solidity/tools/yulPhaser/Common.cpp
2020-03-18 13:30:58 +01:00

46 lines
1.3 KiB
C++

/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
#include <tools/yulPhaser/Common.h>
#include <tools/yulPhaser/Exceptions.h>
#include <libsolutil/Assertions.h>
#include <cerrno>
#include <cstring>
#include <fstream>
using namespace std;
using namespace solidity;
using namespace solidity::phaser;
vector<string> phaser::readLinesFromFile(string const& _path)
{
ifstream inputStream(_path);
assertThrow(inputStream.is_open(), FileOpenError, "Could not open file '" + _path + "': " + strerror(errno));
string line;
vector<string> lines;
while (!getline(inputStream, line).fail())
lines.push_back(line);
assertThrow(!inputStream.bad(), FileReadError, "Error while reading from file '" + _path + "': " + strerror(errno));
return lines;
}