Annotation of mandoc/mdoc_validate.c, Revision 1.318
1.318 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.317 2017/01/11 17:39:53 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:
1.317 schwarze 54: static int build_list(struct roff_man *, int);
1.286 schwarze 55: static void check_text(struct roff_man *, int, int, char *);
56: static void check_argv(struct roff_man *,
1.285 schwarze 57: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 58: static void check_args(struct roff_man *, struct roff_node *);
1.285 schwarze 59: static int child_an(const struct roff_node *);
60: static size_t macro2len(int);
1.254 schwarze 61: static void rewrite_macro2len(char **);
1.132 kristaps 62:
1.259 schwarze 63: static void post_an(POST_ARGS);
1.299 schwarze 64: static void post_an_norm(POST_ARGS);
1.259 schwarze 65: static void post_at(POST_ARGS);
1.299 schwarze 66: static void post_bd(POST_ARGS);
1.259 schwarze 67: static void post_bf(POST_ARGS);
68: static void post_bk(POST_ARGS);
69: static void post_bl(POST_ARGS);
70: static void post_bl_block(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);
1.317 schwarze 99: static void post_rv(POST_ARGS);
1.259 schwarze 100: static void post_sh(POST_ARGS);
101: static void post_sh_head(POST_ARGS);
102: static void post_sh_name(POST_ARGS);
103: static void post_sh_see_also(POST_ARGS);
104: static void post_sh_authors(POST_ARGS);
105: static void post_sm(POST_ARGS);
106: static void post_st(POST_ARGS);
1.299 schwarze 107: static void post_std(POST_ARGS);
1.310 schwarze 108: static void post_xr(POST_ARGS);
1.315 schwarze 109: static void post_xx(POST_ARGS);
1.259 schwarze 110:
1.299 schwarze 111: static v_post mdoc_valids[MDOC_MAX] = {
112: NULL, /* Ap */
113: post_dd, /* Dd */
114: post_dt, /* Dt */
115: post_os, /* Os */
116: post_sh, /* Sh */
117: post_ignpar, /* Ss */
118: post_par, /* Pp */
119: post_display, /* D1 */
120: post_display, /* Dl */
121: post_display, /* Bd */
122: NULL, /* Ed */
123: post_bl, /* Bl */
124: NULL, /* El */
125: post_it, /* It */
126: NULL, /* Ad */
127: post_an, /* An */
128: post_defaults, /* Ar */
129: NULL, /* Cd */
130: NULL, /* Cm */
131: NULL, /* Dv */
132: NULL, /* Er */
133: NULL, /* Ev */
134: post_ex, /* Ex */
135: post_fa, /* Fa */
136: NULL, /* Fd */
137: NULL, /* Fl */
138: post_fn, /* Fn */
139: NULL, /* Ft */
140: NULL, /* Ic */
141: NULL, /* In */
142: post_defaults, /* Li */
143: post_nd, /* Nd */
144: post_nm, /* Nm */
145: NULL, /* Op */
146: post_obsolete, /* Ot */
147: post_defaults, /* Pa */
1.317 schwarze 148: post_rv, /* Rv */
1.299 schwarze 149: post_st, /* St */
150: NULL, /* Va */
151: NULL, /* Vt */
1.310 schwarze 152: post_xr, /* Xr */
1.299 schwarze 153: NULL, /* %A */
154: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
155: NULL, /* %D */
156: NULL, /* %I */
157: NULL, /* %J */
158: post_hyph, /* %N */
159: post_hyph, /* %O */
160: NULL, /* %P */
161: post_hyph, /* %R */
162: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
163: NULL, /* %V */
164: NULL, /* Ac */
165: NULL, /* Ao */
166: NULL, /* Aq */
167: post_at, /* At */
168: NULL, /* Bc */
169: post_bf, /* Bf */
170: NULL, /* Bo */
171: NULL, /* Bq */
1.315 schwarze 172: post_xx, /* Bsx */
1.299 schwarze 173: post_bx, /* Bx */
174: post_obsolete, /* Db */
175: NULL, /* Dc */
176: NULL, /* Do */
177: NULL, /* Dq */
178: NULL, /* Ec */
179: NULL, /* Ef */
180: NULL, /* Em */
181: NULL, /* Eo */
1.315 schwarze 182: post_xx, /* Fx */
1.299 schwarze 183: NULL, /* Ms */
184: NULL, /* No */
185: post_ns, /* Ns */
1.315 schwarze 186: post_xx, /* Nx */
187: post_xx, /* Ox */
1.299 schwarze 188: NULL, /* Pc */
189: NULL, /* Pf */
190: NULL, /* Po */
191: NULL, /* Pq */
192: NULL, /* Qc */
193: NULL, /* Ql */
194: NULL, /* Qo */
195: NULL, /* Qq */
196: NULL, /* Re */
197: post_rs, /* Rs */
198: NULL, /* Sc */
199: NULL, /* So */
200: NULL, /* Sq */
201: post_sm, /* Sm */
202: post_hyph, /* Sx */
203: NULL, /* Sy */
204: NULL, /* Tn */
1.315 schwarze 205: post_xx, /* Ux */
1.299 schwarze 206: NULL, /* Xc */
207: NULL, /* Xo */
208: post_fo, /* Fo */
209: NULL, /* Fc */
210: NULL, /* Oo */
211: NULL, /* Oc */
212: post_bk, /* Bk */
213: NULL, /* Ek */
214: post_eoln, /* Bt */
215: NULL, /* Hf */
216: post_obsolete, /* Fr */
217: post_eoln, /* Ud */
218: post_lb, /* Lb */
219: post_par, /* Lp */
220: NULL, /* Lk */
221: post_defaults, /* Mt */
222: NULL, /* Brq */
223: NULL, /* Bro */
224: NULL, /* Brc */
225: NULL, /* %C */
226: post_es, /* Es */
227: post_en, /* En */
1.315 schwarze 228: post_xx, /* Dx */
1.299 schwarze 229: NULL, /* %Q */
230: post_par, /* br */
231: post_par, /* sp */
232: NULL, /* %U */
233: NULL, /* Ta */
234: NULL, /* ll */
1.1 kristaps 235: };
236:
1.122 kristaps 237: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
238:
1.285 schwarze 239: static const int rsord[RSORD_MAX] = {
1.122 kristaps 240: MDOC__A,
241: MDOC__T,
242: MDOC__B,
243: MDOC__I,
244: MDOC__J,
245: MDOC__R,
246: MDOC__N,
247: MDOC__V,
1.186 schwarze 248: MDOC__U,
1.122 kristaps 249: MDOC__P,
250: MDOC__Q,
1.192 schwarze 251: MDOC__C,
1.122 kristaps 252: MDOC__D,
1.192 schwarze 253: MDOC__O
1.122 kristaps 254: };
255:
1.160 kristaps 256: static const char * const secnames[SEC__MAX] = {
257: NULL,
258: "NAME",
259: "LIBRARY",
260: "SYNOPSIS",
261: "DESCRIPTION",
1.208 schwarze 262: "CONTEXT",
1.160 kristaps 263: "IMPLEMENTATION NOTES",
264: "RETURN VALUES",
265: "ENVIRONMENT",
266: "FILES",
267: "EXIT STATUS",
268: "EXAMPLES",
269: "DIAGNOSTICS",
270: "COMPATIBILITY",
271: "ERRORS",
272: "SEE ALSO",
273: "STANDARDS",
274: "HISTORY",
275: "AUTHORS",
276: "CAVEATS",
277: "BUGS",
278: "SECURITY CONSIDERATIONS",
279: NULL
280: };
1.1 kristaps 281:
1.210 schwarze 282:
1.259 schwarze 283: void
1.298 schwarze 284: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 285: {
1.285 schwarze 286: struct roff_node *n;
1.299 schwarze 287: v_post *p;
1.1 kristaps 288:
1.242 schwarze 289: n = mdoc->last;
1.298 schwarze 290: mdoc->last = mdoc->last->child;
291: while (mdoc->last != NULL) {
292: mdoc_node_validate(mdoc);
293: if (mdoc->last == n)
294: mdoc->last = mdoc->last->child;
295: else
296: mdoc->last = mdoc->last->next;
297: }
1.1 kristaps 298:
1.298 schwarze 299: mdoc->last = n;
300: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 301: switch (n->type) {
1.284 schwarze 302: case ROFFT_TEXT:
1.312 schwarze 303: if (n->sec != SEC_SYNOPSIS ||
304: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 305: check_text(mdoc, n->line, n->pos, n->string);
306: break;
1.284 schwarze 307: case ROFFT_EQN:
308: case ROFFT_TBL:
1.259 schwarze 309: break;
1.284 schwarze 310: case ROFFT_ROOT:
1.259 schwarze 311: post_root(mdoc);
312: break;
1.150 kristaps 313: default:
1.299 schwarze 314: check_args(mdoc, mdoc->last);
1.255 schwarze 315:
316: /*
317: * Closing delimiters are not special at the
318: * beginning of a block, opening delimiters
319: * are not special at the end.
320: */
321:
322: if (n->child != NULL)
1.314 schwarze 323: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 324: if (n->last != NULL)
1.314 schwarze 325: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 326:
327: /* Call the macro's postprocessor. */
328:
1.299 schwarze 329: p = mdoc_valids + n->tok;
1.259 schwarze 330: if (*p)
331: (*p)(mdoc);
1.298 schwarze 332: if (mdoc->last == n)
333: mdoc_state(mdoc, n);
1.259 schwarze 334: break;
1.150 kristaps 335: }
1.1 kristaps 336: }
337:
1.259 schwarze 338: static void
1.286 schwarze 339: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 340: {
341: int i;
342:
343: if (NULL == n->args)
1.133 kristaps 344: return;
1.1 kristaps 345:
346: assert(n->args->argc);
347: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 348: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 349: }
350:
1.133 kristaps 351: static void
1.286 schwarze 352: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 353: {
354: int i;
355:
356: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 357: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 358: }
359:
1.133 kristaps 360: static void
1.286 schwarze 361: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 362: {
1.172 kristaps 363: char *cp;
1.102 kristaps 364:
1.191 schwarze 365: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 366: return;
367:
368: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 369: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
370: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 371: }
372:
1.259 schwarze 373: static void
1.299 schwarze 374: post_bl_norm(POST_ARGS)
1.1 kristaps 375: {
1.299 schwarze 376: struct roff_node *n;
1.238 schwarze 377: struct mdoc_argv *argv, *wa;
1.227 schwarze 378: int i;
1.238 schwarze 379: enum mdocargt mdoclt;
1.104 kristaps 380: enum mdoc_list lt;
1.1 kristaps 381:
1.299 schwarze 382: n = mdoc->last->parent;
383: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 384:
1.210 schwarze 385: /*
1.91 kristaps 386: * First figure out which kind of list to use: bind ourselves to
387: * the first mentioned list type and warn about any remaining
388: * ones. If we find no list type, we default to LIST_item.
389: */
1.1 kristaps 390:
1.245 schwarze 391: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 392: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 393: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 394: argv = n->args->argv + i;
1.91 kristaps 395: lt = LIST__NONE;
1.227 schwarze 396: switch (argv->arg) {
1.91 kristaps 397: /* Set list types. */
1.210 schwarze 398: case MDOC_Bullet:
1.91 kristaps 399: lt = LIST_bullet;
400: break;
1.210 schwarze 401: case MDOC_Dash:
1.91 kristaps 402: lt = LIST_dash;
403: break;
1.210 schwarze 404: case MDOC_Enum:
1.91 kristaps 405: lt = LIST_enum;
406: break;
1.210 schwarze 407: case MDOC_Hyphen:
1.91 kristaps 408: lt = LIST_hyphen;
409: break;
1.210 schwarze 410: case MDOC_Item:
1.91 kristaps 411: lt = LIST_item;
412: break;
1.210 schwarze 413: case MDOC_Tag:
1.91 kristaps 414: lt = LIST_tag;
415: break;
1.210 schwarze 416: case MDOC_Diag:
1.91 kristaps 417: lt = LIST_diag;
418: break;
1.210 schwarze 419: case MDOC_Hang:
1.91 kristaps 420: lt = LIST_hang;
421: break;
1.210 schwarze 422: case MDOC_Ohang:
1.91 kristaps 423: lt = LIST_ohang;
424: break;
1.210 schwarze 425: case MDOC_Inset:
1.91 kristaps 426: lt = LIST_inset;
427: break;
1.210 schwarze 428: case MDOC_Column:
1.91 kristaps 429: lt = LIST_column;
430: break;
431: /* Set list arguments. */
1.210 schwarze 432: case MDOC_Compact:
1.227 schwarze 433: if (n->norm->Bl.comp)
434: mandoc_msg(MANDOCERR_ARG_REP,
435: mdoc->parse, argv->line,
436: argv->pos, "Bl -compact");
437: n->norm->Bl.comp = 1;
1.91 kristaps 438: break;
1.210 schwarze 439: case MDOC_Width:
1.238 schwarze 440: wa = argv;
1.227 schwarze 441: if (0 == argv->sz) {
442: mandoc_msg(MANDOCERR_ARG_EMPTY,
443: mdoc->parse, argv->line,
444: argv->pos, "Bl -width");
445: n->norm->Bl.width = "0n";
1.182 kristaps 446: break;
447: }
1.227 schwarze 448: if (NULL != n->norm->Bl.width)
449: mandoc_vmsg(MANDOCERR_ARG_REP,
450: mdoc->parse, argv->line,
451: argv->pos, "Bl -width %s",
452: argv->value[0]);
1.254 schwarze 453: rewrite_macro2len(argv->value);
1.227 schwarze 454: n->norm->Bl.width = argv->value[0];
1.8 kristaps 455: break;
1.210 schwarze 456: case MDOC_Offset:
1.227 schwarze 457: if (0 == argv->sz) {
458: mandoc_msg(MANDOCERR_ARG_EMPTY,
459: mdoc->parse, argv->line,
460: argv->pos, "Bl -offset");
1.98 kristaps 461: break;
462: }
1.227 schwarze 463: if (NULL != n->norm->Bl.offs)
464: mandoc_vmsg(MANDOCERR_ARG_REP,
465: mdoc->parse, argv->line,
466: argv->pos, "Bl -offset %s",
467: argv->value[0]);
1.254 schwarze 468: rewrite_macro2len(argv->value);
1.227 schwarze 469: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 470: break;
1.113 kristaps 471: default:
472: continue;
1.1 kristaps 473: }
1.228 schwarze 474: if (LIST__NONE == lt)
475: continue;
1.238 schwarze 476: mdoclt = argv->arg;
1.1 kristaps 477:
1.91 kristaps 478: /* Check: multiple list types. */
479:
1.228 schwarze 480: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 481: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 482: mdoc->parse, n->line, n->pos,
1.239 schwarze 483: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 484: continue;
1.109 kristaps 485: }
1.91 kristaps 486:
487: /* The list type should come first. */
488:
1.228 schwarze 489: if (n->norm->Bl.width ||
490: n->norm->Bl.offs ||
491: n->norm->Bl.comp)
1.239 schwarze 492: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
493: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 494: mdoc_argnames[n->args->argv[0].arg]);
495:
496: n->norm->Bl.type = lt;
497: if (LIST_column == lt) {
498: n->norm->Bl.ncols = argv->sz;
499: n->norm->Bl.cols = (void *)argv->value;
500: }
1.91 kristaps 501: }
502:
503: /* Allow lists to default to LIST_item. */
504:
1.147 kristaps 505: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 506: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
507: n->line, n->pos, "Bl");
1.147 kristaps 508: n->norm->Bl.type = LIST_item;
1.303 schwarze 509: mdoclt = MDOC_Item;
1.79 kristaps 510: }
1.1 kristaps 511:
1.210 schwarze 512: /*
1.8 kristaps 513: * Validate the width field. Some list types don't need width
514: * types and should be warned about them. Others should have it
1.185 schwarze 515: * and must also be warned. Yet others have a default and need
516: * no warning.
1.8 kristaps 517: */
518:
1.147 kristaps 519: switch (n->norm->Bl.type) {
1.210 schwarze 520: case LIST_tag:
1.185 schwarze 521: if (NULL == n->norm->Bl.width)
1.239 schwarze 522: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
523: n->line, n->pos, "Bl -tag");
1.133 kristaps 524: break;
1.210 schwarze 525: case LIST_column:
526: case LIST_diag:
527: case LIST_ohang:
528: case LIST_inset:
529: case LIST_item:
1.147 kristaps 530: if (n->norm->Bl.width)
1.238 schwarze 531: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
532: wa->line, wa->pos, "Bl -%s",
533: mdoc_argnames[mdoclt]);
1.185 schwarze 534: break;
1.210 schwarze 535: case LIST_bullet:
536: case LIST_dash:
537: case LIST_hyphen:
1.185 schwarze 538: if (NULL == n->norm->Bl.width)
539: n->norm->Bl.width = "2n";
540: break;
1.210 schwarze 541: case LIST_enum:
1.185 schwarze 542: if (NULL == n->norm->Bl.width)
543: n->norm->Bl.width = "3n";
1.133 kristaps 544: break;
1.8 kristaps 545: default:
546: break;
547: }
1.1 kristaps 548: }
549:
1.259 schwarze 550: static void
1.299 schwarze 551: post_bd(POST_ARGS)
1.1 kristaps 552: {
1.299 schwarze 553: struct roff_node *n;
1.227 schwarze 554: struct mdoc_argv *argv;
555: int i;
1.210 schwarze 556: enum mdoc_disp dt;
1.1 kristaps 557:
1.299 schwarze 558: n = mdoc->last;
1.93 kristaps 559: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 560: argv = n->args->argv + i;
1.93 kristaps 561: dt = DISP__NONE;
1.94 kristaps 562:
1.227 schwarze 563: switch (argv->arg) {
1.210 schwarze 564: case MDOC_Centred:
1.231 schwarze 565: dt = DISP_centered;
1.93 kristaps 566: break;
1.210 schwarze 567: case MDOC_Ragged:
1.93 kristaps 568: dt = DISP_ragged;
569: break;
1.210 schwarze 570: case MDOC_Unfilled:
1.93 kristaps 571: dt = DISP_unfilled;
572: break;
1.210 schwarze 573: case MDOC_Filled:
1.93 kristaps 574: dt = DISP_filled;
575: break;
1.210 schwarze 576: case MDOC_Literal:
1.93 kristaps 577: dt = DISP_literal;
1.79 kristaps 578: break;
1.210 schwarze 579: case MDOC_File:
1.239 schwarze 580: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
581: n->line, n->pos, NULL);
1.258 schwarze 582: break;
1.210 schwarze 583: case MDOC_Offset:
1.227 schwarze 584: if (0 == argv->sz) {
585: mandoc_msg(MANDOCERR_ARG_EMPTY,
586: mdoc->parse, argv->line,
587: argv->pos, "Bd -offset");
1.94 kristaps 588: break;
589: }
1.227 schwarze 590: if (NULL != n->norm->Bd.offs)
591: mandoc_vmsg(MANDOCERR_ARG_REP,
592: mdoc->parse, argv->line,
593: argv->pos, "Bd -offset %s",
594: argv->value[0]);
1.254 schwarze 595: rewrite_macro2len(argv->value);
1.227 schwarze 596: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 597: break;
1.210 schwarze 598: case MDOC_Compact:
1.227 schwarze 599: if (n->norm->Bd.comp)
600: mandoc_msg(MANDOCERR_ARG_REP,
601: mdoc->parse, argv->line,
602: argv->pos, "Bd -compact");
603: n->norm->Bd.comp = 1;
1.94 kristaps 604: break;
1.1 kristaps 605: default:
1.94 kristaps 606: abort();
1.1 kristaps 607: }
1.228 schwarze 608: if (DISP__NONE == dt)
609: continue;
1.94 kristaps 610:
1.228 schwarze 611: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 612: n->norm->Bd.type = dt;
1.228 schwarze 613: else
1.239 schwarze 614: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 615: mdoc->parse, n->line, n->pos,
1.239 schwarze 616: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 617: }
618:
1.147 kristaps 619: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 620: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
621: n->line, n->pos, "Bd");
1.147 kristaps 622: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 623: }
1.1 kristaps 624: }
625:
1.317 schwarze 626: /*
627: * Stand-alone line macros.
628: */
629:
1.259 schwarze 630: static void
1.299 schwarze 631: post_an_norm(POST_ARGS)
1.1 kristaps 632: {
1.299 schwarze 633: struct roff_node *n;
1.238 schwarze 634: struct mdoc_argv *argv;
635: size_t i;
1.1 kristaps 636:
1.299 schwarze 637: n = mdoc->last;
1.238 schwarze 638: if (n->args == NULL)
1.259 schwarze 639: return;
1.210 schwarze 640:
1.238 schwarze 641: for (i = 1; i < n->args->argc; i++) {
642: argv = n->args->argv + i;
643: mandoc_vmsg(MANDOCERR_AN_REP,
644: mdoc->parse, argv->line, argv->pos,
645: "An -%s", mdoc_argnames[argv->arg]);
646: }
1.120 kristaps 647:
1.238 schwarze 648: argv = n->args->argv;
649: if (argv->arg == MDOC_Split)
1.147 kristaps 650: n->norm->An.auth = AUTH_split;
1.238 schwarze 651: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 652: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 653: else
654: abort();
1.1 kristaps 655: }
656:
1.259 schwarze 657: static void
1.317 schwarze 658: post_eoln(POST_ARGS)
659: {
660: struct roff_node *n;
661:
662: n = mdoc->last;
663: if (n->child != NULL)
664: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
665: n->line, n->pos, "%s %s",
666: mdoc_macronames[n->tok], n->child->string);
667:
668: while (n->child != NULL)
669: roff_node_delete(mdoc, n->child);
670:
671: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
672: "is currently in beta test." : "currently under development.");
673: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
674: mdoc->last = n;
675: }
676:
677: static int
678: build_list(struct roff_man *mdoc, int tok)
679: {
680: struct roff_node *n;
681: int ic;
682:
683: n = mdoc->last->next;
684: for (ic = 1;; ic++) {
685: roff_elem_alloc(mdoc, n->line, n->pos, tok);
686: mdoc->last->flags |= NODE_NOSRC;
687: mdoc_node_relink(mdoc, n);
688: n = mdoc->last = mdoc->last->parent;
689: mdoc->next = ROFF_NEXT_SIBLING;
690: if (n->next == NULL)
691: return ic;
692: if (ic > 1 || n->next->next != NULL) {
693: roff_word_alloc(mdoc, n->line, n->pos, ",");
694: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
695: }
696: n = mdoc->last->next;
697: if (n->next == NULL) {
698: roff_word_alloc(mdoc, n->line, n->pos, "and");
699: mdoc->last->flags |= NODE_NOSRC;
700: }
701: }
702: }
703:
704: static void
705: post_ex(POST_ARGS)
706: {
707: struct roff_node *n;
708: int ic;
709:
710: post_std(mdoc);
711:
712: n = mdoc->last;
713: mdoc->next = ROFF_NEXT_CHILD;
714: roff_word_alloc(mdoc, n->line, n->pos, "The");
715: mdoc->last->flags |= NODE_NOSRC;
716:
717: if (mdoc->last->next != NULL)
718: ic = build_list(mdoc, MDOC_Nm);
719: else if (mdoc->meta.name != NULL) {
720: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
721: mdoc->last->flags |= NODE_NOSRC;
722: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
723: mdoc->last->flags |= NODE_NOSRC;
724: mdoc->last = mdoc->last->parent;
725: mdoc->next = ROFF_NEXT_SIBLING;
726: ic = 1;
727: } else {
728: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
729: n->line, n->pos, "Ex");
730: ic = 0;
731: }
732:
733: roff_word_alloc(mdoc, n->line, n->pos,
734: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
735: mdoc->last->flags |= NODE_NOSRC;
736: roff_word_alloc(mdoc, n->line, n->pos,
737: "on success, and\\~>0 if an error occurs.");
738: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
739: mdoc->last = n;
740: }
741:
742: static void
743: post_lb(POST_ARGS)
744: {
745: struct roff_node *n;
746: const char *p;
747:
748: n = mdoc->last;
749: assert(n->child->type == ROFFT_TEXT);
750: mdoc->next = ROFF_NEXT_CHILD;
751:
752: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
753: n->child->flags |= NODE_NOPRT;
754: roff_word_alloc(mdoc, n->line, n->pos, p);
755: mdoc->last->flags = NODE_NOSRC;
756: mdoc->last = n;
757: return;
758: }
759:
760: roff_word_alloc(mdoc, n->line, n->pos, "library");
761: mdoc->last->flags = NODE_NOSRC;
762: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
763: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
764: mdoc->last = mdoc->last->next;
765: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
766: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
767: mdoc->last = n;
768: }
769:
770: static void
771: post_rv(POST_ARGS)
772: {
773: struct roff_node *n;
774: int ic;
775:
776: post_std(mdoc);
777:
778: n = mdoc->last;
779: mdoc->next = ROFF_NEXT_CHILD;
780: if (n->child != NULL) {
781: roff_word_alloc(mdoc, n->line, n->pos, "The");
782: mdoc->last->flags |= NODE_NOSRC;
783: ic = build_list(mdoc, MDOC_Fn);
784: roff_word_alloc(mdoc, n->line, n->pos,
785: ic > 1 ? "functions return" : "function returns");
786: mdoc->last->flags |= NODE_NOSRC;
787: roff_word_alloc(mdoc, n->line, n->pos,
788: "the value\\~0 if successful;");
789: } else
790: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
791: "completion, the value\\~0 is returned;");
792: mdoc->last->flags |= NODE_NOSRC;
793:
794: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
795: "the value\\~\\-1 is returned and the global variable");
796: mdoc->last->flags |= NODE_NOSRC;
797: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
798: mdoc->last->flags |= NODE_NOSRC;
799: roff_word_alloc(mdoc, n->line, n->pos, "errno");
800: mdoc->last->flags |= NODE_NOSRC;
801: mdoc->last = mdoc->last->parent;
802: mdoc->next = ROFF_NEXT_SIBLING;
803: roff_word_alloc(mdoc, n->line, n->pos,
804: "is set to indicate the error.");
805: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
806: mdoc->last = n;
807: }
808:
809: static void
1.299 schwarze 810: post_std(POST_ARGS)
1.1 kristaps 811: {
1.299 schwarze 812: struct roff_node *n;
1.1 kristaps 813:
1.299 schwarze 814: n = mdoc->last;
815: if (n->args && n->args->argc == 1)
816: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 817: return;
1.133 kristaps 818:
1.225 schwarze 819: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
820: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 821: }
822:
1.259 schwarze 823: static void
1.317 schwarze 824: post_st(POST_ARGS)
825: {
826: struct roff_node *n, *nch;
827: const char *p;
828:
829: n = mdoc->last;
830: nch = n->child;
831: assert(nch->type == ROFFT_TEXT);
832:
833: if ((p = mdoc_a2st(nch->string)) == NULL) {
834: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
835: nch->line, nch->pos, "St %s", nch->string);
836: roff_node_delete(mdoc, n);
837: return;
838: }
839:
840: nch->flags |= NODE_NOPRT;
841: mdoc->next = ROFF_NEXT_CHILD;
842: roff_word_alloc(mdoc, nch->line, nch->pos, p);
843: mdoc->last->flags |= NODE_NOSRC;
844: mdoc->last= n;
845: }
846:
847: static void
1.299 schwarze 848: post_obsolete(POST_ARGS)
1.218 schwarze 849: {
1.299 schwarze 850: struct roff_node *n;
1.218 schwarze 851:
1.299 schwarze 852: n = mdoc->last;
1.284 schwarze 853: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 854: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
855: n->line, n->pos, mdoc_macronames[n->tok]);
856: }
857:
1.317 schwarze 858: /*
859: * Block macros.
860: */
861:
1.259 schwarze 862: static void
1.1 kristaps 863: post_bf(POST_ARGS)
864: {
1.285 schwarze 865: struct roff_node *np, *nch;
1.105 kristaps 866:
867: /*
868: * Unlike other data pointers, these are "housed" by the HEAD
869: * element, which contains the goods.
870: */
1.1 kristaps 871:
1.278 schwarze 872: np = mdoc->last;
1.284 schwarze 873: if (np->type != ROFFT_HEAD)
1.259 schwarze 874: return;
1.1 kristaps 875:
1.284 schwarze 876: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 877: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 878:
1.226 schwarze 879: /* Check the number of arguments. */
1.105 kristaps 880:
1.226 schwarze 881: nch = np->child;
1.297 schwarze 882: if (np->parent->args == NULL) {
883: if (nch == NULL) {
1.239 schwarze 884: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
885: np->line, np->pos, "Bf");
1.259 schwarze 886: return;
1.226 schwarze 887: }
888: nch = nch->next;
1.133 kristaps 889: }
1.297 schwarze 890: if (nch != NULL)
1.226 schwarze 891: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
892: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 893:
894: /* Extract argument into data. */
1.210 schwarze 895:
1.297 schwarze 896: if (np->parent->args != NULL) {
897: switch (np->parent->args->argv[0].arg) {
898: case MDOC_Emphasis:
1.147 kristaps 899: np->norm->Bf.font = FONT_Em;
1.297 schwarze 900: break;
901: case MDOC_Literal:
1.147 kristaps 902: np->norm->Bf.font = FONT_Li;
1.297 schwarze 903: break;
904: case MDOC_Symbolic:
1.147 kristaps 905: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 906: break;
907: default:
1.105 kristaps 908: abort();
1.297 schwarze 909: }
1.259 schwarze 910: return;
1.79 kristaps 911: }
1.1 kristaps 912:
1.105 kristaps 913: /* Extract parameter into data. */
1.1 kristaps 914:
1.297 schwarze 915: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 916: np->norm->Bf.font = FONT_Em;
1.297 schwarze 917: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 918: np->norm->Bf.font = FONT_Li;
1.297 schwarze 919: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 920: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 921: else
1.226 schwarze 922: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
923: np->child->line, np->child->pos,
924: "Bf %s", np->child->string);
1.1 kristaps 925: }
926:
1.259 schwarze 927: static void
1.250 schwarze 928: post_fname(POST_ARGS)
929: {
1.285 schwarze 930: const struct roff_node *n;
1.252 schwarze 931: const char *cp;
932: size_t pos;
1.250 schwarze 933:
934: n = mdoc->last->child;
935: pos = strcspn(n->string, "()");
1.252 schwarze 936: cp = n->string + pos;
937: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 938: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
939: n->line, n->pos + pos, n->string);
940: }
941:
1.259 schwarze 942: static void
1.250 schwarze 943: post_fn(POST_ARGS)
944: {
945:
946: post_fname(mdoc);
947: post_fa(mdoc);
948: }
949:
1.259 schwarze 950: static void
1.242 schwarze 951: post_fo(POST_ARGS)
952: {
1.285 schwarze 953: const struct roff_node *n;
1.274 schwarze 954:
955: n = mdoc->last;
1.242 schwarze 956:
1.284 schwarze 957: if (n->type != ROFFT_HEAD)
1.274 schwarze 958: return;
959:
960: if (n->child == NULL) {
961: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
962: n->line, n->pos, "Fo");
963: return;
964: }
965: if (n->child != n->last) {
966: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
967: n->child->next->line, n->child->next->pos,
968: "Fo ... %s", n->child->next->string);
969: while (n->child != n->last)
1.287 schwarze 970: roff_node_delete(mdoc, n->last);
1.274 schwarze 971: }
972:
973: post_fname(mdoc);
1.249 schwarze 974: }
975:
1.259 schwarze 976: static void
1.249 schwarze 977: post_fa(POST_ARGS)
978: {
1.285 schwarze 979: const struct roff_node *n;
1.249 schwarze 980: const char *cp;
981:
982: for (n = mdoc->last->child; n != NULL; n = n->next) {
983: for (cp = n->string; *cp != '\0'; cp++) {
984: /* Ignore callbacks and alterations. */
985: if (*cp == '(' || *cp == '{')
986: break;
987: if (*cp != ',')
988: continue;
989: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
990: n->line, n->pos + (cp - n->string),
991: n->string);
992: break;
993: }
994: }
1.57 kristaps 995: }
996:
1.259 schwarze 997: static void
1.1 kristaps 998: post_nm(POST_ARGS)
999: {
1.285 schwarze 1000: struct roff_node *n;
1.266 schwarze 1001:
1002: n = mdoc->last;
1003:
1004: if (n->last != NULL &&
1005: (n->last->tok == MDOC_Pp ||
1006: n->last->tok == MDOC_Lp))
1007: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1008:
1.311 schwarze 1009: if (mdoc->meta.name == NULL)
1010: deroff(&mdoc->meta.name, n);
1.1 kristaps 1011:
1.311 schwarze 1012: if (mdoc->meta.name == NULL ||
1013: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1014: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1015: n->line, n->pos, "Nm");
1.318 ! schwarze 1016:
! 1017: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
! 1018: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
! 1019: mdoc->meta.name == NULL)
! 1020: return;
! 1021:
! 1022: mdoc->next = ROFF_NEXT_CHILD;
! 1023: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
! 1024: mdoc->last->flags |= NODE_NOSRC;
! 1025: mdoc->last = n;
1.1 kristaps 1026: }
1027:
1.259 schwarze 1028: static void
1.242 schwarze 1029: post_nd(POST_ARGS)
1030: {
1.285 schwarze 1031: struct roff_node *n;
1.267 schwarze 1032:
1033: n = mdoc->last;
1034:
1.284 schwarze 1035: if (n->type != ROFFT_BODY)
1.267 schwarze 1036: return;
1037:
1038: if (n->child == NULL)
1039: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1040: n->line, n->pos, "Nd");
1.242 schwarze 1041:
1.259 schwarze 1042: post_hyph(mdoc);
1.242 schwarze 1043: }
1044:
1.259 schwarze 1045: static void
1.299 schwarze 1046: post_display(POST_ARGS)
1.128 kristaps 1047: {
1.299 schwarze 1048: struct roff_node *n, *np;
1.210 schwarze 1049:
1.273 schwarze 1050: n = mdoc->last;
1.299 schwarze 1051: switch (n->type) {
1052: case ROFFT_BODY:
1.306 schwarze 1053: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1054: if (n->tok == MDOC_Bd &&
1055: n->body->parent->args == NULL)
1.306 schwarze 1056: roff_node_delete(mdoc, n);
1057: } else if (n->child == NULL)
1.299 schwarze 1058: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1059: n->line, n->pos, mdoc_macronames[n->tok]);
1060: else if (n->tok == MDOC_D1)
1061: post_hyph(mdoc);
1062: break;
1063: case ROFFT_BLOCK:
1064: if (n->tok == MDOC_Bd) {
1.300 schwarze 1065: if (n->args == NULL) {
1066: mandoc_msg(MANDOCERR_BD_NOARG,
1067: mdoc->parse, n->line, n->pos, "Bd");
1068: mdoc->next = ROFF_NEXT_SIBLING;
1069: while (n->body->child != NULL)
1070: mdoc_node_relink(mdoc,
1071: n->body->child);
1072: roff_node_delete(mdoc, n);
1073: break;
1074: }
1.299 schwarze 1075: post_bd(mdoc);
1076: post_prevpar(mdoc);
1077: }
1078: for (np = n->parent; np != NULL; np = np->parent) {
1079: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1080: mandoc_vmsg(MANDOCERR_BD_NEST,
1081: mdoc->parse, n->line, n->pos,
1082: "%s in Bd", mdoc_macronames[n->tok]);
1083: break;
1084: }
1085: }
1086: break;
1087: default:
1088: break;
1089: }
1.128 kristaps 1090: }
1091:
1.259 schwarze 1092: static void
1.123 kristaps 1093: post_defaults(POST_ARGS)
1094: {
1.285 schwarze 1095: struct roff_node *nn;
1.123 kristaps 1096:
1097: /*
1098: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1099: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1100: * gets an empty string.
1.123 kristaps 1101: */
1102:
1.297 schwarze 1103: if (mdoc->last->child != NULL)
1.259 schwarze 1104: return;
1.210 schwarze 1105:
1.123 kristaps 1106: nn = mdoc->last;
1107:
1108: switch (nn->tok) {
1.210 schwarze 1109: case MDOC_Ar:
1.298 schwarze 1110: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1111: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1112: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1113: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1114: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1115: break;
1.210 schwarze 1116: case MDOC_Pa:
1117: case MDOC_Mt:
1.298 schwarze 1118: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1119: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1120: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1121: break;
1122: default:
1123: abort();
1.210 schwarze 1124: }
1.123 kristaps 1125: mdoc->last = nn;
1126: }
1.1 kristaps 1127:
1.259 schwarze 1128: static void
1.1 kristaps 1129: post_at(POST_ARGS)
1130: {
1.316 schwarze 1131: struct roff_node *n, *nch;
1132: const char *att;
1.1 kristaps 1133:
1.242 schwarze 1134: n = mdoc->last;
1.316 schwarze 1135: nch = n->child;
1.242 schwarze 1136:
1.126 kristaps 1137: /*
1138: * If we have a child, look it up in the standard keys. If a
1139: * key exist, use that instead of the child; if it doesn't,
1140: * prefix "AT&T UNIX " to the existing data.
1141: */
1.210 schwarze 1142:
1.316 schwarze 1143: att = NULL;
1144: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1145: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1146: nch->line, nch->pos, "At %s", nch->string);
1147:
1148: mdoc->next = ROFF_NEXT_CHILD;
1149: if (att != NULL) {
1150: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1151: nch->flags |= NODE_NOPRT;
1.213 schwarze 1152: } else
1.316 schwarze 1153: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1154: mdoc->last->flags |= NODE_NOSRC;
1155: mdoc->last = n;
1.1 kristaps 1156: }
1157:
1.259 schwarze 1158: static void
1.1 kristaps 1159: post_an(POST_ARGS)
1160: {
1.285 schwarze 1161: struct roff_node *np, *nch;
1.1 kristaps 1162:
1.299 schwarze 1163: post_an_norm(mdoc);
1164:
1.107 kristaps 1165: np = mdoc->last;
1.271 schwarze 1166: nch = np->child;
1167: if (np->norm->An.auth == AUTH__NONE) {
1168: if (nch == NULL)
1169: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1170: np->line, np->pos, "An");
1171: } else if (nch != NULL)
1.269 schwarze 1172: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1173: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1174: }
1175:
1.259 schwarze 1176: static void
1.218 schwarze 1177: post_en(POST_ARGS)
1178: {
1179:
1.299 schwarze 1180: post_obsolete(mdoc);
1.284 schwarze 1181: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1182: mdoc->last->norm->Es = mdoc->last_es;
1183: }
1184:
1.259 schwarze 1185: static void
1.218 schwarze 1186: post_es(POST_ARGS)
1187: {
1188:
1.299 schwarze 1189: post_obsolete(mdoc);
1.218 schwarze 1190: mdoc->last_es = mdoc->last;
1.315 schwarze 1191: }
1192:
1193: static void
1194: post_xx(POST_ARGS)
1195: {
1196: struct roff_node *n;
1197: const char *os;
1198:
1199: n = mdoc->last;
1200: switch (n->tok) {
1201: case MDOC_Bsx:
1202: os = "BSD/OS";
1203: break;
1204: case MDOC_Dx:
1205: os = "DragonFly";
1206: break;
1207: case MDOC_Fx:
1208: os = "FreeBSD";
1209: break;
1210: case MDOC_Nx:
1211: os = "NetBSD";
1212: break;
1213: case MDOC_Ox:
1214: os = "OpenBSD";
1215: break;
1216: case MDOC_Ux:
1217: os = "UNIX";
1218: break;
1219: default:
1220: abort();
1221: }
1222: mdoc->next = ROFF_NEXT_CHILD;
1223: roff_word_alloc(mdoc, n->line, n->pos, os);
1224: mdoc->last->flags |= NODE_NOSRC;
1225: mdoc->last = n;
1.1 kristaps 1226: }
1227:
1.259 schwarze 1228: static void
1.1 kristaps 1229: post_it(POST_ARGS)
1230: {
1.285 schwarze 1231: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1232: int i, cols;
1.89 kristaps 1233: enum mdoc_list lt;
1.1 kristaps 1234:
1.299 schwarze 1235: post_prevpar(mdoc);
1236:
1.224 schwarze 1237: nit = mdoc->last;
1.284 schwarze 1238: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1239: return;
1.1 kristaps 1240:
1.224 schwarze 1241: nbl = nit->parent->parent;
1242: lt = nbl->norm->Bl.type;
1.89 kristaps 1243:
1244: switch (lt) {
1.210 schwarze 1245: case LIST_tag:
1246: case LIST_hang:
1247: case LIST_ohang:
1248: case LIST_inset:
1249: case LIST_diag:
1.264 schwarze 1250: if (nit->head->child == NULL)
1.239 schwarze 1251: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1252: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1253: "Bl -%s It",
1.224 schwarze 1254: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1255: break;
1.210 schwarze 1256: case LIST_bullet:
1257: case LIST_dash:
1258: case LIST_enum:
1259: case LIST_hyphen:
1.264 schwarze 1260: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1261: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1262: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1263: "Bl -%s It",
1.225 schwarze 1264: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1265: /* FALLTHROUGH */
1.210 schwarze 1266: case LIST_item:
1.304 schwarze 1267: if ((nch = nit->head->child) != NULL)
1.226 schwarze 1268: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1269: mdoc->parse, nit->line, nit->pos,
1.304 schwarze 1270: "It %s", nch->string == NULL ?
1271: mdoc_macronames[nch->tok] : nch->string);
1.1 kristaps 1272: break;
1.210 schwarze 1273: case LIST_column:
1.224 schwarze 1274: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1275:
1.264 schwarze 1276: assert(nit->head->child == NULL);
1.89 kristaps 1277:
1.297 schwarze 1278: i = 0;
1279: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1280: if (nch->type == ROFFT_BODY)
1.87 kristaps 1281: i++;
1.38 kristaps 1282:
1.236 schwarze 1283: if (i < cols || i > cols + 1)
1.276 schwarze 1284: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1285: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1286: "%d columns, %d cells", cols, i);
1.236 schwarze 1287: break;
1.1 kristaps 1288: default:
1.225 schwarze 1289: abort();
1.1 kristaps 1290: }
1291: }
1292:
1.259 schwarze 1293: static void
1.210 schwarze 1294: post_bl_block(POST_ARGS)
1.131 kristaps 1295: {
1.285 schwarze 1296: struct roff_node *n, *ni, *nc;
1.131 kristaps 1297:
1.299 schwarze 1298: post_prevpar(mdoc);
1299:
1.131 kristaps 1300: n = mdoc->last;
1.297 schwarze 1301: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1302: if (ni->body == NULL)
1.189 schwarze 1303: continue;
1304: nc = ni->body->last;
1.297 schwarze 1305: while (nc != NULL) {
1.189 schwarze 1306: switch (nc->tok) {
1.210 schwarze 1307: case MDOC_Pp:
1308: case MDOC_Lp:
1309: case MDOC_br:
1.189 schwarze 1310: break;
1311: default:
1312: nc = NULL;
1313: continue;
1314: }
1.297 schwarze 1315: if (ni->next == NULL) {
1.219 schwarze 1316: mandoc_msg(MANDOCERR_PAR_MOVE,
1317: mdoc->parse, nc->line, nc->pos,
1318: mdoc_macronames[nc->tok]);
1.259 schwarze 1319: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1320: } else if (n->norm->Bl.comp == 0 &&
1321: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1322: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1323: mdoc->parse, nc->line, nc->pos,
1324: "%s before It",
1325: mdoc_macronames[nc->tok]);
1.287 schwarze 1326: roff_node_delete(mdoc, nc);
1.189 schwarze 1327: } else
1328: break;
1329: nc = ni->body->last;
1330: }
1331: }
1.131 kristaps 1332: }
1333:
1.254 schwarze 1334: /*
1335: * If the argument of -offset or -width is a macro,
1336: * replace it with the associated default width.
1337: */
1338: void
1339: rewrite_macro2len(char **arg)
1.131 kristaps 1340: {
1341: size_t width;
1.285 schwarze 1342: int tok;
1.131 kristaps 1343:
1.254 schwarze 1344: if (*arg == NULL)
1345: return;
1346: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1347: width = 6;
1.288 schwarze 1348: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.254 schwarze 1349: return;
1.228 schwarze 1350: else
1351: width = macro2len(tok);
1.131 kristaps 1352:
1.254 schwarze 1353: free(*arg);
1354: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1355: }
1356:
1.259 schwarze 1357: static void
1.210 schwarze 1358: post_bl_head(POST_ARGS)
1.14 kristaps 1359: {
1.285 schwarze 1360: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1361: struct mdoc_argv *argv;
1.130 kristaps 1362: int i, j;
1.14 kristaps 1363:
1.299 schwarze 1364: post_bl_norm(mdoc);
1365:
1.270 schwarze 1366: nh = mdoc->last;
1367: if (nh->norm->Bl.type != LIST_column) {
1368: if ((nch = nh->child) == NULL)
1369: return;
1370: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1371: nch->line, nch->pos, "Bl ... %s", nch->string);
1372: while (nch != NULL) {
1.287 schwarze 1373: roff_node_delete(mdoc, nch);
1.270 schwarze 1374: nch = nh->child;
1375: }
1.259 schwarze 1376: return;
1377: }
1.14 kristaps 1378:
1.130 kristaps 1379: /*
1.237 schwarze 1380: * Append old-style lists, where the column width specifiers
1.130 kristaps 1381: * trail as macro parameters, to the new-style ("normal-form")
1382: * lists where they're argument values following -column.
1383: */
1384:
1.270 schwarze 1385: if (nh->child == NULL)
1.259 schwarze 1386: return;
1.130 kristaps 1387:
1.270 schwarze 1388: nbl = nh->parent;
1389: for (j = 0; j < (int)nbl->args->argc; j++)
1390: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1391: break;
1392:
1.270 schwarze 1393: assert(j < (int)nbl->args->argc);
1.130 kristaps 1394:
1395: /*
1.169 kristaps 1396: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1397: * child nodes, all of which must be TEXT, as arguments for the
1398: * column field. Then, delete the head children.
1399: */
1400:
1.270 schwarze 1401: argv = nbl->args->argv + j;
1.237 schwarze 1402: i = argv->sz;
1.301 schwarze 1403: for (nch = nh->child; nch != NULL; nch = nch->next)
1404: argv->sz++;
1.237 schwarze 1405: argv->value = mandoc_reallocarray(argv->value,
1406: argv->sz, sizeof(char *));
1.130 kristaps 1407:
1.270 schwarze 1408: nh->norm->Bl.ncols = argv->sz;
1409: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1410:
1.270 schwarze 1411: for (nch = nh->child; nch != NULL; nch = nnext) {
1412: argv->value[i++] = nch->string;
1413: nch->string = NULL;
1414: nnext = nch->next;
1.287 schwarze 1415: roff_node_delete(NULL, nch);
1.65 kristaps 1416: }
1.270 schwarze 1417: nh->child = NULL;
1.14 kristaps 1418: }
1419:
1.259 schwarze 1420: static void
1.1 kristaps 1421: post_bl(POST_ARGS)
1422: {
1.285 schwarze 1423: struct roff_node *nparent, *nprev; /* of the Bl block */
1424: struct roff_node *nblock, *nbody; /* of the Bl */
1425: struct roff_node *nchild, *nnext; /* of the Bl body */
1.195 schwarze 1426:
1427: nbody = mdoc->last;
1428: switch (nbody->type) {
1.284 schwarze 1429: case ROFFT_BLOCK:
1.259 schwarze 1430: post_bl_block(mdoc);
1431: return;
1.284 schwarze 1432: case ROFFT_HEAD:
1.259 schwarze 1433: post_bl_head(mdoc);
1434: return;
1.284 schwarze 1435: case ROFFT_BODY:
1.195 schwarze 1436: break;
1437: default:
1.259 schwarze 1438: return;
1.195 schwarze 1439: }
1.298 schwarze 1440: if (nbody->end != ENDBODY_NOT)
1441: return;
1.1 kristaps 1442:
1.195 schwarze 1443: nchild = nbody->child;
1.273 schwarze 1444: if (nchild == NULL) {
1.275 schwarze 1445: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1446: nbody->line, nbody->pos, "Bl");
1447: return;
1448: }
1449: while (nchild != NULL) {
1.308 schwarze 1450: nnext = nchild->next;
1.265 schwarze 1451: if (nchild->tok == MDOC_It ||
1452: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1453: nnext != NULL && nnext->tok == MDOC_It)) {
1454: nchild = nnext;
1455: continue;
1456: }
1457:
1458: /*
1459: * In .Bl -column, the first rows may be implicit,
1460: * that is, they may not start with .It macros.
1461: * Such rows may be followed by nodes generated on the
1462: * roff level, for example .TS, which cannot be moved
1463: * out of the list. In that case, wrap such roff nodes
1464: * into an implicit row.
1465: */
1466:
1467: if (nchild->prev != NULL) {
1468: mdoc->last = nchild;
1469: mdoc->next = ROFF_NEXT_SIBLING;
1470: roff_block_alloc(mdoc, nchild->line,
1471: nchild->pos, MDOC_It);
1472: roff_head_alloc(mdoc, nchild->line,
1473: nchild->pos, MDOC_It);
1474: mdoc->next = ROFF_NEXT_SIBLING;
1475: roff_body_alloc(mdoc, nchild->line,
1476: nchild->pos, MDOC_It);
1477: while (nchild->tok != MDOC_It) {
1478: mdoc_node_relink(mdoc, nchild);
1479: if ((nchild = nnext) == NULL)
1480: break;
1481: nnext = nchild->next;
1482: mdoc->next = ROFF_NEXT_SIBLING;
1483: }
1484: mdoc->last = nbody;
1.55 kristaps 1485: continue;
1.141 kristaps 1486: }
1487:
1.221 schwarze 1488: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1489: nchild->line, nchild->pos,
1490: mdoc_macronames[nchild->tok]);
1.195 schwarze 1491:
1492: /*
1493: * Move the node out of the Bl block.
1494: * First, collect all required node pointers.
1495: */
1496:
1497: nblock = nbody->parent;
1498: nprev = nblock->prev;
1499: nparent = nblock->parent;
1500:
1501: /*
1502: * Unlink this child.
1503: */
1504:
1.301 schwarze 1505: nbody->child = nnext;
1506: if (nnext == NULL)
1.195 schwarze 1507: nbody->last = NULL;
1.301 schwarze 1508: else
1.195 schwarze 1509: nnext->prev = NULL;
1510:
1511: /*
1512: * Relink this child.
1513: */
1514:
1515: nchild->parent = nparent;
1516: nchild->prev = nprev;
1517: nchild->next = nblock;
1518:
1519: nblock->prev = nchild;
1.297 schwarze 1520: if (nprev == NULL)
1.195 schwarze 1521: nparent->child = nchild;
1522: else
1523: nprev->next = nchild;
1524:
1525: nchild = nnext;
1.1 kristaps 1526: }
1527: }
1528:
1.259 schwarze 1529: static void
1.242 schwarze 1530: post_bk(POST_ARGS)
1531: {
1.285 schwarze 1532: struct roff_node *n;
1.242 schwarze 1533:
1.270 schwarze 1534: n = mdoc->last;
1535:
1.284 schwarze 1536: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1537: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1538: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1539: roff_node_delete(mdoc, n);
1.270 schwarze 1540: }
1.242 schwarze 1541: }
1542:
1.259 schwarze 1543: static void
1.297 schwarze 1544: post_sm(POST_ARGS)
1.1 kristaps 1545: {
1.285 schwarze 1546: struct roff_node *nch;
1.228 schwarze 1547:
1548: nch = mdoc->last->child;
1.1 kristaps 1549:
1.257 schwarze 1550: if (nch == NULL) {
1551: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1552: return;
1.151 schwarze 1553: }
1.133 kristaps 1554:
1.284 schwarze 1555: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1556:
1.257 schwarze 1557: if ( ! strcmp(nch->string, "on")) {
1558: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1559: return;
1.197 schwarze 1560: }
1.257 schwarze 1561: if ( ! strcmp(nch->string, "off")) {
1562: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1563: return;
1.197 schwarze 1564: }
1.133 kristaps 1565:
1.228 schwarze 1566: mandoc_vmsg(MANDOCERR_SM_BAD,
1567: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1568: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1569: mdoc_node_relink(mdoc, nch);
1570: return;
1.1 kristaps 1571: }
1572:
1.259 schwarze 1573: static void
1.1 kristaps 1574: post_root(POST_ARGS)
1575: {
1.285 schwarze 1576: struct roff_node *n;
1.1 kristaps 1577:
1.234 schwarze 1578: /* Add missing prologue data. */
1.133 kristaps 1579:
1.243 schwarze 1580: if (mdoc->meta.date == NULL)
1581: mdoc->meta.date = mdoc->quick ?
1582: mandoc_strdup("") :
1583: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1584:
1585: if (mdoc->meta.title == NULL) {
1586: mandoc_msg(MANDOCERR_DT_NOTITLE,
1587: mdoc->parse, 0, 0, "EOF");
1588: mdoc->meta.title = mandoc_strdup("UNTITLED");
1589: }
1590:
1591: if (mdoc->meta.vol == NULL)
1592: mdoc->meta.vol = mandoc_strdup("LOCAL");
1593:
1594: if (mdoc->meta.os == NULL) {
1595: mandoc_msg(MANDOCERR_OS_MISSING,
1596: mdoc->parse, 0, 0, NULL);
1597: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1598: }
1599:
1600: /* Check that we begin with a proper `Sh'. */
1601:
1.246 schwarze 1602: n = mdoc->first->child;
1.290 schwarze 1603: while (n != NULL && n->tok != TOKEN_NONE &&
1604: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1605: n = n->next;
1606:
1607: if (n == NULL)
1608: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1609: else if (n->tok != MDOC_Sh)
1.217 schwarze 1610: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1611: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1612: }
1613:
1.259 schwarze 1614: static void
1.43 kristaps 1615: post_rs(POST_ARGS)
1616: {
1.285 schwarze 1617: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1618: int i, j;
1.43 kristaps 1619:
1.268 schwarze 1620: np = mdoc->last;
1621:
1.284 schwarze 1622: if (np->type != ROFFT_BODY)
1.259 schwarze 1623: return;
1.268 schwarze 1624:
1625: if (np->child == NULL) {
1626: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1627: np->line, np->pos, "Rs");
1.259 schwarze 1628: return;
1.151 schwarze 1629: }
1.43 kristaps 1630:
1.122 kristaps 1631: /*
1632: * The full `Rs' block needs special handling to order the
1633: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1634: * and correctly order it. This is an insertion sort.
1.122 kristaps 1635: */
1636:
1637: next = NULL;
1.268 schwarze 1638: for (nch = np->child->next; nch != NULL; nch = next) {
1639: /* Determine order number of this child. */
1.122 kristaps 1640: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1641: if (rsord[i] == nch->tok)
1.122 kristaps 1642: break;
1643:
1.230 schwarze 1644: if (i == RSORD_MAX) {
1645: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1646: mdoc->parse, nch->line, nch->pos,
1647: mdoc_macronames[nch->tok]);
1.230 schwarze 1648: i = -1;
1.268 schwarze 1649: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1650: np->norm->Rs.quote_T++;
1.230 schwarze 1651:
1.210 schwarze 1652: /*
1.268 schwarze 1653: * Remove this child from the chain. This somewhat
1.287 schwarze 1654: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1655: * just re-ordering, there's no need for the
1656: * full unlink process.
1657: */
1.210 schwarze 1658:
1.268 schwarze 1659: if ((next = nch->next) != NULL)
1660: next->prev = nch->prev;
1.122 kristaps 1661:
1.268 schwarze 1662: if ((prev = nch->prev) != NULL)
1663: prev->next = nch->next;
1.122 kristaps 1664:
1.268 schwarze 1665: nch->prev = nch->next = NULL;
1.122 kristaps 1666:
1.210 schwarze 1667: /*
1.122 kristaps 1668: * Scan back until we reach a node that's
1.268 schwarze 1669: * to be ordered before this child.
1.122 kristaps 1670: */
1671:
1672: for ( ; prev ; prev = prev->prev) {
1673: /* Determine order of `prev'. */
1674: for (j = 0; j < RSORD_MAX; j++)
1675: if (rsord[j] == prev->tok)
1676: break;
1.230 schwarze 1677: if (j == RSORD_MAX)
1678: j = -1;
1.122 kristaps 1679:
1680: if (j <= i)
1681: break;
1682: }
1683:
1684: /*
1.268 schwarze 1685: * Set this child back into its correct place
1686: * in front of the `prev' node.
1.122 kristaps 1687: */
1688:
1.268 schwarze 1689: nch->prev = prev;
1.122 kristaps 1690:
1.268 schwarze 1691: if (prev == NULL) {
1692: np->child->prev = nch;
1693: nch->next = np->child;
1694: np->child = nch;
1695: } else {
1.122 kristaps 1696: if (prev->next)
1.268 schwarze 1697: prev->next->prev = nch;
1698: nch->next = prev->next;
1699: prev->next = nch;
1.43 kristaps 1700: }
1.122 kristaps 1701: }
1.196 schwarze 1702: }
1703:
1704: /*
1705: * For some arguments of some macros,
1706: * convert all breakable hyphens into ASCII_HYPH.
1707: */
1.259 schwarze 1708: static void
1.196 schwarze 1709: post_hyph(POST_ARGS)
1710: {
1.285 schwarze 1711: struct roff_node *nch;
1.196 schwarze 1712: char *cp;
1713:
1.273 schwarze 1714: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1715: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1716: continue;
1717: cp = nch->string;
1.273 schwarze 1718: if (*cp == '\0')
1.196 schwarze 1719: continue;
1.273 schwarze 1720: while (*(++cp) != '\0')
1721: if (*cp == '-' &&
1.196 schwarze 1722: isalpha((unsigned char)cp[-1]) &&
1723: isalpha((unsigned char)cp[1]))
1724: *cp = ASCII_HYPH;
1725: }
1.242 schwarze 1726: }
1727:
1.259 schwarze 1728: static void
1.155 kristaps 1729: post_ns(POST_ARGS)
1730: {
1731:
1.314 schwarze 1732: if (mdoc->last->flags & NODE_LINE)
1.240 schwarze 1733: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1734: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1735: }
1736:
1.259 schwarze 1737: static void
1.1 kristaps 1738: post_sh(POST_ARGS)
1739: {
1740:
1.242 schwarze 1741: post_ignpar(mdoc);
1742:
1.247 schwarze 1743: switch (mdoc->last->type) {
1.284 schwarze 1744: case ROFFT_HEAD:
1.259 schwarze 1745: post_sh_head(mdoc);
1746: break;
1.284 schwarze 1747: case ROFFT_BODY:
1.247 schwarze 1748: switch (mdoc->lastsec) {
1749: case SEC_NAME:
1.259 schwarze 1750: post_sh_name(mdoc);
1751: break;
1.248 schwarze 1752: case SEC_SEE_ALSO:
1.259 schwarze 1753: post_sh_see_also(mdoc);
1754: break;
1.247 schwarze 1755: case SEC_AUTHORS:
1.259 schwarze 1756: post_sh_authors(mdoc);
1757: break;
1.247 schwarze 1758: default:
1759: break;
1760: }
1761: break;
1762: default:
1763: break;
1764: }
1.1 kristaps 1765: }
1766:
1.259 schwarze 1767: static void
1.247 schwarze 1768: post_sh_name(POST_ARGS)
1.1 kristaps 1769: {
1.285 schwarze 1770: struct roff_node *n;
1.282 schwarze 1771: int hasnm, hasnd;
1.1 kristaps 1772:
1.282 schwarze 1773: hasnm = hasnd = 0;
1.1 kristaps 1774:
1.282 schwarze 1775: for (n = mdoc->last->child; n != NULL; n = n->next) {
1776: switch (n->tok) {
1777: case MDOC_Nm:
1.311 schwarze 1778: if (hasnm && n->child != NULL)
1779: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1780: mdoc->parse, n->line, n->pos,
1781: "Nm %s", n->child->string);
1.282 schwarze 1782: hasnm = 1;
1.311 schwarze 1783: continue;
1.282 schwarze 1784: case MDOC_Nd:
1785: hasnd = 1;
1786: if (n->next != NULL)
1787: mandoc_msg(MANDOCERR_NAMESEC_ND,
1788: mdoc->parse, n->line, n->pos, NULL);
1789: break;
1.288 schwarze 1790: case TOKEN_NONE:
1.311 schwarze 1791: if (n->type == ROFFT_TEXT &&
1792: n->string[0] == ',' && n->string[1] == '\0' &&
1793: n->next != NULL && n->next->tok == MDOC_Nm) {
1794: n = n->next;
1795: continue;
1796: }
1.283 schwarze 1797: /* FALLTHROUGH */
1.282 schwarze 1798: default:
1799: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1800: n->line, n->pos, mdoc_macronames[n->tok]);
1.311 schwarze 1801: continue;
1.282 schwarze 1802: }
1.311 schwarze 1803: break;
1.133 kristaps 1804: }
1.1 kristaps 1805:
1.282 schwarze 1806: if ( ! hasnm)
1807: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1808: mdoc->last->line, mdoc->last->pos, NULL);
1809: if ( ! hasnd)
1810: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1811: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 1812: }
1813:
1.259 schwarze 1814: static void
1.248 schwarze 1815: post_sh_see_also(POST_ARGS)
1816: {
1.285 schwarze 1817: const struct roff_node *n;
1.277 schwarze 1818: const char *name, *sec;
1.248 schwarze 1819: const char *lastname, *lastsec, *lastpunct;
1820: int cmp;
1821:
1822: n = mdoc->last->child;
1823: lastname = lastsec = lastpunct = NULL;
1824: while (n != NULL) {
1.301 schwarze 1825: if (n->tok != MDOC_Xr ||
1826: n->child == NULL ||
1827: n->child->next == NULL)
1.248 schwarze 1828: break;
1829:
1830: /* Process one .Xr node. */
1831:
1832: name = n->child->string;
1833: sec = n->child->next->string;
1834: if (lastsec != NULL) {
1835: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1836: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1837: mdoc->parse, n->line, n->pos,
1838: "%s before %s(%s)", lastpunct,
1839: name, sec);
1840: cmp = strcmp(lastsec, sec);
1841: if (cmp > 0)
1842: mandoc_vmsg(MANDOCERR_XR_ORDER,
1843: mdoc->parse, n->line, n->pos,
1844: "%s(%s) after %s(%s)", name,
1845: sec, lastname, lastsec);
1.253 schwarze 1846: else if (cmp == 0 &&
1847: strcasecmp(lastname, name) > 0)
1.248 schwarze 1848: mandoc_vmsg(MANDOCERR_XR_ORDER,
1849: mdoc->parse, n->line, n->pos,
1850: "%s after %s", name, lastname);
1851: }
1852: lastname = name;
1853: lastsec = sec;
1854:
1855: /* Process the following node. */
1856:
1857: n = n->next;
1858: if (n == NULL)
1859: break;
1860: if (n->tok == MDOC_Xr) {
1861: lastpunct = "none";
1862: continue;
1863: }
1.284 schwarze 1864: if (n->type != ROFFT_TEXT)
1.248 schwarze 1865: break;
1866: for (name = n->string; *name != '\0'; name++)
1867: if (isalpha((const unsigned char)*name))
1.259 schwarze 1868: return;
1.248 schwarze 1869: lastpunct = n->string;
1870: if (n->next == NULL)
1871: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1872: n->line, n->pos, "%s after %s(%s)",
1873: lastpunct, lastname, lastsec);
1874: n = n->next;
1875: }
1.247 schwarze 1876: }
1877:
1878: static int
1.285 schwarze 1879: child_an(const struct roff_node *n)
1.247 schwarze 1880: {
1881:
1882: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 1883: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 1884: return 1;
1885: return 0;
1.247 schwarze 1886: }
1887:
1.259 schwarze 1888: static void
1.247 schwarze 1889: post_sh_authors(POST_ARGS)
1890: {
1891:
1892: if ( ! child_an(mdoc->last))
1893: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1894: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1895: }
1896:
1.259 schwarze 1897: static void
1.1 kristaps 1898: post_sh_head(POST_ARGS)
1899: {
1.305 schwarze 1900: struct roff_node *nch;
1901: const char *goodsec;
1902: enum roff_sec sec;
1.1 kristaps 1903:
1904: /*
1905: * Process a new section. Sections are either "named" or
1.125 kristaps 1906: * "custom". Custom sections are user-defined, while named ones
1907: * follow a conventional order and may only appear in certain
1908: * manual sections.
1.1 kristaps 1909: */
1910:
1.298 schwarze 1911: sec = mdoc->last->sec;
1.1 kristaps 1912:
1.125 kristaps 1913: /* The NAME should be first. */
1.1 kristaps 1914:
1.302 schwarze 1915: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 1916: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 1917: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 1918: sec != SEC_CUSTOM ? secnames[sec] :
1919: (nch = mdoc->last->child) == NULL ? "" :
1920: nch->type == ROFFT_TEXT ? nch->string :
1921: mdoc_macronames[nch->tok]);
1.125 kristaps 1922:
1923: /* The SYNOPSIS gets special attention in other areas. */
1924:
1.298 schwarze 1925: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 1926: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1927: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1928: } else {
1.198 schwarze 1929: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1930: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1931: }
1.125 kristaps 1932:
1933: /* Mark our last section. */
1934:
1935: mdoc->lastsec = sec;
1.181 schwarze 1936:
1.125 kristaps 1937: /* We don't care about custom sections after this. */
1.72 kristaps 1938:
1.298 schwarze 1939: if (sec == SEC_CUSTOM)
1.259 schwarze 1940: return;
1.72 kristaps 1941:
1.125 kristaps 1942: /*
1943: * Check whether our non-custom section is being repeated or is
1944: * out of order.
1945: */
1946:
1.1 kristaps 1947: if (sec == mdoc->lastnamed)
1.239 schwarze 1948: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1949: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1950: "Sh %s", secnames[sec]);
1.72 kristaps 1951:
1.1 kristaps 1952: if (sec < mdoc->lastnamed)
1.239 schwarze 1953: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1954: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1955: "Sh %s", secnames[sec]);
1.125 kristaps 1956:
1957: /* Mark the last named section. */
1958:
1959: mdoc->lastnamed = sec;
1960:
1961: /* Check particular section/manual conventions. */
1.1 kristaps 1962:
1.298 schwarze 1963: if (mdoc->meta.msec == NULL)
1.259 schwarze 1964: return;
1.1 kristaps 1965:
1.217 schwarze 1966: goodsec = NULL;
1.1 kristaps 1967: switch (sec) {
1.210 schwarze 1968: case SEC_ERRORS:
1.207 schwarze 1969: if (*mdoc->meta.msec == '4')
1970: break;
1.217 schwarze 1971: goodsec = "2, 3, 4, 9";
1.207 schwarze 1972: /* FALLTHROUGH */
1.210 schwarze 1973: case SEC_RETURN_VALUES:
1974: case SEC_LIBRARY:
1.78 kristaps 1975: if (*mdoc->meta.msec == '2')
1976: break;
1977: if (*mdoc->meta.msec == '3')
1978: break;
1.217 schwarze 1979: if (NULL == goodsec)
1980: goodsec = "2, 3, 9";
1.208 schwarze 1981: /* FALLTHROUGH */
1.210 schwarze 1982: case SEC_CONTEXT:
1.78 kristaps 1983: if (*mdoc->meta.msec == '9')
1.1 kristaps 1984: break;
1.217 schwarze 1985: if (NULL == goodsec)
1986: goodsec = "9";
1987: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1988: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 1989: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 1990: break;
1.1 kristaps 1991: default:
1992: break;
1993: }
1.140 kristaps 1994: }
1995:
1.259 schwarze 1996: static void
1.310 schwarze 1997: post_xr(POST_ARGS)
1998: {
1999: struct roff_node *n, *nch;
2000:
2001: n = mdoc->last;
2002: nch = n->child;
2003: if (nch->next == NULL) {
2004: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2005: n->line, n->pos, "Xr %s", nch->string);
2006: return;
2007: }
2008: assert(nch->next == n->last);
2009: }
2010:
2011: static void
1.140 kristaps 2012: post_ignpar(POST_ARGS)
2013: {
1.285 schwarze 2014: struct roff_node *np;
1.140 kristaps 2015:
1.273 schwarze 2016: switch (mdoc->last->type) {
1.284 schwarze 2017: case ROFFT_HEAD:
1.273 schwarze 2018: post_hyph(mdoc);
2019: return;
1.284 schwarze 2020: case ROFFT_BODY:
1.273 schwarze 2021: break;
2022: default:
1.259 schwarze 2023: return;
1.273 schwarze 2024: }
1.140 kristaps 2025:
1.297 schwarze 2026: if ((np = mdoc->last->child) != NULL)
2027: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2028: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2029: mdoc->parse, np->line, np->pos,
2030: "%s after %s", mdoc_macronames[np->tok],
2031: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 2032: roff_node_delete(mdoc, np);
1.140 kristaps 2033: }
2034:
1.297 schwarze 2035: if ((np = mdoc->last->last) != NULL)
2036: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2037: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2038: np->line, np->pos, "%s at the end of %s",
2039: mdoc_macronames[np->tok],
2040: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 2041: roff_node_delete(mdoc, np);
1.140 kristaps 2042: }
1.117 kristaps 2043: }
2044:
1.259 schwarze 2045: static void
1.299 schwarze 2046: post_prevpar(POST_ARGS)
1.117 kristaps 2047: {
1.299 schwarze 2048: struct roff_node *n;
1.117 kristaps 2049:
1.299 schwarze 2050: n = mdoc->last;
2051: if (NULL == n->prev)
1.259 schwarze 2052: return;
1.284 schwarze 2053: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2054: return;
1.118 kristaps 2055:
1.210 schwarze 2056: /*
1.124 kristaps 2057: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2058: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2059: */
1.118 kristaps 2060:
1.299 schwarze 2061: if (n->prev->tok != MDOC_Pp &&
2062: n->prev->tok != MDOC_Lp &&
2063: n->prev->tok != MDOC_br)
1.259 schwarze 2064: return;
1.299 schwarze 2065: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2066: return;
1.299 schwarze 2067: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2068: return;
1.299 schwarze 2069: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2070: return;
1.188 schwarze 2071:
1.219 schwarze 2072: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.299 schwarze 2073: n->prev->line, n->prev->pos,
2074: "%s before %s", mdoc_macronames[n->prev->tok],
1.219 schwarze 2075: mdoc_macronames[n->tok]);
1.299 schwarze 2076: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2077: }
2078:
1.259 schwarze 2079: static void
1.188 schwarze 2080: post_par(POST_ARGS)
2081: {
1.285 schwarze 2082: struct roff_node *np;
1.188 schwarze 2083:
1.269 schwarze 2084: np = mdoc->last;
1.299 schwarze 2085: if (np->tok != MDOC_br && np->tok != MDOC_sp)
2086: post_prevpar(mdoc);
1.242 schwarze 2087:
1.269 schwarze 2088: if (np->tok == MDOC_sp) {
1.301 schwarze 2089: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2090: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2091: np->child->next->line, np->child->next->pos,
2092: "sp ... %s", np->child->next->string);
2093: } else if (np->child != NULL)
2094: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2095: mdoc->parse, np->line, np->pos, "%s %s",
2096: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 2097:
1.297 schwarze 2098: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2099: np = mdoc->last->parent;
1.297 schwarze 2100: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2101: return;
1.297 schwarze 2102: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
2103: (mdoc->last->tok != MDOC_br ||
2104: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.259 schwarze 2105: return;
1.117 kristaps 2106:
1.219 schwarze 2107: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2108: mdoc->last->line, mdoc->last->pos,
2109: "%s after %s", mdoc_macronames[mdoc->last->tok],
2110: mdoc_macronames[np->tok]);
1.287 schwarze 2111: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2112: }
2113:
1.259 schwarze 2114: static void
1.132 kristaps 2115: post_dd(POST_ARGS)
2116: {
1.285 schwarze 2117: struct roff_node *n;
1.205 schwarze 2118: char *datestr;
1.132 kristaps 2119:
1.298 schwarze 2120: n = mdoc->last;
1.313 schwarze 2121: n->flags |= NODE_NOPRT;
2122:
1.298 schwarze 2123: if (mdoc->meta.date != NULL) {
2124: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2125: n->line, n->pos, "Dd");
1.158 schwarze 2126: free(mdoc->meta.date);
1.298 schwarze 2127: } else if (mdoc->flags & MDOC_PBODY)
2128: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2129: n->line, n->pos, "Dd");
2130: else if (mdoc->meta.title != NULL)
2131: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2132: n->line, n->pos, "Dd after Dt");
2133: else if (mdoc->meta.os != NULL)
2134: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2135: n->line, n->pos, "Dd after Os");
1.158 schwarze 2136:
1.297 schwarze 2137: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2138: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2139: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.313 schwarze 2140: return;
1.132 kristaps 2141: }
2142:
1.205 schwarze 2143: datestr = NULL;
1.291 schwarze 2144: deroff(&datestr, n);
1.205 schwarze 2145: if (mdoc->quick)
2146: mdoc->meta.date = datestr;
2147: else {
2148: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2149: datestr, n->line, n->pos);
2150: free(datestr);
1.173 kristaps 2151: }
1.132 kristaps 2152: }
2153:
1.259 schwarze 2154: static void
1.132 kristaps 2155: post_dt(POST_ARGS)
2156: {
1.285 schwarze 2157: struct roff_node *nn, *n;
1.132 kristaps 2158: const char *cp;
2159: char *p;
2160:
2161: n = mdoc->last;
1.313 schwarze 2162: n->flags |= NODE_NOPRT;
2163:
1.298 schwarze 2164: if (mdoc->flags & MDOC_PBODY) {
2165: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2166: n->line, n->pos, "Dt");
1.313 schwarze 2167: return;
1.298 schwarze 2168: }
2169:
2170: if (mdoc->meta.title != NULL)
2171: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2172: n->line, n->pos, "Dt");
2173: else if (mdoc->meta.os != NULL)
2174: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2175: n->line, n->pos, "Dt after Os");
1.132 kristaps 2176:
1.243 schwarze 2177: free(mdoc->meta.title);
2178: free(mdoc->meta.msec);
2179: free(mdoc->meta.vol);
2180: free(mdoc->meta.arch);
2181:
2182: mdoc->meta.title = NULL;
2183: mdoc->meta.msec = NULL;
2184: mdoc->meta.vol = NULL;
2185: mdoc->meta.arch = NULL;
1.132 kristaps 2186:
1.280 schwarze 2187: /* Mandatory first argument: title. */
1.132 kristaps 2188:
1.280 schwarze 2189: nn = n->child;
2190: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2191: mandoc_msg(MANDOCERR_DT_NOTITLE,
2192: mdoc->parse, n->line, n->pos, "Dt");
2193: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2194: } else {
2195: mdoc->meta.title = mandoc_strdup(nn->string);
2196:
2197: /* Check that all characters are uppercase. */
2198:
2199: for (p = nn->string; *p != '\0'; p++)
2200: if (islower((unsigned char)*p)) {
2201: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2202: mdoc->parse, nn->line,
2203: nn->pos + (p - nn->string),
2204: "Dt %s", nn->string);
2205: break;
2206: }
1.132 kristaps 2207: }
2208:
1.310 schwarze 2209: /* Mandatory second argument: section. */
1.132 kristaps 2210:
1.280 schwarze 2211: if (nn != NULL)
2212: nn = nn->next;
1.132 kristaps 2213:
1.280 schwarze 2214: if (nn == NULL) {
1.243 schwarze 2215: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2216: mdoc->parse, n->line, n->pos,
2217: "Dt %s", mdoc->meta.title);
1.132 kristaps 2218: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2219: return; /* msec and arch remain NULL. */
1.132 kristaps 2220: }
2221:
1.280 schwarze 2222: mdoc->meta.msec = mandoc_strdup(nn->string);
2223:
2224: /* Infer volume title from section number. */
1.132 kristaps 2225:
1.180 schwarze 2226: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2227: if (cp == NULL) {
1.239 schwarze 2228: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2229: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2230: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2231: } else
2232: mdoc->meta.vol = mandoc_strdup(cp);
2233:
2234: /* Optional third argument: architecture. */
2235:
2236: if ((nn = nn->next) == NULL)
1.313 schwarze 2237: return;
1.280 schwarze 2238:
2239: for (p = nn->string; *p != '\0'; p++)
2240: *p = tolower((unsigned char)*p);
2241: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2242:
1.280 schwarze 2243: /* Ignore fourth and later arguments. */
1.132 kristaps 2244:
1.280 schwarze 2245: if ((nn = nn->next) != NULL)
2246: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2247: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2248: }
2249:
1.259 schwarze 2250: static void
1.154 kristaps 2251: post_bx(POST_ARGS)
2252: {
1.316 schwarze 2253: struct roff_node *n, *nch;
2254:
2255: n = mdoc->last;
2256: nch = n->child;
2257:
2258: if (nch != NULL) {
2259: mdoc->last = nch;
2260: nch = nch->next;
2261: mdoc->next = ROFF_NEXT_SIBLING;
2262: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2263: mdoc->last->flags |= NODE_NOSRC;
2264: mdoc->next = ROFF_NEXT_SIBLING;
2265: } else
2266: mdoc->next = ROFF_NEXT_CHILD;
2267: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2268: mdoc->last->flags |= NODE_NOSRC;
2269:
2270: if (nch == NULL) {
2271: mdoc->last = n;
2272: return;
2273: }
2274:
2275: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2276: mdoc->last->flags |= NODE_NOSRC;
2277: mdoc->next = ROFF_NEXT_SIBLING;
2278: roff_word_alloc(mdoc, n->line, n->pos, "-");
2279: mdoc->last->flags |= NODE_NOSRC;
2280: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2281: mdoc->last->flags |= NODE_NOSRC;
2282: mdoc->last = n;
1.154 kristaps 2283:
1.210 schwarze 2284: /*
1.154 kristaps 2285: * Make `Bx's second argument always start with an uppercase
2286: * letter. Groff checks if it's an "accepted" term, but we just
2287: * uppercase blindly.
2288: */
2289:
1.316 schwarze 2290: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2291: }
2292:
1.259 schwarze 2293: static void
1.132 kristaps 2294: post_os(POST_ARGS)
2295: {
2296: #ifndef OSNAME
2297: struct utsname utsname;
1.201 schwarze 2298: static char *defbuf;
1.132 kristaps 2299: #endif
1.285 schwarze 2300: struct roff_node *n;
1.132 kristaps 2301:
2302: n = mdoc->last;
1.313 schwarze 2303: n->flags |= NODE_NOPRT;
2304:
1.298 schwarze 2305: if (mdoc->meta.os != NULL)
2306: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2307: n->line, n->pos, "Os");
2308: else if (mdoc->flags & MDOC_PBODY)
2309: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2310: n->line, n->pos, "Os");
1.132 kristaps 2311:
2312: /*
1.184 schwarze 2313: * Set the operating system by way of the `Os' macro.
2314: * The order of precedence is:
2315: * 1. the argument of the `Os' macro, unless empty
2316: * 2. the -Ios=foo command line argument, if provided
2317: * 3. -DOSNAME="\"foo\"", if provided during compilation
2318: * 4. "sysname release" from uname(3)
1.210 schwarze 2319: */
1.132 kristaps 2320:
1.184 schwarze 2321: free(mdoc->meta.os);
1.205 schwarze 2322: mdoc->meta.os = NULL;
1.291 schwarze 2323: deroff(&mdoc->meta.os, n);
1.205 schwarze 2324: if (mdoc->meta.os)
1.313 schwarze 2325: return;
1.201 schwarze 2326:
2327: if (mdoc->defos) {
2328: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.313 schwarze 2329: return;
1.201 schwarze 2330: }
2331:
1.132 kristaps 2332: #ifdef OSNAME
1.201 schwarze 2333: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2334: #else /*!OSNAME */
1.297 schwarze 2335: if (defbuf == NULL) {
2336: if (uname(&utsname) == -1) {
1.233 schwarze 2337: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2338: n->line, n->pos, "Os");
1.210 schwarze 2339: defbuf = mandoc_strdup("UNKNOWN");
2340: } else
1.204 schwarze 2341: mandoc_asprintf(&defbuf, "%s %s",
2342: utsname.sysname, utsname.release);
1.201 schwarze 2343: }
2344: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2345: #endif /*!OSNAME*/
1.160 kristaps 2346: }
2347:
1.298 schwarze 2348: enum roff_sec
2349: mdoc_a2sec(const char *p)
1.160 kristaps 2350: {
2351: int i;
2352:
1.210 schwarze 2353: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2354: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2355: return (enum roff_sec)i;
1.160 kristaps 2356:
1.294 schwarze 2357: return SEC_CUSTOM;
1.132 kristaps 2358: }
2359:
1.161 kristaps 2360: static size_t
1.285 schwarze 2361: macro2len(int macro)
1.161 kristaps 2362: {
2363:
2364: switch (macro) {
1.210 schwarze 2365: case MDOC_Ad:
1.294 schwarze 2366: return 12;
1.210 schwarze 2367: case MDOC_Ao:
1.294 schwarze 2368: return 12;
1.210 schwarze 2369: case MDOC_An:
1.294 schwarze 2370: return 12;
1.210 schwarze 2371: case MDOC_Aq:
1.294 schwarze 2372: return 12;
1.210 schwarze 2373: case MDOC_Ar:
1.294 schwarze 2374: return 12;
1.210 schwarze 2375: case MDOC_Bo:
1.294 schwarze 2376: return 12;
1.210 schwarze 2377: case MDOC_Bq:
1.294 schwarze 2378: return 12;
1.210 schwarze 2379: case MDOC_Cd:
1.294 schwarze 2380: return 12;
1.210 schwarze 2381: case MDOC_Cm:
1.294 schwarze 2382: return 10;
1.210 schwarze 2383: case MDOC_Do:
1.294 schwarze 2384: return 10;
1.210 schwarze 2385: case MDOC_Dq:
1.294 schwarze 2386: return 12;
1.210 schwarze 2387: case MDOC_Dv:
1.294 schwarze 2388: return 12;
1.210 schwarze 2389: case MDOC_Eo:
1.294 schwarze 2390: return 12;
1.210 schwarze 2391: case MDOC_Em:
1.294 schwarze 2392: return 10;
1.210 schwarze 2393: case MDOC_Er:
1.294 schwarze 2394: return 17;
1.210 schwarze 2395: case MDOC_Ev:
1.294 schwarze 2396: return 15;
1.210 schwarze 2397: case MDOC_Fa:
1.294 schwarze 2398: return 12;
1.210 schwarze 2399: case MDOC_Fl:
1.294 schwarze 2400: return 10;
1.210 schwarze 2401: case MDOC_Fo:
1.294 schwarze 2402: return 16;
1.210 schwarze 2403: case MDOC_Fn:
1.294 schwarze 2404: return 16;
1.210 schwarze 2405: case MDOC_Ic:
1.294 schwarze 2406: return 10;
1.210 schwarze 2407: case MDOC_Li:
1.294 schwarze 2408: return 16;
1.210 schwarze 2409: case MDOC_Ms:
1.294 schwarze 2410: return 6;
1.210 schwarze 2411: case MDOC_Nm:
1.294 schwarze 2412: return 10;
1.210 schwarze 2413: case MDOC_No:
1.294 schwarze 2414: return 12;
1.210 schwarze 2415: case MDOC_Oo:
1.294 schwarze 2416: return 10;
1.210 schwarze 2417: case MDOC_Op:
1.294 schwarze 2418: return 14;
1.210 schwarze 2419: case MDOC_Pa:
1.294 schwarze 2420: return 32;
1.210 schwarze 2421: case MDOC_Pf:
1.294 schwarze 2422: return 12;
1.210 schwarze 2423: case MDOC_Po:
1.294 schwarze 2424: return 12;
1.210 schwarze 2425: case MDOC_Pq:
1.294 schwarze 2426: return 12;
1.210 schwarze 2427: case MDOC_Ql:
1.294 schwarze 2428: return 16;
1.210 schwarze 2429: case MDOC_Qo:
1.294 schwarze 2430: return 12;
1.210 schwarze 2431: case MDOC_So:
1.294 schwarze 2432: return 12;
1.210 schwarze 2433: case MDOC_Sq:
1.294 schwarze 2434: return 12;
1.210 schwarze 2435: case MDOC_Sy:
1.294 schwarze 2436: return 6;
1.210 schwarze 2437: case MDOC_Sx:
1.294 schwarze 2438: return 16;
1.210 schwarze 2439: case MDOC_Tn:
1.294 schwarze 2440: return 10;
1.210 schwarze 2441: case MDOC_Va:
1.294 schwarze 2442: return 12;
1.210 schwarze 2443: case MDOC_Vt:
1.294 schwarze 2444: return 12;
1.210 schwarze 2445: case MDOC_Xr:
1.294 schwarze 2446: return 10;
1.161 kristaps 2447: default:
2448: break;
2449: };
1.294 schwarze 2450: return 0;
1.161 kristaps 2451: }
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