===================================================================
RCS file: /cvs/mandoc/mdoc.h,v
retrieving revision 1.37
retrieving revision 1.42
diff -u -p -r1.37 -r1.42
--- mandoc/mdoc.h	2009/03/06 14:13:47	1.37
+++ mandoc/mdoc.h	2009/03/08 20:57:35	1.42
@@ -1,4 +1,4 @@
-/* $Id: mdoc.h,v 1.37 2009/03/06 14:13:47 kristaps Exp $ */
+/* $Id: mdoc.h,v 1.42 2009/03/08 20:57:35 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -29,6 +29,8 @@
 
 /* What follows is a list of ALL possible macros. */
 
+/* TODO: Brq et al. */
+
 #define	MDOC___	 	 0
 #define	MDOC_Dd		 1
 #define	MDOC_Dt		 2
@@ -136,7 +138,9 @@
 #define	MDOC_Fr		 104
 #define	MDOC_Ud		 105
 #define	MDOC_Lb		 106
-#define	MDOC_MAX	 107
+#define	MDOC_Ap		 107
+#define	MDOC_Lp		 108
+#define	MDOC_MAX	 109
 
 /* What follows is a list of ALL possible macro arguments. */
 
@@ -173,15 +177,6 @@ enum	mdoc_warn {
 	WARN_COMPAT
 };
 
-/* An argument to a macro (multiple values = `It -column'). */
-struct	mdoc_arg {
-	int	  	  arg;
-	int		  line;
-	int		  pos;
-	size_t		  sz;
-	char		**value;
-};
-
 /* Type of a syntax node. */
 enum	mdoc_type {
 	MDOC_TEXT,
@@ -229,33 +224,21 @@ struct	mdoc_meta {
 	char		 *name;
 };
 
-/* Text-only node. */
-struct	mdoc_text {
-	char		 *string;
+/* An argument to a macro (multiple values = `It -column'). */
+struct	mdoc_argv {
+	int	  	  arg;
+	int		  line;
+	int		  pos;
+	size_t		  sz;
+	char		**value;
 };
 
-/* Block (scoped) node. */
-struct	mdoc_block {
+struct 	mdoc_arg {
 	size_t		  argc;
-	struct mdoc_arg	 *argv;
-	struct mdoc_node *head;
-	struct mdoc_node *body;
-	struct mdoc_node *tail;
+	struct mdoc_argv *argv;
+	unsigned int	  refcnt;
 };
 
-/* In-line element node. */
-struct	mdoc_elem {
-	size_t		  argc;
-	struct mdoc_arg	 *argv;
-};
-
-/* Typed nodes of an AST node. */
-union	mdoc_data {
-	struct mdoc_text  text;
-	struct mdoc_elem  elem;
-	struct mdoc_block block;
-};
-
 /* Node in AST. */
 struct	mdoc_node {
 	struct mdoc_node *parent;
@@ -269,10 +252,19 @@ struct	mdoc_node {
 #define	MDOC_VALID	 (1 << 0)
 #define	MDOC_ACTED	 (1 << 1)
 	enum mdoc_type	  type;
-	union mdoc_data	  data;
 	enum mdoc_sec	  sec;
+
+	/* FIXME: union/struct this with #defines. */
+	struct mdoc_arg	 *args; 	/* BLOCK/ELEM */
+	struct mdoc_node *head;		/* BLOCK */
+	struct mdoc_node *body;		/* BLOCK */
+	struct mdoc_node *tail;		/* BLOCK */
+	char		 *string;	/* TEXT */
 };
 
+#define	MDOC_IGN_SCOPE	 (1 << 0) /* Ignore scope violations. */
+#define	MDOC_IGN_ESCAPE	 (1 << 1) /* Ignore bad escape sequences. */
+
 /* Call-backs for parse messages. */
 struct	mdoc_cb {
 	void	(*mdoc_msg)(void *, int, int, const char *);
@@ -295,7 +287,10 @@ struct	mdoc;
 void	 	  mdoc_free(struct mdoc *);
 
 /* Allocate a new parser instance. */
-struct	mdoc	 *mdoc_alloc(void *data, const struct mdoc_cb *);
+struct	mdoc	 *mdoc_alloc(void *, int, const struct mdoc_cb *);
+
+/* Set parse options. */
+void		  mdoc_setflags(struct mdoc *, int);
 
 /* Parse a single line in a stream (boolean retval). */
 int	 	  mdoc_parseln(struct mdoc *, int, char *buf);