involved watching for the objective C built-in types in DWARF and making sure
when we convert the DWARF types into clang types that we use the appropriate
ASTContext types.
Added a way to find and dump types in lldb (something equivalent to gdb's
"ptype" command):
image lookup --type <TYPENAME>
This only works for looking up types by name and won't work with variables.
It also currently dumps out verbose internal information. I will modify it
to dump more appropriate user level info in my next submission.
Hookup up the "FindTypes()" functions in the SymbolFile and SymbolVendor so
we can lookup types by name in one or more images.
Fixed "image lookup --address <ADDRESS>" to be able to correctly show all
symbol context information, but it will only show this extra information when
the new "--verbose" flag is used.
Updated to latest LLVM to get a few needed fixes.
llvm-svn: 110089
of profiling code into expressions.
Modified IRForTarget to emit array and record
member accesses correctly. (Reading and writing
both work.)
llvm-svn: 110088
call Objective-C methods from expressions. Also added
some more logging to the function-calling thread plan
so that we can see the registers when a function
finishes.
Also documented things maybe a bit better.
llvm-svn: 109938
launch it due to not being able to get the task port. A SIGHUP was killing us
and also an error string wasn't properly being passed along. Got rid of a
class error variable that can only lead to multi-threaded crashes.
llvm-svn: 109930
Change the prototype of ScriptInterpreter::ExecuteOneLine() to return bool
instead of void and take one additional parameter as CommandReturnObject *.
Propagate the status of one-liner execution back appropriately.
llvm-svn: 109899
lldb_private::Language class into the enumerations header so it can be freely
used by other interfaces.
Added correct objective C class support to the DWARF symbol parser. Prior to
this fix we were parsing objective C classes as C++ classes and now that the
expression parser is ready to call functions we need to make sure the objective
C classes have correct AST types.
llvm-svn: 109574
Right now we mock up the function as a variadic
function when generating the IR for the call; we need
to eventually make the function be the right type if
the type is available.
llvm-svn: 109543
it returns a list of functions as a SymbolContextList.
Rewrote the clients of SymbolContext to use this
SymbolContextList.
Rewrote some of the providers of the data to SymbolContext
to make them respect preferences as to whether the list
should be cleared first; propagated that change out.
ClangExpressionDeclMap and ClangASTSource use this new
function list to properly generate function definitions -
even for functions that don't have a prototype in the
debug information.
llvm-svn: 109476
This component is still at an early stage, but allows for simple
breakpoint/step-over operations and basic process control.
The makefiles are set up to build the plugin under Linux only.
llvm-svn: 109318
spurious guard variables on expression statics.
Updated the AST result synthesizer to eliminate the
unneeded result pointer.
Very rudimentary expressions now evaluate correctly
in the target using the new JIT-based mechanism.
llvm-svn: 109317
- When we JIT an expression, we print the disassembly
of the generated code
- When we put the structure into the target, we print
the individual entries in the structure byte for
byte.
llvm-svn: 109278
class is a templatized class that allows you to have a cleanup function called
on a data value of type T when the value is set or when the object goes
out of scope. It has support for very rudimentary invalid value detection that
can be enabled by using the appropriate constructor.
Anyone with template experience that can see ways of improving this class
please let me know. The example code shows a few typical scenarios in which
I would like to use it. It is currently coded with simple type T values
in mind (integer file descriptors, pointers, etc), but I am sure some
specialization might help out the class for more complex types.
There is a lot of documentation including examples in the CleanUp.h header
file.
llvm-svn: 109239
ThreadCancel in Host::WillTerminate g_monitor_thread may be blocked on a call
to pthread_cond_wait (for example, line 640). Now, by default, when a
cancellation request is serviced g_monitor_thread will again own the mutex
guarding the condition variable it was waiting on. This causes the call to
SetValue in Host::WillTerminate to hit a deadlock.
The call to SetValue does not appear to be needed, so removing it solves
the issue.
Patch from Stephen Wilson.
llvm-svn: 109228
a segfault when calling pthread_cancel. Also, sets m_read_thread_enabled if
the thread is actually spawned.
Patch from Stephen Wilson.
llvm-svn: 109227
to be executed by the inferior. This required explicit support
from RecordingMemoryManager for finding the address range
belonging to a particular function.
Also fixed a bug in DisassemblerLLVM where the disassembler
assumed there was an AddressRange available even when it was
NULL.
llvm-svn: 109209
and moved it to its own header file for cleanliness.
Added more logging to ClangFunction so that we can
diagnose crashes in the executing expression.
Added code to extract the result of the expression
from the struct that is passed to the JIT-compiled
code.
llvm-svn: 109199
