mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
100 lines
2.8 KiB
C++
100 lines
2.8 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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#pragma once
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#include <tools/solidityUpgrade/UpgradeChange.h>
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#include <liblangutil/ErrorReporter.h>
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#include <liblangutil/CharStreamProvider.h>
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#include <libsolidity/ast/ASTVisitor.h>
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#include <libsolidity/analysis/OverrideChecker.h>
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#include <regex>
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namespace solidity::tools
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{
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/**
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* The base upgrade module that can be inherited from. Doing so
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* creates a basic upgrade module that facilitates access to
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* change reporting.
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*/
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class Upgrade
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{
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public:
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Upgrade(
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langutil::CharStreamProvider const& _charStreamProvider,
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std::vector<UpgradeChange>& _changes
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): m_changes(_changes), m_charStreamProvider(_charStreamProvider) {}
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protected:
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/// A reference to a suite-specific set of changes.
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/// It is passed to all upgrade modules and meant to collect
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/// reported changes.
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std::vector<UpgradeChange>& m_changes;
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langutil::CharStreamProvider const& m_charStreamProvider;
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};
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/**
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* A specific upgrade module meant to be run after the analysis phase
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* of the compiler.
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*/
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class AnalysisUpgrade: public Upgrade, public frontend::ASTConstVisitor
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{
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public:
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AnalysisUpgrade(
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langutil::CharStreamProvider const& _charStreamProvider,
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std::vector<UpgradeChange>& _changes
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):
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Upgrade(_charStreamProvider, _changes),
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m_errorReporter(m_errors),
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m_overrideChecker(m_errorReporter)
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{}
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/// Interface function for all upgrade modules that are meant
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/// be run after the analysis phase of the compiler.
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void analyze(frontend::SourceUnit const&) {}
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protected:
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langutil::ErrorList m_errors;
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langutil::ErrorReporter m_errorReporter;
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frontend::OverrideChecker m_overrideChecker;
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};
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/**
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* The generic upgrade suite. Should be inherited from for each set of
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* desired upgrade modules.
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*/
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class UpgradeSuite
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{
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public:
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/// The base interface function that needs to be implemented for each
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/// suite. It should create suite-specific upgrade modules and trigger
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/// their analysis.
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void analyze(frontend::SourceUnit const& _sourceUnit);
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/// Resets all changes collected so far.
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void reset() { m_changes.clear(); }
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std::vector<UpgradeChange>& changes() { return m_changes; }
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std::vector<UpgradeChange> const& changes() const { return m_changes; }
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protected:
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std::vector<UpgradeChange> m_changes;
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};
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}
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