Author: dperchik
Date: Fri Sep 25 13:23:50 2015
New Revision: 248601
URL: http://llvm.org/viewvc/llvm-project?rev=248601&view=rev
Log:
Add comment in StringExtractor::GetHexU8
Modified:
lldb/trunk/source/Utility/StringExtractor.cpp
Modified: lldb/trunk/source/Utility/StringExtractor.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Utility/StringExtractor.cpp?rev=248601&r1=248600&r2=248601&view=diff
==============================================================================
--- lldb/trunk/source/Utility/StringExtractor.cpp (original)
+++ lldb/trunk/source/Utility/StringExtractor.cpp Fri Sep 25 13:23:50 2015
@@ -120,11 +120,13 @@ StringExtractor::DecodeHexU8()
//----------------------------------------------------------------------
// Extract an unsigned character from two hex ASCII chars in the packet
-// string
+// string, or return fail_value on failure
//----------------------------------------------------------------------
uint8_t
StringExtractor::GetHexU8 (uint8_t fail_value, bool set_eof_on_fail)
{
+ // On success, fail_value will be overwritten with the next
+ // character in the stream
GetHexU8Ex(fail_value, set_eof_on_fail);
return fail_value;
}
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