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//===-- OptionValueRegex.h --------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_OptionValueRegex_h_
#define liblldb_OptionValueRegex_h_
// C Includes
// C++ Includes
#include <string>
// Other libraries and framework includes
// Project includes
#include "lldb/Core/RegularExpression.h"
#include "lldb/Interpreter/OptionValue.h"
namespace lldb_private {
class OptionValueRegex : public OptionValue
{
public:
OptionValueRegex (const char *value = NULL) :
OptionValue(),
m_regex (value)
{
}
virtual
~OptionValueRegex()
{
}
//---------------------------------------------------------------------
// Virtual subclass pure virtual overrides
//---------------------------------------------------------------------
virtual OptionValue::Type
GetType () const
{
return eTypeRegex;
}
virtual void
DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask);
virtual Error
SetValueFromString (llvm::StringRef value,
VarSetOperationType op = eVarSetOperationAssign);
virtual bool
Clear ()
{
m_regex.Clear();
m_value_was_set = false;
return true;
}
virtual lldb::OptionValueSP
DeepCopy () const;
//---------------------------------------------------------------------
// Subclass specific functions
//---------------------------------------------------------------------
const RegularExpression *
GetCurrentValue() const
{
if (m_regex.IsValid())
return &m_regex;
return NULL;
}
void
SetCurrentValue (const char *value)
{
if (value && value[0])
m_regex.Compile (value);
else
m_regex.Clear();
}
bool
IsValid () const
{
return m_regex.IsValid();
}
protected:
RegularExpression m_regex;
};
} // namespace lldb_private
#endif // liblldb_OptionValueRegex_h_
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