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Annotation of mandoc/roff_html.c, Revision 1.19

1.19    ! schwarze    1: /*     $Id: roff_html.c,v 1.18 2019/01/06 04:55:09 schwarze Exp $ */
1.1       schwarze    2: /*
1.3       schwarze    3:  * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
1.17      schwarze    4:  * Copyright (c) 2014, 2017, 2018, 2019 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>
1.15      schwarze   21: #include <stdio.h>
                     22: #include <string.h>
1.1       schwarze   23:
1.15      schwarze   24: #include "mandoc.h"
1.1       schwarze   25: #include "roff.h"
                     26: #include "out.h"
                     27: #include "html.h"
                     28:
                     29: #define        ROFF_HTML_ARGS struct html *h, const struct roff_node *n
                     30:
                     31: typedef        void    (*roff_html_pre_fp)(ROFF_HTML_ARGS);
                     32:
                     33: static void      roff_html_pre_br(ROFF_HTML_ARGS);
1.7       schwarze   34: static void      roff_html_pre_ce(ROFF_HTML_ARGS);
1.17      schwarze   35: static void      roff_html_pre_fi(ROFF_HTML_ARGS);
1.15      schwarze   36: static void      roff_html_pre_ft(ROFF_HTML_ARGS);
1.17      schwarze   37: static void      roff_html_pre_nf(ROFF_HTML_ARGS);
1.3       schwarze   38: static void      roff_html_pre_sp(ROFF_HTML_ARGS);
1.1       schwarze   39:
                     40: static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
                     41:        roff_html_pre_br,  /* br */
1.7       schwarze   42:        roff_html_pre_ce,  /* ce */
1.17      schwarze   43:        roff_html_pre_fi,  /* fi */
1.15      schwarze   44:        roff_html_pre_ft,  /* ft */
1.3       schwarze   45:        NULL,  /* ll */
1.6       schwarze   46:        NULL,  /* mc */
1.17      schwarze   47:        roff_html_pre_nf,  /* nf */
1.10      schwarze   48:        NULL,  /* po */
1.9       schwarze   49:        roff_html_pre_ce,  /* rj */
1.3       schwarze   50:        roff_html_pre_sp,  /* sp */
1.4       schwarze   51:        NULL,  /* ta */
1.5       schwarze   52:        NULL,  /* ti */
1.1       schwarze   53: };
                     54:
                     55:
                     56: void
                     57: roff_html_pre(struct html *h, const struct roff_node *n)
                     58: {
                     59:        assert(n->tok < ROFF_MAX);
1.2       schwarze   60:        if (roff_html_pre_acts[n->tok] != NULL)
                     61:                (*roff_html_pre_acts[n->tok])(h, n);
1.1       schwarze   62: }
                     63:
                     64: static void
                     65: roff_html_pre_br(ROFF_HTML_ARGS)
                     66: {
1.13      schwarze   67:        print_otag(h, TAG_BR, "");
1.7       schwarze   68: }
                     69:
                     70: static void
                     71: roff_html_pre_ce(ROFF_HTML_ARGS)
                     72: {
                     73:        for (n = n->child->next; n != NULL; n = n->next) {
                     74:                if (n->type == ROFFT_TEXT) {
                     75:                        if (n->flags & NODE_LINE)
                     76:                                roff_html_pre_br(h, n);
                     77:                        print_text(h, n->string);
                     78:                } else
                     79:                        roff_html_pre(h, n);
                     80:        }
                     81:        roff_html_pre_br(h, n);
1.15      schwarze   82: }
                     83:
                     84: static void
1.17      schwarze   85: roff_html_pre_fi(ROFF_HTML_ARGS)
                     86: {
                     87:        if (html_fillmode(h, TOKEN_NONE) == ROFF_fi)
                     88:                print_otag(h, TAG_BR, "");
                     89: }
                     90:
                     91: static void
1.15      schwarze   92: roff_html_pre_ft(ROFF_HTML_ARGS)
                     93: {
                     94:        const char      *cp;
                     95:
                     96:        cp = n->child->string;
                     97:        print_metaf(h, mandoc_font(cp, (int)strlen(cp)));
1.17      schwarze   98: }
                     99:
                    100: static void
                    101: roff_html_pre_nf(ROFF_HTML_ARGS)
                    102: {
                    103:        if (html_fillmode(h, TOKEN_NONE) == ROFF_nf)
                    104:                print_otag(h, TAG_BR, "");
1.3       schwarze  105: }
                    106:
                    107: static void
                    108: roff_html_pre_sp(ROFF_HTML_ARGS)
                    109: {
1.18      schwarze  110:        if (html_fillmode(h, TOKEN_NONE) == ROFF_nf) {
                    111:                h->col++;
                    112:                print_endline(h);
1.19    ! schwarze  113:        } else {
        !           114:                html_close_paragraph(h);
1.18      schwarze  115:                print_otag(h, TAG_P, "c", "Pp");
1.19    ! schwarze  116:        }
1.1       schwarze  117: }

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