의 미러
https://github.com/quitesimpleorg/qsmaddy.git
synced 2024-12-22 03:09:50 +01:00
cb75226b4a
Modified tests and documentation to reflect that.
134 lines
2.6 KiB
C++
134 lines
2.6 KiB
C++
/*
|
|
* This project is licensed under the MIT license. For more information see the
|
|
* LICENSE file.
|
|
*/
|
|
#pragma once
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
#include <functional>
|
|
#include <regex>
|
|
#include <string>
|
|
|
|
#include "maddy/blockparser.h"
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
namespace maddy {
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
/**
|
|
* UnorderedListParser
|
|
*
|
|
* @class
|
|
*/
|
|
class UnorderedListParser : public BlockParser
|
|
{
|
|
public:
|
|
/**
|
|
* ctor
|
|
*
|
|
* @method
|
|
* @param {std::function<void(std::string&)>} parseLineCallback
|
|
* @param {std::function<std::shared_ptr<BlockParser>(const std::string& line)>} getBlockParserForLineCallback
|
|
*/
|
|
UnorderedListParser(
|
|
std::function<void(std::string&)> parseLineCallback,
|
|
std::function<std::shared_ptr<BlockParser>(const std::string& line)> getBlockParserForLineCallback
|
|
)
|
|
: BlockParser(parseLineCallback, getBlockParserForLineCallback)
|
|
, isStarted(false)
|
|
, isFinished(false)
|
|
{}
|
|
|
|
/**
|
|
* IsStartingLine
|
|
*
|
|
* An unordered list starts with `* `.
|
|
*
|
|
* @method
|
|
* @param {const std::string&} line
|
|
* @return {bool}
|
|
*/
|
|
static bool
|
|
IsStartingLine(const std::string& line)
|
|
{
|
|
static std::regex re("^[+*-] .*");
|
|
return std::regex_match(line, re);
|
|
}
|
|
|
|
/**
|
|
* IsFinished
|
|
*
|
|
* @method
|
|
* @return {bool}
|
|
*/
|
|
bool
|
|
IsFinished() const override
|
|
{
|
|
return this->isFinished;
|
|
}
|
|
|
|
protected:
|
|
bool
|
|
isInlineBlockAllowed() const override
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
isLineParserAllowed() const override
|
|
{
|
|
return true;
|
|
}
|
|
|
|
void
|
|
parseBlock(std::string& line) override
|
|
{
|
|
bool isStartOfNewListItem = IsStartingLine(line);
|
|
uint32_t indentation = getIndentationWidth(line);
|
|
|
|
static std::regex lineRegex("^([+*-] )");
|
|
line = std::regex_replace(line, lineRegex, "");
|
|
|
|
if (!this->isStarted)
|
|
{
|
|
line = "<ul><li>" + line;
|
|
this->isStarted = true;
|
|
return;
|
|
}
|
|
|
|
if (indentation >= 2)
|
|
{
|
|
line = line.substr(2);
|
|
return;
|
|
}
|
|
|
|
if (
|
|
line.empty() ||
|
|
line.find("</li><li>") != std::string::npos ||
|
|
line.find("</li></ol>") != std::string::npos ||
|
|
line.find("</li></ul>") != std::string::npos
|
|
)
|
|
{
|
|
line = "</li></ul>" + line;
|
|
this->isFinished = true;
|
|
return;
|
|
}
|
|
|
|
if (isStartOfNewListItem)
|
|
{
|
|
line = "</li><li>" + line;
|
|
}
|
|
}
|
|
|
|
private:
|
|
bool isStarted;
|
|
bool isFinished;
|
|
}; // class UnorderedListParser
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
} // namespace maddy
|