X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/7c420169baa7c50428589cca7f8eda71b462eb15..7e09ef09a479731d01b1ca46e94ddadd73ac98e3:/src/cm.h

diff --git a/src/cm.h b/src/cm.h
index 0ede5e0cc9..829abc083f 100644
--- a/src/cm.h
+++ b/src/cm.h
@@ -1,6 +1,5 @@
 /* Cursor motion calculation definitions for GNU Emacs
-   Copyright (C) 1985, 1989, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989, 2001-2015 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -17,7 +16,7 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
-/* Holds the minimum and maximum costs for the parametrized capabilities.  */
+/* Holds the minimum and maximum costs for the parameterized capabilities.  */
 struct parmcap
   {
     int mincost, maxcost;
@@ -36,41 +35,41 @@ struct cm
     int cm_curX;			/* Current column */
 
     /* Capabilities from termcap */
-    char *cm_up;		/* up (up) */
-    char *cm_down;		/* down (do) */
-    char *cm_left;		/* left (le) */
-    char *cm_right;		/* right (nd) */
-    char *cm_home;		/* home (ho) */
-    char *cm_cr;		/* carriage return (cr) */
-    char *cm_ll;		/* last line (ll) */
-    char *cm_tab;		/* tab (ta) */
-    char *cm_backtab;		/* backtab (bt) */
+    const char *cm_up;		/* up (up) */
+    const char *cm_down;	/* down (do) */
+    const char *cm_left;	/* left (le) */
+    const char *cm_right;	/* right (nd) */
+    const char *cm_home;	/* home (ho) */
+    const char *cm_cr;		/* carriage return (cr) */
+    const char *cm_ll;		/* last line (ll) */
+    const char *cm_tab;		/* tab (ta) */
+    const char *cm_backtab;	/* backtab (bt) */
     char *cm_abs;		/* absolute (cm) */
-    char *cm_habs;		/* horizontal absolute (ch) */
-    char *cm_vabs;		/* vertical absolute (cv) */
-#if 0
-    char *cm_ds;		/* "don't send" string (ds) */
+    const char *cm_habs;	/* horizontal absolute (ch) */
+    const char *cm_vabs;	/* vertical absolute (cv) */
+#if false
+    const char *cm_ds;		/* "don't send" string (ds) */
 #endif
-    char *cm_multiup;		/* multiple up (UP) */
-    char *cm_multidown;		/* multiple down (DO) */
-    char *cm_multileft;		/* multiple left (LE) */
-    char *cm_multiright;	/* multiple right (RI) */
+    const char *cm_multiup;	/* multiple up (UP) */
+    const char *cm_multidown;	/* multiple down (DO) */
+    const char *cm_multileft;	/* multiple left (LE) */
+    const char *cm_multiright;	/* multiple right (RI) */
     int cm_cols;		/* number of cols on screen (co) */
     int cm_rows;		/* number of rows on screen (li) */
     int cm_tabwidth;		/* tab width (it) */
-    unsigned int cm_autowrap:1;	/* autowrap flag (am) */
-    unsigned int cm_magicwrap:1; /* VT-100: cursor stays in last col but
+    bool_bf cm_autowrap : 1;	/* autowrap flag (am) */
+    bool_bf cm_magicwrap : 1;	/* VT-100: cursor stays in last col but
 				    will cm_wrap if next char is
 				    printing (xn) */
-    unsigned int cm_usetabs:1;	/* if set, use tabs */
-    unsigned int cm_losewrap:1;	/* if reach right margin, forget cursor
+    bool_bf cm_usetabs : 1;	/* if set, use tabs */
+    bool_bf cm_losewrap : 1;	/* if reach right margin, forget cursor
 				   location */
-    unsigned int cm_autolf:1;	/* \r performs a \r\n (rn) */
+    bool_bf cm_autolf : 1;	/* \r performs a \r\n (rn) */
 
-    /* Parametrized capabilities.  This needs to be a struct since
+    /* Parameterized capabilities.  This needs to be a struct since
        the costs are accessed through pointers.  */
 
-#if 0
+#if false
     struct parmcap cc_abs;	/* absolute (cm) */
     struct parmcap cc_habs;	/* horizontal absolute (ch) */
     struct parmcap cc_vabs;	/* vertical absolute (cv) */
@@ -80,7 +79,7 @@ struct cm
     struct parmcap cc_multiright; /* multiple right (RI) */
 #endif
 
-    /* Costs for the non-parametrized capabilities */
+    /* Costs for the non-parameterized capabilities */
     int cc_up;			/* cost for up */
     int cc_down;		/* etc. */
     int cc_left;
@@ -97,8 +96,6 @@ struct cm
     int cc_vabs;
   };
 
-extern char PC;			/* Pad character */
-
 /* Shorthand */
 #ifndef NoCMShortHand
 #define curY(tty)		(tty)->Wcm->cm_curY
@@ -142,7 +139,7 @@ extern char PC;			/* Pad character */
 #define MultiDownCost(tty)	(tty)->Wcm->cc_multidown
 #define MultiLeftCost(tty)	(tty)->Wcm->cc_multileft
 #define MultiRightCost(tty)	(tty)->Wcm->cc_multiright
-#endif
+#endif	/* NoCMShortHand */
 
 #define cmat(tty,row,col)	(curY(tty) = (row), curX(tty) = (col))
 #define cmplus(tty,n)					            \
@@ -169,6 +166,3 @@ extern void cmcostinit (struct tty_display_info *);
 extern void cmgoto (struct tty_display_info *, int, int);
 extern void Wcm_clear (struct tty_display_info *);
 extern int Wcm_init (struct tty_display_info *);
-
-/* arch-tag: acc1535a-7136-49d6-b22d-9bc85702251b
-   (do not change this comment) */