/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the tools applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at http://qt.nokia.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include #include #include "codemarker.h" #include "config.h" #include "node.h" #include QT_BEGIN_NAMESPACE QString CodeMarker::defaultLang; QList CodeMarker::markers; /*! When a code marker constructs itself, it puts itself into the static list of code markers. All the code markers in the static list get initialized in initialize(), which is not called until after the qdoc configuration file has been read. */ CodeMarker::CodeMarker() : slow(false) { markers.prepend(this); } /*! When a code marker destroys itself, it removes itself from the static list of code markers. */ CodeMarker::~CodeMarker() { markers.removeAll(this); } /*! The only thing a code market initializes is its \e{slow} flag. The \e{slow} flag indicates whether the operations that slow down qdoc are to be performed or not. It is turned off by default. */ void CodeMarker::initializeMarker(const Config &config) { slow = config.getBool(QLatin1String(CONFIG_SLOW)); } /*! Terminating a code marker is trivial. */ void CodeMarker::terminateMarker() { // nothing. } /*! All the code markers in the static list are initialized here, after the qdoc configuration file has been loaded. */ void CodeMarker::initialize(const Config& config) { defaultLang = config.getString(QLatin1String(CONFIG_LANGUAGE)); QList::ConstIterator m = markers.begin(); while (m != markers.end()) { (*m)->initializeMarker(config); ++m; } } /*! All the code markers in the static list are terminated here. */ void CodeMarker::terminate() { QList::ConstIterator m = markers.begin(); while (m != markers.end()) { (*m)->terminateMarker(); ++m; } } CodeMarker *CodeMarker::markerForCode(const QString& code) { CodeMarker *defaultMarker = markerForLanguage(defaultLang); if (defaultMarker != 0 && defaultMarker->recognizeCode(code)) return defaultMarker; QList::ConstIterator m = markers.begin(); while (m != markers.end()) { if ((*m)->recognizeCode(code)) return *m; ++m; } return defaultMarker; } CodeMarker *CodeMarker::markerForFileName(const QString& fileName) { CodeMarker *defaultMarker = markerForLanguage(defaultLang); int dot = -1; while ((dot = fileName.lastIndexOf(QLatin1Char('.'), dot)) != -1) { QString ext = fileName.mid(dot + 1); if (defaultMarker != 0 && defaultMarker->recognizeExtension(ext)) return defaultMarker; QList::ConstIterator m = markers.begin(); while (m != markers.end()) { if ((*m)->recognizeExtension(ext)) return *m; ++m; } --dot; } return defaultMarker; } CodeMarker *CodeMarker::markerForLanguage(const QString& lang) { QList::ConstIterator m = markers.begin(); while (m != markers.end()) { if ((*m)->recognizeLanguage(lang)) return *m; ++m; } return 0; } const Node *CodeMarker::nodeForString(const QString& string) { if (sizeof(const Node *) == sizeof(uint)) { return reinterpret_cast(string.toUInt()); } else { return reinterpret_cast(string.toULongLong()); } } QString CodeMarker::stringForNode(const Node *node) { if (sizeof(const Node *) == sizeof(ulong)) { return QString::number(reinterpret_cast(node)); } else { return QString::number(reinterpret_cast(node)); } } static const QString samp = QLatin1String("&"); static const QString slt = QLatin1String("<"); static const QString sgt = QLatin1String(">"); static const QString squot = QLatin1String("""); QString CodeMarker::protect(const QString& str) { int n = str.length(); QString marked; marked.reserve(n * 2 + 30); const QChar *data = str.constData(); for (int i = 0; i != n; ++i) { switch (data[i].unicode()) { case '&': marked += samp; break; case '<': marked += slt; break; case '>': marked += sgt; break; case '"': marked += squot; break; default : marked += data[i]; } } return marked; } QString CodeMarker::typified(const QString &string) { QString result; QString pendingWord; for (int i = 0; i <= string.size(); ++i) { QChar ch; if (i != string.size()) ch = string.at(i); QChar lower = ch.toLower(); if ((lower >= QLatin1Char('a') && lower <= QLatin1Char('z')) || ch.digitValue() >= 0 || ch == QLatin1Char('_') || ch == QLatin1Char(':')) { pendingWord += ch; } else { if (!pendingWord.isEmpty()) { bool isProbablyType = (pendingWord != QLatin1String("const")); if (isProbablyType) result += QLatin1String("<@type>"); result += pendingWord; if (isProbablyType) result += QLatin1String(""); } pendingWord.clear(); switch (ch.unicode()) { case '\0': break; case '&': result += QLatin1String("&"); break; case '<': result += QLatin1String("<"); break; case '>': result += QLatin1String(">"); break; default: result += ch; } } } return result; } QString CodeMarker::taggedNode(const Node* node) { QString tag; switch (node->type()) { case Node::Namespace: tag = QLatin1String("@namespace"); break; case Node::Class: tag = QLatin1String("@class"); break; case Node::Enum: tag = QLatin1String("@enum"); break; case Node::Typedef: tag = QLatin1String("@typedef"); break; case Node::Function: tag = QLatin1String("@function"); break; case Node::Property: tag = QLatin1String("@property"); break; default: tag = QLatin1String("@unknown"); break; } return QLatin1Char('<') + tag + QLatin1Char('>') + protect(node->name()) + QLatin1String("'); } #ifdef QDOC_QML QString CodeMarker::taggedQmlNode(const Node* node) { QString tag; switch (node->type()) { case Node::QmlProperty: tag = QLatin1String("@property"); break; case Node::QmlSignal: tag = QLatin1String("@signal"); break; case Node::QmlMethod: tag = QLatin1String("@method"); break; default: tag = QLatin1String("@unknown"); break; } return QLatin1Char('<') + tag + QLatin1Char('>') + protect(node->name()) + QLatin1String("'); } #endif QString CodeMarker::linkTag(const Node *node, const QString& body) { return QLatin1String("<@link node=\"") + stringForNode(node) + QLatin1String("\">") + body + QLatin1String(""); } QString CodeMarker::sortName(const Node *node) { QString nodeName = node->name(); int numDigits = 0; for (int i = nodeName.size() - 1; i > 0; --i) { if (nodeName.at(i).digitValue() == -1) break; ++numDigits; } // we want 'qint8' to appear before 'qint16' if (numDigits > 0) { for (int i = 0; i < 4 - numDigits; ++i) nodeName.insert(nodeName.size()-numDigits-1, QLatin1String("0")); } if (node->type() == Node::Function) { const FunctionNode *func = static_cast(node); QString sortNo; if (func->metaness() == FunctionNode::Ctor) { sortNo = QLatin1String("C"); } else if (func->metaness() == FunctionNode::Dtor) { sortNo = QLatin1String("D"); } else { if (nodeName.startsWith(QLatin1String("operator")) && nodeName.length() > 8 && !nodeName[8].isLetterOrNumber()) sortNo = QLatin1String("F"); else sortNo = QLatin1String("E"); } return sortNo + nodeName + QLatin1Char(' ') + QString::number(func->overloadNumber(), 36); } if (node->type() == Node::Class) return QLatin1Char('A') + nodeName; if (node->type() == Node::Property || node->type() == Node::Variable) return QLatin1Char('E') + nodeName; return QLatin1Char('B') + nodeName; } void CodeMarker::insert(FastSection &fastSection, Node *node, SynopsisStyle style, Status status) { bool irrelevant = false; bool inheritedMember = false; if (!node->relates()) { if (node->parent() != (const InnerNode*)fastSection.innerNode) { if (node->type() != Node::QmlProperty) inheritedMember = true; } } if (node->access() == Node::Private) { irrelevant = true; } else if (node->type() == Node::Function) { FunctionNode *func = (FunctionNode *) node; irrelevant = (inheritedMember && (func->metaness() == FunctionNode::Ctor || func->metaness() == FunctionNode::Dtor)); } else if (node->type() == Node::Class || node->type() == Node::Enum || node->type() == Node::Typedef) { irrelevant = (inheritedMember && style != SeparateList); if (!irrelevant && style == Detailed && node->type() == Node::Typedef) { const TypedefNode* typedeffe = static_cast(node); if (typedeffe->associatedEnum()) irrelevant = true; } } if (!irrelevant) { if (status == Compat) { irrelevant = (node->status() != Node::Compat); } else if (status == Obsolete) { irrelevant = (node->status() != Node::Obsolete); } else { irrelevant = (node->status() == Node::Compat || node->status() == Node::Obsolete); } } if (!irrelevant) { if (!inheritedMember || style == SeparateList) { QString key = sortName(node); if (!fastSection.memberMap.contains(key)) fastSection.memberMap.insert(key, node); } else { if (node->parent()->type() == Node::Class) { if (fastSection.inherited.isEmpty() || fastSection.inherited.last().first != node->parent()) { QPair p((ClassNode *)node->parent(), 0); fastSection.inherited.append(p); } fastSection.inherited.last().second++; } } } } /*! Returns true if \a node represents a reimplemented member function. If it is, then it is inserted in the reimplemented member map in the section \a fs. And, the test is only performed if \a status is \e OK. Otherwise, false is returned. */ bool CodeMarker::insertReimpFunc(FastSection& fs, Node* node, Status status) { if (node->access() == Node::Private) return false; const FunctionNode* fn = static_cast(node); if ((fn->reimplementedFrom() != 0) && (status == Okay)) { bool inherited = (!fn->relates() && (fn->parent() != (const InnerNode*)fs.innerNode)); if (!inherited) { QString key = sortName(fn); if (!fs.reimpMemberMap.contains(key)) { fs.reimpMemberMap.insert(key,node); return true; } } } return false; } /*! If \a fs is not empty, convert it to a Section and append the new Section to \a sectionList. */ void CodeMarker::append(QList
& sectionList, const FastSection& fs) { if (!fs.isEmpty()) { Section section(fs.name,fs.singularMember,fs.pluralMember); section.members = fs.memberMap.values(); section.reimpMembers = fs.reimpMemberMap.values(); section.inherited = fs.inherited; sectionList.append(section); } } static QString encode(const QString &string) { #if 0 QString result = string; for (int i = string.size() - 1; i >= 0; --i) { uint ch = string.at(i).unicode(); if (ch > 0xFF) ch = '?'; if ((ch - '0') >= 10 && (ch - 'a') >= 26 && (ch - 'A') >= 26 && ch != '/' && ch != '(' && ch != ')' && ch != ',' && ch != '*' && ch != '&' && ch != '_' && ch != '<' && ch != '>' && ch != ':' && ch != '~') result.replace(i, 1, QString("%") + QString("%1").arg(ch, 2, 16)); } return result; #else return string; #endif } QStringList CodeMarker::macRefsForNode(const Node *node) { QString result = QLatin1String("cpp/"); switch (node->type()) { case Node::Class: { const ClassNode *classe = static_cast(node); #if 0 if (!classe->templateStuff().isEmpty()) { result += QLatin1String("tmplt/"); } else #endif { result += QLatin1String("cl/"); } result += macName(classe); // ### Maybe plainName? } break; case Node::Enum: { QStringList stringList; stringList << encode(result + QLatin1String("tag/") + macName(node)); foreach (const QString &enumName, node->doc().enumItemNames()) { // ### Write a plainEnumValue() and use it here stringList << encode(result + QLatin1String("econst/") + macName(node->parent(), enumName)); } return stringList; } case Node::Typedef: result += QLatin1String("tdef/") + macName(node); break; case Node::Function: { bool isMacro = false; const FunctionNode *func = static_cast(node); // overloads are too clever for the Xcode documentation browser if (func->isOverload()) return QStringList(); if (func->metaness() == FunctionNode::MacroWithParams || func->metaness() == FunctionNode::MacroWithoutParams) { result += QLatin1String("macro/"); isMacro = true; #if 0 } else if (!func->templateStuff().isEmpty()) { result += QLatin1String("ftmplt/"); #endif } else if (func->isStatic()) { result += QLatin1String("clm/"); } else if (!func->parent()->name().isEmpty()) { result += QLatin1String("instm/"); } else { result += QLatin1String("func/"); } result += macName(func); if (result.endsWith(QLatin1String("()"))) result.chop(2); #if 0 // this code is too clever for the Xcode documentation // browser and/or pbhelpindexer if (!isMacro) { result += "/" + QLatin1String(QMetaObject::normalizedSignature(func->returnType().toLatin1().constData())) + "/("; const QList ¶ms = func->parameters(); for (int i = 0; i < params.count(); ++i) { QString type = params.at(i).leftType() + params.at(i).rightType(); type = QLatin1String(QMetaObject::normalizedSignature(type.toLatin1().constData())); if (i != 0) result += ","; result += type; } result += ")"; } #endif } break; case Node::Variable: result += QLatin1String("data/") + macName(node); break; case Node::Property: { NodeList list = static_cast(node)->functions(); QStringList stringList; foreach (const Node *node, list) { stringList += macRefsForNode(node); } return stringList; } case Node::Namespace: case Node::Fake: case Node::Target: default: return QStringList(); } return QStringList(encode(result)); } QString CodeMarker::macName(const Node *node, const QString &name) { QString myName = name; if (myName.isEmpty()) { myName = node->name(); node = node->parent(); } if (node->name().isEmpty()) { return QLatin1Char('/') + myName; } else { return plainFullName(node) + QLatin1Char('/') + myName; } } #ifdef QDOC_QML /*! Get the list of documentation sections for the children of the specified QmlClassNode. */ QList
CodeMarker::qmlSections(const QmlClassNode* , SynopsisStyle ) { return QList
(); } #endif QT_END_NAMESPACE