Function builtin_array_erase

src/builtin/module_builtin_array.cpp:77–84

    }

    void builtin_array_erase ( Array & pArray, int index, int stride, Context * context, LineInfoArg * at ) {
        if ( index < 0 || uint64_t(index) >= pArray.size ) {
            context->throw_error_at(at, "erase index out of range, %d of %llu", index, (unsigned long long)pArray.size);
            return;
        }
        memmove ( pArray.data+index*stride, pArray.data+(index+1)*stride, size_t(pArray.size-uint64_t(index)-1)*size_t(stride) );
        array_resize(*context, pArray, pArray.size-1, stride, false, at);
    }

    void builtin_array_erase_range ( Array & pArray, int index, int count, int stride, Context * context, LineInfoArg * at ) {
        // Compute end as uint64 sum AFTER non-negativity check to avoid signed overflow UB on index+count.