void WED_AssertHandler_f(const char * condition, const char * file, int line)
{
FILE * efile = fopen("error.out", "a");
fprintf(efile ? efile : stderr, "ASSERTION FAILED: %s (%s:%d.)\n", condition, trim_file(file), line);
if (efile) fclose(efile);
sprintf(gAssertBuf, "WorldEditor has hit an error due to a bug. Please report the following to Ben:\n"
"%s (%s:%d.)\n", condition, trim_file(file), line);
DoUserAlert(gAssertBuf);
throw wed_assert_fail_exception(condition, file, line);
}
int wmain(int argc, wchar_t** argv) {
_setmode(_fileno(stdout), _O_U16TEXT);
_setmode(_fileno(stderr), _O_U16TEXT);
#else
int main(int argc, char** argv) {
#endif
struct Arguments args = parse_args(argc, argv);
if(!args.valid) {
return EXIT_FAILURE;
}
bool success = true;
for(size_t i = 0; i < args.num_filenames; ++i) {
FILE* file = open_file(args.filenames[i]);
struct TempFile* temp_file = make_temp_file("newline_%.tmp");
if(file == NULL) {
arg_printerr(
arg_f arg_s(": ") arg_f arg_s(": ") arg_f,
argv[0], args.filenames[i], arg_strerror(errno)
);
if(temp_file != NULL) {
fclose(temp_file->file);
delete(temp_file->filename);
free_temp_file(temp_file);
}
success = false;
} else if(temp_file == NULL) {
arg_printerr(
arg_f arg_s(": ") arg_f arg_s(": Unable to create temporary ")
arg_s("file"), argv[0], args.filenames[i]
);
fclose(file);
success = false;
} else {
bool result = trim_file(
file, temp_file->file, args.newline_type,
args.trailing_newline, args.strip_whitespace
);
if(result) {
// Need to copy the temp file to original file. It would be
// faster to just rename() the temporary file to the original
// file, but this won't preserve file metadata such as
// permission bits or owners. ReplaceFile() does this on
// Windows, but an easy solution for Unix systems doesn't seem
// to exist.
fseeko(file, 0, SEEK_SET);
fseeko(temp_file->file, 0, SEEK_SET);
uint8_t* buffer = malloc(FileBufferLen);
size_t read_bytes = fread(
buffer, 1, FileBufferLen, temp_file->file
);
while(read_bytes) {
fwrite(buffer, 1, read_bytes, file);
read_bytes = fread(
buffer, 1, FileBufferLen, temp_file->file
);
}
free(buffer);
off_t file_len = ftello(file);
fflush(file);
ftruncate(fileno(file), file_len);
}
if(args.verbose) {
if(result) {
arg_print(
arg_s("Processed ") arg_f,
args.filenames[i]
);
} else {
arg_print(
arg_s("No changes made to ") arg_f,
args.filenames[i]
);
}
}
fclose(file);
fclose(temp_file->file);
delete(temp_file->filename);
free_temp_file(temp_file);
}
}
free_args(&args);
if(!success) {
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
