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/*****************************************************************************
ExePW()
This function executes a PW command. Note that this function is
called only by ExeP.
nPW Write buffer n times
m,nPW Write out chars m to n
*****************************************************************************/
#include "zport.h" /* define portability identifiers */
#include "tecoc.h" /* define general identifiers */
#include "defext.h" /* define external global variables */
DEFAULT ExePW() /* execute a PW command */
{
DBGFEN(1,"ExePW",NULL);
if (CmdMod & MARGIS) { /* if it's m,nPW */
if (MArgmt != NArgmt) { /* if m != n */
if ((*CBfPtr == 'W') || (*CBfPtr == 'w')) {
MEMMOVE(ErrTxt, "m,nPW", 6);
} else {
MEMMOVE(ErrTxt, "m,nP", 5);
}
if (GetAra() == FAILURE) {
DBGFEX(1,DbgFNm,"FAILURE");
return FAILURE;
}
if (WrPage(CurOut,AraBeg,AraEnd,0L) == FAILURE) {
DBGFEX(1,DbgFNm,"FAILURE");
return FAILURE;
}
}
} else { /* else it's nPW */
while (NArgmt-- > 0)
if (WrPage(CurOut,EBfBeg,EBfEnd,-1L) == FAILURE) {
DBGFEX(1,DbgFNm,"FAILURE");
return FAILURE;
}
}
CmdMod = '\0'; /* clear modifiers flags */
EStTop = EStBot; /* clear expression stack */
DBGFEX(1,DbgFNm,"SUCCESS");
return SUCCESS;
}