globals.h

VIM文本编辑器

 * 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);
#endif

#ifdef MULTI_BYTE
/*
 * These flags are set based upon 'fileencoding'
 */
# define DBCS_JPN    932
# define DBCS_KOR    949
# define DBCS_CHS    936
# define DBCS_CHT    950
EXTERN int	is_dbcs INIT(= FALSE);	/* One of DBCS_xxx values if DBCS
					   encoding */
EXTERN int	is_unicode INIT(= FALSE);
EXTERN int	is_funky_dbcs INIT(= FALSE);	/* if DBCS encoding, but not CP of system */
#endif

EXTERN int	State INIT(= NORMAL);	/* This is the current state of the
					 * command interpreter. */
/*
 * ex mode (Q) state
 */
EXTERN int exmode_active INIT(= FALSE);
EXTERN int ex_no_reprint INIT(= FALSE); /* no need to print after z or p */

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

EXTERN int	finish_op INIT(= FALSE);/* TRUE while an operator is pending */

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	no_u_sync INIT(= 0);	/* Don't call u_sync() */

EXTERN int	restart_edit INIT(= 0);	/* call edit when next cmd 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 enum hlf_value	edit_submode_highl; /* highl. method for extra info */
EXTERN int	ctrl_x_mode INIT(= 0);	/* Which Ctrl-X mode are we in? */
#endif

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 */
#ifdef MSDOS
EXTERN int	beep_count INIT(= 0);	/* nr of beeps since last char typed */
#endif

#ifdef USE_EXE_NAME
EXTERN char_u	*exe_name;		/* the name of the executable */
#endif

#ifdef USE_GUI_WIN32
EXTERN int	dont_scroll INIT(= FALSE);/* don't use scrollbars when TRUE */
EXTERN int	mapped_ctrl_c INIT(= FALSE); /* CTRL-C is mapped */
#endif

#ifdef USE_BROWSE
EXTERN int	browse INIT(= FALSE);/* TRUE to invoke file dialog */
#endif

#if defined(GUI_DIALOG) || defined(CON_DIALOG)
EXTERN int	confirm INIT(= FALSE);/* TRUE to invoke yes/no dialog */
#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	display_hint INIT(= HINT_NONE);
					/* hint to insert/delete character */

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	maptick INIT(= 0);	/* tick for each non-mapped char */

EXTERN char_u	chartab[256];		/* table used in charset.c */

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 int	need_highlight_changed INIT(= TRUE);
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	read_cmd_fd INIT(= 0);	    /* fd to read commands from */

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_syn INIT(= 0);	    /* vim_regexec() used for syntax */

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 */
EXTERN int	need_start_insertmode INIT(= FALSE);
					    /* start insert mode soon */
EXTERN char_u	*last_cmdline INIT(= NULL); /* last command line (for ":) */
EXTERN char_u	*new_last_cmdline INIT(= NULL);	/* new value for last_cmdline */
#ifdef AUTOCMD
EXTERN char_u	*autocmd_fname INIT(= NULL); /* fname for <afile> on cmdline */
EXTERN int	autocmd_bufnr INIT(= 0);    /* fnum for <abuf> on cmdline */
#endif

EXTERN int	postponed_split INIT(= 0);  /* 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

EXTERN FILE *redir_fd INIT(= NULL);	/* message redirection file */
EXTERN int  redir_off INIT(= FALSE);	/* no redirection for a moment */

#ifdef HAVE_LANGMAP
EXTERN char_u	langmap_mapchar[256];	/* mapping for language keys */
#endif

#ifdef WIN32
EXTERN char_u	toupper_tab[256];	/* table for toupper() */
EXTERN char_u	tolower_tab[256];	/* table for tolower() */
#endif

EXTERN char	breakat_flags[256];	/* which characters are in 'breakat' */

extern char *Version;			/* this is in version.c */
extern char *mediumVersion;		/* 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.
 */
#ifdef HAVE_PATHDEF
extern char_u *default_vim_dir;		/* this is in pathdef.c */
extern char_u *all_cflags;		/* this is in pathdef.c */
extern char_u *all_lflags;		/* this is in pathdef.c */
#endif

/* Characters from 'listchars' option */
EXTERN int	lcs_eol INIT(= '$');
EXTERN int	lcs_ext INIT(= NUL);
EXTERN int	lcs_tab1 INIT(= NUL);
EXTERN int	lcs_tab2 INIT(= NUL);
EXTERN int	lcs_trail INIT(= NUL);

EXTERN char_u no_lines_msg[]	INIT(="--No lines in buffer--");

/* table to store parsed 'wildmode' */
EXTERN char_u	wim_flags[4];

#ifdef EXTRA_SEARCH
/* don't use 'hlsearch' temporarily */
EXTERN int	no_hlsearch INIT(= FALSE);
#endif

#ifdef CURSOR_SHAPE
/* the table is in misc2.c, because of initializations */
extern struct cursor_entry cursor_table[SHAPE_COUNT];
#endif

/*
 * The error messages that can be shared are included here.
 * Excluded are errors that are only used once and debugging messages.
 */
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 exrc/vimrc in current dir or tag search");
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_invarg2[]	INIT(="Invalid argument: %s");
EXTERN char_u e_invexpr2[]	INIT(="Invalid expression: %s");
EXTERN char_u e_invrange[]	INIT(="Invalid range");
EXTERN char_u e_invcmd[]	INIT(="Invalid command");
EXTERN char_u e_letunexp[]	INIT(="Unexpected characters before '='");
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_nofarsi[]	INIT(="Farsi 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_nomatch2[]	INIT(="No match: %s");
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_patnotf2[]	INIT(="Pattern not found: %s");
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_tagformat[]	INIT(="Format error in tags file \"%s\"");
EXTERN char_u e_tagstack[]	INIT(="tag stack empty");
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");

/*
 * Optional Farsi support.  Include it here, so EXTERN and INIT are defined.
 */
#ifdef FKMAP
# include "farsi.h"
#endif