Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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65 lines
2.4 KiB
65 lines
2.4 KiB
// Copyright 2022 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 BSSL_PKI_STRING_UTIL_H_ |
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#define BSSL_PKI_STRING_UTIL_H_ |
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#include "fillins/openssl_util.h" |
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#include <stdint.h> |
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#include <cstdint> |
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#include <string_view> |
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#include <vector> |
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namespace bssl::string_util { |
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// Returns true if the characters in |str| are all ASCII, false otherwise. |
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OPENSSL_EXPORT bool IsAscii(std::string_view str); |
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// Compares |str1| and |str2| ASCII case insensitively (independent of locale). |
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// Returns true if |str1| and |str2| match. |
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OPENSSL_EXPORT bool IsEqualNoCase(std::string_view str1, |
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std::string_view str2); |
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// Compares |str1| and |prefix| ASCII case insensitively (independent of |
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// locale). Returns true if |str1| starts with |prefix|. |
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OPENSSL_EXPORT bool StartsWithNoCase(std::string_view str, |
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std::string_view prefix); |
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// Compares |str1| and |suffix| ASCII case insensitively (independent of |
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// locale). Returns true if |str1| starts with |suffix|. |
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OPENSSL_EXPORT bool EndsWithNoCase(std::string_view str, |
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std::string_view suffix); |
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// Finds and replaces all occurrences of |find| of non zero length with |
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// |replace| in |str|, returning the result. |
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OPENSSL_EXPORT std::string FindAndReplace(std::string_view str, |
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std::string_view find, |
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std::string_view replace); |
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// TODO(bbe) transition below to c++20 |
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// Compares |str1| and |prefix|. Returns true if |str1| starts with |prefix|. |
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OPENSSL_EXPORT bool StartsWith(std::string_view str, |
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std::string_view prefix); |
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// TODO(bbe) transition below to c++20 |
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// Compares |str1| and |suffix|. Returns true if |str1| ends with |suffix|. |
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OPENSSL_EXPORT bool EndsWith(std::string_view str, std::string_view suffix); |
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// Returns a hexadecimal string encoding |data| of length |length|. |
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OPENSSL_EXPORT std::string HexEncode(const uint8_t* data, size_t length); |
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// Returns a decimal string representation of |i|. |
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OPENSSL_EXPORT std::string NumberToDecimalString(int i); |
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// Splits |str| on |split_char| returning the list of resulting strings. |
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OPENSSL_EXPORT std::vector<std::string_view> SplitString( |
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std::string_view str, |
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char split_char); |
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} // namespace bssl::string_util |
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#endif // BSSL_PKI_STRING_UTIL_H_
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