Annotation of mandoc/mdoc_validate.c, Revision 1.353
1.353 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.352 2017/08/02 13:29:04 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);
1.348 schwarze 81: static void post_delim_nb(POST_ARGS);
1.259 schwarze 82: static void post_dt(POST_ARGS);
83: static void post_en(POST_ARGS);
84: static void post_es(POST_ARGS);
85: static void post_eoln(POST_ARGS);
86: static void post_ex(POST_ARGS);
87: static void post_fa(POST_ARGS);
88: static void post_fn(POST_ARGS);
89: static void post_fname(POST_ARGS);
90: static void post_fo(POST_ARGS);
91: static void post_hyph(POST_ARGS);
92: static void post_ignpar(POST_ARGS);
93: static void post_it(POST_ARGS);
94: static void post_lb(POST_ARGS);
95: static void post_nd(POST_ARGS);
96: static void post_nm(POST_ARGS);
97: static void post_ns(POST_ARGS);
1.299 schwarze 98: static void post_obsolete(POST_ARGS);
1.259 schwarze 99: static void post_os(POST_ARGS);
100: static void post_par(POST_ARGS);
1.299 schwarze 101: static void post_prevpar(POST_ARGS);
1.259 schwarze 102: static void post_root(POST_ARGS);
103: static void post_rs(POST_ARGS);
1.317 schwarze 104: static void post_rv(POST_ARGS);
1.259 schwarze 105: static void post_sh(POST_ARGS);
106: static void post_sh_head(POST_ARGS);
107: static void post_sh_name(POST_ARGS);
108: static void post_sh_see_also(POST_ARGS);
109: static void post_sh_authors(POST_ARGS);
110: static void post_sm(POST_ARGS);
111: static void post_st(POST_ARGS);
1.299 schwarze 112: static void post_std(POST_ARGS);
1.348 schwarze 113: static void post_sx(POST_ARGS);
1.328 schwarze 114: static void post_useless(POST_ARGS);
1.310 schwarze 115: static void post_xr(POST_ARGS);
1.315 schwarze 116: static void post_xx(POST_ARGS);
1.259 schwarze 117:
1.320 schwarze 118: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.299 schwarze 119: post_dd, /* Dd */
120: post_dt, /* Dt */
121: post_os, /* Os */
122: post_sh, /* Sh */
123: post_ignpar, /* Ss */
124: post_par, /* Pp */
125: post_display, /* D1 */
126: post_display, /* Dl */
127: post_display, /* Bd */
128: NULL, /* Ed */
129: post_bl, /* Bl */
130: NULL, /* El */
131: post_it, /* It */
1.348 schwarze 132: post_delim_nb, /* Ad */
1.299 schwarze 133: post_an, /* An */
1.320 schwarze 134: NULL, /* Ap */
1.299 schwarze 135: post_defaults, /* Ar */
136: NULL, /* Cd */
1.348 schwarze 137: post_delim_nb, /* Cm */
138: post_delim_nb, /* Dv */
139: post_delim_nb, /* Er */
140: post_delim_nb, /* Ev */
1.299 schwarze 141: post_ex, /* Ex */
142: post_fa, /* Fa */
143: NULL, /* Fd */
1.348 schwarze 144: post_delim_nb, /* Fl */
1.299 schwarze 145: post_fn, /* Fn */
1.348 schwarze 146: post_delim_nb, /* Ft */
147: post_delim_nb, /* Ic */
148: post_delim_nb, /* In */
1.299 schwarze 149: post_defaults, /* Li */
150: post_nd, /* Nd */
151: post_nm, /* Nm */
1.348 schwarze 152: post_delim_nb, /* Op */
1.299 schwarze 153: post_obsolete, /* Ot */
154: post_defaults, /* Pa */
1.317 schwarze 155: post_rv, /* Rv */
1.299 schwarze 156: post_st, /* St */
1.348 schwarze 157: post_delim_nb, /* Va */
158: post_delim_nb, /* Vt */
1.310 schwarze 159: post_xr, /* Xr */
1.299 schwarze 160: NULL, /* %A */
161: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
162: NULL, /* %D */
163: NULL, /* %I */
164: NULL, /* %J */
165: post_hyph, /* %N */
166: post_hyph, /* %O */
167: NULL, /* %P */
168: post_hyph, /* %R */
169: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
170: NULL, /* %V */
171: NULL, /* Ac */
1.348 schwarze 172: post_delim_nb, /* Ao */
173: post_delim_nb, /* Aq */
1.299 schwarze 174: post_at, /* At */
175: NULL, /* Bc */
176: post_bf, /* Bf */
1.348 schwarze 177: post_delim_nb, /* Bo */
1.299 schwarze 178: NULL, /* Bq */
1.315 schwarze 179: post_xx, /* Bsx */
1.299 schwarze 180: post_bx, /* Bx */
181: post_obsolete, /* Db */
182: NULL, /* Dc */
183: NULL, /* Do */
184: NULL, /* Dq */
185: NULL, /* Ec */
186: NULL, /* Ef */
1.348 schwarze 187: post_delim_nb, /* Em */
1.299 schwarze 188: NULL, /* Eo */
1.315 schwarze 189: post_xx, /* Fx */
1.348 schwarze 190: post_delim_nb, /* Ms */
1.335 schwarze 191: NULL, /* No */
1.299 schwarze 192: post_ns, /* Ns */
1.315 schwarze 193: post_xx, /* Nx */
194: post_xx, /* Ox */
1.299 schwarze 195: NULL, /* Pc */
196: NULL, /* Pf */
1.348 schwarze 197: post_delim_nb, /* Po */
198: post_delim_nb, /* Pq */
1.299 schwarze 199: NULL, /* Qc */
1.348 schwarze 200: post_delim_nb, /* Ql */
201: post_delim_nb, /* Qo */
202: post_delim_nb, /* Qq */
1.299 schwarze 203: NULL, /* Re */
204: post_rs, /* Rs */
205: NULL, /* Sc */
1.348 schwarze 206: post_delim_nb, /* So */
207: post_delim_nb, /* Sq */
1.299 schwarze 208: post_sm, /* Sm */
1.348 schwarze 209: post_sx, /* Sx */
210: post_delim_nb, /* Sy */
1.328 schwarze 211: post_useless, /* Tn */
1.315 schwarze 212: post_xx, /* Ux */
1.299 schwarze 213: NULL, /* Xc */
214: NULL, /* Xo */
215: post_fo, /* Fo */
216: NULL, /* Fc */
1.348 schwarze 217: post_delim_nb, /* Oo */
1.299 schwarze 218: NULL, /* Oc */
219: post_bk, /* Bk */
220: NULL, /* Ek */
221: post_eoln, /* Bt */
1.333 schwarze 222: post_obsolete, /* Hf */
1.299 schwarze 223: post_obsolete, /* Fr */
224: post_eoln, /* Ud */
225: post_lb, /* Lb */
226: post_par, /* Lp */
1.348 schwarze 227: post_delim_nb, /* Lk */
1.299 schwarze 228: post_defaults, /* Mt */
1.348 schwarze 229: post_delim_nb, /* Brq */
230: post_delim_nb, /* Bro */
1.299 schwarze 231: NULL, /* Brc */
232: NULL, /* %C */
233: post_es, /* Es */
234: post_en, /* En */
1.315 schwarze 235: post_xx, /* Dx */
1.299 schwarze 236: NULL, /* %Q */
237: NULL, /* %U */
238: NULL, /* Ta */
1.1 kristaps 239: };
1.320 schwarze 240: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 241:
1.122 kristaps 242: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
243:
1.320 schwarze 244: static const enum roff_tok rsord[RSORD_MAX] = {
1.122 kristaps 245: MDOC__A,
246: MDOC__T,
247: MDOC__B,
248: MDOC__I,
249: MDOC__J,
250: MDOC__R,
251: MDOC__N,
252: MDOC__V,
1.186 schwarze 253: MDOC__U,
1.122 kristaps 254: MDOC__P,
255: MDOC__Q,
1.192 schwarze 256: MDOC__C,
1.122 kristaps 257: MDOC__D,
1.192 schwarze 258: MDOC__O
1.122 kristaps 259: };
260:
1.160 kristaps 261: static const char * const secnames[SEC__MAX] = {
262: NULL,
263: "NAME",
264: "LIBRARY",
265: "SYNOPSIS",
266: "DESCRIPTION",
1.208 schwarze 267: "CONTEXT",
1.160 kristaps 268: "IMPLEMENTATION NOTES",
269: "RETURN VALUES",
270: "ENVIRONMENT",
271: "FILES",
272: "EXIT STATUS",
273: "EXAMPLES",
274: "DIAGNOSTICS",
275: "COMPATIBILITY",
276: "ERRORS",
277: "SEE ALSO",
278: "STANDARDS",
279: "HISTORY",
280: "AUTHORS",
281: "CAVEATS",
282: "BUGS",
283: "SECURITY CONSIDERATIONS",
284: NULL
285: };
1.1 kristaps 286:
1.210 schwarze 287:
1.259 schwarze 288: void
1.298 schwarze 289: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 290: {
1.285 schwarze 291: struct roff_node *n;
1.320 schwarze 292: const v_post *p;
1.1 kristaps 293:
1.242 schwarze 294: n = mdoc->last;
1.298 schwarze 295: mdoc->last = mdoc->last->child;
296: while (mdoc->last != NULL) {
297: mdoc_node_validate(mdoc);
298: if (mdoc->last == n)
299: mdoc->last = mdoc->last->child;
300: else
301: mdoc->last = mdoc->last->next;
302: }
1.1 kristaps 303:
1.298 schwarze 304: mdoc->last = n;
305: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 306: switch (n->type) {
1.284 schwarze 307: case ROFFT_TEXT:
1.312 schwarze 308: if (n->sec != SEC_SYNOPSIS ||
309: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 310: check_text(mdoc, n->line, n->pos, n->string);
1.336 schwarze 311: if (n->parent->tok == MDOC_It ||
312: (n->parent->type == ROFFT_BODY &&
313: (n->parent->tok == MDOC_Sh ||
314: n->parent->tok == MDOC_Ss)))
315: check_toptext(mdoc, n->line, n->pos, n->string);
1.299 schwarze 316: break;
1.284 schwarze 317: case ROFFT_EQN:
318: case ROFFT_TBL:
1.259 schwarze 319: break;
1.284 schwarze 320: case ROFFT_ROOT:
1.259 schwarze 321: post_root(mdoc);
322: break;
1.150 kristaps 323: default:
1.299 schwarze 324: check_args(mdoc, mdoc->last);
1.255 schwarze 325:
326: /*
327: * Closing delimiters are not special at the
328: * beginning of a block, opening delimiters
329: * are not special at the end.
330: */
331:
332: if (n->child != NULL)
1.314 schwarze 333: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 334: if (n->last != NULL)
1.314 schwarze 335: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 336:
337: /* Call the macro's postprocessor. */
338:
1.323 schwarze 339: if (n->tok < ROFF_MAX) {
340: switch(n->tok) {
341: case ROFF_br:
1.326 schwarze 342: case ROFF_sp:
1.323 schwarze 343: post_par(mdoc);
344: break;
345: default:
1.324 schwarze 346: roff_validate(mdoc);
347: break;
1.323 schwarze 348: }
349: break;
350: }
351:
352: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.299 schwarze 353: p = mdoc_valids + n->tok;
1.259 schwarze 354: if (*p)
355: (*p)(mdoc);
1.298 schwarze 356: if (mdoc->last == n)
357: mdoc_state(mdoc, n);
1.259 schwarze 358: break;
1.150 kristaps 359: }
1.1 kristaps 360: }
361:
1.259 schwarze 362: static void
1.286 schwarze 363: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 364: {
365: int i;
366:
367: if (NULL == n->args)
1.133 kristaps 368: return;
1.1 kristaps 369:
370: assert(n->args->argc);
371: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 372: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 373: }
374:
1.133 kristaps 375: static void
1.286 schwarze 376: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 377: {
378: int i;
379:
380: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 381: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 382: }
383:
1.133 kristaps 384: static void
1.286 schwarze 385: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 386: {
1.172 kristaps 387: char *cp;
1.102 kristaps 388:
1.191 schwarze 389: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 390: return;
391:
392: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 393: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
394: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 395: }
396:
1.259 schwarze 397: static void
1.336 schwarze 398: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.329 schwarze 399: {
1.336 schwarze 400: const char *cp, *cpr;
401:
402: if (*p == '\0')
403: return;
1.329 schwarze 404:
405: if ((cp = strstr(p, "OpenBSD")) != NULL)
406: mandoc_msg(MANDOCERR_BX, mdoc->parse,
407: ln, pos + (cp - p), "Ox");
408: if ((cp = strstr(p, "NetBSD")) != NULL)
409: mandoc_msg(MANDOCERR_BX, mdoc->parse,
410: ln, pos + (cp - p), "Nx");
411: if ((cp = strstr(p, "FreeBSD")) != NULL)
412: mandoc_msg(MANDOCERR_BX, mdoc->parse,
413: ln, pos + (cp - p), "Fx");
414: if ((cp = strstr(p, "DragonFly")) != NULL)
415: mandoc_msg(MANDOCERR_BX, mdoc->parse,
416: ln, pos + (cp - p), "Dx");
1.336 schwarze 417:
418: cp = p;
419: while ((cp = strstr(cp + 1, "()")) != NULL) {
420: for (cpr = cp - 1; cpr >= p; cpr--)
421: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
422: break;
423: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
424: cpr++;
425: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
426: ln, pos + (cpr - p),
427: "%.*s()", (int)(cp - cpr), cpr);
428: }
429: }
1.329 schwarze 430: }
431:
432: static void
1.333 schwarze 433: post_delim(POST_ARGS)
434: {
435: const struct roff_node *nch;
1.348 schwarze 436: const char *lc;
437: enum mdelim delim;
438: enum roff_tok tok;
439:
440: tok = mdoc->last->tok;
441: nch = mdoc->last->last;
442: if (nch == NULL || nch->type != ROFFT_TEXT)
443: return;
444: lc = strchr(nch->string, '\0') - 1;
445: if (lc < nch->string)
446: return;
447: delim = mdoc_isdelim(lc);
448: if (delim == DELIM_NONE || delim == DELIM_OPEN)
449: return;
450: if (*lc == ')' && (tok == MDOC_Nd || tok == MDOC_Sh ||
451: tok == MDOC_Ss || tok == MDOC_Fo))
452: return;
453:
454: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
455: nch->line, nch->pos + (lc - nch->string),
456: "%s%s %s", roff_name[tok],
457: nch == mdoc->last->child ? "" : " ...", nch->string);
458: }
459:
460: static void
461: post_delim_nb(POST_ARGS)
462: {
463: const struct roff_node *nch;
1.334 schwarze 464: const char *lc, *cp;
465: int nw;
1.333 schwarze 466: enum mdelim delim;
1.334 schwarze 467: enum roff_tok tok;
1.333 schwarze 468:
1.334 schwarze 469: /*
470: * Find candidates: at least two bytes,
471: * the last one a closing or middle delimiter.
472: */
473:
474: tok = mdoc->last->tok;
1.333 schwarze 475: nch = mdoc->last->last;
476: if (nch == NULL || nch->type != ROFFT_TEXT)
477: return;
478: lc = strchr(nch->string, '\0') - 1;
479: if (lc <= nch->string)
480: return;
481: delim = mdoc_isdelim(lc);
482: if (delim == DELIM_NONE || delim == DELIM_OPEN)
483: return;
1.334 schwarze 484:
485: /*
486: * Reduce false positives by allowing various cases.
487: */
488:
489: /* Escaped delimiters. */
490: if (lc > nch->string + 1 && lc[-2] == '\\' &&
491: (lc[-1] == '&' || lc[-1] == 'e'))
492: return;
493:
494: /* Specific byte sequences. */
495: switch (*lc) {
496: case ')':
497: for (cp = lc; cp >= nch->string; cp--)
498: if (*cp == '(')
499: return;
500: break;
501: case '.':
502: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
503: return;
504: if (lc[-1] == '.')
505: return;
506: break;
507: case ';':
508: if (tok == MDOC_Vt)
509: return;
510: break;
511: case '?':
512: if (lc[-1] == '?')
513: return;
514: break;
515: case ']':
516: for (cp = lc; cp >= nch->string; cp--)
517: if (*cp == '[')
518: return;
519: break;
520: case '|':
521: if (lc == nch->string + 1 && lc[-1] == '|')
522: return;
523: default:
524: break;
525: }
526:
527: /* Exactly two non-alphanumeric bytes. */
528: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
529: return;
530:
531: /* At least three alphabetic words with a sentence ending. */
532: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.335 schwarze 533: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
534: tok == MDOC_Sy)) {
1.334 schwarze 535: nw = 0;
536: for (cp = lc - 1; cp >= nch->string; cp--) {
537: if (*cp == ' ') {
538: nw++;
539: if (cp > nch->string && cp[-1] == ',')
540: cp--;
541: } else if (isalpha((unsigned int)*cp)) {
542: if (nw > 1)
543: return;
544: } else
545: break;
546: }
547: }
548:
1.348 schwarze 549: mandoc_vmsg(MANDOCERR_DELIM_NB, mdoc->parse,
1.333 schwarze 550: nch->line, nch->pos + (lc - nch->string),
1.334 schwarze 551: "%s%s %s", roff_name[tok],
1.333 schwarze 552: nch == mdoc->last->child ? "" : " ...", nch->string);
553: }
554:
555: static void
1.299 schwarze 556: post_bl_norm(POST_ARGS)
1.1 kristaps 557: {
1.299 schwarze 558: struct roff_node *n;
1.238 schwarze 559: struct mdoc_argv *argv, *wa;
1.227 schwarze 560: int i;
1.238 schwarze 561: enum mdocargt mdoclt;
1.104 kristaps 562: enum mdoc_list lt;
1.1 kristaps 563:
1.299 schwarze 564: n = mdoc->last->parent;
565: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 566:
1.210 schwarze 567: /*
1.91 kristaps 568: * First figure out which kind of list to use: bind ourselves to
569: * the first mentioned list type and warn about any remaining
570: * ones. If we find no list type, we default to LIST_item.
571: */
1.1 kristaps 572:
1.245 schwarze 573: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 574: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 575: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 576: argv = n->args->argv + i;
1.91 kristaps 577: lt = LIST__NONE;
1.227 schwarze 578: switch (argv->arg) {
1.91 kristaps 579: /* Set list types. */
1.210 schwarze 580: case MDOC_Bullet:
1.91 kristaps 581: lt = LIST_bullet;
582: break;
1.210 schwarze 583: case MDOC_Dash:
1.91 kristaps 584: lt = LIST_dash;
585: break;
1.210 schwarze 586: case MDOC_Enum:
1.91 kristaps 587: lt = LIST_enum;
588: break;
1.210 schwarze 589: case MDOC_Hyphen:
1.91 kristaps 590: lt = LIST_hyphen;
591: break;
1.210 schwarze 592: case MDOC_Item:
1.91 kristaps 593: lt = LIST_item;
594: break;
1.210 schwarze 595: case MDOC_Tag:
1.91 kristaps 596: lt = LIST_tag;
597: break;
1.210 schwarze 598: case MDOC_Diag:
1.91 kristaps 599: lt = LIST_diag;
600: break;
1.210 schwarze 601: case MDOC_Hang:
1.91 kristaps 602: lt = LIST_hang;
603: break;
1.210 schwarze 604: case MDOC_Ohang:
1.91 kristaps 605: lt = LIST_ohang;
606: break;
1.210 schwarze 607: case MDOC_Inset:
1.91 kristaps 608: lt = LIST_inset;
609: break;
1.210 schwarze 610: case MDOC_Column:
1.91 kristaps 611: lt = LIST_column;
612: break;
613: /* Set list arguments. */
1.210 schwarze 614: case MDOC_Compact:
1.227 schwarze 615: if (n->norm->Bl.comp)
616: mandoc_msg(MANDOCERR_ARG_REP,
617: mdoc->parse, argv->line,
618: argv->pos, "Bl -compact");
619: n->norm->Bl.comp = 1;
1.91 kristaps 620: break;
1.210 schwarze 621: case MDOC_Width:
1.238 schwarze 622: wa = argv;
1.227 schwarze 623: if (0 == argv->sz) {
624: mandoc_msg(MANDOCERR_ARG_EMPTY,
625: mdoc->parse, argv->line,
626: argv->pos, "Bl -width");
627: n->norm->Bl.width = "0n";
1.182 kristaps 628: break;
629: }
1.227 schwarze 630: if (NULL != n->norm->Bl.width)
631: mandoc_vmsg(MANDOCERR_ARG_REP,
632: mdoc->parse, argv->line,
633: argv->pos, "Bl -width %s",
634: argv->value[0]);
1.322 schwarze 635: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 636: n->norm->Bl.width = argv->value[0];
1.8 kristaps 637: break;
1.210 schwarze 638: case MDOC_Offset:
1.227 schwarze 639: if (0 == argv->sz) {
640: mandoc_msg(MANDOCERR_ARG_EMPTY,
641: mdoc->parse, argv->line,
642: argv->pos, "Bl -offset");
1.98 kristaps 643: break;
644: }
1.227 schwarze 645: if (NULL != n->norm->Bl.offs)
646: mandoc_vmsg(MANDOCERR_ARG_REP,
647: mdoc->parse, argv->line,
648: argv->pos, "Bl -offset %s",
649: argv->value[0]);
1.322 schwarze 650: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 651: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 652: break;
1.113 kristaps 653: default:
654: continue;
1.1 kristaps 655: }
1.228 schwarze 656: if (LIST__NONE == lt)
657: continue;
1.238 schwarze 658: mdoclt = argv->arg;
1.1 kristaps 659:
1.91 kristaps 660: /* Check: multiple list types. */
661:
1.228 schwarze 662: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 663: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 664: mdoc->parse, n->line, n->pos,
1.239 schwarze 665: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 666: continue;
1.109 kristaps 667: }
1.91 kristaps 668:
669: /* The list type should come first. */
670:
1.228 schwarze 671: if (n->norm->Bl.width ||
672: n->norm->Bl.offs ||
673: n->norm->Bl.comp)
1.239 schwarze 674: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
675: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 676: mdoc_argnames[n->args->argv[0].arg]);
677:
678: n->norm->Bl.type = lt;
679: if (LIST_column == lt) {
680: n->norm->Bl.ncols = argv->sz;
681: n->norm->Bl.cols = (void *)argv->value;
682: }
1.91 kristaps 683: }
684:
685: /* Allow lists to default to LIST_item. */
686:
1.147 kristaps 687: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 688: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
689: n->line, n->pos, "Bl");
1.147 kristaps 690: n->norm->Bl.type = LIST_item;
1.303 schwarze 691: mdoclt = MDOC_Item;
1.79 kristaps 692: }
1.1 kristaps 693:
1.210 schwarze 694: /*
1.8 kristaps 695: * Validate the width field. Some list types don't need width
696: * types and should be warned about them. Others should have it
1.185 schwarze 697: * and must also be warned. Yet others have a default and need
698: * no warning.
1.8 kristaps 699: */
700:
1.147 kristaps 701: switch (n->norm->Bl.type) {
1.210 schwarze 702: case LIST_tag:
1.349 schwarze 703: if (n->norm->Bl.width == NULL)
1.239 schwarze 704: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
705: n->line, n->pos, "Bl -tag");
1.133 kristaps 706: break;
1.210 schwarze 707: case LIST_column:
708: case LIST_diag:
709: case LIST_ohang:
710: case LIST_inset:
711: case LIST_item:
1.349 schwarze 712: if (n->norm->Bl.width != NULL)
1.238 schwarze 713: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
714: wa->line, wa->pos, "Bl -%s",
715: mdoc_argnames[mdoclt]);
1.349 schwarze 716: n->norm->Bl.width = NULL;
1.185 schwarze 717: break;
1.210 schwarze 718: case LIST_bullet:
719: case LIST_dash:
720: case LIST_hyphen:
1.349 schwarze 721: if (n->norm->Bl.width == NULL)
1.185 schwarze 722: n->norm->Bl.width = "2n";
723: break;
1.210 schwarze 724: case LIST_enum:
1.349 schwarze 725: if (n->norm->Bl.width == NULL)
1.185 schwarze 726: n->norm->Bl.width = "3n";
1.133 kristaps 727: break;
1.8 kristaps 728: default:
729: break;
730: }
1.1 kristaps 731: }
732:
1.259 schwarze 733: static void
1.299 schwarze 734: post_bd(POST_ARGS)
1.1 kristaps 735: {
1.299 schwarze 736: struct roff_node *n;
1.227 schwarze 737: struct mdoc_argv *argv;
738: int i;
1.210 schwarze 739: enum mdoc_disp dt;
1.1 kristaps 740:
1.299 schwarze 741: n = mdoc->last;
1.93 kristaps 742: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 743: argv = n->args->argv + i;
1.93 kristaps 744: dt = DISP__NONE;
1.94 kristaps 745:
1.227 schwarze 746: switch (argv->arg) {
1.210 schwarze 747: case MDOC_Centred:
1.231 schwarze 748: dt = DISP_centered;
1.93 kristaps 749: break;
1.210 schwarze 750: case MDOC_Ragged:
1.93 kristaps 751: dt = DISP_ragged;
752: break;
1.210 schwarze 753: case MDOC_Unfilled:
1.93 kristaps 754: dt = DISP_unfilled;
755: break;
1.210 schwarze 756: case MDOC_Filled:
1.93 kristaps 757: dt = DISP_filled;
758: break;
1.210 schwarze 759: case MDOC_Literal:
1.93 kristaps 760: dt = DISP_literal;
1.79 kristaps 761: break;
1.210 schwarze 762: case MDOC_File:
1.239 schwarze 763: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
764: n->line, n->pos, NULL);
1.258 schwarze 765: break;
1.210 schwarze 766: case MDOC_Offset:
1.227 schwarze 767: if (0 == argv->sz) {
768: mandoc_msg(MANDOCERR_ARG_EMPTY,
769: mdoc->parse, argv->line,
770: argv->pos, "Bd -offset");
1.94 kristaps 771: break;
772: }
1.227 schwarze 773: if (NULL != n->norm->Bd.offs)
774: mandoc_vmsg(MANDOCERR_ARG_REP,
775: mdoc->parse, argv->line,
776: argv->pos, "Bd -offset %s",
777: argv->value[0]);
1.322 schwarze 778: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 779: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 780: break;
1.210 schwarze 781: case MDOC_Compact:
1.227 schwarze 782: if (n->norm->Bd.comp)
783: mandoc_msg(MANDOCERR_ARG_REP,
784: mdoc->parse, argv->line,
785: argv->pos, "Bd -compact");
786: n->norm->Bd.comp = 1;
1.94 kristaps 787: break;
1.1 kristaps 788: default:
1.94 kristaps 789: abort();
1.1 kristaps 790: }
1.228 schwarze 791: if (DISP__NONE == dt)
792: continue;
1.94 kristaps 793:
1.228 schwarze 794: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 795: n->norm->Bd.type = dt;
1.228 schwarze 796: else
1.239 schwarze 797: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 798: mdoc->parse, n->line, n->pos,
1.239 schwarze 799: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 800: }
801:
1.147 kristaps 802: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 803: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
804: n->line, n->pos, "Bd");
1.147 kristaps 805: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 806: }
1.1 kristaps 807: }
808:
1.317 schwarze 809: /*
810: * Stand-alone line macros.
811: */
812:
1.259 schwarze 813: static void
1.299 schwarze 814: post_an_norm(POST_ARGS)
1.1 kristaps 815: {
1.299 schwarze 816: struct roff_node *n;
1.238 schwarze 817: struct mdoc_argv *argv;
818: size_t i;
1.1 kristaps 819:
1.299 schwarze 820: n = mdoc->last;
1.238 schwarze 821: if (n->args == NULL)
1.259 schwarze 822: return;
1.210 schwarze 823:
1.238 schwarze 824: for (i = 1; i < n->args->argc; i++) {
825: argv = n->args->argv + i;
826: mandoc_vmsg(MANDOCERR_AN_REP,
827: mdoc->parse, argv->line, argv->pos,
828: "An -%s", mdoc_argnames[argv->arg]);
829: }
1.120 kristaps 830:
1.238 schwarze 831: argv = n->args->argv;
832: if (argv->arg == MDOC_Split)
1.147 kristaps 833: n->norm->An.auth = AUTH_split;
1.238 schwarze 834: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 835: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 836: else
837: abort();
1.1 kristaps 838: }
839:
1.259 schwarze 840: static void
1.317 schwarze 841: post_eoln(POST_ARGS)
842: {
843: struct roff_node *n;
844:
1.328 schwarze 845: post_useless(mdoc);
1.317 schwarze 846: n = mdoc->last;
847: if (n->child != NULL)
1.320 schwarze 848: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
849: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.317 schwarze 850:
851: while (n->child != NULL)
852: roff_node_delete(mdoc, n->child);
853:
854: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
855: "is currently in beta test." : "currently under development.");
856: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
857: mdoc->last = n;
858: }
859:
860: static int
861: build_list(struct roff_man *mdoc, int tok)
862: {
863: struct roff_node *n;
864: int ic;
865:
866: n = mdoc->last->next;
867: for (ic = 1;; ic++) {
868: roff_elem_alloc(mdoc, n->line, n->pos, tok);
869: mdoc->last->flags |= NODE_NOSRC;
870: mdoc_node_relink(mdoc, n);
871: n = mdoc->last = mdoc->last->parent;
872: mdoc->next = ROFF_NEXT_SIBLING;
873: if (n->next == NULL)
874: return ic;
875: if (ic > 1 || n->next->next != NULL) {
876: roff_word_alloc(mdoc, n->line, n->pos, ",");
877: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
878: }
879: n = mdoc->last->next;
880: if (n->next == NULL) {
881: roff_word_alloc(mdoc, n->line, n->pos, "and");
882: mdoc->last->flags |= NODE_NOSRC;
883: }
884: }
885: }
886:
887: static void
888: post_ex(POST_ARGS)
889: {
890: struct roff_node *n;
891: int ic;
892:
893: post_std(mdoc);
894:
895: n = mdoc->last;
896: mdoc->next = ROFF_NEXT_CHILD;
897: roff_word_alloc(mdoc, n->line, n->pos, "The");
898: mdoc->last->flags |= NODE_NOSRC;
899:
900: if (mdoc->last->next != NULL)
901: ic = build_list(mdoc, MDOC_Nm);
902: else if (mdoc->meta.name != NULL) {
903: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
904: mdoc->last->flags |= NODE_NOSRC;
905: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
906: mdoc->last->flags |= NODE_NOSRC;
907: mdoc->last = mdoc->last->parent;
908: mdoc->next = ROFF_NEXT_SIBLING;
909: ic = 1;
910: } else {
911: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
912: n->line, n->pos, "Ex");
913: ic = 0;
914: }
915:
916: roff_word_alloc(mdoc, n->line, n->pos,
917: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
918: mdoc->last->flags |= NODE_NOSRC;
919: roff_word_alloc(mdoc, n->line, n->pos,
920: "on success, and\\~>0 if an error occurs.");
921: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
922: mdoc->last = n;
923: }
924:
925: static void
926: post_lb(POST_ARGS)
927: {
928: struct roff_node *n;
929: const char *p;
930:
1.348 schwarze 931: post_delim_nb(mdoc);
1.333 schwarze 932:
1.317 schwarze 933: n = mdoc->last;
934: assert(n->child->type == ROFFT_TEXT);
935: mdoc->next = ROFF_NEXT_CHILD;
936:
937: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
938: n->child->flags |= NODE_NOPRT;
939: roff_word_alloc(mdoc, n->line, n->pos, p);
940: mdoc->last->flags = NODE_NOSRC;
941: mdoc->last = n;
942: return;
943: }
1.332 schwarze 944:
945: mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
946: n->child->pos, "Lb %s", n->child->string);
1.317 schwarze 947:
948: roff_word_alloc(mdoc, n->line, n->pos, "library");
949: mdoc->last->flags = NODE_NOSRC;
950: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
951: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
952: mdoc->last = mdoc->last->next;
953: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
954: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
955: mdoc->last = n;
956: }
957:
958: static void
959: post_rv(POST_ARGS)
960: {
961: struct roff_node *n;
962: int ic;
963:
964: post_std(mdoc);
965:
966: n = mdoc->last;
967: mdoc->next = ROFF_NEXT_CHILD;
968: if (n->child != NULL) {
969: roff_word_alloc(mdoc, n->line, n->pos, "The");
970: mdoc->last->flags |= NODE_NOSRC;
971: ic = build_list(mdoc, MDOC_Fn);
972: roff_word_alloc(mdoc, n->line, n->pos,
973: ic > 1 ? "functions return" : "function returns");
974: mdoc->last->flags |= NODE_NOSRC;
975: roff_word_alloc(mdoc, n->line, n->pos,
976: "the value\\~0 if successful;");
977: } else
978: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
979: "completion, the value\\~0 is returned;");
980: mdoc->last->flags |= NODE_NOSRC;
981:
982: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
983: "the value\\~\\-1 is returned and the global variable");
984: mdoc->last->flags |= NODE_NOSRC;
985: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
986: mdoc->last->flags |= NODE_NOSRC;
987: roff_word_alloc(mdoc, n->line, n->pos, "errno");
988: mdoc->last->flags |= NODE_NOSRC;
989: mdoc->last = mdoc->last->parent;
990: mdoc->next = ROFF_NEXT_SIBLING;
991: roff_word_alloc(mdoc, n->line, n->pos,
992: "is set to indicate the error.");
993: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
994: mdoc->last = n;
995: }
996:
997: static void
1.299 schwarze 998: post_std(POST_ARGS)
1.1 kristaps 999: {
1.299 schwarze 1000: struct roff_node *n;
1.1 kristaps 1001:
1.348 schwarze 1002: post_delim(mdoc);
1003:
1.299 schwarze 1004: n = mdoc->last;
1005: if (n->args && n->args->argc == 1)
1006: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 1007: return;
1.133 kristaps 1008:
1.225 schwarze 1009: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.320 schwarze 1010: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1011: }
1012:
1.259 schwarze 1013: static void
1.317 schwarze 1014: post_st(POST_ARGS)
1015: {
1016: struct roff_node *n, *nch;
1017: const char *p;
1018:
1019: n = mdoc->last;
1020: nch = n->child;
1021: assert(nch->type == ROFFT_TEXT);
1022:
1023: if ((p = mdoc_a2st(nch->string)) == NULL) {
1024: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1025: nch->line, nch->pos, "St %s", nch->string);
1026: roff_node_delete(mdoc, n);
1027: return;
1028: }
1029:
1030: nch->flags |= NODE_NOPRT;
1031: mdoc->next = ROFF_NEXT_CHILD;
1032: roff_word_alloc(mdoc, nch->line, nch->pos, p);
1033: mdoc->last->flags |= NODE_NOSRC;
1034: mdoc->last= n;
1035: }
1036:
1037: static void
1.299 schwarze 1038: post_obsolete(POST_ARGS)
1.218 schwarze 1039: {
1.299 schwarze 1040: struct roff_node *n;
1.218 schwarze 1041:
1.299 schwarze 1042: n = mdoc->last;
1.284 schwarze 1043: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 1044: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.320 schwarze 1045: n->line, n->pos, roff_name[n->tok]);
1.328 schwarze 1046: }
1047:
1048: static void
1049: post_useless(POST_ARGS)
1050: {
1051: struct roff_node *n;
1052:
1053: n = mdoc->last;
1054: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1055: n->line, n->pos, roff_name[n->tok]);
1.218 schwarze 1056: }
1057:
1.317 schwarze 1058: /*
1059: * Block macros.
1060: */
1061:
1.259 schwarze 1062: static void
1.1 kristaps 1063: post_bf(POST_ARGS)
1064: {
1.285 schwarze 1065: struct roff_node *np, *nch;
1.105 kristaps 1066:
1067: /*
1068: * Unlike other data pointers, these are "housed" by the HEAD
1069: * element, which contains the goods.
1070: */
1.1 kristaps 1071:
1.278 schwarze 1072: np = mdoc->last;
1.284 schwarze 1073: if (np->type != ROFFT_HEAD)
1.259 schwarze 1074: return;
1.1 kristaps 1075:
1.284 schwarze 1076: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 1077: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1078:
1.226 schwarze 1079: /* Check the number of arguments. */
1.105 kristaps 1080:
1.226 schwarze 1081: nch = np->child;
1.297 schwarze 1082: if (np->parent->args == NULL) {
1083: if (nch == NULL) {
1.239 schwarze 1084: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1085: np->line, np->pos, "Bf");
1.259 schwarze 1086: return;
1.226 schwarze 1087: }
1088: nch = nch->next;
1.133 kristaps 1089: }
1.297 schwarze 1090: if (nch != NULL)
1.226 schwarze 1091: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1092: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 1093:
1094: /* Extract argument into data. */
1.210 schwarze 1095:
1.297 schwarze 1096: if (np->parent->args != NULL) {
1097: switch (np->parent->args->argv[0].arg) {
1098: case MDOC_Emphasis:
1.147 kristaps 1099: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1100: break;
1101: case MDOC_Literal:
1.147 kristaps 1102: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1103: break;
1104: case MDOC_Symbolic:
1.147 kristaps 1105: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 1106: break;
1107: default:
1.105 kristaps 1108: abort();
1.297 schwarze 1109: }
1.259 schwarze 1110: return;
1.79 kristaps 1111: }
1.1 kristaps 1112:
1.105 kristaps 1113: /* Extract parameter into data. */
1.1 kristaps 1114:
1.297 schwarze 1115: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 1116: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1117: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 1118: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1119: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 1120: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 1121: else
1.226 schwarze 1122: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1123: np->child->line, np->child->pos,
1124: "Bf %s", np->child->string);
1.1 kristaps 1125: }
1126:
1.259 schwarze 1127: static void
1.250 schwarze 1128: post_fname(POST_ARGS)
1129: {
1.285 schwarze 1130: const struct roff_node *n;
1.252 schwarze 1131: const char *cp;
1132: size_t pos;
1.250 schwarze 1133:
1134: n = mdoc->last->child;
1135: pos = strcspn(n->string, "()");
1.252 schwarze 1136: cp = n->string + pos;
1137: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 1138: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1139: n->line, n->pos + pos, n->string);
1140: }
1141:
1.259 schwarze 1142: static void
1.250 schwarze 1143: post_fn(POST_ARGS)
1144: {
1145:
1146: post_fname(mdoc);
1147: post_fa(mdoc);
1148: }
1149:
1.259 schwarze 1150: static void
1.242 schwarze 1151: post_fo(POST_ARGS)
1152: {
1.285 schwarze 1153: const struct roff_node *n;
1.274 schwarze 1154:
1155: n = mdoc->last;
1.242 schwarze 1156:
1.284 schwarze 1157: if (n->type != ROFFT_HEAD)
1.274 schwarze 1158: return;
1159:
1160: if (n->child == NULL) {
1161: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1162: n->line, n->pos, "Fo");
1163: return;
1164: }
1165: if (n->child != n->last) {
1166: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1167: n->child->next->line, n->child->next->pos,
1168: "Fo ... %s", n->child->next->string);
1169: while (n->child != n->last)
1.287 schwarze 1170: roff_node_delete(mdoc, n->last);
1.348 schwarze 1171: } else
1172: post_delim(mdoc);
1.274 schwarze 1173:
1174: post_fname(mdoc);
1.249 schwarze 1175: }
1176:
1.259 schwarze 1177: static void
1.249 schwarze 1178: post_fa(POST_ARGS)
1179: {
1.285 schwarze 1180: const struct roff_node *n;
1.249 schwarze 1181: const char *cp;
1182:
1183: for (n = mdoc->last->child; n != NULL; n = n->next) {
1184: for (cp = n->string; *cp != '\0'; cp++) {
1185: /* Ignore callbacks and alterations. */
1186: if (*cp == '(' || *cp == '{')
1187: break;
1188: if (*cp != ',')
1189: continue;
1190: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1191: n->line, n->pos + (cp - n->string),
1192: n->string);
1193: break;
1194: }
1195: }
1.348 schwarze 1196: post_delim_nb(mdoc);
1.57 kristaps 1197: }
1198:
1.259 schwarze 1199: static void
1.1 kristaps 1200: post_nm(POST_ARGS)
1201: {
1.285 schwarze 1202: struct roff_node *n;
1.266 schwarze 1203:
1204: n = mdoc->last;
1205:
1.352 schwarze 1206: if (n->sec == SEC_NAME && n->child != NULL &&
1207: n->child->type == ROFFT_TEXT && mdoc->meta.msec != NULL)
1.347 schwarze 1208: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
1209:
1.266 schwarze 1210: if (n->last != NULL &&
1211: (n->last->tok == MDOC_Pp ||
1212: n->last->tok == MDOC_Lp))
1213: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1214:
1.311 schwarze 1215: if (mdoc->meta.name == NULL)
1216: deroff(&mdoc->meta.name, n);
1.1 kristaps 1217:
1.311 schwarze 1218: if (mdoc->meta.name == NULL ||
1219: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1220: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1221: n->line, n->pos, "Nm");
1.318 schwarze 1222:
1.348 schwarze 1223: switch (n->type) {
1224: case ROFFT_ELEM:
1225: post_delim_nb(mdoc);
1226: break;
1227: case ROFFT_HEAD:
1.333 schwarze 1228: post_delim(mdoc);
1.348 schwarze 1229: break;
1230: default:
1231: return;
1232: }
1.333 schwarze 1233:
1.348 schwarze 1234: if ((n->child != NULL && n->child->type == ROFFT_TEXT) ||
1.318 schwarze 1235: mdoc->meta.name == NULL)
1236: return;
1237:
1238: mdoc->next = ROFF_NEXT_CHILD;
1239: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1240: mdoc->last->flags |= NODE_NOSRC;
1241: mdoc->last = n;
1.1 kristaps 1242: }
1243:
1.259 schwarze 1244: static void
1.242 schwarze 1245: post_nd(POST_ARGS)
1246: {
1.285 schwarze 1247: struct roff_node *n;
1.267 schwarze 1248:
1249: n = mdoc->last;
1250:
1.284 schwarze 1251: if (n->type != ROFFT_BODY)
1.267 schwarze 1252: return;
1.319 schwarze 1253:
1254: if (n->sec != SEC_NAME)
1255: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1256: n->line, n->pos, "Nd");
1.267 schwarze 1257:
1258: if (n->child == NULL)
1259: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1260: n->line, n->pos, "Nd");
1.348 schwarze 1261: else
1262: post_delim(mdoc);
1.242 schwarze 1263:
1.259 schwarze 1264: post_hyph(mdoc);
1.242 schwarze 1265: }
1266:
1.259 schwarze 1267: static void
1.299 schwarze 1268: post_display(POST_ARGS)
1.128 kristaps 1269: {
1.299 schwarze 1270: struct roff_node *n, *np;
1.210 schwarze 1271:
1.273 schwarze 1272: n = mdoc->last;
1.299 schwarze 1273: switch (n->type) {
1274: case ROFFT_BODY:
1.306 schwarze 1275: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1276: if (n->tok == MDOC_Bd &&
1277: n->body->parent->args == NULL)
1.306 schwarze 1278: roff_node_delete(mdoc, n);
1279: } else if (n->child == NULL)
1.299 schwarze 1280: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.320 schwarze 1281: n->line, n->pos, roff_name[n->tok]);
1.299 schwarze 1282: else if (n->tok == MDOC_D1)
1283: post_hyph(mdoc);
1284: break;
1285: case ROFFT_BLOCK:
1286: if (n->tok == MDOC_Bd) {
1.300 schwarze 1287: if (n->args == NULL) {
1288: mandoc_msg(MANDOCERR_BD_NOARG,
1289: mdoc->parse, n->line, n->pos, "Bd");
1290: mdoc->next = ROFF_NEXT_SIBLING;
1291: while (n->body->child != NULL)
1292: mdoc_node_relink(mdoc,
1293: n->body->child);
1294: roff_node_delete(mdoc, n);
1295: break;
1296: }
1.299 schwarze 1297: post_bd(mdoc);
1298: post_prevpar(mdoc);
1299: }
1300: for (np = n->parent; np != NULL; np = np->parent) {
1301: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1302: mandoc_vmsg(MANDOCERR_BD_NEST,
1303: mdoc->parse, n->line, n->pos,
1.320 schwarze 1304: "%s in Bd", roff_name[n->tok]);
1.299 schwarze 1305: break;
1306: }
1307: }
1308: break;
1309: default:
1310: break;
1311: }
1.128 kristaps 1312: }
1313:
1.259 schwarze 1314: static void
1.123 kristaps 1315: post_defaults(POST_ARGS)
1316: {
1.285 schwarze 1317: struct roff_node *nn;
1.123 kristaps 1318:
1.333 schwarze 1319: if (mdoc->last->child != NULL) {
1.348 schwarze 1320: post_delim_nb(mdoc);
1.333 schwarze 1321: return;
1322: }
1323:
1.123 kristaps 1324: /*
1325: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1326: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1327: * gets an empty string.
1.123 kristaps 1328: */
1329:
1330: nn = mdoc->last;
1331: switch (nn->tok) {
1.210 schwarze 1332: case MDOC_Ar:
1.298 schwarze 1333: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1334: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1335: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1336: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1337: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1338: break;
1.210 schwarze 1339: case MDOC_Pa:
1340: case MDOC_Mt:
1.298 schwarze 1341: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1342: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1343: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1344: break;
1345: default:
1346: abort();
1.210 schwarze 1347: }
1.123 kristaps 1348: mdoc->last = nn;
1349: }
1.1 kristaps 1350:
1.259 schwarze 1351: static void
1.1 kristaps 1352: post_at(POST_ARGS)
1353: {
1.316 schwarze 1354: struct roff_node *n, *nch;
1355: const char *att;
1.1 kristaps 1356:
1.242 schwarze 1357: n = mdoc->last;
1.316 schwarze 1358: nch = n->child;
1.242 schwarze 1359:
1.126 kristaps 1360: /*
1361: * If we have a child, look it up in the standard keys. If a
1362: * key exist, use that instead of the child; if it doesn't,
1363: * prefix "AT&T UNIX " to the existing data.
1364: */
1.210 schwarze 1365:
1.316 schwarze 1366: att = NULL;
1367: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1368: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1369: nch->line, nch->pos, "At %s", nch->string);
1370:
1371: mdoc->next = ROFF_NEXT_CHILD;
1372: if (att != NULL) {
1373: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1374: nch->flags |= NODE_NOPRT;
1.213 schwarze 1375: } else
1.316 schwarze 1376: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1377: mdoc->last->flags |= NODE_NOSRC;
1378: mdoc->last = n;
1.1 kristaps 1379: }
1380:
1.259 schwarze 1381: static void
1.1 kristaps 1382: post_an(POST_ARGS)
1383: {
1.285 schwarze 1384: struct roff_node *np, *nch;
1.1 kristaps 1385:
1.299 schwarze 1386: post_an_norm(mdoc);
1387:
1.107 kristaps 1388: np = mdoc->last;
1.271 schwarze 1389: nch = np->child;
1390: if (np->norm->An.auth == AUTH__NONE) {
1391: if (nch == NULL)
1392: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1393: np->line, np->pos, "An");
1.333 schwarze 1394: else
1.348 schwarze 1395: post_delim_nb(mdoc);
1.271 schwarze 1396: } else if (nch != NULL)
1.269 schwarze 1397: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1398: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1399: }
1400:
1.259 schwarze 1401: static void
1.218 schwarze 1402: post_en(POST_ARGS)
1403: {
1404:
1.299 schwarze 1405: post_obsolete(mdoc);
1.284 schwarze 1406: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1407: mdoc->last->norm->Es = mdoc->last_es;
1408: }
1409:
1.259 schwarze 1410: static void
1.218 schwarze 1411: post_es(POST_ARGS)
1412: {
1413:
1.299 schwarze 1414: post_obsolete(mdoc);
1.218 schwarze 1415: mdoc->last_es = mdoc->last;
1.315 schwarze 1416: }
1417:
1418: static void
1419: post_xx(POST_ARGS)
1420: {
1421: struct roff_node *n;
1422: const char *os;
1.350 schwarze 1423: char *v;
1.315 schwarze 1424:
1.348 schwarze 1425: post_delim_nb(mdoc);
1.333 schwarze 1426:
1.315 schwarze 1427: n = mdoc->last;
1428: switch (n->tok) {
1429: case MDOC_Bsx:
1430: os = "BSD/OS";
1431: break;
1432: case MDOC_Dx:
1433: os = "DragonFly";
1434: break;
1435: case MDOC_Fx:
1436: os = "FreeBSD";
1437: break;
1438: case MDOC_Nx:
1439: os = "NetBSD";
1.350 schwarze 1440: if (n->child == NULL)
1441: break;
1442: v = n->child->string;
1443: if ((v[0] != '0' && v[0] != '1') || v[1] != '.' ||
1444: v[2] < '0' || v[2] > '9' ||
1445: v[3] < 'a' || v[3] > 'z' || v[4] != '\0')
1446: break;
1447: n->child->flags |= NODE_NOPRT;
1448: mdoc->next = ROFF_NEXT_CHILD;
1449: roff_word_alloc(mdoc, n->child->line, n->child->pos, v);
1450: v = mdoc->last->string;
1451: v[3] = toupper((unsigned char)v[3]);
1452: mdoc->last->flags |= NODE_NOSRC;
1453: mdoc->last = n;
1.315 schwarze 1454: break;
1455: case MDOC_Ox:
1456: os = "OpenBSD";
1457: break;
1458: case MDOC_Ux:
1459: os = "UNIX";
1460: break;
1461: default:
1462: abort();
1463: }
1464: mdoc->next = ROFF_NEXT_CHILD;
1465: roff_word_alloc(mdoc, n->line, n->pos, os);
1466: mdoc->last->flags |= NODE_NOSRC;
1467: mdoc->last = n;
1.1 kristaps 1468: }
1469:
1.259 schwarze 1470: static void
1.1 kristaps 1471: post_it(POST_ARGS)
1472: {
1.285 schwarze 1473: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1474: int i, cols;
1.89 kristaps 1475: enum mdoc_list lt;
1.1 kristaps 1476:
1.299 schwarze 1477: post_prevpar(mdoc);
1478:
1.224 schwarze 1479: nit = mdoc->last;
1.284 schwarze 1480: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1481: return;
1.1 kristaps 1482:
1.224 schwarze 1483: nbl = nit->parent->parent;
1484: lt = nbl->norm->Bl.type;
1.89 kristaps 1485:
1486: switch (lt) {
1.210 schwarze 1487: case LIST_tag:
1488: case LIST_hang:
1489: case LIST_ohang:
1490: case LIST_inset:
1491: case LIST_diag:
1.264 schwarze 1492: if (nit->head->child == NULL)
1.239 schwarze 1493: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1494: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1495: "Bl -%s It",
1.224 schwarze 1496: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1497: break;
1.210 schwarze 1498: case LIST_bullet:
1499: case LIST_dash:
1500: case LIST_enum:
1501: case LIST_hyphen:
1.264 schwarze 1502: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1503: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1504: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1505: "Bl -%s It",
1.225 schwarze 1506: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1507: /* FALLTHROUGH */
1.210 schwarze 1508: case LIST_item:
1.304 schwarze 1509: if ((nch = nit->head->child) != NULL)
1.320 schwarze 1510: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1511: nit->line, nit->pos, "It %s",
1512: nch->string == NULL ? roff_name[nch->tok] :
1513: nch->string);
1.1 kristaps 1514: break;
1.210 schwarze 1515: case LIST_column:
1.224 schwarze 1516: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1517:
1.264 schwarze 1518: assert(nit->head->child == NULL);
1.89 kristaps 1519:
1.345 schwarze 1520: if (nit->head->next->child == NULL &&
1521: nit->head->next->next == NULL) {
1522: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1523: nit->line, nit->pos, "It");
1524: roff_node_delete(mdoc, nit);
1525: break;
1526: }
1527:
1.297 schwarze 1528: i = 0;
1.345 schwarze 1529: for (nch = nit->child; nch != NULL; nch = nch->next) {
1530: if (nch->type != ROFFT_BODY)
1531: continue;
1532: if (i++ && nch->flags & NODE_LINE)
1533: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1534: nch->line, nch->pos, "Ta");
1535: }
1.236 schwarze 1536: if (i < cols || i > cols + 1)
1.276 schwarze 1537: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1538: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1539: "%d columns, %d cells", cols, i);
1.345 schwarze 1540: else if (nit->head->next->child != NULL &&
1541: nit->head->next->child->line > nit->line)
1542: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1543: nit->line, nit->pos, "Bl -column It");
1.236 schwarze 1544: break;
1.1 kristaps 1545: default:
1.225 schwarze 1546: abort();
1.1 kristaps 1547: }
1548: }
1549:
1.259 schwarze 1550: static void
1.210 schwarze 1551: post_bl_block(POST_ARGS)
1.131 kristaps 1552: {
1.285 schwarze 1553: struct roff_node *n, *ni, *nc;
1.131 kristaps 1554:
1.299 schwarze 1555: post_prevpar(mdoc);
1556:
1.131 kristaps 1557: n = mdoc->last;
1.297 schwarze 1558: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1559: if (ni->body == NULL)
1.189 schwarze 1560: continue;
1561: nc = ni->body->last;
1.297 schwarze 1562: while (nc != NULL) {
1.189 schwarze 1563: switch (nc->tok) {
1.210 schwarze 1564: case MDOC_Pp:
1565: case MDOC_Lp:
1.323 schwarze 1566: case ROFF_br:
1.189 schwarze 1567: break;
1568: default:
1569: nc = NULL;
1570: continue;
1571: }
1.297 schwarze 1572: if (ni->next == NULL) {
1.219 schwarze 1573: mandoc_msg(MANDOCERR_PAR_MOVE,
1574: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1575: roff_name[nc->tok]);
1.259 schwarze 1576: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1577: } else if (n->norm->Bl.comp == 0 &&
1578: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1579: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1580: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1581: "%s before It", roff_name[nc->tok]);
1.287 schwarze 1582: roff_node_delete(mdoc, nc);
1.189 schwarze 1583: } else
1584: break;
1585: nc = ni->body->last;
1586: }
1587: }
1.131 kristaps 1588: }
1589:
1.254 schwarze 1590: /*
1591: * If the argument of -offset or -width is a macro,
1592: * replace it with the associated default width.
1593: */
1.322 schwarze 1594: static void
1595: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.131 kristaps 1596: {
1597: size_t width;
1.320 schwarze 1598: enum roff_tok tok;
1.131 kristaps 1599:
1.254 schwarze 1600: if (*arg == NULL)
1601: return;
1602: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1603: width = 6;
1.322 schwarze 1604: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.254 schwarze 1605: return;
1.228 schwarze 1606: else
1607: width = macro2len(tok);
1.131 kristaps 1608:
1.254 schwarze 1609: free(*arg);
1610: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1611: }
1612:
1.259 schwarze 1613: static void
1.210 schwarze 1614: post_bl_head(POST_ARGS)
1.14 kristaps 1615: {
1.285 schwarze 1616: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1617: struct mdoc_argv *argv;
1.130 kristaps 1618: int i, j;
1.14 kristaps 1619:
1.299 schwarze 1620: post_bl_norm(mdoc);
1621:
1.270 schwarze 1622: nh = mdoc->last;
1623: if (nh->norm->Bl.type != LIST_column) {
1624: if ((nch = nh->child) == NULL)
1625: return;
1626: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1627: nch->line, nch->pos, "Bl ... %s", nch->string);
1628: while (nch != NULL) {
1.287 schwarze 1629: roff_node_delete(mdoc, nch);
1.270 schwarze 1630: nch = nh->child;
1631: }
1.259 schwarze 1632: return;
1633: }
1.14 kristaps 1634:
1.130 kristaps 1635: /*
1.237 schwarze 1636: * Append old-style lists, where the column width specifiers
1.130 kristaps 1637: * trail as macro parameters, to the new-style ("normal-form")
1638: * lists where they're argument values following -column.
1639: */
1640:
1.270 schwarze 1641: if (nh->child == NULL)
1.259 schwarze 1642: return;
1.130 kristaps 1643:
1.270 schwarze 1644: nbl = nh->parent;
1645: for (j = 0; j < (int)nbl->args->argc; j++)
1646: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1647: break;
1648:
1.270 schwarze 1649: assert(j < (int)nbl->args->argc);
1.130 kristaps 1650:
1651: /*
1.169 kristaps 1652: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1653: * child nodes, all of which must be TEXT, as arguments for the
1654: * column field. Then, delete the head children.
1655: */
1656:
1.270 schwarze 1657: argv = nbl->args->argv + j;
1.237 schwarze 1658: i = argv->sz;
1.301 schwarze 1659: for (nch = nh->child; nch != NULL; nch = nch->next)
1660: argv->sz++;
1.237 schwarze 1661: argv->value = mandoc_reallocarray(argv->value,
1662: argv->sz, sizeof(char *));
1.130 kristaps 1663:
1.270 schwarze 1664: nh->norm->Bl.ncols = argv->sz;
1665: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1666:
1.270 schwarze 1667: for (nch = nh->child; nch != NULL; nch = nnext) {
1668: argv->value[i++] = nch->string;
1669: nch->string = NULL;
1670: nnext = nch->next;
1.287 schwarze 1671: roff_node_delete(NULL, nch);
1.65 kristaps 1672: }
1.270 schwarze 1673: nh->child = NULL;
1.14 kristaps 1674: }
1675:
1.259 schwarze 1676: static void
1.1 kristaps 1677: post_bl(POST_ARGS)
1678: {
1.285 schwarze 1679: struct roff_node *nparent, *nprev; /* of the Bl block */
1680: struct roff_node *nblock, *nbody; /* of the Bl */
1681: struct roff_node *nchild, *nnext; /* of the Bl body */
1.331 schwarze 1682: const char *prev_Er;
1683: int order;
1.195 schwarze 1684:
1685: nbody = mdoc->last;
1686: switch (nbody->type) {
1.284 schwarze 1687: case ROFFT_BLOCK:
1.259 schwarze 1688: post_bl_block(mdoc);
1689: return;
1.284 schwarze 1690: case ROFFT_HEAD:
1.259 schwarze 1691: post_bl_head(mdoc);
1692: return;
1.284 schwarze 1693: case ROFFT_BODY:
1.195 schwarze 1694: break;
1695: default:
1.259 schwarze 1696: return;
1.195 schwarze 1697: }
1.298 schwarze 1698: if (nbody->end != ENDBODY_NOT)
1699: return;
1.1 kristaps 1700:
1.195 schwarze 1701: nchild = nbody->child;
1.273 schwarze 1702: if (nchild == NULL) {
1.275 schwarze 1703: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1704: nbody->line, nbody->pos, "Bl");
1705: return;
1706: }
1707: while (nchild != NULL) {
1.308 schwarze 1708: nnext = nchild->next;
1.265 schwarze 1709: if (nchild->tok == MDOC_It ||
1710: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1711: nnext != NULL && nnext->tok == MDOC_It)) {
1712: nchild = nnext;
1713: continue;
1714: }
1715:
1716: /*
1717: * In .Bl -column, the first rows may be implicit,
1718: * that is, they may not start with .It macros.
1719: * Such rows may be followed by nodes generated on the
1720: * roff level, for example .TS, which cannot be moved
1721: * out of the list. In that case, wrap such roff nodes
1722: * into an implicit row.
1723: */
1724:
1725: if (nchild->prev != NULL) {
1726: mdoc->last = nchild;
1727: mdoc->next = ROFF_NEXT_SIBLING;
1728: roff_block_alloc(mdoc, nchild->line,
1729: nchild->pos, MDOC_It);
1730: roff_head_alloc(mdoc, nchild->line,
1731: nchild->pos, MDOC_It);
1732: mdoc->next = ROFF_NEXT_SIBLING;
1733: roff_body_alloc(mdoc, nchild->line,
1734: nchild->pos, MDOC_It);
1735: while (nchild->tok != MDOC_It) {
1736: mdoc_node_relink(mdoc, nchild);
1737: if ((nchild = nnext) == NULL)
1738: break;
1739: nnext = nchild->next;
1740: mdoc->next = ROFF_NEXT_SIBLING;
1741: }
1742: mdoc->last = nbody;
1.55 kristaps 1743: continue;
1.141 kristaps 1744: }
1745:
1.221 schwarze 1746: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.320 schwarze 1747: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.195 schwarze 1748:
1749: /*
1750: * Move the node out of the Bl block.
1751: * First, collect all required node pointers.
1752: */
1753:
1754: nblock = nbody->parent;
1755: nprev = nblock->prev;
1756: nparent = nblock->parent;
1757:
1758: /*
1759: * Unlink this child.
1760: */
1761:
1.301 schwarze 1762: nbody->child = nnext;
1763: if (nnext == NULL)
1.195 schwarze 1764: nbody->last = NULL;
1.301 schwarze 1765: else
1.195 schwarze 1766: nnext->prev = NULL;
1767:
1768: /*
1769: * Relink this child.
1770: */
1771:
1772: nchild->parent = nparent;
1773: nchild->prev = nprev;
1774: nchild->next = nblock;
1775:
1776: nblock->prev = nchild;
1.297 schwarze 1777: if (nprev == NULL)
1.195 schwarze 1778: nparent->child = nchild;
1779: else
1780: nprev->next = nchild;
1781:
1782: nchild = nnext;
1.1 kristaps 1783: }
1.331 schwarze 1784:
1.340 schwarze 1785: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.331 schwarze 1786: return;
1787:
1788: prev_Er = NULL;
1789: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1790: if (nchild->tok != MDOC_It)
1791: continue;
1792: if ((nnext = nchild->head->child) == NULL)
1793: continue;
1794: if (nnext->type == ROFFT_BLOCK)
1795: nnext = nnext->body->child;
1796: if (nnext == NULL || nnext->tok != MDOC_Er)
1797: continue;
1798: nnext = nnext->child;
1799: if (prev_Er != NULL) {
1800: order = strcmp(prev_Er, nnext->string);
1801: if (order > 0)
1802: mandoc_vmsg(MANDOCERR_ER_ORDER,
1803: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1804: "Er %s %s (NetBSD)",
1805: prev_Er, nnext->string);
1.331 schwarze 1806: else if (order == 0)
1807: mandoc_vmsg(MANDOCERR_ER_REP,
1808: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1809: "Er %s (NetBSD)", prev_Er);
1.331 schwarze 1810: }
1811: prev_Er = nnext->string;
1812: }
1.1 kristaps 1813: }
1814:
1.259 schwarze 1815: static void
1.242 schwarze 1816: post_bk(POST_ARGS)
1817: {
1.285 schwarze 1818: struct roff_node *n;
1.242 schwarze 1819:
1.270 schwarze 1820: n = mdoc->last;
1821:
1.284 schwarze 1822: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1823: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1824: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1825: roff_node_delete(mdoc, n);
1.270 schwarze 1826: }
1.242 schwarze 1827: }
1828:
1.259 schwarze 1829: static void
1.297 schwarze 1830: post_sm(POST_ARGS)
1.1 kristaps 1831: {
1.285 schwarze 1832: struct roff_node *nch;
1.228 schwarze 1833:
1834: nch = mdoc->last->child;
1.1 kristaps 1835:
1.257 schwarze 1836: if (nch == NULL) {
1837: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1838: return;
1.151 schwarze 1839: }
1.133 kristaps 1840:
1.284 schwarze 1841: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1842:
1.257 schwarze 1843: if ( ! strcmp(nch->string, "on")) {
1844: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1845: return;
1.197 schwarze 1846: }
1.257 schwarze 1847: if ( ! strcmp(nch->string, "off")) {
1848: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1849: return;
1.197 schwarze 1850: }
1.133 kristaps 1851:
1.228 schwarze 1852: mandoc_vmsg(MANDOCERR_SM_BAD,
1853: mdoc->parse, nch->line, nch->pos,
1.320 schwarze 1854: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.259 schwarze 1855: mdoc_node_relink(mdoc, nch);
1856: return;
1.1 kristaps 1857: }
1858:
1.259 schwarze 1859: static void
1.1 kristaps 1860: post_root(POST_ARGS)
1861: {
1.342 schwarze 1862: const char *openbsd_arch[] = {
1863: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1864: "landisk", "loongson", "luna88k", "macppc", "mips64",
1865: "octeon", "sgi", "socppc", "sparc64", NULL
1866: };
1867: const char *netbsd_arch[] = {
1868: "acorn26", "acorn32", "algor", "alpha", "amiga",
1869: "arc", "atari",
1870: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1871: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1872: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1873: "i386", "ibmnws", "luna68k",
1874: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1875: "netwinder", "news68k", "newsmips", "next68k",
1876: "pc532", "playstation2", "pmax", "pmppc", "prep",
1877: "sandpoint", "sbmips", "sgimips", "shark",
1878: "sparc", "sparc64", "sun2", "sun3",
1879: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1880: };
1881: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1882:
1.285 schwarze 1883: struct roff_node *n;
1.342 schwarze 1884: const char **arch;
1.1 kristaps 1885:
1.234 schwarze 1886: /* Add missing prologue data. */
1.133 kristaps 1887:
1.243 schwarze 1888: if (mdoc->meta.date == NULL)
1.337 schwarze 1889: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1890: mandoc_normdate(mdoc, NULL, 0, 0);
1.243 schwarze 1891:
1892: if (mdoc->meta.title == NULL) {
1893: mandoc_msg(MANDOCERR_DT_NOTITLE,
1894: mdoc->parse, 0, 0, "EOF");
1895: mdoc->meta.title = mandoc_strdup("UNTITLED");
1896: }
1897:
1898: if (mdoc->meta.vol == NULL)
1899: mdoc->meta.vol = mandoc_strdup("LOCAL");
1900:
1901: if (mdoc->meta.os == NULL) {
1902: mandoc_msg(MANDOCERR_OS_MISSING,
1903: mdoc->parse, 0, 0, NULL);
1904: mdoc->meta.os = mandoc_strdup("");
1.339 schwarze 1905: } else if (mdoc->meta.os_e &&
1906: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.340 schwarze 1907: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1908: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1909: "(OpenBSD)" : "(NetBSD)");
1.342 schwarze 1910:
1911: if (mdoc->meta.arch != NULL &&
1912: (arch = arches[mdoc->meta.os_e]) != NULL) {
1913: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1914: arch++;
1915: if (*arch == NULL) {
1916: n = mdoc->first->child;
1.353 ! schwarze 1917: while (n->tok != MDOC_Dt ||
! 1918: n->child == NULL ||
! 1919: n->child->next == NULL ||
! 1920: n->child->next->next == NULL)
1.342 schwarze 1921: n = n->next;
1922: n = n->child->next->next;
1923: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1924: mdoc->parse, n->line, n->pos,
1925: "Dt ... %s %s", mdoc->meta.arch,
1926: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1927: "(OpenBSD)" : "(NetBSD)");
1928: }
1929: }
1.133 kristaps 1930:
1931: /* Check that we begin with a proper `Sh'. */
1932:
1.246 schwarze 1933: n = mdoc->first->child;
1.351 schwarze 1934: while (n != NULL && n->tok >= MDOC_Dd &&
1.290 schwarze 1935: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1936: n = n->next;
1937:
1938: if (n == NULL)
1939: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1940: else if (n->tok != MDOC_Sh)
1.217 schwarze 1941: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.320 schwarze 1942: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1943: }
1944:
1.259 schwarze 1945: static void
1.43 kristaps 1946: post_rs(POST_ARGS)
1947: {
1.285 schwarze 1948: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1949: int i, j;
1.43 kristaps 1950:
1.268 schwarze 1951: np = mdoc->last;
1952:
1.284 schwarze 1953: if (np->type != ROFFT_BODY)
1.259 schwarze 1954: return;
1.268 schwarze 1955:
1956: if (np->child == NULL) {
1957: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1958: np->line, np->pos, "Rs");
1.259 schwarze 1959: return;
1.151 schwarze 1960: }
1.43 kristaps 1961:
1.122 kristaps 1962: /*
1963: * The full `Rs' block needs special handling to order the
1964: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1965: * and correctly order it. This is an insertion sort.
1.122 kristaps 1966: */
1967:
1968: next = NULL;
1.268 schwarze 1969: for (nch = np->child->next; nch != NULL; nch = next) {
1970: /* Determine order number of this child. */
1.122 kristaps 1971: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1972: if (rsord[i] == nch->tok)
1.122 kristaps 1973: break;
1974:
1.230 schwarze 1975: if (i == RSORD_MAX) {
1.320 schwarze 1976: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1977: nch->line, nch->pos, roff_name[nch->tok]);
1.230 schwarze 1978: i = -1;
1.268 schwarze 1979: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1980: np->norm->Rs.quote_T++;
1.230 schwarze 1981:
1.210 schwarze 1982: /*
1.268 schwarze 1983: * Remove this child from the chain. This somewhat
1.287 schwarze 1984: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1985: * just re-ordering, there's no need for the
1986: * full unlink process.
1987: */
1.210 schwarze 1988:
1.268 schwarze 1989: if ((next = nch->next) != NULL)
1990: next->prev = nch->prev;
1.122 kristaps 1991:
1.268 schwarze 1992: if ((prev = nch->prev) != NULL)
1993: prev->next = nch->next;
1.122 kristaps 1994:
1.268 schwarze 1995: nch->prev = nch->next = NULL;
1.122 kristaps 1996:
1.210 schwarze 1997: /*
1.122 kristaps 1998: * Scan back until we reach a node that's
1.268 schwarze 1999: * to be ordered before this child.
1.122 kristaps 2000: */
2001:
2002: for ( ; prev ; prev = prev->prev) {
2003: /* Determine order of `prev'. */
2004: for (j = 0; j < RSORD_MAX; j++)
2005: if (rsord[j] == prev->tok)
2006: break;
1.230 schwarze 2007: if (j == RSORD_MAX)
2008: j = -1;
1.122 kristaps 2009:
2010: if (j <= i)
2011: break;
2012: }
2013:
2014: /*
1.268 schwarze 2015: * Set this child back into its correct place
2016: * in front of the `prev' node.
1.122 kristaps 2017: */
2018:
1.268 schwarze 2019: nch->prev = prev;
1.122 kristaps 2020:
1.268 schwarze 2021: if (prev == NULL) {
2022: np->child->prev = nch;
2023: nch->next = np->child;
2024: np->child = nch;
2025: } else {
1.122 kristaps 2026: if (prev->next)
1.268 schwarze 2027: prev->next->prev = nch;
2028: nch->next = prev->next;
2029: prev->next = nch;
1.43 kristaps 2030: }
1.122 kristaps 2031: }
1.196 schwarze 2032: }
2033:
2034: /*
2035: * For some arguments of some macros,
2036: * convert all breakable hyphens into ASCII_HYPH.
2037: */
1.259 schwarze 2038: static void
1.196 schwarze 2039: post_hyph(POST_ARGS)
2040: {
1.285 schwarze 2041: struct roff_node *nch;
1.196 schwarze 2042: char *cp;
2043:
1.273 schwarze 2044: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 2045: if (nch->type != ROFFT_TEXT)
1.196 schwarze 2046: continue;
2047: cp = nch->string;
1.273 schwarze 2048: if (*cp == '\0')
1.196 schwarze 2049: continue;
1.273 schwarze 2050: while (*(++cp) != '\0')
2051: if (*cp == '-' &&
1.196 schwarze 2052: isalpha((unsigned char)cp[-1]) &&
2053: isalpha((unsigned char)cp[1]))
2054: *cp = ASCII_HYPH;
2055: }
1.242 schwarze 2056: }
2057:
1.259 schwarze 2058: static void
1.155 kristaps 2059: post_ns(POST_ARGS)
2060: {
1.344 schwarze 2061: struct roff_node *n;
1.155 kristaps 2062:
1.344 schwarze 2063: n = mdoc->last;
2064: if (n->flags & NODE_LINE ||
2065: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.240 schwarze 2066: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.344 schwarze 2067: n->line, n->pos, NULL);
1.43 kristaps 2068: }
2069:
1.259 schwarze 2070: static void
1.348 schwarze 2071: post_sx(POST_ARGS)
2072: {
2073: post_delim(mdoc);
2074: post_hyph(mdoc);
2075: }
2076:
2077: static void
1.1 kristaps 2078: post_sh(POST_ARGS)
2079: {
2080:
1.242 schwarze 2081: post_ignpar(mdoc);
2082:
1.247 schwarze 2083: switch (mdoc->last->type) {
1.284 schwarze 2084: case ROFFT_HEAD:
1.259 schwarze 2085: post_sh_head(mdoc);
2086: break;
1.284 schwarze 2087: case ROFFT_BODY:
1.247 schwarze 2088: switch (mdoc->lastsec) {
2089: case SEC_NAME:
1.259 schwarze 2090: post_sh_name(mdoc);
2091: break;
1.248 schwarze 2092: case SEC_SEE_ALSO:
1.259 schwarze 2093: post_sh_see_also(mdoc);
2094: break;
1.247 schwarze 2095: case SEC_AUTHORS:
1.259 schwarze 2096: post_sh_authors(mdoc);
2097: break;
1.247 schwarze 2098: default:
2099: break;
2100: }
2101: break;
2102: default:
2103: break;
2104: }
1.1 kristaps 2105: }
2106:
1.259 schwarze 2107: static void
1.247 schwarze 2108: post_sh_name(POST_ARGS)
1.1 kristaps 2109: {
1.285 schwarze 2110: struct roff_node *n;
1.282 schwarze 2111: int hasnm, hasnd;
1.1 kristaps 2112:
1.282 schwarze 2113: hasnm = hasnd = 0;
1.1 kristaps 2114:
1.282 schwarze 2115: for (n = mdoc->last->child; n != NULL; n = n->next) {
2116: switch (n->tok) {
2117: case MDOC_Nm:
1.311 schwarze 2118: if (hasnm && n->child != NULL)
2119: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2120: mdoc->parse, n->line, n->pos,
2121: "Nm %s", n->child->string);
1.282 schwarze 2122: hasnm = 1;
1.311 schwarze 2123: continue;
1.282 schwarze 2124: case MDOC_Nd:
2125: hasnd = 1;
2126: if (n->next != NULL)
2127: mandoc_msg(MANDOCERR_NAMESEC_ND,
2128: mdoc->parse, n->line, n->pos, NULL);
2129: break;
1.288 schwarze 2130: case TOKEN_NONE:
1.311 schwarze 2131: if (n->type == ROFFT_TEXT &&
2132: n->string[0] == ',' && n->string[1] == '\0' &&
2133: n->next != NULL && n->next->tok == MDOC_Nm) {
2134: n = n->next;
2135: continue;
2136: }
1.283 schwarze 2137: /* FALLTHROUGH */
1.282 schwarze 2138: default:
2139: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.320 schwarze 2140: n->line, n->pos, roff_name[n->tok]);
1.311 schwarze 2141: continue;
1.282 schwarze 2142: }
1.311 schwarze 2143: break;
1.133 kristaps 2144: }
1.1 kristaps 2145:
1.282 schwarze 2146: if ( ! hasnm)
2147: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2148: mdoc->last->line, mdoc->last->pos, NULL);
2149: if ( ! hasnd)
2150: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2151: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 2152: }
2153:
1.259 schwarze 2154: static void
1.248 schwarze 2155: post_sh_see_also(POST_ARGS)
2156: {
1.285 schwarze 2157: const struct roff_node *n;
1.277 schwarze 2158: const char *name, *sec;
1.248 schwarze 2159: const char *lastname, *lastsec, *lastpunct;
2160: int cmp;
2161:
2162: n = mdoc->last->child;
2163: lastname = lastsec = lastpunct = NULL;
2164: while (n != NULL) {
1.301 schwarze 2165: if (n->tok != MDOC_Xr ||
2166: n->child == NULL ||
2167: n->child->next == NULL)
1.248 schwarze 2168: break;
2169:
2170: /* Process one .Xr node. */
2171:
2172: name = n->child->string;
2173: sec = n->child->next->string;
2174: if (lastsec != NULL) {
2175: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2176: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2177: mdoc->parse, n->line, n->pos,
2178: "%s before %s(%s)", lastpunct,
2179: name, sec);
2180: cmp = strcmp(lastsec, sec);
2181: if (cmp > 0)
2182: mandoc_vmsg(MANDOCERR_XR_ORDER,
2183: mdoc->parse, n->line, n->pos,
2184: "%s(%s) after %s(%s)", name,
2185: sec, lastname, lastsec);
1.253 schwarze 2186: else if (cmp == 0 &&
2187: strcasecmp(lastname, name) > 0)
1.248 schwarze 2188: mandoc_vmsg(MANDOCERR_XR_ORDER,
2189: mdoc->parse, n->line, n->pos,
2190: "%s after %s", name, lastname);
2191: }
2192: lastname = name;
2193: lastsec = sec;
2194:
2195: /* Process the following node. */
2196:
2197: n = n->next;
2198: if (n == NULL)
2199: break;
2200: if (n->tok == MDOC_Xr) {
2201: lastpunct = "none";
2202: continue;
2203: }
1.284 schwarze 2204: if (n->type != ROFFT_TEXT)
1.248 schwarze 2205: break;
2206: for (name = n->string; *name != '\0'; name++)
2207: if (isalpha((const unsigned char)*name))
1.259 schwarze 2208: return;
1.248 schwarze 2209: lastpunct = n->string;
1.327 schwarze 2210: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.248 schwarze 2211: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2212: n->line, n->pos, "%s after %s(%s)",
2213: lastpunct, lastname, lastsec);
2214: n = n->next;
2215: }
1.247 schwarze 2216: }
2217:
2218: static int
1.285 schwarze 2219: child_an(const struct roff_node *n)
1.247 schwarze 2220: {
2221:
2222: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 2223: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 2224: return 1;
2225: return 0;
1.247 schwarze 2226: }
2227:
1.259 schwarze 2228: static void
1.247 schwarze 2229: post_sh_authors(POST_ARGS)
2230: {
2231:
2232: if ( ! child_an(mdoc->last))
2233: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2234: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2235: }
2236:
1.343 schwarze 2237: /*
2238: * Return an upper bound for the string distance (allowing
2239: * transpositions). Not a full Levenshtein implementation
2240: * because Levenshtein is quadratic in the string length
2241: * and this function is called for every standard name,
2242: * so the check for each custom name would be cubic.
2243: * The following crude heuristics is linear, resulting
2244: * in quadratic behaviour for checking one custom name,
2245: * which does not cause measurable slowdown.
2246: */
2247: static int
2248: similar(const char *s1, const char *s2)
2249: {
2250: const int maxdist = 3;
2251: int dist = 0;
2252:
2253: while (s1[0] != '\0' && s2[0] != '\0') {
2254: if (s1[0] == s2[0]) {
2255: s1++;
2256: s2++;
2257: continue;
2258: }
2259: if (++dist > maxdist)
2260: return INT_MAX;
2261: if (s1[1] == s2[1]) { /* replacement */
2262: s1++;
2263: s2++;
2264: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2265: s1 += 2; /* transposition */
2266: s2 += 2;
2267: } else if (s1[0] == s2[1]) /* insertion */
2268: s2++;
2269: else if (s1[1] == s2[0]) /* deletion */
2270: s1++;
2271: else
2272: return INT_MAX;
2273: }
2274: dist += strlen(s1) + strlen(s2);
2275: return dist > maxdist ? INT_MAX : dist;
2276: }
2277:
1.259 schwarze 2278: static void
1.1 kristaps 2279: post_sh_head(POST_ARGS)
2280: {
1.305 schwarze 2281: struct roff_node *nch;
2282: const char *goodsec;
1.343 schwarze 2283: const char *const *testsec;
2284: int dist, mindist;
1.305 schwarze 2285: enum roff_sec sec;
1.1 kristaps 2286:
2287: /*
2288: * Process a new section. Sections are either "named" or
1.125 kristaps 2289: * "custom". Custom sections are user-defined, while named ones
2290: * follow a conventional order and may only appear in certain
2291: * manual sections.
1.1 kristaps 2292: */
2293:
1.298 schwarze 2294: sec = mdoc->last->sec;
1.1 kristaps 2295:
1.125 kristaps 2296: /* The NAME should be first. */
1.1 kristaps 2297:
1.302 schwarze 2298: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 2299: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 2300: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 2301: sec != SEC_CUSTOM ? secnames[sec] :
2302: (nch = mdoc->last->child) == NULL ? "" :
2303: nch->type == ROFFT_TEXT ? nch->string :
1.320 schwarze 2304: roff_name[nch->tok]);
1.125 kristaps 2305:
2306: /* The SYNOPSIS gets special attention in other areas. */
2307:
1.298 schwarze 2308: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 2309: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 2310: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 2311: } else {
1.198 schwarze 2312: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 2313: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 2314: }
1.125 kristaps 2315:
2316: /* Mark our last section. */
2317:
2318: mdoc->lastsec = sec;
1.181 schwarze 2319:
1.125 kristaps 2320: /* We don't care about custom sections after this. */
1.72 kristaps 2321:
1.343 schwarze 2322: if (sec == SEC_CUSTOM) {
2323: if ((nch = mdoc->last->child) == NULL ||
2324: nch->type != ROFFT_TEXT || nch->next != NULL)
2325: return;
2326: goodsec = NULL;
2327: mindist = INT_MAX;
2328: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2329: dist = similar(nch->string, *testsec);
2330: if (dist < mindist) {
2331: goodsec = *testsec;
2332: mindist = dist;
2333: }
2334: }
2335: if (goodsec != NULL)
2336: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2337: nch->line, nch->pos, "Sh %s instead of %s",
2338: nch->string, goodsec);
1.259 schwarze 2339: return;
1.343 schwarze 2340: }
1.72 kristaps 2341:
1.125 kristaps 2342: /*
2343: * Check whether our non-custom section is being repeated or is
2344: * out of order.
2345: */
2346:
1.1 kristaps 2347: if (sec == mdoc->lastnamed)
1.239 schwarze 2348: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2349: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2350: "Sh %s", secnames[sec]);
1.72 kristaps 2351:
1.1 kristaps 2352: if (sec < mdoc->lastnamed)
1.239 schwarze 2353: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2354: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2355: "Sh %s", secnames[sec]);
1.125 kristaps 2356:
2357: /* Mark the last named section. */
2358:
2359: mdoc->lastnamed = sec;
2360:
2361: /* Check particular section/manual conventions. */
1.1 kristaps 2362:
1.298 schwarze 2363: if (mdoc->meta.msec == NULL)
1.259 schwarze 2364: return;
1.1 kristaps 2365:
1.217 schwarze 2366: goodsec = NULL;
1.1 kristaps 2367: switch (sec) {
1.210 schwarze 2368: case SEC_ERRORS:
1.207 schwarze 2369: if (*mdoc->meta.msec == '4')
2370: break;
1.217 schwarze 2371: goodsec = "2, 3, 4, 9";
1.207 schwarze 2372: /* FALLTHROUGH */
1.210 schwarze 2373: case SEC_RETURN_VALUES:
2374: case SEC_LIBRARY:
1.78 kristaps 2375: if (*mdoc->meta.msec == '2')
2376: break;
2377: if (*mdoc->meta.msec == '3')
2378: break;
1.217 schwarze 2379: if (NULL == goodsec)
2380: goodsec = "2, 3, 9";
1.208 schwarze 2381: /* FALLTHROUGH */
1.210 schwarze 2382: case SEC_CONTEXT:
1.78 kristaps 2383: if (*mdoc->meta.msec == '9')
1.1 kristaps 2384: break;
1.217 schwarze 2385: if (NULL == goodsec)
2386: goodsec = "9";
2387: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2388: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2389: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 2390: break;
1.1 kristaps 2391: default:
2392: break;
2393: }
1.140 kristaps 2394: }
2395:
1.259 schwarze 2396: static void
1.310 schwarze 2397: post_xr(POST_ARGS)
2398: {
2399: struct roff_node *n, *nch;
2400:
2401: n = mdoc->last;
2402: nch = n->child;
2403: if (nch->next == NULL) {
2404: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2405: n->line, n->pos, "Xr %s", nch->string);
1.346 schwarze 2406: } else {
1.333 schwarze 2407: assert(nch->next == n->last);
1.347 schwarze 2408: if(mandoc_xr_add(nch->next->string, nch->string,
2409: nch->line, nch->pos))
2410: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
2411: nch->line, nch->pos, "Xr %s %s",
2412: nch->string, nch->next->string);
1.346 schwarze 2413: }
1.348 schwarze 2414: post_delim_nb(mdoc);
1.310 schwarze 2415: }
2416:
2417: static void
1.140 kristaps 2418: post_ignpar(POST_ARGS)
2419: {
1.285 schwarze 2420: struct roff_node *np;
1.140 kristaps 2421:
1.273 schwarze 2422: switch (mdoc->last->type) {
1.321 schwarze 2423: case ROFFT_BLOCK:
2424: post_prevpar(mdoc);
2425: return;
1.284 schwarze 2426: case ROFFT_HEAD:
1.348 schwarze 2427: post_delim(mdoc);
1.273 schwarze 2428: post_hyph(mdoc);
2429: return;
1.284 schwarze 2430: case ROFFT_BODY:
1.273 schwarze 2431: break;
2432: default:
1.259 schwarze 2433: return;
1.273 schwarze 2434: }
1.140 kristaps 2435:
1.297 schwarze 2436: if ((np = mdoc->last->child) != NULL)
2437: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2438: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2439: mdoc->parse, np->line, np->pos,
1.320 schwarze 2440: "%s after %s", roff_name[np->tok],
2441: roff_name[mdoc->last->tok]);
1.287 schwarze 2442: roff_node_delete(mdoc, np);
1.140 kristaps 2443: }
2444:
1.297 schwarze 2445: if ((np = mdoc->last->last) != NULL)
2446: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2447: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2448: np->line, np->pos, "%s at the end of %s",
1.320 schwarze 2449: roff_name[np->tok],
2450: roff_name[mdoc->last->tok]);
1.287 schwarze 2451: roff_node_delete(mdoc, np);
1.140 kristaps 2452: }
1.117 kristaps 2453: }
2454:
1.259 schwarze 2455: static void
1.299 schwarze 2456: post_prevpar(POST_ARGS)
1.117 kristaps 2457: {
1.299 schwarze 2458: struct roff_node *n;
1.117 kristaps 2459:
1.299 schwarze 2460: n = mdoc->last;
2461: if (NULL == n->prev)
1.259 schwarze 2462: return;
1.284 schwarze 2463: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2464: return;
1.118 kristaps 2465:
1.210 schwarze 2466: /*
1.124 kristaps 2467: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2468: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2469: */
1.118 kristaps 2470:
1.299 schwarze 2471: if (n->prev->tok != MDOC_Pp &&
2472: n->prev->tok != MDOC_Lp &&
1.323 schwarze 2473: n->prev->tok != ROFF_br)
1.259 schwarze 2474: return;
1.299 schwarze 2475: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2476: return;
1.299 schwarze 2477: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2478: return;
1.299 schwarze 2479: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2480: return;
1.188 schwarze 2481:
1.219 schwarze 2482: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2483: n->prev->line, n->prev->pos, "%s before %s",
2484: roff_name[n->prev->tok], roff_name[n->tok]);
1.299 schwarze 2485: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2486: }
2487:
1.259 schwarze 2488: static void
1.188 schwarze 2489: post_par(POST_ARGS)
2490: {
1.285 schwarze 2491: struct roff_node *np;
1.188 schwarze 2492:
1.269 schwarze 2493: np = mdoc->last;
1.326 schwarze 2494: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.299 schwarze 2495: post_prevpar(mdoc);
1.242 schwarze 2496:
1.326 schwarze 2497: if (np->tok == ROFF_sp) {
1.301 schwarze 2498: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2499: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2500: np->child->next->line, np->child->next->pos,
2501: "sp ... %s", np->child->next->string);
2502: } else if (np->child != NULL)
2503: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2504: mdoc->parse, np->line, np->pos, "%s %s",
1.320 schwarze 2505: roff_name[np->tok], np->child->string);
1.188 schwarze 2506:
1.297 schwarze 2507: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2508: np = mdoc->last->parent;
1.297 schwarze 2509: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2510: return;
1.297 schwarze 2511: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.323 schwarze 2512: (mdoc->last->tok != ROFF_br ||
1.326 schwarze 2513: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.259 schwarze 2514: return;
1.117 kristaps 2515:
1.219 schwarze 2516: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2517: mdoc->last->line, mdoc->last->pos, "%s after %s",
2518: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.287 schwarze 2519: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2520: }
2521:
1.259 schwarze 2522: static void
1.132 kristaps 2523: post_dd(POST_ARGS)
2524: {
1.285 schwarze 2525: struct roff_node *n;
1.205 schwarze 2526: char *datestr;
1.132 kristaps 2527:
1.298 schwarze 2528: n = mdoc->last;
1.313 schwarze 2529: n->flags |= NODE_NOPRT;
2530:
1.298 schwarze 2531: if (mdoc->meta.date != NULL) {
2532: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2533: n->line, n->pos, "Dd");
1.158 schwarze 2534: free(mdoc->meta.date);
1.298 schwarze 2535: } else if (mdoc->flags & MDOC_PBODY)
2536: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2537: n->line, n->pos, "Dd");
2538: else if (mdoc->meta.title != NULL)
2539: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2540: n->line, n->pos, "Dd after Dt");
2541: else if (mdoc->meta.os != NULL)
2542: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2543: n->line, n->pos, "Dd after Os");
1.158 schwarze 2544:
1.297 schwarze 2545: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2546: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.337 schwarze 2547: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.313 schwarze 2548: return;
1.132 kristaps 2549: }
2550:
1.205 schwarze 2551: datestr = NULL;
1.291 schwarze 2552: deroff(&datestr, n);
1.205 schwarze 2553: if (mdoc->quick)
2554: mdoc->meta.date = datestr;
2555: else {
1.337 schwarze 2556: mdoc->meta.date = mandoc_normdate(mdoc,
1.205 schwarze 2557: datestr, n->line, n->pos);
2558: free(datestr);
1.173 kristaps 2559: }
1.132 kristaps 2560: }
2561:
1.259 schwarze 2562: static void
1.132 kristaps 2563: post_dt(POST_ARGS)
2564: {
1.285 schwarze 2565: struct roff_node *nn, *n;
1.132 kristaps 2566: const char *cp;
2567: char *p;
2568:
2569: n = mdoc->last;
1.313 schwarze 2570: n->flags |= NODE_NOPRT;
2571:
1.298 schwarze 2572: if (mdoc->flags & MDOC_PBODY) {
2573: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2574: n->line, n->pos, "Dt");
1.313 schwarze 2575: return;
1.298 schwarze 2576: }
2577:
2578: if (mdoc->meta.title != NULL)
2579: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2580: n->line, n->pos, "Dt");
2581: else if (mdoc->meta.os != NULL)
2582: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2583: n->line, n->pos, "Dt after Os");
1.132 kristaps 2584:
1.243 schwarze 2585: free(mdoc->meta.title);
2586: free(mdoc->meta.msec);
2587: free(mdoc->meta.vol);
2588: free(mdoc->meta.arch);
2589:
2590: mdoc->meta.title = NULL;
2591: mdoc->meta.msec = NULL;
2592: mdoc->meta.vol = NULL;
2593: mdoc->meta.arch = NULL;
1.132 kristaps 2594:
1.280 schwarze 2595: /* Mandatory first argument: title. */
1.132 kristaps 2596:
1.280 schwarze 2597: nn = n->child;
2598: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2599: mandoc_msg(MANDOCERR_DT_NOTITLE,
2600: mdoc->parse, n->line, n->pos, "Dt");
2601: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2602: } else {
2603: mdoc->meta.title = mandoc_strdup(nn->string);
2604:
2605: /* Check that all characters are uppercase. */
2606:
2607: for (p = nn->string; *p != '\0'; p++)
2608: if (islower((unsigned char)*p)) {
2609: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2610: mdoc->parse, nn->line,
2611: nn->pos + (p - nn->string),
2612: "Dt %s", nn->string);
2613: break;
2614: }
1.132 kristaps 2615: }
2616:
1.310 schwarze 2617: /* Mandatory second argument: section. */
1.132 kristaps 2618:
1.280 schwarze 2619: if (nn != NULL)
2620: nn = nn->next;
1.132 kristaps 2621:
1.280 schwarze 2622: if (nn == NULL) {
1.243 schwarze 2623: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2624: mdoc->parse, n->line, n->pos,
2625: "Dt %s", mdoc->meta.title);
1.132 kristaps 2626: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2627: return; /* msec and arch remain NULL. */
1.132 kristaps 2628: }
2629:
1.280 schwarze 2630: mdoc->meta.msec = mandoc_strdup(nn->string);
2631:
2632: /* Infer volume title from section number. */
1.132 kristaps 2633:
1.180 schwarze 2634: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2635: if (cp == NULL) {
1.239 schwarze 2636: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2637: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2638: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2639: } else
2640: mdoc->meta.vol = mandoc_strdup(cp);
2641:
2642: /* Optional third argument: architecture. */
2643:
2644: if ((nn = nn->next) == NULL)
1.313 schwarze 2645: return;
1.280 schwarze 2646:
2647: for (p = nn->string; *p != '\0'; p++)
2648: *p = tolower((unsigned char)*p);
2649: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2650:
1.280 schwarze 2651: /* Ignore fourth and later arguments. */
1.132 kristaps 2652:
1.280 schwarze 2653: if ((nn = nn->next) != NULL)
2654: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2655: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2656: }
2657:
1.259 schwarze 2658: static void
1.154 kristaps 2659: post_bx(POST_ARGS)
2660: {
1.316 schwarze 2661: struct roff_node *n, *nch;
1.329 schwarze 2662: const char *macro;
1.333 schwarze 2663:
1.348 schwarze 2664: post_delim_nb(mdoc);
1.316 schwarze 2665:
2666: n = mdoc->last;
2667: nch = n->child;
2668:
2669: if (nch != NULL) {
1.329 schwarze 2670: macro = !strcmp(nch->string, "Open") ? "Ox" :
2671: !strcmp(nch->string, "Net") ? "Nx" :
2672: !strcmp(nch->string, "Free") ? "Fx" :
2673: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2674: if (macro != NULL)
2675: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2676: n->line, n->pos, macro);
1.316 schwarze 2677: mdoc->last = nch;
2678: nch = nch->next;
2679: mdoc->next = ROFF_NEXT_SIBLING;
2680: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2681: mdoc->last->flags |= NODE_NOSRC;
2682: mdoc->next = ROFF_NEXT_SIBLING;
2683: } else
2684: mdoc->next = ROFF_NEXT_CHILD;
2685: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2686: mdoc->last->flags |= NODE_NOSRC;
2687:
2688: if (nch == NULL) {
2689: mdoc->last = n;
2690: return;
2691: }
2692:
2693: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2694: mdoc->last->flags |= NODE_NOSRC;
2695: mdoc->next = ROFF_NEXT_SIBLING;
2696: roff_word_alloc(mdoc, n->line, n->pos, "-");
2697: mdoc->last->flags |= NODE_NOSRC;
2698: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2699: mdoc->last->flags |= NODE_NOSRC;
2700: mdoc->last = n;
1.154 kristaps 2701:
1.210 schwarze 2702: /*
1.154 kristaps 2703: * Make `Bx's second argument always start with an uppercase
2704: * letter. Groff checks if it's an "accepted" term, but we just
2705: * uppercase blindly.
2706: */
2707:
1.316 schwarze 2708: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2709: }
2710:
1.259 schwarze 2711: static void
1.132 kristaps 2712: post_os(POST_ARGS)
2713: {
2714: #ifndef OSNAME
2715: struct utsname utsname;
1.201 schwarze 2716: static char *defbuf;
1.132 kristaps 2717: #endif
1.285 schwarze 2718: struct roff_node *n;
1.132 kristaps 2719:
2720: n = mdoc->last;
1.313 schwarze 2721: n->flags |= NODE_NOPRT;
2722:
1.298 schwarze 2723: if (mdoc->meta.os != NULL)
2724: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2725: n->line, n->pos, "Os");
2726: else if (mdoc->flags & MDOC_PBODY)
2727: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2728: n->line, n->pos, "Os");
1.348 schwarze 2729:
2730: post_delim(mdoc);
1.132 kristaps 2731:
2732: /*
1.184 schwarze 2733: * Set the operating system by way of the `Os' macro.
2734: * The order of precedence is:
2735: * 1. the argument of the `Os' macro, unless empty
2736: * 2. the -Ios=foo command line argument, if provided
2737: * 3. -DOSNAME="\"foo\"", if provided during compilation
2738: * 4. "sysname release" from uname(3)
1.210 schwarze 2739: */
1.132 kristaps 2740:
1.184 schwarze 2741: free(mdoc->meta.os);
1.205 schwarze 2742: mdoc->meta.os = NULL;
1.291 schwarze 2743: deroff(&mdoc->meta.os, n);
1.205 schwarze 2744: if (mdoc->meta.os)
1.331 schwarze 2745: goto out;
1.201 schwarze 2746:
1.340 schwarze 2747: if (mdoc->os_s != NULL) {
2748: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.331 schwarze 2749: goto out;
1.201 schwarze 2750: }
2751:
1.132 kristaps 2752: #ifdef OSNAME
1.201 schwarze 2753: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2754: #else /*!OSNAME */
1.297 schwarze 2755: if (defbuf == NULL) {
2756: if (uname(&utsname) == -1) {
1.233 schwarze 2757: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2758: n->line, n->pos, "Os");
1.210 schwarze 2759: defbuf = mandoc_strdup("UNKNOWN");
2760: } else
1.204 schwarze 2761: mandoc_asprintf(&defbuf, "%s %s",
2762: utsname.sysname, utsname.release);
1.201 schwarze 2763: }
2764: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2765: #endif /*!OSNAME*/
1.331 schwarze 2766:
1.340 schwarze 2767: out:
2768: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2769: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2770: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2771: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2772: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2773: }
1.337 schwarze 2774:
2775: /*
2776: * This is the earliest point where we can check
2777: * Mdocdate conventions because we don't know
2778: * the operating system earlier.
2779: */
1.341 schwarze 2780:
2781: if (n->child != NULL)
2782: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2783: n->child->line, n->child->pos,
2784: "Os %s (%s)", n->child->string,
2785: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2786: "OpenBSD" : "NetBSD");
1.337 schwarze 2787:
2788: while (n->tok != MDOC_Dd)
2789: if ((n = n->prev) == NULL)
2790: return;
2791: if ((n = n->child) == NULL)
2792: return;
1.338 schwarze 2793: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.340 schwarze 2794: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.337 schwarze 2795: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2796: mdoc->parse, n->line, n->pos,
1.340 schwarze 2797: "Dd %s (OpenBSD)", n->string);
1.337 schwarze 2798: } else {
1.340 schwarze 2799: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.337 schwarze 2800: mandoc_vmsg(MANDOCERR_MDOCDATE,
2801: mdoc->parse, n->line, n->pos,
1.340 schwarze 2802: "Dd %s (NetBSD)", n->string);
1.337 schwarze 2803: }
1.160 kristaps 2804: }
2805:
1.298 schwarze 2806: enum roff_sec
2807: mdoc_a2sec(const char *p)
1.160 kristaps 2808: {
2809: int i;
2810:
1.210 schwarze 2811: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2812: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2813: return (enum roff_sec)i;
1.160 kristaps 2814:
1.294 schwarze 2815: return SEC_CUSTOM;
1.132 kristaps 2816: }
2817:
1.161 kristaps 2818: static size_t
1.320 schwarze 2819: macro2len(enum roff_tok macro)
1.161 kristaps 2820: {
2821:
2822: switch (macro) {
1.210 schwarze 2823: case MDOC_Ad:
1.294 schwarze 2824: return 12;
1.210 schwarze 2825: case MDOC_Ao:
1.294 schwarze 2826: return 12;
1.210 schwarze 2827: case MDOC_An:
1.294 schwarze 2828: return 12;
1.210 schwarze 2829: case MDOC_Aq:
1.294 schwarze 2830: return 12;
1.210 schwarze 2831: case MDOC_Ar:
1.294 schwarze 2832: return 12;
1.210 schwarze 2833: case MDOC_Bo:
1.294 schwarze 2834: return 12;
1.210 schwarze 2835: case MDOC_Bq:
1.294 schwarze 2836: return 12;
1.210 schwarze 2837: case MDOC_Cd:
1.294 schwarze 2838: return 12;
1.210 schwarze 2839: case MDOC_Cm:
1.294 schwarze 2840: return 10;
1.210 schwarze 2841: case MDOC_Do:
1.294 schwarze 2842: return 10;
1.210 schwarze 2843: case MDOC_Dq:
1.294 schwarze 2844: return 12;
1.210 schwarze 2845: case MDOC_Dv:
1.294 schwarze 2846: return 12;
1.210 schwarze 2847: case MDOC_Eo:
1.294 schwarze 2848: return 12;
1.210 schwarze 2849: case MDOC_Em:
1.294 schwarze 2850: return 10;
1.210 schwarze 2851: case MDOC_Er:
1.294 schwarze 2852: return 17;
1.210 schwarze 2853: case MDOC_Ev:
1.294 schwarze 2854: return 15;
1.210 schwarze 2855: case MDOC_Fa:
1.294 schwarze 2856: return 12;
1.210 schwarze 2857: case MDOC_Fl:
1.294 schwarze 2858: return 10;
1.210 schwarze 2859: case MDOC_Fo:
1.294 schwarze 2860: return 16;
1.210 schwarze 2861: case MDOC_Fn:
1.294 schwarze 2862: return 16;
1.210 schwarze 2863: case MDOC_Ic:
1.294 schwarze 2864: return 10;
1.210 schwarze 2865: case MDOC_Li:
1.294 schwarze 2866: return 16;
1.210 schwarze 2867: case MDOC_Ms:
1.294 schwarze 2868: return 6;
1.210 schwarze 2869: case MDOC_Nm:
1.294 schwarze 2870: return 10;
1.210 schwarze 2871: case MDOC_No:
1.294 schwarze 2872: return 12;
1.210 schwarze 2873: case MDOC_Oo:
1.294 schwarze 2874: return 10;
1.210 schwarze 2875: case MDOC_Op:
1.294 schwarze 2876: return 14;
1.210 schwarze 2877: case MDOC_Pa:
1.294 schwarze 2878: return 32;
1.210 schwarze 2879: case MDOC_Pf:
1.294 schwarze 2880: return 12;
1.210 schwarze 2881: case MDOC_Po:
1.294 schwarze 2882: return 12;
1.210 schwarze 2883: case MDOC_Pq:
1.294 schwarze 2884: return 12;
1.210 schwarze 2885: case MDOC_Ql:
1.294 schwarze 2886: return 16;
1.210 schwarze 2887: case MDOC_Qo:
1.294 schwarze 2888: return 12;
1.210 schwarze 2889: case MDOC_So:
1.294 schwarze 2890: return 12;
1.210 schwarze 2891: case MDOC_Sq:
1.294 schwarze 2892: return 12;
1.210 schwarze 2893: case MDOC_Sy:
1.294 schwarze 2894: return 6;
1.210 schwarze 2895: case MDOC_Sx:
1.294 schwarze 2896: return 16;
1.210 schwarze 2897: case MDOC_Tn:
1.294 schwarze 2898: return 10;
1.210 schwarze 2899: case MDOC_Va:
1.294 schwarze 2900: return 12;
1.210 schwarze 2901: case MDOC_Vt:
1.294 schwarze 2902: return 12;
1.210 schwarze 2903: case MDOC_Xr:
1.294 schwarze 2904: return 10;
1.161 kristaps 2905: default:
2906: break;
2907: };
1.294 schwarze 2908: return 0;
1.161 kristaps 2909: }
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