Clang: Tool tips for clang query diagnostics

If you hover a diagnostics in for a clang query you get now a simple tool
tip.

Change-Id: I6352dd3d4b9a33c183e69037eac903469b90eea4
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2017-07-19 10:43:47 +02:00
committed by Tim Jenssen
parent 9b5d6546b8
commit 9428624fc1
16 changed files with 492 additions and 11 deletions

View File

@@ -0,0 +1,60 @@
/****************************************************************************
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#include "clangqueryhoverhandler.h"
#include "clangqueryhighlighter.h"
#include <dynamicastmatcherdiagnosticmessagecontainer.h>
#include <texteditor/texteditor.h>
namespace ClangRefactoring {
ClangQueryHoverHandler::ClangQueryHoverHandler(ClangQueryHighlighter *highligher)
: m_highligher(highligher)
{
}
void ClangQueryHoverHandler::identifyMatch(TextEditor::TextEditorWidget *editorWidget, int position)
{
using Messages = ClangBackEnd::DynamicASTMatcherDiagnosticMessageContainers;
using Contexts = ClangBackEnd::DynamicASTMatcherDiagnosticContextContainers;
QTextCursor textCursor = editorWidget->textCursor();
textCursor.setPosition(position);
int line = textCursor.blockNumber() + 1;
int column = textCursor.columnNumber() + 1;
Messages messages = m_highligher->messagesForLineAndColumn(uint(line), uint(column));
Contexts contexts = m_highligher->contextsForLineAndColumn(uint(line), uint(column));
if (!messages.empty())
setToolTip(QString("%1: %2").arg(messages[0].errorTypeText()).arg(messages[0].arguments().join(", ")));
else if (!contexts.empty())
setToolTip(QString("%1: %2").arg(contexts[0].contextTypeText()).arg(contexts[0].arguments().join(", ")));
}
} // namespace ClangRefactoring