60 lines
1.4 KiB
C++
60 lines
1.4 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 "maddy/lineparser.h"
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// -----------------------------------------------------------------------------
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namespace maddy {
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// -----------------------------------------------------------------------------
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/**
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* StrongParser
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*
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* Has to be used before the `EmphasizedParser`.
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*
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* @class
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*/
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class StrongParser : 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** __text__`
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*
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* To HTML: `text <strong>text</strong> <strong>text</strong>`
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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
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Parse(std::string& line) override
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{
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static std::vector<std::regex> res
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{
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std::regex{"(?!.*`.*|.*<code>.*)\\*\\*(?!.*`.*|.*<\\/code>.*)([^\\*\\*]*)\\*\\*(?!.*`.*|.*<\\/code>.*)"},
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std::regex{"(?!.*`.*|.*<code>.*)__(?!.*`.*|.*<\\/code>.*)([^__]*)__(?!.*`.*|.*<\\/code>.*)"}
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};
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static std::string replacement = "<strong>$1</strong>";
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for (const auto& re : res)
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{
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line = std::regex_replace(line, re, replacement);
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}
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}
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}; // class StrongParser
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// -----------------------------------------------------------------------------
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} // namespace maddy
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