33 lines
835 B
C
33 lines
835 B
C
|
/* go-construct-map.c -- construct a map from an initializer.
|
||
|
|
||
|
Copyright 2009 The Go Authors. All rights reserved.
|
||
|
Use of this source code is governed by a BSD-style
|
||
|
license that can be found in the LICENSE file. */
|
||
|
|
||
|
#include <stddef.h>
|
||
|
#include <stdlib.h>
|
||
|
|
||
|
#include "map.h"
|
||
|
|
||
|
struct __go_map *
|
||
|
__go_construct_map (const struct __go_map_descriptor *descriptor,
|
||
|
size_t count, size_t entry_size, size_t val_offset,
|
||
|
size_t val_size, const void *ventries)
|
||
|
{
|
||
|
struct __go_map *ret;
|
||
|
const unsigned char *entries;
|
||
|
size_t i;
|
||
|
|
||
|
ret = __go_new_map (descriptor, count);
|
||
|
|
||
|
entries = (const unsigned char *) ventries;
|
||
|
for (i = 0; i < count; ++i)
|
||
|
{
|
||
|
void *val = __go_map_index (ret, entries, 1);
|
||
|
__builtin_memcpy (val, entries + val_offset, val_size);
|
||
|
entries += entry_size;
|
||
|
}
|
||
|
|
||
|
return ret;
|
||
|
}
|