protected override VoidStruct VisitRoutineCall(BoundRoutineCall x)
{
if (x.PhpSyntax != null && x.PhpSyntax.Span.Contains(_position) == true)
{
var invocation = (IInvocationOperation)x;
if (invocation.TargetMethod != null)
{
if (!invocation.TargetMethod.IsImplicitlyDeclared || invocation.TargetMethod is IErrorMethodSymbol)
{
Span span;
if (x.PhpSyntax is FunctionCall)
{
span = ((FunctionCall)x.PhpSyntax).NameSpan;
if (span.Contains(_position))
{
_result = new SymbolStat(_tctx, span, x, invocation.TargetMethod);
}
}
}
}
}
//
return(base.VisitRoutineCall(x));
}
public override VoidStruct VisitPseudoConstUse(BoundPseudoConst x)
{
if (x.PhpSyntax?.Span.Contains(_position) == true)
{
_result = new SymbolStat(_tctx, x.PhpSyntax.Span, x, null);
}
return(base.VisitPseudoConstUse(x));
}
public override VoidStruct VisitVariableRef(BoundVariableRef x)
{
if (x.PhpSyntax?.Span.Contains(_position) == true)
{
var symbolOpt = x is ILocalReferenceOperation loc ? loc.Local : null;
_result = new SymbolStat(_tctx, x.PhpSyntax.Span, x, symbolOpt);
}
//
return(base.VisitVariableRef(x));
}
protected override VoidStruct DefaultVisitOperation(BoundOperation x)
{
if (x is IBoundTypeRef tref && tref.PhpSyntax != null && tref.PhpSyntax.Span.Contains(_position))
{
var symbol = tref.ResolveTypeSymbol(DeclaringCompilation);
if (symbol != null)
{
_result = new SymbolStat(_tctx, tref.PhpSyntax.Span, null, symbol);
}
}
return(base.DefaultVisitOperation(x));
}
public override VoidStruct VisitFieldRef(BoundFieldRef x)
{
if (x.PhpSyntax?.Span.Contains(_position) == true)
{
Span span = x.PhpSyntax.Span;
//if (x.PhpSyntax is StaticFieldUse)
//{
// span = ((StaticFieldUse)x.PhpSyntax).NameSpan;
//}
//else if (x.PhpSyntax is ClassConstUse)
//{
// span = ((ClassConstUse)x.PhpSyntax).NamePosition;
//}
if (span.IsValid)
{
_result = new SymbolStat(_tctx, span, x, ((IMemberReferenceOperation)x).Member);
}
}
//
return(base.VisitFieldRef(x));
}