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debugger: refactor passing of options to new dumpers

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This commit is contained in:
hjk
2010-01-05 10:48:14 +01:00
parent 2a28741f90
commit 11a300dd92
3 changed files with 63 additions and 30 deletions
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55
share/qtcreator/gdbmacros/dumper.py
View File

@@ -303,11 +303,11 @@ class FrameCommand(gdb.Command):
args = arg.split(' ') args = arg.split(' ')
#warn("ARG: %s" % arg) #warn("ARG: %s" % arg)
#warn("ARGS: %s" % args) #warn("ARGS: %s" % args)
useFancy = int(args[0]) options = args[0].split(",")
passExceptions = int(args[1]) useFancy = "fancy" in options
expandedINames = set() expandedINames = set()
if len(args) > 2: if len(args) > 1:
expandedINames = set(args[2].split(",")) expandedINames = set(args[1].split(","))
#warn("EXPANDED INAMES: %s" % expandedINames) #warn("EXPANDED INAMES: %s" % expandedINames)
module = sys.modules[__name__] module = sys.modules[__name__]
self.dumpers = {} self.dumpers = {}
@@ -339,10 +339,11 @@ class FrameCommand(gdb.Command):
d = Dumper() d = Dumper()
d.dumpers = self.dumpers d.dumpers = self.dumpers
d.passExceptions = passExceptions d.useFancy = useFancy
d.passExceptions = "passexceptions" in options
d.autoDerefPointers = "autoderef" in options
d.ns = qtNamespace() d.ns = qtNamespace()
d.expandedINames = expandedINames d.expandedINames = expandedINames
d.useFancy = useFancy
#warn(" NAMESPACE IS: '%s'" % d.ns) #warn(" NAMESPACE IS: '%s'" % d.ns)
# #
@@ -396,8 +397,8 @@ class FrameCommand(gdb.Command):
# #
d.safeoutput = "" d.safeoutput = ""
watchers = "" watchers = ""
if len(args) > 3: if len(args) > 2:
watchers = base64.b16decode(args[3], True) watchers = base64.b16decode(args[2], True)
if len(watchers) > 0: if len(watchers) > 0:
for watcher in watchers.split("$$"): for watcher in watchers.split("$$"):
(exp, name) = watcher.split("$") (exp, name) = watcher.split("$")
@@ -406,6 +407,11 @@ class FrameCommand(gdb.Command):
watchers = d.safeoutput watchers = d.safeoutput
print('locals={iname="local",name="Locals",value=" ",type=" ",' print('locals={iname="local",name="Locals",value=" ",type=" ",'
+ 'children=[' + locals + ']},'
+ 'watchers={iname="watch",name="Watchers",value=" ",type=" ",'
+ 'children=[' + watchers + ']}\n')
warn('OUTPUT: locals={iname="local",name="Locals",value=" ",type=" ",'
+ 'children=[' + locals + ']},' + 'children=[' + locals + ']},'
+ 'watchers={iname="watch",name="Watchers",value=" ",type=" ",' + 'watchers={iname="watch",name="Watchers",value=" ",type=" ",'
+ 'children=[' + watchers + ']}') + 'children=[' + watchers + ']}')
@@ -454,7 +460,7 @@ class FrameCommand(gdb.Command):
try: try:
value = parseAndEvaluate(exp) value = parseAndEvaluate(exp)
item = Item(value, "watch", None, None) item = Item(value, "watch", None, None)
d.safePutItemHelper(item) d.putItemHelper(item)
except RuntimeError: except RuntimeError:
d.put(',value="<invalid>",') d.put(',value="<invalid>",')
d.put('type="<unknown>",numchild="0"') d.put('type="<unknown>",numchild="0"')
@@ -712,7 +718,10 @@ class Dumper:
# FIXME: Gui shows references stripped? # FIXME: Gui shows references stripped?
#warn("REAL INAME: %s " % item.iname) #warn("REAL INAME: %s " % item.iname)
#warn("REAL TYPE: %s " % item.value.type) #warn("REAL TYPE: %s " % item.value.type)
#warn("REAL VALUE: %s " % item.value) #try:
# warn("REAL VALUE: %s " % item.value)
#except UnicodeEncodeError:
# warn("REAL VALUE: <unprintable>")
value = item.value value = item.value
type = value.type type = value.type
@@ -741,33 +750,36 @@ class Dumper:
#warn("IS DUMPABLE: %s " % type) #warn("IS DUMPABLE: %s " % type)
self.putType(item.value.type) self.putType(item.value.type)
self.dumpers[strippedType](self, item) self.dumpers[strippedType](self, item)
warn(" RESULT: %s " % self.output)
elif type.code == gdb.TYPE_CODE_ENUM: elif type.code == gdb.TYPE_CODE_ENUM:
#warn("GENERIC ENUM: %s" % value) warn("GENERIC ENUM: %s" % value)
self.putType(item.value.type) self.putType(item.value.type)
self.putValue(value) self.putValue(value)
self.putNumChild(0) self.putNumChild(0)
elif type.code == gdb.TYPE_CODE_PTR: elif type.code == gdb.TYPE_CODE_PTR:
isHandled = False
if self.useFancy: if self.useFancy:
#warn("A POINTER: %s" % value.type) #warn("A POINTER: %s" % value.type)
isHandled = False
if isNull(value): if isNull(value):
self.putValue("0x0") self.putValue("0x0")
self.putType(item.value.type) self.putType(item.value.type)
self.putNumChild(0) self.putNumChild(0)
isHandled = True isHandled = True
target = str(type.target().unqualified()) target = str(type.target().strip_typedefs().unqualified())
if target == "void" and not isHandled: if (not isHandled) and target == "void":
self.putType(item.value.type) self.putType(item.value.type)
self.putValue(str(value)) self.putValue(str(value))
self.putNumChild(0) self.putNumChild(0)
isHandled = True isHandled = True
if target == "char" and not isHandled: if (not isHandled) and (target == "char"
or target == "signed char" or target == "unsigned char"):
# Display values up to given length directly # Display values up to given length directly
#warn("CHAR AUTODEREF: %s" % value.address)
self.putType(item.value.type) self.putType(item.value.type)
firstNul = -1 firstNul = -1
p = value p = value
@@ -780,9 +792,12 @@ class Dumper:
break break
p += 1 p += 1
if not isHandled: #warn("AUTODEREF: %s" % self.autoDerefPointers)
#warn("IS HANDLED: %s" % isHandled)
#warn("RES: %s" % (self.autoDerefPointers and not isHandled))
if self.autoDerefPointers and not isHandled:
## Generic pointer type. ## Generic pointer type.
#warn("GENERIC POINTER: %s" % value) warn("GENERIC AUTODEREF POINTER: %s" % value.address)
innerType = item.value.type.target() innerType = item.value.type.target()
self.putType(innerType) self.putType(innerType)
self.childTypes.append( self.childTypes.append(
@@ -790,7 +805,11 @@ class Dumper:
self.putItemHelper( self.putItemHelper(
Item(item.value.dereference(), item.iname, None, None)) Item(item.value.dereference(), item.iname, None, None))
self.childTypes.pop() self.childTypes.pop()
else: isHandled = True
# Fall back to plain pointer printing
if not isHandled:
#warn("GENERIC PLAIN POINTER: %s" % type(value))
self.putType(item.value.type) self.putType(item.value.type)
self.putValue(str(value.address)) self.putValue(str(value.address))
self.putNumChild(1) self.putNumChild(1)

14
src/plugins/debugger/gdb/gdbengine.cpp
View File

@@ -3605,6 +3605,7 @@ void GdbEngine::updateLocals(const QVariant &cookie)
m_toolTipExpression.clear(); m_toolTipExpression.clear();
WatchHandler *handler = m_manager->watchHandler(); WatchHandler *handler = m_manager->watchHandler();
QStringList expanded = handler->expandedINames().toList(); QStringList expanded = handler->expandedINames().toList();
expanded.append(_("defaults"));
QString watchers; QString watchers;
QHash<QString, int> watcherNames = handler->watcherNames(); QHash<QString, int> watcherNames = handler->watcherNames();
QHashIterator<QString, int> it(watcherNames); QHashIterator<QString, int> it(watcherNames);
@@ -3618,8 +3619,17 @@ void GdbEngine::updateLocals(const QVariant &cookie)
watchers += _("%1$%2").arg(it.key()).arg(it.value()); watchers += _("%1$%2").arg(it.key()).arg(it.value());
} }
postCommand(_("-interpreter-exec console \"bb %1 0 %2 %3\"") QString options;
.arg(int(theDebuggerBoolSetting(UseDebuggingHelpers))) if (theDebuggerBoolSetting(UseDebuggingHelpers))
options += _("fancy,");
if (theDebuggerBoolSetting(AutoDerefPointers))
options += _("autoderef,");
if (options.isEmpty())
options += _("defaults,");
options.chop(1);
postCommand(_("-interpreter-exec console \"bb %1 %2 %3\"")
.arg(options)
.arg(expanded.join(_(","))) .arg(expanded.join(_(",")))
.arg(_(watchers.toLatin1().toHex())), .arg(_(watchers.toLatin1().toHex())),
CB(handleStackFrame)); CB(handleStackFrame));

6
tests/auto/debugger/tst_gdb.cpp
View File

@@ -564,7 +564,11 @@ void tst_Gdb::check(const QByteArray &label, const QByteArray &expected0,
{ {
//qDebug() << "\nABOUT TO RUN TEST: " << expanded; //qDebug() << "\nABOUT TO RUN TEST: " << expanded;
qWarning() << label << "..."; qWarning() << label << "...";
writeToGdb("bb " + N(int(fancy)) + " 1 " + expanded); QByteArray options = "passexceptions";
options += "autoderef,";
if (fancy)
options += ",fancy";
writeToGdb("bb " + options + " " + expanded);
//qDebug() << "\n1 ABOUT TO AQUIRE USED "; //qDebug() << "\n1 ABOUT TO AQUIRE USED ";
usedBytes.acquire(); usedBytes.acquire();