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Classes | Public Member Functions | List of all members
GLSL::Parser Class Reference

#include <glslparser_p.h>

+ Inheritance diagram for GLSL::Parser:
+ Collaboration diagram for GLSL::Parser:

Classes

union  Value
 

Public Member Functions

 Parser (Engine *engine, const char *source, unsigned size, int variant)
 
 ~Parser ()
 
TranslationUnitAST * parse ()
 
ExpressionAST * parseExpression ()
 
AST * parse (int startToken)
 

Additional Inherited Members

- Public Types inherited from GLSLParserTable
enum  VariousConstants {
  EOF_SYMBOL = 0 , T_ADD_ASSIGN = 3 , T_AMPERSAND = 4 , T_AND_ASSIGN = 5 ,
  T_AND_OP = 6 , T_ATTRIBUTE = 7 , T_BANG = 8 , T_BOOL = 9 ,
  T_BREAK = 10 , T_BVEC2 = 11 , T_BVEC3 = 12 , T_BVEC4 = 13 ,
  T_CARET = 14 , T_CASE = 15 , T_CENTROID = 16 , T_COLON = 17 ,
  T_COMMA = 18 , T_COMMENT = 172 , T_CONST = 19 , T_CONTINUE = 20 ,
  T_DASH = 21 , T_DEC_OP = 22 , T_DEFAULT = 23 , T_DISCARD = 24 ,
  T_DIV_ASSIGN = 25 , T_DMAT2 = 26 , T_DMAT2X2 = 27 , T_DMAT2X3 = 28 ,
  T_DMAT2X4 = 29 , T_DMAT3 = 30 , T_DMAT3X2 = 31 , T_DMAT3X3 = 32 ,
  T_DMAT3X4 = 33 , T_DMAT4 = 34 , T_DMAT4X2 = 35 , T_DMAT4X3 = 36 ,
  T_DMAT4X4 = 37 , T_DO = 38 , T_DOT = 39 , T_DOUBLE = 40 ,
  T_DVEC2 = 41 , T_DVEC3 = 42 , T_DVEC4 = 43 , T_ELSE = 44 ,
  T_EQUAL = 45 , T_EQ_OP = 46 , T_ERROR = 173 , T_FALSE = 170 ,
  T_FEED_EXPRESSION = 2 , T_FEED_GLSL = 1 , T_FLAT = 47 , T_FLOAT = 48 ,
  T_FOR = 49 , T_GE_OP = 50 , T_HIGHP = 51 , T_IDENTIFIER = 52 ,
  T_IF = 53 , T_IN = 54 , T_INC_OP = 55 , T_INOUT = 56 ,
  T_INT = 57 , T_INVARIANT = 58 , T_ISAMPLER1D = 59 , T_ISAMPLER1DARRAY = 60 ,
  T_ISAMPLER2D = 61 , T_ISAMPLER2DARRAY = 62 , T_ISAMPLER2DMS = 63 , T_ISAMPLER2DMSARRAY = 64 ,
  T_ISAMPLER2DRECT = 65 , T_ISAMPLER3D = 66 , T_ISAMPLERBUFFER = 67 , T_ISAMPLERCUBE = 68 ,
  T_ISAMPLERCUBEARRAY = 69 , T_IVEC2 = 70 , T_IVEC3 = 71 , T_IVEC4 = 72 ,
  T_LAYOUT = 73 , T_LEFT_ANGLE = 74 , T_LEFT_ASSIGN = 75 , T_LEFT_BRACE = 76 ,
  T_LEFT_BRACKET = 77 , T_LEFT_OP = 78 , T_LEFT_PAREN = 79 , T_LE_OP = 80 ,
  T_LOWP = 81 , T_MAT2 = 82 , T_MAT2X2 = 83 , T_MAT2X3 = 84 ,
  T_MAT2X4 = 85 , T_MAT3 = 86 , T_MAT3X2 = 87 , T_MAT3X3 = 88 ,
  T_MAT3X4 = 89 , T_MAT4 = 90 , T_MAT4X2 = 91 , T_MAT4X3 = 92 ,
  T_MAT4X4 = 93 , T_MEDIUMP = 94 , T_MOD_ASSIGN = 95 , T_MUL_ASSIGN = 96 ,
  T_NE_OP = 97 , T_NOPERSPECTIVE = 98 , T_NUMBER = 99 , T_OR_ASSIGN = 100 ,
  T_OR_OP = 101 , T_OUT = 102 , T_PATCH = 103 , T_PERCENT = 104 ,
  T_PLUS = 105 , T_PRECISION = 106 , T_PREPROC = 171 , T_QUESTION = 107 ,
  T_RESERVED = 174 , T_RETURN = 108 , T_RIGHT_ANGLE = 109 , T_RIGHT_ASSIGN = 110 ,
  T_RIGHT_BRACE = 111 , T_RIGHT_BRACKET = 112 , T_RIGHT_OP = 113 , T_RIGHT_PAREN = 114 ,
  T_SAMPLE = 115 , T_SAMPLER1D = 116 , T_SAMPLER1DARRAY = 117 , T_SAMPLER1DARRAYSHADOW = 118 ,
  T_SAMPLER1DSHADOW = 119 , T_SAMPLER2D = 120 , T_SAMPLER2DARRAY = 121 , T_SAMPLER2DARRAYSHADOW = 122 ,
  T_SAMPLER2DMS = 123 , T_SAMPLER2DMSARRAY = 124 , T_SAMPLER2DRECT = 125 , T_SAMPLER2DRECTSHADOW = 126 ,
  T_SAMPLER2DSHADOW = 127 , T_SAMPLER3D = 128 , T_SAMPLERBUFFER = 129 , T_SAMPLERCUBE = 130 ,
  T_SAMPLERCUBEARRAY = 131 , T_SAMPLERCUBEARRAYSHADOW = 132 , T_SAMPLERCUBESHADOW = 133 , T_SEMICOLON = 134 ,
  T_SLASH = 135 , T_SMOOTH = 136 , T_STAR = 137 , T_STRUCT = 138 ,
  T_SUBROUTINE = 139 , T_SUB_ASSIGN = 140 , T_SWITCH = 141 , T_TILDE = 142 ,
  T_TRUE = 169 , T_TYPE_NAME = 143 , T_UINT = 144 , T_UNIFORM = 145 ,
  T_USAMPLER1D = 146 , T_USAMPLER1DARRAY = 147 , T_USAMPLER2D = 148 , T_USAMPLER2DARRAY = 149 ,
  T_USAMPLER2DMS = 150 , T_USAMPLER2DMSARRAY = 151 , T_USAMPLER2DRECT = 152 , T_USAMPLER3D = 153 ,
  T_USAMPLERBUFFER = 154 , T_USAMPLERCUBE = 155 , T_USAMPLERCUBEARRAY = 156 , T_UVEC2 = 157 ,
  T_UVEC3 = 158 , T_UVEC4 = 159 , T_VARYING = 160 , T_VEC2 = 161 ,
  T_VEC3 = 162 , T_VEC4 = 163 , T_VERTICAL_BAR = 164 , T_VOID = 165 ,
  T_WHILE = 166 , T_XOR_ASSIGN = 167 , T_XOR_OP = 168 , ACCEPT_STATE = 462 ,
  RULE_COUNT = 316 , STATE_COUNT = 463 , TERMINAL_COUNT = 175 , NON_TERMINAL_COUNT = 85 ,
  GOTO_INDEX_OFFSET = 463 , GOTO_INFO_OFFSET = 4670 , GOTO_CHECK_OFFSET = 4670
}
 
- Static Public Member Functions inherited from GLSLParserTable
static int nt_action (int state, int nt)
 
static int t_action (int state, int token)
 
- Static Public Attributes inherited from GLSLParserTable
static const char *const spell []
 
static const short lhs []
 
static const short rhs []
 
static const short goto_default []
 
static const short action_default []
 
static const short action_index []
 
static const short action_info []
 
static const short action_check []
 

Detailed Description

Definition at line 29 of file glslparser_p.h.

Constructor & Destructor Documentation

◆ Parser()

Parser::Parser ( Engine * engine,
const char * source,
unsigned size,
int variant )

Definition at line 13 of file glslparser.cpp.

References engine, GLSLParserTable::EOF_SYMBOL, GLSL::Lexer::setVariant(), GLSLParserTable::T_LEFT_BRACE, GLSLParserTable::T_LEFT_BRACKET, GLSLParserTable::T_LEFT_PAREN, GLSLParserTable::T_RIGHT_BRACE, GLSLParserTable::T_RIGHT_BRACKET, GLSLParserTable::T_RIGHT_PAREN, variant, and GLSL::Lexer::yylex().

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◆ ~Parser()

Parser::~Parser ( )

Definition at line 73 of file glslparser.cpp.

Member Function Documentation

◆ parse() [1/2]

TranslationUnitAST * GLSL::Parser::parse ( )
inline

Definition at line 80 of file glslparser_p.h.

References GLSL::TranslationUnitAST::asTranslationUnit().

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◆ parse() [2/2]

AST * Parser::parse ( int startToken)

Definition at line 77 of file glslparser.cpp.

References GLSLParserTable::ACCEPT_STATE, GLSLParserTable::action_index, arg, error, QString::fromLatin1(), GLSL::Engine::identifier(), GLSL::Token::is(), GLSL::Token::kind, GLSLParserTable::lhs, line, next, GLSLParserTable::nt_action(), GLSLParserTable::rhs, GLSLParserTable::spell, state, GLSLParserTable::t_action(), GLSLParserTable::T_COLON, GLSLParserTable::T_COMMA, GLSLParserTable::T_IDENTIFIER, GLSLParserTable::T_LEFT_BRACE, GLSLParserTable::T_LEFT_BRACKET, GLSLParserTable::T_LEFT_PAREN, GLSLParserTable::T_NUMBER, GLSLParserTable::T_RIGHT_BRACE, GLSLParserTable::T_RIGHT_BRACKET, GLSLParserTable::T_RIGHT_PAREN, GLSLParserTable::T_SEMICOLON, GLSLParserTable::T_TYPE_NAME, GLSLParserTable::T_WHILE, and GLSLParserTable::TERMINAL_COUNT.

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◆ parseExpression()

ExpressionAST * GLSL::Parser::parseExpression ( )
inline

Definition at line 86 of file glslparser_p.h.

References GLSL::ExpressionAST::asExpression().

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The documentation for this class was generated from the following files: