#pragma once

#include <tchar.h>
#define MAX_RES_TYPE        30            //资源类型预定义，最大长度不超过10
#define MAX_RES_NAME        100            //注意：给资源令名时，最大长度不要超过MAX_RES_NAME
namespace SOUI
{

	class  SResID
	{
	public:
		SResID(LPCTSTR pszType, LPCTSTR pszName)
		{
			memset(this, 0, sizeof(SResID));
			if (pszType) _tcscpy_s(szType, MAX_RES_TYPE, pszType);
			if (pszName) _tcscpy_s(szName, MAX_RES_NAME, pszName);
			_tcslwr(szType);
			_tcslwr(szName);
		}

		TCHAR szType[MAX_RES_TYPE + 1];
		TCHAR szName[MAX_RES_NAME + 1];
	};


	template<>
	class CElementTraits<SResID > :
		public CElementTraitsBase<SResID >
	{
	public:
		static ULONG Hash(INARGTYPE resid)
		{
			ULONG nHash = 0;

			const TCHAR * pch = resid.szType;
			while (*pch != 0)
			{
				nHash = (nHash << 5) + nHash + (*pch);
				pch++;
			}

			pch = resid.szName;
			while (*pch != 0)
			{
				nHash = (nHash << 5) + nHash + (*pch);
				pch++;
			}
			return(nHash);
		}

		static bool CompareElements(INARGTYPE element1, INARGTYPE element2)
		{
			return _tcscmp(element1.szType, element2.szType) == 0
				&& _tcscmp(element1.szName, element2.szName) == 0;
		}

		static int CompareElementsOrdered(INARGTYPE element1, INARGTYPE element2)
		{
			int nRet = _tcscmp(element1.szType, element2.szType);
			if (nRet == 0) nRet = _tcscmp(element1.szName, element2.szName);
			return nRet;
		}
	};

}//end of namespace SOUI