64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
// 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 NET_CERT_PKI_STRING_UTIL_H_
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#define NET_CERT_PKI_STRING_UTIL_H_
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#include "net/base/net_export.h"
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#include <stdint.h>
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#include <string_view>
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#include <vector>
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namespace net::string_util {
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// Returns true if the characters in |str| are all ASCII, false otherwise.
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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE 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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NET_EXPORT_PRIVATE std::string NumberToDecimalString(int i);
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// Splits |str| on |split_char| returning the list of resulting strings.
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NET_EXPORT_PRIVATE 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 net::string_util
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#endif // NET_CERT_PKI_STRING_UTIL_H_
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