Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.263
1.263 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.262 2017/07/02 15:31:48 schwarze Exp $ */
1.1 kristaps 2: /*
1.101 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.227 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.117 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.200 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.2 schwarze 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.200 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.2 schwarze 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.162 schwarze 19: #include <sys/types.h>
1.114 schwarze 20: #ifndef OSNAME
1.76 schwarze 21: #include <sys/utsname.h>
22: #endif
23:
1.1 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.31 schwarze 26: #include <limits.h>
1.57 schwarze 27: #include <stdio.h>
1.1 kristaps 28: #include <stdlib.h>
29: #include <string.h>
1.76 schwarze 30: #include <time.h>
1.1 kristaps 31:
1.200 schwarze 32: #include "mandoc_aux.h"
33: #include "mandoc.h"
1.261 schwarze 34: #include "mandoc_xr.h"
1.200 schwarze 35: #include "roff.h"
1.92 schwarze 36: #include "mdoc.h"
1.200 schwarze 37: #include "libmandoc.h"
1.203 schwarze 38: #include "roff_int.h"
1.1 kristaps 39: #include "libmdoc.h"
40:
41: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
42:
1.202 schwarze 43: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 44:
1.72 schwarze 45: enum check_ineq {
46: CHECK_LT,
47: CHECK_GT,
48: CHECK_EQ
49: };
50:
1.175 schwarze 51: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 52:
1.233 schwarze 53: static int build_list(struct roff_man *, int);
1.202 schwarze 54: static void check_text(struct roff_man *, int, int, char *);
55: static void check_argv(struct roff_man *,
1.201 schwarze 56: struct roff_node *, struct mdoc_argv *);
1.202 schwarze 57: static void check_args(struct roff_man *, struct roff_node *);
1.251 schwarze 58: static void check_toptext(struct roff_man *, int, int, const char *);
1.201 schwarze 59: static int child_an(const struct roff_node *);
1.236 schwarze 60: static size_t macro2len(enum roff_tok);
1.238 schwarze 61: static void rewrite_macro2len(struct roff_man *, char **);
1.258 schwarze 62: static int similar(const char *, const char *);
1.28 schwarze 63:
1.175 schwarze 64: static void post_an(POST_ARGS);
1.215 schwarze 65: static void post_an_norm(POST_ARGS);
1.175 schwarze 66: static void post_at(POST_ARGS);
1.215 schwarze 67: static void post_bd(POST_ARGS);
1.175 schwarze 68: static void post_bf(POST_ARGS);
69: static void post_bk(POST_ARGS);
70: static void post_bl(POST_ARGS);
71: static void post_bl_block(POST_ARGS);
72: static void post_bl_head(POST_ARGS);
1.215 schwarze 73: static void post_bl_norm(POST_ARGS);
1.175 schwarze 74: static void post_bx(POST_ARGS);
75: static void post_defaults(POST_ARGS);
1.215 schwarze 76: static void post_display(POST_ARGS);
1.175 schwarze 77: static void post_dd(POST_ARGS);
1.248 schwarze 78: static void post_delim(POST_ARGS);
1.263 ! schwarze 79: static void post_delim_nb(POST_ARGS);
1.175 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);
1.215 schwarze 96: static void post_obsolete(POST_ARGS);
1.175 schwarze 97: static void post_os(POST_ARGS);
98: static void post_par(POST_ARGS);
1.215 schwarze 99: static void post_prevpar(POST_ARGS);
1.175 schwarze 100: static void post_root(POST_ARGS);
101: static void post_rs(POST_ARGS);
1.233 schwarze 102: static void post_rv(POST_ARGS);
1.175 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);
1.215 schwarze 110: static void post_std(POST_ARGS);
1.263 ! schwarze 111: static void post_sx(POST_ARGS);
1.244 schwarze 112: static void post_useless(POST_ARGS);
1.226 schwarze 113: static void post_xr(POST_ARGS);
1.231 schwarze 114: static void post_xx(POST_ARGS);
1.175 schwarze 115:
1.236 schwarze 116: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 117: post_dd, /* Dd */
118: post_dt, /* Dt */
119: post_os, /* Os */
120: post_sh, /* Sh */
121: post_ignpar, /* Ss */
122: post_par, /* Pp */
123: post_display, /* D1 */
124: post_display, /* Dl */
125: post_display, /* Bd */
126: NULL, /* Ed */
127: post_bl, /* Bl */
128: NULL, /* El */
129: post_it, /* It */
1.263 ! schwarze 130: post_delim_nb, /* Ad */
1.215 schwarze 131: post_an, /* An */
1.236 schwarze 132: NULL, /* Ap */
1.215 schwarze 133: post_defaults, /* Ar */
134: NULL, /* Cd */
1.263 ! schwarze 135: post_delim_nb, /* Cm */
! 136: post_delim_nb, /* Dv */
! 137: post_delim_nb, /* Er */
! 138: post_delim_nb, /* Ev */
1.215 schwarze 139: post_ex, /* Ex */
140: post_fa, /* Fa */
141: NULL, /* Fd */
1.263 ! schwarze 142: post_delim_nb, /* Fl */
1.215 schwarze 143: post_fn, /* Fn */
1.263 ! schwarze 144: post_delim_nb, /* Ft */
! 145: post_delim_nb, /* Ic */
! 146: post_delim_nb, /* In */
1.215 schwarze 147: post_defaults, /* Li */
148: post_nd, /* Nd */
149: post_nm, /* Nm */
1.263 ! schwarze 150: post_delim_nb, /* Op */
1.215 schwarze 151: post_obsolete, /* Ot */
152: post_defaults, /* Pa */
1.233 schwarze 153: post_rv, /* Rv */
1.215 schwarze 154: post_st, /* St */
1.263 ! schwarze 155: post_delim_nb, /* Va */
! 156: post_delim_nb, /* Vt */
1.226 schwarze 157: post_xr, /* Xr */
1.215 schwarze 158: NULL, /* %A */
159: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
160: NULL, /* %D */
161: NULL, /* %I */
162: NULL, /* %J */
163: post_hyph, /* %N */
164: post_hyph, /* %O */
165: NULL, /* %P */
166: post_hyph, /* %R */
167: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
168: NULL, /* %V */
169: NULL, /* Ac */
1.263 ! schwarze 170: post_delim_nb, /* Ao */
! 171: post_delim_nb, /* Aq */
1.215 schwarze 172: post_at, /* At */
173: NULL, /* Bc */
174: post_bf, /* Bf */
1.263 ! schwarze 175: post_delim_nb, /* Bo */
1.215 schwarze 176: NULL, /* Bq */
1.231 schwarze 177: post_xx, /* Bsx */
1.215 schwarze 178: post_bx, /* Bx */
179: post_obsolete, /* Db */
180: NULL, /* Dc */
181: NULL, /* Do */
182: NULL, /* Dq */
183: NULL, /* Ec */
184: NULL, /* Ef */
1.263 ! schwarze 185: post_delim_nb, /* Em */
1.215 schwarze 186: NULL, /* Eo */
1.231 schwarze 187: post_xx, /* Fx */
1.263 ! schwarze 188: post_delim_nb, /* Ms */
1.250 schwarze 189: NULL, /* No */
1.215 schwarze 190: post_ns, /* Ns */
1.231 schwarze 191: post_xx, /* Nx */
192: post_xx, /* Ox */
1.215 schwarze 193: NULL, /* Pc */
194: NULL, /* Pf */
1.263 ! schwarze 195: post_delim_nb, /* Po */
! 196: post_delim_nb, /* Pq */
1.215 schwarze 197: NULL, /* Qc */
1.263 ! schwarze 198: post_delim_nb, /* Ql */
! 199: post_delim_nb, /* Qo */
! 200: post_delim_nb, /* Qq */
1.215 schwarze 201: NULL, /* Re */
202: post_rs, /* Rs */
203: NULL, /* Sc */
1.263 ! schwarze 204: post_delim_nb, /* So */
! 205: post_delim_nb, /* Sq */
1.215 schwarze 206: post_sm, /* Sm */
1.263 ! schwarze 207: post_sx, /* Sx */
! 208: post_delim_nb, /* Sy */
1.244 schwarze 209: post_useless, /* Tn */
1.231 schwarze 210: post_xx, /* Ux */
1.215 schwarze 211: NULL, /* Xc */
212: NULL, /* Xo */
213: post_fo, /* Fo */
214: NULL, /* Fc */
1.263 ! schwarze 215: post_delim_nb, /* Oo */
1.215 schwarze 216: NULL, /* Oc */
217: post_bk, /* Bk */
218: NULL, /* Ek */
219: post_eoln, /* Bt */
1.248 schwarze 220: post_obsolete, /* Hf */
1.215 schwarze 221: post_obsolete, /* Fr */
222: post_eoln, /* Ud */
223: post_lb, /* Lb */
224: post_par, /* Lp */
1.263 ! schwarze 225: post_delim_nb, /* Lk */
1.215 schwarze 226: post_defaults, /* Mt */
1.263 ! schwarze 227: post_delim_nb, /* Brq */
! 228: post_delim_nb, /* Bro */
1.215 schwarze 229: NULL, /* Brc */
230: NULL, /* %C */
231: post_es, /* Es */
232: post_en, /* En */
1.231 schwarze 233: post_xx, /* Dx */
1.215 schwarze 234: NULL, /* %Q */
235: NULL, /* %U */
236: NULL, /* Ta */
1.1 kristaps 237: };
1.236 schwarze 238: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 239:
1.76 schwarze 240: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
241:
1.236 schwarze 242: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 243: MDOC__A,
244: MDOC__T,
245: MDOC__B,
246: MDOC__I,
247: MDOC__J,
248: MDOC__R,
249: MDOC__N,
250: MDOC__V,
1.104 schwarze 251: MDOC__U,
1.76 schwarze 252: MDOC__P,
253: MDOC__Q,
1.110 schwarze 254: MDOC__C,
1.76 schwarze 255: MDOC__D,
1.110 schwarze 256: MDOC__O
1.76 schwarze 257: };
258:
1.91 schwarze 259: static const char * const secnames[SEC__MAX] = {
260: NULL,
261: "NAME",
262: "LIBRARY",
263: "SYNOPSIS",
264: "DESCRIPTION",
1.126 dlg 265: "CONTEXT",
1.91 schwarze 266: "IMPLEMENTATION NOTES",
267: "RETURN VALUES",
268: "ENVIRONMENT",
269: "FILES",
270: "EXIT STATUS",
271: "EXAMPLES",
272: "DIAGNOSTICS",
273: "COMPATIBILITY",
274: "ERRORS",
275: "SEE ALSO",
276: "STANDARDS",
277: "HISTORY",
278: "AUTHORS",
279: "CAVEATS",
280: "BUGS",
281: "SECURITY CONSIDERATIONS",
282: NULL
283: };
1.1 kristaps 284:
1.128 schwarze 285:
1.175 schwarze 286: void
1.214 schwarze 287: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 288: {
1.201 schwarze 289: struct roff_node *n;
1.236 schwarze 290: const v_post *p;
1.1 kristaps 291:
1.160 schwarze 292: n = mdoc->last;
1.214 schwarze 293: mdoc->last = mdoc->last->child;
294: while (mdoc->last != NULL) {
295: mdoc_node_validate(mdoc);
296: if (mdoc->last == n)
297: mdoc->last = mdoc->last->child;
298: else
299: mdoc->last = mdoc->last->next;
300: }
1.1 kristaps 301:
1.214 schwarze 302: mdoc->last = n;
303: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 304: switch (n->type) {
1.200 schwarze 305: case ROFFT_TEXT:
1.228 schwarze 306: if (n->sec != SEC_SYNOPSIS ||
307: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 308: check_text(mdoc, n->line, n->pos, n->string);
1.251 schwarze 309: if (n->parent->tok == MDOC_It ||
310: (n->parent->type == ROFFT_BODY &&
311: (n->parent->tok == MDOC_Sh ||
312: n->parent->tok == MDOC_Ss)))
313: check_toptext(mdoc, n->line, n->pos, n->string);
1.215 schwarze 314: break;
1.200 schwarze 315: case ROFFT_EQN:
316: case ROFFT_TBL:
1.175 schwarze 317: break;
1.200 schwarze 318: case ROFFT_ROOT:
1.175 schwarze 319: post_root(mdoc);
320: break;
1.84 schwarze 321: default:
1.215 schwarze 322: check_args(mdoc, mdoc->last);
1.171 schwarze 323:
324: /*
325: * Closing delimiters are not special at the
326: * beginning of a block, opening delimiters
327: * are not special at the end.
328: */
329:
330: if (n->child != NULL)
1.230 schwarze 331: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 332: if (n->last != NULL)
1.230 schwarze 333: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 334:
335: /* Call the macro's postprocessor. */
336:
1.239 schwarze 337: if (n->tok < ROFF_MAX) {
338: switch(n->tok) {
339: case ROFF_br:
1.242 schwarze 340: case ROFF_sp:
1.239 schwarze 341: post_par(mdoc);
342: break;
343: default:
1.240 schwarze 344: roff_validate(mdoc);
345: break;
1.239 schwarze 346: }
347: break;
348: }
349:
350: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.215 schwarze 351: p = mdoc_valids + n->tok;
1.175 schwarze 352: if (*p)
353: (*p)(mdoc);
1.214 schwarze 354: if (mdoc->last == n)
355: mdoc_state(mdoc, n);
1.175 schwarze 356: break;
1.84 schwarze 357: }
1.1 kristaps 358: }
359:
1.175 schwarze 360: static void
1.202 schwarze 361: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 362: {
363: int i;
364:
365: if (NULL == n->args)
1.76 schwarze 366: return;
1.1 kristaps 367:
368: assert(n->args->argc);
369: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 370: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 371: }
372:
1.76 schwarze 373: static void
1.202 schwarze 374: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 375: {
376: int i;
377:
378: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 379: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 380: }
381:
1.76 schwarze 382: static void
1.202 schwarze 383: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 384: {
1.95 schwarze 385: char *cp;
1.65 schwarze 386:
1.109 schwarze 387: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 388: return;
389:
390: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 391: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
392: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 393: }
394:
1.175 schwarze 395: static void
1.251 schwarze 396: check_toptext(struct roff_man *mdoc, int ln, int pos, const char *p)
1.245 schwarze 397: {
1.251 schwarze 398: const char *cp, *cpr;
399:
400: if (*p == '\0')
401: return;
1.245 schwarze 402:
403: if ((cp = strstr(p, "OpenBSD")) != NULL)
404: mandoc_msg(MANDOCERR_BX, mdoc->parse,
405: ln, pos + (cp - p), "Ox");
406: if ((cp = strstr(p, "NetBSD")) != NULL)
407: mandoc_msg(MANDOCERR_BX, mdoc->parse,
408: ln, pos + (cp - p), "Nx");
409: if ((cp = strstr(p, "FreeBSD")) != NULL)
410: mandoc_msg(MANDOCERR_BX, mdoc->parse,
411: ln, pos + (cp - p), "Fx");
412: if ((cp = strstr(p, "DragonFly")) != NULL)
413: mandoc_msg(MANDOCERR_BX, mdoc->parse,
414: ln, pos + (cp - p), "Dx");
1.251 schwarze 415:
416: cp = p;
417: while ((cp = strstr(cp + 1, "()")) != NULL) {
418: for (cpr = cp - 1; cpr >= p; cpr--)
419: if (*cpr != '_' && !isalnum((unsigned char)*cpr))
420: break;
421: if ((cpr < p || *cpr == ' ') && cpr + 1 < cp) {
422: cpr++;
423: mandoc_vmsg(MANDOCERR_FUNC, mdoc->parse,
424: ln, pos + (cpr - p),
425: "%.*s()", (int)(cp - cpr), cpr);
426: }
427: }
1.245 schwarze 428: }
429:
430: static void
1.248 schwarze 431: post_delim(POST_ARGS)
432: {
433: const struct roff_node *nch;
1.263 ! schwarze 434: const char *lc;
! 435: enum mdelim delim;
! 436: enum roff_tok tok;
! 437:
! 438: tok = mdoc->last->tok;
! 439: nch = mdoc->last->last;
! 440: if (nch == NULL || nch->type != ROFFT_TEXT)
! 441: return;
! 442: lc = strchr(nch->string, '\0') - 1;
! 443: if (lc < nch->string)
! 444: return;
! 445: delim = mdoc_isdelim(lc);
! 446: if (delim == DELIM_NONE || delim == DELIM_OPEN)
! 447: return;
! 448: if (*lc == ')' && (tok == MDOC_Nd || tok == MDOC_Sh ||
! 449: tok == MDOC_Ss || tok == MDOC_Fo))
! 450: return;
! 451:
! 452: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
! 453: nch->line, nch->pos + (lc - nch->string),
! 454: "%s%s %s", roff_name[tok],
! 455: nch == mdoc->last->child ? "" : " ...", nch->string);
! 456: }
! 457:
! 458: static void
! 459: post_delim_nb(POST_ARGS)
! 460: {
! 461: const struct roff_node *nch;
1.249 schwarze 462: const char *lc, *cp;
463: int nw;
1.248 schwarze 464: enum mdelim delim;
1.249 schwarze 465: enum roff_tok tok;
1.248 schwarze 466:
1.249 schwarze 467: /*
468: * Find candidates: at least two bytes,
469: * the last one a closing or middle delimiter.
470: */
471:
472: tok = mdoc->last->tok;
1.248 schwarze 473: nch = mdoc->last->last;
474: if (nch == NULL || nch->type != ROFFT_TEXT)
475: return;
476: lc = strchr(nch->string, '\0') - 1;
477: if (lc <= nch->string)
478: return;
479: delim = mdoc_isdelim(lc);
480: if (delim == DELIM_NONE || delim == DELIM_OPEN)
481: return;
1.249 schwarze 482:
483: /*
484: * Reduce false positives by allowing various cases.
485: */
486:
487: /* Escaped delimiters. */
488: if (lc > nch->string + 1 && lc[-2] == '\\' &&
489: (lc[-1] == '&' || lc[-1] == 'e'))
490: return;
491:
492: /* Specific byte sequences. */
493: switch (*lc) {
494: case ')':
495: for (cp = lc; cp >= nch->string; cp--)
496: if (*cp == '(')
497: return;
498: break;
499: case '.':
500: if (lc > nch->string + 1 && lc[-2] == '.' && lc[-1] == '.')
501: return;
502: if (lc[-1] == '.')
503: return;
504: break;
505: case ';':
506: if (tok == MDOC_Vt)
507: return;
508: break;
509: case '?':
510: if (lc[-1] == '?')
511: return;
512: break;
513: case ']':
514: for (cp = lc; cp >= nch->string; cp--)
515: if (*cp == '[')
516: return;
517: break;
518: case '|':
519: if (lc == nch->string + 1 && lc[-1] == '|')
520: return;
521: default:
522: break;
523: }
524:
525: /* Exactly two non-alphanumeric bytes. */
526: if (lc == nch->string + 1 && !isalnum((unsigned char)lc[-1]))
527: return;
528:
529: /* At least three alphabetic words with a sentence ending. */
530: if (strchr("!.:?", *lc) != NULL && (tok == MDOC_Em ||
1.250 schwarze 531: tok == MDOC_Li || tok == MDOC_Po || tok == MDOC_Pq ||
532: tok == MDOC_Sy)) {
1.249 schwarze 533: nw = 0;
534: for (cp = lc - 1; cp >= nch->string; cp--) {
535: if (*cp == ' ') {
536: nw++;
537: if (cp > nch->string && cp[-1] == ',')
538: cp--;
539: } else if (isalpha((unsigned int)*cp)) {
540: if (nw > 1)
541: return;
542: } else
543: break;
544: }
545: }
546:
1.263 ! schwarze 547: mandoc_vmsg(MANDOCERR_DELIM_NB, mdoc->parse,
1.248 schwarze 548: nch->line, nch->pos + (lc - nch->string),
1.249 schwarze 549: "%s%s %s", roff_name[tok],
1.248 schwarze 550: nch == mdoc->last->child ? "" : " ...", nch->string);
551: }
552:
553: static void
1.215 schwarze 554: post_bl_norm(POST_ARGS)
1.1 kristaps 555: {
1.215 schwarze 556: struct roff_node *n;
1.156 schwarze 557: struct mdoc_argv *argv, *wa;
1.145 schwarze 558: int i;
1.156 schwarze 559: enum mdocargt mdoclt;
1.65 schwarze 560: enum mdoc_list lt;
1.1 kristaps 561:
1.215 schwarze 562: n = mdoc->last->parent;
563: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 564:
1.128 schwarze 565: /*
1.60 schwarze 566: * First figure out which kind of list to use: bind ourselves to
567: * the first mentioned list type and warn about any remaining
568: * ones. If we find no list type, we default to LIST_item.
569: */
1.1 kristaps 570:
1.162 schwarze 571: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 572: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 573: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 574: argv = n->args->argv + i;
1.60 schwarze 575: lt = LIST__NONE;
1.145 schwarze 576: switch (argv->arg) {
1.60 schwarze 577: /* Set list types. */
1.128 schwarze 578: case MDOC_Bullet:
1.60 schwarze 579: lt = LIST_bullet;
580: break;
1.128 schwarze 581: case MDOC_Dash:
1.60 schwarze 582: lt = LIST_dash;
583: break;
1.128 schwarze 584: case MDOC_Enum:
1.60 schwarze 585: lt = LIST_enum;
586: break;
1.128 schwarze 587: case MDOC_Hyphen:
1.60 schwarze 588: lt = LIST_hyphen;
589: break;
1.128 schwarze 590: case MDOC_Item:
1.60 schwarze 591: lt = LIST_item;
592: break;
1.128 schwarze 593: case MDOC_Tag:
1.60 schwarze 594: lt = LIST_tag;
595: break;
1.128 schwarze 596: case MDOC_Diag:
1.60 schwarze 597: lt = LIST_diag;
598: break;
1.128 schwarze 599: case MDOC_Hang:
1.60 schwarze 600: lt = LIST_hang;
601: break;
1.128 schwarze 602: case MDOC_Ohang:
1.60 schwarze 603: lt = LIST_ohang;
604: break;
1.128 schwarze 605: case MDOC_Inset:
1.60 schwarze 606: lt = LIST_inset;
607: break;
1.128 schwarze 608: case MDOC_Column:
1.60 schwarze 609: lt = LIST_column;
610: break;
611: /* Set list arguments. */
1.128 schwarze 612: case MDOC_Compact:
1.145 schwarze 613: if (n->norm->Bl.comp)
614: mandoc_msg(MANDOCERR_ARG_REP,
615: mdoc->parse, argv->line,
616: argv->pos, "Bl -compact");
617: n->norm->Bl.comp = 1;
1.60 schwarze 618: break;
1.128 schwarze 619: case MDOC_Width:
1.156 schwarze 620: wa = argv;
1.145 schwarze 621: if (0 == argv->sz) {
622: mandoc_msg(MANDOCERR_ARG_EMPTY,
623: mdoc->parse, argv->line,
624: argv->pos, "Bl -width");
625: n->norm->Bl.width = "0n";
1.101 schwarze 626: break;
627: }
1.145 schwarze 628: if (NULL != n->norm->Bl.width)
629: mandoc_vmsg(MANDOCERR_ARG_REP,
630: mdoc->parse, argv->line,
631: argv->pos, "Bl -width %s",
632: argv->value[0]);
1.238 schwarze 633: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 634: n->norm->Bl.width = argv->value[0];
1.5 schwarze 635: break;
1.128 schwarze 636: case MDOC_Offset:
1.145 schwarze 637: if (0 == argv->sz) {
638: mandoc_msg(MANDOCERR_ARG_EMPTY,
639: mdoc->parse, argv->line,
640: argv->pos, "Bl -offset");
1.61 schwarze 641: break;
642: }
1.145 schwarze 643: if (NULL != n->norm->Bl.offs)
644: mandoc_vmsg(MANDOCERR_ARG_REP,
645: mdoc->parse, argv->line,
646: argv->pos, "Bl -offset %s",
647: argv->value[0]);
1.238 schwarze 648: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 649: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 650: break;
1.66 schwarze 651: default:
652: continue;
1.1 kristaps 653: }
1.146 schwarze 654: if (LIST__NONE == lt)
655: continue;
1.156 schwarze 656: mdoclt = argv->arg;
1.1 kristaps 657:
1.60 schwarze 658: /* Check: multiple list types. */
659:
1.146 schwarze 660: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 661: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 662: mdoc->parse, n->line, n->pos,
1.157 schwarze 663: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 664: continue;
1.65 schwarze 665: }
1.60 schwarze 666:
667: /* The list type should come first. */
668:
1.146 schwarze 669: if (n->norm->Bl.width ||
670: n->norm->Bl.offs ||
671: n->norm->Bl.comp)
1.157 schwarze 672: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
673: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 674: mdoc_argnames[n->args->argv[0].arg]);
675:
676: n->norm->Bl.type = lt;
677: if (LIST_column == lt) {
678: n->norm->Bl.ncols = argv->sz;
679: n->norm->Bl.cols = (void *)argv->value;
680: }
1.60 schwarze 681: }
682:
683: /* Allow lists to default to LIST_item. */
684:
1.82 schwarze 685: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 686: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
687: n->line, n->pos, "Bl");
1.82 schwarze 688: n->norm->Bl.type = LIST_item;
1.219 schwarze 689: mdoclt = MDOC_Item;
1.55 schwarze 690: }
1.1 kristaps 691:
1.128 schwarze 692: /*
1.5 schwarze 693: * Validate the width field. Some list types don't need width
694: * types and should be warned about them. Others should have it
1.103 schwarze 695: * and must also be warned. Yet others have a default and need
696: * no warning.
1.5 schwarze 697: */
698:
1.82 schwarze 699: switch (n->norm->Bl.type) {
1.128 schwarze 700: case LIST_tag:
1.103 schwarze 701: if (NULL == n->norm->Bl.width)
1.157 schwarze 702: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
703: n->line, n->pos, "Bl -tag");
1.76 schwarze 704: break;
1.128 schwarze 705: case LIST_column:
706: case LIST_diag:
707: case LIST_ohang:
708: case LIST_inset:
709: case LIST_item:
1.82 schwarze 710: if (n->norm->Bl.width)
1.156 schwarze 711: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
712: wa->line, wa->pos, "Bl -%s",
713: mdoc_argnames[mdoclt]);
1.103 schwarze 714: break;
1.128 schwarze 715: case LIST_bullet:
716: case LIST_dash:
717: case LIST_hyphen:
1.103 schwarze 718: if (NULL == n->norm->Bl.width)
719: n->norm->Bl.width = "2n";
720: break;
1.128 schwarze 721: case LIST_enum:
1.103 schwarze 722: if (NULL == n->norm->Bl.width)
723: n->norm->Bl.width = "3n";
1.75 schwarze 724: break;
1.5 schwarze 725: default:
726: break;
727: }
1.1 kristaps 728: }
729:
1.175 schwarze 730: static void
1.215 schwarze 731: post_bd(POST_ARGS)
1.1 kristaps 732: {
1.215 schwarze 733: struct roff_node *n;
1.145 schwarze 734: struct mdoc_argv *argv;
735: int i;
1.128 schwarze 736: enum mdoc_disp dt;
1.1 kristaps 737:
1.215 schwarze 738: n = mdoc->last;
1.61 schwarze 739: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 740: argv = n->args->argv + i;
1.61 schwarze 741: dt = DISP__NONE;
742:
1.145 schwarze 743: switch (argv->arg) {
1.128 schwarze 744: case MDOC_Centred:
1.149 schwarze 745: dt = DISP_centered;
1.61 schwarze 746: break;
1.128 schwarze 747: case MDOC_Ragged:
1.61 schwarze 748: dt = DISP_ragged;
749: break;
1.128 schwarze 750: case MDOC_Unfilled:
1.61 schwarze 751: dt = DISP_unfilled;
752: break;
1.128 schwarze 753: case MDOC_Filled:
1.61 schwarze 754: dt = DISP_filled;
755: break;
1.128 schwarze 756: case MDOC_Literal:
1.61 schwarze 757: dt = DISP_literal;
758: break;
1.128 schwarze 759: case MDOC_File:
1.157 schwarze 760: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
761: n->line, n->pos, NULL);
1.174 schwarze 762: break;
1.128 schwarze 763: case MDOC_Offset:
1.145 schwarze 764: if (0 == argv->sz) {
765: mandoc_msg(MANDOCERR_ARG_EMPTY,
766: mdoc->parse, argv->line,
767: argv->pos, "Bd -offset");
1.1 kristaps 768: break;
1.61 schwarze 769: }
1.145 schwarze 770: if (NULL != n->norm->Bd.offs)
771: mandoc_vmsg(MANDOCERR_ARG_REP,
772: mdoc->parse, argv->line,
773: argv->pos, "Bd -offset %s",
774: argv->value[0]);
1.238 schwarze 775: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 776: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 777: break;
1.128 schwarze 778: case MDOC_Compact:
1.145 schwarze 779: if (n->norm->Bd.comp)
780: mandoc_msg(MANDOCERR_ARG_REP,
781: mdoc->parse, argv->line,
782: argv->pos, "Bd -compact");
783: n->norm->Bd.comp = 1;
1.61 schwarze 784: break;
1.1 kristaps 785: default:
1.61 schwarze 786: abort();
1.1 kristaps 787: }
1.146 schwarze 788: if (DISP__NONE == dt)
789: continue;
1.61 schwarze 790:
1.146 schwarze 791: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 792: n->norm->Bd.type = dt;
1.146 schwarze 793: else
1.157 schwarze 794: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 795: mdoc->parse, n->line, n->pos,
1.157 schwarze 796: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 797: }
798:
1.82 schwarze 799: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 800: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
801: n->line, n->pos, "Bd");
1.82 schwarze 802: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 803: }
1.1 kristaps 804: }
805:
1.233 schwarze 806: /*
807: * Stand-alone line macros.
808: */
809:
1.175 schwarze 810: static void
1.215 schwarze 811: post_an_norm(POST_ARGS)
1.1 kristaps 812: {
1.215 schwarze 813: struct roff_node *n;
1.156 schwarze 814: struct mdoc_argv *argv;
815: size_t i;
1.1 kristaps 816:
1.215 schwarze 817: n = mdoc->last;
1.156 schwarze 818: if (n->args == NULL)
1.175 schwarze 819: return;
1.128 schwarze 820:
1.156 schwarze 821: for (i = 1; i < n->args->argc; i++) {
822: argv = n->args->argv + i;
823: mandoc_vmsg(MANDOCERR_AN_REP,
824: mdoc->parse, argv->line, argv->pos,
825: "An -%s", mdoc_argnames[argv->arg]);
826: }
1.72 schwarze 827:
1.156 schwarze 828: argv = n->args->argv;
829: if (argv->arg == MDOC_Split)
1.82 schwarze 830: n->norm->An.auth = AUTH_split;
1.156 schwarze 831: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 832: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 833: else
834: abort();
1.1 kristaps 835: }
836:
1.175 schwarze 837: static void
1.233 schwarze 838: post_eoln(POST_ARGS)
839: {
840: struct roff_node *n;
841:
1.244 schwarze 842: post_useless(mdoc);
1.233 schwarze 843: n = mdoc->last;
844: if (n->child != NULL)
1.236 schwarze 845: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
846: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 847:
848: while (n->child != NULL)
849: roff_node_delete(mdoc, n->child);
850:
851: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
852: "is currently in beta test." : "currently under development.");
853: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
854: mdoc->last = n;
855: }
856:
857: static int
858: build_list(struct roff_man *mdoc, int tok)
859: {
860: struct roff_node *n;
861: int ic;
862:
863: n = mdoc->last->next;
864: for (ic = 1;; ic++) {
865: roff_elem_alloc(mdoc, n->line, n->pos, tok);
866: mdoc->last->flags |= NODE_NOSRC;
867: mdoc_node_relink(mdoc, n);
868: n = mdoc->last = mdoc->last->parent;
869: mdoc->next = ROFF_NEXT_SIBLING;
870: if (n->next == NULL)
871: return ic;
872: if (ic > 1 || n->next->next != NULL) {
873: roff_word_alloc(mdoc, n->line, n->pos, ",");
874: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
875: }
876: n = mdoc->last->next;
877: if (n->next == NULL) {
878: roff_word_alloc(mdoc, n->line, n->pos, "and");
879: mdoc->last->flags |= NODE_NOSRC;
880: }
881: }
882: }
883:
884: static void
885: post_ex(POST_ARGS)
886: {
887: struct roff_node *n;
888: int ic;
889:
890: post_std(mdoc);
891:
892: n = mdoc->last;
893: mdoc->next = ROFF_NEXT_CHILD;
894: roff_word_alloc(mdoc, n->line, n->pos, "The");
895: mdoc->last->flags |= NODE_NOSRC;
896:
897: if (mdoc->last->next != NULL)
898: ic = build_list(mdoc, MDOC_Nm);
899: else if (mdoc->meta.name != NULL) {
900: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
901: mdoc->last->flags |= NODE_NOSRC;
902: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
903: mdoc->last->flags |= NODE_NOSRC;
904: mdoc->last = mdoc->last->parent;
905: mdoc->next = ROFF_NEXT_SIBLING;
906: ic = 1;
907: } else {
908: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
909: n->line, n->pos, "Ex");
910: ic = 0;
911: }
912:
913: roff_word_alloc(mdoc, n->line, n->pos,
914: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
915: mdoc->last->flags |= NODE_NOSRC;
916: roff_word_alloc(mdoc, n->line, n->pos,
917: "on success, and\\~>0 if an error occurs.");
918: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
919: mdoc->last = n;
920: }
921:
922: static void
923: post_lb(POST_ARGS)
924: {
925: struct roff_node *n;
926:
1.263 ! schwarze 927: post_delim_nb(mdoc);
1.248 schwarze 928:
1.233 schwarze 929: n = mdoc->last;
930: assert(n->child->type == ROFFT_TEXT);
931: mdoc->next = ROFF_NEXT_CHILD;
932: roff_word_alloc(mdoc, n->line, n->pos, "library");
933: mdoc->last->flags = NODE_NOSRC;
934: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
935: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
936: mdoc->last = mdoc->last->next;
937: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
938: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
939: mdoc->last = n;
940: }
941:
942: static void
943: post_rv(POST_ARGS)
944: {
945: struct roff_node *n;
946: int ic;
947:
948: post_std(mdoc);
949:
950: n = mdoc->last;
951: mdoc->next = ROFF_NEXT_CHILD;
952: if (n->child != NULL) {
953: roff_word_alloc(mdoc, n->line, n->pos, "The");
954: mdoc->last->flags |= NODE_NOSRC;
955: ic = build_list(mdoc, MDOC_Fn);
956: roff_word_alloc(mdoc, n->line, n->pos,
957: ic > 1 ? "functions return" : "function returns");
958: mdoc->last->flags |= NODE_NOSRC;
959: roff_word_alloc(mdoc, n->line, n->pos,
960: "the value\\~0 if successful;");
961: } else
962: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
963: "completion, the value\\~0 is returned;");
964: mdoc->last->flags |= NODE_NOSRC;
965:
966: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
967: "the value\\~\\-1 is returned and the global variable");
968: mdoc->last->flags |= NODE_NOSRC;
969: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
970: mdoc->last->flags |= NODE_NOSRC;
971: roff_word_alloc(mdoc, n->line, n->pos, "errno");
972: mdoc->last->flags |= NODE_NOSRC;
973: mdoc->last = mdoc->last->parent;
974: mdoc->next = ROFF_NEXT_SIBLING;
975: roff_word_alloc(mdoc, n->line, n->pos,
976: "is set to indicate the error.");
977: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
978: mdoc->last = n;
979: }
980:
981: static void
1.215 schwarze 982: post_std(POST_ARGS)
1.60 schwarze 983: {
1.215 schwarze 984: struct roff_node *n;
1.60 schwarze 985:
1.263 ! schwarze 986: post_delim(mdoc);
! 987:
1.215 schwarze 988: n = mdoc->last;
989: if (n->args && n->args->argc == 1)
990: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 991: return;
1.60 schwarze 992:
1.143 schwarze 993: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.236 schwarze 994: n->line, n->pos, roff_name[n->tok]);
1.60 schwarze 995: }
996:
1.175 schwarze 997: static void
1.233 schwarze 998: post_st(POST_ARGS)
999: {
1000: struct roff_node *n, *nch;
1001: const char *p;
1002:
1003: n = mdoc->last;
1004: nch = n->child;
1005: assert(nch->type == ROFFT_TEXT);
1006:
1007: if ((p = mdoc_a2st(nch->string)) == NULL) {
1008: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1009: nch->line, nch->pos, "St %s", nch->string);
1010: roff_node_delete(mdoc, n);
1011: return;
1012: }
1013:
1014: nch->flags |= NODE_NOPRT;
1015: mdoc->next = ROFF_NEXT_CHILD;
1016: roff_word_alloc(mdoc, nch->line, nch->pos, p);
1017: mdoc->last->flags |= NODE_NOSRC;
1018: mdoc->last= n;
1019: }
1020:
1021: static void
1.215 schwarze 1022: post_obsolete(POST_ARGS)
1.136 schwarze 1023: {
1.215 schwarze 1024: struct roff_node *n;
1.136 schwarze 1025:
1.215 schwarze 1026: n = mdoc->last;
1.200 schwarze 1027: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 1028: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.236 schwarze 1029: n->line, n->pos, roff_name[n->tok]);
1.244 schwarze 1030: }
1031:
1032: static void
1033: post_useless(POST_ARGS)
1034: {
1035: struct roff_node *n;
1036:
1037: n = mdoc->last;
1038: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
1039: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 1040: }
1041:
1.233 schwarze 1042: /*
1043: * Block macros.
1044: */
1045:
1.175 schwarze 1046: static void
1.1 kristaps 1047: post_bf(POST_ARGS)
1048: {
1.201 schwarze 1049: struct roff_node *np, *nch;
1.65 schwarze 1050:
1051: /*
1052: * Unlike other data pointers, these are "housed" by the HEAD
1053: * element, which contains the goods.
1054: */
1.1 kristaps 1055:
1.194 schwarze 1056: np = mdoc->last;
1.200 schwarze 1057: if (np->type != ROFFT_HEAD)
1.175 schwarze 1058: return;
1.65 schwarze 1059:
1.200 schwarze 1060: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 1061: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 1062:
1.144 schwarze 1063: /* Check the number of arguments. */
1.1 kristaps 1064:
1.144 schwarze 1065: nch = np->child;
1.213 schwarze 1066: if (np->parent->args == NULL) {
1067: if (nch == NULL) {
1.157 schwarze 1068: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
1069: np->line, np->pos, "Bf");
1.175 schwarze 1070: return;
1.144 schwarze 1071: }
1072: nch = nch->next;
1.76 schwarze 1073: }
1.213 schwarze 1074: if (nch != NULL)
1.144 schwarze 1075: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1076: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 1077:
1078: /* Extract argument into data. */
1.128 schwarze 1079:
1.213 schwarze 1080: if (np->parent->args != NULL) {
1081: switch (np->parent->args->argv[0].arg) {
1082: case MDOC_Emphasis:
1.82 schwarze 1083: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1084: break;
1085: case MDOC_Literal:
1.82 schwarze 1086: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1087: break;
1088: case MDOC_Symbolic:
1.82 schwarze 1089: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 1090: break;
1091: default:
1.65 schwarze 1092: abort();
1.213 schwarze 1093: }
1.175 schwarze 1094: return;
1.55 schwarze 1095: }
1.1 kristaps 1096:
1.65 schwarze 1097: /* Extract parameter into data. */
1.1 kristaps 1098:
1.213 schwarze 1099: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 1100: np->norm->Bf.font = FONT_Em;
1.213 schwarze 1101: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 1102: np->norm->Bf.font = FONT_Li;
1.213 schwarze 1103: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 1104: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 1105: else
1.144 schwarze 1106: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1107: np->child->line, np->child->pos,
1108: "Bf %s", np->child->string);
1.27 schwarze 1109: }
1110:
1.175 schwarze 1111: static void
1.167 schwarze 1112: post_fname(POST_ARGS)
1113: {
1.201 schwarze 1114: const struct roff_node *n;
1.169 schwarze 1115: const char *cp;
1116: size_t pos;
1.167 schwarze 1117:
1118: n = mdoc->last->child;
1119: pos = strcspn(n->string, "()");
1.169 schwarze 1120: cp = n->string + pos;
1121: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 1122: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1123: n->line, n->pos + pos, n->string);
1.262 schwarze 1124: if (n->sec == SEC_SYNOPSIS && mdoc->meta.msec != NULL)
1125: mandoc_xr_add(mdoc->meta.msec, n->string, -1, -1);
1.167 schwarze 1126: }
1127:
1.175 schwarze 1128: static void
1.167 schwarze 1129: post_fn(POST_ARGS)
1130: {
1131:
1132: post_fname(mdoc);
1133: post_fa(mdoc);
1134: }
1135:
1.175 schwarze 1136: static void
1.160 schwarze 1137: post_fo(POST_ARGS)
1138: {
1.201 schwarze 1139: const struct roff_node *n;
1.190 schwarze 1140:
1141: n = mdoc->last;
1.160 schwarze 1142:
1.200 schwarze 1143: if (n->type != ROFFT_HEAD)
1.190 schwarze 1144: return;
1145:
1146: if (n->child == NULL) {
1147: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1148: n->line, n->pos, "Fo");
1149: return;
1150: }
1151: if (n->child != n->last) {
1152: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1153: n->child->next->line, n->child->next->pos,
1154: "Fo ... %s", n->child->next->string);
1155: while (n->child != n->last)
1.203 schwarze 1156: roff_node_delete(mdoc, n->last);
1.263 ! schwarze 1157: } else
! 1158: post_delim(mdoc);
1.190 schwarze 1159:
1160: post_fname(mdoc);
1.166 schwarze 1161: }
1162:
1.175 schwarze 1163: static void
1.166 schwarze 1164: post_fa(POST_ARGS)
1165: {
1.201 schwarze 1166: const struct roff_node *n;
1.166 schwarze 1167: const char *cp;
1168:
1169: for (n = mdoc->last->child; n != NULL; n = n->next) {
1170: for (cp = n->string; *cp != '\0'; cp++) {
1171: /* Ignore callbacks and alterations. */
1172: if (*cp == '(' || *cp == '{')
1173: break;
1174: if (*cp != ',')
1175: continue;
1176: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1177: n->line, n->pos + (cp - n->string),
1178: n->string);
1179: break;
1180: }
1181: }
1.263 ! schwarze 1182: post_delim_nb(mdoc);
1.1 kristaps 1183: }
1184:
1.175 schwarze 1185: static void
1.1 kristaps 1186: post_nm(POST_ARGS)
1187: {
1.201 schwarze 1188: struct roff_node *n;
1.182 schwarze 1189:
1190: n = mdoc->last;
1191:
1.262 schwarze 1192: if ((n->sec == SEC_NAME || n->sec == SEC_SYNOPSIS) &&
1193: n->child != NULL && n->child->type == ROFFT_TEXT &&
1194: mdoc->meta.msec != NULL)
1195: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
1196:
1.182 schwarze 1197: if (n->last != NULL &&
1198: (n->last->tok == MDOC_Pp ||
1199: n->last->tok == MDOC_Lp))
1200: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1201:
1.227 schwarze 1202: if (mdoc->meta.name == NULL)
1203: deroff(&mdoc->meta.name, n);
1.76 schwarze 1204:
1.227 schwarze 1205: if (mdoc->meta.name == NULL ||
1206: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1207: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1208: n->line, n->pos, "Nm");
1.234 schwarze 1209:
1.263 ! schwarze 1210: switch (n->type) {
! 1211: case ROFFT_ELEM:
! 1212: post_delim_nb(mdoc);
! 1213: break;
! 1214: case ROFFT_HEAD:
1.248 schwarze 1215: post_delim(mdoc);
1.263 ! schwarze 1216: break;
! 1217: default:
! 1218: return;
! 1219: }
1.248 schwarze 1220:
1.263 ! schwarze 1221: if ((n->child != NULL && n->child->type == ROFFT_TEXT) ||
1.234 schwarze 1222: mdoc->meta.name == NULL)
1223: return;
1224:
1225: mdoc->next = ROFF_NEXT_CHILD;
1226: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1227: mdoc->last->flags |= NODE_NOSRC;
1228: mdoc->last = n;
1.76 schwarze 1229: }
1230:
1.175 schwarze 1231: static void
1.160 schwarze 1232: post_nd(POST_ARGS)
1233: {
1.201 schwarze 1234: struct roff_node *n;
1.183 schwarze 1235:
1236: n = mdoc->last;
1237:
1.200 schwarze 1238: if (n->type != ROFFT_BODY)
1.183 schwarze 1239: return;
1.235 schwarze 1240:
1241: if (n->sec != SEC_NAME)
1242: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1243: n->line, n->pos, "Nd");
1.183 schwarze 1244:
1245: if (n->child == NULL)
1246: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1247: n->line, n->pos, "Nd");
1.263 ! schwarze 1248: else
! 1249: post_delim(mdoc);
1.160 schwarze 1250:
1.175 schwarze 1251: post_hyph(mdoc);
1.160 schwarze 1252: }
1253:
1.175 schwarze 1254: static void
1.215 schwarze 1255: post_display(POST_ARGS)
1.76 schwarze 1256: {
1.215 schwarze 1257: struct roff_node *n, *np;
1.128 schwarze 1258:
1.189 schwarze 1259: n = mdoc->last;
1.215 schwarze 1260: switch (n->type) {
1261: case ROFFT_BODY:
1.222 schwarze 1262: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1263: if (n->tok == MDOC_Bd &&
1264: n->body->parent->args == NULL)
1.222 schwarze 1265: roff_node_delete(mdoc, n);
1266: } else if (n->child == NULL)
1.215 schwarze 1267: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1268: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1269: else if (n->tok == MDOC_D1)
1270: post_hyph(mdoc);
1271: break;
1272: case ROFFT_BLOCK:
1273: if (n->tok == MDOC_Bd) {
1.216 schwarze 1274: if (n->args == NULL) {
1275: mandoc_msg(MANDOCERR_BD_NOARG,
1276: mdoc->parse, n->line, n->pos, "Bd");
1277: mdoc->next = ROFF_NEXT_SIBLING;
1278: while (n->body->child != NULL)
1279: mdoc_node_relink(mdoc,
1280: n->body->child);
1281: roff_node_delete(mdoc, n);
1282: break;
1283: }
1.215 schwarze 1284: post_bd(mdoc);
1285: post_prevpar(mdoc);
1286: }
1287: for (np = n->parent; np != NULL; np = np->parent) {
1288: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1289: mandoc_vmsg(MANDOCERR_BD_NEST,
1290: mdoc->parse, n->line, n->pos,
1.236 schwarze 1291: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1292: break;
1293: }
1294: }
1295: break;
1296: default:
1297: break;
1298: }
1.1 kristaps 1299: }
1300:
1.175 schwarze 1301: static void
1.76 schwarze 1302: post_defaults(POST_ARGS)
1303: {
1.201 schwarze 1304: struct roff_node *nn;
1.76 schwarze 1305:
1.248 schwarze 1306: if (mdoc->last->child != NULL) {
1.263 ! schwarze 1307: post_delim_nb(mdoc);
1.248 schwarze 1308: return;
1309: }
1310:
1.76 schwarze 1311: /*
1312: * The `Ar' defaults to "file ..." if no value is provided as an
1313: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1314: * gets an empty string.
1315: */
1316:
1317: nn = mdoc->last;
1318: switch (nn->tok) {
1.128 schwarze 1319: case MDOC_Ar:
1.214 schwarze 1320: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1321: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1322: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1323: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1324: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1325: break;
1.128 schwarze 1326: case MDOC_Pa:
1327: case MDOC_Mt:
1.214 schwarze 1328: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1329: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1330: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1331: break;
1332: default:
1333: abort();
1.128 schwarze 1334: }
1.76 schwarze 1335: mdoc->last = nn;
1336: }
1.1 kristaps 1337:
1.175 schwarze 1338: static void
1.1 kristaps 1339: post_at(POST_ARGS)
1340: {
1.232 schwarze 1341: struct roff_node *n, *nch;
1342: const char *att;
1.1 kristaps 1343:
1.160 schwarze 1344: n = mdoc->last;
1.232 schwarze 1345: nch = n->child;
1.160 schwarze 1346:
1.76 schwarze 1347: /*
1348: * If we have a child, look it up in the standard keys. If a
1349: * key exist, use that instead of the child; if it doesn't,
1350: * prefix "AT&T UNIX " to the existing data.
1351: */
1.128 schwarze 1352:
1.232 schwarze 1353: att = NULL;
1354: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1355: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1356: nch->line, nch->pos, "At %s", nch->string);
1357:
1358: mdoc->next = ROFF_NEXT_CHILD;
1359: if (att != NULL) {
1360: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1361: nch->flags |= NODE_NOPRT;
1.131 schwarze 1362: } else
1.232 schwarze 1363: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1364: mdoc->last->flags |= NODE_NOSRC;
1365: mdoc->last = n;
1.1 kristaps 1366: }
1367:
1.175 schwarze 1368: static void
1.1 kristaps 1369: post_an(POST_ARGS)
1370: {
1.201 schwarze 1371: struct roff_node *np, *nch;
1.1 kristaps 1372:
1.215 schwarze 1373: post_an_norm(mdoc);
1374:
1.65 schwarze 1375: np = mdoc->last;
1.187 schwarze 1376: nch = np->child;
1377: if (np->norm->An.auth == AUTH__NONE) {
1378: if (nch == NULL)
1379: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1380: np->line, np->pos, "An");
1.248 schwarze 1381: else
1.263 ! schwarze 1382: post_delim_nb(mdoc);
1.187 schwarze 1383: } else if (nch != NULL)
1.185 schwarze 1384: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1385: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1386: }
1387:
1.175 schwarze 1388: static void
1.136 schwarze 1389: post_en(POST_ARGS)
1390: {
1391:
1.215 schwarze 1392: post_obsolete(mdoc);
1.200 schwarze 1393: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1394: mdoc->last->norm->Es = mdoc->last_es;
1395: }
1396:
1.175 schwarze 1397: static void
1.136 schwarze 1398: post_es(POST_ARGS)
1399: {
1400:
1.215 schwarze 1401: post_obsolete(mdoc);
1.136 schwarze 1402: mdoc->last_es = mdoc->last;
1.231 schwarze 1403: }
1404:
1405: static void
1406: post_xx(POST_ARGS)
1407: {
1408: struct roff_node *n;
1409: const char *os;
1410:
1.263 ! schwarze 1411: post_delim_nb(mdoc);
1.248 schwarze 1412:
1.231 schwarze 1413: n = mdoc->last;
1414: switch (n->tok) {
1415: case MDOC_Bsx:
1416: os = "BSD/OS";
1417: break;
1418: case MDOC_Dx:
1419: os = "DragonFly";
1420: break;
1421: case MDOC_Fx:
1422: os = "FreeBSD";
1423: break;
1424: case MDOC_Nx:
1425: os = "NetBSD";
1426: break;
1427: case MDOC_Ox:
1428: os = "OpenBSD";
1429: break;
1430: case MDOC_Ux:
1431: os = "UNIX";
1432: break;
1433: default:
1434: abort();
1435: }
1436: mdoc->next = ROFF_NEXT_CHILD;
1437: roff_word_alloc(mdoc, n->line, n->pos, os);
1438: mdoc->last->flags |= NODE_NOSRC;
1439: mdoc->last = n;
1.1 kristaps 1440: }
1441:
1.175 schwarze 1442: static void
1.1 kristaps 1443: post_it(POST_ARGS)
1444: {
1.201 schwarze 1445: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1446: int i, cols;
1.60 schwarze 1447: enum mdoc_list lt;
1.1 kristaps 1448:
1.215 schwarze 1449: post_prevpar(mdoc);
1450:
1.142 schwarze 1451: nit = mdoc->last;
1.200 schwarze 1452: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1453: return;
1.1 kristaps 1454:
1.142 schwarze 1455: nbl = nit->parent->parent;
1456: lt = nbl->norm->Bl.type;
1.60 schwarze 1457:
1458: switch (lt) {
1.128 schwarze 1459: case LIST_tag:
1460: case LIST_hang:
1461: case LIST_ohang:
1462: case LIST_inset:
1463: case LIST_diag:
1.180 schwarze 1464: if (nit->head->child == NULL)
1.157 schwarze 1465: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1466: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1467: "Bl -%s It",
1.142 schwarze 1468: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1469: break;
1.128 schwarze 1470: case LIST_bullet:
1471: case LIST_dash:
1472: case LIST_enum:
1473: case LIST_hyphen:
1.180 schwarze 1474: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1475: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1476: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1477: "Bl -%s It",
1.143 schwarze 1478: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1479: /* FALLTHROUGH */
1.128 schwarze 1480: case LIST_item:
1.220 schwarze 1481: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1482: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1483: nit->line, nit->pos, "It %s",
1484: nch->string == NULL ? roff_name[nch->tok] :
1485: nch->string);
1.1 kristaps 1486: break;
1.128 schwarze 1487: case LIST_column:
1.142 schwarze 1488: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1489:
1.180 schwarze 1490: assert(nit->head->child == NULL);
1.60 schwarze 1491:
1.260 schwarze 1492: if (nit->head->next->child == NULL &&
1493: nit->head->next->next == NULL) {
1494: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1495: nit->line, nit->pos, "It");
1496: roff_node_delete(mdoc, nit);
1497: break;
1498: }
1499:
1.213 schwarze 1500: i = 0;
1.260 schwarze 1501: for (nch = nit->child; nch != NULL; nch = nch->next) {
1502: if (nch->type != ROFFT_BODY)
1503: continue;
1504: if (i++ && nch->flags & NODE_LINE)
1505: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1506: nch->line, nch->pos, "Ta");
1507: }
1.154 schwarze 1508: if (i < cols || i > cols + 1)
1.192 schwarze 1509: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1510: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1511: "%d columns, %d cells", cols, i);
1.260 schwarze 1512: else if (nit->head->next->child != NULL &&
1513: nit->head->next->child->line > nit->line)
1514: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1515: nit->line, nit->pos, "Bl -column It");
1.154 schwarze 1516: break;
1.1 kristaps 1517: default:
1.143 schwarze 1518: abort();
1.1 kristaps 1519: }
1520: }
1521:
1.175 schwarze 1522: static void
1.128 schwarze 1523: post_bl_block(POST_ARGS)
1.11 schwarze 1524: {
1.201 schwarze 1525: struct roff_node *n, *ni, *nc;
1.11 schwarze 1526:
1.215 schwarze 1527: post_prevpar(mdoc);
1528:
1.76 schwarze 1529: n = mdoc->last;
1.213 schwarze 1530: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1531: if (ni->body == NULL)
1.107 schwarze 1532: continue;
1533: nc = ni->body->last;
1.213 schwarze 1534: while (nc != NULL) {
1.107 schwarze 1535: switch (nc->tok) {
1.128 schwarze 1536: case MDOC_Pp:
1537: case MDOC_Lp:
1.239 schwarze 1538: case ROFF_br:
1.107 schwarze 1539: break;
1540: default:
1541: nc = NULL;
1542: continue;
1543: }
1.213 schwarze 1544: if (ni->next == NULL) {
1.137 schwarze 1545: mandoc_msg(MANDOCERR_PAR_MOVE,
1546: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1547: roff_name[nc->tok]);
1.175 schwarze 1548: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1549: } else if (n->norm->Bl.comp == 0 &&
1550: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1551: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1552: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1553: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1554: roff_node_delete(mdoc, nc);
1.107 schwarze 1555: } else
1556: break;
1557: nc = ni->body->last;
1558: }
1559: }
1.11 schwarze 1560: }
1561:
1.170 schwarze 1562: /*
1563: * If the argument of -offset or -width is a macro,
1564: * replace it with the associated default width.
1565: */
1.238 schwarze 1566: static void
1567: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1568: {
1.76 schwarze 1569: size_t width;
1.236 schwarze 1570: enum roff_tok tok;
1.1 kristaps 1571:
1.170 schwarze 1572: if (*arg == NULL)
1573: return;
1574: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1575: width = 6;
1.238 schwarze 1576: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1577: return;
1.146 schwarze 1578: else
1579: width = macro2len(tok);
1.1 kristaps 1580:
1.170 schwarze 1581: free(*arg);
1582: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1583: }
1584:
1.175 schwarze 1585: static void
1.128 schwarze 1586: post_bl_head(POST_ARGS)
1.1 kristaps 1587: {
1.201 schwarze 1588: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1589: struct mdoc_argv *argv;
1.76 schwarze 1590: int i, j;
1.1 kristaps 1591:
1.215 schwarze 1592: post_bl_norm(mdoc);
1593:
1.186 schwarze 1594: nh = mdoc->last;
1595: if (nh->norm->Bl.type != LIST_column) {
1596: if ((nch = nh->child) == NULL)
1597: return;
1598: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1599: nch->line, nch->pos, "Bl ... %s", nch->string);
1600: while (nch != NULL) {
1.203 schwarze 1601: roff_node_delete(mdoc, nch);
1.186 schwarze 1602: nch = nh->child;
1603: }
1.175 schwarze 1604: return;
1605: }
1.36 schwarze 1606:
1.76 schwarze 1607: /*
1.155 schwarze 1608: * Append old-style lists, where the column width specifiers
1.76 schwarze 1609: * trail as macro parameters, to the new-style ("normal-form")
1610: * lists where they're argument values following -column.
1611: */
1.36 schwarze 1612:
1.186 schwarze 1613: if (nh->child == NULL)
1.175 schwarze 1614: return;
1.76 schwarze 1615:
1.186 schwarze 1616: nbl = nh->parent;
1617: for (j = 0; j < (int)nbl->args->argc; j++)
1618: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1619: break;
1620:
1.186 schwarze 1621: assert(j < (int)nbl->args->argc);
1.76 schwarze 1622:
1623: /*
1.93 schwarze 1624: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1625: * child nodes, all of which must be TEXT, as arguments for the
1626: * column field. Then, delete the head children.
1627: */
1628:
1.186 schwarze 1629: argv = nbl->args->argv + j;
1.155 schwarze 1630: i = argv->sz;
1.217 schwarze 1631: for (nch = nh->child; nch != NULL; nch = nch->next)
1632: argv->sz++;
1.155 schwarze 1633: argv->value = mandoc_reallocarray(argv->value,
1634: argv->sz, sizeof(char *));
1.76 schwarze 1635:
1.186 schwarze 1636: nh->norm->Bl.ncols = argv->sz;
1637: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1638:
1.186 schwarze 1639: for (nch = nh->child; nch != NULL; nch = nnext) {
1640: argv->value[i++] = nch->string;
1641: nch->string = NULL;
1642: nnext = nch->next;
1.203 schwarze 1643: roff_node_delete(NULL, nch);
1.76 schwarze 1644: }
1.186 schwarze 1645: nh->child = NULL;
1.76 schwarze 1646: }
1647:
1.175 schwarze 1648: static void
1.76 schwarze 1649: post_bl(POST_ARGS)
1650: {
1.201 schwarze 1651: struct roff_node *nparent, *nprev; /* of the Bl block */
1652: struct roff_node *nblock, *nbody; /* of the Bl */
1653: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 schwarze 1654: const char *prev_Er;
1655: int order;
1.113 schwarze 1656:
1657: nbody = mdoc->last;
1658: switch (nbody->type) {
1.200 schwarze 1659: case ROFFT_BLOCK:
1.175 schwarze 1660: post_bl_block(mdoc);
1661: return;
1.200 schwarze 1662: case ROFFT_HEAD:
1.175 schwarze 1663: post_bl_head(mdoc);
1664: return;
1.200 schwarze 1665: case ROFFT_BODY:
1.113 schwarze 1666: break;
1667: default:
1.175 schwarze 1668: return;
1.113 schwarze 1669: }
1.214 schwarze 1670: if (nbody->end != ENDBODY_NOT)
1671: return;
1.36 schwarze 1672:
1.113 schwarze 1673: nchild = nbody->child;
1.189 schwarze 1674: if (nchild == NULL) {
1.191 schwarze 1675: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1676: nbody->line, nbody->pos, "Bl");
1677: return;
1678: }
1679: while (nchild != NULL) {
1.224 schwarze 1680: nnext = nchild->next;
1.181 schwarze 1681: if (nchild->tok == MDOC_It ||
1682: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1683: nnext != NULL && nnext->tok == MDOC_It)) {
1684: nchild = nnext;
1685: continue;
1686: }
1687:
1688: /*
1689: * In .Bl -column, the first rows may be implicit,
1690: * that is, they may not start with .It macros.
1691: * Such rows may be followed by nodes generated on the
1692: * roff level, for example .TS, which cannot be moved
1693: * out of the list. In that case, wrap such roff nodes
1694: * into an implicit row.
1695: */
1696:
1697: if (nchild->prev != NULL) {
1698: mdoc->last = nchild;
1699: mdoc->next = ROFF_NEXT_SIBLING;
1700: roff_block_alloc(mdoc, nchild->line,
1701: nchild->pos, MDOC_It);
1702: roff_head_alloc(mdoc, nchild->line,
1703: nchild->pos, MDOC_It);
1704: mdoc->next = ROFF_NEXT_SIBLING;
1705: roff_body_alloc(mdoc, nchild->line,
1706: nchild->pos, MDOC_It);
1707: while (nchild->tok != MDOC_It) {
1708: mdoc_node_relink(mdoc, nchild);
1709: if ((nchild = nnext) == NULL)
1710: break;
1711: nnext = nchild->next;
1712: mdoc->next = ROFF_NEXT_SIBLING;
1713: }
1714: mdoc->last = nbody;
1.76 schwarze 1715: continue;
1.79 schwarze 1716: }
1717:
1.139 schwarze 1718: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1719: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1720:
1721: /*
1722: * Move the node out of the Bl block.
1723: * First, collect all required node pointers.
1724: */
1725:
1726: nblock = nbody->parent;
1727: nprev = nblock->prev;
1728: nparent = nblock->parent;
1729:
1730: /*
1731: * Unlink this child.
1732: */
1733:
1.217 schwarze 1734: nbody->child = nnext;
1735: if (nnext == NULL)
1.113 schwarze 1736: nbody->last = NULL;
1.217 schwarze 1737: else
1.113 schwarze 1738: nnext->prev = NULL;
1739:
1740: /*
1741: * Relink this child.
1742: */
1743:
1744: nchild->parent = nparent;
1745: nchild->prev = nprev;
1746: nchild->next = nblock;
1747:
1748: nblock->prev = nchild;
1.213 schwarze 1749: if (nprev == NULL)
1.113 schwarze 1750: nparent->child = nchild;
1751: else
1752: nprev->next = nchild;
1753:
1754: nchild = nnext;
1.76 schwarze 1755: }
1.247 schwarze 1756:
1.255 schwarze 1757: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.247 schwarze 1758: return;
1759:
1760: prev_Er = NULL;
1761: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1762: if (nchild->tok != MDOC_It)
1763: continue;
1764: if ((nnext = nchild->head->child) == NULL)
1765: continue;
1766: if (nnext->type == ROFFT_BLOCK)
1767: nnext = nnext->body->child;
1768: if (nnext == NULL || nnext->tok != MDOC_Er)
1769: continue;
1770: nnext = nnext->child;
1771: if (prev_Er != NULL) {
1772: order = strcmp(prev_Er, nnext->string);
1773: if (order > 0)
1774: mandoc_vmsg(MANDOCERR_ER_ORDER,
1775: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1776: "Er %s %s (NetBSD)",
1777: prev_Er, nnext->string);
1.247 schwarze 1778: else if (order == 0)
1779: mandoc_vmsg(MANDOCERR_ER_REP,
1780: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1781: "Er %s (NetBSD)", prev_Er);
1.247 schwarze 1782: }
1783: prev_Er = nnext->string;
1784: }
1.76 schwarze 1785: }
1786:
1.175 schwarze 1787: static void
1.160 schwarze 1788: post_bk(POST_ARGS)
1789: {
1.201 schwarze 1790: struct roff_node *n;
1.160 schwarze 1791:
1.186 schwarze 1792: n = mdoc->last;
1793:
1.200 schwarze 1794: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1795: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1796: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1797: roff_node_delete(mdoc, n);
1.186 schwarze 1798: }
1.160 schwarze 1799: }
1800:
1.175 schwarze 1801: static void
1.213 schwarze 1802: post_sm(POST_ARGS)
1.76 schwarze 1803: {
1.201 schwarze 1804: struct roff_node *nch;
1.146 schwarze 1805:
1806: nch = mdoc->last->child;
1.76 schwarze 1807:
1.173 schwarze 1808: if (nch == NULL) {
1809: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1810: return;
1.83 schwarze 1811: }
1.76 schwarze 1812:
1.200 schwarze 1813: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1814:
1.173 schwarze 1815: if ( ! strcmp(nch->string, "on")) {
1816: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1817: return;
1.115 schwarze 1818: }
1.173 schwarze 1819: if ( ! strcmp(nch->string, "off")) {
1820: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1821: return;
1.115 schwarze 1822: }
1.76 schwarze 1823:
1.146 schwarze 1824: mandoc_vmsg(MANDOCERR_SM_BAD,
1825: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1826: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1827: mdoc_node_relink(mdoc, nch);
1828: return;
1.76 schwarze 1829: }
1830:
1.175 schwarze 1831: static void
1.76 schwarze 1832: post_root(POST_ARGS)
1833: {
1.257 schwarze 1834: const char *openbsd_arch[] = {
1835: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1836: "landisk", "loongson", "luna88k", "macppc", "mips64",
1837: "octeon", "sgi", "socppc", "sparc64", NULL
1838: };
1839: const char *netbsd_arch[] = {
1840: "acorn26", "acorn32", "algor", "alpha", "amiga",
1841: "arc", "atari",
1842: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1843: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1844: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1845: "i386", "ibmnws", "luna68k",
1846: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1847: "netwinder", "news68k", "newsmips", "next68k",
1848: "pc532", "playstation2", "pmax", "pmppc", "prep",
1849: "sandpoint", "sbmips", "sgimips", "shark",
1850: "sparc", "sparc64", "sun2", "sun3",
1851: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1852: };
1853: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1854:
1.201 schwarze 1855: struct roff_node *n;
1.257 schwarze 1856: const char **arch;
1.76 schwarze 1857:
1.152 schwarze 1858: /* Add missing prologue data. */
1.76 schwarze 1859:
1.161 schwarze 1860: if (mdoc->meta.date == NULL)
1.252 schwarze 1861: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1862: mandoc_normdate(mdoc, NULL, 0, 0);
1.161 schwarze 1863:
1864: if (mdoc->meta.title == NULL) {
1865: mandoc_msg(MANDOCERR_DT_NOTITLE,
1866: mdoc->parse, 0, 0, "EOF");
1867: mdoc->meta.title = mandoc_strdup("UNTITLED");
1868: }
1869:
1870: if (mdoc->meta.vol == NULL)
1871: mdoc->meta.vol = mandoc_strdup("LOCAL");
1872:
1873: if (mdoc->meta.os == NULL) {
1874: mandoc_msg(MANDOCERR_OS_MISSING,
1875: mdoc->parse, 0, 0, NULL);
1876: mdoc->meta.os = mandoc_strdup("");
1.254 schwarze 1877: } else if (mdoc->meta.os_e &&
1878: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.255 schwarze 1879: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1880: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1881: "(OpenBSD)" : "(NetBSD)");
1.257 schwarze 1882:
1883: if (mdoc->meta.arch != NULL &&
1884: (arch = arches[mdoc->meta.os_e]) != NULL) {
1885: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1886: arch++;
1887: if (*arch == NULL) {
1888: n = mdoc->first->child;
1889: while (n->tok != MDOC_Dt)
1890: n = n->next;
1891: n = n->child->next->next;
1892: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1893: mdoc->parse, n->line, n->pos,
1894: "Dt ... %s %s", mdoc->meta.arch,
1895: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1896: "(OpenBSD)" : "(NetBSD)");
1897: }
1898: }
1.76 schwarze 1899:
1900: /* Check that we begin with a proper `Sh'. */
1901:
1.163 schwarze 1902: n = mdoc->first->child;
1.206 schwarze 1903: while (n != NULL && n->tok != TOKEN_NONE &&
1904: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1905: n = n->next;
1906:
1907: if (n == NULL)
1908: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1909: else if (n->tok != MDOC_Sh)
1.135 schwarze 1910: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1911: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1912: }
1913:
1.175 schwarze 1914: static void
1.76 schwarze 1915: post_rs(POST_ARGS)
1916: {
1.201 schwarze 1917: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1918: int i, j;
1919:
1.184 schwarze 1920: np = mdoc->last;
1921:
1.200 schwarze 1922: if (np->type != ROFFT_BODY)
1.175 schwarze 1923: return;
1.184 schwarze 1924:
1925: if (np->child == NULL) {
1926: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1927: np->line, np->pos, "Rs");
1.175 schwarze 1928: return;
1.83 schwarze 1929: }
1.76 schwarze 1930:
1931: /*
1932: * The full `Rs' block needs special handling to order the
1933: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1934: * and correctly order it. This is an insertion sort.
1.76 schwarze 1935: */
1936:
1937: next = NULL;
1.184 schwarze 1938: for (nch = np->child->next; nch != NULL; nch = next) {
1939: /* Determine order number of this child. */
1.76 schwarze 1940: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1941: if (rsord[i] == nch->tok)
1.76 schwarze 1942: break;
1943:
1.148 schwarze 1944: if (i == RSORD_MAX) {
1.236 schwarze 1945: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1946: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1947: i = -1;
1.184 schwarze 1948: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1949: np->norm->Rs.quote_T++;
1.148 schwarze 1950:
1.128 schwarze 1951: /*
1.184 schwarze 1952: * Remove this child from the chain. This somewhat
1.203 schwarze 1953: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1954: * just re-ordering, there's no need for the
1955: * full unlink process.
1956: */
1.128 schwarze 1957:
1.184 schwarze 1958: if ((next = nch->next) != NULL)
1959: next->prev = nch->prev;
1.76 schwarze 1960:
1.184 schwarze 1961: if ((prev = nch->prev) != NULL)
1962: prev->next = nch->next;
1.76 schwarze 1963:
1.184 schwarze 1964: nch->prev = nch->next = NULL;
1.76 schwarze 1965:
1.128 schwarze 1966: /*
1.76 schwarze 1967: * Scan back until we reach a node that's
1.184 schwarze 1968: * to be ordered before this child.
1.76 schwarze 1969: */
1970:
1971: for ( ; prev ; prev = prev->prev) {
1972: /* Determine order of `prev'. */
1973: for (j = 0; j < RSORD_MAX; j++)
1974: if (rsord[j] == prev->tok)
1975: break;
1.148 schwarze 1976: if (j == RSORD_MAX)
1977: j = -1;
1.76 schwarze 1978:
1979: if (j <= i)
1980: break;
1981: }
1982:
1983: /*
1.184 schwarze 1984: * Set this child back into its correct place
1985: * in front of the `prev' node.
1.76 schwarze 1986: */
1987:
1.184 schwarze 1988: nch->prev = prev;
1.76 schwarze 1989:
1.184 schwarze 1990: if (prev == NULL) {
1991: np->child->prev = nch;
1992: nch->next = np->child;
1993: np->child = nch;
1994: } else {
1.76 schwarze 1995: if (prev->next)
1.184 schwarze 1996: prev->next->prev = nch;
1997: nch->next = prev->next;
1998: prev->next = nch;
1.36 schwarze 1999: }
1.76 schwarze 2000: }
1.114 schwarze 2001: }
2002:
2003: /*
2004: * For some arguments of some macros,
2005: * convert all breakable hyphens into ASCII_HYPH.
2006: */
1.175 schwarze 2007: static void
1.114 schwarze 2008: post_hyph(POST_ARGS)
2009: {
1.201 schwarze 2010: struct roff_node *nch;
1.114 schwarze 2011: char *cp;
2012:
1.189 schwarze 2013: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 2014: if (nch->type != ROFFT_TEXT)
1.114 schwarze 2015: continue;
2016: cp = nch->string;
1.189 schwarze 2017: if (*cp == '\0')
1.114 schwarze 2018: continue;
1.189 schwarze 2019: while (*(++cp) != '\0')
2020: if (*cp == '-' &&
1.114 schwarze 2021: isalpha((unsigned char)cp[-1]) &&
2022: isalpha((unsigned char)cp[1]))
2023: *cp = ASCII_HYPH;
2024: }
1.160 schwarze 2025: }
2026:
1.175 schwarze 2027: static void
1.88 schwarze 2028: post_ns(POST_ARGS)
2029: {
1.259 schwarze 2030: struct roff_node *n;
1.88 schwarze 2031:
1.259 schwarze 2032: n = mdoc->last;
2033: if (n->flags & NODE_LINE ||
2034: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.158 schwarze 2035: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.259 schwarze 2036: n->line, n->pos, NULL);
1.1 kristaps 2037: }
2038:
1.175 schwarze 2039: static void
1.263 ! schwarze 2040: post_sx(POST_ARGS)
! 2041: {
! 2042: post_delim(mdoc);
! 2043: post_hyph(mdoc);
! 2044: }
! 2045:
! 2046: static void
1.1 kristaps 2047: post_sh(POST_ARGS)
2048: {
2049:
1.160 schwarze 2050: post_ignpar(mdoc);
2051:
1.164 schwarze 2052: switch (mdoc->last->type) {
1.200 schwarze 2053: case ROFFT_HEAD:
1.175 schwarze 2054: post_sh_head(mdoc);
2055: break;
1.200 schwarze 2056: case ROFFT_BODY:
1.164 schwarze 2057: switch (mdoc->lastsec) {
2058: case SEC_NAME:
1.175 schwarze 2059: post_sh_name(mdoc);
2060: break;
1.165 schwarze 2061: case SEC_SEE_ALSO:
1.175 schwarze 2062: post_sh_see_also(mdoc);
2063: break;
1.164 schwarze 2064: case SEC_AUTHORS:
1.175 schwarze 2065: post_sh_authors(mdoc);
2066: break;
1.164 schwarze 2067: default:
2068: break;
2069: }
2070: break;
2071: default:
2072: break;
2073: }
1.1 kristaps 2074: }
2075:
1.175 schwarze 2076: static void
1.164 schwarze 2077: post_sh_name(POST_ARGS)
1.1 kristaps 2078: {
1.201 schwarze 2079: struct roff_node *n;
1.198 schwarze 2080: int hasnm, hasnd;
1.1 kristaps 2081:
1.198 schwarze 2082: hasnm = hasnd = 0;
1.1 kristaps 2083:
1.198 schwarze 2084: for (n = mdoc->last->child; n != NULL; n = n->next) {
2085: switch (n->tok) {
2086: case MDOC_Nm:
1.227 schwarze 2087: if (hasnm && n->child != NULL)
2088: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2089: mdoc->parse, n->line, n->pos,
2090: "Nm %s", n->child->string);
1.198 schwarze 2091: hasnm = 1;
1.227 schwarze 2092: continue;
1.198 schwarze 2093: case MDOC_Nd:
2094: hasnd = 1;
2095: if (n->next != NULL)
2096: mandoc_msg(MANDOCERR_NAMESEC_ND,
2097: mdoc->parse, n->line, n->pos, NULL);
2098: break;
1.204 schwarze 2099: case TOKEN_NONE:
1.227 schwarze 2100: if (n->type == ROFFT_TEXT &&
2101: n->string[0] == ',' && n->string[1] == '\0' &&
2102: n->next != NULL && n->next->tok == MDOC_Nm) {
2103: n = n->next;
2104: continue;
2105: }
1.199 schwarze 2106: /* FALLTHROUGH */
1.198 schwarze 2107: default:
2108: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 2109: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 2110: continue;
1.198 schwarze 2111: }
1.227 schwarze 2112: break;
1.76 schwarze 2113: }
1.1 kristaps 2114:
1.198 schwarze 2115: if ( ! hasnm)
2116: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2117: mdoc->last->line, mdoc->last->pos, NULL);
2118: if ( ! hasnd)
2119: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2120: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 2121: }
2122:
1.175 schwarze 2123: static void
1.165 schwarze 2124: post_sh_see_also(POST_ARGS)
2125: {
1.201 schwarze 2126: const struct roff_node *n;
1.193 schwarze 2127: const char *name, *sec;
1.165 schwarze 2128: const char *lastname, *lastsec, *lastpunct;
2129: int cmp;
2130:
2131: n = mdoc->last->child;
2132: lastname = lastsec = lastpunct = NULL;
2133: while (n != NULL) {
1.217 schwarze 2134: if (n->tok != MDOC_Xr ||
2135: n->child == NULL ||
2136: n->child->next == NULL)
1.165 schwarze 2137: break;
2138:
2139: /* Process one .Xr node. */
2140:
2141: name = n->child->string;
2142: sec = n->child->next->string;
2143: if (lastsec != NULL) {
2144: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2145: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2146: mdoc->parse, n->line, n->pos,
2147: "%s before %s(%s)", lastpunct,
2148: name, sec);
2149: cmp = strcmp(lastsec, sec);
2150: if (cmp > 0)
2151: mandoc_vmsg(MANDOCERR_XR_ORDER,
2152: mdoc->parse, n->line, n->pos,
2153: "%s(%s) after %s(%s)", name,
2154: sec, lastname, lastsec);
2155: else if (cmp == 0 &&
2156: strcasecmp(lastname, name) > 0)
2157: mandoc_vmsg(MANDOCERR_XR_ORDER,
2158: mdoc->parse, n->line, n->pos,
2159: "%s after %s", name, lastname);
2160: }
2161: lastname = name;
2162: lastsec = sec;
2163:
2164: /* Process the following node. */
2165:
2166: n = n->next;
2167: if (n == NULL)
2168: break;
2169: if (n->tok == MDOC_Xr) {
2170: lastpunct = "none";
2171: continue;
2172: }
1.200 schwarze 2173: if (n->type != ROFFT_TEXT)
1.165 schwarze 2174: break;
2175: for (name = n->string; *name != '\0'; name++)
2176: if (isalpha((const unsigned char)*name))
1.175 schwarze 2177: return;
1.165 schwarze 2178: lastpunct = n->string;
1.243 schwarze 2179: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 2180: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2181: n->line, n->pos, "%s after %s(%s)",
2182: lastpunct, lastname, lastsec);
2183: n = n->next;
2184: }
1.164 schwarze 2185: }
2186:
2187: static int
1.201 schwarze 2188: child_an(const struct roff_node *n)
1.164 schwarze 2189: {
2190:
2191: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 2192: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 2193: return 1;
2194: return 0;
1.164 schwarze 2195: }
2196:
1.175 schwarze 2197: static void
1.164 schwarze 2198: post_sh_authors(POST_ARGS)
2199: {
2200:
2201: if ( ! child_an(mdoc->last))
2202: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2203: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2204: }
2205:
1.258 schwarze 2206: /*
2207: * Return an upper bound for the string distance (allowing
2208: * transpositions). Not a full Levenshtein implementation
2209: * because Levenshtein is quadratic in the string length
2210: * and this function is called for every standard name,
2211: * so the check for each custom name would be cubic.
2212: * The following crude heuristics is linear, resulting
2213: * in quadratic behaviour for checking one custom name,
2214: * which does not cause measurable slowdown.
2215: */
2216: static int
2217: similar(const char *s1, const char *s2)
2218: {
2219: const int maxdist = 3;
2220: int dist = 0;
2221:
2222: while (s1[0] != '\0' && s2[0] != '\0') {
2223: if (s1[0] == s2[0]) {
2224: s1++;
2225: s2++;
2226: continue;
2227: }
2228: if (++dist > maxdist)
2229: return INT_MAX;
2230: if (s1[1] == s2[1]) { /* replacement */
2231: s1++;
2232: s2++;
2233: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2234: s1 += 2; /* transposition */
2235: s2 += 2;
2236: } else if (s1[0] == s2[1]) /* insertion */
2237: s2++;
2238: else if (s1[1] == s2[0]) /* deletion */
2239: s1++;
2240: else
2241: return INT_MAX;
2242: }
2243: dist += strlen(s1) + strlen(s2);
2244: return dist > maxdist ? INT_MAX : dist;
2245: }
2246:
1.175 schwarze 2247: static void
1.1 kristaps 2248: post_sh_head(POST_ARGS)
2249: {
1.221 schwarze 2250: struct roff_node *nch;
2251: const char *goodsec;
1.258 schwarze 2252: const char *const *testsec;
2253: int dist, mindist;
1.221 schwarze 2254: enum roff_sec sec;
1.1 kristaps 2255:
2256: /*
2257: * Process a new section. Sections are either "named" or
1.76 schwarze 2258: * "custom". Custom sections are user-defined, while named ones
2259: * follow a conventional order and may only appear in certain
2260: * manual sections.
1.1 kristaps 2261: */
2262:
1.214 schwarze 2263: sec = mdoc->last->sec;
1.76 schwarze 2264:
2265: /* The NAME should be first. */
1.55 schwarze 2266:
1.218 schwarze 2267: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 2268: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 2269: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 2270: sec != SEC_CUSTOM ? secnames[sec] :
2271: (nch = mdoc->last->child) == NULL ? "" :
2272: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 2273: roff_name[nch->tok]);
1.1 kristaps 2274:
1.76 schwarze 2275: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 2276:
1.214 schwarze 2277: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 2278: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 2279: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2280: } else {
1.116 schwarze 2281: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2282: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2283: }
1.1 kristaps 2284:
1.76 schwarze 2285: /* Mark our last section. */
1.1 kristaps 2286:
1.76 schwarze 2287: mdoc->lastsec = sec;
1.100 schwarze 2288:
1.76 schwarze 2289: /* We don't care about custom sections after this. */
1.51 schwarze 2290:
1.258 schwarze 2291: if (sec == SEC_CUSTOM) {
2292: if ((nch = mdoc->last->child) == NULL ||
2293: nch->type != ROFFT_TEXT || nch->next != NULL)
2294: return;
2295: goodsec = NULL;
2296: mindist = INT_MAX;
2297: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2298: dist = similar(nch->string, *testsec);
2299: if (dist < mindist) {
2300: goodsec = *testsec;
2301: mindist = dist;
2302: }
2303: }
2304: if (goodsec != NULL)
2305: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2306: nch->line, nch->pos, "Sh %s instead of %s",
2307: nch->string, goodsec);
1.175 schwarze 2308: return;
1.258 schwarze 2309: }
1.51 schwarze 2310:
1.76 schwarze 2311: /*
2312: * Check whether our non-custom section is being repeated or is
2313: * out of order.
2314: */
2315:
1.1 kristaps 2316: if (sec == mdoc->lastnamed)
1.157 schwarze 2317: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2318: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2319: "Sh %s", secnames[sec]);
1.51 schwarze 2320:
1.1 kristaps 2321: if (sec < mdoc->lastnamed)
1.157 schwarze 2322: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2323: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2324: "Sh %s", secnames[sec]);
1.76 schwarze 2325:
2326: /* Mark the last named section. */
2327:
2328: mdoc->lastnamed = sec;
2329:
2330: /* Check particular section/manual conventions. */
1.1 kristaps 2331:
1.214 schwarze 2332: if (mdoc->meta.msec == NULL)
1.175 schwarze 2333: return;
1.1 kristaps 2334:
1.135 schwarze 2335: goodsec = NULL;
1.1 kristaps 2336: switch (sec) {
1.128 schwarze 2337: case SEC_ERRORS:
1.121 schwarze 2338: if (*mdoc->meta.msec == '4')
2339: break;
1.135 schwarze 2340: goodsec = "2, 3, 4, 9";
1.121 schwarze 2341: /* FALLTHROUGH */
1.128 schwarze 2342: case SEC_RETURN_VALUES:
2343: case SEC_LIBRARY:
1.54 schwarze 2344: if (*mdoc->meta.msec == '2')
2345: break;
2346: if (*mdoc->meta.msec == '3')
2347: break;
1.135 schwarze 2348: if (NULL == goodsec)
2349: goodsec = "2, 3, 9";
1.126 dlg 2350: /* FALLTHROUGH */
1.128 schwarze 2351: case SEC_CONTEXT:
1.54 schwarze 2352: if (*mdoc->meta.msec == '9')
1.1 kristaps 2353: break;
1.135 schwarze 2354: if (NULL == goodsec)
2355: goodsec = "9";
2356: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2357: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2358: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2359: break;
1.1 kristaps 2360: default:
2361: break;
2362: }
1.70 schwarze 2363: }
2364:
1.175 schwarze 2365: static void
1.226 schwarze 2366: post_xr(POST_ARGS)
2367: {
2368: struct roff_node *n, *nch;
2369:
2370: n = mdoc->last;
2371: nch = n->child;
2372: if (nch->next == NULL) {
2373: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2374: n->line, n->pos, "Xr %s", nch->string);
1.261 schwarze 2375: } else {
1.248 schwarze 2376: assert(nch->next == n->last);
1.262 schwarze 2377: if(mandoc_xr_add(nch->next->string, nch->string,
2378: nch->line, nch->pos))
2379: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
2380: nch->line, nch->pos, "Xr %s %s",
2381: nch->string, nch->next->string);
1.261 schwarze 2382: }
1.263 ! schwarze 2383: post_delim_nb(mdoc);
1.226 schwarze 2384: }
2385:
2386: static void
1.79 schwarze 2387: post_ignpar(POST_ARGS)
2388: {
1.201 schwarze 2389: struct roff_node *np;
1.79 schwarze 2390:
1.189 schwarze 2391: switch (mdoc->last->type) {
1.237 schwarze 2392: case ROFFT_BLOCK:
2393: post_prevpar(mdoc);
2394: return;
1.200 schwarze 2395: case ROFFT_HEAD:
1.263 ! schwarze 2396: post_delim(mdoc);
1.189 schwarze 2397: post_hyph(mdoc);
2398: return;
1.200 schwarze 2399: case ROFFT_BODY:
1.189 schwarze 2400: break;
2401: default:
1.175 schwarze 2402: return;
1.189 schwarze 2403: }
1.79 schwarze 2404:
1.213 schwarze 2405: if ((np = mdoc->last->child) != NULL)
2406: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2407: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2408: mdoc->parse, np->line, np->pos,
1.236 schwarze 2409: "%s after %s", roff_name[np->tok],
2410: roff_name[mdoc->last->tok]);
1.203 schwarze 2411: roff_node_delete(mdoc, np);
1.79 schwarze 2412: }
2413:
1.213 schwarze 2414: if ((np = mdoc->last->last) != NULL)
2415: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2416: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2417: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2418: roff_name[np->tok],
2419: roff_name[mdoc->last->tok]);
1.203 schwarze 2420: roff_node_delete(mdoc, np);
1.79 schwarze 2421: }
1.76 schwarze 2422: }
1.70 schwarze 2423:
1.175 schwarze 2424: static void
1.215 schwarze 2425: post_prevpar(POST_ARGS)
1.70 schwarze 2426: {
1.215 schwarze 2427: struct roff_node *n;
1.70 schwarze 2428:
1.215 schwarze 2429: n = mdoc->last;
2430: if (NULL == n->prev)
1.175 schwarze 2431: return;
1.200 schwarze 2432: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2433: return;
1.70 schwarze 2434:
1.128 schwarze 2435: /*
1.76 schwarze 2436: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2437: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2438: */
1.70 schwarze 2439:
1.215 schwarze 2440: if (n->prev->tok != MDOC_Pp &&
2441: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2442: n->prev->tok != ROFF_br)
1.175 schwarze 2443: return;
1.215 schwarze 2444: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2445: return;
1.215 schwarze 2446: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2447: return;
1.215 schwarze 2448: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2449: return;
1.106 schwarze 2450:
1.137 schwarze 2451: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2452: n->prev->line, n->prev->pos, "%s before %s",
2453: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2454: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2455: }
2456:
1.175 schwarze 2457: static void
1.106 schwarze 2458: post_par(POST_ARGS)
2459: {
1.201 schwarze 2460: struct roff_node *np;
1.106 schwarze 2461:
1.185 schwarze 2462: np = mdoc->last;
1.242 schwarze 2463: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2464: post_prevpar(mdoc);
1.160 schwarze 2465:
1.242 schwarze 2466: if (np->tok == ROFF_sp) {
1.217 schwarze 2467: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2468: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2469: np->child->next->line, np->child->next->pos,
2470: "sp ... %s", np->child->next->string);
2471: } else if (np->child != NULL)
2472: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2473: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2474: roff_name[np->tok], np->child->string);
1.106 schwarze 2475:
1.213 schwarze 2476: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2477: np = mdoc->last->parent;
1.213 schwarze 2478: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2479: return;
1.213 schwarze 2480: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2481: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2482: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2483: return;
1.70 schwarze 2484:
1.137 schwarze 2485: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2486: mdoc->last->line, mdoc->last->pos, "%s after %s",
2487: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2488: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2489: }
1.76 schwarze 2490:
1.175 schwarze 2491: static void
1.76 schwarze 2492: post_dd(POST_ARGS)
2493: {
1.201 schwarze 2494: struct roff_node *n;
1.124 schwarze 2495: char *datestr;
1.76 schwarze 2496:
1.214 schwarze 2497: n = mdoc->last;
1.229 schwarze 2498: n->flags |= NODE_NOPRT;
2499:
1.214 schwarze 2500: if (mdoc->meta.date != NULL) {
2501: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2502: n->line, n->pos, "Dd");
1.89 schwarze 2503: free(mdoc->meta.date);
1.214 schwarze 2504: } else if (mdoc->flags & MDOC_PBODY)
2505: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2506: n->line, n->pos, "Dd");
2507: else if (mdoc->meta.title != NULL)
2508: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2509: n->line, n->pos, "Dd after Dt");
2510: else if (mdoc->meta.os != NULL)
2511: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2512: n->line, n->pos, "Dd after Os");
1.89 schwarze 2513:
1.213 schwarze 2514: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2515: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.252 schwarze 2516: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.229 schwarze 2517: return;
1.76 schwarze 2518: }
2519:
1.124 schwarze 2520: datestr = NULL;
1.207 schwarze 2521: deroff(&datestr, n);
1.124 schwarze 2522: if (mdoc->quick)
2523: mdoc->meta.date = datestr;
2524: else {
1.252 schwarze 2525: mdoc->meta.date = mandoc_normdate(mdoc,
1.124 schwarze 2526: datestr, n->line, n->pos);
2527: free(datestr);
1.95 schwarze 2528: }
1.76 schwarze 2529: }
2530:
1.175 schwarze 2531: static void
1.76 schwarze 2532: post_dt(POST_ARGS)
2533: {
1.201 schwarze 2534: struct roff_node *nn, *n;
1.76 schwarze 2535: const char *cp;
2536: char *p;
2537:
2538: n = mdoc->last;
1.229 schwarze 2539: n->flags |= NODE_NOPRT;
2540:
1.214 schwarze 2541: if (mdoc->flags & MDOC_PBODY) {
2542: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2543: n->line, n->pos, "Dt");
1.229 schwarze 2544: return;
1.214 schwarze 2545: }
2546:
2547: if (mdoc->meta.title != NULL)
2548: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2549: n->line, n->pos, "Dt");
2550: else if (mdoc->meta.os != NULL)
2551: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2552: n->line, n->pos, "Dt after Os");
1.76 schwarze 2553:
1.161 schwarze 2554: free(mdoc->meta.title);
2555: free(mdoc->meta.msec);
2556: free(mdoc->meta.vol);
2557: free(mdoc->meta.arch);
2558:
2559: mdoc->meta.title = NULL;
2560: mdoc->meta.msec = NULL;
2561: mdoc->meta.vol = NULL;
2562: mdoc->meta.arch = NULL;
1.76 schwarze 2563:
1.196 schwarze 2564: /* Mandatory first argument: title. */
1.76 schwarze 2565:
1.196 schwarze 2566: nn = n->child;
2567: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2568: mandoc_msg(MANDOCERR_DT_NOTITLE,
2569: mdoc->parse, n->line, n->pos, "Dt");
2570: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2571: } else {
2572: mdoc->meta.title = mandoc_strdup(nn->string);
2573:
2574: /* Check that all characters are uppercase. */
2575:
2576: for (p = nn->string; *p != '\0'; p++)
2577: if (islower((unsigned char)*p)) {
2578: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2579: mdoc->parse, nn->line,
2580: nn->pos + (p - nn->string),
2581: "Dt %s", nn->string);
2582: break;
2583: }
1.76 schwarze 2584: }
2585:
1.226 schwarze 2586: /* Mandatory second argument: section. */
1.76 schwarze 2587:
1.196 schwarze 2588: if (nn != NULL)
2589: nn = nn->next;
1.76 schwarze 2590:
1.196 schwarze 2591: if (nn == NULL) {
1.161 schwarze 2592: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2593: mdoc->parse, n->line, n->pos,
2594: "Dt %s", mdoc->meta.title);
1.76 schwarze 2595: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2596: return; /* msec and arch remain NULL. */
1.76 schwarze 2597: }
2598:
1.196 schwarze 2599: mdoc->meta.msec = mandoc_strdup(nn->string);
2600:
2601: /* Infer volume title from section number. */
1.76 schwarze 2602:
1.99 schwarze 2603: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2604: if (cp == NULL) {
1.157 schwarze 2605: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2606: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2607: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2608: } else
2609: mdoc->meta.vol = mandoc_strdup(cp);
2610:
2611: /* Optional third argument: architecture. */
2612:
2613: if ((nn = nn->next) == NULL)
1.229 schwarze 2614: return;
1.196 schwarze 2615:
2616: for (p = nn->string; *p != '\0'; p++)
2617: *p = tolower((unsigned char)*p);
2618: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2619:
1.196 schwarze 2620: /* Ignore fourth and later arguments. */
1.76 schwarze 2621:
1.196 schwarze 2622: if ((nn = nn->next) != NULL)
2623: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2624: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2625: }
2626:
1.175 schwarze 2627: static void
1.87 schwarze 2628: post_bx(POST_ARGS)
2629: {
1.232 schwarze 2630: struct roff_node *n, *nch;
1.245 schwarze 2631: const char *macro;
1.248 schwarze 2632:
1.263 ! schwarze 2633: post_delim_nb(mdoc);
1.232 schwarze 2634:
2635: n = mdoc->last;
2636: nch = n->child;
2637:
2638: if (nch != NULL) {
1.245 schwarze 2639: macro = !strcmp(nch->string, "Open") ? "Ox" :
2640: !strcmp(nch->string, "Net") ? "Nx" :
2641: !strcmp(nch->string, "Free") ? "Fx" :
2642: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2643: if (macro != NULL)
2644: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2645: n->line, n->pos, macro);
1.232 schwarze 2646: mdoc->last = nch;
2647: nch = nch->next;
2648: mdoc->next = ROFF_NEXT_SIBLING;
2649: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2650: mdoc->last->flags |= NODE_NOSRC;
2651: mdoc->next = ROFF_NEXT_SIBLING;
2652: } else
2653: mdoc->next = ROFF_NEXT_CHILD;
2654: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2655: mdoc->last->flags |= NODE_NOSRC;
2656:
2657: if (nch == NULL) {
2658: mdoc->last = n;
2659: return;
2660: }
2661:
2662: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2663: mdoc->last->flags |= NODE_NOSRC;
2664: mdoc->next = ROFF_NEXT_SIBLING;
2665: roff_word_alloc(mdoc, n->line, n->pos, "-");
2666: mdoc->last->flags |= NODE_NOSRC;
2667: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2668: mdoc->last->flags |= NODE_NOSRC;
2669: mdoc->last = n;
1.87 schwarze 2670:
1.128 schwarze 2671: /*
1.87 schwarze 2672: * Make `Bx's second argument always start with an uppercase
2673: * letter. Groff checks if it's an "accepted" term, but we just
2674: * uppercase blindly.
2675: */
2676:
1.232 schwarze 2677: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2678: }
2679:
1.175 schwarze 2680: static void
1.76 schwarze 2681: post_os(POST_ARGS)
2682: {
2683: #ifndef OSNAME
2684: struct utsname utsname;
1.119 schwarze 2685: static char *defbuf;
1.76 schwarze 2686: #endif
1.201 schwarze 2687: struct roff_node *n;
1.76 schwarze 2688:
2689: n = mdoc->last;
1.229 schwarze 2690: n->flags |= NODE_NOPRT;
2691:
1.214 schwarze 2692: if (mdoc->meta.os != NULL)
2693: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2694: n->line, n->pos, "Os");
2695: else if (mdoc->flags & MDOC_PBODY)
2696: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2697: n->line, n->pos, "Os");
1.263 ! schwarze 2698:
! 2699: post_delim(mdoc);
1.76 schwarze 2700:
2701: /*
1.102 schwarze 2702: * Set the operating system by way of the `Os' macro.
2703: * The order of precedence is:
2704: * 1. the argument of the `Os' macro, unless empty
2705: * 2. the -Ios=foo command line argument, if provided
2706: * 3. -DOSNAME="\"foo\"", if provided during compilation
2707: * 4. "sysname release" from uname(3)
1.128 schwarze 2708: */
1.76 schwarze 2709:
1.102 schwarze 2710: free(mdoc->meta.os);
1.124 schwarze 2711: mdoc->meta.os = NULL;
1.207 schwarze 2712: deroff(&mdoc->meta.os, n);
1.124 schwarze 2713: if (mdoc->meta.os)
1.247 schwarze 2714: goto out;
1.119 schwarze 2715:
1.255 schwarze 2716: if (mdoc->os_s != NULL) {
2717: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.247 schwarze 2718: goto out;
1.119 schwarze 2719: }
2720:
1.76 schwarze 2721: #ifdef OSNAME
1.119 schwarze 2722: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2723: #else /*!OSNAME */
1.213 schwarze 2724: if (defbuf == NULL) {
2725: if (uname(&utsname) == -1) {
1.151 schwarze 2726: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2727: n->line, n->pos, "Os");
1.128 schwarze 2728: defbuf = mandoc_strdup("UNKNOWN");
2729: } else
1.123 schwarze 2730: mandoc_asprintf(&defbuf, "%s %s",
2731: utsname.sysname, utsname.release);
1.119 schwarze 2732: }
2733: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2734: #endif /*!OSNAME*/
1.247 schwarze 2735:
1.255 schwarze 2736: out:
2737: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2738: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2739: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2740: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2741: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2742: }
1.252 schwarze 2743:
2744: /*
2745: * This is the earliest point where we can check
2746: * Mdocdate conventions because we don't know
2747: * the operating system earlier.
2748: */
1.256 schwarze 2749:
2750: if (n->child != NULL)
2751: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2752: n->child->line, n->child->pos,
2753: "Os %s (%s)", n->child->string,
2754: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2755: "OpenBSD" : "NetBSD");
1.252 schwarze 2756:
2757: while (n->tok != MDOC_Dd)
2758: if ((n = n->prev) == NULL)
2759: return;
2760: if ((n = n->child) == NULL)
2761: return;
1.253 schwarze 2762: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.255 schwarze 2763: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.252 schwarze 2764: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2765: mdoc->parse, n->line, n->pos,
1.255 schwarze 2766: "Dd %s (OpenBSD)", n->string);
1.252 schwarze 2767: } else {
1.255 schwarze 2768: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.252 schwarze 2769: mandoc_vmsg(MANDOCERR_MDOCDATE,
2770: mdoc->parse, n->line, n->pos,
1.255 schwarze 2771: "Dd %s (NetBSD)", n->string);
1.252 schwarze 2772: }
1.76 schwarze 2773: }
2774:
1.214 schwarze 2775: enum roff_sec
2776: mdoc_a2sec(const char *p)
1.91 schwarze 2777: {
2778: int i;
2779:
1.128 schwarze 2780: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2781: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2782: return (enum roff_sec)i;
1.91 schwarze 2783:
1.210 schwarze 2784: return SEC_CUSTOM;
1.91 schwarze 2785: }
2786:
2787: static size_t
1.236 schwarze 2788: macro2len(enum roff_tok macro)
1.91 schwarze 2789: {
2790:
2791: switch (macro) {
1.128 schwarze 2792: case MDOC_Ad:
1.210 schwarze 2793: return 12;
1.128 schwarze 2794: case MDOC_Ao:
1.210 schwarze 2795: return 12;
1.128 schwarze 2796: case MDOC_An:
1.210 schwarze 2797: return 12;
1.128 schwarze 2798: case MDOC_Aq:
1.210 schwarze 2799: return 12;
1.128 schwarze 2800: case MDOC_Ar:
1.210 schwarze 2801: return 12;
1.128 schwarze 2802: case MDOC_Bo:
1.210 schwarze 2803: return 12;
1.128 schwarze 2804: case MDOC_Bq:
1.210 schwarze 2805: return 12;
1.128 schwarze 2806: case MDOC_Cd:
1.210 schwarze 2807: return 12;
1.128 schwarze 2808: case MDOC_Cm:
1.210 schwarze 2809: return 10;
1.128 schwarze 2810: case MDOC_Do:
1.210 schwarze 2811: return 10;
1.128 schwarze 2812: case MDOC_Dq:
1.210 schwarze 2813: return 12;
1.128 schwarze 2814: case MDOC_Dv:
1.210 schwarze 2815: return 12;
1.128 schwarze 2816: case MDOC_Eo:
1.210 schwarze 2817: return 12;
1.128 schwarze 2818: case MDOC_Em:
1.210 schwarze 2819: return 10;
1.128 schwarze 2820: case MDOC_Er:
1.210 schwarze 2821: return 17;
1.128 schwarze 2822: case MDOC_Ev:
1.210 schwarze 2823: return 15;
1.128 schwarze 2824: case MDOC_Fa:
1.210 schwarze 2825: return 12;
1.128 schwarze 2826: case MDOC_Fl:
1.210 schwarze 2827: return 10;
1.128 schwarze 2828: case MDOC_Fo:
1.210 schwarze 2829: return 16;
1.128 schwarze 2830: case MDOC_Fn:
1.210 schwarze 2831: return 16;
1.128 schwarze 2832: case MDOC_Ic:
1.210 schwarze 2833: return 10;
1.128 schwarze 2834: case MDOC_Li:
1.210 schwarze 2835: return 16;
1.128 schwarze 2836: case MDOC_Ms:
1.210 schwarze 2837: return 6;
1.128 schwarze 2838: case MDOC_Nm:
1.210 schwarze 2839: return 10;
1.128 schwarze 2840: case MDOC_No:
1.210 schwarze 2841: return 12;
1.128 schwarze 2842: case MDOC_Oo:
1.210 schwarze 2843: return 10;
1.128 schwarze 2844: case MDOC_Op:
1.210 schwarze 2845: return 14;
1.128 schwarze 2846: case MDOC_Pa:
1.210 schwarze 2847: return 32;
1.128 schwarze 2848: case MDOC_Pf:
1.210 schwarze 2849: return 12;
1.128 schwarze 2850: case MDOC_Po:
1.210 schwarze 2851: return 12;
1.128 schwarze 2852: case MDOC_Pq:
1.210 schwarze 2853: return 12;
1.128 schwarze 2854: case MDOC_Ql:
1.210 schwarze 2855: return 16;
1.128 schwarze 2856: case MDOC_Qo:
1.210 schwarze 2857: return 12;
1.128 schwarze 2858: case MDOC_So:
1.210 schwarze 2859: return 12;
1.128 schwarze 2860: case MDOC_Sq:
1.210 schwarze 2861: return 12;
1.128 schwarze 2862: case MDOC_Sy:
1.210 schwarze 2863: return 6;
1.128 schwarze 2864: case MDOC_Sx:
1.210 schwarze 2865: return 16;
1.128 schwarze 2866: case MDOC_Tn:
1.210 schwarze 2867: return 10;
1.128 schwarze 2868: case MDOC_Va:
1.210 schwarze 2869: return 12;
1.128 schwarze 2870: case MDOC_Vt:
1.210 schwarze 2871: return 12;
1.128 schwarze 2872: case MDOC_Xr:
1.210 schwarze 2873: return 10;
1.91 schwarze 2874: default:
2875: break;
2876: };
1.210 schwarze 2877: return 0;
1.91 schwarze 2878: }
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