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52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
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// Copyright 2014 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_BASE_NET_STRING_UTIL_H__
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#define NET_BASE_NET_STRING_UTIL_H__
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#include <string>
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#include <string_view>
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#include "net/base/net_export.h"
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// String conversion functions. By default, they're implemented with ICU, but
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// when building with USE_ICU_ALTERNATIVES, they use platform functions instead.
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namespace net {
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extern const char* const kCharsetLatin1;
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// Converts |text| using |charset| to UTF-8, and writes it to |output|.
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// On failure, returns false and |output| is cleared.
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bool ConvertToUtf8(std::string_view text,
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const char* charset,
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std::string* output);
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// Converts |text| using |charset| to UTF-8, normalizes the result, and writes
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// it to |output|. On failure, returns false and |output| is cleared.
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bool ConvertToUtf8AndNormalize(std::string_view text,
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const char* charset,
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std::string* output);
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// Converts |text| using |charset| to UTF-16, and writes it to |output|.
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// On failure, returns false and |output| is cleared.
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bool ConvertToUTF16(std::string_view text,
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const char* charset,
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std::u16string* output);
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// Converts |text| using |charset| to UTF-16, and writes it to |output|.
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// Any characters that can not be converted are replaced with U+FFFD.
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bool ConvertToUTF16WithSubstitutions(std::string_view text,
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const char* charset,
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std::u16string* output);
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// Converts |str| to uppercase using the default locale, and writes it to
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// |output|. On failure returns false and |output| is cleared.
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NET_EXPORT_PRIVATE bool ToUpper(std::u16string_view str,
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std::u16string* output);
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} // namespace net
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#endif // NET_BASE_NET_STRING_UTIL_H__
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