mirror of
https://gitee.com/Lyon1998/pikapython.git
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88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/*
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* This file is part of the PikaScript project.
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* http://github.com/pikastech/pikascript
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*
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* MIT License
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*
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* Copyright (c) 2021 lyon 李昂 liang6516@outlook.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "dataQueue.h"
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#include "PikaPlatform.h"
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#include "dataArgs.h"
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Queue* New_queue(void) {
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Args* args = New_args(NULL);
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args_setInt(args, "_", 0);
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Queue* queue = args;
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return queue;
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}
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int32_t queue_deinit(Queue* queue) {
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Args* args = queue;
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args_deinit(args);
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return 0;
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}
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int32_t queue_pushArg(Queue* queue, Arg* arg) {
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Args* args = queue;
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int offset = args_getInt(args, "_");
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/* add top */
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args_setInt(args, "_", offset + 1);
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return args_pushArg(args, arg);
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}
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Arg* queue_popArg(Queue* queue) {
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Args* args = queue;
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int offset = args_getInt(args, "_");
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if (offset - 1 < 0) {
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return NULL;
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}
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/* add bottom */
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args_setInt(args, "_", offset - 1);
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Arg* res = args_getArg_index(args, offset - 1);
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return res;
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}
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int32_t queue_pushInt(Queue* queue, int val) {
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return queue_pushArg(queue, arg_setInt(NULL, "", val));
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}
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int64_t queue_popInt(Queue* queue) {
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return arg_getInt(queue_popArg(queue));
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}
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int32_t queue_pushFloat(Queue* queue, float val) {
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return queue_pushArg(queue, arg_setFloat(NULL, "", val));
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}
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float queue_popFloat(Queue* queue) {
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return arg_getFloat(queue_popArg(queue));
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}
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int32_t queue_pushStr(Queue* queue, char* str) {
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return queue_pushArg(queue, arg_setStr(NULL, "", str));
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}
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char* queue_popStr(Queue* queue) {
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return arg_getStr(queue_popArg(queue));
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}
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