Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.248
1.248 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.247 2017/06/07 23:29:31 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"
34: #include "roff.h"
1.92 schwarze 35: #include "mdoc.h"
1.200 schwarze 36: #include "libmandoc.h"
1.203 schwarze 37: #include "roff_int.h"
1.1 kristaps 38: #include "libmdoc.h"
39:
40: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
41:
1.202 schwarze 42: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 43:
1.72 schwarze 44: enum check_ineq {
45: CHECK_LT,
46: CHECK_GT,
47: CHECK_EQ
48: };
49:
1.175 schwarze 50: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 51:
1.233 schwarze 52: static int build_list(struct roff_man *, int);
1.202 schwarze 53: static void check_text(struct roff_man *, int, int, char *);
1.245 schwarze 54: static void check_bsd(struct roff_man *, int, int, char *);
1.202 schwarze 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 *);
1.201 schwarze 58: static int child_an(const struct roff_node *);
1.236 schwarze 59: static size_t macro2len(enum roff_tok);
1.238 schwarze 60: static void rewrite_macro2len(struct roff_man *, char **);
1.28 schwarze 61:
1.175 schwarze 62: static void post_an(POST_ARGS);
1.215 schwarze 63: static void post_an_norm(POST_ARGS);
1.175 schwarze 64: static void post_at(POST_ARGS);
1.215 schwarze 65: static void post_bd(POST_ARGS);
1.175 schwarze 66: static void post_bf(POST_ARGS);
67: static void post_bk(POST_ARGS);
68: static void post_bl(POST_ARGS);
69: static void post_bl_block(POST_ARGS);
70: static void post_bl_head(POST_ARGS);
1.215 schwarze 71: static void post_bl_norm(POST_ARGS);
1.175 schwarze 72: static void post_bx(POST_ARGS);
73: static void post_defaults(POST_ARGS);
1.215 schwarze 74: static void post_display(POST_ARGS);
1.175 schwarze 75: static void post_dd(POST_ARGS);
1.248 ! schwarze 76: static void post_delim(POST_ARGS);
1.175 schwarze 77: static void post_dt(POST_ARGS);
78: static void post_en(POST_ARGS);
79: static void post_es(POST_ARGS);
80: static void post_eoln(POST_ARGS);
81: static void post_ex(POST_ARGS);
82: static void post_fa(POST_ARGS);
83: static void post_fn(POST_ARGS);
84: static void post_fname(POST_ARGS);
85: static void post_fo(POST_ARGS);
86: static void post_hyph(POST_ARGS);
87: static void post_ignpar(POST_ARGS);
88: static void post_it(POST_ARGS);
89: static void post_lb(POST_ARGS);
90: static void post_nd(POST_ARGS);
91: static void post_nm(POST_ARGS);
92: static void post_ns(POST_ARGS);
1.215 schwarze 93: static void post_obsolete(POST_ARGS);
1.175 schwarze 94: static void post_os(POST_ARGS);
95: static void post_par(POST_ARGS);
1.215 schwarze 96: static void post_prevpar(POST_ARGS);
1.175 schwarze 97: static void post_root(POST_ARGS);
98: static void post_rs(POST_ARGS);
1.233 schwarze 99: static void post_rv(POST_ARGS);
1.175 schwarze 100: static void post_sh(POST_ARGS);
101: static void post_sh_head(POST_ARGS);
102: static void post_sh_name(POST_ARGS);
103: static void post_sh_see_also(POST_ARGS);
104: static void post_sh_authors(POST_ARGS);
105: static void post_sm(POST_ARGS);
106: static void post_st(POST_ARGS);
1.215 schwarze 107: static void post_std(POST_ARGS);
1.244 schwarze 108: static void post_useless(POST_ARGS);
1.226 schwarze 109: static void post_xr(POST_ARGS);
1.231 schwarze 110: static void post_xx(POST_ARGS);
1.175 schwarze 111:
1.236 schwarze 112: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 113: post_dd, /* Dd */
114: post_dt, /* Dt */
115: post_os, /* Os */
116: post_sh, /* Sh */
117: post_ignpar, /* Ss */
118: post_par, /* Pp */
119: post_display, /* D1 */
120: post_display, /* Dl */
121: post_display, /* Bd */
122: NULL, /* Ed */
123: post_bl, /* Bl */
124: NULL, /* El */
125: post_it, /* It */
1.248 ! schwarze 126: post_delim, /* Ad */
1.215 schwarze 127: post_an, /* An */
1.236 schwarze 128: NULL, /* Ap */
1.215 schwarze 129: post_defaults, /* Ar */
130: NULL, /* Cd */
1.248 ! schwarze 131: post_delim, /* Cm */
! 132: post_delim, /* Dv */
! 133: post_delim, /* Er */
! 134: post_delim, /* Ev */
1.215 schwarze 135: post_ex, /* Ex */
136: post_fa, /* Fa */
137: NULL, /* Fd */
1.248 ! schwarze 138: post_delim, /* Fl */
1.215 schwarze 139: post_fn, /* Fn */
1.248 ! schwarze 140: post_delim, /* Ft */
! 141: post_delim, /* Ic */
! 142: post_delim, /* In */
1.215 schwarze 143: post_defaults, /* Li */
144: post_nd, /* Nd */
145: post_nm, /* Nm */
1.248 ! schwarze 146: post_delim, /* Op */
1.215 schwarze 147: post_obsolete, /* Ot */
148: post_defaults, /* Pa */
1.233 schwarze 149: post_rv, /* Rv */
1.215 schwarze 150: post_st, /* St */
1.248 ! schwarze 151: post_delim, /* Va */
! 152: post_delim, /* Vt */
1.226 schwarze 153: post_xr, /* Xr */
1.215 schwarze 154: NULL, /* %A */
155: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
156: NULL, /* %D */
157: NULL, /* %I */
158: NULL, /* %J */
159: post_hyph, /* %N */
160: post_hyph, /* %O */
161: NULL, /* %P */
162: post_hyph, /* %R */
163: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
164: NULL, /* %V */
165: NULL, /* Ac */
1.248 ! schwarze 166: post_delim, /* Ao */
! 167: post_delim, /* Aq */
1.215 schwarze 168: post_at, /* At */
169: NULL, /* Bc */
170: post_bf, /* Bf */
1.248 ! schwarze 171: post_delim, /* Bo */
1.215 schwarze 172: NULL, /* Bq */
1.231 schwarze 173: post_xx, /* Bsx */
1.215 schwarze 174: post_bx, /* Bx */
175: post_obsolete, /* Db */
176: NULL, /* Dc */
177: NULL, /* Do */
178: NULL, /* Dq */
179: NULL, /* Ec */
180: NULL, /* Ef */
1.248 ! schwarze 181: post_delim, /* Em */
1.215 schwarze 182: NULL, /* Eo */
1.231 schwarze 183: post_xx, /* Fx */
1.248 ! schwarze 184: post_delim, /* Ms */
! 185: post_delim, /* No */
1.215 schwarze 186: post_ns, /* Ns */
1.231 schwarze 187: post_xx, /* Nx */
188: post_xx, /* Ox */
1.215 schwarze 189: NULL, /* Pc */
190: NULL, /* Pf */
1.248 ! schwarze 191: post_delim, /* Po */
! 192: post_delim, /* Pq */
1.215 schwarze 193: NULL, /* Qc */
1.248 ! schwarze 194: post_delim, /* Ql */
! 195: post_delim, /* Qo */
! 196: post_delim, /* Qq */
1.215 schwarze 197: NULL, /* Re */
198: post_rs, /* Rs */
199: NULL, /* Sc */
1.248 ! schwarze 200: post_delim, /* So */
! 201: post_delim, /* Sq */
1.215 schwarze 202: post_sm, /* Sm */
203: post_hyph, /* Sx */
1.248 ! schwarze 204: post_delim, /* Sy */
1.244 schwarze 205: post_useless, /* Tn */
1.231 schwarze 206: post_xx, /* Ux */
1.215 schwarze 207: NULL, /* Xc */
208: NULL, /* Xo */
209: post_fo, /* Fo */
210: NULL, /* Fc */
1.248 ! schwarze 211: post_delim, /* Oo */
1.215 schwarze 212: NULL, /* Oc */
213: post_bk, /* Bk */
214: NULL, /* Ek */
215: post_eoln, /* Bt */
1.248 ! schwarze 216: post_obsolete, /* Hf */
1.215 schwarze 217: post_obsolete, /* Fr */
218: post_eoln, /* Ud */
219: post_lb, /* Lb */
220: post_par, /* Lp */
1.248 ! schwarze 221: post_delim, /* Lk */
1.215 schwarze 222: post_defaults, /* Mt */
1.248 ! schwarze 223: post_delim, /* Brq */
! 224: post_delim, /* Bro */
1.215 schwarze 225: NULL, /* Brc */
226: NULL, /* %C */
227: post_es, /* Es */
228: post_en, /* En */
1.231 schwarze 229: post_xx, /* Dx */
1.215 schwarze 230: NULL, /* %Q */
231: NULL, /* %U */
232: NULL, /* Ta */
1.1 kristaps 233: };
1.236 schwarze 234: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 235:
1.76 schwarze 236: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
237:
1.236 schwarze 238: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 239: MDOC__A,
240: MDOC__T,
241: MDOC__B,
242: MDOC__I,
243: MDOC__J,
244: MDOC__R,
245: MDOC__N,
246: MDOC__V,
1.104 schwarze 247: MDOC__U,
1.76 schwarze 248: MDOC__P,
249: MDOC__Q,
1.110 schwarze 250: MDOC__C,
1.76 schwarze 251: MDOC__D,
1.110 schwarze 252: MDOC__O
1.76 schwarze 253: };
254:
1.91 schwarze 255: static const char * const secnames[SEC__MAX] = {
256: NULL,
257: "NAME",
258: "LIBRARY",
259: "SYNOPSIS",
260: "DESCRIPTION",
1.126 dlg 261: "CONTEXT",
1.91 schwarze 262: "IMPLEMENTATION NOTES",
263: "RETURN VALUES",
264: "ENVIRONMENT",
265: "FILES",
266: "EXIT STATUS",
267: "EXAMPLES",
268: "DIAGNOSTICS",
269: "COMPATIBILITY",
270: "ERRORS",
271: "SEE ALSO",
272: "STANDARDS",
273: "HISTORY",
274: "AUTHORS",
275: "CAVEATS",
276: "BUGS",
277: "SECURITY CONSIDERATIONS",
278: NULL
279: };
1.1 kristaps 280:
1.128 schwarze 281:
1.175 schwarze 282: void
1.214 schwarze 283: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 284: {
1.201 schwarze 285: struct roff_node *n;
1.236 schwarze 286: const v_post *p;
1.1 kristaps 287:
1.160 schwarze 288: n = mdoc->last;
1.214 schwarze 289: mdoc->last = mdoc->last->child;
290: while (mdoc->last != NULL) {
291: mdoc_node_validate(mdoc);
292: if (mdoc->last == n)
293: mdoc->last = mdoc->last->child;
294: else
295: mdoc->last = mdoc->last->next;
296: }
1.1 kristaps 297:
1.214 schwarze 298: mdoc->last = n;
299: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 300: switch (n->type) {
1.200 schwarze 301: case ROFFT_TEXT:
1.228 schwarze 302: if (n->sec != SEC_SYNOPSIS ||
303: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 304: check_text(mdoc, n->line, n->pos, n->string);
1.245 schwarze 305: if (n->parent->tok == MDOC_Sh ||
306: n->parent->tok == MDOC_Ss ||
307: n->parent->tok == MDOC_It)
308: check_bsd(mdoc, n->line, n->pos, n->string);
1.215 schwarze 309: break;
1.200 schwarze 310: case ROFFT_EQN:
311: case ROFFT_TBL:
1.175 schwarze 312: break;
1.200 schwarze 313: case ROFFT_ROOT:
1.175 schwarze 314: post_root(mdoc);
315: break;
1.84 schwarze 316: default:
1.215 schwarze 317: check_args(mdoc, mdoc->last);
1.171 schwarze 318:
319: /*
320: * Closing delimiters are not special at the
321: * beginning of a block, opening delimiters
322: * are not special at the end.
323: */
324:
325: if (n->child != NULL)
1.230 schwarze 326: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 327: if (n->last != NULL)
1.230 schwarze 328: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 329:
330: /* Call the macro's postprocessor. */
331:
1.239 schwarze 332: if (n->tok < ROFF_MAX) {
333: switch(n->tok) {
334: case ROFF_br:
1.242 schwarze 335: case ROFF_sp:
1.239 schwarze 336: post_par(mdoc);
337: break;
338: default:
1.240 schwarze 339: roff_validate(mdoc);
340: break;
1.239 schwarze 341: }
342: break;
343: }
344:
345: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.215 schwarze 346: p = mdoc_valids + n->tok;
1.175 schwarze 347: if (*p)
348: (*p)(mdoc);
1.214 schwarze 349: if (mdoc->last == n)
350: mdoc_state(mdoc, n);
1.175 schwarze 351: break;
1.84 schwarze 352: }
1.1 kristaps 353: }
354:
1.175 schwarze 355: static void
1.202 schwarze 356: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 357: {
358: int i;
359:
360: if (NULL == n->args)
1.76 schwarze 361: return;
1.1 kristaps 362:
363: assert(n->args->argc);
364: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 365: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 366: }
367:
1.76 schwarze 368: static void
1.202 schwarze 369: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 370: {
371: int i;
372:
373: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 374: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 375: }
376:
1.76 schwarze 377: static void
1.202 schwarze 378: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 379: {
1.95 schwarze 380: char *cp;
1.65 schwarze 381:
1.109 schwarze 382: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 383: return;
384:
385: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 386: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
387: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 388: }
389:
1.175 schwarze 390: static void
1.245 schwarze 391: check_bsd(struct roff_man *mdoc, int ln, int pos, char *p)
392: {
393: const char *cp;
394:
395: if ((cp = strstr(p, "OpenBSD")) != NULL)
396: mandoc_msg(MANDOCERR_BX, mdoc->parse,
397: ln, pos + (cp - p), "Ox");
398: if ((cp = strstr(p, "NetBSD")) != NULL)
399: mandoc_msg(MANDOCERR_BX, mdoc->parse,
400: ln, pos + (cp - p), "Nx");
401: if ((cp = strstr(p, "FreeBSD")) != NULL)
402: mandoc_msg(MANDOCERR_BX, mdoc->parse,
403: ln, pos + (cp - p), "Fx");
404: if ((cp = strstr(p, "DragonFly")) != NULL)
405: mandoc_msg(MANDOCERR_BX, mdoc->parse,
406: ln, pos + (cp - p), "Dx");
407: }
408:
409: static void
1.248 ! schwarze 410: post_delim(POST_ARGS)
! 411: {
! 412: const struct roff_node *nch;
! 413: const char *lc;
! 414: enum mdelim delim;
! 415:
! 416: nch = mdoc->last->last;
! 417: if (nch == NULL || nch->type != ROFFT_TEXT)
! 418: return;
! 419: lc = strchr(nch->string, '\0') - 1;
! 420: if (lc <= nch->string)
! 421: return;
! 422: delim = mdoc_isdelim(lc);
! 423: if (delim == DELIM_NONE || delim == DELIM_OPEN)
! 424: return;
! 425: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
! 426: nch->line, nch->pos + (lc - nch->string),
! 427: "%s%s %s", roff_name[mdoc->last->tok],
! 428: nch == mdoc->last->child ? "" : " ...", nch->string);
! 429: }
! 430:
! 431: static void
1.215 schwarze 432: post_bl_norm(POST_ARGS)
1.1 kristaps 433: {
1.215 schwarze 434: struct roff_node *n;
1.156 schwarze 435: struct mdoc_argv *argv, *wa;
1.145 schwarze 436: int i;
1.156 schwarze 437: enum mdocargt mdoclt;
1.65 schwarze 438: enum mdoc_list lt;
1.1 kristaps 439:
1.215 schwarze 440: n = mdoc->last->parent;
441: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 442:
1.128 schwarze 443: /*
1.60 schwarze 444: * First figure out which kind of list to use: bind ourselves to
445: * the first mentioned list type and warn about any remaining
446: * ones. If we find no list type, we default to LIST_item.
447: */
1.1 kristaps 448:
1.162 schwarze 449: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 450: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 451: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 452: argv = n->args->argv + i;
1.60 schwarze 453: lt = LIST__NONE;
1.145 schwarze 454: switch (argv->arg) {
1.60 schwarze 455: /* Set list types. */
1.128 schwarze 456: case MDOC_Bullet:
1.60 schwarze 457: lt = LIST_bullet;
458: break;
1.128 schwarze 459: case MDOC_Dash:
1.60 schwarze 460: lt = LIST_dash;
461: break;
1.128 schwarze 462: case MDOC_Enum:
1.60 schwarze 463: lt = LIST_enum;
464: break;
1.128 schwarze 465: case MDOC_Hyphen:
1.60 schwarze 466: lt = LIST_hyphen;
467: break;
1.128 schwarze 468: case MDOC_Item:
1.60 schwarze 469: lt = LIST_item;
470: break;
1.128 schwarze 471: case MDOC_Tag:
1.60 schwarze 472: lt = LIST_tag;
473: break;
1.128 schwarze 474: case MDOC_Diag:
1.60 schwarze 475: lt = LIST_diag;
476: break;
1.128 schwarze 477: case MDOC_Hang:
1.60 schwarze 478: lt = LIST_hang;
479: break;
1.128 schwarze 480: case MDOC_Ohang:
1.60 schwarze 481: lt = LIST_ohang;
482: break;
1.128 schwarze 483: case MDOC_Inset:
1.60 schwarze 484: lt = LIST_inset;
485: break;
1.128 schwarze 486: case MDOC_Column:
1.60 schwarze 487: lt = LIST_column;
488: break;
489: /* Set list arguments. */
1.128 schwarze 490: case MDOC_Compact:
1.145 schwarze 491: if (n->norm->Bl.comp)
492: mandoc_msg(MANDOCERR_ARG_REP,
493: mdoc->parse, argv->line,
494: argv->pos, "Bl -compact");
495: n->norm->Bl.comp = 1;
1.60 schwarze 496: break;
1.128 schwarze 497: case MDOC_Width:
1.156 schwarze 498: wa = argv;
1.145 schwarze 499: if (0 == argv->sz) {
500: mandoc_msg(MANDOCERR_ARG_EMPTY,
501: mdoc->parse, argv->line,
502: argv->pos, "Bl -width");
503: n->norm->Bl.width = "0n";
1.101 schwarze 504: break;
505: }
1.145 schwarze 506: if (NULL != n->norm->Bl.width)
507: mandoc_vmsg(MANDOCERR_ARG_REP,
508: mdoc->parse, argv->line,
509: argv->pos, "Bl -width %s",
510: argv->value[0]);
1.238 schwarze 511: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 512: n->norm->Bl.width = argv->value[0];
1.5 schwarze 513: break;
1.128 schwarze 514: case MDOC_Offset:
1.145 schwarze 515: if (0 == argv->sz) {
516: mandoc_msg(MANDOCERR_ARG_EMPTY,
517: mdoc->parse, argv->line,
518: argv->pos, "Bl -offset");
1.61 schwarze 519: break;
520: }
1.145 schwarze 521: if (NULL != n->norm->Bl.offs)
522: mandoc_vmsg(MANDOCERR_ARG_REP,
523: mdoc->parse, argv->line,
524: argv->pos, "Bl -offset %s",
525: argv->value[0]);
1.238 schwarze 526: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 527: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 528: break;
1.66 schwarze 529: default:
530: continue;
1.1 kristaps 531: }
1.146 schwarze 532: if (LIST__NONE == lt)
533: continue;
1.156 schwarze 534: mdoclt = argv->arg;
1.1 kristaps 535:
1.60 schwarze 536: /* Check: multiple list types. */
537:
1.146 schwarze 538: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 539: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 540: mdoc->parse, n->line, n->pos,
1.157 schwarze 541: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 542: continue;
1.65 schwarze 543: }
1.60 schwarze 544:
545: /* The list type should come first. */
546:
1.146 schwarze 547: if (n->norm->Bl.width ||
548: n->norm->Bl.offs ||
549: n->norm->Bl.comp)
1.157 schwarze 550: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
551: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 552: mdoc_argnames[n->args->argv[0].arg]);
553:
554: n->norm->Bl.type = lt;
555: if (LIST_column == lt) {
556: n->norm->Bl.ncols = argv->sz;
557: n->norm->Bl.cols = (void *)argv->value;
558: }
1.60 schwarze 559: }
560:
561: /* Allow lists to default to LIST_item. */
562:
1.82 schwarze 563: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 564: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
565: n->line, n->pos, "Bl");
1.82 schwarze 566: n->norm->Bl.type = LIST_item;
1.219 schwarze 567: mdoclt = MDOC_Item;
1.55 schwarze 568: }
1.1 kristaps 569:
1.128 schwarze 570: /*
1.5 schwarze 571: * Validate the width field. Some list types don't need width
572: * types and should be warned about them. Others should have it
1.103 schwarze 573: * and must also be warned. Yet others have a default and need
574: * no warning.
1.5 schwarze 575: */
576:
1.82 schwarze 577: switch (n->norm->Bl.type) {
1.128 schwarze 578: case LIST_tag:
1.103 schwarze 579: if (NULL == n->norm->Bl.width)
1.157 schwarze 580: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
581: n->line, n->pos, "Bl -tag");
1.76 schwarze 582: break;
1.128 schwarze 583: case LIST_column:
584: case LIST_diag:
585: case LIST_ohang:
586: case LIST_inset:
587: case LIST_item:
1.82 schwarze 588: if (n->norm->Bl.width)
1.156 schwarze 589: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
590: wa->line, wa->pos, "Bl -%s",
591: mdoc_argnames[mdoclt]);
1.103 schwarze 592: break;
1.128 schwarze 593: case LIST_bullet:
594: case LIST_dash:
595: case LIST_hyphen:
1.103 schwarze 596: if (NULL == n->norm->Bl.width)
597: n->norm->Bl.width = "2n";
598: break;
1.128 schwarze 599: case LIST_enum:
1.103 schwarze 600: if (NULL == n->norm->Bl.width)
601: n->norm->Bl.width = "3n";
1.75 schwarze 602: break;
1.5 schwarze 603: default:
604: break;
605: }
1.1 kristaps 606: }
607:
1.175 schwarze 608: static void
1.215 schwarze 609: post_bd(POST_ARGS)
1.1 kristaps 610: {
1.215 schwarze 611: struct roff_node *n;
1.145 schwarze 612: struct mdoc_argv *argv;
613: int i;
1.128 schwarze 614: enum mdoc_disp dt;
1.1 kristaps 615:
1.215 schwarze 616: n = mdoc->last;
1.61 schwarze 617: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 618: argv = n->args->argv + i;
1.61 schwarze 619: dt = DISP__NONE;
620:
1.145 schwarze 621: switch (argv->arg) {
1.128 schwarze 622: case MDOC_Centred:
1.149 schwarze 623: dt = DISP_centered;
1.61 schwarze 624: break;
1.128 schwarze 625: case MDOC_Ragged:
1.61 schwarze 626: dt = DISP_ragged;
627: break;
1.128 schwarze 628: case MDOC_Unfilled:
1.61 schwarze 629: dt = DISP_unfilled;
630: break;
1.128 schwarze 631: case MDOC_Filled:
1.61 schwarze 632: dt = DISP_filled;
633: break;
1.128 schwarze 634: case MDOC_Literal:
1.61 schwarze 635: dt = DISP_literal;
636: break;
1.128 schwarze 637: case MDOC_File:
1.157 schwarze 638: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
639: n->line, n->pos, NULL);
1.174 schwarze 640: break;
1.128 schwarze 641: case MDOC_Offset:
1.145 schwarze 642: if (0 == argv->sz) {
643: mandoc_msg(MANDOCERR_ARG_EMPTY,
644: mdoc->parse, argv->line,
645: argv->pos, "Bd -offset");
1.1 kristaps 646: break;
1.61 schwarze 647: }
1.145 schwarze 648: if (NULL != n->norm->Bd.offs)
649: mandoc_vmsg(MANDOCERR_ARG_REP,
650: mdoc->parse, argv->line,
651: argv->pos, "Bd -offset %s",
652: argv->value[0]);
1.238 schwarze 653: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 654: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 655: break;
1.128 schwarze 656: case MDOC_Compact:
1.145 schwarze 657: if (n->norm->Bd.comp)
658: mandoc_msg(MANDOCERR_ARG_REP,
659: mdoc->parse, argv->line,
660: argv->pos, "Bd -compact");
661: n->norm->Bd.comp = 1;
1.61 schwarze 662: break;
1.1 kristaps 663: default:
1.61 schwarze 664: abort();
1.1 kristaps 665: }
1.146 schwarze 666: if (DISP__NONE == dt)
667: continue;
1.61 schwarze 668:
1.146 schwarze 669: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 670: n->norm->Bd.type = dt;
1.146 schwarze 671: else
1.157 schwarze 672: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 673: mdoc->parse, n->line, n->pos,
1.157 schwarze 674: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 675: }
676:
1.82 schwarze 677: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 678: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
679: n->line, n->pos, "Bd");
1.82 schwarze 680: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 681: }
1.1 kristaps 682: }
683:
1.233 schwarze 684: /*
685: * Stand-alone line macros.
686: */
687:
1.175 schwarze 688: static void
1.215 schwarze 689: post_an_norm(POST_ARGS)
1.1 kristaps 690: {
1.215 schwarze 691: struct roff_node *n;
1.156 schwarze 692: struct mdoc_argv *argv;
693: size_t i;
1.1 kristaps 694:
1.215 schwarze 695: n = mdoc->last;
1.156 schwarze 696: if (n->args == NULL)
1.175 schwarze 697: return;
1.128 schwarze 698:
1.156 schwarze 699: for (i = 1; i < n->args->argc; i++) {
700: argv = n->args->argv + i;
701: mandoc_vmsg(MANDOCERR_AN_REP,
702: mdoc->parse, argv->line, argv->pos,
703: "An -%s", mdoc_argnames[argv->arg]);
704: }
1.72 schwarze 705:
1.156 schwarze 706: argv = n->args->argv;
707: if (argv->arg == MDOC_Split)
1.82 schwarze 708: n->norm->An.auth = AUTH_split;
1.156 schwarze 709: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 710: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 711: else
712: abort();
1.1 kristaps 713: }
714:
1.175 schwarze 715: static void
1.233 schwarze 716: post_eoln(POST_ARGS)
717: {
718: struct roff_node *n;
719:
1.244 schwarze 720: post_useless(mdoc);
1.233 schwarze 721: n = mdoc->last;
722: if (n->child != NULL)
1.236 schwarze 723: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
724: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 725:
726: while (n->child != NULL)
727: roff_node_delete(mdoc, n->child);
728:
729: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
730: "is currently in beta test." : "currently under development.");
731: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
732: mdoc->last = n;
733: }
734:
735: static int
736: build_list(struct roff_man *mdoc, int tok)
737: {
738: struct roff_node *n;
739: int ic;
740:
741: n = mdoc->last->next;
742: for (ic = 1;; ic++) {
743: roff_elem_alloc(mdoc, n->line, n->pos, tok);
744: mdoc->last->flags |= NODE_NOSRC;
745: mdoc_node_relink(mdoc, n);
746: n = mdoc->last = mdoc->last->parent;
747: mdoc->next = ROFF_NEXT_SIBLING;
748: if (n->next == NULL)
749: return ic;
750: if (ic > 1 || n->next->next != NULL) {
751: roff_word_alloc(mdoc, n->line, n->pos, ",");
752: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
753: }
754: n = mdoc->last->next;
755: if (n->next == NULL) {
756: roff_word_alloc(mdoc, n->line, n->pos, "and");
757: mdoc->last->flags |= NODE_NOSRC;
758: }
759: }
760: }
761:
762: static void
763: post_ex(POST_ARGS)
764: {
765: struct roff_node *n;
766: int ic;
767:
768: post_std(mdoc);
769:
770: n = mdoc->last;
771: mdoc->next = ROFF_NEXT_CHILD;
772: roff_word_alloc(mdoc, n->line, n->pos, "The");
773: mdoc->last->flags |= NODE_NOSRC;
774:
775: if (mdoc->last->next != NULL)
776: ic = build_list(mdoc, MDOC_Nm);
777: else if (mdoc->meta.name != NULL) {
778: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
779: mdoc->last->flags |= NODE_NOSRC;
780: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
781: mdoc->last->flags |= NODE_NOSRC;
782: mdoc->last = mdoc->last->parent;
783: mdoc->next = ROFF_NEXT_SIBLING;
784: ic = 1;
785: } else {
786: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
787: n->line, n->pos, "Ex");
788: ic = 0;
789: }
790:
791: roff_word_alloc(mdoc, n->line, n->pos,
792: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
793: mdoc->last->flags |= NODE_NOSRC;
794: roff_word_alloc(mdoc, n->line, n->pos,
795: "on success, and\\~>0 if an error occurs.");
796: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
797: mdoc->last = n;
798: }
799:
800: static void
801: post_lb(POST_ARGS)
802: {
803: struct roff_node *n;
804:
1.248 ! schwarze 805: post_delim(mdoc);
! 806:
1.233 schwarze 807: n = mdoc->last;
808: assert(n->child->type == ROFFT_TEXT);
809: mdoc->next = ROFF_NEXT_CHILD;
810: roff_word_alloc(mdoc, n->line, n->pos, "library");
811: mdoc->last->flags = NODE_NOSRC;
812: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
813: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
814: mdoc->last = mdoc->last->next;
815: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
816: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
817: mdoc->last = n;
818: }
819:
820: static void
821: post_rv(POST_ARGS)
822: {
823: struct roff_node *n;
824: int ic;
825:
826: post_std(mdoc);
827:
828: n = mdoc->last;
829: mdoc->next = ROFF_NEXT_CHILD;
830: if (n->child != NULL) {
831: roff_word_alloc(mdoc, n->line, n->pos, "The");
832: mdoc->last->flags |= NODE_NOSRC;
833: ic = build_list(mdoc, MDOC_Fn);
834: roff_word_alloc(mdoc, n->line, n->pos,
835: ic > 1 ? "functions return" : "function returns");
836: mdoc->last->flags |= NODE_NOSRC;
837: roff_word_alloc(mdoc, n->line, n->pos,
838: "the value\\~0 if successful;");
839: } else
840: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
841: "completion, the value\\~0 is returned;");
842: mdoc->last->flags |= NODE_NOSRC;
843:
844: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
845: "the value\\~\\-1 is returned and the global variable");
846: mdoc->last->flags |= NODE_NOSRC;
847: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
848: mdoc->last->flags |= NODE_NOSRC;
849: roff_word_alloc(mdoc, n->line, n->pos, "errno");
850: mdoc->last->flags |= NODE_NOSRC;
851: mdoc->last = mdoc->last->parent;
852: mdoc->next = ROFF_NEXT_SIBLING;
853: roff_word_alloc(mdoc, n->line, n->pos,
854: "is set to indicate the error.");
855: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
856: mdoc->last = n;
857: }
858:
859: static void
1.215 schwarze 860: post_std(POST_ARGS)
1.60 schwarze 861: {
1.215 schwarze 862: struct roff_node *n;
1.60 schwarze 863:
1.215 schwarze 864: n = mdoc->last;
865: if (n->args && n->args->argc == 1)
866: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 867: return;
1.60 schwarze 868:
1.143 schwarze 869: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.236 schwarze 870: n->line, n->pos, roff_name[n->tok]);
1.60 schwarze 871: }
872:
1.175 schwarze 873: static void
1.233 schwarze 874: post_st(POST_ARGS)
875: {
876: struct roff_node *n, *nch;
877: const char *p;
878:
879: n = mdoc->last;
880: nch = n->child;
881: assert(nch->type == ROFFT_TEXT);
882:
883: if ((p = mdoc_a2st(nch->string)) == NULL) {
884: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
885: nch->line, nch->pos, "St %s", nch->string);
886: roff_node_delete(mdoc, n);
887: return;
888: }
889:
890: nch->flags |= NODE_NOPRT;
891: mdoc->next = ROFF_NEXT_CHILD;
892: roff_word_alloc(mdoc, nch->line, nch->pos, p);
893: mdoc->last->flags |= NODE_NOSRC;
894: mdoc->last= n;
895: }
896:
897: static void
1.215 schwarze 898: post_obsolete(POST_ARGS)
1.136 schwarze 899: {
1.215 schwarze 900: struct roff_node *n;
1.136 schwarze 901:
1.215 schwarze 902: n = mdoc->last;
1.200 schwarze 903: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 904: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.236 schwarze 905: n->line, n->pos, roff_name[n->tok]);
1.244 schwarze 906: }
907:
908: static void
909: post_useless(POST_ARGS)
910: {
911: struct roff_node *n;
912:
913: n = mdoc->last;
914: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
915: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 916: }
917:
1.233 schwarze 918: /*
919: * Block macros.
920: */
921:
1.175 schwarze 922: static void
1.1 kristaps 923: post_bf(POST_ARGS)
924: {
1.201 schwarze 925: struct roff_node *np, *nch;
1.65 schwarze 926:
927: /*
928: * Unlike other data pointers, these are "housed" by the HEAD
929: * element, which contains the goods.
930: */
1.1 kristaps 931:
1.194 schwarze 932: np = mdoc->last;
1.200 schwarze 933: if (np->type != ROFFT_HEAD)
1.175 schwarze 934: return;
1.65 schwarze 935:
1.200 schwarze 936: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 937: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 938:
1.144 schwarze 939: /* Check the number of arguments. */
1.1 kristaps 940:
1.144 schwarze 941: nch = np->child;
1.213 schwarze 942: if (np->parent->args == NULL) {
943: if (nch == NULL) {
1.157 schwarze 944: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
945: np->line, np->pos, "Bf");
1.175 schwarze 946: return;
1.144 schwarze 947: }
948: nch = nch->next;
1.76 schwarze 949: }
1.213 schwarze 950: if (nch != NULL)
1.144 schwarze 951: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
952: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 953:
954: /* Extract argument into data. */
1.128 schwarze 955:
1.213 schwarze 956: if (np->parent->args != NULL) {
957: switch (np->parent->args->argv[0].arg) {
958: case MDOC_Emphasis:
1.82 schwarze 959: np->norm->Bf.font = FONT_Em;
1.213 schwarze 960: break;
961: case MDOC_Literal:
1.82 schwarze 962: np->norm->Bf.font = FONT_Li;
1.213 schwarze 963: break;
964: case MDOC_Symbolic:
1.82 schwarze 965: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 966: break;
967: default:
1.65 schwarze 968: abort();
1.213 schwarze 969: }
1.175 schwarze 970: return;
1.55 schwarze 971: }
1.1 kristaps 972:
1.65 schwarze 973: /* Extract parameter into data. */
1.1 kristaps 974:
1.213 schwarze 975: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 976: np->norm->Bf.font = FONT_Em;
1.213 schwarze 977: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 978: np->norm->Bf.font = FONT_Li;
1.213 schwarze 979: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 980: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 981: else
1.144 schwarze 982: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
983: np->child->line, np->child->pos,
984: "Bf %s", np->child->string);
1.27 schwarze 985: }
986:
1.175 schwarze 987: static void
1.167 schwarze 988: post_fname(POST_ARGS)
989: {
1.201 schwarze 990: const struct roff_node *n;
1.169 schwarze 991: const char *cp;
992: size_t pos;
1.167 schwarze 993:
994: n = mdoc->last->child;
995: pos = strcspn(n->string, "()");
1.169 schwarze 996: cp = n->string + pos;
997: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 998: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
999: n->line, n->pos + pos, n->string);
1000: }
1001:
1.175 schwarze 1002: static void
1.167 schwarze 1003: post_fn(POST_ARGS)
1004: {
1005:
1006: post_fname(mdoc);
1007: post_fa(mdoc);
1008: }
1009:
1.175 schwarze 1010: static void
1.160 schwarze 1011: post_fo(POST_ARGS)
1012: {
1.201 schwarze 1013: const struct roff_node *n;
1.190 schwarze 1014:
1015: n = mdoc->last;
1.160 schwarze 1016:
1.200 schwarze 1017: if (n->type != ROFFT_HEAD)
1.190 schwarze 1018: return;
1019:
1020: if (n->child == NULL) {
1021: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1022: n->line, n->pos, "Fo");
1023: return;
1024: }
1025: if (n->child != n->last) {
1026: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1027: n->child->next->line, n->child->next->pos,
1028: "Fo ... %s", n->child->next->string);
1029: while (n->child != n->last)
1.203 schwarze 1030: roff_node_delete(mdoc, n->last);
1.190 schwarze 1031: }
1032:
1033: post_fname(mdoc);
1.166 schwarze 1034: }
1035:
1.175 schwarze 1036: static void
1.166 schwarze 1037: post_fa(POST_ARGS)
1038: {
1.201 schwarze 1039: const struct roff_node *n;
1.166 schwarze 1040: const char *cp;
1041:
1042: for (n = mdoc->last->child; n != NULL; n = n->next) {
1043: for (cp = n->string; *cp != '\0'; cp++) {
1044: /* Ignore callbacks and alterations. */
1045: if (*cp == '(' || *cp == '{')
1046: break;
1047: if (*cp != ',')
1048: continue;
1049: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1050: n->line, n->pos + (cp - n->string),
1051: n->string);
1052: break;
1053: }
1054: }
1.248 ! schwarze 1055: post_delim(mdoc);
1.1 kristaps 1056: }
1057:
1.175 schwarze 1058: static void
1.1 kristaps 1059: post_nm(POST_ARGS)
1060: {
1.201 schwarze 1061: struct roff_node *n;
1.182 schwarze 1062:
1063: n = mdoc->last;
1064:
1065: if (n->last != NULL &&
1066: (n->last->tok == MDOC_Pp ||
1067: n->last->tok == MDOC_Lp))
1068: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1069:
1.227 schwarze 1070: if (mdoc->meta.name == NULL)
1071: deroff(&mdoc->meta.name, n);
1.76 schwarze 1072:
1.227 schwarze 1073: if (mdoc->meta.name == NULL ||
1074: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1075: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1076: n->line, n->pos, "Nm");
1.234 schwarze 1077:
1.248 ! schwarze 1078: if (n->type == ROFFT_ELEM)
! 1079: post_delim(mdoc);
! 1080:
1.234 schwarze 1081: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1082: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1083: mdoc->meta.name == NULL)
1084: return;
1085:
1086: mdoc->next = ROFF_NEXT_CHILD;
1087: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1088: mdoc->last->flags |= NODE_NOSRC;
1089: mdoc->last = n;
1.76 schwarze 1090: }
1091:
1.175 schwarze 1092: static void
1.160 schwarze 1093: post_nd(POST_ARGS)
1094: {
1.201 schwarze 1095: struct roff_node *n;
1.246 schwarze 1096: size_t sz;
1.183 schwarze 1097:
1098: n = mdoc->last;
1099:
1.200 schwarze 1100: if (n->type != ROFFT_BODY)
1.183 schwarze 1101: return;
1.235 schwarze 1102:
1103: if (n->sec != SEC_NAME)
1104: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1105: n->line, n->pos, "Nd");
1.183 schwarze 1106:
1107: if (n->child == NULL)
1108: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1109: n->line, n->pos, "Nd");
1.246 schwarze 1110: else if (n->last->type == ROFFT_TEXT &&
1111: (sz = strlen(n->last->string)) != 0 &&
1112: n->last->string[sz - 1] == '.')
1113: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1114: n->last->line, n->last->pos + sz - 1, NULL);
1.160 schwarze 1115:
1.175 schwarze 1116: post_hyph(mdoc);
1.160 schwarze 1117: }
1118:
1.175 schwarze 1119: static void
1.215 schwarze 1120: post_display(POST_ARGS)
1.76 schwarze 1121: {
1.215 schwarze 1122: struct roff_node *n, *np;
1.128 schwarze 1123:
1.189 schwarze 1124: n = mdoc->last;
1.215 schwarze 1125: switch (n->type) {
1126: case ROFFT_BODY:
1.222 schwarze 1127: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1128: if (n->tok == MDOC_Bd &&
1129: n->body->parent->args == NULL)
1.222 schwarze 1130: roff_node_delete(mdoc, n);
1131: } else if (n->child == NULL)
1.215 schwarze 1132: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1133: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1134: else if (n->tok == MDOC_D1)
1135: post_hyph(mdoc);
1136: break;
1137: case ROFFT_BLOCK:
1138: if (n->tok == MDOC_Bd) {
1.216 schwarze 1139: if (n->args == NULL) {
1140: mandoc_msg(MANDOCERR_BD_NOARG,
1141: mdoc->parse, n->line, n->pos, "Bd");
1142: mdoc->next = ROFF_NEXT_SIBLING;
1143: while (n->body->child != NULL)
1144: mdoc_node_relink(mdoc,
1145: n->body->child);
1146: roff_node_delete(mdoc, n);
1147: break;
1148: }
1.215 schwarze 1149: post_bd(mdoc);
1150: post_prevpar(mdoc);
1151: }
1152: for (np = n->parent; np != NULL; np = np->parent) {
1153: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1154: mandoc_vmsg(MANDOCERR_BD_NEST,
1155: mdoc->parse, n->line, n->pos,
1.236 schwarze 1156: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1157: break;
1158: }
1159: }
1160: break;
1161: default:
1162: break;
1163: }
1.1 kristaps 1164: }
1165:
1.175 schwarze 1166: static void
1.76 schwarze 1167: post_defaults(POST_ARGS)
1168: {
1.201 schwarze 1169: struct roff_node *nn;
1.76 schwarze 1170:
1.248 ! schwarze 1171: if (mdoc->last->child != NULL) {
! 1172: post_delim(mdoc);
! 1173: return;
! 1174: }
! 1175:
1.76 schwarze 1176: /*
1177: * The `Ar' defaults to "file ..." if no value is provided as an
1178: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1179: * gets an empty string.
1180: */
1181:
1182: nn = mdoc->last;
1183: switch (nn->tok) {
1.128 schwarze 1184: case MDOC_Ar:
1.214 schwarze 1185: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1186: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1187: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1188: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1189: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1190: break;
1.128 schwarze 1191: case MDOC_Pa:
1192: case MDOC_Mt:
1.214 schwarze 1193: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1194: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1195: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1196: break;
1197: default:
1198: abort();
1.128 schwarze 1199: }
1.76 schwarze 1200: mdoc->last = nn;
1201: }
1.1 kristaps 1202:
1.175 schwarze 1203: static void
1.1 kristaps 1204: post_at(POST_ARGS)
1205: {
1.232 schwarze 1206: struct roff_node *n, *nch;
1207: const char *att;
1.1 kristaps 1208:
1.160 schwarze 1209: n = mdoc->last;
1.232 schwarze 1210: nch = n->child;
1.160 schwarze 1211:
1.76 schwarze 1212: /*
1213: * If we have a child, look it up in the standard keys. If a
1214: * key exist, use that instead of the child; if it doesn't,
1215: * prefix "AT&T UNIX " to the existing data.
1216: */
1.128 schwarze 1217:
1.232 schwarze 1218: att = NULL;
1219: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1220: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1221: nch->line, nch->pos, "At %s", nch->string);
1222:
1223: mdoc->next = ROFF_NEXT_CHILD;
1224: if (att != NULL) {
1225: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1226: nch->flags |= NODE_NOPRT;
1.131 schwarze 1227: } else
1.232 schwarze 1228: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1229: mdoc->last->flags |= NODE_NOSRC;
1230: mdoc->last = n;
1.1 kristaps 1231: }
1232:
1.175 schwarze 1233: static void
1.1 kristaps 1234: post_an(POST_ARGS)
1235: {
1.201 schwarze 1236: struct roff_node *np, *nch;
1.1 kristaps 1237:
1.215 schwarze 1238: post_an_norm(mdoc);
1239:
1.65 schwarze 1240: np = mdoc->last;
1.187 schwarze 1241: nch = np->child;
1242: if (np->norm->An.auth == AUTH__NONE) {
1243: if (nch == NULL)
1244: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1245: np->line, np->pos, "An");
1.248 ! schwarze 1246: else
! 1247: post_delim(mdoc);
1.187 schwarze 1248: } else if (nch != NULL)
1.185 schwarze 1249: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1250: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1251: }
1252:
1.175 schwarze 1253: static void
1.136 schwarze 1254: post_en(POST_ARGS)
1255: {
1256:
1.215 schwarze 1257: post_obsolete(mdoc);
1.200 schwarze 1258: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1259: mdoc->last->norm->Es = mdoc->last_es;
1260: }
1261:
1.175 schwarze 1262: static void
1.136 schwarze 1263: post_es(POST_ARGS)
1264: {
1265:
1.215 schwarze 1266: post_obsolete(mdoc);
1.136 schwarze 1267: mdoc->last_es = mdoc->last;
1.231 schwarze 1268: }
1269:
1270: static void
1271: post_xx(POST_ARGS)
1272: {
1273: struct roff_node *n;
1274: const char *os;
1275:
1.248 ! schwarze 1276: post_delim(mdoc);
! 1277:
1.231 schwarze 1278: n = mdoc->last;
1279: switch (n->tok) {
1280: case MDOC_Bsx:
1281: os = "BSD/OS";
1282: break;
1283: case MDOC_Dx:
1284: os = "DragonFly";
1285: break;
1286: case MDOC_Fx:
1287: os = "FreeBSD";
1288: break;
1289: case MDOC_Nx:
1290: os = "NetBSD";
1291: break;
1292: case MDOC_Ox:
1293: os = "OpenBSD";
1294: break;
1295: case MDOC_Ux:
1296: os = "UNIX";
1297: break;
1298: default:
1299: abort();
1300: }
1301: mdoc->next = ROFF_NEXT_CHILD;
1302: roff_word_alloc(mdoc, n->line, n->pos, os);
1303: mdoc->last->flags |= NODE_NOSRC;
1304: mdoc->last = n;
1.1 kristaps 1305: }
1306:
1.175 schwarze 1307: static void
1.1 kristaps 1308: post_it(POST_ARGS)
1309: {
1.201 schwarze 1310: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1311: int i, cols;
1.60 schwarze 1312: enum mdoc_list lt;
1.1 kristaps 1313:
1.215 schwarze 1314: post_prevpar(mdoc);
1315:
1.142 schwarze 1316: nit = mdoc->last;
1.200 schwarze 1317: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1318: return;
1.1 kristaps 1319:
1.142 schwarze 1320: nbl = nit->parent->parent;
1321: lt = nbl->norm->Bl.type;
1.60 schwarze 1322:
1323: switch (lt) {
1.128 schwarze 1324: case LIST_tag:
1325: case LIST_hang:
1326: case LIST_ohang:
1327: case LIST_inset:
1328: case LIST_diag:
1.180 schwarze 1329: if (nit->head->child == NULL)
1.157 schwarze 1330: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1331: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1332: "Bl -%s It",
1.142 schwarze 1333: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1334: break;
1.128 schwarze 1335: case LIST_bullet:
1336: case LIST_dash:
1337: case LIST_enum:
1338: case LIST_hyphen:
1.180 schwarze 1339: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1340: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1341: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1342: "Bl -%s It",
1.143 schwarze 1343: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1344: /* FALLTHROUGH */
1.128 schwarze 1345: case LIST_item:
1.220 schwarze 1346: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1347: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1348: nit->line, nit->pos, "It %s",
1349: nch->string == NULL ? roff_name[nch->tok] :
1350: nch->string);
1.1 kristaps 1351: break;
1.128 schwarze 1352: case LIST_column:
1.142 schwarze 1353: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1354:
1.180 schwarze 1355: assert(nit->head->child == NULL);
1.60 schwarze 1356:
1.213 schwarze 1357: i = 0;
1358: for (nch = nit->child; nch != NULL; nch = nch->next)
1.200 schwarze 1359: if (nch->type == ROFFT_BODY)
1.60 schwarze 1360: i++;
1361:
1.154 schwarze 1362: if (i < cols || i > cols + 1)
1.192 schwarze 1363: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1364: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1365: "%d columns, %d cells", cols, i);
1.154 schwarze 1366: break;
1.1 kristaps 1367: default:
1.143 schwarze 1368: abort();
1.1 kristaps 1369: }
1370: }
1371:
1.175 schwarze 1372: static void
1.128 schwarze 1373: post_bl_block(POST_ARGS)
1.11 schwarze 1374: {
1.201 schwarze 1375: struct roff_node *n, *ni, *nc;
1.11 schwarze 1376:
1.215 schwarze 1377: post_prevpar(mdoc);
1378:
1.76 schwarze 1379: n = mdoc->last;
1.213 schwarze 1380: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1381: if (ni->body == NULL)
1.107 schwarze 1382: continue;
1383: nc = ni->body->last;
1.213 schwarze 1384: while (nc != NULL) {
1.107 schwarze 1385: switch (nc->tok) {
1.128 schwarze 1386: case MDOC_Pp:
1387: case MDOC_Lp:
1.239 schwarze 1388: case ROFF_br:
1.107 schwarze 1389: break;
1390: default:
1391: nc = NULL;
1392: continue;
1393: }
1.213 schwarze 1394: if (ni->next == NULL) {
1.137 schwarze 1395: mandoc_msg(MANDOCERR_PAR_MOVE,
1396: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1397: roff_name[nc->tok]);
1.175 schwarze 1398: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1399: } else if (n->norm->Bl.comp == 0 &&
1400: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1401: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1402: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1403: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1404: roff_node_delete(mdoc, nc);
1.107 schwarze 1405: } else
1406: break;
1407: nc = ni->body->last;
1408: }
1409: }
1.11 schwarze 1410: }
1411:
1.170 schwarze 1412: /*
1413: * If the argument of -offset or -width is a macro,
1414: * replace it with the associated default width.
1415: */
1.238 schwarze 1416: static void
1417: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1418: {
1.76 schwarze 1419: size_t width;
1.236 schwarze 1420: enum roff_tok tok;
1.1 kristaps 1421:
1.170 schwarze 1422: if (*arg == NULL)
1423: return;
1424: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1425: width = 6;
1.238 schwarze 1426: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1427: return;
1.146 schwarze 1428: else
1429: width = macro2len(tok);
1.1 kristaps 1430:
1.170 schwarze 1431: free(*arg);
1432: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1433: }
1434:
1.175 schwarze 1435: static void
1.128 schwarze 1436: post_bl_head(POST_ARGS)
1.1 kristaps 1437: {
1.201 schwarze 1438: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1439: struct mdoc_argv *argv;
1.76 schwarze 1440: int i, j;
1.1 kristaps 1441:
1.215 schwarze 1442: post_bl_norm(mdoc);
1443:
1.186 schwarze 1444: nh = mdoc->last;
1445: if (nh->norm->Bl.type != LIST_column) {
1446: if ((nch = nh->child) == NULL)
1447: return;
1448: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1449: nch->line, nch->pos, "Bl ... %s", nch->string);
1450: while (nch != NULL) {
1.203 schwarze 1451: roff_node_delete(mdoc, nch);
1.186 schwarze 1452: nch = nh->child;
1453: }
1.175 schwarze 1454: return;
1455: }
1.36 schwarze 1456:
1.76 schwarze 1457: /*
1.155 schwarze 1458: * Append old-style lists, where the column width specifiers
1.76 schwarze 1459: * trail as macro parameters, to the new-style ("normal-form")
1460: * lists where they're argument values following -column.
1461: */
1.36 schwarze 1462:
1.186 schwarze 1463: if (nh->child == NULL)
1.175 schwarze 1464: return;
1.76 schwarze 1465:
1.186 schwarze 1466: nbl = nh->parent;
1467: for (j = 0; j < (int)nbl->args->argc; j++)
1468: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1469: break;
1470:
1.186 schwarze 1471: assert(j < (int)nbl->args->argc);
1.76 schwarze 1472:
1473: /*
1.93 schwarze 1474: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1475: * child nodes, all of which must be TEXT, as arguments for the
1476: * column field. Then, delete the head children.
1477: */
1478:
1.186 schwarze 1479: argv = nbl->args->argv + j;
1.155 schwarze 1480: i = argv->sz;
1.217 schwarze 1481: for (nch = nh->child; nch != NULL; nch = nch->next)
1482: argv->sz++;
1.155 schwarze 1483: argv->value = mandoc_reallocarray(argv->value,
1484: argv->sz, sizeof(char *));
1.76 schwarze 1485:
1.186 schwarze 1486: nh->norm->Bl.ncols = argv->sz;
1487: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1488:
1.186 schwarze 1489: for (nch = nh->child; nch != NULL; nch = nnext) {
1490: argv->value[i++] = nch->string;
1491: nch->string = NULL;
1492: nnext = nch->next;
1.203 schwarze 1493: roff_node_delete(NULL, nch);
1.76 schwarze 1494: }
1.186 schwarze 1495: nh->child = NULL;
1.76 schwarze 1496: }
1497:
1.175 schwarze 1498: static void
1.76 schwarze 1499: post_bl(POST_ARGS)
1500: {
1.201 schwarze 1501: struct roff_node *nparent, *nprev; /* of the Bl block */
1502: struct roff_node *nblock, *nbody; /* of the Bl */
1503: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 schwarze 1504: const char *prev_Er;
1505: int order;
1.113 schwarze 1506:
1507: nbody = mdoc->last;
1508: switch (nbody->type) {
1.200 schwarze 1509: case ROFFT_BLOCK:
1.175 schwarze 1510: post_bl_block(mdoc);
1511: return;
1.200 schwarze 1512: case ROFFT_HEAD:
1.175 schwarze 1513: post_bl_head(mdoc);
1514: return;
1.200 schwarze 1515: case ROFFT_BODY:
1.113 schwarze 1516: break;
1517: default:
1.175 schwarze 1518: return;
1.113 schwarze 1519: }
1.214 schwarze 1520: if (nbody->end != ENDBODY_NOT)
1521: return;
1.36 schwarze 1522:
1.113 schwarze 1523: nchild = nbody->child;
1.189 schwarze 1524: if (nchild == NULL) {
1.191 schwarze 1525: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1526: nbody->line, nbody->pos, "Bl");
1527: return;
1528: }
1529: while (nchild != NULL) {
1.224 schwarze 1530: nnext = nchild->next;
1.181 schwarze 1531: if (nchild->tok == MDOC_It ||
1532: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1533: nnext != NULL && nnext->tok == MDOC_It)) {
1534: nchild = nnext;
1535: continue;
1536: }
1537:
1538: /*
1539: * In .Bl -column, the first rows may be implicit,
1540: * that is, they may not start with .It macros.
1541: * Such rows may be followed by nodes generated on the
1542: * roff level, for example .TS, which cannot be moved
1543: * out of the list. In that case, wrap such roff nodes
1544: * into an implicit row.
1545: */
1546:
1547: if (nchild->prev != NULL) {
1548: mdoc->last = nchild;
1549: mdoc->next = ROFF_NEXT_SIBLING;
1550: roff_block_alloc(mdoc, nchild->line,
1551: nchild->pos, MDOC_It);
1552: roff_head_alloc(mdoc, nchild->line,
1553: nchild->pos, MDOC_It);
1554: mdoc->next = ROFF_NEXT_SIBLING;
1555: roff_body_alloc(mdoc, nchild->line,
1556: nchild->pos, MDOC_It);
1557: while (nchild->tok != MDOC_It) {
1558: mdoc_node_relink(mdoc, nchild);
1559: if ((nchild = nnext) == NULL)
1560: break;
1561: nnext = nchild->next;
1562: mdoc->next = ROFF_NEXT_SIBLING;
1563: }
1564: mdoc->last = nbody;
1.76 schwarze 1565: continue;
1.79 schwarze 1566: }
1567:
1.139 schwarze 1568: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1569: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1570:
1571: /*
1572: * Move the node out of the Bl block.
1573: * First, collect all required node pointers.
1574: */
1575:
1576: nblock = nbody->parent;
1577: nprev = nblock->prev;
1578: nparent = nblock->parent;
1579:
1580: /*
1581: * Unlink this child.
1582: */
1583:
1.217 schwarze 1584: nbody->child = nnext;
1585: if (nnext == NULL)
1.113 schwarze 1586: nbody->last = NULL;
1.217 schwarze 1587: else
1.113 schwarze 1588: nnext->prev = NULL;
1589:
1590: /*
1591: * Relink this child.
1592: */
1593:
1594: nchild->parent = nparent;
1595: nchild->prev = nprev;
1596: nchild->next = nblock;
1597:
1598: nblock->prev = nchild;
1.213 schwarze 1599: if (nprev == NULL)
1.113 schwarze 1600: nparent->child = nchild;
1601: else
1602: nprev->next = nchild;
1603:
1604: nchild = nnext;
1.76 schwarze 1605: }
1.247 schwarze 1606:
1607: if (mdoc->meta.os_e != MDOC_OS_NETBSD)
1608: return;
1609:
1610: prev_Er = NULL;
1611: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1612: if (nchild->tok != MDOC_It)
1613: continue;
1614: if ((nnext = nchild->head->child) == NULL)
1615: continue;
1616: if (nnext->type == ROFFT_BLOCK)
1617: nnext = nnext->body->child;
1618: if (nnext == NULL || nnext->tok != MDOC_Er)
1619: continue;
1620: nnext = nnext->child;
1621: if (prev_Er != NULL) {
1622: order = strcmp(prev_Er, nnext->string);
1623: if (order > 0)
1624: mandoc_vmsg(MANDOCERR_ER_ORDER,
1625: mdoc->parse, nnext->line, nnext->pos,
1626: "Er %s %s", prev_Er, nnext->string);
1627: else if (order == 0)
1628: mandoc_vmsg(MANDOCERR_ER_REP,
1629: mdoc->parse, nnext->line, nnext->pos,
1630: "Er %s", prev_Er);
1631: }
1632: prev_Er = nnext->string;
1633: }
1.76 schwarze 1634: }
1635:
1.175 schwarze 1636: static void
1.160 schwarze 1637: post_bk(POST_ARGS)
1638: {
1.201 schwarze 1639: struct roff_node *n;
1.160 schwarze 1640:
1.186 schwarze 1641: n = mdoc->last;
1642:
1.200 schwarze 1643: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1644: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1645: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1646: roff_node_delete(mdoc, n);
1.186 schwarze 1647: }
1.160 schwarze 1648: }
1649:
1.175 schwarze 1650: static void
1.213 schwarze 1651: post_sm(POST_ARGS)
1.76 schwarze 1652: {
1.201 schwarze 1653: struct roff_node *nch;
1.146 schwarze 1654:
1655: nch = mdoc->last->child;
1.76 schwarze 1656:
1.173 schwarze 1657: if (nch == NULL) {
1658: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1659: return;
1.83 schwarze 1660: }
1.76 schwarze 1661:
1.200 schwarze 1662: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1663:
1.173 schwarze 1664: if ( ! strcmp(nch->string, "on")) {
1665: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1666: return;
1.115 schwarze 1667: }
1.173 schwarze 1668: if ( ! strcmp(nch->string, "off")) {
1669: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1670: return;
1.115 schwarze 1671: }
1.76 schwarze 1672:
1.146 schwarze 1673: mandoc_vmsg(MANDOCERR_SM_BAD,
1674: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1675: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1676: mdoc_node_relink(mdoc, nch);
1677: return;
1.76 schwarze 1678: }
1679:
1.175 schwarze 1680: static void
1.76 schwarze 1681: post_root(POST_ARGS)
1682: {
1.201 schwarze 1683: struct roff_node *n;
1.76 schwarze 1684:
1.152 schwarze 1685: /* Add missing prologue data. */
1.76 schwarze 1686:
1.161 schwarze 1687: if (mdoc->meta.date == NULL)
1688: mdoc->meta.date = mdoc->quick ?
1689: mandoc_strdup("") :
1690: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1691:
1692: if (mdoc->meta.title == NULL) {
1693: mandoc_msg(MANDOCERR_DT_NOTITLE,
1694: mdoc->parse, 0, 0, "EOF");
1695: mdoc->meta.title = mandoc_strdup("UNTITLED");
1696: }
1697:
1698: if (mdoc->meta.vol == NULL)
1699: mdoc->meta.vol = mandoc_strdup("LOCAL");
1700:
1701: if (mdoc->meta.os == NULL) {
1702: mandoc_msg(MANDOCERR_OS_MISSING,
1703: mdoc->parse, 0, 0, NULL);
1704: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1705: }
1706:
1707: /* Check that we begin with a proper `Sh'. */
1708:
1.163 schwarze 1709: n = mdoc->first->child;
1.206 schwarze 1710: while (n != NULL && n->tok != TOKEN_NONE &&
1711: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1712: n = n->next;
1713:
1714: if (n == NULL)
1715: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1716: else if (n->tok != MDOC_Sh)
1.135 schwarze 1717: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1718: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1719: }
1720:
1.175 schwarze 1721: static void
1.76 schwarze 1722: post_rs(POST_ARGS)
1723: {
1.201 schwarze 1724: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1725: int i, j;
1726:
1.184 schwarze 1727: np = mdoc->last;
1728:
1.200 schwarze 1729: if (np->type != ROFFT_BODY)
1.175 schwarze 1730: return;
1.184 schwarze 1731:
1732: if (np->child == NULL) {
1733: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1734: np->line, np->pos, "Rs");
1.175 schwarze 1735: return;
1.83 schwarze 1736: }
1.76 schwarze 1737:
1738: /*
1739: * The full `Rs' block needs special handling to order the
1740: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1741: * and correctly order it. This is an insertion sort.
1.76 schwarze 1742: */
1743:
1744: next = NULL;
1.184 schwarze 1745: for (nch = np->child->next; nch != NULL; nch = next) {
1746: /* Determine order number of this child. */
1.76 schwarze 1747: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1748: if (rsord[i] == nch->tok)
1.76 schwarze 1749: break;
1750:
1.148 schwarze 1751: if (i == RSORD_MAX) {
1.236 schwarze 1752: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1753: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1754: i = -1;
1.184 schwarze 1755: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1756: np->norm->Rs.quote_T++;
1.148 schwarze 1757:
1.128 schwarze 1758: /*
1.184 schwarze 1759: * Remove this child from the chain. This somewhat
1.203 schwarze 1760: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1761: * just re-ordering, there's no need for the
1762: * full unlink process.
1763: */
1.128 schwarze 1764:
1.184 schwarze 1765: if ((next = nch->next) != NULL)
1766: next->prev = nch->prev;
1.76 schwarze 1767:
1.184 schwarze 1768: if ((prev = nch->prev) != NULL)
1769: prev->next = nch->next;
1.76 schwarze 1770:
1.184 schwarze 1771: nch->prev = nch->next = NULL;
1.76 schwarze 1772:
1.128 schwarze 1773: /*
1.76 schwarze 1774: * Scan back until we reach a node that's
1.184 schwarze 1775: * to be ordered before this child.
1.76 schwarze 1776: */
1777:
1778: for ( ; prev ; prev = prev->prev) {
1779: /* Determine order of `prev'. */
1780: for (j = 0; j < RSORD_MAX; j++)
1781: if (rsord[j] == prev->tok)
1782: break;
1.148 schwarze 1783: if (j == RSORD_MAX)
1784: j = -1;
1.76 schwarze 1785:
1786: if (j <= i)
1787: break;
1788: }
1789:
1790: /*
1.184 schwarze 1791: * Set this child back into its correct place
1792: * in front of the `prev' node.
1.76 schwarze 1793: */
1794:
1.184 schwarze 1795: nch->prev = prev;
1.76 schwarze 1796:
1.184 schwarze 1797: if (prev == NULL) {
1798: np->child->prev = nch;
1799: nch->next = np->child;
1800: np->child = nch;
1801: } else {
1.76 schwarze 1802: if (prev->next)
1.184 schwarze 1803: prev->next->prev = nch;
1804: nch->next = prev->next;
1805: prev->next = nch;
1.36 schwarze 1806: }
1.76 schwarze 1807: }
1.114 schwarze 1808: }
1809:
1810: /*
1811: * For some arguments of some macros,
1812: * convert all breakable hyphens into ASCII_HYPH.
1813: */
1.175 schwarze 1814: static void
1.114 schwarze 1815: post_hyph(POST_ARGS)
1816: {
1.201 schwarze 1817: struct roff_node *nch;
1.114 schwarze 1818: char *cp;
1819:
1.189 schwarze 1820: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1821: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1822: continue;
1823: cp = nch->string;
1.189 schwarze 1824: if (*cp == '\0')
1.114 schwarze 1825: continue;
1.189 schwarze 1826: while (*(++cp) != '\0')
1827: if (*cp == '-' &&
1.114 schwarze 1828: isalpha((unsigned char)cp[-1]) &&
1829: isalpha((unsigned char)cp[1]))
1830: *cp = ASCII_HYPH;
1831: }
1.160 schwarze 1832: }
1833:
1.175 schwarze 1834: static void
1.88 schwarze 1835: post_ns(POST_ARGS)
1836: {
1837:
1.230 schwarze 1838: if (mdoc->last->flags & NODE_LINE)
1.158 schwarze 1839: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1840: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1841: }
1842:
1.175 schwarze 1843: static void
1.1 kristaps 1844: post_sh(POST_ARGS)
1845: {
1846:
1.160 schwarze 1847: post_ignpar(mdoc);
1848:
1.164 schwarze 1849: switch (mdoc->last->type) {
1.200 schwarze 1850: case ROFFT_HEAD:
1.175 schwarze 1851: post_sh_head(mdoc);
1852: break;
1.200 schwarze 1853: case ROFFT_BODY:
1.164 schwarze 1854: switch (mdoc->lastsec) {
1855: case SEC_NAME:
1.175 schwarze 1856: post_sh_name(mdoc);
1857: break;
1.165 schwarze 1858: case SEC_SEE_ALSO:
1.175 schwarze 1859: post_sh_see_also(mdoc);
1860: break;
1.164 schwarze 1861: case SEC_AUTHORS:
1.175 schwarze 1862: post_sh_authors(mdoc);
1863: break;
1.164 schwarze 1864: default:
1865: break;
1866: }
1867: break;
1868: default:
1869: break;
1870: }
1.1 kristaps 1871: }
1872:
1.175 schwarze 1873: static void
1.164 schwarze 1874: post_sh_name(POST_ARGS)
1.1 kristaps 1875: {
1.201 schwarze 1876: struct roff_node *n;
1.198 schwarze 1877: int hasnm, hasnd;
1.1 kristaps 1878:
1.198 schwarze 1879: hasnm = hasnd = 0;
1.1 kristaps 1880:
1.198 schwarze 1881: for (n = mdoc->last->child; n != NULL; n = n->next) {
1882: switch (n->tok) {
1883: case MDOC_Nm:
1.227 schwarze 1884: if (hasnm && n->child != NULL)
1885: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1886: mdoc->parse, n->line, n->pos,
1887: "Nm %s", n->child->string);
1.198 schwarze 1888: hasnm = 1;
1.227 schwarze 1889: continue;
1.198 schwarze 1890: case MDOC_Nd:
1891: hasnd = 1;
1892: if (n->next != NULL)
1893: mandoc_msg(MANDOCERR_NAMESEC_ND,
1894: mdoc->parse, n->line, n->pos, NULL);
1895: break;
1.204 schwarze 1896: case TOKEN_NONE:
1.227 schwarze 1897: if (n->type == ROFFT_TEXT &&
1898: n->string[0] == ',' && n->string[1] == '\0' &&
1899: n->next != NULL && n->next->tok == MDOC_Nm) {
1900: n = n->next;
1901: continue;
1902: }
1.199 schwarze 1903: /* FALLTHROUGH */
1.198 schwarze 1904: default:
1905: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 1906: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 1907: continue;
1.198 schwarze 1908: }
1.227 schwarze 1909: break;
1.76 schwarze 1910: }
1.1 kristaps 1911:
1.198 schwarze 1912: if ( ! hasnm)
1913: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1914: mdoc->last->line, mdoc->last->pos, NULL);
1915: if ( ! hasnd)
1916: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1917: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 1918: }
1919:
1.175 schwarze 1920: static void
1.165 schwarze 1921: post_sh_see_also(POST_ARGS)
1922: {
1.201 schwarze 1923: const struct roff_node *n;
1.193 schwarze 1924: const char *name, *sec;
1.165 schwarze 1925: const char *lastname, *lastsec, *lastpunct;
1926: int cmp;
1927:
1928: n = mdoc->last->child;
1929: lastname = lastsec = lastpunct = NULL;
1930: while (n != NULL) {
1.217 schwarze 1931: if (n->tok != MDOC_Xr ||
1932: n->child == NULL ||
1933: n->child->next == NULL)
1.165 schwarze 1934: break;
1935:
1936: /* Process one .Xr node. */
1937:
1938: name = n->child->string;
1939: sec = n->child->next->string;
1940: if (lastsec != NULL) {
1941: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1942: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1943: mdoc->parse, n->line, n->pos,
1944: "%s before %s(%s)", lastpunct,
1945: name, sec);
1946: cmp = strcmp(lastsec, sec);
1947: if (cmp > 0)
1948: mandoc_vmsg(MANDOCERR_XR_ORDER,
1949: mdoc->parse, n->line, n->pos,
1950: "%s(%s) after %s(%s)", name,
1951: sec, lastname, lastsec);
1952: else if (cmp == 0 &&
1953: strcasecmp(lastname, name) > 0)
1954: mandoc_vmsg(MANDOCERR_XR_ORDER,
1955: mdoc->parse, n->line, n->pos,
1956: "%s after %s", name, lastname);
1957: }
1958: lastname = name;
1959: lastsec = sec;
1960:
1961: /* Process the following node. */
1962:
1963: n = n->next;
1964: if (n == NULL)
1965: break;
1966: if (n->tok == MDOC_Xr) {
1967: lastpunct = "none";
1968: continue;
1969: }
1.200 schwarze 1970: if (n->type != ROFFT_TEXT)
1.165 schwarze 1971: break;
1972: for (name = n->string; *name != '\0'; name++)
1973: if (isalpha((const unsigned char)*name))
1.175 schwarze 1974: return;
1.165 schwarze 1975: lastpunct = n->string;
1.243 schwarze 1976: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 1977: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1978: n->line, n->pos, "%s after %s(%s)",
1979: lastpunct, lastname, lastsec);
1980: n = n->next;
1981: }
1.164 schwarze 1982: }
1983:
1984: static int
1.201 schwarze 1985: child_an(const struct roff_node *n)
1.164 schwarze 1986: {
1987:
1988: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 1989: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 1990: return 1;
1991: return 0;
1.164 schwarze 1992: }
1993:
1.175 schwarze 1994: static void
1.164 schwarze 1995: post_sh_authors(POST_ARGS)
1996: {
1997:
1998: if ( ! child_an(mdoc->last))
1999: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2000: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2001: }
2002:
1.175 schwarze 2003: static void
1.1 kristaps 2004: post_sh_head(POST_ARGS)
2005: {
1.221 schwarze 2006: struct roff_node *nch;
2007: const char *goodsec;
2008: enum roff_sec sec;
1.1 kristaps 2009:
2010: /*
2011: * Process a new section. Sections are either "named" or
1.76 schwarze 2012: * "custom". Custom sections are user-defined, while named ones
2013: * follow a conventional order and may only appear in certain
2014: * manual sections.
1.1 kristaps 2015: */
2016:
1.214 schwarze 2017: sec = mdoc->last->sec;
1.76 schwarze 2018:
2019: /* The NAME should be first. */
1.55 schwarze 2020:
1.218 schwarze 2021: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 2022: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 2023: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 2024: sec != SEC_CUSTOM ? secnames[sec] :
2025: (nch = mdoc->last->child) == NULL ? "" :
2026: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 2027: roff_name[nch->tok]);
1.1 kristaps 2028:
1.76 schwarze 2029: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 2030:
1.214 schwarze 2031: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 2032: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 2033: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2034: } else {
1.116 schwarze 2035: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2036: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2037: }
1.1 kristaps 2038:
1.76 schwarze 2039: /* Mark our last section. */
1.1 kristaps 2040:
1.76 schwarze 2041: mdoc->lastsec = sec;
1.100 schwarze 2042:
1.76 schwarze 2043: /* We don't care about custom sections after this. */
1.51 schwarze 2044:
1.214 schwarze 2045: if (sec == SEC_CUSTOM)
1.175 schwarze 2046: return;
1.51 schwarze 2047:
1.76 schwarze 2048: /*
2049: * Check whether our non-custom section is being repeated or is
2050: * out of order.
2051: */
2052:
1.1 kristaps 2053: if (sec == mdoc->lastnamed)
1.157 schwarze 2054: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2055: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2056: "Sh %s", secnames[sec]);
1.51 schwarze 2057:
1.1 kristaps 2058: if (sec < mdoc->lastnamed)
1.157 schwarze 2059: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2060: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2061: "Sh %s", secnames[sec]);
1.76 schwarze 2062:
2063: /* Mark the last named section. */
2064:
2065: mdoc->lastnamed = sec;
2066:
2067: /* Check particular section/manual conventions. */
1.1 kristaps 2068:
1.214 schwarze 2069: if (mdoc->meta.msec == NULL)
1.175 schwarze 2070: return;
1.1 kristaps 2071:
1.135 schwarze 2072: goodsec = NULL;
1.1 kristaps 2073: switch (sec) {
1.128 schwarze 2074: case SEC_ERRORS:
1.121 schwarze 2075: if (*mdoc->meta.msec == '4')
2076: break;
1.135 schwarze 2077: goodsec = "2, 3, 4, 9";
1.121 schwarze 2078: /* FALLTHROUGH */
1.128 schwarze 2079: case SEC_RETURN_VALUES:
2080: case SEC_LIBRARY:
1.54 schwarze 2081: if (*mdoc->meta.msec == '2')
2082: break;
2083: if (*mdoc->meta.msec == '3')
2084: break;
1.135 schwarze 2085: if (NULL == goodsec)
2086: goodsec = "2, 3, 9";
1.126 dlg 2087: /* FALLTHROUGH */
1.128 schwarze 2088: case SEC_CONTEXT:
1.54 schwarze 2089: if (*mdoc->meta.msec == '9')
1.1 kristaps 2090: break;
1.135 schwarze 2091: if (NULL == goodsec)
2092: goodsec = "9";
2093: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2094: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2095: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2096: break;
1.1 kristaps 2097: default:
2098: break;
2099: }
1.70 schwarze 2100: }
2101:
1.175 schwarze 2102: static void
1.226 schwarze 2103: post_xr(POST_ARGS)
2104: {
2105: struct roff_node *n, *nch;
2106:
2107: n = mdoc->last;
2108: nch = n->child;
2109: if (nch->next == NULL) {
2110: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2111: n->line, n->pos, "Xr %s", nch->string);
1.248 ! schwarze 2112: } else
! 2113: assert(nch->next == n->last);
! 2114: post_delim(mdoc);
1.226 schwarze 2115: }
2116:
2117: static void
1.79 schwarze 2118: post_ignpar(POST_ARGS)
2119: {
1.201 schwarze 2120: struct roff_node *np;
1.79 schwarze 2121:
1.189 schwarze 2122: switch (mdoc->last->type) {
1.237 schwarze 2123: case ROFFT_BLOCK:
2124: post_prevpar(mdoc);
2125: return;
1.200 schwarze 2126: case ROFFT_HEAD:
1.189 schwarze 2127: post_hyph(mdoc);
2128: return;
1.200 schwarze 2129: case ROFFT_BODY:
1.189 schwarze 2130: break;
2131: default:
1.175 schwarze 2132: return;
1.189 schwarze 2133: }
1.79 schwarze 2134:
1.213 schwarze 2135: if ((np = mdoc->last->child) != NULL)
2136: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2137: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2138: mdoc->parse, np->line, np->pos,
1.236 schwarze 2139: "%s after %s", roff_name[np->tok],
2140: roff_name[mdoc->last->tok]);
1.203 schwarze 2141: roff_node_delete(mdoc, np);
1.79 schwarze 2142: }
2143:
1.213 schwarze 2144: if ((np = mdoc->last->last) != NULL)
2145: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2146: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2147: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2148: roff_name[np->tok],
2149: roff_name[mdoc->last->tok]);
1.203 schwarze 2150: roff_node_delete(mdoc, np);
1.79 schwarze 2151: }
1.76 schwarze 2152: }
1.70 schwarze 2153:
1.175 schwarze 2154: static void
1.215 schwarze 2155: post_prevpar(POST_ARGS)
1.70 schwarze 2156: {
1.215 schwarze 2157: struct roff_node *n;
1.70 schwarze 2158:
1.215 schwarze 2159: n = mdoc->last;
2160: if (NULL == n->prev)
1.175 schwarze 2161: return;
1.200 schwarze 2162: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2163: return;
1.70 schwarze 2164:
1.128 schwarze 2165: /*
1.76 schwarze 2166: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2167: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2168: */
1.70 schwarze 2169:
1.215 schwarze 2170: if (n->prev->tok != MDOC_Pp &&
2171: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2172: n->prev->tok != ROFF_br)
1.175 schwarze 2173: return;
1.215 schwarze 2174: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2175: return;
1.215 schwarze 2176: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2177: return;
1.215 schwarze 2178: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2179: return;
1.106 schwarze 2180:
1.137 schwarze 2181: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2182: n->prev->line, n->prev->pos, "%s before %s",
2183: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2184: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2185: }
2186:
1.175 schwarze 2187: static void
1.106 schwarze 2188: post_par(POST_ARGS)
2189: {
1.201 schwarze 2190: struct roff_node *np;
1.106 schwarze 2191:
1.185 schwarze 2192: np = mdoc->last;
1.242 schwarze 2193: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2194: post_prevpar(mdoc);
1.160 schwarze 2195:
1.242 schwarze 2196: if (np->tok == ROFF_sp) {
1.217 schwarze 2197: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2198: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2199: np->child->next->line, np->child->next->pos,
2200: "sp ... %s", np->child->next->string);
2201: } else if (np->child != NULL)
2202: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2203: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2204: roff_name[np->tok], np->child->string);
1.106 schwarze 2205:
1.213 schwarze 2206: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2207: np = mdoc->last->parent;
1.213 schwarze 2208: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2209: return;
1.213 schwarze 2210: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2211: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2212: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2213: return;
1.70 schwarze 2214:
1.137 schwarze 2215: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2216: mdoc->last->line, mdoc->last->pos, "%s after %s",
2217: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2218: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2219: }
1.76 schwarze 2220:
1.175 schwarze 2221: static void
1.76 schwarze 2222: post_dd(POST_ARGS)
2223: {
1.201 schwarze 2224: struct roff_node *n;
1.124 schwarze 2225: char *datestr;
1.76 schwarze 2226:
1.214 schwarze 2227: n = mdoc->last;
1.229 schwarze 2228: n->flags |= NODE_NOPRT;
2229:
1.214 schwarze 2230: if (mdoc->meta.date != NULL) {
2231: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2232: n->line, n->pos, "Dd");
1.89 schwarze 2233: free(mdoc->meta.date);
1.214 schwarze 2234: } else if (mdoc->flags & MDOC_PBODY)
2235: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2236: n->line, n->pos, "Dd");
2237: else if (mdoc->meta.title != NULL)
2238: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2239: n->line, n->pos, "Dd after Dt");
2240: else if (mdoc->meta.os != NULL)
2241: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2242: n->line, n->pos, "Dd after Os");
1.89 schwarze 2243:
1.213 schwarze 2244: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2245: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2246: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.229 schwarze 2247: return;
1.76 schwarze 2248: }
2249:
1.124 schwarze 2250: datestr = NULL;
1.207 schwarze 2251: deroff(&datestr, n);
1.124 schwarze 2252: if (mdoc->quick)
2253: mdoc->meta.date = datestr;
2254: else {
2255: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2256: datestr, n->line, n->pos);
2257: free(datestr);
1.95 schwarze 2258: }
1.76 schwarze 2259: }
2260:
1.175 schwarze 2261: static void
1.76 schwarze 2262: post_dt(POST_ARGS)
2263: {
1.201 schwarze 2264: struct roff_node *nn, *n;
1.76 schwarze 2265: const char *cp;
2266: char *p;
2267:
2268: n = mdoc->last;
1.229 schwarze 2269: n->flags |= NODE_NOPRT;
2270:
1.214 schwarze 2271: if (mdoc->flags & MDOC_PBODY) {
2272: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2273: n->line, n->pos, "Dt");
1.229 schwarze 2274: return;
1.214 schwarze 2275: }
2276:
2277: if (mdoc->meta.title != NULL)
2278: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2279: n->line, n->pos, "Dt");
2280: else if (mdoc->meta.os != NULL)
2281: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2282: n->line, n->pos, "Dt after Os");
1.76 schwarze 2283:
1.161 schwarze 2284: free(mdoc->meta.title);
2285: free(mdoc->meta.msec);
2286: free(mdoc->meta.vol);
2287: free(mdoc->meta.arch);
2288:
2289: mdoc->meta.title = NULL;
2290: mdoc->meta.msec = NULL;
2291: mdoc->meta.vol = NULL;
2292: mdoc->meta.arch = NULL;
1.76 schwarze 2293:
1.196 schwarze 2294: /* Mandatory first argument: title. */
1.76 schwarze 2295:
1.196 schwarze 2296: nn = n->child;
2297: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2298: mandoc_msg(MANDOCERR_DT_NOTITLE,
2299: mdoc->parse, n->line, n->pos, "Dt");
2300: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2301: } else {
2302: mdoc->meta.title = mandoc_strdup(nn->string);
2303:
2304: /* Check that all characters are uppercase. */
2305:
2306: for (p = nn->string; *p != '\0'; p++)
2307: if (islower((unsigned char)*p)) {
2308: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2309: mdoc->parse, nn->line,
2310: nn->pos + (p - nn->string),
2311: "Dt %s", nn->string);
2312: break;
2313: }
1.76 schwarze 2314: }
2315:
1.226 schwarze 2316: /* Mandatory second argument: section. */
1.76 schwarze 2317:
1.196 schwarze 2318: if (nn != NULL)
2319: nn = nn->next;
1.76 schwarze 2320:
1.196 schwarze 2321: if (nn == NULL) {
1.161 schwarze 2322: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2323: mdoc->parse, n->line, n->pos,
2324: "Dt %s", mdoc->meta.title);
1.76 schwarze 2325: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2326: return; /* msec and arch remain NULL. */
1.76 schwarze 2327: }
2328:
1.196 schwarze 2329: mdoc->meta.msec = mandoc_strdup(nn->string);
2330:
2331: /* Infer volume title from section number. */
1.76 schwarze 2332:
1.99 schwarze 2333: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2334: if (cp == NULL) {
1.157 schwarze 2335: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2336: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2337: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2338: } else
2339: mdoc->meta.vol = mandoc_strdup(cp);
2340:
2341: /* Optional third argument: architecture. */
2342:
2343: if ((nn = nn->next) == NULL)
1.229 schwarze 2344: return;
1.196 schwarze 2345:
2346: for (p = nn->string; *p != '\0'; p++)
2347: *p = tolower((unsigned char)*p);
2348: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2349:
1.196 schwarze 2350: /* Ignore fourth and later arguments. */
1.76 schwarze 2351:
1.196 schwarze 2352: if ((nn = nn->next) != NULL)
2353: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2354: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2355: }
2356:
1.175 schwarze 2357: static void
1.87 schwarze 2358: post_bx(POST_ARGS)
2359: {
1.232 schwarze 2360: struct roff_node *n, *nch;
1.245 schwarze 2361: const char *macro;
1.248 ! schwarze 2362:
! 2363: post_delim(mdoc);
1.232 schwarze 2364:
2365: n = mdoc->last;
2366: nch = n->child;
2367:
2368: if (nch != NULL) {
1.245 schwarze 2369: macro = !strcmp(nch->string, "Open") ? "Ox" :
2370: !strcmp(nch->string, "Net") ? "Nx" :
2371: !strcmp(nch->string, "Free") ? "Fx" :
2372: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2373: if (macro != NULL)
2374: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2375: n->line, n->pos, macro);
1.232 schwarze 2376: mdoc->last = nch;
2377: nch = nch->next;
2378: mdoc->next = ROFF_NEXT_SIBLING;
2379: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2380: mdoc->last->flags |= NODE_NOSRC;
2381: mdoc->next = ROFF_NEXT_SIBLING;
2382: } else
2383: mdoc->next = ROFF_NEXT_CHILD;
2384: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2385: mdoc->last->flags |= NODE_NOSRC;
2386:
2387: if (nch == NULL) {
2388: mdoc->last = n;
2389: return;
2390: }
2391:
2392: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2393: mdoc->last->flags |= NODE_NOSRC;
2394: mdoc->next = ROFF_NEXT_SIBLING;
2395: roff_word_alloc(mdoc, n->line, n->pos, "-");
2396: mdoc->last->flags |= NODE_NOSRC;
2397: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2398: mdoc->last->flags |= NODE_NOSRC;
2399: mdoc->last = n;
1.87 schwarze 2400:
1.128 schwarze 2401: /*
1.87 schwarze 2402: * Make `Bx's second argument always start with an uppercase
2403: * letter. Groff checks if it's an "accepted" term, but we just
2404: * uppercase blindly.
2405: */
2406:
1.232 schwarze 2407: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2408: }
2409:
1.175 schwarze 2410: static void
1.76 schwarze 2411: post_os(POST_ARGS)
2412: {
2413: #ifndef OSNAME
2414: struct utsname utsname;
1.119 schwarze 2415: static char *defbuf;
1.76 schwarze 2416: #endif
1.201 schwarze 2417: struct roff_node *n;
1.76 schwarze 2418:
2419: n = mdoc->last;
1.229 schwarze 2420: n->flags |= NODE_NOPRT;
2421:
1.214 schwarze 2422: if (mdoc->meta.os != NULL)
2423: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2424: n->line, n->pos, "Os");
2425: else if (mdoc->flags & MDOC_PBODY)
2426: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2427: n->line, n->pos, "Os");
1.76 schwarze 2428:
2429: /*
1.102 schwarze 2430: * Set the operating system by way of the `Os' macro.
2431: * The order of precedence is:
2432: * 1. the argument of the `Os' macro, unless empty
2433: * 2. the -Ios=foo command line argument, if provided
2434: * 3. -DOSNAME="\"foo\"", if provided during compilation
2435: * 4. "sysname release" from uname(3)
1.128 schwarze 2436: */
1.76 schwarze 2437:
1.102 schwarze 2438: free(mdoc->meta.os);
1.124 schwarze 2439: mdoc->meta.os = NULL;
1.207 schwarze 2440: deroff(&mdoc->meta.os, n);
1.124 schwarze 2441: if (mdoc->meta.os)
1.247 schwarze 2442: goto out;
1.119 schwarze 2443:
2444: if (mdoc->defos) {
2445: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.247 schwarze 2446: goto out;
1.119 schwarze 2447: }
2448:
1.76 schwarze 2449: #ifdef OSNAME
1.119 schwarze 2450: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2451: #else /*!OSNAME */
1.213 schwarze 2452: if (defbuf == NULL) {
2453: if (uname(&utsname) == -1) {
1.151 schwarze 2454: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2455: n->line, n->pos, "Os");
1.128 schwarze 2456: defbuf = mandoc_strdup("UNKNOWN");
2457: } else
1.123 schwarze 2458: mandoc_asprintf(&defbuf, "%s %s",
2459: utsname.sysname, utsname.release);
1.119 schwarze 2460: }
2461: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2462: #endif /*!OSNAME*/
1.247 schwarze 2463:
2464: out: mdoc->meta.os_e = strstr(mdoc->meta.os, "OpenBSD") != NULL ?
2465: MDOC_OS_OPENBSD : strstr(mdoc->meta.os, "NetBSD") != NULL ?
2466: MDOC_OS_NETBSD : MDOC_OS_OTHER;
1.76 schwarze 2467: }
2468:
1.214 schwarze 2469: enum roff_sec
2470: mdoc_a2sec(const char *p)
1.91 schwarze 2471: {
2472: int i;
2473:
1.128 schwarze 2474: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2475: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2476: return (enum roff_sec)i;
1.91 schwarze 2477:
1.210 schwarze 2478: return SEC_CUSTOM;
1.91 schwarze 2479: }
2480:
2481: static size_t
1.236 schwarze 2482: macro2len(enum roff_tok macro)
1.91 schwarze 2483: {
2484:
2485: switch (macro) {
1.128 schwarze 2486: case MDOC_Ad:
1.210 schwarze 2487: return 12;
1.128 schwarze 2488: case MDOC_Ao:
1.210 schwarze 2489: return 12;
1.128 schwarze 2490: case MDOC_An:
1.210 schwarze 2491: return 12;
1.128 schwarze 2492: case MDOC_Aq:
1.210 schwarze 2493: return 12;
1.128 schwarze 2494: case MDOC_Ar:
1.210 schwarze 2495: return 12;
1.128 schwarze 2496: case MDOC_Bo:
1.210 schwarze 2497: return 12;
1.128 schwarze 2498: case MDOC_Bq:
1.210 schwarze 2499: return 12;
1.128 schwarze 2500: case MDOC_Cd:
1.210 schwarze 2501: return 12;
1.128 schwarze 2502: case MDOC_Cm:
1.210 schwarze 2503: return 10;
1.128 schwarze 2504: case MDOC_Do:
1.210 schwarze 2505: return 10;
1.128 schwarze 2506: case MDOC_Dq:
1.210 schwarze 2507: return 12;
1.128 schwarze 2508: case MDOC_Dv:
1.210 schwarze 2509: return 12;
1.128 schwarze 2510: case MDOC_Eo:
1.210 schwarze 2511: return 12;
1.128 schwarze 2512: case MDOC_Em:
1.210 schwarze 2513: return 10;
1.128 schwarze 2514: case MDOC_Er:
1.210 schwarze 2515: return 17;
1.128 schwarze 2516: case MDOC_Ev:
1.210 schwarze 2517: return 15;
1.128 schwarze 2518: case MDOC_Fa:
1.210 schwarze 2519: return 12;
1.128 schwarze 2520: case MDOC_Fl:
1.210 schwarze 2521: return 10;
1.128 schwarze 2522: case MDOC_Fo:
1.210 schwarze 2523: return 16;
1.128 schwarze 2524: case MDOC_Fn:
1.210 schwarze 2525: return 16;
1.128 schwarze 2526: case MDOC_Ic:
1.210 schwarze 2527: return 10;
1.128 schwarze 2528: case MDOC_Li:
1.210 schwarze 2529: return 16;
1.128 schwarze 2530: case MDOC_Ms:
1.210 schwarze 2531: return 6;
1.128 schwarze 2532: case MDOC_Nm:
1.210 schwarze 2533: return 10;
1.128 schwarze 2534: case MDOC_No:
1.210 schwarze 2535: return 12;
1.128 schwarze 2536: case MDOC_Oo:
1.210 schwarze 2537: return 10;
1.128 schwarze 2538: case MDOC_Op:
1.210 schwarze 2539: return 14;
1.128 schwarze 2540: case MDOC_Pa:
1.210 schwarze 2541: return 32;
1.128 schwarze 2542: case MDOC_Pf:
1.210 schwarze 2543: return 12;
1.128 schwarze 2544: case MDOC_Po:
1.210 schwarze 2545: return 12;
1.128 schwarze 2546: case MDOC_Pq:
1.210 schwarze 2547: return 12;
1.128 schwarze 2548: case MDOC_Ql:
1.210 schwarze 2549: return 16;
1.128 schwarze 2550: case MDOC_Qo:
1.210 schwarze 2551: return 12;
1.128 schwarze 2552: case MDOC_So:
1.210 schwarze 2553: return 12;
1.128 schwarze 2554: case MDOC_Sq:
1.210 schwarze 2555: return 12;
1.128 schwarze 2556: case MDOC_Sy:
1.210 schwarze 2557: return 6;
1.128 schwarze 2558: case MDOC_Sx:
1.210 schwarze 2559: return 16;
1.128 schwarze 2560: case MDOC_Tn:
1.210 schwarze 2561: return 10;
1.128 schwarze 2562: case MDOC_Va:
1.210 schwarze 2563: return 12;
1.128 schwarze 2564: case MDOC_Vt:
1.210 schwarze 2565: return 12;
1.128 schwarze 2566: case MDOC_Xr:
1.210 schwarze 2567: return 10;
1.91 schwarze 2568: default:
2569: break;
2570: };
1.210 schwarze 2571: return 0;
1.91 schwarze 2572: }
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