diff options
Diffstat (limited to 'usr.bin/vim/globals.h')
| -rw-r--r-- | usr.bin/vim/globals.h | 446 |
1 files changed, 446 insertions, 0 deletions
diff --git a/usr.bin/vim/globals.h b/usr.bin/vim/globals.h new file mode 100644 index 00000000000..a5298f18b7a --- /dev/null +++ b/usr.bin/vim/globals.h @@ -0,0 +1,446 @@ +/* $OpenBSD: globals.h,v 1.1 1996/09/07 21:40:28 downsj Exp $ */ +/* vi:set ts=4 sw=4: + * + * VIM - Vi IMproved by Bram Moolenaar + * + * Do ":help uganda" in Vim to read copying and usage conditions. + * Do ":help credits" in Vim to see a list of people who contributed. + */ + +/* + * definition of global variables + * + * EXTERN is only defined in main.c (and in option.h) + */ + +#ifndef EXTERN +# define EXTERN extern +# define INIT(x) +#else +# ifndef INIT +# define INIT(x) x +# endif +#endif + +/* + * Number of Rows and Columns in the screen. + * Must be long to be able to use them as options in option.c. + */ +EXTERN long Rows; /* number of rows in the screen */ +EXTERN long Columns; /* number of columns in the screen */ + +/* + * The characters that are currently on the screen are kept in NextScreen. + * It is a single block of characters, twice the size of the screen. + * First come the characters for one line, then the attributes for that line. + * + * "LinePointers[n]" points into NextScreen, at the start of line 'n'. + * "LinePointers[n] + Columns" points to the attibutes of line 'n'. + */ +EXTERN char_u *NextScreen INIT(= NULL); +EXTERN char_u **LinePointers INIT(= NULL); + +EXTERN int screen_Rows INIT(= 0); /* actual size of NextScreen */ +EXTERN int screen_Columns INIT(= 0); /* actual size of NextScreen */ + +/* + * Positioning the cursor is reduced by remembering the last position. + * Mostly used by screen_char(). + */ +EXTERN int screen_cur_row, screen_cur_col; /* last known cursor position */ + +/* + * When vgetc() is called, it sets mod_mask to the set of modifiers that are + * held down based on the KSMOD_* symbols that are read first. + */ +EXTERN int mod_mask INIT(= 0x0); /* current key modifiers */ + +/* + * Cmdline_row is the row where the command line starts, just below the + * last window. + * When the cmdline gets longer than the available space the screen gets + * scrolled up. After a CTRL-D (show matches), after hitting ':' after + * "hit return", and for the :global command, the command line is + * temporarily moved. The old position is restored with the next call to + * updateScreen(). + */ +EXTERN int cmdline_row; + +EXTERN int redraw_cmdline INIT(= FALSE); /* cmdline must be redrawn */ +EXTERN int clear_cmdline INIT(= FALSE); /* cmdline must be cleared */ +EXTERN int modified INIT(= FALSE); /* buffer was modified since + last redraw */ +EXTERN int screen_cleared INIT(= FALSE); /* screen has been cleared */ + +/* + * When '$' is included in 'cpoptions' option set: + * When a change command is given that deletes only part of a line, a dollar + * is put at the end of the changed text. dollar_vcol is set to the virtual + * column of this '$'. + */ +EXTERN colnr_t dollar_vcol INIT(= 0); + +/* + * used for completion on the command line + */ +EXTERN int expand_context INIT(= CONTEXT_UNKNOWN); +EXTERN char_u *expand_pattern INIT(= NULL); +EXTERN int expand_interactively INIT(= FALSE); + +/* + * Functions for putting characters in the command line, + * while keeping NextScreen updated. + */ +EXTERN int msg_col; +EXTERN int msg_row; +EXTERN int msg_scrolled; + +EXTERN char_u *keep_msg INIT(= NULL); /* msg to be shown after redraw */ +EXTERN int keep_msg_highlight INIT(= 0);/* highlight for keep_msg */ +#ifdef SLEEP_IN_EMSG +EXTERN int need_sleep INIT(= FALSE); /* call sleep() before redraw */ +#endif +EXTERN int need_fileinfo INIT(= FALSE);/* do fileinfo() after redraw */ +EXTERN int msg_scroll INIT(= FALSE); /* msg_start() will scroll */ +EXTERN int msg_didout INIT(= FALSE); /* msg_outstr() was used in line */ +EXTERN int msg_didany INIT(= FALSE); /* msg_outstr() was used at all */ +EXTERN int emsg_off INIT(= FALSE); /* don't display errors for now */ +EXTERN int did_emsg; /* set by emsg() for DoOneCmd() */ +EXTERN int emsg_on_display INIT(= FALSE); /* there is an error message */ +EXTERN char_u *sourcing_name INIT( = NULL);/* name of error message source */ +EXTERN linenr_t sourcing_lnum INIT(= 0); /* line number of the source file */ + +EXTERN int msg_highlight INIT(= FALSE);/* message should be highlighted */ +EXTERN char_u *highlight INIT(= NULL); /* string for start of highlighting */ +EXTERN char_u *unhighlight INIT(= NULL); /* string for end of highlighting */ +EXTERN int scroll_region INIT(= FALSE);/* terminal supports scroll region */ +EXTERN int highlight_match INIT(= FALSE); /* show search match pos */ +EXTERN int search_match_len; /* length of matched string */ +EXTERN int no_smartcase INIT(= FALSE); /* don't use 'smartcase' once */ +EXTERN int need_check_timestamps INIT(= FALSE); /* got STOP signal */ + +#ifdef AUTOCMD +EXTERN int autocmd_busy INIT(= FALSE); /* Is apply_autocmds() busy? */ +#endif + +#ifdef USE_MOUSE +/* + * Mouse coordinates, set by check_termcode() + */ +EXTERN int mouse_row; +EXTERN int mouse_col; +EXTERN int mouse_past_bottom INIT(= FALSE);/* mouse below last line */ +EXTERN int mouse_past_eol INIT(= FALSE); /* mouse right of line */ +#endif + +#ifdef USE_GUI +/* + * Menu item just selected, set by check_termcode() + */ +EXTERN GuiMenu *current_menu; + +/* + * Scrollbar moved and new value, set by check_termcode() + */ +EXTERN int current_scrollbar; +EXTERN long_u scrollbar_value; +#endif + +/* + * All windows are linked in a list. firstwin points to the first entry, lastwin + * to the last entry (can be the same as firstwin) and curwin to the currently + * active window. + */ +EXTERN WIN *firstwin; /* first window */ +EXTERN WIN *lastwin; /* last window */ +EXTERN WIN *curwin; /* currently active window */ + +/* + * All buffers are linked in a list. 'firstbuf' points to the first entry, + * 'lastbuf' to the last entry and 'curbuf' to the currently active buffer. + */ +EXTERN BUF *firstbuf INIT(= NULL); /* first buffer */ +EXTERN BUF *lastbuf INIT(= NULL); /* last buffer */ +EXTERN BUF *curbuf INIT(= NULL); /* currently active buffer */ + +/* + * list of files being edited (argument list) + */ +EXTERN char_u **arg_files; /* list of files */ +EXTERN int arg_count; /* number of files */ +EXTERN int arg_exp; /* when TRUE arg_files must be freed */ +EXTERN int arg_had_last INIT(= FALSE); /* accessed last file in arglist */ + +EXTERN int ru_col; /* column for ruler */ +EXTERN int sc_col; /* column for shown command */ + +/* + * When starting or exiting some things are done differently (e.g. screen + * updating). + */ +EXTERN int starting INIT(= TRUE); + /* set to FALSE when starting up finished */ +EXTERN int exiting INIT(= FALSE); + /* set to TRUE when abandoning Vim */ +EXTERN int full_screen INIT(= TRUE); + /* set to FALSE when not doing full-screen + * output and only writing some messages */ + +EXTERN int secure INIT(= FALSE); + /* set to TRUE when only "safe" commands are + * allowed, e.g. when sourcing .exrc or .vimrc + * in current directory */ + +EXTERN int found_version INIT(= 0); + /* version nr found after :version command */ + +EXTERN FPOS VIsual; /* start position of Visual */ +EXTERN FPOS VIsual_save; /* copy of VIsual before 'v' command */ +EXTERN int VIsual_active INIT(= FALSE); + /* wheter Visual mode is active */ +EXTERN FPOS VIsual_end; /* end position of Visual; set when + VIsual_active becomes FALSE */ + +EXTERN int VIsual_mode INIT(= 'v'); + /* type of Visual mode */ +EXTERN int VIsual_mode_save; + /* copy of VIsual_mode before 'v' command */ +EXTERN int redo_VIsual_busy INIT(= FALSE); + /* TRUE when redo-ing a visual */ + +#ifdef USE_MOUSE +/* + * When pasting text with the middle mouse button in visual mode with + * restart_edit set, remember where it started so we can set Insstart. + */ +EXTERN FPOS where_paste_started; +#endif + +/* + * This flag is used to make auto-indent work right on lines where only a + * <RETURN> or <ESC> is typed. It is set when an auto-indent is done, and + * reset when any other editting is done on the line. If an <ESC> or <RETURN> + * is received, and did_ai is TRUE, the line is truncated. + */ +EXTERN int did_ai INIT(= FALSE); + +/* + * This flag is set when a smart indent has been performed. When the next typed + * character is a '{' the inserted tab will be deleted again. + */ +EXTERN int did_si INIT(= FALSE); + +/* + * This flag is set after an auto indent. If the next typed character is a '}' + * one indent will be removed. + */ +EXTERN int can_si INIT(= FALSE); + +/* + * This flag is set after an "O" command. If the next typed character is a '{' + * one indent will be removed. + */ +EXTERN int can_si_back INIT(= FALSE); + +EXTERN int old_indent INIT(= 0); /* for ^^D command in insert mode */ + +EXTERN int State INIT(= NORMAL); /* This is the current state of the + * command interpreter. */ +EXTERN int no_mapping INIT(= FALSE); /* currently no mapping allowed */ +EXTERN int allow_keys INIT(= FALSE); /* allow key codes when no_mapping + * is set */ + +EXTERN int restart_edit INIT(= 0); /* call edit when next command finished + */ +EXTERN int arrow_used; /* Normally FALSE, set to TRUE after + * hitting cursor key in insert mode. + * Used by vgetorpeek() to decide when + * to call u_sync() */ +#ifdef INSERT_EXPAND +EXTERN char_u *edit_submode INIT(= NULL); /* msg for CTRL-X submode */ +EXTERN char_u *edit_submode_extra INIT(= NULL);/* extra info for msg */ +EXTERN int edit_submode_highl; /* extra info highlighted */ +EXTERN int ctrl_x_mode INIT(= 0); /* Which Ctrl-X mode are we in? */ +#endif + +EXTERN int Recording INIT(= FALSE);/* TRUE when recording into a register + */ +EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */ + +EXTERN int did_cd INIT(= FALSE); /* TRUE when :cd dir used */ +EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */ +EXTERN int fo_do_comments INIT(= FALSE); + /* TRUE when comments are to be + * formatted */ +#if defined MSDOS || defined WIN32 +EXTERN int beep_count INIT(= 0); /* nr of beeps since last char typed */ +#endif + +EXTERN char_u *IObuff; /* sprintf's are done in this buffer */ +EXTERN char_u *NameBuff; /* file names are expanded in this + * buffer */ +EXTERN char_u msg_buf[MSG_BUF_LEN]; /* small buffer for messages */ + +EXTERN int RedrawingDisabled INIT(= FALSE); + /* Set to TRUE if doing :g */ + +EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */ +EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */ + +EXTERN char_u *typebuf INIT(= NULL); /* buffer for typed characters */ +EXTERN int typebuflen; /* size of typebuf */ +EXTERN int typeoff; /* current position in typebuf */ +EXTERN int typelen; /* number of valid chars in typebuf */ +EXTERN int KeyTyped; /* TRUE if user typed current char */ +EXTERN int KeyStuffed; /* TRUE if current char from stuffbuf */ + +EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */ +EXTERN int skip_redraw INIT(= FALSE); /* skip redraw once */ +EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */ + +EXTERN char_u *use_viminfo INIT(= NULL); /* name of viminfo file to use */ + +#define NSCRIPT 15 +EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */ +EXTERN int curscript INIT(= 0); /* index in scriptin[] */ +EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */ + +EXTERN int got_int INIT(= FALSE); /* set to TRUE when interrupt + signal occurred */ +EXTERN int term_console INIT(= FALSE); /* set to TRUE when consule used */ +EXTERN int termcap_active INIT(= FALSE); /* set by starttermcap() */ +EXTERN int bangredo INIT(= FALSE); /* set to TRUE whith ! command */ +EXTERN int searchcmdlen; /* length of previous search cmd */ +EXTERN int reg_ic INIT(= 0); /* p_ic passed to vim_regexec() */ +EXTERN int reg_magic; /* p_magic passed to ergexec() */ + +EXTERN int did_outofmem_msg INIT(= FALSE); + /* set after out of memory msg */ +EXTERN int did_swapwrite_msg INIT(= FALSE); + /* set after swap write error msg */ +EXTERN int undo_off INIT(= FALSE); /* undo switched off for now */ +EXTERN int global_busy INIT(= 0); /* set when :global is executing */ +#ifdef SLEEP_IN_EMSG +EXTERN int dont_sleep INIT(= FALSE); /* set when sleep() in emsg() not + wanted */ +#endif +EXTERN int need_start_insertmode INIT(= FALSE); + /* start insert mode soon */ +EXTERN int rc_did_emsg INIT(= FALSE); /* vim_regcomp() called emsg() */ +EXTERN int no_wait_return INIT(= 0); /* don't wait for return now */ +EXTERN int need_wait_return INIT(= 0); /* need to wait for return later */ +EXTERN int dont_wait_return INIT(= 0); /* no need to wait for return */ +EXTERN int quit_more INIT(= FALSE); /* 'q' hit at "--more--" msg */ +EXTERN char_u *last_cmdline INIT(= NULL); /* last command line (for ":) */ +EXTERN char_u *new_last_cmdline INIT(= NULL); /* new value for last_cmdline */ +EXTERN char_u *autocmd_fname INIT(= NULL); /* fname for "^Vf" on cmdline */ + +EXTERN int postponed_split INIT(= FALSE); /* for CTRL-W CTRL-] command */ +EXTERN int replace_offset INIT(= 0); /* offset for replace_push() */ + +EXTERN char_u *escape_chars INIT(= (char_u *)" \t\\\"|"); + /* need backslash in cmd line */ + +EXTERN char_u *help_save_isk INIT(= NULL);/* 'isk' saved by do_help() */ +EXTERN long help_save_ts INIT(= 0); /* 'ts' saved by do_help() */ +EXTERN int keep_help_flag INIT(= FALSE); /* doing :ta from help file */ + +/* + * When a string option is NULL (which only happens in out-of-memory + * situations), it is set to empty_option, to avoid having to check for NULL + * everywhere. + */ +EXTERN char_u *empty_option INIT(= (char_u *)""); + +#ifdef DEBUG +EXTERN FILE *debugfp INIT(=NULL); +#endif + +#ifdef HAVE_LANGMAP +EXTERN char_u langmap_mapchar[256]; /* mapping for language keys */ +#endif + +EXTERN char breakat_flags[256]; /* which characters are in 'breakat' */ + +extern char *Version; /* this is in version.c */ +extern char *longVersion; /* this is in version.c */ + +/* + * Some file names for Unix are stored in pathdef.c, to make their value + * depend on the Makefile. + */ +#if defined(HAVE_CONFIG_H) || defined(OS2) +extern char_u *sys_vimrc_fname; /* this is in pathdef.c */ +extern char_u *sys_compatrc_fname; /* this is in pathdef.c */ +extern char_u *sys_gvimrc_fname; /* this is in pathdef.c */ +extern char_u *help_fname; /* this is in pathdef.c */ +extern char_u *all_cflags; /* this is in pathdef.c */ +#endif + +EXTERN char_u no_lines_msg[] INIT(="--No lines in buffer--"); + +/* + * The error messages that can be shared are included here. + * Excluded are very specific errors and debugging messages. + */ +EXTERN char_u e_abbr[] INIT(="No such abbreviation"); +EXTERN char_u e_abort[] INIT(="Command aborted"); +EXTERN char_u e_ambmap[] INIT(="Ambiguous mapping"); +EXTERN char_u e_argreq[] INIT(="Argument required"); +EXTERN char_u e_backslash[] INIT(="\\ should be followed by /, ? or &"); +EXTERN char_u e_curdir[] INIT(="Command not allowed from from .exrc/.vimrc in current dir"); +EXTERN char_u e_errorf[] INIT(="No errorfile name"); +EXTERN char_u e_exists[] INIT(="File exists (use ! to override)"); +EXTERN char_u e_failed[] INIT(="Command failed"); +EXTERN char_u e_internal[] INIT(="Internal error"); +EXTERN char_u e_interr[] INIT(="Interrupted"); +EXTERN char_u e_invaddr[] INIT(="Invalid address"); +EXTERN char_u e_invarg[] INIT(="Invalid argument"); +EXTERN char_u e_invrange[] INIT(="Invalid range"); +EXTERN char_u e_invcmd[] INIT(="Invalid command"); +EXTERN char_u e_markinval[] INIT(="Mark has invalid line number"); +EXTERN char_u e_marknotset[] INIT(="Mark not set"); +EXTERN char_u e_nesting[] INIT(="Scripts nested too deep"); +EXTERN char_u e_noalt[] INIT(="No alternate file"); +EXTERN char_u e_nobang[] INIT(="No ! allowed"); +EXTERN char_u e_nogvim[] INIT(="GUI cannot be used: Not enabled at compile time\n"); +EXTERN char_u e_nohebrew[] INIT(="Hebrew cannot be used: Not enabled at compile time\n"); +EXTERN char_u e_noinstext[] INIT(="No inserted text yet"); +EXTERN char_u e_nolastcmd[] INIT(="No previous command line"); +EXTERN char_u e_nomap[] INIT(="No such mapping"); +EXTERN char_u e_nomatch[] INIT(="No match"); +EXTERN char_u e_nomore[] INIT(="No more files to edit"); +EXTERN char_u e_noname[] INIT(="No file name"); +EXTERN char_u e_nopresub[] INIT(="No previous substitute regular expression"); +EXTERN char_u e_noprev[] INIT(="No previous command"); +EXTERN char_u e_noprevre[] INIT(="No previous regular expression"); +EXTERN char_u e_norange[] INIT(="No range allowed"); +EXTERN char_u e_noroom[] INIT(="Not enough room"); +EXTERN char_u e_notcreate[] INIT(="Can't create file %s"); +EXTERN char_u e_notmp[] INIT(="Can't get temp file name"); +EXTERN char_u e_notopen[] INIT(="Can't open file %s"); +EXTERN char_u e_notread[] INIT(="Can't read file %s"); +EXTERN char_u e_nowrtmsg[] INIT(="No write since last change (use ! to override)"); +EXTERN char_u e_null[] INIT(="Null argument"); +EXTERN char_u e_number[] INIT(="Number expected"); +EXTERN char_u e_openerrf[] INIT(="Can't open errorfile %s"); +EXTERN char_u e_outofmem[] INIT(="Out of memory!"); +EXTERN char_u e_patnotf[] INIT(="Pattern not found"); +EXTERN char_u e_positive[] INIT(="Argument must be positive"); +EXTERN char_u e_quickfix[] INIT(="No Errors"); +EXTERN char_u e_re_damg[] INIT(="Damaged match string"); +EXTERN char_u e_re_corr[] INIT(="Corrupted regexp program"); +EXTERN char_u e_readonly[] INIT(="'readonly' option is set (use ! to override)"); +EXTERN char_u e_readerrf[] INIT(="Error while reading errorfile"); +EXTERN char_u e_scroll[] INIT(="Invalid scroll size"); +EXTERN char_u e_toocompl[] INIT(="Command too complex"); +EXTERN char_u e_toombra[] INIT(="Too many ("); +EXTERN char_u e_toomket[] INIT(="Too many )"); +EXTERN char_u e_toomsbra[] INIT(="Too many ["); +EXTERN char_u e_toolong[] INIT(="Command too long"); +EXTERN char_u e_toomany[] INIT(="Too many file names"); +EXTERN char_u e_trailing[] INIT(="Trailing characters"); +EXTERN char_u e_umark[] INIT(="Unknown mark"); +EXTERN char_u e_unknown[] INIT(="Unknown"); +EXTERN char_u e_write[] INIT(="Error while writing"); +EXTERN char_u e_zerocount[] INIT(="Zero count"); |