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debugger: allow per item selection of display method in Locals&Watchers

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This commit is contained in:
hjk
2010-06-25 09:07:14 +02:00
parent 21843d6326
commit eb75f40a98
6 changed files with 135 additions and 85 deletions
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135
share/qtcreator/gdbmacros/dumper.py
View File

@@ -771,6 +771,49 @@ class Item:
self.name = name
#######################################################################
#
# SetupCommand
#
#######################################################################
# This is a mapping from 'type name' to 'display alternatives'.
qqDumpers = {}
qqFormats = {}
class SetupCommand(gdb.Command):
"""Setup Creator Pretty Printing"""
def __init__(self):
super(SetupCommand, self).__init__("bbsetup", gdb.COMMAND_OBSCURE)
def invoke(self, args, from_tty):
module = sys.modules[__name__]
for key, value in module.__dict__.items():
if key.startswith("qdump__"):
name = key[7:]
qqDumpers[name] = value
elif key.startswith("qform__"):
name = key[7:]
formats = ""
try:
formats = value()
except:
pass
qqFormats[name] = formats
result = "dumpers=["
# Too early: ns = qtNamespace()
for key, value in qqFormats.items():
result += '{type="%s",formats="%s"},' % (key, value)
result += ']'
#result += '],namespace="%s"' % ns
print(result)
SetupCommand()
#######################################################################
#
# FrameCommand
@@ -778,7 +821,7 @@ class Item:
#######################################################################
class FrameCommand(gdb.Command):
"""Do fancy stuff. Usage bb --verbose expandedINames"""
"""Do fancy stuff."""
def __init__(self):
super(FrameCommand, self).__init__("bb", gdb.COMMAND_OBSCURE)
@@ -846,7 +889,6 @@ class Dumper:
self.currentValueEncoding = None
self.currentType = None
self.currentTypePriority = -100
self.dumpers = ""
self.typeformats = {}
self.formats = {}
self.expandedINames = ""
@@ -890,28 +932,6 @@ class Dumper:
#warn("VARIABLES: %s" % varList)
#warn("EXPANDED INAMES: %s" % self.expandedINames)
module = sys.modules[__name__]
self.dumpers = {}
if False:
for key, value in module.__dict__.items():
if key.startswith("qdump__"):
self.dumpers += '"' + key[7:] + '",'
output = "dumpers=[%s]," % self.dumpers
#output += "qtversion=[%d,%d,%d]"
#output += "qtversion=[4,6,0],"
output += "namespace=\"%s\"," % qtNamespace()
output += "dumperversion=\"2.0\","
output += "sizes=[],"
output += "expressions=[]"
output += "]"
print output
return
if self.useFancy:
for key, value in module.__dict__.items():
if key.startswith("qdump__"):
self.dumpers[key[7:]] = value
#
# Locals
@@ -1184,7 +1204,7 @@ class Dumper:
self.putNumChild(0)
def itemFormat(self, item):
format = self.formats.get(str(cleanAddress(item.value.address)))
format = self.formats.get(item.iname)
if format is None:
format = self.typeformats.get(stripClassTag(str(item.value.type)))
return format
@@ -1224,6 +1244,7 @@ class Dumper:
value = item.value
type = value.type
format = self.itemFormat(item)
if type.code == gdb.TYPE_CODE_REF:
try:
@@ -1243,62 +1264,66 @@ class Dumper:
type.strip_typedefs().unqualified()).replace("::", "__")
#warn(" STRIPPED: %s" % strippedType)
#warn(" DUMPERS: %s" % self.dumpers)
#warn(" DUMPERS: %s" % (strippedType in self.dumpers))
#warn(" DUMPERS: %s" % (strippedType in qqDumpers))
if isSimpleType(type.unqualified()):
#warn("IS SIMPLE: %s " % type)
#self.putAddress(value.address)
self.putType(item.value.type)
self.putValue(value)
self.putNumChild(0)
elif strippedType in self.dumpers:
elif ((format is None) or (format >= 1)) and strippedType in qqDumpers:
#warn("IS DUMPABLE: %s " % type)
#self.putAddress(value.address)
self.putType(item.value.type)
self.dumpers[strippedType](self, item)
qqDumpers[strippedType](self, item)
#warn(" RESULT: %s " % self.output)
elif type.code == gdb.TYPE_CODE_ENUM:
#warn("GENERIC ENUM: %s" % value)
#self.putAddress(value.address)
self.putType(item.value.type)
self.putValue(value)
self.putNumChild(0)
elif type.code == gdb.TYPE_CODE_PTR:
warn("POINTER: %s" % format)
isHandled = False
format = self.itemFormat(item)
if not format is None:
self.putAddress(value.address)
self.putType(item.value.type)
self.putNumChild(0)
isHandled = True
if format == 0:
# Bald pointer.
self.putPointerValue(value.address)
self.putNumChild(1)
elif format == 1 or format == 2:
# Latin1 or UTF-8
f = select(format == 1, Hex2EncodedLatin1, Hex2EncodedUtf8)
self.putValue(encodeCharArray(value, 100), f)
self.putNumChild(0)
elif format == 3:
# UTF-16.
self.putValue(encodeChar2Array(value, 100), Hex4EncodedBigEndian)
self.putNumChild(0)
elif format == 4:
# UCS-4:
self.putValue(encodeChar4Array(value, 100), Hex8EncodedBigEndian)
self.putNumChild(0)
if format == 0:
# Bald pointer.
self.putPointerValue(value.address)
elif format == 1 or format == 2:
# Latin1 or UTF-8
f = select(format == 1, Hex2EncodedLatin1, Hex2EncodedUtf8)
self.putValue(encodeCharArray(value, 100), f)
elif format == 3:
# UTF-16.
self.putValue(encodeChar2Array(value, 100), Hex4EncodedBigEndian)
elif format == 4:
# UCS-4:
self.putValue(encodeChar4Array(value, 100), Hex8EncodedBigEndian)
strippedType = str(type.strip_typedefs()) \
.replace("(anonymous namespace)", "")
if (not isHandled) and strippedType.find("(") != -1:
# A function pointer.
self.putValue(str(item.value))
self.putAddress(value.address)
self.putType(item.value.type)
self.putNumChild(0)
isHandled = True
if (not isHandled):
strippedType = str(type.strip_typedefs()) \
.replace("(anonymous namespace)", "")
if strippedType.find("(") != -1:
# A function pointer.
self.putValue(str(item.value))
self.putAddress(value.address)
self.putType(item.value.type)
self.putNumChild(0)
isHandled = True
if (not isHandled) and self.useFancy:
if isNull(value):

16
share/qtcreator/gdbmacros/gdbmacros.py
View File

@@ -66,7 +66,7 @@ def qdump__QAbstractItem(d, item):
rr = call(m, "rowCount(child)")
cc = call(m, "columnCount(child)")
d.putNumChild(rr * cc)
d.putField("value",
d.putValue(
call(m, "data(child, Qt::DisplayRole).toString())"), 6)
#with SubItem(d):
@@ -424,6 +424,8 @@ def qdump__QList(d, item):
d.putItem(Item(pp, item.iname, i))
p += 1
def qdump__QImage():
return "Normal,Displayed";
def qdump__QImage(d, item):
painters = item.value["painters"]
@@ -436,7 +438,6 @@ def qdump__QImage(d, item):
d.putValue("(%dx%d)" % (d_ptr["width"], d_ptr["height"]))
bits = d_ptr["data"]
nbytes = d_ptr["nbytes"]
d.putField("typeformats", "Normal,Displayed");
d.putNumChild(0)
#d.putNumChild(1)
if d.isExpanded(item):
@@ -447,9 +448,9 @@ def qdump__QImage(d, item):
d.putNumChild(0)
d.putValue("size: %s bytes" % nbytes);
format = d.itemFormat(item)
if format == 0:
if format == 1:
d.putDisplay(StopDisplay)
elif format == 1:
elif format == 2:
if False:
# Take four bytes at a time, this is critical for performance.
# In fact, even four at a time is too slow beyond 100x100 or so.
@@ -1458,15 +1459,16 @@ def qdump__QSizeF(d, item):
def qdump__QStack(d, item):
qdump__QVector(d, item)
def qform__QString():
return "Inline,Separate Window";
def qdump__QString(d, item):
d.putStringValue(item.value)
d.putNumChild(0)
d.putField("typeformats", "Normal,Displayed");
format = d.itemFormat(item)
if format == 0:
if format == 1:
d.putDisplay(StopDisplay)
elif format == 1:
elif format == 2:
d.putField("editformat", 2)
str = encodeString(item.value)
d.putField("editvalue", str)

12
src/plugins/debugger/gdb/gdbengine.cpp
View File

@@ -1525,6 +1525,16 @@ void GdbEngine::handleHasPython(const GdbResponse &response)
{
if (response.resultClass == GdbResultDone) {
m_hasPython = true;
GdbMi contents = response.data.findChild("consolestreamoutput");
GdbMi data;
data.fromStringMultiple(contents.data());
const GdbMi dumpers = data.findChild("dumpers");
foreach (const GdbMi &dumper, dumpers.children()) {
QString type = _(dumper.findChild("type").data());
QStringList formats(tr("Raw structure"));
formats.append(_(dumper.findChild("formats").data()).split(_(",")));
watchHandler()->addTypeFormats(type, formats);
}
} else {
m_hasPython = false;
if (m_gdbAdapter->dumperHandling() == AbstractGdbAdapter::DumperLoadedByGdbPreload
@@ -4125,7 +4135,7 @@ bool GdbEngine::startGdb(const QStringList &args, const QString &gdb, const QStr
"\"python execfile('" + dumperSourcePath + "gdbmacros.py')\"",
NonCriticalResponse);
postCommand("-interpreter-exec console \"help bb\"",
postCommand("-interpreter-exec console \"bbsetup\"",
CB(handleHasPython));
return true;

30
src/plugins/debugger/watchhandler.cpp
View File

@@ -613,7 +613,8 @@ QVariant WatchModel::data(const QModelIndex &idx, int role) const
return QVariant(QLatin1Char('*') + item->parent->name);
return data.name;
case 1: {
int format = m_handler->m_individualFormats.value(data.addr, -1);
int format =
m_handler->m_individualFormats.value(data.iname, -1);
if (format == -1)
format = m_handler->m_typeFormats.value(data.type, -1);
return truncateValue(formattedValue(data, format));
@@ -650,26 +651,30 @@ QVariant WatchModel::data(const QModelIndex &idx, int role) const
case LocalsExpandedRole:
return m_handler->m_expandedINames.contains(data.iname);
case LocalsTypeFormatListRole:
if (!data.typeFormats.isEmpty())
return data.typeFormats.split(',');
case LocalsTypeFormatListRole: {
if (isIntType(data.type))
return QStringList() << tr("decimal") << tr("hexadecimal")
<< tr("binary") << tr("octal");
if (data.type.endsWith(QLatin1Char('*')))
return QStringList()
<< tr("Bald pointer")
<< tr("Raw pointer")
<< tr("Latin1 string")
<< tr("UTF8 string")
<< tr("UTF16 string")
<< tr("UCS4 string");
break;
// Hack: Compensate for namespaces.
QString type = data.type;
int pos = type.indexOf("::Q");
if (pos >= 0 && type.count(':') == 2)
type = type.mid(pos + 2);
return m_handler->m_reportedTypeFormats.value(type);
}
case LocalsTypeFormatRole:
return m_handler->m_typeFormats.value(data.type, -1);
case LocalsIndividualFormatRole:
return m_handler->m_individualFormats.value(data.addr, -1);
return m_handler->m_individualFormats.value(data.iname, -1);
case LocalsRawValueRole:
return data.value;
@@ -772,9 +777,9 @@ bool WatchModel::setData(const QModelIndex &index, const QVariant &value, int ro
case LocalsIndividualFormatRole: {
const int format = value.toInt();
if (format == -1) {
m_handler->m_individualFormats.remove(data.addr);
m_handler->m_individualFormats.remove(data.iname);
} else {
m_handler->m_individualFormats[data.addr] = format;
m_handler->m_individualFormats[data.iname] = format;
}
engine()->updateWatchData(data);
break;
@@ -1503,7 +1508,7 @@ int WatchHandler::format(const QByteArray &iname) const
{
int result = -1;
if (const WatchData *item = findItem(iname)) {
int result = m_individualFormats.value(iname, -1);
int result = m_individualFormats.value(item->iname, -1);
if (result == -1)
result = m_typeFormats.value(item->type, -1);
}
@@ -1561,5 +1566,10 @@ QByteArray WatchHandler::individualFormatRequests() const
return ba;
}
void WatchHandler::addTypeFormats(const QString &type, const QStringList &formats)
{
m_reportedTypeFormats.insert(type, formats);
}
} // namespace Internal
} // namespace Debugger

12
src/plugins/debugger/watchhandler.h
View File

@@ -36,12 +36,8 @@
#include <QtCore/QObject>
#include <QtCore/QHash>
#include <QtCore/QSet>
#include <QtCore/QStringList>
#include <QtCore/QAbstractItemModel>
#include <QtScript/QScriptValue>
QT_BEGIN_NAMESPACE
class QDebug;
QT_END_NAMESPACE
namespace Debugger {
namespace Internal {
@@ -49,6 +45,7 @@ namespace Internal {
class DebuggerEngine;
class WatchItem;
class WatchHandler;
class WatchData;
enum WatchType
{
@@ -174,6 +171,8 @@ public:
static QString watcherEditPlaceHolder();
int format(const QByteArray &iname) const;
void addTypeFormats(const QString &type, const QStringList &formats);
private:
friend class WatchModel;
@@ -195,7 +194,8 @@ private:
QHash<QByteArray, int> m_watcherNames;
QByteArray watcherName(const QByteArray &exp);
QHash<QString, int> m_typeFormats;
QHash<QByteArray, int> m_individualFormats;
QHash<QByteArray, int> m_individualFormats; // Indexed by iname.
QHash<QString, QStringList> m_reportedTypeFormats;
// Items expanded in the Locals & Watchers view.
QSet<QByteArray> m_expandedINames;

15
src/plugins/debugger/watchwindow.cpp
View File

@@ -231,7 +231,7 @@ void WatchWindow::contextMenuEvent(QContextMenuEvent *ev)
if (alternativeFormats.isEmpty()) {
typeFormatMenu.setEnabled(false);
} else {
clearTypeFormatAction = typeFormatMenu.addAction(tr("Clear"));
clearTypeFormatAction = typeFormatMenu.addAction(tr("Automatic"));
clearTypeFormatAction->setEnabled(typeFormat != -1);
clearTypeFormatAction->setCheckable(true);
clearTypeFormatAction->setChecked(typeFormat == -1);
@@ -254,13 +254,14 @@ void WatchWindow::contextMenuEvent(QContextMenuEvent *ev)
QMenu individualFormatMenu;
QList<QAction *> individualFormatActions;
QAction *clearIndividualFormatAction = 0;
if (idx.isValid() && address) {
if (idx.isValid()) {
individualFormatMenu.setTitle(
tr("Change Format for Object at 0x%1").arg(address, 0, 16));
tr("Change Format for Object Named \"%1\"").arg(mi0.data().toString()));
if (alternativeFormats.isEmpty()) {
individualFormatMenu.setEnabled(false);
} else {
clearIndividualFormatAction = individualFormatMenu.addAction(tr("Clear"));
clearIndividualFormatAction
= individualFormatMenu.addAction(tr("Automatic"));
clearIndividualFormatAction->setEnabled(individualFormat != -1);
clearIndividualFormatAction->setCheckable(true);
clearIndividualFormatAction->setChecked(individualFormat == -1);
@@ -302,10 +303,12 @@ void WatchWindow::contextMenuEvent(QContextMenuEvent *ev)
if (canShowMemory && address)
actOpenMemoryEditAtVariableAddress =
new QAction(tr("Open Memory Editor at Object's Address (0x%1)").arg(address, 0, 16), &menu);
new QAction(tr("Open Memory Editor at Object's Address (0x%1)")
.arg(address, 0, 16), &menu);
if (createPointerActions)
actOpenMemoryEditAtPointerValue =
new QAction(tr("Open Memory Editor at Referenced Address (0x%1)").arg(pointerValue, 0, 16), &menu);
new QAction(tr("Open Memory Editor at Referenced Address (0x%1)")
.arg(pointerValue, 0, 16), &menu);
menu.addSeparator();
QAction *actSetWatchPointAtVariableAddress = 0;