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Introduce utility routine to create placeholder watch item

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QLatin1String refactorings.
This commit is contained in:
Friedemann Kleint
2009-03-25 17:33:49 +01:00
parent 4574082f91
commit 9d15bd3c7f
4 changed files with 192 additions and 192 deletions
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79
src/plugins/debugger/cdb/cdbdebugengine.cpp
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@@ -34,6 +34,7 @@
#include "breakhandler.h"
#include "stackhandler.h"
#include "watchhandler.h"
#include "watchutils.h"
#include <utils/qtcassert.h>
#include <utils/winutils.h>
@@ -406,6 +407,49 @@ void CdbDebugEngine::exitDebugger()
killWatchTimer();
}
// Retrieve a symbol
static WatchData symbolToWatchData(ULONG index, const QString &namePrefix,
IDebugSymbolGroup2 *pDbgSymGroup)
{
// retrieve symbol names and value strings
ULONG nameLength;
static WCHAR nameBuffer[MAX_PATH + 1];
// Name
pDbgSymGroup->GetSymbolNameWide(index, nameBuffer, MAX_PATH, &nameLength);
nameBuffer[nameLength] = 0;
const QString name = QString::fromUtf16(nameBuffer);
// Type name
pDbgSymGroup->GetSymbolTypeNameWide(index, nameBuffer, MAX_PATH, &nameLength);
nameBuffer[nameLength] = 0;
const QString type = QString::fromUtf16(nameBuffer);
// Value
QString value;
const HRESULT hr = pDbgSymGroup->GetSymbolValueTextWide(index, nameBuffer, MAX_PATH, &nameLength);
if (SUCCEEDED(hr)) {
nameBuffer[nameLength] = 0;
value = QString::fromUtf16(nameBuffer);
} else {
value = QLatin1String("<unknown>");
}
WatchData wd;
wd.iname =namePrefix + name;
wd.name = name;
wd.value = value;
wd.type = type;
if (isPointerType(type)) {
wd.setTypeUnneeded();
wd.setValueUnneeded();
} else {
wd.setAllUnneeded();
}
if (debugCDB) {
qDebug() << Q_FUNC_INFO << index << "state=0x" << QString::number(wd.state, 16)
<< wd.name << " type=" << wd.type << " (" << type << ')'
<< " value " << wd.value << " (" << value << ')';
}
return wd;
}
bool CdbDebugEnginePrivate::updateLocals(int frameIndex,
WatchHandler *wh,
QString *errorMessage)
@@ -459,36 +503,17 @@ bool CdbDebugEnginePrivate::updateLocals(int frameIndex,
break;
}
wh->cleanup();
// retrieve symbol names and value strings
ULONG nameLength;
WCHAR nameBuffer[MAX_PATH + 1];
// retrieve symbol names and value strings.
// Add a dummy place holder in case children are needed
const QString localPrefix = QLatin1String("local.");
for (ULONG s = 0 ; s < symbolCount ; s++ ) {
// Name
pDbgSymGroup->GetSymbolNameWide(s, nameBuffer, MAX_PATH, &nameLength);
nameBuffer[nameLength] = 0;
const QString name = QString::fromUtf16(nameBuffer);
// Type name
pDbgSymGroup->GetSymbolTypeNameWide(s, nameBuffer, MAX_PATH, &nameLength);
nameBuffer[nameLength] = 0;
const QString type = QString::fromUtf16(nameBuffer);
// Value
QString value;
hr = pDbgSymGroup->GetSymbolValueTextWide(s, nameBuffer, MAX_PATH, &nameLength);
if (SUCCEEDED(hr)) {
nameBuffer[nameLength] = 0;
value = QString::fromUtf16(nameBuffer);
} else {
value = QLatin1String("<unknown>");
WatchData wd = symbolToWatchData(s, localPrefix, pDbgSymGroup);
if (wd.isSomethingNeeded()) {
wh->insertData(wd.pointerChildPlaceHolder());
wd.setAllUnneeded();
wd.setChildCount(1);
}
WatchData wd;
wd.iname = QLatin1String("local.") + name;
wd.name = name;
wd.value = value;
wd.type = type;
wd.setAllUnneeded();
wh->insertData(wd);
if (debugCDB)
qDebug() << ' ' << s << '/'<< symbolCount << name << type << value;
}
wh->rebuildModel();
success = true;