mischief/openbsd-src
1
0
Fork 0
mirror of https://github.com/openbsd/src.git synced 2025-01-10 06:47:55 -08:00
Code

use unsigned char type to avoid many casts

Browse Source
This commit is contained in:
tedu 2015-02-07 03:30:08 +00:00
parent 71ad0778f3
commit 24a46d3d9b
2 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
games/hangman/getguess.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: getguess.c,v 1.12 2015/02/07 03:26:20 tedu Exp $ */
/* $OpenBSD: getguess.c,v 1.13 2015/02/07 03:30:08 tedu Exp $ */
/* $NetBSD: getguess.c,v 1.5 1995/03/23 08:32:43 cgd Exp $ */
/*
@ -41,7 +41,7 @@ void
getguess(void)
{
int i;
int ch, uch;
unsigned char ch, uch;
bool correct;
leaveok(stdscr, FALSE);
@ -49,9 +49,9 @@ getguess(void)
move(PROMPTY, PROMPTX + sizeof "Guess: ");
refresh();
ch = readch();
if (isalpha((unsigned char)ch)) {
if (isupper((unsigned char)ch))
ch = tolower((unsigned char)ch);
if (isalpha(ch)) {
if (isupper(ch))
ch = tolower(ch);
if (Guessed[ch - 'a']) {
move(MESGY, MESGX);
clrtoeol();
@ -59,7 +59,7 @@ getguess(void)
ch);
} else
break;
} else if (isdigit((unsigned char)ch)) {
} else if (isdigit(ch)) {
if (Guessed[ch - '0' + 26]) {
move(MESGY, MESGX);
clrtoeol();
@ -81,12 +81,12 @@ getguess(void)
move(MESGY, MESGX);
clrtoeol();
if (isalpha((unsigned char)ch))
if (isalpha(ch))
Guessed[ch - 'a'] = TRUE;
else
Guessed[ch - '0' + 26] = TRUE;
correct = FALSE;
uch = toupper((unsigned char)ch);
uch = toupper(ch);
for (i = 0; Word[i] != '\0'; i++)
if (Word[i] == ch) {
Known[i] = ch;
@ -103,7 +103,7 @@ getguess(void)
* readch;
* Read a character from the input
*/
int
unsigned char
readch(void)
{
int cnt;

4
games/hangman/hangman.h
View File

@ -1,4 +1,4 @@
/* $OpenBSD: hangman.h,v 1.8 2015/02/07 01:37:30 miod Exp $ */
/* $OpenBSD: hangman.h,v 1.9 2015/02/07 03:30:08 tedu Exp $ */
/* $NetBSD: hangman.h,v 1.5 1995/04/24 12:23:44 cgd Exp $ */
/*
@ -99,5 +99,5 @@ void playgame(void);
void prdata(void);
void prman(void);
void prword(void);
int readch(void);
unsigned char readch(void);
void setup(void);