Annotation of mandoc/mdoc_validate.c, Revision 1.316
1.316 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.315 2017/01/10 21:59:47 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.311 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.199 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.284 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.5 kristaps 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.284 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.5 kristaps 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.56 kristaps 19: #include "config.h"
20:
1.244 schwarze 21: #include <sys/types.h>
1.196 schwarze 22: #ifndef OSNAME
1.132 kristaps 23: #include <sys/utsname.h>
24: #endif
1.1 kristaps 25:
26: #include <assert.h>
27: #include <ctype.h>
1.35 kristaps 28: #include <limits.h>
1.81 kristaps 29: #include <stdio.h>
1.1 kristaps 30: #include <stdlib.h>
1.2 kristaps 31: #include <string.h>
1.132 kristaps 32: #include <time.h>
1.1 kristaps 33:
1.284 schwarze 34: #include "mandoc_aux.h"
35: #include "mandoc.h"
36: #include "roff.h"
1.165 kristaps 37: #include "mdoc.h"
1.284 schwarze 38: #include "libmandoc.h"
1.287 schwarze 39: #include "roff_int.h"
1.1 kristaps 40: #include "libmdoc.h"
41:
42: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
43:
1.286 schwarze 44: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 45:
1.120 kristaps 46: enum check_ineq {
47: CHECK_LT,
48: CHECK_GT,
49: CHECK_EQ
50: };
51:
1.259 schwarze 52: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 53:
1.286 schwarze 54: static void check_text(struct roff_man *, int, int, char *);
55: static void check_argv(struct roff_man *,
1.285 schwarze 56: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 57: static void check_args(struct roff_man *, struct roff_node *);
1.285 schwarze 58: static int child_an(const struct roff_node *);
59: static size_t macro2len(int);
1.254 schwarze 60: static void rewrite_macro2len(char **);
1.132 kristaps 61:
1.259 schwarze 62: static void post_an(POST_ARGS);
1.299 schwarze 63: static void post_an_norm(POST_ARGS);
1.259 schwarze 64: static void post_at(POST_ARGS);
1.299 schwarze 65: static void post_bd(POST_ARGS);
1.259 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);
1.299 schwarze 71: static void post_bl_norm(POST_ARGS);
1.259 schwarze 72: static void post_bx(POST_ARGS);
73: static void post_defaults(POST_ARGS);
1.299 schwarze 74: static void post_display(POST_ARGS);
1.259 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);
1.299 schwarze 92: static void post_obsolete(POST_ARGS);
1.259 schwarze 93: static void post_os(POST_ARGS);
94: static void post_par(POST_ARGS);
1.299 schwarze 95: static void post_prevpar(POST_ARGS);
1.259 schwarze 96: static void post_root(POST_ARGS);
97: static void post_rs(POST_ARGS);
98: static void post_sh(POST_ARGS);
99: static void post_sh_head(POST_ARGS);
100: static void post_sh_name(POST_ARGS);
101: static void post_sh_see_also(POST_ARGS);
102: static void post_sh_authors(POST_ARGS);
103: static void post_sm(POST_ARGS);
104: static void post_st(POST_ARGS);
1.299 schwarze 105: static void post_std(POST_ARGS);
1.310 schwarze 106: static void post_xr(POST_ARGS);
1.315 schwarze 107: static void post_xx(POST_ARGS);
1.259 schwarze 108:
1.299 schwarze 109: static v_post mdoc_valids[MDOC_MAX] = {
110: NULL, /* Ap */
111: post_dd, /* Dd */
112: post_dt, /* Dt */
113: post_os, /* Os */
114: post_sh, /* Sh */
115: post_ignpar, /* Ss */
116: post_par, /* Pp */
117: post_display, /* D1 */
118: post_display, /* Dl */
119: post_display, /* Bd */
120: NULL, /* Ed */
121: post_bl, /* Bl */
122: NULL, /* El */
123: post_it, /* It */
124: NULL, /* Ad */
125: post_an, /* An */
126: post_defaults, /* Ar */
127: NULL, /* Cd */
128: NULL, /* Cm */
129: NULL, /* Dv */
130: NULL, /* Er */
131: NULL, /* Ev */
132: post_ex, /* Ex */
133: post_fa, /* Fa */
134: NULL, /* Fd */
135: NULL, /* Fl */
136: post_fn, /* Fn */
137: NULL, /* Ft */
138: NULL, /* Ic */
139: NULL, /* In */
140: post_defaults, /* Li */
141: post_nd, /* Nd */
142: post_nm, /* Nm */
143: NULL, /* Op */
144: post_obsolete, /* Ot */
145: post_defaults, /* Pa */
146: post_std, /* Rv */
147: post_st, /* St */
148: NULL, /* Va */
149: NULL, /* Vt */
1.310 schwarze 150: post_xr, /* Xr */
1.299 schwarze 151: NULL, /* %A */
152: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
153: NULL, /* %D */
154: NULL, /* %I */
155: NULL, /* %J */
156: post_hyph, /* %N */
157: post_hyph, /* %O */
158: NULL, /* %P */
159: post_hyph, /* %R */
160: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
161: NULL, /* %V */
162: NULL, /* Ac */
163: NULL, /* Ao */
164: NULL, /* Aq */
165: post_at, /* At */
166: NULL, /* Bc */
167: post_bf, /* Bf */
168: NULL, /* Bo */
169: NULL, /* Bq */
1.315 schwarze 170: post_xx, /* Bsx */
1.299 schwarze 171: post_bx, /* Bx */
172: post_obsolete, /* Db */
173: NULL, /* Dc */
174: NULL, /* Do */
175: NULL, /* Dq */
176: NULL, /* Ec */
177: NULL, /* Ef */
178: NULL, /* Em */
179: NULL, /* Eo */
1.315 schwarze 180: post_xx, /* Fx */
1.299 schwarze 181: NULL, /* Ms */
182: NULL, /* No */
183: post_ns, /* Ns */
1.315 schwarze 184: post_xx, /* Nx */
185: post_xx, /* Ox */
1.299 schwarze 186: NULL, /* Pc */
187: NULL, /* Pf */
188: NULL, /* Po */
189: NULL, /* Pq */
190: NULL, /* Qc */
191: NULL, /* Ql */
192: NULL, /* Qo */
193: NULL, /* Qq */
194: NULL, /* Re */
195: post_rs, /* Rs */
196: NULL, /* Sc */
197: NULL, /* So */
198: NULL, /* Sq */
199: post_sm, /* Sm */
200: post_hyph, /* Sx */
201: NULL, /* Sy */
202: NULL, /* Tn */
1.315 schwarze 203: post_xx, /* Ux */
1.299 schwarze 204: NULL, /* Xc */
205: NULL, /* Xo */
206: post_fo, /* Fo */
207: NULL, /* Fc */
208: NULL, /* Oo */
209: NULL, /* Oc */
210: post_bk, /* Bk */
211: NULL, /* Ek */
212: post_eoln, /* Bt */
213: NULL, /* Hf */
214: post_obsolete, /* Fr */
215: post_eoln, /* Ud */
216: post_lb, /* Lb */
217: post_par, /* Lp */
218: NULL, /* Lk */
219: post_defaults, /* Mt */
220: NULL, /* Brq */
221: NULL, /* Bro */
222: NULL, /* Brc */
223: NULL, /* %C */
224: post_es, /* Es */
225: post_en, /* En */
1.315 schwarze 226: post_xx, /* Dx */
1.299 schwarze 227: NULL, /* %Q */
228: post_par, /* br */
229: post_par, /* sp */
230: NULL, /* %U */
231: NULL, /* Ta */
232: NULL, /* ll */
1.1 kristaps 233: };
234:
1.122 kristaps 235: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
236:
1.285 schwarze 237: static const int rsord[RSORD_MAX] = {
1.122 kristaps 238: MDOC__A,
239: MDOC__T,
240: MDOC__B,
241: MDOC__I,
242: MDOC__J,
243: MDOC__R,
244: MDOC__N,
245: MDOC__V,
1.186 schwarze 246: MDOC__U,
1.122 kristaps 247: MDOC__P,
248: MDOC__Q,
1.192 schwarze 249: MDOC__C,
1.122 kristaps 250: MDOC__D,
1.192 schwarze 251: MDOC__O
1.122 kristaps 252: };
253:
1.160 kristaps 254: static const char * const secnames[SEC__MAX] = {
255: NULL,
256: "NAME",
257: "LIBRARY",
258: "SYNOPSIS",
259: "DESCRIPTION",
1.208 schwarze 260: "CONTEXT",
1.160 kristaps 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:
1.210 schwarze 280:
1.259 schwarze 281: void
1.298 schwarze 282: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 283: {
1.285 schwarze 284: struct roff_node *n;
1.299 schwarze 285: v_post *p;
1.1 kristaps 286:
1.242 schwarze 287: n = mdoc->last;
1.298 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:
1.298 schwarze 297: mdoc->last = n;
298: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 299: switch (n->type) {
1.284 schwarze 300: case ROFFT_TEXT:
1.312 schwarze 301: if (n->sec != SEC_SYNOPSIS ||
302: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 303: check_text(mdoc, n->line, n->pos, n->string);
304: break;
1.284 schwarze 305: case ROFFT_EQN:
306: case ROFFT_TBL:
1.259 schwarze 307: break;
1.284 schwarze 308: case ROFFT_ROOT:
1.259 schwarze 309: post_root(mdoc);
310: break;
1.150 kristaps 311: default:
1.299 schwarze 312: check_args(mdoc, mdoc->last);
1.255 schwarze 313:
314: /*
315: * Closing delimiters are not special at the
316: * beginning of a block, opening delimiters
317: * are not special at the end.
318: */
319:
320: if (n->child != NULL)
1.314 schwarze 321: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 322: if (n->last != NULL)
1.314 schwarze 323: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 324:
325: /* Call the macro's postprocessor. */
326:
1.299 schwarze 327: p = mdoc_valids + n->tok;
1.259 schwarze 328: if (*p)
329: (*p)(mdoc);
1.298 schwarze 330: if (mdoc->last == n)
331: mdoc_state(mdoc, n);
1.259 schwarze 332: break;
1.150 kristaps 333: }
1.1 kristaps 334: }
335:
1.259 schwarze 336: static void
1.286 schwarze 337: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 338: {
339: int i;
340:
341: if (NULL == n->args)
1.133 kristaps 342: return;
1.1 kristaps 343:
344: assert(n->args->argc);
345: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 346: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 347: }
348:
1.133 kristaps 349: static void
1.286 schwarze 350: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 351: {
352: int i;
353:
354: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 355: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 356: }
357:
1.133 kristaps 358: static void
1.286 schwarze 359: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 360: {
1.172 kristaps 361: char *cp;
1.102 kristaps 362:
1.191 schwarze 363: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 364: return;
365:
366: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 367: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
368: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 369: }
370:
1.259 schwarze 371: static void
1.299 schwarze 372: post_bl_norm(POST_ARGS)
1.1 kristaps 373: {
1.299 schwarze 374: struct roff_node *n;
1.238 schwarze 375: struct mdoc_argv *argv, *wa;
1.227 schwarze 376: int i;
1.238 schwarze 377: enum mdocargt mdoclt;
1.104 kristaps 378: enum mdoc_list lt;
1.1 kristaps 379:
1.299 schwarze 380: n = mdoc->last->parent;
381: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 382:
1.210 schwarze 383: /*
1.91 kristaps 384: * First figure out which kind of list to use: bind ourselves to
385: * the first mentioned list type and warn about any remaining
386: * ones. If we find no list type, we default to LIST_item.
387: */
1.1 kristaps 388:
1.245 schwarze 389: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 390: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 391: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 392: argv = n->args->argv + i;
1.91 kristaps 393: lt = LIST__NONE;
1.227 schwarze 394: switch (argv->arg) {
1.91 kristaps 395: /* Set list types. */
1.210 schwarze 396: case MDOC_Bullet:
1.91 kristaps 397: lt = LIST_bullet;
398: break;
1.210 schwarze 399: case MDOC_Dash:
1.91 kristaps 400: lt = LIST_dash;
401: break;
1.210 schwarze 402: case MDOC_Enum:
1.91 kristaps 403: lt = LIST_enum;
404: break;
1.210 schwarze 405: case MDOC_Hyphen:
1.91 kristaps 406: lt = LIST_hyphen;
407: break;
1.210 schwarze 408: case MDOC_Item:
1.91 kristaps 409: lt = LIST_item;
410: break;
1.210 schwarze 411: case MDOC_Tag:
1.91 kristaps 412: lt = LIST_tag;
413: break;
1.210 schwarze 414: case MDOC_Diag:
1.91 kristaps 415: lt = LIST_diag;
416: break;
1.210 schwarze 417: case MDOC_Hang:
1.91 kristaps 418: lt = LIST_hang;
419: break;
1.210 schwarze 420: case MDOC_Ohang:
1.91 kristaps 421: lt = LIST_ohang;
422: break;
1.210 schwarze 423: case MDOC_Inset:
1.91 kristaps 424: lt = LIST_inset;
425: break;
1.210 schwarze 426: case MDOC_Column:
1.91 kristaps 427: lt = LIST_column;
428: break;
429: /* Set list arguments. */
1.210 schwarze 430: case MDOC_Compact:
1.227 schwarze 431: if (n->norm->Bl.comp)
432: mandoc_msg(MANDOCERR_ARG_REP,
433: mdoc->parse, argv->line,
434: argv->pos, "Bl -compact");
435: n->norm->Bl.comp = 1;
1.91 kristaps 436: break;
1.210 schwarze 437: case MDOC_Width:
1.238 schwarze 438: wa = argv;
1.227 schwarze 439: if (0 == argv->sz) {
440: mandoc_msg(MANDOCERR_ARG_EMPTY,
441: mdoc->parse, argv->line,
442: argv->pos, "Bl -width");
443: n->norm->Bl.width = "0n";
1.182 kristaps 444: break;
445: }
1.227 schwarze 446: if (NULL != n->norm->Bl.width)
447: mandoc_vmsg(MANDOCERR_ARG_REP,
448: mdoc->parse, argv->line,
449: argv->pos, "Bl -width %s",
450: argv->value[0]);
1.254 schwarze 451: rewrite_macro2len(argv->value);
1.227 schwarze 452: n->norm->Bl.width = argv->value[0];
1.8 kristaps 453: break;
1.210 schwarze 454: case MDOC_Offset:
1.227 schwarze 455: if (0 == argv->sz) {
456: mandoc_msg(MANDOCERR_ARG_EMPTY,
457: mdoc->parse, argv->line,
458: argv->pos, "Bl -offset");
1.98 kristaps 459: break;
460: }
1.227 schwarze 461: if (NULL != n->norm->Bl.offs)
462: mandoc_vmsg(MANDOCERR_ARG_REP,
463: mdoc->parse, argv->line,
464: argv->pos, "Bl -offset %s",
465: argv->value[0]);
1.254 schwarze 466: rewrite_macro2len(argv->value);
1.227 schwarze 467: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 468: break;
1.113 kristaps 469: default:
470: continue;
1.1 kristaps 471: }
1.228 schwarze 472: if (LIST__NONE == lt)
473: continue;
1.238 schwarze 474: mdoclt = argv->arg;
1.1 kristaps 475:
1.91 kristaps 476: /* Check: multiple list types. */
477:
1.228 schwarze 478: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 479: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 480: mdoc->parse, n->line, n->pos,
1.239 schwarze 481: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 482: continue;
1.109 kristaps 483: }
1.91 kristaps 484:
485: /* The list type should come first. */
486:
1.228 schwarze 487: if (n->norm->Bl.width ||
488: n->norm->Bl.offs ||
489: n->norm->Bl.comp)
1.239 schwarze 490: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
491: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 492: mdoc_argnames[n->args->argv[0].arg]);
493:
494: n->norm->Bl.type = lt;
495: if (LIST_column == lt) {
496: n->norm->Bl.ncols = argv->sz;
497: n->norm->Bl.cols = (void *)argv->value;
498: }
1.91 kristaps 499: }
500:
501: /* Allow lists to default to LIST_item. */
502:
1.147 kristaps 503: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 504: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
505: n->line, n->pos, "Bl");
1.147 kristaps 506: n->norm->Bl.type = LIST_item;
1.303 schwarze 507: mdoclt = MDOC_Item;
1.79 kristaps 508: }
1.1 kristaps 509:
1.210 schwarze 510: /*
1.8 kristaps 511: * Validate the width field. Some list types don't need width
512: * types and should be warned about them. Others should have it
1.185 schwarze 513: * and must also be warned. Yet others have a default and need
514: * no warning.
1.8 kristaps 515: */
516:
1.147 kristaps 517: switch (n->norm->Bl.type) {
1.210 schwarze 518: case LIST_tag:
1.185 schwarze 519: if (NULL == n->norm->Bl.width)
1.239 schwarze 520: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
521: n->line, n->pos, "Bl -tag");
1.133 kristaps 522: break;
1.210 schwarze 523: case LIST_column:
524: case LIST_diag:
525: case LIST_ohang:
526: case LIST_inset:
527: case LIST_item:
1.147 kristaps 528: if (n->norm->Bl.width)
1.238 schwarze 529: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
530: wa->line, wa->pos, "Bl -%s",
531: mdoc_argnames[mdoclt]);
1.185 schwarze 532: break;
1.210 schwarze 533: case LIST_bullet:
534: case LIST_dash:
535: case LIST_hyphen:
1.185 schwarze 536: if (NULL == n->norm->Bl.width)
537: n->norm->Bl.width = "2n";
538: break;
1.210 schwarze 539: case LIST_enum:
1.185 schwarze 540: if (NULL == n->norm->Bl.width)
541: n->norm->Bl.width = "3n";
1.133 kristaps 542: break;
1.8 kristaps 543: default:
544: break;
545: }
1.1 kristaps 546: }
547:
1.259 schwarze 548: static void
1.299 schwarze 549: post_bd(POST_ARGS)
1.1 kristaps 550: {
1.299 schwarze 551: struct roff_node *n;
1.227 schwarze 552: struct mdoc_argv *argv;
553: int i;
1.210 schwarze 554: enum mdoc_disp dt;
1.1 kristaps 555:
1.299 schwarze 556: n = mdoc->last;
1.93 kristaps 557: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 558: argv = n->args->argv + i;
1.93 kristaps 559: dt = DISP__NONE;
1.94 kristaps 560:
1.227 schwarze 561: switch (argv->arg) {
1.210 schwarze 562: case MDOC_Centred:
1.231 schwarze 563: dt = DISP_centered;
1.93 kristaps 564: break;
1.210 schwarze 565: case MDOC_Ragged:
1.93 kristaps 566: dt = DISP_ragged;
567: break;
1.210 schwarze 568: case MDOC_Unfilled:
1.93 kristaps 569: dt = DISP_unfilled;
570: break;
1.210 schwarze 571: case MDOC_Filled:
1.93 kristaps 572: dt = DISP_filled;
573: break;
1.210 schwarze 574: case MDOC_Literal:
1.93 kristaps 575: dt = DISP_literal;
1.79 kristaps 576: break;
1.210 schwarze 577: case MDOC_File:
1.239 schwarze 578: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
579: n->line, n->pos, NULL);
1.258 schwarze 580: break;
1.210 schwarze 581: case MDOC_Offset:
1.227 schwarze 582: if (0 == argv->sz) {
583: mandoc_msg(MANDOCERR_ARG_EMPTY,
584: mdoc->parse, argv->line,
585: argv->pos, "Bd -offset");
1.94 kristaps 586: break;
587: }
1.227 schwarze 588: if (NULL != n->norm->Bd.offs)
589: mandoc_vmsg(MANDOCERR_ARG_REP,
590: mdoc->parse, argv->line,
591: argv->pos, "Bd -offset %s",
592: argv->value[0]);
1.254 schwarze 593: rewrite_macro2len(argv->value);
1.227 schwarze 594: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 595: break;
1.210 schwarze 596: case MDOC_Compact:
1.227 schwarze 597: if (n->norm->Bd.comp)
598: mandoc_msg(MANDOCERR_ARG_REP,
599: mdoc->parse, argv->line,
600: argv->pos, "Bd -compact");
601: n->norm->Bd.comp = 1;
1.94 kristaps 602: break;
1.1 kristaps 603: default:
1.94 kristaps 604: abort();
1.1 kristaps 605: }
1.228 schwarze 606: if (DISP__NONE == dt)
607: continue;
1.94 kristaps 608:
1.228 schwarze 609: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 610: n->norm->Bd.type = dt;
1.228 schwarze 611: else
1.239 schwarze 612: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 613: mdoc->parse, n->line, n->pos,
1.239 schwarze 614: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 615: }
616:
1.147 kristaps 617: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 618: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
619: n->line, n->pos, "Bd");
1.147 kristaps 620: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 621: }
1.1 kristaps 622: }
623:
1.259 schwarze 624: static void
1.299 schwarze 625: post_an_norm(POST_ARGS)
1.1 kristaps 626: {
1.299 schwarze 627: struct roff_node *n;
1.238 schwarze 628: struct mdoc_argv *argv;
629: size_t i;
1.1 kristaps 630:
1.299 schwarze 631: n = mdoc->last;
1.238 schwarze 632: if (n->args == NULL)
1.259 schwarze 633: return;
1.210 schwarze 634:
1.238 schwarze 635: for (i = 1; i < n->args->argc; i++) {
636: argv = n->args->argv + i;
637: mandoc_vmsg(MANDOCERR_AN_REP,
638: mdoc->parse, argv->line, argv->pos,
639: "An -%s", mdoc_argnames[argv->arg]);
640: }
1.120 kristaps 641:
1.238 schwarze 642: argv = n->args->argv;
643: if (argv->arg == MDOC_Split)
1.147 kristaps 644: n->norm->An.auth = AUTH_split;
1.238 schwarze 645: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 646: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 647: else
648: abort();
1.1 kristaps 649: }
650:
1.259 schwarze 651: static void
1.299 schwarze 652: post_std(POST_ARGS)
1.1 kristaps 653: {
1.299 schwarze 654: struct roff_node *n;
1.1 kristaps 655:
1.299 schwarze 656: n = mdoc->last;
657: if (n->args && n->args->argc == 1)
658: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 659: return;
1.133 kristaps 660:
1.225 schwarze 661: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
662: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 663: }
664:
1.259 schwarze 665: static void
1.299 schwarze 666: post_obsolete(POST_ARGS)
1.218 schwarze 667: {
1.299 schwarze 668: struct roff_node *n;
1.218 schwarze 669:
1.299 schwarze 670: n = mdoc->last;
1.284 schwarze 671: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 672: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
673: n->line, n->pos, mdoc_macronames[n->tok]);
674: }
675:
1.259 schwarze 676: static void
1.1 kristaps 677: post_bf(POST_ARGS)
678: {
1.285 schwarze 679: struct roff_node *np, *nch;
1.105 kristaps 680:
681: /*
682: * Unlike other data pointers, these are "housed" by the HEAD
683: * element, which contains the goods.
684: */
1.1 kristaps 685:
1.278 schwarze 686: np = mdoc->last;
1.284 schwarze 687: if (np->type != ROFFT_HEAD)
1.259 schwarze 688: return;
1.1 kristaps 689:
1.284 schwarze 690: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 691: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 692:
1.226 schwarze 693: /* Check the number of arguments. */
1.105 kristaps 694:
1.226 schwarze 695: nch = np->child;
1.297 schwarze 696: if (np->parent->args == NULL) {
697: if (nch == NULL) {
1.239 schwarze 698: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
699: np->line, np->pos, "Bf");
1.259 schwarze 700: return;
1.226 schwarze 701: }
702: nch = nch->next;
1.133 kristaps 703: }
1.297 schwarze 704: if (nch != NULL)
1.226 schwarze 705: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
706: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 707:
708: /* Extract argument into data. */
1.210 schwarze 709:
1.297 schwarze 710: if (np->parent->args != NULL) {
711: switch (np->parent->args->argv[0].arg) {
712: case MDOC_Emphasis:
1.147 kristaps 713: np->norm->Bf.font = FONT_Em;
1.297 schwarze 714: break;
715: case MDOC_Literal:
1.147 kristaps 716: np->norm->Bf.font = FONT_Li;
1.297 schwarze 717: break;
718: case MDOC_Symbolic:
1.147 kristaps 719: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 720: break;
721: default:
1.105 kristaps 722: abort();
1.297 schwarze 723: }
1.259 schwarze 724: return;
1.79 kristaps 725: }
1.1 kristaps 726:
1.105 kristaps 727: /* Extract parameter into data. */
1.1 kristaps 728:
1.297 schwarze 729: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 730: np->norm->Bf.font = FONT_Em;
1.297 schwarze 731: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 732: np->norm->Bf.font = FONT_Li;
1.297 schwarze 733: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 734: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 735: else
1.226 schwarze 736: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
737: np->child->line, np->child->pos,
738: "Bf %s", np->child->string);
1.1 kristaps 739: }
740:
1.259 schwarze 741: static void
1.31 kristaps 742: post_lb(POST_ARGS)
743: {
1.285 schwarze 744: struct roff_node *n;
1.212 schwarze 745: const char *stdlibname;
746: char *libname;
1.127 kristaps 747:
1.212 schwarze 748: n = mdoc->last->child;
1.284 schwarze 749: assert(n->type == ROFFT_TEXT);
1.127 kristaps 750:
1.212 schwarze 751: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
752: mandoc_asprintf(&libname,
1.281 schwarze 753: "library \\(Lq%s\\(Rq", n->string);
1.212 schwarze 754: else
755: libname = mandoc_strdup(stdlibname);
1.127 kristaps 756:
1.212 schwarze 757: free(n->string);
758: n->string = libname;
1.84 kristaps 759: }
760:
1.259 schwarze 761: static void
1.84 kristaps 762: post_eoln(POST_ARGS)
763: {
1.285 schwarze 764: const struct roff_node *n;
1.84 kristaps 765:
1.226 schwarze 766: n = mdoc->last;
1.297 schwarze 767: if (n->child != NULL)
1.226 schwarze 768: mandoc_vmsg(MANDOCERR_ARG_SKIP,
769: mdoc->parse, n->line, n->pos,
770: "%s %s", mdoc_macronames[n->tok],
771: n->child->string);
1.31 kristaps 772: }
773:
1.259 schwarze 774: static void
1.250 schwarze 775: post_fname(POST_ARGS)
776: {
1.285 schwarze 777: const struct roff_node *n;
1.252 schwarze 778: const char *cp;
779: size_t pos;
1.250 schwarze 780:
781: n = mdoc->last->child;
782: pos = strcspn(n->string, "()");
1.252 schwarze 783: cp = n->string + pos;
784: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 785: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
786: n->line, n->pos + pos, n->string);
787: }
788:
1.259 schwarze 789: static void
1.250 schwarze 790: post_fn(POST_ARGS)
791: {
792:
793: post_fname(mdoc);
794: post_fa(mdoc);
795: }
796:
1.259 schwarze 797: static void
1.242 schwarze 798: post_fo(POST_ARGS)
799: {
1.285 schwarze 800: const struct roff_node *n;
1.274 schwarze 801:
802: n = mdoc->last;
1.242 schwarze 803:
1.284 schwarze 804: if (n->type != ROFFT_HEAD)
1.274 schwarze 805: return;
806:
807: if (n->child == NULL) {
808: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
809: n->line, n->pos, "Fo");
810: return;
811: }
812: if (n->child != n->last) {
813: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
814: n->child->next->line, n->child->next->pos,
815: "Fo ... %s", n->child->next->string);
816: while (n->child != n->last)
1.287 schwarze 817: roff_node_delete(mdoc, n->last);
1.274 schwarze 818: }
819:
820: post_fname(mdoc);
1.249 schwarze 821: }
822:
1.259 schwarze 823: static void
1.249 schwarze 824: post_fa(POST_ARGS)
825: {
1.285 schwarze 826: const struct roff_node *n;
1.249 schwarze 827: const char *cp;
828:
829: for (n = mdoc->last->child; n != NULL; n = n->next) {
830: for (cp = n->string; *cp != '\0'; cp++) {
831: /* Ignore callbacks and alterations. */
832: if (*cp == '(' || *cp == '{')
833: break;
834: if (*cp != ',')
835: continue;
836: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
837: n->line, n->pos + (cp - n->string),
838: n->string);
839: break;
840: }
841: }
1.57 kristaps 842: }
843:
1.259 schwarze 844: static void
1.1 kristaps 845: post_nm(POST_ARGS)
846: {
1.285 schwarze 847: struct roff_node *n;
1.266 schwarze 848:
849: n = mdoc->last;
850:
851: if (n->last != NULL &&
852: (n->last->tok == MDOC_Pp ||
853: n->last->tok == MDOC_Lp))
854: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 855:
1.311 schwarze 856: if (mdoc->meta.name == NULL)
857: deroff(&mdoc->meta.name, n);
1.1 kristaps 858:
1.311 schwarze 859: if (mdoc->meta.name == NULL ||
860: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 861: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 862: n->line, n->pos, "Nm");
1.1 kristaps 863: }
864:
1.259 schwarze 865: static void
1.242 schwarze 866: post_nd(POST_ARGS)
867: {
1.285 schwarze 868: struct roff_node *n;
1.267 schwarze 869:
870: n = mdoc->last;
871:
1.284 schwarze 872: if (n->type != ROFFT_BODY)
1.267 schwarze 873: return;
874:
875: if (n->child == NULL)
876: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
877: n->line, n->pos, "Nd");
1.242 schwarze 878:
1.259 schwarze 879: post_hyph(mdoc);
1.242 schwarze 880: }
881:
1.259 schwarze 882: static void
1.299 schwarze 883: post_display(POST_ARGS)
1.128 kristaps 884: {
1.299 schwarze 885: struct roff_node *n, *np;
1.210 schwarze 886:
1.273 schwarze 887: n = mdoc->last;
1.299 schwarze 888: switch (n->type) {
889: case ROFFT_BODY:
1.306 schwarze 890: if (n->end != ENDBODY_NOT) {
1.307 schwarze 891: if (n->tok == MDOC_Bd &&
892: n->body->parent->args == NULL)
1.306 schwarze 893: roff_node_delete(mdoc, n);
894: } else if (n->child == NULL)
1.299 schwarze 895: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
896: n->line, n->pos, mdoc_macronames[n->tok]);
897: else if (n->tok == MDOC_D1)
898: post_hyph(mdoc);
899: break;
900: case ROFFT_BLOCK:
901: if (n->tok == MDOC_Bd) {
1.300 schwarze 902: if (n->args == NULL) {
903: mandoc_msg(MANDOCERR_BD_NOARG,
904: mdoc->parse, n->line, n->pos, "Bd");
905: mdoc->next = ROFF_NEXT_SIBLING;
906: while (n->body->child != NULL)
907: mdoc_node_relink(mdoc,
908: n->body->child);
909: roff_node_delete(mdoc, n);
910: break;
911: }
1.299 schwarze 912: post_bd(mdoc);
913: post_prevpar(mdoc);
914: }
915: for (np = n->parent; np != NULL; np = np->parent) {
916: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
917: mandoc_vmsg(MANDOCERR_BD_NEST,
918: mdoc->parse, n->line, n->pos,
919: "%s in Bd", mdoc_macronames[n->tok]);
920: break;
921: }
922: }
923: break;
924: default:
925: break;
926: }
1.128 kristaps 927: }
928:
1.259 schwarze 929: static void
1.123 kristaps 930: post_defaults(POST_ARGS)
931: {
1.285 schwarze 932: struct roff_node *nn;
1.123 kristaps 933:
934: /*
935: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 936: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
937: * gets an empty string.
1.123 kristaps 938: */
939:
1.297 schwarze 940: if (mdoc->last->child != NULL)
1.259 schwarze 941: return;
1.210 schwarze 942:
1.123 kristaps 943: nn = mdoc->last;
944:
945: switch (nn->tok) {
1.210 schwarze 946: case MDOC_Ar:
1.298 schwarze 947: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 948: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 949: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 950: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 951: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 952: break;
1.210 schwarze 953: case MDOC_Pa:
954: case MDOC_Mt:
1.298 schwarze 955: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 956: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 957: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 958: break;
959: default:
960: abort();
1.210 schwarze 961: }
1.123 kristaps 962: mdoc->last = nn;
963: }
1.1 kristaps 964:
1.259 schwarze 965: static void
1.1 kristaps 966: post_at(POST_ARGS)
967: {
1.316 ! schwarze 968: struct roff_node *n, *nch;
! 969: const char *att;
1.1 kristaps 970:
1.242 schwarze 971: n = mdoc->last;
1.316 ! schwarze 972: nch = n->child;
1.242 schwarze 973:
1.126 kristaps 974: /*
975: * If we have a child, look it up in the standard keys. If a
976: * key exist, use that instead of the child; if it doesn't,
977: * prefix "AT&T UNIX " to the existing data.
978: */
1.210 schwarze 979:
1.316 ! schwarze 980: att = NULL;
! 981: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 982: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 ! schwarze 983: nch->line, nch->pos, "At %s", nch->string);
! 984:
! 985: mdoc->next = ROFF_NEXT_CHILD;
! 986: if (att != NULL) {
! 987: roff_word_alloc(mdoc, nch->line, nch->pos, att);
! 988: nch->flags |= NODE_NOPRT;
1.213 schwarze 989: } else
1.316 ! schwarze 990: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
! 991: mdoc->last->flags |= NODE_NOSRC;
! 992: mdoc->last = n;
1.1 kristaps 993: }
994:
1.259 schwarze 995: static void
1.1 kristaps 996: post_an(POST_ARGS)
997: {
1.285 schwarze 998: struct roff_node *np, *nch;
1.1 kristaps 999:
1.299 schwarze 1000: post_an_norm(mdoc);
1001:
1.107 kristaps 1002: np = mdoc->last;
1.271 schwarze 1003: nch = np->child;
1004: if (np->norm->An.auth == AUTH__NONE) {
1005: if (nch == NULL)
1006: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1007: np->line, np->pos, "An");
1008: } else if (nch != NULL)
1.269 schwarze 1009: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1010: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1011: }
1012:
1.259 schwarze 1013: static void
1.218 schwarze 1014: post_en(POST_ARGS)
1015: {
1016:
1.299 schwarze 1017: post_obsolete(mdoc);
1.284 schwarze 1018: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1019: mdoc->last->norm->Es = mdoc->last_es;
1020: }
1021:
1.259 schwarze 1022: static void
1.218 schwarze 1023: post_es(POST_ARGS)
1024: {
1025:
1.299 schwarze 1026: post_obsolete(mdoc);
1.218 schwarze 1027: mdoc->last_es = mdoc->last;
1.315 schwarze 1028: }
1029:
1030: static void
1031: post_xx(POST_ARGS)
1032: {
1033: struct roff_node *n;
1034: const char *os;
1035:
1036: n = mdoc->last;
1037: switch (n->tok) {
1038: case MDOC_Bsx:
1039: os = "BSD/OS";
1040: break;
1041: case MDOC_Dx:
1042: os = "DragonFly";
1043: break;
1044: case MDOC_Fx:
1045: os = "FreeBSD";
1046: break;
1047: case MDOC_Nx:
1048: os = "NetBSD";
1049: break;
1050: case MDOC_Ox:
1051: os = "OpenBSD";
1052: break;
1053: case MDOC_Ux:
1054: os = "UNIX";
1055: break;
1056: default:
1057: abort();
1058: }
1059: mdoc->next = ROFF_NEXT_CHILD;
1060: roff_word_alloc(mdoc, n->line, n->pos, os);
1061: mdoc->last->flags |= NODE_NOSRC;
1062: mdoc->last = n;
1.1 kristaps 1063: }
1064:
1.259 schwarze 1065: static void
1.1 kristaps 1066: post_it(POST_ARGS)
1067: {
1.285 schwarze 1068: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1069: int i, cols;
1.89 kristaps 1070: enum mdoc_list lt;
1.1 kristaps 1071:
1.299 schwarze 1072: post_prevpar(mdoc);
1073:
1.224 schwarze 1074: nit = mdoc->last;
1.284 schwarze 1075: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1076: return;
1.1 kristaps 1077:
1.224 schwarze 1078: nbl = nit->parent->parent;
1079: lt = nbl->norm->Bl.type;
1.89 kristaps 1080:
1081: switch (lt) {
1.210 schwarze 1082: case LIST_tag:
1083: case LIST_hang:
1084: case LIST_ohang:
1085: case LIST_inset:
1086: case LIST_diag:
1.264 schwarze 1087: if (nit->head->child == NULL)
1.239 schwarze 1088: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1089: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1090: "Bl -%s It",
1.224 schwarze 1091: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1092: break;
1.210 schwarze 1093: case LIST_bullet:
1094: case LIST_dash:
1095: case LIST_enum:
1096: case LIST_hyphen:
1.264 schwarze 1097: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1098: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1099: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1100: "Bl -%s It",
1.225 schwarze 1101: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1102: /* FALLTHROUGH */
1.210 schwarze 1103: case LIST_item:
1.304 schwarze 1104: if ((nch = nit->head->child) != NULL)
1.226 schwarze 1105: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1106: mdoc->parse, nit->line, nit->pos,
1.304 schwarze 1107: "It %s", nch->string == NULL ?
1108: mdoc_macronames[nch->tok] : nch->string);
1.1 kristaps 1109: break;
1.210 schwarze 1110: case LIST_column:
1.224 schwarze 1111: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1112:
1.264 schwarze 1113: assert(nit->head->child == NULL);
1.89 kristaps 1114:
1.297 schwarze 1115: i = 0;
1116: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1117: if (nch->type == ROFFT_BODY)
1.87 kristaps 1118: i++;
1.38 kristaps 1119:
1.236 schwarze 1120: if (i < cols || i > cols + 1)
1.276 schwarze 1121: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1122: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1123: "%d columns, %d cells", cols, i);
1.236 schwarze 1124: break;
1.1 kristaps 1125: default:
1.225 schwarze 1126: abort();
1.1 kristaps 1127: }
1128: }
1129:
1.259 schwarze 1130: static void
1.210 schwarze 1131: post_bl_block(POST_ARGS)
1.131 kristaps 1132: {
1.285 schwarze 1133: struct roff_node *n, *ni, *nc;
1.131 kristaps 1134:
1.299 schwarze 1135: post_prevpar(mdoc);
1136:
1.131 kristaps 1137: n = mdoc->last;
1.297 schwarze 1138: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1139: if (ni->body == NULL)
1.189 schwarze 1140: continue;
1141: nc = ni->body->last;
1.297 schwarze 1142: while (nc != NULL) {
1.189 schwarze 1143: switch (nc->tok) {
1.210 schwarze 1144: case MDOC_Pp:
1145: case MDOC_Lp:
1146: case MDOC_br:
1.189 schwarze 1147: break;
1148: default:
1149: nc = NULL;
1150: continue;
1151: }
1.297 schwarze 1152: if (ni->next == NULL) {
1.219 schwarze 1153: mandoc_msg(MANDOCERR_PAR_MOVE,
1154: mdoc->parse, nc->line, nc->pos,
1155: mdoc_macronames[nc->tok]);
1.259 schwarze 1156: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1157: } else if (n->norm->Bl.comp == 0 &&
1158: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1159: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1160: mdoc->parse, nc->line, nc->pos,
1161: "%s before It",
1162: mdoc_macronames[nc->tok]);
1.287 schwarze 1163: roff_node_delete(mdoc, nc);
1.189 schwarze 1164: } else
1165: break;
1166: nc = ni->body->last;
1167: }
1168: }
1.131 kristaps 1169: }
1170:
1.254 schwarze 1171: /*
1172: * If the argument of -offset or -width is a macro,
1173: * replace it with the associated default width.
1174: */
1175: void
1176: rewrite_macro2len(char **arg)
1.131 kristaps 1177: {
1178: size_t width;
1.285 schwarze 1179: int tok;
1.131 kristaps 1180:
1.254 schwarze 1181: if (*arg == NULL)
1182: return;
1183: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1184: width = 6;
1.288 schwarze 1185: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.254 schwarze 1186: return;
1.228 schwarze 1187: else
1188: width = macro2len(tok);
1.131 kristaps 1189:
1.254 schwarze 1190: free(*arg);
1191: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1192: }
1193:
1.259 schwarze 1194: static void
1.210 schwarze 1195: post_bl_head(POST_ARGS)
1.14 kristaps 1196: {
1.285 schwarze 1197: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1198: struct mdoc_argv *argv;
1.130 kristaps 1199: int i, j;
1.14 kristaps 1200:
1.299 schwarze 1201: post_bl_norm(mdoc);
1202:
1.270 schwarze 1203: nh = mdoc->last;
1204: if (nh->norm->Bl.type != LIST_column) {
1205: if ((nch = nh->child) == NULL)
1206: return;
1207: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1208: nch->line, nch->pos, "Bl ... %s", nch->string);
1209: while (nch != NULL) {
1.287 schwarze 1210: roff_node_delete(mdoc, nch);
1.270 schwarze 1211: nch = nh->child;
1212: }
1.259 schwarze 1213: return;
1214: }
1.14 kristaps 1215:
1.130 kristaps 1216: /*
1.237 schwarze 1217: * Append old-style lists, where the column width specifiers
1.130 kristaps 1218: * trail as macro parameters, to the new-style ("normal-form")
1219: * lists where they're argument values following -column.
1220: */
1221:
1.270 schwarze 1222: if (nh->child == NULL)
1.259 schwarze 1223: return;
1.130 kristaps 1224:
1.270 schwarze 1225: nbl = nh->parent;
1226: for (j = 0; j < (int)nbl->args->argc; j++)
1227: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1228: break;
1229:
1.270 schwarze 1230: assert(j < (int)nbl->args->argc);
1.130 kristaps 1231:
1232: /*
1.169 kristaps 1233: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1234: * child nodes, all of which must be TEXT, as arguments for the
1235: * column field. Then, delete the head children.
1236: */
1237:
1.270 schwarze 1238: argv = nbl->args->argv + j;
1.237 schwarze 1239: i = argv->sz;
1.301 schwarze 1240: for (nch = nh->child; nch != NULL; nch = nch->next)
1241: argv->sz++;
1.237 schwarze 1242: argv->value = mandoc_reallocarray(argv->value,
1243: argv->sz, sizeof(char *));
1.130 kristaps 1244:
1.270 schwarze 1245: nh->norm->Bl.ncols = argv->sz;
1246: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1247:
1.270 schwarze 1248: for (nch = nh->child; nch != NULL; nch = nnext) {
1249: argv->value[i++] = nch->string;
1250: nch->string = NULL;
1251: nnext = nch->next;
1.287 schwarze 1252: roff_node_delete(NULL, nch);
1.65 kristaps 1253: }
1.270 schwarze 1254: nh->child = NULL;
1.14 kristaps 1255: }
1256:
1.259 schwarze 1257: static void
1.1 kristaps 1258: post_bl(POST_ARGS)
1259: {
1.285 schwarze 1260: struct roff_node *nparent, *nprev; /* of the Bl block */
1261: struct roff_node *nblock, *nbody; /* of the Bl */
1262: struct roff_node *nchild, *nnext; /* of the Bl body */
1.195 schwarze 1263:
1264: nbody = mdoc->last;
1265: switch (nbody->type) {
1.284 schwarze 1266: case ROFFT_BLOCK:
1.259 schwarze 1267: post_bl_block(mdoc);
1268: return;
1.284 schwarze 1269: case ROFFT_HEAD:
1.259 schwarze 1270: post_bl_head(mdoc);
1271: return;
1.284 schwarze 1272: case ROFFT_BODY:
1.195 schwarze 1273: break;
1274: default:
1.259 schwarze 1275: return;
1.195 schwarze 1276: }
1.298 schwarze 1277: if (nbody->end != ENDBODY_NOT)
1278: return;
1.1 kristaps 1279:
1.195 schwarze 1280: nchild = nbody->child;
1.273 schwarze 1281: if (nchild == NULL) {
1.275 schwarze 1282: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1283: nbody->line, nbody->pos, "Bl");
1284: return;
1285: }
1286: while (nchild != NULL) {
1.308 schwarze 1287: nnext = nchild->next;
1.265 schwarze 1288: if (nchild->tok == MDOC_It ||
1289: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1290: nnext != NULL && nnext->tok == MDOC_It)) {
1291: nchild = nnext;
1292: continue;
1293: }
1294:
1295: /*
1296: * In .Bl -column, the first rows may be implicit,
1297: * that is, they may not start with .It macros.
1298: * Such rows may be followed by nodes generated on the
1299: * roff level, for example .TS, which cannot be moved
1300: * out of the list. In that case, wrap such roff nodes
1301: * into an implicit row.
1302: */
1303:
1304: if (nchild->prev != NULL) {
1305: mdoc->last = nchild;
1306: mdoc->next = ROFF_NEXT_SIBLING;
1307: roff_block_alloc(mdoc, nchild->line,
1308: nchild->pos, MDOC_It);
1309: roff_head_alloc(mdoc, nchild->line,
1310: nchild->pos, MDOC_It);
1311: mdoc->next = ROFF_NEXT_SIBLING;
1312: roff_body_alloc(mdoc, nchild->line,
1313: nchild->pos, MDOC_It);
1314: while (nchild->tok != MDOC_It) {
1315: mdoc_node_relink(mdoc, nchild);
1316: if ((nchild = nnext) == NULL)
1317: break;
1318: nnext = nchild->next;
1319: mdoc->next = ROFF_NEXT_SIBLING;
1320: }
1321: mdoc->last = nbody;
1.55 kristaps 1322: continue;
1.141 kristaps 1323: }
1324:
1.221 schwarze 1325: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1326: nchild->line, nchild->pos,
1327: mdoc_macronames[nchild->tok]);
1.195 schwarze 1328:
1329: /*
1330: * Move the node out of the Bl block.
1331: * First, collect all required node pointers.
1332: */
1333:
1334: nblock = nbody->parent;
1335: nprev = nblock->prev;
1336: nparent = nblock->parent;
1337:
1338: /*
1339: * Unlink this child.
1340: */
1341:
1.301 schwarze 1342: nbody->child = nnext;
1343: if (nnext == NULL)
1.195 schwarze 1344: nbody->last = NULL;
1.301 schwarze 1345: else
1.195 schwarze 1346: nnext->prev = NULL;
1347:
1348: /*
1349: * Relink this child.
1350: */
1351:
1352: nchild->parent = nparent;
1353: nchild->prev = nprev;
1354: nchild->next = nblock;
1355:
1356: nblock->prev = nchild;
1.297 schwarze 1357: if (nprev == NULL)
1.195 schwarze 1358: nparent->child = nchild;
1359: else
1360: nprev->next = nchild;
1361:
1362: nchild = nnext;
1.1 kristaps 1363: }
1364: }
1365:
1.259 schwarze 1366: static void
1.242 schwarze 1367: post_bk(POST_ARGS)
1368: {
1.285 schwarze 1369: struct roff_node *n;
1.242 schwarze 1370:
1.270 schwarze 1371: n = mdoc->last;
1372:
1.284 schwarze 1373: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1374: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1375: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1376: roff_node_delete(mdoc, n);
1.270 schwarze 1377: }
1.242 schwarze 1378: }
1379:
1.259 schwarze 1380: static void
1.297 schwarze 1381: post_sm(POST_ARGS)
1.1 kristaps 1382: {
1.285 schwarze 1383: struct roff_node *nch;
1.228 schwarze 1384:
1385: nch = mdoc->last->child;
1.1 kristaps 1386:
1.257 schwarze 1387: if (nch == NULL) {
1388: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1389: return;
1.151 schwarze 1390: }
1.133 kristaps 1391:
1.284 schwarze 1392: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1393:
1.257 schwarze 1394: if ( ! strcmp(nch->string, "on")) {
1395: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1396: return;
1.197 schwarze 1397: }
1.257 schwarze 1398: if ( ! strcmp(nch->string, "off")) {
1399: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1400: return;
1.197 schwarze 1401: }
1.133 kristaps 1402:
1.228 schwarze 1403: mandoc_vmsg(MANDOCERR_SM_BAD,
1404: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1405: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1406: mdoc_node_relink(mdoc, nch);
1407: return;
1.1 kristaps 1408: }
1409:
1.259 schwarze 1410: static void
1.1 kristaps 1411: post_root(POST_ARGS)
1412: {
1.285 schwarze 1413: struct roff_node *n;
1.1 kristaps 1414:
1.234 schwarze 1415: /* Add missing prologue data. */
1.133 kristaps 1416:
1.243 schwarze 1417: if (mdoc->meta.date == NULL)
1418: mdoc->meta.date = mdoc->quick ?
1419: mandoc_strdup("") :
1420: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1421:
1422: if (mdoc->meta.title == NULL) {
1423: mandoc_msg(MANDOCERR_DT_NOTITLE,
1424: mdoc->parse, 0, 0, "EOF");
1425: mdoc->meta.title = mandoc_strdup("UNTITLED");
1426: }
1427:
1428: if (mdoc->meta.vol == NULL)
1429: mdoc->meta.vol = mandoc_strdup("LOCAL");
1430:
1431: if (mdoc->meta.os == NULL) {
1432: mandoc_msg(MANDOCERR_OS_MISSING,
1433: mdoc->parse, 0, 0, NULL);
1434: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1435: }
1436:
1437: /* Check that we begin with a proper `Sh'. */
1438:
1.246 schwarze 1439: n = mdoc->first->child;
1.290 schwarze 1440: while (n != NULL && n->tok != TOKEN_NONE &&
1441: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1442: n = n->next;
1443:
1444: if (n == NULL)
1445: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1446: else if (n->tok != MDOC_Sh)
1.217 schwarze 1447: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1448: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1449: }
1450:
1.259 schwarze 1451: static void
1.1 kristaps 1452: post_st(POST_ARGS)
1453: {
1.285 schwarze 1454: struct roff_node *n, *nch;
1.151 schwarze 1455: const char *p;
1.128 kristaps 1456:
1.228 schwarze 1457: n = mdoc->last;
1458: nch = n->child;
1459:
1.284 schwarze 1460: assert(nch->type == ROFFT_TEXT);
1.128 kristaps 1461:
1.297 schwarze 1462: if ((p = mdoc_a2st(nch->string)) == NULL) {
1.239 schwarze 1463: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1464: nch->line, nch->pos, "St %s", nch->string);
1.287 schwarze 1465: roff_node_delete(mdoc, n);
1.128 kristaps 1466: } else {
1.228 schwarze 1467: free(nch->string);
1468: nch->string = mandoc_strdup(p);
1.128 kristaps 1469: }
1.1 kristaps 1470: }
1471:
1.259 schwarze 1472: static void
1.43 kristaps 1473: post_rs(POST_ARGS)
1474: {
1.285 schwarze 1475: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1476: int i, j;
1.43 kristaps 1477:
1.268 schwarze 1478: np = mdoc->last;
1479:
1.284 schwarze 1480: if (np->type != ROFFT_BODY)
1.259 schwarze 1481: return;
1.268 schwarze 1482:
1483: if (np->child == NULL) {
1484: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1485: np->line, np->pos, "Rs");
1.259 schwarze 1486: return;
1.151 schwarze 1487: }
1.43 kristaps 1488:
1.122 kristaps 1489: /*
1490: * The full `Rs' block needs special handling to order the
1491: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1492: * and correctly order it. This is an insertion sort.
1.122 kristaps 1493: */
1494:
1495: next = NULL;
1.268 schwarze 1496: for (nch = np->child->next; nch != NULL; nch = next) {
1497: /* Determine order number of this child. */
1.122 kristaps 1498: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1499: if (rsord[i] == nch->tok)
1.122 kristaps 1500: break;
1501:
1.230 schwarze 1502: if (i == RSORD_MAX) {
1503: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1504: mdoc->parse, nch->line, nch->pos,
1505: mdoc_macronames[nch->tok]);
1.230 schwarze 1506: i = -1;
1.268 schwarze 1507: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1508: np->norm->Rs.quote_T++;
1.230 schwarze 1509:
1.210 schwarze 1510: /*
1.268 schwarze 1511: * Remove this child from the chain. This somewhat
1.287 schwarze 1512: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1513: * just re-ordering, there's no need for the
1514: * full unlink process.
1515: */
1.210 schwarze 1516:
1.268 schwarze 1517: if ((next = nch->next) != NULL)
1518: next->prev = nch->prev;
1.122 kristaps 1519:
1.268 schwarze 1520: if ((prev = nch->prev) != NULL)
1521: prev->next = nch->next;
1.122 kristaps 1522:
1.268 schwarze 1523: nch->prev = nch->next = NULL;
1.122 kristaps 1524:
1.210 schwarze 1525: /*
1.122 kristaps 1526: * Scan back until we reach a node that's
1.268 schwarze 1527: * to be ordered before this child.
1.122 kristaps 1528: */
1529:
1530: for ( ; prev ; prev = prev->prev) {
1531: /* Determine order of `prev'. */
1532: for (j = 0; j < RSORD_MAX; j++)
1533: if (rsord[j] == prev->tok)
1534: break;
1.230 schwarze 1535: if (j == RSORD_MAX)
1536: j = -1;
1.122 kristaps 1537:
1538: if (j <= i)
1539: break;
1540: }
1541:
1542: /*
1.268 schwarze 1543: * Set this child back into its correct place
1544: * in front of the `prev' node.
1.122 kristaps 1545: */
1546:
1.268 schwarze 1547: nch->prev = prev;
1.122 kristaps 1548:
1.268 schwarze 1549: if (prev == NULL) {
1550: np->child->prev = nch;
1551: nch->next = np->child;
1552: np->child = nch;
1553: } else {
1.122 kristaps 1554: if (prev->next)
1.268 schwarze 1555: prev->next->prev = nch;
1556: nch->next = prev->next;
1557: prev->next = nch;
1.43 kristaps 1558: }
1.122 kristaps 1559: }
1.196 schwarze 1560: }
1561:
1562: /*
1563: * For some arguments of some macros,
1564: * convert all breakable hyphens into ASCII_HYPH.
1565: */
1.259 schwarze 1566: static void
1.196 schwarze 1567: post_hyph(POST_ARGS)
1568: {
1.285 schwarze 1569: struct roff_node *nch;
1.196 schwarze 1570: char *cp;
1571:
1.273 schwarze 1572: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1573: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1574: continue;
1575: cp = nch->string;
1.273 schwarze 1576: if (*cp == '\0')
1.196 schwarze 1577: continue;
1.273 schwarze 1578: while (*(++cp) != '\0')
1579: if (*cp == '-' &&
1.196 schwarze 1580: isalpha((unsigned char)cp[-1]) &&
1581: isalpha((unsigned char)cp[1]))
1582: *cp = ASCII_HYPH;
1583: }
1.242 schwarze 1584: }
1585:
1.259 schwarze 1586: static void
1.155 kristaps 1587: post_ns(POST_ARGS)
1588: {
1589:
1.314 schwarze 1590: if (mdoc->last->flags & NODE_LINE)
1.240 schwarze 1591: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1592: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1593: }
1594:
1.259 schwarze 1595: static void
1.1 kristaps 1596: post_sh(POST_ARGS)
1597: {
1598:
1.242 schwarze 1599: post_ignpar(mdoc);
1600:
1.247 schwarze 1601: switch (mdoc->last->type) {
1.284 schwarze 1602: case ROFFT_HEAD:
1.259 schwarze 1603: post_sh_head(mdoc);
1604: break;
1.284 schwarze 1605: case ROFFT_BODY:
1.247 schwarze 1606: switch (mdoc->lastsec) {
1607: case SEC_NAME:
1.259 schwarze 1608: post_sh_name(mdoc);
1609: break;
1.248 schwarze 1610: case SEC_SEE_ALSO:
1.259 schwarze 1611: post_sh_see_also(mdoc);
1612: break;
1.247 schwarze 1613: case SEC_AUTHORS:
1.259 schwarze 1614: post_sh_authors(mdoc);
1615: break;
1.247 schwarze 1616: default:
1617: break;
1618: }
1619: break;
1620: default:
1621: break;
1622: }
1.1 kristaps 1623: }
1624:
1.259 schwarze 1625: static void
1.247 schwarze 1626: post_sh_name(POST_ARGS)
1.1 kristaps 1627: {
1.285 schwarze 1628: struct roff_node *n;
1.282 schwarze 1629: int hasnm, hasnd;
1.1 kristaps 1630:
1.282 schwarze 1631: hasnm = hasnd = 0;
1.1 kristaps 1632:
1.282 schwarze 1633: for (n = mdoc->last->child; n != NULL; n = n->next) {
1634: switch (n->tok) {
1635: case MDOC_Nm:
1.311 schwarze 1636: if (hasnm && n->child != NULL)
1637: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1638: mdoc->parse, n->line, n->pos,
1639: "Nm %s", n->child->string);
1.282 schwarze 1640: hasnm = 1;
1.311 schwarze 1641: continue;
1.282 schwarze 1642: case MDOC_Nd:
1643: hasnd = 1;
1644: if (n->next != NULL)
1645: mandoc_msg(MANDOCERR_NAMESEC_ND,
1646: mdoc->parse, n->line, n->pos, NULL);
1647: break;
1.288 schwarze 1648: case TOKEN_NONE:
1.311 schwarze 1649: if (n->type == ROFFT_TEXT &&
1650: n->string[0] == ',' && n->string[1] == '\0' &&
1651: n->next != NULL && n->next->tok == MDOC_Nm) {
1652: n = n->next;
1653: continue;
1654: }
1.283 schwarze 1655: /* FALLTHROUGH */
1.282 schwarze 1656: default:
1657: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1658: n->line, n->pos, mdoc_macronames[n->tok]);
1.311 schwarze 1659: continue;
1.282 schwarze 1660: }
1.311 schwarze 1661: break;
1.133 kristaps 1662: }
1.1 kristaps 1663:
1.282 schwarze 1664: if ( ! hasnm)
1665: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1666: mdoc->last->line, mdoc->last->pos, NULL);
1667: if ( ! hasnd)
1668: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1669: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 1670: }
1671:
1.259 schwarze 1672: static void
1.248 schwarze 1673: post_sh_see_also(POST_ARGS)
1674: {
1.285 schwarze 1675: const struct roff_node *n;
1.277 schwarze 1676: const char *name, *sec;
1.248 schwarze 1677: const char *lastname, *lastsec, *lastpunct;
1678: int cmp;
1679:
1680: n = mdoc->last->child;
1681: lastname = lastsec = lastpunct = NULL;
1682: while (n != NULL) {
1.301 schwarze 1683: if (n->tok != MDOC_Xr ||
1684: n->child == NULL ||
1685: n->child->next == NULL)
1.248 schwarze 1686: break;
1687:
1688: /* Process one .Xr node. */
1689:
1690: name = n->child->string;
1691: sec = n->child->next->string;
1692: if (lastsec != NULL) {
1693: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1694: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1695: mdoc->parse, n->line, n->pos,
1696: "%s before %s(%s)", lastpunct,
1697: name, sec);
1698: cmp = strcmp(lastsec, sec);
1699: if (cmp > 0)
1700: mandoc_vmsg(MANDOCERR_XR_ORDER,
1701: mdoc->parse, n->line, n->pos,
1702: "%s(%s) after %s(%s)", name,
1703: sec, lastname, lastsec);
1.253 schwarze 1704: else if (cmp == 0 &&
1705: strcasecmp(lastname, name) > 0)
1.248 schwarze 1706: mandoc_vmsg(MANDOCERR_XR_ORDER,
1707: mdoc->parse, n->line, n->pos,
1708: "%s after %s", name, lastname);
1709: }
1710: lastname = name;
1711: lastsec = sec;
1712:
1713: /* Process the following node. */
1714:
1715: n = n->next;
1716: if (n == NULL)
1717: break;
1718: if (n->tok == MDOC_Xr) {
1719: lastpunct = "none";
1720: continue;
1721: }
1.284 schwarze 1722: if (n->type != ROFFT_TEXT)
1.248 schwarze 1723: break;
1724: for (name = n->string; *name != '\0'; name++)
1725: if (isalpha((const unsigned char)*name))
1.259 schwarze 1726: return;
1.248 schwarze 1727: lastpunct = n->string;
1728: if (n->next == NULL)
1729: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1730: n->line, n->pos, "%s after %s(%s)",
1731: lastpunct, lastname, lastsec);
1732: n = n->next;
1733: }
1.247 schwarze 1734: }
1735:
1736: static int
1.285 schwarze 1737: child_an(const struct roff_node *n)
1.247 schwarze 1738: {
1739:
1740: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 1741: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 1742: return 1;
1743: return 0;
1.247 schwarze 1744: }
1745:
1.259 schwarze 1746: static void
1.247 schwarze 1747: post_sh_authors(POST_ARGS)
1748: {
1749:
1750: if ( ! child_an(mdoc->last))
1751: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1752: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1753: }
1754:
1.259 schwarze 1755: static void
1.1 kristaps 1756: post_sh_head(POST_ARGS)
1757: {
1.305 schwarze 1758: struct roff_node *nch;
1759: const char *goodsec;
1760: enum roff_sec sec;
1.1 kristaps 1761:
1762: /*
1763: * Process a new section. Sections are either "named" or
1.125 kristaps 1764: * "custom". Custom sections are user-defined, while named ones
1765: * follow a conventional order and may only appear in certain
1766: * manual sections.
1.1 kristaps 1767: */
1768:
1.298 schwarze 1769: sec = mdoc->last->sec;
1.1 kristaps 1770:
1.125 kristaps 1771: /* The NAME should be first. */
1.1 kristaps 1772:
1.302 schwarze 1773: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 1774: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 1775: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 1776: sec != SEC_CUSTOM ? secnames[sec] :
1777: (nch = mdoc->last->child) == NULL ? "" :
1778: nch->type == ROFFT_TEXT ? nch->string :
1779: mdoc_macronames[nch->tok]);
1.125 kristaps 1780:
1781: /* The SYNOPSIS gets special attention in other areas. */
1782:
1.298 schwarze 1783: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 1784: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1785: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1786: } else {
1.198 schwarze 1787: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1788: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1789: }
1.125 kristaps 1790:
1791: /* Mark our last section. */
1792:
1793: mdoc->lastsec = sec;
1.181 schwarze 1794:
1.125 kristaps 1795: /* We don't care about custom sections after this. */
1.72 kristaps 1796:
1.298 schwarze 1797: if (sec == SEC_CUSTOM)
1.259 schwarze 1798: return;
1.72 kristaps 1799:
1.125 kristaps 1800: /*
1801: * Check whether our non-custom section is being repeated or is
1802: * out of order.
1803: */
1804:
1.1 kristaps 1805: if (sec == mdoc->lastnamed)
1.239 schwarze 1806: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1807: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1808: "Sh %s", secnames[sec]);
1.72 kristaps 1809:
1.1 kristaps 1810: if (sec < mdoc->lastnamed)
1.239 schwarze 1811: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1812: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1813: "Sh %s", secnames[sec]);
1.125 kristaps 1814:
1815: /* Mark the last named section. */
1816:
1817: mdoc->lastnamed = sec;
1818:
1819: /* Check particular section/manual conventions. */
1.1 kristaps 1820:
1.298 schwarze 1821: if (mdoc->meta.msec == NULL)
1.259 schwarze 1822: return;
1.1 kristaps 1823:
1.217 schwarze 1824: goodsec = NULL;
1.1 kristaps 1825: switch (sec) {
1.210 schwarze 1826: case SEC_ERRORS:
1.207 schwarze 1827: if (*mdoc->meta.msec == '4')
1828: break;
1.217 schwarze 1829: goodsec = "2, 3, 4, 9";
1.207 schwarze 1830: /* FALLTHROUGH */
1.210 schwarze 1831: case SEC_RETURN_VALUES:
1832: case SEC_LIBRARY:
1.78 kristaps 1833: if (*mdoc->meta.msec == '2')
1834: break;
1835: if (*mdoc->meta.msec == '3')
1836: break;
1.217 schwarze 1837: if (NULL == goodsec)
1838: goodsec = "2, 3, 9";
1.208 schwarze 1839: /* FALLTHROUGH */
1.210 schwarze 1840: case SEC_CONTEXT:
1.78 kristaps 1841: if (*mdoc->meta.msec == '9')
1.1 kristaps 1842: break;
1.217 schwarze 1843: if (NULL == goodsec)
1844: goodsec = "9";
1845: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1846: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1847: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 1848: break;
1.1 kristaps 1849: default:
1850: break;
1851: }
1.140 kristaps 1852: }
1853:
1.259 schwarze 1854: static void
1.310 schwarze 1855: post_xr(POST_ARGS)
1856: {
1857: struct roff_node *n, *nch;
1858:
1859: n = mdoc->last;
1860: nch = n->child;
1861: if (nch->next == NULL) {
1862: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
1863: n->line, n->pos, "Xr %s", nch->string);
1864: return;
1865: }
1866: assert(nch->next == n->last);
1867: }
1868:
1869: static void
1.140 kristaps 1870: post_ignpar(POST_ARGS)
1871: {
1.285 schwarze 1872: struct roff_node *np;
1.140 kristaps 1873:
1.273 schwarze 1874: switch (mdoc->last->type) {
1.284 schwarze 1875: case ROFFT_HEAD:
1.273 schwarze 1876: post_hyph(mdoc);
1877: return;
1.284 schwarze 1878: case ROFFT_BODY:
1.273 schwarze 1879: break;
1880: default:
1.259 schwarze 1881: return;
1.273 schwarze 1882: }
1.140 kristaps 1883:
1.297 schwarze 1884: if ((np = mdoc->last->child) != NULL)
1885: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1886: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1887: mdoc->parse, np->line, np->pos,
1888: "%s after %s", mdoc_macronames[np->tok],
1889: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1890: roff_node_delete(mdoc, np);
1.140 kristaps 1891: }
1892:
1.297 schwarze 1893: if ((np = mdoc->last->last) != NULL)
1894: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1895: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1896: np->line, np->pos, "%s at the end of %s",
1897: mdoc_macronames[np->tok],
1898: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1899: roff_node_delete(mdoc, np);
1.140 kristaps 1900: }
1.117 kristaps 1901: }
1902:
1.259 schwarze 1903: static void
1.299 schwarze 1904: post_prevpar(POST_ARGS)
1.117 kristaps 1905: {
1.299 schwarze 1906: struct roff_node *n;
1.117 kristaps 1907:
1.299 schwarze 1908: n = mdoc->last;
1909: if (NULL == n->prev)
1.259 schwarze 1910: return;
1.284 schwarze 1911: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 1912: return;
1.118 kristaps 1913:
1.210 schwarze 1914: /*
1.124 kristaps 1915: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
1916: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
1917: */
1.118 kristaps 1918:
1.299 schwarze 1919: if (n->prev->tok != MDOC_Pp &&
1920: n->prev->tok != MDOC_Lp &&
1921: n->prev->tok != MDOC_br)
1.259 schwarze 1922: return;
1.299 schwarze 1923: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 1924: return;
1.299 schwarze 1925: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 1926: return;
1.299 schwarze 1927: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 1928: return;
1.188 schwarze 1929:
1.219 schwarze 1930: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.299 schwarze 1931: n->prev->line, n->prev->pos,
1932: "%s before %s", mdoc_macronames[n->prev->tok],
1.219 schwarze 1933: mdoc_macronames[n->tok]);
1.299 schwarze 1934: roff_node_delete(mdoc, n->prev);
1.188 schwarze 1935: }
1936:
1.259 schwarze 1937: static void
1.188 schwarze 1938: post_par(POST_ARGS)
1939: {
1.285 schwarze 1940: struct roff_node *np;
1.188 schwarze 1941:
1.269 schwarze 1942: np = mdoc->last;
1.299 schwarze 1943: if (np->tok != MDOC_br && np->tok != MDOC_sp)
1944: post_prevpar(mdoc);
1.242 schwarze 1945:
1.269 schwarze 1946: if (np->tok == MDOC_sp) {
1.301 schwarze 1947: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 1948: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1949: np->child->next->line, np->child->next->pos,
1950: "sp ... %s", np->child->next->string);
1951: } else if (np->child != NULL)
1952: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1953: mdoc->parse, np->line, np->pos, "%s %s",
1954: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 1955:
1.297 schwarze 1956: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 1957: np = mdoc->last->parent;
1.297 schwarze 1958: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 1959: return;
1.297 schwarze 1960: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1961: (mdoc->last->tok != MDOC_br ||
1962: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.259 schwarze 1963: return;
1.117 kristaps 1964:
1.219 schwarze 1965: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1966: mdoc->last->line, mdoc->last->pos,
1967: "%s after %s", mdoc_macronames[mdoc->last->tok],
1968: mdoc_macronames[np->tok]);
1.287 schwarze 1969: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 1970: }
1971:
1.259 schwarze 1972: static void
1.132 kristaps 1973: post_dd(POST_ARGS)
1974: {
1.285 schwarze 1975: struct roff_node *n;
1.205 schwarze 1976: char *datestr;
1.132 kristaps 1977:
1.298 schwarze 1978: n = mdoc->last;
1.313 schwarze 1979: n->flags |= NODE_NOPRT;
1980:
1.298 schwarze 1981: if (mdoc->meta.date != NULL) {
1982: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1983: n->line, n->pos, "Dd");
1.158 schwarze 1984: free(mdoc->meta.date);
1.298 schwarze 1985: } else if (mdoc->flags & MDOC_PBODY)
1986: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1987: n->line, n->pos, "Dd");
1988: else if (mdoc->meta.title != NULL)
1989: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
1990: n->line, n->pos, "Dd after Dt");
1991: else if (mdoc->meta.os != NULL)
1992: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
1993: n->line, n->pos, "Dd after Os");
1.158 schwarze 1994:
1.297 schwarze 1995: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 1996: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
1997: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.313 schwarze 1998: return;
1.132 kristaps 1999: }
2000:
1.205 schwarze 2001: datestr = NULL;
1.291 schwarze 2002: deroff(&datestr, n);
1.205 schwarze 2003: if (mdoc->quick)
2004: mdoc->meta.date = datestr;
2005: else {
2006: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2007: datestr, n->line, n->pos);
2008: free(datestr);
1.173 kristaps 2009: }
1.132 kristaps 2010: }
2011:
1.259 schwarze 2012: static void
1.132 kristaps 2013: post_dt(POST_ARGS)
2014: {
1.285 schwarze 2015: struct roff_node *nn, *n;
1.132 kristaps 2016: const char *cp;
2017: char *p;
2018:
2019: n = mdoc->last;
1.313 schwarze 2020: n->flags |= NODE_NOPRT;
2021:
1.298 schwarze 2022: if (mdoc->flags & MDOC_PBODY) {
2023: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2024: n->line, n->pos, "Dt");
1.313 schwarze 2025: return;
1.298 schwarze 2026: }
2027:
2028: if (mdoc->meta.title != NULL)
2029: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2030: n->line, n->pos, "Dt");
2031: else if (mdoc->meta.os != NULL)
2032: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2033: n->line, n->pos, "Dt after Os");
1.132 kristaps 2034:
1.243 schwarze 2035: free(mdoc->meta.title);
2036: free(mdoc->meta.msec);
2037: free(mdoc->meta.vol);
2038: free(mdoc->meta.arch);
2039:
2040: mdoc->meta.title = NULL;
2041: mdoc->meta.msec = NULL;
2042: mdoc->meta.vol = NULL;
2043: mdoc->meta.arch = NULL;
1.132 kristaps 2044:
1.280 schwarze 2045: /* Mandatory first argument: title. */
1.132 kristaps 2046:
1.280 schwarze 2047: nn = n->child;
2048: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2049: mandoc_msg(MANDOCERR_DT_NOTITLE,
2050: mdoc->parse, n->line, n->pos, "Dt");
2051: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2052: } else {
2053: mdoc->meta.title = mandoc_strdup(nn->string);
2054:
2055: /* Check that all characters are uppercase. */
2056:
2057: for (p = nn->string; *p != '\0'; p++)
2058: if (islower((unsigned char)*p)) {
2059: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2060: mdoc->parse, nn->line,
2061: nn->pos + (p - nn->string),
2062: "Dt %s", nn->string);
2063: break;
2064: }
1.132 kristaps 2065: }
2066:
1.310 schwarze 2067: /* Mandatory second argument: section. */
1.132 kristaps 2068:
1.280 schwarze 2069: if (nn != NULL)
2070: nn = nn->next;
1.132 kristaps 2071:
1.280 schwarze 2072: if (nn == NULL) {
1.243 schwarze 2073: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2074: mdoc->parse, n->line, n->pos,
2075: "Dt %s", mdoc->meta.title);
1.132 kristaps 2076: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2077: return; /* msec and arch remain NULL. */
1.132 kristaps 2078: }
2079:
1.280 schwarze 2080: mdoc->meta.msec = mandoc_strdup(nn->string);
2081:
2082: /* Infer volume title from section number. */
1.132 kristaps 2083:
1.180 schwarze 2084: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2085: if (cp == NULL) {
1.239 schwarze 2086: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2087: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2088: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2089: } else
2090: mdoc->meta.vol = mandoc_strdup(cp);
2091:
2092: /* Optional third argument: architecture. */
2093:
2094: if ((nn = nn->next) == NULL)
1.313 schwarze 2095: return;
1.280 schwarze 2096:
2097: for (p = nn->string; *p != '\0'; p++)
2098: *p = tolower((unsigned char)*p);
2099: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2100:
1.280 schwarze 2101: /* Ignore fourth and later arguments. */
1.132 kristaps 2102:
1.280 schwarze 2103: if ((nn = nn->next) != NULL)
2104: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2105: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2106: }
2107:
1.259 schwarze 2108: static void
1.154 kristaps 2109: post_bx(POST_ARGS)
2110: {
1.316 ! schwarze 2111: struct roff_node *n, *nch;
! 2112:
! 2113: n = mdoc->last;
! 2114: nch = n->child;
! 2115:
! 2116: if (nch != NULL) {
! 2117: mdoc->last = nch;
! 2118: nch = nch->next;
! 2119: mdoc->next = ROFF_NEXT_SIBLING;
! 2120: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
! 2121: mdoc->last->flags |= NODE_NOSRC;
! 2122: mdoc->next = ROFF_NEXT_SIBLING;
! 2123: } else
! 2124: mdoc->next = ROFF_NEXT_CHILD;
! 2125: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
! 2126: mdoc->last->flags |= NODE_NOSRC;
! 2127:
! 2128: if (nch == NULL) {
! 2129: mdoc->last = n;
! 2130: return;
! 2131: }
! 2132:
! 2133: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
! 2134: mdoc->last->flags |= NODE_NOSRC;
! 2135: mdoc->next = ROFF_NEXT_SIBLING;
! 2136: roff_word_alloc(mdoc, n->line, n->pos, "-");
! 2137: mdoc->last->flags |= NODE_NOSRC;
! 2138: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
! 2139: mdoc->last->flags |= NODE_NOSRC;
! 2140: mdoc->last = n;
1.154 kristaps 2141:
1.210 schwarze 2142: /*
1.154 kristaps 2143: * Make `Bx's second argument always start with an uppercase
2144: * letter. Groff checks if it's an "accepted" term, but we just
2145: * uppercase blindly.
2146: */
2147:
1.316 ! schwarze 2148: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2149: }
2150:
1.259 schwarze 2151: static void
1.132 kristaps 2152: post_os(POST_ARGS)
2153: {
2154: #ifndef OSNAME
2155: struct utsname utsname;
1.201 schwarze 2156: static char *defbuf;
1.132 kristaps 2157: #endif
1.285 schwarze 2158: struct roff_node *n;
1.132 kristaps 2159:
2160: n = mdoc->last;
1.313 schwarze 2161: n->flags |= NODE_NOPRT;
2162:
1.298 schwarze 2163: if (mdoc->meta.os != NULL)
2164: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2165: n->line, n->pos, "Os");
2166: else if (mdoc->flags & MDOC_PBODY)
2167: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2168: n->line, n->pos, "Os");
1.132 kristaps 2169:
2170: /*
1.184 schwarze 2171: * Set the operating system by way of the `Os' macro.
2172: * The order of precedence is:
2173: * 1. the argument of the `Os' macro, unless empty
2174: * 2. the -Ios=foo command line argument, if provided
2175: * 3. -DOSNAME="\"foo\"", if provided during compilation
2176: * 4. "sysname release" from uname(3)
1.210 schwarze 2177: */
1.132 kristaps 2178:
1.184 schwarze 2179: free(mdoc->meta.os);
1.205 schwarze 2180: mdoc->meta.os = NULL;
1.291 schwarze 2181: deroff(&mdoc->meta.os, n);
1.205 schwarze 2182: if (mdoc->meta.os)
1.313 schwarze 2183: return;
1.201 schwarze 2184:
2185: if (mdoc->defos) {
2186: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.313 schwarze 2187: return;
1.201 schwarze 2188: }
2189:
1.132 kristaps 2190: #ifdef OSNAME
1.201 schwarze 2191: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2192: #else /*!OSNAME */
1.297 schwarze 2193: if (defbuf == NULL) {
2194: if (uname(&utsname) == -1) {
1.233 schwarze 2195: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2196: n->line, n->pos, "Os");
1.210 schwarze 2197: defbuf = mandoc_strdup("UNKNOWN");
2198: } else
1.204 schwarze 2199: mandoc_asprintf(&defbuf, "%s %s",
2200: utsname.sysname, utsname.release);
1.201 schwarze 2201: }
2202: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2203: #endif /*!OSNAME*/
2204: }
2205:
1.232 schwarze 2206: /*
2207: * If no argument is provided,
2208: * fill in the name of the current manual page.
2209: */
1.259 schwarze 2210: static void
1.232 schwarze 2211: post_ex(POST_ARGS)
1.132 kristaps 2212: {
1.285 schwarze 2213: struct roff_node *n;
1.132 kristaps 2214:
1.299 schwarze 2215: post_std(mdoc);
2216:
1.132 kristaps 2217: n = mdoc->last;
1.297 schwarze 2218: if (n->child != NULL)
1.259 schwarze 2219: return;
1.133 kristaps 2220:
1.232 schwarze 2221: if (mdoc->meta.name == NULL) {
1.239 schwarze 2222: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2223: n->line, n->pos, "Ex");
1.259 schwarze 2224: return;
1.232 schwarze 2225: }
1.210 schwarze 2226:
1.286 schwarze 2227: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 2228: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2229: mdoc->last = n;
1.160 kristaps 2230: }
2231:
1.298 schwarze 2232: enum roff_sec
2233: mdoc_a2sec(const char *p)
1.160 kristaps 2234: {
2235: int i;
2236:
1.210 schwarze 2237: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2238: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2239: return (enum roff_sec)i;
1.160 kristaps 2240:
1.294 schwarze 2241: return SEC_CUSTOM;
1.132 kristaps 2242: }
2243:
1.161 kristaps 2244: static size_t
1.285 schwarze 2245: macro2len(int macro)
1.161 kristaps 2246: {
2247:
2248: switch (macro) {
1.210 schwarze 2249: case MDOC_Ad:
1.294 schwarze 2250: return 12;
1.210 schwarze 2251: case MDOC_Ao:
1.294 schwarze 2252: return 12;
1.210 schwarze 2253: case MDOC_An:
1.294 schwarze 2254: return 12;
1.210 schwarze 2255: case MDOC_Aq:
1.294 schwarze 2256: return 12;
1.210 schwarze 2257: case MDOC_Ar:
1.294 schwarze 2258: return 12;
1.210 schwarze 2259: case MDOC_Bo:
1.294 schwarze 2260: return 12;
1.210 schwarze 2261: case MDOC_Bq:
1.294 schwarze 2262: return 12;
1.210 schwarze 2263: case MDOC_Cd:
1.294 schwarze 2264: return 12;
1.210 schwarze 2265: case MDOC_Cm:
1.294 schwarze 2266: return 10;
1.210 schwarze 2267: case MDOC_Do:
1.294 schwarze 2268: return 10;
1.210 schwarze 2269: case MDOC_Dq:
1.294 schwarze 2270: return 12;
1.210 schwarze 2271: case MDOC_Dv:
1.294 schwarze 2272: return 12;
1.210 schwarze 2273: case MDOC_Eo:
1.294 schwarze 2274: return 12;
1.210 schwarze 2275: case MDOC_Em:
1.294 schwarze 2276: return 10;
1.210 schwarze 2277: case MDOC_Er:
1.294 schwarze 2278: return 17;
1.210 schwarze 2279: case MDOC_Ev:
1.294 schwarze 2280: return 15;
1.210 schwarze 2281: case MDOC_Fa:
1.294 schwarze 2282: return 12;
1.210 schwarze 2283: case MDOC_Fl:
1.294 schwarze 2284: return 10;
1.210 schwarze 2285: case MDOC_Fo:
1.294 schwarze 2286: return 16;
1.210 schwarze 2287: case MDOC_Fn:
1.294 schwarze 2288: return 16;
1.210 schwarze 2289: case MDOC_Ic:
1.294 schwarze 2290: return 10;
1.210 schwarze 2291: case MDOC_Li:
1.294 schwarze 2292: return 16;
1.210 schwarze 2293: case MDOC_Ms:
1.294 schwarze 2294: return 6;
1.210 schwarze 2295: case MDOC_Nm:
1.294 schwarze 2296: return 10;
1.210 schwarze 2297: case MDOC_No:
1.294 schwarze 2298: return 12;
1.210 schwarze 2299: case MDOC_Oo:
1.294 schwarze 2300: return 10;
1.210 schwarze 2301: case MDOC_Op:
1.294 schwarze 2302: return 14;
1.210 schwarze 2303: case MDOC_Pa:
1.294 schwarze 2304: return 32;
1.210 schwarze 2305: case MDOC_Pf:
1.294 schwarze 2306: return 12;
1.210 schwarze 2307: case MDOC_Po:
1.294 schwarze 2308: return 12;
1.210 schwarze 2309: case MDOC_Pq:
1.294 schwarze 2310: return 12;
1.210 schwarze 2311: case MDOC_Ql:
1.294 schwarze 2312: return 16;
1.210 schwarze 2313: case MDOC_Qo:
1.294 schwarze 2314: return 12;
1.210 schwarze 2315: case MDOC_So:
1.294 schwarze 2316: return 12;
1.210 schwarze 2317: case MDOC_Sq:
1.294 schwarze 2318: return 12;
1.210 schwarze 2319: case MDOC_Sy:
1.294 schwarze 2320: return 6;
1.210 schwarze 2321: case MDOC_Sx:
1.294 schwarze 2322: return 16;
1.210 schwarze 2323: case MDOC_Tn:
1.294 schwarze 2324: return 10;
1.210 schwarze 2325: case MDOC_Va:
1.294 schwarze 2326: return 12;
1.210 schwarze 2327: case MDOC_Vt:
1.294 schwarze 2328: return 12;
1.210 schwarze 2329: case MDOC_Xr:
1.294 schwarze 2330: return 10;
1.161 kristaps 2331: default:
2332: break;
2333: };
1.294 schwarze 2334: return 0;
1.161 kristaps 2335: }
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