public SignatureLookupResult TryFindMatch(string name, FunctionTypeSignature typeSignature)
{
SignatureLookupResult result = new SignatureLookupResult();
var checks = GetChecks(typeSignature);
Dictionary <FunctionTypeSignature, FunctionInfo> userOptions;
if (_userFunctionsLookup.TryGetOptions(name, out userOptions))
{
var searchResult = SignatureSearcher.Search(userOptions, checks, x => x);
if (searchResult.Success)
{
result.Success = true;
result.Ambiguous = searchResult.Ambiguous;
result.FunctionInfo = searchResult.Value;
return(result);
}
}
Dictionary <FunctionTypeSignature, Func <Op> > opOptions;
if (_functionBindingLookup.TryGetOptions(name, out opOptions))
{
var searchResult = SignatureSearcher.Search(opOptions, checks, x => x);
if (searchResult.Success)
{
result.Success = true;
result.Ambiguous = searchResult.Ambiguous;
result.FunctionInfo = new FunctionInfo(new FunctionSignature(null, null, searchResult.Key), null);
result.OpBuilder = searchResult.Value;
return(result);
}
}
Dictionary <FunctionTypeSignature, BuiltInFunction> builtinOptions;
if (_builtinFunctionsLookup.TryGetOptions(name, out builtinOptions))
{
var searchResult = SignatureSearcher.Search(builtinOptions, checks, x => x);
if (searchResult.Success)
{
result.Success = true;
result.Ambiguous = searchResult.Ambiguous;
result.FunctionInfo = searchResult.Value.Info;
result.BuiltInFunction = searchResult.Value;
return(result);
}
}
return(result);
}
public SignatureLookupResult TryFindMatch(string name, OperatorTypeSignature typeSignature)
{
SignatureLookupResult result = new SignatureLookupResult();
var checks = GetChecks(typeSignature);
Dictionary <OperatorTypeSignature, Func <Op> > opOptions;
if (_operatorBindingLookup.TryGetOptions(name, out opOptions))
{
var searchResult = SignatureSearcher.Search(opOptions, checks, x => x);
if (searchResult.Success)
{
result.Success = true;
result.Ambiguous = searchResult.Ambiguous;
result.OpBuilder = searchResult.Value;
return(result);
}
}
Dictionary <OperatorTypeSignature, BuiltInFunction> builtinOptions;
if (_builtInOperatorLookup.TryGetOptions(name, out builtinOptions))
{
var searchResult = SignatureSearcher.Search(builtinOptions, checks, x => x);
if (searchResult.Success)
{
result.Success = true;
result.Ambiguous = searchResult.Ambiguous;
result.FunctionInfo = searchResult.Value.Info;
result.BuiltInFunction = searchResult.Value;
return(result);
}
}
return(result);
}