Changed the lldb.SBModule.section[<str>] property to return a single section.
Added a lldb.SBSection.addr property which returns an lldb.SBAddress object.
llvm-svn: 149755
lldb.SBValueList now exposes the len() method and also allows item access:
lldb.SBValueList[<int>] - where <int> is an integer index into the list, returns a single lldb.SBValue which might be empty if the index is out of range
lldb.SBValueList[<str>] - where <str> is the name to look for, returns a list() of lldb.SBValue objects with any matching values (the list might be empty if nothing matches)
lldb.SBValueList[<re>] - where <re> is a compiles regular expression, returns a list of lldb.SBValue objects for containing any matches or a empty list if nothing matches
lldb.SBFrame now exposes:
lldb.SBFrame.variables => SBValueList of all variables that are in scope
lldb.SBFrame.vars => see lldb.SBFrame.variables
lldb.SBFrame.locals => SBValueList of all variables that are locals in the current frame
lldb.SBFrame.arguments => SBValueList of all variables that are arguments in the current frame
lldb.SBFrame.args => see lldb.SBFrame.arguments
lldb.SBFrame.statics => SBValueList of all static variables
lldb.SBFrame.registers => SBValueList of all registers for the current frame
lldb.SBFrame.regs => see lldb.SBFrame.registers
Combine any of the above properties with the new lldb.SBValueList functionality
and now you can do:
y = lldb.frame.vars['rect.origin.y']
or
vars = lldb.frame.vars
for i in range len(vars):
print vars[i]
Also expose "lldb.SBFrame.var(<str>)" where <str> can be en expression path
for any variable or child within the variable. This makes it easier to get a
value from the current frame like "rect.origin.y". The resulting value is also
not a constant result as expressions will return, but a live value that will
continue to track the current value for the variable expression path.
lldb.SBValue now exposes:
lldb.SBValue.unsigned => unsigned integer for the value
lldb.SBValue.signed => a signed integer for the value
llvm-svn: 149684
uint32_t
SBType::GetNumberOfTemplateArguments ();
lldb::SBType
SBType::GetTemplateArgumentType (uint32_t idx);
lldb::TemplateArgumentKind
SBType::GetTemplateArgumentKind (uint32_t idx);
Some lldb::TemplateArgumentKind values don't have a corresponding SBType
that will be returned from SBType::GetTemplateArgumentType(). This will
help our data formatters do their job by being able to find out the
type of template params and do smart things with those.
llvm-svn: 149658
You can now access a frame in a thread using:
lldb.SBThread.frame[int] -> lldb.SBFrame object for a frame in a thread
Where "int" is an integer index. You can also access a list object with all of
the frames using:
lldb.SBThread.frames => list() of lldb.SBFrame objects
All SB objects that give out SBAddress objects have properties named "addr"
lldb.SBInstructionList now has the following convenience accessors for len() and
instruction access using an index:
insts = lldb.frame.function.instructions
for idx in range(len(insts)):
print insts[idx]
Instruction lists can also lookup an isntruction using a lldb.SBAddress as the key:
pc_inst = lldb.frame.function.instructions[lldb.frame.addr]
lldb.SBProcess now exposes:
lldb.SBProcess.is_alive => BOOL Check if a process is exists and is alive
lldb.SBProcess.is_running => BOOL check if a process is running (or stepping):
lldb.SBProcess.is_running => BOOL check if a process is currently stopped or crashed:
lldb.SBProcess.thread[int] => lldb.SBThreads for a given "int" zero based index
lldb.SBProcess.threads => list() containing all lldb.SBThread objects in a process
SBInstruction now exposes:
lldb.SBInstruction.mnemonic => python string for instruction mnemonic
lldb.SBInstruction.operands => python string for instruction operands
lldb.SBInstruction.command => python string for instruction comment
SBModule now exposes:
lldb.SBModule.uuid => uuid.UUID(), an UUID object from the "uuid" python module
lldb.SBModule.symbol[int] => lldb.Symbol, lookup symbol by zero based index
lldb.SBModule.symbol[str] => list() of lldb.Symbol objects that match "str"
lldb.SBModule.symbol[re] => list() of lldb.Symbol objecxts that match the regex
lldb.SBModule.symbols => list() of all symbols in a module
SBAddress objects can now access the current load address with the "lldb.SBAddress.load_addr"
property. The current "lldb.target" will be used to try and resolve the load address.
Load addresses can also be set using this accessor:
addr = lldb.SBAddress()
addd.load_addr = 0x123023
Then you can check the section and offset to see if the address got resolved.
SBTarget now exposes:
lldb.SBTarget.module[int] => lldb.SBModule from zero based module index
lldb.SBTarget.module[str] => lldb.SBModule by basename or fullpath or uuid string
lldb.SBTarget.module[uuid.UUID()] => lldb.SBModule whose UUID matches
lldb.SBTarget.module[re] => list() of lldb.SBModule objects that match the regex
lldb.SBTarget.modules => list() of all lldb.SBModule objects in the target
SBSymbol now exposes:
lldb.SBSymbol.name => python string for demangled symbol name
lldb.SBSymbol.mangled => python string for mangled symbol name or None if there is none
lldb.SBSymbol.type => lldb.eSymbolType enum value
lldb.SBSymbol.addr => SBAddress object that represents the start address for this symbol (if there is one)
lldb.SBSymbol.end_addr => SBAddress for the end address of the symbol (if there is one)
lldb.SBSymbol.prologue_size => pythin int containing The size of the prologue in bytes
lldb.SBSymbol.instructions => SBInstructionList containing all instructions for this symbol
SBFunction now also has these new properties in addition to what is already has:
lldb.SBFunction.addr => SBAddress object that represents the start address for this function
lldb.SBFunction.end_addr => SBAddress for the end address of the function
lldb.SBFunction.instructions => SBInstructionList containing all instructions for this function
SBFrame now exposes the SBAddress for the frame:
lldb.SBFrame.addr => SBAddress which is the section offset address for the current frame PC
These are all in addition to what was already added. Documentation and website
updates coming soon.
llvm-svn: 149489
(lldb) script
>>> frames = lldb.thread.frames
>>> for frame in frames:
... print frame
Also changed all of the "__repr__" methods to strip any trailing newline characters so we don't end up with entra newlines.
llvm-svn: 149466
We previously weren't catching that SBValue::Cast(...) would crash
if we had an invalid (empty) SBValue object.
Cleaned up the SBType API a bit.
llvm-svn: 149447
Remove a pseudo terminal master open and slave file descriptor that was being
used for pythong stdin. It was not hooked up correctly and was causing file
descriptor leaks.
llvm-svn: 149098
as part of the thread format output.
Currently this is only done for the ThreadPlanStepOut.
Add a convenience API ABI::GetReturnValueObject.
Change the ValueObject::EvaluationPoint to BE an ExecutionContextScope, rather than
trying to hand out one of its subsidiary object's pointers. That way this will always
be good.
llvm-svn: 146806
Added a static memory pressure function in SBDebugger:
void SBDebugger::MemoryPressureDetected ()
This can be called by applications that detect memory pressure to cause LLDB to release cached information.
llvm-svn: 146640
size_t
SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error);
uint64_t
SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error);
lldb::addr_t
SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error);
These ReadCStringFromMemory() has some SWIG type magic that makes it return the
python string directly and the "buf" is not needed:
error = SBError()
max_cstr_len = 256
cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error)
if error.Success():
....
The other two functions behave as expteced. This will make it easier to get integer values
from the inferior process that are correctly byte swapped. Also for pointers, the correct
pointer byte size will be used.
Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin.
llvm-svn: 146636
clients to disassemble a series of raw bytes as
demonstrated by a new testcase.
In the future, this API will also allow clients
to provide a callback that adds comments for
addresses in the disassembly.
I also modified the SWIG harness to ensure that
Python ByteArrays work as well as strings as
sources of raw data.
llvm-svn: 146611
so that we can do Python scripting like this:
target = self.dbg.CreateTarget(self.exe)
self.dbg.SetAsync(True)
process = target.LaunchSimple(None, None, os.getcwd())
process.PutSTDIN("Line 1 Entered.\n")
process.PutSTDIN("Line 2 Entered.\n")
process.PutSTDIN("Line 3 Entered.\n")
Add TestProcessIO.py to exercise the process IO API: PutSTDIN()/GetSTDOUT()/GetSTDERR().
llvm-svn: 145282
Fixed an issues with the SBType and SBTypeMember classes:
- Fixed SBType to be able to dump itself from python
- Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces
- Fixed SBTypeMember to be able to dump itself from python
- Fixed the SBTypeMember ability to get a field offset in bytes (the value
being returned was wrong)
- Added the SBTypeMember ability to get a field offset in bits
Cleaned up a lot of the Stream usage in the SB API files.
llvm-svn: 144493
Greg Clayton
Johnny Chen
Jim Ingham
Sean Callanan