Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cgram: replace comments with code 

No binary change.
This commit is contained in:
rillig 2023-05-10 12:30:27 +00:00
parent 33e56a937d
commit e550a84370
1 changed files with 10 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
games/cgram/cgram.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: cgram.c,v 1.29 2022/06/12 14:59:44 rillig Exp $ */
/* $NetBSD: cgram.c,v 1.30 2023/05/10 12:30:27 rillig Exp $ */
/*-
* Copyright (c) 2013, 2021 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: cgram.c,v 1.29 2022/06/12 14:59:44 rillig Exp $");
__RCSID("$NetBSD: cgram.c,v 1.30 2023/05/10 12:30:27 rillig Exp $");
#endif
#include <assert.h>
@ -488,21 +488,22 @@ handle_key(void)
{
int ch = getch();
#define CTRL(letter) (letter - 64)
switch (ch) {
case 1: /* ^A */
case CTRL('A'):
case KEY_BEG:
case KEY_HOME:
cursor_x = 0;
break;
case 2: /* ^B */
case CTRL('B'):
case KEY_LEFT:
go_left();
break;
case 5: /* ^E */
case CTRL('E'):
case KEY_END:
cursor_x = cur_max_x();
break;
case 6: /* ^F */
case CTRL('F'):
case KEY_RIGHT:
go_right();
break;
@ -515,14 +516,14 @@ handle_key(void)
case '\n':
go_to_next_line();
break;
case 12: /* ^L */
case CTRL('L'):
clear();
break;
case 14: /* ^N */
case CTRL('N'):
case KEY_DOWN:
cursor_y++;
break;
case 16: /* ^P */
case CTRL('P'):
case KEY_UP:
cursor_y--;
break;