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/*
* uncc - The ultimate C decompiler
* Copyright (C) 2003 Megabug <megabug@autistici.org>,
* Little-John <littlejohn@autistici.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <stdlib.h>
#include "stack.h"
#include "expressions.h"
static Stack *stack = NULL;
void STACK_push(Expr *e)
{
Stack *n = (Stack *) malloc(sizeof(Stack));
n->expr = e;
n->next = stack;
stack = n;
}
Expr *STACK_pop()
{
Expr *e;
Stack *s;
s = stack;
stack = stack->next;
e = s->expr;
free(s);
return e;
}
void STACK_flush()
{
Stack *i;
for (i=stack; i; )
{
Stack *t;
t=i;
i=i->next;
EXPR_free(t->expr);
free(t);
}
}
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