mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
68 lines
1.4 KiB
C++
68 lines
1.4 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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/**
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* @date 2017
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* Indented text writer.
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*/
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#pragma once
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#include <vector>
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#include <string>
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#include <libdevcore/Exceptions.h>
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namespace dev
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{
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DEV_SIMPLE_EXCEPTION(IndentedWriterError);
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class IndentedWriter
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{
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public:
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explicit IndentedWriter(): m_lines(std::vector<Line>{{std::string(), 0}}) {}
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// Returns the formatted output.
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std::string format() const;
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// Go one indentation level in.
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void indent();
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// Go one indentation level out.
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void unindent();
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// Add text.
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void add(std::string const& _str);
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// Add text with new line.
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void addLine(std::string const& _line);
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// Add new line.
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void newLine();
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private:
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struct Line
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{
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std::string contents;
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unsigned indentation;
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};
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std::vector<Line> m_lines;
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};
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}
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