Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.262
1.262 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.261 2017/07/01 09:47:23 schwarze Exp $ */
1.1 kristaps 2: /*
1.101 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.227 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.117 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.200 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.2 schwarze 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.200 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.2 schwarze 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.
1.1 kristaps 18: */
1.162 schwarze 19: #include <sys/types.h>
1.114 schwarze 20: #ifndef OSNAME
1.76 schwarze 21: #include <sys/utsname.h>
22: #endif
23:
1.1 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.31 schwarze 26: #include <limits.h>
1.57 schwarze 27: #include <stdio.h>
1.1 kristaps 28: #include <stdlib.h>
29: #include <string.h>
1.76 schwarze 30: #include <time.h>
1.1 kristaps 31:
1.200 schwarze 32: #include "mandoc_aux.h"
33: #include "mandoc.h"
1.261 schwarze 34: #include "mandoc_xr.h"
1.200 schwarze 35: #include "roff.h"
1.92 schwarze 36: #include "mdoc.h"
1.200 schwarze 37: #include "libmandoc.h"
1.203 schwarze 38: #include "roff_int.h"
1.1 kristaps 39: #include "libmdoc.h"
40:
41: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
42:
1.202 schwarze 43: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 44:
1.72 schwarze 45: enum check_ineq {
46: CHECK_LT,
47: CHECK_GT,
48: CHECK_EQ
49: };
50:
1.175 schwarze 51: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 52:
1.233 schwarze 53: static int build_list(struct roff_man *, int);
1.202 schwarze 54: static void check_text(struct roff_man *, int, int, char *);
55: static void check_argv(struct roff_man *,
1.201 schwarze 56: struct roff_node *, struct mdoc_argv *);
1.202 schwarze 57: static void check_args(struct roff_man *, struct roff_node *);
1.251 schwarze 58: static void check_toptext(struct roff_man *, int, int, const char *);
1.201 schwarze 59: static int child_an(const struct roff_node *);
1.236 schwarze 60: static size_t macro2len(enum roff_tok);
1.238 schwarze 61: static void rewrite_macro2len(struct roff_man *, char **);
1.258 schwarze 62: static int similar(const char *, const char *);
1.28 schwarze 63:
1.175 schwarze 64: static void post_an(POST_ARGS);
1.215 schwarze 65: static void post_an_norm(POST_ARGS);
1.175 schwarze 66: static void post_at(POST_ARGS);
1.215 schwarze 67: static void post_bd(POST_ARGS);
1.175 schwarze 68: static void post_bf(POST_ARGS);
69: static void post_bk(POST_ARGS);
70: static void post_bl(POST_ARGS);
71: static void post_bl_block(POST_ARGS);
72: static void post_bl_head(POST_ARGS);
1.215 schwarze 73: static void post_bl_norm(POST_ARGS);
1.175 schwarze 74: static void post_bx(POST_ARGS);
75: static void post_defaults(POST_ARGS);
1.215 schwarze 76: static void post_display(POST_ARGS);
1.175 schwarze 77: static void post_dd(POST_ARGS);
1.248 schwarze 78: static void post_delim(POST_ARGS);
1.175 schwarze 79: static void post_dt(POST_ARGS);
80: static void post_en(POST_ARGS);
81: static void post_es(POST_ARGS);
82: static void post_eoln(POST_ARGS);
83: static void post_ex(POST_ARGS);
84: static void post_fa(POST_ARGS);
85: static void post_fn(POST_ARGS);
86: static void post_fname(POST_ARGS);
87: static void post_fo(POST_ARGS);
88: static void post_hyph(POST_ARGS);
89: static void post_ignpar(POST_ARGS);
90: static void post_it(POST_ARGS);
91: static void post_lb(POST_ARGS);
92: static void post_nd(POST_ARGS);
93: static void post_nm(POST_ARGS);
94: static void post_ns(POST_ARGS);
1.215 schwarze 95: static void post_obsolete(POST_ARGS);
1.175 schwarze 96: static void post_os(POST_ARGS);
97: static void post_par(POST_ARGS);
1.215 schwarze 98: static void post_prevpar(POST_ARGS);
1.175 schwarze 99: static void post_root(POST_ARGS);
100: static void post_rs(POST_ARGS);
1.233 schwarze 101: static void post_rv(POST_ARGS);
1.175 schwarze 102: static void post_sh(POST_ARGS);
103: static void post_sh_head(POST_ARGS);
104: static void post_sh_name(POST_ARGS);
105: static void post_sh_see_also(POST_ARGS);
106: static void post_sh_authors(POST_ARGS);
107: static void post_sm(POST_ARGS);
108: static void post_st(POST_ARGS);
1.215 schwarze 109: static void post_std(POST_ARGS);
1.244 schwarze 110: static void post_useless(POST_ARGS);
1.226 schwarze 111: static void post_xr(POST_ARGS);
1.231 schwarze 112: static void post_xx(POST_ARGS);
1.175 schwarze 113:
1.236 schwarze 114: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 115: post_dd, /* Dd */
116: post_dt, /* Dt */
117: post_os, /* Os */
118: post_sh, /* Sh */
119: post_ignpar, /* Ss */
120: post_par, /* Pp */
121: post_display, /* D1 */
122: post_display, /* Dl */
123: post_display, /* Bd */
124: NULL, /* Ed */
125: post_bl, /* Bl */
126: NULL, /* El */
127: post_it, /* It */
1.248 schwarze 128: post_delim, /* Ad */
1.215 schwarze 129: post_an, /* An */
1.236 schwarze 130: NULL, /* Ap */
1.215 schwarze 131: post_defaults, /* Ar */
132: NULL, /* Cd */
1.248 schwarze 133: post_delim, /* Cm */
134: post_delim, /* Dv */
135: post_delim, /* Er */
136: post_delim, /* Ev */
1.215 schwarze 137: post_ex, /* Ex */
138: post_fa, /* Fa */
139: NULL, /* Fd */
1.248 schwarze 140: post_delim, /* Fl */
1.215 schwarze 141: post_fn, /* Fn */
1.248 schwarze 142: post_delim, /* Ft */
143: post_delim, /* Ic */
144: post_delim, /* In */
1.215 schwarze 145: post_defaults, /* Li */
146: post_nd, /* Nd */
147: post_nm, /* Nm */
1.248 schwarze 148: post_delim, /* Op */
1.215 schwarze 149: post_obsolete, /* Ot */
150: post_defaults, /* Pa */
1.233 schwarze 151: post_rv, /* Rv */
1.215 schwarze 152: post_st, /* St */
1.248 schwarze 153: post_delim, /* Va */
154: post_delim, /* Vt */
1.226 schwarze 155: post_xr, /* Xr */
1.215 schwarze 156: NULL, /* %A */
157: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
158: NULL, /* %D */
159: NULL, /* %I */
160: NULL, /* %J */
161: post_hyph, /* %N */
162: post_hyph, /* %O */
163: NULL, /* %P */
164: post_hyph, /* %R */
165: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
166: NULL, /* %V */
167: NULL, /* Ac */
1.248 schwarze 168: post_delim, /* Ao */
169: post_delim, /* Aq */
1.215 schwarze 170: post_at, /* At */
171: NULL, /* Bc */
172: post_bf, /* Bf */
1.248 schwarze 173: post_delim, /* Bo */
1.215 schwarze 174: NULL, /* Bq */
1.231 schwarze 175: post_xx, /* Bsx */
1.215 schwarze 176: post_bx, /* Bx */
177: post_obsolete, /* Db */
178: NULL, /* Dc */
179: NULL, /* Do */
180: NULL, /* Dq */
181: NULL, /* Ec */
182: NULL, /* Ef */
1.248 schwarze 183: post_delim, /* Em */
1.215 schwarze 184: NULL, /* Eo */
1.231 schwarze 185: post_xx, /* Fx */
1.248 schwarze 186: post_delim, /* Ms */
1.250 schwarze 187: NULL, /* No */
1.215 schwarze 188: post_ns, /* Ns */
1.231 schwarze 189: post_xx, /* Nx */
190: post_xx, /* Ox */
1.215 schwarze 191: NULL, /* Pc */
192: NULL, /* Pf */
1.248 schwarze 193: post_delim, /* Po */
194: post_delim, /* Pq */
1.215 schwarze 195: NULL, /* Qc */
1.248 schwarze 196: post_delim, /* Ql */
197: post_delim, /* Qo */
198: post_delim, /* Qq */
1.215 schwarze 199: NULL, /* Re */
200: post_rs, /* Rs */
201: NULL, /* Sc */
1.248 schwarze 202: post_delim, /* So */
203: post_delim, /* Sq */
1.215 schwarze 204: post_sm, /* Sm */
205: post_hyph, /* Sx */
1.248 schwarze 206: post_delim, /* Sy */
1.244 schwarze 207: post_useless, /* Tn */
1.231 schwarze 208: post_xx, /* Ux */
1.215 schwarze 209: NULL, /* Xc */
210: NULL, /* Xo */
211: post_fo, /* Fo */
212: NULL, /* Fc */
1.248 schwarze 213: post_delim, /* Oo */
1.215 schwarze 214: NULL, /* Oc */
215: post_bk, /* Bk */
216: NULL, /* Ek */
217: post_eoln, /* Bt */
1.248 schwarze 218: post_obsolete, /* Hf */
1.215 schwarze 219: post_obsolete, /* Fr */
220: post_eoln, /* Ud */
221: post_lb, /* Lb */
222: post_par, /* Lp */
1.248 schwarze 223: post_delim, /* Lk */
1.215 schwarze 224: post_defaults, /* Mt */
1.248 schwarze 225: post_delim, /* Brq */
226: post_delim, /* Bro */
1.215 schwarze 227: NULL, /* Brc */
228: NULL, /* %C */
229: post_es, /* Es */
230: post_en, /* En */
1.231 schwarze 231: post_xx, /* Dx */
1.215 schwarze 232: NULL, /* %Q */
233: NULL, /* %U */
234: NULL, /* Ta */
1.1 kristaps 235: };
1.236 schwarze 236: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 237:
1.76 schwarze 238: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
239:
1.236 schwarze 240: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 241: MDOC__A,
242: MDOC__T,
243: MDOC__B,
244: MDOC__I,
245: MDOC__J,
246: MDOC__R,
247: MDOC__N,
248: MDOC__V,
1.104 schwarze 249: MDOC__U,
1.76 schwarze 250: MDOC__P,
251: MDOC__Q,
1.110 schwarze 252: MDOC__C,
1.76 schwarze 253: MDOC__D,
1.110 schwarze 254: MDOC__O
1.76 schwarze 255: };
256:
1.91 schwarze 257: static const char * const secnames[SEC__MAX] = {
258: NULL,
259: "NAME",
260: "LIBRARY",
261: "SYNOPSIS",
262: "DESCRIPTION",
1.126 dlg 263: "CONTEXT",
1.91 schwarze 264: "IMPLEMENTATION NOTES",
265: "RETURN VALUES",
266: "ENVIRONMENT",
267: "FILES",
268: "EXIT STATUS",
269: "EXAMPLES",
270: "DIAGNOSTICS",
271: "COMPATIBILITY",
272: "ERRORS",
273: "SEE ALSO",
274: "STANDARDS",
275: "HISTORY",
276: "AUTHORS",
277: "CAVEATS",
278: "BUGS",
279: "SECURITY CONSIDERATIONS",
280: NULL
281: };
1.1 kristaps 282:
1.128 schwarze 283:
1.175 schwarze 284: void
1.214 schwarze 285: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 286: {
1.201 schwarze 287: struct roff_node *n;
1.236 schwarze 288: const v_post *p;
1.1 kristaps 289:
1.160 schwarze 290: n = mdoc->last;
1.214 schwarze 291: mdoc->last = mdoc->last->child;
292: while (mdoc->last != NULL) {
293: mdoc_node_validate(mdoc);
294: if (mdoc->last == n)
295: mdoc->last = mdoc->last->child;
296: else
297: mdoc->last = mdoc->last->next;
298: }
1.1 kristaps 299:
1.214 schwarze 300: mdoc->last = n;
301: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 302: switch (n->type) {
1.200 schwarze 303: case ROFFT_TEXT:
1.228 schwarze 304: if (n->sec != SEC_SYNOPSIS ||
305: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 306: check_text(mdoc, n->line, n->pos, n->string);
1.251 schwarze 307: if (n->parent->tok == MDOC_It ||
308: (n->parent->type == ROFFT_BODY &&
309: (n->parent->tok == MDOC_Sh ||
310: n->parent->tok == MDOC_Ss)))
311: check_toptext(mdoc, n->line, n->pos, n->string);
1.215 schwarze 312: break;
1.200 schwarze 313: case ROFFT_EQN:
314: case ROFFT_TBL:
1.175 schwarze 315: break;
1.200 schwarze 316: case ROFFT_ROOT:
1.175 schwarze 317: post_root(mdoc);
318: break;
1.84 schwarze 319: default:
1.215 schwarze 320: check_args(mdoc, mdoc->last);
1.171 schwarze 321:
322: /*
323: * Closing delimiters are not special at the
324: * beginning of a block, opening delimiters
325: * are not special at the end.
326: */
327:
328: if (n->child != NULL)
1.230 schwarze 329: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 330: if (n->last != NULL)
1.230 schwarze 331: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 332:
333: /* Call the macro's postprocessor. */
334:
1.239 schwarze 335: if (n->tok < ROFF_MAX) {
336: switch(n->tok) {
337: case ROFF_br:
1.242 schwarze 338: case ROFF_sp:
1.239 schwarze 339: post_par(mdoc);
340: break;
341: default:
1.240 schwarze 342: roff_validate(mdoc);
343: break;
1.239 schwarze 344: }
345: break;
346: }
347:
348: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.215 schwarze 349: p = mdoc_valids + n->tok;
1.175 schwarze 350: if (*p)
351: (*p)(mdoc);
1.214 schwarze 352: if (mdoc->last == n)
353: mdoc_state(mdoc, n);
1.175 schwarze 354: break;
1.84 schwarze 355: }
1.1 kristaps 356: }
357:
1.175 schwarze 358: static void
1.202 schwarze 359: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 360: {
361: int i;
362:
363: if (NULL == n->args)
1.76 schwarze 364: return;
1.1 kristaps 365:
366: assert(n->args->argc);
367: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 368: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 369: }
370:
1.76 schwarze 371: static void
1.202 schwarze 372: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 373: {
374: int i;
375:
376: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 377: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 378: }
379:
1.76 schwarze 380: static void
1.202 schwarze 381: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 382: {
1.95 schwarze 383: char *cp;
1.65 schwarze 384:
1.109 schwarze 385: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 386: return;
387:
388: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 389: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
390: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 391: }
392:
1.175 schwarze 393: static void
1.251 schwarze 394: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.245 schwarze 395: {
1.251 schwarze 396: const char *cp, *cpr;
397:
398: if (*p == '\0')
399: return;
1.245 schwarze 400:
401: if ((cp = strstr(p, "OpenBSD")) != NULL)
402: mandoc_msg(MANDOCERR_BX, mdoc->parse,
403: ln, pos + (cp - p), "Ox");
404: if ((cp = strstr(p, "NetBSD")) != NULL)
405: mandoc_msg(MANDOCERR_BX, mdoc->parse,
406: ln, pos + (cp - p), "Nx");
407: if ((cp = strstr(p, "FreeBSD")) != NULL)
408: mandoc_msg(MANDOCERR_BX, mdoc->parse,
409: ln, pos + (cp - p), "Fx");
410: if ((cp = strstr(p, "DragonFly")) != NULL)
411: mandoc_msg(MANDOCERR_BX, mdoc->parse,
412: ln, pos + (cp - p), "Dx");
1.251 schwarze 413:
414: cp = p;
415: while ((cp = strstr(cp + 1, "()")) != NULL) {
416: for (cpr = cp - 1; cpr >= p; cpr--)
417: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
418: break;
419: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
420: cpr++;
421: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
422: ln, pos + (cpr - p),
423: "%.*s()", (int)(cp - cpr), cpr);
424: }
425: }
1.245 schwarze 426: }
427:
428: static void
1.248 schwarze 429: post_delim(POST_ARGS)
430: {
431: const struct roff_node *nch;
1.249 schwarze 432: const char *lc, *cp;
433: int nw;
1.248 schwarze 434: enum mdelim delim;
1.249 schwarze 435: enum roff_tok tok;
1.248 schwarze 436:
1.249 schwarze 437: /*
438: * Find candidates: at least two bytes,
439: * the last one a closing or middle delimiter.
440: */
441:
442: tok = mdoc->last->tok;
1.248 schwarze 443: nch = mdoc->last->last;
444: if (nch == NULL || nch->type != ROFFT_TEXT)
445: return;
446: lc = strchr(nch->string, '\0') - 1;
447: if (lc <= nch->string)
448: return;
449: delim = mdoc_isdelim(lc);
450: if (delim == DELIM_NONE || delim == DELIM_OPEN)
451: return;
1.249 schwarze 452:
453: /*
454: * Reduce false positives by allowing various cases.
455: */
456:
457: /* Escaped delimiters. */
458: if (lc > nch->string + 1 && lc[-2] == '\\' &&
459: (lc[-1] == '&' || lc[-1] == 'e'))
460: return;
461:
462: /* Specific byte sequences. */
463: switch (*lc) {
464: case ')':
465: for (cp = lc; cp >= nch->string; cp--)
466: if (*cp == '(')
467: return;
468: break;
469: case '.':
470: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
471: return;
472: if (lc[-1] == '.')
473: return;
474: break;
475: case ';':
476: if (tok == MDOC_Vt)
477: return;
478: break;
479: case '?':
480: if (lc[-1] == '?')
481: return;
482: break;
483: case ']':
484: for (cp = lc; cp >= nch->string; cp--)
485: if (*cp == '[')
486: return;
487: break;
488: case '|':
489: if (lc == nch->string + 1 && lc[-1] == '|')
490: return;
491: default:
492: break;
493: }
494:
495: /* Exactly two non-alphanumeric bytes. */
496: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
497: return;
498:
499: /* At least three alphabetic words with a sentence ending. */
500: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.250 schwarze 501: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
502: tok == MDOC_Sy)) {
1.249 schwarze 503: nw = 0;
504: for (cp = lc - 1; cp >= nch->string; cp--) {
505: if (*cp == ' ') {
506: nw++;
507: if (cp > nch->string && cp[-1] == ',')
508: cp--;
509: } else if (isalpha((unsigned int)*cp)) {
510: if (nw > 1)
511: return;
512: } else
513: break;
514: }
515: }
516:
1.248 schwarze 517: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
518: nch->line, nch->pos + (lc - nch->string),
1.249 schwarze 519: "%s%s %s", roff_name[tok],
1.248 schwarze 520: nch == mdoc->last->child ? "" : " ...", nch->string);
521: }
522:
523: static void
1.215 schwarze 524: post_bl_norm(POST_ARGS)
1.1 kristaps 525: {
1.215 schwarze 526: struct roff_node *n;
1.156 schwarze 527: struct mdoc_argv *argv, *wa;
1.145 schwarze 528: int i;
1.156 schwarze 529: enum mdocargt mdoclt;
1.65 schwarze 530: enum mdoc_list lt;
1.1 kristaps 531:
1.215 schwarze 532: n = mdoc->last->parent;
533: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 534:
1.128 schwarze 535: /*
1.60 schwarze 536: * First figure out which kind of list to use: bind ourselves to
537: * the first mentioned list type and warn about any remaining
538: * ones. If we find no list type, we default to LIST_item.
539: */
1.1 kristaps 540:
1.162 schwarze 541: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 542: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 543: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 544: argv = n->args->argv + i;
1.60 schwarze 545: lt = LIST__NONE;
1.145 schwarze 546: switch (argv->arg) {
1.60 schwarze 547: /* Set list types. */
1.128 schwarze 548: case MDOC_Bullet:
1.60 schwarze 549: lt = LIST_bullet;
550: break;
1.128 schwarze 551: case MDOC_Dash:
1.60 schwarze 552: lt = LIST_dash;
553: break;
1.128 schwarze 554: case MDOC_Enum:
1.60 schwarze 555: lt = LIST_enum;
556: break;
1.128 schwarze 557: case MDOC_Hyphen:
1.60 schwarze 558: lt = LIST_hyphen;
559: break;
1.128 schwarze 560: case MDOC_Item:
1.60 schwarze 561: lt = LIST_item;
562: break;
1.128 schwarze 563: case MDOC_Tag:
1.60 schwarze 564: lt = LIST_tag;
565: break;
1.128 schwarze 566: case MDOC_Diag:
1.60 schwarze 567: lt = LIST_diag;
568: break;
1.128 schwarze 569: case MDOC_Hang:
1.60 schwarze 570: lt = LIST_hang;
571: break;
1.128 schwarze 572: case MDOC_Ohang:
1.60 schwarze 573: lt = LIST_ohang;
574: break;
1.128 schwarze 575: case MDOC_Inset:
1.60 schwarze 576: lt = LIST_inset;
577: break;
1.128 schwarze 578: case MDOC_Column:
1.60 schwarze 579: lt = LIST_column;
580: break;
581: /* Set list arguments. */
1.128 schwarze 582: case MDOC_Compact:
1.145 schwarze 583: if (n->norm->Bl.comp)
584: mandoc_msg(MANDOCERR_ARG_REP,
585: mdoc->parse, argv->line,
586: argv->pos, "Bl -compact");
587: n->norm->Bl.comp = 1;
1.60 schwarze 588: break;
1.128 schwarze 589: case MDOC_Width:
1.156 schwarze 590: wa = argv;
1.145 schwarze 591: if (0 == argv->sz) {
592: mandoc_msg(MANDOCERR_ARG_EMPTY,
593: mdoc->parse, argv->line,
594: argv->pos, "Bl -width");
595: n->norm->Bl.width = "0n";
1.101 schwarze 596: break;
597: }
1.145 schwarze 598: if (NULL != n->norm->Bl.width)
599: mandoc_vmsg(MANDOCERR_ARG_REP,
600: mdoc->parse, argv->line,
601: argv->pos, "Bl -width %s",
602: argv->value[0]);
1.238 schwarze 603: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 604: n->norm->Bl.width = argv->value[0];
1.5 schwarze 605: break;
1.128 schwarze 606: case MDOC_Offset:
1.145 schwarze 607: if (0 == argv->sz) {
608: mandoc_msg(MANDOCERR_ARG_EMPTY,
609: mdoc->parse, argv->line,
610: argv->pos, "Bl -offset");
1.61 schwarze 611: break;
612: }
1.145 schwarze 613: if (NULL != n->norm->Bl.offs)
614: mandoc_vmsg(MANDOCERR_ARG_REP,
615: mdoc->parse, argv->line,
616: argv->pos, "Bl -offset %s",
617: argv->value[0]);
1.238 schwarze 618: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 619: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 620: break;
1.66 schwarze 621: default:
622: continue;
1.1 kristaps 623: }
1.146 schwarze 624: if (LIST__NONE == lt)
625: continue;
1.156 schwarze 626: mdoclt = argv->arg;
1.1 kristaps 627:
1.60 schwarze 628: /* Check: multiple list types. */
629:
1.146 schwarze 630: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 631: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 632: mdoc->parse, n->line, n->pos,
1.157 schwarze 633: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 634: continue;
1.65 schwarze 635: }
1.60 schwarze 636:
637: /* The list type should come first. */
638:
1.146 schwarze 639: if (n->norm->Bl.width ||
640: n->norm->Bl.offs ||
641: n->norm->Bl.comp)
1.157 schwarze 642: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
643: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 644: mdoc_argnames[n->args->argv[0].arg]);
645:
646: n->norm->Bl.type = lt;
647: if (LIST_column == lt) {
648: n->norm->Bl.ncols = argv->sz;
649: n->norm->Bl.cols = (void *)argv->value;
650: }
1.60 schwarze 651: }
652:
653: /* Allow lists to default to LIST_item. */
654:
1.82 schwarze 655: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 656: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
657: n->line, n->pos, "Bl");
1.82 schwarze 658: n->norm->Bl.type = LIST_item;
1.219 schwarze 659: mdoclt = MDOC_Item;
1.55 schwarze 660: }
1.1 kristaps 661:
1.128 schwarze 662: /*
1.5 schwarze 663: * Validate the width field. Some list types don't need width
664: * types and should be warned about them. Others should have it
1.103 schwarze 665: * and must also be warned. Yet others have a default and need
666: * no warning.
1.5 schwarze 667: */
668:
1.82 schwarze 669: switch (n->norm->Bl.type) {
1.128 schwarze 670: case LIST_tag:
1.103 schwarze 671: if (NULL == n->norm->Bl.width)
1.157 schwarze 672: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
673: n->line, n->pos, "Bl -tag");
1.76 schwarze 674: break;
1.128 schwarze 675: case LIST_column:
676: case LIST_diag:
677: case LIST_ohang:
678: case LIST_inset:
679: case LIST_item:
1.82 schwarze 680: if (n->norm->Bl.width)
1.156 schwarze 681: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
682: wa->line, wa->pos, "Bl -%s",
683: mdoc_argnames[mdoclt]);
1.103 schwarze 684: break;
1.128 schwarze 685: case LIST_bullet:
686: case LIST_dash:
687: case LIST_hyphen:
1.103 schwarze 688: if (NULL == n->norm->Bl.width)
689: n->norm->Bl.width = "2n";
690: break;
1.128 schwarze 691: case LIST_enum:
1.103 schwarze 692: if (NULL == n->norm->Bl.width)
693: n->norm->Bl.width = "3n";
1.75 schwarze 694: break;
1.5 schwarze 695: default:
696: break;
697: }
1.1 kristaps 698: }
699:
1.175 schwarze 700: static void
1.215 schwarze 701: post_bd(POST_ARGS)
1.1 kristaps 702: {
1.215 schwarze 703: struct roff_node *n;
1.145 schwarze 704: struct mdoc_argv *argv;
705: int i;
1.128 schwarze 706: enum mdoc_disp dt;
1.1 kristaps 707:
1.215 schwarze 708: n = mdoc->last;
1.61 schwarze 709: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 710: argv = n->args->argv + i;
1.61 schwarze 711: dt = DISP__NONE;
712:
1.145 schwarze 713: switch (argv->arg) {
1.128 schwarze 714: case MDOC_Centred:
1.149 schwarze 715: dt = DISP_centered;
1.61 schwarze 716: break;
1.128 schwarze 717: case MDOC_Ragged:
1.61 schwarze 718: dt = DISP_ragged;
719: break;
1.128 schwarze 720: case MDOC_Unfilled:
1.61 schwarze 721: dt = DISP_unfilled;
722: break;
1.128 schwarze 723: case MDOC_Filled:
1.61 schwarze 724: dt = DISP_filled;
725: break;
1.128 schwarze 726: case MDOC_Literal:
1.61 schwarze 727: dt = DISP_literal;
728: break;
1.128 schwarze 729: case MDOC_File:
1.157 schwarze 730: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
731: n->line, n->pos, NULL);
1.174 schwarze 732: break;
1.128 schwarze 733: case MDOC_Offset:
1.145 schwarze 734: if (0 == argv->sz) {
735: mandoc_msg(MANDOCERR_ARG_EMPTY,
736: mdoc->parse, argv->line,
737: argv->pos, "Bd -offset");
1.1 kristaps 738: break;
1.61 schwarze 739: }
1.145 schwarze 740: if (NULL != n->norm->Bd.offs)
741: mandoc_vmsg(MANDOCERR_ARG_REP,
742: mdoc->parse, argv->line,
743: argv->pos, "Bd -offset %s",
744: argv->value[0]);
1.238 schwarze 745: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 746: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 747: break;
1.128 schwarze 748: case MDOC_Compact:
1.145 schwarze 749: if (n->norm->Bd.comp)
750: mandoc_msg(MANDOCERR_ARG_REP,
751: mdoc->parse, argv->line,
752: argv->pos, "Bd -compact");
753: n->norm->Bd.comp = 1;
1.61 schwarze 754: break;
1.1 kristaps 755: default:
1.61 schwarze 756: abort();
1.1 kristaps 757: }
1.146 schwarze 758: if (DISP__NONE == dt)
759: continue;
1.61 schwarze 760:
1.146 schwarze 761: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 762: n->norm->Bd.type = dt;
1.146 schwarze 763: else
1.157 schwarze 764: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 765: mdoc->parse, n->line, n->pos,
1.157 schwarze 766: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 767: }
768:
1.82 schwarze 769: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 770: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
771: n->line, n->pos, "Bd");
1.82 schwarze 772: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 773: }
1.1 kristaps 774: }
775:
1.233 schwarze 776: /*
777: * Stand-alone line macros.
778: */
779:
1.175 schwarze 780: static void
1.215 schwarze 781: post_an_norm(POST_ARGS)
1.1 kristaps 782: {
1.215 schwarze 783: struct roff_node *n;
1.156 schwarze 784: struct mdoc_argv *argv;
785: size_t i;
1.1 kristaps 786:
1.215 schwarze 787: n = mdoc->last;
1.156 schwarze 788: if (n->args == NULL)
1.175 schwarze 789: return;
1.128 schwarze 790:
1.156 schwarze 791: for (i = 1; i < n->args->argc; i++) {
792: argv = n->args->argv + i;
793: mandoc_vmsg(MANDOCERR_AN_REP,
794: mdoc->parse, argv->line, argv->pos,
795: "An -%s", mdoc_argnames[argv->arg]);
796: }
1.72 schwarze 797:
1.156 schwarze 798: argv = n->args->argv;
799: if (argv->arg == MDOC_Split)
1.82 schwarze 800: n->norm->An.auth = AUTH_split;
1.156 schwarze 801: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 802: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 803: else
804: abort();
1.1 kristaps 805: }
806:
1.175 schwarze 807: static void
1.233 schwarze 808: post_eoln(POST_ARGS)
809: {
810: struct roff_node *n;
811:
1.244 schwarze 812: post_useless(mdoc);
1.233 schwarze 813: n = mdoc->last;
814: if (n->child != NULL)
1.236 schwarze 815: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
816: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 817:
818: while (n->child != NULL)
819: roff_node_delete(mdoc, n->child);
820:
821: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
822: "is currently in beta test." : "currently under development.");
823: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
824: mdoc->last = n;
825: }
826:
827: static int
828: build_list(struct roff_man *mdoc, int tok)
829: {
830: struct roff_node *n;
831: int ic;
832:
833: n = mdoc->last->next;
834: for (ic = 1;; ic++) {
835: roff_elem_alloc(mdoc, n->line, n->pos, tok);
836: mdoc->last->flags |= NODE_NOSRC;
837: mdoc_node_relink(mdoc, n);
838: n = mdoc->last = mdoc->last->parent;
839: mdoc->next = ROFF_NEXT_SIBLING;
840: if (n->next == NULL)
841: return ic;
842: if (ic > 1 || n->next->next != NULL) {
843: roff_word_alloc(mdoc, n->line, n->pos, ",");
844: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
845: }
846: n = mdoc->last->next;
847: if (n->next == NULL) {
848: roff_word_alloc(mdoc, n->line, n->pos, "and");
849: mdoc->last->flags |= NODE_NOSRC;
850: }
851: }
852: }
853:
854: static void
855: post_ex(POST_ARGS)
856: {
857: struct roff_node *n;
858: int ic;
859:
860: post_std(mdoc);
861:
862: n = mdoc->last;
863: mdoc->next = ROFF_NEXT_CHILD;
864: roff_word_alloc(mdoc, n->line, n->pos, "The");
865: mdoc->last->flags |= NODE_NOSRC;
866:
867: if (mdoc->last->next != NULL)
868: ic = build_list(mdoc, MDOC_Nm);
869: else if (mdoc->meta.name != NULL) {
870: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
871: mdoc->last->flags |= NODE_NOSRC;
872: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
873: mdoc->last->flags |= NODE_NOSRC;
874: mdoc->last = mdoc->last->parent;
875: mdoc->next = ROFF_NEXT_SIBLING;
876: ic = 1;
877: } else {
878: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
879: n->line, n->pos, "Ex");
880: ic = 0;
881: }
882:
883: roff_word_alloc(mdoc, n->line, n->pos,
884: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
885: mdoc->last->flags |= NODE_NOSRC;
886: roff_word_alloc(mdoc, n->line, n->pos,
887: "on success, and\\~>0 if an error occurs.");
888: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
889: mdoc->last = n;
890: }
891:
892: static void
893: post_lb(POST_ARGS)
894: {
895: struct roff_node *n;
896:
1.248 schwarze 897: post_delim(mdoc);
898:
1.233 schwarze 899: n = mdoc->last;
900: assert(n->child->type == ROFFT_TEXT);
901: mdoc->next = ROFF_NEXT_CHILD;
902: roff_word_alloc(mdoc, n->line, n->pos, "library");
903: mdoc->last->flags = NODE_NOSRC;
904: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
905: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
906: mdoc->last = mdoc->last->next;
907: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
908: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
909: mdoc->last = n;
910: }
911:
912: static void
913: post_rv(POST_ARGS)
914: {
915: struct roff_node *n;
916: int ic;
917:
918: post_std(mdoc);
919:
920: n = mdoc->last;
921: mdoc->next = ROFF_NEXT_CHILD;
922: if (n->child != NULL) {
923: roff_word_alloc(mdoc, n->line, n->pos, "The");
924: mdoc->last->flags |= NODE_NOSRC;
925: ic = build_list(mdoc, MDOC_Fn);
926: roff_word_alloc(mdoc, n->line, n->pos,
927: ic > 1 ? "functions return" : "function returns");
928: mdoc->last->flags |= NODE_NOSRC;
929: roff_word_alloc(mdoc, n->line, n->pos,
930: "the value\\~0 if successful;");
931: } else
932: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
933: "completion, the value\\~0 is returned;");
934: mdoc->last->flags |= NODE_NOSRC;
935:
936: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
937: "the value\\~\\-1 is returned and the global variable");
938: mdoc->last->flags |= NODE_NOSRC;
939: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
940: mdoc->last->flags |= NODE_NOSRC;
941: roff_word_alloc(mdoc, n->line, n->pos, "errno");
942: mdoc->last->flags |= NODE_NOSRC;
943: mdoc->last = mdoc->last->parent;
944: mdoc->next = ROFF_NEXT_SIBLING;
945: roff_word_alloc(mdoc, n->line, n->pos,
946: "is set to indicate the error.");
947: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
948: mdoc->last = n;
949: }
950:
951: static void
1.215 schwarze 952: post_std(POST_ARGS)
1.60 schwarze 953: {
1.215 schwarze 954: struct roff_node *n;
1.60 schwarze 955:
1.215 schwarze 956: n = mdoc->last;
957: if (n->args && n->args->argc == 1)
958: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 959: return;
1.60 schwarze 960:
1.143 schwarze 961: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.236 schwarze 962: n->line, n->pos, roff_name[n->tok]);
1.60 schwarze 963: }
964:
1.175 schwarze 965: static void
1.233 schwarze 966: post_st(POST_ARGS)
967: {
968: struct roff_node *n, *nch;
969: const char *p;
970:
971: n = mdoc->last;
972: nch = n->child;
973: assert(nch->type == ROFFT_TEXT);
974:
975: if ((p = mdoc_a2st(nch->string)) == NULL) {
976: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
977: nch->line, nch->pos, "St %s", nch->string);
978: roff_node_delete(mdoc, n);
979: return;
980: }
981:
982: nch->flags |= NODE_NOPRT;
983: mdoc->next = ROFF_NEXT_CHILD;
984: roff_word_alloc(mdoc, nch->line, nch->pos, p);
985: mdoc->last->flags |= NODE_NOSRC;
986: mdoc->last= n;
987: }
988:
989: static void
1.215 schwarze 990: post_obsolete(POST_ARGS)
1.136 schwarze 991: {
1.215 schwarze 992: struct roff_node *n;
1.136 schwarze 993:
1.215 schwarze 994: n = mdoc->last;
1.200 schwarze 995: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 996: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.236 schwarze 997: n->line, n->pos, roff_name[n->tok]);
1.244 schwarze 998: }
999:
1000: static void
1001: post_useless(POST_ARGS)
1002: {
1003: struct roff_node *n;
1004:
1005: n = mdoc->last;
1006: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1007: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 1008: }
1009:
1.233 schwarze 1010: /*
1011: * Block macros.
1012: */
1013:
1.175 schwarze 1014: static void
1.1 kristaps 1015: post_bf(POST_ARGS)
1016: {
1.201 schwarze 1017: struct roff_node *np, *nch;
1.65 schwarze 1018:
1019: /*
1020: * Unlike other data pointers, these are "housed" by the HEAD
1021: * element, which contains the goods.
1022: */
1.1 kristaps 1023:
1.194 schwarze 1024: np = mdoc->last;
1.200 schwarze 1025: if (np->type != ROFFT_HEAD)
1.175 schwarze 1026: return;
1.65 schwarze 1027:
1.200 schwarze 1028: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 1029: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1030:
1.144 schwarze 1031: /* Check the number of arguments. */
1.1 kristaps 1032:
1.144 schwarze 1033: nch = np->child;
1.213 schwarze 1034: if (np->parent->args == NULL) {
1035: if (nch == NULL) {
1.157 schwarze 1036: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1037: np->line, np->pos, "Bf");
1.175 schwarze 1038: return;
1.144 schwarze 1039: }
1040: nch = nch->next;
1.76 schwarze 1041: }
1.213 schwarze 1042: if (nch != NULL)
1.144 schwarze 1043: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1044: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 1045:
1046: /* Extract argument into data. */
1.128 schwarze 1047:
1.213 schwarze 1048: if (np->parent->args != NULL) {
1049: switch (np->parent->args->argv[0].arg) {
1050: case MDOC_Emphasis:
1.82 schwarze 1051: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1052: break;
1053: case MDOC_Literal:
1.82 schwarze 1054: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1055: break;
1056: case MDOC_Symbolic:
1.82 schwarze 1057: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 1058: break;
1059: default:
1.65 schwarze 1060: abort();
1.213 schwarze 1061: }
1.175 schwarze 1062: return;
1.55 schwarze 1063: }
1.1 kristaps 1064:
1.65 schwarze 1065: /* Extract parameter into data. */
1.1 kristaps 1066:
1.213 schwarze 1067: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 1068: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1069: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 1070: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1071: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 1072: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 1073: else
1.144 schwarze 1074: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1075: np->child->line, np->child->pos,
1076: "Bf %s", np->child->string);
1.27 schwarze 1077: }
1078:
1.175 schwarze 1079: static void
1.167 schwarze 1080: post_fname(POST_ARGS)
1081: {
1.201 schwarze 1082: const struct roff_node *n;
1.169 schwarze 1083: const char *cp;
1084: size_t pos;
1.167 schwarze 1085:
1086: n = mdoc->last->child;
1087: pos = strcspn(n->string, "()");
1.169 schwarze 1088: cp = n->string + pos;
1089: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 1090: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1091: n->line, n->pos + pos, n->string);
1.262 ! schwarze 1092: if (n->sec == SEC_SYNOPSIS && mdoc->meta.msec != NULL)
! 1093: mandoc_xr_add(mdoc->meta.msec, n->string, -1, -1);
1.167 schwarze 1094: }
1095:
1.175 schwarze 1096: static void
1.167 schwarze 1097: post_fn(POST_ARGS)
1098: {
1099:
1100: post_fname(mdoc);
1101: post_fa(mdoc);
1102: }
1103:
1.175 schwarze 1104: static void
1.160 schwarze 1105: post_fo(POST_ARGS)
1106: {
1.201 schwarze 1107: const struct roff_node *n;
1.190 schwarze 1108:
1109: n = mdoc->last;
1.160 schwarze 1110:
1.200 schwarze 1111: if (n->type != ROFFT_HEAD)
1.190 schwarze 1112: return;
1113:
1114: if (n->child == NULL) {
1115: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1116: n->line, n->pos, "Fo");
1117: return;
1118: }
1119: if (n->child != n->last) {
1120: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1121: n->child->next->line, n->child->next->pos,
1122: "Fo ... %s", n->child->next->string);
1123: while (n->child != n->last)
1.203 schwarze 1124: roff_node_delete(mdoc, n->last);
1.190 schwarze 1125: }
1126:
1127: post_fname(mdoc);
1.166 schwarze 1128: }
1129:
1.175 schwarze 1130: static void
1.166 schwarze 1131: post_fa(POST_ARGS)
1132: {
1.201 schwarze 1133: const struct roff_node *n;
1.166 schwarze 1134: const char *cp;
1135:
1136: for (n = mdoc->last->child; n != NULL; n = n->next) {
1137: for (cp = n->string; *cp != '\0'; cp++) {
1138: /* Ignore callbacks and alterations. */
1139: if (*cp == '(' || *cp == '{')
1140: break;
1141: if (*cp != ',')
1142: continue;
1143: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1144: n->line, n->pos + (cp - n->string),
1145: n->string);
1146: break;
1147: }
1148: }
1.248 schwarze 1149: post_delim(mdoc);
1.1 kristaps 1150: }
1151:
1.175 schwarze 1152: static void
1.1 kristaps 1153: post_nm(POST_ARGS)
1154: {
1.201 schwarze 1155: struct roff_node *n;
1.182 schwarze 1156:
1157: n = mdoc->last;
1158:
1.262 ! schwarze 1159: if ((n->sec == SEC_NAME || n->sec == SEC_SYNOPSIS) &&
! 1160: n->child != NULL && n->child->type == ROFFT_TEXT &&
! 1161: mdoc->meta.msec != NULL)
! 1162: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
! 1163:
1.182 schwarze 1164: if (n->last != NULL &&
1165: (n->last->tok == MDOC_Pp ||
1166: n->last->tok == MDOC_Lp))
1167: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1168:
1.227 schwarze 1169: if (mdoc->meta.name == NULL)
1170: deroff(&mdoc->meta.name, n);
1.76 schwarze 1171:
1.227 schwarze 1172: if (mdoc->meta.name == NULL ||
1173: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1174: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1175: n->line, n->pos, "Nm");
1.234 schwarze 1176:
1.248 schwarze 1177: if (n->type == ROFFT_ELEM)
1178: post_delim(mdoc);
1179:
1.234 schwarze 1180: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1181: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1182: mdoc->meta.name == NULL)
1183: return;
1184:
1185: mdoc->next = ROFF_NEXT_CHILD;
1186: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1187: mdoc->last->flags |= NODE_NOSRC;
1188: mdoc->last = n;
1.76 schwarze 1189: }
1190:
1.175 schwarze 1191: static void
1.160 schwarze 1192: post_nd(POST_ARGS)
1193: {
1.201 schwarze 1194: struct roff_node *n;
1.246 schwarze 1195: size_t sz;
1.183 schwarze 1196:
1197: n = mdoc->last;
1198:
1.200 schwarze 1199: if (n->type != ROFFT_BODY)
1.183 schwarze 1200: return;
1.235 schwarze 1201:
1202: if (n->sec != SEC_NAME)
1203: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1204: n->line, n->pos, "Nd");
1.183 schwarze 1205:
1206: if (n->child == NULL)
1207: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1208: n->line, n->pos, "Nd");
1.246 schwarze 1209: else if (n->last->type == ROFFT_TEXT &&
1210: (sz = strlen(n->last->string)) != 0 &&
1211: n->last->string[sz - 1] == '.')
1212: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1213: n->last->line, n->last->pos + sz - 1, NULL);
1.160 schwarze 1214:
1.175 schwarze 1215: post_hyph(mdoc);
1.160 schwarze 1216: }
1217:
1.175 schwarze 1218: static void
1.215 schwarze 1219: post_display(POST_ARGS)
1.76 schwarze 1220: {
1.215 schwarze 1221: struct roff_node *n, *np;
1.128 schwarze 1222:
1.189 schwarze 1223: n = mdoc->last;
1.215 schwarze 1224: switch (n->type) {
1225: case ROFFT_BODY:
1.222 schwarze 1226: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1227: if (n->tok == MDOC_Bd &&
1228: n->body->parent->args == NULL)
1.222 schwarze 1229: roff_node_delete(mdoc, n);
1230: } else if (n->child == NULL)
1.215 schwarze 1231: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1232: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1233: else if (n->tok == MDOC_D1)
1234: post_hyph(mdoc);
1235: break;
1236: case ROFFT_BLOCK:
1237: if (n->tok == MDOC_Bd) {
1.216 schwarze 1238: if (n->args == NULL) {
1239: mandoc_msg(MANDOCERR_BD_NOARG,
1240: mdoc->parse, n->line, n->pos, "Bd");
1241: mdoc->next = ROFF_NEXT_SIBLING;
1242: while (n->body->child != NULL)
1243: mdoc_node_relink(mdoc,
1244: n->body->child);
1245: roff_node_delete(mdoc, n);
1246: break;
1247: }
1.215 schwarze 1248: post_bd(mdoc);
1249: post_prevpar(mdoc);
1250: }
1251: for (np = n->parent; np != NULL; np = np->parent) {
1252: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1253: mandoc_vmsg(MANDOCERR_BD_NEST,
1254: mdoc->parse, n->line, n->pos,
1.236 schwarze 1255: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1256: break;
1257: }
1258: }
1259: break;
1260: default:
1261: break;
1262: }
1.1 kristaps 1263: }
1264:
1.175 schwarze 1265: static void
1.76 schwarze 1266: post_defaults(POST_ARGS)
1267: {
1.201 schwarze 1268: struct roff_node *nn;
1.76 schwarze 1269:
1.248 schwarze 1270: if (mdoc->last->child != NULL) {
1271: post_delim(mdoc);
1272: return;
1273: }
1274:
1.76 schwarze 1275: /*
1276: * The `Ar' defaults to "file ..." if no value is provided as an
1277: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1278: * gets an empty string.
1279: */
1280:
1281: nn = mdoc->last;
1282: switch (nn->tok) {
1.128 schwarze 1283: case MDOC_Ar:
1.214 schwarze 1284: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1285: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1286: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1287: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1288: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1289: break;
1.128 schwarze 1290: case MDOC_Pa:
1291: case MDOC_Mt:
1.214 schwarze 1292: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1293: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1294: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1295: break;
1296: default:
1297: abort();
1.128 schwarze 1298: }
1.76 schwarze 1299: mdoc->last = nn;
1300: }
1.1 kristaps 1301:
1.175 schwarze 1302: static void
1.1 kristaps 1303: post_at(POST_ARGS)
1304: {
1.232 schwarze 1305: struct roff_node *n, *nch;
1306: const char *att;
1.1 kristaps 1307:
1.160 schwarze 1308: n = mdoc->last;
1.232 schwarze 1309: nch = n->child;
1.160 schwarze 1310:
1.76 schwarze 1311: /*
1312: * If we have a child, look it up in the standard keys. If a
1313: * key exist, use that instead of the child; if it doesn't,
1314: * prefix "AT&T UNIX " to the existing data.
1315: */
1.128 schwarze 1316:
1.232 schwarze 1317: att = NULL;
1318: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1319: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1320: nch->line, nch->pos, "At %s", nch->string);
1321:
1322: mdoc->next = ROFF_NEXT_CHILD;
1323: if (att != NULL) {
1324: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1325: nch->flags |= NODE_NOPRT;
1.131 schwarze 1326: } else
1.232 schwarze 1327: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1328: mdoc->last->flags |= NODE_NOSRC;
1329: mdoc->last = n;
1.1 kristaps 1330: }
1331:
1.175 schwarze 1332: static void
1.1 kristaps 1333: post_an(POST_ARGS)
1334: {
1.201 schwarze 1335: struct roff_node *np, *nch;
1.1 kristaps 1336:
1.215 schwarze 1337: post_an_norm(mdoc);
1338:
1.65 schwarze 1339: np = mdoc->last;
1.187 schwarze 1340: nch = np->child;
1341: if (np->norm->An.auth == AUTH__NONE) {
1342: if (nch == NULL)
1343: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1344: np->line, np->pos, "An");
1.248 schwarze 1345: else
1346: post_delim(mdoc);
1.187 schwarze 1347: } else if (nch != NULL)
1.185 schwarze 1348: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1349: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1350: }
1351:
1.175 schwarze 1352: static void
1.136 schwarze 1353: post_en(POST_ARGS)
1354: {
1355:
1.215 schwarze 1356: post_obsolete(mdoc);
1.200 schwarze 1357: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1358: mdoc->last->norm->Es = mdoc->last_es;
1359: }
1360:
1.175 schwarze 1361: static void
1.136 schwarze 1362: post_es(POST_ARGS)
1363: {
1364:
1.215 schwarze 1365: post_obsolete(mdoc);
1.136 schwarze 1366: mdoc->last_es = mdoc->last;
1.231 schwarze 1367: }
1368:
1369: static void
1370: post_xx(POST_ARGS)
1371: {
1372: struct roff_node *n;
1373: const char *os;
1374:
1.248 schwarze 1375: post_delim(mdoc);
1376:
1.231 schwarze 1377: n = mdoc->last;
1378: switch (n->tok) {
1379: case MDOC_Bsx:
1380: os = "BSD/OS";
1381: break;
1382: case MDOC_Dx:
1383: os = "DragonFly";
1384: break;
1385: case MDOC_Fx:
1386: os = "FreeBSD";
1387: break;
1388: case MDOC_Nx:
1389: os = "NetBSD";
1390: break;
1391: case MDOC_Ox:
1392: os = "OpenBSD";
1393: break;
1394: case MDOC_Ux:
1395: os = "UNIX";
1396: break;
1397: default:
1398: abort();
1399: }
1400: mdoc->next = ROFF_NEXT_CHILD;
1401: roff_word_alloc(mdoc, n->line, n->pos, os);
1402: mdoc->last->flags |= NODE_NOSRC;
1403: mdoc->last = n;
1.1 kristaps 1404: }
1405:
1.175 schwarze 1406: static void
1.1 kristaps 1407: post_it(POST_ARGS)
1408: {
1.201 schwarze 1409: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1410: int i, cols;
1.60 schwarze 1411: enum mdoc_list lt;
1.1 kristaps 1412:
1.215 schwarze 1413: post_prevpar(mdoc);
1414:
1.142 schwarze 1415: nit = mdoc->last;
1.200 schwarze 1416: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1417: return;
1.1 kristaps 1418:
1.142 schwarze 1419: nbl = nit->parent->parent;
1420: lt = nbl->norm->Bl.type;
1.60 schwarze 1421:
1422: switch (lt) {
1.128 schwarze 1423: case LIST_tag:
1424: case LIST_hang:
1425: case LIST_ohang:
1426: case LIST_inset:
1427: case LIST_diag:
1.180 schwarze 1428: if (nit->head->child == NULL)
1.157 schwarze 1429: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1430: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1431: "Bl -%s It",
1.142 schwarze 1432: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1433: break;
1.128 schwarze 1434: case LIST_bullet:
1435: case LIST_dash:
1436: case LIST_enum:
1437: case LIST_hyphen:
1.180 schwarze 1438: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1439: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1440: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1441: "Bl -%s It",
1.143 schwarze 1442: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1443: /* FALLTHROUGH */
1.128 schwarze 1444: case LIST_item:
1.220 schwarze 1445: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1446: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1447: nit->line, nit->pos, "It %s",
1448: nch->string == NULL ? roff_name[nch->tok] :
1449: nch->string);
1.1 kristaps 1450: break;
1.128 schwarze 1451: case LIST_column:
1.142 schwarze 1452: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1453:
1.180 schwarze 1454: assert(nit->head->child == NULL);
1.60 schwarze 1455:
1.260 schwarze 1456: if (nit->head->next->child == NULL &&
1457: nit->head->next->next == NULL) {
1458: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1459: nit->line, nit->pos, "It");
1460: roff_node_delete(mdoc, nit);
1461: break;
1462: }
1463:
1.213 schwarze 1464: i = 0;
1.260 schwarze 1465: for (nch = nit->child; nch != NULL; nch = nch->next) {
1466: if (nch->type != ROFFT_BODY)
1467: continue;
1468: if (i++ && nch->flags & NODE_LINE)
1469: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1470: nch->line, nch->pos, "Ta");
1471: }
1.154 schwarze 1472: if (i < cols || i > cols + 1)
1.192 schwarze 1473: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1474: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1475: "%d columns, %d cells", cols, i);
1.260 schwarze 1476: else if (nit->head->next->child != NULL &&
1477: nit->head->next->child->line > nit->line)
1478: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1479: nit->line, nit->pos, "Bl -column It");
1.154 schwarze 1480: break;
1.1 kristaps 1481: default:
1.143 schwarze 1482: abort();
1.1 kristaps 1483: }
1484: }
1485:
1.175 schwarze 1486: static void
1.128 schwarze 1487: post_bl_block(POST_ARGS)
1.11 schwarze 1488: {
1.201 schwarze 1489: struct roff_node *n, *ni, *nc;
1.11 schwarze 1490:
1.215 schwarze 1491: post_prevpar(mdoc);
1492:
1.76 schwarze 1493: n = mdoc->last;
1.213 schwarze 1494: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1495: if (ni->body == NULL)
1.107 schwarze 1496: continue;
1497: nc = ni->body->last;
1.213 schwarze 1498: while (nc != NULL) {
1.107 schwarze 1499: switch (nc->tok) {
1.128 schwarze 1500: case MDOC_Pp:
1501: case MDOC_Lp:
1.239 schwarze 1502: case ROFF_br:
1.107 schwarze 1503: break;
1504: default:
1505: nc = NULL;
1506: continue;
1507: }
1.213 schwarze 1508: if (ni->next == NULL) {
1.137 schwarze 1509: mandoc_msg(MANDOCERR_PAR_MOVE,
1510: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1511: roff_name[nc->tok]);
1.175 schwarze 1512: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1513: } else if (n->norm->Bl.comp == 0 &&
1514: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1515: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1516: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1517: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1518: roff_node_delete(mdoc, nc);
1.107 schwarze 1519: } else
1520: break;
1521: nc = ni->body->last;
1522: }
1523: }
1.11 schwarze 1524: }
1525:
1.170 schwarze 1526: /*
1527: * If the argument of -offset or -width is a macro,
1528: * replace it with the associated default width.
1529: */
1.238 schwarze 1530: static void
1531: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1532: {
1.76 schwarze 1533: size_t width;
1.236 schwarze 1534: enum roff_tok tok;
1.1 kristaps 1535:
1.170 schwarze 1536: if (*arg == NULL)
1537: return;
1538: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1539: width = 6;
1.238 schwarze 1540: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1541: return;
1.146 schwarze 1542: else
1543: width = macro2len(tok);
1.1 kristaps 1544:
1.170 schwarze 1545: free(*arg);
1546: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1547: }
1548:
1.175 schwarze 1549: static void
1.128 schwarze 1550: post_bl_head(POST_ARGS)
1.1 kristaps 1551: {
1.201 schwarze 1552: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1553: struct mdoc_argv *argv;
1.76 schwarze 1554: int i, j;
1.1 kristaps 1555:
1.215 schwarze 1556: post_bl_norm(mdoc);
1557:
1.186 schwarze 1558: nh = mdoc->last;
1559: if (nh->norm->Bl.type != LIST_column) {
1560: if ((nch = nh->child) == NULL)
1561: return;
1562: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1563: nch->line, nch->pos, "Bl ... %s", nch->string);
1564: while (nch != NULL) {
1.203 schwarze 1565: roff_node_delete(mdoc, nch);
1.186 schwarze 1566: nch = nh->child;
1567: }
1.175 schwarze 1568: return;
1569: }
1.36 schwarze 1570:
1.76 schwarze 1571: /*
1.155 schwarze 1572: * Append old-style lists, where the column width specifiers
1.76 schwarze 1573: * trail as macro parameters, to the new-style ("normal-form")
1574: * lists where they're argument values following -column.
1575: */
1.36 schwarze 1576:
1.186 schwarze 1577: if (nh->child == NULL)
1.175 schwarze 1578: return;
1.76 schwarze 1579:
1.186 schwarze 1580: nbl = nh->parent;
1581: for (j = 0; j < (int)nbl->args->argc; j++)
1582: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1583: break;
1584:
1.186 schwarze 1585: assert(j < (int)nbl->args->argc);
1.76 schwarze 1586:
1587: /*
1.93 schwarze 1588: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1589: * child nodes, all of which must be TEXT, as arguments for the
1590: * column field. Then, delete the head children.
1591: */
1592:
1.186 schwarze 1593: argv = nbl->args->argv + j;
1.155 schwarze 1594: i = argv->sz;
1.217 schwarze 1595: for (nch = nh->child; nch != NULL; nch = nch->next)
1596: argv->sz++;
1.155 schwarze 1597: argv->value = mandoc_reallocarray(argv->value,
1598: argv->sz, sizeof(char *));
1.76 schwarze 1599:
1.186 schwarze 1600: nh->norm->Bl.ncols = argv->sz;
1601: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1602:
1.186 schwarze 1603: for (nch = nh->child; nch != NULL; nch = nnext) {
1604: argv->value[i++] = nch->string;
1605: nch->string = NULL;
1606: nnext = nch->next;
1.203 schwarze 1607: roff_node_delete(NULL, nch);
1.76 schwarze 1608: }
1.186 schwarze 1609: nh->child = NULL;
1.76 schwarze 1610: }
1611:
1.175 schwarze 1612: static void
1.76 schwarze 1613: post_bl(POST_ARGS)
1614: {
1.201 schwarze 1615: struct roff_node *nparent, *nprev; /* of the Bl block */
1616: struct roff_node *nblock, *nbody; /* of the Bl */
1617: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 schwarze 1618: const char *prev_Er;
1619: int order;
1.113 schwarze 1620:
1621: nbody = mdoc->last;
1622: switch (nbody->type) {
1.200 schwarze 1623: case ROFFT_BLOCK:
1.175 schwarze 1624: post_bl_block(mdoc);
1625: return;
1.200 schwarze 1626: case ROFFT_HEAD:
1.175 schwarze 1627: post_bl_head(mdoc);
1628: return;
1.200 schwarze 1629: case ROFFT_BODY:
1.113 schwarze 1630: break;
1631: default:
1.175 schwarze 1632: return;
1.113 schwarze 1633: }
1.214 schwarze 1634: if (nbody->end != ENDBODY_NOT)
1635: return;
1.36 schwarze 1636:
1.113 schwarze 1637: nchild = nbody->child;
1.189 schwarze 1638: if (nchild == NULL) {
1.191 schwarze 1639: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1640: nbody->line, nbody->pos, "Bl");
1641: return;
1642: }
1643: while (nchild != NULL) {
1.224 schwarze 1644: nnext = nchild->next;
1.181 schwarze 1645: if (nchild->tok == MDOC_It ||
1646: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1647: nnext != NULL && nnext->tok == MDOC_It)) {
1648: nchild = nnext;
1649: continue;
1650: }
1651:
1652: /*
1653: * In .Bl -column, the first rows may be implicit,
1654: * that is, they may not start with .It macros.
1655: * Such rows may be followed by nodes generated on the
1656: * roff level, for example .TS, which cannot be moved
1657: * out of the list. In that case, wrap such roff nodes
1658: * into an implicit row.
1659: */
1660:
1661: if (nchild->prev != NULL) {
1662: mdoc->last = nchild;
1663: mdoc->next = ROFF_NEXT_SIBLING;
1664: roff_block_alloc(mdoc, nchild->line,
1665: nchild->pos, MDOC_It);
1666: roff_head_alloc(mdoc, nchild->line,
1667: nchild->pos, MDOC_It);
1668: mdoc->next = ROFF_NEXT_SIBLING;
1669: roff_body_alloc(mdoc, nchild->line,
1670: nchild->pos, MDOC_It);
1671: while (nchild->tok != MDOC_It) {
1672: mdoc_node_relink(mdoc, nchild);
1673: if ((nchild = nnext) == NULL)
1674: break;
1675: nnext = nchild->next;
1676: mdoc->next = ROFF_NEXT_SIBLING;
1677: }
1678: mdoc->last = nbody;
1.76 schwarze 1679: continue;
1.79 schwarze 1680: }
1681:
1.139 schwarze 1682: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1683: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1684:
1685: /*
1686: * Move the node out of the Bl block.
1687: * First, collect all required node pointers.
1688: */
1689:
1690: nblock = nbody->parent;
1691: nprev = nblock->prev;
1692: nparent = nblock->parent;
1693:
1694: /*
1695: * Unlink this child.
1696: */
1697:
1.217 schwarze 1698: nbody->child = nnext;
1699: if (nnext == NULL)
1.113 schwarze 1700: nbody->last = NULL;
1.217 schwarze 1701: else
1.113 schwarze 1702: nnext->prev = NULL;
1703:
1704: /*
1705: * Relink this child.
1706: */
1707:
1708: nchild->parent = nparent;
1709: nchild->prev = nprev;
1710: nchild->next = nblock;
1711:
1712: nblock->prev = nchild;
1.213 schwarze 1713: if (nprev == NULL)
1.113 schwarze 1714: nparent->child = nchild;
1715: else
1716: nprev->next = nchild;
1717:
1718: nchild = nnext;
1.76 schwarze 1719: }
1.247 schwarze 1720:
1.255 schwarze 1721: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.247 schwarze 1722: return;
1723:
1724: prev_Er = NULL;
1725: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1726: if (nchild->tok != MDOC_It)
1727: continue;
1728: if ((nnext = nchild->head->child) == NULL)
1729: continue;
1730: if (nnext->type == ROFFT_BLOCK)
1731: nnext = nnext->body->child;
1732: if (nnext == NULL || nnext->tok != MDOC_Er)
1733: continue;
1734: nnext = nnext->child;
1735: if (prev_Er != NULL) {
1736: order = strcmp(prev_Er, nnext->string);
1737: if (order > 0)
1738: mandoc_vmsg(MANDOCERR_ER_ORDER,
1739: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1740: "Er %s %s (NetBSD)",
1741: prev_Er, nnext->string);
1.247 schwarze 1742: else if (order == 0)
1743: mandoc_vmsg(MANDOCERR_ER_REP,
1744: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1745: "Er %s (NetBSD)", prev_Er);
1.247 schwarze 1746: }
1747: prev_Er = nnext->string;
1748: }
1.76 schwarze 1749: }
1750:
1.175 schwarze 1751: static void
1.160 schwarze 1752: post_bk(POST_ARGS)
1753: {
1.201 schwarze 1754: struct roff_node *n;
1.160 schwarze 1755:
1.186 schwarze 1756: n = mdoc->last;
1757:
1.200 schwarze 1758: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1759: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1760: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1761: roff_node_delete(mdoc, n);
1.186 schwarze 1762: }
1.160 schwarze 1763: }
1764:
1.175 schwarze 1765: static void
1.213 schwarze 1766: post_sm(POST_ARGS)
1.76 schwarze 1767: {
1.201 schwarze 1768: struct roff_node *nch;
1.146 schwarze 1769:
1770: nch = mdoc->last->child;
1.76 schwarze 1771:
1.173 schwarze 1772: if (nch == NULL) {
1773: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1774: return;
1.83 schwarze 1775: }
1.76 schwarze 1776:
1.200 schwarze 1777: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1778:
1.173 schwarze 1779: if ( ! strcmp(nch->string, "on")) {
1780: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1781: return;
1.115 schwarze 1782: }
1.173 schwarze 1783: if ( ! strcmp(nch->string, "off")) {
1784: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1785: return;
1.115 schwarze 1786: }
1.76 schwarze 1787:
1.146 schwarze 1788: mandoc_vmsg(MANDOCERR_SM_BAD,
1789: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1790: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1791: mdoc_node_relink(mdoc, nch);
1792: return;
1.76 schwarze 1793: }
1794:
1.175 schwarze 1795: static void
1.76 schwarze 1796: post_root(POST_ARGS)
1797: {
1.257 schwarze 1798: const char *openbsd_arch[] = {
1799: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1800: "landisk", "loongson", "luna88k", "macppc", "mips64",
1801: "octeon", "sgi", "socppc", "sparc64", NULL
1802: };
1803: const char *netbsd_arch[] = {
1804: "acorn26", "acorn32", "algor", "alpha", "amiga",
1805: "arc", "atari",
1806: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1807: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1808: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1809: "i386", "ibmnws", "luna68k",
1810: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1811: "netwinder", "news68k", "newsmips", "next68k",
1812: "pc532", "playstation2", "pmax", "pmppc", "prep",
1813: "sandpoint", "sbmips", "sgimips", "shark",
1814: "sparc", "sparc64", "sun2", "sun3",
1815: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1816: };
1817: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1818:
1.201 schwarze 1819: struct roff_node *n;
1.257 schwarze 1820: const char **arch;
1.76 schwarze 1821:
1.152 schwarze 1822: /* Add missing prologue data. */
1.76 schwarze 1823:
1.161 schwarze 1824: if (mdoc->meta.date == NULL)
1.252 schwarze 1825: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1826: mandoc_normdate(mdoc, NULL, 0, 0);
1.161 schwarze 1827:
1828: if (mdoc->meta.title == NULL) {
1829: mandoc_msg(MANDOCERR_DT_NOTITLE,
1830: mdoc->parse, 0, 0, "EOF");
1831: mdoc->meta.title = mandoc_strdup("UNTITLED");
1832: }
1833:
1834: if (mdoc->meta.vol == NULL)
1835: mdoc->meta.vol = mandoc_strdup("LOCAL");
1836:
1837: if (mdoc->meta.os == NULL) {
1838: mandoc_msg(MANDOCERR_OS_MISSING,
1839: mdoc->parse, 0, 0, NULL);
1840: mdoc->meta.os = mandoc_strdup("");
1.254 schwarze 1841: } else if (mdoc->meta.os_e &&
1842: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.255 schwarze 1843: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1844: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1845: "(OpenBSD)" : "(NetBSD)");
1.257 schwarze 1846:
1847: if (mdoc->meta.arch != NULL &&
1848: (arch = arches[mdoc->meta.os_e]) != NULL) {
1849: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1850: arch++;
1851: if (*arch == NULL) {
1852: n = mdoc->first->child;
1853: while (n->tok != MDOC_Dt)
1854: n = n->next;
1855: n = n->child->next->next;
1856: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1857: mdoc->parse, n->line, n->pos,
1858: "Dt ... %s %s", mdoc->meta.arch,
1859: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1860: "(OpenBSD)" : "(NetBSD)");
1861: }
1862: }
1.76 schwarze 1863:
1864: /* Check that we begin with a proper `Sh'. */
1865:
1.163 schwarze 1866: n = mdoc->first->child;
1.206 schwarze 1867: while (n != NULL && n->tok != TOKEN_NONE &&
1868: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1869: n = n->next;
1870:
1871: if (n == NULL)
1872: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1873: else if (n->tok != MDOC_Sh)
1.135 schwarze 1874: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1875: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1876: }
1877:
1.175 schwarze 1878: static void
1.76 schwarze 1879: post_rs(POST_ARGS)
1880: {
1.201 schwarze 1881: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1882: int i, j;
1883:
1.184 schwarze 1884: np = mdoc->last;
1885:
1.200 schwarze 1886: if (np->type != ROFFT_BODY)
1.175 schwarze 1887: return;
1.184 schwarze 1888:
1889: if (np->child == NULL) {
1890: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1891: np->line, np->pos, "Rs");
1.175 schwarze 1892: return;
1.83 schwarze 1893: }
1.76 schwarze 1894:
1895: /*
1896: * The full `Rs' block needs special handling to order the
1897: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1898: * and correctly order it. This is an insertion sort.
1.76 schwarze 1899: */
1900:
1901: next = NULL;
1.184 schwarze 1902: for (nch = np->child->next; nch != NULL; nch = next) {
1903: /* Determine order number of this child. */
1.76 schwarze 1904: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1905: if (rsord[i] == nch->tok)
1.76 schwarze 1906: break;
1907:
1.148 schwarze 1908: if (i == RSORD_MAX) {
1.236 schwarze 1909: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1910: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1911: i = -1;
1.184 schwarze 1912: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1913: np->norm->Rs.quote_T++;
1.148 schwarze 1914:
1.128 schwarze 1915: /*
1.184 schwarze 1916: * Remove this child from the chain. This somewhat
1.203 schwarze 1917: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1918: * just re-ordering, there's no need for the
1919: * full unlink process.
1920: */
1.128 schwarze 1921:
1.184 schwarze 1922: if ((next = nch->next) != NULL)
1923: next->prev = nch->prev;
1.76 schwarze 1924:
1.184 schwarze 1925: if ((prev = nch->prev) != NULL)
1926: prev->next = nch->next;
1.76 schwarze 1927:
1.184 schwarze 1928: nch->prev = nch->next = NULL;
1.76 schwarze 1929:
1.128 schwarze 1930: /*
1.76 schwarze 1931: * Scan back until we reach a node that's
1.184 schwarze 1932: * to be ordered before this child.
1.76 schwarze 1933: */
1934:
1935: for ( ; prev ; prev = prev->prev) {
1936: /* Determine order of `prev'. */
1937: for (j = 0; j < RSORD_MAX; j++)
1938: if (rsord[j] == prev->tok)
1939: break;
1.148 schwarze 1940: if (j == RSORD_MAX)
1941: j = -1;
1.76 schwarze 1942:
1943: if (j <= i)
1944: break;
1945: }
1946:
1947: /*
1.184 schwarze 1948: * Set this child back into its correct place
1949: * in front of the `prev' node.
1.76 schwarze 1950: */
1951:
1.184 schwarze 1952: nch->prev = prev;
1.76 schwarze 1953:
1.184 schwarze 1954: if (prev == NULL) {
1955: np->child->prev = nch;
1956: nch->next = np->child;
1957: np->child = nch;
1958: } else {
1.76 schwarze 1959: if (prev->next)
1.184 schwarze 1960: prev->next->prev = nch;
1961: nch->next = prev->next;
1962: prev->next = nch;
1.36 schwarze 1963: }
1.76 schwarze 1964: }
1.114 schwarze 1965: }
1966:
1967: /*
1968: * For some arguments of some macros,
1969: * convert all breakable hyphens into ASCII_HYPH.
1970: */
1.175 schwarze 1971: static void
1.114 schwarze 1972: post_hyph(POST_ARGS)
1973: {
1.201 schwarze 1974: struct roff_node *nch;
1.114 schwarze 1975: char *cp;
1976:
1.189 schwarze 1977: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1978: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1979: continue;
1980: cp = nch->string;
1.189 schwarze 1981: if (*cp == '\0')
1.114 schwarze 1982: continue;
1.189 schwarze 1983: while (*(++cp) != '\0')
1984: if (*cp == '-' &&
1.114 schwarze 1985: isalpha((unsigned char)cp[-1]) &&
1986: isalpha((unsigned char)cp[1]))
1987: *cp = ASCII_HYPH;
1988: }
1.160 schwarze 1989: }
1990:
1.175 schwarze 1991: static void
1.88 schwarze 1992: post_ns(POST_ARGS)
1993: {
1.259 schwarze 1994: struct roff_node *n;
1.88 schwarze 1995:
1.259 schwarze 1996: n = mdoc->last;
1997: if (n->flags & NODE_LINE ||
1998: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.158 schwarze 1999: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.259 schwarze 2000: n->line, n->pos, NULL);
1.1 kristaps 2001: }
2002:
1.175 schwarze 2003: static void
1.1 kristaps 2004: post_sh(POST_ARGS)
2005: {
2006:
1.160 schwarze 2007: post_ignpar(mdoc);
2008:
1.164 schwarze 2009: switch (mdoc->last->type) {
1.200 schwarze 2010: case ROFFT_HEAD:
1.175 schwarze 2011: post_sh_head(mdoc);
2012: break;
1.200 schwarze 2013: case ROFFT_BODY:
1.164 schwarze 2014: switch (mdoc->lastsec) {
2015: case SEC_NAME:
1.175 schwarze 2016: post_sh_name(mdoc);
2017: break;
1.165 schwarze 2018: case SEC_SEE_ALSO:
1.175 schwarze 2019: post_sh_see_also(mdoc);
2020: break;
1.164 schwarze 2021: case SEC_AUTHORS:
1.175 schwarze 2022: post_sh_authors(mdoc);
2023: break;
1.164 schwarze 2024: default:
2025: break;
2026: }
2027: break;
2028: default:
2029: break;
2030: }
1.1 kristaps 2031: }
2032:
1.175 schwarze 2033: static void
1.164 schwarze 2034: post_sh_name(POST_ARGS)
1.1 kristaps 2035: {
1.201 schwarze 2036: struct roff_node *n;
1.198 schwarze 2037: int hasnm, hasnd;
1.1 kristaps 2038:
1.198 schwarze 2039: hasnm = hasnd = 0;
1.1 kristaps 2040:
1.198 schwarze 2041: for (n = mdoc->last->child; n != NULL; n = n->next) {
2042: switch (n->tok) {
2043: case MDOC_Nm:
1.227 schwarze 2044: if (hasnm && n->child != NULL)
2045: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2046: mdoc->parse, n->line, n->pos,
2047: "Nm %s", n->child->string);
1.198 schwarze 2048: hasnm = 1;
1.227 schwarze 2049: continue;
1.198 schwarze 2050: case MDOC_Nd:
2051: hasnd = 1;
2052: if (n->next != NULL)
2053: mandoc_msg(MANDOCERR_NAMESEC_ND,
2054: mdoc->parse, n->line, n->pos, NULL);
2055: break;
1.204 schwarze 2056: case TOKEN_NONE:
1.227 schwarze 2057: if (n->type == ROFFT_TEXT &&
2058: n->string[0] == ',' && n->string[1] == '\0' &&
2059: n->next != NULL && n->next->tok == MDOC_Nm) {
2060: n = n->next;
2061: continue;
2062: }
1.199 schwarze 2063: /* FALLTHROUGH */
1.198 schwarze 2064: default:
2065: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 2066: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 2067: continue;
1.198 schwarze 2068: }
1.227 schwarze 2069: break;
1.76 schwarze 2070: }
1.1 kristaps 2071:
1.198 schwarze 2072: if ( ! hasnm)
2073: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2074: mdoc->last->line, mdoc->last->pos, NULL);
2075: if ( ! hasnd)
2076: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2077: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 2078: }
2079:
1.175 schwarze 2080: static void
1.165 schwarze 2081: post_sh_see_also(POST_ARGS)
2082: {
1.201 schwarze 2083: const struct roff_node *n;
1.193 schwarze 2084: const char *name, *sec;
1.165 schwarze 2085: const char *lastname, *lastsec, *lastpunct;
2086: int cmp;
2087:
2088: n = mdoc->last->child;
2089: lastname = lastsec = lastpunct = NULL;
2090: while (n != NULL) {
1.217 schwarze 2091: if (n->tok != MDOC_Xr ||
2092: n->child == NULL ||
2093: n->child->next == NULL)
1.165 schwarze 2094: break;
2095:
2096: /* Process one .Xr node. */
2097:
2098: name = n->child->string;
2099: sec = n->child->next->string;
2100: if (lastsec != NULL) {
2101: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2102: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2103: mdoc->parse, n->line, n->pos,
2104: "%s before %s(%s)", lastpunct,
2105: name, sec);
2106: cmp = strcmp(lastsec, sec);
2107: if (cmp > 0)
2108: mandoc_vmsg(MANDOCERR_XR_ORDER,
2109: mdoc->parse, n->line, n->pos,
2110: "%s(%s) after %s(%s)", name,
2111: sec, lastname, lastsec);
2112: else if (cmp == 0 &&
2113: strcasecmp(lastname, name) > 0)
2114: mandoc_vmsg(MANDOCERR_XR_ORDER,
2115: mdoc->parse, n->line, n->pos,
2116: "%s after %s", name, lastname);
2117: }
2118: lastname = name;
2119: lastsec = sec;
2120:
2121: /* Process the following node. */
2122:
2123: n = n->next;
2124: if (n == NULL)
2125: break;
2126: if (n->tok == MDOC_Xr) {
2127: lastpunct = "none";
2128: continue;
2129: }
1.200 schwarze 2130: if (n->type != ROFFT_TEXT)
1.165 schwarze 2131: break;
2132: for (name = n->string; *name != '\0'; name++)
2133: if (isalpha((const unsigned char)*name))
1.175 schwarze 2134: return;
1.165 schwarze 2135: lastpunct = n->string;
1.243 schwarze 2136: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 2137: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2138: n->line, n->pos, "%s after %s(%s)",
2139: lastpunct, lastname, lastsec);
2140: n = n->next;
2141: }
1.164 schwarze 2142: }
2143:
2144: static int
1.201 schwarze 2145: child_an(const struct roff_node *n)
1.164 schwarze 2146: {
2147:
2148: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 2149: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 2150: return 1;
2151: return 0;
1.164 schwarze 2152: }
2153:
1.175 schwarze 2154: static void
1.164 schwarze 2155: post_sh_authors(POST_ARGS)
2156: {
2157:
2158: if ( ! child_an(mdoc->last))
2159: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2160: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2161: }
2162:
1.258 schwarze 2163: /*
2164: * Return an upper bound for the string distance (allowing
2165: * transpositions). Not a full Levenshtein implementation
2166: * because Levenshtein is quadratic in the string length
2167: * and this function is called for every standard name,
2168: * so the check for each custom name would be cubic.
2169: * The following crude heuristics is linear, resulting
2170: * in quadratic behaviour for checking one custom name,
2171: * which does not cause measurable slowdown.
2172: */
2173: static int
2174: similar(const char *s1, const char *s2)
2175: {
2176: const int maxdist = 3;
2177: int dist = 0;
2178:
2179: while (s1[0] != '\0' && s2[0] != '\0') {
2180: if (s1[0] == s2[0]) {
2181: s1++;
2182: s2++;
2183: continue;
2184: }
2185: if (++dist > maxdist)
2186: return INT_MAX;
2187: if (s1[1] == s2[1]) { /* replacement */
2188: s1++;
2189: s2++;
2190: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2191: s1 += 2; /* transposition */
2192: s2 += 2;
2193: } else if (s1[0] == s2[1]) /* insertion */
2194: s2++;
2195: else if (s1[1] == s2[0]) /* deletion */
2196: s1++;
2197: else
2198: return INT_MAX;
2199: }
2200: dist += strlen(s1) + strlen(s2);
2201: return dist > maxdist ? INT_MAX : dist;
2202: }
2203:
1.175 schwarze 2204: static void
1.1 kristaps 2205: post_sh_head(POST_ARGS)
2206: {
1.221 schwarze 2207: struct roff_node *nch;
2208: const char *goodsec;
1.258 schwarze 2209: const char *const *testsec;
2210: int dist, mindist;
1.221 schwarze 2211: enum roff_sec sec;
1.1 kristaps 2212:
2213: /*
2214: * Process a new section. Sections are either "named" or
1.76 schwarze 2215: * "custom". Custom sections are user-defined, while named ones
2216: * follow a conventional order and may only appear in certain
2217: * manual sections.
1.1 kristaps 2218: */
2219:
1.214 schwarze 2220: sec = mdoc->last->sec;
1.76 schwarze 2221:
2222: /* The NAME should be first. */
1.55 schwarze 2223:
1.218 schwarze 2224: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 2225: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 2226: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 2227: sec != SEC_CUSTOM ? secnames[sec] :
2228: (nch = mdoc->last->child) == NULL ? "" :
2229: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 2230: roff_name[nch->tok]);
1.1 kristaps 2231:
1.76 schwarze 2232: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 2233:
1.214 schwarze 2234: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 2235: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 2236: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2237: } else {
1.116 schwarze 2238: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2239: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2240: }
1.1 kristaps 2241:
1.76 schwarze 2242: /* Mark our last section. */
1.1 kristaps 2243:
1.76 schwarze 2244: mdoc->lastsec = sec;
1.100 schwarze 2245:
1.76 schwarze 2246: /* We don't care about custom sections after this. */
1.51 schwarze 2247:
1.258 schwarze 2248: if (sec == SEC_CUSTOM) {
2249: if ((nch = mdoc->last->child) == NULL ||
2250: nch->type != ROFFT_TEXT || nch->next != NULL)
2251: return;
2252: goodsec = NULL;
2253: mindist = INT_MAX;
2254: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2255: dist = similar(nch->string, *testsec);
2256: if (dist < mindist) {
2257: goodsec = *testsec;
2258: mindist = dist;
2259: }
2260: }
2261: if (goodsec != NULL)
2262: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2263: nch->line, nch->pos, "Sh %s instead of %s",
2264: nch->string, goodsec);
1.175 schwarze 2265: return;
1.258 schwarze 2266: }
1.51 schwarze 2267:
1.76 schwarze 2268: /*
2269: * Check whether our non-custom section is being repeated or is
2270: * out of order.
2271: */
2272:
1.1 kristaps 2273: if (sec == mdoc->lastnamed)
1.157 schwarze 2274: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2275: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2276: "Sh %s", secnames[sec]);
1.51 schwarze 2277:
1.1 kristaps 2278: if (sec < mdoc->lastnamed)
1.157 schwarze 2279: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2280: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2281: "Sh %s", secnames[sec]);
1.76 schwarze 2282:
2283: /* Mark the last named section. */
2284:
2285: mdoc->lastnamed = sec;
2286:
2287: /* Check particular section/manual conventions. */
1.1 kristaps 2288:
1.214 schwarze 2289: if (mdoc->meta.msec == NULL)
1.175 schwarze 2290: return;
1.1 kristaps 2291:
1.135 schwarze 2292: goodsec = NULL;
1.1 kristaps 2293: switch (sec) {
1.128 schwarze 2294: case SEC_ERRORS:
1.121 schwarze 2295: if (*mdoc->meta.msec == '4')
2296: break;
1.135 schwarze 2297: goodsec = "2, 3, 4, 9";
1.121 schwarze 2298: /* FALLTHROUGH */
1.128 schwarze 2299: case SEC_RETURN_VALUES:
2300: case SEC_LIBRARY:
1.54 schwarze 2301: if (*mdoc->meta.msec == '2')
2302: break;
2303: if (*mdoc->meta.msec == '3')
2304: break;
1.135 schwarze 2305: if (NULL == goodsec)
2306: goodsec = "2, 3, 9";
1.126 dlg 2307: /* FALLTHROUGH */
1.128 schwarze 2308: case SEC_CONTEXT:
1.54 schwarze 2309: if (*mdoc->meta.msec == '9')
1.1 kristaps 2310: break;
1.135 schwarze 2311: if (NULL == goodsec)
2312: goodsec = "9";
2313: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2314: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2315: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2316: break;
1.1 kristaps 2317: default:
2318: break;
2319: }
1.70 schwarze 2320: }
2321:
1.175 schwarze 2322: static void
1.226 schwarze 2323: post_xr(POST_ARGS)
2324: {
2325: struct roff_node *n, *nch;
2326:
2327: n = mdoc->last;
2328: nch = n->child;
2329: if (nch->next == NULL) {
2330: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2331: n->line, n->pos, "Xr %s", nch->string);
1.261 schwarze 2332: } else {
1.248 schwarze 2333: assert(nch->next == n->last);
1.262 ! schwarze 2334: if(mandoc_xr_add(nch->next->string, nch->string,
! 2335: nch->line, nch->pos))
! 2336: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
! 2337: nch->line, nch->pos, "Xr %s %s",
! 2338: nch->string, nch->next->string);
1.261 schwarze 2339: }
1.248 schwarze 2340: post_delim(mdoc);
1.226 schwarze 2341: }
2342:
2343: static void
1.79 schwarze 2344: post_ignpar(POST_ARGS)
2345: {
1.201 schwarze 2346: struct roff_node *np;
1.79 schwarze 2347:
1.189 schwarze 2348: switch (mdoc->last->type) {
1.237 schwarze 2349: case ROFFT_BLOCK:
2350: post_prevpar(mdoc);
2351: return;
1.200 schwarze 2352: case ROFFT_HEAD:
1.189 schwarze 2353: post_hyph(mdoc);
2354: return;
1.200 schwarze 2355: case ROFFT_BODY:
1.189 schwarze 2356: break;
2357: default:
1.175 schwarze 2358: return;
1.189 schwarze 2359: }
1.79 schwarze 2360:
1.213 schwarze 2361: if ((np = mdoc->last->child) != NULL)
2362: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2363: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2364: mdoc->parse, np->line, np->pos,
1.236 schwarze 2365: "%s after %s", roff_name[np->tok],
2366: roff_name[mdoc->last->tok]);
1.203 schwarze 2367: roff_node_delete(mdoc, np);
1.79 schwarze 2368: }
2369:
1.213 schwarze 2370: if ((np = mdoc->last->last) != NULL)
2371: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2372: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2373: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2374: roff_name[np->tok],
2375: roff_name[mdoc->last->tok]);
1.203 schwarze 2376: roff_node_delete(mdoc, np);
1.79 schwarze 2377: }
1.76 schwarze 2378: }
1.70 schwarze 2379:
1.175 schwarze 2380: static void
1.215 schwarze 2381: post_prevpar(POST_ARGS)
1.70 schwarze 2382: {
1.215 schwarze 2383: struct roff_node *n;
1.70 schwarze 2384:
1.215 schwarze 2385: n = mdoc->last;
2386: if (NULL == n->prev)
1.175 schwarze 2387: return;
1.200 schwarze 2388: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2389: return;
1.70 schwarze 2390:
1.128 schwarze 2391: /*
1.76 schwarze 2392: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2393: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2394: */
1.70 schwarze 2395:
1.215 schwarze 2396: if (n->prev->tok != MDOC_Pp &&
2397: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2398: n->prev->tok != ROFF_br)
1.175 schwarze 2399: return;
1.215 schwarze 2400: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2401: return;
1.215 schwarze 2402: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2403: return;
1.215 schwarze 2404: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2405: return;
1.106 schwarze 2406:
1.137 schwarze 2407: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2408: n->prev->line, n->prev->pos, "%s before %s",
2409: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2410: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2411: }
2412:
1.175 schwarze 2413: static void
1.106 schwarze 2414: post_par(POST_ARGS)
2415: {
1.201 schwarze 2416: struct roff_node *np;
1.106 schwarze 2417:
1.185 schwarze 2418: np = mdoc->last;
1.242 schwarze 2419: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2420: post_prevpar(mdoc);
1.160 schwarze 2421:
1.242 schwarze 2422: if (np->tok == ROFF_sp) {
1.217 schwarze 2423: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2424: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2425: np->child->next->line, np->child->next->pos,
2426: "sp ... %s", np->child->next->string);
2427: } else if (np->child != NULL)
2428: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2429: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2430: roff_name[np->tok], np->child->string);
1.106 schwarze 2431:
1.213 schwarze 2432: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2433: np = mdoc->last->parent;
1.213 schwarze 2434: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2435: return;
1.213 schwarze 2436: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2437: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2438: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2439: return;
1.70 schwarze 2440:
1.137 schwarze 2441: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2442: mdoc->last->line, mdoc->last->pos, "%s after %s",
2443: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2444: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2445: }
1.76 schwarze 2446:
1.175 schwarze 2447: static void
1.76 schwarze 2448: post_dd(POST_ARGS)
2449: {
1.201 schwarze 2450: struct roff_node *n;
1.124 schwarze 2451: char *datestr;
1.76 schwarze 2452:
1.214 schwarze 2453: n = mdoc->last;
1.229 schwarze 2454: n->flags |= NODE_NOPRT;
2455:
1.214 schwarze 2456: if (mdoc->meta.date != NULL) {
2457: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2458: n->line, n->pos, "Dd");
1.89 schwarze 2459: free(mdoc->meta.date);
1.214 schwarze 2460: } else if (mdoc->flags & MDOC_PBODY)
2461: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2462: n->line, n->pos, "Dd");
2463: else if (mdoc->meta.title != NULL)
2464: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2465: n->line, n->pos, "Dd after Dt");
2466: else if (mdoc->meta.os != NULL)
2467: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2468: n->line, n->pos, "Dd after Os");
1.89 schwarze 2469:
1.213 schwarze 2470: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2471: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.252 schwarze 2472: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.229 schwarze 2473: return;
1.76 schwarze 2474: }
2475:
1.124 schwarze 2476: datestr = NULL;
1.207 schwarze 2477: deroff(&datestr, n);
1.124 schwarze 2478: if (mdoc->quick)
2479: mdoc->meta.date = datestr;
2480: else {
1.252 schwarze 2481: mdoc->meta.date = mandoc_normdate(mdoc,
1.124 schwarze 2482: datestr, n->line, n->pos);
2483: free(datestr);
1.95 schwarze 2484: }
1.76 schwarze 2485: }
2486:
1.175 schwarze 2487: static void
1.76 schwarze 2488: post_dt(POST_ARGS)
2489: {
1.201 schwarze 2490: struct roff_node *nn, *n;
1.76 schwarze 2491: const char *cp;
2492: char *p;
2493:
2494: n = mdoc->last;
1.229 schwarze 2495: n->flags |= NODE_NOPRT;
2496:
1.214 schwarze 2497: if (mdoc->flags & MDOC_PBODY) {
2498: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2499: n->line, n->pos, "Dt");
1.229 schwarze 2500: return;
1.214 schwarze 2501: }
2502:
2503: if (mdoc->meta.title != NULL)
2504: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2505: n->line, n->pos, "Dt");
2506: else if (mdoc->meta.os != NULL)
2507: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2508: n->line, n->pos, "Dt after Os");
1.76 schwarze 2509:
1.161 schwarze 2510: free(mdoc->meta.title);
2511: free(mdoc->meta.msec);
2512: free(mdoc->meta.vol);
2513: free(mdoc->meta.arch);
2514:
2515: mdoc->meta.title = NULL;
2516: mdoc->meta.msec = NULL;
2517: mdoc->meta.vol = NULL;
2518: mdoc->meta.arch = NULL;
1.76 schwarze 2519:
1.196 schwarze 2520: /* Mandatory first argument: title. */
1.76 schwarze 2521:
1.196 schwarze 2522: nn = n->child;
2523: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2524: mandoc_msg(MANDOCERR_DT_NOTITLE,
2525: mdoc->parse, n->line, n->pos, "Dt");
2526: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2527: } else {
2528: mdoc->meta.title = mandoc_strdup(nn->string);
2529:
2530: /* Check that all characters are uppercase. */
2531:
2532: for (p = nn->string; *p != '\0'; p++)
2533: if (islower((unsigned char)*p)) {
2534: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2535: mdoc->parse, nn->line,
2536: nn->pos + (p - nn->string),
2537: "Dt %s", nn->string);
2538: break;
2539: }
1.76 schwarze 2540: }
2541:
1.226 schwarze 2542: /* Mandatory second argument: section. */
1.76 schwarze 2543:
1.196 schwarze 2544: if (nn != NULL)
2545: nn = nn->next;
1.76 schwarze 2546:
1.196 schwarze 2547: if (nn == NULL) {
1.161 schwarze 2548: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2549: mdoc->parse, n->line, n->pos,
2550: "Dt %s", mdoc->meta.title);
1.76 schwarze 2551: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2552: return; /* msec and arch remain NULL. */
1.76 schwarze 2553: }
2554:
1.196 schwarze 2555: mdoc->meta.msec = mandoc_strdup(nn->string);
2556:
2557: /* Infer volume title from section number. */
1.76 schwarze 2558:
1.99 schwarze 2559: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2560: if (cp == NULL) {
1.157 schwarze 2561: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2562: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2563: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2564: } else
2565: mdoc->meta.vol = mandoc_strdup(cp);
2566:
2567: /* Optional third argument: architecture. */
2568:
2569: if ((nn = nn->next) == NULL)
1.229 schwarze 2570: return;
1.196 schwarze 2571:
2572: for (p = nn->string; *p != '\0'; p++)
2573: *p = tolower((unsigned char)*p);
2574: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2575:
1.196 schwarze 2576: /* Ignore fourth and later arguments. */
1.76 schwarze 2577:
1.196 schwarze 2578: if ((nn = nn->next) != NULL)
2579: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2580: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2581: }
2582:
1.175 schwarze 2583: static void
1.87 schwarze 2584: post_bx(POST_ARGS)
2585: {
1.232 schwarze 2586: struct roff_node *n, *nch;
1.245 schwarze 2587: const char *macro;
1.248 schwarze 2588:
2589: post_delim(mdoc);
1.232 schwarze 2590:
2591: n = mdoc->last;
2592: nch = n->child;
2593:
2594: if (nch != NULL) {
1.245 schwarze 2595: macro = !strcmp(nch->string, "Open") ? "Ox" :
2596: !strcmp(nch->string, "Net") ? "Nx" :
2597: !strcmp(nch->string, "Free") ? "Fx" :
2598: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2599: if (macro != NULL)
2600: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2601: n->line, n->pos, macro);
1.232 schwarze 2602: mdoc->last = nch;
2603: nch = nch->next;
2604: mdoc->next = ROFF_NEXT_SIBLING;
2605: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2606: mdoc->last->flags |= NODE_NOSRC;
2607: mdoc->next = ROFF_NEXT_SIBLING;
2608: } else
2609: mdoc->next = ROFF_NEXT_CHILD;
2610: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2611: mdoc->last->flags |= NODE_NOSRC;
2612:
2613: if (nch == NULL) {
2614: mdoc->last = n;
2615: return;
2616: }
2617:
2618: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2619: mdoc->last->flags |= NODE_NOSRC;
2620: mdoc->next = ROFF_NEXT_SIBLING;
2621: roff_word_alloc(mdoc, n->line, n->pos, "-");
2622: mdoc->last->flags |= NODE_NOSRC;
2623: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2624: mdoc->last->flags |= NODE_NOSRC;
2625: mdoc->last = n;
1.87 schwarze 2626:
1.128 schwarze 2627: /*
1.87 schwarze 2628: * Make `Bx's second argument always start with an uppercase
2629: * letter. Groff checks if it's an "accepted" term, but we just
2630: * uppercase blindly.
2631: */
2632:
1.232 schwarze 2633: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2634: }
2635:
1.175 schwarze 2636: static void
1.76 schwarze 2637: post_os(POST_ARGS)
2638: {
2639: #ifndef OSNAME
2640: struct utsname utsname;
1.119 schwarze 2641: static char *defbuf;
1.76 schwarze 2642: #endif
1.201 schwarze 2643: struct roff_node *n;
1.76 schwarze 2644:
2645: n = mdoc->last;
1.229 schwarze 2646: n->flags |= NODE_NOPRT;
2647:
1.214 schwarze 2648: if (mdoc->meta.os != NULL)
2649: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2650: n->line, n->pos, "Os");
2651: else if (mdoc->flags & MDOC_PBODY)
2652: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2653: n->line, n->pos, "Os");
1.76 schwarze 2654:
2655: /*
1.102 schwarze 2656: * Set the operating system by way of the `Os' macro.
2657: * The order of precedence is:
2658: * 1. the argument of the `Os' macro, unless empty
2659: * 2. the -Ios=foo command line argument, if provided
2660: * 3. -DOSNAME="\"foo\"", if provided during compilation
2661: * 4. "sysname release" from uname(3)
1.128 schwarze 2662: */
1.76 schwarze 2663:
1.102 schwarze 2664: free(mdoc->meta.os);
1.124 schwarze 2665: mdoc->meta.os = NULL;
1.207 schwarze 2666: deroff(&mdoc->meta.os, n);
1.124 schwarze 2667: if (mdoc->meta.os)
1.247 schwarze 2668: goto out;
1.119 schwarze 2669:
1.255 schwarze 2670: if (mdoc->os_s != NULL) {
2671: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.247 schwarze 2672: goto out;
1.119 schwarze 2673: }
2674:
1.76 schwarze 2675: #ifdef OSNAME
1.119 schwarze 2676: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2677: #else /*!OSNAME */
1.213 schwarze 2678: if (defbuf == NULL) {
2679: if (uname(&utsname) == -1) {
1.151 schwarze 2680: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2681: n->line, n->pos, "Os");
1.128 schwarze 2682: defbuf = mandoc_strdup("UNKNOWN");
2683: } else
1.123 schwarze 2684: mandoc_asprintf(&defbuf, "%s %s",
2685: utsname.sysname, utsname.release);
1.119 schwarze 2686: }
2687: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2688: #endif /*!OSNAME*/
1.247 schwarze 2689:
1.255 schwarze 2690: out:
2691: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2692: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2693: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2694: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2695: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2696: }
1.252 schwarze 2697:
2698: /*
2699: * This is the earliest point where we can check
2700: * Mdocdate conventions because we don't know
2701: * the operating system earlier.
2702: */
1.256 schwarze 2703:
2704: if (n->child != NULL)
2705: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2706: n->child->line, n->child->pos,
2707: "Os %s (%s)", n->child->string,
2708: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2709: "OpenBSD" : "NetBSD");
1.252 schwarze 2710:
2711: while (n->tok != MDOC_Dd)
2712: if ((n = n->prev) == NULL)
2713: return;
2714: if ((n = n->child) == NULL)
2715: return;
1.253 schwarze 2716: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.255 schwarze 2717: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.252 schwarze 2718: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2719: mdoc->parse, n->line, n->pos,
1.255 schwarze 2720: "Dd %s (OpenBSD)", n->string);
1.252 schwarze 2721: } else {
1.255 schwarze 2722: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.252 schwarze 2723: mandoc_vmsg(MANDOCERR_MDOCDATE,
2724: mdoc->parse, n->line, n->pos,
1.255 schwarze 2725: "Dd %s (NetBSD)", n->string);
1.252 schwarze 2726: }
1.76 schwarze 2727: }
2728:
1.214 schwarze 2729: enum roff_sec
2730: mdoc_a2sec(const char *p)
1.91 schwarze 2731: {
2732: int i;
2733:
1.128 schwarze 2734: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2735: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2736: return (enum roff_sec)i;
1.91 schwarze 2737:
1.210 schwarze 2738: return SEC_CUSTOM;
1.91 schwarze 2739: }
2740:
2741: static size_t
1.236 schwarze 2742: macro2len(enum roff_tok macro)
1.91 schwarze 2743: {
2744:
2745: switch (macro) {
1.128 schwarze 2746: case MDOC_Ad:
1.210 schwarze 2747: return 12;
1.128 schwarze 2748: case MDOC_Ao:
1.210 schwarze 2749: return 12;
1.128 schwarze 2750: case MDOC_An:
1.210 schwarze 2751: return 12;
1.128 schwarze 2752: case MDOC_Aq:
1.210 schwarze 2753: return 12;
1.128 schwarze 2754: case MDOC_Ar:
1.210 schwarze 2755: return 12;
1.128 schwarze 2756: case MDOC_Bo:
1.210 schwarze 2757: return 12;
1.128 schwarze 2758: case MDOC_Bq:
1.210 schwarze 2759: return 12;
1.128 schwarze 2760: case MDOC_Cd:
1.210 schwarze 2761: return 12;
1.128 schwarze 2762: case MDOC_Cm:
1.210 schwarze 2763: return 10;
1.128 schwarze 2764: case MDOC_Do:
1.210 schwarze 2765: return 10;
1.128 schwarze 2766: case MDOC_Dq:
1.210 schwarze 2767: return 12;
1.128 schwarze 2768: case MDOC_Dv:
1.210 schwarze 2769: return 12;
1.128 schwarze 2770: case MDOC_Eo:
1.210 schwarze 2771: return 12;
1.128 schwarze 2772: case MDOC_Em:
1.210 schwarze 2773: return 10;
1.128 schwarze 2774: case MDOC_Er:
1.210 schwarze 2775: return 17;
1.128 schwarze 2776: case MDOC_Ev:
1.210 schwarze 2777: return 15;
1.128 schwarze 2778: case MDOC_Fa:
1.210 schwarze 2779: return 12;
1.128 schwarze 2780: case MDOC_Fl:
1.210 schwarze 2781: return 10;
1.128 schwarze 2782: case MDOC_Fo:
1.210 schwarze 2783: return 16;
1.128 schwarze 2784: case MDOC_Fn:
1.210 schwarze 2785: return 16;
1.128 schwarze 2786: case MDOC_Ic:
1.210 schwarze 2787: return 10;
1.128 schwarze 2788: case MDOC_Li:
1.210 schwarze 2789: return 16;
1.128 schwarze 2790: case MDOC_Ms:
1.210 schwarze 2791: return 6;
1.128 schwarze 2792: case MDOC_Nm:
1.210 schwarze 2793: return 10;
1.128 schwarze 2794: case MDOC_No:
1.210 schwarze 2795: return 12;
1.128 schwarze 2796: case MDOC_Oo:
1.210 schwarze 2797: return 10;
1.128 schwarze 2798: case MDOC_Op:
1.210 schwarze 2799: return 14;
1.128 schwarze 2800: case MDOC_Pa:
1.210 schwarze 2801: return 32;
1.128 schwarze 2802: case MDOC_Pf:
1.210 schwarze 2803: return 12;
1.128 schwarze 2804: case MDOC_Po:
1.210 schwarze 2805: return 12;
1.128 schwarze 2806: case MDOC_Pq:
1.210 schwarze 2807: return 12;
1.128 schwarze 2808: case MDOC_Ql:
1.210 schwarze 2809: return 16;
1.128 schwarze 2810: case MDOC_Qo:
1.210 schwarze 2811: return 12;
1.128 schwarze 2812: case MDOC_So:
1.210 schwarze 2813: return 12;
1.128 schwarze 2814: case MDOC_Sq:
1.210 schwarze 2815: return 12;
1.128 schwarze 2816: case MDOC_Sy:
1.210 schwarze 2817: return 6;
1.128 schwarze 2818: case MDOC_Sx:
1.210 schwarze 2819: return 16;
1.128 schwarze 2820: case MDOC_Tn:
1.210 schwarze 2821: return 10;
1.128 schwarze 2822: case MDOC_Va:
1.210 schwarze 2823: return 12;
1.128 schwarze 2824: case MDOC_Vt:
1.210 schwarze 2825: return 12;
1.128 schwarze 2826: case MDOC_Xr:
1.210 schwarze 2827: return 10;
1.91 schwarze 2828: default:
2829: break;
2830: };
1.210 schwarze 2831: return 0;
1.91 schwarze 2832: }
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