1 files changed, 50 insertions, 0 deletions
diff --git a/libgo/runtime/go-string-to-int-array.c b/libgo/runtime/go-string-to-int-array.c
new file mode 100644
index 000000000..8d7f94f93
--- /dev/null
+++ b/libgo/runtime/go-string-to-int-array.c
@@ -0,0 +1,50 @@
+/* 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 "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), RefNoPointers,
+					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;
+}