=================================================================== RCS file: /cvs/mandoc/term.h,v retrieving revision 1.25 retrieving revision 1.39 diff -u -p -r1.25 -r1.39 --- mandoc/term.h 2009/03/16 22:19:19 1.25 +++ mandoc/term.h 2009/07/19 09:10:42 1.39 @@ -1,96 +1,65 @@ -/* $Id: term.h,v 1.25 2009/03/16 22:19:19 kristaps Exp $ */ +/* $Id: term.h,v 1.39 2009/07/19 09:10:42 kristaps Exp $ */ /* - * Copyright (c) 2008 Kristaps Dzonsons + * Copyright (c) 2008, 2009 Kristaps Dzonsons * * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the - * above copyright notice and this permission notice appear in all - * copies. + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE - * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef TERM_H #define TERM_H -#include "mdoc.h" +/* FIXME - clean up tabs. */ -/* XXX - clean up tabs. */ +#define INDENT 5 +#define HALFINDENT 3 -#define INDENT 6 - __BEGIN_DECLS +enum termenc { + TERMENC_ASCII, + TERMENC_LATIN1, /* Not implemented. */ + TERMENC_UTF8 /* Not implemented. */ +}; + struct termp { - size_t rmargin; - size_t maxrmargin; - size_t maxcols; - size_t offset; - size_t col; - int iflags; -#define TERMP_NOPUNT (1 << 0) + size_t rmargin; /* Current right margin. */ + size_t maxrmargin; /* Max right margin. */ + size_t maxcols; /* Max size of buf. */ + size_t offset; /* Margin offest. */ + size_t col; /* Bytes in buf. */ int flags; -#define TERMP_NOSPACE (1 << 0) /* No space before words. */ -#define TERMP_NOLPAD (1 << 1) /* No leftpad before flush. */ -#define TERMP_NOBREAK (1 << 2) /* No break after flush. */ -#define TERMP_LITERAL (1 << 3) /* Literal words. */ -#define TERMP_IGNDELIM (1 << 4) /* Delims like regulars. */ -#define TERMP_NONOSPACE (1 << 5) /* No space (no autounset). */ -#define TERMP_NONOBREAK (1 << 7) /* Don't newln NOBREAK. */ -#define TERMP_STYLE 0x0300 /* Style mask. */ -#define TERMP_BOLD (1 << 8) /* Styles... */ -#define TERMP_UNDER (1 << 9) - char *buf; - void *symtab; +#define TERMP_STYLE 0x3 /* Style mask. */ +#define TERMP_BOLD (1 << 0) /* Styles... */ +#define TERMP_UNDER (1 << 1) +#define TERMP_NOSPACE (1 << 2) /* No space before words. */ +#define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */ +#define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */ +#define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */ +#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */ +#define TERMP_DANGLE (1 << 8) /* See term_flushln(). */ +#define TERMP_HANG (1 << 9) /* See term_flushln(). */ + char *buf; /* Output buffer. */ + enum termenc enc; /* Type of encoding. */ + void *symtab; /* Encoded-symbol table. */ }; -/* XXX - clean this up. */ +void *term_ascii2htab(void); +const char *term_a2ascii(void *, const char *, size_t, size_t *); +void term_asciifree(void *); -struct termpair { - struct termpair *ppair; - int type; -#define TERMPAIR_FLAG (1 << 0) - int flag; - size_t offset; - size_t rmargin; - int count; -}; - -#define TERMPAIR_SETFLAG(termp, p, fl) \ - do { \ - assert(! (TERMPAIR_FLAG & (p)->type)); \ - (termp)->flags |= (fl); \ - (p)->flag = (fl); \ - (p)->type |= TERMPAIR_FLAG; \ - } while (0) - -struct termact { - int (*pre)(struct termp *, struct termpair *, - const struct mdoc_meta *, - const struct mdoc_node *); - void (*post)(struct termp *, struct termpair *, - const struct mdoc_meta *, - const struct mdoc_node *); -}; - -void *ascii2htab(void); -const char *a2ascii(void *, const char *, size_t, size_t *); - -void newln(struct termp *); -void vspace(struct termp *); -void word(struct termp *, const char *); -void flushln(struct termp *); -void transcode(struct termp *, const char *, size_t); -void subtree(struct termp *, const struct mdoc_meta *, - const struct mdoc_node *); - -const struct termact *termacts; +void term_newln(struct termp *); +void term_vspace(struct termp *); +void term_word(struct termp *, const char *); +void term_flushln(struct termp *); __END_DECLS