Annotation of mandoc/mdoc_validate.c, Revision 1.308
1.308 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.307 2016/08/11 11:39:46 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.301 schwarze 4: * Copyright (c) 2010-2016 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_block_tag(POST_ARGS);
71: static void post_bl_head(POST_ARGS);
1.299 schwarze 72: static void post_bl_norm(POST_ARGS);
1.259 schwarze 73: static void post_bx(POST_ARGS);
74: static void post_defaults(POST_ARGS);
1.299 schwarze 75: static void post_display(POST_ARGS);
1.259 schwarze 76: static void post_dd(POST_ARGS);
77: static void post_dt(POST_ARGS);
78: static void post_en(POST_ARGS);
79: static void post_es(POST_ARGS);
80: static void post_eoln(POST_ARGS);
81: static void post_ex(POST_ARGS);
82: static void post_fa(POST_ARGS);
83: static void post_fn(POST_ARGS);
84: static void post_fname(POST_ARGS);
85: static void post_fo(POST_ARGS);
86: static void post_hyph(POST_ARGS);
87: static void post_ignpar(POST_ARGS);
88: static void post_it(POST_ARGS);
89: static void post_lb(POST_ARGS);
90: static void post_nd(POST_ARGS);
91: static void post_nm(POST_ARGS);
92: static void post_ns(POST_ARGS);
1.299 schwarze 93: static void post_obsolete(POST_ARGS);
1.259 schwarze 94: static void post_os(POST_ARGS);
95: static void post_par(POST_ARGS);
1.299 schwarze 96: static void post_prevpar(POST_ARGS);
1.259 schwarze 97: static void post_root(POST_ARGS);
98: static void post_rs(POST_ARGS);
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);
1.299 schwarze 106: static void post_std(POST_ARGS);
1.259 schwarze 107:
1.299 schwarze 108: static v_post mdoc_valids[MDOC_MAX] = {
109: NULL, /* Ap */
110: post_dd, /* Dd */
111: post_dt, /* Dt */
112: post_os, /* Os */
113: post_sh, /* Sh */
114: post_ignpar, /* Ss */
115: post_par, /* Pp */
116: post_display, /* D1 */
117: post_display, /* Dl */
118: post_display, /* Bd */
119: NULL, /* Ed */
120: post_bl, /* Bl */
121: NULL, /* El */
122: post_it, /* It */
123: NULL, /* Ad */
124: post_an, /* An */
125: post_defaults, /* Ar */
126: NULL, /* Cd */
127: NULL, /* Cm */
128: NULL, /* Dv */
129: NULL, /* Er */
130: NULL, /* Ev */
131: post_ex, /* Ex */
132: post_fa, /* Fa */
133: NULL, /* Fd */
134: NULL, /* Fl */
135: post_fn, /* Fn */
136: NULL, /* Ft */
137: NULL, /* Ic */
138: NULL, /* In */
139: post_defaults, /* Li */
140: post_nd, /* Nd */
141: post_nm, /* Nm */
142: NULL, /* Op */
143: post_obsolete, /* Ot */
144: post_defaults, /* Pa */
145: post_std, /* Rv */
146: post_st, /* St */
147: NULL, /* Va */
148: NULL, /* Vt */
149: NULL, /* Xr */
150: NULL, /* %A */
151: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
152: NULL, /* %D */
153: NULL, /* %I */
154: NULL, /* %J */
155: post_hyph, /* %N */
156: post_hyph, /* %O */
157: NULL, /* %P */
158: post_hyph, /* %R */
159: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
160: NULL, /* %V */
161: NULL, /* Ac */
162: NULL, /* Ao */
163: NULL, /* Aq */
164: post_at, /* At */
165: NULL, /* Bc */
166: post_bf, /* Bf */
167: NULL, /* Bo */
168: NULL, /* Bq */
169: NULL, /* Bsx */
170: post_bx, /* Bx */
171: post_obsolete, /* Db */
172: NULL, /* Dc */
173: NULL, /* Do */
174: NULL, /* Dq */
175: NULL, /* Ec */
176: NULL, /* Ef */
177: NULL, /* Em */
178: NULL, /* Eo */
179: NULL, /* Fx */
180: NULL, /* Ms */
181: NULL, /* No */
182: post_ns, /* Ns */
183: NULL, /* Nx */
184: NULL, /* Ox */
185: NULL, /* Pc */
186: NULL, /* Pf */
187: NULL, /* Po */
188: NULL, /* Pq */
189: NULL, /* Qc */
190: NULL, /* Ql */
191: NULL, /* Qo */
192: NULL, /* Qq */
193: NULL, /* Re */
194: post_rs, /* Rs */
195: NULL, /* Sc */
196: NULL, /* So */
197: NULL, /* Sq */
198: post_sm, /* Sm */
199: post_hyph, /* Sx */
200: NULL, /* Sy */
201: NULL, /* Tn */
202: NULL, /* Ux */
203: NULL, /* Xc */
204: NULL, /* Xo */
205: post_fo, /* Fo */
206: NULL, /* Fc */
207: NULL, /* Oo */
208: NULL, /* Oc */
209: post_bk, /* Bk */
210: NULL, /* Ek */
211: post_eoln, /* Bt */
212: NULL, /* Hf */
213: post_obsolete, /* Fr */
214: post_eoln, /* Ud */
215: post_lb, /* Lb */
216: post_par, /* Lp */
217: NULL, /* Lk */
218: post_defaults, /* Mt */
219: NULL, /* Brq */
220: NULL, /* Bro */
221: NULL, /* Brc */
222: NULL, /* %C */
223: post_es, /* Es */
224: post_en, /* En */
225: NULL, /* Dx */
226: NULL, /* %Q */
227: post_par, /* br */
228: post_par, /* sp */
229: NULL, /* %U */
230: NULL, /* Ta */
231: NULL, /* ll */
1.1 kristaps 232: };
233:
1.122 kristaps 234: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
235:
1.285 schwarze 236: static const int rsord[RSORD_MAX] = {
1.122 kristaps 237: MDOC__A,
238: MDOC__T,
239: MDOC__B,
240: MDOC__I,
241: MDOC__J,
242: MDOC__R,
243: MDOC__N,
244: MDOC__V,
1.186 schwarze 245: MDOC__U,
1.122 kristaps 246: MDOC__P,
247: MDOC__Q,
1.192 schwarze 248: MDOC__C,
1.122 kristaps 249: MDOC__D,
1.192 schwarze 250: MDOC__O
1.122 kristaps 251: };
252:
1.160 kristaps 253: static const char * const secnames[SEC__MAX] = {
254: NULL,
255: "NAME",
256: "LIBRARY",
257: "SYNOPSIS",
258: "DESCRIPTION",
1.208 schwarze 259: "CONTEXT",
1.160 kristaps 260: "IMPLEMENTATION NOTES",
261: "RETURN VALUES",
262: "ENVIRONMENT",
263: "FILES",
264: "EXIT STATUS",
265: "EXAMPLES",
266: "DIAGNOSTICS",
267: "COMPATIBILITY",
268: "ERRORS",
269: "SEE ALSO",
270: "STANDARDS",
271: "HISTORY",
272: "AUTHORS",
273: "CAVEATS",
274: "BUGS",
275: "SECURITY CONSIDERATIONS",
276: NULL
277: };
1.1 kristaps 278:
1.210 schwarze 279:
1.259 schwarze 280: void
1.298 schwarze 281: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 282: {
1.285 schwarze 283: struct roff_node *n;
1.299 schwarze 284: v_post *p;
1.1 kristaps 285:
1.242 schwarze 286: n = mdoc->last;
1.298 schwarze 287: mdoc->last = mdoc->last->child;
288: while (mdoc->last != NULL) {
289: mdoc_node_validate(mdoc);
290: if (mdoc->last == n)
291: mdoc->last = mdoc->last->child;
292: else
293: mdoc->last = mdoc->last->next;
294: }
1.1 kristaps 295:
1.298 schwarze 296: mdoc->last = n;
297: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 298: switch (n->type) {
1.284 schwarze 299: case ROFFT_TEXT:
1.299 schwarze 300: if (n->sec != SEC_SYNOPSIS || n->parent->tok != MDOC_Fd)
301: check_text(mdoc, n->line, n->pos, n->string);
302: break;
1.284 schwarze 303: case ROFFT_EQN:
304: case ROFFT_TBL:
1.259 schwarze 305: break;
1.284 schwarze 306: case ROFFT_ROOT:
1.259 schwarze 307: post_root(mdoc);
308: break;
1.150 kristaps 309: default:
1.299 schwarze 310: check_args(mdoc, mdoc->last);
1.255 schwarze 311:
312: /*
313: * Closing delimiters are not special at the
314: * beginning of a block, opening delimiters
315: * are not special at the end.
316: */
317:
318: if (n->child != NULL)
319: n->child->flags &= ~MDOC_DELIMC;
320: if (n->last != NULL)
321: n->last->flags &= ~MDOC_DELIMO;
322:
323: /* Call the macro's postprocessor. */
324:
1.299 schwarze 325: p = mdoc_valids + n->tok;
1.259 schwarze 326: if (*p)
327: (*p)(mdoc);
1.298 schwarze 328: if (mdoc->last == n)
329: mdoc_state(mdoc, n);
1.259 schwarze 330: break;
1.150 kristaps 331: }
1.1 kristaps 332: }
333:
1.259 schwarze 334: static void
1.286 schwarze 335: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 336: {
337: int i;
338:
339: if (NULL == n->args)
1.133 kristaps 340: return;
1.1 kristaps 341:
342: assert(n->args->argc);
343: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 344: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 345: }
346:
1.133 kristaps 347: static void
1.286 schwarze 348: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 349: {
350: int i;
351:
352: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 353: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 354: }
355:
1.133 kristaps 356: static void
1.286 schwarze 357: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 358: {
1.172 kristaps 359: char *cp;
1.102 kristaps 360:
1.191 schwarze 361: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 362: return;
363:
364: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 365: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
366: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 367: }
368:
1.259 schwarze 369: static void
1.299 schwarze 370: post_bl_norm(POST_ARGS)
1.1 kristaps 371: {
1.299 schwarze 372: struct roff_node *n;
1.238 schwarze 373: struct mdoc_argv *argv, *wa;
1.227 schwarze 374: int i;
1.238 schwarze 375: enum mdocargt mdoclt;
1.104 kristaps 376: enum mdoc_list lt;
1.1 kristaps 377:
1.299 schwarze 378: n = mdoc->last->parent;
379: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 380:
1.210 schwarze 381: /*
1.91 kristaps 382: * First figure out which kind of list to use: bind ourselves to
383: * the first mentioned list type and warn about any remaining
384: * ones. If we find no list type, we default to LIST_item.
385: */
1.1 kristaps 386:
1.245 schwarze 387: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 388: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 389: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 390: argv = n->args->argv + i;
1.91 kristaps 391: lt = LIST__NONE;
1.227 schwarze 392: switch (argv->arg) {
1.91 kristaps 393: /* Set list types. */
1.210 schwarze 394: case MDOC_Bullet:
1.91 kristaps 395: lt = LIST_bullet;
396: break;
1.210 schwarze 397: case MDOC_Dash:
1.91 kristaps 398: lt = LIST_dash;
399: break;
1.210 schwarze 400: case MDOC_Enum:
1.91 kristaps 401: lt = LIST_enum;
402: break;
1.210 schwarze 403: case MDOC_Hyphen:
1.91 kristaps 404: lt = LIST_hyphen;
405: break;
1.210 schwarze 406: case MDOC_Item:
1.91 kristaps 407: lt = LIST_item;
408: break;
1.210 schwarze 409: case MDOC_Tag:
1.91 kristaps 410: lt = LIST_tag;
411: break;
1.210 schwarze 412: case MDOC_Diag:
1.91 kristaps 413: lt = LIST_diag;
414: break;
1.210 schwarze 415: case MDOC_Hang:
1.91 kristaps 416: lt = LIST_hang;
417: break;
1.210 schwarze 418: case MDOC_Ohang:
1.91 kristaps 419: lt = LIST_ohang;
420: break;
1.210 schwarze 421: case MDOC_Inset:
1.91 kristaps 422: lt = LIST_inset;
423: break;
1.210 schwarze 424: case MDOC_Column:
1.91 kristaps 425: lt = LIST_column;
426: break;
427: /* Set list arguments. */
1.210 schwarze 428: case MDOC_Compact:
1.227 schwarze 429: if (n->norm->Bl.comp)
430: mandoc_msg(MANDOCERR_ARG_REP,
431: mdoc->parse, argv->line,
432: argv->pos, "Bl -compact");
433: n->norm->Bl.comp = 1;
1.91 kristaps 434: break;
1.210 schwarze 435: case MDOC_Width:
1.238 schwarze 436: wa = argv;
1.227 schwarze 437: if (0 == argv->sz) {
438: mandoc_msg(MANDOCERR_ARG_EMPTY,
439: mdoc->parse, argv->line,
440: argv->pos, "Bl -width");
441: n->norm->Bl.width = "0n";
1.182 kristaps 442: break;
443: }
1.227 schwarze 444: if (NULL != n->norm->Bl.width)
445: mandoc_vmsg(MANDOCERR_ARG_REP,
446: mdoc->parse, argv->line,
447: argv->pos, "Bl -width %s",
448: argv->value[0]);
1.254 schwarze 449: rewrite_macro2len(argv->value);
1.227 schwarze 450: n->norm->Bl.width = argv->value[0];
1.8 kristaps 451: break;
1.210 schwarze 452: case MDOC_Offset:
1.227 schwarze 453: if (0 == argv->sz) {
454: mandoc_msg(MANDOCERR_ARG_EMPTY,
455: mdoc->parse, argv->line,
456: argv->pos, "Bl -offset");
1.98 kristaps 457: break;
458: }
1.227 schwarze 459: if (NULL != n->norm->Bl.offs)
460: mandoc_vmsg(MANDOCERR_ARG_REP,
461: mdoc->parse, argv->line,
462: argv->pos, "Bl -offset %s",
463: argv->value[0]);
1.254 schwarze 464: rewrite_macro2len(argv->value);
1.227 schwarze 465: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 466: break;
1.113 kristaps 467: default:
468: continue;
1.1 kristaps 469: }
1.228 schwarze 470: if (LIST__NONE == lt)
471: continue;
1.238 schwarze 472: mdoclt = argv->arg;
1.1 kristaps 473:
1.91 kristaps 474: /* Check: multiple list types. */
475:
1.228 schwarze 476: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 477: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 478: mdoc->parse, n->line, n->pos,
1.239 schwarze 479: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 480: continue;
1.109 kristaps 481: }
1.91 kristaps 482:
483: /* The list type should come first. */
484:
1.228 schwarze 485: if (n->norm->Bl.width ||
486: n->norm->Bl.offs ||
487: n->norm->Bl.comp)
1.239 schwarze 488: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
489: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 490: mdoc_argnames[n->args->argv[0].arg]);
491:
492: n->norm->Bl.type = lt;
493: if (LIST_column == lt) {
494: n->norm->Bl.ncols = argv->sz;
495: n->norm->Bl.cols = (void *)argv->value;
496: }
1.91 kristaps 497: }
498:
499: /* Allow lists to default to LIST_item. */
500:
1.147 kristaps 501: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 502: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
503: n->line, n->pos, "Bl");
1.147 kristaps 504: n->norm->Bl.type = LIST_item;
1.303 schwarze 505: mdoclt = MDOC_Item;
1.79 kristaps 506: }
1.1 kristaps 507:
1.210 schwarze 508: /*
1.8 kristaps 509: * Validate the width field. Some list types don't need width
510: * types and should be warned about them. Others should have it
1.185 schwarze 511: * and must also be warned. Yet others have a default and need
512: * no warning.
1.8 kristaps 513: */
514:
1.147 kristaps 515: switch (n->norm->Bl.type) {
1.210 schwarze 516: case LIST_tag:
1.185 schwarze 517: if (NULL == n->norm->Bl.width)
1.239 schwarze 518: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
519: n->line, n->pos, "Bl -tag");
1.133 kristaps 520: break;
1.210 schwarze 521: case LIST_column:
522: case LIST_diag:
523: case LIST_ohang:
524: case LIST_inset:
525: case LIST_item:
1.147 kristaps 526: if (n->norm->Bl.width)
1.238 schwarze 527: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
528: wa->line, wa->pos, "Bl -%s",
529: mdoc_argnames[mdoclt]);
1.185 schwarze 530: break;
1.210 schwarze 531: case LIST_bullet:
532: case LIST_dash:
533: case LIST_hyphen:
1.185 schwarze 534: if (NULL == n->norm->Bl.width)
535: n->norm->Bl.width = "2n";
536: break;
1.210 schwarze 537: case LIST_enum:
1.185 schwarze 538: if (NULL == n->norm->Bl.width)
539: n->norm->Bl.width = "3n";
1.133 kristaps 540: break;
1.8 kristaps 541: default:
542: break;
543: }
1.1 kristaps 544: }
545:
1.259 schwarze 546: static void
1.299 schwarze 547: post_bd(POST_ARGS)
1.1 kristaps 548: {
1.299 schwarze 549: struct roff_node *n;
1.227 schwarze 550: struct mdoc_argv *argv;
551: int i;
1.210 schwarze 552: enum mdoc_disp dt;
1.1 kristaps 553:
1.299 schwarze 554: n = mdoc->last;
1.93 kristaps 555: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 556: argv = n->args->argv + i;
1.93 kristaps 557: dt = DISP__NONE;
1.94 kristaps 558:
1.227 schwarze 559: switch (argv->arg) {
1.210 schwarze 560: case MDOC_Centred:
1.231 schwarze 561: dt = DISP_centered;
1.93 kristaps 562: break;
1.210 schwarze 563: case MDOC_Ragged:
1.93 kristaps 564: dt = DISP_ragged;
565: break;
1.210 schwarze 566: case MDOC_Unfilled:
1.93 kristaps 567: dt = DISP_unfilled;
568: break;
1.210 schwarze 569: case MDOC_Filled:
1.93 kristaps 570: dt = DISP_filled;
571: break;
1.210 schwarze 572: case MDOC_Literal:
1.93 kristaps 573: dt = DISP_literal;
1.79 kristaps 574: break;
1.210 schwarze 575: case MDOC_File:
1.239 schwarze 576: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
577: n->line, n->pos, NULL);
1.258 schwarze 578: break;
1.210 schwarze 579: case MDOC_Offset:
1.227 schwarze 580: if (0 == argv->sz) {
581: mandoc_msg(MANDOCERR_ARG_EMPTY,
582: mdoc->parse, argv->line,
583: argv->pos, "Bd -offset");
1.94 kristaps 584: break;
585: }
1.227 schwarze 586: if (NULL != n->norm->Bd.offs)
587: mandoc_vmsg(MANDOCERR_ARG_REP,
588: mdoc->parse, argv->line,
589: argv->pos, "Bd -offset %s",
590: argv->value[0]);
1.254 schwarze 591: rewrite_macro2len(argv->value);
1.227 schwarze 592: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 593: break;
1.210 schwarze 594: case MDOC_Compact:
1.227 schwarze 595: if (n->norm->Bd.comp)
596: mandoc_msg(MANDOCERR_ARG_REP,
597: mdoc->parse, argv->line,
598: argv->pos, "Bd -compact");
599: n->norm->Bd.comp = 1;
1.94 kristaps 600: break;
1.1 kristaps 601: default:
1.94 kristaps 602: abort();
1.1 kristaps 603: }
1.228 schwarze 604: if (DISP__NONE == dt)
605: continue;
1.94 kristaps 606:
1.228 schwarze 607: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 608: n->norm->Bd.type = dt;
1.228 schwarze 609: else
1.239 schwarze 610: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 611: mdoc->parse, n->line, n->pos,
1.239 schwarze 612: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 613: }
614:
1.147 kristaps 615: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 616: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
617: n->line, n->pos, "Bd");
1.147 kristaps 618: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 619: }
1.1 kristaps 620: }
621:
1.259 schwarze 622: static void
1.299 schwarze 623: post_an_norm(POST_ARGS)
1.1 kristaps 624: {
1.299 schwarze 625: struct roff_node *n;
1.238 schwarze 626: struct mdoc_argv *argv;
627: size_t i;
1.1 kristaps 628:
1.299 schwarze 629: n = mdoc->last;
1.238 schwarze 630: if (n->args == NULL)
1.259 schwarze 631: return;
1.210 schwarze 632:
1.238 schwarze 633: for (i = 1; i < n->args->argc; i++) {
634: argv = n->args->argv + i;
635: mandoc_vmsg(MANDOCERR_AN_REP,
636: mdoc->parse, argv->line, argv->pos,
637: "An -%s", mdoc_argnames[argv->arg]);
638: }
1.120 kristaps 639:
1.238 schwarze 640: argv = n->args->argv;
641: if (argv->arg == MDOC_Split)
1.147 kristaps 642: n->norm->An.auth = AUTH_split;
1.238 schwarze 643: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 644: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 645: else
646: abort();
1.1 kristaps 647: }
648:
1.259 schwarze 649: static void
1.299 schwarze 650: post_std(POST_ARGS)
1.1 kristaps 651: {
1.299 schwarze 652: struct roff_node *n;
1.1 kristaps 653:
1.299 schwarze 654: n = mdoc->last;
655: if (n->args && n->args->argc == 1)
656: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 657: return;
1.133 kristaps 658:
1.225 schwarze 659: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
660: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 661: }
662:
1.259 schwarze 663: static void
1.299 schwarze 664: post_obsolete(POST_ARGS)
1.218 schwarze 665: {
1.299 schwarze 666: struct roff_node *n;
1.218 schwarze 667:
1.299 schwarze 668: n = mdoc->last;
1.284 schwarze 669: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 670: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
671: n->line, n->pos, mdoc_macronames[n->tok]);
672: }
673:
1.259 schwarze 674: static void
1.1 kristaps 675: post_bf(POST_ARGS)
676: {
1.285 schwarze 677: struct roff_node *np, *nch;
1.105 kristaps 678:
679: /*
680: * Unlike other data pointers, these are "housed" by the HEAD
681: * element, which contains the goods.
682: */
1.1 kristaps 683:
1.278 schwarze 684: np = mdoc->last;
1.284 schwarze 685: if (np->type != ROFFT_HEAD)
1.259 schwarze 686: return;
1.1 kristaps 687:
1.284 schwarze 688: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 689: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 690:
1.226 schwarze 691: /* Check the number of arguments. */
1.105 kristaps 692:
1.226 schwarze 693: nch = np->child;
1.297 schwarze 694: if (np->parent->args == NULL) {
695: if (nch == NULL) {
1.239 schwarze 696: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
697: np->line, np->pos, "Bf");
1.259 schwarze 698: return;
1.226 schwarze 699: }
700: nch = nch->next;
1.133 kristaps 701: }
1.297 schwarze 702: if (nch != NULL)
1.226 schwarze 703: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
704: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 705:
706: /* Extract argument into data. */
1.210 schwarze 707:
1.297 schwarze 708: if (np->parent->args != NULL) {
709: switch (np->parent->args->argv[0].arg) {
710: case MDOC_Emphasis:
1.147 kristaps 711: np->norm->Bf.font = FONT_Em;
1.297 schwarze 712: break;
713: case MDOC_Literal:
1.147 kristaps 714: np->norm->Bf.font = FONT_Li;
1.297 schwarze 715: break;
716: case MDOC_Symbolic:
1.147 kristaps 717: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 718: break;
719: default:
1.105 kristaps 720: abort();
1.297 schwarze 721: }
1.259 schwarze 722: return;
1.79 kristaps 723: }
1.1 kristaps 724:
1.105 kristaps 725: /* Extract parameter into data. */
1.1 kristaps 726:
1.297 schwarze 727: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 728: np->norm->Bf.font = FONT_Em;
1.297 schwarze 729: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 730: np->norm->Bf.font = FONT_Li;
1.297 schwarze 731: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 732: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 733: else
1.226 schwarze 734: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
735: np->child->line, np->child->pos,
736: "Bf %s", np->child->string);
1.1 kristaps 737: }
738:
1.259 schwarze 739: static void
1.31 kristaps 740: post_lb(POST_ARGS)
741: {
1.285 schwarze 742: struct roff_node *n;
1.212 schwarze 743: const char *stdlibname;
744: char *libname;
1.127 kristaps 745:
1.212 schwarze 746: n = mdoc->last->child;
1.284 schwarze 747: assert(n->type == ROFFT_TEXT);
1.127 kristaps 748:
1.212 schwarze 749: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
750: mandoc_asprintf(&libname,
1.281 schwarze 751: "library \\(Lq%s\\(Rq", n->string);
1.212 schwarze 752: else
753: libname = mandoc_strdup(stdlibname);
1.127 kristaps 754:
1.212 schwarze 755: free(n->string);
756: n->string = libname;
1.84 kristaps 757: }
758:
1.259 schwarze 759: static void
1.84 kristaps 760: post_eoln(POST_ARGS)
761: {
1.285 schwarze 762: const struct roff_node *n;
1.84 kristaps 763:
1.226 schwarze 764: n = mdoc->last;
1.297 schwarze 765: if (n->child != NULL)
1.226 schwarze 766: mandoc_vmsg(MANDOCERR_ARG_SKIP,
767: mdoc->parse, n->line, n->pos,
768: "%s %s", mdoc_macronames[n->tok],
769: n->child->string);
1.31 kristaps 770: }
771:
1.259 schwarze 772: static void
1.250 schwarze 773: post_fname(POST_ARGS)
774: {
1.285 schwarze 775: const struct roff_node *n;
1.252 schwarze 776: const char *cp;
777: size_t pos;
1.250 schwarze 778:
779: n = mdoc->last->child;
780: pos = strcspn(n->string, "()");
1.252 schwarze 781: cp = n->string + pos;
782: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 783: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
784: n->line, n->pos + pos, n->string);
785: }
786:
1.259 schwarze 787: static void
1.250 schwarze 788: post_fn(POST_ARGS)
789: {
790:
791: post_fname(mdoc);
792: post_fa(mdoc);
793: }
794:
1.259 schwarze 795: static void
1.242 schwarze 796: post_fo(POST_ARGS)
797: {
1.285 schwarze 798: const struct roff_node *n;
1.274 schwarze 799:
800: n = mdoc->last;
1.242 schwarze 801:
1.284 schwarze 802: if (n->type != ROFFT_HEAD)
1.274 schwarze 803: return;
804:
805: if (n->child == NULL) {
806: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
807: n->line, n->pos, "Fo");
808: return;
809: }
810: if (n->child != n->last) {
811: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
812: n->child->next->line, n->child->next->pos,
813: "Fo ... %s", n->child->next->string);
814: while (n->child != n->last)
1.287 schwarze 815: roff_node_delete(mdoc, n->last);
1.274 schwarze 816: }
817:
818: post_fname(mdoc);
1.249 schwarze 819: }
820:
1.259 schwarze 821: static void
1.249 schwarze 822: post_fa(POST_ARGS)
823: {
1.285 schwarze 824: const struct roff_node *n;
1.249 schwarze 825: const char *cp;
826:
827: for (n = mdoc->last->child; n != NULL; n = n->next) {
828: for (cp = n->string; *cp != '\0'; cp++) {
829: /* Ignore callbacks and alterations. */
830: if (*cp == '(' || *cp == '{')
831: break;
832: if (*cp != ',')
833: continue;
834: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
835: n->line, n->pos + (cp - n->string),
836: n->string);
837: break;
838: }
839: }
1.57 kristaps 840: }
841:
1.259 schwarze 842: static void
1.1 kristaps 843: post_nm(POST_ARGS)
844: {
1.285 schwarze 845: struct roff_node *n;
1.266 schwarze 846:
847: n = mdoc->last;
848:
849: if (n->last != NULL &&
850: (n->last->tok == MDOC_Pp ||
851: n->last->tok == MDOC_Lp))
852: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 853:
1.297 schwarze 854: if (mdoc->meta.name != NULL)
1.259 schwarze 855: return;
1.1 kristaps 856:
1.291 schwarze 857: deroff(&mdoc->meta.name, n);
1.129 kristaps 858:
1.297 schwarze 859: if (mdoc->meta.name == NULL)
1.239 schwarze 860: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 861: n->line, n->pos, "Nm");
1.1 kristaps 862: }
863:
1.259 schwarze 864: static void
1.242 schwarze 865: post_nd(POST_ARGS)
866: {
1.285 schwarze 867: struct roff_node *n;
1.267 schwarze 868:
869: n = mdoc->last;
870:
1.284 schwarze 871: if (n->type != ROFFT_BODY)
1.267 schwarze 872: return;
873:
874: if (n->child == NULL)
875: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
876: n->line, n->pos, "Nd");
1.242 schwarze 877:
1.259 schwarze 878: post_hyph(mdoc);
1.242 schwarze 879: }
880:
1.259 schwarze 881: static void
1.299 schwarze 882: post_display(POST_ARGS)
1.128 kristaps 883: {
1.299 schwarze 884: struct roff_node *n, *np;
1.210 schwarze 885:
1.273 schwarze 886: n = mdoc->last;
1.299 schwarze 887: switch (n->type) {
888: case ROFFT_BODY:
1.306 schwarze 889: if (n->end != ENDBODY_NOT) {
1.307 schwarze 890: if (n->tok == MDOC_Bd &&
891: n->body->parent->args == NULL)
1.306 schwarze 892: roff_node_delete(mdoc, n);
893: } else if (n->child == NULL)
1.299 schwarze 894: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
895: n->line, n->pos, mdoc_macronames[n->tok]);
896: else if (n->tok == MDOC_D1)
897: post_hyph(mdoc);
898: break;
899: case ROFFT_BLOCK:
900: if (n->tok == MDOC_Bd) {
1.300 schwarze 901: if (n->args == NULL) {
902: mandoc_msg(MANDOCERR_BD_NOARG,
903: mdoc->parse, n->line, n->pos, "Bd");
904: mdoc->next = ROFF_NEXT_SIBLING;
905: while (n->body->child != NULL)
906: mdoc_node_relink(mdoc,
907: n->body->child);
908: roff_node_delete(mdoc, n);
909: break;
910: }
1.299 schwarze 911: post_bd(mdoc);
912: post_prevpar(mdoc);
913: }
914: for (np = n->parent; np != NULL; np = np->parent) {
915: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
916: mandoc_vmsg(MANDOCERR_BD_NEST,
917: mdoc->parse, n->line, n->pos,
918: "%s in Bd", mdoc_macronames[n->tok]);
919: break;
920: }
921: }
922: break;
923: default:
924: break;
925: }
1.128 kristaps 926: }
927:
1.259 schwarze 928: static void
1.123 kristaps 929: post_defaults(POST_ARGS)
930: {
1.285 schwarze 931: struct roff_node *nn;
1.123 kristaps 932:
933: /*
934: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 935: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
936: * gets an empty string.
1.123 kristaps 937: */
938:
1.297 schwarze 939: if (mdoc->last->child != NULL)
1.259 schwarze 940: return;
1.210 schwarze 941:
1.123 kristaps 942: nn = mdoc->last;
943:
944: switch (nn->tok) {
1.210 schwarze 945: case MDOC_Ar:
1.298 schwarze 946: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 947: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
948: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 949: break;
1.210 schwarze 950: case MDOC_Pa:
951: case MDOC_Mt:
1.298 schwarze 952: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 953: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 954: break;
955: default:
956: abort();
1.210 schwarze 957: }
1.123 kristaps 958: mdoc->last = nn;
959: }
1.1 kristaps 960:
1.259 schwarze 961: static void
1.1 kristaps 962: post_at(POST_ARGS)
963: {
1.285 schwarze 964: struct roff_node *n;
1.213 schwarze 965: const char *std_att;
966: char *att;
1.1 kristaps 967:
1.242 schwarze 968: n = mdoc->last;
969: if (n->child == NULL) {
1.286 schwarze 970: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 971: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 972: mdoc->last = n;
1.259 schwarze 973: return;
1.242 schwarze 974: }
975:
1.126 kristaps 976: /*
977: * If we have a child, look it up in the standard keys. If a
978: * key exist, use that instead of the child; if it doesn't,
979: * prefix "AT&T UNIX " to the existing data.
980: */
1.210 schwarze 981:
1.242 schwarze 982: n = n->child;
1.284 schwarze 983: assert(n->type == ROFFT_TEXT);
1.297 schwarze 984: if ((std_att = mdoc_a2att(n->string)) == NULL) {
1.239 schwarze 985: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
986: n->line, n->pos, "At %s", n->string);
1.213 schwarze 987: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
988: } else
989: att = mandoc_strdup(std_att);
1.126 kristaps 990:
1.213 schwarze 991: free(n->string);
992: n->string = att;
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;
1.1 kristaps 1028: }
1029:
1.259 schwarze 1030: static void
1.1 kristaps 1031: post_it(POST_ARGS)
1032: {
1.285 schwarze 1033: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1034: int i, cols;
1.89 kristaps 1035: enum mdoc_list lt;
1.1 kristaps 1036:
1.299 schwarze 1037: post_prevpar(mdoc);
1038:
1.224 schwarze 1039: nit = mdoc->last;
1.284 schwarze 1040: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1041: return;
1.1 kristaps 1042:
1.224 schwarze 1043: nbl = nit->parent->parent;
1044: lt = nbl->norm->Bl.type;
1.89 kristaps 1045:
1046: switch (lt) {
1.210 schwarze 1047: case LIST_tag:
1048: case LIST_hang:
1049: case LIST_ohang:
1050: case LIST_inset:
1051: case LIST_diag:
1.264 schwarze 1052: if (nit->head->child == NULL)
1.239 schwarze 1053: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1054: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1055: "Bl -%s It",
1.224 schwarze 1056: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1057: break;
1.210 schwarze 1058: case LIST_bullet:
1059: case LIST_dash:
1060: case LIST_enum:
1061: case LIST_hyphen:
1.264 schwarze 1062: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1063: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1064: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1065: "Bl -%s It",
1.225 schwarze 1066: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1067: /* FALLTHROUGH */
1.210 schwarze 1068: case LIST_item:
1.304 schwarze 1069: if ((nch = nit->head->child) != NULL)
1.226 schwarze 1070: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1071: mdoc->parse, nit->line, nit->pos,
1.304 schwarze 1072: "It %s", nch->string == NULL ?
1073: mdoc_macronames[nch->tok] : nch->string);
1.1 kristaps 1074: break;
1.210 schwarze 1075: case LIST_column:
1.224 schwarze 1076: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1077:
1.264 schwarze 1078: assert(nit->head->child == NULL);
1.89 kristaps 1079:
1.297 schwarze 1080: i = 0;
1081: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1082: if (nch->type == ROFFT_BODY)
1.87 kristaps 1083: i++;
1.38 kristaps 1084:
1.236 schwarze 1085: if (i < cols || i > cols + 1)
1.276 schwarze 1086: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1087: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1088: "%d columns, %d cells", cols, i);
1.236 schwarze 1089: break;
1.1 kristaps 1090: default:
1.225 schwarze 1091: abort();
1.1 kristaps 1092: }
1093: }
1094:
1.259 schwarze 1095: static void
1.210 schwarze 1096: post_bl_block(POST_ARGS)
1.131 kristaps 1097: {
1.285 schwarze 1098: struct roff_node *n, *ni, *nc;
1.131 kristaps 1099:
1.299 schwarze 1100: post_prevpar(mdoc);
1101:
1.131 kristaps 1102: /*
1103: * These are fairly complicated, so we've broken them into two
1104: * functions. post_bl_block_tag() is called when a -tag is
1105: * specified, but no -width (it must be guessed). The second
1106: * when a -width is specified (macro indicators must be
1107: * rewritten into real lengths).
1108: */
1109:
1110: n = mdoc->last;
1111:
1.297 schwarze 1112: if (n->norm->Bl.type == LIST_tag &&
1113: n->norm->Bl.width == NULL) {
1.259 schwarze 1114: post_bl_block_tag(mdoc);
1.297 schwarze 1115: assert(n->norm->Bl.width != NULL);
1.189 schwarze 1116: }
1.131 kristaps 1117:
1.297 schwarze 1118: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1119: if (ni->body == NULL)
1.189 schwarze 1120: continue;
1121: nc = ni->body->last;
1.297 schwarze 1122: while (nc != NULL) {
1.189 schwarze 1123: switch (nc->tok) {
1.210 schwarze 1124: case MDOC_Pp:
1125: case MDOC_Lp:
1126: case MDOC_br:
1.189 schwarze 1127: break;
1128: default:
1129: nc = NULL;
1130: continue;
1131: }
1.297 schwarze 1132: if (ni->next == NULL) {
1.219 schwarze 1133: mandoc_msg(MANDOCERR_PAR_MOVE,
1134: mdoc->parse, nc->line, nc->pos,
1135: mdoc_macronames[nc->tok]);
1.259 schwarze 1136: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1137: } else if (n->norm->Bl.comp == 0 &&
1138: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1139: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1140: mdoc->parse, nc->line, nc->pos,
1141: "%s before It",
1142: mdoc_macronames[nc->tok]);
1.287 schwarze 1143: roff_node_delete(mdoc, nc);
1.189 schwarze 1144: } else
1145: break;
1146: nc = ni->body->last;
1147: }
1148: }
1.131 kristaps 1149: }
1150:
1.254 schwarze 1151: /*
1152: * If the argument of -offset or -width is a macro,
1153: * replace it with the associated default width.
1154: */
1155: void
1156: rewrite_macro2len(char **arg)
1.131 kristaps 1157: {
1158: size_t width;
1.285 schwarze 1159: int tok;
1.131 kristaps 1160:
1.254 schwarze 1161: if (*arg == NULL)
1162: return;
1163: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1164: width = 6;
1.288 schwarze 1165: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.254 schwarze 1166: return;
1.228 schwarze 1167: else
1168: width = macro2len(tok);
1.131 kristaps 1169:
1.254 schwarze 1170: free(*arg);
1171: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1172: }
1173:
1.259 schwarze 1174: static void
1.131 kristaps 1175: post_bl_block_tag(POST_ARGS)
1176: {
1.285 schwarze 1177: struct roff_node *n, *nn;
1.131 kristaps 1178: size_t sz, ssz;
1179: int i;
1.211 schwarze 1180: char buf[24];
1.131 kristaps 1181:
1182: /*
1183: * Calculate the -width for a `Bl -tag' list if it hasn't been
1184: * provided. Uses the first head macro. NOTE AGAIN: this is
1185: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1186: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1187: */
1188:
1189: sz = 10;
1190: n = mdoc->last;
1191:
1.297 schwarze 1192: for (nn = n->body->child; nn != NULL; nn = nn->next) {
1193: if (nn->tok != MDOC_It)
1.131 kristaps 1194: continue;
1195:
1.284 schwarze 1196: assert(nn->type == ROFFT_BLOCK);
1.131 kristaps 1197: nn = nn->head->child;
1198:
1.138 kristaps 1199: if (nn == NULL)
1.131 kristaps 1200: break;
1201:
1.284 schwarze 1202: if (nn->type == ROFFT_TEXT) {
1.131 kristaps 1203: sz = strlen(nn->string) + 1;
1204: break;
1205: }
1206:
1.161 kristaps 1207: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1208: sz = ssz;
1209:
1210: break;
1.210 schwarze 1211: }
1.131 kristaps 1212:
1213: /* Defaults to ten ens. */
1214:
1.211 schwarze 1215: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1216:
1217: /*
1218: * We have to dynamically add this to the macro's argument list.
1219: * We're guaranteed that a MDOC_Width doesn't already exist.
1220: */
1221:
1.297 schwarze 1222: assert(n->args != NULL);
1.131 kristaps 1223: i = (int)(n->args->argc)++;
1224:
1.214 schwarze 1225: n->args->argv = mandoc_reallocarray(n->args->argv,
1226: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1227:
1228: n->args->argv[i].arg = MDOC_Width;
1229: n->args->argv[i].line = n->line;
1230: n->args->argv[i].pos = n->pos;
1231: n->args->argv[i].sz = 1;
1232: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1233: n->args->argv[i].value[0] = mandoc_strdup(buf);
1234:
1235: /* Set our width! */
1.147 kristaps 1236: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1237: }
1238:
1.259 schwarze 1239: static void
1.210 schwarze 1240: post_bl_head(POST_ARGS)
1.14 kristaps 1241: {
1.285 schwarze 1242: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1243: struct mdoc_argv *argv;
1.130 kristaps 1244: int i, j;
1.14 kristaps 1245:
1.299 schwarze 1246: post_bl_norm(mdoc);
1247:
1.270 schwarze 1248: nh = mdoc->last;
1249: if (nh->norm->Bl.type != LIST_column) {
1250: if ((nch = nh->child) == NULL)
1251: return;
1252: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1253: nch->line, nch->pos, "Bl ... %s", nch->string);
1254: while (nch != NULL) {
1.287 schwarze 1255: roff_node_delete(mdoc, nch);
1.270 schwarze 1256: nch = nh->child;
1257: }
1.259 schwarze 1258: return;
1259: }
1.14 kristaps 1260:
1.130 kristaps 1261: /*
1.237 schwarze 1262: * Append old-style lists, where the column width specifiers
1.130 kristaps 1263: * trail as macro parameters, to the new-style ("normal-form")
1264: * lists where they're argument values following -column.
1265: */
1266:
1.270 schwarze 1267: if (nh->child == NULL)
1.259 schwarze 1268: return;
1.130 kristaps 1269:
1.270 schwarze 1270: nbl = nh->parent;
1271: for (j = 0; j < (int)nbl->args->argc; j++)
1272: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1273: break;
1274:
1.270 schwarze 1275: assert(j < (int)nbl->args->argc);
1.130 kristaps 1276:
1277: /*
1.169 kristaps 1278: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1279: * child nodes, all of which must be TEXT, as arguments for the
1280: * column field. Then, delete the head children.
1281: */
1282:
1.270 schwarze 1283: argv = nbl->args->argv + j;
1.237 schwarze 1284: i = argv->sz;
1.301 schwarze 1285: for (nch = nh->child; nch != NULL; nch = nch->next)
1286: argv->sz++;
1.237 schwarze 1287: argv->value = mandoc_reallocarray(argv->value,
1288: argv->sz, sizeof(char *));
1.130 kristaps 1289:
1.270 schwarze 1290: nh->norm->Bl.ncols = argv->sz;
1291: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1292:
1.270 schwarze 1293: for (nch = nh->child; nch != NULL; nch = nnext) {
1294: argv->value[i++] = nch->string;
1295: nch->string = NULL;
1296: nnext = nch->next;
1.287 schwarze 1297: roff_node_delete(NULL, nch);
1.65 kristaps 1298: }
1.270 schwarze 1299: nh->child = NULL;
1.14 kristaps 1300: }
1301:
1.259 schwarze 1302: static void
1.1 kristaps 1303: post_bl(POST_ARGS)
1304: {
1.285 schwarze 1305: struct roff_node *nparent, *nprev; /* of the Bl block */
1306: struct roff_node *nblock, *nbody; /* of the Bl */
1307: struct roff_node *nchild, *nnext; /* of the Bl body */
1.195 schwarze 1308:
1309: nbody = mdoc->last;
1310: switch (nbody->type) {
1.284 schwarze 1311: case ROFFT_BLOCK:
1.259 schwarze 1312: post_bl_block(mdoc);
1313: return;
1.284 schwarze 1314: case ROFFT_HEAD:
1.259 schwarze 1315: post_bl_head(mdoc);
1316: return;
1.284 schwarze 1317: case ROFFT_BODY:
1.195 schwarze 1318: break;
1319: default:
1.259 schwarze 1320: return;
1.195 schwarze 1321: }
1.298 schwarze 1322: if (nbody->end != ENDBODY_NOT)
1323: return;
1.1 kristaps 1324:
1.195 schwarze 1325: nchild = nbody->child;
1.273 schwarze 1326: if (nchild == NULL) {
1.275 schwarze 1327: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1328: nbody->line, nbody->pos, "Bl");
1329: return;
1330: }
1331: while (nchild != NULL) {
1.308 ! schwarze 1332: nnext = nchild->next;
1.265 schwarze 1333: if (nchild->tok == MDOC_It ||
1334: (nchild->tok == MDOC_Sm &&
1.308 ! schwarze 1335: nnext != NULL && nnext->tok == MDOC_It)) {
! 1336: nchild = nnext;
! 1337: continue;
! 1338: }
! 1339:
! 1340: /*
! 1341: * In .Bl -column, the first rows may be implicit,
! 1342: * that is, they may not start with .It macros.
! 1343: * Such rows may be followed by nodes generated on the
! 1344: * roff level, for example .TS, which cannot be moved
! 1345: * out of the list. In that case, wrap such roff nodes
! 1346: * into an implicit row.
! 1347: */
! 1348:
! 1349: if (nchild->prev != NULL) {
! 1350: mdoc->last = nchild;
! 1351: mdoc->next = ROFF_NEXT_SIBLING;
! 1352: roff_block_alloc(mdoc, nchild->line,
! 1353: nchild->pos, MDOC_It);
! 1354: roff_head_alloc(mdoc, nchild->line,
! 1355: nchild->pos, MDOC_It);
! 1356: mdoc->next = ROFF_NEXT_SIBLING;
! 1357: roff_body_alloc(mdoc, nchild->line,
! 1358: nchild->pos, MDOC_It);
! 1359: while (nchild->tok != MDOC_It) {
! 1360: mdoc_node_relink(mdoc, nchild);
! 1361: if ((nchild = nnext) == NULL)
! 1362: break;
! 1363: nnext = nchild->next;
! 1364: mdoc->next = ROFF_NEXT_SIBLING;
! 1365: }
! 1366: mdoc->last = nbody;
1.55 kristaps 1367: continue;
1.141 kristaps 1368: }
1369:
1.221 schwarze 1370: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1371: nchild->line, nchild->pos,
1372: mdoc_macronames[nchild->tok]);
1.195 schwarze 1373:
1374: /*
1375: * Move the node out of the Bl block.
1376: * First, collect all required node pointers.
1377: */
1378:
1379: nblock = nbody->parent;
1380: nprev = nblock->prev;
1381: nparent = nblock->parent;
1382:
1383: /*
1384: * Unlink this child.
1385: */
1386:
1.301 schwarze 1387: nbody->child = nnext;
1388: if (nnext == NULL)
1.195 schwarze 1389: nbody->last = NULL;
1.301 schwarze 1390: else
1.195 schwarze 1391: nnext->prev = NULL;
1392:
1393: /*
1394: * Relink this child.
1395: */
1396:
1397: nchild->parent = nparent;
1398: nchild->prev = nprev;
1399: nchild->next = nblock;
1400:
1401: nblock->prev = nchild;
1.297 schwarze 1402: if (nprev == NULL)
1.195 schwarze 1403: nparent->child = nchild;
1404: else
1405: nprev->next = nchild;
1406:
1407: nchild = nnext;
1.1 kristaps 1408: }
1409: }
1410:
1.259 schwarze 1411: static void
1.242 schwarze 1412: post_bk(POST_ARGS)
1413: {
1.285 schwarze 1414: struct roff_node *n;
1.242 schwarze 1415:
1.270 schwarze 1416: n = mdoc->last;
1417:
1.284 schwarze 1418: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1419: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1420: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1421: roff_node_delete(mdoc, n);
1.270 schwarze 1422: }
1.242 schwarze 1423: }
1424:
1.259 schwarze 1425: static void
1.297 schwarze 1426: post_sm(POST_ARGS)
1.1 kristaps 1427: {
1.285 schwarze 1428: struct roff_node *nch;
1.228 schwarze 1429:
1430: nch = mdoc->last->child;
1.1 kristaps 1431:
1.257 schwarze 1432: if (nch == NULL) {
1433: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1434: return;
1.151 schwarze 1435: }
1.133 kristaps 1436:
1.284 schwarze 1437: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1438:
1.257 schwarze 1439: if ( ! strcmp(nch->string, "on")) {
1440: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1441: return;
1.197 schwarze 1442: }
1.257 schwarze 1443: if ( ! strcmp(nch->string, "off")) {
1444: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1445: return;
1.197 schwarze 1446: }
1.133 kristaps 1447:
1.228 schwarze 1448: mandoc_vmsg(MANDOCERR_SM_BAD,
1449: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1450: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1451: mdoc_node_relink(mdoc, nch);
1452: return;
1.1 kristaps 1453: }
1454:
1.259 schwarze 1455: static void
1.1 kristaps 1456: post_root(POST_ARGS)
1457: {
1.285 schwarze 1458: struct roff_node *n;
1.1 kristaps 1459:
1.234 schwarze 1460: /* Add missing prologue data. */
1.133 kristaps 1461:
1.243 schwarze 1462: if (mdoc->meta.date == NULL)
1463: mdoc->meta.date = mdoc->quick ?
1464: mandoc_strdup("") :
1465: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1466:
1467: if (mdoc->meta.title == NULL) {
1468: mandoc_msg(MANDOCERR_DT_NOTITLE,
1469: mdoc->parse, 0, 0, "EOF");
1470: mdoc->meta.title = mandoc_strdup("UNTITLED");
1471: }
1472:
1473: if (mdoc->meta.vol == NULL)
1474: mdoc->meta.vol = mandoc_strdup("LOCAL");
1475:
1476: if (mdoc->meta.os == NULL) {
1477: mandoc_msg(MANDOCERR_OS_MISSING,
1478: mdoc->parse, 0, 0, NULL);
1479: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1480: }
1481:
1482: /* Check that we begin with a proper `Sh'. */
1483:
1.246 schwarze 1484: n = mdoc->first->child;
1.290 schwarze 1485: while (n != NULL && n->tok != TOKEN_NONE &&
1486: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1487: n = n->next;
1488:
1489: if (n == NULL)
1490: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1491: else if (n->tok != MDOC_Sh)
1.217 schwarze 1492: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1493: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1494: }
1495:
1.259 schwarze 1496: static void
1.1 kristaps 1497: post_st(POST_ARGS)
1498: {
1.285 schwarze 1499: struct roff_node *n, *nch;
1.151 schwarze 1500: const char *p;
1.128 kristaps 1501:
1.228 schwarze 1502: n = mdoc->last;
1503: nch = n->child;
1504:
1.284 schwarze 1505: assert(nch->type == ROFFT_TEXT);
1.128 kristaps 1506:
1.297 schwarze 1507: if ((p = mdoc_a2st(nch->string)) == NULL) {
1.239 schwarze 1508: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1509: nch->line, nch->pos, "St %s", nch->string);
1.287 schwarze 1510: roff_node_delete(mdoc, n);
1.128 kristaps 1511: } else {
1.228 schwarze 1512: free(nch->string);
1513: nch->string = mandoc_strdup(p);
1.128 kristaps 1514: }
1.1 kristaps 1515: }
1516:
1.259 schwarze 1517: static void
1.43 kristaps 1518: post_rs(POST_ARGS)
1519: {
1.285 schwarze 1520: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1521: int i, j;
1.43 kristaps 1522:
1.268 schwarze 1523: np = mdoc->last;
1524:
1.284 schwarze 1525: if (np->type != ROFFT_BODY)
1.259 schwarze 1526: return;
1.268 schwarze 1527:
1528: if (np->child == NULL) {
1529: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1530: np->line, np->pos, "Rs");
1.259 schwarze 1531: return;
1.151 schwarze 1532: }
1.43 kristaps 1533:
1.122 kristaps 1534: /*
1535: * The full `Rs' block needs special handling to order the
1536: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1537: * and correctly order it. This is an insertion sort.
1.122 kristaps 1538: */
1539:
1540: next = NULL;
1.268 schwarze 1541: for (nch = np->child->next; nch != NULL; nch = next) {
1542: /* Determine order number of this child. */
1.122 kristaps 1543: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1544: if (rsord[i] == nch->tok)
1.122 kristaps 1545: break;
1546:
1.230 schwarze 1547: if (i == RSORD_MAX) {
1548: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1549: mdoc->parse, nch->line, nch->pos,
1550: mdoc_macronames[nch->tok]);
1.230 schwarze 1551: i = -1;
1.268 schwarze 1552: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1553: np->norm->Rs.quote_T++;
1.230 schwarze 1554:
1.210 schwarze 1555: /*
1.268 schwarze 1556: * Remove this child from the chain. This somewhat
1.287 schwarze 1557: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1558: * just re-ordering, there's no need for the
1559: * full unlink process.
1560: */
1.210 schwarze 1561:
1.268 schwarze 1562: if ((next = nch->next) != NULL)
1563: next->prev = nch->prev;
1.122 kristaps 1564:
1.268 schwarze 1565: if ((prev = nch->prev) != NULL)
1566: prev->next = nch->next;
1.122 kristaps 1567:
1.268 schwarze 1568: nch->prev = nch->next = NULL;
1.122 kristaps 1569:
1.210 schwarze 1570: /*
1.122 kristaps 1571: * Scan back until we reach a node that's
1.268 schwarze 1572: * to be ordered before this child.
1.122 kristaps 1573: */
1574:
1575: for ( ; prev ; prev = prev->prev) {
1576: /* Determine order of `prev'. */
1577: for (j = 0; j < RSORD_MAX; j++)
1578: if (rsord[j] == prev->tok)
1579: break;
1.230 schwarze 1580: if (j == RSORD_MAX)
1581: j = -1;
1.122 kristaps 1582:
1583: if (j <= i)
1584: break;
1585: }
1586:
1587: /*
1.268 schwarze 1588: * Set this child back into its correct place
1589: * in front of the `prev' node.
1.122 kristaps 1590: */
1591:
1.268 schwarze 1592: nch->prev = prev;
1.122 kristaps 1593:
1.268 schwarze 1594: if (prev == NULL) {
1595: np->child->prev = nch;
1596: nch->next = np->child;
1597: np->child = nch;
1598: } else {
1.122 kristaps 1599: if (prev->next)
1.268 schwarze 1600: prev->next->prev = nch;
1601: nch->next = prev->next;
1602: prev->next = nch;
1.43 kristaps 1603: }
1.122 kristaps 1604: }
1.196 schwarze 1605: }
1606:
1607: /*
1608: * For some arguments of some macros,
1609: * convert all breakable hyphens into ASCII_HYPH.
1610: */
1.259 schwarze 1611: static void
1.196 schwarze 1612: post_hyph(POST_ARGS)
1613: {
1.285 schwarze 1614: struct roff_node *nch;
1.196 schwarze 1615: char *cp;
1616:
1.273 schwarze 1617: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1618: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1619: continue;
1620: cp = nch->string;
1.273 schwarze 1621: if (*cp == '\0')
1.196 schwarze 1622: continue;
1.273 schwarze 1623: while (*(++cp) != '\0')
1624: if (*cp == '-' &&
1.196 schwarze 1625: isalpha((unsigned char)cp[-1]) &&
1626: isalpha((unsigned char)cp[1]))
1627: *cp = ASCII_HYPH;
1628: }
1.242 schwarze 1629: }
1630:
1.259 schwarze 1631: static void
1.155 kristaps 1632: post_ns(POST_ARGS)
1633: {
1634:
1.297 schwarze 1635: if (mdoc->last->flags & MDOC_LINE)
1.240 schwarze 1636: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1637: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1638: }
1639:
1.259 schwarze 1640: static void
1.1 kristaps 1641: post_sh(POST_ARGS)
1642: {
1643:
1.242 schwarze 1644: post_ignpar(mdoc);
1645:
1.247 schwarze 1646: switch (mdoc->last->type) {
1.284 schwarze 1647: case ROFFT_HEAD:
1.259 schwarze 1648: post_sh_head(mdoc);
1649: break;
1.284 schwarze 1650: case ROFFT_BODY:
1.247 schwarze 1651: switch (mdoc->lastsec) {
1652: case SEC_NAME:
1.259 schwarze 1653: post_sh_name(mdoc);
1654: break;
1.248 schwarze 1655: case SEC_SEE_ALSO:
1.259 schwarze 1656: post_sh_see_also(mdoc);
1657: break;
1.247 schwarze 1658: case SEC_AUTHORS:
1.259 schwarze 1659: post_sh_authors(mdoc);
1660: break;
1.247 schwarze 1661: default:
1662: break;
1663: }
1664: break;
1665: default:
1666: break;
1667: }
1.1 kristaps 1668: }
1669:
1.259 schwarze 1670: static void
1.247 schwarze 1671: post_sh_name(POST_ARGS)
1.1 kristaps 1672: {
1.285 schwarze 1673: struct roff_node *n;
1.282 schwarze 1674: int hasnm, hasnd;
1.1 kristaps 1675:
1.282 schwarze 1676: hasnm = hasnd = 0;
1.1 kristaps 1677:
1.282 schwarze 1678: for (n = mdoc->last->child; n != NULL; n = n->next) {
1679: switch (n->tok) {
1680: case MDOC_Nm:
1681: hasnm = 1;
1682: break;
1683: case MDOC_Nd:
1684: hasnd = 1;
1685: if (n->next != NULL)
1686: mandoc_msg(MANDOCERR_NAMESEC_ND,
1687: mdoc->parse, n->line, n->pos, NULL);
1688: break;
1.288 schwarze 1689: case TOKEN_NONE:
1.283 schwarze 1690: if (hasnm)
1691: break;
1692: /* FALLTHROUGH */
1.282 schwarze 1693: default:
1694: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1695: n->line, n->pos, mdoc_macronames[n->tok]);
1696: break;
1697: }
1.133 kristaps 1698: }
1.1 kristaps 1699:
1.282 schwarze 1700: if ( ! hasnm)
1701: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1702: mdoc->last->line, mdoc->last->pos, NULL);
1703: if ( ! hasnd)
1704: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1705: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 1706: }
1707:
1.259 schwarze 1708: static void
1.248 schwarze 1709: post_sh_see_also(POST_ARGS)
1710: {
1.285 schwarze 1711: const struct roff_node *n;
1.277 schwarze 1712: const char *name, *sec;
1.248 schwarze 1713: const char *lastname, *lastsec, *lastpunct;
1714: int cmp;
1715:
1716: n = mdoc->last->child;
1717: lastname = lastsec = lastpunct = NULL;
1718: while (n != NULL) {
1.301 schwarze 1719: if (n->tok != MDOC_Xr ||
1720: n->child == NULL ||
1721: n->child->next == NULL)
1.248 schwarze 1722: break;
1723:
1724: /* Process one .Xr node. */
1725:
1726: name = n->child->string;
1727: sec = n->child->next->string;
1728: if (lastsec != NULL) {
1729: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1730: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1731: mdoc->parse, n->line, n->pos,
1732: "%s before %s(%s)", lastpunct,
1733: name, sec);
1734: cmp = strcmp(lastsec, sec);
1735: if (cmp > 0)
1736: mandoc_vmsg(MANDOCERR_XR_ORDER,
1737: mdoc->parse, n->line, n->pos,
1738: "%s(%s) after %s(%s)", name,
1739: sec, lastname, lastsec);
1.253 schwarze 1740: else if (cmp == 0 &&
1741: strcasecmp(lastname, name) > 0)
1.248 schwarze 1742: mandoc_vmsg(MANDOCERR_XR_ORDER,
1743: mdoc->parse, n->line, n->pos,
1744: "%s after %s", name, lastname);
1745: }
1746: lastname = name;
1747: lastsec = sec;
1748:
1749: /* Process the following node. */
1750:
1751: n = n->next;
1752: if (n == NULL)
1753: break;
1754: if (n->tok == MDOC_Xr) {
1755: lastpunct = "none";
1756: continue;
1757: }
1.284 schwarze 1758: if (n->type != ROFFT_TEXT)
1.248 schwarze 1759: break;
1760: for (name = n->string; *name != '\0'; name++)
1761: if (isalpha((const unsigned char)*name))
1.259 schwarze 1762: return;
1.248 schwarze 1763: lastpunct = n->string;
1764: if (n->next == NULL)
1765: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1766: n->line, n->pos, "%s after %s(%s)",
1767: lastpunct, lastname, lastsec);
1768: n = n->next;
1769: }
1.247 schwarze 1770: }
1771:
1772: static int
1.285 schwarze 1773: child_an(const struct roff_node *n)
1.247 schwarze 1774: {
1775:
1776: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 1777: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 1778: return 1;
1779: return 0;
1.247 schwarze 1780: }
1781:
1.259 schwarze 1782: static void
1.247 schwarze 1783: post_sh_authors(POST_ARGS)
1784: {
1785:
1786: if ( ! child_an(mdoc->last))
1787: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1788: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1789: }
1790:
1.259 schwarze 1791: static void
1.1 kristaps 1792: post_sh_head(POST_ARGS)
1793: {
1.305 schwarze 1794: struct roff_node *nch;
1795: const char *goodsec;
1796: enum roff_sec sec;
1.1 kristaps 1797:
1798: /*
1799: * Process a new section. Sections are either "named" or
1.125 kristaps 1800: * "custom". Custom sections are user-defined, while named ones
1801: * follow a conventional order and may only appear in certain
1802: * manual sections.
1.1 kristaps 1803: */
1804:
1.298 schwarze 1805: sec = mdoc->last->sec;
1.1 kristaps 1806:
1.125 kristaps 1807: /* The NAME should be first. */
1.1 kristaps 1808:
1.302 schwarze 1809: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 1810: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 1811: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 1812: sec != SEC_CUSTOM ? secnames[sec] :
1813: (nch = mdoc->last->child) == NULL ? "" :
1814: nch->type == ROFFT_TEXT ? nch->string :
1815: mdoc_macronames[nch->tok]);
1.125 kristaps 1816:
1817: /* The SYNOPSIS gets special attention in other areas. */
1818:
1.298 schwarze 1819: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 1820: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1821: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1822: } else {
1.198 schwarze 1823: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1824: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1825: }
1.125 kristaps 1826:
1827: /* Mark our last section. */
1828:
1829: mdoc->lastsec = sec;
1.181 schwarze 1830:
1.125 kristaps 1831: /* We don't care about custom sections after this. */
1.72 kristaps 1832:
1.298 schwarze 1833: if (sec == SEC_CUSTOM)
1.259 schwarze 1834: return;
1.72 kristaps 1835:
1.125 kristaps 1836: /*
1837: * Check whether our non-custom section is being repeated or is
1838: * out of order.
1839: */
1840:
1.1 kristaps 1841: if (sec == mdoc->lastnamed)
1.239 schwarze 1842: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1843: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1844: "Sh %s", secnames[sec]);
1.72 kristaps 1845:
1.1 kristaps 1846: if (sec < mdoc->lastnamed)
1.239 schwarze 1847: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1848: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1849: "Sh %s", secnames[sec]);
1.125 kristaps 1850:
1851: /* Mark the last named section. */
1852:
1853: mdoc->lastnamed = sec;
1854:
1855: /* Check particular section/manual conventions. */
1.1 kristaps 1856:
1.298 schwarze 1857: if (mdoc->meta.msec == NULL)
1.259 schwarze 1858: return;
1.1 kristaps 1859:
1.217 schwarze 1860: goodsec = NULL;
1.1 kristaps 1861: switch (sec) {
1.210 schwarze 1862: case SEC_ERRORS:
1.207 schwarze 1863: if (*mdoc->meta.msec == '4')
1864: break;
1.217 schwarze 1865: goodsec = "2, 3, 4, 9";
1.207 schwarze 1866: /* FALLTHROUGH */
1.210 schwarze 1867: case SEC_RETURN_VALUES:
1868: case SEC_LIBRARY:
1.78 kristaps 1869: if (*mdoc->meta.msec == '2')
1870: break;
1871: if (*mdoc->meta.msec == '3')
1872: break;
1.217 schwarze 1873: if (NULL == goodsec)
1874: goodsec = "2, 3, 9";
1.208 schwarze 1875: /* FALLTHROUGH */
1.210 schwarze 1876: case SEC_CONTEXT:
1.78 kristaps 1877: if (*mdoc->meta.msec == '9')
1.1 kristaps 1878: break;
1.217 schwarze 1879: if (NULL == goodsec)
1880: goodsec = "9";
1881: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1882: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1883: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 1884: break;
1.1 kristaps 1885: default:
1886: break;
1887: }
1.140 kristaps 1888: }
1889:
1.259 schwarze 1890: static void
1.140 kristaps 1891: post_ignpar(POST_ARGS)
1892: {
1.285 schwarze 1893: struct roff_node *np;
1.140 kristaps 1894:
1.273 schwarze 1895: switch (mdoc->last->type) {
1.284 schwarze 1896: case ROFFT_HEAD:
1.273 schwarze 1897: post_hyph(mdoc);
1898: return;
1.284 schwarze 1899: case ROFFT_BODY:
1.273 schwarze 1900: break;
1901: default:
1.259 schwarze 1902: return;
1.273 schwarze 1903: }
1.140 kristaps 1904:
1.297 schwarze 1905: if ((np = mdoc->last->child) != NULL)
1906: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1907: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1908: mdoc->parse, np->line, np->pos,
1909: "%s after %s", mdoc_macronames[np->tok],
1910: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1911: roff_node_delete(mdoc, np);
1.140 kristaps 1912: }
1913:
1.297 schwarze 1914: if ((np = mdoc->last->last) != NULL)
1915: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1916: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1917: np->line, np->pos, "%s at the end of %s",
1918: mdoc_macronames[np->tok],
1919: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1920: roff_node_delete(mdoc, np);
1.140 kristaps 1921: }
1.117 kristaps 1922: }
1923:
1.259 schwarze 1924: static void
1.299 schwarze 1925: post_prevpar(POST_ARGS)
1.117 kristaps 1926: {
1.299 schwarze 1927: struct roff_node *n;
1.117 kristaps 1928:
1.299 schwarze 1929: n = mdoc->last;
1930: if (NULL == n->prev)
1.259 schwarze 1931: return;
1.284 schwarze 1932: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 1933: return;
1.118 kristaps 1934:
1.210 schwarze 1935: /*
1.124 kristaps 1936: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
1937: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
1938: */
1.118 kristaps 1939:
1.299 schwarze 1940: if (n->prev->tok != MDOC_Pp &&
1941: n->prev->tok != MDOC_Lp &&
1942: n->prev->tok != MDOC_br)
1.259 schwarze 1943: return;
1.299 schwarze 1944: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 1945: return;
1.299 schwarze 1946: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 1947: return;
1.299 schwarze 1948: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 1949: return;
1.188 schwarze 1950:
1.219 schwarze 1951: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.299 schwarze 1952: n->prev->line, n->prev->pos,
1953: "%s before %s", mdoc_macronames[n->prev->tok],
1.219 schwarze 1954: mdoc_macronames[n->tok]);
1.299 schwarze 1955: roff_node_delete(mdoc, n->prev);
1.188 schwarze 1956: }
1957:
1.259 schwarze 1958: static void
1.188 schwarze 1959: post_par(POST_ARGS)
1960: {
1.285 schwarze 1961: struct roff_node *np;
1.188 schwarze 1962:
1.269 schwarze 1963: np = mdoc->last;
1.299 schwarze 1964: if (np->tok != MDOC_br && np->tok != MDOC_sp)
1965: post_prevpar(mdoc);
1.242 schwarze 1966:
1.269 schwarze 1967: if (np->tok == MDOC_sp) {
1.301 schwarze 1968: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 1969: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1970: np->child->next->line, np->child->next->pos,
1971: "sp ... %s", np->child->next->string);
1972: } else if (np->child != NULL)
1973: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1974: mdoc->parse, np->line, np->pos, "%s %s",
1975: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 1976:
1.297 schwarze 1977: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 1978: np = mdoc->last->parent;
1.297 schwarze 1979: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 1980: return;
1.297 schwarze 1981: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1982: (mdoc->last->tok != MDOC_br ||
1983: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.259 schwarze 1984: return;
1.117 kristaps 1985:
1.219 schwarze 1986: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1987: mdoc->last->line, mdoc->last->pos,
1988: "%s after %s", mdoc_macronames[mdoc->last->tok],
1989: mdoc_macronames[np->tok]);
1.287 schwarze 1990: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 1991: }
1992:
1.259 schwarze 1993: static void
1.132 kristaps 1994: post_dd(POST_ARGS)
1995: {
1.285 schwarze 1996: struct roff_node *n;
1.205 schwarze 1997: char *datestr;
1.132 kristaps 1998:
1.298 schwarze 1999: n = mdoc->last;
2000: if (mdoc->meta.date != NULL) {
2001: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2002: n->line, n->pos, "Dd");
1.158 schwarze 2003: free(mdoc->meta.date);
1.298 schwarze 2004: } else if (mdoc->flags & MDOC_PBODY)
2005: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2006: n->line, n->pos, "Dd");
2007: else if (mdoc->meta.title != NULL)
2008: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2009: n->line, n->pos, "Dd after Dt");
2010: else if (mdoc->meta.os != NULL)
2011: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2012: n->line, n->pos, "Dd after Os");
1.158 schwarze 2013:
1.297 schwarze 2014: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2015: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2016: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2017: goto out;
1.132 kristaps 2018: }
2019:
1.205 schwarze 2020: datestr = NULL;
1.291 schwarze 2021: deroff(&datestr, n);
1.205 schwarze 2022: if (mdoc->quick)
2023: mdoc->meta.date = datestr;
2024: else {
2025: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2026: datestr, n->line, n->pos);
2027: free(datestr);
1.173 kristaps 2028: }
1.243 schwarze 2029: out:
1.287 schwarze 2030: roff_node_delete(mdoc, n);
1.132 kristaps 2031: }
2032:
1.259 schwarze 2033: static void
1.132 kristaps 2034: post_dt(POST_ARGS)
2035: {
1.285 schwarze 2036: struct roff_node *nn, *n;
1.132 kristaps 2037: const char *cp;
2038: char *p;
2039:
2040: n = mdoc->last;
1.298 schwarze 2041: if (mdoc->flags & MDOC_PBODY) {
2042: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2043: n->line, n->pos, "Dt");
2044: goto out;
2045: }
2046:
2047: if (mdoc->meta.title != NULL)
2048: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2049: n->line, n->pos, "Dt");
2050: else if (mdoc->meta.os != NULL)
2051: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2052: n->line, n->pos, "Dt after Os");
1.132 kristaps 2053:
1.243 schwarze 2054: free(mdoc->meta.title);
2055: free(mdoc->meta.msec);
2056: free(mdoc->meta.vol);
2057: free(mdoc->meta.arch);
2058:
2059: mdoc->meta.title = NULL;
2060: mdoc->meta.msec = NULL;
2061: mdoc->meta.vol = NULL;
2062: mdoc->meta.arch = NULL;
1.132 kristaps 2063:
1.280 schwarze 2064: /* Mandatory first argument: title. */
1.132 kristaps 2065:
1.280 schwarze 2066: nn = n->child;
2067: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2068: mandoc_msg(MANDOCERR_DT_NOTITLE,
2069: mdoc->parse, n->line, n->pos, "Dt");
2070: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2071: } else {
2072: mdoc->meta.title = mandoc_strdup(nn->string);
2073:
2074: /* Check that all characters are uppercase. */
2075:
2076: for (p = nn->string; *p != '\0'; p++)
2077: if (islower((unsigned char)*p)) {
2078: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2079: mdoc->parse, nn->line,
2080: nn->pos + (p - nn->string),
2081: "Dt %s", nn->string);
2082: break;
2083: }
1.132 kristaps 2084: }
2085:
1.280 schwarze 2086: /* Mandatory second argument: section. */
1.132 kristaps 2087:
1.280 schwarze 2088: if (nn != NULL)
2089: nn = nn->next;
1.132 kristaps 2090:
1.280 schwarze 2091: if (nn == NULL) {
1.243 schwarze 2092: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2093: mdoc->parse, n->line, n->pos,
2094: "Dt %s", mdoc->meta.title);
1.132 kristaps 2095: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.280 schwarze 2096: goto out; /* msec and arch remain NULL. */
1.132 kristaps 2097: }
2098:
1.280 schwarze 2099: mdoc->meta.msec = mandoc_strdup(nn->string);
2100:
2101: /* Infer volume title from section number. */
1.132 kristaps 2102:
1.180 schwarze 2103: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2104: if (cp == NULL) {
1.239 schwarze 2105: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2106: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2107: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2108: } else
2109: mdoc->meta.vol = mandoc_strdup(cp);
2110:
2111: /* Optional third argument: architecture. */
2112:
2113: if ((nn = nn->next) == NULL)
2114: goto out;
2115:
2116: for (p = nn->string; *p != '\0'; p++)
2117: *p = tolower((unsigned char)*p);
2118: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2119:
1.280 schwarze 2120: /* Ignore fourth and later arguments. */
1.132 kristaps 2121:
1.280 schwarze 2122: if ((nn = nn->next) != NULL)
2123: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2124: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2125:
1.243 schwarze 2126: out:
1.287 schwarze 2127: roff_node_delete(mdoc, n);
1.154 kristaps 2128: }
2129:
1.259 schwarze 2130: static void
1.154 kristaps 2131: post_bx(POST_ARGS)
2132: {
1.285 schwarze 2133: struct roff_node *n;
1.154 kristaps 2134:
1.210 schwarze 2135: /*
1.154 kristaps 2136: * Make `Bx's second argument always start with an uppercase
2137: * letter. Groff checks if it's an "accepted" term, but we just
2138: * uppercase blindly.
2139: */
2140:
1.297 schwarze 2141: if ((n = mdoc->last->child) != NULL && (n = n->next) != NULL)
1.210 schwarze 2142: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2143: }
2144:
1.259 schwarze 2145: static void
1.132 kristaps 2146: post_os(POST_ARGS)
2147: {
2148: #ifndef OSNAME
2149: struct utsname utsname;
1.201 schwarze 2150: static char *defbuf;
1.132 kristaps 2151: #endif
1.285 schwarze 2152: struct roff_node *n;
1.132 kristaps 2153:
2154: n = mdoc->last;
1.298 schwarze 2155: if (mdoc->meta.os != NULL)
2156: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2157: n->line, n->pos, "Os");
2158: else if (mdoc->flags & MDOC_PBODY)
2159: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2160: n->line, n->pos, "Os");
1.132 kristaps 2161:
2162: /*
1.184 schwarze 2163: * Set the operating system by way of the `Os' macro.
2164: * The order of precedence is:
2165: * 1. the argument of the `Os' macro, unless empty
2166: * 2. the -Ios=foo command line argument, if provided
2167: * 3. -DOSNAME="\"foo\"", if provided during compilation
2168: * 4. "sysname release" from uname(3)
1.210 schwarze 2169: */
1.132 kristaps 2170:
1.184 schwarze 2171: free(mdoc->meta.os);
1.205 schwarze 2172: mdoc->meta.os = NULL;
1.291 schwarze 2173: deroff(&mdoc->meta.os, n);
1.205 schwarze 2174: if (mdoc->meta.os)
1.243 schwarze 2175: goto out;
1.201 schwarze 2176:
2177: if (mdoc->defos) {
2178: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2179: goto out;
1.201 schwarze 2180: }
2181:
1.132 kristaps 2182: #ifdef OSNAME
1.201 schwarze 2183: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2184: #else /*!OSNAME */
1.297 schwarze 2185: if (defbuf == NULL) {
2186: if (uname(&utsname) == -1) {
1.233 schwarze 2187: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2188: n->line, n->pos, "Os");
1.210 schwarze 2189: defbuf = mandoc_strdup("UNKNOWN");
2190: } else
1.204 schwarze 2191: mandoc_asprintf(&defbuf, "%s %s",
2192: utsname.sysname, utsname.release);
1.201 schwarze 2193: }
2194: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2195: #endif /*!OSNAME*/
1.243 schwarze 2196:
2197: out:
1.287 schwarze 2198: roff_node_delete(mdoc, n);
1.132 kristaps 2199: }
2200:
1.232 schwarze 2201: /*
2202: * If no argument is provided,
2203: * fill in the name of the current manual page.
2204: */
1.259 schwarze 2205: static void
1.232 schwarze 2206: post_ex(POST_ARGS)
1.132 kristaps 2207: {
1.285 schwarze 2208: struct roff_node *n;
1.132 kristaps 2209:
1.299 schwarze 2210: post_std(mdoc);
2211:
1.132 kristaps 2212: n = mdoc->last;
1.297 schwarze 2213: if (n->child != NULL)
1.259 schwarze 2214: return;
1.133 kristaps 2215:
1.232 schwarze 2216: if (mdoc->meta.name == NULL) {
1.239 schwarze 2217: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2218: n->line, n->pos, "Ex");
1.259 schwarze 2219: return;
1.232 schwarze 2220: }
1.210 schwarze 2221:
1.286 schwarze 2222: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 2223: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2224: mdoc->last = n;
1.160 kristaps 2225: }
2226:
1.298 schwarze 2227: enum roff_sec
2228: mdoc_a2sec(const char *p)
1.160 kristaps 2229: {
2230: int i;
2231:
1.210 schwarze 2232: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2233: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2234: return (enum roff_sec)i;
1.160 kristaps 2235:
1.294 schwarze 2236: return SEC_CUSTOM;
1.132 kristaps 2237: }
2238:
1.161 kristaps 2239: static size_t
1.285 schwarze 2240: macro2len(int macro)
1.161 kristaps 2241: {
2242:
2243: switch (macro) {
1.210 schwarze 2244: case MDOC_Ad:
1.294 schwarze 2245: return 12;
1.210 schwarze 2246: case MDOC_Ao:
1.294 schwarze 2247: return 12;
1.210 schwarze 2248: case MDOC_An:
1.294 schwarze 2249: return 12;
1.210 schwarze 2250: case MDOC_Aq:
1.294 schwarze 2251: return 12;
1.210 schwarze 2252: case MDOC_Ar:
1.294 schwarze 2253: return 12;
1.210 schwarze 2254: case MDOC_Bo:
1.294 schwarze 2255: return 12;
1.210 schwarze 2256: case MDOC_Bq:
1.294 schwarze 2257: return 12;
1.210 schwarze 2258: case MDOC_Cd:
1.294 schwarze 2259: return 12;
1.210 schwarze 2260: case MDOC_Cm:
1.294 schwarze 2261: return 10;
1.210 schwarze 2262: case MDOC_Do:
1.294 schwarze 2263: return 10;
1.210 schwarze 2264: case MDOC_Dq:
1.294 schwarze 2265: return 12;
1.210 schwarze 2266: case MDOC_Dv:
1.294 schwarze 2267: return 12;
1.210 schwarze 2268: case MDOC_Eo:
1.294 schwarze 2269: return 12;
1.210 schwarze 2270: case MDOC_Em:
1.294 schwarze 2271: return 10;
1.210 schwarze 2272: case MDOC_Er:
1.294 schwarze 2273: return 17;
1.210 schwarze 2274: case MDOC_Ev:
1.294 schwarze 2275: return 15;
1.210 schwarze 2276: case MDOC_Fa:
1.294 schwarze 2277: return 12;
1.210 schwarze 2278: case MDOC_Fl:
1.294 schwarze 2279: return 10;
1.210 schwarze 2280: case MDOC_Fo:
1.294 schwarze 2281: return 16;
1.210 schwarze 2282: case MDOC_Fn:
1.294 schwarze 2283: return 16;
1.210 schwarze 2284: case MDOC_Ic:
1.294 schwarze 2285: return 10;
1.210 schwarze 2286: case MDOC_Li:
1.294 schwarze 2287: return 16;
1.210 schwarze 2288: case MDOC_Ms:
1.294 schwarze 2289: return 6;
1.210 schwarze 2290: case MDOC_Nm:
1.294 schwarze 2291: return 10;
1.210 schwarze 2292: case MDOC_No:
1.294 schwarze 2293: return 12;
1.210 schwarze 2294: case MDOC_Oo:
1.294 schwarze 2295: return 10;
1.210 schwarze 2296: case MDOC_Op:
1.294 schwarze 2297: return 14;
1.210 schwarze 2298: case MDOC_Pa:
1.294 schwarze 2299: return 32;
1.210 schwarze 2300: case MDOC_Pf:
1.294 schwarze 2301: return 12;
1.210 schwarze 2302: case MDOC_Po:
1.294 schwarze 2303: return 12;
1.210 schwarze 2304: case MDOC_Pq:
1.294 schwarze 2305: return 12;
1.210 schwarze 2306: case MDOC_Ql:
1.294 schwarze 2307: return 16;
1.210 schwarze 2308: case MDOC_Qo:
1.294 schwarze 2309: return 12;
1.210 schwarze 2310: case MDOC_So:
1.294 schwarze 2311: return 12;
1.210 schwarze 2312: case MDOC_Sq:
1.294 schwarze 2313: return 12;
1.210 schwarze 2314: case MDOC_Sy:
1.294 schwarze 2315: return 6;
1.210 schwarze 2316: case MDOC_Sx:
1.294 schwarze 2317: return 16;
1.210 schwarze 2318: case MDOC_Tn:
1.294 schwarze 2319: return 10;
1.210 schwarze 2320: case MDOC_Va:
1.294 schwarze 2321: return 12;
1.210 schwarze 2322: case MDOC_Vt:
1.294 schwarze 2323: return 12;
1.210 schwarze 2324: case MDOC_Xr:
1.294 schwarze 2325: return 10;
1.161 kristaps 2326: default:
2327: break;
2328: };
1.294 schwarze 2329: return 0;
1.161 kristaps 2330: }
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