diff options
Diffstat (limited to 'readline/rlprivate.h')
| -rw-r--r-- | readline/rlprivate.h | 128 |
1 files changed, 107 insertions, 21 deletions
diff --git a/readline/rlprivate.h b/readline/rlprivate.h index 1c216ea..384ff67 100644 --- a/readline/rlprivate.h +++ b/readline/rlprivate.h @@ -1,25 +1,24 @@ /* rlprivate.h -- functions and variables global to the readline library, but not intended for use by applications. */ -/* Copyright (C) 1999-2005 Free Software Foundation, Inc. +/* Copyright (C) 1999-2010 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. + This file is part of the GNU Readline Library (Readline), a library + for reading lines of text with interactive input and history editing. - The GNU Readline Library is free software; you can redistribute it - and/or modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2, or + Readline is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - The GNU Readline Library is distributed in the hope that it will be - useful, but WITHOUT ANY WARRANTY; without even the implied warranty - of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + Readline is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - The GNU General Public License is often shipped with GNU software, and - is generally kept in a file called COPYING or LICENSE. If you do not - have a copy of the license, write to the Free Software Foundation, - 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ + You should have received a copy of the GNU General Public License + along with Readline. If not, see <http://www.gnu.org/licenses/>. +*/ #if !defined (_RL_PRIVATE_H_) #define _RL_PRIVATE_H_ @@ -30,6 +29,21 @@ /************************************************************************* * * + * Convenience definitions * + * * + *************************************************************************/ + +#define EMACS_MODE() (rl_editing_mode == emacs_mode) +#define VI_COMMAND_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_movement_keymap) +#define VI_INSERT_MODE() (rl_editing_mode == vi_mode && _rl_keymap == vi_insertion_keymap) + +#define RL_CHECK_SIGNALS() \ + do { \ + if (_rl_caught_signal) _rl_signal_handler (_rl_caught_signal); \ + } while (0) + +/************************************************************************* + * * * Global structs undocumented in texinfo manual and not in readline.h * * * *************************************************************************/ @@ -42,6 +56,7 @@ #define SF_REVERSE 0x01 #define SF_FOUND 0x02 #define SF_FAILED 0x04 +#define SF_CHGKMAP 0x08 typedef struct __rl_search_context { @@ -65,6 +80,9 @@ typedef struct __rl_search_context UNDO_LIST *save_undo_list; + Keymap keymap; /* used when dispatching commands in search string */ + Keymap okeymap; /* original keymap */ + int history_pos; int direction; @@ -106,7 +124,28 @@ typedef struct __rl_keyseq_context int childval; } _rl_keyseq_cxt; - /* fill in more as needed */ +/* vi-mode commands that use result of motion command to define boundaries */ +#define VIM_DELETE 0x01 +#define VIM_CHANGE 0x02 +#define VIM_YANK 0x04 + +/* various states for vi-mode commands that use motion commands. reflects + RL_READLINE_STATE */ +#define VMSTATE_READ 0x01 +#define VMSTATE_NUMARG 0x02 + +typedef struct __rl_vimotion_context +{ + int op; + int state; + int flags; /* reserved */ + _rl_arg_cxt ncxt; + int numeric_arg; + int start, end; /* rl_point, rl_end */ + int key, motion; /* initial key, motion command */ +} _rl_vimotion_cxt; + +/* fill in more as needed */ /* `Generic' callback data and functions */ typedef struct __rl_callback_generic_arg { @@ -139,12 +178,9 @@ extern int rl_visible_stats; extern int rl_line_buffer_len; extern int rl_arg_sign; extern int rl_visible_prompt_length; -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; @@ -206,6 +242,7 @@ extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *)); /* bind.c */ /* complete.c */ +extern void _rl_reset_completion_state PARAMS((void)); extern char _rl_find_completion_word PARAMS((int *, int *)); extern void _rl_free_match_list PARAMS((char **)); @@ -261,6 +298,8 @@ 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)); +extern void _rl_revert_all_lines PARAMS((void)); + /* nls.c */ extern int _rl_init_eightbit PARAMS((void)); @@ -281,6 +320,14 @@ extern int _rl_restore_tty_signals PARAMS((void)); /* search.c */ extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *)); +/* signals.c */ +extern void _rl_signal_handler PARAMS((int)); + +extern void _rl_block_sigint PARAMS((void)); +extern void _rl_release_sigint PARAMS((void)); +extern void _rl_block_sigwinch PARAMS((void)); +extern void _rl_release_sigwinch PARAMS((void)); + /* terminal.c */ extern void _rl_get_screen_size PARAMS((int, int)); extern int _rl_init_terminal_io PARAMS((const char *)); @@ -298,6 +345,7 @@ extern void _rl_set_cursor PARAMS((int, int)); /* text.c */ extern void _rl_fix_point PARAMS((int)); extern int _rl_replace_text PARAMS((const char *, int, int)); +extern int _rl_forward_char_internal PARAMS((int)); extern int _rl_insert_char PARAMS((int, int)); extern int _rl_overwrite_char PARAMS((int, int)); extern int _rl_overwrite_rubout PARAMS((int, int)); @@ -309,8 +357,25 @@ extern int _rl_char_search_internal PARAMS((int, int, int)); #endif extern int _rl_set_mark_at_pos PARAMS((int)); +/* undo.c */ +extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *)); +extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *)); + /* util.c */ +#if defined (USE_VARARGS) && defined (PREFER_STDARG) +extern void _rl_ttymsg (const char *, ...) __attribute__((__format__ (printf, 1, 2))); +extern void _rl_errmsg (const char *, ...) __attribute__((__format__ (printf, 1, 2))); +extern void _rl_trace (const char *, ...) __attribute__((__format__ (printf, 1, 2))); +#else +extern void _rl_ttymsg (); +extern void _rl_errmsg (); +extern void _rl_trace (); +#endif + +extern int _rl_tropen PARAMS((void)); + extern int _rl_abort_internal PARAMS((void)); +extern int _rl_null_function PARAMS((int, int)); extern char *_rl_strindex PARAMS((const char *, const char *)); extern int _rl_qsort_string_compare PARAMS((char **, char **)); extern int (_rl_uppercase_p) PARAMS((int)); @@ -327,14 +392,15 @@ extern void _rl_vi_reset_last PARAMS((void)); extern void _rl_vi_set_last PARAMS((int, int, int)); extern int _rl_vi_textmod_command PARAMS((int)); extern void _rl_vi_done_inserting PARAMS((void)); +extern int _rl_vi_domove_callback PARAMS((_rl_vimotion_cxt *)); /************************************************************************* * Undocumented private variables * *************************************************************************/ /* bind.c */ -extern const char *_rl_possible_control_prefixes[]; -extern const char *_rl_possible_meta_prefixes[]; +extern const char * const _rl_possible_control_prefixes[]; +extern const char * const _rl_possible_meta_prefixes[]; /* callback.c */ extern _rl_callback_func_t *_rl_callback_func; @@ -345,17 +411,21 @@ 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_completion_prefix_display_length; +extern int _rl_completion_columns; extern int _rl_print_completions_horizontally; extern int _rl_completion_case_fold; +extern int _rl_completion_case_map; extern int _rl_match_hidden_files; extern int _rl_page_completions; +extern int _rl_skip_completed_text; +extern int _rl_menu_complete_prefix_first; /* display.c */ 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; @@ -372,6 +442,7 @@ extern int _rl_history_saved_point; extern _rl_arg_cxt _rl_argcxt; /* readline.c */ +extern int _rl_echoing_p; extern int _rl_horizontal_scroll_mode; extern int _rl_mark_modified_lines; extern int _rl_bell_preference; @@ -379,6 +450,8 @@ 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 int _rl_revert_all_at_newline; +extern int _rl_echo_control_chars; extern char *_rl_comment_begin; extern unsigned char _rl_parsing_conditionalized_out; extern Keymap _rl_keymap; @@ -386,11 +459,22 @@ extern FILE *_rl_in_stream; extern FILE *_rl_out_stream; extern int _rl_last_command_was_kill; extern int _rl_eof_char; -extern procenv_t readline_top_level; +extern procenv_t _rl_top_level; +extern _rl_keyseq_cxt *_rl_kscxt; /* search.c */ extern _rl_search_cxt *_rl_nscxt; +/* signals.c */ +extern int _rl_interrupt_immediately; +extern int volatile _rl_caught_signal; + +extern int _rl_echoctl; + +extern int _rl_intr_char; +extern int _rl_quit_char; +extern int _rl_susp_char; + /* terminal.c */ extern int _rl_enable_keypad; extern int _rl_enable_meta; @@ -404,6 +488,7 @@ extern char *_rl_term_up; extern char *_rl_term_dc; extern char *_rl_term_cr; extern char *_rl_term_IC; +extern char *_rl_term_forward_char; extern int _rl_screenheight; extern int _rl_screenwidth; extern int _rl_screenchars; @@ -416,5 +501,6 @@ extern int _rl_undo_group_level; /* vi_mode.c */ extern int _rl_vi_last_command; +extern _rl_vimotion_cxt *_rl_vimvcxt; #endif /* _RL_PRIVATE_H_ */ |