Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.233
1.233 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.232 2017/01/10 23:36:24 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");
1.76 schwarze 1004: }
1005:
1.175 schwarze 1006: static void
1.160 schwarze 1007: post_nd(POST_ARGS)
1008: {
1.201 schwarze 1009: struct roff_node *n;
1.183 schwarze 1010:
1011: n = mdoc->last;
1012:
1.200 schwarze 1013: if (n->type != ROFFT_BODY)
1.183 schwarze 1014: return;
1015:
1016: if (n->child == NULL)
1017: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1018: n->line, n->pos, "Nd");
1.160 schwarze 1019:
1.175 schwarze 1020: post_hyph(mdoc);
1.160 schwarze 1021: }
1022:
1.175 schwarze 1023: static void
1.215 schwarze 1024: post_display(POST_ARGS)
1.76 schwarze 1025: {
1.215 schwarze 1026: struct roff_node *n, *np;
1.128 schwarze 1027:
1.189 schwarze 1028: n = mdoc->last;
1.215 schwarze 1029: switch (n->type) {
1030: case ROFFT_BODY:
1.222 schwarze 1031: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1032: if (n->tok == MDOC_Bd &&
1033: n->body->parent->args == NULL)
1.222 schwarze 1034: roff_node_delete(mdoc, n);
1035: } else if (n->child == NULL)
1.215 schwarze 1036: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1037: n->line, n->pos, mdoc_macronames[n->tok]);
1038: else if (n->tok == MDOC_D1)
1039: post_hyph(mdoc);
1040: break;
1041: case ROFFT_BLOCK:
1042: if (n->tok == MDOC_Bd) {
1.216 schwarze 1043: if (n->args == NULL) {
1044: mandoc_msg(MANDOCERR_BD_NOARG,
1045: mdoc->parse, n->line, n->pos, "Bd");
1046: mdoc->next = ROFF_NEXT_SIBLING;
1047: while (n->body->child != NULL)
1048: mdoc_node_relink(mdoc,
1049: n->body->child);
1050: roff_node_delete(mdoc, n);
1051: break;
1052: }
1.215 schwarze 1053: post_bd(mdoc);
1054: post_prevpar(mdoc);
1055: }
1056: for (np = n->parent; np != NULL; np = np->parent) {
1057: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1058: mandoc_vmsg(MANDOCERR_BD_NEST,
1059: mdoc->parse, n->line, n->pos,
1060: "%s in Bd", mdoc_macronames[n->tok]);
1061: break;
1062: }
1063: }
1064: break;
1065: default:
1066: break;
1067: }
1.1 kristaps 1068: }
1069:
1.175 schwarze 1070: static void
1.76 schwarze 1071: post_defaults(POST_ARGS)
1072: {
1.201 schwarze 1073: struct roff_node *nn;
1.76 schwarze 1074:
1075: /*
1076: * The `Ar' defaults to "file ..." if no value is provided as an
1077: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1078: * gets an empty string.
1079: */
1080:
1.213 schwarze 1081: if (mdoc->last->child != NULL)
1.175 schwarze 1082: return;
1.128 schwarze 1083:
1.76 schwarze 1084: nn = mdoc->last;
1085:
1086: switch (nn->tok) {
1.128 schwarze 1087: case MDOC_Ar:
1.214 schwarze 1088: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1089: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1090: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1091: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1092: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1093: break;
1.128 schwarze 1094: case MDOC_Pa:
1095: case MDOC_Mt:
1.214 schwarze 1096: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1097: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1098: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1099: break;
1100: default:
1101: abort();
1.128 schwarze 1102: }
1.76 schwarze 1103: mdoc->last = nn;
1104: }
1.1 kristaps 1105:
1.175 schwarze 1106: static void
1.1 kristaps 1107: post_at(POST_ARGS)
1108: {
1.232 schwarze 1109: struct roff_node *n, *nch;
1110: const char *att;
1.1 kristaps 1111:
1.160 schwarze 1112: n = mdoc->last;
1.232 schwarze 1113: nch = n->child;
1.160 schwarze 1114:
1.76 schwarze 1115: /*
1116: * If we have a child, look it up in the standard keys. If a
1117: * key exist, use that instead of the child; if it doesn't,
1118: * prefix "AT&T UNIX " to the existing data.
1119: */
1.128 schwarze 1120:
1.232 schwarze 1121: att = NULL;
1122: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1123: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1124: nch->line, nch->pos, "At %s", nch->string);
1125:
1126: mdoc->next = ROFF_NEXT_CHILD;
1127: if (att != NULL) {
1128: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1129: nch->flags |= NODE_NOPRT;
1.131 schwarze 1130: } else
1.232 schwarze 1131: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1132: mdoc->last->flags |= NODE_NOSRC;
1133: mdoc->last = n;
1.1 kristaps 1134: }
1135:
1.175 schwarze 1136: static void
1.1 kristaps 1137: post_an(POST_ARGS)
1138: {
1.201 schwarze 1139: struct roff_node *np, *nch;
1.1 kristaps 1140:
1.215 schwarze 1141: post_an_norm(mdoc);
1142:
1.65 schwarze 1143: np = mdoc->last;
1.187 schwarze 1144: nch = np->child;
1145: if (np->norm->An.auth == AUTH__NONE) {
1146: if (nch == NULL)
1147: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1148: np->line, np->pos, "An");
1149: } else if (nch != NULL)
1.185 schwarze 1150: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1151: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1152: }
1153:
1.175 schwarze 1154: static void
1.136 schwarze 1155: post_en(POST_ARGS)
1156: {
1157:
1.215 schwarze 1158: post_obsolete(mdoc);
1.200 schwarze 1159: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1160: mdoc->last->norm->Es = mdoc->last_es;
1161: }
1162:
1.175 schwarze 1163: static void
1.136 schwarze 1164: post_es(POST_ARGS)
1165: {
1166:
1.215 schwarze 1167: post_obsolete(mdoc);
1.136 schwarze 1168: mdoc->last_es = mdoc->last;
1.231 schwarze 1169: }
1170:
1171: static void
1172: post_xx(POST_ARGS)
1173: {
1174: struct roff_node *n;
1175: const char *os;
1176:
1177: n = mdoc->last;
1178: switch (n->tok) {
1179: case MDOC_Bsx:
1180: os = "BSD/OS";
1181: break;
1182: case MDOC_Dx:
1183: os = "DragonFly";
1184: break;
1185: case MDOC_Fx:
1186: os = "FreeBSD";
1187: break;
1188: case MDOC_Nx:
1189: os = "NetBSD";
1190: break;
1191: case MDOC_Ox:
1192: os = "OpenBSD";
1193: break;
1194: case MDOC_Ux:
1195: os = "UNIX";
1196: break;
1197: default:
1198: abort();
1199: }
1200: mdoc->next = ROFF_NEXT_CHILD;
1201: roff_word_alloc(mdoc, n->line, n->pos, os);
1202: mdoc->last->flags |= NODE_NOSRC;
1203: mdoc->last = n;
1.1 kristaps 1204: }
1205:
1.175 schwarze 1206: static void
1.1 kristaps 1207: post_it(POST_ARGS)
1208: {
1.201 schwarze 1209: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1210: int i, cols;
1.60 schwarze 1211: enum mdoc_list lt;
1.1 kristaps 1212:
1.215 schwarze 1213: post_prevpar(mdoc);
1214:
1.142 schwarze 1215: nit = mdoc->last;
1.200 schwarze 1216: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1217: return;
1.1 kristaps 1218:
1.142 schwarze 1219: nbl = nit->parent->parent;
1220: lt = nbl->norm->Bl.type;
1.60 schwarze 1221:
1222: switch (lt) {
1.128 schwarze 1223: case LIST_tag:
1224: case LIST_hang:
1225: case LIST_ohang:
1226: case LIST_inset:
1227: case LIST_diag:
1.180 schwarze 1228: if (nit->head->child == NULL)
1.157 schwarze 1229: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1230: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1231: "Bl -%s It",
1.142 schwarze 1232: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1233: break;
1.128 schwarze 1234: case LIST_bullet:
1235: case LIST_dash:
1236: case LIST_enum:
1237: case LIST_hyphen:
1.180 schwarze 1238: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1239: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1240: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1241: "Bl -%s It",
1.143 schwarze 1242: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1243: /* FALLTHROUGH */
1.128 schwarze 1244: case LIST_item:
1.220 schwarze 1245: if ((nch = nit->head->child) != NULL)
1.144 schwarze 1246: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1247: mdoc->parse, nit->line, nit->pos,
1.220 schwarze 1248: "It %s", nch->string == NULL ?
1249: mdoc_macronames[nch->tok] : nch->string);
1.1 kristaps 1250: break;
1.128 schwarze 1251: case LIST_column:
1.142 schwarze 1252: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1253:
1.180 schwarze 1254: assert(nit->head->child == NULL);
1.60 schwarze 1255:
1.213 schwarze 1256: i = 0;
1257: for (nch = nit->child; nch != NULL; nch = nch->next)
1.200 schwarze 1258: if (nch->type == ROFFT_BODY)
1.60 schwarze 1259: i++;
1260:
1.154 schwarze 1261: if (i < cols || i > cols + 1)
1.192 schwarze 1262: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1263: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1264: "%d columns, %d cells", cols, i);
1.154 schwarze 1265: break;
1.1 kristaps 1266: default:
1.143 schwarze 1267: abort();
1.1 kristaps 1268: }
1269: }
1270:
1.175 schwarze 1271: static void
1.128 schwarze 1272: post_bl_block(POST_ARGS)
1.11 schwarze 1273: {
1.201 schwarze 1274: struct roff_node *n, *ni, *nc;
1.11 schwarze 1275:
1.215 schwarze 1276: post_prevpar(mdoc);
1277:
1.76 schwarze 1278: n = mdoc->last;
1.213 schwarze 1279: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1280: if (ni->body == NULL)
1.107 schwarze 1281: continue;
1282: nc = ni->body->last;
1.213 schwarze 1283: while (nc != NULL) {
1.107 schwarze 1284: switch (nc->tok) {
1.128 schwarze 1285: case MDOC_Pp:
1286: case MDOC_Lp:
1287: case MDOC_br:
1.107 schwarze 1288: break;
1289: default:
1290: nc = NULL;
1291: continue;
1292: }
1.213 schwarze 1293: if (ni->next == NULL) {
1.137 schwarze 1294: mandoc_msg(MANDOCERR_PAR_MOVE,
1295: mdoc->parse, nc->line, nc->pos,
1296: mdoc_macronames[nc->tok]);
1.175 schwarze 1297: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1298: } else if (n->norm->Bl.comp == 0 &&
1299: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1300: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1301: mdoc->parse, nc->line, nc->pos,
1302: "%s before It",
1303: mdoc_macronames[nc->tok]);
1.203 schwarze 1304: roff_node_delete(mdoc, nc);
1.107 schwarze 1305: } else
1306: break;
1307: nc = ni->body->last;
1308: }
1309: }
1.11 schwarze 1310: }
1311:
1.170 schwarze 1312: /*
1313: * If the argument of -offset or -width is a macro,
1314: * replace it with the associated default width.
1315: */
1316: void
1317: rewrite_macro2len(char **arg)
1.1 kristaps 1318: {
1.76 schwarze 1319: size_t width;
1.201 schwarze 1320: int tok;
1.1 kristaps 1321:
1.170 schwarze 1322: if (*arg == NULL)
1323: return;
1324: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1325: width = 6;
1.204 schwarze 1326: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.170 schwarze 1327: return;
1.146 schwarze 1328: else
1329: width = macro2len(tok);
1.1 kristaps 1330:
1.170 schwarze 1331: free(*arg);
1332: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1333: }
1334:
1.175 schwarze 1335: static void
1.128 schwarze 1336: post_bl_head(POST_ARGS)
1.1 kristaps 1337: {
1.201 schwarze 1338: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1339: struct mdoc_argv *argv;
1.76 schwarze 1340: int i, j;
1.1 kristaps 1341:
1.215 schwarze 1342: post_bl_norm(mdoc);
1343:
1.186 schwarze 1344: nh = mdoc->last;
1345: if (nh->norm->Bl.type != LIST_column) {
1346: if ((nch = nh->child) == NULL)
1347: return;
1348: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1349: nch->line, nch->pos, "Bl ... %s", nch->string);
1350: while (nch != NULL) {
1.203 schwarze 1351: roff_node_delete(mdoc, nch);
1.186 schwarze 1352: nch = nh->child;
1353: }
1.175 schwarze 1354: return;
1355: }
1.36 schwarze 1356:
1.76 schwarze 1357: /*
1.155 schwarze 1358: * Append old-style lists, where the column width specifiers
1.76 schwarze 1359: * trail as macro parameters, to the new-style ("normal-form")
1360: * lists where they're argument values following -column.
1361: */
1.36 schwarze 1362:
1.186 schwarze 1363: if (nh->child == NULL)
1.175 schwarze 1364: return;
1.76 schwarze 1365:
1.186 schwarze 1366: nbl = nh->parent;
1367: for (j = 0; j < (int)nbl->args->argc; j++)
1368: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1369: break;
1370:
1.186 schwarze 1371: assert(j < (int)nbl->args->argc);
1.76 schwarze 1372:
1373: /*
1.93 schwarze 1374: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1375: * child nodes, all of which must be TEXT, as arguments for the
1376: * column field. Then, delete the head children.
1377: */
1378:
1.186 schwarze 1379: argv = nbl->args->argv + j;
1.155 schwarze 1380: i = argv->sz;
1.217 schwarze 1381: for (nch = nh->child; nch != NULL; nch = nch->next)
1382: argv->sz++;
1.155 schwarze 1383: argv->value = mandoc_reallocarray(argv->value,
1384: argv->sz, sizeof(char *));
1.76 schwarze 1385:
1.186 schwarze 1386: nh->norm->Bl.ncols = argv->sz;
1387: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1388:
1.186 schwarze 1389: for (nch = nh->child; nch != NULL; nch = nnext) {
1390: argv->value[i++] = nch->string;
1391: nch->string = NULL;
1392: nnext = nch->next;
1.203 schwarze 1393: roff_node_delete(NULL, nch);
1.76 schwarze 1394: }
1.186 schwarze 1395: nh->child = NULL;
1.76 schwarze 1396: }
1397:
1.175 schwarze 1398: static void
1.76 schwarze 1399: post_bl(POST_ARGS)
1400: {
1.201 schwarze 1401: struct roff_node *nparent, *nprev; /* of the Bl block */
1402: struct roff_node *nblock, *nbody; /* of the Bl */
1403: struct roff_node *nchild, *nnext; /* of the Bl body */
1.113 schwarze 1404:
1405: nbody = mdoc->last;
1406: switch (nbody->type) {
1.200 schwarze 1407: case ROFFT_BLOCK:
1.175 schwarze 1408: post_bl_block(mdoc);
1409: return;
1.200 schwarze 1410: case ROFFT_HEAD:
1.175 schwarze 1411: post_bl_head(mdoc);
1412: return;
1.200 schwarze 1413: case ROFFT_BODY:
1.113 schwarze 1414: break;
1415: default:
1.175 schwarze 1416: return;
1.113 schwarze 1417: }
1.214 schwarze 1418: if (nbody->end != ENDBODY_NOT)
1419: return;
1.36 schwarze 1420:
1.113 schwarze 1421: nchild = nbody->child;
1.189 schwarze 1422: if (nchild == NULL) {
1.191 schwarze 1423: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1424: nbody->line, nbody->pos, "Bl");
1425: return;
1426: }
1427: while (nchild != NULL) {
1.224 schwarze 1428: nnext = nchild->next;
1.181 schwarze 1429: if (nchild->tok == MDOC_It ||
1430: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1431: nnext != NULL && nnext->tok == MDOC_It)) {
1432: nchild = nnext;
1433: continue;
1434: }
1435:
1436: /*
1437: * In .Bl -column, the first rows may be implicit,
1438: * that is, they may not start with .It macros.
1439: * Such rows may be followed by nodes generated on the
1440: * roff level, for example .TS, which cannot be moved
1441: * out of the list. In that case, wrap such roff nodes
1442: * into an implicit row.
1443: */
1444:
1445: if (nchild->prev != NULL) {
1446: mdoc->last = nchild;
1447: mdoc->next = ROFF_NEXT_SIBLING;
1448: roff_block_alloc(mdoc, nchild->line,
1449: nchild->pos, MDOC_It);
1450: roff_head_alloc(mdoc, nchild->line,
1451: nchild->pos, MDOC_It);
1452: mdoc->next = ROFF_NEXT_SIBLING;
1453: roff_body_alloc(mdoc, nchild->line,
1454: nchild->pos, MDOC_It);
1455: while (nchild->tok != MDOC_It) {
1456: mdoc_node_relink(mdoc, nchild);
1457: if ((nchild = nnext) == NULL)
1458: break;
1459: nnext = nchild->next;
1460: mdoc->next = ROFF_NEXT_SIBLING;
1461: }
1462: mdoc->last = nbody;
1.76 schwarze 1463: continue;
1.79 schwarze 1464: }
1465:
1.139 schwarze 1466: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1467: nchild->line, nchild->pos,
1468: mdoc_macronames[nchild->tok]);
1.113 schwarze 1469:
1470: /*
1471: * Move the node out of the Bl block.
1472: * First, collect all required node pointers.
1473: */
1474:
1475: nblock = nbody->parent;
1476: nprev = nblock->prev;
1477: nparent = nblock->parent;
1478:
1479: /*
1480: * Unlink this child.
1481: */
1482:
1.217 schwarze 1483: nbody->child = nnext;
1484: if (nnext == NULL)
1.113 schwarze 1485: nbody->last = NULL;
1.217 schwarze 1486: else
1.113 schwarze 1487: nnext->prev = NULL;
1488:
1489: /*
1490: * Relink this child.
1491: */
1492:
1493: nchild->parent = nparent;
1494: nchild->prev = nprev;
1495: nchild->next = nblock;
1496:
1497: nblock->prev = nchild;
1.213 schwarze 1498: if (nprev == NULL)
1.113 schwarze 1499: nparent->child = nchild;
1500: else
1501: nprev->next = nchild;
1502:
1503: nchild = nnext;
1.76 schwarze 1504: }
1505: }
1506:
1.175 schwarze 1507: static void
1.160 schwarze 1508: post_bk(POST_ARGS)
1509: {
1.201 schwarze 1510: struct roff_node *n;
1.160 schwarze 1511:
1.186 schwarze 1512: n = mdoc->last;
1513:
1.200 schwarze 1514: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1515: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1516: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1517: roff_node_delete(mdoc, n);
1.186 schwarze 1518: }
1.160 schwarze 1519: }
1520:
1.175 schwarze 1521: static void
1.213 schwarze 1522: post_sm(POST_ARGS)
1.76 schwarze 1523: {
1.201 schwarze 1524: struct roff_node *nch;
1.146 schwarze 1525:
1526: nch = mdoc->last->child;
1.76 schwarze 1527:
1.173 schwarze 1528: if (nch == NULL) {
1529: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1530: return;
1.83 schwarze 1531: }
1.76 schwarze 1532:
1.200 schwarze 1533: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1534:
1.173 schwarze 1535: if ( ! strcmp(nch->string, "on")) {
1536: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1537: return;
1.115 schwarze 1538: }
1.173 schwarze 1539: if ( ! strcmp(nch->string, "off")) {
1540: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1541: return;
1.115 schwarze 1542: }
1.76 schwarze 1543:
1.146 schwarze 1544: mandoc_vmsg(MANDOCERR_SM_BAD,
1545: mdoc->parse, nch->line, nch->pos,
1.173 schwarze 1546: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.175 schwarze 1547: mdoc_node_relink(mdoc, nch);
1548: return;
1.76 schwarze 1549: }
1550:
1.175 schwarze 1551: static void
1.76 schwarze 1552: post_root(POST_ARGS)
1553: {
1.201 schwarze 1554: struct roff_node *n;
1.76 schwarze 1555:
1.152 schwarze 1556: /* Add missing prologue data. */
1.76 schwarze 1557:
1.161 schwarze 1558: if (mdoc->meta.date == NULL)
1559: mdoc->meta.date = mdoc->quick ?
1560: mandoc_strdup("") :
1561: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1562:
1563: if (mdoc->meta.title == NULL) {
1564: mandoc_msg(MANDOCERR_DT_NOTITLE,
1565: mdoc->parse, 0, 0, "EOF");
1566: mdoc->meta.title = mandoc_strdup("UNTITLED");
1567: }
1568:
1569: if (mdoc->meta.vol == NULL)
1570: mdoc->meta.vol = mandoc_strdup("LOCAL");
1571:
1572: if (mdoc->meta.os == NULL) {
1573: mandoc_msg(MANDOCERR_OS_MISSING,
1574: mdoc->parse, 0, 0, NULL);
1575: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1576: }
1577:
1578: /* Check that we begin with a proper `Sh'. */
1579:
1.163 schwarze 1580: n = mdoc->first->child;
1.206 schwarze 1581: while (n != NULL && n->tok != TOKEN_NONE &&
1582: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1583: n = n->next;
1584:
1585: if (n == NULL)
1586: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1587: else if (n->tok != MDOC_Sh)
1.135 schwarze 1588: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.163 schwarze 1589: n->line, n->pos, mdoc_macronames[n->tok]);
1.76 schwarze 1590: }
1591:
1.175 schwarze 1592: static void
1.76 schwarze 1593: post_rs(POST_ARGS)
1594: {
1.201 schwarze 1595: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1596: int i, j;
1597:
1.184 schwarze 1598: np = mdoc->last;
1599:
1.200 schwarze 1600: if (np->type != ROFFT_BODY)
1.175 schwarze 1601: return;
1.184 schwarze 1602:
1603: if (np->child == NULL) {
1604: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1605: np->line, np->pos, "Rs");
1.175 schwarze 1606: return;
1.83 schwarze 1607: }
1.76 schwarze 1608:
1609: /*
1610: * The full `Rs' block needs special handling to order the
1611: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1612: * and correctly order it. This is an insertion sort.
1.76 schwarze 1613: */
1614:
1615: next = NULL;
1.184 schwarze 1616: for (nch = np->child->next; nch != NULL; nch = next) {
1617: /* Determine order number of this child. */
1.76 schwarze 1618: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1619: if (rsord[i] == nch->tok)
1.76 schwarze 1620: break;
1621:
1.148 schwarze 1622: if (i == RSORD_MAX) {
1623: mandoc_msg(MANDOCERR_RS_BAD,
1.184 schwarze 1624: mdoc->parse, nch->line, nch->pos,
1625: mdoc_macronames[nch->tok]);
1.148 schwarze 1626: i = -1;
1.184 schwarze 1627: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1628: np->norm->Rs.quote_T++;
1.148 schwarze 1629:
1.128 schwarze 1630: /*
1.184 schwarze 1631: * Remove this child from the chain. This somewhat
1.203 schwarze 1632: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1633: * just re-ordering, there's no need for the
1634: * full unlink process.
1635: */
1.128 schwarze 1636:
1.184 schwarze 1637: if ((next = nch->next) != NULL)
1638: next->prev = nch->prev;
1.76 schwarze 1639:
1.184 schwarze 1640: if ((prev = nch->prev) != NULL)
1641: prev->next = nch->next;
1.76 schwarze 1642:
1.184 schwarze 1643: nch->prev = nch->next = NULL;
1.76 schwarze 1644:
1.128 schwarze 1645: /*
1.76 schwarze 1646: * Scan back until we reach a node that's
1.184 schwarze 1647: * to be ordered before this child.
1.76 schwarze 1648: */
1649:
1650: for ( ; prev ; prev = prev->prev) {
1651: /* Determine order of `prev'. */
1652: for (j = 0; j < RSORD_MAX; j++)
1653: if (rsord[j] == prev->tok)
1654: break;
1.148 schwarze 1655: if (j == RSORD_MAX)
1656: j = -1;
1.76 schwarze 1657:
1658: if (j <= i)
1659: break;
1660: }
1661:
1662: /*
1.184 schwarze 1663: * Set this child back into its correct place
1664: * in front of the `prev' node.
1.76 schwarze 1665: */
1666:
1.184 schwarze 1667: nch->prev = prev;
1.76 schwarze 1668:
1.184 schwarze 1669: if (prev == NULL) {
1670: np->child->prev = nch;
1671: nch->next = np->child;
1672: np->child = nch;
1673: } else {
1.76 schwarze 1674: if (prev->next)
1.184 schwarze 1675: prev->next->prev = nch;
1676: nch->next = prev->next;
1677: prev->next = nch;
1.36 schwarze 1678: }
1.76 schwarze 1679: }
1.114 schwarze 1680: }
1681:
1682: /*
1683: * For some arguments of some macros,
1684: * convert all breakable hyphens into ASCII_HYPH.
1685: */
1.175 schwarze 1686: static void
1.114 schwarze 1687: post_hyph(POST_ARGS)
1688: {
1.201 schwarze 1689: struct roff_node *nch;
1.114 schwarze 1690: char *cp;
1691:
1.189 schwarze 1692: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1693: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1694: continue;
1695: cp = nch->string;
1.189 schwarze 1696: if (*cp == '\0')
1.114 schwarze 1697: continue;
1.189 schwarze 1698: while (*(++cp) != '\0')
1699: if (*cp == '-' &&
1.114 schwarze 1700: isalpha((unsigned char)cp[-1]) &&
1701: isalpha((unsigned char)cp[1]))
1702: *cp = ASCII_HYPH;
1703: }
1.160 schwarze 1704: }
1705:
1.175 schwarze 1706: static void
1.88 schwarze 1707: post_ns(POST_ARGS)
1708: {
1709:
1.230 schwarze 1710: if (mdoc->last->flags & NODE_LINE)
1.158 schwarze 1711: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1712: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1713: }
1714:
1.175 schwarze 1715: static void
1.1 kristaps 1716: post_sh(POST_ARGS)
1717: {
1718:
1.160 schwarze 1719: post_ignpar(mdoc);
1720:
1.164 schwarze 1721: switch (mdoc->last->type) {
1.200 schwarze 1722: case ROFFT_HEAD:
1.175 schwarze 1723: post_sh_head(mdoc);
1724: break;
1.200 schwarze 1725: case ROFFT_BODY:
1.164 schwarze 1726: switch (mdoc->lastsec) {
1727: case SEC_NAME:
1.175 schwarze 1728: post_sh_name(mdoc);
1729: break;
1.165 schwarze 1730: case SEC_SEE_ALSO:
1.175 schwarze 1731: post_sh_see_also(mdoc);
1732: break;
1.164 schwarze 1733: case SEC_AUTHORS:
1.175 schwarze 1734: post_sh_authors(mdoc);
1735: break;
1.164 schwarze 1736: default:
1737: break;
1738: }
1739: break;
1740: default:
1741: break;
1742: }
1.1 kristaps 1743: }
1744:
1.175 schwarze 1745: static void
1.164 schwarze 1746: post_sh_name(POST_ARGS)
1.1 kristaps 1747: {
1.201 schwarze 1748: struct roff_node *n;
1.198 schwarze 1749: int hasnm, hasnd;
1.1 kristaps 1750:
1.198 schwarze 1751: hasnm = hasnd = 0;
1.1 kristaps 1752:
1.198 schwarze 1753: for (n = mdoc->last->child; n != NULL; n = n->next) {
1754: switch (n->tok) {
1755: case MDOC_Nm:
1.227 schwarze 1756: if (hasnm && n->child != NULL)
1757: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1758: mdoc->parse, n->line, n->pos,
1759: "Nm %s", n->child->string);
1.198 schwarze 1760: hasnm = 1;
1.227 schwarze 1761: continue;
1.198 schwarze 1762: case MDOC_Nd:
1763: hasnd = 1;
1764: if (n->next != NULL)
1765: mandoc_msg(MANDOCERR_NAMESEC_ND,
1766: mdoc->parse, n->line, n->pos, NULL);
1767: break;
1.204 schwarze 1768: case TOKEN_NONE:
1.227 schwarze 1769: if (n->type == ROFFT_TEXT &&
1770: n->string[0] == ',' && n->string[1] == '\0' &&
1771: n->next != NULL && n->next->tok == MDOC_Nm) {
1772: n = n->next;
1773: continue;
1774: }
1.199 schwarze 1775: /* FALLTHROUGH */
1.198 schwarze 1776: default:
1777: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1778: n->line, n->pos, mdoc_macronames[n->tok]);
1.227 schwarze 1779: continue;
1.198 schwarze 1780: }
1.227 schwarze 1781: break;
1.76 schwarze 1782: }
1.1 kristaps 1783:
1.198 schwarze 1784: if ( ! hasnm)
1785: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1786: mdoc->last->line, mdoc->last->pos, NULL);
1787: if ( ! hasnd)
1788: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1789: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 1790: }
1791:
1.175 schwarze 1792: static void
1.165 schwarze 1793: post_sh_see_also(POST_ARGS)
1794: {
1.201 schwarze 1795: const struct roff_node *n;
1.193 schwarze 1796: const char *name, *sec;
1.165 schwarze 1797: const char *lastname, *lastsec, *lastpunct;
1798: int cmp;
1799:
1800: n = mdoc->last->child;
1801: lastname = lastsec = lastpunct = NULL;
1802: while (n != NULL) {
1.217 schwarze 1803: if (n->tok != MDOC_Xr ||
1804: n->child == NULL ||
1805: n->child->next == NULL)
1.165 schwarze 1806: break;
1807:
1808: /* Process one .Xr node. */
1809:
1810: name = n->child->string;
1811: sec = n->child->next->string;
1812: if (lastsec != NULL) {
1813: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1814: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1815: mdoc->parse, n->line, n->pos,
1816: "%s before %s(%s)", lastpunct,
1817: name, sec);
1818: cmp = strcmp(lastsec, sec);
1819: if (cmp > 0)
1820: mandoc_vmsg(MANDOCERR_XR_ORDER,
1821: mdoc->parse, n->line, n->pos,
1822: "%s(%s) after %s(%s)", name,
1823: sec, lastname, lastsec);
1824: else if (cmp == 0 &&
1825: strcasecmp(lastname, name) > 0)
1826: mandoc_vmsg(MANDOCERR_XR_ORDER,
1827: mdoc->parse, n->line, n->pos,
1828: "%s after %s", name, lastname);
1829: }
1830: lastname = name;
1831: lastsec = sec;
1832:
1833: /* Process the following node. */
1834:
1835: n = n->next;
1836: if (n == NULL)
1837: break;
1838: if (n->tok == MDOC_Xr) {
1839: lastpunct = "none";
1840: continue;
1841: }
1.200 schwarze 1842: if (n->type != ROFFT_TEXT)
1.165 schwarze 1843: break;
1844: for (name = n->string; *name != '\0'; name++)
1845: if (isalpha((const unsigned char)*name))
1.175 schwarze 1846: return;
1.165 schwarze 1847: lastpunct = n->string;
1848: if (n->next == NULL)
1849: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1850: n->line, n->pos, "%s after %s(%s)",
1851: lastpunct, lastname, lastsec);
1852: n = n->next;
1853: }
1.164 schwarze 1854: }
1855:
1856: static int
1.201 schwarze 1857: child_an(const struct roff_node *n)
1.164 schwarze 1858: {
1859:
1860: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 1861: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 1862: return 1;
1863: return 0;
1.164 schwarze 1864: }
1865:
1.175 schwarze 1866: static void
1.164 schwarze 1867: post_sh_authors(POST_ARGS)
1868: {
1869:
1870: if ( ! child_an(mdoc->last))
1871: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1872: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1873: }
1874:
1.175 schwarze 1875: static void
1.1 kristaps 1876: post_sh_head(POST_ARGS)
1877: {
1.221 schwarze 1878: struct roff_node *nch;
1879: const char *goodsec;
1880: enum roff_sec sec;
1.1 kristaps 1881:
1882: /*
1883: * Process a new section. Sections are either "named" or
1.76 schwarze 1884: * "custom". Custom sections are user-defined, while named ones
1885: * follow a conventional order and may only appear in certain
1886: * manual sections.
1.1 kristaps 1887: */
1888:
1.214 schwarze 1889: sec = mdoc->last->sec;
1.76 schwarze 1890:
1891: /* The NAME should be first. */
1.55 schwarze 1892:
1.218 schwarze 1893: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 1894: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 1895: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 1896: sec != SEC_CUSTOM ? secnames[sec] :
1897: (nch = mdoc->last->child) == NULL ? "" :
1898: nch->type == ROFFT_TEXT ? nch->string :
1899: mdoc_macronames[nch->tok]);
1.1 kristaps 1900:
1.76 schwarze 1901: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1902:
1.214 schwarze 1903: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 1904: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1905: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 1906: } else {
1.116 schwarze 1907: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 1908: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 1909: }
1.1 kristaps 1910:
1.76 schwarze 1911: /* Mark our last section. */
1.1 kristaps 1912:
1.76 schwarze 1913: mdoc->lastsec = sec;
1.100 schwarze 1914:
1.76 schwarze 1915: /* We don't care about custom sections after this. */
1.51 schwarze 1916:
1.214 schwarze 1917: if (sec == SEC_CUSTOM)
1.175 schwarze 1918: return;
1.51 schwarze 1919:
1.76 schwarze 1920: /*
1921: * Check whether our non-custom section is being repeated or is
1922: * out of order.
1923: */
1924:
1.1 kristaps 1925: if (sec == mdoc->lastnamed)
1.157 schwarze 1926: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1927: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1928: "Sh %s", secnames[sec]);
1.51 schwarze 1929:
1.1 kristaps 1930: if (sec < mdoc->lastnamed)
1.157 schwarze 1931: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1932: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1933: "Sh %s", secnames[sec]);
1.76 schwarze 1934:
1935: /* Mark the last named section. */
1936:
1937: mdoc->lastnamed = sec;
1938:
1939: /* Check particular section/manual conventions. */
1.1 kristaps 1940:
1.214 schwarze 1941: if (mdoc->meta.msec == NULL)
1.175 schwarze 1942: return;
1.1 kristaps 1943:
1.135 schwarze 1944: goodsec = NULL;
1.1 kristaps 1945: switch (sec) {
1.128 schwarze 1946: case SEC_ERRORS:
1.121 schwarze 1947: if (*mdoc->meta.msec == '4')
1948: break;
1.135 schwarze 1949: goodsec = "2, 3, 4, 9";
1.121 schwarze 1950: /* FALLTHROUGH */
1.128 schwarze 1951: case SEC_RETURN_VALUES:
1952: case SEC_LIBRARY:
1.54 schwarze 1953: if (*mdoc->meta.msec == '2')
1954: break;
1955: if (*mdoc->meta.msec == '3')
1956: break;
1.135 schwarze 1957: if (NULL == goodsec)
1958: goodsec = "2, 3, 9";
1.126 dlg 1959: /* FALLTHROUGH */
1.128 schwarze 1960: case SEC_CONTEXT:
1.54 schwarze 1961: if (*mdoc->meta.msec == '9')
1.1 kristaps 1962: break;
1.135 schwarze 1963: if (NULL == goodsec)
1964: goodsec = "9";
1965: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1966: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1967: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 1968: break;
1.1 kristaps 1969: default:
1970: break;
1971: }
1.70 schwarze 1972: }
1973:
1.175 schwarze 1974: static void
1.226 schwarze 1975: post_xr(POST_ARGS)
1976: {
1977: struct roff_node *n, *nch;
1978:
1979: n = mdoc->last;
1980: nch = n->child;
1981: if (nch->next == NULL) {
1982: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
1983: n->line, n->pos, "Xr %s", nch->string);
1984: return;
1985: }
1986: assert(nch->next == n->last);
1987: }
1988:
1989: static void
1.79 schwarze 1990: post_ignpar(POST_ARGS)
1991: {
1.201 schwarze 1992: struct roff_node *np;
1.79 schwarze 1993:
1.189 schwarze 1994: switch (mdoc->last->type) {
1.200 schwarze 1995: case ROFFT_HEAD:
1.189 schwarze 1996: post_hyph(mdoc);
1997: return;
1.200 schwarze 1998: case ROFFT_BODY:
1.189 schwarze 1999: break;
2000: default:
1.175 schwarze 2001: return;
1.189 schwarze 2002: }
1.79 schwarze 2003:
1.213 schwarze 2004: if ((np = mdoc->last->child) != NULL)
2005: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2006: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2007: mdoc->parse, np->line, np->pos,
2008: "%s after %s", mdoc_macronames[np->tok],
2009: mdoc_macronames[mdoc->last->tok]);
1.203 schwarze 2010: roff_node_delete(mdoc, np);
1.79 schwarze 2011: }
2012:
1.213 schwarze 2013: if ((np = mdoc->last->last) != NULL)
2014: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2015: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2016: np->line, np->pos, "%s at the end of %s",
2017: mdoc_macronames[np->tok],
2018: mdoc_macronames[mdoc->last->tok]);
1.203 schwarze 2019: roff_node_delete(mdoc, np);
1.79 schwarze 2020: }
1.76 schwarze 2021: }
1.70 schwarze 2022:
1.175 schwarze 2023: static void
1.215 schwarze 2024: post_prevpar(POST_ARGS)
1.70 schwarze 2025: {
1.215 schwarze 2026: struct roff_node *n;
1.70 schwarze 2027:
1.215 schwarze 2028: n = mdoc->last;
2029: if (NULL == n->prev)
1.175 schwarze 2030: return;
1.200 schwarze 2031: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2032: return;
1.70 schwarze 2033:
1.128 schwarze 2034: /*
1.76 schwarze 2035: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2036: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2037: */
1.70 schwarze 2038:
1.215 schwarze 2039: if (n->prev->tok != MDOC_Pp &&
2040: n->prev->tok != MDOC_Lp &&
2041: n->prev->tok != MDOC_br)
1.175 schwarze 2042: return;
1.215 schwarze 2043: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2044: return;
1.215 schwarze 2045: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2046: return;
1.215 schwarze 2047: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2048: return;
1.106 schwarze 2049:
1.137 schwarze 2050: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.215 schwarze 2051: n->prev->line, n->prev->pos,
2052: "%s before %s", mdoc_macronames[n->prev->tok],
1.137 schwarze 2053: mdoc_macronames[n->tok]);
1.215 schwarze 2054: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2055: }
2056:
1.175 schwarze 2057: static void
1.106 schwarze 2058: post_par(POST_ARGS)
2059: {
1.201 schwarze 2060: struct roff_node *np;
1.106 schwarze 2061:
1.185 schwarze 2062: np = mdoc->last;
1.215 schwarze 2063: if (np->tok != MDOC_br && np->tok != MDOC_sp)
2064: post_prevpar(mdoc);
1.160 schwarze 2065:
1.185 schwarze 2066: if (np->tok == MDOC_sp) {
1.217 schwarze 2067: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2068: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2069: np->child->next->line, np->child->next->pos,
2070: "sp ... %s", np->child->next->string);
2071: } else if (np->child != NULL)
2072: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2073: mdoc->parse, np->line, np->pos, "%s %s",
2074: mdoc_macronames[np->tok], np->child->string);
1.106 schwarze 2075:
1.213 schwarze 2076: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2077: np = mdoc->last->parent;
1.213 schwarze 2078: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2079: return;
1.213 schwarze 2080: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
2081: (mdoc->last->tok != MDOC_br ||
2082: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.175 schwarze 2083: return;
1.70 schwarze 2084:
1.137 schwarze 2085: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2086: mdoc->last->line, mdoc->last->pos,
2087: "%s after %s", mdoc_macronames[mdoc->last->tok],
2088: mdoc_macronames[np->tok]);
1.203 schwarze 2089: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2090: }
1.76 schwarze 2091:
1.175 schwarze 2092: static void
1.76 schwarze 2093: post_dd(POST_ARGS)
2094: {
1.201 schwarze 2095: struct roff_node *n;
1.124 schwarze 2096: char *datestr;
1.76 schwarze 2097:
1.214 schwarze 2098: n = mdoc->last;
1.229 schwarze 2099: n->flags |= NODE_NOPRT;
2100:
1.214 schwarze 2101: if (mdoc->meta.date != NULL) {
2102: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2103: n->line, n->pos, "Dd");
1.89 schwarze 2104: free(mdoc->meta.date);
1.214 schwarze 2105: } else if (mdoc->flags & MDOC_PBODY)
2106: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2107: n->line, n->pos, "Dd");
2108: else if (mdoc->meta.title != NULL)
2109: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2110: n->line, n->pos, "Dd after Dt");
2111: else if (mdoc->meta.os != NULL)
2112: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2113: n->line, n->pos, "Dd after Os");
1.89 schwarze 2114:
1.213 schwarze 2115: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2116: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2117: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.229 schwarze 2118: return;
1.76 schwarze 2119: }
2120:
1.124 schwarze 2121: datestr = NULL;
1.207 schwarze 2122: deroff(&datestr, n);
1.124 schwarze 2123: if (mdoc->quick)
2124: mdoc->meta.date = datestr;
2125: else {
2126: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2127: datestr, n->line, n->pos);
2128: free(datestr);
1.95 schwarze 2129: }
1.76 schwarze 2130: }
2131:
1.175 schwarze 2132: static void
1.76 schwarze 2133: post_dt(POST_ARGS)
2134: {
1.201 schwarze 2135: struct roff_node *nn, *n;
1.76 schwarze 2136: const char *cp;
2137: char *p;
2138:
2139: n = mdoc->last;
1.229 schwarze 2140: n->flags |= NODE_NOPRT;
2141:
1.214 schwarze 2142: if (mdoc->flags & MDOC_PBODY) {
2143: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2144: n->line, n->pos, "Dt");
1.229 schwarze 2145: return;
1.214 schwarze 2146: }
2147:
2148: if (mdoc->meta.title != NULL)
2149: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2150: n->line, n->pos, "Dt");
2151: else if (mdoc->meta.os != NULL)
2152: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2153: n->line, n->pos, "Dt after Os");
1.76 schwarze 2154:
1.161 schwarze 2155: free(mdoc->meta.title);
2156: free(mdoc->meta.msec);
2157: free(mdoc->meta.vol);
2158: free(mdoc->meta.arch);
2159:
2160: mdoc->meta.title = NULL;
2161: mdoc->meta.msec = NULL;
2162: mdoc->meta.vol = NULL;
2163: mdoc->meta.arch = NULL;
1.76 schwarze 2164:
1.196 schwarze 2165: /* Mandatory first argument: title. */
1.76 schwarze 2166:
1.196 schwarze 2167: nn = n->child;
2168: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2169: mandoc_msg(MANDOCERR_DT_NOTITLE,
2170: mdoc->parse, n->line, n->pos, "Dt");
2171: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2172: } else {
2173: mdoc->meta.title = mandoc_strdup(nn->string);
2174:
2175: /* Check that all characters are uppercase. */
2176:
2177: for (p = nn->string; *p != '\0'; p++)
2178: if (islower((unsigned char)*p)) {
2179: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2180: mdoc->parse, nn->line,
2181: nn->pos + (p - nn->string),
2182: "Dt %s", nn->string);
2183: break;
2184: }
1.76 schwarze 2185: }
2186:
1.226 schwarze 2187: /* Mandatory second argument: section. */
1.76 schwarze 2188:
1.196 schwarze 2189: if (nn != NULL)
2190: nn = nn->next;
1.76 schwarze 2191:
1.196 schwarze 2192: if (nn == NULL) {
1.161 schwarze 2193: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2194: mdoc->parse, n->line, n->pos,
2195: "Dt %s", mdoc->meta.title);
1.76 schwarze 2196: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2197: return; /* msec and arch remain NULL. */
1.76 schwarze 2198: }
2199:
1.196 schwarze 2200: mdoc->meta.msec = mandoc_strdup(nn->string);
2201:
2202: /* Infer volume title from section number. */
1.76 schwarze 2203:
1.99 schwarze 2204: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2205: if (cp == NULL) {
1.157 schwarze 2206: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2207: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2208: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2209: } else
2210: mdoc->meta.vol = mandoc_strdup(cp);
2211:
2212: /* Optional third argument: architecture. */
2213:
2214: if ((nn = nn->next) == NULL)
1.229 schwarze 2215: return;
1.196 schwarze 2216:
2217: for (p = nn->string; *p != '\0'; p++)
2218: *p = tolower((unsigned char)*p);
2219: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2220:
1.196 schwarze 2221: /* Ignore fourth and later arguments. */
1.76 schwarze 2222:
1.196 schwarze 2223: if ((nn = nn->next) != NULL)
2224: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2225: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2226: }
2227:
1.175 schwarze 2228: static void
1.87 schwarze 2229: post_bx(POST_ARGS)
2230: {
1.232 schwarze 2231: struct roff_node *n, *nch;
2232:
2233: n = mdoc->last;
2234: nch = n->child;
2235:
2236: if (nch != NULL) {
2237: mdoc->last = nch;
2238: nch = nch->next;
2239: mdoc->next = ROFF_NEXT_SIBLING;
2240: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2241: mdoc->last->flags |= NODE_NOSRC;
2242: mdoc->next = ROFF_NEXT_SIBLING;
2243: } else
2244: mdoc->next = ROFF_NEXT_CHILD;
2245: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2246: mdoc->last->flags |= NODE_NOSRC;
2247:
2248: if (nch == NULL) {
2249: mdoc->last = n;
2250: return;
2251: }
2252:
2253: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2254: mdoc->last->flags |= NODE_NOSRC;
2255: mdoc->next = ROFF_NEXT_SIBLING;
2256: roff_word_alloc(mdoc, n->line, n->pos, "-");
2257: mdoc->last->flags |= NODE_NOSRC;
2258: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2259: mdoc->last->flags |= NODE_NOSRC;
2260: mdoc->last = n;
1.87 schwarze 2261:
1.128 schwarze 2262: /*
1.87 schwarze 2263: * Make `Bx's second argument always start with an uppercase
2264: * letter. Groff checks if it's an "accepted" term, but we just
2265: * uppercase blindly.
2266: */
2267:
1.232 schwarze 2268: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2269: }
2270:
1.175 schwarze 2271: static void
1.76 schwarze 2272: post_os(POST_ARGS)
2273: {
2274: #ifndef OSNAME
2275: struct utsname utsname;
1.119 schwarze 2276: static char *defbuf;
1.76 schwarze 2277: #endif
1.201 schwarze 2278: struct roff_node *n;
1.76 schwarze 2279:
2280: n = mdoc->last;
1.229 schwarze 2281: n->flags |= NODE_NOPRT;
2282:
1.214 schwarze 2283: if (mdoc->meta.os != NULL)
2284: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2285: n->line, n->pos, "Os");
2286: else if (mdoc->flags & MDOC_PBODY)
2287: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2288: n->line, n->pos, "Os");
1.76 schwarze 2289:
2290: /*
1.102 schwarze 2291: * Set the operating system by way of the `Os' macro.
2292: * The order of precedence is:
2293: * 1. the argument of the `Os' macro, unless empty
2294: * 2. the -Ios=foo command line argument, if provided
2295: * 3. -DOSNAME="\"foo\"", if provided during compilation
2296: * 4. "sysname release" from uname(3)
1.128 schwarze 2297: */
1.76 schwarze 2298:
1.102 schwarze 2299: free(mdoc->meta.os);
1.124 schwarze 2300: mdoc->meta.os = NULL;
1.207 schwarze 2301: deroff(&mdoc->meta.os, n);
1.124 schwarze 2302: if (mdoc->meta.os)
1.229 schwarze 2303: return;
1.119 schwarze 2304:
2305: if (mdoc->defos) {
2306: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.229 schwarze 2307: return;
1.119 schwarze 2308: }
2309:
1.76 schwarze 2310: #ifdef OSNAME
1.119 schwarze 2311: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2312: #else /*!OSNAME */
1.213 schwarze 2313: if (defbuf == NULL) {
2314: if (uname(&utsname) == -1) {
1.151 schwarze 2315: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2316: n->line, n->pos, "Os");
1.128 schwarze 2317: defbuf = mandoc_strdup("UNKNOWN");
2318: } else
1.123 schwarze 2319: mandoc_asprintf(&defbuf, "%s %s",
2320: utsname.sysname, utsname.release);
1.119 schwarze 2321: }
2322: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2323: #endif /*!OSNAME*/
2324: }
2325:
1.214 schwarze 2326: enum roff_sec
2327: mdoc_a2sec(const char *p)
1.91 schwarze 2328: {
2329: int i;
2330:
1.128 schwarze 2331: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2332: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2333: return (enum roff_sec)i;
1.91 schwarze 2334:
1.210 schwarze 2335: return SEC_CUSTOM;
1.91 schwarze 2336: }
2337:
2338: static size_t
1.201 schwarze 2339: macro2len(int macro)
1.91 schwarze 2340: {
2341:
2342: switch (macro) {
1.128 schwarze 2343: case MDOC_Ad:
1.210 schwarze 2344: return 12;
1.128 schwarze 2345: case MDOC_Ao:
1.210 schwarze 2346: return 12;
1.128 schwarze 2347: case MDOC_An:
1.210 schwarze 2348: return 12;
1.128 schwarze 2349: case MDOC_Aq:
1.210 schwarze 2350: return 12;
1.128 schwarze 2351: case MDOC_Ar:
1.210 schwarze 2352: return 12;
1.128 schwarze 2353: case MDOC_Bo:
1.210 schwarze 2354: return 12;
1.128 schwarze 2355: case MDOC_Bq:
1.210 schwarze 2356: return 12;
1.128 schwarze 2357: case MDOC_Cd:
1.210 schwarze 2358: return 12;
1.128 schwarze 2359: case MDOC_Cm:
1.210 schwarze 2360: return 10;
1.128 schwarze 2361: case MDOC_Do:
1.210 schwarze 2362: return 10;
1.128 schwarze 2363: case MDOC_Dq:
1.210 schwarze 2364: return 12;
1.128 schwarze 2365: case MDOC_Dv:
1.210 schwarze 2366: return 12;
1.128 schwarze 2367: case MDOC_Eo:
1.210 schwarze 2368: return 12;
1.128 schwarze 2369: case MDOC_Em:
1.210 schwarze 2370: return 10;
1.128 schwarze 2371: case MDOC_Er:
1.210 schwarze 2372: return 17;
1.128 schwarze 2373: case MDOC_Ev:
1.210 schwarze 2374: return 15;
1.128 schwarze 2375: case MDOC_Fa:
1.210 schwarze 2376: return 12;
1.128 schwarze 2377: case MDOC_Fl:
1.210 schwarze 2378: return 10;
1.128 schwarze 2379: case MDOC_Fo:
1.210 schwarze 2380: return 16;
1.128 schwarze 2381: case MDOC_Fn:
1.210 schwarze 2382: return 16;
1.128 schwarze 2383: case MDOC_Ic:
1.210 schwarze 2384: return 10;
1.128 schwarze 2385: case MDOC_Li:
1.210 schwarze 2386: return 16;
1.128 schwarze 2387: case MDOC_Ms:
1.210 schwarze 2388: return 6;
1.128 schwarze 2389: case MDOC_Nm:
1.210 schwarze 2390: return 10;
1.128 schwarze 2391: case MDOC_No:
1.210 schwarze 2392: return 12;
1.128 schwarze 2393: case MDOC_Oo:
1.210 schwarze 2394: return 10;
1.128 schwarze 2395: case MDOC_Op:
1.210 schwarze 2396: return 14;
1.128 schwarze 2397: case MDOC_Pa:
1.210 schwarze 2398: return 32;
1.128 schwarze 2399: case MDOC_Pf:
1.210 schwarze 2400: return 12;
1.128 schwarze 2401: case MDOC_Po:
1.210 schwarze 2402: return 12;
1.128 schwarze 2403: case MDOC_Pq:
1.210 schwarze 2404: return 12;
1.128 schwarze 2405: case MDOC_Ql:
1.210 schwarze 2406: return 16;
1.128 schwarze 2407: case MDOC_Qo:
1.210 schwarze 2408: return 12;
1.128 schwarze 2409: case MDOC_So:
1.210 schwarze 2410: return 12;
1.128 schwarze 2411: case MDOC_Sq:
1.210 schwarze 2412: return 12;
1.128 schwarze 2413: case MDOC_Sy:
1.210 schwarze 2414: return 6;
1.128 schwarze 2415: case MDOC_Sx:
1.210 schwarze 2416: return 16;
1.128 schwarze 2417: case MDOC_Tn:
1.210 schwarze 2418: return 10;
1.128 schwarze 2419: case MDOC_Va:
1.210 schwarze 2420: return 12;
1.128 schwarze 2421: case MDOC_Vt:
1.210 schwarze 2422: return 12;
1.128 schwarze 2423: case MDOC_Xr:
1.210 schwarze 2424: return 10;
1.91 schwarze 2425: default:
2426: break;
2427: };
1.210 schwarze 2428: return 0;
1.91 schwarze 2429: }
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