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c49ed3a82c
- a hack in cmd_mkdir that was already obsolete a decade ago - to distinguish "echo" from "echo.", but that is the wrong way to implement this anyway. There's nothing particularly special about the period, "echo" is just one of those commands that is lenient about where its parameters begin, and when it echos a line, the first character (usually a space, but in the case of "echo." a period) is skipped. svn path=/trunk/; revision=35647
104 lines
1.3 KiB
C
104 lines
1.3 KiB
C
/*
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* SCREEN.C - screen internal command.
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*
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* clone from 4nt msgbox command
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*
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* 30 Aug 1999
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* started - Paolo Pantaleo <paolopan@freemail.it>
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*
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* 30-Apr-2005 (Magnus Olsen) <magnus@greatlord.com>)
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* Remove all hardcode string to En.rc
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*
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*/
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#include <precomp.h>
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#ifdef INCLUDE_CMD_SCREEN
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INT CommandScreen (LPTSTR param)
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{
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SHORT x,y;
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BOOL bSkipText = FALSE;
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if (_tcsncmp (param, _T("/?"), 2) == 0)
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{
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ConOutResPaging(TRUE,STRING_SCREEN_HELP);
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return 0;
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}
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nErrorLevel = 0;
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//get row
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while(_istspace(*param))
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param++;
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if(!(*param))
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{
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error_req_param_missing ();
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return 1;
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}
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y = _ttoi(param);
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if (y<0 || y>(maxy-1))
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{
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ConOutResPuts(STRING_SCREEN_ROW);
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return 1;
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}
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//get col
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if(!(param = _tcschr(param,_T(' '))))
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{
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error_req_param_missing ();
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return 1;
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}
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while(_istspace(*param))
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param++;
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if(!(*param))
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{
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error_req_param_missing ();
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return 1;
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}
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x = _ttoi(param);
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if (x<0 || x>(maxx-1))
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{
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ConErrResPuts(STRING_SCREEN_COL);
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return 1;
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}
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//get text
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if(!(param = _tcschr(param,_T(' '))))
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{
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bSkipText = TRUE;
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}
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else
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{
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while(_istspace(*param))
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param++;
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if(!(*param))
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{
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bSkipText = TRUE;
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}
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}
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bIgnoreEcho = TRUE;
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if(bSkipText)
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x=0;
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SetCursorXY(x,y);
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if(!(bSkipText))
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ConOutPuts(param);
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return 0;
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}
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#endif /* INCLUDE_CMD_SCREEN */
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