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Fixed scope calculation in code completion.

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This commit is contained in:
Erik Verbruggen
2010-07-03 18:41:31 +02:00
parent 5d888caeb9
commit 45e12ccb42
2 changed files with 13 additions and 25 deletions
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35
src/plugins/cpptools/cppcodecompletion.cpp
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@@ -809,10 +809,6 @@ int CppCodeCompletion::startCompletionHelper(TextEditor::ITextEditable *editor)
Core::IFile *file = editor->file();
QString fileName = file->fileName();
int line = 0, column = 0;
edit->convertPosition(editor->position(), &line, &column);
// qDebug() << "line:" << line << "column:" << column;
if (m_completionOperator == T_DOXY_COMMENT) {
for (int i = 1; i < T_DOXY_LAST_TAG; ++i) {
TextEditor::CompletionItem item(this);
@@ -860,10 +856,12 @@ int CppCodeCompletion::startCompletionHelper(TextEditor::ITextEditable *editor)
}
QString expression;
int startOfExpression = editor->position();
tc.setPosition(endOfExpression);
if (m_completionOperator) {
expression = expressionUnderCursor(tc);
startOfExpression = endOfExpression - expression.length();
if (m_completionOperator == T_LPAREN) {
if (expression.endsWith(QLatin1String("SIGNAL")))
@@ -877,11 +875,18 @@ int CppCodeCompletion::startCompletionHelper(TextEditor::ITextEditable *editor)
expression.clear();
m_completionOperator = T_EOF_SYMBOL;
m_startPosition = startOfName;
startOfExpression = editor->position();
}
}
} else if (expression.isEmpty()) {
while (startOfExpression > 0 && editor->characterAt(startOfExpression).isSpace())
--startOfExpression;
}
//qDebug() << "***** expression:" << expression;
int line = 0, column = 0;
edit->convertPosition(startOfExpression, &line, &column);
// qDebug() << "***** line:" << line << "column:" << column;
// qDebug() << "***** expression:" << expression;
return startCompletionInternal(edit, fileName, line, column, expression, endOfExpression);
}
@@ -1168,26 +1173,8 @@ bool CppCodeCompletion::completeConstructorOrFunction(const QList<LookupItem> &r
// find a scope that encloses the current location, starting from the lastVisibileSymbol
// and moving outwards
Scope *sc = 0;
if (typeOfExpression.scope())
sc = typeOfExpression.scope();
else if (context.thisDocument())
sc = context.thisDocument()->globalSymbols();
while (sc && sc->enclosingScope()) {
unsigned startLine, startColumn;
context.thisDocument()->translationUnit()->getPosition(sc->owner()->startOffset(), &startLine, &startColumn);
unsigned endLine, endColumn;
context.thisDocument()->translationUnit()->getPosition(sc->owner()->endOffset(), &endLine, &endColumn);
if (startLine <= line && line <= endLine) {
if ((startLine != line || startColumn <= column)
&& (endLine != line || column <= endColumn))
break;
}
sc = sc->enclosingScope();
}
Scope *sc = context.thisDocument()->scopeAt(line, column);
if (sc && (sc->isClassScope() || sc->isNamespaceScope())) {
// It may still be a function call. If the whole line parses as a function