#include <termios.h>

#include "tinyrl/tinyrl.h"
#include "tinyrl/vt100.h"

/* define the class member data and virtual methods */
struct _tinyrl
{
    const char               *line;
    unsigned                  max_line_length;
    const char               *prompt;
    size_t                    prompt_size;
    char                     *buffer;
    size_t                    buffer_size;
    bool_t                    done;
    bool_t                    completion_over;
    bool_t                    completion_error_over;
    unsigned                  point;
    unsigned                  end;
    tinyrl_completion_func_t *attempted_completion_function;
    int                       state;
#define RL_STATE_COMPLETING (0x00000001)
    char                     *kill_string;
#define NUM_HANDLERS 256
    tinyrl_key_func_t        *handlers[NUM_HANDLERS];

    tinyrl_history_t         *history;
    tinyrl_history_iterator_t hist_iter;
    tinyrl_vt100_t           *term;
    void                     *context; /* context supplied by caller
                                        * to tinyrl_readline()
                                        */
    char                      echo_char;
    bool_t                    echo_enabled;
    struct termios            default_termios;
    bool_t                    isatty;
    char                     *last_buffer; /* hold record of the previous 
                                              buffer for redisplay purposes */
    unsigned                  last_point; /* hold record of the previous 
                                              cursor position for redisplay purposes */
    bool_t                    utf8; /* Is the encoding UTF-8 */
};