vendor/lldb/lldb-r225923

1 files changed, 80 insertions, 0 deletions

diff --git a/source/Interpreter/OptionValueChar.cpp b/source/Interpreter/OptionValueChar.cpp
new file mode 100644
index 000000000000..7a0135314c81
--- /dev/null
+++ b/source/Interpreter/OptionValueChar.cpp
@@ -0,0 +1,80 @@
+//===-- OptionValueChar.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/OptionValueChar.h"
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/Core/Stream.h"
+#include "lldb/Core/StringList.h"
+#include "lldb/Interpreter/Args.h"
+#include "llvm/ADT/STLExtras.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+void
+OptionValueChar::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
+{
+    if (dump_mask & eDumpOptionType)
+        strm.Printf ("(%s)", GetTypeAsCString ());
+
+    if (dump_mask & eDumpOptionValue)
+    {
+        if (dump_mask & eDumpOptionType)
+            strm.PutCString (" = ");
+        if (m_current_value != '\0')
+            strm.PutChar(m_current_value);
+        else
+            strm.PutCString("(null)");
+    }
+}
+
+Error
+OptionValueChar::SetValueFromCString (const char *value_cstr,
+                                      VarSetOperationType op)
+{
+    Error error;
+    switch (op)
+    {
+    case eVarSetOperationClear:
+        Clear();
+        break;
+
+    case eVarSetOperationReplace:
+    case eVarSetOperationAssign:
+        {
+            bool success = false;
+            char char_value = Args::StringToChar(value_cstr, '\0', &success);
+            if (success)
+            {
+                m_current_value = char_value;
+                m_value_was_set = true;
+            }
+            else
+                error.SetErrorStringWithFormat("'%s' cannot be longer than 1 character", value_cstr);
+        }
+        break;
+
+    default:
+        error = OptionValue::SetValueFromCString (value_cstr, op);
+        break;
+    }
+    return error;
+}
+
+lldb::OptionValueSP
+OptionValueChar::DeepCopy () const
+{
+    return OptionValueSP(new OptionValueChar(*this));
+}
+
+