From ea6292168a6acd4c263913f0ccd7dd64daf4f5cf Mon Sep 17 00:00:00 2001 From: Sandro Jäckel Date: Fri, 23 Feb 2018 01:45:58 +0100 Subject: Revert "Applied clang-format on source" This reverts commit 5e5c9c07291f6b09623d31c92b1fb61c4ede576e. --- src/bbcode.cpp | 415 ++++++++++++++++++++++++++++++--------------------------- 1 file changed, 222 insertions(+), 193 deletions(-) (limited to 'src/bbcode.cpp') diff --git a/src/bbcode.cpp b/src/bbcode.cpp index 3e709376..56369538 100644 --- a/src/bbcode.cpp +++ b/src/bbcode.cpp @@ -22,222 +22,251 @@ along with Mod Organizer. If not, see . #include #include + namespace BBCode { + class BBCodeMap { - typedef std::map> TagMap; + typedef std::map > TagMap; public: - static BBCodeMap& instance() { - static BBCodeMap s_Instance; - return s_Instance; - } - QString convertTag(QString input, int& length) { - // extract the tag name - m_TagNameExp.indexIn(input, 1, QRegExp::CaretAtOffset); - QString tagName = m_TagNameExp.cap(0).toLower(); - TagMap::iterator tagIter = m_TagMap.find(tagName); - if (tagIter != m_TagMap.end()) { - // recognized tag - if (tagName.endsWith('=')) { - tagName.chop(1); - } + static BBCodeMap &instance() { + static BBCodeMap s_Instance; + return s_Instance; + } - int closeTagPos = 0; - int closeTagLength = 0; - if (tagName == "*") { - // ends at the next bullet point - closeTagPos = input.indexOf(QRegExp("(\\[\\*\\]|)", Qt::CaseInsensitive), 3); - // leave closeTagLength at 0 because we don't want to "eat" the next bullet point - } else if (tagName == "line") { - // ends immediately after the tag - closeTagPos = 6; - // leave closeTagLength at 0 because there is no close tag to skip over - } else { - QString closeTag = QString("[/%1]").arg(tagName); - closeTagPos = input.indexOf(closeTag, 0, Qt::CaseInsensitive); - if (closeTagPos == -1) { - // workaround to improve compatibility: add fake closing tag - input.append(closeTag); - closeTagPos = input.size() - closeTag.size(); - } - closeTagLength = closeTag.size(); - } + QString convertTag(QString input, int &length) + { + // extract the tag name + m_TagNameExp.indexIn(input, 1, QRegExp::CaretAtOffset); + QString tagName = m_TagNameExp.cap(0).toLower(); + TagMap::iterator tagIter = m_TagMap.find(tagName); + if (tagIter != m_TagMap.end()) { + // recognized tag + if (tagName.endsWith('=')) { + tagName.chop(1); + } - if (closeTagPos > -1) { - length = closeTagPos + closeTagLength; - QString temp = input.mid(0, length); - if (tagIter->second.first.indexIn(temp) == 0) { - if (tagIter->second.second.isEmpty()) { - if (tagName == "color") { - QString color = tagIter->second.first.cap(1); - QString content = tagIter->second.first.cap(2); - if (color.at(0) == '#') { - return temp.replace( - tagIter->second.first, - QString("%2").arg(color, content)); - } else { - auto colIter = m_ColorMap.find(color.toLower()); - if (colIter != m_ColorMap.end()) { - color = colIter->second; - } - return temp.replace( - tagIter->second.first, - QString("%2").arg(color, content)); - } - } else { - qWarning("don't know how to deal with tag %s", qPrintable(tagName)); - } - } else { - if (tagName == "*") { - temp.remove(QRegExp("(\\[/\\*\\])?(
)?$")); - } - return temp.replace(tagIter->second.first, tagIter->second.second); - } - } else { - // expression doesn't match. either the input string is invalid - // or the expression is - qWarning("%s doesn't match the expression for %s", temp.toUtf8().constData(), - tagName.toUtf8().constData()); - length = 0; - return QString(); + int closeTagPos = 0; + int closeTagLength = 0; + if (tagName == "*") { + // ends at the next bullet point + closeTagPos = input.indexOf(QRegExp("(\\[\\*\\]|)", Qt::CaseInsensitive), 3); + // leave closeTagLength at 0 because we don't want to "eat" the next bullet point + } else if (tagName == "line") { + // ends immediately after the tag + closeTagPos = 6; + // leave closeTagLength at 0 because there is no close tag to skip over + } else { + QString closeTag = QString("[/%1]").arg(tagName); + closeTagPos = input.indexOf(closeTag, 0, Qt::CaseInsensitive); + if (closeTagPos == -1) { + // workaround to improve compatibility: add fake closing tag + input.append(closeTag); + closeTagPos = input.size() - closeTag.size(); + } + closeTagLength = closeTag.size(); + } + + if (closeTagPos > -1) { + length = closeTagPos + closeTagLength; + QString temp = input.mid(0, length); + if (tagIter->second.first.indexIn(temp) == 0) { + if (tagIter->second.second.isEmpty()) { + if (tagName == "color") { + QString color = tagIter->second.first.cap(1); + QString content = tagIter->second.first.cap(2); + if (color.at(0) == '#') { + return temp.replace(tagIter->second.first, QString("%2").arg(color, content)); + } else { + auto colIter = m_ColorMap.find(color.toLower()); + if (colIter != m_ColorMap.end()) { + color = colIter->second; } + return temp.replace(tagIter->second.first, QString("%2").arg(color, content)); + } + } else { + qWarning("don't know how to deal with tag %s", qPrintable(tagName)); + } + } else { + if (tagName == "*") { + temp.remove(QRegExp("(\\[/\\*\\])?(
)?$")); } + return temp.replace(tagIter->second.first, tagIter->second.second); + } + } else { + // expression doesn't match. either the input string is invalid + // or the expression is + qWarning("%s doesn't match the expression for %s", + temp.toUtf8().constData(), tagName.toUtf8().constData()); + length = 0; + return QString(); } - - // not a recognized tag or tag invalid - length = 0; - return QString(); + } } + // not a recognized tag or tag invalid + length = 0; + return QString(); + } + private: - BBCodeMap() : m_TagNameExp("^[a-zA-Z*]*=?") { - m_TagMap["b"] = std::make_pair(QRegExp("\\[b\\](.*)\\[/b\\]"), "\\1"); - m_TagMap["i"] = std::make_pair(QRegExp("\\[i\\](.*)\\[/i\\]"), "\\1"); - m_TagMap["u"] = std::make_pair(QRegExp("\\[u\\](.*)\\[/u\\]"), "\\1"); - m_TagMap["s"] = std::make_pair(QRegExp("\\[s\\](.*)\\[/s\\]"), "\\1"); - m_TagMap["sub"] = std::make_pair(QRegExp("\\[sub\\](.*)\\[/sub\\]"), "\\1"); - m_TagMap["sup"] = std::make_pair(QRegExp("\\[sup\\](.*)\\[/sup\\]"), "\\1"); - m_TagMap["size="] = - std::make_pair(QRegExp("\\[size=([^\\]]*)\\](.*)\\[/size\\]"), "\\2"); - m_TagMap["color="] = std::make_pair(QRegExp("\\[color=([^\\]]*)\\](.*)\\[/color\\]"), ""); - m_TagMap["font="] = std::make_pair(QRegExp("\\[font=([^\\]]*)\\](.*)\\[/font\\]"), - "\\2"); - m_TagMap["center"] = - std::make_pair(QRegExp("\\[center\\](.*)\\[/center\\]"), "
\\1
"); - m_TagMap["quote"] = std::make_pair(QRegExp("\\[quote\\](.*)\\[/quote\\]"), "
\"\\1\"
"); - m_TagMap["quote="] = std::make_pair(QRegExp("\\[quote=([^\\]]*)\\](.*)\\[/quote\\]"), - "
\"\\2\"
--\\1

"); - m_TagMap["code"] = std::make_pair(QRegExp("\\[code\\](.*)\\[/code\\]"), "
\\1
"); - m_TagMap["heading"] = - std::make_pair(QRegExp("\\[heading\\](.*)\\[/heading\\]"), "

\\1

"); - m_TagMap["line"] = std::make_pair(QRegExp("\\[line\\]"), "
"); - - // lists - m_TagMap["list"] = std::make_pair(QRegExp("\\[list\\](.*)\\[/list\\]"), "
    \\1
"); - m_TagMap["list="] = std::make_pair(QRegExp("\\[list.*\\](.*)\\[/list\\]"), "
    \\1
"); - m_TagMap["ul"] = std::make_pair(QRegExp("\\[ul\\](.*)\\[/ul\\]"), "
    \\1
"); - m_TagMap["ol"] = std::make_pair(QRegExp("\\[ol\\](.*)\\[/ol\\]"), "
    \\1
"); - m_TagMap["li"] = std::make_pair(QRegExp("\\[li\\](.*)\\[/li\\]"), "
  • \\1
    • "); - - // tables - m_TagMap["table"] = std::make_pair(QRegExp("\\[table\\](.*)\\[/table\\]"), "\\1
    "); - m_TagMap["tr"] = std::make_pair(QRegExp("\\[tr\\](.*)\\[/tr\\]"), "\\1"); - m_TagMap["th"] = std::make_pair(QRegExp("\\[th\\](.*)\\[/th\\]"), "\\1"); - m_TagMap["td"] = std::make_pair(QRegExp("\\[td\\](.*)\\[/td\\]"), "\\1"); - - // web content - m_TagMap["url"] = std::make_pair(QRegExp("\\[url\\](.*)\\[/url\\]"), "\\1"); - m_TagMap["url="] = std::make_pair(QRegExp("\\[url=([^\\]]*)\\](.*)\\[/url\\]"), "\\2"); - m_TagMap["img"] = std::make_pair(QRegExp("\\[img\\](.*)\\[/img\\]"), ""); - m_TagMap["img="] = - std::make_pair(QRegExp("\\[img=([^\\]]*)\\](.*)\\[/img\\]"), "\"\\1\""); - m_TagMap["email="] = - std::make_pair(QRegExp("\\[email=\"?([^\\]]*)\"?\\](.*)\\[/email\\]"), "\\2"); - m_TagMap["youtube"] = - std::make_pair(QRegExp("\\[youtube\\](.*)\\[/youtube\\]"), - "http://www.youtube.com/v/\\1"); - - // make all patterns non-greedy and case-insensitive - for (TagMap::iterator iter = m_TagMap.begin(); iter != m_TagMap.end(); ++iter) { - iter->second.first.setCaseSensitivity(Qt::CaseInsensitive); - iter->second.first.setMinimal(true); - } + BBCodeMap() + : m_TagNameExp("^[a-zA-Z*]*=?") + { + m_TagMap["b"] = std::make_pair(QRegExp("\\[b\\](.*)\\[/b\\]"), + "\\1"); + m_TagMap["i"] = std::make_pair(QRegExp("\\[i\\](.*)\\[/i\\]"), + "\\1"); + m_TagMap["u"] = std::make_pair(QRegExp("\\[u\\](.*)\\[/u\\]"), + "\\1"); + m_TagMap["s"] = std::make_pair(QRegExp("\\[s\\](.*)\\[/s\\]"), + "\\1"); + m_TagMap["sub"] = std::make_pair(QRegExp("\\[sub\\](.*)\\[/sub\\]"), + "\\1"); + m_TagMap["sup"] = std::make_pair(QRegExp("\\[sup\\](.*)\\[/sup\\]"), + "\\1"); + m_TagMap["size="] = std::make_pair(QRegExp("\\[size=([^\\]]*)\\](.*)\\[/size\\]"), + "\\2"); + m_TagMap["color="] = std::make_pair(QRegExp("\\[color=([^\\]]*)\\](.*)\\[/color\\]"), + ""); + m_TagMap["font="] = std::make_pair(QRegExp("\\[font=([^\\]]*)\\](.*)\\[/font\\]"), + "\\2"); + m_TagMap["center"] = std::make_pair(QRegExp("\\[center\\](.*)\\[/center\\]"), + "
    \\1
    "); + m_TagMap["quote"] = std::make_pair(QRegExp("\\[quote\\](.*)\\[/quote\\]"), + "
    \"\\1\"
    "); + m_TagMap["quote="] = std::make_pair(QRegExp("\\[quote=([^\\]]*)\\](.*)\\[/quote\\]"), + "
    \"\\2\"
    --\\1

    "); + m_TagMap["code"] = std::make_pair(QRegExp("\\[code\\](.*)\\[/code\\]"), + "
    \\1
    "); + m_TagMap["heading"]= std::make_pair(QRegExp("\\[heading\\](.*)\\[/heading\\]"), + "

    \\1

    "); + m_TagMap["line"] = std::make_pair(QRegExp("\\[line\\]"), + "
    "); - // this tag is in fact greedy - m_TagMap["*"] = std::make_pair(QRegExp("\\[\\*\\](.*)"), "
  • \\1
    • "); - - m_ColorMap.insert(std::make_pair("red", "FF0000")); - m_ColorMap.insert(std::make_pair("green", "00FF00")); - m_ColorMap.insert(std::make_pair("blue", "0000FF")); - m_ColorMap.insert(std::make_pair("black", "000000")); - m_ColorMap.insert(std::make_pair("gray", "7F7F7F")); - m_ColorMap.insert(std::make_pair("white", "FFFFFF")); - m_ColorMap.insert(std::make_pair("yellow", "FFFF00")); - m_ColorMap.insert(std::make_pair("cyan", "00FFFF")); - m_ColorMap.insert(std::make_pair("magenta", "FF00FF")); - m_ColorMap.insert(std::make_pair("brown", "A52A2A")); - m_ColorMap.insert(std::make_pair("orange", "FFA500")); - m_ColorMap.insert(std::make_pair("gold", "FFD700")); - m_ColorMap.insert(std::make_pair("deepskyblue", "00BFFF")); - m_ColorMap.insert(std::make_pair("salmon", "FA8072")); - m_ColorMap.insert(std::make_pair("dodgerblue", "1E90FF")); - m_ColorMap.insert(std::make_pair("greenyellow", "ADFF2F")); - m_ColorMap.insert(std::make_pair("peru", "CD853F")); + // lists + m_TagMap["list"] = std::make_pair(QRegExp("\\[list\\](.*)\\[/list\\]"), + "
      \\1
    "); + m_TagMap["list="] = std::make_pair(QRegExp("\\[list.*\\](.*)\\[/list\\]"), + "
      \\1
    "); + m_TagMap["ul"] = std::make_pair(QRegExp("\\[ul\\](.*)\\[/ul\\]"), + "
      \\1
    "); + m_TagMap["ol"] = std::make_pair(QRegExp("\\[ol\\](.*)\\[/ol\\]"), + "
      \\1
    "); + m_TagMap["li"] = std::make_pair(QRegExp("\\[li\\](.*)\\[/li\\]"), + "
  • \\1
    • "); + + // tables + m_TagMap["table"] = std::make_pair(QRegExp("\\[table\\](.*)\\[/table\\]"), + "\\1
    "); + m_TagMap["tr"] = std::make_pair(QRegExp("\\[tr\\](.*)\\[/tr\\]"), + "\\1"); + m_TagMap["th"] = std::make_pair(QRegExp("\\[th\\](.*)\\[/th\\]"), + "\\1"); + m_TagMap["td"] = std::make_pair(QRegExp("\\[td\\](.*)\\[/td\\]"), + "\\1"); + + // web content + m_TagMap["url"] = std::make_pair(QRegExp("\\[url\\](.*)\\[/url\\]"), + "\\1"); + m_TagMap["url="] = std::make_pair(QRegExp("\\[url=([^\\]]*)\\](.*)\\[/url\\]"), + "\\2"); + m_TagMap["img"] = std::make_pair(QRegExp("\\[img\\](.*)\\[/img\\]"), + ""); + m_TagMap["img="] = std::make_pair(QRegExp("\\[img=([^\\]]*)\\](.*)\\[/img\\]"), + "\"\\1\""); + m_TagMap["email="] = std::make_pair(QRegExp("\\[email=\"?([^\\]]*)\"?\\](.*)\\[/email\\]"), + "\\2"); + m_TagMap["youtube"] = std::make_pair(QRegExp("\\[youtube\\](.*)\\[/youtube\\]"), + "http://www.youtube.com/v/\\1"); + + + // make all patterns non-greedy and case-insensitive + for (TagMap::iterator iter = m_TagMap.begin(); iter != m_TagMap.end(); ++iter) { + iter->second.first.setCaseSensitivity(Qt::CaseInsensitive); + iter->second.first.setMinimal(true); } + // this tag is in fact greedy + m_TagMap["*"] = std::make_pair(QRegExp("\\[\\*\\](.*)"), + "
  • \\1
    • "); + + m_ColorMap.insert(std::make_pair("red", "FF0000")); + m_ColorMap.insert(std::make_pair("green", "00FF00")); + m_ColorMap.insert(std::make_pair("blue", "0000FF")); + m_ColorMap.insert(std::make_pair("black", "000000")); + m_ColorMap.insert(std::make_pair("gray", "7F7F7F")); + m_ColorMap.insert(std::make_pair("white", "FFFFFF")); + m_ColorMap.insert(std::make_pair("yellow", "FFFF00")); + m_ColorMap.insert(std::make_pair("cyan", "00FFFF")); + m_ColorMap.insert(std::make_pair("magenta", "FF00FF")); + m_ColorMap.insert(std::make_pair("brown", "A52A2A")); + m_ColorMap.insert(std::make_pair("orange", "FFA500")); + m_ColorMap.insert(std::make_pair("gold", "FFD700")); + m_ColorMap.insert(std::make_pair("deepskyblue", "00BFFF")); + m_ColorMap.insert(std::make_pair("salmon", "FA8072")); + m_ColorMap.insert(std::make_pair("dodgerblue", "1E90FF")); + m_ColorMap.insert(std::make_pair("greenyellow", "ADFF2F")); + m_ColorMap.insert(std::make_pair("peru", "CD853F")); + } + private: - QRegExp m_TagNameExp; - TagMap m_TagMap; - std::map m_ColorMap; + + QRegExp m_TagNameExp; + TagMap m_TagMap; + std::map m_ColorMap; }; -QString convertToHTML(const QString& inputParam) { - // this code goes over the input string once and replaces all bbtags - // it encounters. This function is called recursively for every replaced - // string to convert nested tags. - // - // This could be implemented simpler by applying a set of regular expressions - // for each recognized bb-tag one after the other but that would probably be - // very inefficient (O(n^2)). - - QString input = inputParam.mid(0).replace("\r\n", "
    "); - input.replace("\\\"", "\"").replace("\\'", "'"); - QString result; - int lastBlock = 0; - int pos = 0; - - // iterate over the input buffer - while ((pos = input.indexOf('[', lastBlock)) != -1) { - // append everything between the previous tag-block and the current one - result.append(input.midRef(lastBlock, pos - lastBlock)); - - if ((pos < (input.size() - 1)) && (input.at(pos + 1) == '/')) { - // skip invalid end tag - int tagEnd = input.indexOf(']', pos) + 1; - pos = tagEnd; - } else { - // convert the tag and content if necessary - int length = -1; - QString replacement = BBCodeMap::instance().convertTag(input.mid(pos), length); - if (length != 0) { - result.append(convertToHTML(replacement)); - // length contains the number of characters in the original tag - pos += length; - } else { - // nothing replaced - result.append('['); - ++pos; - } - } - lastBlock = pos; + +QString convertToHTML(const QString &inputParam) +{ + // this code goes over the input string once and replaces all bbtags + // it encounters. This function is called recursively for every replaced + // string to convert nested tags. + // + // This could be implemented simpler by applying a set of regular expressions + // for each recognized bb-tag one after the other but that would probably be + // very inefficient (O(n^2)). + + QString input = inputParam.mid(0).replace("\r\n", "
    "); + input.replace("\\\"", "\"").replace("\\'", "'"); + QString result; + int lastBlock = 0; + int pos = 0; + + // iterate over the input buffer + while ((pos = input.indexOf('[', lastBlock)) != -1) { + // append everything between the previous tag-block and the current one + result.append(input.midRef(lastBlock, pos - lastBlock)); + + if ((pos < (input.size() - 1)) && (input.at(pos + 1) == '/')) { + // skip invalid end tag + int tagEnd = input.indexOf(']', pos) + 1; + pos = tagEnd; + } else { + // convert the tag and content if necessary + int length = -1; + QString replacement = BBCodeMap::instance().convertTag(input.mid(pos), length); + if (length != 0) { + result.append(convertToHTML(replacement)); + // length contains the number of characters in the original tag + pos += length; + } else { + // nothing replaced + result.append('['); + ++pos; + } } + lastBlock = pos; + } - // append the remainder (everything after the last tag) - result.append(input.midRef(lastBlock)); - return result; + // append the remainder (everything after the last tag) + result.append(input.midRef(lastBlock)); + return result; } } // namespace BBCode + -- cgit v1.3.1