Merge remote branch 'origin/master' into pipe-video

Conflicts:
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript

59 files changed, 3927 insertions, 6140 deletions

diff --git a/src/glsl/Makefile b/src/glsl/Makefile
index 4cfecb130f2..f5aadc347bd 100644
--- a/src/glsl/Makefile
+++ b/src/glsl/Makefile
@@ -30,55 +30,53 @@ CXX_SOURCES = \
 	glsl_types.cpp \
 	glsl_symbol_table.cpp \
 	hir_field_selection.cpp \
-	ir_algebraic.cpp \
 	ir_basic_block.cpp \
 	ir_clone.cpp \
 	ir_constant_expression.cpp \
-	ir_constant_folding.cpp \
-	ir_constant_propagation.cpp \
-	ir_constant_variable.cpp \
-	ir_copy_propagation.cpp \
 	ir.cpp \
-	ir_dead_code.cpp \
-	ir_dead_code_local.cpp \
-	ir_dead_functions.cpp \
-	ir_div_to_mul_rcp.cpp \
-	ir_explog_to_explog2.cpp \
 	ir_expression_flattening.cpp \
 	ir_function_can_inline.cpp \
 	ir_function.cpp \
-	ir_function_inlining.cpp \
 	ir_hierarchical_visitor.cpp \
 	ir_hv_accept.cpp \
-	ir_if_simplification.cpp \
-	ir_if_to_cond_assign.cpp \
 	ir_import_prototypes.cpp \
-	ir_lower_jumps.cpp \
-	ir_mat_op_to_vec.cpp \
-	ir_mod_to_fract.cpp \
-	ir_noop_swizzle.cpp \
 	ir_print_visitor.cpp \
 	ir_reader.cpp \
 	ir_rvalue_visitor.cpp \
 	ir_set_program_inouts.cpp \
-	ir_structure_splitting.cpp \
-	ir_sub_to_add_neg.cpp \
-	ir_swizzle_swizzle.cpp \
-	ir_tree_grafting.cpp \
 	ir_validate.cpp \
 	ir_variable.cpp \
 	ir_variable_refcount.cpp \
-	ir_vec_index_to_cond_assign.cpp \
-	ir_vec_index_to_swizzle.cpp \
 	linker.cpp \
 	link_functions.cpp \
 	loop_analysis.cpp \
 	loop_controls.cpp \
 	loop_unroll.cpp \
+	lower_if_to_cond_assign.cpp \
+	lower_instructions.cpp \
+	lower_jumps.cpp \
+	lower_mat_op_to_vec.cpp \
 	lower_noise.cpp \
 	lower_texture_projection.cpp \
 	lower_variable_index_to_cond_assign.cpp \
+	lower_vec_index_to_cond_assign.cpp \
+	lower_vec_index_to_swizzle.cpp \
+	lower_vector.cpp \
+	opt_algebraic.cpp \
+	opt_constant_folding.cpp \
+	opt_constant_propagation.cpp \
+	opt_constant_variable.cpp \
+	opt_copy_propagation.cpp \
+	opt_dead_code.cpp \
+	opt_dead_code_local.cpp \
+	opt_dead_functions.cpp \
+	opt_function_inlining.cpp \
+	opt_if_simplification.cpp \
+	opt_noop_swizzle.cpp \
 	opt_redundant_jumps.cpp \
+	opt_structure_splitting.cpp \
+	opt_swizzle_swizzle.cpp \
+	opt_tree_grafting.cpp \
 	s_expression.cpp
 
 LIBS = \
diff --git a/src/glsl/Makefile.am b/src/glsl/Makefile.am
deleted file mode 100644
index 5f013c31e9d..00000000000
--- a/src/glsl/Makefile.am
+++ /dev/null
@@ -1,81 +0,0 @@
-# Copyright © 2010 Intel Corporation
-# All Rights Reserved.
-#
-# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the "Software"),
-# to deal in the Software without restriction, including without limitation
-# on the rights to use, copy, modify, merge, publish, distribute, sub
-# license, and/or sell copies of the Software, and to permit persons to whom
-# the Software is furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice (including the next
-# paragraph) shall be included in all copies or substantial portions of the
-# Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
-# AUTHORS, COPYRIGHT HOLDERS, AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-# USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-AUTOMAKE_OPTIONS = foreign
-AM_CPPFLAGS = -I mesa
-
-SUBDIRS = glcpp
-
-bin_PROGRAMS = glsl
-
-glsl_LDADD = ./glcpp/libglcpp.la
-glsl_LDFLAGS = @LDFLAGS@ $(talloc_LIBS)
-glsl_SOURCES = \
-	main.cpp \
-	builtin_types.h \
-	glsl_types.cpp \
-	glsl_parser.ypp glsl_lexer.lpp glsl_parser_extras.cpp \
-	ast_expr.cpp ast_to_hir.cpp ast_function.cpp ast_type.cpp \
-	ir.cpp hir_field_selection.cpp builtin_function.cpp \
-	ir_print_visitor.cpp ir_variable.cpp ir_function.cpp \
-	ir_basic_block.cpp \
-	ir_basic_block.h \
-	ir_clone.cpp \
-	ir_constant_expression.cpp \
-	ir_constant_folding.cpp \
-	ir_constant_variable.cpp \
-	ir_copy_propagation.cpp \
-	ir_copy_propagation.h \
-	ir_dead_code.cpp \
-	ir_dead_code.h \
-	ir_dead_code_local.cpp \
-	ir_expression_flattening.cpp \
-	ir_function_can_inline.cpp \
-	ir_function_inlining.cpp \
-	ir_if_simplification.cpp \
-	ir_optimization.h \
-	ir_reader.cpp s_expression.cpp \
-	ir_hv_accept.cpp \
-	ir_hierarchical_visitor.h \
-	ir_hierarchical_visitor.cpp \
-	ir_swizzle_swizzle.cpp \
-	ir_to_mesa.cpp \
-	ir_to_mesa.h \
-	ir_validate.cpp \
-	ir_vec_index_to_swizzle.cpp \
-	linker.cpp \
-	loop_analysis.cpp \
-	loop_controls.cpp \
-	loop_unroll.cpp \
-	lower_noise.cpp \
-	lower_variable_index_to_cond_assign.cpp \
-	opt_redundant_jumps.cpp
-
-BUILT_SOURCES = glsl_parser.h glsl_parser.cpp glsl_lexer.cpp
-CLEANFILES = $(BUILT_SOURCES)
-
-builtin_function.cpp: builtins/*/*
-	./builtins/tools/generate_builtins.pl > builtin_function.cpp
-glsl_parser.h: glsl_parser.cpp
-
-.lpp.cpp:
-	$(LEXCOMPILE) --outfile="$@" $<
diff --git a/src/glsl/SConscript b/src/glsl/SConscript
index c183e208d63..fd22f668631 100644
--- a/src/glsl/SConscript
+++ b/src/glsl/SConscript
@@ -27,54 +27,52 @@ sources = [
     'glsl_types.cpp',
     'glsl_symbol_table.cpp',
     'hir_field_selection.cpp',
-    'ir_algebraic.cpp',
     'ir_basic_block.cpp',
     'ir_clone.cpp',
     'ir_constant_expression.cpp',
-    'ir_constant_folding.cpp',
-    'ir_constant_propagation.cpp',
-    'ir_constant_variable.cpp',
-    'ir_copy_propagation.cpp',
     'ir.cpp',
-    'ir_dead_code.cpp',
-    'ir_dead_code_local.cpp',
-    'ir_dead_functions.cpp',
-    'ir_div_to_mul_rcp.cpp',
-    'ir_explog_to_explog2.cpp',
     'ir_expression_flattening.cpp',
     'ir_function_can_inline.cpp',
     'ir_function.cpp',
-    'ir_function_inlining.cpp',
     'ir_hierarchical_visitor.cpp',
     'ir_hv_accept.cpp',
-    'ir_if_simplification.cpp',
-    'ir_if_to_cond_assign.cpp',
     'ir_import_prototypes.cpp',
-    'ir_lower_jumps.cpp',
-    'ir_mat_op_to_vec.cpp',
-    'ir_mod_to_fract.cpp',
-    'ir_noop_swizzle.cpp',
     'ir_print_visitor.cpp',
     'ir_reader.cpp',
     'ir_rvalue_visitor.cpp',
     'ir_set_program_inouts.cpp',
-    'ir_structure_splitting.cpp',
-    'ir_sub_to_add_neg.cpp',
-    'ir_swizzle_swizzle.cpp',
-    'ir_tree_grafting.cpp',
     'ir_validate.cpp',
     'ir_variable.cpp',
     'ir_variable_refcount.cpp',
-    'ir_vec_index_to_cond_assign.cpp',
-    'ir_vec_index_to_swizzle.cpp',
     'linker.cpp',
     'link_functions.cpp',
     'loop_analysis.cpp',
     'loop_controls.cpp',
     'loop_unroll.cpp',
+    'lower_if_to_cond_assign.cpp',
+    'lower_instructions.cpp',
+    'lower_jumps.cpp',
+    'lower_mat_op_to_vec.cpp',
     'lower_noise.cpp',
     'lower_variable_index_to_cond_assign.cpp',
+    'lower_vec_index_to_cond_assign.cpp',
+    'lower_vec_index_to_swizzle.cpp',
+    'lower_vector.cpp',
+    'opt_algebraic.cpp',
+    'opt_constant_folding.cpp',
+    'opt_constant_propagation.cpp',
+    'opt_constant_variable.cpp',
+    'opt_copy_propagation.cpp',
+    'opt_dead_code.cpp',
+    'opt_dead_code_local.cpp',
+    'opt_dead_functions.cpp',
+    'opt_function_inlining.cpp',
+    'opt_if_simplification.cpp',
+    'opt_noop_swizzle.cpp',
     'opt_redundant_jumps.cpp',
+    'opt_structure_splitting.cpp',
+    'opt_swizzle_swizzle.cpp',
+    'opt_tree_grafting.cpp',
     's_expression.cpp',
 ]
 
diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index e9e8d250014..1e66033348c 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -577,18 +577,17 @@ emit_inline_vector_constructor(const glsl_type *type,
 
 	 const ir_constant *const c = param->as_constant();
 	 if (c == NULL) {
-	    /* Generate a swizzle in case rhs_components != rhs->type->vector_elements. */
-	    unsigned swiz[4] = { 0, 0, 0, 0 };
-	    for (unsigned i = 0; i < rhs_components; i++)
-	       swiz[i] = i;
-
 	    /* Mask of fields to be written in the assignment.
 	     */
 	    const unsigned write_mask = ((1U << rhs_components) - 1)
 	       << base_component;
 
 	    ir_dereference *lhs = new(ctx) ir_dereference_variable(var);
-	    ir_rvalue *rhs = new(ctx) ir_swizzle(param, swiz, rhs_components);
+
+	    /* Generate a swizzle so that LHS and RHS sizes match.
+	     */
+	    ir_rvalue *rhs =
+	       new(ctx) ir_swizzle(param, 0, 1, 2, 3, rhs_components);
 
 	    ir_instruction *inst =
 	       new(ctx) ir_assignment(lhs, rhs, NULL, write_mask);
@@ -628,21 +627,21 @@ assign_to_matrix_column(ir_variable *var, unsigned column, unsigned row_base,
    assert(column_ref->type->components() >= (row_base + count));
    assert(src->type->components() >= (src_base + count));
 
-   /* Generate a swizzle that puts the first element of the source at the
-    * location of the first element of the destination.
+   /* Generate a swizzle that extracts the number of components from the source
+    * that are to be assigned to the column of the matrix.
     */
-   unsigned swiz[4] = { src_base, src_base, src_base, src_base };
-   for (unsigned i = 0; i < count; i++)
-      swiz[i + row_base] = i;
-
-   ir_rvalue *const rhs =
-      new(mem_ctx) ir_swizzle(src, swiz, count);
+   if (count < src->type->vector_elements) {
+      src = new(mem_ctx) ir_swizzle(src,
+				    src_base + 0, src_base + 1,
+				    src_base + 2, src_base + 3,
+				    count);
+   }
 
    /* Mask of fields to be written in the assignment.
     */
    const unsigned write_mask = ((1U << count) - 1) << row_base;
 
-   return new(mem_ctx) ir_assignment(column_ref, rhs, NULL, write_mask);
+   return new(mem_ctx) ir_assignment(column_ref, src, NULL, write_mask);
 }
 
 
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 4540e98e69b..d615b30e7da 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -2636,8 +2636,7 @@ ast_jump_statement::hir(exec_list *instructions,
 			     state->current_function->function_name());
 	 }
 
-	 ir_expression *const ret = (ir_expression *)
-	    opt_return_value->hir(instructions, state);
+	 ir_rvalue *const ret = opt_return_value->hir(instructions, state);
 	 assert(ret != NULL);
 
 	 /* Implicit conversions are not allowed for return values. */
diff --git a/src/glsl/builtin_function.cpp b/src/glsl/builtin_function.cpp
index 942f2335eb6..bc368141053 100644
--- a/src/glsl/builtin_function.cpp
+++ b/src/glsl/builtin_function.cpp
@@ -123,6 +123,30 @@ static const char builtin_acos[] =
    "))\n"
    ""
 ;
+static const char builtin_acosh[] =
+   "((function acosh\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (expression float log (expression float + (var_ref x) (expression float sqrt (expression float - (expression float * (var_ref x) (var_ref x)) (constant float (1)))))))))\n"
+   "\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (expression vec2 log (expression vec2 + (var_ref x) (expression vec2 sqrt (expression vec2 - (expression vec2 * (var_ref x) (var_ref x)) (constant vec2 (1)))))))))\n"
+   "\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (expression vec3 log (expression vec3 + (var_ref x) (expression vec3 sqrt (expression vec3 - (expression vec3 * (var_ref x) (var_ref x)) (constant vec3 (1)))))))))\n"
+   "\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (expression vec4 log (expression vec4 + (var_ref x) (expression vec4 sqrt (expression vec4 - (expression vec4 * (var_ref x) (var_ref x)) (constant vec4 (1)))))))))\n"
+   "))\n"
+   ""
+;
 static const char builtin_all[] =
    "((function all\n"
    "   (signature bool\n"
@@ -261,6 +285,30 @@ static const char builtin_asin[] =
    "))\n"
    ""
 ;
+static const char builtin_asinh[] =
+   "((function asinh\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (expression float log (expression float + (var_ref x) (expression float sqrt (expression float + (expression float * (var_ref x) (var_ref x)) (constant float (1)))))))))\n"
+   "\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (expression vec2 log (expression vec2 + (var_ref x) (expression vec2 sqrt (expression vec2 + (expression vec2 * (var_ref x) (var_ref x)) (constant vec2 (1)))))))))\n"
+   "\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (expression vec3 log (expression vec3 + (var_ref x) (expression vec3 sqrt (expression vec3 + (expression vec3 * (var_ref x) (var_ref x)) (constant vec3 (1)))))))))\n"
+   "\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (expression vec4 log (expression vec4 + (var_ref x) (expression vec4 sqrt (expression vec4 + (expression vec4 * (var_ref x) (var_ref x)) (constant vec4 (1)))))))))\n"
+   "))\n"
+   ""
+;
 static const char builtin_atan[] =
    "((function atan\n"
    "   (signature float\n"
@@ -390,6 +438,46 @@ static const char builtin_atan[] =
    "))\n"
    ""
 ;
+static const char builtin_atanh[] =
+   "((function atanh\n"
+   "   (signature float\n"
+   "     (parameters\n"
+   "       (declare (in) float x))\n"
+   "     ((return (expression float * (constant float (0.5))\n"
+   "                (expression float log\n"
+   "		  (expression float /\n"
+   "                    (expression float + (constant float (1)) (var_ref x))\n"
+   "                    (expression float - (constant float (1)) (var_ref x))))))))\n"
+   "\n"
+   "   (signature vec2\n"
+   "     (parameters\n"
+   "       (declare (in) vec2 x))\n"
+   "     ((return (expression vec2 * (constant vec2 (0.5))\n"
+   "                (expression vec2 log\n"
+   "		  (expression vec2 /\n"
+   "                    (expression vec2 + (constant vec2 (1)) (var_ref x))\n"
+   "                    (expression vec2 - (constant vec2 (1)) (var_ref x))))))))\n"
+   "\n"
+   "   (signature vec3\n"
+   "     (parameters\n"
+   "       (declare (in) vec3 x))\n"
+   "     ((return (expression vec3 * (constant vec3 (0.5))\n"
+   "                (expression vec3 log\n"
+   "		  (expression vec3 /\n"
+   "                    (expression vec3 + (constant vec3 (1)) (var_ref x))\n"
+   "                    (expression vec3 - (constant vec3 (1)) (var_ref x))))))))\n"
+   "\n"
+   "   (signature vec4\n"
+   "     (parameters\n"
+   "       (declare (in) vec4 x))\n"
+   "     ((return (expression vec4 * (constant vec4 (0.5))\n"
+   "                (expression vec4 log\n"
+   "		  (expression vec4 /\n"
+   "                    (expression vec4 + (constant vec4 (1)) (var_ref x))\n"
+   "                    (expression vec4 - (constant vec4 (1)) (var_ref x))))))))\n"
+   "))\n"
+   ""
+;
 static const char builtin_ceil[] =
    "((function ceil\n"
    "   (signature float\n"
@@ -626,9 +714,11 @@ static const char builtin_cross[] =
    "((function cross\n"
    "   (signature vec3\n"
    "     (parameters\n"
-   "       (declare (in) vec3 arg0)\n"
-   "       (declare (in) vec3 arg1))\n"
-   "     ((return (expression vec3 cross (var_ref arg0) (var_ref arg1)))))\n"
+   "       (declare (in) vec3 a)\n"
+   "       (declare (in) vec3 b))\n"
+   "     ((return (expression vec3 -\n"
+   "        (expression vec3 * (swiz yzx (var_ref a)) (swiz zxy (var_ref b)))\n"
+   "        (expression vec3 * (swiz zxy (var_ref a)) (swiz yzx (var_ref b)))))))\n"
    "))\n"
    ""
 ;
@@ -12925,6 +13015,9 @@ static const char prototypes_for_130_frag[] =
 '(','f','u','n','c','t','i','o','n',' ','s','i','n','h',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
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@@ -13007,10 +13100,13 @@ static const char prototypes_for_130_frag[] =
 static const char *functions_for_130_frag [] = {
    builtin_abs,
    builtin_acos,
+   builtin_acosh,
    builtin_all,
    builtin_any,
    builtin_asin,
+   builtin_asinh,
    builtin_atan,
+   builtin_atanh,
    builtin_ceil,
    builtin_clamp,
    builtin_cos,
@@ -13097,3012 +13193,108 @@ static const char *functions_for_130_frag [] = {
    builtin_trunc,
 };
 static const char prototypes_for_130_vert[] =
-   "(\n"
-   "(function radians\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float degrees))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 degrees))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 degrees))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 degrees))\n"
-   "    ()))\n"
-   "(function degrees\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float radians))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 radians))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 radians))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 radians))\n"
-   "    ()))\n"
-   "(function sin\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float angle))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 angle))\n"
-   "    ())\n"
-   "  (signature vec3\n"
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-   "      (declare (in) vec3 angle))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 angle))\n"
-   "    ()))\n"
-   "(function cos\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float angle))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 angle))\n"
-   "    ())\n"
-   "  (signature vec3\n"
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-   "      (declare (in) vec3 angle))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 angle))\n"
-   "    ()))\n"
-   "(function tan\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float angle))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 angle))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 angle))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 angle))\n"
-   "    ()))\n"
-   "(function asin\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float angle))\n"
-   "    ())\n"
-   "  (signature vec2\n"
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-   "      (declare (in) vec2 angle))\n"
-   "    ())\n"
-   "  (signature vec3\n"
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-   "      (declare (in) vec3 angle))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 angle))\n"
-   "    ()))\n"
-   "(function acos\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float angle))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 angle))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 angle))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 angle))\n"
-   "    ()))\n"
-   "(function atan\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float y)\n"
-   "      (declare (in) float x))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 y)\n"
-   "      (declare (in) vec2 x))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 y)\n"
-   "      (declare (in) vec3 x))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 y)\n"
-   "      (declare (in) vec4 x))\n"
-   "    ())\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float y_over_x))\n"
-   "    ())\n"
-   "  (signature vec2\n"
-   "    (parameters\n"
-   "      (declare (in) vec2 y_over_x))\n"
-   "    ())\n"
-   "  (signature vec3\n"
-   "    (parameters\n"
-   "      (declare (in) vec3 y_over_x))\n"
-   "    ())\n"
-   "  (signature vec4\n"
-   "    (parameters\n"
-   "      (declare (in) vec4 y_over_x))\n"
-   "    ()))\n"
-   "(function sinh\n"
-   "  (signature float\n"
-   "    (parameters\n"
-   "      (declare (in) float x))\n"
-   "    ())\n"
-   "  (signature vec2\n"
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-   "      (declare (in) vec2 x))\n"
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-   "  (signature vec3\n"
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-   "  (signature vec4\n"
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-   "      (declare (in) vec4 x))\n"
-   "    ()))\n"
-   "(function cosh\n"
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-   "  (signature vec2\n"
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-   "  (signature vec4\n"
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-   "(function pow\n"
-   "  (signature float\n"
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-   "      (declare (in) vec4 x)\n"
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-   "(function exp\n"
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-   "  (signature vec4\n"
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-   "    ()))\n"
-   "(function log\n"
-   "  (signature float\n"
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-   "      (declare (in) float x))\n"
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+'(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','1',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','f','l','o','a','t',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
+'(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','2',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','2',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
+'(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','3',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','3',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',
+'(','f','u','n','c','t','i','o','n',' ','n','o','i','s','e','4',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','f','l','o','a','t',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','2',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','3',' ','x',')',')',' ','(',')',')',' ','(','s','i','g','n','a','t','u','r','e',' ','v','e','c','4',' ','(','p','a','r','a','m','e','t','e','r','s',' ','(','d','e','c','l','a','r','e',' ','(','i','n',')',' ','v','e','c','4',' ','x',')',')',' ','(',')',')',')',')'} ;
 static const char *functions_for_130_vert [] = {
    builtin_abs,
    builtin_acos,
+   builtin_acosh,
    builtin_all,
    builtin_any,
    builtin_asin,
+   builtin_asinh,
    builtin_atan,
+   builtin_atanh,
    builtin_ceil,
    builtin_clamp,
    builtin_cos,
diff --git a/src/glsl/builtins/ir/acosh b/src/glsl/builtins/ir/acosh
new file mode 100644
index 00000000000..5518e757531
--- /dev/null
+++ b/src/glsl/builtins/ir/acosh
@@ -0,0 +1,21 @@
+((function acosh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float log (expression float + (var_ref x) (expression float sqrt (expression float - (expression float * (var_ref x) (var_ref x)) (constant float (1)))))))))
+
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 log (expression vec2 + (var_ref x) (expression vec2 sqrt (expression vec2 - (expression vec2 * (var_ref x) (var_ref x)) (constant vec2 (1)))))))))
+
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 log (expression vec3 + (var_ref x) (expression vec3 sqrt (expression vec3 - (expression vec3 * (var_ref x) (var_ref x)) (constant vec3 (1)))))))))
+
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 log (expression vec4 + (var_ref x) (expression vec4 sqrt (expression vec4 - (expression vec4 * (var_ref x) (var_ref x)) (constant vec4 (1)))))))))
+))
diff --git a/src/glsl/builtins/ir/asinh b/src/glsl/builtins/ir/asinh
new file mode 100644
index 00000000000..cdc2c20e765
--- /dev/null
+++ b/src/glsl/builtins/ir/asinh
@@ -0,0 +1,21 @@
+((function asinh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float log (expression float + (var_ref x) (expression float sqrt (expression float + (expression float * (var_ref x) (var_ref x)) (constant float (1)))))))))
+
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 log (expression vec2 + (var_ref x) (expression vec2 sqrt (expression vec2 + (expression vec2 * (var_ref x) (var_ref x)) (constant vec2 (1)))))))))
+
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 log (expression vec3 + (var_ref x) (expression vec3 sqrt (expression vec3 + (expression vec3 * (var_ref x) (var_ref x)) (constant vec3 (1)))))))))
+
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 log (expression vec4 + (var_ref x) (expression vec4 sqrt (expression vec4 + (expression vec4 * (var_ref x) (var_ref x)) (constant vec4 (1)))))))))
+))
diff --git a/src/glsl/builtins/ir/atanh b/src/glsl/builtins/ir/atanh
new file mode 100644
index 00000000000..5559e974066
--- /dev/null
+++ b/src/glsl/builtins/ir/atanh
@@ -0,0 +1,37 @@
+((function atanh
+   (signature float
+     (parameters
+       (declare (in) float x))
+     ((return (expression float * (constant float (0.5))
+                (expression float log
+		  (expression float /
+                    (expression float + (constant float (1)) (var_ref x))
+                    (expression float - (constant float (1)) (var_ref x))))))))
+
+   (signature vec2
+     (parameters
+       (declare (in) vec2 x))
+     ((return (expression vec2 * (constant vec2 (0.5))
+                (expression vec2 log
+		  (expression vec2 /
+                    (expression vec2 + (constant vec2 (1)) (var_ref x))
+                    (expression vec2 - (constant vec2 (1)) (var_ref x))))))))
+
+   (signature vec3
+     (parameters
+       (declare (in) vec3 x))
+     ((return (expression vec3 * (constant vec3 (0.5))
+                (expression vec3 log
+		  (expression vec3 /
+                    (expression vec3 + (constant vec3 (1)) (var_ref x))
+                    (expression vec3 - (constant vec3 (1)) (var_ref x))))))))
+
+   (signature vec4
+     (parameters
+       (declare (in) vec4 x))
+     ((return (expression vec4 * (constant vec4 (0.5))
+                (expression vec4 log
+		  (expression vec4 /
+                    (expression vec4 + (constant vec4 (1)) (var_ref x))
+                    (expression vec4 - (constant vec4 (1)) (var_ref x))))))))
+))
diff --git a/src/glsl/builtins/ir/cross b/src/glsl/builtins/ir/cross
index 24717a2183d..02991fe4227 100644
--- a/src/glsl/builtins/ir/cross
+++ b/src/glsl/builtins/ir/cross
@@ -1,7 +1,9 @@
 ((function cross
    (signature vec3
      (parameters
-       (declare (in) vec3 arg0)
-       (declare (in) vec3 arg1))
-     ((return (expression vec3 cross (var_ref arg0) (var_ref arg1)))))
+       (declare (in) vec3 a)
+       (declare (in) vec3 b))
+     ((return (expression vec3 -
+        (expression vec3 * (swiz yzx (var_ref a)) (swiz zxy (var_ref b)))
+        (expression vec3 * (swiz zxy (var_ref a)) (swiz yzx (var_ref b)))))))
 ))
diff --git a/src/glsl/builtins/profiles/130.frag b/src/glsl/builtins/profiles/130.frag
index 0d860eb9ed4..329116f2a28 100644
--- a/src/glsl/builtins/profiles/130.frag
+++ b/src/glsl/builtins/profiles/130.frag
@@ -62,7 +62,6 @@ vec2  tanh(vec2  x);
 vec3  tanh(vec3  x);
 vec4  tanh(vec4  x);
 
-#if 0
 float asinh(float x);
 vec2  asinh(vec2  x);
 vec3  asinh(vec3  x);
@@ -77,7 +76,6 @@ float atanh(float x);
 vec2  atanh(vec2  x);
 vec3  atanh(vec3  x);
 vec4  atanh(vec4  x);
-#endif
 
 /*
  * 8.2 - Exponential Functions
diff --git a/src/glsl/builtins/profiles/130.vert b/src/glsl/builtins/profiles/130.vert
index 2fd44dce8c7..1c212ebb3c5 100644
--- a/src/glsl/builtins/profiles/130.vert
+++ b/src/glsl/builtins/profiles/130.vert
@@ -62,7 +62,6 @@ vec2  tanh(vec2  x);
 vec3  tanh(vec3  x);
 vec4  tanh(vec4  x);
 
-#if 0
 float asinh(float x);
 vec2  asinh(vec2  x);
 vec3  asinh(vec3  x);
@@ -77,7 +76,6 @@ float atanh(float x);
 vec2  atanh(vec2  x);
 vec3  atanh(vec3  x);
 vec4  atanh(vec4  x);
-#endif
 
 /*
  * 8.2 - Exponential Functions
diff --git a/src/glsl/builtins/tools/generate_builtins.py b/src/glsl/builtins/tools/generate_builtins.py
index 9bde17157af..1f1056ea096 100755
--- a/src/glsl/builtins/tools/generate_builtins.py
+++ b/src/glsl/builtins/tools/generate_builtins.py
@@ -29,12 +29,12 @@ def stringify(s):
     # rather than actual string literals.
     if len(s) >= 65535:
         #t = "/* Warning: length " + repr(len(s)) + " too large */\n"
-	t = ""
+        t = ""
         for c in re.sub('\s\s+', ' ', s):
             if c == '\n':
-	        t += '\n'
+                t += '\n'
             else:
-	        t += "'" + c + "',"
+                t += "'" + c + "',"
         return '{' + t[:-1] + '}'
 
     t = s.replace('\\', '\\\\').replace('"', '\\"').replace('\n', '\\n"\n   "')
diff --git a/src/glsl/glcpp/glcpp-parse.c b/src/glsl/glcpp/glcpp-parse.c
index 30b6fd6ef91..0cd1fe5d598 100644
--- a/src/glsl/glcpp/glcpp-parse.c
+++ b/src/glsl/glcpp/glcpp-parse.c
@@ -1,10 +1,9 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
+/* A Bison parser, made by GNU Bison 2.4.3.  */
 
 /* Skeleton implementation for Bison's Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -46,7 +45,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "2.4.1"
+#define YYBISON_VERSION "2.4.3"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -220,7 +219,7 @@ add_builtin_define(glcpp_parser_t *parser, const char *name, int value);
 
 
 /* Line 189 of yacc.c  */
-#line 224 "glcpp/glcpp-parse.c"
+#line 223 "glcpp/glcpp-parse.c"
 
 /* Enabling traces.  */
 #ifndef YYDEBUG
@@ -308,7 +307,7 @@ typedef struct YYLTYPE
 
 
 /* Line 264 of yacc.c  */
-#line 312 "glcpp/glcpp-parse.c"
+#line 311 "glcpp/glcpp-parse.c"
 
 #ifdef short
 # undef short
@@ -358,7 +357,7 @@ typedef short int yytype_int16;
 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
 
 #ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
 #  if ENABLE_NLS
 #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
 #   define YY_(msgid) dgettext ("bison-runtime", msgid)
@@ -635,15 +634,15 @@ static const yytype_uint16 yyrline[] =
 {
        0,   188,   188,   190,   194,   197,   202,   203,   207,   210,
      216,   219,   222,   225,   233,   252,   262,   267,   272,   291,
-     306,   309,   312,   325,   329,   338,   343,   344,   347,   350,
-     353,   356,   359,   362,   365,   368,   371,   374,   377,   380,
-     383,   386,   389,   392,   395,   398,   401,   404,   407,   410,
-     416,   421,   429,   430,   434,   440,   441,   444,   446,   453,
-     457,   461,   466,   472,   480,   486,   494,   498,   502,   506,
-     510,   517,   518,   519,   520,   521,   522,   523,   524,   525,
-     526,   527,   528,   529,   530,   531,   532,   533,   534,   535,
-     536,   537,   538,   539,   540,   541,   542,   543,   544,   545,
-     546,   547
+     306,   309,   312,   333,   337,   346,   351,   352,   355,   358,
+     361,   364,   367,   370,   373,   376,   379,   382,   385,   388,
+     391,   394,   397,   400,   403,   406,   409,   412,   415,   418,
+     424,   429,   437,   438,   442,   448,   449,   452,   454,   461,
+     465,   469,   474,   480,   488,   494,   502,   506,   510,   514,
+     518,   525,   526,   527,   528,   529,   530,   531,   532,   533,
+     534,   535,   536,   537,   538,   539,   540,   541,   542,   543,
+     544,   545,   546,   547,   548,   549,   550,   551,   552,   553,
+     554,   555
 };
 #endif
 
@@ -946,9 +945,18 @@ static const yytype_uint8 yystos[] =
 
 /* Like YYERROR except do call yyerror.  This remains here temporarily
    to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  */
+   Once GCC version 2 has supplanted version 1, this can go.  However,
+   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated
+   in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+   discussed.  */
 
 #define YYFAIL		goto yyerrlab
+#if defined YYFAIL
+  /* This is here to suppress warnings from the GCC cpp's
+     -Wunused-macros.  Normally we don't worry about that warning, but
+     some users do, and we want to make it easy for users to remove
+     YYFAIL uses, which will produce warnings from Bison 2.5.  */
+#endif
 
 #define YYRECOVERING()  (!!yyerrstatus)
 
@@ -1005,7 +1013,7 @@ while (YYID (0))
    we won't break user code: when these are the locations we know.  */
 
 #ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
 #  define YY_LOCATION_PRINT(File, Loc)			\
      fprintf (File, "%d.%d-%d.%d",			\
 	      (Loc).first_line, (Loc).first_column,	\
@@ -1547,7 +1555,7 @@ YYLTYPE yylloc;
     YYLTYPE *yylsp;
 
     /* The locations where the error started and ended.  */
-    YYLTYPE yyerror_range[2];
+    YYLTYPE yyerror_range[3];
 
     YYSIZE_T yystacksize;
 
@@ -1594,7 +1602,7 @@ YYLTYPE yylloc;
   yyvsp = yyvs;
   yylsp = yyls;
 
-#if YYLTYPE_IS_TRIVIAL
+#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
   /* Initialize the default location before parsing starts.  */
   yylloc.first_line   = yylloc.last_line   = 1;
   yylloc.first_column = yylloc.last_column = 1;
@@ -1602,7 +1610,7 @@ YYLTYPE yylloc;
 
 /* User initialization code.  */
 
-/* Line 1242 of yacc.c  */
+/* Line 1251 of yacc.c  */
 #line 155 "glcpp/glcpp-parse.y"
 {
 	yylloc.first_line = 1;
@@ -1612,8 +1620,8 @@ YYLTYPE yylloc;
 	yylloc.source = 0;
 }
 
-/* Line 1242 of yacc.c  */
-#line 1617 "glcpp/glcpp-parse.c"
+/* Line 1251 of yacc.c  */
+#line 1625 "glcpp/glcpp-parse.c"
   yylsp[0] = yylloc;
 
   goto yysetstate;
@@ -1800,7 +1808,7 @@ yyreduce:
     {
         case 4:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 194 "glcpp/glcpp-parse.y"
     {
 		glcpp_print(parser->output, "\n");
@@ -1809,7 +1817,7 @@ yyreduce:
 
   case 5:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 197 "glcpp/glcpp-parse.y"
     {
 		_glcpp_parser_print_expanded_token_list (parser, (yyvsp[(1) - (1)].token_list));
@@ -1820,7 +1828,7 @@ yyreduce:
 
   case 8:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 207 "glcpp/glcpp-parse.y"
     {
 		_glcpp_parser_skip_stack_push_if (parser, & (yylsp[(1) - (3)]), (yyvsp[(2) - (3)].ival));
@@ -1829,7 +1837,7 @@ yyreduce:
 
   case 9:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 210 "glcpp/glcpp-parse.y"
     {
 		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (3)]), "elif", (yyvsp[(2) - (3)].ival));
@@ -1838,7 +1846,7 @@ yyreduce:
 
   case 10:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 216 "glcpp/glcpp-parse.y"
     {
 		_define_object_macro (parser, & (yylsp[(2) - (4)]), (yyvsp[(2) - (4)].str), (yyvsp[(3) - (4)].token_list));
@@ -1847,7 +1855,7 @@ yyreduce:
 
   case 11:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 219 "glcpp/glcpp-parse.y"
     {
 		_define_function_macro (parser, & (yylsp[(2) - (6)]), (yyvsp[(2) - (6)].str), NULL, (yyvsp[(5) - (6)].token_list));
@@ -1856,7 +1864,7 @@ yyreduce:
 
   case 12:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 222 "glcpp/glcpp-parse.y"
     {
 		_define_function_macro (parser, & (yylsp[(2) - (7)]), (yyvsp[(2) - (7)].str), (yyvsp[(4) - (7)].string_list), (yyvsp[(6) - (7)].token_list));
@@ -1865,7 +1873,7 @@ yyreduce:
 
   case 13:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 225 "glcpp/glcpp-parse.y"
     {
 		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (3)].str));
@@ -1879,7 +1887,7 @@ yyreduce:
 
   case 14:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 233 "glcpp/glcpp-parse.y"
     {
 		/* Be careful to only evaluate the 'if' expression if
@@ -1904,7 +1912,7 @@ yyreduce:
 
   case 15:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 252 "glcpp/glcpp-parse.y"
     {
 		/* #if without an expression is only an error if we
@@ -1920,7 +1928,7 @@ yyreduce:
 
   case 16:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 262 "glcpp/glcpp-parse.y"
     {
 		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));
@@ -1931,7 +1939,7 @@ yyreduce:
 
   case 17:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 267 "glcpp/glcpp-parse.y"
     {
 		macro_t *macro = hash_table_find (parser->defines, (yyvsp[(2) - (4)].str));
@@ -1942,7 +1950,7 @@ yyreduce:
 
   case 18:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 272 "glcpp/glcpp-parse.y"
     {
 		/* Be careful to only evaluate the 'elif' expression
@@ -1967,7 +1975,7 @@ yyreduce:
 
   case 19:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 291 "glcpp/glcpp-parse.y"
     {
 		/* #elif without an expression is an error unless we
@@ -1988,7 +1996,7 @@ yyreduce:
 
   case 20:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 306 "glcpp/glcpp-parse.y"
     {
 		_glcpp_parser_skip_stack_change_if (parser, & (yylsp[(1) - (2)]), "else", 1);
@@ -1997,7 +2005,7 @@ yyreduce:
 
   case 21:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 309 "glcpp/glcpp-parse.y"
     {
 		_glcpp_parser_skip_stack_pop (parser, & (yylsp[(1) - (2)]));
@@ -2006,7 +2014,7 @@ yyreduce:
 
   case 22:
 
-/* Line 1455 of yacc.c  */
+/* Line 1464 of yacc.c  */
 #line 312 "glcpp/glcpp-parse.y"
     {
 		macro_t *macro = hash_table_find (parser->defines, "__VERSION__");
@@ -2019,14 +2027,22 @@ yyreduce:
 		if ((yyvsp[(2) - (3)].ival) == 100)
 			add_builtin_define (parser, "GL_ES", 1);
 
+		/* Currently, all ES2 implementations support highp in the
+		 * fragment shader, so we always define this macro in ES2.
+		 * If we ever get a driver that doesn't support highp, we'll
+		 * need to add a flag to the gl_context and check that here.
+		 */
+		if ((yyvsp[(2) - (3)].ival) >= 130 || (yyvsp[(2) - (3)].ival) == 100)
+			add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);
+
 		glcpp_printf(parser->output, "#version %" PRIiMAX, (yyvsp[(2) - (3)].ival));
 	;}
     break;
 
   case 24:
 
-/* Line 1455 of yacc.c  */
-#line 329 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 337 "glcpp/glcpp-parse.y"
     {
 		if (strlen ((yyvsp[(1) - (1)].str)) >= 3 && strncmp ((yyvsp[(1) - (1)].str), "0x", 2) == 0) {
 			(yyval.ival) = strtoll ((yyvsp[(1) - (1)].str) + 2, NULL, 16);
@@ -2040,8 +2056,8 @@ yyreduce:
 
   case 25:
 
-/* Line 1455 of yacc.c  */
-#line 338 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 346 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (1)].ival);
 	;}
@@ -2049,8 +2065,8 @@ yyreduce:
 
   case 27:
 
-/* Line 1455 of yacc.c  */
-#line 344 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 352 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) || (yyvsp[(3) - (3)].ival);
 	;}
@@ -2058,8 +2074,8 @@ yyreduce:
 
   case 28:
 
-/* Line 1455 of yacc.c  */
-#line 347 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 355 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) && (yyvsp[(3) - (3)].ival);
 	;}
@@ -2067,8 +2083,8 @@ yyreduce:
 
   case 29:
 
-/* Line 1455 of yacc.c  */
-#line 350 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 358 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) | (yyvsp[(3) - (3)].ival);
 	;}
@@ -2076,8 +2092,8 @@ yyreduce:
 
   case 30:
 
-/* Line 1455 of yacc.c  */
-#line 353 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 361 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) ^ (yyvsp[(3) - (3)].ival);
 	;}
@@ -2085,8 +2101,8 @@ yyreduce:
 
   case 31:
 
-/* Line 1455 of yacc.c  */
-#line 356 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 364 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) & (yyvsp[(3) - (3)].ival);
 	;}
@@ -2094,8 +2110,8 @@ yyreduce:
 
   case 32:
 
-/* Line 1455 of yacc.c  */
-#line 359 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 367 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) != (yyvsp[(3) - (3)].ival);
 	;}
@@ -2103,8 +2119,8 @@ yyreduce:
 
   case 33:
 
-/* Line 1455 of yacc.c  */
-#line 362 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 370 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) == (yyvsp[(3) - (3)].ival);
 	;}
@@ -2112,8 +2128,8 @@ yyreduce:
 
   case 34:
 
-/* Line 1455 of yacc.c  */
-#line 365 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 373 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) >= (yyvsp[(3) - (3)].ival);
 	;}
@@ -2121,8 +2137,8 @@ yyreduce:
 
   case 35:
 
-/* Line 1455 of yacc.c  */
-#line 368 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 376 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) <= (yyvsp[(3) - (3)].ival);
 	;}
@@ -2130,8 +2146,8 @@ yyreduce:
 
   case 36:
 
-/* Line 1455 of yacc.c  */
-#line 371 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 379 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) > (yyvsp[(3) - (3)].ival);
 	;}
@@ -2139,8 +2155,8 @@ yyreduce:
 
   case 37:
 
-/* Line 1455 of yacc.c  */
-#line 374 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 382 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) < (yyvsp[(3) - (3)].ival);
 	;}
@@ -2148,8 +2164,8 @@ yyreduce:
 
   case 38:
 
-/* Line 1455 of yacc.c  */
-#line 377 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 385 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) >> (yyvsp[(3) - (3)].ival);
 	;}
@@ -2157,8 +2173,8 @@ yyreduce:
 
   case 39:
 
-/* Line 1455 of yacc.c  */
-#line 380 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 388 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) << (yyvsp[(3) - (3)].ival);
 	;}
@@ -2166,8 +2182,8 @@ yyreduce:
 
   case 40:
 
-/* Line 1455 of yacc.c  */
-#line 383 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 391 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) - (yyvsp[(3) - (3)].ival);
 	;}
@@ -2175,8 +2191,8 @@ yyreduce:
 
   case 41:
 
-/* Line 1455 of yacc.c  */
-#line 386 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 394 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) + (yyvsp[(3) - (3)].ival);
 	;}
@@ -2184,8 +2200,8 @@ yyreduce:
 
   case 42:
 
-/* Line 1455 of yacc.c  */
-#line 389 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 397 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) % (yyvsp[(3) - (3)].ival);
 	;}
@@ -2193,8 +2209,8 @@ yyreduce:
 
   case 43:
 
-/* Line 1455 of yacc.c  */
-#line 392 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 400 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) / (yyvsp[(3) - (3)].ival);
 	;}
@@ -2202,8 +2218,8 @@ yyreduce:
 
   case 44:
 
-/* Line 1455 of yacc.c  */
-#line 395 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 403 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(1) - (3)].ival) * (yyvsp[(3) - (3)].ival);
 	;}
@@ -2211,8 +2227,8 @@ yyreduce:
 
   case 45:
 
-/* Line 1455 of yacc.c  */
-#line 398 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 406 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = ! (yyvsp[(2) - (2)].ival);
 	;}
@@ -2220,8 +2236,8 @@ yyreduce:
 
   case 46:
 
-/* Line 1455 of yacc.c  */
-#line 401 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 409 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = ~ (yyvsp[(2) - (2)].ival);
 	;}
@@ -2229,8 +2245,8 @@ yyreduce:
 
   case 47:
 
-/* Line 1455 of yacc.c  */
-#line 404 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 412 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = - (yyvsp[(2) - (2)].ival);
 	;}
@@ -2238,8 +2254,8 @@ yyreduce:
 
   case 48:
 
-/* Line 1455 of yacc.c  */
-#line 407 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 415 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = + (yyvsp[(2) - (2)].ival);
 	;}
@@ -2247,8 +2263,8 @@ yyreduce:
 
   case 49:
 
-/* Line 1455 of yacc.c  */
-#line 410 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 418 "glcpp/glcpp-parse.y"
     {
 		(yyval.ival) = (yyvsp[(2) - (3)].ival);
 	;}
@@ -2256,8 +2272,8 @@ yyreduce:
 
   case 50:
 
-/* Line 1455 of yacc.c  */
-#line 416 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 424 "glcpp/glcpp-parse.y"
     {
 		(yyval.string_list) = _string_list_create (parser);
 		_string_list_append_item ((yyval.string_list), (yyvsp[(1) - (1)].str));
@@ -2267,8 +2283,8 @@ yyreduce:
 
   case 51:
 
-/* Line 1455 of yacc.c  */
-#line 421 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 429 "glcpp/glcpp-parse.y"
     {
 		(yyval.string_list) = (yyvsp[(1) - (3)].string_list);	
 		_string_list_append_item ((yyval.string_list), (yyvsp[(3) - (3)].str));
@@ -2278,15 +2294,15 @@ yyreduce:
 
   case 52:
 
-/* Line 1455 of yacc.c  */
-#line 429 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 437 "glcpp/glcpp-parse.y"
     { (yyval.token_list) = NULL; ;}
     break;
 
   case 54:
 
-/* Line 1455 of yacc.c  */
-#line 434 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 442 "glcpp/glcpp-parse.y"
     {
 		yyerror (& (yylsp[(1) - (2)]), parser, "Invalid tokens after #");
 	;}
@@ -2294,15 +2310,15 @@ yyreduce:
 
   case 55:
 
-/* Line 1455 of yacc.c  */
-#line 440 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 448 "glcpp/glcpp-parse.y"
     { (yyval.token_list) = NULL; ;}
     break;
 
   case 58:
 
-/* Line 1455 of yacc.c  */
-#line 446 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 454 "glcpp/glcpp-parse.y"
     {
 		glcpp_warning(&(yylsp[(1) - (1)]), parser, "extra tokens at end of directive");
 	;}
@@ -2310,8 +2326,8 @@ yyreduce:
 
   case 59:
 
-/* Line 1455 of yacc.c  */
-#line 453 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 461 "glcpp/glcpp-parse.y"
     {
 		int v = hash_table_find (parser->defines, (yyvsp[(2) - (2)].str)) ? 1 : 0;
 		(yyval.token) = _token_create_ival (parser, INTEGER, v);
@@ -2320,8 +2336,8 @@ yyreduce:
 
   case 60:
 
-/* Line 1455 of yacc.c  */
-#line 457 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 465 "glcpp/glcpp-parse.y"
     {
 		int v = hash_table_find (parser->defines, (yyvsp[(3) - (4)].str)) ? 1 : 0;
 		(yyval.token) = _token_create_ival (parser, INTEGER, v);
@@ -2330,8 +2346,8 @@ yyreduce:
 
   case 62:
 
-/* Line 1455 of yacc.c  */
-#line 466 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 474 "glcpp/glcpp-parse.y"
     {
 		parser->space_tokens = 1;
 		(yyval.token_list) = _token_list_create (parser);
@@ -2342,8 +2358,8 @@ yyreduce:
 
   case 63:
 
-/* Line 1455 of yacc.c  */
-#line 472 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 480 "glcpp/glcpp-parse.y"
     {
 		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);
 		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));
@@ -2353,8 +2369,8 @@ yyreduce:
 
   case 64:
 
-/* Line 1455 of yacc.c  */
-#line 480 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 488 "glcpp/glcpp-parse.y"
     {
 		parser->space_tokens = 1;
 		(yyval.token_list) = _token_list_create (parser);
@@ -2365,8 +2381,8 @@ yyreduce:
 
   case 65:
 
-/* Line 1455 of yacc.c  */
-#line 486 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 494 "glcpp/glcpp-parse.y"
     {
 		(yyval.token_list) = (yyvsp[(1) - (2)].token_list);
 		_token_list_append ((yyval.token_list), (yyvsp[(2) - (2)].token));
@@ -2376,8 +2392,8 @@ yyreduce:
 
   case 66:
 
-/* Line 1455 of yacc.c  */
-#line 494 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 502 "glcpp/glcpp-parse.y"
     {
 		(yyval.token) = _token_create_str (parser, IDENTIFIER, (yyvsp[(1) - (1)].str));
 		(yyval.token)->location = yylloc;
@@ -2386,8 +2402,8 @@ yyreduce:
 
   case 67:
 
-/* Line 1455 of yacc.c  */
-#line 498 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 506 "glcpp/glcpp-parse.y"
     {
 		(yyval.token) = _token_create_str (parser, INTEGER_STRING, (yyvsp[(1) - (1)].str));
 		(yyval.token)->location = yylloc;
@@ -2396,8 +2412,8 @@ yyreduce:
 
   case 68:
 
-/* Line 1455 of yacc.c  */
-#line 502 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 510 "glcpp/glcpp-parse.y"
     {
 		(yyval.token) = _token_create_ival (parser, (yyvsp[(1) - (1)].ival), (yyvsp[(1) - (1)].ival));
 		(yyval.token)->location = yylloc;
@@ -2406,8 +2422,8 @@ yyreduce:
 
   case 69:
 
-/* Line 1455 of yacc.c  */
-#line 506 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 514 "glcpp/glcpp-parse.y"
     {
 		(yyval.token) = _token_create_str (parser, OTHER, (yyvsp[(1) - (1)].str));
 		(yyval.token)->location = yylloc;
@@ -2416,8 +2432,8 @@ yyreduce:
 
   case 70:
 
-/* Line 1455 of yacc.c  */
-#line 510 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 518 "glcpp/glcpp-parse.y"
     {
 		(yyval.token) = _token_create_ival (parser, SPACE, SPACE);
 		(yyval.token)->location = yylloc;
@@ -2426,225 +2442,225 @@ yyreduce:
 
   case 71:
 
-/* Line 1455 of yacc.c  */
-#line 517 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 525 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '['; ;}
     break;
 
   case 72:
 
-/* Line 1455 of yacc.c  */
-#line 518 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 526 "glcpp/glcpp-parse.y"
     { (yyval.ival) = ']'; ;}
     break;
 
   case 73:
 
-/* Line 1455 of yacc.c  */
-#line 519 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 527 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '('; ;}
     break;
 
   case 74:
 
-/* Line 1455 of yacc.c  */
-#line 520 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 528 "glcpp/glcpp-parse.y"
     { (yyval.ival) = ')'; ;}
     break;
 
   case 75:
 
-/* Line 1455 of yacc.c  */
-#line 521 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 529 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '{'; ;}
     break;
 
   case 76:
 
-/* Line 1455 of yacc.c  */
-#line 522 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 530 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '}'; ;}
     break;
 
   case 77:
 
-/* Line 1455 of yacc.c  */
-#line 523 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 531 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '.'; ;}
     break;
 
   case 78:
 
-/* Line 1455 of yacc.c  */
-#line 524 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 532 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '&'; ;}
     break;
 
   case 79:
 
-/* Line 1455 of yacc.c  */
-#line 525 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 533 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '*'; ;}
     break;
 
   case 80:
 
-/* Line 1455 of yacc.c  */
-#line 526 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 534 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '+'; ;}
     break;
 
   case 81:
 
-/* Line 1455 of yacc.c  */
-#line 527 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 535 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '-'; ;}
     break;
 
   case 82:
 
-/* Line 1455 of yacc.c  */
-#line 528 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 536 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '~'; ;}
     break;
 
   case 83:
 
-/* Line 1455 of yacc.c  */
-#line 529 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 537 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '!'; ;}
     break;
 
   case 84:
 
-/* Line 1455 of yacc.c  */
-#line 530 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 538 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '/'; ;}
     break;
 
   case 85:
 
-/* Line 1455 of yacc.c  */
-#line 531 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 539 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '%'; ;}
     break;
 
   case 86:
 
-/* Line 1455 of yacc.c  */
-#line 532 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 540 "glcpp/glcpp-parse.y"
     { (yyval.ival) = LEFT_SHIFT; ;}
     break;
 
   case 87:
 
-/* Line 1455 of yacc.c  */
-#line 533 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 541 "glcpp/glcpp-parse.y"
     { (yyval.ival) = RIGHT_SHIFT; ;}
     break;
 
   case 88:
 
-/* Line 1455 of yacc.c  */
-#line 534 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 542 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '<'; ;}
     break;
 
   case 89:
 
-/* Line 1455 of yacc.c  */
-#line 535 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 543 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '>'; ;}
     break;
 
   case 90:
 
-/* Line 1455 of yacc.c  */
-#line 536 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 544 "glcpp/glcpp-parse.y"
     { (yyval.ival) = LESS_OR_EQUAL; ;}
     break;
 
   case 91:
 
-/* Line 1455 of yacc.c  */
-#line 537 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 545 "glcpp/glcpp-parse.y"
     { (yyval.ival) = GREATER_OR_EQUAL; ;}
     break;
 
   case 92:
 
-/* Line 1455 of yacc.c  */
-#line 538 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 546 "glcpp/glcpp-parse.y"
     { (yyval.ival) = EQUAL; ;}
     break;
 
   case 93:
 
-/* Line 1455 of yacc.c  */
-#line 539 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 547 "glcpp/glcpp-parse.y"
     { (yyval.ival) = NOT_EQUAL; ;}
     break;
 
   case 94:
 
-/* Line 1455 of yacc.c  */
-#line 540 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 548 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '^'; ;}
     break;
 
   case 95:
 
-/* Line 1455 of yacc.c  */
-#line 541 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 549 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '|'; ;}
     break;
 
   case 96:
 
-/* Line 1455 of yacc.c  */
-#line 542 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 550 "glcpp/glcpp-parse.y"
     { (yyval.ival) = AND; ;}
     break;
 
   case 97:
 
-/* Line 1455 of yacc.c  */
-#line 543 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 551 "glcpp/glcpp-parse.y"
     { (yyval.ival) = OR; ;}
     break;
 
   case 98:
 
-/* Line 1455 of yacc.c  */
-#line 544 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 552 "glcpp/glcpp-parse.y"
     { (yyval.ival) = ';'; ;}
     break;
 
   case 99:
 
-/* Line 1455 of yacc.c  */
-#line 545 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 553 "glcpp/glcpp-parse.y"
     { (yyval.ival) = ','; ;}
     break;
 
   case 100:
 
-/* Line 1455 of yacc.c  */
-#line 546 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 554 "glcpp/glcpp-parse.y"
     { (yyval.ival) = '='; ;}
     break;
 
   case 101:
 
-/* Line 1455 of yacc.c  */
-#line 547 "glcpp/glcpp-parse.y"
+/* Line 1464 of yacc.c  */
+#line 555 "glcpp/glcpp-parse.y"
     { (yyval.ival) = PASTE; ;}
     break;
 
 
 
-/* Line 1455 of yacc.c  */
-#line 2648 "glcpp/glcpp-parse.c"
+/* Line 1464 of yacc.c  */
+#line 2664 "glcpp/glcpp-parse.c"
       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@@ -2716,7 +2732,7 @@ yyerrlab:
 #endif
     }
 
-  yyerror_range[0] = yylloc;
+  yyerror_range[1] = yylloc;
 
   if (yyerrstatus == 3)
     {
@@ -2753,7 +2769,7 @@ yyerrorlab:
   if (/*CONSTCOND*/ 0)
      goto yyerrorlab;
 
-  yyerror_range[0] = yylsp[1-yylen];
+  yyerror_range[1] = yylsp[1-yylen];
   /* Do not reclaim the symbols of the rule which action triggered
      this YYERROR.  */
   YYPOPSTACK (yylen);
@@ -2787,7 +2803,7 @@ yyerrlab1:
       if (yyssp == yyss)
 	YYABORT;
 
-      yyerror_range[0] = *yylsp;
+      yyerror_range[1] = *yylsp;
       yydestruct ("Error: popping",
 		  yystos[yystate], yyvsp, yylsp, parser);
       YYPOPSTACK (1);
@@ -2797,10 +2813,10 @@ yyerrlab1:
 
   *++yyvsp = yylval;
 
-  yyerror_range[1] = yylloc;
+  yyerror_range[2] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of
      the lookahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
   *++yylsp = yyloc;
 
   /* Shift the error token.  */
@@ -2862,8 +2878,8 @@ yyreturn:
 
 
 
-/* Line 1675 of yacc.c  */
-#line 550 "glcpp/glcpp-parse.y"
+/* Line 1684 of yacc.c  */
+#line 558 "glcpp/glcpp-parse.y"
 
 
 string_list_t *
diff --git a/src/glsl/glcpp/glcpp-parse.h b/src/glsl/glcpp/glcpp-parse.h
index 50758930e9c..40556854f38 100644
--- a/src/glsl/glcpp/glcpp-parse.h
+++ b/src/glsl/glcpp/glcpp-parse.h
@@ -1,10 +1,9 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
+/* A Bison parser, made by GNU Bison 2.4.3.  */
 
 /* Skeleton interface for Bison's Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index b31a18f87dc..8475e08f00c 100644
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -320,6 +320,14 @@ control_line:
 		if ($2 == 100)
 			add_builtin_define (parser, "GL_ES", 1);
 
+		/* Currently, all ES2 implementations support highp in the
+		 * fragment shader, so we always define this macro in ES2.
+		 * If we ever get a driver that doesn't support highp, we'll
+		 * need to add a flag to the gl_context and check that here.
+		 */
+		if ($2 >= 130 || $2 == 100)
+			add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);
+
 		glcpp_printf(parser->output, "#version %" PRIiMAX, $2);
 	}
 |	HASH NEWLINE
diff --git a/src/glsl/glsl_lexer.cpp b/src/glsl/glsl_lexer.cpp
index d3bc3aa9f1f..e3d0a3cfc9d 100644
--- a/src/glsl/glsl_lexer.cpp
+++ b/src/glsl/glsl_lexer.cpp
@@ -54,6 +54,7 @@ typedef int flex_int32_t;
 typedef unsigned char flex_uint8_t; 
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
 
 /* Limits of integral types. */
 #ifndef INT8_MIN
@@ -84,8 +85,6 @@ typedef unsigned int flex_uint32_t;
 #define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! C99 */
-
 #endif /* ! FLEXINT_H */
 
 #ifdef __cplusplus
@@ -159,15 +158,7 @@ typedef void* yyscan_t;
 
 /* Size of default input buffer. */
 #ifndef YY_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k.
- * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
- * Ditto for the __ia64__ case accordingly.
- */
-#define YY_BUF_SIZE 32768
-#else
 #define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
 #endif
 
 /* The state buf must be large enough to hold one state per character in the main buffer.
@@ -358,8 +349,8 @@ static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
 	*yy_cp = '\0'; \
 	yyg->yy_c_buf_p = yy_cp;
 
-#define YY_NUM_RULES 189
-#define YY_END_OF_BUFFER 190
+#define YY_NUM_RULES 209
+#define YY_END_OF_BUFFER 210
 /* This struct is not used in this scanner,
    but its presence is necessary. */
 struct yy_trans_info
@@ -367,87 +358,98 @@ struct yy_trans_info
 	flex_int32_t yy_verify;
 	flex_int32_t yy_nxt;
 	};
-static yyconst flex_int16_t yy_accept[716] =
+static yyconst flex_int16_t yy_accept[813] =
     {   0,
-        0,    0,   15,   15,    0,    0,  190,  188,    1,   20,
-      188,  188,  188,  188,  188,  188,  188,  188,  102,  100,
-      188,  188,  188,  187,  188,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  188,    1,  188,  189,   15,
-       19,  189,   18,   16,   17,   13,   12,    1,   84,   93,
-       85,   96,   90,   79,   92,   80,   99,  104,   91,  105,
-      102,    0,    0,  107,    0,  100,   88,   81,   83,   82,
-       89,  187,   97,   87,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,   29,  187,  187,  187,
-
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-       33,  187,  187,   60,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,   98,   86,    1,    0,
-        0,    2,    0,    0,    0,    0,   15,   14,   18,   17,
-        0,  104,  103,    0,  105,    0,  106,  101,   94,   95,
-      187,  110,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,   32,  187,  187,  187,  187,  187,  187,
-
-      187,  187,  187,  187,   25,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,   61,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,    0,    0,    0,    0,   14,
-        0,  104,    0,  103,    0,  105,  106,  187,  187,   23,
-      187,  187,  150,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,   31,  113,  187,  187,  187,  187,   67,  187,
-      187,  118,  132,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  129,  153,   48,   49,   50,  187,
-
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  116,
-      108,  187,  187,   26,  187,  187,  187,  187,  187,  187,
-       45,   46,   47,   77,  187,  187,    0,    0,    0,    0,
-        0,  103,  187,  187,   27,   36,   37,   38,  187,  111,
-      187,   22,  187,  187,  187,  187,  140,  141,  142,  187,
-      109,  187,  133,   24,  143,  144,  145,  155,  137,  138,
-      139,  187,  187,  187,   62,  135,  187,  187,   39,   40,
-       41,  187,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  130,  187,  187,
-
-      187,  187,  187,  187,  187,  187,  187,  187,  112,  187,
-      152,   42,   43,   44,  187,  187,   30,    0,    0,    0,
-        0,  159,  187,  187,  157,  187,  187,  187,  131,  126,
-      162,  187,  187,  187,  187,  187,  187,  121,  187,  187,
-       78,   51,   52,   53,   54,   55,   56,   57,   58,   59,
-      187,  187,  187,  187,  136,  117,  187,  187,  124,   35,
-      187,  187,  149,   68,  125,   76,  160,  119,  187,  187,
-      187,  187,  187,  187,  187,    0,    0,    0,    0,  187,
-      187,  187,  120,   34,  187,  187,  187,  187,  187,  187,
-      163,  164,  165,  187,  187,  187,  187,  154,  187,  187,
-
-      187,  187,  187,  187,  187,  187,  114,  187,  187,  187,
-      187,  187,   63,  187,   64,  187,    0,    0,    0,    0,
-        0,  187,   65,   28,  127,  167,  168,  169,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  122,
-      187,  187,  187,  187,  187,  187,  187,  187,  187,  115,
-      171,  172,  173,  187,  187,  134,  123,    0,    0,    6,
-        0,    0,    0,   11,    3,   21,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  166,  128,   66,  151,  187,
-      158,  156,  186,   70,   71,   72,  187,  187,  187,  187,
-      187,  187,    0,    0,    0,    0,    0,    0,  187,  187,
-
-      187,  170,  187,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  187,  187,  187,  187,  187,  174,    4,    0,
-        5,    0,    0,    0,    0,    0,  187,  187,  187,  187,
-      187,  187,  187,  183,  187,  187,  187,  187,  187,  187,
-       73,  187,  187,  187,    0,    0,    0,  187,  187,  184,
-      175,  187,  176,  187,  187,  187,  187,  187,  187,  187,
-      187,  187,  185,    0,    0,  177,  178,  181,  182,   69,
-      187,  146,  187,  147,  161,  179,  180,    0,    0,  187,
-      187,  187,    0,    0,    0,   74,  187,   75,    0,    0,
-        0,  187,    0,    0,    0,  187,    0,    0,    7,    0,
-
-        0,  187,    0,    8,    0,    0,  148,    0,    0,    0,
-        0,    9,    0,   10,    0
+        0,    0,   15,   15,    0,    0,  210,  208,    1,   20,
+      208,  208,  208,  208,  208,  208,  208,  208,  119,  117,
+      208,  208,  208,  207,  208,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  208,    1,  208,  209,   15,
+       19,  209,   18,   16,   17,   13,   12,    1,  101,  110,
+      102,  113,  107,   96,  109,   97,  116,  121,  108,  122,
+      119,    0,    0,  124,  119,    0,  117,  117,  105,   98,
+      100,   99,  106,  207,  114,  104,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,   29,  207,
+
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,   33,  207,  207,   60,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  115,
+      103,    1,    0,    0,    2,    0,    0,    0,    0,   15,
+       14,   18,   17,    0,  121,  120,    0,  122,    0,  123,
+      118,  111,  112,  207,  127,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,   32,  207,  207,  207,
+
+      207,  207,  207,  207,  207,  207,  207,   25,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,   61,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+        0,    0,    0,    0,   14,    0,  121,    0,  120,    0,
+      122,  123,  118,  207,  207,   23,  207,  207,  174,  167,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,   31,
+      130,  207,  207,  207,  207,   67,  207,  207,  135,  149,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+
+      207,  207,  146,  170,   48,   49,   50,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  133,  125,  207,
+      207,   26,  207,  207,  207,  207,  207,  207,  207,   45,
+       46,   47,   94,  207,  207,    0,    0,    0,    0,    0,
+      120,  207,  207,   27,   36,   37,   38,  207,  128,  207,
+       22,  207,  207,  207,  207,  157,  158,  159,  207,  126,
+      207,  150,   24,  160,  161,  162,  172,  154,  155,  156,
+      207,  207,  207,   62,  152,  207,  207,  207,   39,   40,
+       41,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+
+      207,  207,  207,  207,  207,  207,  207,  147,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  129,  207,
+      207,  169,   42,   43,   44,  207,  207,   30,    0,    0,
+        0,    0,  177,  207,  207,  175,  207,  207,  207,  148,
+      143,  180,  207,  207,  207,  207,  207,  207,  138,  207,
+      207,  207,   95,   51,   52,   53,   54,   55,   56,   57,
+       58,   59,  207,  207,  207,  207,  153,  134,  207,  207,
+      141,   35,  207,  207,  166,   68,  142,   93,  178,  136,
+      207,  207,  207,  207,  207,  207,  207,  207,    0,    0,
+        0,    0,  207,  207,  207,  137,   34,  207,  207,  207,
+
+      207,  207,  207,  181,  182,  183,  207,  207,  207,  207,
+      207,  171,  207,  207,  207,  207,  207,  207,  207,  207,
+      131,  207,  207,  207,  207,  207,   63,  207,  207,   64,
+      207,    0,    0,    0,    0,    0,  207,   65,   28,  144,
+      185,  186,  187,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  139,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  132,  189,  190,  191,  207,
+      207,  151,  207,  140,    0,    0,    6,    0,    0,    0,
+       11,    3,   21,  207,  207,  207,  207,  207,  207,  207,
+      207,  207,  184,  145,   66,  207,  207,  207,  207,  168,
+
+      207,  176,  173,  206,   70,   71,   72,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,    0,    0,    0,
+        0,    0,    0,  207,  207,  207,  188,  207,  207,  207,
+      207,  207,   81,   82,   83,  207,  207,  207,  207,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  192,   87,
+       88,   89,  207,    4,    0,    5,    0,    0,    0,    0,
+        0,  207,  207,  207,  207,  207,  207,  207,  203,  207,
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+       73,  207,  207,  207,  207,  207,  207,    0,    0,    0,
+      207,  207,  204,  193,  207,  194,  207,  207,  207,   84,
+
+      207,  207,  207,  207,  207,  207,  207,  207,  207,  207,
+      207,  205,  207,  207,   90,    0,    0,  195,  196,  207,
+      199,  207,  200,  207,  207,   69,  207,  207,  207,  163,
+      207,  164,  179,  207,  197,  198,  207,  207,    0,    0,
+      207,  207,  207,  207,   74,  207,   75,  207,  207,  207,
+      207,  207,    0,    0,    0,  207,  207,   85,   86,  207,
+       76,  207,  207,   77,  207,   91,   92,    0,    0,    0,
+      207,  207,  207,  207,  207,  207,    0,    0,    0,  207,
+      207,  207,  207,  207,   78,    0,    0,    7,    0,    0,
+      201,  202,  207,  207,  207,    0,    8,    0,    0,  207,
+
+      207,  165,    0,    0,   79,   80,    0,    0,    9,    0,
+       10,    0
     } ;
 
 static yyconst flex_int32_t yy_ec[256] =
@@ -460,12 +462,12 @@ static yyconst flex_int32_t yy_ec[256] =
        19,   20,   21,   21,   21,   22,   22,   23,    1,   24,
        25,   26,    1,    1,   27,   28,   29,   30,   31,   32,
        33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
-       33,   34,   35,   33,   33,   33,   33,   36,   33,   33,
-        1,    1,    1,   37,   38,    1,   39,   40,   41,   42,
+       33,   34,   35,   33,   36,   33,   33,   37,   33,   33,
+        1,    1,    1,   38,   39,    1,   40,   41,   42,   43,
 
-       43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
-       53,   54,   33,   55,   56,   57,   58,   59,   60,   61,
-       62,   63,    1,   64,    1,    1,    1,    1,    1,    1,
+       44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
+       54,   55,   33,   56,   57,   58,   59,   60,   61,   62,
+       63,   64,    1,   65,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -482,317 +484,350 @@ static yyconst flex_int32_t yy_ec[256] =
         1,    1,    1,    1,    1
     } ;
 
-static yyconst flex_int32_t yy_meta[65] =
+static yyconst flex_int32_t yy_meta[66] =
     {   0,
         1,    2,    3,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    4,    4,    4,    4,    4,
         4,    5,    1,    1,    1,    1,    6,    6,    6,    6,
-        5,    5,    7,    7,    7,    8,    1,    7,    6,    6,
-        6,    6,    5,    5,    7,    7,    7,    7,    7,    7,
+        5,    5,    7,    7,    7,    7,    8,    1,    7,    6,
+        6,    6,    6,    5,    5,    7,    7,    7,    7,    7,
         7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
-        8,    7,    7,    1
+        7,    8,    7,    7,    1
     } ;
 
-static yyconst flex_int16_t yy_base[727] =
+static yyconst flex_int16_t yy_base[824] =
     {   0,
-        0,   63,   69,    0, 1083, 1082, 1084, 1087,   64, 1087,
-     1058, 1057,  126, 1056,  123,  124,  122, 1055,  138,  186,
-      121, 1054,  136,    0,  128,  122,  113,  134,  133,  133,
-      162, 1025,  151,  172,   97,  128,  136, 1019,  156,  179,
-      187,  193,  190,  211, 1030,  163,  254,  238, 1087,  189,
-     1087, 1060,  249, 1087,    0, 1087, 1087,  249, 1087, 1087,
-     1087, 1087, 1087, 1087, 1087, 1087, 1087,  230, 1087,  246,
-      221,  284,  301, 1087,    0,    0, 1049, 1087, 1087, 1087,
-     1048,    0, 1087, 1087, 1015, 1020, 1013, 1016, 1025, 1024,
-     1010, 1013, 1025,  145, 1019, 1006, 1003, 1017, 1003, 1000,
-
-     1000, 1006,  202,  233, 1000, 1011,  996, 1002, 1006, 1007,
-        0,  998, 1009,  226, 1004,  984,  168,  988, 1002,  992,
-      237,  985,  252,  998, 1000,  982,  978,  986,  983,  972,
-      981,  204,  979,  985,  980,  983,  971,  974,  243,  240,
-      980,  983,  970,  983,  261,  976, 1087, 1087,  327,  307,
-      322, 1087,  961,  974,  965,  976,  328,    0,  318,    0,
-      366, 1087,  310,  377, 1087,  327,  384,    0, 1087, 1087,
-      971,    0,  962,  966,  976,  973,  956,  955,  955,  959,
-      295,  970,  967,  967,  965,  962,  953,  960,  946,  944,
-      957,  942,  959,    0,  956,  943,  951,  948,  952,  953,
-
-      946,  943,  931,  930,  944,  947,  944,  931,  938,  928,
-      340,  934,  937,  927,  935,  923,  927,  918,  933,  923,
-      914,  933,  916,  914,  925,  914,  909,  907,  921,  906,
-      908,  905,  917,  916,  919,  900,  311,  909,  903,  913,
-      891,  349,  910,  912,  900,  892,  896,  908,  891,    0,
-      391,  401,  418, 1087,  430,  437, 1087,  886,  897,    0,
-      894,  355,    0,  887,  885,  887,  882,  891,  879,  897,
-      885,  406,    0,    0,  879,  890,  889,  889,    0,  873,
-      423,    0,    0,  875,  442,  883,  884,  874,  868,  867,
-      868,  867,  445,  863,    0,    0,  859,  858,  857,  859,
-
-      860,  865,  859,  855,  869,  864,  863,  862,  853,  856,
-      856,  848,  851,  846,  855,  860,  845,  858,  848,    0,
-        0,  855,  851,    0,  842,  842,  848,  847,  448,  844,
-        0,    0,    0,    0,  833,  846,  845,  844,  841,  829,
-      454,  466,  841,  843,    0,    0,    0,    0,  829,    0,
-      829,    0,  828,  829,  823,  834,    0,    0,    0,  824,
-        0,  820,    0,    0,    0,    0,    0,    0,    0,    0,
-        0,  831,  461,  830,    0,    0,  828,  824,    0,    0,
-        0,  813,  473,  476,  481,  818,  814,  820,  810,  808,
-      822,  806,  806,  820,  808,  820,  815,    0,  813,  810,
-
-      814,  797,  799,  806,  812,  807,  806,  793,    0,  795,
-        0,    0,    0,    0,  794,  798,    0,  792,  841,  791,
-      794,    0,  782,  792,    0,  780,  780,  794,    0,  796,
-        0,  485,  804,  803,  802,  773,  772,    0,  790,  789,
-        0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-      773,  787,  773,  770,    0,    0,  776,  775,    0,    0,
-      773,  765,    0,    0,    0,    0,    0,    0,  762,  774,
-      488,  766,  773,  770,  764,  757,  506,  773,  758,  753,
-      767,  765,    0,    0,  757,  776,  775,  774,  745,  744,
-      335,  336,    0,  757,  760,  758,  746,    0,  756,  753,
-
-      752,  741,  740,  739,  501,  748,    0,  760,  759,  758,
-      729,  728,    0,  743,    0,  741,  736,  509,  530,  780,
-      729,  737,    0,    0,    0,  752,  751,    0,  733,  736,
-      720,  728,  718,  726,  727,  727,  726,  711,  724,    0,
-      725,  713,  712,  708,  732,  731,  730,  701,  700,    0,
-      730,  729,    0,  711,  714,    0,    0,  700,  537, 1087,
-      558,    0,  564,  560, 1087,    0,  697,  696,  706,  706,
-      693,  708,  691,  706,  701,    0,    0,    0,    0,  686,
-        0,    0,    0,  707,  357,  707,  696,  699,  683,  682,
-      692,  692,  682,  532,  587,  412,  690,  678,  676,  675,
-
-      686,    0,  689,  685,  687,  683,  669,  676,  676,  678,
-      674,  676,  674,  674,  661,  660,  671,    0, 1087,  534,
-     1087,  598,    0,  608,  673,  655,  672,  671,  654,  646,
-      654,  644,  652,    0,  645,  664,  661,  658,  655,  652,
-        0,  648,  647,  630,  539,  618,  600,  584,  583,    0,
-        0,  579,    0,  578,  594,  580,  564,  527,  506,  489,
-      453,  447,    0,  452,  426,    0,    0,    0,    0,    0,
-      391,  397,  376,    0,    0,    0,    0,  529,  380,  320,
-      331,  296,  562,  273,  249,    0,  260,    0,  519,  521,
-      192,  183,  169,  585,  589,  111,  586,  610, 1087,  590,
-
-      541,   87,  621, 1087,  595,  588,    0,   23,  631,  632,
-      633, 1087,  634, 1087, 1087,  648,  653,  658,  663,  665,
-      667,  673,  680,  685,  690,  695
+        0,   64,   70,    0, 1185, 1184, 1186, 1189,   65, 1189,
+     1160, 1159,  128, 1158,  125,  126,  124, 1157,  140,  189,
+      123, 1156,  138,    0,  127,  124,  113,  135,  144,  161,
+      176, 1126,  130,  187,  140,  143,  161, 1120,  182,  174,
+      202,  199,  211,  212, 1131,  130,  263,  255, 1189,  189,
+     1189, 1162,  256, 1189,    0, 1189, 1189,  215, 1189, 1189,
+     1189, 1189, 1189, 1189, 1189, 1189, 1189,  248, 1189,  250,
+      112,  302,  319, 1189, 1189,    0,    0, 1189, 1151, 1189,
+     1189, 1189, 1150,    0, 1189, 1189, 1116, 1121, 1114, 1117,
+     1126, 1125, 1111, 1114, 1126,  144, 1120, 1107, 1104, 1118,
+
+     1104, 1101, 1101, 1107,  175,  191, 1101, 1112, 1097, 1103,
+     1107, 1108,    0, 1099, 1110,  247, 1109, 1104, 1084,  230,
+     1088, 1102, 1092,  241, 1085,  228, 1098, 1100, 1082, 1078,
+     1086, 1083, 1072, 1081,  173, 1079, 1085, 1080, 1083, 1071,
+     1074,  233,  240,  260, 1084, 1071, 1084,  239, 1077, 1189,
+     1189,  307,  301,  323, 1189, 1062, 1075, 1066, 1077,  249,
+        0,  368,    0,  379, 1189,  298,  390, 1189,  397,  404,
+      291, 1189, 1189, 1072,    0, 1063, 1067, 1077, 1074,  270,
+     1057, 1057, 1061,  291, 1072, 1069, 1069, 1067, 1064, 1055,
+     1062, 1048, 1046, 1059, 1044, 1061,    0, 1058, 1045, 1053,
+
+     1050, 1054, 1055, 1048, 1045, 1033, 1032, 1046, 1049, 1036,
+     1045, 1032, 1039, 1029,  335, 1035, 1038, 1028, 1036, 1024,
+     1028, 1019, 1034, 1024, 1015, 1034, 1017, 1015, 1026, 1015,
+     1010, 1008, 1022, 1007, 1009, 1006, 1018, 1017, 1020, 1001,
+      306, 1010, 1005, 1003, 1013,  991,  339, 1010, 1012, 1000,
+      992,  996, 1008,  991,    0,  411,  421,  438, 1189,  451,
+      458, 1189, 1189,  986,  997,    0,  994,  344,    0,    0,
+      987,  985,  987,  982,  991,  979,  997,  985,  350,    0,
+        0,  979,  990,  989,  989,    0,  973,  353,    0,    0,
+      975,  357,  983,  984,  974,  968,  967,  968,  967,  967,
+
+      361,  962,    0,    0,  958,  957,  956,  958,  959,  964,
+      958,  954,  968,  963,  962,  961,  952,  955,  955,  947,
+      950,  945,  954,  959,  944,  957,  947,    0,    0,  954,
+      950,    0,  941,  941,  947,  937,  945,  426,  942,    0,
+        0,    0,    0,  931,  944,  943,  942,  939,  927,  465,
+      475,  939,  941,    0,    0,    0,    0,  927,    0,  927,
+        0,  926,  927,  921,  932,    0,    0,    0,  922,    0,
+      918,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+      929,  481,  928,    0,    0,  926,  922,  918,    0,    0,
+        0,  910,  443,  486,  493,  915,  911,  917,  907,  905,
+
+      919,  903,  903,  917,  905,  917,  912,    0,  910,  907,
+      911,  894,  896,  903,  909,  904,  903,  890,    0,  892,
+      893,    0,    0,    0,    0,  890,  894,    0,  888,  938,
+      887,  890,    0,  878,  888,    0,  876,  876,  890,    0,
+      892,    0,  497,  901,  900,  899,  869,  868,    0,  886,
+      885,  880,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,  868,  882,  868,  865,    0,    0,  871,  870,
+        0,    0,  868,  860,    0,    0,    0,    0,    0,    0,
+      857,  869,  500,  861,  868,  867,  864,  858,  851,  519,
+      867,  852,  847,  861,  859,    0,    0,  851,  871,  870,
+
+      869,  839,  838,  495,  496,    0,  851,  854,  852,  840,
+      836,    0,  849,  846,  845,  834,  833,  832,  515,  841,
+        0,  854,  853,  852,  822,  821,    0,  836,  822,    0,
+      833,  828,  543,  545,  873,  821,  829,    0,    0,    0,
+      845,  844,    0,  825,  828,  812,  820,  810,  818,  819,
+      819,  818,  803,  539,  816,    0,  817,  805,  804,  800,
+      825,  824,  823,  793,  792,    0,  823,  822,    0,  803,
+      806,    0,  552,    0,  792,  557, 1189,  580,    0,  590,
+      499, 1189,    0,  789,  788,  798,  798,  785,  800,  783,
+      798,  793,    0,    0,    0,  806,  805,  804,  774,    0,
+
+      774,    0,    0,    0,  559,  568,  797,  785,  788,  772,
+      771,  781,  781,  794,  793,  792,  762,  767,  552,  613,
+      363,  775,  763,  761,  760,  771,    0,  774,  770,  772,
+      768,  754,  782,  781,    0,  766,  758,  749,  757,  747,
+      758,  754,  756,  754,  754,  741,  740,  751,    0,  767,
+      766,    0,  751, 1189,  391, 1189,  620,    0,  640,  750,
+      732,  749,  748,  731,  723,  731,  721,  729,    0,  726,
+      725,  736,  719,  722,  737,  720,  733,  734,  731,  728,
+      736,  730,  729,  712,  711,  710,  721,  402,  705,  715,
+      699,  698,    0,  725,  698,  723,  696,  700,  699,    0,
+
+      710,  713,  709,  711,  688,  702,  686,  680,  688,  671,
+      662,    0,  640,  639,    0,  648,  641,    0,    0,  645,
+        0,  644,    0,  650,  649,    0,  625,  633,  623,  650,
+      630,    0,    0,  643,    0,    0,  642,  641,  582,  632,
+      639,  638,  614,  613,  635,  608,  633,  607,  590,  607,
+      586,  585,  611,  380,  526,  545,  544,    0,    0,  538,
+        0,  504,  510,    0,  495,    0,    0,  550,  572,  483,
+      470,  454,  462,  449,  445,  404,  419,  616,  619,  391,
+      387,  404,  392,  290,    0,  617,  642, 1189,  644,  570,
+        0,    0,  263,  258,  139,  645, 1189,  643,  618,  107,
+
+       77,    0,   23,  662,    0,    0,  663,  664, 1189,  665,
+     1189, 1189,  697,  702,  707,  712,  714,  716,  722,  729,
+      734,  739,  744
     } ;
 
-static yyconst flex_int16_t yy_def[727] =
+static yyconst flex_int16_t yy_def[824] =
     {   0,
-      715,    1,  715,    3,  716,  716,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  717,  715,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  718,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  719,  715,  720,
-       19,  715,  715,  715,  721,   20,  715,  715,  715,  715,
-      715,  717,  715,  715,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  722,  715,  718,
-      715,  715,  720,  715,  715,  715,  715,  721,  715,  715,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  715,  715,  715,  715,  722,
-      715,  715,  715,  715,  715,  715,  715,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  715,  715,  715,  715,
-      715,  715,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  715,  715,  715,
-      715,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  715,  715,  715,  715,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  715,  723,  715,  715,
-      715,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  715,  715,  715,
-      715,  724,  715,  715,  715,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  715,  725,  715,  724,  715,  715,  717,  717,
-
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  715,  715,
-      715,  715,  726,  715,  715,  715,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  726,  715,  715,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  717,  717,  717,
-      717,  717,  717,  715,  715,  717,  717,  717,  717,  717,
-      717,  717,  717,  717,  717,  717,  717,  715,  715,  717,
-      717,  717,  715,  715,  715,  717,  717,  717,  715,  715,
-      715,  717,  715,  715,  715,  717,  715,  715,  715,  715,
-
-      715,  717,  715,  715,  715,  715,  717,  715,  715,  715,
-      715,  715,  715,  715,    0,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715
+      812,    1,  812,    3,  813,  813,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  814,  812,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  815,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  816,  812,  817,
+       19,  812,  812,  812,  812,  818,   20,  812,  812,  812,
+      812,  812,  812,  814,  812,  812,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      819,  812,  815,  812,  812,  817,  812,  812,  812,  812,
+      818,  812,  812,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      812,  812,  812,  812,  819,  812,  812,  812,  812,  812,
+      812,  812,  812,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  812,  812,  812,  812,  812,
+      812,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  812,  812,
+      812,  812,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  812,  812,
+      812,  812,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  812,  820,  812,  812,  812,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  812,  812,  812,  812,  821,  812,
+      812,  812,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  812,  822,  812,
+      821,  812,  812,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  812,  812,  812,  812,  823,  812,  812,
+      812,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  823,  812,  812,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  812,  812,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  814,  812,  812,
+      814,  814,  814,  814,  814,  814,  814,  814,  814,  814,
+      814,  814,  812,  812,  812,  814,  814,  814,  814,  814,
+      814,  814,  814,  814,  814,  814,  814,  812,  812,  812,
+      814,  814,  814,  814,  814,  814,  812,  812,  812,  814,
+      814,  814,  814,  814,  814,  812,  812,  812,  812,  812,
+      814,  814,  814,  814,  814,  812,  812,  812,  812,  814,
+
+      814,  814,  812,  812,  814,  814,  812,  812,  812,  812,
+      812,    0,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812
     } ;
 
-static yyconst flex_int16_t yy_nxt[1152] =
+static yyconst flex_int16_t yy_nxt[1255] =
     {   0,
         8,    9,   10,    9,   11,    8,   12,   13,    8,    8,
        14,   15,   16,   17,   18,   19,   20,   20,   20,   20,
        20,   20,    8,   21,   22,   23,   24,   24,   24,   24,
-       24,   24,   24,   24,   24,   24,   25,   24,   26,   27,
-       28,   29,   30,   31,   32,   33,   34,   24,   24,   35,
-       36,   37,   38,   39,   40,   41,   42,   43,   44,   45,
-       24,   24,   24,   46,   47,   58,  710,   58,   48,   49,
-       50,   51,   50,   49,   49,   49,   49,   49,   49,   49,
-       49,   49,   49,   52,   49,   53,   53,   53,   53,   53,
-       53,   54,   49,   49,   49,   55,   55,   55,   55,   55,
-
-       55,   55,   55,   55,   55,   49,   55,   55,   55,   55,
+       24,   24,   24,   24,   24,   24,   24,   25,   24,   26,
+       27,   28,   29,   30,   31,   32,   33,   34,   24,   24,
+       35,   36,   37,   38,   39,   40,   41,   42,   43,   44,
+       45,   24,   24,   24,   46,   47,   58,  807,   58,   48,
+       49,   50,   51,   50,   49,   49,   49,   49,   49,   49,
+       49,   49,   49,   49,   52,   49,   53,   53,   53,   53,
+       53,   53,   54,   49,   49,   49,   55,   55,   55,   55,
+
+       55,   55,   55,   55,   55,   55,   55,   49,   55,   55,
        55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
        55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
-       55,   55,   49,   61,   64,  116,   66,   68,   68,   68,
-       68,   68,   68,   68,   77,   78,  707,   65,   67,  117,
-       62,   70,   83,   71,   71,   71,   71,   71,   71,   72,
-       80,   81,   85,  702,   84,   88,  118,   89,   73,   74,
-      119,   90,   91,   75,  120,   95,   92,   86,   87,   96,
-       73,   74,   99,   93,  100,   97,   94,  147,  121,  108,
-      157,   98,  157,  101,  123,  180,  181,  109,   75,   70,
-
-      102,   76,   76,   76,   76,   76,   76,   76,  103,  110,
-      124,  104,  697,  125,  105,  111,   73,   74,  112,  209,
-      106,  126,  113,  114,  696,  128,  148,  210,   73,   74,
-      115,  127,  129,  130,  695,  135,  139,  131,  136,  151,
-      152,  140,  227,  132,  133,  141,  134,  137,  142,  143,
-       58,  190,   58,  144,  138,  149,  715,   58,  228,  150,
-      161,  162,  191,  145,  159,  159,  159,  159,  159,  159,
-      159,  192,  161,  162,  689,  202,  164,  165,  203,  204,
-      153,  715,  205,  214,  206,  193,  237,  154,  164,  165,
-      215,  155,  217,  235,  236,  238,  156,   70,  692,   72,
-
-       72,   72,   72,   72,   72,   72,  218,  243,  151,  152,
-      244,  691,  166,  166,   73,   74,  167,  167,  167,  167,
-      167,  167,  167,  151,  152,  690,   73,   74,  149,  157,
-       58,  157,  150,  159,  159,  159,  159,  159,  159,  159,
-      253,  254,  167,  167,  167,  167,  167,  167,  167,  153,
-      267,  268,  253,  254,  325,  688,  154,  297,  298,  299,
-      155,  531,  533,  326,  153,  156,  331,  332,  333,  532,
-      534,  154,  346,  347,  348,  155,  687,  251,  251,  686,
-      156,  252,  252,  252,  252,  252,  252,  252,  255,  255,
-      610,  611,  256,  256,  256,  256,  256,  256,  256,  167,
-
-      167,  167,  167,  167,  167,  167,  252,  252,  252,  252,
-      252,  252,  252,  559,  560,  257,  252,  252,  252,  252,
-      252,  252,  252,  357,  358,  359,  685,  257,  682,  341,
-      341,  681,  162,  342,  342,  342,  342,  342,  342,  342,
-      365,  366,  367,  680,  162,  256,  256,  256,  256,  256,
-      256,  256,  256,  256,  256,  256,  256,  256,  256,  369,
-      370,  371,  379,  380,  381,  412,  413,  414,  165,  342,
-      342,  342,  342,  342,  342,  342,  679,  433,  434,  435,
-      165,  342,  342,  342,  342,  342,  342,  342,  436,  437,
-      442,  443,  444,  445,  446,  447,  678,  254,  448,  449,
-
-      450,  486,  487,  488,  508,  509,  510,  477,  677,  254,
-      559,  560,  489,  490,  676,  511,  512,  545,  546,  547,
-      689,  518,  519,  519,  519,  519,  519,  519,  548,  549,
-      683,  559,  560,  620,  621,  620,  621,  684,  559,  560,
-      620,  621,  705,  675,  562,  563,  563,  563,  563,  563,
-      563,  563,  594,  595,  595,  595,  595,  595,  595,  559,
-      560,  564,  674,  683,  693,  559,  560,  623,  673,  562,
-      684,  690,  694,  561,  561,  561,  561,  561,  561,  563,
-      563,  563,  563,  563,  563,  563,  698,  703,  620,  621,
-      700,  700,  623,  706,  699,  704,  705,  701,  701,  620,
-
-      621,  597,  624,  624,  624,  624,  624,  624,  624,  620,
-      621,  698,  598,  622,  622,  622,  622,  622,  622,  699,
-      672,  671,  703,  624,  624,  624,  624,  624,  624,  624,
-      704,  708,  711,  713,  711,  713,  670,  669,  668,  709,
-      712,  714,  712,  714,  667,  666,  665,  706,   56,   56,
-       56,   56,   56,   56,   56,   56,   82,   82,   82,   82,
-       82,  160,  160,  160,  160,  160,   68,   68,  163,  163,
-      168,  168,  168,  250,  250,  664,  250,  250,  250,  250,
-      250,  561,  561,  561,  663,  662,  661,  561,  596,  596,
-      596,  622,  622,  622,  660,  659,  658,  622,  645,  645,
-
-      645,  657,  656,  655,  654,  653,  652,  651,  650,  649,
-      648,  647,  646,  644,  643,  642,  641,  640,  639,  638,
-      637,  636,  635,  634,  633,  632,  631,  630,  629,  628,
-      627,  626,  625,  619,  618,  617,  616,  615,  614,  613,
-      612,  609,  608,  607,  606,  605,  604,  603,  602,  601,
-      600,  599,  593,  592,  591,  590,  589,  588,  587,  586,
-      585,  584,  583,  582,  581,  580,  579,  578,  577,  576,
-      575,  574,  573,  572,  571,  570,  569,  568,  567,  566,
-      565,  564,  558,  557,  556,  555,  554,  553,  552,  551,
-      550,  544,  543,  542,  541,  540,  539,  538,  537,  536,
-
-      535,  530,  529,  528,  527,  526,  525,  524,  523,  522,
-      521,  520,  517,  516,  515,  514,  513,  507,  506,  505,
-      504,  503,  502,  501,  500,  499,  498,  497,  496,  495,
-      494,  493,  492,  491,  485,  484,  483,  482,  481,  480,
+       55,   55,   55,   55,   49,   61,   64,  806,   66,   68,
+       68,   68,   68,   68,   68,   68,   79,   80,  812,   65,
+       67,   85,   62,   70,  150,   71,   71,   71,   71,   71,
+       71,   72,   82,   83,   86,   87,   90,  805,   91,  110,
+       73,   74,   92,  812,   93,   75,   76,  111,   94,  119,
+       88,   89,  121,   73,   74,   95,  122,   97,   96,  112,
+      160,   98,  160,  120,  151,  183,  184,   99,   75,  802,
+
+      123,   76,   70,  100,   77,   77,   77,   77,   77,   77,
+       77,  101,  231,  102,  124,  104,   58,  129,   58,   73,
+       74,  126,  103,  105,   78,  193,  106,  130,  232,  107,
+      195,  113,   73,   74,  114,  108,  194,  127,  115,  116,
+      128,  131,  138,  117,  196,  139,  118,   78,  132,  133,
+      160,  146,  160,  134,  140,  147,  154,  155,  142,  135,
+      136,  141,  137,  143,  152,  148,   58,  144,  153,  221,
+      145,  162,  162,  162,  162,  162,  162,  162,  164,  165,
+      167,  168,  213,  222,  239,  240,  248,  241,  218,  249,
+      214,  164,  165,  167,  168,  219,  242,  205,  156,  243,
+
+      206,  207,  154,  155,  208,  157,  209,  244,  152,  158,
+       58,  801,  153,  269,  159,   70,  800,   72,   72,   72,
+       72,   72,   72,   72,  154,  155,  263,  270,  258,  259,
+      169,  169,   73,   74,  170,  170,  170,  170,  170,  170,
+      170,  258,  259,  795,  156,   73,   74,  274,  275,  263,
+      333,  157,  305,  306,  307,  158,  340,  341,  342,  334,
+      159,  355,  356,  357,  576,  577,  156,  366,  367,  368,
+      374,  375,  376,  157,  378,  379,  380,  158,  389,  390,
+      391,  768,  159,  162,  162,  162,  162,  162,  162,  162,
+      256,  256,  655,  656,  257,  257,  257,  257,  257,  257,
+
+      257,  260,  260,  655,  656,  261,  261,  261,  261,  261,
+      261,  261,  170,  170,  170,  170,  170,  170,  170,  170,
+      170,  170,  170,  170,  170,  170,  257,  257,  257,  257,
+      257,  257,  257,  769,  794,  262,  257,  257,  257,  257,
+      257,  257,  257,  423,  424,  425,  793,  792,  262,  350,
+      350,  791,  165,  351,  351,  351,  351,  351,  351,  351,
+      454,  455,  456,  786,  785,  165,  261,  261,  261,  261,
+      261,  261,  261,  261,  261,  261,  261,  261,  261,  261,
+      351,  351,  351,  351,  351,  351,  351,  784,  783,  168,
+      351,  351,  351,  351,  351,  351,  351,  444,  445,  446,
+
+      581,  782,  168,  457,  458,  459,  259,  781,  447,  448,
+      460,  461,  462,  499,  500,  501,  522,  523,  524,  259,
+      490,  546,  548,  780,  502,  503,  779,  525,  526,  547,
+      549,  561,  562,  563,  533,  534,  534,  534,  534,  534,
+      534,  622,  564,  565,  576,  577,  576,  577,  776,  775,
+      774,  768,  623,  655,  656,  596,  597,  598,  576,  577,
+      580,  580,  580,  580,  580,  580,  580,  599,  614,  615,
+      616,  798,  619,  620,  620,  620,  620,  620,  620,  579,
+      617,  576,  577,  753,  773,  638,  772,  771,  658,  770,
+      754,  576,  577,  639,  640,  578,  578,  578,  578,  578,
+
+      578,  641,  642,  769,  579,  580,  580,  580,  580,  580,
+      580,  580,  753,  658,  655,  656,  777,  787,  796,  754,
+      789,  655,  656,  799,  778,  788,  797,  790,  659,  659,
+      659,  659,  659,  659,  659,  657,  657,  657,  657,  657,
+      657,  655,  656,  787,  798,  789,  796,  767,  766,  765,
+      764,  788,  790,  763,  797,  659,  659,  659,  659,  659,
+      659,  659,  803,  808,  810,  808,  810,  762,  761,  760,
+      804,  809,  811,  809,  811,  759,  758,  757,  756,  755,
+      752,  751,  750,  749,  748,  747,  746,  745,  744,  743,
+      742,  741,  740,  739,  738,  737,  799,   56,   56,   56,
+
+       56,   56,   56,   56,   56,   84,   84,   84,   84,   84,
+      163,  163,  163,  163,  163,   68,   68,  166,  166,  171,
+      171,  171,  255,  255,  736,  255,  255,  255,  255,  255,
+      578,  578,  578,  735,  734,  733,  578,  621,  621,  621,
+      657,  657,  657,  732,  731,  730,  657,  688,  688,  688,
+      729,  728,  727,  726,  725,  724,  723,  722,  721,  720,
+      719,  718,  717,  716,  715,  714,  713,  712,  711,  710,
+      709,  708,  707,  706,  705,  704,  703,  702,  701,  700,
+      699,  698,  697,  696,  695,  694,  693,  692,  691,  690,
+      689,  687,  686,  685,  684,  683,  682,  681,  680,  679,
+
+      678,  677,  676,  675,  674,  673,  672,  671,  670,  669,
+      668,  667,  666,  665,  664,  663,  662,  661,  660,  654,
+      653,  652,  651,  650,  649,  648,  647,  646,  645,  644,
+      643,  637,  636,  635,  634,  633,  632,  631,  630,  629,
+      628,  627,  626,  625,  624,  618,  613,  612,  611,  610,
+      609,  608,  607,  606,  605,  604,  603,  602,  601,  600,
+      595,  594,  593,  592,  591,  590,  589,  588,  587,  586,
+      585,  584,  583,  582,  581,  575,  574,  573,  572,  571,
+      570,  569,  568,  567,  566,  560,  559,  558,  557,  556,
+      555,  554,  553,  552,  551,  550,  545,  544,  543,  542,
+
+      541,  540,  539,  538,  537,  536,  535,  532,  531,  530,
+      529,  528,  527,  521,  520,  519,  518,  517,  516,  515,
+      514,  513,  512,  511,  510,  509,  508,  507,  506,  505,
+      504,  498,  497,  496,  495,  494,  493,  492,  491,  490,
+      489,  488,  487,  486,  485,  484,  483,  482,  481,  480,
       479,  478,  477,  476,  475,  474,  473,  472,  471,  470,
-      469,  468,  467,  466,  465,  464,  463,  462,  461,  460,
-      459,  458,  457,  456,  455,  454,  453,  452,  451,  441,
-      440,  439,  438,  432,  431,  430,  429,  428,  427,  426,
-      425,  424,  423,  422,  421,  420,  419,  418,  417,  416,
-      415,  411,  410,  409,  408,  407,  406,  405,  404,  403,
+      469,  468,  467,  466,  465,  464,  463,  453,  452,  451,
+      450,  449,  443,  442,  441,  440,  439,  438,  437,  436,
+      435,  434,  433,  432,  431,  430,  429,  428,  427,  426,
+      422,  421,  420,  419,  418,  417,  416,  415,  414,  413,
 
+      412,  411,  410,  409,  408,  407,  406,  405,  404,  403,
       402,  401,  400,  399,  398,  397,  396,  395,  394,  393,
-      392,  391,  390,  389,  388,  387,  386,  385,  384,  383,
-      382,  378,  377,  376,  375,  374,  373,  372,  368,  364,
-      363,  362,  361,  360,  356,  355,  354,  353,  352,  351,
-      350,  349,  345,  344,  343,  340,  339,  338,  337,  336,
-      335,  334,  330,  329,  328,  327,  324,  323,  322,  321,
+      392,  388,  387,  386,  385,  384,  383,  382,  381,  377,
+      373,  372,  371,  370,  369,  365,  364,  363,  362,  361,
+      360,  359,  358,  354,  353,  352,  349,  348,  347,  346,
+      345,  344,  343,  339,  338,  337,  336,  335,  332,  331,
+      330,  329,  328,  327,  326,  325,  324,  323,  322,  321,
       320,  319,  318,  317,  316,  315,  314,  313,  312,  311,
-      310,  309,  308,  307,  306,  305,  304,  303,  302,  301,
-      300,  296,  295,  294,  293,  292,  291,  290,  289,  288,
-      287,  286,  285,  284,  283,  282,  281,  280,  279,  278,
+      310,  309,  308,  304,  303,  302,  301,  300,  299,  298,
+      297,  296,  295,  294,  293,  292,  291,  290,  289,  288,
 
-      277,  276,  275,  274,  273,  272,  271,  270,  269,  266,
-      265,  264,  263,  262,  261,  260,  259,  258,  249,  248,
-      247,  246,  245,  242,  241,  240,  239,  234,  233,  232,
-      231,  230,  229,  226,  225,  224,  223,  222,  221,  220,
-      219,  216,  213,  212,  211,  208,  207,  201,  200,  199,
-      198,  197,  196,  195,  194,  189,  188,  187,  186,  185,
-      184,  183,  182,  179,  178,  177,  176,  175,  174,  173,
-      172,  171,  170,  169,  158,  146,  122,  107,   79,   69,
-       63,   60,   59,  715,   57,   57,    7,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715
+      287,  286,  285,  284,  283,  282,  281,  280,  279,  278,
+      277,  276,  273,  272,  271,  268,  267,  266,  265,  264,
+      254,  253,  252,  251,  250,  247,  246,  245,  238,  237,
+      236,  235,  234,  233,  230,  229,  228,  227,  226,  225,
+      224,  223,  220,  217,  216,  215,  212,  211,  210,  204,
+      203,  202,  201,  200,  199,  198,  197,  192,  191,  190,
+      189,  188,  187,  186,  185,  182,  181,  180,  179,  178,
+      177,  176,  175,  174,  173,  172,  161,  149,  125,  109,
+       81,   69,   63,   60,   59,  812,   57,   57,    7,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812
     } ;
 
-static yyconst flex_int16_t yy_chk[1152] =
+static yyconst flex_int16_t yy_chk[1255] =
     {   0,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
@@ -800,7 +835,7 @@ static yyconst flex_int16_t yy_chk[1152] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
-        1,    1,    1,    1,    2,    9,  708,    9,    2,    3,
+        1,    1,    1,    1,    1,    2,    9,  803,    9,    2,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
@@ -808,119 +843,130 @@ static yyconst flex_int16_t yy_chk[1152] =
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
         3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
-        3,    3,    3,   13,   15,   35,   16,   17,   17,   17,
-       17,   17,   17,   17,   21,   21,  702,   15,   16,   35,
-       13,   19,   25,   19,   19,   19,   19,   19,   19,   19,
-       23,   23,   26,  696,   25,   27,   36,   27,   19,   19,
-       36,   27,   28,   19,   37,   29,   28,   26,   26,   29,
-       19,   19,   30,   28,   30,   29,   28,   46,   37,   33,
-       50,   29,   50,   30,   39,   94,   94,   33,   19,   20,
-
-       31,   20,   20,   20,   20,   20,   20,   20,   31,   33,
-       39,   31,  693,   39,   31,   34,   20,   20,   34,  117,
-       31,   40,   34,   34,  692,   41,   46,  117,   20,   20,
-       34,   40,   41,   41,  691,   42,   43,   41,   42,   48,
-       48,   43,  132,   41,   41,   43,   41,   42,   43,   44,
-       58,  103,   58,   44,   42,   47,   71,   47,  132,   47,
-       68,   68,  103,   44,   53,   53,   53,   53,   53,   53,
-       53,  104,   68,   68,  684,  114,   70,   70,  114,  114,
-       48,   71,  114,  121,  114,  104,  140,   48,   70,   70,
-      121,   48,  123,  139,  139,  140,   48,   72,  687,   72,
-
-       72,   72,   72,   72,   72,   72,  123,  145,  150,  150,
-      145,  685,   73,   73,   72,   72,   73,   73,   73,   73,
-       73,   73,   73,  151,  151,  684,   72,   72,  149,  157,
-      149,  157,  149,  159,  159,  159,  159,  159,  159,  159,
-      163,  163,  166,  166,  166,  166,  166,  166,  166,  150,
-      181,  181,  163,  163,  237,  682,  150,  211,  211,  211,
-      150,  491,  492,  237,  151,  150,  242,  242,  242,  491,
-      492,  151,  262,  262,  262,  151,  681,  161,  161,  680,
-      151,  161,  161,  161,  161,  161,  161,  161,  164,  164,
-      585,  585,  164,  164,  164,  164,  164,  164,  164,  167,
-
-      167,  167,  167,  167,  167,  167,  251,  251,  251,  251,
-      251,  251,  251,  596,  596,  167,  252,  252,  252,  252,
-      252,  252,  252,  272,  272,  272,  679,  167,  673,  253,
-      253,  672,  252,  253,  253,  253,  253,  253,  253,  253,
-      281,  281,  281,  671,  252,  255,  255,  255,  255,  255,
-      255,  255,  256,  256,  256,  256,  256,  256,  256,  285,
-      285,  285,  293,  293,  293,  329,  329,  329,  256,  341,
-      341,  341,  341,  341,  341,  341,  665,  373,  373,  373,
-      256,  342,  342,  342,  342,  342,  342,  342,  373,  373,
-      383,  383,  383,  384,  384,  384,  664,  342,  385,  385,
-
-      385,  432,  432,  432,  471,  471,  471,  477,  662,  342,
-      518,  518,  432,  432,  661,  471,  471,  505,  505,  505,
-      689,  477,  477,  477,  477,  477,  477,  477,  505,  505,
-      678,  519,  519,  594,  594,  620,  620,  678,  559,  559,
-      645,  645,  701,  660,  518,  519,  519,  519,  519,  519,
-      519,  519,  559,  559,  559,  559,  559,  559,  559,  561,
-      561,  564,  659,  683,  690,  563,  563,  594,  658,  518,
-      683,  689,  690,  561,  561,  561,  561,  561,  561,  563,
-      563,  563,  563,  563,  563,  563,  694,  697,  595,  595,
-      695,  700,  594,  701,  694,  697,  705,  695,  700,  622,
-
-      622,  564,  595,  595,  595,  595,  595,  595,  595,  624,
-      624,  698,  564,  622,  622,  622,  622,  622,  622,  698,
-      657,  656,  703,  624,  624,  624,  624,  624,  624,  624,
-      703,  706,  709,  710,  711,  713,  655,  654,  652,  706,
-      709,  710,  711,  713,  649,  648,  647,  705,  716,  716,
-      716,  716,  716,  716,  716,  716,  717,  717,  717,  717,
-      717,  718,  718,  718,  718,  718,  719,  719,  720,  720,
-      721,  721,  721,  722,  722,  646,  722,  722,  722,  722,
-      722,  723,  723,  723,  644,  643,  642,  723,  724,  724,
-      724,  725,  725,  725,  640,  639,  638,  725,  726,  726,
-
-      726,  637,  636,  635,  633,  632,  631,  630,  629,  628,
-      627,  626,  625,  617,  616,  615,  614,  613,  612,  611,
-      610,  609,  608,  607,  606,  605,  604,  603,  601,  600,
-      599,  598,  597,  593,  592,  591,  590,  589,  588,  587,
-      586,  584,  580,  575,  574,  573,  572,  571,  570,  569,
-      568,  567,  558,  555,  554,  552,  551,  549,  548,  547,
-      546,  545,  544,  543,  542,  541,  539,  538,  537,  536,
-      535,  534,  533,  532,  531,  530,  529,  527,  526,  522,
-      521,  520,  517,  516,  514,  512,  511,  510,  509,  508,
-      506,  504,  503,  502,  501,  500,  499,  497,  496,  495,
-
-      494,  490,  489,  488,  487,  486,  485,  482,  481,  480,
-      479,  478,  476,  475,  474,  473,  472,  470,  469,  462,
-      461,  458,  457,  454,  453,  452,  451,  440,  439,  437,
-      436,  435,  434,  433,  430,  428,  427,  426,  424,  423,
-      421,  420,  419,  418,  416,  415,  410,  408,  407,  406,
-      405,  404,  403,  402,  401,  400,  399,  397,  396,  395,
-      394,  393,  392,  391,  390,  389,  388,  387,  386,  382,
-      378,  377,  374,  372,  362,  360,  356,  355,  354,  353,
-      351,  349,  344,  343,  340,  339,  338,  337,  336,  335,
-      330,  328,  327,  326,  325,  323,  322,  319,  318,  317,
-
-      316,  315,  314,  313,  312,  311,  310,  309,  308,  307,
-      306,  305,  304,  303,  302,  301,  300,  299,  298,  297,
-      294,  292,  291,  290,  289,  288,  287,  286,  284,  280,
-      278,  277,  276,  275,  271,  270,  269,  268,  267,  266,
-      265,  264,  261,  259,  258,  249,  248,  247,  246,  245,
-      244,  243,  241,  240,  239,  238,  236,  235,  234,  233,
-      232,  231,  230,  229,  228,  227,  226,  225,  224,  223,
-      222,  221,  220,  219,  218,  217,  216,  215,  214,  213,
-      212,  210,  209,  208,  207,  206,  205,  204,  203,  202,
-      201,  200,  199,  198,  197,  196,  195,  193,  192,  191,
-
-      190,  189,  188,  187,  186,  185,  184,  183,  182,  180,
-      179,  178,  177,  176,  175,  174,  173,  171,  156,  155,
-      154,  153,  146,  144,  143,  142,  141,  138,  137,  136,
-      135,  134,  133,  131,  130,  129,  128,  127,  126,  125,
-      124,  122,  120,  119,  118,  116,  115,  113,  112,  110,
-      109,  108,  107,  106,  105,  102,  101,  100,   99,   98,
-       97,   96,   95,   93,   92,   91,   90,   89,   88,   87,
-       86,   85,   81,   77,   52,   45,   38,   32,   22,   18,
-       14,   12,   11,    7,    6,    5,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715,  715,  715,  715,  715,  715,  715,  715,  715,  715,
-      715
+        3,    3,    3,    3,    3,   13,   15,  801,   16,   17,
+       17,   17,   17,   17,   17,   17,   21,   21,   71,   15,
+       16,   25,   13,   19,   46,   19,   19,   19,   19,   19,
+       19,   19,   23,   23,   25,   26,   27,  800,   27,   33,
+       19,   19,   27,   71,   28,   19,   19,   33,   28,   35,
+       26,   26,   36,   19,   19,   28,   36,   29,   28,   33,
+       50,   29,   50,   35,   46,   96,   96,   29,   19,  795,
+
+       37,   19,   20,   29,   20,   20,   20,   20,   20,   20,
+       20,   30,  135,   30,   37,   31,   58,   40,   58,   20,
+       20,   39,   30,   31,   20,  105,   31,   40,  135,   31,
+      106,   34,   20,   20,   34,   31,  105,   39,   34,   34,
+       39,   41,   42,   34,  106,   42,   34,   20,   41,   41,
+      160,   44,  160,   41,   42,   44,   48,   48,   43,   41,
+       41,   42,   41,   43,   47,   44,   47,   43,   47,  126,
+       43,   53,   53,   53,   53,   53,   53,   53,   68,   68,
+       70,   70,  120,  126,  142,  142,  148,  143,  124,  148,
+      120,   68,   68,   70,   70,  124,  143,  116,   48,  144,
+
+      116,  116,  153,  153,  116,   48,  116,  144,  152,   48,
+      152,  794,  152,  180,   48,   72,  793,   72,   72,   72,
+       72,   72,   72,   72,  154,  154,  171,  180,  166,  166,
+       73,   73,   72,   72,   73,   73,   73,   73,   73,   73,
+       73,  166,  166,  784,  153,   72,   72,  184,  184,  171,
+      241,  153,  215,  215,  215,  153,  247,  247,  247,  241,
+      153,  268,  268,  268,  621,  621,  154,  279,  279,  279,
+      288,  288,  288,  154,  292,  292,  292,  154,  301,  301,
+      301,  754,  154,  162,  162,  162,  162,  162,  162,  162,
+      164,  164,  655,  655,  164,  164,  164,  164,  164,  164,
+
+      164,  167,  167,  688,  688,  167,  167,  167,  167,  167,
+      167,  167,  169,  169,  169,  169,  169,  169,  169,  170,
+      170,  170,  170,  170,  170,  170,  256,  256,  256,  256,
+      256,  256,  256,  754,  783,  170,  257,  257,  257,  257,
+      257,  257,  257,  338,  338,  338,  782,  781,  170,  258,
+      258,  780,  257,  258,  258,  258,  258,  258,  258,  258,
+      393,  393,  393,  777,  776,  257,  260,  260,  260,  260,
+      260,  260,  260,  261,  261,  261,  261,  261,  261,  261,
+      350,  350,  350,  350,  350,  350,  350,  775,  774,  261,
+      351,  351,  351,  351,  351,  351,  351,  382,  382,  382,
+
+      581,  773,  261,  394,  394,  394,  351,  772,  382,  382,
+      395,  395,  395,  443,  443,  443,  483,  483,  483,  351,
+      490,  504,  505,  771,  443,  443,  770,  483,  483,  504,
+      505,  519,  519,  519,  490,  490,  490,  490,  490,  490,
+      490,  581,  519,  519,  533,  533,  534,  534,  765,  763,
+      762,  768,  581,  619,  619,  554,  554,  554,  576,  576,
+      534,  534,  534,  534,  534,  534,  534,  554,  573,  573,
+      573,  790,  576,  576,  576,  576,  576,  576,  576,  533,
+      573,  578,  578,  739,  760,  605,  757,  756,  619,  755,
+      739,  580,  580,  605,  606,  578,  578,  578,  578,  578,
+
+      578,  606,  606,  768,  533,  580,  580,  580,  580,  580,
+      580,  580,  753,  619,  620,  620,  769,  778,  786,  753,
+      779,  657,  657,  790,  769,  778,  786,  779,  620,  620,
+      620,  620,  620,  620,  620,  657,  657,  657,  657,  657,
+      657,  659,  659,  787,  798,  789,  796,  752,  751,  750,
+      749,  787,  789,  748,  796,  659,  659,  659,  659,  659,
+      659,  659,  799,  804,  807,  808,  810,  747,  746,  745,
+      799,  804,  807,  808,  810,  744,  743,  742,  741,  740,
+      738,  737,  734,  731,  730,  729,  728,  727,  725,  724,
+      722,  720,  717,  716,  714,  713,  798,  813,  813,  813,
+
+      813,  813,  813,  813,  813,  814,  814,  814,  814,  814,
+      815,  815,  815,  815,  815,  816,  816,  817,  817,  818,
+      818,  818,  819,  819,  711,  819,  819,  819,  819,  819,
+      820,  820,  820,  710,  709,  708,  820,  821,  821,  821,
+      822,  822,  822,  707,  706,  705,  822,  823,  823,  823,
+      704,  703,  702,  701,  699,  698,  697,  696,  695,  694,
+      692,  691,  690,  689,  687,  686,  685,  684,  683,  682,
+      681,  680,  679,  678,  677,  676,  675,  674,  673,  672,
+      671,  670,  668,  667,  666,  665,  664,  663,  662,  661,
+      660,  653,  651,  650,  648,  647,  646,  645,  644,  643,
+
+      642,  641,  640,  639,  638,  637,  636,  634,  633,  632,
+      631,  630,  629,  628,  626,  625,  624,  623,  622,  618,
+      617,  616,  615,  614,  613,  612,  611,  610,  609,  608,
+      607,  601,  599,  598,  597,  596,  592,  591,  590,  589,
+      588,  587,  586,  585,  584,  575,  571,  570,  568,  567,
+      565,  564,  563,  562,  561,  560,  559,  558,  557,  555,
+      553,  552,  551,  550,  549,  548,  547,  546,  545,  544,
+      542,  541,  537,  536,  535,  532,  531,  529,  528,  526,
+      525,  524,  523,  522,  520,  518,  517,  516,  515,  514,
+      513,  511,  510,  509,  508,  507,  503,  502,  501,  500,
+
+      499,  498,  495,  494,  493,  492,  491,  489,  488,  487,
+      486,  485,  484,  482,  481,  474,  473,  470,  469,  466,
+      465,  464,  463,  452,  451,  450,  448,  447,  446,  445,
+      444,  441,  439,  438,  437,  435,  434,  432,  431,  430,
+      429,  427,  426,  421,  420,  418,  417,  416,  415,  414,
+      413,  412,  411,  410,  409,  407,  406,  405,  404,  403,
+      402,  401,  400,  399,  398,  397,  396,  392,  388,  387,
+      386,  383,  381,  371,  369,  365,  364,  363,  362,  360,
+      358,  353,  352,  349,  348,  347,  346,  345,  344,  339,
+      337,  336,  335,  334,  333,  331,  330,  327,  326,  325,
+
+      324,  323,  322,  321,  320,  319,  318,  317,  316,  315,
+      314,  313,  312,  311,  310,  309,  308,  307,  306,  305,
+      302,  300,  299,  298,  297,  296,  295,  294,  293,  291,
+      287,  285,  284,  283,  282,  278,  277,  276,  275,  274,
+      273,  272,  271,  267,  265,  264,  254,  253,  252,  251,
+      250,  249,  248,  246,  245,  244,  243,  242,  240,  239,
+      238,  237,  236,  235,  234,  233,  232,  231,  230,  229,
+      228,  227,  226,  225,  224,  223,  222,  221,  220,  219,
+      218,  217,  216,  214,  213,  212,  211,  210,  209,  208,
+      207,  206,  205,  204,  203,  202,  201,  200,  199,  198,
+
+      196,  195,  194,  193,  192,  191,  190,  189,  188,  187,
+      186,  185,  183,  182,  181,  179,  178,  177,  176,  174,
+      159,  158,  157,  156,  149,  147,  146,  145,  141,  140,
+      139,  138,  137,  136,  134,  133,  132,  131,  130,  129,
+      128,  127,  125,  123,  122,  121,  119,  118,  117,  115,
+      114,  112,  111,  110,  109,  108,  107,  104,  103,  102,
+      101,  100,   99,   98,   97,   95,   94,   93,   92,   91,
+       90,   89,   88,   87,   83,   79,   52,   45,   38,   32,
+       22,   18,   14,   12,   11,    7,    6,    5,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812,  812,  812,  812,  812,  812,  812,
+      812,  812,  812,  812
     } ;
 
 /* The intent behind this definition is that it'll catch
@@ -969,38 +1015,46 @@ static yyconst flex_int16_t yy_chk[1152] =
 
 #define YY_USER_INIT yylineno = 0; yycolumn = 0;
 
-#define TOKEN_OR_IDENTIFIER(version, token)			 \
-   do {								 \
-      if (yyextra->language_version >= version) {		 \
-	 return token;						 \
-      } else {							 \
-	 yylval->identifier = strdup(yytext);			 \
-	 return IDENTIFIER;					 \
-      }								 \
-   } while (0)
-
-/* Handle reserved words in GLSL ES (version 100) */
-#define TOKEN_OR_IDENTIFIER_ES(version, token)			\
-   do {								\
-      if (yyextra->es_shader) {					\
-	return token;						\
-      } else {							\
-	TOKEN_OR_IDENTIFIER(version, token);			\
-      }								\
-   } while (0)
+#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')
 
-#define RESERVED_WORD(version, token)					\
+/* A macro for handling reserved words and keywords across language versions.
+ *
+ * Certain words start out as identifiers, become reserved words in
+ * later language revisions, and finally become language keywords.
+ *
+ * For example, consider the following lexer rule:
+ * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)
+ *
+ * This means that "samplerBuffer" will be treated as:
+ * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40
+ * - a reserved word - error                 ...in GLSL >= 1.30
+ * - an identifier                           ...in GLSL <  1.30
+ */
+#define KEYWORD(reserved_version, allowed_version, token)		\
    do {									\
-      if (yyextra->language_version >= version) {			\
+      if (yyextra->language_version >= allowed_version) {		\
 	 return token;							\
-      } else {								\
+      } else if (yyextra->language_version >= reserved_version) {	\
 	 _mesa_glsl_error(yylloc, yyextra,				\
 			  "Illegal use of reserved word `%s'", yytext);	\
 	 return ERROR_TOK;						\
+      } else {								\
+	 yylval->identifier = strdup(yytext);				\
+	 return IDENTIFIER;						\
       }									\
    } while (0)
 
-#line 1004 "glsl_lexer.cpp"
+/* The ES macro can be used in KEYWORD checks:
+ *
+ *    word      KEYWORD(110 || ES, 400, TOKEN)
+ * ...means the word is reserved in GLSL ES 1.00, while
+ *
+ *    word      KEYWORD(110, 130 || ES, TOKEN)
+ * ...means the word is a legal keyword in GLSL ES 1.00.
+ */
+#define ES yyextra->es_shader
+
+#line 1058 "glsl_lexer.cpp"
 
 #define INITIAL 0
 #define PP 1
@@ -1087,6 +1141,10 @@ int _mesa_glsl_get_lineno (yyscan_t yyscanner );
 
 void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner );
 
+int _mesa_glsl_get_column  (yyscan_t yyscanner );
+
+void _mesa_glsl_set_column (int column_no ,yyscan_t yyscanner );
+
 YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner );
 
 void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
@@ -1127,12 +1185,7 @@ static int input (yyscan_t yyscanner );
 
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
 #define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
@@ -1151,7 +1204,7 @@ static int input (yyscan_t yyscanner );
 	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
 		{ \
 		int c = '*'; \
-		size_t n; \
+		unsigned n; \
 		for ( n = 0; n < max_size && \
 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 			buf[n] = (char) c; \
@@ -1239,10 +1292,10 @@ YY_DECL
 	register int yy_act;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
-#line 86 "glsl_lexer.lpp"
+#line 94 "glsl_lexer.lpp"
 
 
-#line 1246 "glsl_lexer.cpp"
+#line 1299 "glsl_lexer.cpp"
 
     yylval = yylval_param;
 
@@ -1300,13 +1353,13 @@ yy_match:
 			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 				{
 				yy_current_state = (int) yy_def[yy_current_state];
-				if ( yy_current_state >= 716 )
+				if ( yy_current_state >= 813 )
 					yy_c = yy_meta[(unsigned int) yy_c];
 				}
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
 			++yy_cp;
 			}
-		while ( yy_current_state != 715 );
+		while ( yy_current_state != 812 );
 		yy_cp = yyg->yy_last_accepting_cpos;
 		yy_current_state = yyg->yy_last_accepting_state;
 
@@ -1328,7 +1381,7 @@ do_action:	/* This label is used only to access EOF actions. */
 
 case 1:
 YY_RULE_SETUP
-#line 88 "glsl_lexer.lpp"
+#line 96 "glsl_lexer.lpp"
 ;
 	YY_BREAK
 /* Preprocessor tokens. */ 
@@ -1337,17 +1390,17 @@ case 2:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 91 "glsl_lexer.lpp"
+#line 99 "glsl_lexer.lpp"
 ;
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 92 "glsl_lexer.lpp"
+#line 100 "glsl_lexer.lpp"
 { BEGIN PP; return VERSION; }
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 93 "glsl_lexer.lpp"
+#line 101 "glsl_lexer.lpp"
 { BEGIN PP; return EXTENSION; }
 	YY_BREAK
 case 5:
@@ -1355,7 +1408,7 @@ case 5:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 94 "glsl_lexer.lpp"
+#line 102 "glsl_lexer.lpp"
 {
 				   /* Eat characters until the first digit is
 				    * encountered
@@ -1377,7 +1430,7 @@ case 6:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 109 "glsl_lexer.lpp"
+#line 117 "glsl_lexer.lpp"
 {
 				   /* Eat characters until the first digit is
 				    * encountered
@@ -1395,7 +1448,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 123 "glsl_lexer.lpp"
+#line 131 "glsl_lexer.lpp"
 {
 				  BEGIN PP;
 				  return PRAGMA_DEBUG_ON;
@@ -1403,7 +1456,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 127 "glsl_lexer.lpp"
+#line 135 "glsl_lexer.lpp"
 {
 				  BEGIN PP;
 				  return PRAGMA_DEBUG_OFF;
@@ -1411,7 +1464,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 131 "glsl_lexer.lpp"
+#line 139 "glsl_lexer.lpp"
 {
 				  BEGIN PP;
 				  return PRAGMA_OPTIMIZE_ON;
@@ -1419,7 +1472,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 135 "glsl_lexer.lpp"
+#line 143 "glsl_lexer.lpp"
 {
 				  BEGIN PP;
 				  return PRAGMA_OPTIMIZE_OFF;
@@ -1427,38 +1480,38 @@ YY_RULE_SETUP
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 139 "glsl_lexer.lpp"
+#line 147 "glsl_lexer.lpp"
 { BEGIN PRAGMA; }
 	YY_BREAK
 case 12:
 /* rule 12 can match eol */
 YY_RULE_SETUP
-#line 141 "glsl_lexer.lpp"
+#line 149 "glsl_lexer.lpp"
 { BEGIN 0; yylineno++; yycolumn = 0; }
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 142 "glsl_lexer.lpp"
+#line 150 "glsl_lexer.lpp"
 { }
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 144 "glsl_lexer.lpp"
+#line 152 "glsl_lexer.lpp"
 { }
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 145 "glsl_lexer.lpp"
+#line 153 "glsl_lexer.lpp"
 { }
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 146 "glsl_lexer.lpp"
+#line 154 "glsl_lexer.lpp"
 return COLON;
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 147 "glsl_lexer.lpp"
+#line 155 "glsl_lexer.lpp"
 {
 				   yylval->identifier = strdup(yytext);
 				   return IDENTIFIER;
@@ -1466,7 +1519,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 151 "glsl_lexer.lpp"
+#line 159 "glsl_lexer.lpp"
 {
 				    yylval->n = strtol(yytext, NULL, 10);
 				    return INTCONSTANT;
@@ -1475,890 +1528,990 @@ YY_RULE_SETUP
 case 19:
 /* rule 19 can match eol */
 YY_RULE_SETUP
-#line 155 "glsl_lexer.lpp"
+#line 163 "glsl_lexer.lpp"
 { BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
 	YY_BREAK
 case 20:
 /* rule 20 can match eol */
 YY_RULE_SETUP
-#line 157 "glsl_lexer.lpp"
+#line 165 "glsl_lexer.lpp"
 { yylineno++; yycolumn = 0; }
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 159 "glsl_lexer.lpp"
+#line 167 "glsl_lexer.lpp"
 return ATTRIBUTE;
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 160 "glsl_lexer.lpp"
+#line 168 "glsl_lexer.lpp"
 return CONST_TOK;
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 161 "glsl_lexer.lpp"
+#line 169 "glsl_lexer.lpp"
 return BOOL_TOK;
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 162 "glsl_lexer.lpp"
+#line 170 "glsl_lexer.lpp"
 return FLOAT_TOK;
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 163 "glsl_lexer.lpp"
+#line 171 "glsl_lexer.lpp"
 return INT_TOK;
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 164 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UINT_TOK);
+#line 172 "glsl_lexer.lpp"
+KEYWORD(130, 130, UINT_TOK);
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 166 "glsl_lexer.lpp"
+#line 174 "glsl_lexer.lpp"
 return BREAK;
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 167 "glsl_lexer.lpp"
+#line 175 "glsl_lexer.lpp"
 return CONTINUE;
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 168 "glsl_lexer.lpp"
+#line 176 "glsl_lexer.lpp"
 return DO;
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 169 "glsl_lexer.lpp"
+#line 177 "glsl_lexer.lpp"
 return WHILE;
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 170 "glsl_lexer.lpp"
+#line 178 "glsl_lexer.lpp"
 return ELSE;
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 171 "glsl_lexer.lpp"
+#line 179 "glsl_lexer.lpp"
 return FOR;
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 172 "glsl_lexer.lpp"
+#line 180 "glsl_lexer.lpp"
 return IF;
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 173 "glsl_lexer.lpp"
+#line 181 "glsl_lexer.lpp"
 return DISCARD;
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 174 "glsl_lexer.lpp"
+#line 182 "glsl_lexer.lpp"
 return RETURN;
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 176 "glsl_lexer.lpp"
+#line 184 "glsl_lexer.lpp"
 return BVEC2;
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 177 "glsl_lexer.lpp"
+#line 185 "glsl_lexer.lpp"
 return BVEC3;
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 178 "glsl_lexer.lpp"
+#line 186 "glsl_lexer.lpp"
 return BVEC4;
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 179 "glsl_lexer.lpp"
+#line 187 "glsl_lexer.lpp"
 return IVEC2;
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 180 "glsl_lexer.lpp"
+#line 188 "glsl_lexer.lpp"
 return IVEC3;
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 181 "glsl_lexer.lpp"
+#line 189 "glsl_lexer.lpp"
 return IVEC4;
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 182 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UVEC2);
+#line 190 "glsl_lexer.lpp"
+KEYWORD(130, 130, UVEC2);
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 183 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UVEC3);
+#line 191 "glsl_lexer.lpp"
+KEYWORD(130, 130, UVEC3);
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 184 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UVEC4);
+#line 192 "glsl_lexer.lpp"
+KEYWORD(130, 130, UVEC4);
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 185 "glsl_lexer.lpp"
+#line 193 "glsl_lexer.lpp"
 return VEC2;
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 186 "glsl_lexer.lpp"
+#line 194 "glsl_lexer.lpp"
 return VEC3;
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 187 "glsl_lexer.lpp"
+#line 195 "glsl_lexer.lpp"
 return VEC4;
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 188 "glsl_lexer.lpp"
+#line 196 "glsl_lexer.lpp"
 return MAT2X2;
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 189 "glsl_lexer.lpp"
+#line 197 "glsl_lexer.lpp"
 return MAT3X3;
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 190 "glsl_lexer.lpp"
+#line 198 "glsl_lexer.lpp"
 return MAT4X4;
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 191 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT2X2);
+#line 199 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT2X2);
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 192 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT2X3);
+#line 200 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT2X3);
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 193 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT2X4);
+#line 201 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT2X4);
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 194 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT3X2);
+#line 202 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT3X2);
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 195 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT3X3);
+#line 203 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT3X3);
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 196 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT3X4);
+#line 204 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT3X4);
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 197 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT4X2);
+#line 205 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT4X2);
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 198 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT4X3);
+#line 206 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT4X3);
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 199 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, MAT4X4);
+#line 207 "glsl_lexer.lpp"
+KEYWORD(120, 120, MAT4X4);
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 201 "glsl_lexer.lpp"
+#line 209 "glsl_lexer.lpp"
 return IN_TOK;
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 202 "glsl_lexer.lpp"
+#line 210 "glsl_lexer.lpp"
 return OUT_TOK;
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 203 "glsl_lexer.lpp"
+#line 211 "glsl_lexer.lpp"
 return INOUT_TOK;
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 204 "glsl_lexer.lpp"
+#line 212 "glsl_lexer.lpp"
 return UNIFORM;
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
-#line 205 "glsl_lexer.lpp"
+#line 213 "glsl_lexer.lpp"
 return VARYING;
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 206 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(120, CENTROID);
+#line 214 "glsl_lexer.lpp"
+KEYWORD(120, 120, CENTROID);
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 207 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(120, INVARIANT);
+#line 215 "glsl_lexer.lpp"
+KEYWORD(120 || ES, 120 || ES, INVARIANT);
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
-#line 209 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(130, FLAT);
+#line 216 "glsl_lexer.lpp"
+KEYWORD(130 || ES, 130, FLAT);
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
-#line 210 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, SMOOTH);
+#line 217 "glsl_lexer.lpp"
+KEYWORD(130, 130, SMOOTH);
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
-#line 211 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, NOPERSPECTIVE);
+#line 218 "glsl_lexer.lpp"
+KEYWORD(130, 130, NOPERSPECTIVE);
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
-#line 213 "glsl_lexer.lpp"
+#line 220 "glsl_lexer.lpp"
 return SAMPLER1D;
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
-#line 214 "glsl_lexer.lpp"
+#line 221 "glsl_lexer.lpp"
 return SAMPLER2D;
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
-#line 215 "glsl_lexer.lpp"
+#line 222 "glsl_lexer.lpp"
 return SAMPLER3D;
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
-#line 216 "glsl_lexer.lpp"
+#line 223 "glsl_lexer.lpp"
 return SAMPLERCUBE;
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
-#line 217 "glsl_lexer.lpp"
-return SAMPLER1DSHADOW;
+#line 224 "glsl_lexer.lpp"
+KEYWORD(130, 130, SAMPLER1DARRAY);
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
-#line 218 "glsl_lexer.lpp"
-return SAMPLER2DSHADOW;
+#line 225 "glsl_lexer.lpp"
+KEYWORD(130, 130, SAMPLER2DARRAY);
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
-#line 220 "glsl_lexer.lpp"
-return STRUCT;
+#line 226 "glsl_lexer.lpp"
+return SAMPLER1DSHADOW;
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
-#line 221 "glsl_lexer.lpp"
-return VOID_TOK;
+#line 227 "glsl_lexer.lpp"
+return SAMPLER2DSHADOW;
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
-#line 223 "glsl_lexer.lpp"
-{
-		  if ((yyextra->language_version >= 140)
-		      || yyextra->ARB_explicit_attrib_location_enable
-		      || (yyextra->ARB_fragment_coord_conventions_enable)){
-		      return LAYOUT_TOK;
-		   } else {
-		      yylval->identifier = strdup(yytext);
-		      return IDENTIFIER;
-		   }
-		}
+#line 228 "glsl_lexer.lpp"
+KEYWORD(130, 130, SAMPLERCUBESHADOW);
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
-#line 234 "glsl_lexer.lpp"
-return INC_OP;
+#line 229 "glsl_lexer.lpp"
+KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
-#line 235 "glsl_lexer.lpp"
-return DEC_OP;
+#line 230 "glsl_lexer.lpp"
+KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
-#line 236 "glsl_lexer.lpp"
-return LE_OP;
+#line 231 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLER1D);
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
-#line 237 "glsl_lexer.lpp"
-return GE_OP;
+#line 232 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLER2D);
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
-#line 238 "glsl_lexer.lpp"
-return EQ_OP;
+#line 233 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLER3D);
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
-#line 239 "glsl_lexer.lpp"
-return NE_OP;
+#line 234 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLERCUBE);
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
-#line 240 "glsl_lexer.lpp"
-return AND_OP;
+#line 235 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLER1DARRAY);
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
-#line 241 "glsl_lexer.lpp"
-return OR_OP;
+#line 236 "glsl_lexer.lpp"
+KEYWORD(130, 130, ISAMPLER2DARRAY);
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
-#line 242 "glsl_lexer.lpp"
-return XOR_OP;
+#line 237 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLER1D);
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
-#line 243 "glsl_lexer.lpp"
-return LEFT_OP;
+#line 238 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLER2D);
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
-#line 244 "glsl_lexer.lpp"
-return RIGHT_OP;
+#line 239 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLER3D);
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
-#line 246 "glsl_lexer.lpp"
-return MUL_ASSIGN;
+#line 240 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLERCUBE);
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
-#line 247 "glsl_lexer.lpp"
-return DIV_ASSIGN;
+#line 241 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLER1DARRAY);
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
-#line 248 "glsl_lexer.lpp"
-return ADD_ASSIGN;
+#line 242 "glsl_lexer.lpp"
+KEYWORD(130, 130, USAMPLER2DARRAY);
 	YY_BREAK
 case 93:
 YY_RULE_SETUP
-#line 249 "glsl_lexer.lpp"
-return MOD_ASSIGN;
+#line 245 "glsl_lexer.lpp"
+return STRUCT;
 	YY_BREAK
 case 94:
 YY_RULE_SETUP
-#line 250 "glsl_lexer.lpp"
-return LEFT_ASSIGN;
+#line 246 "glsl_lexer.lpp"
+return VOID_TOK;
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
-#line 251 "glsl_lexer.lpp"
-return RIGHT_ASSIGN;
+#line 248 "glsl_lexer.lpp"
+{
+		  if ((yyextra->language_version >= 140)
+		      || yyextra->ARB_explicit_attrib_location_enable
+		      || (yyextra->ARB_fragment_coord_conventions_enable)){
+		      return LAYOUT_TOK;
+		   } else {
+		      yylval->identifier = strdup(yytext);
+		      return IDENTIFIER;
+		   }
+		}
 	YY_BREAK
 case 96:
 YY_RULE_SETUP
-#line 252 "glsl_lexer.lpp"
-return AND_ASSIGN;
+#line 259 "glsl_lexer.lpp"
+return INC_OP;
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
-#line 253 "glsl_lexer.lpp"
-return XOR_ASSIGN;
+#line 260 "glsl_lexer.lpp"
+return DEC_OP;
 	YY_BREAK
 case 98:
 YY_RULE_SETUP
-#line 254 "glsl_lexer.lpp"
-return OR_ASSIGN;
+#line 261 "glsl_lexer.lpp"
+return LE_OP;
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
-#line 255 "glsl_lexer.lpp"
-return SUB_ASSIGN;
+#line 262 "glsl_lexer.lpp"
+return GE_OP;
 	YY_BREAK
 case 100:
 YY_RULE_SETUP
-#line 257 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext, NULL, 10);
-			    return INTCONSTANT;
-			}
+#line 263 "glsl_lexer.lpp"
+return EQ_OP;
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
-#line 261 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext + 2, NULL, 16);
-			    return INTCONSTANT;
-			}
+#line 264 "glsl_lexer.lpp"
+return NE_OP;
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
 #line 265 "glsl_lexer.lpp"
-{
-			    yylval->n = strtol(yytext, NULL, 8);
-			    return INTCONSTANT;
-			}
+return AND_OP;
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 270 "glsl_lexer.lpp"
-{
-			    yylval->real = strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
+#line 266 "glsl_lexer.lpp"
+return OR_OP;
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
-#line 274 "glsl_lexer.lpp"
-{
-			    yylval->real = strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
+#line 267 "glsl_lexer.lpp"
+return XOR_OP;
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
-#line 278 "glsl_lexer.lpp"
-{
-			    yylval->real = strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
+#line 268 "glsl_lexer.lpp"
+return LEFT_OP;
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
-#line 282 "glsl_lexer.lpp"
-{
-			    yylval->real = strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
+#line 269 "glsl_lexer.lpp"
+return RIGHT_OP;
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
-#line 286 "glsl_lexer.lpp"
-{
-			    yylval->real = strtod(yytext, NULL);
-			    return FLOATCONSTANT;
-			}
+#line 271 "glsl_lexer.lpp"
+return MUL_ASSIGN;
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
-#line 291 "glsl_lexer.lpp"
-{
-			    yylval->n = 1;
-			    return BOOLCONSTANT;
-			}
+#line 272 "glsl_lexer.lpp"
+return DIV_ASSIGN;
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 295 "glsl_lexer.lpp"
-{
-			    yylval->n = 0;
-			    return BOOLCONSTANT;
-			}
+#line 273 "glsl_lexer.lpp"
+return ADD_ASSIGN;
 	YY_BREAK
-/* Reserved words in GLSL 1.10. */
 case 110:
 YY_RULE_SETUP
-#line 302 "glsl_lexer.lpp"
-RESERVED_WORD(999, ASM);
+#line 274 "glsl_lexer.lpp"
+return MOD_ASSIGN;
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
-#line 303 "glsl_lexer.lpp"
-RESERVED_WORD(999, CLASS);
+#line 275 "glsl_lexer.lpp"
+return LEFT_ASSIGN;
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
-#line 304 "glsl_lexer.lpp"
-RESERVED_WORD(999, UNION);
+#line 276 "glsl_lexer.lpp"
+return RIGHT_ASSIGN;
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
-#line 305 "glsl_lexer.lpp"
-RESERVED_WORD(999, ENUM);
+#line 277 "glsl_lexer.lpp"
+return AND_ASSIGN;
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
-#line 306 "glsl_lexer.lpp"
-RESERVED_WORD(999, TYPEDEF);
+#line 278 "glsl_lexer.lpp"
+return XOR_ASSIGN;
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
-#line 307 "glsl_lexer.lpp"
-RESERVED_WORD(999, TEMPLATE);
+#line 279 "glsl_lexer.lpp"
+return OR_ASSIGN;
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
-#line 308 "glsl_lexer.lpp"
-RESERVED_WORD(999, THIS);
+#line 280 "glsl_lexer.lpp"
+return SUB_ASSIGN;
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
-#line 309 "glsl_lexer.lpp"
-RESERVED_WORD(999, PACKED_TOK);
+#line 282 "glsl_lexer.lpp"
+{
+			    yylval->n = strtol(yytext, NULL, 10);
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
+			}
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
-#line 310 "glsl_lexer.lpp"
-RESERVED_WORD(999, GOTO);
+#line 286 "glsl_lexer.lpp"
+{
+			    yylval->n = strtol(yytext + 2, NULL, 16);
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
+			}
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
-#line 311 "glsl_lexer.lpp"
-RESERVED_WORD(130, SWITCH);
+#line 290 "glsl_lexer.lpp"
+{
+			    yylval->n = strtol(yytext, NULL, 8);
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
+			}
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
-#line 312 "glsl_lexer.lpp"
-RESERVED_WORD(130, DEFAULT);
+#line 295 "glsl_lexer.lpp"
+{
+			    yylval->real = strtod(yytext, NULL);
+			    return FLOATCONSTANT;
+			}
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
-#line 313 "glsl_lexer.lpp"
-RESERVED_WORD(999, INLINE_TOK);
+#line 299 "glsl_lexer.lpp"
+{
+			    yylval->real = strtod(yytext, NULL);
+			    return FLOATCONSTANT;
+			}
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
-#line 314 "glsl_lexer.lpp"
-RESERVED_WORD(999, NOINLINE);
+#line 303 "glsl_lexer.lpp"
+{
+			    yylval->real = strtod(yytext, NULL);
+			    return FLOATCONSTANT;
+			}
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
-#line 315 "glsl_lexer.lpp"
-RESERVED_WORD(999, VOLATILE);
+#line 307 "glsl_lexer.lpp"
+{
+			    yylval->real = strtod(yytext, NULL);
+			    return FLOATCONSTANT;
+			}
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
-#line 316 "glsl_lexer.lpp"
-RESERVED_WORD(999, PUBLIC_TOK);
+#line 311 "glsl_lexer.lpp"
+{
+			    yylval->real = strtod(yytext, NULL);
+			    return FLOATCONSTANT;
+			}
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
-#line 317 "glsl_lexer.lpp"
-RESERVED_WORD(999, STATIC);
+#line 316 "glsl_lexer.lpp"
+{
+			    yylval->n = 1;
+			    return BOOLCONSTANT;
+			}
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
-#line 318 "glsl_lexer.lpp"
-RESERVED_WORD(999, EXTERN);
+#line 320 "glsl_lexer.lpp"
+{
+			    yylval->n = 0;
+			    return BOOLCONSTANT;
+			}
 	YY_BREAK
+/* Reserved words in GLSL 1.10. */
 case 127:
 YY_RULE_SETUP
-#line 319 "glsl_lexer.lpp"
-RESERVED_WORD(999, EXTERNAL);
+#line 327 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, ASM);
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
-#line 320 "glsl_lexer.lpp"
-RESERVED_WORD(999, INTERFACE);
+#line 328 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, CLASS);
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
-#line 321 "glsl_lexer.lpp"
-RESERVED_WORD(999, LONG_TOK);
+#line 329 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, UNION);
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
-#line 322 "glsl_lexer.lpp"
-RESERVED_WORD(999, SHORT_TOK);
+#line 330 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, ENUM);
 	YY_BREAK
 case 131:
 YY_RULE_SETUP
-#line 323 "glsl_lexer.lpp"
-RESERVED_WORD(999, DOUBLE_TOK);
+#line 331 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, TYPEDEF);
 	YY_BREAK
 case 132:
 YY_RULE_SETUP
-#line 324 "glsl_lexer.lpp"
-RESERVED_WORD(999, HALF);
+#line 332 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, TEMPLATE);
 	YY_BREAK
 case 133:
 YY_RULE_SETUP
-#line 325 "glsl_lexer.lpp"
-RESERVED_WORD(999, FIXED_TOK);
+#line 333 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, THIS);
 	YY_BREAK
 case 134:
 YY_RULE_SETUP
-#line 326 "glsl_lexer.lpp"
-RESERVED_WORD(999, UNSIGNED);
+#line 334 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, PACKED_TOK);
 	YY_BREAK
 case 135:
 YY_RULE_SETUP
-#line 327 "glsl_lexer.lpp"
-RESERVED_WORD(999, INPUT_TOK);
+#line 335 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, GOTO);
 	YY_BREAK
 case 136:
 YY_RULE_SETUP
-#line 328 "glsl_lexer.lpp"
-RESERVED_WORD(999, OUTPUT);
+#line 336 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 130, SWITCH);
 	YY_BREAK
 case 137:
 YY_RULE_SETUP
-#line 329 "glsl_lexer.lpp"
-RESERVED_WORD(999, HVEC2);
+#line 337 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 130, DEFAULT);
 	YY_BREAK
 case 138:
 YY_RULE_SETUP
-#line 330 "glsl_lexer.lpp"
-RESERVED_WORD(999, HVEC3);
+#line 338 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, INLINE_TOK);
 	YY_BREAK
 case 139:
 YY_RULE_SETUP
-#line 331 "glsl_lexer.lpp"
-RESERVED_WORD(999, HVEC4);
+#line 339 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, NOINLINE);
 	YY_BREAK
 case 140:
 YY_RULE_SETUP
-#line 332 "glsl_lexer.lpp"
-RESERVED_WORD(999, DVEC2);
+#line 340 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, VOLATILE);
 	YY_BREAK
 case 141:
 YY_RULE_SETUP
-#line 333 "glsl_lexer.lpp"
-RESERVED_WORD(999, DVEC3);
+#line 341 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, PUBLIC_TOK);
 	YY_BREAK
 case 142:
 YY_RULE_SETUP
-#line 334 "glsl_lexer.lpp"
-RESERVED_WORD(999, DVEC4);
+#line 342 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, STATIC);
 	YY_BREAK
 case 143:
 YY_RULE_SETUP
-#line 335 "glsl_lexer.lpp"
-RESERVED_WORD(999, FVEC2);
+#line 343 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, EXTERN);
 	YY_BREAK
 case 144:
 YY_RULE_SETUP
-#line 336 "glsl_lexer.lpp"
-RESERVED_WORD(999, FVEC3);
+#line 344 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, EXTERNAL);
 	YY_BREAK
 case 145:
 YY_RULE_SETUP
-#line 337 "glsl_lexer.lpp"
-RESERVED_WORD(999, FVEC4);
+#line 345 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, INTERFACE);
 	YY_BREAK
 case 146:
 YY_RULE_SETUP
-#line 338 "glsl_lexer.lpp"
-return SAMPLER2DRECT;
+#line 346 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, LONG_TOK);
 	YY_BREAK
 case 147:
 YY_RULE_SETUP
-#line 339 "glsl_lexer.lpp"
-RESERVED_WORD(999, SAMPLER3DRECT);
+#line 347 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, SHORT_TOK);
 	YY_BREAK
 case 148:
 YY_RULE_SETUP
-#line 340 "glsl_lexer.lpp"
-return SAMPLER2DRECTSHADOW;
+#line 348 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 400, DOUBLE_TOK);
 	YY_BREAK
 case 149:
 YY_RULE_SETUP
-#line 341 "glsl_lexer.lpp"
-RESERVED_WORD(999, SIZEOF);
+#line 349 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, HALF);
 	YY_BREAK
 case 150:
 YY_RULE_SETUP
-#line 342 "glsl_lexer.lpp"
-RESERVED_WORD(999, CAST);
+#line 350 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, FIXED_TOK);
 	YY_BREAK
 case 151:
 YY_RULE_SETUP
-#line 343 "glsl_lexer.lpp"
-RESERVED_WORD(999, NAMESPACE);
+#line 351 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, UNSIGNED);
 	YY_BREAK
 case 152:
 YY_RULE_SETUP
-#line 344 "glsl_lexer.lpp"
-RESERVED_WORD(999, USING);
+#line 352 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, INPUT_TOK);
 	YY_BREAK
-/* Additional reserved words in GLSL 1.20. */
 case 153:
 YY_RULE_SETUP
-#line 347 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(120, LOWP);
+#line 353 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, OUTPUT);
 	YY_BREAK
 case 154:
 YY_RULE_SETUP
-#line 348 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(120, MEDIUMP);
+#line 354 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, HVEC2);
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
-#line 349 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(120, HIGHP);
+#line 355 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, HVEC3);
 	YY_BREAK
 case 156:
 YY_RULE_SETUP
-#line 350 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(120, PRECISION);
+#line 356 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, HVEC4);
 	YY_BREAK
-/* Additional reserved words in GLSL 1.30. */
 case 157:
 YY_RULE_SETUP
-#line 353 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, COMMON);
+#line 357 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 400, DVEC2);
 	YY_BREAK
 case 158:
 YY_RULE_SETUP
-#line 354 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, PARTITION);
+#line 358 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 400, DVEC3);
 	YY_BREAK
 case 159:
 YY_RULE_SETUP
-#line 355 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, ACTIVE);
+#line 359 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 400, DVEC4);
 	YY_BREAK
 case 160:
 YY_RULE_SETUP
-#line 356 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER_ES(130, SUPERP);
+#line 360 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, FVEC2);
 	YY_BREAK
 case 161:
 YY_RULE_SETUP
-#line 357 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, SAMPLERBUFFER);
+#line 361 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, FVEC3);
 	YY_BREAK
 case 162:
 YY_RULE_SETUP
-#line 358 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, FILTER);
+#line 362 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, FVEC4);
 	YY_BREAK
 case 163:
 YY_RULE_SETUP
-#line 359 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE1D);
+#line 363 "glsl_lexer.lpp"
+return SAMPLER2DRECT;
 	YY_BREAK
 case 164:
 YY_RULE_SETUP
-#line 360 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE2D);
+#line 364 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, SAMPLER3DRECT);
 	YY_BREAK
 case 165:
 YY_RULE_SETUP
-#line 361 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE3D);
+#line 365 "glsl_lexer.lpp"
+return SAMPLER2DRECTSHADOW;
 	YY_BREAK
 case 166:
 YY_RULE_SETUP
-#line 362 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGECUBE);
+#line 366 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, SIZEOF);
 	YY_BREAK
 case 167:
 YY_RULE_SETUP
-#line 363 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGE1D);
+#line 367 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, CAST);
 	YY_BREAK
 case 168:
 YY_RULE_SETUP
-#line 364 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGE2D);
+#line 368 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, NAMESPACE);
 	YY_BREAK
 case 169:
 YY_RULE_SETUP
-#line 365 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGE3D);
+#line 369 "glsl_lexer.lpp"
+KEYWORD(110 || ES, 999, USING);
 	YY_BREAK
+/* Additional reserved words in GLSL 1.20. */
 case 170:
 YY_RULE_SETUP
-#line 366 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGECUBE);
+#line 372 "glsl_lexer.lpp"
+KEYWORD(120, 130 || ES, LOWP);
 	YY_BREAK
 case 171:
 YY_RULE_SETUP
-#line 367 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGE1D);
+#line 373 "glsl_lexer.lpp"
+KEYWORD(120, 130 || ES, MEDIUMP);
 	YY_BREAK
 case 172:
 YY_RULE_SETUP
-#line 368 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGE2D);
+#line 374 "glsl_lexer.lpp"
+KEYWORD(120, 130 || ES, HIGHP);
 	YY_BREAK
 case 173:
 YY_RULE_SETUP
-#line 369 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGE3D);
+#line 375 "glsl_lexer.lpp"
+KEYWORD(120, 130 || ES, PRECISION);
 	YY_BREAK
+/* Additional reserved words in GLSL 1.30. */
 case 174:
 YY_RULE_SETUP
-#line 370 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGECUBE);
+#line 378 "glsl_lexer.lpp"
+KEYWORD(130, 130, CASE);
 	YY_BREAK
 case 175:
 YY_RULE_SETUP
-#line 371 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE1DARRAY);
+#line 379 "glsl_lexer.lpp"
+KEYWORD(130, 999, COMMON);
 	YY_BREAK
 case 176:
 YY_RULE_SETUP
-#line 372 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE2DARRAY);
+#line 380 "glsl_lexer.lpp"
+KEYWORD(130, 999, PARTITION);
 	YY_BREAK
 case 177:
 YY_RULE_SETUP
-#line 373 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGE1DARRAY);
+#line 381 "glsl_lexer.lpp"
+KEYWORD(130, 999, ACTIVE);
 	YY_BREAK
 case 178:
 YY_RULE_SETUP
-#line 374 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGE2DARRAY);
+#line 382 "glsl_lexer.lpp"
+KEYWORD(130 || ES, 999, SUPERP);
 	YY_BREAK
 case 179:
 YY_RULE_SETUP
-#line 375 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGE1DARRAY);
+#line 383 "glsl_lexer.lpp"
+KEYWORD(130, 140, SAMPLERBUFFER);
 	YY_BREAK
 case 180:
 YY_RULE_SETUP
-#line 376 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGE2DARRAY);
+#line 384 "glsl_lexer.lpp"
+KEYWORD(130, 999, FILTER);
 	YY_BREAK
 case 181:
 YY_RULE_SETUP
-#line 377 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE1DSHADOW);
+#line 385 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE1D);
 	YY_BREAK
 case 182:
 YY_RULE_SETUP
-#line 378 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGE2DSHADOW);
+#line 386 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE2D);
 	YY_BREAK
 case 183:
 YY_RULE_SETUP
-#line 379 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IMAGEBUFFER);
+#line 387 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE3D);
 	YY_BREAK
 case 184:
 YY_RULE_SETUP
-#line 380 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, IIMAGEBUFFER);
+#line 388 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGECUBE);
 	YY_BREAK
 case 185:
 YY_RULE_SETUP
-#line 381 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, UIMAGEBUFFER);
+#line 389 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGE1D);
 	YY_BREAK
 case 186:
 YY_RULE_SETUP
-#line 382 "glsl_lexer.lpp"
-TOKEN_OR_IDENTIFIER(130, ROW_MAJOR);
+#line 390 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGE2D);
 	YY_BREAK
 case 187:
 YY_RULE_SETUP
-#line 384 "glsl_lexer.lpp"
+#line 391 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGE3D);
+	YY_BREAK
+case 188:
+YY_RULE_SETUP
+#line 392 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGECUBE);
+	YY_BREAK
+case 189:
+YY_RULE_SETUP
+#line 393 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGE1D);
+	YY_BREAK
+case 190:
+YY_RULE_SETUP
+#line 394 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGE2D);
+	YY_BREAK
+case 191:
+YY_RULE_SETUP
+#line 395 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGE3D);
+	YY_BREAK
+case 192:
+YY_RULE_SETUP
+#line 396 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGECUBE);
+	YY_BREAK
+case 193:
+YY_RULE_SETUP
+#line 397 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE1DARRAY);
+	YY_BREAK
+case 194:
+YY_RULE_SETUP
+#line 398 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE2DARRAY);
+	YY_BREAK
+case 195:
+YY_RULE_SETUP
+#line 399 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGE1DARRAY);
+	YY_BREAK
+case 196:
+YY_RULE_SETUP
+#line 400 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGE2DARRAY);
+	YY_BREAK
+case 197:
+YY_RULE_SETUP
+#line 401 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGE1DARRAY);
+	YY_BREAK
+case 198:
+YY_RULE_SETUP
+#line 402 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGE2DARRAY);
+	YY_BREAK
+case 199:
+YY_RULE_SETUP
+#line 403 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE1DSHADOW);
+	YY_BREAK
+case 200:
+YY_RULE_SETUP
+#line 404 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE2DSHADOW);
+	YY_BREAK
+case 201:
+YY_RULE_SETUP
+#line 405 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE1DARRAYSHADOW);
+	YY_BREAK
+case 202:
+YY_RULE_SETUP
+#line 406 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGE2DARRAYSHADOW);
+	YY_BREAK
+case 203:
+YY_RULE_SETUP
+#line 407 "glsl_lexer.lpp"
+KEYWORD(130, 999, IMAGEBUFFER);
+	YY_BREAK
+case 204:
+YY_RULE_SETUP
+#line 408 "glsl_lexer.lpp"
+KEYWORD(130, 999, IIMAGEBUFFER);
+	YY_BREAK
+case 205:
+YY_RULE_SETUP
+#line 409 "glsl_lexer.lpp"
+KEYWORD(130, 999, UIMAGEBUFFER);
+	YY_BREAK
+case 206:
+YY_RULE_SETUP
+#line 410 "glsl_lexer.lpp"
+KEYWORD(130, 999, ROW_MAJOR);
+	YY_BREAK
+case 207:
+YY_RULE_SETUP
+#line 412 "glsl_lexer.lpp"
 {
 			    struct _mesa_glsl_parse_state *state = yyextra;
 			    void *ctx = state;	
@@ -2366,17 +2519,17 @@ YY_RULE_SETUP
 			    return IDENTIFIER;
 			}
 	YY_BREAK
-case 188:
+case 208:
 YY_RULE_SETUP
-#line 391 "glsl_lexer.lpp"
+#line 419 "glsl_lexer.lpp"
 { return yytext[0]; }
 	YY_BREAK
-case 189:
+case 209:
 YY_RULE_SETUP
-#line 393 "glsl_lexer.lpp"
+#line 421 "glsl_lexer.lpp"
 ECHO;
 	YY_BREAK
-#line 2380 "glsl_lexer.cpp"
+#line 2533 "glsl_lexer.cpp"
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(PP):
 case YY_STATE_EOF(PRAGMA):
@@ -2674,7 +2827,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 			{
 			yy_current_state = (int) yy_def[yy_current_state];
-			if ( yy_current_state >= 716 )
+			if ( yy_current_state >= 813 )
 				yy_c = yy_meta[(unsigned int) yy_c];
 			}
 		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
@@ -2703,11 +2856,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
 		{
 		yy_current_state = (int) yy_def[yy_current_state];
-		if ( yy_current_state >= 716 )
+		if ( yy_current_state >= 813 )
 			yy_c = yy_meta[(unsigned int) yy_c];
 		}
 	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
-	yy_is_jam = (yy_current_state == 715);
+	yy_is_jam = (yy_current_state == 812);
 
 	return yy_is_jam ? 0 : yy_current_state;
 }
@@ -3112,8 +3265,8 @@ YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscann
 
 /** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will
  * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
  * @param yyscanner The scanner object.
  * @return the newly allocated buffer state object.
  */
@@ -3519,7 +3672,7 @@ void _mesa_glsl_free (void * ptr , yyscan_t yyscanner)
 
 #define YYTABLES_NAME "yytables"
 
-#line 393 "glsl_lexer.lpp"
+#line 421 "glsl_lexer.lpp"
 
 
 
diff --git a/src/glsl/glsl_lexer.lpp b/src/glsl/glsl_lexer.lpp
index f690c4728b5..7a3f1a67e66 100644
--- a/src/glsl/glsl_lexer.lpp
+++ b/src/glsl/glsl_lexer.lpp
@@ -36,36 +36,44 @@
 
 #define YY_USER_INIT yylineno = 0; yycolumn = 0;
 
-#define TOKEN_OR_IDENTIFIER(version, token)			 \
-   do {								 \
-      if (yyextra->language_version >= version) {		 \
-	 return token;						 \
-      } else {							 \
-	 yylval->identifier = strdup(yytext);			 \
-	 return IDENTIFIER;					 \
-      }								 \
-   } while (0)
-
-/* Handle reserved words in GLSL ES (version 100) */
-#define TOKEN_OR_IDENTIFIER_ES(version, token)			\
-   do {								\
-      if (yyextra->es_shader) {					\
-	return token;						\
-      } else {							\
-	TOKEN_OR_IDENTIFIER(version, token);			\
-      }								\
-   } while (0)
+#define IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U')
 
-#define RESERVED_WORD(version, token)					\
+/* A macro for handling reserved words and keywords across language versions.
+ *
+ * Certain words start out as identifiers, become reserved words in
+ * later language revisions, and finally become language keywords.
+ *
+ * For example, consider the following lexer rule:
+ * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)
+ *
+ * This means that "samplerBuffer" will be treated as:
+ * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40
+ * - a reserved word - error                 ...in GLSL >= 1.30
+ * - an identifier                           ...in GLSL <  1.30
+ */
+#define KEYWORD(reserved_version, allowed_version, token)		\
    do {									\
-      if (yyextra->language_version >= version) {			\
+      if (yyextra->language_version >= allowed_version) {		\
 	 return token;							\
-      } else {								\
+      } else if (yyextra->language_version >= reserved_version) {	\
 	 _mesa_glsl_error(yylloc, yyextra,				\
 			  "Illegal use of reserved word `%s'", yytext);	\
 	 return ERROR_TOK;						\
+      } else {								\
+	 yylval->identifier = strdup(yytext);				\
+	 return IDENTIFIER;						\
       }									\
    } while (0)
+
+/* The ES macro can be used in KEYWORD checks:
+ *
+ *    word      KEYWORD(110 || ES, 400, TOKEN)
+ * ...means the word is reserved in GLSL ES 1.00, while
+ *
+ *    word      KEYWORD(110, 130 || ES, TOKEN)
+ * ...means the word is a legal keyword in GLSL ES 1.00.
+ */
+#define ES yyextra->es_shader
 %}
 
 %option bison-bridge bison-locations reentrant noyywrap
@@ -161,7 +169,7 @@ const		return CONST_TOK;
 bool		return BOOL_TOK;
 float		return FLOAT_TOK;
 int		return INT_TOK;
-uint		TOKEN_OR_IDENTIFIER(130, UINT_TOK);
+uint		KEYWORD(130, 130, UINT_TOK);
 
 break		return BREAK;
 continue	return CONTINUE;
@@ -179,43 +187,60 @@ bvec4		return BVEC4;
 ivec2		return IVEC2;
 ivec3		return IVEC3;
 ivec4		return IVEC4;
-uvec2		TOKEN_OR_IDENTIFIER(130, UVEC2);
-uvec3		TOKEN_OR_IDENTIFIER(130, UVEC3);
-uvec4		TOKEN_OR_IDENTIFIER(130, UVEC4);
+uvec2		KEYWORD(130, 130, UVEC2);
+uvec3		KEYWORD(130, 130, UVEC3);
+uvec4		KEYWORD(130, 130, UVEC4);
 vec2		return VEC2;
 vec3		return VEC3;
 vec4		return VEC4;
 mat2		return MAT2X2;
 mat3		return MAT3X3;
 mat4		return MAT4X4;
-mat2x2		TOKEN_OR_IDENTIFIER(120, MAT2X2);
-mat2x3		TOKEN_OR_IDENTIFIER(120, MAT2X3);
-mat2x4		TOKEN_OR_IDENTIFIER(120, MAT2X4);
-mat3x2		TOKEN_OR_IDENTIFIER(120, MAT3X2);
-mat3x3		TOKEN_OR_IDENTIFIER(120, MAT3X3);
-mat3x4		TOKEN_OR_IDENTIFIER(120, MAT3X4);
-mat4x2		TOKEN_OR_IDENTIFIER(120, MAT4X2);
-mat4x3		TOKEN_OR_IDENTIFIER(120, MAT4X3);
-mat4x4		TOKEN_OR_IDENTIFIER(120, MAT4X4);
+mat2x2		KEYWORD(120, 120, MAT2X2);
+mat2x3		KEYWORD(120, 120, MAT2X3);
+mat2x4		KEYWORD(120, 120, MAT2X4);
+mat3x2		KEYWORD(120, 120, MAT3X2);
+mat3x3		KEYWORD(120, 120, MAT3X3);
+mat3x4		KEYWORD(120, 120, MAT3X4);
+mat4x2		KEYWORD(120, 120, MAT4X2);
+mat4x3		KEYWORD(120, 120, MAT4X3);
+mat4x4		KEYWORD(120, 120, MAT4X4);
 
 in		return IN_TOK;
 out		return OUT_TOK;
 inout		return INOUT_TOK;
 uniform		return UNIFORM;
 varying		return VARYING;
-centroid	TOKEN_OR_IDENTIFIER(120, CENTROID);
-invariant	TOKEN_OR_IDENTIFIER_ES(120, INVARIANT);
-
-flat		TOKEN_OR_IDENTIFIER_ES(130, FLAT);
-smooth		TOKEN_OR_IDENTIFIER(130, SMOOTH);
-noperspective	TOKEN_OR_IDENTIFIER(130, NOPERSPECTIVE);
+centroid	KEYWORD(120, 120, CENTROID);
+invariant	KEYWORD(120 || ES, 120 || ES, INVARIANT);
+flat		KEYWORD(130 || ES, 130, FLAT);
+smooth		KEYWORD(130, 130, SMOOTH);
+noperspective	KEYWORD(130, 130, NOPERSPECTIVE);
 
 sampler1D	return SAMPLER1D;
 sampler2D	return SAMPLER2D;
 sampler3D	return SAMPLER3D;
 samplerCube	return SAMPLERCUBE;
+sampler1DArray	KEYWORD(130, 130, SAMPLER1DARRAY);
+sampler2DArray	KEYWORD(130, 130, SAMPLER2DARRAY);
 sampler1DShadow	return SAMPLER1DSHADOW;
 sampler2DShadow	return SAMPLER2DSHADOW;
+samplerCubeShadow	KEYWORD(130, 130, SAMPLERCUBESHADOW);
+sampler1DArrayShadow	KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);
+sampler2DArrayShadow	KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);
+isampler1D		KEYWORD(130, 130, ISAMPLER1D);
+isampler2D		KEYWORD(130, 130, ISAMPLER2D);
+isampler3D		KEYWORD(130, 130, ISAMPLER3D);
+isamplerCube		KEYWORD(130, 130, ISAMPLERCUBE);
+isampler1DArray		KEYWORD(130, 130, ISAMPLER1DARRAY);
+isampler2DArray		KEYWORD(130, 130, ISAMPLER2DARRAY);
+usampler1D		KEYWORD(130, 130, USAMPLER1D);
+usampler2D		KEYWORD(130, 130, USAMPLER2D);
+usampler3D		KEYWORD(130, 130, USAMPLER3D);
+usamplerCube		KEYWORD(130, 130, USAMPLERCUBE);
+usampler1DArray		KEYWORD(130, 130, USAMPLER1DARRAY);
+usampler2DArray		KEYWORD(130, 130, USAMPLER2DARRAY);
+
 
 struct		return STRUCT;
 void		return VOID_TOK;
@@ -254,17 +279,17 @@ layout		{
 \|=		return OR_ASSIGN;
 -=		return SUB_ASSIGN;
 
-[1-9][0-9]*		{
+[1-9][0-9]*[uU]?	{
 			    yylval->n = strtol(yytext, NULL, 10);
-			    return INTCONSTANT;
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
 			}
-0[xX][0-9a-fA-F]+	{
+0[xX][0-9a-fA-F]+[uU]?	{
 			    yylval->n = strtol(yytext + 2, NULL, 16);
-			    return INTCONSTANT;
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
 			}
-0[0-7]*			{
+0[0-7]*[uU]?		{
 			    yylval->n = strtol(yytext, NULL, 8);
-			    return INTCONSTANT;
+			    return IS_UINT ? UINTCONSTANT : INTCONSTANT;
 			}
 
 [0-9]+\.[0-9]+([eE][+-]?[0-9]+)?[fF]?	{
@@ -299,87 +324,90 @@ false			{
 
 
     /* Reserved words in GLSL 1.10. */
-asm		RESERVED_WORD(999, ASM);
-class		RESERVED_WORD(999, CLASS);
-union		RESERVED_WORD(999, UNION);
-enum		RESERVED_WORD(999, ENUM);
-typedef		RESERVED_WORD(999, TYPEDEF);
-template	RESERVED_WORD(999, TEMPLATE);
-this		RESERVED_WORD(999, THIS);
-packed		RESERVED_WORD(999, PACKED_TOK);
-goto		RESERVED_WORD(999, GOTO);
-switch		RESERVED_WORD(130, SWITCH);
-default		RESERVED_WORD(130, DEFAULT);
-inline		RESERVED_WORD(999, INLINE_TOK);
-noinline	RESERVED_WORD(999, NOINLINE);
-volatile	RESERVED_WORD(999, VOLATILE);
-public		RESERVED_WORD(999, PUBLIC_TOK);
-static		RESERVED_WORD(999, STATIC);
-extern		RESERVED_WORD(999, EXTERN);
-external	RESERVED_WORD(999, EXTERNAL);
-interface	RESERVED_WORD(999, INTERFACE);
-long		RESERVED_WORD(999, LONG_TOK);
-short		RESERVED_WORD(999, SHORT_TOK);
-double		RESERVED_WORD(999, DOUBLE_TOK);
-half		RESERVED_WORD(999, HALF);
-fixed		RESERVED_WORD(999, FIXED_TOK);
-unsigned	RESERVED_WORD(999, UNSIGNED);
-input		RESERVED_WORD(999, INPUT_TOK);
-output		RESERVED_WORD(999, OUTPUT);
-hvec2		RESERVED_WORD(999, HVEC2);
-hvec3		RESERVED_WORD(999, HVEC3);
-hvec4		RESERVED_WORD(999, HVEC4);
-dvec2		RESERVED_WORD(999, DVEC2);
-dvec3		RESERVED_WORD(999, DVEC3);
-dvec4		RESERVED_WORD(999, DVEC4);
-fvec2		RESERVED_WORD(999, FVEC2);
-fvec3		RESERVED_WORD(999, FVEC3);
-fvec4		RESERVED_WORD(999, FVEC4);
+asm		KEYWORD(110 || ES, 999, ASM);
+class		KEYWORD(110 || ES, 999, CLASS);
+union		KEYWORD(110 || ES, 999, UNION);
+enum		KEYWORD(110 || ES, 999, ENUM);
+typedef		KEYWORD(110 || ES, 999, TYPEDEF);
+template	KEYWORD(110 || ES, 999, TEMPLATE);
+this		KEYWORD(110 || ES, 999, THIS);
+packed		KEYWORD(110 || ES, 999, PACKED_TOK);
+goto		KEYWORD(110 || ES, 999, GOTO);
+switch		KEYWORD(110 || ES, 130, SWITCH);
+default		KEYWORD(110 || ES, 130, DEFAULT);
+inline		KEYWORD(110 || ES, 999, INLINE_TOK);
+noinline	KEYWORD(110 || ES, 999, NOINLINE);
+volatile	KEYWORD(110 || ES, 999, VOLATILE);
+public		KEYWORD(110 || ES, 999, PUBLIC_TOK);
+static		KEYWORD(110 || ES, 999, STATIC);
+extern		KEYWORD(110 || ES, 999, EXTERN);
+external	KEYWORD(110 || ES, 999, EXTERNAL);
+interface	KEYWORD(110 || ES, 999, INTERFACE);
+long		KEYWORD(110 || ES, 999, LONG_TOK);
+short		KEYWORD(110 || ES, 999, SHORT_TOK);
+double		KEYWORD(110 || ES, 400, DOUBLE_TOK);
+half		KEYWORD(110 || ES, 999, HALF);
+fixed		KEYWORD(110 || ES, 999, FIXED_TOK);
+unsigned	KEYWORD(110 || ES, 999, UNSIGNED);
+input		KEYWORD(110 || ES, 999, INPUT_TOK);
+output		KEYWORD(110 || ES, 999, OUTPUT);
+hvec2		KEYWORD(110 || ES, 999, HVEC2);
+hvec3		KEYWORD(110 || ES, 999, HVEC3);
+hvec4		KEYWORD(110 || ES, 999, HVEC4);
+dvec2		KEYWORD(110 || ES, 400, DVEC2);
+dvec3		KEYWORD(110 || ES, 400, DVEC3);
+dvec4		KEYWORD(110 || ES, 400, DVEC4);
+fvec2		KEYWORD(110 || ES, 999, FVEC2);
+fvec3		KEYWORD(110 || ES, 999, FVEC3);
+fvec4		KEYWORD(110 || ES, 999, FVEC4);
 sampler2DRect		return SAMPLER2DRECT;
-sampler3DRect		RESERVED_WORD(999, SAMPLER3DRECT);
+sampler3DRect		KEYWORD(110 || ES, 999, SAMPLER3DRECT);
 sampler2DRectShadow	return SAMPLER2DRECTSHADOW;
-sizeof		RESERVED_WORD(999, SIZEOF);
-cast		RESERVED_WORD(999, CAST);
-namespace	RESERVED_WORD(999, NAMESPACE);
-using		RESERVED_WORD(999, USING);
+sizeof		KEYWORD(110 || ES, 999, SIZEOF);
+cast		KEYWORD(110 || ES, 999, CAST);
+namespace	KEYWORD(110 || ES, 999, NAMESPACE);
+using		KEYWORD(110 || ES, 999, USING);
 
     /* Additional reserved words in GLSL 1.20. */
-lowp		TOKEN_OR_IDENTIFIER_ES(120, LOWP);
-mediump		TOKEN_OR_IDENTIFIER_ES(120, MEDIUMP);
-highp		TOKEN_OR_IDENTIFIER_ES(120, HIGHP);
-precision	TOKEN_OR_IDENTIFIER_ES(120, PRECISION);
+lowp		KEYWORD(120, 130 || ES, LOWP);
+mediump		KEYWORD(120, 130 || ES, MEDIUMP);
+highp		KEYWORD(120, 130 || ES, HIGHP);
+precision	KEYWORD(120, 130 || ES, PRECISION);
 
     /* Additional reserved words in GLSL 1.30. */
-common		TOKEN_OR_IDENTIFIER(130, COMMON);
-partition	TOKEN_OR_IDENTIFIER(130, PARTITION);
-active		TOKEN_OR_IDENTIFIER(130, ACTIVE);
-superp		TOKEN_OR_IDENTIFIER_ES(130, SUPERP);
-samplerBuffer	TOKEN_OR_IDENTIFIER(130, SAMPLERBUFFER);
-filter		TOKEN_OR_IDENTIFIER(130, FILTER);
-image1D		TOKEN_OR_IDENTIFIER(130, IMAGE1D);
-image2D		TOKEN_OR_IDENTIFIER(130, IMAGE2D);
-image3D		TOKEN_OR_IDENTIFIER(130, IMAGE3D);
-imageCube	TOKEN_OR_IDENTIFIER(130, IMAGECUBE);
-iimage1D	TOKEN_OR_IDENTIFIER(130, IIMAGE1D);
-iimage2D	TOKEN_OR_IDENTIFIER(130, IIMAGE2D);
-iimage3D	TOKEN_OR_IDENTIFIER(130, IIMAGE3D);
-iimageCube	TOKEN_OR_IDENTIFIER(130, IIMAGECUBE);
-uimage1D	TOKEN_OR_IDENTIFIER(130, UIMAGE1D);
-uimage2D	TOKEN_OR_IDENTIFIER(130, UIMAGE2D);
-uimage3D	TOKEN_OR_IDENTIFIER(130, UIMAGE3D);
-uimageCube	TOKEN_OR_IDENTIFIER(130, UIMAGECUBE);
-image1DArray	TOKEN_OR_IDENTIFIER(130, IMAGE1DARRAY);
-image2DArray	TOKEN_OR_IDENTIFIER(130, IMAGE2DARRAY);
-iimage1DArray	TOKEN_OR_IDENTIFIER(130, IIMAGE1DARRAY);
-iimage2DArray	TOKEN_OR_IDENTIFIER(130, IIMAGE2DARRAY);
-uimage1DArray	TOKEN_OR_IDENTIFIER(130, UIMAGE1DARRAY);
-uimage2DArray	TOKEN_OR_IDENTIFIER(130, UIMAGE2DARRAY);
-image1DShadow	TOKEN_OR_IDENTIFIER(130, IMAGE1DSHADOW);
-image2DShadow	TOKEN_OR_IDENTIFIER(130, IMAGE2DSHADOW);
-imageBuffer	TOKEN_OR_IDENTIFIER(130, IMAGEBUFFER);
-iimageBuffer	TOKEN_OR_IDENTIFIER(130, IIMAGEBUFFER);
-uimageBuffer	TOKEN_OR_IDENTIFIER(130, UIMAGEBUFFER);
-row_major	TOKEN_OR_IDENTIFIER(130, ROW_MAJOR);
+case		KEYWORD(130, 130, CASE);
+common		KEYWORD(130, 999, COMMON);
+partition	KEYWORD(130, 999, PARTITION);
+active		KEYWORD(130, 999, ACTIVE);
+superp		KEYWORD(130 || ES, 999, SUPERP);
+samplerBuffer	KEYWORD(130, 140, SAMPLERBUFFER);
+filter		KEYWORD(130, 999, FILTER);
+image1D		KEYWORD(130, 999, IMAGE1D);
+image2D		KEYWORD(130, 999, IMAGE2D);
+image3D		KEYWORD(130, 999, IMAGE3D);
+imageCube	KEYWORD(130, 999, IMAGECUBE);
+iimage1D	KEYWORD(130, 999, IIMAGE1D);
+iimage2D	KEYWORD(130, 999, IIMAGE2D);
+iimage3D	KEYWORD(130, 999, IIMAGE3D);
+iimageCube	KEYWORD(130, 999, IIMAGECUBE);
+uimage1D	KEYWORD(130, 999, UIMAGE1D);
+uimage2D	KEYWORD(130, 999, UIMAGE2D);
+uimage3D	KEYWORD(130, 999, UIMAGE3D);
+uimageCube	KEYWORD(130, 999, UIMAGECUBE);
+image1DArray	KEYWORD(130, 999, IMAGE1DARRAY);
+image2DArray	KEYWORD(130, 999, IMAGE2DARRAY);
+iimage1DArray	KEYWORD(130, 999, IIMAGE1DARRAY);
+iimage2DArray	KEYWORD(130, 999, IIMAGE2DARRAY);
+uimage1DArray	KEYWORD(130, 999, UIMAGE1DARRAY);
+uimage2DArray	KEYWORD(130, 999, UIMAGE2DARRAY);
+image1DShadow	KEYWORD(130, 999, IMAGE1DSHADOW);
+image2DShadow	KEYWORD(130, 999, IMAGE2DSHADOW);
+image1DArrayShadow KEYWORD(130, 999, IMAGE1DARRAYSHADOW);
+image2DArrayShadow KEYWORD(130, 999, IMAGE2DARRAYSHADOW);
+imageBuffer	KEYWORD(130, 999, IMAGEBUFFER);
+iimageBuffer	KEYWORD(130, 999, IIMAGEBUFFER);
+uimageBuffer	KEYWORD(130, 999, UIMAGEBUFFER);
+row_major	KEYWORD(130, 999, ROW_MAJOR);
 
 [_a-zA-Z][_a-zA-Z0-9]*	{
 			    struct _mesa_glsl_parse_state *state = yyextra;
diff --git a/src/glsl/glsl_parser.cpp b/src/glsl/glsl_parser.cpp
index cfbb2b83d61..23e439c7c54 100644
--- a/src/glsl/glsl_parser.cpp
+++ b/src/glsl/glsl_parser.cpp
@@ -1,10 +1,9 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
+/* A Bison parser, made by GNU Bison 2.4.3.  */
 
 /* Skeleton implementation for Bison's Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -46,7 +45,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "2.4.1"
+#define YYBISON_VERSION "2.4.3"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -114,7 +113,7 @@
 
 
 /* Line 189 of yacc.c  */
-#line 118 "glsl_parser.cpp"
+#line 117 "glsl_parser.cpp"
 
 /* Enabling traces.  */
 #ifndef YYDEBUG
@@ -328,7 +327,9 @@
      IMAGEBUFFER = 442,
      IIMAGEBUFFER = 443,
      UIMAGEBUFFER = 444,
-     ROW_MAJOR = 445
+     IMAGE1DARRAYSHADOW = 445,
+     IMAGE2DARRAYSHADOW = 446,
+     ROW_MAJOR = 447
    };
 #endif
 
@@ -372,7 +373,7 @@ typedef union YYSTYPE
 
 
 /* Line 214 of yacc.c  */
-#line 376 "glsl_parser.cpp"
+#line 377 "glsl_parser.cpp"
 } YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
@@ -397,7 +398,7 @@ typedef struct YYLTYPE
 
 
 /* Line 264 of yacc.c  */
-#line 401 "glsl_parser.cpp"
+#line 402 "glsl_parser.cpp"
 
 #ifdef short
 # undef short
@@ -447,7 +448,7 @@ typedef short int yytype_int16;
 #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
 
 #ifndef YY_
-# if YYENABLE_NLS
+# if defined YYENABLE_NLS && YYENABLE_NLS
 #  if ENABLE_NLS
 #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
 #   define YY_(msgid) dgettext ("bison-runtime", msgid)
@@ -614,10 +615,10 @@ union yyalloc
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  5
 /* YYLAST -- Last index in YYTABLE.  */
-#define YYLAST   3692
+#define YYLAST   3718
 
 /* YYNTOKENS -- Number of terminals.  */
-#define YYNTOKENS  215
+#define YYNTOKENS  217
 /* YYNNTS -- Number of nonterminals.  */
 #define YYNNTS  87
 /* YYNRULES -- Number of rules.  */
@@ -627,7 +628,7 @@ union yyalloc
 
 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
 #define YYUNDEFTOK  2
-#define YYMAXUTOK   445
+#define YYMAXUTOK   447
 
 #define YYTRANSLATE(YYX)						\
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
@@ -638,16 +639,16 @@ static const yytype_uint8 yytranslate[] =
        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,   199,     2,     2,     2,   203,   206,     2,
-     191,   192,   201,   197,   196,   198,   195,   202,     2,     2,
-       2,     2,     2,     2,     2,     2,     2,     2,   210,   212,
-     204,   211,   205,   209,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,   201,     2,     2,     2,   205,   208,     2,
+     193,   194,   203,   199,   198,   200,   197,   204,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,   212,   214,
+     206,   213,   207,   211,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,   193,     2,   194,   207,     2,     2,     2,     2,     2,
+       2,   195,     2,   196,   209,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
-       2,     2,     2,   213,   208,   214,   200,     2,     2,     2,
+       2,     2,     2,   215,   210,   216,   202,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
@@ -679,7 +680,7 @@ static const yytype_uint8 yytranslate[] =
      155,   156,   157,   158,   159,   160,   161,   162,   163,   164,
      165,   166,   167,   168,   169,   170,   171,   172,   173,   174,
      175,   176,   177,   178,   179,   180,   181,   182,   183,   184,
-     185,   186,   187,   188,   189,   190
+     185,   186,   187,   188,   189,   190,   191,   192
 };
 
 #if YYDEBUG
@@ -720,57 +721,57 @@ static const yytype_uint16 yyprhs[] =
 /* YYRHS -- A `-1'-separated list of the rules' RHS.  */
 static const yytype_int16 yyrhs[] =
 {
-     216,     0,    -1,    -1,   218,   220,   217,   222,    -1,    -1,
+     218,     0,    -1,    -1,   220,   222,   219,   224,    -1,    -1,
      109,    78,   113,    -1,   116,   113,    -1,   117,   113,    -1,
-     118,   113,    -1,   119,   113,    -1,    -1,   220,   221,    -1,
-     110,    76,   112,    76,   113,    -1,   300,    -1,   222,   300,
-      -1,    76,    -1,   223,    -1,    78,    -1,    79,    -1,    77,
-      -1,    80,    -1,   191,   250,   192,    -1,   224,    -1,   225,
-     193,   226,   194,    -1,   227,    -1,   225,   195,    76,    -1,
-     225,    84,    -1,   225,    85,    -1,   250,    -1,   228,    -1,
-     229,    -1,   225,   195,   229,    -1,   231,   192,    -1,   230,
-     192,    -1,   232,    74,    -1,   232,    -1,   232,   248,    -1,
-     231,   196,   248,    -1,   233,   191,    -1,   271,    -1,    76,
-      -1,    81,    -1,   225,    -1,    84,   234,    -1,    85,   234,
-      -1,   235,   234,    -1,   197,    -1,   198,    -1,   199,    -1,
-     200,    -1,   234,    -1,   236,   201,   234,    -1,   236,   202,
-     234,    -1,   236,   203,   234,    -1,   236,    -1,   237,   197,
-     236,    -1,   237,   198,   236,    -1,   237,    -1,   238,    82,
-     237,    -1,   238,    83,   237,    -1,   238,    -1,   239,   204,
-     238,    -1,   239,   205,   238,    -1,   239,    86,   238,    -1,
-     239,    87,   238,    -1,   239,    -1,   240,    88,   239,    -1,
-     240,    89,   239,    -1,   240,    -1,   241,   206,   240,    -1,
-     241,    -1,   242,   207,   241,    -1,   242,    -1,   243,   208,
-     242,    -1,   243,    -1,   244,    90,   243,    -1,   244,    -1,
-     245,    92,   244,    -1,   245,    -1,   246,    91,   245,    -1,
-     246,    -1,   246,   209,   250,   210,   248,    -1,   247,    -1,
-     234,   249,   248,    -1,   211,    -1,    93,    -1,    94,    -1,
+     118,   113,    -1,   119,   113,    -1,    -1,   222,   223,    -1,
+     110,    76,   112,    76,   113,    -1,   302,    -1,   224,   302,
+      -1,    76,    -1,   225,    -1,    78,    -1,    79,    -1,    77,
+      -1,    80,    -1,   193,   252,   194,    -1,   226,    -1,   227,
+     195,   228,   196,    -1,   229,    -1,   227,   197,    76,    -1,
+     227,    84,    -1,   227,    85,    -1,   252,    -1,   230,    -1,
+     231,    -1,   227,   197,   231,    -1,   233,   194,    -1,   232,
+     194,    -1,   234,    74,    -1,   234,    -1,   234,   250,    -1,
+     233,   198,   250,    -1,   235,   193,    -1,   273,    -1,    76,
+      -1,    81,    -1,   227,    -1,    84,   236,    -1,    85,   236,
+      -1,   237,   236,    -1,   199,    -1,   200,    -1,   201,    -1,
+     202,    -1,   236,    -1,   238,   203,   236,    -1,   238,   204,
+     236,    -1,   238,   205,   236,    -1,   238,    -1,   239,   199,
+     238,    -1,   239,   200,   238,    -1,   239,    -1,   240,    82,
+     239,    -1,   240,    83,   239,    -1,   240,    -1,   241,   206,
+     240,    -1,   241,   207,   240,    -1,   241,    86,   240,    -1,
+     241,    87,   240,    -1,   241,    -1,   242,    88,   241,    -1,
+     242,    89,   241,    -1,   242,    -1,   243,   208,   242,    -1,
+     243,    -1,   244,   209,   243,    -1,   244,    -1,   245,   210,
+     244,    -1,   245,    -1,   246,    90,   245,    -1,   246,    -1,
+     247,    92,   246,    -1,   247,    -1,   248,    91,   247,    -1,
+     248,    -1,   248,   211,   252,   212,   250,    -1,   249,    -1,
+     236,   251,   250,    -1,   213,    -1,    93,    -1,    94,    -1,
       96,    -1,    95,    -1,   102,    -1,    97,    -1,    98,    -1,
-      99,    -1,   100,    -1,   101,    -1,   248,    -1,   250,   196,
-     248,    -1,   247,    -1,   253,   212,    -1,   261,   212,    -1,
-     108,   275,   272,   212,    -1,   254,   192,    -1,   256,    -1,
-     255,    -1,   256,   258,    -1,   255,   196,   258,    -1,   263,
-      76,   191,    -1,   271,    76,    -1,   271,    76,   193,   251,
-     194,    -1,   268,   259,   257,    -1,   259,   257,    -1,   268,
-     259,   260,    -1,   259,   260,    -1,    -1,    33,    -1,    34,
-      -1,    35,    -1,   271,    -1,   262,    -1,   261,   196,    76,
-      -1,   261,   196,    76,   193,   194,    -1,   261,   196,    76,
-     193,   251,   194,    -1,   261,   196,    76,   193,   194,   211,
-     281,    -1,   261,   196,    76,   193,   251,   194,   211,   281,
-      -1,   261,   196,    76,   211,   281,    -1,   263,    -1,   263,
-      76,    -1,   263,    76,   193,   194,    -1,   263,    76,   193,
-     251,   194,    -1,   263,    76,   193,   194,   211,   281,    -1,
-     263,    76,   193,   251,   194,   211,   281,    -1,   263,    76,
-     211,   281,    -1,   103,    76,    -1,   271,    -1,   269,   271,
-      -1,   120,   191,   265,   192,    -1,   266,    -1,   265,   196,
-     266,    -1,    76,    -1,    76,   211,    78,    -1,    40,    -1,
-      39,    -1,    38,    -1,     4,    -1,   270,    -1,   264,    -1,
-     264,   270,    -1,   267,    -1,   267,   270,    -1,   103,   270,
-      -1,   103,   267,   270,    -1,   103,    -1,     4,    -1,     3,
+      99,    -1,   100,    -1,   101,    -1,   250,    -1,   252,   198,
+     250,    -1,   249,    -1,   255,   214,    -1,   263,   214,    -1,
+     108,   277,   274,   214,    -1,   256,   194,    -1,   258,    -1,
+     257,    -1,   258,   260,    -1,   257,   198,   260,    -1,   265,
+      76,   193,    -1,   273,    76,    -1,   273,    76,   195,   253,
+     196,    -1,   270,   261,   259,    -1,   261,   259,    -1,   270,
+     261,   262,    -1,   261,   262,    -1,    -1,    33,    -1,    34,
+      -1,    35,    -1,   273,    -1,   264,    -1,   263,   198,    76,
+      -1,   263,   198,    76,   195,   196,    -1,   263,   198,    76,
+     195,   253,   196,    -1,   263,   198,    76,   195,   196,   213,
+     283,    -1,   263,   198,    76,   195,   253,   196,   213,   283,
+      -1,   263,   198,    76,   213,   283,    -1,   265,    -1,   265,
+      76,    -1,   265,    76,   195,   196,    -1,   265,    76,   195,
+     253,   196,    -1,   265,    76,   195,   196,   213,   283,    -1,
+     265,    76,   195,   253,   196,   213,   283,    -1,   265,    76,
+     213,   283,    -1,   103,    76,    -1,   273,    -1,   271,   273,
+      -1,   120,   193,   267,   194,    -1,   268,    -1,   267,   198,
+     268,    -1,    76,    -1,    76,   213,    78,    -1,    40,    -1,
+      39,    -1,    38,    -1,     4,    -1,   272,    -1,   266,    -1,
+     266,   272,    -1,   269,    -1,   269,   272,    -1,   103,   272,
+      -1,   103,   269,   272,    -1,   103,    -1,     4,    -1,     3,
       -1,    37,    -1,    32,    37,    -1,    33,    -1,    34,    -1,
-      32,    33,    -1,    32,    34,    -1,    36,    -1,   272,    -1,
-     275,   272,    -1,   273,    -1,   273,   193,   194,    -1,   273,
-     193,   251,   194,    -1,   274,    -1,   276,    -1,    76,    -1,
+      32,    33,    -1,    32,    34,    -1,    36,    -1,   274,    -1,
+     277,   274,    -1,   275,    -1,   275,   195,   196,    -1,   275,
+     195,   253,   196,    -1,   276,    -1,   278,    -1,    76,    -1,
       74,    -1,     6,    -1,     7,    -1,     8,    -1,     5,    -1,
       29,    -1,    30,    -1,    31,    -1,    20,    -1,    21,    -1,
       22,    -1,    23,    -1,    24,    -1,    25,    -1,    26,    -1,
@@ -782,57 +783,57 @@ static const yytype_int16 yyrhs[] =
       62,    -1,    63,    -1,    64,    -1,    65,    -1,    66,    -1,
       67,    -1,    68,    -1,    69,    -1,    70,    -1,    71,    -1,
       72,    -1,   106,    -1,   105,    -1,   104,    -1,    73,    76,
-     213,   277,   214,    -1,    73,   213,   277,   214,    -1,   278,
-      -1,   277,   278,    -1,   271,   279,   212,    -1,   280,    -1,
-     279,   196,   280,    -1,    76,    -1,    76,   193,   251,   194,
-      -1,   248,    -1,   252,    -1,   285,    -1,   284,    -1,   282,
-      -1,   289,    -1,   290,    -1,   293,    -1,   294,    -1,   295,
-      -1,   299,    -1,   213,   214,    -1,   213,   288,   214,    -1,
-     287,    -1,   284,    -1,   213,   214,    -1,   213,   288,   214,
-      -1,   283,    -1,   288,   283,    -1,   212,    -1,   250,   212,
-      -1,    14,   191,   250,   192,   291,    -1,   283,    12,   283,
-      -1,   283,    -1,   250,    -1,   263,    76,   211,   281,    -1,
-      17,   191,   250,   192,   285,    -1,    18,   250,   210,    -1,
-      19,   210,    -1,    75,   191,   292,   192,   286,    -1,    11,
-     283,    75,   191,   250,   192,   212,    -1,    13,   191,   296,
-     298,   192,   286,    -1,   289,    -1,   282,    -1,   292,    -1,
-      -1,   297,   212,    -1,   297,   212,   250,    -1,    10,   212,
-      -1,     9,   212,    -1,    16,   212,    -1,    16,   250,   212,
-      -1,    15,   212,    -1,   301,    -1,   252,    -1,   219,    -1,
-     253,   287,    -1
+     215,   279,   216,    -1,    73,   215,   279,   216,    -1,   280,
+      -1,   279,   280,    -1,   273,   281,   214,    -1,   282,    -1,
+     281,   198,   282,    -1,    76,    -1,    76,   195,   253,   196,
+      -1,   250,    -1,   254,    -1,   287,    -1,   286,    -1,   284,
+      -1,   291,    -1,   292,    -1,   295,    -1,   296,    -1,   297,
+      -1,   301,    -1,   215,   216,    -1,   215,   290,   216,    -1,
+     289,    -1,   286,    -1,   215,   216,    -1,   215,   290,   216,
+      -1,   285,    -1,   290,   285,    -1,   214,    -1,   252,   214,
+      -1,    14,   193,   252,   194,   293,    -1,   285,    12,   285,
+      -1,   285,    -1,   252,    -1,   265,    76,   213,   283,    -1,
+      17,   193,   252,   194,   287,    -1,    18,   252,   212,    -1,
+      19,   212,    -1,    75,   193,   294,   194,   288,    -1,    11,
+     285,    75,   193,   252,   194,   214,    -1,    13,   193,   298,
+     300,   194,   288,    -1,   291,    -1,   284,    -1,   294,    -1,
+      -1,   299,   214,    -1,   299,   214,   252,    -1,    10,   214,
+      -1,     9,   214,    -1,    16,   214,    -1,    16,   252,   214,
+      -1,    15,   214,    -1,   303,    -1,   254,    -1,   221,    -1,
+     255,   289,    -1
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
-       0,   211,   211,   210,   217,   219,   239,   240,   241,   242,
-     245,   247,   251,   260,   268,   279,   283,   290,   297,   304,
-     311,   318,   325,   326,   332,   336,   343,   349,   358,   362,
-     366,   367,   376,   377,   381,   382,   386,   392,   404,   408,
-     414,   421,   432,   433,   439,   445,   455,   456,   457,   458,
-     462,   463,   469,   475,   484,   485,   491,   500,   501,   507,
-     516,   517,   523,   529,   535,   544,   545,   551,   560,   561,
-     570,   571,   580,   581,   590,   591,   600,   601,   610,   611,
-     620,   621,   630,   631,   640,   641,   642,   643,   644,   645,
-     646,   647,   648,   649,   650,   654,   658,   674,   678,   682,
-     686,   700,   704,   705,   709,   714,   722,   733,   743,   758,
-     765,   770,   781,   794,   797,   802,   807,   816,   820,   821,
-     830,   839,   848,   857,   866,   879,   890,   899,   908,   917,
-     926,   935,   944,   958,   965,   976,   983,   984,  1003,  1032,
-    1073,  1078,  1083,  1091,  1099,  1100,  1101,  1106,  1107,  1112,
-    1117,  1123,  1131,  1136,  1141,  1146,  1152,  1157,  1162,  1167,
-    1172,  1180,  1181,  1189,  1190,  1196,  1205,  1211,  1217,  1226,
-    1227,  1228,  1229,  1230,  1231,  1232,  1233,  1234,  1235,  1236,
-    1237,  1238,  1239,  1240,  1241,  1242,  1243,  1244,  1245,  1246,
-    1247,  1248,  1249,  1250,  1251,  1252,  1253,  1254,  1255,  1256,
-    1257,  1258,  1259,  1260,  1261,  1262,  1263,  1264,  1265,  1266,
-    1267,  1268,  1269,  1270,  1271,  1272,  1273,  1274,  1275,  1276,
-    1280,  1291,  1302,  1316,  1322,  1331,  1336,  1344,  1359,  1364,
-    1372,  1378,  1387,  1391,  1397,  1398,  1402,  1403,  1404,  1405,
-    1406,  1407,  1408,  1412,  1418,  1427,  1428,  1432,  1438,  1447,
-    1457,  1469,  1475,  1484,  1493,  1498,  1506,  1510,  1524,  1528,
-    1529,  1533,  1540,  1547,  1557,  1558,  1562,  1564,  1570,  1575,
-    1584,  1590,  1596,  1602,  1608,  1617,  1618,  1619,  1623
+       0,   212,   212,   211,   218,   220,   240,   241,   242,   243,
+     246,   248,   252,   261,   269,   280,   284,   291,   298,   305,
+     312,   319,   326,   327,   333,   337,   344,   350,   359,   363,
+     367,   368,   377,   378,   382,   383,   387,   393,   405,   409,
+     415,   422,   433,   434,   440,   446,   456,   457,   458,   459,
+     463,   464,   470,   476,   485,   486,   492,   501,   502,   508,
+     517,   518,   524,   530,   536,   545,   546,   552,   561,   562,
+     571,   572,   581,   582,   591,   592,   601,   602,   611,   612,
+     621,   622,   631,   632,   641,   642,   643,   644,   645,   646,
+     647,   648,   649,   650,   651,   655,   659,   675,   679,   683,
+     687,   701,   705,   706,   710,   715,   723,   734,   744,   759,
+     766,   771,   782,   795,   798,   803,   808,   817,   821,   822,
+     831,   840,   849,   858,   867,   880,   891,   900,   909,   918,
+     927,   936,   945,   959,   966,   977,   984,   985,  1004,  1033,
+    1074,  1079,  1084,  1092,  1100,  1101,  1102,  1107,  1108,  1113,
+    1118,  1124,  1132,  1137,  1142,  1147,  1153,  1158,  1163,  1168,
+    1173,  1181,  1182,  1190,  1191,  1197,  1206,  1212,  1218,  1227,
+    1228,  1229,  1230,  1231,  1232,  1233,  1234,  1235,  1236,  1237,
+    1238,  1239,  1240,  1241,  1242,  1243,  1244,  1245,  1246,  1247,
+    1248,  1249,  1250,  1251,  1252,  1253,  1254,  1255,  1256,  1257,
+    1258,  1259,  1260,  1261,  1262,  1263,  1264,  1265,  1266,  1267,
+    1268,  1269,  1270,  1271,  1272,  1273,  1274,  1275,  1276,  1277,
+    1281,  1292,  1303,  1317,  1323,  1332,  1337,  1345,  1360,  1365,
+    1373,  1379,  1388,  1392,  1398,  1399,  1403,  1404,  1405,  1406,
+    1407,  1408,  1409,  1413,  1419,  1428,  1429,  1433,  1439,  1448,
+    1458,  1470,  1476,  1485,  1494,  1499,  1507,  1511,  1525,  1529,
+    1530,  1534,  1541,  1548,  1558,  1559,  1563,  1565,  1571,  1576,
+    1585,  1591,  1597,  1603,  1609,  1618,  1619,  1620,  1624
 };
 #endif
 
@@ -876,11 +877,11 @@ static const char *const yytname[] =
   "IIMAGE1DARRAY", "IIMAGE2DARRAY", "UIMAGE1D", "UIMAGE2D", "UIMAGE3D",
   "UIMAGECUBE", "UIMAGE1DARRAY", "UIMAGE2DARRAY", "IMAGE1DSHADOW",
   "IMAGE2DSHADOW", "IMAGEBUFFER", "IIMAGEBUFFER", "UIMAGEBUFFER",
-  "ROW_MAJOR", "'('", "')'", "'['", "']'", "'.'", "','", "'+'", "'-'",
-  "'!'", "'~'", "'*'", "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'",
-  "'?'", "':'", "'='", "';'", "'{'", "'}'", "$accept", "translation_unit",
-  "$@1", "version_statement", "pragma_statement",
-  "extension_statement_list", "extension_statement",
+  "IMAGE1DARRAYSHADOW", "IMAGE2DARRAYSHADOW", "ROW_MAJOR", "'('", "')'",
+  "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'", "'*'", "'/'",
+  "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'", "'='", "';'",
+  "'{'", "'}'", "$accept", "translation_unit", "$@1", "version_statement",
+  "pragma_statement", "extension_statement_list", "extension_statement",
   "external_declaration_list", "variable_identifier", "primary_expression",
   "postfix_expression", "integer_expression", "function_call",
   "function_call_or_method", "function_call_generic",
@@ -939,43 +940,43 @@ static const yytype_uint16 yytoknum[] =
      415,   416,   417,   418,   419,   420,   421,   422,   423,   424,
      425,   426,   427,   428,   429,   430,   431,   432,   433,   434,
      435,   436,   437,   438,   439,   440,   441,   442,   443,   444,
-     445,    40,    41,    91,    93,    46,    44,    43,    45,    33,
-     126,    42,    47,    37,    60,    62,    38,    94,   124,    63,
-      58,    61,    59,   123,   125
+     445,   446,   447,    40,    41,    91,    93,    46,    44,    43,
+      45,    33,   126,    42,    47,    37,    60,    62,    38,    94,
+     124,    63,    58,    61,    59,   123,   125
 };
 # endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 static const yytype_uint16 yyr1[] =
 {
-       0,   215,   217,   216,   218,   218,   219,   219,   219,   219,
-     220,   220,   221,   222,   222,   223,   224,   224,   224,   224,
-     224,   224,   225,   225,   225,   225,   225,   225,   226,   227,
-     228,   228,   229,   229,   230,   230,   231,   231,   232,   233,
-     233,   233,   234,   234,   234,   234,   235,   235,   235,   235,
-     236,   236,   236,   236,   237,   237,   237,   238,   238,   238,
-     239,   239,   239,   239,   239,   240,   240,   240,   241,   241,
-     242,   242,   243,   243,   244,   244,   245,   245,   246,   246,
-     247,   247,   248,   248,   249,   249,   249,   249,   249,   249,
-     249,   249,   249,   249,   249,   250,   250,   251,   252,   252,
-     252,   253,   254,   254,   255,   255,   256,   257,   257,   258,
-     258,   258,   258,   259,   259,   259,   259,   260,   261,   261,
-     261,   261,   261,   261,   261,   262,   262,   262,   262,   262,
-     262,   262,   262,   263,   263,   264,   265,   265,   266,   266,
-     267,   267,   267,   268,   269,   269,   269,   269,   269,   269,
-     269,   269,   270,   270,   270,   270,   270,   270,   270,   270,
-     270,   271,   271,   272,   272,   272,   273,   273,   273,   274,
-     274,   274,   274,   274,   274,   274,   274,   274,   274,   274,
-     274,   274,   274,   274,   274,   274,   274,   274,   274,   274,
-     274,   274,   274,   274,   274,   274,   274,   274,   274,   274,
-     274,   274,   274,   274,   274,   274,   274,   274,   274,   274,
-     274,   274,   274,   274,   274,   274,   274,   274,   274,   274,
-     275,   275,   275,   276,   276,   277,   277,   278,   279,   279,
-     280,   280,   281,   282,   283,   283,   284,   284,   284,   284,
-     284,   284,   284,   285,   285,   286,   286,   287,   287,   288,
-     288,   289,   289,   290,   291,   291,   292,   292,   293,   294,
-     294,   295,   295,   295,   296,   296,   297,   297,   298,   298,
-     299,   299,   299,   299,   299,   300,   300,   300,   301
+       0,   217,   219,   218,   220,   220,   221,   221,   221,   221,
+     222,   222,   223,   224,   224,   225,   226,   226,   226,   226,
+     226,   226,   227,   227,   227,   227,   227,   227,   228,   229,
+     230,   230,   231,   231,   232,   232,   233,   233,   234,   235,
+     235,   235,   236,   236,   236,   236,   237,   237,   237,   237,
+     238,   238,   238,   238,   239,   239,   239,   240,   240,   240,
+     241,   241,   241,   241,   241,   242,   242,   242,   243,   243,
+     244,   244,   245,   245,   246,   246,   247,   247,   248,   248,
+     249,   249,   250,   250,   251,   251,   251,   251,   251,   251,
+     251,   251,   251,   251,   251,   252,   252,   253,   254,   254,
+     254,   255,   256,   256,   257,   257,   258,   259,   259,   260,
+     260,   260,   260,   261,   261,   261,   261,   262,   263,   263,
+     263,   263,   263,   263,   263,   264,   264,   264,   264,   264,
+     264,   264,   264,   265,   265,   266,   267,   267,   268,   268,
+     269,   269,   269,   270,   271,   271,   271,   271,   271,   271,
+     271,   271,   272,   272,   272,   272,   272,   272,   272,   272,
+     272,   273,   273,   274,   274,   274,   275,   275,   275,   276,
+     276,   276,   276,   276,   276,   276,   276,   276,   276,   276,
+     276,   276,   276,   276,   276,   276,   276,   276,   276,   276,
+     276,   276,   276,   276,   276,   276,   276,   276,   276,   276,
+     276,   276,   276,   276,   276,   276,   276,   276,   276,   276,
+     276,   276,   276,   276,   276,   276,   276,   276,   276,   276,
+     277,   277,   277,   278,   278,   279,   279,   280,   281,   281,
+     282,   282,   283,   284,   285,   285,   286,   286,   286,   286,
+     286,   286,   286,   287,   287,   288,   288,   289,   289,   290,
+     290,   291,   291,   292,   293,   293,   294,   294,   295,   296,
+     296,   297,   297,   297,   298,   298,   299,   299,   300,   300,
+     301,   301,   301,   301,   301,   302,   302,   302,   303
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
@@ -1076,65 +1077,65 @@ static const yytype_int16 yydefgoto[] =
 
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */
-#define YYPACT_NINF -360
+#define YYPACT_NINF -350
 static const yytype_int16 yypact[] =
 {
-     -54,   -53,    37,  -360,   -26,  -360,    -5,  -360,    73,  3276,
-    -360,    63,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-     105,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-     -69,  -360,  -360,    42,  -360,  -360,  -360,   -74,    65,    79,
-      83,    85,    16,  -360,  -360,  -360,  3276,  -360,   -99,     9,
-      13,     5,  -152,  -360,   134,    17,    17,  3464,  -360,  -360,
-    -360,    18,  -360,  3536,  -360,  -360,  -360,   136,  -360,  -360,
-    -360,     0,  3464,  -360,    17,  -360,  3536,  -360,  -360,  -360,
-    -360,   138,  -360,  -360,   387,  -360,  -360,    24,  -360,  -360,
-    -360,  -360,  -360,  3464,   149,   141,  -360,  -150,  -360,  -360,
-    -360,  2371,  -360,   106,  3464,   144,  1760,  -360,  -360,    11,
-      14,  -144,  -360,    12,    20,  1235,    30,    31,    22,  1992,
-      38,  2914,    26,    46,   -59,  -360,  -360,  -360,  -360,  -360,
-    2914,  2914,  2914,  -360,  -360,  -360,  -360,  -360,   599,  -360,
-    -360,  -360,   -70,  -360,  -360,  -360,    36,   -56,  3095,    47,
-     -30,  2914,    -8,  -113,    39,   -76,    45,    34,    23,    35,
-     154,   153,   -79,  -360,  -360,  -123,  -360,    41,    55,  -360,
-    -360,  -360,  -360,   811,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,   172,  3464,  -164,  -360,  2552,  2914,  -360,
-    -360,  -360,    56,  -360,  -360,  1876,    58,  -110,  -360,  -360,
-    -360,  -360,   171,  -360,   138,  -360,  -360,   179,  1644,  2914,
-    -360,  -360,  -101,  2914,   -90,  -360,  2190,  -360,  -360,   -51,
-    -360,  1023,  -360,  -360,  2914,  3392,  -360,  -360,  2914,    64,
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  2914,  -360,  2914,  2914,  2914,  2914,  2914,
-    2914,  2914,  2914,  2914,  2914,  2914,  2914,  2914,  2914,  2914,
-    2914,  2914,  2914,  2914,  2914,  2914,  -360,  -360,  -360,    62,
-    -360,  -360,  2733,  2914,    48,    66,  -360,  -360,  -360,  -360,
-    2914,   144,  -360,  -360,  -360,    67,  -360,  -360,  2190,   -49,
-    -360,   -22,  -360,   238,    68,   187,    74,  -360,  -360,    71,
-      68,    76,  -360,  -360,  -360,  -360,  -360,  -360,    -8,    -8,
-    -113,  -113,    39,    39,    39,    39,   -76,   -76,    45,    34,
-      23,    35,   154,   153,   -84,  -360,  2914,    57,    75,  -360,
-    2914,    69,    87,  -360,  2914,  -360,    70,    91,  1235,    72,
-      78,  1446,  -360,  2914,    90,  2914,    81,  -360,  2914,  -360,
-     -16,  2914,  1446,   267,  -360,  -360,  2914,  -360,  -360,  -360,
-    -360,  -360,  -360,  2914,  -360,    82,    68,  -360,  1235,  -360,
-    -360,  -360,  -360
+     -78,   -56,    54,  -350,   -52,  -350,   -37,  -350,     8,  3302,
+    -350,   -26,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+      88,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+     -66,  -350,  -350,    42,  -350,  -350,  -350,    70,    -4,    10,
+      29,    34,   -79,  -350,  -350,  -350,  3302,  -350,   -19,   -24,
+     -69,     5,  -154,  -350,   102,    16,    16,  3490,  -350,  -350,
+    -350,    18,  -350,  3562,  -350,  -350,  -350,   108,  -350,  -350,
+    -350,    -8,  3490,  -350,    16,  -350,  3562,  -350,  -350,  -350,
+    -350,   138,  -350,  -350,   387,  -350,  -350,    24,  -350,  -350,
+    -350,  -350,  -350,  3490,   147,   141,  -350,  -166,  -350,  -350,
+    -350,  2387,  -350,   106,  3490,   144,  1772,  -350,  -350,     7,
+      11,   -87,  -350,    14,    15,  1243,    30,    32,    20,  2004,
+      37,  2936,    25,    39,   -65,  -350,  -350,  -350,  -350,  -350,
+    2936,  2936,  2936,  -350,  -350,  -350,  -350,  -350,   601,  -350,
+    -350,  -350,   -59,  -350,  -350,  -350,    28,   -82,  3119,    43,
+     -30,  2936,   -11,    -2,   118,   -74,   114,    35,    31,    36,
+     148,   152,   -77,  -350,  -350,  -115,  -350,    40,    52,  -350,
+    -350,  -350,  -350,   815,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,   172,  3490,  -180,  -350,  2570,  2936,  -350,
+    -350,  -350,    53,  -350,  -350,  1888,    55,  -113,  -350,  -350,
+    -350,  -350,   173,  -350,   138,  -350,  -350,   178,  1656,  2936,
+    -350,  -350,  -108,  2936,  -161,  -350,  2204,  -350,  -350,   -68,
+    -350,  1029,  -350,  -350,  2936,  3418,  -350,  -350,  2936,    61,
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  2936,  -350,  2936,  2936,  2936,  2936,  2936,
+    2936,  2936,  2936,  2936,  2936,  2936,  2936,  2936,  2936,  2936,
+    2936,  2936,  2936,  2936,  2936,  2936,  -350,  -350,  -350,    63,
+    -350,  -350,  2753,  2936,    46,    60,  -350,  -350,  -350,  -350,
+    2936,   144,  -350,  -350,  -350,    67,  -350,  -350,  2204,   -55,
+    -350,   -54,  -350,   238,    65,   188,    71,  -350,  -350,    72,
+      65,    73,  -350,  -350,  -350,  -350,  -350,  -350,   -11,   -11,
+      -2,    -2,   118,   118,   118,   118,   -74,   -74,   114,    35,
+      31,    36,   148,   152,  -157,  -350,  2936,    56,    83,  -350,
+    2936,    68,    84,  -350,  2936,  -350,    69,    90,  1243,    74,
+      77,  1456,  -350,  2936,    86,  2936,    79,  -350,  2936,  -350,
+     -53,  2936,  1456,   255,  -350,  -350,  2936,  -350,  -350,  -350,
+    -350,  -350,  -350,  2936,  -350,    80,    65,  -350,  1243,  -350,
+    -350,  -350,  -350
 };
 
 /* YYPGOTO[NTERM-NUM].  */
 static const yytype_int16 yypgoto[] =
 {
-    -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,  -360,
-    -360,  -360,  -360,  -360,    25,  -360,  -360,  -360,  -360,  -135,
-    -360,   -89,   -88,  -104,   -91,   -11,    -6,    -4,    -3,    -7,
-      -2,  -360,  -133,   -97,  -360,  -156,  -193,     4,    10,  -360,
-    -360,  -360,    80,   170,   166,    84,  -360,  -360,  -229,  -360,
-    -360,    59,   -71,  -360,  -360,   -72,    -9,     1,  -360,  -360,
-     225,  -360,   161,  -128,  -360,   -14,  -287,    61,  -151,  -359,
-     -68,   -82,   224,   135,    77,  -360,  -360,   -13,  -360,  -360,
-    -360,  -360,  -360,  -360,  -360,   228,  -360
+    -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,  -350,
+    -350,  -350,  -350,  -350,    22,  -350,  -350,  -350,  -350,  -135,
+    -350,   -83,   -81,  -104,   -85,   -13,    -6,    -5,    -3,    -1,
+      -7,  -350,  -133,   -97,  -350,  -156,  -193,     9,    12,  -350,
+    -350,  -350,    76,   170,   168,    81,  -350,  -350,  -239,  -350,
+    -350,    59,   -71,  -350,  -350,   -72,    -9,     1,  -350,  -350,
+     227,  -350,   163,  -139,  -350,   -12,  -283,    62,  -151,  -349,
+     -67,   -84,   223,   135,    66,  -350,  -350,   -10,  -350,  -350,
+    -350,  -350,  -350,  -350,  -350,   229,  -350
 };
 
 /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
@@ -1144,39 +1145,39 @@ static const yytype_int16 yypgoto[] =
 #define YYTABLE_NINF -169
 static const yytype_int16 yytable[] =
 {
-      99,   115,   114,   252,   247,   254,   230,   111,   231,   128,
-     292,   293,   303,    87,   262,   263,   259,  -168,   240,    88,
-      12,    13,   397,   138,   139,     4,   369,   335,   128,   312,
-      74,    75,    76,   397,   315,   257,   258,     5,   129,   130,
-     131,   226,   148,   227,   135,    12,    13,   313,   243,    30,
-      31,    32,   244,    33,    34,     1,   284,   129,   130,   131,
-     136,   228,   308,   272,   273,   274,   275,   276,   277,   278,
-     279,   280,   281,   305,    30,    31,    32,    99,    33,    34,
-      35,    36,    37,   387,   288,   289,   321,     7,   140,   306,
-      87,   270,   230,   329,   231,   305,    88,   331,   402,   335,
-     334,   404,   322,   145,   142,     8,   305,   240,   340,   409,
-     308,   330,   305,   123,   124,   208,   410,   149,   113,   368,
-     332,   290,   291,   264,   223,   265,   383,   372,   294,   295,
-     304,   316,   -40,   296,   297,   145,   267,   145,   108,   109,
-     268,   337,   110,   378,   112,   305,   208,   305,   364,    11,
+      99,   115,   114,   252,   247,   254,   230,   240,   231,   128,
+     111,  -168,   292,   293,   303,   312,   259,   335,    87,    12,
+      13,    88,     4,   138,   139,   262,   263,   226,   128,   227,
+     369,     1,   397,   313,   315,   257,   258,   305,   129,   130,
+     131,   305,   148,   397,   135,    12,    13,   228,    30,    31,
+      32,   332,    33,    34,     5,   383,   284,   129,   130,   131,
+     136,     7,   308,   272,   273,   274,   275,   276,   277,   278,
+     279,   280,   281,     8,    30,    31,    32,    99,    33,    34,
+      35,    36,    37,   305,    11,   321,   107,   387,   140,   335,
+     305,   270,   230,   329,   231,    87,   240,   331,    88,   306,
+     334,   322,   402,   145,   142,   404,   330,   243,   340,   117,
+     308,   244,   267,   409,   121,   208,   268,   149,   113,   368,
+     410,   108,   109,   118,   223,   110,   337,   372,   -40,   127,
+     305,   316,   294,   295,   304,   145,   264,   145,   265,   378,
+     379,   405,   119,   305,   305,   305,   208,   120,   364,   112,
      345,   346,   347,   230,   230,   230,   230,   230,   230,   230,
      230,   230,   230,   230,   230,   230,   230,   230,   230,   208,
-     379,   343,   334,   384,   305,   107,   405,   230,   117,   231,
-     305,   282,   129,   130,   131,   230,   344,   231,   352,   353,
-     354,   355,   118,   285,   286,   287,   119,  -102,   120,   348,
-     349,   126,   350,   351,   208,   356,   357,   121,   365,   127,
-     137,   141,   143,   144,   150,   223,   316,   225,   390,   234,
-     236,   248,   249,   241,   245,   242,   145,   393,   266,   253,
-     299,   230,   246,   231,   250,   406,   255,   256,   271,   208,
-     298,    12,    13,   300,   301,   302,   -39,   208,   309,   323,
-     318,   320,   208,   123,   325,   366,   -34,   412,   374,   370,
-     371,   115,   114,   380,   305,   382,   381,   -40,   385,   386,
-      30,    31,    32,   316,    33,    34,    35,    36,    37,   408,
-     388,   389,   391,   392,   401,   178,   400,   358,   316,   396,
-     342,   316,   403,   359,   411,   362,   360,   220,   361,   316,
-     224,   363,   116,   324,   310,   235,   316,   373,   311,   326,
-     407,   395,   125,   261,   122,   375,     0,     0,     0,   208,
-       0,     0,     0,     0,     0,   327,     0,     0,     0,     0,
+     126,   343,   334,   384,    74,    75,    76,   230,   137,   231,
+     129,   130,   131,   282,   143,   230,   344,   231,   352,   353,
+     354,   355,   285,   286,   287,   123,   124,   288,   289,  -102,
+     290,   291,   296,   297,   208,   348,   349,   144,   365,   350,
+     351,   356,   357,   141,   150,   223,   316,   225,   390,   234,
+     236,   241,   266,   248,   242,   249,   145,   393,   245,   246,
+     253,   230,   256,   231,   250,   406,   271,   255,   301,   208,
+     299,    12,    13,   298,   302,   -39,   300,   208,   309,   318,
+     320,   323,   208,   325,   123,   -34,   371,   412,   366,   370,
+     374,   115,   114,   305,   380,   381,   -40,   408,   382,   385,
+      30,    31,    32,   316,    33,    34,    35,    36,    37,   386,
+     389,   388,   401,   391,   392,   358,   400,   342,   316,   178,
+     396,   316,   403,   359,   411,   360,   363,   220,   361,   316,
+     310,   362,   224,   324,   116,   311,   316,   235,   407,   373,
+     326,   125,   395,   261,   327,   122,     0,     0,   375,   208,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
@@ -1201,31 +1202,10 @@ static const yytype_int16 yytable[] =
        0,    83,     0,    84,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,   172,     0,
-       0,     0,     0,     0,   173,   174,   175,   176,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,   177,
-     178,   179,    12,    13,    14,    15,    16,    17,   153,   154,
-     155,     0,   156,   157,   158,   159,   160,   161,   162,    18,
-      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
-      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,   163,   164,   165,   166,   167,   168,
-     169,     0,     0,   170,   171,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    82,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    83,     0,    84,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
      172,     0,     0,     0,     0,     0,   173,   174,   175,   176,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,   177,   178,   260,    12,    13,    14,    15,    16,    17,
+       0,   177,   178,   179,    12,    13,    14,    15,    16,    17,
      153,   154,   155,     0,   156,   157,   158,   159,   160,   161,
      162,    18,    19,    20,    21,    22,    23,    24,    25,    26,
       27,    28,    29,    30,    31,    32,     0,    33,    34,    35,
@@ -1244,30 +1224,9 @@ static const yytype_int16 yytable[] =
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,   172,     0,     0,     0,     0,     0,   173,   174,
-     175,   176,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   177,   178,   307,    12,    13,    14,    15,
-      16,    17,   153,   154,   155,     0,   156,   157,   158,   159,
-     160,   161,   162,    18,    19,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    32,     0,    33,
-      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,   163,   164,
-     165,   166,   167,   168,   169,     0,     0,   170,   171,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    73,    74,    75,    76,
-       0,    77,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    82,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    83,     0,    84,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,   172,     0,     0,     0,     0,     0,
      173,   174,   175,   176,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,   177,   178,   338,    12,    13,
+       0,     0,     0,     0,     0,   177,   178,   260,    12,    13,
       14,    15,    16,    17,   153,   154,   155,     0,   156,   157,
      158,   159,   160,   161,   162,    18,    19,    20,    21,    22,
       23,    24,    25,    26,    27,    28,    29,    30,    31,    32,
@@ -1286,6 +1245,49 @@ static const yytype_int16 yytable[] =
        0,    84,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   172,     0,
+       0,     0,     0,     0,   173,   174,   175,   176,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   177,
+     178,   307,    12,    13,    14,    15,    16,    17,   153,   154,
+     155,     0,   156,   157,   158,   159,   160,   161,   162,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,    30,    31,    32,     0,    33,    34,    35,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,   163,   164,   165,   166,   167,   168,
+     169,     0,     0,   170,   171,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,    73,    74,    75,    76,     0,    77,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    82,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    83,     0,    84,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,   172,     0,     0,     0,     0,     0,   173,   174,
+     175,   176,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,   177,   178,   338,    12,    13,    14,    15,
+      16,    17,   153,   154,   155,     0,   156,   157,   158,   159,
+     160,   161,   162,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,     0,    33,
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,   163,   164,
+     165,   166,   167,   168,   169,     0,     0,   170,   171,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    73,    74,    75,    76,
+       0,    77,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    82,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    83,     0,    84,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,   172,     0,     0,     0,
        0,     0,   173,   174,   175,   176,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,   177,   178,    12,
@@ -1307,114 +1309,115 @@ static const yytype_int16 yytable[] =
       83,     0,    84,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,   172,     0,     0,
-       0,     0,     0,   173,   174,   175,   176,    12,    13,    14,
-      15,    16,    17,     0,     0,     0,     0,     0,   177,   124,
-       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
-      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
-     164,   165,   166,   167,   168,   169,     0,     0,   170,   171,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    73,    74,    75,
-      76,     0,    77,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    82,    14,    15,    16,    17,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,     0,     0,     0,     0,     0,     0,    83,     0,
-      84,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,   172,    72,     0,     0,     0,
-       0,   173,   174,   175,   176,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,   177,     0,     0,     0,
-       0,     0,     0,     0,    74,    75,    76,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,    14,    15,    16,    17,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    18,    19,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,     0,     0,
-       0,     0,     0,     0,    83,     0,    84,    38,    39,    40,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,   172,
+       0,     0,     0,     0,     0,   173,   174,   175,   176,    12,
+      13,    14,    15,    16,    17,     0,     0,     0,     0,     0,
+     177,   124,     0,     0,     0,     0,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      32,     0,    33,    34,    35,    36,    37,    38,    39,    40,
       41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
       51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
       61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,     0,    72,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,   239,     0,     0,     0,     0,     0,
-      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    14,    15,    16,
+      71,     0,   164,   165,   166,   167,   168,   169,     0,     0,
+     170,   171,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    73,
+      74,    75,    76,     0,    77,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,    82,    14,    15,    16,
       17,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,    18,    19,    20,    21,    22,    23,    24,    25,
       26,    27,    28,    29,     0,     0,     0,     0,     0,     0,
       83,     0,    84,    38,    39,    40,    41,    42,    43,    44,
       45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
       55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,     0,   164,   165,
-     166,   167,   168,   169,     0,     0,   170,   171,     0,     0,
+      65,    66,    67,    68,    69,    70,    71,     0,    72,   172,
+       0,     0,     0,     0,     0,   173,   174,   175,   176,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-     319,     0,     0,     0,     0,     0,    74,    75,    76,     0,
+     177,     0,     0,     0,     0,     0,    74,    75,    76,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    14,    15,    16,    17,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+       0,     0,     0,     0,     0,     0,    83,     0,    84,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,     0,    72,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,   239,     0,
+       0,     0,    74,    75,    76,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,    14,
+      15,    16,    17,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,     0,     0,     0,     0,
+       0,     0,    83,     0,    84,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
+     164,   165,   166,   167,   168,   169,     0,     0,   170,   171,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,   319,     0,     0,     0,    74,    75,
+      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    83,     0,    84,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    83,     0,
+      84,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   172,     0,     0,     0,     0,     0,   173,
-     174,   175,   176,    12,    13,    14,    15,    16,    17,     0,
-       0,     0,     0,     0,   251,     0,     0,     0,     0,     0,
-      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    32,     0,    33,    34,    35,    36,
-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,     0,   164,   165,   166,   167,
-     168,   169,     0,     0,   170,   171,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,   333,    74,    75,    76,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   172,     0,     0,
+       0,     0,     0,   173,   174,   175,   176,    12,    13,    14,
+      15,    16,    17,     0,     0,     0,     0,     0,   251,     0,
+       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,     0,
+      33,    34,    35,    36,    37,    38,    39,    40,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
+     164,   165,   166,   167,   168,   169,     0,     0,   170,   171,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      82,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,   333,    74,    75,
+      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    82,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    83,     0,    84,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    83,     0,
+      84,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    14,    15,    16,    17,
-       0,   172,     0,     0,     0,     0,     0,   173,   174,   175,
-     176,    18,    19,    20,    21,    22,    23,    24,    25,    26,
-      27,    28,    29,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,     0,   164,   165,   166,
-     167,   168,   169,     0,     0,   170,   171,     0,     0,     0,
+       0,     0,    14,    15,    16,    17,     0,   172,     0,     0,
+       0,     0,     0,   173,   174,   175,   176,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    28,    29,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    38,    39,
+      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,     0,   164,   165,   166,   167,   168,   169,     0,
+       0,   170,   171,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    74,    75,    76,     0,     0,
+       0,    74,    75,    76,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    83,     0,    84,     0,     0,
+       0,    83,     0,    84,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,    14,    15,    16,
-      17,     0,   172,     0,     0,   229,     0,     0,   173,   174,
-     175,   176,    18,    19,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,    38,    39,    40,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,     0,   164,   165,
-     166,   167,   168,   169,     0,     0,   170,   171,     0,     0,
+       0,     0,     0,     0,     0,    14,    15,    16,    17,     0,
+     172,     0,     0,   229,     0,     0,   173,   174,   175,   176,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,     0,   164,   165,   166,   167,
+     168,   169,     0,     0,   170,   171,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    74,    75,    76,     0,
+       0,     0,     0,     0,    74,    75,    76,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    83,     0,    84,     0,
+       0,     0,     0,     0,    83,     0,    84,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,    14,    15,
@@ -1435,122 +1438,122 @@ static const yytype_int16 yytable[] =
        0,     0,     0,     0,     0,     0,     0,    83,     0,    84,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    14,
-      15,    16,    17,     0,   172,     0,     0,   367,     0,     0,
-     173,   174,   175,   176,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
-     164,   165,   166,   167,   168,   169,     0,     0,   170,   171,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    74,    75,
-      76,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,    14,    15,    16,    17,     0,   172,     0,     0,   367,
+       0,     0,   173,   174,   175,   176,    18,    19,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,    38,    39,    40,
+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
+      71,     0,   164,   165,   166,   167,   168,   169,     0,     0,
+     170,   171,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      74,    75,    76,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,    83,     0,
-      84,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      14,    15,    16,    17,     0,   172,     0,     0,     0,     0,
-       0,   173,   174,   175,   176,    18,    19,    20,    21,    22,
-      23,    24,    25,    26,    27,    28,    29,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    38,    39,    40,    41,
-      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
-      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
-      62,    63,    64,    65,    66,    67,    68,    69,    70,   269,
-       0,   164,   165,   166,   167,   168,   169,     0,     0,   170,
-     171,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    74,
-      75,    76,     0,     0,     0,     0,     0,     0,     0,     0,
+      83,     0,    84,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,    14,    15,    16,    17,     0,   172,
+       0,     0,     0,     0,     0,   173,   174,   175,   176,    18,
+      19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
+      29,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,   269,     0,   164,   165,   166,   167,   168,
+     169,     0,     0,   170,   171,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    83,
-       0,    84,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    74,    75,    76,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    12,
-      13,    14,    15,    16,    17,     0,   172,     0,     0,     0,
-       0,     0,   173,   174,   175,   176,    18,    19,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
-      32,     0,    33,    34,    35,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,     0,    72,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,     0,     0,     0,    73,
-      74,    75,    76,     0,    77,     0,     0,     0,     0,     0,
-       0,     0,    78,    79,    80,    81,    82,    14,    15,    16,
-      17,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,    83,     0,    84,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    12,    13,    14,    15,    16,
+      17,     0,   172,     0,     0,     0,     0,     0,   173,   174,
+     175,   176,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,     0,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
+      65,    66,    67,    68,    69,    70,    71,     0,    72,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+       0,     0,     0,     0,     0,    73,    74,    75,    76,     0,
+      77,     0,     0,     0,     0,     0,     0,     0,    78,    79,
+      80,    81,    82,    14,    15,    16,    17,     0,     0,     0,
+       0,     0,     0,     0,     0,     0,     0,     0,    18,    19,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+       0,     0,     0,     0,     0,     0,    83,     0,    84,    38,
+      39,    40,    41,    42,    43,    44,    45,    46,    47,    48,
+      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
+      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
+      69,    70,    71,     0,   341,    14,    15,    16,    17,   169,
+       0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    74,    75,    76,     0,     0,     0,     0,     0,
+       0,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,     0,    72,    14,    15,    16,
+      17,     0,    83,     0,    84,     0,     0,     0,     0,     0,
        0,     0,    18,    19,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,     0,     0,     0,     0,     0,     0,
-      83,     0,    84,    38,    39,    40,    41,    42,    43,    44,
+      26,    27,    28,    29,    74,    75,    76,     0,     0,     0,
+       0,     0,     0,    38,    39,    40,    41,    42,    43,    44,
       45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
       55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,     0,   341,    14,
-      15,    16,    17,   169,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,    18,    19,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    74,    75,    76,     0,
-       0,     0,     0,     0,     0,    38,    39,    40,    41,    42,
-      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
-      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
-      63,    64,    65,    66,    67,    68,    69,    70,    71,     0,
-      72,    14,    15,    16,    17,     0,    83,     0,    84,     0,
-       0,     0,     0,     0,     0,     0,    18,    19,    20,    21,
-      22,    23,    24,    25,    26,    27,    28,    29,    74,    75,
-      76,     0,     0,     0,     0,     0,     0,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,     0,    72,     0,     0,     0,     0,     0,    83,     0,
-      84,     0,     0,     0,     0,     0,     0,     0,     0,     0,
+      65,    66,    67,    68,    69,    70,    71,     0,    72,     0,
+       0,     0,     0,     0,    83,     0,    84,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
        0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
-      83,     0,    84
+       0,     0,     0,     0,     0,     0,    83,     0,    84
 };
 
 static const yytype_int16 yycheck[] =
 {
-       9,    73,    73,   159,   155,   161,   141,    76,   141,     4,
-      86,    87,    91,     9,    84,    85,   172,    76,   146,     9,
-       3,     4,   381,    95,    96,    78,   313,   256,     4,   193,
-     104,   105,   106,   392,   227,   170,   171,     0,    33,    34,
-      35,   191,   114,   193,   196,     3,     4,   211,   192,    32,
-      33,    34,   196,    36,    37,   109,   191,    33,    34,    35,
-     212,   211,   213,    93,    94,    95,    96,    97,    98,    99,
-     100,   101,   102,   196,    32,    33,    34,    86,    36,    37,
-      38,    39,    40,   370,   197,   198,   196,   113,    97,   212,
-      86,   188,   227,   249,   227,   196,    86,   253,   385,   328,
-     256,   388,   212,   112,   103,   110,   196,   235,   264,   396,
-     261,   212,   196,   212,   213,   124,   403,   116,    76,   312,
-     210,    82,    83,   193,   133,   195,   210,   320,   204,   205,
-     209,   228,   191,    88,    89,   144,   192,   146,    33,    34,
-     196,   192,    37,   192,   213,   196,   155,   196,   304,    76,
+       9,    73,    73,   159,   155,   161,   141,   146,   141,     4,
+      76,    76,    86,    87,    91,   195,   172,   256,     9,     3,
+       4,     9,    78,    95,    96,    84,    85,   193,     4,   195,
+     313,   109,   381,   213,   227,   170,   171,   198,    33,    34,
+      35,   198,   114,   392,   198,     3,     4,   213,    32,    33,
+      34,   212,    36,    37,     0,   212,   191,    33,    34,    35,
+     214,   113,   213,    93,    94,    95,    96,    97,    98,    99,
+     100,   101,   102,   110,    32,    33,    34,    86,    36,    37,
+      38,    39,    40,   198,    76,   198,   112,   370,    97,   328,
+     198,   188,   227,   249,   227,    86,   235,   253,    86,   214,
+     256,   214,   385,   112,   103,   388,   214,   194,   264,   113,
+     261,   198,   194,   396,   193,   124,   198,   116,    76,   312,
+     403,    33,    34,   113,   133,    37,   194,   320,   193,   198,
+     198,   228,   206,   207,   211,   144,   195,   146,   197,   194,
+     194,   194,   113,   198,   198,   198,   155,   113,   304,   215,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
      295,   296,   297,   298,   299,   300,   301,   302,   303,   178,
-     192,   268,   328,   366,   196,   112,   192,   312,   113,   312,
-     196,   211,    33,    34,    35,   320,   283,   320,   292,   293,
-     294,   295,   113,   201,   202,   203,   113,   192,   113,   288,
-     289,   192,   290,   291,   213,   296,   297,   191,   305,   196,
-      76,   193,    76,   213,    76,   224,   313,    76,   374,   113,
-      76,   191,   191,   212,   212,   211,   235,   378,   192,   191,
-     207,   366,   212,   366,   212,   391,   210,   191,   191,   248,
-     206,     3,     4,   208,    90,    92,   191,   256,    76,    78,
-     194,   193,   261,   212,    75,   193,   192,   408,   191,   211,
-     194,   333,   333,    76,   196,   194,   192,   191,   211,   194,
-      32,    33,    34,   370,    36,    37,    38,    39,    40,    12,
-     211,   194,   212,   192,   194,   213,   383,   298,   385,   211,
-     265,   388,   211,   299,   212,   302,   300,   127,   301,   396,
-     134,   303,    77,   244,   224,   144,   403,   321,   224,   248,
-     392,   379,    88,   178,    86,   328,    -1,    -1,    -1,   328,
-      -1,    -1,    -1,    -1,    -1,   248,    -1,    -1,    -1,    -1,
+     194,   268,   328,   366,   104,   105,   106,   312,    76,   312,
+      33,    34,    35,   213,    76,   320,   283,   320,   292,   293,
+     294,   295,   203,   204,   205,   214,   215,   199,   200,   194,
+      82,    83,    88,    89,   213,   288,   289,   215,   305,   290,
+     291,   296,   297,   195,    76,   224,   313,    76,   374,   113,
+      76,   214,   194,   193,   213,   193,   235,   378,   214,   214,
+     193,   366,   193,   366,   214,   391,   193,   212,    90,   248,
+     209,     3,     4,   208,    92,   193,   210,   256,    76,   196,
+     195,    78,   261,    75,   214,   194,   196,   408,   195,   213,
+     193,   333,   333,   198,    76,   194,   193,    12,   196,   213,
+      32,    33,    34,   370,    36,    37,    38,    39,    40,   196,
+     196,   213,   196,   214,   194,   298,   383,   265,   385,   215,
+     213,   388,   213,   299,   214,   300,   303,   127,   301,   396,
+     224,   302,   134,   244,    77,   224,   403,   144,   392,   321,
+     248,    88,   379,   178,   248,    86,    -1,    -1,   328,   328,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
@@ -1575,31 +1578,10 @@ static const yytype_int16 yycheck[] =
       -1,   154,    -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   191,    -1,
-      -1,    -1,    -1,    -1,   197,   198,   199,   200,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   212,
-     213,   214,     3,     4,     5,     6,     7,     8,     9,    10,
-      11,    -1,    13,    14,    15,    16,    17,    18,    19,    20,
-      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
-      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
-      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
-      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
-      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
-      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
-      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   120,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     191,    -1,    -1,    -1,    -1,    -1,   197,   198,   199,   200,
+     193,    -1,    -1,    -1,    -1,    -1,   199,   200,   201,   202,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,   212,   213,   214,     3,     4,     5,     6,     7,     8,
+      -1,   214,   215,   216,     3,     4,     5,     6,     7,     8,
        9,    10,    11,    -1,    13,    14,    15,    16,    17,    18,
       19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
       29,    30,    31,    32,    33,    34,    -1,    36,    37,    38,
@@ -1618,30 +1600,9 @@ static const yytype_int16 yycheck[] =
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   191,    -1,    -1,    -1,    -1,    -1,   197,   198,
-     199,   200,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   212,   213,   214,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    -1,    13,    14,    15,    16,
-      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
-      27,    28,    29,    30,    31,    32,    33,    34,    -1,    36,
-      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
-      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
-      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
-      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
-      77,    78,    79,    80,    81,    -1,    -1,    84,    85,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,   106,
-      -1,   108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   120,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   191,    -1,    -1,    -1,    -1,    -1,
-     197,   198,   199,   200,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,   212,   213,   214,     3,     4,
+      -1,    -1,    -1,    -1,   193,    -1,    -1,    -1,    -1,    -1,
+     199,   200,   201,   202,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   214,   215,   216,     3,     4,
        5,     6,     7,     8,     9,    10,    11,    -1,    13,    14,
       15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
       25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
@@ -1660,9 +1621,52 @@ static const yytype_int16 yycheck[] =
       -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   191,    -1,    -1,    -1,
-      -1,    -1,   197,   198,   199,   200,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   212,   213,     3,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   193,    -1,
+      -1,    -1,    -1,    -1,   199,   200,   201,   202,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   214,
+     215,   216,     3,     4,     5,     6,     7,     8,     9,    10,
+      11,    -1,    13,    14,    15,    16,    17,    18,    19,    20,
+      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
+      31,    32,    33,    34,    -1,    36,    37,    38,    39,    40,
+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
+      71,    72,    73,    74,    75,    76,    77,    78,    79,    80,
+      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   103,   104,   105,   106,    -1,   108,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   120,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,   193,    -1,    -1,    -1,    -1,    -1,   199,   200,
+     201,   202,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   214,   215,   216,     3,     4,     5,     6,
+       7,     8,     9,    10,    11,    -1,    13,    14,    15,    16,
+      17,    18,    19,    20,    21,    22,    23,    24,    25,    26,
+      27,    28,    29,    30,    31,    32,    33,    34,    -1,    36,
+      37,    38,    39,    40,    41,    42,    43,    44,    45,    46,
+      47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
+      57,    58,    59,    60,    61,    62,    63,    64,    65,    66,
+      67,    68,    69,    70,    71,    72,    73,    74,    75,    76,
+      77,    78,    79,    80,    81,    -1,    -1,    84,    85,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,   106,
+      -1,   108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   120,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   193,    -1,    -1,    -1,
+      -1,    -1,   199,   200,   201,   202,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   214,   215,     3,
        4,     5,     6,     7,     8,     9,    10,    11,    -1,    13,
       14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
@@ -1681,119 +1685,120 @@ static const yytype_int16 yycheck[] =
      154,    -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   191,    -1,    -1,
-      -1,    -1,    -1,   197,   198,   199,   200,     3,     4,     5,
-       6,     7,     8,    -1,    -1,    -1,    -1,    -1,   212,   213,
-      -1,    -1,    -1,    -1,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,
-      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,
-      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,
-     106,    -1,   108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   120,     5,     6,     7,     8,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-      30,    31,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,
-     156,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,    72,    73,    74,   191,    76,    -1,    -1,    -1,
-      -1,   197,   198,   199,   200,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   212,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   104,   105,   106,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,     5,     6,     7,     8,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    -1,    -1,
-      -1,    -1,    -1,    -1,   154,    -1,   156,    41,    42,    43,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   193,
+      -1,    -1,    -1,    -1,    -1,   199,   200,   201,   202,     3,
+       4,     5,     6,     7,     8,    -1,    -1,    -1,    -1,    -1,
+     214,   215,    -1,    -1,    -1,    -1,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
+      34,    -1,    36,    37,    38,    39,    40,    41,    42,    43,
       44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
       54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
       64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
-      74,    -1,    76,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   214,    -1,    -1,    -1,    -1,    -1,
-     104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,
+      74,    -1,    76,    77,    78,    79,    80,    81,    -1,    -1,
+      84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,
+     104,   105,   106,    -1,   108,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,   120,     5,     6,     7,
        8,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    20,    21,    22,    23,    24,    25,    26,    27,
       28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,
      154,    -1,   156,    41,    42,    43,    44,    45,    46,    47,
       48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
       58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    -1,    76,    77,
-      78,    79,    80,    81,    -1,    -1,    84,    85,    -1,    -1,
+      68,    69,    70,    71,    72,    73,    74,    -1,    76,   193,
+      -1,    -1,    -1,    -1,    -1,   199,   200,   201,   202,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
      214,    -1,    -1,    -1,    -1,    -1,   104,   105,   106,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,     5,     6,     7,     8,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    -1,    76,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   216,    -1,
+      -1,    -1,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,
+       6,     7,     8,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    -1,    -1,    -1,    -1,
+      -1,    -1,   154,    -1,   156,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,
+      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   216,    -1,    -1,    -1,   104,   105,
+     106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,
+     156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   191,    -1,    -1,    -1,    -1,    -1,   197,
-     198,   199,   200,     3,     4,     5,     6,     7,     8,    -1,
-      -1,    -1,    -1,    -1,   212,    -1,    -1,    -1,    -1,    -1,
-      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
-      30,    31,    32,    33,    34,    -1,    36,    37,    38,    39,
-      40,    41,    42,    43,    44,    45,    46,    47,    48,    49,
-      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
-      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
-      70,    71,    72,    73,    74,    -1,    76,    77,    78,    79,
-      80,    81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,   103,   104,   105,   106,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   193,    -1,    -1,
+      -1,    -1,    -1,   199,   200,   201,   202,     3,     4,     5,
+       6,     7,     8,    -1,    -1,    -1,    -1,    -1,   214,    -1,
+      -1,    -1,    -1,    -1,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,    33,    34,    -1,
+      36,    37,    38,    39,    40,    41,    42,    43,    44,    45,
+      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
+      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
+      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,
+      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     120,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,   104,   105,
+     106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,   120,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,
+     156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,     8,
-      -1,   191,    -1,    -1,    -1,    -1,    -1,   197,   198,   199,
-     200,    20,    21,    22,    23,    24,    25,    26,    27,    28,
-      29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    41,    42,    43,    44,    45,    46,    47,    48,
-      49,    50,    51,    52,    53,    54,    55,    56,    57,    58,
-      59,    60,    61,    62,    63,    64,    65,    66,    67,    68,
-      69,    70,    71,    72,    73,    74,    -1,    76,    77,    78,
-      79,    80,    81,    -1,    -1,    84,    85,    -1,    -1,    -1,
+      -1,    -1,     5,     6,     7,     8,    -1,   193,    -1,    -1,
+      -1,    -1,    -1,   199,   200,   201,   202,    20,    21,    22,
+      23,    24,    25,    26,    27,    28,    29,    30,    31,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,
+      43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
+      53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
+      63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
+      73,    74,    -1,    76,    77,    78,    79,    80,    81,    -1,
+      -1,    84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,   104,   105,   106,    -1,    -1,
+      -1,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,   154,    -1,   156,    -1,    -1,
+      -1,   154,    -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,     7,
-       8,    -1,   191,    -1,    -1,   194,    -1,    -1,   197,   198,
-     199,   200,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    41,    42,    43,    44,    45,    46,    47,
-      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
-      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    -1,    76,    77,
-      78,    79,    80,    81,    -1,    -1,    84,    85,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,     5,     6,     7,     8,    -1,
+     193,    -1,    -1,   196,    -1,    -1,   199,   200,   201,   202,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+      30,    31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    41,    42,    43,    44,    45,    46,    47,    48,    49,
+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    -1,    76,    77,    78,    79,
+      80,    81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   104,   105,   106,    -1,
+      -1,    -1,    -1,    -1,   104,   105,   106,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,    -1,
+      -1,    -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,     6,
-       7,     8,    -1,   191,    -1,    -1,   194,    -1,    -1,   197,
-     198,   199,   200,    20,    21,    22,    23,    24,    25,    26,
+       7,     8,    -1,   193,    -1,    -1,   196,    -1,    -1,   199,
+     200,   201,   202,    20,    21,    22,    23,    24,    25,    26,
       27,    28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,    46,
       47,    48,    49,    50,    51,    52,    53,    54,    55,    56,
@@ -1809,133 +1814,133 @@ static const yytype_int16 yycheck[] =
       -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     5,
-       6,     7,     8,    -1,   191,    -1,    -1,   194,    -1,    -1,
-     197,   198,   199,   200,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,
-      76,    77,    78,    79,    80,    81,    -1,    -1,    84,    85,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   104,   105,
-     106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,     5,     6,     7,     8,    -1,   193,    -1,    -1,   196,
+      -1,    -1,   199,   200,   201,   202,    20,    21,    22,    23,
+      24,    25,    26,    27,    28,    29,    30,    31,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,
+      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
+      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
+      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
+      74,    -1,    76,    77,    78,    79,    80,    81,    -1,    -1,
+      84,    85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     104,   105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,
-     156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-       5,     6,     7,     8,    -1,   191,    -1,    -1,    -1,    -1,
-      -1,   197,   198,   199,   200,    20,    21,    22,    23,    24,
-      25,    26,    27,    28,    29,    30,    31,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,
-      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
-      55,    56,    57,    58,    59,    60,    61,    62,    63,    64,
-      65,    66,    67,    68,    69,    70,    71,    72,    73,    74,
-      -1,    76,    77,    78,    79,    80,    81,    -1,    -1,    84,
-      85,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   104,
-     105,   106,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+     154,    -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,     5,     6,     7,     8,    -1,   193,
+      -1,    -1,    -1,    -1,    -1,   199,   200,   201,   202,    20,
+      21,    22,    23,    24,    25,    26,    27,    28,    29,    30,
+      31,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      41,    42,    43,    44,    45,    46,    47,    48,    49,    50,
+      51,    52,    53,    54,    55,    56,    57,    58,    59,    60,
+      61,    62,    63,    64,    65,    66,    67,    68,    69,    70,
+      71,    72,    73,    74,    -1,    76,    77,    78,    79,    80,
+      81,    -1,    -1,    84,    85,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   104,   105,   106,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   154,
-      -1,   156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,     3,
-       4,     5,     6,     7,     8,    -1,   191,    -1,    -1,    -1,
-      -1,    -1,   197,   198,   199,   200,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
-      34,    -1,    36,    37,    38,    39,    40,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
-      74,    -1,    76,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   103,
-     104,   105,   106,    -1,   108,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,   116,   117,   118,   119,   120,     5,     6,     7,
-       8,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,     3,     4,     5,     6,     7,
+       8,    -1,   193,    -1,    -1,    -1,    -1,    -1,   199,   200,
+     201,   202,    20,    21,    22,    23,    24,    25,    26,    27,
+      28,    29,    30,    31,    32,    33,    34,    -1,    36,    37,
+      38,    39,    40,    41,    42,    43,    44,    45,    46,    47,
+      48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
+      58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
+      68,    69,    70,    71,    72,    73,    74,    -1,    76,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,   103,   104,   105,   106,    -1,
+     108,    -1,    -1,    -1,    -1,    -1,    -1,    -1,   116,   117,
+     118,   119,   120,     5,     6,     7,     8,    -1,    -1,    -1,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    20,    21,
+      22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
+      -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156,    41,
+      42,    43,    44,    45,    46,    47,    48,    49,    50,    51,
+      52,    53,    54,    55,    56,    57,    58,    59,    60,    61,
+      62,    63,    64,    65,    66,    67,    68,    69,    70,    71,
+      72,    73,    74,    -1,    76,     5,     6,     7,     8,    81,
+      -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      20,    21,    22,    23,    24,    25,    26,    27,    28,    29,
+      30,    31,   104,   105,   106,    -1,    -1,    -1,    -1,    -1,
+      -1,    41,    42,    43,    44,    45,    46,    47,    48,    49,
+      50,    51,    52,    53,    54,    55,    56,    57,    58,    59,
+      60,    61,    62,    63,    64,    65,    66,    67,    68,    69,
+      70,    71,    72,    73,    74,    -1,    76,     5,     6,     7,
+       8,    -1,   154,    -1,   156,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    20,    21,    22,    23,    24,    25,    26,    27,
-      28,    29,    30,    31,    -1,    -1,    -1,    -1,    -1,    -1,
-     154,    -1,   156,    41,    42,    43,    44,    45,    46,    47,
+      28,    29,    30,    31,   104,   105,   106,    -1,    -1,    -1,
+      -1,    -1,    -1,    41,    42,    43,    44,    45,    46,    47,
       48,    49,    50,    51,    52,    53,    54,    55,    56,    57,
       58,    59,    60,    61,    62,    63,    64,    65,    66,    67,
-      68,    69,    70,    71,    72,    73,    74,    -1,    76,     5,
-       6,     7,     8,    81,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    20,    21,    22,    23,    24,    25,
-      26,    27,    28,    29,    30,    31,   104,   105,   106,    -1,
-      -1,    -1,    -1,    -1,    -1,    41,    42,    43,    44,    45,
-      46,    47,    48,    49,    50,    51,    52,    53,    54,    55,
-      56,    57,    58,    59,    60,    61,    62,    63,    64,    65,
-      66,    67,    68,    69,    70,    71,    72,    73,    74,    -1,
-      76,     5,     6,     7,     8,    -1,   154,    -1,   156,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    20,    21,    22,    23,
-      24,    25,    26,    27,    28,    29,    30,    31,   104,   105,
-     106,    -1,    -1,    -1,    -1,    -1,    -1,    41,    42,    43,
-      44,    45,    46,    47,    48,    49,    50,    51,    52,    53,
-      54,    55,    56,    57,    58,    59,    60,    61,    62,    63,
-      64,    65,    66,    67,    68,    69,    70,    71,    72,    73,
-      74,    -1,    76,    -1,    -1,    -1,    -1,    -1,   154,    -1,
-     156,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      68,    69,    70,    71,    72,    73,    74,    -1,    76,    -1,
+      -1,    -1,    -1,    -1,   154,    -1,   156,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
       -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
-     154,    -1,   156
+      -1,    -1,    -1,    -1,    -1,    -1,   154,    -1,   156
 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    symbol of state STATE-NUM.  */
 static const yytype_uint16 yystos[] =
 {
-       0,   109,   216,   218,    78,     0,   220,   113,   110,   217,
-     221,    76,     3,     4,     5,     6,     7,     8,    20,    21,
+       0,   109,   218,   220,    78,     0,   222,   113,   110,   219,
+     223,    76,     3,     4,     5,     6,     7,     8,    20,    21,
       22,    23,    24,    25,    26,    27,    28,    29,    30,    31,
       32,    33,    34,    36,    37,    38,    39,    40,    41,    42,
       43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
       53,    54,    55,    56,    57,    58,    59,    60,    61,    62,
       63,    64,    65,    66,    67,    68,    69,    70,    71,    72,
       73,    74,    76,   103,   104,   105,   106,   108,   116,   117,
-     118,   119,   120,   154,   156,   219,   222,   252,   253,   254,
-     255,   256,   261,   262,   263,   264,   267,   269,   270,   271,
-     272,   273,   274,   275,   276,   300,   301,   112,    33,    34,
-      37,    76,   213,    76,   267,   270,   275,   113,   113,   113,
-     113,   191,   300,   212,   213,   287,   192,   196,     4,    33,
-      34,    35,   258,   259,   268,   196,   212,    76,   270,   270,
-     271,   193,   272,    76,   213,   271,   277,   278,   270,   272,
-      76,   265,   266,     9,    10,    11,    13,    14,    15,    16,
+     118,   119,   120,   154,   156,   221,   224,   254,   255,   256,
+     257,   258,   263,   264,   265,   266,   269,   271,   272,   273,
+     274,   275,   276,   277,   278,   302,   303,   112,    33,    34,
+      37,    76,   215,    76,   269,   272,   277,   113,   113,   113,
+     113,   193,   302,   214,   215,   289,   194,   198,     4,    33,
+      34,    35,   260,   261,   270,   198,   214,    76,   272,   272,
+     273,   195,   274,    76,   215,   273,   279,   280,   272,   274,
+      76,   267,   268,     9,    10,    11,    13,    14,    15,    16,
       17,    18,    19,    75,    76,    77,    78,    79,    80,    81,
-      84,    85,   191,   197,   198,   199,   200,   212,   213,   214,
-     223,   224,   225,   227,   228,   229,   230,   231,   232,   233,
-     234,   235,   236,   237,   238,   239,   240,   241,   242,   243,
-     244,   245,   246,   247,   248,   250,   252,   253,   271,   282,
-     283,   284,   285,   288,   289,   290,   293,   294,   295,   299,
-     258,   257,   260,   271,   259,    76,   191,   193,   211,   194,
-     234,   247,   251,   271,   113,   277,    76,   279,   280,   214,
-     278,   212,   211,   192,   196,   212,   212,   283,   191,   191,
-     212,   212,   250,   191,   250,   210,   191,   234,   234,   250,
-     214,   288,    84,    85,   193,   195,   192,   192,   196,    74,
-     248,   191,    93,    94,    95,    96,    97,    98,    99,   100,
-     101,   102,   211,   249,   234,   201,   202,   203,   197,   198,
-      82,    83,    86,    87,   204,   205,    88,    89,   206,   207,
-     208,    90,    92,    91,   209,   196,   212,   214,   283,    76,
-     257,   260,   193,   211,   194,   251,   248,   281,   194,   214,
-     193,   196,   212,    78,   266,    75,   282,   289,   296,   250,
-     212,   250,   210,   103,   250,   263,   292,   192,   214,   226,
-     250,    76,   229,   248,   248,   234,   234,   234,   236,   236,
-     237,   237,   238,   238,   238,   238,   239,   239,   240,   241,
-     242,   243,   244,   245,   250,   248,   193,   194,   251,   281,
-     211,   194,   251,   280,   191,   292,   297,   298,   192,   192,
-      76,   192,   194,   210,   251,   211,   194,   281,   211,   194,
-     250,   212,   192,   283,   291,   285,   211,   284,   286,   287,
-     248,   194,   281,   211,   281,   192,   250,   286,    12,   281,
-     281,   212,   283
+      84,    85,   193,   199,   200,   201,   202,   214,   215,   216,
+     225,   226,   227,   229,   230,   231,   232,   233,   234,   235,
+     236,   237,   238,   239,   240,   241,   242,   243,   244,   245,
+     246,   247,   248,   249,   250,   252,   254,   255,   273,   284,
+     285,   286,   287,   290,   291,   292,   295,   296,   297,   301,
+     260,   259,   262,   273,   261,    76,   193,   195,   213,   196,
+     236,   249,   253,   273,   113,   279,    76,   281,   282,   216,
+     280,   214,   213,   194,   198,   214,   214,   285,   193,   193,
+     214,   214,   252,   193,   252,   212,   193,   236,   236,   252,
+     216,   290,    84,    85,   195,   197,   194,   194,   198,    74,
+     250,   193,    93,    94,    95,    96,    97,    98,    99,   100,
+     101,   102,   213,   251,   236,   203,   204,   205,   199,   200,
+      82,    83,    86,    87,   206,   207,    88,    89,   208,   209,
+     210,    90,    92,    91,   211,   198,   214,   216,   285,    76,
+     259,   262,   195,   213,   196,   253,   250,   283,   196,   216,
+     195,   198,   214,    78,   268,    75,   284,   291,   298,   252,
+     214,   252,   212,   103,   252,   265,   294,   194,   216,   228,
+     252,    76,   231,   250,   250,   236,   236,   236,   238,   238,
+     239,   239,   240,   240,   240,   240,   241,   241,   242,   243,
+     244,   245,   246,   247,   252,   250,   195,   196,   253,   283,
+     213,   196,   253,   282,   193,   294,   299,   300,   194,   194,
+      76,   194,   196,   212,   253,   213,   196,   283,   213,   196,
+     252,   214,   194,   285,   293,   287,   213,   286,   288,   289,
+     250,   196,   283,   213,   283,   194,   252,   288,    12,   283,
+     283,   214,   285
 };
 
 #define yyerrok		(yyerrstatus = 0)
@@ -1950,9 +1955,18 @@ static const yytype_uint16 yystos[] =
 
 /* Like YYERROR except do call yyerror.  This remains here temporarily
    to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  */
+   Once GCC version 2 has supplanted version 1, this can go.  However,
+   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated
+   in Bison 2.4.2's NEWS entry, where a plan to phase it out is
+   discussed.  */
 
 #define YYFAIL		goto yyerrlab
+#if defined YYFAIL
+  /* This is here to suppress warnings from the GCC cpp's
+     -Wunused-macros.  Normally we don't worry about that warning, but
+     some users do, and we want to make it easy for users to remove
+     YYFAIL uses, which will produce warnings from Bison 2.5.  */
+#endif
 
 #define YYRECOVERING()  (!!yyerrstatus)
 
@@ -2009,7 +2023,7 @@ while (YYID (0))
    we won't break user code: when these are the locations we know.  */
 
 #ifndef YY_LOCATION_PRINT
-# if YYLTYPE_IS_TRIVIAL
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
 #  define YY_LOCATION_PRINT(File, Loc)			\
      fprintf (File, "%d.%d-%d.%d",			\
 	      (Loc).first_line, (Loc).first_column,	\
@@ -2551,7 +2565,7 @@ YYLTYPE yylloc;
     YYLTYPE *yylsp;
 
     /* The locations where the error started and ended.  */
-    YYLTYPE yyerror_range[2];
+    YYLTYPE yyerror_range[3];
 
     YYSIZE_T yystacksize;
 
@@ -2598,7 +2612,7 @@ YYLTYPE yylloc;
   yyvsp = yyvs;
   yylsp = yyls;
 
-#if YYLTYPE_IS_TRIVIAL
+#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
   /* Initialize the default location before parsing starts.  */
   yylloc.first_line   = yylloc.last_line   = 1;
   yylloc.first_column = yylloc.last_column = 1;
@@ -2606,7 +2620,7 @@ YYLTYPE yylloc;
 
 /* User initialization code.  */
 
-/* Line 1242 of yacc.c  */
+/* Line 1251 of yacc.c  */
 #line 41 "glsl_parser.ypp"
 {
    yylloc.first_line = 1;
@@ -2616,8 +2630,8 @@ YYLTYPE yylloc;
    yylloc.source = 0;
 }
 
-/* Line 1242 of yacc.c  */
-#line 2621 "glsl_parser.cpp"
+/* Line 1251 of yacc.c  */
+#line 2635 "glsl_parser.cpp"
   yylsp[0] = yylloc;
 
   goto yysetstate;
@@ -2804,8 +2818,8 @@ yyreduce:
     {
         case 2:
 
-/* Line 1455 of yacc.c  */
-#line 211 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 212 "glsl_parser.ypp"
     {
 	   _mesa_glsl_initialize_types(state);
 	;}
@@ -2813,8 +2827,8 @@ yyreduce:
 
   case 5:
 
-/* Line 1455 of yacc.c  */
-#line 220 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 221 "glsl_parser.ypp"
     {
 	   switch ((yyvsp[(2) - (3)].n)) {
 	   case 100:
@@ -2835,8 +2849,8 @@ yyreduce:
 
   case 12:
 
-/* Line 1455 of yacc.c  */
-#line 252 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 253 "glsl_parser.ypp"
     {
 	   if (!_mesa_glsl_process_extension((yyvsp[(2) - (5)].identifier), & (yylsp[(2) - (5)]), (yyvsp[(4) - (5)].identifier), & (yylsp[(4) - (5)]), state)) {
 	      YYERROR;
@@ -2846,8 +2860,8 @@ yyreduce:
 
   case 13:
 
-/* Line 1455 of yacc.c  */
-#line 261 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 262 "glsl_parser.ypp"
     {
 	   /* FINISHME: The NULL test is only required because 'precision'
 	    * FINISHME: statements are not yet supported.
@@ -2859,8 +2873,8 @@ yyreduce:
 
   case 14:
 
-/* Line 1455 of yacc.c  */
-#line 269 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 270 "glsl_parser.ypp"
     {
 	   /* FINISHME: The NULL test is only required because 'precision'
 	    * FINISHME: statements are not yet supported.
@@ -2872,8 +2886,8 @@ yyreduce:
 
   case 16:
 
-/* Line 1455 of yacc.c  */
-#line 284 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 285 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL);
@@ -2884,8 +2898,8 @@ yyreduce:
 
   case 17:
 
-/* Line 1455 of yacc.c  */
-#line 291 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 292 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL);
@@ -2896,8 +2910,8 @@ yyreduce:
 
   case 18:
 
-/* Line 1455 of yacc.c  */
-#line 298 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 299 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL);
@@ -2908,8 +2922,8 @@ yyreduce:
 
   case 19:
 
-/* Line 1455 of yacc.c  */
-#line 305 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 306 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL);
@@ -2920,8 +2934,8 @@ yyreduce:
 
   case 20:
 
-/* Line 1455 of yacc.c  */
-#line 312 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 313 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL);
@@ -2932,8 +2946,8 @@ yyreduce:
 
   case 21:
 
-/* Line 1455 of yacc.c  */
-#line 319 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 320 "glsl_parser.ypp"
     {
 	   (yyval.expression) = (yyvsp[(2) - (3)].expression);
 	;}
@@ -2941,8 +2955,8 @@ yyreduce:
 
   case 23:
 
-/* Line 1455 of yacc.c  */
-#line 327 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 328 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_array_index, (yyvsp[(1) - (4)].expression), (yyvsp[(3) - (4)].expression), NULL);
@@ -2952,8 +2966,8 @@ yyreduce:
 
   case 24:
 
-/* Line 1455 of yacc.c  */
-#line 333 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 334 "glsl_parser.ypp"
     {
 	   (yyval.expression) = (yyvsp[(1) - (1)].expression);
 	;}
@@ -2961,8 +2975,8 @@ yyreduce:
 
   case 25:
 
-/* Line 1455 of yacc.c  */
-#line 337 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 338 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), NULL, NULL);
@@ -2973,8 +2987,8 @@ yyreduce:
 
   case 26:
 
-/* Line 1455 of yacc.c  */
-#line 344 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 345 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_post_inc, (yyvsp[(1) - (2)].expression), NULL, NULL);
@@ -2984,8 +2998,8 @@ yyreduce:
 
   case 27:
 
-/* Line 1455 of yacc.c  */
-#line 350 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 351 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_post_dec, (yyvsp[(1) - (2)].expression), NULL, NULL);
@@ -2995,8 +3009,8 @@ yyreduce:
 
   case 31:
 
-/* Line 1455 of yacc.c  */
-#line 368 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 369 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);
@@ -3006,8 +3020,8 @@ yyreduce:
 
   case 36:
 
-/* Line 1455 of yacc.c  */
-#line 387 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 388 "glsl_parser.ypp"
     {
 	   (yyval.expression) = (yyvsp[(1) - (2)].expression);
 	   (yyval.expression)->set_location(yylloc);
@@ -3017,8 +3031,8 @@ yyreduce:
 
   case 37:
 
-/* Line 1455 of yacc.c  */
-#line 393 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 394 "glsl_parser.ypp"
     {
 	   (yyval.expression) = (yyvsp[(1) - (3)].expression);
 	   (yyval.expression)->set_location(yylloc);
@@ -3028,8 +3042,8 @@ yyreduce:
 
   case 39:
 
-/* Line 1455 of yacc.c  */
-#line 409 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 410 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_function_expression((yyvsp[(1) - (1)].type_specifier));
@@ -3039,8 +3053,8 @@ yyreduce:
 
   case 40:
 
-/* Line 1455 of yacc.c  */
-#line 415 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 416 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));
@@ -3051,8 +3065,8 @@ yyreduce:
 
   case 41:
 
-/* Line 1455 of yacc.c  */
-#line 422 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 423 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier));
@@ -3063,8 +3077,8 @@ yyreduce:
 
   case 43:
 
-/* Line 1455 of yacc.c  */
-#line 434 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 435 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_pre_inc, (yyvsp[(2) - (2)].expression), NULL, NULL);
@@ -3074,8 +3088,8 @@ yyreduce:
 
   case 44:
 
-/* Line 1455 of yacc.c  */
-#line 440 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 441 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_pre_dec, (yyvsp[(2) - (2)].expression), NULL, NULL);
@@ -3085,8 +3099,8 @@ yyreduce:
 
   case 45:
 
-/* Line 1455 of yacc.c  */
-#line 446 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 447 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(1) - (2)].n), (yyvsp[(2) - (2)].expression), NULL, NULL);
@@ -3096,36 +3110,36 @@ yyreduce:
 
   case 46:
 
-/* Line 1455 of yacc.c  */
-#line 455 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 456 "glsl_parser.ypp"
     { (yyval.n) = ast_plus; ;}
     break;
 
   case 47:
 
-/* Line 1455 of yacc.c  */
-#line 456 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 457 "glsl_parser.ypp"
     { (yyval.n) = ast_neg; ;}
     break;
 
   case 48:
 
-/* Line 1455 of yacc.c  */
-#line 457 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 458 "glsl_parser.ypp"
     { (yyval.n) = ast_logic_not; ;}
     break;
 
   case 49:
 
-/* Line 1455 of yacc.c  */
-#line 458 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 459 "glsl_parser.ypp"
     { (yyval.n) = ast_bit_not; ;}
     break;
 
   case 51:
 
-/* Line 1455 of yacc.c  */
-#line 464 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 465 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mul, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3135,8 +3149,8 @@ yyreduce:
 
   case 52:
 
-/* Line 1455 of yacc.c  */
-#line 470 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 471 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_div, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3146,8 +3160,8 @@ yyreduce:
 
   case 53:
 
-/* Line 1455 of yacc.c  */
-#line 476 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 477 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_mod, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3157,8 +3171,8 @@ yyreduce:
 
   case 55:
 
-/* Line 1455 of yacc.c  */
-#line 486 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 487 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_add, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3168,8 +3182,8 @@ yyreduce:
 
   case 56:
 
-/* Line 1455 of yacc.c  */
-#line 492 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 493 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_sub, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3179,8 +3193,8 @@ yyreduce:
 
   case 58:
 
-/* Line 1455 of yacc.c  */
-#line 502 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 503 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3190,8 +3204,8 @@ yyreduce:
 
   case 59:
 
-/* Line 1455 of yacc.c  */
-#line 508 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 509 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_rshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3201,8 +3215,8 @@ yyreduce:
 
   case 61:
 
-/* Line 1455 of yacc.c  */
-#line 518 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 519 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_less, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3212,8 +3226,8 @@ yyreduce:
 
   case 62:
 
-/* Line 1455 of yacc.c  */
-#line 524 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 525 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_greater, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3223,8 +3237,8 @@ yyreduce:
 
   case 63:
 
-/* Line 1455 of yacc.c  */
-#line 530 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 531 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_lequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3234,8 +3248,8 @@ yyreduce:
 
   case 64:
 
-/* Line 1455 of yacc.c  */
-#line 536 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 537 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_gequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3245,8 +3259,8 @@ yyreduce:
 
   case 66:
 
-/* Line 1455 of yacc.c  */
-#line 546 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 547 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_equal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3256,8 +3270,8 @@ yyreduce:
 
   case 67:
 
-/* Line 1455 of yacc.c  */
-#line 552 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 553 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_nequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3267,8 +3281,8 @@ yyreduce:
 
   case 69:
 
-/* Line 1455 of yacc.c  */
-#line 562 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 563 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3278,8 +3292,8 @@ yyreduce:
 
   case 71:
 
-/* Line 1455 of yacc.c  */
-#line 572 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 573 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3289,8 +3303,8 @@ yyreduce:
 
   case 73:
 
-/* Line 1455 of yacc.c  */
-#line 582 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 583 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3300,8 +3314,8 @@ yyreduce:
 
   case 75:
 
-/* Line 1455 of yacc.c  */
-#line 592 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 593 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3311,8 +3325,8 @@ yyreduce:
 
   case 77:
 
-/* Line 1455 of yacc.c  */
-#line 602 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 603 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3322,8 +3336,8 @@ yyreduce:
 
   case 79:
 
-/* Line 1455 of yacc.c  */
-#line 612 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 613 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression));
@@ -3333,8 +3347,8 @@ yyreduce:
 
   case 81:
 
-/* Line 1455 of yacc.c  */
-#line 622 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 623 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression(ast_conditional, (yyvsp[(1) - (5)].expression), (yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].expression));
@@ -3344,8 +3358,8 @@ yyreduce:
 
   case 83:
 
-/* Line 1455 of yacc.c  */
-#line 632 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 633 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.expression) = new(ctx) ast_expression((yyvsp[(2) - (3)].n), (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL);
@@ -3355,85 +3369,85 @@ yyreduce:
 
   case 84:
 
-/* Line 1455 of yacc.c  */
-#line 640 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 641 "glsl_parser.ypp"
     { (yyval.n) = ast_assign; ;}
     break;
 
   case 85:
 
-/* Line 1455 of yacc.c  */
-#line 641 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 642 "glsl_parser.ypp"
     { (yyval.n) = ast_mul_assign; ;}
     break;
 
   case 86:
 
-/* Line 1455 of yacc.c  */
-#line 642 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 643 "glsl_parser.ypp"
     { (yyval.n) = ast_div_assign; ;}
     break;
 
   case 87:
 
-/* Line 1455 of yacc.c  */
-#line 643 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 644 "glsl_parser.ypp"
     { (yyval.n) = ast_mod_assign; ;}
     break;
 
   case 88:
 
-/* Line 1455 of yacc.c  */
-#line 644 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 645 "glsl_parser.ypp"
     { (yyval.n) = ast_add_assign; ;}
     break;
 
   case 89:
 
-/* Line 1455 of yacc.c  */
-#line 645 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 646 "glsl_parser.ypp"
     { (yyval.n) = ast_sub_assign; ;}
     break;
 
   case 90:
 
-/* Line 1455 of yacc.c  */
-#line 646 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 647 "glsl_parser.ypp"
     { (yyval.n) = ast_ls_assign; ;}
     break;
 
   case 91:
 
-/* Line 1455 of yacc.c  */
-#line 647 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 648 "glsl_parser.ypp"
     { (yyval.n) = ast_rs_assign; ;}
     break;
 
   case 92:
 
-/* Line 1455 of yacc.c  */
-#line 648 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 649 "glsl_parser.ypp"
     { (yyval.n) = ast_and_assign; ;}
     break;
 
   case 93:
 
-/* Line 1455 of yacc.c  */
-#line 649 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 650 "glsl_parser.ypp"
     { (yyval.n) = ast_xor_assign; ;}
     break;
 
   case 94:
 
-/* Line 1455 of yacc.c  */
-#line 650 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 651 "glsl_parser.ypp"
     { (yyval.n) = ast_or_assign; ;}
     break;
 
   case 95:
 
-/* Line 1455 of yacc.c  */
-#line 655 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 656 "glsl_parser.ypp"
     {
 	   (yyval.expression) = (yyvsp[(1) - (1)].expression);
 	;}
@@ -3441,8 +3455,8 @@ yyreduce:
 
   case 96:
 
-/* Line 1455 of yacc.c  */
-#line 659 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 660 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   if ((yyvsp[(1) - (3)].expression)->oper != ast_sequence) {
@@ -3459,8 +3473,8 @@ yyreduce:
 
   case 98:
 
-/* Line 1455 of yacc.c  */
-#line 679 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 680 "glsl_parser.ypp"
     {
 	   (yyval.node) = (yyvsp[(1) - (2)].function);
 	;}
@@ -3468,8 +3482,8 @@ yyreduce:
 
   case 99:
 
-/* Line 1455 of yacc.c  */
-#line 683 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 684 "glsl_parser.ypp"
     {
 	   (yyval.node) = (yyvsp[(1) - (2)].declarator_list);
 	;}
@@ -3477,8 +3491,8 @@ yyreduce:
 
   case 100:
 
-/* Line 1455 of yacc.c  */
-#line 687 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 688 "glsl_parser.ypp"
     {
 	   if (((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_float)
 	       && ((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_int)) {
@@ -3493,8 +3507,8 @@ yyreduce:
 
   case 104:
 
-/* Line 1455 of yacc.c  */
-#line 710 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 711 "glsl_parser.ypp"
     {
 	   (yyval.function) = (yyvsp[(1) - (2)].function);
 	   (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link);
@@ -3503,8 +3517,8 @@ yyreduce:
 
   case 105:
 
-/* Line 1455 of yacc.c  */
-#line 715 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 716 "glsl_parser.ypp"
     {
 	   (yyval.function) = (yyvsp[(1) - (3)].function);
 	   (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link);
@@ -3513,8 +3527,8 @@ yyreduce:
 
   case 106:
 
-/* Line 1455 of yacc.c  */
-#line 723 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 724 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.function) = new(ctx) ast_function();
@@ -3526,8 +3540,8 @@ yyreduce:
 
   case 107:
 
-/* Line 1455 of yacc.c  */
-#line 734 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 735 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
@@ -3541,8 +3555,8 @@ yyreduce:
 
   case 108:
 
-/* Line 1455 of yacc.c  */
-#line 744 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 745 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
@@ -3558,8 +3572,8 @@ yyreduce:
 
   case 109:
 
-/* Line 1455 of yacc.c  */
-#line 759 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 760 "glsl_parser.ypp"
     {
 	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;
 
@@ -3570,8 +3584,8 @@ yyreduce:
 
   case 110:
 
-/* Line 1455 of yacc.c  */
-#line 766 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 767 "glsl_parser.ypp"
     {
 	   (yyval.parameter_declarator) = (yyvsp[(2) - (2)].parameter_declarator);
 	   (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier);
@@ -3580,8 +3594,8 @@ yyreduce:
 
   case 111:
 
-/* Line 1455 of yacc.c  */
-#line 771 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 772 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyvsp[(1) - (3)].type_qualifier).flags.i |= (yyvsp[(2) - (3)].type_qualifier).flags.i;
@@ -3596,8 +3610,8 @@ yyreduce:
 
   case 112:
 
-/* Line 1455 of yacc.c  */
-#line 782 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 783 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator();
@@ -3610,8 +3624,8 @@ yyreduce:
 
   case 113:
 
-/* Line 1455 of yacc.c  */
-#line 794 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 795 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	;}
@@ -3619,8 +3633,8 @@ yyreduce:
 
   case 114:
 
-/* Line 1455 of yacc.c  */
-#line 798 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 799 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.in = 1;
@@ -3629,8 +3643,8 @@ yyreduce:
 
   case 115:
 
-/* Line 1455 of yacc.c  */
-#line 803 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 804 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.out = 1;
@@ -3639,8 +3653,8 @@ yyreduce:
 
   case 116:
 
-/* Line 1455 of yacc.c  */
-#line 808 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 809 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.in = 1;
@@ -3650,8 +3664,8 @@ yyreduce:
 
   case 119:
 
-/* Line 1455 of yacc.c  */
-#line 822 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 823 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (3)].identifier), false, NULL, NULL);
@@ -3664,8 +3678,8 @@ yyreduce:
 
   case 120:
 
-/* Line 1455 of yacc.c  */
-#line 831 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 832 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), true, NULL, NULL);
@@ -3678,8 +3692,8 @@ yyreduce:
 
   case 121:
 
-/* Line 1455 of yacc.c  */
-#line 840 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 841 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (6)].identifier), true, (yyvsp[(5) - (6)].expression), NULL);
@@ -3692,8 +3706,8 @@ yyreduce:
 
   case 122:
 
-/* Line 1455 of yacc.c  */
-#line 849 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 850 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (7)].identifier), true, NULL, (yyvsp[(7) - (7)].expression));
@@ -3706,8 +3720,8 @@ yyreduce:
 
   case 123:
 
-/* Line 1455 of yacc.c  */
-#line 858 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 859 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (8)].identifier), true, (yyvsp[(5) - (8)].expression), (yyvsp[(8) - (8)].expression));
@@ -3720,8 +3734,8 @@ yyreduce:
 
   case 124:
 
-/* Line 1455 of yacc.c  */
-#line 867 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 868 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), false, NULL, (yyvsp[(5) - (5)].expression));
@@ -3734,8 +3748,8 @@ yyreduce:
 
   case 125:
 
-/* Line 1455 of yacc.c  */
-#line 880 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 881 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   if ((yyvsp[(1) - (1)].fully_specified_type)->specifier->type_specifier != ast_struct) {
@@ -3750,8 +3764,8 @@ yyreduce:
 
   case 126:
 
-/* Line 1455 of yacc.c  */
-#line 891 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 892 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);
@@ -3764,8 +3778,8 @@ yyreduce:
 
   case 127:
 
-/* Line 1455 of yacc.c  */
-#line 900 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 901 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), true, NULL, NULL);
@@ -3778,8 +3792,8 @@ yyreduce:
 
   case 128:
 
-/* Line 1455 of yacc.c  */
-#line 909 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 910 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (5)].identifier), true, (yyvsp[(4) - (5)].expression), NULL);
@@ -3792,8 +3806,8 @@ yyreduce:
 
   case 129:
 
-/* Line 1455 of yacc.c  */
-#line 918 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 919 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (6)].identifier), true, NULL, (yyvsp[(6) - (6)].expression));
@@ -3806,8 +3820,8 @@ yyreduce:
 
   case 130:
 
-/* Line 1455 of yacc.c  */
-#line 927 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 928 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (7)].identifier), true, (yyvsp[(4) - (7)].expression), (yyvsp[(7) - (7)].expression));
@@ -3820,8 +3834,8 @@ yyreduce:
 
   case 131:
 
-/* Line 1455 of yacc.c  */
-#line 936 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 937 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));
@@ -3834,8 +3848,8 @@ yyreduce:
 
   case 132:
 
-/* Line 1455 of yacc.c  */
-#line 945 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 946 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL);
@@ -3850,8 +3864,8 @@ yyreduce:
 
   case 133:
 
-/* Line 1455 of yacc.c  */
-#line 959 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 960 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();
@@ -3862,8 +3876,8 @@ yyreduce:
 
   case 134:
 
-/* Line 1455 of yacc.c  */
-#line 966 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 967 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type();
@@ -3875,8 +3889,8 @@ yyreduce:
 
   case 135:
 
-/* Line 1455 of yacc.c  */
-#line 977 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 978 "glsl_parser.ypp"
     {
 	  (yyval.type_qualifier) = (yyvsp[(3) - (4)].type_qualifier);
 	;}
@@ -3884,8 +3898,8 @@ yyreduce:
 
   case 137:
 
-/* Line 1455 of yacc.c  */
-#line 985 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 986 "glsl_parser.ypp"
     {
 	   if (((yyvsp[(1) - (3)].type_qualifier).flags.i & (yyvsp[(3) - (3)].type_qualifier).flags.i) != 0) {
 	      _mesa_glsl_error(& (yylsp[(3) - (3)]), state,
@@ -3905,8 +3919,8 @@ yyreduce:
 
   case 138:
 
-/* Line 1455 of yacc.c  */
-#line 1004 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1005 "glsl_parser.ypp"
     {
 	   bool got_one = false;
 
@@ -3939,8 +3953,8 @@ yyreduce:
 
   case 139:
 
-/* Line 1455 of yacc.c  */
-#line 1033 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1034 "glsl_parser.ypp"
     {
 	   bool got_one = false;
 
@@ -3982,8 +3996,8 @@ yyreduce:
 
   case 140:
 
-/* Line 1455 of yacc.c  */
-#line 1074 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1075 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.smooth = 1;
@@ -3992,8 +4006,8 @@ yyreduce:
 
   case 141:
 
-/* Line 1455 of yacc.c  */
-#line 1079 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1080 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.flat = 1;
@@ -4002,8 +4016,8 @@ yyreduce:
 
   case 142:
 
-/* Line 1455 of yacc.c  */
-#line 1084 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1085 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.noperspective = 1;
@@ -4012,8 +4026,8 @@ yyreduce:
 
   case 143:
 
-/* Line 1455 of yacc.c  */
-#line 1092 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1093 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.constant = 1;
@@ -4022,8 +4036,8 @@ yyreduce:
 
   case 146:
 
-/* Line 1455 of yacc.c  */
-#line 1102 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1103 "glsl_parser.ypp"
     {
 	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);
 	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;
@@ -4032,8 +4046,8 @@ yyreduce:
 
   case 148:
 
-/* Line 1455 of yacc.c  */
-#line 1108 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1109 "glsl_parser.ypp"
     {
 	   (yyval.type_qualifier) = (yyvsp[(1) - (2)].type_qualifier);
 	   (yyval.type_qualifier).flags.i |= (yyvsp[(2) - (2)].type_qualifier).flags.i;
@@ -4042,8 +4056,8 @@ yyreduce:
 
   case 149:
 
-/* Line 1455 of yacc.c  */
-#line 1113 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1114 "glsl_parser.ypp"
     {
 	   (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier);
 	   (yyval.type_qualifier).flags.q.invariant = 1;
@@ -4052,8 +4066,8 @@ yyreduce:
 
   case 150:
 
-/* Line 1455 of yacc.c  */
-#line 1118 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1119 "glsl_parser.ypp"
     {
 	   (yyval.type_qualifier) = (yyvsp[(2) - (3)].type_qualifier);
 	   (yyval.type_qualifier).flags.i |= (yyvsp[(3) - (3)].type_qualifier).flags.i;
@@ -4063,8 +4077,8 @@ yyreduce:
 
   case 151:
 
-/* Line 1455 of yacc.c  */
-#line 1124 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1125 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.invariant = 1;
@@ -4073,8 +4087,8 @@ yyreduce:
 
   case 152:
 
-/* Line 1455 of yacc.c  */
-#line 1132 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1133 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.constant = 1;
@@ -4083,8 +4097,8 @@ yyreduce:
 
   case 153:
 
-/* Line 1455 of yacc.c  */
-#line 1137 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1138 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.attribute = 1;
@@ -4093,8 +4107,8 @@ yyreduce:
 
   case 154:
 
-/* Line 1455 of yacc.c  */
-#line 1142 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1143 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.varying = 1;
@@ -4103,8 +4117,8 @@ yyreduce:
 
   case 155:
 
-/* Line 1455 of yacc.c  */
-#line 1147 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1148 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.centroid = 1;
@@ -4114,8 +4128,8 @@ yyreduce:
 
   case 156:
 
-/* Line 1455 of yacc.c  */
-#line 1153 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1154 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.in = 1;
@@ -4124,8 +4138,8 @@ yyreduce:
 
   case 157:
 
-/* Line 1455 of yacc.c  */
-#line 1158 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1159 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.out = 1;
@@ -4134,8 +4148,8 @@ yyreduce:
 
   case 158:
 
-/* Line 1455 of yacc.c  */
-#line 1163 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1164 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.in = 1;
@@ -4144,8 +4158,8 @@ yyreduce:
 
   case 159:
 
-/* Line 1455 of yacc.c  */
-#line 1168 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1169 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.centroid = 1; (yyval.type_qualifier).flags.q.out = 1;
@@ -4154,8 +4168,8 @@ yyreduce:
 
   case 160:
 
-/* Line 1455 of yacc.c  */
-#line 1173 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1174 "glsl_parser.ypp"
     {
 	   memset(& (yyval.type_qualifier), 0, sizeof((yyval.type_qualifier)));
 	   (yyval.type_qualifier).flags.q.uniform = 1;
@@ -4164,8 +4178,8 @@ yyreduce:
 
   case 162:
 
-/* Line 1455 of yacc.c  */
-#line 1182 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1183 "glsl_parser.ypp"
     {
 	   (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier);
 	   (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n);
@@ -4174,8 +4188,8 @@ yyreduce:
 
   case 164:
 
-/* Line 1455 of yacc.c  */
-#line 1191 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1192 "glsl_parser.ypp"
     {
 	   (yyval.type_specifier) = (yyvsp[(1) - (3)].type_specifier);
 	   (yyval.type_specifier)->is_array = true;
@@ -4185,8 +4199,8 @@ yyreduce:
 
   case 165:
 
-/* Line 1455 of yacc.c  */
-#line 1197 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1198 "glsl_parser.ypp"
     {
 	   (yyval.type_specifier) = (yyvsp[(1) - (4)].type_specifier);
 	   (yyval.type_specifier)->is_array = true;
@@ -4196,8 +4210,8 @@ yyreduce:
 
   case 166:
 
-/* Line 1455 of yacc.c  */
-#line 1206 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1207 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].n));
@@ -4207,8 +4221,8 @@ yyreduce:
 
   case 167:
 
-/* Line 1455 of yacc.c  */
-#line 1212 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1213 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].struct_specifier));
@@ -4218,8 +4232,8 @@ yyreduce:
 
   case 168:
 
-/* Line 1455 of yacc.c  */
-#line 1218 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1219 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].identifier));
@@ -4229,365 +4243,365 @@ yyreduce:
 
   case 169:
 
-/* Line 1455 of yacc.c  */
-#line 1226 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1227 "glsl_parser.ypp"
     { (yyval.n) = ast_void; ;}
     break;
 
   case 170:
 
-/* Line 1455 of yacc.c  */
-#line 1227 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1228 "glsl_parser.ypp"
     { (yyval.n) = ast_float; ;}
     break;
 
   case 171:
 
-/* Line 1455 of yacc.c  */
-#line 1228 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1229 "glsl_parser.ypp"
     { (yyval.n) = ast_int; ;}
     break;
 
   case 172:
 
-/* Line 1455 of yacc.c  */
-#line 1229 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1230 "glsl_parser.ypp"
     { (yyval.n) = ast_uint; ;}
     break;
 
   case 173:
 
-/* Line 1455 of yacc.c  */
-#line 1230 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1231 "glsl_parser.ypp"
     { (yyval.n) = ast_bool; ;}
     break;
 
   case 174:
 
-/* Line 1455 of yacc.c  */
-#line 1231 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1232 "glsl_parser.ypp"
     { (yyval.n) = ast_vec2; ;}
     break;
 
   case 175:
 
-/* Line 1455 of yacc.c  */
-#line 1232 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1233 "glsl_parser.ypp"
     { (yyval.n) = ast_vec3; ;}
     break;
 
   case 176:
 
-/* Line 1455 of yacc.c  */
-#line 1233 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1234 "glsl_parser.ypp"
     { (yyval.n) = ast_vec4; ;}
     break;
 
   case 177:
 
-/* Line 1455 of yacc.c  */
-#line 1234 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1235 "glsl_parser.ypp"
     { (yyval.n) = ast_bvec2; ;}
     break;
 
   case 178:
 
-/* Line 1455 of yacc.c  */
-#line 1235 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1236 "glsl_parser.ypp"
     { (yyval.n) = ast_bvec3; ;}
     break;
 
   case 179:
 
-/* Line 1455 of yacc.c  */
-#line 1236 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1237 "glsl_parser.ypp"
     { (yyval.n) = ast_bvec4; ;}
     break;
 
   case 180:
 
-/* Line 1455 of yacc.c  */
-#line 1237 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1238 "glsl_parser.ypp"
     { (yyval.n) = ast_ivec2; ;}
     break;
 
   case 181:
 
-/* Line 1455 of yacc.c  */
-#line 1238 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1239 "glsl_parser.ypp"
     { (yyval.n) = ast_ivec3; ;}
     break;
 
   case 182:
 
-/* Line 1455 of yacc.c  */
-#line 1239 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1240 "glsl_parser.ypp"
     { (yyval.n) = ast_ivec4; ;}
     break;
 
   case 183:
 
-/* Line 1455 of yacc.c  */
-#line 1240 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1241 "glsl_parser.ypp"
     { (yyval.n) = ast_uvec2; ;}
     break;
 
   case 184:
 
-/* Line 1455 of yacc.c  */
-#line 1241 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1242 "glsl_parser.ypp"
     { (yyval.n) = ast_uvec3; ;}
     break;
 
   case 185:
 
-/* Line 1455 of yacc.c  */
-#line 1242 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1243 "glsl_parser.ypp"
     { (yyval.n) = ast_uvec4; ;}
     break;
 
   case 186:
 
-/* Line 1455 of yacc.c  */
-#line 1243 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1244 "glsl_parser.ypp"
     { (yyval.n) = ast_mat2; ;}
     break;
 
   case 187:
 
-/* Line 1455 of yacc.c  */
-#line 1244 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1245 "glsl_parser.ypp"
     { (yyval.n) = ast_mat2x3; ;}
     break;
 
   case 188:
 
-/* Line 1455 of yacc.c  */
-#line 1245 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1246 "glsl_parser.ypp"
     { (yyval.n) = ast_mat2x4; ;}
     break;
 
   case 189:
 
-/* Line 1455 of yacc.c  */
-#line 1246 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1247 "glsl_parser.ypp"
     { (yyval.n) = ast_mat3x2; ;}
     break;
 
   case 190:
 
-/* Line 1455 of yacc.c  */
-#line 1247 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1248 "glsl_parser.ypp"
     { (yyval.n) = ast_mat3; ;}
     break;
 
   case 191:
 
-/* Line 1455 of yacc.c  */
-#line 1248 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1249 "glsl_parser.ypp"
     { (yyval.n) = ast_mat3x4; ;}
     break;
 
   case 192:
 
-/* Line 1455 of yacc.c  */
-#line 1249 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1250 "glsl_parser.ypp"
     { (yyval.n) = ast_mat4x2; ;}
     break;
 
   case 193:
 
-/* Line 1455 of yacc.c  */
-#line 1250 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1251 "glsl_parser.ypp"
     { (yyval.n) = ast_mat4x3; ;}
     break;
 
   case 194:
 
-/* Line 1455 of yacc.c  */
-#line 1251 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1252 "glsl_parser.ypp"
     { (yyval.n) = ast_mat4; ;}
     break;
 
   case 195:
 
-/* Line 1455 of yacc.c  */
-#line 1252 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1253 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler1d; ;}
     break;
 
   case 196:
 
-/* Line 1455 of yacc.c  */
-#line 1253 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1254 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2d; ;}
     break;
 
   case 197:
 
-/* Line 1455 of yacc.c  */
-#line 1254 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1255 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2drect; ;}
     break;
 
   case 198:
 
-/* Line 1455 of yacc.c  */
-#line 1255 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1256 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler3d; ;}
     break;
 
   case 199:
 
-/* Line 1455 of yacc.c  */
-#line 1256 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1257 "glsl_parser.ypp"
     { (yyval.n) = ast_samplercube; ;}
     break;
 
   case 200:
 
-/* Line 1455 of yacc.c  */
-#line 1257 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1258 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler1dshadow; ;}
     break;
 
   case 201:
 
-/* Line 1455 of yacc.c  */
-#line 1258 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1259 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2dshadow; ;}
     break;
 
   case 202:
 
-/* Line 1455 of yacc.c  */
-#line 1259 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1260 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2drectshadow; ;}
     break;
 
   case 203:
 
-/* Line 1455 of yacc.c  */
-#line 1260 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1261 "glsl_parser.ypp"
     { (yyval.n) = ast_samplercubeshadow; ;}
     break;
 
   case 204:
 
-/* Line 1455 of yacc.c  */
-#line 1261 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1262 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler1darray; ;}
     break;
 
   case 205:
 
-/* Line 1455 of yacc.c  */
-#line 1262 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1263 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2darray; ;}
     break;
 
   case 206:
 
-/* Line 1455 of yacc.c  */
-#line 1263 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1264 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler1darrayshadow; ;}
     break;
 
   case 207:
 
-/* Line 1455 of yacc.c  */
-#line 1264 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1265 "glsl_parser.ypp"
     { (yyval.n) = ast_sampler2darrayshadow; ;}
     break;
 
   case 208:
 
-/* Line 1455 of yacc.c  */
-#line 1265 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1266 "glsl_parser.ypp"
     { (yyval.n) = ast_isampler1d; ;}
     break;
 
   case 209:
 
-/* Line 1455 of yacc.c  */
-#line 1266 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1267 "glsl_parser.ypp"
     { (yyval.n) = ast_isampler2d; ;}
     break;
 
   case 210:
 
-/* Line 1455 of yacc.c  */
-#line 1267 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1268 "glsl_parser.ypp"
     { (yyval.n) = ast_isampler3d; ;}
     break;
 
   case 211:
 
-/* Line 1455 of yacc.c  */
-#line 1268 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1269 "glsl_parser.ypp"
     { (yyval.n) = ast_isamplercube; ;}
     break;
 
   case 212:
 
-/* Line 1455 of yacc.c  */
-#line 1269 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1270 "glsl_parser.ypp"
     { (yyval.n) = ast_isampler1darray; ;}
     break;
 
   case 213:
 
-/* Line 1455 of yacc.c  */
-#line 1270 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1271 "glsl_parser.ypp"
     { (yyval.n) = ast_isampler2darray; ;}
     break;
 
   case 214:
 
-/* Line 1455 of yacc.c  */
-#line 1271 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1272 "glsl_parser.ypp"
     { (yyval.n) = ast_usampler1d; ;}
     break;
 
   case 215:
 
-/* Line 1455 of yacc.c  */
-#line 1272 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1273 "glsl_parser.ypp"
     { (yyval.n) = ast_usampler2d; ;}
     break;
 
   case 216:
 
-/* Line 1455 of yacc.c  */
-#line 1273 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1274 "glsl_parser.ypp"
     { (yyval.n) = ast_usampler3d; ;}
     break;
 
   case 217:
 
-/* Line 1455 of yacc.c  */
-#line 1274 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1275 "glsl_parser.ypp"
     { (yyval.n) = ast_usamplercube; ;}
     break;
 
   case 218:
 
-/* Line 1455 of yacc.c  */
-#line 1275 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1276 "glsl_parser.ypp"
     { (yyval.n) = ast_usampler1darray; ;}
     break;
 
   case 219:
 
-/* Line 1455 of yacc.c  */
-#line 1276 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1277 "glsl_parser.ypp"
     { (yyval.n) = ast_usampler2darray; ;}
     break;
 
   case 220:
 
-/* Line 1455 of yacc.c  */
-#line 1280 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1281 "glsl_parser.ypp"
     {
 		     if (!state->es_shader && state->language_version < 130)
 			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
@@ -4603,8 +4617,8 @@ yyreduce:
 
   case 221:
 
-/* Line 1455 of yacc.c  */
-#line 1291 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1292 "glsl_parser.ypp"
     {
 		     if (!state->es_shader && state->language_version < 130)
 			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
@@ -4620,8 +4634,8 @@ yyreduce:
 
   case 222:
 
-/* Line 1455 of yacc.c  */
-#line 1302 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1303 "glsl_parser.ypp"
     {
 		     if (!state->es_shader && state->language_version < 130)
 			_mesa_glsl_error(& (yylsp[(1) - (1)]), state,
@@ -4637,8 +4651,8 @@ yyreduce:
 
   case 223:
 
-/* Line 1455 of yacc.c  */
-#line 1317 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1318 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier((yyvsp[(2) - (5)].identifier), (yyvsp[(4) - (5)].node));
@@ -4648,8 +4662,8 @@ yyreduce:
 
   case 224:
 
-/* Line 1455 of yacc.c  */
-#line 1323 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1324 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.struct_specifier) = new(ctx) ast_struct_specifier(NULL, (yyvsp[(3) - (4)].node));
@@ -4659,8 +4673,8 @@ yyreduce:
 
   case 225:
 
-/* Line 1455 of yacc.c  */
-#line 1332 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1333 "glsl_parser.ypp"
     {
 	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].declarator_list);
 	   (yyvsp[(1) - (1)].declarator_list)->link.self_link();
@@ -4669,8 +4683,8 @@ yyreduce:
 
   case 226:
 
-/* Line 1455 of yacc.c  */
-#line 1337 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1338 "glsl_parser.ypp"
     {
 	   (yyval.node) = (ast_node *) (yyvsp[(1) - (2)].node);
 	   (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].declarator_list)->link);
@@ -4679,8 +4693,8 @@ yyreduce:
 
   case 227:
 
-/* Line 1455 of yacc.c  */
-#line 1345 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1346 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_fully_specified_type *type = new(ctx) ast_fully_specified_type();
@@ -4696,8 +4710,8 @@ yyreduce:
 
   case 228:
 
-/* Line 1455 of yacc.c  */
-#line 1360 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1361 "glsl_parser.ypp"
     {
 	   (yyval.declaration) = (yyvsp[(1) - (1)].declaration);
 	   (yyvsp[(1) - (1)].declaration)->link.self_link();
@@ -4706,8 +4720,8 @@ yyreduce:
 
   case 229:
 
-/* Line 1455 of yacc.c  */
-#line 1365 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1366 "glsl_parser.ypp"
     {
 	   (yyval.declaration) = (yyvsp[(1) - (3)].declaration);
 	   (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link);
@@ -4716,8 +4730,8 @@ yyreduce:
 
   case 230:
 
-/* Line 1455 of yacc.c  */
-#line 1373 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1374 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (1)].identifier), false, NULL, NULL);
@@ -4727,8 +4741,8 @@ yyreduce:
 
   case 231:
 
-/* Line 1455 of yacc.c  */
-#line 1379 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1380 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (4)].identifier), true, (yyvsp[(3) - (4)].expression), NULL);
@@ -4738,29 +4752,29 @@ yyreduce:
 
   case 234:
 
-/* Line 1455 of yacc.c  */
-#line 1397 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1398 "glsl_parser.ypp"
     { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
     break;
 
   case 239:
 
-/* Line 1455 of yacc.c  */
-#line 1405 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1406 "glsl_parser.ypp"
     { (yyval.node) = NULL; ;}
     break;
 
   case 240:
 
-/* Line 1455 of yacc.c  */
-#line 1406 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1407 "glsl_parser.ypp"
     { (yyval.node) = NULL; ;}
     break;
 
   case 243:
 
-/* Line 1455 of yacc.c  */
-#line 1413 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1414 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, NULL);
@@ -4770,8 +4784,8 @@ yyreduce:
 
   case 244:
 
-/* Line 1455 of yacc.c  */
-#line 1419 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1420 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.compound_statement) = new(ctx) ast_compound_statement(true, (yyvsp[(2) - (3)].node));
@@ -4781,15 +4795,15 @@ yyreduce:
 
   case 245:
 
-/* Line 1455 of yacc.c  */
-#line 1427 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1428 "glsl_parser.ypp"
     { (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].compound_statement); ;}
     break;
 
   case 247:
 
-/* Line 1455 of yacc.c  */
-#line 1433 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1434 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, NULL);
@@ -4799,8 +4813,8 @@ yyreduce:
 
   case 248:
 
-/* Line 1455 of yacc.c  */
-#line 1439 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1440 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.compound_statement) = new(ctx) ast_compound_statement(false, (yyvsp[(2) - (3)].node));
@@ -4810,8 +4824,8 @@ yyreduce:
 
   case 249:
 
-/* Line 1455 of yacc.c  */
-#line 1448 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1449 "glsl_parser.ypp"
     {
 	   if ((yyvsp[(1) - (1)].node) == NULL) {
 	      _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "<nil> statement\n");
@@ -4825,8 +4839,8 @@ yyreduce:
 
   case 250:
 
-/* Line 1455 of yacc.c  */
-#line 1458 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1459 "glsl_parser.ypp"
     {
 	   if ((yyvsp[(2) - (2)].node) == NULL) {
 	      _mesa_glsl_error(& (yylsp[(2) - (2)]), state, "<nil> statement\n");
@@ -4839,8 +4853,8 @@ yyreduce:
 
   case 251:
 
-/* Line 1455 of yacc.c  */
-#line 1470 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1471 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_expression_statement(NULL);
@@ -4850,8 +4864,8 @@ yyreduce:
 
   case 252:
 
-/* Line 1455 of yacc.c  */
-#line 1476 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1477 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_expression_statement((yyvsp[(1) - (2)].expression));
@@ -4861,8 +4875,8 @@ yyreduce:
 
   case 253:
 
-/* Line 1455 of yacc.c  */
-#line 1485 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1486 "glsl_parser.ypp"
     {
 	   (yyval.node) = new(state) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].selection_rest_statement).then_statement,
 						   (yyvsp[(5) - (5)].selection_rest_statement).else_statement);
@@ -4872,8 +4886,8 @@ yyreduce:
 
   case 254:
 
-/* Line 1455 of yacc.c  */
-#line 1494 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1495 "glsl_parser.ypp"
     {
 	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (3)].node);
 	   (yyval.selection_rest_statement).else_statement = (yyvsp[(3) - (3)].node);
@@ -4882,8 +4896,8 @@ yyreduce:
 
   case 255:
 
-/* Line 1455 of yacc.c  */
-#line 1499 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1500 "glsl_parser.ypp"
     {
 	   (yyval.selection_rest_statement).then_statement = (yyvsp[(1) - (1)].node);
 	   (yyval.selection_rest_statement).else_statement = NULL;
@@ -4892,8 +4906,8 @@ yyreduce:
 
   case 256:
 
-/* Line 1455 of yacc.c  */
-#line 1507 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1508 "glsl_parser.ypp"
     {
 	   (yyval.node) = (ast_node *) (yyvsp[(1) - (1)].expression);
 	;}
@@ -4901,8 +4915,8 @@ yyreduce:
 
   case 257:
 
-/* Line 1455 of yacc.c  */
-#line 1511 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1512 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression));
@@ -4917,8 +4931,8 @@ yyreduce:
 
   case 261:
 
-/* Line 1455 of yacc.c  */
-#line 1534 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1535 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while,
@@ -4929,8 +4943,8 @@ yyreduce:
 
   case 262:
 
-/* Line 1455 of yacc.c  */
-#line 1541 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1542 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while,
@@ -4941,8 +4955,8 @@ yyreduce:
 
   case 263:
 
-/* Line 1455 of yacc.c  */
-#line 1548 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1549 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for,
@@ -4953,8 +4967,8 @@ yyreduce:
 
   case 267:
 
-/* Line 1455 of yacc.c  */
-#line 1564 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1565 "glsl_parser.ypp"
     {
 	   (yyval.node) = NULL;
 	;}
@@ -4962,8 +4976,8 @@ yyreduce:
 
   case 268:
 
-/* Line 1455 of yacc.c  */
-#line 1571 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1572 "glsl_parser.ypp"
     {
 	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node);
 	   (yyval.for_rest_statement).rest = NULL;
@@ -4972,8 +4986,8 @@ yyreduce:
 
   case 269:
 
-/* Line 1455 of yacc.c  */
-#line 1576 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1577 "glsl_parser.ypp"
     {
 	   (yyval.for_rest_statement).cond = (yyvsp[(1) - (3)].node);
 	   (yyval.for_rest_statement).rest = (yyvsp[(3) - (3)].expression);
@@ -4982,8 +4996,8 @@ yyreduce:
 
   case 270:
 
-/* Line 1455 of yacc.c  */
-#line 1585 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1586 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL);
@@ -4993,8 +5007,8 @@ yyreduce:
 
   case 271:
 
-/* Line 1455 of yacc.c  */
-#line 1591 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1592 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL);
@@ -5004,8 +5018,8 @@ yyreduce:
 
   case 272:
 
-/* Line 1455 of yacc.c  */
-#line 1597 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1598 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL);
@@ -5015,8 +5029,8 @@ yyreduce:
 
   case 273:
 
-/* Line 1455 of yacc.c  */
-#line 1603 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1604 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, (yyvsp[(2) - (3)].expression));
@@ -5026,8 +5040,8 @@ yyreduce:
 
   case 274:
 
-/* Line 1455 of yacc.c  */
-#line 1609 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1610 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL);
@@ -5037,29 +5051,29 @@ yyreduce:
 
   case 275:
 
-/* Line 1455 of yacc.c  */
-#line 1617 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1618 "glsl_parser.ypp"
     { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;}
     break;
 
   case 276:
 
-/* Line 1455 of yacc.c  */
-#line 1618 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1619 "glsl_parser.ypp"
     { (yyval.node) = (yyvsp[(1) - (1)].node); ;}
     break;
 
   case 277:
 
-/* Line 1455 of yacc.c  */
-#line 1619 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1620 "glsl_parser.ypp"
     { (yyval.node) = NULL; ;}
     break;
 
   case 278:
 
-/* Line 1455 of yacc.c  */
-#line 1624 "glsl_parser.ypp"
+/* Line 1464 of yacc.c  */
+#line 1625 "glsl_parser.ypp"
     {
 	   void *ctx = state;
 	   (yyval.function_definition) = new(ctx) ast_function_definition();
@@ -5071,8 +5085,8 @@ yyreduce:
 
 
 
-/* Line 1455 of yacc.c  */
-#line 5076 "glsl_parser.cpp"
+/* Line 1464 of yacc.c  */
+#line 5090 "glsl_parser.cpp"
       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@@ -5144,7 +5158,7 @@ yyerrlab:
 #endif
     }
 
-  yyerror_range[0] = yylloc;
+  yyerror_range[1] = yylloc;
 
   if (yyerrstatus == 3)
     {
@@ -5181,7 +5195,7 @@ yyerrorlab:
   if (/*CONSTCOND*/ 0)
      goto yyerrorlab;
 
-  yyerror_range[0] = yylsp[1-yylen];
+  yyerror_range[1] = yylsp[1-yylen];
   /* Do not reclaim the symbols of the rule which action triggered
      this YYERROR.  */
   YYPOPSTACK (yylen);
@@ -5215,7 +5229,7 @@ yyerrlab1:
       if (yyssp == yyss)
 	YYABORT;
 
-      yyerror_range[0] = *yylsp;
+      yyerror_range[1] = *yylsp;
       yydestruct ("Error: popping",
 		  yystos[yystate], yyvsp, yylsp, state);
       YYPOPSTACK (1);
@@ -5225,10 +5239,10 @@ yyerrlab1:
 
   *++yyvsp = yylval;
 
-  yyerror_range[1] = yylloc;
+  yyerror_range[2] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of
      the lookahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);
+  YYLLOC_DEFAULT (yyloc, yyerror_range, 2);
   *++yylsp = yyloc;
 
   /* Shift the error token.  */
diff --git a/src/glsl/glsl_parser.h b/src/glsl/glsl_parser.h
index 9bb6ae62991..83aa56f7cbe 100644
--- a/src/glsl/glsl_parser.h
+++ b/src/glsl/glsl_parser.h
@@ -1,10 +1,9 @@
-
-/* A Bison parser, made by GNU Bison 2.4.1.  */
+/* A Bison parser, made by GNU Bison 2.4.3.  */
 
 /* Skeleton interface for Bison's Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -226,7 +225,9 @@
      IMAGEBUFFER = 442,
      IIMAGEBUFFER = 443,
      UIMAGEBUFFER = 444,
-     ROW_MAJOR = 445
+     IMAGE1DARRAYSHADOW = 445,
+     IMAGE2DARRAYSHADOW = 446,
+     ROW_MAJOR = 447
    };
 #endif
 
@@ -236,7 +237,7 @@
 typedef union YYSTYPE
 {
 
-/* Line 1676 of yacc.c  */
+/* Line 1685 of yacc.c  */
 #line 52 "glsl_parser.ypp"
 
    int n;
@@ -269,8 +270,8 @@ typedef union YYSTYPE
 
 
 
-/* Line 1676 of yacc.c  */
-#line 274 "glsl_parser.h"
+/* Line 1685 of yacc.c  */
+#line 275 "glsl_parser.h"
 } YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
diff --git a/src/glsl/glsl_parser.ypp b/src/glsl/glsl_parser.ypp
index 3813d7a4e20..6d7d148eb04 100644
--- a/src/glsl/glsl_parser.ypp
+++ b/src/glsl/glsl_parser.ypp
@@ -126,6 +126,7 @@
 %token IIMAGE1D IIMAGE2D IIMAGE3D IIMAGECUBE IIMAGE1DARRAY IIMAGE2DARRAY
 %token UIMAGE1D UIMAGE2D UIMAGE3D UIMAGECUBE UIMAGE1DARRAY UIMAGE2DARRAY
 %token IMAGE1DSHADOW IMAGE2DSHADOW IMAGEBUFFER IIMAGEBUFFER UIMAGEBUFFER
+%token IMAGE1DARRAYSHADOW IMAGE2DARRAYSHADOW
 %token ROW_MAJOR
 
 %type <identifier> variable_identifier
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index b2c378dd858..302cfbc5668 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -708,7 +708,7 @@ do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iteration
 {
    GLboolean progress = GL_FALSE;
 
-   progress = do_sub_to_add_neg(ir) || progress;
+   progress = lower_instructions(ir, SUB_TO_ADD_NEG) || progress;
 
    if (linked) {
       progress = do_function_inlining(ir) || progress;
diff --git a/src/glsl/glsl_types.cpp b/src/glsl/glsl_types.cpp
index 82eb4706056..8c33cfa20d0 100644
--- a/src/glsl/glsl_types.cpp
+++ b/src/glsl/glsl_types.cpp
@@ -46,7 +46,7 @@ glsl_type::init_talloc_type_ctx(void)
 }
 
 glsl_type::glsl_type(GLenum gl_type,
-		     unsigned base_type, unsigned vector_elements,
+		     glsl_base_type base_type, unsigned vector_elements,
 		     unsigned matrix_columns, const char *name) :
    gl_type(gl_type),
    base_type(base_type),
diff --git a/src/glsl/glsl_types.h b/src/glsl/glsl_types.h
index dccab0a60d3..d62d493c8e8 100644
--- a/src/glsl/glsl_types.h
+++ b/src/glsl/glsl_types.h
@@ -43,16 +43,17 @@ _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state);
 extern "C" void
 _mesa_glsl_release_types(void);
 
-#define GLSL_TYPE_UINT          0
-#define GLSL_TYPE_INT           1
-#define GLSL_TYPE_FLOAT         2
-#define GLSL_TYPE_BOOL          3
-#define GLSL_TYPE_SAMPLER       4
-#define GLSL_TYPE_STRUCT        5
-#define GLSL_TYPE_ARRAY         6
-#define GLSL_TYPE_FUNCTION      7
-#define GLSL_TYPE_VOID          8
-#define GLSL_TYPE_ERROR         9
+enum glsl_base_type {
+   GLSL_TYPE_UINT = 0,
+   GLSL_TYPE_INT,
+   GLSL_TYPE_FLOAT,
+   GLSL_TYPE_BOOL,
+   GLSL_TYPE_SAMPLER,
+   GLSL_TYPE_STRUCT,
+   GLSL_TYPE_ARRAY,
+   GLSL_TYPE_VOID,
+   GLSL_TYPE_ERROR
+};
 
 enum glsl_sampler_dim {
    GLSL_SAMPLER_DIM_1D = 0,
@@ -66,7 +67,7 @@ enum glsl_sampler_dim {
 
 struct glsl_type {
    GLenum gl_type;
-   unsigned base_type:4;
+   glsl_base_type base_type;
 
    unsigned sampler_dimensionality:3;
    unsigned sampler_shadow:1;
@@ -123,11 +124,6 @@ struct glsl_type {
     * For \c GLSL_TYPE_ARRAY, this is the length of the array.  For
     * \c GLSL_TYPE_STRUCT, it is the number of elements in the structure and
     * the number of values pointed to by \c fields.structure (below).
-    *
-    * For \c GLSL_TYPE_FUNCTION, it is the number of parameters to the
-    * function.  The return value from a function is implicitly the first
-    * parameter.  The types of the parameters are stored in
-    * \c fields.parameters (below).
     */
    unsigned length;
 
@@ -399,7 +395,7 @@ private:
 
    /** Constructor for vector and matrix types */
    glsl_type(GLenum gl_type,
-	     unsigned base_type, unsigned vector_elements,
+	     glsl_base_type base_type, unsigned vector_elements,
 	     unsigned matrix_columns, const char *name);
 
    /** Constructor for sampler types */
diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 87e78eee056..2abb95394fd 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -31,6 +31,21 @@ ir_rvalue::ir_rvalue()
    this->type = glsl_type::error_type;
 }
 
+bool ir_rvalue::is_zero() const
+{
+   return false;
+}
+
+bool ir_rvalue::is_one() const
+{
+   return false;
+}
+
+bool ir_rvalue::is_negative_one() const
+{
+   return false;
+}
+
 /**
  * Modify the swizzle make to move one component to another
  *
@@ -177,91 +192,61 @@ ir_assignment::ir_assignment(ir_rvalue *lhs, ir_rvalue *rhs,
 
 
 ir_expression::ir_expression(int op, const struct glsl_type *type,
+			     ir_rvalue *op0)
+{
+   assert(get_num_operands(ir_expression_operation(op)) == 1);
+   this->ir_type = ir_type_expression;
+   this->type = type;
+   this->operation = ir_expression_operation(op);
+   this->operands[0] = op0;
+   this->operands[1] = NULL;
+   this->operands[2] = NULL;
+   this->operands[3] = NULL;
+}
+
+ir_expression::ir_expression(int op, const struct glsl_type *type,
 			     ir_rvalue *op0, ir_rvalue *op1)
 {
+   assert(((op1 == NULL) && (get_num_operands(ir_expression_operation(op)) == 1))
+	  || (get_num_operands(ir_expression_operation(op)) == 2));
    this->ir_type = ir_type_expression;
    this->type = type;
    this->operation = ir_expression_operation(op);
    this->operands[0] = op0;
    this->operands[1] = op1;
+   this->operands[2] = NULL;
+   this->operands[3] = NULL;
+}
+
+ir_expression::ir_expression(int op, const struct glsl_type *type,
+			     ir_rvalue *op0, ir_rvalue *op1,
+			     ir_rvalue *op2, ir_rvalue *op3)
+{
+   this->ir_type = ir_type_expression;
+   this->type = type;
+   this->operation = ir_expression_operation(op);
+   this->operands[0] = op0;
+   this->operands[1] = op1;
+   this->operands[2] = op2;
+   this->operands[3] = op3;
 }
 
 unsigned int
 ir_expression::get_num_operands(ir_expression_operation op)
 {
-/* Update ir_print_visitor.cpp when updating this list. */
-   const int num_operands[] = {
-      1, /* ir_unop_bit_not */
-      1, /* ir_unop_logic_not */
-      1, /* ir_unop_neg */
-      1, /* ir_unop_abs */
-      1, /* ir_unop_sign */
-      1, /* ir_unop_rcp */
-      1, /* ir_unop_rsq */
-      1, /* ir_unop_sqrt */
-      1, /* ir_unop_exp */
-      1, /* ir_unop_log */
-      1, /* ir_unop_exp2 */
-      1, /* ir_unop_log2 */
-      1, /* ir_unop_f2i */
-      1, /* ir_unop_i2f */
-      1, /* ir_unop_f2b */
-      1, /* ir_unop_b2f */
-      1, /* ir_unop_i2b */
-      1, /* ir_unop_b2i */
-      1, /* ir_unop_u2f */
-      1, /* ir_unop_any */
-
-      1, /* ir_unop_trunc */
-      1, /* ir_unop_ceil */
-      1, /* ir_unop_floor */
-      1, /* ir_unop_fract */
-      1, /* ir_unop_round_even */
-
-      1, /* ir_unop_sin */
-      1, /* ir_unop_cos */
-
-      1, /* ir_unop_dFdx */
-      1, /* ir_unop_dFdy */
-
-      1, /* ir_unop_noise */
-
-      2, /* ir_binop_add */
-      2, /* ir_binop_sub */
-      2, /* ir_binop_mul */
-      2, /* ir_binop_div */
-      2, /* ir_binop_mod */
-
-      2, /* ir_binop_less */
-      2, /* ir_binop_greater */
-      2, /* ir_binop_lequal */
-      2, /* ir_binop_gequal */
-      2, /* ir_binop_equal */
-      2, /* ir_binop_nequal */
-      2, /* ir_binop_all_equal */
-      2, /* ir_binop_any_nequal */
-
-      2, /* ir_binop_lshift */
-      2, /* ir_binop_rshift */
-      2, /* ir_binop_bit_and */
-      2, /* ir_binop_bit_xor */
-      2, /* ir_binop_bit_or */
-
-      2, /* ir_binop_logic_and */
-      2, /* ir_binop_logic_xor */
-      2, /* ir_binop_logic_or */
-
-      2, /* ir_binop_dot */
-      2, /* ir_binop_cross */
-      2, /* ir_binop_min */
-      2, /* ir_binop_max */
-
-      2, /* ir_binop_pow */
-   };
+   assert(op <= ir_last_opcode);
+
+   if (op <= ir_last_unop)
+      return 1;
 
-   assert(sizeof(num_operands) / sizeof(num_operands[0]) == ir_binop_pow + 1);
+   if (op <= ir_last_binop)
+      return 2;
 
-   return num_operands[op];
+   if (op == ir_quadop_vector)
+      return 4;
+
+   assert(false);
+   return 0;
 }
 
 static const char *const operator_strs[] = {
@@ -292,6 +277,8 @@ static const char *const operator_strs[] = {
    "round_even",
    "sin",
    "cos",
+   "sin_reduced",
+   "cos_reduced",
    "dFdx",
    "dFdy",
    "noise",
@@ -317,16 +304,16 @@ static const char *const operator_strs[] = {
    "^^",
    "||",
    "dot",
-   "cross",
    "min",
    "max",
    "pow",
+   "vector",
 };
 
 const char *ir_expression::operator_string(ir_expression_operation op)
 {
    assert((unsigned int) op < Elements(operator_strs));
-   assert(Elements(operator_strs) == (ir_binop_pow + 1));
+   assert(Elements(operator_strs) == (ir_quadop_vector + 1));
    return operator_strs[op];
 }
 
@@ -742,6 +729,115 @@ ir_constant::has_value(const ir_constant *c) const
    return true;
 }
 
+bool
+ir_constant::is_zero() const
+{
+   if (!this->type->is_scalar() && !this->type->is_vector())
+      return false;
+
+   for (unsigned c = 0; c < this->type->vector_elements; c++) {
+      switch (this->type->base_type) {
+      case GLSL_TYPE_FLOAT:
+	 if (this->value.f[c] != 0.0)
+	    return false;
+	 break;
+      case GLSL_TYPE_INT:
+	 if (this->value.i[c] != 0)
+	    return false;
+	 break;
+      case GLSL_TYPE_UINT:
+	 if (this->value.u[c] != 0)
+	    return false;
+	 break;
+      case GLSL_TYPE_BOOL:
+	 if (this->value.b[c] != false)
+	    return false;
+	 break;
+      default:
+	 /* The only other base types are structures, arrays, and samplers.
+	  * Samplers cannot be constants, and the others should have been
+	  * filtered out above.
+	  */
+	 assert(!"Should not get here.");
+	 return false;
+      }
+   }
+
+   return true;
+}
+
+bool
+ir_constant::is_one() const
+{
+   if (!this->type->is_scalar() && !this->type->is_vector())
+      return false;
+
+   for (unsigned c = 0; c < this->type->vector_elements; c++) {
+      switch (this->type->base_type) {
+      case GLSL_TYPE_FLOAT:
+	 if (this->value.f[c] != 1.0)
+	    return false;
+	 break;
+      case GLSL_TYPE_INT:
+	 if (this->value.i[c] != 1)
+	    return false;
+	 break;
+      case GLSL_TYPE_UINT:
+	 if (this->value.u[c] != 1)
+	    return false;
+	 break;
+      case GLSL_TYPE_BOOL:
+	 if (this->value.b[c] != true)
+	    return false;
+	 break;
+      default:
+	 /* The only other base types are structures, arrays, and samplers.
+	  * Samplers cannot be constants, and the others should have been
+	  * filtered out above.
+	  */
+	 assert(!"Should not get here.");
+	 return false;
+      }
+   }
+
+   return true;
+}
+
+bool
+ir_constant::is_negative_one() const
+{
+   if (!this->type->is_scalar() && !this->type->is_vector())
+      return false;
+
+   if (this->type->is_boolean())
+      return false;
+
+   for (unsigned c = 0; c < this->type->vector_elements; c++) {
+      switch (this->type->base_type) {
+      case GLSL_TYPE_FLOAT:
+	 if (this->value.f[c] != -1.0)
+	    return false;
+	 break;
+      case GLSL_TYPE_INT:
+	 if (this->value.i[c] != -1)
+	    return false;
+	 break;
+      case GLSL_TYPE_UINT:
+	 if (int(this->value.u[c]) != -1)
+	    return false;
+	 break;
+      default:
+	 /* The only other base types are structures, arrays, samplers, and
+	  * booleans.  Samplers cannot be constants, and the others should
+	  * have been filtered out above.
+	  */
+	 assert(!"Should not get here.");
+	 return false;
+      }
+   }
+
+   return true;
+}
 
 ir_loop::ir_loop()
 {
@@ -1239,3 +1335,59 @@ reparent_ir(exec_list *list, void *mem_ctx)
       visit_tree((ir_instruction *) node, steal_memory, mem_ctx);
    }
 }
+
+
+static ir_rvalue *
+try_min_one(ir_rvalue *ir)
+{
+   ir_expression *expr = ir->as_expression();
+
+   if (!expr || expr->operation != ir_binop_min)
+      return NULL;
+
+   if (expr->operands[0]->is_one())
+      return expr->operands[1];
+
+   if (expr->operands[1]->is_one())
+      return expr->operands[0];
+
+   return NULL;
+}
+
+static ir_rvalue *
+try_max_zero(ir_rvalue *ir)
+{
+   ir_expression *expr = ir->as_expression();
+
+   if (!expr || expr->operation != ir_binop_max)
+      return NULL;
+
+   if (expr->operands[0]->is_zero())
+      return expr->operands[1];
+
+   if (expr->operands[1]->is_zero())
+      return expr->operands[0];
+
+   return NULL;
+}
+
+ir_rvalue *
+ir_rvalue::as_rvalue_to_saturate()
+{
+   ir_expression *expr = this->as_expression();
+
+   if (!expr)
+      return NULL;
+
+   ir_rvalue *max_zero = try_max_zero(expr);
+   if (max_zero) {
+      return try_min_one(max_zero);
+   } else {
+      ir_rvalue *min_one = try_min_one(expr);
+      if (min_one) {
+	 return try_max_zero(min_one);
+      }
+   }
+
+   return NULL;
+}
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 80e0f67d6d8..850033b185f 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -33,6 +33,7 @@ extern "C" {
 #include <talloc.h>
 }
 
+#include "glsl_types.h"
 #include "list.h"
 #include "ir_visitor.h"
 #include "ir_hierarchical_visitor.h"
@@ -143,6 +144,8 @@ public:
       return this;
    }
 
+   ir_rvalue *as_rvalue_to_saturate();
+
    virtual bool is_lvalue()
    {
       return false;
@@ -171,6 +174,42 @@ public:
       return NULL;
    }
 
+   /**
+    * Determine if an r-value has the value zero
+    *
+    * The base implementation of this function always returns \c false.  The
+    * \c ir_constant class over-rides this function to return \c true \b only
+    * for vector and scalar types that have all elements set to the value
+    * zero (or \c false for booleans).
+    *
+    * \sa ir_constant::has_value, ir_rvalue::is_one, ir_rvalue::is_negative_one
+    */
+   virtual bool is_zero() const;
+
+   /**
+    * Determine if an r-value has the value one
+    *
+    * The base implementation of this function always returns \c false.  The
+    * \c ir_constant class over-rides this function to return \c true \b only
+    * for vector and scalar types that have all elements set to the value
+    * one (or \c true for booleans).
+    *
+    * \sa ir_constant::has_value, ir_rvalue::is_zero, ir_rvalue::is_negative_one
+    */
+   virtual bool is_one() const;
+
+   /**
+    * Determine if an r-value has the value negative one
+    *
+    * The base implementation of this function always returns \c false.  The
+    * \c ir_constant class over-rides this function to return \c true \b only
+    * for vector and scalar types that have all elements set to the value
+    * negative one.  For boolean times, the result is always \c false.
+    *
+    * \sa ir_constant::has_value, ir_rvalue::is_zero, ir_rvalue::is_one
+    */
+   virtual bool is_negative_one() const;
+
 protected:
    ir_rvalue();
 };
@@ -705,6 +744,8 @@ enum ir_expression_operation {
    /*@{*/
    ir_unop_sin,
    ir_unop_cos,
+   ir_unop_sin_reduced,    /**< Reduced range sin. [-pi, pi] */
+   ir_unop_cos_reduced,    /**< Reduced range cos. [-pi, pi] */
    /*@}*/
 
    /**
@@ -717,6 +758,11 @@ enum ir_expression_operation {
 
    ir_unop_noise,
 
+   /**
+    * A sentinel marking the last of the unary operations.
+    */
+   ir_last_unop = ir_unop_noise,
+
    ir_binop_add,
    ir_binop_sub,
    ir_binop_mul,
@@ -771,18 +817,43 @@ enum ir_expression_operation {
    ir_binop_logic_or,
 
    ir_binop_dot,
-   ir_binop_cross,
    ir_binop_min,
    ir_binop_max,
 
-   ir_binop_pow
+   ir_binop_pow,
+
+   /**
+    * A sentinel marking the last of the binary operations.
+    */
+   ir_last_binop = ir_binop_pow,
+
+   ir_quadop_vector,
+
+   /**
+    * A sentinel marking the last of all operations.
+    */
+   ir_last_opcode = ir_last_binop
 };
 
 class ir_expression : public ir_rvalue {
 public:
+   /**
+    * Constructor for unary operation expressions
+    */
+   ir_expression(int op, const struct glsl_type *type, ir_rvalue *);
+
+   /**
+    * Constructor for binary operation expressions
+    */
    ir_expression(int op, const struct glsl_type *type,
 		 ir_rvalue *, ir_rvalue *);
 
+   /**
+    * Constructor for quad operator expressions
+    */
+   ir_expression(int op, const struct glsl_type *type,
+		 ir_rvalue *, ir_rvalue *, ir_rvalue *, ir_rvalue *);
+
    virtual ir_expression *as_expression()
    {
       return this;
@@ -808,7 +879,8 @@ public:
     */
    unsigned int get_num_operands() const
    {
-      return get_num_operands(operation);
+      return (this->operation == ir_quadop_vector)
+	 ? this->type->vector_elements : get_num_operands(operation);
    }
 
    /**
@@ -835,7 +907,7 @@ public:
    virtual ir_visitor_status accept(ir_hierarchical_visitor *);
 
    ir_expression_operation operation;
-   ir_rvalue *operands[2];
+   ir_rvalue *operands[4];
 };
 
 
@@ -1441,9 +1513,16 @@ public:
 
    /**
     * Determine whether a constant has the same value as another constant
+    *
+    * \sa ir_constant::is_zero, ir_constant::is_one,
+    * ir_constant::is_negative_one
     */
    bool has_value(const ir_constant *) const;
 
+   virtual bool is_zero() const;
+   virtual bool is_one() const;
+   virtual bool is_negative_one() const;
+
    /**
     * Value of the constant.
     *
diff --git a/src/glsl/ir_clone.cpp b/src/glsl/ir_clone.cpp
index a3cc8dbc970..325f6066154 100644
--- a/src/glsl/ir_clone.cpp
+++ b/src/glsl/ir_clone.cpp
@@ -22,6 +22,7 @@
  */
 
 #include <string.h>
+#include "main/compiler.h"
 #include "ir.h"
 #include "glsl_types.h"
 extern "C" {
@@ -160,14 +161,15 @@ ir_call::clone(void *mem_ctx, struct hash_table *ht) const
 ir_expression *
 ir_expression::clone(void *mem_ctx, struct hash_table *ht) const
 {
-   ir_rvalue *op[2] = {NULL, NULL};
+   ir_rvalue *op[Elements(this->operands)] = { NULL, };
    unsigned int i;
 
    for (i = 0; i < get_num_operands(); i++) {
       op[i] = this->operands[i]->clone(mem_ctx, ht);
    }
 
-   return new(mem_ctx) ir_expression(this->operation, this->type, op[0], op[1]);
+   return new(mem_ctx) ir_expression(this->operation, this->type,
+				     op[0], op[1], op[2], op[3]);
 }
 
 ir_dereference_variable *
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index ce13a06ff4f..4fd6d09a3af 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -57,7 +57,7 @@ ir_expression::constant_expression_value()
    if (this->type->is_error())
       return NULL;
 
-   ir_constant *op[2] = { NULL, NULL };
+   ir_constant *op[Elements(this->operands)] = { NULL, };
    ir_constant_data data;
 
    memset(&data, 0, sizeof(data));
@@ -127,31 +127,31 @@ ir_expression::constant_expression_value()
    case ir_unop_f2i:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.i[c] = op[0]->value.f[c];
+	 data.i[c] = (int) op[0]->value.f[c];
       }
       break;
    case ir_unop_i2f:
       assert(op[0]->type->base_type == GLSL_TYPE_INT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.f[c] = op[0]->value.i[c];
+	 data.f[c] = (float) op[0]->value.i[c];
       }
       break;
    case ir_unop_u2f:
       assert(op[0]->type->base_type == GLSL_TYPE_UINT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.f[c] = op[0]->value.u[c];
+	 data.f[c] = (float) op[0]->value.u[c];
       }
       break;
    case ir_unop_b2f:
       assert(op[0]->type->base_type == GLSL_TYPE_BOOL);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.f[c] = op[0]->value.b[c] ? 1.0 : 0.0;
+	 data.f[c] = op[0]->value.b[c] ? 1.0F : 0.0F;
       }
       break;
    case ir_unop_f2b:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.b[c] = bool(op[0]->value.f[c]);
+	 data.b[c] = op[0]->value.f[c] != 0.0F ? true : false;
       }
       break;
    case ir_unop_b2i:
@@ -163,7 +163,7 @@ ir_expression::constant_expression_value()
    case ir_unop_i2b:
       assert(op[0]->type->is_integer());
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.b[c] = bool(op[0]->value.u[c]);
+	 data.b[c] = op[0]->value.u[c] ? true : false;
       }
       break;
 
@@ -216,6 +216,7 @@ ir_expression::constant_expression_value()
       break;
 
    case ir_unop_sin:
+   case ir_unop_sin_reduced:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
 	 data.f[c] = sinf(op[0]->value.f[c]);
@@ -223,6 +224,7 @@ ir_expression::constant_expression_value()
       break;
 
    case ir_unop_cos:
+   case ir_unop_cos_reduced:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
 	 data.f[c] = cosf(op[0]->value.f[c]);
@@ -233,7 +235,7 @@ ir_expression::constant_expression_value()
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
 	 switch (this->type->base_type) {
 	 case GLSL_TYPE_UINT:
-	    data.u[c] = -op[0]->value.u[c];
+	    data.u[c] = -((int) op[0]->value.u[c]);
 	    break;
 	 case GLSL_TYPE_INT:
 	    data.i[c] = -op[0]->value.i[c];
@@ -299,7 +301,7 @@ ir_expression::constant_expression_value()
 	    break;
 	 case GLSL_TYPE_FLOAT:
 	    if (op[0]->value.f[c] != 0.0)
-	       data.f[c] = 1.0 / op[0]->value.f[c];
+	       data.f[c] = 1.0F / op[0]->value.f[c];
 	    break;
 	 default:
 	    assert(0);
@@ -310,7 +312,7 @@ ir_expression::constant_expression_value()
    case ir_unop_rsq:
       assert(op[0]->type->base_type == GLSL_TYPE_FLOAT);
       for (unsigned c = 0; c < op[0]->type->components(); c++) {
-	 data.f[c] = 1.0 / sqrtf(op[0]->value.f[c]);
+	 data.f[c] = 1.0F / sqrtf(op[0]->value.f[c]);
       }
       break;
 
@@ -412,17 +414,6 @@ ir_expression::constant_expression_value()
       }
       break;
 
-   case ir_binop_cross:
-      assert(op[0]->type == glsl_type::vec3_type);
-      assert(op[1]->type == glsl_type::vec3_type);
-      data.f[0] = (op[0]->value.f[1] * op[1]->value.f[2] -
-		   op[1]->value.f[1] * op[0]->value.f[2]);
-      data.f[1] = (op[0]->value.f[2] * op[1]->value.f[0] -
-		   op[1]->value.f[2] * op[0]->value.f[0]);
-      data.f[2] = (op[0]->value.f[0] * op[1]->value.f[1] -
-		   op[1]->value.f[0] * op[0]->value.f[1]);
-      break;
-
    case ir_binop_add:
       assert(op[0]->type == op[1]->type || op0_scalar || op1_scalar);
       for (unsigned c = 0, c0 = 0, c1 = 0;
@@ -581,63 +572,75 @@ ir_expression::constant_expression_value()
       break;
 
    case ir_binop_less:
-      switch (op[0]->type->base_type) {
-      case GLSL_TYPE_UINT:
-	 data.b[0] = op[0]->value.u[0] < op[1]->value.u[0];
-	 break;
-      case GLSL_TYPE_INT:
-	 data.b[0] = op[0]->value.i[0] < op[1]->value.i[0];
-	 break;
-      case GLSL_TYPE_FLOAT:
-	 data.b[0] = op[0]->value.f[0] < op[1]->value.f[0];
-	 break;
-      default:
-	 assert(0);
+      assert(op[0]->type == op[1]->type);
+      for (unsigned c = 0; c < op[0]->type->components(); c++) {
+	 switch (op[0]->type->base_type) {
+	 case GLSL_TYPE_UINT:
+	    data.b[0] = op[0]->value.u[0] < op[1]->value.u[0];
+	    break;
+	 case GLSL_TYPE_INT:
+	    data.b[0] = op[0]->value.i[0] < op[1]->value.i[0];
+	    break;
+	 case GLSL_TYPE_FLOAT:
+	    data.b[0] = op[0]->value.f[0] < op[1]->value.f[0];
+	    break;
+	 default:
+	    assert(0);
+	 }
       }
       break;
    case ir_binop_greater:
-      switch (op[0]->type->base_type) {
-      case GLSL_TYPE_UINT:
-	 data.b[0] = op[0]->value.u[0] > op[1]->value.u[0];
-	 break;
-      case GLSL_TYPE_INT:
-	 data.b[0] = op[0]->value.i[0] > op[1]->value.i[0];
-	 break;
-      case GLSL_TYPE_FLOAT:
-	 data.b[0] = op[0]->value.f[0] > op[1]->value.f[0];
-	 break;
-      default:
-	 assert(0);
+      assert(op[0]->type == op[1]->type);
+      for (unsigned c = 0; c < op[0]->type->components(); c++) {
+	 switch (op[0]->type->base_type) {
+	 case GLSL_TYPE_UINT:
+	    data.b[c] = op[0]->value.u[c] > op[1]->value.u[c];
+	    break;
+	 case GLSL_TYPE_INT:
+	    data.b[c] = op[0]->value.i[c] > op[1]->value.i[c];
+	    break;
+	 case GLSL_TYPE_FLOAT:
+	    data.b[c] = op[0]->value.f[c] > op[1]->value.f[c];
+	    break;
+	 default:
+	    assert(0);
+	 }
       }
       break;
    case ir_binop_lequal:
-      switch (op[0]->type->base_type) {
-      case GLSL_TYPE_UINT:
-	 data.b[0] = op[0]->value.u[0] <= op[1]->value.u[0];
-	 break;
-      case GLSL_TYPE_INT:
-	 data.b[0] = op[0]->value.i[0] <= op[1]->value.i[0];
-	 break;
-      case GLSL_TYPE_FLOAT:
-	 data.b[0] = op[0]->value.f[0] <= op[1]->value.f[0];
-	 break;
-      default:
-	 assert(0);
+      assert(op[0]->type == op[1]->type);
+      for (unsigned c = 0; c < op[0]->type->components(); c++) {
+	 switch (op[0]->type->base_type) {
+	 case GLSL_TYPE_UINT:
+	    data.b[0] = op[0]->value.u[0] <= op[1]->value.u[0];
+	    break;
+	 case GLSL_TYPE_INT:
+	    data.b[0] = op[0]->value.i[0] <= op[1]->value.i[0];
+	    break;
+	 case GLSL_TYPE_FLOAT:
+	    data.b[0] = op[0]->value.f[0] <= op[1]->value.f[0];
+	    break;
+	 default:
+	    assert(0);
+	 }
       }
       break;
    case ir_binop_gequal:
-      switch (op[0]->type->base_type) {
-      case GLSL_TYPE_UINT:
-	 data.b[0] = op[0]->value.u[0] >= op[1]->value.u[0];
-	 break;
-      case GLSL_TYPE_INT:
-	 data.b[0] = op[0]->value.i[0] >= op[1]->value.i[0];
-	 break;
-      case GLSL_TYPE_FLOAT:
-	 data.b[0] = op[0]->value.f[0] >= op[1]->value.f[0];
-	 break;
-      default:
-	 assert(0);
+      assert(op[0]->type == op[1]->type);
+      for (unsigned c = 0; c < op[0]->type->components(); c++) {
+	 switch (op[0]->type->base_type) {
+	 case GLSL_TYPE_UINT:
+	    data.b[0] = op[0]->value.u[0] >= op[1]->value.u[0];
+	    break;
+	 case GLSL_TYPE_INT:
+	    data.b[0] = op[0]->value.i[0] >= op[1]->value.i[0];
+	    break;
+	 case GLSL_TYPE_FLOAT:
+	    data.b[0] = op[0]->value.f[0] >= op[1]->value.f[0];
+	    break;
+	 default:
+	    assert(0);
+	 }
       }
       break;
    case ir_binop_equal:
@@ -785,6 +788,24 @@ ir_expression::constant_expression_value()
       }
       break;
 
+   case ir_quadop_vector:
+      for (unsigned c = 0; c < this->type->vector_elements; c++) {
+	 switch (this->type->base_type) {
+	 case GLSL_TYPE_INT:
+	    data.i[c] = op[c]->value.i[0];
+	    break;
+	 case GLSL_TYPE_UINT:
+	    data.u[c] = op[c]->value.u[0];
+	    break;
+	 case GLSL_TYPE_FLOAT:
+	    data.f[c] = op[c]->value.f[0];
+	    break;
+	 default:
+	    assert(0);
+	 }
+      }
+      break;
+
    default:
       /* FINISHME: Should handle all expression types. */
       return NULL;
@@ -990,10 +1011,18 @@ ir_call::constant_expression_value()
       assert(op[0]->type->is_float());
       for (unsigned c = 0; c < op[0]->type->components(); c++)
 	 data.f[c] = acosf(op[0]->value.f[c]);
+   } else if (strcmp(callee, "acosh") == 0) {
+      assert(op[0]->type->is_float());
+      for (unsigned c = 0; c < op[0]->type->components(); c++)
+	 data.f[c] = acoshf(op[0]->value.f[c]);
    } else if (strcmp(callee, "asin") == 0) {
       assert(op[0]->type->is_float());
       for (unsigned c = 0; c < op[0]->type->components(); c++)
 	 data.f[c] = asinf(op[0]->value.f[c]);
+   } else if (strcmp(callee, "asinh") == 0) {
+      assert(op[0]->type->is_float());
+      for (unsigned c = 0; c < op[0]->type->components(); c++)
+	 data.f[c] = asinhf(op[0]->value.f[c]);
    } else if (strcmp(callee, "atan") == 0) {
       assert(op[0]->type->is_float());
       if (num_parameters == 2) {
@@ -1004,6 +1033,10 @@ ir_call::constant_expression_value()
 	 for (unsigned c = 0; c < op[0]->type->components(); c++)
 	    data.f[c] = atanf(op[0]->value.f[c]);
       }
+   } else if (strcmp(callee, "atanh") == 0) {
+      assert(op[0]->type->is_float());
+      for (unsigned c = 0; c < op[0]->type->components(); c++)
+	 data.f[c] = atanhf(op[0]->value.f[c]);
    } else if (strcmp(callee, "dFdx") == 0 || strcmp(callee, "dFdy") == 0) {
       return ir_constant::zero(mem_ctx, this->type);
    } else if (strcmp(callee, "ceil") == 0) {
@@ -1040,11 +1073,18 @@ ir_call::constant_expression_value()
       for (unsigned c = 0; c < op[0]->type->components(); c++)
 	 data.f[c] = coshf(op[0]->value.f[c]);
    } else if (strcmp(callee, "cross") == 0) {
-      expr = new(mem_ctx) ir_expression(ir_binop_cross, type, op[0], op[1]);
+      assert(op[0]->type == glsl_type::vec3_type);
+      assert(op[1]->type == glsl_type::vec3_type);
+      data.f[0] = (op[0]->value.f[1] * op[1]->value.f[2] -
+		   op[1]->value.f[1] * op[0]->value.f[2]);
+      data.f[1] = (op[0]->value.f[2] * op[1]->value.f[0] -
+		   op[1]->value.f[2] * op[0]->value.f[0]);
+      data.f[2] = (op[0]->value.f[0] * op[1]->value.f[1] -
+		   op[1]->value.f[0] * op[0]->value.f[1]);
    } else if (strcmp(callee, "degrees") == 0) {
       assert(op[0]->type->is_float());
       for (unsigned c = 0; c < op[0]->type->components(); c++)
-	 data.f[c] = 180.0/M_PI * op[0]->value.f[c];
+	 data.f[c] = 180.0F / M_PI * op[0]->value.f[c];
    } else if (strcmp(callee, "distance") == 0) {
       assert(op[0]->type->is_float() && op[1]->type->is_float());
       float length_squared = 0.0;
@@ -1235,7 +1275,7 @@ ir_call::constant_expression_value()
    } else if (strcmp(callee, "radians") == 0) {
       assert(op[0]->type->is_float());
       for (unsigned c = 0; c < op[0]->type->components(); c++)
-	 data.f[c] = M_PI/180.0 * op[0]->value.f[c];
+	 data.f[c] = M_PI / 180.0F * op[0]->value.f[c];
    } else if (strcmp(callee, "reflect") == 0) {
       assert(op[0]->type->is_float());
       float dot_NI = dot(op[1], op[0]);
@@ -1244,7 +1284,7 @@ ir_call::constant_expression_value()
    } else if (strcmp(callee, "refract") == 0) {
       const float eta = op[2]->value.f[0];
       const float dot_NI = dot(op[1], op[0]);
-      const float k = 1.0 - eta * eta * (1.0 - dot_NI * dot_NI);
+      const float k = 1.0F - eta * eta * (1.0F - dot_NI * dot_NI);
       if (k < 0.0) {
 	 return ir_constant::zero(mem_ctx, this->type);
       } else {
@@ -1284,7 +1324,7 @@ ir_call::constant_expression_value()
       /* op[0] (edge) may be either a scalar or a vector */
       const unsigned c0_inc = op[0]->type->is_scalar() ? 0 : 1;
       for (unsigned c = 0, c0 = 0; c < type->components(); c0 += c0_inc, c++)
-	 data.f[c] = (op[1]->value.f[c] < op[0]->value.f[c0]) ? 0.0 : 1.0;
+	 data.f[c] = (op[1]->value.f[c] < op[0]->value.f[c0]) ? 0.0F : 1.0F;
    } else if (strcmp(callee, "tan") == 0) {
       assert(op[0]->type->is_float());
       for (unsigned c = 0; c < op[0]->type->components(); c++)
diff --git a/src/glsl/ir_div_to_mul_rcp.cpp b/src/glsl/ir_div_to_mul_rcp.cpp
deleted file mode 100644
index 640d5d64f98..00000000000
--- a/src/glsl/ir_div_to_mul_rcp.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file ir_div_to_mul_rcp.cpp
- *
- * Breaks an ir_unop_div expression down to op0 * (rcp(op1)).
- *
- * Many GPUs don't have a divide instruction (945 and 965 included),
- * but they do have an RCP instruction to compute an approximate
- * reciprocal.  By breaking the operation down, constant reciprocals
- * can get constant folded.
- */
-
-#include "ir.h"
-#include "glsl_types.h"
-
-class ir_div_to_mul_rcp_visitor : public ir_hierarchical_visitor {
-public:
-   ir_div_to_mul_rcp_visitor()
-   {
-      this->made_progress = false;
-   }
-
-   ir_visitor_status visit_leave(ir_expression *);
-
-   bool made_progress;
-};
-
-bool
-do_div_to_mul_rcp(exec_list *instructions)
-{
-   ir_div_to_mul_rcp_visitor v;
-
-   visit_list_elements(&v, instructions);
-   return v.made_progress;
-}
-
-ir_visitor_status
-ir_div_to_mul_rcp_visitor::visit_leave(ir_expression *ir)
-{
-   if (ir->operation != ir_binop_div)
-      return visit_continue;
-
-   if (ir->operands[1]->type->base_type != GLSL_TYPE_INT &&
-       ir->operands[1]->type->base_type != GLSL_TYPE_UINT) {
-      /* New expression for the 1.0 / op1 */
-      ir_rvalue *expr;
-      expr = new(ir) ir_expression(ir_unop_rcp,
-				   ir->operands[1]->type,
-				   ir->operands[1],
-				   NULL);
-
-      /* op0 / op1 -> op0 * (1.0 / op1) */
-      ir->operation = ir_binop_mul;
-      ir->operands[1] = expr;
-   } else {
-      /* Be careful with integer division -- we need to do it as a
-       * float and re-truncate, since rcp(n > 1) of an integer would
-       * just be 0.
-       */
-      ir_rvalue *op0, *op1;
-      const struct glsl_type *vec_type;
-
-      vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
-					 ir->operands[1]->type->vector_elements,
-					 ir->operands[1]->type->matrix_columns);
-
-      if (ir->operands[1]->type->base_type == GLSL_TYPE_INT)
-	 op1 = new(ir) ir_expression(ir_unop_i2f, vec_type, ir->operands[1], NULL);
-      else
-	 op1 = new(ir) ir_expression(ir_unop_u2f, vec_type, ir->operands[1], NULL);
-
-      op1 = new(ir) ir_expression(ir_unop_rcp, op1->type, op1, NULL);
-
-      vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
-					 ir->operands[0]->type->vector_elements,
-					 ir->operands[0]->type->matrix_columns);
-
-      if (ir->operands[0]->type->base_type == GLSL_TYPE_INT)
-	 op0 = new(ir) ir_expression(ir_unop_i2f, vec_type, ir->operands[0], NULL);
-      else
-	 op0 = new(ir) ir_expression(ir_unop_u2f, vec_type, ir->operands[0], NULL);
-
-      op0 = new(ir) ir_expression(ir_binop_mul, vec_type, op0, op1);
-
-      ir->operation = ir_unop_f2i;
-      ir->operands[0] = op0;
-      ir->operands[1] = NULL;
-   }
-
-   this->made_progress = true;
-
-   return visit_continue;
-}
diff --git a/src/glsl/ir_explog_to_explog2.cpp b/src/glsl/ir_explog_to_explog2.cpp
deleted file mode 100644
index 78694a2029d..00000000000
--- a/src/glsl/ir_explog_to_explog2.cpp
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file ir_explog_to_explog2.cpp
- *
- * Many GPUs don't have a base e log or exponent instruction, but they
- * do have base 2 versions, so this pass converts exp and log to exp2
- * and log2 operations.
- */
-
-#include "main/core.h" /* for log2f on MSVC */
-#include "ir.h"
-#include "glsl_types.h"
-
-class ir_explog_to_explog2_visitor : public ir_hierarchical_visitor {
-public:
-   ir_explog_to_explog2_visitor()
-   {
-      this->progress = false;
-   }
-
-   ir_visitor_status visit_leave(ir_expression *);
-
-   bool progress;
-};
-
-bool
-do_explog_to_explog2(exec_list *instructions)
-{
-   ir_explog_to_explog2_visitor v;
-
-   visit_list_elements(&v, instructions);
-   return v.progress;
-}
-
-ir_visitor_status
-ir_explog_to_explog2_visitor::visit_leave(ir_expression *ir)
-{
-   if (ir->operation == ir_unop_exp) {
-      void *mem_ctx = talloc_parent(ir);
-      ir_constant *log2_e = new(mem_ctx) ir_constant(log2f(M_E));
-
-      ir->operation = ir_unop_exp2;
-      ir->operands[0] = new(mem_ctx) ir_expression(ir_binop_mul,
-						   ir->operands[0]->type,
-						   ir->operands[0],
-						   log2_e);
-      this->progress = true;
-   }
-
-   if (ir->operation == ir_unop_log) {
-      void *mem_ctx = talloc_parent(ir);
-
-      ir->operation = ir_binop_mul;
-      ir->operands[0] = new(mem_ctx) ir_expression(ir_unop_log2,
-						   ir->operands[0]->type,
-						   ir->operands[0],
-						   NULL);
-      ir->operands[1] = new(mem_ctx) ir_constant(1.0f / log2f(M_E));
-      this->progress = true;
-   }
-
-   return visit_continue;
-}
diff --git a/src/glsl/ir_function.cpp b/src/glsl/ir_function.cpp
index dfdec144b2f..8db70119ec2 100644
--- a/src/glsl/ir_function.cpp
+++ b/src/glsl/ir_function.cpp
@@ -70,7 +70,6 @@ type_compare(const glsl_type *a, const glsl_type *b)
        */
       return (type_compare(a->fields.array, b->fields.array) == 0) ? 0 : -1;
 
-   case GLSL_TYPE_FUNCTION:
    case GLSL_TYPE_VOID:
    case GLSL_TYPE_ERROR:
    default:
diff --git a/src/glsl/ir_mod_to_fract.cpp b/src/glsl/ir_mod_to_fract.cpp
deleted file mode 100644
index c82a1f64fdd..00000000000
--- a/src/glsl/ir_mod_to_fract.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file ir_mod_to_fract.cpp
- *
- * Breaks an ir_unop_mod expression down to (op1 * fract(op0 / op1))
- *
- * Many GPUs don't have a MOD instruction (945 and 965 included), and
- * if we have to break it down like this anyway, it gives an
- * opportunity to do things like constant fold the (1.0 / op1) easily.
- */
-
-#include "ir.h"
-
-class ir_mod_to_fract_visitor : public ir_hierarchical_visitor {
-public:
-   ir_mod_to_fract_visitor()
-   {
-      this->made_progress = false;
-   }
-
-   ir_visitor_status visit_leave(ir_expression *);
-
-   bool made_progress;
-};
-
-bool
-do_mod_to_fract(exec_list *instructions)
-{
-   ir_mod_to_fract_visitor v;
-
-   visit_list_elements(&v, instructions);
-   return v.made_progress;
-}
-
-ir_visitor_status
-ir_mod_to_fract_visitor::visit_leave(ir_expression *ir)
-{
-   if (ir->operation != ir_binop_mod)
-      return visit_continue;
-
-   ir_variable *temp = new(ir) ir_variable(ir->operands[1]->type, "mod_b",
-					   ir_var_temporary);
-   this->base_ir->insert_before(temp);
-
-   ir_assignment *assign;
-   ir_rvalue *expr;
-
-   assign = new(ir) ir_assignment(new(ir) ir_dereference_variable(temp),
-				  ir->operands[1], NULL);
-   this->base_ir->insert_before(assign);
-
-   expr = new(ir) ir_expression(ir_binop_div,
-				ir->operands[0]->type,
-				ir->operands[0],
-				new(ir) ir_dereference_variable(temp));
-
-   expr = new(ir) ir_expression(ir_unop_fract,
-				ir->operands[0]->type,
-				expr,
-				NULL);
-
-   ir->operation = ir_binop_mul;
-   ir->operands[0] = new(ir) ir_dereference_variable(temp);
-   ir->operands[1] = expr;
-   this->made_progress = true;
-
-   return visit_continue;
-}
diff --git a/src/glsl/ir_optimization.h b/src/glsl/ir_optimization.h
index ffdc66b9f75..fa497a45551 100644
--- a/src/glsl/ir_optimization.h
+++ b/src/glsl/ir_optimization.h
@@ -28,6 +28,13 @@
  * Prototypes for optimization passes to be called by the compiler and drivers.
  */
 
+/* Operations for lower_instructions() */
+#define SUB_TO_ADD_NEG 0x01
+#define DIV_TO_MUL_RCP 0x02
+#define EXP_TO_EXP2    0x04
+#define LOG_TO_LOG2    0x08
+#define MOD_TO_FRACT   0x10
+
 bool do_common_optimization(exec_list *ir, bool linked, unsigned max_unroll_iterations);
 
 bool do_algebraic(exec_list *instructions);
@@ -40,8 +47,6 @@ bool do_dead_code(exec_list *instructions);
 bool do_dead_code_local(exec_list *instructions);
 bool do_dead_code_unlinked(exec_list *instructions);
 bool do_dead_functions(exec_list *instructions);
-bool do_div_to_mul_rcp(exec_list *instructions);
-bool do_explog_to_explog2(exec_list *instructions);
 bool do_function_inlining(exec_list *instructions);
 bool do_lower_jumps(exec_list *instructions, bool pull_out_jumps = true, bool lower_sub_return = true, bool lower_main_return = false, bool lower_continue = false, bool lower_break = false);
 bool do_lower_texture_projection(exec_list *instructions);
@@ -56,7 +61,9 @@ bool do_swizzle_swizzle(exec_list *instructions);
 bool do_tree_grafting(exec_list *instructions);
 bool do_vec_index_to_cond_assign(exec_list *instructions);
 bool do_vec_index_to_swizzle(exec_list *instructions);
+bool lower_instructions(exec_list *instructions, unsigned what_to_lower);
 bool lower_noise(exec_list *instructions);
 bool lower_variable_index_to_cond_assign(exec_list *instructions,
     bool lower_input, bool lower_output, bool lower_temp, bool lower_uniform);
+bool lower_quadop_vector(exec_list *instructions, bool dont_lower_swz);
 bool optimize_redundant_jumps(exec_list *instructions);
diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index 5c19db13260..e5067bfdad0 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -182,11 +182,10 @@ void ir_print_visitor::visit(ir_expression *ir)
 
    printf(" %s ", ir->operator_string());
 
-   if (ir->operands[0])
-      ir->operands[0]->accept(this);
+   for (unsigned i = 0; i < ir->get_num_operands(); i++) {
+      ir->operands[i]->accept(this);
+   }
 
-   if (ir->operands[1])
-      ir->operands[1]->accept(this);
    printf(") ");
 }
 
diff --git a/src/glsl/ir_sub_to_add_neg.cpp b/src/glsl/ir_sub_to_add_neg.cpp
deleted file mode 100644
index 7ed8c1495e3..00000000000
--- a/src/glsl/ir_sub_to_add_neg.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file ir_sub_to_add_neg.cpp
- *
- * Breaks an ir_binop_sub expression down to add(op0, neg(op1))
- *
- * This simplifies expression reassociation, and for many backends
- * there is no subtract operation separate from adding the negation.
- * For backends with native subtract operations, they will probably
- * want to recognize add(op0, neg(op1)) or the other way around to
- * produce a subtract anyway.
- */
-
-#include "ir.h"
-
-class ir_sub_to_add_neg_visitor : public ir_hierarchical_visitor {
-public:
-   ir_sub_to_add_neg_visitor()
-   {
-      this->progress = false;
-   }
-
-   ir_visitor_status visit_leave(ir_expression *);
-
-   bool progress;
-};
-
-bool
-do_sub_to_add_neg(exec_list *instructions)
-{
-   ir_sub_to_add_neg_visitor v;
-
-   visit_list_elements(&v, instructions);
-   return v.progress;
-}
-
-ir_visitor_status
-ir_sub_to_add_neg_visitor::visit_leave(ir_expression *ir)
-{
-   if (ir->operation != ir_binop_sub)
-      return visit_continue;
-
-   void *mem_ctx = talloc_parent(ir);
-
-   ir->operation = ir_binop_add;
-   ir->operands[1] = new(mem_ctx) ir_expression(ir_unop_neg,
-						ir->operands[1]->type,
-						ir->operands[1],
-						NULL);
-
-   this->progress = true;
-
-   return visit_continue;
-}
diff --git a/src/glsl/ir_validate.cpp b/src/glsl/ir_validate.cpp
index d22789f990a..5b055f64d38 100644
--- a/src/glsl/ir_validate.cpp
+++ b/src/glsl/ir_validate.cpp
@@ -273,6 +273,8 @@ ir_validate::visit_leave(ir_expression *ir)
    case ir_unop_fract:
    case ir_unop_sin:
    case ir_unop_cos:
+   case ir_unop_sin_reduced:
+   case ir_unop_cos_reduced:
    case ir_unop_dFdx:
    case ir_unop_dFdy:
       assert(ir->operands[0]->type->base_type == GLSL_TYPE_FLOAT);
@@ -373,11 +375,50 @@ ir_validate::visit_leave(ir_expression *ir)
       assert(ir->operands[0]->type == ir->operands[1]->type);
       break;
 
-   case ir_binop_cross:
-      assert(ir->operands[0]->type == glsl_type::vec3_type);
-      assert(ir->operands[1]->type == glsl_type::vec3_type);
-      assert(ir->type == glsl_type::vec3_type);
-      break;
+   case ir_quadop_vector:
+      /* The vector operator collects some number of scalars and generates a
+       * vector from them.
+       *
+       *  - All of the operands must be scalar.
+       *  - Number of operands must matche the size of the resulting vector.
+       *  - Base type of the operands must match the base type of the result.
+       */
+      assert(ir->type->is_vector());
+      switch (ir->type->vector_elements) {
+      case 2:
+	 assert(ir->operands[0]->type->is_scalar());
+	 assert(ir->operands[0]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[1]->type->is_scalar());
+	 assert(ir->operands[1]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[2] == NULL);
+	 assert(ir->operands[3] == NULL);
+	 break;
+      case 3:
+	 assert(ir->operands[0]->type->is_scalar());
+	 assert(ir->operands[0]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[1]->type->is_scalar());
+	 assert(ir->operands[1]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[2]->type->is_scalar());
+	 assert(ir->operands[2]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[3] == NULL);
+	 break;
+      case 4:
+	 assert(ir->operands[0]->type->is_scalar());
+	 assert(ir->operands[0]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[1]->type->is_scalar());
+	 assert(ir->operands[1]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[2]->type->is_scalar());
+	 assert(ir->operands[2]->type->base_type == ir->type->base_type);
+	 assert(ir->operands[3]->type->is_scalar());
+	 assert(ir->operands[3]->type->base_type == ir->type->base_type);
+	 break;
+      default:
+	 /* The is_vector assertion above should prevent execution from ever
+	  * getting here.
+	  */
+	 assert(!"Should not get here.");
+	 break;
+      }
    }
 
    return visit_continue;
diff --git a/src/glsl/loop_analysis.cpp b/src/glsl/loop_analysis.cpp
index 91e34da0ee4..ff7adf00a21 100644
--- a/src/glsl/loop_analysis.cpp
+++ b/src/glsl/loop_analysis.cpp
@@ -44,6 +44,7 @@ loop_state::loop_state()
 loop_state::~loop_state()
 {
    hash_table_dtor(this->ht);
+   talloc_free(this->mem_ctx);
 }
 
 
diff --git a/src/glsl/ir_if_to_cond_assign.cpp b/src/glsl/lower_if_to_cond_assign.cpp
index 0b87413941a..cf48cfb8d61 100644
--- a/src/glsl/ir_if_to_cond_assign.cpp
+++ b/src/glsl/lower_if_to_cond_assign.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_if_to_cond_assign.cpp
+ * \file lower_if_to_cond_assign.cpp
  *
  * This attempts to flatten all if statements to conditional
  * assignments for GPUs that don't do control flow.
diff --git a/src/glsl/lower_instructions.cpp b/src/glsl/lower_instructions.cpp
new file mode 100644
index 00000000000..d460ba1a97a
--- /dev/null
+++ b/src/glsl/lower_instructions.cpp
@@ -0,0 +1,262 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file lower_instructions.cpp
+ *
+ * Many GPUs lack native instructions for certain expression operations, and
+ * must replace them with some other expression tree.  This pass lowers some
+ * of the most common cases, allowing the lowering code to be implemented once
+ * rather than in each driver backend.
+ *
+ * Currently supported transformations:
+ * - SUB_TO_ADD_NEG
+ * - DIV_TO_MUL_RCP
+ * - EXP_TO_EXP2
+ * - LOG_TO_LOG2
+ * - MOD_TO_FRACT
+ *
+ * SUB_TO_ADD_NEG:
+ * ---------------
+ * Breaks an ir_binop_sub expression down to add(op0, neg(op1))
+ *
+ * This simplifies expression reassociation, and for many backends
+ * there is no subtract operation separate from adding the negation.
+ * For backends with native subtract operations, they will probably
+ * want to recognize add(op0, neg(op1)) or the other way around to
+ * produce a subtract anyway.
+ *
+ * DIV_TO_MUL_RCP:
+ * ---------------
+ * Breaks an ir_unop_div expression down to op0 * (rcp(op1)).
+ *
+ * Many GPUs don't have a divide instruction (945 and 965 included),
+ * but they do have an RCP instruction to compute an approximate
+ * reciprocal.  By breaking the operation down, constant reciprocals
+ * can get constant folded.
+ *
+ * EXP_TO_EXP2 and LOG_TO_LOG2:
+ * ----------------------------
+ * Many GPUs don't have a base e log or exponent instruction, but they
+ * do have base 2 versions, so this pass converts exp and log to exp2
+ * and log2 operations.
+ *
+ * MOD_TO_FRACT:
+ * -------------
+ * Breaks an ir_unop_mod expression down to (op1 * fract(op0 / op1))
+ *
+ * Many GPUs don't have a MOD instruction (945 and 965 included), and
+ * if we have to break it down like this anyway, it gives an
+ * opportunity to do things like constant fold the (1.0 / op1) easily.
+ */
+
+#include "main/core.h" /* for M_E */
+#include "glsl_types.h"
+#include "ir.h"
+#include "ir_optimization.h"
+
+class lower_instructions_visitor : public ir_hierarchical_visitor {
+public:
+   lower_instructions_visitor(unsigned lower)
+      : progress(false), lower(lower) { }
+
+   ir_visitor_status visit_leave(ir_expression *);
+
+   bool progress;
+
+private:
+   unsigned lower; /** Bitfield of which operations to lower */
+
+   void sub_to_add_neg(ir_expression *);
+   void div_to_mul_rcp(ir_expression *);
+   void mod_to_fract(ir_expression *);
+   void exp_to_exp2(ir_expression *);
+   void log_to_log2(ir_expression *);
+};
+
+/**
+ * Determine if a particular type of lowering should occur
+ */
+#define lowering(x) (this->lower & x)
+
+bool
+lower_instructions(exec_list *instructions, unsigned what_to_lower)
+{
+   lower_instructions_visitor v(what_to_lower);
+
+   visit_list_elements(&v, instructions);
+   return v.progress;
+}
+
+void
+lower_instructions_visitor::sub_to_add_neg(ir_expression *ir)
+{
+   ir->operation = ir_binop_add;
+   ir->operands[1] = new(ir) ir_expression(ir_unop_neg, ir->operands[1]->type,
+					   ir->operands[1], NULL);
+   this->progress = true;
+}
+
+void
+lower_instructions_visitor::div_to_mul_rcp(ir_expression *ir)
+{
+   if (!ir->operands[1]->type->is_integer()) {
+      /* New expression for the 1.0 / op1 */
+      ir_rvalue *expr;
+      expr = new(ir) ir_expression(ir_unop_rcp,
+				   ir->operands[1]->type,
+				   ir->operands[1],
+				   NULL);
+
+      /* op0 / op1 -> op0 * (1.0 / op1) */
+      ir->operation = ir_binop_mul;
+      ir->operands[1] = expr;
+   } else {
+      /* Be careful with integer division -- we need to do it as a
+       * float and re-truncate, since rcp(n > 1) of an integer would
+       * just be 0.
+       */
+      ir_rvalue *op0, *op1;
+      const struct glsl_type *vec_type;
+
+      vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
+					 ir->operands[1]->type->vector_elements,
+					 ir->operands[1]->type->matrix_columns);
+
+      if (ir->operands[1]->type->base_type == GLSL_TYPE_INT)
+	 op1 = new(ir) ir_expression(ir_unop_i2f, vec_type, ir->operands[1], NULL);
+      else
+	 op1 = new(ir) ir_expression(ir_unop_u2f, vec_type, ir->operands[1], NULL);
+
+      op1 = new(ir) ir_expression(ir_unop_rcp, op1->type, op1, NULL);
+
+      vec_type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
+					 ir->operands[0]->type->vector_elements,
+					 ir->operands[0]->type->matrix_columns);
+
+      if (ir->operands[0]->type->base_type == GLSL_TYPE_INT)
+	 op0 = new(ir) ir_expression(ir_unop_i2f, vec_type, ir->operands[0], NULL);
+      else
+	 op0 = new(ir) ir_expression(ir_unop_u2f, vec_type, ir->operands[0], NULL);
+
+      op0 = new(ir) ir_expression(ir_binop_mul, vec_type, op0, op1);
+
+      ir->operation = ir_unop_f2i;
+      ir->operands[0] = op0;
+      ir->operands[1] = NULL;
+   }
+
+   this->progress = true;
+}
+
+void
+lower_instructions_visitor::exp_to_exp2(ir_expression *ir)
+{
+   ir_constant *log2_e = new(ir) ir_constant(log2f(M_E));
+
+   ir->operation = ir_unop_exp2;
+   ir->operands[0] = new(ir) ir_expression(ir_binop_mul, ir->operands[0]->type,
+					   ir->operands[0], log2_e);
+   this->progress = true;
+}
+
+void
+lower_instructions_visitor::log_to_log2(ir_expression *ir)
+{
+   ir->operation = ir_binop_mul;
+   ir->operands[0] = new(ir) ir_expression(ir_unop_log2, ir->operands[0]->type,
+					   ir->operands[0], NULL);
+   ir->operands[1] = new(ir) ir_constant(1.0f / log2f(M_E));
+   this->progress = true;
+}
+
+void
+lower_instructions_visitor::mod_to_fract(ir_expression *ir)
+{
+   ir_variable *temp = new(ir) ir_variable(ir->operands[1]->type, "mod_b",
+					   ir_var_temporary);
+   this->base_ir->insert_before(temp);
+
+   ir_assignment *const assign =
+      new(ir) ir_assignment(new(ir) ir_dereference_variable(temp),
+			    ir->operands[1], NULL);
+
+   this->base_ir->insert_before(assign);
+
+   ir_expression *const div_expr =
+      new(ir) ir_expression(ir_binop_div, ir->operands[0]->type,
+			    ir->operands[0],
+			    new(ir) ir_dereference_variable(temp));
+
+   /* Don't generate new IR that would need to be lowered in an additional
+    * pass.
+    */
+   if (lowering(DIV_TO_MUL_RCP))
+      div_to_mul_rcp(div_expr);
+
+   ir_rvalue *expr = new(ir) ir_expression(ir_unop_fract,
+					   ir->operands[0]->type,
+					   div_expr,
+					   NULL);
+
+   ir->operation = ir_binop_mul;
+   ir->operands[0] = new(ir) ir_dereference_variable(temp);
+   ir->operands[1] = expr;
+   this->progress = true;
+}
+
+ir_visitor_status
+lower_instructions_visitor::visit_leave(ir_expression *ir)
+{
+   switch (ir->operation) {
+   case ir_binop_sub:
+      if (lowering(SUB_TO_ADD_NEG))
+	 sub_to_add_neg(ir);
+      break;
+
+   case ir_binop_div:
+      if (lowering(DIV_TO_MUL_RCP))
+	 div_to_mul_rcp(ir);
+      break;
+
+   case ir_unop_exp:
+      if (lowering(EXP_TO_EXP2))
+	 exp_to_exp2(ir);
+      break;
+
+   case ir_unop_log:
+      if (lowering(LOG_TO_LOG2))
+	 log_to_log2(ir);
+      break;
+
+   case ir_binop_mod:
+      if (lowering(MOD_TO_FRACT))
+	 mod_to_fract(ir);
+      break;
+
+   default:
+      return visit_continue;
+   }
+
+   return visit_continue;
+}
diff --git a/src/glsl/ir_lower_jumps.cpp b/src/glsl/lower_jumps.cpp
index b69cc1ec315..e1e7a5b0073 100644
--- a/src/glsl/ir_lower_jumps.cpp
+++ b/src/glsl/lower_jumps.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_lower_jumps.cpp
+ * \file lower_jumps.cpp
  */
 
 #include "glsl_types.h"
diff --git a/src/glsl/ir_mat_op_to_vec.cpp b/src/glsl/lower_mat_op_to_vec.cpp
index 244fe489280..7065fdec35f 100644
--- a/src/glsl/ir_mat_op_to_vec.cpp
+++ b/src/glsl/lower_mat_op_to_vec.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_mat_op_to_vec.cpp
+ * \file lower_mat_op_to_vec.cpp
  *
  * Breaks matrix operation expressions down to a series of vector operations.
  *
@@ -366,6 +366,8 @@ ir_mat_op_to_vec_visitor::visit_leave(ir_assignment *orig_assign)
    if (!has_matrix_operand(orig_expr, matrix_columns))
       return visit_continue;
 
+   assert(orig_expr->get_num_operands() <= 2);
+
    mem_ctx = talloc_parent(orig_assign);
 
    ir_dereference_variable *lhs_deref =
diff --git a/src/glsl/ir_vec_index_to_cond_assign.cpp b/src/glsl/lower_vec_index_to_cond_assign.cpp
index cd8dedf2fe1..f8011a16e5b 100644
--- a/src/glsl/ir_vec_index_to_cond_assign.cpp
+++ b/src/glsl/lower_vec_index_to_cond_assign.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_vec_index_to_cond_assign.cpp
+ * \file lower_vec_index_to_cond_assign.cpp
  *
  * Turns indexing into vector types to a series of conditional moves
  * of each channel's swizzle into a temporary.
diff --git a/src/glsl/ir_vec_index_to_swizzle.cpp b/src/glsl/lower_vec_index_to_swizzle.cpp
index 969dc8f94a2..9ae43c0db17 100644
--- a/src/glsl/ir_vec_index_to_swizzle.cpp
+++ b/src/glsl/lower_vec_index_to_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_vec_index_to_swizzle.cpp
+ * \file lower_vec_index_to_swizzle.cpp
  *
  * Turns constant indexing into vector types to swizzles.  This will
  * let other swizzle-aware optimization passes catch these constructs,
diff --git a/src/glsl/lower_vector.cpp b/src/glsl/lower_vector.cpp
new file mode 100644
index 00000000000..93c37638bbd
--- /dev/null
+++ b/src/glsl/lower_vector.cpp
@@ -0,0 +1,224 @@
+/*
+ * Copyright © 2010 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/**
+ * \file lower_vector.cpp
+ * IR lowering pass to remove some types of ir_quadop_vector
+ *
+ * \author Ian Romanick <[email protected]>
+ */
+
+#include "ir.h"
+#include "ir_rvalue_visitor.h"
+
+class lower_vector_visitor : public ir_rvalue_visitor {
+public:
+   lower_vector_visitor() : progress(false)
+   {
+      /* empty */
+   }
+
+   void handle_rvalue(ir_rvalue **rvalue);
+
+   /**
+    * Should SWZ-like expressions be lowered?
+    */
+   bool dont_lower_swz;
+
+   bool progress;
+};
+
+/**
+ * Determine if an IR expression tree looks like an extended swizzle
+ *
+ * Extended swizzles consist of access of a single vector source (with possible
+ * per component negation) and the constants -1, 0, or 1.
+ */
+bool
+is_extended_swizzle(ir_expression *ir)
+{
+   /* Track any variables that are accessed by this expression.
+    */
+   ir_variable *var = NULL;
+
+   assert(ir->operation == ir_quadop_vector);
+
+   for (unsigned i = 0; i < ir->type->vector_elements; i++) {
+      ir_rvalue *op = ir->operands[i];
+
+      while (op != NULL) {
+	 switch (op->ir_type) {
+	 case ir_type_constant: {
+	    const ir_constant *const c = op->as_constant();
+
+	    if (!c->is_one() && !c->is_zero() && !c->is_negative_one())
+	       return false;
+
+	    op = NULL;
+	    break;
+	 }
+
+	 case ir_type_dereference_variable: {
+	    ir_dereference_variable *const d = (ir_dereference_variable *) op;
+
+	    if ((var != NULL) && (var != d->var))
+	       return false;
+
+	    var = d->var;
+	    op = NULL;
+	    break;
+	 }
+
+	 case ir_type_expression: {
+	    ir_expression *const ex = (ir_expression *) op;
+
+	    if (ex->operation != ir_unop_neg)
+	       return false;
+
+	    op = ex->operands[0];
+	    break;
+	 }
+
+	 case ir_type_swizzle:
+	    op = ((ir_swizzle *) op)->val;
+	    break;
+
+	 default:
+	    return false;
+	 }
+      }
+   }
+
+   return true;
+}
+
+void
+lower_vector_visitor::handle_rvalue(ir_rvalue **rvalue)
+{
+   if (!*rvalue)
+      return;
+
+   ir_expression *expr = (*rvalue)->as_expression();
+   if ((expr == NULL) || (expr->operation != ir_quadop_vector))
+      return;
+
+   if (this->dont_lower_swz && is_extended_swizzle(expr))
+      return;
+
+   /* FINISHME: Is this the right thing to use for the talloc context?
+    */
+   void *const mem_ctx = expr;
+
+   assert(expr->type->vector_elements == expr->get_num_operands());
+
+   /* Generate a temporary with the same type as the ir_quadop_operation.
+    */
+   ir_variable *const temp =
+      new(mem_ctx) ir_variable(expr->type, "vecop_tmp", ir_var_temporary);
+
+   this->base_ir->insert_before(temp);
+
+   /* Counter of the number of components collected so far.
+    */
+   unsigned assigned;
+
+   /* Write-mask in the destination that receives counted by 'assigned'.
+    */
+   unsigned write_mask;
+
+
+   /* Generate upto four assignments to that variable.  Try to group component
+    * assignments together:
+    *
+    * - All constant components can be assigned at once.
+    * - All assigments of components from a single variable with the same
+    *   unary operator can be assigned at once.
+    */
+   ir_constant_data d = { { 0 } };
+
+   assigned = 0;
+   write_mask = 0;
+   for (unsigned i = 0; i < expr->type->vector_elements; i++) {
+      const ir_constant *const c = expr->operands[i]->as_constant();
+
+      if (c == NULL)
+	 continue;
+
+      switch (expr->type->base_type) {
+      case GLSL_TYPE_UINT:  d.u[assigned] = c->value.u[0]; break;
+      case GLSL_TYPE_INT:   d.i[assigned] = c->value.i[0]; break;
+      case GLSL_TYPE_FLOAT: d.f[assigned] = c->value.f[0]; break;
+      case GLSL_TYPE_BOOL:  d.b[assigned] = c->value.b[0]; break;
+      default:              assert(!"Should not get here."); break;
+      }
+
+      write_mask |= (1U << i);
+      assigned++;
+   }
+
+   assert((write_mask == 0) == (assigned == 0));
+
+   /* If there were constant values, generate an assignment.
+    */
+   if (assigned > 0) {
+      ir_constant *const c =
+	 new(mem_ctx) ir_constant(glsl_type::get_instance(expr->type->base_type,
+							  assigned, 0),
+				  &d);
+      ir_dereference *const lhs = new(mem_ctx) ir_dereference_variable(temp);
+      ir_assignment *const assign =
+	 new(mem_ctx) ir_assignment(lhs, c, NULL, write_mask);
+
+      this->base_ir->insert_before(assign);
+   }
+
+   /* FINISHME: This should try to coalesce assignments.
+    */
+   for (unsigned i = 0; i < expr->type->vector_elements; i++) {
+      if (expr->operands[i]->ir_type == ir_type_constant)
+	 continue;
+
+      ir_dereference *const lhs = new(mem_ctx) ir_dereference_variable(temp);
+      ir_assignment *const assign =
+	 new(mem_ctx) ir_assignment(lhs, expr->operands[i], NULL, (1U << i));
+
+      this->base_ir->insert_before(assign);
+      assigned++;
+   }
+
+   assert(assigned == expr->type->vector_elements);
+
+   *rvalue = new(mem_ctx) ir_dereference_variable(temp);
+   this->progress = true;
+}
+
+bool
+lower_quadop_vector(exec_list *instructions, bool dont_lower_swz)
+{
+   lower_vector_visitor v;
+
+   v.dont_lower_swz = dont_lower_swz;
+   visit_list_elements(&v, instructions);
+
+   return v.progress;
+}
diff --git a/src/glsl/main.cpp b/src/glsl/main.cpp
index 08a44c96e57..33028512644 100644
--- a/src/glsl/main.cpp
+++ b/src/glsl/main.cpp
@@ -146,15 +146,6 @@ load_text_file(void *ctx, const char *file_name)
 	return text;
 }
 
-
-void
-usage_fail(const char *name)
-{
-      printf("%s <filename.frag|filename.vert>\n", name);
-      exit(EXIT_FAILURE);
-}
-
-
 int glsl_es = 0;
 int dump_ast = 0;
 int dump_hir = 0;
@@ -170,6 +161,25 @@ const struct option compiler_opts[] = {
    { NULL, 0, NULL, 0 }
 };
 
+/**
+ * \brief Print proper usage and exit with failure.
+ */
+void
+usage_fail(const char *name)
+{
+
+   const char *header =
+      "usage: %s [options] <file.vert | file.geom | file.frag>\n"
+      "\n"
+      "Possible options are:\n";
+   printf(header, name, name);
+   for (const struct option *o = compiler_opts; o->name != 0; ++o) {
+      printf("    --%s\n", o->name);
+   }
+   exit(EXIT_FAILURE);
+}
+
+
 void
 compile_shader(struct gl_context *ctx, struct gl_shader *shader)
 {
diff --git a/src/glsl/ir_algebraic.cpp b/src/glsl/opt_algebraic.cpp
index 2ed66db4765..3c9af85f312 100644
--- a/src/glsl/ir_algebraic.cpp
+++ b/src/glsl/opt_algebraic.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_algebraic.cpp
+ * \file opt_algebraic.cpp
  *
  * Takes advantage of association, commutivity, and other algebraic
  * properties to simplify expressions.
@@ -68,80 +68,16 @@ public:
    bool progress;
 };
 
-static bool
+static inline bool
 is_vec_zero(ir_constant *ir)
 {
-   int c;
-
-   if (!ir)
-      return false;
-   if (!ir->type->is_scalar() &&
-       !ir->type->is_vector())
-      return false;
-
-   for (c = 0; c < ir->type->vector_elements; c++) {
-      switch (ir->type->base_type) {
-      case GLSL_TYPE_FLOAT:
-	 if (ir->value.f[c] != 0.0)
-	    return false;
-	 break;
-      case GLSL_TYPE_INT:
-	 if (ir->value.i[c] != 0)
-	    return false;
-	 break;
-      case GLSL_TYPE_UINT:
-	 if (ir->value.u[c] != 0)
-	    return false;
-	 break;
-      case GLSL_TYPE_BOOL:
-	 if (ir->value.b[c] != false)
-	    return false;
-	 break;
-      default:
-	 assert(!"bad base type");
-	 return false;
-      }
-   }
-
-   return true;
+   return (ir == NULL) ? false : ir->is_zero();
 }
 
-static bool
+static inline bool
 is_vec_one(ir_constant *ir)
 {
-   int c;
-
-   if (!ir)
-      return false;
-   if (!ir->type->is_scalar() &&
-       !ir->type->is_vector())
-      return false;
-
-   for (c = 0; c < ir->type->vector_elements; c++) {
-      switch (ir->type->base_type) {
-      case GLSL_TYPE_FLOAT:
-	 if (ir->value.f[c] != 1.0)
-	    return false;
-	 break;
-      case GLSL_TYPE_INT:
-	 if (ir->value.i[c] != 1)
-	    return false;
-	 break;
-      case GLSL_TYPE_UINT:
-	 if (ir->value.u[c] != 1)
-	    return false;
-	 break;
-      case GLSL_TYPE_BOOL:
-	 if (ir->value.b[c] != true)
-	    return false;
-	 break;
-      default:
-	 assert(!"bad base type");
-	 return false;
-      }
-   }
-
-   return true;
+   return (ir == NULL) ? false : ir->is_one();
 }
 
 static void
@@ -245,6 +181,7 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
    ir_expression *temp;
    unsigned int i;
 
+   assert(ir->get_num_operands() <= 2);
    for (i = 0; i < ir->get_num_operands(); i++) {
       if (ir->operands[i]->type->is_matrix())
 	 return ir;
@@ -457,7 +394,7 @@ ir_algebraic_visitor::handle_rvalue(ir_rvalue **rvalue)
       return;
 
    ir_expression *expr = (*rvalue)->as_expression();
-   if (!expr)
+   if (!expr || expr->operation == ir_quadop_vector)
       return;
 
    *rvalue = handle_expression(expr);
diff --git a/src/glsl/ir_constant_folding.cpp b/src/glsl/opt_constant_folding.cpp
index 554c54fae3a..d69ca75fe03 100644
--- a/src/glsl/ir_constant_folding.cpp
+++ b/src/glsl/opt_constant_folding.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_folding.cpp
+ * \file opt_constant_folding.cpp
  * Replace constant-valued expressions with references to constant values.
  */
 
diff --git a/src/glsl/ir_constant_propagation.cpp b/src/glsl/opt_constant_propagation.cpp
index 5d875b7be00..6719fc81863 100644
--- a/src/glsl/ir_constant_propagation.cpp
+++ b/src/glsl/opt_constant_propagation.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_propagation.cpp
+ * \file opt_constant_propagation.cpp
  *
  * Tracks assignments of constants to channels of variables, and
  * usage of those constant channels with direct usage of the constants.
diff --git a/src/glsl/ir_constant_variable.cpp b/src/glsl/opt_constant_variable.cpp
index 1fb73e765e1..8068d0c1435 100644
--- a/src/glsl/ir_constant_variable.cpp
+++ b/src/glsl/opt_constant_variable.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_constant_variable.cpp
+ * \file opt_constant_variable.cpp
  *
  * Marks variables assigned a single constant value over the course
  * of the program as constant.
diff --git a/src/glsl/ir_copy_propagation.cpp b/src/glsl/opt_copy_propagation.cpp
index 0fe8fa6c419..8d07fefbfd0 100644
--- a/src/glsl/ir_copy_propagation.cpp
+++ b/src/glsl/opt_copy_propagation.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_copy_propagation.cpp
+ * \file opt_copy_propagation.cpp
  *
  * Moves usage of recently-copied variables to the previous copy of
  * the variable.
diff --git a/src/glsl/ir_dead_code.cpp b/src/glsl/opt_dead_code.cpp
index 5cf5e99add4..cb500d2d105 100644
--- a/src/glsl/ir_dead_code.cpp
+++ b/src/glsl/opt_dead_code.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_dead_code.cpp
+ * \file opt_dead_code.cpp
  *
  * Eliminates dead assignments and variable declarations from the code.
  */
diff --git a/src/glsl/ir_dead_code_local.cpp b/src/glsl/opt_dead_code_local.cpp
index 4bbedf0ff94..5689e7d20db 100644
--- a/src/glsl/ir_dead_code_local.cpp
+++ b/src/glsl/opt_dead_code_local.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_dead_code_local.cpp
+ * \file opt_dead_code_local.cpp
  *
  * Eliminates local dead assignments from the code.
  *
diff --git a/src/glsl/ir_dead_functions.cpp b/src/glsl/opt_dead_functions.cpp
index 16037a2632d..cf91cb6d368 100644
--- a/src/glsl/ir_dead_functions.cpp
+++ b/src/glsl/opt_dead_functions.cpp
@@ -22,7 +22,7 @@
   */
 
  /**
-  * \file ir_dead_functions.cpp
+  * \file opt_dead_functions.cpp
   *
   * Eliminates unused functions from the linked program.
   */
diff --git a/src/glsl/ir_function_inlining.cpp b/src/glsl/opt_function_inlining.cpp
index 147c1824c1a..169fd826882 100644
--- a/src/glsl/ir_function_inlining.cpp
+++ b/src/glsl/opt_function_inlining.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_function_inlining.cpp
+ * \file opt_function_inlining.cpp
  *
  * Replaces calls to functions with the body of the function.
  */
diff --git a/src/glsl/ir_if_simplification.cpp b/src/glsl/opt_if_simplification.cpp
index 021615ebd12..618bacfecf1 100644
--- a/src/glsl/ir_if_simplification.cpp
+++ b/src/glsl/opt_if_simplification.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_if_simplification.cpp
+ * \file opt_if_simplification.cpp
  *
  * Moves constant branches of if statements out to the surrounding
  * instruction stream.
diff --git a/src/glsl/ir_noop_swizzle.cpp b/src/glsl/opt_noop_swizzle.cpp
index 0403dfa4e93..0a906aaf1da 100644
--- a/src/glsl/ir_noop_swizzle.cpp
+++ b/src/glsl/opt_noop_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_noop_swizzle.cpp
+ * \file opt_noop_swizzle.cpp
  *
  * If a swizzle doesn't change the order or count of components, then
  * remove the swizzle so that other optimization passes see the value
diff --git a/src/glsl/ir_structure_splitting.cpp b/src/glsl/opt_structure_splitting.cpp
index ff3ec936eb8..d6191002c2f 100644
--- a/src/glsl/ir_structure_splitting.cpp
+++ b/src/glsl/opt_structure_splitting.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_structure_splitting.cpp
+ * \file opt_structure_splitting.cpp
  *
  * If a structure is only ever referenced by its components, then
  * split those components out to individual variables so they can be
diff --git a/src/glsl/ir_swizzle_swizzle.cpp b/src/glsl/opt_swizzle_swizzle.cpp
index 0ffb4fa3133..bc442fa8693 100644
--- a/src/glsl/ir_swizzle_swizzle.cpp
+++ b/src/glsl/opt_swizzle_swizzle.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_swizzle_swizzle.cpp
+ * \file opt_swizzle_swizzle.cpp
  *
  * Eliminates the second swizzle in a swizzle chain.
  */
diff --git a/src/glsl/ir_tree_grafting.cpp b/src/glsl/opt_tree_grafting.cpp
index 9b569b8284f..9917c045b1d 100644
--- a/src/glsl/ir_tree_grafting.cpp
+++ b/src/glsl/opt_tree_grafting.cpp
@@ -22,7 +22,7 @@
  */
 
 /**
- * \file ir_tree_grafting.cpp
+ * \file opt_tree_grafting.cpp
  *
  * Takes assignments to variables that are dereferenced only once and
  * pastes the RHS expression into where the variable is dereferenced.