Merge branch '0.9.1-beta' of git@scm.dev.nokia.troll.no:creator/mainline into 0.9.1-beta

doc/qtcreator.qdoc

@@ -23,6 +23,8 @@
     \o \inlineimage qtcreator.png
     \o Qt Creator includes a wide range of useful features. Among them are:
     \list 1
+        \o \bold{Smart Code Editor}: The code editor provides syntax
+            highlighting as well as code completion.
         \o \bold{Qt4 Project Generating Wizard}: This wizard allows the user
            to generate a project for a console application, a GUI application,
            or a C++ library.
@@ -48,7 +50,7 @@
        \o \l{Creating a Project in Qt Creator}
        \o \l{Build Settings}
        \o \l{Writing a Simple Program with Qt Creator}
-       \o \l{Quick Navigation}
+       \o \l{Navigating Quickly Around Your Code}
        \o \l{Debugging with Qt Creator}
        \o \l{Tips and Tricks}
        \o \l{Glossary}
@@ -64,86 +66,85 @@
 
     \title A Quick Tour Around Qt Creator
 
-    The labeled screenshot below shows some of the components of Qt Creator,
+    The labeled screenshot below shows some of the components of Qt Creator, in
-    in \gui Edit mode.
+    \gui Edit mode.
 
     \image qtcreator-breakdown.png
 
     \section1 The Mode Selectors
 
-    When working in Qt Creator, you can be in one of five modes: \bold Project,
+    When working in Qt Creator, you can be in one of six modes: \bold Welcome,
-    \bold Edit, \bold Debug, \bold Help, and \bold Output.
+    \bold Edit, \bold Debug, \bold Projects, \bold Help, and \bold Output.
 
-    Mode selectors allow you to quickly switch between tasks: Editing,
+    Mode selectors allow you to quickly switch between tasks: Editing, browsing
-    browsing the Qt manual, setting up the build environment, etc. You can
+    the Qt Creator manual, setting up the build environment, etc. You can
     activate a mode by either clicking on its mode selector, or using the
     \l{keyboard-shortcuts}{corresponding shortcut}. Certain actions also
     trigger a mode change, e.g., \gui{Debug}/\gui{Start Debugging} will switch
     to the \gui Debug mode.
 
-
     \list
 
     \o \gui{Welcome Mode} - Displays a welcome screen allowing you to quickly
-    load recent sessions or individual projects. This is the first mode
+    load recent sessions or individual projects. This is the mode you will see
-    displayed if Qt Creator is run without command line switches.
+    if Qt Creator is run without command line switches.
 
-    \o \gui{Edit Mode} - You can edit both project and source files here. An
+    \o \gui{Edit Mode} - Lets you edit both project and source files. A sidebar
-    optional sidebar on the left provides different views to navigate between
+    on the left provides different views to navigate between files.
-    files.
 
     \o \gui{Debug Mode} - Provides various ways to inspect the state of the
     program while debugging. See \l{qtcreator-debugging}{Debugging With Qt
-    Creator} for a hands-on description of the mode.
+    Creator} for a hands-on description of how to use this mode.
 
-    \o \gui{Build & Run Mode} - Lets you configure how projects can be built
+    \o \gui{Projects Mode} - Lets you configure how projects can be built and
-    and executed. Under the list of projects, there are tabs to configure the
+    executed. Under the list of projects, there are tabs to configure the 
-    build and run settings.
+    build, run, and editor settings.
 
     \o \gui{Help Mode} - Shows any documentation registered by Qt Assistant,
     such as the Qt library and Qt Creator documentation.
 
-    \o \gui{Output Mode} - Lets you examine various logs in detail, for example
+    \o \gui{Output Mode} - Lets you examine various data in detail, for example
-    the task list, the compiler and application output. Some of these logs can
+    build issues as well as compile and application output. This information
-    also be viewed in the output panes.
+    is also available in the output panes.
 
     \endlist
 
 
     \section1 The Output Panes
 
-    The task pane in Qt Creator can display one out of four different panes:
+    The task pane in Qt Creator can display one of four different panes:
-    Task List, Search Results, Application Output, and Compile Output. These
+    \gui{Build Issues}, \gui{Search Results}, \gui{Application Output}, and
-    panes are available in all modes.
+    \gui{Compile}. These panes are available in all modes.
 
-    \section2 Task List
+    \section2 Build Issues
 
-    The Task List provides a list of important tasks such as error messages
+    The {Build Issues} pane provides a list of issues, e.g., error messages or
-    that need to be fixed. It filters out irrelevant output from the compiler
+    warnings that need to be fixed. It filters out irrelevant output from the
-    and collects them in the form of tasks.
+    compiler and collects them in an organized way.
 
-    \image qtcreator-task-list.png
+    \image qtcreator-build-issues.png
 
     \section2 Search Results
 
-    The Search Results pane displays the results for global searches such as
+    The \gui{Search Results} pane displays the results for global searches such
-    searching within a current document, files on disk, or all projects.
+    as searching within a current document, files on disk, or all projects. In
-    In the screenshot below, we searched for all occurrences of \c{textfinder}
+    the screenshot below, we searched for all occurrences of \c{textfinder}
-    within the "/TextFinder" folder.
+    within the \c{"/TextFinder"} folder.
 
     \image qtcreator-search-pane.png
 
     \section2 Application Output
 
-    This pane displays the status of the program when it is executed, as
+    The \gui{Application Output} pane displays the status of the program when
-    well as debug output, for example, output from qDebug().
+    it is executed and debug output, e.g., output from qDebug().
 
     \image qtcreator-application-output.png
 
-    \section2 Compile Output
+    \section2 Compile
 
-    The Compile Output provides all the output from the compiler. In other
+    The \gui{Compile} pane provides all the output from the compiler. In other
-    words, it is a more verbose version of the Task List.
+    words, it is a more verbose version of information displayed in the
+    \gui{Build Issues}
 
     \image qtcreator-compile-pane.png
 
@@ -521,7 +522,7 @@
     \page creator-navigation.html
     \nextpage creator-debugging.html
 
-    \title Quick Navigation
+    \title Navigating Quickly Around Your Code
 
     With Qt Creator, navigating to different locations in your project or on
     your disk, such as files, classes and methods, is trivial using the input

src/app/main.cpp

@@ -69,7 +69,7 @@ static const char *HELP_OPTION4 = "--help";
 static const char *VERSION_OPTION = "-version";
 static const char *CLIENT_OPTION = "-client";
 
-typedef QSet<ExtensionSystem::PluginSpec *> PluginSpecSet;
+typedef QList<ExtensionSystem::PluginSpec *> PluginSpecSet;
 
 // Helpers for displaying messages. Note that there is no console on Windows.
 #ifdef Q_WS_WIN

src/libs/cplusplus/TypeOfExpression.cpp

@@ -37,6 +37,7 @@
 #include <TranslationUnit.h>
 #include <cplusplus/LookupContext.h>
 #include <cplusplus/ResolveExpression.h>
+#include <cplusplus/pp.h>
 
 using namespace CPlusPlus;
 
@@ -53,9 +54,13 @@ void TypeOfExpression::setDocuments(const QMap<QString, Document::Ptr> &document
 
 QList<TypeOfExpression::Result> TypeOfExpression::operator()(const QString &expression,
                                                              Document::Ptr document,
-                                                             Symbol *lastVisibleSymbol)
+                                                             Symbol *lastVisibleSymbol,
+                                                             PreprocessMode mode)
 {
-    Document::Ptr expressionDoc = documentForExpression(expression);
+    QString code = expression;
+    if (mode == Preprocess)
+        code = preprocessedExpression(expression, m_documents, document);
+    Document::Ptr expressionDoc = documentForExpression(code);
     m_ast = extractExpressionAST(expressionDoc);
 
     m_lookupContext = LookupContext(lastVisibleSymbol, expressionDoc,
@@ -97,3 +102,34 @@ Document::Ptr TypeOfExpression::documentForExpression(const QString &expression)
     doc->parse(Document::ParseExpression);
     return doc;
 }
+
+void TypeOfExpression::processEnvironment(QMap<QString, Document::Ptr> documents,
+                                          Document::Ptr doc, Environment *env,
+                                          QSet<QString> *processed) const
+{
+    if (processed->contains(doc->fileName()))
+        return;
+    processed->insert(doc->fileName());
+    foreach (const Document::Include &incl, doc->includes()) {
+        processEnvironment(documents,
+                           documents.value(incl.fileName()),
+                           env, processed);
+    }
+    foreach (const Macro &macro, doc->definedMacros())
+        env->bind(macro);
+}
+
+QString TypeOfExpression::preprocessedExpression(const QString &expression,
+                                                 QMap<QString, Document::Ptr> documents,
+                                                 Document::Ptr thisDocument) const
+{
+    Environment env;
+    QSet<QString> processed;
+    processEnvironment(documents, thisDocument,
+                       &env, &processed);
+    const QByteArray code = expression.toUtf8();
+    pp preproc(0, env);
+    QByteArray preprocessedCode;
+    preproc("<expression>", code, &preprocessedCode);
+    return QString::fromUtf8(preprocessedCode);
+}

src/libs/cplusplus/TypeOfExpression.h

@@ -43,6 +43,9 @@
 
 namespace CPlusPlus {
 
+class Environment;
+class Macro;
+
 class CPLUSPLUS_EXPORT TypeOfExpression
 {
 public:
@@ -60,6 +63,11 @@ public:
      */
     void setDocuments(const QMap<QString, Document::Ptr> &documents);
 
+    enum PreprocessMode {
+        NoPreprocess,
+        Preprocess
+    };
+
     /**
      * Returns a list of possible fully specified types associated with the
      * given expression.
@@ -73,7 +81,8 @@ public:
      * @param lastVisibleSymbol The last visible symbol in the document.
      */
     QList<Result> operator()(const QString &expression, Document::Ptr document,
-                             Symbol *lastVisibleSymbol);
+                             Symbol *lastVisibleSymbol,
+                             PreprocessMode mode = NoPreprocess);
 
     /**
      * Returns the AST of the last evaluated expression.
@@ -91,6 +100,14 @@ private:
     ExpressionAST *extractExpressionAST(Document::Ptr doc) const;
     Document::Ptr documentForExpression(const QString &expression) const;
 
+    void processEnvironment(QMap<QString, CPlusPlus::Document::Ptr> documents,
+                            CPlusPlus::Document::Ptr doc, CPlusPlus::Environment *env,
+                            QSet<QString> *processed) const;
+
+    QString preprocessedExpression(const QString &expression,
+                                   QMap<QString, CPlusPlus::Document::Ptr> documents,
+                                   CPlusPlus::Document::Ptr thisDocument) const;
+
     QMap<QString, Document::Ptr> m_documents;
     ExpressionAST *m_ast;
     LookupContext m_lookupContext;

src/libs/extensionsystem/optionsparser.cpp

@@ -129,7 +129,7 @@ bool OptionsParser::checkForNoLoadOption()
                                                              "The plugin '%1' does not exist.").arg(m_currentArg);
             m_hasError = true;
         } else {
-            m_pmPrivate->pluginSpecs.remove(spec);
+            m_pmPrivate->pluginSpecs.removeAll(spec);
             delete spec;
             m_isDependencyRefreshNeeded = true;
         }

src/libs/extensionsystem/pluginmanager.cpp

@@ -48,7 +48,7 @@
 #include <QTest>
 #endif
 
-typedef QSet<ExtensionSystem::PluginSpec *> PluginSpecSet;
+typedef QList<ExtensionSystem::PluginSpec *> PluginSpecSet;
 
 enum { debugLeaks = 0 };
 
@@ -162,6 +162,11 @@ enum { debugLeaks = 0 };
 using namespace ExtensionSystem;
 using namespace ExtensionSystem::Internal;
 
+static bool lessThanByPluginName(const PluginSpec *one, const PluginSpec *two)
+{
+    return one->name() < two->name();
+}
+
 PluginManager *PluginManager::m_instance = 0;
 
 /*!
@@ -306,7 +311,7 @@ QStringList PluginManager::arguments() const
 }
 
 /*!
-    \fn QSet<PluginSpec *> PluginManager::plugins() const
+    \fn QList<PluginSpec *> PluginManager::plugins() const
     List of all plugin specifications that have been found in the plugin search paths.
     This list is valid directly after the setPluginPaths() call.
     The plugin specifications contain the information from the plugins' xml description files
@@ -315,7 +320,7 @@ QStringList PluginManager::arguments() const
 
     \sa setPluginPaths()
 */
-QSet<PluginSpec *> PluginManager::plugins() const
+QList<PluginSpec *> PluginManager::plugins() const
 {
     return d->pluginSpecs;
 }
@@ -703,9 +708,11 @@ void PluginManagerPrivate::readPluginPaths()
     foreach (const QString &specFile, specFiles) {
         PluginSpec *spec = new PluginSpec;
         spec->d->read(specFile);
-        pluginSpecs.insert(spec);
+        pluginSpecs.append(spec);
     }
     resolveDependencies();
+    // ensure deterministic plugin load order by sorting
+    qSort(pluginSpecs.begin(), pluginSpecs.end(), lessThanByPluginName);
     emit q->pluginsChanged();
 }
 

src/libs/extensionsystem/pluginmanager.h

@@ -101,7 +101,7 @@ public:
     void loadPlugins();
     QStringList pluginPaths() const;
     void setPluginPaths(const QStringList &paths);
-    QSet<PluginSpec *> plugins() const;
+    QList<PluginSpec *> plugins() const;
     void setFileExtension(const QString &extension);
     QString fileExtension() const;
 

src/libs/extensionsystem/pluginmanager_p.h

@@ -66,7 +66,7 @@ public:
     void loadPlugin(PluginSpec *spec, PluginSpec::State destState);
     void resolveDependencies();
 
-    QSet<PluginSpec *> pluginSpecs;
+    QList<PluginSpec *> pluginSpecs;
     QList<PluginSpec *> testSpecs;
     QStringList pluginPaths;
     QString extension;

src/libs/extensionsystem/pluginspec.cpp

@@ -693,10 +693,10 @@ int PluginSpecPrivate::versionCompare(const QString &version1, const QString &ve
 }
 
 /*!
-    \fn bool PluginSpecPrivate::resolveDependencies(const QSet<PluginSpec *> &specs)
+    \fn bool PluginSpecPrivate::resolveDependencies(const QList<PluginSpec *> &specs)
     \internal
 */
-bool PluginSpecPrivate::resolveDependencies(const QSet<PluginSpec *> &specs)
+bool PluginSpecPrivate::resolveDependencies(const QList<PluginSpec *> &specs)
 {
     if (hasError)
         return false;

src/libs/extensionsystem/pluginspec_p.h

@@ -56,7 +56,7 @@ public:
 
     bool read(const QString &fileName);
     bool provides(const QString &pluginName, const QString &version) const;
-    bool resolveDependencies(const QSet<PluginSpec *> &specs);
+    bool resolveDependencies(const QList<PluginSpec *> &specs);
     bool loadLibrary();
     bool initializePlugin();
     bool initializeExtensions();

src/plugins/cpptools/cppcodecompletion.cpp

@@ -439,7 +439,8 @@ int CppCodeCompletion::startCompletion(TextEditor::ITextEditable *editor)
 
         typeOfExpression.setDocuments(m_manager->documents());
 
-        QList<TypeOfExpression::Result> resolvedTypes = typeOfExpression(expression, thisDocument, symbol);
+        QList<TypeOfExpression::Result> resolvedTypes = typeOfExpression(expression, thisDocument, symbol,
+                                                                         TypeOfExpression::Preprocess);
         LookupContext context = typeOfExpression.lookupContext();
 
         if (!typeOfExpression.expressionAST() && (! m_completionOperator ||