errors pointed out by John McCall.

llvm-svn: 106665

to the debugger from GUI windows. Previously there was one global debugger
instance that could be accessed that had its own command interpreter and
current state (current target/process/thread/frame). When a GUI debugger
was attached, if it opened more than one window that each had a console
window, there were issues where the last one to setup the global debugger
object won and got control of the debugger.

To avoid this we now create instances of the lldb_private::Debugger that each 
has its own state:
- target list for targets the debugger instance owns
- current process/thread/frame
- its own command interpreter
- its own input, output and error file handles to avoid conflicts
- its own input reader stack

So now clients should call:

    SBDebugger::Initialize(); // (static function)

    SBDebugger debugger (SBDebugger::Create());
    // Use which ever file handles you wish
    debugger.SetErrorFileHandle (stderr, false);
    debugger.SetOutputFileHandle (stdout, false);
    debugger.SetInputFileHandle (stdin, true);

    // main loop
    
    SBDebugger::Terminate(); // (static function)
    
SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to
ensure nothing gets destroyed too early when multiple clients might be
attached.

Cleaned up the command interpreter and the CommandObject and all subclasses
to take more appropriate arguments.

llvm-svn: 106615

looking for external variables.  Also cleaned up the log
messages coming from the DWARF interpreter.

llvm-svn: 106613

externally-defined functions.

llvm-svn: 106606

llvm-svn: 106580

the demangled name. Fall back to strlen.

llvm-svn: 106579

Make an explicit GetThreadSpecNoCreate accessor so you don't have to get the const-ness right to ensure you are not making a copy of the owning breakpoint's ThreadSpec in a breakpoint location.  Also change the name from NoCopy to NoCreate since that's clearer.

llvm-svn: 106578

This also moves strlen out of the mutex scope.

llvm-svn: 106545

I'm not sure when multiple threads enter this method but a race-condition
causing a crash in malloc can be reproduced with this little script:

echo file $(which lldb) > cmd
echo "run\nbreak set -n main\nrun\nexit" >> cmd
lldb -s cmd

It may need a few runs before it crashes though.

llvm-svn: 106544

llvm-svn: 106535

instructions so it's really profitable to inline them.

llvm-svn: 106450

an unitialized variable.

valgrind_errors -= 1;

llvm-svn: 106418

dependent on the last byte of the buffer, which could be unitialized.

llvm-svn: 106417

This also fixes a bug where we were trying to copy m_string into itself
via a format string. The pointer was invalidated by m_string.resize and
lldb (sometimes) crashed inside vsnprintf.

llvm-svn: 106416

Two changes in this checkin.  Added a ThreadPlanKind so that I can do some reasoning based on the kind of thread plan
without having to use RTTI.
Removed the ThreadPlanContinue and replaced with a ShouldAutoContinue query that serves the same purpose.  Having to push
another plan to assert that if there's no other indication the target should continue when this plan is popped was flakey
and error prone.  This method is more stable, and fixed problems we were having with thread specific breakpoints.

llvm-svn: 106378

Remember whether a queue or thread name were passed into "breakpoint modify" so we can recognize an empty argument as unsetting the option.

llvm-svn: 106377

llvm-svn: 106297

llvm-svn: 106268

Move the "status" command to "process status" since that's where it belongs.  Also make it print "running" if invoked 
when the current process is running.

llvm-svn: 106265

Change the Breakpoint & BreakpointLocation GetDescription methods so they call the BreakpointOptions::GetDescription rather
than picking bits out of the breakpoint options.  Added BreakpointOptions::GetDescription to do this job.  Some more mucking
around to keep the breakpoint listing from getting too verbose.

llvm-svn: 106262

Change "breakpoint configure" to "breakpoint modify" so it doesn't collide with "breakpoint command"
Change "breakpoint enable/disable" so changing a breakpoint's state doesn't also overwrite the location states.

llvm-svn: 106261

llvm-svn: 106192

llvm-svn: 106186

into the constructor for the LLVMDisassembler, resulting
in asserts.

llvm-svn: 106160

llvm-svn: 106116

Add a "thread specification" class that specifies thread specific breakpoints by name, index, queue or TID.  
Push this through all the breakpoint management code.  Allow this to be set when the breakpoint is created.
Fix the Process classes so that a breakpoint hit that is not for a particular thread is not reported as a 
breakpoint hit event for that thread.
Added a "breakpoint configure" command to allow you to reset any of the thread 
specific options (or the ignore count.)

llvm-svn: 106078

llvm-svn: 106034

Fixed the Disassemble arguments so you can't specify start address or name in multiple ways.
Fixed the command line input so you can specify the filename without "-f" even if you use other options.

llvm-svn: 106020

be shared with linux.

Updated Xcode project.

llvm-svn: 105928

BreakpointLocation::GetLoadAddress() does not match the 'StoppointLocation::GetLoadAddress() const' virtual function prototype, and so, does not override the superclass function.

llvm-svn: 105927

Linux or doesn't compile on Linux.

llvm-svn: 105923

llvm-svn: 105922

llvm-svn: 105921

llvm-svn: 105918

llvm-svn: 105906

llvm-svn: 105905

Also added a shell script build phase that fixes the headers in 
LLDB.framework.

llvm-svn: 105899

llvm-svn: 105896

We need to put this in LLDB since we need to vend this in our API
because our public API uses shared pointers to our private objects.

Removed a deprecated file: include/lldb/Host/Types.h

Added the new SharingPtr.cpp/.h files into source/Utility.

Added a shell script build phase that fixes up all headers in the
LLDB.framework.

llvm-svn: 105895

refer to the new locations.

llvm-svn: 105885