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Annotation of mandoc/roff_html.c, Revision 1.12

1.12    ! schwarze    1: /*     $Id: roff_html.c,v 1.11 2017/06/24 14:38:33 schwarze Exp $ */
1.1       schwarze    2: /*
1.3       schwarze    3:  * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
1.12    ! schwarze    4:  * Copyright (c) 2014, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
1.1       schwarze    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18: #include <sys/types.h>
                     19:
                     20: #include <assert.h>
1.2       schwarze   21: #include <stddef.h>
1.1       schwarze   22:
1.11      schwarze   23: #include "mandoc.h"
1.1       schwarze   24: #include "roff.h"
                     25: #include "out.h"
                     26: #include "html.h"
                     27:
                     28: #define        ROFF_HTML_ARGS struct html *h, const struct roff_node *n
                     29:
                     30: typedef        void    (*roff_html_pre_fp)(ROFF_HTML_ARGS);
                     31:
                     32: static void      roff_html_pre_br(ROFF_HTML_ARGS);
1.7       schwarze   33: static void      roff_html_pre_ce(ROFF_HTML_ARGS);
1.3       schwarze   34: static void      roff_html_pre_sp(ROFF_HTML_ARGS);
1.1       schwarze   35:
                     36: static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
                     37:        roff_html_pre_br,  /* br */
1.7       schwarze   38:        roff_html_pre_ce,  /* ce */
1.2       schwarze   39:        NULL,  /* ft */
1.3       schwarze   40:        NULL,  /* ll */
1.6       schwarze   41:        NULL,  /* mc */
1.10      schwarze   42:        NULL,  /* po */
1.9       schwarze   43:        roff_html_pre_ce,  /* rj */
1.3       schwarze   44:        roff_html_pre_sp,  /* sp */
1.4       schwarze   45:        NULL,  /* ta */
1.5       schwarze   46:        NULL,  /* ti */
1.1       schwarze   47: };
                     48:
                     49:
                     50: void
                     51: roff_html_pre(struct html *h, const struct roff_node *n)
                     52: {
                     53:        assert(n->tok < ROFF_MAX);
1.2       schwarze   54:        if (roff_html_pre_acts[n->tok] != NULL)
                     55:                (*roff_html_pre_acts[n->tok])(h, n);
1.1       schwarze   56: }
                     57:
                     58: static void
                     59: roff_html_pre_br(ROFF_HTML_ARGS)
                     60: {
1.7       schwarze   61:        struct tag      *t;
                     62:
                     63:        t = print_otag(h, TAG_DIV, "");
1.3       schwarze   64:        print_text(h, "\\~");  /* So the div isn't empty. */
1.7       schwarze   65:        print_tagq(h, t);
                     66: }
                     67:
                     68: static void
                     69: roff_html_pre_ce(ROFF_HTML_ARGS)
                     70: {
                     71:        for (n = n->child->next; n != NULL; n = n->next) {
                     72:                if (n->type == ROFFT_TEXT) {
                     73:                        if (n->flags & NODE_LINE)
                     74:                                roff_html_pre_br(h, n);
                     75:                        print_text(h, n->string);
                     76:                } else
                     77:                        roff_html_pre(h, n);
                     78:        }
                     79:        roff_html_pre_br(h, n);
1.3       schwarze   80: }
                     81:
                     82: static void
                     83: roff_html_pre_sp(ROFF_HTML_ARGS)
                     84: {
1.12    ! schwarze   85:        print_paragraph(h);
1.1       schwarze   86: }

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