static PyObject *
_internal_load_ucl (char *uclstr)
{
PyObject *ret;
struct ucl_parser *parser = ucl_parser_new (UCL_PARSER_NO_TIME);
bool r = ucl_parser_add_string(parser, uclstr, 0);
if (r) {
if (ucl_parser_get_error (parser)) {
PyErr_SetString(PyExc_ValueError, ucl_parser_get_error(parser));
ucl_parser_free(parser);
ret = NULL;
goto return_with_parser;
} else {
ucl_object_t *uclobj = ucl_parser_get_object(parser);
ret = _iterate_valid_ucl(uclobj);
ucl_object_unref(uclobj);
goto return_with_parser;
}
}
else {
PyErr_SetString(PyExc_ValueError, ucl_parser_get_error (parser));
ret = NULL;
goto return_with_parser;
}
return_with_parser:
ucl_parser_free(parser);
return ret;
}
int
main (int argc, char **argv)
{
char inbuf[8192], *test_in = NULL;
struct ucl_parser *parser = NULL, *parser2 = NULL;
ucl_object_t *obj;
FILE *in, *out;
unsigned char *emitted = NULL;
const char *fname_in = NULL, *fname_out = NULL;
int ret = 0, inlen, opt, json = 0, compact = 0, yaml = 0;
while ((opt = getopt(argc, argv, "jcy")) != -1) {
switch (opt) {
case 'j':
json = 1;
break;
case 'c':
compact = 1;
break;
case 'y':
yaml = 1;
break;
default: /* '?' */
fprintf (stderr, "Usage: %s [-jcy] [in] [out]\n",
argv[0]);
exit (EXIT_FAILURE);
}
}
argc -= optind;
argv += optind;
switch (argc) {
case 1:
fname_in = argv[0];
break;
case 2:
fname_in = argv[0];
fname_out = argv[1];
break;
}
if (fname_in != NULL) {
in = fopen (fname_in, "r");
if (in == NULL) {
exit (-errno);
}
}
else {
in = stdin;
}
parser = ucl_parser_new (UCL_PARSER_KEY_LOWERCASE);
ucl_parser_register_variable (parser, "ABI", "unknown");
if (fname_in != NULL) {
ucl_parser_set_filevars (parser, fname_in, true);
}
while (!feof (in)) {
memset (inbuf, 0, sizeof (inbuf));
if (fread (inbuf, 1, sizeof (inbuf) - 1, in) == 0) {
break;
}
inlen = strlen (inbuf);
test_in = malloc (inlen);
memcpy (test_in, inbuf, inlen);
ucl_parser_add_chunk (parser, test_in, inlen);
}
fclose (in);
if (fname_out != NULL) {
out = fopen (fname_out, "w");
if (out == NULL) {
exit (-errno);
}
}
else {
out = stdout;
}
if (ucl_parser_get_error (parser) != NULL) {
fprintf (out, "Error occurred: %s\n", ucl_parser_get_error(parser));
ret = 1;
goto end;
}
obj = ucl_parser_get_object (parser);
if (json) {
if (compact) {
emitted = ucl_object_emit (obj, UCL_EMIT_JSON_COMPACT);
}
else {
emitted = ucl_object_emit (obj, UCL_EMIT_JSON);
}
}
else if (yaml) {
emitted = ucl_object_emit (obj, UCL_EMIT_YAML);
}
else {
emitted = ucl_object_emit (obj, UCL_EMIT_CONFIG);
}
ucl_parser_free (parser);
ucl_object_unref (obj);
parser2 = ucl_parser_new (UCL_PARSER_KEY_LOWERCASE);
ucl_parser_add_string (parser2, emitted, 0);
if (ucl_parser_get_error(parser2) != NULL) {
fprintf (out, "Error occurred: %s\n", ucl_parser_get_error(parser2));
fprintf (out, "%s\n", emitted);
ret = 1;
goto end;
}
if (emitted != NULL) {
free (emitted);
}
obj = ucl_parser_get_object (parser2);
if (json) {
if (compact) {
emitted = ucl_object_emit (obj, UCL_EMIT_JSON_COMPACT);
}
else {
emitted = ucl_object_emit (obj, UCL_EMIT_JSON);
}
}
else if (yaml) {
emitted = ucl_object_emit (obj, UCL_EMIT_YAML);
}
else {
emitted = ucl_object_emit (obj, UCL_EMIT_CONFIG);
}
fprintf (out, "%s\n", emitted);
ucl_object_unref (obj);
end:
if (emitted != NULL) {
free (emitted);
}
if (parser2 != NULL) {
ucl_parser_free (parser2);
}
if (test_in != NULL) {
free (test_in);
}
fclose (out);
return ret;
}
