269 static	struct eqn_box	*eqn_box_alloc(struct eqn_node *, struct eqn_box *);
271 static	struct eqn_box	*eqn_box_makebinary(struct eqn_node *,
273 static	void		 eqn_def(struct eqn_node *);
274 static	struct eqn_def	*eqn_def_find(struct eqn_node *, const char *, size_t);
275 static	void		 eqn_delim(struct eqn_node *);
276 static	const char	*eqn_next(struct eqn_node *, char, size_t *, int);
277 static	const char	*eqn_nextrawtok(struct eqn_node *, size_t *);
278 static	const char	*eqn_nexttok(struct eqn_node *, size_t *);
279 static	enum rofferr	 eqn_parse(struct eqn_node *, struct eqn_box *);
280 static	enum eqn_tok	 eqn_tok_parse(struct eqn_node *, char **);
281 static	void		 eqn_undef(struct eqn_node *);
285 eqn_read(struct eqn_node **epp, int ln,  in eqn_read()
289 	struct eqn_node	*ep;  in eqn_read()
330 struct eqn_node *
333 	struct eqn_node	*p;  in eqn_alloc()
335 	p = mandoc_calloc(1, sizeof(struct eqn_node));  in eqn_alloc()
349 eqn_def_find(struct eqn_node *ep, const char *key, size_t sz)  in eqn_def_find()
367 eqn_next(struct eqn_node *ep, char quote, size_t *sz, int repl)  in eqn_next()
462 eqn_nexttok(struct eqn_node *ep, size_t *sz)  in eqn_nexttok()
472 eqn_nextrawtok(struct eqn_node *ep, size_t *sz)  in eqn_nextrawtok()
489 eqn_tok_parse(struct eqn_node *ep, char **p)  in eqn_tok_parse()
543 eqn_box_alloc(struct eqn_node *ep, struct eqn_box *parent)  in eqn_box_alloc()
570 eqn_box_makebinary(struct eqn_node *ep,  in eqn_box_makebinary()
597 eqn_delim(struct eqn_node *ep)  in eqn_delim()
621 eqn_undef(struct eqn_node *ep)  in eqn_undef()
641 eqn_def(struct eqn_node *ep)  in eqn_def()
696 eqn_parse(struct eqn_node *ep, struct eqn_box *parent)  in eqn_parse()
1098 eqn_end(struct eqn_node **epp)  in eqn_end()
1100 	struct eqn_node	*ep;  in eqn_end()
1111 eqn_free(struct eqn_node *p)  in eqn_free()