mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
139 lines
4.1 KiB
C++
139 lines
4.1 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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#include <test/yulPhaser/TestHelpers.h>
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#include <libyul/optimiser/Suite.h>
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#include <boost/filesystem.hpp>
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#include <regex>
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#include <iostream>
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using namespace std;
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using namespace solidity;
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using namespace solidity::yul;
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using namespace solidity::phaser;
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using namespace solidity::phaser::test;
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namespace fs = boost::filesystem;
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function<Mutation> phaser::test::wholeChromosomeReplacement(Chromosome _newChromosome)
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{
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return [_newChromosome = move(_newChromosome)](Chromosome const&) { return _newChromosome; };
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}
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function<Mutation> phaser::test::geneSubstitution(size_t _geneIndex, string _geneValue)
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{
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return [=](Chromosome const& _chromosome)
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{
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vector<string> newGenes = _chromosome.optimisationSteps();
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assert(_geneIndex < newGenes.size());
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newGenes[_geneIndex] = _geneValue;
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return Chromosome(newGenes);
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};
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}
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vector<size_t> phaser::test::chromosomeLengths(Population const& _population)
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{
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vector<size_t> lengths;
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for (auto const& individual: _population.individuals())
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lengths.push_back(individual.chromosome.length());
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return lengths;
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}
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map<string, size_t> phaser::test::enumerateOptmisationSteps()
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{
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map<string, size_t> stepIndices;
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size_t i = 0;
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for (auto const& nameAndAbbreviation: OptimiserSuite::stepNameToAbbreviationMap())
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stepIndices.insert({nameAndAbbreviation.first, i++});
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return stepIndices;
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}
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size_t phaser::test::countDifferences(Chromosome const& _chromosome1, Chromosome const& _chromosome2)
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{
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size_t count = 0;
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for (size_t i = 0; i < min(_chromosome1.length(), _chromosome2.length()); ++i)
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if (_chromosome1.optimisationSteps()[i] != _chromosome2.optimisationSteps()[i])
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++count;
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return count + static_cast<size_t>(abs(
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static_cast<long>(_chromosome1.length()) -
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static_cast<long>(_chromosome2.length())
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));
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}
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TemporaryDirectory::TemporaryDirectory(std::string const& _prefix):
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m_path((fs::temp_directory_path() / fs::unique_path(_prefix + "%%%%-%%%%-%%%%-%%%%")).string())
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{
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// Prefix should just be a file name and not contain anything that would make us step out of /tmp.
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assert(fs::path(_prefix) == fs::path(_prefix).stem());
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fs::create_directory(m_path);
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}
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TemporaryDirectory::~TemporaryDirectory()
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{
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// A few paranoid sanity checks just to be extra sure we're not deleting someone's homework.
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assert(m_path.find(fs::temp_directory_path().string()) == 0);
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assert(fs::path(m_path) != fs::temp_directory_path());
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assert(fs::path(m_path) != fs::path(m_path).root_path());
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assert(!fs::path(m_path).empty());
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boost::system::error_code errorCode;
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uintmax_t numRemoved = fs::remove_all(m_path, errorCode);
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if (errorCode.value() != boost::system::errc::success)
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{
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cerr << "Failed to completely remove temporary directory '" << m_path << "'. ";
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cerr << "Only " << numRemoved << " files were actually removed." << endl;
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cerr << "Reason: " << errorCode.message() << endl;
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}
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}
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string TemporaryDirectory::memberPath(string const& _relativePath) const
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{
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assert(fs::path(_relativePath).is_relative());
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return (fs::path(m_path) / _relativePath).string();
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}
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string phaser::test::stripWhitespace(string const& input)
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{
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regex whitespaceRegex("\\s+");
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return regex_replace(input, whitespaceRegex, "");
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}
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size_t phaser::test::countSubstringOccurrences(string const& _inputString, string const& _substring)
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{
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assert(_substring.size() > 0);
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size_t count = 0;
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size_t lastOccurrence = 0;
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while ((lastOccurrence = _inputString.find(_substring, lastOccurrence)) != string::npos)
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{
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++count;
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lastOccurrence += _substring.size();
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}
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return count;
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}
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