mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
87 lines
3.1 KiB
C++
87 lines
3.1 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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/**
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* Handles selections of debug info components.
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*/
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#pragma once
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#include <map>
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#include <optional>
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#include <ostream>
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#include <string>
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#include <string_view>
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#include <vector>
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namespace solidity::langutil
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{
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/**
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* Represents a set of flags corresponding to components of debug info selected for some purpose.
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*
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* Provides extra functionality for enumerating the components and serializing/deserializing the
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* selection to/from a comma-separated string.
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*/
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struct DebugInfoSelection
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{
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static DebugInfoSelection const All(bool _value = true) noexcept;
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static DebugInfoSelection const None() noexcept { return All(false); }
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static DebugInfoSelection const Only(bool DebugInfoSelection::* _member) noexcept;
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static DebugInfoSelection const Default() noexcept { return All(); }
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static std::optional<DebugInfoSelection> fromString(std::string_view _input);
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static std::optional<DebugInfoSelection> fromComponents(
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std::vector<std::string> const& _componentNames,
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bool _acceptWildcards = false
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);
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bool enable(std::string _component);
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bool all() const noexcept;
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bool any() const noexcept;
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bool none() const noexcept { return !any(); }
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bool only(bool DebugInfoSelection::* _member) const noexcept { return *this == Only(_member); }
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DebugInfoSelection& operator&=(DebugInfoSelection const& _other);
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DebugInfoSelection& operator|=(DebugInfoSelection const& _other);
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DebugInfoSelection operator&(DebugInfoSelection _other) const noexcept;
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DebugInfoSelection operator|(DebugInfoSelection _other) const noexcept;
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bool operator!=(DebugInfoSelection const& _other) const noexcept { return !(*this == _other); }
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bool operator==(DebugInfoSelection const& _other) const noexcept;
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friend std::ostream& operator<<(std::ostream& _stream, DebugInfoSelection const& _selection);
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static auto const& componentMap()
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{
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static std::map<std::string, bool DebugInfoSelection::*> const components = {
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{"location", &DebugInfoSelection::location},
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{"snippet", &DebugInfoSelection::snippet},
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{"ast-id", &DebugInfoSelection::astID},
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};
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return components;
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}
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bool location = false; ///< Include source location. E.g. `@src 3:50:100`
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bool snippet = false; ///< Include source code snippet next to location. E.g. `@src 3:50:100 "contract C {..."`
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bool astID = false; ///< Include ID of the Solidity AST node. E.g. `@ast-id 15`
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};
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std::ostream& operator<<(std::ostream& _stream, DebugInfoSelection const& _selection);
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}
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