Updated manual structure in mdoc.7.

Synchronised mdoc.template and mdoc.7 manual structure.
`Rv' and `Ex' now accept multiple arguments (-std made standalone, terms as children).
`Rv' and `Ex' format correctly in -Tascii (plurals, commas, etc.).

1 files changed, 48 insertions, 24 deletions

diff --git a/mdoc_term.c b/mdoc_term.c
index e9fd55ff..2bd7cd2f 100644
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.67 2009/08/19 14:45:56 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.68 2009/08/20 13:22:48 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -1237,23 +1237,33 @@ termp_rs_pre(DECL_ARGS)
 static int
 termp_rv_pre(DECL_ARGS)
 {
-	int		 i;
-
-	i = arg_getattr(MDOC_Std, node);
-	assert(-1 != i);
-	assert(node->args->argv[i].sz);
+	const struct mdoc_node	*nn;
 
 	term_newln(p);
 	term_word(p, "The");
 
-	p->flags |= ttypes[TTYPE_FUNC_NAME];
-	term_word(p, *node->args->argv[i].value);
-	p->flags &= ~ttypes[TTYPE_FUNC_NAME];
-	p->flags |= TERMP_NOSPACE;
+	nn = node->child;
+	assert(nn);
+	for ( ; nn; nn = nn->next) {
+		p->flags |= ttypes[TTYPE_FUNC_NAME];
+		term_word(p, nn->string);
+		p->flags &= ~ttypes[TTYPE_FUNC_NAME];
+		p->flags |= TERMP_NOSPACE;
+		if (nn->next && NULL == nn->next->next)
+			term_word(p, "(), and");
+		else if (nn->next)
+			term_word(p, "(),");
+		else
+			term_word(p, "()");
+	}
+
+	if (node->child->next)
+		term_word(p, "functions return");
+	else
+		term_word(p, "function returns");
 
-       	term_word(p, "() function returns the value 0 if successful;");
-       	term_word(p, "otherwise the value -1 is returned and the");
-       	term_word(p, "global variable");
+       	term_word(p, "the value 0 if successful; otherwise the value "
+			"-1 is returned and the global variable");
 
 	p->flags |= ttypes[TTYPE_VAR_DECL];
 	term_word(p, "errno");
@@ -1261,7 +1271,7 @@ termp_rv_pre(DECL_ARGS)
 
        	term_word(p, "is set to indicate the error.");
 
-	return(1);
+	return(0);
 }
 
 
@@ -1269,19 +1279,33 @@ termp_rv_pre(DECL_ARGS)
 static int
 termp_ex_pre(DECL_ARGS)
 {
-	int		 i;
-
-	i = arg_getattr(MDOC_Std, node);
-	assert(-1 != i);
-	assert(node->args->argv[i].sz);
+	const struct mdoc_node	*nn;
 
 	term_word(p, "The");
-	p->flags |= ttypes[TTYPE_PROG];
-	term_word(p, *node->args->argv[i].value);
-	p->flags &= ~ttypes[TTYPE_PROG];
-       	term_word(p, "utility exits 0 on success, and >0 if an error occurs.");
 
-	return(1);
+	nn = node->child;
+	assert(nn);
+	for ( ; nn; nn = nn->next) {
+		p->flags |= ttypes[TTYPE_PROG];
+		term_word(p, nn->string);
+		p->flags &= ~ttypes[TTYPE_PROG];
+		p->flags |= TERMP_NOSPACE;
+		if (nn->next && NULL == nn->next->next)
+			term_word(p, ", and");
+		else if (nn->next)
+			term_word(p, ",");
+		else
+			p->flags &= ~TERMP_NOSPACE;
+	}
+
+	if (node->child->next)
+		term_word(p, "utilities exit");
+	else
+		term_word(p, "utility exits");
+
+       	term_word(p, "0 on success, and >0 if an error occurs.");
+
+	return(0);
 }