From 27f30e48d20b4a617d6d742902aca734f3af0bd2 Mon Sep 17 00:00:00 2001
From: Renaud Fivet <renaud.fivet@gmail.com>
Date: Sat, 31 Jul 2021 15:28:32 +0800
Subject: [PATCH] Name pointer type to struct.

---
 buffer.h | 24 ++++++++++++------------
 line.h   | 16 +++++++++-------
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/buffer.h b/buffer.h
index 403b580..f8e93c5 100644
--- a/buffer.h
+++ b/buffer.h
@@ -17,11 +17,11 @@ typedef char bname_t[ 16] ;		/* buffer name type */
  * 	Buffers may be "Inactive" which means the files associated with them
  * have not been read in yet. These get read in at "use buffer" time.
  */
-struct buffer {
+typedef struct buffer {
     struct buffer *b_bufp;	/* Link to next struct buffer   */
-	struct line *b_dotp;	/* Link to "." struct line structure   */
-	struct line *b_markp;	/* The same as the above two,   */
-	struct line *b_linep;	/* Link to the header struct line      */
+	line_p b_dotp ;		/* Link to "." struct line structure   */
+	line_p b_markp ;	/* The same as the above two,   */
+	line_p b_linep ;	/* Link to the header struct line      */
 	int b_doto;		/* Offset of "." in above struct line  */
 	int b_marko;		/* but for the "mark"           */
 	int b_mode;		/* editor mode of this buffer   */
@@ -30,11 +30,11 @@ struct buffer {
 	char b_flag;		/* Flags                        */
 	fname_t b_fname ;	/* File name                    */
 	bname_t b_bname ;	/* Buffer name                  */
-};
+} *buffer_p ;
 
-extern struct buffer *curbp ;	/* Current buffer               */
-extern struct buffer *bheadp ;	/* Head of list of buffers      */
-extern struct buffer *blistp ;	/* Buffer for C-X C-B           */
+extern buffer_p curbp ;		/* Current buffer               */
+extern buffer_p bheadp ;	/* Head of list of buffers      */
+extern buffer_p blistp ;	/* Buffer for C-X C-B           */
 
 #define BFINVS  0x01		/* Internal invisable buffer    */
 #define BFCHG   0x02		/* Changed since last write     */
@@ -60,15 +60,15 @@ extern int gmode ;		/* global editor mode           */
 
 int usebuffer( int f, int n) ;
 int nextbuffer( int f, int n) ;
-int swbuffer( struct buffer *bp) ;
+int swbuffer( buffer_p bp) ;
 int killbuffer( int f, int n) ;
-int zotbuf( struct buffer *bp) ;
+int zotbuf( buffer_p bp) ;
 int namebuffer( int f, int n) ;
 int listbuffers( int f, int n) ;
 int anycb( void) ;
-int bclear( struct buffer *bp) ;
+int bclear( buffer_p bp) ;
 int unmark( int f, int n) ;
 /* Lookup a buffer by name. */
-struct buffer *bfind( const char *bname, int cflag, int bflag) ;
+buffer_p bfind( const char *bname, int cflag, int bflag) ;
 
 #endif
diff --git a/line.h b/line.h
index 1234524..18ed04f 100644
--- a/line.h
+++ b/line.h
@@ -6,11 +6,12 @@
 
 /*
  * All text is kept in circularly linked lists of "struct line" structures.
- * These begin at the header line (which is the blank line beyond the end of the
- * buffer). This line is pointed to by the "struct buffer". Each line contains a
- * number of bytes in the line (the "used" size), the size of the text array,
- * and the text. The end of line is not stored as a byte; it's implied. Future
- * additions will include update hints, and a list of marks into the line.
+ * These begin at the header line (which is the blank line beyond the end
+ * of the buffer).  This line is pointed to by the "struct buffer".  Each
+ * line contains a number of bytes in the line (the "used" size), the size
+ * of the text array, and the text.  The end of line is not stored as a
+ * byte; it's implied.  Future additions will include update hints, and a
+ * list of marks into the line.
  */
 typedef struct line {
 	struct line *l_fp ;	/* Forward link to the next line		*/
@@ -30,12 +31,14 @@ extern int tabwidth ;	/* Map to $tab, default to 8, can be set to [1, .. */
 
 char *getkill( void) ;
 
+/* Bindable functions */
 boolean backchar( int f, int n) ;
 boolean forwchar( int f, int n) ;
+int insspace( int f, int n) ;
+int yank( int f, int n) ;
 
 void lfree( line_p lp) ;
 void lchange( int flag) ;
-int insspace( int f, int n) ;
 int linstr( char *instr) ;
 int linsert( int n, unicode_t c) ;
 boolean linsert_byte( int n, int c) ;
@@ -47,7 +50,6 @@ int lgetchar( unicode_t *) ;
 char *getctext( void) ;
 void kdelete( void) ;
 int kinsert( int c) ;
-int yank( int f, int n) ;
 line_p lalloc( int minsize) ;  /* Allocate a line of at least minsize chars. */
 
 boolean rdonly( void) ;		/* Read Only error message */