Annotation of mandoc/mdoc_validate.c, Revision 1.354
1.354 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.353 2017/09/12 18:21:03 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 */
1.354 ! schwarze 172: NULL, /* Ao */
1.348 schwarze 173: post_delim_nb, /* Aq */
1.299 schwarze 174: post_at, /* At */
175: NULL, /* Bc */
176: post_bf, /* Bf */
1.354 ! schwarze 177: NULL, /* 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 */
1.354 ! schwarze 197: NULL, /* Po */
1.348 schwarze 198: post_delim_nb, /* Pq */
1.299 schwarze 199: NULL, /* Qc */
1.348 schwarze 200: post_delim_nb, /* Ql */
1.354 ! schwarze 201: NULL, /* Qo */
1.348 schwarze 202: post_delim_nb, /* Qq */
1.299 schwarze 203: NULL, /* Re */
204: post_rs, /* Rs */
205: NULL, /* Sc */
1.354 ! schwarze 206: NULL, /* So */
1.348 schwarze 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 */
1.354 ! schwarze 217: NULL, /* 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 */
1.354 ! schwarze 230: NULL, /* 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 ||
1.354 ! schwarze 533: tok == MDOC_Li || tok == MDOC_Pq || tok == MDOC_Sy)) {
1.334 schwarze 534: nw = 0;
535: for (cp = lc - 1; cp >= nch->string; cp--) {
536: if (*cp == ' ') {
537: nw++;
538: if (cp > nch->string && cp[-1] == ',')
539: cp--;
540: } else if (isalpha((unsigned int)*cp)) {
541: if (nw > 1)
542: return;
543: } else
544: break;
545: }
546: }
547:
1.348 schwarze 548: mandoc_vmsg(MANDOCERR_DELIM_NB, mdoc->parse,
1.333 schwarze 549: nch->line, nch->pos + (lc - nch->string),
1.334 schwarze 550: "%s%s %s", roff_name[tok],
1.333 schwarze 551: nch == mdoc->last->child ? "" : " ...", nch->string);
552: }
553:
554: static void
1.299 schwarze 555: post_bl_norm(POST_ARGS)
1.1 kristaps 556: {
1.299 schwarze 557: struct roff_node *n;
1.238 schwarze 558: struct mdoc_argv *argv, *wa;
1.227 schwarze 559: int i;
1.238 schwarze 560: enum mdocargt mdoclt;
1.104 kristaps 561: enum mdoc_list lt;
1.1 kristaps 562:
1.299 schwarze 563: n = mdoc->last->parent;
564: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 565:
1.210 schwarze 566: /*
1.91 kristaps 567: * First figure out which kind of list to use: bind ourselves to
568: * the first mentioned list type and warn about any remaining
569: * ones. If we find no list type, we default to LIST_item.
570: */
1.1 kristaps 571:
1.245 schwarze 572: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 573: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 574: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 575: argv = n->args->argv + i;
1.91 kristaps 576: lt = LIST__NONE;
1.227 schwarze 577: switch (argv->arg) {
1.91 kristaps 578: /* Set list types. */
1.210 schwarze 579: case MDOC_Bullet:
1.91 kristaps 580: lt = LIST_bullet;
581: break;
1.210 schwarze 582: case MDOC_Dash:
1.91 kristaps 583: lt = LIST_dash;
584: break;
1.210 schwarze 585: case MDOC_Enum:
1.91 kristaps 586: lt = LIST_enum;
587: break;
1.210 schwarze 588: case MDOC_Hyphen:
1.91 kristaps 589: lt = LIST_hyphen;
590: break;
1.210 schwarze 591: case MDOC_Item:
1.91 kristaps 592: lt = LIST_item;
593: break;
1.210 schwarze 594: case MDOC_Tag:
1.91 kristaps 595: lt = LIST_tag;
596: break;
1.210 schwarze 597: case MDOC_Diag:
1.91 kristaps 598: lt = LIST_diag;
599: break;
1.210 schwarze 600: case MDOC_Hang:
1.91 kristaps 601: lt = LIST_hang;
602: break;
1.210 schwarze 603: case MDOC_Ohang:
1.91 kristaps 604: lt = LIST_ohang;
605: break;
1.210 schwarze 606: case MDOC_Inset:
1.91 kristaps 607: lt = LIST_inset;
608: break;
1.210 schwarze 609: case MDOC_Column:
1.91 kristaps 610: lt = LIST_column;
611: break;
612: /* Set list arguments. */
1.210 schwarze 613: case MDOC_Compact:
1.227 schwarze 614: if (n->norm->Bl.comp)
615: mandoc_msg(MANDOCERR_ARG_REP,
616: mdoc->parse, argv->line,
617: argv->pos, "Bl -compact");
618: n->norm->Bl.comp = 1;
1.91 kristaps 619: break;
1.210 schwarze 620: case MDOC_Width:
1.238 schwarze 621: wa = argv;
1.227 schwarze 622: if (0 == argv->sz) {
623: mandoc_msg(MANDOCERR_ARG_EMPTY,
624: mdoc->parse, argv->line,
625: argv->pos, "Bl -width");
626: n->norm->Bl.width = "0n";
1.182 kristaps 627: break;
628: }
1.227 schwarze 629: if (NULL != n->norm->Bl.width)
630: mandoc_vmsg(MANDOCERR_ARG_REP,
631: mdoc->parse, argv->line,
632: argv->pos, "Bl -width %s",
633: argv->value[0]);
1.322 schwarze 634: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 635: n->norm->Bl.width = argv->value[0];
1.8 kristaps 636: break;
1.210 schwarze 637: case MDOC_Offset:
1.227 schwarze 638: if (0 == argv->sz) {
639: mandoc_msg(MANDOCERR_ARG_EMPTY,
640: mdoc->parse, argv->line,
641: argv->pos, "Bl -offset");
1.98 kristaps 642: break;
643: }
1.227 schwarze 644: if (NULL != n->norm->Bl.offs)
645: mandoc_vmsg(MANDOCERR_ARG_REP,
646: mdoc->parse, argv->line,
647: argv->pos, "Bl -offset %s",
648: argv->value[0]);
1.322 schwarze 649: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 650: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 651: break;
1.113 kristaps 652: default:
653: continue;
1.1 kristaps 654: }
1.228 schwarze 655: if (LIST__NONE == lt)
656: continue;
1.238 schwarze 657: mdoclt = argv->arg;
1.1 kristaps 658:
1.91 kristaps 659: /* Check: multiple list types. */
660:
1.228 schwarze 661: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 662: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 663: mdoc->parse, n->line, n->pos,
1.239 schwarze 664: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 665: continue;
1.109 kristaps 666: }
1.91 kristaps 667:
668: /* The list type should come first. */
669:
1.228 schwarze 670: if (n->norm->Bl.width ||
671: n->norm->Bl.offs ||
672: n->norm->Bl.comp)
1.239 schwarze 673: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
674: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 675: mdoc_argnames[n->args->argv[0].arg]);
676:
677: n->norm->Bl.type = lt;
678: if (LIST_column == lt) {
679: n->norm->Bl.ncols = argv->sz;
680: n->norm->Bl.cols = (void *)argv->value;
681: }
1.91 kristaps 682: }
683:
684: /* Allow lists to default to LIST_item. */
685:
1.147 kristaps 686: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 687: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
688: n->line, n->pos, "Bl");
1.147 kristaps 689: n->norm->Bl.type = LIST_item;
1.303 schwarze 690: mdoclt = MDOC_Item;
1.79 kristaps 691: }
1.1 kristaps 692:
1.210 schwarze 693: /*
1.8 kristaps 694: * Validate the width field. Some list types don't need width
695: * types and should be warned about them. Others should have it
1.185 schwarze 696: * and must also be warned. Yet others have a default and need
697: * no warning.
1.8 kristaps 698: */
699:
1.147 kristaps 700: switch (n->norm->Bl.type) {
1.210 schwarze 701: case LIST_tag:
1.349 schwarze 702: if (n->norm->Bl.width == NULL)
1.239 schwarze 703: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
704: n->line, n->pos, "Bl -tag");
1.133 kristaps 705: break;
1.210 schwarze 706: case LIST_column:
707: case LIST_diag:
708: case LIST_ohang:
709: case LIST_inset:
710: case LIST_item:
1.349 schwarze 711: if (n->norm->Bl.width != NULL)
1.238 schwarze 712: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
713: wa->line, wa->pos, "Bl -%s",
714: mdoc_argnames[mdoclt]);
1.349 schwarze 715: n->norm->Bl.width = NULL;
1.185 schwarze 716: break;
1.210 schwarze 717: case LIST_bullet:
718: case LIST_dash:
719: case LIST_hyphen:
1.349 schwarze 720: if (n->norm->Bl.width == NULL)
1.185 schwarze 721: n->norm->Bl.width = "2n";
722: break;
1.210 schwarze 723: case LIST_enum:
1.349 schwarze 724: if (n->norm->Bl.width == NULL)
1.185 schwarze 725: n->norm->Bl.width = "3n";
1.133 kristaps 726: break;
1.8 kristaps 727: default:
728: break;
729: }
1.1 kristaps 730: }
731:
1.259 schwarze 732: static void
1.299 schwarze 733: post_bd(POST_ARGS)
1.1 kristaps 734: {
1.299 schwarze 735: struct roff_node *n;
1.227 schwarze 736: struct mdoc_argv *argv;
737: int i;
1.210 schwarze 738: enum mdoc_disp dt;
1.1 kristaps 739:
1.299 schwarze 740: n = mdoc->last;
1.93 kristaps 741: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 742: argv = n->args->argv + i;
1.93 kristaps 743: dt = DISP__NONE;
1.94 kristaps 744:
1.227 schwarze 745: switch (argv->arg) {
1.210 schwarze 746: case MDOC_Centred:
1.231 schwarze 747: dt = DISP_centered;
1.93 kristaps 748: break;
1.210 schwarze 749: case MDOC_Ragged:
1.93 kristaps 750: dt = DISP_ragged;
751: break;
1.210 schwarze 752: case MDOC_Unfilled:
1.93 kristaps 753: dt = DISP_unfilled;
754: break;
1.210 schwarze 755: case MDOC_Filled:
1.93 kristaps 756: dt = DISP_filled;
757: break;
1.210 schwarze 758: case MDOC_Literal:
1.93 kristaps 759: dt = DISP_literal;
1.79 kristaps 760: break;
1.210 schwarze 761: case MDOC_File:
1.239 schwarze 762: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
763: n->line, n->pos, NULL);
1.258 schwarze 764: break;
1.210 schwarze 765: case MDOC_Offset:
1.227 schwarze 766: if (0 == argv->sz) {
767: mandoc_msg(MANDOCERR_ARG_EMPTY,
768: mdoc->parse, argv->line,
769: argv->pos, "Bd -offset");
1.94 kristaps 770: break;
771: }
1.227 schwarze 772: if (NULL != n->norm->Bd.offs)
773: mandoc_vmsg(MANDOCERR_ARG_REP,
774: mdoc->parse, argv->line,
775: argv->pos, "Bd -offset %s",
776: argv->value[0]);
1.322 schwarze 777: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 778: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 779: break;
1.210 schwarze 780: case MDOC_Compact:
1.227 schwarze 781: if (n->norm->Bd.comp)
782: mandoc_msg(MANDOCERR_ARG_REP,
783: mdoc->parse, argv->line,
784: argv->pos, "Bd -compact");
785: n->norm->Bd.comp = 1;
1.94 kristaps 786: break;
1.1 kristaps 787: default:
1.94 kristaps 788: abort();
1.1 kristaps 789: }
1.228 schwarze 790: if (DISP__NONE == dt)
791: continue;
1.94 kristaps 792:
1.228 schwarze 793: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 794: n->norm->Bd.type = dt;
1.228 schwarze 795: else
1.239 schwarze 796: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 797: mdoc->parse, n->line, n->pos,
1.239 schwarze 798: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 799: }
800:
1.147 kristaps 801: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 802: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
803: n->line, n->pos, "Bd");
1.147 kristaps 804: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 805: }
1.1 kristaps 806: }
807:
1.317 schwarze 808: /*
809: * Stand-alone line macros.
810: */
811:
1.259 schwarze 812: static void
1.299 schwarze 813: post_an_norm(POST_ARGS)
1.1 kristaps 814: {
1.299 schwarze 815: struct roff_node *n;
1.238 schwarze 816: struct mdoc_argv *argv;
817: size_t i;
1.1 kristaps 818:
1.299 schwarze 819: n = mdoc->last;
1.238 schwarze 820: if (n->args == NULL)
1.259 schwarze 821: return;
1.210 schwarze 822:
1.238 schwarze 823: for (i = 1; i < n->args->argc; i++) {
824: argv = n->args->argv + i;
825: mandoc_vmsg(MANDOCERR_AN_REP,
826: mdoc->parse, argv->line, argv->pos,
827: "An -%s", mdoc_argnames[argv->arg]);
828: }
1.120 kristaps 829:
1.238 schwarze 830: argv = n->args->argv;
831: if (argv->arg == MDOC_Split)
1.147 kristaps 832: n->norm->An.auth = AUTH_split;
1.238 schwarze 833: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 834: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 835: else
836: abort();
1.1 kristaps 837: }
838:
1.259 schwarze 839: static void
1.317 schwarze 840: post_eoln(POST_ARGS)
841: {
842: struct roff_node *n;
843:
1.328 schwarze 844: post_useless(mdoc);
1.317 schwarze 845: n = mdoc->last;
846: if (n->child != NULL)
1.320 schwarze 847: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
848: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.317 schwarze 849:
850: while (n->child != NULL)
851: roff_node_delete(mdoc, n->child);
852:
853: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
854: "is currently in beta test." : "currently under development.");
855: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
856: mdoc->last = n;
857: }
858:
859: static int
860: build_list(struct roff_man *mdoc, int tok)
861: {
862: struct roff_node *n;
863: int ic;
864:
865: n = mdoc->last->next;
866: for (ic = 1;; ic++) {
867: roff_elem_alloc(mdoc, n->line, n->pos, tok);
868: mdoc->last->flags |= NODE_NOSRC;
869: mdoc_node_relink(mdoc, n);
870: n = mdoc->last = mdoc->last->parent;
871: mdoc->next = ROFF_NEXT_SIBLING;
872: if (n->next == NULL)
873: return ic;
874: if (ic > 1 || n->next->next != NULL) {
875: roff_word_alloc(mdoc, n->line, n->pos, ",");
876: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
877: }
878: n = mdoc->last->next;
879: if (n->next == NULL) {
880: roff_word_alloc(mdoc, n->line, n->pos, "and");
881: mdoc->last->flags |= NODE_NOSRC;
882: }
883: }
884: }
885:
886: static void
887: post_ex(POST_ARGS)
888: {
889: struct roff_node *n;
890: int ic;
891:
892: post_std(mdoc);
893:
894: n = mdoc->last;
895: mdoc->next = ROFF_NEXT_CHILD;
896: roff_word_alloc(mdoc, n->line, n->pos, "The");
897: mdoc->last->flags |= NODE_NOSRC;
898:
899: if (mdoc->last->next != NULL)
900: ic = build_list(mdoc, MDOC_Nm);
901: else if (mdoc->meta.name != NULL) {
902: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
903: mdoc->last->flags |= NODE_NOSRC;
904: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
905: mdoc->last->flags |= NODE_NOSRC;
906: mdoc->last = mdoc->last->parent;
907: mdoc->next = ROFF_NEXT_SIBLING;
908: ic = 1;
909: } else {
910: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
911: n->line, n->pos, "Ex");
912: ic = 0;
913: }
914:
915: roff_word_alloc(mdoc, n->line, n->pos,
916: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
917: mdoc->last->flags |= NODE_NOSRC;
918: roff_word_alloc(mdoc, n->line, n->pos,
919: "on success, and\\~>0 if an error occurs.");
920: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
921: mdoc->last = n;
922: }
923:
924: static void
925: post_lb(POST_ARGS)
926: {
927: struct roff_node *n;
928: const char *p;
929:
1.348 schwarze 930: post_delim_nb(mdoc);
1.333 schwarze 931:
1.317 schwarze 932: n = mdoc->last;
933: assert(n->child->type == ROFFT_TEXT);
934: mdoc->next = ROFF_NEXT_CHILD;
935:
936: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
937: n->child->flags |= NODE_NOPRT;
938: roff_word_alloc(mdoc, n->line, n->pos, p);
939: mdoc->last->flags = NODE_NOSRC;
940: mdoc->last = n;
941: return;
942: }
1.332 schwarze 943:
944: mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
945: n->child->pos, "Lb %s", n->child->string);
1.317 schwarze 946:
947: roff_word_alloc(mdoc, n->line, n->pos, "library");
948: mdoc->last->flags = NODE_NOSRC;
949: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
950: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
951: mdoc->last = mdoc->last->next;
952: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
953: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
954: mdoc->last = n;
955: }
956:
957: static void
958: post_rv(POST_ARGS)
959: {
960: struct roff_node *n;
961: int ic;
962:
963: post_std(mdoc);
964:
965: n = mdoc->last;
966: mdoc->next = ROFF_NEXT_CHILD;
967: if (n->child != NULL) {
968: roff_word_alloc(mdoc, n->line, n->pos, "The");
969: mdoc->last->flags |= NODE_NOSRC;
970: ic = build_list(mdoc, MDOC_Fn);
971: roff_word_alloc(mdoc, n->line, n->pos,
972: ic > 1 ? "functions return" : "function returns");
973: mdoc->last->flags |= NODE_NOSRC;
974: roff_word_alloc(mdoc, n->line, n->pos,
975: "the value\\~0 if successful;");
976: } else
977: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
978: "completion, the value\\~0 is returned;");
979: mdoc->last->flags |= NODE_NOSRC;
980:
981: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
982: "the value\\~\\-1 is returned and the global variable");
983: mdoc->last->flags |= NODE_NOSRC;
984: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
985: mdoc->last->flags |= NODE_NOSRC;
986: roff_word_alloc(mdoc, n->line, n->pos, "errno");
987: mdoc->last->flags |= NODE_NOSRC;
988: mdoc->last = mdoc->last->parent;
989: mdoc->next = ROFF_NEXT_SIBLING;
990: roff_word_alloc(mdoc, n->line, n->pos,
991: "is set to indicate the error.");
992: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
993: mdoc->last = n;
994: }
995:
996: static void
1.299 schwarze 997: post_std(POST_ARGS)
1.1 kristaps 998: {
1.299 schwarze 999: struct roff_node *n;
1.1 kristaps 1000:
1.348 schwarze 1001: post_delim(mdoc);
1002:
1.299 schwarze 1003: n = mdoc->last;
1004: if (n->args && n->args->argc == 1)
1005: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 1006: return;
1.133 kristaps 1007:
1.225 schwarze 1008: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.320 schwarze 1009: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1010: }
1011:
1.259 schwarze 1012: static void
1.317 schwarze 1013: post_st(POST_ARGS)
1014: {
1015: struct roff_node *n, *nch;
1016: const char *p;
1017:
1018: n = mdoc->last;
1019: nch = n->child;
1020: assert(nch->type == ROFFT_TEXT);
1021:
1022: if ((p = mdoc_a2st(nch->string)) == NULL) {
1023: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1024: nch->line, nch->pos, "St %s", nch->string);
1025: roff_node_delete(mdoc, n);
1026: return;
1027: }
1028:
1029: nch->flags |= NODE_NOPRT;
1030: mdoc->next = ROFF_NEXT_CHILD;
1031: roff_word_alloc(mdoc, nch->line, nch->pos, p);
1032: mdoc->last->flags |= NODE_NOSRC;
1033: mdoc->last= n;
1034: }
1035:
1036: static void
1.299 schwarze 1037: post_obsolete(POST_ARGS)
1.218 schwarze 1038: {
1.299 schwarze 1039: struct roff_node *n;
1.218 schwarze 1040:
1.299 schwarze 1041: n = mdoc->last;
1.284 schwarze 1042: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 1043: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.320 schwarze 1044: n->line, n->pos, roff_name[n->tok]);
1.328 schwarze 1045: }
1046:
1047: static void
1048: post_useless(POST_ARGS)
1049: {
1050: struct roff_node *n;
1051:
1052: n = mdoc->last;
1053: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1054: n->line, n->pos, roff_name[n->tok]);
1.218 schwarze 1055: }
1056:
1.317 schwarze 1057: /*
1058: * Block macros.
1059: */
1060:
1.259 schwarze 1061: static void
1.1 kristaps 1062: post_bf(POST_ARGS)
1063: {
1.285 schwarze 1064: struct roff_node *np, *nch;
1.105 kristaps 1065:
1066: /*
1067: * Unlike other data pointers, these are "housed" by the HEAD
1068: * element, which contains the goods.
1069: */
1.1 kristaps 1070:
1.278 schwarze 1071: np = mdoc->last;
1.284 schwarze 1072: if (np->type != ROFFT_HEAD)
1.259 schwarze 1073: return;
1.1 kristaps 1074:
1.284 schwarze 1075: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 1076: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1077:
1.226 schwarze 1078: /* Check the number of arguments. */
1.105 kristaps 1079:
1.226 schwarze 1080: nch = np->child;
1.297 schwarze 1081: if (np->parent->args == NULL) {
1082: if (nch == NULL) {
1.239 schwarze 1083: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1084: np->line, np->pos, "Bf");
1.259 schwarze 1085: return;
1.226 schwarze 1086: }
1087: nch = nch->next;
1.133 kristaps 1088: }
1.297 schwarze 1089: if (nch != NULL)
1.226 schwarze 1090: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1091: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 1092:
1093: /* Extract argument into data. */
1.210 schwarze 1094:
1.297 schwarze 1095: if (np->parent->args != NULL) {
1096: switch (np->parent->args->argv[0].arg) {
1097: case MDOC_Emphasis:
1.147 kristaps 1098: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1099: break;
1100: case MDOC_Literal:
1.147 kristaps 1101: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1102: break;
1103: case MDOC_Symbolic:
1.147 kristaps 1104: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 1105: break;
1106: default:
1.105 kristaps 1107: abort();
1.297 schwarze 1108: }
1.259 schwarze 1109: return;
1.79 kristaps 1110: }
1.1 kristaps 1111:
1.105 kristaps 1112: /* Extract parameter into data. */
1.1 kristaps 1113:
1.297 schwarze 1114: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 1115: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1116: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 1117: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1118: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 1119: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 1120: else
1.226 schwarze 1121: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1122: np->child->line, np->child->pos,
1123: "Bf %s", np->child->string);
1.1 kristaps 1124: }
1125:
1.259 schwarze 1126: static void
1.250 schwarze 1127: post_fname(POST_ARGS)
1128: {
1.285 schwarze 1129: const struct roff_node *n;
1.252 schwarze 1130: const char *cp;
1131: size_t pos;
1.250 schwarze 1132:
1133: n = mdoc->last->child;
1134: pos = strcspn(n->string, "()");
1.252 schwarze 1135: cp = n->string + pos;
1136: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 1137: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1138: n->line, n->pos + pos, n->string);
1139: }
1140:
1.259 schwarze 1141: static void
1.250 schwarze 1142: post_fn(POST_ARGS)
1143: {
1144:
1145: post_fname(mdoc);
1146: post_fa(mdoc);
1147: }
1148:
1.259 schwarze 1149: static void
1.242 schwarze 1150: post_fo(POST_ARGS)
1151: {
1.285 schwarze 1152: const struct roff_node *n;
1.274 schwarze 1153:
1154: n = mdoc->last;
1.242 schwarze 1155:
1.284 schwarze 1156: if (n->type != ROFFT_HEAD)
1.274 schwarze 1157: return;
1158:
1159: if (n->child == NULL) {
1160: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1161: n->line, n->pos, "Fo");
1162: return;
1163: }
1164: if (n->child != n->last) {
1165: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1166: n->child->next->line, n->child->next->pos,
1167: "Fo ... %s", n->child->next->string);
1168: while (n->child != n->last)
1.287 schwarze 1169: roff_node_delete(mdoc, n->last);
1.348 schwarze 1170: } else
1171: post_delim(mdoc);
1.274 schwarze 1172:
1173: post_fname(mdoc);
1.249 schwarze 1174: }
1175:
1.259 schwarze 1176: static void
1.249 schwarze 1177: post_fa(POST_ARGS)
1178: {
1.285 schwarze 1179: const struct roff_node *n;
1.249 schwarze 1180: const char *cp;
1181:
1182: for (n = mdoc->last->child; n != NULL; n = n->next) {
1183: for (cp = n->string; *cp != '\0'; cp++) {
1184: /* Ignore callbacks and alterations. */
1185: if (*cp == '(' || *cp == '{')
1186: break;
1187: if (*cp != ',')
1188: continue;
1189: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1190: n->line, n->pos + (cp - n->string),
1191: n->string);
1192: break;
1193: }
1194: }
1.348 schwarze 1195: post_delim_nb(mdoc);
1.57 kristaps 1196: }
1197:
1.259 schwarze 1198: static void
1.1 kristaps 1199: post_nm(POST_ARGS)
1200: {
1.285 schwarze 1201: struct roff_node *n;
1.266 schwarze 1202:
1203: n = mdoc->last;
1204:
1.352 schwarze 1205: if (n->sec == SEC_NAME && n->child != NULL &&
1206: n->child->type == ROFFT_TEXT && mdoc->meta.msec != NULL)
1.347 schwarze 1207: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
1208:
1.266 schwarze 1209: if (n->last != NULL &&
1210: (n->last->tok == MDOC_Pp ||
1211: n->last->tok == MDOC_Lp))
1212: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1213:
1.311 schwarze 1214: if (mdoc->meta.name == NULL)
1215: deroff(&mdoc->meta.name, n);
1.1 kristaps 1216:
1.311 schwarze 1217: if (mdoc->meta.name == NULL ||
1218: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1219: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1220: n->line, n->pos, "Nm");
1.318 schwarze 1221:
1.348 schwarze 1222: switch (n->type) {
1223: case ROFFT_ELEM:
1224: post_delim_nb(mdoc);
1225: break;
1226: case ROFFT_HEAD:
1.333 schwarze 1227: post_delim(mdoc);
1.348 schwarze 1228: break;
1229: default:
1230: return;
1231: }
1.333 schwarze 1232:
1.348 schwarze 1233: if ((n->child != NULL && n->child->type == ROFFT_TEXT) ||
1.318 schwarze 1234: mdoc->meta.name == NULL)
1235: return;
1236:
1237: mdoc->next = ROFF_NEXT_CHILD;
1238: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1239: mdoc->last->flags |= NODE_NOSRC;
1240: mdoc->last = n;
1.1 kristaps 1241: }
1242:
1.259 schwarze 1243: static void
1.242 schwarze 1244: post_nd(POST_ARGS)
1245: {
1.285 schwarze 1246: struct roff_node *n;
1.267 schwarze 1247:
1248: n = mdoc->last;
1249:
1.284 schwarze 1250: if (n->type != ROFFT_BODY)
1.267 schwarze 1251: return;
1.319 schwarze 1252:
1253: if (n->sec != SEC_NAME)
1254: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1255: n->line, n->pos, "Nd");
1.267 schwarze 1256:
1257: if (n->child == NULL)
1258: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1259: n->line, n->pos, "Nd");
1.348 schwarze 1260: else
1261: post_delim(mdoc);
1.242 schwarze 1262:
1.259 schwarze 1263: post_hyph(mdoc);
1.242 schwarze 1264: }
1265:
1.259 schwarze 1266: static void
1.299 schwarze 1267: post_display(POST_ARGS)
1.128 kristaps 1268: {
1.299 schwarze 1269: struct roff_node *n, *np;
1.210 schwarze 1270:
1.273 schwarze 1271: n = mdoc->last;
1.299 schwarze 1272: switch (n->type) {
1273: case ROFFT_BODY:
1.306 schwarze 1274: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1275: if (n->tok == MDOC_Bd &&
1276: n->body->parent->args == NULL)
1.306 schwarze 1277: roff_node_delete(mdoc, n);
1278: } else if (n->child == NULL)
1.299 schwarze 1279: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.320 schwarze 1280: n->line, n->pos, roff_name[n->tok]);
1.299 schwarze 1281: else if (n->tok == MDOC_D1)
1282: post_hyph(mdoc);
1283: break;
1284: case ROFFT_BLOCK:
1285: if (n->tok == MDOC_Bd) {
1.300 schwarze 1286: if (n->args == NULL) {
1287: mandoc_msg(MANDOCERR_BD_NOARG,
1288: mdoc->parse, n->line, n->pos, "Bd");
1289: mdoc->next = ROFF_NEXT_SIBLING;
1290: while (n->body->child != NULL)
1291: mdoc_node_relink(mdoc,
1292: n->body->child);
1293: roff_node_delete(mdoc, n);
1294: break;
1295: }
1.299 schwarze 1296: post_bd(mdoc);
1297: post_prevpar(mdoc);
1298: }
1299: for (np = n->parent; np != NULL; np = np->parent) {
1300: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1301: mandoc_vmsg(MANDOCERR_BD_NEST,
1302: mdoc->parse, n->line, n->pos,
1.320 schwarze 1303: "%s in Bd", roff_name[n->tok]);
1.299 schwarze 1304: break;
1305: }
1306: }
1307: break;
1308: default:
1309: break;
1310: }
1.128 kristaps 1311: }
1312:
1.259 schwarze 1313: static void
1.123 kristaps 1314: post_defaults(POST_ARGS)
1315: {
1.285 schwarze 1316: struct roff_node *nn;
1.123 kristaps 1317:
1.333 schwarze 1318: if (mdoc->last->child != NULL) {
1.348 schwarze 1319: post_delim_nb(mdoc);
1.333 schwarze 1320: return;
1321: }
1322:
1.123 kristaps 1323: /*
1324: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1325: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1326: * gets an empty string.
1.123 kristaps 1327: */
1328:
1329: nn = mdoc->last;
1330: switch (nn->tok) {
1.210 schwarze 1331: case MDOC_Ar:
1.298 schwarze 1332: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1333: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1334: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1335: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1336: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1337: break;
1.210 schwarze 1338: case MDOC_Pa:
1339: case MDOC_Mt:
1.298 schwarze 1340: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1341: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1342: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1343: break;
1344: default:
1345: abort();
1.210 schwarze 1346: }
1.123 kristaps 1347: mdoc->last = nn;
1348: }
1.1 kristaps 1349:
1.259 schwarze 1350: static void
1.1 kristaps 1351: post_at(POST_ARGS)
1352: {
1.316 schwarze 1353: struct roff_node *n, *nch;
1354: const char *att;
1.1 kristaps 1355:
1.242 schwarze 1356: n = mdoc->last;
1.316 schwarze 1357: nch = n->child;
1.242 schwarze 1358:
1.126 kristaps 1359: /*
1360: * If we have a child, look it up in the standard keys. If a
1361: * key exist, use that instead of the child; if it doesn't,
1362: * prefix "AT&T UNIX " to the existing data.
1363: */
1.210 schwarze 1364:
1.316 schwarze 1365: att = NULL;
1366: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1367: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1368: nch->line, nch->pos, "At %s", nch->string);
1369:
1370: mdoc->next = ROFF_NEXT_CHILD;
1371: if (att != NULL) {
1372: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1373: nch->flags |= NODE_NOPRT;
1.213 schwarze 1374: } else
1.316 schwarze 1375: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1376: mdoc->last->flags |= NODE_NOSRC;
1377: mdoc->last = n;
1.1 kristaps 1378: }
1379:
1.259 schwarze 1380: static void
1.1 kristaps 1381: post_an(POST_ARGS)
1382: {
1.285 schwarze 1383: struct roff_node *np, *nch;
1.1 kristaps 1384:
1.299 schwarze 1385: post_an_norm(mdoc);
1386:
1.107 kristaps 1387: np = mdoc->last;
1.271 schwarze 1388: nch = np->child;
1389: if (np->norm->An.auth == AUTH__NONE) {
1390: if (nch == NULL)
1391: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1392: np->line, np->pos, "An");
1.333 schwarze 1393: else
1.348 schwarze 1394: post_delim_nb(mdoc);
1.271 schwarze 1395: } else if (nch != NULL)
1.269 schwarze 1396: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1397: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1398: }
1399:
1.259 schwarze 1400: static void
1.218 schwarze 1401: post_en(POST_ARGS)
1402: {
1403:
1.299 schwarze 1404: post_obsolete(mdoc);
1.284 schwarze 1405: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1406: mdoc->last->norm->Es = mdoc->last_es;
1407: }
1408:
1.259 schwarze 1409: static void
1.218 schwarze 1410: post_es(POST_ARGS)
1411: {
1412:
1.299 schwarze 1413: post_obsolete(mdoc);
1.218 schwarze 1414: mdoc->last_es = mdoc->last;
1.315 schwarze 1415: }
1416:
1417: static void
1418: post_xx(POST_ARGS)
1419: {
1420: struct roff_node *n;
1421: const char *os;
1.350 schwarze 1422: char *v;
1.315 schwarze 1423:
1.348 schwarze 1424: post_delim_nb(mdoc);
1.333 schwarze 1425:
1.315 schwarze 1426: n = mdoc->last;
1427: switch (n->tok) {
1428: case MDOC_Bsx:
1429: os = "BSD/OS";
1430: break;
1431: case MDOC_Dx:
1432: os = "DragonFly";
1433: break;
1434: case MDOC_Fx:
1435: os = "FreeBSD";
1436: break;
1437: case MDOC_Nx:
1438: os = "NetBSD";
1.350 schwarze 1439: if (n->child == NULL)
1440: break;
1441: v = n->child->string;
1442: if ((v[0] != '0' && v[0] != '1') || v[1] != '.' ||
1443: v[2] < '0' || v[2] > '9' ||
1444: v[3] < 'a' || v[3] > 'z' || v[4] != '\0')
1445: break;
1446: n->child->flags |= NODE_NOPRT;
1447: mdoc->next = ROFF_NEXT_CHILD;
1448: roff_word_alloc(mdoc, n->child->line, n->child->pos, v);
1449: v = mdoc->last->string;
1450: v[3] = toupper((unsigned char)v[3]);
1451: mdoc->last->flags |= NODE_NOSRC;
1452: mdoc->last = n;
1.315 schwarze 1453: break;
1454: case MDOC_Ox:
1455: os = "OpenBSD";
1456: break;
1457: case MDOC_Ux:
1458: os = "UNIX";
1459: break;
1460: default:
1461: abort();
1462: }
1463: mdoc->next = ROFF_NEXT_CHILD;
1464: roff_word_alloc(mdoc, n->line, n->pos, os);
1465: mdoc->last->flags |= NODE_NOSRC;
1466: mdoc->last = n;
1.1 kristaps 1467: }
1468:
1.259 schwarze 1469: static void
1.1 kristaps 1470: post_it(POST_ARGS)
1471: {
1.285 schwarze 1472: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1473: int i, cols;
1.89 kristaps 1474: enum mdoc_list lt;
1.1 kristaps 1475:
1.299 schwarze 1476: post_prevpar(mdoc);
1477:
1.224 schwarze 1478: nit = mdoc->last;
1.284 schwarze 1479: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1480: return;
1.1 kristaps 1481:
1.224 schwarze 1482: nbl = nit->parent->parent;
1483: lt = nbl->norm->Bl.type;
1.89 kristaps 1484:
1485: switch (lt) {
1.210 schwarze 1486: case LIST_tag:
1487: case LIST_hang:
1488: case LIST_ohang:
1489: case LIST_inset:
1490: case LIST_diag:
1.264 schwarze 1491: if (nit->head->child == NULL)
1.239 schwarze 1492: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1493: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1494: "Bl -%s It",
1.224 schwarze 1495: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1496: break;
1.210 schwarze 1497: case LIST_bullet:
1498: case LIST_dash:
1499: case LIST_enum:
1500: case LIST_hyphen:
1.264 schwarze 1501: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1502: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1503: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1504: "Bl -%s It",
1.225 schwarze 1505: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1506: /* FALLTHROUGH */
1.210 schwarze 1507: case LIST_item:
1.304 schwarze 1508: if ((nch = nit->head->child) != NULL)
1.320 schwarze 1509: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1510: nit->line, nit->pos, "It %s",
1511: nch->string == NULL ? roff_name[nch->tok] :
1512: nch->string);
1.1 kristaps 1513: break;
1.210 schwarze 1514: case LIST_column:
1.224 schwarze 1515: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1516:
1.264 schwarze 1517: assert(nit->head->child == NULL);
1.89 kristaps 1518:
1.345 schwarze 1519: if (nit->head->next->child == NULL &&
1520: nit->head->next->next == NULL) {
1521: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1522: nit->line, nit->pos, "It");
1523: roff_node_delete(mdoc, nit);
1524: break;
1525: }
1526:
1.297 schwarze 1527: i = 0;
1.345 schwarze 1528: for (nch = nit->child; nch != NULL; nch = nch->next) {
1529: if (nch->type != ROFFT_BODY)
1530: continue;
1531: if (i++ && nch->flags & NODE_LINE)
1532: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1533: nch->line, nch->pos, "Ta");
1534: }
1.236 schwarze 1535: if (i < cols || i > cols + 1)
1.276 schwarze 1536: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1537: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1538: "%d columns, %d cells", cols, i);
1.345 schwarze 1539: else if (nit->head->next->child != NULL &&
1540: nit->head->next->child->line > nit->line)
1541: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1542: nit->line, nit->pos, "Bl -column It");
1.236 schwarze 1543: break;
1.1 kristaps 1544: default:
1.225 schwarze 1545: abort();
1.1 kristaps 1546: }
1547: }
1548:
1.259 schwarze 1549: static void
1.210 schwarze 1550: post_bl_block(POST_ARGS)
1.131 kristaps 1551: {
1.285 schwarze 1552: struct roff_node *n, *ni, *nc;
1.131 kristaps 1553:
1.299 schwarze 1554: post_prevpar(mdoc);
1555:
1.131 kristaps 1556: n = mdoc->last;
1.297 schwarze 1557: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1558: if (ni->body == NULL)
1.189 schwarze 1559: continue;
1560: nc = ni->body->last;
1.297 schwarze 1561: while (nc != NULL) {
1.189 schwarze 1562: switch (nc->tok) {
1.210 schwarze 1563: case MDOC_Pp:
1564: case MDOC_Lp:
1.323 schwarze 1565: case ROFF_br:
1.189 schwarze 1566: break;
1567: default:
1568: nc = NULL;
1569: continue;
1570: }
1.297 schwarze 1571: if (ni->next == NULL) {
1.219 schwarze 1572: mandoc_msg(MANDOCERR_PAR_MOVE,
1573: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1574: roff_name[nc->tok]);
1.259 schwarze 1575: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1576: } else if (n->norm->Bl.comp == 0 &&
1577: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1578: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1579: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1580: "%s before It", roff_name[nc->tok]);
1.287 schwarze 1581: roff_node_delete(mdoc, nc);
1.189 schwarze 1582: } else
1583: break;
1584: nc = ni->body->last;
1585: }
1586: }
1.131 kristaps 1587: }
1588:
1.254 schwarze 1589: /*
1590: * If the argument of -offset or -width is a macro,
1591: * replace it with the associated default width.
1592: */
1.322 schwarze 1593: static void
1594: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.131 kristaps 1595: {
1596: size_t width;
1.320 schwarze 1597: enum roff_tok tok;
1.131 kristaps 1598:
1.254 schwarze 1599: if (*arg == NULL)
1600: return;
1601: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1602: width = 6;
1.322 schwarze 1603: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.254 schwarze 1604: return;
1.228 schwarze 1605: else
1606: width = macro2len(tok);
1.131 kristaps 1607:
1.254 schwarze 1608: free(*arg);
1609: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1610: }
1611:
1.259 schwarze 1612: static void
1.210 schwarze 1613: post_bl_head(POST_ARGS)
1.14 kristaps 1614: {
1.285 schwarze 1615: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1616: struct mdoc_argv *argv;
1.130 kristaps 1617: int i, j;
1.14 kristaps 1618:
1.299 schwarze 1619: post_bl_norm(mdoc);
1620:
1.270 schwarze 1621: nh = mdoc->last;
1622: if (nh->norm->Bl.type != LIST_column) {
1623: if ((nch = nh->child) == NULL)
1624: return;
1625: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1626: nch->line, nch->pos, "Bl ... %s", nch->string);
1627: while (nch != NULL) {
1.287 schwarze 1628: roff_node_delete(mdoc, nch);
1.270 schwarze 1629: nch = nh->child;
1630: }
1.259 schwarze 1631: return;
1632: }
1.14 kristaps 1633:
1.130 kristaps 1634: /*
1.237 schwarze 1635: * Append old-style lists, where the column width specifiers
1.130 kristaps 1636: * trail as macro parameters, to the new-style ("normal-form")
1637: * lists where they're argument values following -column.
1638: */
1639:
1.270 schwarze 1640: if (nh->child == NULL)
1.259 schwarze 1641: return;
1.130 kristaps 1642:
1.270 schwarze 1643: nbl = nh->parent;
1644: for (j = 0; j < (int)nbl->args->argc; j++)
1645: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1646: break;
1647:
1.270 schwarze 1648: assert(j < (int)nbl->args->argc);
1.130 kristaps 1649:
1650: /*
1.169 kristaps 1651: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1652: * child nodes, all of which must be TEXT, as arguments for the
1653: * column field. Then, delete the head children.
1654: */
1655:
1.270 schwarze 1656: argv = nbl->args->argv + j;
1.237 schwarze 1657: i = argv->sz;
1.301 schwarze 1658: for (nch = nh->child; nch != NULL; nch = nch->next)
1659: argv->sz++;
1.237 schwarze 1660: argv->value = mandoc_reallocarray(argv->value,
1661: argv->sz, sizeof(char *));
1.130 kristaps 1662:
1.270 schwarze 1663: nh->norm->Bl.ncols = argv->sz;
1664: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1665:
1.270 schwarze 1666: for (nch = nh->child; nch != NULL; nch = nnext) {
1667: argv->value[i++] = nch->string;
1668: nch->string = NULL;
1669: nnext = nch->next;
1.287 schwarze 1670: roff_node_delete(NULL, nch);
1.65 kristaps 1671: }
1.270 schwarze 1672: nh->child = NULL;
1.14 kristaps 1673: }
1674:
1.259 schwarze 1675: static void
1.1 kristaps 1676: post_bl(POST_ARGS)
1677: {
1.285 schwarze 1678: struct roff_node *nparent, *nprev; /* of the Bl block */
1679: struct roff_node *nblock, *nbody; /* of the Bl */
1680: struct roff_node *nchild, *nnext; /* of the Bl body */
1.331 schwarze 1681: const char *prev_Er;
1682: int order;
1.195 schwarze 1683:
1684: nbody = mdoc->last;
1685: switch (nbody->type) {
1.284 schwarze 1686: case ROFFT_BLOCK:
1.259 schwarze 1687: post_bl_block(mdoc);
1688: return;
1.284 schwarze 1689: case ROFFT_HEAD:
1.259 schwarze 1690: post_bl_head(mdoc);
1691: return;
1.284 schwarze 1692: case ROFFT_BODY:
1.195 schwarze 1693: break;
1694: default:
1.259 schwarze 1695: return;
1.195 schwarze 1696: }
1.298 schwarze 1697: if (nbody->end != ENDBODY_NOT)
1698: return;
1.1 kristaps 1699:
1.195 schwarze 1700: nchild = nbody->child;
1.273 schwarze 1701: if (nchild == NULL) {
1.275 schwarze 1702: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1703: nbody->line, nbody->pos, "Bl");
1704: return;
1705: }
1706: while (nchild != NULL) {
1.308 schwarze 1707: nnext = nchild->next;
1.265 schwarze 1708: if (nchild->tok == MDOC_It ||
1709: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1710: nnext != NULL && nnext->tok == MDOC_It)) {
1711: nchild = nnext;
1712: continue;
1713: }
1714:
1715: /*
1716: * In .Bl -column, the first rows may be implicit,
1717: * that is, they may not start with .It macros.
1718: * Such rows may be followed by nodes generated on the
1719: * roff level, for example .TS, which cannot be moved
1720: * out of the list. In that case, wrap such roff nodes
1721: * into an implicit row.
1722: */
1723:
1724: if (nchild->prev != NULL) {
1725: mdoc->last = nchild;
1726: mdoc->next = ROFF_NEXT_SIBLING;
1727: roff_block_alloc(mdoc, nchild->line,
1728: nchild->pos, MDOC_It);
1729: roff_head_alloc(mdoc, nchild->line,
1730: nchild->pos, MDOC_It);
1731: mdoc->next = ROFF_NEXT_SIBLING;
1732: roff_body_alloc(mdoc, nchild->line,
1733: nchild->pos, MDOC_It);
1734: while (nchild->tok != MDOC_It) {
1735: mdoc_node_relink(mdoc, nchild);
1736: if ((nchild = nnext) == NULL)
1737: break;
1738: nnext = nchild->next;
1739: mdoc->next = ROFF_NEXT_SIBLING;
1740: }
1741: mdoc->last = nbody;
1.55 kristaps 1742: continue;
1.141 kristaps 1743: }
1744:
1.221 schwarze 1745: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.320 schwarze 1746: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.195 schwarze 1747:
1748: /*
1749: * Move the node out of the Bl block.
1750: * First, collect all required node pointers.
1751: */
1752:
1753: nblock = nbody->parent;
1754: nprev = nblock->prev;
1755: nparent = nblock->parent;
1756:
1757: /*
1758: * Unlink this child.
1759: */
1760:
1.301 schwarze 1761: nbody->child = nnext;
1762: if (nnext == NULL)
1.195 schwarze 1763: nbody->last = NULL;
1.301 schwarze 1764: else
1.195 schwarze 1765: nnext->prev = NULL;
1766:
1767: /*
1768: * Relink this child.
1769: */
1770:
1771: nchild->parent = nparent;
1772: nchild->prev = nprev;
1773: nchild->next = nblock;
1774:
1775: nblock->prev = nchild;
1.297 schwarze 1776: if (nprev == NULL)
1.195 schwarze 1777: nparent->child = nchild;
1778: else
1779: nprev->next = nchild;
1780:
1781: nchild = nnext;
1.1 kristaps 1782: }
1.331 schwarze 1783:
1.340 schwarze 1784: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.331 schwarze 1785: return;
1786:
1787: prev_Er = NULL;
1788: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1789: if (nchild->tok != MDOC_It)
1790: continue;
1791: if ((nnext = nchild->head->child) == NULL)
1792: continue;
1793: if (nnext->type == ROFFT_BLOCK)
1794: nnext = nnext->body->child;
1795: if (nnext == NULL || nnext->tok != MDOC_Er)
1796: continue;
1797: nnext = nnext->child;
1798: if (prev_Er != NULL) {
1799: order = strcmp(prev_Er, nnext->string);
1800: if (order > 0)
1801: mandoc_vmsg(MANDOCERR_ER_ORDER,
1802: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1803: "Er %s %s (NetBSD)",
1804: prev_Er, nnext->string);
1.331 schwarze 1805: else if (order == 0)
1806: mandoc_vmsg(MANDOCERR_ER_REP,
1807: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1808: "Er %s (NetBSD)", prev_Er);
1.331 schwarze 1809: }
1810: prev_Er = nnext->string;
1811: }
1.1 kristaps 1812: }
1813:
1.259 schwarze 1814: static void
1.242 schwarze 1815: post_bk(POST_ARGS)
1816: {
1.285 schwarze 1817: struct roff_node *n;
1.242 schwarze 1818:
1.270 schwarze 1819: n = mdoc->last;
1820:
1.284 schwarze 1821: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1822: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1823: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1824: roff_node_delete(mdoc, n);
1.270 schwarze 1825: }
1.242 schwarze 1826: }
1827:
1.259 schwarze 1828: static void
1.297 schwarze 1829: post_sm(POST_ARGS)
1.1 kristaps 1830: {
1.285 schwarze 1831: struct roff_node *nch;
1.228 schwarze 1832:
1833: nch = mdoc->last->child;
1.1 kristaps 1834:
1.257 schwarze 1835: if (nch == NULL) {
1836: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1837: return;
1.151 schwarze 1838: }
1.133 kristaps 1839:
1.284 schwarze 1840: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1841:
1.257 schwarze 1842: if ( ! strcmp(nch->string, "on")) {
1843: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1844: return;
1.197 schwarze 1845: }
1.257 schwarze 1846: if ( ! strcmp(nch->string, "off")) {
1847: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1848: return;
1.197 schwarze 1849: }
1.133 kristaps 1850:
1.228 schwarze 1851: mandoc_vmsg(MANDOCERR_SM_BAD,
1852: mdoc->parse, nch->line, nch->pos,
1.320 schwarze 1853: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.259 schwarze 1854: mdoc_node_relink(mdoc, nch);
1855: return;
1.1 kristaps 1856: }
1857:
1.259 schwarze 1858: static void
1.1 kristaps 1859: post_root(POST_ARGS)
1860: {
1.342 schwarze 1861: const char *openbsd_arch[] = {
1862: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1863: "landisk", "loongson", "luna88k", "macppc", "mips64",
1864: "octeon", "sgi", "socppc", "sparc64", NULL
1865: };
1866: const char *netbsd_arch[] = {
1867: "acorn26", "acorn32", "algor", "alpha", "amiga",
1868: "arc", "atari",
1869: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1870: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1871: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1872: "i386", "ibmnws", "luna68k",
1873: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1874: "netwinder", "news68k", "newsmips", "next68k",
1875: "pc532", "playstation2", "pmax", "pmppc", "prep",
1876: "sandpoint", "sbmips", "sgimips", "shark",
1877: "sparc", "sparc64", "sun2", "sun3",
1878: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1879: };
1880: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1881:
1.285 schwarze 1882: struct roff_node *n;
1.342 schwarze 1883: const char **arch;
1.1 kristaps 1884:
1.234 schwarze 1885: /* Add missing prologue data. */
1.133 kristaps 1886:
1.243 schwarze 1887: if (mdoc->meta.date == NULL)
1.337 schwarze 1888: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1889: mandoc_normdate(mdoc, NULL, 0, 0);
1.243 schwarze 1890:
1891: if (mdoc->meta.title == NULL) {
1892: mandoc_msg(MANDOCERR_DT_NOTITLE,
1893: mdoc->parse, 0, 0, "EOF");
1894: mdoc->meta.title = mandoc_strdup("UNTITLED");
1895: }
1896:
1897: if (mdoc->meta.vol == NULL)
1898: mdoc->meta.vol = mandoc_strdup("LOCAL");
1899:
1900: if (mdoc->meta.os == NULL) {
1901: mandoc_msg(MANDOCERR_OS_MISSING,
1902: mdoc->parse, 0, 0, NULL);
1903: mdoc->meta.os = mandoc_strdup("");
1.339 schwarze 1904: } else if (mdoc->meta.os_e &&
1905: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.340 schwarze 1906: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1907: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1908: "(OpenBSD)" : "(NetBSD)");
1.342 schwarze 1909:
1910: if (mdoc->meta.arch != NULL &&
1911: (arch = arches[mdoc->meta.os_e]) != NULL) {
1912: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1913: arch++;
1914: if (*arch == NULL) {
1915: n = mdoc->first->child;
1.353 schwarze 1916: while (n->tok != MDOC_Dt ||
1917: n->child == NULL ||
1918: n->child->next == NULL ||
1919: n->child->next->next == NULL)
1.342 schwarze 1920: n = n->next;
1921: n = n->child->next->next;
1922: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1923: mdoc->parse, n->line, n->pos,
1924: "Dt ... %s %s", mdoc->meta.arch,
1925: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1926: "(OpenBSD)" : "(NetBSD)");
1927: }
1928: }
1.133 kristaps 1929:
1930: /* Check that we begin with a proper `Sh'. */
1931:
1.246 schwarze 1932: n = mdoc->first->child;
1.351 schwarze 1933: while (n != NULL && n->tok >= MDOC_Dd &&
1.290 schwarze 1934: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1935: n = n->next;
1936:
1937: if (n == NULL)
1938: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1939: else if (n->tok != MDOC_Sh)
1.217 schwarze 1940: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.320 schwarze 1941: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1942: }
1943:
1.259 schwarze 1944: static void
1.43 kristaps 1945: post_rs(POST_ARGS)
1946: {
1.285 schwarze 1947: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1948: int i, j;
1.43 kristaps 1949:
1.268 schwarze 1950: np = mdoc->last;
1951:
1.284 schwarze 1952: if (np->type != ROFFT_BODY)
1.259 schwarze 1953: return;
1.268 schwarze 1954:
1955: if (np->child == NULL) {
1956: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1957: np->line, np->pos, "Rs");
1.259 schwarze 1958: return;
1.151 schwarze 1959: }
1.43 kristaps 1960:
1.122 kristaps 1961: /*
1962: * The full `Rs' block needs special handling to order the
1963: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1964: * and correctly order it. This is an insertion sort.
1.122 kristaps 1965: */
1966:
1967: next = NULL;
1.268 schwarze 1968: for (nch = np->child->next; nch != NULL; nch = next) {
1969: /* Determine order number of this child. */
1.122 kristaps 1970: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1971: if (rsord[i] == nch->tok)
1.122 kristaps 1972: break;
1973:
1.230 schwarze 1974: if (i == RSORD_MAX) {
1.320 schwarze 1975: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1976: nch->line, nch->pos, roff_name[nch->tok]);
1.230 schwarze 1977: i = -1;
1.268 schwarze 1978: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1979: np->norm->Rs.quote_T++;
1.230 schwarze 1980:
1.210 schwarze 1981: /*
1.268 schwarze 1982: * Remove this child from the chain. This somewhat
1.287 schwarze 1983: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1984: * just re-ordering, there's no need for the
1985: * full unlink process.
1986: */
1.210 schwarze 1987:
1.268 schwarze 1988: if ((next = nch->next) != NULL)
1989: next->prev = nch->prev;
1.122 kristaps 1990:
1.268 schwarze 1991: if ((prev = nch->prev) != NULL)
1992: prev->next = nch->next;
1.122 kristaps 1993:
1.268 schwarze 1994: nch->prev = nch->next = NULL;
1.122 kristaps 1995:
1.210 schwarze 1996: /*
1.122 kristaps 1997: * Scan back until we reach a node that's
1.268 schwarze 1998: * to be ordered before this child.
1.122 kristaps 1999: */
2000:
2001: for ( ; prev ; prev = prev->prev) {
2002: /* Determine order of `prev'. */
2003: for (j = 0; j < RSORD_MAX; j++)
2004: if (rsord[j] == prev->tok)
2005: break;
1.230 schwarze 2006: if (j == RSORD_MAX)
2007: j = -1;
1.122 kristaps 2008:
2009: if (j <= i)
2010: break;
2011: }
2012:
2013: /*
1.268 schwarze 2014: * Set this child back into its correct place
2015: * in front of the `prev' node.
1.122 kristaps 2016: */
2017:
1.268 schwarze 2018: nch->prev = prev;
1.122 kristaps 2019:
1.268 schwarze 2020: if (prev == NULL) {
2021: np->child->prev = nch;
2022: nch->next = np->child;
2023: np->child = nch;
2024: } else {
1.122 kristaps 2025: if (prev->next)
1.268 schwarze 2026: prev->next->prev = nch;
2027: nch->next = prev->next;
2028: prev->next = nch;
1.43 kristaps 2029: }
1.122 kristaps 2030: }
1.196 schwarze 2031: }
2032:
2033: /*
2034: * For some arguments of some macros,
2035: * convert all breakable hyphens into ASCII_HYPH.
2036: */
1.259 schwarze 2037: static void
1.196 schwarze 2038: post_hyph(POST_ARGS)
2039: {
1.285 schwarze 2040: struct roff_node *nch;
1.196 schwarze 2041: char *cp;
2042:
1.273 schwarze 2043: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 2044: if (nch->type != ROFFT_TEXT)
1.196 schwarze 2045: continue;
2046: cp = nch->string;
1.273 schwarze 2047: if (*cp == '\0')
1.196 schwarze 2048: continue;
1.273 schwarze 2049: while (*(++cp) != '\0')
2050: if (*cp == '-' &&
1.196 schwarze 2051: isalpha((unsigned char)cp[-1]) &&
2052: isalpha((unsigned char)cp[1]))
2053: *cp = ASCII_HYPH;
2054: }
1.242 schwarze 2055: }
2056:
1.259 schwarze 2057: static void
1.155 kristaps 2058: post_ns(POST_ARGS)
2059: {
1.344 schwarze 2060: struct roff_node *n;
1.155 kristaps 2061:
1.344 schwarze 2062: n = mdoc->last;
2063: if (n->flags & NODE_LINE ||
2064: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.240 schwarze 2065: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.344 schwarze 2066: n->line, n->pos, NULL);
1.43 kristaps 2067: }
2068:
1.259 schwarze 2069: static void
1.348 schwarze 2070: post_sx(POST_ARGS)
2071: {
2072: post_delim(mdoc);
2073: post_hyph(mdoc);
2074: }
2075:
2076: static void
1.1 kristaps 2077: post_sh(POST_ARGS)
2078: {
2079:
1.242 schwarze 2080: post_ignpar(mdoc);
2081:
1.247 schwarze 2082: switch (mdoc->last->type) {
1.284 schwarze 2083: case ROFFT_HEAD:
1.259 schwarze 2084: post_sh_head(mdoc);
2085: break;
1.284 schwarze 2086: case ROFFT_BODY:
1.247 schwarze 2087: switch (mdoc->lastsec) {
2088: case SEC_NAME:
1.259 schwarze 2089: post_sh_name(mdoc);
2090: break;
1.248 schwarze 2091: case SEC_SEE_ALSO:
1.259 schwarze 2092: post_sh_see_also(mdoc);
2093: break;
1.247 schwarze 2094: case SEC_AUTHORS:
1.259 schwarze 2095: post_sh_authors(mdoc);
2096: break;
1.247 schwarze 2097: default:
2098: break;
2099: }
2100: break;
2101: default:
2102: break;
2103: }
1.1 kristaps 2104: }
2105:
1.259 schwarze 2106: static void
1.247 schwarze 2107: post_sh_name(POST_ARGS)
1.1 kristaps 2108: {
1.285 schwarze 2109: struct roff_node *n;
1.282 schwarze 2110: int hasnm, hasnd;
1.1 kristaps 2111:
1.282 schwarze 2112: hasnm = hasnd = 0;
1.1 kristaps 2113:
1.282 schwarze 2114: for (n = mdoc->last->child; n != NULL; n = n->next) {
2115: switch (n->tok) {
2116: case MDOC_Nm:
1.311 schwarze 2117: if (hasnm && n->child != NULL)
2118: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2119: mdoc->parse, n->line, n->pos,
2120: "Nm %s", n->child->string);
1.282 schwarze 2121: hasnm = 1;
1.311 schwarze 2122: continue;
1.282 schwarze 2123: case MDOC_Nd:
2124: hasnd = 1;
2125: if (n->next != NULL)
2126: mandoc_msg(MANDOCERR_NAMESEC_ND,
2127: mdoc->parse, n->line, n->pos, NULL);
2128: break;
1.288 schwarze 2129: case TOKEN_NONE:
1.311 schwarze 2130: if (n->type == ROFFT_TEXT &&
2131: n->string[0] == ',' && n->string[1] == '\0' &&
2132: n->next != NULL && n->next->tok == MDOC_Nm) {
2133: n = n->next;
2134: continue;
2135: }
1.283 schwarze 2136: /* FALLTHROUGH */
1.282 schwarze 2137: default:
2138: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.320 schwarze 2139: n->line, n->pos, roff_name[n->tok]);
1.311 schwarze 2140: continue;
1.282 schwarze 2141: }
1.311 schwarze 2142: break;
1.133 kristaps 2143: }
1.1 kristaps 2144:
1.282 schwarze 2145: if ( ! hasnm)
2146: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2147: mdoc->last->line, mdoc->last->pos, NULL);
2148: if ( ! hasnd)
2149: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2150: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 2151: }
2152:
1.259 schwarze 2153: static void
1.248 schwarze 2154: post_sh_see_also(POST_ARGS)
2155: {
1.285 schwarze 2156: const struct roff_node *n;
1.277 schwarze 2157: const char *name, *sec;
1.248 schwarze 2158: const char *lastname, *lastsec, *lastpunct;
2159: int cmp;
2160:
2161: n = mdoc->last->child;
2162: lastname = lastsec = lastpunct = NULL;
2163: while (n != NULL) {
1.301 schwarze 2164: if (n->tok != MDOC_Xr ||
2165: n->child == NULL ||
2166: n->child->next == NULL)
1.248 schwarze 2167: break;
2168:
2169: /* Process one .Xr node. */
2170:
2171: name = n->child->string;
2172: sec = n->child->next->string;
2173: if (lastsec != NULL) {
2174: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2175: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2176: mdoc->parse, n->line, n->pos,
2177: "%s before %s(%s)", lastpunct,
2178: name, sec);
2179: cmp = strcmp(lastsec, sec);
2180: if (cmp > 0)
2181: mandoc_vmsg(MANDOCERR_XR_ORDER,
2182: mdoc->parse, n->line, n->pos,
2183: "%s(%s) after %s(%s)", name,
2184: sec, lastname, lastsec);
1.253 schwarze 2185: else if (cmp == 0 &&
2186: strcasecmp(lastname, name) > 0)
1.248 schwarze 2187: mandoc_vmsg(MANDOCERR_XR_ORDER,
2188: mdoc->parse, n->line, n->pos,
2189: "%s after %s", name, lastname);
2190: }
2191: lastname = name;
2192: lastsec = sec;
2193:
2194: /* Process the following node. */
2195:
2196: n = n->next;
2197: if (n == NULL)
2198: break;
2199: if (n->tok == MDOC_Xr) {
2200: lastpunct = "none";
2201: continue;
2202: }
1.284 schwarze 2203: if (n->type != ROFFT_TEXT)
1.248 schwarze 2204: break;
2205: for (name = n->string; *name != '\0'; name++)
2206: if (isalpha((const unsigned char)*name))
1.259 schwarze 2207: return;
1.248 schwarze 2208: lastpunct = n->string;
1.327 schwarze 2209: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.248 schwarze 2210: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2211: n->line, n->pos, "%s after %s(%s)",
2212: lastpunct, lastname, lastsec);
2213: n = n->next;
2214: }
1.247 schwarze 2215: }
2216:
2217: static int
1.285 schwarze 2218: child_an(const struct roff_node *n)
1.247 schwarze 2219: {
2220:
2221: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 2222: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 2223: return 1;
2224: return 0;
1.247 schwarze 2225: }
2226:
1.259 schwarze 2227: static void
1.247 schwarze 2228: post_sh_authors(POST_ARGS)
2229: {
2230:
2231: if ( ! child_an(mdoc->last))
2232: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2233: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2234: }
2235:
1.343 schwarze 2236: /*
2237: * Return an upper bound for the string distance (allowing
2238: * transpositions). Not a full Levenshtein implementation
2239: * because Levenshtein is quadratic in the string length
2240: * and this function is called for every standard name,
2241: * so the check for each custom name would be cubic.
2242: * The following crude heuristics is linear, resulting
2243: * in quadratic behaviour for checking one custom name,
2244: * which does not cause measurable slowdown.
2245: */
2246: static int
2247: similar(const char *s1, const char *s2)
2248: {
2249: const int maxdist = 3;
2250: int dist = 0;
2251:
2252: while (s1[0] != '\0' && s2[0] != '\0') {
2253: if (s1[0] == s2[0]) {
2254: s1++;
2255: s2++;
2256: continue;
2257: }
2258: if (++dist > maxdist)
2259: return INT_MAX;
2260: if (s1[1] == s2[1]) { /* replacement */
2261: s1++;
2262: s2++;
2263: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2264: s1 += 2; /* transposition */
2265: s2 += 2;
2266: } else if (s1[0] == s2[1]) /* insertion */
2267: s2++;
2268: else if (s1[1] == s2[0]) /* deletion */
2269: s1++;
2270: else
2271: return INT_MAX;
2272: }
2273: dist += strlen(s1) + strlen(s2);
2274: return dist > maxdist ? INT_MAX : dist;
2275: }
2276:
1.259 schwarze 2277: static void
1.1 kristaps 2278: post_sh_head(POST_ARGS)
2279: {
1.305 schwarze 2280: struct roff_node *nch;
2281: const char *goodsec;
1.343 schwarze 2282: const char *const *testsec;
2283: int dist, mindist;
1.305 schwarze 2284: enum roff_sec sec;
1.1 kristaps 2285:
2286: /*
2287: * Process a new section. Sections are either "named" or
1.125 kristaps 2288: * "custom". Custom sections are user-defined, while named ones
2289: * follow a conventional order and may only appear in certain
2290: * manual sections.
1.1 kristaps 2291: */
2292:
1.298 schwarze 2293: sec = mdoc->last->sec;
1.1 kristaps 2294:
1.125 kristaps 2295: /* The NAME should be first. */
1.1 kristaps 2296:
1.302 schwarze 2297: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 2298: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 2299: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 2300: sec != SEC_CUSTOM ? secnames[sec] :
2301: (nch = mdoc->last->child) == NULL ? "" :
2302: nch->type == ROFFT_TEXT ? nch->string :
1.320 schwarze 2303: roff_name[nch->tok]);
1.125 kristaps 2304:
2305: /* The SYNOPSIS gets special attention in other areas. */
2306:
1.298 schwarze 2307: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 2308: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 2309: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 2310: } else {
1.198 schwarze 2311: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 2312: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 2313: }
1.125 kristaps 2314:
2315: /* Mark our last section. */
2316:
2317: mdoc->lastsec = sec;
1.181 schwarze 2318:
1.125 kristaps 2319: /* We don't care about custom sections after this. */
1.72 kristaps 2320:
1.343 schwarze 2321: if (sec == SEC_CUSTOM) {
2322: if ((nch = mdoc->last->child) == NULL ||
2323: nch->type != ROFFT_TEXT || nch->next != NULL)
2324: return;
2325: goodsec = NULL;
2326: mindist = INT_MAX;
2327: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2328: dist = similar(nch->string, *testsec);
2329: if (dist < mindist) {
2330: goodsec = *testsec;
2331: mindist = dist;
2332: }
2333: }
2334: if (goodsec != NULL)
2335: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2336: nch->line, nch->pos, "Sh %s instead of %s",
2337: nch->string, goodsec);
1.259 schwarze 2338: return;
1.343 schwarze 2339: }
1.72 kristaps 2340:
1.125 kristaps 2341: /*
2342: * Check whether our non-custom section is being repeated or is
2343: * out of order.
2344: */
2345:
1.1 kristaps 2346: if (sec == mdoc->lastnamed)
1.239 schwarze 2347: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2348: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2349: "Sh %s", secnames[sec]);
1.72 kristaps 2350:
1.1 kristaps 2351: if (sec < mdoc->lastnamed)
1.239 schwarze 2352: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2353: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2354: "Sh %s", secnames[sec]);
1.125 kristaps 2355:
2356: /* Mark the last named section. */
2357:
2358: mdoc->lastnamed = sec;
2359:
2360: /* Check particular section/manual conventions. */
1.1 kristaps 2361:
1.298 schwarze 2362: if (mdoc->meta.msec == NULL)
1.259 schwarze 2363: return;
1.1 kristaps 2364:
1.217 schwarze 2365: goodsec = NULL;
1.1 kristaps 2366: switch (sec) {
1.210 schwarze 2367: case SEC_ERRORS:
1.207 schwarze 2368: if (*mdoc->meta.msec == '4')
2369: break;
1.217 schwarze 2370: goodsec = "2, 3, 4, 9";
1.207 schwarze 2371: /* FALLTHROUGH */
1.210 schwarze 2372: case SEC_RETURN_VALUES:
2373: case SEC_LIBRARY:
1.78 kristaps 2374: if (*mdoc->meta.msec == '2')
2375: break;
2376: if (*mdoc->meta.msec == '3')
2377: break;
1.217 schwarze 2378: if (NULL == goodsec)
2379: goodsec = "2, 3, 9";
1.208 schwarze 2380: /* FALLTHROUGH */
1.210 schwarze 2381: case SEC_CONTEXT:
1.78 kristaps 2382: if (*mdoc->meta.msec == '9')
1.1 kristaps 2383: break;
1.217 schwarze 2384: if (NULL == goodsec)
2385: goodsec = "9";
2386: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2387: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2388: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 2389: break;
1.1 kristaps 2390: default:
2391: break;
2392: }
1.140 kristaps 2393: }
2394:
1.259 schwarze 2395: static void
1.310 schwarze 2396: post_xr(POST_ARGS)
2397: {
2398: struct roff_node *n, *nch;
2399:
2400: n = mdoc->last;
2401: nch = n->child;
2402: if (nch->next == NULL) {
2403: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2404: n->line, n->pos, "Xr %s", nch->string);
1.346 schwarze 2405: } else {
1.333 schwarze 2406: assert(nch->next == n->last);
1.347 schwarze 2407: if(mandoc_xr_add(nch->next->string, nch->string,
2408: nch->line, nch->pos))
2409: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
2410: nch->line, nch->pos, "Xr %s %s",
2411: nch->string, nch->next->string);
1.346 schwarze 2412: }
1.348 schwarze 2413: post_delim_nb(mdoc);
1.310 schwarze 2414: }
2415:
2416: static void
1.140 kristaps 2417: post_ignpar(POST_ARGS)
2418: {
1.285 schwarze 2419: struct roff_node *np;
1.140 kristaps 2420:
1.273 schwarze 2421: switch (mdoc->last->type) {
1.321 schwarze 2422: case ROFFT_BLOCK:
2423: post_prevpar(mdoc);
2424: return;
1.284 schwarze 2425: case ROFFT_HEAD:
1.348 schwarze 2426: post_delim(mdoc);
1.273 schwarze 2427: post_hyph(mdoc);
2428: return;
1.284 schwarze 2429: case ROFFT_BODY:
1.273 schwarze 2430: break;
2431: default:
1.259 schwarze 2432: return;
1.273 schwarze 2433: }
1.140 kristaps 2434:
1.297 schwarze 2435: if ((np = mdoc->last->child) != NULL)
2436: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2437: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2438: mdoc->parse, np->line, np->pos,
1.320 schwarze 2439: "%s after %s", roff_name[np->tok],
2440: roff_name[mdoc->last->tok]);
1.287 schwarze 2441: roff_node_delete(mdoc, np);
1.140 kristaps 2442: }
2443:
1.297 schwarze 2444: if ((np = mdoc->last->last) != NULL)
2445: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2446: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2447: np->line, np->pos, "%s at the end of %s",
1.320 schwarze 2448: roff_name[np->tok],
2449: roff_name[mdoc->last->tok]);
1.287 schwarze 2450: roff_node_delete(mdoc, np);
1.140 kristaps 2451: }
1.117 kristaps 2452: }
2453:
1.259 schwarze 2454: static void
1.299 schwarze 2455: post_prevpar(POST_ARGS)
1.117 kristaps 2456: {
1.299 schwarze 2457: struct roff_node *n;
1.117 kristaps 2458:
1.299 schwarze 2459: n = mdoc->last;
2460: if (NULL == n->prev)
1.259 schwarze 2461: return;
1.284 schwarze 2462: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2463: return;
1.118 kristaps 2464:
1.210 schwarze 2465: /*
1.124 kristaps 2466: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2467: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2468: */
1.118 kristaps 2469:
1.299 schwarze 2470: if (n->prev->tok != MDOC_Pp &&
2471: n->prev->tok != MDOC_Lp &&
1.323 schwarze 2472: n->prev->tok != ROFF_br)
1.259 schwarze 2473: return;
1.299 schwarze 2474: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2475: return;
1.299 schwarze 2476: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2477: return;
1.299 schwarze 2478: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2479: return;
1.188 schwarze 2480:
1.219 schwarze 2481: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2482: n->prev->line, n->prev->pos, "%s before %s",
2483: roff_name[n->prev->tok], roff_name[n->tok]);
1.299 schwarze 2484: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2485: }
2486:
1.259 schwarze 2487: static void
1.188 schwarze 2488: post_par(POST_ARGS)
2489: {
1.285 schwarze 2490: struct roff_node *np;
1.188 schwarze 2491:
1.269 schwarze 2492: np = mdoc->last;
1.326 schwarze 2493: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.299 schwarze 2494: post_prevpar(mdoc);
1.242 schwarze 2495:
1.326 schwarze 2496: if (np->tok == ROFF_sp) {
1.301 schwarze 2497: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2498: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2499: np->child->next->line, np->child->next->pos,
2500: "sp ... %s", np->child->next->string);
2501: } else if (np->child != NULL)
2502: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2503: mdoc->parse, np->line, np->pos, "%s %s",
1.320 schwarze 2504: roff_name[np->tok], np->child->string);
1.188 schwarze 2505:
1.297 schwarze 2506: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2507: np = mdoc->last->parent;
1.297 schwarze 2508: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2509: return;
1.297 schwarze 2510: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.323 schwarze 2511: (mdoc->last->tok != ROFF_br ||
1.326 schwarze 2512: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.259 schwarze 2513: return;
1.117 kristaps 2514:
1.219 schwarze 2515: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2516: mdoc->last->line, mdoc->last->pos, "%s after %s",
2517: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.287 schwarze 2518: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2519: }
2520:
1.259 schwarze 2521: static void
1.132 kristaps 2522: post_dd(POST_ARGS)
2523: {
1.285 schwarze 2524: struct roff_node *n;
1.205 schwarze 2525: char *datestr;
1.132 kristaps 2526:
1.298 schwarze 2527: n = mdoc->last;
1.313 schwarze 2528: n->flags |= NODE_NOPRT;
2529:
1.298 schwarze 2530: if (mdoc->meta.date != NULL) {
2531: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2532: n->line, n->pos, "Dd");
1.158 schwarze 2533: free(mdoc->meta.date);
1.298 schwarze 2534: } else if (mdoc->flags & MDOC_PBODY)
2535: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2536: n->line, n->pos, "Dd");
2537: else if (mdoc->meta.title != NULL)
2538: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2539: n->line, n->pos, "Dd after Dt");
2540: else if (mdoc->meta.os != NULL)
2541: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2542: n->line, n->pos, "Dd after Os");
1.158 schwarze 2543:
1.297 schwarze 2544: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2545: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.337 schwarze 2546: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.313 schwarze 2547: return;
1.132 kristaps 2548: }
2549:
1.205 schwarze 2550: datestr = NULL;
1.291 schwarze 2551: deroff(&datestr, n);
1.205 schwarze 2552: if (mdoc->quick)
2553: mdoc->meta.date = datestr;
2554: else {
1.337 schwarze 2555: mdoc->meta.date = mandoc_normdate(mdoc,
1.205 schwarze 2556: datestr, n->line, n->pos);
2557: free(datestr);
1.173 kristaps 2558: }
1.132 kristaps 2559: }
2560:
1.259 schwarze 2561: static void
1.132 kristaps 2562: post_dt(POST_ARGS)
2563: {
1.285 schwarze 2564: struct roff_node *nn, *n;
1.132 kristaps 2565: const char *cp;
2566: char *p;
2567:
2568: n = mdoc->last;
1.313 schwarze 2569: n->flags |= NODE_NOPRT;
2570:
1.298 schwarze 2571: if (mdoc->flags & MDOC_PBODY) {
2572: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2573: n->line, n->pos, "Dt");
1.313 schwarze 2574: return;
1.298 schwarze 2575: }
2576:
2577: if (mdoc->meta.title != NULL)
2578: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2579: n->line, n->pos, "Dt");
2580: else if (mdoc->meta.os != NULL)
2581: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2582: n->line, n->pos, "Dt after Os");
1.132 kristaps 2583:
1.243 schwarze 2584: free(mdoc->meta.title);
2585: free(mdoc->meta.msec);
2586: free(mdoc->meta.vol);
2587: free(mdoc->meta.arch);
2588:
2589: mdoc->meta.title = NULL;
2590: mdoc->meta.msec = NULL;
2591: mdoc->meta.vol = NULL;
2592: mdoc->meta.arch = NULL;
1.132 kristaps 2593:
1.280 schwarze 2594: /* Mandatory first argument: title. */
1.132 kristaps 2595:
1.280 schwarze 2596: nn = n->child;
2597: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2598: mandoc_msg(MANDOCERR_DT_NOTITLE,
2599: mdoc->parse, n->line, n->pos, "Dt");
2600: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2601: } else {
2602: mdoc->meta.title = mandoc_strdup(nn->string);
2603:
2604: /* Check that all characters are uppercase. */
2605:
2606: for (p = nn->string; *p != '\0'; p++)
2607: if (islower((unsigned char)*p)) {
2608: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2609: mdoc->parse, nn->line,
2610: nn->pos + (p - nn->string),
2611: "Dt %s", nn->string);
2612: break;
2613: }
1.132 kristaps 2614: }
2615:
1.310 schwarze 2616: /* Mandatory second argument: section. */
1.132 kristaps 2617:
1.280 schwarze 2618: if (nn != NULL)
2619: nn = nn->next;
1.132 kristaps 2620:
1.280 schwarze 2621: if (nn == NULL) {
1.243 schwarze 2622: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2623: mdoc->parse, n->line, n->pos,
2624: "Dt %s", mdoc->meta.title);
1.132 kristaps 2625: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2626: return; /* msec and arch remain NULL. */
1.132 kristaps 2627: }
2628:
1.280 schwarze 2629: mdoc->meta.msec = mandoc_strdup(nn->string);
2630:
2631: /* Infer volume title from section number. */
1.132 kristaps 2632:
1.180 schwarze 2633: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2634: if (cp == NULL) {
1.239 schwarze 2635: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2636: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2637: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2638: } else
2639: mdoc->meta.vol = mandoc_strdup(cp);
2640:
2641: /* Optional third argument: architecture. */
2642:
2643: if ((nn = nn->next) == NULL)
1.313 schwarze 2644: return;
1.280 schwarze 2645:
2646: for (p = nn->string; *p != '\0'; p++)
2647: *p = tolower((unsigned char)*p);
2648: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2649:
1.280 schwarze 2650: /* Ignore fourth and later arguments. */
1.132 kristaps 2651:
1.280 schwarze 2652: if ((nn = nn->next) != NULL)
2653: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2654: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2655: }
2656:
1.259 schwarze 2657: static void
1.154 kristaps 2658: post_bx(POST_ARGS)
2659: {
1.316 schwarze 2660: struct roff_node *n, *nch;
1.329 schwarze 2661: const char *macro;
1.333 schwarze 2662:
1.348 schwarze 2663: post_delim_nb(mdoc);
1.316 schwarze 2664:
2665: n = mdoc->last;
2666: nch = n->child;
2667:
2668: if (nch != NULL) {
1.329 schwarze 2669: macro = !strcmp(nch->string, "Open") ? "Ox" :
2670: !strcmp(nch->string, "Net") ? "Nx" :
2671: !strcmp(nch->string, "Free") ? "Fx" :
2672: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2673: if (macro != NULL)
2674: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2675: n->line, n->pos, macro);
1.316 schwarze 2676: mdoc->last = nch;
2677: nch = nch->next;
2678: mdoc->next = ROFF_NEXT_SIBLING;
2679: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2680: mdoc->last->flags |= NODE_NOSRC;
2681: mdoc->next = ROFF_NEXT_SIBLING;
2682: } else
2683: mdoc->next = ROFF_NEXT_CHILD;
2684: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2685: mdoc->last->flags |= NODE_NOSRC;
2686:
2687: if (nch == NULL) {
2688: mdoc->last = n;
2689: return;
2690: }
2691:
2692: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2693: mdoc->last->flags |= NODE_NOSRC;
2694: mdoc->next = ROFF_NEXT_SIBLING;
2695: roff_word_alloc(mdoc, n->line, n->pos, "-");
2696: mdoc->last->flags |= NODE_NOSRC;
2697: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2698: mdoc->last->flags |= NODE_NOSRC;
2699: mdoc->last = n;
1.154 kristaps 2700:
1.210 schwarze 2701: /*
1.154 kristaps 2702: * Make `Bx's second argument always start with an uppercase
2703: * letter. Groff checks if it's an "accepted" term, but we just
2704: * uppercase blindly.
2705: */
2706:
1.316 schwarze 2707: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2708: }
2709:
1.259 schwarze 2710: static void
1.132 kristaps 2711: post_os(POST_ARGS)
2712: {
2713: #ifndef OSNAME
2714: struct utsname utsname;
1.201 schwarze 2715: static char *defbuf;
1.132 kristaps 2716: #endif
1.285 schwarze 2717: struct roff_node *n;
1.132 kristaps 2718:
2719: n = mdoc->last;
1.313 schwarze 2720: n->flags |= NODE_NOPRT;
2721:
1.298 schwarze 2722: if (mdoc->meta.os != NULL)
2723: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2724: n->line, n->pos, "Os");
2725: else if (mdoc->flags & MDOC_PBODY)
2726: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2727: n->line, n->pos, "Os");
1.348 schwarze 2728:
2729: post_delim(mdoc);
1.132 kristaps 2730:
2731: /*
1.184 schwarze 2732: * Set the operating system by way of the `Os' macro.
2733: * The order of precedence is:
2734: * 1. the argument of the `Os' macro, unless empty
2735: * 2. the -Ios=foo command line argument, if provided
2736: * 3. -DOSNAME="\"foo\"", if provided during compilation
2737: * 4. "sysname release" from uname(3)
1.210 schwarze 2738: */
1.132 kristaps 2739:
1.184 schwarze 2740: free(mdoc->meta.os);
1.205 schwarze 2741: mdoc->meta.os = NULL;
1.291 schwarze 2742: deroff(&mdoc->meta.os, n);
1.205 schwarze 2743: if (mdoc->meta.os)
1.331 schwarze 2744: goto out;
1.201 schwarze 2745:
1.340 schwarze 2746: if (mdoc->os_s != NULL) {
2747: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.331 schwarze 2748: goto out;
1.201 schwarze 2749: }
2750:
1.132 kristaps 2751: #ifdef OSNAME
1.201 schwarze 2752: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2753: #else /*!OSNAME */
1.297 schwarze 2754: if (defbuf == NULL) {
2755: if (uname(&utsname) == -1) {
1.233 schwarze 2756: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2757: n->line, n->pos, "Os");
1.210 schwarze 2758: defbuf = mandoc_strdup("UNKNOWN");
2759: } else
1.204 schwarze 2760: mandoc_asprintf(&defbuf, "%s %s",
2761: utsname.sysname, utsname.release);
1.201 schwarze 2762: }
2763: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2764: #endif /*!OSNAME*/
1.331 schwarze 2765:
1.340 schwarze 2766: out:
2767: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2768: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2769: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2770: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2771: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2772: }
1.337 schwarze 2773:
2774: /*
2775: * This is the earliest point where we can check
2776: * Mdocdate conventions because we don't know
2777: * the operating system earlier.
2778: */
1.341 schwarze 2779:
2780: if (n->child != NULL)
2781: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2782: n->child->line, n->child->pos,
2783: "Os %s (%s)", n->child->string,
2784: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2785: "OpenBSD" : "NetBSD");
1.337 schwarze 2786:
2787: while (n->tok != MDOC_Dd)
2788: if ((n = n->prev) == NULL)
2789: return;
2790: if ((n = n->child) == NULL)
2791: return;
1.338 schwarze 2792: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.340 schwarze 2793: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.337 schwarze 2794: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2795: mdoc->parse, n->line, n->pos,
1.340 schwarze 2796: "Dd %s (OpenBSD)", n->string);
1.337 schwarze 2797: } else {
1.340 schwarze 2798: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.337 schwarze 2799: mandoc_vmsg(MANDOCERR_MDOCDATE,
2800: mdoc->parse, n->line, n->pos,
1.340 schwarze 2801: "Dd %s (NetBSD)", n->string);
1.337 schwarze 2802: }
1.160 kristaps 2803: }
2804:
1.298 schwarze 2805: enum roff_sec
2806: mdoc_a2sec(const char *p)
1.160 kristaps 2807: {
2808: int i;
2809:
1.210 schwarze 2810: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2811: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2812: return (enum roff_sec)i;
1.160 kristaps 2813:
1.294 schwarze 2814: return SEC_CUSTOM;
1.132 kristaps 2815: }
2816:
1.161 kristaps 2817: static size_t
1.320 schwarze 2818: macro2len(enum roff_tok macro)
1.161 kristaps 2819: {
2820:
2821: switch (macro) {
1.210 schwarze 2822: case MDOC_Ad:
1.294 schwarze 2823: return 12;
1.210 schwarze 2824: case MDOC_Ao:
1.294 schwarze 2825: return 12;
1.210 schwarze 2826: case MDOC_An:
1.294 schwarze 2827: return 12;
1.210 schwarze 2828: case MDOC_Aq:
1.294 schwarze 2829: return 12;
1.210 schwarze 2830: case MDOC_Ar:
1.294 schwarze 2831: return 12;
1.210 schwarze 2832: case MDOC_Bo:
1.294 schwarze 2833: return 12;
1.210 schwarze 2834: case MDOC_Bq:
1.294 schwarze 2835: return 12;
1.210 schwarze 2836: case MDOC_Cd:
1.294 schwarze 2837: return 12;
1.210 schwarze 2838: case MDOC_Cm:
1.294 schwarze 2839: return 10;
1.210 schwarze 2840: case MDOC_Do:
1.294 schwarze 2841: return 10;
1.210 schwarze 2842: case MDOC_Dq:
1.294 schwarze 2843: return 12;
1.210 schwarze 2844: case MDOC_Dv:
1.294 schwarze 2845: return 12;
1.210 schwarze 2846: case MDOC_Eo:
1.294 schwarze 2847: return 12;
1.210 schwarze 2848: case MDOC_Em:
1.294 schwarze 2849: return 10;
1.210 schwarze 2850: case MDOC_Er:
1.294 schwarze 2851: return 17;
1.210 schwarze 2852: case MDOC_Ev:
1.294 schwarze 2853: return 15;
1.210 schwarze 2854: case MDOC_Fa:
1.294 schwarze 2855: return 12;
1.210 schwarze 2856: case MDOC_Fl:
1.294 schwarze 2857: return 10;
1.210 schwarze 2858: case MDOC_Fo:
1.294 schwarze 2859: return 16;
1.210 schwarze 2860: case MDOC_Fn:
1.294 schwarze 2861: return 16;
1.210 schwarze 2862: case MDOC_Ic:
1.294 schwarze 2863: return 10;
1.210 schwarze 2864: case MDOC_Li:
1.294 schwarze 2865: return 16;
1.210 schwarze 2866: case MDOC_Ms:
1.294 schwarze 2867: return 6;
1.210 schwarze 2868: case MDOC_Nm:
1.294 schwarze 2869: return 10;
1.210 schwarze 2870: case MDOC_No:
1.294 schwarze 2871: return 12;
1.210 schwarze 2872: case MDOC_Oo:
1.294 schwarze 2873: return 10;
1.210 schwarze 2874: case MDOC_Op:
1.294 schwarze 2875: return 14;
1.210 schwarze 2876: case MDOC_Pa:
1.294 schwarze 2877: return 32;
1.210 schwarze 2878: case MDOC_Pf:
1.294 schwarze 2879: return 12;
1.210 schwarze 2880: case MDOC_Po:
1.294 schwarze 2881: return 12;
1.210 schwarze 2882: case MDOC_Pq:
1.294 schwarze 2883: return 12;
1.210 schwarze 2884: case MDOC_Ql:
1.294 schwarze 2885: return 16;
1.210 schwarze 2886: case MDOC_Qo:
1.294 schwarze 2887: return 12;
1.210 schwarze 2888: case MDOC_So:
1.294 schwarze 2889: return 12;
1.210 schwarze 2890: case MDOC_Sq:
1.294 schwarze 2891: return 12;
1.210 schwarze 2892: case MDOC_Sy:
1.294 schwarze 2893: return 6;
1.210 schwarze 2894: case MDOC_Sx:
1.294 schwarze 2895: return 16;
1.210 schwarze 2896: case MDOC_Tn:
1.294 schwarze 2897: return 10;
1.210 schwarze 2898: case MDOC_Va:
1.294 schwarze 2899: return 12;
1.210 schwarze 2900: case MDOC_Vt:
1.294 schwarze 2901: return 12;
1.210 schwarze 2902: case MDOC_Xr:
1.294 schwarze 2903: return 10;
1.161 kristaps 2904: default:
2905: break;
2906: };
1.294 schwarze 2907: return 0;
1.161 kristaps 2908: }
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