/************************************************************************** * * Copyright 2009 VMware, Inc. * 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, 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 TUNGSTEN GRAPHICS AND/OR ITS 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. * **************************************************************************/ #ifndef SL_PP_CONTEXT_H #define SL_PP_CONTEXT_H #include "sl_pp_dict.h" #include "sl_pp_macro.h" #define SL_PP_MAX_IF_NESTING 64 #define SL_PP_MAX_ERROR_MSG 1024 struct sl_pp_context { char *cstr_pool; unsigned int cstr_pool_max; unsigned int cstr_pool_len; struct sl_pp_dict dict; struct sl_pp_macro *macro; struct sl_pp_macro **macro_tail; unsigned int if_stack[SL_PP_MAX_IF_NESTING]; unsigned int if_ptr; unsigned int if_value; char error_msg[SL_PP_MAX_ERROR_MSG]; unsigned int line; unsigned int file; }; int sl_pp_context_init(struct sl_pp_context *context); void sl_pp_context_destroy(struct sl_pp_context *context); int sl_pp_context_add_unique_str(struct sl_pp_context *context, const char *str); const char * sl_pp_context_cstr(const struct sl_pp_context *context, int offset); #endif /* SL_PP_CONTEXT_H */