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//===-- 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::SetValueFromString (llvm::StringRef value,
VarSetOperationType op)
{
Error error;
switch (op)
{
case eVarSetOperationClear:
Clear();
break;
case eVarSetOperationReplace:
case eVarSetOperationAssign:
{
bool success = false;
char char_value = Args::StringToChar(value.str().c_str(), '\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.str().c_str());
}
break;
default:
error = OptionValue::SetValueFromString (value.str().c_str(), op);
break;
}
return error;
}
lldb::OptionValueSP
OptionValueChar::DeepCopy () const
{
return OptionValueSP(new OptionValueChar(*this));
}
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