在Xcode中编译一个C ++类：编译期间出错：stl向量 [英] compiling a C++ class in Xcode: error during compilation: stl vector

问题描述

我有一个C ++类，在linux上用gcc编译，在widows中编译。

boid.h：

  #ifndef BOID_CLASS_HEADER_DEFINES_H 
 #define BOID_CLASS_HEADER_DEFINES_H 
 #includedefinitions.h
 
 class Boid {
 
 public：
 //以随机位置，标题方向初始化boid和颜色
 Boid（float SceneRadius，float NormalVel）; 
 
 ..... 
 protected：
 ... 
}; 
 
 #endif 
  

并在boid.cpp中：

  #includeBoid.h
 
 //用随机位置，方向和颜色初始化boid 
 Boid :: Boid（float SceneRadius，float NormalVel）
 {
 .... 
} 
  

但是，当我在Xcode中编译此代码时，我收到以下错误：

  .h：错误：向量：没有这样的文件或目录
  

我想你可以采取C / C ++代码，并在Xcode中编译没有问题？

感谢

EDIT ：添加了define.h

编辑2 ：我在注释掉一对夫妇后得到一个不同的错误包括那里是空的：上面的向量错误。

  #ifndef BOID_NAV_DEFINES_H 
 #define BOID_NAV_DEFINES_H 
 #include< stdlib.h> 
 #include< vector> 
 #includeVector3d.h
 #includePoint3d.h
 #includewin_layer.h
 #endif 
  
 
 
解决方案
是否在.m文件中包含C ++头文件？ 
 
 
 
 .m文件被视为带有Objective-C扩展名的.c文件。
 
 
 
 .mm文件作为具有Objective-C扩展的.cpp文件，则称为Objective-C ++ 
 
 
 
只要将任何.m文件重命名为.mm，右键单击或ctrl-单击并选择在Xcode中对文件重命名。
 
I have a C++ class that compiles fine on linux with gcc and on widows in visual studio. 

boid.h:
#ifndef BOID_CLASS_HEADER_DEFINES_H
#define BOID_CLASS_HEADER_DEFINES_H
#include "defines.h"

class Boid {

public:
     // Initialize the boid with random position, heading direction and color
     Boid(float SceneRadius,float NormalVel);

     .....
protected:
     ...
};

#endif
and in boid.cpp:
#include "Boid.h"

// Initialize the boid with random position, heading direction and color
Boid::Boid(float SceneRadius,float NormalVel) 
{
    ....
}
However, I get the following error when I compile this code in Xcode:
Compiling Boid.h: "error: vector: No such file or directory"
Any ideas? I thought you could take C/C++ code and compile it in Xcode without issues? 

Thanks

EDIT: Added defines.h (also added #endif to sample, but that was in the original code)

EDIT 2: I am getting a different error after a commenting out a couple of includes there were empty: the vector error above.
#ifndef BOID_NAV_DEFINES_H
#define BOID_NAV_DEFINES_H
#include <stdlib.h>
#include <vector>
#include "Vector3d.h"
#include "Point3d.h"
#include "win_layer.h"
#endif

解决方案
Are you including the C++ header in a .m file? 

.m files are treated as .c files with Objective-C extensions.

.mm files are treated as .cpp files with Objective-C extensions, then it's called Objective-C++

Just rename any .m file to .mm, right-click or ctrl-click and select rename on the file in Xcode.

                        
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