peilaus alkaen
https://github.com/quitesimpleorg/qsmaddy.git
synced 2024-11-10 19:04:38 +01:00
Albert S
e0e0db80d5
In particular, this allows making dynamic decisions: Some links may for example require a different CSS class or so, therefore a static hardcoded template is not enough for those cases.
67 rivejä
1.4 KiB
C++
67 rivejä
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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#include "maddy/callbackreplacer.h"
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// -----------------------------------------------------------------------------
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namespace maddy {
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// -----------------------------------------------------------------------------
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/**
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* LinkParser
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*
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* Has to be used after the `ImageParser`.
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*
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* @class
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*/
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class LinkParser : public LineParser
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{
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private:
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std::function<std::string(std::smatch &)> callback = [](std::smatch & match){
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std::string inner = match.str(1);
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std::string link = match.str(2);
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return "<a href=\"" + link + "\">" + inner + "</a>";
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};
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std::regex re = std::regex("\\[([^\\]]*)\\]\\(([^\\]]*)\\)");
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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](http://example.com)`
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*
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* To HTML: `<a href="http://example.com">text</a>`
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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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line = regex_callback_replacer(re,line,callback);
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}
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void setCallback(std::function<std::string(std::smatch &)> callback)
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{
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this->callback = callback;
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}
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}; // class LinkParser
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// -----------------------------------------------------------------------------
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} // namespace maddy
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