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Diffstat (limited to 'libgo/runtime/go-int-to-string.c')
-rw-r--r--libgo/runtime/go-int-to-string.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/libgo/runtime/go-int-to-string.c b/libgo/runtime/go-int-to-string.c
deleted file mode 100644
index d90b1ddfed..0000000000
--- a/libgo/runtime/go-int-to-string.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* go-int-to-string.c -- convert an integer to a string in Go.
-
- 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 "runtime.h"
-#include "arch.h"
-#include "malloc.h"
-
-String
-__go_int_to_string (intgo v)
-{
- char buf[4];
- int len;
- unsigned char *retdata;
- String ret;
-
- /* A negative value is not valid UTF-8; turn it into the replacement
- character. */
- if (v < 0)
- v = 0xfffd;
-
- if (v <= 0x7f)
- {
- buf[0] = v;
- len = 1;
- }
- else if (v <= 0x7ff)
- {
- buf[0] = 0xc0 + (v >> 6);
- buf[1] = 0x80 + (v & 0x3f);
- len = 2;
- }
- else
- {
- /* If the value is out of range for UTF-8, turn it into the
- "replacement character". */
- if (v > 0x10ffff)
- v = 0xfffd;
- /* If the value is a surrogate pair, which is invalid in UTF-8,
- turn it into the replacement character. */
- if (v >= 0xd800 && v < 0xe000)
- v = 0xfffd;
-
- if (v <= 0xffff)
- {
- buf[0] = 0xe0 + (v >> 12);
- buf[1] = 0x80 + ((v >> 6) & 0x3f);
- buf[2] = 0x80 + (v & 0x3f);
- len = 3;
- }
- else
- {
- buf[0] = 0xf0 + (v >> 18);
- buf[1] = 0x80 + ((v >> 12) & 0x3f);
- buf[2] = 0x80 + ((v >> 6) & 0x3f);
- buf[3] = 0x80 + (v & 0x3f);
- len = 4;
- }
- }
-
- retdata = runtime_mallocgc (len, 0, FlagNoScan);
- __builtin_memcpy (retdata, buf, len);
- ret.str = retdata;
- ret.len = len;
-
- return ret;
-}