Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.261
1.261 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.260 2017/06/29 15:21:46 schwarze Exp $ */
1.1 kristaps 2: /*
1.101 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.227 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.117 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.200 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.2 schwarze 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.200 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.2 schwarze 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.162 schwarze 19: #include <sys/types.h>
1.114 schwarze 20: #ifndef OSNAME
1.76 schwarze 21: #include <sys/utsname.h>
22: #endif
23:
1.1 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.31 schwarze 26: #include <limits.h>
1.57 schwarze 27: #include <stdio.h>
1.1 kristaps 28: #include <stdlib.h>
29: #include <string.h>
1.76 schwarze 30: #include <time.h>
1.1 kristaps 31:
1.200 schwarze 32: #include "mandoc_aux.h"
33: #include "mandoc.h"
1.261 ! schwarze 34: #include "mandoc_xr.h"
1.200 schwarze 35: #include "roff.h"
1.92 schwarze 36: #include "mdoc.h"
1.200 schwarze 37: #include "libmandoc.h"
1.203 schwarze 38: #include "roff_int.h"
1.1 kristaps 39: #include "libmdoc.h"
40:
41: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
42:
1.202 schwarze 43: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 44:
1.72 schwarze 45: enum check_ineq {
46: CHECK_LT,
47: CHECK_GT,
48: CHECK_EQ
49: };
50:
1.175 schwarze 51: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 52:
1.233 schwarze 53: static int build_list(struct roff_man *, int);
1.202 schwarze 54: static void check_text(struct roff_man *, int, int, char *);
55: static void check_argv(struct roff_man *,
1.201 schwarze 56: struct roff_node *, struct mdoc_argv *);
1.202 schwarze 57: static void check_args(struct roff_man *, struct roff_node *);
1.251 schwarze 58: static void check_toptext(struct roff_man *, int, int, const char *);
1.201 schwarze 59: static int child_an(const struct roff_node *);
1.236 schwarze 60: static size_t macro2len(enum roff_tok);
1.238 schwarze 61: static void rewrite_macro2len(struct roff_man *, char **);
1.258 schwarze 62: static int similar(const char *, const char *);
1.28 schwarze 63:
1.175 schwarze 64: static void post_an(POST_ARGS);
1.215 schwarze 65: static void post_an_norm(POST_ARGS);
1.175 schwarze 66: static void post_at(POST_ARGS);
1.215 schwarze 67: static void post_bd(POST_ARGS);
1.175 schwarze 68: static void post_bf(POST_ARGS);
69: static void post_bk(POST_ARGS);
70: static void post_bl(POST_ARGS);
71: static void post_bl_block(POST_ARGS);
72: static void post_bl_head(POST_ARGS);
1.215 schwarze 73: static void post_bl_norm(POST_ARGS);
1.175 schwarze 74: static void post_bx(POST_ARGS);
75: static void post_defaults(POST_ARGS);
1.215 schwarze 76: static void post_display(POST_ARGS);
1.175 schwarze 77: static void post_dd(POST_ARGS);
1.248 schwarze 78: static void post_delim(POST_ARGS);
1.175 schwarze 79: static void post_dt(POST_ARGS);
80: static void post_en(POST_ARGS);
81: static void post_es(POST_ARGS);
82: static void post_eoln(POST_ARGS);
83: static void post_ex(POST_ARGS);
84: static void post_fa(POST_ARGS);
85: static void post_fn(POST_ARGS);
86: static void post_fname(POST_ARGS);
87: static void post_fo(POST_ARGS);
88: static void post_hyph(POST_ARGS);
89: static void post_ignpar(POST_ARGS);
90: static void post_it(POST_ARGS);
91: static void post_lb(POST_ARGS);
92: static void post_nd(POST_ARGS);
93: static void post_nm(POST_ARGS);
94: static void post_ns(POST_ARGS);
1.215 schwarze 95: static void post_obsolete(POST_ARGS);
1.175 schwarze 96: static void post_os(POST_ARGS);
97: static void post_par(POST_ARGS);
1.215 schwarze 98: static void post_prevpar(POST_ARGS);
1.175 schwarze 99: static void post_root(POST_ARGS);
100: static void post_rs(POST_ARGS);
1.233 schwarze 101: static void post_rv(POST_ARGS);
1.175 schwarze 102: static void post_sh(POST_ARGS);
103: static void post_sh_head(POST_ARGS);
104: static void post_sh_name(POST_ARGS);
105: static void post_sh_see_also(POST_ARGS);
106: static void post_sh_authors(POST_ARGS);
107: static void post_sm(POST_ARGS);
108: static void post_st(POST_ARGS);
1.215 schwarze 109: static void post_std(POST_ARGS);
1.244 schwarze 110: static void post_useless(POST_ARGS);
1.226 schwarze 111: static void post_xr(POST_ARGS);
1.231 schwarze 112: static void post_xx(POST_ARGS);
1.175 schwarze 113:
1.236 schwarze 114: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 115: post_dd, /* Dd */
116: post_dt, /* Dt */
117: post_os, /* Os */
118: post_sh, /* Sh */
119: post_ignpar, /* Ss */
120: post_par, /* Pp */
121: post_display, /* D1 */
122: post_display, /* Dl */
123: post_display, /* Bd */
124: NULL, /* Ed */
125: post_bl, /* Bl */
126: NULL, /* El */
127: post_it, /* It */
1.248 schwarze 128: post_delim, /* Ad */
1.215 schwarze 129: post_an, /* An */
1.236 schwarze 130: NULL, /* Ap */
1.215 schwarze 131: post_defaults, /* Ar */
132: NULL, /* Cd */
1.248 schwarze 133: post_delim, /* Cm */
134: post_delim, /* Dv */
135: post_delim, /* Er */
136: post_delim, /* Ev */
1.215 schwarze 137: post_ex, /* Ex */
138: post_fa, /* Fa */
139: NULL, /* Fd */
1.248 schwarze 140: post_delim, /* Fl */
1.215 schwarze 141: post_fn, /* Fn */
1.248 schwarze 142: post_delim, /* Ft */
143: post_delim, /* Ic */
144: post_delim, /* In */
1.215 schwarze 145: post_defaults, /* Li */
146: post_nd, /* Nd */
147: post_nm, /* Nm */
1.248 schwarze 148: post_delim, /* Op */
1.215 schwarze 149: post_obsolete, /* Ot */
150: post_defaults, /* Pa */
1.233 schwarze 151: post_rv, /* Rv */
1.215 schwarze 152: post_st, /* St */
1.248 schwarze 153: post_delim, /* Va */
154: post_delim, /* Vt */
1.226 schwarze 155: post_xr, /* Xr */
1.215 schwarze 156: NULL, /* %A */
157: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
158: NULL, /* %D */
159: NULL, /* %I */
160: NULL, /* %J */
161: post_hyph, /* %N */
162: post_hyph, /* %O */
163: NULL, /* %P */
164: post_hyph, /* %R */
165: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
166: NULL, /* %V */
167: NULL, /* Ac */
1.248 schwarze 168: post_delim, /* Ao */
169: post_delim, /* Aq */
1.215 schwarze 170: post_at, /* At */
171: NULL, /* Bc */
172: post_bf, /* Bf */
1.248 schwarze 173: post_delim, /* Bo */
1.215 schwarze 174: NULL, /* Bq */
1.231 schwarze 175: post_xx, /* Bsx */
1.215 schwarze 176: post_bx, /* Bx */
177: post_obsolete, /* Db */
178: NULL, /* Dc */
179: NULL, /* Do */
180: NULL, /* Dq */
181: NULL, /* Ec */
182: NULL, /* Ef */
1.248 schwarze 183: post_delim, /* Em */
1.215 schwarze 184: NULL, /* Eo */
1.231 schwarze 185: post_xx, /* Fx */
1.248 schwarze 186: post_delim, /* Ms */
1.250 schwarze 187: NULL, /* No */
1.215 schwarze 188: post_ns, /* Ns */
1.231 schwarze 189: post_xx, /* Nx */
190: post_xx, /* Ox */
1.215 schwarze 191: NULL, /* Pc */
192: NULL, /* Pf */
1.248 schwarze 193: post_delim, /* Po */
194: post_delim, /* Pq */
1.215 schwarze 195: NULL, /* Qc */
1.248 schwarze 196: post_delim, /* Ql */
197: post_delim, /* Qo */
198: post_delim, /* Qq */
1.215 schwarze 199: NULL, /* Re */
200: post_rs, /* Rs */
201: NULL, /* Sc */
1.248 schwarze 202: post_delim, /* So */
203: post_delim, /* Sq */
1.215 schwarze 204: post_sm, /* Sm */
205: post_hyph, /* Sx */
1.248 schwarze 206: post_delim, /* Sy */
1.244 schwarze 207: post_useless, /* Tn */
1.231 schwarze 208: post_xx, /* Ux */
1.215 schwarze 209: NULL, /* Xc */
210: NULL, /* Xo */
211: post_fo, /* Fo */
212: NULL, /* Fc */
1.248 schwarze 213: post_delim, /* Oo */
1.215 schwarze 214: NULL, /* Oc */
215: post_bk, /* Bk */
216: NULL, /* Ek */
217: post_eoln, /* Bt */
1.248 schwarze 218: post_obsolete, /* Hf */
1.215 schwarze 219: post_obsolete, /* Fr */
220: post_eoln, /* Ud */
221: post_lb, /* Lb */
222: post_par, /* Lp */
1.248 schwarze 223: post_delim, /* Lk */
1.215 schwarze 224: post_defaults, /* Mt */
1.248 schwarze 225: post_delim, /* Brq */
226: post_delim, /* Bro */
1.215 schwarze 227: NULL, /* Brc */
228: NULL, /* %C */
229: post_es, /* Es */
230: post_en, /* En */
1.231 schwarze 231: post_xx, /* Dx */
1.215 schwarze 232: NULL, /* %Q */
233: NULL, /* %U */
234: NULL, /* Ta */
1.1 kristaps 235: };
1.236 schwarze 236: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 237:
1.76 schwarze 238: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
239:
1.236 schwarze 240: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 241: MDOC__A,
242: MDOC__T,
243: MDOC__B,
244: MDOC__I,
245: MDOC__J,
246: MDOC__R,
247: MDOC__N,
248: MDOC__V,
1.104 schwarze 249: MDOC__U,
1.76 schwarze 250: MDOC__P,
251: MDOC__Q,
1.110 schwarze 252: MDOC__C,
1.76 schwarze 253: MDOC__D,
1.110 schwarze 254: MDOC__O
1.76 schwarze 255: };
256:
1.91 schwarze 257: static const char * const secnames[SEC__MAX] = {
258: NULL,
259: "NAME",
260: "LIBRARY",
261: "SYNOPSIS",
262: "DESCRIPTION",
1.126 dlg 263: "CONTEXT",
1.91 schwarze 264: "IMPLEMENTATION NOTES",
265: "RETURN VALUES",
266: "ENVIRONMENT",
267: "FILES",
268: "EXIT STATUS",
269: "EXAMPLES",
270: "DIAGNOSTICS",
271: "COMPATIBILITY",
272: "ERRORS",
273: "SEE ALSO",
274: "STANDARDS",
275: "HISTORY",
276: "AUTHORS",
277: "CAVEATS",
278: "BUGS",
279: "SECURITY CONSIDERATIONS",
280: NULL
281: };
1.1 kristaps 282:
1.128 schwarze 283:
1.175 schwarze 284: void
1.214 schwarze 285: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 286: {
1.201 schwarze 287: struct roff_node *n;
1.236 schwarze 288: const v_post *p;
1.1 kristaps 289:
1.160 schwarze 290: n = mdoc->last;
1.214 schwarze 291: mdoc->last = mdoc->last->child;
292: while (mdoc->last != NULL) {
293: mdoc_node_validate(mdoc);
294: if (mdoc->last == n)
295: mdoc->last = mdoc->last->child;
296: else
297: mdoc->last = mdoc->last->next;
298: }
1.1 kristaps 299:
1.214 schwarze 300: mdoc->last = n;
301: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 302: switch (n->type) {
1.200 schwarze 303: case ROFFT_TEXT:
1.228 schwarze 304: if (n->sec != SEC_SYNOPSIS ||
305: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 306: check_text(mdoc, n->line, n->pos, n->string);
1.251 schwarze 307: if (n->parent->tok == MDOC_It ||
308: (n->parent->type == ROFFT_BODY &&
309: (n->parent->tok == MDOC_Sh ||
310: n->parent->tok == MDOC_Ss)))
311: check_toptext(mdoc, n->line, n->pos, n->string);
1.215 schwarze 312: break;
1.200 schwarze 313: case ROFFT_EQN:
314: case ROFFT_TBL:
1.175 schwarze 315: break;
1.200 schwarze 316: case ROFFT_ROOT:
1.175 schwarze 317: post_root(mdoc);
318: break;
1.84 schwarze 319: default:
1.215 schwarze 320: check_args(mdoc, mdoc->last);
1.171 schwarze 321:
322: /*
323: * Closing delimiters are not special at the
324: * beginning of a block, opening delimiters
325: * are not special at the end.
326: */
327:
328: if (n->child != NULL)
1.230 schwarze 329: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 330: if (n->last != NULL)
1.230 schwarze 331: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 332:
333: /* Call the macro's postprocessor. */
334:
1.239 schwarze 335: if (n->tok < ROFF_MAX) {
336: switch(n->tok) {
337: case ROFF_br:
1.242 schwarze 338: case ROFF_sp:
1.239 schwarze 339: post_par(mdoc);
340: break;
341: default:
1.240 schwarze 342: roff_validate(mdoc);
343: break;
1.239 schwarze 344: }
345: break;
346: }
347:
348: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.215 schwarze 349: p = mdoc_valids + n->tok;
1.175 schwarze 350: if (*p)
351: (*p)(mdoc);
1.214 schwarze 352: if (mdoc->last == n)
353: mdoc_state(mdoc, n);
1.175 schwarze 354: break;
1.84 schwarze 355: }
1.1 kristaps 356: }
357:
1.175 schwarze 358: static void
1.202 schwarze 359: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 360: {
361: int i;
362:
363: if (NULL == n->args)
1.76 schwarze 364: return;
1.1 kristaps 365:
366: assert(n->args->argc);
367: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 368: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 369: }
370:
1.76 schwarze 371: static void
1.202 schwarze 372: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 373: {
374: int i;
375:
376: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 377: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 378: }
379:
1.76 schwarze 380: static void
1.202 schwarze 381: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 382: {
1.95 schwarze 383: char *cp;
1.65 schwarze 384:
1.109 schwarze 385: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 386: return;
387:
388: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 389: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
390: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 391: }
392:
1.175 schwarze 393: static void
1.251 schwarze 394: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.245 schwarze 395: {
1.251 schwarze 396: const char *cp, *cpr;
397:
398: if (*p == '\0')
399: return;
1.245 schwarze 400:
401: if ((cp = strstr(p, "OpenBSD")) != NULL)
402: mandoc_msg(MANDOCERR_BX, mdoc->parse,
403: ln, pos + (cp - p), "Ox");
404: if ((cp = strstr(p, "NetBSD")) != NULL)
405: mandoc_msg(MANDOCERR_BX, mdoc->parse,
406: ln, pos + (cp - p), "Nx");
407: if ((cp = strstr(p, "FreeBSD")) != NULL)
408: mandoc_msg(MANDOCERR_BX, mdoc->parse,
409: ln, pos + (cp - p), "Fx");
410: if ((cp = strstr(p, "DragonFly")) != NULL)
411: mandoc_msg(MANDOCERR_BX, mdoc->parse,
412: ln, pos + (cp - p), "Dx");
1.251 schwarze 413:
414: cp = p;
415: while ((cp = strstr(cp + 1, "()")) != NULL) {
416: for (cpr = cp - 1; cpr >= p; cpr--)
417: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
418: break;
419: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
420: cpr++;
421: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
422: ln, pos + (cpr - p),
423: "%.*s()", (int)(cp - cpr), cpr);
424: }
425: }
1.245 schwarze 426: }
427:
428: static void
1.248 schwarze 429: post_delim(POST_ARGS)
430: {
431: const struct roff_node *nch;
1.249 schwarze 432: const char *lc, *cp;
433: int nw;
1.248 schwarze 434: enum mdelim delim;
1.249 schwarze 435: enum roff_tok tok;
1.248 schwarze 436:
1.249 schwarze 437: /*
438: * Find candidates: at least two bytes,
439: * the last one a closing or middle delimiter.
440: */
441:
442: tok = mdoc->last->tok;
1.248 schwarze 443: nch = mdoc->last->last;
444: if (nch == NULL || nch->type != ROFFT_TEXT)
445: return;
446: lc = strchr(nch->string, '\0') - 1;
447: if (lc <= nch->string)
448: return;
449: delim = mdoc_isdelim(lc);
450: if (delim == DELIM_NONE || delim == DELIM_OPEN)
451: return;
1.249 schwarze 452:
453: /*
454: * Reduce false positives by allowing various cases.
455: */
456:
457: /* Escaped delimiters. */
458: if (lc > nch->string + 1 && lc[-2] == '\\' &&
459: (lc[-1] == '&' || lc[-1] == 'e'))
460: return;
461:
462: /* Specific byte sequences. */
463: switch (*lc) {
464: case ')':
465: for (cp = lc; cp >= nch->string; cp--)
466: if (*cp == '(')
467: return;
468: break;
469: case '.':
470: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
471: return;
472: if (lc[-1] == '.')
473: return;
474: break;
475: case ';':
476: if (tok == MDOC_Vt)
477: return;
478: break;
479: case '?':
480: if (lc[-1] == '?')
481: return;
482: break;
483: case ']':
484: for (cp = lc; cp >= nch->string; cp--)
485: if (*cp == '[')
486: return;
487: break;
488: case '|':
489: if (lc == nch->string + 1 && lc[-1] == '|')
490: return;
491: default:
492: break;
493: }
494:
495: /* Exactly two non-alphanumeric bytes. */
496: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
497: return;
498:
499: /* At least three alphabetic words with a sentence ending. */
500: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.250 schwarze 501: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
502: tok == MDOC_Sy)) {
1.249 schwarze 503: nw = 0;
504: for (cp = lc - 1; cp >= nch->string; cp--) {
505: if (*cp == ' ') {
506: nw++;
507: if (cp > nch->string && cp[-1] == ',')
508: cp--;
509: } else if (isalpha((unsigned int)*cp)) {
510: if (nw > 1)
511: return;
512: } else
513: break;
514: }
515: }
516:
1.248 schwarze 517: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
518: nch->line, nch->pos + (lc - nch->string),
1.249 schwarze 519: "%s%s %s", roff_name[tok],
1.248 schwarze 520: nch == mdoc->last->child ? "" : " ...", nch->string);
521: }
522:
523: static void
1.215 schwarze 524: post_bl_norm(POST_ARGS)
1.1 kristaps 525: {
1.215 schwarze 526: struct roff_node *n;
1.156 schwarze 527: struct mdoc_argv *argv, *wa;
1.145 schwarze 528: int i;
1.156 schwarze 529: enum mdocargt mdoclt;
1.65 schwarze 530: enum mdoc_list lt;
1.1 kristaps 531:
1.215 schwarze 532: n = mdoc->last->parent;
533: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 534:
1.128 schwarze 535: /*
1.60 schwarze 536: * First figure out which kind of list to use: bind ourselves to
537: * the first mentioned list type and warn about any remaining
538: * ones. If we find no list type, we default to LIST_item.
539: */
1.1 kristaps 540:
1.162 schwarze 541: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 542: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 543: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 544: argv = n->args->argv + i;
1.60 schwarze 545: lt = LIST__NONE;
1.145 schwarze 546: switch (argv->arg) {
1.60 schwarze 547: /* Set list types. */
1.128 schwarze 548: case MDOC_Bullet:
1.60 schwarze 549: lt = LIST_bullet;
550: break;
1.128 schwarze 551: case MDOC_Dash:
1.60 schwarze 552: lt = LIST_dash;
553: break;
1.128 schwarze 554: case MDOC_Enum:
1.60 schwarze 555: lt = LIST_enum;
556: break;
1.128 schwarze 557: case MDOC_Hyphen:
1.60 schwarze 558: lt = LIST_hyphen;
559: break;
1.128 schwarze 560: case MDOC_Item:
1.60 schwarze 561: lt = LIST_item;
562: break;
1.128 schwarze 563: case MDOC_Tag:
1.60 schwarze 564: lt = LIST_tag;
565: break;
1.128 schwarze 566: case MDOC_Diag:
1.60 schwarze 567: lt = LIST_diag;
568: break;
1.128 schwarze 569: case MDOC_Hang:
1.60 schwarze 570: lt = LIST_hang;
571: break;
1.128 schwarze 572: case MDOC_Ohang:
1.60 schwarze 573: lt = LIST_ohang;
574: break;
1.128 schwarze 575: case MDOC_Inset:
1.60 schwarze 576: lt = LIST_inset;
577: break;
1.128 schwarze 578: case MDOC_Column:
1.60 schwarze 579: lt = LIST_column;
580: break;
581: /* Set list arguments. */
1.128 schwarze 582: case MDOC_Compact:
1.145 schwarze 583: if (n->norm->Bl.comp)
584: mandoc_msg(MANDOCERR_ARG_REP,
585: mdoc->parse, argv->line,
586: argv->pos, "Bl -compact");
587: n->norm->Bl.comp = 1;
1.60 schwarze 588: break;
1.128 schwarze 589: case MDOC_Width:
1.156 schwarze 590: wa = argv;
1.145 schwarze 591: if (0 == argv->sz) {
592: mandoc_msg(MANDOCERR_ARG_EMPTY,
593: mdoc->parse, argv->line,
594: argv->pos, "Bl -width");
595: n->norm->Bl.width = "0n";
1.101 schwarze 596: break;
597: }
1.145 schwarze 598: if (NULL != n->norm->Bl.width)
599: mandoc_vmsg(MANDOCERR_ARG_REP,
600: mdoc->parse, argv->line,
601: argv->pos, "Bl -width %s",
602: argv->value[0]);
1.238 schwarze 603: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 604: n->norm->Bl.width = argv->value[0];
1.5 schwarze 605: break;
1.128 schwarze 606: case MDOC_Offset:
1.145 schwarze 607: if (0 == argv->sz) {
608: mandoc_msg(MANDOCERR_ARG_EMPTY,
609: mdoc->parse, argv->line,
610: argv->pos, "Bl -offset");
1.61 schwarze 611: break;
612: }
1.145 schwarze 613: if (NULL != n->norm->Bl.offs)
614: mandoc_vmsg(MANDOCERR_ARG_REP,
615: mdoc->parse, argv->line,
616: argv->pos, "Bl -offset %s",
617: argv->value[0]);
1.238 schwarze 618: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 619: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 620: break;
1.66 schwarze 621: default:
622: continue;
1.1 kristaps 623: }
1.146 schwarze 624: if (LIST__NONE == lt)
625: continue;
1.156 schwarze 626: mdoclt = argv->arg;
1.1 kristaps 627:
1.60 schwarze 628: /* Check: multiple list types. */
629:
1.146 schwarze 630: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 631: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 632: mdoc->parse, n->line, n->pos,
1.157 schwarze 633: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 634: continue;
1.65 schwarze 635: }
1.60 schwarze 636:
637: /* The list type should come first. */
638:
1.146 schwarze 639: if (n->norm->Bl.width ||
640: n->norm->Bl.offs ||
641: n->norm->Bl.comp)
1.157 schwarze 642: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
643: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 644: mdoc_argnames[n->args->argv[0].arg]);
645:
646: n->norm->Bl.type = lt;
647: if (LIST_column == lt) {
648: n->norm->Bl.ncols = argv->sz;
649: n->norm->Bl.cols = (void *)argv->value;
650: }
1.60 schwarze 651: }
652:
653: /* Allow lists to default to LIST_item. */
654:
1.82 schwarze 655: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 656: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
657: n->line, n->pos, "Bl");
1.82 schwarze 658: n->norm->Bl.type = LIST_item;
1.219 schwarze 659: mdoclt = MDOC_Item;
1.55 schwarze 660: }
1.1 kristaps 661:
1.128 schwarze 662: /*
1.5 schwarze 663: * Validate the width field. Some list types don't need width
664: * types and should be warned about them. Others should have it
1.103 schwarze 665: * and must also be warned. Yet others have a default and need
666: * no warning.
1.5 schwarze 667: */
668:
1.82 schwarze 669: switch (n->norm->Bl.type) {
1.128 schwarze 670: case LIST_tag:
1.103 schwarze 671: if (NULL == n->norm->Bl.width)
1.157 schwarze 672: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
673: n->line, n->pos, "Bl -tag");
1.76 schwarze 674: break;
1.128 schwarze 675: case LIST_column:
676: case LIST_diag:
677: case LIST_ohang:
678: case LIST_inset:
679: case LIST_item:
1.82 schwarze 680: if (n->norm->Bl.width)
1.156 schwarze 681: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
682: wa->line, wa->pos, "Bl -%s",
683: mdoc_argnames[mdoclt]);
1.103 schwarze 684: break;
1.128 schwarze 685: case LIST_bullet:
686: case LIST_dash:
687: case LIST_hyphen:
1.103 schwarze 688: if (NULL == n->norm->Bl.width)
689: n->norm->Bl.width = "2n";
690: break;
1.128 schwarze 691: case LIST_enum:
1.103 schwarze 692: if (NULL == n->norm->Bl.width)
693: n->norm->Bl.width = "3n";
1.75 schwarze 694: break;
1.5 schwarze 695: default:
696: break;
697: }
1.1 kristaps 698: }
699:
1.175 schwarze 700: static void
1.215 schwarze 701: post_bd(POST_ARGS)
1.1 kristaps 702: {
1.215 schwarze 703: struct roff_node *n;
1.145 schwarze 704: struct mdoc_argv *argv;
705: int i;
1.128 schwarze 706: enum mdoc_disp dt;
1.1 kristaps 707:
1.215 schwarze 708: n = mdoc->last;
1.61 schwarze 709: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 710: argv = n->args->argv + i;
1.61 schwarze 711: dt = DISP__NONE;
712:
1.145 schwarze 713: switch (argv->arg) {
1.128 schwarze 714: case MDOC_Centred:
1.149 schwarze 715: dt = DISP_centered;
1.61 schwarze 716: break;
1.128 schwarze 717: case MDOC_Ragged:
1.61 schwarze 718: dt = DISP_ragged;
719: break;
1.128 schwarze 720: case MDOC_Unfilled:
1.61 schwarze 721: dt = DISP_unfilled;
722: break;
1.128 schwarze 723: case MDOC_Filled:
1.61 schwarze 724: dt = DISP_filled;
725: break;
1.128 schwarze 726: case MDOC_Literal:
1.61 schwarze 727: dt = DISP_literal;
728: break;
1.128 schwarze 729: case MDOC_File:
1.157 schwarze 730: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
731: n->line, n->pos, NULL);
1.174 schwarze 732: break;
1.128 schwarze 733: case MDOC_Offset:
1.145 schwarze 734: if (0 == argv->sz) {
735: mandoc_msg(MANDOCERR_ARG_EMPTY,
736: mdoc->parse, argv->line,
737: argv->pos, "Bd -offset");
1.1 kristaps 738: break;
1.61 schwarze 739: }
1.145 schwarze 740: if (NULL != n->norm->Bd.offs)
741: mandoc_vmsg(MANDOCERR_ARG_REP,
742: mdoc->parse, argv->line,
743: argv->pos, "Bd -offset %s",
744: argv->value[0]);
1.238 schwarze 745: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 746: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 747: break;
1.128 schwarze 748: case MDOC_Compact:
1.145 schwarze 749: if (n->norm->Bd.comp)
750: mandoc_msg(MANDOCERR_ARG_REP,
751: mdoc->parse, argv->line,
752: argv->pos, "Bd -compact");
753: n->norm->Bd.comp = 1;
1.61 schwarze 754: break;
1.1 kristaps 755: default:
1.61 schwarze 756: abort();
1.1 kristaps 757: }
1.146 schwarze 758: if (DISP__NONE == dt)
759: continue;
1.61 schwarze 760:
1.146 schwarze 761: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 762: n->norm->Bd.type = dt;
1.146 schwarze 763: else
1.157 schwarze 764: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 765: mdoc->parse, n->line, n->pos,
1.157 schwarze 766: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 767: }
768:
1.82 schwarze 769: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 770: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
771: n->line, n->pos, "Bd");
1.82 schwarze 772: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 773: }
1.1 kristaps 774: }
775:
1.233 schwarze 776: /*
777: * Stand-alone line macros.
778: */
779:
1.175 schwarze 780: static void
1.215 schwarze 781: post_an_norm(POST_ARGS)
1.1 kristaps 782: {
1.215 schwarze 783: struct roff_node *n;
1.156 schwarze 784: struct mdoc_argv *argv;
785: size_t i;
1.1 kristaps 786:
1.215 schwarze 787: n = mdoc->last;
1.156 schwarze 788: if (n->args == NULL)
1.175 schwarze 789: return;
1.128 schwarze 790:
1.156 schwarze 791: for (i = 1; i < n->args->argc; i++) {
792: argv = n->args->argv + i;
793: mandoc_vmsg(MANDOCERR_AN_REP,
794: mdoc->parse, argv->line, argv->pos,
795: "An -%s", mdoc_argnames[argv->arg]);
796: }
1.72 schwarze 797:
1.156 schwarze 798: argv = n->args->argv;
799: if (argv->arg == MDOC_Split)
1.82 schwarze 800: n->norm->An.auth = AUTH_split;
1.156 schwarze 801: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 802: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 803: else
804: abort();
1.1 kristaps 805: }
806:
1.175 schwarze 807: static void
1.233 schwarze 808: post_eoln(POST_ARGS)
809: {
810: struct roff_node *n;
811:
1.244 schwarze 812: post_useless(mdoc);
1.233 schwarze 813: n = mdoc->last;
814: if (n->child != NULL)
1.236 schwarze 815: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
816: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 817:
818: while (n->child != NULL)
819: roff_node_delete(mdoc, n->child);
820:
821: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
822: "is currently in beta test." : "currently under development.");
823: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
824: mdoc->last = n;
825: }
826:
827: static int
828: build_list(struct roff_man *mdoc, int tok)
829: {
830: struct roff_node *n;
831: int ic;
832:
833: n = mdoc->last->next;
834: for (ic = 1;; ic++) {
835: roff_elem_alloc(mdoc, n->line, n->pos, tok);
836: mdoc->last->flags |= NODE_NOSRC;
837: mdoc_node_relink(mdoc, n);
838: n = mdoc->last = mdoc->last->parent;
839: mdoc->next = ROFF_NEXT_SIBLING;
840: if (n->next == NULL)
841: return ic;
842: if (ic > 1 || n->next->next != NULL) {
843: roff_word_alloc(mdoc, n->line, n->pos, ",");
844: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
845: }
846: n = mdoc->last->next;
847: if (n->next == NULL) {
848: roff_word_alloc(mdoc, n->line, n->pos, "and");
849: mdoc->last->flags |= NODE_NOSRC;
850: }
851: }
852: }
853:
854: static void
855: post_ex(POST_ARGS)
856: {
857: struct roff_node *n;
858: int ic;
859:
860: post_std(mdoc);
861:
862: n = mdoc->last;
863: mdoc->next = ROFF_NEXT_CHILD;
864: roff_word_alloc(mdoc, n->line, n->pos, "The");
865: mdoc->last->flags |= NODE_NOSRC;
866:
867: if (mdoc->last->next != NULL)
868: ic = build_list(mdoc, MDOC_Nm);
869: else if (mdoc->meta.name != NULL) {
870: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
871: mdoc->last->flags |= NODE_NOSRC;
872: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
873: mdoc->last->flags |= NODE_NOSRC;
874: mdoc->last = mdoc->last->parent;
875: mdoc->next = ROFF_NEXT_SIBLING;
876: ic = 1;
877: } else {
878: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
879: n->line, n->pos, "Ex");
880: ic = 0;
881: }
882:
883: roff_word_alloc(mdoc, n->line, n->pos,
884: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
885: mdoc->last->flags |= NODE_NOSRC;
886: roff_word_alloc(mdoc, n->line, n->pos,
887: "on success, and\\~>0 if an error occurs.");
888: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
889: mdoc->last = n;
890: }
891:
892: static void
893: post_lb(POST_ARGS)
894: {
895: struct roff_node *n;
896:
1.248 schwarze 897: post_delim(mdoc);
898:
1.233 schwarze 899: n = mdoc->last;
900: assert(n->child->type == ROFFT_TEXT);
901: mdoc->next = ROFF_NEXT_CHILD;
902: roff_word_alloc(mdoc, n->line, n->pos, "library");
903: mdoc->last->flags = NODE_NOSRC;
904: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
905: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
906: mdoc->last = mdoc->last->next;
907: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
908: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
909: mdoc->last = n;
910: }
911:
912: static void
913: post_rv(POST_ARGS)
914: {
915: struct roff_node *n;
916: int ic;
917:
918: post_std(mdoc);
919:
920: n = mdoc->last;
921: mdoc->next = ROFF_NEXT_CHILD;
922: if (n->child != NULL) {
923: roff_word_alloc(mdoc, n->line, n->pos, "The");
924: mdoc->last->flags |= NODE_NOSRC;
925: ic = build_list(mdoc, MDOC_Fn);
926: roff_word_alloc(mdoc, n->line, n->pos,
927: ic > 1 ? "functions return" : "function returns");
928: mdoc->last->flags |= NODE_NOSRC;
929: roff_word_alloc(mdoc, n->line, n->pos,
930: "the value\\~0 if successful;");
931: } else
932: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
933: "completion, the value\\~0 is returned;");
934: mdoc->last->flags |= NODE_NOSRC;
935:
936: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
937: "the value\\~\\-1 is returned and the global variable");
938: mdoc->last->flags |= NODE_NOSRC;
939: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
940: mdoc->last->flags |= NODE_NOSRC;
941: roff_word_alloc(mdoc, n->line, n->pos, "errno");
942: mdoc->last->flags |= NODE_NOSRC;
943: mdoc->last = mdoc->last->parent;
944: mdoc->next = ROFF_NEXT_SIBLING;
945: roff_word_alloc(mdoc, n->line, n->pos,
946: "is set to indicate the error.");
947: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
948: mdoc->last = n;
949: }
950:
951: static void
1.215 schwarze 952: post_std(POST_ARGS)
1.60 schwarze 953: {
1.215 schwarze 954: struct roff_node *n;
1.60 schwarze 955:
1.215 schwarze 956: n = mdoc->last;
957: if (n->args && n->args->argc == 1)
958: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 959: return;
1.60 schwarze 960:
1.143 schwarze 961: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.236 schwarze 962: n->line, n->pos, roff_name[n->tok]);
1.60 schwarze 963: }
964:
1.175 schwarze 965: static void
1.233 schwarze 966: post_st(POST_ARGS)
967: {
968: struct roff_node *n, *nch;
969: const char *p;
970:
971: n = mdoc->last;
972: nch = n->child;
973: assert(nch->type == ROFFT_TEXT);
974:
975: if ((p = mdoc_a2st(nch->string)) == NULL) {
976: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
977: nch->line, nch->pos, "St %s", nch->string);
978: roff_node_delete(mdoc, n);
979: return;
980: }
981:
982: nch->flags |= NODE_NOPRT;
983: mdoc->next = ROFF_NEXT_CHILD;
984: roff_word_alloc(mdoc, nch->line, nch->pos, p);
985: mdoc->last->flags |= NODE_NOSRC;
986: mdoc->last= n;
987: }
988:
989: static void
1.215 schwarze 990: post_obsolete(POST_ARGS)
1.136 schwarze 991: {
1.215 schwarze 992: struct roff_node *n;
1.136 schwarze 993:
1.215 schwarze 994: n = mdoc->last;
1.200 schwarze 995: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 996: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.236 schwarze 997: n->line, n->pos, roff_name[n->tok]);
1.244 schwarze 998: }
999:
1000: static void
1001: post_useless(POST_ARGS)
1002: {
1003: struct roff_node *n;
1004:
1005: n = mdoc->last;
1006: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1007: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 1008: }
1009:
1.233 schwarze 1010: /*
1011: * Block macros.
1012: */
1013:
1.175 schwarze 1014: static void
1.1 kristaps 1015: post_bf(POST_ARGS)
1016: {
1.201 schwarze 1017: struct roff_node *np, *nch;
1.65 schwarze 1018:
1019: /*
1020: * Unlike other data pointers, these are "housed" by the HEAD
1021: * element, which contains the goods.
1022: */
1.1 kristaps 1023:
1.194 schwarze 1024: np = mdoc->last;
1.200 schwarze 1025: if (np->type != ROFFT_HEAD)
1.175 schwarze 1026: return;
1.65 schwarze 1027:
1.200 schwarze 1028: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 1029: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1030:
1.144 schwarze 1031: /* Check the number of arguments. */
1.1 kristaps 1032:
1.144 schwarze 1033: nch = np->child;
1.213 schwarze 1034: if (np->parent->args == NULL) {
1035: if (nch == NULL) {
1.157 schwarze 1036: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1037: np->line, np->pos, "Bf");
1.175 schwarze 1038: return;
1.144 schwarze 1039: }
1040: nch = nch->next;
1.76 schwarze 1041: }
1.213 schwarze 1042: if (nch != NULL)
1.144 schwarze 1043: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1044: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 1045:
1046: /* Extract argument into data. */
1.128 schwarze 1047:
1.213 schwarze 1048: if (np->parent->args != NULL) {
1049: switch (np->parent->args->argv[0].arg) {
1050: case MDOC_Emphasis:
1.82 schwarze 1051: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1052: break;
1053: case MDOC_Literal:
1.82 schwarze 1054: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1055: break;
1056: case MDOC_Symbolic:
1.82 schwarze 1057: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 1058: break;
1059: default:
1.65 schwarze 1060: abort();
1.213 schwarze 1061: }
1.175 schwarze 1062: return;
1.55 schwarze 1063: }
1.1 kristaps 1064:
1.65 schwarze 1065: /* Extract parameter into data. */
1.1 kristaps 1066:
1.213 schwarze 1067: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 1068: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1069: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 1070: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1071: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 1072: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 1073: else
1.144 schwarze 1074: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1075: np->child->line, np->child->pos,
1076: "Bf %s", np->child->string);
1.27 schwarze 1077: }
1078:
1.175 schwarze 1079: static void
1.167 schwarze 1080: post_fname(POST_ARGS)
1081: {
1.201 schwarze 1082: const struct roff_node *n;
1.169 schwarze 1083: const char *cp;
1084: size_t pos;
1.167 schwarze 1085:
1086: n = mdoc->last->child;
1087: pos = strcspn(n->string, "()");
1.169 schwarze 1088: cp = n->string + pos;
1089: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 1090: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1091: n->line, n->pos + pos, n->string);
1092: }
1093:
1.175 schwarze 1094: static void
1.167 schwarze 1095: post_fn(POST_ARGS)
1096: {
1097:
1098: post_fname(mdoc);
1099: post_fa(mdoc);
1100: }
1101:
1.175 schwarze 1102: static void
1.160 schwarze 1103: post_fo(POST_ARGS)
1104: {
1.201 schwarze 1105: const struct roff_node *n;
1.190 schwarze 1106:
1107: n = mdoc->last;
1.160 schwarze 1108:
1.200 schwarze 1109: if (n->type != ROFFT_HEAD)
1.190 schwarze 1110: return;
1111:
1112: if (n->child == NULL) {
1113: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1114: n->line, n->pos, "Fo");
1115: return;
1116: }
1117: if (n->child != n->last) {
1118: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1119: n->child->next->line, n->child->next->pos,
1120: "Fo ... %s", n->child->next->string);
1121: while (n->child != n->last)
1.203 schwarze 1122: roff_node_delete(mdoc, n->last);
1.190 schwarze 1123: }
1124:
1125: post_fname(mdoc);
1.166 schwarze 1126: }
1127:
1.175 schwarze 1128: static void
1.166 schwarze 1129: post_fa(POST_ARGS)
1130: {
1.201 schwarze 1131: const struct roff_node *n;
1.166 schwarze 1132: const char *cp;
1133:
1134: for (n = mdoc->last->child; n != NULL; n = n->next) {
1135: for (cp = n->string; *cp != '\0'; cp++) {
1136: /* Ignore callbacks and alterations. */
1137: if (*cp == '(' || *cp == '{')
1138: break;
1139: if (*cp != ',')
1140: continue;
1141: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1142: n->line, n->pos + (cp - n->string),
1143: n->string);
1144: break;
1145: }
1146: }
1.248 schwarze 1147: post_delim(mdoc);
1.1 kristaps 1148: }
1149:
1.175 schwarze 1150: static void
1.1 kristaps 1151: post_nm(POST_ARGS)
1152: {
1.201 schwarze 1153: struct roff_node *n;
1.182 schwarze 1154:
1155: n = mdoc->last;
1156:
1157: if (n->last != NULL &&
1158: (n->last->tok == MDOC_Pp ||
1159: n->last->tok == MDOC_Lp))
1160: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1161:
1.227 schwarze 1162: if (mdoc->meta.name == NULL)
1163: deroff(&mdoc->meta.name, n);
1.76 schwarze 1164:
1.227 schwarze 1165: if (mdoc->meta.name == NULL ||
1166: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1167: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1168: n->line, n->pos, "Nm");
1.234 schwarze 1169:
1.248 schwarze 1170: if (n->type == ROFFT_ELEM)
1171: post_delim(mdoc);
1172:
1.234 schwarze 1173: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1174: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1175: mdoc->meta.name == NULL)
1176: return;
1177:
1178: mdoc->next = ROFF_NEXT_CHILD;
1179: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1180: mdoc->last->flags |= NODE_NOSRC;
1181: mdoc->last = n;
1.76 schwarze 1182: }
1183:
1.175 schwarze 1184: static void
1.160 schwarze 1185: post_nd(POST_ARGS)
1186: {
1.201 schwarze 1187: struct roff_node *n;
1.246 schwarze 1188: size_t sz;
1.183 schwarze 1189:
1190: n = mdoc->last;
1191:
1.200 schwarze 1192: if (n->type != ROFFT_BODY)
1.183 schwarze 1193: return;
1.235 schwarze 1194:
1195: if (n->sec != SEC_NAME)
1196: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1197: n->line, n->pos, "Nd");
1.183 schwarze 1198:
1199: if (n->child == NULL)
1200: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1201: n->line, n->pos, "Nd");
1.246 schwarze 1202: else if (n->last->type == ROFFT_TEXT &&
1203: (sz = strlen(n->last->string)) != 0 &&
1204: n->last->string[sz - 1] == '.')
1205: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1206: n->last->line, n->last->pos + sz - 1, NULL);
1.160 schwarze 1207:
1.175 schwarze 1208: post_hyph(mdoc);
1.160 schwarze 1209: }
1210:
1.175 schwarze 1211: static void
1.215 schwarze 1212: post_display(POST_ARGS)
1.76 schwarze 1213: {
1.215 schwarze 1214: struct roff_node *n, *np;
1.128 schwarze 1215:
1.189 schwarze 1216: n = mdoc->last;
1.215 schwarze 1217: switch (n->type) {
1218: case ROFFT_BODY:
1.222 schwarze 1219: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1220: if (n->tok == MDOC_Bd &&
1221: n->body->parent->args == NULL)
1.222 schwarze 1222: roff_node_delete(mdoc, n);
1223: } else if (n->child == NULL)
1.215 schwarze 1224: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1225: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1226: else if (n->tok == MDOC_D1)
1227: post_hyph(mdoc);
1228: break;
1229: case ROFFT_BLOCK:
1230: if (n->tok == MDOC_Bd) {
1.216 schwarze 1231: if (n->args == NULL) {
1232: mandoc_msg(MANDOCERR_BD_NOARG,
1233: mdoc->parse, n->line, n->pos, "Bd");
1234: mdoc->next = ROFF_NEXT_SIBLING;
1235: while (n->body->child != NULL)
1236: mdoc_node_relink(mdoc,
1237: n->body->child);
1238: roff_node_delete(mdoc, n);
1239: break;
1240: }
1.215 schwarze 1241: post_bd(mdoc);
1242: post_prevpar(mdoc);
1243: }
1244: for (np = n->parent; np != NULL; np = np->parent) {
1245: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1246: mandoc_vmsg(MANDOCERR_BD_NEST,
1247: mdoc->parse, n->line, n->pos,
1.236 schwarze 1248: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1249: break;
1250: }
1251: }
1252: break;
1253: default:
1254: break;
1255: }
1.1 kristaps 1256: }
1257:
1.175 schwarze 1258: static void
1.76 schwarze 1259: post_defaults(POST_ARGS)
1260: {
1.201 schwarze 1261: struct roff_node *nn;
1.76 schwarze 1262:
1.248 schwarze 1263: if (mdoc->last->child != NULL) {
1264: post_delim(mdoc);
1265: return;
1266: }
1267:
1.76 schwarze 1268: /*
1269: * The `Ar' defaults to "file ..." if no value is provided as an
1270: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1271: * gets an empty string.
1272: */
1273:
1274: nn = mdoc->last;
1275: switch (nn->tok) {
1.128 schwarze 1276: case MDOC_Ar:
1.214 schwarze 1277: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1278: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1279: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1280: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1281: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1282: break;
1.128 schwarze 1283: case MDOC_Pa:
1284: case MDOC_Mt:
1.214 schwarze 1285: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1286: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1287: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1288: break;
1289: default:
1290: abort();
1.128 schwarze 1291: }
1.76 schwarze 1292: mdoc->last = nn;
1293: }
1.1 kristaps 1294:
1.175 schwarze 1295: static void
1.1 kristaps 1296: post_at(POST_ARGS)
1297: {
1.232 schwarze 1298: struct roff_node *n, *nch;
1299: const char *att;
1.1 kristaps 1300:
1.160 schwarze 1301: n = mdoc->last;
1.232 schwarze 1302: nch = n->child;
1.160 schwarze 1303:
1.76 schwarze 1304: /*
1305: * If we have a child, look it up in the standard keys. If a
1306: * key exist, use that instead of the child; if it doesn't,
1307: * prefix "AT&T UNIX " to the existing data.
1308: */
1.128 schwarze 1309:
1.232 schwarze 1310: att = NULL;
1311: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1312: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1313: nch->line, nch->pos, "At %s", nch->string);
1314:
1315: mdoc->next = ROFF_NEXT_CHILD;
1316: if (att != NULL) {
1317: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1318: nch->flags |= NODE_NOPRT;
1.131 schwarze 1319: } else
1.232 schwarze 1320: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1321: mdoc->last->flags |= NODE_NOSRC;
1322: mdoc->last = n;
1.1 kristaps 1323: }
1324:
1.175 schwarze 1325: static void
1.1 kristaps 1326: post_an(POST_ARGS)
1327: {
1.201 schwarze 1328: struct roff_node *np, *nch;
1.1 kristaps 1329:
1.215 schwarze 1330: post_an_norm(mdoc);
1331:
1.65 schwarze 1332: np = mdoc->last;
1.187 schwarze 1333: nch = np->child;
1334: if (np->norm->An.auth == AUTH__NONE) {
1335: if (nch == NULL)
1336: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1337: np->line, np->pos, "An");
1.248 schwarze 1338: else
1339: post_delim(mdoc);
1.187 schwarze 1340: } else if (nch != NULL)
1.185 schwarze 1341: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1342: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1343: }
1344:
1.175 schwarze 1345: static void
1.136 schwarze 1346: post_en(POST_ARGS)
1347: {
1348:
1.215 schwarze 1349: post_obsolete(mdoc);
1.200 schwarze 1350: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1351: mdoc->last->norm->Es = mdoc->last_es;
1352: }
1353:
1.175 schwarze 1354: static void
1.136 schwarze 1355: post_es(POST_ARGS)
1356: {
1357:
1.215 schwarze 1358: post_obsolete(mdoc);
1.136 schwarze 1359: mdoc->last_es = mdoc->last;
1.231 schwarze 1360: }
1361:
1362: static void
1363: post_xx(POST_ARGS)
1364: {
1365: struct roff_node *n;
1366: const char *os;
1367:
1.248 schwarze 1368: post_delim(mdoc);
1369:
1.231 schwarze 1370: n = mdoc->last;
1371: switch (n->tok) {
1372: case MDOC_Bsx:
1373: os = "BSD/OS";
1374: break;
1375: case MDOC_Dx:
1376: os = "DragonFly";
1377: break;
1378: case MDOC_Fx:
1379: os = "FreeBSD";
1380: break;
1381: case MDOC_Nx:
1382: os = "NetBSD";
1383: break;
1384: case MDOC_Ox:
1385: os = "OpenBSD";
1386: break;
1387: case MDOC_Ux:
1388: os = "UNIX";
1389: break;
1390: default:
1391: abort();
1392: }
1393: mdoc->next = ROFF_NEXT_CHILD;
1394: roff_word_alloc(mdoc, n->line, n->pos, os);
1395: mdoc->last->flags |= NODE_NOSRC;
1396: mdoc->last = n;
1.1 kristaps 1397: }
1398:
1.175 schwarze 1399: static void
1.1 kristaps 1400: post_it(POST_ARGS)
1401: {
1.201 schwarze 1402: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1403: int i, cols;
1.60 schwarze 1404: enum mdoc_list lt;
1.1 kristaps 1405:
1.215 schwarze 1406: post_prevpar(mdoc);
1407:
1.142 schwarze 1408: nit = mdoc->last;
1.200 schwarze 1409: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1410: return;
1.1 kristaps 1411:
1.142 schwarze 1412: nbl = nit->parent->parent;
1413: lt = nbl->norm->Bl.type;
1.60 schwarze 1414:
1415: switch (lt) {
1.128 schwarze 1416: case LIST_tag:
1417: case LIST_hang:
1418: case LIST_ohang:
1419: case LIST_inset:
1420: case LIST_diag:
1.180 schwarze 1421: if (nit->head->child == NULL)
1.157 schwarze 1422: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1423: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1424: "Bl -%s It",
1.142 schwarze 1425: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1426: break;
1.128 schwarze 1427: case LIST_bullet:
1428: case LIST_dash:
1429: case LIST_enum:
1430: case LIST_hyphen:
1.180 schwarze 1431: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1432: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1433: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1434: "Bl -%s It",
1.143 schwarze 1435: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1436: /* FALLTHROUGH */
1.128 schwarze 1437: case LIST_item:
1.220 schwarze 1438: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1439: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1440: nit->line, nit->pos, "It %s",
1441: nch->string == NULL ? roff_name[nch->tok] :
1442: nch->string);
1.1 kristaps 1443: break;
1.128 schwarze 1444: case LIST_column:
1.142 schwarze 1445: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1446:
1.180 schwarze 1447: assert(nit->head->child == NULL);
1.60 schwarze 1448:
1.260 schwarze 1449: if (nit->head->next->child == NULL &&
1450: nit->head->next->next == NULL) {
1451: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1452: nit->line, nit->pos, "It");
1453: roff_node_delete(mdoc, nit);
1454: break;
1455: }
1456:
1.213 schwarze 1457: i = 0;
1.260 schwarze 1458: for (nch = nit->child; nch != NULL; nch = nch->next) {
1459: if (nch->type != ROFFT_BODY)
1460: continue;
1461: if (i++ && nch->flags & NODE_LINE)
1462: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1463: nch->line, nch->pos, "Ta");
1464: }
1.154 schwarze 1465: if (i < cols || i > cols + 1)
1.192 schwarze 1466: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1467: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1468: "%d columns, %d cells", cols, i);
1.260 schwarze 1469: else if (nit->head->next->child != NULL &&
1470: nit->head->next->child->line > nit->line)
1471: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1472: nit->line, nit->pos, "Bl -column It");
1.154 schwarze 1473: break;
1.1 kristaps 1474: default:
1.143 schwarze 1475: abort();
1.1 kristaps 1476: }
1477: }
1478:
1.175 schwarze 1479: static void
1.128 schwarze 1480: post_bl_block(POST_ARGS)
1.11 schwarze 1481: {
1.201 schwarze 1482: struct roff_node *n, *ni, *nc;
1.11 schwarze 1483:
1.215 schwarze 1484: post_prevpar(mdoc);
1485:
1.76 schwarze 1486: n = mdoc->last;
1.213 schwarze 1487: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1488: if (ni->body == NULL)
1.107 schwarze 1489: continue;
1490: nc = ni->body->last;
1.213 schwarze 1491: while (nc != NULL) {
1.107 schwarze 1492: switch (nc->tok) {
1.128 schwarze 1493: case MDOC_Pp:
1494: case MDOC_Lp:
1.239 schwarze 1495: case ROFF_br:
1.107 schwarze 1496: break;
1497: default:
1498: nc = NULL;
1499: continue;
1500: }
1.213 schwarze 1501: if (ni->next == NULL) {
1.137 schwarze 1502: mandoc_msg(MANDOCERR_PAR_MOVE,
1503: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1504: roff_name[nc->tok]);
1.175 schwarze 1505: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1506: } else if (n->norm->Bl.comp == 0 &&
1507: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1508: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1509: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1510: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1511: roff_node_delete(mdoc, nc);
1.107 schwarze 1512: } else
1513: break;
1514: nc = ni->body->last;
1515: }
1516: }
1.11 schwarze 1517: }
1518:
1.170 schwarze 1519: /*
1520: * If the argument of -offset or -width is a macro,
1521: * replace it with the associated default width.
1522: */
1.238 schwarze 1523: static void
1524: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1525: {
1.76 schwarze 1526: size_t width;
1.236 schwarze 1527: enum roff_tok tok;
1.1 kristaps 1528:
1.170 schwarze 1529: if (*arg == NULL)
1530: return;
1531: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1532: width = 6;
1.238 schwarze 1533: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1534: return;
1.146 schwarze 1535: else
1536: width = macro2len(tok);
1.1 kristaps 1537:
1.170 schwarze 1538: free(*arg);
1539: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1540: }
1541:
1.175 schwarze 1542: static void
1.128 schwarze 1543: post_bl_head(POST_ARGS)
1.1 kristaps 1544: {
1.201 schwarze 1545: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1546: struct mdoc_argv *argv;
1.76 schwarze 1547: int i, j;
1.1 kristaps 1548:
1.215 schwarze 1549: post_bl_norm(mdoc);
1550:
1.186 schwarze 1551: nh = mdoc->last;
1552: if (nh->norm->Bl.type != LIST_column) {
1553: if ((nch = nh->child) == NULL)
1554: return;
1555: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1556: nch->line, nch->pos, "Bl ... %s", nch->string);
1557: while (nch != NULL) {
1.203 schwarze 1558: roff_node_delete(mdoc, nch);
1.186 schwarze 1559: nch = nh->child;
1560: }
1.175 schwarze 1561: return;
1562: }
1.36 schwarze 1563:
1.76 schwarze 1564: /*
1.155 schwarze 1565: * Append old-style lists, where the column width specifiers
1.76 schwarze 1566: * trail as macro parameters, to the new-style ("normal-form")
1567: * lists where they're argument values following -column.
1568: */
1.36 schwarze 1569:
1.186 schwarze 1570: if (nh->child == NULL)
1.175 schwarze 1571: return;
1.76 schwarze 1572:
1.186 schwarze 1573: nbl = nh->parent;
1574: for (j = 0; j < (int)nbl->args->argc; j++)
1575: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1576: break;
1577:
1.186 schwarze 1578: assert(j < (int)nbl->args->argc);
1.76 schwarze 1579:
1580: /*
1.93 schwarze 1581: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1582: * child nodes, all of which must be TEXT, as arguments for the
1583: * column field. Then, delete the head children.
1584: */
1585:
1.186 schwarze 1586: argv = nbl->args->argv + j;
1.155 schwarze 1587: i = argv->sz;
1.217 schwarze 1588: for (nch = nh->child; nch != NULL; nch = nch->next)
1589: argv->sz++;
1.155 schwarze 1590: argv->value = mandoc_reallocarray(argv->value,
1591: argv->sz, sizeof(char *));
1.76 schwarze 1592:
1.186 schwarze 1593: nh->norm->Bl.ncols = argv->sz;
1594: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1595:
1.186 schwarze 1596: for (nch = nh->child; nch != NULL; nch = nnext) {
1597: argv->value[i++] = nch->string;
1598: nch->string = NULL;
1599: nnext = nch->next;
1.203 schwarze 1600: roff_node_delete(NULL, nch);
1.76 schwarze 1601: }
1.186 schwarze 1602: nh->child = NULL;
1.76 schwarze 1603: }
1604:
1.175 schwarze 1605: static void
1.76 schwarze 1606: post_bl(POST_ARGS)
1607: {
1.201 schwarze 1608: struct roff_node *nparent, *nprev; /* of the Bl block */
1609: struct roff_node *nblock, *nbody; /* of the Bl */
1610: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 schwarze 1611: const char *prev_Er;
1612: int order;
1.113 schwarze 1613:
1614: nbody = mdoc->last;
1615: switch (nbody->type) {
1.200 schwarze 1616: case ROFFT_BLOCK:
1.175 schwarze 1617: post_bl_block(mdoc);
1618: return;
1.200 schwarze 1619: case ROFFT_HEAD:
1.175 schwarze 1620: post_bl_head(mdoc);
1621: return;
1.200 schwarze 1622: case ROFFT_BODY:
1.113 schwarze 1623: break;
1624: default:
1.175 schwarze 1625: return;
1.113 schwarze 1626: }
1.214 schwarze 1627: if (nbody->end != ENDBODY_NOT)
1628: return;
1.36 schwarze 1629:
1.113 schwarze 1630: nchild = nbody->child;
1.189 schwarze 1631: if (nchild == NULL) {
1.191 schwarze 1632: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1633: nbody->line, nbody->pos, "Bl");
1634: return;
1635: }
1636: while (nchild != NULL) {
1.224 schwarze 1637: nnext = nchild->next;
1.181 schwarze 1638: if (nchild->tok == MDOC_It ||
1639: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1640: nnext != NULL && nnext->tok == MDOC_It)) {
1641: nchild = nnext;
1642: continue;
1643: }
1644:
1645: /*
1646: * In .Bl -column, the first rows may be implicit,
1647: * that is, they may not start with .It macros.
1648: * Such rows may be followed by nodes generated on the
1649: * roff level, for example .TS, which cannot be moved
1650: * out of the list. In that case, wrap such roff nodes
1651: * into an implicit row.
1652: */
1653:
1654: if (nchild->prev != NULL) {
1655: mdoc->last = nchild;
1656: mdoc->next = ROFF_NEXT_SIBLING;
1657: roff_block_alloc(mdoc, nchild->line,
1658: nchild->pos, MDOC_It);
1659: roff_head_alloc(mdoc, nchild->line,
1660: nchild->pos, MDOC_It);
1661: mdoc->next = ROFF_NEXT_SIBLING;
1662: roff_body_alloc(mdoc, nchild->line,
1663: nchild->pos, MDOC_It);
1664: while (nchild->tok != MDOC_It) {
1665: mdoc_node_relink(mdoc, nchild);
1666: if ((nchild = nnext) == NULL)
1667: break;
1668: nnext = nchild->next;
1669: mdoc->next = ROFF_NEXT_SIBLING;
1670: }
1671: mdoc->last = nbody;
1.76 schwarze 1672: continue;
1.79 schwarze 1673: }
1674:
1.139 schwarze 1675: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1676: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1677:
1678: /*
1679: * Move the node out of the Bl block.
1680: * First, collect all required node pointers.
1681: */
1682:
1683: nblock = nbody->parent;
1684: nprev = nblock->prev;
1685: nparent = nblock->parent;
1686:
1687: /*
1688: * Unlink this child.
1689: */
1690:
1.217 schwarze 1691: nbody->child = nnext;
1692: if (nnext == NULL)
1.113 schwarze 1693: nbody->last = NULL;
1.217 schwarze 1694: else
1.113 schwarze 1695: nnext->prev = NULL;
1696:
1697: /*
1698: * Relink this child.
1699: */
1700:
1701: nchild->parent = nparent;
1702: nchild->prev = nprev;
1703: nchild->next = nblock;
1704:
1705: nblock->prev = nchild;
1.213 schwarze 1706: if (nprev == NULL)
1.113 schwarze 1707: nparent->child = nchild;
1708: else
1709: nprev->next = nchild;
1710:
1711: nchild = nnext;
1.76 schwarze 1712: }
1.247 schwarze 1713:
1.255 schwarze 1714: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.247 schwarze 1715: return;
1716:
1717: prev_Er = NULL;
1718: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1719: if (nchild->tok != MDOC_It)
1720: continue;
1721: if ((nnext = nchild->head->child) == NULL)
1722: continue;
1723: if (nnext->type == ROFFT_BLOCK)
1724: nnext = nnext->body->child;
1725: if (nnext == NULL || nnext->tok != MDOC_Er)
1726: continue;
1727: nnext = nnext->child;
1728: if (prev_Er != NULL) {
1729: order = strcmp(prev_Er, nnext->string);
1730: if (order > 0)
1731: mandoc_vmsg(MANDOCERR_ER_ORDER,
1732: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1733: "Er %s %s (NetBSD)",
1734: prev_Er, nnext->string);
1.247 schwarze 1735: else if (order == 0)
1736: mandoc_vmsg(MANDOCERR_ER_REP,
1737: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1738: "Er %s (NetBSD)", prev_Er);
1.247 schwarze 1739: }
1740: prev_Er = nnext->string;
1741: }
1.76 schwarze 1742: }
1743:
1.175 schwarze 1744: static void
1.160 schwarze 1745: post_bk(POST_ARGS)
1746: {
1.201 schwarze 1747: struct roff_node *n;
1.160 schwarze 1748:
1.186 schwarze 1749: n = mdoc->last;
1750:
1.200 schwarze 1751: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1752: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1753: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1754: roff_node_delete(mdoc, n);
1.186 schwarze 1755: }
1.160 schwarze 1756: }
1757:
1.175 schwarze 1758: static void
1.213 schwarze 1759: post_sm(POST_ARGS)
1.76 schwarze 1760: {
1.201 schwarze 1761: struct roff_node *nch;
1.146 schwarze 1762:
1763: nch = mdoc->last->child;
1.76 schwarze 1764:
1.173 schwarze 1765: if (nch == NULL) {
1766: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1767: return;
1.83 schwarze 1768: }
1.76 schwarze 1769:
1.200 schwarze 1770: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1771:
1.173 schwarze 1772: if ( ! strcmp(nch->string, "on")) {
1773: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1774: return;
1.115 schwarze 1775: }
1.173 schwarze 1776: if ( ! strcmp(nch->string, "off")) {
1777: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1778: return;
1.115 schwarze 1779: }
1.76 schwarze 1780:
1.146 schwarze 1781: mandoc_vmsg(MANDOCERR_SM_BAD,
1782: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1783: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1784: mdoc_node_relink(mdoc, nch);
1785: return;
1.76 schwarze 1786: }
1787:
1.175 schwarze 1788: static void
1.76 schwarze 1789: post_root(POST_ARGS)
1790: {
1.257 schwarze 1791: const char *openbsd_arch[] = {
1792: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1793: "landisk", "loongson", "luna88k", "macppc", "mips64",
1794: "octeon", "sgi", "socppc", "sparc64", NULL
1795: };
1796: const char *netbsd_arch[] = {
1797: "acorn26", "acorn32", "algor", "alpha", "amiga",
1798: "arc", "atari",
1799: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1800: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1801: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1802: "i386", "ibmnws", "luna68k",
1803: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1804: "netwinder", "news68k", "newsmips", "next68k",
1805: "pc532", "playstation2", "pmax", "pmppc", "prep",
1806: "sandpoint", "sbmips", "sgimips", "shark",
1807: "sparc", "sparc64", "sun2", "sun3",
1808: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1809: };
1810: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1811:
1.201 schwarze 1812: struct roff_node *n;
1.257 schwarze 1813: const char **arch;
1.76 schwarze 1814:
1.152 schwarze 1815: /* Add missing prologue data. */
1.76 schwarze 1816:
1.161 schwarze 1817: if (mdoc->meta.date == NULL)
1.252 schwarze 1818: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1819: mandoc_normdate(mdoc, NULL, 0, 0);
1.161 schwarze 1820:
1821: if (mdoc->meta.title == NULL) {
1822: mandoc_msg(MANDOCERR_DT_NOTITLE,
1823: mdoc->parse, 0, 0, "EOF");
1824: mdoc->meta.title = mandoc_strdup("UNTITLED");
1825: }
1826:
1827: if (mdoc->meta.vol == NULL)
1828: mdoc->meta.vol = mandoc_strdup("LOCAL");
1829:
1830: if (mdoc->meta.os == NULL) {
1831: mandoc_msg(MANDOCERR_OS_MISSING,
1832: mdoc->parse, 0, 0, NULL);
1833: mdoc->meta.os = mandoc_strdup("");
1.254 schwarze 1834: } else if (mdoc->meta.os_e &&
1835: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.255 schwarze 1836: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1837: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1838: "(OpenBSD)" : "(NetBSD)");
1.257 schwarze 1839:
1840: if (mdoc->meta.arch != NULL &&
1841: (arch = arches[mdoc->meta.os_e]) != NULL) {
1842: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1843: arch++;
1844: if (*arch == NULL) {
1845: n = mdoc->first->child;
1846: while (n->tok != MDOC_Dt)
1847: n = n->next;
1848: n = n->child->next->next;
1849: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1850: mdoc->parse, n->line, n->pos,
1851: "Dt ... %s %s", mdoc->meta.arch,
1852: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1853: "(OpenBSD)" : "(NetBSD)");
1854: }
1855: }
1.76 schwarze 1856:
1857: /* Check that we begin with a proper `Sh'. */
1858:
1.163 schwarze 1859: n = mdoc->first->child;
1.206 schwarze 1860: while (n != NULL && n->tok != TOKEN_NONE &&
1861: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1862: n = n->next;
1863:
1864: if (n == NULL)
1865: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1866: else if (n->tok != MDOC_Sh)
1.135 schwarze 1867: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1868: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1869: }
1870:
1.175 schwarze 1871: static void
1.76 schwarze 1872: post_rs(POST_ARGS)
1873: {
1.201 schwarze 1874: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1875: int i, j;
1876:
1.184 schwarze 1877: np = mdoc->last;
1878:
1.200 schwarze 1879: if (np->type != ROFFT_BODY)
1.175 schwarze 1880: return;
1.184 schwarze 1881:
1882: if (np->child == NULL) {
1883: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1884: np->line, np->pos, "Rs");
1.175 schwarze 1885: return;
1.83 schwarze 1886: }
1.76 schwarze 1887:
1888: /*
1889: * The full `Rs' block needs special handling to order the
1890: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1891: * and correctly order it. This is an insertion sort.
1.76 schwarze 1892: */
1893:
1894: next = NULL;
1.184 schwarze 1895: for (nch = np->child->next; nch != NULL; nch = next) {
1896: /* Determine order number of this child. */
1.76 schwarze 1897: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1898: if (rsord[i] == nch->tok)
1.76 schwarze 1899: break;
1900:
1.148 schwarze 1901: if (i == RSORD_MAX) {
1.236 schwarze 1902: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1903: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1904: i = -1;
1.184 schwarze 1905: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1906: np->norm->Rs.quote_T++;
1.148 schwarze 1907:
1.128 schwarze 1908: /*
1.184 schwarze 1909: * Remove this child from the chain. This somewhat
1.203 schwarze 1910: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1911: * just re-ordering, there's no need for the
1912: * full unlink process.
1913: */
1.128 schwarze 1914:
1.184 schwarze 1915: if ((next = nch->next) != NULL)
1916: next->prev = nch->prev;
1.76 schwarze 1917:
1.184 schwarze 1918: if ((prev = nch->prev) != NULL)
1919: prev->next = nch->next;
1.76 schwarze 1920:
1.184 schwarze 1921: nch->prev = nch->next = NULL;
1.76 schwarze 1922:
1.128 schwarze 1923: /*
1.76 schwarze 1924: * Scan back until we reach a node that's
1.184 schwarze 1925: * to be ordered before this child.
1.76 schwarze 1926: */
1927:
1928: for ( ; prev ; prev = prev->prev) {
1929: /* Determine order of `prev'. */
1930: for (j = 0; j < RSORD_MAX; j++)
1931: if (rsord[j] == prev->tok)
1932: break;
1.148 schwarze 1933: if (j == RSORD_MAX)
1934: j = -1;
1.76 schwarze 1935:
1936: if (j <= i)
1937: break;
1938: }
1939:
1940: /*
1.184 schwarze 1941: * Set this child back into its correct place
1942: * in front of the `prev' node.
1.76 schwarze 1943: */
1944:
1.184 schwarze 1945: nch->prev = prev;
1.76 schwarze 1946:
1.184 schwarze 1947: if (prev == NULL) {
1948: np->child->prev = nch;
1949: nch->next = np->child;
1950: np->child = nch;
1951: } else {
1.76 schwarze 1952: if (prev->next)
1.184 schwarze 1953: prev->next->prev = nch;
1954: nch->next = prev->next;
1955: prev->next = nch;
1.36 schwarze 1956: }
1.76 schwarze 1957: }
1.114 schwarze 1958: }
1959:
1960: /*
1961: * For some arguments of some macros,
1962: * convert all breakable hyphens into ASCII_HYPH.
1963: */
1.175 schwarze 1964: static void
1.114 schwarze 1965: post_hyph(POST_ARGS)
1966: {
1.201 schwarze 1967: struct roff_node *nch;
1.114 schwarze 1968: char *cp;
1969:
1.189 schwarze 1970: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1971: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1972: continue;
1973: cp = nch->string;
1.189 schwarze 1974: if (*cp == '\0')
1.114 schwarze 1975: continue;
1.189 schwarze 1976: while (*(++cp) != '\0')
1977: if (*cp == '-' &&
1.114 schwarze 1978: isalpha((unsigned char)cp[-1]) &&
1979: isalpha((unsigned char)cp[1]))
1980: *cp = ASCII_HYPH;
1981: }
1.160 schwarze 1982: }
1983:
1.175 schwarze 1984: static void
1.88 schwarze 1985: post_ns(POST_ARGS)
1986: {
1.259 schwarze 1987: struct roff_node *n;
1.88 schwarze 1988:
1.259 schwarze 1989: n = mdoc->last;
1990: if (n->flags & NODE_LINE ||
1991: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.158 schwarze 1992: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.259 schwarze 1993: n->line, n->pos, NULL);
1.1 kristaps 1994: }
1995:
1.175 schwarze 1996: static void
1.1 kristaps 1997: post_sh(POST_ARGS)
1998: {
1999:
1.160 schwarze 2000: post_ignpar(mdoc);
2001:
1.164 schwarze 2002: switch (mdoc->last->type) {
1.200 schwarze 2003: case ROFFT_HEAD:
1.175 schwarze 2004: post_sh_head(mdoc);
2005: break;
1.200 schwarze 2006: case ROFFT_BODY:
1.164 schwarze 2007: switch (mdoc->lastsec) {
2008: case SEC_NAME:
1.175 schwarze 2009: post_sh_name(mdoc);
2010: break;
1.165 schwarze 2011: case SEC_SEE_ALSO:
1.175 schwarze 2012: post_sh_see_also(mdoc);
2013: break;
1.164 schwarze 2014: case SEC_AUTHORS:
1.175 schwarze 2015: post_sh_authors(mdoc);
2016: break;
1.164 schwarze 2017: default:
2018: break;
2019: }
2020: break;
2021: default:
2022: break;
2023: }
1.1 kristaps 2024: }
2025:
1.175 schwarze 2026: static void
1.164 schwarze 2027: post_sh_name(POST_ARGS)
1.1 kristaps 2028: {
1.201 schwarze 2029: struct roff_node *n;
1.198 schwarze 2030: int hasnm, hasnd;
1.1 kristaps 2031:
1.198 schwarze 2032: hasnm = hasnd = 0;
1.1 kristaps 2033:
1.198 schwarze 2034: for (n = mdoc->last->child; n != NULL; n = n->next) {
2035: switch (n->tok) {
2036: case MDOC_Nm:
1.227 schwarze 2037: if (hasnm && n->child != NULL)
2038: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2039: mdoc->parse, n->line, n->pos,
2040: "Nm %s", n->child->string);
1.198 schwarze 2041: hasnm = 1;
1.227 schwarze 2042: continue;
1.198 schwarze 2043: case MDOC_Nd:
2044: hasnd = 1;
2045: if (n->next != NULL)
2046: mandoc_msg(MANDOCERR_NAMESEC_ND,
2047: mdoc->parse, n->line, n->pos, NULL);
2048: break;
1.204 schwarze 2049: case TOKEN_NONE:
1.227 schwarze 2050: if (n->type == ROFFT_TEXT &&
2051: n->string[0] == ',' && n->string[1] == '\0' &&
2052: n->next != NULL && n->next->tok == MDOC_Nm) {
2053: n = n->next;
2054: continue;
2055: }
1.199 schwarze 2056: /* FALLTHROUGH */
1.198 schwarze 2057: default:
2058: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 2059: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 2060: continue;
1.198 schwarze 2061: }
1.227 schwarze 2062: break;
1.76 schwarze 2063: }
1.1 kristaps 2064:
1.198 schwarze 2065: if ( ! hasnm)
2066: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2067: mdoc->last->line, mdoc->last->pos, NULL);
2068: if ( ! hasnd)
2069: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2070: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 2071: }
2072:
1.175 schwarze 2073: static void
1.165 schwarze 2074: post_sh_see_also(POST_ARGS)
2075: {
1.201 schwarze 2076: const struct roff_node *n;
1.193 schwarze 2077: const char *name, *sec;
1.165 schwarze 2078: const char *lastname, *lastsec, *lastpunct;
2079: int cmp;
2080:
2081: n = mdoc->last->child;
2082: lastname = lastsec = lastpunct = NULL;
2083: while (n != NULL) {
1.217 schwarze 2084: if (n->tok != MDOC_Xr ||
2085: n->child == NULL ||
2086: n->child->next == NULL)
1.165 schwarze 2087: break;
2088:
2089: /* Process one .Xr node. */
2090:
2091: name = n->child->string;
2092: sec = n->child->next->string;
2093: if (lastsec != NULL) {
2094: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2095: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2096: mdoc->parse, n->line, n->pos,
2097: "%s before %s(%s)", lastpunct,
2098: name, sec);
2099: cmp = strcmp(lastsec, sec);
2100: if (cmp > 0)
2101: mandoc_vmsg(MANDOCERR_XR_ORDER,
2102: mdoc->parse, n->line, n->pos,
2103: "%s(%s) after %s(%s)", name,
2104: sec, lastname, lastsec);
2105: else if (cmp == 0 &&
2106: strcasecmp(lastname, name) > 0)
2107: mandoc_vmsg(MANDOCERR_XR_ORDER,
2108: mdoc->parse, n->line, n->pos,
2109: "%s after %s", name, lastname);
2110: }
2111: lastname = name;
2112: lastsec = sec;
2113:
2114: /* Process the following node. */
2115:
2116: n = n->next;
2117: if (n == NULL)
2118: break;
2119: if (n->tok == MDOC_Xr) {
2120: lastpunct = "none";
2121: continue;
2122: }
1.200 schwarze 2123: if (n->type != ROFFT_TEXT)
1.165 schwarze 2124: break;
2125: for (name = n->string; *name != '\0'; name++)
2126: if (isalpha((const unsigned char)*name))
1.175 schwarze 2127: return;
1.165 schwarze 2128: lastpunct = n->string;
1.243 schwarze 2129: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 2130: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2131: n->line, n->pos, "%s after %s(%s)",
2132: lastpunct, lastname, lastsec);
2133: n = n->next;
2134: }
1.164 schwarze 2135: }
2136:
2137: static int
1.201 schwarze 2138: child_an(const struct roff_node *n)
1.164 schwarze 2139: {
2140:
2141: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 2142: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 2143: return 1;
2144: return 0;
1.164 schwarze 2145: }
2146:
1.175 schwarze 2147: static void
1.164 schwarze 2148: post_sh_authors(POST_ARGS)
2149: {
2150:
2151: if ( ! child_an(mdoc->last))
2152: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2153: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2154: }
2155:
1.258 schwarze 2156: /*
2157: * Return an upper bound for the string distance (allowing
2158: * transpositions). Not a full Levenshtein implementation
2159: * because Levenshtein is quadratic in the string length
2160: * and this function is called for every standard name,
2161: * so the check for each custom name would be cubic.
2162: * The following crude heuristics is linear, resulting
2163: * in quadratic behaviour for checking one custom name,
2164: * which does not cause measurable slowdown.
2165: */
2166: static int
2167: similar(const char *s1, const char *s2)
2168: {
2169: const int maxdist = 3;
2170: int dist = 0;
2171:
2172: while (s1[0] != '\0' && s2[0] != '\0') {
2173: if (s1[0] == s2[0]) {
2174: s1++;
2175: s2++;
2176: continue;
2177: }
2178: if (++dist > maxdist)
2179: return INT_MAX;
2180: if (s1[1] == s2[1]) { /* replacement */
2181: s1++;
2182: s2++;
2183: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2184: s1 += 2; /* transposition */
2185: s2 += 2;
2186: } else if (s1[0] == s2[1]) /* insertion */
2187: s2++;
2188: else if (s1[1] == s2[0]) /* deletion */
2189: s1++;
2190: else
2191: return INT_MAX;
2192: }
2193: dist += strlen(s1) + strlen(s2);
2194: return dist > maxdist ? INT_MAX : dist;
2195: }
2196:
1.175 schwarze 2197: static void
1.1 kristaps 2198: post_sh_head(POST_ARGS)
2199: {
1.221 schwarze 2200: struct roff_node *nch;
2201: const char *goodsec;
1.258 schwarze 2202: const char *const *testsec;
2203: int dist, mindist;
1.221 schwarze 2204: enum roff_sec sec;
1.1 kristaps 2205:
2206: /*
2207: * Process a new section. Sections are either "named" or
1.76 schwarze 2208: * "custom". Custom sections are user-defined, while named ones
2209: * follow a conventional order and may only appear in certain
2210: * manual sections.
1.1 kristaps 2211: */
2212:
1.214 schwarze 2213: sec = mdoc->last->sec;
1.76 schwarze 2214:
2215: /* The NAME should be first. */
1.55 schwarze 2216:
1.218 schwarze 2217: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 2218: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 2219: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 2220: sec != SEC_CUSTOM ? secnames[sec] :
2221: (nch = mdoc->last->child) == NULL ? "" :
2222: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 2223: roff_name[nch->tok]);
1.1 kristaps 2224:
1.76 schwarze 2225: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 2226:
1.214 schwarze 2227: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 2228: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 2229: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2230: } else {
1.116 schwarze 2231: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2232: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2233: }
1.1 kristaps 2234:
1.76 schwarze 2235: /* Mark our last section. */
1.1 kristaps 2236:
1.76 schwarze 2237: mdoc->lastsec = sec;
1.100 schwarze 2238:
1.76 schwarze 2239: /* We don't care about custom sections after this. */
1.51 schwarze 2240:
1.258 schwarze 2241: if (sec == SEC_CUSTOM) {
2242: if ((nch = mdoc->last->child) == NULL ||
2243: nch->type != ROFFT_TEXT || nch->next != NULL)
2244: return;
2245: goodsec = NULL;
2246: mindist = INT_MAX;
2247: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2248: dist = similar(nch->string, *testsec);
2249: if (dist < mindist) {
2250: goodsec = *testsec;
2251: mindist = dist;
2252: }
2253: }
2254: if (goodsec != NULL)
2255: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2256: nch->line, nch->pos, "Sh %s instead of %s",
2257: nch->string, goodsec);
1.175 schwarze 2258: return;
1.258 schwarze 2259: }
1.51 schwarze 2260:
1.76 schwarze 2261: /*
2262: * Check whether our non-custom section is being repeated or is
2263: * out of order.
2264: */
2265:
1.1 kristaps 2266: if (sec == mdoc->lastnamed)
1.157 schwarze 2267: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2268: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2269: "Sh %s", secnames[sec]);
1.51 schwarze 2270:
1.1 kristaps 2271: if (sec < mdoc->lastnamed)
1.157 schwarze 2272: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2273: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2274: "Sh %s", secnames[sec]);
1.76 schwarze 2275:
2276: /* Mark the last named section. */
2277:
2278: mdoc->lastnamed = sec;
2279:
2280: /* Check particular section/manual conventions. */
1.1 kristaps 2281:
1.214 schwarze 2282: if (mdoc->meta.msec == NULL)
1.175 schwarze 2283: return;
1.1 kristaps 2284:
1.135 schwarze 2285: goodsec = NULL;
1.1 kristaps 2286: switch (sec) {
1.128 schwarze 2287: case SEC_ERRORS:
1.121 schwarze 2288: if (*mdoc->meta.msec == '4')
2289: break;
1.135 schwarze 2290: goodsec = "2, 3, 4, 9";
1.121 schwarze 2291: /* FALLTHROUGH */
1.128 schwarze 2292: case SEC_RETURN_VALUES:
2293: case SEC_LIBRARY:
1.54 schwarze 2294: if (*mdoc->meta.msec == '2')
2295: break;
2296: if (*mdoc->meta.msec == '3')
2297: break;
1.135 schwarze 2298: if (NULL == goodsec)
2299: goodsec = "2, 3, 9";
1.126 dlg 2300: /* FALLTHROUGH */
1.128 schwarze 2301: case SEC_CONTEXT:
1.54 schwarze 2302: if (*mdoc->meta.msec == '9')
1.1 kristaps 2303: break;
1.135 schwarze 2304: if (NULL == goodsec)
2305: goodsec = "9";
2306: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2307: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2308: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2309: break;
1.1 kristaps 2310: default:
2311: break;
2312: }
1.70 schwarze 2313: }
2314:
1.175 schwarze 2315: static void
1.226 schwarze 2316: post_xr(POST_ARGS)
2317: {
2318: struct roff_node *n, *nch;
2319:
2320: n = mdoc->last;
2321: nch = n->child;
2322: if (nch->next == NULL) {
2323: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2324: n->line, n->pos, "Xr %s", nch->string);
1.261 ! schwarze 2325: } else {
1.248 schwarze 2326: assert(nch->next == n->last);
1.261 ! schwarze 2327: mandoc_xr_add(nch->next->string, nch->string,
! 2328: nch->line, nch->pos);
! 2329: }
1.248 schwarze 2330: post_delim(mdoc);
1.226 schwarze 2331: }
2332:
2333: static void
1.79 schwarze 2334: post_ignpar(POST_ARGS)
2335: {
1.201 schwarze 2336: struct roff_node *np;
1.79 schwarze 2337:
1.189 schwarze 2338: switch (mdoc->last->type) {
1.237 schwarze 2339: case ROFFT_BLOCK:
2340: post_prevpar(mdoc);
2341: return;
1.200 schwarze 2342: case ROFFT_HEAD:
1.189 schwarze 2343: post_hyph(mdoc);
2344: return;
1.200 schwarze 2345: case ROFFT_BODY:
1.189 schwarze 2346: break;
2347: default:
1.175 schwarze 2348: return;
1.189 schwarze 2349: }
1.79 schwarze 2350:
1.213 schwarze 2351: if ((np = mdoc->last->child) != NULL)
2352: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2353: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2354: mdoc->parse, np->line, np->pos,
1.236 schwarze 2355: "%s after %s", roff_name[np->tok],
2356: roff_name[mdoc->last->tok]);
1.203 schwarze 2357: roff_node_delete(mdoc, np);
1.79 schwarze 2358: }
2359:
1.213 schwarze 2360: if ((np = mdoc->last->last) != NULL)
2361: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2362: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2363: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2364: roff_name[np->tok],
2365: roff_name[mdoc->last->tok]);
1.203 schwarze 2366: roff_node_delete(mdoc, np);
1.79 schwarze 2367: }
1.76 schwarze 2368: }
1.70 schwarze 2369:
1.175 schwarze 2370: static void
1.215 schwarze 2371: post_prevpar(POST_ARGS)
1.70 schwarze 2372: {
1.215 schwarze 2373: struct roff_node *n;
1.70 schwarze 2374:
1.215 schwarze 2375: n = mdoc->last;
2376: if (NULL == n->prev)
1.175 schwarze 2377: return;
1.200 schwarze 2378: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2379: return;
1.70 schwarze 2380:
1.128 schwarze 2381: /*
1.76 schwarze 2382: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2383: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2384: */
1.70 schwarze 2385:
1.215 schwarze 2386: if (n->prev->tok != MDOC_Pp &&
2387: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2388: n->prev->tok != ROFF_br)
1.175 schwarze 2389: return;
1.215 schwarze 2390: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2391: return;
1.215 schwarze 2392: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2393: return;
1.215 schwarze 2394: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2395: return;
1.106 schwarze 2396:
1.137 schwarze 2397: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2398: n->prev->line, n->prev->pos, "%s before %s",
2399: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2400: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2401: }
2402:
1.175 schwarze 2403: static void
1.106 schwarze 2404: post_par(POST_ARGS)
2405: {
1.201 schwarze 2406: struct roff_node *np;
1.106 schwarze 2407:
1.185 schwarze 2408: np = mdoc->last;
1.242 schwarze 2409: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2410: post_prevpar(mdoc);
1.160 schwarze 2411:
1.242 schwarze 2412: if (np->tok == ROFF_sp) {
1.217 schwarze 2413: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2414: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2415: np->child->next->line, np->child->next->pos,
2416: "sp ... %s", np->child->next->string);
2417: } else if (np->child != NULL)
2418: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2419: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2420: roff_name[np->tok], np->child->string);
1.106 schwarze 2421:
1.213 schwarze 2422: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2423: np = mdoc->last->parent;
1.213 schwarze 2424: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2425: return;
1.213 schwarze 2426: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2427: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2428: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2429: return;
1.70 schwarze 2430:
1.137 schwarze 2431: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2432: mdoc->last->line, mdoc->last->pos, "%s after %s",
2433: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2434: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2435: }
1.76 schwarze 2436:
1.175 schwarze 2437: static void
1.76 schwarze 2438: post_dd(POST_ARGS)
2439: {
1.201 schwarze 2440: struct roff_node *n;
1.124 schwarze 2441: char *datestr;
1.76 schwarze 2442:
1.214 schwarze 2443: n = mdoc->last;
1.229 schwarze 2444: n->flags |= NODE_NOPRT;
2445:
1.214 schwarze 2446: if (mdoc->meta.date != NULL) {
2447: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2448: n->line, n->pos, "Dd");
1.89 schwarze 2449: free(mdoc->meta.date);
1.214 schwarze 2450: } else if (mdoc->flags & MDOC_PBODY)
2451: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2452: n->line, n->pos, "Dd");
2453: else if (mdoc->meta.title != NULL)
2454: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2455: n->line, n->pos, "Dd after Dt");
2456: else if (mdoc->meta.os != NULL)
2457: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2458: n->line, n->pos, "Dd after Os");
1.89 schwarze 2459:
1.213 schwarze 2460: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2461: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.252 schwarze 2462: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.229 schwarze 2463: return;
1.76 schwarze 2464: }
2465:
1.124 schwarze 2466: datestr = NULL;
1.207 schwarze 2467: deroff(&datestr, n);
1.124 schwarze 2468: if (mdoc->quick)
2469: mdoc->meta.date = datestr;
2470: else {
1.252 schwarze 2471: mdoc->meta.date = mandoc_normdate(mdoc,
1.124 schwarze 2472: datestr, n->line, n->pos);
2473: free(datestr);
1.95 schwarze 2474: }
1.76 schwarze 2475: }
2476:
1.175 schwarze 2477: static void
1.76 schwarze 2478: post_dt(POST_ARGS)
2479: {
1.201 schwarze 2480: struct roff_node *nn, *n;
1.76 schwarze 2481: const char *cp;
2482: char *p;
2483:
2484: n = mdoc->last;
1.229 schwarze 2485: n->flags |= NODE_NOPRT;
2486:
1.214 schwarze 2487: if (mdoc->flags & MDOC_PBODY) {
2488: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2489: n->line, n->pos, "Dt");
1.229 schwarze 2490: return;
1.214 schwarze 2491: }
2492:
2493: if (mdoc->meta.title != NULL)
2494: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2495: n->line, n->pos, "Dt");
2496: else if (mdoc->meta.os != NULL)
2497: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2498: n->line, n->pos, "Dt after Os");
1.76 schwarze 2499:
1.161 schwarze 2500: free(mdoc->meta.title);
2501: free(mdoc->meta.msec);
2502: free(mdoc->meta.vol);
2503: free(mdoc->meta.arch);
2504:
2505: mdoc->meta.title = NULL;
2506: mdoc->meta.msec = NULL;
2507: mdoc->meta.vol = NULL;
2508: mdoc->meta.arch = NULL;
1.76 schwarze 2509:
1.196 schwarze 2510: /* Mandatory first argument: title. */
1.76 schwarze 2511:
1.196 schwarze 2512: nn = n->child;
2513: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2514: mandoc_msg(MANDOCERR_DT_NOTITLE,
2515: mdoc->parse, n->line, n->pos, "Dt");
2516: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2517: } else {
2518: mdoc->meta.title = mandoc_strdup(nn->string);
2519:
2520: /* Check that all characters are uppercase. */
2521:
2522: for (p = nn->string; *p != '\0'; p++)
2523: if (islower((unsigned char)*p)) {
2524: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2525: mdoc->parse, nn->line,
2526: nn->pos + (p - nn->string),
2527: "Dt %s", nn->string);
2528: break;
2529: }
1.76 schwarze 2530: }
2531:
1.226 schwarze 2532: /* Mandatory second argument: section. */
1.76 schwarze 2533:
1.196 schwarze 2534: if (nn != NULL)
2535: nn = nn->next;
1.76 schwarze 2536:
1.196 schwarze 2537: if (nn == NULL) {
1.161 schwarze 2538: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2539: mdoc->parse, n->line, n->pos,
2540: "Dt %s", mdoc->meta.title);
1.76 schwarze 2541: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2542: return; /* msec and arch remain NULL. */
1.76 schwarze 2543: }
2544:
1.196 schwarze 2545: mdoc->meta.msec = mandoc_strdup(nn->string);
2546:
2547: /* Infer volume title from section number. */
1.76 schwarze 2548:
1.99 schwarze 2549: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2550: if (cp == NULL) {
1.157 schwarze 2551: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2552: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2553: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2554: } else
2555: mdoc->meta.vol = mandoc_strdup(cp);
2556:
2557: /* Optional third argument: architecture. */
2558:
2559: if ((nn = nn->next) == NULL)
1.229 schwarze 2560: return;
1.196 schwarze 2561:
2562: for (p = nn->string; *p != '\0'; p++)
2563: *p = tolower((unsigned char)*p);
2564: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2565:
1.196 schwarze 2566: /* Ignore fourth and later arguments. */
1.76 schwarze 2567:
1.196 schwarze 2568: if ((nn = nn->next) != NULL)
2569: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2570: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2571: }
2572:
1.175 schwarze 2573: static void
1.87 schwarze 2574: post_bx(POST_ARGS)
2575: {
1.232 schwarze 2576: struct roff_node *n, *nch;
1.245 schwarze 2577: const char *macro;
1.248 schwarze 2578:
2579: post_delim(mdoc);
1.232 schwarze 2580:
2581: n = mdoc->last;
2582: nch = n->child;
2583:
2584: if (nch != NULL) {
1.245 schwarze 2585: macro = !strcmp(nch->string, "Open") ? "Ox" :
2586: !strcmp(nch->string, "Net") ? "Nx" :
2587: !strcmp(nch->string, "Free") ? "Fx" :
2588: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2589: if (macro != NULL)
2590: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2591: n->line, n->pos, macro);
1.232 schwarze 2592: mdoc->last = nch;
2593: nch = nch->next;
2594: mdoc->next = ROFF_NEXT_SIBLING;
2595: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2596: mdoc->last->flags |= NODE_NOSRC;
2597: mdoc->next = ROFF_NEXT_SIBLING;
2598: } else
2599: mdoc->next = ROFF_NEXT_CHILD;
2600: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2601: mdoc->last->flags |= NODE_NOSRC;
2602:
2603: if (nch == NULL) {
2604: mdoc->last = n;
2605: return;
2606: }
2607:
2608: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2609: mdoc->last->flags |= NODE_NOSRC;
2610: mdoc->next = ROFF_NEXT_SIBLING;
2611: roff_word_alloc(mdoc, n->line, n->pos, "-");
2612: mdoc->last->flags |= NODE_NOSRC;
2613: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2614: mdoc->last->flags |= NODE_NOSRC;
2615: mdoc->last = n;
1.87 schwarze 2616:
1.128 schwarze 2617: /*
1.87 schwarze 2618: * Make `Bx's second argument always start with an uppercase
2619: * letter. Groff checks if it's an "accepted" term, but we just
2620: * uppercase blindly.
2621: */
2622:
1.232 schwarze 2623: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2624: }
2625:
1.175 schwarze 2626: static void
1.76 schwarze 2627: post_os(POST_ARGS)
2628: {
2629: #ifndef OSNAME
2630: struct utsname utsname;
1.119 schwarze 2631: static char *defbuf;
1.76 schwarze 2632: #endif
1.201 schwarze 2633: struct roff_node *n;
1.76 schwarze 2634:
2635: n = mdoc->last;
1.229 schwarze 2636: n->flags |= NODE_NOPRT;
2637:
1.214 schwarze 2638: if (mdoc->meta.os != NULL)
2639: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2640: n->line, n->pos, "Os");
2641: else if (mdoc->flags & MDOC_PBODY)
2642: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2643: n->line, n->pos, "Os");
1.76 schwarze 2644:
2645: /*
1.102 schwarze 2646: * Set the operating system by way of the `Os' macro.
2647: * The order of precedence is:
2648: * 1. the argument of the `Os' macro, unless empty
2649: * 2. the -Ios=foo command line argument, if provided
2650: * 3. -DOSNAME="\"foo\"", if provided during compilation
2651: * 4. "sysname release" from uname(3)
1.128 schwarze 2652: */
1.76 schwarze 2653:
1.102 schwarze 2654: free(mdoc->meta.os);
1.124 schwarze 2655: mdoc->meta.os = NULL;
1.207 schwarze 2656: deroff(&mdoc->meta.os, n);
1.124 schwarze 2657: if (mdoc->meta.os)
1.247 schwarze 2658: goto out;
1.119 schwarze 2659:
1.255 schwarze 2660: if (mdoc->os_s != NULL) {
2661: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.247 schwarze 2662: goto out;
1.119 schwarze 2663: }
2664:
1.76 schwarze 2665: #ifdef OSNAME
1.119 schwarze 2666: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2667: #else /*!OSNAME */
1.213 schwarze 2668: if (defbuf == NULL) {
2669: if (uname(&utsname) == -1) {
1.151 schwarze 2670: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2671: n->line, n->pos, "Os");
1.128 schwarze 2672: defbuf = mandoc_strdup("UNKNOWN");
2673: } else
1.123 schwarze 2674: mandoc_asprintf(&defbuf, "%s %s",
2675: utsname.sysname, utsname.release);
1.119 schwarze 2676: }
2677: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2678: #endif /*!OSNAME*/
1.247 schwarze 2679:
1.255 schwarze 2680: out:
2681: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2682: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2683: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2684: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2685: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2686: }
1.252 schwarze 2687:
2688: /*
2689: * This is the earliest point where we can check
2690: * Mdocdate conventions because we don't know
2691: * the operating system earlier.
2692: */
1.256 schwarze 2693:
2694: if (n->child != NULL)
2695: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2696: n->child->line, n->child->pos,
2697: "Os %s (%s)", n->child->string,
2698: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2699: "OpenBSD" : "NetBSD");
1.252 schwarze 2700:
2701: while (n->tok != MDOC_Dd)
2702: if ((n = n->prev) == NULL)
2703: return;
2704: if ((n = n->child) == NULL)
2705: return;
1.253 schwarze 2706: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.255 schwarze 2707: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.252 schwarze 2708: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2709: mdoc->parse, n->line, n->pos,
1.255 schwarze 2710: "Dd %s (OpenBSD)", n->string);
1.252 schwarze 2711: } else {
1.255 schwarze 2712: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.252 schwarze 2713: mandoc_vmsg(MANDOCERR_MDOCDATE,
2714: mdoc->parse, n->line, n->pos,
1.255 schwarze 2715: "Dd %s (NetBSD)", n->string);
1.252 schwarze 2716: }
1.76 schwarze 2717: }
2718:
1.214 schwarze 2719: enum roff_sec
2720: mdoc_a2sec(const char *p)
1.91 schwarze 2721: {
2722: int i;
2723:
1.128 schwarze 2724: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2725: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2726: return (enum roff_sec)i;
1.91 schwarze 2727:
1.210 schwarze 2728: return SEC_CUSTOM;
1.91 schwarze 2729: }
2730:
2731: static size_t
1.236 schwarze 2732: macro2len(enum roff_tok macro)
1.91 schwarze 2733: {
2734:
2735: switch (macro) {
1.128 schwarze 2736: case MDOC_Ad:
1.210 schwarze 2737: return 12;
1.128 schwarze 2738: case MDOC_Ao:
1.210 schwarze 2739: return 12;
1.128 schwarze 2740: case MDOC_An:
1.210 schwarze 2741: return 12;
1.128 schwarze 2742: case MDOC_Aq:
1.210 schwarze 2743: return 12;
1.128 schwarze 2744: case MDOC_Ar:
1.210 schwarze 2745: return 12;
1.128 schwarze 2746: case MDOC_Bo:
1.210 schwarze 2747: return 12;
1.128 schwarze 2748: case MDOC_Bq:
1.210 schwarze 2749: return 12;
1.128 schwarze 2750: case MDOC_Cd:
1.210 schwarze 2751: return 12;
1.128 schwarze 2752: case MDOC_Cm:
1.210 schwarze 2753: return 10;
1.128 schwarze 2754: case MDOC_Do:
1.210 schwarze 2755: return 10;
1.128 schwarze 2756: case MDOC_Dq:
1.210 schwarze 2757: return 12;
1.128 schwarze 2758: case MDOC_Dv:
1.210 schwarze 2759: return 12;
1.128 schwarze 2760: case MDOC_Eo:
1.210 schwarze 2761: return 12;
1.128 schwarze 2762: case MDOC_Em:
1.210 schwarze 2763: return 10;
1.128 schwarze 2764: case MDOC_Er:
1.210 schwarze 2765: return 17;
1.128 schwarze 2766: case MDOC_Ev:
1.210 schwarze 2767: return 15;
1.128 schwarze 2768: case MDOC_Fa:
1.210 schwarze 2769: return 12;
1.128 schwarze 2770: case MDOC_Fl:
1.210 schwarze 2771: return 10;
1.128 schwarze 2772: case MDOC_Fo:
1.210 schwarze 2773: return 16;
1.128 schwarze 2774: case MDOC_Fn:
1.210 schwarze 2775: return 16;
1.128 schwarze 2776: case MDOC_Ic:
1.210 schwarze 2777: return 10;
1.128 schwarze 2778: case MDOC_Li:
1.210 schwarze 2779: return 16;
1.128 schwarze 2780: case MDOC_Ms:
1.210 schwarze 2781: return 6;
1.128 schwarze 2782: case MDOC_Nm:
1.210 schwarze 2783: return 10;
1.128 schwarze 2784: case MDOC_No:
1.210 schwarze 2785: return 12;
1.128 schwarze 2786: case MDOC_Oo:
1.210 schwarze 2787: return 10;
1.128 schwarze 2788: case MDOC_Op:
1.210 schwarze 2789: return 14;
1.128 schwarze 2790: case MDOC_Pa:
1.210 schwarze 2791: return 32;
1.128 schwarze 2792: case MDOC_Pf:
1.210 schwarze 2793: return 12;
1.128 schwarze 2794: case MDOC_Po:
1.210 schwarze 2795: return 12;
1.128 schwarze 2796: case MDOC_Pq:
1.210 schwarze 2797: return 12;
1.128 schwarze 2798: case MDOC_Ql:
1.210 schwarze 2799: return 16;
1.128 schwarze 2800: case MDOC_Qo:
1.210 schwarze 2801: return 12;
1.128 schwarze 2802: case MDOC_So:
1.210 schwarze 2803: return 12;
1.128 schwarze 2804: case MDOC_Sq:
1.210 schwarze 2805: return 12;
1.128 schwarze 2806: case MDOC_Sy:
1.210 schwarze 2807: return 6;
1.128 schwarze 2808: case MDOC_Sx:
1.210 schwarze 2809: return 16;
1.128 schwarze 2810: case MDOC_Tn:
1.210 schwarze 2811: return 10;
1.128 schwarze 2812: case MDOC_Va:
1.210 schwarze 2813: return 12;
1.128 schwarze 2814: case MDOC_Vt:
1.210 schwarze 2815: return 12;
1.128 schwarze 2816: case MDOC_Xr:
1.210 schwarze 2817: return 10;
1.91 schwarze 2818: default:
2819: break;
2820: };
1.210 schwarze 2821: return 0;
1.91 schwarze 2822: }
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