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C++: handle case-insensitive file names in the CPlusPlus::Snapshot

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... by keying on Utils::FileName

Task-number: QTCREATORBUG-12390
Change-Id: Ia98afb5a9160a7fd9225a2f9e02539ff3c35ae86
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
This commit is contained in:
Erik Verbruggen
2014-11-27 12:11:46 +01:00
committed by Erik Verbruggen
parent a8ece5e9b0
commit a48adcf9be
16 changed files with 141 additions and 78 deletions
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36
src/plugins/cpptools/cppfindreferences.cpp
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@@ -55,7 +55,7 @@ using namespace CppTools::Internal;
using namespace CppTools;
using namespace CPlusPlus;
static QByteArray getSource(const QString &fileName,
static QByteArray getSource(const Utils::FileName &fileName,
const WorkingCopy &workingCopy)
{
if (workingCopy.contains(fileName)) {
@@ -66,7 +66,7 @@ static QByteArray getSource(const QString &fileName,
QString error;
QTextCodec *defaultCodec = EditorManager::defaultTextCodec();
Utils::TextFileFormat::ReadResult result = Utils::TextFileFormat::readFile(
fileName, defaultCodec, &fileContents, &format, &error);
fileName.toString(), defaultCodec, &fileContents, &format, &error);
if (result != Utils::TextFileFormat::ReadSuccess)
qWarning() << "Could not read " << fileName << ". Error: " << error;
@@ -188,7 +188,7 @@ public:
future(future)
{ }
QList<Usage> operator()(const QString &fileName)
QList<Usage> operator()(const Utils::FileName &fileName)
{
QList<Usage> usages;
if (future->isPaused())
@@ -205,7 +205,7 @@ public:
Document::Ptr doc;
const QByteArray unpreprocessedSource = getSource(fileName, workingCopy);
if (symbolDocument && fileName == symbolDocument->fileName()) {
if (symbolDocument && fileName == Utils::FileName::fromString(symbolDocument->fileName())) {
doc = symbolDocument;
} else {
doc = snapshot.preprocessedDocument(unpreprocessedSource, fileName);
@@ -278,22 +278,24 @@ static void find_helper(QFutureInterface<Usage> &future,
const Snapshot snapshot = context.snapshot();
const QString sourceFile = QString::fromUtf8(symbol->fileName(), symbol->fileNameLength());
QStringList files(sourceFile);
const Utils::FileName sourceFile = Utils::FileName::fromUtf8(symbol->fileName(),
symbol->fileNameLength());
Utils::FileNameList files(sourceFile);
if (symbol->isClass()
|| symbol->isForwardClassDeclaration()
|| (symbol->enclosingScope()
&& !symbol->isStatic()
&& symbol->enclosingScope()->isNamespace())) {
foreach (const Document::Ptr &doc, context.snapshot()) {
if (doc->fileName() == sourceFile)
const Snapshot snapshotFromContext = context.snapshot();
for (auto i = snapshotFromContext.begin(), ei = snapshotFromContext.end(); i != ei; ++i) {
if (i.key() == sourceFile)
continue;
Control *control = doc->control();
const Control *control = i.value()->control();
if (control->findIdentifier(symbolId->chars(), symbolId->size()))
files.append(doc->fileName());
files.append(i.key());
}
} else {
files += snapshot.filesDependingOn(sourceFile);
@@ -452,7 +454,8 @@ CPlusPlus::Symbol *CppFindReferences::findSymbol(const CppFindReferencesParamete
Document::Ptr newSymbolDocument = snapshot.document(symbolFile);
// document is not parsed and has no bindings yet, do it
QByteArray source = getSource(newSymbolDocument->fileName(), m_modelManager->workingCopy());
QByteArray source = getSource(Utils::FileName::fromString(newSymbolDocument->fileName()),
m_modelManager->workingCopy());
Document::Ptr doc =
snapshot.preprocessedDocument(source, newSymbolDocument->fileName());
doc->check();
@@ -543,7 +546,7 @@ public:
: workingCopy(workingCopy), snapshot(snapshot), macro(macro), future(future)
{ }
QList<Usage> operator()(const QString &fileName)
QList<Usage> operator()(const Utils::FileName &fileName)
{
QList<Usage> usages;
Document::Ptr doc = snapshot.document(fileName);
@@ -573,7 +576,7 @@ restart_search:
if (macro.name() == useMacro.name()) {
unsigned column;
const QString &lineSource = matchingLine(use.bytesBegin(), source, &column);
usages.append(Usage(fileName, lineSource, use.beginLine(), column,
usages.append(Usage(fileName.toString(), lineSource, use.beginLine(), column,
useMacro.nameToQString().size()));
}
}
@@ -614,8 +617,8 @@ static void findMacroUses_helper(QFutureInterface<Usage> &future,
const Snapshot snapshot,
const Macro macro)
{
const QString& sourceFile = macro.fileName();
QStringList files(sourceFile);
const Utils::FileName sourceFile = Utils::FileName::fromString(macro.fileName());
Utils::FileNameList files(sourceFile);
files += snapshot.filesDependingOn(sourceFile);
files.removeDuplicates();
@@ -662,7 +665,8 @@ void CppFindReferences::findMacroUses(const Macro &macro, const QString &replace
// add the macro definition itself
{
const QByteArray &source = getSource(macro.fileName(), workingCopy);
const QByteArray &source = getSource(Utils::FileName::fromString(macro.fileName()),
workingCopy);
unsigned column;
const QString line = FindMacroUsesInFile::matchingLine(macro.bytesOffset(), source,
&column);