cppmodelmanager.cpp 42.1 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2 3 4
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
**
7
** Contact: Nokia Corporation (qt-info@nokia.com)
con's avatar
con committed
8
**
9
**
10
** GNU Lesser General Public License Usage
11
**
hjk's avatar
hjk committed
12 13 14 15 16 17
** 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.
18
**
con's avatar
con committed
19
** In addition, as a special exception, Nokia gives you certain additional
hjk's avatar
hjk committed
20
** rights. These rights are described in the Nokia Qt LGPL Exception
con's avatar
con committed
21 22
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
23 24 25 26 27
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
con's avatar
con committed
28
** If you have questions regarding the use of this file, please contact
29
** Nokia at qt-info@nokia.com.
con's avatar
con committed
30
**
31
**************************************************************************/
hjk's avatar
hjk committed
32

Roberto Raggi's avatar
Roberto Raggi committed
33
#include <cplusplus/pp.h>
34
#include <cplusplus/Overview.h>
con's avatar
con committed
35 36

#include "cppmodelmanager.h"
37
#include "cppcompletionassist.h"
38 39
#include "cpphighlightingsupport.h"
#include "cpphighlightingsupportinternal.h"
40
#include "abstracteditorsupport.h"
Wolfgang Beck's avatar
Wolfgang Beck committed
41 42 43 44 45
#ifndef ICHECK_BUILD
#  include "cpptoolsconstants.h"
#  include "cpptoolseditorsupport.h"
#  include "cppfindreferences.h"
#endif
con's avatar
con committed
46

47
#include <functional>
48
#include <QtConcurrentRun>
Wolfgang Beck's avatar
Wolfgang Beck committed
49
#ifndef ICHECK_BUILD
50
#  include <QFutureSynchronizer>
51
#  include <utils/runextensions.h>
Wolfgang Beck's avatar
Wolfgang Beck committed
52 53 54 55 56 57 58 59 60 61 62 63
#  include <texteditor/itexteditor.h>
#  include <texteditor/basetexteditor.h>
#  include <projectexplorer/project.h>
#  include <projectexplorer/projectexplorer.h>
#  include <projectexplorer/projectexplorerconstants.h>
#  include <projectexplorer/session.h>
#  include <coreplugin/icore.h>
#  include <coreplugin/mimedatabase.h>
#  include <coreplugin/editormanager/editormanager.h>
#  include <coreplugin/progressmanager/progressmanager.h>
#  include <extensionsystem/pluginmanager.h>
#else
64
#  include <QDir>
Wolfgang Beck's avatar
Wolfgang Beck committed
65
#endif
66

hjk's avatar
hjk committed
67 68
#include <utils/qtcassert.h>

con's avatar
con committed
69 70 71 72 73 74 75 76
#include <TranslationUnit.h>
#include <AST.h>
#include <Scope.h>
#include <Literals.h>
#include <Symbols.h>
#include <Names.h>
#include <NameVisitor.h>
#include <TypeVisitor.h>
77
#include <ASTVisitor.h>
con's avatar
con committed
78 79
#include <Lexer.h>
#include <Token.h>
80 81
#include <Parser.h>
#include <Control.h>
82
#include <CoreTypes.h>
con's avatar
con committed
83

84 85 86 87 88
#include <QCoreApplication>
#include <QDebug>
#include <QMutexLocker>
#include <QTime>
#include <QTimer>
89
#include <QtConcurrentMap>
90

91
#include <QTextBlock>
92

93 94
#include <iostream>
#include <sstream>
hjk's avatar
hjk committed
95

96 97 98
namespace CPlusPlus {
uint qHash(const CppModelManagerInterface::ProjectPart &p)
{
99
    uint h = qHash(p.defines) ^ p.language ^ ((int) p.cxx11Enabled);
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115

    foreach (const QString &i, p.includePaths)
        h ^= qHash(i);

    foreach (const QString &f, p.frameworkPaths)
        h ^= qHash(f);

    return h;
}
bool operator==(const CppModelManagerInterface::ProjectPart &p1,
                const CppModelManagerInterface::ProjectPart &p2)
{
    if (p1.defines != p2.defines)
        return false;
    if (p1.language != p2.language)
        return false;
116
    if (p1.cxx11Enabled != p2.cxx11Enabled)
117 118 119 120 121 122 123
        return false;
    if (p1.includePaths != p2.includePaths)
        return false;
    return p1.frameworkPaths == p2.frameworkPaths;
}
} // namespace CPlusPlus

124 125
using namespace CppTools;
using namespace CppTools::Internal;
con's avatar
con committed
126 127
using namespace CPlusPlus;

128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
#if defined(QTCREATOR_WITH_DUMP_AST) && defined(Q_CC_GNU)

#include <cxxabi.h>

class DumpAST: protected ASTVisitor
{
public:
    int depth;

    DumpAST(Control *control)
        : ASTVisitor(control), depth(0)
    { }

    void operator()(AST *ast)
    { accept(ast); }

protected:
    virtual bool preVisit(AST *ast)
    {
        std::ostringstream s;
        PrettyPrinter pp(control(), s);
        pp(ast);
        QString code = QString::fromStdString(s.str());
        code.replace('\n', ' ');
        code.replace(QRegExp("\\s+"), " ");

        const char *name = abi::__cxa_demangle(typeid(*ast).name(), 0, 0, 0) + 11;

        QByteArray ind(depth, ' ');
        ind += name;

        printf("%-40s %s\n", ind.constData(), qPrintable(code));
        ++depth;
        return true;
    }

    virtual void postVisit(AST *)
    { --depth; }
};

Roberto Raggi's avatar
Roberto Raggi committed
168
#endif // QTCREATOR_WITH_DUMP_AST
169

con's avatar
con committed
170 171 172 173 174 175 176 177 178 179
static const char pp_configuration_file[] = "<configuration>";

static const char pp_configuration[] =
    "# 1 \"<configuration>\"\n"
    "#define __cplusplus 1\n"
    "#define __extension__\n"
    "#define __context__\n"
    "#define __range__\n"
    "#define   restrict\n"
    "#define __restrict\n"
180
    "#define __restrict__\n"
con's avatar
con committed
181

182 183 184 185
    "#define __complex__\n"
    "#define __imag__\n"
    "#define __real__\n"

186 187
    "#define __builtin_va_arg(a,b) ((b)0)\n"

con's avatar
con committed
188 189
    // ### add macros for win32
    "#define __cdecl\n"
190
    "#define __stdcall\n"
con's avatar
con committed
191 192 193 194 195
    "#define QT_WA(x) x\n"
    "#define CALLBACK\n"
    "#define STDMETHODCALLTYPE\n"
    "#define __RPC_FAR\n"
    "#define __declspec(a)\n"
196 197 198
    "#define STDMETHOD(method) virtual HRESULT STDMETHODCALLTYPE method\n"
    "#define __try try\n"
    "#define __except catch\n"
199 200 201
    "#define __finally\n"
    "#define __inline inline\n"
    "#define __forceinline inline\n";
con's avatar
con committed
202

203
#ifndef ICHECK_BUILD
204
CppPreprocessor::CppPreprocessor(QPointer<CppModelManager> modelManager)
205 206
    : snapshot(modelManager->snapshot()),
      m_modelManager(modelManager),
207 208
      preprocess(this, &env),
      m_revision(0)
209 210 211
{
    preprocess.setKeepComments(true);
}
Roberto Raggi's avatar
Roberto Raggi committed
212

213 214 215 216 217 218 219 220 221
#else

CppPreprocessor::CppPreprocessor(QPointer<CPlusPlus::ParseManager> modelManager)
    : preprocess(this, &env),
      m_revision(0)
{
}
#endif

Roberto Raggi's avatar
Roberto Raggi committed
222
CppPreprocessor::~CppPreprocessor()
223
{ }
con's avatar
con committed
224

225 226 227
void CppPreprocessor::setRevision(unsigned revision)
{ m_revision = revision; }

228
void CppPreprocessor::setWorkingCopy(const CppModelManagerInterface::WorkingCopy &workingCopy)
229
{ m_workingCopy = workingCopy; }
con's avatar
con committed
230

231
void CppPreprocessor::setIncludePaths(const QStringList &includePaths)
232 233 234 235
{
    m_includePaths.clear();

    for (int i = 0; i < includePaths.size(); ++i) {
236
        const QString &path = includePaths.at(i);
237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256

#ifdef Q_OS_DARWIN
        if (i + 1 < includePaths.size() && path.endsWith(QLatin1String(".framework/Headers"))) {
            const QFileInfo pathInfo(path);
            const QFileInfo frameworkFileInfo(pathInfo.path());
            const QString frameworkName = frameworkFileInfo.baseName();

            const QFileInfo nextIncludePath = includePaths.at(i + 1);
            if (nextIncludePath.fileName() == frameworkName) {
                // We got a QtXXX.framework/Headers followed by $QTDIR/include/QtXXX.
                // In this case we prefer to include files from $QTDIR/include/QtXXX.
                continue;
            }
        }
        m_includePaths.append(path);
#else
        m_includePaths.append(path);
#endif
    }
}
257 258

void CppPreprocessor::setFrameworkPaths(const QStringList &frameworkPaths)
259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293
{
    m_frameworkPaths.clear();

    foreach (const QString &frameworkPath, frameworkPaths) {
        addFrameworkPath(frameworkPath);
    }
}

// Add the given framework path, and expand private frameworks.
//
// Example:
//  <framework-path>/ApplicationServices.framework
// has private frameworks in:
//  <framework-path>/ApplicationServices.framework/Frameworks
// if the "Frameworks" folder exists inside the top level framework.
void CppPreprocessor::addFrameworkPath(const QString &frameworkPath)
{
    // The algorithm below is a bit too eager, but that's because we're not getting
    // in the frameworks we're linking against. If we would have that, then we could
    // add only those private frameworks.
    if (!m_frameworkPaths.contains(frameworkPath)) {
        m_frameworkPaths.append(frameworkPath);
    }

    const QDir frameworkDir(frameworkPath);
    const QStringList filter = QStringList() << QLatin1String("*.framework");
    foreach (const QFileInfo &framework, frameworkDir.entryInfoList(filter)) {
        if (!framework.isDir())
            continue;
        const QFileInfo privateFrameworks(framework.absoluteFilePath(), QLatin1String("Frameworks"));
        if (privateFrameworks.exists() && privateFrameworks.isDir()) {
            addFrameworkPath(privateFrameworks.absoluteFilePath());
        }
    }
}
con's avatar
con committed
294

295 296 297
void CppPreprocessor::setProjectFiles(const QStringList &files)
{ m_projectFiles = files; }

298 299 300
void CppPreprocessor::setTodo(const QStringList &files)
{ m_todo = QSet<QString>::fromList(files); }

301
#ifndef ICHECK_BUILD
Wolfgang Beck's avatar
Wolfgang Beck committed
302
namespace {
303
class Process: public std::unary_function<Document::Ptr, void>
304 305
{
    QPointer<CppModelManager> _modelManager;
306 307
    Snapshot _snapshot;
    Document::Ptr _doc;
Roberto Raggi's avatar
Roberto Raggi committed
308
    Document::CheckMode _mode;
309 310

public:
311
    Process(QPointer<CppModelManager> modelManager,
Roberto Raggi's avatar
Roberto Raggi committed
312 313
            Document::Ptr doc,
            const Snapshot &snapshot,
314
            const CppModelManager::WorkingCopy &workingCopy)
315 316
        : _modelManager(modelManager),
          _snapshot(snapshot),
Roberto Raggi's avatar
Roberto Raggi committed
317 318
          _doc(doc),
          _mode(Document::FastCheck)
319
    {
320

Roberto Raggi's avatar
Roberto Raggi committed
321 322 323
        if (workingCopy.contains(_doc->fileName()))
            _mode = Document::FullCheck;
    }
324

Roberto Raggi's avatar
Roberto Raggi committed
325 326 327
    void operator()()
    {
        _doc->check(_mode);
328

329
        if (_modelManager)
Roberto Raggi's avatar
Roberto Raggi committed
330
            _modelManager->emitDocumentUpdated(_doc); // ### TODO: compress
331 332

        _doc->releaseSourceAndAST();
333 334 335
    }
};
} // end of anonymous namespace
Wolfgang Beck's avatar
Wolfgang Beck committed
336
#endif
337 338 339 340 341 342

void CppPreprocessor::run(const QString &fileName)
{
    QString absoluteFilePath = fileName;
    sourceNeeded(absoluteFilePath, IncludeGlobal, /*line = */ 0);
}
343

344
void CppPreprocessor::resetEnvironment()
345 346 347 348
{
    env.reset();
    m_processed.clear();
}
349

350
bool CppPreprocessor::includeFile(const QString &absoluteFilePath, QString *result, unsigned *revision)
351
{
352
    if (absoluteFilePath.isEmpty() || m_included.contains(absoluteFilePath))
353 354 355 356
        return true;

    if (m_workingCopy.contains(absoluteFilePath)) {
        m_included.insert(absoluteFilePath);
357 358 359
        const QPair<QString, unsigned> r = m_workingCopy.get(absoluteFilePath);
        *result = r.first;
        *revision = r.second;
360 361 362 363 364
        return true;
    }

    QFileInfo fileInfo(absoluteFilePath);
    if (! fileInfo.isFile())
con's avatar
con committed
365
        return false;
366 367

    QFile file(absoluteFilePath);
368
    if (file.open(QFile::ReadOnly | QFile::Text)) {
369 370 371 372 373 374
        m_included.insert(absoluteFilePath);
        QTextStream stream(&file);
        const QString contents = stream.readAll();
        *result = contents.toUtf8();
        file.close();
        return true;
con's avatar
con committed
375 376
    }

377 378 379
    return false;
}

380
QString CppPreprocessor::tryIncludeFile(QString &fileName, IncludeType type, unsigned *revision)
Roberto Raggi's avatar
Roberto Raggi committed
381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401
{
    if (type == IncludeGlobal) {
        const QString fn = m_fileNameCache.value(fileName);

        if (! fn.isEmpty()) {
            fileName = fn;

            if (revision)
                *revision = 0;

            return QString();
        }
    }

    const QString originalFileName = fileName;
    const QString contents = tryIncludeFile_helper(fileName, type, revision);
    if (type == IncludeGlobal)
        m_fileNameCache.insert(originalFileName, fileName);
    return contents;
}

402 403 404 405 406 407
static inline void appendDirSeparatorIfNeeded(QString &path)
{
    if (!path.endsWith(QLatin1Char('/'), Qt::CaseInsensitive))
        path += QLatin1Char('/');
}

Roberto Raggi's avatar
Roberto Raggi committed
408
QString CppPreprocessor::tryIncludeFile_helper(QString &fileName, IncludeType type, unsigned *revision)
409 410 411
{
    QFileInfo fileInfo(fileName);
    if (fileName == QLatin1String(pp_configuration_file) || fileInfo.isAbsolute()) {
412
        QString contents;
413
        includeFile(fileName, &contents, revision);
414 415 416 417 418 419
        return contents;
    }

    if (type == IncludeLocal && m_currentDoc) {
        QFileInfo currentFileInfo(m_currentDoc->fileName());
        QString path = currentFileInfo.absolutePath();
420
        appendDirSeparatorIfNeeded(path);
421 422
        path += fileName;
        path = QDir::cleanPath(path);
423
        QString contents;
424
        if (includeFile(path, &contents, revision)) {
425
            fileName = path;
con's avatar
con committed
426 427
            return contents;
        }
428
    }
con's avatar
con committed
429

430 431
    foreach (const QString &includePath, m_includePaths) {
        QString path = includePath;
432
        appendDirSeparatorIfNeeded(path);
433 434
        path += fileName;
        path = QDir::cleanPath(path);
435
        QString contents;
436
        if (includeFile(path, &contents, revision)) {
437 438
            fileName = path;
            return contents;
con's avatar
con committed
439
        }
440
    }
con's avatar
con committed
441

442 443 444
    // look in the system include paths
    foreach (const QString &includePath, m_systemIncludePaths) {
        QString path = includePath;
445
        appendDirSeparatorIfNeeded(path);
446 447
        path += fileName;
        path = QDir::cleanPath(path);
448
        QString contents;
449
        if (includeFile(path, &contents, revision)) {
450 451
            fileName = path;
            return contents;
con's avatar
con committed
452
        }
453 454 455 456 457 458
    }

    int index = fileName.indexOf(QLatin1Char('/'));
    if (index != -1) {
        QString frameworkName = fileName.left(index);
        QString name = fileName.mid(index + 1);
con's avatar
con committed
459

460 461
        foreach (const QString &frameworkPath, m_frameworkPaths) {
            QString path = frameworkPath;
462
            appendDirSeparatorIfNeeded(path);
463 464 465
            path += frameworkName;
            path += QLatin1String(".framework/Headers/");
            path += name;
466
            path = QDir::cleanPath(path);
467
            QString contents;
468
            if (includeFile(path, &contents, revision)) {
con's avatar
con committed
469 470 471 472
                fileName = path;
                return contents;
            }
        }
473
    }
con's avatar
con committed
474

475 476 477
    QString path = fileName;
    if (path.at(0) != QLatin1Char('/'))
        path.prepend(QLatin1Char('/'));
con's avatar
con committed
478

479 480 481
    foreach (const QString &projectFile, m_projectFiles) {
        if (projectFile.endsWith(path)) {
            fileName = projectFile;
482
            QString contents;
483
            includeFile(fileName, &contents, revision);
484
            return contents;
con's avatar
con committed
485 486 487
        }
    }

488
    //qDebug() << "**** file" << fileName << "not found!";
489
    return QString();
490
}
con's avatar
con committed
491

Roberto Raggi's avatar
Roberto Raggi committed
492
void CppPreprocessor::macroAdded(const Macro &macro)
493 494 495
{
    if (! m_currentDoc)
        return;
con's avatar
con committed
496

Roberto Raggi's avatar
Roberto Raggi committed
497
    m_currentDoc->appendMacro(macro);
498
}
499

Christian Kamm's avatar
Christian Kamm committed
500 501 502 503 504
void CppPreprocessor::passedMacroDefinitionCheck(unsigned offset, const Macro &macro)
{
    if (! m_currentDoc)
        return;

505
    m_currentDoc->addMacroUse(macro, offset, macro.name().length(), env.currentLine,
506
                              QVector<MacroArgumentReference>());
Christian Kamm's avatar
Christian Kamm committed
507 508 509 510 511 512 513 514 515 516
}

void CppPreprocessor::failedMacroDefinitionCheck(unsigned offset, const QByteArray &name)
{
    if (! m_currentDoc)
        return;

    m_currentDoc->addUndefinedMacroUse(name, offset);
}

517
void CppPreprocessor::startExpandingMacro(unsigned offset,
Roberto Raggi's avatar
Roberto Raggi committed
518
                                          const Macro &macro,
519 520
                                          const QByteArray &originalText,
                                          const QVector<MacroArgumentReference> &actuals)
521 522 523
{
    if (! m_currentDoc)
        return;
524

Christian Kamm's avatar
Christian Kamm committed
525
    //qDebug() << "start expanding:" << macro.name() << "text:" << originalText;
526
    m_currentDoc->addMacroUse(macro, offset, originalText.length(), env.currentLine,
527
                              actuals);
528
}
529

530
void CppPreprocessor::stopExpandingMacro(unsigned, const Macro &)
531 532 533
{
    if (! m_currentDoc)
        return;
con's avatar
con committed
534

535 536
    //qDebug() << "stop expanding:" << macro.name;
}
con's avatar
con committed
537

538 539 540 541
void CppPreprocessor::mergeEnvironment(Document::Ptr doc)
{
    if (! doc)
        return;
con's avatar
con committed
542

543
    const QString fn = doc->fileName();
con's avatar
con committed
544

545
    if (m_processed.contains(fn))
546
        return;
con's avatar
con committed
547

548
    m_processed.insert(fn);
con's avatar
con committed
549

550
    foreach (const Document::Include &incl, doc->includes()) {
551 552
        QString includedFile = incl.fileName();

553
        if (Document::Ptr includedDoc = snapshot.document(includedFile))
554
            mergeEnvironment(includedDoc);
555 556
        else
            run(includedFile);
Roberto Raggi's avatar
Roberto Raggi committed
557
    }
con's avatar
con committed
558

559
    env.addMacros(doc->definedMacros());
560
}
con's avatar
con committed
561

562 563 564 565 566 567 568 569 570 571 572 573 574 575
void CppPreprocessor::startSkippingBlocks(unsigned offset)
{
    //qDebug() << "start skipping blocks:" << offset;
    if (m_currentDoc)
        m_currentDoc->startSkippingBlocks(offset);
}

void CppPreprocessor::stopSkippingBlocks(unsigned offset)
{
    //qDebug() << "stop skipping blocks:" << offset;
    if (m_currentDoc)
        m_currentDoc->stopSkippingBlocks(offset);
}

576
void CppPreprocessor::sourceNeeded(QString &fileName, IncludeType type, unsigned line)
577 578 579 580
{
    if (fileName.isEmpty())
        return;

581 582
    unsigned editorRevision = 0;
    QString contents = tryIncludeFile(fileName, type, &editorRevision);
583
    fileName = QDir::cleanPath(fileName);
584
    if (m_currentDoc) {
585
        m_currentDoc->addIncludeFile(fileName, line);
586

587
        if (contents.isEmpty() && ! QFileInfo(fileName).isAbsolute()) {
588 589
            QString msg = QCoreApplication::translate(
                    "CppPreprocessor", "%1: No such file or directory").arg(fileName);
590

591 592 593 594
            Document::DiagnosticMessage d(Document::DiagnosticMessage::Warning,
                                          m_currentDoc->fileName(),
                                          env.currentLine, /*column = */ 0,
                                          msg);
595

596
            m_currentDoc->addDiagnosticMessage(d);
597

598
            //qWarning() << "file not found:" << fileName << m_currentDoc->fileName() << env.current_line;
con's avatar
con committed
599
        }
600
    }
con's avatar
con committed
601

602 603 604
//    qDebug() << "parse file:" << fileName
//             << "contents:" << contents.size()
//                ;
con's avatar
con committed
605

606
    Document::Ptr doc = snapshot.document(fileName);
607 608 609 610
    if (doc) {
        mergeEnvironment(doc);
        return;
    }
con's avatar
con committed
611

612
    doc = Document::create(fileName);
613
    doc->setRevision(m_revision);
614
    doc->setEditorRevision(editorRevision);
con's avatar
con committed
615

616 617 618 619
    QFileInfo info(fileName);
    if (info.exists())
        doc->setLastModified(info.lastModified());

620
    Document::Ptr previousDoc = switchDocument(doc);
con's avatar
con committed
621

622
    const QByteArray preprocessedCode = preprocess(fileName, contents);
con's avatar
con committed
623

624 625
//    { QByteArray b(preprocessedCode); b.replace("\n", "<<<\n"); qDebug("Preprocessed code for \"%s\": [[%s]]", fileName.toUtf8().constData(), b.constData()); }

626
    doc->setUtf8Source(preprocessedCode);
627
    doc->keepSourceAndAST();
628
    doc->tokenize();
629

630
    snapshot.insert(doc);
631
    m_todo.remove(fileName);
con's avatar
con committed
632

633
#ifndef ICHECK_BUILD
Roberto Raggi's avatar
Roberto Raggi committed
634
    Process process(m_modelManager, doc, snapshot, m_workingCopy);
635

Roberto Raggi's avatar
Roberto Raggi committed
636
    process();
637 638

    (void) switchDocument(previousDoc);
639
#else
640
    doc->releaseSource();
641 642 643 644
    Document::CheckMode mode = Document::FastCheck;
    mode = Document::FullCheck;
    doc->parse();
    doc->check(mode);
Erik Verbruggen's avatar
Erik Verbruggen committed
645 646

    (void) switchDocument(previousDoc);
647
#endif
648
}
con's avatar
con committed
649

650 651 652 653 654 655
Document::Ptr CppPreprocessor::switchDocument(Document::Ptr doc)
{
    Document::Ptr previousDoc = m_currentDoc;
    m_currentDoc = doc;
    return previousDoc;
}
con's avatar
con committed
656

657
#ifndef ICHECK_BUILD
658
void CppModelManager::updateModifiedSourceFiles()
659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676
{
    const Snapshot snapshot = this->snapshot();
    QStringList sourceFiles;

    foreach (const Document::Ptr doc, snapshot) {
        const QDateTime lastModified = doc->lastModified();

        if (! lastModified.isNull()) {
            QFileInfo fileInfo(doc->fileName());

            if (fileInfo.exists() && fileInfo.lastModified() != lastModified)
                sourceFiles.append(doc->fileName());
        }
    }

    updateSourceFiles(sourceFiles);
}

677
CppModelManager *CppModelManager::instance()
678 679
{
    ExtensionSystem::PluginManager *pluginManager = ExtensionSystem::PluginManager::instance();
680
    return pluginManager->getObject<CppModelManager>();
681 682
}

con's avatar
con committed
683 684 685 686 687 688 689

/*!
    \class CppTools::CppModelManager
    \brief The CppModelManager keeps track of one CppCodeModel instance
           for each project and all related CppCodeModelPart instances.

    It also takes care of updating the code models when C++ files are
690
    modified within Qt Creator.
con's avatar
con committed
691 692
*/

693
CppModelManager::CppModelManager(QObject *parent)
694
    : CppModelManagerInterface(parent)
con's avatar
con committed
695
{
Roberto Raggi's avatar
Roberto Raggi committed
696
    m_findReferences = new CppFindReferences(this);
697
    m_indexerEnabled = qgetenv("QTCREATOR_NO_CODE_INDEXER").isNull();
Roberto Raggi's avatar
Roberto Raggi committed
698

699
    m_revision = 0;
Roberto Raggi's avatar
Roberto Raggi committed
700 701
    m_synchronizer.setCancelOnWait(true);

702 703
    m_dirty = true;

704
    ProjectExplorer::ProjectExplorerPlugin *pe =
705
       ProjectExplorer::ProjectExplorerPlugin::instance();
con's avatar
con committed
706

707
    QTC_ASSERT(pe, return);
con's avatar
con committed
708

709
    ProjectExplorer::SessionManager *session = pe->session();
Roberto Raggi's avatar
Roberto Raggi committed
710 711 712 713 714 715
    m_updateEditorSelectionsTimer = new QTimer(this);
    m_updateEditorSelectionsTimer->setInterval(500);
    m_updateEditorSelectionsTimer->setSingleShot(true);
    connect(m_updateEditorSelectionsTimer, SIGNAL(timeout()),
            this, SLOT(updateEditorSelections()));

716 717 718
    connect(session, SIGNAL(projectAdded(ProjectExplorer::Project*)),
            this, SLOT(onProjectAdded(ProjectExplorer::Project*)));

Robert Loehning's avatar
Robert Loehning committed
719 720
    connect(session, SIGNAL(aboutToRemoveProject(ProjectExplorer::Project*)),
            this, SLOT(onAboutToRemoveProject(ProjectExplorer::Project*)));
con's avatar
con committed
721

722
    connect(session, SIGNAL(aboutToUnloadSession(QString)),
723
            this, SLOT(onAboutToUnloadSession()));
con's avatar
con committed
724 725 726 727 728 729

    qRegisterMetaType<CPlusPlus::Document::Ptr>("CPlusPlus::Document::Ptr");

    // thread connections
    connect(this, SIGNAL(documentUpdated(CPlusPlus::Document::Ptr)),
            this, SLOT(onDocumentUpdated(CPlusPlus::Document::Ptr)));
730 731
    connect(this, SIGNAL(extraDiagnosticsUpdated(QString)),
            this, SLOT(onExtraDiagnosticsUpdated(QString)));
con's avatar
con committed
732 733

    // Listen for editor closed and opened events so that we can keep track of changing files
Robert Loehning's avatar
Robert Loehning committed
734 735
    connect(Core::ICore::editorManager(), SIGNAL(editorOpened(Core::IEditor*)),
        this, SLOT(editorOpened(Core::IEditor*)));
con's avatar
con committed
736

Robert Loehning's avatar
Robert Loehning committed
737 738
    connect(Core::ICore::editorManager(), SIGNAL(editorAboutToClose(Core::IEditor*)),
        this, SLOT(editorAboutToClose(Core::IEditor*)));
739

740 741 742
    m_completionFallback = new InternalCompletionAssistProvider;
    m_completionAssistProvider = m_completionFallback;
    ExtensionSystem::PluginManager::instance()->addObject(m_completionAssistProvider);
743 744
    m_highlightingFallback = new CppHighlightingSupportInternalFactory;
    m_highlightingFactory = m_highlightingFallback;
con's avatar
con committed
745 746 747
}

CppModelManager::~CppModelManager()
748
{
749
    ExtensionSystem::PluginManager::instance()->removeObject(m_completionAssistProvider);
750 751 752
    delete m_completionFallback;
    delete m_highlightingFallback;
}
con's avatar
con committed
753

754
Snapshot CppModelManager::snapshot() const
755
{
756
    QMutexLocker locker(&protectSnapshot);
757 758
    return m_snapshot;
}
con's avatar
con committed
759

760 761 762 763 764 765
void CppModelManager::ensureUpdated()
{
    QMutexLocker locker(&mutex);
    if (! m_dirty)
        return;

766 767 768 769
    m_projectFiles = internalProjectFiles();
    m_includePaths = internalIncludePaths();
    m_frameworkPaths = internalFrameworkPaths();
    m_definedMacros = internalDefinedMacros();
770 771 772
    m_dirty = false;
}

773
QStringList CppModelManager::internalProjectFiles() const
con's avatar
con committed
774 775 776 777 778 779
{
    QStringList files;
    QMapIterator<ProjectExplorer::Project *, ProjectInfo> it(m_projects);
    while (it.hasNext()) {
        it.next();
        ProjectInfo pinfo = it.value();
780 781
        foreach (const ProjectPart::Ptr &part, pinfo.projectParts())
            files += part->sourceFiles;
con's avatar
con committed
782
    }
783
    files.removeDuplicates();
con's avatar
con committed
784 785 786
    return files;
}

787
QStringList CppModelManager::internalIncludePaths() const
con's avatar
con committed
788 789 790 791 792 793
{
    QStringList includePaths;
    QMapIterator<ProjectExplorer::Project *, ProjectInfo> it(m_projects);
    while (it.hasNext()) {
        it.next();
        ProjectInfo pinfo = it.value();
794 795
        foreach (const ProjectPart::Ptr &part, pinfo.projectParts())
            includePaths += part->includePaths;
con's avatar
con committed
796
    }
797
    includePaths.removeDuplicates();
con's avatar
con committed
798 799 800
    return includePaths;
}

801
QStringList CppModelManager::internalFrameworkPaths() const
con's avatar
con committed
802 803 804 805 806 807
{
    QStringList frameworkPaths;
    QMapIterator<ProjectExplorer::Project *, ProjectInfo> it(m_projects);
    while (it.hasNext()) {
        it.next();
        ProjectInfo pinfo = it.value();
808 809
        foreach (const ProjectPart::Ptr &part, pinfo.projectParts())
            frameworkPaths += part->frameworkPaths;
con's avatar
con committed
810
    }
811
    frameworkPaths.removeDuplicates();
con's avatar
con committed
812 813 814
    return frameworkPaths;
}

815
QByteArray CppModelManager::internalDefinedMacros() const
con's avatar
con committed
816 817
{
    QByteArray macros;
818
    QSet<QByteArray> alreadyIn;
con's avatar
con committed
819 820 821 822
    QMapIterator<ProjectExplorer::Project *, ProjectInfo> it(m_projects);
    while (it.hasNext()) {
        it.next();
        ProjectInfo pinfo = it.value();
823 824 825 826 827 828 829 830 831 832
        foreach (const ProjectPart::Ptr &part, pinfo.projectParts()) {
            const QList<QByteArray> defs = part->defines.split('\n');
            foreach (const QByteArray &def, defs) {
                if (!alreadyIn.contains(def)) {
                    macros += def;
                    macros.append('\n');
                    alreadyIn.insert(def);
                }
            }
        }
con's avatar
con committed
833 834 835 836
    }
    return macros;
}

837 838 839 840 841 842 843 844 845 846
void CppModelManager::addEditorSupport(AbstractEditorSupport *editorSupport)
{
    m_addtionalEditorSupport.insert(editorSupport);
}

void CppModelManager::removeEditorSupport(AbstractEditorSupport *editorSupport)
{
    m_addtionalEditorSupport.remove(editorSupport);
}

847
QList<int> CppModelManager::references(CPlusPlus::Symbol *symbol, const LookupContext &context)
848
{
849
    return m_findReferences->references(symbol, context);
850 851
}

852
void CppModelManager::findUsages(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context)
Roberto Raggi's avatar
Roberto Raggi committed
853
{
854
    if (symbol->identifier())
855
        m_findReferences->findUsages(symbol, context);
856 857
}

858 859
void CppModelManager::renameUsages(CPlusPlus::Symbol *symbol, const CPlusPlus::LookupContext &context,
                                   const QString &replacement)
860 861
{
    if (symbol->identifier())
862
        m_findReferences->renameUsages(symbol, context, replacement);
Roberto Raggi's avatar
Roberto Raggi committed
863 864
}

Christian Kamm's avatar
Christian Kamm committed
865 866 867 868 869
void CppModelManager::findMacroUsages(const CPlusPlus::Macro &macro)
{
    m_findReferences->findMacroUses(macro);
}

870
CppModelManager::WorkingCopy CppModelManager::buildWorkingCopyList()
con's avatar
con committed
871
{
872
    WorkingCopy workingCopy;
con's avatar
con committed
873 874 875 876 877
    QMapIterator<TextEditor::ITextEditor *, CppEditorSupport *> it(m_editorSupport);
    while (it.hasNext()) {
        it.next();
        TextEditor::ITextEditor *textEditor = it.key();
        CppEditorSupport *editorSupport = it.value();
878
        QString fileName = textEditor->document()->fileName();
879
        workingCopy.insert(fileName, editorSupport->contents(), editorSupport->editorRevision());
con's avatar
con committed
880 881
    }

882 883 884
    QSetIterator<AbstractEditorSupport *> jt(m_addtionalEditorSupport);
    while (jt.hasNext()) {
        AbstractEditorSupport *es =  jt.next();
885
        workingCopy.insert(es->fileName(), es->contents());
886 887
    }

con's avatar
con committed
888 889 890
    // add the project configuration file
    QByteArray conf(pp_configuration);
    conf += definedMacros();
891
    workingCopy.insert(pp_configuration_file, conf);
con's avatar
con committed
892 893 894 895

    return workingCopy;
}

896
CppModelManager::WorkingCopy CppModelManager::workingCopy() const
897 898 899 900
{
    return const_cast<CppModelManager *>(this)->buildWorkingCopyList();
}

dt's avatar
dt committed
901 902
QFuture<void> CppModelManager::updateSourceFiles(const QStringList &sourceFiles)
{ return refreshSourceFiles(sourceFiles); }
con's avatar
con committed
903

904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919
QList<CppModelManager::ProjectInfo> CppModelManager::projectInfos() const
{
    QMutexLocker locker(&mutex);

    return m_projects.values();
}

CppModelManager::ProjectInfo CppModelManager::projectInfo(ProjectExplorer::Project *project) const
{
    QMutexLocker locker(&mutex);

    return m_projects.value(project, ProjectInfo(project));
}

void CppModelManager::updateProjectInfo(const ProjectInfo &pinfo)
{
920 921 922
#if 0
    // Tons of debug output...
    qDebug()<<"========= CppModelManager::updateProjectInfo ======";
Erik Verbruggen's avatar
Erik Verbruggen committed
923 924
    qDebug()<<" for project:"<< pinfo.project().data()->document()->fileName();
    foreach (const ProjectPart::Ptr &part, pinfo.projectParts()) {
925 926
        qDebug() << "=== part ===";
        qDebug() << "language:" << (part->language == CXX ? "C++" : "ObjC++");
Erik Verbruggen's avatar
Erik Verbruggen committed
927 928
        qDebug() << "C++11:" << part->cxx11Enabled;
        qDebug() << "Qt version:" << part->qtVersion;
929 930 931 932 933 934 935 936 937 938
        qDebug() << "precompiled header:" << part->precompiledHeaders;
        qDebug() << "defines:" << part->defines;
        qDebug() << "includes:" << part->includePaths;
        qDebug() << "frameworkPaths:" << part->frameworkPaths;
        qDebug() << "sources:" << part->sourceFiles;
        qDebug() << "";
    }

    qDebug() << "";
#endif
939 940 941 942 943
    QMutexLocker locker(&mutex);

    if (! pinfo.isValid())
        return;

944 945
    ProjectExplorer::Project *project = pinfo.project().data();
    m_projects.insert(project, pinfo);
946
    m_dirty = true;
947 948 949

    m_srcToProjectPart.clear();

950 951 952 953
    foreach (const ProjectInfo &projectInfo, m_projects.values())
        foreach (const ProjectPart::Ptr &projectPart, projectInfo.projectParts())
            foreach (const QString &sourceFile, projectPart->sourceFiles)
                m_srcToProjectPart[sourceFile].append(projectPart);
954 955 956 957 958 959 960 961 962 963 964 965