Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.234
1.234 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.233 2017/01/11 17:39:45 schwarze Exp $ */
1.1 kristaps 2: /*
1.101 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.227 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.117 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.200 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.2 schwarze 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.200 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.2 schwarze 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.162 schwarze 19: #include <sys/types.h>
1.114 schwarze 20: #ifndef OSNAME
1.76 schwarze 21: #include <sys/utsname.h>
22: #endif
23:
1.1 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.31 schwarze 26: #include <limits.h>
1.57 schwarze 27: #include <stdio.h>
1.1 kristaps 28: #include <stdlib.h>
29: #include <string.h>
1.76 schwarze 30: #include <time.h>
1.1 kristaps 31:
1.200 schwarze 32: #include "mandoc_aux.h"
33: #include "mandoc.h"
34: #include "roff.h"
1.92 schwarze 35: #include "mdoc.h"
1.200 schwarze 36: #include "libmandoc.h"
1.203 schwarze 37: #include "roff_int.h"
1.1 kristaps 38: #include "libmdoc.h"
39:
40: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
41:
1.202 schwarze 42: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 43:
1.72 schwarze 44: enum check_ineq {
45: CHECK_LT,
46: CHECK_GT,
47: CHECK_EQ
48: };
49:
1.175 schwarze 50: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 51:
1.233 schwarze 52: static int build_list(struct roff_man *, int);
1.202 schwarze 53: static void check_text(struct roff_man *, int, int, char *);
54: static void check_argv(struct roff_man *,
1.201 schwarze 55: struct roff_node *, struct mdoc_argv *);
1.202 schwarze 56: static void check_args(struct roff_man *, struct roff_node *);
1.201 schwarze 57: static int child_an(const struct roff_node *);
58: static size_t macro2len(int);
1.170 schwarze 59: static void rewrite_macro2len(char **);
1.28 schwarze 60:
1.175 schwarze 61: static void post_an(POST_ARGS);
1.215 schwarze 62: static void post_an_norm(POST_ARGS);
1.175 schwarze 63: static void post_at(POST_ARGS);
1.215 schwarze 64: static void post_bd(POST_ARGS);
1.175 schwarze 65: static void post_bf(POST_ARGS);
66: static void post_bk(POST_ARGS);
67: static void post_bl(POST_ARGS);
68: static void post_bl_block(POST_ARGS);
69: static void post_bl_head(POST_ARGS);
1.215 schwarze 70: static void post_bl_norm(POST_ARGS);
1.175 schwarze 71: static void post_bx(POST_ARGS);
72: static void post_defaults(POST_ARGS);
1.215 schwarze 73: static void post_display(POST_ARGS);
1.175 schwarze 74: static void post_dd(POST_ARGS);
75: static void post_dt(POST_ARGS);
76: static void post_en(POST_ARGS);
77: static void post_es(POST_ARGS);
78: static void post_eoln(POST_ARGS);
79: static void post_ex(POST_ARGS);
80: static void post_fa(POST_ARGS);
81: static void post_fn(POST_ARGS);
82: static void post_fname(POST_ARGS);
83: static void post_fo(POST_ARGS);
84: static void post_hyph(POST_ARGS);
85: static void post_ignpar(POST_ARGS);
86: static void post_it(POST_ARGS);
87: static void post_lb(POST_ARGS);
88: static void post_nd(POST_ARGS);
89: static void post_nm(POST_ARGS);
90: static void post_ns(POST_ARGS);
1.215 schwarze 91: static void post_obsolete(POST_ARGS);
1.175 schwarze 92: static void post_os(POST_ARGS);
93: static void post_par(POST_ARGS);
1.215 schwarze 94: static void post_prevpar(POST_ARGS);
1.175 schwarze 95: static void post_root(POST_ARGS);
96: static void post_rs(POST_ARGS);
1.233 schwarze 97: static void post_rv(POST_ARGS);
1.175 schwarze 98: static void post_sh(POST_ARGS);
99: static void post_sh_head(POST_ARGS);
100: static void post_sh_name(POST_ARGS);
101: static void post_sh_see_also(POST_ARGS);
102: static void post_sh_authors(POST_ARGS);
103: static void post_sm(POST_ARGS);
104: static void post_st(POST_ARGS);
1.215 schwarze 105: static void post_std(POST_ARGS);
1.226 schwarze 106: static void post_xr(POST_ARGS);
1.231 schwarze 107: static void post_xx(POST_ARGS);
1.175 schwarze 108:
1.215 schwarze 109: static v_post mdoc_valids[MDOC_MAX] = {
110: NULL, /* Ap */
111: post_dd, /* Dd */
112: post_dt, /* Dt */
113: post_os, /* Os */
114: post_sh, /* Sh */
115: post_ignpar, /* Ss */
116: post_par, /* Pp */
117: post_display, /* D1 */
118: post_display, /* Dl */
119: post_display, /* Bd */
120: NULL, /* Ed */
121: post_bl, /* Bl */
122: NULL, /* El */
123: post_it, /* It */
124: NULL, /* Ad */
125: post_an, /* An */
126: post_defaults, /* Ar */
127: NULL, /* Cd */
128: NULL, /* Cm */
129: NULL, /* Dv */
130: NULL, /* Er */
131: NULL, /* Ev */
132: post_ex, /* Ex */
133: post_fa, /* Fa */
134: NULL, /* Fd */
135: NULL, /* Fl */
136: post_fn, /* Fn */
137: NULL, /* Ft */
138: NULL, /* Ic */
139: NULL, /* In */
140: post_defaults, /* Li */
141: post_nd, /* Nd */
142: post_nm, /* Nm */
143: NULL, /* Op */
144: post_obsolete, /* Ot */
145: post_defaults, /* Pa */
1.233 schwarze 146: post_rv, /* Rv */
1.215 schwarze 147: post_st, /* St */
148: NULL, /* Va */
149: NULL, /* Vt */
1.226 schwarze 150: post_xr, /* Xr */
1.215 schwarze 151: NULL, /* %A */
152: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
153: NULL, /* %D */
154: NULL, /* %I */
155: NULL, /* %J */
156: post_hyph, /* %N */
157: post_hyph, /* %O */
158: NULL, /* %P */
159: post_hyph, /* %R */
160: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
161: NULL, /* %V */
162: NULL, /* Ac */
163: NULL, /* Ao */
164: NULL, /* Aq */
165: post_at, /* At */
166: NULL, /* Bc */
167: post_bf, /* Bf */
168: NULL, /* Bo */
169: NULL, /* Bq */
1.231 schwarze 170: post_xx, /* Bsx */
1.215 schwarze 171: post_bx, /* Bx */
172: post_obsolete, /* Db */
173: NULL, /* Dc */
174: NULL, /* Do */
175: NULL, /* Dq */
176: NULL, /* Ec */
177: NULL, /* Ef */
178: NULL, /* Em */
179: NULL, /* Eo */
1.231 schwarze 180: post_xx, /* Fx */
1.215 schwarze 181: NULL, /* Ms */
182: NULL, /* No */
183: post_ns, /* Ns */
1.231 schwarze 184: post_xx, /* Nx */
185: post_xx, /* Ox */
1.215 schwarze 186: NULL, /* Pc */
187: NULL, /* Pf */
188: NULL, /* Po */
189: NULL, /* Pq */
190: NULL, /* Qc */
191: NULL, /* Ql */
192: NULL, /* Qo */
193: NULL, /* Qq */
194: NULL, /* Re */
195: post_rs, /* Rs */
196: NULL, /* Sc */
197: NULL, /* So */
198: NULL, /* Sq */
199: post_sm, /* Sm */
200: post_hyph, /* Sx */
201: NULL, /* Sy */
202: NULL, /* Tn */
1.231 schwarze 203: post_xx, /* Ux */
1.215 schwarze 204: NULL, /* Xc */
205: NULL, /* Xo */
206: post_fo, /* Fo */
207: NULL, /* Fc */
208: NULL, /* Oo */
209: NULL, /* Oc */
210: post_bk, /* Bk */
211: NULL, /* Ek */
212: post_eoln, /* Bt */
213: NULL, /* Hf */
214: post_obsolete, /* Fr */
215: post_eoln, /* Ud */
216: post_lb, /* Lb */
217: post_par, /* Lp */
218: NULL, /* Lk */
219: post_defaults, /* Mt */
220: NULL, /* Brq */
221: NULL, /* Bro */
222: NULL, /* Brc */
223: NULL, /* %C */
224: post_es, /* Es */
225: post_en, /* En */
1.231 schwarze 226: post_xx, /* Dx */
1.215 schwarze 227: NULL, /* %Q */
228: post_par, /* br */
229: post_par, /* sp */
230: NULL, /* %U */
231: NULL, /* Ta */
232: NULL, /* ll */
1.1 kristaps 233: };
234:
1.76 schwarze 235: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
236:
1.201 schwarze 237: static const int rsord[RSORD_MAX] = {
1.76 schwarze 238: MDOC__A,
239: MDOC__T,
240: MDOC__B,
241: MDOC__I,
242: MDOC__J,
243: MDOC__R,
244: MDOC__N,
245: MDOC__V,
1.104 schwarze 246: MDOC__U,
1.76 schwarze 247: MDOC__P,
248: MDOC__Q,
1.110 schwarze 249: MDOC__C,
1.76 schwarze 250: MDOC__D,
1.110 schwarze 251: MDOC__O
1.76 schwarze 252: };
253:
1.91 schwarze 254: static const char * const secnames[SEC__MAX] = {
255: NULL,
256: "NAME",
257: "LIBRARY",
258: "SYNOPSIS",
259: "DESCRIPTION",
1.126 dlg 260: "CONTEXT",
1.91 schwarze 261: "IMPLEMENTATION NOTES",
262: "RETURN VALUES",
263: "ENVIRONMENT",
264: "FILES",
265: "EXIT STATUS",
266: "EXAMPLES",
267: "DIAGNOSTICS",
268: "COMPATIBILITY",
269: "ERRORS",
270: "SEE ALSO",
271: "STANDARDS",
272: "HISTORY",
273: "AUTHORS",
274: "CAVEATS",
275: "BUGS",
276: "SECURITY CONSIDERATIONS",
277: NULL
278: };
1.1 kristaps 279:
1.128 schwarze 280:
1.175 schwarze 281: void
1.214 schwarze 282: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 283: {
1.201 schwarze 284: struct roff_node *n;
1.215 schwarze 285: v_post *p;
1.1 kristaps 286:
1.160 schwarze 287: n = mdoc->last;
1.214 schwarze 288: mdoc->last = mdoc->last->child;
289: while (mdoc->last != NULL) {
290: mdoc_node_validate(mdoc);
291: if (mdoc->last == n)
292: mdoc->last = mdoc->last->child;
293: else
294: mdoc->last = mdoc->last->next;
295: }
1.1 kristaps 296:
1.214 schwarze 297: mdoc->last = n;
298: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 299: switch (n->type) {
1.200 schwarze 300: case ROFFT_TEXT:
1.228 schwarze 301: if (n->sec != SEC_SYNOPSIS ||
302: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 303: check_text(mdoc, n->line, n->pos, n->string);
304: break;
1.200 schwarze 305: case ROFFT_EQN:
306: case ROFFT_TBL:
1.175 schwarze 307: break;
1.200 schwarze 308: case ROFFT_ROOT:
1.175 schwarze 309: post_root(mdoc);
310: break;
1.84 schwarze 311: default:
1.215 schwarze 312: check_args(mdoc, mdoc->last);
1.171 schwarze 313:
314: /*
315: * Closing delimiters are not special at the
316: * beginning of a block, opening delimiters
317: * are not special at the end.
318: */
319:
320: if (n->child != NULL)
1.230 schwarze 321: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 322: if (n->last != NULL)
1.230 schwarze 323: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 324:
325: /* Call the macro's postprocessor. */
326:
1.215 schwarze 327: p = mdoc_valids + n->tok;
1.175 schwarze 328: if (*p)
329: (*p)(mdoc);
1.214 schwarze 330: if (mdoc->last == n)
331: mdoc_state(mdoc, n);
1.175 schwarze 332: break;
1.84 schwarze 333: }
1.1 kristaps 334: }
335:
1.175 schwarze 336: static void
1.202 schwarze 337: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 338: {
339: int i;
340:
341: if (NULL == n->args)
1.76 schwarze 342: return;
1.1 kristaps 343:
344: assert(n->args->argc);
345: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 346: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 347: }
348:
1.76 schwarze 349: static void
1.202 schwarze 350: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 351: {
352: int i;
353:
354: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 355: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 356: }
357:
1.76 schwarze 358: static void
1.202 schwarze 359: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 360: {
1.95 schwarze 361: char *cp;
1.65 schwarze 362:
1.109 schwarze 363: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 364: return;
365:
366: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 367: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
368: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 369: }
370:
1.175 schwarze 371: static void
1.215 schwarze 372: post_bl_norm(POST_ARGS)
1.1 kristaps 373: {
1.215 schwarze 374: struct roff_node *n;
1.156 schwarze 375: struct mdoc_argv *argv, *wa;
1.145 schwarze 376: int i;
1.156 schwarze 377: enum mdocargt mdoclt;
1.65 schwarze 378: enum mdoc_list lt;
1.1 kristaps 379:
1.215 schwarze 380: n = mdoc->last->parent;
381: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 382:
1.128 schwarze 383: /*
1.60 schwarze 384: * First figure out which kind of list to use: bind ourselves to
385: * the first mentioned list type and warn about any remaining
386: * ones. If we find no list type, we default to LIST_item.
387: */
1.1 kristaps 388:
1.162 schwarze 389: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 390: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 391: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 392: argv = n->args->argv + i;
1.60 schwarze 393: lt = LIST__NONE;
1.145 schwarze 394: switch (argv->arg) {
1.60 schwarze 395: /* Set list types. */
1.128 schwarze 396: case MDOC_Bullet:
1.60 schwarze 397: lt = LIST_bullet;
398: break;
1.128 schwarze 399: case MDOC_Dash:
1.60 schwarze 400: lt = LIST_dash;
401: break;
1.128 schwarze 402: case MDOC_Enum:
1.60 schwarze 403: lt = LIST_enum;
404: break;
1.128 schwarze 405: case MDOC_Hyphen:
1.60 schwarze 406: lt = LIST_hyphen;
407: break;
1.128 schwarze 408: case MDOC_Item:
1.60 schwarze 409: lt = LIST_item;
410: break;
1.128 schwarze 411: case MDOC_Tag:
1.60 schwarze 412: lt = LIST_tag;
413: break;
1.128 schwarze 414: case MDOC_Diag:
1.60 schwarze 415: lt = LIST_diag;
416: break;
1.128 schwarze 417: case MDOC_Hang:
1.60 schwarze 418: lt = LIST_hang;
419: break;
1.128 schwarze 420: case MDOC_Ohang:
1.60 schwarze 421: lt = LIST_ohang;
422: break;
1.128 schwarze 423: case MDOC_Inset:
1.60 schwarze 424: lt = LIST_inset;
425: break;
1.128 schwarze 426: case MDOC_Column:
1.60 schwarze 427: lt = LIST_column;
428: break;
429: /* Set list arguments. */
1.128 schwarze 430: case MDOC_Compact:
1.145 schwarze 431: if (n->norm->Bl.comp)
432: mandoc_msg(MANDOCERR_ARG_REP,
433: mdoc->parse, argv->line,
434: argv->pos, "Bl -compact");
435: n->norm->Bl.comp = 1;
1.60 schwarze 436: break;
1.128 schwarze 437: case MDOC_Width:
1.156 schwarze 438: wa = argv;
1.145 schwarze 439: if (0 == argv->sz) {
440: mandoc_msg(MANDOCERR_ARG_EMPTY,
441: mdoc->parse, argv->line,
442: argv->pos, "Bl -width");
443: n->norm->Bl.width = "0n";
1.101 schwarze 444: break;
445: }
1.145 schwarze 446: if (NULL != n->norm->Bl.width)
447: mandoc_vmsg(MANDOCERR_ARG_REP,
448: mdoc->parse, argv->line,
449: argv->pos, "Bl -width %s",
450: argv->value[0]);
1.170 schwarze 451: rewrite_macro2len(argv->value);
1.145 schwarze 452: n->norm->Bl.width = argv->value[0];
1.5 schwarze 453: break;
1.128 schwarze 454: case MDOC_Offset:
1.145 schwarze 455: if (0 == argv->sz) {
456: mandoc_msg(MANDOCERR_ARG_EMPTY,
457: mdoc->parse, argv->line,
458: argv->pos, "Bl -offset");
1.61 schwarze 459: break;
460: }
1.145 schwarze 461: if (NULL != n->norm->Bl.offs)
462: mandoc_vmsg(MANDOCERR_ARG_REP,
463: mdoc->parse, argv->line,
464: argv->pos, "Bl -offset %s",
465: argv->value[0]);
1.170 schwarze 466: rewrite_macro2len(argv->value);
1.145 schwarze 467: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 468: break;
1.66 schwarze 469: default:
470: continue;
1.1 kristaps 471: }
1.146 schwarze 472: if (LIST__NONE == lt)
473: continue;
1.156 schwarze 474: mdoclt = argv->arg;
1.1 kristaps 475:
1.60 schwarze 476: /* Check: multiple list types. */
477:
1.146 schwarze 478: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 479: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 480: mdoc->parse, n->line, n->pos,
1.157 schwarze 481: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 482: continue;
1.65 schwarze 483: }
1.60 schwarze 484:
485: /* The list type should come first. */
486:
1.146 schwarze 487: if (n->norm->Bl.width ||
488: n->norm->Bl.offs ||
489: n->norm->Bl.comp)
1.157 schwarze 490: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
491: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 492: mdoc_argnames[n->args->argv[0].arg]);
493:
494: n->norm->Bl.type = lt;
495: if (LIST_column == lt) {
496: n->norm->Bl.ncols = argv->sz;
497: n->norm->Bl.cols = (void *)argv->value;
498: }
1.60 schwarze 499: }
500:
501: /* Allow lists to default to LIST_item. */
502:
1.82 schwarze 503: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 504: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
505: n->line, n->pos, "Bl");
1.82 schwarze 506: n->norm->Bl.type = LIST_item;
1.219 schwarze 507: mdoclt = MDOC_Item;
1.55 schwarze 508: }
1.1 kristaps 509:
1.128 schwarze 510: /*
1.5 schwarze 511: * Validate the width field. Some list types don't need width
512: * types and should be warned about them. Others should have it
1.103 schwarze 513: * and must also be warned. Yet others have a default and need
514: * no warning.
1.5 schwarze 515: */
516:
1.82 schwarze 517: switch (n->norm->Bl.type) {
1.128 schwarze 518: case LIST_tag:
1.103 schwarze 519: if (NULL == n->norm->Bl.width)
1.157 schwarze 520: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
521: n->line, n->pos, "Bl -tag");
1.76 schwarze 522: break;
1.128 schwarze 523: case LIST_column:
524: case LIST_diag:
525: case LIST_ohang:
526: case LIST_inset:
527: case LIST_item:
1.82 schwarze 528: if (n->norm->Bl.width)
1.156 schwarze 529: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
530: wa->line, wa->pos, "Bl -%s",
531: mdoc_argnames[mdoclt]);
1.103 schwarze 532: break;
1.128 schwarze 533: case LIST_bullet:
534: case LIST_dash:
535: case LIST_hyphen:
1.103 schwarze 536: if (NULL == n->norm->Bl.width)
537: n->norm->Bl.width = "2n";
538: break;
1.128 schwarze 539: case LIST_enum:
1.103 schwarze 540: if (NULL == n->norm->Bl.width)
541: n->norm->Bl.width = "3n";
1.75 schwarze 542: break;
1.5 schwarze 543: default:
544: break;
545: }
1.1 kristaps 546: }
547:
1.175 schwarze 548: static void
1.215 schwarze 549: post_bd(POST_ARGS)
1.1 kristaps 550: {
1.215 schwarze 551: struct roff_node *n;
1.145 schwarze 552: struct mdoc_argv *argv;
553: int i;
1.128 schwarze 554: enum mdoc_disp dt;
1.1 kristaps 555:
1.215 schwarze 556: n = mdoc->last;
1.61 schwarze 557: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 558: argv = n->args->argv + i;
1.61 schwarze 559: dt = DISP__NONE;
560:
1.145 schwarze 561: switch (argv->arg) {
1.128 schwarze 562: case MDOC_Centred:
1.149 schwarze 563: dt = DISP_centered;
1.61 schwarze 564: break;
1.128 schwarze 565: case MDOC_Ragged:
1.61 schwarze 566: dt = DISP_ragged;
567: break;
1.128 schwarze 568: case MDOC_Unfilled:
1.61 schwarze 569: dt = DISP_unfilled;
570: break;
1.128 schwarze 571: case MDOC_Filled:
1.61 schwarze 572: dt = DISP_filled;
573: break;
1.128 schwarze 574: case MDOC_Literal:
1.61 schwarze 575: dt = DISP_literal;
576: break;
1.128 schwarze 577: case MDOC_File:
1.157 schwarze 578: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
579: n->line, n->pos, NULL);
1.174 schwarze 580: break;
1.128 schwarze 581: case MDOC_Offset:
1.145 schwarze 582: if (0 == argv->sz) {
583: mandoc_msg(MANDOCERR_ARG_EMPTY,
584: mdoc->parse, argv->line,
585: argv->pos, "Bd -offset");
1.1 kristaps 586: break;
1.61 schwarze 587: }
1.145 schwarze 588: if (NULL != n->norm->Bd.offs)
589: mandoc_vmsg(MANDOCERR_ARG_REP,
590: mdoc->parse, argv->line,
591: argv->pos, "Bd -offset %s",
592: argv->value[0]);
1.170 schwarze 593: rewrite_macro2len(argv->value);
1.145 schwarze 594: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 595: break;
1.128 schwarze 596: case MDOC_Compact:
1.145 schwarze 597: if (n->norm->Bd.comp)
598: mandoc_msg(MANDOCERR_ARG_REP,
599: mdoc->parse, argv->line,
600: argv->pos, "Bd -compact");
601: n->norm->Bd.comp = 1;
1.61 schwarze 602: break;
1.1 kristaps 603: default:
1.61 schwarze 604: abort();
1.1 kristaps 605: }
1.146 schwarze 606: if (DISP__NONE == dt)
607: continue;
1.61 schwarze 608:
1.146 schwarze 609: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 610: n->norm->Bd.type = dt;
1.146 schwarze 611: else
1.157 schwarze 612: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 613: mdoc->parse, n->line, n->pos,
1.157 schwarze 614: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 615: }
616:
1.82 schwarze 617: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 618: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
619: n->line, n->pos, "Bd");
1.82 schwarze 620: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 621: }
1.1 kristaps 622: }
623:
1.233 schwarze 624: /*
625: * Stand-alone line macros.
626: */
627:
1.175 schwarze 628: static void
1.215 schwarze 629: post_an_norm(POST_ARGS)
1.1 kristaps 630: {
1.215 schwarze 631: struct roff_node *n;
1.156 schwarze 632: struct mdoc_argv *argv;
633: size_t i;
1.1 kristaps 634:
1.215 schwarze 635: n = mdoc->last;
1.156 schwarze 636: if (n->args == NULL)
1.175 schwarze 637: return;
1.128 schwarze 638:
1.156 schwarze 639: for (i = 1; i < n->args->argc; i++) {
640: argv = n->args->argv + i;
641: mandoc_vmsg(MANDOCERR_AN_REP,
642: mdoc->parse, argv->line, argv->pos,
643: "An -%s", mdoc_argnames[argv->arg]);
644: }
1.72 schwarze 645:
1.156 schwarze 646: argv = n->args->argv;
647: if (argv->arg == MDOC_Split)
1.82 schwarze 648: n->norm->An.auth = AUTH_split;
1.156 schwarze 649: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 650: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 651: else
652: abort();
1.1 kristaps 653: }
654:
1.175 schwarze 655: static void
1.233 schwarze 656: post_eoln(POST_ARGS)
657: {
658: struct roff_node *n;
659:
660: n = mdoc->last;
661: if (n->child != NULL)
662: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
663: n->line, n->pos, "%s %s",
664: mdoc_macronames[n->tok], n->child->string);
665:
666: while (n->child != NULL)
667: roff_node_delete(mdoc, n->child);
668:
669: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
670: "is currently in beta test." : "currently under development.");
671: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
672: mdoc->last = n;
673: }
674:
675: static int
676: build_list(struct roff_man *mdoc, int tok)
677: {
678: struct roff_node *n;
679: int ic;
680:
681: n = mdoc->last->next;
682: for (ic = 1;; ic++) {
683: roff_elem_alloc(mdoc, n->line, n->pos, tok);
684: mdoc->last->flags |= NODE_NOSRC;
685: mdoc_node_relink(mdoc, n);
686: n = mdoc->last = mdoc->last->parent;
687: mdoc->next = ROFF_NEXT_SIBLING;
688: if (n->next == NULL)
689: return ic;
690: if (ic > 1 || n->next->next != NULL) {
691: roff_word_alloc(mdoc, n->line, n->pos, ",");
692: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
693: }
694: n = mdoc->last->next;
695: if (n->next == NULL) {
696: roff_word_alloc(mdoc, n->line, n->pos, "and");
697: mdoc->last->flags |= NODE_NOSRC;
698: }
699: }
700: }
701:
702: static void
703: post_ex(POST_ARGS)
704: {
705: struct roff_node *n;
706: int ic;
707:
708: post_std(mdoc);
709:
710: n = mdoc->last;
711: mdoc->next = ROFF_NEXT_CHILD;
712: roff_word_alloc(mdoc, n->line, n->pos, "The");
713: mdoc->last->flags |= NODE_NOSRC;
714:
715: if (mdoc->last->next != NULL)
716: ic = build_list(mdoc, MDOC_Nm);
717: else if (mdoc->meta.name != NULL) {
718: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
719: mdoc->last->flags |= NODE_NOSRC;
720: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
721: mdoc->last->flags |= NODE_NOSRC;
722: mdoc->last = mdoc->last->parent;
723: mdoc->next = ROFF_NEXT_SIBLING;
724: ic = 1;
725: } else {
726: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
727: n->line, n->pos, "Ex");
728: ic = 0;
729: }
730:
731: roff_word_alloc(mdoc, n->line, n->pos,
732: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
733: mdoc->last->flags |= NODE_NOSRC;
734: roff_word_alloc(mdoc, n->line, n->pos,
735: "on success, and\\~>0 if an error occurs.");
736: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
737: mdoc->last = n;
738: }
739:
740: static void
741: post_lb(POST_ARGS)
742: {
743: struct roff_node *n;
744:
745: n = mdoc->last;
746: assert(n->child->type == ROFFT_TEXT);
747: mdoc->next = ROFF_NEXT_CHILD;
748: roff_word_alloc(mdoc, n->line, n->pos, "library");
749: mdoc->last->flags = NODE_NOSRC;
750: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
751: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
752: mdoc->last = mdoc->last->next;
753: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
754: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
755: mdoc->last = n;
756: }
757:
758: static void
759: post_rv(POST_ARGS)
760: {
761: struct roff_node *n;
762: int ic;
763:
764: post_std(mdoc);
765:
766: n = mdoc->last;
767: mdoc->next = ROFF_NEXT_CHILD;
768: if (n->child != NULL) {
769: roff_word_alloc(mdoc, n->line, n->pos, "The");
770: mdoc->last->flags |= NODE_NOSRC;
771: ic = build_list(mdoc, MDOC_Fn);
772: roff_word_alloc(mdoc, n->line, n->pos,
773: ic > 1 ? "functions return" : "function returns");
774: mdoc->last->flags |= NODE_NOSRC;
775: roff_word_alloc(mdoc, n->line, n->pos,
776: "the value\\~0 if successful;");
777: } else
778: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
779: "completion, the value\\~0 is returned;");
780: mdoc->last->flags |= NODE_NOSRC;
781:
782: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
783: "the value\\~\\-1 is returned and the global variable");
784: mdoc->last->flags |= NODE_NOSRC;
785: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
786: mdoc->last->flags |= NODE_NOSRC;
787: roff_word_alloc(mdoc, n->line, n->pos, "errno");
788: mdoc->last->flags |= NODE_NOSRC;
789: mdoc->last = mdoc->last->parent;
790: mdoc->next = ROFF_NEXT_SIBLING;
791: roff_word_alloc(mdoc, n->line, n->pos,
792: "is set to indicate the error.");
793: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
794: mdoc->last = n;
795: }
796:
797: static void
1.215 schwarze 798: post_std(POST_ARGS)
1.60 schwarze 799: {
1.215 schwarze 800: struct roff_node *n;
1.60 schwarze 801:
1.215 schwarze 802: n = mdoc->last;
803: if (n->args && n->args->argc == 1)
804: if (n->args->argv[0].arg == MDOC_Std)
1.175 schwarze 805: return;
1.60 schwarze 806:
1.143 schwarze 807: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
808: n->line, n->pos, mdoc_macronames[n->tok]);
1.60 schwarze 809: }
810:
1.175 schwarze 811: static void
1.233 schwarze 812: post_st(POST_ARGS)
813: {
814: struct roff_node *n, *nch;
815: const char *p;
816:
817: n = mdoc->last;
818: nch = n->child;
819: assert(nch->type == ROFFT_TEXT);
820:
821: if ((p = mdoc_a2st(nch->string)) == NULL) {
822: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
823: nch->line, nch->pos, "St %s", nch->string);
824: roff_node_delete(mdoc, n);
825: return;
826: }
827:
828: nch->flags |= NODE_NOPRT;
829: mdoc->next = ROFF_NEXT_CHILD;
830: roff_word_alloc(mdoc, nch->line, nch->pos, p);
831: mdoc->last->flags |= NODE_NOSRC;
832: mdoc->last= n;
833: }
834:
835: static void
1.215 schwarze 836: post_obsolete(POST_ARGS)
1.136 schwarze 837: {
1.215 schwarze 838: struct roff_node *n;
1.136 schwarze 839:
1.215 schwarze 840: n = mdoc->last;
1.200 schwarze 841: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.136 schwarze 842: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
843: n->line, n->pos, mdoc_macronames[n->tok]);
844: }
845:
1.233 schwarze 846: /*
847: * Block macros.
848: */
849:
1.175 schwarze 850: static void
1.1 kristaps 851: post_bf(POST_ARGS)
852: {
1.201 schwarze 853: struct roff_node *np, *nch;
1.65 schwarze 854:
855: /*
856: * Unlike other data pointers, these are "housed" by the HEAD
857: * element, which contains the goods.
858: */
1.1 kristaps 859:
1.194 schwarze 860: np = mdoc->last;
1.200 schwarze 861: if (np->type != ROFFT_HEAD)
1.175 schwarze 862: return;
1.65 schwarze 863:
1.200 schwarze 864: assert(np->parent->type == ROFFT_BLOCK);
1.213 schwarze 865: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 866:
1.144 schwarze 867: /* Check the number of arguments. */
1.1 kristaps 868:
1.144 schwarze 869: nch = np->child;
1.213 schwarze 870: if (np->parent->args == NULL) {
871: if (nch == NULL) {
1.157 schwarze 872: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
873: np->line, np->pos, "Bf");
1.175 schwarze 874: return;
1.144 schwarze 875: }
876: nch = nch->next;
1.76 schwarze 877: }
1.213 schwarze 878: if (nch != NULL)
1.144 schwarze 879: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
880: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 881:
882: /* Extract argument into data. */
1.128 schwarze 883:
1.213 schwarze 884: if (np->parent->args != NULL) {
885: switch (np->parent->args->argv[0].arg) {
886: case MDOC_Emphasis:
1.82 schwarze 887: np->norm->Bf.font = FONT_Em;
1.213 schwarze 888: break;
889: case MDOC_Literal:
1.82 schwarze 890: np->norm->Bf.font = FONT_Li;
1.213 schwarze 891: break;
892: case MDOC_Symbolic:
1.82 schwarze 893: np->norm->Bf.font = FONT_Sy;
1.213 schwarze 894: break;
895: default:
1.65 schwarze 896: abort();
1.213 schwarze 897: }
1.175 schwarze 898: return;
1.55 schwarze 899: }
1.1 kristaps 900:
1.65 schwarze 901: /* Extract parameter into data. */
1.1 kristaps 902:
1.213 schwarze 903: if ( ! strcmp(np->child->string, "Em"))
1.82 schwarze 904: np->norm->Bf.font = FONT_Em;
1.213 schwarze 905: else if ( ! strcmp(np->child->string, "Li"))
1.82 schwarze 906: np->norm->Bf.font = FONT_Li;
1.213 schwarze 907: else if ( ! strcmp(np->child->string, "Sy"))
1.82 schwarze 908: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 909: else
1.144 schwarze 910: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
911: np->child->line, np->child->pos,
912: "Bf %s", np->child->string);
1.27 schwarze 913: }
914:
1.175 schwarze 915: static void
1.167 schwarze 916: post_fname(POST_ARGS)
917: {
1.201 schwarze 918: const struct roff_node *n;
1.169 schwarze 919: const char *cp;
920: size_t pos;
1.167 schwarze 921:
922: n = mdoc->last->child;
923: pos = strcspn(n->string, "()");
1.169 schwarze 924: cp = n->string + pos;
925: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 926: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
927: n->line, n->pos + pos, n->string);
928: }
929:
1.175 schwarze 930: static void
1.167 schwarze 931: post_fn(POST_ARGS)
932: {
933:
934: post_fname(mdoc);
935: post_fa(mdoc);
936: }
937:
1.175 schwarze 938: static void
1.160 schwarze 939: post_fo(POST_ARGS)
940: {
1.201 schwarze 941: const struct roff_node *n;
1.190 schwarze 942:
943: n = mdoc->last;
1.160 schwarze 944:
1.200 schwarze 945: if (n->type != ROFFT_HEAD)
1.190 schwarze 946: return;
947:
948: if (n->child == NULL) {
949: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
950: n->line, n->pos, "Fo");
951: return;
952: }
953: if (n->child != n->last) {
954: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
955: n->child->next->line, n->child->next->pos,
956: "Fo ... %s", n->child->next->string);
957: while (n->child != n->last)
1.203 schwarze 958: roff_node_delete(mdoc, n->last);
1.190 schwarze 959: }
960:
961: post_fname(mdoc);
1.166 schwarze 962: }
963:
1.175 schwarze 964: static void
1.166 schwarze 965: post_fa(POST_ARGS)
966: {
1.201 schwarze 967: const struct roff_node *n;
1.166 schwarze 968: const char *cp;
969:
970: for (n = mdoc->last->child; n != NULL; n = n->next) {
971: for (cp = n->string; *cp != '\0'; cp++) {
972: /* Ignore callbacks and alterations. */
973: if (*cp == '(' || *cp == '{')
974: break;
975: if (*cp != ',')
976: continue;
977: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
978: n->line, n->pos + (cp - n->string),
979: n->string);
980: break;
981: }
982: }
1.1 kristaps 983: }
984:
1.175 schwarze 985: static void
1.1 kristaps 986: post_nm(POST_ARGS)
987: {
1.201 schwarze 988: struct roff_node *n;
1.182 schwarze 989:
990: n = mdoc->last;
991:
992: if (n->last != NULL &&
993: (n->last->tok == MDOC_Pp ||
994: n->last->tok == MDOC_Lp))
995: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 996:
1.227 schwarze 997: if (mdoc->meta.name == NULL)
998: deroff(&mdoc->meta.name, n);
1.76 schwarze 999:
1.227 schwarze 1000: if (mdoc->meta.name == NULL ||
1001: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.157 schwarze 1002: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1003: n->line, n->pos, "Nm");
1.234 ! schwarze 1004:
! 1005: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
! 1006: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
! 1007: mdoc->meta.name == NULL)
! 1008: return;
! 1009:
! 1010: mdoc->next = ROFF_NEXT_CHILD;
! 1011: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
! 1012: mdoc->last->flags |= NODE_NOSRC;
! 1013: mdoc->last = n;
1.76 schwarze 1014: }
1015:
1.175 schwarze 1016: static void
1.160 schwarze 1017: post_nd(POST_ARGS)
1018: {
1.201 schwarze 1019: struct roff_node *n;
1.183 schwarze 1020:
1021: n = mdoc->last;
1022:
1.200 schwarze 1023: if (n->type != ROFFT_BODY)
1.183 schwarze 1024: return;
1025:
1026: if (n->child == NULL)
1027: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1028: n->line, n->pos, "Nd");
1.160 schwarze 1029:
1.175 schwarze 1030: post_hyph(mdoc);
1.160 schwarze 1031: }
1032:
1.175 schwarze 1033: static void
1.215 schwarze 1034: post_display(POST_ARGS)
1.76 schwarze 1035: {
1.215 schwarze 1036: struct roff_node *n, *np;
1.128 schwarze 1037:
1.189 schwarze 1038: n = mdoc->last;
1.215 schwarze 1039: switch (n->type) {
1040: case ROFFT_BODY:
1.222 schwarze 1041: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1042: if (n->tok == MDOC_Bd &&
1043: n->body->parent->args == NULL)
1.222 schwarze 1044: roff_node_delete(mdoc, n);
1045: } else if (n->child == NULL)
1.215 schwarze 1046: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1047: n->line, n->pos, mdoc_macronames[n->tok]);
1048: else if (n->tok == MDOC_D1)
1049: post_hyph(mdoc);
1050: break;
1051: case ROFFT_BLOCK:
1052: if (n->tok == MDOC_Bd) {
1.216 schwarze 1053: if (n->args == NULL) {
1054: mandoc_msg(MANDOCERR_BD_NOARG,
1055: mdoc->parse, n->line, n->pos, "Bd");
1056: mdoc->next = ROFF_NEXT_SIBLING;
1057: while (n->body->child != NULL)
1058: mdoc_node_relink(mdoc,
1059: n->body->child);
1060: roff_node_delete(mdoc, n);
1061: break;
1062: }
1.215 schwarze 1063: post_bd(mdoc);
1064: post_prevpar(mdoc);
1065: }
1066: for (np = n->parent; np != NULL; np = np->parent) {
1067: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1068: mandoc_vmsg(MANDOCERR_BD_NEST,
1069: mdoc->parse, n->line, n->pos,
1070: "%s in Bd", mdoc_macronames[n->tok]);
1071: break;
1072: }
1073: }
1074: break;
1075: default:
1076: break;
1077: }
1.1 kristaps 1078: }
1079:
1.175 schwarze 1080: static void
1.76 schwarze 1081: post_defaults(POST_ARGS)
1082: {
1.201 schwarze 1083: struct roff_node *nn;
1.76 schwarze 1084:
1085: /*
1086: * The `Ar' defaults to "file ..." if no value is provided as an
1087: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1088: * gets an empty string.
1089: */
1090:
1.213 schwarze 1091: if (mdoc->last->child != NULL)
1.175 schwarze 1092: return;
1.128 schwarze 1093:
1.76 schwarze 1094: nn = mdoc->last;
1095:
1096: switch (nn->tok) {
1.128 schwarze 1097: case MDOC_Ar:
1.214 schwarze 1098: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1099: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1100: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1101: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1102: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1103: break;
1.128 schwarze 1104: case MDOC_Pa:
1105: case MDOC_Mt:
1.214 schwarze 1106: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1107: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1108: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1109: break;
1110: default:
1111: abort();
1.128 schwarze 1112: }
1.76 schwarze 1113: mdoc->last = nn;
1114: }
1.1 kristaps 1115:
1.175 schwarze 1116: static void
1.1 kristaps 1117: post_at(POST_ARGS)
1118: {
1.232 schwarze 1119: struct roff_node *n, *nch;
1120: const char *att;
1.1 kristaps 1121:
1.160 schwarze 1122: n = mdoc->last;
1.232 schwarze 1123: nch = n->child;
1.160 schwarze 1124:
1.76 schwarze 1125: /*
1126: * If we have a child, look it up in the standard keys. If a
1127: * key exist, use that instead of the child; if it doesn't,
1128: * prefix "AT&T UNIX " to the existing data.
1129: */
1.128 schwarze 1130:
1.232 schwarze 1131: att = NULL;
1132: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1133: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1134: nch->line, nch->pos, "At %s", nch->string);
1135:
1136: mdoc->next = ROFF_NEXT_CHILD;
1137: if (att != NULL) {
1138: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1139: nch->flags |= NODE_NOPRT;
1.131 schwarze 1140: } else
1.232 schwarze 1141: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1142: mdoc->last->flags |= NODE_NOSRC;
1143: mdoc->last = n;
1.1 kristaps 1144: }
1145:
1.175 schwarze 1146: static void
1.1 kristaps 1147: post_an(POST_ARGS)
1148: {
1.201 schwarze 1149: struct roff_node *np, *nch;
1.1 kristaps 1150:
1.215 schwarze 1151: post_an_norm(mdoc);
1152:
1.65 schwarze 1153: np = mdoc->last;
1.187 schwarze 1154: nch = np->child;
1155: if (np->norm->An.auth == AUTH__NONE) {
1156: if (nch == NULL)
1157: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1158: np->line, np->pos, "An");
1159: } else if (nch != NULL)
1.185 schwarze 1160: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1161: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1162: }
1163:
1.175 schwarze 1164: static void
1.136 schwarze 1165: post_en(POST_ARGS)
1166: {
1167:
1.215 schwarze 1168: post_obsolete(mdoc);
1.200 schwarze 1169: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1170: mdoc->last->norm->Es = mdoc->last_es;
1171: }
1172:
1.175 schwarze 1173: static void
1.136 schwarze 1174: post_es(POST_ARGS)
1175: {
1176:
1.215 schwarze 1177: post_obsolete(mdoc);
1.136 schwarze 1178: mdoc->last_es = mdoc->last;
1.231 schwarze 1179: }
1180:
1181: static void
1182: post_xx(POST_ARGS)
1183: {
1184: struct roff_node *n;
1185: const char *os;
1186:
1187: n = mdoc->last;
1188: switch (n->tok) {
1189: case MDOC_Bsx:
1190: os = "BSD/OS";
1191: break;
1192: case MDOC_Dx:
1193: os = "DragonFly";
1194: break;
1195: case MDOC_Fx:
1196: os = "FreeBSD";
1197: break;
1198: case MDOC_Nx:
1199: os = "NetBSD";
1200: break;
1201: case MDOC_Ox:
1202: os = "OpenBSD";
1203: break;
1204: case MDOC_Ux:
1205: os = "UNIX";
1206: break;
1207: default:
1208: abort();
1209: }
1210: mdoc->next = ROFF_NEXT_CHILD;
1211: roff_word_alloc(mdoc, n->line, n->pos, os);
1212: mdoc->last->flags |= NODE_NOSRC;
1213: mdoc->last = n;
1.1 kristaps 1214: }
1215:
1.175 schwarze 1216: static void
1.1 kristaps 1217: post_it(POST_ARGS)
1218: {
1.201 schwarze 1219: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1220: int i, cols;
1.60 schwarze 1221: enum mdoc_list lt;
1.1 kristaps 1222:
1.215 schwarze 1223: post_prevpar(mdoc);
1224:
1.142 schwarze 1225: nit = mdoc->last;
1.200 schwarze 1226: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1227: return;
1.1 kristaps 1228:
1.142 schwarze 1229: nbl = nit->parent->parent;
1230: lt = nbl->norm->Bl.type;
1.60 schwarze 1231:
1232: switch (lt) {
1.128 schwarze 1233: case LIST_tag:
1234: case LIST_hang:
1235: case LIST_ohang:
1236: case LIST_inset:
1237: case LIST_diag:
1.180 schwarze 1238: if (nit->head->child == NULL)
1.157 schwarze 1239: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1240: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1241: "Bl -%s It",
1.142 schwarze 1242: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1243: break;
1.128 schwarze 1244: case LIST_bullet:
1245: case LIST_dash:
1246: case LIST_enum:
1247: case LIST_hyphen:
1.180 schwarze 1248: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1249: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1250: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1251: "Bl -%s It",
1.143 schwarze 1252: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1253: /* FALLTHROUGH */
1.128 schwarze 1254: case LIST_item:
1.220 schwarze 1255: if ((nch = nit->head->child) != NULL)
1.144 schwarze 1256: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1257: mdoc->parse, nit->line, nit->pos,
1.220 schwarze 1258: "It %s", nch->string == NULL ?
1259: mdoc_macronames[nch->tok] : nch->string);
1.1 kristaps 1260: break;
1.128 schwarze 1261: case LIST_column:
1.142 schwarze 1262: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1263:
1.180 schwarze 1264: assert(nit->head->child == NULL);
1.60 schwarze 1265:
1.213 schwarze 1266: i = 0;
1267: for (nch = nit->child; nch != NULL; nch = nch->next)
1.200 schwarze 1268: if (nch->type == ROFFT_BODY)
1.60 schwarze 1269: i++;
1270:
1.154 schwarze 1271: if (i < cols || i > cols + 1)
1.192 schwarze 1272: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1273: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1274: "%d columns, %d cells", cols, i);
1.154 schwarze 1275: break;
1.1 kristaps 1276: default:
1.143 schwarze 1277: abort();
1.1 kristaps 1278: }
1279: }
1280:
1.175 schwarze 1281: static void
1.128 schwarze 1282: post_bl_block(POST_ARGS)
1.11 schwarze 1283: {
1.201 schwarze 1284: struct roff_node *n, *ni, *nc;
1.11 schwarze 1285:
1.215 schwarze 1286: post_prevpar(mdoc);
1287:
1.76 schwarze 1288: n = mdoc->last;
1.213 schwarze 1289: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1290: if (ni->body == NULL)
1.107 schwarze 1291: continue;
1292: nc = ni->body->last;
1.213 schwarze 1293: while (nc != NULL) {
1.107 schwarze 1294: switch (nc->tok) {
1.128 schwarze 1295: case MDOC_Pp:
1296: case MDOC_Lp:
1297: case MDOC_br:
1.107 schwarze 1298: break;
1299: default:
1300: nc = NULL;
1301: continue;
1302: }
1.213 schwarze 1303: if (ni->next == NULL) {
1.137 schwarze 1304: mandoc_msg(MANDOCERR_PAR_MOVE,
1305: mdoc->parse, nc->line, nc->pos,
1306: mdoc_macronames[nc->tok]);
1.175 schwarze 1307: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1308: } else if (n->norm->Bl.comp == 0 &&
1309: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1310: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1311: mdoc->parse, nc->line, nc->pos,
1312: "%s before It",
1313: mdoc_macronames[nc->tok]);
1.203 schwarze 1314: roff_node_delete(mdoc, nc);
1.107 schwarze 1315: } else
1316: break;
1317: nc = ni->body->last;
1318: }
1319: }
1.11 schwarze 1320: }
1321:
1.170 schwarze 1322: /*
1323: * If the argument of -offset or -width is a macro,
1324: * replace it with the associated default width.
1325: */
1326: void
1327: rewrite_macro2len(char **arg)
1.1 kristaps 1328: {
1.76 schwarze 1329: size_t width;
1.201 schwarze 1330: int tok;
1.1 kristaps 1331:
1.170 schwarze 1332: if (*arg == NULL)
1333: return;
1334: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1335: width = 6;
1.204 schwarze 1336: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.170 schwarze 1337: return;
1.146 schwarze 1338: else
1339: width = macro2len(tok);
1.1 kristaps 1340:
1.170 schwarze 1341: free(*arg);
1342: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1343: }
1344:
1.175 schwarze 1345: static void
1.128 schwarze 1346: post_bl_head(POST_ARGS)
1.1 kristaps 1347: {
1.201 schwarze 1348: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1349: struct mdoc_argv *argv;
1.76 schwarze 1350: int i, j;
1.1 kristaps 1351:
1.215 schwarze 1352: post_bl_norm(mdoc);
1353:
1.186 schwarze 1354: nh = mdoc->last;
1355: if (nh->norm->Bl.type != LIST_column) {
1356: if ((nch = nh->child) == NULL)
1357: return;
1358: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1359: nch->line, nch->pos, "Bl ... %s", nch->string);
1360: while (nch != NULL) {
1.203 schwarze 1361: roff_node_delete(mdoc, nch);
1.186 schwarze 1362: nch = nh->child;
1363: }
1.175 schwarze 1364: return;
1365: }
1.36 schwarze 1366:
1.76 schwarze 1367: /*
1.155 schwarze 1368: * Append old-style lists, where the column width specifiers
1.76 schwarze 1369: * trail as macro parameters, to the new-style ("normal-form")
1370: * lists where they're argument values following -column.
1371: */
1.36 schwarze 1372:
1.186 schwarze 1373: if (nh->child == NULL)
1.175 schwarze 1374: return;
1.76 schwarze 1375:
1.186 schwarze 1376: nbl = nh->parent;
1377: for (j = 0; j < (int)nbl->args->argc; j++)
1378: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1379: break;
1380:
1.186 schwarze 1381: assert(j < (int)nbl->args->argc);
1.76 schwarze 1382:
1383: /*
1.93 schwarze 1384: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1385: * child nodes, all of which must be TEXT, as arguments for the
1386: * column field. Then, delete the head children.
1387: */
1388:
1.186 schwarze 1389: argv = nbl->args->argv + j;
1.155 schwarze 1390: i = argv->sz;
1.217 schwarze 1391: for (nch = nh->child; nch != NULL; nch = nch->next)
1392: argv->sz++;
1.155 schwarze 1393: argv->value = mandoc_reallocarray(argv->value,
1394: argv->sz, sizeof(char *));
1.76 schwarze 1395:
1.186 schwarze 1396: nh->norm->Bl.ncols = argv->sz;
1397: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1398:
1.186 schwarze 1399: for (nch = nh->child; nch != NULL; nch = nnext) {
1400: argv->value[i++] = nch->string;
1401: nch->string = NULL;
1402: nnext = nch->next;
1.203 schwarze 1403: roff_node_delete(NULL, nch);
1.76 schwarze 1404: }
1.186 schwarze 1405: nh->child = NULL;
1.76 schwarze 1406: }
1407:
1.175 schwarze 1408: static void
1.76 schwarze 1409: post_bl(POST_ARGS)
1410: {
1.201 schwarze 1411: struct roff_node *nparent, *nprev; /* of the Bl block */
1412: struct roff_node *nblock, *nbody; /* of the Bl */
1413: struct roff_node *nchild, *nnext; /* of the Bl body */
1.113 schwarze 1414:
1415: nbody = mdoc->last;
1416: switch (nbody->type) {
1.200 schwarze 1417: case ROFFT_BLOCK:
1.175 schwarze 1418: post_bl_block(mdoc);
1419: return;
1.200 schwarze 1420: case ROFFT_HEAD:
1.175 schwarze 1421: post_bl_head(mdoc);
1422: return;
1.200 schwarze 1423: case ROFFT_BODY:
1.113 schwarze 1424: break;
1425: default:
1.175 schwarze 1426: return;
1.113 schwarze 1427: }
1.214 schwarze 1428: if (nbody->end != ENDBODY_NOT)
1429: return;
1.36 schwarze 1430:
1.113 schwarze 1431: nchild = nbody->child;
1.189 schwarze 1432: if (nchild == NULL) {
1.191 schwarze 1433: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1434: nbody->line, nbody->pos, "Bl");
1435: return;
1436: }
1437: while (nchild != NULL) {
1.224 schwarze 1438: nnext = nchild->next;
1.181 schwarze 1439: if (nchild->tok == MDOC_It ||
1440: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1441: nnext != NULL && nnext->tok == MDOC_It)) {
1442: nchild = nnext;
1443: continue;
1444: }
1445:
1446: /*
1447: * In .Bl -column, the first rows may be implicit,
1448: * that is, they may not start with .It macros.
1449: * Such rows may be followed by nodes generated on the
1450: * roff level, for example .TS, which cannot be moved
1451: * out of the list. In that case, wrap such roff nodes
1452: * into an implicit row.
1453: */
1454:
1455: if (nchild->prev != NULL) {
1456: mdoc->last = nchild;
1457: mdoc->next = ROFF_NEXT_SIBLING;
1458: roff_block_alloc(mdoc, nchild->line,
1459: nchild->pos, MDOC_It);
1460: roff_head_alloc(mdoc, nchild->line,
1461: nchild->pos, MDOC_It);
1462: mdoc->next = ROFF_NEXT_SIBLING;
1463: roff_body_alloc(mdoc, nchild->line,
1464: nchild->pos, MDOC_It);
1465: while (nchild->tok != MDOC_It) {
1466: mdoc_node_relink(mdoc, nchild);
1467: if ((nchild = nnext) == NULL)
1468: break;
1469: nnext = nchild->next;
1470: mdoc->next = ROFF_NEXT_SIBLING;
1471: }
1472: mdoc->last = nbody;
1.76 schwarze 1473: continue;
1.79 schwarze 1474: }
1475:
1.139 schwarze 1476: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1477: nchild->line, nchild->pos,
1478: mdoc_macronames[nchild->tok]);
1.113 schwarze 1479:
1480: /*
1481: * Move the node out of the Bl block.
1482: * First, collect all required node pointers.
1483: */
1484:
1485: nblock = nbody->parent;
1486: nprev = nblock->prev;
1487: nparent = nblock->parent;
1488:
1489: /*
1490: * Unlink this child.
1491: */
1492:
1.217 schwarze 1493: nbody->child = nnext;
1494: if (nnext == NULL)
1.113 schwarze 1495: nbody->last = NULL;
1.217 schwarze 1496: else
1.113 schwarze 1497: nnext->prev = NULL;
1498:
1499: /*
1500: * Relink this child.
1501: */
1502:
1503: nchild->parent = nparent;
1504: nchild->prev = nprev;
1505: nchild->next = nblock;
1506:
1507: nblock->prev = nchild;
1.213 schwarze 1508: if (nprev == NULL)
1.113 schwarze 1509: nparent->child = nchild;
1510: else
1511: nprev->next = nchild;
1512:
1513: nchild = nnext;
1.76 schwarze 1514: }
1515: }
1516:
1.175 schwarze 1517: static void
1.160 schwarze 1518: post_bk(POST_ARGS)
1519: {
1.201 schwarze 1520: struct roff_node *n;
1.160 schwarze 1521:
1.186 schwarze 1522: n = mdoc->last;
1523:
1.200 schwarze 1524: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1525: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1526: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1527: roff_node_delete(mdoc, n);
1.186 schwarze 1528: }
1.160 schwarze 1529: }
1530:
1.175 schwarze 1531: static void
1.213 schwarze 1532: post_sm(POST_ARGS)
1.76 schwarze 1533: {
1.201 schwarze 1534: struct roff_node *nch;
1.146 schwarze 1535:
1536: nch = mdoc->last->child;
1.76 schwarze 1537:
1.173 schwarze 1538: if (nch == NULL) {
1539: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1540: return;
1.83 schwarze 1541: }
1.76 schwarze 1542:
1.200 schwarze 1543: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1544:
1.173 schwarze 1545: if ( ! strcmp(nch->string, "on")) {
1546: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1547: return;
1.115 schwarze 1548: }
1.173 schwarze 1549: if ( ! strcmp(nch->string, "off")) {
1550: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1551: return;
1.115 schwarze 1552: }
1.76 schwarze 1553:
1.146 schwarze 1554: mandoc_vmsg(MANDOCERR_SM_BAD,
1555: mdoc->parse, nch->line, nch->pos,
1.173 schwarze 1556: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.175 schwarze 1557: mdoc_node_relink(mdoc, nch);
1558: return;
1.76 schwarze 1559: }
1560:
1.175 schwarze 1561: static void
1.76 schwarze 1562: post_root(POST_ARGS)
1563: {
1.201 schwarze 1564: struct roff_node *n;
1.76 schwarze 1565:
1.152 schwarze 1566: /* Add missing prologue data. */
1.76 schwarze 1567:
1.161 schwarze 1568: if (mdoc->meta.date == NULL)
1569: mdoc->meta.date = mdoc->quick ?
1570: mandoc_strdup("") :
1571: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1572:
1573: if (mdoc->meta.title == NULL) {
1574: mandoc_msg(MANDOCERR_DT_NOTITLE,
1575: mdoc->parse, 0, 0, "EOF");
1576: mdoc->meta.title = mandoc_strdup("UNTITLED");
1577: }
1578:
1579: if (mdoc->meta.vol == NULL)
1580: mdoc->meta.vol = mandoc_strdup("LOCAL");
1581:
1582: if (mdoc->meta.os == NULL) {
1583: mandoc_msg(MANDOCERR_OS_MISSING,
1584: mdoc->parse, 0, 0, NULL);
1585: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1586: }
1587:
1588: /* Check that we begin with a proper `Sh'. */
1589:
1.163 schwarze 1590: n = mdoc->first->child;
1.206 schwarze 1591: while (n != NULL && n->tok != TOKEN_NONE &&
1592: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1593: n = n->next;
1594:
1595: if (n == NULL)
1596: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1597: else if (n->tok != MDOC_Sh)
1.135 schwarze 1598: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.163 schwarze 1599: n->line, n->pos, mdoc_macronames[n->tok]);
1.76 schwarze 1600: }
1601:
1.175 schwarze 1602: static void
1.76 schwarze 1603: post_rs(POST_ARGS)
1604: {
1.201 schwarze 1605: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1606: int i, j;
1607:
1.184 schwarze 1608: np = mdoc->last;
1609:
1.200 schwarze 1610: if (np->type != ROFFT_BODY)
1.175 schwarze 1611: return;
1.184 schwarze 1612:
1613: if (np->child == NULL) {
1614: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1615: np->line, np->pos, "Rs");
1.175 schwarze 1616: return;
1.83 schwarze 1617: }
1.76 schwarze 1618:
1619: /*
1620: * The full `Rs' block needs special handling to order the
1621: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1622: * and correctly order it. This is an insertion sort.
1.76 schwarze 1623: */
1624:
1625: next = NULL;
1.184 schwarze 1626: for (nch = np->child->next; nch != NULL; nch = next) {
1627: /* Determine order number of this child. */
1.76 schwarze 1628: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1629: if (rsord[i] == nch->tok)
1.76 schwarze 1630: break;
1631:
1.148 schwarze 1632: if (i == RSORD_MAX) {
1633: mandoc_msg(MANDOCERR_RS_BAD,
1.184 schwarze 1634: mdoc->parse, nch->line, nch->pos,
1635: mdoc_macronames[nch->tok]);
1.148 schwarze 1636: i = -1;
1.184 schwarze 1637: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1638: np->norm->Rs.quote_T++;
1.148 schwarze 1639:
1.128 schwarze 1640: /*
1.184 schwarze 1641: * Remove this child from the chain. This somewhat
1.203 schwarze 1642: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1643: * just re-ordering, there's no need for the
1644: * full unlink process.
1645: */
1.128 schwarze 1646:
1.184 schwarze 1647: if ((next = nch->next) != NULL)
1648: next->prev = nch->prev;
1.76 schwarze 1649:
1.184 schwarze 1650: if ((prev = nch->prev) != NULL)
1651: prev->next = nch->next;
1.76 schwarze 1652:
1.184 schwarze 1653: nch->prev = nch->next = NULL;
1.76 schwarze 1654:
1.128 schwarze 1655: /*
1.76 schwarze 1656: * Scan back until we reach a node that's
1.184 schwarze 1657: * to be ordered before this child.
1.76 schwarze 1658: */
1659:
1660: for ( ; prev ; prev = prev->prev) {
1661: /* Determine order of `prev'. */
1662: for (j = 0; j < RSORD_MAX; j++)
1663: if (rsord[j] == prev->tok)
1664: break;
1.148 schwarze 1665: if (j == RSORD_MAX)
1666: j = -1;
1.76 schwarze 1667:
1668: if (j <= i)
1669: break;
1670: }
1671:
1672: /*
1.184 schwarze 1673: * Set this child back into its correct place
1674: * in front of the `prev' node.
1.76 schwarze 1675: */
1676:
1.184 schwarze 1677: nch->prev = prev;
1.76 schwarze 1678:
1.184 schwarze 1679: if (prev == NULL) {
1680: np->child->prev = nch;
1681: nch->next = np->child;
1682: np->child = nch;
1683: } else {
1.76 schwarze 1684: if (prev->next)
1.184 schwarze 1685: prev->next->prev = nch;
1686: nch->next = prev->next;
1687: prev->next = nch;
1.36 schwarze 1688: }
1.76 schwarze 1689: }
1.114 schwarze 1690: }
1691:
1692: /*
1693: * For some arguments of some macros,
1694: * convert all breakable hyphens into ASCII_HYPH.
1695: */
1.175 schwarze 1696: static void
1.114 schwarze 1697: post_hyph(POST_ARGS)
1698: {
1.201 schwarze 1699: struct roff_node *nch;
1.114 schwarze 1700: char *cp;
1701:
1.189 schwarze 1702: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1703: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1704: continue;
1705: cp = nch->string;
1.189 schwarze 1706: if (*cp == '\0')
1.114 schwarze 1707: continue;
1.189 schwarze 1708: while (*(++cp) != '\0')
1709: if (*cp == '-' &&
1.114 schwarze 1710: isalpha((unsigned char)cp[-1]) &&
1711: isalpha((unsigned char)cp[1]))
1712: *cp = ASCII_HYPH;
1713: }
1.160 schwarze 1714: }
1715:
1.175 schwarze 1716: static void
1.88 schwarze 1717: post_ns(POST_ARGS)
1718: {
1719:
1.230 schwarze 1720: if (mdoc->last->flags & NODE_LINE)
1.158 schwarze 1721: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1722: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1723: }
1724:
1.175 schwarze 1725: static void
1.1 kristaps 1726: post_sh(POST_ARGS)
1727: {
1728:
1.160 schwarze 1729: post_ignpar(mdoc);
1730:
1.164 schwarze 1731: switch (mdoc->last->type) {
1.200 schwarze 1732: case ROFFT_HEAD:
1.175 schwarze 1733: post_sh_head(mdoc);
1734: break;
1.200 schwarze 1735: case ROFFT_BODY:
1.164 schwarze 1736: switch (mdoc->lastsec) {
1737: case SEC_NAME:
1.175 schwarze 1738: post_sh_name(mdoc);
1739: break;
1.165 schwarze 1740: case SEC_SEE_ALSO:
1.175 schwarze 1741: post_sh_see_also(mdoc);
1742: break;
1.164 schwarze 1743: case SEC_AUTHORS:
1.175 schwarze 1744: post_sh_authors(mdoc);
1745: break;
1.164 schwarze 1746: default:
1747: break;
1748: }
1749: break;
1750: default:
1751: break;
1752: }
1.1 kristaps 1753: }
1754:
1.175 schwarze 1755: static void
1.164 schwarze 1756: post_sh_name(POST_ARGS)
1.1 kristaps 1757: {
1.201 schwarze 1758: struct roff_node *n;
1.198 schwarze 1759: int hasnm, hasnd;
1.1 kristaps 1760:
1.198 schwarze 1761: hasnm = hasnd = 0;
1.1 kristaps 1762:
1.198 schwarze 1763: for (n = mdoc->last->child; n != NULL; n = n->next) {
1764: switch (n->tok) {
1765: case MDOC_Nm:
1.227 schwarze 1766: if (hasnm && n->child != NULL)
1767: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1768: mdoc->parse, n->line, n->pos,
1769: "Nm %s", n->child->string);
1.198 schwarze 1770: hasnm = 1;
1.227 schwarze 1771: continue;
1.198 schwarze 1772: case MDOC_Nd:
1773: hasnd = 1;
1774: if (n->next != NULL)
1775: mandoc_msg(MANDOCERR_NAMESEC_ND,
1776: mdoc->parse, n->line, n->pos, NULL);
1777: break;
1.204 schwarze 1778: case TOKEN_NONE:
1.227 schwarze 1779: if (n->type == ROFFT_TEXT &&
1780: n->string[0] == ',' && n->string[1] == '\0' &&
1781: n->next != NULL && n->next->tok == MDOC_Nm) {
1782: n = n->next;
1783: continue;
1784: }
1.199 schwarze 1785: /* FALLTHROUGH */
1.198 schwarze 1786: default:
1787: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1788: n->line, n->pos, mdoc_macronames[n->tok]);
1.227 schwarze 1789: continue;
1.198 schwarze 1790: }
1.227 schwarze 1791: break;
1.76 schwarze 1792: }
1.1 kristaps 1793:
1.198 schwarze 1794: if ( ! hasnm)
1795: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1796: mdoc->last->line, mdoc->last->pos, NULL);
1797: if ( ! hasnd)
1798: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1799: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 1800: }
1801:
1.175 schwarze 1802: static void
1.165 schwarze 1803: post_sh_see_also(POST_ARGS)
1804: {
1.201 schwarze 1805: const struct roff_node *n;
1.193 schwarze 1806: const char *name, *sec;
1.165 schwarze 1807: const char *lastname, *lastsec, *lastpunct;
1808: int cmp;
1809:
1810: n = mdoc->last->child;
1811: lastname = lastsec = lastpunct = NULL;
1812: while (n != NULL) {
1.217 schwarze 1813: if (n->tok != MDOC_Xr ||
1814: n->child == NULL ||
1815: n->child->next == NULL)
1.165 schwarze 1816: break;
1817:
1818: /* Process one .Xr node. */
1819:
1820: name = n->child->string;
1821: sec = n->child->next->string;
1822: if (lastsec != NULL) {
1823: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1824: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1825: mdoc->parse, n->line, n->pos,
1826: "%s before %s(%s)", lastpunct,
1827: name, sec);
1828: cmp = strcmp(lastsec, sec);
1829: if (cmp > 0)
1830: mandoc_vmsg(MANDOCERR_XR_ORDER,
1831: mdoc->parse, n->line, n->pos,
1832: "%s(%s) after %s(%s)", name,
1833: sec, lastname, lastsec);
1834: else if (cmp == 0 &&
1835: strcasecmp(lastname, name) > 0)
1836: mandoc_vmsg(MANDOCERR_XR_ORDER,
1837: mdoc->parse, n->line, n->pos,
1838: "%s after %s", name, lastname);
1839: }
1840: lastname = name;
1841: lastsec = sec;
1842:
1843: /* Process the following node. */
1844:
1845: n = n->next;
1846: if (n == NULL)
1847: break;
1848: if (n->tok == MDOC_Xr) {
1849: lastpunct = "none";
1850: continue;
1851: }
1.200 schwarze 1852: if (n->type != ROFFT_TEXT)
1.165 schwarze 1853: break;
1854: for (name = n->string; *name != '\0'; name++)
1855: if (isalpha((const unsigned char)*name))
1.175 schwarze 1856: return;
1.165 schwarze 1857: lastpunct = n->string;
1858: if (n->next == NULL)
1859: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1860: n->line, n->pos, "%s after %s(%s)",
1861: lastpunct, lastname, lastsec);
1862: n = n->next;
1863: }
1.164 schwarze 1864: }
1865:
1866: static int
1.201 schwarze 1867: child_an(const struct roff_node *n)
1.164 schwarze 1868: {
1869:
1870: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 1871: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 1872: return 1;
1873: return 0;
1.164 schwarze 1874: }
1875:
1.175 schwarze 1876: static void
1.164 schwarze 1877: post_sh_authors(POST_ARGS)
1878: {
1879:
1880: if ( ! child_an(mdoc->last))
1881: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1882: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1883: }
1884:
1.175 schwarze 1885: static void
1.1 kristaps 1886: post_sh_head(POST_ARGS)
1887: {
1.221 schwarze 1888: struct roff_node *nch;
1889: const char *goodsec;
1890: enum roff_sec sec;
1.1 kristaps 1891:
1892: /*
1893: * Process a new section. Sections are either "named" or
1.76 schwarze 1894: * "custom". Custom sections are user-defined, while named ones
1895: * follow a conventional order and may only appear in certain
1896: * manual sections.
1.1 kristaps 1897: */
1898:
1.214 schwarze 1899: sec = mdoc->last->sec;
1.76 schwarze 1900:
1901: /* The NAME should be first. */
1.55 schwarze 1902:
1.218 schwarze 1903: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 1904: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 1905: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 1906: sec != SEC_CUSTOM ? secnames[sec] :
1907: (nch = mdoc->last->child) == NULL ? "" :
1908: nch->type == ROFFT_TEXT ? nch->string :
1909: mdoc_macronames[nch->tok]);
1.1 kristaps 1910:
1.76 schwarze 1911: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1912:
1.214 schwarze 1913: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 1914: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1915: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 1916: } else {
1.116 schwarze 1917: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 1918: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 1919: }
1.1 kristaps 1920:
1.76 schwarze 1921: /* Mark our last section. */
1.1 kristaps 1922:
1.76 schwarze 1923: mdoc->lastsec = sec;
1.100 schwarze 1924:
1.76 schwarze 1925: /* We don't care about custom sections after this. */
1.51 schwarze 1926:
1.214 schwarze 1927: if (sec == SEC_CUSTOM)
1.175 schwarze 1928: return;
1.51 schwarze 1929:
1.76 schwarze 1930: /*
1931: * Check whether our non-custom section is being repeated or is
1932: * out of order.
1933: */
1934:
1.1 kristaps 1935: if (sec == mdoc->lastnamed)
1.157 schwarze 1936: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1937: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1938: "Sh %s", secnames[sec]);
1.51 schwarze 1939:
1.1 kristaps 1940: if (sec < mdoc->lastnamed)
1.157 schwarze 1941: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1942: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1943: "Sh %s", secnames[sec]);
1.76 schwarze 1944:
1945: /* Mark the last named section. */
1946:
1947: mdoc->lastnamed = sec;
1948:
1949: /* Check particular section/manual conventions. */
1.1 kristaps 1950:
1.214 schwarze 1951: if (mdoc->meta.msec == NULL)
1.175 schwarze 1952: return;
1.1 kristaps 1953:
1.135 schwarze 1954: goodsec = NULL;
1.1 kristaps 1955: switch (sec) {
1.128 schwarze 1956: case SEC_ERRORS:
1.121 schwarze 1957: if (*mdoc->meta.msec == '4')
1958: break;
1.135 schwarze 1959: goodsec = "2, 3, 4, 9";
1.121 schwarze 1960: /* FALLTHROUGH */
1.128 schwarze 1961: case SEC_RETURN_VALUES:
1962: case SEC_LIBRARY:
1.54 schwarze 1963: if (*mdoc->meta.msec == '2')
1964: break;
1965: if (*mdoc->meta.msec == '3')
1966: break;
1.135 schwarze 1967: if (NULL == goodsec)
1968: goodsec = "2, 3, 9";
1.126 dlg 1969: /* FALLTHROUGH */
1.128 schwarze 1970: case SEC_CONTEXT:
1.54 schwarze 1971: if (*mdoc->meta.msec == '9')
1.1 kristaps 1972: break;
1.135 schwarze 1973: if (NULL == goodsec)
1974: goodsec = "9";
1975: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1976: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1977: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 1978: break;
1.1 kristaps 1979: default:
1980: break;
1981: }
1.70 schwarze 1982: }
1983:
1.175 schwarze 1984: static void
1.226 schwarze 1985: post_xr(POST_ARGS)
1986: {
1987: struct roff_node *n, *nch;
1988:
1989: n = mdoc->last;
1990: nch = n->child;
1991: if (nch->next == NULL) {
1992: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
1993: n->line, n->pos, "Xr %s", nch->string);
1994: return;
1995: }
1996: assert(nch->next == n->last);
1997: }
1998:
1999: static void
1.79 schwarze 2000: post_ignpar(POST_ARGS)
2001: {
1.201 schwarze 2002: struct roff_node *np;
1.79 schwarze 2003:
1.189 schwarze 2004: switch (mdoc->last->type) {
1.200 schwarze 2005: case ROFFT_HEAD:
1.189 schwarze 2006: post_hyph(mdoc);
2007: return;
1.200 schwarze 2008: case ROFFT_BODY:
1.189 schwarze 2009: break;
2010: default:
1.175 schwarze 2011: return;
1.189 schwarze 2012: }
1.79 schwarze 2013:
1.213 schwarze 2014: if ((np = mdoc->last->child) != NULL)
2015: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2016: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2017: mdoc->parse, np->line, np->pos,
2018: "%s after %s", mdoc_macronames[np->tok],
2019: mdoc_macronames[mdoc->last->tok]);
1.203 schwarze 2020: roff_node_delete(mdoc, np);
1.79 schwarze 2021: }
2022:
1.213 schwarze 2023: if ((np = mdoc->last->last) != NULL)
2024: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2025: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2026: np->line, np->pos, "%s at the end of %s",
2027: mdoc_macronames[np->tok],
2028: mdoc_macronames[mdoc->last->tok]);
1.203 schwarze 2029: roff_node_delete(mdoc, np);
1.79 schwarze 2030: }
1.76 schwarze 2031: }
1.70 schwarze 2032:
1.175 schwarze 2033: static void
1.215 schwarze 2034: post_prevpar(POST_ARGS)
1.70 schwarze 2035: {
1.215 schwarze 2036: struct roff_node *n;
1.70 schwarze 2037:
1.215 schwarze 2038: n = mdoc->last;
2039: if (NULL == n->prev)
1.175 schwarze 2040: return;
1.200 schwarze 2041: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2042: return;
1.70 schwarze 2043:
1.128 schwarze 2044: /*
1.76 schwarze 2045: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2046: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2047: */
1.70 schwarze 2048:
1.215 schwarze 2049: if (n->prev->tok != MDOC_Pp &&
2050: n->prev->tok != MDOC_Lp &&
2051: n->prev->tok != MDOC_br)
1.175 schwarze 2052: return;
1.215 schwarze 2053: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2054: return;
1.215 schwarze 2055: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2056: return;
1.215 schwarze 2057: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2058: return;
1.106 schwarze 2059:
1.137 schwarze 2060: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.215 schwarze 2061: n->prev->line, n->prev->pos,
2062: "%s before %s", mdoc_macronames[n->prev->tok],
1.137 schwarze 2063: mdoc_macronames[n->tok]);
1.215 schwarze 2064: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2065: }
2066:
1.175 schwarze 2067: static void
1.106 schwarze 2068: post_par(POST_ARGS)
2069: {
1.201 schwarze 2070: struct roff_node *np;
1.106 schwarze 2071:
1.185 schwarze 2072: np = mdoc->last;
1.215 schwarze 2073: if (np->tok != MDOC_br && np->tok != MDOC_sp)
2074: post_prevpar(mdoc);
1.160 schwarze 2075:
1.185 schwarze 2076: if (np->tok == MDOC_sp) {
1.217 schwarze 2077: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2078: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2079: np->child->next->line, np->child->next->pos,
2080: "sp ... %s", np->child->next->string);
2081: } else if (np->child != NULL)
2082: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2083: mdoc->parse, np->line, np->pos, "%s %s",
2084: mdoc_macronames[np->tok], np->child->string);
1.106 schwarze 2085:
1.213 schwarze 2086: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2087: np = mdoc->last->parent;
1.213 schwarze 2088: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2089: return;
1.213 schwarze 2090: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
2091: (mdoc->last->tok != MDOC_br ||
2092: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.175 schwarze 2093: return;
1.70 schwarze 2094:
1.137 schwarze 2095: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2096: mdoc->last->line, mdoc->last->pos,
2097: "%s after %s", mdoc_macronames[mdoc->last->tok],
2098: mdoc_macronames[np->tok]);
1.203 schwarze 2099: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2100: }
1.76 schwarze 2101:
1.175 schwarze 2102: static void
1.76 schwarze 2103: post_dd(POST_ARGS)
2104: {
1.201 schwarze 2105: struct roff_node *n;
1.124 schwarze 2106: char *datestr;
1.76 schwarze 2107:
1.214 schwarze 2108: n = mdoc->last;
1.229 schwarze 2109: n->flags |= NODE_NOPRT;
2110:
1.214 schwarze 2111: if (mdoc->meta.date != NULL) {
2112: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2113: n->line, n->pos, "Dd");
1.89 schwarze 2114: free(mdoc->meta.date);
1.214 schwarze 2115: } else if (mdoc->flags & MDOC_PBODY)
2116: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2117: n->line, n->pos, "Dd");
2118: else if (mdoc->meta.title != NULL)
2119: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2120: n->line, n->pos, "Dd after Dt");
2121: else if (mdoc->meta.os != NULL)
2122: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2123: n->line, n->pos, "Dd after Os");
1.89 schwarze 2124:
1.213 schwarze 2125: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2126: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2127: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.229 schwarze 2128: return;
1.76 schwarze 2129: }
2130:
1.124 schwarze 2131: datestr = NULL;
1.207 schwarze 2132: deroff(&datestr, n);
1.124 schwarze 2133: if (mdoc->quick)
2134: mdoc->meta.date = datestr;
2135: else {
2136: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2137: datestr, n->line, n->pos);
2138: free(datestr);
1.95 schwarze 2139: }
1.76 schwarze 2140: }
2141:
1.175 schwarze 2142: static void
1.76 schwarze 2143: post_dt(POST_ARGS)
2144: {
1.201 schwarze 2145: struct roff_node *nn, *n;
1.76 schwarze 2146: const char *cp;
2147: char *p;
2148:
2149: n = mdoc->last;
1.229 schwarze 2150: n->flags |= NODE_NOPRT;
2151:
1.214 schwarze 2152: if (mdoc->flags & MDOC_PBODY) {
2153: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2154: n->line, n->pos, "Dt");
1.229 schwarze 2155: return;
1.214 schwarze 2156: }
2157:
2158: if (mdoc->meta.title != NULL)
2159: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2160: n->line, n->pos, "Dt");
2161: else if (mdoc->meta.os != NULL)
2162: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2163: n->line, n->pos, "Dt after Os");
1.76 schwarze 2164:
1.161 schwarze 2165: free(mdoc->meta.title);
2166: free(mdoc->meta.msec);
2167: free(mdoc->meta.vol);
2168: free(mdoc->meta.arch);
2169:
2170: mdoc->meta.title = NULL;
2171: mdoc->meta.msec = NULL;
2172: mdoc->meta.vol = NULL;
2173: mdoc->meta.arch = NULL;
1.76 schwarze 2174:
1.196 schwarze 2175: /* Mandatory first argument: title. */
1.76 schwarze 2176:
1.196 schwarze 2177: nn = n->child;
2178: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2179: mandoc_msg(MANDOCERR_DT_NOTITLE,
2180: mdoc->parse, n->line, n->pos, "Dt");
2181: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2182: } else {
2183: mdoc->meta.title = mandoc_strdup(nn->string);
2184:
2185: /* Check that all characters are uppercase. */
2186:
2187: for (p = nn->string; *p != '\0'; p++)
2188: if (islower((unsigned char)*p)) {
2189: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2190: mdoc->parse, nn->line,
2191: nn->pos + (p - nn->string),
2192: "Dt %s", nn->string);
2193: break;
2194: }
1.76 schwarze 2195: }
2196:
1.226 schwarze 2197: /* Mandatory second argument: section. */
1.76 schwarze 2198:
1.196 schwarze 2199: if (nn != NULL)
2200: nn = nn->next;
1.76 schwarze 2201:
1.196 schwarze 2202: if (nn == NULL) {
1.161 schwarze 2203: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2204: mdoc->parse, n->line, n->pos,
2205: "Dt %s", mdoc->meta.title);
1.76 schwarze 2206: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2207: return; /* msec and arch remain NULL. */
1.76 schwarze 2208: }
2209:
1.196 schwarze 2210: mdoc->meta.msec = mandoc_strdup(nn->string);
2211:
2212: /* Infer volume title from section number. */
1.76 schwarze 2213:
1.99 schwarze 2214: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2215: if (cp == NULL) {
1.157 schwarze 2216: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2217: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2218: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2219: } else
2220: mdoc->meta.vol = mandoc_strdup(cp);
2221:
2222: /* Optional third argument: architecture. */
2223:
2224: if ((nn = nn->next) == NULL)
1.229 schwarze 2225: return;
1.196 schwarze 2226:
2227: for (p = nn->string; *p != '\0'; p++)
2228: *p = tolower((unsigned char)*p);
2229: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2230:
1.196 schwarze 2231: /* Ignore fourth and later arguments. */
1.76 schwarze 2232:
1.196 schwarze 2233: if ((nn = nn->next) != NULL)
2234: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2235: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2236: }
2237:
1.175 schwarze 2238: static void
1.87 schwarze 2239: post_bx(POST_ARGS)
2240: {
1.232 schwarze 2241: struct roff_node *n, *nch;
2242:
2243: n = mdoc->last;
2244: nch = n->child;
2245:
2246: if (nch != NULL) {
2247: mdoc->last = nch;
2248: nch = nch->next;
2249: mdoc->next = ROFF_NEXT_SIBLING;
2250: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2251: mdoc->last->flags |= NODE_NOSRC;
2252: mdoc->next = ROFF_NEXT_SIBLING;
2253: } else
2254: mdoc->next = ROFF_NEXT_CHILD;
2255: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2256: mdoc->last->flags |= NODE_NOSRC;
2257:
2258: if (nch == NULL) {
2259: mdoc->last = n;
2260: return;
2261: }
2262:
2263: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2264: mdoc->last->flags |= NODE_NOSRC;
2265: mdoc->next = ROFF_NEXT_SIBLING;
2266: roff_word_alloc(mdoc, n->line, n->pos, "-");
2267: mdoc->last->flags |= NODE_NOSRC;
2268: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2269: mdoc->last->flags |= NODE_NOSRC;
2270: mdoc->last = n;
1.87 schwarze 2271:
1.128 schwarze 2272: /*
1.87 schwarze 2273: * Make `Bx's second argument always start with an uppercase
2274: * letter. Groff checks if it's an "accepted" term, but we just
2275: * uppercase blindly.
2276: */
2277:
1.232 schwarze 2278: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2279: }
2280:
1.175 schwarze 2281: static void
1.76 schwarze 2282: post_os(POST_ARGS)
2283: {
2284: #ifndef OSNAME
2285: struct utsname utsname;
1.119 schwarze 2286: static char *defbuf;
1.76 schwarze 2287: #endif
1.201 schwarze 2288: struct roff_node *n;
1.76 schwarze 2289:
2290: n = mdoc->last;
1.229 schwarze 2291: n->flags |= NODE_NOPRT;
2292:
1.214 schwarze 2293: if (mdoc->meta.os != NULL)
2294: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2295: n->line, n->pos, "Os");
2296: else if (mdoc->flags & MDOC_PBODY)
2297: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2298: n->line, n->pos, "Os");
1.76 schwarze 2299:
2300: /*
1.102 schwarze 2301: * Set the operating system by way of the `Os' macro.
2302: * The order of precedence is:
2303: * 1. the argument of the `Os' macro, unless empty
2304: * 2. the -Ios=foo command line argument, if provided
2305: * 3. -DOSNAME="\"foo\"", if provided during compilation
2306: * 4. "sysname release" from uname(3)
1.128 schwarze 2307: */
1.76 schwarze 2308:
1.102 schwarze 2309: free(mdoc->meta.os);
1.124 schwarze 2310: mdoc->meta.os = NULL;
1.207 schwarze 2311: deroff(&mdoc->meta.os, n);
1.124 schwarze 2312: if (mdoc->meta.os)
1.229 schwarze 2313: return;
1.119 schwarze 2314:
2315: if (mdoc->defos) {
2316: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.229 schwarze 2317: return;
1.119 schwarze 2318: }
2319:
1.76 schwarze 2320: #ifdef OSNAME
1.119 schwarze 2321: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2322: #else /*!OSNAME */
1.213 schwarze 2323: if (defbuf == NULL) {
2324: if (uname(&utsname) == -1) {
1.151 schwarze 2325: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2326: n->line, n->pos, "Os");
1.128 schwarze 2327: defbuf = mandoc_strdup("UNKNOWN");
2328: } else
1.123 schwarze 2329: mandoc_asprintf(&defbuf, "%s %s",
2330: utsname.sysname, utsname.release);
1.119 schwarze 2331: }
2332: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2333: #endif /*!OSNAME*/
2334: }
2335:
1.214 schwarze 2336: enum roff_sec
2337: mdoc_a2sec(const char *p)
1.91 schwarze 2338: {
2339: int i;
2340:
1.128 schwarze 2341: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2342: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2343: return (enum roff_sec)i;
1.91 schwarze 2344:
1.210 schwarze 2345: return SEC_CUSTOM;
1.91 schwarze 2346: }
2347:
2348: static size_t
1.201 schwarze 2349: macro2len(int macro)
1.91 schwarze 2350: {
2351:
2352: switch (macro) {
1.128 schwarze 2353: case MDOC_Ad:
1.210 schwarze 2354: return 12;
1.128 schwarze 2355: case MDOC_Ao:
1.210 schwarze 2356: return 12;
1.128 schwarze 2357: case MDOC_An:
1.210 schwarze 2358: return 12;
1.128 schwarze 2359: case MDOC_Aq:
1.210 schwarze 2360: return 12;
1.128 schwarze 2361: case MDOC_Ar:
1.210 schwarze 2362: return 12;
1.128 schwarze 2363: case MDOC_Bo:
1.210 schwarze 2364: return 12;
1.128 schwarze 2365: case MDOC_Bq:
1.210 schwarze 2366: return 12;
1.128 schwarze 2367: case MDOC_Cd:
1.210 schwarze 2368: return 12;
1.128 schwarze 2369: case MDOC_Cm:
1.210 schwarze 2370: return 10;
1.128 schwarze 2371: case MDOC_Do:
1.210 schwarze 2372: return 10;
1.128 schwarze 2373: case MDOC_Dq:
1.210 schwarze 2374: return 12;
1.128 schwarze 2375: case MDOC_Dv:
1.210 schwarze 2376: return 12;
1.128 schwarze 2377: case MDOC_Eo:
1.210 schwarze 2378: return 12;
1.128 schwarze 2379: case MDOC_Em:
1.210 schwarze 2380: return 10;
1.128 schwarze 2381: case MDOC_Er:
1.210 schwarze 2382: return 17;
1.128 schwarze 2383: case MDOC_Ev:
1.210 schwarze 2384: return 15;
1.128 schwarze 2385: case MDOC_Fa:
1.210 schwarze 2386: return 12;
1.128 schwarze 2387: case MDOC_Fl:
1.210 schwarze 2388: return 10;
1.128 schwarze 2389: case MDOC_Fo:
1.210 schwarze 2390: return 16;
1.128 schwarze 2391: case MDOC_Fn:
1.210 schwarze 2392: return 16;
1.128 schwarze 2393: case MDOC_Ic:
1.210 schwarze 2394: return 10;
1.128 schwarze 2395: case MDOC_Li:
1.210 schwarze 2396: return 16;
1.128 schwarze 2397: case MDOC_Ms:
1.210 schwarze 2398: return 6;
1.128 schwarze 2399: case MDOC_Nm:
1.210 schwarze 2400: return 10;
1.128 schwarze 2401: case MDOC_No:
1.210 schwarze 2402: return 12;
1.128 schwarze 2403: case MDOC_Oo:
1.210 schwarze 2404: return 10;
1.128 schwarze 2405: case MDOC_Op:
1.210 schwarze 2406: return 14;
1.128 schwarze 2407: case MDOC_Pa:
1.210 schwarze 2408: return 32;
1.128 schwarze 2409: case MDOC_Pf:
1.210 schwarze 2410: return 12;
1.128 schwarze 2411: case MDOC_Po:
1.210 schwarze 2412: return 12;
1.128 schwarze 2413: case MDOC_Pq:
1.210 schwarze 2414: return 12;
1.128 schwarze 2415: case MDOC_Ql:
1.210 schwarze 2416: return 16;
1.128 schwarze 2417: case MDOC_Qo:
1.210 schwarze 2418: return 12;
1.128 schwarze 2419: case MDOC_So:
1.210 schwarze 2420: return 12;
1.128 schwarze 2421: case MDOC_Sq:
1.210 schwarze 2422: return 12;
1.128 schwarze 2423: case MDOC_Sy:
1.210 schwarze 2424: return 6;
1.128 schwarze 2425: case MDOC_Sx:
1.210 schwarze 2426: return 16;
1.128 schwarze 2427: case MDOC_Tn:
1.210 schwarze 2428: return 10;
1.128 schwarze 2429: case MDOC_Va:
1.210 schwarze 2430: return 12;
1.128 schwarze 2431: case MDOC_Vt:
1.210 schwarze 2432: return 12;
1.128 schwarze 2433: case MDOC_Xr:
1.210 schwarze 2434: return 10;
1.91 schwarze 2435: default:
2436: break;
2437: };
1.210 schwarze 2438: return 0;
1.91 schwarze 2439: }