Function FindParam

source/Debugger/Debug.cpp:8071–8133

Note: Range is [iParamBegin,iParamEnd], not the usually (STL) expected [iParamBegin,iParamEnd) ===========================================================================

// Note: Range is [iParamBegin,iParamEnd], not the usually (STL) expected [iParamBegin,iParamEnd)
//===========================================================================
int FindParam (LPCTSTR pLookupName, Match_e eMatch, int & iParam_, int iParamBegin, int iParamEnd, const bool bCaseSensitive /* false */ )
{
	int nFound = 0;
	int nLen     = (int) strlen( pLookupName );
	int iParam = 0;

	if (! nLen)
		return nFound;

#if ALLOW_INPUT_LOWERCASE
	if (! bCaseSensitive) // HACK: Until We fixup all callers using MATCH_EXACT with MATCH_ANYCASE we need to preserve behavior of ALLOW_INPUT_LOWERCASE always being MATCH_FUZZY
		eMatch = MATCH_FUZZY;
#endif

	if (eMatch == MATCH_EXACT)
	{
//		while (iParam < NUM_PARAMS )
		for (iParam = iParamBegin; iParam <= iParamEnd; iParam++ )
		{
			char *pParamName = g_aParameters[iParam].m_sName;
			int eCompare = strcmp(pLookupName, pParamName);
			if (! eCompare) // exact match?
			{
				nFound++;
				iParam_ = g_aParameters[iParam].iCommand;
				break;
			}
		}
	}
	else
	if (eMatch == MATCH_FUZZY)
	{	
#if ALLOW_INPUT_LOWERCASE
		char aLookup[ 256 ] = "";
		for ( int i = 0; i < nLen; i++ )
		{
			aLookup[ i ] = toupper( pLookupName[ i ] );
		}
#endif
		for (iParam = iParamBegin; iParam <= iParamEnd; iParam++ )
		{
			char *pParamName = g_aParameters[ iParam ].m_sName;
// _tcsnccmp

#if ALLOW_INPUT_LOWERCASE
			if (! strncmp(aLookup, pParamName ,nLen))
#else
			if (! strncmp(pLookupName, pParamName ,nLen))
#endif
			{
				nFound++;
				iParam_ = g_aParameters[iParam].iCommand;

				if (!_stricmp(pLookupName, pParamName)) // exact match?
				{
					nFound = 1; // Exact match takes precidence over fuzzy matches
					break;
				}