File: push.c

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#include "stack.ih"

#include "../int/int.h"
#include "../string/string.h"

static  unsigned stackSize;

VAR_   *stack;

size_t  sp;
size_t  bp;


void push(VAR_ const *var)
{
    if (sp >= stackSize)
    {
        stackSize += 50;
        stack = xrealloc(stack, stackSize * sizeof(VAR_));
    }
    stack[sp++] = copyCons(var);
}