hanez/fun
1
0
Fork 0
forked from fun/fun
Code Pull requests Activity

Added JSON support. (0.28.0)

Browse source
This commit is contained in:
Johannes Findeisen 2025-11-25 00:51:48 +01:00
commit afb0e8cd3a
16 changed files with 521 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

38
src/vm/json/parse.c Normal file
View file

@ -0,0 +1,38 @@
/**
* This file is part of the Fun programming language.
* https://fun-lang.xyz/
*
* Copyright 2025 Johannes Findeisen <you@hanez.org>
* Licensed under the terms of the Apache-2.0 license.
* https://opensource.org/license/apache-2-0
*
* Added: 2025-11-24
*/
/* JSON_PARSE */
case OP_JSON_PARSE: {
#ifdef FUN_WITH_JSON
Value text = pop_value(vm);
char *s = value_to_string_alloc(&text);
free_value(text);
if (!s) { push_value(vm, make_nil()); break; }
struct json_tokener *tok = json_tokener_new();
json_object *root = json_tokener_parse_ex(tok, s, (int)strlen(s));
enum json_tokener_error jerr = json_tokener_get_error(tok);
json_tokener_free(tok);
free(s);
if (jerr != json_tokener_success) {
push_value(vm, make_nil());
} else {
Value v = json_to_fun(root);
push_value(vm, v);
json_object_put(root);
}
#else
/* Fallback when JSON is disabled: consume arg, push Nil */
Value drop = pop_value(vm);
free_value(drop);
push_value(vm, make_nil());
#endif
break;
}