1 files changed, 0 insertions, 111 deletions
diff --git a/gcc-4.8.1/libgo/go/exp/locale/collate/tools/colcmp/darwin.go b/gcc-4.8.1/libgo/go/exp/locale/collate/tools/colcmp/darwin.go
deleted file mode 100644
index ce2ab468b..000000000
--- a/gcc-4.8.1/libgo/go/exp/locale/collate/tools/colcmp/darwin.go
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2012 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.
-
-// +build darwin
-
-package main
-
-/*
-#cgo LDFLAGS: -framework CoreFoundation
-#include <CoreFoundation/CFBase.h>
-#include <CoreFoundation/CoreFoundation.h>
-*/
-import "C"
-import (
-	"unsafe"
-)
-
-func init() {
-	AddFactory(CollatorFactory{"osx", newOSX16Collator,
-		"OS X/Darwin collator, using native strings."})
-	AddFactory(CollatorFactory{"osx8", newOSX8Collator,
-		"OS X/Darwin collator for UTF-8."})
-}
-
-func osxUInt8P(s []byte) *C.UInt8 {
-	return (*C.UInt8)(unsafe.Pointer(&s[0]))
-}
-
-func osxCharP(s []uint16) *C.UniChar {
-	return (*C.UniChar)(unsafe.Pointer(&s[0]))
-}
-
-// osxCollator implements an Collator based on OS X's CoreFoundation.
-type osxCollator struct {
-	loc C.CFLocaleRef
-	opt C.CFStringCompareFlags
-}
-
-func (c *osxCollator) init(locale string) {
-	l := C.CFStringCreateWithBytes(
-		nil,
-		osxUInt8P([]byte(locale)),
-		C.CFIndex(len(locale)),
-		C.kCFStringEncodingUTF8,
-		C.Boolean(0),
-	)
-	c.loc = C.CFLocaleCreate(nil, l)
-}
-
-func newOSX8Collator(locale string) (Collator, error) {
-	c := &osx8Collator{}
-	c.init(locale)
-	return c, nil
-}
-
-func newOSX16Collator(locale string) (Collator, error) {
-	c := &osx16Collator{}
-	c.init(locale)
-	return c, nil
-}
-
-func (c osxCollator) Key(s Input) []byte {
-	return nil // sort keys not supported by OS X CoreFoundation
-}
-
-type osx8Collator struct {
-	osxCollator
-}
-
-type osx16Collator struct {
-	osxCollator
-}
-
-func (c osx16Collator) Compare(a, b Input) int {
-	sa := C.CFStringCreateWithCharactersNoCopy(
-		nil,
-		osxCharP(a.UTF16),
-		C.CFIndex(len(a.UTF16)),
-		C.kCFAllocatorNull,
-	)
-	sb := C.CFStringCreateWithCharactersNoCopy(
-		nil,
-		osxCharP(b.UTF16),
-		C.CFIndex(len(b.UTF16)),
-		C.kCFAllocatorNull,
-	)
-	_range := C.CFRangeMake(0, C.CFStringGetLength(sa))
-	return int(C.CFStringCompareWithOptionsAndLocale(sa, sb, _range, c.opt, c.loc))
-}
-
-func (c osx8Collator) Compare(a, b Input) int {
-	sa := C.CFStringCreateWithBytesNoCopy(
-		nil,
-		osxUInt8P(a.UTF8),
-		C.CFIndex(len(a.UTF8)),
-		C.kCFStringEncodingUTF8,
-		C.Boolean(0),
-		C.kCFAllocatorNull,
-	)
-	sb := C.CFStringCreateWithBytesNoCopy(
-		nil,
-		osxUInt8P(b.UTF8),
-		C.CFIndex(len(b.UTF8)),
-		C.kCFStringEncodingUTF8,
-		C.Boolean(0),
-		C.kCFAllocatorNull,
-	)
-	_range := C.CFRangeMake(0, C.CFStringGetLength(sa))
-	return int(C.CFStringCompareWithOptionsAndLocale(sa, sb, _range, c.opt, c.loc))
-}