n_stack.c File Reference

Stack functions definitions. More...

#include "nilorea/n_stack.h"

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Functions
size_t	__stack_pop (STACK *stack, uint8_t *status)
	helper for stack_pop.
size_t	__stack_push (STACK *stack, uint8_t *status)
	helper for stack_push.
bool	delete_stack (STACK **stack)
	delete a STACK *stack
STACK *	new_stack (size_t size)
	allocate a new STACK
bool	stack_is_empty (STACK *stack)
	test if the stack is empty
bool	stack_is_full (STACK *stack)
	test if the stack is full
STACK_ITEM *	stack_peek (STACK *stack, size_t position)
	peek in the stack with un stacking the stack item
bool	stack_pop_b (STACK *stack, uint8_t *status)
	helper to pop a bool
char	stack_pop_c (STACK *stack, uint8_t *status)
	helper to pop a char
double	stack_pop_d (STACK *stack, uint8_t *status)
	helper to pop a double
float	stack_pop_f (STACK *stack, uint8_t *status)
	helper to pop a float
int32_t	stack_pop_i32 (STACK *stack, uint8_t *status)
	helper to pop a int32_t
int8_t	stack_pop_i8 (STACK *stack, uint8_t *status)
	helper to pop a int8_t
void *	stack_pop_p (STACK *stack, uint8_t *status)
	helper to pop a pointer
uint32_t	stack_pop_ui32 (STACK *stack, uint8_t *status)
	helper to pop a uint32_t
uint8_t	stack_pop_ui8 (STACK *stack, uint8_t *status)
	helper to pop a uint8_t
bool	stack_push_b (STACK *stack, bool b)
	helper to push a bool
bool	stack_push_c (STACK *stack, char c)
	helper to push a char
bool	stack_push_d (STACK *stack, double d)
	helper to push a double
bool	stack_push_f (STACK *stack, float f)
	helper to push a float
bool	stack_push_i32 (STACK *stack, int32_t i32)
	helper to push an int32_t
bool	stack_push_i8 (STACK *stack, int8_t i8)
	helper to push an int8_t
bool	stack_push_p (STACK *stack, void *p, uint16_t p_type)
	helper to push a pointer
bool	stack_push_ui32 (STACK *stack, uint32_t ui32)
	helper to push an uint32_t
bool	stack_push_ui8 (STACK *stack, uint8_t ui8)
	helper to push an uint8_t

Detailed Description

Stack functions definitions.

Stack header definitions.

Author

Castagnier Mickael

Version

2.0

Date

01/01/2018

Definition in file n_stack.c.

Function Documentation

__stack_pop()

size_t __stack_pop	(	STACK *	stack,
		uint8_t *	status
	)

helper for stack_pop.

Try to remove a new cell in the stack, and store the result in status

Parameters

stack	target STACK *stack
status	pointer to uint8_t holding the result of the operation (STACK_IS_UNDEFINED,STACK_IS_EMPTY,STACK_ITEM_OK)

Returns

the position in the stack

Definition at line 123 of file n_stack.c.

References __n_assert, STACK::head, STACK_ITEM::is_empty, STACK_ITEM::is_set, STACK::nb_items, STACK::size, STACK::stack_array, STACK_IS_EMPTY, STACK_IS_UNDEFINED, STACK_ITEM_OK, and STACK::tail.

Referenced by stack_pop_b(), stack_pop_c(), stack_pop_d(), stack_pop_f(), stack_pop_i32(), stack_pop_i8(), stack_pop_p(), stack_pop_ui32(), and stack_pop_ui8().

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__stack_push()

size_t __stack_push	(	STACK *	stack,
		uint8_t *	status
	)

helper for stack_push.

Try to get a new cell in the stack, and store the result in status

Parameters

stack	target STACK *stack
status	pointer to uint8_t holding the result of the operation (STACK_IS_UNDEFINED,STACK_ITEM_OK,STACK_IS_FULL)

Returns

the position in the stack

Definition at line 92 of file n_stack.c.

References __n_assert, STACK::head, STACK_ITEM::is_empty, STACK_ITEM::is_set, STACK::nb_items, STACK::size, STACK::stack_array, STACK_IS_FULL, stack_is_full(), STACK_IS_UNDEFINED, STACK_ITEM_OK, and STACK::tail.

Referenced by stack_push_b(), stack_push_c(), stack_push_d(), stack_push_f(), stack_push_i32(), stack_push_i8(), stack_push_p(), stack_push_ui32(), and stack_push_ui8().

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