While the primary intention of this pretty printing implementation is
to provide what Qt Creator needs, it can be used in a plain commandline
GDB session, too.
With
python sys.path.insert(1, '<path/to/qtcreator>/share/qtcreator/debugger/')
python from gdbbridge import *
in .gdbinit there is a new "GDB command", called "pp".
With code like
int main(int argc, char *argv[])
{
QString ss = "Hello";
QApplication app(argc, argv);
app.setObjectName(ss);
// break here
}
the "pp" command can be used as follows:
(gdb) pp app
app =
[
<QGuiApplication> = {"Hello"}
staticMetaObject = <QMetaObject> = {""}
[parent] = <QObject *> = {"0x0"}
[children] = <QObjectList> = {"<3 items>"}
[properties] = "<>0 items>"
[methods] = "<6 items>"
[signals] = "<1 items>"
],<QApplication> = {"Hello"}
(gdb) pp app [properties],[children]
app =
[
<QGuiApplication> = {"Hello"}
staticMetaObject = <QMetaObject> = {""}
[parent] = <QObject *> = {"0x0"}
[children] = [
<QObject> = {""}
<QObject> = {""}
<QObject> = {"fusion"}
],<QObjectList> = {"<3 items>"}
[properties] = [
windowIcon = <QVariant (QIcon)> = {""}
cursorFlashTime = <QVariant (int)> = {"1000"}
doubleClickInterval = <QVariant (int)> = {"400"}
keyboardInputInterval = <QVariant (int)> = {"400"}
wheelScrollLines = <QVariant (int)> = {"3"}
globalStrut = <QVariant (QSize)> = {"(0, 0)"}
startDragTime = <QVariant (int)> = {"500"}
startDragDistance = <QVariant (int)> = {"10"}
styleSheet = <QVariant (QString)> = {""}
autoSipEnabled = <QVariant (bool)> = {"true"}
],"<10 items>"
[methods] = "<6 items>"
[signals] = "<1 items>"
],<QApplication> = {"Hello"}
(gdb) pp ss
ss =
<QString> = {"Hello"}
In order to hook a new debugger backend into this "common pretty printing system",
the backend should expose a Python API containing at least the following:
class Value:
name() -> string # Name of this thing or None
type() -> Type # Type of this value
asBytes() -> bytes # Memory contents of this object, or None
address() -> int # Address of this object, or None
dereference() -> Value # Dereference if value is pointer,
# remove reference if value is reference.
hasChildren() -> bool # Whether this object has subobjects.
expand() -> bool # Make sure that children are accessible.
nativeDebuggerValue() -> string # Dumper value returned from the debugger
childFromName(string name) -> Value # (optional)
childFromField(Field field) -> Value # (optional)
childFromIndex(int position) -> Value # (optional)
class Type:
name() -> string # Full name of this type
bitsize() -> int # Size of type in bits
code() -> TypeCodeTypedef
| TypeCodeStruct
| TypeCodeVoid
| TypeCodeIntegral
| TypeCodeFloat
| TypeCodeEnum
| TypeCodePointer
| TypeCodeArray
| TypeCodeComplex
| TypeCodeReference
| TypeCodeFunction
| TypeCodeMemberPointer
| TypeCodeUnresolvable
unqualified() -> Type # Type without const/volatile
target() -> Type # Type dereferenced if it is a pointer type, element if array etc
stripTypedef() -> Type # Type with typedefs removed
fields() -> [ Fields ] # List of fields (member and base classes) of this type
templateArgument(int pos, bool numeric) -> Type or int # (optional)
class Field:
name() -> string # Name of member, None for anonymous items
isBaseClass() -> bool # Whether this is a base class or normal member
type() -> Type # Type of this member
parentType() -> Type # Type of class this member belongs to
bitsize() -> int # Size of member in bits
bitpos() -> int # Offset of member in parent type in bits
parseAndEvaluate(string: expr) -> Value # or None if not possible.
lookupType(string: name) -> Type # or None if not possible.
listOfLocals() -> [ Value ] # List of items currently in scope.
readRawMemory(ULONG64 address, ULONG size) -> bytes # Read a block of data from the virtual address space
Kylin-4.0.2-desktop-sp2-arm64 编译完成qt-creator-4.2.0
需积分: 3 49 浏览量
2023-12-21
12:02:19
上传
评论
收藏 24.01MB GZ 举报
Kylin-4.0.2-desktop-sp2-arm64 编译完成qt-creator-4.2.0 （970个子文件） 
libqbscore.so.1.7.0 2.58MB libCPlusPlus.so.4.2.0 2.5MB libQtcSsh.so.4.2.0 2.21MB libModeling.so.4.2.0 1.91MB libUtils.so.4.2.0 1.89MB libQmlJS.so.4.2.0 1.57MB libSqlite.so.4.2.0 861KB libQmlEditorWidgets.so.4.2.0 412KB libGLSL.so.4.2.0 328KB libExtensionSystem.so.4.2.0 287KB libTimeline.so.4.2.0 261KB libClangbackendipc.so.4.2.0 236KB libQmlDebug.so.4.2.0 192KB libqbsqtprofilesetup.so.1.7.0 135KB libLanguageUtils.so.4.2.0 63KB libFlameGraph.so.4.2.0 43KB libAggregation.so.4.2.0 23KB libqbscore.so.1 2.58MB libqbsqtprofilesetup.so.1 135KB libCPlusPlus.so.4.2 2.5MB libQtcSsh.so.4.2 2.21MB libModeling.so.4.2 1.91MB libUtils.so.4.2 1.89MB libQmlJS.so.4.2 1.57MB libSqlite.so.4.2 861KB libQmlEditorWidgets.so.4.2 412KB libGLSL.so.4.2 328KB libExtensionSystem.so.4.2 287KB libTimeline.so.4.2 261KB libClangbackendipc.so.4.2 236KB libQmlDebug.so.4.2 192KB libLanguageUtils.so.4.2 63KB libFlameGraph.so.4.2 43KB libAggregation.so.4.2 23KB libCPlusPlus.so.4 2.5MB libQtcSsh.so.4 2.21MB libModeling.so.4 1.91MB libUtils.so.4 1.89MB libQmlJS.so.4 1.57MB libSqlite.so.4 861KB libQmlEditorWidgets.so.4 412KB libGLSL.so.4 328KB libExtensionSystem.so.4 287KB libTimeline.so.4 261KB libClangbackendipc.so.4 236KB libQmlDebug.so.4 192KB libLanguageUtils.so.4 63KB libFlameGraph.so.4 43KB libAggregation.so.4 23KB libqbscore.so.1.7 2.58MB libqbsqtprofilesetup.so.1.7 135KB buildoutputparser 27KB main.c 102B qtquickcontrols2.conf 319B cpaster 104KB nodeinstanceserver.cpp 49KB objectnodeinstance.cpp 25KB qmlprivategate.cpp 25KB quickitemnodeinstance.cpp 22KB servernodeinstance.cpp 18KB nodeinstanceclientproxy.cpp 18KB qmlprivategate_56.cpp 14KB sharedmemory_unix.cpp 12KB qt5testnodeinstanceserver.cpp 12KB metaobject.cpp 11KB qt5informationnodeinstanceserver.cpp 10KB designercustomobjectdata.cpp 10KB nodeinstanceserverinterface.cpp 8KB imagecontainer.cpp 8KB mouse.cpp 7KB qt5rendernodeinstanceserver.cpp 6KB valueschangedcommand.cpp 5KB qml2puppetmain.cpp 5KB createscenecommand.cpp 5KB instancecontainer.cpp 5KB informationcontainer.cpp 5KB nodeinstancesignalspy.cpp 4KB qmlpropertychangesnodeinstance.cpp 4KB qt5previewnodeinstanceserver.cpp 4KB qmlstatenodeinstance.cpp 4KB qt5nodeinstanceserver.cpp 4KB main.cpp 4KB reparentcontainer.cpp 4KB propertyvaluecontainer.cpp 3KB childrenchangedcommand.cpp 3KB addimportcontainer.cpp 3KB propertybindingcontainer.cpp 3KB enumeration.cpp 3KB mockuptypecontainer.cpp 3KB tokencommand.cpp 3KB qt5nodeinstanceclientproxy.cpp 3KB main.cpp 3KB itemmodel.cpp 3KB propertyabstractcontainer.cpp 3KB hwgen.cpp 3KB main.cpp 3KB main.cpp 3KB sharedmemory_qt.cpp 3KB specialfeature.cpp 3KB lib.cpp 3KB共 970 条
- 1
- 2
- 3
- 4
- 5
- 6
- 10
资源评论
