QmlJS: Update to latest QmlJS parser from Qt 5.

Using qtdeclarative revision c9b7582a2e7ad9fcd03dd999c3b7a16b72803238

Change-Id: I9c942fa04c3fab5ef57b38e13471d0a4e2e8a2bf
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

src/libs/qmljs/parser/cmd.sed

@@ -1,8 +1,9 @@
 s/private\/qdeclarative/qml/g
-s/qdeclarative/qml/g
+s/qqml/qml/g
 s/QDECLARATIVE/QML/g
-s/QDeclarative/Qml/g
-s/Q_DECLARATIVE_EXPORT //g
+s/QQml/Qml/g
+s/QQMLJS/QMLJS/g
+s/Q_QML_EXPORT //g
 
 # adjust pri file
 s/    \$\$PWD\/qmljsglobal_p.h/    $$PWD\/qmljsglobal_p.h \\\

src/libs/qmljs/parser/gen-parser.sh

@@ -2,20 +2,29 @@
 
 me=$(dirname $0)
 
-for i in $QTDIR/src/declarative/qml/parser/*.{g,h,cpp,pri}; do
-    sed -f $me/cmd.sed $i > $me/$(echo $(basename $i) | sed s/qdeclarativejs/qmljs/)
+for i in $QTDIR/src/qml/qml/parser/*.{g,h,cpp,pri}; do
+    sed -f $me/cmd.sed $i > $me/$(echo $(basename $i) | sed s/qqmljs/qmljs/)
 done
 
-for i in $QTDIR/src/declarative/qml/qdeclarative{error.{h,cpp},dirparser{_p.h,.cpp}}; do
-    sed -f $me/cmd.sed $i > $me/$(echo $(basename $i) | sed s/qdeclarative/qml/)
+for i in $QTDIR/src/qml/qml/qqml{error.{h,cpp},dirparser{_p.h,.cpp}}; do
+    sed -f $me/cmd.sed $i > $me/$(echo $(basename $i) | sed s/qqml/qml/)
 done
 
 # export QmlDirParser
 perl -p -0777 -i -e 's/QT_BEGIN_NAMESPACE\n\nclass QmlError;\nclass QmlDirParser/#include "qmljsglobal_p.h"\n\nQT_BEGIN_NAMESPACE\n\nclass QmlError;\nclass QML_PARSER_EXPORT QmlDirParser/' qmldirparser_p.h
 # export QmlJSGrammar
 perl -p -0777 -i -e 's/#include <QtCore\/qglobal.h>\n\nQT_BEGIN_NAMESPACE\n\nclass QmlJSGrammar\n/#include "qmljsglobal_p.h"\n#include <QtCore\/qglobal.h>\n\nQT_BEGIN_NAMESPACE\n\nclass QML_PARSER_EXPORT QmlJSGrammar\n/' qmljsgrammar_p.h
-# replace qmlglobal_p.h include with needed declaration
-perl -p -0777 -i -e 's/#include \"qmlglobal_p.h\"/bool Qml_isFileCaseCorrect(const QString &) { return true; }/' qmldirparser.cpp
+# remove qmlglobal_p.h include
+perl -p -0777 -i -e 's/#include \"qmlglobal_p.h\"//' qmldirparser.cpp
+# remove qmlglobal_p.h include
+perl -p -0777 -i -e 's/#include \<QtQml\/qmlfile.h\>//' qmldirparser.cpp
+# remove QtQml/qtqmlglobal.h include
+perl -p -0777 -i -e 's/#include \<QtQml\/qtqmlglobal.h\>//' qmlerror.h
+# replace private/qhashedstring_p.h include and QHashedStringRef
+perl -p -0777 -i -e 's/#include \<private\/qhashedstring_p.h\>//' qmldirparser_p.h
+perl -p -0777 -i -e 's/QHashedStringRef/QString/g' qmldirparser_p.h qmldirparser.cpp
+# don't use the new QVarLengthArray::length()
+sed -i -e 's/chars.length()/chars.size()/' $me/qmljslexer.cpp
 
 ./changeLicense.py $me/../qmljs_global.h qml*.{cpp,h}
 

src/libs/qmljs/parser/parser.patch

@@ -1,19 +1,18 @@
-diff --git b/src/libs/qmljs/parser/qmljs.g a/src/libs/qmljs/parser/qmljs.g
-index 6888b65..784e47f 100644
---- b/src/libs/qmljs/parser/qmljs.g
-+++ a/src/libs/qmljs/parser/qmljs.g
-@@ -1,23 +1,32 @@
+diff --git a/src/libs/qmljs/parser/qmljs.g b/src/libs/qmljs/parser/qmljs.g
+index 069be3c..9cbdc23 100644
+--- a/src/libs/qmljs/parser/qmljs.g
++++ b/src/libs/qmljs/parser/qmljs.g
+@@ -1,23 +1,30 @@
  ----------------------------------------------------------------------------
  --
 --- Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
---- All rights reserved.
 +-- This file is part of Qt Creator
 +--
 +-- Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
 +--
  -- Contact: http://www.qt-project.org/
  --
---- This file is part of the QtDeclarative module of the Qt Toolkit.
+--- This file is part of the QtQml module of the Qt Toolkit.
  --
 --- $QT_BEGIN_LICENSE:LGPL-ONLY$
  -- GNU Lesser General Public License Usage
@@ -23,7 +22,9 @@ index 6888b65..784e47f 100644
 --- 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.
-+--
+ --
+--- If you have questions regarding the use of this file, please contact
+--- us via http://www.qt-project.org/.
 +-- 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.
@@ -44,7 +45,7 @@ index 6888b65..784e47f 100644
  --
  ----------------------------------------------------------------------------
 
-@@ -83,46 +92,37 @@
+@@ -83,46 +90,36 @@
 
  %start TopLevel
 
@@ -56,10 +57,9 @@ index 6888b65..784e47f 100644
 +** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
  **
 -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
--** All rights reserved.
  ** Contact: http://www.qt-project.org/
  **
--** This file is part of the QtDeclarative module of the Qt Toolkit.
+-** This file is part of the QtQml module of the Qt Toolkit.
  **
 -** $QT_BEGIN_LICENSE:LGPL$
  ** GNU Lesser General Public License Usage
@@ -95,14 +95,16 @@ index 6888b65..784e47f 100644
 -**
 -**
 -**
+-**
 -** $QT_END_LICENSE$
 -**
 -****************************************************************************/
 +**************************************************************************/
++
 
  #include <QtCore/QtDebug>
  #include <QtCore/QCoreApplication>
-@@ -136,46 +136,37 @@
+@@ -136,46 +133,36 @@
 
  ./
 
@@ -114,10 +116,9 @@ index 6888b65..784e47f 100644
 +** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
  **
 -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
--** All rights reserved.
  ** Contact: http://www.qt-project.org/
  **
--** This file is part of the QtDeclarative module of the Qt Toolkit.
+-** This file is part of the QtQml module of the Qt Toolkit.
  **
 -** $QT_BEGIN_LICENSE:LGPL$
  ** GNU Lesser General Public License Usage
@@ -153,10 +154,12 @@ index 6888b65..784e47f 100644
 -**
 -**
 -**
+-**
 -** $QT_END_LICENSE$
 -**
 -****************************************************************************/
 +**************************************************************************/
++
 
 
  //
@@ -164,7 +167,7 @@ diff --git b/src/libs/qmljs/parser/qmljsengine_p.cpp a/src/libs/qmljs/parser/qml
 index 5b204c9..10e39ab 100644
 --- b/src/libs/qmljs/parser/qmljsengine_p.cpp
 +++ a/src/libs/qmljs/parser/qmljsengine_p.cpp
-@@ -113,7 +113,7 @@ double integerFromString(const QString &str, int radix)
+@@ -111,7 +111,7 @@ double integerFromString(const QString &str, int radix)
  
  
  Engine::Engine()
@@ -173,7 +176,7 @@ index 5b204c9..10e39ab 100644
  { }
  
  Engine::~Engine()
-@@ -134,6 +134,12 @@ Lexer *Engine::lexer() const
+@@ -132,6 +132,12 @@ Lexer *Engine::lexer() const
  void Engine::setLexer(Lexer *lexer)
  { _lexer = lexer; }
  
@@ -190,7 +193,7 @@ diff --git b/src/libs/qmljs/parser/qmljsengine_p.h a/src/libs/qmljs/parser/qmljs
 index 5057ea0..487619e 100644
 --- b/src/libs/qmljs/parser/qmljsengine_p.h
 +++ a/src/libs/qmljs/parser/qmljsengine_p.h
-@@ -56,6 +56,7 @@ QT_QML_BEGIN_NAMESPACE
+@@ -54,6 +54,7 @@ QT_QML_BEGIN_NAMESPACE
  namespace QmlJS {
  
  class Lexer;
@@ -198,7 +201,7 @@ index 5057ea0..487619e 100644
  class MemoryPool;
  
  class QML_PARSER_EXPORT DiagnosticMessage
-@@ -83,6 +84,7 @@ public:
+@@ -81,6 +82,7 @@ public:
  class QML_PARSER_EXPORT Engine
  {
      Lexer *_lexer;
@@ -206,7 +209,7 @@ index 5057ea0..487619e 100644
      MemoryPool _pool;
      QList<AST::SourceLocation> _comments;
      QString _extraCode;
-@@ -100,6 +102,9 @@ public:
+@@ -98,6 +100,9 @@ public:
      Lexer *lexer() const;
      void setLexer(Lexer *lexer);
  
@@ -220,7 +223,7 @@ diff --git b/src/libs/qmljs/parser/qmljsparser.cpp a/src/libs/qmljs/parser/qmljs
 index a731c1a..e986534 100644
 --- b/src/libs/qmljs/parser/qmljsparser.cpp
 +++ a/src/libs/qmljs/parser/qmljsparser.cpp
-@@ -138,7 +138,20 @@ bool Parser::parse(int startToken)
+@@ -137,7 +137,20 @@ bool Parser::parse(int startToken)
  
      token_buffer[0].token = startToken;
      first_token = &token_buffer[0];

src/libs/qmljs/parser/parser.pri

@@ -10,7 +10,7 @@ HEADERS += \
     $$PWD/qmljsglobal_p.h \
     $$PWD/qmldirparser_p.h \
     $$PWD/qmlerror.h \
-    $$PWD/qmljskeywords_p.h
+    $$PWD/qmljskeywords_p.h \
 
 SOURCES += \
     $$PWD/qmljsast.cpp \
@@ -20,4 +20,4 @@ SOURCES += \
     $$PWD/qmljslexer.cpp \
     $$PWD/qmljsparser.cpp \
     $$PWD/qmldirparser.cpp \
-    $$PWD/qmlerror.cpp
+    $$PWD/qmlerror.cpp \

src/libs/qmljs/parser/qmldirparser.cpp

@@ -30,16 +30,31 @@
 
 #include "qmldirparser_p.h"
 #include "qmlerror.h"
-bool Qml_isFileCaseCorrect(const QString &) { return true; }
 
-#include <QTextStream>
-#include <QFile>
-#include <QtDebug>
+
+
+#include <QtCore/QtDebug>
 
 QT_BEGIN_NAMESPACE
 
+static int parseInt(const QStringRef &str, bool *ok)
+{
+    int pos = 0;
+    int number = 0;
+    while (pos < str.length() && str.at(pos).isDigit()) {
+        if (pos != 0)
+            number *= 10;
+        number += str.at(pos).unicode() - '0';
+        ++pos;
+    }
+    if (pos != str.length())
+        *ok = false;
+    else
+        *ok = true;
+    return number;
+}
+
 QmlDirParser::QmlDirParser()
-    : _isParsed(false)
 {
 }
 
@@ -47,116 +62,99 @@ QmlDirParser::~QmlDirParser()
 {
 }
 
-QUrl QmlDirParser::url() const
-{
-    return _url;
+inline static void scanSpace(const QChar *&ch) {
+    while (ch->isSpace() && !ch->isNull() && *ch != QLatin1Char('\n'))
+        ++ch;
 }
 
-void QmlDirParser::setUrl(const QUrl &url)
-{
-    _url = url;
+inline static void scanToEnd(const QChar *&ch) {
+    while (*ch != QLatin1Char('\n') && !ch->isNull())
+        ++ch;
 }
 
-QString QmlDirParser::fileSource() const
-{
-    return _filePathSouce;
+inline static void scanWord(const QChar *&ch) {
+    while (!ch->isSpace() && !ch->isNull())
+        ++ch;
 }
 
-void QmlDirParser::setFileSource(const QString &filePath)
+/*!
+\a url is used for generating errors.
+*/
+bool QmlDirParser::parse(const QString &source)
 {
-    _filePathSouce = filePath;
-}
-
-QString QmlDirParser::source() const
-{
-    return _source;
-}
-
-void QmlDirParser::setSource(const QString &source)
-{
-    _isParsed = false;
-    _source = source;
-}
-
-bool QmlDirParser::isParsed() const
-{
-    return _isParsed;
-}
-
-bool QmlDirParser::parse()
-{
-    if (_isParsed)
-        return true;
-
-    _isParsed = true;
     _errors.clear();
     _plugins.clear();
     _components.clear();
+    _scripts.clear();
 
-    if (_source.isEmpty() && !_filePathSouce.isEmpty()) {
-        QFile file(_filePathSouce);
-        if (!Qml_isFileCaseCorrect(_filePathSouce)) {
-            QmlError error;
-            error.setDescription(QString::fromUtf8("cannot load module \"$$URI$$\": File name case mismatch for \"%1\"").arg(_filePathSouce));
-            _errors.prepend(error);
-            return false;
-        } else if (file.open(QFile::ReadOnly)) {
-            _source = QString::fromUtf8(file.readAll());
-        } else {
-            QmlError error;
-            error.setDescription(QString::fromUtf8("module \"$$URI$$\" definition \"%1\" not readable").arg(_filePathSouce));
-            _errors.prepend(error);
-            return false;
-        }
-    }
-
-    QTextStream stream(&_source);
     int lineNumber = 0;
+    bool firstLine = true;
 
-    forever {
+    const QChar *ch = source.constData();
+    while (!ch->isNull()) {
         ++lineNumber;
 
-        const QString line = stream.readLine();
-        if (line.isNull())
+        bool invalidLine = false;
+        const QChar *lineStart = ch;
+
+        scanSpace(ch);
+        if (*ch == QLatin1Char('\n')) {
+            ++ch;
+            continue;
+        }
+        if (ch->isNull())
             break;
 
         QString sections[3];
         int sectionCount = 0;
 
-        int index = 0;
-        const int length = line.length();
-
-        while (index != length) {
-            const QChar ch = line.at(index);
-
-            if (ch.isSpace()) {
-                do { ++index; }
-                while (index != length && line.at(index).isSpace());
-
-            } else if (ch == QLatin1Char('#')) {
-                // recognized a comment
+        do {
+            if (*ch == QLatin1Char('#')) {
+                scanToEnd(ch);
                 break;
-
+            }
+            const QChar *start = ch;
+            scanWord(ch);
+            if (sectionCount < 3) {
+                sections[sectionCount++] = source.mid(start-source.constData(), ch-start);
             } else {
-                const int start = index;
-
-                do { ++index; }
-                while (index != length && !line.at(index).isSpace());
-
-                const QString lexeme = line.mid(start, index - start);
-
-                if (sectionCount >= 3) {
-                    reportError(lineNumber, start, QLatin1String("unexpected token"));
-
-                } else {
-                    sections[sectionCount++] = lexeme;
-                }
-            }
+                reportError(lineNumber, start-lineStart, QLatin1String("unexpected token"));
+                scanToEnd(ch);
+                invalidLine = true;
+                break;
             }
+            scanSpace(ch);
+        } while (*ch != QLatin1Char('\n') && !ch->isNull());
 
-        if (sectionCount == 0) {
+        if (!ch->isNull())
+            ++ch;
+
+        if (invalidLine) {
+            reportError(lineNumber, -1,
+                        QString::fromUtf8("invalid qmldir directive contains too many tokens"));
+            continue;
+        } else if (sectionCount == 0) {
             continue; // no sections, no party.
 
+        } else if (sections[0] == QLatin1String("module")) {
+            if (sectionCount != 2) {
+                reportError(lineNumber, -1,
+                            QString::fromUtf8("module directive requires one argument, but %1 were provided").arg(sectionCount - 1));
+                continue;
+            }
+            if (!_typeNamespace.isEmpty()) {
+                reportError(lineNumber, -1,
+                            QString::fromUtf8("only one module directive may be defined in a qmldir file"));
+                continue;
+            }
+            if (!firstLine) {
+                reportError(lineNumber, -1,
+                            QString::fromUtf8("module directive must be the first directive in a qmldir file"));
+                continue;
+            }
+
+            _typeNamespace = sections[1];
+
         } else if (sections[0] == QLatin1String("plugin")) {
             if (sectionCount < 2) {
                 reportError(lineNumber, -1,
@@ -177,7 +175,7 @@ bool QmlDirParser::parse()
             }
             Component entry(sections[1], sections[2], -1, -1);
             entry.internal = true;
-            _components.append(entry);
+            _components.insertMulti(entry.typeName, entry);
         } else if (sections[0] == QLatin1String("typeinfo")) {
             if (sectionCount != 2) {
                 reportError(lineNumber, -1,
@@ -192,7 +190,7 @@ bool QmlDirParser::parse()
         } else if (sectionCount == 2) {
             // No version specified (should only be used for relative qmldir files)
             const Component entry(sections[0], sections[1], -1, -1);
-            _components.append(entry);
+            _components.insertMulti(entry.typeName, entry);
         } else if (sectionCount == 3) {
             const QString &version = sections[1];
             const int dotIndex = version.indexOf(QLatin1Char('.'));
@@ -203,15 +201,22 @@ bool QmlDirParser::parse()
                 reportError(lineNumber, -1, QLatin1String("unexpected '.'"));
             } else {
                 bool validVersionNumber = false;
-                const int majorVersion = version.left(dotIndex).toInt(&validVersionNumber);
+                const int majorVersion = parseInt(QStringRef(&version, 0, dotIndex), &validVersionNumber);
 
                 if (validVersionNumber) {
-                    const int minorVersion = version.mid(dotIndex + 1).toInt(&validVersionNumber);
+                    const int minorVersion = parseInt(QStringRef(&version, dotIndex+1, version.length()-dotIndex-1), &validVersionNumber);
 
                     if (validVersionNumber) {
-                        const Component entry(sections[0], sections[2], majorVersion, minorVersion);
+                        const QString &fileName = sections[2];
 
-                        _components.append(entry);
+                        if (fileName.endsWith(QLatin1String(".js"))) {
+                            // A 'js' extension indicates a namespaced script import
+                            const Script entry(sections[0], fileName, majorVersion, minorVersion);
+                            _scripts.append(entry);
+                        } else {
+                            const Component entry(sections[0], fileName, majorVersion, minorVersion);
+                            _components.insertMulti(entry.typeName, entry);
+                        }
                     }
                 }
             }
@@ -219,6 +224,8 @@ bool QmlDirParser::parse()
             reportError(lineNumber, -1, 
                         QString::fromUtf8("a component declaration requires two or three arguments, but %1 were provided").arg(sectionCount));
         }
+
+        firstLine = false;
     }
 
     return hasError();
@@ -227,7 +234,6 @@ bool QmlDirParser::parse()
 void QmlDirParser::reportError(int line, int column, const QString &description)
 {
     QmlError error;
-    error.setUrl(_url);
     error.setLine(line);
     error.setColumn(column);
     error.setDescription(description);
@@ -242,28 +248,51 @@ bool QmlDirParser::hasError() const
     return false;
 }
 
+void QmlDirParser::setError(const QmlError &e)
+{
+    _errors.clear();
+    _errors.append(e);
+}
+
 QList<QmlError> QmlDirParser::errors(const QString &uri) const
 {
+    QUrl url(uri);
     QList<QmlError> errors = _errors;
     for (int i = 0; i < errors.size(); ++i) {
         QmlError &e = errors[i];
         QString description = e.description();
         description.replace(QLatin1String("$$URI$$"), uri);
         e.setDescription(description);
+        e.setUrl(url);
     }
     return errors;
 }
 
+QString QmlDirParser::typeNamespace() const
+{
+    return _typeNamespace;
+}
+
+void QmlDirParser::setTypeNamespace(const QString &s)
+{
+    _typeNamespace = s;
+}
+
 QList<QmlDirParser::Plugin> QmlDirParser::plugins() const
 {
     return _plugins;
 }
 
-QList<QmlDirParser::Component> QmlDirParser::components() const
+QHash<QString,QmlDirParser::Component> QmlDirParser::components() const
 {
     return _components;
 }
 
+QList<QmlDirParser::Script> QmlDirParser::scripts() const
+{
+    return _scripts;
+}
+
 #ifdef QT_CREATOR
 QList<QmlDirParser::TypeInfo> QmlDirParser::typeInfos() const
 {
@@ -271,4 +300,18 @@ QList<QmlDirParser::TypeInfo> QmlDirParser::typeInfos() const
 }
 #endif
 
+QDebug &operator<< (QDebug &debug, const QmlDirParser::Component &component)
+{
+    const QString output = QString::fromLatin1("{%1 %2.%3}").
+        arg(component.typeName).arg(component.majorVersion).arg(component.minorVersion);
+    return debug << qPrintable(output);
+}
+
+QDebug &operator<< (QDebug &debug, const QmlDirParser::Script &script)
+{
+    const QString output = QString::fromLatin1("{%1 %2.%3}").
+        arg(script.nameSpace).arg(script.majorVersion).arg(script.minorVersion);
+    return debug << qPrintable(output);
+}
+
 QT_END_NAMESPACE

src/libs/qmljs/parser/qmldirparser_p.h

@@ -28,8 +28,8 @@
 **
 **************************************************************************/
 
-#ifndef QMLDIRPARSER_P_H
-#define QMLDIRPARSER_P_H
+#ifndef QQMLDIRPARSER_P_H
+#define QQMLDIRPARSER_P_H
 
 //
 //  W A R N I N G
@@ -42,15 +42,16 @@
 // We mean it.
 //
 
-#include <QUrl>
-#include <QHash>
+#include <QtCore/QUrl>
+#include <QtCore/QHash>
+#include <QtCore/QDebug>
 
-#include "qmljsglobal_p.h"
 
 QT_BEGIN_NAMESPACE
 
 class QmlError;
-class QML_PARSER_EXPORT QmlDirParser
+class QmlEngine;
+class Q_AUTOTEST_EXPORT QmlDirParser
 {
     Q_DISABLE_COPY(QmlDirParser)
 
@@ -58,21 +59,15 @@ public:
     QmlDirParser();
     ~QmlDirParser();
 
-    QUrl url() const;
-    void setUrl(const QUrl &url);
-
-    QString fileSource() const;
-    void setFileSource(const QString &filePath);
-
-    QString source() const;
-    void setSource(const QString &source);
-
-    bool isParsed() const;
-    bool parse();
+    bool parse(const QString &source);
 
     bool hasError() const;
+    void setError(const QmlError &);
     QList<QmlError> errors(const QString &uri) const;
 
+    QString typeNamespace() const;
+    void setTypeNamespace(const QString &s);
+
     struct Plugin
     {
         Plugin() {}
@@ -100,7 +95,22 @@ public:
         bool internal;
     };
 
-    QList<Component> components() const;
+    struct Script
+    {
+        Script()
+            : majorVersion(0), minorVersion(0) {}
+
+        Script(const QString &nameSpace, const QString &fileName, int majorVersion, int minorVersion)
+            : nameSpace(nameSpace), fileName(fileName), majorVersion(majorVersion), minorVersion(minorVersion) {}
+
+        QString nameSpace;
+        QString fileName;
+        int majorVersion;
+        int minorVersion;
+    };
+
+    QHash<QString,Component> components() const;
+    QList<Script> scripts() const;
     QList<Plugin> plugins() const;
 
 #ifdef QT_CREATOR
@@ -121,20 +131,22 @@ private:
 
 private:
     QList<QmlError> _errors;
-    QUrl _url;
-    QString _source;
-    QString _filePathSouce;
-    QList<Component> _components;
+    QString _typeNamespace;
+    QHash<QString,Component> _components; // multi hash
+    QList<Script> _scripts;
     QList<Plugin> _plugins;
 #ifdef QT_CREATOR
     QList<TypeInfo> _typeInfos;
 #endif
-    unsigned _isParsed: 1;
 };
 
-typedef QList<QmlDirParser::Component> QmlDirComponents;
+typedef QHash<QString,QmlDirParser::Component> QmlDirComponents;
+typedef QList<QmlDirParser::Script> QmlDirScripts;
+typedef QList<QmlDirParser::Plugin> QmlDirPlugins;
 
+QDebug &operator<< (QDebug &, const QmlDirParser::Component &);
+QDebug &operator<< (QDebug &, const QmlDirParser::Script &);
 
 QT_END_NAMESPACE
 
-#endif // QMLDIRPARSER_P_H
+#endif // QQMLDIRPARSER_P_H

src/libs/qmljs/parser/qmlerror.cpp

@@ -30,15 +30,16 @@
 
 #include "qmlerror.h"
 
-#include <qdebug.h>
-#include <qfile.h>
-#include <qstringlist.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qstringlist.h>
 
 QT_BEGIN_NAMESPACE
 
 /*!
     \class QmlError
-    \since 4.7
+    \since 5.0
+    \inmodule QtQml
     \brief The QmlError class encapsulates a QML error.
 
     QmlError includes a textual description of the error, as well
@@ -58,7 +59,9 @@ QT_BEGIN_NAMESPACE
                ^
     \endcode
 
-    \sa QmlView::errors(), QmlComponent::errors()
+    Note that the QtQuick 1 version is named QDeclarativeError
+
+    \sa QQuickView::errors(), QmlComponent::errors()
 */
 class QmlErrorPrivate
 {

src/libs/qmljs/parser/qmlerror.h

@@ -28,17 +28,18 @@
 **
 **************************************************************************/
 
-#ifndef QMLERROR_H
-#define QMLERROR_H
+#ifndef QQMLERROR_H
+#define QQMLERROR_H
 
-#include <qurl.h>
-#include <qstring.h>
+
+
+#include <QtCore/qurl.h>
+#include <QtCore/qstring.h>
 
 QT_BEGIN_HEADER
 
 QT_BEGIN_NAMESPACE
 
-QT_MODULE(Declarative)
 
 class QDebug;
 class QmlErrorPrivate;
@@ -68,8 +69,10 @@ private:
 
 QDebug operator<<(QDebug debug, const QmlError &error);
 
+Q_DECLARE_TYPEINFO(QmlError, Q_MOVABLE_TYPE);
+
 QT_END_NAMESPACE
 
 QT_END_HEADER
 
-#endif // QMLERROR_H
+#endif // QQMLERROR_H

src/libs/qmljs/parser/qmljs.g

@@ -30,7 +30,7 @@
 
 %parser         QmlJSGrammar
 %decl           qmljsparser_p.h
-%impl           qmljsparser.cpp
+%impl           qdeclarativejsparser.cpp
 %expect         2
 %expect-rr      2
 
@@ -120,6 +120,7 @@
 **
 **************************************************************************/
 
+
 #include <QtCore/QtDebug>
 #include <QtCore/QCoreApplication>
 
@@ -163,6 +164,7 @@
 **************************************************************************/
 
 
+
 //
 //  W A R N I N G
 //  -------------
@@ -383,10 +385,10 @@ void Parser::reallocateStack()
     else
         stack_size <<= 1;
 
-    sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));
-    state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
-    location_stack = reinterpret_cast<AST::SourceLocation*> (qRealloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
-    string_stack = reinterpret_cast<QStringRef*> (qRealloc(string_stack, stack_size * sizeof(QStringRef)));
+    sym_stack = reinterpret_cast<Value*> (realloc(sym_stack, stack_size * sizeof(Value)));
+    state_stack = reinterpret_cast<int*> (realloc(state_stack, stack_size * sizeof(int)));
+    location_stack = reinterpret_cast<AST::SourceLocation*> (realloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
+    string_stack = reinterpret_cast<QStringRef*> (realloc(string_stack, stack_size * sizeof(QStringRef)));
 }
 
 Parser::Parser(Engine *engine):
@@ -406,10 +408,10 @@ Parser::Parser(Engine *engine):
 Parser::~Parser()
 {
     if (stack_size) {
-        qFree(sym_stack);
-        qFree(state_stack);
-        qFree(location_stack);
-        qFree(string_stack);
+        free(sym_stack);
+        free(state_stack);
+        free(location_stack);
+        free(string_stack);
     }
 }
 

src/libs/qmljs/parser/qmljsast_p.h

@@ -46,7 +46,7 @@
 #include "qmljsglobal_p.h"
 #include "qmljsmemorypool_p.h"
 
-#include <QString>
+#include <QtCore/QString>
 
 QT_QML_BEGIN_NAMESPACE
 

src/libs/qmljs/parser/qmljsastfwd_p.h

@@ -33,7 +33,7 @@
 
 #include "qmljsglobal_p.h"
 
-#include <qglobal.h>
+#include <QtCore/qglobal.h>
 
 //
 //  W A R N I N G

src/libs/qmljs/parser/qmljsglobal_p.h

@@ -30,7 +30,7 @@
 #ifndef QMLJSGLOBAL_P_H
 #define QMLJSGLOBAL_P_H
 
-#include <qglobal.h>
+#include <QtCore/qglobal.h>
 
 #ifdef QT_CREATOR
 #  define QT_QML_BEGIN_NAMESPACE

src/libs/qmljs/parser/qmljsgrammar_p.h

@@ -44,7 +44,7 @@
 #define QMLJSGRAMMAR_P_H
 
 #include "qmljsglobal_p.h"
-#include <qglobal.h>
+#include <QtCore/qglobal.h>
 
 QT_BEGIN_NAMESPACE
 

src/libs/qmljs/parser/qmljslexer.cpp

@@ -32,9 +32,9 @@
 #include "qmljsengine_p.h"
 #include "qmljsmemorypool_p.h"
 
-#include <QCoreApplication>
-#include <QVarLengthArray>
-#include <QDebug>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QVarLengthArray>
+#include <QtCore/QDebug>
 
 QT_BEGIN_NAMESPACE
 Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
@@ -660,6 +660,17 @@ again:
         _errorMessage = QCoreApplication::translate("QmlParser", "Unclosed string at end of line");
         return T_ERROR;
     }
+    case '0':
+    case '1':
+    case '2':
+    case '3':
+    case '4':
+    case '5':
+    case '6':
+    case '7':
+    case '8':
+    case '9':
+        return scanNumber(ch);
 
     default:
         if (ch.isLetter() || ch == QLatin1Char('$') || ch == QLatin1Char('_') || (ch == QLatin1Char('\\') && _char == QLatin1Char('u'))) {
@@ -716,7 +727,16 @@ again:
                     return kind;
                 }
             }
-        } else if (ch.isDigit()) {
+        }
+
+        break;
+    }
+
+    return T_ERROR;
+}
+
+int Lexer::scanNumber(QChar ch)
+{
     if (ch != QLatin1Char('0')) {
         double integer = ch.unicode() - '0';
 
@@ -807,6 +827,12 @@ again:
         }
     }
 
+    if (chars.size() == 1) {
+        // if we ended up with a single digit, then it was a '0'
+        _tokenValue = 0;
+        return T_NUMERIC_LITERAL;
+    }
+
     chars.append('\0');
 
     const char *begin = chars.constData();
@@ -822,12 +848,6 @@ again:
     }
 
     return T_NUMERIC_LITERAL;
-        }
-
-        break;
-    }
-
-    return T_ERROR;
 }
 
 bool Lexer::scanRegExp(RegExpBodyPrefix prefix)
@@ -959,31 +979,6 @@ bool Lexer::isOctalDigit(ushort c)
     return (c >= '0' && c <= '7');
 }
 
-int Lexer::tokenKind() const
-{
-    return _tokenKind;
-}
-
-int Lexer::tokenOffset() const
-{
-    return _tokenStartPtr - _code.unicode();
-}
-
-int Lexer::tokenLength() const
-{
-    return _tokenLength;
-}
-
-int Lexer::tokenStartLine() const
-{
-    return _tokenLine;
-}
-
-int Lexer::tokenStartColumn() const
-{
-    return _tokenStartPtr - _tokenLinePtr + 1;
-}
-
 int Lexer::tokenEndLine() const
 {
     return _currentLineNumber;
@@ -994,16 +989,6 @@ int Lexer::tokenEndColumn() const
     return _codePtr - _lastLinePtr;
 }
 
-QStringRef Lexer::tokenSpell() const
-{
-    return _tokenSpell;
-}
-
-double Lexer::tokenValue() const
-{
-    return _tokenValue;
-}
-
 QString Lexer::tokenText() const
 {
     if (_validTokenText)

src/libs/qmljs/parser/qmljslexer_p.h

@@ -44,7 +44,7 @@
 
 #include "qmljsglobal_p.h"
 #include "qmljsgrammar_p.h"
-#include <QString>
+#include <QtCore/QString>
 
 QT_QML_BEGIN_NAMESPACE
 
@@ -147,18 +147,18 @@ public:
     int regExpFlags() const { return _patternFlags; }
     QString regExpPattern() const { return _tokenText; }
 
-    int tokenKind() const;
-    int tokenOffset() const;
-    int tokenLength() const;
+    int tokenKind() const { return _tokenKind; }
+    int tokenOffset() const { return _tokenStartPtr - _code.unicode(); }
+    int tokenLength() const { return _tokenLength; }
 
-    int tokenStartLine() const;
-    int tokenStartColumn() const;
+    int tokenStartLine() const { return _tokenLine; }
+    int tokenStartColumn() const { return _tokenStartPtr - _tokenLinePtr + 1; }
 
     int tokenEndLine() const;
     int tokenEndColumn() const;
 
-    QStringRef tokenSpell() const;
-    double tokenValue() const;
+    inline QStringRef tokenSpell() const { return _tokenSpell; }
+    double tokenValue() const { return _tokenValue; }
     QString tokenText() const;
 
     Error errorCode() const;
@@ -180,6 +180,7 @@ protected:
 private:
     inline void scanChar();
     int scanToken();
+    int scanNumber(QChar ch);
 
     bool isLineTerminator() const;
     static bool isIdentLetter(QChar c);

src/libs/qmljs/parser/qmljsmemorypool_p.h

@@ -44,9 +44,9 @@
 
 #include "qmljsglobal_p.h"
 
-#include <qglobal.h>
-#include <qshareddata.h>
-#include <qdebug.h>
+#include <QtCore/qglobal.h>
+#include <QtCore/qshareddata.h>
+#include <QtCore/qdebug.h>
 
 #include <cstring>
 
@@ -73,10 +73,10 @@ public:
         if (_blocks) {
             for (int i = 0; i < _allocatedBlocks; ++i) {
                 if (char *b = _blocks[i])
-                    qFree(b);
+                    free(b);
             }
 
-            qFree(_blocks);
+            free(_blocks);
         }
     }
 
@@ -108,7 +108,7 @@ private:
             else
                 _allocatedBlocks *= 2;
 
-            _blocks = (char **) qRealloc(_blocks, sizeof(char *) * _allocatedBlocks);
+            _blocks = (char **) realloc(_blocks, sizeof(char *) * _allocatedBlocks);
 
             for (int index = _blockCount; index < _allocatedBlocks; ++index)
                 _blocks[index] = 0;
@@ -117,7 +117,7 @@ private:
         char *&block = _blocks[_blockCount];
 
         if (! block)
-            block = (char *) qMalloc(BLOCK_SIZE);
+            block = (char *) malloc(BLOCK_SIZE);
 
         _ptr = block;
         _end = _ptr + BLOCK_SIZE;

src/libs/qmljs/parser/qmljsparser.cpp

@@ -28,8 +28,8 @@
 **
 **************************************************************************/
 
-#include <QtDebug>
-#include <QCoreApplication>
+#include <QtCore/QtDebug>
+#include <QtCore/QCoreApplication>
 
 #include <string.h>
 
@@ -59,10 +59,10 @@ void Parser::reallocateStack()
     else
         stack_size <<= 1;
 
-    sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));
-    state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
-    location_stack = reinterpret_cast<AST::SourceLocation*> (qRealloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
-    string_stack = reinterpret_cast<QStringRef*> (qRealloc(string_stack, stack_size * sizeof(QStringRef)));
+    sym_stack = reinterpret_cast<Value*> (realloc(sym_stack, stack_size * sizeof(Value)));
+    state_stack = reinterpret_cast<int*> (realloc(state_stack, stack_size * sizeof(int)));
+    location_stack = reinterpret_cast<AST::SourceLocation*> (realloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
+    string_stack = reinterpret_cast<QStringRef*> (realloc(string_stack, stack_size * sizeof(QStringRef)));
 }
 
 Parser::Parser(Engine *engine):
@@ -74,6 +74,7 @@ Parser::Parser(Engine *engine):
     state_stack(0),
     location_stack(0),
     string_stack(0),
+    program(0),
     first_token(0),
     last_token(0)
 {
@@ -82,10 +83,10 @@ Parser::Parser(Engine *engine):
 Parser::~Parser()
 {
     if (stack_size) {
-        qFree(sym_stack);
-        qFree(state_stack);
-        qFree(location_stack);
-        qFree(string_stack);
+        free(sym_stack);
+        free(state_stack);
+        free(location_stack);
+        free(string_stack);
     }
 }
 

src/libs/qmljs/parser/qmljsparser_p.h

@@ -53,8 +53,8 @@
 #include "qmljsast_p.h"
 #include "qmljsengine_p.h"
 
-#include <QList>
-#include <QString>
+#include <QtCore/QList>
+#include <QtCore/QString>
 
 QT_QML_BEGIN_NAMESPACE
 

src/libs/qmljs/qmljsdocument.cpp

@@ -323,7 +323,7 @@ LibraryInfo::LibraryInfo(Status status)
 
 LibraryInfo::LibraryInfo(const QmlDirParser &parser)
     : _status(Found)
-    , _components(parser.components())
+    , _components(parser.components().values())
     , _plugins(parser.plugins())
     , _typeinfos(parser.typeInfos())
     , _dumpStatus(NoTypeInfo)

src/plugins/qmljstools/qmljsmodelmanager.cpp

@@ -474,8 +474,7 @@ static bool findNewQmlLibraryInPath(const QString &path,
     QString qmldirData = QString::fromUtf8(qmldirFile.readAll());
 
     QmlDirParser qmldirParser;
-    qmldirParser.setSource(qmldirData);
-    qmldirParser.parse();
+    qmldirParser.parse(qmldirData);
 
     const QString libraryPath = QFileInfo(qmldirFile).absolutePath();
     newLibraries->insert(libraryPath);