From 142f3db069bd40d760a2926765c0e051b7789cdf Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Sun, 18 Jul 2010 22:55:06 +0000
Subject: Throw out a2roffdeco() in out.c for a readable version.  The prior
 one was completely unmaintainable.  The new one is both readable and quite
 similar to mandoc_special(), which in future versions will easily allow
 throwing-away of unsupported escapes (such as \m).  It's also a fair bit
 smaller.

DECO_SIZE has been removed: this crap, like colours, will not be
supported.

mandoc_special() also has #if 0'd switch branches for ALL groff.7
escapes and some lint fixes.
---
 mandoc.c | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 61 insertions(+), 2 deletions(-)

(limited to 'mandoc.c')

diff --git a/mandoc.c b/mandoc.c
index 80972279..83dafb33 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -48,6 +48,49 @@ mandoc_special(char *p)
 	p++;
 
 	switch (*p++) {
+#if 0
+	case ('Z'):
+		/* FALLTHROUGH */
+	case ('X'):
+		/* FALLTHROUGH */
+	case ('x'):
+		/* FALLTHROUGH */
+	case ('w'):
+		/* FALLTHROUGH */
+	case ('v'):
+		/* FALLTHROUGH */
+	case ('S'):
+		/* FALLTHROUGH */
+	case ('R'):
+		/* FALLTHROUGH */
+	case ('o'):
+		/* FALLTHROUGH */
+	case ('N'):
+		/* FALLTHROUGH */
+	case ('l'):
+		/* FALLTHROUGH */
+	case ('L'):
+		/* FALLTHROUGH */
+	case ('H'):
+		/* FALLTHROUGH */
+	case ('h'):
+		/* FALLTHROUGH */
+	case ('D'):
+		/* FALLTHROUGH */
+	case ('C'):
+		/* FALLTHROUGH */
+	case ('b'):
+		/* FALLTHROUGH */
+	case ('B'):
+		/* FALLTHROUGH */
+	case ('a'):
+		/* FALLTHROUGH */
+	case ('A'):
+		if (*p++ != '\'')
+			return(0);
+		term = '\'';
+		break;
+#endif
 	case ('s'):
 		if (ASCII_HYPH == *p)
 			*p = '-';
@@ -83,6 +126,22 @@ mandoc_special(char *p)
 		if (0 == i)
 			return(0);
 		break;
+#if 0
+	case ('Y'):
+		/* FALLTHROUGH */
+	case ('V'):
+		/* FALLTHROUGH */
+	case ('$'):
+		/* FALLTHROUGH */
+	case ('n'):
+		/* FALLTHROUGH */
+	case ('k'):
+		/* FALLTHROUGH */
+#endif
+	case ('M'):
+		/* FALLTHROUGH */
+	case ('m'):
+		/* FALLTHROUGH */
 	case ('f'):
 		/* FALLTHROUGH */
 	case ('F'):
@@ -117,13 +176,13 @@ mandoc_special(char *p)
 		for ( ; *p && term != *p; p++)
 			if (ASCII_HYPH == *p)
 				*p = '-';
-		return(*p ? p - sv : 0);
+		return(*p ? (int)(p - sv) : 0);
 	}
 
 	for (i = 0; *p && i < len; i++, p++)
 		if (ASCII_HYPH == *p)
 			*p = '-';
-	return(i == len ? p - sv : 0);
+	return(i == len ? (int)(p - sv) : 0);
 }
 
 
-- 
cgit