1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef BASE_I18N_ICU_STRING_CONVERSIONS_H_
6 #define BASE_I18N_ICU_STRING_CONVERSIONS_H_
10 #include "base/i18n/base_i18n_export.h"
11 #include "base/i18n/i18n_constants.h"
12 #include "base/strings/string16.h"
16 // Defines the error handling modes of UTF16ToCodepage and CodepageToUTF16.
17 class OnStringConversionError {
20 // The function will return failure. The output buffer will be empty.
23 // The offending characters are skipped and the conversion will proceed as
24 // if they did not exist.
27 // When converting to Unicode, the offending byte sequences are substituted
28 // by Unicode replacement character (U+FFFD). When converting from Unicode,
29 // this is the same as SKIP.
34 OnStringConversionError() = delete;
37 // Converts between UTF-16 strings and the encoding specified. If the
38 // encoding doesn't exist or the encoding fails (when on_error is FAIL),
40 BASE_I18N_EXPORT bool UTF16ToCodepage(const string16& utf16,
41 const char* codepage_name,
42 OnStringConversionError::Type on_error,
43 std::string* encoded);
44 BASE_I18N_EXPORT bool CodepageToUTF16(const std::string& encoded,
45 const char* codepage_name,
46 OnStringConversionError::Type on_error,
49 // Converts from any codepage to UTF-8 and ensures the resulting UTF-8 is
51 BASE_I18N_EXPORT bool ConvertToUtf8AndNormalize(const std::string& text,
52 const std::string& charset,
57 #endif // BASE_I18N_ICU_STRING_CONVERSIONS_H_