Annotation of mandoc/mdoc_validate.c, Revision 1.333
1.333 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.332 2017/06/08 00:23:30 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.311 schwarze 4: * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
1.199 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.284 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.5 kristaps 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.284 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.5 kristaps 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.56 kristaps 19: #include "config.h"
20:
1.244 schwarze 21: #include <sys/types.h>
1.196 schwarze 22: #ifndef OSNAME
1.132 kristaps 23: #include <sys/utsname.h>
24: #endif
1.1 kristaps 25:
26: #include <assert.h>
27: #include <ctype.h>
1.35 kristaps 28: #include <limits.h>
1.81 kristaps 29: #include <stdio.h>
1.1 kristaps 30: #include <stdlib.h>
1.2 kristaps 31: #include <string.h>
1.132 kristaps 32: #include <time.h>
1.1 kristaps 33:
1.284 schwarze 34: #include "mandoc_aux.h"
35: #include "mandoc.h"
36: #include "roff.h"
1.165 kristaps 37: #include "mdoc.h"
1.284 schwarze 38: #include "libmandoc.h"
1.287 schwarze 39: #include "roff_int.h"
1.1 kristaps 40: #include "libmdoc.h"
41:
42: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
43:
1.286 schwarze 44: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 45:
1.120 kristaps 46: enum check_ineq {
47: CHECK_LT,
48: CHECK_GT,
49: CHECK_EQ
50: };
51:
1.259 schwarze 52: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 53:
1.317 schwarze 54: static int build_list(struct roff_man *, int);
1.286 schwarze 55: static void check_text(struct roff_man *, int, int, char *);
1.329 schwarze 56: static void check_bsd(struct roff_man *, int, int, char *);
1.286 schwarze 57: static void check_argv(struct roff_man *,
1.285 schwarze 58: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 59: static void check_args(struct roff_man *, struct roff_node *);
1.285 schwarze 60: static int child_an(const struct roff_node *);
1.320 schwarze 61: static size_t macro2len(enum roff_tok);
1.322 schwarze 62: static void rewrite_macro2len(struct roff_man *, char **);
1.132 kristaps 63:
1.259 schwarze 64: static void post_an(POST_ARGS);
1.299 schwarze 65: static void post_an_norm(POST_ARGS);
1.259 schwarze 66: static void post_at(POST_ARGS);
1.299 schwarze 67: static void post_bd(POST_ARGS);
1.259 schwarze 68: static void post_bf(POST_ARGS);
69: static void post_bk(POST_ARGS);
70: static void post_bl(POST_ARGS);
71: static void post_bl_block(POST_ARGS);
72: static void post_bl_head(POST_ARGS);
1.299 schwarze 73: static void post_bl_norm(POST_ARGS);
1.259 schwarze 74: static void post_bx(POST_ARGS);
75: static void post_defaults(POST_ARGS);
1.299 schwarze 76: static void post_display(POST_ARGS);
1.259 schwarze 77: static void post_dd(POST_ARGS);
1.333 ! schwarze 78: static void post_delim(POST_ARGS);
1.259 schwarze 79: static void post_dt(POST_ARGS);
80: static void post_en(POST_ARGS);
81: static void post_es(POST_ARGS);
82: static void post_eoln(POST_ARGS);
83: static void post_ex(POST_ARGS);
84: static void post_fa(POST_ARGS);
85: static void post_fn(POST_ARGS);
86: static void post_fname(POST_ARGS);
87: static void post_fo(POST_ARGS);
88: static void post_hyph(POST_ARGS);
89: static void post_ignpar(POST_ARGS);
90: static void post_it(POST_ARGS);
91: static void post_lb(POST_ARGS);
92: static void post_nd(POST_ARGS);
93: static void post_nm(POST_ARGS);
94: static void post_ns(POST_ARGS);
1.299 schwarze 95: static void post_obsolete(POST_ARGS);
1.259 schwarze 96: static void post_os(POST_ARGS);
97: static void post_par(POST_ARGS);
1.299 schwarze 98: static void post_prevpar(POST_ARGS);
1.259 schwarze 99: static void post_root(POST_ARGS);
100: static void post_rs(POST_ARGS);
1.317 schwarze 101: static void post_rv(POST_ARGS);
1.259 schwarze 102: static void post_sh(POST_ARGS);
103: static void post_sh_head(POST_ARGS);
104: static void post_sh_name(POST_ARGS);
105: static void post_sh_see_also(POST_ARGS);
106: static void post_sh_authors(POST_ARGS);
107: static void post_sm(POST_ARGS);
108: static void post_st(POST_ARGS);
1.299 schwarze 109: static void post_std(POST_ARGS);
1.328 schwarze 110: static void post_useless(POST_ARGS);
1.310 schwarze 111: static void post_xr(POST_ARGS);
1.315 schwarze 112: static void post_xx(POST_ARGS);
1.259 schwarze 113:
1.320 schwarze 114: static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] = {
1.299 schwarze 115: post_dd, /* Dd */
116: post_dt, /* Dt */
117: post_os, /* Os */
118: post_sh, /* Sh */
119: post_ignpar, /* Ss */
120: post_par, /* Pp */
121: post_display, /* D1 */
122: post_display, /* Dl */
123: post_display, /* Bd */
124: NULL, /* Ed */
125: post_bl, /* Bl */
126: NULL, /* El */
127: post_it, /* It */
1.333 ! schwarze 128: post_delim, /* Ad */
1.299 schwarze 129: post_an, /* An */
1.320 schwarze 130: NULL, /* Ap */
1.299 schwarze 131: post_defaults, /* Ar */
132: NULL, /* Cd */
1.333 ! schwarze 133: post_delim, /* Cm */
! 134: post_delim, /* Dv */
! 135: post_delim, /* Er */
! 136: post_delim, /* Ev */
1.299 schwarze 137: post_ex, /* Ex */
138: post_fa, /* Fa */
139: NULL, /* Fd */
1.333 ! schwarze 140: post_delim, /* Fl */
1.299 schwarze 141: post_fn, /* Fn */
1.333 ! schwarze 142: post_delim, /* Ft */
! 143: post_delim, /* Ic */
! 144: post_delim, /* In */
1.299 schwarze 145: post_defaults, /* Li */
146: post_nd, /* Nd */
147: post_nm, /* Nm */
1.333 ! schwarze 148: post_delim, /* Op */
1.299 schwarze 149: post_obsolete, /* Ot */
150: post_defaults, /* Pa */
1.317 schwarze 151: post_rv, /* Rv */
1.299 schwarze 152: post_st, /* St */
1.333 ! schwarze 153: post_delim, /* Va */
! 154: post_delim, /* Vt */
1.310 schwarze 155: post_xr, /* Xr */
1.299 schwarze 156: NULL, /* %A */
157: post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */
158: NULL, /* %D */
159: NULL, /* %I */
160: NULL, /* %J */
161: post_hyph, /* %N */
162: post_hyph, /* %O */
163: NULL, /* %P */
164: post_hyph, /* %R */
165: post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */
166: NULL, /* %V */
167: NULL, /* Ac */
1.333 ! schwarze 168: post_delim, /* Ao */
! 169: post_delim, /* Aq */
1.299 schwarze 170: post_at, /* At */
171: NULL, /* Bc */
172: post_bf, /* Bf */
1.333 ! schwarze 173: post_delim, /* Bo */
1.299 schwarze 174: NULL, /* Bq */
1.315 schwarze 175: post_xx, /* Bsx */
1.299 schwarze 176: post_bx, /* Bx */
177: post_obsolete, /* Db */
178: NULL, /* Dc */
179: NULL, /* Do */
180: NULL, /* Dq */
181: NULL, /* Ec */
182: NULL, /* Ef */
1.333 ! schwarze 183: post_delim, /* Em */
1.299 schwarze 184: NULL, /* Eo */
1.315 schwarze 185: post_xx, /* Fx */
1.333 ! schwarze 186: post_delim, /* Ms */
! 187: post_delim, /* No */
1.299 schwarze 188: post_ns, /* Ns */
1.315 schwarze 189: post_xx, /* Nx */
190: post_xx, /* Ox */
1.299 schwarze 191: NULL, /* Pc */
192: NULL, /* Pf */
1.333 ! schwarze 193: post_delim, /* Po */
! 194: post_delim, /* Pq */
1.299 schwarze 195: NULL, /* Qc */
1.333 ! schwarze 196: post_delim, /* Ql */
! 197: post_delim, /* Qo */
! 198: post_delim, /* Qq */
1.299 schwarze 199: NULL, /* Re */
200: post_rs, /* Rs */
201: NULL, /* Sc */
1.333 ! schwarze 202: post_delim, /* So */
! 203: post_delim, /* Sq */
1.299 schwarze 204: post_sm, /* Sm */
205: post_hyph, /* Sx */
1.333 ! schwarze 206: post_delim, /* Sy */
1.328 schwarze 207: post_useless, /* Tn */
1.315 schwarze 208: post_xx, /* Ux */
1.299 schwarze 209: NULL, /* Xc */
210: NULL, /* Xo */
211: post_fo, /* Fo */
212: NULL, /* Fc */
1.333 ! schwarze 213: post_delim, /* Oo */
1.299 schwarze 214: NULL, /* Oc */
215: post_bk, /* Bk */
216: NULL, /* Ek */
217: post_eoln, /* Bt */
1.333 ! schwarze 218: post_obsolete, /* Hf */
1.299 schwarze 219: post_obsolete, /* Fr */
220: post_eoln, /* Ud */
221: post_lb, /* Lb */
222: post_par, /* Lp */
1.333 ! schwarze 223: post_delim, /* Lk */
1.299 schwarze 224: post_defaults, /* Mt */
1.333 ! schwarze 225: post_delim, /* Brq */
! 226: post_delim, /* Bro */
1.299 schwarze 227: NULL, /* Brc */
228: NULL, /* %C */
229: post_es, /* Es */
230: post_en, /* En */
1.315 schwarze 231: post_xx, /* Dx */
1.299 schwarze 232: NULL, /* %Q */
233: NULL, /* %U */
234: NULL, /* Ta */
1.1 kristaps 235: };
1.320 schwarze 236: static const v_post *const mdoc_valids = __mdoc_valids - MDOC_Dd;
1.1 kristaps 237:
1.122 kristaps 238: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
239:
1.320 schwarze 240: static const enum roff_tok rsord[RSORD_MAX] = {
1.122 kristaps 241: MDOC__A,
242: MDOC__T,
243: MDOC__B,
244: MDOC__I,
245: MDOC__J,
246: MDOC__R,
247: MDOC__N,
248: MDOC__V,
1.186 schwarze 249: MDOC__U,
1.122 kristaps 250: MDOC__P,
251: MDOC__Q,
1.192 schwarze 252: MDOC__C,
1.122 kristaps 253: MDOC__D,
1.192 schwarze 254: MDOC__O
1.122 kristaps 255: };
256:
1.160 kristaps 257: static const char * const secnames[SEC__MAX] = {
258: NULL,
259: "NAME",
260: "LIBRARY",
261: "SYNOPSIS",
262: "DESCRIPTION",
1.208 schwarze 263: "CONTEXT",
1.160 kristaps 264: "IMPLEMENTATION NOTES",
265: "RETURN VALUES",
266: "ENVIRONMENT",
267: "FILES",
268: "EXIT STATUS",
269: "EXAMPLES",
270: "DIAGNOSTICS",
271: "COMPATIBILITY",
272: "ERRORS",
273: "SEE ALSO",
274: "STANDARDS",
275: "HISTORY",
276: "AUTHORS",
277: "CAVEATS",
278: "BUGS",
279: "SECURITY CONSIDERATIONS",
280: NULL
281: };
1.1 kristaps 282:
1.210 schwarze 283:
1.259 schwarze 284: void
1.298 schwarze 285: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 286: {
1.285 schwarze 287: struct roff_node *n;
1.320 schwarze 288: const v_post *p;
1.1 kristaps 289:
1.242 schwarze 290: n = mdoc->last;
1.298 schwarze 291: mdoc->last = mdoc->last->child;
292: while (mdoc->last != NULL) {
293: mdoc_node_validate(mdoc);
294: if (mdoc->last == n)
295: mdoc->last = mdoc->last->child;
296: else
297: mdoc->last = mdoc->last->next;
298: }
1.1 kristaps 299:
1.298 schwarze 300: mdoc->last = n;
301: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 302: switch (n->type) {
1.284 schwarze 303: case ROFFT_TEXT:
1.312 schwarze 304: if (n->sec != SEC_SYNOPSIS ||
305: (n->parent->tok != MDOC_Cd && n->parent->tok != MDOC_Fd))
1.299 schwarze 306: check_text(mdoc, n->line, n->pos, n->string);
1.329 schwarze 307: if (n->parent->tok == MDOC_Sh ||
308: n->parent->tok == MDOC_Ss ||
309: n->parent->tok == MDOC_It)
310: check_bsd(mdoc, n->line, n->pos, n->string);
1.299 schwarze 311: break;
1.284 schwarze 312: case ROFFT_EQN:
313: case ROFFT_TBL:
1.259 schwarze 314: break;
1.284 schwarze 315: case ROFFT_ROOT:
1.259 schwarze 316: post_root(mdoc);
317: break;
1.150 kristaps 318: default:
1.299 schwarze 319: check_args(mdoc, mdoc->last);
1.255 schwarze 320:
321: /*
322: * Closing delimiters are not special at the
323: * beginning of a block, opening delimiters
324: * are not special at the end.
325: */
326:
327: if (n->child != NULL)
1.314 schwarze 328: n->child->flags &= ~NODE_DELIMC;
1.255 schwarze 329: if (n->last != NULL)
1.314 schwarze 330: n->last->flags &= ~NODE_DELIMO;
1.255 schwarze 331:
332: /* Call the macro's postprocessor. */
333:
1.323 schwarze 334: if (n->tok < ROFF_MAX) {
335: switch(n->tok) {
336: case ROFF_br:
1.326 schwarze 337: case ROFF_sp:
1.323 schwarze 338: post_par(mdoc);
339: break;
340: default:
1.324 schwarze 341: roff_validate(mdoc);
342: break;
1.323 schwarze 343: }
344: break;
345: }
346:
347: assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.299 schwarze 348: p = mdoc_valids + n->tok;
1.259 schwarze 349: if (*p)
350: (*p)(mdoc);
1.298 schwarze 351: if (mdoc->last == n)
352: mdoc_state(mdoc, n);
1.259 schwarze 353: break;
1.150 kristaps 354: }
1.1 kristaps 355: }
356:
1.259 schwarze 357: static void
1.286 schwarze 358: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 359: {
360: int i;
361:
362: if (NULL == n->args)
1.133 kristaps 363: return;
1.1 kristaps 364:
365: assert(n->args->argc);
366: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 367: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 368: }
369:
1.133 kristaps 370: static void
1.286 schwarze 371: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 372: {
373: int i;
374:
375: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 376: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 377: }
378:
1.133 kristaps 379: static void
1.286 schwarze 380: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 381: {
1.172 kristaps 382: char *cp;
1.102 kristaps 383:
1.191 schwarze 384: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 385: return;
386:
387: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 388: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
389: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 390: }
391:
1.259 schwarze 392: static void
1.329 schwarze 393: check_bsd(struct roff_man *mdoc, int ln, int pos, char *p)
394: {
395: const char *cp;
396:
397: if ((cp = strstr(p, "OpenBSD")) != NULL)
398: mandoc_msg(MANDOCERR_BX, mdoc->parse,
399: ln, pos + (cp - p), "Ox");
400: if ((cp = strstr(p, "NetBSD")) != NULL)
401: mandoc_msg(MANDOCERR_BX, mdoc->parse,
402: ln, pos + (cp - p), "Nx");
403: if ((cp = strstr(p, "FreeBSD")) != NULL)
404: mandoc_msg(MANDOCERR_BX, mdoc->parse,
405: ln, pos + (cp - p), "Fx");
406: if ((cp = strstr(p, "DragonFly")) != NULL)
407: mandoc_msg(MANDOCERR_BX, mdoc->parse,
408: ln, pos + (cp - p), "Dx");
409: }
410:
411: static void
1.333 ! schwarze 412: post_delim(POST_ARGS)
! 413: {
! 414: const struct roff_node *nch;
! 415: const char *lc;
! 416: enum mdelim delim;
! 417:
! 418: nch = mdoc->last->last;
! 419: if (nch == NULL || nch->type != ROFFT_TEXT)
! 420: return;
! 421: lc = strchr(nch->string, '\0') - 1;
! 422: if (lc <= nch->string)
! 423: return;
! 424: delim = mdoc_isdelim(lc);
! 425: if (delim == DELIM_NONE || delim == DELIM_OPEN)
! 426: return;
! 427: mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse,
! 428: nch->line, nch->pos + (lc - nch->string),
! 429: "%s%s %s", roff_name[mdoc->last->tok],
! 430: nch == mdoc->last->child ? "" : " ...", nch->string);
! 431: }
! 432:
! 433: static void
1.299 schwarze 434: post_bl_norm(POST_ARGS)
1.1 kristaps 435: {
1.299 schwarze 436: struct roff_node *n;
1.238 schwarze 437: struct mdoc_argv *argv, *wa;
1.227 schwarze 438: int i;
1.238 schwarze 439: enum mdocargt mdoclt;
1.104 kristaps 440: enum mdoc_list lt;
1.1 kristaps 441:
1.299 schwarze 442: n = mdoc->last->parent;
443: n->norm->Bl.type = LIST__NONE;
1.1 kristaps 444:
1.210 schwarze 445: /*
1.91 kristaps 446: * First figure out which kind of list to use: bind ourselves to
447: * the first mentioned list type and warn about any remaining
448: * ones. If we find no list type, we default to LIST_item.
449: */
1.1 kristaps 450:
1.245 schwarze 451: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 452: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 453: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 454: argv = n->args->argv + i;
1.91 kristaps 455: lt = LIST__NONE;
1.227 schwarze 456: switch (argv->arg) {
1.91 kristaps 457: /* Set list types. */
1.210 schwarze 458: case MDOC_Bullet:
1.91 kristaps 459: lt = LIST_bullet;
460: break;
1.210 schwarze 461: case MDOC_Dash:
1.91 kristaps 462: lt = LIST_dash;
463: break;
1.210 schwarze 464: case MDOC_Enum:
1.91 kristaps 465: lt = LIST_enum;
466: break;
1.210 schwarze 467: case MDOC_Hyphen:
1.91 kristaps 468: lt = LIST_hyphen;
469: break;
1.210 schwarze 470: case MDOC_Item:
1.91 kristaps 471: lt = LIST_item;
472: break;
1.210 schwarze 473: case MDOC_Tag:
1.91 kristaps 474: lt = LIST_tag;
475: break;
1.210 schwarze 476: case MDOC_Diag:
1.91 kristaps 477: lt = LIST_diag;
478: break;
1.210 schwarze 479: case MDOC_Hang:
1.91 kristaps 480: lt = LIST_hang;
481: break;
1.210 schwarze 482: case MDOC_Ohang:
1.91 kristaps 483: lt = LIST_ohang;
484: break;
1.210 schwarze 485: case MDOC_Inset:
1.91 kristaps 486: lt = LIST_inset;
487: break;
1.210 schwarze 488: case MDOC_Column:
1.91 kristaps 489: lt = LIST_column;
490: break;
491: /* Set list arguments. */
1.210 schwarze 492: case MDOC_Compact:
1.227 schwarze 493: if (n->norm->Bl.comp)
494: mandoc_msg(MANDOCERR_ARG_REP,
495: mdoc->parse, argv->line,
496: argv->pos, "Bl -compact");
497: n->norm->Bl.comp = 1;
1.91 kristaps 498: break;
1.210 schwarze 499: case MDOC_Width:
1.238 schwarze 500: wa = argv;
1.227 schwarze 501: if (0 == argv->sz) {
502: mandoc_msg(MANDOCERR_ARG_EMPTY,
503: mdoc->parse, argv->line,
504: argv->pos, "Bl -width");
505: n->norm->Bl.width = "0n";
1.182 kristaps 506: break;
507: }
1.227 schwarze 508: if (NULL != n->norm->Bl.width)
509: mandoc_vmsg(MANDOCERR_ARG_REP,
510: mdoc->parse, argv->line,
511: argv->pos, "Bl -width %s",
512: argv->value[0]);
1.322 schwarze 513: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 514: n->norm->Bl.width = argv->value[0];
1.8 kristaps 515: break;
1.210 schwarze 516: case MDOC_Offset:
1.227 schwarze 517: if (0 == argv->sz) {
518: mandoc_msg(MANDOCERR_ARG_EMPTY,
519: mdoc->parse, argv->line,
520: argv->pos, "Bl -offset");
1.98 kristaps 521: break;
522: }
1.227 schwarze 523: if (NULL != n->norm->Bl.offs)
524: mandoc_vmsg(MANDOCERR_ARG_REP,
525: mdoc->parse, argv->line,
526: argv->pos, "Bl -offset %s",
527: argv->value[0]);
1.322 schwarze 528: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 529: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 530: break;
1.113 kristaps 531: default:
532: continue;
1.1 kristaps 533: }
1.228 schwarze 534: if (LIST__NONE == lt)
535: continue;
1.238 schwarze 536: mdoclt = argv->arg;
1.1 kristaps 537:
1.91 kristaps 538: /* Check: multiple list types. */
539:
1.228 schwarze 540: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 541: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 542: mdoc->parse, n->line, n->pos,
1.239 schwarze 543: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 544: continue;
1.109 kristaps 545: }
1.91 kristaps 546:
547: /* The list type should come first. */
548:
1.228 schwarze 549: if (n->norm->Bl.width ||
550: n->norm->Bl.offs ||
551: n->norm->Bl.comp)
1.239 schwarze 552: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
553: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 554: mdoc_argnames[n->args->argv[0].arg]);
555:
556: n->norm->Bl.type = lt;
557: if (LIST_column == lt) {
558: n->norm->Bl.ncols = argv->sz;
559: n->norm->Bl.cols = (void *)argv->value;
560: }
1.91 kristaps 561: }
562:
563: /* Allow lists to default to LIST_item. */
564:
1.147 kristaps 565: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 566: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
567: n->line, n->pos, "Bl");
1.147 kristaps 568: n->norm->Bl.type = LIST_item;
1.303 schwarze 569: mdoclt = MDOC_Item;
1.79 kristaps 570: }
1.1 kristaps 571:
1.210 schwarze 572: /*
1.8 kristaps 573: * Validate the width field. Some list types don't need width
574: * types and should be warned about them. Others should have it
1.185 schwarze 575: * and must also be warned. Yet others have a default and need
576: * no warning.
1.8 kristaps 577: */
578:
1.147 kristaps 579: switch (n->norm->Bl.type) {
1.210 schwarze 580: case LIST_tag:
1.185 schwarze 581: if (NULL == n->norm->Bl.width)
1.239 schwarze 582: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
583: n->line, n->pos, "Bl -tag");
1.133 kristaps 584: break;
1.210 schwarze 585: case LIST_column:
586: case LIST_diag:
587: case LIST_ohang:
588: case LIST_inset:
589: case LIST_item:
1.147 kristaps 590: if (n->norm->Bl.width)
1.238 schwarze 591: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
592: wa->line, wa->pos, "Bl -%s",
593: mdoc_argnames[mdoclt]);
1.185 schwarze 594: break;
1.210 schwarze 595: case LIST_bullet:
596: case LIST_dash:
597: case LIST_hyphen:
1.185 schwarze 598: if (NULL == n->norm->Bl.width)
599: n->norm->Bl.width = "2n";
600: break;
1.210 schwarze 601: case LIST_enum:
1.185 schwarze 602: if (NULL == n->norm->Bl.width)
603: n->norm->Bl.width = "3n";
1.133 kristaps 604: break;
1.8 kristaps 605: default:
606: break;
607: }
1.1 kristaps 608: }
609:
1.259 schwarze 610: static void
1.299 schwarze 611: post_bd(POST_ARGS)
1.1 kristaps 612: {
1.299 schwarze 613: struct roff_node *n;
1.227 schwarze 614: struct mdoc_argv *argv;
615: int i;
1.210 schwarze 616: enum mdoc_disp dt;
1.1 kristaps 617:
1.299 schwarze 618: n = mdoc->last;
1.93 kristaps 619: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 620: argv = n->args->argv + i;
1.93 kristaps 621: dt = DISP__NONE;
1.94 kristaps 622:
1.227 schwarze 623: switch (argv->arg) {
1.210 schwarze 624: case MDOC_Centred:
1.231 schwarze 625: dt = DISP_centered;
1.93 kristaps 626: break;
1.210 schwarze 627: case MDOC_Ragged:
1.93 kristaps 628: dt = DISP_ragged;
629: break;
1.210 schwarze 630: case MDOC_Unfilled:
1.93 kristaps 631: dt = DISP_unfilled;
632: break;
1.210 schwarze 633: case MDOC_Filled:
1.93 kristaps 634: dt = DISP_filled;
635: break;
1.210 schwarze 636: case MDOC_Literal:
1.93 kristaps 637: dt = DISP_literal;
1.79 kristaps 638: break;
1.210 schwarze 639: case MDOC_File:
1.239 schwarze 640: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
641: n->line, n->pos, NULL);
1.258 schwarze 642: break;
1.210 schwarze 643: case MDOC_Offset:
1.227 schwarze 644: if (0 == argv->sz) {
645: mandoc_msg(MANDOCERR_ARG_EMPTY,
646: mdoc->parse, argv->line,
647: argv->pos, "Bd -offset");
1.94 kristaps 648: break;
649: }
1.227 schwarze 650: if (NULL != n->norm->Bd.offs)
651: mandoc_vmsg(MANDOCERR_ARG_REP,
652: mdoc->parse, argv->line,
653: argv->pos, "Bd -offset %s",
654: argv->value[0]);
1.322 schwarze 655: rewrite_macro2len(mdoc, argv->value);
1.227 schwarze 656: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 657: break;
1.210 schwarze 658: case MDOC_Compact:
1.227 schwarze 659: if (n->norm->Bd.comp)
660: mandoc_msg(MANDOCERR_ARG_REP,
661: mdoc->parse, argv->line,
662: argv->pos, "Bd -compact");
663: n->norm->Bd.comp = 1;
1.94 kristaps 664: break;
1.1 kristaps 665: default:
1.94 kristaps 666: abort();
1.1 kristaps 667: }
1.228 schwarze 668: if (DISP__NONE == dt)
669: continue;
1.94 kristaps 670:
1.228 schwarze 671: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 672: n->norm->Bd.type = dt;
1.228 schwarze 673: else
1.239 schwarze 674: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 675: mdoc->parse, n->line, n->pos,
1.239 schwarze 676: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 677: }
678:
1.147 kristaps 679: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 680: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
681: n->line, n->pos, "Bd");
1.147 kristaps 682: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 683: }
1.1 kristaps 684: }
685:
1.317 schwarze 686: /*
687: * Stand-alone line macros.
688: */
689:
1.259 schwarze 690: static void
1.299 schwarze 691: post_an_norm(POST_ARGS)
1.1 kristaps 692: {
1.299 schwarze 693: struct roff_node *n;
1.238 schwarze 694: struct mdoc_argv *argv;
695: size_t i;
1.1 kristaps 696:
1.299 schwarze 697: n = mdoc->last;
1.238 schwarze 698: if (n->args == NULL)
1.259 schwarze 699: return;
1.210 schwarze 700:
1.238 schwarze 701: for (i = 1; i < n->args->argc; i++) {
702: argv = n->args->argv + i;
703: mandoc_vmsg(MANDOCERR_AN_REP,
704: mdoc->parse, argv->line, argv->pos,
705: "An -%s", mdoc_argnames[argv->arg]);
706: }
1.120 kristaps 707:
1.238 schwarze 708: argv = n->args->argv;
709: if (argv->arg == MDOC_Split)
1.147 kristaps 710: n->norm->An.auth = AUTH_split;
1.238 schwarze 711: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 712: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 713: else
714: abort();
1.1 kristaps 715: }
716:
1.259 schwarze 717: static void
1.317 schwarze 718: post_eoln(POST_ARGS)
719: {
720: struct roff_node *n;
721:
1.328 schwarze 722: post_useless(mdoc);
1.317 schwarze 723: n = mdoc->last;
724: if (n->child != NULL)
1.320 schwarze 725: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, n->line,
726: n->pos, "%s %s", roff_name[n->tok], n->child->string);
1.317 schwarze 727:
728: while (n->child != NULL)
729: roff_node_delete(mdoc, n->child);
730:
731: roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
732: "is currently in beta test." : "currently under development.");
733: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
734: mdoc->last = n;
735: }
736:
737: static int
738: build_list(struct roff_man *mdoc, int tok)
739: {
740: struct roff_node *n;
741: int ic;
742:
743: n = mdoc->last->next;
744: for (ic = 1;; ic++) {
745: roff_elem_alloc(mdoc, n->line, n->pos, tok);
746: mdoc->last->flags |= NODE_NOSRC;
747: mdoc_node_relink(mdoc, n);
748: n = mdoc->last = mdoc->last->parent;
749: mdoc->next = ROFF_NEXT_SIBLING;
750: if (n->next == NULL)
751: return ic;
752: if (ic > 1 || n->next->next != NULL) {
753: roff_word_alloc(mdoc, n->line, n->pos, ",");
754: mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
755: }
756: n = mdoc->last->next;
757: if (n->next == NULL) {
758: roff_word_alloc(mdoc, n->line, n->pos, "and");
759: mdoc->last->flags |= NODE_NOSRC;
760: }
761: }
762: }
763:
764: static void
765: post_ex(POST_ARGS)
766: {
767: struct roff_node *n;
768: int ic;
769:
770: post_std(mdoc);
771:
772: n = mdoc->last;
773: mdoc->next = ROFF_NEXT_CHILD;
774: roff_word_alloc(mdoc, n->line, n->pos, "The");
775: mdoc->last->flags |= NODE_NOSRC;
776:
777: if (mdoc->last->next != NULL)
778: ic = build_list(mdoc, MDOC_Nm);
779: else if (mdoc->meta.name != NULL) {
780: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
781: mdoc->last->flags |= NODE_NOSRC;
782: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
783: mdoc->last->flags |= NODE_NOSRC;
784: mdoc->last = mdoc->last->parent;
785: mdoc->next = ROFF_NEXT_SIBLING;
786: ic = 1;
787: } else {
788: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
789: n->line, n->pos, "Ex");
790: ic = 0;
791: }
792:
793: roff_word_alloc(mdoc, n->line, n->pos,
794: ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
795: mdoc->last->flags |= NODE_NOSRC;
796: roff_word_alloc(mdoc, n->line, n->pos,
797: "on success, and\\~>0 if an error occurs.");
798: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
799: mdoc->last = n;
800: }
801:
802: static void
803: post_lb(POST_ARGS)
804: {
805: struct roff_node *n;
806: const char *p;
807:
1.333 ! schwarze 808: post_delim(mdoc);
! 809:
1.317 schwarze 810: n = mdoc->last;
811: assert(n->child->type == ROFFT_TEXT);
812: mdoc->next = ROFF_NEXT_CHILD;
813:
814: if ((p = mdoc_a2lib(n->child->string)) != NULL) {
815: n->child->flags |= NODE_NOPRT;
816: roff_word_alloc(mdoc, n->line, n->pos, p);
817: mdoc->last->flags = NODE_NOSRC;
818: mdoc->last = n;
819: return;
820: }
1.332 schwarze 821:
822: mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
823: n->child->pos, "Lb %s", n->child->string);
1.317 schwarze 824:
825: roff_word_alloc(mdoc, n->line, n->pos, "library");
826: mdoc->last->flags = NODE_NOSRC;
827: roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
828: mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
829: mdoc->last = mdoc->last->next;
830: roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
831: mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
832: mdoc->last = n;
833: }
834:
835: static void
836: post_rv(POST_ARGS)
837: {
838: struct roff_node *n;
839: int ic;
840:
841: post_std(mdoc);
842:
843: n = mdoc->last;
844: mdoc->next = ROFF_NEXT_CHILD;
845: if (n->child != NULL) {
846: roff_word_alloc(mdoc, n->line, n->pos, "The");
847: mdoc->last->flags |= NODE_NOSRC;
848: ic = build_list(mdoc, MDOC_Fn);
849: roff_word_alloc(mdoc, n->line, n->pos,
850: ic > 1 ? "functions return" : "function returns");
851: mdoc->last->flags |= NODE_NOSRC;
852: roff_word_alloc(mdoc, n->line, n->pos,
853: "the value\\~0 if successful;");
854: } else
855: roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
856: "completion, the value\\~0 is returned;");
857: mdoc->last->flags |= NODE_NOSRC;
858:
859: roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
860: "the value\\~\\-1 is returned and the global variable");
861: mdoc->last->flags |= NODE_NOSRC;
862: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
863: mdoc->last->flags |= NODE_NOSRC;
864: roff_word_alloc(mdoc, n->line, n->pos, "errno");
865: mdoc->last->flags |= NODE_NOSRC;
866: mdoc->last = mdoc->last->parent;
867: mdoc->next = ROFF_NEXT_SIBLING;
868: roff_word_alloc(mdoc, n->line, n->pos,
869: "is set to indicate the error.");
870: mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
871: mdoc->last = n;
872: }
873:
874: static void
1.299 schwarze 875: post_std(POST_ARGS)
1.1 kristaps 876: {
1.299 schwarze 877: struct roff_node *n;
1.1 kristaps 878:
1.299 schwarze 879: n = mdoc->last;
880: if (n->args && n->args->argc == 1)
881: if (n->args->argv[0].arg == MDOC_Std)
1.259 schwarze 882: return;
1.133 kristaps 883:
1.225 schwarze 884: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
1.320 schwarze 885: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 886: }
887:
1.259 schwarze 888: static void
1.317 schwarze 889: post_st(POST_ARGS)
890: {
891: struct roff_node *n, *nch;
892: const char *p;
893:
894: n = mdoc->last;
895: nch = n->child;
896: assert(nch->type == ROFFT_TEXT);
897:
898: if ((p = mdoc_a2st(nch->string)) == NULL) {
899: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
900: nch->line, nch->pos, "St %s", nch->string);
901: roff_node_delete(mdoc, n);
902: return;
903: }
904:
905: nch->flags |= NODE_NOPRT;
906: mdoc->next = ROFF_NEXT_CHILD;
907: roff_word_alloc(mdoc, nch->line, nch->pos, p);
908: mdoc->last->flags |= NODE_NOSRC;
909: mdoc->last= n;
910: }
911:
912: static void
1.299 schwarze 913: post_obsolete(POST_ARGS)
1.218 schwarze 914: {
1.299 schwarze 915: struct roff_node *n;
1.218 schwarze 916:
1.299 schwarze 917: n = mdoc->last;
1.284 schwarze 918: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 919: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
1.320 schwarze 920: n->line, n->pos, roff_name[n->tok]);
1.328 schwarze 921: }
922:
923: static void
924: post_useless(POST_ARGS)
925: {
926: struct roff_node *n;
927:
928: n = mdoc->last;
929: mandoc_msg(MANDOCERR_MACRO_USELESS, mdoc->parse,
930: n->line, n->pos, roff_name[n->tok]);
1.218 schwarze 931: }
932:
1.317 schwarze 933: /*
934: * Block macros.
935: */
936:
1.259 schwarze 937: static void
1.1 kristaps 938: post_bf(POST_ARGS)
939: {
1.285 schwarze 940: struct roff_node *np, *nch;
1.105 kristaps 941:
942: /*
943: * Unlike other data pointers, these are "housed" by the HEAD
944: * element, which contains the goods.
945: */
1.1 kristaps 946:
1.278 schwarze 947: np = mdoc->last;
1.284 schwarze 948: if (np->type != ROFFT_HEAD)
1.259 schwarze 949: return;
1.1 kristaps 950:
1.284 schwarze 951: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 952: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 953:
1.226 schwarze 954: /* Check the number of arguments. */
1.105 kristaps 955:
1.226 schwarze 956: nch = np->child;
1.297 schwarze 957: if (np->parent->args == NULL) {
958: if (nch == NULL) {
1.239 schwarze 959: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
960: np->line, np->pos, "Bf");
1.259 schwarze 961: return;
1.226 schwarze 962: }
963: nch = nch->next;
1.133 kristaps 964: }
1.297 schwarze 965: if (nch != NULL)
1.226 schwarze 966: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
967: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 968:
969: /* Extract argument into data. */
1.210 schwarze 970:
1.297 schwarze 971: if (np->parent->args != NULL) {
972: switch (np->parent->args->argv[0].arg) {
973: case MDOC_Emphasis:
1.147 kristaps 974: np->norm->Bf.font = FONT_Em;
1.297 schwarze 975: break;
976: case MDOC_Literal:
1.147 kristaps 977: np->norm->Bf.font = FONT_Li;
1.297 schwarze 978: break;
979: case MDOC_Symbolic:
1.147 kristaps 980: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 981: break;
982: default:
1.105 kristaps 983: abort();
1.297 schwarze 984: }
1.259 schwarze 985: return;
1.79 kristaps 986: }
1.1 kristaps 987:
1.105 kristaps 988: /* Extract parameter into data. */
1.1 kristaps 989:
1.297 schwarze 990: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 991: np->norm->Bf.font = FONT_Em;
1.297 schwarze 992: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 993: np->norm->Bf.font = FONT_Li;
1.297 schwarze 994: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 995: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 996: else
1.226 schwarze 997: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
998: np->child->line, np->child->pos,
999: "Bf %s", np->child->string);
1.1 kristaps 1000: }
1001:
1.259 schwarze 1002: static void
1.250 schwarze 1003: post_fname(POST_ARGS)
1004: {
1.285 schwarze 1005: const struct roff_node *n;
1.252 schwarze 1006: const char *cp;
1007: size_t pos;
1.250 schwarze 1008:
1009: n = mdoc->last->child;
1010: pos = strcspn(n->string, "()");
1.252 schwarze 1011: cp = n->string + pos;
1012: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 1013: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
1014: n->line, n->pos + pos, n->string);
1015: }
1016:
1.259 schwarze 1017: static void
1.250 schwarze 1018: post_fn(POST_ARGS)
1019: {
1020:
1021: post_fname(mdoc);
1022: post_fa(mdoc);
1023: }
1024:
1.259 schwarze 1025: static void
1.242 schwarze 1026: post_fo(POST_ARGS)
1027: {
1.285 schwarze 1028: const struct roff_node *n;
1.274 schwarze 1029:
1030: n = mdoc->last;
1.242 schwarze 1031:
1.284 schwarze 1032: if (n->type != ROFFT_HEAD)
1.274 schwarze 1033: return;
1034:
1035: if (n->child == NULL) {
1036: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
1037: n->line, n->pos, "Fo");
1038: return;
1039: }
1040: if (n->child != n->last) {
1041: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1042: n->child->next->line, n->child->next->pos,
1043: "Fo ... %s", n->child->next->string);
1044: while (n->child != n->last)
1.287 schwarze 1045: roff_node_delete(mdoc, n->last);
1.274 schwarze 1046: }
1047:
1048: post_fname(mdoc);
1.249 schwarze 1049: }
1050:
1.259 schwarze 1051: static void
1.249 schwarze 1052: post_fa(POST_ARGS)
1053: {
1.285 schwarze 1054: const struct roff_node *n;
1.249 schwarze 1055: const char *cp;
1056:
1057: for (n = mdoc->last->child; n != NULL; n = n->next) {
1058: for (cp = n->string; *cp != '\0'; cp++) {
1059: /* Ignore callbacks and alterations. */
1060: if (*cp == '(' || *cp == '{')
1061: break;
1062: if (*cp != ',')
1063: continue;
1064: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1065: n->line, n->pos + (cp - n->string),
1066: n->string);
1067: break;
1068: }
1069: }
1.333 ! schwarze 1070: post_delim(mdoc);
1.57 kristaps 1071: }
1072:
1.259 schwarze 1073: static void
1.1 kristaps 1074: post_nm(POST_ARGS)
1075: {
1.285 schwarze 1076: struct roff_node *n;
1.266 schwarze 1077:
1078: n = mdoc->last;
1079:
1080: if (n->last != NULL &&
1081: (n->last->tok == MDOC_Pp ||
1082: n->last->tok == MDOC_Lp))
1083: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1084:
1.311 schwarze 1085: if (mdoc->meta.name == NULL)
1086: deroff(&mdoc->meta.name, n);
1.1 kristaps 1087:
1.311 schwarze 1088: if (mdoc->meta.name == NULL ||
1089: (mdoc->lastsec == SEC_NAME && n->child == NULL))
1.239 schwarze 1090: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1091: n->line, n->pos, "Nm");
1.318 schwarze 1092:
1.333 ! schwarze 1093: if (n->type == ROFFT_ELEM)
! 1094: post_delim(mdoc);
! 1095:
1.318 schwarze 1096: if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) ||
1097: (n->child != NULL && n->child->type == ROFFT_TEXT) ||
1098: mdoc->meta.name == NULL)
1099: return;
1100:
1101: mdoc->next = ROFF_NEXT_CHILD;
1102: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1103: mdoc->last->flags |= NODE_NOSRC;
1104: mdoc->last = n;
1.1 kristaps 1105: }
1106:
1.259 schwarze 1107: static void
1.242 schwarze 1108: post_nd(POST_ARGS)
1109: {
1.285 schwarze 1110: struct roff_node *n;
1.330 schwarze 1111: size_t sz;
1.267 schwarze 1112:
1113: n = mdoc->last;
1114:
1.284 schwarze 1115: if (n->type != ROFFT_BODY)
1.267 schwarze 1116: return;
1.319 schwarze 1117:
1118: if (n->sec != SEC_NAME)
1119: mandoc_msg(MANDOCERR_ND_LATE, mdoc->parse,
1120: n->line, n->pos, "Nd");
1.267 schwarze 1121:
1122: if (n->child == NULL)
1123: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1124: n->line, n->pos, "Nd");
1.330 schwarze 1125: else if (n->last->type == ROFFT_TEXT &&
1126: (sz = strlen(n->last->string)) != 0 &&
1127: n->last->string[sz - 1] == '.')
1128: mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse,
1129: n->last->line, n->last->pos + sz - 1, NULL);
1.242 schwarze 1130:
1.259 schwarze 1131: post_hyph(mdoc);
1.242 schwarze 1132: }
1133:
1.259 schwarze 1134: static void
1.299 schwarze 1135: post_display(POST_ARGS)
1.128 kristaps 1136: {
1.299 schwarze 1137: struct roff_node *n, *np;
1.210 schwarze 1138:
1.273 schwarze 1139: n = mdoc->last;
1.299 schwarze 1140: switch (n->type) {
1141: case ROFFT_BODY:
1.306 schwarze 1142: if (n->end != ENDBODY_NOT) {
1.307 schwarze 1143: if (n->tok == MDOC_Bd &&
1144: n->body->parent->args == NULL)
1.306 schwarze 1145: roff_node_delete(mdoc, n);
1146: } else if (n->child == NULL)
1.299 schwarze 1147: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.320 schwarze 1148: n->line, n->pos, roff_name[n->tok]);
1.299 schwarze 1149: else if (n->tok == MDOC_D1)
1150: post_hyph(mdoc);
1151: break;
1152: case ROFFT_BLOCK:
1153: if (n->tok == MDOC_Bd) {
1.300 schwarze 1154: if (n->args == NULL) {
1155: mandoc_msg(MANDOCERR_BD_NOARG,
1156: mdoc->parse, n->line, n->pos, "Bd");
1157: mdoc->next = ROFF_NEXT_SIBLING;
1158: while (n->body->child != NULL)
1159: mdoc_node_relink(mdoc,
1160: n->body->child);
1161: roff_node_delete(mdoc, n);
1162: break;
1163: }
1.299 schwarze 1164: post_bd(mdoc);
1165: post_prevpar(mdoc);
1166: }
1167: for (np = n->parent; np != NULL; np = np->parent) {
1168: if (np->type == ROFFT_BLOCK && np->tok == MDOC_Bd) {
1169: mandoc_vmsg(MANDOCERR_BD_NEST,
1170: mdoc->parse, n->line, n->pos,
1.320 schwarze 1171: "%s in Bd", roff_name[n->tok]);
1.299 schwarze 1172: break;
1173: }
1174: }
1175: break;
1176: default:
1177: break;
1178: }
1.128 kristaps 1179: }
1180:
1.259 schwarze 1181: static void
1.123 kristaps 1182: post_defaults(POST_ARGS)
1183: {
1.285 schwarze 1184: struct roff_node *nn;
1.123 kristaps 1185:
1.333 ! schwarze 1186: if (mdoc->last->child != NULL) {
! 1187: post_delim(mdoc);
! 1188: return;
! 1189: }
! 1190:
1.123 kristaps 1191: /*
1192: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1193: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1194: * gets an empty string.
1.123 kristaps 1195: */
1196:
1197: nn = mdoc->last;
1198: switch (nn->tok) {
1.210 schwarze 1199: case MDOC_Ar:
1.298 schwarze 1200: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1201: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
1.313 schwarze 1202: mdoc->last->flags |= NODE_NOSRC;
1.289 schwarze 1203: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.313 schwarze 1204: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1205: break;
1.210 schwarze 1206: case MDOC_Pa:
1207: case MDOC_Mt:
1.298 schwarze 1208: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1209: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.313 schwarze 1210: mdoc->last->flags |= NODE_NOSRC;
1.123 kristaps 1211: break;
1212: default:
1213: abort();
1.210 schwarze 1214: }
1.123 kristaps 1215: mdoc->last = nn;
1216: }
1.1 kristaps 1217:
1.259 schwarze 1218: static void
1.1 kristaps 1219: post_at(POST_ARGS)
1220: {
1.316 schwarze 1221: struct roff_node *n, *nch;
1222: const char *att;
1.1 kristaps 1223:
1.242 schwarze 1224: n = mdoc->last;
1.316 schwarze 1225: nch = n->child;
1.242 schwarze 1226:
1.126 kristaps 1227: /*
1228: * If we have a child, look it up in the standard keys. If a
1229: * key exist, use that instead of the child; if it doesn't,
1230: * prefix "AT&T UNIX " to the existing data.
1231: */
1.210 schwarze 1232:
1.316 schwarze 1233: att = NULL;
1234: if (nch != NULL && ((att = mdoc_a2att(nch->string)) == NULL))
1.239 schwarze 1235: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1.316 schwarze 1236: nch->line, nch->pos, "At %s", nch->string);
1237:
1238: mdoc->next = ROFF_NEXT_CHILD;
1239: if (att != NULL) {
1240: roff_word_alloc(mdoc, nch->line, nch->pos, att);
1241: nch->flags |= NODE_NOPRT;
1.213 schwarze 1242: } else
1.316 schwarze 1243: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1244: mdoc->last->flags |= NODE_NOSRC;
1245: mdoc->last = n;
1.1 kristaps 1246: }
1247:
1.259 schwarze 1248: static void
1.1 kristaps 1249: post_an(POST_ARGS)
1250: {
1.285 schwarze 1251: struct roff_node *np, *nch;
1.1 kristaps 1252:
1.299 schwarze 1253: post_an_norm(mdoc);
1254:
1.107 kristaps 1255: np = mdoc->last;
1.271 schwarze 1256: nch = np->child;
1257: if (np->norm->An.auth == AUTH__NONE) {
1258: if (nch == NULL)
1259: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1260: np->line, np->pos, "An");
1.333 ! schwarze 1261: else
! 1262: post_delim(mdoc);
1.271 schwarze 1263: } else if (nch != NULL)
1.269 schwarze 1264: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1265: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1266: }
1267:
1.259 schwarze 1268: static void
1.218 schwarze 1269: post_en(POST_ARGS)
1270: {
1271:
1.299 schwarze 1272: post_obsolete(mdoc);
1.284 schwarze 1273: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1274: mdoc->last->norm->Es = mdoc->last_es;
1275: }
1276:
1.259 schwarze 1277: static void
1.218 schwarze 1278: post_es(POST_ARGS)
1279: {
1280:
1.299 schwarze 1281: post_obsolete(mdoc);
1.218 schwarze 1282: mdoc->last_es = mdoc->last;
1.315 schwarze 1283: }
1284:
1285: static void
1286: post_xx(POST_ARGS)
1287: {
1288: struct roff_node *n;
1289: const char *os;
1290:
1.333 ! schwarze 1291: post_delim(mdoc);
! 1292:
1.315 schwarze 1293: n = mdoc->last;
1294: switch (n->tok) {
1295: case MDOC_Bsx:
1296: os = "BSD/OS";
1297: break;
1298: case MDOC_Dx:
1299: os = "DragonFly";
1300: break;
1301: case MDOC_Fx:
1302: os = "FreeBSD";
1303: break;
1304: case MDOC_Nx:
1305: os = "NetBSD";
1306: break;
1307: case MDOC_Ox:
1308: os = "OpenBSD";
1309: break;
1310: case MDOC_Ux:
1311: os = "UNIX";
1312: break;
1313: default:
1314: abort();
1315: }
1316: mdoc->next = ROFF_NEXT_CHILD;
1317: roff_word_alloc(mdoc, n->line, n->pos, os);
1318: mdoc->last->flags |= NODE_NOSRC;
1319: mdoc->last = n;
1.1 kristaps 1320: }
1321:
1.259 schwarze 1322: static void
1.1 kristaps 1323: post_it(POST_ARGS)
1324: {
1.285 schwarze 1325: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1326: int i, cols;
1.89 kristaps 1327: enum mdoc_list lt;
1.1 kristaps 1328:
1.299 schwarze 1329: post_prevpar(mdoc);
1330:
1.224 schwarze 1331: nit = mdoc->last;
1.284 schwarze 1332: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1333: return;
1.1 kristaps 1334:
1.224 schwarze 1335: nbl = nit->parent->parent;
1336: lt = nbl->norm->Bl.type;
1.89 kristaps 1337:
1338: switch (lt) {
1.210 schwarze 1339: case LIST_tag:
1340: case LIST_hang:
1341: case LIST_ohang:
1342: case LIST_inset:
1343: case LIST_diag:
1.264 schwarze 1344: if (nit->head->child == NULL)
1.239 schwarze 1345: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1346: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1347: "Bl -%s It",
1.224 schwarze 1348: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1349: break;
1.210 schwarze 1350: case LIST_bullet:
1351: case LIST_dash:
1352: case LIST_enum:
1353: case LIST_hyphen:
1.264 schwarze 1354: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1355: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1356: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1357: "Bl -%s It",
1.225 schwarze 1358: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1359: /* FALLTHROUGH */
1.210 schwarze 1360: case LIST_item:
1.304 schwarze 1361: if ((nch = nit->head->child) != NULL)
1.320 schwarze 1362: mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
1363: nit->line, nit->pos, "It %s",
1364: nch->string == NULL ? roff_name[nch->tok] :
1365: nch->string);
1.1 kristaps 1366: break;
1.210 schwarze 1367: case LIST_column:
1.224 schwarze 1368: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1369:
1.264 schwarze 1370: assert(nit->head->child == NULL);
1.89 kristaps 1371:
1.297 schwarze 1372: i = 0;
1373: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1374: if (nch->type == ROFFT_BODY)
1.87 kristaps 1375: i++;
1.38 kristaps 1376:
1.236 schwarze 1377: if (i < cols || i > cols + 1)
1.276 schwarze 1378: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1379: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1380: "%d columns, %d cells", cols, i);
1.236 schwarze 1381: break;
1.1 kristaps 1382: default:
1.225 schwarze 1383: abort();
1.1 kristaps 1384: }
1385: }
1386:
1.259 schwarze 1387: static void
1.210 schwarze 1388: post_bl_block(POST_ARGS)
1.131 kristaps 1389: {
1.285 schwarze 1390: struct roff_node *n, *ni, *nc;
1.131 kristaps 1391:
1.299 schwarze 1392: post_prevpar(mdoc);
1393:
1.131 kristaps 1394: n = mdoc->last;
1.297 schwarze 1395: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1396: if (ni->body == NULL)
1.189 schwarze 1397: continue;
1398: nc = ni->body->last;
1.297 schwarze 1399: while (nc != NULL) {
1.189 schwarze 1400: switch (nc->tok) {
1.210 schwarze 1401: case MDOC_Pp:
1402: case MDOC_Lp:
1.323 schwarze 1403: case ROFF_br:
1.189 schwarze 1404: break;
1405: default:
1406: nc = NULL;
1407: continue;
1408: }
1.297 schwarze 1409: if (ni->next == NULL) {
1.219 schwarze 1410: mandoc_msg(MANDOCERR_PAR_MOVE,
1411: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1412: roff_name[nc->tok]);
1.259 schwarze 1413: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1414: } else if (n->norm->Bl.comp == 0 &&
1415: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1416: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1417: mdoc->parse, nc->line, nc->pos,
1.320 schwarze 1418: "%s before It", roff_name[nc->tok]);
1.287 schwarze 1419: roff_node_delete(mdoc, nc);
1.189 schwarze 1420: } else
1421: break;
1422: nc = ni->body->last;
1423: }
1424: }
1.131 kristaps 1425: }
1426:
1.254 schwarze 1427: /*
1428: * If the argument of -offset or -width is a macro,
1429: * replace it with the associated default width.
1430: */
1.322 schwarze 1431: static void
1432: rewrite_macro2len(struct roff_man *mdoc, char **arg)
1.131 kristaps 1433: {
1434: size_t width;
1.320 schwarze 1435: enum roff_tok tok;
1.131 kristaps 1436:
1.254 schwarze 1437: if (*arg == NULL)
1438: return;
1439: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1440: width = 6;
1.322 schwarze 1441: else if ((tok = roffhash_find(mdoc->mdocmac, *arg, 0)) == TOKEN_NONE)
1.254 schwarze 1442: return;
1.228 schwarze 1443: else
1444: width = macro2len(tok);
1.131 kristaps 1445:
1.254 schwarze 1446: free(*arg);
1447: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1448: }
1449:
1.259 schwarze 1450: static void
1.210 schwarze 1451: post_bl_head(POST_ARGS)
1.14 kristaps 1452: {
1.285 schwarze 1453: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1454: struct mdoc_argv *argv;
1.130 kristaps 1455: int i, j;
1.14 kristaps 1456:
1.299 schwarze 1457: post_bl_norm(mdoc);
1458:
1.270 schwarze 1459: nh = mdoc->last;
1460: if (nh->norm->Bl.type != LIST_column) {
1461: if ((nch = nh->child) == NULL)
1462: return;
1463: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1464: nch->line, nch->pos, "Bl ... %s", nch->string);
1465: while (nch != NULL) {
1.287 schwarze 1466: roff_node_delete(mdoc, nch);
1.270 schwarze 1467: nch = nh->child;
1468: }
1.259 schwarze 1469: return;
1470: }
1.14 kristaps 1471:
1.130 kristaps 1472: /*
1.237 schwarze 1473: * Append old-style lists, where the column width specifiers
1.130 kristaps 1474: * trail as macro parameters, to the new-style ("normal-form")
1475: * lists where they're argument values following -column.
1476: */
1477:
1.270 schwarze 1478: if (nh->child == NULL)
1.259 schwarze 1479: return;
1.130 kristaps 1480:
1.270 schwarze 1481: nbl = nh->parent;
1482: for (j = 0; j < (int)nbl->args->argc; j++)
1483: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1484: break;
1485:
1.270 schwarze 1486: assert(j < (int)nbl->args->argc);
1.130 kristaps 1487:
1488: /*
1.169 kristaps 1489: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1490: * child nodes, all of which must be TEXT, as arguments for the
1491: * column field. Then, delete the head children.
1492: */
1493:
1.270 schwarze 1494: argv = nbl->args->argv + j;
1.237 schwarze 1495: i = argv->sz;
1.301 schwarze 1496: for (nch = nh->child; nch != NULL; nch = nch->next)
1497: argv->sz++;
1.237 schwarze 1498: argv->value = mandoc_reallocarray(argv->value,
1499: argv->sz, sizeof(char *));
1.130 kristaps 1500:
1.270 schwarze 1501: nh->norm->Bl.ncols = argv->sz;
1502: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1503:
1.270 schwarze 1504: for (nch = nh->child; nch != NULL; nch = nnext) {
1505: argv->value[i++] = nch->string;
1506: nch->string = NULL;
1507: nnext = nch->next;
1.287 schwarze 1508: roff_node_delete(NULL, nch);
1.65 kristaps 1509: }
1.270 schwarze 1510: nh->child = NULL;
1.14 kristaps 1511: }
1512:
1.259 schwarze 1513: static void
1.1 kristaps 1514: post_bl(POST_ARGS)
1515: {
1.285 schwarze 1516: struct roff_node *nparent, *nprev; /* of the Bl block */
1517: struct roff_node *nblock, *nbody; /* of the Bl */
1518: struct roff_node *nchild, *nnext; /* of the Bl body */
1.331 schwarze 1519: const char *prev_Er;
1520: int order;
1.195 schwarze 1521:
1522: nbody = mdoc->last;
1523: switch (nbody->type) {
1.284 schwarze 1524: case ROFFT_BLOCK:
1.259 schwarze 1525: post_bl_block(mdoc);
1526: return;
1.284 schwarze 1527: case ROFFT_HEAD:
1.259 schwarze 1528: post_bl_head(mdoc);
1529: return;
1.284 schwarze 1530: case ROFFT_BODY:
1.195 schwarze 1531: break;
1532: default:
1.259 schwarze 1533: return;
1.195 schwarze 1534: }
1.298 schwarze 1535: if (nbody->end != ENDBODY_NOT)
1536: return;
1.1 kristaps 1537:
1.195 schwarze 1538: nchild = nbody->child;
1.273 schwarze 1539: if (nchild == NULL) {
1.275 schwarze 1540: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1541: nbody->line, nbody->pos, "Bl");
1542: return;
1543: }
1544: while (nchild != NULL) {
1.308 schwarze 1545: nnext = nchild->next;
1.265 schwarze 1546: if (nchild->tok == MDOC_It ||
1547: (nchild->tok == MDOC_Sm &&
1.308 schwarze 1548: nnext != NULL && nnext->tok == MDOC_It)) {
1549: nchild = nnext;
1550: continue;
1551: }
1552:
1553: /*
1554: * In .Bl -column, the first rows may be implicit,
1555: * that is, they may not start with .It macros.
1556: * Such rows may be followed by nodes generated on the
1557: * roff level, for example .TS, which cannot be moved
1558: * out of the list. In that case, wrap such roff nodes
1559: * into an implicit row.
1560: */
1561:
1562: if (nchild->prev != NULL) {
1563: mdoc->last = nchild;
1564: mdoc->next = ROFF_NEXT_SIBLING;
1565: roff_block_alloc(mdoc, nchild->line,
1566: nchild->pos, MDOC_It);
1567: roff_head_alloc(mdoc, nchild->line,
1568: nchild->pos, MDOC_It);
1569: mdoc->next = ROFF_NEXT_SIBLING;
1570: roff_body_alloc(mdoc, nchild->line,
1571: nchild->pos, MDOC_It);
1572: while (nchild->tok != MDOC_It) {
1573: mdoc_node_relink(mdoc, nchild);
1574: if ((nchild = nnext) == NULL)
1575: break;
1576: nnext = nchild->next;
1577: mdoc->next = ROFF_NEXT_SIBLING;
1578: }
1579: mdoc->last = nbody;
1.55 kristaps 1580: continue;
1.141 kristaps 1581: }
1582:
1.221 schwarze 1583: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1.320 schwarze 1584: nchild->line, nchild->pos, roff_name[nchild->tok]);
1.195 schwarze 1585:
1586: /*
1587: * Move the node out of the Bl block.
1588: * First, collect all required node pointers.
1589: */
1590:
1591: nblock = nbody->parent;
1592: nprev = nblock->prev;
1593: nparent = nblock->parent;
1594:
1595: /*
1596: * Unlink this child.
1597: */
1598:
1.301 schwarze 1599: nbody->child = nnext;
1600: if (nnext == NULL)
1.195 schwarze 1601: nbody->last = NULL;
1.301 schwarze 1602: else
1.195 schwarze 1603: nnext->prev = NULL;
1604:
1605: /*
1606: * Relink this child.
1607: */
1608:
1609: nchild->parent = nparent;
1610: nchild->prev = nprev;
1611: nchild->next = nblock;
1612:
1613: nblock->prev = nchild;
1.297 schwarze 1614: if (nprev == NULL)
1.195 schwarze 1615: nparent->child = nchild;
1616: else
1617: nprev->next = nchild;
1618:
1619: nchild = nnext;
1.1 kristaps 1620: }
1.331 schwarze 1621:
1622: if (mdoc->meta.os_e != MDOC_OS_NETBSD)
1623: return;
1624:
1625: prev_Er = NULL;
1626: for (nchild = nbody->child; nchild != NULL; nchild = nchild->next) {
1627: if (nchild->tok != MDOC_It)
1628: continue;
1629: if ((nnext = nchild->head->child) == NULL)
1630: continue;
1631: if (nnext->type == ROFFT_BLOCK)
1632: nnext = nnext->body->child;
1633: if (nnext == NULL || nnext->tok != MDOC_Er)
1634: continue;
1635: nnext = nnext->child;
1636: if (prev_Er != NULL) {
1637: order = strcmp(prev_Er, nnext->string);
1638: if (order > 0)
1639: mandoc_vmsg(MANDOCERR_ER_ORDER,
1640: mdoc->parse, nnext->line, nnext->pos,
1641: "Er %s %s", prev_Er, nnext->string);
1642: else if (order == 0)
1643: mandoc_vmsg(MANDOCERR_ER_REP,
1644: mdoc->parse, nnext->line, nnext->pos,
1645: "Er %s", prev_Er);
1646: }
1647: prev_Er = nnext->string;
1648: }
1.1 kristaps 1649: }
1650:
1.259 schwarze 1651: static void
1.242 schwarze 1652: post_bk(POST_ARGS)
1653: {
1.285 schwarze 1654: struct roff_node *n;
1.242 schwarze 1655:
1.270 schwarze 1656: n = mdoc->last;
1657:
1.284 schwarze 1658: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1659: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1660: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1661: roff_node_delete(mdoc, n);
1.270 schwarze 1662: }
1.242 schwarze 1663: }
1664:
1.259 schwarze 1665: static void
1.297 schwarze 1666: post_sm(POST_ARGS)
1.1 kristaps 1667: {
1.285 schwarze 1668: struct roff_node *nch;
1.228 schwarze 1669:
1670: nch = mdoc->last->child;
1.1 kristaps 1671:
1.257 schwarze 1672: if (nch == NULL) {
1673: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1674: return;
1.151 schwarze 1675: }
1.133 kristaps 1676:
1.284 schwarze 1677: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1678:
1.257 schwarze 1679: if ( ! strcmp(nch->string, "on")) {
1680: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1681: return;
1.197 schwarze 1682: }
1.257 schwarze 1683: if ( ! strcmp(nch->string, "off")) {
1684: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1685: return;
1.197 schwarze 1686: }
1.133 kristaps 1687:
1.228 schwarze 1688: mandoc_vmsg(MANDOCERR_SM_BAD,
1689: mdoc->parse, nch->line, nch->pos,
1.320 schwarze 1690: "%s %s", roff_name[mdoc->last->tok], nch->string);
1.259 schwarze 1691: mdoc_node_relink(mdoc, nch);
1692: return;
1.1 kristaps 1693: }
1694:
1.259 schwarze 1695: static void
1.1 kristaps 1696: post_root(POST_ARGS)
1697: {
1.285 schwarze 1698: struct roff_node *n;
1.1 kristaps 1699:
1.234 schwarze 1700: /* Add missing prologue data. */
1.133 kristaps 1701:
1.243 schwarze 1702: if (mdoc->meta.date == NULL)
1703: mdoc->meta.date = mdoc->quick ?
1704: mandoc_strdup("") :
1705: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1706:
1707: if (mdoc->meta.title == NULL) {
1708: mandoc_msg(MANDOCERR_DT_NOTITLE,
1709: mdoc->parse, 0, 0, "EOF");
1710: mdoc->meta.title = mandoc_strdup("UNTITLED");
1711: }
1712:
1713: if (mdoc->meta.vol == NULL)
1714: mdoc->meta.vol = mandoc_strdup("LOCAL");
1715:
1716: if (mdoc->meta.os == NULL) {
1717: mandoc_msg(MANDOCERR_OS_MISSING,
1718: mdoc->parse, 0, 0, NULL);
1719: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1720: }
1721:
1722: /* Check that we begin with a proper `Sh'. */
1723:
1.246 schwarze 1724: n = mdoc->first->child;
1.290 schwarze 1725: while (n != NULL && n->tok != TOKEN_NONE &&
1726: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1727: n = n->next;
1728:
1729: if (n == NULL)
1730: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1731: else if (n->tok != MDOC_Sh)
1.217 schwarze 1732: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.320 schwarze 1733: n->line, n->pos, roff_name[n->tok]);
1.1 kristaps 1734: }
1735:
1.259 schwarze 1736: static void
1.43 kristaps 1737: post_rs(POST_ARGS)
1738: {
1.285 schwarze 1739: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1740: int i, j;
1.43 kristaps 1741:
1.268 schwarze 1742: np = mdoc->last;
1743:
1.284 schwarze 1744: if (np->type != ROFFT_BODY)
1.259 schwarze 1745: return;
1.268 schwarze 1746:
1747: if (np->child == NULL) {
1748: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1749: np->line, np->pos, "Rs");
1.259 schwarze 1750: return;
1.151 schwarze 1751: }
1.43 kristaps 1752:
1.122 kristaps 1753: /*
1754: * The full `Rs' block needs special handling to order the
1755: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1756: * and correctly order it. This is an insertion sort.
1.122 kristaps 1757: */
1758:
1759: next = NULL;
1.268 schwarze 1760: for (nch = np->child->next; nch != NULL; nch = next) {
1761: /* Determine order number of this child. */
1.122 kristaps 1762: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1763: if (rsord[i] == nch->tok)
1.122 kristaps 1764: break;
1765:
1.230 schwarze 1766: if (i == RSORD_MAX) {
1.320 schwarze 1767: mandoc_msg(MANDOCERR_RS_BAD, mdoc->parse,
1768: nch->line, nch->pos, roff_name[nch->tok]);
1.230 schwarze 1769: i = -1;
1.268 schwarze 1770: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1771: np->norm->Rs.quote_T++;
1.230 schwarze 1772:
1.210 schwarze 1773: /*
1.268 schwarze 1774: * Remove this child from the chain. This somewhat
1.287 schwarze 1775: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1776: * just re-ordering, there's no need for the
1777: * full unlink process.
1778: */
1.210 schwarze 1779:
1.268 schwarze 1780: if ((next = nch->next) != NULL)
1781: next->prev = nch->prev;
1.122 kristaps 1782:
1.268 schwarze 1783: if ((prev = nch->prev) != NULL)
1784: prev->next = nch->next;
1.122 kristaps 1785:
1.268 schwarze 1786: nch->prev = nch->next = NULL;
1.122 kristaps 1787:
1.210 schwarze 1788: /*
1.122 kristaps 1789: * Scan back until we reach a node that's
1.268 schwarze 1790: * to be ordered before this child.
1.122 kristaps 1791: */
1792:
1793: for ( ; prev ; prev = prev->prev) {
1794: /* Determine order of `prev'. */
1795: for (j = 0; j < RSORD_MAX; j++)
1796: if (rsord[j] == prev->tok)
1797: break;
1.230 schwarze 1798: if (j == RSORD_MAX)
1799: j = -1;
1.122 kristaps 1800:
1801: if (j <= i)
1802: break;
1803: }
1804:
1805: /*
1.268 schwarze 1806: * Set this child back into its correct place
1807: * in front of the `prev' node.
1.122 kristaps 1808: */
1809:
1.268 schwarze 1810: nch->prev = prev;
1.122 kristaps 1811:
1.268 schwarze 1812: if (prev == NULL) {
1813: np->child->prev = nch;
1814: nch->next = np->child;
1815: np->child = nch;
1816: } else {
1.122 kristaps 1817: if (prev->next)
1.268 schwarze 1818: prev->next->prev = nch;
1819: nch->next = prev->next;
1820: prev->next = nch;
1.43 kristaps 1821: }
1.122 kristaps 1822: }
1.196 schwarze 1823: }
1824:
1825: /*
1826: * For some arguments of some macros,
1827: * convert all breakable hyphens into ASCII_HYPH.
1828: */
1.259 schwarze 1829: static void
1.196 schwarze 1830: post_hyph(POST_ARGS)
1831: {
1.285 schwarze 1832: struct roff_node *nch;
1.196 schwarze 1833: char *cp;
1834:
1.273 schwarze 1835: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1836: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1837: continue;
1838: cp = nch->string;
1.273 schwarze 1839: if (*cp == '\0')
1.196 schwarze 1840: continue;
1.273 schwarze 1841: while (*(++cp) != '\0')
1842: if (*cp == '-' &&
1.196 schwarze 1843: isalpha((unsigned char)cp[-1]) &&
1844: isalpha((unsigned char)cp[1]))
1845: *cp = ASCII_HYPH;
1846: }
1.242 schwarze 1847: }
1848:
1.259 schwarze 1849: static void
1.155 kristaps 1850: post_ns(POST_ARGS)
1851: {
1852:
1.314 schwarze 1853: if (mdoc->last->flags & NODE_LINE)
1.240 schwarze 1854: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1855: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1856: }
1857:
1.259 schwarze 1858: static void
1.1 kristaps 1859: post_sh(POST_ARGS)
1860: {
1861:
1.242 schwarze 1862: post_ignpar(mdoc);
1863:
1.247 schwarze 1864: switch (mdoc->last->type) {
1.284 schwarze 1865: case ROFFT_HEAD:
1.259 schwarze 1866: post_sh_head(mdoc);
1867: break;
1.284 schwarze 1868: case ROFFT_BODY:
1.247 schwarze 1869: switch (mdoc->lastsec) {
1870: case SEC_NAME:
1.259 schwarze 1871: post_sh_name(mdoc);
1872: break;
1.248 schwarze 1873: case SEC_SEE_ALSO:
1.259 schwarze 1874: post_sh_see_also(mdoc);
1875: break;
1.247 schwarze 1876: case SEC_AUTHORS:
1.259 schwarze 1877: post_sh_authors(mdoc);
1878: break;
1.247 schwarze 1879: default:
1880: break;
1881: }
1882: break;
1883: default:
1884: break;
1885: }
1.1 kristaps 1886: }
1887:
1.259 schwarze 1888: static void
1.247 schwarze 1889: post_sh_name(POST_ARGS)
1.1 kristaps 1890: {
1.285 schwarze 1891: struct roff_node *n;
1.282 schwarze 1892: int hasnm, hasnd;
1.1 kristaps 1893:
1.282 schwarze 1894: hasnm = hasnd = 0;
1.1 kristaps 1895:
1.282 schwarze 1896: for (n = mdoc->last->child; n != NULL; n = n->next) {
1897: switch (n->tok) {
1898: case MDOC_Nm:
1.311 schwarze 1899: if (hasnm && n->child != NULL)
1900: mandoc_vmsg(MANDOCERR_NAMESEC_PUNCT,
1901: mdoc->parse, n->line, n->pos,
1902: "Nm %s", n->child->string);
1.282 schwarze 1903: hasnm = 1;
1.311 schwarze 1904: continue;
1.282 schwarze 1905: case MDOC_Nd:
1906: hasnd = 1;
1907: if (n->next != NULL)
1908: mandoc_msg(MANDOCERR_NAMESEC_ND,
1909: mdoc->parse, n->line, n->pos, NULL);
1910: break;
1.288 schwarze 1911: case TOKEN_NONE:
1.311 schwarze 1912: if (n->type == ROFFT_TEXT &&
1913: n->string[0] == ',' && n->string[1] == '\0' &&
1914: n->next != NULL && n->next->tok == MDOC_Nm) {
1915: n = n->next;
1916: continue;
1917: }
1.283 schwarze 1918: /* FALLTHROUGH */
1.282 schwarze 1919: default:
1920: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1.320 schwarze 1921: n->line, n->pos, roff_name[n->tok]);
1.311 schwarze 1922: continue;
1.282 schwarze 1923: }
1.311 schwarze 1924: break;
1.133 kristaps 1925: }
1.1 kristaps 1926:
1.282 schwarze 1927: if ( ! hasnm)
1928: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1929: mdoc->last->line, mdoc->last->pos, NULL);
1930: if ( ! hasnd)
1931: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1932: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 1933: }
1934:
1.259 schwarze 1935: static void
1.248 schwarze 1936: post_sh_see_also(POST_ARGS)
1937: {
1.285 schwarze 1938: const struct roff_node *n;
1.277 schwarze 1939: const char *name, *sec;
1.248 schwarze 1940: const char *lastname, *lastsec, *lastpunct;
1941: int cmp;
1942:
1943: n = mdoc->last->child;
1944: lastname = lastsec = lastpunct = NULL;
1945: while (n != NULL) {
1.301 schwarze 1946: if (n->tok != MDOC_Xr ||
1947: n->child == NULL ||
1948: n->child->next == NULL)
1.248 schwarze 1949: break;
1950:
1951: /* Process one .Xr node. */
1952:
1953: name = n->child->string;
1954: sec = n->child->next->string;
1955: if (lastsec != NULL) {
1956: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1957: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1958: mdoc->parse, n->line, n->pos,
1959: "%s before %s(%s)", lastpunct,
1960: name, sec);
1961: cmp = strcmp(lastsec, sec);
1962: if (cmp > 0)
1963: mandoc_vmsg(MANDOCERR_XR_ORDER,
1964: mdoc->parse, n->line, n->pos,
1965: "%s(%s) after %s(%s)", name,
1966: sec, lastname, lastsec);
1.253 schwarze 1967: else if (cmp == 0 &&
1968: strcasecmp(lastname, name) > 0)
1.248 schwarze 1969: mandoc_vmsg(MANDOCERR_XR_ORDER,
1970: mdoc->parse, n->line, n->pos,
1971: "%s after %s", name, lastname);
1972: }
1973: lastname = name;
1974: lastsec = sec;
1975:
1976: /* Process the following node. */
1977:
1978: n = n->next;
1979: if (n == NULL)
1980: break;
1981: if (n->tok == MDOC_Xr) {
1982: lastpunct = "none";
1983: continue;
1984: }
1.284 schwarze 1985: if (n->type != ROFFT_TEXT)
1.248 schwarze 1986: break;
1987: for (name = n->string; *name != '\0'; name++)
1988: if (isalpha((const unsigned char)*name))
1.259 schwarze 1989: return;
1.248 schwarze 1990: lastpunct = n->string;
1.327 schwarze 1991: if (n->next == NULL || n->next->tok == MDOC_Rs)
1.248 schwarze 1992: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1993: n->line, n->pos, "%s after %s(%s)",
1994: lastpunct, lastname, lastsec);
1995: n = n->next;
1996: }
1.247 schwarze 1997: }
1998:
1999: static int
1.285 schwarze 2000: child_an(const struct roff_node *n)
1.247 schwarze 2001: {
2002:
2003: for (n = n->child; n != NULL; n = n->next)
1.301 schwarze 2004: if ((n->tok == MDOC_An && n->child != NULL) || child_an(n))
1.294 schwarze 2005: return 1;
2006: return 0;
1.247 schwarze 2007: }
2008:
1.259 schwarze 2009: static void
1.247 schwarze 2010: post_sh_authors(POST_ARGS)
2011: {
2012:
2013: if ( ! child_an(mdoc->last))
2014: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
2015: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 2016: }
2017:
1.259 schwarze 2018: static void
1.1 kristaps 2019: post_sh_head(POST_ARGS)
2020: {
1.305 schwarze 2021: struct roff_node *nch;
2022: const char *goodsec;
2023: enum roff_sec sec;
1.1 kristaps 2024:
2025: /*
2026: * Process a new section. Sections are either "named" or
1.125 kristaps 2027: * "custom". Custom sections are user-defined, while named ones
2028: * follow a conventional order and may only appear in certain
2029: * manual sections.
1.1 kristaps 2030: */
2031:
1.298 schwarze 2032: sec = mdoc->last->sec;
1.1 kristaps 2033:
1.125 kristaps 2034: /* The NAME should be first. */
1.1 kristaps 2035:
1.302 schwarze 2036: if (sec != SEC_NAME && mdoc->lastnamed == SEC_NONE)
1.239 schwarze 2037: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1.302 schwarze 2038: mdoc->last->line, mdoc->last->pos, "Sh %s",
1.305 schwarze 2039: sec != SEC_CUSTOM ? secnames[sec] :
2040: (nch = mdoc->last->child) == NULL ? "" :
2041: nch->type == ROFFT_TEXT ? nch->string :
1.320 schwarze 2042: roff_name[nch->tok]);
1.125 kristaps 2043:
2044: /* The SYNOPSIS gets special attention in other areas. */
2045:
1.298 schwarze 2046: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 2047: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 2048: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 2049: } else {
1.198 schwarze 2050: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 2051: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 2052: }
1.125 kristaps 2053:
2054: /* Mark our last section. */
2055:
2056: mdoc->lastsec = sec;
1.181 schwarze 2057:
1.125 kristaps 2058: /* We don't care about custom sections after this. */
1.72 kristaps 2059:
1.298 schwarze 2060: if (sec == SEC_CUSTOM)
1.259 schwarze 2061: return;
1.72 kristaps 2062:
1.125 kristaps 2063: /*
2064: * Check whether our non-custom section is being repeated or is
2065: * out of order.
2066: */
2067:
1.1 kristaps 2068: if (sec == mdoc->lastnamed)
1.239 schwarze 2069: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2070: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2071: "Sh %s", secnames[sec]);
1.72 kristaps 2072:
1.1 kristaps 2073: if (sec < mdoc->lastnamed)
1.239 schwarze 2074: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2075: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2076: "Sh %s", secnames[sec]);
1.125 kristaps 2077:
2078: /* Mark the last named section. */
2079:
2080: mdoc->lastnamed = sec;
2081:
2082: /* Check particular section/manual conventions. */
1.1 kristaps 2083:
1.298 schwarze 2084: if (mdoc->meta.msec == NULL)
1.259 schwarze 2085: return;
1.1 kristaps 2086:
1.217 schwarze 2087: goodsec = NULL;
1.1 kristaps 2088: switch (sec) {
1.210 schwarze 2089: case SEC_ERRORS:
1.207 schwarze 2090: if (*mdoc->meta.msec == '4')
2091: break;
1.217 schwarze 2092: goodsec = "2, 3, 4, 9";
1.207 schwarze 2093: /* FALLTHROUGH */
1.210 schwarze 2094: case SEC_RETURN_VALUES:
2095: case SEC_LIBRARY:
1.78 kristaps 2096: if (*mdoc->meta.msec == '2')
2097: break;
2098: if (*mdoc->meta.msec == '3')
2099: break;
1.217 schwarze 2100: if (NULL == goodsec)
2101: goodsec = "2, 3, 9";
1.208 schwarze 2102: /* FALLTHROUGH */
1.210 schwarze 2103: case SEC_CONTEXT:
1.78 kristaps 2104: if (*mdoc->meta.msec == '9')
1.1 kristaps 2105: break;
1.217 schwarze 2106: if (NULL == goodsec)
2107: goodsec = "9";
2108: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2109: mdoc->last->line, mdoc->last->pos,
1.298 schwarze 2110: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 2111: break;
1.1 kristaps 2112: default:
2113: break;
2114: }
1.140 kristaps 2115: }
2116:
1.259 schwarze 2117: static void
1.310 schwarze 2118: post_xr(POST_ARGS)
2119: {
2120: struct roff_node *n, *nch;
2121:
2122: n = mdoc->last;
2123: nch = n->child;
2124: if (nch->next == NULL) {
2125: mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse,
2126: n->line, n->pos, "Xr %s", nch->string);
1.333 ! schwarze 2127: } else
! 2128: assert(nch->next == n->last);
! 2129: post_delim(mdoc);
1.310 schwarze 2130: }
2131:
2132: static void
1.140 kristaps 2133: post_ignpar(POST_ARGS)
2134: {
1.285 schwarze 2135: struct roff_node *np;
1.140 kristaps 2136:
1.273 schwarze 2137: switch (mdoc->last->type) {
1.321 schwarze 2138: case ROFFT_BLOCK:
2139: post_prevpar(mdoc);
2140: return;
1.284 schwarze 2141: case ROFFT_HEAD:
1.273 schwarze 2142: post_hyph(mdoc);
2143: return;
1.284 schwarze 2144: case ROFFT_BODY:
1.273 schwarze 2145: break;
2146: default:
1.259 schwarze 2147: return;
1.273 schwarze 2148: }
1.140 kristaps 2149:
1.297 schwarze 2150: if ((np = mdoc->last->child) != NULL)
2151: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2152: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2153: mdoc->parse, np->line, np->pos,
1.320 schwarze 2154: "%s after %s", roff_name[np->tok],
2155: roff_name[mdoc->last->tok]);
1.287 schwarze 2156: roff_node_delete(mdoc, np);
1.140 kristaps 2157: }
2158:
1.297 schwarze 2159: if ((np = mdoc->last->last) != NULL)
2160: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 2161: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2162: np->line, np->pos, "%s at the end of %s",
1.320 schwarze 2163: roff_name[np->tok],
2164: roff_name[mdoc->last->tok]);
1.287 schwarze 2165: roff_node_delete(mdoc, np);
1.140 kristaps 2166: }
1.117 kristaps 2167: }
2168:
1.259 schwarze 2169: static void
1.299 schwarze 2170: post_prevpar(POST_ARGS)
1.117 kristaps 2171: {
1.299 schwarze 2172: struct roff_node *n;
1.117 kristaps 2173:
1.299 schwarze 2174: n = mdoc->last;
2175: if (NULL == n->prev)
1.259 schwarze 2176: return;
1.284 schwarze 2177: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 2178: return;
1.118 kristaps 2179:
1.210 schwarze 2180: /*
1.124 kristaps 2181: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2182: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2183: */
1.118 kristaps 2184:
1.299 schwarze 2185: if (n->prev->tok != MDOC_Pp &&
2186: n->prev->tok != MDOC_Lp &&
1.323 schwarze 2187: n->prev->tok != ROFF_br)
1.259 schwarze 2188: return;
1.299 schwarze 2189: if (n->tok == MDOC_Bl && n->norm->Bl.comp)
1.259 schwarze 2190: return;
1.299 schwarze 2191: if (n->tok == MDOC_Bd && n->norm->Bd.comp)
1.259 schwarze 2192: return;
1.299 schwarze 2193: if (n->tok == MDOC_It && n->parent->norm->Bl.comp)
1.259 schwarze 2194: return;
1.188 schwarze 2195:
1.219 schwarze 2196: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2197: n->prev->line, n->prev->pos, "%s before %s",
2198: roff_name[n->prev->tok], roff_name[n->tok]);
1.299 schwarze 2199: roff_node_delete(mdoc, n->prev);
1.188 schwarze 2200: }
2201:
1.259 schwarze 2202: static void
1.188 schwarze 2203: post_par(POST_ARGS)
2204: {
1.285 schwarze 2205: struct roff_node *np;
1.188 schwarze 2206:
1.269 schwarze 2207: np = mdoc->last;
1.326 schwarze 2208: if (np->tok != ROFF_br && np->tok != ROFF_sp)
1.299 schwarze 2209: post_prevpar(mdoc);
1.242 schwarze 2210:
1.326 schwarze 2211: if (np->tok == ROFF_sp) {
1.301 schwarze 2212: if (np->child != NULL && np->child->next != NULL)
1.269 schwarze 2213: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2214: np->child->next->line, np->child->next->pos,
2215: "sp ... %s", np->child->next->string);
2216: } else if (np->child != NULL)
2217: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2218: mdoc->parse, np->line, np->pos, "%s %s",
1.320 schwarze 2219: roff_name[np->tok], np->child->string);
1.188 schwarze 2220:
1.297 schwarze 2221: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 2222: np = mdoc->last->parent;
1.297 schwarze 2223: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 2224: return;
1.297 schwarze 2225: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1.323 schwarze 2226: (mdoc->last->tok != ROFF_br ||
1.326 schwarze 2227: (np->tok != ROFF_sp && np->tok != ROFF_br)))
1.259 schwarze 2228: return;
1.117 kristaps 2229:
1.219 schwarze 2230: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1.320 schwarze 2231: mdoc->last->line, mdoc->last->pos, "%s after %s",
2232: roff_name[mdoc->last->tok], roff_name[np->tok]);
1.287 schwarze 2233: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 2234: }
2235:
1.259 schwarze 2236: static void
1.132 kristaps 2237: post_dd(POST_ARGS)
2238: {
1.285 schwarze 2239: struct roff_node *n;
1.205 schwarze 2240: char *datestr;
1.132 kristaps 2241:
1.298 schwarze 2242: n = mdoc->last;
1.313 schwarze 2243: n->flags |= NODE_NOPRT;
2244:
1.298 schwarze 2245: if (mdoc->meta.date != NULL) {
2246: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2247: n->line, n->pos, "Dd");
1.158 schwarze 2248: free(mdoc->meta.date);
1.298 schwarze 2249: } else if (mdoc->flags & MDOC_PBODY)
2250: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2251: n->line, n->pos, "Dd");
2252: else if (mdoc->meta.title != NULL)
2253: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2254: n->line, n->pos, "Dd after Dt");
2255: else if (mdoc->meta.os != NULL)
2256: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2257: n->line, n->pos, "Dd after Os");
1.158 schwarze 2258:
1.297 schwarze 2259: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2260: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2261: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.313 schwarze 2262: return;
1.132 kristaps 2263: }
2264:
1.205 schwarze 2265: datestr = NULL;
1.291 schwarze 2266: deroff(&datestr, n);
1.205 schwarze 2267: if (mdoc->quick)
2268: mdoc->meta.date = datestr;
2269: else {
2270: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2271: datestr, n->line, n->pos);
2272: free(datestr);
1.173 kristaps 2273: }
1.132 kristaps 2274: }
2275:
1.259 schwarze 2276: static void
1.132 kristaps 2277: post_dt(POST_ARGS)
2278: {
1.285 schwarze 2279: struct roff_node *nn, *n;
1.132 kristaps 2280: const char *cp;
2281: char *p;
2282:
2283: n = mdoc->last;
1.313 schwarze 2284: n->flags |= NODE_NOPRT;
2285:
1.298 schwarze 2286: if (mdoc->flags & MDOC_PBODY) {
2287: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
2288: n->line, n->pos, "Dt");
1.313 schwarze 2289: return;
1.298 schwarze 2290: }
2291:
2292: if (mdoc->meta.title != NULL)
2293: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2294: n->line, n->pos, "Dt");
2295: else if (mdoc->meta.os != NULL)
2296: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
2297: n->line, n->pos, "Dt after Os");
1.132 kristaps 2298:
1.243 schwarze 2299: free(mdoc->meta.title);
2300: free(mdoc->meta.msec);
2301: free(mdoc->meta.vol);
2302: free(mdoc->meta.arch);
2303:
2304: mdoc->meta.title = NULL;
2305: mdoc->meta.msec = NULL;
2306: mdoc->meta.vol = NULL;
2307: mdoc->meta.arch = NULL;
1.132 kristaps 2308:
1.280 schwarze 2309: /* Mandatory first argument: title. */
1.132 kristaps 2310:
1.280 schwarze 2311: nn = n->child;
2312: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2313: mandoc_msg(MANDOCERR_DT_NOTITLE,
2314: mdoc->parse, n->line, n->pos, "Dt");
2315: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2316: } else {
2317: mdoc->meta.title = mandoc_strdup(nn->string);
2318:
2319: /* Check that all characters are uppercase. */
2320:
2321: for (p = nn->string; *p != '\0'; p++)
2322: if (islower((unsigned char)*p)) {
2323: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2324: mdoc->parse, nn->line,
2325: nn->pos + (p - nn->string),
2326: "Dt %s", nn->string);
2327: break;
2328: }
1.132 kristaps 2329: }
2330:
1.310 schwarze 2331: /* Mandatory second argument: section. */
1.132 kristaps 2332:
1.280 schwarze 2333: if (nn != NULL)
2334: nn = nn->next;
1.132 kristaps 2335:
1.280 schwarze 2336: if (nn == NULL) {
1.243 schwarze 2337: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2338: mdoc->parse, n->line, n->pos,
2339: "Dt %s", mdoc->meta.title);
1.132 kristaps 2340: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.313 schwarze 2341: return; /* msec and arch remain NULL. */
1.132 kristaps 2342: }
2343:
1.280 schwarze 2344: mdoc->meta.msec = mandoc_strdup(nn->string);
2345:
2346: /* Infer volume title from section number. */
1.132 kristaps 2347:
1.180 schwarze 2348: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2349: if (cp == NULL) {
1.239 schwarze 2350: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2351: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2352: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2353: } else
2354: mdoc->meta.vol = mandoc_strdup(cp);
2355:
2356: /* Optional third argument: architecture. */
2357:
2358: if ((nn = nn->next) == NULL)
1.313 schwarze 2359: return;
1.280 schwarze 2360:
2361: for (p = nn->string; *p != '\0'; p++)
2362: *p = tolower((unsigned char)*p);
2363: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2364:
1.280 schwarze 2365: /* Ignore fourth and later arguments. */
1.132 kristaps 2366:
1.280 schwarze 2367: if ((nn = nn->next) != NULL)
2368: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2369: nn->line, nn->pos, "Dt ... %s", nn->string);
1.154 kristaps 2370: }
2371:
1.259 schwarze 2372: static void
1.154 kristaps 2373: post_bx(POST_ARGS)
2374: {
1.316 schwarze 2375: struct roff_node *n, *nch;
1.329 schwarze 2376: const char *macro;
1.333 ! schwarze 2377:
! 2378: post_delim(mdoc);
1.316 schwarze 2379:
2380: n = mdoc->last;
2381: nch = n->child;
2382:
2383: if (nch != NULL) {
1.329 schwarze 2384: macro = !strcmp(nch->string, "Open") ? "Ox" :
2385: !strcmp(nch->string, "Net") ? "Nx" :
2386: !strcmp(nch->string, "Free") ? "Fx" :
2387: !strcmp(nch->string, "DragonFly") ? "Dx" : NULL;
2388: if (macro != NULL)
2389: mandoc_msg(MANDOCERR_BX, mdoc->parse,
2390: n->line, n->pos, macro);
1.316 schwarze 2391: mdoc->last = nch;
2392: nch = nch->next;
2393: mdoc->next = ROFF_NEXT_SIBLING;
2394: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2395: mdoc->last->flags |= NODE_NOSRC;
2396: mdoc->next = ROFF_NEXT_SIBLING;
2397: } else
2398: mdoc->next = ROFF_NEXT_CHILD;
2399: roff_word_alloc(mdoc, n->line, n->pos, "BSD");
2400: mdoc->last->flags |= NODE_NOSRC;
2401:
2402: if (nch == NULL) {
2403: mdoc->last = n;
2404: return;
2405: }
2406:
2407: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2408: mdoc->last->flags |= NODE_NOSRC;
2409: mdoc->next = ROFF_NEXT_SIBLING;
2410: roff_word_alloc(mdoc, n->line, n->pos, "-");
2411: mdoc->last->flags |= NODE_NOSRC;
2412: roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Ns);
2413: mdoc->last->flags |= NODE_NOSRC;
2414: mdoc->last = n;
1.154 kristaps 2415:
1.210 schwarze 2416: /*
1.154 kristaps 2417: * Make `Bx's second argument always start with an uppercase
2418: * letter. Groff checks if it's an "accepted" term, but we just
2419: * uppercase blindly.
2420: */
2421:
1.316 schwarze 2422: *nch->string = (char)toupper((unsigned char)*nch->string);
1.132 kristaps 2423: }
2424:
1.259 schwarze 2425: static void
1.132 kristaps 2426: post_os(POST_ARGS)
2427: {
2428: #ifndef OSNAME
2429: struct utsname utsname;
1.201 schwarze 2430: static char *defbuf;
1.132 kristaps 2431: #endif
1.285 schwarze 2432: struct roff_node *n;
1.132 kristaps 2433:
2434: n = mdoc->last;
1.313 schwarze 2435: n->flags |= NODE_NOPRT;
2436:
1.298 schwarze 2437: if (mdoc->meta.os != NULL)
2438: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
2439: n->line, n->pos, "Os");
2440: else if (mdoc->flags & MDOC_PBODY)
2441: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
2442: n->line, n->pos, "Os");
1.132 kristaps 2443:
2444: /*
1.184 schwarze 2445: * Set the operating system by way of the `Os' macro.
2446: * The order of precedence is:
2447: * 1. the argument of the `Os' macro, unless empty
2448: * 2. the -Ios=foo command line argument, if provided
2449: * 3. -DOSNAME="\"foo\"", if provided during compilation
2450: * 4. "sysname release" from uname(3)
1.210 schwarze 2451: */
1.132 kristaps 2452:
1.184 schwarze 2453: free(mdoc->meta.os);
1.205 schwarze 2454: mdoc->meta.os = NULL;
1.291 schwarze 2455: deroff(&mdoc->meta.os, n);
1.205 schwarze 2456: if (mdoc->meta.os)
1.331 schwarze 2457: goto out;
1.201 schwarze 2458:
2459: if (mdoc->defos) {
2460: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.331 schwarze 2461: goto out;
1.201 schwarze 2462: }
2463:
1.132 kristaps 2464: #ifdef OSNAME
1.201 schwarze 2465: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2466: #else /*!OSNAME */
1.297 schwarze 2467: if (defbuf == NULL) {
2468: if (uname(&utsname) == -1) {
1.233 schwarze 2469: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2470: n->line, n->pos, "Os");
1.210 schwarze 2471: defbuf = mandoc_strdup("UNKNOWN");
2472: } else
1.204 schwarze 2473: mandoc_asprintf(&defbuf, "%s %s",
2474: utsname.sysname, utsname.release);
1.201 schwarze 2475: }
2476: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2477: #endif /*!OSNAME*/
1.331 schwarze 2478:
2479: out: mdoc->meta.os_e = strstr(mdoc->meta.os, "OpenBSD") != NULL ?
2480: MDOC_OS_OPENBSD : strstr(mdoc->meta.os, "NetBSD") != NULL ?
2481: MDOC_OS_NETBSD : MDOC_OS_OTHER;
1.160 kristaps 2482: }
2483:
1.298 schwarze 2484: enum roff_sec
2485: mdoc_a2sec(const char *p)
1.160 kristaps 2486: {
2487: int i;
2488:
1.210 schwarze 2489: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2490: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2491: return (enum roff_sec)i;
1.160 kristaps 2492:
1.294 schwarze 2493: return SEC_CUSTOM;
1.132 kristaps 2494: }
2495:
1.161 kristaps 2496: static size_t
1.320 schwarze 2497: macro2len(enum roff_tok macro)
1.161 kristaps 2498: {
2499:
2500: switch (macro) {
1.210 schwarze 2501: case MDOC_Ad:
1.294 schwarze 2502: return 12;
1.210 schwarze 2503: case MDOC_Ao:
1.294 schwarze 2504: return 12;
1.210 schwarze 2505: case MDOC_An:
1.294 schwarze 2506: return 12;
1.210 schwarze 2507: case MDOC_Aq:
1.294 schwarze 2508: return 12;
1.210 schwarze 2509: case MDOC_Ar:
1.294 schwarze 2510: return 12;
1.210 schwarze 2511: case MDOC_Bo:
1.294 schwarze 2512: return 12;
1.210 schwarze 2513: case MDOC_Bq:
1.294 schwarze 2514: return 12;
1.210 schwarze 2515: case MDOC_Cd:
1.294 schwarze 2516: return 12;
1.210 schwarze 2517: case MDOC_Cm:
1.294 schwarze 2518: return 10;
1.210 schwarze 2519: case MDOC_Do:
1.294 schwarze 2520: return 10;
1.210 schwarze 2521: case MDOC_Dq:
1.294 schwarze 2522: return 12;
1.210 schwarze 2523: case MDOC_Dv:
1.294 schwarze 2524: return 12;
1.210 schwarze 2525: case MDOC_Eo:
1.294 schwarze 2526: return 12;
1.210 schwarze 2527: case MDOC_Em:
1.294 schwarze 2528: return 10;
1.210 schwarze 2529: case MDOC_Er:
1.294 schwarze 2530: return 17;
1.210 schwarze 2531: case MDOC_Ev:
1.294 schwarze 2532: return 15;
1.210 schwarze 2533: case MDOC_Fa:
1.294 schwarze 2534: return 12;
1.210 schwarze 2535: case MDOC_Fl:
1.294 schwarze 2536: return 10;
1.210 schwarze 2537: case MDOC_Fo:
1.294 schwarze 2538: return 16;
1.210 schwarze 2539: case MDOC_Fn:
1.294 schwarze 2540: return 16;
1.210 schwarze 2541: case MDOC_Ic:
1.294 schwarze 2542: return 10;
1.210 schwarze 2543: case MDOC_Li:
1.294 schwarze 2544: return 16;
1.210 schwarze 2545: case MDOC_Ms:
1.294 schwarze 2546: return 6;
1.210 schwarze 2547: case MDOC_Nm:
1.294 schwarze 2548: return 10;
1.210 schwarze 2549: case MDOC_No:
1.294 schwarze 2550: return 12;
1.210 schwarze 2551: case MDOC_Oo:
1.294 schwarze 2552: return 10;
1.210 schwarze 2553: case MDOC_Op:
1.294 schwarze 2554: return 14;
1.210 schwarze 2555: case MDOC_Pa:
1.294 schwarze 2556: return 32;
1.210 schwarze 2557: case MDOC_Pf:
1.294 schwarze 2558: return 12;
1.210 schwarze 2559: case MDOC_Po:
1.294 schwarze 2560: return 12;
1.210 schwarze 2561: case MDOC_Pq:
1.294 schwarze 2562: return 12;
1.210 schwarze 2563: case MDOC_Ql:
1.294 schwarze 2564: return 16;
1.210 schwarze 2565: case MDOC_Qo:
1.294 schwarze 2566: return 12;
1.210 schwarze 2567: case MDOC_So:
1.294 schwarze 2568: return 12;
1.210 schwarze 2569: case MDOC_Sq:
1.294 schwarze 2570: return 12;
1.210 schwarze 2571: case MDOC_Sy:
1.294 schwarze 2572: return 6;
1.210 schwarze 2573: case MDOC_Sx:
1.294 schwarze 2574: return 16;
1.210 schwarze 2575: case MDOC_Tn:
1.294 schwarze 2576: return 10;
1.210 schwarze 2577: case MDOC_Va:
1.294 schwarze 2578: return 12;
1.210 schwarze 2579: case MDOC_Vt:
1.294 schwarze 2580: return 12;
1.210 schwarze 2581: case MDOC_Xr:
1.294 schwarze 2582: return 10;
1.161 kristaps 2583: default:
2584: break;
2585: };
1.294 schwarze 2586: return 0;
1.161 kristaps 2587: }
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