1*61d06d6bSBaptiste Daroussin /* $Id: roff_html.c,v 1.12 2018/06/25 14:53:58 schwarze Exp $ */ 2*61d06d6bSBaptiste Daroussin /* 3*61d06d6bSBaptiste Daroussin * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> 4*61d06d6bSBaptiste Daroussin * Copyright (c) 2014, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> 5*61d06d6bSBaptiste Daroussin * 6*61d06d6bSBaptiste Daroussin * Permission to use, copy, modify, and distribute this software for any 7*61d06d6bSBaptiste Daroussin * purpose with or without fee is hereby granted, provided that the above 8*61d06d6bSBaptiste Daroussin * copyright notice and this permission notice appear in all copies. 9*61d06d6bSBaptiste Daroussin * 10*61d06d6bSBaptiste Daroussin * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11*61d06d6bSBaptiste Daroussin * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12*61d06d6bSBaptiste Daroussin * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13*61d06d6bSBaptiste Daroussin * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14*61d06d6bSBaptiste Daroussin * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15*61d06d6bSBaptiste Daroussin * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16*61d06d6bSBaptiste Daroussin * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17*61d06d6bSBaptiste Daroussin */ 18*61d06d6bSBaptiste Daroussin #include <sys/types.h> 19*61d06d6bSBaptiste Daroussin 20*61d06d6bSBaptiste Daroussin #include <assert.h> 21*61d06d6bSBaptiste Daroussin #include <stddef.h> 22*61d06d6bSBaptiste Daroussin 23*61d06d6bSBaptiste Daroussin #include "mandoc.h" 24*61d06d6bSBaptiste Daroussin #include "roff.h" 25*61d06d6bSBaptiste Daroussin #include "out.h" 26*61d06d6bSBaptiste Daroussin #include "html.h" 27*61d06d6bSBaptiste Daroussin 28*61d06d6bSBaptiste Daroussin #define ROFF_HTML_ARGS struct html *h, const struct roff_node *n 29*61d06d6bSBaptiste Daroussin 30*61d06d6bSBaptiste Daroussin typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS); 31*61d06d6bSBaptiste Daroussin 32*61d06d6bSBaptiste Daroussin static void roff_html_pre_br(ROFF_HTML_ARGS); 33*61d06d6bSBaptiste Daroussin static void roff_html_pre_ce(ROFF_HTML_ARGS); 34*61d06d6bSBaptiste Daroussin static void roff_html_pre_sp(ROFF_HTML_ARGS); 35*61d06d6bSBaptiste Daroussin 36*61d06d6bSBaptiste Daroussin static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = { 37*61d06d6bSBaptiste Daroussin roff_html_pre_br, /* br */ 38*61d06d6bSBaptiste Daroussin roff_html_pre_ce, /* ce */ 39*61d06d6bSBaptiste Daroussin NULL, /* ft */ 40*61d06d6bSBaptiste Daroussin NULL, /* ll */ 41*61d06d6bSBaptiste Daroussin NULL, /* mc */ 42*61d06d6bSBaptiste Daroussin NULL, /* po */ 43*61d06d6bSBaptiste Daroussin roff_html_pre_ce, /* rj */ 44*61d06d6bSBaptiste Daroussin roff_html_pre_sp, /* sp */ 45*61d06d6bSBaptiste Daroussin NULL, /* ta */ 46*61d06d6bSBaptiste Daroussin NULL, /* ti */ 47*61d06d6bSBaptiste Daroussin }; 48*61d06d6bSBaptiste Daroussin 49*61d06d6bSBaptiste Daroussin 50*61d06d6bSBaptiste Daroussin void 51*61d06d6bSBaptiste Daroussin roff_html_pre(struct html *h, const struct roff_node *n) 52*61d06d6bSBaptiste Daroussin { 53*61d06d6bSBaptiste Daroussin assert(n->tok < ROFF_MAX); 54*61d06d6bSBaptiste Daroussin if (roff_html_pre_acts[n->tok] != NULL) 55*61d06d6bSBaptiste Daroussin (*roff_html_pre_acts[n->tok])(h, n); 56*61d06d6bSBaptiste Daroussin } 57*61d06d6bSBaptiste Daroussin 58*61d06d6bSBaptiste Daroussin static void 59*61d06d6bSBaptiste Daroussin roff_html_pre_br(ROFF_HTML_ARGS) 60*61d06d6bSBaptiste Daroussin { 61*61d06d6bSBaptiste Daroussin struct tag *t; 62*61d06d6bSBaptiste Daroussin 63*61d06d6bSBaptiste Daroussin t = print_otag(h, TAG_DIV, ""); 64*61d06d6bSBaptiste Daroussin print_text(h, "\\~"); /* So the div isn't empty. */ 65*61d06d6bSBaptiste Daroussin print_tagq(h, t); 66*61d06d6bSBaptiste Daroussin } 67*61d06d6bSBaptiste Daroussin 68*61d06d6bSBaptiste Daroussin static void 69*61d06d6bSBaptiste Daroussin roff_html_pre_ce(ROFF_HTML_ARGS) 70*61d06d6bSBaptiste Daroussin { 71*61d06d6bSBaptiste Daroussin for (n = n->child->next; n != NULL; n = n->next) { 72*61d06d6bSBaptiste Daroussin if (n->type == ROFFT_TEXT) { 73*61d06d6bSBaptiste Daroussin if (n->flags & NODE_LINE) 74*61d06d6bSBaptiste Daroussin roff_html_pre_br(h, n); 75*61d06d6bSBaptiste Daroussin print_text(h, n->string); 76*61d06d6bSBaptiste Daroussin } else 77*61d06d6bSBaptiste Daroussin roff_html_pre(h, n); 78*61d06d6bSBaptiste Daroussin } 79*61d06d6bSBaptiste Daroussin roff_html_pre_br(h, n); 80*61d06d6bSBaptiste Daroussin } 81*61d06d6bSBaptiste Daroussin 82*61d06d6bSBaptiste Daroussin static void 83*61d06d6bSBaptiste Daroussin roff_html_pre_sp(ROFF_HTML_ARGS) 84*61d06d6bSBaptiste Daroussin { 85*61d06d6bSBaptiste Daroussin print_paragraph(h); 86*61d06d6bSBaptiste Daroussin } 87