feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

some cleanup after switching the dumper output to 'p'

Browse Source
This commit is contained in:
hjk
2009-01-21 11:41:32 +01:00
parent 076488bfbb
commit f58e1c108b
2 changed files with 7 additions and 189 deletions
Download Patch File Download Diff File Expand all files Collapse all files

193
src/plugins/debugger/gdbengine.cpp
View File

@@ -113,7 +113,6 @@ enum GdbCommandType
GdbInfoProc,
GdbQueryDataDumper1,
GdbQueryDataDumper2,
GdbQueryDataDumper3,
BreakCondition = 200,
BreakEnablePending,
@@ -145,8 +144,7 @@ enum GdbCommandType
WatchToolTip,
WatchDumpCustomSetup,
WatchDumpCustomValue1, // waiting for gdb ack
WatchDumpCustomValue2, // waiting for actual data (fd version)
WatchDumpCustomValue3, // waiting for actual data (buffer version)
WatchDumpCustomValue2, // waiting for actual data
WatchDumpCustomEditValue,
};
@@ -809,9 +807,6 @@ void GdbEngine::handleResult(const GdbResultRecord & record, int type,
case GdbQueryDataDumper2:
handleQueryDataDumper2(record);
break;
case GdbQueryDataDumper3:
handleQueryDataDumper3(record);
break;
case BreakList:
handleBreakList(record);
@@ -888,9 +883,6 @@ void GdbEngine::handleResult(const GdbResultRecord & record, int type,
case WatchDumpCustomValue2:
handleDumpCustomValue2(record, cookie.value<WatchData>());
break;
case WatchDumpCustomValue3:
handleDumpCustomValue3(record, cookie.value<WatchData>());
break;
case WatchDumpCustomSetup:
handleDumpCustomSetup(record);
break;
@@ -3087,15 +3079,11 @@ void GdbEngine::runCustomDumper(const WatchData & data0, bool dumpChildren)
q->showStatusMessage(
tr("Retrieving data for watch view (%1 requests pending)...")
.arg(m_pendingRequests + 1), 10000);
// create response slot for socket data
// retrieve response
QVariant var;
var.setValue(data);
//sendSynchronizedCommand(QString(), WatchDumpCustomValue2, var);
// this increases the probability that gdb spits out output it
// has collected so far
//sendCommand("p qDumpInBuffer");
sendSynchronizedCommand("p (char*)qDumpOutBuffer", WatchDumpCustomValue3, var);
sendSynchronizedCommand("p (char*)qDumpOutBuffer", WatchDumpCustomValue2, var);
}
void GdbEngine::createGdbVariable(const WatchData &data)
@@ -3328,58 +3316,7 @@ void GdbEngine::handleQueryDataDumper1(const GdbResultRecord &record)
void GdbEngine::handleQueryDataDumper2(const GdbResultRecord &record)
{
// is this the official gdb response. However, it won't contain
// interesting data other than the information that 'real' data
// either already arrived or is still in the pipe. So we do
// _not_ register this result for counting purposes, this will
// be done by the 'real' result (with resultClass == GdbResultCustomDone)
//qDebug() << "DATA DUMPER TRIAL:" << record.toString();
GdbMi output = record.data.findChild("customvaluecontents");
GdbMi contents(output.data());
GdbMi simple = contents.findChild("dumpers");
m_namespace = contents.findChild("namespace").data();
GdbMi qtversion = contents.findChild("qtversion");
if (qtversion.children().size() == 3) {
m_qtVersion = (qtversion.childAt(0).data().toInt() << 16)
+ (qtversion.childAt(1).data().toInt() << 8)
+ qtversion.childAt(2).data().toInt();
//qDebug() << "FOUND QT VERSION: " << qtversion.toString() << m_qtVersion;
} else {
m_qtVersion = 0;
}
//qDebug() << "OUTPUT: " << output.toString();
//qDebug() << "CONTENTS: " << contents.toString();
//qDebug() << "SIMPLE DUMPERS: " << simple.toString();
m_availableSimpleDumpers.clear();
foreach (const GdbMi &item, simple.children())
m_availableSimpleDumpers.append(item.data());
if (m_availableSimpleDumpers.isEmpty()) {
m_dataDumperState = DataDumperUnavailable;
QMessageBox::warning(q->mainWindow(),
tr("Cannot find special data dumpers"),
tr("The debugged binary does not contain information needed for "
"nice display of Qt data types.\n\n"
"Try might want to try include the file\n\n"
".../ide/main/bin/gdbmacros/gdbmacros.cpp'\n\n"
"into your project directly.")
);
} else {
m_dataDumperState = DataDumperAvailable;
}
//qDebug() << "DATA DUMPERS AVAILABLE" << m_availableSimpleDumpers;
}
void GdbEngine::handleQueryDataDumper3(const GdbResultRecord &record)
{
#if 1
// is this the official gdb response. However, it won't contain
// interesting data other than the information that 'real' data
// either already arrived or is still in the pipe. So we do
// _not_ register this result for counting purposes, this will
// be done by the 'real' result (with resultClass == GdbResultCustomDone)
//qDebug() << "DATA DUMPER TRIAL:" << record.toString();
//GdbMi output = record.data.findChild("customvaluecontents");
GdbMi output = record.data.findChild("consolestreamoutput");
QByteArray out = output.data();
out = out.mid(out.indexOf('"') + 1);
@@ -3422,19 +3359,6 @@ void GdbEngine::handleQueryDataDumper3(const GdbResultRecord &record)
m_dataDumperState = DataDumperAvailable;
}
qDebug() << "DATA DUMPERS AVAILABLE" << m_availableSimpleDumpers;
#else
// divert this to the fd version
GdbMi output = record.data.findChild("consolestreamoutput");
QByteArray out = output.data();
out = out.mid(out.indexOf('=') + 3);
out = out.replace("\\\\", "\\");
out = out.left(out.lastIndexOf('"'));
out = "dummy={customvaluecontents=\"{" + out + "}\"}";
GdbResultRecord record1 = record;
record1.data = GdbMi();
record1.data.fromString(out);
handleQueryDataDumper2(record1);
#endif
}
void GdbEngine::sendWatchParameters(const QByteArray &params0)
@@ -3556,7 +3480,7 @@ void GdbEngine::handleDumpCustomValue1(const GdbResultRecord &record,
QString msg = record.data.findChild("msg").data();
//qDebug() << "CUSTOM DUMPER ERROR MESSAGE: " << msg;
#ifdef QT_DEBUG
// Make debugging of dumers easier
// Make debugging of dumpers easier
if (q->settings()->m_debugDumpers
&& msg.startsWith("The program being debugged stopped while")
&& msg.contains("qDumpObjectData440")) {
@@ -3583,103 +3507,6 @@ void GdbEngine::handleDumpCustomValue2(const GdbResultRecord &record,
QTC_ASSERT(data.isValid(), return);
//qDebug() << "CUSTOM VALUE RESULT: " << record.toString();
//qDebug() << "FOR DATA: " << data.toString() << record.resultClass;
if (record.resultClass == GdbResultDone) {
GdbMi output = record.data.findChild("customvaluecontents");
//qDebug() << "HANDLE VALUE CONTENTS: " << output.toString(true);
if (!output.isValid()) {
//qDebug() << "INVALID";
// custom dumper produced no output
if (data.isValueNeeded())
data.setValue("<unknown>");
if (data.isTypeNeeded())
data.setType("<unknown>");
if (data.isChildrenNeeded())
data.setChildCount(0);
if (data.isChildCountNeeded())
data.setChildCount(0);
data.setValueToolTip("<custom dumper produced no output>");
insertData(data);
} else {
GdbMi contents;
//qDebug() << "OUTPUT" << output.toString(true);
contents.fromString(output.data());
//qDebug() << "CONTENTS" << contents.toString(true);
setWatchDataType(data, contents.findChild("type"));
setWatchDataValue(data, contents.findChild("value"),
contents.findChild("valueencoded").data().toInt());
setWatchDataAddress(data, contents.findChild("addr"));
setWatchDataChildCount(data, contents.findChild("numchild"));
setWatchDataValueToolTip(data, contents.findChild("valuetooltip"));
setWatchDataValueDisabled(data, contents.findChild("valuedisabled"));
setWatchDataEditValue(data, contents.findChild("editvalue"));
if (qq->watchHandler()->isDisplayedIName(data.iname)) {
GdbMi editvalue = contents.findChild("editvalue");
if (editvalue.isValid()) {
setWatchDataEditValue(data, editvalue);
qq->watchHandler()->showEditValue(data);
}
}
if (!qq->watchHandler()->isExpandedIName(data.iname))
data.setChildrenUnneeded();
GdbMi children = contents.findChild("children");
if (children.isValid() || !qq->watchHandler()->isExpandedIName(data.iname))
data.setChildrenUnneeded();
data.setValueUnneeded();
// try not to repeat data too often
WatchData childtemplate;
setWatchDataType(childtemplate, contents.findChild("childtype"));
setWatchDataChildCount(childtemplate, contents.findChild("childnumchild"));
//qDebug() << "DATA: " << data.toString();
insertData(data);
foreach (GdbMi item, children.children()) {
WatchData data1 = childtemplate;
data1.name = item.findChild("name").data();
data1.iname = data.iname + "." + data1.name;
//qDebug() << "NAMEENCODED: " << item.findChild("nameencoded").data()
// << item.findChild("nameencoded").data()[1];
if (item.findChild("nameencoded").data()[0] == '1')
data1.name = QByteArray::fromBase64(data1.name.toUtf8());
QString key = item.findChild("key").data();
if (!key.isEmpty())
data1.name += " (" + key + ")";
setWatchDataType(data1, item.findChild("type"));
setWatchDataExpression(data1, item.findChild("exp"));
setWatchDataChildCount(data1, item.findChild("numchild"));
setWatchDataValue(data1, item.findChild("value"),
item.findChild("valueencoded").data().toInt());
setWatchDataAddress(data1, item.findChild("addr"));
setWatchDataValueToolTip(data1, item.findChild("valuetooltip"));
setWatchDataValueDisabled(data1, item.findChild("valuedisabled"));
if (!qq->watchHandler()->isExpandedIName(data1.iname))
data1.setChildrenUnneeded();
//qDebug() << "HANDLE CUSTOM SUBCONTENTS:" << data1.toString();
insertData(data1);
}
}
//qDebug() << "HANDLE CUSTOM VALUE CONTENTS: " << data.toString();
} else if (record.resultClass == GdbResultError) {
// FIXME: Should not happen here, i.e. could be removed
QString msg = record.data.findChild("msg").data();
//qDebug() << "CUSTOM DUMPER ERROR MESSAGE: " << msg;
if (msg.startsWith("The program being debugged was sig"))
msg = strNotInScope;
if (msg.startsWith("The program being debugged stopped while"))
msg = strNotInScope;
data.setError(msg);
insertData(data);
} else {
qDebug() << "STRANGE CUSTOM DUMPER RESULT DATA: " << data.toString();
}
}
void GdbEngine::handleDumpCustomValue3(const GdbResultRecord &record,
const WatchData &data0)
{
WatchData data = data0;
QTC_ASSERT(data.isValid(), return);
qDebug() << "CUSTOM VALUE RESULT: " << record.toString();
qDebug() << "FOR DATA: " << data.toString() << record.resultClass;
if (record.resultClass == GdbResultDone) {
//GdbMi output = record.data.findChild("customvaluecontents");
@@ -3693,8 +3520,8 @@ void GdbEngine::handleDumpCustomValue3(const GdbResultRecord &record,
GdbMi contents;
contents.fromString(out);
qDebug() << "CONTENTS" << contents.toString(true);
//qDebug() << "HANDLE VALUE CONTENTS: " << output.toString(true);
if (!contents.isValid()) {
qDebug() << "INVALID";
// custom dumper produced no output
@@ -3709,10 +3536,6 @@ void GdbEngine::handleDumpCustomValue3(const GdbResultRecord &record,
data.setValueToolTip("<custom dumper produced no output>");
insertData(data);
} else {
//GdbMi contents;
//qDebug() << "OUTPUT" << output.toString(true);
//contents.fromString(output.data());
qDebug() << "CONTENTS" << contents.toString(true);
setWatchDataType(data, contents.findChild("type"));
setWatchDataValue(data, contents.findChild("value"),
contents.findChild("valueencoded").data().toInt());
@@ -4206,9 +4029,7 @@ void GdbEngine::tryLoadCustomDumpers()
// retreive list of dumpable classes
sendCommand("call qDumpObjectData440(1,%1+1,0,0,0,0,0,0)",
GdbQueryDataDumper1);
// create response slot for socket data
//sendCommand(QString(), GdbQueryDataDumper2);
sendCommand("p (char*)qDumpOutBuffer", GdbQueryDataDumper3);
sendCommand("p (char*)qDumpOutBuffer", GdbQueryDataDumper2);
}

3
src/plugins/debugger/gdbengine.h
View File

@@ -307,11 +307,8 @@ private:
const WatchData &cookie);
void handleQueryDataDumper1(const GdbResultRecord &record);
void handleQueryDataDumper2(const GdbResultRecord &record);
void handleQueryDataDumper3(const GdbResultRecord &record);
void handleDumpCustomValue2(const GdbResultRecord &record,
const WatchData &cookie);
void handleDumpCustomValue3(const GdbResultRecord &record,
const WatchData &cookie);
void handleDumpCustomEditValue(const GdbResultRecord &record);
void handleDumpCustomSetup(const GdbResultRecord &record);
void handleStackListLocals(const GdbResultRecord &record);