Index: runtime/vm/unicode.h |
diff --git a/runtime/vm/unicode.h b/runtime/vm/unicode.h |
index 03a4b29d879898c2c83f06aac4a175d4729db209..5c09b2ef0d6a4217aa62f0f5d7f108e45b9b5fb3 100644 |
--- a/runtime/vm/unicode.h |
+++ b/runtime/vm/unicode.h |
@@ -1,4 +1,4 @@ |
-// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
+// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
// for details. All rights reserved. Use of this source code is governed by a |
// BSD-style license that can be found in the LICENSE file. |
@@ -32,6 +32,11 @@ class Utf8 : AllStatic { |
// Returns true if 'utf8_array' is a valid UTF-8 string. |
static bool IsValid(const uint8_t* utf8_array, intptr_t array_len); |
+ // Returns true if 'utf8_array' is a valid UTF-8 string allowing |
+ // UTF-8 encoded UTF-16 surrogate code units. |
+ static bool IsValidAllowSurrogates( |
+ const uint8_t* utf8_array, intptr_t array_len); |
+ |
static intptr_t Length(int32_t ch); |
static intptr_t Length(const String& str); |
@@ -41,6 +46,9 @@ class Utf8 : AllStatic { |
static intptr_t Decode(const uint8_t* utf8_array, |
intptr_t array_len, |
int32_t* ch); |
+ static intptr_t DecodeAllowSurrogates(const uint8_t* utf8_array, |
+ intptr_t array_len, |
+ int32_t* ch); |
static bool DecodeToLatin1(const uint8_t* utf8_array, |
intptr_t array_len, |
@@ -50,6 +58,10 @@ class Utf8 : AllStatic { |
intptr_t array_len, |
uint16_t* dst, |
intptr_t len); |
+ static bool DecodeToUTF16AllowSurrogates(const uint8_t* utf8_array, |
+ intptr_t array_len, |
+ uint16_t* dst, |
+ intptr_t len); |
static bool DecodeToUTF32(const uint8_t* utf8_array, |
intptr_t array_len, |
int32_t* dst, |