镜像来自
https://github.com/quitesimpleorg/qsmaddy.git
synced 2024-11-05 09:14:38 +01:00
54 line
1.2 KiB
C++
54 line
1.2 KiB
C++
/*
|
|
* This project is licensed under the MIT license. For more information see the
|
|
* LICENSE file.
|
|
*/
|
|
#pragma once
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
#include <string>
|
|
#include <regex>
|
|
|
|
#include "maddy/lineparser.h"
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
namespace maddy {
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
/**
|
|
* EmphasizedParser
|
|
*
|
|
* Has to be used after the `StrongParser`.
|
|
*
|
|
* @class
|
|
*/
|
|
class EmphasizedParser : public LineParser
|
|
{
|
|
public:
|
|
/**
|
|
* Parse
|
|
*
|
|
* From Markdown: `text _text_`
|
|
*
|
|
* To HTML: `text <em>text</em>`
|
|
*
|
|
* @method
|
|
* @param {std::string&} line The line to interpret
|
|
* @return {void}
|
|
*/
|
|
void
|
|
Parse(std::string& line) override
|
|
{
|
|
static std::regex re("(?!.*`.*|.*<code>.*)_(?!.*`.*|.*<\\/code>.*)([^_]*)_(?!.*`.*|.*<\\/code>.*)");
|
|
static std::string replacement = "<em>$1</em>";
|
|
|
|
line = std::regex_replace(line, re, replacement);
|
|
}
|
|
}; // class EmphasizedParser
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
} // namespace maddy
|