private object GetOverload(Type[] sig, IList<MethodBase> targets, bool wrapCtors) {
// We can still end up with more than one target since generic and non-generic
// methods can share the same name and signature. So we'll build up a new
// reflected method with all the candidate targets. A caller can then index this
// reflected method if necessary in order to provide generic type arguments and
// fully disambiguate the target.
// Search for targets with the right number of arguments.
BuiltinFunction bf;
BuiltinFunction.TypeList tl = new BuiltinFunction.TypeList(sig);
lock (_function.OverloadDictionary) {
if (!_function.OverloadDictionary.TryGetValue(tl, out bf)) {
MethodBase[] newTargets = FindMatchingTargets(sig, targets);
if (targets == null)
throw ScriptingRuntimeHelpers.SimpleTypeError(String.Format("No match found for the method signature {0}", sig)); // TODO: Sig to usable display
_function.OverloadDictionary[tl] = bf = new BuiltinFunction(_function.Name, newTargets, Function.DeclaringType, _function.FunctionType);
}
}
if (_instance != null) {
return bf.BindToInstance(_instance);
} else if (wrapCtors) {
return GetTargetFunction(bf);
} else {
return bf;
}
}
private object GetOverload(Type[] sig, IList <MethodBase> targets, bool wrapCtors)
{
// We can still end up with more than one target since generic and non-generic
// methods can share the same name and signature. So we'll build up a new
// reflected method with all the candidate targets. A caller can then index this
// reflected method if necessary in order to provide generic type arguments and
// fully disambiguate the target.
BuiltinFunction bf;
BuiltinFunction.TypeList tl = new BuiltinFunction.TypeList(sig);
lock (_function.OverloadDictionary) {
if (!_function.OverloadDictionary.TryGetValue(tl, out bf))
{
MethodBase[] newTargets = FindMatchingTargets(sig, targets, true);
if (newTargets.Length == 0)
{
// If no overload was found, check also using CodeContext for backward compatibility
newTargets = FindMatchingTargets(sig, targets, false);
}
if (newTargets.Length == 0)
{
ThrowOverloadException(sig, targets);
}
else
{
_function.OverloadDictionary[tl] = bf = new BuiltinFunction(_function.Name, newTargets, Function.DeclaringType, _function.FunctionType);
}
}
}
if (_instance != null)
{
return(bf.BindToInstance(_instance));
}
else if (wrapCtors)
{
return(GetTargetFunction(bf));
}
else
{
return(bf);
}
}
private object GetOverload(Type[] sig, IList <MethodBase> targets, bool wrapCtors)
{
// We can still end up with more than one target since generic and non-generic
// methods can share the same name and signature. So we'll build up a new
// reflected method with all the candidate targets. A caller can then index this
// reflected method if necessary in order to provide generic type arguments and
// fully disambiguate the target.
// Search for targets with the right number of arguments.
BuiltinFunction bf;
BuiltinFunction.TypeList tl = new BuiltinFunction.TypeList(sig);
lock (_function.OverloadDictionary) {
if (!_function.OverloadDictionary.TryGetValue(tl, out bf))
{
MethodBase[] newTargets = FindMatchingTargets(sig, targets);
if (targets == null)
{
throw ScriptingRuntimeHelpers.SimpleTypeError(String.Format("No match found for the method signature {0}", sig)); // TODO: Sig to usable display
}
_function.OverloadDictionary[tl] = bf = new BuiltinFunction(_function.Name, newTargets, Function.DeclaringType, _function.FunctionType);
}
}
if (_instance != null)
{
return(bf.BindToInstance(_instance));
}
else if (wrapCtors)
{
return(GetTargetFunction(bf));
}
else
{
return(bf);
}
}