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CppEditor: Respect whitespace in operator names for more quick fixes

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* Affected quick fixes: InsertDefFromDecl, MoveFuncDefOutside
* Fix also reformating pointer declaration of operator functions for
  qualified name ids

Change-Id: I6a7578f496221557d103f5fdbb5dacc9540ee779
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>
This commit is contained in:
Nikolai Kosjar
2013-06-17 16:09:47 +02:00
parent c59ba462ad
commit 021dbc2e96
9 changed files with 164 additions and 49 deletions
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36
src/plugins/cpptools/cpppointerdeclarationformatter.cpp
View File

@@ -115,7 +115,7 @@ static unsigned firstTypeSpecifierWithoutFollowingAttribute(
PointerDeclarationFormatter::PointerDeclarationFormatter(
const CppRefactoringFilePtr refactoringFile,
const Overview &overview,
Overview &overview,
CursorHandling cursorHandling)
: ASTVisitor(refactoringFile->cppDocument()->translationUnit())
, m_cppRefactoringFile(refactoringFile)
@@ -413,21 +413,14 @@ void PointerDeclarationFormatter::checkAndRewrite(DeclaratorAST *declarator,
QString rewrittenDeclaration;
const Name *name = symbol->name();
if (name) {
if (name->isOperatorNameId()) {
// Take the operator name from the file instead from the AST, so the white
// spaces within the operator names can be respected, e.g. in "operator =".
const QByteArray operatorText
= m_cppRefactoringFile->textOf(declarator->core_declarator).toLatin1();
Identifier operatorName(operatorText.constData(), operatorText.size());
rewrittenDeclaration = rewriteDeclaration(type, &operatorName);
} else {
rewrittenDeclaration = rewriteDeclaration(type, name);
if (name->isOperatorNameId()
|| (name->isQualifiedNameId()
&& name->asQualifiedNameId()->name()->isOperatorNameId())) {
const QString operatorText = m_cppRefactoringFile->textOf(declarator->core_declarator);
m_overview.includeWhiteSpaceInOperatorName = operatorText.contains(QLatin1Char(' '));
}
} else {
// The declaration will be correctly rewritten for name == 0 (e.g. "int *").
rewrittenDeclaration = rewriteDeclaration(type, name);
}
rewrittenDeclaration = m_overview.prettyType(type, name);
rewrittenDeclaration.remove(0, charactersToRemove);
CHECK_R(originalDeclaration != rewrittenDeclaration, "Rewritten is same as original");
@@ -460,21 +453,6 @@ void PointerDeclarationFormatter::checkAndRewrite(DeclaratorAST *declarator,
qDebug() << "Replacement operation failed";
}
/*! Rewrite/format the given type and name. */
QString PointerDeclarationFormatter::rewriteDeclaration(FullySpecifiedType type, const Name *name)
const
{
CHECK_RV(type.isValid(), "Invalid type", QString());
const char *identifier = 0;
if (const Name *declarationName = name) {
if (const Identifier *id = declarationName->identifier())
identifier = id->chars();
}
return m_overview.prettyType(type, QLatin1String(identifier));
}
void PointerDeclarationFormatter::printCandidate(AST *ast)
{
#if DEBUG_OUTPUT

5
src/plugins/cpptools/cpppointerdeclarationformatter.h
View File

@@ -78,7 +78,7 @@ public:
enum CursorHandling { RespectCursor, IgnoreCursor };
explicit PointerDeclarationFormatter(const CppRefactoringFilePtr refactoringFile,
const Overview &overview,
Overview &overview,
CursorHandling cursorHandling = IgnoreCursor);
/*!
@@ -113,11 +113,10 @@ private:
void processIfWhileForStatement(ExpressionAST *expression, Symbol *symbol);
void checkAndRewrite(DeclaratorAST *declarator, Symbol *symbol, TokenRange range,
unsigned charactersToRemove = 0);
QString rewriteDeclaration(FullySpecifiedType type, const Name *name) const;
void printCandidate(AST *ast);
const CppRefactoringFilePtr m_cppRefactoringFile;
const Overview &m_overview;
Overview &m_overview;
const CursorHandling m_cursorHandling;
ChangeSet m_changeSet;

6
src/plugins/cpptools/cpppointerdeclarationformatter_test.cpp
View File

@@ -349,9 +349,13 @@ void CppToolsPlugin::test_format_pointerdeclaration_in_simpledeclarations_data()
<< source << stripCursor(source);
// Respect white space within operator names
QTest::newRow("operators")
QTest::newRow("operators1")
<< "class C { C@&operator = (const C &); };"
<< "class C { C & operator = (const C &); };";
QTest::newRow("operators2")
<< "C &C::operator = (const C &) {}"
<< "C & C::operator = (const C &) {}";
}
void CppToolsPlugin::test_format_pointerdeclaration_in_controlflowstatements()