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