Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.269
1.269 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.268 2017/09/12 18:20:32 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 */
1.269 ! schwarze 170: NULL, /* Ao */
1.263 schwarze 171: post_delim_nb, /* Aq */
1.215 schwarze 172: post_at, /* At */
173: NULL, /* Bc */
174: post_bf, /* Bf */
1.269 ! schwarze 175: NULL, /* 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 */
1.269 ! schwarze 195: NULL, /* Po */
1.263 schwarze 196: post_delim_nb, /* Pq */
1.215 schwarze 197: NULL, /* Qc */
1.263 schwarze 198: post_delim_nb, /* Ql */
1.269 ! schwarze 199: NULL, /* Qo */
1.263 schwarze 200: post_delim_nb, /* Qq */
1.215 schwarze 201: NULL, /* Re */
202: post_rs, /* Rs */
203: NULL, /* Sc */
1.269 ! schwarze 204: NULL, /* So */
1.263 schwarze 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 */
1.269 ! schwarze 215: NULL, /* 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 */
1.269 ! schwarze 228: NULL, /* 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 ||
1.269 ! schwarze 531: tok == MDOC_Li || tok == MDOC_Pq || tok == MDOC_Sy)) {
1.249 schwarze 532: nw = 0;
533: for (cp = lc - 1; cp >= nch->string; cp--) {
534: if (*cp == ' ') {
535: nw++;
536: if (cp > nch->string && cp[-1] == ',')
537: cp--;
538: } else if (isalpha((unsigned int)*cp)) {
539: if (nw > 1)
540: return;
541: } else
542: break;
543: }
544: }
545:
1.263 schwarze 546: mandoc_vmsg(MANDOCERR_DELIM_NB, mdoc->parse,
1.248 schwarze 547: nch->line, nch->pos + (lc - nch->string),
1.249 schwarze 548: "%s%s %s", roff_name[tok],
1.248 schwarze 549: nch == mdoc->last->child ? "" : " ...", nch->string);
550: }
551:
552: static void
1.215 schwarze 553: post_bl_norm(POST_ARGS)
1.1 kristaps 554: {
1.215 schwarze 555: struct roff_node *n;
1.156 schwarze 556: struct mdoc_argv *argv, *wa;
1.145 schwarze 557: int i;
1.156 schwarze 558: enum mdocargt mdoclt;
1.65 schwarze 559: enum mdoc_list lt;
1.1 kristaps 560:
1.215 schwarze 561: n = mdoc->last->parent;
562: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 563:
1.128 schwarze 564: /*
1.60 schwarze 565: * First figure out which kind of list to use: bind ourselves to
566: * the first mentioned list type and warn about any remaining
567: * ones. If we find no list type, we default to LIST_item.
568: */
1.1 kristaps 569:
1.162 schwarze 570: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 571: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 572: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 573: argv = n->args->argv + i;
1.60 schwarze 574: lt = LIST__NONE;
1.145 schwarze 575: switch (argv->arg) {
1.60 schwarze 576: /* Set list types. */
1.128 schwarze 577: case MDOC_Bullet:
1.60 schwarze 578: lt = LIST_bullet;
579: break;
1.128 schwarze 580: case MDOC_Dash:
1.60 schwarze 581: lt = LIST_dash;
582: break;
1.128 schwarze 583: case MDOC_Enum:
1.60 schwarze 584: lt = LIST_enum;
585: break;
1.128 schwarze 586: case MDOC_Hyphen:
1.60 schwarze 587: lt = LIST_hyphen;
588: break;
1.128 schwarze 589: case MDOC_Item:
1.60 schwarze 590: lt = LIST_item;
591: break;
1.128 schwarze 592: case MDOC_Tag:
1.60 schwarze 593: lt = LIST_tag;
594: break;
1.128 schwarze 595: case MDOC_Diag:
1.60 schwarze 596: lt = LIST_diag;
597: break;
1.128 schwarze 598: case MDOC_Hang:
1.60 schwarze 599: lt = LIST_hang;
600: break;
1.128 schwarze 601: case MDOC_Ohang:
1.60 schwarze 602: lt = LIST_ohang;
603: break;
1.128 schwarze 604: case MDOC_Inset:
1.60 schwarze 605: lt = LIST_inset;
606: break;
1.128 schwarze 607: case MDOC_Column:
1.60 schwarze 608: lt = LIST_column;
609: break;
610: /* Set list arguments. */
1.128 schwarze 611: case MDOC_Compact:
1.145 schwarze 612: if (n->norm->Bl.comp)
613: mandoc_msg(MANDOCERR_ARG_REP,
614: mdoc->parse, argv->line,
615: argv->pos, "Bl -compact");
616: n->norm->Bl.comp = 1;
1.60 schwarze 617: break;
1.128 schwarze 618: case MDOC_Width:
1.156 schwarze 619: wa = argv;
1.145 schwarze 620: if (0 == argv->sz) {
621: mandoc_msg(MANDOCERR_ARG_EMPTY,
622: mdoc->parse, argv->line,
623: argv->pos, "Bl -width");
624: n->norm->Bl.width = "0n";
1.101 schwarze 625: break;
626: }
1.145 schwarze 627: if (NULL != n->norm->Bl.width)
628: mandoc_vmsg(MANDOCERR_ARG_REP,
629: mdoc->parse, argv->line,
630: argv->pos, "Bl -width %s",
631: argv->value[0]);
1.238 schwarze 632: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 633: n->norm->Bl.width = argv->value[0];
1.5 schwarze 634: break;
1.128 schwarze 635: case MDOC_Offset:
1.145 schwarze 636: if (0 == argv->sz) {
637: mandoc_msg(MANDOCERR_ARG_EMPTY,
638: mdoc->parse, argv->line,
639: argv->pos, "Bl -offset");
1.61 schwarze 640: break;
641: }
1.145 schwarze 642: if (NULL != n->norm->Bl.offs)
643: mandoc_vmsg(MANDOCERR_ARG_REP,
644: mdoc->parse, argv->line,
645: argv->pos, "Bl -offset %s",
646: argv->value[0]);
1.238 schwarze 647: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 648: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 649: break;
1.66 schwarze 650: default:
651: continue;
1.1 kristaps 652: }
1.146 schwarze 653: if (LIST__NONE == lt)
654: continue;
1.156 schwarze 655: mdoclt = argv->arg;
1.1 kristaps 656:
1.60 schwarze 657: /* Check: multiple list types. */
658:
1.146 schwarze 659: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 660: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 661: mdoc->parse, n->line, n->pos,
1.157 schwarze 662: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 663: continue;
1.65 schwarze 664: }
1.60 schwarze 665:
666: /* The list type should come first. */
667:
1.146 schwarze 668: if (n->norm->Bl.width ||
669: n->norm->Bl.offs ||
670: n->norm->Bl.comp)
1.157 schwarze 671: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
672: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 673: mdoc_argnames[n->args->argv[0].arg]);
674:
675: n->norm->Bl.type = lt;
676: if (LIST_column == lt) {
677: n->norm->Bl.ncols = argv->sz;
678: n->norm->Bl.cols = (void *)argv->value;
679: }
1.60 schwarze 680: }
681:
682: /* Allow lists to default to LIST_item. */
683:
1.82 schwarze 684: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 685: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
686: n->line, n->pos, "Bl");
1.82 schwarze 687: n->norm->Bl.type = LIST_item;
1.219 schwarze 688: mdoclt = MDOC_Item;
1.55 schwarze 689: }
1.1 kristaps 690:
1.128 schwarze 691: /*
1.5 schwarze 692: * Validate the width field. Some list types don't need width
693: * types and should be warned about them. Others should have it
1.103 schwarze 694: * and must also be warned. Yet others have a default and need
695: * no warning.
1.5 schwarze 696: */
697:
1.82 schwarze 698: switch (n->norm->Bl.type) {
1.128 schwarze 699: case LIST_tag:
1.264 schwarze 700: if (n->norm->Bl.width == NULL)
1.157 schwarze 701: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
702: n->line, n->pos, "Bl -tag");
1.76 schwarze 703: break;
1.128 schwarze 704: case LIST_column:
705: case LIST_diag:
706: case LIST_ohang:
707: case LIST_inset:
708: case LIST_item:
1.264 schwarze 709: if (n->norm->Bl.width != NULL)
1.156 schwarze 710: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
711: wa->line, wa->pos, "Bl -%s",
712: mdoc_argnames[mdoclt]);
1.264 schwarze 713: n->norm->Bl.width = NULL;
1.103 schwarze 714: break;
1.128 schwarze 715: case LIST_bullet:
716: case LIST_dash:
717: case LIST_hyphen:
1.264 schwarze 718: if (n->norm->Bl.width == NULL)
1.103 schwarze 719: n->norm->Bl.width = "2n";
720: break;
1.128 schwarze 721: case LIST_enum:
1.264 schwarze 722: if (n->norm->Bl.width == NULL)
1.103 schwarze 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);
1124: }
1125:
1.175 schwarze 1126: static void
1.167 schwarze 1127: post_fn(POST_ARGS)
1128: {
1129:
1130: post_fname(mdoc);
1131: post_fa(mdoc);
1132: }
1133:
1.175 schwarze 1134: static void
1.160 schwarze 1135: post_fo(POST_ARGS)
1136: {
1.201 schwarze 1137: const struct roff_node *n;
1.190 schwarze 1138:
1139: n = mdoc->last;
1.160 schwarze 1140:
1.200 schwarze 1141: if (n->type != ROFFT_HEAD)
1.190 schwarze 1142: return;
1143:
1144: if (n->child == NULL) {
1145: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1146: n->line, n->pos, "Fo");
1147: return;
1148: }
1149: if (n->child != n->last) {
1150: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1151: n->child->next->line, n->child->next->pos,
1152: "Fo ... %s", n->child->next->string);
1153: while (n->child != n->last)
1.203 schwarze 1154: roff_node_delete(mdoc, n->last);
1.263 schwarze 1155: } else
1156: post_delim(mdoc);
1.190 schwarze 1157:
1158: post_fname(mdoc);
1.166 schwarze 1159: }
1160:
1.175 schwarze 1161: static void
1.166 schwarze 1162: post_fa(POST_ARGS)
1163: {
1.201 schwarze 1164: const struct roff_node *n;
1.166 schwarze 1165: const char *cp;
1166:
1167: for (n = mdoc->last->child; n != NULL; n = n->next) {
1168: for (cp = n->string; *cp != '\0'; cp++) {
1169: /* Ignore callbacks and alterations. */
1170: if (*cp == '(' || *cp == '{')
1171: break;
1172: if (*cp != ',')
1173: continue;
1174: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1175: n->line, n->pos + (cp - n->string),
1176: n->string);
1177: break;
1178: }
1179: }
1.263 schwarze 1180: post_delim_nb(mdoc);
1.1 kristaps 1181: }
1182:
1.175 schwarze 1183: static void
1.1 kristaps 1184: post_nm(POST_ARGS)
1185: {
1.201 schwarze 1186: struct roff_node *n;
1.182 schwarze 1187:
1188: n = mdoc->last;
1189:
1.267 schwarze 1190: if (n->sec == SEC_NAME && n->child != NULL &&
1191: n->child->type == ROFFT_TEXT && mdoc->meta.msec != NULL)
1.262 schwarze 1192: mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1);
1193:
1.182 schwarze 1194: if (n->last != NULL &&
1195: (n->last->tok == MDOC_Pp ||
1196: n->last->tok == MDOC_Lp))
1197: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1198:
1.227 schwarze 1199: if (mdoc->meta.name == NULL)
1200: deroff(&mdoc->meta.name, n);
1.76 schwarze 1201:
1.227 schwarze 1202: if (mdoc->meta.name == NULL ||
1203: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1204: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1205: n->line, n->pos, "Nm");
1.234 schwarze 1206:
1.263 schwarze 1207: switch (n->type) {
1208: case ROFFT_ELEM:
1209: post_delim_nb(mdoc);
1210: break;
1211: case ROFFT_HEAD:
1.248 schwarze 1212: post_delim(mdoc);
1.263 schwarze 1213: break;
1214: default:
1215: return;
1216: }
1.248 schwarze 1217:
1.263 schwarze 1218: if ((n->child != NULL && n->child->type == ROFFT_TEXT) ||
1.234 schwarze 1219: mdoc->meta.name == NULL)
1220: return;
1221:
1222: mdoc->next = ROFF_NEXT_CHILD;
1223: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1224: mdoc->last->flags |= NODE_NOSRC;
1225: mdoc->last = n;
1.76 schwarze 1226: }
1227:
1.175 schwarze 1228: static void
1.160 schwarze 1229: post_nd(POST_ARGS)
1230: {
1.201 schwarze 1231: struct roff_node *n;
1.183 schwarze 1232:
1233: n = mdoc->last;
1234:
1.200 schwarze 1235: if (n->type != ROFFT_BODY)
1.183 schwarze 1236: return;
1.235 schwarze 1237:
1238: if (n->sec != SEC_NAME)
1239: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1240: n->line, n->pos, "Nd");
1.183 schwarze 1241:
1242: if (n->child == NULL)
1243: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1244: n->line, n->pos, "Nd");
1.263 schwarze 1245: else
1246: post_delim(mdoc);
1.160 schwarze 1247:
1.175 schwarze 1248: post_hyph(mdoc);
1.160 schwarze 1249: }
1250:
1.175 schwarze 1251: static void
1.215 schwarze 1252: post_display(POST_ARGS)
1.76 schwarze 1253: {
1.215 schwarze 1254: struct roff_node *n, *np;
1.128 schwarze 1255:
1.189 schwarze 1256: n = mdoc->last;
1.215 schwarze 1257: switch (n->type) {
1258: case ROFFT_BODY:
1.222 schwarze 1259: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1260: if (n->tok == MDOC_Bd &&
1261: n->body->parent->args == NULL)
1.222 schwarze 1262: roff_node_delete(mdoc, n);
1263: } else if (n->child == NULL)
1.215 schwarze 1264: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1265: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1266: else if (n->tok == MDOC_D1)
1267: post_hyph(mdoc);
1268: break;
1269: case ROFFT_BLOCK:
1270: if (n->tok == MDOC_Bd) {
1.216 schwarze 1271: if (n->args == NULL) {
1272: mandoc_msg(MANDOCERR_BD_NOARG,
1273: mdoc->parse, n->line, n->pos, "Bd");
1274: mdoc->next = ROFF_NEXT_SIBLING;
1275: while (n->body->child != NULL)
1276: mdoc_node_relink(mdoc,
1277: n->body->child);
1278: roff_node_delete(mdoc, n);
1279: break;
1280: }
1.215 schwarze 1281: post_bd(mdoc);
1282: post_prevpar(mdoc);
1283: }
1284: for (np = n->parent; np != NULL; np = np->parent) {
1285: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1286: mandoc_vmsg(MANDOCERR_BD_NEST,
1287: mdoc->parse, n->line, n->pos,
1.236 schwarze 1288: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1289: break;
1290: }
1291: }
1292: break;
1293: default:
1294: break;
1295: }
1.1 kristaps 1296: }
1297:
1.175 schwarze 1298: static void
1.76 schwarze 1299: post_defaults(POST_ARGS)
1300: {
1.201 schwarze 1301: struct roff_node *nn;
1.76 schwarze 1302:
1.248 schwarze 1303: if (mdoc->last->child != NULL) {
1.263 schwarze 1304: post_delim_nb(mdoc);
1.248 schwarze 1305: return;
1306: }
1307:
1.76 schwarze 1308: /*
1309: * The `Ar' defaults to "file ..." if no value is provided as an
1310: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1311: * gets an empty string.
1312: */
1313:
1314: nn = mdoc->last;
1315: switch (nn->tok) {
1.128 schwarze 1316: case MDOC_Ar:
1.214 schwarze 1317: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1318: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1319: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1320: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1321: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1322: break;
1.128 schwarze 1323: case MDOC_Pa:
1324: case MDOC_Mt:
1.214 schwarze 1325: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1326: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1327: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1328: break;
1329: default:
1330: abort();
1.128 schwarze 1331: }
1.76 schwarze 1332: mdoc->last = nn;
1333: }
1.1 kristaps 1334:
1.175 schwarze 1335: static void
1.1 kristaps 1336: post_at(POST_ARGS)
1337: {
1.232 schwarze 1338: struct roff_node *n, *nch;
1339: const char *att;
1.1 kristaps 1340:
1.160 schwarze 1341: n = mdoc->last;
1.232 schwarze 1342: nch = n->child;
1.160 schwarze 1343:
1.76 schwarze 1344: /*
1345: * If we have a child, look it up in the standard keys. If a
1346: * key exist, use that instead of the child; if it doesn't,
1347: * prefix "AT&T UNIX " to the existing data.
1348: */
1.128 schwarze 1349:
1.232 schwarze 1350: att = NULL;
1351: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1352: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1353: nch->line, nch->pos, "At %s", nch->string);
1354:
1355: mdoc->next = ROFF_NEXT_CHILD;
1356: if (att != NULL) {
1357: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1358: nch->flags |= NODE_NOPRT;
1.131 schwarze 1359: } else
1.232 schwarze 1360: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1361: mdoc->last->flags |= NODE_NOSRC;
1362: mdoc->last = n;
1.1 kristaps 1363: }
1364:
1.175 schwarze 1365: static void
1.1 kristaps 1366: post_an(POST_ARGS)
1367: {
1.201 schwarze 1368: struct roff_node *np, *nch;
1.1 kristaps 1369:
1.215 schwarze 1370: post_an_norm(mdoc);
1371:
1.65 schwarze 1372: np = mdoc->last;
1.187 schwarze 1373: nch = np->child;
1374: if (np->norm->An.auth == AUTH__NONE) {
1375: if (nch == NULL)
1376: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1377: np->line, np->pos, "An");
1.248 schwarze 1378: else
1.263 schwarze 1379: post_delim_nb(mdoc);
1.187 schwarze 1380: } else if (nch != NULL)
1.185 schwarze 1381: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1382: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1383: }
1384:
1.175 schwarze 1385: static void
1.136 schwarze 1386: post_en(POST_ARGS)
1387: {
1388:
1.215 schwarze 1389: post_obsolete(mdoc);
1.200 schwarze 1390: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1391: mdoc->last->norm->Es = mdoc->last_es;
1392: }
1393:
1.175 schwarze 1394: static void
1.136 schwarze 1395: post_es(POST_ARGS)
1396: {
1397:
1.215 schwarze 1398: post_obsolete(mdoc);
1.136 schwarze 1399: mdoc->last_es = mdoc->last;
1.231 schwarze 1400: }
1401:
1402: static void
1403: post_xx(POST_ARGS)
1404: {
1405: struct roff_node *n;
1406: const char *os;
1.265 schwarze 1407: char *v;
1.231 schwarze 1408:
1.263 schwarze 1409: post_delim_nb(mdoc);
1.248 schwarze 1410:
1.231 schwarze 1411: n = mdoc->last;
1412: switch (n->tok) {
1413: case MDOC_Bsx:
1414: os = "BSD/OS";
1415: break;
1416: case MDOC_Dx:
1417: os = "DragonFly";
1418: break;
1419: case MDOC_Fx:
1420: os = "FreeBSD";
1421: break;
1422: case MDOC_Nx:
1423: os = "NetBSD";
1.265 schwarze 1424: if (n->child == NULL)
1425: break;
1426: v = n->child->string;
1427: if ((v[0] != '0' && v[0] != '1') || v[1] != '.' ||
1428: v[2] < '0' || v[2] > '9' ||
1429: v[3] < 'a' || v[3] > 'z' || v[4] != '\0')
1430: break;
1431: n->child->flags |= NODE_NOPRT;
1432: mdoc->next = ROFF_NEXT_CHILD;
1433: roff_word_alloc(mdoc, n->child->line, n->child->pos, v);
1434: v = mdoc->last->string;
1435: v[3] = toupper((unsigned char)v[3]);
1436: mdoc->last->flags |= NODE_NOSRC;
1437: mdoc->last = n;
1.231 schwarze 1438: break;
1439: case MDOC_Ox:
1440: os = "OpenBSD";
1441: break;
1442: case MDOC_Ux:
1443: os = "UNIX";
1444: break;
1445: default:
1446: abort();
1447: }
1448: mdoc->next = ROFF_NEXT_CHILD;
1449: roff_word_alloc(mdoc, n->line, n->pos, os);
1450: mdoc->last->flags |= NODE_NOSRC;
1451: mdoc->last = n;
1.1 kristaps 1452: }
1453:
1.175 schwarze 1454: static void
1.1 kristaps 1455: post_it(POST_ARGS)
1456: {
1.201 schwarze 1457: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1458: int i, cols;
1.60 schwarze 1459: enum mdoc_list lt;
1.1 kristaps 1460:
1.215 schwarze 1461: post_prevpar(mdoc);
1462:
1.142 schwarze 1463: nit = mdoc->last;
1.200 schwarze 1464: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1465: return;
1.1 kristaps 1466:
1.142 schwarze 1467: nbl = nit->parent->parent;
1468: lt = nbl->norm->Bl.type;
1.60 schwarze 1469:
1470: switch (lt) {
1.128 schwarze 1471: case LIST_tag:
1472: case LIST_hang:
1473: case LIST_ohang:
1474: case LIST_inset:
1475: case LIST_diag:
1.180 schwarze 1476: if (nit->head->child == NULL)
1.157 schwarze 1477: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1478: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1479: "Bl -%s It",
1.142 schwarze 1480: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1481: break;
1.128 schwarze 1482: case LIST_bullet:
1483: case LIST_dash:
1484: case LIST_enum:
1485: case LIST_hyphen:
1.180 schwarze 1486: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1487: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1488: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1489: "Bl -%s It",
1.143 schwarze 1490: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1491: /* FALLTHROUGH */
1.128 schwarze 1492: case LIST_item:
1.220 schwarze 1493: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1494: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1495: nit->line, nit->pos, "It %s",
1496: nch->string == NULL ? roff_name[nch->tok] :
1497: nch->string);
1.1 kristaps 1498: break;
1.128 schwarze 1499: case LIST_column:
1.142 schwarze 1500: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1501:
1.180 schwarze 1502: assert(nit->head->child == NULL);
1.60 schwarze 1503:
1.260 schwarze 1504: if (nit->head->next->child == NULL &&
1505: nit->head->next->next == NULL) {
1506: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1507: nit->line, nit->pos, "It");
1508: roff_node_delete(mdoc, nit);
1509: break;
1510: }
1511:
1.213 schwarze 1512: i = 0;
1.260 schwarze 1513: for (nch = nit->child; nch != NULL; nch = nch->next) {
1514: if (nch->type != ROFFT_BODY)
1515: continue;
1516: if (i++ && nch->flags & NODE_LINE)
1517: mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse,
1518: nch->line, nch->pos, "Ta");
1519: }
1.154 schwarze 1520: if (i < cols || i > cols + 1)
1.192 schwarze 1521: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1522: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1523: "%d columns, %d cells", cols, i);
1.260 schwarze 1524: else if (nit->head->next->child != NULL &&
1525: nit->head->next->child->line > nit->line)
1526: mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse,
1527: nit->line, nit->pos, "Bl -column It");
1.154 schwarze 1528: break;
1.1 kristaps 1529: default:
1.143 schwarze 1530: abort();
1.1 kristaps 1531: }
1532: }
1533:
1.175 schwarze 1534: static void
1.128 schwarze 1535: post_bl_block(POST_ARGS)
1.11 schwarze 1536: {
1.201 schwarze 1537: struct roff_node *n, *ni, *nc;
1.11 schwarze 1538:
1.215 schwarze 1539: post_prevpar(mdoc);
1540:
1.76 schwarze 1541: n = mdoc->last;
1.213 schwarze 1542: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1543: if (ni->body == NULL)
1.107 schwarze 1544: continue;
1545: nc = ni->body->last;
1.213 schwarze 1546: while (nc != NULL) {
1.107 schwarze 1547: switch (nc->tok) {
1.128 schwarze 1548: case MDOC_Pp:
1549: case MDOC_Lp:
1.239 schwarze 1550: case ROFF_br:
1.107 schwarze 1551: break;
1552: default:
1553: nc = NULL;
1554: continue;
1555: }
1.213 schwarze 1556: if (ni->next == NULL) {
1.137 schwarze 1557: mandoc_msg(MANDOCERR_PAR_MOVE,
1558: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1559: roff_name[nc->tok]);
1.175 schwarze 1560: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1561: } else if (n->norm->Bl.comp == 0 &&
1562: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1563: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1564: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1565: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1566: roff_node_delete(mdoc, nc);
1.107 schwarze 1567: } else
1568: break;
1569: nc = ni->body->last;
1570: }
1571: }
1.11 schwarze 1572: }
1573:
1.170 schwarze 1574: /*
1575: * If the argument of -offset or -width is a macro,
1576: * replace it with the associated default width.
1577: */
1.238 schwarze 1578: static void
1579: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1580: {
1.76 schwarze 1581: size_t width;
1.236 schwarze 1582: enum roff_tok tok;
1.1 kristaps 1583:
1.170 schwarze 1584: if (*arg == NULL)
1585: return;
1586: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1587: width = 6;
1.238 schwarze 1588: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1589: return;
1.146 schwarze 1590: else
1591: width = macro2len(tok);
1.1 kristaps 1592:
1.170 schwarze 1593: free(*arg);
1594: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1595: }
1596:
1.175 schwarze 1597: static void
1.128 schwarze 1598: post_bl_head(POST_ARGS)
1.1 kristaps 1599: {
1.201 schwarze 1600: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1601: struct mdoc_argv *argv;
1.76 schwarze 1602: int i, j;
1.1 kristaps 1603:
1.215 schwarze 1604: post_bl_norm(mdoc);
1605:
1.186 schwarze 1606: nh = mdoc->last;
1607: if (nh->norm->Bl.type != LIST_column) {
1608: if ((nch = nh->child) == NULL)
1609: return;
1610: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1611: nch->line, nch->pos, "Bl ... %s", nch->string);
1612: while (nch != NULL) {
1.203 schwarze 1613: roff_node_delete(mdoc, nch);
1.186 schwarze 1614: nch = nh->child;
1615: }
1.175 schwarze 1616: return;
1617: }
1.36 schwarze 1618:
1.76 schwarze 1619: /*
1.155 schwarze 1620: * Append old-style lists, where the column width specifiers
1.76 schwarze 1621: * trail as macro parameters, to the new-style ("normal-form")
1622: * lists where they're argument values following -column.
1623: */
1.36 schwarze 1624:
1.186 schwarze 1625: if (nh->child == NULL)
1.175 schwarze 1626: return;
1.76 schwarze 1627:
1.186 schwarze 1628: nbl = nh->parent;
1629: for (j = 0; j < (int)nbl->args->argc; j++)
1630: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1631: break;
1632:
1.186 schwarze 1633: assert(j < (int)nbl->args->argc);
1.76 schwarze 1634:
1635: /*
1.93 schwarze 1636: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1637: * child nodes, all of which must be TEXT, as arguments for the
1638: * column field. Then, delete the head children.
1639: */
1640:
1.186 schwarze 1641: argv = nbl->args->argv + j;
1.155 schwarze 1642: i = argv->sz;
1.217 schwarze 1643: for (nch = nh->child; nch != NULL; nch = nch->next)
1644: argv->sz++;
1.155 schwarze 1645: argv->value = mandoc_reallocarray(argv->value,
1646: argv->sz, sizeof(char *));
1.76 schwarze 1647:
1.186 schwarze 1648: nh->norm->Bl.ncols = argv->sz;
1649: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1650:
1.186 schwarze 1651: for (nch = nh->child; nch != NULL; nch = nnext) {
1652: argv->value[i++] = nch->string;
1653: nch->string = NULL;
1654: nnext = nch->next;
1.203 schwarze 1655: roff_node_delete(NULL, nch);
1.76 schwarze 1656: }
1.186 schwarze 1657: nh->child = NULL;
1.76 schwarze 1658: }
1659:
1.175 schwarze 1660: static void
1.76 schwarze 1661: post_bl(POST_ARGS)
1662: {
1.201 schwarze 1663: struct roff_node *nparent, *nprev; /* of the Bl block */
1664: struct roff_node *nblock, *nbody; /* of the Bl */
1665: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 schwarze 1666: const char *prev_Er;
1667: int order;
1.113 schwarze 1668:
1669: nbody = mdoc->last;
1670: switch (nbody->type) {
1.200 schwarze 1671: case ROFFT_BLOCK:
1.175 schwarze 1672: post_bl_block(mdoc);
1673: return;
1.200 schwarze 1674: case ROFFT_HEAD:
1.175 schwarze 1675: post_bl_head(mdoc);
1676: return;
1.200 schwarze 1677: case ROFFT_BODY:
1.113 schwarze 1678: break;
1679: default:
1.175 schwarze 1680: return;
1.113 schwarze 1681: }
1.214 schwarze 1682: if (nbody->end != ENDBODY_NOT)
1683: return;
1.36 schwarze 1684:
1.113 schwarze 1685: nchild = nbody->child;
1.189 schwarze 1686: if (nchild == NULL) {
1.191 schwarze 1687: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1688: nbody->line, nbody->pos, "Bl");
1689: return;
1690: }
1691: while (nchild != NULL) {
1.224 schwarze 1692: nnext = nchild->next;
1.181 schwarze 1693: if (nchild->tok == MDOC_It ||
1694: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1695: nnext != NULL && nnext->tok == MDOC_It)) {
1696: nchild = nnext;
1697: continue;
1698: }
1699:
1700: /*
1701: * In .Bl -column, the first rows may be implicit,
1702: * that is, they may not start with .It macros.
1703: * Such rows may be followed by nodes generated on the
1704: * roff level, for example .TS, which cannot be moved
1705: * out of the list. In that case, wrap such roff nodes
1706: * into an implicit row.
1707: */
1708:
1709: if (nchild->prev != NULL) {
1710: mdoc->last = nchild;
1711: mdoc->next = ROFF_NEXT_SIBLING;
1712: roff_block_alloc(mdoc, nchild->line,
1713: nchild->pos, MDOC_It);
1714: roff_head_alloc(mdoc, nchild->line,
1715: nchild->pos, MDOC_It);
1716: mdoc->next = ROFF_NEXT_SIBLING;
1717: roff_body_alloc(mdoc, nchild->line,
1718: nchild->pos, MDOC_It);
1719: while (nchild->tok != MDOC_It) {
1720: mdoc_node_relink(mdoc, nchild);
1721: if ((nchild = nnext) == NULL)
1722: break;
1723: nnext = nchild->next;
1724: mdoc->next = ROFF_NEXT_SIBLING;
1725: }
1726: mdoc->last = nbody;
1.76 schwarze 1727: continue;
1.79 schwarze 1728: }
1729:
1.139 schwarze 1730: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1731: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1732:
1733: /*
1734: * Move the node out of the Bl block.
1735: * First, collect all required node pointers.
1736: */
1737:
1738: nblock = nbody->parent;
1739: nprev = nblock->prev;
1740: nparent = nblock->parent;
1741:
1742: /*
1743: * Unlink this child.
1744: */
1745:
1.217 schwarze 1746: nbody->child = nnext;
1747: if (nnext == NULL)
1.113 schwarze 1748: nbody->last = NULL;
1.217 schwarze 1749: else
1.113 schwarze 1750: nnext->prev = NULL;
1751:
1752: /*
1753: * Relink this child.
1754: */
1755:
1756: nchild->parent = nparent;
1757: nchild->prev = nprev;
1758: nchild->next = nblock;
1759:
1760: nblock->prev = nchild;
1.213 schwarze 1761: if (nprev == NULL)
1.113 schwarze 1762: nparent->child = nchild;
1763: else
1764: nprev->next = nchild;
1765:
1766: nchild = nnext;
1.76 schwarze 1767: }
1.247 schwarze 1768:
1.255 schwarze 1769: if (mdoc->meta.os_e != MANDOC_OS_NETBSD)
1.247 schwarze 1770: return;
1771:
1772: prev_Er = NULL;
1773: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1774: if (nchild->tok != MDOC_It)
1775: continue;
1776: if ((nnext = nchild->head->child) == NULL)
1777: continue;
1778: if (nnext->type == ROFFT_BLOCK)
1779: nnext = nnext->body->child;
1780: if (nnext == NULL || nnext->tok != MDOC_Er)
1781: continue;
1782: nnext = nnext->child;
1783: if (prev_Er != NULL) {
1784: order = strcmp(prev_Er, nnext->string);
1785: if (order > 0)
1786: mandoc_vmsg(MANDOCERR_ER_ORDER,
1787: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1788: "Er %s %s (NetBSD)",
1789: prev_Er, nnext->string);
1.247 schwarze 1790: else if (order == 0)
1791: mandoc_vmsg(MANDOCERR_ER_REP,
1792: mdoc->parse, nnext->line, nnext->pos,
1.255 schwarze 1793: "Er %s (NetBSD)", prev_Er);
1.247 schwarze 1794: }
1795: prev_Er = nnext->string;
1796: }
1.76 schwarze 1797: }
1798:
1.175 schwarze 1799: static void
1.160 schwarze 1800: post_bk(POST_ARGS)
1801: {
1.201 schwarze 1802: struct roff_node *n;
1.160 schwarze 1803:
1.186 schwarze 1804: n = mdoc->last;
1805:
1.200 schwarze 1806: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1807: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1808: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1809: roff_node_delete(mdoc, n);
1.186 schwarze 1810: }
1.160 schwarze 1811: }
1812:
1.175 schwarze 1813: static void
1.213 schwarze 1814: post_sm(POST_ARGS)
1.76 schwarze 1815: {
1.201 schwarze 1816: struct roff_node *nch;
1.146 schwarze 1817:
1818: nch = mdoc->last->child;
1.76 schwarze 1819:
1.173 schwarze 1820: if (nch == NULL) {
1821: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1822: return;
1.83 schwarze 1823: }
1.76 schwarze 1824:
1.200 schwarze 1825: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1826:
1.173 schwarze 1827: if ( ! strcmp(nch->string, "on")) {
1828: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1829: return;
1.115 schwarze 1830: }
1.173 schwarze 1831: if ( ! strcmp(nch->string, "off")) {
1832: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1833: return;
1.115 schwarze 1834: }
1.76 schwarze 1835:
1.146 schwarze 1836: mandoc_vmsg(MANDOCERR_SM_BAD,
1837: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1838: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1839: mdoc_node_relink(mdoc, nch);
1840: return;
1.76 schwarze 1841: }
1842:
1.175 schwarze 1843: static void
1.76 schwarze 1844: post_root(POST_ARGS)
1845: {
1.257 schwarze 1846: const char *openbsd_arch[] = {
1847: "alpha", "amd64", "arm64", "armv7", "hppa", "i386",
1848: "landisk", "loongson", "luna88k", "macppc", "mips64",
1849: "octeon", "sgi", "socppc", "sparc64", NULL
1850: };
1851: const char *netbsd_arch[] = {
1852: "acorn26", "acorn32", "algor", "alpha", "amiga",
1853: "arc", "atari",
1854: "bebox", "cats", "cesfic", "cobalt", "dreamcast",
1855: "emips", "evbarm", "evbmips", "evbppc", "evbsh3", "evbsh5",
1856: "hp300", "hpcarm", "hpcmips", "hpcsh", "hppa",
1857: "i386", "ibmnws", "luna68k",
1858: "mac68k", "macppc", "mipsco", "mmeye", "mvme68k", "mvmeppc",
1859: "netwinder", "news68k", "newsmips", "next68k",
1860: "pc532", "playstation2", "pmax", "pmppc", "prep",
1861: "sandpoint", "sbmips", "sgimips", "shark",
1862: "sparc", "sparc64", "sun2", "sun3",
1863: "vax", "walnut", "x68k", "x86", "x86_64", "xen", NULL
1864: };
1865: const char **arches[] = { NULL, netbsd_arch, openbsd_arch };
1866:
1.201 schwarze 1867: struct roff_node *n;
1.257 schwarze 1868: const char **arch;
1.76 schwarze 1869:
1.152 schwarze 1870: /* Add missing prologue data. */
1.76 schwarze 1871:
1.161 schwarze 1872: if (mdoc->meta.date == NULL)
1.252 schwarze 1873: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1874: mandoc_normdate(mdoc, NULL, 0, 0);
1.161 schwarze 1875:
1876: if (mdoc->meta.title == NULL) {
1877: mandoc_msg(MANDOCERR_DT_NOTITLE,
1878: mdoc->parse, 0, 0, "EOF");
1879: mdoc->meta.title = mandoc_strdup("UNTITLED");
1880: }
1881:
1882: if (mdoc->meta.vol == NULL)
1883: mdoc->meta.vol = mandoc_strdup("LOCAL");
1884:
1885: if (mdoc->meta.os == NULL) {
1886: mandoc_msg(MANDOCERR_OS_MISSING,
1887: mdoc->parse, 0, 0, NULL);
1888: mdoc->meta.os = mandoc_strdup("");
1.254 schwarze 1889: } else if (mdoc->meta.os_e &&
1890: (mdoc->meta.rcsids & (1 << mdoc->meta.os_e)) == 0)
1.255 schwarze 1891: mandoc_msg(MANDOCERR_RCS_MISSING, mdoc->parse, 0, 0,
1892: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1893: "(OpenBSD)" : "(NetBSD)");
1.257 schwarze 1894:
1895: if (mdoc->meta.arch != NULL &&
1896: (arch = arches[mdoc->meta.os_e]) != NULL) {
1897: while (*arch != NULL && strcmp(*arch, mdoc->meta.arch))
1898: arch++;
1899: if (*arch == NULL) {
1900: n = mdoc->first->child;
1.268 schwarze 1901: while (n->tok != MDOC_Dt ||
1902: n->child == NULL ||
1903: n->child->next == NULL ||
1904: n->child->next->next == NULL)
1.257 schwarze 1905: n = n->next;
1906: n = n->child->next->next;
1907: mandoc_vmsg(MANDOCERR_ARCH_BAD,
1908: mdoc->parse, n->line, n->pos,
1909: "Dt ... %s %s", mdoc->meta.arch,
1910: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
1911: "(OpenBSD)" : "(NetBSD)");
1912: }
1913: }
1.76 schwarze 1914:
1915: /* Check that we begin with a proper `Sh'. */
1916:
1.163 schwarze 1917: n = mdoc->first->child;
1.266 schwarze 1918: while (n != NULL && n->tok >= MDOC_Dd &&
1.206 schwarze 1919: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1920: n = n->next;
1921:
1922: if (n == NULL)
1923: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1924: else if (n->tok != MDOC_Sh)
1.135 schwarze 1925: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1926: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1927: }
1928:
1.175 schwarze 1929: static void
1.76 schwarze 1930: post_rs(POST_ARGS)
1931: {
1.201 schwarze 1932: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1933: int i, j;
1934:
1.184 schwarze 1935: np = mdoc->last;
1936:
1.200 schwarze 1937: if (np->type != ROFFT_BODY)
1.175 schwarze 1938: return;
1.184 schwarze 1939:
1940: if (np->child == NULL) {
1941: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1942: np->line, np->pos, "Rs");
1.175 schwarze 1943: return;
1.83 schwarze 1944: }
1.76 schwarze 1945:
1946: /*
1947: * The full `Rs' block needs special handling to order the
1948: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1949: * and correctly order it. This is an insertion sort.
1.76 schwarze 1950: */
1951:
1952: next = NULL;
1.184 schwarze 1953: for (nch = np->child->next; nch != NULL; nch = next) {
1954: /* Determine order number of this child. */
1.76 schwarze 1955: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1956: if (rsord[i] == nch->tok)
1.76 schwarze 1957: break;
1958:
1.148 schwarze 1959: if (i == RSORD_MAX) {
1.236 schwarze 1960: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1961: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1962: i = -1;
1.184 schwarze 1963: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1964: np->norm->Rs.quote_T++;
1.148 schwarze 1965:
1.128 schwarze 1966: /*
1.184 schwarze 1967: * Remove this child from the chain. This somewhat
1.203 schwarze 1968: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1969: * just re-ordering, there's no need for the
1970: * full unlink process.
1971: */
1.128 schwarze 1972:
1.184 schwarze 1973: if ((next = nch->next) != NULL)
1974: next->prev = nch->prev;
1.76 schwarze 1975:
1.184 schwarze 1976: if ((prev = nch->prev) != NULL)
1977: prev->next = nch->next;
1.76 schwarze 1978:
1.184 schwarze 1979: nch->prev = nch->next = NULL;
1.76 schwarze 1980:
1.128 schwarze 1981: /*
1.76 schwarze 1982: * Scan back until we reach a node that's
1.184 schwarze 1983: * to be ordered before this child.
1.76 schwarze 1984: */
1985:
1986: for ( ; prev ; prev = prev->prev) {
1987: /* Determine order of `prev'. */
1988: for (j = 0; j < RSORD_MAX; j++)
1989: if (rsord[j] == prev->tok)
1990: break;
1.148 schwarze 1991: if (j == RSORD_MAX)
1992: j = -1;
1.76 schwarze 1993:
1994: if (j <= i)
1995: break;
1996: }
1997:
1998: /*
1.184 schwarze 1999: * Set this child back into its correct place
2000: * in front of the `prev' node.
1.76 schwarze 2001: */
2002:
1.184 schwarze 2003: nch->prev = prev;
1.76 schwarze 2004:
1.184 schwarze 2005: if (prev == NULL) {
2006: np->child->prev = nch;
2007: nch->next = np->child;
2008: np->child = nch;
2009: } else {
1.76 schwarze 2010: if (prev->next)
1.184 schwarze 2011: prev->next->prev = nch;
2012: nch->next = prev->next;
2013: prev->next = nch;
1.36 schwarze 2014: }
1.76 schwarze 2015: }
1.114 schwarze 2016: }
2017:
2018: /*
2019: * For some arguments of some macros,
2020: * convert all breakable hyphens into ASCII_HYPH.
2021: */
1.175 schwarze 2022: static void
1.114 schwarze 2023: post_hyph(POST_ARGS)
2024: {
1.201 schwarze 2025: struct roff_node *nch;
1.114 schwarze 2026: char *cp;
2027:
1.189 schwarze 2028: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 2029: if (nch->type != ROFFT_TEXT)
1.114 schwarze 2030: continue;
2031: cp = nch->string;
1.189 schwarze 2032: if (*cp == '\0')
1.114 schwarze 2033: continue;
1.189 schwarze 2034: while (*(++cp) != '\0')
2035: if (*cp == '-' &&
1.114 schwarze 2036: isalpha((unsigned char)cp[-1]) &&
2037: isalpha((unsigned char)cp[1]))
2038: *cp = ASCII_HYPH;
2039: }
1.160 schwarze 2040: }
2041:
1.175 schwarze 2042: static void
1.88 schwarze 2043: post_ns(POST_ARGS)
2044: {
1.259 schwarze 2045: struct roff_node *n;
1.88 schwarze 2046:
1.259 schwarze 2047: n = mdoc->last;
2048: if (n->flags & NODE_LINE ||
2049: (n->next != NULL && n->next->flags & NODE_DELIMC))
1.158 schwarze 2050: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1.259 schwarze 2051: n->line, n->pos, NULL);
1.1 kristaps 2052: }
2053:
1.175 schwarze 2054: static void
1.263 schwarze 2055: post_sx(POST_ARGS)
2056: {
2057: post_delim(mdoc);
2058: post_hyph(mdoc);
2059: }
2060:
2061: static void
1.1 kristaps 2062: post_sh(POST_ARGS)
2063: {
2064:
1.160 schwarze 2065: post_ignpar(mdoc);
2066:
1.164 schwarze 2067: switch (mdoc->last->type) {
1.200 schwarze 2068: case ROFFT_HEAD:
1.175 schwarze 2069: post_sh_head(mdoc);
2070: break;
1.200 schwarze 2071: case ROFFT_BODY:
1.164 schwarze 2072: switch (mdoc->lastsec) {
2073: case SEC_NAME:
1.175 schwarze 2074: post_sh_name(mdoc);
2075: break;
1.165 schwarze 2076: case SEC_SEE_ALSO:
1.175 schwarze 2077: post_sh_see_also(mdoc);
2078: break;
1.164 schwarze 2079: case SEC_AUTHORS:
1.175 schwarze 2080: post_sh_authors(mdoc);
2081: break;
1.164 schwarze 2082: default:
2083: break;
2084: }
2085: break;
2086: default:
2087: break;
2088: }
1.1 kristaps 2089: }
2090:
1.175 schwarze 2091: static void
1.164 schwarze 2092: post_sh_name(POST_ARGS)
1.1 kristaps 2093: {
1.201 schwarze 2094: struct roff_node *n;
1.198 schwarze 2095: int hasnm, hasnd;
1.1 kristaps 2096:
1.198 schwarze 2097: hasnm = hasnd = 0;
1.1 kristaps 2098:
1.198 schwarze 2099: for (n = mdoc->last->child; n != NULL; n = n->next) {
2100: switch (n->tok) {
2101: case MDOC_Nm:
1.227 schwarze 2102: if (hasnm && n->child != NULL)
2103: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
2104: mdoc->parse, n->line, n->pos,
2105: "Nm %s", n->child->string);
1.198 schwarze 2106: hasnm = 1;
1.227 schwarze 2107: continue;
1.198 schwarze 2108: case MDOC_Nd:
2109: hasnd = 1;
2110: if (n->next != NULL)
2111: mandoc_msg(MANDOCERR_NAMESEC_ND,
2112: mdoc->parse, n->line, n->pos, NULL);
2113: break;
1.204 schwarze 2114: case TOKEN_NONE:
1.227 schwarze 2115: if (n->type == ROFFT_TEXT &&
2116: n->string[0] == ',' && n->string[1] == '\0' &&
2117: n->next != NULL && n->next->tok == MDOC_Nm) {
2118: n = n->next;
2119: continue;
2120: }
1.199 schwarze 2121: /* FALLTHROUGH */
1.198 schwarze 2122: default:
2123: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 2124: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 2125: continue;
1.198 schwarze 2126: }
1.227 schwarze 2127: break;
1.76 schwarze 2128: }
1.1 kristaps 2129:
1.198 schwarze 2130: if ( ! hasnm)
2131: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
2132: mdoc->last->line, mdoc->last->pos, NULL);
2133: if ( ! hasnd)
2134: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
2135: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 2136: }
2137:
1.175 schwarze 2138: static void
1.165 schwarze 2139: post_sh_see_also(POST_ARGS)
2140: {
1.201 schwarze 2141: const struct roff_node *n;
1.193 schwarze 2142: const char *name, *sec;
1.165 schwarze 2143: const char *lastname, *lastsec, *lastpunct;
2144: int cmp;
2145:
2146: n = mdoc->last->child;
2147: lastname = lastsec = lastpunct = NULL;
2148: while (n != NULL) {
1.217 schwarze 2149: if (n->tok != MDOC_Xr ||
2150: n->child == NULL ||
2151: n->child->next == NULL)
1.165 schwarze 2152: break;
2153:
2154: /* Process one .Xr node. */
2155:
2156: name = n->child->string;
2157: sec = n->child->next->string;
2158: if (lastsec != NULL) {
2159: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
2160: mandoc_vmsg(MANDOCERR_XR_PUNCT,
2161: mdoc->parse, n->line, n->pos,
2162: "%s before %s(%s)", lastpunct,
2163: name, sec);
2164: cmp = strcmp(lastsec, sec);
2165: if (cmp > 0)
2166: mandoc_vmsg(MANDOCERR_XR_ORDER,
2167: mdoc->parse, n->line, n->pos,
2168: "%s(%s) after %s(%s)", name,
2169: sec, lastname, lastsec);
2170: else if (cmp == 0 &&
2171: strcasecmp(lastname, name) > 0)
2172: mandoc_vmsg(MANDOCERR_XR_ORDER,
2173: mdoc->parse, n->line, n->pos,
2174: "%s after %s", name, lastname);
2175: }
2176: lastname = name;
2177: lastsec = sec;
2178:
2179: /* Process the following node. */
2180:
2181: n = n->next;
2182: if (n == NULL)
2183: break;
2184: if (n->tok == MDOC_Xr) {
2185: lastpunct = "none";
2186: continue;
2187: }
1.200 schwarze 2188: if (n->type != ROFFT_TEXT)
1.165 schwarze 2189: break;
2190: for (name = n->string; *name != '\0'; name++)
2191: if (isalpha((const unsigned char)*name))
1.175 schwarze 2192: return;
1.165 schwarze 2193: lastpunct = n->string;
1.243 schwarze 2194: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 2195: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
2196: n->line, n->pos, "%s after %s(%s)",
2197: lastpunct, lastname, lastsec);
2198: n = n->next;
2199: }
1.164 schwarze 2200: }
2201:
2202: static int
1.201 schwarze 2203: child_an(const struct roff_node *n)
1.164 schwarze 2204: {
2205:
2206: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 2207: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 2208: return 1;
2209: return 0;
1.164 schwarze 2210: }
2211:
1.175 schwarze 2212: static void
1.164 schwarze 2213: post_sh_authors(POST_ARGS)
2214: {
2215:
2216: if ( ! child_an(mdoc->last))
2217: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2218: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2219: }
2220:
1.258 schwarze 2221: /*
2222: * Return an upper bound for the string distance (allowing
2223: * transpositions). Not a full Levenshtein implementation
2224: * because Levenshtein is quadratic in the string length
2225: * and this function is called for every standard name,
2226: * so the check for each custom name would be cubic.
2227: * The following crude heuristics is linear, resulting
2228: * in quadratic behaviour for checking one custom name,
2229: * which does not cause measurable slowdown.
2230: */
2231: static int
2232: similar(const char *s1, const char *s2)
2233: {
2234: const int maxdist = 3;
2235: int dist = 0;
2236:
2237: while (s1[0] != '\0' && s2[0] != '\0') {
2238: if (s1[0] == s2[0]) {
2239: s1++;
2240: s2++;
2241: continue;
2242: }
2243: if (++dist > maxdist)
2244: return INT_MAX;
2245: if (s1[1] == s2[1]) { /* replacement */
2246: s1++;
2247: s2++;
2248: } else if (s1[0] == s2[1] && s1[1] == s2[0]) {
2249: s1 += 2; /* transposition */
2250: s2 += 2;
2251: } else if (s1[0] == s2[1]) /* insertion */
2252: s2++;
2253: else if (s1[1] == s2[0]) /* deletion */
2254: s1++;
2255: else
2256: return INT_MAX;
2257: }
2258: dist += strlen(s1) + strlen(s2);
2259: return dist > maxdist ? INT_MAX : dist;
2260: }
2261:
1.175 schwarze 2262: static void
1.1 kristaps 2263: post_sh_head(POST_ARGS)
2264: {
1.221 schwarze 2265: struct roff_node *nch;
2266: const char *goodsec;
1.258 schwarze 2267: const char *const *testsec;
2268: int dist, mindist;
1.221 schwarze 2269: enum roff_sec sec;
1.1 kristaps 2270:
2271: /*
2272: * Process a new section. Sections are either "named" or
1.76 schwarze 2273: * "custom". Custom sections are user-defined, while named ones
2274: * follow a conventional order and may only appear in certain
2275: * manual sections.
1.1 kristaps 2276: */
2277:
1.214 schwarze 2278: sec = mdoc->last->sec;
1.76 schwarze 2279:
2280: /* The NAME should be first. */
1.55 schwarze 2281:
1.218 schwarze 2282: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 2283: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 2284: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 2285: sec != SEC_CUSTOM ? secnames[sec] :
2286: (nch = mdoc->last->child) == NULL ? "" :
2287: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 2288: roff_name[nch->tok]);
1.1 kristaps 2289:
1.76 schwarze 2290: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 2291:
1.214 schwarze 2292: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 2293: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 2294: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2295: } else {
1.116 schwarze 2296: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2297: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2298: }
1.1 kristaps 2299:
1.76 schwarze 2300: /* Mark our last section. */
1.1 kristaps 2301:
1.76 schwarze 2302: mdoc->lastsec = sec;
1.100 schwarze 2303:
1.76 schwarze 2304: /* We don't care about custom sections after this. */
1.51 schwarze 2305:
1.258 schwarze 2306: if (sec == SEC_CUSTOM) {
2307: if ((nch = mdoc->last->child) == NULL ||
2308: nch->type != ROFFT_TEXT || nch->next != NULL)
2309: return;
2310: goodsec = NULL;
2311: mindist = INT_MAX;
2312: for (testsec = secnames + 1; *testsec != NULL; testsec++) {
2313: dist = similar(nch->string, *testsec);
2314: if (dist < mindist) {
2315: goodsec = *testsec;
2316: mindist = dist;
2317: }
2318: }
2319: if (goodsec != NULL)
2320: mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse,
2321: nch->line, nch->pos, "Sh %s instead of %s",
2322: nch->string, goodsec);
1.175 schwarze 2323: return;
1.258 schwarze 2324: }
1.51 schwarze 2325:
1.76 schwarze 2326: /*
2327: * Check whether our non-custom section is being repeated or is
2328: * out of order.
2329: */
2330:
1.1 kristaps 2331: if (sec == mdoc->lastnamed)
1.157 schwarze 2332: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2333: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2334: "Sh %s", secnames[sec]);
1.51 schwarze 2335:
1.1 kristaps 2336: if (sec < mdoc->lastnamed)
1.157 schwarze 2337: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2338: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2339: "Sh %s", secnames[sec]);
1.76 schwarze 2340:
2341: /* Mark the last named section. */
2342:
2343: mdoc->lastnamed = sec;
2344:
2345: /* Check particular section/manual conventions. */
1.1 kristaps 2346:
1.214 schwarze 2347: if (mdoc->meta.msec == NULL)
1.175 schwarze 2348: return;
1.1 kristaps 2349:
1.135 schwarze 2350: goodsec = NULL;
1.1 kristaps 2351: switch (sec) {
1.128 schwarze 2352: case SEC_ERRORS:
1.121 schwarze 2353: if (*mdoc->meta.msec == '4')
2354: break;
1.135 schwarze 2355: goodsec = "2, 3, 4, 9";
1.121 schwarze 2356: /* FALLTHROUGH */
1.128 schwarze 2357: case SEC_RETURN_VALUES:
2358: case SEC_LIBRARY:
1.54 schwarze 2359: if (*mdoc->meta.msec == '2')
2360: break;
2361: if (*mdoc->meta.msec == '3')
2362: break;
1.135 schwarze 2363: if (NULL == goodsec)
2364: goodsec = "2, 3, 9";
1.126 dlg 2365: /* FALLTHROUGH */
1.128 schwarze 2366: case SEC_CONTEXT:
1.54 schwarze 2367: if (*mdoc->meta.msec == '9')
1.1 kristaps 2368: break;
1.135 schwarze 2369: if (NULL == goodsec)
2370: goodsec = "9";
2371: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2372: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2373: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2374: break;
1.1 kristaps 2375: default:
2376: break;
2377: }
1.70 schwarze 2378: }
2379:
1.175 schwarze 2380: static void
1.226 schwarze 2381: post_xr(POST_ARGS)
2382: {
2383: struct roff_node *n, *nch;
2384:
2385: n = mdoc->last;
2386: nch = n->child;
2387: if (nch->next == NULL) {
2388: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2389: n->line, n->pos, "Xr %s", nch->string);
1.261 schwarze 2390: } else {
1.248 schwarze 2391: assert(nch->next == n->last);
1.262 schwarze 2392: if(mandoc_xr_add(nch->next->string, nch->string,
2393: nch->line, nch->pos))
2394: mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse,
2395: nch->line, nch->pos, "Xr %s %s",
2396: nch->string, nch->next->string);
1.261 schwarze 2397: }
1.263 schwarze 2398: post_delim_nb(mdoc);
1.226 schwarze 2399: }
2400:
2401: static void
1.79 schwarze 2402: post_ignpar(POST_ARGS)
2403: {
1.201 schwarze 2404: struct roff_node *np;
1.79 schwarze 2405:
1.189 schwarze 2406: switch (mdoc->last->type) {
1.237 schwarze 2407: case ROFFT_BLOCK:
2408: post_prevpar(mdoc);
2409: return;
1.200 schwarze 2410: case ROFFT_HEAD:
1.263 schwarze 2411: post_delim(mdoc);
1.189 schwarze 2412: post_hyph(mdoc);
2413: return;
1.200 schwarze 2414: case ROFFT_BODY:
1.189 schwarze 2415: break;
2416: default:
1.175 schwarze 2417: return;
1.189 schwarze 2418: }
1.79 schwarze 2419:
1.213 schwarze 2420: if ((np = mdoc->last->child) != NULL)
2421: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2422: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2423: mdoc->parse, np->line, np->pos,
1.236 schwarze 2424: "%s after %s", roff_name[np->tok],
2425: roff_name[mdoc->last->tok]);
1.203 schwarze 2426: roff_node_delete(mdoc, np);
1.79 schwarze 2427: }
2428:
1.213 schwarze 2429: if ((np = mdoc->last->last) != NULL)
2430: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2431: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2432: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2433: roff_name[np->tok],
2434: roff_name[mdoc->last->tok]);
1.203 schwarze 2435: roff_node_delete(mdoc, np);
1.79 schwarze 2436: }
1.76 schwarze 2437: }
1.70 schwarze 2438:
1.175 schwarze 2439: static void
1.215 schwarze 2440: post_prevpar(POST_ARGS)
1.70 schwarze 2441: {
1.215 schwarze 2442: struct roff_node *n;
1.70 schwarze 2443:
1.215 schwarze 2444: n = mdoc->last;
2445: if (NULL == n->prev)
1.175 schwarze 2446: return;
1.200 schwarze 2447: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2448: return;
1.70 schwarze 2449:
1.128 schwarze 2450: /*
1.76 schwarze 2451: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2452: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2453: */
1.70 schwarze 2454:
1.215 schwarze 2455: if (n->prev->tok != MDOC_Pp &&
2456: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2457: n->prev->tok != ROFF_br)
1.175 schwarze 2458: return;
1.215 schwarze 2459: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2460: return;
1.215 schwarze 2461: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2462: return;
1.215 schwarze 2463: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2464: return;
1.106 schwarze 2465:
1.137 schwarze 2466: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2467: n->prev->line, n->prev->pos, "%s before %s",
2468: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2469: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2470: }
2471:
1.175 schwarze 2472: static void
1.106 schwarze 2473: post_par(POST_ARGS)
2474: {
1.201 schwarze 2475: struct roff_node *np;
1.106 schwarze 2476:
1.185 schwarze 2477: np = mdoc->last;
1.242 schwarze 2478: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2479: post_prevpar(mdoc);
1.160 schwarze 2480:
1.242 schwarze 2481: if (np->tok == ROFF_sp) {
1.217 schwarze 2482: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2483: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2484: np->child->next->line, np->child->next->pos,
2485: "sp ... %s", np->child->next->string);
2486: } else if (np->child != NULL)
2487: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2488: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2489: roff_name[np->tok], np->child->string);
1.106 schwarze 2490:
1.213 schwarze 2491: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2492: np = mdoc->last->parent;
1.213 schwarze 2493: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2494: return;
1.213 schwarze 2495: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2496: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2497: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2498: return;
1.70 schwarze 2499:
1.137 schwarze 2500: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2501: mdoc->last->line, mdoc->last->pos, "%s after %s",
2502: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2503: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2504: }
1.76 schwarze 2505:
1.175 schwarze 2506: static void
1.76 schwarze 2507: post_dd(POST_ARGS)
2508: {
1.201 schwarze 2509: struct roff_node *n;
1.124 schwarze 2510: char *datestr;
1.76 schwarze 2511:
1.214 schwarze 2512: n = mdoc->last;
1.229 schwarze 2513: n->flags |= NODE_NOPRT;
2514:
1.214 schwarze 2515: if (mdoc->meta.date != NULL) {
2516: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2517: n->line, n->pos, "Dd");
1.89 schwarze 2518: free(mdoc->meta.date);
1.214 schwarze 2519: } else if (mdoc->flags & MDOC_PBODY)
2520: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2521: n->line, n->pos, "Dd");
2522: else if (mdoc->meta.title != NULL)
2523: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2524: n->line, n->pos, "Dd after Dt");
2525: else if (mdoc->meta.os != NULL)
2526: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2527: n->line, n->pos, "Dd after Os");
1.89 schwarze 2528:
1.213 schwarze 2529: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2530: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1.252 schwarze 2531: mandoc_normdate(mdoc, NULL, n->line, n->pos);
1.229 schwarze 2532: return;
1.76 schwarze 2533: }
2534:
1.124 schwarze 2535: datestr = NULL;
1.207 schwarze 2536: deroff(&datestr, n);
1.124 schwarze 2537: if (mdoc->quick)
2538: mdoc->meta.date = datestr;
2539: else {
1.252 schwarze 2540: mdoc->meta.date = mandoc_normdate(mdoc,
1.124 schwarze 2541: datestr, n->line, n->pos);
2542: free(datestr);
1.95 schwarze 2543: }
1.76 schwarze 2544: }
2545:
1.175 schwarze 2546: static void
1.76 schwarze 2547: post_dt(POST_ARGS)
2548: {
1.201 schwarze 2549: struct roff_node *nn, *n;
1.76 schwarze 2550: const char *cp;
2551: char *p;
2552:
2553: n = mdoc->last;
1.229 schwarze 2554: n->flags |= NODE_NOPRT;
2555:
1.214 schwarze 2556: if (mdoc->flags & MDOC_PBODY) {
2557: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2558: n->line, n->pos, "Dt");
1.229 schwarze 2559: return;
1.214 schwarze 2560: }
2561:
2562: if (mdoc->meta.title != NULL)
2563: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2564: n->line, n->pos, "Dt");
2565: else if (mdoc->meta.os != NULL)
2566: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2567: n->line, n->pos, "Dt after Os");
1.76 schwarze 2568:
1.161 schwarze 2569: free(mdoc->meta.title);
2570: free(mdoc->meta.msec);
2571: free(mdoc->meta.vol);
2572: free(mdoc->meta.arch);
2573:
2574: mdoc->meta.title = NULL;
2575: mdoc->meta.msec = NULL;
2576: mdoc->meta.vol = NULL;
2577: mdoc->meta.arch = NULL;
1.76 schwarze 2578:
1.196 schwarze 2579: /* Mandatory first argument: title. */
1.76 schwarze 2580:
1.196 schwarze 2581: nn = n->child;
2582: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2583: mandoc_msg(MANDOCERR_DT_NOTITLE,
2584: mdoc->parse, n->line, n->pos, "Dt");
2585: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2586: } else {
2587: mdoc->meta.title = mandoc_strdup(nn->string);
2588:
2589: /* Check that all characters are uppercase. */
2590:
2591: for (p = nn->string; *p != '\0'; p++)
2592: if (islower((unsigned char)*p)) {
2593: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2594: mdoc->parse, nn->line,
2595: nn->pos + (p - nn->string),
2596: "Dt %s", nn->string);
2597: break;
2598: }
1.76 schwarze 2599: }
2600:
1.226 schwarze 2601: /* Mandatory second argument: section. */
1.76 schwarze 2602:
1.196 schwarze 2603: if (nn != NULL)
2604: nn = nn->next;
1.76 schwarze 2605:
1.196 schwarze 2606: if (nn == NULL) {
1.161 schwarze 2607: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2608: mdoc->parse, n->line, n->pos,
2609: "Dt %s", mdoc->meta.title);
1.76 schwarze 2610: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2611: return; /* msec and arch remain NULL. */
1.76 schwarze 2612: }
2613:
1.196 schwarze 2614: mdoc->meta.msec = mandoc_strdup(nn->string);
2615:
2616: /* Infer volume title from section number. */
1.76 schwarze 2617:
1.99 schwarze 2618: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2619: if (cp == NULL) {
1.157 schwarze 2620: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2621: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2622: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2623: } else
2624: mdoc->meta.vol = mandoc_strdup(cp);
2625:
2626: /* Optional third argument: architecture. */
2627:
2628: if ((nn = nn->next) == NULL)
1.229 schwarze 2629: return;
1.196 schwarze 2630:
2631: for (p = nn->string; *p != '\0'; p++)
2632: *p = tolower((unsigned char)*p);
2633: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2634:
1.196 schwarze 2635: /* Ignore fourth and later arguments. */
1.76 schwarze 2636:
1.196 schwarze 2637: if ((nn = nn->next) != NULL)
2638: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2639: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2640: }
2641:
1.175 schwarze 2642: static void
1.87 schwarze 2643: post_bx(POST_ARGS)
2644: {
1.232 schwarze 2645: struct roff_node *n, *nch;
1.245 schwarze 2646: const char *macro;
1.248 schwarze 2647:
1.263 schwarze 2648: post_delim_nb(mdoc);
1.232 schwarze 2649:
2650: n = mdoc->last;
2651: nch = n->child;
2652:
2653: if (nch != NULL) {
1.245 schwarze 2654: macro = !strcmp(nch->string, "Open") ? "Ox" :
2655: !strcmp(nch->string, "Net") ? "Nx" :
2656: !strcmp(nch->string, "Free") ? "Fx" :
2657: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2658: if (macro != NULL)
2659: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2660: n->line, n->pos, macro);
1.232 schwarze 2661: mdoc->last = nch;
2662: nch = nch->next;
2663: mdoc->next = ROFF_NEXT_SIBLING;
2664: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2665: mdoc->last->flags |= NODE_NOSRC;
2666: mdoc->next = ROFF_NEXT_SIBLING;
2667: } else
2668: mdoc->next = ROFF_NEXT_CHILD;
2669: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2670: mdoc->last->flags |= NODE_NOSRC;
2671:
2672: if (nch == NULL) {
2673: mdoc->last = n;
2674: return;
2675: }
2676:
2677: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2678: mdoc->last->flags |= NODE_NOSRC;
2679: mdoc->next = ROFF_NEXT_SIBLING;
2680: roff_word_alloc(mdoc, n->line, n->pos, "-");
2681: mdoc->last->flags |= NODE_NOSRC;
2682: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2683: mdoc->last->flags |= NODE_NOSRC;
2684: mdoc->last = n;
1.87 schwarze 2685:
1.128 schwarze 2686: /*
1.87 schwarze 2687: * Make `Bx's second argument always start with an uppercase
2688: * letter. Groff checks if it's an "accepted" term, but we just
2689: * uppercase blindly.
2690: */
2691:
1.232 schwarze 2692: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2693: }
2694:
1.175 schwarze 2695: static void
1.76 schwarze 2696: post_os(POST_ARGS)
2697: {
2698: #ifndef OSNAME
2699: struct utsname utsname;
1.119 schwarze 2700: static char *defbuf;
1.76 schwarze 2701: #endif
1.201 schwarze 2702: struct roff_node *n;
1.76 schwarze 2703:
2704: n = mdoc->last;
1.229 schwarze 2705: n->flags |= NODE_NOPRT;
2706:
1.214 schwarze 2707: if (mdoc->meta.os != NULL)
2708: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2709: n->line, n->pos, "Os");
2710: else if (mdoc->flags & MDOC_PBODY)
2711: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2712: n->line, n->pos, "Os");
1.263 schwarze 2713:
2714: post_delim(mdoc);
1.76 schwarze 2715:
2716: /*
1.102 schwarze 2717: * Set the operating system by way of the `Os' macro.
2718: * The order of precedence is:
2719: * 1. the argument of the `Os' macro, unless empty
2720: * 2. the -Ios=foo command line argument, if provided
2721: * 3. -DOSNAME="\"foo\"", if provided during compilation
2722: * 4. "sysname release" from uname(3)
1.128 schwarze 2723: */
1.76 schwarze 2724:
1.102 schwarze 2725: free(mdoc->meta.os);
1.124 schwarze 2726: mdoc->meta.os = NULL;
1.207 schwarze 2727: deroff(&mdoc->meta.os, n);
1.124 schwarze 2728: if (mdoc->meta.os)
1.247 schwarze 2729: goto out;
1.119 schwarze 2730:
1.255 schwarze 2731: if (mdoc->os_s != NULL) {
2732: mdoc->meta.os = mandoc_strdup(mdoc->os_s);
1.247 schwarze 2733: goto out;
1.119 schwarze 2734: }
2735:
1.76 schwarze 2736: #ifdef OSNAME
1.119 schwarze 2737: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2738: #else /*!OSNAME */
1.213 schwarze 2739: if (defbuf == NULL) {
2740: if (uname(&utsname) == -1) {
1.151 schwarze 2741: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2742: n->line, n->pos, "Os");
1.128 schwarze 2743: defbuf = mandoc_strdup("UNKNOWN");
2744: } else
1.123 schwarze 2745: mandoc_asprintf(&defbuf, "%s %s",
2746: utsname.sysname, utsname.release);
1.119 schwarze 2747: }
2748: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2749: #endif /*!OSNAME*/
1.247 schwarze 2750:
1.255 schwarze 2751: out:
2752: if (mdoc->meta.os_e == MANDOC_OS_OTHER) {
2753: if (strstr(mdoc->meta.os, "OpenBSD") != NULL)
2754: mdoc->meta.os_e = MANDOC_OS_OPENBSD;
2755: else if (strstr(mdoc->meta.os, "NetBSD") != NULL)
2756: mdoc->meta.os_e = MANDOC_OS_NETBSD;
2757: }
1.252 schwarze 2758:
2759: /*
2760: * This is the earliest point where we can check
2761: * Mdocdate conventions because we don't know
2762: * the operating system earlier.
2763: */
1.256 schwarze 2764:
2765: if (n->child != NULL)
2766: mandoc_vmsg(MANDOCERR_OS_ARG, mdoc->parse,
2767: n->child->line, n->child->pos,
2768: "Os %s (%s)", n->child->string,
2769: mdoc->meta.os_e == MANDOC_OS_OPENBSD ?
2770: "OpenBSD" : "NetBSD");
1.252 schwarze 2771:
2772: while (n->tok != MDOC_Dd)
2773: if ((n = n->prev) == NULL)
2774: return;
2775: if ((n = n->child) == NULL)
2776: return;
1.253 schwarze 2777: if (strncmp(n->string, "$" "Mdocdate", 9)) {
1.255 schwarze 2778: if (mdoc->meta.os_e == MANDOC_OS_OPENBSD)
1.252 schwarze 2779: mandoc_vmsg(MANDOCERR_MDOCDATE_MISSING,
2780: mdoc->parse, n->line, n->pos,
1.255 schwarze 2781: "Dd %s (OpenBSD)", n->string);
1.252 schwarze 2782: } else {
1.255 schwarze 2783: if (mdoc->meta.os_e == MANDOC_OS_NETBSD)
1.252 schwarze 2784: mandoc_vmsg(MANDOCERR_MDOCDATE,
2785: mdoc->parse, n->line, n->pos,
1.255 schwarze 2786: "Dd %s (NetBSD)", n->string);
1.252 schwarze 2787: }
1.76 schwarze 2788: }
2789:
1.214 schwarze 2790: enum roff_sec
2791: mdoc_a2sec(const char *p)
1.91 schwarze 2792: {
2793: int i;
2794:
1.128 schwarze 2795: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2796: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2797: return (enum roff_sec)i;
1.91 schwarze 2798:
1.210 schwarze 2799: return SEC_CUSTOM;
1.91 schwarze 2800: }
2801:
2802: static size_t
1.236 schwarze 2803: macro2len(enum roff_tok macro)
1.91 schwarze 2804: {
2805:
2806: switch (macro) {
1.128 schwarze 2807: case MDOC_Ad:
1.210 schwarze 2808: return 12;
1.128 schwarze 2809: case MDOC_Ao:
1.210 schwarze 2810: return 12;
1.128 schwarze 2811: case MDOC_An:
1.210 schwarze 2812: return 12;
1.128 schwarze 2813: case MDOC_Aq:
1.210 schwarze 2814: return 12;
1.128 schwarze 2815: case MDOC_Ar:
1.210 schwarze 2816: return 12;
1.128 schwarze 2817: case MDOC_Bo:
1.210 schwarze 2818: return 12;
1.128 schwarze 2819: case MDOC_Bq:
1.210 schwarze 2820: return 12;
1.128 schwarze 2821: case MDOC_Cd:
1.210 schwarze 2822: return 12;
1.128 schwarze 2823: case MDOC_Cm:
1.210 schwarze 2824: return 10;
1.128 schwarze 2825: case MDOC_Do:
1.210 schwarze 2826: return 10;
1.128 schwarze 2827: case MDOC_Dq:
1.210 schwarze 2828: return 12;
1.128 schwarze 2829: case MDOC_Dv:
1.210 schwarze 2830: return 12;
1.128 schwarze 2831: case MDOC_Eo:
1.210 schwarze 2832: return 12;
1.128 schwarze 2833: case MDOC_Em:
1.210 schwarze 2834: return 10;
1.128 schwarze 2835: case MDOC_Er:
1.210 schwarze 2836: return 17;
1.128 schwarze 2837: case MDOC_Ev:
1.210 schwarze 2838: return 15;
1.128 schwarze 2839: case MDOC_Fa:
1.210 schwarze 2840: return 12;
1.128 schwarze 2841: case MDOC_Fl:
1.210 schwarze 2842: return 10;
1.128 schwarze 2843: case MDOC_Fo:
1.210 schwarze 2844: return 16;
1.128 schwarze 2845: case MDOC_Fn:
1.210 schwarze 2846: return 16;
1.128 schwarze 2847: case MDOC_Ic:
1.210 schwarze 2848: return 10;
1.128 schwarze 2849: case MDOC_Li:
1.210 schwarze 2850: return 16;
1.128 schwarze 2851: case MDOC_Ms:
1.210 schwarze 2852: return 6;
1.128 schwarze 2853: case MDOC_Nm:
1.210 schwarze 2854: return 10;
1.128 schwarze 2855: case MDOC_No:
1.210 schwarze 2856: return 12;
1.128 schwarze 2857: case MDOC_Oo:
1.210 schwarze 2858: return 10;
1.128 schwarze 2859: case MDOC_Op:
1.210 schwarze 2860: return 14;
1.128 schwarze 2861: case MDOC_Pa:
1.210 schwarze 2862: return 32;
1.128 schwarze 2863: case MDOC_Pf:
1.210 schwarze 2864: return 12;
1.128 schwarze 2865: case MDOC_Po:
1.210 schwarze 2866: return 12;
1.128 schwarze 2867: case MDOC_Pq:
1.210 schwarze 2868: return 12;
1.128 schwarze 2869: case MDOC_Ql:
1.210 schwarze 2870: return 16;
1.128 schwarze 2871: case MDOC_Qo:
1.210 schwarze 2872: return 12;
1.128 schwarze 2873: case MDOC_So:
1.210 schwarze 2874: return 12;
1.128 schwarze 2875: case MDOC_Sq:
1.210 schwarze 2876: return 12;
1.128 schwarze 2877: case MDOC_Sy:
1.210 schwarze 2878: return 6;
1.128 schwarze 2879: case MDOC_Sx:
1.210 schwarze 2880: return 16;
1.128 schwarze 2881: case MDOC_Tn:
1.210 schwarze 2882: return 10;
1.128 schwarze 2883: case MDOC_Va:
1.210 schwarze 2884: return 12;
1.128 schwarze 2885: case MDOC_Vt:
1.210 schwarze 2886: return 12;
1.128 schwarze 2887: case MDOC_Xr:
1.210 schwarze 2888: return 10;
1.91 schwarze 2889: default:
2890: break;
2891: };
1.210 schwarze 2892: return 0;
1.91 schwarze 2893: }
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