From a81f461489b2bf2b5e7068e28199fb91696818b5 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Thu, 21 Jul 2011 13:18:24 +0000
Subject: Add support for markers.  These decorate the last box: see eqn.7.

---
 mandoc.h | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'mandoc.h')

diff --git a/mandoc.h b/mandoc.h
index b585ace8..fb582fcd 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.84 2011/07/21 12:30:44 kristaps Exp $ */
+/*	$Id: mandoc.h,v 1.85 2011/07/21 13:18:24 kristaps Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -285,6 +285,19 @@ enum	eqn_boxt {
 	EQN_SUBEXPR /* nested subexpression */
 };
 
+enum	eqn_markt {
+	EQNMARK_NONE = 0,
+	EQNMARK_DOT,
+	EQNMARK_DOTDOT,
+	EQNMARK_HAT,
+	EQNMARK_TILDE,
+	EQNMARK_VEC,
+	EQNMARK_DYAD,
+	EQNMARK_BAR,
+	EQNMARK_UNDER,
+	EQNMARK__MAX
+};
+
 /*
  * A "box" is a parsed mathematical expression as defined by the eqn.7
  * grammar.
@@ -294,6 +307,7 @@ struct	eqn_box {
 	struct eqn_box	 *child; /* child node */
 	struct eqn_box	 *next; /* next in tree */
 	char		 *text; /* text (or NULL) */
+	enum eqn_markt	  mark; /* whether 'marked' */
 };
 
 struct	eqn {
-- 
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