public virtual object VisitParameterDeclarationExpression(ParamDeclNode parameterDeclarationExpression, object data)
{
stackMap.Push(parameterDeclarationExpression);
parameterDeclarationExpression.Attributes.AcceptVisitor(this, data);
parameterDeclarationExpression.Type.AcceptVisitor(this, data);
stackMap.Pop();
return(null);
}
private ParamDeclNode ParseParamDecl()
{
ParamDeclNode node = new ParamDeclNode(curtok);
ParsePossibleAttributes(false);
if (curAttributes.Count > 0)
{
node.Attributes = curAttributes;
curAttributes = new NodeCollection<AttributeNode>();
}
node.Type = ParseType();
if (curtok.ID == TokenID.Ident)
{
node.Name = strings[curtok.Data];
Advance();
}
else
{
RecoverFromError("Expected arg name.", TokenID.Ident);
}
return node;
}
private ParamDeclNode ParseParamDecl()
{
ParamDeclNode node = new ParamDeclNode(curtok);
ParsePossibleAttributes(false);
if (curAttributes.Count > 0)
{
node.Attributes = curAttributes;
curAttributes = new NodeCollection<AttributeNode>();
}
/* ExpressionNode type = ParseExpressionOrType(true);
if(!(type is TypeNode))
{
ReportError("Type expected", ((BaseNode) node.Type).RelatedToken);
return node;
}
node.Type = (IType) type;*/
TypeNode tn = ParseType(false);
CheckRankSpecifier(tn);
node.Type = tn;
if (curtok.ID == TokenID.Ident)
{
node.Name = strings[curtok.Data];
Advance();
}
else
{
RecoverFromError("Expected arg name.", TokenID.Ident);
}
return node;
}
private NodeCollection<ParamDeclNode> ParseParamList(TokenID openToken, TokenID closeToken)
{
AssertAndAdvance(openToken);
if (curtok.ID == closeToken)
{
Advance();
return null;
}
NodeCollection<ParamDeclNode> result = new NodeCollection<ParamDeclNode>();
bool isParams;
bool hasComma;
do
{
ParamDeclNode node = new ParamDeclNode(curtok);
result.Add(node);
isParams = false;
ParsePossibleAttributes(false);
if (isAnonynous > 0
&& curAttributes.Count > 0)
{
ReportError("Attributes are not allowed for anonymous delegate's parameters.");
}
if (curtok.ID == TokenID.Ref)
{
node.Modifiers |= Modifier.Ref;
Advance();
}
else if (curtok.ID == TokenID.Out)
{
node.Modifiers |= Modifier.Out;
Advance();
}
else if (curtok.ID == TokenID.Params)
{
if (isAnonynous > 0)
{
ReportError("Params parameter are not allowed for anonymous delegate.");
}
isParams = true;
node.Modifiers |= Modifier.Params;
Advance();
}
node.Type = ParseType();
if (isParams)
{
// ensure is array type
}
if (curtok.ID == TokenID.Ident)
{
node.Name = ((IdentifierExpression)ParseIdentifierOrKeyword(false, false, false, false)).Identifier;//strings[curtok.Data];
}
hasComma = false;
if (curtok.ID == TokenID.Comma)
{
Advance();
hasComma = true;
}
}
while (!isParams && hasComma);
AssertAndAdvance(closeToken);
return result;
}
public virtual object VisitParameterDeclarationExpression(ParamDeclNode parameterDeclarationExpression, object data)
{
stackMap.Push(parameterDeclarationExpression);
parameterDeclarationExpression.Attributes.AcceptVisitor(this, data);
parameterDeclarationExpression.Type.AcceptVisitor(this, data);
stackMap.Pop();
return null;
}