public override IAnalysisSet Call(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
var callArgs = ArgumentSet.FromArgs(FunctionDefinition, unit, args, keywordArgNames);
if (keywordArgNames != null && keywordArgNames.Any())
{
_analysisUnit.AddNamedParameterReferences(unit, keywordArgNames);
}
var res = DoCall(node, unit, _analysisUnit, callArgs);
if (_callsWithClosure != null)
{
var chain = new CallChain(node, unit, _callDepthLimit);
var aggregate = GetAggregate(unit);
if (!_callsWithClosure.TryGetValue(aggregate, chain, _callDepthLimit, out var calledUnit) &&
!unit.ForEval)
{
_callsSinceLimitChange += 1;
if (_callsSinceLimitChange >= ProjectState.Limits.DecreaseCallDepth && _callDepthLimit > 1)
{
_callDepthLimit -= 1;
_callsSinceLimitChange = 0;
AnalysisLog.ReduceCallDepth(this, _callsWithClosure.Count, _callDepthLimit);
_callsWithClosure.Clear();
chain = chain.Trim(_callDepthLimit);
}
calledUnit = new FunctionClosureAnalysisUnit(aggregate, (FunctionAnalysisUnit)AnalysisUnit, chain);
_callsWithClosure.Add(aggregate, chain, calledUnit);
calledUnit.Enqueue();
}
Debug.Assert(calledUnit != null || unit.ForEval);
res.Split(v => v.IsResolvable(), out _, out var nonLazy);
res = DoCall(node, unit, calledUnit, callArgs);
res = res.Union(nonLazy);
}
var context = unit.ForEval ? ResolutionContext.Complete : new ResolutionContext {
Caller = this,
CallArgs = callArgs,
CallSite = node
};
var r = res.Resolve(unit, context, out _);
return(r);
}
public override IAnalysisSet Call(Node node, AnalysisUnit unit, IAnalysisSet[] args, NameExpression[] keywordArgNames)
{
var callArgs = ArgumentSet.FromArgs(FunctionDefinition, unit, args, keywordArgNames);
if (keywordArgNames != null && keywordArgNames.Any())
{
_analysisUnit.AddNamedParameterReferences(unit, keywordArgNames);
}
var res = DoCall(node, unit, _analysisUnit, callArgs);
if (_derived != null)
{
foreach (FunctionInfo derived in _derived)
{
var derivedResult = derived.DoCall(node, unit, derived._analysisUnit, callArgs);
res = res.Union(derivedResult);
}
}
if (_analysisUnit.State.Limits.PropagateParameterTypeToBaseMethods &&
_analysisUnit.Scope.OuterScope is ClassScope parentClass)
{
var baseMethods = DDG.LookupBaseMethods(Name, parentClass.Class.Mro, AnalysisUnit.Ast, AnalysisUnit);
foreach (FunctionInfo baseMethod in baseMethods.OfType <FunctionInfo>())
{
baseMethod.DoCall(node, unit, baseMethod._analysisUnit, callArgs);
}
}
if (_callsWithClosure != null)
{
var chain = new CallChain(node, unit, _callDepthLimit);
var aggregate = GetAggregate(unit);
if (!_callsWithClosure.TryGetValue(aggregate, chain, _callDepthLimit, out var calledUnit) &&
!unit.ForEval)
{
_callsSinceLimitChange += 1;
if (_callsSinceLimitChange >= ProjectState.Limits.DecreaseCallDepth && _callDepthLimit > 1)
{
_callDepthLimit -= 1;
_callsSinceLimitChange = 0;
AnalysisLog.ReduceCallDepth(this, _callsWithClosure.Count, _callDepthLimit);
_callsWithClosure.Clear();
chain = chain.Trim(_callDepthLimit);
}
calledUnit = new FunctionClosureAnalysisUnit(aggregate, (FunctionAnalysisUnit)AnalysisUnit, chain);
_callsWithClosure.Add(aggregate, chain, calledUnit);
calledUnit.Enqueue();
}
Debug.Assert(calledUnit != null || unit.ForEval);
res.Split(v => v.IsResolvable(), out _, out var nonLazy);
res = DoCall(node, unit, calledUnit, callArgs);
res = res.Union(nonLazy);
}
var context = unit.ForEval ? ResolutionContext.Complete : new ResolutionContext {
Caller = this,
CallArgs = callArgs,
CallSite = node
};
var r = res.Resolve(unit, context, out _);
return(r);
}