Annotation of mandoc/html.c, Revision 1.2
1.2 ! kristaps 1: /* $Id: xml.c,v 1.10 2008/12/03 14:39:59 kristaps Exp $ */
1.1 kristaps 2: /*
3: * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
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
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
19: #include <assert.h>
20: #include <stdlib.h>
1.2 ! kristaps 21: #include <string.h>
1.1 kristaps 22:
23: #include "libmdocml.h"
24: #include "private.h"
1.2 ! kristaps 25: #include "ml.h"
! 26:
! 27:
! 28: static ssize_t html_endtag(struct md_mbuf *,
! 29: const struct md_args *,
! 30: enum md_ns, int);
! 31: static ssize_t html_begintag(struct md_mbuf *,
! 32: const struct md_args *,
! 33: enum md_ns, int,
! 34: const int *, const char **);
! 35: static int html_begin(struct md_mbuf *,
! 36: const struct md_args *);
! 37: static int html_end(struct md_mbuf *,
! 38: const struct md_args *);
! 39: static ssize_t html_blocktagname(struct md_mbuf *,
! 40: const struct md_args *, int);
! 41: static ssize_t html_blocktagargs(struct md_mbuf *,
! 42: const struct md_args *, int,
! 43: const int *, const char **);
! 44: static ssize_t html_inlinetagname(struct md_mbuf *,
! 45: const struct md_args *, int);
! 46: static ssize_t html_inlinetagargs(struct md_mbuf *,
! 47: const struct md_args *, int,
! 48: const int *, const char **);
! 49:
! 50:
! 51: static int
! 52: html_begin(struct md_mbuf *mbuf, const struct md_args *args)
! 53: {
! 54: size_t res;
! 55:
! 56: res = 0;
! 57: if ( ! ml_puts(mbuf, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD "
! 58: "HTML 4.01//EN\" \"http://www.w3.org"
! 59: "/TR/html4/strict.dtd\">\n", &res))
! 60: return(0);
! 61: if ( ! ml_puts(mbuf, "<html>\n", &res))
! 62: return(0);
! 63: if ( ! ml_puts(mbuf, "<head>\n", &res))
! 64: return(0);
! 65: if ( ! ml_puts(mbuf, " <title>Manual page</title>\n", &res))
! 66: return(0);
! 67: if ( ! ml_puts(mbuf, " <meta http-equiv=\"Content-Type\" "
! 68: "content=\"text/html; "
! 69: "charset=utf-8\">\n", &res))
! 70: return(0);
! 71: if ( ! ml_puts(mbuf, " <meta name=\"resource-type\" "
! 72: "content=\"document\">\n", &res))
! 73: return(0);
! 74: if ( ! ml_puts(mbuf, "</head>\n", &res))
! 75: return(0);
! 76: if ( ! ml_puts(mbuf, "<body>", &res))
! 77: return(0);
! 78:
! 79: return(1);
! 80: }
! 81:
! 82:
! 83: static int
! 84: html_end(struct md_mbuf *mbuf, const struct md_args *args)
! 85: {
! 86: size_t res;
! 87:
! 88: res = 0;
! 89: if ( ! ml_puts(mbuf, "</body>\n</html>", &res))
! 90: return(0);
! 91:
! 92: return(1);
! 93: }
! 94:
! 95:
! 96: static ssize_t
! 97: html_blocktagname(struct md_mbuf *mbuf,
! 98: const struct md_args *args, int tok)
! 99: {
! 100: size_t res;
! 101:
! 102: res = 0;
! 103:
! 104: switch (tok) {
! 105: case (ROFF_Sh):
! 106: if ( ! ml_puts(mbuf, "blockquote", &res))
! 107: return(-1);
! 108: break;
! 109: case (ROFF_Bd):
! 110: if ( ! ml_puts(mbuf, "pre", &res))
! 111: return(-1);
! 112: break;
! 113: case (ROFF_Bl):
! 114: if ( ! ml_puts(mbuf, "ul", &res))
! 115: return(-1);
! 116: break;
! 117: case (ROFF_It):
! 118: if ( ! ml_puts(mbuf, "li", &res))
! 119: return(-1);
! 120: break;
! 121: default:
! 122: if ( ! ml_puts(mbuf, "div", &res))
! 123: return(-1);
! 124: break;
! 125: }
! 126:
! 127: return((size_t)res);
! 128: }
! 129:
! 130:
! 131: /* ARGSUSED */
! 132: static ssize_t
! 133: html_blocktagargs(struct md_mbuf *mbuf, const struct md_args *args,
! 134: int tok, const int *argc, const char **argv)
! 135: {
! 136:
! 137: switch (tok) {
! 138: default:
! 139: return(0);
! 140: }
! 141:
! 142: return(-1);
! 143: }
1.1 kristaps 144:
145:
146: /* ARGSUSED */
1.2 ! kristaps 147: static ssize_t
! 148: html_inlinetagargs(struct md_mbuf *mbuf, const struct md_args *args,
! 149: int tok, const int *argc, const char **argv)
! 150: {
! 151:
! 152: switch (tok) {
! 153: default:
! 154: return(0);
! 155: }
! 156:
! 157: return(-1);
! 158: }
! 159:
! 160:
! 161: static ssize_t
! 162: html_inlinetagname(struct md_mbuf *mbuf,
! 163: const struct md_args *args, int tok)
! 164: {
! 165: size_t res;
! 166:
! 167: res = 0;
! 168:
! 169: switch (tok) {
! 170: case (ROFF_Sh):
! 171: if ( ! ml_puts(mbuf, "h1", &res))
! 172: return(-1);
! 173: break;
! 174: case (ROFF_Ss):
! 175: if ( ! ml_puts(mbuf, "h2", &res))
! 176: return(-1);
! 177: break;
! 178: default:
! 179: if ( ! ml_puts(mbuf, "span", &res))
! 180: return(-1);
! 181: break;
! 182: }
! 183:
! 184: return((ssize_t)res);
! 185: }
! 186:
! 187:
! 188: static ssize_t
! 189: html_begintag(struct md_mbuf *mbuf, const struct md_args *args,
! 190: enum md_ns ns, int tok,
! 191: const int *argc, const char **argv)
! 192: {
! 193:
! 194: assert(ns != MD_NS_DEFAULT);
! 195: if (MD_NS_BLOCK == ns) {
! 196: if ( ! html_blocktagname(mbuf, args, tok))
! 197: return(0);
! 198: return(html_blocktagargs(mbuf, args,
! 199: tok, argc, argv));
! 200: }
! 201:
! 202: if ( ! html_inlinetagname(mbuf, args, tok))
! 203: return(0);
! 204: return(html_inlinetagargs(mbuf, args, tok, argc, argv));
! 205: }
! 206:
! 207:
! 208: static ssize_t
! 209: html_endtag(struct md_mbuf *mbuf, const struct md_args *args,
! 210: enum md_ns ns, int tok)
! 211: {
! 212:
! 213: assert(ns != MD_NS_DEFAULT);
! 214: if (MD_NS_BLOCK == ns)
! 215: return(html_blocktagname(mbuf, args, tok));
! 216:
! 217: return(html_inlinetagname(mbuf, args, tok));
! 218: }
! 219:
! 220:
1.1 kristaps 221: int
222: md_line_html(void *data, char *buf)
223: {
224:
1.2 ! kristaps 225: return(mlg_line((struct md_mlg *)data, buf));
1.1 kristaps 226: }
227:
228:
229: int
230: md_exit_html(void *data, int flush)
231: {
232:
1.2 ! kristaps 233: return(mlg_exit((struct md_mlg *)data, flush));
1.1 kristaps 234: }
235:
236:
237: void *
238: md_init_html(const struct md_args *args,
239: struct md_mbuf *mbuf, const struct md_rbuf *rbuf)
240: {
241:
1.2 ! kristaps 242: return(mlg_alloc(args, rbuf, mbuf, html_begintag,
! 243: html_endtag, html_begin, html_end));
1.1 kristaps 244: }
1.2 ! kristaps 245:
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