teak-llvm/lldb/scripts/Python/python-extensions.swig
Enrico Granata 9128ee2f7a Redesign of the interaction between Python and frozen objects:
- introduced two new classes ValueObjectConstResultChild and ValueObjectConstResultImpl: the first one is a ValueObjectChild obtained from
   a ValueObjectConstResult, the second is a common implementation backend for VOCR and VOCRCh of method calls meant to read through pointers stored
   in frozen objects ; now such reads transparently move from host to target as required
 - as a consequence of the above, removed code that made target-memory copies of expression results in several places throughout LLDB, and also
   removed code that enabled to recognize an expression result VO as such
 - introduced a new GetPointeeData() method in ValueObject that lets you read a given amount of objects of type T from a VO
   representing a T* or T[], and doing dereferences transparently
   in private layer it returns a DataExtractor ; in public layer it returns an instance of a newly created lldb::SBData
 - as GetPointeeData() does the right thing for both frozen and non-frozen ValueObject's, reimplemented ReadPointedString() to use it
   en lieu of doing the raw read itself
 - introduced a new GetData() method in ValueObject that lets you get a copy of the data that backs the ValueObject (for pointers,
   this returns the address without any previous dereferencing steps ; for arrays it actually reads the whole chunk of memory)
   in public layer this returns an SBData, just like GetPointeeData()
 - introduced a new CreateValueFromData() method in SBValue that lets you create a new SBValue from a chunk of data wrapped in an SBData
   the limitation to remember for this kind of SBValue is that they have no address: extracting the address-of for these objects (with any
   of GetAddress(), GetLoadAddress() and AddressOf()) will return invalid values
 - added several tests to check that "p"-ing objects (STL classes, char* and char[]) will do the right thing
Solved a bug where global pointers to global variables were not dereferenced correctly for display
New target setting "max-string-summary-length" gives the maximum number of characters to show in a string when summarizing it, instead of the hardcoded 128
Solved a bug where the summary for char[] and char* would not be shown if the ValueObject's were dumped via the "p" command
Removed m_pointers_point_to_load_addrs from ValueObject. Introduced a new m_address_type_of_children, which each ValueObject can set to tell the address type
 of any pointers and/or references it creates. In the current codebase, this is load address most of the time (the only notable exception being file
 addresses that generate file address children UNLESS we have a live process)
Updated help text for summary-string
Fixed an issue in STL formatters where std::stlcontainer::iterator would match the container's synthetic children providers
Edited the syntax and help for some commands to have proper argument types

llvm-svn: 139160
2011-09-06 19:20:51 +00:00

157 lines
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%extend lldb::SBAddress {
PyObject *lldb::SBAddress::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBBlock {
PyObject *lldb::SBBlock::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBBreakpoint {
PyObject *lldb::SBBreakpoint::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBBreakpointLocation {
PyObject *lldb::SBBreakpointLocation::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description, lldb::eDescriptionLevelFull);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBCommandReturnObject {
PyObject *lldb::SBCommandReturnObject::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBCompileUnit {
PyObject *lldb::SBCompileUnit::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBData {
PyObject *lldb::SBData::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBDebugger {
PyObject *lldb::SBDebugger::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBError {
PyObject *lldb::SBError::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBFileSpec {
PyObject *lldb::SBFileSpec::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBFrame {
PyObject *lldb::SBFrame::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBFunction {
PyObject *lldb::SBFunction::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBInstruction {
PyObject *lldb::SBInstruction::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBInstructionList {
PyObject *lldb::SBInstructionList::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBLineEntry {
PyObject *lldb::SBLineEntry::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBModule {
PyObject *lldb::SBModule::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBProcess {
PyObject *lldb::SBProcess::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBSymbol {
PyObject *lldb::SBSymbol::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBSymbolContext {
PyObject *lldb::SBSymbolContext::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBTarget {
PyObject *lldb::SBTarget::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description, lldb::eDescriptionLevelBrief);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBThread {
PyObject *lldb::SBThread::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}
%extend lldb::SBValue {
PyObject *lldb::SBValue::__repr__ (){
lldb::SBStream description;
$self->GetDescription (description);
return PyString_FromString (description.GetData());
}
}