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Clang: implement findUsages with existing index

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Functionality is limited to the abilities of
current index which is not updated and is
generated only at project open.
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Change-Id: Id1047f27ad0aafc901f06aa51ad38ceab95eaebb
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Ivan Donchevskii
2017-09-19 15:38:20 +02:00
parent 263cdc0397
commit 050b4dd2f5
19 changed files with 289 additions and 44 deletions
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39
src/plugins/cpptools/cpprefactoringengine.cpp
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@@ -23,15 +23,20 @@
**
****************************************************************************/
#include "cppcanonicalsymbol.h"
#include "cppmodelmanager.h"
#include "cpprefactoringengine.h"
#include "texteditor/texteditor.h"
#include "cppsemanticinfo.h"
#include "cpptoolsreuse.h"
#include "utils/qtcassert.h"
#include <texteditor/texteditor.h>
#include <utils/qtcassert.h>
namespace CppTools {
void CppRefactoringEngine::startLocalRenaming(const CppTools::CursorInEditor &data,
CppTools::ProjectPart *,
void CppRefactoringEngine::startLocalRenaming(const CursorInEditor &data,
ProjectPart *,
RenameCallback &&renameSymbolsCallback)
{
CppEditorWidgetInterface *editorWidget = data.editorWidget();
@@ -45,11 +50,35 @@ void CppRefactoringEngine::startLocalRenaming(const CppTools::CursorInEditor &da
data.cursor().document()->revision());
}
void CppRefactoringEngine::startGlobalRenaming(const CppTools::CursorInEditor &data)
void CppRefactoringEngine::startGlobalRenaming(const CursorInEditor &data)
{
CppEditorWidgetInterface *editorWidget = data.editorWidget();
QTC_ASSERT(editorWidget, return;);
editorWidget->renameUsages();
}
void CppRefactoringEngine::findUsages(const CursorInEditor &data,
UsagesCallback &&) const
{
CppModelManager *modelManager = CppModelManager::instance();
if (!modelManager)
return;
CppEditorWidgetInterface *editorWidget = data.editorWidget();
QTC_ASSERT(editorWidget, return;);
SemanticInfo info = editorWidget->semanticInfo();
info.snapshot = modelManager->snapshot();
info.snapshot.insert(info.doc);
const QTextCursor &cursor = data.cursor();
if (const CPlusPlus::Macro *macro = findCanonicalMacro(cursor, info.doc)) {
modelManager->findMacroUsages(*macro);
} else {
CanonicalSymbol cs(info.doc, info.snapshot);
CPlusPlus::Symbol *canonicalSymbol = cs(cursor);
if (canonicalSymbol)
modelManager->findUsages(canonicalSymbol, cs.context());
}
}
} // namespace CppEditor