[Solved]Hum... expected unqualified-id before ‘asm’ ?

[Rav]

Hi !

I'm a noob with C++ but I think I have a pretty good understandind of C, Java, C# and overs.

When I try to compile this :

Sprite.h

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#include <pspdisplay.h>
#include <pspctrl.h>
#include <pspkernel.h>
#include <pspdebug.h>
#include <pspgu.h>
#include <png.h>
#include <stdio.h>
#include "Fonctions/graphics.h"

class Sprite
&#123;
	private&#58;
		Image * image;
	
	public&#58;
		Sprite&#40;&#41;;
&#125;;

Sprite.cpp

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#include "Sprite.hpp"

#define printf pspDebugScreenPrintf

Sprite::Sprite()
{
	initGraphics();
	image = loadImage("Images/Joueur/Lancer01_Down.png");
	int x = 0;
	int y = 0;
	blitAlphaImageToScreen(0,0,29,44,image, x, y);
	flipScreen();
}

PSP_MODULE_INFO("Sprite", 0, 1, 1); 

/* Exit callback */
int exit_callback(int arg1, int arg2, void *common) {
	sceKernelExitGame();
	return 0;
}

/* Callback thread */
int CallbackThread(SceSize args, void *argp) {
	int cbid;
	cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
	sceKernelRegisterExitCallback(cbid);
	sceKernelSleepThreadCB();
	return 0;
}

/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void) {
	int thid = 0;
	thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
	if(thid >= 0) {
		sceKernelStartThread(thid, 0, 0);
	}
	return thid;
}

int main()
{
	pspDebugScreenInit();
	SetupCallbacks();
	
	new Sprite();
	
	sceKernelSleepThread();
	
	return 0;
}

My Makefile is :

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TARGET = Sprite
OBJS = Fonctions/framebuffer.o Fonctions/graphics.o Sprite.o

CFLAGS = -O2 -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)

LIBDIR =
LIBS = -lpspgu -lpng -lz -lm -lstdc++
LDFLAGS =

EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = Sprite

PSPSDK = /usr/local/pspdev/psp/sdk/
include $(PSPSDK)/lib/build.mak

I've got this error :
psp-g++ -I. -I/usr/local/pspdev/psp/sdk//include -O2 -G0 -Wall -I. -I/usr/local/pspdev/psp/sdk//include -O2 -G0 -Wall -fno-exceptions -fno-rtti -c -o Sprite.o Sprite.cpp
Sprite.cpp:7: erreur: expected unqualified-id before ‘asm’
make: *** [Sprite.o] Erreur 1
[1]+ Done clear

I don't have a clue about where I made an error, if someone could help me ^^

[jimparis]

You forgot a semicolon after the last closing brace in sprite.h.

[Rav]

Wow, thanks, I didn't notice that I had to put a semicolon. I guess it's because I usually use Java.

Thanks.

Now I have an other error:

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Sprite.o: dans la fonction « main »:
Sprite.cpp:(.text+0x80): référence indéfinie vers « initGraphics()    »
Sprite.cpp:(.text+0x8c): référence indéfinie vers « loadImage(char const*)»
Sprite.cpp:(.text+0xb0): référence indéfinie vers « blitAlphaImageToScreen(int, int, int, int, Image*, int, int)»
Sprite.cpp:(.text+0xb8): référence indéfinie vers « flipScreen()    »
collect2: ld a retourné 1 code d'état d'exécution
make: *** [Sprite.elf] Erreur 1

"référence indéfinie vers" means "undefined reference to"

Does this mean that I have an error with my header because I use these funtions there ?

These functions are in C files but the error is the same when I had

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extern "C"
{
	extern void initGraphics();
	extern Image * loadImage(const char* filename);
	extern void blitAlphaImageToScreen(int sx, int sy, int width, int height, Image* source, int dx, int dy);
	extern initGraphics()void flipScreen();
}

So I don't know where to look -_-

Sorry for being that noob.

[jimparis]

You are calling functions you never defined.
Write them and add the file to your Makefile on the OBJS line.

[Rav]

These functions are defined in the directory "Fonctions", headers and source code.

I added them in the makefile:
OBJS = Fonctions/framebuffer.o Fonctions/graphics.o Sprite.o

But the error is the same.

If my memory is good, adding include "X" in a header file will add X to the source code file which include this header file, right ?

The files in the direction "Fonctions" are here.

I moved the constructor to the source code file.

[Rav]

Hum, I found the problem(s).

The first one is that the makefile doesn't rebuild the .o associated with the .c I changed.

The second one is that, in the Sprite.h I should have included the graphics.h this way :

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extern "C"
{
   #include "Fonctions/graphics.h"
}

That's all !