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fun/src/vm/arrays/arr_insert.c

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case OP_ARR_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;
}