From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Fri, 14 May 2010 14:09:13 +0000 (+0000)
Subject: Block-implicit macros now up-propogate end-of-sentence spacing.  NOTE: GROFF IS NOT... 
X-Git-Tag: VERSION_1_10_1~163
X-Git-Url: https://git.cameronkatri.com/mandoc.git/commitdiff_plain/31fa98f26903a8f1fcb3f43804b00c176eaabf78

Block-implicit macros now up-propogate end-of-sentence spacing.  NOTE: GROFF IS NOT SMART ENOUGH TO DO THIS.
---

diff --git a/mandoc.c b/mandoc.c
index 4d087956..37216da6 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.c,v 1.12 2010/05/12 17:08:03 kristaps Exp $ */
+/*	$Id: mandoc.c,v 1.13 2010/05/14 14:09:13 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -305,7 +305,8 @@ int
 mandoc_eos(const char *p, size_t sz)
 {
 
-	assert(sz);
+	if (0 == sz)
+		return(0);
 
 	switch (p[(int)sz - 1]) {
 	case ('.'):
diff --git a/mdoc_macro.c b/mdoc_macro.c
index bb5afede..0a89e563 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_macro.c,v 1.63 2010/05/14 13:31:20 kristaps Exp $ */
+/*	$Id: mdoc_macro.c,v 1.64 2010/05/14 14:09:13 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -26,6 +26,7 @@
 #include <time.h>
 
 #include "libmdoc.h"
+#include "libmandoc.h"
 
 enum	rew {
 	REWIND_REWIND,
@@ -1155,6 +1156,25 @@ blk_part_imp(MACRO_PROT_ARGS)
 		body = m->last;
 	}
 
+	for (n = body->child; n && n->next; n = n->next)
+		/* Do nothing. */ ;
+	
+	/* 
+	 * End of sentence spacing: if the last node is a text node and
+	 * has a trailing period, then mark it as being end-of-sentence.
+	 */
+
+	if (n && MDOC_TEXT == n->type && n->string)
+		if (mandoc_eos(n->string, strlen(n->string)))
+			n->flags |= MDOC_EOS;
+
+	/* Up-propogate the end-of-space flag. */
+
+	if (n && (MDOC_EOS & n->flags)) {
+		body->flags |= MDOC_EOS;
+		body->parent->flags |= MDOC_EOS;
+	}
+
 	/* 
 	 * If we can't rewind to our body, then our scope has already
 	 * been closed by another macro (like `Oc' closing `Op').  This