Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.238
1.238 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.237 2017/04/28 16:23:30 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 *);
1.236 schwarze 58: static size_t macro2len(enum roff_tok);
1.238 ! schwarze 59: static void rewrite_macro2len(struct roff_man *, 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:
1.236 schwarze 109: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.215 schwarze 110: post_dd, /* Dd */
111: post_dt, /* Dt */
112: post_os, /* Os */
113: post_sh, /* Sh */
114: post_ignpar, /* Ss */
115: post_par, /* Pp */
116: post_display, /* D1 */
117: post_display, /* Dl */
118: post_display, /* Bd */
119: NULL, /* Ed */
120: post_bl, /* Bl */
121: NULL, /* El */
122: post_it, /* It */
123: NULL, /* Ad */
124: post_an, /* An */
1.236 schwarze 125: NULL, /* Ap */
1.215 schwarze 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: };
1.236 schwarze 234: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 235:
1.76 schwarze 236: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
237:
1.236 schwarze 238: static const enum roff_tok rsord[RSORD_MAX] = {
1.76 schwarze 239: MDOC__A,
240: MDOC__T,
241: MDOC__B,
242: MDOC__I,
243: MDOC__J,
244: MDOC__R,
245: MDOC__N,
246: MDOC__V,
1.104 schwarze 247: MDOC__U,
1.76 schwarze 248: MDOC__P,
249: MDOC__Q,
1.110 schwarze 250: MDOC__C,
1.76 schwarze 251: MDOC__D,
1.110 schwarze 252: MDOC__O
1.76 schwarze 253: };
254:
1.91 schwarze 255: static const char * const secnames[SEC__MAX] = {
256: NULL,
257: "NAME",
258: "LIBRARY",
259: "SYNOPSIS",
260: "DESCRIPTION",
1.126 dlg 261: "CONTEXT",
1.91 schwarze 262: "IMPLEMENTATION NOTES",
263: "RETURN VALUES",
264: "ENVIRONMENT",
265: "FILES",
266: "EXIT STATUS",
267: "EXAMPLES",
268: "DIAGNOSTICS",
269: "COMPATIBILITY",
270: "ERRORS",
271: "SEE ALSO",
272: "STANDARDS",
273: "HISTORY",
274: "AUTHORS",
275: "CAVEATS",
276: "BUGS",
277: "SECURITY CONSIDERATIONS",
278: NULL
279: };
1.1 kristaps 280:
1.128 schwarze 281:
1.175 schwarze 282: void
1.214 schwarze 283: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 284: {
1.201 schwarze 285: struct roff_node *n;
1.236 schwarze 286: const v_post *p;
1.1 kristaps 287:
1.160 schwarze 288: n = mdoc->last;
1.214 schwarze 289: mdoc->last = mdoc->last->child;
290: while (mdoc->last != NULL) {
291: mdoc_node_validate(mdoc);
292: if (mdoc->last == n)
293: mdoc->last = mdoc->last->child;
294: else
295: mdoc->last = mdoc->last->next;
296: }
1.1 kristaps 297:
1.214 schwarze 298: mdoc->last = n;
299: mdoc->next = ROFF_NEXT_SIBLING;
1.160 schwarze 300: switch (n->type) {
1.200 schwarze 301: case ROFFT_TEXT:
1.228 schwarze 302: if (n->sec != SEC_SYNOPSIS ||
303: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.215 schwarze 304: check_text(mdoc, n->line, n->pos, n->string);
305: break;
1.200 schwarze 306: case ROFFT_EQN:
307: case ROFFT_TBL:
1.175 schwarze 308: break;
1.200 schwarze 309: case ROFFT_ROOT:
1.175 schwarze 310: post_root(mdoc);
311: break;
1.84 schwarze 312: default:
1.215 schwarze 313: check_args(mdoc, mdoc->last);
1.171 schwarze 314:
315: /*
316: * Closing delimiters are not special at the
317: * beginning of a block, opening delimiters
318: * are not special at the end.
319: */
320:
321: if (n->child != NULL)
1.230 schwarze 322: n->child->flags &= ~NODE_DELIMC;
1.171 schwarze 323: if (n->last != NULL)
1.230 schwarze 324: n->last->flags &= ~NODE_DELIMO;
1.171 schwarze 325:
326: /* Call the macro's postprocessor. */
327:
1.215 schwarze 328: p = mdoc_valids + n->tok;
1.175 schwarze 329: if (*p)
330: (*p)(mdoc);
1.214 schwarze 331: if (mdoc->last == n)
332: mdoc_state(mdoc, n);
1.175 schwarze 333: break;
1.84 schwarze 334: }
1.1 kristaps 335: }
336:
1.175 schwarze 337: static void
1.202 schwarze 338: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 339: {
340: int i;
341:
342: if (NULL == n->args)
1.76 schwarze 343: return;
1.1 kristaps 344:
345: assert(n->args->argc);
346: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 347: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 348: }
349:
1.76 schwarze 350: static void
1.202 schwarze 351: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 352: {
353: int i;
354:
355: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 356: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 357: }
358:
1.76 schwarze 359: static void
1.202 schwarze 360: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 361: {
1.95 schwarze 362: char *cp;
1.65 schwarze 363:
1.109 schwarze 364: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 365: return;
366:
367: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 368: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
369: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 370: }
371:
1.175 schwarze 372: static void
1.215 schwarze 373: post_bl_norm(POST_ARGS)
1.1 kristaps 374: {
1.215 schwarze 375: struct roff_node *n;
1.156 schwarze 376: struct mdoc_argv *argv, *wa;
1.145 schwarze 377: int i;
1.156 schwarze 378: enum mdocargt mdoclt;
1.65 schwarze 379: enum mdoc_list lt;
1.1 kristaps 380:
1.215 schwarze 381: n = mdoc->last->parent;
382: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 383:
1.128 schwarze 384: /*
1.60 schwarze 385: * First figure out which kind of list to use: bind ourselves to
386: * the first mentioned list type and warn about any remaining
387: * ones. If we find no list type, we default to LIST_item.
388: */
1.1 kristaps 389:
1.162 schwarze 390: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 391: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 392: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 393: argv = n->args->argv + i;
1.60 schwarze 394: lt = LIST__NONE;
1.145 schwarze 395: switch (argv->arg) {
1.60 schwarze 396: /* Set list types. */
1.128 schwarze 397: case MDOC_Bullet:
1.60 schwarze 398: lt = LIST_bullet;
399: break;
1.128 schwarze 400: case MDOC_Dash:
1.60 schwarze 401: lt = LIST_dash;
402: break;
1.128 schwarze 403: case MDOC_Enum:
1.60 schwarze 404: lt = LIST_enum;
405: break;
1.128 schwarze 406: case MDOC_Hyphen:
1.60 schwarze 407: lt = LIST_hyphen;
408: break;
1.128 schwarze 409: case MDOC_Item:
1.60 schwarze 410: lt = LIST_item;
411: break;
1.128 schwarze 412: case MDOC_Tag:
1.60 schwarze 413: lt = LIST_tag;
414: break;
1.128 schwarze 415: case MDOC_Diag:
1.60 schwarze 416: lt = LIST_diag;
417: break;
1.128 schwarze 418: case MDOC_Hang:
1.60 schwarze 419: lt = LIST_hang;
420: break;
1.128 schwarze 421: case MDOC_Ohang:
1.60 schwarze 422: lt = LIST_ohang;
423: break;
1.128 schwarze 424: case MDOC_Inset:
1.60 schwarze 425: lt = LIST_inset;
426: break;
1.128 schwarze 427: case MDOC_Column:
1.60 schwarze 428: lt = LIST_column;
429: break;
430: /* Set list arguments. */
1.128 schwarze 431: case MDOC_Compact:
1.145 schwarze 432: if (n->norm->Bl.comp)
433: mandoc_msg(MANDOCERR_ARG_REP,
434: mdoc->parse, argv->line,
435: argv->pos, "Bl -compact");
436: n->norm->Bl.comp = 1;
1.60 schwarze 437: break;
1.128 schwarze 438: case MDOC_Width:
1.156 schwarze 439: wa = argv;
1.145 schwarze 440: if (0 == argv->sz) {
441: mandoc_msg(MANDOCERR_ARG_EMPTY,
442: mdoc->parse, argv->line,
443: argv->pos, "Bl -width");
444: n->norm->Bl.width = "0n";
1.101 schwarze 445: break;
446: }
1.145 schwarze 447: if (NULL != n->norm->Bl.width)
448: mandoc_vmsg(MANDOCERR_ARG_REP,
449: mdoc->parse, argv->line,
450: argv->pos, "Bl -width %s",
451: argv->value[0]);
1.238 ! schwarze 452: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 453: n->norm->Bl.width = argv->value[0];
1.5 schwarze 454: break;
1.128 schwarze 455: case MDOC_Offset:
1.145 schwarze 456: if (0 == argv->sz) {
457: mandoc_msg(MANDOCERR_ARG_EMPTY,
458: mdoc->parse, argv->line,
459: argv->pos, "Bl -offset");
1.61 schwarze 460: break;
461: }
1.145 schwarze 462: if (NULL != n->norm->Bl.offs)
463: mandoc_vmsg(MANDOCERR_ARG_REP,
464: mdoc->parse, argv->line,
465: argv->pos, "Bl -offset %s",
466: argv->value[0]);
1.238 ! schwarze 467: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 468: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 469: break;
1.66 schwarze 470: default:
471: continue;
1.1 kristaps 472: }
1.146 schwarze 473: if (LIST__NONE == lt)
474: continue;
1.156 schwarze 475: mdoclt = argv->arg;
1.1 kristaps 476:
1.60 schwarze 477: /* Check: multiple list types. */
478:
1.146 schwarze 479: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 480: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 481: mdoc->parse, n->line, n->pos,
1.157 schwarze 482: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 483: continue;
1.65 schwarze 484: }
1.60 schwarze 485:
486: /* The list type should come first. */
487:
1.146 schwarze 488: if (n->norm->Bl.width ||
489: n->norm->Bl.offs ||
490: n->norm->Bl.comp)
1.157 schwarze 491: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
492: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 493: mdoc_argnames[n->args->argv[0].arg]);
494:
495: n->norm->Bl.type = lt;
496: if (LIST_column == lt) {
497: n->norm->Bl.ncols = argv->sz;
498: n->norm->Bl.cols = (void *)argv->value;
499: }
1.60 schwarze 500: }
501:
502: /* Allow lists to default to LIST_item. */
503:
1.82 schwarze 504: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 505: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
506: n->line, n->pos, "Bl");
1.82 schwarze 507: n->norm->Bl.type = LIST_item;
1.219 schwarze 508: mdoclt = MDOC_Item;
1.55 schwarze 509: }
1.1 kristaps 510:
1.128 schwarze 511: /*
1.5 schwarze 512: * Validate the width field. Some list types don't need width
513: * types and should be warned about them. Others should have it
1.103 schwarze 514: * and must also be warned. Yet others have a default and need
515: * no warning.
1.5 schwarze 516: */
517:
1.82 schwarze 518: switch (n->norm->Bl.type) {
1.128 schwarze 519: case LIST_tag:
1.103 schwarze 520: if (NULL == n->norm->Bl.width)
1.157 schwarze 521: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
522: n->line, n->pos, "Bl -tag");
1.76 schwarze 523: break;
1.128 schwarze 524: case LIST_column:
525: case LIST_diag:
526: case LIST_ohang:
527: case LIST_inset:
528: case LIST_item:
1.82 schwarze 529: if (n->norm->Bl.width)
1.156 schwarze 530: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
531: wa->line, wa->pos, "Bl -%s",
532: mdoc_argnames[mdoclt]);
1.103 schwarze 533: break;
1.128 schwarze 534: case LIST_bullet:
535: case LIST_dash:
536: case LIST_hyphen:
1.103 schwarze 537: if (NULL == n->norm->Bl.width)
538: n->norm->Bl.width = "2n";
539: break;
1.128 schwarze 540: case LIST_enum:
1.103 schwarze 541: if (NULL == n->norm->Bl.width)
542: n->norm->Bl.width = "3n";
1.75 schwarze 543: break;
1.5 schwarze 544: default:
545: break;
546: }
1.1 kristaps 547: }
548:
1.175 schwarze 549: static void
1.215 schwarze 550: post_bd(POST_ARGS)
1.1 kristaps 551: {
1.215 schwarze 552: struct roff_node *n;
1.145 schwarze 553: struct mdoc_argv *argv;
554: int i;
1.128 schwarze 555: enum mdoc_disp dt;
1.1 kristaps 556:
1.215 schwarze 557: n = mdoc->last;
1.61 schwarze 558: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 559: argv = n->args->argv + i;
1.61 schwarze 560: dt = DISP__NONE;
561:
1.145 schwarze 562: switch (argv->arg) {
1.128 schwarze 563: case MDOC_Centred:
1.149 schwarze 564: dt = DISP_centered;
1.61 schwarze 565: break;
1.128 schwarze 566: case MDOC_Ragged:
1.61 schwarze 567: dt = DISP_ragged;
568: break;
1.128 schwarze 569: case MDOC_Unfilled:
1.61 schwarze 570: dt = DISP_unfilled;
571: break;
1.128 schwarze 572: case MDOC_Filled:
1.61 schwarze 573: dt = DISP_filled;
574: break;
1.128 schwarze 575: case MDOC_Literal:
1.61 schwarze 576: dt = DISP_literal;
577: break;
1.128 schwarze 578: case MDOC_File:
1.157 schwarze 579: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
580: n->line, n->pos, NULL);
1.174 schwarze 581: break;
1.128 schwarze 582: case MDOC_Offset:
1.145 schwarze 583: if (0 == argv->sz) {
584: mandoc_msg(MANDOCERR_ARG_EMPTY,
585: mdoc->parse, argv->line,
586: argv->pos, "Bd -offset");
1.1 kristaps 587: break;
1.61 schwarze 588: }
1.145 schwarze 589: if (NULL != n->norm->Bd.offs)
590: mandoc_vmsg(MANDOCERR_ARG_REP,
591: mdoc->parse, argv->line,
592: argv->pos, "Bd -offset %s",
593: argv->value[0]);
1.238 ! schwarze 594: rewrite_macro2len(mdoc, argv->value);
1.145 schwarze 595: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 596: break;
1.128 schwarze 597: case MDOC_Compact:
1.145 schwarze 598: if (n->norm->Bd.comp)
599: mandoc_msg(MANDOCERR_ARG_REP,
600: mdoc->parse, argv->line,
601: argv->pos, "Bd -compact");
602: n->norm->Bd.comp = 1;
1.61 schwarze 603: break;
1.1 kristaps 604: default:
1.61 schwarze 605: abort();
1.1 kristaps 606: }
1.146 schwarze 607: if (DISP__NONE == dt)
608: continue;
1.61 schwarze 609:
1.146 schwarze 610: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 611: n->norm->Bd.type = dt;
1.146 schwarze 612: else
1.157 schwarze 613: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 614: mdoc->parse, n->line, n->pos,
1.157 schwarze 615: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 616: }
617:
1.82 schwarze 618: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 619: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
620: n->line, n->pos, "Bd");
1.82 schwarze 621: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 622: }
1.1 kristaps 623: }
624:
1.233 schwarze 625: /*
626: * Stand-alone line macros.
627: */
628:
1.175 schwarze 629: static void
1.215 schwarze 630: post_an_norm(POST_ARGS)
1.1 kristaps 631: {
1.215 schwarze 632: struct roff_node *n;
1.156 schwarze 633: struct mdoc_argv *argv;
634: size_t i;
1.1 kristaps 635:
1.215 schwarze 636: n = mdoc->last;
1.156 schwarze 637: if (n->args == NULL)
1.175 schwarze 638: return;
1.128 schwarze 639:
1.156 schwarze 640: for (i = 1; i < n->args->argc; i++) {
641: argv = n->args->argv + i;
642: mandoc_vmsg(MANDOCERR_AN_REP,
643: mdoc->parse, argv->line, argv->pos,
644: "An -%s", mdoc_argnames[argv->arg]);
645: }
1.72 schwarze 646:
1.156 schwarze 647: argv = n->args->argv;
648: if (argv->arg == MDOC_Split)
1.82 schwarze 649: n->norm->An.auth = AUTH_split;
1.156 schwarze 650: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 651: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 652: else
653: abort();
1.1 kristaps 654: }
655:
1.175 schwarze 656: static void
1.233 schwarze 657: post_eoln(POST_ARGS)
658: {
659: struct roff_node *n;
660:
661: n = mdoc->last;
662: if (n->child != NULL)
1.236 schwarze 663: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
664: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.233 schwarze 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,
1.236 schwarze 808: n->line, n->pos, roff_name[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,
1.236 schwarze 843: n->line, n->pos, roff_name[n->tok]);
1.136 schwarze 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;
1.235 schwarze 1025:
1026: if (n->sec != SEC_NAME)
1027: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1028: n->line, n->pos, "Nd");
1.183 schwarze 1029:
1030: if (n->child == NULL)
1031: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1032: n->line, n->pos, "Nd");
1.160 schwarze 1033:
1.175 schwarze 1034: post_hyph(mdoc);
1.160 schwarze 1035: }
1036:
1.175 schwarze 1037: static void
1.215 schwarze 1038: post_display(POST_ARGS)
1.76 schwarze 1039: {
1.215 schwarze 1040: struct roff_node *n, *np;
1.128 schwarze 1041:
1.189 schwarze 1042: n = mdoc->last;
1.215 schwarze 1043: switch (n->type) {
1044: case ROFFT_BODY:
1.222 schwarze 1045: if (n->end != ENDBODY_NOT) {
1.223 schwarze 1046: if (n->tok == MDOC_Bd &&
1047: n->body->parent->args == NULL)
1.222 schwarze 1048: roff_node_delete(mdoc, n);
1049: } else if (n->child == NULL)
1.215 schwarze 1050: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.236 schwarze 1051: n->line, n->pos, roff_name[n->tok]);
1.215 schwarze 1052: else if (n->tok == MDOC_D1)
1053: post_hyph(mdoc);
1054: break;
1055: case ROFFT_BLOCK:
1056: if (n->tok == MDOC_Bd) {
1.216 schwarze 1057: if (n->args == NULL) {
1058: mandoc_msg(MANDOCERR_BD_NOARG,
1059: mdoc->parse, n->line, n->pos, "Bd");
1060: mdoc->next = ROFF_NEXT_SIBLING;
1061: while (n->body->child != NULL)
1062: mdoc_node_relink(mdoc,
1063: n->body->child);
1064: roff_node_delete(mdoc, n);
1065: break;
1066: }
1.215 schwarze 1067: post_bd(mdoc);
1068: post_prevpar(mdoc);
1069: }
1070: for (np = n->parent; np != NULL; np = np->parent) {
1071: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1072: mandoc_vmsg(MANDOCERR_BD_NEST,
1073: mdoc->parse, n->line, n->pos,
1.236 schwarze 1074: "%s in Bd", roff_name[n->tok]);
1.215 schwarze 1075: break;
1076: }
1077: }
1078: break;
1079: default:
1080: break;
1081: }
1.1 kristaps 1082: }
1083:
1.175 schwarze 1084: static void
1.76 schwarze 1085: post_defaults(POST_ARGS)
1086: {
1.201 schwarze 1087: struct roff_node *nn;
1.76 schwarze 1088:
1089: /*
1090: * The `Ar' defaults to "file ..." if no value is provided as an
1091: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1092: * gets an empty string.
1093: */
1094:
1.213 schwarze 1095: if (mdoc->last->child != NULL)
1.175 schwarze 1096: return;
1.128 schwarze 1097:
1.76 schwarze 1098: nn = mdoc->last;
1099:
1100: switch (nn->tok) {
1.128 schwarze 1101: case MDOC_Ar:
1.214 schwarze 1102: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1103: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.229 schwarze 1104: mdoc->last->flags |= NODE_NOSRC;
1.205 schwarze 1105: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.229 schwarze 1106: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1107: break;
1.128 schwarze 1108: case MDOC_Pa:
1109: case MDOC_Mt:
1.214 schwarze 1110: mdoc->next = ROFF_NEXT_CHILD;
1.205 schwarze 1111: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.229 schwarze 1112: mdoc->last->flags |= NODE_NOSRC;
1.76 schwarze 1113: break;
1114: default:
1115: abort();
1.128 schwarze 1116: }
1.76 schwarze 1117: mdoc->last = nn;
1118: }
1.1 kristaps 1119:
1.175 schwarze 1120: static void
1.1 kristaps 1121: post_at(POST_ARGS)
1122: {
1.232 schwarze 1123: struct roff_node *n, *nch;
1124: const char *att;
1.1 kristaps 1125:
1.160 schwarze 1126: n = mdoc->last;
1.232 schwarze 1127: nch = n->child;
1.160 schwarze 1128:
1.76 schwarze 1129: /*
1130: * If we have a child, look it up in the standard keys. If a
1131: * key exist, use that instead of the child; if it doesn't,
1132: * prefix "AT&T UNIX " to the existing data.
1133: */
1.128 schwarze 1134:
1.232 schwarze 1135: att = NULL;
1136: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.157 schwarze 1137: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.232 schwarze 1138: nch->line, nch->pos, "At %s", nch->string);
1139:
1140: mdoc->next = ROFF_NEXT_CHILD;
1141: if (att != NULL) {
1142: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1143: nch->flags |= NODE_NOPRT;
1.131 schwarze 1144: } else
1.232 schwarze 1145: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1146: mdoc->last->flags |= NODE_NOSRC;
1147: mdoc->last = n;
1.1 kristaps 1148: }
1149:
1.175 schwarze 1150: static void
1.1 kristaps 1151: post_an(POST_ARGS)
1152: {
1.201 schwarze 1153: struct roff_node *np, *nch;
1.1 kristaps 1154:
1.215 schwarze 1155: post_an_norm(mdoc);
1156:
1.65 schwarze 1157: np = mdoc->last;
1.187 schwarze 1158: nch = np->child;
1159: if (np->norm->An.auth == AUTH__NONE) {
1160: if (nch == NULL)
1161: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1162: np->line, np->pos, "An");
1163: } else if (nch != NULL)
1.185 schwarze 1164: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1165: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1166: }
1167:
1.175 schwarze 1168: static void
1.136 schwarze 1169: post_en(POST_ARGS)
1170: {
1171:
1.215 schwarze 1172: post_obsolete(mdoc);
1.200 schwarze 1173: if (mdoc->last->type == ROFFT_BLOCK)
1.136 schwarze 1174: mdoc->last->norm->Es = mdoc->last_es;
1175: }
1176:
1.175 schwarze 1177: static void
1.136 schwarze 1178: post_es(POST_ARGS)
1179: {
1180:
1.215 schwarze 1181: post_obsolete(mdoc);
1.136 schwarze 1182: mdoc->last_es = mdoc->last;
1.231 schwarze 1183: }
1184:
1185: static void
1186: post_xx(POST_ARGS)
1187: {
1188: struct roff_node *n;
1189: const char *os;
1190:
1191: n = mdoc->last;
1192: switch (n->tok) {
1193: case MDOC_Bsx:
1194: os = "BSD/OS";
1195: break;
1196: case MDOC_Dx:
1197: os = "DragonFly";
1198: break;
1199: case MDOC_Fx:
1200: os = "FreeBSD";
1201: break;
1202: case MDOC_Nx:
1203: os = "NetBSD";
1204: break;
1205: case MDOC_Ox:
1206: os = "OpenBSD";
1207: break;
1208: case MDOC_Ux:
1209: os = "UNIX";
1210: break;
1211: default:
1212: abort();
1213: }
1214: mdoc->next = ROFF_NEXT_CHILD;
1215: roff_word_alloc(mdoc, n->line, n->pos, os);
1216: mdoc->last->flags |= NODE_NOSRC;
1217: mdoc->last = n;
1.1 kristaps 1218: }
1219:
1.175 schwarze 1220: static void
1.1 kristaps 1221: post_it(POST_ARGS)
1222: {
1.201 schwarze 1223: struct roff_node *nbl, *nit, *nch;
1.91 schwarze 1224: int i, cols;
1.60 schwarze 1225: enum mdoc_list lt;
1.1 kristaps 1226:
1.215 schwarze 1227: post_prevpar(mdoc);
1228:
1.142 schwarze 1229: nit = mdoc->last;
1.200 schwarze 1230: if (nit->type != ROFFT_BLOCK)
1.175 schwarze 1231: return;
1.1 kristaps 1232:
1.142 schwarze 1233: nbl = nit->parent->parent;
1234: lt = nbl->norm->Bl.type;
1.60 schwarze 1235:
1236: switch (lt) {
1.128 schwarze 1237: case LIST_tag:
1238: case LIST_hang:
1239: case LIST_ohang:
1240: case LIST_inset:
1241: case LIST_diag:
1.180 schwarze 1242: if (nit->head->child == NULL)
1.157 schwarze 1243: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1244: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1245: "Bl -%s It",
1.142 schwarze 1246: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1247: break;
1.128 schwarze 1248: case LIST_bullet:
1249: case LIST_dash:
1250: case LIST_enum:
1251: case LIST_hyphen:
1.180 schwarze 1252: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1253: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1254: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1255: "Bl -%s It",
1.143 schwarze 1256: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1257: /* FALLTHROUGH */
1.128 schwarze 1258: case LIST_item:
1.220 schwarze 1259: if ((nch = nit->head->child) != NULL)
1.236 schwarze 1260: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1261: nit->line, nit->pos, "It %s",
1262: nch->string == NULL ? roff_name[nch->tok] :
1263: nch->string);
1.1 kristaps 1264: break;
1.128 schwarze 1265: case LIST_column:
1.142 schwarze 1266: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1267:
1.180 schwarze 1268: assert(nit->head->child == NULL);
1.60 schwarze 1269:
1.213 schwarze 1270: i = 0;
1271: for (nch = nit->child; nch != NULL; nch = nch->next)
1.200 schwarze 1272: if (nch->type == ROFFT_BODY)
1.60 schwarze 1273: i++;
1274:
1.154 schwarze 1275: if (i < cols || i > cols + 1)
1.192 schwarze 1276: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1277: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1278: "%d columns, %d cells", cols, i);
1.154 schwarze 1279: break;
1.1 kristaps 1280: default:
1.143 schwarze 1281: abort();
1.1 kristaps 1282: }
1283: }
1284:
1.175 schwarze 1285: static void
1.128 schwarze 1286: post_bl_block(POST_ARGS)
1.11 schwarze 1287: {
1.201 schwarze 1288: struct roff_node *n, *ni, *nc;
1.11 schwarze 1289:
1.215 schwarze 1290: post_prevpar(mdoc);
1291:
1.76 schwarze 1292: n = mdoc->last;
1.213 schwarze 1293: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1294: if (ni->body == NULL)
1.107 schwarze 1295: continue;
1296: nc = ni->body->last;
1.213 schwarze 1297: while (nc != NULL) {
1.107 schwarze 1298: switch (nc->tok) {
1.128 schwarze 1299: case MDOC_Pp:
1300: case MDOC_Lp:
1301: case MDOC_br:
1.107 schwarze 1302: break;
1303: default:
1304: nc = NULL;
1305: continue;
1306: }
1.213 schwarze 1307: if (ni->next == NULL) {
1.137 schwarze 1308: mandoc_msg(MANDOCERR_PAR_MOVE,
1309: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1310: roff_name[nc->tok]);
1.175 schwarze 1311: mdoc_node_relink(mdoc, nc);
1.213 schwarze 1312: } else if (n->norm->Bl.comp == 0 &&
1313: n->norm->Bl.type != LIST_column) {
1.137 schwarze 1314: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1315: mdoc->parse, nc->line, nc->pos,
1.236 schwarze 1316: "%s before It", roff_name[nc->tok]);
1.203 schwarze 1317: roff_node_delete(mdoc, nc);
1.107 schwarze 1318: } else
1319: break;
1320: nc = ni->body->last;
1321: }
1322: }
1.11 schwarze 1323: }
1324:
1.170 schwarze 1325: /*
1326: * If the argument of -offset or -width is a macro,
1327: * replace it with the associated default width.
1328: */
1.238 ! schwarze 1329: static void
! 1330: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.1 kristaps 1331: {
1.76 schwarze 1332: size_t width;
1.236 schwarze 1333: enum roff_tok tok;
1.1 kristaps 1334:
1.170 schwarze 1335: if (*arg == NULL)
1336: return;
1337: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1338: width = 6;
1.238 ! schwarze 1339: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.170 schwarze 1340: return;
1.146 schwarze 1341: else
1342: width = macro2len(tok);
1.1 kristaps 1343:
1.170 schwarze 1344: free(*arg);
1345: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1346: }
1347:
1.175 schwarze 1348: static void
1.128 schwarze 1349: post_bl_head(POST_ARGS)
1.1 kristaps 1350: {
1.201 schwarze 1351: struct roff_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1352: struct mdoc_argv *argv;
1.76 schwarze 1353: int i, j;
1.1 kristaps 1354:
1.215 schwarze 1355: post_bl_norm(mdoc);
1356:
1.186 schwarze 1357: nh = mdoc->last;
1358: if (nh->norm->Bl.type != LIST_column) {
1359: if ((nch = nh->child) == NULL)
1360: return;
1361: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1362: nch->line, nch->pos, "Bl ... %s", nch->string);
1363: while (nch != NULL) {
1.203 schwarze 1364: roff_node_delete(mdoc, nch);
1.186 schwarze 1365: nch = nh->child;
1366: }
1.175 schwarze 1367: return;
1368: }
1.36 schwarze 1369:
1.76 schwarze 1370: /*
1.155 schwarze 1371: * Append old-style lists, where the column width specifiers
1.76 schwarze 1372: * trail as macro parameters, to the new-style ("normal-form")
1373: * lists where they're argument values following -column.
1374: */
1.36 schwarze 1375:
1.186 schwarze 1376: if (nh->child == NULL)
1.175 schwarze 1377: return;
1.76 schwarze 1378:
1.186 schwarze 1379: nbl = nh->parent;
1380: for (j = 0; j < (int)nbl->args->argc; j++)
1381: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1382: break;
1383:
1.186 schwarze 1384: assert(j < (int)nbl->args->argc);
1.76 schwarze 1385:
1386: /*
1.93 schwarze 1387: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1388: * child nodes, all of which must be TEXT, as arguments for the
1389: * column field. Then, delete the head children.
1390: */
1391:
1.186 schwarze 1392: argv = nbl->args->argv + j;
1.155 schwarze 1393: i = argv->sz;
1.217 schwarze 1394: for (nch = nh->child; nch != NULL; nch = nch->next)
1395: argv->sz++;
1.155 schwarze 1396: argv->value = mandoc_reallocarray(argv->value,
1397: argv->sz, sizeof(char *));
1.76 schwarze 1398:
1.186 schwarze 1399: nh->norm->Bl.ncols = argv->sz;
1400: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1401:
1.186 schwarze 1402: for (nch = nh->child; nch != NULL; nch = nnext) {
1403: argv->value[i++] = nch->string;
1404: nch->string = NULL;
1405: nnext = nch->next;
1.203 schwarze 1406: roff_node_delete(NULL, nch);
1.76 schwarze 1407: }
1.186 schwarze 1408: nh->child = NULL;
1.76 schwarze 1409: }
1410:
1.175 schwarze 1411: static void
1.76 schwarze 1412: post_bl(POST_ARGS)
1413: {
1.201 schwarze 1414: struct roff_node *nparent, *nprev; /* of the Bl block */
1415: struct roff_node *nblock, *nbody; /* of the Bl */
1416: struct roff_node *nchild, *nnext; /* of the Bl body */
1.113 schwarze 1417:
1418: nbody = mdoc->last;
1419: switch (nbody->type) {
1.200 schwarze 1420: case ROFFT_BLOCK:
1.175 schwarze 1421: post_bl_block(mdoc);
1422: return;
1.200 schwarze 1423: case ROFFT_HEAD:
1.175 schwarze 1424: post_bl_head(mdoc);
1425: return;
1.200 schwarze 1426: case ROFFT_BODY:
1.113 schwarze 1427: break;
1428: default:
1.175 schwarze 1429: return;
1.113 schwarze 1430: }
1.214 schwarze 1431: if (nbody->end != ENDBODY_NOT)
1432: return;
1.36 schwarze 1433:
1.113 schwarze 1434: nchild = nbody->child;
1.189 schwarze 1435: if (nchild == NULL) {
1.191 schwarze 1436: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1437: nbody->line, nbody->pos, "Bl");
1438: return;
1439: }
1440: while (nchild != NULL) {
1.224 schwarze 1441: nnext = nchild->next;
1.181 schwarze 1442: if (nchild->tok == MDOC_It ||
1443: (nchild->tok == MDOC_Sm &&
1.224 schwarze 1444: nnext != NULL && nnext->tok == MDOC_It)) {
1445: nchild = nnext;
1446: continue;
1447: }
1448:
1449: /*
1450: * In .Bl -column, the first rows may be implicit,
1451: * that is, they may not start with .It macros.
1452: * Such rows may be followed by nodes generated on the
1453: * roff level, for example .TS, which cannot be moved
1454: * out of the list. In that case, wrap such roff nodes
1455: * into an implicit row.
1456: */
1457:
1458: if (nchild->prev != NULL) {
1459: mdoc->last = nchild;
1460: mdoc->next = ROFF_NEXT_SIBLING;
1461: roff_block_alloc(mdoc, nchild->line,
1462: nchild->pos, MDOC_It);
1463: roff_head_alloc(mdoc, nchild->line,
1464: nchild->pos, MDOC_It);
1465: mdoc->next = ROFF_NEXT_SIBLING;
1466: roff_body_alloc(mdoc, nchild->line,
1467: nchild->pos, MDOC_It);
1468: while (nchild->tok != MDOC_It) {
1469: mdoc_node_relink(mdoc, nchild);
1470: if ((nchild = nnext) == NULL)
1471: break;
1472: nnext = nchild->next;
1473: mdoc->next = ROFF_NEXT_SIBLING;
1474: }
1475: mdoc->last = nbody;
1.76 schwarze 1476: continue;
1.79 schwarze 1477: }
1478:
1.139 schwarze 1479: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.236 schwarze 1480: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.113 schwarze 1481:
1482: /*
1483: * Move the node out of the Bl block.
1484: * First, collect all required node pointers.
1485: */
1486:
1487: nblock = nbody->parent;
1488: nprev = nblock->prev;
1489: nparent = nblock->parent;
1490:
1491: /*
1492: * Unlink this child.
1493: */
1494:
1.217 schwarze 1495: nbody->child = nnext;
1496: if (nnext == NULL)
1.113 schwarze 1497: nbody->last = NULL;
1.217 schwarze 1498: else
1.113 schwarze 1499: nnext->prev = NULL;
1500:
1501: /*
1502: * Relink this child.
1503: */
1504:
1505: nchild->parent = nparent;
1506: nchild->prev = nprev;
1507: nchild->next = nblock;
1508:
1509: nblock->prev = nchild;
1.213 schwarze 1510: if (nprev == NULL)
1.113 schwarze 1511: nparent->child = nchild;
1512: else
1513: nprev->next = nchild;
1514:
1515: nchild = nnext;
1.76 schwarze 1516: }
1517: }
1518:
1.175 schwarze 1519: static void
1.160 schwarze 1520: post_bk(POST_ARGS)
1521: {
1.201 schwarze 1522: struct roff_node *n;
1.160 schwarze 1523:
1.186 schwarze 1524: n = mdoc->last;
1525:
1.200 schwarze 1526: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.191 schwarze 1527: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1528: mdoc->parse, n->line, n->pos, "Bk");
1.203 schwarze 1529: roff_node_delete(mdoc, n);
1.186 schwarze 1530: }
1.160 schwarze 1531: }
1532:
1.175 schwarze 1533: static void
1.213 schwarze 1534: post_sm(POST_ARGS)
1.76 schwarze 1535: {
1.201 schwarze 1536: struct roff_node *nch;
1.146 schwarze 1537:
1538: nch = mdoc->last->child;
1.76 schwarze 1539:
1.173 schwarze 1540: if (nch == NULL) {
1541: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1542: return;
1.83 schwarze 1543: }
1.76 schwarze 1544:
1.200 schwarze 1545: assert(nch->type == ROFFT_TEXT);
1.76 schwarze 1546:
1.173 schwarze 1547: if ( ! strcmp(nch->string, "on")) {
1548: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1549: return;
1.115 schwarze 1550: }
1.173 schwarze 1551: if ( ! strcmp(nch->string, "off")) {
1552: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1553: return;
1.115 schwarze 1554: }
1.76 schwarze 1555:
1.146 schwarze 1556: mandoc_vmsg(MANDOCERR_SM_BAD,
1557: mdoc->parse, nch->line, nch->pos,
1.236 schwarze 1558: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.175 schwarze 1559: mdoc_node_relink(mdoc, nch);
1560: return;
1.76 schwarze 1561: }
1562:
1.175 schwarze 1563: static void
1.76 schwarze 1564: post_root(POST_ARGS)
1565: {
1.201 schwarze 1566: struct roff_node *n;
1.76 schwarze 1567:
1.152 schwarze 1568: /* Add missing prologue data. */
1.76 schwarze 1569:
1.161 schwarze 1570: if (mdoc->meta.date == NULL)
1571: mdoc->meta.date = mdoc->quick ?
1572: mandoc_strdup("") :
1573: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1574:
1575: if (mdoc->meta.title == NULL) {
1576: mandoc_msg(MANDOCERR_DT_NOTITLE,
1577: mdoc->parse, 0, 0, "EOF");
1578: mdoc->meta.title = mandoc_strdup("UNTITLED");
1579: }
1580:
1581: if (mdoc->meta.vol == NULL)
1582: mdoc->meta.vol = mandoc_strdup("LOCAL");
1583:
1584: if (mdoc->meta.os == NULL) {
1585: mandoc_msg(MANDOCERR_OS_MISSING,
1586: mdoc->parse, 0, 0, NULL);
1587: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1588: }
1589:
1590: /* Check that we begin with a proper `Sh'. */
1591:
1.163 schwarze 1592: n = mdoc->first->child;
1.206 schwarze 1593: while (n != NULL && n->tok != TOKEN_NONE &&
1594: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.163 schwarze 1595: n = n->next;
1596:
1597: if (n == NULL)
1598: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1599: else if (n->tok != MDOC_Sh)
1.135 schwarze 1600: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.236 schwarze 1601: n->line, n->pos, roff_name[n->tok]);
1.76 schwarze 1602: }
1603:
1.175 schwarze 1604: static void
1.76 schwarze 1605: post_rs(POST_ARGS)
1606: {
1.201 schwarze 1607: struct roff_node *np, *nch, *next, *prev;
1.76 schwarze 1608: int i, j;
1609:
1.184 schwarze 1610: np = mdoc->last;
1611:
1.200 schwarze 1612: if (np->type != ROFFT_BODY)
1.175 schwarze 1613: return;
1.184 schwarze 1614:
1615: if (np->child == NULL) {
1616: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1617: np->line, np->pos, "Rs");
1.175 schwarze 1618: return;
1.83 schwarze 1619: }
1.76 schwarze 1620:
1621: /*
1622: * The full `Rs' block needs special handling to order the
1623: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1624: * and correctly order it. This is an insertion sort.
1.76 schwarze 1625: */
1626:
1627: next = NULL;
1.184 schwarze 1628: for (nch = np->child->next; nch != NULL; nch = next) {
1629: /* Determine order number of this child. */
1.76 schwarze 1630: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1631: if (rsord[i] == nch->tok)
1.76 schwarze 1632: break;
1633:
1.148 schwarze 1634: if (i == RSORD_MAX) {
1.236 schwarze 1635: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1636: nch->line, nch->pos, roff_name[nch->tok]);
1.148 schwarze 1637: i = -1;
1.184 schwarze 1638: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1639: np->norm->Rs.quote_T++;
1.148 schwarze 1640:
1.128 schwarze 1641: /*
1.184 schwarze 1642: * Remove this child from the chain. This somewhat
1.203 schwarze 1643: * repeats roff_node_unlink(), but since we're
1.76 schwarze 1644: * just re-ordering, there's no need for the
1645: * full unlink process.
1646: */
1.128 schwarze 1647:
1.184 schwarze 1648: if ((next = nch->next) != NULL)
1649: next->prev = nch->prev;
1.76 schwarze 1650:
1.184 schwarze 1651: if ((prev = nch->prev) != NULL)
1652: prev->next = nch->next;
1.76 schwarze 1653:
1.184 schwarze 1654: nch->prev = nch->next = NULL;
1.76 schwarze 1655:
1.128 schwarze 1656: /*
1.76 schwarze 1657: * Scan back until we reach a node that's
1.184 schwarze 1658: * to be ordered before this child.
1.76 schwarze 1659: */
1660:
1661: for ( ; prev ; prev = prev->prev) {
1662: /* Determine order of `prev'. */
1663: for (j = 0; j < RSORD_MAX; j++)
1664: if (rsord[j] == prev->tok)
1665: break;
1.148 schwarze 1666: if (j == RSORD_MAX)
1667: j = -1;
1.76 schwarze 1668:
1669: if (j <= i)
1670: break;
1671: }
1672:
1673: /*
1.184 schwarze 1674: * Set this child back into its correct place
1675: * in front of the `prev' node.
1.76 schwarze 1676: */
1677:
1.184 schwarze 1678: nch->prev = prev;
1.76 schwarze 1679:
1.184 schwarze 1680: if (prev == NULL) {
1681: np->child->prev = nch;
1682: nch->next = np->child;
1683: np->child = nch;
1684: } else {
1.76 schwarze 1685: if (prev->next)
1.184 schwarze 1686: prev->next->prev = nch;
1687: nch->next = prev->next;
1688: prev->next = nch;
1.36 schwarze 1689: }
1.76 schwarze 1690: }
1.114 schwarze 1691: }
1692:
1693: /*
1694: * For some arguments of some macros,
1695: * convert all breakable hyphens into ASCII_HYPH.
1696: */
1.175 schwarze 1697: static void
1.114 schwarze 1698: post_hyph(POST_ARGS)
1699: {
1.201 schwarze 1700: struct roff_node *nch;
1.114 schwarze 1701: char *cp;
1702:
1.189 schwarze 1703: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.200 schwarze 1704: if (nch->type != ROFFT_TEXT)
1.114 schwarze 1705: continue;
1706: cp = nch->string;
1.189 schwarze 1707: if (*cp == '\0')
1.114 schwarze 1708: continue;
1.189 schwarze 1709: while (*(++cp) != '\0')
1710: if (*cp == '-' &&
1.114 schwarze 1711: isalpha((unsigned char)cp[-1]) &&
1712: isalpha((unsigned char)cp[1]))
1713: *cp = ASCII_HYPH;
1714: }
1.160 schwarze 1715: }
1716:
1.175 schwarze 1717: static void
1.88 schwarze 1718: post_ns(POST_ARGS)
1719: {
1720:
1.230 schwarze 1721: if (mdoc->last->flags & NODE_LINE)
1.158 schwarze 1722: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1723: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1724: }
1725:
1.175 schwarze 1726: static void
1.1 kristaps 1727: post_sh(POST_ARGS)
1728: {
1729:
1.160 schwarze 1730: post_ignpar(mdoc);
1731:
1.164 schwarze 1732: switch (mdoc->last->type) {
1.200 schwarze 1733: case ROFFT_HEAD:
1.175 schwarze 1734: post_sh_head(mdoc);
1735: break;
1.200 schwarze 1736: case ROFFT_BODY:
1.164 schwarze 1737: switch (mdoc->lastsec) {
1738: case SEC_NAME:
1.175 schwarze 1739: post_sh_name(mdoc);
1740: break;
1.165 schwarze 1741: case SEC_SEE_ALSO:
1.175 schwarze 1742: post_sh_see_also(mdoc);
1743: break;
1.164 schwarze 1744: case SEC_AUTHORS:
1.175 schwarze 1745: post_sh_authors(mdoc);
1746: break;
1.164 schwarze 1747: default:
1748: break;
1749: }
1750: break;
1751: default:
1752: break;
1753: }
1.1 kristaps 1754: }
1755:
1.175 schwarze 1756: static void
1.164 schwarze 1757: post_sh_name(POST_ARGS)
1.1 kristaps 1758: {
1.201 schwarze 1759: struct roff_node *n;
1.198 schwarze 1760: int hasnm, hasnd;
1.1 kristaps 1761:
1.198 schwarze 1762: hasnm = hasnd = 0;
1.1 kristaps 1763:
1.198 schwarze 1764: for (n = mdoc->last->child; n != NULL; n = n->next) {
1765: switch (n->tok) {
1766: case MDOC_Nm:
1.227 schwarze 1767: if (hasnm && n->child != NULL)
1768: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1769: mdoc->parse, n->line, n->pos,
1770: "Nm %s", n->child->string);
1.198 schwarze 1771: hasnm = 1;
1.227 schwarze 1772: continue;
1.198 schwarze 1773: case MDOC_Nd:
1774: hasnd = 1;
1775: if (n->next != NULL)
1776: mandoc_msg(MANDOCERR_NAMESEC_ND,
1777: mdoc->parse, n->line, n->pos, NULL);
1778: break;
1.204 schwarze 1779: case TOKEN_NONE:
1.227 schwarze 1780: if (n->type == ROFFT_TEXT &&
1781: n->string[0] == ',' && n->string[1] == '\0' &&
1782: n->next != NULL && n->next->tok == MDOC_Nm) {
1783: n = n->next;
1784: continue;
1785: }
1.199 schwarze 1786: /* FALLTHROUGH */
1.198 schwarze 1787: default:
1788: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.236 schwarze 1789: n->line, n->pos, roff_name[n->tok]);
1.227 schwarze 1790: continue;
1.198 schwarze 1791: }
1.227 schwarze 1792: break;
1.76 schwarze 1793: }
1.1 kristaps 1794:
1.198 schwarze 1795: if ( ! hasnm)
1796: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1797: mdoc->last->line, mdoc->last->pos, NULL);
1798: if ( ! hasnd)
1799: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1800: mdoc->last->line, mdoc->last->pos, NULL);
1.165 schwarze 1801: }
1802:
1.175 schwarze 1803: static void
1.165 schwarze 1804: post_sh_see_also(POST_ARGS)
1805: {
1.201 schwarze 1806: const struct roff_node *n;
1.193 schwarze 1807: const char *name, *sec;
1.165 schwarze 1808: const char *lastname, *lastsec, *lastpunct;
1809: int cmp;
1810:
1811: n = mdoc->last->child;
1812: lastname = lastsec = lastpunct = NULL;
1813: while (n != NULL) {
1.217 schwarze 1814: if (n->tok != MDOC_Xr ||
1815: n->child == NULL ||
1816: n->child->next == NULL)
1.165 schwarze 1817: break;
1818:
1819: /* Process one .Xr node. */
1820:
1821: name = n->child->string;
1822: sec = n->child->next->string;
1823: if (lastsec != NULL) {
1824: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1825: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1826: mdoc->parse, n->line, n->pos,
1827: "%s before %s(%s)", lastpunct,
1828: name, sec);
1829: cmp = strcmp(lastsec, sec);
1830: if (cmp > 0)
1831: mandoc_vmsg(MANDOCERR_XR_ORDER,
1832: mdoc->parse, n->line, n->pos,
1833: "%s(%s) after %s(%s)", name,
1834: sec, lastname, lastsec);
1835: else if (cmp == 0 &&
1836: strcasecmp(lastname, name) > 0)
1837: mandoc_vmsg(MANDOCERR_XR_ORDER,
1838: mdoc->parse, n->line, n->pos,
1839: "%s after %s", name, lastname);
1840: }
1841: lastname = name;
1842: lastsec = sec;
1843:
1844: /* Process the following node. */
1845:
1846: n = n->next;
1847: if (n == NULL)
1848: break;
1849: if (n->tok == MDOC_Xr) {
1850: lastpunct = "none";
1851: continue;
1852: }
1.200 schwarze 1853: if (n->type != ROFFT_TEXT)
1.165 schwarze 1854: break;
1855: for (name = n->string; *name != '\0'; name++)
1856: if (isalpha((const unsigned char)*name))
1.175 schwarze 1857: return;
1.165 schwarze 1858: lastpunct = n->string;
1859: if (n->next == NULL)
1860: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1861: n->line, n->pos, "%s after %s(%s)",
1862: lastpunct, lastname, lastsec);
1863: n = n->next;
1864: }
1.164 schwarze 1865: }
1866:
1867: static int
1.201 schwarze 1868: child_an(const struct roff_node *n)
1.164 schwarze 1869: {
1870:
1871: for (n = n->child; n != NULL; n = n->next)
1.217 schwarze 1872: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.210 schwarze 1873: return 1;
1874: return 0;
1.164 schwarze 1875: }
1876:
1.175 schwarze 1877: static void
1.164 schwarze 1878: post_sh_authors(POST_ARGS)
1879: {
1880:
1881: if ( ! child_an(mdoc->last))
1882: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1883: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1884: }
1885:
1.175 schwarze 1886: static void
1.1 kristaps 1887: post_sh_head(POST_ARGS)
1888: {
1.221 schwarze 1889: struct roff_node *nch;
1890: const char *goodsec;
1891: enum roff_sec sec;
1.1 kristaps 1892:
1893: /*
1894: * Process a new section. Sections are either "named" or
1.76 schwarze 1895: * "custom". Custom sections are user-defined, while named ones
1896: * follow a conventional order and may only appear in certain
1897: * manual sections.
1.1 kristaps 1898: */
1899:
1.214 schwarze 1900: sec = mdoc->last->sec;
1.76 schwarze 1901:
1902: /* The NAME should be first. */
1.55 schwarze 1903:
1.218 schwarze 1904: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.157 schwarze 1905: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.218 schwarze 1906: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.221 schwarze 1907: sec != SEC_CUSTOM ? secnames[sec] :
1908: (nch = mdoc->last->child) == NULL ? "" :
1909: nch->type == ROFFT_TEXT ? nch->string :
1.236 schwarze 1910: roff_name[nch->tok]);
1.1 kristaps 1911:
1.76 schwarze 1912: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1913:
1.214 schwarze 1914: if (sec == SEC_SYNOPSIS) {
1.116 schwarze 1915: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1916: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 1917: } else {
1.116 schwarze 1918: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 1919: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 1920: }
1.1 kristaps 1921:
1.76 schwarze 1922: /* Mark our last section. */
1.1 kristaps 1923:
1.76 schwarze 1924: mdoc->lastsec = sec;
1.100 schwarze 1925:
1.76 schwarze 1926: /* We don't care about custom sections after this. */
1.51 schwarze 1927:
1.214 schwarze 1928: if (sec == SEC_CUSTOM)
1.175 schwarze 1929: return;
1.51 schwarze 1930:
1.76 schwarze 1931: /*
1932: * Check whether our non-custom section is being repeated or is
1933: * out of order.
1934: */
1935:
1.1 kristaps 1936: if (sec == mdoc->lastnamed)
1.157 schwarze 1937: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1938: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1939: "Sh %s", secnames[sec]);
1.51 schwarze 1940:
1.1 kristaps 1941: if (sec < mdoc->lastnamed)
1.157 schwarze 1942: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1943: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1944: "Sh %s", secnames[sec]);
1.76 schwarze 1945:
1946: /* Mark the last named section. */
1947:
1948: mdoc->lastnamed = sec;
1949:
1950: /* Check particular section/manual conventions. */
1.1 kristaps 1951:
1.214 schwarze 1952: if (mdoc->meta.msec == NULL)
1.175 schwarze 1953: return;
1.1 kristaps 1954:
1.135 schwarze 1955: goodsec = NULL;
1.1 kristaps 1956: switch (sec) {
1.128 schwarze 1957: case SEC_ERRORS:
1.121 schwarze 1958: if (*mdoc->meta.msec == '4')
1959: break;
1.135 schwarze 1960: goodsec = "2, 3, 4, 9";
1.121 schwarze 1961: /* FALLTHROUGH */
1.128 schwarze 1962: case SEC_RETURN_VALUES:
1963: case SEC_LIBRARY:
1.54 schwarze 1964: if (*mdoc->meta.msec == '2')
1965: break;
1966: if (*mdoc->meta.msec == '3')
1967: break;
1.135 schwarze 1968: if (NULL == goodsec)
1969: goodsec = "2, 3, 9";
1.126 dlg 1970: /* FALLTHROUGH */
1.128 schwarze 1971: case SEC_CONTEXT:
1.54 schwarze 1972: if (*mdoc->meta.msec == '9')
1.1 kristaps 1973: break;
1.135 schwarze 1974: if (NULL == goodsec)
1975: goodsec = "9";
1976: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1977: mdoc->last->line, mdoc->last->pos,
1.214 schwarze 1978: "Sh %s for %s only", secnames[sec], goodsec);
1.76 schwarze 1979: break;
1.1 kristaps 1980: default:
1981: break;
1982: }
1.70 schwarze 1983: }
1984:
1.175 schwarze 1985: static void
1.226 schwarze 1986: post_xr(POST_ARGS)
1987: {
1988: struct roff_node *n, *nch;
1989:
1990: n = mdoc->last;
1991: nch = n->child;
1992: if (nch->next == NULL) {
1993: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
1994: n->line, n->pos, "Xr %s", nch->string);
1995: return;
1996: }
1997: assert(nch->next == n->last);
1998: }
1999:
2000: static void
1.79 schwarze 2001: post_ignpar(POST_ARGS)
2002: {
1.201 schwarze 2003: struct roff_node *np;
1.79 schwarze 2004:
1.189 schwarze 2005: switch (mdoc->last->type) {
1.237 schwarze 2006: case ROFFT_BLOCK:
2007: post_prevpar(mdoc);
2008: return;
1.200 schwarze 2009: case ROFFT_HEAD:
1.189 schwarze 2010: post_hyph(mdoc);
2011: return;
1.200 schwarze 2012: case ROFFT_BODY:
1.189 schwarze 2013: break;
2014: default:
1.175 schwarze 2015: return;
1.189 schwarze 2016: }
1.79 schwarze 2017:
1.213 schwarze 2018: if ((np = mdoc->last->child) != NULL)
2019: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2020: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2021: mdoc->parse, np->line, np->pos,
1.236 schwarze 2022: "%s after %s", roff_name[np->tok],
2023: roff_name[mdoc->last->tok]);
1.203 schwarze 2024: roff_node_delete(mdoc, np);
1.79 schwarze 2025: }
2026:
1.213 schwarze 2027: if ((np = mdoc->last->last) != NULL)
2028: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.137 schwarze 2029: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2030: np->line, np->pos, "%s at the end of %s",
1.236 schwarze 2031: roff_name[np->tok],
2032: roff_name[mdoc->last->tok]);
1.203 schwarze 2033: roff_node_delete(mdoc, np);
1.79 schwarze 2034: }
1.76 schwarze 2035: }
1.70 schwarze 2036:
1.175 schwarze 2037: static void
1.215 schwarze 2038: post_prevpar(POST_ARGS)
1.70 schwarze 2039: {
1.215 schwarze 2040: struct roff_node *n;
1.70 schwarze 2041:
1.215 schwarze 2042: n = mdoc->last;
2043: if (NULL == n->prev)
1.175 schwarze 2044: return;
1.200 schwarze 2045: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.175 schwarze 2046: return;
1.70 schwarze 2047:
1.128 schwarze 2048: /*
1.76 schwarze 2049: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2050: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2051: */
1.70 schwarze 2052:
1.215 schwarze 2053: if (n->prev->tok != MDOC_Pp &&
2054: n->prev->tok != MDOC_Lp &&
2055: n->prev->tok != MDOC_br)
1.175 schwarze 2056: return;
1.215 schwarze 2057: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.175 schwarze 2058: return;
1.215 schwarze 2059: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.175 schwarze 2060: return;
1.215 schwarze 2061: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.175 schwarze 2062: return;
1.106 schwarze 2063:
1.137 schwarze 2064: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2065: n->prev->line, n->prev->pos, "%s before %s",
2066: roff_name[n->prev->tok], roff_name[n->tok]);
1.215 schwarze 2067: roff_node_delete(mdoc, n->prev);
1.106 schwarze 2068: }
2069:
1.175 schwarze 2070: static void
1.106 schwarze 2071: post_par(POST_ARGS)
2072: {
1.201 schwarze 2073: struct roff_node *np;
1.106 schwarze 2074:
1.185 schwarze 2075: np = mdoc->last;
1.215 schwarze 2076: if (np->tok != MDOC_br && np->tok != MDOC_sp)
2077: post_prevpar(mdoc);
1.160 schwarze 2078:
1.185 schwarze 2079: if (np->tok == MDOC_sp) {
1.217 schwarze 2080: if (np->child != NULL && np->child->next != NULL)
1.185 schwarze 2081: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2082: np->child->next->line, np->child->next->pos,
2083: "sp ... %s", np->child->next->string);
2084: } else if (np->child != NULL)
2085: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2086: mdoc->parse, np->line, np->pos, "%s %s",
1.236 schwarze 2087: roff_name[np->tok], np->child->string);
1.106 schwarze 2088:
1.213 schwarze 2089: if ((np = mdoc->last->prev) == NULL) {
1.137 schwarze 2090: np = mdoc->last->parent;
1.213 schwarze 2091: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.175 schwarze 2092: return;
1.213 schwarze 2093: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
2094: (mdoc->last->tok != MDOC_br ||
2095: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.175 schwarze 2096: return;
1.70 schwarze 2097:
1.137 schwarze 2098: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.236 schwarze 2099: mdoc->last->line, mdoc->last->pos, "%s after %s",
2100: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.203 schwarze 2101: roff_node_delete(mdoc, mdoc->last);
1.1 kristaps 2102: }
1.76 schwarze 2103:
1.175 schwarze 2104: static void
1.76 schwarze 2105: post_dd(POST_ARGS)
2106: {
1.201 schwarze 2107: struct roff_node *n;
1.124 schwarze 2108: char *datestr;
1.76 schwarze 2109:
1.214 schwarze 2110: n = mdoc->last;
1.229 schwarze 2111: n->flags |= NODE_NOPRT;
2112:
1.214 schwarze 2113: if (mdoc->meta.date != NULL) {
2114: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2115: n->line, n->pos, "Dd");
1.89 schwarze 2116: free(mdoc->meta.date);
1.214 schwarze 2117: } else if (mdoc->flags & MDOC_PBODY)
2118: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2119: n->line, n->pos, "Dd");
2120: else if (mdoc->meta.title != NULL)
2121: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2122: n->line, n->pos, "Dd after Dt");
2123: else if (mdoc->meta.os != NULL)
2124: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2125: n->line, n->pos, "Dd after Os");
1.89 schwarze 2126:
1.213 schwarze 2127: if (n->child == NULL || n->child->string[0] == '\0') {
1.118 schwarze 2128: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2129: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.229 schwarze 2130: return;
1.76 schwarze 2131: }
2132:
1.124 schwarze 2133: datestr = NULL;
1.207 schwarze 2134: deroff(&datestr, n);
1.124 schwarze 2135: if (mdoc->quick)
2136: mdoc->meta.date = datestr;
2137: else {
2138: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2139: datestr, n->line, n->pos);
2140: free(datestr);
1.95 schwarze 2141: }
1.76 schwarze 2142: }
2143:
1.175 schwarze 2144: static void
1.76 schwarze 2145: post_dt(POST_ARGS)
2146: {
1.201 schwarze 2147: struct roff_node *nn, *n;
1.76 schwarze 2148: const char *cp;
2149: char *p;
2150:
2151: n = mdoc->last;
1.229 schwarze 2152: n->flags |= NODE_NOPRT;
2153:
1.214 schwarze 2154: if (mdoc->flags & MDOC_PBODY) {
2155: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2156: n->line, n->pos, "Dt");
1.229 schwarze 2157: return;
1.214 schwarze 2158: }
2159:
2160: if (mdoc->meta.title != NULL)
2161: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2162: n->line, n->pos, "Dt");
2163: else if (mdoc->meta.os != NULL)
2164: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2165: n->line, n->pos, "Dt after Os");
1.76 schwarze 2166:
1.161 schwarze 2167: free(mdoc->meta.title);
2168: free(mdoc->meta.msec);
2169: free(mdoc->meta.vol);
2170: free(mdoc->meta.arch);
2171:
2172: mdoc->meta.title = NULL;
2173: mdoc->meta.msec = NULL;
2174: mdoc->meta.vol = NULL;
2175: mdoc->meta.arch = NULL;
1.76 schwarze 2176:
1.196 schwarze 2177: /* Mandatory first argument: title. */
1.76 schwarze 2178:
1.196 schwarze 2179: nn = n->child;
2180: if (nn == NULL || *nn->string == '\0') {
1.161 schwarze 2181: mandoc_msg(MANDOCERR_DT_NOTITLE,
2182: mdoc->parse, n->line, n->pos, "Dt");
2183: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.196 schwarze 2184: } else {
2185: mdoc->meta.title = mandoc_strdup(nn->string);
2186:
2187: /* Check that all characters are uppercase. */
2188:
2189: for (p = nn->string; *p != '\0'; p++)
2190: if (islower((unsigned char)*p)) {
2191: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2192: mdoc->parse, nn->line,
2193: nn->pos + (p - nn->string),
2194: "Dt %s", nn->string);
2195: break;
2196: }
1.76 schwarze 2197: }
2198:
1.226 schwarze 2199: /* Mandatory second argument: section. */
1.76 schwarze 2200:
1.196 schwarze 2201: if (nn != NULL)
2202: nn = nn->next;
1.76 schwarze 2203:
1.196 schwarze 2204: if (nn == NULL) {
1.161 schwarze 2205: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2206: mdoc->parse, n->line, n->pos,
2207: "Dt %s", mdoc->meta.title);
1.76 schwarze 2208: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.229 schwarze 2209: return; /* msec and arch remain NULL. */
1.76 schwarze 2210: }
2211:
1.196 schwarze 2212: mdoc->meta.msec = mandoc_strdup(nn->string);
2213:
2214: /* Infer volume title from section number. */
1.76 schwarze 2215:
1.99 schwarze 2216: cp = mandoc_a2msec(nn->string);
1.196 schwarze 2217: if (cp == NULL) {
1.157 schwarze 2218: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2219: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2220: mdoc->meta.vol = mandoc_strdup(nn->string);
1.196 schwarze 2221: } else
2222: mdoc->meta.vol = mandoc_strdup(cp);
2223:
2224: /* Optional third argument: architecture. */
2225:
2226: if ((nn = nn->next) == NULL)
1.229 schwarze 2227: return;
1.196 schwarze 2228:
2229: for (p = nn->string; *p != '\0'; p++)
2230: *p = tolower((unsigned char)*p);
2231: mdoc->meta.arch = mandoc_strdup(nn->string);
1.76 schwarze 2232:
1.196 schwarze 2233: /* Ignore fourth and later arguments. */
1.76 schwarze 2234:
1.196 schwarze 2235: if ((nn = nn->next) != NULL)
2236: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2237: nn->line, nn->pos, "Dt ... %s", nn->string);
1.87 schwarze 2238: }
2239:
1.175 schwarze 2240: static void
1.87 schwarze 2241: post_bx(POST_ARGS)
2242: {
1.232 schwarze 2243: struct roff_node *n, *nch;
2244:
2245: n = mdoc->last;
2246: nch = n->child;
2247:
2248: if (nch != NULL) {
2249: mdoc->last = nch;
2250: nch = nch->next;
2251: mdoc->next = ROFF_NEXT_SIBLING;
2252: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2253: mdoc->last->flags |= NODE_NOSRC;
2254: mdoc->next = ROFF_NEXT_SIBLING;
2255: } else
2256: mdoc->next = ROFF_NEXT_CHILD;
2257: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2258: mdoc->last->flags |= NODE_NOSRC;
2259:
2260: if (nch == NULL) {
2261: mdoc->last = n;
2262: return;
2263: }
2264:
2265: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2266: mdoc->last->flags |= NODE_NOSRC;
2267: mdoc->next = ROFF_NEXT_SIBLING;
2268: roff_word_alloc(mdoc, n->line, n->pos, "-");
2269: mdoc->last->flags |= NODE_NOSRC;
2270: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2271: mdoc->last->flags |= NODE_NOSRC;
2272: mdoc->last = n;
1.87 schwarze 2273:
1.128 schwarze 2274: /*
1.87 schwarze 2275: * Make `Bx's second argument always start with an uppercase
2276: * letter. Groff checks if it's an "accepted" term, but we just
2277: * uppercase blindly.
2278: */
2279:
1.232 schwarze 2280: *nch->string = (char)toupper((unsigned char)*nch->string);
1.76 schwarze 2281: }
2282:
1.175 schwarze 2283: static void
1.76 schwarze 2284: post_os(POST_ARGS)
2285: {
2286: #ifndef OSNAME
2287: struct utsname utsname;
1.119 schwarze 2288: static char *defbuf;
1.76 schwarze 2289: #endif
1.201 schwarze 2290: struct roff_node *n;
1.76 schwarze 2291:
2292: n = mdoc->last;
1.229 schwarze 2293: n->flags |= NODE_NOPRT;
2294:
1.214 schwarze 2295: if (mdoc->meta.os != NULL)
2296: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2297: n->line, n->pos, "Os");
2298: else if (mdoc->flags & MDOC_PBODY)
2299: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2300: n->line, n->pos, "Os");
1.76 schwarze 2301:
2302: /*
1.102 schwarze 2303: * Set the operating system by way of the `Os' macro.
2304: * The order of precedence is:
2305: * 1. the argument of the `Os' macro, unless empty
2306: * 2. the -Ios=foo command line argument, if provided
2307: * 3. -DOSNAME="\"foo\"", if provided during compilation
2308: * 4. "sysname release" from uname(3)
1.128 schwarze 2309: */
1.76 schwarze 2310:
1.102 schwarze 2311: free(mdoc->meta.os);
1.124 schwarze 2312: mdoc->meta.os = NULL;
1.207 schwarze 2313: deroff(&mdoc->meta.os, n);
1.124 schwarze 2314: if (mdoc->meta.os)
1.229 schwarze 2315: return;
1.119 schwarze 2316:
2317: if (mdoc->defos) {
2318: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.229 schwarze 2319: return;
1.119 schwarze 2320: }
2321:
1.76 schwarze 2322: #ifdef OSNAME
1.119 schwarze 2323: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2324: #else /*!OSNAME */
1.213 schwarze 2325: if (defbuf == NULL) {
2326: if (uname(&utsname) == -1) {
1.151 schwarze 2327: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2328: n->line, n->pos, "Os");
1.128 schwarze 2329: defbuf = mandoc_strdup("UNKNOWN");
2330: } else
1.123 schwarze 2331: mandoc_asprintf(&defbuf, "%s %s",
2332: utsname.sysname, utsname.release);
1.119 schwarze 2333: }
2334: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2335: #endif /*!OSNAME*/
2336: }
2337:
1.214 schwarze 2338: enum roff_sec
2339: mdoc_a2sec(const char *p)
1.91 schwarze 2340: {
2341: int i;
2342:
1.128 schwarze 2343: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2344: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.210 schwarze 2345: return (enum roff_sec)i;
1.91 schwarze 2346:
1.210 schwarze 2347: return SEC_CUSTOM;
1.91 schwarze 2348: }
2349:
2350: static size_t
1.236 schwarze 2351: macro2len(enum roff_tok macro)
1.91 schwarze 2352: {
2353:
2354: switch (macro) {
1.128 schwarze 2355: case MDOC_Ad:
1.210 schwarze 2356: return 12;
1.128 schwarze 2357: case MDOC_Ao:
1.210 schwarze 2358: return 12;
1.128 schwarze 2359: case MDOC_An:
1.210 schwarze 2360: return 12;
1.128 schwarze 2361: case MDOC_Aq:
1.210 schwarze 2362: return 12;
1.128 schwarze 2363: case MDOC_Ar:
1.210 schwarze 2364: return 12;
1.128 schwarze 2365: case MDOC_Bo:
1.210 schwarze 2366: return 12;
1.128 schwarze 2367: case MDOC_Bq:
1.210 schwarze 2368: return 12;
1.128 schwarze 2369: case MDOC_Cd:
1.210 schwarze 2370: return 12;
1.128 schwarze 2371: case MDOC_Cm:
1.210 schwarze 2372: return 10;
1.128 schwarze 2373: case MDOC_Do:
1.210 schwarze 2374: return 10;
1.128 schwarze 2375: case MDOC_Dq:
1.210 schwarze 2376: return 12;
1.128 schwarze 2377: case MDOC_Dv:
1.210 schwarze 2378: return 12;
1.128 schwarze 2379: case MDOC_Eo:
1.210 schwarze 2380: return 12;
1.128 schwarze 2381: case MDOC_Em:
1.210 schwarze 2382: return 10;
1.128 schwarze 2383: case MDOC_Er:
1.210 schwarze 2384: return 17;
1.128 schwarze 2385: case MDOC_Ev:
1.210 schwarze 2386: return 15;
1.128 schwarze 2387: case MDOC_Fa:
1.210 schwarze 2388: return 12;
1.128 schwarze 2389: case MDOC_Fl:
1.210 schwarze 2390: return 10;
1.128 schwarze 2391: case MDOC_Fo:
1.210 schwarze 2392: return 16;
1.128 schwarze 2393: case MDOC_Fn:
1.210 schwarze 2394: return 16;
1.128 schwarze 2395: case MDOC_Ic:
1.210 schwarze 2396: return 10;
1.128 schwarze 2397: case MDOC_Li:
1.210 schwarze 2398: return 16;
1.128 schwarze 2399: case MDOC_Ms:
1.210 schwarze 2400: return 6;
1.128 schwarze 2401: case MDOC_Nm:
1.210 schwarze 2402: return 10;
1.128 schwarze 2403: case MDOC_No:
1.210 schwarze 2404: return 12;
1.128 schwarze 2405: case MDOC_Oo:
1.210 schwarze 2406: return 10;
1.128 schwarze 2407: case MDOC_Op:
1.210 schwarze 2408: return 14;
1.128 schwarze 2409: case MDOC_Pa:
1.210 schwarze 2410: return 32;
1.128 schwarze 2411: case MDOC_Pf:
1.210 schwarze 2412: return 12;
1.128 schwarze 2413: case MDOC_Po:
1.210 schwarze 2414: return 12;
1.128 schwarze 2415: case MDOC_Pq:
1.210 schwarze 2416: return 12;
1.128 schwarze 2417: case MDOC_Ql:
1.210 schwarze 2418: return 16;
1.128 schwarze 2419: case MDOC_Qo:
1.210 schwarze 2420: return 12;
1.128 schwarze 2421: case MDOC_So:
1.210 schwarze 2422: return 12;
1.128 schwarze 2423: case MDOC_Sq:
1.210 schwarze 2424: return 12;
1.128 schwarze 2425: case MDOC_Sy:
1.210 schwarze 2426: return 6;
1.128 schwarze 2427: case MDOC_Sx:
1.210 schwarze 2428: return 16;
1.128 schwarze 2429: case MDOC_Tn:
1.210 schwarze 2430: return 10;
1.128 schwarze 2431: case MDOC_Va:
1.210 schwarze 2432: return 12;
1.128 schwarze 2433: case MDOC_Vt:
1.210 schwarze 2434: return 12;
1.128 schwarze 2435: case MDOC_Xr:
1.210 schwarze 2436: return 10;
1.91 schwarze 2437: default:
2438: break;
2439: };
1.210 schwarze 2440: return 0;
1.91 schwarze 2441: }