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CppEditor: Same insert position for quick fixes

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Now definitions are inserted at the same position inside the
implementation file for MoveFuncDefOutside and InsertDefFromDecl.

Task-number: QTCREATORBUG-9389
Change-Id: If823ffd15ec39a7bc2edb53519380cb9cabb4c55
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
This commit is contained in:
Lorenz Haas
2013-06-04 17:37:24 +02:00
committed by Nikolai Kosjar
parent 8f4c4b41f6
commit c95b324b79
3 changed files with 125 additions and 68 deletions
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3
src/plugins/cppeditor/cppeditorplugin.h
View File

@@ -186,7 +186,8 @@ private slots:
void test_quickfix_AddIncludeForUndefinedIdentifier_veryFirstIncludeCStyleCommentOnTop();
void test_quickfix_MoveFuncDefOutside_MemberFuncToCpp();
void test_quickfix_MoveFuncDefOutside_MemberFuncOutside();
void test_quickfix_MoveFuncDefOutside_MemberFuncOutside1();
void test_quickfix_MoveFuncDefOutside_MemberFuncOutside2();
void test_quickfix_MoveFuncDefOutside_MemberFuncToCppNS();
void test_quickfix_MoveFuncDefOutside_MemberFuncToCppNSUsing();
void test_quickfix_MoveFuncDefOutside_MemberFuncOutsideWithNs();

76
src/plugins/cppeditor/cppquickfix_test.cpp
View File

@@ -760,15 +760,14 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_basic()
"struct Foo\n"
"{\n"
" Foo();@\n"
"};\n"
"\n"
;
"};\n";
const QByteArray expected = original +
"\n"
"\n"
"Foo::Foo()\n"
"{\n\n"
"}\n"
"\n\n"
;
"\n";
InsertDefFromDecl factory;
TestCase data(original, expected);
@@ -826,6 +825,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_basic2()
" Foo()@;\n"
"};\n";
expected = original +
"\n"
"\n"
"Foo::Foo()\n"
"{\n\n"
@@ -1768,8 +1768,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCpp()
// Source File
original =
"#include \"file.h\"\n"
"\n";
"#include \"file.h\"\n";
expected =
"#include \"file.h\"\n"
"\n"
@@ -1787,7 +1786,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCpp()
}
/// Check: Move definition outside class
void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside()
void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside1()
{
QByteArray original =
"class Foo {\n"
@@ -1814,7 +1813,6 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside()
" return 1;\n"
"}\n"
"\n"
"\n"
"void Foo::f4() {}\n\n";
MoveFuncDefOutside factory;
@@ -1822,6 +1820,50 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside()
data.run(&factory);
}
/// Check: Move definition outside class
void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside2()
{
QList<TestDocumentPtr> testFiles;
QByteArray original;
QByteArray expected;
// Header File
original =
"class Foo {\n"
" void f1();\n"
" int f2@()\n"
" {\n"
" return 1;\n"
" }\n"
" void f3();\n"
"};\n";
expected =
"class Foo {\n"
" void f1();\n"
" int f2();\n"
" void f3();\n"
"};\n"
"\n"
"\n"
"int Foo::f2()\n"
"{\n"
" return 1;\n"
"}\n\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file.h"));
// Source File
original =
"#include \"file.h\"\n"
"void Foo::f1() {}\n"
"void Foo::f3() {}\n";
expected = original + "\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file.cpp"));
MoveFuncDefOutside factory;
TestCase data(testFiles);
data.run(&factory, 1);
}
/// Check: Move definition from header to cpp (with namespace).
void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppNS()
{
@@ -1849,8 +1891,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppNS()
// Source File
original =
"#include \"file.h\"\n"
"\n";
"#include \"file.h\"\n";
expected =
"#include \"file.h\"\n"
"\n"
@@ -1895,8 +1936,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppNSUsing()
// Source File
original =
"#include \"file.h\"\n"
"using namespace MyNs;\n"
"\n";
"using namespace MyNs;\n";
expected =
"#include \"file.h\"\n"
"using namespace MyNs;\n"
@@ -1934,7 +1974,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutsideWithNs()
"int Foo::number() const\n"
"{\n"
" return 5;\n"
"}"
"}\n"
"\n}\n";
MoveFuncDefOutside factory;
@@ -1962,8 +2002,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_FreeFuncToCpp()
// Source File
original =
"#include \"file.h\"\n"
"\n";
"#include \"file.h\"\n";
expected =
"#include \"file.h\"\n"
"\n"
@@ -2004,8 +2043,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_FreeFuncToCppNS()
// Source File
original =
"#include \"file.h\"\n"
"\n";
"#include \"file.h\"\n";
expected =
"#include \"file.h\"\n"
"\n"
@@ -2053,6 +2091,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_CtorWithInitialization1()
expected =
"#include \"file.h\"\n"
"\n"
"\n"
"Foo::Foo() : a(42), b(3.141) {}\n"
"\n";
testFiles << TestDocument::create(original, expected, QLatin1String("file.cpp"));
@@ -2096,6 +2135,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_CtorWithInitialization2()
expected =
"#include \"file.h\"\n"
"\n"
"\n"
"Foo::Foo() : member(2)\n"
"{\n"
"}\n"

114
src/plugins/cppeditor/cppquickfixes.cpp
View File

@@ -143,6 +143,37 @@ enum DefPos {
DefPosImplementationFile
};
InsertionLocation insertLocationForMethodDefinition(Symbol *symbol,
CppRefactoringChanges& refactoring,
const QString& fileName)
{
QTC_ASSERT(symbol, return InsertionLocation());
// Try to find optimal location
const InsertionPointLocator locator(refactoring);
const QList<InsertionLocation> list = locator.methodDefinition(symbol, symbol->asDeclaration(),
fileName);
for (int i = 0; i < list.count(); ++i) {
InsertionLocation location = list.at(i);
if (location.isValid() && location.fileName() == fileName) {
return location;
break;
}
}
// ...failed, so return location at end of file
CppRefactoringFilePtr file = refactoring.file(fileName);
const QTextDocument *doc = file->document();
int pos = qMax(0, doc->characterCount() - 1);
//TODO watch for matching namespace
//TODO watch for moc-includes
unsigned line, column;
file->lineAndColumn(pos, &line, &column);
return InsertionLocation(fileName, QLatin1String("\n\n"), QLatin1String("\n"), line, column);
}
inline bool isQtStringLiteral(const QByteArray &id)
{
return id == "QLatin1String" || id == "QLatin1Literal" || id == "QStringLiteral";
@@ -2549,11 +2580,6 @@ void InsertDefFromDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
if (func->isSignal())
return;
InsertDefOperation *op = 0;
bool isHeaderFile = false;
const QString cppFileName = correspondingHeaderOrSource(
interface->fileName(), &isHeaderFile);
// Check if there is already a definition
CppTools::SymbolFinder symbolFinder;
if (symbolFinder.findMatchingDefinition(decl, interface->snapshot(),
@@ -2561,18 +2587,21 @@ void InsertDefFromDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
return;
}
InsertDefOperation *op = 0;
bool isHeaderFile = false;
const QString cppFileName = correspondingHeaderOrSource(
interface->fileName(), &isHeaderFile);
InsertionLocation loc;
// Insert Position: Implementation File
if (isHeaderFile && !cppFileName.isEmpty()) {
CppRefactoringChanges refactoring(interface->snapshot());
InsertionPointLocator locator(refactoring);
foreach (const InsertionLocation &loc,
locator.methodDefinition(decl)) {
if (loc.isValid()) {
op = new InsertDefOperation(interface, decl, loc,
DefPosImplementationFile);
result.append(CppQuickFixOperation::Ptr(op));
break;
}
loc = insertLocationForMethodDefinition(decl, refactoring,
cppFileName);
if (loc.isValid()) {
op = new InsertDefOperation(interface, decl, loc,
DefPosImplementationFile);
result.append(CppQuickFixOperation::Ptr(op));
}
}
@@ -2581,8 +2610,8 @@ void InsertDefFromDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
unsigned line, column;
if (func->enclosingClass() == 0) {
file->lineAndColumn(file->endOf(simpleDecl), &line, &column);
InsertionLocation loc(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
loc = InsertionLocation(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
op = new InsertDefOperation(interface, decl, loc,
DefPosInsideClass, true);
result.append(CppQuickFixOperation::Ptr(op));
@@ -2590,25 +2619,19 @@ void InsertDefFromDecl::match(const CppQuickFixInterface &interface, QuickFixOpe
}
// Insert Position: Outside Class
--idx;
for (; idx >= 0; --idx) {
AST *node = path.at(idx);
if (ClassSpecifierAST *ast = node->asClassSpecifier()) {
file->lineAndColumn(file->endOf(ast), &line, &column);
InsertionLocation loc(interface->fileName(),
QLatin1String("\n\n"), QLatin1String(""),
line, column + 1); // include ';'
op = new InsertDefOperation(interface, decl, loc,
DefPosOutsideClass);
result.append(CppQuickFixOperation::Ptr(op));
break;
}
CppRefactoringChanges refactoring(interface->snapshot());
loc = insertLocationForMethodDefinition(decl, refactoring,
interface->fileName());
if (loc.isValid()) {
op = new InsertDefOperation(interface, decl, loc,
DefPosOutsideClass);
result.append(CppQuickFixOperation::Ptr(op));
}
// Insert Position: Inside Class
file->lineAndColumn(file->endOf(simpleDecl), &line, &column);
InsertionLocation loc(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
loc = InsertionLocation(interface->fileName(), QLatin1String(""),
QLatin1String(""), line, column);
op = new InsertDefOperation(interface, decl, loc, DefPosInsideClass);
result.append(CppQuickFixOperation::Ptr(op));
return;
@@ -3726,32 +3749,25 @@ public:
{
CppRefactoringChanges refactoring(snapshot());
CppRefactoringFilePtr fromFile = refactoring.file(m_headerFileName);
CppRefactoringFilePtr toFile;
int insertPos = 0;
Scope *scopeAtInsertPos = 0;
CppRefactoringFilePtr toFile = (m_type == MoveOutside) ? fromFile
: refactoring.file(m_cppFileName);
// Determine file, insert position and scope
if (m_type == MoveOutside) {
toFile = fromFile;
insertPos = toFile->endOf(m_classAST);
scopeAtInsertPos = m_func->enclosingScope()->enclosingScope();
} else {
toFile = refactoring.file(m_cppFileName);
const QTextDocument *doc = toFile->document();
insertPos = qMax(0, doc->characterCount() - 1);
scopeAtInsertPos = toFile->cppDocument()->scopeAt(doc->lineCount(),
doc->lastBlock().length());
}
InsertionLocation l = insertLocationForMethodDefinition(m_func, refactoring,
toFile->fileName());
const QString prefix = l.prefix();
const QString suffix = l.suffix();
const int insertPos = toFile->position(l.line(), l.column());
Scope *scopeAtInsertPos = toFile->cppDocument()->scopeAt(l.line(), l.column());
// construct definition
const QString funcDec = getDefinitionSignature(assistInterface(), m_func, toFile,
scopeAtInsertPos);
QString funcDef = QLatin1String("\n") + funcDec;
QString funcDef = prefix + funcDec;
const int startPosition = fromFile->endOf(m_funcDef->declarator);
const int endPosition = fromFile->endOf(m_funcDef->function_body);
funcDef += fromFile->textOf(startPosition, endPosition) + QLatin1String("\n");
if (m_cppFileName.isEmpty() || !m_insideHeader)
funcDef = QLatin1String("\n") + funcDef;
funcDef += fromFile->textOf(startPosition, endPosition);
funcDef += suffix;
// insert definition at new position
ChangeSet cppChanges;