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//===-- OptionValueRegex.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/OptionValueRegex.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Core/Stream.h"
using namespace lldb;
using namespace lldb_private;
void
OptionValueRegex::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_regex.IsValid())
{
const char *regex_text = m_regex.GetText();
if (regex_text && regex_text[0])
strm.Printf ("%s", regex_text);
}
else
{
}
}
}
Error
OptionValueRegex::SetValueFromString (llvm::StringRef value,
VarSetOperationType op)
{
Error error;
switch (op)
{
case eVarSetOperationInvalid:
case eVarSetOperationInsertBefore:
case eVarSetOperationInsertAfter:
case eVarSetOperationRemove:
case eVarSetOperationAppend:
error = OptionValue::SetValueFromString (value, op);
break;
case eVarSetOperationClear:
Clear();
NotifyValueChanged();
break;
case eVarSetOperationReplace:
case eVarSetOperationAssign:
if (m_regex.Compile (value.str().c_str()))
{
m_value_was_set = true;
NotifyValueChanged();
}
else
{
char regex_error[1024];
if (m_regex.GetErrorAsCString(regex_error, sizeof(regex_error)))
error.SetErrorString (regex_error);
else
error.SetErrorStringWithFormat ("regex error %u", m_regex.GetErrorCode());
}
break;
}
return error;
}
lldb::OptionValueSP
OptionValueRegex::DeepCopy () const
{
return OptionValueSP(new OptionValueRegex(m_regex.GetText()));
}
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