Annotation of mandoc/mdoc_validate.c, Revision 1.344
1.344 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.343 2017/06/25 17:43:45 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.311 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.199 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.284 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.5 kristaps 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.284 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.5 kristaps 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.56 kristaps 19: #include "config.h"
20:
1.244 schwarze 21: #include <sys/types.h>
1.196 schwarze 22: #ifndef OSNAME
1.132 kristaps 23: #include <sys/utsname.h>
24: #endif
1.1 kristaps 25:
26: #include <assert.h>
27: #include <ctype.h>
1.35 kristaps 28: #include <limits.h>
1.81 kristaps 29: #include <stdio.h>
1.1 kristaps 30: #include <stdlib.h>
1.2 kristaps 31: #include <string.h>
1.132 kristaps 32: #include <time.h>
1.1 kristaps 33:
1.284 schwarze 34: #include "mandoc_aux.h"
35: #include "mandoc.h"
36: #include "roff.h"
1.165 kristaps 37: #include "mdoc.h"
1.284 schwarze 38: #include "libmandoc.h"
1.287 schwarze 39: #include "roff_int.h"
1.1 kristaps 40: #include "libmdoc.h"
41:
42: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
43:
1.286 schwarze 44: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 45:
1.120 kristaps 46: enum check_ineq {
47: CHECK_LT,
48: CHECK_GT,
49: CHECK_EQ
50: };
51:
1.259 schwarze 52: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 53:
1.317 schwarze 54: static int build_list(struct roff_man *, int);
1.286 schwarze 55: static void check_text(struct roff_man *, int, int, char *);
56: static void check_argv(struct roff_man *,
1.285 schwarze 57: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 58: static void check_args(struct roff_man *, struct roff_node *);
1.336 schwarze 59: static void check_toptext(struct roff_man *, int, int, const char *);
1.285 schwarze 60: static int child_an(const struct roff_node *);
1.320 schwarze 61: static size_t macro2len(enum roff_tok);
1.322 schwarze 62: static void rewrite_macro2len(struct roff_man *, char **);
1.343 schwarze 63: static int similar(const char *, const char *);
1.132 kristaps 64:
1.259 schwarze 65: static void post_an(POST_ARGS);
1.299 schwarze 66: static void post_an_norm(POST_ARGS);
1.259 schwarze 67: static void post_at(POST_ARGS);
1.299 schwarze 68: static void post_bd(POST_ARGS);
1.259 schwarze 69: static void post_bf(POST_ARGS);
70: static void post_bk(POST_ARGS);
71: static void post_bl(POST_ARGS);
72: static void post_bl_block(POST_ARGS);
73: static void post_bl_head(POST_ARGS);
1.299 schwarze 74: static void post_bl_norm(POST_ARGS);
1.259 schwarze 75: static void post_bx(POST_ARGS);
76: static void post_defaults(POST_ARGS);
1.299 schwarze 77: static void post_display(POST_ARGS);
1.259 schwarze 78: static void post_dd(POST_ARGS);
1.333 schwarze 79: static void post_delim(POST_ARGS);
1.259 schwarze 80: static void post_dt(POST_ARGS);
81: static void post_en(POST_ARGS);
82: static void post_es(POST_ARGS);
83: static void post_eoln(POST_ARGS);
84: static void post_ex(POST_ARGS);
85: static void post_fa(POST_ARGS);
86: static void post_fn(POST_ARGS);
87: static void post_fname(POST_ARGS);
88: static void post_fo(POST_ARGS);
89: static void post_hyph(POST_ARGS);
90: static void post_ignpar(POST_ARGS);
91: static void post_it(POST_ARGS);
92: static void post_lb(POST_ARGS);
93: static void post_nd(POST_ARGS);
94: static void post_nm(POST_ARGS);
95: static void post_ns(POST_ARGS);
1.299 schwarze 96: static void post_obsolete(POST_ARGS);
1.259 schwarze 97: static void post_os(POST_ARGS);
98: static void post_par(POST_ARGS);
1.299 schwarze 99: static void post_prevpar(POST_ARGS);
1.259 schwarze 100: static void post_root(POST_ARGS);
101: static void post_rs(POST_ARGS);
1.317 schwarze 102: static void post_rv(POST_ARGS);
1.259 schwarze 103: static void post_sh(POST_ARGS);
104: static void post_sh_head(POST_ARGS);
105: static void post_sh_name(POST_ARGS);
106: static void post_sh_see_also(POST_ARGS);
107: static void post_sh_authors(POST_ARGS);
108: static void post_sm(POST_ARGS);
109: static void post_st(POST_ARGS);
1.299 schwarze 110: static void post_std(POST_ARGS);
1.328 schwarze 111: static void post_useless(POST_ARGS);
1.310 schwarze 112: static void post_xr(POST_ARGS);
1.315 schwarze 113: static void post_xx(POST_ARGS);
1.259 schwarze 114:
1.320 schwarze 115: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.299 schwarze 116: post_dd, /* Dd */
117: post_dt, /* Dt */
118: post_os, /* Os */
119: post_sh, /* Sh */
120: post_ignpar, /* Ss */
121: post_par, /* Pp */
122: post_display, /* D1 */
123: post_display, /* Dl */
124: post_display, /* Bd */
125: NULL, /* Ed */
126: post_bl, /* Bl */
127: NULL, /* El */
128: post_it, /* It */
1.333 schwarze 129: post_delim, /* Ad */
1.299 schwarze 130: post_an, /* An */
1.320 schwarze 131: NULL, /* Ap */
1.299 schwarze 132: post_defaults, /* Ar */
133: NULL, /* Cd */
1.333 schwarze 134: post_delim, /* Cm */
135: post_delim, /* Dv */
136: post_delim, /* Er */
137: post_delim, /* Ev */
1.299 schwarze 138: post_ex, /* Ex */
139: post_fa, /* Fa */
140: NULL, /* Fd */
1.333 schwarze 141: post_delim, /* Fl */
1.299 schwarze 142: post_fn, /* Fn */
1.333 schwarze 143: post_delim, /* Ft */
144: post_delim, /* Ic */
145: post_delim, /* In */
1.299 schwarze 146: post_defaults, /* Li */
147: post_nd, /* Nd */
148: post_nm, /* Nm */
1.333 schwarze 149: post_delim, /* Op */
1.299 schwarze 150: post_obsolete, /* Ot */
151: post_defaults, /* Pa */
1.317 schwarze 152: post_rv, /* Rv */
1.299 schwarze 153: post_st, /* St */
1.333 schwarze 154: post_delim, /* Va */
155: post_delim, /* Vt */
1.310 schwarze 156: post_xr, /* Xr */
1.299 schwarze 157: NULL, /* %A */
158: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
159: NULL, /* %D */
160: NULL, /* %I */
161: NULL, /* %J */
162: post_hyph, /* %N */
163: post_hyph, /* %O */
164: NULL, /* %P */
165: post_hyph, /* %R */
166: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
167: NULL, /* %V */
168: NULL, /* Ac */
1.333 schwarze 169: post_delim, /* Ao */
170: post_delim, /* Aq */
1.299 schwarze 171: post_at, /* At */
172: NULL, /* Bc */
173: post_bf, /* Bf */
1.333 schwarze 174: post_delim, /* Bo */
1.299 schwarze 175: NULL, /* Bq */
1.315 schwarze 176: post_xx, /* Bsx */
1.299 schwarze 177: post_bx, /* Bx */
178: post_obsolete, /* Db */
179: NULL, /* Dc */
180: NULL, /* Do */
181: NULL, /* Dq */
182: NULL, /* Ec */
183: NULL, /* Ef */
1.333 schwarze 184: post_delim, /* Em */
1.299 schwarze 185: NULL, /* Eo */
1.315 schwarze 186: post_xx, /* Fx */
1.333 schwarze 187: post_delim, /* Ms */
1.335 schwarze 188: NULL, /* No */
1.299 schwarze 189: post_ns, /* Ns */
1.315 schwarze 190: post_xx, /* Nx */
191: post_xx, /* Ox */
1.299 schwarze 192: NULL, /* Pc */
193: NULL, /* Pf */
1.333 schwarze 194: post_delim, /* Po */
195: post_delim, /* Pq */
1.299 schwarze 196: NULL, /* Qc */
1.333 schwarze 197: post_delim, /* Ql */
198: post_delim, /* Qo */
199: post_delim, /* Qq */
1.299 schwarze 200: NULL, /* Re */
201: post_rs, /* Rs */
202: NULL, /* Sc */
1.333 schwarze 203: post_delim, /* So */
204: post_delim, /* Sq */
1.299 schwarze 205: post_sm, /* Sm */
206: post_hyph, /* Sx */
1.333 schwarze 207: post_delim, /* Sy */
1.328 schwarze 208: post_useless, /* Tn */
1.315 schwarze 209: post_xx, /* Ux */
1.299 schwarze 210: NULL, /* Xc */
211: NULL, /* Xo */
212: post_fo, /* Fo */
213: NULL, /* Fc */
1.333 schwarze 214: post_delim, /* Oo */
1.299 schwarze 215: NULL, /* Oc */
216: post_bk, /* Bk */
217: NULL, /* Ek */
218: post_eoln, /* Bt */
1.333 schwarze 219: post_obsolete, /* Hf */
1.299 schwarze 220: post_obsolete, /* Fr */
221: post_eoln, /* Ud */
222: post_lb, /* Lb */
223: post_par, /* Lp */
1.333 schwarze 224: post_delim, /* Lk */
1.299 schwarze 225: post_defaults, /* Mt */
1.333 schwarze 226: post_delim, /* Brq */
227: post_delim, /* Bro */
1.299 schwarze 228: NULL, /* Brc */
229: NULL, /* %C */
230: post_es, /* Es */
231: post_en, /* En */
1.315 schwarze 232: post_xx, /* Dx */
1.299 schwarze 233: NULL, /* %Q */
234: NULL, /* %U */
235: NULL, /* Ta */
1.1 kristaps 236: };
1.320 schwarze 237: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 238:
1.122 kristaps 239: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
240:
1.320 schwarze 241: static const enum roff_tok rsord[RSORD_MAX] = {
1.122 kristaps 242: MDOC__A,
243: MDOC__T,
244: MDOC__B,
245: MDOC__I,
246: MDOC__J,
247: MDOC__R,
248: MDOC__N,
249: MDOC__V,
1.186 schwarze 250: MDOC__U,
1.122 kristaps 251: MDOC__P,
252: MDOC__Q,
1.192 schwarze 253: MDOC__C,
1.122 kristaps 254: MDOC__D,
1.192 schwarze 255: MDOC__O
1.122 kristaps 256: };
257:
1.160 kristaps 258: static const char * const secnames[SEC__MAX] = {
259: NULL,
260: "NAME",
261: "LIBRARY",
262: "SYNOPSIS",
263: "DESCRIPTION",
1.208 schwarze 264: "CONTEXT",
1.160 kristaps 265: "IMPLEMENTATION NOTES",
266: "RETURN VALUES",
267: "ENVIRONMENT",
268: "FILES",
269: "EXIT STATUS",
270: "EXAMPLES",
271: "DIAGNOSTICS",
272: "COMPATIBILITY",
273: "ERRORS",
274: "SEE ALSO",
275: "STANDARDS",
276: "HISTORY",
277: "AUTHORS",
278: "CAVEATS",
279: "BUGS",
280: "SECURITY CONSIDERATIONS",
281: NULL
282: };
1.1 kristaps 283:
1.210 schwarze 284:
1.259 schwarze 285: void
1.298 schwarze 286: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 287: {
1.285 schwarze 288: struct roff_node *n;
1.320 schwarze 289: const v_post *p;
1.1 kristaps 290:
1.242 schwarze 291: n = mdoc->last;
1.298 schwarze 292: mdoc->last = mdoc->last->child;
293: while (mdoc->last != NULL) {
294: mdoc_node_validate(mdoc);
295: if (mdoc->last == n)
296: mdoc->last = mdoc->last->child;
297: else
298: mdoc->last = mdoc->last->next;
299: }
1.1 kristaps 300:
1.298 schwarze 301: mdoc->last = n;
302: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 303: switch (n->type) {
1.284 schwarze 304: case ROFFT_TEXT:
1.312 schwarze 305: if (n->sec != SEC_SYNOPSIS ||
306: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 307: check_text(mdoc, n->line, n->pos, n->string);
1.336 schwarze 308: if (n->parent->tok == MDOC_It ||
309: (n->parent->type == ROFFT_BODY &&
310: (n->parent->tok == MDOC_Sh ||
311: n->parent->tok == MDOC_Ss)))
312: check_toptext(mdoc, n->line, n->pos, n->string);
1.299 schwarze 313: break;
1.284 schwarze 314: case ROFFT_EQN:
315: case ROFFT_TBL:
1.259 schwarze 316: break;
1.284 schwarze 317: case ROFFT_ROOT:
1.259 schwarze 318: post_root(mdoc);
319: break;
1.150 kristaps 320: default:
1.299 schwarze 321: check_args(mdoc, mdoc->last);
1.255 schwarze 322:
323: /*
324: * Closing delimiters are not special at the
325: * beginning of a block, opening delimiters
326: * are not special at the end.
327: */
328:
329: if (n->child != NULL)
1.314 schwarze 330: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 331: if (n->last != NULL)
1.314 schwarze 332: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 333:
334: /* Call the macro's postprocessor. */
335:
1.323 schwarze 336: if (n->tok < ROFF_MAX) {
337: switch(n->tok) {
338: case ROFF_br:
1.326 schwarze 339: case ROFF_sp:
1.323 schwarze 340: post_par(mdoc);
341: break;
342: default:
1.324 schwarze 343: roff_validate(mdoc);
344: break;
1.323 schwarze 345: }
346: break;
347: }
348:
349: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.299 schwarze 350: p = mdoc_valids + n->tok;
1.259 schwarze 351: if (*p)
352: (*p)(mdoc);
1.298 schwarze 353: if (mdoc->last == n)
354: mdoc_state(mdoc, n);
1.259 schwarze 355: break;
1.150 kristaps 356: }
1.1 kristaps 357: }
358:
1.259 schwarze 359: static void
1.286 schwarze 360: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 361: {
362: int i;
363:
364: if (NULL == n->args)
1.133 kristaps 365: return;
1.1 kristaps 366:
367: assert(n->args->argc);
368: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 369: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 370: }
371:
1.133 kristaps 372: static void
1.286 schwarze 373: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 374: {
375: int i;
376:
377: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 378: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 379: }
380:
1.133 kristaps 381: static void
1.286 schwarze 382: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 383: {
1.172 kristaps 384: char *cp;
1.102 kristaps 385:
1.191 schwarze 386: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 387: return;
388:
389: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 390: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
391: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 392: }
393:
1.259 schwarze 394: static void
1.336 schwarze 395: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.329 schwarze 396: {
1.336 schwarze 397: const char *cp, *cpr;
398:
399: if (*p == '\0')
400: return;
1.329 schwarze 401:
402: if ((cp = strstr(p, "OpenBSD")) != NULL)
403: mandoc_msg(MANDOCERR_BX, mdoc->parse,
404: ln, pos + (cp - p), "Ox");
405: if ((cp = strstr(p, "NetBSD")) != NULL)
406: mandoc_msg(MANDOCERR_BX, mdoc->parse,
407: ln, pos + (cp - p), "Nx");
408: if ((cp = strstr(p, "FreeBSD")) != NULL)
409: mandoc_msg(MANDOCERR_BX, mdoc->parse,
410: ln, pos + (cp - p), "Fx");
411: if ((cp = strstr(p, "DragonFly")) != NULL)
412: mandoc_msg(MANDOCERR_BX, mdoc->parse,
413: ln, pos + (cp - p), "Dx");
1.336 schwarze 414:
415: cp = p;
416: while ((cp = strstr(cp + 1, "()")) != NULL) {
417: for (cpr = cp - 1; cpr >= p; cpr--)
418: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
419: break;
420: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
421: cpr++;
422: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
423: ln, pos + (cpr - p),
424: "%.*s()", (int)(cp - cpr), cpr);
425: }
426: }
1.329 schwarze 427: }
428:
429: static void
1.333 schwarze 430: post_delim(POST_ARGS)
431: {
432: const struct roff_node *nch;
1.334 schwarze 433: const char *lc, *cp;
434: int nw;
1.333 schwarze 435: enum mdelim delim;
1.334 schwarze 436: enum roff_tok tok;
1.333 schwarze 437:
1.334 schwarze 438: /*
439: * Find candidates: at least two bytes,
440: * the last one a closing or middle delimiter.
441: */
442:
443: tok = mdoc->last->tok;
1.333 schwarze 444: nch = mdoc->last->last;
445: if (nch == NULL || nch->type != ROFFT_TEXT)
446: return;
447: lc = strchr(nch->string, '\0') - 1;
448: if (lc <= nch->string)
449: return;
450: delim = mdoc_isdelim(lc);
451: if (delim == DELIM_NONE || delim == DELIM_OPEN)
452: return;
1.334 schwarze 453:
454: /*
455: * Reduce false positives by allowing various cases.
456: */
457:
458: /* Escaped delimiters. */
459: if (lc > nch->string + 1 && lc[-2] == '\\' &&
460: (lc[-1] == '&' || lc[-1] == 'e'))
461: return;
462:
463: /* Specific byte sequences. */
464: switch (*lc) {
465: case ')':
466: for (cp = lc; cp >= nch->string; cp--)
467: if (*cp == '(')
468: return;
469: break;
470: case '.':
471: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
472: return;
473: if (lc[-1] == '.')
474: return;
475: break;
476: case ';':
477: if (tok == MDOC_Vt)
478: return;
479: break;
480: case '?':
481: if (lc[-1] == '?')
482: return;
483: break;
484: case ']':
485: for (cp = lc; cp >= nch->string; cp--)
486: if (*cp == '[')
487: return;
488: break;
489: case '|':
490: if (lc == nch->string + 1 && lc[-1] == '|')
491: return;
492: default:
493: break;
494: }
495:
496: /* Exactly two non-alphanumeric bytes. */
497: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
498: return;
499:
500: /* At least three alphabetic words with a sentence ending. */
501: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.335 schwarze 502: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
503: tok == MDOC_Sy)) {
1.334 schwarze 504: nw = 0;
505: for (cp = lc - 1; cp >= nch->string; cp--) {
506: if (*cp == ' ') {
507: nw++;
508: if (cp > nch->string && cp[-1] == ',')
509: cp--;
510: } else if (isalpha((unsigned int)*cp)) {
511: if (nw > 1)
512: return;
513: } else
514: break;
515: }
516: }
517:
1.333 schwarze 518: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
519: nch->line, nch->pos + (lc - nch->string),
1.334 schwarze 520: "%s%s %s", roff_name[tok],
1.333 schwarze 521: nch == mdoc->last->child ? "" : " ...", nch->string);
522: }
523:
524: static void
1.299 schwarze 525: post_bl_norm(POST_ARGS)
1.1 kristaps 526: {
1.299 schwarze 527: struct roff_node *n;
1.238 schwarze 528: struct mdoc_argv *argv, *wa;
1.227 schwarze 529: int i;
1.238 schwarze 530: enum mdocargt mdoclt;
1.104 kristaps 531: enum mdoc_list lt;
1.1 kristaps 532:
1.299 schwarze 533: n = mdoc->last->parent;
534: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 535:
1.210 schwarze 536: /*
1.91 kristaps 537: * First figure out which kind of list to use: bind ourselves to
538: * the first mentioned list type and warn about any remaining
539: * ones. If we find no list type, we default to LIST_item.
540: */
1.1 kristaps 541:
1.245 schwarze 542: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 543: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 544: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 545: argv = n->args->argv + i;
1.91 kristaps 546: lt = LIST__NONE;
1.227 schwarze 547: switch (argv->arg) {
1.91 kristaps 548: /* Set list types. */
1.210 schwarze 549: case MDOC_Bullet:
1.91 kristaps 550: lt = LIST_bullet;
551: break;
1.210 schwarze 552: case MDOC_Dash:
1.91 kristaps 553: lt = LIST_dash;
554: break;
1.210 schwarze 555: case MDOC_Enum:
1.91 kristaps 556: lt = LIST_enum;
557: break;
1.210 schwarze 558: case MDOC_Hyphen:
1.91 kristaps 559: lt = LIST_hyphen;
560: break;
1.210 schwarze 561: case MDOC_Item:
1.91 kristaps 562: lt = LIST_item;
563: break;
1.210 schwarze 564: case MDOC_Tag:
1.91 kristaps 565: lt = LIST_tag;
566: break;
1.210 schwarze 567: case MDOC_Diag:
1.91 kristaps 568: lt = LIST_diag;
569: break;
1.210 schwarze 570: case MDOC_Hang:
1.91 kristaps 571: lt = LIST_hang;
572: break;
1.210 schwarze 573: case MDOC_Ohang:
1.91 kristaps 574: lt = LIST_ohang;
575: break;
1.210 schwarze 576: case MDOC_Inset:
1.91 kristaps 577: lt = LIST_inset;
578: break;
1.210 schwarze 579: case MDOC_Column:
1.91 kristaps 580: lt = LIST_column;
581: break;
582: /* Set list arguments. */
1.210 schwarze 583: case MDOC_Compact:
1.227 schwarze 584: if (n->norm->Bl.comp)
585: mandoc_msg(MANDOCERR_ARG_REP,
586: mdoc->parse, argv->line,
587: argv->pos, "Bl -compact");
588: n->norm->Bl.comp = 1;
1.91 kristaps 589: break;
1.210 schwarze 590: case MDOC_Width:
1.238 schwarze 591: wa = argv;
1.227 schwarze 592: if (0 == argv->sz) {
593: mandoc_msg(MANDOCERR_ARG_EMPTY,
594: mdoc->parse, argv->line,
595: argv->pos, "Bl -width");
596: n->norm->Bl.width = "0n";
1.182 kristaps 597: break;
598: }
1.227 schwarze 599: if (NULL != n->norm->Bl.width)
600: mandoc_vmsg(MANDOCERR_ARG_REP,
601: mdoc->parse, argv->line,
602: argv->pos, "Bl -width %s",
603: argv->value[0]);
1.322 schwarze 604: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 605: n->norm->Bl.width = argv->value[0];
1.8 kristaps 606: break;
1.210 schwarze 607: case MDOC_Offset:
1.227 schwarze 608: if (0 == argv->sz) {
609: mandoc_msg(MANDOCERR_ARG_EMPTY,
610: mdoc->parse, argv->line,
611: argv->pos, "Bl -offset");
1.98 kristaps 612: break;
613: }
1.227 schwarze 614: if (NULL != n->norm->Bl.offs)
615: mandoc_vmsg(MANDOCERR_ARG_REP,
616: mdoc->parse, argv->line,
617: argv->pos, "Bl -offset %s",
618: argv->value[0]);
1.322 schwarze 619: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 620: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 621: break;
1.113 kristaps 622: default:
623: continue;
1.1 kristaps 624: }
1.228 schwarze 625: if (LIST__NONE == lt)
626: continue;
1.238 schwarze 627: mdoclt = argv->arg;
1.1 kristaps 628:
1.91 kristaps 629: /* Check: multiple list types. */
630:
1.228 schwarze 631: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 632: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 633: mdoc->parse, n->line, n->pos,
1.239 schwarze 634: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 635: continue;
1.109 kristaps 636: }
1.91 kristaps 637:
638: /* The list type should come first. */
639:
1.228 schwarze 640: if (n->norm->Bl.width ||
641: n->norm->Bl.offs ||
642: n->norm->Bl.comp)
1.239 schwarze 643: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
644: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 645: mdoc_argnames[n->args->argv[0].arg]);
646:
647: n->norm->Bl.type = lt;
648: if (LIST_column == lt) {
649: n->norm->Bl.ncols = argv->sz;
650: n->norm->Bl.cols = (void *)argv->value;
651: }
1.91 kristaps 652: }
653:
654: /* Allow lists to default to LIST_item. */
655:
1.147 kristaps 656: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 657: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
658: n->line, n->pos, "Bl");
1.147 kristaps 659: n->norm->Bl.type = LIST_item;
1.303 schwarze 660: mdoclt = MDOC_Item;
1.79 kristaps 661: }
1.1 kristaps 662:
1.210 schwarze 663: /*
1.8 kristaps 664: * Validate the width field. Some list types don't need width
665: * types and should be warned about them. Others should have it
1.185 schwarze 666: * and must also be warned. Yet others have a default and need
667: * no warning.
1.8 kristaps 668: */
669:
1.147 kristaps 670: switch (n->norm->Bl.type) {
1.210 schwarze 671: case LIST_tag:
1.185 schwarze 672: if (NULL == n->norm->Bl.width)
1.239 schwarze 673: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
674: n->line, n->pos, "Bl -tag");
1.133 kristaps 675: break;
1.210 schwarze 676: case LIST_column:
677: case LIST_diag:
678: case LIST_ohang:
679: case LIST_inset:
680: case LIST_item:
1.147 kristaps 681: if (n->norm->Bl.width)
1.238 schwarze 682: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
683: wa->line, wa->pos, "Bl -%s",
684: mdoc_argnames[mdoclt]);
1.185 schwarze 685: break;
1.210 schwarze 686: case LIST_bullet:
687: case LIST_dash:
688: case LIST_hyphen:
1.185 schwarze 689: if (NULL == n->norm->Bl.width)
690: n->norm->Bl.width = "2n";
691: break;
1.210 schwarze 692: case LIST_enum:
1.185 schwarze 693: if (NULL == n->norm->Bl.width)
694: n->norm->Bl.width = "3n";
1.133 kristaps 695: break;
1.8 kristaps 696: default:
697: break;
698: }
1.1 kristaps 699: }
700:
1.259 schwarze 701: static void
1.299 schwarze 702: post_bd(POST_ARGS)
1.1 kristaps 703: {
1.299 schwarze 704: struct roff_node *n;
1.227 schwarze 705: struct mdoc_argv *argv;
706: int i;
1.210 schwarze 707: enum mdoc_disp dt;
1.1 kristaps 708:
1.299 schwarze 709: n = mdoc->last;
1.93 kristaps 710: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 711: argv = n->args->argv + i;
1.93 kristaps 712: dt = DISP__NONE;
1.94 kristaps 713:
1.227 schwarze 714: switch (argv->arg) {
1.210 schwarze 715: case MDOC_Centred:
1.231 schwarze 716: dt = DISP_centered;
1.93 kristaps 717: break;
1.210 schwarze 718: case MDOC_Ragged:
1.93 kristaps 719: dt = DISP_ragged;
720: break;
1.210 schwarze 721: case MDOC_Unfilled:
1.93 kristaps 722: dt = DISP_unfilled;
723: break;
1.210 schwarze 724: case MDOC_Filled:
1.93 kristaps 725: dt = DISP_filled;
726: break;
1.210 schwarze 727: case MDOC_Literal:
1.93 kristaps 728: dt = DISP_literal;
1.79 kristaps 729: break;
1.210 schwarze 730: case MDOC_File:
1.239 schwarze 731: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
732: n->line, n->pos, NULL);
1.258 schwarze 733: break;
1.210 schwarze 734: case MDOC_Offset:
1.227 schwarze 735: if (0 == argv->sz) {
736: mandoc_msg(MANDOCERR_ARG_EMPTY,
737: mdoc->parse, argv->line,
738: argv->pos, "Bd -offset");
1.94 kristaps 739: break;
740: }
1.227 schwarze 741: if (NULL != n->norm->Bd.offs)
742: mandoc_vmsg(MANDOCERR_ARG_REP,
743: mdoc->parse, argv->line,
744: argv->pos, "Bd -offset %s",
745: argv->value[0]);
1.322 schwarze 746: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 747: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 748: break;
1.210 schwarze 749: case MDOC_Compact:
1.227 schwarze 750: if (n->norm->Bd.comp)
751: mandoc_msg(MANDOCERR_ARG_REP,
752: mdoc->parse, argv->line,
753: argv->pos, "Bd -compact");
754: n->norm->Bd.comp = 1;
1.94 kristaps 755: break;
1.1 kristaps 756: default:
1.94 kristaps 757: abort();
1.1 kristaps 758: }
1.228 schwarze 759: if (DISP__NONE == dt)
760: continue;
1.94 kristaps 761:
1.228 schwarze 762: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 763: n->norm->Bd.type = dt;
1.228 schwarze 764: else
1.239 schwarze 765: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 766: mdoc->parse, n->line, n->pos,
1.239 schwarze 767: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 768: }
769:
1.147 kristaps 770: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 771: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
772: n->line, n->pos, "Bd");
1.147 kristaps 773: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 774: }
1.1 kristaps 775: }
776:
1.317 schwarze 777: /*
778: * Stand-alone line macros.
779: */
780:
1.259 schwarze 781: static void
1.299 schwarze 782: post_an_norm(POST_ARGS)
1.1 kristaps 783: {
1.299 schwarze 784: struct roff_node *n;
1.238 schwarze 785: struct mdoc_argv *argv;
786: size_t i;
1.1 kristaps 787:
1.299 schwarze 788: n = mdoc->last;
1.238 schwarze 789: if (n->args == NULL)
1.259 schwarze 790: return;
1.210 schwarze 791:
1.238 schwarze 792: for (i = 1; i < n->args->argc; i++) {
793: argv = n->args->argv + i;
794: mandoc_vmsg(MANDOCERR_AN_REP,
795: mdoc->parse, argv->line, argv->pos,
796: "An -%s", mdoc_argnames[argv->arg]);
797: }
1.120 kristaps 798:
1.238 schwarze 799: argv = n->args->argv;
800: if (argv->arg == MDOC_Split)
1.147 kristaps 801: n->norm->An.auth = AUTH_split;
1.238 schwarze 802: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 803: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 804: else
805: abort();
1.1 kristaps 806: }
807:
1.259 schwarze 808: static void
1.317 schwarze 809: post_eoln(POST_ARGS)
810: {
811: struct roff_node *n;
812:
1.328 schwarze 813: post_useless(mdoc);
1.317 schwarze 814: n = mdoc->last;
815: if (n->child != NULL)
1.320 schwarze 816: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
817: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.317 schwarze 818:
819: while (n->child != NULL)
820: roff_node_delete(mdoc, n->child);
821:
822: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
823: "is currently in beta test." : "currently under development.");
824: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
825: mdoc->last = n;
826: }
827:
828: static int
829: build_list(struct roff_man *mdoc, int tok)
830: {
831: struct roff_node *n;
832: int ic;
833:
834: n = mdoc->last->next;
835: for (ic = 1;; ic++) {
836: roff_elem_alloc(mdoc, n->line, n->pos, tok);
837: mdoc->last->flags |= NODE_NOSRC;
838: mdoc_node_relink(mdoc, n);
839: n = mdoc->last = mdoc->last->parent;
840: mdoc->next = ROFF_NEXT_SIBLING;
841: if (n->next == NULL)
842: return ic;
843: if (ic > 1 || n->next->next != NULL) {
844: roff_word_alloc(mdoc, n->line, n->pos, ",");
845: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
846: }
847: n = mdoc->last->next;
848: if (n->next == NULL) {
849: roff_word_alloc(mdoc, n->line, n->pos, "and");
850: mdoc->last->flags |= NODE_NOSRC;
851: }
852: }
853: }
854:
855: static void
856: post_ex(POST_ARGS)
857: {
858: struct roff_node *n;
859: int ic;
860:
861: post_std(mdoc);
862:
863: n = mdoc->last;
864: mdoc->next = ROFF_NEXT_CHILD;
865: roff_word_alloc(mdoc, n->line, n->pos, "The");
866: mdoc->last->flags |= NODE_NOSRC;
867:
868: if (mdoc->last->next != NULL)
869: ic = build_list(mdoc, MDOC_Nm);
870: else if (mdoc->meta.name != NULL) {
871: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
872: mdoc->last->flags |= NODE_NOSRC;
873: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
874: mdoc->last->flags |= NODE_NOSRC;
875: mdoc->last = mdoc->last->parent;
876: mdoc->next = ROFF_NEXT_SIBLING;
877: ic = 1;
878: } else {
879: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
880: n->line, n->pos, "Ex");
881: ic = 0;
882: }
883:
884: roff_word_alloc(mdoc, n->line, n->pos,
885: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
886: mdoc->last->flags |= NODE_NOSRC;
887: roff_word_alloc(mdoc, n->line, n->pos,
888: "on success, and\\~>0 if an error occurs.");
889: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
890: mdoc->last = n;
891: }
892:
893: static void
894: post_lb(POST_ARGS)
895: {
896: struct roff_node *n;
897: const char *p;
898:
1.333 schwarze 899: post_delim(mdoc);
900:
1.317 schwarze 901: n = mdoc->last;
902: assert(n->child->type == ROFFT_TEXT);
903: mdoc->next = ROFF_NEXT_CHILD;
904:
905: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
906: n->child->flags |= NODE_NOPRT;
907: roff_word_alloc(mdoc, n->line, n->pos, p);
908: mdoc->last->flags = NODE_NOSRC;
909: mdoc->last = n;
910: return;
911: }
1.332 schwarze 912:
913: mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
914: n->child->pos, "Lb %s", n->child->string);
1.317 schwarze 915:
916: roff_word_alloc(mdoc, n->line, n->pos, "library");
917: mdoc->last->flags = NODE_NOSRC;
918: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
919: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
920: mdoc->last = mdoc->last->next;
921: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
922: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
923: mdoc->last = n;
924: }
925:
926: static void
927: post_rv(POST_ARGS)
928: {
929: struct roff_node *n;
930: int ic;
931:
932: post_std(mdoc);
933:
934: n = mdoc->last;
935: mdoc->next = ROFF_NEXT_CHILD;
936: if (n->child != NULL) {
937: roff_word_alloc(mdoc, n->line, n->pos, "The");
938: mdoc->last->flags |= NODE_NOSRC;
939: ic = build_list(mdoc, MDOC_Fn);
940: roff_word_alloc(mdoc, n->line, n->pos,
941: ic > 1 ? "functions return" : "function returns");
942: mdoc->last->flags |= NODE_NOSRC;
943: roff_word_alloc(mdoc, n->line, n->pos,
944: "the value\\~0 if successful;");
945: } else
946: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
947: "completion, the value\\~0 is returned;");
948: mdoc->last->flags |= NODE_NOSRC;
949:
950: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
951: "the value\\~\\-1 is returned and the global variable");
952: mdoc->last->flags |= NODE_NOSRC;
953: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
954: mdoc->last->flags |= NODE_NOSRC;
955: roff_word_alloc(mdoc, n->line, n->pos, "errno");
956: mdoc->last->flags |= NODE_NOSRC;
957: mdoc->last = mdoc->last->parent;
958: mdoc->next = ROFF_NEXT_SIBLING;
959: roff_word_alloc(mdoc, n->line, n->pos,
960: "is set to indicate the error.");
961: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
962: mdoc->last = n;
963: }
964:
965: static void
1.299 schwarze 966: post_std(POST_ARGS)
1.1 kristaps 967: {
1.299 schwarze 968: struct roff_node *n;
1.1 kristaps 969:
1.299 schwarze 970: n = mdoc->last;
971: if (n->args && n->args->argc == 1)
972: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 973: return;
1.133 kristaps 974:
1.225 schwarze 975: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.320 schwarze 976: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 977: }
978:
1.259 schwarze 979: static void
1.317 schwarze 980: post_st(POST_ARGS)
981: {
982: struct roff_node *n, *nch;
983: const char *p;
984:
985: n = mdoc->last;
986: nch = n->child;
987: assert(nch->type == ROFFT_TEXT);
988:
989: if ((p = mdoc_a2st(nch->string)) == NULL) {
990: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
991: nch->line, nch->pos, "St %s", nch->string);
992: roff_node_delete(mdoc, n);
993: return;
994: }
995:
996: nch->flags |= NODE_NOPRT;
997: mdoc->next = ROFF_NEXT_CHILD;
998: roff_word_alloc(mdoc, nch->line, nch->pos, p);
999: mdoc->last->flags |= NODE_NOSRC;
1000: mdoc->last= n;
1001: }
1002:
1003: static void
1.299 schwarze 1004: post_obsolete(POST_ARGS)
1.218 schwarze 1005: {
1.299 schwarze 1006: struct roff_node *n;
1.218 schwarze 1007:
1.299 schwarze 1008: n = mdoc->last;
1.284 schwarze 1009: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 1010: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.320 schwarze 1011: n->line, n->pos, roff_name[n->tok]);
1.328 schwarze 1012: }
1013:
1014: static void
1015: post_useless(POST_ARGS)
1016: {
1017: struct roff_node *n;
1018:
1019: n = mdoc->last;
1020: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1021: n->line, n->pos, roff_name[n->tok]);
1.218 schwarze 1022: }
1023:
1.317 schwarze 1024: /*
1025: * Block macros.
1026: */
1027:
1.259 schwarze 1028: static void
1.1 kristaps 1029: post_bf(POST_ARGS)
1030: {
1.285 schwarze 1031: struct roff_node *np, *nch;
1.105 kristaps 1032:
1033: /*
1034: * Unlike other data pointers, these are "housed" by the HEAD
1035: * element, which contains the goods.
1036: */
1.1 kristaps 1037:
1.278 schwarze 1038: np = mdoc->last;
1.284 schwarze 1039: if (np->type != ROFFT_HEAD)
1.259 schwarze 1040: return;
1.1 kristaps 1041:
1.284 schwarze 1042: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 1043: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1044:
1.226 schwarze 1045: /* Check the number of arguments. */
1.105 kristaps 1046:
1.226 schwarze 1047: nch = np->child;
1.297 schwarze 1048: if (np->parent->args == NULL) {
1049: if (nch == NULL) {
1.239 schwarze 1050: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1051: np->line, np->pos, "Bf");
1.259 schwarze 1052: return;
1.226 schwarze 1053: }
1054: nch = nch->next;
1.133 kristaps 1055: }
1.297 schwarze 1056: if (nch != NULL)
1.226 schwarze 1057: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1058: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 1059:
1060: /* Extract argument into data. */
1.210 schwarze 1061:
1.297 schwarze 1062: if (np->parent->args != NULL) {
1063: switch (np->parent->args->argv[0].arg) {
1064: case MDOC_Emphasis:
1.147 kristaps 1065: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1066: break;
1067: case MDOC_Literal:
1.147 kristaps 1068: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1069: break;
1070: case MDOC_Symbolic:
1.147 kristaps 1071: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 1072: break;
1073: default:
1.105 kristaps 1074: abort();
1.297 schwarze 1075: }
1.259 schwarze 1076: return;
1.79 kristaps 1077: }
1.1 kristaps 1078:
1.105 kristaps 1079: /* Extract parameter into data. */
1.1 kristaps 1080:
1.297 schwarze 1081: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 1082: np->norm->Bf.font = FONT_Em;
1.297 schwarze 1083: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 1084: np->norm->Bf.font = FONT_Li;
1.297 schwarze 1085: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 1086: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 1087: else
1.226 schwarze 1088: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1089: np->child->line, np->child->pos,
1090: "Bf %s", np->child->string);
1.1 kristaps 1091: }
1092:
1.259 schwarze 1093: static void
1.250 schwarze 1094: post_fname(POST_ARGS)
1095: {
1.285 schwarze 1096: const struct roff_node *n;
1.252 schwarze 1097: const char *cp;
1098: size_t pos;
1.250 schwarze 1099:
1100: n = mdoc->last->child;
1101: pos = strcspn(n->string, "()");
1.252 schwarze 1102: cp = n->string + pos;
1103: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 1104: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1105: n->line, n->pos + pos, n->string);
1106: }
1107:
1.259 schwarze 1108: static void
1.250 schwarze 1109: post_fn(POST_ARGS)
1110: {
1111:
1112: post_fname(mdoc);
1113: post_fa(mdoc);
1114: }
1115:
1.259 schwarze 1116: static void
1.242 schwarze 1117: post_fo(POST_ARGS)
1118: {
1.285 schwarze 1119: const struct roff_node *n;
1.274 schwarze 1120:
1121: n = mdoc->last;
1.242 schwarze 1122:
1.284 schwarze 1123: if (n->type != ROFFT_HEAD)
1.274 schwarze 1124: return;
1125:
1126: if (n->child == NULL) {
1127: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1128: n->line, n->pos, "Fo");
1129: return;
1130: }
1131: if (n->child != n->last) {
1132: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1133: n->child->next->line, n->child->next->pos,
1134: "Fo ... %s", n->child->next->string);
1135: while (n->child != n->last)
1.287 schwarze 1136: roff_node_delete(mdoc, n->last);
1.274 schwarze 1137: }
1138:
1139: post_fname(mdoc);
1.249 schwarze 1140: }
1141:
1.259 schwarze 1142: static void
1.249 schwarze 1143: post_fa(POST_ARGS)
1144: {
1.285 schwarze 1145: const struct roff_node *n;
1.249 schwarze 1146: const char *cp;
1147:
1148: for (n = mdoc->last->child; n != NULL; n = n->next) {
1149: for (cp = n->string; *cp != '\0'; cp++) {
1150: /* Ignore callbacks and alterations. */
1151: if (*cp == '(' || *cp == '{')
1152: break;
1153: if (*cp != ',')
1154: continue;
1155: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1156: n->line, n->pos + (cp - n->string),
1157: n->string);
1158: break;
1159: }
1160: }
1.333 schwarze 1161: post_delim(mdoc);
1.57 kristaps 1162: }
1163:
1.259 schwarze 1164: static void
1.1 kristaps 1165: post_nm(POST_ARGS)
1166: {
1.285 schwarze 1167: struct roff_node *n;
1.266 schwarze 1168:
1169: n = mdoc->last;
1170:
1171: if (n->last != NULL &&
1172: (n->last->tok == MDOC_Pp ||
1173: n->last->tok == MDOC_Lp))
1174: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1175:
1.311 schwarze 1176: if (mdoc->meta.name == NULL)
1177: deroff(&mdoc->meta.name, n);
1.1 kristaps 1178:
1.311 schwarze 1179: if (mdoc->meta.name == NULL ||
1180: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1181: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1182: n->line, n->pos, "Nm");
1.318 schwarze 1183:
1.333 schwarze 1184: if (n->type == ROFFT_ELEM)
1185: post_delim(mdoc);
1186:
1.318 schwarze 1187: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1188: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1189: mdoc->meta.name == NULL)
1190: return;
1191:
1192: mdoc->next = ROFF_NEXT_CHILD;
1193: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1194: mdoc->last->flags |= NODE_NOSRC;
1195: mdoc->last = n;
1.1 kristaps 1196: }
1197:
1.259 schwarze 1198: static void
1.242 schwarze 1199: post_nd(POST_ARGS)
1200: {
1.285 schwarze 1201: struct roff_node *n;
1.330 schwarze 1202: size_t sz;
1.267 schwarze 1203:
1204: n = mdoc->last;
1205:
1.284 schwarze 1206: if (n->type != ROFFT_BODY)
1.267 schwarze 1207: return;
1.319 schwarze 1208:
1209: if (n->sec != SEC_NAME)
1210: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1211: n->line, n->pos, "Nd");
1.267 schwarze 1212:
1213: if (n->child == NULL)
1214: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1215: n->line, n->pos, "Nd");
1.330 schwarze 1216: else if (n->last->type == ROFFT_TEXT &&
1217: (sz = strlen(n->last->string)) != 0 &&
1218: n->last->string[sz - 1] == '.')
1219: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1220: n->last->line, n->last->pos + sz - 1, NULL);
1.242 schwarze 1221:
1.259 schwarze 1222: post_hyph(mdoc);
1.242 schwarze 1223: }
1224:
1.259 schwarze 1225: static void
1.299 schwarze 1226: post_display(POST_ARGS)
1.128 kristaps 1227: {
1.299 schwarze 1228: struct roff_node *n, *np;
1.210 schwarze 1229:
1.273 schwarze 1230: n = mdoc->last;
1.299 schwarze 1231: switch (n->type) {
1232: case ROFFT_BODY:
1.306 schwarze 1233: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1234: if (n->tok == MDOC_Bd &&
1235: n->body->parent->args == NULL)
1.306 schwarze 1236: roff_node_delete(mdoc, n);
1237: } else if (n->child == NULL)
1.299 schwarze 1238: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.320 schwarze 1239: n->line, n->pos, roff_name[n->tok]);
1.299 schwarze 1240: else if (n->tok == MDOC_D1)
1241: post_hyph(mdoc);
1242: break;
1243: case ROFFT_BLOCK:
1244: if (n->tok == MDOC_Bd) {
1.300 schwarze 1245: if (n->args == NULL) {
1246: mandoc_msg(MANDOCERR_BD_NOARG,
1247: mdoc->parse, n->line, n->pos, "Bd");
1248: mdoc->next = ROFF_NEXT_SIBLING;
1249: while (n->body->child != NULL)
1250: mdoc_node_relink(mdoc,
1251: n->body->child);
1252: roff_node_delete(mdoc, n);
1253: break;
1254: }
1.299 schwarze 1255: post_bd(mdoc);
1256: post_prevpar(mdoc);
1257: }
1258: for (np = n->parent; np != NULL; np = np->parent) {
1259: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1260: mandoc_vmsg(MANDOCERR_BD_NEST,
1261: mdoc->parse, n->line, n->pos,
1.320 schwarze 1262: "%s in Bd", roff_name[n->tok]);
1.299 schwarze 1263: break;
1264: }
1265: }
1266: break;
1267: default:
1268: break;
1269: }
1.128 kristaps 1270: }
1271:
1.259 schwarze 1272: static void
1.123 kristaps 1273: post_defaults(POST_ARGS)
1274: {
1.285 schwarze 1275: struct roff_node *nn;
1.123 kristaps 1276:
1.333 schwarze 1277: if (mdoc->last->child != NULL) {
1278: post_delim(mdoc);
1279: return;
1280: }
1281:
1.123 kristaps 1282: /*
1283: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1284: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1285: * gets an empty string.
1.123 kristaps 1286: */
1287:
1288: nn = mdoc->last;
1289: switch (nn->tok) {
1.210 schwarze 1290: case MDOC_Ar:
1.298 schwarze 1291: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1292: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1293: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1294: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1295: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1296: break;
1.210 schwarze 1297: case MDOC_Pa:
1298: case MDOC_Mt:
1.298 schwarze 1299: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1300: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1301: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1302: break;
1303: default:
1304: abort();
1.210 schwarze 1305: }
1.123 kristaps 1306: mdoc->last = nn;
1307: }
1.1 kristaps 1308:
1.259 schwarze 1309: static void
1.1 kristaps 1310: post_at(POST_ARGS)
1311: {
1.316 schwarze 1312: struct roff_node *n, *nch;
1313: const char *att;
1.1 kristaps 1314:
1.242 schwarze 1315: n = mdoc->last;
1.316 schwarze 1316: nch = n->child;
1.242 schwarze 1317:
1.126 kristaps 1318: /*
1319: * If we have a child, look it up in the standard keys. If a
1320: * key exist, use that instead of the child; if it doesn't,
1321: * prefix "AT&T UNIX " to the existing data.
1322: */
1.210 schwarze 1323:
1.316 schwarze 1324: att = NULL;
1325: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1326: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1327: nch->line, nch->pos, "At %s", nch->string);
1328:
1329: mdoc->next = ROFF_NEXT_CHILD;
1330: if (att != NULL) {
1331: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1332: nch->flags |= NODE_NOPRT;
1.213 schwarze 1333: } else
1.316 schwarze 1334: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1335: mdoc->last->flags |= NODE_NOSRC;
1336: mdoc->last = n;
1.1 kristaps 1337: }
1338:
1.259 schwarze 1339: static void
1.1 kristaps 1340: post_an(POST_ARGS)
1341: {
1.285 schwarze 1342: struct roff_node *np, *nch;
1.1 kristaps 1343:
1.299 schwarze 1344: post_an_norm(mdoc);
1345:
1.107 kristaps 1346: np = mdoc->last;
1.271 schwarze 1347: nch = np->child;
1348: if (np->norm->An.auth == AUTH__NONE) {
1349: if (nch == NULL)
1350: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1351: np->line, np->pos, "An");
1.333 schwarze 1352: else
1353: post_delim(mdoc);
1.271 schwarze 1354: } else if (nch != NULL)
1.269 schwarze 1355: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1356: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1357: }
1358:
1.259 schwarze 1359: static void
1.218 schwarze 1360: post_en(POST_ARGS)
1361: {
1362:
1.299 schwarze 1363: post_obsolete(mdoc);
1.284 schwarze 1364: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1365: mdoc->last->norm->Es = mdoc->last_es;
1366: }
1367:
1.259 schwarze 1368: static void
1.218 schwarze 1369: post_es(POST_ARGS)
1370: {
1371:
1.299 schwarze 1372: post_obsolete(mdoc);
1.218 schwarze 1373: mdoc->last_es = mdoc->last;
1.315 schwarze 1374: }
1375:
1376: static void
1377: post_xx(POST_ARGS)
1378: {
1379: struct roff_node *n;
1380: const char *os;
1381:
1.333 schwarze 1382: post_delim(mdoc);
1383:
1.315 schwarze 1384: n = mdoc->last;
1385: switch (n->tok) {
1386: case MDOC_Bsx:
1387: os = "BSD/OS";
1388: break;
1389: case MDOC_Dx:
1390: os = "DragonFly";
1391: break;
1392: case MDOC_Fx:
1393: os = "FreeBSD";
1394: break;
1395: case MDOC_Nx:
1396: os = "NetBSD";
1397: break;
1398: case MDOC_Ox:
1399: os = "OpenBSD";
1400: break;
1401: case MDOC_Ux:
1402: os = "UNIX";
1403: break;
1404: default:
1405: abort();
1406: }
1407: mdoc->next = ROFF_NEXT_CHILD;
1408: roff_word_alloc(mdoc, n->line, n->pos, os);
1409: mdoc->last->flags |= NODE_NOSRC;
1410: mdoc->last = n;
1.1 kristaps 1411: }
1412:
1.259 schwarze 1413: static void
1.1 kristaps 1414: post_it(POST_ARGS)
1415: {
1.285 schwarze 1416: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1417: int i, cols;
1.89 kristaps 1418: enum mdoc_list lt;
1.1 kristaps 1419:
1.299 schwarze 1420: post_prevpar(mdoc);
1421:
1.224 schwarze 1422: nit = mdoc->last;
1.284 schwarze 1423: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1424: return;
1.1 kristaps 1425:
1.224 schwarze 1426: nbl = nit->parent->parent;
1427: lt = nbl->norm->Bl.type;
1.89 kristaps 1428:
1429: switch (lt) {
1.210 schwarze 1430: case LIST_tag:
1431: case LIST_hang:
1432: case LIST_ohang:
1433: case LIST_inset:
1434: case LIST_diag:
1.264 schwarze 1435: if (nit->head->child == NULL)
1.239 schwarze 1436: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1437: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1438: "Bl -%s It",
1.224 schwarze 1439: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1440: break;
1.210 schwarze 1441: case LIST_bullet:
1442: case LIST_dash:
1443: case LIST_enum:
1444: case LIST_hyphen:
1.264 schwarze 1445: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1446: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1447: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1448: "Bl -%s It",
1.225 schwarze 1449: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1450: /* FALLTHROUGH */
1.210 schwarze 1451: case LIST_item:
1.304 schwarze 1452: if ((nch = nit->head->child) != NULL)
1.320 schwarze 1453: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1454: nit->line, nit->pos, "It %s",
1455: nch->string == NULL ? roff_name[nch->tok] :
1456: nch->string);
1.1 kristaps 1457: break;
1.210 schwarze 1458: case LIST_column:
1.224 schwarze 1459: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1460:
1.264 schwarze 1461: assert(nit->head->child == NULL);
1.89 kristaps 1462:
1.297 schwarze 1463: i = 0;
1464: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1465: if (nch->type == ROFFT_BODY)
1.87 kristaps 1466: i++;
1.38 kristaps 1467:
1.236 schwarze 1468: if (i < cols || i > cols + 1)
1.276 schwarze 1469: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1470: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1471: "%d columns, %d cells", cols, i);
1.236 schwarze 1472: break;
1.1 kristaps 1473: default:
1.225 schwarze 1474: abort();
1.1 kristaps 1475: }
1476: }
1477:
1.259 schwarze 1478: static void
1.210 schwarze 1479: post_bl_block(POST_ARGS)
1.131 kristaps 1480: {
1.285 schwarze 1481: struct roff_node *n, *ni, *nc;
1.131 kristaps 1482:
1.299 schwarze 1483: post_prevpar(mdoc);
1484:
1.131 kristaps 1485: n = mdoc->last;
1.297 schwarze 1486: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1487: if (ni->body == NULL)
1.189 schwarze 1488: continue;
1489: nc = ni->body->last;
1.297 schwarze 1490: while (nc != NULL) {
1.189 schwarze 1491: switch (nc->tok) {
1.210 schwarze 1492: case MDOC_Pp:
1493: case MDOC_Lp:
1.323 schwarze 1494: case ROFF_br:
1.189 schwarze 1495: break;
1496: default:
1497: nc = NULL;
1498: continue;
1499: }
1.297 schwarze 1500: if (ni->next == NULL) {
1.219 schwarze 1501: mandoc_msg(MANDOCERR_PAR_MOVE,
1502: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1503: roff_name[nc->tok]);
1.259 schwarze 1504: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1505: } else if (n->norm->Bl.comp == 0 &&
1506: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1507: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1508: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1509: "%s before It", roff_name[nc->tok]);
1.287 schwarze 1510: roff_node_delete(mdoc, nc);
1.189 schwarze 1511: } else
1512: break;
1513: nc = ni->body->last;
1514: }
1515: }
1.131 kristaps 1516: }
1517:
1.254 schwarze 1518: /*
1519: * If the argument of -offset or -width is a macro,
1520: * replace it with the associated default width.
1521: */
1.322 schwarze 1522: static void
1523: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.131 kristaps 1524: {
1525: size_t width;
1.320 schwarze 1526: enum roff_tok tok;
1.131 kristaps 1527:
1.254 schwarze 1528: if (*arg == NULL)
1529: return;
1530: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1531: width = 6;
1.322 schwarze 1532: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.254 schwarze 1533: return;
1.228 schwarze 1534: else
1535: width = macro2len(tok);
1.131 kristaps 1536:
1.254 schwarze 1537: free(*arg);
1538: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1539: }
1540:
1.259 schwarze 1541: static void
1.210 schwarze 1542: post_bl_head(POST_ARGS)
1.14 kristaps 1543: {
1.285 schwarze 1544: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1545: struct mdoc_argv *argv;
1.130 kristaps 1546: int i, j;
1.14 kristaps 1547:
1.299 schwarze 1548: post_bl_norm(mdoc);
1549:
1.270 schwarze 1550: nh = mdoc->last;
1551: if (nh->norm->Bl.type != LIST_column) {
1552: if ((nch = nh->child) == NULL)
1553: return;
1554: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1555: nch->line, nch->pos, "Bl ... %s", nch->string);
1556: while (nch != NULL) {
1.287 schwarze 1557: roff_node_delete(mdoc, nch);
1.270 schwarze 1558: nch = nh->child;
1559: }
1.259 schwarze 1560: return;
1561: }
1.14 kristaps 1562:
1.130 kristaps 1563: /*
1.237 schwarze 1564: * Append old-style lists, where the column width specifiers
1.130 kristaps 1565: * trail as macro parameters, to the new-style ("normal-form")
1566: * lists where they're argument values following -column.
1567: */
1568:
1.270 schwarze 1569: if (nh->child == NULL)
1.259 schwarze 1570: return;
1.130 kristaps 1571:
1.270 schwarze 1572: nbl = nh->parent;
1573: for (j = 0; j < (int)nbl->args->argc; j++)
1574: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1575: break;
1576:
1.270 schwarze 1577: assert(j < (int)nbl->args->argc);
1.130 kristaps 1578:
1579: /*
1.169 kristaps 1580: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1581: * child nodes, all of which must be TEXT, as arguments for the
1582: * column field. Then, delete the head children.
1583: */
1584:
1.270 schwarze 1585: argv = nbl->args->argv + j;
1.237 schwarze 1586: i = argv->sz;
1.301 schwarze 1587: for (nch = nh->child; nch != NULL; nch = nch->next)
1588: argv->sz++;
1.237 schwarze 1589: argv->value = mandoc_reallocarray(argv->value,
1590: argv->sz, sizeof(char *));
1.130 kristaps 1591:
1.270 schwarze 1592: nh->norm->Bl.ncols = argv->sz;
1593: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1594:
1.270 schwarze 1595: for (nch = nh->child; nch != NULL; nch = nnext) {
1596: argv->value[i++] = nch->string;
1597: nch->string = NULL;
1598: nnext = nch->next;
1.287 schwarze 1599: roff_node_delete(NULL, nch);
1.65 kristaps 1600: }
1.270 schwarze 1601: nh->child = NULL;
1.14 kristaps 1602: }
1603:
1.259 schwarze 1604: static void
1.1 kristaps 1605: post_bl(POST_ARGS)
1606: {
1.285 schwarze 1607: struct roff_node *nparent, *nprev; /* of the Bl block */
1608: struct roff_node *nblock, *nbody; /* of the Bl */
1609: struct roff_node *nchild, *nnext; /* of the Bl body */
1.331 schwarze 1610: const char *prev_Er;
1611: int order;
1.195 schwarze 1612:
1613: nbody = mdoc->last;
1614: switch (nbody->type) {
1.284 schwarze 1615: case ROFFT_BLOCK:
1.259 schwarze 1616: post_bl_block(mdoc);
1617: return;
1.284 schwarze 1618: case ROFFT_HEAD:
1.259 schwarze 1619: post_bl_head(mdoc);
1620: return;
1.284 schwarze 1621: case ROFFT_BODY:
1.195 schwarze 1622: break;
1623: default:
1.259 schwarze 1624: return;
1.195 schwarze 1625: }
1.298 schwarze 1626: if (nbody->end != ENDBODY_NOT)
1627: return;
1.1 kristaps 1628:
1.195 schwarze 1629: nchild = nbody->child;
1.273 schwarze 1630: if (nchild == NULL) {
1.275 schwarze 1631: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1632: nbody->line, nbody->pos, "Bl");
1633: return;
1634: }
1635: while (nchild != NULL) {
1.308 schwarze 1636: nnext = nchild->next;
1.265 schwarze 1637: if (nchild->tok == MDOC_It ||
1638: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1639: nnext != NULL && nnext->tok == MDOC_It)) {
1640: nchild = nnext;
1641: continue;
1642: }
1643:
1644: /*
1645: * In .Bl -column, the first rows may be implicit,
1646: * that is, they may not start with .It macros.
1647: * Such rows may be followed by nodes generated on the
1648: * roff level, for example .TS, which cannot be moved
1649: * out of the list. In that case, wrap such roff nodes
1650: * into an implicit row.
1651: */
1652:
1653: if (nchild->prev != NULL) {
1654: mdoc->last = nchild;
1655: mdoc->next = ROFF_NEXT_SIBLING;
1656: roff_block_alloc(mdoc, nchild->line,
1657: nchild->pos, MDOC_It);
1658: roff_head_alloc(mdoc, nchild->line,
1659: nchild->pos, MDOC_It);
1660: mdoc->next = ROFF_NEXT_SIBLING;
1661: roff_body_alloc(mdoc, nchild->line,
1662: nchild->pos, MDOC_It);
1663: while (nchild->tok != MDOC_It) {
1664: mdoc_node_relink(mdoc, nchild);
1665: if ((nchild = nnext) == NULL)
1666: break;
1667: nnext = nchild->next;
1668: mdoc->next = ROFF_NEXT_SIBLING;
1669: }
1670: mdoc->last = nbody;
1.55 kristaps 1671: continue;
1.141 kristaps 1672: }
1673:
1.221 schwarze 1674: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.320 schwarze 1675: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.195 schwarze 1676:
1677: /*
1678: * Move the node out of the Bl block.
1679: * First, collect all required node pointers.
1680: */
1681:
1682: nblock = nbody->parent;
1683: nprev = nblock->prev;
1684: nparent = nblock->parent;
1685:
1686: /*
1687: * Unlink this child.
1688: */
1689:
1.301 schwarze 1690: nbody->child = nnext;
1691: if (nnext == NULL)
1.195 schwarze 1692: nbody->last = NULL;
1.301 schwarze 1693: else
1.195 schwarze 1694: nnext->prev = NULL;
1695:
1696: /*
1697: * Relink this child.
1698: */
1699:
1700: nchild->parent = nparent;
1701: nchild->prev = nprev;
1702: nchild->next = nblock;
1703:
1704: nblock->prev = nchild;
1.297 schwarze 1705: if (nprev == NULL)
1.195 schwarze 1706: nparent->child = nchild;
1707: else
1708: nprev->next = nchild;
1709:
1710: nchild = nnext;
1.1 kristaps 1711: }
1.331 schwarze 1712:
1.340 schwarze 1713: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.331 schwarze 1714: return;
1715:
1716: prev_Er = NULL;
1717: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1718: if (nchild->tok != MDOC_It)
1719: continue;
1720: if ((nnext = nchild->head->child) == NULL)
1721: continue;
1722: if (nnext->type == ROFFT_BLOCK)
1723: nnext = nnext->body->child;
1724: if (nnext == NULL || nnext->tok != MDOC_Er)
1725: continue;
1726: nnext = nnext->child;
1727: if (prev_Er != NULL) {
1728: order = strcmp(prev_Er, nnext->string);
1729: if (order > 0)
1730: mandoc_vmsg(MANDOCERR_ER_ORDER,
1731: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1732: "Er %s %s (NetBSD)",
1733: prev_Er, nnext->string);
1.331 schwarze 1734: else if (order == 0)
1735: mandoc_vmsg(MANDOCERR_ER_REP,
1736: mdoc->parse, nnext->line, nnext->pos,
1.340 schwarze 1737: "Er %s (NetBSD)", prev_Er);
1.331 schwarze 1738: }
1739: prev_Er = nnext->string;
1740: }
1.1 kristaps 1741: }
1742:
1.259 schwarze 1743: static void
1.242 schwarze 1744: post_bk(POST_ARGS)
1745: {
1.285 schwarze 1746: struct roff_node *n;
1.242 schwarze 1747:
1.270 schwarze 1748: n = mdoc->last;
1749:
1.284 schwarze 1750: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1751: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1752: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1753: roff_node_delete(mdoc, n);
1.270 schwarze 1754: }
1.242 schwarze 1755: }
1756:
1.259 schwarze 1757: static void
1.297 schwarze 1758: post_sm(POST_ARGS)
1.1 kristaps 1759: {
1.285 schwarze 1760: struct roff_node *nch;
1.228 schwarze 1761:
1762: nch = mdoc->last->child;
1.1 kristaps 1763:
1.257 schwarze 1764: if (nch == NULL) {
1765: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1766: return;
1.151 schwarze 1767: }
1.133 kristaps 1768:
1.284 schwarze 1769: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1770:
1.257 schwarze 1771: if ( ! strcmp(nch->string, "on")) {
1772: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1773: return;
1.197 schwarze 1774: }
1.257 schwarze 1775: if ( ! strcmp(nch->string, "off")) {
1776: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1777: return;
1.197 schwarze 1778: }
1.133 kristaps 1779:
1.228 schwarze 1780: mandoc_vmsg(MANDOCERR_SM_BAD,
1781: mdoc->parse, nch->line, nch->pos,
1.320 schwarze 1782: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.259 schwarze 1783: mdoc_node_relink(mdoc, nch);
1784: return;
1.1 kristaps 1785: }
1786:
1.259 schwarze 1787: static void
1.1 kristaps 1788: post_root(POST_ARGS)
1789: {
1.342 schwarze 1790: const char *openbsd_arch[] = {
1791: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1792: "landisk", "loongson", "luna88k", "macppc", "mips64",
1793: "octeon", "sgi", "socppc", "sparc64", NULL
1794: };
1795: const char *netbsd_arch[] = {
1796: "acorn26", "acorn32", "algor", "alpha", "amiga",
1797: "arc", "atari",
1798: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1799: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1800: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1801: "i386", "ibmnws", "luna68k",
1802: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1803: "netwinder", "news68k", "newsmips", "next68k",
1804: "pc532", "playstation2", "pmax", "pmppc", "prep",
1805: "sandpoint", "sbmips", "sgimips", "shark",
1806: "sparc", "sparc64", "sun2", "sun3",
1807: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1808: };
1809: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1810:
1.285 schwarze 1811: struct roff_node *n;
1.342 schwarze 1812: const char **arch;
1.1 kristaps 1813:
1.234 schwarze 1814: /* Add missing prologue data. */
1.133 kristaps 1815:
1.243 schwarze 1816: if (mdoc->meta.date == NULL)
1.337 schwarze 1817: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1818: mandoc_normdate(mdoc, NULL, 0, 0);
1.243 schwarze 1819:
1820: if (mdoc->meta.title == NULL) {
1821: mandoc_msg(MANDOCERR_DT_NOTITLE,
1822: mdoc->parse, 0, 0, "EOF");
1823: mdoc->meta.title = mandoc_strdup("UNTITLED");
1824: }
1825:
1826: if (mdoc->meta.vol == NULL)
1827: mdoc->meta.vol = mandoc_strdup("LOCAL");
1828:
1829: if (mdoc->meta.os == NULL) {
1830: mandoc_msg(MANDOCERR_OS_MISSING,
1831: mdoc->parse, 0, 0, NULL);
1832: mdoc->meta.os = mandoc_strdup("");
1.339 schwarze 1833: } else if (mdoc->meta.os_e &&
1834: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.340 schwarze 1835: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1836: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1837: "(OpenBSD)" : "(NetBSD)");
1.342 schwarze 1838:
1839: if (mdoc->meta.arch != NULL &&
1840: (arch = arches[mdoc->meta.os_e]) != NULL) {
1841: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1842: arch++;
1843: if (*arch == NULL) {
1844: n = mdoc->first->child;
1845: while (n->tok != MDOC_Dt)
1846: n = n->next;
1847: n = n->child->next->next;
1848: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1849: mdoc->parse, n->line, n->pos,
1850: "Dt ... %s %s", mdoc->meta.arch,
1851: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1852: "(OpenBSD)" : "(NetBSD)");
1853: }
1854: }
1.133 kristaps 1855:
1856: /* Check that we begin with a proper `Sh'. */
1857:
1.246 schwarze 1858: n = mdoc->first->child;
1.290 schwarze 1859: while (n != NULL && n->tok != TOKEN_NONE &&
1860: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1861: n = n->next;
1862:
1863: if (n == NULL)
1864: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1865: else if (n->tok != MDOC_Sh)
1.217 schwarze 1866: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.320 schwarze 1867: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1868: }
1869:
1.259 schwarze 1870: static void
1.43 kristaps 1871: post_rs(POST_ARGS)
1872: {
1.285 schwarze 1873: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1874: int i, j;
1.43 kristaps 1875:
1.268 schwarze 1876: np = mdoc->last;
1877:
1.284 schwarze 1878: if (np->type != ROFFT_BODY)
1.259 schwarze 1879: return;
1.268 schwarze 1880:
1881: if (np->child == NULL) {
1882: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1883: np->line, np->pos, "Rs");
1.259 schwarze 1884: return;
1.151 schwarze 1885: }
1.43 kristaps 1886:
1.122 kristaps 1887: /*
1888: * The full `Rs' block needs special handling to order the
1889: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1890: * and correctly order it. This is an insertion sort.
1.122 kristaps 1891: */
1892:
1893: next = NULL;
1.268 schwarze 1894: for (nch = np->child->next; nch != NULL; nch = next) {
1895: /* Determine order number of this child. */
1.122 kristaps 1896: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1897: if (rsord[i] == nch->tok)
1.122 kristaps 1898: break;
1899:
1.230 schwarze 1900: if (i == RSORD_MAX) {
1.320 schwarze 1901: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1902: nch->line, nch->pos, roff_name[nch->tok]);
1.230 schwarze 1903: i = -1;
1.268 schwarze 1904: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1905: np->norm->Rs.quote_T++;
1.230 schwarze 1906:
1.210 schwarze 1907: /*
1.268 schwarze 1908: * Remove this child from the chain. This somewhat
1.287 schwarze 1909: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1910: * just re-ordering, there's no need for the
1911: * full unlink process.
1912: */
1.210 schwarze 1913:
1.268 schwarze 1914: if ((next = nch->next) != NULL)
1915: next->prev = nch->prev;
1.122 kristaps 1916:
1.268 schwarze 1917: if ((prev = nch->prev) != NULL)
1918: prev->next = nch->next;
1.122 kristaps 1919:
1.268 schwarze 1920: nch->prev = nch->next = NULL;
1.122 kristaps 1921:
1.210 schwarze 1922: /*
1.122 kristaps 1923: * Scan back until we reach a node that's
1.268 schwarze 1924: * to be ordered before this child.
1.122 kristaps 1925: */
1926:
1927: for ( ; prev ; prev = prev->prev) {
1928: /* Determine order of `prev'. */
1929: for (j = 0; j < RSORD_MAX; j++)
1930: if (rsord[j] == prev->tok)
1931: break;
1.230 schwarze 1932: if (j == RSORD_MAX)
1933: j = -1;
1.122 kristaps 1934:
1935: if (j <= i)
1936: break;
1937: }
1938:
1939: /*
1.268 schwarze 1940: * Set this child back into its correct place
1941: * in front of the `prev' node.
1.122 kristaps 1942: */
1943:
1.268 schwarze 1944: nch->prev = prev;
1.122 kristaps 1945:
1.268 schwarze 1946: if (prev == NULL) {
1947: np->child->prev = nch;
1948: nch->next = np->child;
1949: np->child = nch;
1950: } else {
1.122 kristaps 1951: if (prev->next)
1.268 schwarze 1952: prev->next->prev = nch;
1953: nch->next = prev->next;
1954: prev->next = nch;
1.43 kristaps 1955: }
1.122 kristaps 1956: }
1.196 schwarze 1957: }
1958:
1959: /*
1960: * For some arguments of some macros,
1961: * convert all breakable hyphens into ASCII_HYPH.
1962: */
1.259 schwarze 1963: static void
1.196 schwarze 1964: post_hyph(POST_ARGS)
1965: {
1.285 schwarze 1966: struct roff_node *nch;
1.196 schwarze 1967: char *cp;
1968:
1.273 schwarze 1969: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1970: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1971: continue;
1972: cp = nch->string;
1.273 schwarze 1973: if (*cp == '\0')
1.196 schwarze 1974: continue;
1.273 schwarze 1975: while (*(++cp) != '\0')
1976: if (*cp == '-' &&
1.196 schwarze 1977: isalpha((unsigned char)cp[-1]) &&
1978: isalpha((unsigned char)cp[1]))
1979: *cp = ASCII_HYPH;
1980: }
1.242 schwarze 1981: }
1982:
1.259 schwarze 1983: static void
1.155 kristaps 1984: post_ns(POST_ARGS)
1985: {
1.344 ! schwarze 1986: struct roff_node *n;
1.155 kristaps 1987:
1.344 ! schwarze 1988: n = mdoc->last;
! 1989: if (n->flags & NODE_LINE ||
! 1990: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.240 schwarze 1991: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.344 ! schwarze 1992: n->line, n->pos, NULL);
1.43 kristaps 1993: }
1994:
1.259 schwarze 1995: static void
1.1 kristaps 1996: post_sh(POST_ARGS)
1997: {
1998:
1.242 schwarze 1999: post_ignpar(mdoc);
2000:
1.247 schwarze 2001: switch (mdoc->last->type) {
1.284 schwarze 2002: case ROFFT_HEAD:
1.259 schwarze 2003: post_sh_head(mdoc);
2004: break;
1.284 schwarze 2005: case ROFFT_BODY:
1.247 schwarze 2006: switch (mdoc->lastsec) {
2007: case SEC_NAME:
1.259 schwarze 2008: post_sh_name(mdoc);
2009: break;
1.248 schwarze 2010: case SEC_SEE_ALSO:
1.259 schwarze 2011: post_sh_see_also(mdoc);
2012: break;
1.247 schwarze 2013: case SEC_AUTHORS:
1.259 schwarze 2014: post_sh_authors(mdoc);
2015: break;
1.247 schwarze 2016: default:
2017: break;
2018: }
2019: break;
2020: default:
2021: break;
2022: }
1.1 kristaps 2023: }
2024:
1.259 schwarze 2025: static void
1.247 schwarze 2026: post_sh_name(POST_ARGS)
1.1 kristaps 2027: {
1.285 schwarze 2028: struct roff_node *n;
1.282 schwarze 2029: int hasnm, hasnd;
1.1 kristaps 2030:
1.282 schwarze 2031: hasnm = hasnd = 0;
1.1 kristaps 2032:
1.282 schwarze 2033: for (n = mdoc->last->child; n != NULL; n = n->next) {
2034: switch (n->tok) {
2035: case MDOC_Nm:
1.311 schwarze 2036: if (hasnm && n->child != NULL)
2037: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2038: mdoc->parse, n->line, n->pos,
2039: "Nm %s", n->child->string);
1.282 schwarze 2040: hasnm = 1;
1.311 schwarze 2041: continue;
1.282 schwarze 2042: case MDOC_Nd:
2043: hasnd = 1;
2044: if (n->next != NULL)
2045: mandoc_msg(MANDOCERR_NAMESEC_ND,
2046: mdoc->parse, n->line, n->pos, NULL);
2047: break;
1.288 schwarze 2048: case TOKEN_NONE:
1.311 schwarze 2049: if (n->type == ROFFT_TEXT &&
2050: n->string[0] == ',' && n->string[1] == '\0' &&
2051: n->next != NULL && n->next->tok == MDOC_Nm) {
2052: n = n->next;
2053: continue;
2054: }
1.283 schwarze 2055: /* FALLTHROUGH */
1.282 schwarze 2056: default:
2057: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.320 schwarze 2058: n->line, n->pos, roff_name[n->tok]);
1.311 schwarze 2059: continue;
1.282 schwarze 2060: }
1.311 schwarze 2061: break;
1.133 kristaps 2062: }
1.1 kristaps 2063:
1.282 schwarze 2064: if ( ! hasnm)
2065: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2066: mdoc->last->line, mdoc->last->pos, NULL);
2067: if ( ! hasnd)
2068: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2069: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 2070: }
2071:
1.259 schwarze 2072: static void
1.248 schwarze 2073: post_sh_see_also(POST_ARGS)
2074: {
1.285 schwarze 2075: const struct roff_node *n;
1.277 schwarze 2076: const char *name, *sec;
1.248 schwarze 2077: const char *lastname, *lastsec, *lastpunct;
2078: int cmp;
2079:
2080: n = mdoc->last->child;
2081: lastname = lastsec = lastpunct = NULL;
2082: while (n != NULL) {
1.301 schwarze 2083: if (n->tok != MDOC_Xr ||
2084: n->child == NULL ||
2085: n->child->next == NULL)
1.248 schwarze 2086: break;
2087:
2088: /* Process one .Xr node. */
2089:
2090: name = n->child->string;
2091: sec = n->child->next->string;
2092: if (lastsec != NULL) {
2093: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2094: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2095: mdoc->parse, n->line, n->pos,
2096: "%s before %s(%s)", lastpunct,
2097: name, sec);
2098: cmp = strcmp(lastsec, sec);
2099: if (cmp > 0)
2100: mandoc_vmsg(MANDOCERR_XR_ORDER,
2101: mdoc->parse, n->line, n->pos,
2102: "%s(%s) after %s(%s)", name,
2103: sec, lastname, lastsec);
1.253 schwarze 2104: else if (cmp == 0 &&
2105: strcasecmp(lastname, name) > 0)
1.248 schwarze 2106: mandoc_vmsg(MANDOCERR_XR_ORDER,
2107: mdoc->parse, n->line, n->pos,
2108: "%s after %s", name, lastname);
2109: }
2110: lastname = name;
2111: lastsec = sec;
2112:
2113: /* Process the following node. */
2114:
2115: n = n->next;
2116: if (n == NULL)
2117: break;
2118: if (n->tok == MDOC_Xr) {
2119: lastpunct = "none";
2120: continue;
2121: }
1.284 schwarze 2122: if (n->type != ROFFT_TEXT)
1.248 schwarze 2123: break;
2124: for (name = n->string; *name != '\0'; name++)
2125: if (isalpha((const unsigned char)*name))
1.259 schwarze 2126: return;
1.248 schwarze 2127: lastpunct = n->string;
1.327 schwarze 2128: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.248 schwarze 2129: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2130: n->line, n->pos, "%s after %s(%s)",
2131: lastpunct, lastname, lastsec);
2132: n = n->next;
2133: }
1.247 schwarze 2134: }
2135:
2136: static int
1.285 schwarze 2137: child_an(const struct roff_node *n)
1.247 schwarze 2138: {
2139:
2140: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 2141: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 2142: return 1;
2143: return 0;
1.247 schwarze 2144: }
2145:
1.259 schwarze 2146: static void
1.247 schwarze 2147: post_sh_authors(POST_ARGS)
2148: {
2149:
2150: if ( ! child_an(mdoc->last))
2151: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2152: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2153: }
2154:
1.343 schwarze 2155: /*
2156: * Return an upper bound for the string distance (allowing
2157: * transpositions). Not a full Levenshtein implementation
2158: * because Levenshtein is quadratic in the string length
2159: * and this function is called for every standard name,
2160: * so the check for each custom name would be cubic.
2161: * The following crude heuristics is linear, resulting
2162: * in quadratic behaviour for checking one custom name,
2163: * which does not cause measurable slowdown.
2164: */
2165: static int
2166: similar(const char *s1, const char *s2)
2167: {
2168: const int maxdist = 3;
2169: int dist = 0;
2170:
2171: while (s1[0] != '\0' && s2[0] != '\0') {
2172: if (s1[0] == s2[0]) {
2173: s1++;
2174: s2++;
2175: continue;
2176: }
2177: if (++dist > maxdist)
2178: return INT_MAX;
2179: if (s1[1] == s2[1]) { /* replacement */
2180: s1++;
2181: s2++;
2182: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2183: s1 += 2; /* transposition */
2184: s2 += 2;
2185: } else if (s1[0] == s2[1]) /* insertion */
2186: s2++;
2187: else if (s1[1] == s2[0]) /* deletion */
2188: s1++;
2189: else
2190: return INT_MAX;
2191: }
2192: dist += strlen(s1) + strlen(s2);
2193: return dist > maxdist ? INT_MAX : dist;
2194: }
2195:
1.259 schwarze 2196: static void
1.1 kristaps 2197: post_sh_head(POST_ARGS)
2198: {
1.305 schwarze 2199: struct roff_node *nch;
2200: const char *goodsec;
1.343 schwarze 2201: const char *const *testsec;
2202: int dist, mindist;
1.305 schwarze 2203: enum roff_sec sec;
1.1 kristaps 2204:
2205: /*
2206: * Process a new section. Sections are either "named" or
1.125 kristaps 2207: * "custom". Custom sections are user-defined, while named ones
2208: * follow a conventional order and may only appear in certain
2209: * manual sections.
1.1 kristaps 2210: */
2211:
1.298 schwarze 2212: sec = mdoc->last->sec;
1.1 kristaps 2213:
1.125 kristaps 2214: /* The NAME should be first. */
1.1 kristaps 2215:
1.302 schwarze 2216: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 2217: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 2218: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 2219: sec != SEC_CUSTOM ? secnames[sec] :
2220: (nch = mdoc->last->child) == NULL ? "" :
2221: nch->type == ROFFT_TEXT ? nch->string :
1.320 schwarze 2222: roff_name[nch->tok]);
1.125 kristaps 2223:
2224: /* The SYNOPSIS gets special attention in other areas. */
2225:
1.298 schwarze 2226: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 2227: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 2228: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 2229: } else {
1.198 schwarze 2230: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 2231: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 2232: }
1.125 kristaps 2233:
2234: /* Mark our last section. */
2235:
2236: mdoc->lastsec = sec;
1.181 schwarze 2237:
1.125 kristaps 2238: /* We don't care about custom sections after this. */
1.72 kristaps 2239:
1.343 schwarze 2240: if (sec == SEC_CUSTOM) {
2241: if ((nch = mdoc->last->child) == NULL ||
2242: nch->type != ROFFT_TEXT || nch->next != NULL)
2243: return;
2244: goodsec = NULL;
2245: mindist = INT_MAX;
2246: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2247: dist = similar(nch->string, *testsec);
2248: if (dist < mindist) {
2249: goodsec = *testsec;
2250: mindist = dist;
2251: }
2252: }
2253: if (goodsec != NULL)
2254: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2255: nch->line, nch->pos, "Sh %s instead of %s",
2256: nch->string, goodsec);
1.259 schwarze 2257: return;
1.343 schwarze 2258: }
1.72 kristaps 2259:
1.125 kristaps 2260: /*
2261: * Check whether our non-custom section is being repeated or is
2262: * out of order.
2263: */
2264:
1.1 kristaps 2265: if (sec == mdoc->lastnamed)
1.239 schwarze 2266: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2267: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2268: "Sh %s", secnames[sec]);
1.72 kristaps 2269:
1.1 kristaps 2270: if (sec < mdoc->lastnamed)
1.239 schwarze 2271: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2272: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2273: "Sh %s", secnames[sec]);
1.125 kristaps 2274:
2275: /* Mark the last named section. */
2276:
2277: mdoc->lastnamed = sec;
2278:
2279: /* Check particular section/manual conventions. */
1.1 kristaps 2280:
1.298 schwarze 2281: if (mdoc->meta.msec == NULL)
1.259 schwarze 2282: return;
1.1 kristaps 2283:
1.217 schwarze 2284: goodsec = NULL;
1.1 kristaps 2285: switch (sec) {
1.210 schwarze 2286: case SEC_ERRORS:
1.207 schwarze 2287: if (*mdoc->meta.msec == '4')
2288: break;
1.217 schwarze 2289: goodsec = "2, 3, 4, 9";
1.207 schwarze 2290: /* FALLTHROUGH */
1.210 schwarze 2291: case SEC_RETURN_VALUES:
2292: case SEC_LIBRARY:
1.78 kristaps 2293: if (*mdoc->meta.msec == '2')
2294: break;
2295: if (*mdoc->meta.msec == '3')
2296: break;
1.217 schwarze 2297: if (NULL == goodsec)
2298: goodsec = "2, 3, 9";
1.208 schwarze 2299: /* FALLTHROUGH */
1.210 schwarze 2300: case SEC_CONTEXT:
1.78 kristaps 2301: if (*mdoc->meta.msec == '9')
1.1 kristaps 2302: break;
1.217 schwarze 2303: if (NULL == goodsec)
2304: goodsec = "9";
2305: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2306: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2307: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 2308: break;
1.1 kristaps 2309: default:
2310: break;
2311: }
1.140 kristaps 2312: }
2313:
1.259 schwarze 2314: static void
1.310 schwarze 2315: post_xr(POST_ARGS)
2316: {
2317: struct roff_node *n, *nch;
2318:
2319: n = mdoc->last;
2320: nch = n->child;
2321: if (nch->next == NULL) {
2322: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2323: n->line, n->pos, "Xr %s", nch->string);
1.333 schwarze 2324: } else
2325: assert(nch->next == n->last);
2326: post_delim(mdoc);
1.310 schwarze 2327: }
2328:
2329: static void
1.140 kristaps 2330: post_ignpar(POST_ARGS)
2331: {
1.285 schwarze 2332: struct roff_node *np;
1.140 kristaps 2333:
1.273 schwarze 2334: switch (mdoc->last->type) {
1.321 schwarze 2335: case ROFFT_BLOCK:
2336: post_prevpar(mdoc);
2337: return;
1.284 schwarze 2338: case ROFFT_HEAD:
1.273 schwarze 2339: post_hyph(mdoc);
2340: return;
1.284 schwarze 2341: case ROFFT_BODY:
1.273 schwarze 2342: break;
2343: default:
1.259 schwarze 2344: return;
1.273 schwarze 2345: }
1.140 kristaps 2346:
1.297 schwarze 2347: if ((np = mdoc->last->child) != NULL)
2348: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2349: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2350: mdoc->parse, np->line, np->pos,
1.320 schwarze 2351: "%s after %s", roff_name[np->tok],
2352: roff_name[mdoc->last->tok]);
1.287 schwarze 2353: roff_node_delete(mdoc, np);
1.140 kristaps 2354: }
2355:
1.297 schwarze 2356: if ((np = mdoc->last->last) != NULL)
2357: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2358: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2359: np->line, np->pos, "%s at the end of %s",
1.320 schwarze 2360: roff_name[np->tok],
2361: roff_name[mdoc->last->tok]);
1.287 schwarze 2362: roff_node_delete(mdoc, np);
1.140 kristaps 2363: }
1.117 kristaps 2364: }
2365:
1.259 schwarze 2366: static void
1.299 schwarze 2367: post_prevpar(POST_ARGS)
1.117 kristaps 2368: {
1.299 schwarze 2369: struct roff_node *n;
1.117 kristaps 2370:
1.299 schwarze 2371: n = mdoc->last;
2372: if (NULL == n->prev)
1.259 schwarze 2373: return;
1.284 schwarze 2374: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2375: return;
1.118 kristaps 2376:
1.210 schwarze 2377: /*
1.124 kristaps 2378: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2379: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2380: */
1.118 kristaps 2381:
1.299 schwarze 2382: if (n->prev->tok != MDOC_Pp &&
2383: n->prev->tok != MDOC_Lp &&
1.323 schwarze 2384: n->prev->tok != ROFF_br)
1.259 schwarze 2385: return;
1.299 schwarze 2386: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2387: return;
1.299 schwarze 2388: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2389: return;
1.299 schwarze 2390: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2391: return;
1.188 schwarze 2392:
1.219 schwarze 2393: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2394: n->prev->line, n->prev->pos, "%s before %s",
2395: roff_name[n->prev->tok], roff_name[n->tok]);
1.299 schwarze 2396: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2397: }
2398:
1.259 schwarze 2399: static void
1.188 schwarze 2400: post_par(POST_ARGS)
2401: {
1.285 schwarze 2402: struct roff_node *np;
1.188 schwarze 2403:
1.269 schwarze 2404: np = mdoc->last;
1.326 schwarze 2405: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.299 schwarze 2406: post_prevpar(mdoc);
1.242 schwarze 2407:
1.326 schwarze 2408: if (np->tok == ROFF_sp) {
1.301 schwarze 2409: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2410: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2411: np->child->next->line, np->child->next->pos,
2412: "sp ... %s", np->child->next->string);
2413: } else if (np->child != NULL)
2414: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2415: mdoc->parse, np->line, np->pos, "%s %s",
1.320 schwarze 2416: roff_name[np->tok], np->child->string);
1.188 schwarze 2417:
1.297 schwarze 2418: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2419: np = mdoc->last->parent;
1.297 schwarze 2420: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2421: return;
1.297 schwarze 2422: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.323 schwarze 2423: (mdoc->last->tok != ROFF_br ||
1.326 schwarze 2424: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.259 schwarze 2425: return;
1.117 kristaps 2426:
1.219 schwarze 2427: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2428: mdoc->last->line, mdoc->last->pos, "%s after %s",
2429: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.287 schwarze 2430: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2431: }
2432:
1.259 schwarze 2433: static void
1.132 kristaps 2434: post_dd(POST_ARGS)
2435: {
1.285 schwarze 2436: struct roff_node *n;
1.205 schwarze 2437: char *datestr;
1.132 kristaps 2438:
1.298 schwarze 2439: n = mdoc->last;
1.313 schwarze 2440: n->flags |= NODE_NOPRT;
2441:
1.298 schwarze 2442: if (mdoc->meta.date != NULL) {
2443: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2444: n->line, n->pos, "Dd");
1.158 schwarze 2445: free(mdoc->meta.date);
1.298 schwarze 2446: } else if (mdoc->flags & MDOC_PBODY)
2447: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2448: n->line, n->pos, "Dd");
2449: else if (mdoc->meta.title != NULL)
2450: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2451: n->line, n->pos, "Dd after Dt");
2452: else if (mdoc->meta.os != NULL)
2453: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2454: n->line, n->pos, "Dd after Os");
1.158 schwarze 2455:
1.297 schwarze 2456: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2457: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.337 schwarze 2458: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.313 schwarze 2459: return;
1.132 kristaps 2460: }
2461:
1.205 schwarze 2462: datestr = NULL;
1.291 schwarze 2463: deroff(&datestr, n);
1.205 schwarze 2464: if (mdoc->quick)
2465: mdoc->meta.date = datestr;
2466: else {
1.337 schwarze 2467: mdoc->meta.date = mandoc_normdate(mdoc,
1.205 schwarze 2468: datestr, n->line, n->pos);
2469: free(datestr);
1.173 kristaps 2470: }
1.132 kristaps 2471: }
2472:
1.259 schwarze 2473: static void
1.132 kristaps 2474: post_dt(POST_ARGS)
2475: {
1.285 schwarze 2476: struct roff_node *nn, *n;
1.132 kristaps 2477: const char *cp;
2478: char *p;
2479:
2480: n = mdoc->last;
1.313 schwarze 2481: n->flags |= NODE_NOPRT;
2482:
1.298 schwarze 2483: if (mdoc->flags & MDOC_PBODY) {
2484: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2485: n->line, n->pos, "Dt");
1.313 schwarze 2486: return;
1.298 schwarze 2487: }
2488:
2489: if (mdoc->meta.title != NULL)
2490: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2491: n->line, n->pos, "Dt");
2492: else if (mdoc->meta.os != NULL)
2493: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2494: n->line, n->pos, "Dt after Os");
1.132 kristaps 2495:
1.243 schwarze 2496: free(mdoc->meta.title);
2497: free(mdoc->meta.msec);
2498: free(mdoc->meta.vol);
2499: free(mdoc->meta.arch);
2500:
2501: mdoc->meta.title = NULL;
2502: mdoc->meta.msec = NULL;
2503: mdoc->meta.vol = NULL;
2504: mdoc->meta.arch = NULL;
1.132 kristaps 2505:
1.280 schwarze 2506: /* Mandatory first argument: title. */
1.132 kristaps 2507:
1.280 schwarze 2508: nn = n->child;
2509: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2510: mandoc_msg(MANDOCERR_DT_NOTITLE,
2511: mdoc->parse, n->line, n->pos, "Dt");
2512: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2513: } else {
2514: mdoc->meta.title = mandoc_strdup(nn->string);
2515:
2516: /* Check that all characters are uppercase. */
2517:
2518: for (p = nn->string; *p != '\0'; p++)
2519: if (islower((unsigned char)*p)) {
2520: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2521: mdoc->parse, nn->line,
2522: nn->pos + (p - nn->string),
2523: "Dt %s", nn->string);
2524: break;
2525: }
1.132 kristaps 2526: }
2527:
1.310 schwarze 2528: /* Mandatory second argument: section. */
1.132 kristaps 2529:
1.280 schwarze 2530: if (nn != NULL)
2531: nn = nn->next;
1.132 kristaps 2532:
1.280 schwarze 2533: if (nn == NULL) {
1.243 schwarze 2534: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2535: mdoc->parse, n->line, n->pos,
2536: "Dt %s", mdoc->meta.title);
1.132 kristaps 2537: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2538: return; /* msec and arch remain NULL. */
1.132 kristaps 2539: }
2540:
1.280 schwarze 2541: mdoc->meta.msec = mandoc_strdup(nn->string);
2542:
2543: /* Infer volume title from section number. */
1.132 kristaps 2544:
1.180 schwarze 2545: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2546: if (cp == NULL) {
1.239 schwarze 2547: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2548: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2549: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2550: } else
2551: mdoc->meta.vol = mandoc_strdup(cp);
2552:
2553: /* Optional third argument: architecture. */
2554:
2555: if ((nn = nn->next) == NULL)
1.313 schwarze 2556: return;
1.280 schwarze 2557:
2558: for (p = nn->string; *p != '\0'; p++)
2559: *p = tolower((unsigned char)*p);
2560: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2561:
1.280 schwarze 2562: /* Ignore fourth and later arguments. */
1.132 kristaps 2563:
1.280 schwarze 2564: if ((nn = nn->next) != NULL)
2565: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2566: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2567: }
2568:
1.259 schwarze 2569: static void
1.154 kristaps 2570: post_bx(POST_ARGS)
2571: {
1.316 schwarze 2572: struct roff_node *n, *nch;
1.329 schwarze 2573: const char *macro;
1.333 schwarze 2574:
2575: post_delim(mdoc);
1.316 schwarze 2576:
2577: n = mdoc->last;
2578: nch = n->child;
2579:
2580: if (nch != NULL) {
1.329 schwarze 2581: macro = !strcmp(nch->string, "Open") ? "Ox" :
2582: !strcmp(nch->string, "Net") ? "Nx" :
2583: !strcmp(nch->string, "Free") ? "Fx" :
2584: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2585: if (macro != NULL)
2586: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2587: n->line, n->pos, macro);
1.316 schwarze 2588: mdoc->last = nch;
2589: nch = nch->next;
2590: mdoc->next = ROFF_NEXT_SIBLING;
2591: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2592: mdoc->last->flags |= NODE_NOSRC;
2593: mdoc->next = ROFF_NEXT_SIBLING;
2594: } else
2595: mdoc->next = ROFF_NEXT_CHILD;
2596: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2597: mdoc->last->flags |= NODE_NOSRC;
2598:
2599: if (nch == NULL) {
2600: mdoc->last = n;
2601: return;
2602: }
2603:
2604: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2605: mdoc->last->flags |= NODE_NOSRC;
2606: mdoc->next = ROFF_NEXT_SIBLING;
2607: roff_word_alloc(mdoc, n->line, n->pos, "-");
2608: mdoc->last->flags |= NODE_NOSRC;
2609: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2610: mdoc->last->flags |= NODE_NOSRC;
2611: mdoc->last = n;
1.154 kristaps 2612:
1.210 schwarze 2613: /*
1.154 kristaps 2614: * Make `Bx's second argument always start with an uppercase
2615: * letter. Groff checks if it's an "accepted" term, but we just
2616: * uppercase blindly.
2617: */
2618:
1.316 schwarze 2619: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2620: }
2621:
1.259 schwarze 2622: static void
1.132 kristaps 2623: post_os(POST_ARGS)
2624: {
2625: #ifndef OSNAME
2626: struct utsname utsname;
1.201 schwarze 2627: static char *defbuf;
1.132 kristaps 2628: #endif
1.285 schwarze 2629: struct roff_node *n;
1.132 kristaps 2630:
2631: n = mdoc->last;
1.313 schwarze 2632: n->flags |= NODE_NOPRT;
2633:
1.298 schwarze 2634: if (mdoc->meta.os != NULL)
2635: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2636: n->line, n->pos, "Os");
2637: else if (mdoc->flags & MDOC_PBODY)
2638: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2639: n->line, n->pos, "Os");
1.132 kristaps 2640:
2641: /*
1.184 schwarze 2642: * Set the operating system by way of the `Os' macro.
2643: * The order of precedence is:
2644: * 1. the argument of the `Os' macro, unless empty
2645: * 2. the -Ios=foo command line argument, if provided
2646: * 3. -DOSNAME="\"foo\"", if provided during compilation
2647: * 4. "sysname release" from uname(3)
1.210 schwarze 2648: */
1.132 kristaps 2649:
1.184 schwarze 2650: free(mdoc->meta.os);
1.205 schwarze 2651: mdoc->meta.os = NULL;
1.291 schwarze 2652: deroff(&mdoc->meta.os, n);
1.205 schwarze 2653: if (mdoc->meta.os)
1.331 schwarze 2654: goto out;
1.201 schwarze 2655:
1.340 schwarze 2656: if (mdoc->os_s != NULL) {
2657: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.331 schwarze 2658: goto out;
1.201 schwarze 2659: }
2660:
1.132 kristaps 2661: #ifdef OSNAME
1.201 schwarze 2662: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2663: #else /*!OSNAME */
1.297 schwarze 2664: if (defbuf == NULL) {
2665: if (uname(&utsname) == -1) {
1.233 schwarze 2666: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2667: n->line, n->pos, "Os");
1.210 schwarze 2668: defbuf = mandoc_strdup("UNKNOWN");
2669: } else
1.204 schwarze 2670: mandoc_asprintf(&defbuf, "%s %s",
2671: utsname.sysname, utsname.release);
1.201 schwarze 2672: }
2673: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2674: #endif /*!OSNAME*/
1.331 schwarze 2675:
1.340 schwarze 2676: out:
2677: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2678: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2679: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2680: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2681: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2682: }
1.337 schwarze 2683:
2684: /*
2685: * This is the earliest point where we can check
2686: * Mdocdate conventions because we don't know
2687: * the operating system earlier.
2688: */
1.341 schwarze 2689:
2690: if (n->child != NULL)
2691: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2692: n->child->line, n->child->pos,
2693: "Os %s (%s)", n->child->string,
2694: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2695: "OpenBSD" : "NetBSD");
1.337 schwarze 2696:
2697: while (n->tok != MDOC_Dd)
2698: if ((n = n->prev) == NULL)
2699: return;
2700: if ((n = n->child) == NULL)
2701: return;
1.338 schwarze 2702: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.340 schwarze 2703: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.337 schwarze 2704: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2705: mdoc->parse, n->line, n->pos,
1.340 schwarze 2706: "Dd %s (OpenBSD)", n->string);
1.337 schwarze 2707: } else {
1.340 schwarze 2708: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.337 schwarze 2709: mandoc_vmsg(MANDOCERR_MDOCDATE,
2710: mdoc->parse, n->line, n->pos,
1.340 schwarze 2711: "Dd %s (NetBSD)", n->string);
1.337 schwarze 2712: }
1.160 kristaps 2713: }
2714:
1.298 schwarze 2715: enum roff_sec
2716: mdoc_a2sec(const char *p)
1.160 kristaps 2717: {
2718: int i;
2719:
1.210 schwarze 2720: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2721: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2722: return (enum roff_sec)i;
1.160 kristaps 2723:
1.294 schwarze 2724: return SEC_CUSTOM;
1.132 kristaps 2725: }
2726:
1.161 kristaps 2727: static size_t
1.320 schwarze 2728: macro2len(enum roff_tok macro)
1.161 kristaps 2729: {
2730:
2731: switch (macro) {
1.210 schwarze 2732: case MDOC_Ad:
1.294 schwarze 2733: return 12;
1.210 schwarze 2734: case MDOC_Ao:
1.294 schwarze 2735: return 12;
1.210 schwarze 2736: case MDOC_An:
1.294 schwarze 2737: return 12;
1.210 schwarze 2738: case MDOC_Aq:
1.294 schwarze 2739: return 12;
1.210 schwarze 2740: case MDOC_Ar:
1.294 schwarze 2741: return 12;
1.210 schwarze 2742: case MDOC_Bo:
1.294 schwarze 2743: return 12;
1.210 schwarze 2744: case MDOC_Bq:
1.294 schwarze 2745: return 12;
1.210 schwarze 2746: case MDOC_Cd:
1.294 schwarze 2747: return 12;
1.210 schwarze 2748: case MDOC_Cm:
1.294 schwarze 2749: return 10;
1.210 schwarze 2750: case MDOC_Do:
1.294 schwarze 2751: return 10;
1.210 schwarze 2752: case MDOC_Dq:
1.294 schwarze 2753: return 12;
1.210 schwarze 2754: case MDOC_Dv:
1.294 schwarze 2755: return 12;
1.210 schwarze 2756: case MDOC_Eo:
1.294 schwarze 2757: return 12;
1.210 schwarze 2758: case MDOC_Em:
1.294 schwarze 2759: return 10;
1.210 schwarze 2760: case MDOC_Er:
1.294 schwarze 2761: return 17;
1.210 schwarze 2762: case MDOC_Ev:
1.294 schwarze 2763: return 15;
1.210 schwarze 2764: case MDOC_Fa:
1.294 schwarze 2765: return 12;
1.210 schwarze 2766: case MDOC_Fl:
1.294 schwarze 2767: return 10;
1.210 schwarze 2768: case MDOC_Fo:
1.294 schwarze 2769: return 16;
1.210 schwarze 2770: case MDOC_Fn:
1.294 schwarze 2771: return 16;
1.210 schwarze 2772: case MDOC_Ic:
1.294 schwarze 2773: return 10;
1.210 schwarze 2774: case MDOC_Li:
1.294 schwarze 2775: return 16;
1.210 schwarze 2776: case MDOC_Ms:
1.294 schwarze 2777: return 6;
1.210 schwarze 2778: case MDOC_Nm:
1.294 schwarze 2779: return 10;
1.210 schwarze 2780: case MDOC_No:
1.294 schwarze 2781: return 12;
1.210 schwarze 2782: case MDOC_Oo:
1.294 schwarze 2783: return 10;
1.210 schwarze 2784: case MDOC_Op:
1.294 schwarze 2785: return 14;
1.210 schwarze 2786: case MDOC_Pa:
1.294 schwarze 2787: return 32;
1.210 schwarze 2788: case MDOC_Pf:
1.294 schwarze 2789: return 12;
1.210 schwarze 2790: case MDOC_Po:
1.294 schwarze 2791: return 12;
1.210 schwarze 2792: case MDOC_Pq:
1.294 schwarze 2793: return 12;
1.210 schwarze 2794: case MDOC_Ql:
1.294 schwarze 2795: return 16;
1.210 schwarze 2796: case MDOC_Qo:
1.294 schwarze 2797: return 12;
1.210 schwarze 2798: case MDOC_So:
1.294 schwarze 2799: return 12;
1.210 schwarze 2800: case MDOC_Sq:
1.294 schwarze 2801: return 12;
1.210 schwarze 2802: case MDOC_Sy:
1.294 schwarze 2803: return 6;
1.210 schwarze 2804: case MDOC_Sx:
1.294 schwarze 2805: return 16;
1.210 schwarze 2806: case MDOC_Tn:
1.294 schwarze 2807: return 10;
1.210 schwarze 2808: case MDOC_Va:
1.294 schwarze 2809: return 12;
1.210 schwarze 2810: case MDOC_Vt:
1.294 schwarze 2811: return 12;
1.210 schwarze 2812: case MDOC_Xr:
1.294 schwarze 2813: return 10;
1.161 kristaps 2814: default:
2815: break;
2816: };
1.294 schwarze 2817: return 0;
1.161 kristaps 2818: }
CVSweb