store_global.c

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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
 */


case OP_STORE_GLOBAL: {
 int idx = inst.operand;
 if (idx < 0 || idx >= MAX_GLOBALS) {
 fprintf(stderr, "Runtime error: global index out of range\n");
 exit(1);
 }
 Value v = pop_value(vm);
#ifdef FUN_DEBUG
 fprintf(stderr, "DEBUG STORE_GLOBAL[%d]: new.type=%d\n", idx, v.type);
#endif
 free_value(vm->globals[idx]);
 vm->globals[idx] = v;
 break;
}