Code Blocks Error Does Not Name A Type
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Does Not Name A Type C++ Struct
Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of does not name a type in c 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up error: 'x' does not name a type up vote 2 down vote favorite 1 When I try to does not name a type qt declare an instance of my class 'Game' I receive the compile error "error: 'Game' does not name a type" for main.cpp. If probably doesn't matter but i'm using codeblocks. Relevant code from Game.cpp #include "../include/main.h" class Game { private: public: }; Relevant code from Main.cpp #include "../include/main.h" Game g; //this is the line it is referring to int main(int argc, char* args[]) { return 0; } I'm only starting to learn c++
Variable Does Not Name A Type C++
so i probably overlooked something obvious :( c++ class types codeblocks share|improve this question asked Dec 12 '11 at 6:50 mcjohnalds45 379511 In your Main.cpp, you don't include the definition of class 'Game', so you should define your class Game in a file like Game.h, and add #include "Game.h" in you Main.cpp –Michael Bai Dec 12 '11 at 6:55 add a comment| 3 Answers 3 active oldest votes up vote 3 down vote accepted Include the declaration for "Game" in a header notepad main.h => #ifndef MAIN_H #define MAIN_H class Game { private: ... public: ... }; #endif // main.h notepad main.cpp => #include "main.h" Game g; // We should be OK now :) int main(int argc, char* args[]) { return 0; } gcc -g -Wall -pedantic -I../include -o main main.cpp Note how you: 1) Define your classes (along with any typedefs, constants, etc) in a header 2) #include the header in any .cpp file that needs those definitions 3) Compile with "-I" to specify the directory (or directories) containing your headers 'Hope that helps share|improve this answer answered Dec 12 '11 at 6:52 paulsm4 57.2k67192 That worked perfectly thanks! –mcjohnalds45 Dec 12 '11 at 7:21 @mcjohnalds45 please accept an answer if it solved your problem. –greatwolf Dec
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Does Not Name A Type Arduino
just like you, helping each other. Join them; it only takes a minute: Sign up src files from Xcode give me error: does not name a type in CodeBlocks up vote 0 down vote favorite someone passed http://stackoverflow.com/questions/8470822/error-x-does-not-name-a-type me an openFrameworks project src folder. The project has a class called "rectangle." Inside the src folder there are main.h, testApp.cpp, testApp.h, rectangle.cpp, rectangle.h. I directly replace the src folder in my empty project, but the project won't compile. I believe the search directories are right since the class files are also in the src folder. However CB shows me the "error: Rectangle does not name a type" in testApp.h Rectangle myRect; I already http://stackoverflow.com/questions/18520628/src-files-from-xcode-give-me-error-does-not-name-a-type-in-codeblocks included the header files in testApp.h (#include "rectangle.h") and have the rectangle.h include ofMain.h Not sure if I am doing the right way to include a class. Thanks! The testApp.h file: The rectangle.h file: The rectangle cpp: file structure: c++ codeblocks openframeworks share|improve this question edited Aug 30 '13 at 19:38 asked Aug 29 '13 at 20:44 user2206436 246 One possibility is that you are not including the rectangle.h you think you are. Maybe there's another rectangle.h on your system getting picked instead. To test this theory put a deliberate error in your rectangle.h. One that would cause a compiler error. Then recompile and see if you see the error you introduced. This will test whether the right rectangle.h is getting included. If that doesn't work then post some code. –john Aug 29 '13 at 21:04 still won't work. I added some screenshots! I hope those explain more about my situation. Thanks!! –user2206436 Aug 29 '13 at 21:40 'still won't work' what does that mean? What did you try? Nothing in the screen shots tells me what you're doing wrong. Better to post the actual text of the code however. –john Aug 29 '13 at 21:44 try matching the case of the file and the class - either make the file Upper case
"here I am" post here to differ human beings http://forums.codeblocks.org/index.php?topic=7518.0 from SPAM bots. Home Help Search Login Register Wiki Code::Blocks » Developer forums (C::B DEVELOPMENT STRICTLY!) » Development » error: __MINGW_NOTHROW does not name a type « previous next » Send this topic Print Pages: [1] Go Down Author Topic: error: __MINGW_NOTHROW does not name a type (Read does not 3550 times) martind Multiple posting newcomer Posts: 46 error: __MINGW_NOTHROW does not name a type « on: December 25, 2007, 03:45:52 am » Hi,I have recently updated my PC/OS to Vista 64-bit. (I know).The debugger plugin was building fine with MinGW 3.4.5.Now I get the error __MINGW_NOTHROW when building does not name gdb_driver.cpp.Anyone seen this before?C:\MinGW\include\malloc.h line 53 error: '__MINGW_NOTHROW' does not name a typeFrom malloc:Code: [Select]#ifdef __cplusplus
extern "C" {
#endif
/*
The _heap* memory allocation functions are supported on NT
but not W9x. On latter, they always set errno to ENOSYS.
*/
_CRTIMP int __cdecl __MINGW_NOTHROW _heapwalk (_HEAPINFO*);
#ifdef __GNUC__
#define _alloca(x) __builtin_alloca((x))
#endif
Problem seems to point in _mingw.h:Code: [Select]#if __MINGW_GNUC_PREREQ (3, 3)
#define __MINGW_NOTHROW __attribute__ ((__nothrow__))
#else
#define __MINGW_NOTHROW
#endif /* GNUC >= 3.3 */
Apologies if this is more of a compiler issue.Martin. Logged dje Lives here! Posts: 683 Re: error: __MINGW_NOTHROW does not name a type « Reply #1 on: December 25, 2007, 10:18:14 am » Hi !You should search the forum concerning Vista problems.I think at least Mingw 4.2 is required on Vista.Dje Logged martind Multiple posting newcomer Posts: 46 Re: error: __MING