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Added JSON support. (0.28.0)

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Johannes Findeisen 2025-11-25 00:51:48 +01:00
commit afb0e8cd3a
16 changed files with 521 additions and 3 deletions
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src/vm/json/stringify.c Normal file
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/**
* 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_STRINGIFY */
case OP_JSON_STRINGIFY: {
#ifdef FUN_WITH_JSON
Value vpretty = pop_value(vm);
Value any = pop_value(vm);
int pretty = (vpretty.type == VAL_BOOL || vpretty.type == VAL_INT) ? (vpretty.i != 0) : 0;
json_object *j = fun_to_json(&any);
int flags = pretty ? JSON_C_TO_STRING_PRETTY : JSON_C_TO_STRING_PLAIN;
const char *js = json_object_to_json_string_ext(j, flags);
push_value(vm, make_string(js ? js : ""));
json_object_put(j);
free_value(vpretty);
free_value(any);
#else
/* Fallback: consume two args, push "null" */
Value vpretty = pop_value(vm); free_value(vpretty);
Value any = pop_value(vm); free_value(any);
push_value(vm, make_string("null"));
#endif
break;
}