#line 427 "./glsl.g" /************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: http://www.qt-project.org/ ** ** ** GNU Lesser General Public License Usage ** ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this file. ** Please review the following information to ensure the GNU Lesser General ** Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** Other Usage ** ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** **************************************************************************/ #include "glslparser.h" #include "glslengine.h" #include #include #include #include using namespace GLSL; Parser::Parser(Engine *engine, const char *source, unsigned size, int variant) : _engine(engine), _tos(-1), _index(0), yyloc(-1), yytoken(-1), yyrecovering(0), _recovered(false) { _tokens.reserve(1024); _stateStack.resize(128); _locationStack.resize(128); _symStack.resize(128); _tokens.push_back(Token()); // invalid token std::stack parenStack; std::stack bracketStack; std::stack braceStack; Lexer lexer(engine, source, size); lexer.setVariant(variant); Token tk; do { lexer.yylex(&tk); switch (tk.kind) { case T_LEFT_PAREN: parenStack.push(_tokens.size()); break; case T_LEFT_BRACKET: bracketStack.push(_tokens.size()); break; case T_LEFT_BRACE: braceStack.push(_tokens.size()); break; case T_RIGHT_PAREN: if (! parenStack.empty()) { _tokens[parenStack.top()].matchingBrace = _tokens.size(); parenStack.pop(); } break; case T_RIGHT_BRACKET: if (! bracketStack.empty()) { _tokens[bracketStack.top()].matchingBrace = _tokens.size(); bracketStack.pop(); } break; case T_RIGHT_BRACE: if (! braceStack.empty()) { _tokens[braceStack.top()].matchingBrace = _tokens.size(); braceStack.pop(); } break; default: break; } _tokens.push_back(tk); } while (tk.isNot(EOF_SYMBOL)); _index = 0; } Parser::~Parser() { } AST *Parser::parse(int startToken) { int action = 0; yytoken = -1; yyloc = -1; void *yyval = 0; // value of the current token. _recovered = false; _tos = -1; _startToken.kind = startToken; do { again: if (unsigned(++_tos) == _stateStack.size()) { _stateStack.resize(_tos * 2); _locationStack.resize(_tos * 2); _symStack.resize(_tos * 2); } _stateStack[_tos] = action; if (yytoken == -1 && -TERMINAL_COUNT != action_index[action]) { yyloc = consumeToken(); yytoken = tokenKind(yyloc); if (yyrecovering) --yyrecovering; if (yytoken == T_IDENTIFIER && t_action(action, T_TYPE_NAME) != 0) { const Token &la = tokenAt(_index); if (la.is(T_IDENTIFIER)) { yytoken = T_TYPE_NAME; } else if (la.is(T_LEFT_BRACKET) && la.matchingBrace != 0 && tokenAt(la.matchingBrace + 1).is(T_IDENTIFIER)) { yytoken = T_TYPE_NAME; } } yyval = _tokens.at(yyloc).ptr; } action = t_action(action, yytoken); if (action > 0) { if (action == ACCEPT_STATE) { --_tos; return _symStack[0].translation_unit; } _symStack[_tos].ptr = yyval; _locationStack[_tos] = yyloc; yytoken = -1; } else if (action < 0) { const int ruleno = -action - 1; const int N = rhs[ruleno]; _tos -= N; reduce(ruleno); action = nt_action(_stateStack[_tos], lhs[ruleno] - TERMINAL_COUNT); } else if (action == 0) { const int line = _tokens[yyloc].line + 1; QString message = QLatin1String("Syntax error"); if (yytoken != -1) { const QLatin1String s(spell[yytoken]); message = QString("Unexpected token `%1'").arg(s); } for (; _tos; --_tos) { const int state = _stateStack[_tos]; static int tks[] = { T_RIGHT_BRACE, T_RIGHT_PAREN, T_RIGHT_BRACKET, T_SEMICOLON, T_COMMA, T_COLON, T_NUMBER, T_TYPE_NAME, T_IDENTIFIER, T_LEFT_BRACE, T_LEFT_PAREN, T_LEFT_BRACKET, T_WHILE, 0 }; for (int *tptr = tks; *tptr; ++tptr) { const int next = t_action(state, *tptr); if (next > 0) { if (! yyrecovering && ! _recovered) { _recovered = true; error(line, QString("Expected `%1'").arg(QLatin1String(spell[*tptr]))); } yyrecovering = 3; if (*tptr == T_IDENTIFIER) yyval = (void *) _engine->identifier(QLatin1String("$identifier")); else if (*tptr == T_NUMBER || *tptr == T_TYPE_NAME) yyval = (void *) _engine->identifier(QLatin1String("$0")); else yyval = 0; _symStack[_tos].ptr = yyval; _locationStack[_tos] = yyloc; yytoken = -1; action = next; goto again; } } } if (! _recovered) { _recovered = true; error(line, message); } } } while (action); return 0; } #line 647 "./glsl.g" void Parser::reduce(int ruleno) { switch(ruleno) { #line 656 "./glsl.g" case 0: { ast(1) = makeAstNode(string(1)); } break; #line 663 "./glsl.g" case 1: { ast(1) = makeAstNode(string(1)); } break; #line 670 "./glsl.g" case 2: { ast(1) = makeAstNode(_engine->identifier("true", 4)); } break; #line 677 "./glsl.g" case 3: { ast(1) = makeAstNode(_engine->identifier("false", 5)); } break; #line 684 "./glsl.g" case 4: { // nothing to do. } break; #line 691 "./glsl.g" case 5: { ast(1) = ast(2); } break; #line 698 "./glsl.g" case 6: { // nothing to do. } break; #line 705 "./glsl.g" case 7: { ast(1) = makeAstNode(AST::Kind_ArrayAccess, expression(1), expression(3)); } break; #line 712 "./glsl.g" case 8: { // nothing to do. } break; #line 719 "./glsl.g" case 9: { ast(1) = makeAstNode(expression(1), string(3)); } break; #line 726 "./glsl.g" case 10: { ast(1) = makeAstNode(AST::Kind_PostIncrement, expression(1)); } break; #line 733 "./glsl.g" case 11: { ast(1) = makeAstNode(AST::Kind_PostDecrement, expression(1)); } break; #line 740 "./glsl.g" case 12: { // nothing to do. } break; #line 747 "./glsl.g" case 13: { // nothing to do. } break; #line 754 "./glsl.g" case 14: { ast(1) = makeAstNode (sym(1).function.id, sym(1).function.arguments); } break; #line 762 "./glsl.g" case 15: { ast(1) = makeAstNode (expression(1), sym(3).function.id, sym(3).function.arguments); } break; #line 770 "./glsl.g" case 16: { // nothing to do. } break; #line 777 "./glsl.g" case 17: { // nothing to do. } break; #line 784 "./glsl.g" case 18: { sym(1).function.id = sym(1).function_identifier; sym(1).function.arguments = 0; } break; #line 792 "./glsl.g" case 19: { sym(1).function.id = sym(1).function_identifier; sym(1).function.arguments = 0; } break; #line 800 "./glsl.g" case 20: { sym(1).function.id = sym(1).function_identifier; sym(1).function.arguments = makeAstNode< List >(expression(2)); } break; #line 809 "./glsl.g" case 21: { sym(1).function.arguments = makeAstNode< List > (sym(1).function.arguments, expression(3)); } break; #line 818 "./glsl.g" case 22: { // nothing to do. } break; #line 825 "./glsl.g" case 23: { ast(1) = makeAstNode(type(1)); } break; #line 832 "./glsl.g" case 24: { ast(1) = makeAstNode(string(1)); } break; #line 839 "./glsl.g" case 25: { // nothing to do. } break; #line 846 "./glsl.g" case 26: { ast(1) = makeAstNode(AST::Kind_PreIncrement, expression(2)); } break; #line 853 "./glsl.g" case 27: { ast(1) = makeAstNode(AST::Kind_PreDecrement, expression(2)); } break; #line 860 "./glsl.g" case 28: { ast(1) = makeAstNode(sym(1).kind, expression(2)); } break; #line 867 "./glsl.g" case 29: { sym(1).kind = AST::Kind_UnaryPlus; } break; #line 874 "./glsl.g" case 30: { sym(1).kind = AST::Kind_UnaryMinus; } break; #line 881 "./glsl.g" case 31: { sym(1).kind = AST::Kind_LogicalNot; } break; #line 888 "./glsl.g" case 32: { sym(1).kind = AST::Kind_BitwiseNot; } break; #line 895 "./glsl.g" case 33: { // nothing to do. } break; #line 902 "./glsl.g" case 34: { ast(1) = makeAstNode(AST::Kind_Multiply, expression(1), expression(3)); } break; #line 909 "./glsl.g" case 35: { ast(1) = makeAstNode(AST::Kind_Divide, expression(1), expression(3)); } break; #line 916 "./glsl.g" case 36: { ast(1) = makeAstNode(AST::Kind_Modulus, expression(1), expression(3)); } break; #line 923 "./glsl.g" case 37: { // nothing to do. } break; #line 930 "./glsl.g" case 38: { ast(1) = makeAstNode(AST::Kind_Plus, expression(1), expression(3)); } break; #line 937 "./glsl.g" case 39: { ast(1) = makeAstNode(AST::Kind_Minus, expression(1), expression(3)); } break; #line 944 "./glsl.g" case 40: { // nothing to do. } break; #line 951 "./glsl.g" case 41: { ast(1) = makeAstNode(AST::Kind_ShiftLeft, expression(1), expression(3)); } break; #line 958 "./glsl.g" case 42: { ast(1) = makeAstNode(AST::Kind_ShiftRight, expression(1), expression(3)); } break; #line 965 "./glsl.g" case 43: { // nothing to do. } break; #line 972 "./glsl.g" case 44: { ast(1) = makeAstNode(AST::Kind_LessThan, expression(1), expression(3)); } break; #line 979 "./glsl.g" case 45: { ast(1) = makeAstNode(AST::Kind_GreaterThan, expression(1), expression(3)); } break; #line 986 "./glsl.g" case 46: { ast(1) = makeAstNode(AST::Kind_LessEqual, expression(1), expression(3)); } break; #line 993 "./glsl.g" case 47: { ast(1) = makeAstNode(AST::Kind_GreaterEqual, expression(1), expression(3)); } break; #line 1000 "./glsl.g" case 48: { // nothing to do. } break; #line 1007 "./glsl.g" case 49: { ast(1) = makeAstNode(AST::Kind_Equal, expression(1), expression(3)); } break; #line 1014 "./glsl.g" case 50: { ast(1) = makeAstNode(AST::Kind_NotEqual, expression(1), expression(3)); } break; #line 1021 "./glsl.g" case 51: { // nothing to do. } break; #line 1028 "./glsl.g" case 52: { ast(1) = makeAstNode(AST::Kind_BitwiseAnd, expression(1), expression(3)); } break; #line 1035 "./glsl.g" case 53: { // nothing to do. } break; #line 1042 "./glsl.g" case 54: { ast(1) = makeAstNode(AST::Kind_BitwiseXor, expression(1), expression(3)); } break; #line 1049 "./glsl.g" case 55: { // nothing to do. } break; #line 1056 "./glsl.g" case 56: { ast(1) = makeAstNode(AST::Kind_BitwiseOr, expression(1), expression(3)); } break; #line 1063 "./glsl.g" case 57: { // nothing to do. } break; #line 1070 "./glsl.g" case 58: { ast(1) = makeAstNode(AST::Kind_LogicalAnd, expression(1), expression(3)); } break; #line 1077 "./glsl.g" case 59: { // nothing to do. } break; #line 1084 "./glsl.g" case 60: { ast(1) = makeAstNode(AST::Kind_LogicalXor, expression(1), expression(3)); } break; #line 1091 "./glsl.g" case 61: { // nothing to do. } break; #line 1098 "./glsl.g" case 62: { ast(1) = makeAstNode(AST::Kind_LogicalOr, expression(1), expression(3)); } break; #line 1105 "./glsl.g" case 63: { // nothing to do. } break; #line 1112 "./glsl.g" case 64: { ast(1) = makeAstNode(AST::Kind_Conditional, expression(1), expression(3), expression(5)); } break; #line 1119 "./glsl.g" case 65: { // nothing to do. } break; #line 1126 "./glsl.g" case 66: { ast(1) = makeAstNode(sym(2).kind, expression(1), expression(3)); } break; #line 1133 "./glsl.g" case 67: { sym(1).kind = AST::Kind_Assign; } break; #line 1140 "./glsl.g" case 68: { sym(1).kind = AST::Kind_AssignMultiply; } break; #line 1147 "./glsl.g" case 69: { sym(1).kind = AST::Kind_AssignDivide; } break; #line 1154 "./glsl.g" case 70: { sym(1).kind = AST::Kind_AssignModulus; } break; #line 1161 "./glsl.g" case 71: { sym(1).kind = AST::Kind_AssignPlus; } break; #line 1168 "./glsl.g" case 72: { sym(1).kind = AST::Kind_AssignMinus; } break; #line 1175 "./glsl.g" case 73: { sym(1).kind = AST::Kind_AssignShiftLeft; } break; #line 1182 "./glsl.g" case 74: { sym(1).kind = AST::Kind_AssignShiftRight; } break; #line 1189 "./glsl.g" case 75: { sym(1).kind = AST::Kind_AssignAnd; } break; #line 1196 "./glsl.g" case 76: { sym(1).kind = AST::Kind_AssignXor; } break; #line 1203 "./glsl.g" case 77: { sym(1).kind = AST::Kind_AssignOr; } break; #line 1210 "./glsl.g" case 78: { // nothing to do. } break; #line 1217 "./glsl.g" case 79: { ast(1) = makeAstNode(AST::Kind_Comma, expression(1), expression(3)); } break; #line 1224 "./glsl.g" case 80: { // nothing to do. } break; #line 1231 "./glsl.g" case 81: { // nothing to do. } break; #line 1238 "./glsl.g" case 82: { ast(1) = makeAstNode(sym(1).declaration_list); } break; #line 1245 "./glsl.g" case 83: { ast(1) = makeAstNode(sym(2).precision, type(3)); } break; #line 1252 "./glsl.g" case 84: { if (sym(1).type_qualifier.qualifier != QualifiedTypeAST::Struct) { // TODO: issue an error if the qualifier is not "struct". } TypeAST *type = makeAstNode(string(2), sym(4).field_list); ast(1) = makeAstNode(type); } break; #line 1263 "./glsl.g" case 85: { if ((sym(1).type_qualifier.qualifier & QualifiedTypeAST::Struct) == 0) { // TODO: issue an error if the qualifier does not contain "struct". } TypeAST *type = makeAstNode(string(2), sym(4).field_list); TypeAST *qualtype = type; if (sym(1).type_qualifier.qualifier != QualifiedTypeAST::Struct) { qualtype = makeAstNode (sym(1).type_qualifier.qualifier & ~QualifiedTypeAST::Struct, qualtype, sym(1).type_qualifier.layout_list); } ast(1) = makeAstNode (makeAstNode(type), makeAstNode(qualtype, string(6))); } break; #line 1282 "./glsl.g" case 86: { if ((sym(1).type_qualifier.qualifier & QualifiedTypeAST::Struct) == 0) { // TODO: issue an error if the qualifier does not contain "struct". } TypeAST *type = makeAstNode(string(2), sym(4).field_list); TypeAST *qualtype = type; if (sym(1).type_qualifier.qualifier != QualifiedTypeAST::Struct) { qualtype = makeAstNode (sym(1).type_qualifier.qualifier & ~QualifiedTypeAST::Struct, qualtype, sym(1).type_qualifier.layout_list); } ast(1) = makeAstNode (makeAstNode(type), makeAstNode (makeAstNode(qualtype), string(6))); } break; #line 1302 "./glsl.g" case 87: { if ((sym(1).type_qualifier.qualifier & QualifiedTypeAST::Struct) == 0) { // TODO: issue an error if the qualifier does not contain "struct". } TypeAST *type = makeAstNode(string(2), sym(4).field_list); TypeAST *qualtype = type; if (sym(1).type_qualifier.qualifier != QualifiedTypeAST::Struct) { qualtype = makeAstNode (sym(1).type_qualifier.qualifier & ~QualifiedTypeAST::Struct, qualtype, sym(1).type_qualifier.layout_list); } ast(1) = makeAstNode (makeAstNode(type), makeAstNode (makeAstNode(qualtype, expression(8)), string(6))); } break; #line 1322 "./glsl.g" case 88: { TypeAST *type = makeAstNode (sym(1).type_qualifier.qualifier, (TypeAST *)0, sym(1).type_qualifier.layout_list); ast(1) = makeAstNode(type); } break; #line 1332 "./glsl.g" case 89: { function(1)->finishParams(); } break; #line 1339 "./glsl.g" case 90: { // nothing to do. } break; #line 1346 "./glsl.g" case 91: { // nothing to do. } break; #line 1353 "./glsl.g" case 92: { function(1)->params = makeAstNode< List > (sym(2).param_declaration); } break; #line 1361 "./glsl.g" case 93: { function(1)->params = makeAstNode< List > (function(1)->params, sym(3).param_declaration); } break; #line 1369 "./glsl.g" case 94: { function(1) = makeAstNode(type(1), string(2)); } break; #line 1376 "./glsl.g" case 95: { sym(1).param_declarator.type = type(1); sym(1).param_declarator.name = string(2); } break; #line 1384 "./glsl.g" case 96: { sym(1).param_declarator.type = makeAstNode(type(1), expression(4)); sym(1).param_declarator.name = string(2); } break; #line 1392 "./glsl.g" case 97: { ast(1) = makeAstNode (makeAstNode (sym(1).qualifier, sym(3).param_declarator.type, (List *)0), ParameterDeclarationAST::Qualifier(sym(2).qualifier), sym(3).param_declarator.name); } break; #line 1404 "./glsl.g" case 98: { ast(1) = makeAstNode (sym(2).param_declarator.type, ParameterDeclarationAST::Qualifier(sym(1).qualifier), sym(2).param_declarator.name); } break; #line 1414 "./glsl.g" case 99: { ast(1) = makeAstNode (makeAstNode (sym(1).qualifier, type(3), (List *)0), ParameterDeclarationAST::Qualifier(sym(2).qualifier), (const QString *)0); } break; #line 1425 "./glsl.g" case 100: { ast(1) = makeAstNode (type(2), ParameterDeclarationAST::Qualifier(sym(1).qualifier), (const QString *)0); } break; #line 1434 "./glsl.g" case 101: { sym(1).qualifier = ParameterDeclarationAST::In; } break; #line 1441 "./glsl.g" case 102: { sym(1).qualifier = ParameterDeclarationAST::In; } break; #line 1448 "./glsl.g" case 103: { sym(1).qualifier = ParameterDeclarationAST::Out; } break; #line 1455 "./glsl.g" case 104: { sym(1).qualifier = ParameterDeclarationAST::InOut; } break; #line 1462 "./glsl.g" case 105: { // nothing to do. } break; #line 1469 "./glsl.g" case 106: { sym(1).declaration_list = makeAstNode< List > (sym(1).declaration); } break; #line 1477 "./glsl.g" case 107: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); DeclarationAST *decl = makeAstNode(type, string(3)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1487 "./glsl.g" case 108: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); type = makeAstNode(type); DeclarationAST *decl = makeAstNode(type, string(3)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1498 "./glsl.g" case 109: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); type = makeAstNode(type, expression(5)); DeclarationAST *decl = makeAstNode(type, string(3)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1509 "./glsl.g" case 110: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); type = makeAstNode(type); DeclarationAST *decl = makeAstNode (type, string(3), expression(7)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1521 "./glsl.g" case 111: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); type = makeAstNode(type, expression(5)); DeclarationAST *decl = makeAstNode (type, string(3), expression(8)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1533 "./glsl.g" case 112: { TypeAST *type = VariableDeclarationAST::declarationType(sym(1).declaration_list); DeclarationAST *decl = makeAstNode (type, string(3), expression(5)); sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, decl); } break; #line 1544 "./glsl.g" case 113: { ast(1) = makeAstNode(type(1)); } break; #line 1551 "./glsl.g" case 114: { ast(1) = makeAstNode(type(1), string(2)); } break; #line 1558 "./glsl.g" case 115: { ast(1) = makeAstNode (makeAstNode(type(1)), string(2)); } break; #line 1566 "./glsl.g" case 116: { ast(1) = makeAstNode (makeAstNode(type(1), expression(4)), string(2)); } break; #line 1574 "./glsl.g" case 117: { ast(1) = makeAstNode (makeAstNode(type(1)), string(2), expression(6)); } break; #line 1582 "./glsl.g" case 118: { ast(1) = makeAstNode (makeAstNode(type(1), expression(4)), string(2), expression(7)); } break; #line 1591 "./glsl.g" case 119: { ast(1) = makeAstNode (type(1), string(2), expression(4)); } break; #line 1599 "./glsl.g" case 120: { ast(1) = makeAstNode(string(2)); } break; #line 1606 "./glsl.g" case 121: { ast(1) = makeAstNode(0, type(1), (List *)0); } break; #line 1613 "./glsl.g" case 122: { ast(1) = makeAstNode (sym(1).type_qualifier.qualifier, type(2), sym(1).type_qualifier.layout_list); } break; #line 1622 "./glsl.g" case 123: { sym(1).qualifier = QualifiedTypeAST::Invariant; } break; #line 1629 "./glsl.g" case 124: { sym(1).qualifier = QualifiedTypeAST::Smooth; } break; #line 1636 "./glsl.g" case 125: { sym(1).qualifier = QualifiedTypeAST::Flat; } break; #line 1643 "./glsl.g" case 126: { sym(1).qualifier = QualifiedTypeAST::NoPerspective; } break; #line 1650 "./glsl.g" case 127: { sym(1) = sym(3); } break; #line 1657 "./glsl.g" case 128: { sym(1).layout_list = makeAstNode< List >(sym(1).layout); } break; #line 1664 "./glsl.g" case 129: { sym(1).layout_list = makeAstNode< List >(sym(1).layout_list, sym(3).layout); } break; #line 1671 "./glsl.g" case 130: { sym(1).layout = makeAstNode(string(1), (const QString *)0); } break; #line 1678 "./glsl.g" case 131: { sym(1).layout = makeAstNode(string(1), string(3)); } break; #line 1685 "./glsl.g" case 132: { sym(1).qualifier = QualifiedTypeAST::Const; } break; #line 1692 "./glsl.g" case 133: { sym(1).type_qualifier.qualifier = sym(1).qualifier; sym(1).type_qualifier.layout_list = 0; } break; #line 1700 "./glsl.g" case 134: { sym(1).type_qualifier.layout_list = sym(1).layout_list; sym(1).type_qualifier.qualifier = 0; } break; #line 1708 "./glsl.g" case 135: { sym(1).type_qualifier.layout_list = sym(1).layout_list; sym(1).type_qualifier.qualifier = sym(2).qualifier; } break; #line 1716 "./glsl.g" case 136: { sym(1).type_qualifier.qualifier = sym(1).qualifier | sym(2).qualifier; sym(1).type_qualifier.layout_list = 0; } break; #line 1724 "./glsl.g" case 137: { sym(1).type_qualifier.qualifier = sym(1).qualifier; sym(1).type_qualifier.layout_list = 0; } break; #line 1732 "./glsl.g" case 138: { sym(1).type_qualifier.qualifier = sym(1).qualifier | sym(2).qualifier; sym(1).type_qualifier.layout_list = 0; } break; #line 1740 "./glsl.g" case 139: { sym(1).type_qualifier.qualifier = sym(1).qualifier | sym(2).qualifier | sym(3).qualifier; sym(1).type_qualifier.layout_list = 0; } break; #line 1748 "./glsl.g" case 140: { sym(1).type_qualifier.qualifier = QualifiedTypeAST::Invariant; sym(1).type_qualifier.layout_list = 0; } break; #line 1756 "./glsl.g" case 141: { sym(1).qualifier = QualifiedTypeAST::Const; } break; #line 1763 "./glsl.g" case 142: { sym(1).qualifier = QualifiedTypeAST::Attribute; } break; #line 1770 "./glsl.g" case 143: { sym(1).qualifier = QualifiedTypeAST::Varying; } break; #line 1777 "./glsl.g" case 144: { sym(1).qualifier = QualifiedTypeAST::CentroidVarying; } break; #line 1784 "./glsl.g" case 145: { sym(1).qualifier = QualifiedTypeAST::In; } break; #line 1791 "./glsl.g" case 146: { sym(1).qualifier = QualifiedTypeAST::Out; } break; #line 1798 "./glsl.g" case 147: { sym(1).qualifier = QualifiedTypeAST::CentroidIn; } break; #line 1805 "./glsl.g" case 148: { sym(1).qualifier = QualifiedTypeAST::CentroidOut; } break; #line 1812 "./glsl.g" case 149: { sym(1).qualifier = QualifiedTypeAST::PatchIn; } break; #line 1819 "./glsl.g" case 150: { sym(1).qualifier = QualifiedTypeAST::PatchOut; } break; #line 1826 "./glsl.g" case 151: { sym(1).qualifier = QualifiedTypeAST::SampleIn; } break; #line 1833 "./glsl.g" case 152: { sym(1).qualifier = QualifiedTypeAST::SampleOut; } break; #line 1840 "./glsl.g" case 153: { sym(1).qualifier = QualifiedTypeAST::Uniform; } break; #line 1847 "./glsl.g" case 154: { // nothing to do. } break; #line 1854 "./glsl.g" case 155: { if (!type(2)->setPrecision(sym(1).precision)) { // TODO: issue an error about precision not allowed on this type. } ast(1) = type(2); } break; #line 1864 "./glsl.g" case 156: { // nothing to do. } break; #line 1871 "./glsl.g" case 157: { ast(1) = makeAstNode(type(1)); } break; #line 1878 "./glsl.g" case 158: { ast(1) = makeAstNode(type(1), expression(3)); } break; #line 1885 "./glsl.g" case 159: { ast(1) = makeBasicType(T_VOID); } break; #line 1892 "./glsl.g" case 160: { ast(1) = makeBasicType(T_FLOAT); } break; #line 1899 "./glsl.g" case 161: { ast(1) = makeBasicType(T_DOUBLE); } break; #line 1906 "./glsl.g" case 162: { ast(1) = makeBasicType(T_INT); } break; #line 1913 "./glsl.g" case 163: { ast(1) = makeBasicType(T_UINT); } break; #line 1920 "./glsl.g" case 164: { ast(1) = makeBasicType(T_BOOL); } break; #line 1927 "./glsl.g" case 165: { ast(1) = makeBasicType(T_VEC2); } break; #line 1934 "./glsl.g" case 166: { ast(1) = makeBasicType(T_VEC3); } break; #line 1941 "./glsl.g" case 167: { ast(1) = makeBasicType(T_VEC4); } break; #line 1948 "./glsl.g" case 168: { ast(1) = makeBasicType(T_DVEC2); } break; #line 1955 "./glsl.g" case 169: { ast(1) = makeBasicType(T_DVEC3); } break; #line 1962 "./glsl.g" case 170: { ast(1) = makeBasicType(T_DVEC4); } break; #line 1969 "./glsl.g" case 171: { ast(1) = makeBasicType(T_BVEC2); } break; #line 1976 "./glsl.g" case 172: { ast(1) = makeBasicType(T_BVEC3); } break; #line 1983 "./glsl.g" case 173: { ast(1) = makeBasicType(T_BVEC4); } break; #line 1990 "./glsl.g" case 174: { ast(1) = makeBasicType(T_IVEC2); } break; #line 1997 "./glsl.g" case 175: { ast(1) = makeBasicType(T_IVEC3); } break; #line 2004 "./glsl.g" case 176: { ast(1) = makeBasicType(T_IVEC4); } break; #line 2011 "./glsl.g" case 177: { ast(1) = makeBasicType(T_UVEC2); } break; #line 2018 "./glsl.g" case 178: { ast(1) = makeBasicType(T_UVEC3); } break; #line 2025 "./glsl.g" case 179: { ast(1) = makeBasicType(T_UVEC4); } break; #line 2032 "./glsl.g" case 180: { ast(1) = makeBasicType(T_MAT2); } break; #line 2039 "./glsl.g" case 181: { ast(1) = makeBasicType(T_MAT3); } break; #line 2046 "./glsl.g" case 182: { ast(1) = makeBasicType(T_MAT4); } break; #line 2053 "./glsl.g" case 183: { ast(1) = makeBasicType(T_MAT2); } break; #line 2060 "./glsl.g" case 184: { ast(1) = makeBasicType(T_MAT2X3); } break; #line 2067 "./glsl.g" case 185: { ast(1) = makeBasicType(T_MAT2X4); } break; #line 2074 "./glsl.g" case 186: { ast(1) = makeBasicType(T_MAT3X2); } break; #line 2081 "./glsl.g" case 187: { ast(1) = makeBasicType(T_MAT3); } break; #line 2088 "./glsl.g" case 188: { ast(1) = makeBasicType(T_MAT3X4); } break; #line 2095 "./glsl.g" case 189: { ast(1) = makeBasicType(T_MAT4X2); } break; #line 2102 "./glsl.g" case 190: { ast(1) = makeBasicType(T_MAT4X3); } break; #line 2109 "./glsl.g" case 191: { ast(1) = makeBasicType(T_MAT4); } break; #line 2116 "./glsl.g" case 192: { ast(1) = makeBasicType(T_DMAT2); } break; #line 2123 "./glsl.g" case 193: { ast(1) = makeBasicType(T_DMAT3); } break; #line 2130 "./glsl.g" case 194: { ast(1) = makeBasicType(T_DMAT4); } break; #line 2137 "./glsl.g" case 195: { ast(1) = makeBasicType(T_DMAT2); } break; #line 2144 "./glsl.g" case 196: { ast(1) = makeBasicType(T_DMAT2X3); } break; #line 2151 "./glsl.g" case 197: { ast(1) = makeBasicType(T_DMAT2X4); } break; #line 2158 "./glsl.g" case 198: { ast(1) = makeBasicType(T_DMAT3X2); } break; #line 2165 "./glsl.g" case 199: { ast(1) = makeBasicType(T_DMAT3); } break; #line 2172 "./glsl.g" case 200: { ast(1) = makeBasicType(T_DMAT3X4); } break; #line 2179 "./glsl.g" case 201: { ast(1) = makeBasicType(T_DMAT4X2); } break; #line 2186 "./glsl.g" case 202: { ast(1) = makeBasicType(T_DMAT4X3); } break; #line 2193 "./glsl.g" case 203: { ast(1) = makeBasicType(T_DMAT4); } break; #line 2200 "./glsl.g" case 204: { ast(1) = makeBasicType(T_SAMPLER1D); } break; #line 2207 "./glsl.g" case 205: { ast(1) = makeBasicType(T_SAMPLER2D); } break; #line 2214 "./glsl.g" case 206: { ast(1) = makeBasicType(T_SAMPLER3D); } break; #line 2221 "./glsl.g" case 207: { ast(1) = makeBasicType(T_SAMPLERCUBE); } break; #line 2228 "./glsl.g" case 208: { ast(1) = makeBasicType(T_SAMPLER1DSHADOW); } break; #line 2235 "./glsl.g" case 209: { ast(1) = makeBasicType(T_SAMPLER2DSHADOW); } break; #line 2242 "./glsl.g" case 210: { ast(1) = makeBasicType(T_SAMPLERCUBESHADOW); } break; #line 2249 "./glsl.g" case 211: { ast(1) = makeBasicType(T_SAMPLER1DARRAY); } break; #line 2256 "./glsl.g" case 212: { ast(1) = makeBasicType(T_SAMPLER2DARRAY); } break; #line 2263 "./glsl.g" case 213: { ast(1) = makeBasicType(T_SAMPLER1DARRAYSHADOW); } break; #line 2270 "./glsl.g" case 214: { ast(1) = makeBasicType(T_SAMPLER2DARRAYSHADOW); } break; #line 2277 "./glsl.g" case 215: { ast(1) = makeBasicType(T_SAMPLERCUBEARRAY); } break; #line 2284 "./glsl.g" case 216: { ast(1) = makeBasicType(T_SAMPLERCUBEARRAYSHADOW); } break; #line 2291 "./glsl.g" case 217: { ast(1) = makeBasicType(T_ISAMPLER1D); } break; #line 2298 "./glsl.g" case 218: { ast(1) = makeBasicType(T_ISAMPLER2D); } break; #line 2305 "./glsl.g" case 219: { ast(1) = makeBasicType(T_ISAMPLER3D); } break; #line 2312 "./glsl.g" case 220: { ast(1) = makeBasicType(T_ISAMPLERCUBE); } break; #line 2319 "./glsl.g" case 221: { ast(1) = makeBasicType(T_ISAMPLER1DARRAY); } break; #line 2326 "./glsl.g" case 222: { ast(1) = makeBasicType(T_ISAMPLER2DARRAY); } break; #line 2333 "./glsl.g" case 223: { ast(1) = makeBasicType(T_ISAMPLERCUBEARRAY); } break; #line 2340 "./glsl.g" case 224: { ast(1) = makeBasicType(T_USAMPLER1D); } break; #line 2347 "./glsl.g" case 225: { ast(1) = makeBasicType(T_USAMPLER2D); } break; #line 2354 "./glsl.g" case 226: { ast(1) = makeBasicType(T_USAMPLER3D); } break; #line 2361 "./glsl.g" case 227: { ast(1) = makeBasicType(T_USAMPLERCUBE); } break; #line 2368 "./glsl.g" case 228: { ast(1) = makeBasicType(T_USAMPLER1DARRAY); } break; #line 2375 "./glsl.g" case 229: { ast(1) = makeBasicType(T_USAMPLER2DARRAY); } break; #line 2382 "./glsl.g" case 230: { ast(1) = makeBasicType(T_USAMPLERCUBEARRAY); } break; #line 2389 "./glsl.g" case 231: { ast(1) = makeBasicType(T_SAMPLER2DRECT); } break; #line 2396 "./glsl.g" case 232: { ast(1) = makeBasicType(T_SAMPLER2DRECTSHADOW); } break; #line 2403 "./glsl.g" case 233: { ast(1) = makeBasicType(T_ISAMPLER2DRECT); } break; #line 2410 "./glsl.g" case 234: { ast(1) = makeBasicType(T_USAMPLER2DRECT); } break; #line 2417 "./glsl.g" case 235: { ast(1) = makeBasicType(T_SAMPLERBUFFER); } break; #line 2424 "./glsl.g" case 236: { ast(1) = makeBasicType(T_ISAMPLERBUFFER); } break; #line 2431 "./glsl.g" case 237: { ast(1) = makeBasicType(T_USAMPLERBUFFER); } break; #line 2438 "./glsl.g" case 238: { ast(1) = makeBasicType(T_SAMPLER2DMS); } break; #line 2445 "./glsl.g" case 239: { ast(1) = makeBasicType(T_ISAMPLER2DMS); } break; #line 2452 "./glsl.g" case 240: { ast(1) = makeBasicType(T_USAMPLER2DMS); } break; #line 2459 "./glsl.g" case 241: { ast(1) = makeBasicType(T_SAMPLER2DMSARRAY); } break; #line 2466 "./glsl.g" case 242: { ast(1) = makeBasicType(T_ISAMPLER2DMSARRAY); } break; #line 2473 "./glsl.g" case 243: { ast(1) = makeBasicType(T_USAMPLER2DMSARRAY); } break; #line 2480 "./glsl.g" case 244: { // nothing to do. } break; #line 2487 "./glsl.g" case 245: { ast(1) = makeAstNode(string(1)); } break; #line 2494 "./glsl.g" case 246: { sym(1).precision = TypeAST::Highp; } break; #line 2501 "./glsl.g" case 247: { sym(1).precision = TypeAST::Mediump; } break; #line 2508 "./glsl.g" case 248: { sym(1).precision = TypeAST::Lowp; } break; #line 2515 "./glsl.g" case 249: { ast(1) = makeAstNode(string(2), sym(4).field_list); } break; #line 2522 "./glsl.g" case 250: { ast(1) = makeAstNode(sym(3).field_list); } break; #line 2529 "./glsl.g" case 251: { // nothing to do. } break; #line 2536 "./glsl.g" case 252: { sym(1).field_list = appendLists(sym(1).field_list, sym(2).field_list); } break; #line 2543 "./glsl.g" case 253: { sym(1).field_list = StructTypeAST::fixInnerTypes(type(1), sym(2).field_list); } break; #line 2550 "./glsl.g" case 254: { sym(1).field_list = StructTypeAST::fixInnerTypes (makeAstNode (sym(1).type_qualifier.qualifier, type(2), sym(1).type_qualifier.layout_list), sym(3).field_list); } break; #line 2560 "./glsl.g" case 255: { // nothing to do. sym(1).field_list = makeAstNode< List >(sym(1).field); } break; #line 2568 "./glsl.g" case 256: { sym(1).field_list = makeAstNode< List >(sym(1).field_list, sym(3).field); } break; #line 2575 "./glsl.g" case 257: { sym(1).field = makeAstNode(string(1)); } break; #line 2582 "./glsl.g" case 258: { sym(1).field = makeAstNode (string(1), makeAstNode((TypeAST *)0)); } break; #line 2590 "./glsl.g" case 259: { sym(1).field = makeAstNode (string(1), makeAstNode((TypeAST *)0, expression(3))); } break; #line 2598 "./glsl.g" case 260: { // nothing to do. } break; #line 2605 "./glsl.g" case 261: { ast(1) = makeAstNode(sym(1).declaration); } break; #line 2612 "./glsl.g" case 262: { // nothing to do. } break; #line 2619 "./glsl.g" case 263: { // nothing to do. } break; #line 2626 "./glsl.g" case 264: { // nothing to do. } break; #line 2633 "./glsl.g" case 265: { // nothing to do. } break; #line 2640 "./glsl.g" case 266: { // nothing to do. } break; #line 2647 "./glsl.g" case 267: { // nothing to do. } break; #line 2654 "./glsl.g" case 268: { // nothing to do. } break; #line 2661 "./glsl.g" case 269: { // nothing to do. } break; #line 2668 "./glsl.g" case 270: { // nothing to do. } break; #line 2675 "./glsl.g" case 271: { CompoundStatementAST *stmt = makeAstNode(); stmt->start = tokenAt(location(1)).begin(); stmt->end = tokenAt(location(2)).end(); ast(1) = stmt; } break; #line 2685 "./glsl.g" case 272: { CompoundStatementAST *stmt = makeAstNode(sym(2).statement_list); stmt->start = tokenAt(location(1)).begin(); stmt->end = tokenAt(location(3)).end(); ast(1) = stmt; } break; #line 2695 "./glsl.g" case 273: { // nothing to do. } break; #line 2702 "./glsl.g" case 274: { // nothing to do. } break; #line 2709 "./glsl.g" case 275: { CompoundStatementAST *stmt = makeAstNode(); stmt->start = tokenAt(location(1)).begin(); stmt->end = tokenAt(location(2)).end(); ast(1) = stmt; } break; #line 2719 "./glsl.g" case 276: { CompoundStatementAST *stmt = makeAstNode(sym(2).statement_list); stmt->start = tokenAt(location(1)).begin(); stmt->end = tokenAt(location(3)).end(); ast(1) = stmt; } break; #line 2729 "./glsl.g" case 277: { sym(1).statement_list = makeAstNode< List >(sym(1).statement); } break; #line 2736 "./glsl.g" case 278: { sym(1).statement_list = makeAstNode< List >(sym(1).statement_list, sym(2).statement); } break; #line 2743 "./glsl.g" case 279: { ast(1) = makeAstNode(); // Empty statement } break; #line 2750 "./glsl.g" case 280: { ast(1) = makeAstNode(expression(1)); } break; #line 2757 "./glsl.g" case 281: { ast(1) = makeAstNode(expression(3), sym(5).ifstmt.thenClause, sym(5).ifstmt.elseClause); } break; #line 2764 "./glsl.g" case 282: { sym(1).ifstmt.thenClause = statement(1); sym(1).ifstmt.elseClause = statement(3); } break; #line 2772 "./glsl.g" case 283: { sym(1).ifstmt.thenClause = statement(1); sym(1).ifstmt.elseClause = 0; } break; #line 2780 "./glsl.g" case 284: { // nothing to do. } break; #line 2787 "./glsl.g" case 285: { ast(1) = makeAstNode (type(1), string(2), expression(4)); } break; #line 2795 "./glsl.g" case 286: { ast(1) = makeAstNode(expression(3), statement(6)); } break; #line 2802 "./glsl.g" case 287: { ast(1) = makeAstNode(); } break; #line 2809 "./glsl.g" case 288: { ast(1) = makeAstNode(sym(1).statement_list); } break; #line 2816 "./glsl.g" case 289: { ast(1) = makeAstNode(expression(2)); } break; #line 2823 "./glsl.g" case 290: { ast(1) = makeAstNode(); } break; #line 2830 "./glsl.g" case 291: { ast(1) = makeAstNode(expression(3), statement(5)); } break; #line 2837 "./glsl.g" case 292: { ast(1) = makeAstNode(statement(2), expression(5)); } break; #line 2844 "./glsl.g" case 293: { ast(1) = makeAstNode(statement(3), sym(4).forstmt.condition, sym(4).forstmt.increment, statement(6)); } break; #line 2851 "./glsl.g" case 294: { // nothing to do. } break; #line 2858 "./glsl.g" case 295: { // nothing to do. } break; #line 2865 "./glsl.g" case 296: { // nothing to do. } break; #line 2872 "./glsl.g" case 297: { // nothing to do. } break; #line 2879 "./glsl.g" case 298: { sym(1).forstmt.condition = expression(1); sym(1).forstmt.increment = 0; } break; #line 2887 "./glsl.g" case 299: { sym(1).forstmt.condition = expression(1); sym(1).forstmt.increment = expression(3); } break; #line 2895 "./glsl.g" case 300: { ast(1) = makeAstNode(AST::Kind_Continue); } break; #line 2902 "./glsl.g" case 301: { ast(1) = makeAstNode(AST::Kind_Break); } break; #line 2909 "./glsl.g" case 302: { ast(1) = makeAstNode(); } break; #line 2916 "./glsl.g" case 303: { ast(1) = makeAstNode(expression(2)); } break; #line 2923 "./glsl.g" case 304: { ast(1) = makeAstNode(AST::Kind_Discard); } break; #line 2930 "./glsl.g" case 305: { ast(1) = makeAstNode(sym(1).declaration_list); } break; #line 2937 "./glsl.g" case 306: { if (sym(1).declaration) { sym(1).declaration_list = makeAstNode< List > (sym(1).declaration); } else { sym(1).declaration_list = 0; } } break; #line 2949 "./glsl.g" case 307: { if (sym(1).declaration_list && sym(2).declaration) { sym(1).declaration_list = makeAstNode< List > (sym(1).declaration_list, sym(2).declaration); } else if (!sym(1).declaration_list) { if (sym(2).declaration) { sym(1).declaration_list = makeAstNode< List > (sym(2).declaration); } else { sym(1).declaration_list = 0; } } } break; #line 2966 "./glsl.g" case 308: { // nothing to do. } break; #line 2973 "./glsl.g" case 309: { // nothing to do. } break; #line 2980 "./glsl.g" case 310: { ast(1) = 0; } break; #line 2987 "./glsl.g" case 311: { function(1)->body = statement(2); } break; #line 2994 "./glsl.g" case 312: { ast(1) = 0; } break; #line 3002 "./glsl.g" case 313: { ast(1) = ast(2); } break; #line 3009 "./glsl.g" case 314: { ast(1) = ast(2); } break; #line 3015 "./glsl.g" } // end switch } // end Parser::reduce()