public override void Visit(MethodCallExpressionNode node)
{
Gen("push", "ecx", "", "Save 'this' pointer for current function");
if (node.expressionList != null)
{
for (int x = node.expressionList.expressionList.Count - 1; x >= 0; x--)
{
node.expressionList.ExpressionAtIndex(x).Accept(this);
Gen("push", "eax", "", "Pushing Parameter " + (x + 1).ToString());
}
}
node.expression.Accept(this);
Gen("mov", "ecx", "eax");
Gen("mov", "eax", "[ecx]");
ClassDefinition classDefinition = Analysis.Environment.Classes.Lookup(node.expression.ExpressionType.Name);
MethodDefinition methodDefinition = Analysis.Environment.LookupMethodInClass(node.identifier.name, classDefinition);
Gen("call", "dword ptr [eax+" + methodDefinition.Location.ToString() + "]", "", "Calling method " + classDefinition.Name + "." + methodDefinition.Name + "()");
if (node.expressionList != null)
{
if (node.expressionList.expressionList.Count > 0)
{
Gen("add", "esp", methodDefinition.SizeOfParametersInBytes.ToString());
}
}
Gen("pop", "ecx", "", "Recover 'this' pointer for current function");
}
public IExpressionNode Visit(IExpressionNode node)
{
List <IExpressionNode> chain = null;
var binaryExpression = node as IBinaryExpressionNode;
while (binaryExpression != null && binaryExpression.Token == TokenType.QuestionDot)
{
if (chain == null)
{
chain = new List <IExpressionNode>();
}
chain.Insert(0, binaryExpression.Right);
var left = binaryExpression.Left;
binaryExpression = left as IBinaryExpressionNode;
if (binaryExpression == null)
{
chain.Insert(0, left);
}
}
if (chain == null)
{
return(node);
}
node = null;
for (int i = 1; i < chain.Count; i++)
{
node = new MethodCallExpressionNode(TypeConstantNode, "NullConditionalOperatorImpl",
new[] { node ?? chain[i - 1], new LambdaExpressionNode(UpdateTarget(chain[i], LambdaParameterNode), LambdaParameters) }, null);
}
return(node);
}
public virtual void Visit(MethodCallExpressionNode node)
{
node.expression.Accept(this);
if (node.expressionList != null)
{
for (int x = 0; x < node.expressionList.expressionList.Count; x++)
{
node.expressionList.ExpressionAtIndex(x).Accept(this);
}
}
}
public override void Visit(MethodCallExpressionNode node)
{
node.expression.Accept(this);
if (node.expression.ExpressionType.GetType() != typeof(ClassType))
{
throw new Exception("Object used for method call is not an instance of any Class");
}
ClassDefinition classDefinition = Analysis.Environment.Classes.Lookup(node.expression.ExpressionType.Name);
MethodDefinition methodDefinition;
try
{
methodDefinition = Analysis.Environment.LookupMethodInClass(node.identifier.name, classDefinition);
}
catch (Exception)
{
throw new Exception("No definition exists for method '" + node.identifier.name + "' in class '" + node.expression.ExpressionType.Name + "'!");
}
if (!(node.expressionList == null && methodDefinition.Parameters.Count == 0))
{
if (node.expressionList != null && node.expressionList.expressionList.Count == methodDefinition.Parameters.Count)
{
for (int x = 0; x < methodDefinition.Parameters.Count; x++)
{
node.expressionList.ExpressionAtIndex(x).Accept(this);
if (node.expressionList.ExpressionAtIndex(x).ExpressionType.GetType() == typeof(ClassType))
{
if (!IsClassCompatible((ClassType)node.expressionList.ExpressionAtIndex(x).ExpressionType, (ClassType)methodDefinition.Parameters.ItemAt(x).ParameterType))
{
throw new Exception("Type mismatch in method call at parameter " + x);
}
}
else
if (!AreTypeCompatible(node.expressionList.ExpressionAtIndex(x).ExpressionType.GetType(), methodDefinition.Parameters.ItemAt(x).ParameterType.GetType()))
{
throw new Exception("Type mismatch in method call at parameter " + x);
}
}
}
else
{
throw new Exception("Method '" + methodDefinition.Name + "' takes " + methodDefinition.Parameters.Count + " Paramater(s)");
}
}
node.ExpressionType = methodDefinition.ReturnType;
}
public override void Visit(MethodCallExpressionNode node)
{
Console.WriteLine(this.indentation + "<object_instance>." + node.identifier.name + "() ---- Method Call -----");
indentation = indentation + " ";
Console.WriteLine(this.indentation + "object_instance");
indentation = indentation + " ";
node.expression.Accept(this);
indentation = indentation.Substring(0, indentation.Length - 3);
if (node.expressionList != null)
{
Console.WriteLine(this.indentation + "Paramaters");
indentation = indentation + " ";
for (int x = 0; x < node.expressionList.expressionList.Count; x++)
{
node.expressionList.ExpressionAtIndex(x).Accept(this);
}
indentation = indentation.Substring(0, indentation.Length - 3);
}
indentation = indentation.Substring(0, indentation.Length - 3);
}
private string EvaluateStringMethodCall(MethodCallExpressionNode methodCallExpression)
{
var memberExpression = (MemberExpressionNode)methodCallExpression.Object;
var constantExpression = (ConstantExpressionNode)methodCallExpression.Arguments.First();
switch (methodCallExpression.Method.Signature)
{
case "Boolean Equals(System.String)":
return($"{EvaluateMemberExpression(memberExpression)} eq '{constantExpression.Value}'");
case "Boolean StartsWith(System.String)":
return($"startswith({EvaluateMemberExpression(memberExpression)}, '{constantExpression.Value}')");
case "Boolean EndsWith(System.String)":
return($"endswith({EvaluateMemberExpression(memberExpression)}, '{constantExpression.Value}')");
case "Boolean Contains(System.String)":
return($"contains({EvaluateMemberExpression(memberExpression)}, '{constantExpression.Value}')");
default:
throw new Exception("string only supports Equals, StartsWith, EndsWith and Contains methods");
}
}
public IExpressionNode Visit(IExpressionNode node)
{
var member = node as IMemberExpressionNode;
var resourceExpressionNode = member?.Target as ResourceExpressionNode;
if (resourceExpressionNode != null)
{
//$self, $this --> $BindingServiceProvider.ResourceResolver.SelfResourceName
if (member.Member == "self" || member.Member == "this")
{
if (resourceExpressionNode.Dynamic)
{
return(new MemberExpressionNode(member.Target, BindingServiceProvider.ResourceResolver.SelfResourceName));
}
return(new MethodCallExpressionNode(member.Target, DefaultBindingParserHandler.GetSelfMethod, null, null));
}
//$context --> $BindingServiceProvider.ResourceResolver.DataContextResourceName
if (member.Member == "context")
{
return(new MemberExpressionNode(member.Target, BindingServiceProvider.ResourceResolver.DataContextResourceName));
}
//$args, $arg --> $GetEventArgs()
if (member.Member == "args" || member.Member == "arg")
{
return(new MethodCallExpressionNode(member.Target, DefaultBindingParserHandler.GetEventArgsMethod, null, null));
}
//$binding --> $GetBinding()
if (member.Member == "binding")
{
return(new MethodCallExpressionNode(member.Target, DefaultBindingParserHandler.GetBindingMethod, null, null));
}
}
var methodCallExp = node as IMethodCallExpressionNode;
if (methodCallExp != null && methodCallExp.Target is ResourceExpressionNode)
{
//$OneTime(Expression) --> oneTimeImpl.GetValue(GetBinding(), () => Expression)
if (methodCallExp.Method == "OneTime" && methodCallExp.Arguments.Count == 1)
{
DataConstant <object> constant = Guid.NewGuid().ToString("n");
var idEx = new ConstantExpressionNode(constant);
var getBindEx = new MethodCallExpressionNode(ResourceExpressionNode.DynamicInstance, DefaultBindingParserHandler.GetBindingMethod, null, null);
IExpressionNode getValueEx = new LambdaExpressionNode(methodCallExp.Arguments[0], null);
return(new MethodCallExpressionNode(new ConstantExpressionNode(typeof(BindingExtensions)), "GetOrAddValue", new[]
{
getBindEx, idEx, getValueEx
}, null).Accept(this));
}
//Alias ($Format(), $MethodName, etc) --> type.Format()
Type type;
string method;
if (BindingServiceProvider.ResourceResolver.TryGetMethodAlias(methodCallExp.Method, out type, out method))
{
return(new MethodCallExpressionNode(new ConstantExpressionNode(type), method, methodCallExp.Arguments, methodCallExp.TypeArgs).Accept(this));
}
}
var nodes = new List <IExpressionNode>();
var members = new List <string>();
string memberName = node.TryGetMemberName(true, true, nodes, members);
if (memberName == null)
{
var relativeExp = nodes[0] as IRelativeSourceExpressionNode;
if (relativeExp != null)
{
relativeExp.MergePath(BindingExtensions.MergePath(members));
return(relativeExp);
}
var methodCall = nodes[0] as IMethodCallExpressionNode;
if (methodCall != null && methodCall.Target is ResourceExpressionNode)
{
if (RelativeSourceAliases.Contains(methodCall.Method))
{
if ((methodCall.Arguments.Count == 1 || methodCall.Arguments.Count == 2) &&
methodCall.Arguments[0] is IMemberExpressionNode)
{
int level = 1;
var relativeType = (IMemberExpressionNode)methodCall.Arguments[0];
if (methodCall.Arguments.Count == 2)
{
level = (int)((IConstantExpressionNode)methodCall.Arguments[1]).Value;
}
return(RelativeSourceExpressionNode.CreateRelativeSource(relativeType.Member, (uint)level,
BindingExtensions.MergePath(members)));
}
}
if (ElementSourceAliases.Contains(methodCall.Method))
{
if (methodCall.Arguments.Count == 1 && methodCall.Arguments[0] is IMemberExpressionNode)
{
var elementSource = (IMemberExpressionNode)methodCall.Arguments[0];
return(RelativeSourceExpressionNode.CreateElementSource(elementSource.Member,
BindingExtensions.MergePath(members)));
}
}
}
}
return(node);
}
protected override void DoAction(int action)
{
switch (action)
{
case 2: // Program -> MainClassDecl, ClassDeclList_Opt
{ CurrentSemanticValue = new ProgramNode((MainClassDeclNode)ValueStack[ValueStack.Depth - 2], (ClassDeclListNode)ValueStack[ValueStack.Depth - 1], LineNumber); Analysis.AST = (ProgramNode)CurrentSemanticValue; }
break;
case 3: // MainClassDecl -> ClassKeyword, Identifier, CurlyBracketOpen, PublicKeyword,
// StaticKeyword, VoidKeyword, MainKeyword, RoundBracketOpen,
// StringKeyword, SquareBracketOpen, SquareBracketClose,
// Identifier, RoundBracketClose, CurlyBracketOpen, Statement,
// CurlyBracketClose, CurlyBracketClose
{ CurrentSemanticValue = new MainClassDeclNode((IdentifierNode)ValueStack[ValueStack.Depth - 16], (IdentifierNode)ValueStack[ValueStack.Depth - 6], (StatementNode)ValueStack[ValueStack.Depth - 3], LineNumber); }
break;
case 4: // ClassDeclList_Opt -> ClassDeclList_Opt, ClassDecl
{ ((ClassDeclListNode)ValueStack[ValueStack.Depth - 2]).AddClassDecl((ClassDeclNode)ValueStack[ValueStack.Depth - 1]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 2]; }
break;
case 5: // ClassDeclList_Opt -> /* empty */
{ CurrentSemanticValue = new ClassDeclListNode(LineNumber); }
break;
case 6: // ClassDecl -> ClassKeyword, Identifier, Extends_Opt, CurlyBracketOpen,
// VariableDeclList_Opt, MethodDeclList_Opt, CurlyBracketClose
{ CurrentSemanticValue = new ClassDeclNode((IdentifierNode)ValueStack[ValueStack.Depth - 6], (ExtendsNode)ValueStack[ValueStack.Depth - 5], (VariableDeclListNode)ValueStack[ValueStack.Depth - 3], (MethodDeclListNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 7: // Extends_Opt -> ExtendsKeyword, Identifier
{ CurrentSemanticValue = new ExtendsNode((IdentifierNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 9: // MethodDeclList_Opt -> MethodDeclList_Opt, MethodDecl
{ ((MethodDeclListNode)ValueStack[ValueStack.Depth - 2]).AddMethodDecl((MethodDeclNode)ValueStack[ValueStack.Depth - 1]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 2]; }
break;
case 10: // MethodDeclList_Opt -> /* empty */
{ CurrentSemanticValue = new MethodDeclListNode(LineNumber); }
break;
case 11: // MethodDecl -> PublicKeyword, Type, Identifier, RoundBracketOpen,
// ParamDeclList_Opt, RoundBracketClose, CurlyBracketOpen,
// VariableDeclList_Opt, StatementListEndingInReturn,
// CurlyBracketClose
{ ((StatementListNode)ValueStack[ValueStack.Depth - 2]).statementList.Reverse(); CurrentSemanticValue = new MethodDeclNode((TypeNode)ValueStack[ValueStack.Depth - 9], (IdentifierNode)ValueStack[ValueStack.Depth - 8], (ParamDeclListNode)ValueStack[ValueStack.Depth - 6], (VariableDeclListNode)ValueStack[ValueStack.Depth - 3], (StatementListNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 12: // VariableDeclList_Opt -> VariableDeclList_Opt, VariableDecl
{ ((VariableDeclListNode)ValueStack[ValueStack.Depth - 2]).AddVariableDecl((VariableDeclNode)ValueStack[ValueStack.Depth - 1]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 2]; }
break;
case 13: // VariableDeclList_Opt -> /* empty */
{ CurrentSemanticValue = new VariableDeclListNode(LineNumber); }
break;
case 14: // VariableDecl -> Type, Identifier, SemiColon
{ CurrentSemanticValue = new VariableDeclNode((TypeNode)ValueStack[ValueStack.Depth - 3], (IdentifierNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 15: // StatementListEndingInReturn -> Statement, StatementListEndingInReturn
{ ((StatementListNode)ValueStack[ValueStack.Depth - 1]).AddStatement((StatementNode)ValueStack[ValueStack.Depth - 2]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 16: // StatementListEndingInReturn -> ReturnKeyword, Expr, SemiColon
{ CurrentSemanticValue = new StatementListNode(LineNumber); ((StatementListNode)CurrentSemanticValue).AddStatement(new ReturnStatementNode((ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber)); }
break;
case 17: // ParamDeclList_Opt -> Type, Identifier, ParamDeclListRest_Opt
{ ((ParamDeclListNode)ValueStack[ValueStack.Depth - 1]).paramDeclList.Reverse(); ((ParamDeclListNode)ValueStack[ValueStack.Depth - 1]).AddParamDecl(new ParamDeclNode((TypeNode)ValueStack[ValueStack.Depth - 3], (IdentifierNode)ValueStack[ValueStack.Depth - 2], LineNumber)); ((ParamDeclListNode)ValueStack[ValueStack.Depth - 1]).paramDeclList.Reverse(); CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 19: // ParamDeclListRest_Opt -> ParamDeclListRest_Opt, Comma, Type, Identifier
{ ((ParamDeclListNode)ValueStack[ValueStack.Depth - 4]).AddParamDecl(new ParamDeclNode((TypeNode)ValueStack[ValueStack.Depth - 2], (IdentifierNode)ValueStack[ValueStack.Depth - 1], LineNumber)); CurrentSemanticValue = ValueStack[ValueStack.Depth - 4]; }
break;
case 20: // ParamDeclListRest_Opt -> /* empty */
{ CurrentSemanticValue = new ParamDeclListNode(LineNumber); }
break;
case 21: // Type -> IntKeyword, SquareBracketOpen, SquareBracketClose
{ CurrentSemanticValue = new IntegerArrayTypeNode(LineNumber); }
break;
case 22: // Type -> IntKeyword
{ CurrentSemanticValue = new IntegerTypeNode(LineNumber); }
break;
case 23: // Type -> BooleanKeyword
{ CurrentSemanticValue = new BooleanTypeNode(LineNumber); }
break;
case 24: // Type -> Identifier
{ CurrentSemanticValue = new IdentifierTypeNode(((IdentifierNode)ValueStack[ValueStack.Depth - 1]).name, LineNumber); }
break;
case 25: // Statement -> CurlyBracketOpen, StatementList_Opt, CurlyBracketClose
{ CurrentSemanticValue = new StatementBlockNode((StatementListNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 26: // Statement -> IfKeyword, RoundBracketOpen, Expr, RoundBracketClose, Statement,
// ElseKeyword, Statement
{ CurrentSemanticValue = new IfStatementNode((ExpressionNode)ValueStack[ValueStack.Depth - 5], (StatementNode)ValueStack[ValueStack.Depth - 3], (StatementNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 27: // Statement -> WhileKeyword, RoundBracketOpen, Expr, RoundBracketClose, Statement
{ CurrentSemanticValue = new WhileStatementNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (StatementNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 28: // Statement -> SystemOutPrintLnKeyword, RoundBracketOpen, Expr, RoundBracketClose,
// SemiColon
{ CurrentSemanticValue = new SystemOutPrintLnStatementNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], LineNumber); }
break;
case 29: // Statement -> Identifier, EqualsOperator, Expr, SemiColon
{ CurrentSemanticValue = new AssignmentStatementNode((IdentifierNode)ValueStack[ValueStack.Depth - 4], (ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 30: // Statement -> Identifier, Dot, Identifier, EqualsOperator, Expr, SemiColon
{ CurrentSemanticValue = new FieldAssignmentStatementNode((IdentifierNode)ValueStack[ValueStack.Depth - 6], (IdentifierNode)ValueStack[ValueStack.Depth - 4], (ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 31: // Statement -> Identifier, SquareBracketOpen, Expr, SquareBracketClose,
// EqualsOperator, Expr, SemiColon
{ CurrentSemanticValue = new ArrayAssignmentStatementNode((IdentifierNode)ValueStack[ValueStack.Depth - 7], (ExpressionNode)ValueStack[ValueStack.Depth - 5], (ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 32: // Statement -> error, SemiColon
{ CurrentSemanticValue = new StatementBlockNode(new StatementListNode(LineNumber), LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 33: // Statement -> error, CurlyBracketClose
{ CurrentSemanticValue = new StatementBlockNode(new StatementListNode(LineNumber), LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 34: // StatementList_Opt -> StatementList_Opt, Statement
{ ((StatementListNode)ValueStack[ValueStack.Depth - 2]).AddStatement((StatementNode)ValueStack[ValueStack.Depth - 1]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 2]; }
break;
case 35: // StatementList_Opt -> /* empty */
{ CurrentSemanticValue = new StatementListNode(LineNumber); }
break;
case 36: // Expr -> RoundBracketOpen, Expr, RoundBracketClose
{ CurrentSemanticValue = ValueStack[ValueStack.Depth - 2]; }
break;
case 37: // Expr -> NotOperator, Expr
{ CurrentSemanticValue = new NotExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 38: // Expr -> NewKeyword, IntKeyword, SquareBracketOpen, Expr, SquareBracketClose
{ CurrentSemanticValue = new NewIntegerArrayExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 39: // Expr -> NewKeyword, Identifier, RoundBracketOpen, RoundBracketClose
{ CurrentSemanticValue = new NewObjectExpressionNode((IdentifierNode)ValueStack[ValueStack.Depth - 3], LineNumber); }
break;
case 40: // Expr -> Expr, AndAndOperator, Expr
{ CurrentSemanticValue = new AndExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 41: // Expr -> Expr, LessThanOperator, Expr
{ CurrentSemanticValue = new LessThanExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 42: // Expr -> Expr, AddOperator, Expr
{ CurrentSemanticValue = new AddExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 43: // Expr -> Expr, SubtractOperator, Expr
{ CurrentSemanticValue = new SubtractExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 44: // Expr -> Expr, MultiplyOperator, Expr
{ CurrentSemanticValue = new MultiplyExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (ExpressionNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 45: // Expr -> Expr, SquareBracketOpen, Expr, SquareBracketClose
{ CurrentSemanticValue = new ArrayLookupExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 4], (ExpressionNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 46: // Expr -> Expr, Dot, LengthKeyword
{ CurrentSemanticValue = new LengthExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], LineNumber); }
break;
case 47: // Expr -> Expr, Dot, Identifier
{ CurrentSemanticValue = new FieldAccessExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 3], (IdentifierNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 48: // Expr -> Expr, Dot, Identifier, RoundBracketOpen, ExprList_Opt,
// RoundBracketClose
{ CurrentSemanticValue = new MethodCallExpressionNode((ExpressionNode)ValueStack[ValueStack.Depth - 6], (IdentifierNode)ValueStack[ValueStack.Depth - 4], (ExpressionListNode)ValueStack[ValueStack.Depth - 2], LineNumber); }
break;
case 49: // Expr -> ThisKeyword
{ CurrentSemanticValue = new ThisExpressionNode(LineNumber); }
break;
case 50: // Expr -> Identifier
{ CurrentSemanticValue = new IdentifierExpressionNode((IdentifierNode)ValueStack[ValueStack.Depth - 1], LineNumber); }
break;
case 51: // Expr -> IntegerConstant
{ CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 52: // Expr -> TrueKeyword
{ CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 53: // Expr -> FalseKeyword
{ CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 54: // Expr -> error, IntegerConstant
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 55: // Expr -> error, TrueKeyword
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 56: // Expr -> error, FalseKeyword
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 57: // Expr -> error, Identifier
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 58: // Expr -> error, ThisKeyword
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 59: // Expr -> error, SquareBracketClose
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 60: // Expr -> error, RoundBracketClose
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 61: // Expr -> error, LengthKeyword
{ CurrentSemanticValue = new InvalidExpressionNode(LineNumber); yyclearin(); Analysis.LogSyntaxError("Syntax error", LineNumber); }
break;
case 62: // ExprList_Opt -> Expr, ExprListRest_Opt
{ ((ExpressionListNode)ValueStack[ValueStack.Depth - 1]).expressionList.Reverse(); ((ExpressionListNode)ValueStack[ValueStack.Depth - 1]).AddExpression((ExpressionNode)ValueStack[ValueStack.Depth - 2]); ((ExpressionListNode)ValueStack[ValueStack.Depth - 1]).expressionList.Reverse(); CurrentSemanticValue = ValueStack[ValueStack.Depth - 1]; }
break;
case 63: // ExprList_Opt -> /* empty */
{ new ExpressionListNode(LineNumber); }
break;
case 64: // ExprListRest_Opt -> ExprListRest_Opt, Comma, Expr
{ ((ExpressionListNode)ValueStack[ValueStack.Depth - 3]).AddExpression((ExpressionNode)ValueStack[ValueStack.Depth - 1]); CurrentSemanticValue = ValueStack[ValueStack.Depth - 3]; }
break;
case 65: // ExprListRest_Opt -> /* empty */
{ CurrentSemanticValue = new ExpressionListNode(LineNumber); }
break;
}
}
