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Simplify exception handling

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This commit is contained in:
Dmitry Marakasov 2015-03-20 15:04:07 +03:00
parent 78ccebea38
commit 8636fb651f
7 changed files with 28 additions and 77 deletions
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13
examples/audio_sine.cc
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@ -29,7 +29,7 @@
using namespace SDL2pp; using namespace SDL2pp;
int Run() { int main() try {
SDL sdl(SDL_INIT_AUDIO); SDL sdl(SDL_INIT_AUDIO);
const int samplerate = 48000; const int samplerate = 48000;
@ -54,14 +54,7 @@ int Run() {
SDL_Delay(1000); SDL_Delay(1000);
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/audio_wav.cc
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@ -31,7 +31,7 @@
using namespace SDL2pp; using namespace SDL2pp;
int Run() { int main() try {
SDL sdl(SDL_INIT_AUDIO); SDL sdl(SDL_INIT_AUDIO);
Wav wav(TESTDATA_DIR "/test.wav"); Wav wav(TESTDATA_DIR "/test.wav");
@ -64,14 +64,7 @@ int Run() {
SDL_Delay(5000); SDL_Delay(5000);
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/image.cc
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@ -33,7 +33,7 @@
using namespace SDL2pp; using namespace SDL2pp;
int Run() { int main() try {
SDL sdl(SDL_INIT_VIDEO); SDL sdl(SDL_INIT_VIDEO);
SDLImage image(IMG_INIT_PNG); // optional SDLImage image(IMG_INIT_PNG); // optional
Window window("libSDL2pp demo: loading", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE); Window window("libSDL2pp demo: loading", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);
@ -76,14 +76,7 @@ int Run() {
} }
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/lines.cc
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@ -29,7 +29,7 @@
using namespace SDL2pp; using namespace SDL2pp;
int Run() { int main() try {
SDL sdl(SDL_INIT_VIDEO); SDL sdl(SDL_INIT_VIDEO);
Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE); Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);
Renderer render(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE); Renderer render(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE);
@ -88,14 +88,7 @@ int Run() {
} }
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/rendertarget.cc
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@ -45,7 +45,7 @@ enum {
MY_RENDERTARGET_SIZE = 512, MY_RENDERTARGET_SIZE = 512,
}; };
int Run() { int main() try {
SDL sdl(SDL_INIT_VIDEO); SDL sdl(SDL_INIT_VIDEO);
Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, MY_SCREEN_WIDTH, MY_SCREEN_HEIGHT, SDL_WINDOW_RESIZABLE); Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, MY_SCREEN_WIDTH, MY_SCREEN_HEIGHT, SDL_WINDOW_RESIZABLE);
Renderer render(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE); Renderer render(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE);
@ -114,14 +114,7 @@ int Run() {
} }
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/sprites.cc
View File

@ -38,7 +38,7 @@ unsigned char pixels[4 * 4 * 4] = {
RGBA(0x80, 0x00, 0xff, 0xff), RGBA(0x00, 0x00, 0xff, 0xff), RGBA(0x00, 0x80, 0xff, 0xff), RGBA(0x00, 0xff, 0xff, 0xff), RGBA(0x80, 0x00, 0xff, 0xff), RGBA(0x00, 0x00, 0xff, 0xff), RGBA(0x00, 0x80, 0xff, 0xff), RGBA(0x00, 0xff, 0xff, 0xff),
}; };
int Run() { int main() try {
SDL sdl(SDL_INIT_VIDEO); SDL sdl(SDL_INIT_VIDEO);
Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE); Window window("libSDL2pp demo: sprites", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);
Renderer render(window, -1, SDL_RENDERER_ACCELERATED); Renderer render(window, -1, SDL_RENDERER_ACCELERATED);
@ -87,14 +87,7 @@ int Run() {
} }
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }

13
examples/ttf.cc
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@ -30,7 +30,7 @@
using namespace SDL2pp; using namespace SDL2pp;
int Run() { int main() try {
SDL sdl(SDL_INIT_VIDEO); SDL sdl(SDL_INIT_VIDEO);
SDLTTF ttf; SDLTTF ttf;
Window window("libSDL2pp demo: font", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE); Window window("libSDL2pp demo: font", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480, SDL_WINDOW_RESIZABLE);
@ -81,14 +81,7 @@ int Run() {
} }
return 0; return 0;
} } catch (std::exception& e) {
int main() {
try {
return Run();
} catch (std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl; std::cerr << "Error: " << e.what() << std::endl;
} return 1;
return -1;
} }