mirror of
https://github.com/reactos/reactos.git
synced 2024-12-26 17:14:41 +00:00
70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
/*
|
|
* SHIFT.C - shift internal batch command
|
|
*
|
|
*
|
|
* History:
|
|
*
|
|
* 16 Jul 1998 (Hans B Pufal)
|
|
* started.
|
|
*
|
|
* 16 Jul 1998 (John P Price)
|
|
* Separated commands into individual files.
|
|
*
|
|
* 27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
|
|
* added config.h include
|
|
*
|
|
* 07-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
|
|
* Added help text ("shift /?") and cleaned up.
|
|
*
|
|
* 20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
|
|
* Unicode and redirection safe!
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <windows.h>
|
|
#include <tchar.h>
|
|
#include <string.h>
|
|
|
|
#include "cmd.h"
|
|
#include "batch.h"
|
|
|
|
|
|
/*
|
|
* Perform the SHIFT command.
|
|
*
|
|
* Only valid inside batch files.
|
|
*
|
|
* FREEDOS extension : optional parameter DOWN to allow shifting
|
|
* parameters backwards.
|
|
*/
|
|
|
|
INT cmd_shift (LPTSTR cmd, LPTSTR param)
|
|
{
|
|
#ifdef _DEBUG
|
|
DebugPrintf ("cmd_shift: (\'%s\', \'%s\'\n", cmd, param);
|
|
#endif
|
|
|
|
if (!_tcsncmp (param, _T("/?"), 2))
|
|
{
|
|
ConOutPuts (_T("Changes the position of replaceable parameters in a batch file.\n\n"
|
|
"SHIFT [DOWN]"));
|
|
return 0;
|
|
}
|
|
|
|
if (bc == NULL)
|
|
{
|
|
/* not in batch - error!! */
|
|
return 1;
|
|
}
|
|
|
|
if (!_tcsicmp (param, _T("down")))
|
|
{
|
|
if (bc->shiftlevel)
|
|
bc->shiftlevel--;
|
|
}
|
|
else /* shift up */
|
|
bc->shiftlevel++;
|
|
|
|
return 0;
|
|
}
|