52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
/*
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* This project is licensed under the MIT license. For more information see the
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* LICENSE file.
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*/
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#pragma once
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// -----------------------------------------------------------------------------
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#include <string>
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#include <regex>
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#include "lineparser.h"
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// -----------------------------------------------------------------------------
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namespace maddy {
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// -----------------------------------------------------------------------------
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/**
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* EmphasizedParser
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*
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* Has to be used after the `StrongParser`.
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*
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* @class
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*/
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class EmphasizedParser : public LineParser
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{
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public:
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/**
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* Parse
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*
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* From Markdown: `text _text_`
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*
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* To HTML: `text <em>text</em>`
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*
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* @method
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* @param {std::string&} line The line to interpret
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* @return {void}
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*/
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void Parse( std::string& line ) override
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{
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static std::regex re(
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"(?!.*`.*|.*<code>.*)_(?!.*`.*|.*<\\/code>.*)([^_]*)_(?!.*`.*|.*<\\/code>.*)" );
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static std::string replacement = "<em>$1</em>";
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line = std::regex_replace( line, re, replacement );
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}
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}; // class EmphasizedParser
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// -----------------------------------------------------------------------------
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} // namespace maddy
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