mirror of https://gitlab.freedesktop.org/mesa/mesa
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
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* Copyright © 2010 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#ifndef GLSL_PARSER_EXTRAS_H
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#define GLSL_PARSER_EXTRAS_H
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#include <cstdlib>
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#include "main/simple_list.h"
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#include "glsl_symbol_table.h"
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enum _mesa_glsl_parser_targets {
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vertex_shader,
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geometry_shader,
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fragment_shader
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};
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struct _mesa_glsl_parse_state {
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void *scanner;
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struct simple_node translation_unit;
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glsl_symbol_table *symbols;
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unsigned language_version;
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enum _mesa_glsl_parser_targets target;
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/**
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* During AST to IR conversion, pointer to current IR function
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*
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* Will be \c NULL whenever the AST to IR conversion is not inside a
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* function definition.
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*/
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class ir_function_signature *current_function;
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/** Was there an error during compilation? */
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bool error;
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};
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typedef struct YYLTYPE {
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int first_line;
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int first_column;
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int last_line;
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int last_column;
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unsigned source;
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} YYLTYPE;
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# define YYLTYPE_IS_DECLARED 1
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# define YYLTYPE_IS_TRIVIAL 1
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extern void _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
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const char *fmt, ...);
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extern void _mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state,
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const char *string, size_t len);
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extern void _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state);
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union YYSTYPE;
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extern int _mesa_glsl_lex(union YYSTYPE *yylval, YYLTYPE *yylloc,
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void *scanner);
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extern int _mesa_glsl_parse(struct _mesa_glsl_parse_state *);
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#endif /* GLSL_PARSER_EXTRAS_H */
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