static char*
S_extract_path_part(const char *path, const char *dir, const char *ext) {
size_t path_len = strlen(path);
size_t dir_len = strlen(dir);
size_t ext_len = strlen(ext);
if (path_len <= dir_len + ext_len) {
CFCUtil_die("Unexpected path '%s'", path);
}
if (strncmp(path, dir, dir_len) != 0) {
CFCUtil_die("'%s' doesn't start with '%s'", path, dir);
}
if (strcmp(path + path_len - ext_len, ext) != 0) {
CFCUtil_die("'%s' doesn't end with '%s'", path, ext);
}
const char *src = path + dir_len;
size_t path_part_len = path_len - (dir_len + ext_len);
while (path_part_len && *src == CHY_DIR_SEP_CHAR) {
++src;
--path_part_len;
}
return CFCUtil_strndup(src, path_part_len);
}
// Parse a double quoted string. Don't allow escapes.
static JSONNode*
S_parse_json_string(const char **json) {
const char *text = *json;
if (*text != '\"') {
return NULL;
}
text++;
const char *start = text;
while (*text != '"') {
if (*text == '\\' || *text == '\0') {
return NULL;
}
text++;
}
JSONNode *node = (JSONNode*)calloc(1, sizeof(JSONNode));
node->type = JSON_STRING;
node->string = CFCUtil_strndup(start, text - start);
// Move pointer.
text++;
*json = text;
return node;
}