Category : C Source Code
Archive   : VIM20SRC.ZIP
Filename : GLOBALS.H

/* vi:ts=4:sw=4
*
* VIM - Vi IMproved
*
* Code Contributions By: Bram Moolenaar [email protected]
* Tim Thompson twitch!tjt
* Tony Andrews onecom!wldrdg!tony
* G. R. (Fred) Walter watmath!watcgl!grwalter
*/

/*
* definition of global variables
*
* EXTERN is only defined in main.c (and in param.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 current window.
* Must be long to be able to use them as options in param.c.
*/
EXTERN long Rows; /* currently used nr. of rows */
EXTERN long Columns;
EXTERN long Rows_max; /* maximal physical nr. of rows */

EXTERN char *Filename INIT(= NULL); /* Current file name */
EXTERN char *sFilename INIT(= NULL); /* Filename without path */
EXTERN char *xFilename INIT(= NULL); /* Filename maybe without path */

EXTERN linenr_t Topline; /* number of the line at the top of the screen */
EXTERN linenr_t Botline; /* number of the line below the bottom of the
* screen */
EXTERN int redraw_msg INIT(= TRUE);
/* TRUE when "insert mode" needs updating */
EXTERN int emptyrows INIT(= 0); /* number of '~' rows on screen */
EXTERN linenr_t line_count; /* current number of lines in the file */

EXTERN FPOS Curpos; /* current position of the cursor */

EXTERN int Curscol; /* Current position of cursor (column) */
EXTERN int Cursrow; /* Current position of cursor (row) */

EXTERN int Cursvcol; /* Current virtual column, the column number
* of the file's actual line, as opposed to
* the column number we're at on the screen.
* This makes a difference on lines that span
* more than one screen line. */

EXTERN colnr_t Curswant INIT(= 0); /* The column we'd like to be at. This is
* used to try to stay in the same column
* through up/down cursor motions. */

EXTERN int set_want_col; /* If set, then update Curswant the next time
* through cursupdate() to the current
* virtual column. */

EXTERN int cmdoffset INIT(= 0); /* offset for command line position */
EXTERN int ru_col; /* column for ruler */
EXTERN int sc_col; /* column for shown command */

EXTERN int char_count; /* number of characters sent to screen */

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 secure INIT(= FALSE);
/* set to TRUE when only "safe" commands are
* allowed, e.g. when sourcing .exrc or .vimrc
* in current directory */

EXTERN FPOS Visual; /* start position of Visual
* (Visual.lnum == 0 when not active) */
EXTERN int Visual_block INIT(= FALSE);
/* Visual is blockwise */

EXTERN FPOS Insstart; /* This is where the latest insert/append
* mode started. */

/*
* This flag is used to make auto-indent work right on lines where only a
* or is typed. It is set when an auto-indent is done, and
* reset when any other editting is done on the line. If an or
* 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 character will be removed.
*/
EXTERN int can_si INIT(= FALSE);

EXTERN int old_indent INIT(= 0); /* for ^^D command in insert mode */

/*
* This flag is set after doing a reverse replace in column 0.
* An extra space has been inserted in column 0.
*/
EXTERN int extraspace INIT(= FALSE);

EXTERN int State INIT(= NORMAL); /* This is the current state of the command
* interpreter. */

EXTERN int Recording INIT(= FALSE);/* TRUE when recording into a register */
EXTERN int Exec_reg INIT(= FALSE); /* TRUE when executing a register */

EXTERN int Changed INIT(= FALSE); /* Set to TRUE if something in the file has
* been changed and not written out. */

EXTERN int NotEdited INIT(= FALSE);/* Set to TRUE with ":file xxx" command,
* reset when file is written out. */

EXTERN int Updated INIT(= FALSE); /* Set to TRUE if something in the file has
* been changed and .vim not flushed yet */

EXTERN int did_cd INIT(= FALSE); /* TRUE when :cd dir used */
EXTERN int no_abbr INIT(= TRUE); /* TRUE when no abbreviations loaded */


EXTERN char *IObuff; /* sprintf's are done into this buffer */

EXTERN int RedrawingDisabled INIT(= FALSE);
/* Set to TRUE if doing :g */
#ifndef MSDOS
EXTERN int thisfile_sn INIT(= FALSE); /* this file uses shortname */
#endif

EXTERN int readonlymode INIT(= FALSE); /* Set to TRUE for "view" */
EXTERN int recoverymode INIT(= FALSE); /* Set to TRUE for "-r" option */

EXTERN int KeyTyped; /* TRUE if user typed the character */
EXTERN int must_redraw INIT(= 0); /* type of redraw necessary */

EXTERN char **files INIT(= NULL); /* list of input files */
EXTERN int numfiles INIT(= 0); /* number of input files */
EXTERN int curfile INIT(= 0); /* number of the current file */
EXTERN int files_exp INIT(= FALSE); /* *files must be freed */
#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 Amiga window used */
EXTERN int termcap_active INIT(= FALSE); /* set to TRUE by starttermcap() */
EXTERN int bangredo INIT(= FALSE); /* set to TRUE whith ! command */
EXTERN int searchcmdlen; /* length of previous search command */
EXTERN int did_outofmem_msg INIT(= FALSE); /* set after out of memory msg */

#ifdef DEBUG
EXTERN FILE *debugfp INIT(=NULL);
#endif

extern char *Version; /* this is in version.c */
extern char *longVersion; /* this is in version.c */

/*
* The error messages that can be shared are included here.
* Excluded are very specific errors and debugging messages.
*/
EXTERN char e_abbr[] INIT(="No such abbreviation");
EXTERN char e_abort[] INIT(="Command aborted");
EXTERN char e_ambmap[] INIT(="Ambiguous mapping");
EXTERN char e_argreq[] INIT(="Argument required");
EXTERN char e_curdir[] INIT(="Command not allowed from from .exrc/.vimrc in current dir");
EXTERN char e_errorf[] INIT(="No errorfile name");
EXTERN char e_exists[] INIT(="File exists (use ! to override)");
EXTERN char e_failed[] INIT(="Command failed");
EXTERN char e_internal[] INIT(="Internal error");
EXTERN char e_interr[] INIT(="Interrupted");
EXTERN char e_invaddr[] INIT(="Invalid address");
EXTERN char e_invarg[] INIT(="Invalid argument");
EXTERN char e_invrange[] INIT(="Invalid range");
EXTERN char e_invcmd[] INIT(="Invalid command");
EXTERN char e_invstring[] INIT(="Invalid search string");
EXTERN char e_more[] INIT(="Still more files to edit");
EXTERN char e_nesting[] INIT(="Scripts nested too deep");
EXTERN char e_noalt[] INIT(="No alternate file");
EXTERN char e_nomap[] INIT(="No such mapping");
EXTERN char e_nomatch[] INIT(="No match");
EXTERN char e_nomore[] INIT(="No more files to edit");
EXTERN char e_noname[] INIT(="No file name");
EXTERN char e_nopresub[] INIT(="No previous substitute");
EXTERN char e_noprev[] INIT(="No previous command");
EXTERN char e_noprevre[] INIT(="No previous regexp");
EXTERN char e_norange[] INIT(="No range allowed");
EXTERN char e_notcreate[] INIT(="Can't create file");
EXTERN char e_notmp[] INIT(="Can't get temp file name");
EXTERN char e_notopen[] INIT(="Can't open file");
EXTERN char e_notread[] INIT(="Can't read file");
EXTERN char e_nowrtmsg[] INIT(="No write since last change (use ! to override)");
EXTERN char e_null[] INIT(="Null argument");
EXTERN char e_number[] INIT(="Number expected");
EXTERN char e_openerrf[] INIT(="Can't open errorfile");
EXTERN char e_outofmem[] INIT(="Out of memory!");
EXTERN char e_patnotf[] INIT(="Pattern not found");
EXTERN char e_positive[] INIT(="Argument must be positive");
EXTERN char e_quickfix[] INIT(="No errorfile; use :cf");
EXTERN char e_re_damg[] INIT(="Damaged match string");
EXTERN char e_re_corr[] INIT(="Corrupted regexp program");
EXTERN char e_readonly[] INIT(="File is readonly");
EXTERN char e_readerrf[] INIT(="Error while reading errorfile");
EXTERN char e_scroll[] INIT(="Invalid scroll size");
EXTERN char e_toocompl[] INIT(="Command too complex");
EXTERN char e_toombra[] INIT(="Too many (");
EXTERN char e_toomket[] INIT(="Too many )");
EXTERN char e_toomsbra[] INIT(="Too many [");
EXTERN char e_toolong[] INIT(="Command too long");
EXTERN char e_toomany[] INIT(="Too many file names");
EXTERN char e_trailing[] INIT(="Trailing characters");
EXTERN char e_umark[] INIT(="Unknown mark");
EXTERN char e_unknown[] INIT(="Unknown");
EXTERN char e_write[] INIT(="Error while writing");
EXTERN char e_zerocount[] INIT(="Zero count");