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#if 0
gcc -fsanitize=address,undefined,leak gen_gl.c -o gen_gl && ./gen_gl
exit
#endif
#define KIT_IMPLEMENTATION
#include "include/kit.inl.h"
#define MB *1024 * 1024
#define GL_FOLDER ".gl_registry"
#define GL_REPO "https://github.com/KhronosGroup/OpenGL-Registry"
int main(int argc, char **argv) {
if (path_type(SZ("." PATH_DELIM GL_FOLDER)) == PATH_NONE) {
int s = system("git clone --quiet --depth 1 " GL_REPO
" " GL_FOLDER);
int code = s & 0xff;
if (code != 0) {
printf("`git clone` failed.\n");
return code;
}
}
if (path_type(SZ("." PATH_DELIM GL_FOLDER)) != PATH_FOLDER) {
printf("OpenGL registry folder not found.\n");
return 1;
}
FILE *f = fopen("." PATH_DELIM GL_FOLDER PATH_DELIM "xml" PATH_DELIM
"gl.xml",
"rb");
if (f == NULL) {
printf("Failed to read OpenGL registry.\n");
return 1;
}
// FIXME
// Optimize memory use
i64 arena_size = 100 MB;
u8 *arena = kit_alloc_dispatch(NULL, KIT_ALLOCATE, arena_size, 0,
NULL);
kit_allocator_t alloc = kit_alloc_buffer(arena_size, arena);
is_handle_t is = is_wrap_file(f, &alloc);
struct timespec t0, t1;
timespec_get(&t0, TIME_UTC);
xml_parse_result_t res = xml_parse(is, &alloc);
timespec_get(&t1, TIME_UTC);
is_destroy(is);
fclose(f);
if (res.status != KIT_OK) {
printf("XML parse failed.\n");
kit_alloc_dispatch(NULL, KIT_DEALLOCATE, 0, 0, arena);
return 1;
}
i64 diff = 1000 * (t1.tv_sec - t0.tv_sec) +
(t1.tv_nsec - t0.tv_nsec + 500000) / 1000000;
printf("XML parsed in %lld milliseconds.\n", diff);
xml_destroy(&res.xml);
kit_alloc_dispatch(NULL, KIT_DEALLOCATE, 0, 0, arena);
return 0;
}
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