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/* edef.h
*
* Global variable definitions
*
* written by Dave G. Conroy
* modified by Steve Wilhite, George Jones
* greatly modified by Daniel Lawrence
* modified by Petri Kutvonen
*/
#ifndef EDEF_H_
#define EDEF_H_
#include <stdlib.h>
#include <string.h>
/* Some global fuction declarations. */
typedef int (*fn_t)(int, int);
/* Initialized global external declarations. */
extern int fillcol; /* Fill column */
extern int kbdm[]; /* Holds kayboard macro data */
extern char pat[]; /* Search pattern */
extern char rpat[]; /* Replacement pattern */
extern char *execstr; /* pointer to string to execute */
extern char golabel[]; /* current line to go to */
extern int execlevel; /* execution IF level */
extern int eolexist; /* does clear to EOL exist? */
extern int revexist; /* does reverse video exist? */
extern int flickcode; /* do flicker supression? */
extern char *modename[]; /* text names of modes */
extern char *mode2name[]; /* text names of modes */
extern char modecode[]; /* letters to represent modes */
extern struct key_tab keytab[]; /* key bind to functions table */
extern struct name_bind names[];/* name to function table */
extern int gmode; /* global editor mode */
extern int gflags; /* global control flag */
extern int gfcolor; /* global forgrnd color (white) */
extern int gbcolor; /* global backgrnd color (black) */
extern int gasave; /* global ASAVE size */
extern int gacount; /* count until next ASAVE */
extern int sgarbf; /* State of screen unknown */
extern int mpresf; /* Stuff in message line */
extern int clexec; /* command line execution flag */
extern int mstore; /* storing text to macro flag */
extern int discmd; /* display command flag */
extern int disinp; /* display input characters */
extern struct buffer *bstore; /* buffer to store macro text to */
extern int vtrow; /* Row location of SW cursor */
extern int vtcol; /* Column location of SW cursor */
extern int ttrow; /* Row location of HW cursor */
extern int ttcol; /* Column location of HW cursor */
extern int lbound; /* leftmost column of current line
being displayed */
extern int taboff; /* tab offset for display */
extern int metac; /* current meta character */
extern int ctlxc; /* current control X prefix char */
extern int reptc; /* current universal repeat char */
extern int abortc; /* current abort command char */
extern int quotec; /* quote char during mlreply() */
extern int tabmask;
extern char *cname[]; /* names of colors */
extern struct kill *kbufp; /* current kill buffer chunk pointer */
extern struct kill *kbufh; /* kill buffer header pointer */
extern int kused; /* # of bytes used in KB */
extern struct window *swindow; /* saved window pointer */
extern int cryptflag; /* currently encrypting? */
extern int *kbdptr; /* current position in keyboard buf */
extern int *kbdend; /* ptr to end of the keyboard */
extern int kbdmode; /* current keyboard macro mode */
extern int kbdrep; /* number of repetitions */
extern int restflag; /* restricted use? */
extern int lastkey; /* last keystoke */
extern int seed; /* random number seed */
extern long envram; /* # of bytes current in use by malloc */
extern int macbug; /* macro debuging flag */
extern char errorm[]; /* error literal */
extern char truem[]; /* true literal */
extern char falsem[]; /* false litereal */
extern int cmdstatus; /* last command status */
extern char palstr[]; /* palette string */
extern int saveflag; /* Flags, saved with the $target var */
extern char *fline; /* dynamic return line */
extern int flen; /* current length of fline */
extern int rval; /* return value of a subprocess */
#if PKCODE
extern int nullflag;
extern int justflag; /* justify, don't fill */
#endif
extern int overlap; /* line overlap in forw/back page */
extern int scrollcount; /* number of lines to scroll */
/* Uninitialized global external declarations. */
extern int currow; /* Cursor row */
extern int curcol; /* Cursor column */
extern int thisflag; /* Flags, this command */
extern int lastflag; /* Flags, last command */
extern int curgoal; /* Goal for C-P, C-N */
extern struct window *curwp; /* Current window */
extern struct buffer *curbp; /* Current buffer */
extern struct window *wheadp; /* Head of list of windows */
extern struct buffer *bheadp; /* Head of list of buffers */
extern struct buffer *blistp; /* Buffer for C-X C-B */
extern char sres[NBUFN]; /* Current screen resolution. */
extern char pat[]; /* Search pattern. */
extern char tap[]; /* Reversed pattern array. */
extern char rpat[]; /* Replacement pattern. */
extern unsigned int matchlen;
extern unsigned int mlenold;
extern char *patmatch;
extern struct line *matchline;
extern int matchoff;
extern char *dname[]; /* Directive name table. */
#if DEBUGM
/* Vars needed for macro debugging output. */
extern char outline[]; /* Global string to hold debug line text. */
#endif
/* Terminal table defined only in term.c */
extern struct terminal term;
#endif /* EDEF_H_ */
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