mirror of
https://github.com/Chatterino/chatterino2.git
synced 2024-11-21 22:24:07 +01:00
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
#include "common/LinkParser.hpp"
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#include <QFile>
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#include <QRegularExpression>
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#include <QString>
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#include <QTextStream>
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// ip 0.0.0.0 - 224.0.0.0
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#define IP \
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"(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])" \
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"(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}" \
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"(?:\\.(?:[1-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))"
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#define PORT "(?::\\d{2,5})"
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#define WEB_CHAR1 "[_a-z\\x{00a1}-\\x{ffff}0-9]"
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#define WEB_CHAR2 "[a-z\\x{00a1}-\\x{ffff}0-9]"
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#define SPOTIFY_1 "(?:artist|album|track|user:[^:]+:playlist):[a-zA-Z0-9]+"
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#define SPOTIFY_2 "user:[^:]+"
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#define SPOTIFY_3 "search:(?:[-\\w$\\.+!*'(),]+|%[a-fA-F0-9]{2})+"
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#define SPOTIFY_PARAMS "(?:" SPOTIFY_1 "|" SPOTIFY_2 "|" SPOTIFY_3 ")"
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#define SPOTIFY_LINK "(?x-mi:(spotify:" SPOTIFY_PARAMS "))"
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#define WEB_PROTOCOL "(?:(?:https?|ftps?)://)?"
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#define WEB_USER "(?:\\S+(?::\\S*)?@)?"
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#define WEB_HOST "(?:(?:" WEB_CHAR1 "-*)*" WEB_CHAR2 "+)"
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#define WEB_DOMAIN "(?:\\.(?:" WEB_CHAR2 "-*)*" WEB_CHAR2 "+)*"
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#define WEB_TLD "(?:" + tldData + ")"
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#define WEB_RESOURCE_PATH "(?:[/?#]\\S*)"
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#define WEB_LINK \
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WEB_PROTOCOL WEB_USER "(?:" IP "|" WEB_HOST WEB_DOMAIN "\\." WEB_TLD PORT \
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"?" WEB_RESOURCE_PATH "?)"
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#define LINK "^(?:" SPOTIFY_LINK "|" WEB_LINK ")$"
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namespace chatterino {
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LinkParser::LinkParser(const QString &unparsedString)
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{
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static QRegularExpression linkRegex = [] {
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static QRegularExpression newLineRegex("\r?\n");
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QFile file(":/tlds.txt");
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file.open(QFile::ReadOnly);
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QTextStream tlds(&file);
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tlds.setCodec("UTF-8");
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// tldData gets injected into the LINK macro
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auto tldData = tlds.readAll().replace(newLineRegex, "|");
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(void)tldData;
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return QRegularExpression(LINK,
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QRegularExpression::CaseInsensitiveOption);
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}();
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this->match_ = linkRegex.match(unparsedString);
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}
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bool LinkParser::hasMatch() const
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{
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return this->match_.hasMatch();
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}
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QString LinkParser::getCaptured() const
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{
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return this->match_.captured();
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}
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} // namespace chatterino
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