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/*!The Treasure Box Library
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (C) 2009 - 2017, TBOOX Open Source Group.
*
* @author ruki
* @file stack.h
* @ingroup container
*
*/
#ifndef TB_CONTAINER_STACK_H
#define TB_CONTAINER_STACK_H
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "vector.h"
#include "element.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_enter__
/* //////////////////////////////////////////////////////////////////////////////////////
* types
*/
/*! the stack ref type
*
* <pre>
* stack: |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||------|
* head last tail
*
* stack: |||||||||||||||||||||||||||||||||||||||||------|
* head last tail
*
* performance:
*
* push: fast
* pop: fast
*
* iterator:
* next: fast
* prev: fast
* </pre>
*
* @note the itor of the same item is fixed
*
*/
typedef tb_vector_ref_t tb_stack_ref_t;
/* //////////////////////////////////////////////////////////////////////////////////////
* interfaces
*/
/*! init stack
*
* @param grow the item grow
* @param element the element
*
* @return the stack
*/
tb_stack_ref_t tb_stack_init(tb_size_t grow, tb_element_t element);
/*! exit stack
*
* @param stack the stack
*/
tb_void_t tb_stack_exit(tb_stack_ref_t stack);
/*! the stack head item
*
* @param stack the stack
*
* @return the head item
*/
tb_pointer_t tb_stack_head(tb_stack_ref_t stack);
/*! the stack last item
*
* @param stack the stack
*
* @return the last item
*/
tb_pointer_t tb_stack_last(tb_stack_ref_t stack);
/*! clear the stack
*
* @param stack the stack
*/
tb_void_t tb_stack_clear(tb_stack_ref_t stack);
/*! copy the stack
*
* @param stack the stack
* @param copy the copied stack
*/
tb_void_t tb_stack_copy(tb_stack_ref_t stack, tb_stack_ref_t copy);
/*! put the stack item
*
* @param stack the stack
* @param data the item data
*/
tb_void_t tb_stack_put(tb_stack_ref_t stack, tb_cpointer_t data);
/*! pop the stack item
*
* @param stack the stack
*/
tb_void_t tb_stack_pop(tb_stack_ref_t stack);
/*! the stack top item
*
* @param stack the stack
*
* @return the stack top item
*/
tb_pointer_t tb_stack_top(tb_stack_ref_t stack);
/*! the stack size
*
* @param stack the stack
*
* @return the stack size
*/
tb_size_t tb_stack_size(tb_stack_ref_t stack);
/*! the stack maxn
*
* @param stack the stack
*
* @return the stack maxn
*/
tb_size_t tb_stack_maxn(tb_stack_ref_t stack);
#ifdef __tb_debug__
/*! dump stack
*
* @param stack the stack
*/
tb_void_t tb_stack_dump(tb_stack_ref_t stack);
#endif
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_leave__
#endif
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