mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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/** @file CommonIO.h
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*
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* File & stream I/O routines.
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*/
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#pragma once
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#include <libsolutil/Common.h>
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#include <iostream>
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#include <sstream>
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#include <string>
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namespace solidity::util
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{
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/// Retrieves and returns the contents of the given file as a std::string.
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/// If the file doesn't exist, it will throw a FileNotFound exception.
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/// If the file exists but is not a regular file, it will throw NotAFile exception.
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/// If the file is empty, returns an empty string.
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std::string readFileAsString(std::string const& _file);
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/// Retrieves and returns the whole content of the specified input stream (until EOF).
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std::string readUntilEnd(std::istream& _stdin);
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/// Retrieves and returns a character from standard input (without waiting for EOL).
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int readStandardInputChar();
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/// Converts arbitrary value to string representation using std::stringstream.
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template <class T>
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std::string toString(T const& _t)
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{
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std::ostringstream o;
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o << _t;
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return o.str();
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}
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/// @returns the absolute path corresponding to @a _path relative to @a _reference.
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std::string absolutePath(std::string const& _path, std::string const& _reference);
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/// Helper function to return path converted strings.
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std::string sanitizePath(std::string const& _path);
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}
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