我有一个名为 File 的类(与其他类一起)在标题“dmanager1.h”中定义。在“dmanager1.cpp”文件(dmanager1.h 文件的实现)中,当我按一个顺序列出头文件时,尝试与 main.cpp 一起编译时出现错误(main.cpp 为空,头文件除外调用和一个空的“int main()”...基本上我只是在测试类 .h 和 .cpp 文件)...如果我在 dmanager1.cpp 文件中切换标题,我不会收到任何错误。我不明白发生了什么。我得到的错误是:错误:'文件'没有命名类型
当我在“dmanager1.cpp”中按如下方式订购标头时,我收到错误消息:
#include "dmanager1.h"
#include <iostream>
#include <cstring>
如果我将标题切换为:
#include <iostream>
#include <cstring>
#include "dmanager1.h"
...我没有得到编译错误。第一个订单被解析好笑吗?任何想法将不胜感激。
编辑:添加了有问题的标题的一部分......
#ifndef _dmanager1_h
#define _dmanager1_h
//--------------------
// Forward References
//--------------------
// Node_L, Node_T, and Sector are defined in File: dmanager1a.h
class Node_L;
class Node_T;
class Sector;
class File
{
public:
// Default Constructor
//File();
// Constructor: Allowing "name", "size", and/or "permissions" to be set
// Permissions set to default of 0 == read and write
File(const char * & name, float size = 0, int permissions = 0) : timestamp(11223333) {};
// Default Destructor
~File();
//returns an int corresponding to the date modified (mmddyy)
int get_date_mod(void) const {return timestamp;}
// Return's current level of permission on the File: 0 = read/write, 1 = read only
int get_permission(void) const {return permission;}
// Set's Permission to "level": 0 = read/write, 1 = read only
int set_permission(int level);
private:
// Data members
char * name;
float size_OA;
//function used to update "date modified"
void update_timestamp(void);
// Current permission level of the file: 0 = read/write, 1 = read only
int permission;
//value modified by update_timestamp() and the value returned by get_date_mod(). Date file last edited.
int timestamp;
};