Retro68/gcc/libgo/runtime/go-string-to-int-array.c
Wolfgang Thaller aaf905ce07 add gcc 4.70
2012-03-28 01:13:14 +02:00

52 lines
1.0 KiB
C

/* go-string-to-int-array.c -- convert a string to an array of ints in Go.
Copyright 2010 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 "go-alloc.h"
#include "go-string.h"
#include "array.h"
#include "runtime.h"
#include "arch.h"
#include "malloc.h"
struct __go_open_array
__go_string_to_int_array (struct __go_string str)
{
size_t c;
const unsigned char *p;
const unsigned char *pend;
uint32_t *data;
uint32_t *pd;
struct __go_open_array ret;
c = 0;
p = str.__data;
pend = p + str.__length;
while (p < pend)
{
int rune;
++c;
p += __go_get_rune (p, pend - p, &rune);
}
data = (uint32_t *) runtime_mallocgc (c * sizeof (uint32_t), FlagNoPointers,
1, 0);
p = str.__data;
pd = data;
while (p < pend)
{
int rune;
p += __go_get_rune (p, pend - p, &rune);
*pd++ = rune;
}
ret.__values = (void *) data;
ret.__count = c;
ret.__capacity = c;
return ret;
}