libcdsb/src/array/modify.c

/* This software is licensed by the MIT License, see LICENSE file */
/*                                Copyright © 2022 Gregory Lirent */

#include "include.h"
#include "../__internal/assert.h"
#include "../__internal/vnode.h"

ssize_t libcdsb_array_insert(arr_t* x, const void* v, vtype t) {
    ssize_t i;
    vnode_t n;

    i      = x->size;
    n      = vnode_tcreate(x->type, v, t);
    x->mem = realloc(x->mem, ++x->size * vtype_size(x->type));

    if (t < VTYPE_STRING) {
        n = vnode_tcreate(x->type, v, t);
        memcpy(array_internal_at(x, i), vnode_peek(&n, x->type), vtype_size(x->type));

        if (vtype_size(x->type) > sizeof(vnode_t))
            vnode_free(&n, x->type);

    } else {
        type_assert(x->type, t);
        copy_init(array_internal_at(x, i), v, t);
    }

    return i;
}


ssize_t libcdsb_array_attach(arr_t* x, const void* v, vtype t) {
    ssize_t i;
    vnode_t n;

    i      = x->size;
    x->mem = realloc(x->mem, ++x->size * vtype_size(x->type));

    if (t < VTYPE_STRING) {
        n = vnode_tcreate(x->type, v, t);
        memcpy(array_internal_at(x, i), vnode_peek(&n, x->type), vtype_size(x->type));

        if (vtype_size(x->type) > sizeof(vnode_t))
            vnode_free(&n, x->type);

    } else {
        type_assert(x->type, t);
        memcpy(array_internal_at(x, i), v, vtype_size(t));
    }

    return i;
}