/// <inheritdoc />
protected override Result <TypeReference, IError> GetGenericTypeParameter(
TypeReference expectedTypeReference,
FreezableStepData freezableStepData,
TypeResolver typeResolver)
{
var variableName = freezableStepData
.TryGetVariableName(nameof(GetVariable <object> .Variable), StepType);
if (variableName.IsFailure)
{
return(variableName.ConvertFailure <TypeReference>());
}
if (expectedTypeReference != TypeReference.Unknown.Instance &&
typeResolver.Dictionary.TryGetValue(variableName.Value, out var tr))
{
if (tr.Allow(expectedTypeReference, typeResolver))
{
return(expectedTypeReference);
}
else if (expectedTypeReference.Allow(tr, typeResolver))
{
return(tr);
}
return(Result.Failure <TypeReference, IError>(
ErrorCode.WrongOutputType
.ToErrorBuilder(TypeName, tr.Name, expectedTypeReference.Name)
.WithLocation(freezableStepData)
));
}
return(new TypeReference.Variable(variableName.Value));
}
GetVariablesSet(
TypeReference expectedTypeReference,
FreezableStepData freezableStepData,
TypeResolver typeResolver)
{
var vn = freezableStepData.TryGetVariableName(
nameof(SetVariable <object> .Variable),
StepType
);
if (vn.IsFailure)
{
yield break;
}
var memberType = GetGenericTypeParameter(
expectedTypeReference,
freezableStepData,
typeResolver
);
if (memberType.IsFailure)
{
yield return(vn.Value, TypeReference.Unknown.Instance);
}
else
{
yield return(vn.Value, memberType.Value);
}
}
GetVariablesSet(
TypeReference expectedTypeReference,
FreezableStepData freezableStepData,
TypeResolver typeResolver)
{
var vn = freezableStepData.TryGetVariableName(nameof(AppendString.Variable), StepType);
if (vn.IsFailure)
{
yield break;
}
yield return(
vn.Value,
TypeReference.Actual.String);
}