Visual Studio 14.0 使用 cstdint 和 stdint.h 給出編譯錯誤

Question

我正在嘗試使用學校的 allegro 庫構建一個 C++ 程序，但我似乎無法解決處理 cstdint 和 stdint.h 的大量編譯錯誤

從我的文件中刪除所有代碼給了我一個頭文件

#pragma once
#include <allegro.h>
#include <cstdlib>
#include <cstdio>
#include <sstream>
#include <fstream>

我的主文件只包含

#include "Trivia.h"

這是我試圖處理的錯誤

1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(17): warning C4114: same type qualifier used more than once
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(17): error C2632: 'char' followed by 'char' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(17): warning C4091: 'typedef ': ignored on left of 'signed char' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(18): error C2632: 'short' followed by 'short' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(18): warning C4091: 'typedef ': ignored on left of 'short' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(19): error C2632: 'int' followed by 'int' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(19): warning C4091: 'typedef ': ignored on left of 'int' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(20): error C2632: '__int64' followed by '__int64' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(20): warning C4091: 'typedef ': ignored on left of '__int64' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(21): warning C4114: same type qualifier used more than once
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(21): error C2632: 'char' followed by 'char' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(21): warning C4091: 'typedef ': ignored on left of 'unsigned char' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(22): warning C4114: same type qualifier used more than once
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(22): error C2632: 'short' followed by 'short' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(22): warning C4091: 'typedef ': ignored on left of 'unsigned short' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(23): warning C4114: same type qualifier used more than once
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(23): error C2632: 'int' followed by 'int' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(23): warning C4091: 'typedef ': ignored on left of 'unsigned int' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(24): warning C4114: same type qualifier used more than once
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(24): error C2632: '__int64' followed by '__int64' is illegal
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\stdint.h(24): warning C4091: 'typedef ': ignored on left of 'unsigned __int64' when no variable is declared
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(18): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(18): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(19): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(19): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(20): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(20): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(21): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(21): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(33): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(33): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(34): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(34): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(37): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(37): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(38): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(38): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(39): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(39): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(40): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(40): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(52): error C2589: 'signed': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(52): error C2059: syntax error: '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(53): error C2589: 'unsigned': illegal token on right side of '::'
1>c:\program files (x86)\microsoft visual studio 14.0\vc\include\cstdint(53): error C2059: syntax error: '::'

如果我刪除所有 stdio.h、sstream 和 fstream，我可以讓錯誤消失，但我的作業有點需要它們。

Answer 1

#include <stdlib.h>
#include <stdio.h>

它們是C頭文件，您需要 C++ 頭文件：

#include <cstdlib>
#include <cstdio>

編輯：

首先你有一堆來自stdint.h （ C頭文件！）的錯誤，然后來自cstrint 。 只是猜測，但如果allegro是C庫（不是C++ ），您還需要更改

#include <allegro.h>

到

extern "C"
{
    #include <allegro.h>
}

Answer 2

顯然我可以通過在 sstream 和 fstream 之后包含 allegro.h 來解決這個問題。 我不知道為什么這解決了這個問題（我首先看到了包括 allegro.h 在內的其他代碼）但至少它有效。