SBSPSS/Utils/Parser Generator/SOURCE/yycdepop.cpp

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2000-12-08 21:40:33 +01:00
/************************************************************
yycdepop.cpp
This file can be freely modified for the generation of
custom code.
Copyright (c) 1999 Bumble-Bee Software Ltd.
************************************************************/
#include <string.h>
#include "cyacc.h"
// the Visual C++ v1.52 compiler generates an error in NT if this isn't present!
#ifdef _MSC_VER
#if defined(M_I86HM) && defined(NDEBUG)
#pragma function(memcpy)
#endif
#endif
void yyparser::yydestructpop(int num)
{
yyassert(num >= 0);
yyassert(yytop - num >= -1);
if (yydestructorptr != NULL) {
while (num > 0) {
yystack_t state = yypeek();
int action = yydestructorptr[state];
if (action != -1) {
// user actions in here
memcpy(yyvalptr, &((char YYFAR*)yyattributestackptr)
[yytop * yyattribute_size], yyattribute_size);
yyaction(action);
memcpy(&((char YYFAR*)yyattributestackptr)
[yytop * yyattribute_size], yyvalptr, yyattribute_size);
}
yypop(1);
num--;
}
}
else {
yypop(num);
}
}