diff options
Diffstat (limited to 'src/mesa/shader/grammar_syn.h')
| -rw-r--r-- | src/mesa/shader/grammar_syn.h | 422 |
1 files changed, 226 insertions, 196 deletions
diff --git a/src/mesa/shader/grammar_syn.h b/src/mesa/shader/grammar_syn.h index 766196ad3fd..9c3419ece82 100644 --- a/src/mesa/shader/grammar_syn.h +++ b/src/mesa/shader/grammar_syn.h @@ -1,196 +1,226 @@ -".syntax grammar;\n"
-".emtcode DECLARATION_END 0x00\n"
-".emtcode DECLARATION_EMITCODE 0x01\n"
-".emtcode DECLARATION_ERRORTEXT 0x02\n"
-".emtcode DECLARATION_REGBYTE 0x03\n"
-".emtcode DECLARATION_LEXER 0x04\n"
-".emtcode DECLARATION_RULE 0x05\n"
-".emtcode SPECIFIER_END 0x00\n"
-".emtcode SPECIFIER_AND_TAG 0x01\n"
-".emtcode SPECIFIER_OR_TAG 0x02\n"
-".emtcode SPECIFIER_CHARACTER_RANGE 0x03\n"
-".emtcode SPECIFIER_CHARACTER 0x04\n"
-".emtcode SPECIFIER_STRING 0x05\n"
-".emtcode SPECIFIER_IDENTIFIER 0x06\n"
-".emtcode SPECIFIER_TRUE 0x07\n"
-".emtcode SPECIFIER_FALSE 0x08\n"
-".emtcode SPECIFIER_DEBUG 0x09\n"
-".emtcode IDENTIFIER_NO_LOOP 0x00\n"
-".emtcode IDENTIFIER_LOOP 0x01\n"
-".emtcode ERROR_NOT_PRESENT 0x00\n"
-".emtcode ERROR_PRESENT 0x01\n"
-".emtcode EMIT_NULL 0x00\n"
-".emtcode EMIT_INTEGER 0x01\n"
-".emtcode EMIT_IDENTIFIER 0x02\n"
-".emtcode EMIT_CHARACTER 0x03\n"
-".emtcode EMIT_LAST_CHARACTER 0x04\n"
-".emtcode EMIT_CURRENT_POSITION 0x05\n"
-".errtext INVALID_GRAMMAR \"internal error 2001: invalid grammar script\"\n"
-".errtext SYNTAX_EXPECTED \"internal error 2002: '.syntax' keyword expected\"\n"
-".errtext IDENTIFIER_EXPECTED \"internal error 2003: identifier expected\"\n"
-".errtext MISSING_SEMICOLON \"internal error 2004: missing ';'\"\n"
-".errtext INTEGER_EXPECTED \"internal error 2005: integer value expected\"\n"
-".errtext STRING_EXPECTED \"internal error 2006: string expected\"\n"
-"grammar\n"
-" grammar_1 .error INVALID_GRAMMAR;\n"
-"grammar_1\n"
-" optional_space .and \".syntax\" .error SYNTAX_EXPECTED .and space .and identifier .and\n"
-" semicolon .and declaration_list .and optional_space .and '\\0' .emit DECLARATION_END;\n"
-"optional_space\n"
-" space .or .true;\n"
-"space\n"
-" single_space .and .loop single_space;\n"
-"single_space\n"
-" white_char .or comment_block;\n"
-"white_char\n"
-" ' ' .or '\\t' .or '\\n' .or '\\r';\n"
-"comment_block\n"
-" '/' .and '*' .and .loop comment_char .and '*' .and '/';\n"
-"comment_char\n"
-" comment_char_no_star .or comment_char_1;\n"
-"comment_char_1\n"
-" '*' .and comment_char_no_slash;\n"
-"comment_char_no_star\n"
-" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n"
-"comment_char_no_slash\n"
-" '\\x30'-'\\xFF' .or '\\x01'-'\\x2E';\n"
-"identifier\n"
-" identifier_ne .error IDENTIFIER_EXPECTED;\n"
-"identifier_ne\n"
-" first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit '\\0';\n"
-"first_idchar\n"
-" 'a'-'z' .or 'A'-'Z' .or '_';\n"
-"follow_idchar\n"
-" first_idchar .or digit_dec;\n"
-"digit_dec\n"
-" '0'-'9';\n"
-"semicolon\n"
-" optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;\n"
-"declaration_list\n"
-" declaration .and .loop declaration;\n"
-"declaration\n"
-" emitcode_definition .emit DECLARATION_EMITCODE .or\n"
-" errortext_definition .emit DECLARATION_ERRORTEXT .or\n"
-" regbyte_definition .emit DECLARATION_REGBYTE .or\n"
-" lexer_definition .emit DECLARATION_LEXER .or\n"
-" rule_definition .emit DECLARATION_RULE;\n"
-"emitcode_definition\n"
-" \".emtcode\" .and space .and identifier .and space .and integer .and space_or_null;\n"
-"integer\n"
-" integer_ne .error INTEGER_EXPECTED;\n"
-"integer_ne\n"
-" hex_prefix .and digit_hex .emit * .and .loop digit_hex .emit * .and .true .emit '\\0';\n"
-"hex_prefix\n"
-" '0' .and hex_prefix_1;\n"
-"hex_prefix_1\n"
-" 'x' .or 'X';\n"
-"digit_hex\n"
-" '0'-'9' .or 'a'-'f' .or 'A'-'F';\n"
-"space_or_null\n"
-" space .or '\\0';\n"
-"errortext_definition\n"
-" \".errtext\" .and space .and identifier .and space .and string .and space_or_null;\n"
-"string\n"
-" string_ne .error STRING_EXPECTED;\n"
-"string_ne\n"
-" '\"' .and .loop string_char_double_quotes .and '\"' .emit '\\0';\n"
-"string_char_double_quotes\n"
-" escape_sequence .or string_char .emit * .or '\\'' .emit *;\n"
-"string_char\n"
-" '\\x5D'-'\\xFF' .or '\\x28'-'\\x5B' .or '\\x23'-'\\x26' .or '\\x0E'-'\\x21' .or '\\x0B'-'\\x0C' .or\n"
-" '\\x01'-'\\x09';\n"
-"escape_sequence\n"
-" '\\\\' .emit * .and escape_code;\n"
-"escape_code\n"
-" simple_escape_code .emit * .or hex_escape_code .or oct_escape_code;\n"
-"simple_escape_code\n"
-" '\\'' .or '\"' .or '?' .or '\\\\' .or 'a' .or 'b' .or 'f' .or 'n' .or 'r' .or 't' .or 'v';\n"
-"hex_escape_code\n"
-" 'x' .emit * .and digit_hex .emit * .and .loop digit_hex .emit *;\n"
-"oct_escape_code\n"
-" digit_oct .emit * .and optional_digit_oct .and optional_digit_oct;\n"
-"digit_oct\n"
-" '0'-'7';\n"
-"optional_digit_oct\n"
-" digit_oct .emit * .or .true;\n"
-"regbyte_definition\n"
-" \".regbyte\" .and space .and identifier .and space .and integer .and space_or_null;\n"
-"lexer_definition\n"
-" \".string\" .and space .and identifier .and semicolon;\n"
-"rule_definition\n"
-" identifier_ne .and space .and definition;\n"
-"definition\n"
-" specifier .and optional_specifiers_and_or .and semicolon .emit SPECIFIER_END;\n"
-"optional_specifiers_and_or\n"
-" and_specifiers .emit SPECIFIER_AND_TAG .or or_specifiers .emit SPECIFIER_OR_TAG .or .true;\n"
-"specifier\n"
-" specifier_condition .and optional_space .and specifier_rule;\n"
-"specifier_condition\n"
-" specifier_condition_1 .or .true;\n"
-"specifier_condition_1\n"
-" \".if\" .and optional_space .and '(' .and optional_space .and left_operand .and operator .and\n"
-" right_operand .and optional_space .and ')';\n"
-"left_operand\n"
-" identifier;\n"
-"operator\n"
-" operator_1 .or operator_2;\n"
-"operator_1\n"
-" optional_space .and '!' .and '=' .and optional_space;\n"
-"operator_2\n"
-" optional_space .and '=' .and '=' .and optional_space;\n"
-"right_operand\n"
-" integer;\n"
-"specifier_rule\n"
-" specifier_rule_1 .and optional_error .and .loop emit .and .true .emit EMIT_NULL;\n"
-"specifier_rule_1\n"
-" character_range .emit SPECIFIER_CHARACTER_RANGE .or\n"
-" character .emit SPECIFIER_CHARACTER .or\n"
-" string_ne .emit SPECIFIER_STRING .or\n"
-" \".true\" .emit SPECIFIER_TRUE .or\n"
-" \".false\" .emit SPECIFIER_FALSE .or\n"
-" \".debug\" .emit SPECIFIER_DEBUG .or\n"
-" loop_identifier .emit SPECIFIER_IDENTIFIER;\n"
-"character\n"
-" '\\'' .and string_char_single_quotes .and '\\'' .emit '\\0';\n"
-"string_char_single_quotes\n"
-" escape_sequence .or string_char .emit * .or '\"' .emit *;\n"
-"character_range\n"
-" character .and optional_space .and '-' .and optional_space .and character;\n"
-"loop_identifier\n"
-" optional_loop .and identifier;\n"
-"optional_loop\n"
-" optional_loop_1 .emit IDENTIFIER_LOOP .or .true .emit IDENTIFIER_NO_LOOP;\n"
-"optional_loop_1\n"
-" \".loop\" .and space;\n"
-"optional_error\n"
-" error .emit ERROR_PRESENT .or .true .emit ERROR_NOT_PRESENT;\n"
-"error\n"
-" space .and \".error\" .and space .and identifier;\n"
-"emit\n"
-" emit_output .or emit_regbyte;\n"
-"emit_output\n"
-" space .and \".emit\" .and space .and emit_param;\n"
-"emit_param\n"
-" integer_ne .emit EMIT_INTEGER .or\n"
-" identifier_ne .emit EMIT_IDENTIFIER .or\n"
-" character .emit EMIT_CHARACTER .or\n"
-" '*' .emit EMIT_LAST_CHARACTER .or\n"
-" '$' .emit EMIT_CURRENT_POSITION;\n"
-"emit_regbyte\n"
-" space .and \".load\" .and space .and identifier .and space .and emit_param;\n"
-"and_specifiers\n"
-" and_specifier .and .loop and_specifier;\n"
-"or_specifiers\n"
-" or_specifier .and .loop or_specifier;\n"
-"and_specifier\n"
-" space .and \".and\" .and space .and specifier;\n"
-"or_specifier\n"
-" space .and \".or\" .and space .and specifier;\n"
-".string __string_filter;\n"
-"__string_filter\n"
-" __first_identifier_char .and .loop __next_identifier_char;\n"
-"__first_identifier_char\n"
-" 'a'-'z' .or 'A'-'Z' .or '_' .or '.';\n"
-"__next_identifier_char\n"
-" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n"
-""
\ No newline at end of file +/* + * Mesa 3-D graphics library + * Version: 6.1 + * + * Copyright (C) 1999-2004 Brian Paul 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 + * 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 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 + * BRIAN PAUL 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 grammar_syn.h + * syntax parsing engine language syntax + * \author Michal Krol + */ + +".syntax grammar;\n" +".emtcode DECLARATION_END 0x00\n" +".emtcode DECLARATION_EMITCODE 0x01\n" +".emtcode DECLARATION_ERRORTEXT 0x02\n" +".emtcode DECLARATION_REGBYTE 0x03\n" +".emtcode DECLARATION_LEXER 0x04\n" +".emtcode DECLARATION_RULE 0x05\n" +".emtcode SPECIFIER_END 0x00\n" +".emtcode SPECIFIER_AND_TAG 0x01\n" +".emtcode SPECIFIER_OR_TAG 0x02\n" +".emtcode SPECIFIER_CHARACTER_RANGE 0x03\n" +".emtcode SPECIFIER_CHARACTER 0x04\n" +".emtcode SPECIFIER_STRING 0x05\n" +".emtcode SPECIFIER_IDENTIFIER 0x06\n" +".emtcode SPECIFIER_TRUE 0x07\n" +".emtcode SPECIFIER_FALSE 0x08\n" +".emtcode SPECIFIER_DEBUG 0x09\n" +".emtcode IDENTIFIER_NO_LOOP 0x00\n" +".emtcode IDENTIFIER_LOOP 0x01\n" +".emtcode ERROR_NOT_PRESENT 0x00\n" +".emtcode ERROR_PRESENT 0x01\n" +".emtcode EMIT_NULL 0x00\n" +".emtcode EMIT_INTEGER 0x01\n" +".emtcode EMIT_IDENTIFIER 0x02\n" +".emtcode EMIT_CHARACTER 0x03\n" +".emtcode EMIT_LAST_CHARACTER 0x04\n" +".emtcode EMIT_CURRENT_POSITION 0x05\n" +".errtext INVALID_GRAMMAR \"internal error 2001: invalid grammar script\"\n" +".errtext SYNTAX_EXPECTED \"internal error 2002: '.syntax' keyword expected\"\n" +".errtext IDENTIFIER_EXPECTED \"internal error 2003: identifier expected\"\n" +".errtext MISSING_SEMICOLON \"internal error 2004: missing ';'\"\n" +".errtext INTEGER_EXPECTED \"internal error 2005: integer value expected\"\n" +".errtext STRING_EXPECTED \"internal error 2006: string expected\"\n" +"grammar\n" +" grammar_1 .error INVALID_GRAMMAR;\n" +"grammar_1\n" +" optional_space .and \".syntax\" .error SYNTAX_EXPECTED .and space .and identifier .and\n" +" semicolon .and declaration_list .and optional_space .and '\\0' .emit DECLARATION_END;\n" +"optional_space\n" +" space .or .true;\n" +"space\n" +" single_space .and .loop single_space;\n" +"single_space\n" +" white_char .or comment_block;\n" +"white_char\n" +" ' ' .or '\\t' .or '\\n' .or '\\r';\n" +"comment_block\n" +" '/' .and '*' .and .loop comment_char .and '*' .and '/';\n" +"comment_char\n" +" comment_char_no_star .or comment_char_1;\n" +"comment_char_1\n" +" '*' .and comment_char_no_slash;\n" +"comment_char_no_star\n" +" '\\x2B'-'\\xFF' .or '\\x01'-'\\x29';\n" +"comment_char_no_slash\n" +" '\\x30'-'\\xFF' .or '\\x01'-'\\x2E';\n" +"identifier\n" +" identifier_ne .error IDENTIFIER_EXPECTED;\n" +"identifier_ne\n" +" first_idchar .emit * .and .loop follow_idchar .emit * .and .true .emit '\\0';\n" +"first_idchar\n" +" 'a'-'z' .or 'A'-'Z' .or '_';\n" +"follow_idchar\n" +" first_idchar .or digit_dec;\n" +"digit_dec\n" +" '0'-'9';\n" +"semicolon\n" +" optional_space .and ';' .error MISSING_SEMICOLON .and optional_space;\n" +"declaration_list\n" +" declaration .and .loop declaration;\n" +"declaration\n" +" emitcode_definition .emit DECLARATION_EMITCODE .or\n" +" errortext_definition .emit DECLARATION_ERRORTEXT .or\n" +" regbyte_definition .emit DECLARATION_REGBYTE .or\n" +" lexer_definition .emit DECLARATION_LEXER .or\n" +" rule_definition .emit DECLARATION_RULE;\n" +"emitcode_definition\n" +" \".emtcode\" .and space .and identifier .and space .and integer .and space_or_null;\n" +"integer\n" +" integer_ne .error INTEGER_EXPECTED;\n" +"integer_ne\n" +" hex_prefix .and digit_hex .emit * .and .loop digit_hex .emit * .and .true .emit '\\0';\n" +"hex_prefix\n" +" '0' .and hex_prefix_1;\n" +"hex_prefix_1\n" +" 'x' .or 'X';\n" +"digit_hex\n" +" '0'-'9' .or 'a'-'f' .or 'A'-'F';\n" +"space_or_null\n" +" space .or '\\0';\n" +"errortext_definition\n" +" \".errtext\" .and space .and identifier .and space .and string .and space_or_null;\n" +"string\n" +" string_ne .error STRING_EXPECTED;\n" +"string_ne\n" +" '\"' .and .loop string_char_double_quotes .and '\"' .emit '\\0';\n" +"string_char_double_quotes\n" +" escape_sequence .or string_char .emit * .or '\\'' .emit *;\n" +"string_char\n" +" '\\x5D'-'\\xFF' .or '\\x28'-'\\x5B' .or '\\x23'-'\\x26' .or '\\x0E'-'\\x21' .or '\\x0B'-'\\x0C' .or\n" +" '\\x01'-'\\x09';\n" +"escape_sequence\n" +" '\\\\' .emit * .and escape_code;\n" +"escape_code\n" +" simple_escape_code .emit * .or hex_escape_code .or oct_escape_code;\n" +"simple_escape_code\n" +" '\\'' .or '\"' .or '?' .or '\\\\' .or 'a' .or 'b' .or 'f' .or 'n' .or 'r' .or 't' .or 'v';\n" +"hex_escape_code\n" +" 'x' .emit * .and digit_hex .emit * .and .loop digit_hex .emit *;\n" +"oct_escape_code\n" +" digit_oct .emit * .and optional_digit_oct .and optional_digit_oct;\n" +"digit_oct\n" +" '0'-'7';\n" +"optional_digit_oct\n" +" digit_oct .emit * .or .true;\n" +"regbyte_definition\n" +" \".regbyte\" .and space .and identifier .and space .and integer .and space_or_null;\n" +"lexer_definition\n" +" \".string\" .and space .and identifier .and semicolon;\n" +"rule_definition\n" +" identifier_ne .and space .and definition;\n" +"definition\n" +" specifier .and optional_specifiers_and_or .and semicolon .emit SPECIFIER_END;\n" +"optional_specifiers_and_or\n" +" and_specifiers .emit SPECIFIER_AND_TAG .or or_specifiers .emit SPECIFIER_OR_TAG .or .true;\n" +"specifier\n" +" specifier_condition .and optional_space .and specifier_rule;\n" +"specifier_condition\n" +" specifier_condition_1 .or .true;\n" +"specifier_condition_1\n" +" \".if\" .and optional_space .and '(' .and optional_space .and left_operand .and operator .and\n" +" right_operand .and optional_space .and ')';\n" +"left_operand\n" +" identifier;\n" +"operator\n" +" operator_1 .or operator_2;\n" +"operator_1\n" +" optional_space .and '!' .and '=' .and optional_space;\n" +"operator_2\n" +" optional_space .and '=' .and '=' .and optional_space;\n" +"right_operand\n" +" integer;\n" +"specifier_rule\n" +" specifier_rule_1 .and optional_error .and .loop emit .and .true .emit EMIT_NULL;\n" +"specifier_rule_1\n" +" character_range .emit SPECIFIER_CHARACTER_RANGE .or\n" +" character .emit SPECIFIER_CHARACTER .or\n" +" string_ne .emit SPECIFIER_STRING .or\n" +" \".true\" .emit SPECIFIER_TRUE .or\n" +" \".false\" .emit SPECIFIER_FALSE .or\n" +" \".debug\" .emit SPECIFIER_DEBUG .or\n" +" loop_identifier .emit SPECIFIER_IDENTIFIER;\n" +"character\n" +" '\\'' .and string_char_single_quotes .and '\\'' .emit '\\0';\n" +"string_char_single_quotes\n" +" escape_sequence .or string_char .emit * .or '\"' .emit *;\n" +"character_range\n" +" character .and optional_space .and '-' .and optional_space .and character;\n" +"loop_identifier\n" +" optional_loop .and identifier;\n" +"optional_loop\n" +" optional_loop_1 .emit IDENTIFIER_LOOP .or .true .emit IDENTIFIER_NO_LOOP;\n" +"optional_loop_1\n" +" \".loop\" .and space;\n" +"optional_error\n" +" error .emit ERROR_PRESENT .or .true .emit ERROR_NOT_PRESENT;\n" +"error\n" +" space .and \".error\" .and space .and identifier;\n" +"emit\n" +" emit_output .or emit_regbyte;\n" +"emit_output\n" +" space .and \".emit\" .and space .and emit_param;\n" +"emit_param\n" +" integer_ne .emit EMIT_INTEGER .or\n" +" identifier_ne .emit EMIT_IDENTIFIER .or\n" +" character .emit EMIT_CHARACTER .or\n" +" '*' .emit EMIT_LAST_CHARACTER .or\n" +" '$' .emit EMIT_CURRENT_POSITION;\n" +"emit_regbyte\n" +" space .and \".load\" .and space .and identifier .and space .and emit_param;\n" +"and_specifiers\n" +" and_specifier .and .loop and_specifier;\n" +"or_specifiers\n" +" or_specifier .and .loop or_specifier;\n" +"and_specifier\n" +" space .and \".and\" .and space .and specifier;\n" +"or_specifier\n" +" space .and \".or\" .and space .and specifier;\n" +".string __string_filter;\n" +"__string_filter\n" +" __first_identifier_char .and .loop __next_identifier_char;\n" +"__first_identifier_char\n" +" 'a'-'z' .or 'A'-'Z' .or '_' .or '.';\n" +"__next_identifier_char\n" +" 'a'-'z' .or 'A'-'Z' .or '_' .or '0'-'9';\n" +"" |