insert.c

Go to the documentation of this file.

/*
 * 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_INSERT: {
 Value v = pop_value(vm);
 Value idx = pop_value(vm);
 Value arr = pop_value(vm);
 if (arr.type != VAL_ARRAY || idx.type != VAL_INT) {
 fprintf(stderr, "Runtime type error: ARR_INSERT expects (array, int, value)\n");
 exit(1);
 }
 int n = array_insert(&arr, (int)idx.i, v);
 if (n < 0) {
 fprintf(stderr, "Runtime error: insert failed (OOM?)\n");
 exit(1);
 }
 free_value(arr);
 free_value(idx);
 push_value(vm, make_int(n));
 break;
}