lt.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_LT: {
 Value b = pop_value(vm);
 Value a = pop_value(vm);
 if (a.type != VAL_INT || b.type != VAL_INT) {
 fprintf(stderr, "Runtime type error: LT expects ints, got %s and %s\n",
 value_type_name(a.type), value_type_name(b.type));
 exit(1);
 }
 Value res = make_int(a.i < b.i ? 1 : 0);
 free_value(a);
 free_value(b);
 push_value(vm, res);
 break;
}