Annotation of mandoc/mdoc_validate.c, Revision 1.278
1.278 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.277 2015/02/10 08:05:30 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:
1.133 kristaps 59: static void check_text(struct mdoc *, int, int, char *);
1.210 schwarze 60: static void check_argv(struct mdoc *,
1.92 kristaps 61: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 62: static void check_args(struct mdoc *, struct mdoc_node *);
1.247 schwarze 63: static int child_an(const struct mdoc_node *);
1.161 kristaps 64: static enum mdoc_sec a2sec(const char *);
65: static size_t macro2len(enum mdoct);
1.254 schwarze 66: static void rewrite_macro2len(char **);
1.132 kristaps 67:
1.259 schwarze 68: static void post_an(POST_ARGS);
69: static void post_at(POST_ARGS);
70: static void post_bf(POST_ARGS);
71: static void post_bk(POST_ARGS);
72: static void post_bl(POST_ARGS);
73: static void post_bl_block(POST_ARGS);
74: static void post_bl_block_tag(POST_ARGS);
75: static void post_bl_head(POST_ARGS);
76: static void post_bx(POST_ARGS);
77: static void post_d1(POST_ARGS);
78: static void post_defaults(POST_ARGS);
79: static void post_dd(POST_ARGS);
80: static void post_dt(POST_ARGS);
81: static void post_en(POST_ARGS);
82: static void post_es(POST_ARGS);
83: static void post_eoln(POST_ARGS);
84: static void post_ex(POST_ARGS);
85: static void post_fa(POST_ARGS);
86: static void post_fn(POST_ARGS);
87: static void post_fname(POST_ARGS);
88: static void post_fo(POST_ARGS);
89: static void post_hyph(POST_ARGS);
90: static void post_ignpar(POST_ARGS);
91: static void post_it(POST_ARGS);
92: static void post_lb(POST_ARGS);
93: static void post_literal(POST_ARGS);
94: static void post_nd(POST_ARGS);
95: static void post_nm(POST_ARGS);
96: static void post_ns(POST_ARGS);
97: static void post_os(POST_ARGS);
98: static void post_par(POST_ARGS);
99: static void post_root(POST_ARGS);
100: static void post_rs(POST_ARGS);
101: static void post_sh(POST_ARGS);
102: static void post_sh_head(POST_ARGS);
103: static void post_sh_name(POST_ARGS);
104: static void post_sh_see_also(POST_ARGS);
105: static void post_sh_authors(POST_ARGS);
106: static void post_sm(POST_ARGS);
107: static void post_st(POST_ARGS);
108: static void post_vt(POST_ARGS);
109:
110: static void pre_an(PRE_ARGS);
111: static void pre_bd(PRE_ARGS);
112: static void pre_bl(PRE_ARGS);
113: static void pre_dd(PRE_ARGS);
114: static void pre_display(PRE_ARGS);
115: static void pre_dt(PRE_ARGS);
116: static void pre_literal(PRE_ARGS);
117: static void pre_obsolete(PRE_ARGS);
118: static void pre_os(PRE_ARGS);
119: static void pre_par(PRE_ARGS);
120: static void pre_std(PRE_ARGS);
1.32 kristaps 121:
1.163 kristaps 122: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 123: { NULL, NULL }, /* Ap */
1.242 schwarze 124: { pre_dd, post_dd }, /* Dd */
125: { pre_dt, post_dt }, /* Dt */
126: { pre_os, post_os }, /* Os */
127: { NULL, post_sh }, /* Sh */
128: { NULL, post_ignpar }, /* Ss */
129: { pre_par, post_par }, /* Pp */
130: { pre_display, post_d1 }, /* D1 */
131: { pre_literal, post_literal }, /* Dl */
132: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 133: { NULL, NULL }, /* Ed */
1.242 schwarze 134: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 135: { NULL, NULL }, /* El */
1.242 schwarze 136: { pre_par, post_it }, /* It */
1.210 schwarze 137: { NULL, NULL }, /* Ad */
1.242 schwarze 138: { pre_an, post_an }, /* An */
139: { NULL, post_defaults }, /* Ar */
1.210 schwarze 140: { NULL, NULL }, /* Cd */
1.1 kristaps 141: { NULL, NULL }, /* Cm */
1.210 schwarze 142: { NULL, NULL }, /* Dv */
143: { NULL, NULL }, /* Er */
144: { NULL, NULL }, /* Ev */
1.242 schwarze 145: { pre_std, post_ex }, /* Ex */
1.249 schwarze 146: { NULL, post_fa }, /* Fa */
1.274 schwarze 147: { NULL, NULL }, /* Fd */
1.1 kristaps 148: { NULL, NULL }, /* Fl */
1.250 schwarze 149: { NULL, post_fn }, /* Fn */
1.210 schwarze 150: { NULL, NULL }, /* Ft */
151: { NULL, NULL }, /* Ic */
1.272 schwarze 152: { NULL, NULL }, /* In */
1.242 schwarze 153: { NULL, post_defaults }, /* Li */
154: { NULL, post_nd }, /* Nd */
155: { NULL, post_nm }, /* Nm */
1.139 kristaps 156: { NULL, NULL }, /* Op */
1.241 schwarze 157: { pre_obsolete, NULL }, /* Ot */
1.242 schwarze 158: { NULL, post_defaults }, /* Pa */
1.241 schwarze 159: { pre_std, NULL }, /* Rv */
1.242 schwarze 160: { NULL, post_st }, /* St */
1.1 kristaps 161: { NULL, NULL }, /* Va */
1.242 schwarze 162: { NULL, post_vt }, /* Vt */
1.272 schwarze 163: { NULL, NULL }, /* Xr */
1.275 schwarze 164: { NULL, NULL }, /* %A */
165: { NULL, post_hyph }, /* %B */ /* FIXME: can be used outside Rs/Re. */
166: { NULL, NULL }, /* %D */
167: { NULL, NULL }, /* %I */
168: { NULL, NULL }, /* %J */
169: { NULL, post_hyph }, /* %N */
170: { NULL, post_hyph }, /* %O */
171: { NULL, NULL }, /* %P */
172: { NULL, post_hyph }, /* %R */
173: { NULL, post_hyph }, /* %T */ /* FIXME: can be used outside Rs/Re. */
174: { NULL, NULL }, /* %V */
1.1 kristaps 175: { NULL, NULL }, /* Ac */
176: { NULL, NULL }, /* Ao */
1.139 kristaps 177: { NULL, NULL }, /* Aq */
1.242 schwarze 178: { NULL, post_at }, /* At */
1.1 kristaps 179: { NULL, NULL }, /* Bc */
1.242 schwarze 180: { NULL, post_bf }, /* Bf */
1.1 kristaps 181: { NULL, NULL }, /* Bo */
1.139 kristaps 182: { NULL, NULL }, /* Bq */
1.1 kristaps 183: { NULL, NULL }, /* Bsx */
1.242 schwarze 184: { NULL, post_bx }, /* Bx */
1.257 schwarze 185: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 186: { NULL, NULL }, /* Dc */
187: { NULL, NULL }, /* Do */
1.139 kristaps 188: { NULL, NULL }, /* Dq */
1.1 kristaps 189: { NULL, NULL }, /* Ec */
1.210 schwarze 190: { NULL, NULL }, /* Ef */
191: { NULL, NULL }, /* Em */
1.1 kristaps 192: { NULL, NULL }, /* Eo */
193: { NULL, NULL }, /* Fx */
1.210 schwarze 194: { NULL, NULL }, /* Ms */
1.255 schwarze 195: { NULL, NULL }, /* No */
1.242 schwarze 196: { NULL, post_ns }, /* Ns */
1.1 kristaps 197: { NULL, NULL }, /* Nx */
198: { NULL, NULL }, /* Ox */
199: { NULL, NULL }, /* Pc */
1.263 schwarze 200: { NULL, NULL }, /* Pf */
1.1 kristaps 201: { NULL, NULL }, /* Po */
1.139 kristaps 202: { NULL, NULL }, /* Pq */
1.1 kristaps 203: { NULL, NULL }, /* Qc */
1.139 kristaps 204: { NULL, NULL }, /* Ql */
1.1 kristaps 205: { NULL, NULL }, /* Qo */
1.139 kristaps 206: { NULL, NULL }, /* Qq */
1.1 kristaps 207: { NULL, NULL }, /* Re */
1.242 schwarze 208: { NULL, post_rs }, /* Rs */
1.1 kristaps 209: { NULL, NULL }, /* Sc */
210: { NULL, NULL }, /* So */
1.139 kristaps 211: { NULL, NULL }, /* Sq */
1.257 schwarze 212: { NULL, post_sm }, /* Sm */
1.242 schwarze 213: { NULL, post_hyph }, /* Sx */
1.152 schwarze 214: { NULL, NULL }, /* Sy */
215: { NULL, NULL }, /* Tn */
1.1 kristaps 216: { NULL, NULL }, /* Ux */
217: { NULL, NULL }, /* Xc */
218: { NULL, NULL }, /* Xo */
1.242 schwarze 219: { NULL, post_fo }, /* Fo */
1.210 schwarze 220: { NULL, NULL }, /* Fc */
1.1 kristaps 221: { NULL, NULL }, /* Oo */
222: { NULL, NULL }, /* Oc */
1.242 schwarze 223: { NULL, post_bk }, /* Bk */
1.1 kristaps 224: { NULL, NULL }, /* Ek */
1.242 schwarze 225: { NULL, post_eoln }, /* Bt */
1.1 kristaps 226: { NULL, NULL }, /* Hf */
1.241 schwarze 227: { pre_obsolete, NULL }, /* Fr */
1.242 schwarze 228: { NULL, post_eoln }, /* Ud */
229: { NULL, post_lb }, /* Lb */
230: { pre_par, post_par }, /* Lp */
1.210 schwarze 231: { NULL, NULL }, /* Lk */
1.242 schwarze 232: { NULL, post_defaults }, /* Mt */
1.210 schwarze 233: { NULL, NULL }, /* Brq */
234: { NULL, NULL }, /* Bro */
235: { NULL, NULL }, /* Brc */
1.275 schwarze 236: { NULL, NULL }, /* %C */
1.242 schwarze 237: { pre_obsolete, post_es }, /* Es */
238: { pre_obsolete, post_en }, /* En */
1.1 kristaps 239: { NULL, NULL }, /* Dx */
1.275 schwarze 240: { NULL, NULL }, /* %Q */
1.242 schwarze 241: { NULL, post_par }, /* br */
242: { NULL, post_par }, /* sp */
1.275 schwarze 243: { NULL, NULL }, /* %U */
1.88 kristaps 244: { NULL, NULL }, /* Ta */
1.206 schwarze 245: { NULL, NULL }, /* ll */
1.1 kristaps 246: };
247:
1.122 kristaps 248: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
249:
250: static const enum mdoct rsord[RSORD_MAX] = {
251: MDOC__A,
252: MDOC__T,
253: MDOC__B,
254: MDOC__I,
255: MDOC__J,
256: MDOC__R,
257: MDOC__N,
258: MDOC__V,
1.186 schwarze 259: MDOC__U,
1.122 kristaps 260: MDOC__P,
261: MDOC__Q,
1.192 schwarze 262: MDOC__C,
1.122 kristaps 263: MDOC__D,
1.192 schwarze 264: MDOC__O
1.122 kristaps 265: };
266:
1.160 kristaps 267: static const char * const secnames[SEC__MAX] = {
268: NULL,
269: "NAME",
270: "LIBRARY",
271: "SYNOPSIS",
272: "DESCRIPTION",
1.208 schwarze 273: "CONTEXT",
1.160 kristaps 274: "IMPLEMENTATION NOTES",
275: "RETURN VALUES",
276: "ENVIRONMENT",
277: "FILES",
278: "EXIT STATUS",
279: "EXAMPLES",
280: "DIAGNOSTICS",
281: "COMPATIBILITY",
282: "ERRORS",
283: "SEE ALSO",
284: "STANDARDS",
285: "HISTORY",
286: "AUTHORS",
287: "CAVEATS",
288: "BUGS",
289: "SECURITY CONSIDERATIONS",
290: NULL
291: };
1.1 kristaps 292:
1.210 schwarze 293:
1.259 schwarze 294: void
1.91 kristaps 295: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 296: {
1.241 schwarze 297: v_pre p;
1.1 kristaps 298:
1.150 kristaps 299: switch (n->type) {
1.210 schwarze 300: case MDOC_TEXT:
1.241 schwarze 301: check_text(mdoc, n->line, n->pos, n->string);
1.150 kristaps 302: /* FALLTHROUGH */
1.210 schwarze 303: case MDOC_TBL:
1.156 kristaps 304: /* FALLTHROUGH */
1.210 schwarze 305: case MDOC_EQN:
1.150 kristaps 306: /* FALLTHROUGH */
1.210 schwarze 307: case MDOC_ROOT:
1.259 schwarze 308: return;
1.150 kristaps 309: default:
310: break;
1.1 kristaps 311: }
312:
1.133 kristaps 313: check_args(mdoc, n);
1.241 schwarze 314: p = mdoc_valids[n->tok].pre;
1.259 schwarze 315: if (*p)
316: (*p)(mdoc, n);
1.1 kristaps 317: }
318:
1.259 schwarze 319: void
1.1 kristaps 320: mdoc_valid_post(struct mdoc *mdoc)
321: {
1.242 schwarze 322: struct mdoc_node *n;
323: v_post p;
1.1 kristaps 324:
1.242 schwarze 325: n = mdoc->last;
326: if (n->flags & MDOC_VALID)
1.259 schwarze 327: return;
1.278 ! schwarze 328: n->flags |= MDOC_VALID | MDOC_ENDED;
1.1 kristaps 329:
1.242 schwarze 330: switch (n->type) {
1.210 schwarze 331: case MDOC_TEXT:
1.157 kristaps 332: /* FALLTHROUGH */
1.210 schwarze 333: case MDOC_EQN:
1.150 kristaps 334: /* FALLTHROUGH */
1.210 schwarze 335: case MDOC_TBL:
1.259 schwarze 336: break;
1.210 schwarze 337: case MDOC_ROOT:
1.259 schwarze 338: post_root(mdoc);
339: break;
1.150 kristaps 340: default:
1.255 schwarze 341:
342: /*
343: * Closing delimiters are not special at the
344: * beginning of a block, opening delimiters
345: * are not special at the end.
346: */
347:
348: if (n->child != NULL)
349: n->child->flags &= ~MDOC_DELIMC;
350: if (n->last != NULL)
351: n->last->flags &= ~MDOC_DELIMO;
352:
353: /* Call the macro's postprocessor. */
354:
1.242 schwarze 355: p = mdoc_valids[n->tok].post;
1.259 schwarze 356: if (*p)
357: (*p)(mdoc);
358: break;
1.150 kristaps 359: }
1.1 kristaps 360: }
361:
1.259 schwarze 362: static void
1.191 schwarze 363: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 364: {
365: int i;
366:
367: if (NULL == n->args)
1.133 kristaps 368: return;
1.1 kristaps 369:
370: assert(n->args->argc);
371: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 372: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 373: }
374:
1.133 kristaps 375: static void
1.191 schwarze 376: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 377: {
378: int i;
379:
380: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 381: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 382: }
383:
1.133 kristaps 384: static void
1.191 schwarze 385: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 386: {
1.172 kristaps 387: char *cp;
1.102 kristaps 388:
1.191 schwarze 389: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 390: return;
391:
392: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 393: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
394: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 395: }
396:
1.259 schwarze 397: static void
1.1 kristaps 398: pre_display(PRE_ARGS)
399: {
400: struct mdoc_node *node;
401:
402: if (MDOC_BLOCK != n->type)
1.259 schwarze 403: return;
1.1 kristaps 404:
1.210 schwarze 405: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 406: if (MDOC_BLOCK == node->type)
407: if (MDOC_Bd == node->tok)
408: break;
1.128 kristaps 409:
1.135 kristaps 410: if (node)
1.220 schwarze 411: mandoc_vmsg(MANDOCERR_BD_NEST,
412: mdoc->parse, n->line, n->pos,
413: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 414: }
415:
1.259 schwarze 416: static void
1.1 kristaps 417: pre_bl(PRE_ARGS)
418: {
1.238 schwarze 419: struct mdoc_argv *argv, *wa;
1.227 schwarze 420: int i;
1.238 schwarze 421: enum mdocargt mdoclt;
1.104 kristaps 422: enum mdoc_list lt;
1.1 kristaps 423:
1.278 ! schwarze 424: if (n->type != MDOC_BLOCK)
1.259 schwarze 425: return;
1.1 kristaps 426:
1.210 schwarze 427: /*
1.91 kristaps 428: * First figure out which kind of list to use: bind ourselves to
429: * the first mentioned list type and warn about any remaining
430: * ones. If we find no list type, we default to LIST_item.
431: */
1.1 kristaps 432:
1.245 schwarze 433: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 434: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 435: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 436: argv = n->args->argv + i;
1.91 kristaps 437: lt = LIST__NONE;
1.227 schwarze 438: switch (argv->arg) {
1.91 kristaps 439: /* Set list types. */
1.210 schwarze 440: case MDOC_Bullet:
1.91 kristaps 441: lt = LIST_bullet;
442: break;
1.210 schwarze 443: case MDOC_Dash:
1.91 kristaps 444: lt = LIST_dash;
445: break;
1.210 schwarze 446: case MDOC_Enum:
1.91 kristaps 447: lt = LIST_enum;
448: break;
1.210 schwarze 449: case MDOC_Hyphen:
1.91 kristaps 450: lt = LIST_hyphen;
451: break;
1.210 schwarze 452: case MDOC_Item:
1.91 kristaps 453: lt = LIST_item;
454: break;
1.210 schwarze 455: case MDOC_Tag:
1.91 kristaps 456: lt = LIST_tag;
457: break;
1.210 schwarze 458: case MDOC_Diag:
1.91 kristaps 459: lt = LIST_diag;
460: break;
1.210 schwarze 461: case MDOC_Hang:
1.91 kristaps 462: lt = LIST_hang;
463: break;
1.210 schwarze 464: case MDOC_Ohang:
1.91 kristaps 465: lt = LIST_ohang;
466: break;
1.210 schwarze 467: case MDOC_Inset:
1.91 kristaps 468: lt = LIST_inset;
469: break;
1.210 schwarze 470: case MDOC_Column:
1.91 kristaps 471: lt = LIST_column;
472: break;
473: /* Set list arguments. */
1.210 schwarze 474: case MDOC_Compact:
1.227 schwarze 475: if (n->norm->Bl.comp)
476: mandoc_msg(MANDOCERR_ARG_REP,
477: mdoc->parse, argv->line,
478: argv->pos, "Bl -compact");
479: n->norm->Bl.comp = 1;
1.91 kristaps 480: break;
1.210 schwarze 481: case MDOC_Width:
1.238 schwarze 482: wa = argv;
1.227 schwarze 483: if (0 == argv->sz) {
484: mandoc_msg(MANDOCERR_ARG_EMPTY,
485: mdoc->parse, argv->line,
486: argv->pos, "Bl -width");
487: n->norm->Bl.width = "0n";
1.182 kristaps 488: break;
489: }
1.227 schwarze 490: if (NULL != n->norm->Bl.width)
491: mandoc_vmsg(MANDOCERR_ARG_REP,
492: mdoc->parse, argv->line,
493: argv->pos, "Bl -width %s",
494: argv->value[0]);
1.254 schwarze 495: rewrite_macro2len(argv->value);
1.227 schwarze 496: n->norm->Bl.width = argv->value[0];
1.8 kristaps 497: break;
1.210 schwarze 498: case MDOC_Offset:
1.227 schwarze 499: if (0 == argv->sz) {
500: mandoc_msg(MANDOCERR_ARG_EMPTY,
501: mdoc->parse, argv->line,
502: argv->pos, "Bl -offset");
1.98 kristaps 503: break;
504: }
1.227 schwarze 505: if (NULL != n->norm->Bl.offs)
506: mandoc_vmsg(MANDOCERR_ARG_REP,
507: mdoc->parse, argv->line,
508: argv->pos, "Bl -offset %s",
509: argv->value[0]);
1.254 schwarze 510: rewrite_macro2len(argv->value);
1.227 schwarze 511: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 512: break;
1.113 kristaps 513: default:
514: continue;
1.1 kristaps 515: }
1.228 schwarze 516: if (LIST__NONE == lt)
517: continue;
1.238 schwarze 518: mdoclt = argv->arg;
1.1 kristaps 519:
1.91 kristaps 520: /* Check: multiple list types. */
521:
1.228 schwarze 522: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 523: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 524: mdoc->parse, n->line, n->pos,
1.239 schwarze 525: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 526: continue;
1.109 kristaps 527: }
1.91 kristaps 528:
529: /* The list type should come first. */
530:
1.228 schwarze 531: if (n->norm->Bl.width ||
532: n->norm->Bl.offs ||
533: n->norm->Bl.comp)
1.239 schwarze 534: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
535: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 536: mdoc_argnames[n->args->argv[0].arg]);
537:
538: n->norm->Bl.type = lt;
539: if (LIST_column == lt) {
540: n->norm->Bl.ncols = argv->sz;
541: n->norm->Bl.cols = (void *)argv->value;
542: }
1.91 kristaps 543: }
544:
545: /* Allow lists to default to LIST_item. */
546:
1.147 kristaps 547: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 548: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
549: n->line, n->pos, "Bl");
1.147 kristaps 550: n->norm->Bl.type = LIST_item;
1.79 kristaps 551: }
1.1 kristaps 552:
1.210 schwarze 553: /*
1.8 kristaps 554: * Validate the width field. Some list types don't need width
555: * types and should be warned about them. Others should have it
1.185 schwarze 556: * and must also be warned. Yet others have a default and need
557: * no warning.
1.8 kristaps 558: */
559:
1.147 kristaps 560: switch (n->norm->Bl.type) {
1.210 schwarze 561: case LIST_tag:
1.185 schwarze 562: if (NULL == n->norm->Bl.width)
1.239 schwarze 563: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
564: n->line, n->pos, "Bl -tag");
1.133 kristaps 565: break;
1.210 schwarze 566: case LIST_column:
1.1 kristaps 567: /* FALLTHROUGH */
1.210 schwarze 568: case LIST_diag:
1.1 kristaps 569: /* FALLTHROUGH */
1.210 schwarze 570: case LIST_ohang:
1.53 kristaps 571: /* FALLTHROUGH */
1.210 schwarze 572: case LIST_inset:
1.1 kristaps 573: /* FALLTHROUGH */
1.210 schwarze 574: case LIST_item:
1.147 kristaps 575: if (n->norm->Bl.width)
1.238 schwarze 576: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
577: wa->line, wa->pos, "Bl -%s",
578: mdoc_argnames[mdoclt]);
1.185 schwarze 579: break;
1.210 schwarze 580: case LIST_bullet:
1.185 schwarze 581: /* FALLTHROUGH */
1.210 schwarze 582: case LIST_dash:
1.185 schwarze 583: /* FALLTHROUGH */
1.210 schwarze 584: case LIST_hyphen:
1.185 schwarze 585: if (NULL == n->norm->Bl.width)
586: n->norm->Bl.width = "2n";
587: break;
1.210 schwarze 588: case LIST_enum:
1.185 schwarze 589: if (NULL == n->norm->Bl.width)
590: n->norm->Bl.width = "3n";
1.133 kristaps 591: break;
1.8 kristaps 592: default:
593: break;
594: }
1.259 schwarze 595: pre_par(mdoc, n);
1.1 kristaps 596: }
597:
1.259 schwarze 598: static void
1.1 kristaps 599: pre_bd(PRE_ARGS)
600: {
1.227 schwarze 601: struct mdoc_argv *argv;
602: int i;
1.210 schwarze 603: enum mdoc_disp dt;
1.1 kristaps 604:
1.241 schwarze 605: pre_literal(mdoc, n);
606:
1.278 ! schwarze 607: if (n->type != MDOC_BLOCK)
1.259 schwarze 608: return;
1.1 kristaps 609:
1.93 kristaps 610: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 611: argv = n->args->argv + i;
1.93 kristaps 612: dt = DISP__NONE;
1.94 kristaps 613:
1.227 schwarze 614: switch (argv->arg) {
1.210 schwarze 615: case MDOC_Centred:
1.231 schwarze 616: dt = DISP_centered;
1.93 kristaps 617: break;
1.210 schwarze 618: case MDOC_Ragged:
1.93 kristaps 619: dt = DISP_ragged;
620: break;
1.210 schwarze 621: case MDOC_Unfilled:
1.93 kristaps 622: dt = DISP_unfilled;
623: break;
1.210 schwarze 624: case MDOC_Filled:
1.93 kristaps 625: dt = DISP_filled;
626: break;
1.210 schwarze 627: case MDOC_Literal:
1.93 kristaps 628: dt = DISP_literal;
1.79 kristaps 629: break;
1.210 schwarze 630: case MDOC_File:
1.239 schwarze 631: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
632: n->line, n->pos, NULL);
1.258 schwarze 633: break;
1.210 schwarze 634: case MDOC_Offset:
1.227 schwarze 635: if (0 == argv->sz) {
636: mandoc_msg(MANDOCERR_ARG_EMPTY,
637: mdoc->parse, argv->line,
638: argv->pos, "Bd -offset");
1.94 kristaps 639: break;
640: }
1.227 schwarze 641: if (NULL != n->norm->Bd.offs)
642: mandoc_vmsg(MANDOCERR_ARG_REP,
643: mdoc->parse, argv->line,
644: argv->pos, "Bd -offset %s",
645: argv->value[0]);
1.254 schwarze 646: rewrite_macro2len(argv->value);
1.227 schwarze 647: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 648: break;
1.210 schwarze 649: case MDOC_Compact:
1.227 schwarze 650: if (n->norm->Bd.comp)
651: mandoc_msg(MANDOCERR_ARG_REP,
652: mdoc->parse, argv->line,
653: argv->pos, "Bd -compact");
654: n->norm->Bd.comp = 1;
1.94 kristaps 655: break;
1.1 kristaps 656: default:
1.94 kristaps 657: abort();
658: /* NOTREACHED */
1.1 kristaps 659: }
1.228 schwarze 660: if (DISP__NONE == dt)
661: continue;
1.94 kristaps 662:
1.228 schwarze 663: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 664: n->norm->Bd.type = dt;
1.228 schwarze 665: else
1.239 schwarze 666: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 667: mdoc->parse, n->line, n->pos,
1.239 schwarze 668: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 669: }
670:
1.147 kristaps 671: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 672: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
673: n->line, n->pos, "Bd");
1.147 kristaps 674: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 675: }
1.259 schwarze 676: pre_par(mdoc, n);
1.1 kristaps 677: }
678:
1.259 schwarze 679: static void
1.1 kristaps 680: pre_an(PRE_ARGS)
681: {
1.238 schwarze 682: struct mdoc_argv *argv;
683: size_t i;
1.1 kristaps 684:
1.238 schwarze 685: if (n->args == NULL)
1.259 schwarze 686: return;
1.210 schwarze 687:
1.238 schwarze 688: for (i = 1; i < n->args->argc; i++) {
689: argv = n->args->argv + i;
690: mandoc_vmsg(MANDOCERR_AN_REP,
691: mdoc->parse, argv->line, argv->pos,
692: "An -%s", mdoc_argnames[argv->arg]);
693: }
1.120 kristaps 694:
1.238 schwarze 695: argv = n->args->argv;
696: if (argv->arg == MDOC_Split)
1.147 kristaps 697: n->norm->An.auth = AUTH_split;
1.238 schwarze 698: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 699: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 700: else
701: abort();
1.1 kristaps 702: }
703:
1.259 schwarze 704: static void
1.133 kristaps 705: pre_std(PRE_ARGS)
1.1 kristaps 706: {
707:
1.133 kristaps 708: if (n->args && 1 == n->args->argc)
709: if (MDOC_Std == n->args->argv[0].arg)
1.259 schwarze 710: return;
1.133 kristaps 711:
1.225 schwarze 712: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
713: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 714: }
715:
1.259 schwarze 716: static void
1.218 schwarze 717: pre_obsolete(PRE_ARGS)
718: {
719:
720: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
721: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
722: n->line, n->pos, mdoc_macronames[n->tok]);
723: }
724:
1.259 schwarze 725: static void
1.1 kristaps 726: pre_dt(PRE_ARGS)
727: {
1.54 kristaps 728:
1.243 schwarze 729: if (mdoc->meta.title != NULL)
1.217 schwarze 730: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
731: n->line, n->pos, "Dt");
1.243 schwarze 732: else if (mdoc->meta.os != NULL)
733: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
734: n->line, n->pos, "Dt after Os");
1.1 kristaps 735: }
736:
1.259 schwarze 737: static void
1.1 kristaps 738: pre_os(PRE_ARGS)
739: {
740:
1.243 schwarze 741: if (mdoc->meta.os != NULL)
742: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 743: n->line, n->pos, "Os");
1.243 schwarze 744: else if (mdoc->flags & MDOC_PBODY)
745: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 746: n->line, n->pos, "Os");
1.1 kristaps 747: }
748:
1.259 schwarze 749: static void
1.1 kristaps 750: pre_dd(PRE_ARGS)
751: {
752:
1.243 schwarze 753: if (mdoc->meta.date != NULL)
754: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 755: n->line, n->pos, "Dd");
1.243 schwarze 756: else if (mdoc->flags & MDOC_PBODY)
757: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 758: n->line, n->pos, "Dd");
1.243 schwarze 759: else if (mdoc->meta.title != NULL)
760: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
761: n->line, n->pos, "Dd after Dt");
762: else if (mdoc->meta.os != NULL)
763: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
764: n->line, n->pos, "Dd after Os");
1.1 kristaps 765: }
766:
1.259 schwarze 767: static void
1.1 kristaps 768: post_bf(POST_ARGS)
769: {
1.226 schwarze 770: struct mdoc_node *np, *nch;
1.113 kristaps 771: enum mdocargt arg;
1.105 kristaps 772:
773: /*
774: * Unlike other data pointers, these are "housed" by the HEAD
775: * element, which contains the goods.
776: */
1.1 kristaps 777:
1.278 ! schwarze 778: np = mdoc->last;
! 779: if (MDOC_HEAD != np->type)
1.259 schwarze 780: return;
1.1 kristaps 781:
1.106 kristaps 782: assert(MDOC_BLOCK == np->parent->type);
783: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 784:
1.226 schwarze 785: /* Check the number of arguments. */
1.105 kristaps 786:
1.226 schwarze 787: nch = np->child;
788: if (NULL == np->parent->args) {
789: if (NULL == nch) {
1.239 schwarze 790: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
791: np->line, np->pos, "Bf");
1.259 schwarze 792: return;
1.226 schwarze 793: }
794: nch = nch->next;
1.133 kristaps 795: }
1.226 schwarze 796: if (NULL != nch)
797: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
798: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 799:
800: /* Extract argument into data. */
1.210 schwarze 801:
1.106 kristaps 802: if (np->parent->args) {
803: arg = np->parent->args->argv[0].arg;
1.105 kristaps 804: if (MDOC_Emphasis == arg)
1.147 kristaps 805: np->norm->Bf.font = FONT_Em;
1.105 kristaps 806: else if (MDOC_Literal == arg)
1.147 kristaps 807: np->norm->Bf.font = FONT_Li;
1.105 kristaps 808: else if (MDOC_Symbolic == arg)
1.147 kristaps 809: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 810: else
811: abort();
1.259 schwarze 812: return;
1.79 kristaps 813: }
1.1 kristaps 814:
1.105 kristaps 815: /* Extract parameter into data. */
1.1 kristaps 816:
1.105 kristaps 817: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 818: np->norm->Bf.font = FONT_Em;
1.105 kristaps 819: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 820: np->norm->Bf.font = FONT_Li;
1.105 kristaps 821: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 822: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 823: else
1.226 schwarze 824: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
825: np->child->line, np->child->pos,
826: "Bf %s", np->child->string);
1.1 kristaps 827: }
828:
1.259 schwarze 829: static void
1.31 kristaps 830: post_lb(POST_ARGS)
831: {
1.212 schwarze 832: struct mdoc_node *n;
833: const char *stdlibname;
834: char *libname;
1.127 kristaps 835:
1.212 schwarze 836: n = mdoc->last->child;
837: assert(MDOC_TEXT == n->type);
1.127 kristaps 838:
1.212 schwarze 839: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
840: mandoc_asprintf(&libname,
841: "library \\(lq%s\\(rq", n->string);
842: else
843: libname = mandoc_strdup(stdlibname);
1.127 kristaps 844:
1.212 schwarze 845: free(n->string);
846: n->string = libname;
1.84 kristaps 847: }
848:
1.259 schwarze 849: static void
1.84 kristaps 850: post_eoln(POST_ARGS)
851: {
1.226 schwarze 852: const struct mdoc_node *n;
1.84 kristaps 853:
1.226 schwarze 854: n = mdoc->last;
855: if (n->child)
856: mandoc_vmsg(MANDOCERR_ARG_SKIP,
857: mdoc->parse, n->line, n->pos,
858: "%s %s", mdoc_macronames[n->tok],
859: n->child->string);
1.31 kristaps 860: }
861:
1.259 schwarze 862: static void
1.250 schwarze 863: post_fname(POST_ARGS)
864: {
1.252 schwarze 865: const struct mdoc_node *n;
866: const char *cp;
867: size_t pos;
1.250 schwarze 868:
869: n = mdoc->last->child;
870: pos = strcspn(n->string, "()");
1.252 schwarze 871: cp = n->string + pos;
872: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 873: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
874: n->line, n->pos + pos, n->string);
875: }
876:
1.259 schwarze 877: static void
1.250 schwarze 878: post_fn(POST_ARGS)
879: {
880:
881: post_fname(mdoc);
882: post_fa(mdoc);
883: }
884:
1.259 schwarze 885: static void
1.242 schwarze 886: post_fo(POST_ARGS)
887: {
1.274 schwarze 888: const struct mdoc_node *n;
889:
890: n = mdoc->last;
1.242 schwarze 891:
1.274 schwarze 892: if (n->type != MDOC_HEAD)
893: return;
894:
895: if (n->child == NULL) {
896: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
897: n->line, n->pos, "Fo");
898: return;
899: }
900: if (n->child != n->last) {
901: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
902: n->child->next->line, n->child->next->pos,
903: "Fo ... %s", n->child->next->string);
904: while (n->child != n->last)
905: mdoc_node_delete(mdoc, n->last);
906: }
907:
908: post_fname(mdoc);
1.249 schwarze 909: }
910:
1.259 schwarze 911: static void
1.249 schwarze 912: post_fa(POST_ARGS)
913: {
914: const struct mdoc_node *n;
915: const char *cp;
916:
917: for (n = mdoc->last->child; n != NULL; n = n->next) {
918: for (cp = n->string; *cp != '\0'; cp++) {
919: /* Ignore callbacks and alterations. */
920: if (*cp == '(' || *cp == '{')
921: break;
922: if (*cp != ',')
923: continue;
924: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
925: n->line, n->pos + (cp - n->string),
926: n->string);
927: break;
928: }
929: }
1.242 schwarze 930: }
931:
1.259 schwarze 932: static void
1.57 kristaps 933: post_vt(POST_ARGS)
934: {
935: const struct mdoc_node *n;
936:
937: /*
938: * The Vt macro comes in both ELEM and BLOCK form, both of which
939: * have different syntaxes (yet more context-sensitive
1.152 schwarze 940: * behaviour). ELEM types must have a child, which is already
941: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 942: * specifically the BODY, should only have TEXT children.
943: */
944:
945: if (MDOC_BODY != mdoc->last->type)
1.259 schwarze 946: return;
1.210 schwarze 947:
1.57 kristaps 948: for (n = mdoc->last->child; n; n = n->next)
1.210 schwarze 949: if (MDOC_TEXT != n->type)
1.221 schwarze 950: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
951: n->line, n->pos, mdoc_macronames[n->tok]);
1.57 kristaps 952: }
953:
1.259 schwarze 954: static void
1.1 kristaps 955: post_nm(POST_ARGS)
956: {
1.266 schwarze 957: struct mdoc_node *n;
958:
959: n = mdoc->last;
960:
961: if (n->last != NULL &&
962: (n->last->tok == MDOC_Pp ||
963: n->last->tok == MDOC_Lp))
964: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 965:
1.187 schwarze 966: if (NULL != mdoc->meta.name)
1.259 schwarze 967: return;
1.1 kristaps 968:
1.266 schwarze 969: mdoc_deroff(&mdoc->meta.name, n);
1.129 kristaps 970:
1.232 schwarze 971: if (NULL == mdoc->meta.name)
1.239 schwarze 972: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 973: n->line, n->pos, "Nm");
1.1 kristaps 974: }
975:
1.259 schwarze 976: static void
1.242 schwarze 977: post_nd(POST_ARGS)
978: {
1.267 schwarze 979: struct mdoc_node *n;
980:
981: n = mdoc->last;
982:
983: if (n->type != MDOC_BODY)
984: return;
985:
986: if (n->child == NULL)
987: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
988: n->line, n->pos, "Nd");
1.242 schwarze 989:
1.259 schwarze 990: post_hyph(mdoc);
1.242 schwarze 991: }
992:
1.259 schwarze 993: static void
1.242 schwarze 994: post_d1(POST_ARGS)
995: {
1.273 schwarze 996: struct mdoc_node *n;
997:
998: n = mdoc->last;
999:
1000: if (n->type != MDOC_BODY)
1001: return;
1002:
1003: if (n->child == NULL)
1.275 schwarze 1004: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1005: n->line, n->pos, "D1");
1.242 schwarze 1006:
1.259 schwarze 1007: post_hyph(mdoc);
1.242 schwarze 1008: }
1009:
1.259 schwarze 1010: static void
1.128 kristaps 1011: post_literal(POST_ARGS)
1012: {
1.273 schwarze 1013: struct mdoc_node *n;
1.210 schwarze 1014:
1.273 schwarze 1015: n = mdoc->last;
1016:
1017: if (n->type != MDOC_BODY)
1018: return;
1019:
1020: if (n->child == NULL)
1.275 schwarze 1021: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1022: n->line, n->pos, mdoc_macronames[n->tok]);
1.242 schwarze 1023:
1.273 schwarze 1024: if (n->tok == MDOC_Bd &&
1025: n->norm->Bd.type != DISP_literal &&
1026: n->norm->Bd.type != DISP_unfilled)
1027: return;
1.128 kristaps 1028:
1.273 schwarze 1029: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1030: }
1031:
1.259 schwarze 1032: static void
1.123 kristaps 1033: post_defaults(POST_ARGS)
1034: {
1035: struct mdoc_node *nn;
1036:
1037: /*
1038: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1039: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1040: * gets an empty string.
1.123 kristaps 1041: */
1042:
1043: if (mdoc->last->child)
1.259 schwarze 1044: return;
1.210 schwarze 1045:
1.123 kristaps 1046: nn = mdoc->last;
1047: mdoc->next = MDOC_NEXT_CHILD;
1048:
1049: switch (nn->tok) {
1.210 schwarze 1050: case MDOC_Ar:
1.259 schwarze 1051: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
1052: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 1053: break;
1.210 schwarze 1054: case MDOC_Pa:
1.129 kristaps 1055: /* FALLTHROUGH */
1.210 schwarze 1056: case MDOC_Mt:
1.259 schwarze 1057: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 1058: break;
1059: default:
1060: abort();
1061: /* NOTREACHED */
1.210 schwarze 1062: }
1.123 kristaps 1063: mdoc->last = nn;
1064: }
1.1 kristaps 1065:
1.259 schwarze 1066: static void
1.1 kristaps 1067: post_at(POST_ARGS)
1068: {
1.213 schwarze 1069: struct mdoc_node *n;
1070: const char *std_att;
1071: char *att;
1.1 kristaps 1072:
1.242 schwarze 1073: n = mdoc->last;
1074: if (n->child == NULL) {
1075: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 1076: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 1077: mdoc->last = n;
1.259 schwarze 1078: return;
1.242 schwarze 1079: }
1080:
1.126 kristaps 1081: /*
1082: * If we have a child, look it up in the standard keys. If a
1083: * key exist, use that instead of the child; if it doesn't,
1084: * prefix "AT&T UNIX " to the existing data.
1085: */
1.210 schwarze 1086:
1.242 schwarze 1087: n = n->child;
1.213 schwarze 1088: assert(MDOC_TEXT == n->type);
1089: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.239 schwarze 1090: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1091: n->line, n->pos, "At %s", n->string);
1.213 schwarze 1092: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1093: } else
1094: att = mandoc_strdup(std_att);
1.126 kristaps 1095:
1.213 schwarze 1096: free(n->string);
1097: n->string = att;
1.1 kristaps 1098: }
1099:
1.259 schwarze 1100: static void
1.1 kristaps 1101: post_an(POST_ARGS)
1102: {
1.269 schwarze 1103: struct mdoc_node *np, *nch;
1.1 kristaps 1104:
1.107 kristaps 1105: np = mdoc->last;
1.271 schwarze 1106: nch = np->child;
1107: if (np->norm->An.auth == AUTH__NONE) {
1108: if (nch == NULL)
1109: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1110: np->line, np->pos, "An");
1111: } else if (nch != NULL)
1.269 schwarze 1112: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1113: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1114: }
1115:
1.259 schwarze 1116: static void
1.218 schwarze 1117: post_en(POST_ARGS)
1118: {
1119:
1120: if (MDOC_BLOCK == mdoc->last->type)
1121: mdoc->last->norm->Es = mdoc->last_es;
1122: }
1123:
1.259 schwarze 1124: static void
1.218 schwarze 1125: post_es(POST_ARGS)
1126: {
1127:
1128: mdoc->last_es = mdoc->last;
1.1 kristaps 1129: }
1130:
1.259 schwarze 1131: static void
1.1 kristaps 1132: post_it(POST_ARGS)
1133: {
1.162 kristaps 1134: int i, cols;
1.89 kristaps 1135: enum mdoc_list lt;
1.224 schwarze 1136: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1137:
1.224 schwarze 1138: nit = mdoc->last;
1.264 schwarze 1139: if (nit->type != MDOC_BLOCK)
1.259 schwarze 1140: return;
1.1 kristaps 1141:
1.224 schwarze 1142: nbl = nit->parent->parent;
1143: lt = nbl->norm->Bl.type;
1.89 kristaps 1144:
1145: switch (lt) {
1.210 schwarze 1146: case LIST_tag:
1.224 schwarze 1147: /* FALLTHROUGH */
1.210 schwarze 1148: case LIST_hang:
1.1 kristaps 1149: /* FALLTHROUGH */
1.210 schwarze 1150: case LIST_ohang:
1.1 kristaps 1151: /* FALLTHROUGH */
1.210 schwarze 1152: case LIST_inset:
1.1 kristaps 1153: /* FALLTHROUGH */
1.210 schwarze 1154: case LIST_diag:
1.264 schwarze 1155: if (nit->head->child == NULL)
1.239 schwarze 1156: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1157: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1158: "Bl -%s It",
1.224 schwarze 1159: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1160: break;
1.210 schwarze 1161: case LIST_bullet:
1.1 kristaps 1162: /* FALLTHROUGH */
1.210 schwarze 1163: case LIST_dash:
1.1 kristaps 1164: /* FALLTHROUGH */
1.210 schwarze 1165: case LIST_enum:
1.1 kristaps 1166: /* FALLTHROUGH */
1.210 schwarze 1167: case LIST_hyphen:
1.264 schwarze 1168: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1169: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1170: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1171: "Bl -%s It",
1.225 schwarze 1172: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1173: /* FALLTHROUGH */
1.210 schwarze 1174: case LIST_item:
1.264 schwarze 1175: if (nit->head->child != NULL)
1.226 schwarze 1176: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1177: mdoc->parse, nit->line, nit->pos,
1178: "It %s", nit->head->child->string);
1.1 kristaps 1179: break;
1.210 schwarze 1180: case LIST_column:
1.224 schwarze 1181: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1182:
1.264 schwarze 1183: assert(nit->head->child == NULL);
1.89 kristaps 1184:
1.224 schwarze 1185: for (i = 0, nch = nit->child; nch; nch = nch->next)
1.264 schwarze 1186: if (nch->type == MDOC_BODY)
1.87 kristaps 1187: i++;
1.38 kristaps 1188:
1.236 schwarze 1189: if (i < cols || i > cols + 1)
1.276 schwarze 1190: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1191: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1192: "%d columns, %d cells", cols, i);
1.236 schwarze 1193: break;
1.1 kristaps 1194: default:
1.225 schwarze 1195: abort();
1.1 kristaps 1196: }
1197: }
1198:
1.259 schwarze 1199: static void
1.210 schwarze 1200: post_bl_block(POST_ARGS)
1.131 kristaps 1201: {
1.189 schwarze 1202: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1203:
1204: /*
1205: * These are fairly complicated, so we've broken them into two
1206: * functions. post_bl_block_tag() is called when a -tag is
1207: * specified, but no -width (it must be guessed). The second
1208: * when a -width is specified (macro indicators must be
1209: * rewritten into real lengths).
1210: */
1211:
1212: n = mdoc->last;
1213:
1.210 schwarze 1214: if (LIST_tag == n->norm->Bl.type &&
1215: NULL == n->norm->Bl.width) {
1.259 schwarze 1216: post_bl_block_tag(mdoc);
1.189 schwarze 1217: assert(n->norm->Bl.width);
1218: }
1.131 kristaps 1219:
1.189 schwarze 1220: for (ni = n->body->child; ni; ni = ni->next) {
1221: if (NULL == ni->body)
1222: continue;
1223: nc = ni->body->last;
1224: while (NULL != nc) {
1225: switch (nc->tok) {
1.210 schwarze 1226: case MDOC_Pp:
1.189 schwarze 1227: /* FALLTHROUGH */
1.210 schwarze 1228: case MDOC_Lp:
1.189 schwarze 1229: /* FALLTHROUGH */
1.210 schwarze 1230: case MDOC_br:
1.189 schwarze 1231: break;
1232: default:
1233: nc = NULL;
1234: continue;
1235: }
1236: if (NULL == ni->next) {
1.219 schwarze 1237: mandoc_msg(MANDOCERR_PAR_MOVE,
1238: mdoc->parse, nc->line, nc->pos,
1239: mdoc_macronames[nc->tok]);
1.259 schwarze 1240: mdoc_node_relink(mdoc, nc);
1.189 schwarze 1241: } else if (0 == n->norm->Bl.comp &&
1242: LIST_column != n->norm->Bl.type) {
1.219 schwarze 1243: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1244: mdoc->parse, nc->line, nc->pos,
1245: "%s before It",
1246: mdoc_macronames[nc->tok]);
1.189 schwarze 1247: mdoc_node_delete(mdoc, nc);
1248: } else
1249: break;
1250: nc = ni->body->last;
1251: }
1252: }
1.131 kristaps 1253: }
1254:
1.254 schwarze 1255: /*
1256: * If the argument of -offset or -width is a macro,
1257: * replace it with the associated default width.
1258: */
1259: void
1260: rewrite_macro2len(char **arg)
1.131 kristaps 1261: {
1262: size_t width;
1263: enum mdoct tok;
1264:
1.254 schwarze 1265: if (*arg == NULL)
1266: return;
1267: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1268: width = 6;
1.254 schwarze 1269: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1270: return;
1.228 schwarze 1271: else
1272: width = macro2len(tok);
1.131 kristaps 1273:
1.254 schwarze 1274: free(*arg);
1275: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1276: }
1277:
1.259 schwarze 1278: static void
1.131 kristaps 1279: post_bl_block_tag(POST_ARGS)
1280: {
1281: struct mdoc_node *n, *nn;
1282: size_t sz, ssz;
1283: int i;
1.211 schwarze 1284: char buf[24];
1.131 kristaps 1285:
1286: /*
1287: * Calculate the -width for a `Bl -tag' list if it hasn't been
1288: * provided. Uses the first head macro. NOTE AGAIN: this is
1289: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1290: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1291: */
1292:
1293: sz = 10;
1294: n = mdoc->last;
1295:
1296: for (nn = n->body->child; nn; nn = nn->next) {
1297: if (MDOC_It != nn->tok)
1298: continue;
1299:
1300: assert(MDOC_BLOCK == nn->type);
1301: nn = nn->head->child;
1302:
1.138 kristaps 1303: if (nn == NULL)
1.131 kristaps 1304: break;
1305:
1306: if (MDOC_TEXT == nn->type) {
1307: sz = strlen(nn->string) + 1;
1308: break;
1309: }
1310:
1.161 kristaps 1311: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1312: sz = ssz;
1313:
1314: break;
1.210 schwarze 1315: }
1.131 kristaps 1316:
1317: /* Defaults to ten ens. */
1318:
1.211 schwarze 1319: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1320:
1321: /*
1322: * We have to dynamically add this to the macro's argument list.
1323: * We're guaranteed that a MDOC_Width doesn't already exist.
1324: */
1325:
1326: assert(n->args);
1327: i = (int)(n->args->argc)++;
1328:
1.214 schwarze 1329: n->args->argv = mandoc_reallocarray(n->args->argv,
1330: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1331:
1332: n->args->argv[i].arg = MDOC_Width;
1333: n->args->argv[i].line = n->line;
1334: n->args->argv[i].pos = n->pos;
1335: n->args->argv[i].sz = 1;
1336: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1337: n->args->argv[i].value[0] = mandoc_strdup(buf);
1338:
1339: /* Set our width! */
1.147 kristaps 1340: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1341: }
1342:
1.259 schwarze 1343: static void
1.210 schwarze 1344: post_bl_head(POST_ARGS)
1.14 kristaps 1345: {
1.270 schwarze 1346: struct mdoc_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1347: struct mdoc_argv *argv;
1.130 kristaps 1348: int i, j;
1.14 kristaps 1349:
1.270 schwarze 1350: nh = mdoc->last;
1351:
1352: if (nh->norm->Bl.type != LIST_column) {
1353: if ((nch = nh->child) == NULL)
1354: return;
1355: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1356: nch->line, nch->pos, "Bl ... %s", nch->string);
1357: while (nch != NULL) {
1358: mdoc_node_delete(mdoc, nch);
1359: nch = nh->child;
1360: }
1.259 schwarze 1361: return;
1362: }
1.14 kristaps 1363:
1.130 kristaps 1364: /*
1.237 schwarze 1365: * Append old-style lists, where the column width specifiers
1.130 kristaps 1366: * trail as macro parameters, to the new-style ("normal-form")
1367: * lists where they're argument values following -column.
1368: */
1369:
1.270 schwarze 1370: if (nh->child == NULL)
1.259 schwarze 1371: return;
1.130 kristaps 1372:
1.270 schwarze 1373: nbl = nh->parent;
1374: for (j = 0; j < (int)nbl->args->argc; j++)
1375: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1376: break;
1377:
1.270 schwarze 1378: assert(j < (int)nbl->args->argc);
1.130 kristaps 1379:
1380: /*
1.169 kristaps 1381: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1382: * child nodes, all of which must be TEXT, as arguments for the
1383: * column field. Then, delete the head children.
1384: */
1385:
1.270 schwarze 1386: argv = nbl->args->argv + j;
1.237 schwarze 1387: i = argv->sz;
1.270 schwarze 1388: argv->sz += nh->nchild;
1.237 schwarze 1389: argv->value = mandoc_reallocarray(argv->value,
1390: argv->sz, sizeof(char *));
1.130 kristaps 1391:
1.270 schwarze 1392: nh->norm->Bl.ncols = argv->sz;
1393: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1394:
1.270 schwarze 1395: for (nch = nh->child; nch != NULL; nch = nnext) {
1396: argv->value[i++] = nch->string;
1397: nch->string = NULL;
1398: nnext = nch->next;
1399: mdoc_node_delete(NULL, nch);
1.65 kristaps 1400: }
1.270 schwarze 1401: nh->nchild = 0;
1402: nh->child = NULL;
1.14 kristaps 1403: }
1404:
1.259 schwarze 1405: static void
1.1 kristaps 1406: post_bl(POST_ARGS)
1407: {
1.195 schwarze 1408: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1409: struct mdoc_node *nblock, *nbody; /* of the Bl */
1410: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1411:
1412: nbody = mdoc->last;
1413: switch (nbody->type) {
1.210 schwarze 1414: case MDOC_BLOCK:
1.259 schwarze 1415: post_bl_block(mdoc);
1416: return;
1.210 schwarze 1417: case MDOC_HEAD:
1.259 schwarze 1418: post_bl_head(mdoc);
1419: return;
1.210 schwarze 1420: case MDOC_BODY:
1.195 schwarze 1421: break;
1422: default:
1.259 schwarze 1423: return;
1.195 schwarze 1424: }
1.1 kristaps 1425:
1.195 schwarze 1426: nchild = nbody->child;
1.273 schwarze 1427: if (nchild == NULL) {
1.275 schwarze 1428: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1429: nbody->line, nbody->pos, "Bl");
1430: return;
1431: }
1432: while (nchild != NULL) {
1.265 schwarze 1433: if (nchild->tok == MDOC_It ||
1434: (nchild->tok == MDOC_Sm &&
1435: nchild->next != NULL &&
1436: nchild->next->tok == MDOC_It)) {
1.195 schwarze 1437: nchild = nchild->next;
1.55 kristaps 1438: continue;
1.141 kristaps 1439: }
1440:
1.221 schwarze 1441: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1442: nchild->line, nchild->pos,
1443: mdoc_macronames[nchild->tok]);
1.195 schwarze 1444:
1445: /*
1446: * Move the node out of the Bl block.
1447: * First, collect all required node pointers.
1448: */
1449:
1450: nblock = nbody->parent;
1451: nprev = nblock->prev;
1452: nparent = nblock->parent;
1453: nnext = nchild->next;
1454:
1455: /*
1456: * Unlink this child.
1457: */
1458:
1459: assert(NULL == nchild->prev);
1460: if (0 == --nbody->nchild) {
1461: nbody->child = NULL;
1462: nbody->last = NULL;
1463: assert(NULL == nnext);
1464: } else {
1465: nbody->child = nnext;
1466: nnext->prev = NULL;
1467: }
1468:
1469: /*
1470: * Relink this child.
1471: */
1472:
1473: nchild->parent = nparent;
1474: nchild->prev = nprev;
1475: nchild->next = nblock;
1476:
1477: nblock->prev = nchild;
1478: nparent->nchild++;
1479: if (NULL == nprev)
1480: nparent->child = nchild;
1481: else
1482: nprev->next = nchild;
1483:
1484: nchild = nnext;
1.1 kristaps 1485: }
1486: }
1487:
1.259 schwarze 1488: static void
1.242 schwarze 1489: post_bk(POST_ARGS)
1490: {
1.270 schwarze 1491: struct mdoc_node *n;
1.242 schwarze 1492:
1.270 schwarze 1493: n = mdoc->last;
1494:
1495: if (n->type == MDOC_BLOCK && n->body->child == NULL) {
1.275 schwarze 1496: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1497: mdoc->parse, n->line, n->pos, "Bk");
1498: mdoc_node_delete(mdoc, n);
1499: }
1.242 schwarze 1500: }
1501:
1.259 schwarze 1502: static void
1.257 schwarze 1503: post_sm(struct mdoc *mdoc)
1.1 kristaps 1504: {
1.228 schwarze 1505: struct mdoc_node *nch;
1506:
1507: nch = mdoc->last->child;
1.1 kristaps 1508:
1.257 schwarze 1509: if (nch == NULL) {
1510: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1511: return;
1.151 schwarze 1512: }
1.133 kristaps 1513:
1.257 schwarze 1514: assert(nch->type == MDOC_TEXT);
1.1 kristaps 1515:
1.257 schwarze 1516: if ( ! strcmp(nch->string, "on")) {
1517: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1518: return;
1.197 schwarze 1519: }
1.257 schwarze 1520: if ( ! strcmp(nch->string, "off")) {
1521: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1522: return;
1.197 schwarze 1523: }
1.133 kristaps 1524:
1.228 schwarze 1525: mandoc_vmsg(MANDOCERR_SM_BAD,
1526: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1527: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1528: mdoc_node_relink(mdoc, nch);
1529: return;
1.1 kristaps 1530: }
1531:
1.259 schwarze 1532: static void
1.1 kristaps 1533: post_root(POST_ARGS)
1534: {
1.133 kristaps 1535: struct mdoc_node *n;
1.1 kristaps 1536:
1.234 schwarze 1537: /* Add missing prologue data. */
1.133 kristaps 1538:
1.243 schwarze 1539: if (mdoc->meta.date == NULL)
1540: mdoc->meta.date = mdoc->quick ?
1541: mandoc_strdup("") :
1542: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1543:
1544: if (mdoc->meta.title == NULL) {
1545: mandoc_msg(MANDOCERR_DT_NOTITLE,
1546: mdoc->parse, 0, 0, "EOF");
1547: mdoc->meta.title = mandoc_strdup("UNTITLED");
1548: }
1549:
1550: if (mdoc->meta.vol == NULL)
1551: mdoc->meta.vol = mandoc_strdup("LOCAL");
1552:
1553: if (mdoc->meta.os == NULL) {
1554: mandoc_msg(MANDOCERR_OS_MISSING,
1555: mdoc->parse, 0, 0, NULL);
1556: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1557: }
1558:
1559: /* Check that we begin with a proper `Sh'. */
1560:
1.246 schwarze 1561: n = mdoc->first->child;
1562: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1563: n = n->next;
1564:
1565: if (n == NULL)
1566: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1567: else if (n->tok != MDOC_Sh)
1.217 schwarze 1568: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1569: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1570: }
1571:
1.259 schwarze 1572: static void
1.1 kristaps 1573: post_st(POST_ARGS)
1574: {
1.228 schwarze 1575: struct mdoc_node *n, *nch;
1.151 schwarze 1576: const char *p;
1.128 kristaps 1577:
1.228 schwarze 1578: n = mdoc->last;
1579: nch = n->child;
1580:
1581: assert(MDOC_TEXT == nch->type);
1.128 kristaps 1582:
1.228 schwarze 1583: if (NULL == (p = mdoc_a2st(nch->string))) {
1.239 schwarze 1584: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1585: nch->line, nch->pos, "St %s", nch->string);
1.228 schwarze 1586: mdoc_node_delete(mdoc, n);
1.128 kristaps 1587: } else {
1.228 schwarze 1588: free(nch->string);
1589: nch->string = mandoc_strdup(p);
1.128 kristaps 1590: }
1.1 kristaps 1591: }
1592:
1.259 schwarze 1593: static void
1.43 kristaps 1594: post_rs(POST_ARGS)
1595: {
1.268 schwarze 1596: struct mdoc_node *np, *nch, *next, *prev;
1.122 kristaps 1597: int i, j;
1.43 kristaps 1598:
1.268 schwarze 1599: np = mdoc->last;
1600:
1601: if (np->type != MDOC_BODY)
1.259 schwarze 1602: return;
1.268 schwarze 1603:
1604: if (np->child == NULL) {
1605: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1606: np->line, np->pos, "Rs");
1.259 schwarze 1607: return;
1.151 schwarze 1608: }
1.43 kristaps 1609:
1.122 kristaps 1610: /*
1611: * The full `Rs' block needs special handling to order the
1612: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1613: * and correctly order it. This is an insertion sort.
1.122 kristaps 1614: */
1615:
1616: next = NULL;
1.268 schwarze 1617: for (nch = np->child->next; nch != NULL; nch = next) {
1618: /* Determine order number of this child. */
1.122 kristaps 1619: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1620: if (rsord[i] == nch->tok)
1.122 kristaps 1621: break;
1622:
1.230 schwarze 1623: if (i == RSORD_MAX) {
1624: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1625: mdoc->parse, nch->line, nch->pos,
1626: mdoc_macronames[nch->tok]);
1.230 schwarze 1627: i = -1;
1.268 schwarze 1628: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1629: np->norm->Rs.quote_T++;
1.230 schwarze 1630:
1.210 schwarze 1631: /*
1.268 schwarze 1632: * Remove this child from the chain. This somewhat
1.122 kristaps 1633: * repeats mdoc_node_unlink(), but since we're
1634: * just re-ordering, there's no need for the
1635: * full unlink process.
1636: */
1.210 schwarze 1637:
1.268 schwarze 1638: if ((next = nch->next) != NULL)
1639: next->prev = nch->prev;
1.122 kristaps 1640:
1.268 schwarze 1641: if ((prev = nch->prev) != NULL)
1642: prev->next = nch->next;
1.122 kristaps 1643:
1.268 schwarze 1644: nch->prev = nch->next = NULL;
1.122 kristaps 1645:
1.210 schwarze 1646: /*
1.122 kristaps 1647: * Scan back until we reach a node that's
1.268 schwarze 1648: * to be ordered before this child.
1.122 kristaps 1649: */
1650:
1651: for ( ; prev ; prev = prev->prev) {
1652: /* Determine order of `prev'. */
1653: for (j = 0; j < RSORD_MAX; j++)
1654: if (rsord[j] == prev->tok)
1655: break;
1.230 schwarze 1656: if (j == RSORD_MAX)
1657: j = -1;
1.122 kristaps 1658:
1659: if (j <= i)
1660: break;
1661: }
1662:
1663: /*
1.268 schwarze 1664: * Set this child back into its correct place
1665: * in front of the `prev' node.
1.122 kristaps 1666: */
1667:
1.268 schwarze 1668: nch->prev = prev;
1.122 kristaps 1669:
1.268 schwarze 1670: if (prev == NULL) {
1671: np->child->prev = nch;
1672: nch->next = np->child;
1673: np->child = nch;
1674: } else {
1.122 kristaps 1675: if (prev->next)
1.268 schwarze 1676: prev->next->prev = nch;
1677: nch->next = prev->next;
1678: prev->next = nch;
1.43 kristaps 1679: }
1.122 kristaps 1680: }
1.196 schwarze 1681: }
1682:
1683: /*
1684: * For some arguments of some macros,
1685: * convert all breakable hyphens into ASCII_HYPH.
1686: */
1.259 schwarze 1687: static void
1.196 schwarze 1688: post_hyph(POST_ARGS)
1689: {
1.273 schwarze 1690: struct mdoc_node *nch;
1.196 schwarze 1691: char *cp;
1692:
1.273 schwarze 1693: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1694: if (nch->type != MDOC_TEXT)
1.196 schwarze 1695: continue;
1696: cp = nch->string;
1.273 schwarze 1697: if (*cp == '\0')
1.196 schwarze 1698: continue;
1.273 schwarze 1699: while (*(++cp) != '\0')
1700: if (*cp == '-' &&
1.196 schwarze 1701: isalpha((unsigned char)cp[-1]) &&
1702: isalpha((unsigned char)cp[1]))
1703: *cp = ASCII_HYPH;
1704: }
1.242 schwarze 1705: }
1706:
1.259 schwarze 1707: static void
1.155 kristaps 1708: post_ns(POST_ARGS)
1709: {
1710:
1711: if (MDOC_LINE & mdoc->last->flags)
1.240 schwarze 1712: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1713: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1714: }
1715:
1.259 schwarze 1716: static void
1.1 kristaps 1717: post_sh(POST_ARGS)
1718: {
1719:
1.242 schwarze 1720: post_ignpar(mdoc);
1721:
1.247 schwarze 1722: switch (mdoc->last->type) {
1723: case MDOC_HEAD:
1.259 schwarze 1724: post_sh_head(mdoc);
1725: break;
1.247 schwarze 1726: case MDOC_BODY:
1727: switch (mdoc->lastsec) {
1728: case SEC_NAME:
1.259 schwarze 1729: post_sh_name(mdoc);
1730: break;
1.248 schwarze 1731: case SEC_SEE_ALSO:
1.259 schwarze 1732: post_sh_see_also(mdoc);
1733: break;
1.247 schwarze 1734: case SEC_AUTHORS:
1.259 schwarze 1735: post_sh_authors(mdoc);
1736: break;
1.247 schwarze 1737: default:
1738: break;
1739: }
1740: break;
1741: default:
1742: break;
1743: }
1.1 kristaps 1744: }
1745:
1.259 schwarze 1746: static void
1.247 schwarze 1747: post_sh_name(POST_ARGS)
1.1 kristaps 1748: {
1749: struct mdoc_node *n;
1750:
1751: /*
1752: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1753: * macros (can have multiple `Nm' and one `Nd'). Note that the
1754: * children of the BODY declaration can also be "text".
1755: */
1756:
1.133 kristaps 1757: if (NULL == (n = mdoc->last->child)) {
1.217 schwarze 1758: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1759: mdoc->last->line, mdoc->last->pos, "empty");
1.259 schwarze 1760: return;
1.133 kristaps 1761: }
1.1 kristaps 1762:
1763: for ( ; n && n->next; n = n->next) {
1764: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1765: continue;
1.28 kristaps 1766: if (MDOC_TEXT == n->type)
1767: continue;
1.217 schwarze 1768: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1769: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1770: }
1771:
1.41 kristaps 1772: assert(n);
1.27 kristaps 1773: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.259 schwarze 1774: return;
1.133 kristaps 1775:
1.217 schwarze 1776: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1777: n->line, n->pos, mdoc_macronames[n->tok]);
1.248 schwarze 1778: }
1779:
1.259 schwarze 1780: static void
1.248 schwarze 1781: post_sh_see_also(POST_ARGS)
1782: {
1783: const struct mdoc_node *n;
1.277 schwarze 1784: const char *name, *sec;
1.248 schwarze 1785: const char *lastname, *lastsec, *lastpunct;
1786: int cmp;
1787:
1788: n = mdoc->last->child;
1789: lastname = lastsec = lastpunct = NULL;
1790: while (n != NULL) {
1791: if (n->tok != MDOC_Xr || n->nchild < 2)
1792: break;
1793:
1794: /* Process one .Xr node. */
1795:
1796: name = n->child->string;
1797: sec = n->child->next->string;
1798: if (lastsec != NULL) {
1799: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1800: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1801: mdoc->parse, n->line, n->pos,
1802: "%s before %s(%s)", lastpunct,
1803: name, sec);
1804: cmp = strcmp(lastsec, sec);
1805: if (cmp > 0)
1806: mandoc_vmsg(MANDOCERR_XR_ORDER,
1807: mdoc->parse, n->line, n->pos,
1808: "%s(%s) after %s(%s)", name,
1809: sec, lastname, lastsec);
1.253 schwarze 1810: else if (cmp == 0 &&
1811: strcasecmp(lastname, name) > 0)
1.248 schwarze 1812: mandoc_vmsg(MANDOCERR_XR_ORDER,
1813: mdoc->parse, n->line, n->pos,
1814: "%s after %s", name, lastname);
1815: }
1816: lastname = name;
1817: lastsec = sec;
1818:
1819: /* Process the following node. */
1820:
1821: n = n->next;
1822: if (n == NULL)
1823: break;
1824: if (n->tok == MDOC_Xr) {
1825: lastpunct = "none";
1826: continue;
1827: }
1828: if (n->type != MDOC_TEXT)
1829: break;
1830: for (name = n->string; *name != '\0'; name++)
1831: if (isalpha((const unsigned char)*name))
1.259 schwarze 1832: return;
1.248 schwarze 1833: lastpunct = n->string;
1834: if (n->next == NULL)
1835: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1836: n->line, n->pos, "%s after %s(%s)",
1837: lastpunct, lastname, lastsec);
1838: n = n->next;
1839: }
1.247 schwarze 1840: }
1841:
1842: static int
1843: child_an(const struct mdoc_node *n)
1844: {
1845:
1846: for (n = n->child; n != NULL; n = n->next)
1847: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1848: return(1);
1849: return(0);
1850: }
1851:
1.259 schwarze 1852: static void
1.247 schwarze 1853: post_sh_authors(POST_ARGS)
1854: {
1855:
1856: if ( ! child_an(mdoc->last))
1857: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1858: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1859: }
1860:
1.259 schwarze 1861: static void
1.1 kristaps 1862: post_sh_head(POST_ARGS)
1863: {
1.181 schwarze 1864: struct mdoc_node *n;
1.217 schwarze 1865: const char *goodsec;
1.209 schwarze 1866: char *secname;
1.132 kristaps 1867: enum mdoc_sec sec;
1.1 kristaps 1868:
1869: /*
1870: * Process a new section. Sections are either "named" or
1.125 kristaps 1871: * "custom". Custom sections are user-defined, while named ones
1872: * follow a conventional order and may only appear in certain
1873: * manual sections.
1.1 kristaps 1874: */
1875:
1.205 schwarze 1876: secname = NULL;
1.173 kristaps 1877: sec = SEC_CUSTOM;
1.209 schwarze 1878: mdoc_deroff(&secname, mdoc->last);
1879: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1880:
1.125 kristaps 1881: /* The NAME should be first. */
1.1 kristaps 1882:
1.72 kristaps 1883: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.239 schwarze 1884: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1885: mdoc->last->line, mdoc->last->pos,
1886: "Sh %s", secname);
1.125 kristaps 1887:
1888: /* The SYNOPSIS gets special attention in other areas. */
1889:
1.194 schwarze 1890: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1891: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1892: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1893: } else {
1.198 schwarze 1894: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1895: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1896: }
1.125 kristaps 1897:
1898: /* Mark our last section. */
1899:
1900: mdoc->lastsec = sec;
1.181 schwarze 1901:
1902: /*
1903: * Set the section attribute for the current HEAD, for its
1904: * parent BLOCK, and for the HEAD children; the latter can
1905: * only be TEXT nodes, so no recursion is needed.
1906: * For other blocks and elements, including .Sh BODY, this is
1907: * done when allocating the node data structures, but for .Sh
1908: * BLOCK and HEAD, the section is still unknown at that time.
1909: */
1910:
1911: mdoc->last->parent->sec = sec;
1912: mdoc->last->sec = sec;
1913: for (n = mdoc->last->child; n; n = n->next)
1914: n->sec = sec;
1.125 kristaps 1915:
1916: /* We don't care about custom sections after this. */
1.72 kristaps 1917:
1.209 schwarze 1918: if (SEC_CUSTOM == sec) {
1919: free(secname);
1.259 schwarze 1920: return;
1.209 schwarze 1921: }
1.72 kristaps 1922:
1.125 kristaps 1923: /*
1924: * Check whether our non-custom section is being repeated or is
1925: * out of order.
1926: */
1927:
1.1 kristaps 1928: if (sec == mdoc->lastnamed)
1.239 schwarze 1929: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1930: mdoc->last->line, mdoc->last->pos,
1931: "Sh %s", secname);
1.72 kristaps 1932:
1.1 kristaps 1933: if (sec < mdoc->lastnamed)
1.239 schwarze 1934: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1935: mdoc->last->line, mdoc->last->pos,
1936: "Sh %s", secname);
1.125 kristaps 1937:
1938: /* Mark the last named section. */
1939:
1940: mdoc->lastnamed = sec;
1941:
1942: /* Check particular section/manual conventions. */
1.1 kristaps 1943:
1.243 schwarze 1944: if (mdoc->meta.msec == NULL) {
1945: free(secname);
1.259 schwarze 1946: return;
1.243 schwarze 1947: }
1.1 kristaps 1948:
1.217 schwarze 1949: goodsec = NULL;
1.1 kristaps 1950: switch (sec) {
1.210 schwarze 1951: case SEC_ERRORS:
1.207 schwarze 1952: if (*mdoc->meta.msec == '4')
1953: break;
1.217 schwarze 1954: goodsec = "2, 3, 4, 9";
1.207 schwarze 1955: /* FALLTHROUGH */
1.210 schwarze 1956: case SEC_RETURN_VALUES:
1.125 kristaps 1957: /* FALLTHROUGH */
1.210 schwarze 1958: case SEC_LIBRARY:
1.78 kristaps 1959: if (*mdoc->meta.msec == '2')
1960: break;
1961: if (*mdoc->meta.msec == '3')
1962: break;
1.217 schwarze 1963: if (NULL == goodsec)
1964: goodsec = "2, 3, 9";
1.208 schwarze 1965: /* FALLTHROUGH */
1.210 schwarze 1966: case SEC_CONTEXT:
1.78 kristaps 1967: if (*mdoc->meta.msec == '9')
1.1 kristaps 1968: break;
1.217 schwarze 1969: if (NULL == goodsec)
1970: goodsec = "9";
1971: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1972: mdoc->last->line, mdoc->last->pos,
1.239 schwarze 1973: "Sh %s for %s only", secname, goodsec);
1.125 kristaps 1974: break;
1.1 kristaps 1975: default:
1976: break;
1977: }
1.209 schwarze 1978: free(secname);
1.140 kristaps 1979: }
1980:
1.259 schwarze 1981: static void
1.140 kristaps 1982: post_ignpar(POST_ARGS)
1983: {
1984: struct mdoc_node *np;
1985:
1.273 schwarze 1986: switch (mdoc->last->type) {
1987: case MDOC_HEAD:
1988: post_hyph(mdoc);
1989: return;
1990: case MDOC_BODY:
1991: break;
1992: default:
1.259 schwarze 1993: return;
1.273 schwarze 1994: }
1.140 kristaps 1995:
1.143 kristaps 1996: if (NULL != (np = mdoc->last->child))
1.140 kristaps 1997: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 1998: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1999: mdoc->parse, np->line, np->pos,
2000: "%s after %s", mdoc_macronames[np->tok],
2001: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2002: mdoc_node_delete(mdoc, np);
2003: }
2004:
2005: if (NULL != (np = mdoc->last->last))
2006: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2007: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2008: np->line, np->pos, "%s at the end of %s",
2009: mdoc_macronames[np->tok],
2010: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2011: mdoc_node_delete(mdoc, np);
2012: }
1.117 kristaps 2013: }
2014:
1.259 schwarze 2015: static void
1.124 kristaps 2016: pre_par(PRE_ARGS)
1.117 kristaps 2017: {
2018:
1.118 kristaps 2019: if (NULL == mdoc->last)
1.259 schwarze 2020: return;
1.141 kristaps 2021: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.259 schwarze 2022: return;
1.118 kristaps 2023:
1.210 schwarze 2024: /*
1.124 kristaps 2025: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2026: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2027: */
1.118 kristaps 2028:
1.188 schwarze 2029: if (MDOC_Pp != mdoc->last->tok &&
2030: MDOC_Lp != mdoc->last->tok &&
2031: MDOC_br != mdoc->last->tok)
1.259 schwarze 2032: return;
1.147 kristaps 2033: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.259 schwarze 2034: return;
1.147 kristaps 2035: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.259 schwarze 2036: return;
1.147 kristaps 2037: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.259 schwarze 2038: return;
1.188 schwarze 2039:
1.219 schwarze 2040: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2041: mdoc->last->line, mdoc->last->pos,
2042: "%s before %s", mdoc_macronames[mdoc->last->tok],
2043: mdoc_macronames[n->tok]);
1.188 schwarze 2044: mdoc_node_delete(mdoc, mdoc->last);
2045: }
2046:
1.259 schwarze 2047: static void
1.188 schwarze 2048: post_par(POST_ARGS)
2049: {
1.219 schwarze 2050: struct mdoc_node *np;
1.188 schwarze 2051:
1.269 schwarze 2052: np = mdoc->last;
1.242 schwarze 2053:
1.269 schwarze 2054: if (np->tok == MDOC_sp) {
2055: if (np->nchild > 1)
2056: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2057: np->child->next->line, np->child->next->pos,
2058: "sp ... %s", np->child->next->string);
2059: } else if (np->child != NULL)
2060: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2061: mdoc->parse, np->line, np->pos, "%s %s",
2062: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 2063:
1.219 schwarze 2064: if (NULL == (np = mdoc->last->prev)) {
2065: np = mdoc->last->parent;
2066: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.259 schwarze 2067: return;
2068: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
2069: (MDOC_br != mdoc->last->tok ||
2070: (MDOC_sp != np->tok && MDOC_br != np->tok)))
2071: return;
1.117 kristaps 2072:
1.219 schwarze 2073: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2074: mdoc->last->line, mdoc->last->pos,
2075: "%s after %s", mdoc_macronames[mdoc->last->tok],
2076: mdoc_macronames[np->tok]);
1.117 kristaps 2077: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2078: }
2079:
1.259 schwarze 2080: static void
1.128 kristaps 2081: pre_literal(PRE_ARGS)
2082: {
1.241 schwarze 2083:
2084: pre_display(mdoc, n);
1.128 kristaps 2085:
2086: if (MDOC_BODY != n->type)
1.259 schwarze 2087: return;
1.128 kristaps 2088:
2089: /*
2090: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2091: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2092: */
2093:
2094: switch (n->tok) {
1.210 schwarze 2095: case MDOC_Dl:
1.128 kristaps 2096: mdoc->flags |= MDOC_LITERAL;
2097: break;
1.210 schwarze 2098: case MDOC_Bd:
1.147 kristaps 2099: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2100: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2101: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2102: mdoc->flags |= MDOC_LITERAL;
2103: break;
2104: default:
2105: abort();
2106: /* NOTREACHED */
2107: }
1.1 kristaps 2108: }
1.132 kristaps 2109:
1.259 schwarze 2110: static void
1.132 kristaps 2111: post_dd(POST_ARGS)
2112: {
2113: struct mdoc_node *n;
1.205 schwarze 2114: char *datestr;
1.132 kristaps 2115:
1.158 schwarze 2116: if (mdoc->meta.date)
2117: free(mdoc->meta.date);
2118:
1.132 kristaps 2119: n = mdoc->last;
1.158 schwarze 2120: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2121: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2122: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2123: goto out;
1.132 kristaps 2124: }
2125:
1.205 schwarze 2126: datestr = NULL;
2127: mdoc_deroff(&datestr, n);
2128: if (mdoc->quick)
2129: mdoc->meta.date = datestr;
2130: else {
2131: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2132: datestr, n->line, n->pos);
2133: free(datestr);
1.173 kristaps 2134: }
1.243 schwarze 2135: out:
2136: mdoc_node_delete(mdoc, n);
1.132 kristaps 2137: }
2138:
1.259 schwarze 2139: static void
1.132 kristaps 2140: post_dt(POST_ARGS)
2141: {
2142: struct mdoc_node *nn, *n;
2143: const char *cp;
2144: char *p;
2145:
2146: n = mdoc->last;
2147:
1.243 schwarze 2148: free(mdoc->meta.title);
2149: free(mdoc->meta.msec);
2150: free(mdoc->meta.vol);
2151: free(mdoc->meta.arch);
2152:
2153: mdoc->meta.title = NULL;
2154: mdoc->meta.msec = NULL;
2155: mdoc->meta.vol = NULL;
2156: mdoc->meta.arch = NULL;
1.132 kristaps 2157:
1.217 schwarze 2158: /* First check that all characters are uppercase. */
1.132 kristaps 2159:
2160: if (NULL != (nn = n->child))
2161: for (p = nn->string; *p; p++) {
1.171 kristaps 2162: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2163: continue;
1.239 schwarze 2164: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.217 schwarze 2165: mdoc->parse, nn->line,
2166: nn->pos + (p - nn->string),
1.239 schwarze 2167: "Dt %s", nn->string);
1.132 kristaps 2168: break;
2169: }
2170:
1.243 schwarze 2171: /* No argument: msec and arch remain NULL. */
1.132 kristaps 2172:
2173: if (NULL == (nn = n->child)) {
1.243 schwarze 2174: mandoc_msg(MANDOCERR_DT_NOTITLE,
2175: mdoc->parse, n->line, n->pos, "Dt");
2176: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.132 kristaps 2177: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2178: goto out;
1.132 kristaps 2179: }
2180:
1.243 schwarze 2181: /* One argument: msec and arch remain NULL. */
1.132 kristaps 2182:
1.210 schwarze 2183: mdoc->meta.title = mandoc_strdup(
1.243 schwarze 2184: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.132 kristaps 2185:
2186: if (NULL == (nn = nn->next)) {
1.243 schwarze 2187: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2188: mdoc->parse, n->line, n->pos,
2189: "Dt %s", mdoc->meta.title);
1.132 kristaps 2190: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2191: goto out;
1.132 kristaps 2192: }
2193:
2194: /* Handles: `.Dt TITLE SEC'
1.210 schwarze 2195: * title = TITLE,
2196: * volume = SEC is msec ? format(msec) : SEC,
2197: * msec = SEC is msec ? atoi(msec) : 0,
2198: * arch = NULL
1.132 kristaps 2199: */
2200:
1.180 schwarze 2201: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2202: if (cp) {
2203: mdoc->meta.vol = mandoc_strdup(cp);
2204: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2205: } else {
1.239 schwarze 2206: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2207: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2208: mdoc->meta.vol = mandoc_strdup(nn->string);
2209: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 schwarze 2210: }
1.132 kristaps 2211:
1.262 schwarze 2212: /* Handle an optional architecture */
1.132 kristaps 2213:
1.262 schwarze 2214: if ((nn = nn->next) != NULL) {
1.261 schwarze 2215: for (p = nn->string; *p; p++)
2216: *p = tolower((unsigned char)*p);
2217: mdoc->meta.arch = mandoc_strdup(nn->string);
1.210 schwarze 2218: }
1.132 kristaps 2219:
2220: /* Ignore any subsequent parameters... */
2221: /* FIXME: warn about subsequent parameters. */
1.243 schwarze 2222: out:
2223: mdoc_node_delete(mdoc, n);
1.154 kristaps 2224: }
2225:
1.259 schwarze 2226: static void
1.154 kristaps 2227: post_bx(POST_ARGS)
2228: {
2229: struct mdoc_node *n;
2230:
1.210 schwarze 2231: /*
1.154 kristaps 2232: * Make `Bx's second argument always start with an uppercase
2233: * letter. Groff checks if it's an "accepted" term, but we just
2234: * uppercase blindly.
2235: */
2236:
2237: n = mdoc->last->child;
2238: if (n && NULL != (n = n->next))
1.210 schwarze 2239: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2240: }
2241:
1.259 schwarze 2242: static void
1.132 kristaps 2243: post_os(POST_ARGS)
2244: {
2245: #ifndef OSNAME
2246: struct utsname utsname;
1.201 schwarze 2247: static char *defbuf;
1.132 kristaps 2248: #endif
1.201 schwarze 2249: struct mdoc_node *n;
1.132 kristaps 2250:
2251: n = mdoc->last;
2252:
2253: /*
1.184 schwarze 2254: * Set the operating system by way of the `Os' macro.
2255: * The order of precedence is:
2256: * 1. the argument of the `Os' macro, unless empty
2257: * 2. the -Ios=foo command line argument, if provided
2258: * 3. -DOSNAME="\"foo\"", if provided during compilation
2259: * 4. "sysname release" from uname(3)
1.210 schwarze 2260: */
1.132 kristaps 2261:
1.184 schwarze 2262: free(mdoc->meta.os);
1.205 schwarze 2263: mdoc->meta.os = NULL;
2264: mdoc_deroff(&mdoc->meta.os, n);
2265: if (mdoc->meta.os)
1.243 schwarze 2266: goto out;
1.201 schwarze 2267:
2268: if (mdoc->defos) {
2269: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2270: goto out;
1.201 schwarze 2271: }
2272:
1.132 kristaps 2273: #ifdef OSNAME
1.201 schwarze 2274: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2275: #else /*!OSNAME */
1.201 schwarze 2276: if (NULL == defbuf) {
1.166 kristaps 2277: if (-1 == uname(&utsname)) {
1.233 schwarze 2278: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2279: n->line, n->pos, "Os");
1.210 schwarze 2280: defbuf = mandoc_strdup("UNKNOWN");
2281: } else
1.204 schwarze 2282: mandoc_asprintf(&defbuf, "%s %s",
2283: utsname.sysname, utsname.release);
1.201 schwarze 2284: }
2285: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2286: #endif /*!OSNAME*/
1.243 schwarze 2287:
2288: out:
2289: mdoc_node_delete(mdoc, n);
1.132 kristaps 2290: }
2291:
1.232 schwarze 2292: /*
2293: * If no argument is provided,
2294: * fill in the name of the current manual page.
2295: */
1.259 schwarze 2296: static void
1.232 schwarze 2297: post_ex(POST_ARGS)
1.132 kristaps 2298: {
1.232 schwarze 2299: struct mdoc_node *n;
1.132 kristaps 2300:
2301: n = mdoc->last;
2302:
2303: if (n->child)
1.259 schwarze 2304: return;
1.133 kristaps 2305:
1.232 schwarze 2306: if (mdoc->meta.name == NULL) {
1.239 schwarze 2307: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2308: n->line, n->pos, "Ex");
1.259 schwarze 2309: return;
1.232 schwarze 2310: }
1.210 schwarze 2311:
1.132 kristaps 2312: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 2313: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2314: mdoc->last = n;
1.160 kristaps 2315: }
2316:
1.210 schwarze 2317: static enum mdoc_sec
1.160 kristaps 2318: a2sec(const char *p)
2319: {
2320: int i;
2321:
1.210 schwarze 2322: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2323: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2324: return((enum mdoc_sec)i);
2325:
2326: return(SEC_CUSTOM);
1.132 kristaps 2327: }
2328:
1.161 kristaps 2329: static size_t
2330: macro2len(enum mdoct macro)
2331: {
2332:
2333: switch (macro) {
1.210 schwarze 2334: case MDOC_Ad:
1.161 kristaps 2335: return(12);
1.210 schwarze 2336: case MDOC_Ao:
1.161 kristaps 2337: return(12);
1.210 schwarze 2338: case MDOC_An:
1.161 kristaps 2339: return(12);
1.210 schwarze 2340: case MDOC_Aq:
1.161 kristaps 2341: return(12);
1.210 schwarze 2342: case MDOC_Ar:
1.161 kristaps 2343: return(12);
1.210 schwarze 2344: case MDOC_Bo:
1.161 kristaps 2345: return(12);
1.210 schwarze 2346: case MDOC_Bq:
1.161 kristaps 2347: return(12);
1.210 schwarze 2348: case MDOC_Cd:
1.161 kristaps 2349: return(12);
1.210 schwarze 2350: case MDOC_Cm:
1.161 kristaps 2351: return(10);
1.210 schwarze 2352: case MDOC_Do:
1.161 kristaps 2353: return(10);
1.210 schwarze 2354: case MDOC_Dq:
1.161 kristaps 2355: return(12);
1.210 schwarze 2356: case MDOC_Dv:
1.161 kristaps 2357: return(12);
1.210 schwarze 2358: case MDOC_Eo:
1.161 kristaps 2359: return(12);
1.210 schwarze 2360: case MDOC_Em:
1.161 kristaps 2361: return(10);
1.210 schwarze 2362: case MDOC_Er:
1.161 kristaps 2363: return(17);
1.210 schwarze 2364: case MDOC_Ev:
1.161 kristaps 2365: return(15);
1.210 schwarze 2366: case MDOC_Fa:
1.161 kristaps 2367: return(12);
1.210 schwarze 2368: case MDOC_Fl:
1.161 kristaps 2369: return(10);
1.210 schwarze 2370: case MDOC_Fo:
1.161 kristaps 2371: return(16);
1.210 schwarze 2372: case MDOC_Fn:
1.161 kristaps 2373: return(16);
1.210 schwarze 2374: case MDOC_Ic:
1.161 kristaps 2375: return(10);
1.210 schwarze 2376: case MDOC_Li:
1.161 kristaps 2377: return(16);
1.210 schwarze 2378: case MDOC_Ms:
1.161 kristaps 2379: return(6);
1.210 schwarze 2380: case MDOC_Nm:
1.161 kristaps 2381: return(10);
1.210 schwarze 2382: case MDOC_No:
1.161 kristaps 2383: return(12);
1.210 schwarze 2384: case MDOC_Oo:
1.161 kristaps 2385: return(10);
1.210 schwarze 2386: case MDOC_Op:
1.161 kristaps 2387: return(14);
1.210 schwarze 2388: case MDOC_Pa:
1.161 kristaps 2389: return(32);
1.210 schwarze 2390: case MDOC_Pf:
1.161 kristaps 2391: return(12);
1.210 schwarze 2392: case MDOC_Po:
1.161 kristaps 2393: return(12);
1.210 schwarze 2394: case MDOC_Pq:
1.161 kristaps 2395: return(12);
1.210 schwarze 2396: case MDOC_Ql:
1.161 kristaps 2397: return(16);
1.210 schwarze 2398: case MDOC_Qo:
1.161 kristaps 2399: return(12);
1.210 schwarze 2400: case MDOC_So:
1.161 kristaps 2401: return(12);
1.210 schwarze 2402: case MDOC_Sq:
1.161 kristaps 2403: return(12);
1.210 schwarze 2404: case MDOC_Sy:
1.161 kristaps 2405: return(6);
1.210 schwarze 2406: case MDOC_Sx:
1.161 kristaps 2407: return(16);
1.210 schwarze 2408: case MDOC_Tn:
1.161 kristaps 2409: return(10);
1.210 schwarze 2410: case MDOC_Va:
1.161 kristaps 2411: return(12);
1.210 schwarze 2412: case MDOC_Vt:
1.161 kristaps 2413: return(12);
1.210 schwarze 2414: case MDOC_Xr:
1.161 kristaps 2415: return(10);
2416: default:
2417: break;
2418: };
2419: return(0);
2420: }
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