Annotation of mandoc/mdoc_validate.c, Revision 1.347
1.347 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.346 2017/07/01 09:47:30 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.311 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.199 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
1.5 kristaps 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: *
1.284 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.5 kristaps 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.284 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.5 kristaps 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: */
1.56 kristaps 19: #include "config.h"
20:
1.244 schwarze 21: #include <sys/types.h>
1.196 schwarze 22: #ifndef OSNAME
1.132 kristaps 23: #include <sys/utsname.h>
24: #endif
1.1 kristaps 25:
26: #include <assert.h>
27: #include <ctype.h>
1.35 kristaps 28: #include <limits.h>
1.81 kristaps 29: #include <stdio.h>
1.1 kristaps 30: #include <stdlib.h>
1.2 kristaps 31: #include <string.h>
1.132 kristaps 32: #include <time.h>
1.1 kristaps 33:
1.284 schwarze 34: #include "mandoc_aux.h"
35: #include "mandoc.h"
1.346 schwarze 36: #include "mandoc_xr.h"
1.284 schwarze 37: #include "roff.h"
1.165 kristaps 38: #include "mdoc.h"
1.284 schwarze 39: #include "libmandoc.h"
1.287 schwarze 40: #include "roff_int.h"
1.1 kristaps 41: #include "libmdoc.h"
42:
43: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
44:
1.286 schwarze 45: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 46:
1.120 kristaps 47: enum check_ineq {
48: CHECK_LT,
49: CHECK_GT,
50: CHECK_EQ
51: };
52:
1.259 schwarze 53: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 54:
1.317 schwarze 55: static int build_list(struct roff_man *, int);
1.286 schwarze 56: static void check_text(struct roff_man *, int, int, char *);
57: static void check_argv(struct roff_man *,
1.285 schwarze 58: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 59: static void check_args(struct roff_man *, struct roff_node *);
1.336 schwarze 60: static void check_toptext(struct roff_man *, int, int, const char *);
1.285 schwarze 61: static int child_an(const struct roff_node *);
1.320 schwarze 62: static size_t macro2len(enum roff_tok);
1.322 schwarze 63: static void rewrite_macro2len(struct roff_man *, char **);
1.343 schwarze 64: static int similar(const char *, const char *);
1.132 kristaps 65:
1.259 schwarze 66: static void post_an(POST_ARGS);
1.299 schwarze 67: static void post_an_norm(POST_ARGS);
1.259 schwarze 68: static void post_at(POST_ARGS);
1.299 schwarze 69: static void post_bd(POST_ARGS);
1.259 schwarze 70: static void post_bf(POST_ARGS);
71: static void post_bk(POST_ARGS);
72: static void post_bl(POST_ARGS);
73: static void post_bl_block(POST_ARGS);
74: static void post_bl_head(POST_ARGS);
1.299 schwarze 75: static void post_bl_norm(POST_ARGS);
1.259 schwarze 76: static void post_bx(POST_ARGS);
77: static void post_defaults(POST_ARGS);
1.299 schwarze 78: static void post_display(POST_ARGS);
1.259 schwarze 79: static void post_dd(POST_ARGS);
1.333 schwarze 80: static void post_delim(POST_ARGS);
1.259 schwarze 81: static void post_dt(POST_ARGS);
82: static void post_en(POST_ARGS);
83: static void post_es(POST_ARGS);
84: static void post_eoln(POST_ARGS);
85: static void post_ex(POST_ARGS);
86: static void post_fa(POST_ARGS);
87: static void post_fn(POST_ARGS);
88: static void post_fname(POST_ARGS);
89: static void post_fo(POST_ARGS);
90: static void post_hyph(POST_ARGS);
91: static void post_ignpar(POST_ARGS);
92: static void post_it(POST_ARGS);
93: static void post_lb(POST_ARGS);
94: static void post_nd(POST_ARGS);
95: static void post_nm(POST_ARGS);
96: static void post_ns(POST_ARGS);
1.299 schwarze 97: static void post_obsolete(POST_ARGS);
1.259 schwarze 98: static void post_os(POST_ARGS);
99: static void post_par(POST_ARGS);
1.299 schwarze 100: static void post_prevpar(POST_ARGS);
1.259 schwarze 101: static void post_root(POST_ARGS);
102: static void post_rs(POST_ARGS);
1.317 schwarze 103: static void post_rv(POST_ARGS);
1.259 schwarze 104: static void post_sh(POST_ARGS);
105: static void post_sh_head(POST_ARGS);
106: static void post_sh_name(POST_ARGS);
107: static void post_sh_see_also(POST_ARGS);
108: static void post_sh_authors(POST_ARGS);
109: static void post_sm(POST_ARGS);
110: static void post_st(POST_ARGS);
1.299 schwarze 111: static void post_std(POST_ARGS);
1.328 schwarze 112: static void post_useless(POST_ARGS);
1.310 schwarze 113: static void post_xr(POST_ARGS);
1.315 schwarze 114: static void post_xx(POST_ARGS);
1.259 schwarze 115:
1.320 schwarze 116: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.299 schwarze 117: post_dd, /* Dd */
118: post_dt, /* Dt */
119: post_os, /* Os */
120: post_sh, /* Sh */
121: post_ignpar, /* Ss */
122: post_par, /* Pp */
123: post_display, /* D1 */
124: post_display, /* Dl */
125: post_display, /* Bd */
126: NULL, /* Ed */
127: post_bl, /* Bl */
128: NULL, /* El */
129: post_it, /* It */
1.333 schwarze 130: post_delim, /* Ad */
1.299 schwarze 131: post_an, /* An */
1.320 schwarze 132: NULL, /* Ap */
1.299 schwarze 133: post_defaults, /* Ar */
134: NULL, /* Cd */
1.333 schwarze 135: post_delim, /* Cm */
136: post_delim, /* Dv */
137: post_delim, /* Er */
138: post_delim, /* Ev */
1.299 schwarze 139: post_ex, /* Ex */
140: post_fa, /* Fa */
141: NULL, /* Fd */
1.333 schwarze 142: post_delim, /* Fl */
1.299 schwarze 143: post_fn, /* Fn */
1.333 schwarze 144: post_delim, /* Ft */
145: post_delim, /* Ic */
146: post_delim, /* In */
1.299 schwarze 147: post_defaults, /* Li */
148: post_nd, /* Nd */
149: post_nm, /* Nm */
1.333 schwarze 150: post_delim, /* Op */
1.299 schwarze 151: post_obsolete, /* Ot */
152: post_defaults, /* Pa */
1.317 schwarze 153: post_rv, /* Rv */
1.299 schwarze 154: post_st, /* St */
1.333 schwarze 155: post_delim, /* Va */
156: post_delim, /* Vt */
1.310 schwarze 157: post_xr, /* Xr */
1.299 schwarze 158: NULL, /* %A */
159: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
160: NULL, /* %D */
161: NULL, /* %I */
162: NULL, /* %J */
163: post_hyph, /* %N */
164: post_hyph, /* %O */
165: NULL, /* %P */
166: post_hyph, /* %R */
167: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
168: NULL, /* %V */
169: NULL, /* Ac */
1.333 schwarze 170: post_delim, /* Ao */
171: post_delim, /* Aq */
1.299 schwarze 172: post_at, /* At */
173: NULL, /* Bc */
174: post_bf, /* Bf */
1.333 schwarze 175: post_delim, /* Bo */
1.299 schwarze 176: NULL, /* Bq */
1.315 schwarze 177: post_xx, /* Bsx */
1.299 schwarze 178: post_bx, /* Bx */
179: post_obsolete, /* Db */
180: NULL, /* Dc */
181: NULL, /* Do */
182: NULL, /* Dq */
183: NULL, /* Ec */
184: NULL, /* Ef */
1.333 schwarze 185: post_delim, /* Em */
1.299 schwarze 186: NULL, /* Eo */
1.315 schwarze 187: post_xx, /* Fx */
1.333 schwarze 188: post_delim, /* Ms */
1.335 schwarze 189: NULL, /* No */
1.299 schwarze 190: post_ns, /* Ns */
1.315 schwarze 191: post_xx, /* Nx */
192: post_xx, /* Ox */
1.299 schwarze 193: NULL, /* Pc */
194: NULL, /* Pf */
1.333 schwarze 195: post_delim, /* Po */
196: post_delim, /* Pq */
1.299 schwarze 197: NULL, /* Qc */
1.333 schwarze 198: post_delim, /* Ql */
199: post_delim, /* Qo */
200: post_delim, /* Qq */
1.299 schwarze 201: NULL, /* Re */
202: post_rs, /* Rs */
203: NULL, /* Sc */
1.333 schwarze 204: post_delim, /* So */
205: post_delim, /* Sq */
1.299 schwarze 206: post_sm, /* Sm */
207: post_hyph, /* Sx */
1.333 schwarze 208: post_delim, /* Sy */
1.328 schwarze 209: post_useless, /* Tn */
1.315 schwarze 210: post_xx, /* Ux */
1.299 schwarze 211: NULL, /* Xc */
212: NULL, /* Xo */
213: post_fo, /* Fo */
214: NULL, /* Fc */
1.333 schwarze 215: post_delim, /* Oo */
1.299 schwarze 216: NULL, /* Oc */
217: post_bk, /* Bk */
218: NULL, /* Ek */
219: post_eoln, /* Bt */
1.333 schwarze 220: post_obsolete, /* Hf */
1.299 schwarze 221: post_obsolete, /* Fr */
222: post_eoln, /* Ud */
223: post_lb, /* Lb */
224: post_par, /* Lp */
1.333 schwarze 225: post_delim, /* Lk */
1.299 schwarze 226: post_defaults, /* Mt */
1.333 schwarze 227: post_delim, /* Brq */
228: post_delim, /* Bro */
1.299 schwarze 229: NULL, /* Brc */
230: NULL, /* %C */
231: post_es, /* Es */
232: post_en, /* En */
1.315 schwarze 233: post_xx, /* Dx */
1.299 schwarze 234: NULL, /* %Q */
235: NULL, /* %U */
236: NULL, /* Ta */
1.1 kristaps 237: };
1.320 schwarze 238: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 239:
1.122 kristaps 240: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
241:
1.320 schwarze 242: static const enum roff_tok rsord[RSORD_MAX] = {
1.122 kristaps 243: MDOC__A,
244: MDOC__T,
245: MDOC__B,
246: MDOC__I,
247: MDOC__J,
248: MDOC__R,
249: MDOC__N,
250: MDOC__V,
1.186 schwarze 251: MDOC__U,
1.122 kristaps 252: MDOC__P,
253: MDOC__Q,
1.192 schwarze 254: MDOC__C,
1.122 kristaps 255: MDOC__D,
1.192 schwarze 256: MDOC__O
1.122 kristaps 257: };
258:
1.160 kristaps 259: static const char * const secnames[SEC__MAX] = {
260: NULL,
261: "NAME",
262: "LIBRARY",
263: "SYNOPSIS",
264: "DESCRIPTION",
1.208 schwarze 265: "CONTEXT",
1.160 kristaps 266: "IMPLEMENTATION NOTES",
267: "RETURN VALUES",
268: "ENVIRONMENT",
269: "FILES",
270: "EXIT STATUS",
271: "EXAMPLES",
272: "DIAGNOSTICS",
273: "COMPATIBILITY",
274: "ERRORS",
275: "SEE ALSO",
276: "STANDARDS",
277: "HISTORY",
278: "AUTHORS",
279: "CAVEATS",
280: "BUGS",
281: "SECURITY CONSIDERATIONS",
282: NULL
283: };
1.1 kristaps 284:
1.210 schwarze 285:
1.259 schwarze 286: void
1.298 schwarze 287: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 288: {
1.285 schwarze 289: struct roff_node *n;
1.320 schwarze 290: const v_post *p;
1.1 kristaps 291:
1.242 schwarze 292: n = mdoc->last;
1.298 schwarze 293: mdoc->last = mdoc->last->child;
294: while (mdoc->last != NULL) {
295: mdoc_node_validate(mdoc);
296: if (mdoc->last == n)
297: mdoc->last = mdoc->last->child;
298: else
299: mdoc->last = mdoc->last->next;
300: }
1.1 kristaps 301:
1.298 schwarze 302: mdoc->last = n;
303: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 304: switch (n->type) {
1.284 schwarze 305: case ROFFT_TEXT:
1.312 schwarze 306: if (n->sec != SEC_SYNOPSIS ||
307: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 308: check_text(mdoc, n->line, n->pos, n->string);
1.336 schwarze 309: if (n->parent->tok == MDOC_It ||
310: (n->parent->type == ROFFT_BODY &&
311: (n->parent->tok == MDOC_Sh ||
312: n->parent->tok == MDOC_Ss)))
313: check_toptext(mdoc, n->line, n->pos, n->string);
1.299 schwarze 314: break;
1.284 schwarze 315: case ROFFT_EQN:
316: case ROFFT_TBL:
1.259 schwarze 317: break;
1.284 schwarze 318: case ROFFT_ROOT:
1.259 schwarze 319: post_root(mdoc);
320: break;
1.150 kristaps 321: default:
1.299 schwarze 322: check_args(mdoc, mdoc->last);
1.255 schwarze 323:
324: /*
325: * Closing delimiters are not special at the
326: * beginning of a block, opening delimiters
327: * are not special at the end.
328: */
329:
330: if (n->child != NULL)
1.314 schwarze 331: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 332: if (n->last != NULL)
1.314 schwarze 333: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 334:
335: /* Call the macro's postprocessor. */
336:
1.323 schwarze 337: if (n->tok < ROFF_MAX) {
338: switch(n->tok) {
339: case ROFF_br:
1.326 schwarze 340: case ROFF_sp:
1.323 schwarze 341: post_par(mdoc);
342: break;
343: default:
1.324 schwarze 344: roff_validate(mdoc);
345: break;
1.323 schwarze 346: }
347: break;
348: }
349:
350: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.299 schwarze 351: p = mdoc_valids + n->tok;
1.259 schwarze 352: if (*p)
353: (*p)(mdoc);
1.298 schwarze 354: if (mdoc->last == n)
355: mdoc_state(mdoc, n);
1.259 schwarze 356: break;
1.150 kristaps 357: }
1.1 kristaps 358: }
359:
1.259 schwarze 360: static void
1.286 schwarze 361: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 362: {
363: int i;
364:
365: if (NULL == n->args)
1.133 kristaps 366: return;
1.1 kristaps 367:
368: assert(n->args->argc);
369: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 370: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 371: }
372:
1.133 kristaps 373: static void
1.286 schwarze 374: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 375: {
376: int i;
377:
378: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 379: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 380: }
381:
1.133 kristaps 382: static void
1.286 schwarze 383: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 384: {
1.172 kristaps 385: char *cp;
1.102 kristaps 386:
1.191 schwarze 387: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 388: return;
389:
390: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 391: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
392: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 393: }
394:
1.259 schwarze 395: static void
1.336 schwarze 396: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.329 schwarze 397: {
1.336 schwarze 398: const char *cp, *cpr;
399:
400: if (*p == '\0')
401: return;
1.329 schwarze 402:
403: if ((cp = strstr(p, "OpenBSD")) != NULL)
404: mandoc_msg(MANDOCERR_BX, mdoc->parse,
405: ln, pos + (cp - p), "Ox");
406: if ((cp = strstr(p, "NetBSD")) != NULL)
407: mandoc_msg(MANDOCERR_BX, mdoc->parse,
408: ln, pos + (cp - p), "Nx");
409: if ((cp = strstr(p, "FreeBSD")) != NULL)
410: mandoc_msg(MANDOCERR_BX, mdoc->parse,
411: ln, pos + (cp - p), "Fx");
412: if ((cp = strstr(p, "DragonFly")) != NULL)
413: mandoc_msg(MANDOCERR_BX, mdoc->parse,
414: ln, pos + (cp - p), "Dx");
1.336 schwarze 415:
416: cp = p;
417: while ((cp = strstr(cp + 1, "()")) != NULL) {
418: for (cpr = cp - 1; cpr >= p; cpr--)
419: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
420: break;
421: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
422: cpr++;
423: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
424: ln, pos + (cpr - p),
425: "%.*s()", (int)(cp - cpr), cpr);
426: }
427: }
1.329 schwarze 428: }
429:
430: static void
1.333 schwarze 431: post_delim(POST_ARGS)
432: {
433: const struct roff_node *nch;
1.334 schwarze 434: const char *lc, *cp;
435: int nw;
1.333 schwarze 436: enum mdelim delim;
1.334 schwarze 437: enum roff_tok tok;
1.333 schwarze 438:
1.334 schwarze 439: /*
440: * Find candidates: at least two bytes,
441: * the last one a closing or middle delimiter.
442: */
443:
444: tok = mdoc->last->tok;
1.333 schwarze 445: nch = mdoc->last->last;
446: if (nch == NULL || nch->type != ROFFT_TEXT)
447: return;
448: lc = strchr(nch->string, '\0') - 1;
449: if (lc <= nch->string)
450: return;
451: delim = mdoc_isdelim(lc);
452: if (delim == DELIM_NONE || delim == DELIM_OPEN)
453: return;
1.334 schwarze 454:
455: /*
456: * Reduce false positives by allowing various cases.
457: */
458:
459: /* Escaped delimiters. */
460: if (lc > nch->string + 1 && lc[-2] == '\\' &&
461: (lc[-1] == '&' || lc[-1] == 'e'))
462: return;
463:
464: /* Specific byte sequences. */
465: switch (*lc) {
466: case ')':
467: for (cp = lc; cp >= nch->string; cp--)
468: if (*cp == '(')
469: return;
470: break;
471: case '.':
472: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
473: return;
474: if (lc[-1] == '.')
475: return;
476: break;
477: case ';':
478: if (tok == MDOC_Vt)
479: return;
480: break;
481: case '?':
482: if (lc[-1] == '?')
483: return;
484: break;
485: case ']':
486: for (cp = lc; cp >= nch->string; cp--)
487: if (*cp == '[')
488: return;
489: break;
490: case '|':
491: if (lc == nch->string + 1 && lc[-1] == '|')
492: return;
493: default:
494: break;
495: }
496:
497: /* Exactly two non-alphanumeric bytes. */
498: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
499: return;
500:
501: /* At least three alphabetic words with a sentence ending. */
502: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.335 schwarze 503: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
504: tok == MDOC_Sy)) {
1.334 schwarze 505: nw = 0;
506: for (cp = lc - 1; cp >= nch->string; cp--) {
507: if (*cp == ' ') {
508: nw++;
509: if (cp > nch->string && cp[-1] == ',')
510: cp--;
511: } else if (isalpha((unsigned int)*cp)) {
512: if (nw > 1)
513: return;
514: } else
515: break;
516: }
517: }
518:
1.333 schwarze 519: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
520: nch->line, nch->pos + (lc - nch->string),
1.334 schwarze 521: "%s%s %s", roff_name[tok],
1.333 schwarze 522: nch == mdoc->last->child ? "" : " ...", nch->string);
523: }
524:
525: static void
1.299 schwarze 526: post_bl_norm(POST_ARGS)
1.1 kristaps 527: {
1.299 schwarze 528: struct roff_node *n;
1.238 schwarze 529: struct mdoc_argv *argv, *wa;
1.227 schwarze 530: int i;
1.238 schwarze 531: enum mdocargt mdoclt;
1.104 kristaps 532: enum mdoc_list lt;
1.1 kristaps 533:
1.299 schwarze 534: n = mdoc->last->parent;
535: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 536:
1.210 schwarze 537: /*
1.91 kristaps 538: * First figure out which kind of list to use: bind ourselves to
539: * the first mentioned list type and warn about any remaining
540: * ones. If we find no list type, we default to LIST_item.
541: */
1.1 kristaps 542:
1.245 schwarze 543: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 544: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 545: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 546: argv = n->args->argv + i;
1.91 kristaps 547: lt = LIST__NONE;
1.227 schwarze 548: switch (argv->arg) {
1.91 kristaps 549: /* Set list types. */
1.210 schwarze 550: case MDOC_Bullet:
1.91 kristaps 551: lt = LIST_bullet;
552: break;
1.210 schwarze 553: case MDOC_Dash:
1.91 kristaps 554: lt = LIST_dash;
555: break;
1.210 schwarze 556: case MDOC_Enum:
1.91 kristaps 557: lt = LIST_enum;
558: break;
1.210 schwarze 559: case MDOC_Hyphen:
1.91 kristaps 560: lt = LIST_hyphen;
561: break;
1.210 schwarze 562: case MDOC_Item:
1.91 kristaps 563: lt = LIST_item;
564: break;
1.210 schwarze 565: case MDOC_Tag:
1.91 kristaps 566: lt = LIST_tag;
567: break;
1.210 schwarze 568: case MDOC_Diag:
1.91 kristaps 569: lt = LIST_diag;
570: break;
1.210 schwarze 571: case MDOC_Hang:
1.91 kristaps 572: lt = LIST_hang;
573: break;
1.210 schwarze 574: case MDOC_Ohang:
1.91 kristaps 575: lt = LIST_ohang;
576: break;
1.210 schwarze 577: case MDOC_Inset:
1.91 kristaps 578: lt = LIST_inset;
579: break;
1.210 schwarze 580: case MDOC_Column:
1.91 kristaps 581: lt = LIST_column;
582: break;
583: /* Set list arguments. */
1.210 schwarze 584: case MDOC_Compact:
1.227 schwarze 585: if (n->norm->Bl.comp)
586: mandoc_msg(MANDOCERR_ARG_REP,
587: mdoc->parse, argv->line,
588: argv->pos, "Bl -compact");
589: n->norm->Bl.comp = 1;
1.91 kristaps 590: break;
1.210 schwarze 591: case MDOC_Width:
1.238 schwarze 592: wa = argv;
1.227 schwarze 593: if (0 == argv->sz) {
594: mandoc_msg(MANDOCERR_ARG_EMPTY,
595: mdoc->parse, argv->line,
596: argv->pos, "Bl -width");
597: n->norm->Bl.width = "0n";
1.182 kristaps 598: break;
599: }
1.227 schwarze 600: if (NULL != n->norm->Bl.width)
601: mandoc_vmsg(MANDOCERR_ARG_REP,
602: mdoc->parse, argv->line,
603: argv->pos, "Bl -width %s",
604: argv->value[0]);
1.322 schwarze 605: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 606: n->norm->Bl.width = argv->value[0];
1.8 kristaps 607: break;
1.210 schwarze 608: case MDOC_Offset:
1.227 schwarze 609: if (0 == argv->sz) {
610: mandoc_msg(MANDOCERR_ARG_EMPTY,
611: mdoc->parse, argv->line,
612: argv->pos, "Bl -offset");
1.98 kristaps 613: break;
614: }
1.227 schwarze 615: if (NULL != n->norm->Bl.offs)
616: mandoc_vmsg(MANDOCERR_ARG_REP,
617: mdoc->parse, argv->line,
618: argv->pos, "Bl -offset %s",
619: argv->value[0]);
1.322 schwarze 620: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 621: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 622: break;
1.113 kristaps 623: default:
624: continue;
1.1 kristaps 625: }
1.228 schwarze 626: if (LIST__NONE == lt)
627: continue;
1.238 schwarze 628: mdoclt = argv->arg;
1.1 kristaps 629:
1.91 kristaps 630: /* Check: multiple list types. */
631:
1.228 schwarze 632: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 633: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 634: mdoc->parse, n->line, n->pos,
1.239 schwarze 635: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 636: continue;
1.109 kristaps 637: }
1.91 kristaps 638:
639: /* The list type should come first. */
640:
1.228 schwarze 641: if (n->norm->Bl.width ||
642: n->norm->Bl.offs ||
643: n->norm->Bl.comp)
1.239 schwarze 644: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
645: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 646: mdoc_argnames[n->args->argv[0].arg]);
647:
648: n->norm->Bl.type = lt;
649: if (LIST_column == lt) {
650: n->norm->Bl.ncols = argv->sz;
651: n->norm->Bl.cols = (void *)argv->value;
652: }
1.91 kristaps 653: }
654:
655: /* Allow lists to default to LIST_item. */
656:
1.147 kristaps 657: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 658: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
659: n->line, n->pos, "Bl");
1.147 kristaps 660: n->norm->Bl.type = LIST_item;
1.303 schwarze 661: mdoclt = MDOC_Item;
1.79 kristaps 662: }
1.1 kristaps 663:
1.210 schwarze 664: /*
1.8 kristaps 665: * Validate the width field. Some list types don't need width
666: * types and should be warned about them. Others should have it
1.185 schwarze 667: * and must also be warned. Yet others have a default and need
668: * no warning.
1.8 kristaps 669: */
670:
1.147 kristaps 671: switch (n->norm->Bl.type) {
1.210 schwarze 672: case LIST_tag:
1.185 schwarze 673: if (NULL == n->norm->Bl.width)
1.239 schwarze 674: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
675: n->line, n->pos, "Bl -tag");
1.133 kristaps 676: break;
1.210 schwarze 677: case LIST_column:
678: case LIST_diag:
679: case LIST_ohang:
680: case LIST_inset:
681: case LIST_item:
1.147 kristaps 682: if (n->norm->Bl.width)
1.238 schwarze 683: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
684: wa->line, wa->pos, "Bl -%s",
685: mdoc_argnames[mdoclt]);
1.185 schwarze 686: break;
1.210 schwarze 687: case LIST_bullet:
688: case LIST_dash:
689: case LIST_hyphen:
1.185 schwarze 690: if (NULL == n->norm->Bl.width)
691: n->norm->Bl.width = "2n";
692: break;
1.210 schwarze 693: case LIST_enum:
1.185 schwarze 694: if (NULL == n->norm->Bl.width)
695: n->norm->Bl.width = "3n";
1.133 kristaps 696: break;
1.8 kristaps 697: default:
698: break;
699: }
1.1 kristaps 700: }
701:
1.259 schwarze 702: static void
1.299 schwarze 703: post_bd(POST_ARGS)
1.1 kristaps 704: {
1.299 schwarze 705: struct roff_node *n;
1.227 schwarze 706: struct mdoc_argv *argv;
707: int i;
1.210 schwarze 708: enum mdoc_disp dt;
1.1 kristaps 709:
1.299 schwarze 710: n = mdoc->last;
1.93 kristaps 711: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 712: argv = n->args->argv + i;
1.93 kristaps 713: dt = DISP__NONE;
1.94 kristaps 714:
1.227 schwarze 715: switch (argv->arg) {
1.210 schwarze 716: case MDOC_Centred:
1.231 schwarze 717: dt = DISP_centered;
1.93 kristaps 718: break;
1.210 schwarze 719: case MDOC_Ragged:
1.93 kristaps 720: dt = DISP_ragged;
721: break;
1.210 schwarze 722: case MDOC_Unfilled:
1.93 kristaps 723: dt = DISP_unfilled;
724: break;
1.210 schwarze 725: case MDOC_Filled:
1.93 kristaps 726: dt = DISP_filled;
727: break;
1.210 schwarze 728: case MDOC_Literal:
1.93 kristaps 729: dt = DISP_literal;
1.79 kristaps 730: break;
1.210 schwarze 731: case MDOC_File:
1.239 schwarze 732: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
733: n->line, n->pos, NULL);
1.258 schwarze 734: break;
1.210 schwarze 735: case MDOC_Offset:
1.227 schwarze 736: if (0 == argv->sz) {
737: mandoc_msg(MANDOCERR_ARG_EMPTY,
738: mdoc->parse, argv->line,
739: argv->pos, "Bd -offset");
1.94 kristaps 740: break;
741: }
1.227 schwarze 742: if (NULL != n->norm->Bd.offs)
743: mandoc_vmsg(MANDOCERR_ARG_REP,
744: mdoc->parse, argv->line,
745: argv->pos, "Bd -offset %s",
746: argv->value[0]);
1.322 schwarze 747: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 748: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 749: break;
1.210 schwarze 750: case MDOC_Compact:
1.227 schwarze 751: if (n->norm->Bd.comp)
752: mandoc_msg(MANDOCERR_ARG_REP,
753: mdoc->parse, argv->line,
754: argv->pos, "Bd -compact");
755: n->norm->Bd.comp = 1;
1.94 kristaps 756: break;
1.1 kristaps 757: default:
1.94 kristaps 758: abort();
1.1 kristaps 759: }
1.228 schwarze 760: if (DISP__NONE == dt)
761: continue;
1.94 kristaps 762:
1.228 schwarze 763: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 764: n->norm->Bd.type = dt;
1.228 schwarze 765: else
1.239 schwarze 766: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 767: mdoc->parse, n->line, n->pos,
1.239 schwarze 768: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 769: }
770:
1.147 kristaps 771: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 772: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
773: n->line, n->pos, "Bd");
1.147 kristaps 774: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 775: }
1.1 kristaps 776: }
777:
1.317 schwarze 778: /*
779: * Stand-alone line macros.
780: */
781:
1.259 schwarze 782: static void
1.299 schwarze 783: post_an_norm(POST_ARGS)
1.1 kristaps 784: {
1.299 schwarze 785: struct roff_node *n;
1.238 schwarze 786: struct mdoc_argv *argv;
787: size_t i;
1.1 kristaps 788:
1.299 schwarze 789: n = mdoc->last;
1.238 schwarze 790: if (n->args == NULL)
1.259 schwarze 791: return;
1.210 schwarze 792:
1.238 schwarze 793: for (i = 1; i < n->args->argc; i++) {
794: argv = n->args->argv + i;
795: mandoc_vmsg(MANDOCERR_AN_REP,
796: mdoc->parse, argv->line, argv->pos,
797: "An -%s", mdoc_argnames[argv->arg]);
798: }
1.120 kristaps 799:
1.238 schwarze 800: argv = n->args->argv;
801: if (argv->arg == MDOC_Split)
1.147 kristaps 802: n->norm->An.auth = AUTH_split;
1.238 schwarze 803: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 804: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 805: else
806: abort();
1.1 kristaps 807: }
808:
1.259 schwarze 809: static void
1.317 schwarze 810: post_eoln(POST_ARGS)
811: {
812: struct roff_node *n;
813:
1.328 schwarze 814: post_useless(mdoc);
1.317 schwarze 815: n = mdoc->last;
816: if (n->child != NULL)
1.320 schwarze 817: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
818: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.317 schwarze 819:
820: while (n->child != NULL)
821: roff_node_delete(mdoc, n->child);
822:
823: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
824: "is currently in beta test." : "currently under development.");
825: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
826: mdoc->last = n;
827: }
828:
829: static int
830: build_list(struct roff_man *mdoc, int tok)
831: {
832: struct roff_node *n;
833: int ic;
834:
835: n = mdoc->last->next;
836: for (ic = 1;; ic++) {
837: roff_elem_alloc(mdoc, n->line, n->pos, tok);
838: mdoc->last->flags |= NODE_NOSRC;
839: mdoc_node_relink(mdoc, n);
840: n = mdoc->last = mdoc->last->parent;
841: mdoc->next = ROFF_NEXT_SIBLING;
842: if (n->next == NULL)
843: return ic;
844: if (ic > 1 || n->next->next != NULL) {
845: roff_word_alloc(mdoc, n->line, n->pos, ",");
846: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
847: }
848: n = mdoc->last->next;
849: if (n->next == NULL) {
850: roff_word_alloc(mdoc, n->line, n->pos, "and");
851: mdoc->last->flags |= NODE_NOSRC;
852: }
853: }
854: }
855:
856: static void
857: post_ex(POST_ARGS)
858: {
859: struct roff_node *n;
860: int ic;
861:
862: post_std(mdoc);
863:
864: n = mdoc->last;
865: mdoc->next = ROFF_NEXT_CHILD;
866: roff_word_alloc(mdoc, n->line, n->pos, "The");
867: mdoc->last->flags |= NODE_NOSRC;
868:
869: if (mdoc->last->next != NULL)
870: ic = build_list(mdoc, MDOC_Nm);
871: else if (mdoc->meta.name != NULL) {
872: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
873: mdoc->last->flags |= NODE_NOSRC;
874: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
875: mdoc->last->flags |= NODE_NOSRC;
876: mdoc->last = mdoc->last->parent;
877: mdoc->next = ROFF_NEXT_SIBLING;
878: ic = 1;
879: } else {
880: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
881: n->line, n->pos, "Ex");
882: ic = 0;
883: }
884:
885: roff_word_alloc(mdoc, n->line, n->pos,
886: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
887: mdoc->last->flags |= NODE_NOSRC;
888: roff_word_alloc(mdoc, n->line, n->pos,
889: "on success, and\\~>0 if an error occurs.");
890: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
891: mdoc->last = n;
892: }
893:
894: static void
895: post_lb(POST_ARGS)
896: {
897: struct roff_node *n;
898: const char *p;
899:
1.333 schwarze 900: post_delim(mdoc);
901:
1.317 schwarze 902: n = mdoc->last;
903: assert(n->child->type == ROFFT_TEXT);
904: mdoc->next = ROFF_NEXT_CHILD;
905:
906: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
907: n->child->flags |= NODE_NOPRT;
908: roff_word_alloc(mdoc, n->line, n->pos, p);
909: mdoc->last->flags = NODE_NOSRC;
910: mdoc->last = n;
911: return;
912: }
1.332 schwarze 913:
914: mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
915: n->child->pos, "Lb %s", n->child->string);
1.317 schwarze 916:
917: roff_word_alloc(mdoc, n->line, n->pos, "library");
918: mdoc->last->flags = NODE_NOSRC;
919: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
920: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
921: mdoc->last = mdoc->last->next;
922: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
923: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
924: mdoc->last = n;
925: }
926:
927: static void
928: post_rv(POST_ARGS)
929: {
930: struct roff_node *n;
931: int ic;
932:
933: post_std(mdoc);
934:
935: n = mdoc->last;
936: mdoc->next = ROFF_NEXT_CHILD;
937: if (n->child != NULL) {
938: roff_word_alloc(mdoc, n->line, n->pos, "The");
939: mdoc->last->flags |= NODE_NOSRC;
940: ic = build_list(mdoc, MDOC_Fn);
941: roff_word_alloc(mdoc, n->line, n->pos,
942: ic > 1 ? "functions return" : "function returns");
943: mdoc->last->flags |= NODE_NOSRC;
944: roff_word_alloc(mdoc, n->line, n->pos,
945: "the value\\~0 if successful;");
946: } else
947: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
948: "completion, the value\\~0 is returned;");
949: mdoc->last->flags |= NODE_NOSRC;
950:
951: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
952: "the value\\~\\-1 is returned and the global variable");
953: mdoc->last->flags |= NODE_NOSRC;
954: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
955: mdoc->last->flags |= NODE_NOSRC;
956: roff_word_alloc(mdoc, n->line, n->pos, "errno");
957: mdoc->last->flags |= NODE_NOSRC;
958: mdoc->last = mdoc->last->parent;
959: mdoc->next = ROFF_NEXT_SIBLING;
960: roff_word_alloc(mdoc, n->line, n->pos,
961: "is set to indicate the error.");
962: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
963: mdoc->last = n;
964: }
965:
966: static void
1.299 schwarze 967: post_std(POST_ARGS)
1.1 kristaps 968: {
1.299 schwarze 969: struct roff_node *n;
1.1 kristaps 970:
1.299 schwarze 971: n = mdoc->last;
972: if (n->args && n->args->argc == 1)
973: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 974: return;
1.133 kristaps 975:
1.225 schwarze 976: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.320 schwarze 977: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 978: }
979:
1.259 schwarze 980: static void
1.317 schwarze 981: post_st(POST_ARGS)
982: {
983: struct roff_node *n, *nch;
984: const char *p;
985:
986: n = mdoc->last;
987: nch = n->child;
988: assert(nch->type == ROFFT_TEXT);
989:
990: if ((p = mdoc_a2st(nch->string)) == NULL) {
991: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
992: nch->line, nch->pos, "St %s", nch->string);
993: roff_node_delete(mdoc, n);
994: return;
995: }
996:
997: nch->flags |= NODE_NOPRT;
998: mdoc->next = ROFF_NEXT_CHILD;
999: roff_word_alloc(mdoc, nch->line, nch->pos, p);
1000: mdoc->last->flags |= NODE_NOSRC;
1001: mdoc->last= n;
1002: }
1003:
1004: static void
1.299 schwarze 1005: post_obsolete(POST_ARGS)
1.218 schwarze 1006: {
1.299 schwarze 1007: struct roff_node *n;
1.218 schwarze 1008:
1.299 schwarze 1009: n = mdoc->last;
1.284 schwarze 1010: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 1011: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.320 schwarze 1012: n->line, n->pos, roff_name[n->tok]);
1.328 schwarze 1013: }
1014:
1015: static void
1016: post_useless(POST_ARGS)
1017: {
1018: struct roff_node *n;
1019:
1020: n = mdoc->last;
1021: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1022: n->line, n->pos, roff_name[n->tok]);
1.218 schwarze 1023: }
1024:
1.317 schwarze 1025: /*
1026: * Block macros.
1027: */
1028:
1.259 schwarze 1029: static void
1.1 kristaps 1030: post_bf(POST_ARGS)
1031: {
1.285 schwarze 1032: struct roff_node *np, *nch;
1.105 kristaps 1033:
1034: /*
1035: * Unlike other data pointers, these are "housed" by the HEAD
1036: * element, which contains the goods.
1037: */
1.1 kristaps 1038:
1.278 schwarze 1039: np = mdoc->last;
1.284 schwarze 1040: if (np->type != ROFFT_HEAD)
1.259 schwarze 1041: return;
1.1 kristaps 1042:
1.284 schwarze 1043: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 1044: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1045:
1.226 schwarze 1046: /* Check the number of arguments. */
1.105 kristaps 1047:
1.226 schwarze 1048: nch = np->child;
1.297 schwarze 1049: if (np->parent->args == NULL) {
1050: if (nch == NULL) {
1.239 schwarze 1051: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1052: np->line, np->pos, "Bf");
1.259 schwarze 1053: return;
1.226 schwarze 1054: }
1055: nch = nch->next;
1.133 kristaps 1056: }
1.297 schwarze 1057: if (nch != NULL)
1.226 schwarze 1058: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1059: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 1060:
1061: /* Extract argument into data. */
1.210 schwarze 1062:
1.297 schwarze 1063: if (np->parent->args != NULL) {
1064: switch (np->parent->args->argv[0].arg) {
1065: case MDOC_Emphasis:
1.147 kristaps 1066: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1067: break;
1068: case MDOC_Literal:
1.147 kristaps 1069: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1070: break;
1071: case MDOC_Symbolic:
1.147 kristaps 1072: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 1073: break;
1074: default:
1.105 kristaps 1075: abort();
1.297 schwarze 1076: }
1.259 schwarze 1077: return;
1.79 kristaps 1078: }
1.1 kristaps 1079:
1.105 kristaps 1080: /* Extract parameter into data. */
1.1 kristaps 1081:
1.297 schwarze 1082: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 1083: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1084: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 1085: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1086: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 1087: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 1088: else
1.226 schwarze 1089: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1090: np->child->line, np->child->pos,
1091: "Bf %s", np->child->string);
1.1 kristaps 1092: }
1093:
1.259 schwarze 1094: static void
1.250 schwarze 1095: post_fname(POST_ARGS)
1096: {
1.285 schwarze 1097: const struct roff_node *n;
1.252 schwarze 1098: const char *cp;
1099: size_t pos;
1.250 schwarze 1100:
1101: n = mdoc->last->child;
1102: pos = strcspn(n->string, "()");
1.252 schwarze 1103: cp = n->string + pos;
1104: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 1105: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1106: n->line, n->pos + pos, n->string);
1.347 ! schwarze 1107: if (n->sec == SEC_SYNOPSIS && mdoc->meta.msec != NULL)
! 1108: mandoc_xr_add(mdoc->meta.msec, n->string, -1, -1);
1.250 schwarze 1109: }
1110:
1.259 schwarze 1111: static void
1.250 schwarze 1112: post_fn(POST_ARGS)
1113: {
1114:
1115: post_fname(mdoc);
1116: post_fa(mdoc);
1117: }
1118:
1.259 schwarze 1119: static void
1.242 schwarze 1120: post_fo(POST_ARGS)
1121: {
1.285 schwarze 1122: const struct roff_node *n;
1.274 schwarze 1123:
1124: n = mdoc->last;
1.242 schwarze 1125:
1.284 schwarze 1126: if (n->type != ROFFT_HEAD)
1.274 schwarze 1127: return;
1128:
1129: if (n->child == NULL) {
1130: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1131: n->line, n->pos, "Fo");
1132: return;
1133: }
1134: if (n->child != n->last) {
1135: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1136: n->child->next->line, n->child->next->pos,
1137: "Fo ... %s", n->child->next->string);
1138: while (n->child != n->last)
1.287 schwarze 1139: roff_node_delete(mdoc, n->last);
1.274 schwarze 1140: }
1141:
1142: post_fname(mdoc);
1.249 schwarze 1143: }
1144:
1.259 schwarze 1145: static void
1.249 schwarze 1146: post_fa(POST_ARGS)
1147: {
1.285 schwarze 1148: const struct roff_node *n;
1.249 schwarze 1149: const char *cp;
1150:
1151: for (n = mdoc->last->child; n != NULL; n = n->next) {
1152: for (cp = n->string; *cp != '\0'; cp++) {
1153: /* Ignore callbacks and alterations. */
1154: if (*cp == '(' || *cp == '{')
1155: break;
1156: if (*cp != ',')
1157: continue;
1158: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1159: n->line, n->pos + (cp - n->string),
1160: n->string);
1161: break;
1162: }
1163: }
1.333 schwarze 1164: post_delim(mdoc);
1.57 kristaps 1165: }
1166:
1.259 schwarze 1167: static void
1.1 kristaps 1168: post_nm(POST_ARGS)
1169: {
1.285 schwarze 1170: struct roff_node *n;
1.266 schwarze 1171:
1172: n = mdoc->last;
1173:
1.347 ! schwarze 1174: if ((n->sec == SEC_NAME || n->sec == SEC_SYNOPSIS) &&
! 1175: n->child != NULL && n->child->type == ROFFT_TEXT &&
! 1176: mdoc->meta.msec != NULL)
! 1177: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
! 1178:
1.266 schwarze 1179: if (n->last != NULL &&
1180: (n->last->tok == MDOC_Pp ||
1181: n->last->tok == MDOC_Lp))
1182: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1183:
1.311 schwarze 1184: if (mdoc->meta.name == NULL)
1185: deroff(&mdoc->meta.name, n);
1.1 kristaps 1186:
1.311 schwarze 1187: if (mdoc->meta.name == NULL ||
1188: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1189: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1190: n->line, n->pos, "Nm");
1.318 schwarze 1191:
1.333 schwarze 1192: if (n->type == ROFFT_ELEM)
1193: post_delim(mdoc);
1194:
1.318 schwarze 1195: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1196: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1197: mdoc->meta.name == NULL)
1198: return;
1199:
1200: mdoc->next = ROFF_NEXT_CHILD;
1201: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1202: mdoc->last->flags |= NODE_NOSRC;
1203: mdoc->last = n;
1.1 kristaps 1204: }
1205:
1.259 schwarze 1206: static void
1.242 schwarze 1207: post_nd(POST_ARGS)
1208: {
1.285 schwarze 1209: struct roff_node *n;
1.330 schwarze 1210: size_t sz;
1.267 schwarze 1211:
1212: n = mdoc->last;
1213:
1.284 schwarze 1214: if (n->type != ROFFT_BODY)
1.267 schwarze 1215: return;
1.319 schwarze 1216:
1217: if (n->sec != SEC_NAME)
1218: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1219: n->line, n->pos, "Nd");
1.267 schwarze 1220:
1221: if (n->child == NULL)
1222: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1223: n->line, n->pos, "Nd");
1.330 schwarze 1224: else if (n->last->type == ROFFT_TEXT &&
1225: (sz = strlen(n->last->string)) != 0 &&
1226: n->last->string[sz - 1] == '.')
1227: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1228: n->last->line, n->last->pos + sz - 1, NULL);
1.242 schwarze 1229:
1.259 schwarze 1230: post_hyph(mdoc);
1.242 schwarze 1231: }
1232:
1.259 schwarze 1233: static void
1.299 schwarze 1234: post_display(POST_ARGS)
1.128 kristaps 1235: {
1.299 schwarze 1236: struct roff_node *n, *np;
1.210 schwarze 1237:
1.273 schwarze 1238: n = mdoc->last;
1.299 schwarze 1239: switch (n->type) {
1240: case ROFFT_BODY:
1.306 schwarze 1241: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1242: if (n->tok == MDOC_Bd &&
1243: n->body->parent->args == NULL)
1.306 schwarze 1244: roff_node_delete(mdoc, n);
1245: } else if (n->child == NULL)
1.299 schwarze 1246: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.320 schwarze 1247: n->line, n->pos, roff_name[n->tok]);
1.299 schwarze 1248: else if (n->tok == MDOC_D1)
1249: post_hyph(mdoc);
1250: break;
1251: case ROFFT_BLOCK:
1252: if (n->tok == MDOC_Bd) {
1.300 schwarze 1253: if (n->args == NULL) {
1254: mandoc_msg(MANDOCERR_BD_NOARG,
1255: mdoc->parse, n->line, n->pos, "Bd");
1256: mdoc->next = ROFF_NEXT_SIBLING;
1257: while (n->body->child != NULL)
1258: mdoc_node_relink(mdoc,
1259: n->body->child);
1260: roff_node_delete(mdoc, n);
1261: break;
1262: }
1.299 schwarze 1263: post_bd(mdoc);
1264: post_prevpar(mdoc);
1265: }
1266: for (np = n->parent; np != NULL; np = np->parent) {
1267: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1268: mandoc_vmsg(MANDOCERR_BD_NEST,
1269: mdoc->parse, n->line, n->pos,
1.320 schwarze 1270: "%s in Bd", roff_name[n->tok]);
1.299 schwarze 1271: break;
1272: }
1273: }
1274: break;
1275: default:
1276: break;
1277: }
1.128 kristaps 1278: }
1279:
1.259 schwarze 1280: static void
1.123 kristaps 1281: post_defaults(POST_ARGS)
1282: {
1.285 schwarze 1283: struct roff_node *nn;
1.123 kristaps 1284:
1.333 schwarze 1285: if (mdoc->last->child != NULL) {
1286: post_delim(mdoc);
1287: return;
1288: }
1289:
1.123 kristaps 1290: /*
1291: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1292: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1293: * gets an empty string.
1.123 kristaps 1294: */
1295:
1296: nn = mdoc->last;
1297: switch (nn->tok) {
1.210 schwarze 1298: case MDOC_Ar:
1.298 schwarze 1299: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1300: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1301: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1302: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1303: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1304: break;
1.210 schwarze 1305: case MDOC_Pa:
1306: case MDOC_Mt:
1.298 schwarze 1307: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1308: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1309: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1310: break;
1311: default:
1312: abort();
1.210 schwarze 1313: }
1.123 kristaps 1314: mdoc->last = nn;
1315: }
1.1 kristaps 1316:
1.259 schwarze 1317: static void
1.1 kristaps 1318: post_at(POST_ARGS)
1319: {
1.316 schwarze 1320: struct roff_node *n, *nch;
1321: const char *att;
1.1 kristaps 1322:
1.242 schwarze 1323: n = mdoc->last;
1.316 schwarze 1324: nch = n->child;
1.242 schwarze 1325:
1.126 kristaps 1326: /*
1327: * If we have a child, look it up in the standard keys. If a
1328: * key exist, use that instead of the child; if it doesn't,
1329: * prefix "AT&T UNIX " to the existing data.
1330: */
1.210 schwarze 1331:
1.316 schwarze 1332: att = NULL;
1333: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1334: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1335: nch->line, nch->pos, "At %s", nch->string);
1336:
1337: mdoc->next = ROFF_NEXT_CHILD;
1338: if (att != NULL) {
1339: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1340: nch->flags |= NODE_NOPRT;
1.213 schwarze 1341: } else
1.316 schwarze 1342: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1343: mdoc->last->flags |= NODE_NOSRC;
1344: mdoc->last = n;
1.1 kristaps 1345: }
1346:
1.259 schwarze 1347: static void
1.1 kristaps 1348: post_an(POST_ARGS)
1349: {
1.285 schwarze 1350: struct roff_node *np, *nch;
1.1 kristaps 1351:
1.299 schwarze 1352: post_an_norm(mdoc);
1353:
1.107 kristaps 1354: np = mdoc->last;
1.271 schwarze 1355: nch = np->child;
1356: if (np->norm->An.auth == AUTH__NONE) {
1357: if (nch == NULL)
1358: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1359: np->line, np->pos, "An");
1.333 schwarze 1360: else
1361: post_delim(mdoc);
1.271 schwarze 1362: } else if (nch != NULL)
1.269 schwarze 1363: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1364: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1365: }
1366:
1.259 schwarze 1367: static void
1.218 schwarze 1368: post_en(POST_ARGS)
1369: {
1370:
1.299 schwarze 1371: post_obsolete(mdoc);
1.284 schwarze 1372: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1373: mdoc->last->norm->Es = mdoc->last_es;
1374: }
1375:
1.259 schwarze 1376: static void
1.218 schwarze 1377: post_es(POST_ARGS)
1378: {
1379:
1.299 schwarze 1380: post_obsolete(mdoc);
1.218 schwarze 1381: mdoc->last_es = mdoc->last;
1.315 schwarze 1382: }
1383:
1384: static void
1385: post_xx(POST_ARGS)
1386: {
1387: struct roff_node *n;
1388: const char *os;
1389:
1.333 schwarze 1390: post_delim(mdoc);
1391:
1.315 schwarze 1392: n = mdoc->last;
1393: switch (n->tok) {
1394: case MDOC_Bsx:
1395: os = "BSD/OS";
1396: break;
1397: case MDOC_Dx:
1398: os = "DragonFly";
1399: break;
1400: case MDOC_Fx:
1401: os = "FreeBSD";
1402: break;
1403: case MDOC_Nx:
1404: os = "NetBSD";
1405: break;
1406: case MDOC_Ox:
1407: os = "OpenBSD";
1408: break;
1409: case MDOC_Ux:
1410: os = "UNIX";
1411: break;
1412: default:
1413: abort();
1414: }
1415: mdoc->next = ROFF_NEXT_CHILD;
1416: roff_word_alloc(mdoc, n->line, n->pos, os);
1417: mdoc->last->flags |= NODE_NOSRC;
1418: mdoc->last = n;
1.1 kristaps 1419: }
1420:
1.259 schwarze 1421: static void
1.1 kristaps 1422: post_it(POST_ARGS)
1423: {
1.285 schwarze 1424: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1425: int i, cols;
1.89 kristaps 1426: enum mdoc_list lt;
1.1 kristaps 1427:
1.299 schwarze 1428: post_prevpar(mdoc);
1429:
1.224 schwarze 1430: nit = mdoc->last;
1.284 schwarze 1431: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1432: return;
1.1 kristaps 1433:
1.224 schwarze 1434: nbl = nit->parent->parent;
1435: lt = nbl->norm->Bl.type;
1.89 kristaps 1436:
1437: switch (lt) {
1.210 schwarze 1438: case LIST_tag:
1439: case LIST_hang:
1440: case LIST_ohang:
1441: case LIST_inset:
1442: case LIST_diag:
1.264 schwarze 1443: if (nit->head->child == NULL)
1.239 schwarze 1444: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1445: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1446: "Bl -%s It",
1.224 schwarze 1447: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1448: break;
1.210 schwarze 1449: case LIST_bullet:
1450: case LIST_dash:
1451: case LIST_enum:
1452: case LIST_hyphen:
1.264 schwarze 1453: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1454: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1455: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1456: "Bl -%s It",
1.225 schwarze 1457: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1458: /* FALLTHROUGH */
1.210 schwarze 1459: case LIST_item:
1.304 schwarze 1460: if ((nch = nit->head->child) != NULL)
1.320 schwarze 1461: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1462: nit->line, nit->pos, "It %s",
1463: nch->string == NULL ? roff_name[nch->tok] :
1464: nch->string);
1.1 kristaps 1465: break;
1.210 schwarze 1466: case LIST_column:
1.224 schwarze 1467: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1468:
1.264 schwarze 1469: assert(nit->head->child == NULL);
1.89 kristaps 1470:
1.345 schwarze 1471: if (nit->head->next->child == NULL &&
1472: nit->head->next->next == NULL) {
1473: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1474: nit->line, nit->pos, "It");
1475: roff_node_delete(mdoc, nit);
1476: break;
1477: }
1478:
1.297 schwarze 1479: i = 0;
1.345 schwarze 1480: for (nch = nit->child; nch != NULL; nch = nch->next) {
1481: if (nch->type != ROFFT_BODY)
1482: continue;
1483: if (i++ && nch->flags & NODE_LINE)
1484: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1485: nch->line, nch->pos, "Ta");
1486: }
1.236 schwarze 1487: if (i < cols || i > cols + 1)
1.276 schwarze 1488: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1489: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1490: "%d columns, %d cells", cols, i);
1.345 schwarze 1491: else if (nit->head->next->child != NULL &&
1492: nit->head->next->child->line > nit->line)
1493: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1494: nit->line, nit->pos, "Bl -column It");
1.236 schwarze 1495: break;
1.1 kristaps 1496: default:
1.225 schwarze 1497: abort();
1.1 kristaps 1498: }
1499: }
1500:
1.259 schwarze 1501: static void
1.210 schwarze 1502: post_bl_block(POST_ARGS)
1.131 kristaps 1503: {
1.285 schwarze 1504: struct roff_node *n, *ni, *nc;
1.131 kristaps 1505:
1.299 schwarze 1506: post_prevpar(mdoc);
1507:
1.131 kristaps 1508: n = mdoc->last;
1.297 schwarze 1509: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1510: if (ni->body == NULL)
1.189 schwarze 1511: continue;
1512: nc = ni->body->last;
1.297 schwarze 1513: while (nc != NULL) {
1.189 schwarze 1514: switch (nc->tok) {
1.210 schwarze 1515: case MDOC_Pp:
1516: case MDOC_Lp:
1.323 schwarze 1517: case ROFF_br:
1.189 schwarze 1518: break;
1519: default:
1520: nc = NULL;
1521: continue;
1522: }
1.297 schwarze 1523: if (ni->next == NULL) {
1.219 schwarze 1524: mandoc_msg(MANDOCERR_PAR_MOVE,
1525: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1526: roff_name[nc->tok]);
1.259 schwarze 1527: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1528: } else if (n->norm->Bl.comp == 0 &&
1529: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1530: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1531: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1532: "%s before It", roff_name[nc->tok]);
1.287 schwarze 1533: roff_node_delete(mdoc, nc);
1.189 schwarze 1534: } else
1535: break;
1536: nc = ni->body->last;
1537: }
1538: }
1.131 kristaps 1539: }
1540:
1.254 schwarze 1541: /*
1542: * If the argument of -offset or -width is a macro,
1543: * replace it with the associated default width.
1544: */
1.322 schwarze 1545: static void
1546: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.131 kristaps 1547: {
1548: size_t width;
1.320 schwarze 1549: enum roff_tok tok;
1.131 kristaps 1550:
1.254 schwarze 1551: if (*arg == NULL)
1552: return;
1553: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1554: width = 6;
1.322 schwarze 1555: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.254 schwarze 1556: return;
1.228 schwarze 1557: else
1558: width = macro2len(tok);
1.131 kristaps 1559:
1.254 schwarze 1560: free(*arg);
1561: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1562: }
1563:
1.259 schwarze 1564: static void
1.210 schwarze 1565: post_bl_head(POST_ARGS)
1.14 kristaps 1566: {
1.285 schwarze 1567: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1568: struct mdoc_argv *argv;
1.130 kristaps 1569: int i, j;
1.14 kristaps 1570:
1.299 schwarze 1571: post_bl_norm(mdoc);
1572:
1.270 schwarze 1573: nh = mdoc->last;
1574: if (nh->norm->Bl.type != LIST_column) {
1575: if ((nch = nh->child) == NULL)
1576: return;
1577: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1578: nch->line, nch->pos, "Bl ... %s", nch->string);
1579: while (nch != NULL) {
1.287 schwarze 1580: roff_node_delete(mdoc, nch);
1.270 schwarze 1581: nch = nh->child;
1582: }
1.259 schwarze 1583: return;
1584: }
1.14 kristaps 1585:
1.130 kristaps 1586: /*
1.237 schwarze 1587: * Append old-style lists, where the column width specifiers
1.130 kristaps 1588: * trail as macro parameters, to the new-style ("normal-form")
1589: * lists where they're argument values following -column.
1590: */
1591:
1.270 schwarze 1592: if (nh->child == NULL)
1.259 schwarze 1593: return;
1.130 kristaps 1594:
1.270 schwarze 1595: nbl = nh->parent;
1596: for (j = 0; j < (int)nbl->args->argc; j++)
1597: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1598: break;
1599:
1.270 schwarze 1600: assert(j < (int)nbl->args->argc);
1.130 kristaps 1601:
1602: /*
1.169 kristaps 1603: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1604: * child nodes, all of which must be TEXT, as arguments for the
1605: * column field. Then, delete the head children.
1606: */
1607:
1.270 schwarze 1608: argv = nbl->args->argv + j;
1.237 schwarze 1609: i = argv->sz;
1.301 schwarze 1610: for (nch = nh->child; nch != NULL; nch = nch->next)
1611: argv->sz++;
1.237 schwarze 1612: argv->value = mandoc_reallocarray(argv->value,
1613: argv->sz, sizeof(char *));
1.130 kristaps 1614:
1.270 schwarze 1615: nh->norm->Bl.ncols = argv->sz;
1616: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1617:
1.270 schwarze 1618: for (nch = nh->child; nch != NULL; nch = nnext) {
1619: argv->value[i++] = nch->string;
1620: nch->string = NULL;
1621: nnext = nch->next;
1.287 schwarze 1622: roff_node_delete(NULL, nch);
1.65 kristaps 1623: }
1.270 schwarze 1624: nh->child = NULL;
1.14 kristaps 1625: }
1626:
1.259 schwarze 1627: static void
1.1 kristaps 1628: post_bl(POST_ARGS)
1629: {
1.285 schwarze 1630: struct roff_node *nparent, *nprev; /* of the Bl block */
1631: struct roff_node *nblock, *nbody; /* of the Bl */
1632: struct roff_node *nchild, *nnext; /* of the Bl body */
1.331 schwarze 1633: const char *prev_Er;
1634: int order;
1.195 schwarze 1635:
1636: nbody = mdoc->last;
1637: switch (nbody->type) {
1.284 schwarze 1638: case ROFFT_BLOCK:
1.259 schwarze 1639: post_bl_block(mdoc);
1640: return;
1.284 schwarze 1641: case ROFFT_HEAD:
1.259 schwarze 1642: post_bl_head(mdoc);
1643: return;
1.284 schwarze 1644: case ROFFT_BODY:
1.195 schwarze 1645: break;
1646: default:
1.259 schwarze 1647: return;
1.195 schwarze 1648: }
1.298 schwarze 1649: if (nbody->end != ENDBODY_NOT)
1650: return;
1.1 kristaps 1651:
1.195 schwarze 1652: nchild = nbody->child;
1.273 schwarze 1653: if (nchild == NULL) {
1.275 schwarze 1654: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1655: nbody->line, nbody->pos, "Bl");
1656: return;
1657: }
1658: while (nchild != NULL) {
1.308 schwarze 1659: nnext = nchild->next;
1.265 schwarze 1660: if (nchild->tok == MDOC_It ||
1661: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1662: nnext != NULL && nnext->tok == MDOC_It)) {
1663: nchild = nnext;
1664: continue;
1665: }
1666:
1667: /*
1668: * In .Bl -column, the first rows may be implicit,
1669: * that is, they may not start with .It macros.
1670: * Such rows may be followed by nodes generated on the
1671: * roff level, for example .TS, which cannot be moved
1672: * out of the list. In that case, wrap such roff nodes
1673: * into an implicit row.
1674: */
1675:
1676: if (nchild->prev != NULL) {
1677: mdoc->last = nchild;
1678: mdoc->next = ROFF_NEXT_SIBLING;
1679: roff_block_alloc(mdoc, nchild->line,
1680: nchild->pos, MDOC_It);
1681: roff_head_alloc(mdoc, nchild->line,
1682: nchild->pos, MDOC_It);
1683: mdoc->next = ROFF_NEXT_SIBLING;
1684: roff_body_alloc(mdoc, nchild->line,
1685: nchild->pos, MDOC_It);
1686: while (nchild->tok != MDOC_It) {
1687: mdoc_node_relink(mdoc, nchild);
1688: if ((nchild = nnext) == NULL)
1689: break;
1690: nnext = nchild->next;
1691: mdoc->next = ROFF_NEXT_SIBLING;
1692: }
1693: mdoc->last = nbody;
1.55 kristaps 1694: continue;
1.141 kristaps 1695: }
1696:
1.221 schwarze 1697: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.320 schwarze 1698: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.195 schwarze 1699:
1700: /*
1701: * Move the node out of the Bl block.
1702: * First, collect all required node pointers.
1703: */
1704:
1705: nblock = nbody->parent;
1706: nprev = nblock->prev;
1707: nparent = nblock->parent;
1708:
1709: /*
1710: * Unlink this child.
1711: */
1712:
1.301 schwarze 1713: nbody->child = nnext;
1714: if (nnext == NULL)
1.195 schwarze 1715: nbody->last = NULL;
1.301 schwarze 1716: else
1.195 schwarze 1717: nnext->prev = NULL;
1718:
1719: /*
1720: * Relink this child.
1721: */
1722:
1723: nchild->parent = nparent;
1724: nchild->prev = nprev;
1725: nchild->next = nblock;
1726:
1727: nblock->prev = nchild;
1.297 schwarze 1728: if (nprev == NULL)
1.195 schwarze 1729: nparent->child = nchild;
1730: else
1731: nprev->next = nchild;
1732:
1733: nchild = nnext;
1.1 kristaps 1734: }
1.331 schwarze 1735:
1.340 schwarze 1736: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.331 schwarze 1737: return;
1738:
1739: prev_Er = NULL;
1740: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1741: if (nchild->tok != MDOC_It)
1742: continue;
1743: if ((nnext = nchild->head->child) == NULL)
1744: continue;
1745: if (nnext->type == ROFFT_BLOCK)
1746: nnext = nnext->body->child;
1747: if (nnext == NULL || nnext->tok != MDOC_Er)
1748: continue;
1749: nnext = nnext->child;
1750: if (prev_Er != NULL) {
1751: order = strcmp(prev_Er, nnext->string);
1752: if (order > 0)
1753: mandoc_vmsg(MANDOCERR_ER_ORDER,
1754: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1755: "Er %s %s (NetBSD)",
1756: prev_Er, nnext->string);
1.331 schwarze 1757: else if (order == 0)
1758: mandoc_vmsg(MANDOCERR_ER_REP,
1759: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1760: "Er %s (NetBSD)", prev_Er);
1.331 schwarze 1761: }
1762: prev_Er = nnext->string;
1763: }
1.1 kristaps 1764: }
1765:
1.259 schwarze 1766: static void
1.242 schwarze 1767: post_bk(POST_ARGS)
1768: {
1.285 schwarze 1769: struct roff_node *n;
1.242 schwarze 1770:
1.270 schwarze 1771: n = mdoc->last;
1772:
1.284 schwarze 1773: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1774: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1775: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1776: roff_node_delete(mdoc, n);
1.270 schwarze 1777: }
1.242 schwarze 1778: }
1779:
1.259 schwarze 1780: static void
1.297 schwarze 1781: post_sm(POST_ARGS)
1.1 kristaps 1782: {
1.285 schwarze 1783: struct roff_node *nch;
1.228 schwarze 1784:
1785: nch = mdoc->last->child;
1.1 kristaps 1786:
1.257 schwarze 1787: if (nch == NULL) {
1788: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1789: return;
1.151 schwarze 1790: }
1.133 kristaps 1791:
1.284 schwarze 1792: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1793:
1.257 schwarze 1794: if ( ! strcmp(nch->string, "on")) {
1795: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1796: return;
1.197 schwarze 1797: }
1.257 schwarze 1798: if ( ! strcmp(nch->string, "off")) {
1799: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1800: return;
1.197 schwarze 1801: }
1.133 kristaps 1802:
1.228 schwarze 1803: mandoc_vmsg(MANDOCERR_SM_BAD,
1804: mdoc->parse, nch->line, nch->pos,
1.320 schwarze 1805: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.259 schwarze 1806: mdoc_node_relink(mdoc, nch);
1807: return;
1.1 kristaps 1808: }
1809:
1.259 schwarze 1810: static void
1.1 kristaps 1811: post_root(POST_ARGS)
1812: {
1.342 schwarze 1813: const char *openbsd_arch[] = {
1814: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1815: "landisk", "loongson", "luna88k", "macppc", "mips64",
1816: "octeon", "sgi", "socppc", "sparc64", NULL
1817: };
1818: const char *netbsd_arch[] = {
1819: "acorn26", "acorn32", "algor", "alpha", "amiga",
1820: "arc", "atari",
1821: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1822: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1823: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1824: "i386", "ibmnws", "luna68k",
1825: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1826: "netwinder", "news68k", "newsmips", "next68k",
1827: "pc532", "playstation2", "pmax", "pmppc", "prep",
1828: "sandpoint", "sbmips", "sgimips", "shark",
1829: "sparc", "sparc64", "sun2", "sun3",
1830: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1831: };
1832: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1833:
1.285 schwarze 1834: struct roff_node *n;
1.342 schwarze 1835: const char **arch;
1.1 kristaps 1836:
1.234 schwarze 1837: /* Add missing prologue data. */
1.133 kristaps 1838:
1.243 schwarze 1839: if (mdoc->meta.date == NULL)
1.337 schwarze 1840: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1841: mandoc_normdate(mdoc, NULL, 0, 0);
1.243 schwarze 1842:
1843: if (mdoc->meta.title == NULL) {
1844: mandoc_msg(MANDOCERR_DT_NOTITLE,
1845: mdoc->parse, 0, 0, "EOF");
1846: mdoc->meta.title = mandoc_strdup("UNTITLED");
1847: }
1848:
1849: if (mdoc->meta.vol == NULL)
1850: mdoc->meta.vol = mandoc_strdup("LOCAL");
1851:
1852: if (mdoc->meta.os == NULL) {
1853: mandoc_msg(MANDOCERR_OS_MISSING,
1854: mdoc->parse, 0, 0, NULL);
1855: mdoc->meta.os = mandoc_strdup("");
1.339 schwarze 1856: } else if (mdoc->meta.os_e &&
1857: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.340 schwarze 1858: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1859: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1860: "(OpenBSD)" : "(NetBSD)");
1.342 schwarze 1861:
1862: if (mdoc->meta.arch != NULL &&
1863: (arch = arches[mdoc->meta.os_e]) != NULL) {
1864: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1865: arch++;
1866: if (*arch == NULL) {
1867: n = mdoc->first->child;
1868: while (n->tok != MDOC_Dt)
1869: n = n->next;
1870: n = n->child->next->next;
1871: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1872: mdoc->parse, n->line, n->pos,
1873: "Dt ... %s %s", mdoc->meta.arch,
1874: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1875: "(OpenBSD)" : "(NetBSD)");
1876: }
1877: }
1.133 kristaps 1878:
1879: /* Check that we begin with a proper `Sh'. */
1880:
1.246 schwarze 1881: n = mdoc->first->child;
1.290 schwarze 1882: while (n != NULL && n->tok != TOKEN_NONE &&
1883: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1884: n = n->next;
1885:
1886: if (n == NULL)
1887: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1888: else if (n->tok != MDOC_Sh)
1.217 schwarze 1889: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.320 schwarze 1890: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1891: }
1892:
1.259 schwarze 1893: static void
1.43 kristaps 1894: post_rs(POST_ARGS)
1895: {
1.285 schwarze 1896: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1897: int i, j;
1.43 kristaps 1898:
1.268 schwarze 1899: np = mdoc->last;
1900:
1.284 schwarze 1901: if (np->type != ROFFT_BODY)
1.259 schwarze 1902: return;
1.268 schwarze 1903:
1904: if (np->child == NULL) {
1905: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1906: np->line, np->pos, "Rs");
1.259 schwarze 1907: return;
1.151 schwarze 1908: }
1.43 kristaps 1909:
1.122 kristaps 1910: /*
1911: * The full `Rs' block needs special handling to order the
1912: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1913: * and correctly order it. This is an insertion sort.
1.122 kristaps 1914: */
1915:
1916: next = NULL;
1.268 schwarze 1917: for (nch = np->child->next; nch != NULL; nch = next) {
1918: /* Determine order number of this child. */
1.122 kristaps 1919: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1920: if (rsord[i] == nch->tok)
1.122 kristaps 1921: break;
1922:
1.230 schwarze 1923: if (i == RSORD_MAX) {
1.320 schwarze 1924: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1925: nch->line, nch->pos, roff_name[nch->tok]);
1.230 schwarze 1926: i = -1;
1.268 schwarze 1927: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1928: np->norm->Rs.quote_T++;
1.230 schwarze 1929:
1.210 schwarze 1930: /*
1.268 schwarze 1931: * Remove this child from the chain. This somewhat
1.287 schwarze 1932: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1933: * just re-ordering, there's no need for the
1934: * full unlink process.
1935: */
1.210 schwarze 1936:
1.268 schwarze 1937: if ((next = nch->next) != NULL)
1938: next->prev = nch->prev;
1.122 kristaps 1939:
1.268 schwarze 1940: if ((prev = nch->prev) != NULL)
1941: prev->next = nch->next;
1.122 kristaps 1942:
1.268 schwarze 1943: nch->prev = nch->next = NULL;
1.122 kristaps 1944:
1.210 schwarze 1945: /*
1.122 kristaps 1946: * Scan back until we reach a node that's
1.268 schwarze 1947: * to be ordered before this child.
1.122 kristaps 1948: */
1949:
1950: for ( ; prev ; prev = prev->prev) {
1951: /* Determine order of `prev'. */
1952: for (j = 0; j < RSORD_MAX; j++)
1953: if (rsord[j] == prev->tok)
1954: break;
1.230 schwarze 1955: if (j == RSORD_MAX)
1956: j = -1;
1.122 kristaps 1957:
1958: if (j <= i)
1959: break;
1960: }
1961:
1962: /*
1.268 schwarze 1963: * Set this child back into its correct place
1964: * in front of the `prev' node.
1.122 kristaps 1965: */
1966:
1.268 schwarze 1967: nch->prev = prev;
1.122 kristaps 1968:
1.268 schwarze 1969: if (prev == NULL) {
1970: np->child->prev = nch;
1971: nch->next = np->child;
1972: np->child = nch;
1973: } else {
1.122 kristaps 1974: if (prev->next)
1.268 schwarze 1975: prev->next->prev = nch;
1976: nch->next = prev->next;
1977: prev->next = nch;
1.43 kristaps 1978: }
1.122 kristaps 1979: }
1.196 schwarze 1980: }
1981:
1982: /*
1983: * For some arguments of some macros,
1984: * convert all breakable hyphens into ASCII_HYPH.
1985: */
1.259 schwarze 1986: static void
1.196 schwarze 1987: post_hyph(POST_ARGS)
1988: {
1.285 schwarze 1989: struct roff_node *nch;
1.196 schwarze 1990: char *cp;
1991:
1.273 schwarze 1992: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1993: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1994: continue;
1995: cp = nch->string;
1.273 schwarze 1996: if (*cp == '\0')
1.196 schwarze 1997: continue;
1.273 schwarze 1998: while (*(++cp) != '\0')
1999: if (*cp == '-' &&
1.196 schwarze 2000: isalpha((unsigned char)cp[-1]) &&
2001: isalpha((unsigned char)cp[1]))
2002: *cp = ASCII_HYPH;
2003: }
1.242 schwarze 2004: }
2005:
1.259 schwarze 2006: static void
1.155 kristaps 2007: post_ns(POST_ARGS)
2008: {
1.344 schwarze 2009: struct roff_node *n;
1.155 kristaps 2010:
1.344 schwarze 2011: n = mdoc->last;
2012: if (n->flags & NODE_LINE ||
2013: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.240 schwarze 2014: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.344 schwarze 2015: n->line, n->pos, NULL);
1.43 kristaps 2016: }
2017:
1.259 schwarze 2018: static void
1.1 kristaps 2019: post_sh(POST_ARGS)
2020: {
2021:
1.242 schwarze 2022: post_ignpar(mdoc);
2023:
1.247 schwarze 2024: switch (mdoc->last->type) {
1.284 schwarze 2025: case ROFFT_HEAD:
1.259 schwarze 2026: post_sh_head(mdoc);
2027: break;
1.284 schwarze 2028: case ROFFT_BODY:
1.247 schwarze 2029: switch (mdoc->lastsec) {
2030: case SEC_NAME:
1.259 schwarze 2031: post_sh_name(mdoc);
2032: break;
1.248 schwarze 2033: case SEC_SEE_ALSO:
1.259 schwarze 2034: post_sh_see_also(mdoc);
2035: break;
1.247 schwarze 2036: case SEC_AUTHORS:
1.259 schwarze 2037: post_sh_authors(mdoc);
2038: break;
1.247 schwarze 2039: default:
2040: break;
2041: }
2042: break;
2043: default:
2044: break;
2045: }
1.1 kristaps 2046: }
2047:
1.259 schwarze 2048: static void
1.247 schwarze 2049: post_sh_name(POST_ARGS)
1.1 kristaps 2050: {
1.285 schwarze 2051: struct roff_node *n;
1.282 schwarze 2052: int hasnm, hasnd;
1.1 kristaps 2053:
1.282 schwarze 2054: hasnm = hasnd = 0;
1.1 kristaps 2055:
1.282 schwarze 2056: for (n = mdoc->last->child; n != NULL; n = n->next) {
2057: switch (n->tok) {
2058: case MDOC_Nm:
1.311 schwarze 2059: if (hasnm && n->child != NULL)
2060: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2061: mdoc->parse, n->line, n->pos,
2062: "Nm %s", n->child->string);
1.282 schwarze 2063: hasnm = 1;
1.311 schwarze 2064: continue;
1.282 schwarze 2065: case MDOC_Nd:
2066: hasnd = 1;
2067: if (n->next != NULL)
2068: mandoc_msg(MANDOCERR_NAMESEC_ND,
2069: mdoc->parse, n->line, n->pos, NULL);
2070: break;
1.288 schwarze 2071: case TOKEN_NONE:
1.311 schwarze 2072: if (n->type == ROFFT_TEXT &&
2073: n->string[0] == ',' && n->string[1] == '\0' &&
2074: n->next != NULL && n->next->tok == MDOC_Nm) {
2075: n = n->next;
2076: continue;
2077: }
1.283 schwarze 2078: /* FALLTHROUGH */
1.282 schwarze 2079: default:
2080: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.320 schwarze 2081: n->line, n->pos, roff_name[n->tok]);
1.311 schwarze 2082: continue;
1.282 schwarze 2083: }
1.311 schwarze 2084: break;
1.133 kristaps 2085: }
1.1 kristaps 2086:
1.282 schwarze 2087: if ( ! hasnm)
2088: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2089: mdoc->last->line, mdoc->last->pos, NULL);
2090: if ( ! hasnd)
2091: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2092: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 2093: }
2094:
1.259 schwarze 2095: static void
1.248 schwarze 2096: post_sh_see_also(POST_ARGS)
2097: {
1.285 schwarze 2098: const struct roff_node *n;
1.277 schwarze 2099: const char *name, *sec;
1.248 schwarze 2100: const char *lastname, *lastsec, *lastpunct;
2101: int cmp;
2102:
2103: n = mdoc->last->child;
2104: lastname = lastsec = lastpunct = NULL;
2105: while (n != NULL) {
1.301 schwarze 2106: if (n->tok != MDOC_Xr ||
2107: n->child == NULL ||
2108: n->child->next == NULL)
1.248 schwarze 2109: break;
2110:
2111: /* Process one .Xr node. */
2112:
2113: name = n->child->string;
2114: sec = n->child->next->string;
2115: if (lastsec != NULL) {
2116: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2117: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2118: mdoc->parse, n->line, n->pos,
2119: "%s before %s(%s)", lastpunct,
2120: name, sec);
2121: cmp = strcmp(lastsec, sec);
2122: if (cmp > 0)
2123: mandoc_vmsg(MANDOCERR_XR_ORDER,
2124: mdoc->parse, n->line, n->pos,
2125: "%s(%s) after %s(%s)", name,
2126: sec, lastname, lastsec);
1.253 schwarze 2127: else if (cmp == 0 &&
2128: strcasecmp(lastname, name) > 0)
1.248 schwarze 2129: mandoc_vmsg(MANDOCERR_XR_ORDER,
2130: mdoc->parse, n->line, n->pos,
2131: "%s after %s", name, lastname);
2132: }
2133: lastname = name;
2134: lastsec = sec;
2135:
2136: /* Process the following node. */
2137:
2138: n = n->next;
2139: if (n == NULL)
2140: break;
2141: if (n->tok == MDOC_Xr) {
2142: lastpunct = "none";
2143: continue;
2144: }
1.284 schwarze 2145: if (n->type != ROFFT_TEXT)
1.248 schwarze 2146: break;
2147: for (name = n->string; *name != '\0'; name++)
2148: if (isalpha((const unsigned char)*name))
1.259 schwarze 2149: return;
1.248 schwarze 2150: lastpunct = n->string;
1.327 schwarze 2151: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.248 schwarze 2152: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2153: n->line, n->pos, "%s after %s(%s)",
2154: lastpunct, lastname, lastsec);
2155: n = n->next;
2156: }
1.247 schwarze 2157: }
2158:
2159: static int
1.285 schwarze 2160: child_an(const struct roff_node *n)
1.247 schwarze 2161: {
2162:
2163: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 2164: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 2165: return 1;
2166: return 0;
1.247 schwarze 2167: }
2168:
1.259 schwarze 2169: static void
1.247 schwarze 2170: post_sh_authors(POST_ARGS)
2171: {
2172:
2173: if ( ! child_an(mdoc->last))
2174: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2175: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2176: }
2177:
1.343 schwarze 2178: /*
2179: * Return an upper bound for the string distance (allowing
2180: * transpositions). Not a full Levenshtein implementation
2181: * because Levenshtein is quadratic in the string length
2182: * and this function is called for every standard name,
2183: * so the check for each custom name would be cubic.
2184: * The following crude heuristics is linear, resulting
2185: * in quadratic behaviour for checking one custom name,
2186: * which does not cause measurable slowdown.
2187: */
2188: static int
2189: similar(const char *s1, const char *s2)
2190: {
2191: const int maxdist = 3;
2192: int dist = 0;
2193:
2194: while (s1[0] != '\0' && s2[0] != '\0') {
2195: if (s1[0] == s2[0]) {
2196: s1++;
2197: s2++;
2198: continue;
2199: }
2200: if (++dist > maxdist)
2201: return INT_MAX;
2202: if (s1[1] == s2[1]) { /* replacement */
2203: s1++;
2204: s2++;
2205: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2206: s1 += 2; /* transposition */
2207: s2 += 2;
2208: } else if (s1[0] == s2[1]) /* insertion */
2209: s2++;
2210: else if (s1[1] == s2[0]) /* deletion */
2211: s1++;
2212: else
2213: return INT_MAX;
2214: }
2215: dist += strlen(s1) + strlen(s2);
2216: return dist > maxdist ? INT_MAX : dist;
2217: }
2218:
1.259 schwarze 2219: static void
1.1 kristaps 2220: post_sh_head(POST_ARGS)
2221: {
1.305 schwarze 2222: struct roff_node *nch;
2223: const char *goodsec;
1.343 schwarze 2224: const char *const *testsec;
2225: int dist, mindist;
1.305 schwarze 2226: enum roff_sec sec;
1.1 kristaps 2227:
2228: /*
2229: * Process a new section. Sections are either "named" or
1.125 kristaps 2230: * "custom". Custom sections are user-defined, while named ones
2231: * follow a conventional order and may only appear in certain
2232: * manual sections.
1.1 kristaps 2233: */
2234:
1.298 schwarze 2235: sec = mdoc->last->sec;
1.1 kristaps 2236:
1.125 kristaps 2237: /* The NAME should be first. */
1.1 kristaps 2238:
1.302 schwarze 2239: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 2240: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 2241: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 2242: sec != SEC_CUSTOM ? secnames[sec] :
2243: (nch = mdoc->last->child) == NULL ? "" :
2244: nch->type == ROFFT_TEXT ? nch->string :
1.320 schwarze 2245: roff_name[nch->tok]);
1.125 kristaps 2246:
2247: /* The SYNOPSIS gets special attention in other areas. */
2248:
1.298 schwarze 2249: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 2250: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 2251: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 2252: } else {
1.198 schwarze 2253: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 2254: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 2255: }
1.125 kristaps 2256:
2257: /* Mark our last section. */
2258:
2259: mdoc->lastsec = sec;
1.181 schwarze 2260:
1.125 kristaps 2261: /* We don't care about custom sections after this. */
1.72 kristaps 2262:
1.343 schwarze 2263: if (sec == SEC_CUSTOM) {
2264: if ((nch = mdoc->last->child) == NULL ||
2265: nch->type != ROFFT_TEXT || nch->next != NULL)
2266: return;
2267: goodsec = NULL;
2268: mindist = INT_MAX;
2269: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2270: dist = similar(nch->string, *testsec);
2271: if (dist < mindist) {
2272: goodsec = *testsec;
2273: mindist = dist;
2274: }
2275: }
2276: if (goodsec != NULL)
2277: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2278: nch->line, nch->pos, "Sh %s instead of %s",
2279: nch->string, goodsec);
1.259 schwarze 2280: return;
1.343 schwarze 2281: }
1.72 kristaps 2282:
1.125 kristaps 2283: /*
2284: * Check whether our non-custom section is being repeated or is
2285: * out of order.
2286: */
2287:
1.1 kristaps 2288: if (sec == mdoc->lastnamed)
1.239 schwarze 2289: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2290: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2291: "Sh %s", secnames[sec]);
1.72 kristaps 2292:
1.1 kristaps 2293: if (sec < mdoc->lastnamed)
1.239 schwarze 2294: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2295: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2296: "Sh %s", secnames[sec]);
1.125 kristaps 2297:
2298: /* Mark the last named section. */
2299:
2300: mdoc->lastnamed = sec;
2301:
2302: /* Check particular section/manual conventions. */
1.1 kristaps 2303:
1.298 schwarze 2304: if (mdoc->meta.msec == NULL)
1.259 schwarze 2305: return;
1.1 kristaps 2306:
1.217 schwarze 2307: goodsec = NULL;
1.1 kristaps 2308: switch (sec) {
1.210 schwarze 2309: case SEC_ERRORS:
1.207 schwarze 2310: if (*mdoc->meta.msec == '4')
2311: break;
1.217 schwarze 2312: goodsec = "2, 3, 4, 9";
1.207 schwarze 2313: /* FALLTHROUGH */
1.210 schwarze 2314: case SEC_RETURN_VALUES:
2315: case SEC_LIBRARY:
1.78 kristaps 2316: if (*mdoc->meta.msec == '2')
2317: break;
2318: if (*mdoc->meta.msec == '3')
2319: break;
1.217 schwarze 2320: if (NULL == goodsec)
2321: goodsec = "2, 3, 9";
1.208 schwarze 2322: /* FALLTHROUGH */
1.210 schwarze 2323: case SEC_CONTEXT:
1.78 kristaps 2324: if (*mdoc->meta.msec == '9')
1.1 kristaps 2325: break;
1.217 schwarze 2326: if (NULL == goodsec)
2327: goodsec = "9";
2328: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2329: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2330: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 2331: break;
1.1 kristaps 2332: default:
2333: break;
2334: }
1.140 kristaps 2335: }
2336:
1.259 schwarze 2337: static void
1.310 schwarze 2338: post_xr(POST_ARGS)
2339: {
2340: struct roff_node *n, *nch;
2341:
2342: n = mdoc->last;
2343: nch = n->child;
2344: if (nch->next == NULL) {
2345: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2346: n->line, n->pos, "Xr %s", nch->string);
1.346 schwarze 2347: } else {
1.333 schwarze 2348: assert(nch->next == n->last);
1.347 ! schwarze 2349: if(mandoc_xr_add(nch->next->string, nch->string,
! 2350: nch->line, nch->pos))
! 2351: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
! 2352: nch->line, nch->pos, "Xr %s %s",
! 2353: nch->string, nch->next->string);
1.346 schwarze 2354: }
1.333 schwarze 2355: post_delim(mdoc);
1.310 schwarze 2356: }
2357:
2358: static void
1.140 kristaps 2359: post_ignpar(POST_ARGS)
2360: {
1.285 schwarze 2361: struct roff_node *np;
1.140 kristaps 2362:
1.273 schwarze 2363: switch (mdoc->last->type) {
1.321 schwarze 2364: case ROFFT_BLOCK:
2365: post_prevpar(mdoc);
2366: return;
1.284 schwarze 2367: case ROFFT_HEAD:
1.273 schwarze 2368: post_hyph(mdoc);
2369: return;
1.284 schwarze 2370: case ROFFT_BODY:
1.273 schwarze 2371: break;
2372: default:
1.259 schwarze 2373: return;
1.273 schwarze 2374: }
1.140 kristaps 2375:
1.297 schwarze 2376: if ((np = mdoc->last->child) != NULL)
2377: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2378: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2379: mdoc->parse, np->line, np->pos,
1.320 schwarze 2380: "%s after %s", roff_name[np->tok],
2381: roff_name[mdoc->last->tok]);
1.287 schwarze 2382: roff_node_delete(mdoc, np);
1.140 kristaps 2383: }
2384:
1.297 schwarze 2385: if ((np = mdoc->last->last) != NULL)
2386: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2387: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2388: np->line, np->pos, "%s at the end of %s",
1.320 schwarze 2389: roff_name[np->tok],
2390: roff_name[mdoc->last->tok]);
1.287 schwarze 2391: roff_node_delete(mdoc, np);
1.140 kristaps 2392: }
1.117 kristaps 2393: }
2394:
1.259 schwarze 2395: static void
1.299 schwarze 2396: post_prevpar(POST_ARGS)
1.117 kristaps 2397: {
1.299 schwarze 2398: struct roff_node *n;
1.117 kristaps 2399:
1.299 schwarze 2400: n = mdoc->last;
2401: if (NULL == n->prev)
1.259 schwarze 2402: return;
1.284 schwarze 2403: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2404: return;
1.118 kristaps 2405:
1.210 schwarze 2406: /*
1.124 kristaps 2407: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2408: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2409: */
1.118 kristaps 2410:
1.299 schwarze 2411: if (n->prev->tok != MDOC_Pp &&
2412: n->prev->tok != MDOC_Lp &&
1.323 schwarze 2413: n->prev->tok != ROFF_br)
1.259 schwarze 2414: return;
1.299 schwarze 2415: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2416: return;
1.299 schwarze 2417: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2418: return;
1.299 schwarze 2419: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2420: return;
1.188 schwarze 2421:
1.219 schwarze 2422: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2423: n->prev->line, n->prev->pos, "%s before %s",
2424: roff_name[n->prev->tok], roff_name[n->tok]);
1.299 schwarze 2425: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2426: }
2427:
1.259 schwarze 2428: static void
1.188 schwarze 2429: post_par(POST_ARGS)
2430: {
1.285 schwarze 2431: struct roff_node *np;
1.188 schwarze 2432:
1.269 schwarze 2433: np = mdoc->last;
1.326 schwarze 2434: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.299 schwarze 2435: post_prevpar(mdoc);
1.242 schwarze 2436:
1.326 schwarze 2437: if (np->tok == ROFF_sp) {
1.301 schwarze 2438: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2439: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2440: np->child->next->line, np->child->next->pos,
2441: "sp ... %s", np->child->next->string);
2442: } else if (np->child != NULL)
2443: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2444: mdoc->parse, np->line, np->pos, "%s %s",
1.320 schwarze 2445: roff_name[np->tok], np->child->string);
1.188 schwarze 2446:
1.297 schwarze 2447: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2448: np = mdoc->last->parent;
1.297 schwarze 2449: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2450: return;
1.297 schwarze 2451: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.323 schwarze 2452: (mdoc->last->tok != ROFF_br ||
1.326 schwarze 2453: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.259 schwarze 2454: return;
1.117 kristaps 2455:
1.219 schwarze 2456: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2457: mdoc->last->line, mdoc->last->pos, "%s after %s",
2458: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.287 schwarze 2459: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2460: }
2461:
1.259 schwarze 2462: static void
1.132 kristaps 2463: post_dd(POST_ARGS)
2464: {
1.285 schwarze 2465: struct roff_node *n;
1.205 schwarze 2466: char *datestr;
1.132 kristaps 2467:
1.298 schwarze 2468: n = mdoc->last;
1.313 schwarze 2469: n->flags |= NODE_NOPRT;
2470:
1.298 schwarze 2471: if (mdoc->meta.date != NULL) {
2472: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2473: n->line, n->pos, "Dd");
1.158 schwarze 2474: free(mdoc->meta.date);
1.298 schwarze 2475: } else if (mdoc->flags & MDOC_PBODY)
2476: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2477: n->line, n->pos, "Dd");
2478: else if (mdoc->meta.title != NULL)
2479: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2480: n->line, n->pos, "Dd after Dt");
2481: else if (mdoc->meta.os != NULL)
2482: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2483: n->line, n->pos, "Dd after Os");
1.158 schwarze 2484:
1.297 schwarze 2485: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2486: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.337 schwarze 2487: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.313 schwarze 2488: return;
1.132 kristaps 2489: }
2490:
1.205 schwarze 2491: datestr = NULL;
1.291 schwarze 2492: deroff(&datestr, n);
1.205 schwarze 2493: if (mdoc->quick)
2494: mdoc->meta.date = datestr;
2495: else {
1.337 schwarze 2496: mdoc->meta.date = mandoc_normdate(mdoc,
1.205 schwarze 2497: datestr, n->line, n->pos);
2498: free(datestr);
1.173 kristaps 2499: }
1.132 kristaps 2500: }
2501:
1.259 schwarze 2502: static void
1.132 kristaps 2503: post_dt(POST_ARGS)
2504: {
1.285 schwarze 2505: struct roff_node *nn, *n;
1.132 kristaps 2506: const char *cp;
2507: char *p;
2508:
2509: n = mdoc->last;
1.313 schwarze 2510: n->flags |= NODE_NOPRT;
2511:
1.298 schwarze 2512: if (mdoc->flags & MDOC_PBODY) {
2513: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2514: n->line, n->pos, "Dt");
1.313 schwarze 2515: return;
1.298 schwarze 2516: }
2517:
2518: if (mdoc->meta.title != NULL)
2519: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2520: n->line, n->pos, "Dt");
2521: else if (mdoc->meta.os != NULL)
2522: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2523: n->line, n->pos, "Dt after Os");
1.132 kristaps 2524:
1.243 schwarze 2525: free(mdoc->meta.title);
2526: free(mdoc->meta.msec);
2527: free(mdoc->meta.vol);
2528: free(mdoc->meta.arch);
2529:
2530: mdoc->meta.title = NULL;
2531: mdoc->meta.msec = NULL;
2532: mdoc->meta.vol = NULL;
2533: mdoc->meta.arch = NULL;
1.132 kristaps 2534:
1.280 schwarze 2535: /* Mandatory first argument: title. */
1.132 kristaps 2536:
1.280 schwarze 2537: nn = n->child;
2538: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2539: mandoc_msg(MANDOCERR_DT_NOTITLE,
2540: mdoc->parse, n->line, n->pos, "Dt");
2541: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2542: } else {
2543: mdoc->meta.title = mandoc_strdup(nn->string);
2544:
2545: /* Check that all characters are uppercase. */
2546:
2547: for (p = nn->string; *p != '\0'; p++)
2548: if (islower((unsigned char)*p)) {
2549: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2550: mdoc->parse, nn->line,
2551: nn->pos + (p - nn->string),
2552: "Dt %s", nn->string);
2553: break;
2554: }
1.132 kristaps 2555: }
2556:
1.310 schwarze 2557: /* Mandatory second argument: section. */
1.132 kristaps 2558:
1.280 schwarze 2559: if (nn != NULL)
2560: nn = nn->next;
1.132 kristaps 2561:
1.280 schwarze 2562: if (nn == NULL) {
1.243 schwarze 2563: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2564: mdoc->parse, n->line, n->pos,
2565: "Dt %s", mdoc->meta.title);
1.132 kristaps 2566: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2567: return; /* msec and arch remain NULL. */
1.132 kristaps 2568: }
2569:
1.280 schwarze 2570: mdoc->meta.msec = mandoc_strdup(nn->string);
2571:
2572: /* Infer volume title from section number. */
1.132 kristaps 2573:
1.180 schwarze 2574: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2575: if (cp == NULL) {
1.239 schwarze 2576: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2577: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2578: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2579: } else
2580: mdoc->meta.vol = mandoc_strdup(cp);
2581:
2582: /* Optional third argument: architecture. */
2583:
2584: if ((nn = nn->next) == NULL)
1.313 schwarze 2585: return;
1.280 schwarze 2586:
2587: for (p = nn->string; *p != '\0'; p++)
2588: *p = tolower((unsigned char)*p);
2589: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2590:
1.280 schwarze 2591: /* Ignore fourth and later arguments. */
1.132 kristaps 2592:
1.280 schwarze 2593: if ((nn = nn->next) != NULL)
2594: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2595: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2596: }
2597:
1.259 schwarze 2598: static void
1.154 kristaps 2599: post_bx(POST_ARGS)
2600: {
1.316 schwarze 2601: struct roff_node *n, *nch;
1.329 schwarze 2602: const char *macro;
1.333 schwarze 2603:
2604: post_delim(mdoc);
1.316 schwarze 2605:
2606: n = mdoc->last;
2607: nch = n->child;
2608:
2609: if (nch != NULL) {
1.329 schwarze 2610: macro = !strcmp(nch->string, "Open") ? "Ox" :
2611: !strcmp(nch->string, "Net") ? "Nx" :
2612: !strcmp(nch->string, "Free") ? "Fx" :
2613: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2614: if (macro != NULL)
2615: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2616: n->line, n->pos, macro);
1.316 schwarze 2617: mdoc->last = nch;
2618: nch = nch->next;
2619: mdoc->next = ROFF_NEXT_SIBLING;
2620: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2621: mdoc->last->flags |= NODE_NOSRC;
2622: mdoc->next = ROFF_NEXT_SIBLING;
2623: } else
2624: mdoc->next = ROFF_NEXT_CHILD;
2625: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2626: mdoc->last->flags |= NODE_NOSRC;
2627:
2628: if (nch == NULL) {
2629: mdoc->last = n;
2630: return;
2631: }
2632:
2633: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2634: mdoc->last->flags |= NODE_NOSRC;
2635: mdoc->next = ROFF_NEXT_SIBLING;
2636: roff_word_alloc(mdoc, n->line, n->pos, "-");
2637: mdoc->last->flags |= NODE_NOSRC;
2638: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2639: mdoc->last->flags |= NODE_NOSRC;
2640: mdoc->last = n;
1.154 kristaps 2641:
1.210 schwarze 2642: /*
1.154 kristaps 2643: * Make `Bx's second argument always start with an uppercase
2644: * letter. Groff checks if it's an "accepted" term, but we just
2645: * uppercase blindly.
2646: */
2647:
1.316 schwarze 2648: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2649: }
2650:
1.259 schwarze 2651: static void
1.132 kristaps 2652: post_os(POST_ARGS)
2653: {
2654: #ifndef OSNAME
2655: struct utsname utsname;
1.201 schwarze 2656: static char *defbuf;
1.132 kristaps 2657: #endif
1.285 schwarze 2658: struct roff_node *n;
1.132 kristaps 2659:
2660: n = mdoc->last;
1.313 schwarze 2661: n->flags |= NODE_NOPRT;
2662:
1.298 schwarze 2663: if (mdoc->meta.os != NULL)
2664: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2665: n->line, n->pos, "Os");
2666: else if (mdoc->flags & MDOC_PBODY)
2667: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2668: n->line, n->pos, "Os");
1.132 kristaps 2669:
2670: /*
1.184 schwarze 2671: * Set the operating system by way of the `Os' macro.
2672: * The order of precedence is:
2673: * 1. the argument of the `Os' macro, unless empty
2674: * 2. the -Ios=foo command line argument, if provided
2675: * 3. -DOSNAME="\"foo\"", if provided during compilation
2676: * 4. "sysname release" from uname(3)
1.210 schwarze 2677: */
1.132 kristaps 2678:
1.184 schwarze 2679: free(mdoc->meta.os);
1.205 schwarze 2680: mdoc->meta.os = NULL;
1.291 schwarze 2681: deroff(&mdoc->meta.os, n);
1.205 schwarze 2682: if (mdoc->meta.os)
1.331 schwarze 2683: goto out;
1.201 schwarze 2684:
1.340 schwarze 2685: if (mdoc->os_s != NULL) {
2686: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.331 schwarze 2687: goto out;
1.201 schwarze 2688: }
2689:
1.132 kristaps 2690: #ifdef OSNAME
1.201 schwarze 2691: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2692: #else /*!OSNAME */
1.297 schwarze 2693: if (defbuf == NULL) {
2694: if (uname(&utsname) == -1) {
1.233 schwarze 2695: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2696: n->line, n->pos, "Os");
1.210 schwarze 2697: defbuf = mandoc_strdup("UNKNOWN");
2698: } else
1.204 schwarze 2699: mandoc_asprintf(&defbuf, "%s %s",
2700: utsname.sysname, utsname.release);
1.201 schwarze 2701: }
2702: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2703: #endif /*!OSNAME*/
1.331 schwarze 2704:
1.340 schwarze 2705: out:
2706: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2707: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2708: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2709: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2710: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2711: }
1.337 schwarze 2712:
2713: /*
2714: * This is the earliest point where we can check
2715: * Mdocdate conventions because we don't know
2716: * the operating system earlier.
2717: */
1.341 schwarze 2718:
2719: if (n->child != NULL)
2720: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2721: n->child->line, n->child->pos,
2722: "Os %s (%s)", n->child->string,
2723: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2724: "OpenBSD" : "NetBSD");
1.337 schwarze 2725:
2726: while (n->tok != MDOC_Dd)
2727: if ((n = n->prev) == NULL)
2728: return;
2729: if ((n = n->child) == NULL)
2730: return;
1.338 schwarze 2731: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.340 schwarze 2732: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.337 schwarze 2733: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2734: mdoc->parse, n->line, n->pos,
1.340 schwarze 2735: "Dd %s (OpenBSD)", n->string);
1.337 schwarze 2736: } else {
1.340 schwarze 2737: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.337 schwarze 2738: mandoc_vmsg(MANDOCERR_MDOCDATE,
2739: mdoc->parse, n->line, n->pos,
1.340 schwarze 2740: "Dd %s (NetBSD)", n->string);
1.337 schwarze 2741: }
1.160 kristaps 2742: }
2743:
1.298 schwarze 2744: enum roff_sec
2745: mdoc_a2sec(const char *p)
1.160 kristaps 2746: {
2747: int i;
2748:
1.210 schwarze 2749: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2750: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2751: return (enum roff_sec)i;
1.160 kristaps 2752:
1.294 schwarze 2753: return SEC_CUSTOM;
1.132 kristaps 2754: }
2755:
1.161 kristaps 2756: static size_t
1.320 schwarze 2757: macro2len(enum roff_tok macro)
1.161 kristaps 2758: {
2759:
2760: switch (macro) {
1.210 schwarze 2761: case MDOC_Ad:
1.294 schwarze 2762: return 12;
1.210 schwarze 2763: case MDOC_Ao:
1.294 schwarze 2764: return 12;
1.210 schwarze 2765: case MDOC_An:
1.294 schwarze 2766: return 12;
1.210 schwarze 2767: case MDOC_Aq:
1.294 schwarze 2768: return 12;
1.210 schwarze 2769: case MDOC_Ar:
1.294 schwarze 2770: return 12;
1.210 schwarze 2771: case MDOC_Bo:
1.294 schwarze 2772: return 12;
1.210 schwarze 2773: case MDOC_Bq:
1.294 schwarze 2774: return 12;
1.210 schwarze 2775: case MDOC_Cd:
1.294 schwarze 2776: return 12;
1.210 schwarze 2777: case MDOC_Cm:
1.294 schwarze 2778: return 10;
1.210 schwarze 2779: case MDOC_Do:
1.294 schwarze 2780: return 10;
1.210 schwarze 2781: case MDOC_Dq:
1.294 schwarze 2782: return 12;
1.210 schwarze 2783: case MDOC_Dv:
1.294 schwarze 2784: return 12;
1.210 schwarze 2785: case MDOC_Eo:
1.294 schwarze 2786: return 12;
1.210 schwarze 2787: case MDOC_Em:
1.294 schwarze 2788: return 10;
1.210 schwarze 2789: case MDOC_Er:
1.294 schwarze 2790: return 17;
1.210 schwarze 2791: case MDOC_Ev:
1.294 schwarze 2792: return 15;
1.210 schwarze 2793: case MDOC_Fa:
1.294 schwarze 2794: return 12;
1.210 schwarze 2795: case MDOC_Fl:
1.294 schwarze 2796: return 10;
1.210 schwarze 2797: case MDOC_Fo:
1.294 schwarze 2798: return 16;
1.210 schwarze 2799: case MDOC_Fn:
1.294 schwarze 2800: return 16;
1.210 schwarze 2801: case MDOC_Ic:
1.294 schwarze 2802: return 10;
1.210 schwarze 2803: case MDOC_Li:
1.294 schwarze 2804: return 16;
1.210 schwarze 2805: case MDOC_Ms:
1.294 schwarze 2806: return 6;
1.210 schwarze 2807: case MDOC_Nm:
1.294 schwarze 2808: return 10;
1.210 schwarze 2809: case MDOC_No:
1.294 schwarze 2810: return 12;
1.210 schwarze 2811: case MDOC_Oo:
1.294 schwarze 2812: return 10;
1.210 schwarze 2813: case MDOC_Op:
1.294 schwarze 2814: return 14;
1.210 schwarze 2815: case MDOC_Pa:
1.294 schwarze 2816: return 32;
1.210 schwarze 2817: case MDOC_Pf:
1.294 schwarze 2818: return 12;
1.210 schwarze 2819: case MDOC_Po:
1.294 schwarze 2820: return 12;
1.210 schwarze 2821: case MDOC_Pq:
1.294 schwarze 2822: return 12;
1.210 schwarze 2823: case MDOC_Ql:
1.294 schwarze 2824: return 16;
1.210 schwarze 2825: case MDOC_Qo:
1.294 schwarze 2826: return 12;
1.210 schwarze 2827: case MDOC_So:
1.294 schwarze 2828: return 12;
1.210 schwarze 2829: case MDOC_Sq:
1.294 schwarze 2830: return 12;
1.210 schwarze 2831: case MDOC_Sy:
1.294 schwarze 2832: return 6;
1.210 schwarze 2833: case MDOC_Sx:
1.294 schwarze 2834: return 16;
1.210 schwarze 2835: case MDOC_Tn:
1.294 schwarze 2836: return 10;
1.210 schwarze 2837: case MDOC_Va:
1.294 schwarze 2838: return 12;
1.210 schwarze 2839: case MDOC_Vt:
1.294 schwarze 2840: return 12;
1.210 schwarze 2841: case MDOC_Xr:
1.294 schwarze 2842: return 10;
1.161 kristaps 2843: default:
2844: break;
2845: };
1.294 schwarze 2846: return 0;
1.161 kristaps 2847: }
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