public void Visit(PostfixExpression_MethodCall call)
{
res.IsMethodArguments = true;
res.MethodIdentifier = call.PostfixForeExpression;
res.ResolvedTypesOrMethods = ExpressionTypeEvaluation.GetUnfilteredMethodOverloads(call.PostfixForeExpression, ctxt, call);
if (call.Arguments != null)
{
res.CurrentlyTypedArgumentIndex = call.ArgumentCount;
}
}
/// <summary>
/// Reparses the given method's fucntion body until the cursor position,
/// searches the last occurring method call or template instantiation,
/// counts its already typed arguments
/// and returns a wrapper containing all the information.
/// </summary>
public static ArgumentsResolutionResult ResolveArgumentContext(
IEditorData Editor,
ResolutionContext ctxt)
{
IBlockNode curBlock = null;
IStatement stmt;
bool inNonCode;
var sr = CodeCompletion.FindCurrentCaretContext(Editor, ref curBlock, out stmt, out inNonCode);
IExpression lastParamExpression = null;
var paramInsightVis = new ParamInsightVisitor();
if (sr is INode)
{
(sr as INode).Accept(paramInsightVis);
}
else if (sr is IStatement)
{
(sr as IStatement).Accept(paramInsightVis);
}
else if (sr is IExpression)
{
(sr as IExpression).Accept(paramInsightVis);
}
lastParamExpression = paramInsightVis.LastCallExpression;
/*
* Then handle the lastly found expression regarding the following points:
*
* 1) foo( -- normal arguments only
* 2) foo!(...)( -- normal arguments + template args
* 3) foo!( -- template args only
* 4) new myclass( -- ctor call
* 5) new myclass!( -- ditto
* 6) new myclass!(...)(
* 7) mystruct( -- opCall call
*/
var res = new ArgumentsResolutionResult()
{
ParsedExpression = lastParamExpression
};
// 1), 2)
if (lastParamExpression is PostfixExpression_MethodCall)
{
res.IsMethodArguments = true;
var call = (PostfixExpression_MethodCall)lastParamExpression;
res.MethodIdentifier = call.PostfixForeExpression;
res.ResolvedTypesOrMethods = ExpressionTypeEvaluation.GetUnfilteredMethodOverloads(call.PostfixForeExpression, ctxt, call);
if (call.Arguments != null)
{
res.CurrentlyTypedArgumentIndex = call.ArgumentCount;
}
}
// 3)
else if (lastParamExpression is TemplateInstanceExpression)
{
HandleTemplateInstance(lastParamExpression as TemplateInstanceExpression, res, Editor, ctxt, curBlock);
}
else if (lastParamExpression is NewExpression)
{
HandleNewExpression((NewExpression)lastParamExpression, res, Editor, ctxt, curBlock);
}
/*
* alias int function(int a, bool b) myDeleg;
* alias myDeleg myDeleg2;
*
* myDeleg dg;
*
* dg( -- it's not needed to have myDeleg but the base type for what it stands for
*
* ISSUE:
* myDeleg( -- not allowed though
* myDeleg2( -- allowed neither!
*/
if (res.ResolvedTypesOrMethods != null)
{
res.ResolvedTypesOrMethods = DResolver.StripAliasSymbols(res.ResolvedTypesOrMethods);
}
return(res);
}
