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Side by Side Diff: base/strings/utf_string_conversion_utils.h

Issue 1125333005: RFC 2459 name comparison. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: ios copy_test_data Created 5 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_ 5 #ifndef BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_
6 #define BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_ 6 #define BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_
7 7
8 // This should only be used by the various UTF string conversion files. 8 // This should only be used by the various UTF string conversion files.
9 9
10 #include "base/base_export.h" 10 #include "base/base_export.h"
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53 BASE_EXPORT bool ReadUnicodeCharacter(const wchar_t* src, 53 BASE_EXPORT bool ReadUnicodeCharacter(const wchar_t* src,
54 int32 src_len, 54 int32 src_len,
55 int32* char_index, 55 int32* char_index,
56 uint32* code_point); 56 uint32* code_point);
57 #endif // defined(WCHAR_T_IS_UTF32) 57 #endif // defined(WCHAR_T_IS_UTF32)
58 58
59 // WriteUnicodeCharacter ------------------------------------------------------- 59 // WriteUnicodeCharacter -------------------------------------------------------
60 60
61 // Appends a UTF-8 character to the given 8-bit string. Returns the number of 61 // Appends a UTF-8 character to the given 8-bit string. Returns the number of
62 // bytes written. 62 // bytes written.
63 // TODO(brettw) Bug 79631: This function should not be exposed.
64 BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point, 63 BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point,
65 std::string* output); 64 std::string* output);
66 65
67 // Appends the given code point as a UTF-16 character to the given 16-bit 66 // Appends the given code point as a UTF-16 character to the given 16-bit
68 // string. Returns the number of 16-bit values written. 67 // string. Returns the number of 16-bit values written.
69 BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point, string16* output); 68 BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point, string16* output);
70 69
71 #if defined(WCHAR_T_IS_UTF32) 70 #if defined(WCHAR_T_IS_UTF32)
72 // Appends the given UTF-32 character to the given 32-bit string. Returns the 71 // Appends the given UTF-32 character to the given 32-bit string. Returns the
73 // number of 32-bit values written. 72 // number of 32-bit values written.
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88 void PrepareForUTF8Output(const CHAR* src, size_t src_len, std::string* output); 87 void PrepareForUTF8Output(const CHAR* src, size_t src_len, std::string* output);
89 88
90 // Prepares an output buffer (containing either UTF-16 or -32 data) given some 89 // Prepares an output buffer (containing either UTF-16 or -32 data) given some
91 // UTF-8 input that will be converted to it. See PrepareForUTF8Output(). 90 // UTF-8 input that will be converted to it. See PrepareForUTF8Output().
92 template<typename STRING> 91 template<typename STRING>
93 void PrepareForUTF16Or32Output(const char* src, size_t src_len, STRING* output); 92 void PrepareForUTF16Or32Output(const char* src, size_t src_len, STRING* output);
94 93
95 } // namespace base 94 } // namespace base
96 95
97 #endif // BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_ 96 #endif // BASE_STRINGS_UTF_STRING_CONVERSION_UTILS_H_
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