| /************************************************************************** |
| * |
| * 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" |
| #include "sl_pp_process.h" |
| #include "sl_pp_purify.h" |
| #include "sl_pp_token_util.h" |
| |
| |
| #define SL_PP_MAX_IF_NESTING 64 |
| |
| #define SL_PP_MAX_ERROR_MSG 1024 |
| |
| #define SL_PP_MAX_EXTENSIONS 16 |
| |
| #define SL_PP_MAX_PREDEFINED 16 |
| |
| struct sl_pp_extension { |
| int name; /*< VENDOR_extension_name */ |
| int name_string; /*< GL_VENDOR_extension_name */ |
| }; |
| |
| struct sl_pp_predefined { |
| int name; |
| int value; |
| }; |
| |
| 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; |
| |
| struct sl_pp_extension extensions[SL_PP_MAX_EXTENSIONS]; |
| unsigned int num_extensions; |
| |
| struct sl_pp_predefined predefined[SL_PP_MAX_PREDEFINED]; |
| unsigned int num_predefined; |
| |
| 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 error_line; |
| |
| unsigned int line; |
| unsigned int file; |
| |
| struct sl_pp_purify_state pure; |
| |
| char *getc_buf; |
| unsigned int getc_buf_size; |
| unsigned int getc_buf_capacity; |
| |
| struct sl_pp_token_buffer tokens; |
| |
| struct sl_pp_process_state process_state; |
| }; |
| |
| #endif /* SL_PP_CONTEXT_H */ |