SDL2 keyboard event test script

sdl_input_test.c

#include <SDL.h>

int main(int argc, char *argv[]) {
  SDL_Init(SDL_INIT_VIDEO|SDL_INIT_EVENTS);
  SDL_Window *window = NULL;
  window = SDL_CreateWindow("title", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 512, 512, SDL_WINDOW_OPENGL);

  SDL_Event event;
  while(1) {
    while(SDL_PollEvent(&event)) {
      switch (event.type) {
      case SDL_KEYUP:
	printf("keyup   ");
	goto keyinfo;
      case SDL_KEYDOWN:
	printf("keydown ");
      keyinfo:
	printf("pressed? %d released? %d ", event.key.state == SDL_PRESSED, event.key.state == SDL_RELEASED);
	printf("repeat? %d ", event.key.repeat);
	printf("scancode %d keycode %d ", event.key.keysym.scancode, event.key.keysym.sym);
	printf("mod %d", event.key.keysym.mod);
	printf("\n");
	break;
      case SDL_QUIT:
	return 0;
      }
    }
  }

  return 0;
}

sdl_input_test_run.sh

clang `sdl2-config --cflags --libs` sdl_input_test.c -osdl_input_test && ./sdl_input_test