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Mark unused symbols.

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This commit is contained in:
Roberto Raggi
2009-09-23 18:06:59 +02:00
parent 1d75ebecdc
commit 7cf7683052
5 changed files with 24 additions and 14 deletions
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21
src/plugins/cppeditor/cppeditor.cpp
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@@ -949,16 +949,22 @@ void CPPEditor::updateMethodBoxIndex()
static void highlightUses(QTextDocument *doc,
const QTextCharFormat &format,
const QTextCharFormat &unusedFormat,
const QList<SemanticInfo::Use> &uses,
QList<QTextEdit::ExtraSelection> *selections)
{
if (uses.size() <= 1)
return;
bool isUnused = false;
if (uses.size() == 1)
isUnused = true;
foreach (const SemanticInfo::Use &use, uses) {
QTextEdit::ExtraSelection sel;
sel.format = format;
if (isUnused)
sel.format = unusedFormat;
else
sel.format = format;
sel.cursor = QTextCursor(doc);
const int anchor = doc->findBlockByNumber(use.line - 1).position() + use.column - 1;
@@ -1708,6 +1714,7 @@ void CPPEditor::setFontSettings(const TextEditor::FontSettings &fs)
highlighter->rehighlight();
m_occurrencesFormat = fs.toTextCharFormat(QLatin1String(TextEditor::Constants::C_OCCURRENCES));
m_occurrencesUnusedFormat = fs.toTextCharFormat(QLatin1String(TextEditor::Constants::C_OCCURRENCES_UNUSED));
m_occurrenceRenameFormat = fs.toTextCharFormat(QLatin1String(TextEditor::Constants::C_OCCURRENCES_RENAME));
}
@@ -1786,11 +1793,9 @@ void CPPEditor::updateSemanticInfo(const SemanticInfo &semanticInfo)
}
}
if (! good)
continue;
highlightUses(document(), m_occurrencesFormat, uses, &selections);
break; // done
if (uses.size() == 1 || good)
highlightUses(document(), m_occurrencesFormat, m_occurrencesUnusedFormat,
uses, &selections);
}
setExtraSelections(CodeSemanticsSelection, selections);