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Diffstat (limited to 'tools/qdoc3/jambiapiparser.cpp')
| -rw-r--r-- | tools/qdoc3/jambiapiparser.cpp | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/tools/qdoc3/jambiapiparser.cpp b/tools/qdoc3/jambiapiparser.cpp deleted file mode 100644 index 82404c9..0000000 --- a/tools/qdoc3/jambiapiparser.cpp +++ /dev/null @@ -1,546 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** 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 Technology Preview License Agreement accompanying -** this package. -** -** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/* - jambiapiparser.cpp -*/ - -#include "cppcodeparser.h" -#include "jambiapiparser.h" -#include "node.h" -#include "tree.h" - -QT_BEGIN_NAMESPACE - -static const char USED_INTERNALLY[] = ""; - -static Text textWithFixedBrief(const Text &text, const Text &beforeBrief, - const Text &afterBrief) -{ - Text result; - - const Atom *atom = text.firstAtom(); - while (atom) { - if (atom->type() == Atom::BriefLeft) { - result << Atom::ParaLeft << beforeBrief; - } else if (atom->type() == Atom::BriefRight) { - result << afterBrief << Atom::ParaRight; - } else { - result << *atom; - } - atom = atom->next(); - } - - return result; -} - -static void setPass1JambifiedDoc(Node *javaNode, const Node *cppNode, const QString &qName = "") -{ - Doc newDoc(cppNode->doc()); - - if (javaNode->type() == Node::Function) { - const FunctionNode *javaFunc = static_cast<const FunctionNode *>(javaNode); - if (cppNode->type() == Node::Function) { - const FunctionNode *cppFunc = static_cast<const FunctionNode *>(cppNode); - if (const PropertyNode *property = cppFunc->associatedProperty()) { - newDoc = property->doc(); - Text text(newDoc.body()); - - Node *mutableCppNode = const_cast<Node *>(cppNode); - if (property->getters().contains(mutableCppNode)) { - text = textWithFixedBrief(text, Text("Returns "), Text(".")); - } else if (property->setters().contains(mutableCppNode)) { - Text afterBrief; - if (javaFunc->parameterNames().count() == 1 - && !javaFunc->parameterNames().first().isEmpty()) { - afterBrief << " to " - << Atom(Atom::FormattingLeft, ATOM_FORMATTING_PARAMETER) - << javaFunc->parameterNames().first() - << Atom(Atom::FormattingRight, ATOM_FORMATTING_PARAMETER); - } - afterBrief << "."; - text = textWithFixedBrief(text, Text("Sets "), afterBrief); - } else if (property->resetters().contains(mutableCppNode)) { - text = textWithFixedBrief(text, Text("Resets "), Text(".")); - } - - newDoc.setBody(text); - } else { - QStringList javaParams = javaFunc->parameterNames(); - QStringList cppParams = cppFunc->parameterNames(); - newDoc.renameParameters(cppParams, javaParams); - - if (cppNode->access() == Node::Private) { - Text text; - text << Atom::ParaLeft; - if (cppFunc->reimplementedFrom()) { - text << "This function is reimplemented for internal reasons."; - } else { - text << USED_INTERNALLY; - } - text << Atom::ParaRight; - newDoc.setBody(text); - } - } - } else if (cppNode->type() == Node::Variable) { - Text text(newDoc.body()); - - if (qName == "variablegetter") { - text = textWithFixedBrief(text, Text("Returns "), Text(".")); - } else if (qName == "variablesetter") { - Text afterBrief; - if (javaFunc->parameterNames().count() == 1 - && !javaFunc->parameterNames().first().isEmpty()) { - afterBrief << " to " - << Atom(Atom::FormattingLeft, ATOM_FORMATTING_PARAMETER) - << javaFunc->parameterNames().first() - << Atom(Atom::FormattingRight, ATOM_FORMATTING_PARAMETER); - } - afterBrief << "."; - text = textWithFixedBrief(text, Text("Sets "), afterBrief); - } - - newDoc.setBody(text); - } - } else { // ### enum value names? - - } - - javaNode->setDoc(newDoc, true); -} - -static void setStatus(Node *javaNode, const Node *cppNode) -{ - if (cppNode->status() == Node::Compat) { - javaNode->setStatus(Node::Obsolete); - } else { - javaNode->setStatus(cppNode->status()); - } -} - -static Text findEnumText(Node *javaEnum, const QString &enumItemName) -{ - const Text &body = javaEnum->doc().body(); - const Atom *atom = body.firstAtom(); - while (atom) { - if (atom->type() == Atom::ListTagLeft && atom->string() == ATOM_LIST_VALUE) { - atom = atom->next(); - if (atom) { - // ### paras? - if (atom->string() == enumItemName) - return body.subText(Atom::ListItemLeft, Atom::ListItemRight, atom); - } - } else { - atom = atom->next(); - } - } - return Text(); -} - -JambiApiParser::JambiApiParser(Tree *cppTree) - : cppTre(cppTree), javaTre(0), metJapiTag(false) -{ -} - -JambiApiParser::~JambiApiParser() -{ -} - -void JambiApiParser::initializeParser(const Config &config) -{ - CodeParser::initializeParser(config); -} - -void JambiApiParser::terminateParser() -{ - CodeParser::terminateParser(); -} - -QString JambiApiParser::language() -{ - return "Java"; -} - -QString JambiApiParser::sourceFileNameFilter() -{ - return "*.japi"; -} - -void JambiApiParser::parseSourceFile(const Location &location, const QString &filePath, Tree *tree) -{ - javaTre = tree; - metJapiTag = false; - - QXmlSimpleReader reader; - reader.setContentHandler(this); - reader.setErrorHandler(this); - - QFile file(filePath); - if (!file.open(QFile::ReadOnly)) { - location.warning(tr("Cannot open JAPI file '%1'").arg(filePath)); - return; - } - - japiLocation = Location(filePath); - QXmlInputSource xmlSource(&file); - reader.parse(xmlSource); -} - -void JambiApiParser::doneParsingSourceFiles(Tree * /* tree */) -{ - /* - Also import the overview documents. - */ - foreach (Node *cppNode, cppTre->root()->childNodes()) { - if (cppNode->type() == Node::Fake) { - FakeNode *cppFake = static_cast<FakeNode *>(cppNode); - if (cppFake->subType() == Node::Page) { - FakeNode *javaFake = new FakeNode(javaTre->root(), - cppFake->name(), - cppFake->subType()); - javaFake->setModuleName("com.trolltech.qt"); // ### hard-coded - javaFake->setTitle(cppFake->title()); - javaFake->setSubTitle(cppFake->subTitle()); - setStatus(javaFake, cppFake); - setPass1JambifiedDoc(javaFake, cppFake); - } - } - } - - /* - Fix the docs. - */ - if (javaTre) { - javaTre->resolveInheritance(); - jambifyDocsPass2(javaTre->root()); - javaTre = 0; - } -} - -bool JambiApiParser::startElement(const QString & /* namespaceURI */, - const QString & /* localName */, - const QString &qName, - const QXmlAttributes &attributes) -{ - if (!metJapiTag && qName != "japi") { - // ### The file is not a JAPI file. - return true; - } - metJapiTag = true; - - EnumNode *javaEnum = 0; - EnumNode *cppEnum = 0; - InnerNode *javaParent = javaTre->root(); - InnerNode *cppParent = cppTre->root(); - - for (int i = 0; i < classAndEnumStack.count(); ++i) { - const ClassOrEnumInfo &info = classAndEnumStack.at(i); - if (info.cppNode) { - if (info.cppNode->type() == Node::Enum) { - Q_ASSERT(info.javaNode->type() == Node::Enum); - javaEnum = static_cast<EnumNode *>(info.javaNode); - cppEnum = static_cast<EnumNode *>(info.cppNode); - } else { - Q_ASSERT(info.javaNode->type() == Node::Class - || info.javaNode->type() == Node::Namespace); - javaParent = static_cast<InnerNode *>(info.javaNode); - cppParent = static_cast<InnerNode *>(info.cppNode); - } - } - } - - if (qName == "class" || qName == "enum") { - Node::Type type = (qName == "class") ? Node::Class : Node::Enum; - - QString javaExtends = attributes.value("java-extends"); - QString javaImplements = attributes.value("javaimplements"); - - ClassOrEnumInfo info; - info.tag = qName; - info.javaName = attributes.value("java"); - info.cppName = attributes.value("cpp"); - info.cppNode = cppTre->findNode(info.cppName.split("::"), type, cppParent); - if (!info.cppNode && type == Node::Class) { - type = Node::Namespace; - info.cppNode = cppTre->findNode(info.cppName.split("::"), type, cppParent); - } - - if (!info.cppNode) { - japiLocation.warning(tr("Cannot find C++ class or enum '%1'").arg(info.cppName)); - } else { - if (qName == "class") { - ClassNode *javaClass = new ClassNode(javaParent, info.javaName); - javaClass->setModuleName(attributes.value("package")); - if (!javaExtends.isEmpty()) - javaTre->addBaseClass(javaClass, Node::Public, javaExtends.split('.'), - javaExtends); - if (!javaImplements.isEmpty()) - javaTre->addBaseClass(javaClass, Node::Public, javaImplements.split('.'), - javaExtends); - - info.javaNode = javaClass; - } else { - info.javaNode = new EnumNode(javaParent, info.javaName); - } - info.javaNode->setLocation(japiLocation); - setStatus(info.javaNode, info.cppNode); - - setPass1JambifiedDoc(info.javaNode, info.cppNode); - } - classAndEnumStack.push(info); - } else if (qName == "method" || qName == "signal") { - QString javaSignature = attributes.value("java"); - if (javaSignature.startsWith("private")) - return true; - - QString cppSignature = attributes.value("cpp"); - - CppCodeParser cppParser; - const FunctionNode *cppNode = cppParser.findFunctionNode(cppSignature, cppTre, - cppParent, - true /* fuzzy */); - if (!cppNode) { - bool quiet = false; - - /* - Default constructors sometimes don't exist in C++. - */ - if (!quiet && javaSignature == "public " + javaParent->name() + "()") - quiet = true; - - if (!quiet) - japiLocation.warning(tr("Cannot find C++ function '%1' ('%2')") - .arg(cppSignature).arg(cppParent->name())); - } - - FunctionNode *javaNode; - if (makeFunctionNode(javaParent, javaSignature, &javaNode)) { - javaNode->setLocation(japiLocation); - if (qName == "signal") - javaNode->setMetaness(FunctionNode::Signal); - - if (cppNode) { - setStatus(javaNode, cppNode); - - int overloadNo = cppNode->parameters().count() - javaNode->parameters().count() + 1; - if (overloadNo == 1) { - setPass1JambifiedDoc(javaNode, cppNode); - } else { - Text text; - - text << Atom::ParaLeft << "Equivalent to " - << Atom(Atom::Link, javaNode->name() + "()") - << Atom(Atom::FormattingLeft, ATOM_FORMATTING_LINK) - << javaNode->name() - << Atom(Atom::FormattingRight, ATOM_FORMATTING_LINK) - << "("; - - for (int i = 0; i < cppNode->parameters().count(); ++i) { - if (i > 0) - text << ", "; - if (i < javaNode->parameters().count()) { - text << Atom(Atom::FormattingLeft, ATOM_FORMATTING_PARAMETER) - << javaNode->parameters().at(i).name() - << Atom(Atom::FormattingRight, ATOM_FORMATTING_PARAMETER); - } else { - // ### convert to Java - text << cppNode->parameters().at(i).defaultValue(); - } - } - - text << ")."; - - Doc doc; - doc.setBody(text); - javaNode->setDoc(doc, true); - } - javaNode->setOverload(overloadNo > 1); - } - } - } else if (qName == "variablesetter" || qName == "variablegetter") { - QString javaSignature = attributes.value("java"); - if (javaSignature.startsWith("private")) - return true; - - QString cppVariable = attributes.value("cpp"); - - VariableNode *cppNode = static_cast<VariableNode *>(cppParent->findNode(cppVariable, - Node::Variable)); - FunctionNode *javaNode; - if (makeFunctionNode(javaParent, javaSignature, &javaNode)) { - javaNode->setLocation(japiLocation); - - if (!cppNode) { -#if 0 - japiLocation.warning(tr("Cannot find C++ variable '%1' ('%2')") - .arg(cppVariable).arg(cppParent->name())); -#endif - javaNode->setDoc(Doc(japiLocation, japiLocation, - USED_INTERNALLY, - QSet<QString>()), true); - } else { - setPass1JambifiedDoc(javaNode, cppNode, qName); - setStatus(javaNode, cppNode); - } - } - } else if (qName == "enum-value") { - QString javaName = attributes.value("java"); - QString cppName = attributes.value("cpp"); - QString value = attributes.value("value"); - - if (javaEnum) { - EnumItem item(javaName, value, findEnumText(javaEnum, javaName)); - javaEnum->addItem(item); - } - } - - return true; -} - -bool JambiApiParser::endElement(const QString & /* namespaceURI */, - const QString & /* localName */, - const QString &qName) -{ - if (qName == "class" || qName == "enum") - classAndEnumStack.pop(); - return true; -} - -bool JambiApiParser::fatalError(const QXmlParseException &exception) -{ - japiLocation.setLineNo(exception.lineNumber()); - japiLocation.setColumnNo(exception.columnNumber()); - japiLocation.warning(tr("Syntax error in JAPI file (%1)").arg(exception.message())); - return true; -} - -void JambiApiParser::jambifyDocsPass2(Node *node) -{ - const Doc &doc = node->doc(); - if (!doc.isEmpty()) { - if (node->type() == Node::Enum) { - Doc newDoc(doc); - newDoc.simplifyEnumDoc(); - node->setDoc(newDoc, true); - } - } - - if (node->isInnerNode()) { - InnerNode *innerNode = static_cast<InnerNode *>(node); - foreach (Node *child, innerNode->childNodes()) - jambifyDocsPass2(child); - } -} - -bool JambiApiParser::makeFunctionNode(InnerNode *parent, const QString &synopsis, - FunctionNode **funcPtr) -{ - Node::Access access = Node::Public; - FunctionNode::Metaness metaness = FunctionNode::Plain; - bool final = false; - bool statique = false; - - QString mySynopsis = synopsis.simplified(); - int oldLen; - do { - oldLen = mySynopsis.length(); - - if (mySynopsis.startsWith("public ")) { - mySynopsis.remove(0, 7); - access = Node::Public; - } - if (mySynopsis.startsWith("protected ")) { - mySynopsis.remove(0, 10); - access = Node::Protected; - } - if (mySynopsis.startsWith("private ")) { - mySynopsis.remove(0, 8); - access = Node::Private; - } - if (mySynopsis.startsWith("native ")) { - mySynopsis.remove(0, 7); - metaness = FunctionNode::Native; - } - if (mySynopsis.startsWith("final ")) { - mySynopsis.remove(0, 6); - final = true; - } - if (mySynopsis.startsWith("static ")) { - mySynopsis.remove(0, 7); - statique = true; - } - } while (oldLen != mySynopsis.length()); - - // method or constructor - QRegExp funcRegExp("(?:(.*) )?([A-Za-z_0-9]+)\\((.*)\\)"); - if (!funcRegExp.exactMatch(mySynopsis)) - return false; - - QString retType = funcRegExp.cap(1); - QString funcName = funcRegExp.cap(2); - QStringList params = funcRegExp.cap(3).split(","); - - FunctionNode *func = new FunctionNode(parent, funcName); - func->setReturnType(retType); - func->setAccess(access); - func->setStatic(statique); - func->setConst(final); - func->setMetaness(metaness); - - QRegExp paramRegExp(" ?([^ ].*) ([A-Za-z_0-9]+) ?"); - - foreach (const QString ¶m, params) { - if (paramRegExp.exactMatch(param)) { - func->addParameter(Parameter(paramRegExp.cap(1), "", paramRegExp.cap(2))); - } else { - // problem - } - } - - if (funcPtr) { - *funcPtr = func; - } else if (!parent) { - delete func; - } - return true; -} - -QT_END_NAMESPACE |