File: | src/usr.bin/mandoc/mdoc_html.c |
Warning: | line 545, column 3 Value stored to 't' is never read |
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1 | /* $OpenBSD: mdoc_html.c,v 1.225 2022/07/06 16:02:52 schwarze Exp $ */ |
2 | /* |
3 | * Copyright (c) 2014-2022 Ingo Schwarze <schwarze@openbsd.org> |
4 | * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
5 | * Copyright (c) 2022 Anna Vyalkova <cyber@sysrq.in> |
6 | * |
7 | * Permission to use, copy, modify, and distribute this software for any |
8 | * purpose with or without fee is hereby granted, provided that the above |
9 | * copyright notice and this permission notice appear in all copies. |
10 | * |
11 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
12 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
13 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
14 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
18 | * |
19 | * HTML formatter for mdoc(7) used by mandoc(1). |
20 | */ |
21 | #include <sys/types.h> |
22 | |
23 | #include <assert.h> |
24 | #include <ctype.h> |
25 | #include <stdio.h> |
26 | #include <stdlib.h> |
27 | #include <string.h> |
28 | #include <unistd.h> |
29 | |
30 | #include "mandoc_aux.h" |
31 | #include "mandoc.h" |
32 | #include "roff.h" |
33 | #include "mdoc.h" |
34 | #include "out.h" |
35 | #include "html.h" |
36 | #include "main.h" |
37 | |
38 | #define MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h const struct roff_meta *meta, \ |
39 | struct roff_node *n, \ |
40 | struct html *h |
41 | |
42 | #ifndef MIN |
43 | #define MIN(a,b)(( (a)<(b))?(a):(b)) ((/*CONSTCOND*/(a)<(b))?(a):(b)) |
44 | #endif |
45 | |
46 | struct mdoc_html_act { |
47 | int (*pre)(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
48 | void (*post)(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
49 | }; |
50 | |
51 | static void print_mdoc_head(const struct roff_meta *, |
52 | struct html *); |
53 | static void print_mdoc_node(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
54 | static void print_mdoc_nodelist(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
55 | static void synopsis_pre(struct html *, struct roff_node *); |
56 | |
57 | static void mdoc_root_post(const struct roff_meta *, |
58 | struct html *); |
59 | static int mdoc_root_pre(const struct roff_meta *, |
60 | struct html *); |
61 | |
62 | static void mdoc__x_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
63 | static int mdoc__x_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
64 | static int mdoc_abort_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
65 | static int mdoc_ad_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
66 | static int mdoc_an_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
67 | static int mdoc_ap_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
68 | static int mdoc_ar_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
69 | static int mdoc_bd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
70 | static int mdoc_bf_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
71 | static void mdoc_bk_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
72 | static int mdoc_bk_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
73 | static int mdoc_bl_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
74 | static int mdoc_cd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
75 | static int mdoc_code_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
76 | static int mdoc_d1_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
77 | static int mdoc_fa_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
78 | static int mdoc_fd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
79 | static int mdoc_fl_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
80 | static int mdoc_fn_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
81 | static int mdoc_ft_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
82 | static int mdoc_em_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
83 | static void mdoc_eo_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
84 | static int mdoc_eo_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
85 | static int mdoc_ex_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
86 | static void mdoc_fo_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
87 | static int mdoc_fo_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
88 | static int mdoc_igndelim_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
89 | static int mdoc_in_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
90 | static int mdoc_it_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
91 | static int mdoc_lb_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
92 | static int mdoc_lk_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
93 | static int mdoc_mt_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
94 | static int mdoc_nd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
95 | static int mdoc_nm_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
96 | static int mdoc_no_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
97 | static int mdoc_ns_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
98 | static int mdoc_pa_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
99 | static void mdoc_pf_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
100 | static int mdoc_pp_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
101 | static void mdoc_quote_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
102 | static int mdoc_quote_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
103 | static int mdoc_rs_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
104 | static int mdoc_sh_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
105 | static int mdoc_skip_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
106 | static int mdoc_sm_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
107 | static int mdoc_ss_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
108 | static int mdoc_st_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
109 | static int mdoc_sx_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
110 | static int mdoc_sy_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
111 | static int mdoc_tg_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
112 | static int mdoc_va_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
113 | static int mdoc_vt_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
114 | static int mdoc_xr_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
115 | static int mdoc_xx_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h); |
116 | |
117 | static const struct mdoc_html_act mdoc_html_acts[MDOC_MAX - MDOC_Dd] = { |
118 | {NULL((void *)0), NULL((void *)0)}, /* Dd */ |
119 | {NULL((void *)0), NULL((void *)0)}, /* Dt */ |
120 | {NULL((void *)0), NULL((void *)0)}, /* Os */ |
121 | {mdoc_sh_pre, NULL((void *)0) }, /* Sh */ |
122 | {mdoc_ss_pre, NULL((void *)0) }, /* Ss */ |
123 | {mdoc_pp_pre, NULL((void *)0)}, /* Pp */ |
124 | {mdoc_d1_pre, NULL((void *)0)}, /* D1 */ |
125 | {mdoc_d1_pre, NULL((void *)0)}, /* Dl */ |
126 | {mdoc_bd_pre, NULL((void *)0)}, /* Bd */ |
127 | {NULL((void *)0), NULL((void *)0)}, /* Ed */ |
128 | {mdoc_bl_pre, NULL((void *)0)}, /* Bl */ |
129 | {NULL((void *)0), NULL((void *)0)}, /* El */ |
130 | {mdoc_it_pre, NULL((void *)0)}, /* It */ |
131 | {mdoc_ad_pre, NULL((void *)0)}, /* Ad */ |
132 | {mdoc_an_pre, NULL((void *)0)}, /* An */ |
133 | {mdoc_ap_pre, NULL((void *)0)}, /* Ap */ |
134 | {mdoc_ar_pre, NULL((void *)0)}, /* Ar */ |
135 | {mdoc_cd_pre, NULL((void *)0)}, /* Cd */ |
136 | {mdoc_code_pre, NULL((void *)0)}, /* Cm */ |
137 | {mdoc_code_pre, NULL((void *)0)}, /* Dv */ |
138 | {mdoc_code_pre, NULL((void *)0)}, /* Er */ |
139 | {mdoc_code_pre, NULL((void *)0)}, /* Ev */ |
140 | {mdoc_ex_pre, NULL((void *)0)}, /* Ex */ |
141 | {mdoc_fa_pre, NULL((void *)0)}, /* Fa */ |
142 | {mdoc_fd_pre, NULL((void *)0)}, /* Fd */ |
143 | {mdoc_fl_pre, NULL((void *)0)}, /* Fl */ |
144 | {mdoc_fn_pre, NULL((void *)0)}, /* Fn */ |
145 | {mdoc_ft_pre, NULL((void *)0)}, /* Ft */ |
146 | {mdoc_code_pre, NULL((void *)0)}, /* Ic */ |
147 | {mdoc_in_pre, NULL((void *)0)}, /* In */ |
148 | {mdoc_code_pre, NULL((void *)0)}, /* Li */ |
149 | {mdoc_nd_pre, NULL((void *)0)}, /* Nd */ |
150 | {mdoc_nm_pre, NULL((void *)0)}, /* Nm */ |
151 | {mdoc_quote_pre, mdoc_quote_post}, /* Op */ |
152 | {mdoc_abort_pre, NULL((void *)0)}, /* Ot */ |
153 | {mdoc_pa_pre, NULL((void *)0)}, /* Pa */ |
154 | {mdoc_ex_pre, NULL((void *)0)}, /* Rv */ |
155 | {mdoc_st_pre, NULL((void *)0)}, /* St */ |
156 | {mdoc_va_pre, NULL((void *)0)}, /* Va */ |
157 | {mdoc_vt_pre, NULL((void *)0)}, /* Vt */ |
158 | {mdoc_xr_pre, NULL((void *)0)}, /* Xr */ |
159 | {mdoc__x_pre, mdoc__x_post}, /* %A */ |
160 | {mdoc__x_pre, mdoc__x_post}, /* %B */ |
161 | {mdoc__x_pre, mdoc__x_post}, /* %D */ |
162 | {mdoc__x_pre, mdoc__x_post}, /* %I */ |
163 | {mdoc__x_pre, mdoc__x_post}, /* %J */ |
164 | {mdoc__x_pre, mdoc__x_post}, /* %N */ |
165 | {mdoc__x_pre, mdoc__x_post}, /* %O */ |
166 | {mdoc__x_pre, mdoc__x_post}, /* %P */ |
167 | {mdoc__x_pre, mdoc__x_post}, /* %R */ |
168 | {mdoc__x_pre, mdoc__x_post}, /* %T */ |
169 | {mdoc__x_pre, mdoc__x_post}, /* %V */ |
170 | {NULL((void *)0), NULL((void *)0)}, /* Ac */ |
171 | {mdoc_quote_pre, mdoc_quote_post}, /* Ao */ |
172 | {mdoc_quote_pre, mdoc_quote_post}, /* Aq */ |
173 | {mdoc_xx_pre, NULL((void *)0)}, /* At */ |
174 | {NULL((void *)0), NULL((void *)0)}, /* Bc */ |
175 | {mdoc_bf_pre, NULL((void *)0)}, /* Bf */ |
176 | {mdoc_quote_pre, mdoc_quote_post}, /* Bo */ |
177 | {mdoc_quote_pre, mdoc_quote_post}, /* Bq */ |
178 | {mdoc_xx_pre, NULL((void *)0)}, /* Bsx */ |
179 | {mdoc_xx_pre, NULL((void *)0)}, /* Bx */ |
180 | {mdoc_skip_pre, NULL((void *)0)}, /* Db */ |
181 | {NULL((void *)0), NULL((void *)0)}, /* Dc */ |
182 | {mdoc_quote_pre, mdoc_quote_post}, /* Do */ |
183 | {mdoc_quote_pre, mdoc_quote_post}, /* Dq */ |
184 | {NULL((void *)0), NULL((void *)0)}, /* Ec */ /* FIXME: no space */ |
185 | {NULL((void *)0), NULL((void *)0)}, /* Ef */ |
186 | {mdoc_em_pre, NULL((void *)0)}, /* Em */ |
187 | {mdoc_eo_pre, mdoc_eo_post}, /* Eo */ |
188 | {mdoc_xx_pre, NULL((void *)0)}, /* Fx */ |
189 | {mdoc_no_pre, NULL((void *)0)}, /* Ms */ |
190 | {mdoc_no_pre, NULL((void *)0)}, /* No */ |
191 | {mdoc_ns_pre, NULL((void *)0)}, /* Ns */ |
192 | {mdoc_xx_pre, NULL((void *)0)}, /* Nx */ |
193 | {mdoc_xx_pre, NULL((void *)0)}, /* Ox */ |
194 | {NULL((void *)0), NULL((void *)0)}, /* Pc */ |
195 | {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */ |
196 | {mdoc_quote_pre, mdoc_quote_post}, /* Po */ |
197 | {mdoc_quote_pre, mdoc_quote_post}, /* Pq */ |
198 | {NULL((void *)0), NULL((void *)0)}, /* Qc */ |
199 | {mdoc_quote_pre, mdoc_quote_post}, /* Ql */ |
200 | {mdoc_quote_pre, mdoc_quote_post}, /* Qo */ |
201 | {mdoc_quote_pre, mdoc_quote_post}, /* Qq */ |
202 | {NULL((void *)0), NULL((void *)0)}, /* Re */ |
203 | {mdoc_rs_pre, NULL((void *)0)}, /* Rs */ |
204 | {NULL((void *)0), NULL((void *)0)}, /* Sc */ |
205 | {mdoc_quote_pre, mdoc_quote_post}, /* So */ |
206 | {mdoc_quote_pre, mdoc_quote_post}, /* Sq */ |
207 | {mdoc_sm_pre, NULL((void *)0)}, /* Sm */ |
208 | {mdoc_sx_pre, NULL((void *)0)}, /* Sx */ |
209 | {mdoc_sy_pre, NULL((void *)0)}, /* Sy */ |
210 | {NULL((void *)0), NULL((void *)0)}, /* Tn */ |
211 | {mdoc_xx_pre, NULL((void *)0)}, /* Ux */ |
212 | {NULL((void *)0), NULL((void *)0)}, /* Xc */ |
213 | {NULL((void *)0), NULL((void *)0)}, /* Xo */ |
214 | {mdoc_fo_pre, mdoc_fo_post}, /* Fo */ |
215 | {NULL((void *)0), NULL((void *)0)}, /* Fc */ |
216 | {mdoc_quote_pre, mdoc_quote_post}, /* Oo */ |
217 | {NULL((void *)0), NULL((void *)0)}, /* Oc */ |
218 | {mdoc_bk_pre, mdoc_bk_post}, /* Bk */ |
219 | {NULL((void *)0), NULL((void *)0)}, /* Ek */ |
220 | {NULL((void *)0), NULL((void *)0)}, /* Bt */ |
221 | {NULL((void *)0), NULL((void *)0)}, /* Hf */ |
222 | {mdoc_em_pre, NULL((void *)0)}, /* Fr */ |
223 | {NULL((void *)0), NULL((void *)0)}, /* Ud */ |
224 | {mdoc_lb_pre, NULL((void *)0)}, /* Lb */ |
225 | {mdoc_abort_pre, NULL((void *)0)}, /* Lp */ |
226 | {mdoc_lk_pre, NULL((void *)0)}, /* Lk */ |
227 | {mdoc_mt_pre, NULL((void *)0)}, /* Mt */ |
228 | {mdoc_quote_pre, mdoc_quote_post}, /* Brq */ |
229 | {mdoc_quote_pre, mdoc_quote_post}, /* Bro */ |
230 | {NULL((void *)0), NULL((void *)0)}, /* Brc */ |
231 | {mdoc__x_pre, mdoc__x_post}, /* %C */ |
232 | {mdoc_skip_pre, NULL((void *)0)}, /* Es */ |
233 | {mdoc_quote_pre, mdoc_quote_post}, /* En */ |
234 | {mdoc_xx_pre, NULL((void *)0)}, /* Dx */ |
235 | {mdoc__x_pre, mdoc__x_post}, /* %Q */ |
236 | {mdoc__x_pre, mdoc__x_post}, /* %U */ |
237 | {NULL((void *)0), NULL((void *)0)}, /* Ta */ |
238 | {mdoc_tg_pre, NULL((void *)0)}, /* Tg */ |
239 | }; |
240 | |
241 | |
242 | /* |
243 | * See the same function in mdoc_term.c for documentation. |
244 | */ |
245 | static void |
246 | synopsis_pre(struct html *h, struct roff_node *n) |
247 | { |
248 | struct roff_node *np; |
249 | |
250 | if ((n->flags & NODE_SYNPRETTY(1 << 7)) == 0 || |
251 | (np = roff_node_prev(n)) == NULL((void *)0)) |
252 | return; |
253 | |
254 | if (np->tok == n->tok && |
255 | MDOC_Fo != n->tok && |
256 | MDOC_Ft != n->tok && |
257 | MDOC_Fn != n->tok) { |
258 | print_otag(h, TAG_BR, ""); |
259 | return; |
260 | } |
261 | |
262 | switch (np->tok) { |
263 | case MDOC_Fd: |
264 | case MDOC_Fn: |
265 | case MDOC_Fo: |
266 | case MDOC_In: |
267 | case MDOC_Vt: |
268 | break; |
269 | case MDOC_Ft: |
270 | if (n->tok != MDOC_Fn && n->tok != MDOC_Fo) |
271 | break; |
272 | /* FALLTHROUGH */ |
273 | default: |
274 | print_otag(h, TAG_BR, ""); |
275 | return; |
276 | } |
277 | html_close_paragraph(h); |
278 | print_otag(h, TAG_P, "c", "Pp"); |
279 | } |
280 | |
281 | void |
282 | html_mdoc(void *arg, const struct roff_meta *mdoc) |
283 | { |
284 | struct html *h; |
285 | struct roff_node *n; |
286 | struct tag *t; |
287 | |
288 | h = (struct html *)arg; |
289 | n = mdoc->first->child; |
290 | |
291 | if ((h->oflags & HTML_FRAGMENT(1 << 0)) == 0) { |
292 | print_gen_decls(h); |
293 | print_otag(h, TAG_HTML, ""); |
294 | t = print_otag(h, TAG_HEAD, ""); |
295 | print_mdoc_head(mdoc, h); |
296 | print_tagq(h, t); |
297 | if (n != NULL((void *)0) && n->type == ROFFT_COMMENT) |
298 | print_gen_comment(h, n); |
299 | print_otag(h, TAG_BODY, ""); |
300 | } |
301 | |
302 | mdoc_root_pre(mdoc, h); |
303 | t = print_otag(h, TAG_MAIN, "c", "manual-text"); |
304 | print_mdoc_nodelist(mdoc, n, h); |
305 | print_tagq(h, t); |
306 | mdoc_root_post(mdoc, h); |
307 | print_tagq(h, NULL((void *)0)); |
308 | } |
309 | |
310 | static void |
311 | print_mdoc_head(const struct roff_meta *meta, struct html *h) |
312 | { |
313 | char *cp; |
314 | |
315 | print_gen_head(h); |
316 | |
317 | if (meta->arch != NULL((void *)0) && meta->msec != NULL((void *)0)) |
318 | mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title, |
319 | meta->msec, meta->arch); |
320 | else if (meta->msec != NULL((void *)0)) |
321 | mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec); |
322 | else if (meta->arch != NULL((void *)0)) |
323 | mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch); |
324 | else |
325 | cp = mandoc_strdup(meta->title); |
326 | |
327 | print_otag(h, TAG_TITLE, ""); |
328 | print_text(h, cp); |
329 | free(cp); |
330 | } |
331 | |
332 | static void |
333 | print_mdoc_nodelist(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
334 | { |
335 | |
336 | while (n != NULL((void *)0)) { |
337 | print_mdoc_node(meta, n, h); |
338 | n = n->next; |
339 | } |
340 | } |
341 | |
342 | static void |
343 | print_mdoc_node(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
344 | { |
345 | struct tag *t; |
346 | int child; |
347 | |
348 | if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT(1 << 10)) |
349 | return; |
350 | |
351 | if ((n->flags & NODE_NOFILL(1 << 8)) == 0) |
352 | html_fillmode(h, ROFF_fi); |
353 | else if (html_fillmode(h, ROFF_nf) == ROFF_nf && |
354 | n->tok != ROFF_fi && n->flags & NODE_LINE(1 << 3)) |
355 | print_endline(h); |
356 | |
357 | child = 1; |
358 | n->flags &= ~NODE_ENDED(1 << 1); |
359 | switch (n->type) { |
360 | case ROFFT_TEXT: |
361 | if (n->flags & NODE_LINE(1 << 3)) { |
362 | switch (*n->string) { |
363 | case '\0': |
364 | h->col = 1; |
365 | print_endline(h); |
366 | return; |
367 | case ' ': |
368 | if ((h->flags & HTML_NONEWLINE(1 << 9)) == 0 && |
369 | (n->flags & NODE_NOFILL(1 << 8)) == 0) |
370 | print_otag(h, TAG_BR, ""); |
371 | break; |
372 | default: |
373 | break; |
374 | } |
375 | } |
376 | t = h->tag; |
377 | t->refcnt++; |
378 | if (n->flags & NODE_DELIMC(1 << 5)) |
379 | h->flags |= HTML_NOSPACE(1 << 0); |
380 | if (n->flags & NODE_HREF(1 << 12)) |
381 | print_tagged_text(h, n->string, n); |
382 | else |
383 | print_text(h, n->string); |
384 | if (n->flags & NODE_DELIMO(1 << 4)) |
385 | h->flags |= HTML_NOSPACE(1 << 0); |
386 | break; |
387 | case ROFFT_EQN: |
388 | t = h->tag; |
389 | t->refcnt++; |
390 | print_eqn(h, n->eqn); |
391 | break; |
392 | case ROFFT_TBL: |
393 | /* |
394 | * This will take care of initialising all of the table |
395 | * state data for the first table, then tearing it down |
396 | * for the last one. |
397 | */ |
398 | print_tbl(h, n->span); |
399 | return; |
400 | default: |
401 | /* |
402 | * Close out the current table, if it's open, and unset |
403 | * the "meta" table state. This will be reopened on the |
404 | * next table element. |
405 | */ |
406 | if (h->tblt != NULL((void *)0)) |
407 | print_tblclose(h); |
408 | assert(h->tblt == NULL)((h->tblt == ((void *)0)) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 408, __func__, "h->tblt == NULL")); |
409 | t = h->tag; |
410 | t->refcnt++; |
411 | if (n->tok < ROFF_MAX) { |
412 | roff_html_pre(h, n); |
413 | t->refcnt--; |
414 | print_stagq(h, t); |
415 | return; |
416 | } |
417 | assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX)((n->tok >= MDOC_Dd && n->tok < MDOC_MAX) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c", 417, __func__, "n->tok >= MDOC_Dd && n->tok < MDOC_MAX" )); |
418 | if (mdoc_html_acts[n->tok - MDOC_Dd].pre != NULL((void *)0) && |
419 | (n->end == ENDBODY_NOT || n->child != NULL((void *)0))) |
420 | child = (*mdoc_html_acts[n->tok - MDOC_Dd].pre)(meta, |
421 | n, h); |
422 | break; |
423 | } |
424 | |
425 | if (h->flags & HTML_KEEP(1 << 2) && n->flags & NODE_LINE(1 << 3)) { |
426 | h->flags &= ~HTML_KEEP(1 << 2); |
427 | h->flags |= HTML_PREKEEP(1 << 3); |
428 | } |
429 | |
430 | if (child && n->child != NULL((void *)0)) |
431 | print_mdoc_nodelist(meta, n->child, h); |
432 | |
433 | t->refcnt--; |
434 | print_stagq(h, t); |
435 | |
436 | switch (n->type) { |
437 | case ROFFT_TEXT: |
438 | case ROFFT_EQN: |
439 | break; |
440 | default: |
441 | if (mdoc_html_acts[n->tok - MDOC_Dd].post == NULL((void *)0) || |
442 | n->flags & NODE_ENDED(1 << 1)) |
443 | break; |
444 | (*mdoc_html_acts[n->tok - MDOC_Dd].post)(meta, n, h); |
445 | if (n->end != ENDBODY_NOT) |
446 | n->body->flags |= NODE_ENDED(1 << 1); |
447 | break; |
448 | } |
449 | } |
450 | |
451 | static void |
452 | mdoc_root_post(const struct roff_meta *meta, struct html *h) |
453 | { |
454 | struct tag *t; |
455 | |
456 | t = print_otag(h, TAG_DIV, "cr?", "foot", "doc-pagefooter", |
457 | "aria-label", "Manual footer line"); |
458 | |
459 | print_otag(h, TAG_SPAN, "c", "foot-left"); |
460 | print_stagq(h, t); |
461 | |
462 | print_otag(h, TAG_SPAN, "c", "foot-date"); |
463 | print_text(h, meta->date); |
464 | print_stagq(h, t); |
465 | |
466 | print_otag(h, TAG_SPAN, "c", "foot-os"); |
467 | print_text(h, meta->os); |
468 | print_tagq(h, t); |
469 | } |
470 | |
471 | static int |
472 | mdoc_root_pre(const struct roff_meta *meta, struct html *h) |
473 | { |
474 | struct tag *t; |
475 | char *volume, *title; |
476 | |
477 | if (NULL((void *)0) == meta->arch) |
478 | volume = mandoc_strdup(meta->vol); |
479 | else |
480 | mandoc_asprintf(&volume, "%s (%s)", |
481 | meta->vol, meta->arch); |
482 | |
483 | if (NULL((void *)0) == meta->msec) |
484 | title = mandoc_strdup(meta->title); |
485 | else |
486 | mandoc_asprintf(&title, "%s(%s)", |
487 | meta->title, meta->msec); |
488 | |
489 | t = print_otag(h, TAG_DIV, "cr?", "head", "doc-pageheader", |
490 | "aria-label", "Manual header line"); |
491 | |
492 | print_otag(h, TAG_SPAN, "c", "head-ltitle"); |
493 | print_text(h, title); |
494 | print_stagq(h, t); |
495 | |
496 | print_otag(h, TAG_SPAN, "c", "head-vol"); |
497 | print_text(h, volume); |
498 | print_stagq(h, t); |
499 | |
500 | print_otag(h, TAG_SPAN, "c", "head-rtitle"); |
501 | print_text(h, title); |
502 | print_tagq(h, t); |
503 | |
504 | free(title); |
505 | free(volume); |
506 | return 1; |
507 | } |
508 | |
509 | static int |
510 | mdoc_code_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
511 | { |
512 | print_otag_id(h, TAG_CODE, roff_name[n->tok], n); |
513 | return 1; |
514 | } |
515 | |
516 | static int |
517 | mdoc_sh_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
518 | { |
519 | struct roff_node *sn, *subn; |
520 | struct tag *t, *tnav, *tsec, *tsub; |
521 | char *id; |
522 | int sc; |
523 | |
524 | switch (n->type) { |
525 | case ROFFT_BLOCK: |
526 | html_close_paragraph(h); |
527 | if ((h->oflags & HTML_TOC(1 << 1)) == 0 || |
528 | h->flags & HTML_TOCDONE(1 << 11) || |
529 | n->sec <= SEC_SYNOPSIS) { |
530 | print_otag(h, TAG_SECTION, "c", "Sh"); |
531 | break; |
532 | } |
533 | h->flags |= HTML_TOCDONE(1 << 11); |
534 | sc = 0; |
535 | for (sn = n->next; sn != NULL((void *)0); sn = sn->next) |
536 | if (sn->sec == SEC_CUSTOM) |
537 | if (++sc == 2) |
538 | break; |
539 | if (sc < 2) |
540 | break; |
541 | tnav = print_otag(h, TAG_NAV, "r", "doc-toc"); |
542 | t = print_otag(h, TAG_H2, "c", "Sh"); |
543 | print_text(h, "TABLE OF CONTENTS"); |
544 | print_tagq(h, t); |
545 | t = print_otag(h, TAG_UL, "c", "Bl-compact"); |
Value stored to 't' is never read | |
546 | for (sn = n; sn != NULL((void *)0); sn = sn->next) { |
547 | tsec = print_otag(h, TAG_LI, ""); |
548 | id = html_make_id(sn->head, 0); |
549 | tsub = print_otag(h, TAG_A, "hR", id); |
550 | free(id); |
551 | print_mdoc_nodelist(meta, sn->head->child, h); |
552 | print_tagq(h, tsub); |
553 | tsub = NULL((void *)0); |
554 | for (subn = sn->body->child; subn != NULL((void *)0); |
555 | subn = subn->next) { |
556 | if (subn->tok != MDOC_Ss) |
557 | continue; |
558 | id = html_make_id(subn->head, 0); |
559 | if (id == NULL((void *)0)) |
560 | continue; |
561 | if (tsub == NULL((void *)0)) |
562 | print_otag(h, TAG_UL, |
563 | "c", "Bl-compact"); |
564 | tsub = print_otag(h, TAG_LI, ""); |
565 | print_otag(h, TAG_A, "hR", id); |
566 | free(id); |
567 | print_mdoc_nodelist(meta, |
568 | subn->head->child, h); |
569 | print_tagq(h, tsub); |
570 | } |
571 | print_tagq(h, tsec); |
572 | } |
573 | print_tagq(h, tnav); |
574 | print_otag(h, TAG_SECTION, "c", "Sh"); |
575 | break; |
576 | case ROFFT_HEAD: |
577 | print_otag_id(h, TAG_H2, "Sh", n); |
578 | break; |
579 | case ROFFT_BODY: |
580 | if (n->sec == SEC_AUTHORS) |
581 | h->flags &= ~(HTML_SPLIT(1 << 8)|HTML_NOSPLIT(1 << 7)); |
582 | break; |
583 | default: |
584 | break; |
585 | } |
586 | return 1; |
587 | } |
588 | |
589 | static int |
590 | mdoc_ss_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
591 | { |
592 | switch (n->type) { |
593 | case ROFFT_BLOCK: |
594 | html_close_paragraph(h); |
595 | print_otag(h, TAG_SECTION, "c", "Ss"); |
596 | break; |
597 | case ROFFT_HEAD: |
598 | print_otag_id(h, TAG_H3, "Ss", n); |
599 | break; |
600 | case ROFFT_BODY: |
601 | break; |
602 | default: |
603 | abort(); |
604 | } |
605 | return 1; |
606 | } |
607 | |
608 | static int |
609 | mdoc_fl_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
610 | { |
611 | struct roff_node *nn; |
612 | |
613 | print_otag_id(h, TAG_CODE, "Fl", n); |
614 | print_text(h, "\\-"); |
615 | if (n->child != NULL((void *)0) || |
616 | ((nn = roff_node_next(n)) != NULL((void *)0) && |
617 | nn->type != ROFFT_TEXT && |
618 | (nn->flags & NODE_LINE(1 << 3)) == 0)) |
619 | h->flags |= HTML_NOSPACE(1 << 0); |
620 | |
621 | return 1; |
622 | } |
623 | |
624 | static int |
625 | mdoc_nd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
626 | { |
627 | switch (n->type) { |
628 | case ROFFT_BLOCK: |
629 | return 1; |
630 | case ROFFT_HEAD: |
631 | return 0; |
632 | case ROFFT_BODY: |
633 | break; |
634 | default: |
635 | abort(); |
636 | } |
637 | print_text(h, "\\(em"); |
638 | print_otag(h, TAG_SPAN, "cr", "Nd", "doc-subtitle"); |
639 | return 1; |
640 | } |
641 | |
642 | static int |
643 | mdoc_nm_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
644 | { |
645 | switch (n->type) { |
646 | case ROFFT_BLOCK: |
647 | break; |
648 | case ROFFT_HEAD: |
649 | print_otag(h, TAG_TD, ""); |
650 | /* FALLTHROUGH */ |
651 | case ROFFT_ELEM: |
652 | print_otag(h, TAG_CODE, "c", "Nm"); |
653 | return 1; |
654 | case ROFFT_BODY: |
655 | print_otag(h, TAG_TD, ""); |
656 | return 1; |
657 | default: |
658 | abort(); |
659 | } |
660 | html_close_paragraph(h); |
661 | synopsis_pre(h, n); |
662 | print_otag(h, TAG_TABLE, "c", "Nm"); |
663 | print_otag(h, TAG_TR, ""); |
664 | return 1; |
665 | } |
666 | |
667 | static int |
668 | mdoc_xr_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
669 | { |
670 | char *name, *section, *label; |
671 | |
672 | if (n->child == NULL((void *)0)) |
673 | return 0; |
674 | |
675 | name = n->child->string; |
676 | if (n->child->next != NULL((void *)0)) { |
677 | section = n->child->next->string; |
678 | mandoc_asprintf(&label, "%s, section %s", name, section); |
679 | } else |
680 | section = label = NULL((void *)0); |
681 | |
682 | if (h->base_man1) |
683 | print_otag(h, TAG_A, "chM?", "Xr", |
684 | name, section, "aria-label", label); |
685 | else |
686 | print_otag(h, TAG_A, "c?", "Xr", "aria-label", label); |
687 | |
688 | free(label); |
689 | print_text(h, name); |
690 | |
691 | if (section == NULL((void *)0)) |
692 | return 0; |
693 | |
694 | h->flags |= HTML_NOSPACE(1 << 0); |
695 | print_text(h, "("); |
696 | h->flags |= HTML_NOSPACE(1 << 0); |
697 | print_text(h, section); |
698 | h->flags |= HTML_NOSPACE(1 << 0); |
699 | print_text(h, ")"); |
700 | return 0; |
701 | } |
702 | |
703 | static int |
704 | mdoc_tg_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
705 | { |
706 | char *id; |
707 | |
708 | if ((id = html_make_id(n, 1)) != NULL((void *)0)) { |
709 | print_tagq(h, print_otag(h, TAG_MARK, "i", id)); |
710 | free(id); |
711 | } |
712 | return 0; |
713 | } |
714 | |
715 | static int |
716 | mdoc_ns_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
717 | { |
718 | |
719 | if ( ! (NODE_LINE(1 << 3) & n->flags)) |
720 | h->flags |= HTML_NOSPACE(1 << 0); |
721 | return 1; |
722 | } |
723 | |
724 | static int |
725 | mdoc_ar_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
726 | { |
727 | print_otag(h, TAG_VAR, "c", "Ar"); |
728 | return 1; |
729 | } |
730 | |
731 | static int |
732 | mdoc_xx_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
733 | { |
734 | print_otag(h, TAG_SPAN, "c", "Ux"); |
735 | return 1; |
736 | } |
737 | |
738 | static int |
739 | mdoc_it_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
740 | { |
741 | const struct roff_node *bl; |
742 | enum mdoc_list type; |
743 | |
744 | bl = n->parent; |
745 | while (bl->tok != MDOC_Bl) |
746 | bl = bl->parent; |
747 | type = bl->norm->Bl.type; |
748 | |
749 | switch (type) { |
750 | case LIST_bullet: |
751 | case LIST_dash: |
752 | case LIST_hyphen: |
753 | case LIST_item: |
754 | case LIST_enum: |
755 | switch (n->type) { |
756 | case ROFFT_HEAD: |
757 | return 0; |
758 | case ROFFT_BODY: |
759 | print_otag_id(h, TAG_LI, NULL((void *)0), n); |
760 | break; |
761 | default: |
762 | break; |
763 | } |
764 | break; |
765 | case LIST_diag: |
766 | case LIST_hang: |
767 | case LIST_inset: |
768 | case LIST_ohang: |
769 | switch (n->type) { |
770 | case ROFFT_HEAD: |
771 | print_otag_id(h, TAG_DT, NULL((void *)0), n); |
772 | break; |
773 | case ROFFT_BODY: |
774 | print_otag(h, TAG_DD, ""); |
775 | break; |
776 | default: |
777 | break; |
778 | } |
779 | break; |
780 | case LIST_tag: |
781 | switch (n->type) { |
782 | case ROFFT_HEAD: |
783 | print_otag_id(h, TAG_DT, NULL((void *)0), n); |
784 | break; |
785 | case ROFFT_BODY: |
786 | if (n->child == NULL((void *)0)) { |
787 | print_otag(h, TAG_DD, "s", "width", "auto"); |
788 | print_text(h, "\\ "); |
789 | } else |
790 | print_otag(h, TAG_DD, ""); |
791 | break; |
792 | default: |
793 | break; |
794 | } |
795 | break; |
796 | case LIST_column: |
797 | switch (n->type) { |
798 | case ROFFT_HEAD: |
799 | break; |
800 | case ROFFT_BODY: |
801 | print_otag(h, TAG_TD, ""); |
802 | break; |
803 | default: |
804 | print_otag_id(h, TAG_TR, NULL((void *)0), n); |
805 | } |
806 | default: |
807 | break; |
808 | } |
809 | |
810 | return 1; |
811 | } |
812 | |
813 | static int |
814 | mdoc_bl_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
815 | { |
816 | char cattr[32]; |
817 | struct mdoc_bl *bl; |
818 | enum htmltag elemtype; |
819 | |
820 | switch (n->type) { |
821 | case ROFFT_BLOCK: |
822 | html_close_paragraph(h); |
823 | break; |
824 | case ROFFT_HEAD: |
825 | return 0; |
826 | case ROFFT_BODY: |
827 | return 1; |
828 | default: |
829 | abort(); |
830 | } |
831 | |
832 | bl = &n->norm->Bl; |
833 | switch (bl->type) { |
834 | case LIST_bullet: |
835 | elemtype = TAG_UL; |
836 | (void)strlcpy(cattr, "Bl-bullet", sizeof(cattr)); |
837 | break; |
838 | case LIST_dash: |
839 | case LIST_hyphen: |
840 | elemtype = TAG_UL; |
841 | (void)strlcpy(cattr, "Bl-dash", sizeof(cattr)); |
842 | break; |
843 | case LIST_item: |
844 | elemtype = TAG_UL; |
845 | (void)strlcpy(cattr, "Bl-item", sizeof(cattr)); |
846 | break; |
847 | case LIST_enum: |
848 | elemtype = TAG_OL; |
849 | (void)strlcpy(cattr, "Bl-enum", sizeof(cattr)); |
850 | break; |
851 | case LIST_diag: |
852 | elemtype = TAG_DL; |
853 | (void)strlcpy(cattr, "Bl-diag", sizeof(cattr)); |
854 | break; |
855 | case LIST_hang: |
856 | elemtype = TAG_DL; |
857 | (void)strlcpy(cattr, "Bl-hang", sizeof(cattr)); |
858 | break; |
859 | case LIST_inset: |
860 | elemtype = TAG_DL; |
861 | (void)strlcpy(cattr, "Bl-inset", sizeof(cattr)); |
862 | break; |
863 | case LIST_ohang: |
864 | elemtype = TAG_DL; |
865 | (void)strlcpy(cattr, "Bl-ohang", sizeof(cattr)); |
866 | break; |
867 | case LIST_tag: |
868 | if (bl->offs) |
869 | print_otag(h, TAG_DIV, "c", "Bd-indent"); |
870 | print_otag_id(h, TAG_DL, |
871 | bl->comp ? "Bl-tag Bl-compact" : "Bl-tag", n->body); |
872 | return 1; |
873 | case LIST_column: |
874 | elemtype = TAG_TABLE; |
875 | (void)strlcpy(cattr, "Bl-column", sizeof(cattr)); |
876 | break; |
877 | default: |
878 | abort(); |
879 | } |
880 | if (bl->offs != NULL((void *)0)) |
881 | (void)strlcat(cattr, " Bd-indent", sizeof(cattr)); |
882 | if (bl->comp) |
883 | (void)strlcat(cattr, " Bl-compact", sizeof(cattr)); |
884 | print_otag_id(h, elemtype, cattr, n->body); |
885 | return 1; |
886 | } |
887 | |
888 | static int |
889 | mdoc_ex_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
890 | { |
891 | if (roff_node_prev(n) != NULL((void *)0)) |
892 | print_otag(h, TAG_BR, ""); |
893 | return 1; |
894 | } |
895 | |
896 | static int |
897 | mdoc_st_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
898 | { |
899 | print_otag(h, TAG_SPAN, "c", "St"); |
900 | return 1; |
901 | } |
902 | |
903 | static int |
904 | mdoc_em_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
905 | { |
906 | print_otag_id(h, TAG_I, "Em", n); |
907 | return 1; |
908 | } |
909 | |
910 | static int |
911 | mdoc_d1_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
912 | { |
913 | switch (n->type) { |
914 | case ROFFT_BLOCK: |
915 | html_close_paragraph(h); |
916 | return 1; |
917 | case ROFFT_HEAD: |
918 | return 0; |
919 | case ROFFT_BODY: |
920 | break; |
921 | default: |
922 | abort(); |
923 | } |
924 | print_otag_id(h, TAG_DIV, "Bd Bd-indent", n); |
925 | if (n->tok == MDOC_Dl) |
926 | print_otag(h, TAG_CODE, "c", "Li"); |
927 | return 1; |
928 | } |
929 | |
930 | static int |
931 | mdoc_sx_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
932 | { |
933 | char *id; |
934 | |
935 | id = html_make_id(n, 0); |
936 | print_otag(h, TAG_A, "chR", "Sx", id); |
937 | free(id); |
938 | return 1; |
939 | } |
940 | |
941 | static int |
942 | mdoc_bd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
943 | { |
944 | char buf[20]; |
945 | struct roff_node *nn; |
946 | int comp; |
947 | |
948 | switch (n->type) { |
949 | case ROFFT_BLOCK: |
950 | html_close_paragraph(h); |
951 | return 1; |
952 | case ROFFT_HEAD: |
953 | return 0; |
954 | case ROFFT_BODY: |
955 | break; |
956 | default: |
957 | abort(); |
958 | } |
959 | |
960 | /* Handle preceding whitespace. */ |
961 | |
962 | comp = n->norm->Bd.comp; |
963 | for (nn = n; nn != NULL((void *)0) && comp == 0; nn = nn->parent) { |
964 | if (nn->type != ROFFT_BLOCK) |
965 | continue; |
966 | if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss) |
967 | comp = 1; |
968 | if (roff_node_prev(nn) != NULL((void *)0)) |
969 | break; |
970 | } |
971 | (void)strlcpy(buf, "Bd", sizeof(buf)); |
972 | if (comp == 0) |
973 | (void)strlcat(buf, " Pp", sizeof(buf)); |
974 | |
975 | /* Handle the -offset argument. */ |
976 | |
977 | if (n->norm->Bd.offs != NULL((void *)0) && |
978 | strcmp(n->norm->Bd.offs, "left") != 0) |
979 | (void)strlcat(buf, " Bd-indent", sizeof(buf)); |
980 | |
981 | if (n->norm->Bd.type == DISP_literal) |
982 | (void)strlcat(buf, " Li", sizeof(buf)); |
983 | |
984 | print_otag_id(h, TAG_DIV, buf, n); |
985 | return 1; |
986 | } |
987 | |
988 | static int |
989 | mdoc_pa_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
990 | { |
991 | print_otag(h, TAG_SPAN, "c", "Pa"); |
992 | return 1; |
993 | } |
994 | |
995 | static int |
996 | mdoc_ad_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
997 | { |
998 | print_otag(h, TAG_SPAN, "c", "Ad"); |
999 | return 1; |
1000 | } |
1001 | |
1002 | static int |
1003 | mdoc_an_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1004 | { |
1005 | if (n->norm->An.auth == AUTH_split) { |
1006 | h->flags &= ~HTML_NOSPLIT(1 << 7); |
1007 | h->flags |= HTML_SPLIT(1 << 8); |
1008 | return 0; |
1009 | } |
1010 | if (n->norm->An.auth == AUTH_nosplit) { |
1011 | h->flags &= ~HTML_SPLIT(1 << 8); |
1012 | h->flags |= HTML_NOSPLIT(1 << 7); |
1013 | return 0; |
1014 | } |
1015 | |
1016 | if (h->flags & HTML_SPLIT(1 << 8)) |
1017 | print_otag(h, TAG_BR, ""); |
1018 | |
1019 | if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT(1 << 7))) |
1020 | h->flags |= HTML_SPLIT(1 << 8); |
1021 | |
1022 | print_otag(h, TAG_SPAN, "c", "An"); |
1023 | return 1; |
1024 | } |
1025 | |
1026 | static int |
1027 | mdoc_cd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1028 | { |
1029 | synopsis_pre(h, n); |
1030 | print_otag(h, TAG_CODE, "c", "Cd"); |
1031 | return 1; |
1032 | } |
1033 | |
1034 | static int |
1035 | mdoc_fa_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1036 | { |
1037 | const struct roff_node *nn; |
1038 | struct tag *t; |
1039 | |
1040 | if (n->parent->tok != MDOC_Fo) { |
1041 | print_otag(h, TAG_VAR, "c", "Fa"); |
1042 | return 1; |
1043 | } |
1044 | for (nn = n->child; nn != NULL((void *)0); nn = nn->next) { |
1045 | t = print_otag(h, TAG_VAR, "c", "Fa"); |
1046 | print_text(h, nn->string); |
1047 | print_tagq(h, t); |
1048 | if (nn->next != NULL((void *)0)) { |
1049 | h->flags |= HTML_NOSPACE(1 << 0); |
1050 | print_text(h, ","); |
1051 | } |
1052 | } |
1053 | if (n->child != NULL((void *)0) && |
1054 | (nn = roff_node_next(n)) != NULL((void *)0) && |
1055 | nn->tok == MDOC_Fa) { |
1056 | h->flags |= HTML_NOSPACE(1 << 0); |
1057 | print_text(h, ","); |
1058 | } |
1059 | return 0; |
1060 | } |
1061 | |
1062 | static int |
1063 | mdoc_fd_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1064 | { |
1065 | struct tag *t; |
1066 | char *buf, *cp; |
1067 | |
1068 | synopsis_pre(h, n); |
1069 | |
1070 | if (NULL((void *)0) == (n = n->child)) |
1071 | return 0; |
1072 | |
1073 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1073, __func__, "n->type == ROFFT_TEXT")); |
1074 | |
1075 | if (strcmp(n->string, "#include")) { |
1076 | print_otag(h, TAG_CODE, "c", "Fd"); |
1077 | return 1; |
1078 | } |
1079 | |
1080 | print_otag(h, TAG_CODE, "c", "In"); |
1081 | print_text(h, n->string); |
1082 | |
1083 | if (NULL((void *)0) != (n = n->next)) { |
1084 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1084, __func__, "n->type == ROFFT_TEXT")); |
1085 | |
1086 | if (h->base_includes) { |
1087 | cp = n->string; |
1088 | if (*cp == '<' || *cp == '"') |
1089 | cp++; |
1090 | buf = mandoc_strdup(cp); |
1091 | cp = strchr(buf, '\0') - 1; |
1092 | if (cp >= buf && (*cp == '>' || *cp == '"')) |
1093 | *cp = '\0'; |
1094 | t = print_otag(h, TAG_A, "chI", "In", buf); |
1095 | free(buf); |
1096 | } else |
1097 | t = print_otag(h, TAG_A, "c", "In"); |
1098 | |
1099 | print_text(h, n->string); |
1100 | print_tagq(h, t); |
1101 | |
1102 | n = n->next; |
1103 | } |
1104 | |
1105 | for ( ; n; n = n->next) { |
1106 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1106, __func__, "n->type == ROFFT_TEXT")); |
1107 | print_text(h, n->string); |
1108 | } |
1109 | |
1110 | return 0; |
1111 | } |
1112 | |
1113 | static int |
1114 | mdoc_vt_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1115 | { |
1116 | if (n->type == ROFFT_BLOCK) { |
1117 | synopsis_pre(h, n); |
1118 | return 1; |
1119 | } else if (n->type == ROFFT_ELEM) { |
1120 | synopsis_pre(h, n); |
1121 | } else if (n->type == ROFFT_HEAD) |
1122 | return 0; |
1123 | |
1124 | print_otag(h, TAG_VAR, "c", "Vt"); |
1125 | return 1; |
1126 | } |
1127 | |
1128 | static int |
1129 | mdoc_ft_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1130 | { |
1131 | synopsis_pre(h, n); |
1132 | print_otag(h, TAG_VAR, "c", "Ft"); |
1133 | return 1; |
1134 | } |
1135 | |
1136 | static int |
1137 | mdoc_fn_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1138 | { |
1139 | struct tag *t; |
1140 | char nbuf[BUFSIZ1024]; |
1141 | const char *sp, *ep; |
1142 | int sz, pretty; |
1143 | |
1144 | pretty = NODE_SYNPRETTY(1 << 7) & n->flags; |
1145 | synopsis_pre(h, n); |
1146 | |
1147 | /* Split apart into type and name. */ |
1148 | assert(n->child->string)((n->child->string) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1148, __func__, "n->child->string")); |
1149 | sp = n->child->string; |
1150 | |
1151 | ep = strchr(sp, ' '); |
1152 | if (NULL((void *)0) != ep) { |
1153 | t = print_otag(h, TAG_VAR, "c", "Ft"); |
1154 | |
1155 | while (ep) { |
1156 | sz = MIN((int)(ep - sp), BUFSIZ - 1)(( ((int)(ep - sp))<(1024 - 1))?((int)(ep - sp)):(1024 - 1 )); |
1157 | (void)memcpy(nbuf, sp, (size_t)sz); |
1158 | nbuf[sz] = '\0'; |
1159 | print_text(h, nbuf); |
1160 | sp = ++ep; |
1161 | ep = strchr(sp, ' '); |
1162 | } |
1163 | print_tagq(h, t); |
1164 | } |
1165 | |
1166 | t = print_otag_id(h, TAG_CODE, "Fn", n); |
1167 | |
1168 | if (sp) |
1169 | print_text(h, sp); |
1170 | |
1171 | print_tagq(h, t); |
1172 | |
1173 | h->flags |= HTML_NOSPACE(1 << 0); |
1174 | print_text(h, "("); |
1175 | h->flags |= HTML_NOSPACE(1 << 0); |
1176 | |
1177 | for (n = n->child->next; n; n = n->next) { |
1178 | if (NODE_SYNPRETTY(1 << 7) & n->flags) |
1179 | t = print_otag(h, TAG_VAR, "cs", "Fa", |
1180 | "white-space", "nowrap"); |
1181 | else |
1182 | t = print_otag(h, TAG_VAR, "c", "Fa"); |
1183 | print_text(h, n->string); |
1184 | print_tagq(h, t); |
1185 | if (n->next) { |
1186 | h->flags |= HTML_NOSPACE(1 << 0); |
1187 | print_text(h, ","); |
1188 | } |
1189 | } |
1190 | |
1191 | h->flags |= HTML_NOSPACE(1 << 0); |
1192 | print_text(h, ")"); |
1193 | |
1194 | if (pretty) { |
1195 | h->flags |= HTML_NOSPACE(1 << 0); |
1196 | print_text(h, ";"); |
1197 | } |
1198 | |
1199 | return 0; |
1200 | } |
1201 | |
1202 | static int |
1203 | mdoc_sm_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1204 | { |
1205 | |
1206 | if (NULL((void *)0) == n->child) |
1207 | h->flags ^= HTML_NONOSPACE(1 << 4); |
1208 | else if (0 == strcmp("on", n->child->string)) |
1209 | h->flags &= ~HTML_NONOSPACE(1 << 4); |
1210 | else |
1211 | h->flags |= HTML_NONOSPACE(1 << 4); |
1212 | |
1213 | if ( ! (HTML_NONOSPACE(1 << 4) & h->flags)) |
1214 | h->flags &= ~HTML_NOSPACE(1 << 0); |
1215 | |
1216 | return 0; |
1217 | } |
1218 | |
1219 | static int |
1220 | mdoc_skip_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1221 | { |
1222 | |
1223 | return 0; |
1224 | } |
1225 | |
1226 | static int |
1227 | mdoc_pp_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1228 | { |
1229 | char *id; |
1230 | |
1231 | if (n->flags & NODE_NOFILL(1 << 8)) { |
1232 | print_endline(h); |
1233 | if (n->flags & NODE_ID(1 << 11)) |
1234 | mdoc_tg_pre(meta, n, h); |
1235 | else { |
1236 | h->col = 1; |
1237 | print_endline(h); |
1238 | } |
1239 | } else { |
1240 | html_close_paragraph(h); |
1241 | id = n->flags & NODE_ID(1 << 11) ? html_make_id(n, 1) : NULL((void *)0); |
1242 | print_otag(h, TAG_P, "ci", "Pp", id); |
1243 | free(id); |
1244 | } |
1245 | return 0; |
1246 | } |
1247 | |
1248 | static int |
1249 | mdoc_lk_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1250 | { |
1251 | const struct roff_node *link, *descr, *punct; |
1252 | struct tag *t; |
1253 | |
1254 | if ((link = n->child) == NULL((void *)0)) |
1255 | return 0; |
1256 | |
1257 | /* Find beginning of trailing punctuation. */ |
1258 | punct = n->last; |
1259 | while (punct != link && punct->flags & NODE_DELIMC(1 << 5)) |
1260 | punct = punct->prev; |
1261 | punct = punct->next; |
1262 | |
1263 | /* Link target and link text. */ |
1264 | descr = link->next; |
1265 | if (descr == punct) |
1266 | descr = link; /* no text */ |
1267 | t = print_otag(h, TAG_A, "ch", "Lk", link->string); |
1268 | do { |
1269 | if (descr->flags & (NODE_DELIMC(1 << 5) | NODE_DELIMO(1 << 4))) |
1270 | h->flags |= HTML_NOSPACE(1 << 0); |
1271 | print_text(h, descr->string); |
1272 | descr = descr->next; |
1273 | } while (descr != punct); |
1274 | print_tagq(h, t); |
1275 | |
1276 | /* Trailing punctuation. */ |
1277 | while (punct != NULL((void *)0)) { |
1278 | h->flags |= HTML_NOSPACE(1 << 0); |
1279 | print_text(h, punct->string); |
1280 | punct = punct->next; |
1281 | } |
1282 | return 0; |
1283 | } |
1284 | |
1285 | static int |
1286 | mdoc_mt_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1287 | { |
1288 | struct tag *t; |
1289 | char *cp; |
1290 | |
1291 | for (n = n->child; n; n = n->next) { |
1292 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1292, __func__, "n->type == ROFFT_TEXT")); |
1293 | mandoc_asprintf(&cp, "mailto:%s", n->string); |
1294 | t = print_otag(h, TAG_A, "ch", "Mt", cp); |
1295 | print_text(h, n->string); |
1296 | print_tagq(h, t); |
1297 | free(cp); |
1298 | } |
1299 | return 0; |
1300 | } |
1301 | |
1302 | static int |
1303 | mdoc_fo_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1304 | { |
1305 | struct tag *t; |
1306 | |
1307 | switch (n->type) { |
1308 | case ROFFT_BLOCK: |
1309 | synopsis_pre(h, n); |
1310 | return 1; |
1311 | case ROFFT_HEAD: |
1312 | if (n->child != NULL((void *)0)) { |
1313 | t = print_otag_id(h, TAG_CODE, "Fn", n); |
1314 | print_text(h, n->child->string); |
1315 | print_tagq(h, t); |
1316 | } |
1317 | return 0; |
1318 | case ROFFT_BODY: |
1319 | h->flags |= HTML_NOSPACE(1 << 0); |
1320 | print_text(h, "("); |
1321 | h->flags |= HTML_NOSPACE(1 << 0); |
1322 | return 1; |
1323 | default: |
1324 | abort(); |
1325 | } |
1326 | } |
1327 | |
1328 | static void |
1329 | mdoc_fo_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1330 | { |
1331 | if (n->type != ROFFT_BODY) |
1332 | return; |
1333 | h->flags |= HTML_NOSPACE(1 << 0); |
1334 | print_text(h, ")"); |
1335 | h->flags |= HTML_NOSPACE(1 << 0); |
1336 | print_text(h, ";"); |
1337 | } |
1338 | |
1339 | static int |
1340 | mdoc_in_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1341 | { |
1342 | struct tag *t; |
1343 | |
1344 | synopsis_pre(h, n); |
1345 | print_otag(h, TAG_CODE, "c", "In"); |
1346 | |
1347 | /* |
1348 | * The first argument of the `In' gets special treatment as |
1349 | * being a linked value. Subsequent values are printed |
1350 | * afterward. groff does similarly. This also handles the case |
1351 | * of no children. |
1352 | */ |
1353 | |
1354 | if (NODE_SYNPRETTY(1 << 7) & n->flags && NODE_LINE(1 << 3) & n->flags) |
1355 | print_text(h, "#include"); |
1356 | |
1357 | print_text(h, "<"); |
1358 | h->flags |= HTML_NOSPACE(1 << 0); |
1359 | |
1360 | if (NULL((void *)0) != (n = n->child)) { |
1361 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1361, __func__, "n->type == ROFFT_TEXT")); |
1362 | |
1363 | if (h->base_includes) |
1364 | t = print_otag(h, TAG_A, "chI", "In", n->string); |
1365 | else |
1366 | t = print_otag(h, TAG_A, "c", "In"); |
1367 | print_text(h, n->string); |
1368 | print_tagq(h, t); |
1369 | |
1370 | n = n->next; |
1371 | } |
1372 | |
1373 | h->flags |= HTML_NOSPACE(1 << 0); |
1374 | print_text(h, ">"); |
1375 | |
1376 | for ( ; n; n = n->next) { |
1377 | assert(n->type == ROFFT_TEXT)((n->type == ROFFT_TEXT) ? (void)0 : __assert2("/usr/src/usr.bin/mandoc/mdoc_html.c" , 1377, __func__, "n->type == ROFFT_TEXT")); |
1378 | print_text(h, n->string); |
1379 | } |
1380 | return 0; |
1381 | } |
1382 | |
1383 | static int |
1384 | mdoc_va_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1385 | { |
1386 | print_otag(h, TAG_VAR, "c", "Va"); |
1387 | return 1; |
1388 | } |
1389 | |
1390 | static int |
1391 | mdoc_ap_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1392 | { |
1393 | h->flags |= HTML_NOSPACE(1 << 0); |
1394 | print_text(h, "\\(aq"); |
1395 | h->flags |= HTML_NOSPACE(1 << 0); |
1396 | return 1; |
1397 | } |
1398 | |
1399 | static int |
1400 | mdoc_bf_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1401 | { |
1402 | const char *cattr; |
1403 | |
1404 | switch (n->type) { |
1405 | case ROFFT_BLOCK: |
1406 | html_close_paragraph(h); |
1407 | return 1; |
1408 | case ROFFT_HEAD: |
1409 | return 0; |
1410 | case ROFFT_BODY: |
1411 | break; |
1412 | default: |
1413 | abort(); |
1414 | } |
1415 | |
1416 | if (FONT_Em == n->norm->Bf.font) |
1417 | cattr = "Bf Em"; |
1418 | else if (FONT_Sy == n->norm->Bf.font) |
1419 | cattr = "Bf Sy"; |
1420 | else if (FONT_Li == n->norm->Bf.font) |
1421 | cattr = "Bf Li"; |
1422 | else |
1423 | cattr = "Bf No"; |
1424 | |
1425 | /* Cannot use TAG_SPAN because it may contain blocks. */ |
1426 | print_otag(h, TAG_DIV, "c", cattr); |
1427 | return 1; |
1428 | } |
1429 | |
1430 | static int |
1431 | mdoc_igndelim_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1432 | { |
1433 | h->flags |= HTML_IGNDELIM(1 << 1); |
1434 | return 1; |
1435 | } |
1436 | |
1437 | static void |
1438 | mdoc_pf_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1439 | { |
1440 | if ( ! (n->next == NULL((void *)0) || n->next->flags & NODE_LINE(1 << 3))) |
1441 | h->flags |= HTML_NOSPACE(1 << 0); |
1442 | } |
1443 | |
1444 | static int |
1445 | mdoc_rs_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1446 | { |
1447 | switch (n->type) { |
1448 | case ROFFT_BLOCK: |
1449 | if (n->sec == SEC_SEE_ALSO) |
1450 | html_close_paragraph(h); |
1451 | break; |
1452 | case ROFFT_HEAD: |
1453 | return 0; |
1454 | case ROFFT_BODY: |
1455 | if (n->sec == SEC_SEE_ALSO) |
1456 | print_otag(h, TAG_P, "c", "Pp"); |
1457 | print_otag(h, TAG_CITE, "c", "Rs"); |
1458 | break; |
1459 | default: |
1460 | abort(); |
1461 | } |
1462 | return 1; |
1463 | } |
1464 | |
1465 | static int |
1466 | mdoc_no_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1467 | { |
1468 | print_otag_id(h, TAG_SPAN, roff_name[n->tok], n); |
1469 | return 1; |
1470 | } |
1471 | |
1472 | static int |
1473 | mdoc_sy_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1474 | { |
1475 | print_otag_id(h, TAG_B, "Sy", n); |
1476 | return 1; |
1477 | } |
1478 | |
1479 | static int |
1480 | mdoc_lb_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1481 | { |
1482 | if (n->sec == SEC_LIBRARY && |
1483 | n->flags & NODE_LINE(1 << 3) && |
1484 | roff_node_prev(n) != NULL((void *)0)) |
1485 | print_otag(h, TAG_BR, ""); |
1486 | |
1487 | print_otag(h, TAG_SPAN, "c", "Lb"); |
1488 | return 1; |
1489 | } |
1490 | |
1491 | static int |
1492 | mdoc__x_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1493 | { |
1494 | struct roff_node *nn; |
1495 | const char *cattr; |
1496 | enum htmltag t; |
1497 | |
1498 | t = TAG_SPAN; |
1499 | |
1500 | switch (n->tok) { |
1501 | case MDOC__A: |
1502 | cattr = "RsA"; |
1503 | if ((nn = roff_node_prev(n)) != NULL((void *)0) && nn->tok == MDOC__A && |
1504 | ((nn = roff_node_next(n)) == NULL((void *)0) || nn->tok != MDOC__A)) |
1505 | print_text(h, "and"); |
1506 | break; |
1507 | case MDOC__B: |
1508 | t = TAG_I; |
1509 | cattr = "RsB"; |
1510 | break; |
1511 | case MDOC__C: |
1512 | cattr = "RsC"; |
1513 | break; |
1514 | case MDOC__D: |
1515 | cattr = "RsD"; |
1516 | break; |
1517 | case MDOC__I: |
1518 | t = TAG_I; |
1519 | cattr = "RsI"; |
1520 | break; |
1521 | case MDOC__J: |
1522 | t = TAG_I; |
1523 | cattr = "RsJ"; |
1524 | break; |
1525 | case MDOC__N: |
1526 | cattr = "RsN"; |
1527 | break; |
1528 | case MDOC__O: |
1529 | cattr = "RsO"; |
1530 | break; |
1531 | case MDOC__P: |
1532 | cattr = "RsP"; |
1533 | break; |
1534 | case MDOC__Q: |
1535 | cattr = "RsQ"; |
1536 | break; |
1537 | case MDOC__R: |
1538 | cattr = "RsR"; |
1539 | break; |
1540 | case MDOC__T: |
1541 | cattr = "RsT"; |
1542 | break; |
1543 | case MDOC__U: |
1544 | print_otag(h, TAG_A, "ch", "RsU", n->child->string); |
1545 | return 1; |
1546 | case MDOC__V: |
1547 | cattr = "RsV"; |
1548 | break; |
1549 | default: |
1550 | abort(); |
1551 | } |
1552 | |
1553 | print_otag(h, t, "c", cattr); |
1554 | return 1; |
1555 | } |
1556 | |
1557 | static void |
1558 | mdoc__x_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1559 | { |
1560 | struct roff_node *nn; |
1561 | |
1562 | if (n->tok == MDOC__A && |
1563 | (nn = roff_node_next(n)) != NULL((void *)0) && nn->tok == MDOC__A && |
1564 | ((nn = roff_node_next(nn)) == NULL((void *)0) || nn->tok != MDOC__A) && |
1565 | ((nn = roff_node_prev(n)) == NULL((void *)0) || nn->tok != MDOC__A)) |
1566 | return; |
1567 | |
1568 | /* TODO: %U */ |
1569 | |
1570 | if (n->parent == NULL((void *)0) || n->parent->tok != MDOC_Rs) |
1571 | return; |
1572 | |
1573 | h->flags |= HTML_NOSPACE(1 << 0); |
1574 | print_text(h, roff_node_next(n) ? "," : "."); |
1575 | } |
1576 | |
1577 | static int |
1578 | mdoc_bk_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1579 | { |
1580 | |
1581 | switch (n->type) { |
1582 | case ROFFT_BLOCK: |
1583 | break; |
1584 | case ROFFT_HEAD: |
1585 | return 0; |
1586 | case ROFFT_BODY: |
1587 | if (n->parent->args != NULL((void *)0) || n->prev->child == NULL((void *)0)) |
1588 | h->flags |= HTML_PREKEEP(1 << 3); |
1589 | break; |
1590 | default: |
1591 | abort(); |
1592 | } |
1593 | |
1594 | return 1; |
1595 | } |
1596 | |
1597 | static void |
1598 | mdoc_bk_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1599 | { |
1600 | |
1601 | if (n->type == ROFFT_BODY) |
1602 | h->flags &= ~(HTML_KEEP(1 << 2) | HTML_PREKEEP(1 << 3)); |
1603 | } |
1604 | |
1605 | static int |
1606 | mdoc_quote_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1607 | { |
1608 | if (n->type != ROFFT_BODY) |
1609 | return 1; |
1610 | |
1611 | switch (n->tok) { |
1612 | case MDOC_Ao: |
1613 | case MDOC_Aq: |
1614 | print_text(h, n->child != NULL((void *)0) && n->child->next == NULL((void *)0) && |
1615 | n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
1616 | break; |
1617 | case MDOC_Bro: |
1618 | case MDOC_Brq: |
1619 | print_text(h, "\\(lC"); |
1620 | break; |
1621 | case MDOC_Bo: |
1622 | case MDOC_Bq: |
1623 | print_text(h, "\\(lB"); |
1624 | break; |
1625 | case MDOC_Oo: |
1626 | case MDOC_Op: |
1627 | print_text(h, "\\(lB"); |
1628 | /* |
1629 | * Give up on semantic markup for now. |
1630 | * We cannot use TAG_SPAN because .Oo may contain blocks. |
1631 | * We cannot use TAG_DIV because we might be in a |
1632 | * phrasing context (like .Dl or .Pp); we cannot |
1633 | * close out a .Pp at this point either because |
1634 | * that would break the line. |
1635 | */ |
1636 | /* XXX print_otag(h, TAG_???, "c", "Op"); */ |
1637 | break; |
1638 | case MDOC_En: |
1639 | if (NULL((void *)0) == n->norm->Es || |
1640 | NULL((void *)0) == n->norm->Es->child) |
1641 | return 1; |
1642 | print_text(h, n->norm->Es->child->string); |
1643 | break; |
1644 | case MDOC_Do: |
1645 | case MDOC_Dq: |
1646 | print_text(h, "\\(lq"); |
1647 | break; |
1648 | case MDOC_Qo: |
1649 | case MDOC_Qq: |
1650 | print_text(h, "\""); |
1651 | break; |
1652 | case MDOC_Po: |
1653 | case MDOC_Pq: |
1654 | print_text(h, "("); |
1655 | break; |
1656 | case MDOC_Ql: |
1657 | print_text(h, "\\(oq"); |
1658 | h->flags |= HTML_NOSPACE(1 << 0); |
1659 | print_otag(h, TAG_CODE, "c", "Li"); |
1660 | break; |
1661 | case MDOC_So: |
1662 | case MDOC_Sq: |
1663 | print_text(h, "\\(oq"); |
1664 | break; |
1665 | default: |
1666 | abort(); |
1667 | } |
1668 | |
1669 | h->flags |= HTML_NOSPACE(1 << 0); |
1670 | return 1; |
1671 | } |
1672 | |
1673 | static void |
1674 | mdoc_quote_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1675 | { |
1676 | |
1677 | if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
1678 | return; |
1679 | |
1680 | h->flags |= HTML_NOSPACE(1 << 0); |
1681 | |
1682 | switch (n->tok) { |
1683 | case MDOC_Ao: |
1684 | case MDOC_Aq: |
1685 | print_text(h, n->child != NULL((void *)0) && n->child->next == NULL((void *)0) && |
1686 | n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
1687 | break; |
1688 | case MDOC_Bro: |
1689 | case MDOC_Brq: |
1690 | print_text(h, "\\(rC"); |
1691 | break; |
1692 | case MDOC_Oo: |
1693 | case MDOC_Op: |
1694 | case MDOC_Bo: |
1695 | case MDOC_Bq: |
1696 | print_text(h, "\\(rB"); |
1697 | break; |
1698 | case MDOC_En: |
1699 | if (n->norm->Es == NULL((void *)0) || |
1700 | n->norm->Es->child == NULL((void *)0) || |
1701 | n->norm->Es->child->next == NULL((void *)0)) |
1702 | h->flags &= ~HTML_NOSPACE(1 << 0); |
1703 | else |
1704 | print_text(h, n->norm->Es->child->next->string); |
1705 | break; |
1706 | case MDOC_Do: |
1707 | case MDOC_Dq: |
1708 | print_text(h, "\\(rq"); |
1709 | break; |
1710 | case MDOC_Qo: |
1711 | case MDOC_Qq: |
1712 | print_text(h, "\""); |
1713 | break; |
1714 | case MDOC_Po: |
1715 | case MDOC_Pq: |
1716 | print_text(h, ")"); |
1717 | break; |
1718 | case MDOC_Ql: |
1719 | case MDOC_So: |
1720 | case MDOC_Sq: |
1721 | print_text(h, "\\(cq"); |
1722 | break; |
1723 | default: |
1724 | abort(); |
1725 | } |
1726 | } |
1727 | |
1728 | static int |
1729 | mdoc_eo_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1730 | { |
1731 | |
1732 | if (n->type != ROFFT_BODY) |
1733 | return 1; |
1734 | |
1735 | if (n->end == ENDBODY_NOT && |
1736 | n->parent->head->child == NULL((void *)0) && |
1737 | n->child != NULL((void *)0) && |
1738 | n->child->end != ENDBODY_NOT) |
1739 | print_text(h, "\\&"); |
1740 | else if (n->end != ENDBODY_NOT ? n->child != NULL((void *)0) : |
1741 | n->parent->head->child != NULL((void *)0) && (n->child != NULL((void *)0) || |
1742 | (n->parent->tail != NULL((void *)0) && n->parent->tail->child != NULL((void *)0)))) |
1743 | h->flags |= HTML_NOSPACE(1 << 0); |
1744 | return 1; |
1745 | } |
1746 | |
1747 | static void |
1748 | mdoc_eo_post(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1749 | { |
1750 | int body, tail; |
1751 | |
1752 | if (n->type != ROFFT_BODY) |
1753 | return; |
1754 | |
1755 | if (n->end != ENDBODY_NOT) { |
1756 | h->flags &= ~HTML_NOSPACE(1 << 0); |
1757 | return; |
1758 | } |
1759 | |
1760 | body = n->child != NULL((void *)0) || n->parent->head->child != NULL((void *)0); |
1761 | tail = n->parent->tail != NULL((void *)0) && n->parent->tail->child != NULL((void *)0); |
1762 | |
1763 | if (body && tail) |
1764 | h->flags |= HTML_NOSPACE(1 << 0); |
1765 | else if ( ! tail) |
1766 | h->flags &= ~HTML_NOSPACE(1 << 0); |
1767 | } |
1768 | |
1769 | static int |
1770 | mdoc_abort_pre(MDOC_ARGSconst struct roff_meta *meta, struct roff_node *n, struct html *h) |
1771 | { |
1772 | abort(); |
1773 | } |