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Clang: simplify column convertion calls

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Pass QTextBlock directly into clangColumn call.

Change-Id: I3410a82ed9a84da66e7b430e2aefce64ec459db8
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Ivan Donchevskii
2018-02-01 13:27:50 +01:00
parent 4f20c0d4ed
commit eb1f85a971
4 changed files with 10 additions and 7 deletions
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3
src/plugins/clangcodemodel/clangcompletionassistprocessor.cpp
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@@ -559,8 +559,7 @@ ClangCompletionAssistProcessor::extractLineColumn(int position)
int line = -1, column = -1;
::Utils::Text::convertPosition(m_interface->textDocument(), position, &line, &column);
const QTextBlock block = m_interface->textDocument()->findBlock(position);
column = Utils::clangColumn(block.text(), column);
column = Utils::clangColumn(m_interface->textDocument()->findBlock(position), column);
return {line, column};
}

3
src/plugins/clangcodemodel/clangeditordocumentprocessor.cpp
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@@ -347,8 +347,7 @@ ClangEditorDocumentProcessor::cursorInfo(const CppTools::CursorInfoParams &param
if (!isCursorOnIdentifier(params.textCursor))
return defaultCursorInfoFuture();
const QTextBlock block = params.textCursor.document()->findBlockByNumber(line - 1);
column = Utils::clangColumn(block.text(), column);
column = Utils::clangColumn(params.textCursor.document()->findBlockByNumber(line - 1), column);
const CppTools::SemanticInfo::LocalUseMap localUses
= CppTools::BuiltinCursorInfo::findLocalUses(params.semanticInfo.doc, line, column);

5
src/plugins/clangcodemodel/clangutils.cpp
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@@ -43,6 +43,7 @@
#include <QDir>
#include <QFile>
#include <QStringList>
#include <QTextBlock>
using namespace ClangCodeModel;
using namespace ClangCodeModel::Internal;
@@ -190,14 +191,14 @@ void setLastSentDocumentRevision(const QString &filePath, uint revision)
document->sendTracker().setLastSentRevision(int(revision));
}
int clangColumn(const QString &lineText, int cppEditorColumn)
int clangColumn(const QTextBlock &line, int cppEditorColumn)
{
// (1) cppEditorColumn is the actual column shown by CppEditor.
// (2) The return value is the column in Clang which is the utf8 byte offset from the beginning
// of the line.
// Here we convert column from (1) to (2).
// '+ 1' is for 1-based columns
return lineText.left(cppEditorColumn).toUtf8().size() + 1;
return line.text().left(cppEditorColumn).toUtf8().size() + 1;
}
} // namespace Utils

6
src/plugins/clangcodemodel/clangutils.h
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@@ -27,6 +27,10 @@
#include <cpptools/projectpart.h>
QT_BEGIN_NAMESPACE
class QTextBlock;
QT_END_NAMESPACE
namespace CppTools {
class CppEditorDocumentHandle;
}
@@ -46,7 +50,7 @@ CppTools::ProjectPart::Ptr projectPartForFile(const QString &filePath);
CppTools::ProjectPart::Ptr projectPartForFileBasedOnProcessor(const QString &filePath);
bool isProjectPartLoaded(const CppTools::ProjectPart::Ptr projectPart);
QString projectPartIdForFile(const QString &filePath);
int clangColumn(const QString &lineText, int cppEditorColumn);
int clangColumn(const QTextBlock &lineText, int cppEditorColumn);
} // namespace Utils
} // namespace Clang