#ifndef liblldb_CommandHistory_h_
#define liblldb_CommandHistory_h_
#include <string>
#include <vector>
#include "lldb/lldb-private.h"
#include "lldb/Core/Stream.h"
#include "lldb/Host/Mutex.h"
namespace lldb_private {
class CommandHistory
{
public:
CommandHistory ();
~CommandHistory ();
size_t
GetSize () const;
bool
IsEmpty () const;
const char*
FindString (const char* input_str) const;
const char*
GetStringAtIndex (size_t idx) const;
const char*
operator [] (size_t idx) const;
const char*
GetRecentmostString () const;
void
AppendString (const std::string& str,
bool reject_if_dupe = true);
void
Clear ();
void
Dump (Stream& stream,
size_t start_idx = 0,
size_t stop_idx = SIZE_MAX) const;
static const char g_repeat_char = '!';
private:
DISALLOW_COPY_AND_ASSIGN(CommandHistory);
typedef std::vector<std::string> History;
mutable Mutex m_mutex;
History m_history;
};
}
#endif // liblldb_CommandHistory_h_