Annotation of mandoc/mdoc_validate.c, Revision 1.274
1.274 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.273 2015/02/06 02:04:54 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.266 schwarze 4: * Copyright (c) 2010-2015 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: *
1.5 kristaps 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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:
1.165 kristaps 34: #include "mdoc.h"
1.79 kristaps 35: #include "mandoc.h"
1.203 schwarze 36: #include "mandoc_aux.h"
1.1 kristaps 37: #include "libmdoc.h"
1.18 kristaps 38: #include "libmandoc.h"
1.1 kristaps 39:
40: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
41:
1.91 kristaps 42: #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
1.32 kristaps 43: #define POST_ARGS struct mdoc *mdoc
1.1 kristaps 44:
1.120 kristaps 45: enum check_ineq {
46: CHECK_LT,
47: CHECK_GT,
48: CHECK_EQ
49: };
50:
1.259 schwarze 51: typedef void (*v_pre)(PRE_ARGS);
52: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 53:
54: struct valids {
1.241 schwarze 55: v_pre pre;
1.242 schwarze 56: v_post post;
1.1 kristaps 57: };
58:
1.259 schwarze 59: static void check_count(struct mdoc *, enum mdoc_type,
1.267 schwarze 60: enum check_ineq, int);
1.133 kristaps 61: static void check_text(struct mdoc *, int, int, char *);
1.210 schwarze 62: static void check_argv(struct mdoc *,
1.92 kristaps 63: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 64: static void check_args(struct mdoc *, struct mdoc_node *);
1.247 schwarze 65: static int child_an(const struct mdoc_node *);
1.161 kristaps 66: static enum mdoc_sec a2sec(const char *);
67: static size_t macro2len(enum mdoct);
1.254 schwarze 68: static void rewrite_macro2len(char **);
1.132 kristaps 69:
1.259 schwarze 70: static void ewarn_eq1(POST_ARGS);
71: static void ewarn_ge1(POST_ARGS);
72:
73: static void post_an(POST_ARGS);
74: static void post_at(POST_ARGS);
75: static void post_bf(POST_ARGS);
76: static void post_bk(POST_ARGS);
77: static void post_bl(POST_ARGS);
78: static void post_bl_block(POST_ARGS);
79: static void post_bl_block_tag(POST_ARGS);
80: static void post_bl_head(POST_ARGS);
81: static void post_bx(POST_ARGS);
82: static void post_d1(POST_ARGS);
83: static void post_defaults(POST_ARGS);
84: static void post_dd(POST_ARGS);
85: static void post_dt(POST_ARGS);
86: static void post_en(POST_ARGS);
87: static void post_es(POST_ARGS);
88: static void post_eoln(POST_ARGS);
89: static void post_ex(POST_ARGS);
90: static void post_fa(POST_ARGS);
91: static void post_fn(POST_ARGS);
92: static void post_fname(POST_ARGS);
93: static void post_fo(POST_ARGS);
94: static void post_hyph(POST_ARGS);
95: static void post_hyphtext(POST_ARGS);
96: static void post_ignpar(POST_ARGS);
97: static void post_it(POST_ARGS);
98: static void post_lb(POST_ARGS);
99: static void post_literal(POST_ARGS);
100: static void post_nd(POST_ARGS);
101: static void post_nm(POST_ARGS);
102: static void post_ns(POST_ARGS);
103: static void post_os(POST_ARGS);
104: static void post_par(POST_ARGS);
105: static void post_root(POST_ARGS);
106: static void post_rs(POST_ARGS);
107: static void post_sh(POST_ARGS);
108: static void post_sh_head(POST_ARGS);
109: static void post_sh_name(POST_ARGS);
110: static void post_sh_see_also(POST_ARGS);
111: static void post_sh_authors(POST_ARGS);
112: static void post_sm(POST_ARGS);
113: static void post_st(POST_ARGS);
114: static void post_vt(POST_ARGS);
115:
116: static void pre_an(PRE_ARGS);
117: static void pre_bd(PRE_ARGS);
118: static void pre_bl(PRE_ARGS);
119: static void pre_dd(PRE_ARGS);
120: static void pre_display(PRE_ARGS);
121: static void pre_dt(PRE_ARGS);
122: static void pre_literal(PRE_ARGS);
123: static void pre_obsolete(PRE_ARGS);
124: static void pre_os(PRE_ARGS);
125: static void pre_par(PRE_ARGS);
126: static void pre_std(PRE_ARGS);
1.32 kristaps 127:
1.163 kristaps 128: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 129: { NULL, NULL }, /* Ap */
1.242 schwarze 130: { pre_dd, post_dd }, /* Dd */
131: { pre_dt, post_dt }, /* Dt */
132: { pre_os, post_os }, /* Os */
133: { NULL, post_sh }, /* Sh */
134: { NULL, post_ignpar }, /* Ss */
135: { pre_par, post_par }, /* Pp */
136: { pre_display, post_d1 }, /* D1 */
137: { pre_literal, post_literal }, /* Dl */
138: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 139: { NULL, NULL }, /* Ed */
1.242 schwarze 140: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 141: { NULL, NULL }, /* El */
1.242 schwarze 142: { pre_par, post_it }, /* It */
1.210 schwarze 143: { NULL, NULL }, /* Ad */
1.242 schwarze 144: { pre_an, post_an }, /* An */
145: { NULL, post_defaults }, /* Ar */
1.210 schwarze 146: { NULL, NULL }, /* Cd */
1.1 kristaps 147: { NULL, NULL }, /* Cm */
1.210 schwarze 148: { NULL, NULL }, /* Dv */
149: { NULL, NULL }, /* Er */
150: { NULL, NULL }, /* Ev */
1.242 schwarze 151: { pre_std, post_ex }, /* Ex */
1.249 schwarze 152: { NULL, post_fa }, /* Fa */
1.274 ! schwarze 153: { NULL, NULL }, /* Fd */
1.1 kristaps 154: { NULL, NULL }, /* Fl */
1.250 schwarze 155: { NULL, post_fn }, /* Fn */
1.210 schwarze 156: { NULL, NULL }, /* Ft */
157: { NULL, NULL }, /* Ic */
1.272 schwarze 158: { NULL, NULL }, /* In */
1.242 schwarze 159: { NULL, post_defaults }, /* Li */
160: { NULL, post_nd }, /* Nd */
161: { NULL, post_nm }, /* Nm */
1.139 kristaps 162: { NULL, NULL }, /* Op */
1.241 schwarze 163: { pre_obsolete, NULL }, /* Ot */
1.242 schwarze 164: { NULL, post_defaults }, /* Pa */
1.241 schwarze 165: { pre_std, NULL }, /* Rv */
1.242 schwarze 166: { NULL, post_st }, /* St */
1.1 kristaps 167: { NULL, NULL }, /* Va */
1.242 schwarze 168: { NULL, post_vt }, /* Vt */
1.272 schwarze 169: { NULL, NULL }, /* Xr */
1.242 schwarze 170: { NULL, ewarn_ge1 }, /* %A */
171: { NULL, post_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */
172: { NULL, ewarn_ge1 }, /* %D */
173: { NULL, ewarn_ge1 }, /* %I */
174: { NULL, ewarn_ge1 }, /* %J */
175: { NULL, post_hyphtext }, /* %N */
176: { NULL, post_hyphtext }, /* %O */
177: { NULL, ewarn_ge1 }, /* %P */
178: { NULL, post_hyphtext }, /* %R */
179: { NULL, post_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */
180: { NULL, ewarn_ge1 }, /* %V */
1.1 kristaps 181: { NULL, NULL }, /* Ac */
182: { NULL, NULL }, /* Ao */
1.139 kristaps 183: { NULL, NULL }, /* Aq */
1.242 schwarze 184: { NULL, post_at }, /* At */
1.1 kristaps 185: { NULL, NULL }, /* Bc */
1.242 schwarze 186: { NULL, post_bf }, /* Bf */
1.1 kristaps 187: { NULL, NULL }, /* Bo */
1.139 kristaps 188: { NULL, NULL }, /* Bq */
1.1 kristaps 189: { NULL, NULL }, /* Bsx */
1.242 schwarze 190: { NULL, post_bx }, /* Bx */
1.257 schwarze 191: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 192: { NULL, NULL }, /* Dc */
193: { NULL, NULL }, /* Do */
1.139 kristaps 194: { NULL, NULL }, /* Dq */
1.1 kristaps 195: { NULL, NULL }, /* Ec */
1.210 schwarze 196: { NULL, NULL }, /* Ef */
197: { NULL, NULL }, /* Em */
1.1 kristaps 198: { NULL, NULL }, /* Eo */
199: { NULL, NULL }, /* Fx */
1.210 schwarze 200: { NULL, NULL }, /* Ms */
1.255 schwarze 201: { NULL, NULL }, /* No */
1.242 schwarze 202: { NULL, post_ns }, /* Ns */
1.1 kristaps 203: { NULL, NULL }, /* Nx */
204: { NULL, NULL }, /* Ox */
205: { NULL, NULL }, /* Pc */
1.263 schwarze 206: { NULL, NULL }, /* Pf */
1.1 kristaps 207: { NULL, NULL }, /* Po */
1.139 kristaps 208: { NULL, NULL }, /* Pq */
1.1 kristaps 209: { NULL, NULL }, /* Qc */
1.139 kristaps 210: { NULL, NULL }, /* Ql */
1.1 kristaps 211: { NULL, NULL }, /* Qo */
1.139 kristaps 212: { NULL, NULL }, /* Qq */
1.1 kristaps 213: { NULL, NULL }, /* Re */
1.242 schwarze 214: { NULL, post_rs }, /* Rs */
1.1 kristaps 215: { NULL, NULL }, /* Sc */
216: { NULL, NULL }, /* So */
1.139 kristaps 217: { NULL, NULL }, /* Sq */
1.257 schwarze 218: { NULL, post_sm }, /* Sm */
1.242 schwarze 219: { NULL, post_hyph }, /* Sx */
1.152 schwarze 220: { NULL, NULL }, /* Sy */
221: { NULL, NULL }, /* Tn */
1.1 kristaps 222: { NULL, NULL }, /* Ux */
223: { NULL, NULL }, /* Xc */
224: { NULL, NULL }, /* Xo */
1.242 schwarze 225: { NULL, post_fo }, /* Fo */
1.210 schwarze 226: { NULL, NULL }, /* Fc */
1.1 kristaps 227: { NULL, NULL }, /* Oo */
228: { NULL, NULL }, /* Oc */
1.242 schwarze 229: { NULL, post_bk }, /* Bk */
1.1 kristaps 230: { NULL, NULL }, /* Ek */
1.242 schwarze 231: { NULL, post_eoln }, /* Bt */
1.1 kristaps 232: { NULL, NULL }, /* Hf */
1.241 schwarze 233: { pre_obsolete, NULL }, /* Fr */
1.242 schwarze 234: { NULL, post_eoln }, /* Ud */
235: { NULL, post_lb }, /* Lb */
236: { pre_par, post_par }, /* Lp */
1.210 schwarze 237: { NULL, NULL }, /* Lk */
1.242 schwarze 238: { NULL, post_defaults }, /* Mt */
1.210 schwarze 239: { NULL, NULL }, /* Brq */
240: { NULL, NULL }, /* Bro */
241: { NULL, NULL }, /* Brc */
1.242 schwarze 242: { NULL, ewarn_ge1 }, /* %C */
243: { pre_obsolete, post_es }, /* Es */
244: { pre_obsolete, post_en }, /* En */
1.1 kristaps 245: { NULL, NULL }, /* Dx */
1.242 schwarze 246: { NULL, ewarn_ge1 }, /* %Q */
247: { NULL, post_par }, /* br */
248: { NULL, post_par }, /* sp */
249: { NULL, ewarn_eq1 }, /* %U */
1.88 kristaps 250: { NULL, NULL }, /* Ta */
1.206 schwarze 251: { NULL, NULL }, /* ll */
1.1 kristaps 252: };
253:
1.122 kristaps 254: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
255:
256: static const enum mdoct rsord[RSORD_MAX] = {
257: MDOC__A,
258: MDOC__T,
259: MDOC__B,
260: MDOC__I,
261: MDOC__J,
262: MDOC__R,
263: MDOC__N,
264: MDOC__V,
1.186 schwarze 265: MDOC__U,
1.122 kristaps 266: MDOC__P,
267: MDOC__Q,
1.192 schwarze 268: MDOC__C,
1.122 kristaps 269: MDOC__D,
1.192 schwarze 270: MDOC__O
1.122 kristaps 271: };
272:
1.160 kristaps 273: static const char * const secnames[SEC__MAX] = {
274: NULL,
275: "NAME",
276: "LIBRARY",
277: "SYNOPSIS",
278: "DESCRIPTION",
1.208 schwarze 279: "CONTEXT",
1.160 kristaps 280: "IMPLEMENTATION NOTES",
281: "RETURN VALUES",
282: "ENVIRONMENT",
283: "FILES",
284: "EXIT STATUS",
285: "EXAMPLES",
286: "DIAGNOSTICS",
287: "COMPATIBILITY",
288: "ERRORS",
289: "SEE ALSO",
290: "STANDARDS",
291: "HISTORY",
292: "AUTHORS",
293: "CAVEATS",
294: "BUGS",
295: "SECURITY CONSIDERATIONS",
296: NULL
297: };
1.1 kristaps 298:
1.210 schwarze 299:
1.259 schwarze 300: void
1.91 kristaps 301: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 302: {
1.241 schwarze 303: v_pre p;
1.1 kristaps 304:
1.150 kristaps 305: switch (n->type) {
1.210 schwarze 306: case MDOC_TEXT:
1.241 schwarze 307: check_text(mdoc, n->line, n->pos, n->string);
1.150 kristaps 308: /* FALLTHROUGH */
1.210 schwarze 309: case MDOC_TBL:
1.156 kristaps 310: /* FALLTHROUGH */
1.210 schwarze 311: case MDOC_EQN:
1.150 kristaps 312: /* FALLTHROUGH */
1.210 schwarze 313: case MDOC_ROOT:
1.259 schwarze 314: return;
1.150 kristaps 315: default:
316: break;
1.1 kristaps 317: }
318:
1.133 kristaps 319: check_args(mdoc, n);
1.241 schwarze 320: p = mdoc_valids[n->tok].pre;
1.259 schwarze 321: if (*p)
322: (*p)(mdoc, n);
1.1 kristaps 323: }
324:
1.259 schwarze 325: void
1.1 kristaps 326: mdoc_valid_post(struct mdoc *mdoc)
327: {
1.242 schwarze 328: struct mdoc_node *n;
329: v_post p;
1.1 kristaps 330:
1.242 schwarze 331: n = mdoc->last;
332: if (n->flags & MDOC_VALID)
1.259 schwarze 333: return;
1.242 schwarze 334: n->flags |= MDOC_VALID;
1.1 kristaps 335:
1.242 schwarze 336: switch (n->type) {
1.210 schwarze 337: case MDOC_TEXT:
1.157 kristaps 338: /* FALLTHROUGH */
1.210 schwarze 339: case MDOC_EQN:
1.150 kristaps 340: /* FALLTHROUGH */
1.210 schwarze 341: case MDOC_TBL:
1.259 schwarze 342: break;
1.210 schwarze 343: case MDOC_ROOT:
1.259 schwarze 344: post_root(mdoc);
345: break;
1.150 kristaps 346: default:
1.255 schwarze 347:
348: /*
349: * Closing delimiters are not special at the
350: * beginning of a block, opening delimiters
351: * are not special at the end.
352: */
353:
354: if (n->child != NULL)
355: n->child->flags &= ~MDOC_DELIMC;
356: if (n->last != NULL)
357: n->last->flags &= ~MDOC_DELIMO;
358:
359: /* Call the macro's postprocessor. */
360:
1.242 schwarze 361: p = mdoc_valids[n->tok].post;
1.259 schwarze 362: if (*p)
363: (*p)(mdoc);
364: break;
1.150 kristaps 365: }
1.1 kristaps 366: }
367:
1.259 schwarze 368: static void
1.210 schwarze 369: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.267 schwarze 370: enum check_ineq ineq, int val)
1.120 kristaps 371: {
372: const char *p;
373:
1.191 schwarze 374: if (mdoc->last->type != type)
1.259 schwarze 375: return;
1.210 schwarze 376:
1.120 kristaps 377: switch (ineq) {
1.210 schwarze 378: case CHECK_LT:
1.120 kristaps 379: p = "less than ";
1.191 schwarze 380: if (mdoc->last->nchild < val)
1.259 schwarze 381: return;
1.120 kristaps 382: break;
1.210 schwarze 383: case CHECK_GT:
1.151 schwarze 384: p = "more than ";
1.191 schwarze 385: if (mdoc->last->nchild > val)
1.259 schwarze 386: return;
1.120 kristaps 387: break;
1.210 schwarze 388: case CHECK_EQ:
1.120 kristaps 389: p = "";
1.191 schwarze 390: if (val == mdoc->last->nchild)
1.259 schwarze 391: return;
1.120 kristaps 392: break;
1.133 kristaps 393: default:
394: abort();
395: /* NOTREACHED */
1.120 kristaps 396: }
397:
1.267 schwarze 398: mandoc_vmsg(MANDOCERR_ARGCWARN, mdoc->parse, mdoc->last->line,
1.210 schwarze 399: mdoc->last->pos, "want %s%d children (have %d)",
400: p, val, mdoc->last->nchild);
1.120 kristaps 401: }
402:
1.259 schwarze 403: static void
1.151 schwarze 404: ewarn_eq1(POST_ARGS)
1.1 kristaps 405: {
1.267 schwarze 406: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.120 kristaps 407: }
1.1 kristaps 408:
1.259 schwarze 409: static void
1.120 kristaps 410: ewarn_ge1(POST_ARGS)
411: {
1.267 schwarze 412: check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);
1.1 kristaps 413: }
414:
1.259 schwarze 415: static void
1.191 schwarze 416: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 417: {
418: int i;
419:
420: if (NULL == n->args)
1.133 kristaps 421: return;
1.1 kristaps 422:
423: assert(n->args->argc);
424: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 425: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 426: }
427:
1.133 kristaps 428: static void
1.191 schwarze 429: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 430: {
431: int i;
432:
433: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 434: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 435: }
436:
1.133 kristaps 437: static void
1.191 schwarze 438: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 439: {
1.172 kristaps 440: char *cp;
1.102 kristaps 441:
1.191 schwarze 442: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 443: return;
444:
445: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 446: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
447: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 448: }
449:
1.259 schwarze 450: static void
1.1 kristaps 451: pre_display(PRE_ARGS)
452: {
453: struct mdoc_node *node;
454:
455: if (MDOC_BLOCK != n->type)
1.259 schwarze 456: return;
1.1 kristaps 457:
1.210 schwarze 458: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 459: if (MDOC_BLOCK == node->type)
460: if (MDOC_Bd == node->tok)
461: break;
1.128 kristaps 462:
1.135 kristaps 463: if (node)
1.220 schwarze 464: mandoc_vmsg(MANDOCERR_BD_NEST,
465: mdoc->parse, n->line, n->pos,
466: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 467: }
468:
1.259 schwarze 469: static void
1.1 kristaps 470: pre_bl(PRE_ARGS)
471: {
1.227 schwarze 472: struct mdoc_node *np;
1.238 schwarze 473: struct mdoc_argv *argv, *wa;
1.227 schwarze 474: int i;
1.238 schwarze 475: enum mdocargt mdoclt;
1.104 kristaps 476: enum mdoc_list lt;
1.1 kristaps 477:
1.91 kristaps 478: if (MDOC_BLOCK != n->type) {
1.104 kristaps 479: if (ENDBODY_NOT != n->end) {
480: assert(n->pending);
481: np = n->pending->parent;
482: } else
483: np = n->parent;
484:
485: assert(np);
486: assert(MDOC_BLOCK == np->type);
487: assert(MDOC_Bl == np->tok);
1.259 schwarze 488: return;
1.79 kristaps 489: }
1.1 kristaps 490:
1.210 schwarze 491: /*
1.91 kristaps 492: * First figure out which kind of list to use: bind ourselves to
493: * the first mentioned list type and warn about any remaining
494: * ones. If we find no list type, we default to LIST_item.
495: */
1.1 kristaps 496:
1.245 schwarze 497: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 498: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 499: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 500: argv = n->args->argv + i;
1.91 kristaps 501: lt = LIST__NONE;
1.227 schwarze 502: switch (argv->arg) {
1.91 kristaps 503: /* Set list types. */
1.210 schwarze 504: case MDOC_Bullet:
1.91 kristaps 505: lt = LIST_bullet;
506: break;
1.210 schwarze 507: case MDOC_Dash:
1.91 kristaps 508: lt = LIST_dash;
509: break;
1.210 schwarze 510: case MDOC_Enum:
1.91 kristaps 511: lt = LIST_enum;
512: break;
1.210 schwarze 513: case MDOC_Hyphen:
1.91 kristaps 514: lt = LIST_hyphen;
515: break;
1.210 schwarze 516: case MDOC_Item:
1.91 kristaps 517: lt = LIST_item;
518: break;
1.210 schwarze 519: case MDOC_Tag:
1.91 kristaps 520: lt = LIST_tag;
521: break;
1.210 schwarze 522: case MDOC_Diag:
1.91 kristaps 523: lt = LIST_diag;
524: break;
1.210 schwarze 525: case MDOC_Hang:
1.91 kristaps 526: lt = LIST_hang;
527: break;
1.210 schwarze 528: case MDOC_Ohang:
1.91 kristaps 529: lt = LIST_ohang;
530: break;
1.210 schwarze 531: case MDOC_Inset:
1.91 kristaps 532: lt = LIST_inset;
533: break;
1.210 schwarze 534: case MDOC_Column:
1.91 kristaps 535: lt = LIST_column;
536: break;
537: /* Set list arguments. */
1.210 schwarze 538: case MDOC_Compact:
1.227 schwarze 539: if (n->norm->Bl.comp)
540: mandoc_msg(MANDOCERR_ARG_REP,
541: mdoc->parse, argv->line,
542: argv->pos, "Bl -compact");
543: n->norm->Bl.comp = 1;
1.91 kristaps 544: break;
1.210 schwarze 545: case MDOC_Width:
1.238 schwarze 546: wa = argv;
1.227 schwarze 547: if (0 == argv->sz) {
548: mandoc_msg(MANDOCERR_ARG_EMPTY,
549: mdoc->parse, argv->line,
550: argv->pos, "Bl -width");
551: n->norm->Bl.width = "0n";
1.182 kristaps 552: break;
553: }
1.227 schwarze 554: if (NULL != n->norm->Bl.width)
555: mandoc_vmsg(MANDOCERR_ARG_REP,
556: mdoc->parse, argv->line,
557: argv->pos, "Bl -width %s",
558: argv->value[0]);
1.254 schwarze 559: rewrite_macro2len(argv->value);
1.227 schwarze 560: n->norm->Bl.width = argv->value[0];
1.8 kristaps 561: break;
1.210 schwarze 562: case MDOC_Offset:
1.227 schwarze 563: if (0 == argv->sz) {
564: mandoc_msg(MANDOCERR_ARG_EMPTY,
565: mdoc->parse, argv->line,
566: argv->pos, "Bl -offset");
1.98 kristaps 567: break;
568: }
1.227 schwarze 569: if (NULL != n->norm->Bl.offs)
570: mandoc_vmsg(MANDOCERR_ARG_REP,
571: mdoc->parse, argv->line,
572: argv->pos, "Bl -offset %s",
573: argv->value[0]);
1.254 schwarze 574: rewrite_macro2len(argv->value);
1.227 schwarze 575: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 576: break;
1.113 kristaps 577: default:
578: continue;
1.1 kristaps 579: }
1.228 schwarze 580: if (LIST__NONE == lt)
581: continue;
1.238 schwarze 582: mdoclt = argv->arg;
1.1 kristaps 583:
1.91 kristaps 584: /* Check: multiple list types. */
585:
1.228 schwarze 586: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 587: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 588: mdoc->parse, n->line, n->pos,
1.239 schwarze 589: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 590: continue;
1.109 kristaps 591: }
1.91 kristaps 592:
593: /* The list type should come first. */
594:
1.228 schwarze 595: if (n->norm->Bl.width ||
596: n->norm->Bl.offs ||
597: n->norm->Bl.comp)
1.239 schwarze 598: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
599: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 600: mdoc_argnames[n->args->argv[0].arg]);
601:
602: n->norm->Bl.type = lt;
603: if (LIST_column == lt) {
604: n->norm->Bl.ncols = argv->sz;
605: n->norm->Bl.cols = (void *)argv->value;
606: }
1.91 kristaps 607: }
608:
609: /* Allow lists to default to LIST_item. */
610:
1.147 kristaps 611: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 612: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
613: n->line, n->pos, "Bl");
1.147 kristaps 614: n->norm->Bl.type = LIST_item;
1.79 kristaps 615: }
1.1 kristaps 616:
1.210 schwarze 617: /*
1.8 kristaps 618: * Validate the width field. Some list types don't need width
619: * types and should be warned about them. Others should have it
1.185 schwarze 620: * and must also be warned. Yet others have a default and need
621: * no warning.
1.8 kristaps 622: */
623:
1.147 kristaps 624: switch (n->norm->Bl.type) {
1.210 schwarze 625: case LIST_tag:
1.185 schwarze 626: if (NULL == n->norm->Bl.width)
1.239 schwarze 627: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
628: n->line, n->pos, "Bl -tag");
1.133 kristaps 629: break;
1.210 schwarze 630: case LIST_column:
1.1 kristaps 631: /* FALLTHROUGH */
1.210 schwarze 632: case LIST_diag:
1.1 kristaps 633: /* FALLTHROUGH */
1.210 schwarze 634: case LIST_ohang:
1.53 kristaps 635: /* FALLTHROUGH */
1.210 schwarze 636: case LIST_inset:
1.1 kristaps 637: /* FALLTHROUGH */
1.210 schwarze 638: case LIST_item:
1.147 kristaps 639: if (n->norm->Bl.width)
1.238 schwarze 640: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
641: wa->line, wa->pos, "Bl -%s",
642: mdoc_argnames[mdoclt]);
1.185 schwarze 643: break;
1.210 schwarze 644: case LIST_bullet:
1.185 schwarze 645: /* FALLTHROUGH */
1.210 schwarze 646: case LIST_dash:
1.185 schwarze 647: /* FALLTHROUGH */
1.210 schwarze 648: case LIST_hyphen:
1.185 schwarze 649: if (NULL == n->norm->Bl.width)
650: n->norm->Bl.width = "2n";
651: break;
1.210 schwarze 652: case LIST_enum:
1.185 schwarze 653: if (NULL == n->norm->Bl.width)
654: n->norm->Bl.width = "3n";
1.133 kristaps 655: break;
1.8 kristaps 656: default:
657: break;
658: }
1.259 schwarze 659: pre_par(mdoc, n);
1.1 kristaps 660: }
661:
1.259 schwarze 662: static void
1.1 kristaps 663: pre_bd(PRE_ARGS)
664: {
1.227 schwarze 665: struct mdoc_node *np;
666: struct mdoc_argv *argv;
667: int i;
1.210 schwarze 668: enum mdoc_disp dt;
1.1 kristaps 669:
1.241 schwarze 670: pre_literal(mdoc, n);
671:
1.93 kristaps 672: if (MDOC_BLOCK != n->type) {
1.104 kristaps 673: if (ENDBODY_NOT != n->end) {
674: assert(n->pending);
675: np = n->pending->parent;
676: } else
677: np = n->parent;
678:
679: assert(np);
680: assert(MDOC_BLOCK == np->type);
681: assert(MDOC_Bd == np->tok);
1.259 schwarze 682: return;
1.79 kristaps 683: }
1.1 kristaps 684:
1.93 kristaps 685: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 686: argv = n->args->argv + i;
1.93 kristaps 687: dt = DISP__NONE;
1.94 kristaps 688:
1.227 schwarze 689: switch (argv->arg) {
1.210 schwarze 690: case MDOC_Centred:
1.231 schwarze 691: dt = DISP_centered;
1.93 kristaps 692: break;
1.210 schwarze 693: case MDOC_Ragged:
1.93 kristaps 694: dt = DISP_ragged;
695: break;
1.210 schwarze 696: case MDOC_Unfilled:
1.93 kristaps 697: dt = DISP_unfilled;
698: break;
1.210 schwarze 699: case MDOC_Filled:
1.93 kristaps 700: dt = DISP_filled;
701: break;
1.210 schwarze 702: case MDOC_Literal:
1.93 kristaps 703: dt = DISP_literal;
1.79 kristaps 704: break;
1.210 schwarze 705: case MDOC_File:
1.239 schwarze 706: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
707: n->line, n->pos, NULL);
1.258 schwarze 708: break;
1.210 schwarze 709: case MDOC_Offset:
1.227 schwarze 710: if (0 == argv->sz) {
711: mandoc_msg(MANDOCERR_ARG_EMPTY,
712: mdoc->parse, argv->line,
713: argv->pos, "Bd -offset");
1.94 kristaps 714: break;
715: }
1.227 schwarze 716: if (NULL != n->norm->Bd.offs)
717: mandoc_vmsg(MANDOCERR_ARG_REP,
718: mdoc->parse, argv->line,
719: argv->pos, "Bd -offset %s",
720: argv->value[0]);
1.254 schwarze 721: rewrite_macro2len(argv->value);
1.227 schwarze 722: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 723: break;
1.210 schwarze 724: case MDOC_Compact:
1.227 schwarze 725: if (n->norm->Bd.comp)
726: mandoc_msg(MANDOCERR_ARG_REP,
727: mdoc->parse, argv->line,
728: argv->pos, "Bd -compact");
729: n->norm->Bd.comp = 1;
1.94 kristaps 730: break;
1.1 kristaps 731: default:
1.94 kristaps 732: abort();
733: /* NOTREACHED */
1.1 kristaps 734: }
1.228 schwarze 735: if (DISP__NONE == dt)
736: continue;
1.94 kristaps 737:
1.228 schwarze 738: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 739: n->norm->Bd.type = dt;
1.228 schwarze 740: else
1.239 schwarze 741: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 742: mdoc->parse, n->line, n->pos,
1.239 schwarze 743: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 744: }
745:
1.147 kristaps 746: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 747: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
748: n->line, n->pos, "Bd");
1.147 kristaps 749: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 750: }
1.259 schwarze 751: pre_par(mdoc, n);
1.1 kristaps 752: }
753:
1.259 schwarze 754: static void
1.1 kristaps 755: pre_an(PRE_ARGS)
756: {
1.238 schwarze 757: struct mdoc_argv *argv;
758: size_t i;
1.1 kristaps 759:
1.238 schwarze 760: if (n->args == NULL)
1.259 schwarze 761: return;
1.210 schwarze 762:
1.238 schwarze 763: for (i = 1; i < n->args->argc; i++) {
764: argv = n->args->argv + i;
765: mandoc_vmsg(MANDOCERR_AN_REP,
766: mdoc->parse, argv->line, argv->pos,
767: "An -%s", mdoc_argnames[argv->arg]);
768: }
1.120 kristaps 769:
1.238 schwarze 770: argv = n->args->argv;
771: if (argv->arg == MDOC_Split)
1.147 kristaps 772: n->norm->An.auth = AUTH_split;
1.238 schwarze 773: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 774: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 775: else
776: abort();
1.1 kristaps 777: }
778:
1.259 schwarze 779: static void
1.133 kristaps 780: pre_std(PRE_ARGS)
1.1 kristaps 781: {
782:
1.133 kristaps 783: if (n->args && 1 == n->args->argc)
784: if (MDOC_Std == n->args->argv[0].arg)
1.259 schwarze 785: return;
1.133 kristaps 786:
1.225 schwarze 787: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
788: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 789: }
790:
1.259 schwarze 791: static void
1.218 schwarze 792: pre_obsolete(PRE_ARGS)
793: {
794:
795: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
796: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
797: n->line, n->pos, mdoc_macronames[n->tok]);
798: }
799:
1.259 schwarze 800: static void
1.1 kristaps 801: pre_dt(PRE_ARGS)
802: {
1.54 kristaps 803:
1.243 schwarze 804: if (mdoc->meta.title != NULL)
1.217 schwarze 805: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
806: n->line, n->pos, "Dt");
1.243 schwarze 807: else if (mdoc->meta.os != NULL)
808: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
809: n->line, n->pos, "Dt after Os");
1.1 kristaps 810: }
811:
1.259 schwarze 812: static void
1.1 kristaps 813: pre_os(PRE_ARGS)
814: {
815:
1.243 schwarze 816: if (mdoc->meta.os != NULL)
817: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 818: n->line, n->pos, "Os");
1.243 schwarze 819: else if (mdoc->flags & MDOC_PBODY)
820: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 821: n->line, n->pos, "Os");
1.1 kristaps 822: }
823:
1.259 schwarze 824: static void
1.1 kristaps 825: pre_dd(PRE_ARGS)
826: {
827:
1.243 schwarze 828: if (mdoc->meta.date != NULL)
829: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 830: n->line, n->pos, "Dd");
1.243 schwarze 831: else if (mdoc->flags & MDOC_PBODY)
832: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 833: n->line, n->pos, "Dd");
1.243 schwarze 834: else if (mdoc->meta.title != NULL)
835: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
836: n->line, n->pos, "Dd after Dt");
837: else if (mdoc->meta.os != NULL)
838: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
839: n->line, n->pos, "Dd after Os");
1.1 kristaps 840: }
841:
1.259 schwarze 842: static void
1.1 kristaps 843: post_bf(POST_ARGS)
844: {
1.226 schwarze 845: struct mdoc_node *np, *nch;
1.113 kristaps 846: enum mdocargt arg;
1.105 kristaps 847:
848: /*
849: * Unlike other data pointers, these are "housed" by the HEAD
850: * element, which contains the goods.
851: */
1.1 kristaps 852:
1.105 kristaps 853: if (MDOC_HEAD != mdoc->last->type) {
854: if (ENDBODY_NOT != mdoc->last->end) {
855: assert(mdoc->last->pending);
856: np = mdoc->last->pending->parent->head;
857: } else if (MDOC_BLOCK != mdoc->last->type) {
858: np = mdoc->last->parent->head;
1.210 schwarze 859: } else
1.105 kristaps 860: np = mdoc->last->head;
861:
862: assert(np);
863: assert(MDOC_HEAD == np->type);
864: assert(MDOC_Bf == np->tok);
1.259 schwarze 865: return;
1.105 kristaps 866: }
1.1 kristaps 867:
1.105 kristaps 868: np = mdoc->last;
1.106 kristaps 869: assert(MDOC_BLOCK == np->parent->type);
870: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 871:
1.226 schwarze 872: /* Check the number of arguments. */
1.105 kristaps 873:
1.226 schwarze 874: nch = np->child;
875: if (NULL == np->parent->args) {
876: if (NULL == nch) {
1.239 schwarze 877: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
878: np->line, np->pos, "Bf");
1.259 schwarze 879: return;
1.226 schwarze 880: }
881: nch = nch->next;
1.133 kristaps 882: }
1.226 schwarze 883: if (NULL != nch)
884: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
885: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 886:
887: /* Extract argument into data. */
1.210 schwarze 888:
1.106 kristaps 889: if (np->parent->args) {
890: arg = np->parent->args->argv[0].arg;
1.105 kristaps 891: if (MDOC_Emphasis == arg)
1.147 kristaps 892: np->norm->Bf.font = FONT_Em;
1.105 kristaps 893: else if (MDOC_Literal == arg)
1.147 kristaps 894: np->norm->Bf.font = FONT_Li;
1.105 kristaps 895: else if (MDOC_Symbolic == arg)
1.147 kristaps 896: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 897: else
898: abort();
1.259 schwarze 899: return;
1.79 kristaps 900: }
1.1 kristaps 901:
1.105 kristaps 902: /* Extract parameter into data. */
1.1 kristaps 903:
1.105 kristaps 904: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 905: np->norm->Bf.font = FONT_Em;
1.105 kristaps 906: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 907: np->norm->Bf.font = FONT_Li;
1.105 kristaps 908: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 909: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 910: else
1.226 schwarze 911: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
912: np->child->line, np->child->pos,
913: "Bf %s", np->child->string);
1.1 kristaps 914: }
915:
1.259 schwarze 916: static void
1.31 kristaps 917: post_lb(POST_ARGS)
918: {
1.212 schwarze 919: struct mdoc_node *n;
920: const char *stdlibname;
921: char *libname;
1.127 kristaps 922:
1.267 schwarze 923: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.212 schwarze 924: n = mdoc->last->child;
925: assert(MDOC_TEXT == n->type);
1.127 kristaps 926:
1.212 schwarze 927: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
928: mandoc_asprintf(&libname,
929: "library \\(lq%s\\(rq", n->string);
930: else
931: libname = mandoc_strdup(stdlibname);
1.127 kristaps 932:
1.212 schwarze 933: free(n->string);
934: n->string = libname;
1.84 kristaps 935: }
936:
1.259 schwarze 937: static void
1.84 kristaps 938: post_eoln(POST_ARGS)
939: {
1.226 schwarze 940: const struct mdoc_node *n;
1.84 kristaps 941:
1.226 schwarze 942: n = mdoc->last;
943: if (n->child)
944: mandoc_vmsg(MANDOCERR_ARG_SKIP,
945: mdoc->parse, n->line, n->pos,
946: "%s %s", mdoc_macronames[n->tok],
947: n->child->string);
1.31 kristaps 948: }
949:
1.259 schwarze 950: static void
1.250 schwarze 951: post_fname(POST_ARGS)
952: {
1.252 schwarze 953: const struct mdoc_node *n;
954: const char *cp;
955: size_t pos;
1.250 schwarze 956:
957: n = mdoc->last->child;
958: pos = strcspn(n->string, "()");
1.252 schwarze 959: cp = n->string + pos;
960: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 961: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
962: n->line, n->pos + pos, n->string);
963: }
964:
1.259 schwarze 965: static void
1.250 schwarze 966: post_fn(POST_ARGS)
967: {
968:
969: post_fname(mdoc);
970: post_fa(mdoc);
971: }
972:
1.259 schwarze 973: static void
1.242 schwarze 974: post_fo(POST_ARGS)
975: {
1.274 ! schwarze 976: const struct mdoc_node *n;
! 977:
! 978: n = mdoc->last;
1.242 schwarze 979:
1.274 ! schwarze 980: if (n->type != MDOC_HEAD)
! 981: return;
! 982:
! 983: if (n->child == NULL) {
! 984: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
! 985: n->line, n->pos, "Fo");
! 986: return;
! 987: }
! 988: if (n->child != n->last) {
! 989: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
! 990: n->child->next->line, n->child->next->pos,
! 991: "Fo ... %s", n->child->next->string);
! 992: while (n->child != n->last)
! 993: mdoc_node_delete(mdoc, n->last);
! 994: }
! 995:
! 996: post_fname(mdoc);
1.249 schwarze 997: }
998:
1.259 schwarze 999: static void
1.249 schwarze 1000: post_fa(POST_ARGS)
1001: {
1002: const struct mdoc_node *n;
1003: const char *cp;
1004:
1005: for (n = mdoc->last->child; n != NULL; n = n->next) {
1006: for (cp = n->string; *cp != '\0'; cp++) {
1007: /* Ignore callbacks and alterations. */
1008: if (*cp == '(' || *cp == '{')
1009: break;
1010: if (*cp != ',')
1011: continue;
1012: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1013: n->line, n->pos + (cp - n->string),
1014: n->string);
1015: break;
1016: }
1017: }
1.242 schwarze 1018: }
1019:
1.259 schwarze 1020: static void
1.57 kristaps 1021: post_vt(POST_ARGS)
1022: {
1023: const struct mdoc_node *n;
1024:
1025: /*
1026: * The Vt macro comes in both ELEM and BLOCK form, both of which
1027: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1028: * behaviour). ELEM types must have a child, which is already
1029: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1030: * specifically the BODY, should only have TEXT children.
1031: */
1032:
1033: if (MDOC_BODY != mdoc->last->type)
1.259 schwarze 1034: return;
1.210 schwarze 1035:
1.57 kristaps 1036: for (n = mdoc->last->child; n; n = n->next)
1.210 schwarze 1037: if (MDOC_TEXT != n->type)
1.221 schwarze 1038: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
1039: n->line, n->pos, mdoc_macronames[n->tok]);
1.57 kristaps 1040: }
1041:
1.259 schwarze 1042: static void
1.1 kristaps 1043: post_nm(POST_ARGS)
1044: {
1.266 schwarze 1045: struct mdoc_node *n;
1046:
1047: n = mdoc->last;
1048:
1049: if (n->last != NULL &&
1050: (n->last->tok == MDOC_Pp ||
1051: n->last->tok == MDOC_Lp))
1052: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1053:
1.187 schwarze 1054: if (NULL != mdoc->meta.name)
1.259 schwarze 1055: return;
1.1 kristaps 1056:
1.266 schwarze 1057: mdoc_deroff(&mdoc->meta.name, n);
1.129 kristaps 1058:
1.232 schwarze 1059: if (NULL == mdoc->meta.name)
1.239 schwarze 1060: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1061: n->line, n->pos, "Nm");
1.1 kristaps 1062: }
1063:
1.259 schwarze 1064: static void
1.242 schwarze 1065: post_nd(POST_ARGS)
1066: {
1.267 schwarze 1067: struct mdoc_node *n;
1068:
1069: n = mdoc->last;
1070:
1071: if (n->type != MDOC_BODY)
1072: return;
1073:
1074: if (n->child == NULL)
1075: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1076: n->line, n->pos, "Nd");
1.242 schwarze 1077:
1.259 schwarze 1078: post_hyph(mdoc);
1.242 schwarze 1079: }
1080:
1.259 schwarze 1081: static void
1.242 schwarze 1082: post_d1(POST_ARGS)
1083: {
1.273 schwarze 1084: struct mdoc_node *n;
1085:
1086: n = mdoc->last;
1087:
1088: if (n->type != MDOC_BODY)
1089: return;
1090:
1091: if (n->child == NULL)
1092: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1093: n->line, n->pos, "D1");
1.242 schwarze 1094:
1.259 schwarze 1095: post_hyph(mdoc);
1.242 schwarze 1096: }
1097:
1.259 schwarze 1098: static void
1.128 kristaps 1099: post_literal(POST_ARGS)
1100: {
1.273 schwarze 1101: struct mdoc_node *n;
1.210 schwarze 1102:
1.273 schwarze 1103: n = mdoc->last;
1104:
1105: if (n->type != MDOC_BODY)
1106: return;
1107:
1108: if (n->child == NULL)
1109: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1110: n->line, n->pos, mdoc_macronames[n->tok]);
1.242 schwarze 1111:
1.273 schwarze 1112: if (n->tok == MDOC_Bd &&
1113: n->norm->Bd.type != DISP_literal &&
1114: n->norm->Bd.type != DISP_unfilled)
1115: return;
1.128 kristaps 1116:
1.273 schwarze 1117: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1118: }
1119:
1.259 schwarze 1120: static void
1.123 kristaps 1121: post_defaults(POST_ARGS)
1122: {
1123: struct mdoc_node *nn;
1124:
1125: /*
1126: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1127: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1128: * gets an empty string.
1.123 kristaps 1129: */
1130:
1131: if (mdoc->last->child)
1.259 schwarze 1132: return;
1.210 schwarze 1133:
1.123 kristaps 1134: nn = mdoc->last;
1135: mdoc->next = MDOC_NEXT_CHILD;
1136:
1137: switch (nn->tok) {
1.210 schwarze 1138: case MDOC_Ar:
1.259 schwarze 1139: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
1140: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 1141: break;
1.210 schwarze 1142: case MDOC_Pa:
1.129 kristaps 1143: /* FALLTHROUGH */
1.210 schwarze 1144: case MDOC_Mt:
1.259 schwarze 1145: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 1146: break;
1147: default:
1148: abort();
1149: /* NOTREACHED */
1.210 schwarze 1150: }
1.123 kristaps 1151: mdoc->last = nn;
1152: }
1.1 kristaps 1153:
1.259 schwarze 1154: static void
1.1 kristaps 1155: post_at(POST_ARGS)
1156: {
1.213 schwarze 1157: struct mdoc_node *n;
1158: const char *std_att;
1159: char *att;
1.1 kristaps 1160:
1.242 schwarze 1161: n = mdoc->last;
1162: if (n->child == NULL) {
1163: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 1164: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 1165: mdoc->last = n;
1.259 schwarze 1166: return;
1.242 schwarze 1167: }
1168:
1.126 kristaps 1169: /*
1170: * If we have a child, look it up in the standard keys. If a
1171: * key exist, use that instead of the child; if it doesn't,
1172: * prefix "AT&T UNIX " to the existing data.
1173: */
1.210 schwarze 1174:
1.242 schwarze 1175: n = n->child;
1.213 schwarze 1176: assert(MDOC_TEXT == n->type);
1177: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.239 schwarze 1178: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1179: n->line, n->pos, "At %s", n->string);
1.213 schwarze 1180: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1181: } else
1182: att = mandoc_strdup(std_att);
1.126 kristaps 1183:
1.213 schwarze 1184: free(n->string);
1185: n->string = att;
1.1 kristaps 1186: }
1187:
1.259 schwarze 1188: static void
1.1 kristaps 1189: post_an(POST_ARGS)
1190: {
1.269 schwarze 1191: struct mdoc_node *np, *nch;
1.1 kristaps 1192:
1.107 kristaps 1193: np = mdoc->last;
1.271 schwarze 1194: nch = np->child;
1195: if (np->norm->An.auth == AUTH__NONE) {
1196: if (nch == NULL)
1197: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1198: np->line, np->pos, "An");
1199: } else if (nch != NULL)
1.269 schwarze 1200: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1201: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1202: }
1203:
1.259 schwarze 1204: static void
1.218 schwarze 1205: post_en(POST_ARGS)
1206: {
1207:
1208: if (MDOC_BLOCK == mdoc->last->type)
1209: mdoc->last->norm->Es = mdoc->last_es;
1210: }
1211:
1.259 schwarze 1212: static void
1.218 schwarze 1213: post_es(POST_ARGS)
1214: {
1215:
1216: mdoc->last_es = mdoc->last;
1.1 kristaps 1217: }
1218:
1.259 schwarze 1219: static void
1.1 kristaps 1220: post_it(POST_ARGS)
1221: {
1.162 kristaps 1222: int i, cols;
1.89 kristaps 1223: enum mdoc_list lt;
1.224 schwarze 1224: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1225:
1.224 schwarze 1226: nit = mdoc->last;
1.264 schwarze 1227: if (nit->type != MDOC_BLOCK)
1.259 schwarze 1228: return;
1.1 kristaps 1229:
1.224 schwarze 1230: nbl = nit->parent->parent;
1231: lt = nbl->norm->Bl.type;
1.89 kristaps 1232:
1233: switch (lt) {
1.210 schwarze 1234: case LIST_tag:
1.224 schwarze 1235: /* FALLTHROUGH */
1.210 schwarze 1236: case LIST_hang:
1.1 kristaps 1237: /* FALLTHROUGH */
1.210 schwarze 1238: case LIST_ohang:
1.1 kristaps 1239: /* FALLTHROUGH */
1.210 schwarze 1240: case LIST_inset:
1.1 kristaps 1241: /* FALLTHROUGH */
1.210 schwarze 1242: case LIST_diag:
1.264 schwarze 1243: if (nit->head->child == NULL)
1.239 schwarze 1244: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1245: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1246: "Bl -%s It",
1.224 schwarze 1247: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1248: break;
1.210 schwarze 1249: case LIST_bullet:
1.1 kristaps 1250: /* FALLTHROUGH */
1.210 schwarze 1251: case LIST_dash:
1.1 kristaps 1252: /* FALLTHROUGH */
1.210 schwarze 1253: case LIST_enum:
1.1 kristaps 1254: /* FALLTHROUGH */
1.210 schwarze 1255: case LIST_hyphen:
1.264 schwarze 1256: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1257: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1258: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1259: "Bl -%s It",
1.225 schwarze 1260: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1261: /* FALLTHROUGH */
1.210 schwarze 1262: case LIST_item:
1.264 schwarze 1263: if (nit->head->child != NULL)
1.226 schwarze 1264: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1265: mdoc->parse, nit->line, nit->pos,
1266: "It %s", nit->head->child->string);
1.1 kristaps 1267: break;
1.210 schwarze 1268: case LIST_column:
1.224 schwarze 1269: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1270:
1.264 schwarze 1271: assert(nit->head->child == NULL);
1.89 kristaps 1272:
1.224 schwarze 1273: for (i = 0, nch = nit->child; nch; nch = nch->next)
1.264 schwarze 1274: if (nch->type == MDOC_BODY)
1.87 kristaps 1275: i++;
1.38 kristaps 1276:
1.236 schwarze 1277: if (i < cols || i > cols + 1)
1278: mandoc_vmsg(MANDOCERR_ARGCOUNT,
1279: mdoc->parse, nit->line, nit->pos,
1280: "columns == %d (have %d)", cols, i);
1281: break;
1.1 kristaps 1282: default:
1.225 schwarze 1283: abort();
1.1 kristaps 1284: }
1285: }
1286:
1.259 schwarze 1287: static void
1.210 schwarze 1288: post_bl_block(POST_ARGS)
1.131 kristaps 1289: {
1.189 schwarze 1290: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1291:
1292: /*
1293: * These are fairly complicated, so we've broken them into two
1294: * functions. post_bl_block_tag() is called when a -tag is
1295: * specified, but no -width (it must be guessed). The second
1296: * when a -width is specified (macro indicators must be
1297: * rewritten into real lengths).
1298: */
1299:
1300: n = mdoc->last;
1301:
1.210 schwarze 1302: if (LIST_tag == n->norm->Bl.type &&
1303: NULL == n->norm->Bl.width) {
1.259 schwarze 1304: post_bl_block_tag(mdoc);
1.189 schwarze 1305: assert(n->norm->Bl.width);
1306: }
1.131 kristaps 1307:
1.189 schwarze 1308: for (ni = n->body->child; ni; ni = ni->next) {
1309: if (NULL == ni->body)
1310: continue;
1311: nc = ni->body->last;
1312: while (NULL != nc) {
1313: switch (nc->tok) {
1.210 schwarze 1314: case MDOC_Pp:
1.189 schwarze 1315: /* FALLTHROUGH */
1.210 schwarze 1316: case MDOC_Lp:
1.189 schwarze 1317: /* FALLTHROUGH */
1.210 schwarze 1318: case MDOC_br:
1.189 schwarze 1319: break;
1320: default:
1321: nc = NULL;
1322: continue;
1323: }
1324: if (NULL == ni->next) {
1.219 schwarze 1325: mandoc_msg(MANDOCERR_PAR_MOVE,
1326: mdoc->parse, nc->line, nc->pos,
1327: mdoc_macronames[nc->tok]);
1.259 schwarze 1328: mdoc_node_relink(mdoc, nc);
1.189 schwarze 1329: } else if (0 == n->norm->Bl.comp &&
1330: LIST_column != n->norm->Bl.type) {
1.219 schwarze 1331: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1332: mdoc->parse, nc->line, nc->pos,
1333: "%s before It",
1334: mdoc_macronames[nc->tok]);
1.189 schwarze 1335: mdoc_node_delete(mdoc, nc);
1336: } else
1337: break;
1338: nc = ni->body->last;
1339: }
1340: }
1.131 kristaps 1341: }
1342:
1.254 schwarze 1343: /*
1344: * If the argument of -offset or -width is a macro,
1345: * replace it with the associated default width.
1346: */
1347: void
1348: rewrite_macro2len(char **arg)
1.131 kristaps 1349: {
1350: size_t width;
1351: enum mdoct tok;
1352:
1.254 schwarze 1353: if (*arg == NULL)
1354: return;
1355: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1356: width = 6;
1.254 schwarze 1357: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1358: return;
1.228 schwarze 1359: else
1360: width = macro2len(tok);
1.131 kristaps 1361:
1.254 schwarze 1362: free(*arg);
1363: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1364: }
1365:
1.259 schwarze 1366: static void
1.131 kristaps 1367: post_bl_block_tag(POST_ARGS)
1368: {
1369: struct mdoc_node *n, *nn;
1370: size_t sz, ssz;
1371: int i;
1.211 schwarze 1372: char buf[24];
1.131 kristaps 1373:
1374: /*
1375: * Calculate the -width for a `Bl -tag' list if it hasn't been
1376: * provided. Uses the first head macro. NOTE AGAIN: this is
1377: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1378: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1379: */
1380:
1381: sz = 10;
1382: n = mdoc->last;
1383:
1384: for (nn = n->body->child; nn; nn = nn->next) {
1385: if (MDOC_It != nn->tok)
1386: continue;
1387:
1388: assert(MDOC_BLOCK == nn->type);
1389: nn = nn->head->child;
1390:
1.138 kristaps 1391: if (nn == NULL)
1.131 kristaps 1392: break;
1393:
1394: if (MDOC_TEXT == nn->type) {
1395: sz = strlen(nn->string) + 1;
1396: break;
1397: }
1398:
1.161 kristaps 1399: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1400: sz = ssz;
1401:
1402: break;
1.210 schwarze 1403: }
1.131 kristaps 1404:
1405: /* Defaults to ten ens. */
1406:
1.211 schwarze 1407: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1408:
1409: /*
1410: * We have to dynamically add this to the macro's argument list.
1411: * We're guaranteed that a MDOC_Width doesn't already exist.
1412: */
1413:
1414: assert(n->args);
1415: i = (int)(n->args->argc)++;
1416:
1.214 schwarze 1417: n->args->argv = mandoc_reallocarray(n->args->argv,
1418: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1419:
1420: n->args->argv[i].arg = MDOC_Width;
1421: n->args->argv[i].line = n->line;
1422: n->args->argv[i].pos = n->pos;
1423: n->args->argv[i].sz = 1;
1424: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1425: n->args->argv[i].value[0] = mandoc_strdup(buf);
1426:
1427: /* Set our width! */
1.147 kristaps 1428: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1429: }
1430:
1.259 schwarze 1431: static void
1.210 schwarze 1432: post_bl_head(POST_ARGS)
1.14 kristaps 1433: {
1.270 schwarze 1434: struct mdoc_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1435: struct mdoc_argv *argv;
1.130 kristaps 1436: int i, j;
1.14 kristaps 1437:
1.270 schwarze 1438: nh = mdoc->last;
1439:
1440: if (nh->norm->Bl.type != LIST_column) {
1441: if ((nch = nh->child) == NULL)
1442: return;
1443: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1444: nch->line, nch->pos, "Bl ... %s", nch->string);
1445: while (nch != NULL) {
1446: mdoc_node_delete(mdoc, nch);
1447: nch = nh->child;
1448: }
1.259 schwarze 1449: return;
1450: }
1.14 kristaps 1451:
1.130 kristaps 1452: /*
1.237 schwarze 1453: * Append old-style lists, where the column width specifiers
1.130 kristaps 1454: * trail as macro parameters, to the new-style ("normal-form")
1455: * lists where they're argument values following -column.
1456: */
1457:
1.270 schwarze 1458: if (nh->child == NULL)
1.259 schwarze 1459: return;
1.130 kristaps 1460:
1.270 schwarze 1461: nbl = nh->parent;
1462: for (j = 0; j < (int)nbl->args->argc; j++)
1463: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1464: break;
1465:
1.270 schwarze 1466: assert(j < (int)nbl->args->argc);
1.130 kristaps 1467:
1468: /*
1.169 kristaps 1469: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1470: * child nodes, all of which must be TEXT, as arguments for the
1471: * column field. Then, delete the head children.
1472: */
1473:
1.270 schwarze 1474: argv = nbl->args->argv + j;
1.237 schwarze 1475: i = argv->sz;
1.270 schwarze 1476: argv->sz += nh->nchild;
1.237 schwarze 1477: argv->value = mandoc_reallocarray(argv->value,
1478: argv->sz, sizeof(char *));
1.130 kristaps 1479:
1.270 schwarze 1480: nh->norm->Bl.ncols = argv->sz;
1481: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1482:
1.270 schwarze 1483: for (nch = nh->child; nch != NULL; nch = nnext) {
1484: argv->value[i++] = nch->string;
1485: nch->string = NULL;
1486: nnext = nch->next;
1487: mdoc_node_delete(NULL, nch);
1.65 kristaps 1488: }
1.270 schwarze 1489: nh->nchild = 0;
1490: nh->child = NULL;
1.14 kristaps 1491: }
1492:
1.259 schwarze 1493: static void
1.1 kristaps 1494: post_bl(POST_ARGS)
1495: {
1.195 schwarze 1496: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1497: struct mdoc_node *nblock, *nbody; /* of the Bl */
1498: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1499:
1500: nbody = mdoc->last;
1501: switch (nbody->type) {
1.210 schwarze 1502: case MDOC_BLOCK:
1.259 schwarze 1503: post_bl_block(mdoc);
1504: return;
1.210 schwarze 1505: case MDOC_HEAD:
1.259 schwarze 1506: post_bl_head(mdoc);
1507: return;
1.210 schwarze 1508: case MDOC_BODY:
1.195 schwarze 1509: break;
1510: default:
1.259 schwarze 1511: return;
1.195 schwarze 1512: }
1.1 kristaps 1513:
1.195 schwarze 1514: nchild = nbody->child;
1.273 schwarze 1515: if (nchild == NULL) {
1516: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1517: nbody->line, nbody->pos, "Bl");
1518: return;
1519: }
1520: while (nchild != NULL) {
1.265 schwarze 1521: if (nchild->tok == MDOC_It ||
1522: (nchild->tok == MDOC_Sm &&
1523: nchild->next != NULL &&
1524: nchild->next->tok == MDOC_It)) {
1.195 schwarze 1525: nchild = nchild->next;
1.55 kristaps 1526: continue;
1.141 kristaps 1527: }
1528:
1.221 schwarze 1529: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1530: nchild->line, nchild->pos,
1531: mdoc_macronames[nchild->tok]);
1.195 schwarze 1532:
1533: /*
1534: * Move the node out of the Bl block.
1535: * First, collect all required node pointers.
1536: */
1537:
1538: nblock = nbody->parent;
1539: nprev = nblock->prev;
1540: nparent = nblock->parent;
1541: nnext = nchild->next;
1542:
1543: /*
1544: * Unlink this child.
1545: */
1546:
1547: assert(NULL == nchild->prev);
1548: if (0 == --nbody->nchild) {
1549: nbody->child = NULL;
1550: nbody->last = NULL;
1551: assert(NULL == nnext);
1552: } else {
1553: nbody->child = nnext;
1554: nnext->prev = NULL;
1555: }
1556:
1557: /*
1558: * Relink this child.
1559: */
1560:
1561: nchild->parent = nparent;
1562: nchild->prev = nprev;
1563: nchild->next = nblock;
1564:
1565: nblock->prev = nchild;
1566: nparent->nchild++;
1567: if (NULL == nprev)
1568: nparent->child = nchild;
1569: else
1570: nprev->next = nchild;
1571:
1572: nchild = nnext;
1.1 kristaps 1573: }
1574: }
1575:
1.259 schwarze 1576: static void
1.242 schwarze 1577: post_bk(POST_ARGS)
1578: {
1.270 schwarze 1579: struct mdoc_node *n;
1.242 schwarze 1580:
1.270 schwarze 1581: n = mdoc->last;
1582:
1583: if (n->type == MDOC_BLOCK && n->body->child == NULL) {
1584: mandoc_msg(MANDOCERR_MACRO_EMPTY,
1585: mdoc->parse, n->line, n->pos, "Bk");
1586: mdoc_node_delete(mdoc, n);
1587: }
1.242 schwarze 1588: }
1589:
1.259 schwarze 1590: static void
1.257 schwarze 1591: post_sm(struct mdoc *mdoc)
1.1 kristaps 1592: {
1.228 schwarze 1593: struct mdoc_node *nch;
1594:
1595: nch = mdoc->last->child;
1.1 kristaps 1596:
1.257 schwarze 1597: if (nch == NULL) {
1598: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1599: return;
1.151 schwarze 1600: }
1.133 kristaps 1601:
1.257 schwarze 1602: assert(nch->type == MDOC_TEXT);
1.1 kristaps 1603:
1.257 schwarze 1604: if ( ! strcmp(nch->string, "on")) {
1605: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1606: return;
1.197 schwarze 1607: }
1.257 schwarze 1608: if ( ! strcmp(nch->string, "off")) {
1609: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1610: return;
1.197 schwarze 1611: }
1.133 kristaps 1612:
1.228 schwarze 1613: mandoc_vmsg(MANDOCERR_SM_BAD,
1614: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1615: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1616: mdoc_node_relink(mdoc, nch);
1617: return;
1.1 kristaps 1618: }
1619:
1.259 schwarze 1620: static void
1.1 kristaps 1621: post_root(POST_ARGS)
1622: {
1.133 kristaps 1623: struct mdoc_node *n;
1.1 kristaps 1624:
1.234 schwarze 1625: /* Add missing prologue data. */
1.133 kristaps 1626:
1.243 schwarze 1627: if (mdoc->meta.date == NULL)
1628: mdoc->meta.date = mdoc->quick ?
1629: mandoc_strdup("") :
1630: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1631:
1632: if (mdoc->meta.title == NULL) {
1633: mandoc_msg(MANDOCERR_DT_NOTITLE,
1634: mdoc->parse, 0, 0, "EOF");
1635: mdoc->meta.title = mandoc_strdup("UNTITLED");
1636: }
1637:
1638: if (mdoc->meta.vol == NULL)
1639: mdoc->meta.vol = mandoc_strdup("LOCAL");
1640:
1641: if (mdoc->meta.os == NULL) {
1642: mandoc_msg(MANDOCERR_OS_MISSING,
1643: mdoc->parse, 0, 0, NULL);
1644: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1645: }
1646:
1647: /* Check that we begin with a proper `Sh'. */
1648:
1.246 schwarze 1649: n = mdoc->first->child;
1650: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1651: n = n->next;
1652:
1653: if (n == NULL)
1654: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1655: else if (n->tok != MDOC_Sh)
1.217 schwarze 1656: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1657: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1658: }
1659:
1.259 schwarze 1660: static void
1.1 kristaps 1661: post_st(POST_ARGS)
1662: {
1.228 schwarze 1663: struct mdoc_node *n, *nch;
1.151 schwarze 1664: const char *p;
1.128 kristaps 1665:
1.228 schwarze 1666: n = mdoc->last;
1667: nch = n->child;
1668:
1669: assert(MDOC_TEXT == nch->type);
1.128 kristaps 1670:
1.228 schwarze 1671: if (NULL == (p = mdoc_a2st(nch->string))) {
1.239 schwarze 1672: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1673: nch->line, nch->pos, "St %s", nch->string);
1.228 schwarze 1674: mdoc_node_delete(mdoc, n);
1.128 kristaps 1675: } else {
1.228 schwarze 1676: free(nch->string);
1677: nch->string = mandoc_strdup(p);
1.128 kristaps 1678: }
1.1 kristaps 1679: }
1680:
1.259 schwarze 1681: static void
1.43 kristaps 1682: post_rs(POST_ARGS)
1683: {
1.268 schwarze 1684: struct mdoc_node *np, *nch, *next, *prev;
1.122 kristaps 1685: int i, j;
1.43 kristaps 1686:
1.268 schwarze 1687: np = mdoc->last;
1688:
1689: if (np->type != MDOC_BODY)
1.259 schwarze 1690: return;
1.268 schwarze 1691:
1692: if (np->child == NULL) {
1693: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1694: np->line, np->pos, "Rs");
1.259 schwarze 1695: return;
1.151 schwarze 1696: }
1.43 kristaps 1697:
1.122 kristaps 1698: /*
1699: * The full `Rs' block needs special handling to order the
1700: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1701: * and correctly order it. This is an insertion sort.
1.122 kristaps 1702: */
1703:
1704: next = NULL;
1.268 schwarze 1705: for (nch = np->child->next; nch != NULL; nch = next) {
1706: /* Determine order number of this child. */
1.122 kristaps 1707: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1708: if (rsord[i] == nch->tok)
1.122 kristaps 1709: break;
1710:
1.230 schwarze 1711: if (i == RSORD_MAX) {
1712: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1713: mdoc->parse, nch->line, nch->pos,
1714: mdoc_macronames[nch->tok]);
1.230 schwarze 1715: i = -1;
1.268 schwarze 1716: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1717: np->norm->Rs.quote_T++;
1.230 schwarze 1718:
1.210 schwarze 1719: /*
1.268 schwarze 1720: * Remove this child from the chain. This somewhat
1.122 kristaps 1721: * repeats mdoc_node_unlink(), but since we're
1722: * just re-ordering, there's no need for the
1723: * full unlink process.
1724: */
1.210 schwarze 1725:
1.268 schwarze 1726: if ((next = nch->next) != NULL)
1727: next->prev = nch->prev;
1.122 kristaps 1728:
1.268 schwarze 1729: if ((prev = nch->prev) != NULL)
1730: prev->next = nch->next;
1.122 kristaps 1731:
1.268 schwarze 1732: nch->prev = nch->next = NULL;
1.122 kristaps 1733:
1.210 schwarze 1734: /*
1.122 kristaps 1735: * Scan back until we reach a node that's
1.268 schwarze 1736: * to be ordered before this child.
1.122 kristaps 1737: */
1738:
1739: for ( ; prev ; prev = prev->prev) {
1740: /* Determine order of `prev'. */
1741: for (j = 0; j < RSORD_MAX; j++)
1742: if (rsord[j] == prev->tok)
1743: break;
1.230 schwarze 1744: if (j == RSORD_MAX)
1745: j = -1;
1.122 kristaps 1746:
1747: if (j <= i)
1748: break;
1749: }
1750:
1751: /*
1.268 schwarze 1752: * Set this child back into its correct place
1753: * in front of the `prev' node.
1.122 kristaps 1754: */
1755:
1.268 schwarze 1756: nch->prev = prev;
1.122 kristaps 1757:
1.268 schwarze 1758: if (prev == NULL) {
1759: np->child->prev = nch;
1760: nch->next = np->child;
1761: np->child = nch;
1762: } else {
1.122 kristaps 1763: if (prev->next)
1.268 schwarze 1764: prev->next->prev = nch;
1765: nch->next = prev->next;
1766: prev->next = nch;
1.43 kristaps 1767: }
1.122 kristaps 1768: }
1.196 schwarze 1769: }
1770:
1771: /*
1772: * For some arguments of some macros,
1773: * convert all breakable hyphens into ASCII_HYPH.
1774: */
1.259 schwarze 1775: static void
1.196 schwarze 1776: post_hyph(POST_ARGS)
1777: {
1.273 schwarze 1778: struct mdoc_node *nch;
1.196 schwarze 1779: char *cp;
1780:
1.273 schwarze 1781: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1782: if (nch->type != MDOC_TEXT)
1.196 schwarze 1783: continue;
1784: cp = nch->string;
1.273 schwarze 1785: if (*cp == '\0')
1.196 schwarze 1786: continue;
1.273 schwarze 1787: while (*(++cp) != '\0')
1788: if (*cp == '-' &&
1.196 schwarze 1789: isalpha((unsigned char)cp[-1]) &&
1790: isalpha((unsigned char)cp[1]))
1791: *cp = ASCII_HYPH;
1792: }
1.155 kristaps 1793: }
1794:
1.259 schwarze 1795: static void
1.242 schwarze 1796: post_hyphtext(POST_ARGS)
1797: {
1798:
1799: ewarn_ge1(mdoc);
1.259 schwarze 1800: post_hyph(mdoc);
1.242 schwarze 1801: }
1802:
1.259 schwarze 1803: static void
1.155 kristaps 1804: post_ns(POST_ARGS)
1805: {
1806:
1807: if (MDOC_LINE & mdoc->last->flags)
1.240 schwarze 1808: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1809: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1810: }
1811:
1.259 schwarze 1812: static void
1.1 kristaps 1813: post_sh(POST_ARGS)
1814: {
1815:
1.242 schwarze 1816: post_ignpar(mdoc);
1817:
1.247 schwarze 1818: switch (mdoc->last->type) {
1819: case MDOC_HEAD:
1.259 schwarze 1820: post_sh_head(mdoc);
1821: break;
1.247 schwarze 1822: case MDOC_BODY:
1823: switch (mdoc->lastsec) {
1824: case SEC_NAME:
1.259 schwarze 1825: post_sh_name(mdoc);
1826: break;
1.248 schwarze 1827: case SEC_SEE_ALSO:
1.259 schwarze 1828: post_sh_see_also(mdoc);
1829: break;
1.247 schwarze 1830: case SEC_AUTHORS:
1.259 schwarze 1831: post_sh_authors(mdoc);
1832: break;
1.247 schwarze 1833: default:
1834: break;
1835: }
1836: break;
1837: default:
1838: break;
1839: }
1.1 kristaps 1840: }
1841:
1.259 schwarze 1842: static void
1.247 schwarze 1843: post_sh_name(POST_ARGS)
1.1 kristaps 1844: {
1845: struct mdoc_node *n;
1846:
1847: /*
1848: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1849: * macros (can have multiple `Nm' and one `Nd'). Note that the
1850: * children of the BODY declaration can also be "text".
1851: */
1852:
1.133 kristaps 1853: if (NULL == (n = mdoc->last->child)) {
1.217 schwarze 1854: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1855: mdoc->last->line, mdoc->last->pos, "empty");
1.259 schwarze 1856: return;
1.133 kristaps 1857: }
1.1 kristaps 1858:
1859: for ( ; n && n->next; n = n->next) {
1860: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1861: continue;
1.28 kristaps 1862: if (MDOC_TEXT == n->type)
1863: continue;
1.217 schwarze 1864: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1865: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1866: }
1867:
1.41 kristaps 1868: assert(n);
1.27 kristaps 1869: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.259 schwarze 1870: return;
1.133 kristaps 1871:
1.217 schwarze 1872: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1873: n->line, n->pos, mdoc_macronames[n->tok]);
1.248 schwarze 1874: }
1875:
1.259 schwarze 1876: static void
1.248 schwarze 1877: post_sh_see_also(POST_ARGS)
1878: {
1879: const struct mdoc_node *n;
1880: const char *name, *sec;
1881: const char *lastname, *lastsec, *lastpunct;
1882: int cmp;
1883:
1884: n = mdoc->last->child;
1885: lastname = lastsec = lastpunct = NULL;
1886: while (n != NULL) {
1887: if (n->tok != MDOC_Xr || n->nchild < 2)
1888: break;
1889:
1890: /* Process one .Xr node. */
1891:
1892: name = n->child->string;
1893: sec = n->child->next->string;
1894: if (lastsec != NULL) {
1895: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1896: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1897: mdoc->parse, n->line, n->pos,
1898: "%s before %s(%s)", lastpunct,
1899: name, sec);
1900: cmp = strcmp(lastsec, sec);
1901: if (cmp > 0)
1902: mandoc_vmsg(MANDOCERR_XR_ORDER,
1903: mdoc->parse, n->line, n->pos,
1904: "%s(%s) after %s(%s)", name,
1905: sec, lastname, lastsec);
1.253 schwarze 1906: else if (cmp == 0 &&
1907: strcasecmp(lastname, name) > 0)
1.248 schwarze 1908: mandoc_vmsg(MANDOCERR_XR_ORDER,
1909: mdoc->parse, n->line, n->pos,
1910: "%s after %s", name, lastname);
1911: }
1912: lastname = name;
1913: lastsec = sec;
1914:
1915: /* Process the following node. */
1916:
1917: n = n->next;
1918: if (n == NULL)
1919: break;
1920: if (n->tok == MDOC_Xr) {
1921: lastpunct = "none";
1922: continue;
1923: }
1924: if (n->type != MDOC_TEXT)
1925: break;
1926: for (name = n->string; *name != '\0'; name++)
1927: if (isalpha((const unsigned char)*name))
1.259 schwarze 1928: return;
1.248 schwarze 1929: lastpunct = n->string;
1930: if (n->next == NULL)
1931: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1932: n->line, n->pos, "%s after %s(%s)",
1933: lastpunct, lastname, lastsec);
1934: n = n->next;
1935: }
1.247 schwarze 1936: }
1937:
1938: static int
1939: child_an(const struct mdoc_node *n)
1940: {
1941:
1942: for (n = n->child; n != NULL; n = n->next)
1943: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1944: return(1);
1945: return(0);
1946: }
1947:
1.259 schwarze 1948: static void
1.247 schwarze 1949: post_sh_authors(POST_ARGS)
1950: {
1951:
1952: if ( ! child_an(mdoc->last))
1953: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1954: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1955: }
1956:
1.259 schwarze 1957: static void
1.1 kristaps 1958: post_sh_head(POST_ARGS)
1959: {
1.181 schwarze 1960: struct mdoc_node *n;
1.217 schwarze 1961: const char *goodsec;
1.209 schwarze 1962: char *secname;
1.132 kristaps 1963: enum mdoc_sec sec;
1.1 kristaps 1964:
1965: /*
1966: * Process a new section. Sections are either "named" or
1.125 kristaps 1967: * "custom". Custom sections are user-defined, while named ones
1968: * follow a conventional order and may only appear in certain
1969: * manual sections.
1.1 kristaps 1970: */
1971:
1.205 schwarze 1972: secname = NULL;
1.173 kristaps 1973: sec = SEC_CUSTOM;
1.209 schwarze 1974: mdoc_deroff(&secname, mdoc->last);
1975: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1976:
1.125 kristaps 1977: /* The NAME should be first. */
1.1 kristaps 1978:
1.72 kristaps 1979: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.239 schwarze 1980: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1981: mdoc->last->line, mdoc->last->pos,
1982: "Sh %s", secname);
1.125 kristaps 1983:
1984: /* The SYNOPSIS gets special attention in other areas. */
1985:
1.194 schwarze 1986: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1987: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1988: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1989: } else {
1.198 schwarze 1990: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1991: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1992: }
1.125 kristaps 1993:
1994: /* Mark our last section. */
1995:
1996: mdoc->lastsec = sec;
1.181 schwarze 1997:
1998: /*
1999: * Set the section attribute for the current HEAD, for its
2000: * parent BLOCK, and for the HEAD children; the latter can
2001: * only be TEXT nodes, so no recursion is needed.
2002: * For other blocks and elements, including .Sh BODY, this is
2003: * done when allocating the node data structures, but for .Sh
2004: * BLOCK and HEAD, the section is still unknown at that time.
2005: */
2006:
2007: mdoc->last->parent->sec = sec;
2008: mdoc->last->sec = sec;
2009: for (n = mdoc->last->child; n; n = n->next)
2010: n->sec = sec;
1.125 kristaps 2011:
2012: /* We don't care about custom sections after this. */
1.72 kristaps 2013:
1.209 schwarze 2014: if (SEC_CUSTOM == sec) {
2015: free(secname);
1.259 schwarze 2016: return;
1.209 schwarze 2017: }
1.72 kristaps 2018:
1.125 kristaps 2019: /*
2020: * Check whether our non-custom section is being repeated or is
2021: * out of order.
2022: */
2023:
1.1 kristaps 2024: if (sec == mdoc->lastnamed)
1.239 schwarze 2025: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2026: mdoc->last->line, mdoc->last->pos,
2027: "Sh %s", secname);
1.72 kristaps 2028:
1.1 kristaps 2029: if (sec < mdoc->lastnamed)
1.239 schwarze 2030: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2031: mdoc->last->line, mdoc->last->pos,
2032: "Sh %s", secname);
1.125 kristaps 2033:
2034: /* Mark the last named section. */
2035:
2036: mdoc->lastnamed = sec;
2037:
2038: /* Check particular section/manual conventions. */
1.1 kristaps 2039:
1.243 schwarze 2040: if (mdoc->meta.msec == NULL) {
2041: free(secname);
1.259 schwarze 2042: return;
1.243 schwarze 2043: }
1.1 kristaps 2044:
1.217 schwarze 2045: goodsec = NULL;
1.1 kristaps 2046: switch (sec) {
1.210 schwarze 2047: case SEC_ERRORS:
1.207 schwarze 2048: if (*mdoc->meta.msec == '4')
2049: break;
1.217 schwarze 2050: goodsec = "2, 3, 4, 9";
1.207 schwarze 2051: /* FALLTHROUGH */
1.210 schwarze 2052: case SEC_RETURN_VALUES:
1.125 kristaps 2053: /* FALLTHROUGH */
1.210 schwarze 2054: case SEC_LIBRARY:
1.78 kristaps 2055: if (*mdoc->meta.msec == '2')
2056: break;
2057: if (*mdoc->meta.msec == '3')
2058: break;
1.217 schwarze 2059: if (NULL == goodsec)
2060: goodsec = "2, 3, 9";
1.208 schwarze 2061: /* FALLTHROUGH */
1.210 schwarze 2062: case SEC_CONTEXT:
1.78 kristaps 2063: if (*mdoc->meta.msec == '9')
1.1 kristaps 2064: break;
1.217 schwarze 2065: if (NULL == goodsec)
2066: goodsec = "9";
2067: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2068: mdoc->last->line, mdoc->last->pos,
1.239 schwarze 2069: "Sh %s for %s only", secname, goodsec);
1.125 kristaps 2070: break;
1.1 kristaps 2071: default:
2072: break;
2073: }
1.209 schwarze 2074: free(secname);
1.140 kristaps 2075: }
2076:
1.259 schwarze 2077: static void
1.140 kristaps 2078: post_ignpar(POST_ARGS)
2079: {
2080: struct mdoc_node *np;
2081:
1.273 schwarze 2082: switch (mdoc->last->type) {
2083: case MDOC_HEAD:
2084: post_hyph(mdoc);
2085: return;
2086: case MDOC_BODY:
2087: break;
2088: default:
1.259 schwarze 2089: return;
1.273 schwarze 2090: }
1.140 kristaps 2091:
1.143 kristaps 2092: if (NULL != (np = mdoc->last->child))
1.140 kristaps 2093: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2094: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2095: mdoc->parse, np->line, np->pos,
2096: "%s after %s", mdoc_macronames[np->tok],
2097: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2098: mdoc_node_delete(mdoc, np);
2099: }
2100:
2101: if (NULL != (np = mdoc->last->last))
2102: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2103: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2104: np->line, np->pos, "%s at the end of %s",
2105: mdoc_macronames[np->tok],
2106: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2107: mdoc_node_delete(mdoc, np);
2108: }
1.117 kristaps 2109: }
2110:
1.259 schwarze 2111: static void
1.124 kristaps 2112: pre_par(PRE_ARGS)
1.117 kristaps 2113: {
2114:
1.118 kristaps 2115: if (NULL == mdoc->last)
1.259 schwarze 2116: return;
1.141 kristaps 2117: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.259 schwarze 2118: return;
1.118 kristaps 2119:
1.210 schwarze 2120: /*
1.124 kristaps 2121: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2122: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2123: */
1.118 kristaps 2124:
1.188 schwarze 2125: if (MDOC_Pp != mdoc->last->tok &&
2126: MDOC_Lp != mdoc->last->tok &&
2127: MDOC_br != mdoc->last->tok)
1.259 schwarze 2128: return;
1.147 kristaps 2129: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.259 schwarze 2130: return;
1.147 kristaps 2131: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.259 schwarze 2132: return;
1.147 kristaps 2133: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.259 schwarze 2134: return;
1.188 schwarze 2135:
1.219 schwarze 2136: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2137: mdoc->last->line, mdoc->last->pos,
2138: "%s before %s", mdoc_macronames[mdoc->last->tok],
2139: mdoc_macronames[n->tok]);
1.188 schwarze 2140: mdoc_node_delete(mdoc, mdoc->last);
2141: }
2142:
1.259 schwarze 2143: static void
1.188 schwarze 2144: post_par(POST_ARGS)
2145: {
1.219 schwarze 2146: struct mdoc_node *np;
1.188 schwarze 2147:
1.269 schwarze 2148: np = mdoc->last;
1.242 schwarze 2149:
1.269 schwarze 2150: if (np->tok == MDOC_sp) {
2151: if (np->nchild > 1)
2152: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2153: np->child->next->line, np->child->next->pos,
2154: "sp ... %s", np->child->next->string);
2155: } else if (np->child != NULL)
2156: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2157: mdoc->parse, np->line, np->pos, "%s %s",
2158: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 2159:
1.219 schwarze 2160: if (NULL == (np = mdoc->last->prev)) {
2161: np = mdoc->last->parent;
2162: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.259 schwarze 2163: return;
2164: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
2165: (MDOC_br != mdoc->last->tok ||
2166: (MDOC_sp != np->tok && MDOC_br != np->tok)))
2167: return;
1.117 kristaps 2168:
1.219 schwarze 2169: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2170: mdoc->last->line, mdoc->last->pos,
2171: "%s after %s", mdoc_macronames[mdoc->last->tok],
2172: mdoc_macronames[np->tok]);
1.117 kristaps 2173: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2174: }
2175:
1.259 schwarze 2176: static void
1.128 kristaps 2177: pre_literal(PRE_ARGS)
2178: {
1.241 schwarze 2179:
2180: pre_display(mdoc, n);
1.128 kristaps 2181:
2182: if (MDOC_BODY != n->type)
1.259 schwarze 2183: return;
1.128 kristaps 2184:
2185: /*
2186: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2187: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2188: */
2189:
2190: switch (n->tok) {
1.210 schwarze 2191: case MDOC_Dl:
1.128 kristaps 2192: mdoc->flags |= MDOC_LITERAL;
2193: break;
1.210 schwarze 2194: case MDOC_Bd:
1.147 kristaps 2195: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2196: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2197: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2198: mdoc->flags |= MDOC_LITERAL;
2199: break;
2200: default:
2201: abort();
2202: /* NOTREACHED */
2203: }
1.1 kristaps 2204: }
1.132 kristaps 2205:
1.259 schwarze 2206: static void
1.132 kristaps 2207: post_dd(POST_ARGS)
2208: {
2209: struct mdoc_node *n;
1.205 schwarze 2210: char *datestr;
1.132 kristaps 2211:
1.158 schwarze 2212: if (mdoc->meta.date)
2213: free(mdoc->meta.date);
2214:
1.132 kristaps 2215: n = mdoc->last;
1.158 schwarze 2216: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2217: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2218: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2219: goto out;
1.132 kristaps 2220: }
2221:
1.205 schwarze 2222: datestr = NULL;
2223: mdoc_deroff(&datestr, n);
2224: if (mdoc->quick)
2225: mdoc->meta.date = datestr;
2226: else {
2227: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2228: datestr, n->line, n->pos);
2229: free(datestr);
1.173 kristaps 2230: }
1.243 schwarze 2231: out:
2232: mdoc_node_delete(mdoc, n);
1.132 kristaps 2233: }
2234:
1.259 schwarze 2235: static void
1.132 kristaps 2236: post_dt(POST_ARGS)
2237: {
2238: struct mdoc_node *nn, *n;
2239: const char *cp;
2240: char *p;
2241:
2242: n = mdoc->last;
2243:
1.243 schwarze 2244: free(mdoc->meta.title);
2245: free(mdoc->meta.msec);
2246: free(mdoc->meta.vol);
2247: free(mdoc->meta.arch);
2248:
2249: mdoc->meta.title = NULL;
2250: mdoc->meta.msec = NULL;
2251: mdoc->meta.vol = NULL;
2252: mdoc->meta.arch = NULL;
1.132 kristaps 2253:
1.217 schwarze 2254: /* First check that all characters are uppercase. */
1.132 kristaps 2255:
2256: if (NULL != (nn = n->child))
2257: for (p = nn->string; *p; p++) {
1.171 kristaps 2258: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2259: continue;
1.239 schwarze 2260: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.217 schwarze 2261: mdoc->parse, nn->line,
2262: nn->pos + (p - nn->string),
1.239 schwarze 2263: "Dt %s", nn->string);
1.132 kristaps 2264: break;
2265: }
2266:
1.243 schwarze 2267: /* No argument: msec and arch remain NULL. */
1.132 kristaps 2268:
2269: if (NULL == (nn = n->child)) {
1.243 schwarze 2270: mandoc_msg(MANDOCERR_DT_NOTITLE,
2271: mdoc->parse, n->line, n->pos, "Dt");
2272: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.132 kristaps 2273: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2274: goto out;
1.132 kristaps 2275: }
2276:
1.243 schwarze 2277: /* One argument: msec and arch remain NULL. */
1.132 kristaps 2278:
1.210 schwarze 2279: mdoc->meta.title = mandoc_strdup(
1.243 schwarze 2280: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.132 kristaps 2281:
2282: if (NULL == (nn = nn->next)) {
1.243 schwarze 2283: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2284: mdoc->parse, n->line, n->pos,
2285: "Dt %s", mdoc->meta.title);
1.132 kristaps 2286: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2287: goto out;
1.132 kristaps 2288: }
2289:
2290: /* Handles: `.Dt TITLE SEC'
1.210 schwarze 2291: * title = TITLE,
2292: * volume = SEC is msec ? format(msec) : SEC,
2293: * msec = SEC is msec ? atoi(msec) : 0,
2294: * arch = NULL
1.132 kristaps 2295: */
2296:
1.180 schwarze 2297: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2298: if (cp) {
2299: mdoc->meta.vol = mandoc_strdup(cp);
2300: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2301: } else {
1.239 schwarze 2302: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2303: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2304: mdoc->meta.vol = mandoc_strdup(nn->string);
2305: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 schwarze 2306: }
1.132 kristaps 2307:
1.262 schwarze 2308: /* Handle an optional architecture */
1.132 kristaps 2309:
1.262 schwarze 2310: if ((nn = nn->next) != NULL) {
1.261 schwarze 2311: for (p = nn->string; *p; p++)
2312: *p = tolower((unsigned char)*p);
2313: mdoc->meta.arch = mandoc_strdup(nn->string);
1.210 schwarze 2314: }
1.132 kristaps 2315:
2316: /* Ignore any subsequent parameters... */
2317: /* FIXME: warn about subsequent parameters. */
1.243 schwarze 2318: out:
2319: mdoc_node_delete(mdoc, n);
1.154 kristaps 2320: }
2321:
1.259 schwarze 2322: static void
1.154 kristaps 2323: post_bx(POST_ARGS)
2324: {
2325: struct mdoc_node *n;
2326:
1.210 schwarze 2327: /*
1.154 kristaps 2328: * Make `Bx's second argument always start with an uppercase
2329: * letter. Groff checks if it's an "accepted" term, but we just
2330: * uppercase blindly.
2331: */
2332:
2333: n = mdoc->last->child;
2334: if (n && NULL != (n = n->next))
1.210 schwarze 2335: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2336: }
2337:
1.259 schwarze 2338: static void
1.132 kristaps 2339: post_os(POST_ARGS)
2340: {
2341: #ifndef OSNAME
2342: struct utsname utsname;
1.201 schwarze 2343: static char *defbuf;
1.132 kristaps 2344: #endif
1.201 schwarze 2345: struct mdoc_node *n;
1.132 kristaps 2346:
2347: n = mdoc->last;
2348:
2349: /*
1.184 schwarze 2350: * Set the operating system by way of the `Os' macro.
2351: * The order of precedence is:
2352: * 1. the argument of the `Os' macro, unless empty
2353: * 2. the -Ios=foo command line argument, if provided
2354: * 3. -DOSNAME="\"foo\"", if provided during compilation
2355: * 4. "sysname release" from uname(3)
1.210 schwarze 2356: */
1.132 kristaps 2357:
1.184 schwarze 2358: free(mdoc->meta.os);
1.205 schwarze 2359: mdoc->meta.os = NULL;
2360: mdoc_deroff(&mdoc->meta.os, n);
2361: if (mdoc->meta.os)
1.243 schwarze 2362: goto out;
1.201 schwarze 2363:
2364: if (mdoc->defos) {
2365: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2366: goto out;
1.201 schwarze 2367: }
2368:
1.132 kristaps 2369: #ifdef OSNAME
1.201 schwarze 2370: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2371: #else /*!OSNAME */
1.201 schwarze 2372: if (NULL == defbuf) {
1.166 kristaps 2373: if (-1 == uname(&utsname)) {
1.233 schwarze 2374: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2375: n->line, n->pos, "Os");
1.210 schwarze 2376: defbuf = mandoc_strdup("UNKNOWN");
2377: } else
1.204 schwarze 2378: mandoc_asprintf(&defbuf, "%s %s",
2379: utsname.sysname, utsname.release);
1.201 schwarze 2380: }
2381: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2382: #endif /*!OSNAME*/
1.243 schwarze 2383:
2384: out:
2385: mdoc_node_delete(mdoc, n);
1.132 kristaps 2386: }
2387:
1.232 schwarze 2388: /*
2389: * If no argument is provided,
2390: * fill in the name of the current manual page.
2391: */
1.259 schwarze 2392: static void
1.232 schwarze 2393: post_ex(POST_ARGS)
1.132 kristaps 2394: {
1.232 schwarze 2395: struct mdoc_node *n;
1.132 kristaps 2396:
2397: n = mdoc->last;
2398:
2399: if (n->child)
1.259 schwarze 2400: return;
1.133 kristaps 2401:
1.232 schwarze 2402: if (mdoc->meta.name == NULL) {
1.239 schwarze 2403: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2404: n->line, n->pos, "Ex");
1.259 schwarze 2405: return;
1.232 schwarze 2406: }
1.210 schwarze 2407:
1.132 kristaps 2408: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 2409: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2410: mdoc->last = n;
1.160 kristaps 2411: }
2412:
1.210 schwarze 2413: static enum mdoc_sec
1.160 kristaps 2414: a2sec(const char *p)
2415: {
2416: int i;
2417:
1.210 schwarze 2418: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2419: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2420: return((enum mdoc_sec)i);
2421:
2422: return(SEC_CUSTOM);
1.132 kristaps 2423: }
2424:
1.161 kristaps 2425: static size_t
2426: macro2len(enum mdoct macro)
2427: {
2428:
2429: switch (macro) {
1.210 schwarze 2430: case MDOC_Ad:
1.161 kristaps 2431: return(12);
1.210 schwarze 2432: case MDOC_Ao:
1.161 kristaps 2433: return(12);
1.210 schwarze 2434: case MDOC_An:
1.161 kristaps 2435: return(12);
1.210 schwarze 2436: case MDOC_Aq:
1.161 kristaps 2437: return(12);
1.210 schwarze 2438: case MDOC_Ar:
1.161 kristaps 2439: return(12);
1.210 schwarze 2440: case MDOC_Bo:
1.161 kristaps 2441: return(12);
1.210 schwarze 2442: case MDOC_Bq:
1.161 kristaps 2443: return(12);
1.210 schwarze 2444: case MDOC_Cd:
1.161 kristaps 2445: return(12);
1.210 schwarze 2446: case MDOC_Cm:
1.161 kristaps 2447: return(10);
1.210 schwarze 2448: case MDOC_Do:
1.161 kristaps 2449: return(10);
1.210 schwarze 2450: case MDOC_Dq:
1.161 kristaps 2451: return(12);
1.210 schwarze 2452: case MDOC_Dv:
1.161 kristaps 2453: return(12);
1.210 schwarze 2454: case MDOC_Eo:
1.161 kristaps 2455: return(12);
1.210 schwarze 2456: case MDOC_Em:
1.161 kristaps 2457: return(10);
1.210 schwarze 2458: case MDOC_Er:
1.161 kristaps 2459: return(17);
1.210 schwarze 2460: case MDOC_Ev:
1.161 kristaps 2461: return(15);
1.210 schwarze 2462: case MDOC_Fa:
1.161 kristaps 2463: return(12);
1.210 schwarze 2464: case MDOC_Fl:
1.161 kristaps 2465: return(10);
1.210 schwarze 2466: case MDOC_Fo:
1.161 kristaps 2467: return(16);
1.210 schwarze 2468: case MDOC_Fn:
1.161 kristaps 2469: return(16);
1.210 schwarze 2470: case MDOC_Ic:
1.161 kristaps 2471: return(10);
1.210 schwarze 2472: case MDOC_Li:
1.161 kristaps 2473: return(16);
1.210 schwarze 2474: case MDOC_Ms:
1.161 kristaps 2475: return(6);
1.210 schwarze 2476: case MDOC_Nm:
1.161 kristaps 2477: return(10);
1.210 schwarze 2478: case MDOC_No:
1.161 kristaps 2479: return(12);
1.210 schwarze 2480: case MDOC_Oo:
1.161 kristaps 2481: return(10);
1.210 schwarze 2482: case MDOC_Op:
1.161 kristaps 2483: return(14);
1.210 schwarze 2484: case MDOC_Pa:
1.161 kristaps 2485: return(32);
1.210 schwarze 2486: case MDOC_Pf:
1.161 kristaps 2487: return(12);
1.210 schwarze 2488: case MDOC_Po:
1.161 kristaps 2489: return(12);
1.210 schwarze 2490: case MDOC_Pq:
1.161 kristaps 2491: return(12);
1.210 schwarze 2492: case MDOC_Ql:
1.161 kristaps 2493: return(16);
1.210 schwarze 2494: case MDOC_Qo:
1.161 kristaps 2495: return(12);
1.210 schwarze 2496: case MDOC_So:
1.161 kristaps 2497: return(12);
1.210 schwarze 2498: case MDOC_Sq:
1.161 kristaps 2499: return(12);
1.210 schwarze 2500: case MDOC_Sy:
1.161 kristaps 2501: return(6);
1.210 schwarze 2502: case MDOC_Sx:
1.161 kristaps 2503: return(16);
1.210 schwarze 2504: case MDOC_Tn:
1.161 kristaps 2505: return(10);
1.210 schwarze 2506: case MDOC_Va:
1.161 kristaps 2507: return(12);
1.210 schwarze 2508: case MDOC_Vt:
1.161 kristaps 2509: return(12);
1.210 schwarze 2510: case MDOC_Xr:
1.161 kristaps 2511: return(10);
2512: default:
2513: break;
2514: };
2515: return(0);
2516: }
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