Initial import of lldb

Change-Id: Ib244e837bee349effa12b2ff6ffffbe3d730e929

external/bsd/llvm/dist/lldb/source/Interpreter/OptionGroupOutputFile.cpp

@@ -0,0 +1,81 @@
+//===-- OptionGroupOutputFile.cpp -------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Interpreter/OptionGroupOutputFile.h"
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/Utility/Utils.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+OptionGroupOutputFile::OptionGroupOutputFile() :
+    m_file (),
+    m_append (false, false)
+{
+}
+
+OptionGroupOutputFile::~OptionGroupOutputFile ()
+{
+}
+
+static OptionDefinition
+g_option_table[] =
+{
+    { LLDB_OPT_SET_1 , false, "outfile", 'o', OptionParser::eRequiredArgument, NULL, 0, eArgTypeFilename , "Specify a path for capturing command output."},
+    { LLDB_OPT_SET_1 , false, "append-outfile" , 'apnd', OptionParser::eNoArgument, NULL, 0, eArgTypeNone , "Append to the the file specified with '--outfile <path>'."},
+};
+
+uint32_t
+OptionGroupOutputFile::GetNumDefinitions ()
+{
+    return llvm::array_lengthof(g_option_table);
+}
+
+const OptionDefinition *
+OptionGroupOutputFile::GetDefinitions ()
+{
+    return g_option_table;
+}
+
+Error
+OptionGroupOutputFile::SetOptionValue (CommandInterpreter &interpreter,
+                                       uint32_t option_idx,
+                                       const char *option_arg)
+{
+    Error error;
+    const int short_option = g_option_table[option_idx].short_option;
+
+    switch (short_option)
+    {
+        case 'o':
+            error = m_file.SetValueFromCString (option_arg);
+            break;
+
+        case 'apnd':
+            m_append.SetCurrentValue(true);
+            break;
+
+        default:
+            error.SetErrorStringWithFormat ("unrecognized option '%c'", short_option);
+            break;
+    }
+
+    return error;
+}
+
+void
+OptionGroupOutputFile::OptionParsingStarting (CommandInterpreter &interpreter)
+{
+    m_file.Clear();
+    m_append.Clear();
+}