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CFuncType.h
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94 lines (70 loc) · 3.4 KB
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/***************************
@Author: Chunel
@Contact: chunel@foxmail.com
@File: CFuncType.h
@Time: 2022/2/3 1:05 下午
@Desc:
***************************/
#ifndef CGRAPH_CFUNCTYPE_H
#define CGRAPH_CFUNCTYPE_H
#include <functional>
#include "CStrDefine.h"
#include "CValType.h"
CGRAPH_NAMESPACE_BEGIN
using CGRAPH_DEFAULT_FUNCTION = std::function<void()>;
using CGRAPH_DEFAULT_CONST_FUNCTION_REF = const std::function<void()>&;
using CGRAPH_CSTATUS_FUNCTION = std::function<CStatus()>;
using CGRAPH_CSTATUS_CONST_FUNCTION_REF = const std::function<CStatus()>&;
using CGRAPH_CALLBACK_FUNCTION = std::function<void(CStatus)>;
using CGRAPH_CALLBACK_CONST_FUNCTION_REF = const std::function<void(CStatus)>&;
/**
* 描述函数类型
*/
enum class CFunctionType {
INIT = 1, /** 初始化函数 */
RUN = 2, /** 执行函数 */
DESTROY = 3 /** 释放函数 */
};
/** 开启函数流程 */
#define CGRAPH_FUNCTION_BEGIN \
CStatus status; \
/** 结束函数流程 */
#define CGRAPH_FUNCTION_END \
return status; \
/** 无任何功能函数 */
#define CGRAPH_EMPTY_FUNCTION \
return CStatus(); \
/** 获取当前代码所在的位置信息 */
#define CGRAPH_GET_LOCATE \
(std::string(__FILE__) + " | " + std::string(__FUNCTION__) \
+ " | line = [" + ::std::to_string( __LINE__) + "]")
/** 生成一个包含异常位置的 CStatus
* 这里这样实现，是为了符合 CStatus 类似写法
* */
#define CErrStatus(info) \
CStatus(info, CGRAPH_GET_LOCATE) \
/** 返回异常信息和状态 */
#define CGRAPH_RETURN_ERROR_STATUS(info) \
return CErrStatus(info); \
/** 根据条件判断是否返回错误状态 */
#define CGRAPH_RETURN_ERROR_STATUS_BY_CONDITION(cond, info) \
if (unlikely(cond)) { CGRAPH_RETURN_ERROR_STATUS(info); } \
/** 不支持当前功能 */
#define CGRAPH_NO_SUPPORT \
return CErrStatus(CGRAPH_FUNCTION_NO_SUPPORT); \
/** 定义为不能赋值和拷贝的对象类型 */
#define CGRAPH_NO_ALLOWED_COPY(CType) \
CType(const CType &) = delete; \
const CType &operator=(const CType &) = delete; \
/** 抛出异常 */
#define CGRAPH_THROW_EXCEPTION(info) \
throw CException(info, CGRAPH_GET_LOCATE); \
/** 在异常状态的情况下，抛出异常 */
#define CGRAPH_THROW_EXCEPTION_BY_STATUS(status) \
if (unlikely((status).isErr())) { \
CGRAPH_THROW_EXCEPTION((status).getInfo()); } \
/** 根据条件判断是否抛出异常 */
#define CGRAPH_THROW_EXCEPTION_BY_CONDITION(cond, info) \
if (unlikely(cond)) { CGRAPH_THROW_EXCEPTION(info); } \
CGRAPH_NAMESPACE_END
#endif //CGRAPH_CFUNCTYPE_H