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70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of clio: https://github.com/XRPLF/clio
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Copyright (c) 2024, the clio developers.
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#pragma once
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#include <xrpl/basics/StringUtilities.h>
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#include <xrpl/protocol/AccountID.h>
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#include <xrpl/protocol/tokens.h>
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#include <cctype>
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#include <optional>
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#include <string>
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namespace util {
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/**
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* @brief A wrapper of parseBase58 function. It adds the check if all characters in the input string are alphanumeric.
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* If not, it returns an empty optional, instead of calling the parseBase58 function.
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*
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* @tparam T The type of the value to parse to.
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* @param str The string to parse.
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* @return An optional with the parsed value, or an empty optional if the parse fails.
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*/
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template <class T>
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[[nodiscard]] std::optional<T>
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parseBase58Wrapper(std::string const& str)
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{
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if (!std::all_of(std::begin(str), std::end(str), [](unsigned char c) { return std::isalnum(c); }))
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return std::nullopt;
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return ripple::parseBase58<T>(str);
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}
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/**
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* @brief A wrapper of parseBase58 function. It add the check if all characters in the input string are alphanumeric. If
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* not, it returns an empty optional, instead of calling the parseBase58 function.
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*
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* @tparam T The type of the value to parse to.
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* @param type The type of the token to parse.
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* @param str The string to parse.
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* @return An optional with the parsed value, or an empty optional if the parse fails.
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*/
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template <class T>
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[[nodiscard]] std::optional<T>
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parseBase58Wrapper(ripple::TokenType type, std::string const& str)
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{
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if (!std::all_of(std::begin(str), std::end(str), [](unsigned char c) { return std::isalnum(c); }))
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return std::nullopt;
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return ripple::parseBase58<T>(type, str);
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}
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} // namespace util
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