🚀 go-pugleaf

arlyn@airmail.net (Arlyn Chesley) wrote:

>Need help with getting data onto and off of stacks

#include <stdio.h>

void stack_push(int);
void stack_pop(void);
/* warning: not ANSI C */
void _pascal stack_push_bonus(int);
int stack_new(void);
int stack_free(int);


int main()
{
        int i=stack_new();

        printf("About to push value on the stack [stackp = %p]\n",
&i);
        stack_push(i);

        printf("About to push another value on the stack [stackp =
%p]\n", &i);
        stack_push_bonus(++i);
        stack_pop();
        printf("Just popped a value off the stack [stackp = %p]\n",
&i);
        
        return stack_free(i);       
}

void stack_push(int value)
{
        printf("About to pop value %d off the stack [stackp = %p]\n",
value, &value);
        stack_pop();
}

void _pascal stack_push_bonus(int value)
{
        printf("value is %d [stackp = %p]\n", value, &value);
}

void stack_pop(void)
{
        (void)0;
}

int stack_new(void)
{
        return 0;
}

int stack_free(int value)
{
        return --value;
}


==
Miguel Carrasquer Vidal                     ~ ~
Amsterdam                   _____________  ~ ~
mcv@pi.net                 |_____________|||

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