23 struct	termp;
47 typedef void	(*term_margin)(struct termp *, const void *);
54 struct	termp {  struct
92 	void		(*letter)(struct termp *, int);  argument
93 	void		(*begin)(struct termp *);  argument
94 	void		(*end)(struct termp *);  argument
95 	void		(*endline)(struct termp *);  argument
96 	void		(*advance)(struct termp *, size_t);  argument
97 	size_t		(*width)(const struct termp *, int);  argument
98 	double		(*hspan)(const struct termp *,  argument
104 void		  term_eqn(struct termp *, const struct eqn *);  argument
105 void		  term_tbl(struct termp *, const struct tbl_span *);
106 void		  term_free(struct termp *);
107 void		  term_newln(struct termp *);
108 void		  term_vspace(struct termp *);
109 void		  term_word(struct termp *, const char *);
110 void		  term_flushln(struct termp *);
111 void		  term_begin(struct termp *, term_margin, 
113 void		  term_end(struct termp *);
115 size_t		  term_hspan(const struct termp *, 
117 size_t		  term_vspan(const struct termp *,
119 size_t		  term_strlen(const struct termp *, const char *);
120 size_t		  term_len(const struct termp *, size_t);
122 enum termfont	  term_fonttop(struct termp *);
123 const void	 *term_fontq(struct termp *);
124 void		  term_fontpush(struct termp *, enum termfont);
125 void		  term_fontpop(struct termp *);
126 void		  term_fontpopq(struct termp *, const void *);
127 void		  term_fontrepl(struct termp *, enum termfont);
128 void		  term_fontlast(struct termp *);