slang_preprocess.c File Reference

#include "main/imports.h"
#include "shader/grammar/grammar_mesa.h"
#include "slang_preprocess.h"
#include "library/slang_pp_directives_syn.h"
#include "library/slang_pp_expression_syn.h"
#include "library/slang_pp_version_syn.h"

Go to the source code of this file.

Data Structures
struct	pp_symbols
struct	pp_symbol
struct	pp_cond_ctx
struct	pp_cond_stack
struct	pp_ext
struct	pp_state
struct	expand_state
Defines
#define	PP_ANNOTATE   0
#define	EXECUTION_STACK_SIZE   1024
#define	PUSH(x)
#define	POP(x)
#define	BINARY(op)
#define	BINARYDIV(op)
#define	UNARY(op)
#define	OP_END   0
#define	OP_PUSHINT   1
#define	OP_LOGICALOR   2
#define	OP_LOGICALAND   3
#define	OP_OR   4
#define	OP_XOR   5
#define	OP_AND   6
#define	OP_EQUAL   7
#define	OP_NOTEQUAL   8
#define	OP_LESSEQUAL   9
#define	OP_GREATEREQUAL   10
#define	OP_LESS   11
#define	OP_GREATER   12
#define	OP_LEFTSHIFT   13
#define	OP_RIGHTSHIFT   14
#define	OP_ADD   15
#define	OP_SUBTRACT   16
#define	OP_MULTIPLY   17
#define	OP_DIVIDE   18
#define	OP_MODULUS   19
#define	OP_PLUS   20
#define	OP_MINUS   21
#define	OP_NEGATE   22
#define	OP_COMPLEMENT   23
#define	EXP_END   0
#define	EXP_EXPRESSION   1
#define	CONDITION_STACK_SIZE   64
#define	IS_FIRST_ID_CHAR(x)   (((x) >= 'a' && (x) <= 'z') || ((x) >= 'A' && (x) <= 'Z') || (x) == '_')
#define	IS_NEXT_ID_CHAR(x)   (IS_FIRST_ID_CHAR(x) || ((x) >= '0' && (x) <= '9'))
#define	IS_WHITE(x)   ((x) == ' ' || (x) == '\n')
#define	IS_NULL(x)   ((x) == '\0')
#define	SKIP_WHITE(x)   do { while (IS_WHITE(*(x))) (x)++; } while (GL_FALSE)
#define	ESCAPE_TOKEN   0
#define	TOKEN_END   0
#define	TOKEN_DEFINE   1
#define	TOKEN_UNDEF   2
#define	TOKEN_IF   3
#define	TOKEN_ELSE   4
#define	TOKEN_ELIF   5
#define	TOKEN_ENDIF   6
#define	TOKEN_ERROR   7
#define	TOKEN_PRAGMA   8
#define	TOKEN_EXTENSION   9
#define	TOKEN_LINE   10
#define	PARAM_END   0
#define	PARAM_PARAMETER   1
#define	BEHAVIOR_REQUIRE   1
#define	BEHAVIOR_ENABLE   2
#define	BEHAVIOR_WARN   3
#define	BEHAVIOR_DISABLE   4
#define	PRAGMA_NO_PARAM   0
#define	PRAGMA_PARAM   1
Functions
static GLvoid	grammar_error_to_log (slang_info_log *log)
GLboolean	_slang_preprocess_version (const char *text, GLuint *version, GLuint *eaten, slang_info_log *log)
static GLvoid	pp_annotate (slang_string *output, const char *fmt,...)
static GLboolean	execute_expression (slang_string *output, const byte *code, GLuint *pi, GLint *result, slang_info_log *elog)
static GLuint	execute_expressions (slang_string *output, grammar eid, const byte *expr, GLint results[2], slang_info_log *elog)
static GLvoid	pp_symbols_init (pp_symbols *self)
static GLvoid	pp_symbols_free (pp_symbols *)
static GLvoid	pp_symbol_init (pp_symbol *self)
static GLvoid	pp_symbol_free (pp_symbol *self)
static GLvoid	pp_symbol_reset (pp_symbol *self)
static pp_symbol *	pp_symbols_push (pp_symbols *self)
static GLboolean	pp_symbols_erase (pp_symbols *self, pp_symbol *symbol)
static pp_symbol *	pp_symbols_find (pp_symbols *self, const char *name)
static GLboolean	pp_cond_stack_push (pp_cond_stack *self, slang_info_log *elog)
static GLvoid	pp_cond_stack_reevaluate (pp_cond_stack *self)
static GLvoid	pp_ext_disable_all (pp_ext *self)
static GLvoid	pp_ext_init (pp_ext *self, const struct gl_extensions *extensions)
static GLboolean	pp_ext_set (pp_ext *self, const char *name, GLboolean enable)
static void	pp_pragmas_init (struct gl_sl_pragmas *pragmas)
static GLboolean	pp_pragma (struct gl_sl_pragmas *pragmas, const char *pragma, const char *param)
static GLvoid	pp_state_init (pp_state *self, slang_info_log *elog, const struct gl_extensions *extensions)
static GLvoid	pp_state_free (pp_state *self)
static GLboolean	expand_defined (expand_state *e, slang_string *buffer)
static GLboolean	expand (expand_state *, pp_symbols *)
static GLboolean	expand_symbol (expand_state *e, pp_symbol *symbol)
static GLboolean	parse_if (slang_string *output, const byte *prod, GLuint *pi, GLint *result, pp_state *state, grammar eid)
static GLboolean	preprocess_source (slang_string *output, const char *source, grammar pid, grammar eid, slang_info_log *elog, const struct gl_extensions *extensions, struct gl_sl_pragmas *pragmas)
GLboolean	_slang_preprocess_directives (slang_string *output, const char *input, slang_info_log *elog, const struct gl_extensions *extensions, struct gl_sl_pragmas *pragmas)
Variables
static LONGSTRING const char *	slang_pp_directives_syn = "/srv/doxygen/reactos/dll/3rdparty/mesa32/src/shader/slang/slang_preprocess.c" 2
static LONGSTRING const char *	slang_pp_expression_syn = "/srv/doxygen/reactos/dll/3rdparty/mesa32/src/shader/slang/slang_preprocess.c" 2
static LONGSTRING const char *	slang_pp_version_syn = "/srv/doxygen/reactos/dll/3rdparty/mesa32/src/shader/slang/slang_preprocess.c" 2

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Detailed Description

slang preprocessor

Author:

Michal Krol

Definition in file slang_preprocess.c.