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root/Development/ray/src/common/words.c

Comparing ray/src/common/words.c (file contents):
Revision 2.3 by greg, Wed Jan 17 10:53:38 1996 UTC vs.
Revision 2.4 by gwlarson, Fri Jan 29 11:18:23 1999 UTC

#	Line 20 | Line 20 | extern char  *strchr();
20
21
22		char *
23	<	atos(rs, nb, s)                 /* get next word from string */
23	>	atos(rs, nb, s)                 /* get word from string, returning rs */
24		char  *rs;
25		register int  nb;
26		register char  *s;
#	Line 33 | Line 33 | register char  *s;
33		*cp++ = *s++;
34		*cp = '\0';
35		return(rs);
36	+	}
37	+
38	+
39	+	char *
40	+	nextword(cp, nb, s)             /* get (quoted) word, returning new s */
41	+	register char  *cp;
42	+	register int  nb;
43	+	register char  *s;
44	+	{
45	+	int     quote = 0;
46	+
47	+	if (s == NULL) return(NULL);
48	+	while (isspace(*s))
49	+	s++;
50	+	switch (*s) {
51	+	case '\0':
52	+	return(NULL);
53	+	case '"':
54	+	case '\'':
55	+	quote = *s++;
56	+	}
57	+	while (--nb > 0 && *s && (quote ? *s!=quote : !isspace(*s)))
58	+	*cp++ = *s++;
59	+	*cp = '\0';
60	+	if (quote && *s==quote)
61	+	s++;
62	+	return(s);
63		}
64
65

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