diff options
Diffstat (limited to 'readline/rlprivate.h')
| -rw-r--r-- | readline/rlprivate.h | 142 |
1 files changed, 139 insertions, 3 deletions
diff --git a/readline/rlprivate.h b/readline/rlprivate.h index ccb9144..1c216ea 100644 --- a/readline/rlprivate.h +++ b/readline/rlprivate.h @@ -1,7 +1,7 @@ /* rlprivate.h -- functions and variables global to the readline library, but not intended for use by applications. */ -/* Copyright (C) 1999 Free Software Foundation, Inc. +/* Copyright (C) 1999-2005 Free Software Foundation, Inc. This file is part of the GNU Readline Library, a library for reading lines of text with interactive input and history editing. @@ -30,6 +30,95 @@ /************************************************************************* * * + * Global structs undocumented in texinfo manual and not in readline.h * + * * + *************************************************************************/ +/* search types */ +#define RL_SEARCH_ISEARCH 0x01 /* incremental search */ +#define RL_SEARCH_NSEARCH 0x02 /* non-incremental search */ +#define RL_SEARCH_CSEARCH 0x04 /* intra-line char search */ + +/* search flags */ +#define SF_REVERSE 0x01 +#define SF_FOUND 0x02 +#define SF_FAILED 0x04 + +typedef struct __rl_search_context +{ + int type; + int sflags; + + char *search_string; + int search_string_index; + int search_string_size; + + char **lines; + char *allocated_line; + int hlen; + int hindex; + + int save_point; + int save_mark; + int save_line; + int last_found_line; + char *prev_line_found; + + UNDO_LIST *save_undo_list; + + int history_pos; + int direction; + + int lastc; +#if defined (HANDLE_MULTIBYTE) + char mb[MB_LEN_MAX]; +#endif + + char *sline; + int sline_len; + int sline_index; + + char *search_terminators; +} _rl_search_cxt; + +/* Callback data for reading numeric arguments */ +#define NUM_SAWMINUS 0x01 +#define NUM_SAWDIGITS 0x02 +#define NUM_READONE 0x04 + +typedef int _rl_arg_cxt; + +/* A context for reading key sequences longer than a single character when + using the callback interface. */ +#define KSEQ_DISPATCHED 0x01 +#define KSEQ_SUBSEQ 0x02 +#define KSEQ_RECURSIVE 0x04 + +typedef struct __rl_keyseq_context +{ + int flags; + int subseq_arg; + int subseq_retval; /* XXX */ + Keymap dmap; + + Keymap oldmap; + int okey; + struct __rl_keyseq_context *ocxt; + int childval; +} _rl_keyseq_cxt; + + /* fill in more as needed */ +/* `Generic' callback data and functions */ +typedef struct __rl_callback_generic_arg +{ + int count; + int i1, i2; + /* add here as needed */ +} _rl_callback_generic_arg; + +typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *)); + +/************************************************************************* + * * * Global functions undocumented in texinfo manual and not in readline.h * * * *************************************************************************/ @@ -54,6 +143,8 @@ extern int readline_echoing_p; extern int rl_key_sequence_length; extern int rl_byte_oriented; +extern _rl_keyseq_cxt *_rl_kscxt; + /* display.c */ extern int rl_display_fixed; @@ -100,10 +191,19 @@ extern void readline_internal_setup PARAMS((void)); extern char *readline_internal_teardown PARAMS((int)); extern int readline_internal_char PARAMS((void)); +extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void)); +extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *)); +extern void _rl_keyseq_chain_dispose PARAMS((void)); + +extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *)); + +/* callback.c */ +extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int)); +extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *)); + #endif /* READLINE_CALLBACKS */ /* bind.c */ -extern void _rl_bind_if_unbound PARAMS((const char *, rl_command_func_t *)); /* complete.c */ extern char _rl_find_completion_word PARAMS((int *, int *)); @@ -131,6 +231,16 @@ extern int _rl_input_available PARAMS((void)); extern int _rl_input_queued PARAMS((int)); extern void _rl_insert_typein PARAMS((int)); extern int _rl_unget_char PARAMS((int)); +extern int _rl_pushed_input_available PARAMS((void)); + +/* isearch.c */ +extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int)); +extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int)); + +extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int)); +extern int _rl_isearch_callback PARAMS((_rl_search_cxt *)); + +extern int _rl_search_getchar PARAMS((_rl_search_cxt *)); /* macro.c */ extern void _rl_with_macro_input PARAMS((char *)); @@ -141,7 +251,12 @@ extern void _rl_add_macro_char PARAMS((int)); extern void _rl_kill_kbd_macro PARAMS((void)); /* misc.c */ -extern int _rl_init_argument PARAMS((void)); +extern int _rl_arg_overflow PARAMS((void)); +extern void _rl_arg_init PARAMS((void)); +extern int _rl_arg_getchar PARAMS((void)); +extern int _rl_arg_callback PARAMS((_rl_arg_cxt)); +extern void _rl_reset_argument PARAMS((void)); + extern void _rl_start_using_history PARAMS((void)); extern int _rl_free_saved_history_line PARAMS((void)); extern void _rl_set_insert_mode PARAMS((int, int)); @@ -157,11 +272,15 @@ extern void _rl_init_line_state PARAMS((void)); extern void _rl_set_the_line PARAMS((void)); extern int _rl_dispatch PARAMS((int, Keymap)); extern int _rl_dispatch_subseq PARAMS((int, Keymap, int)); +extern void _rl_internal_char_cleanup PARAMS((void)); /* rltty.c */ extern int _rl_disable_tty_signals PARAMS((void)); extern int _rl_restore_tty_signals PARAMS((void)); +/* search.c */ +extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *)); + /* terminal.c */ extern void _rl_get_screen_size PARAMS((int, int)); extern int _rl_init_terminal_io PARAMS((const char *)); @@ -217,8 +336,13 @@ extern void _rl_vi_done_inserting PARAMS((void)); extern const char *_rl_possible_control_prefixes[]; extern const char *_rl_possible_meta_prefixes[]; +/* callback.c */ +extern _rl_callback_func_t *_rl_callback_func; +extern _rl_callback_generic_arg *_rl_callback_data; + /* complete.c */ extern int _rl_complete_show_all; +extern int _rl_complete_show_unmodified; extern int _rl_complete_mark_directories; extern int _rl_complete_mark_symlink_dirs; extern int _rl_print_completions_horizontally; @@ -230,11 +354,14 @@ extern int _rl_page_completions; extern int _rl_vis_botlin; extern int _rl_last_c_pos; extern int _rl_suppress_redisplay; +extern int _rl_want_redisplay; extern char *rl_display_prompt; /* isearch.c */ extern char *_rl_isearch_terminators; +extern _rl_search_cxt *_rl_iscxt; + /* macro.c */ extern char *_rl_executing_macro; @@ -242,6 +369,8 @@ extern char *_rl_executing_macro; extern int _rl_history_preserve_point; extern int _rl_history_saved_point; +extern _rl_arg_cxt _rl_argcxt; + /* readline.c */ extern int _rl_horizontal_scroll_mode; extern int _rl_mark_modified_lines; @@ -249,6 +378,7 @@ extern int _rl_bell_preference; extern int _rl_meta_flag; extern int _rl_convert_meta_chars_to_ascii; extern int _rl_output_meta_chars; +extern int _rl_bind_stty_chars; extern char *_rl_comment_begin; extern unsigned char _rl_parsing_conditionalized_out; extern Keymap _rl_keymap; @@ -258,6 +388,9 @@ extern int _rl_last_command_was_kill; extern int _rl_eof_char; extern procenv_t readline_top_level; +/* search.c */ +extern _rl_search_cxt *_rl_nscxt; + /* terminal.c */ extern int _rl_enable_keypad; extern int _rl_enable_meta; @@ -281,4 +414,7 @@ extern int _rl_term_autowrap; extern int _rl_doing_an_undo; extern int _rl_undo_group_level; +/* vi_mode.c */ +extern int _rl_vi_last_command; + #endif /* _RL_PRIVATE_H_ */ |