Report the syntax errors.

1 files changed, 327 insertions, 318 deletions

diff --git a/src/libs/glsl/glslparser.cpp b/src/libs/glsl/glslparser.cpp
index 92f50cfa2f..6268a0dcc7 100644
--- a/src/libs/glsl/glslparser.cpp
+++ b/src/libs/glsl/glslparser.cpp
@@ -1,5 +1,5 @@
 
-#line 380 "./glsl.g"
+#line 399 "./glsl.g"
 
 /**************************************************************************
 **
@@ -153,143 +153,152 @@ TranslationUnit *Parser::parse()
         }
     } while (action);
 
-    fprintf(stderr, "unexpected token `%s' at line %d\n", yytoken != -1 ? spell[yytoken] : "",
-        _tokens[yyloc].line + 1);
+    const int line = _tokens[yyloc].line + 1;
+    QString message = QLatin1String("Syntax error");
+    if (yytoken != -1) {
+        const QLatin1String s(yytoken != -1 ? spell[yytoken] : "");
+        message = QString("Unexpected token `%1'").arg(s);
+    }
+
+    error(line, message);
+
+//    fprintf(stderr, "unexpected token `%s' at line %d\n", yytoken != -1 ? spell[yytoken] : "",
+//        _tokens[yyloc].line + 1);
 
     return 0;
 }
 
-#line 542 "./glsl.g"
+#line 570 "./glsl.g"
 
 void Parser::reduce(int ruleno)
 {
 switch(ruleno) {
 
-#line 551 "./glsl.g"
+#line 579 "./glsl.g"
 
 case 0: {
     ast(1) = makeAstNode<IdentifierExpression>(string(1));
 }   break;
 
-#line 558 "./glsl.g"
+#line 586 "./glsl.g"
 
 case 1: {
     ast(1) = makeAstNode<LiteralExpression>(string(1));
 }   break;
 
-#line 565 "./glsl.g"
+#line 593 "./glsl.g"
 
 case 2: {
     ast(1) = makeAstNode<LiteralExpression>(_engine->identifier("true", 4));
 }   break;
 
-#line 572 "./glsl.g"
+#line 600 "./glsl.g"
 
 case 3: {
     ast(1) = makeAstNode<LiteralExpression>(_engine->identifier("false", 5));
 }   break;
 
-#line 579 "./glsl.g"
+#line 607 "./glsl.g"
 
 case 4: {
     // nothing to do.
 }   break;
 
-#line 586 "./glsl.g"
+#line 614 "./glsl.g"
 
 case 5: {
     ast(1) = ast(2);
 }   break;
 
-#line 593 "./glsl.g"
+#line 621 "./glsl.g"
 
 case 6: {
     // nothing to do.
 }   break;
 
-#line 600 "./glsl.g"
+#line 628 "./glsl.g"
 
 case 7: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_ArrayAccess, expression(1), expression(3));
 }   break;
 
-#line 607 "./glsl.g"
+#line 635 "./glsl.g"
 
 case 8: {
     // nothing to do.
 }   break;
 
-#line 614 "./glsl.g"
+#line 642 "./glsl.g"
 
 case 9: {
     ast(1) = makeAstNode<MemberAccessExpression>(expression(1), string(3));
 }   break;
 
-#line 621 "./glsl.g"
+#line 649 "./glsl.g"
 
 case 10: {
     ast(1) = makeAstNode<UnaryExpression>(AST::Kind_PostIncrement, expression(1));
 }   break;
 
-#line 628 "./glsl.g"
+#line 656 "./glsl.g"
 
 case 11: {
     ast(1) = makeAstNode<UnaryExpression>(AST::Kind_PostDecrement, expression(1));
 }   break;
 
-#line 635 "./glsl.g"
+#line 663 "./glsl.g"
 
 case 12: {
     // nothing to do.
 }   break;
 
-#line 642 "./glsl.g"
+#line 670 "./glsl.g"
 
 case 13: {
     // nothing to do.
 }   break;
 
-#line 649 "./glsl.g"
+#line 677 "./glsl.g"
 
 case 14: {
     ast(1) = makeAstNode<FunctionCallExpression>
         (sym(1).function.id, sym(1).function.arguments);
 }   break;
 
-#line 657 "./glsl.g"
+#line 685 "./glsl.g"
 
 case 15: {
     ast(1) = makeAstNode<FunctionCallExpression>
         (expression(1), sym(3).function.id, sym(3).function.arguments);
 }   break;
 
-#line 665 "./glsl.g"
+#line 693 "./glsl.g"
 
 case 16: {
     // nothing to do.
 }   break;
 
-#line 672 "./glsl.g"
+#line 700 "./glsl.g"
 
 case 17: {
     // nothing to do.
 }   break;
 
-#line 679 "./glsl.g"
+#line 707 "./glsl.g"
 
 case 18: {
     sym(1).function.id = sym(1).function_identifier;
     sym(1).function.arguments = 0;
 }   break;
 
-#line 687 "./glsl.g"
+#line 715 "./glsl.g"
 
 case 19: {
     sym(1).function.id = sym(1).function_identifier;
     sym(1).function.arguments = 0;
 }   break;
 
-#line 695 "./glsl.g"
+#line 723 "./glsl.g"
 
 case 20: {
     sym(1).function.id = sym(1).function_identifier;
@@ -297,7 +306,7 @@ case 20: {
         makeAstNode< List<Expression *> >(expression(2));
 }   break;
 
-#line 704 "./glsl.g"
+#line 732 "./glsl.g"
 
 case 21: {
     sym(1).function.arguments =
@@ -305,379 +314,379 @@ case 21: {
             (sym(1).function.arguments, expression(3));
 }   break;
 
-#line 713 "./glsl.g"
+#line 741 "./glsl.g"
 
 case 22: {
     // nothing to do.
 }   break;
 
-#line 720 "./glsl.g"
+#line 748 "./glsl.g"
 
 case 23: {
     ast(1) = makeAstNode<FunctionIdentifier>(type(1));
 }   break;
 
-#line 727 "./glsl.g"
+#line 755 "./glsl.g"
 
 case 24: {
     ast(1) = makeAstNode<FunctionIdentifier>(string(1));
 }   break;
 
-#line 734 "./glsl.g"
+#line 762 "./glsl.g"
 
 case 25: {
     // nothing to do.
 }   break;
 
-#line 741 "./glsl.g"
+#line 769 "./glsl.g"
 
 case 26: {
     ast(1) = makeAstNode<UnaryExpression>(AST::Kind_PreIncrement, expression(2));
 }   break;
 
-#line 748 "./glsl.g"
+#line 776 "./glsl.g"
 
 case 27: {
     ast(1) = makeAstNode<UnaryExpression>(AST::Kind_PreDecrement, expression(2));
 }   break;
 
-#line 755 "./glsl.g"
+#line 783 "./glsl.g"
 
 case 28: {
     ast(1) = makeAstNode<UnaryExpression>(sym(1).kind, expression(2));
 }   break;
 
-#line 762 "./glsl.g"
+#line 790 "./glsl.g"
 
 case 29: {
     sym(1).kind = AST::Kind_UnaryPlus;
 }   break;
 
-#line 769 "./glsl.g"
+#line 797 "./glsl.g"
 
 case 30: {
     sym(1).kind = AST::Kind_UnaryMinus;
 }   break;
 
-#line 776 "./glsl.g"
+#line 804 "./glsl.g"
 
 case 31: {
     sym(1).kind = AST::Kind_LogicalNot;
 }   break;
 
-#line 783 "./glsl.g"
+#line 811 "./glsl.g"
 
 case 32: {
     sym(1).kind = AST::Kind_BitwiseNot;
 }   break;
 
-#line 790 "./glsl.g"
+#line 818 "./glsl.g"
 
 case 33: {
     // nothing to do.
 }   break;
 
-#line 797 "./glsl.g"
+#line 825 "./glsl.g"
 
 case 34: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Multiply, expression(1), expression(3));
 }   break;
 
-#line 804 "./glsl.g"
+#line 832 "./glsl.g"
 
 case 35: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Divide, expression(1), expression(3));
 }   break;
 
-#line 811 "./glsl.g"
+#line 839 "./glsl.g"
 
 case 36: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Modulus, expression(1), expression(3));
 }   break;
 
-#line 818 "./glsl.g"
+#line 846 "./glsl.g"
 
 case 37: {
     // nothing to do.
 }   break;
 
-#line 825 "./glsl.g"
+#line 853 "./glsl.g"
 
 case 38: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Plus, expression(1), expression(3));
 }   break;
 
-#line 832 "./glsl.g"
+#line 860 "./glsl.g"
 
 case 39: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Minus, expression(1), expression(3));
 }   break;
 
-#line 839 "./glsl.g"
+#line 867 "./glsl.g"
 
 case 40: {
     // nothing to do.
 }   break;
 
-#line 846 "./glsl.g"
+#line 874 "./glsl.g"
 
 case 41: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_ShiftLeft, expression(1), expression(3));
 }   break;
 
-#line 853 "./glsl.g"
+#line 881 "./glsl.g"
 
 case 42: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_ShiftRight, expression(1), expression(3));
 }   break;
 
-#line 860 "./glsl.g"
+#line 888 "./glsl.g"
 
 case 43: {
     // nothing to do.
 }   break;
 
-#line 867 "./glsl.g"
+#line 895 "./glsl.g"
 
 case 44: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_LessThan, expression(1), expression(3));
 }   break;
 
-#line 874 "./glsl.g"
+#line 902 "./glsl.g"
 
 case 45: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_GreaterThan, expression(1), expression(3));
 }   break;
 
-#line 881 "./glsl.g"
+#line 909 "./glsl.g"
 
 case 46: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_LessEqual, expression(1), expression(3));
 }   break;
 
-#line 888 "./glsl.g"
+#line 916 "./glsl.g"
 
 case 47: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_GreaterEqual, expression(1), expression(3));
 }   break;
 
-#line 895 "./glsl.g"
+#line 923 "./glsl.g"
 
 case 48: {
     // nothing to do.
 }   break;
 
-#line 902 "./glsl.g"
+#line 930 "./glsl.g"
 
 case 49: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Equal, expression(1), expression(3));
 }   break;
 
-#line 909 "./glsl.g"
+#line 937 "./glsl.g"
 
 case 50: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_NotEqual, expression(1), expression(3));
 }   break;
 
-#line 916 "./glsl.g"
+#line 944 "./glsl.g"
 
 case 51: {
     // nothing to do.
 }   break;
 
-#line 923 "./glsl.g"
+#line 951 "./glsl.g"
 
 case 52: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_BitwiseAnd, expression(1), expression(3));
 }   break;
 
-#line 930 "./glsl.g"
+#line 958 "./glsl.g"
 
 case 53: {
     // nothing to do.
 }   break;
 
-#line 937 "./glsl.g"
+#line 965 "./glsl.g"
 
 case 54: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_BitwiseXor, expression(1), expression(3));
 }   break;
 
-#line 944 "./glsl.g"
+#line 972 "./glsl.g"
 
 case 55: {
     // nothing to do.
 }   break;
 
-#line 951 "./glsl.g"
+#line 979 "./glsl.g"
 
 case 56: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_BitwiseOr, expression(1), expression(3));
 }   break;
 
-#line 958 "./glsl.g"
+#line 986 "./glsl.g"
 
 case 57: {
     // nothing to do.
 }   break;
 
-#line 965 "./glsl.g"
+#line 993 "./glsl.g"
 
 case 58: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_LogicalAnd, expression(1), expression(3));
 }   break;
 
-#line 972 "./glsl.g"
+#line 1000 "./glsl.g"
 
 case 59: {
     // nothing to do.
 }   break;
 
-#line 979 "./glsl.g"
+#line 1007 "./glsl.g"
 
 case 60: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_LogicalXor, expression(1), expression(3));
 }   break;
 
-#line 986 "./glsl.g"
+#line 1014 "./glsl.g"
 
 case 61: {
     // nothing to do.
 }   break;
 
-#line 993 "./glsl.g"
+#line 1021 "./glsl.g"
 
 case 62: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_LogicalOr, expression(1), expression(3));
 }   break;
 
-#line 1000 "./glsl.g"
+#line 1028 "./glsl.g"
 
 case 63: {
     // nothing to do.
 }   break;
 
-#line 1007 "./glsl.g"
+#line 1035 "./glsl.g"
 
 case 64: {
     ast(1) = makeAstNode<TernaryExpression>(AST::Kind_Conditional, expression(1), expression(3), expression(5));
 }   break;
 
-#line 1014 "./glsl.g"
+#line 1042 "./glsl.g"
 
 case 65: {
     // nothing to do.
 }   break;
 
-#line 1021 "./glsl.g"
+#line 1049 "./glsl.g"
 
 case 66: {
     ast(1) = makeAstNode<AssignmentExpression>(sym(2).kind, expression(1), expression(3));
 }   break;
 
-#line 1028 "./glsl.g"
+#line 1056 "./glsl.g"
 
 case 67: {
     sym(1).kind = AST::Kind_Assign;
 }   break;
 
-#line 1035 "./glsl.g"
+#line 1063 "./glsl.g"
 
 case 68: {
     sym(1).kind = AST::Kind_AssignMultiply;
 }   break;
 
-#line 1042 "./glsl.g"
+#line 1070 "./glsl.g"
 
 case 69: {
     sym(1).kind = AST::Kind_AssignDivide;
 }   break;
 
-#line 1049 "./glsl.g"
+#line 1077 "./glsl.g"
 
 case 70: {
     sym(1).kind = AST::Kind_AssignModulus;
 }   break;
 
-#line 1056 "./glsl.g"
+#line 1084 "./glsl.g"
 
 case 71: {
     sym(1).kind = AST::Kind_AssignPlus;
 }   break;
 
-#line 1063 "./glsl.g"
+#line 1091 "./glsl.g"
 
 case 72: {
     sym(1).kind = AST::Kind_AssignMinus;
 }   break;
 
-#line 1070 "./glsl.g"
+#line 1098 "./glsl.g"
 
 case 73: {
     sym(1).kind = AST::Kind_AssignShiftLeft;
 }   break;
 
-#line 1077 "./glsl.g"
+#line 1105 "./glsl.g"
 
 case 74: {
     sym(1).kind = AST::Kind_AssignShiftRight;
 }   break;
 
-#line 1084 "./glsl.g"
+#line 1112 "./glsl.g"
 
 case 75: {
     sym(1).kind = AST::Kind_AssignAnd;
 }   break;
 
-#line 1091 "./glsl.g"
+#line 1119 "./glsl.g"
 
 case 76: {
     sym(1).kind = AST::Kind_AssignXor;
 }   break;
 
-#line 1098 "./glsl.g"
+#line 1126 "./glsl.g"
 
 case 77: {
     sym(1).kind = AST::Kind_AssignOr;
 }   break;
 
-#line 1105 "./glsl.g"
+#line 1133 "./glsl.g"
 
 case 78: {
     // nothing to do.
 }   break;
 
-#line 1112 "./glsl.g"
+#line 1140 "./glsl.g"
 
 case 79: {
     ast(1) = makeAstNode<BinaryExpression>(AST::Kind_Comma, expression(1), expression(3));
 }   break;
 
-#line 1119 "./glsl.g"
+#line 1147 "./glsl.g"
 
 case 80: {
     // nothing to do.
 }   break;
 
-#line 1126 "./glsl.g"
+#line 1154 "./glsl.g"
 
 case 81: {
     // nothing to do.
 }   break;
 
-#line 1133 "./glsl.g"
+#line 1161 "./glsl.g"
 
 case 82: {
     ast(1) = makeAstNode<InitDeclaration>(sym(1).declaration_list);
 }   break;
 
-#line 1140 "./glsl.g"
+#line 1168 "./glsl.g"
 
 case 83: {
     ast(1) = makeAstNode<PrecisionDeclaration>(sym(2).precision, type(3));
 }   break;
 
-#line 1147 "./glsl.g"
+#line 1175 "./glsl.g"
 
 case 84: {
     if (sym(1).type_qualifier.qualifier != QualifiedType::Struct) {
@@ -687,7 +696,7 @@ case 84: {
     ast(1) = makeAstNode<TypeDeclaration>(type);
 }   break;
 
-#line 1158 "./glsl.g"
+#line 1186 "./glsl.g"
 
 case 85: {
     if ((sym(1).type_qualifier.qualifier & QualifiedType::Struct) == 0) {
@@ -705,7 +714,7 @@ case 85: {
          makeAstNode<VariableDeclaration>(qualtype, string(6)));
 }   break;
 
-#line 1177 "./glsl.g"
+#line 1205 "./glsl.g"
 
 case 86: {
     if ((sym(1).type_qualifier.qualifier & QualifiedType::Struct) == 0) {
@@ -724,7 +733,7 @@ case 86: {
             (makeAstNode<ArrayType>(qualtype), string(6)));
 }   break;
 
-#line 1197 "./glsl.g"
+#line 1225 "./glsl.g"
 
 case 87: {
     if ((sym(1).type_qualifier.qualifier & QualifiedType::Struct) == 0) {
@@ -743,7 +752,7 @@ case 87: {
             (makeAstNode<ArrayType>(qualtype, expression(8)), string(6)));
 }   break;
 
-#line 1217 "./glsl.g"
+#line 1245 "./glsl.g"
 
 case 88: {
     Type *type = makeAstNode<QualifiedType>
@@ -752,59 +761,59 @@ case 88: {
     ast(1) = makeAstNode<TypeDeclaration>(type);
 }   break;
 
-#line 1227 "./glsl.g"
+#line 1255 "./glsl.g"
 
 case 89: {
     function(1)->finishParams();
 }   break;
 
-#line 1234 "./glsl.g"
+#line 1262 "./glsl.g"
 
 case 90: {
     // nothing to do.
 }   break;
 
-#line 1241 "./glsl.g"
+#line 1269 "./glsl.g"
 
 case 91: {
     // nothing to do.
 }   break;
 
-#line 1248 "./glsl.g"
+#line 1276 "./glsl.g"
 
 case 92: {
     function(1)->params = makeAstNode< List<ParameterDeclaration *> >
         (sym(2).param_declaration);
 }   break;
 
-#line 1256 "./glsl.g"
+#line 1284 "./glsl.g"
 
 case 93: {
     function(1)->params = makeAstNode< List<ParameterDeclaration *> >
         (function(1)->params, sym(3).param_declaration);
 }   break;
 
-#line 1264 "./glsl.g"
+#line 1292 "./glsl.g"
 
 case 94: {
     function(1) = makeAstNode<FunctionDeclaration>(type(1), string(2));
 }   break;
 
-#line 1271 "./glsl.g"
+#line 1299 "./glsl.g"
 
 case 95: {
     sym(1).param_declarator.type = type(1);
     sym(1).param_declarator.name = string(2);
 }   break;
 
-#line 1279 "./glsl.g"
+#line 1307 "./glsl.g"
 
 case 96: {
     sym(1).param_declarator.type = makeAstNode<ArrayType>(type(1), expression(4));
     sym(1).param_declarator.name = string(2);
 }   break;
 
-#line 1287 "./glsl.g"
+#line 1315 "./glsl.g"
 
 case 97: {
     ast(1) = makeAstNode<ParameterDeclaration>
@@ -815,7 +824,7 @@ case 97: {
          sym(3).param_declarator.name);
 }   break;
 
-#line 1299 "./glsl.g"
+#line 1327 "./glsl.g"
 
 case 98: {
     ast(1) = makeAstNode<ParameterDeclaration>
@@ -824,7 +833,7 @@ case 98: {
          sym(2).param_declarator.name);
 }   break;
 
-#line 1309 "./glsl.g"
+#line 1337 "./glsl.g"
 
 case 99: {
     ast(1) = makeAstNode<ParameterDeclaration>
@@ -834,7 +843,7 @@ case 99: {
          (const QString *)0);
 }   break;
 
-#line 1320 "./glsl.g"
+#line 1348 "./glsl.g"
 
 case 100: {
     ast(1) = makeAstNode<ParameterDeclaration>
@@ -842,44 +851,44 @@ case 100: {
          (const QString *)0);
 }   break;
 
-#line 1329 "./glsl.g"
+#line 1357 "./glsl.g"
 
 case 101: {
     sym(1).qualifier = ParameterDeclaration::In;
 }   break;
 
-#line 1336 "./glsl.g"
+#line 1364 "./glsl.g"
 
 case 102: {
     sym(1).qualifier = ParameterDeclaration::In;
 }   break;
 
-#line 1343 "./glsl.g"
+#line 1371 "./glsl.g"
 
 case 103: {
     sym(1).qualifier = ParameterDeclaration::Out;
 }   break;
 
-#line 1350 "./glsl.g"
+#line 1378 "./glsl.g"
 
 case 104: {
     sym(1).qualifier = ParameterDeclaration::InOut;
 }   break;
 
-#line 1357 "./glsl.g"
+#line 1385 "./glsl.g"
 
 case 105: {
     // nothing to do.
 }   break;
 
-#line 1364 "./glsl.g"
+#line 1392 "./glsl.g"
 
 case 106: {
     sym(1).declaration_list = makeAstNode< List<Declaration *> >
         (sym(1).declaration);
 }   break;
 
-#line 1372 "./glsl.g"
+#line 1400 "./glsl.g"
 
 case 107: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -888,7 +897,7 @@ case 107: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1382 "./glsl.g"
+#line 1410 "./glsl.g"
 
 case 108: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -898,7 +907,7 @@ case 108: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1393 "./glsl.g"
+#line 1421 "./glsl.g"
 
 case 109: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -908,7 +917,7 @@ case 109: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1404 "./glsl.g"
+#line 1432 "./glsl.g"
 
 case 110: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -919,7 +928,7 @@ case 110: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1416 "./glsl.g"
+#line 1444 "./glsl.g"
 
 case 111: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -930,7 +939,7 @@ case 111: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1428 "./glsl.g"
+#line 1456 "./glsl.g"
 
 case 112: {
     Type *type = VariableDeclaration::declarationType(sym(1).declaration_list);
@@ -940,40 +949,40 @@ case 112: {
             (sym(1).declaration_list, decl);
 }   break;
 
-#line 1439 "./glsl.g"
+#line 1467 "./glsl.g"
 
 case 113: {
     ast(1) = makeAstNode<TypeDeclaration>(type(1));
 }   break;
 
-#line 1446 "./glsl.g"
+#line 1474 "./glsl.g"
 
 case 114: {
     ast(1) = makeAstNode<VariableDeclaration>(type(1), string(2));
 }   break;
 
-#line 1453 "./glsl.g"
+#line 1481 "./glsl.g"
 
 case 115: {
     ast(1) = makeAstNode<VariableDeclaration>
         (makeAstNode<ArrayType>(type(1)), string(2));
 }   break;
 
-#line 1461 "./glsl.g"
+#line 1489 "./glsl.g"
 
 case 116: {
     ast(1) = makeAstNode<VariableDeclaration>
         (makeAstNode<ArrayType>(type(1), expression(4)), string(2));
 }   break;
 
-#line 1469 "./glsl.g"
+#line 1497 "./glsl.g"
 
 case 117: {
     ast(1) = makeAstNode<VariableDeclaration>
         (makeAstNode<ArrayType>(type(1)), string(2), expression(6));
 }   break;
 
-#line 1477 "./glsl.g"
+#line 1505 "./glsl.g"
 
 case 118: {
     ast(1) = makeAstNode<VariableDeclaration>
@@ -981,26 +990,26 @@ case 118: {
          string(2), expression(7));
 }   break;
 
-#line 1486 "./glsl.g"
+#line 1514 "./glsl.g"
 
 case 119: {
     ast(1) = makeAstNode<VariableDeclaration>
         (type(1), string(2), expression(4));
 }   break;
 
-#line 1494 "./glsl.g"
+#line 1522 "./glsl.g"
 
 case 120: {
     ast(1) = makeAstNode<InvariantDeclaration>(string(2));
 }   break;
 
-#line 1501 "./glsl.g"
+#line 1529 "./glsl.g"
 
 case 121: {
     ast(1) = makeAstNode<QualifiedType>(0, type(1), (List<LayoutQualifier *> *)0);
 }   break;
 
-#line 1508 "./glsl.g"
+#line 1536 "./glsl.g"
 
 case 122: {
     ast(1) = makeAstNode<QualifiedType>
@@ -1008,207 +1017,207 @@ case 122: {
          sym(1).type_qualifier.layout_list);
 }   break;
 
-#line 1517 "./glsl.g"
+#line 1545 "./glsl.g"
 
 case 123: {
     sym(1).qualifier = QualifiedType::Invariant;
 }   break;
 
-#line 1524 "./glsl.g"
+#line 1552 "./glsl.g"
 
 case 124: {
     sym(1).qualifier = QualifiedType::Smooth;
 }   break;
 
-#line 1531 "./glsl.g"
+#line 1559 "./glsl.g"
 
 case 125: {
     sym(1).qualifier = QualifiedType::Flat;
 }   break;
 
-#line 1538 "./glsl.g"
+#line 1566 "./glsl.g"
 
 case 126: {
     sym(1).qualifier = QualifiedType::NoPerspective;
 }   break;
 
-#line 1545 "./glsl.g"
+#line 1573 "./glsl.g"
 
 case 127: {
     sym(1) = sym(3);
 }   break;
 
-#line 1552 "./glsl.g"
+#line 1580 "./glsl.g"
 
 case 128: {
     sym(1).layout_list = makeAstNode< List<LayoutQualifier *> >(sym(1).layout);
 }   break;
 
-#line 1559 "./glsl.g"
+#line 1587 "./glsl.g"
 
 case 129: {
     sym(1).layout_list = makeAstNode< List<LayoutQualifier *> >(sym(1).layout_list, sym(3).layout);
 }   break;
 
-#line 1566 "./glsl.g"
+#line 1594 "./glsl.g"
 
 case 130: {
     sym(1).layout = makeAstNode<LayoutQualifier>(string(1), (const QString *)0);
 }   break;
 
-#line 1573 "./glsl.g"
+#line 1601 "./glsl.g"
 
 case 131: {
     sym(1).layout = makeAstNode<LayoutQualifier>(string(1), string(3));
 }   break;
 
-#line 1580 "./glsl.g"
+#line 1608 "./glsl.g"
 
 case 132: {
     sym(1).qualifier = QualifiedType::Const;
 }   break;
 
-#line 1587 "./glsl.g"
+#line 1615 "./glsl.g"
 
 case 133: {
     sym(1).type_qualifier.qualifier = sym(1).qualifier;
     sym(1).type_qualifier.layout_list = 0;
 }   break;
 
-#line 1595 "./glsl.g"
+#line 1623 "./glsl.g"
 
 case 134: {
     sym(1).type_qualifier.layout_list = sym(1).layout_list;
     sym(1).type_qualifier.qualifier = 0;
 }   break;
 
-#line 1603 "./glsl.g"
+#line 1631 "./glsl.g"
 
 case 135: {
     sym(1).type_qualifier.layout_list = sym(1).layout_list;
     sym(1).type_qualifier.qualifier = sym(2).qualifier;
 }   break;
 
-#line 1611 "./glsl.g"
+#line 1639 "./glsl.g"
 
 case 136: {
     sym(1).type_qualifier.qualifier = sym(1).qualifier | sym(2).qualifier;
     sym(1).type_qualifier.layout_list = 0;
 }   break;
 
-#line 1619 "./glsl.g"
+#line 1647 "./glsl.g"
 
 case 137: {
     sym(1).type_qualifier.qualifier = sym(1).qualifier;
     sym(1).type_qualifier.layout_list = 0;
 }   break;
 
-#line 1627 "./glsl.g"
+#line 1655 "./glsl.g"
 
 case 138: {
     sym(1).type_qualifier.qualifier = sym(1).qualifier | sym(2).qualifier;
     sym(1).type_qualifier.layout_list = 0;
 }   break;
 
-#line 1635 "./glsl.g"
+#line 1663 "./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 1643 "./glsl.g"
+#line 1671 "./glsl.g"
 
 case 140: {
     sym(1).type_qualifier.qualifier = QualifiedType::Invariant;
     sym(1).type_qualifier.layout_list = 0;
 }   break;
 
-#line 1651 "./glsl.g"
+#line 1679 "./glsl.g"
 
 case 141: {
     sym(1).qualifier = QualifiedType::Const;
 }   break;
 
-#line 1658 "./glsl.g"
+#line 1686 "./glsl.g"
 
 case 142: {
     sym(1).qualifier = QualifiedType::Attribute;
 }   break;
 
-#line 1665 "./glsl.g"
+#line 1693 "./glsl.g"
 
 case 143: {
     sym(1).qualifier = QualifiedType::Varying;
 }   break;
 
-#line 1672 "./glsl.g"
+#line 1700 "./glsl.g"
 
 case 144: {
     sym(1).qualifier = QualifiedType::CentroidVarying;
 }   break;
 
-#line 1679 "./glsl.g"
+#line 1707 "./glsl.g"
 
 case 145: {
     sym(1).qualifier = QualifiedType::In;
 }   break;
 
-#line 1686 "./glsl.g"
+#line 1714 "./glsl.g"
 
 case 146: {
     sym(1).qualifier = QualifiedType::Out;
 }   break;
 
-#line 1693 "./glsl.g"
+#line 1721 "./glsl.g"
 
 case 147: {
     sym(1).qualifier = QualifiedType::CentroidIn;
 }   break;
 
-#line 1700 "./glsl.g"
+#line 1728 "./glsl.g"
 
 case 148: {
     sym(1).qualifier = QualifiedType::CentroidOut;
 }   break;
 
-#line 1707 "./glsl.g"
+#line 1735 "./glsl.g"
 
 case 149: {
     sym(1).qualifier = QualifiedType::PatchIn;
 }   break;
 
-#line 1714 "./glsl.g"
+#line 1742 "./glsl.g"
 
 case 150: {
     sym(1).qualifier = QualifiedType::PatchOut;
 }   break;
 
-#line 1721 "./glsl.g"
+#line 1749 "./glsl.g"
 
 case 151: {
     sym(1).qualifier = QualifiedType::SampleIn;
 }   break;
 
-#line 1728 "./glsl.g"
+#line 1756 "./glsl.g"
 
 case 152: {
     sym(1).qualifier = QualifiedType::SampleOut;
 }   break;
 
-#line 1735 "./glsl.g"
+#line 1763 "./glsl.g"
 
 case 153: {
     sym(1).qualifier = QualifiedType::Uniform;
 }   break;
 
-#line 1742 "./glsl.g"
+#line 1770 "./glsl.g"
 
 case 154: {
     // nothing to do.
 }   break;
 
-#line 1749 "./glsl.g"
+#line 1777 "./glsl.g"
 
 case 155: {
     if (!type(2)->setPrecision(sym(1).precision)) {
@@ -1217,595 +1226,595 @@ case 155: {
     ast(1) = type(2);
 }   break;
 
-#line 1759 "./glsl.g"
+#line 1787 "./glsl.g"
 
 case 156: {
     // nothing to do.
 }   break;
 
-#line 1766 "./glsl.g"
+#line 1794 "./glsl.g"
 
 case 157: {
     ast(1) = makeAstNode<ArrayType>(type(1));
 }   break;
 
-#line 1773 "./glsl.g"
+#line 1801 "./glsl.g"
 
 case 158: {
     ast(1) = makeAstNode<ArrayType>(type(1), expression(3));
 }   break;
 
-#line 1780 "./glsl.g"
+#line 1808 "./glsl.g"
 
 case 159: {
     ast(1) = makeBasicType(T_VOID, Type::Void);
 }   break;
 
-#line 1787 "./glsl.g"
+#line 1815 "./glsl.g"
 
 case 160: {
     ast(1) = makeBasicType(T_FLOAT, Type::Primitive);
 }   break;
 
-#line 1794 "./glsl.g"
+#line 1822 "./glsl.g"
 
 case 161: {
     ast(1) = makeBasicType(T_DOUBLE, Type::Primitive);
 }   break;
 
-#line 1801 "./glsl.g"
+#line 1829 "./glsl.g"
 
 case 162: {
     ast(1) = makeBasicType(T_INT, Type::Primitive);
 }   break;
 
-#line 1808 "./glsl.g"
+#line 1836 "./glsl.g"
 
 case 163: {
     ast(1) = makeBasicType(T_UINT, Type::Primitive);
 }   break;
 
-#line 1815 "./glsl.g"
+#line 1843 "./glsl.g"
 
 case 164: {
     ast(1) = makeBasicType(T_BOOL, Type::Primitive);
 }   break;
 
-#line 1822 "./glsl.g"
+#line 1850 "./glsl.g"
 
 case 165: {
     ast(1) = makeBasicType(T_VEC2, Type::Vector2);
 }   break;
 
-#line 1829 "./glsl.g"
+#line 1857 "./glsl.g"
 
 case 166: {
     ast(1) = makeBasicType(T_VEC3, Type::Vector3);
 }   break;
 
-#line 1836 "./glsl.g"
+#line 1864 "./glsl.g"
 
 case 167: {
     ast(1) = makeBasicType(T_VEC4, Type::Vector4);
 }   break;
 
-#line 1843 "./glsl.g"
+#line 1871 "./glsl.g"
 
 case 168: {
     ast(1) = makeBasicType(T_DVEC2, Type::Vector2);
 }   break;
 
-#line 1850 "./glsl.g"
+#line 1878 "./glsl.g"
 
 case 169: {
     ast(1) = makeBasicType(T_DVEC3, Type::Vector3);
 }   break;
 
-#line 1857 "./glsl.g"
+#line 1885 "./glsl.g"
 
 case 170: {
     ast(1) = makeBasicType(T_DVEC4, Type::Vector4);
 }   break;
 
-#line 1864 "./glsl.g"
+#line 1892 "./glsl.g"
 
 case 171: {
     ast(1) = makeBasicType(T_BVEC2, Type::Vector2);
 }   break;
 
-#line 1871 "./glsl.g"
+#line 1899 "./glsl.g"
 
 case 172: {
     ast(1) = makeBasicType(T_BVEC3, Type::Vector3);
 }   break;
 
-#line 1878 "./glsl.g"
+#line 1906 "./glsl.g"
 
 case 173: {
     ast(1) = makeBasicType(T_BVEC4, Type::Vector4);
 }   break;
 
-#line 1885 "./glsl.g"
+#line 1913 "./glsl.g"
 
 case 174: {
     ast(1) = makeBasicType(T_IVEC2, Type::Vector2);
 }   break;
 
-#line 1892 "./glsl.g"
+#line 1920 "./glsl.g"
 
 case 175: {
     ast(1) = makeBasicType(T_IVEC3, Type::Vector3);
 }   break;
 
-#line 1899 "./glsl.g"
+#line 1927 "./glsl.g"
 
 case 176: {
     ast(1) = makeBasicType(T_IVEC4, Type::Vector4);
 }   break;
 
-#line 1906 "./glsl.g"
+#line 1934 "./glsl.g"
 
 case 177: {
     ast(1) = makeBasicType(T_UVEC2, Type::Vector2);
 }   break;
 
-#line 1913 "./glsl.g"
+#line 1941 "./glsl.g"
 
 case 178: {
     ast(1) = makeBasicType(T_UVEC3, Type::Vector3);
 }   break;
 
-#line 1920 "./glsl.g"
+#line 1948 "./glsl.g"
 
 case 179: {
     ast(1) = makeBasicType(T_UVEC4, Type::Vector4);
 }   break;
 
-#line 1927 "./glsl.g"
+#line 1955 "./glsl.g"
 
 case 180: {
     ast(1) = makeBasicType(T_MAT2, Type::Matrix);
 }   break;
 
-#line 1934 "./glsl.g"
+#line 1962 "./glsl.g"
 
 case 181: {
     ast(1) = makeBasicType(T_MAT3, Type::Matrix);
 }   break;
 
-#line 1941 "./glsl.g"
+#line 1969 "./glsl.g"
 
 case 182: {
     ast(1) = makeBasicType(T_MAT4, Type::Matrix);
 }   break;
 
-#line 1948 "./glsl.g"
+#line 1976 "./glsl.g"
 
 case 183: {
     ast(1) = makeBasicType(T_MAT2, Type::Matrix);
 }   break;
 
-#line 1955 "./glsl.g"
+#line 1983 "./glsl.g"
 
 case 184: {
     ast(1) = makeBasicType(T_MAT2X3, Type::Matrix);
 }   break;
 
-#line 1962 "./glsl.g"
+#line 1990 "./glsl.g"
 
 case 185: {
     ast(1) = makeBasicType(T_MAT2X4, Type::Matrix);
 }   break;
 
-#line 1969 "./glsl.g"
+#line 1997 "./glsl.g"
 
 case 186: {
     ast(1) = makeBasicType(T_MAT3X2, Type::Matrix);
 }   break;
 
-#line 1976 "./glsl.g"
+#line 2004 "./glsl.g"
 
 case 187: {
     ast(1) = makeBasicType(T_MAT3, Type::Matrix);
 }   break;
 
-#line 1983 "./glsl.g"
+#line 2011 "./glsl.g"
 
 case 188: {
     ast(1) = makeBasicType(T_MAT3X4, Type::Matrix);
 }   break;
 
-#line 1990 "./glsl.g"
+#line 2018 "./glsl.g"
 
 case 189: {
     ast(1) = makeBasicType(T_MAT4X2, Type::Matrix);
 }   break;
 
-#line 1997 "./glsl.g"
+#line 2025 "./glsl.g"
 
 case 190: {
     ast(1) = makeBasicType(T_MAT4X3, Type::Matrix);
 }   break;
 
-#line 2004 "./glsl.g"
+#line 2032 "./glsl.g"
 
 case 191: {
     ast(1) = makeBasicType(T_MAT4, Type::Matrix);
 }   break;
 
-#line 2011 "./glsl.g"
+#line 2039 "./glsl.g"
 
 case 192: {
     ast(1) = makeBasicType(T_DMAT2, Type::Matrix);
 }   break;
 
-#line 2018 "./glsl.g"
+#line 2046 "./glsl.g"
 
 case 193: {
     ast(1) = makeBasicType(T_DMAT3, Type::Matrix);
 }   break;
 
-#line 2025 "./glsl.g"
+#line 2053 "./glsl.g"
 
 case 194: {
     ast(1) = makeBasicType(T_DMAT4, Type::Matrix);
 }   break;
 
-#line 2032 "./glsl.g"
+#line 2060 "./glsl.g"
 
 case 195: {
     ast(1) = makeBasicType(T_DMAT2, Type::Matrix);
 }   break;
 
-#line 2039 "./glsl.g"
+#line 2067 "./glsl.g"
 
 case 196: {
     ast(1) = makeBasicType(T_DMAT2X3, Type::Matrix);
 }   break;
 
-#line 2046 "./glsl.g"
+#line 2074 "./glsl.g"
 
 case 197: {
     ast(1) = makeBasicType(T_DMAT2X4, Type::Matrix);
 }   break;
 
-#line 2053 "./glsl.g"
+#line 2081 "./glsl.g"
 
 case 198: {
     ast(1) = makeBasicType(T_DMAT3X2, Type::Matrix);
 }   break;
 
-#line 2060 "./glsl.g"
+#line 2088 "./glsl.g"
 
 case 199: {
     ast(1) = makeBasicType(T_DMAT3, Type::Matrix);
 }   break;
 
-#line 2067 "./glsl.g"
+#line 2095 "./glsl.g"
 
 case 200: {
     ast(1) = makeBasicType(T_DMAT3X4, Type::Matrix);
 }   break;
 
-#line 2074 "./glsl.g"
+#line 2102 "./glsl.g"
 
 case 201: {
     ast(1) = makeBasicType(T_DMAT4X2, Type::Matrix);
 }   break;
 
-#line 2081 "./glsl.g"
+#line 2109 "./glsl.g"
 
 case 202: {
     ast(1) = makeBasicType(T_DMAT4X3, Type::Matrix);
 }   break;
 
-#line 2088 "./glsl.g"
+#line 2116 "./glsl.g"
 
 case 203: {
     ast(1) = makeBasicType(T_DMAT4, Type::Matrix);
 }   break;
 
-#line 2095 "./glsl.g"
+#line 2123 "./glsl.g"
 
 case 204: {
     ast(1) = makeBasicType(T_SAMPLER1D, Type::Sampler1D);
 }   break;
 
-#line 2102 "./glsl.g"
+#line 2130 "./glsl.g"
 
 case 205: {
     ast(1) = makeBasicType(T_SAMPLER2D, Type::Sampler2D);
 }   break;
 
-#line 2109 "./glsl.g"
+#line 2137 "./glsl.g"
 
 case 206: {
     ast(1) = makeBasicType(T_SAMPLER3D, Type::Sampler3D);
 }   break;
 
-#line 2116 "./glsl.g"
+#line 2144 "./glsl.g"
 
 case 207: {
     ast(1) = makeBasicType(T_SAMPLERCUBE, Type::SamplerCube);
 }   break;
 
-#line 2123 "./glsl.g"
+#line 2151 "./glsl.g"
 
 case 208: {
     ast(1) = makeBasicType(T_SAMPLER1DSHADOW, Type::Sampler1DShadow);
 }   break;
 
-#line 2130 "./glsl.g"
+#line 2158 "./glsl.g"
 
 case 209: {
     ast(1) = makeBasicType(T_SAMPLER2DSHADOW, Type::Sampler2DShadow);
 }   break;
 
-#line 2137 "./glsl.g"
+#line 2165 "./glsl.g"
 
 case 210: {
     ast(1) = makeBasicType(T_SAMPLERCUBESHADOW, Type::SamplerCubeShadow);
 }   break;
 
-#line 2144 "./glsl.g"
+#line 2172 "./glsl.g"
 
 case 211: {
     ast(1) = makeBasicType(T_SAMPLER1DARRAY, Type::Sampler1DArray);
 }   break;
 
-#line 2151 "./glsl.g"
+#line 2179 "./glsl.g"
 
 case 212: {
     ast(1) = makeBasicType(T_SAMPLER2DARRAY, Type::Sampler2DArray);
 }   break;
 
-#line 2158 "./glsl.g"
+#line 2186 "./glsl.g"
 
 case 213: {
     ast(1) = makeBasicType(T_SAMPLER1DARRAYSHADOW, Type::Sampler1DArrayShadow);
 }   break;
 
-#line 2165 "./glsl.g"
+#line 2193 "./glsl.g"
 
 case 214: {
     ast(1) = makeBasicType(T_SAMPLER2DARRAYSHADOW, Type::Sampler2DArrayShadow);
 }   break;
 
-#line 2172 "./glsl.g"
+#line 2200 "./glsl.g"
 
 case 215: {
     ast(1) = makeBasicType(T_SAMPLERCUBEARRAY, Type::SamplerCubeShadow);
 }   break;
 
-#line 2179 "./glsl.g"
+#line 2207 "./glsl.g"
 
 case 216: {
     ast(1) = makeBasicType(T_SAMPLERCUBEARRAYSHADOW, Type::SamplerCubeArrayShadow);
 }   break;
 
-#line 2186 "./glsl.g"
+#line 2214 "./glsl.g"
 
 case 217: {
     ast(1) = makeBasicType(T_ISAMPLER1D, Type::Sampler1D);
 }   break;
 
-#line 2193 "./glsl.g"
+#line 2221 "./glsl.g"
 
 case 218: {
     ast(1) = makeBasicType(T_ISAMPLER2D, Type::Sampler2D);
 }   break;
 
-#line 2200 "./glsl.g"
+#line 2228 "./glsl.g"
 
 case 219: {
     ast(1) = makeBasicType(T_ISAMPLER3D, Type::Sampler3D);
 }   break;
 
-#line 2207 "./glsl.g"
+#line 2235 "./glsl.g"
 
 case 220: {
     ast(1) = makeBasicType(T_ISAMPLERCUBE, Type::SamplerCube);
 }   break;
 
-#line 2214 "./glsl.g"
+#line 2242 "./glsl.g"
 
 case 221: {
     ast(1) = makeBasicType(T_ISAMPLER1DARRAY, Type::Sampler1DArray);
 }   break;
 
-#line 2221 "./glsl.g"
+#line 2249 "./glsl.g"
 
 case 222: {
     ast(1) = makeBasicType(T_ISAMPLER2DARRAY, Type::Sampler2DArray);
 }   break;
 
-#line 2228 "./glsl.g"
+#line 2256 "./glsl.g"
 
 case 223: {
     ast(1) = makeBasicType(T_ISAMPLERCUBEARRAY, Type::SamplerCubeArray);
 }   break;
 
-#line 2235 "./glsl.g"
+#line 2263 "./glsl.g"
 
 case 224: {
     ast(1) = makeBasicType(T_USAMPLER1D, Type::Sampler1D);
 }   break;
 
-#line 2242 "./glsl.g"
+#line 2270 "./glsl.g"
 
 case 225: {
     ast(1) = makeBasicType(T_USAMPLER2D, Type::Sampler2D);
 }   break;
 
-#line 2249 "./glsl.g"
+#line 2277 "./glsl.g"
 
 case 226: {
     ast(1) = makeBasicType(T_USAMPLER3D, Type::Sampler3D);
 }   break;
 
-#line 2256 "./glsl.g"
+#line 2284 "./glsl.g"
 
 case 227: {
     ast(1) = makeBasicType(T_USAMPLERCUBE, Type::SamplerCube);
 }   break;
 
-#line 2263 "./glsl.g"
+#line 2291 "./glsl.g"
 
 case 228: {
     ast(1) = makeBasicType(T_USAMPLER1DARRAY, Type::Sampler1DArray);
 }   break;
 
-#line 2270 "./glsl.g"
+#line 2298 "./glsl.g"
 
 case 229: {
     ast(1) = makeBasicType(T_USAMPLER2DARRAY, Type::Sampler2DArray);
 }   break;
 
-#line 2277 "./glsl.g"
+#line 2305 "./glsl.g"
 
 case 230: {
     ast(1) = makeBasicType(T_USAMPLERCUBEARRAY, Type::SamplerCubeArray);
 }   break;
 
-#line 2284 "./glsl.g"
+#line 2312 "./glsl.g"
 
 case 231: {
     ast(1) = makeBasicType(T_SAMPLER2DRECT, Type::Sampler2DRect);
 }   break;
 
-#line 2291 "./glsl.g"
+#line 2319 "./glsl.g"
 
 case 232: {
     ast(1) = makeBasicType(T_SAMPLER2DRECTSHADOW, Type::Sampler2DRectShadow);
 }   break;
 
-#line 2298 "./glsl.g"
+#line 2326 "./glsl.g"
 
 case 233: {
     ast(1) = makeBasicType(T_ISAMPLER2DRECT, Type::Sampler2DRect);
 }   break;
 
-#line 2305 "./glsl.g"
+#line 2333 "./glsl.g"
 
 case 234: {
     ast(1) = makeBasicType(T_USAMPLER2DRECT, Type::Sampler2DRect);
 }   break;
 
-#line 2312 "./glsl.g"
+#line 2340 "./glsl.g"
 
 case 235: {
     ast(1) = makeBasicType(T_SAMPLERBUFFER, Type::SamplerBuffer);
 }   break;
 
-#line 2319 "./glsl.g"
+#line 2347 "./glsl.g"
 
 case 236: {
     ast(1) = makeBasicType(T_ISAMPLERBUFFER, Type::SamplerBuffer);
 }   break;
 
-#line 2326 "./glsl.g"
+#line 2354 "./glsl.g"
 
 case 237: {
     ast(1) = makeBasicType(T_USAMPLERBUFFER, Type::SamplerBuffer);
 }   break;
 
-#line 2333 "./glsl.g"
+#line 2361 "./glsl.g"
 
 case 238: {
     ast(1) = makeBasicType(T_SAMPLER2DMS, Type::Sampler2DMS);
 }   break;
 
-#line 2340 "./glsl.g"
+#line 2368 "./glsl.g"
 
 case 239: {
     ast(1) = makeBasicType(T_ISAMPLER2DMS, Type::Sampler2DMS);
 }   break;
 
-#line 2347 "./glsl.g"
+#line 2375 "./glsl.g"
 
 case 240: {
     ast(1) = makeBasicType(T_USAMPLER2DMS, Type::Sampler2DMS);
 }   break;
 
-#line 2354 "./glsl.g"
+#line 2382 "./glsl.g"
 
 case 241: {
     ast(1) = makeBasicType(T_SAMPLER2DMSARRAY, Type::Sampler2DMSArray);
 }   break;
 
-#line 2361 "./glsl.g"
+#line 2389 "./glsl.g"
 
 case 242: {
     ast(1) = makeBasicType(T_ISAMPLER2DMSARRAY, Type::Sampler2DMSArray);
 }   break;
 
-#line 2368 "./glsl.g"
+#line 2396 "./glsl.g"
 
 case 243: {
     ast(1) = makeBasicType(T_USAMPLER2DMSARRAY, Type::Sampler2DMSArray);
 }   break;
 
-#line 2375 "./glsl.g"
+#line 2403 "./glsl.g"
 
 case 244: {
     // nothing to do.
 }   break;
 
-#line 2382 "./glsl.g"
+#line 2410 "./glsl.g"
 
 case 245: {
     ast(1) = makeAstNode<NamedType>(string(1));
 }   break;
 
-#line 2389 "./glsl.g"
+#line 2417 "./glsl.g"
 
 case 246: {
     sym(1).precision = Type::Highp;
 }   break;
 
-#line 2396 "./glsl.g"
+#line 2424 "./glsl.g"
 
 case 247: {
     sym(1).precision = Type::Mediump;
 }   break;
 
-#line 2403 "./glsl.g"
+#line 2431 "./glsl.g"
 
 case 248: {
     sym(1).precision = Type::Lowp;
 }   break;
 
-#line 2410 "./glsl.g"
+#line 2438 "./glsl.g"
 
 case 249: {
     ast(1) = makeAstNode<StructType>(string(2), sym(4).field_list);
 }   break;
 
-#line 2417 "./glsl.g"
+#line 2445 "./glsl.g"
 
 case 250: {
     ast(1) = makeAstNode<StructType>(sym(3).field_list);
 }   break;
 
-#line 2424 "./glsl.g"
+#line 2452 "./glsl.g"
 
 case 251: {
     // nothing to do.
 }   break;
 
-#line 2431 "./glsl.g"
+#line 2459 "./glsl.g"
 
 case 252: {
     sym(1).field_list = appendLists(sym(1).field_list, sym(2).field_list);
 }   break;
 
-#line 2438 "./glsl.g"
+#line 2466 "./glsl.g"
 
 case 253: {
     sym(1).field_list = StructType::fixInnerTypes(type(1), sym(2).field_list);
 }   break;
 
-#line 2445 "./glsl.g"
+#line 2473 "./glsl.g"
 
 case 254: {
     sym(1).field_list = StructType::fixInnerTypes
@@ -1814,321 +1823,321 @@ case 254: {
              sym(1).type_qualifier.layout_list), sym(3).field_list);
 }   break;
 
-#line 2455 "./glsl.g"
+#line 2483 "./glsl.g"
 
 case 255: {
     // nothing to do.
     sym(1).field_list = makeAstNode< List<StructType::Field *> >(sym(1).field);
 }   break;
 
-#line 2463 "./glsl.g"
+#line 2491 "./glsl.g"
 
 case 256: {
     sym(1).field_list = makeAstNode< List<StructType::Field *> >(sym(1).field_list, sym(3).field);
 }   break;
 
-#line 2470 "./glsl.g"
+#line 2498 "./glsl.g"
 
 case 257: {
     sym(1).field = makeAstNode<StructType::Field>(string(1));
 }   break;
 
-#line 2477 "./glsl.g"
+#line 2505 "./glsl.g"
 
 case 258: {
     sym(1).field = makeAstNode<StructType::Field>
         (string(1), makeAstNode<ArrayType>((Type *)0));
 }   break;
 
-#line 2485 "./glsl.g"
+#line 2513 "./glsl.g"
 
 case 259: {
     sym(1).field = makeAstNode<StructType::Field>
         (string(1), makeAstNode<ArrayType>((Type *)0, expression(3)));
 }   break;
 
-#line 2493 "./glsl.g"
+#line 2521 "./glsl.g"
 
 case 260: {
     // nothing to do.
 }   break;
 
-#line 2500 "./glsl.g"
+#line 2528 "./glsl.g"
 
 case 261: {
     ast(1) = makeAstNode<DeclarationStatement>(sym(1).declaration_list);
 }   break;
 
-#line 2507 "./glsl.g"
+#line 2535 "./glsl.g"
 
 case 262: {
     // nothing to do.
 }   break;
 
-#line 2514 "./glsl.g"
+#line 2542 "./glsl.g"
 
 case 263: {
     // nothing to do.
 }   break;
 
-#line 2521 "./glsl.g"
+#line 2549 "./glsl.g"
 
 case 264: {
     // nothing to do.
 }   break;
 
-#line 2528 "./glsl.g"
+#line 2556 "./glsl.g"
 
 case 265: {
     // nothing to do.
 }   break;
 
-#line 2535 "./glsl.g"
+#line 2563 "./glsl.g"
 
 case 266: {
     // nothing to do.
 }   break;
 
-#line 2542 "./glsl.g"
+#line 2570 "./glsl.g"
 
 case 267: {
     // nothing to do.
 }   break;
 
-#line 2549 "./glsl.g"
+#line 2577 "./glsl.g"
 
 case 268: {
     // nothing to do.
 }   break;
 
-#line 2556 "./glsl.g"
+#line 2584 "./glsl.g"
 
 case 269: {
     // nothing to do.
 }   break;
 
-#line 2563 "./glsl.g"
+#line 2591 "./glsl.g"
 
 case 270: {
     // nothing to do.
 }   break;
 
-#line 2570 "./glsl.g"
+#line 2598 "./glsl.g"
 
 case 271: {
     ast(1) = makeAstNode<CompoundStatement>();
 }   break;
 
-#line 2577 "./glsl.g"
+#line 2605 "./glsl.g"
 
 case 272: {
     ast(1) = makeAstNode<CompoundStatement>(sym(2).statement_list);
 }   break;
 
-#line 2584 "./glsl.g"
+#line 2612 "./glsl.g"
 
 case 273: {
     // nothing to do.
 }   break;
 
-#line 2591 "./glsl.g"
+#line 2619 "./glsl.g"
 
 case 274: {
     // nothing to do.
 }   break;
 
-#line 2598 "./glsl.g"
+#line 2626 "./glsl.g"
 
 case 275: {
     ast(1) = makeAstNode<CompoundStatement>();
 }   break;
 
-#line 2605 "./glsl.g"
+#line 2633 "./glsl.g"
 
 case 276: {
     ast(1) = makeAstNode<CompoundStatement>(sym(2).statement_list);
 }   break;
 
-#line 2612 "./glsl.g"
+#line 2640 "./glsl.g"
 
 case 277: {
     sym(1).statement_list = makeAstNode< List<Statement *> >(sym(1).statement);
 }   break;
 
-#line 2619 "./glsl.g"
+#line 2647 "./glsl.g"
 
 case 278: {
     sym(1).statement_list = makeAstNode< List<Statement *> >(sym(1).statement_list, sym(2).statement);
 }   break;
 
-#line 2626 "./glsl.g"
+#line 2654 "./glsl.g"
 
 case 279: {
     ast(1) = makeAstNode<CompoundStatement>();  // Empty statement
 }   break;
 
-#line 2633 "./glsl.g"
+#line 2661 "./glsl.g"
 
 case 280: {
     ast(1) = makeAstNode<ExpressionStatement>(expression(1));
 }   break;
 
-#line 2640 "./glsl.g"
+#line 2668 "./glsl.g"
 
 case 281: {
     ast(1) = makeAstNode<IfStatement>(expression(3), sym(5).ifstmt.thenClause, sym(5).ifstmt.elseClause);
 }   break;
 
-#line 2647 "./glsl.g"
+#line 2675 "./glsl.g"
 
 case 282: {
     sym(1).ifstmt.thenClause = statement(1);
     sym(1).ifstmt.elseClause = statement(3);
 }   break;
 
-#line 2655 "./glsl.g"
+#line 2683 "./glsl.g"
 
 case 283: {
     sym(1).ifstmt.thenClause = statement(1);
     sym(1).ifstmt.elseClause = 0;
 }   break;
 
-#line 2663 "./glsl.g"
+#line 2691 "./glsl.g"
 
 case 284: {
     // nothing to do.
 }   break;
 
-#line 2670 "./glsl.g"
+#line 2698 "./glsl.g"
 
 case 285: {
     ast(1) = makeAstNode<DeclarationExpression>
         (type(1), string(2), expression(4));
 }   break;
 
-#line 2678 "./glsl.g"
+#line 2706 "./glsl.g"
 
 case 286: {
     ast(1) = makeAstNode<SwitchStatement>(expression(3), statement(6));
 }   break;
 
-#line 2685 "./glsl.g"
+#line 2713 "./glsl.g"
 
 case 287: {
     ast(1) = makeAstNode<CompoundStatement>();
 }   break;
 
-#line 2692 "./glsl.g"
+#line 2720 "./glsl.g"
 
 case 288: {
     ast(1) = makeAstNode<CompoundStatement>(sym(1).statement_list);
 }   break;
 
-#line 2699 "./glsl.g"
+#line 2727 "./glsl.g"
 
 case 289: {
     ast(1) = makeAstNode<CaseLabelStatement>(expression(2));
 }   break;
 
-#line 2706 "./glsl.g"
+#line 2734 "./glsl.g"
 
 case 290: {
     ast(1) = makeAstNode<CaseLabelStatement>();
 }   break;
 
-#line 2713 "./glsl.g"
+#line 2741 "./glsl.g"
 
 case 291: {
     ast(1) = makeAstNode<WhileStatement>(expression(3), statement(5));
 }   break;
 
-#line 2720 "./glsl.g"
+#line 2748 "./glsl.g"
 
 case 292: {
     ast(1) = makeAstNode<DoStatement>(statement(2), expression(5));
 }   break;
 
-#line 2727 "./glsl.g"
+#line 2755 "./glsl.g"
 
 case 293: {
     ast(1) = makeAstNode<ForStatement>(statement(3), sym(4).forstmt.condition, sym(4).forstmt.increment, statement(6));
 }   break;
 
-#line 2734 "./glsl.g"
+#line 2762 "./glsl.g"
 
 case 294: {
     // nothing to do.
 }   break;
 
-#line 2741 "./glsl.g"
+#line 2769 "./glsl.g"
 
 case 295: {
     // nothing to do.
 }   break;
 
-#line 2748 "./glsl.g"
+#line 2776 "./glsl.g"
 
 case 296: {
     // nothing to do.
 }   break;
 
-#line 2755 "./glsl.g"
+#line 2783 "./glsl.g"
 
 case 297: {
     // nothing to do.
 }   break;
 
-#line 2762 "./glsl.g"
+#line 2790 "./glsl.g"
 
 case 298: {
     sym(1).forstmt.condition = expression(1);
     sym(1).forstmt.increment = 0;
 }   break;
 
-#line 2770 "./glsl.g"
+#line 2798 "./glsl.g"
 
 case 299: {
     sym(1).forstmt.condition = expression(1);
     sym(1).forstmt.increment = expression(3);
 }   break;
 
-#line 2778 "./glsl.g"
+#line 2806 "./glsl.g"
 
 case 300: {
     ast(1) = makeAstNode<JumpStatement>(AST::Kind_Continue);
 }   break;
 
-#line 2785 "./glsl.g"
+#line 2813 "./glsl.g"
 
 case 301: {
     ast(1) = makeAstNode<JumpStatement>(AST::Kind_Break);
 }   break;
 
-#line 2792 "./glsl.g"
+#line 2820 "./glsl.g"
 
 case 302: {
     ast(1) = makeAstNode<ReturnStatement>();
 }   break;
 
-#line 2799 "./glsl.g"
+#line 2827 "./glsl.g"
 
 case 303: {
     ast(1) = makeAstNode<ReturnStatement>(expression(2));
 }   break;
 
-#line 2806 "./glsl.g"
+#line 2834 "./glsl.g"
 
 case 304: {
     ast(1) = makeAstNode<JumpStatement>(AST::Kind_Discard);
 }   break;
 
-#line 2813 "./glsl.g"
+#line 2841 "./glsl.g"
 
 case 305: {
     ast(1) = makeAstNode<TranslationUnit>(sym(1).declaration_list);
 }   break;
 
-#line 2820 "./glsl.g"
+#line 2848 "./glsl.g"
 
 case 306: {
     if (sym(1).declaration) {
@@ -2139,7 +2148,7 @@ case 306: {
     }
 }   break;
 
-#line 2832 "./glsl.g"
+#line 2860 "./glsl.g"
 
 case 307: {
     if (sym(1).declaration_list && sym(2).declaration) {
@@ -2155,37 +2164,37 @@ case 307: {
     }
 }   break;
 
-#line 2849 "./glsl.g"
+#line 2877 "./glsl.g"
 
 case 308: {
     // nothing to do.
 }   break;
 
-#line 2856 "./glsl.g"
+#line 2884 "./glsl.g"
 
 case 309: {
     // nothing to do.
 }   break;
 
-#line 2863 "./glsl.g"
+#line 2891 "./glsl.g"
 
 case 310: {
     ast(1) = 0;
 }   break;
 
-#line 2870 "./glsl.g"
+#line 2898 "./glsl.g"
 
 case 311: {
     function(1)->body = statement(2);
 }   break;
 
-#line 2877 "./glsl.g"
+#line 2905 "./glsl.g"
 
 case 312: {
     ast(1) = 0;
 }   break;
 
-#line 2885 "./glsl.g"
+#line 2913 "./glsl.g"
 
 } // end switch
 } // end Parser::reduce()