public override Stream <CompilationMessage> VisitVariable(VariableElement parameter, Void ignored)
{
Name annotation = parameter.getAnnotation(typeof(Name));
if (annotation == null)
{
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
return(Stream.of(new ParameterMissingAnnotationError(parameter, AnnotationMirror(parameter.AnnotationMirrors), "@%s usage error: missing on parameter <%s>", typeof(Name).FullName, NameOf(parameter))));
}
if (!_parameterTypeVisitor.visit(parameter.asType()))
{
Element method = parameter.EnclosingElement;
return(Stream.of(new ParameterTypeError(parameter, "Unsupported parameter type <%s> of " + "procedure|function" + " %s#%s", parameter.asType().ToString(), method.EnclosingElement.SimpleName, method.SimpleName)));
}
return(Stream.empty());
}
private Stream <CompilationMessage> ValidateReturnType(ExecutableElement method)
{
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getCanonicalName method:
string streamClassName = typeof(Stream).FullName;
TypeMirror streamType = _typeUtils.erasure(_elementUtils.getTypeElement(streamClassName).asType());
TypeMirror returnType = method.ReturnType;
TypeMirror erasedReturnType = _typeUtils.erasure(returnType);
TypeMirror voidType = _typeUtils.getNoType(TypeKind.VOID);
if (_typeUtils.isSameType(returnType, voidType))
{
return(Stream.empty());
}
if (!_typeUtils.isSubtype(erasedReturnType, streamType))
{
return(Stream.of(new ReturnTypeError(method, "Return type of %s#%s must be %s", method.EnclosingElement.SimpleName, method.SimpleName, streamClassName)));
}
return(_recordVisitor.visit(returnType));
}
////////////////////////////////////////////////////////////////////
public void visit(TypeVisitor v)
{
v.visit(this);
}
public override void visit(TypeVisitor v)
{
v.visit(this);
}
private Stream <CompilationMessage> ValidateFieldType(Element recordElement)
{
return(fieldsIn(recordElement.EnclosedElements).Where(element => !element.Modifiers.contains(STATIC)).Where(element => !_fieldTypeVisitor.visit(element.asType())).Select(element => new RecordTypeError(element, "Record definition error: type of field %s#%s is not supported", recordElement.SimpleName, element.SimpleName)));
}