[Lldb-commits] [lldb] r143260 - /lldb/trunk/source/Interpreter/CommandInterpreter.cpp
Johnny Chen
johnny.chen at apple.com
Fri Oct 28 17:21:50 PDT 2011
Author: johnny
Date: Fri Oct 28 19:21:50 2011
New Revision: 143260
URL: http://llvm.org/viewvc/llvm-project?rev=143260&view=rev
Log:
Get a dummy target to allow for calculator mode while processing backticks.
This also helps break the infinite loop caused when target is null.
So that we can have:
$ /Volumes/data/lldb/svn/trunk/build/Debug/lldb
(lldb) itob `0x123 - 0x321` 32 v
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0]
(lldb)
Modified:
lldb/trunk/source/Interpreter/CommandInterpreter.cpp
Modified: lldb/trunk/source/Interpreter/CommandInterpreter.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Interpreter/CommandInterpreter.cpp?rev=143260&r1=143259&r2=143260&view=diff
==============================================================================
--- lldb/trunk/source/Interpreter/CommandInterpreter.cpp (original)
+++ lldb/trunk/source/Interpreter/CommandInterpreter.cpp Fri Oct 28 19:21:50 2011
@@ -1070,6 +1070,10 @@
std::string expr_str (command, expr_content_start, end_backtick - expr_content_start);
Target *target = m_exe_ctx.GetTargetPtr();
+ // Get a dummy target to allow for calculator mode while processing backticks.
+ // This also helps break the infinite loop caused when target is null.
+ if (!target)
+ target = Host::GetDummyTarget(GetDebugger()).get();
if (target)
{
const bool unwind_on_error = true;
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