libcdsb/src/array/modify.c

56 lines
1.4 KiB
C
Raw Normal View History

/* 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 if (x->type == t) {
get_type_initializer(t)(array_internal_at(x, i), v);
}
#ifndef NDEBUG
else abort();
#endif
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 if (x->type == t) {
memcpy(array_internal_at(x, i), v, vtype_size(t));
}
#ifndef NDEBUG
else abort();
#endif
return i;
}