Eclipse CDT C ++枚举“无法解析” [英] Eclipse CDT C++ enum "could not be resolved"

问题描述

我正在使用C ++ / OpenGL在Eclipse CDT中开发一个游戏，它编译和运行正常，但由于某种原因，我声明的一个枚举（SCREEN_MAIN_MENU）在红色波纹下划线，并突出显示符号SCREEN_MAIN_MENU可以不解决。这是一个明显的谎言，我如何让Eclipse识别它？

I'm developing a game in Eclipse CDT in C++/OpenGL, and it compiles and runs just fine, but for some reason an enum I'm declaring (SCREEN_MAIN_MENU) gets underlined in red squiggles and highlighting it says Symbol SCREEN_MAIN_MENU could not be resolved. This is a blatant lie, how do I get Eclipse to recognize it?

Screens.h：

Screens.h:

#ifndef SCREENS_H
#define SCREENS_H

enum {
SCREEN_MAIN_MENU,
SCREEN_LOADING,
SCREEN_GAME
};

class Screen{
public:
    static void change(int screen);
    static void render();
};

#endif

Screens.cpp：

Screens.cpp:

#include "screens.h"
#include "gui.h"
#include "global.h"

extern Global global;

void Screen::change(int screen){
    global.screen = screen;
}

void Screen::render(){
if(global.screen == SCREEN_MAIN_MENU){ //HERE ARE THE RED SQUIGGLES!!!??
    global.text_renderer.print("Sidona", global.screen_width/2-40,
    global.screen_height-25);
    Gui::render();
    }
}

推荐答案

可能是由Eclipse CDT中的错误导致的：

This may be caused by a bug in Eclipse CDT:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=356057

尝试重建索引（右键单击项目 - > Index - > Rebuild）

Try to rebuild the index (Right click on the project -> Index -> Rebuild)

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