SBSPSS/Utils/Parser Generator/SOURCE/yymdepop.c

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2000-12-08 21:40:33 +01:00
/************************************************************
yymdepop.c
This file can be freely modified for the generation of
custom code.
Copyright (c) 1999 Bumble-Bee Software Ltd.
************************************************************/
#include <string.h>
#include "myacc.h"
#ifdef YYPROTOTYPE
void YYCDECL yymdestructpop(yymparse_t YYFAR *yy, int num)
#else
void YYCDECL yymdestructpop(yy, num)
yymparse_t YYFAR *yy;
int num;
#endif
{
yyassert(yy != NULL);
yyassert(num >= 0);
yyassert(yy->yymtop - num >= -1);
if (yy->yymdestructorptr != NULL) {
while (num > 0) {
yystack_t state = yympeek(yy);
int action = yy->yymdestructorptr[state];
if (action != -1) {
/* user actions in here */
memcpy(yy->yymvalptr, &((char YYFAR *) yy->yymattributestackptr)
[yy->yymtop * yy->yymattribute_size], yy->yymattribute_size);
(*yy->yymparseaction)(yy, action);
memcpy(&((char YYFAR *) yy->yymattributestackptr)
[yy->yymtop * yy->yymattribute_size], yy->yymvalptr,
yy->yymattribute_size);
}
yympop(yy, 1);
num--;
}
}
else {
yympop(yy, num);
}
}