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authorDan Albert <danalbert@google.com>2016-02-04 18:51:25 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2016-02-04 18:51:25 +0000
commitedbbe53c4ffa154a5f9ae3f89ba8105993d8800e (patch)
tree4cedb380a14027d9c4d1e531c2340c43cbd79175 /gcc-4.8.1/libgo/runtime/go-string-to-int-array.c
parenta4ca82cac69c3147143d7b4b4d7cdeb5e02f20ef (diff)
parent3186be22b6598fbd467b126347d1c7f48ccb7f71 (diff)
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Merge "Check in a pristine copy of GCC 4.8.1."
Diffstat (limited to 'gcc-4.8.1/libgo/runtime/go-string-to-int-array.c')
-rw-r--r--gcc-4.8.1/libgo/runtime/go-string-to-int-array.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.8.1/libgo/runtime/go-string-to-int-array.c b/gcc-4.8.1/libgo/runtime/go-string-to-int-array.c
new file mode 100644
index 000000000..16970bdd0
--- /dev/null
+++ b/gcc-4.8.1/libgo/runtime/go-string-to-int-array.c
@@ -0,0 +1,51 @@
+/* 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 "runtime.h"
+#include "go-alloc.h"
+#include "go-string.h"
+#include "array.h"
+#include "arch.h"
+#include "malloc.h"
+
+struct __go_open_array
+__go_string_to_int_array (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.str;
+ pend = p + str.len;
+ 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.str;
+ 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;
+}