Function CmdNTSC

source/Debugger/Debug.cpp:5328–5941

===========================================================================

//===========================================================================
Update_t CmdNTSC (int nArgs)
{
	int iParam;
	int nFound = FindParam( g_aArgs[ 1 ].sArg, MATCH_EXACT, iParam, _PARAM_GENERAL_BEGIN, _PARAM_GENERAL_END );

	struct KnownFileType_t
	{
		const char *pExtension;
	};

	enum KnownFileType_e
	{
		 TYPE_UNKNOWN
		,TYPE_BMP
		,TYPE_RAW
		,NUM_FILE_TYPES
	};

	const KnownFileType_t aFileTypes[ NUM_FILE_TYPES ] = 
	{
		 { ""      } // n/a
		,{ ".bmp"  }
		,{ ".data" }
//		,{ ".raw"  }
//		,{ ".ntsc" }
	};
	const int              nFileType = sizeof( aFileTypes ) / sizeof( KnownFileType_t );
	const KnownFileType_t *pFileType = NULL;
	/* */ KnownFileType_e  iFileType = TYPE_UNKNOWN;

#if _DEBUG
	assert( (nFileType == NUM_FILE_TYPES) );
#endif

	const char *pFileName = (nArgs > 1) ? g_aArgs[ 2 ].sArg : "";
	int   nLen = (int) strlen( pFileName );
	const char *pEnd = pFileName + nLen - 1;
	while ( pEnd > pFileName )
	{
		if ( *pEnd == '.' )
		{
			for ( int i = TYPE_BMP; i < NUM_FILE_TYPES; i++ )
			{
				if ( strcmp( pEnd, aFileTypes[i].pExtension ) == 0 )
				{
					pFileType = &aFileTypes[i];
					iFileType = (KnownFileType_e) i;
					break;
				}
			}
		}

		if ( pFileType )
			break;

		pEnd--;
	}