The type name for "Ty" might have a newline in it. Try this:
res = frame.EvaluateExpression("%s->dump()" % command)
print >>result, 'typename = "%s"' % (res.GetType().GetName())
print >>result, res
See if the double quote is on the next line.
> On Aug 22, 2015, at 11:58 AM, Ramkumar Ramachandra via lldb-dev
> <lldb-dev@lists.llvm.org> wrote:
>
> Hi,
>
> My script is simple enough:
>
> import lldb
>
> def pp(debugger, command, result, internal_dict):
> target = debugger.GetSelectedTarget()
> process = target.GetProcess()
> thread = process.GetSelectedThread()
> frame = thread.GetSelectedFrame()
> res = frame.EvaluateExpression("%s->dump()" % command)
> print >>result, res
>
> def __lldb_init_module(debugger, internal_dict):
> debugger.HandleCommand('command script add -f llvm_pp.pp pp')
> print "Command pp installed"
>
> However, when I execute it:
>
> (lldb) pp Ty
> Fn(Void -> Int)*
> = <unknown error>
>
> When I use res.GetSummary() in place of res, I get "None" instead of
> the error. What is this trailing data anyway, and how do I get rid of
> it?
>
> Thanks.
>
> Ram
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