Function CmdDisasmDataDefCode

source/Debugger/Debugger_DisassemblerData.cpp:209–306

Undefine Data X X addr X addr:addr Example: DB hgr 2000:3FFF U 1FFF X 1FFF:2001 ===========================================================================

//     X 1FFF:2001
//===========================================================================
Update_t CmdDisasmDataDefCode (int nArgs)
{
	// treat memory (bytes) as code
	if (! ((nArgs <= 2) || (nArgs == 4)) && (nArgs != 3))
	{
		return Help_Arg_1( CMD_DISASM_CODE );
	}

	DisasmData_t tData; // X 1FFF:2001
	WORD nAddress  = 0; // 8191
	int  iArg      = 0;

	if (nArgs == 3)
	{
		iArg = 1; // #### : ####
		nAddress  = _GetDataRange( nArgs, iArg, tData );
	}
	else
	{
		iArg      = 2;
		nAddress  = _GetDataRange( nArgs, iArg, tData );
	}

	// Need to iterate through all blocks
	// DB TEST1 300:320
	// DB TEST2 310:330
	// DB TEST3 320:340
	// X  TEST1

	/*
        // Edge cases:
        U 1FFF
        DB 2000:2005
        X 1FFF:2001 // Chop 2 head
        X 2004:2006 // Chop 2 tail
        X 1FFF:2006 // Chop entire

        U 1FFF
        DB 2000:2000
        X  2000:2000 // Chop entire

        U 1FFF
        DB 2000:2002
        X  2001:2001 // Chop middle

        U 1FFF
        DB 2000:2005
        X  2002:2003 // Chop middle
	*/
	while (nAddress <= tData.nEndAddress)
	{
		DisasmData_t *pData = Disassembly_IsDataAddress( nAddress );
		if ( pData )
		{
			if ((      nAddress    <= pData->nStartAddress)
			&&  (tData.nEndAddress >= pData->nEndAddress  ))
			{
				// remove entire