BansheeEngine/BansheeUtility/Source/BsRTTIType.cpp

//__________________________ Banshee Project - A modern game development toolkit _________________________________//
//_____________________________________ www.banshee-project.com __________________________________________________//
//________________________ Copyright (c) 2014 Marko Pintera. All rights reserved. ________________________________//
#include "BsRTTIType.h"
#include "BsException.h"

namespace BansheeEngine
{
	RTTITypeBase::RTTITypeBase()
	{ }

	RTTITypeBase::~RTTITypeBase() 
	{
		for(auto iter = mFields.begin(); iter != mFields.end(); ++iter)
			bs_delete(*iter);

		mFields.clear();
	}

	RTTIField* RTTITypeBase::findField(const String& name)
	{
		auto foundElement = std::find_if(mFields.begin(), mFields.end(), [&name](RTTIField* x) { return x->mName == name; });

		if(foundElement == mFields.end())
		{
			BS_EXCEPT(InternalErrorException, 
				"Cannot find a field with the specified name: " + name);
		}

		return *foundElement;
	}

	RTTIField* RTTITypeBase::findField(int uniqueFieldId)
	{
		auto foundElement = std::find_if(mFields.begin(), mFields.end(), [&uniqueFieldId](RTTIField* x) { return x->mUniqueId == uniqueFieldId; });

		if(foundElement == mFields.end())
			return nullptr;

		return *foundElement;
	}

	void RTTITypeBase::addNewField(RTTIField* field)
	{
		if(field == nullptr)
		{
			BS_EXCEPT(InvalidParametersException, 
				"Field argument can't be null.");
		}

		int uniqueId = field->mUniqueId;
		auto foundElementById = std::find_if(mFields.begin(), mFields.end(), [uniqueId](RTTIField* x) { return x->mUniqueId == uniqueId; });

		if(foundElementById != mFields.end())
		{
			BS_EXCEPT(InternalErrorException, 
				"Field with the same ID already exists.");
		}

		String& name = field->mName;
		auto foundElementByName = std::find_if(mFields.begin(), mFields.end(), [&name](RTTIField* x) { return x->mName == name; });

		if(foundElementByName != mFields.end())
		{
			BS_EXCEPT(InternalErrorException, 
				"Field with the same name already exists.");
		}

		mFields.push_back(field);
	}

	void RTTITypeBase::throwCircularRefException(const String& myType, const String& otherType) const
	{
		BS_EXCEPT(InternalErrorException, "Found circular reference on RTTI type: " + myType + " to type: " + otherType + "."
			+ " Either remove one of the references or mark it as a weak reference when defining the RTTI field.");
	}
}