Initial checkin of lldb code from internal Apple repo.

llvm-svn: 105619

1 files changed, 73 insertions, 0 deletions

diff --git a/lldb/source/Utility/StringExtractorGDBRemote.h b/lldb/source/Utility/StringExtractorGDBRemote.h
new file mode 100644
index 00000000000..813ddad2e27
--- /dev/null
+++ b/lldb/source/Utility/StringExtractorGDBRemote.h
@@ -0,0 +1,73 @@
+//===-- StringExtractorGDBRemote.h ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef utility_StringExtractorGDBRemote_h_
+#define utility_StringExtractorGDBRemote_h_
+
+// C Includes
+// C++ Includes
+#include <string>
+// Other libraries and framework includes
+// Project includes
+#include "StringExtractor.h"
+
+class StringExtractorGDBRemote : public StringExtractor
+{
+public:
+
+    StringExtractorGDBRemote() :
+        StringExtractor ()
+    {
+    }
+
+    StringExtractorGDBRemote(const char *cstr) :
+        StringExtractor (cstr)
+    {
+    }
+    StringExtractorGDBRemote(const StringExtractorGDBRemote& rhs) :
+        StringExtractor (rhs)
+    {
+    }
+
+    virtual ~StringExtractorGDBRemote()
+    {
+    }
+
+    enum Type
+    {
+        eUnsupported = 0,
+        eAck,
+        eNack,
+        eError,
+        eOK,
+        eResponse
+    };
+
+    StringExtractorGDBRemote::Type
+    GetType () const;
+
+    bool
+    IsOKPacket() const;
+
+    bool
+    IsUnsupportedPacket() const;
+
+    bool
+    IsNormalPacket () const;
+
+    bool
+    IsErrorPacket() const;
+
+    // Returns zero if the packet isn't a EXX packet where XX are two hex
+    // digits. Otherwise the error encoded in XX is returned.
+    uint8_t
+    GetError();
+};
+
+#endif  // utility_StringExtractorGDBRemote_h_