Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.247
1.247 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.246 2017/06/01 15:24:41 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);
76: static void post_dt(POST_ARGS);
77: static void post_en(POST_ARGS);
78: static void post_es(POST_ARGS);
79: static void post_eoln(POST_ARGS);
80: static void post_ex(POST_ARGS);
81: static void post_fa(POST_ARGS);
82: static void post_fn(POST_ARGS);
83: static void post_fname(POST_ARGS);
84: static void post_fo(POST_ARGS);
85: static void post_hyph(POST_ARGS);
86: static void post_ignpar(POST_ARGS);
87: static void post_it(POST_ARGS);
88: static void post_lb(POST_ARGS);
89: static void post_nd(POST_ARGS);
90: static void post_nm(POST_ARGS);
91: static void post_ns(POST_ARGS);
1.215 schwarze 92: static void post_obsolete(POST_ARGS);
1.175 schwarze 93: static void post_os(POST_ARGS);
94: static void post_par(POST_ARGS);
1.215 schwarze 95: static void post_prevpar(POST_ARGS);
1.175 schwarze 96: static void post_root(POST_ARGS);
97: static void post_rs(POST_ARGS);
1.233 schwarze 98: static void post_rv(POST_ARGS);
1.175 schwarze 99: static void post_sh(POST_ARGS);
100: static void post_sh_head(POST_ARGS);
101: static void post_sh_name(POST_ARGS);
102: static void post_sh_see_also(POST_ARGS);
103: static void post_sh_authors(POST_ARGS);
104: static void post_sm(POST_ARGS);
105: static void post_st(POST_ARGS);
1.215 schwarze 106: static void post_std(POST_ARGS);
1.244 schwarze 107: static void post_useless(POST_ARGS);
1.226 schwarze 108: static void post_xr(POST_ARGS);
1.231 schwarze 109: static void post_xx(POST_ARGS);
1.175 schwarze 110:
1.236 schwarze 111: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 112: post_dd, /* Dd */
113: post_dt, /* Dt */
114: post_os, /* Os */
115: post_sh, /* Sh */
116: post_ignpar, /* Ss */
117: post_par, /* Pp */
118: post_display, /* D1 */
119: post_display, /* Dl */
120: post_display, /* Bd */
121: NULL, /* Ed */
122: post_bl, /* Bl */
123: NULL, /* El */
124: post_it, /* It */
125: NULL, /* Ad */
126: post_an, /* An */
1.236 schwarze 127: NULL, /* Ap */
1.215 schwarze 128: post_defaults, /* Ar */
129: NULL, /* Cd */
130: NULL, /* Cm */
131: NULL, /* Dv */
132: NULL, /* Er */
133: NULL, /* Ev */
134: post_ex, /* Ex */
135: post_fa, /* Fa */
136: NULL, /* Fd */
137: NULL, /* Fl */
138: post_fn, /* Fn */
139: NULL, /* Ft */
140: NULL, /* Ic */
141: NULL, /* In */
142: post_defaults, /* Li */
143: post_nd, /* Nd */
144: post_nm, /* Nm */
145: NULL, /* Op */
146: post_obsolete, /* Ot */
147: post_defaults, /* Pa */
1.233 schwarze 148: post_rv, /* Rv */
1.215 schwarze 149: post_st, /* St */
150: NULL, /* Va */
151: NULL, /* Vt */
1.226 schwarze 152: post_xr, /* Xr */
1.215 schwarze 153: NULL, /* %A */
154: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
155: NULL, /* %D */
156: NULL, /* %I */
157: NULL, /* %J */
158: post_hyph, /* %N */
159: post_hyph, /* %O */
160: NULL, /* %P */
161: post_hyph, /* %R */
162: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
163: NULL, /* %V */
164: NULL, /* Ac */
165: NULL, /* Ao */
166: NULL, /* Aq */
167: post_at, /* At */
168: NULL, /* Bc */
169: post_bf, /* Bf */
170: NULL, /* Bo */
171: NULL, /* Bq */
1.231 schwarze 172: post_xx, /* Bsx */
1.215 schwarze 173: post_bx, /* Bx */
174: post_obsolete, /* Db */
175: NULL, /* Dc */
176: NULL, /* Do */
177: NULL, /* Dq */
178: NULL, /* Ec */
179: NULL, /* Ef */
180: NULL, /* Em */
181: NULL, /* Eo */
1.231 schwarze 182: post_xx, /* Fx */
1.215 schwarze 183: NULL, /* Ms */
184: NULL, /* No */
185: post_ns, /* Ns */
1.231 schwarze 186: post_xx, /* Nx */
187: post_xx, /* Ox */
1.215 schwarze 188: NULL, /* Pc */
189: NULL, /* Pf */
190: NULL, /* Po */
191: NULL, /* Pq */
192: NULL, /* Qc */
193: NULL, /* Ql */
194: NULL, /* Qo */
195: NULL, /* Qq */
196: NULL, /* Re */
197: post_rs, /* Rs */
198: NULL, /* Sc */
199: NULL, /* So */
200: NULL, /* Sq */
201: post_sm, /* Sm */
202: post_hyph, /* Sx */
203: NULL, /* Sy */
1.244 schwarze 204: post_useless, /* Tn */
1.231 schwarze 205: post_xx, /* Ux */
1.215 schwarze 206: NULL, /* Xc */
207: NULL, /* Xo */
208: post_fo, /* Fo */
209: NULL, /* Fc */
210: NULL, /* Oo */
211: NULL, /* Oc */
212: post_bk, /* Bk */
213: NULL, /* Ek */
214: post_eoln, /* Bt */
215: NULL, /* Hf */
216: post_obsolete, /* Fr */
217: post_eoln, /* Ud */
218: post_lb, /* Lb */
219: post_par, /* Lp */
220: NULL, /* Lk */
221: post_defaults, /* Mt */
222: NULL, /* Brq */
223: NULL, /* Bro */
224: NULL, /* Brc */
225: NULL, /* %C */
226: post_es, /* Es */
227: post_en, /* En */
1.231 schwarze 228: post_xx, /* Dx */
1.215 schwarze 229: NULL, /* %Q */
230: NULL, /* %U */
231: NULL, /* Ta */
1.1 kristaps 232: };
1.236 schwarze 233: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 234:
1.76 schwarze 235: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
236:
1.236 schwarze 237: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 238: MDOC__A,
239: MDOC__T,
240: MDOC__B,
241: MDOC__I,
242: MDOC__J,
243: MDOC__R,
244: MDOC__N,
245: MDOC__V,
1.104 schwarze 246: MDOC__U,
1.76 schwarze 247: MDOC__P,
248: MDOC__Q,
1.110 schwarze 249: MDOC__C,
1.76 schwarze 250: MDOC__D,
1.110 schwarze 251: MDOC__O
1.76 schwarze 252: };
253:
1.91 schwarze 254: static const char * const secnames[SEC__MAX] = {
255: NULL,
256: "NAME",
257: "LIBRARY",
258: "SYNOPSIS",
259: "DESCRIPTION",
1.126 dlg 260: "CONTEXT",
1.91 schwarze 261: "IMPLEMENTATION NOTES",
262: "RETURN VALUES",
263: "ENVIRONMENT",
264: "FILES",
265: "EXIT STATUS",
266: "EXAMPLES",
267: "DIAGNOSTICS",
268: "COMPATIBILITY",
269: "ERRORS",
270: "SEE ALSO",
271: "STANDARDS",
272: "HISTORY",
273: "AUTHORS",
274: "CAVEATS",
275: "BUGS",
276: "SECURITY CONSIDERATIONS",
277: NULL
278: };
1.1 kristaps 279:
1.128 schwarze 280:
1.175 schwarze 281: void
1.214 schwarze 282: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 283: {
1.201 schwarze 284: struct roff_node *n;
1.236 schwarze 285: const v_post *p;
1.1 kristaps 286:
1.160 schwarze 287: n = mdoc->last;
1.214 schwarze 288: mdoc->last = mdoc->last->child;
289: while (mdoc->last != NULL) {
290: mdoc_node_validate(mdoc);
291: if (mdoc->last == n)
292: mdoc->last = mdoc->last->child;
293: else
294: mdoc->last = mdoc->last->next;
295: }
1.1 kristaps 296:
1.214 schwarze 297: mdoc->last = n;
298: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 299: switch (n->type) {
1.200 schwarze 300: case ROFFT_TEXT:
1.228 schwarze 301: if (n->sec != SEC_SYNOPSIS ||
302: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 303: check_text(mdoc, n->line, n->pos, n->string);
1.245 schwarze 304: if (n->parent->tok == MDOC_Sh ||
305: n->parent->tok == MDOC_Ss ||
306: n->parent->tok == MDOC_It)
307: check_bsd(mdoc, n->line, n->pos, n->string);
1.215 schwarze 308: break;
1.200 schwarze 309: case ROFFT_EQN:
310: case ROFFT_TBL:
1.175 schwarze 311: break;
1.200 schwarze 312: case ROFFT_ROOT:
1.175 schwarze 313: post_root(mdoc);
314: break;
1.84 schwarze 315: default:
1.215 schwarze 316: check_args(mdoc, mdoc->last);
1.171 schwarze 317:
318: /*
319: * Closing delimiters are not special at the
320: * beginning of a block, opening delimiters
321: * are not special at the end.
322: */
323:
324: if (n->child != NULL)
1.230 schwarze 325: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 326: if (n->last != NULL)
1.230 schwarze 327: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 328:
329: /* Call the macro's postprocessor. */
330:
1.239 schwarze 331: if (n->tok < ROFF_MAX) {
332: switch(n->tok) {
333: case ROFF_br:
1.242 schwarze 334: case ROFF_sp:
1.239 schwarze 335: post_par(mdoc);
336: break;
337: default:
1.240 schwarze 338: roff_validate(mdoc);
339: break;
1.239 schwarze 340: }
341: break;
342: }
343:
344: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.215 schwarze 345: p = mdoc_valids + n->tok;
1.175 schwarze 346: if (*p)
347: (*p)(mdoc);
1.214 schwarze 348: if (mdoc->last == n)
349: mdoc_state(mdoc, n);
1.175 schwarze 350: break;
1.84 schwarze 351: }
1.1 kristaps 352: }
353:
1.175 schwarze 354: static void
1.202 schwarze 355: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 356: {
357: int i;
358:
359: if (NULL == n->args)
1.76 schwarze 360: return;
1.1 kristaps 361:
362: assert(n->args->argc);
363: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 364: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 365: }
366:
1.76 schwarze 367: static void
1.202 schwarze 368: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 369: {
370: int i;
371:
372: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 373: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 374: }
375:
1.76 schwarze 376: static void
1.202 schwarze 377: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 378: {
1.95 schwarze 379: char *cp;
1.65 schwarze 380:
1.109 schwarze 381: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 382: return;
383:
384: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 385: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
386: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 387: }
388:
1.175 schwarze 389: static void
1.245 schwarze 390: check_bsd(struct roff_man *mdoc, int ln, int pos, char *p)
391: {
392: const char *cp;
393:
394: if ((cp = strstr(p, "OpenBSD")) != NULL)
395: mandoc_msg(MANDOCERR_BX, mdoc->parse,
396: ln, pos + (cp - p), "Ox");
397: if ((cp = strstr(p, "NetBSD")) != NULL)
398: mandoc_msg(MANDOCERR_BX, mdoc->parse,
399: ln, pos + (cp - p), "Nx");
400: if ((cp = strstr(p, "FreeBSD")) != NULL)
401: mandoc_msg(MANDOCERR_BX, mdoc->parse,
402: ln, pos + (cp - p), "Fx");
403: if ((cp = strstr(p, "DragonFly")) != NULL)
404: mandoc_msg(MANDOCERR_BX, mdoc->parse,
405: ln, pos + (cp - p), "Dx");
406: }
407:
408: static void
1.215 schwarze 409: post_bl_norm(POST_ARGS)
1.1 kristaps 410: {
1.215 schwarze 411: struct roff_node *n;
1.156 schwarze 412: struct mdoc_argv *argv, *wa;
1.145 schwarze 413: int i;
1.156 schwarze 414: enum mdocargt mdoclt;
1.65 schwarze 415: enum mdoc_list lt;
1.1 kristaps 416:
1.215 schwarze 417: n = mdoc->last->parent;
418: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 419:
1.128 schwarze 420: /*
1.60 schwarze 421: * First figure out which kind of list to use: bind ourselves to
422: * the first mentioned list type and warn about any remaining
423: * ones. If we find no list type, we default to LIST_item.
424: */
1.1 kristaps 425:
1.162 schwarze 426: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 427: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 428: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 429: argv = n->args->argv + i;
1.60 schwarze 430: lt = LIST__NONE;
1.145 schwarze 431: switch (argv->arg) {
1.60 schwarze 432: /* Set list types. */
1.128 schwarze 433: case MDOC_Bullet:
1.60 schwarze 434: lt = LIST_bullet;
435: break;
1.128 schwarze 436: case MDOC_Dash:
1.60 schwarze 437: lt = LIST_dash;
438: break;
1.128 schwarze 439: case MDOC_Enum:
1.60 schwarze 440: lt = LIST_enum;
441: break;
1.128 schwarze 442: case MDOC_Hyphen:
1.60 schwarze 443: lt = LIST_hyphen;
444: break;
1.128 schwarze 445: case MDOC_Item:
1.60 schwarze 446: lt = LIST_item;
447: break;
1.128 schwarze 448: case MDOC_Tag:
1.60 schwarze 449: lt = LIST_tag;
450: break;
1.128 schwarze 451: case MDOC_Diag:
1.60 schwarze 452: lt = LIST_diag;
453: break;
1.128 schwarze 454: case MDOC_Hang:
1.60 schwarze 455: lt = LIST_hang;
456: break;
1.128 schwarze 457: case MDOC_Ohang:
1.60 schwarze 458: lt = LIST_ohang;
459: break;
1.128 schwarze 460: case MDOC_Inset:
1.60 schwarze 461: lt = LIST_inset;
462: break;
1.128 schwarze 463: case MDOC_Column:
1.60 schwarze 464: lt = LIST_column;
465: break;
466: /* Set list arguments. */
1.128 schwarze 467: case MDOC_Compact:
1.145 schwarze 468: if (n->norm->Bl.comp)
469: mandoc_msg(MANDOCERR_ARG_REP,
470: mdoc->parse, argv->line,
471: argv->pos, "Bl -compact");
472: n->norm->Bl.comp = 1;
1.60 schwarze 473: break;
1.128 schwarze 474: case MDOC_Width:
1.156 schwarze 475: wa = argv;
1.145 schwarze 476: if (0 == argv->sz) {
477: mandoc_msg(MANDOCERR_ARG_EMPTY,
478: mdoc->parse, argv->line,
479: argv->pos, "Bl -width");
480: n->norm->Bl.width = "0n";
1.101 schwarze 481: break;
482: }
1.145 schwarze 483: if (NULL != n->norm->Bl.width)
484: mandoc_vmsg(MANDOCERR_ARG_REP,
485: mdoc->parse, argv->line,
486: argv->pos, "Bl -width %s",
487: argv->value[0]);
1.238 schwarze 488: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 489: n->norm->Bl.width = argv->value[0];
1.5 schwarze 490: break;
1.128 schwarze 491: case MDOC_Offset:
1.145 schwarze 492: if (0 == argv->sz) {
493: mandoc_msg(MANDOCERR_ARG_EMPTY,
494: mdoc->parse, argv->line,
495: argv->pos, "Bl -offset");
1.61 schwarze 496: break;
497: }
1.145 schwarze 498: if (NULL != n->norm->Bl.offs)
499: mandoc_vmsg(MANDOCERR_ARG_REP,
500: mdoc->parse, argv->line,
501: argv->pos, "Bl -offset %s",
502: argv->value[0]);
1.238 schwarze 503: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 504: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 505: break;
1.66 schwarze 506: default:
507: continue;
1.1 kristaps 508: }
1.146 schwarze 509: if (LIST__NONE == lt)
510: continue;
1.156 schwarze 511: mdoclt = argv->arg;
1.1 kristaps 512:
1.60 schwarze 513: /* Check: multiple list types. */
514:
1.146 schwarze 515: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 516: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 517: mdoc->parse, n->line, n->pos,
1.157 schwarze 518: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 519: continue;
1.65 schwarze 520: }
1.60 schwarze 521:
522: /* The list type should come first. */
523:
1.146 schwarze 524: if (n->norm->Bl.width ||
525: n->norm->Bl.offs ||
526: n->norm->Bl.comp)
1.157 schwarze 527: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
528: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 529: mdoc_argnames[n->args->argv[0].arg]);
530:
531: n->norm->Bl.type = lt;
532: if (LIST_column == lt) {
533: n->norm->Bl.ncols = argv->sz;
534: n->norm->Bl.cols = (void *)argv->value;
535: }
1.60 schwarze 536: }
537:
538: /* Allow lists to default to LIST_item. */
539:
1.82 schwarze 540: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 541: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
542: n->line, n->pos, "Bl");
1.82 schwarze 543: n->norm->Bl.type = LIST_item;
1.219 schwarze 544: mdoclt = MDOC_Item;
1.55 schwarze 545: }
1.1 kristaps 546:
1.128 schwarze 547: /*
1.5 schwarze 548: * Validate the width field. Some list types don't need width
549: * types and should be warned about them. Others should have it
1.103 schwarze 550: * and must also be warned. Yet others have a default and need
551: * no warning.
1.5 schwarze 552: */
553:
1.82 schwarze 554: switch (n->norm->Bl.type) {
1.128 schwarze 555: case LIST_tag:
1.103 schwarze 556: if (NULL == n->norm->Bl.width)
1.157 schwarze 557: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
558: n->line, n->pos, "Bl -tag");
1.76 schwarze 559: break;
1.128 schwarze 560: case LIST_column:
561: case LIST_diag:
562: case LIST_ohang:
563: case LIST_inset:
564: case LIST_item:
1.82 schwarze 565: if (n->norm->Bl.width)
1.156 schwarze 566: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
567: wa->line, wa->pos, "Bl -%s",
568: mdoc_argnames[mdoclt]);
1.103 schwarze 569: break;
1.128 schwarze 570: case LIST_bullet:
571: case LIST_dash:
572: case LIST_hyphen:
1.103 schwarze 573: if (NULL == n->norm->Bl.width)
574: n->norm->Bl.width = "2n";
575: break;
1.128 schwarze 576: case LIST_enum:
1.103 schwarze 577: if (NULL == n->norm->Bl.width)
578: n->norm->Bl.width = "3n";
1.75 schwarze 579: break;
1.5 schwarze 580: default:
581: break;
582: }
1.1 kristaps 583: }
584:
1.175 schwarze 585: static void
1.215 schwarze 586: post_bd(POST_ARGS)
1.1 kristaps 587: {
1.215 schwarze 588: struct roff_node *n;
1.145 schwarze 589: struct mdoc_argv *argv;
590: int i;
1.128 schwarze 591: enum mdoc_disp dt;
1.1 kristaps 592:
1.215 schwarze 593: n = mdoc->last;
1.61 schwarze 594: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 595: argv = n->args->argv + i;
1.61 schwarze 596: dt = DISP__NONE;
597:
1.145 schwarze 598: switch (argv->arg) {
1.128 schwarze 599: case MDOC_Centred:
1.149 schwarze 600: dt = DISP_centered;
1.61 schwarze 601: break;
1.128 schwarze 602: case MDOC_Ragged:
1.61 schwarze 603: dt = DISP_ragged;
604: break;
1.128 schwarze 605: case MDOC_Unfilled:
1.61 schwarze 606: dt = DISP_unfilled;
607: break;
1.128 schwarze 608: case MDOC_Filled:
1.61 schwarze 609: dt = DISP_filled;
610: break;
1.128 schwarze 611: case MDOC_Literal:
1.61 schwarze 612: dt = DISP_literal;
613: break;
1.128 schwarze 614: case MDOC_File:
1.157 schwarze 615: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
616: n->line, n->pos, NULL);
1.174 schwarze 617: break;
1.128 schwarze 618: case MDOC_Offset:
1.145 schwarze 619: if (0 == argv->sz) {
620: mandoc_msg(MANDOCERR_ARG_EMPTY,
621: mdoc->parse, argv->line,
622: argv->pos, "Bd -offset");
1.1 kristaps 623: break;
1.61 schwarze 624: }
1.145 schwarze 625: if (NULL != n->norm->Bd.offs)
626: mandoc_vmsg(MANDOCERR_ARG_REP,
627: mdoc->parse, argv->line,
628: argv->pos, "Bd -offset %s",
629: argv->value[0]);
1.238 schwarze 630: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 631: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 632: break;
1.128 schwarze 633: case MDOC_Compact:
1.145 schwarze 634: if (n->norm->Bd.comp)
635: mandoc_msg(MANDOCERR_ARG_REP,
636: mdoc->parse, argv->line,
637: argv->pos, "Bd -compact");
638: n->norm->Bd.comp = 1;
1.61 schwarze 639: break;
1.1 kristaps 640: default:
1.61 schwarze 641: abort();
1.1 kristaps 642: }
1.146 schwarze 643: if (DISP__NONE == dt)
644: continue;
1.61 schwarze 645:
1.146 schwarze 646: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 647: n->norm->Bd.type = dt;
1.146 schwarze 648: else
1.157 schwarze 649: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 650: mdoc->parse, n->line, n->pos,
1.157 schwarze 651: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 652: }
653:
1.82 schwarze 654: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 655: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
656: n->line, n->pos, "Bd");
1.82 schwarze 657: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 658: }
1.1 kristaps 659: }
660:
1.233 schwarze 661: /*
662: * Stand-alone line macros.
663: */
664:
1.175 schwarze 665: static void
1.215 schwarze 666: post_an_norm(POST_ARGS)
1.1 kristaps 667: {
1.215 schwarze 668: struct roff_node *n;
1.156 schwarze 669: struct mdoc_argv *argv;
670: size_t i;
1.1 kristaps 671:
1.215 schwarze 672: n = mdoc->last;
1.156 schwarze 673: if (n->args == NULL)
1.175 schwarze 674: return;
1.128 schwarze 675:
1.156 schwarze 676: for (i = 1; i < n->args->argc; i++) {
677: argv = n->args->argv + i;
678: mandoc_vmsg(MANDOCERR_AN_REP,
679: mdoc->parse, argv->line, argv->pos,
680: "An -%s", mdoc_argnames[argv->arg]);
681: }
1.72 schwarze 682:
1.156 schwarze 683: argv = n->args->argv;
684: if (argv->arg == MDOC_Split)
1.82 schwarze 685: n->norm->An.auth = AUTH_split;
1.156 schwarze 686: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 687: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 688: else
689: abort();
1.1 kristaps 690: }
691:
1.175 schwarze 692: static void
1.233 schwarze 693: post_eoln(POST_ARGS)
694: {
695: struct roff_node *n;
696:
1.244 schwarze 697: post_useless(mdoc);
1.233 schwarze 698: n = mdoc->last;
699: if (n->child != NULL)
1.236 schwarze 700: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
701: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 702:
703: while (n->child != NULL)
704: roff_node_delete(mdoc, n->child);
705:
706: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
707: "is currently in beta test." : "currently under development.");
708: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
709: mdoc->last = n;
710: }
711:
712: static int
713: build_list(struct roff_man *mdoc, int tok)
714: {
715: struct roff_node *n;
716: int ic;
717:
718: n = mdoc->last->next;
719: for (ic = 1;; ic++) {
720: roff_elem_alloc(mdoc, n->line, n->pos, tok);
721: mdoc->last->flags |= NODE_NOSRC;
722: mdoc_node_relink(mdoc, n);
723: n = mdoc->last = mdoc->last->parent;
724: mdoc->next = ROFF_NEXT_SIBLING;
725: if (n->next == NULL)
726: return ic;
727: if (ic > 1 || n->next->next != NULL) {
728: roff_word_alloc(mdoc, n->line, n->pos, ",");
729: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
730: }
731: n = mdoc->last->next;
732: if (n->next == NULL) {
733: roff_word_alloc(mdoc, n->line, n->pos, "and");
734: mdoc->last->flags |= NODE_NOSRC;
735: }
736: }
737: }
738:
739: static void
740: post_ex(POST_ARGS)
741: {
742: struct roff_node *n;
743: int ic;
744:
745: post_std(mdoc);
746:
747: n = mdoc->last;
748: mdoc->next = ROFF_NEXT_CHILD;
749: roff_word_alloc(mdoc, n->line, n->pos, "The");
750: mdoc->last->flags |= NODE_NOSRC;
751:
752: if (mdoc->last->next != NULL)
753: ic = build_list(mdoc, MDOC_Nm);
754: else if (mdoc->meta.name != NULL) {
755: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
756: mdoc->last->flags |= NODE_NOSRC;
757: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
758: mdoc->last->flags |= NODE_NOSRC;
759: mdoc->last = mdoc->last->parent;
760: mdoc->next = ROFF_NEXT_SIBLING;
761: ic = 1;
762: } else {
763: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
764: n->line, n->pos, "Ex");
765: ic = 0;
766: }
767:
768: roff_word_alloc(mdoc, n->line, n->pos,
769: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
770: mdoc->last->flags |= NODE_NOSRC;
771: roff_word_alloc(mdoc, n->line, n->pos,
772: "on success, and\\~>0 if an error occurs.");
773: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
774: mdoc->last = n;
775: }
776:
777: static void
778: post_lb(POST_ARGS)
779: {
780: struct roff_node *n;
781:
782: n = mdoc->last;
783: assert(n->child->type == ROFFT_TEXT);
784: mdoc->next = ROFF_NEXT_CHILD;
785: roff_word_alloc(mdoc, n->line, n->pos, "library");
786: mdoc->last->flags = NODE_NOSRC;
787: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
788: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
789: mdoc->last = mdoc->last->next;
790: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
791: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
792: mdoc->last = n;
793: }
794:
795: static void
796: post_rv(POST_ARGS)
797: {
798: struct roff_node *n;
799: int ic;
800:
801: post_std(mdoc);
802:
803: n = mdoc->last;
804: mdoc->next = ROFF_NEXT_CHILD;
805: if (n->child != NULL) {
806: roff_word_alloc(mdoc, n->line, n->pos, "The");
807: mdoc->last->flags |= NODE_NOSRC;
808: ic = build_list(mdoc, MDOC_Fn);
809: roff_word_alloc(mdoc, n->line, n->pos,
810: ic > 1 ? "functions return" : "function returns");
811: mdoc->last->flags |= NODE_NOSRC;
812: roff_word_alloc(mdoc, n->line, n->pos,
813: "the value\\~0 if successful;");
814: } else
815: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
816: "completion, the value\\~0 is returned;");
817: mdoc->last->flags |= NODE_NOSRC;
818:
819: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
820: "the value\\~\\-1 is returned and the global variable");
821: mdoc->last->flags |= NODE_NOSRC;
822: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
823: mdoc->last->flags |= NODE_NOSRC;
824: roff_word_alloc(mdoc, n->line, n->pos, "errno");
825: mdoc->last->flags |= NODE_NOSRC;
826: mdoc->last = mdoc->last->parent;
827: mdoc->next = ROFF_NEXT_SIBLING;
828: roff_word_alloc(mdoc, n->line, n->pos,
829: "is set to indicate the error.");
830: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
831: mdoc->last = n;
832: }
833:
834: static void
1.215 schwarze 835: post_std(POST_ARGS)
1.60 schwarze 836: {
1.215 schwarze 837: struct roff_node *n;
1.60 schwarze 838:
1.215 schwarze 839: n = mdoc->last;
840: if (n->args && n->args->argc == 1)
841: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 842: return;
1.60 schwarze 843:
1.143 schwarze 844: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.236 schwarze 845: n->line, n->pos, roff_name[n->tok]);
1.60 schwarze 846: }
847:
1.175 schwarze 848: static void
1.233 schwarze 849: post_st(POST_ARGS)
850: {
851: struct roff_node *n, *nch;
852: const char *p;
853:
854: n = mdoc->last;
855: nch = n->child;
856: assert(nch->type == ROFFT_TEXT);
857:
858: if ((p = mdoc_a2st(nch->string)) == NULL) {
859: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
860: nch->line, nch->pos, "St %s", nch->string);
861: roff_node_delete(mdoc, n);
862: return;
863: }
864:
865: nch->flags |= NODE_NOPRT;
866: mdoc->next = ROFF_NEXT_CHILD;
867: roff_word_alloc(mdoc, nch->line, nch->pos, p);
868: mdoc->last->flags |= NODE_NOSRC;
869: mdoc->last= n;
870: }
871:
872: static void
1.215 schwarze 873: post_obsolete(POST_ARGS)
1.136 schwarze 874: {
1.215 schwarze 875: struct roff_node *n;
1.136 schwarze 876:
1.215 schwarze 877: n = mdoc->last;
1.200 schwarze 878: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 879: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.236 schwarze 880: n->line, n->pos, roff_name[n->tok]);
1.244 schwarze 881: }
882:
883: static void
884: post_useless(POST_ARGS)
885: {
886: struct roff_node *n;
887:
888: n = mdoc->last;
889: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
890: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 891: }
892:
1.233 schwarze 893: /*
894: * Block macros.
895: */
896:
1.175 schwarze 897: static void
1.1 kristaps 898: post_bf(POST_ARGS)
899: {
1.201 schwarze 900: struct roff_node *np, *nch;
1.65 schwarze 901:
902: /*
903: * Unlike other data pointers, these are "housed" by the HEAD
904: * element, which contains the goods.
905: */
1.1 kristaps 906:
1.194 schwarze 907: np = mdoc->last;
1.200 schwarze 908: if (np->type != ROFFT_HEAD)
1.175 schwarze 909: return;
1.65 schwarze 910:
1.200 schwarze 911: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 912: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 913:
1.144 schwarze 914: /* Check the number of arguments. */
1.1 kristaps 915:
1.144 schwarze 916: nch = np->child;
1.213 schwarze 917: if (np->parent->args == NULL) {
918: if (nch == NULL) {
1.157 schwarze 919: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
920: np->line, np->pos, "Bf");
1.175 schwarze 921: return;
1.144 schwarze 922: }
923: nch = nch->next;
1.76 schwarze 924: }
1.213 schwarze 925: if (nch != NULL)
1.144 schwarze 926: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
927: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 928:
929: /* Extract argument into data. */
1.128 schwarze 930:
1.213 schwarze 931: if (np->parent->args != NULL) {
932: switch (np->parent->args->argv[0].arg) {
933: case MDOC_Emphasis:
1.82 schwarze 934: np->norm->Bf.font = FONT_Em;
1.213 schwarze 935: break;
936: case MDOC_Literal:
1.82 schwarze 937: np->norm->Bf.font = FONT_Li;
1.213 schwarze 938: break;
939: case MDOC_Symbolic:
1.82 schwarze 940: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 941: break;
942: default:
1.65 schwarze 943: abort();
1.213 schwarze 944: }
1.175 schwarze 945: return;
1.55 schwarze 946: }
1.1 kristaps 947:
1.65 schwarze 948: /* Extract parameter into data. */
1.1 kristaps 949:
1.213 schwarze 950: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 951: np->norm->Bf.font = FONT_Em;
1.213 schwarze 952: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 953: np->norm->Bf.font = FONT_Li;
1.213 schwarze 954: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 955: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 956: else
1.144 schwarze 957: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
958: np->child->line, np->child->pos,
959: "Bf %s", np->child->string);
1.27 schwarze 960: }
961:
1.175 schwarze 962: static void
1.167 schwarze 963: post_fname(POST_ARGS)
964: {
1.201 schwarze 965: const struct roff_node *n;
1.169 schwarze 966: const char *cp;
967: size_t pos;
1.167 schwarze 968:
969: n = mdoc->last->child;
970: pos = strcspn(n->string, "()");
1.169 schwarze 971: cp = n->string + pos;
972: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 973: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
974: n->line, n->pos + pos, n->string);
975: }
976:
1.175 schwarze 977: static void
1.167 schwarze 978: post_fn(POST_ARGS)
979: {
980:
981: post_fname(mdoc);
982: post_fa(mdoc);
983: }
984:
1.175 schwarze 985: static void
1.160 schwarze 986: post_fo(POST_ARGS)
987: {
1.201 schwarze 988: const struct roff_node *n;
1.190 schwarze 989:
990: n = mdoc->last;
1.160 schwarze 991:
1.200 schwarze 992: if (n->type != ROFFT_HEAD)
1.190 schwarze 993: return;
994:
995: if (n->child == NULL) {
996: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
997: n->line, n->pos, "Fo");
998: return;
999: }
1000: if (n->child != n->last) {
1001: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1002: n->child->next->line, n->child->next->pos,
1003: "Fo ... %s", n->child->next->string);
1004: while (n->child != n->last)
1.203 schwarze 1005: roff_node_delete(mdoc, n->last);
1.190 schwarze 1006: }
1007:
1008: post_fname(mdoc);
1.166 schwarze 1009: }
1010:
1.175 schwarze 1011: static void
1.166 schwarze 1012: post_fa(POST_ARGS)
1013: {
1.201 schwarze 1014: const struct roff_node *n;
1.166 schwarze 1015: const char *cp;
1016:
1017: for (n = mdoc->last->child; n != NULL; n = n->next) {
1018: for (cp = n->string; *cp != '\0'; cp++) {
1019: /* Ignore callbacks and alterations. */
1020: if (*cp == '(' || *cp == '{')
1021: break;
1022: if (*cp != ',')
1023: continue;
1024: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1025: n->line, n->pos + (cp - n->string),
1026: n->string);
1027: break;
1028: }
1029: }
1.1 kristaps 1030: }
1031:
1.175 schwarze 1032: static void
1.1 kristaps 1033: post_nm(POST_ARGS)
1034: {
1.201 schwarze 1035: struct roff_node *n;
1.182 schwarze 1036:
1037: n = mdoc->last;
1038:
1039: if (n->last != NULL &&
1040: (n->last->tok == MDOC_Pp ||
1041: n->last->tok == MDOC_Lp))
1042: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1043:
1.227 schwarze 1044: if (mdoc->meta.name == NULL)
1045: deroff(&mdoc->meta.name, n);
1.76 schwarze 1046:
1.227 schwarze 1047: if (mdoc->meta.name == NULL ||
1048: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1049: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1050: n->line, n->pos, "Nm");
1.234 schwarze 1051:
1052: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1053: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1054: mdoc->meta.name == NULL)
1055: return;
1056:
1057: mdoc->next = ROFF_NEXT_CHILD;
1058: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1059: mdoc->last->flags |= NODE_NOSRC;
1060: mdoc->last = n;
1.76 schwarze 1061: }
1062:
1.175 schwarze 1063: static void
1.160 schwarze 1064: post_nd(POST_ARGS)
1065: {
1.201 schwarze 1066: struct roff_node *n;
1.246 schwarze 1067: size_t sz;
1.183 schwarze 1068:
1069: n = mdoc->last;
1070:
1.200 schwarze 1071: if (n->type != ROFFT_BODY)
1.183 schwarze 1072: return;
1.235 schwarze 1073:
1074: if (n->sec != SEC_NAME)
1075: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1076: n->line, n->pos, "Nd");
1.183 schwarze 1077:
1078: if (n->child == NULL)
1079: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1080: n->line, n->pos, "Nd");
1.246 schwarze 1081: else if (n->last->type == ROFFT_TEXT &&
1082: (sz = strlen(n->last->string)) != 0 &&
1083: n->last->string[sz - 1] == '.')
1084: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1085: n->last->line, n->last->pos + sz - 1, NULL);
1.160 schwarze 1086:
1.175 schwarze 1087: post_hyph(mdoc);
1.160 schwarze 1088: }
1089:
1.175 schwarze 1090: static void
1.215 schwarze 1091: post_display(POST_ARGS)
1.76 schwarze 1092: {
1.215 schwarze 1093: struct roff_node *n, *np;
1.128 schwarze 1094:
1.189 schwarze 1095: n = mdoc->last;
1.215 schwarze 1096: switch (n->type) {
1097: case ROFFT_BODY:
1.222 schwarze 1098: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1099: if (n->tok == MDOC_Bd &&
1100: n->body->parent->args == NULL)
1.222 schwarze 1101: roff_node_delete(mdoc, n);
1102: } else if (n->child == NULL)
1.215 schwarze 1103: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1104: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1105: else if (n->tok == MDOC_D1)
1106: post_hyph(mdoc);
1107: break;
1108: case ROFFT_BLOCK:
1109: if (n->tok == MDOC_Bd) {
1.216 schwarze 1110: if (n->args == NULL) {
1111: mandoc_msg(MANDOCERR_BD_NOARG,
1112: mdoc->parse, n->line, n->pos, "Bd");
1113: mdoc->next = ROFF_NEXT_SIBLING;
1114: while (n->body->child != NULL)
1115: mdoc_node_relink(mdoc,
1116: n->body->child);
1117: roff_node_delete(mdoc, n);
1118: break;
1119: }
1.215 schwarze 1120: post_bd(mdoc);
1121: post_prevpar(mdoc);
1122: }
1123: for (np = n->parent; np != NULL; np = np->parent) {
1124: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1125: mandoc_vmsg(MANDOCERR_BD_NEST,
1126: mdoc->parse, n->line, n->pos,
1.236 schwarze 1127: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1128: break;
1129: }
1130: }
1131: break;
1132: default:
1133: break;
1134: }
1.1 kristaps 1135: }
1136:
1.175 schwarze 1137: static void
1.76 schwarze 1138: post_defaults(POST_ARGS)
1139: {
1.201 schwarze 1140: struct roff_node *nn;
1.76 schwarze 1141:
1142: /*
1143: * The `Ar' defaults to "file ..." if no value is provided as an
1144: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1145: * gets an empty string.
1146: */
1147:
1.213 schwarze 1148: if (mdoc->last->child != NULL)
1.175 schwarze 1149: return;
1.128 schwarze 1150:
1.76 schwarze 1151: nn = mdoc->last;
1152:
1153: switch (nn->tok) {
1.128 schwarze 1154: case MDOC_Ar:
1.214 schwarze 1155: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1156: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1157: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1158: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1159: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1160: break;
1.128 schwarze 1161: case MDOC_Pa:
1162: case MDOC_Mt:
1.214 schwarze 1163: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1164: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1165: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1166: break;
1167: default:
1168: abort();
1.128 schwarze 1169: }
1.76 schwarze 1170: mdoc->last = nn;
1171: }
1.1 kristaps 1172:
1.175 schwarze 1173: static void
1.1 kristaps 1174: post_at(POST_ARGS)
1175: {
1.232 schwarze 1176: struct roff_node *n, *nch;
1177: const char *att;
1.1 kristaps 1178:
1.160 schwarze 1179: n = mdoc->last;
1.232 schwarze 1180: nch = n->child;
1.160 schwarze 1181:
1.76 schwarze 1182: /*
1183: * If we have a child, look it up in the standard keys. If a
1184: * key exist, use that instead of the child; if it doesn't,
1185: * prefix "AT&T UNIX " to the existing data.
1186: */
1.128 schwarze 1187:
1.232 schwarze 1188: att = NULL;
1189: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1190: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1191: nch->line, nch->pos, "At %s", nch->string);
1192:
1193: mdoc->next = ROFF_NEXT_CHILD;
1194: if (att != NULL) {
1195: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1196: nch->flags |= NODE_NOPRT;
1.131 schwarze 1197: } else
1.232 schwarze 1198: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1199: mdoc->last->flags |= NODE_NOSRC;
1200: mdoc->last = n;
1.1 kristaps 1201: }
1202:
1.175 schwarze 1203: static void
1.1 kristaps 1204: post_an(POST_ARGS)
1205: {
1.201 schwarze 1206: struct roff_node *np, *nch;
1.1 kristaps 1207:
1.215 schwarze 1208: post_an_norm(mdoc);
1209:
1.65 schwarze 1210: np = mdoc->last;
1.187 schwarze 1211: nch = np->child;
1212: if (np->norm->An.auth == AUTH__NONE) {
1213: if (nch == NULL)
1214: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1215: np->line, np->pos, "An");
1216: } else if (nch != NULL)
1.185 schwarze 1217: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1218: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1219: }
1220:
1.175 schwarze 1221: static void
1.136 schwarze 1222: post_en(POST_ARGS)
1223: {
1224:
1.215 schwarze 1225: post_obsolete(mdoc);
1.200 schwarze 1226: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1227: mdoc->last->norm->Es = mdoc->last_es;
1228: }
1229:
1.175 schwarze 1230: static void
1.136 schwarze 1231: post_es(POST_ARGS)
1232: {
1233:
1.215 schwarze 1234: post_obsolete(mdoc);
1.136 schwarze 1235: mdoc->last_es = mdoc->last;
1.231 schwarze 1236: }
1237:
1238: static void
1239: post_xx(POST_ARGS)
1240: {
1241: struct roff_node *n;
1242: const char *os;
1243:
1244: n = mdoc->last;
1245: switch (n->tok) {
1246: case MDOC_Bsx:
1247: os = "BSD/OS";
1248: break;
1249: case MDOC_Dx:
1250: os = "DragonFly";
1251: break;
1252: case MDOC_Fx:
1253: os = "FreeBSD";
1254: break;
1255: case MDOC_Nx:
1256: os = "NetBSD";
1257: break;
1258: case MDOC_Ox:
1259: os = "OpenBSD";
1260: break;
1261: case MDOC_Ux:
1262: os = "UNIX";
1263: break;
1264: default:
1265: abort();
1266: }
1267: mdoc->next = ROFF_NEXT_CHILD;
1268: roff_word_alloc(mdoc, n->line, n->pos, os);
1269: mdoc->last->flags |= NODE_NOSRC;
1270: mdoc->last = n;
1.1 kristaps 1271: }
1272:
1.175 schwarze 1273: static void
1.1 kristaps 1274: post_it(POST_ARGS)
1275: {
1.201 schwarze 1276: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1277: int i, cols;
1.60 schwarze 1278: enum mdoc_list lt;
1.1 kristaps 1279:
1.215 schwarze 1280: post_prevpar(mdoc);
1281:
1.142 schwarze 1282: nit = mdoc->last;
1.200 schwarze 1283: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1284: return;
1.1 kristaps 1285:
1.142 schwarze 1286: nbl = nit->parent->parent;
1287: lt = nbl->norm->Bl.type;
1.60 schwarze 1288:
1289: switch (lt) {
1.128 schwarze 1290: case LIST_tag:
1291: case LIST_hang:
1292: case LIST_ohang:
1293: case LIST_inset:
1294: case LIST_diag:
1.180 schwarze 1295: if (nit->head->child == NULL)
1.157 schwarze 1296: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1297: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1298: "Bl -%s It",
1.142 schwarze 1299: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1300: break;
1.128 schwarze 1301: case LIST_bullet:
1302: case LIST_dash:
1303: case LIST_enum:
1304: case LIST_hyphen:
1.180 schwarze 1305: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1306: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1307: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1308: "Bl -%s It",
1.143 schwarze 1309: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1310: /* FALLTHROUGH */
1.128 schwarze 1311: case LIST_item:
1.220 schwarze 1312: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1313: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1314: nit->line, nit->pos, "It %s",
1315: nch->string == NULL ? roff_name[nch->tok] :
1316: nch->string);
1.1 kristaps 1317: break;
1.128 schwarze 1318: case LIST_column:
1.142 schwarze 1319: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1320:
1.180 schwarze 1321: assert(nit->head->child == NULL);
1.60 schwarze 1322:
1.213 schwarze 1323: i = 0;
1324: for (nch = nit->child; nch != NULL; nch = nch->next)
1.200 schwarze 1325: if (nch->type == ROFFT_BODY)
1.60 schwarze 1326: i++;
1327:
1.154 schwarze 1328: if (i < cols || i > cols + 1)
1.192 schwarze 1329: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1330: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1331: "%d columns, %d cells", cols, i);
1.154 schwarze 1332: break;
1.1 kristaps 1333: default:
1.143 schwarze 1334: abort();
1.1 kristaps 1335: }
1336: }
1337:
1.175 schwarze 1338: static void
1.128 schwarze 1339: post_bl_block(POST_ARGS)
1.11 schwarze 1340: {
1.201 schwarze 1341: struct roff_node *n, *ni, *nc;
1.11 schwarze 1342:
1.215 schwarze 1343: post_prevpar(mdoc);
1344:
1.76 schwarze 1345: n = mdoc->last;
1.213 schwarze 1346: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1347: if (ni->body == NULL)
1.107 schwarze 1348: continue;
1349: nc = ni->body->last;
1.213 schwarze 1350: while (nc != NULL) {
1.107 schwarze 1351: switch (nc->tok) {
1.128 schwarze 1352: case MDOC_Pp:
1353: case MDOC_Lp:
1.239 schwarze 1354: case ROFF_br:
1.107 schwarze 1355: break;
1356: default:
1357: nc = NULL;
1358: continue;
1359: }
1.213 schwarze 1360: if (ni->next == NULL) {
1.137 schwarze 1361: mandoc_msg(MANDOCERR_PAR_MOVE,
1362: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1363: roff_name[nc->tok]);
1.175 schwarze 1364: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1365: } else if (n->norm->Bl.comp == 0 &&
1366: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1367: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1368: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1369: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1370: roff_node_delete(mdoc, nc);
1.107 schwarze 1371: } else
1372: break;
1373: nc = ni->body->last;
1374: }
1375: }
1.11 schwarze 1376: }
1377:
1.170 schwarze 1378: /*
1379: * If the argument of -offset or -width is a macro,
1380: * replace it with the associated default width.
1381: */
1.238 schwarze 1382: static void
1383: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1384: {
1.76 schwarze 1385: size_t width;
1.236 schwarze 1386: enum roff_tok tok;
1.1 kristaps 1387:
1.170 schwarze 1388: if (*arg == NULL)
1389: return;
1390: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1391: width = 6;
1.238 schwarze 1392: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1393: return;
1.146 schwarze 1394: else
1395: width = macro2len(tok);
1.1 kristaps 1396:
1.170 schwarze 1397: free(*arg);
1398: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1399: }
1400:
1.175 schwarze 1401: static void
1.128 schwarze 1402: post_bl_head(POST_ARGS)
1.1 kristaps 1403: {
1.201 schwarze 1404: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1405: struct mdoc_argv *argv;
1.76 schwarze 1406: int i, j;
1.1 kristaps 1407:
1.215 schwarze 1408: post_bl_norm(mdoc);
1409:
1.186 schwarze 1410: nh = mdoc->last;
1411: if (nh->norm->Bl.type != LIST_column) {
1412: if ((nch = nh->child) == NULL)
1413: return;
1414: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1415: nch->line, nch->pos, "Bl ... %s", nch->string);
1416: while (nch != NULL) {
1.203 schwarze 1417: roff_node_delete(mdoc, nch);
1.186 schwarze 1418: nch = nh->child;
1419: }
1.175 schwarze 1420: return;
1421: }
1.36 schwarze 1422:
1.76 schwarze 1423: /*
1.155 schwarze 1424: * Append old-style lists, where the column width specifiers
1.76 schwarze 1425: * trail as macro parameters, to the new-style ("normal-form")
1426: * lists where they're argument values following -column.
1427: */
1.36 schwarze 1428:
1.186 schwarze 1429: if (nh->child == NULL)
1.175 schwarze 1430: return;
1.76 schwarze 1431:
1.186 schwarze 1432: nbl = nh->parent;
1433: for (j = 0; j < (int)nbl->args->argc; j++)
1434: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1435: break;
1436:
1.186 schwarze 1437: assert(j < (int)nbl->args->argc);
1.76 schwarze 1438:
1439: /*
1.93 schwarze 1440: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1441: * child nodes, all of which must be TEXT, as arguments for the
1442: * column field. Then, delete the head children.
1443: */
1444:
1.186 schwarze 1445: argv = nbl->args->argv + j;
1.155 schwarze 1446: i = argv->sz;
1.217 schwarze 1447: for (nch = nh->child; nch != NULL; nch = nch->next)
1448: argv->sz++;
1.155 schwarze 1449: argv->value = mandoc_reallocarray(argv->value,
1450: argv->sz, sizeof(char *));
1.76 schwarze 1451:
1.186 schwarze 1452: nh->norm->Bl.ncols = argv->sz;
1453: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1454:
1.186 schwarze 1455: for (nch = nh->child; nch != NULL; nch = nnext) {
1456: argv->value[i++] = nch->string;
1457: nch->string = NULL;
1458: nnext = nch->next;
1.203 schwarze 1459: roff_node_delete(NULL, nch);
1.76 schwarze 1460: }
1.186 schwarze 1461: nh->child = NULL;
1.76 schwarze 1462: }
1463:
1.175 schwarze 1464: static void
1.76 schwarze 1465: post_bl(POST_ARGS)
1466: {
1.201 schwarze 1467: struct roff_node *nparent, *nprev; /* of the Bl block */
1468: struct roff_node *nblock, *nbody; /* of the Bl */
1469: struct roff_node *nchild, *nnext; /* of the Bl body */
1.247 ! schwarze 1470: const char *prev_Er;
! 1471: int order;
1.113 schwarze 1472:
1473: nbody = mdoc->last;
1474: switch (nbody->type) {
1.200 schwarze 1475: case ROFFT_BLOCK:
1.175 schwarze 1476: post_bl_block(mdoc);
1477: return;
1.200 schwarze 1478: case ROFFT_HEAD:
1.175 schwarze 1479: post_bl_head(mdoc);
1480: return;
1.200 schwarze 1481: case ROFFT_BODY:
1.113 schwarze 1482: break;
1483: default:
1.175 schwarze 1484: return;
1.113 schwarze 1485: }
1.214 schwarze 1486: if (nbody->end != ENDBODY_NOT)
1487: return;
1.36 schwarze 1488:
1.113 schwarze 1489: nchild = nbody->child;
1.189 schwarze 1490: if (nchild == NULL) {
1.191 schwarze 1491: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1492: nbody->line, nbody->pos, "Bl");
1493: return;
1494: }
1495: while (nchild != NULL) {
1.224 schwarze 1496: nnext = nchild->next;
1.181 schwarze 1497: if (nchild->tok == MDOC_It ||
1498: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1499: nnext != NULL && nnext->tok == MDOC_It)) {
1500: nchild = nnext;
1501: continue;
1502: }
1503:
1504: /*
1505: * In .Bl -column, the first rows may be implicit,
1506: * that is, they may not start with .It macros.
1507: * Such rows may be followed by nodes generated on the
1508: * roff level, for example .TS, which cannot be moved
1509: * out of the list. In that case, wrap such roff nodes
1510: * into an implicit row.
1511: */
1512:
1513: if (nchild->prev != NULL) {
1514: mdoc->last = nchild;
1515: mdoc->next = ROFF_NEXT_SIBLING;
1516: roff_block_alloc(mdoc, nchild->line,
1517: nchild->pos, MDOC_It);
1518: roff_head_alloc(mdoc, nchild->line,
1519: nchild->pos, MDOC_It);
1520: mdoc->next = ROFF_NEXT_SIBLING;
1521: roff_body_alloc(mdoc, nchild->line,
1522: nchild->pos, MDOC_It);
1523: while (nchild->tok != MDOC_It) {
1524: mdoc_node_relink(mdoc, nchild);
1525: if ((nchild = nnext) == NULL)
1526: break;
1527: nnext = nchild->next;
1528: mdoc->next = ROFF_NEXT_SIBLING;
1529: }
1530: mdoc->last = nbody;
1.76 schwarze 1531: continue;
1.79 schwarze 1532: }
1533:
1.139 schwarze 1534: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1535: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1536:
1537: /*
1538: * Move the node out of the Bl block.
1539: * First, collect all required node pointers.
1540: */
1541:
1542: nblock = nbody->parent;
1543: nprev = nblock->prev;
1544: nparent = nblock->parent;
1545:
1546: /*
1547: * Unlink this child.
1548: */
1549:
1.217 schwarze 1550: nbody->child = nnext;
1551: if (nnext == NULL)
1.113 schwarze 1552: nbody->last = NULL;
1.217 schwarze 1553: else
1.113 schwarze 1554: nnext->prev = NULL;
1555:
1556: /*
1557: * Relink this child.
1558: */
1559:
1560: nchild->parent = nparent;
1561: nchild->prev = nprev;
1562: nchild->next = nblock;
1563:
1564: nblock->prev = nchild;
1.213 schwarze 1565: if (nprev == NULL)
1.113 schwarze 1566: nparent->child = nchild;
1567: else
1568: nprev->next = nchild;
1569:
1570: nchild = nnext;
1.76 schwarze 1571: }
1.247 ! schwarze 1572:
! 1573: if (mdoc->meta.os_e != MDOC_OS_NETBSD)
! 1574: return;
! 1575:
! 1576: prev_Er = NULL;
! 1577: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
! 1578: if (nchild->tok != MDOC_It)
! 1579: continue;
! 1580: if ((nnext = nchild->head->child) == NULL)
! 1581: continue;
! 1582: if (nnext->type == ROFFT_BLOCK)
! 1583: nnext = nnext->body->child;
! 1584: if (nnext == NULL || nnext->tok != MDOC_Er)
! 1585: continue;
! 1586: nnext = nnext->child;
! 1587: if (prev_Er != NULL) {
! 1588: order = strcmp(prev_Er, nnext->string);
! 1589: if (order > 0)
! 1590: mandoc_vmsg(MANDOCERR_ER_ORDER,
! 1591: mdoc->parse, nnext->line, nnext->pos,
! 1592: "Er %s %s", prev_Er, nnext->string);
! 1593: else if (order == 0)
! 1594: mandoc_vmsg(MANDOCERR_ER_REP,
! 1595: mdoc->parse, nnext->line, nnext->pos,
! 1596: "Er %s", prev_Er);
! 1597: }
! 1598: prev_Er = nnext->string;
! 1599: }
1.76 schwarze 1600: }
1601:
1.175 schwarze 1602: static void
1.160 schwarze 1603: post_bk(POST_ARGS)
1604: {
1.201 schwarze 1605: struct roff_node *n;
1.160 schwarze 1606:
1.186 schwarze 1607: n = mdoc->last;
1608:
1.200 schwarze 1609: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1610: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1611: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1612: roff_node_delete(mdoc, n);
1.186 schwarze 1613: }
1.160 schwarze 1614: }
1615:
1.175 schwarze 1616: static void
1.213 schwarze 1617: post_sm(POST_ARGS)
1.76 schwarze 1618: {
1.201 schwarze 1619: struct roff_node *nch;
1.146 schwarze 1620:
1621: nch = mdoc->last->child;
1.76 schwarze 1622:
1.173 schwarze 1623: if (nch == NULL) {
1624: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1625: return;
1.83 schwarze 1626: }
1.76 schwarze 1627:
1.200 schwarze 1628: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1629:
1.173 schwarze 1630: if ( ! strcmp(nch->string, "on")) {
1631: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1632: return;
1.115 schwarze 1633: }
1.173 schwarze 1634: if ( ! strcmp(nch->string, "off")) {
1635: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1636: return;
1.115 schwarze 1637: }
1.76 schwarze 1638:
1.146 schwarze 1639: mandoc_vmsg(MANDOCERR_SM_BAD,
1640: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1641: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1642: mdoc_node_relink(mdoc, nch);
1643: return;
1.76 schwarze 1644: }
1645:
1.175 schwarze 1646: static void
1.76 schwarze 1647: post_root(POST_ARGS)
1648: {
1.201 schwarze 1649: struct roff_node *n;
1.76 schwarze 1650:
1.152 schwarze 1651: /* Add missing prologue data. */
1.76 schwarze 1652:
1.161 schwarze 1653: if (mdoc->meta.date == NULL)
1654: mdoc->meta.date = mdoc->quick ?
1655: mandoc_strdup("") :
1656: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1657:
1658: if (mdoc->meta.title == NULL) {
1659: mandoc_msg(MANDOCERR_DT_NOTITLE,
1660: mdoc->parse, 0, 0, "EOF");
1661: mdoc->meta.title = mandoc_strdup("UNTITLED");
1662: }
1663:
1664: if (mdoc->meta.vol == NULL)
1665: mdoc->meta.vol = mandoc_strdup("LOCAL");
1666:
1667: if (mdoc->meta.os == NULL) {
1668: mandoc_msg(MANDOCERR_OS_MISSING,
1669: mdoc->parse, 0, 0, NULL);
1670: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1671: }
1672:
1673: /* Check that we begin with a proper `Sh'. */
1674:
1.163 schwarze 1675: n = mdoc->first->child;
1.206 schwarze 1676: while (n != NULL && n->tok != TOKEN_NONE &&
1677: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1678: n = n->next;
1679:
1680: if (n == NULL)
1681: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1682: else if (n->tok != MDOC_Sh)
1.135 schwarze 1683: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1684: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1685: }
1686:
1.175 schwarze 1687: static void
1.76 schwarze 1688: post_rs(POST_ARGS)
1689: {
1.201 schwarze 1690: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1691: int i, j;
1692:
1.184 schwarze 1693: np = mdoc->last;
1694:
1.200 schwarze 1695: if (np->type != ROFFT_BODY)
1.175 schwarze 1696: return;
1.184 schwarze 1697:
1698: if (np->child == NULL) {
1699: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1700: np->line, np->pos, "Rs");
1.175 schwarze 1701: return;
1.83 schwarze 1702: }
1.76 schwarze 1703:
1704: /*
1705: * The full `Rs' block needs special handling to order the
1706: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1707: * and correctly order it. This is an insertion sort.
1.76 schwarze 1708: */
1709:
1710: next = NULL;
1.184 schwarze 1711: for (nch = np->child->next; nch != NULL; nch = next) {
1712: /* Determine order number of this child. */
1.76 schwarze 1713: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1714: if (rsord[i] == nch->tok)
1.76 schwarze 1715: break;
1716:
1.148 schwarze 1717: if (i == RSORD_MAX) {
1.236 schwarze 1718: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1719: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1720: i = -1;
1.184 schwarze 1721: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1722: np->norm->Rs.quote_T++;
1.148 schwarze 1723:
1.128 schwarze 1724: /*
1.184 schwarze 1725: * Remove this child from the chain. This somewhat
1.203 schwarze 1726: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1727: * just re-ordering, there's no need for the
1728: * full unlink process.
1729: */
1.128 schwarze 1730:
1.184 schwarze 1731: if ((next = nch->next) != NULL)
1732: next->prev = nch->prev;
1.76 schwarze 1733:
1.184 schwarze 1734: if ((prev = nch->prev) != NULL)
1735: prev->next = nch->next;
1.76 schwarze 1736:
1.184 schwarze 1737: nch->prev = nch->next = NULL;
1.76 schwarze 1738:
1.128 schwarze 1739: /*
1.76 schwarze 1740: * Scan back until we reach a node that's
1.184 schwarze 1741: * to be ordered before this child.
1.76 schwarze 1742: */
1743:
1744: for ( ; prev ; prev = prev->prev) {
1745: /* Determine order of `prev'. */
1746: for (j = 0; j < RSORD_MAX; j++)
1747: if (rsord[j] == prev->tok)
1748: break;
1.148 schwarze 1749: if (j == RSORD_MAX)
1750: j = -1;
1.76 schwarze 1751:
1752: if (j <= i)
1753: break;
1754: }
1755:
1756: /*
1.184 schwarze 1757: * Set this child back into its correct place
1758: * in front of the `prev' node.
1.76 schwarze 1759: */
1760:
1.184 schwarze 1761: nch->prev = prev;
1.76 schwarze 1762:
1.184 schwarze 1763: if (prev == NULL) {
1764: np->child->prev = nch;
1765: nch->next = np->child;
1766: np->child = nch;
1767: } else {
1.76 schwarze 1768: if (prev->next)
1.184 schwarze 1769: prev->next->prev = nch;
1770: nch->next = prev->next;
1771: prev->next = nch;
1.36 schwarze 1772: }
1.76 schwarze 1773: }
1.114 schwarze 1774: }
1775:
1776: /*
1777: * For some arguments of some macros,
1778: * convert all breakable hyphens into ASCII_HYPH.
1779: */
1.175 schwarze 1780: static void
1.114 schwarze 1781: post_hyph(POST_ARGS)
1782: {
1.201 schwarze 1783: struct roff_node *nch;
1.114 schwarze 1784: char *cp;
1785:
1.189 schwarze 1786: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1787: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1788: continue;
1789: cp = nch->string;
1.189 schwarze 1790: if (*cp == '\0')
1.114 schwarze 1791: continue;
1.189 schwarze 1792: while (*(++cp) != '\0')
1793: if (*cp == '-' &&
1.114 schwarze 1794: isalpha((unsigned char)cp[-1]) &&
1795: isalpha((unsigned char)cp[1]))
1796: *cp = ASCII_HYPH;
1797: }
1.160 schwarze 1798: }
1799:
1.175 schwarze 1800: static void
1.88 schwarze 1801: post_ns(POST_ARGS)
1802: {
1803:
1.230 schwarze 1804: if (mdoc->last->flags & NODE_LINE)
1.158 schwarze 1805: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1806: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1807: }
1808:
1.175 schwarze 1809: static void
1.1 kristaps 1810: post_sh(POST_ARGS)
1811: {
1812:
1.160 schwarze 1813: post_ignpar(mdoc);
1814:
1.164 schwarze 1815: switch (mdoc->last->type) {
1.200 schwarze 1816: case ROFFT_HEAD:
1.175 schwarze 1817: post_sh_head(mdoc);
1818: break;
1.200 schwarze 1819: case ROFFT_BODY:
1.164 schwarze 1820: switch (mdoc->lastsec) {
1821: case SEC_NAME:
1.175 schwarze 1822: post_sh_name(mdoc);
1823: break;
1.165 schwarze 1824: case SEC_SEE_ALSO:
1.175 schwarze 1825: post_sh_see_also(mdoc);
1826: break;
1.164 schwarze 1827: case SEC_AUTHORS:
1.175 schwarze 1828: post_sh_authors(mdoc);
1829: break;
1.164 schwarze 1830: default:
1831: break;
1832: }
1833: break;
1834: default:
1835: break;
1836: }
1.1 kristaps 1837: }
1838:
1.175 schwarze 1839: static void
1.164 schwarze 1840: post_sh_name(POST_ARGS)
1.1 kristaps 1841: {
1.201 schwarze 1842: struct roff_node *n;
1.198 schwarze 1843: int hasnm, hasnd;
1.1 kristaps 1844:
1.198 schwarze 1845: hasnm = hasnd = 0;
1.1 kristaps 1846:
1.198 schwarze 1847: for (n = mdoc->last->child; n != NULL; n = n->next) {
1848: switch (n->tok) {
1849: case MDOC_Nm:
1.227 schwarze 1850: if (hasnm && n->child != NULL)
1851: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1852: mdoc->parse, n->line, n->pos,
1853: "Nm %s", n->child->string);
1.198 schwarze 1854: hasnm = 1;
1.227 schwarze 1855: continue;
1.198 schwarze 1856: case MDOC_Nd:
1857: hasnd = 1;
1858: if (n->next != NULL)
1859: mandoc_msg(MANDOCERR_NAMESEC_ND,
1860: mdoc->parse, n->line, n->pos, NULL);
1861: break;
1.204 schwarze 1862: case TOKEN_NONE:
1.227 schwarze 1863: if (n->type == ROFFT_TEXT &&
1864: n->string[0] == ',' && n->string[1] == '\0' &&
1865: n->next != NULL && n->next->tok == MDOC_Nm) {
1866: n = n->next;
1867: continue;
1868: }
1.199 schwarze 1869: /* FALLTHROUGH */
1.198 schwarze 1870: default:
1871: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 1872: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 1873: continue;
1.198 schwarze 1874: }
1.227 schwarze 1875: break;
1.76 schwarze 1876: }
1.1 kristaps 1877:
1.198 schwarze 1878: if ( ! hasnm)
1879: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1880: mdoc->last->line, mdoc->last->pos, NULL);
1881: if ( ! hasnd)
1882: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1883: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 1884: }
1885:
1.175 schwarze 1886: static void
1.165 schwarze 1887: post_sh_see_also(POST_ARGS)
1888: {
1.201 schwarze 1889: const struct roff_node *n;
1.193 schwarze 1890: const char *name, *sec;
1.165 schwarze 1891: const char *lastname, *lastsec, *lastpunct;
1892: int cmp;
1893:
1894: n = mdoc->last->child;
1895: lastname = lastsec = lastpunct = NULL;
1896: while (n != NULL) {
1.217 schwarze 1897: if (n->tok != MDOC_Xr ||
1898: n->child == NULL ||
1899: n->child->next == NULL)
1.165 schwarze 1900: break;
1901:
1902: /* Process one .Xr node. */
1903:
1904: name = n->child->string;
1905: sec = n->child->next->string;
1906: if (lastsec != NULL) {
1907: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1908: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1909: mdoc->parse, n->line, n->pos,
1910: "%s before %s(%s)", lastpunct,
1911: name, sec);
1912: cmp = strcmp(lastsec, sec);
1913: if (cmp > 0)
1914: mandoc_vmsg(MANDOCERR_XR_ORDER,
1915: mdoc->parse, n->line, n->pos,
1916: "%s(%s) after %s(%s)", name,
1917: sec, lastname, lastsec);
1918: else if (cmp == 0 &&
1919: strcasecmp(lastname, name) > 0)
1920: mandoc_vmsg(MANDOCERR_XR_ORDER,
1921: mdoc->parse, n->line, n->pos,
1922: "%s after %s", name, lastname);
1923: }
1924: lastname = name;
1925: lastsec = sec;
1926:
1927: /* Process the following node. */
1928:
1929: n = n->next;
1930: if (n == NULL)
1931: break;
1932: if (n->tok == MDOC_Xr) {
1933: lastpunct = "none";
1934: continue;
1935: }
1.200 schwarze 1936: if (n->type != ROFFT_TEXT)
1.165 schwarze 1937: break;
1938: for (name = n->string; *name != '\0'; name++)
1939: if (isalpha((const unsigned char)*name))
1.175 schwarze 1940: return;
1.165 schwarze 1941: lastpunct = n->string;
1.243 schwarze 1942: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.165 schwarze 1943: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1944: n->line, n->pos, "%s after %s(%s)",
1945: lastpunct, lastname, lastsec);
1946: n = n->next;
1947: }
1.164 schwarze 1948: }
1949:
1950: static int
1.201 schwarze 1951: child_an(const struct roff_node *n)
1.164 schwarze 1952: {
1953:
1954: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 1955: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 1956: return 1;
1957: return 0;
1.164 schwarze 1958: }
1959:
1.175 schwarze 1960: static void
1.164 schwarze 1961: post_sh_authors(POST_ARGS)
1962: {
1963:
1964: if ( ! child_an(mdoc->last))
1965: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1966: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1967: }
1968:
1.175 schwarze 1969: static void
1.1 kristaps 1970: post_sh_head(POST_ARGS)
1971: {
1.221 schwarze 1972: struct roff_node *nch;
1973: const char *goodsec;
1974: enum roff_sec sec;
1.1 kristaps 1975:
1976: /*
1977: * Process a new section. Sections are either "named" or
1.76 schwarze 1978: * "custom". Custom sections are user-defined, while named ones
1979: * follow a conventional order and may only appear in certain
1980: * manual sections.
1.1 kristaps 1981: */
1982:
1.214 schwarze 1983: sec = mdoc->last->sec;
1.76 schwarze 1984:
1985: /* The NAME should be first. */
1.55 schwarze 1986:
1.218 schwarze 1987: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 1988: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 1989: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 1990: sec != SEC_CUSTOM ? secnames[sec] :
1991: (nch = mdoc->last->child) == NULL ? "" :
1992: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 1993: roff_name[nch->tok]);
1.1 kristaps 1994:
1.76 schwarze 1995: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1996:
1.214 schwarze 1997: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 1998: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1999: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 2000: } else {
1.116 schwarze 2001: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 2002: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 2003: }
1.1 kristaps 2004:
1.76 schwarze 2005: /* Mark our last section. */
1.1 kristaps 2006:
1.76 schwarze 2007: mdoc->lastsec = sec;
1.100 schwarze 2008:
1.76 schwarze 2009: /* We don't care about custom sections after this. */
1.51 schwarze 2010:
1.214 schwarze 2011: if (sec == SEC_CUSTOM)
1.175 schwarze 2012: return;
1.51 schwarze 2013:
1.76 schwarze 2014: /*
2015: * Check whether our non-custom section is being repeated or is
2016: * out of order.
2017: */
2018:
1.1 kristaps 2019: if (sec == mdoc->lastnamed)
1.157 schwarze 2020: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2021: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2022: "Sh %s", secnames[sec]);
1.51 schwarze 2023:
1.1 kristaps 2024: if (sec < mdoc->lastnamed)
1.157 schwarze 2025: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2026: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2027: "Sh %s", secnames[sec]);
1.76 schwarze 2028:
2029: /* Mark the last named section. */
2030:
2031: mdoc->lastnamed = sec;
2032:
2033: /* Check particular section/manual conventions. */
1.1 kristaps 2034:
1.214 schwarze 2035: if (mdoc->meta.msec == NULL)
1.175 schwarze 2036: return;
1.1 kristaps 2037:
1.135 schwarze 2038: goodsec = NULL;
1.1 kristaps 2039: switch (sec) {
1.128 schwarze 2040: case SEC_ERRORS:
1.121 schwarze 2041: if (*mdoc->meta.msec == '4')
2042: break;
1.135 schwarze 2043: goodsec = "2, 3, 4, 9";
1.121 schwarze 2044: /* FALLTHROUGH */
1.128 schwarze 2045: case SEC_RETURN_VALUES:
2046: case SEC_LIBRARY:
1.54 schwarze 2047: if (*mdoc->meta.msec == '2')
2048: break;
2049: if (*mdoc->meta.msec == '3')
2050: break;
1.135 schwarze 2051: if (NULL == goodsec)
2052: goodsec = "2, 3, 9";
1.126 dlg 2053: /* FALLTHROUGH */
1.128 schwarze 2054: case SEC_CONTEXT:
1.54 schwarze 2055: if (*mdoc->meta.msec == '9')
1.1 kristaps 2056: break;
1.135 schwarze 2057: if (NULL == goodsec)
2058: goodsec = "9";
2059: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2060: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 2061: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 2062: break;
1.1 kristaps 2063: default:
2064: break;
2065: }
1.70 schwarze 2066: }
2067:
1.175 schwarze 2068: static void
1.226 schwarze 2069: post_xr(POST_ARGS)
2070: {
2071: struct roff_node *n, *nch;
2072:
2073: n = mdoc->last;
2074: nch = n->child;
2075: if (nch->next == NULL) {
2076: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2077: n->line, n->pos, "Xr %s", nch->string);
2078: return;
2079: }
2080: assert(nch->next == n->last);
2081: }
2082:
2083: static void
1.79 schwarze 2084: post_ignpar(POST_ARGS)
2085: {
1.201 schwarze 2086: struct roff_node *np;
1.79 schwarze 2087:
1.189 schwarze 2088: switch (mdoc->last->type) {
1.237 schwarze 2089: case ROFFT_BLOCK:
2090: post_prevpar(mdoc);
2091: return;
1.200 schwarze 2092: case ROFFT_HEAD:
1.189 schwarze 2093: post_hyph(mdoc);
2094: return;
1.200 schwarze 2095: case ROFFT_BODY:
1.189 schwarze 2096: break;
2097: default:
1.175 schwarze 2098: return;
1.189 schwarze 2099: }
1.79 schwarze 2100:
1.213 schwarze 2101: if ((np = mdoc->last->child) != NULL)
2102: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2103: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2104: mdoc->parse, np->line, np->pos,
1.236 schwarze 2105: "%s after %s", roff_name[np->tok],
2106: roff_name[mdoc->last->tok]);
1.203 schwarze 2107: roff_node_delete(mdoc, np);
1.79 schwarze 2108: }
2109:
1.213 schwarze 2110: if ((np = mdoc->last->last) != NULL)
2111: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2112: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2113: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2114: roff_name[np->tok],
2115: roff_name[mdoc->last->tok]);
1.203 schwarze 2116: roff_node_delete(mdoc, np);
1.79 schwarze 2117: }
1.76 schwarze 2118: }
1.70 schwarze 2119:
1.175 schwarze 2120: static void
1.215 schwarze 2121: post_prevpar(POST_ARGS)
1.70 schwarze 2122: {
1.215 schwarze 2123: struct roff_node *n;
1.70 schwarze 2124:
1.215 schwarze 2125: n = mdoc->last;
2126: if (NULL == n->prev)
1.175 schwarze 2127: return;
1.200 schwarze 2128: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2129: return;
1.70 schwarze 2130:
1.128 schwarze 2131: /*
1.76 schwarze 2132: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2133: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2134: */
1.70 schwarze 2135:
1.215 schwarze 2136: if (n->prev->tok != MDOC_Pp &&
2137: n->prev->tok != MDOC_Lp &&
1.239 schwarze 2138: n->prev->tok != ROFF_br)
1.175 schwarze 2139: return;
1.215 schwarze 2140: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2141: return;
1.215 schwarze 2142: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2143: return;
1.215 schwarze 2144: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2145: return;
1.106 schwarze 2146:
1.137 schwarze 2147: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2148: n->prev->line, n->prev->pos, "%s before %s",
2149: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2150: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2151: }
2152:
1.175 schwarze 2153: static void
1.106 schwarze 2154: post_par(POST_ARGS)
2155: {
1.201 schwarze 2156: struct roff_node *np;
1.106 schwarze 2157:
1.185 schwarze 2158: np = mdoc->last;
1.242 schwarze 2159: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.215 schwarze 2160: post_prevpar(mdoc);
1.160 schwarze 2161:
1.242 schwarze 2162: if (np->tok == ROFF_sp) {
1.217 schwarze 2163: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2164: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2165: np->child->next->line, np->child->next->pos,
2166: "sp ... %s", np->child->next->string);
2167: } else if (np->child != NULL)
2168: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2169: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2170: roff_name[np->tok], np->child->string);
1.106 schwarze 2171:
1.213 schwarze 2172: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2173: np = mdoc->last->parent;
1.213 schwarze 2174: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2175: return;
1.213 schwarze 2176: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.239 schwarze 2177: (mdoc->last->tok != ROFF_br ||
1.242 schwarze 2178: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.175 schwarze 2179: return;
1.70 schwarze 2180:
1.137 schwarze 2181: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2182: mdoc->last->line, mdoc->last->pos, "%s after %s",
2183: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2184: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2185: }
1.76 schwarze 2186:
1.175 schwarze 2187: static void
1.76 schwarze 2188: post_dd(POST_ARGS)
2189: {
1.201 schwarze 2190: struct roff_node *n;
1.124 schwarze 2191: char *datestr;
1.76 schwarze 2192:
1.214 schwarze 2193: n = mdoc->last;
1.229 schwarze 2194: n->flags |= NODE_NOPRT;
2195:
1.214 schwarze 2196: if (mdoc->meta.date != NULL) {
2197: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2198: n->line, n->pos, "Dd");
1.89 schwarze 2199: free(mdoc->meta.date);
1.214 schwarze 2200: } else if (mdoc->flags & MDOC_PBODY)
2201: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2202: n->line, n->pos, "Dd");
2203: else if (mdoc->meta.title != NULL)
2204: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2205: n->line, n->pos, "Dd after Dt");
2206: else if (mdoc->meta.os != NULL)
2207: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2208: n->line, n->pos, "Dd after Os");
1.89 schwarze 2209:
1.213 schwarze 2210: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2211: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2212: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.229 schwarze 2213: return;
1.76 schwarze 2214: }
2215:
1.124 schwarze 2216: datestr = NULL;
1.207 schwarze 2217: deroff(&datestr, n);
1.124 schwarze 2218: if (mdoc->quick)
2219: mdoc->meta.date = datestr;
2220: else {
2221: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2222: datestr, n->line, n->pos);
2223: free(datestr);
1.95 schwarze 2224: }
1.76 schwarze 2225: }
2226:
1.175 schwarze 2227: static void
1.76 schwarze 2228: post_dt(POST_ARGS)
2229: {
1.201 schwarze 2230: struct roff_node *nn, *n;
1.76 schwarze 2231: const char *cp;
2232: char *p;
2233:
2234: n = mdoc->last;
1.229 schwarze 2235: n->flags |= NODE_NOPRT;
2236:
1.214 schwarze 2237: if (mdoc->flags & MDOC_PBODY) {
2238: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2239: n->line, n->pos, "Dt");
1.229 schwarze 2240: return;
1.214 schwarze 2241: }
2242:
2243: if (mdoc->meta.title != NULL)
2244: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2245: n->line, n->pos, "Dt");
2246: else if (mdoc->meta.os != NULL)
2247: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2248: n->line, n->pos, "Dt after Os");
1.76 schwarze 2249:
1.161 schwarze 2250: free(mdoc->meta.title);
2251: free(mdoc->meta.msec);
2252: free(mdoc->meta.vol);
2253: free(mdoc->meta.arch);
2254:
2255: mdoc->meta.title = NULL;
2256: mdoc->meta.msec = NULL;
2257: mdoc->meta.vol = NULL;
2258: mdoc->meta.arch = NULL;
1.76 schwarze 2259:
1.196 schwarze 2260: /* Mandatory first argument: title. */
1.76 schwarze 2261:
1.196 schwarze 2262: nn = n->child;
2263: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2264: mandoc_msg(MANDOCERR_DT_NOTITLE,
2265: mdoc->parse, n->line, n->pos, "Dt");
2266: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2267: } else {
2268: mdoc->meta.title = mandoc_strdup(nn->string);
2269:
2270: /* Check that all characters are uppercase. */
2271:
2272: for (p = nn->string; *p != '\0'; p++)
2273: if (islower((unsigned char)*p)) {
2274: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2275: mdoc->parse, nn->line,
2276: nn->pos + (p - nn->string),
2277: "Dt %s", nn->string);
2278: break;
2279: }
1.76 schwarze 2280: }
2281:
1.226 schwarze 2282: /* Mandatory second argument: section. */
1.76 schwarze 2283:
1.196 schwarze 2284: if (nn != NULL)
2285: nn = nn->next;
1.76 schwarze 2286:
1.196 schwarze 2287: if (nn == NULL) {
1.161 schwarze 2288: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2289: mdoc->parse, n->line, n->pos,
2290: "Dt %s", mdoc->meta.title);
1.76 schwarze 2291: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2292: return; /* msec and arch remain NULL. */
1.76 schwarze 2293: }
2294:
1.196 schwarze 2295: mdoc->meta.msec = mandoc_strdup(nn->string);
2296:
2297: /* Infer volume title from section number. */
1.76 schwarze 2298:
1.99 schwarze 2299: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2300: if (cp == NULL) {
1.157 schwarze 2301: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2302: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2303: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2304: } else
2305: mdoc->meta.vol = mandoc_strdup(cp);
2306:
2307: /* Optional third argument: architecture. */
2308:
2309: if ((nn = nn->next) == NULL)
1.229 schwarze 2310: return;
1.196 schwarze 2311:
2312: for (p = nn->string; *p != '\0'; p++)
2313: *p = tolower((unsigned char)*p);
2314: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2315:
1.196 schwarze 2316: /* Ignore fourth and later arguments. */
1.76 schwarze 2317:
1.196 schwarze 2318: if ((nn = nn->next) != NULL)
2319: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2320: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2321: }
2322:
1.175 schwarze 2323: static void
1.87 schwarze 2324: post_bx(POST_ARGS)
2325: {
1.232 schwarze 2326: struct roff_node *n, *nch;
1.245 schwarze 2327: const char *macro;
1.232 schwarze 2328:
2329: n = mdoc->last;
2330: nch = n->child;
2331:
2332: if (nch != NULL) {
1.245 schwarze 2333: macro = !strcmp(nch->string, "Open") ? "Ox" :
2334: !strcmp(nch->string, "Net") ? "Nx" :
2335: !strcmp(nch->string, "Free") ? "Fx" :
2336: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2337: if (macro != NULL)
2338: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2339: n->line, n->pos, macro);
1.232 schwarze 2340: mdoc->last = nch;
2341: nch = nch->next;
2342: mdoc->next = ROFF_NEXT_SIBLING;
2343: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2344: mdoc->last->flags |= NODE_NOSRC;
2345: mdoc->next = ROFF_NEXT_SIBLING;
2346: } else
2347: mdoc->next = ROFF_NEXT_CHILD;
2348: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2349: mdoc->last->flags |= NODE_NOSRC;
2350:
2351: if (nch == NULL) {
2352: mdoc->last = n;
2353: return;
2354: }
2355:
2356: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2357: mdoc->last->flags |= NODE_NOSRC;
2358: mdoc->next = ROFF_NEXT_SIBLING;
2359: roff_word_alloc(mdoc, n->line, n->pos, "-");
2360: mdoc->last->flags |= NODE_NOSRC;
2361: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2362: mdoc->last->flags |= NODE_NOSRC;
2363: mdoc->last = n;
1.87 schwarze 2364:
1.128 schwarze 2365: /*
1.87 schwarze 2366: * Make `Bx's second argument always start with an uppercase
2367: * letter. Groff checks if it's an "accepted" term, but we just
2368: * uppercase blindly.
2369: */
2370:
1.232 schwarze 2371: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2372: }
2373:
1.175 schwarze 2374: static void
1.76 schwarze 2375: post_os(POST_ARGS)
2376: {
2377: #ifndef OSNAME
2378: struct utsname utsname;
1.119 schwarze 2379: static char *defbuf;
1.76 schwarze 2380: #endif
1.201 schwarze 2381: struct roff_node *n;
1.76 schwarze 2382:
2383: n = mdoc->last;
1.229 schwarze 2384: n->flags |= NODE_NOPRT;
2385:
1.214 schwarze 2386: if (mdoc->meta.os != NULL)
2387: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2388: n->line, n->pos, "Os");
2389: else if (mdoc->flags & MDOC_PBODY)
2390: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2391: n->line, n->pos, "Os");
1.76 schwarze 2392:
2393: /*
1.102 schwarze 2394: * Set the operating system by way of the `Os' macro.
2395: * The order of precedence is:
2396: * 1. the argument of the `Os' macro, unless empty
2397: * 2. the -Ios=foo command line argument, if provided
2398: * 3. -DOSNAME="\"foo\"", if provided during compilation
2399: * 4. "sysname release" from uname(3)
1.128 schwarze 2400: */
1.76 schwarze 2401:
1.102 schwarze 2402: free(mdoc->meta.os);
1.124 schwarze 2403: mdoc->meta.os = NULL;
1.207 schwarze 2404: deroff(&mdoc->meta.os, n);
1.124 schwarze 2405: if (mdoc->meta.os)
1.247 ! schwarze 2406: goto out;
1.119 schwarze 2407:
2408: if (mdoc->defos) {
2409: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.247 ! schwarze 2410: goto out;
1.119 schwarze 2411: }
2412:
1.76 schwarze 2413: #ifdef OSNAME
1.119 schwarze 2414: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2415: #else /*!OSNAME */
1.213 schwarze 2416: if (defbuf == NULL) {
2417: if (uname(&utsname) == -1) {
1.151 schwarze 2418: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2419: n->line, n->pos, "Os");
1.128 schwarze 2420: defbuf = mandoc_strdup("UNKNOWN");
2421: } else
1.123 schwarze 2422: mandoc_asprintf(&defbuf, "%s %s",
2423: utsname.sysname, utsname.release);
1.119 schwarze 2424: }
2425: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2426: #endif /*!OSNAME*/
1.247 ! schwarze 2427:
! 2428: out: mdoc->meta.os_e = strstr(mdoc->meta.os, "OpenBSD") != NULL ?
! 2429: MDOC_OS_OPENBSD : strstr(mdoc->meta.os, "NetBSD") != NULL ?
! 2430: MDOC_OS_NETBSD : MDOC_OS_OTHER;
1.76 schwarze 2431: }
2432:
1.214 schwarze 2433: enum roff_sec
2434: mdoc_a2sec(const char *p)
1.91 schwarze 2435: {
2436: int i;
2437:
1.128 schwarze 2438: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2439: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2440: return (enum roff_sec)i;
1.91 schwarze 2441:
1.210 schwarze 2442: return SEC_CUSTOM;
1.91 schwarze 2443: }
2444:
2445: static size_t
1.236 schwarze 2446: macro2len(enum roff_tok macro)
1.91 schwarze 2447: {
2448:
2449: switch (macro) {
1.128 schwarze 2450: case MDOC_Ad:
1.210 schwarze 2451: return 12;
1.128 schwarze 2452: case MDOC_Ao:
1.210 schwarze 2453: return 12;
1.128 schwarze 2454: case MDOC_An:
1.210 schwarze 2455: return 12;
1.128 schwarze 2456: case MDOC_Aq:
1.210 schwarze 2457: return 12;
1.128 schwarze 2458: case MDOC_Ar:
1.210 schwarze 2459: return 12;
1.128 schwarze 2460: case MDOC_Bo:
1.210 schwarze 2461: return 12;
1.128 schwarze 2462: case MDOC_Bq:
1.210 schwarze 2463: return 12;
1.128 schwarze 2464: case MDOC_Cd:
1.210 schwarze 2465: return 12;
1.128 schwarze 2466: case MDOC_Cm:
1.210 schwarze 2467: return 10;
1.128 schwarze 2468: case MDOC_Do:
1.210 schwarze 2469: return 10;
1.128 schwarze 2470: case MDOC_Dq:
1.210 schwarze 2471: return 12;
1.128 schwarze 2472: case MDOC_Dv:
1.210 schwarze 2473: return 12;
1.128 schwarze 2474: case MDOC_Eo:
1.210 schwarze 2475: return 12;
1.128 schwarze 2476: case MDOC_Em:
1.210 schwarze 2477: return 10;
1.128 schwarze 2478: case MDOC_Er:
1.210 schwarze 2479: return 17;
1.128 schwarze 2480: case MDOC_Ev:
1.210 schwarze 2481: return 15;
1.128 schwarze 2482: case MDOC_Fa:
1.210 schwarze 2483: return 12;
1.128 schwarze 2484: case MDOC_Fl:
1.210 schwarze 2485: return 10;
1.128 schwarze 2486: case MDOC_Fo:
1.210 schwarze 2487: return 16;
1.128 schwarze 2488: case MDOC_Fn:
1.210 schwarze 2489: return 16;
1.128 schwarze 2490: case MDOC_Ic:
1.210 schwarze 2491: return 10;
1.128 schwarze 2492: case MDOC_Li:
1.210 schwarze 2493: return 16;
1.128 schwarze 2494: case MDOC_Ms:
1.210 schwarze 2495: return 6;
1.128 schwarze 2496: case MDOC_Nm:
1.210 schwarze 2497: return 10;
1.128 schwarze 2498: case MDOC_No:
1.210 schwarze 2499: return 12;
1.128 schwarze 2500: case MDOC_Oo:
1.210 schwarze 2501: return 10;
1.128 schwarze 2502: case MDOC_Op:
1.210 schwarze 2503: return 14;
1.128 schwarze 2504: case MDOC_Pa:
1.210 schwarze 2505: return 32;
1.128 schwarze 2506: case MDOC_Pf:
1.210 schwarze 2507: return 12;
1.128 schwarze 2508: case MDOC_Po:
1.210 schwarze 2509: return 12;
1.128 schwarze 2510: case MDOC_Pq:
1.210 schwarze 2511: return 12;
1.128 schwarze 2512: case MDOC_Ql:
1.210 schwarze 2513: return 16;
1.128 schwarze 2514: case MDOC_Qo:
1.210 schwarze 2515: return 12;
1.128 schwarze 2516: case MDOC_So:
1.210 schwarze 2517: return 12;
1.128 schwarze 2518: case MDOC_Sq:
1.210 schwarze 2519: return 12;
1.128 schwarze 2520: case MDOC_Sy:
1.210 schwarze 2521: return 6;
1.128 schwarze 2522: case MDOC_Sx:
1.210 schwarze 2523: return 16;
1.128 schwarze 2524: case MDOC_Tn:
1.210 schwarze 2525: return 10;
1.128 schwarze 2526: case MDOC_Va:
1.210 schwarze 2527: return 12;
1.128 schwarze 2528: case MDOC_Vt:
1.210 schwarze 2529: return 12;
1.128 schwarze 2530: case MDOC_Xr:
1.210 schwarze 2531: return 10;
1.91 schwarze 2532: default:
2533: break;
2534: };
1.210 schwarze 2535: return 0;
1.91 schwarze 2536: }
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