/* Fake readline */

#ifndef READLINE_H
#define READLINE_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>

char *readline(const char *prompt);

typedef int rl_command_func_t(int, int);
typedef char *rl_compentry_func_t(const char *, int);
typedef char **rl_completion_func_t(const char *, int, int);
typedef char *rl_quote_func_t(char *, int, char *);
typedef char *rl_dequote_func_t(char *, int);
typedef int rl_compignore_func_t(char **);
typedef void rl_compdisp_func_t(char **, int, int);
typedef int rl_hook_func_t(char **, int, int);
typedef int rl_getc_func_t(FILE *);
typedef int rl_linebuf_func_t(char *, int);
typedef int rl_intfunc_t(int);
typedef int rl_icpfunc_t(char *);
typedef int rl_icppfunc_t(char **);
typedef void rl_voidfunc_t(void);
typedef void rl_vintfunc_t(int);
typedef void rl_vcpfunc_t(char *);
typedef void rl_vcppfunc_t(char **);
typedef char *rl_cpvfunc_t(void);
#define vl_ivoidfunct_t rl_hoot_func_t

typedef void * Keymap;

enum {
    RL_STATE_NONE = 0,
    RL_STATE_INITIALIZING,
    RL_STATE_INITIALIZED,
    RL_STATE_TERMPREPPED,
    RL_STATE_READCMD,
    RL_STATE_METANEXT,
    RL_STATE_DISPATCHING,
    RL_STATE_MOREINPUT,
    RL_STATE_ISEARCH,
    RL_STATE_NSEARCH,
    RL_STATE_SEARCH,
    RL_STATE_NUMERICARG,
    RL_STATE_MACROINPUT,
    RL_STATE_MACRODEF,
    RL_STATE_OVERWRITE,
    RL_STATE_COMPLETING,
    RL_STATE_SIGHANDLER,
    RL_STATE_UNDOING,
    RL_STATE_INPUTPENDING,
    RL_STATE_TTYCSAVED,
    RL_STATE_CALLBACK,
    RL_STATE_VIMOTION,
    RL_STATE_MULTIKEY,
    RL_STATE_VICMDONCE,
    RL_STATE_DONE
};

extern char *rl_line_buffer;
extern int rl_point;
extern int rl_end;
extern int rl_mark;
extern int rl_done;
extern int rl_num_chars_to_read;
extern int rl_pending_input;
extern int rl_dispatching;
extern int rl_erase_empty_line;
extern char *rl_prompt;
extern char *rl_display_prompt;
extern int rl_already_prompted;
extern const char *rl_library_version;
extern int rl_readline_version;
extern int rl_gnu_readline_p;
extern const char *rl_terminal_name;
extern const char *rl_readline_name;
extern FILE *rl_instream;
extern FILE *rl_outstream;
extern int rl_prefer_env_winsize;
extern rl_command_func_t *rl_last_func;
extern rl_hook_func_t *rl_startup_hook;
extern rl_hook_func_t *rl_pre_input_hook;
extern rl_hook_func_t *rl_event_hook;
extern rl_getc_func_t *rl_getc_function;
extern rl_voidfunc_t *rl_redisplay_function;
extern rl_vintfunc_t *rl_prep_term_function;
extern rl_voidfunc_t *rl_deprep_term_function;
extern Keymap rl_executing_keymap;
extern Keymap rl_binding_keymap;
extern char *rl_executing_macro;
extern int rl_readline_state;
extern int rl_explicit_arg;
extern int rl_numeric_arg;
extern int rl_editing_mode;

extern int rl_catch_signals;
extern int rl_catch_sigwinch;

Keymap rl_make_bare_keymap(void);
Keymap rl_copy_keymap(void);
Keymap rl_make_keymap(void);
void rl_discard_keymap(Keymap keymap);
void rl_free_keymap(Keymap keymap);
Keymap rl_get_keymap(void);
void rl_set_keymap(Keymap keymap);
Keymap rl_get_keymap_by_name(const char *name);
char *rl_get_keymap_name(Keymap keymap);

int rl_bind_key(int key, rl_command_func_t *func);
int rl_bind_key_in_map(int key, rl_command_func_t *func, Keymap keymap);
int rl_bind_key_if_unbound(int key, rl_command_func_t *func);
int rl_bind_key_if_unbound_in_map(int key, rl_command_func_t *func, Keymap keymap);
int rl_unbind_key(int key);
int rl_unbind_key_in_map(int key, Keymap keymap);
int rl_unbind_function_in_map(rl_command_func_t *func, Keymap keymap);
int rl_unbind_command_in_map(const char *com, Keymap keymap);
int rl_bind_keyseq(const char *keys, rl_command_func_t *func);
int rl_bind_keyseq_in_map(const char *keys, rl_command_func_t *func, Keymap keymap);
int rl_set_key(const char *keys, rl_command_func_t *func, Keymap map);
int rl_bind_keyseq_if_unbound(const char *keys, rl_command_func_t *func);
int rl_bind_keyseq_if_unbound_in_map(const char *keys, rl_command_func_t *func, Keymap keymap);
int rl_generic_bind(int type, const char *keys, char *d, Keymap keymap);
int rl_parse_and_bind(char *line);
int rl_read_init_file(const char *filename);

rl_command_func_t *rl_named_function(const char *name);
rl_command_func_t *rl_function_of_keyseq(const char *keys, Keymap keymap, int *type);
char **rl_invoking_keyseqs(rl_command_func_t *func);
char **rl_invoking_keyseqs_in_map(rl_command_func_t *func, Keymap keymap);
void rl_function_dumper(int readable);
void rl_list_funmap_names(void);
const char **rl_funmap_names(void);
int rl_add_funmap_entry(const char*name, rl_command_func_t *func);

enum undo_code {
	UNDO_DELETE,
	UNDO_INSERT,
	UNDO_BEGIN,
	UNDO_END
};

int rl_begin_undo_group(void);
int rl_end_undo_group(void);
void rl_add_undo(enum undo_code c, int s, int e, char *t);
void rl_free_undo_list(void);
int rl_do_undo(void);
int rl_modifying(int s, int e);

void rl_redisplay(void);
int rl_forced_update_display(void);
int rl_on_new_line(void);
int rl_on_new_line_with_prompt(void);
int rl_reset_line_state(void);
int rl_crlf(void);
int rl_show_char(int c);
int rl_message(const char *c, ...);
int rl_clear_message(void);
void rl_save_prompt(void);
void rl_restore_prompt(void);
int rl_expand_prompt(char *p);
int rl_set_prompt(const char *p);

int rl_insert_text(const char *t);
int rl_delete_text(int s, int e);
char *rl_copy_text(int s, int e);
int rl_kill_text(int s, int e);
int rl_push_macro_input(char *m);

int rl_read_key(void);
int rl_getc(FILE *s);
int rl_stuff_char(int c);
int rl_execute_next(int c);
int rl_clear_pending_input(void);
int rl_set_keyboard_input_timeout(int u);

void rl_prep_terminal(int f);
void rl_deprep_terminal(void);
void rl_tty_set_default_bindings(Keymap keymap);
void rl_tty_unset_default_bindings(Keymap keymap);
int rl_reset_terminal(const char *t);

struct readline_state;

int rl_save_state(struct readline_state *s);
int rl_restore_state(struct readline_state *s);
void rl_free(void *p);
void rl_replace_line(const char *t, int cu);
void rl_extend_line_buffer(int z);
int rl_initialise(void);
int rl_ding(void);
int rl_alphabetic(int c);
void rl_display_match_list(char **ml, int z, int m);

#define _rl_uppercase_p(c) isupper(c)
#define _rl_lowercase_p(c) islower(c)
#define _rl_digit_p(c) isdigit(c)
#define _rl_to_upper(c)
#define _rl_to_lower(c)
#define _rl_digit_value(c)

int rl_macro_bind(const char *keys, const char *macro, Keymap keymap);
void rl_macro_dumper(int r);
int rl_variable_bind(const char *v, const char *val);
char *rl_variable_value(const char *v);
void rl_variable_dumper(int r);
int rl_set_paran_blink_timeout(int u);
char *rl_get_termcap(const char *c);

void rl_callback_handler_install(const char* p, rl_vcpfunc_t *h);
void rl_callback_read_char(void);
void rl_callback_handler_remove(void);

void rl_cleanup_after_signal(void);
void rl_free_line_state(void);
void rl_reset_after_signal(void);
void rl_echo_signal_char(int s);
void rl_resize_terminal(void);
void rl_set_screen_size(int r, int c);
void rl_get_screen_size(int *r, int *c);
void rl_reset_screen_size(void);
int rl_set_signals(void);
int rl_clear_signals(void);

extern rl_compentry_func_t *rl_completion_entry_function;

int rl_complete_internal(int w);
int rl_complete(int i, int k);
int rl_possible_completions(int c, int k);
int rl_insert_completion(int c, int k);
int rl_completion_mode(rl_command_func_t *func);
char **rl_completion_matches(const char *t, rl_compentry_func_t *func);
char *rl_filename_completion_function(const char *t, int s);
char *rl_username_completion_function(const char *t, int s);

extern rl_compentry_func_t *rl_completion_entry_function;
extern rl_completion_func_t *rl_attempted_completion_function;
extern rl_quote_func_t *rl_filename_quoting_function;
extern rl_dequote_func_t *rl_filename_dequoting_function;
extern rl_linebuf_func_t *rl_char_is_quoted_p;
extern rl_compignore_func_t *rl_ignore_some_completions_function;
extern rl_icppfunc_t *rl_directory_completion_hook;
extern rl_dequote_func_t *rl_filename_rewrite_hook;
extern rl_compdisp_func_t *rl_completion_display_matches_hook;
extern const char *rl_basic_word_break_characters;
extern const char *rl_basic_quote_characters;
extern const char *rl_completer_word_break_characters;
extern rl_cpvfunc_t *rl_completion_word_break_hook;
extern const char *rl_completer_quote_characters;
extern const char *rl_special_prefixes;
extern const char *rl_filename_quote_characters;
extern int rl_completion_query_items;
extern int rl_completion_append_character;
extern int rl_completion_suppress_append;
extern int rl_completion_quote_character;
extern int rl_completion_suppress_quote;
extern int rl_completion_found_quote;
extern int rl_completion_mark_symlink_dirs;
extern int rl_ignore_completion_duplicates;
extern int rl_filename_completion_desired;
extern int rl_filename_quoting_desired;
extern int rl_attempted_completion_over;
extern int rl_sort_completion_matches;
extern int rl_completion_type;
extern int rl_completion_invoking_key;
extern int rl_inhibit_completion;
 

#ifdef __cplusplus
}
#endif

#endif