votStack.c File Reference

(Private) Methods to manage the parser Element stack. More...

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <strings.h>
#include "votParseP.h"

Functions
Stack *	vot_newStack (void)
	Makes a new stack (private method).
Element *	votPop (Stack *st)
	Return a Node from the top of the stack (private method).
void	votPush (Stack *st, Element *elem)
	Push a Node to the top of the stack (private method).
Element *	votPeek (Stack *st)
	Peek at Element on top of the Stack (private method).
int	vot_isEmpty (Stack *st)
	Checks to see if the stack is empty (private method).
void	vot_clearStack (Stack *st)
	Clear the stack (private method).
void	vot_printStack (Stack *st)
	Print the name of all the stack elements (private method).

---

Detailed Description

(Private) Methods to manage the parser Element stack.

VOTSTACK.C -- (Private) Methods to manage the parser Element stack.

Author:

Mike Fitzpatrick and Eric Timmermann

Date:

8/03/09

---

Function Documentation

void vot_clearStack

(

Stack *

st

)

Clear the stack (private method).

vot_clearStack -- Clear the stack (private method)

Parameters:

st

A pointer to a Stack

Returns:

nothing

int vot_isEmpty

(

Stack *

st

)

Checks to see if the stack is empty (private method).

vot_isEmpty -- Checks to see if the stack is empty (private method)

Parameters:

st

A pointer to a Stack

Returns:

1 if true, 0 if false.

Stack* vot_newStack

(

void

)

Makes a new stack (private method).

vot_newStack -- Makes a new stack (private method)

Returns:

A pointer to a new Stack.

void vot_printStack

(

Stack *

st

)

Print the name of all the stack elements (private method).

vot_printStack -- Print the name of all the stack elements (private method)

Parameters:

st

A pointer to a Stack

Returns:

nothing

Element* votPeek

(

Stack *

st

)

Peek at Element on top of the Stack (private method).

votPeek -- Peek at Element on top of the Stack (private method)

Parameters:

st

A pointer to a Stack

Returns:

A pointer to the head Element, or NULL if empty

Element* votPop

(

Stack *

st

)

Return a Node from the top of the stack (private method).

votPop -- Return a Node from the top of the stack (private method)

Parameters:

st

A pointer to a Stack

Returns:

A pointer to the popped Element.

void votPush	(	Stack *	st,
		Element *	elem
	)

Push a Node to the top of the stack (private method).

votPush -- Push a Node to the top of the stack (private method)

Parameters:

	st	A pointer to a Stack
	elem	A pointer to an element to be put on the stack

Returns:

nothing