diff options
Diffstat (limited to 'usr.bin/mandoc/roff.c')
| -rw-r--r-- | usr.bin/mandoc/roff.c | 44 |
1 files changed, 41 insertions, 3 deletions
diff --git a/usr.bin/mandoc/roff.c b/usr.bin/mandoc/roff.c index 6e38f63443c..223cc407ff1 100644 --- a/usr.bin/mandoc/roff.c +++ b/usr.bin/mandoc/roff.c @@ -1,4 +1,4 @@ -/* $OpenBSD: roff.c,v 1.125 2015/01/22 22:50:31 schwarze Exp $ */ +/* $OpenBSD: roff.c,v 1.126 2015/01/23 00:38:42 schwarze Exp $ */ /* * Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> @@ -1639,8 +1639,46 @@ roff_getnum(const char *v, int *pos, int *res) if (n) *res = -*res; - *pos = p; - return 1; + /* Each number may be followed by one optional scaling unit. */ + + switch (v[p]) { + case 'f': + *res *= 65536; + break; + case 'i': + *res *= 240; + break; + case 'c': + *res *= 240; + *res /= 2.54; + break; + case 'v': + /* FALLTROUGH */ + case 'P': + *res *= 40; + break; + case 'm': + /* FALLTROUGH */ + case 'n': + *res *= 24; + break; + case 'p': + *res *= 10; + *res /= 3; + break; + case 'u': + break; + case 'M': + *res *= 6; + *res /= 25; + break; + default: + p--; + break; + } + + *pos = p + 1; + return(1); } /* |