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Annotation of mandoc/roff_term.c, Revision 1.1

1.1     ! schwarze    1: /*     $OpenBSD$ */
        !             2: /*
        !             3:  * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
        !             4:  *
        !             5:  * Permission to use, copy, modify, and distribute this software for any
        !             6:  * purpose with or without fee is hereby granted, provided that the above
        !             7:  * copyright notice and this permission notice appear in all copies.
        !             8:  *
        !             9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            16:  */
        !            17: #include <sys/types.h>
        !            18:
        !            19: #include <assert.h>
        !            20:
        !            21: #include "roff.h"
        !            22: #include "out.h"
        !            23: #include "term.h"
        !            24:
        !            25: #define        ROFF_TERM_ARGS struct termp *p, const struct roff_node *n
        !            26:
        !            27: typedef        void    (*roff_term_pre_fp)(ROFF_TERM_ARGS);
        !            28:
        !            29: static void      roff_term_pre_br(ROFF_TERM_ARGS);
        !            30:
        !            31: static const roff_term_pre_fp roff_term_pre_acts[ROFF_MAX] = {
        !            32:        roff_term_pre_br,  /* br */
        !            33: };
        !            34:
        !            35:
        !            36: void
        !            37: roff_term_pre(struct termp *p, const struct roff_node *n)
        !            38: {
        !            39:        assert(n->tok < ROFF_MAX);
        !            40:        (*roff_term_pre_acts[n->tok])(p, n);
        !            41: }
        !            42:
        !            43: static void
        !            44: roff_term_pre_br(ROFF_TERM_ARGS)
        !            45: {
        !            46:        term_newln(p);
        !            47:        if (p->flags & TERMP_BRIND) {
        !            48:                p->offset = p->rmargin;
        !            49:                p->rmargin = p->maxrmargin;
        !            50:                p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND);
        !            51:        }
        !            52: }