X-Git-Url: https://pd.if.org/git/?p=pd_readline;a=blobdiff_plain;f=mg%2Fmain.c;fp=mg%2Fmain.c;h=0000000000000000000000000000000000000000;hp=c93eb9f895cfba87f53c51c0fa37aa6f7dd814c1;hb=4bb27266f935c9aafad6870ffc8847fc65c8120f;hpb=3f771e17236364ded86e96ee64f99344337991f8

diff --git a/mg/main.c b/mg/main.c
deleted file mode 100644
index c93eb9f..0000000
--- a/mg/main.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/*	$OpenBSD: main.c,v 1.67 2012/05/29 06:08:48 lum Exp $	*/
-
-/* This file is in the public domain. */
-
-/*
- *	Mainline.
- */
-
-#include "def.h"
-#include "kbd.h"
-#include "funmap.h"
-#include "macro.h"
-
-#include <err.h>
-
-int		 thisflag;			/* flags, this command	*/
-int		 lastflag;			/* flags, last command	*/
-int		 curgoal;			/* goal column		*/
-int		 startrow;			/* row to start		*/
-struct buffer	*curbp;				/* current buffer	*/
-struct buffer	*bheadp;			/* BUFFER list head	*/
-struct mgwin	*curwp;				/* current window	*/
-struct mgwin	*wheadp;			/* MGWIN listhead	*/
-char		 pat[NPAT];			/* pattern		*/
-
-static void	 edinit(struct buffer *);
-static __dead void usage(void);
-
-extern char	*__progname;
-extern void     closetags(void);
-
-static __dead void
-usage()
-{
-	fprintf(stderr, "usage: %s [-n] [-f mode] [+number] [file ...]\n",
-	    __progname);
-	exit(1);
-}
-
-int
-main(int argc, char **argv)
-{
-	char		*cp, *init_fcn_name = NULL;
-	PF		 init_fcn = NULL;
-	int	 	 o, i, nfiles;
-	int	  	 nobackups = 0;
-	struct buffer	*bp = NULL;
-
-	while ((o = getopt(argc, argv, "nf:")) != -1)
-		switch (o) {
-		case 'n':
-			nobackups = 1;
-			break;
-		case 'f':
-			if (init_fcn_name != NULL)
-				errx(1, "cannot specify more than one "
-				    "initial function");
-			init_fcn_name = optarg;
-			break;
-		default:
-			usage();
-		}
-	argc -= optind;
-	argv += optind;
-
-	maps_init();		/* Keymaps and modes.		*/
-	funmap_init();		/* Functions.			*/
-
-	/*
-	 * This is where we initialize standalone extensions that should
-	 * be loaded dynamically sometime in the future.
-	 */
-	{
-		extern void grep_init(void);
-		extern void theo_init(void);
-		extern void cmode_init(void);
-		extern void dired_init(void);
-
-		dired_init();
-		grep_init();
-		theo_init();
-		cmode_init();
-	}
-
-	if (init_fcn_name &&
-	    (init_fcn = name_function(init_fcn_name)) == NULL)
-		errx(1, "Unknown function `%s'", init_fcn_name);
-
-	vtinit();		/* Virtual terminal.		*/
-	dirinit();		/* Get current directory.	*/
-	edinit(bp);		/* Buffers, windows.		*/
-	ttykeymapinit();	/* Symbols, bindings.		*/
-
-	/*
-	 * doing update() before reading files causes the error messages from
-	 * the file I/O show up on the screen.	(and also an extra display of
-	 * the mode line if there are files specified on the command line.)
-	 */
-	update();
-
-	/* user startup file. */
-	if ((cp = startupfile(NULL)) != NULL)
-		(void)load(cp);
-
-	/* 
-	 * Now ensure any default buffer modes from the startup file are
-	 * given to any files opened when parsing the startup file.
-	 * Note *scratch* will also be updated.
-	 */
-	for (bp = bheadp; bp != NULL; bp = bp->b_bufp) {
-		bp->b_flag = defb_flag;
-		for (i = 0; i <= defb_nmodes; i++) {
-                	bp->b_modes[i] = defb_modes[i];
-        	}
-	}
-
-	/* Force FFOTHARG=1 so that this mode is enabled, not simply toggled */
-	if (init_fcn)
-		init_fcn(FFOTHARG, 1);
-
-	if (nobackups)
-		makebkfile(FFARG, 0);
-
-	for (nfiles = 0, i = 0; i < argc; i++) {
-		if (argv[i][0] == '+' && strlen(argv[i]) >= 2) {
-			long long lval;
-			const char *errstr;
-
-			lval = strtonum(&argv[i][1], INT_MIN, INT_MAX, &errstr);
-			if (argv[i][1] == '\0' || errstr != NULL)
-				goto notnum;
-			startrow = lval;
-		} else {
-notnum:
-			cp = adjustname(argv[i], FALSE);
-			if (cp != NULL) {
-				if (nfiles == 1)
-					splitwind(0, 1);
-
-				if ((curbp = findbuffer(cp)) == NULL) {
-					vttidy();
-					errx(1, "Can't find current buffer!");
-				}
-				(void)showbuffer(curbp, curwp, 0);
-				if (readin(cp) != TRUE)
-					killbuffer(curbp);
-				else {
-					/* Ensure enabled, not just toggled */
-					if (init_fcn_name)
-						init_fcn(FFOTHARG, 1);
-					nfiles++;
-				}
-			}
-		}
-	}
-
-	if (nfiles > 2)
-		listbuffers(0, 1);
-
-	/* fake last flags */
-	thisflag = 0;
-	for (;;) {
-		if (epresf == KCLEAR)
-			eerase();
-		if (epresf == TRUE)
-			epresf = KCLEAR;
-		if (winch_flag) {
-			do_redraw(0, 0, TRUE);
-			winch_flag = 0;
-		}
-		update();
-		lastflag = thisflag;
-		thisflag = 0;
-
-		switch (doin()) {
-		case TRUE:
-			break;
-		case ABORT:
-			ewprintf("Quit");
-			/* FALLTHRU */
-		case FALSE:
-		default:
-			ttbeep();
-			macrodef = FALSE;
-		}
-	}
-}
-
-/*
- * Initialize default buffer and window. Default buffer is called *scratch*.
- */
-static void
-edinit(struct buffer *bp)
-{
-	struct mgwin	*wp;
-
-	bheadp = NULL;
-	bp = bfind("*scratch*", TRUE);		/* Text buffer.          */
-	if (bp == NULL)
-		panic("edinit");
-
-	wp = new_window(bp);
-	if (wp == NULL)
-		panic("edinit: Out of memory");
-
-	curbp = bp;				/* Current buffer.	 */
-	wheadp = wp;
-	curwp = wp;
-	wp->w_wndp = NULL;			/* Initialize window.	 */
-	wp->w_linep = wp->w_dotp = bp->b_headp;
-	wp->w_ntrows = nrow - 2;		/* 2 = mode, echo.	 */
-	wp->w_rflag = WFMODE | WFFULL;		/* Full.		 */
-}
-
-/*
- * Quit command.  If an argument, always quit.  Otherwise confirm if a buffer
- * has been changed and not written out.  Normally bound to "C-X C-C".
- */
-/* ARGSUSED */
-int
-quit(int f, int n)
-{
-	int	 s;
-
-	if ((s = anycb(FALSE)) == ABORT)
-		return (ABORT);
-	if (s == FALSE
-	    || eyesno("Modified buffers exist; really exit") == TRUE) {
-		vttidy();
-		closetags();
-		exit(GOOD);
-	}
-	return (TRUE);
-}
-
-/*
- * User abort.  Should be called by any input routine that sees a C-g to abort
- * whatever C-g is aborting these days. Currently does nothing.
- */
-/* ARGSUSED */
-int
-ctrlg(int f, int n)
-{
-	return (ABORT);
-}