C++: Add utf16 indices to Macro and Document::MacroUse

In most cases we need to work with the utf16 indices. Only in
cppfindreferences the byte interface is still needed since there we read
in files and work on a QByteArray to save memory.

Change-Id: I6ef6a93fc1875a8c9a305c075d51a9ca034c41bb
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
This commit is contained in:
Nikolai Kosjar
2014-05-09 10:04:13 -04:00
parent bb7da966b8
commit c6358e5d38
24 changed files with 345 additions and 215 deletions

View File

@@ -660,8 +660,9 @@ void Dumper::dumpDocuments(const QList<CPlusPlus::Document::Ptr> &documents, boo
const QString type = use.isFunctionLike()
? QLatin1String("function-like") : QLatin1String("object-like");
m_out << i4 << "at line " << use.beginLine() << ", "
<< QString::fromUtf8(use.macro().name()) << ", begin=" << use.begin()
<< ", end=" << use.end() << ", " << type << ", args="
<< use.macro().nameToQString().size()
<< ", begin=" << use.utf16charsBegin() << ", end=" << use.utf16charsEnd()
<< ", " << type << ", args="
<< use.arguments().size() << "\n";
}
}

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@@ -1751,7 +1751,7 @@ void CppCompletionAssistProcessor::addMacros_helper(const CPlusPlus::Snapshot &s
addMacros_helper(snapshot, i.resolvedFileName(), processed, definedMacros);
foreach (const Macro &macro, doc->definedMacros()) {
const QString macroName = QString::fromUtf8(macro.name().constData(), macro.name().length());
const QString macroName = macro.nameToQString();
if (!macro.isHidden())
definedMacros->insert(macroName);
else

View File

@@ -572,10 +572,10 @@ restart_search:
}
if (macro.name() == useMacro.name()) {
unsigned lineStart;
const QByteArray &lineSource = matchingLine(use.begin(), source, &lineStart);
usages.append(Usage(fileName, QString::fromUtf8(lineSource), use.beginLine(),
use.begin() - lineStart, useMacro.name().length()));
unsigned column;
const QString &lineSource = matchingLine(use.bytesBegin(), source, &column);
usages.append(Usage(fileName, lineSource, use.beginLine(), column,
useMacro.nameToQString().size()));
}
}
}
@@ -585,19 +585,26 @@ restart_search:
return usages;
}
static QByteArray matchingLine(unsigned position, const QByteArray &source,
unsigned *lineStart = 0)
static QString matchingLine(unsigned bytesOffsetOfUseStart, const QByteArray &utf8Source,
unsigned *columnOfUseStart = 0)
{
int lineBegin = source.lastIndexOf('\n', position) + 1;
int lineEnd = source.indexOf('\n', position);
int lineBegin = utf8Source.lastIndexOf('\n', bytesOffsetOfUseStart) + 1;
int lineEnd = utf8Source.indexOf('\n', bytesOffsetOfUseStart);
if (lineEnd == -1)
lineEnd = source.length();
lineEnd = utf8Source.length();
if (lineStart)
*lineStart = lineBegin;
if (columnOfUseStart) {
*columnOfUseStart = 0;
const char *startOfUse = utf8Source.constData() + bytesOffsetOfUseStart;
QTC_ASSERT(startOfUse < utf8Source.constData() + lineEnd, return QString());
const char *currentSourceByte = utf8Source.constData() + lineBegin;
unsigned char yychar = *currentSourceByte;
while (currentSourceByte != startOfUse)
Lexer::yyinp_utf8(currentSourceByte, yychar, *columnOfUseStart);
}
const QByteArray matchingLine = source.mid(lineBegin, lineEnd - lineBegin);
return matchingLine;
const QByteArray matchingLine = utf8Source.mid(lineBegin, lineEnd - lineBegin);
return QString::fromUtf8(matchingLine, matchingLine.size());
}
};
@@ -638,7 +645,7 @@ void CppFindReferences::findMacroUses(const Macro &macro, const QString &replace
Core::SearchResult *search = Core::SearchResultWindow::instance()->startNewSearch(
tr("C++ Macro Usages:"),
QString(),
QString::fromUtf8(macro.name()),
macro.nameToQString(),
replace ? Core::SearchResultWindow::SearchAndReplace
: Core::SearchResultWindow::SearchOnly,
Core::SearchResultWindow::PreserveCaseDisabled,
@@ -661,11 +668,11 @@ void CppFindReferences::findMacroUses(const Macro &macro, const QString &replace
// add the macro definition itself
{
const QByteArray &source = getSource(macro.fileName(), workingCopy);
unsigned lineStart;
const QByteArray line = FindMacroUsesInFile::matchingLine(macro.offset(), source,
&lineStart);
search->addResult(macro.fileName(), macro.line(), QString::fromUtf8(line),
macro.offset() - lineStart, macro.name().length());
unsigned column;
const QString line = FindMacroUsesInFile::matchingLine(macro.bytesOffset(), source,
&column);
search->addResult(macro.fileName(), macro.line(), line, column,
macro.nameToQString().length());
}
QFuture<Usage> result;
@@ -679,7 +686,7 @@ void CppFindReferences::findMacroUses(const Macro &macro, const QString &replace
void CppFindReferences::renameMacroUses(const Macro &macro, const QString &replacement)
{
const QString textToReplace = replacement.isEmpty() ? QString::fromUtf8(macro.name()) : replacement;
const QString textToReplace = replacement.isEmpty() ? macro.nameToQString() : replacement;
findMacroUses(macro, textToReplace, true);
}

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@@ -59,15 +59,15 @@ QFuture<TextEditor::HighlightingResult> CppHighlightingSupportInternal::highligh
// Get macro definitions
foreach (const CPlusPlus::Macro& macro, doc->definedMacros()) {
int line, column;
editor()->convertPosition(macro.offset(), &line, &column);
editor()->convertPosition(macro.utf16CharOffset(), &line, &column);
++column; //Highlighting starts at (column-1) --> compensate here
Result use(line, column, macro.name().size(), MacroUse);
Result use(line, column, macro.nameToQString().size(), MacroUse);
macroUses.append(use);
}
// Get macro uses
foreach (const Document::MacroUse &macro, doc->macroUses()) {
const QString name = QString::fromUtf8(macro.macro().name());
const QString name = macro.macro().nameToQString();
//Filter out QtKeywords
if (isQtKeyword(QStringRef(&name)))
@@ -86,7 +86,7 @@ QFuture<TextEditor::HighlightingResult> CppHighlightingSupportInternal::highligh
continue;
int line, column;
editor()->convertPosition(macro.begin(), &line, &column);
editor()->convertPosition(macro.utf16charsBegin(), &line, &column);
++column; //Highlighting starts at (column-1) --> compensate here
Result use(line, column, name.size(), MacroUse);
macroUses.append(use);

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@@ -291,41 +291,51 @@ static inline const Macro revision(const CppModelManagerInterface::WorkingCopy &
return newMacro;
}
void CppPreprocessor::passedMacroDefinitionCheck(unsigned offset, unsigned line, const Macro &macro)
void CppPreprocessor::passedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charsOffset,
unsigned line, const Macro &macro)
{
if (!m_currentDoc)
return;
m_currentDoc->addMacroUse(revision(m_workingCopy, macro), offset, macro.name().length(), line,
QVector<MacroArgumentReference>());
m_currentDoc->addMacroUse(revision(m_workingCopy, macro),
bytesOffset, macro.name().length(),
utf16charsOffset, macro.nameToQString().size(),
line, QVector<MacroArgumentReference>());
}
void CppPreprocessor::failedMacroDefinitionCheck(unsigned offset, const ByteArrayRef &name)
void CppPreprocessor::failedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charOffset,
const ByteArrayRef &name)
{
if (!m_currentDoc)
return;
m_currentDoc->addUndefinedMacroUse(QByteArray(name.start(), name.size()), offset);
m_currentDoc->addUndefinedMacroUse(QByteArray(name.start(), name.size()),
bytesOffset, utf16charOffset);
}
void CppPreprocessor::notifyMacroReference(unsigned offset, unsigned line, const Macro &macro)
void CppPreprocessor::notifyMacroReference(unsigned bytesOffset, unsigned utf16charOffset,
unsigned line, const Macro &macro)
{
if (!m_currentDoc)
return;
m_currentDoc->addMacroUse(revision(m_workingCopy, macro), offset, macro.name().length(), line,
QVector<MacroArgumentReference>());
m_currentDoc->addMacroUse(revision(m_workingCopy, macro),
bytesOffset, macro.name().length(),
utf16charOffset, macro.nameToQString().size(),
line, QVector<MacroArgumentReference>());
}
void CppPreprocessor::startExpandingMacro(unsigned offset, unsigned line,
const Macro &macro,
void CppPreprocessor::startExpandingMacro(unsigned bytesOffset, unsigned utf16charOffset,
unsigned line, const Macro &macro,
const QVector<MacroArgumentReference> &actuals)
{
if (!m_currentDoc)
return;
m_currentDoc->addMacroUse(revision(m_workingCopy, macro), offset, macro.name().length(), line,
actuals);
m_currentDoc->addMacroUse(revision(m_workingCopy, macro),
bytesOffset, macro.name().length(),
utf16charOffset, macro.nameToQString().size(),
line, actuals);
}
void CppPreprocessor::stopExpandingMacro(unsigned, const Macro &)
@@ -366,16 +376,16 @@ void CppPreprocessor::mergeEnvironment(Document::Ptr doc)
m_env.addMacros(doc->definedMacros());
}
void CppPreprocessor::startSkippingBlocks(unsigned offset)
void CppPreprocessor::startSkippingBlocks(unsigned utf16charsOffset)
{
if (m_currentDoc)
m_currentDoc->startSkippingBlocks(offset);
m_currentDoc->startSkippingBlocks(utf16charsOffset);
}
void CppPreprocessor::stopSkippingBlocks(unsigned offset)
void CppPreprocessor::stopSkippingBlocks(unsigned utf16charsOffset)
{
if (m_currentDoc)
m_currentDoc->stopSkippingBlocks(offset);
m_currentDoc->stopSkippingBlocks(utf16charsOffset);
}
void CppPreprocessor::sourceNeeded(unsigned line, const QString &fileName, IncludeType type)

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@@ -64,19 +64,21 @@ protected:
void mergeEnvironment(CPlusPlus::Document::Ptr doc);
virtual void macroAdded(const CPlusPlus::Macro &macro);
virtual void passedMacroDefinitionCheck(unsigned offset, unsigned line,
const CPlusPlus::Macro &macro);
virtual void failedMacroDefinitionCheck(unsigned offset, const CPlusPlus::ByteArrayRef &name);
virtual void notifyMacroReference(unsigned offset, unsigned line,
const CPlusPlus::Macro &macro);
virtual void startExpandingMacro(unsigned offset,
virtual void passedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charsOffset,
unsigned line, const CPlusPlus::Macro &macro);
virtual void failedMacroDefinitionCheck(unsigned bytesOffset, unsigned utf16charOffset,
const CPlusPlus::ByteArrayRef &name);
virtual void notifyMacroReference(unsigned bytesOffset, unsigned utf16charOffset,
unsigned line, const CPlusPlus::Macro &macro);
virtual void startExpandingMacro(unsigned bytesOffset,
unsigned utf16charOffset,
unsigned line,
const CPlusPlus::Macro &macro,
const QVector<CPlusPlus::MacroArgumentReference> &actuals);
virtual void stopExpandingMacro(unsigned offset, const CPlusPlus::Macro &macro);
virtual void stopExpandingMacro(unsigned bytesOffset, const CPlusPlus::Macro &macro);
virtual void markAsIncludeGuard(const QByteArray &macroName);
virtual void startSkippingBlocks(unsigned offset);
virtual void stopSkippingBlocks(unsigned offset);
virtual void startSkippingBlocks(unsigned utf16charsOffset);
virtual void stopSkippingBlocks(unsigned utf16charsOffset);
virtual void sourceNeeded(unsigned line, const QString &fileName, IncludeType type);
private:

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@@ -333,7 +333,7 @@ void CppEditorSupport::onDocumentUpdated(Document::Ptr doc)
QList<BlockRange> ifdefedOutBlocks;
ifdefedOutBlocks.reserve(skippedBlocks.size());
foreach (const Document::Block &block, skippedBlocks)
ifdefedOutBlocks.append(BlockRange(block.begin(), block.end()));
ifdefedOutBlocks.append(BlockRange(block.utf16charsBegin(), block.utf16charsEnd()));
setIfdefedOutBlocks(ifdefedOutBlocks);
}