From 5beded351c5b3ae8fda97ec7b3b3a881744f40a2 Mon Sep 17 00:00:00 2001
From: Chris Allegretta <chrisa@asty.org>
Date: Wed, 24 Oct 2001 18:05:30 +0000
Subject: [PATCH] Back out do_prev_word and SMALL changes, as the prev function
 is obviously not stable enough

git-svn-id: svn://svn.savannah.gnu.org/nano/branches/nano_1_0_branch/nano@883 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog |  4 ---
 nano.c    | 82 -------------------------------------------------------
 2 files changed, 86 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 88eb1e67..7e987136 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,10 +10,6 @@ CVS code -
   cut_marked_segment()
 	- Fix off-by one in mem allocation.
 - nano.c:
-	- Backported do_prev_word() from 1.1.  Allows alt-space to 
-	  move to the previous word in the file.
-	- Added #ifdef NANO_SMALL around do_next_space and do_prev_space
-	  codes, as nano-tiny doesn't particularly need those features.
   main()
 	- Ignore 26 (control-]) (bug discovered by David Lawrence Ramsey)
 - nano.texi:
diff --git a/nano.c b/nano.c
index 221abf02..83c3e659 100644
--- a/nano.c
+++ b/nano.c
@@ -649,7 +649,6 @@ int do_enter_void(void)
     return do_enter(current);
 }
 
-#ifndef NANO_SMALL
 void do_next_word(void)
 {
     filestruct *fileptr, *old;
@@ -701,78 +700,6 @@ void do_next_word(void)
     }
 }
 
-/* the same thing for backwards */
-void do_prev_word(void)
-{
-    filestruct *fileptr, *old;
-    int i;
-
-    if (current == NULL)
-	return;
-
-    old = current;
-    i = current_x;
-    for (fileptr = current; fileptr != NULL; fileptr = fileptr->prev) {
-	if (fileptr == current) {
-	    while (isalnum((int) fileptr->data[i])
-		   && i != 0)
-		i--;
-
-	    if (i == 0) {
-		if (fileptr->prev != NULL)
-		    i = strlen(fileptr->prev->data) - 1;
-		else if (fileptr == fileage && filebot != NULL) {
-		    current_x = 0;
-		    return;
-		}
-		continue;
-	    }
-	}
-
-	while (!isalnum((int) fileptr->data[i]) && i != 0)
-	    i--;
-
-	if (i > 0) {
-	    i--;
-
-	    while (isalnum((int) fileptr->data[i]) && i != 0)
-		i--;
-
-	    i++;
-	    if (i != 0)
-		break;
-
-	}
-	if (fileptr->prev != NULL)
-	    i = strlen(fileptr->prev->data) - 1;
-	else if (fileptr == fileage && filebot != NULL) {
-	    current_x = 0;
-	    return;
-	}
-    }
-    if (fileptr == NULL)
-	current = fileage;
-    else
-	current = fileptr;
-
-    current_x = i;
-    placewewant = xplustabs();
-
-    if (current->lineno <= edittop->lineno)
-	edit_update(current, CENTER);
-    else {
-	/* If we've jumped lines, refresh the old line.  We can't just use
-	 * current->prev here, because we may have skipped over some blank
-	 * lines, in which case the previous line is the wrong one.
-	 */
-	if (current != old)
-	    update_line(old, 0);
-
-	update_line(current, current_x);
-    }
-}
-#endif /* NANO_SMALL */
-
 #ifndef DISABLE_WRAPPING
 void do_wrap(filestruct * inptr, char input_char)
 {
@@ -2537,13 +2464,6 @@ int main(int argc, char *argv[])
 		modify_control_seq = 1;
 		keyhandled = 1;
 		break;
-#ifndef NANO_SMALL
-	    case ' ':
-		/* If control-space is next word, Alt-space should be previous word */
-		do_prev_word();
-		keyhandled = 1;
-		break;
-#endif
 	    case 91:
 		switch (kbinput = wgetch(edit)) {
 		case '1':	/* Alt-[-1-[0-5,7-9] = F1-F8 in X at least */
@@ -2726,10 +2646,8 @@ int main(int argc, char *argv[])
 #endif
 #endif
 	    case 0:		/* Erg */
-#ifndef NANO_SMALL
 		do_next_word();
 		break;
-#endif
 
 	    case 331:		/* Stuff that we don't want to do squat */
 	    case -1:
-- 
2.39.5