mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
67 lines
1.6 KiB
C++
67 lines
1.6 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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* @date 2017
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* Indented text writer.
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*/
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#include <libsolutil/IndentedWriter.h>
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#include <libsolutil/Assertions.h>
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using namespace std;
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using namespace solidity::util;
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string IndentedWriter::format() const
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{
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string result;
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for (auto const& line: m_lines)
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result += string(line.indentation * 4, ' ') + line.contents + "\n";
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return result;
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}
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void IndentedWriter::newLine()
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{
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if (!m_lines.back().contents.empty())
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m_lines.emplace_back(Line{string(), m_lines.back().indentation});
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}
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void IndentedWriter::indent()
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{
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newLine();
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m_lines.back().indentation++;
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}
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void IndentedWriter::unindent()
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{
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newLine();
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assertThrow(m_lines.back().indentation > 0, IndentedWriterError, "Negative indentation.");
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m_lines.back().indentation--;
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}
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void IndentedWriter::add(string const& _str)
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{
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m_lines.back().contents += _str;
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}
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void IndentedWriter::addLine(string const& _line)
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{
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newLine();
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add(_line);
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newLine();
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}
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