1 #!/usr/bin/env python 2 #coding:utf-8 3 # Author: mozman 4 # Created: 08.05.2010 5 # Copyright (c) 2010-2013 by Manfred Moitzi 6 # License: MIT-License 7 8 from ctrees cimport node_t 9 10 cdef extern from "stack.h": 11 ctypedef struct node_stack_t: 12 pass 13 node_stack_t *stack_init(int size) 14 void stack_delete(node_stack_t *stack) 15 void stack_push(node_stack_t *stack, node_t *node) 16 node_t *stack_pop(node_stack_t *stack) 17 int stack_is_empty(node_stack_t *stack) 18 void stack_reset(node_stack_t *stack) 19
