===================================================================
RCS file: /cvs/mandoc/libmdoc.h,v
retrieving revision 1.28
retrieving revision 1.44
diff -u -p -r1.28 -r1.44
--- mandoc/libmdoc.h	2009/09/24 15:01:06	1.28
+++ mandoc/libmdoc.h	2010/05/14 17:31:25	1.44
@@ -1,4 +1,4 @@
-/*	$Id: libmdoc.h,v 1.28 2009/09/24 15:01:06 kristaps Exp $ */
+/*	$Id: libmdoc.h,v 1.44 2010/05/14 17:31:25 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -28,9 +28,11 @@ struct	mdoc {
 	void		 *data;
 	struct mdoc_cb	  cb;
 	int		  flags;
-#define	MDOC_HALT	 (1 << 0)	/* Error in parse. Halt. */
-#define	MDOC_LITERAL	 (1 << 1)	/* In a literal scope. */
-#define	MDOC_PBODY	 (1 << 2)	/* In the document body. */
+#define	MDOC_HALT	 (1 << 0) /* error in parse: halt */
+#define	MDOC_LITERAL	 (1 << 1) /* in a literal scope */
+#define	MDOC_PBODY	 (1 << 2) /* in the document body */
+#define	MDOC_NEWLINE	 (1 << 3) /* first macro/text in a line */
+#define	MDOC_PHRASELIT	 (1 << 4) /* in a literal within a phrase */
 	int		  pflags;
 	enum mdoc_next	  next;
 	struct mdoc_node *last;
@@ -44,7 +46,6 @@ enum	merr {
 	ETAILWS = 0,
 	EQUOTPARM,
 	EQUOTTERM,
-	EMALLOC,
 	EARGVAL,	
 	EBODYPROL,
 	EPROLBODY,
@@ -78,7 +79,6 @@ enum	merr {
 	ENOLINE,
 	EPROLOOO,
 	EPROLREP,
-	EBADMSEC,
 	EBADSEC,
 	EFONT,
 	EBADDATE,
@@ -93,11 +93,13 @@ enum	merr {
 	ENOCTX,
 	ELIB,
 	EBADCHILD,
+	ENOTYPE,
+	EBADCOMMENT,
 	MERRMAX
 };
 
-#define	MACRO_PROT_ARGS	struct mdoc *m, int tok, int line, \
-			int ppos, int *pos, char *buf
+#define	MACRO_PROT_ARGS	struct mdoc *m, enum mdoct tok, \
+			int line, int ppos, int *pos, char *buf
 
 struct	mdoc_macro {
 	int		(*fp)(MACRO_PROT_ARGS);
@@ -110,6 +112,24 @@ struct	mdoc_macro {
 	/* Reserved words in arguments treated as text. */
 };
 
+enum	margserr {
+	ARGS_ERROR,
+	ARGS_EOLN,
+	ARGS_WORD,
+	ARGS_PUNCT,
+	ARGS_QWORD,
+	ARGS_PHRASE,
+	ARGS_PPHRASE,
+	ARGS_PEND
+};
+
+enum	margverr {
+	ARGV_ERROR,
+	ARGV_EOLN,
+	ARGV_ARG,
+	ARGV_WORD
+};
+
 extern	const struct mdoc_macro *const mdoc_macros;
 
 __BEGIN_DECLS
@@ -131,23 +151,21 @@ int		  mdoc_macro(MACRO_PROT_ARGS);
 int		  mdoc_word_alloc(struct mdoc *, 
 			int, int, const char *);
 int		  mdoc_elem_alloc(struct mdoc *, int, int, 
-			int, struct mdoc_arg *);
+			enum mdoct, struct mdoc_arg *);
 int		  mdoc_block_alloc(struct mdoc *, int, int, 
-			int, struct mdoc_arg *);
-int		  mdoc_head_alloc(struct mdoc *, int, int, int);
-int		  mdoc_tail_alloc(struct mdoc *, int, int, int);
-int		  mdoc_body_alloc(struct mdoc *, int, int, int);
-void		  mdoc_node_free(struct mdoc_node *);
-void		  mdoc_node_freelist(struct mdoc_node *);
+			enum mdoct, struct mdoc_arg *);
+int		  mdoc_head_alloc(struct mdoc *, int, int, enum mdoct);
+int		  mdoc_tail_alloc(struct mdoc *, int, int, enum mdoct);
+int		  mdoc_body_alloc(struct mdoc *, int, int, enum mdoct);
+void		  mdoc_node_delete(struct mdoc *, struct mdoc_node *);
 void		  mdoc_hash_init(void);
-int		  mdoc_hash_find(const char *);
+enum mdoct	  mdoc_hash_find(const char *);
 int		  mdoc_iscdelim(char);
 int		  mdoc_isdelim(const char *);
 size_t		  mdoc_isescape(const char *);
-enum	mdoc_sec  mdoc_atosec(const char *);
+enum	mdoc_sec  mdoc_str2sec(const char *);
 time_t		  mdoc_atotime(const char *);
-
-size_t		  mdoc_macro2len(int);
+size_t		  mdoc_macro2len(enum mdoct);
 const char	 *mdoc_a2att(const char *);
 const char	 *mdoc_a2lib(const char *);
 const char	 *mdoc_a2st(const char *);
@@ -160,26 +178,19 @@ int		  mdoc_valid_post(struct mdoc *);
 int		  mdoc_action_pre(struct mdoc *, 
 			const struct mdoc_node *);
 int		  mdoc_action_post(struct mdoc *);
-int		  mdoc_argv(struct mdoc *, int, int,
+enum margverr	  mdoc_argv(struct mdoc *, int, enum mdoct,
 			struct mdoc_arg **, int *, char *);
-#define	ARGV_ERROR	(-1)
-#define	ARGV_EOLN	(0)
-#define	ARGV_ARG	(1)
-#define	ARGV_WORD	(2)
 void		  mdoc_argv_free(struct mdoc_arg *);
-int		  mdoc_args(struct mdoc *, int,
+void		  mdoc_argn_free(struct mdoc_arg *, int);
+enum margserr	  mdoc_args(struct mdoc *, int,
+			int *, char *, enum mdoct, char **);
+enum margserr	  mdoc_zargs(struct mdoc *, int, 
 			int *, char *, int, char **);
-int		  mdoc_zargs(struct mdoc *, int, 
-			int *, char *, int, char **);
-#define	ARGS_DELIM	(1 << 1)	/* See args(). */
-#define	ARGS_TABSEP	(1 << 2)	/* See args(). */
-#define	ARGS_NOWARN	(1 << 3)	/* See args(). */
-#define	ARGS_ERROR	(-1)
-#define	ARGS_EOLN	(0)
-#define	ARGS_WORD	(1)
-#define	ARGS_PUNCT	(2)
-#define	ARGS_QWORD	(3)
-#define	ARGS_PHRASE	(4)
+#define	ARGS_DELIM	(1 << 1)
+#define	ARGS_TABSEP	(1 << 2)
+#define	ARGS_NOWARN	(1 << 3)
+#define ARGS_PPHRASED	(1 << 4)
+
 int		  mdoc_macroend(struct mdoc *);
 
 __END_DECLS