Annotation of mandoc/mdoc_validate.c, Revision 1.259
1.259 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.258 2014/11/27 23:40:19 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.200 schwarze 4: * Copyright (c) 2010-2014 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:
51: enum check_lvl {
52: CHECK_WARN,
53: CHECK_ERROR,
54: };
55:
1.259 ! schwarze 56: typedef void (*v_pre)(PRE_ARGS);
! 57: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 58:
59: struct valids {
1.241 schwarze 60: v_pre pre;
1.242 schwarze 61: v_post post;
1.1 kristaps 62: };
63:
1.259 ! schwarze 64: static void check_count(struct mdoc *, enum mdoc_type,
1.120 kristaps 65: enum check_lvl, enum check_ineq, int);
1.133 kristaps 66: static void check_text(struct mdoc *, int, int, char *);
1.210 schwarze 67: static void check_argv(struct mdoc *,
1.92 kristaps 68: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 69: static void check_args(struct mdoc *, struct mdoc_node *);
1.247 schwarze 70: static int child_an(const struct mdoc_node *);
1.161 kristaps 71: static enum mdoc_sec a2sec(const char *);
72: static size_t macro2len(enum mdoct);
1.254 schwarze 73: static void rewrite_macro2len(char **);
1.132 kristaps 74:
1.259 ! schwarze 75: static void bwarn_ge1(POST_ARGS);
! 76: static void ewarn_eq1(POST_ARGS);
! 77: static void ewarn_ge1(POST_ARGS);
! 78: static void hwarn_eq0(POST_ARGS);
! 79:
! 80: static void post_an(POST_ARGS);
! 81: static void post_at(POST_ARGS);
! 82: static void post_bf(POST_ARGS);
! 83: static void post_bk(POST_ARGS);
! 84: static void post_bl(POST_ARGS);
! 85: static void post_bl_block(POST_ARGS);
! 86: static void post_bl_block_tag(POST_ARGS);
! 87: static void post_bl_head(POST_ARGS);
! 88: static void post_bx(POST_ARGS);
! 89: static void post_d1(POST_ARGS);
! 90: static void post_defaults(POST_ARGS);
! 91: static void post_dd(POST_ARGS);
! 92: static void post_dt(POST_ARGS);
! 93: static void post_en(POST_ARGS);
! 94: static void post_es(POST_ARGS);
! 95: static void post_eoln(POST_ARGS);
! 96: static void post_ex(POST_ARGS);
! 97: static void post_fa(POST_ARGS);
! 98: static void post_fn(POST_ARGS);
! 99: static void post_fname(POST_ARGS);
! 100: static void post_fo(POST_ARGS);
! 101: static void post_hyph(POST_ARGS);
! 102: static void post_hyphtext(POST_ARGS);
! 103: static void post_ignpar(POST_ARGS);
! 104: static void post_it(POST_ARGS);
! 105: static void post_lb(POST_ARGS);
! 106: static void post_literal(POST_ARGS);
! 107: static void post_nd(POST_ARGS);
! 108: static void post_nm(POST_ARGS);
! 109: static void post_ns(POST_ARGS);
! 110: static void post_os(POST_ARGS);
! 111: static void post_par(POST_ARGS);
! 112: static void post_root(POST_ARGS);
! 113: static void post_rs(POST_ARGS);
! 114: static void post_sh(POST_ARGS);
! 115: static void post_sh_head(POST_ARGS);
! 116: static void post_sh_name(POST_ARGS);
! 117: static void post_sh_see_also(POST_ARGS);
! 118: static void post_sh_authors(POST_ARGS);
! 119: static void post_sm(POST_ARGS);
! 120: static void post_st(POST_ARGS);
! 121: static void post_vt(POST_ARGS);
! 122:
! 123: static void pre_an(PRE_ARGS);
! 124: static void pre_bd(PRE_ARGS);
! 125: static void pre_bl(PRE_ARGS);
! 126: static void pre_dd(PRE_ARGS);
! 127: static void pre_display(PRE_ARGS);
! 128: static void pre_dt(PRE_ARGS);
! 129: static void pre_literal(PRE_ARGS);
! 130: static void pre_obsolete(PRE_ARGS);
! 131: static void pre_os(PRE_ARGS);
! 132: static void pre_par(PRE_ARGS);
! 133: static void pre_std(PRE_ARGS);
1.32 kristaps 134:
1.163 kristaps 135: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 136: { NULL, NULL }, /* Ap */
1.242 schwarze 137: { pre_dd, post_dd }, /* Dd */
138: { pre_dt, post_dt }, /* Dt */
139: { pre_os, post_os }, /* Os */
140: { NULL, post_sh }, /* Sh */
141: { NULL, post_ignpar }, /* Ss */
142: { pre_par, post_par }, /* Pp */
143: { pre_display, post_d1 }, /* D1 */
144: { pre_literal, post_literal }, /* Dl */
145: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 146: { NULL, NULL }, /* Ed */
1.242 schwarze 147: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 148: { NULL, NULL }, /* El */
1.242 schwarze 149: { pre_par, post_it }, /* It */
1.210 schwarze 150: { NULL, NULL }, /* Ad */
1.242 schwarze 151: { pre_an, post_an }, /* An */
152: { NULL, post_defaults }, /* Ar */
1.210 schwarze 153: { NULL, NULL }, /* Cd */
1.1 kristaps 154: { NULL, NULL }, /* Cm */
1.210 schwarze 155: { NULL, NULL }, /* Dv */
156: { NULL, NULL }, /* Er */
157: { NULL, NULL }, /* Ev */
1.242 schwarze 158: { pre_std, post_ex }, /* Ex */
1.249 schwarze 159: { NULL, post_fa }, /* Fa */
1.242 schwarze 160: { NULL, ewarn_ge1 }, /* Fd */
1.1 kristaps 161: { NULL, NULL }, /* Fl */
1.250 schwarze 162: { NULL, post_fn }, /* Fn */
1.210 schwarze 163: { NULL, NULL }, /* Ft */
164: { NULL, NULL }, /* Ic */
1.242 schwarze 165: { NULL, ewarn_eq1 }, /* In */
166: { NULL, post_defaults }, /* Li */
167: { NULL, post_nd }, /* Nd */
168: { NULL, post_nm }, /* Nm */
1.139 kristaps 169: { NULL, NULL }, /* Op */
1.241 schwarze 170: { pre_obsolete, NULL }, /* Ot */
1.242 schwarze 171: { NULL, post_defaults }, /* Pa */
1.241 schwarze 172: { pre_std, NULL }, /* Rv */
1.242 schwarze 173: { NULL, post_st }, /* St */
1.1 kristaps 174: { NULL, NULL }, /* Va */
1.242 schwarze 175: { NULL, post_vt }, /* Vt */
176: { NULL, ewarn_ge1 }, /* Xr */
177: { NULL, ewarn_ge1 }, /* %A */
178: { NULL, post_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */
179: { NULL, ewarn_ge1 }, /* %D */
180: { NULL, ewarn_ge1 }, /* %I */
181: { NULL, ewarn_ge1 }, /* %J */
182: { NULL, post_hyphtext }, /* %N */
183: { NULL, post_hyphtext }, /* %O */
184: { NULL, ewarn_ge1 }, /* %P */
185: { NULL, post_hyphtext }, /* %R */
186: { NULL, post_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */
187: { NULL, ewarn_ge1 }, /* %V */
1.1 kristaps 188: { NULL, NULL }, /* Ac */
189: { NULL, NULL }, /* Ao */
1.139 kristaps 190: { NULL, NULL }, /* Aq */
1.242 schwarze 191: { NULL, post_at }, /* At */
1.1 kristaps 192: { NULL, NULL }, /* Bc */
1.242 schwarze 193: { NULL, post_bf }, /* Bf */
1.1 kristaps 194: { NULL, NULL }, /* Bo */
1.139 kristaps 195: { NULL, NULL }, /* Bq */
1.1 kristaps 196: { NULL, NULL }, /* Bsx */
1.242 schwarze 197: { NULL, post_bx }, /* Bx */
1.257 schwarze 198: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 199: { NULL, NULL }, /* Dc */
200: { NULL, NULL }, /* Do */
1.139 kristaps 201: { NULL, NULL }, /* Dq */
1.1 kristaps 202: { NULL, NULL }, /* Ec */
1.210 schwarze 203: { NULL, NULL }, /* Ef */
204: { NULL, NULL }, /* Em */
1.1 kristaps 205: { NULL, NULL }, /* Eo */
206: { NULL, NULL }, /* Fx */
1.210 schwarze 207: { NULL, NULL }, /* Ms */
1.255 schwarze 208: { NULL, NULL }, /* No */
1.242 schwarze 209: { NULL, post_ns }, /* Ns */
1.1 kristaps 210: { NULL, NULL }, /* Nx */
211: { NULL, NULL }, /* Ox */
212: { NULL, NULL }, /* Pc */
1.242 schwarze 213: { NULL, ewarn_eq1 }, /* Pf */
1.1 kristaps 214: { NULL, NULL }, /* Po */
1.139 kristaps 215: { NULL, NULL }, /* Pq */
1.1 kristaps 216: { NULL, NULL }, /* Qc */
1.139 kristaps 217: { NULL, NULL }, /* Ql */
1.1 kristaps 218: { NULL, NULL }, /* Qo */
1.139 kristaps 219: { NULL, NULL }, /* Qq */
1.1 kristaps 220: { NULL, NULL }, /* Re */
1.242 schwarze 221: { NULL, post_rs }, /* Rs */
1.1 kristaps 222: { NULL, NULL }, /* Sc */
223: { NULL, NULL }, /* So */
1.139 kristaps 224: { NULL, NULL }, /* Sq */
1.257 schwarze 225: { NULL, post_sm }, /* Sm */
1.242 schwarze 226: { NULL, post_hyph }, /* Sx */
1.152 schwarze 227: { NULL, NULL }, /* Sy */
228: { NULL, NULL }, /* Tn */
1.1 kristaps 229: { NULL, NULL }, /* Ux */
230: { NULL, NULL }, /* Xc */
231: { NULL, NULL }, /* Xo */
1.242 schwarze 232: { NULL, post_fo }, /* Fo */
1.210 schwarze 233: { NULL, NULL }, /* Fc */
1.1 kristaps 234: { NULL, NULL }, /* Oo */
235: { NULL, NULL }, /* Oc */
1.242 schwarze 236: { NULL, post_bk }, /* Bk */
1.1 kristaps 237: { NULL, NULL }, /* Ek */
1.242 schwarze 238: { NULL, post_eoln }, /* Bt */
1.1 kristaps 239: { NULL, NULL }, /* Hf */
1.241 schwarze 240: { pre_obsolete, NULL }, /* Fr */
1.242 schwarze 241: { NULL, post_eoln }, /* Ud */
242: { NULL, post_lb }, /* Lb */
243: { pre_par, post_par }, /* Lp */
1.210 schwarze 244: { NULL, NULL }, /* Lk */
1.242 schwarze 245: { NULL, post_defaults }, /* Mt */
1.210 schwarze 246: { NULL, NULL }, /* Brq */
247: { NULL, NULL }, /* Bro */
248: { NULL, NULL }, /* Brc */
1.242 schwarze 249: { NULL, ewarn_ge1 }, /* %C */
250: { pre_obsolete, post_es }, /* Es */
251: { pre_obsolete, post_en }, /* En */
1.1 kristaps 252: { NULL, NULL }, /* Dx */
1.242 schwarze 253: { NULL, ewarn_ge1 }, /* %Q */
254: { NULL, post_par }, /* br */
255: { NULL, post_par }, /* sp */
256: { NULL, ewarn_eq1 }, /* %U */
1.88 kristaps 257: { NULL, NULL }, /* Ta */
1.206 schwarze 258: { NULL, NULL }, /* ll */
1.1 kristaps 259: };
260:
1.122 kristaps 261: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
262:
263: static const enum mdoct rsord[RSORD_MAX] = {
264: MDOC__A,
265: MDOC__T,
266: MDOC__B,
267: MDOC__I,
268: MDOC__J,
269: MDOC__R,
270: MDOC__N,
271: MDOC__V,
1.186 schwarze 272: MDOC__U,
1.122 kristaps 273: MDOC__P,
274: MDOC__Q,
1.192 schwarze 275: MDOC__C,
1.122 kristaps 276: MDOC__D,
1.192 schwarze 277: MDOC__O
1.122 kristaps 278: };
279:
1.160 kristaps 280: static const char * const secnames[SEC__MAX] = {
281: NULL,
282: "NAME",
283: "LIBRARY",
284: "SYNOPSIS",
285: "DESCRIPTION",
1.208 schwarze 286: "CONTEXT",
1.160 kristaps 287: "IMPLEMENTATION NOTES",
288: "RETURN VALUES",
289: "ENVIRONMENT",
290: "FILES",
291: "EXIT STATUS",
292: "EXAMPLES",
293: "DIAGNOSTICS",
294: "COMPATIBILITY",
295: "ERRORS",
296: "SEE ALSO",
297: "STANDARDS",
298: "HISTORY",
299: "AUTHORS",
300: "CAVEATS",
301: "BUGS",
302: "SECURITY CONSIDERATIONS",
303: NULL
304: };
1.1 kristaps 305:
1.210 schwarze 306:
1.259 ! schwarze 307: void
1.91 kristaps 308: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 309: {
1.241 schwarze 310: v_pre p;
1.1 kristaps 311:
1.150 kristaps 312: switch (n->type) {
1.210 schwarze 313: case MDOC_TEXT:
1.241 schwarze 314: check_text(mdoc, n->line, n->pos, n->string);
1.150 kristaps 315: /* FALLTHROUGH */
1.210 schwarze 316: case MDOC_TBL:
1.156 kristaps 317: /* FALLTHROUGH */
1.210 schwarze 318: case MDOC_EQN:
1.150 kristaps 319: /* FALLTHROUGH */
1.210 schwarze 320: case MDOC_ROOT:
1.259 ! schwarze 321: return;
1.150 kristaps 322: default:
323: break;
1.1 kristaps 324: }
325:
1.133 kristaps 326: check_args(mdoc, n);
1.241 schwarze 327: p = mdoc_valids[n->tok].pre;
1.259 ! schwarze 328: if (*p)
! 329: (*p)(mdoc, n);
1.1 kristaps 330: }
331:
1.259 ! schwarze 332: void
1.1 kristaps 333: mdoc_valid_post(struct mdoc *mdoc)
334: {
1.242 schwarze 335: struct mdoc_node *n;
336: v_post p;
1.1 kristaps 337:
1.242 schwarze 338: n = mdoc->last;
339: if (n->flags & MDOC_VALID)
1.259 ! schwarze 340: return;
1.242 schwarze 341: n->flags |= MDOC_VALID;
1.1 kristaps 342:
1.242 schwarze 343: switch (n->type) {
1.210 schwarze 344: case MDOC_TEXT:
1.157 kristaps 345: /* FALLTHROUGH */
1.210 schwarze 346: case MDOC_EQN:
1.150 kristaps 347: /* FALLTHROUGH */
1.210 schwarze 348: case MDOC_TBL:
1.259 ! schwarze 349: break;
1.210 schwarze 350: case MDOC_ROOT:
1.259 ! schwarze 351: post_root(mdoc);
! 352: break;
1.150 kristaps 353: default:
1.255 schwarze 354:
355: /*
356: * Closing delimiters are not special at the
357: * beginning of a block, opening delimiters
358: * are not special at the end.
359: */
360:
361: if (n->child != NULL)
362: n->child->flags &= ~MDOC_DELIMC;
363: if (n->last != NULL)
364: n->last->flags &= ~MDOC_DELIMO;
365:
366: /* Call the macro's postprocessor. */
367:
1.242 schwarze 368: p = mdoc_valids[n->tok].post;
1.259 ! schwarze 369: if (*p)
! 370: (*p)(mdoc);
! 371: break;
1.150 kristaps 372: }
1.1 kristaps 373: }
374:
1.259 ! schwarze 375: static void
1.210 schwarze 376: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.120 kristaps 377: enum check_lvl lvl, enum check_ineq ineq, int val)
378: {
379: const char *p;
1.151 schwarze 380: enum mandocerr t;
1.120 kristaps 381:
1.191 schwarze 382: if (mdoc->last->type != type)
1.259 ! schwarze 383: return;
1.210 schwarze 384:
1.120 kristaps 385: switch (ineq) {
1.210 schwarze 386: case CHECK_LT:
1.120 kristaps 387: p = "less than ";
1.191 schwarze 388: if (mdoc->last->nchild < val)
1.259 ! schwarze 389: return;
1.120 kristaps 390: break;
1.210 schwarze 391: case CHECK_GT:
1.151 schwarze 392: p = "more than ";
1.191 schwarze 393: if (mdoc->last->nchild > val)
1.259 ! schwarze 394: return;
1.120 kristaps 395: break;
1.210 schwarze 396: case CHECK_EQ:
1.120 kristaps 397: p = "";
1.191 schwarze 398: if (val == mdoc->last->nchild)
1.259 ! schwarze 399: return;
1.120 kristaps 400: break;
1.133 kristaps 401: default:
402: abort();
403: /* NOTREACHED */
1.120 kristaps 404: }
405:
1.151 schwarze 406: t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;
1.210 schwarze 407: mandoc_vmsg(t, mdoc->parse, mdoc->last->line,
408: mdoc->last->pos, "want %s%d children (have %d)",
409: p, val, mdoc->last->nchild);
1.120 kristaps 410: }
411:
1.259 ! schwarze 412: static void
1.120 kristaps 413: bwarn_ge1(POST_ARGS)
414: {
1.259 ! schwarze 415: check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);
1.120 kristaps 416: }
417:
1.259 ! schwarze 418: static void
1.151 schwarze 419: ewarn_eq1(POST_ARGS)
1.1 kristaps 420: {
1.259 ! schwarze 421: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1.120 kristaps 422: }
1.1 kristaps 423:
1.259 ! schwarze 424: static void
1.120 kristaps 425: ewarn_ge1(POST_ARGS)
426: {
1.259 ! schwarze 427: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);
1.1 kristaps 428: }
429:
1.259 ! schwarze 430: static void
1.151 schwarze 431: hwarn_eq0(POST_ARGS)
1.120 kristaps 432: {
1.259 ! schwarze 433: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);
1.120 kristaps 434: }
1.1 kristaps 435:
1.133 kristaps 436: static void
1.191 schwarze 437: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 438: {
439: int i;
440:
441: if (NULL == n->args)
1.133 kristaps 442: return;
1.1 kristaps 443:
444: assert(n->args->argc);
445: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 446: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 447: }
448:
1.133 kristaps 449: static void
1.191 schwarze 450: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 451: {
452: int i;
453:
454: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 455: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 456: }
457:
1.133 kristaps 458: static void
1.191 schwarze 459: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 460: {
1.172 kristaps 461: char *cp;
1.102 kristaps 462:
1.191 schwarze 463: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 464: return;
465:
466: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 467: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
468: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 469: }
470:
1.259 ! schwarze 471: static void
1.1 kristaps 472: pre_display(PRE_ARGS)
473: {
474: struct mdoc_node *node;
475:
476: if (MDOC_BLOCK != n->type)
1.259 ! schwarze 477: return;
1.1 kristaps 478:
1.210 schwarze 479: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 480: if (MDOC_BLOCK == node->type)
481: if (MDOC_Bd == node->tok)
482: break;
1.128 kristaps 483:
1.135 kristaps 484: if (node)
1.220 schwarze 485: mandoc_vmsg(MANDOCERR_BD_NEST,
486: mdoc->parse, n->line, n->pos,
487: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 488: }
489:
1.259 ! schwarze 490: static void
1.1 kristaps 491: pre_bl(PRE_ARGS)
492: {
1.227 schwarze 493: struct mdoc_node *np;
1.238 schwarze 494: struct mdoc_argv *argv, *wa;
1.227 schwarze 495: int i;
1.238 schwarze 496: enum mdocargt mdoclt;
1.104 kristaps 497: enum mdoc_list lt;
1.1 kristaps 498:
1.91 kristaps 499: if (MDOC_BLOCK != n->type) {
1.104 kristaps 500: if (ENDBODY_NOT != n->end) {
501: assert(n->pending);
502: np = n->pending->parent;
503: } else
504: np = n->parent;
505:
506: assert(np);
507: assert(MDOC_BLOCK == np->type);
508: assert(MDOC_Bl == np->tok);
1.259 ! schwarze 509: return;
1.79 kristaps 510: }
1.1 kristaps 511:
1.210 schwarze 512: /*
1.91 kristaps 513: * First figure out which kind of list to use: bind ourselves to
514: * the first mentioned list type and warn about any remaining
515: * ones. If we find no list type, we default to LIST_item.
516: */
1.1 kristaps 517:
1.245 schwarze 518: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 519: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 520: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 521: argv = n->args->argv + i;
1.91 kristaps 522: lt = LIST__NONE;
1.227 schwarze 523: switch (argv->arg) {
1.91 kristaps 524: /* Set list types. */
1.210 schwarze 525: case MDOC_Bullet:
1.91 kristaps 526: lt = LIST_bullet;
527: break;
1.210 schwarze 528: case MDOC_Dash:
1.91 kristaps 529: lt = LIST_dash;
530: break;
1.210 schwarze 531: case MDOC_Enum:
1.91 kristaps 532: lt = LIST_enum;
533: break;
1.210 schwarze 534: case MDOC_Hyphen:
1.91 kristaps 535: lt = LIST_hyphen;
536: break;
1.210 schwarze 537: case MDOC_Item:
1.91 kristaps 538: lt = LIST_item;
539: break;
1.210 schwarze 540: case MDOC_Tag:
1.91 kristaps 541: lt = LIST_tag;
542: break;
1.210 schwarze 543: case MDOC_Diag:
1.91 kristaps 544: lt = LIST_diag;
545: break;
1.210 schwarze 546: case MDOC_Hang:
1.91 kristaps 547: lt = LIST_hang;
548: break;
1.210 schwarze 549: case MDOC_Ohang:
1.91 kristaps 550: lt = LIST_ohang;
551: break;
1.210 schwarze 552: case MDOC_Inset:
1.91 kristaps 553: lt = LIST_inset;
554: break;
1.210 schwarze 555: case MDOC_Column:
1.91 kristaps 556: lt = LIST_column;
557: break;
558: /* Set list arguments. */
1.210 schwarze 559: case MDOC_Compact:
1.227 schwarze 560: if (n->norm->Bl.comp)
561: mandoc_msg(MANDOCERR_ARG_REP,
562: mdoc->parse, argv->line,
563: argv->pos, "Bl -compact");
564: n->norm->Bl.comp = 1;
1.91 kristaps 565: break;
1.210 schwarze 566: case MDOC_Width:
1.238 schwarze 567: wa = argv;
1.227 schwarze 568: if (0 == argv->sz) {
569: mandoc_msg(MANDOCERR_ARG_EMPTY,
570: mdoc->parse, argv->line,
571: argv->pos, "Bl -width");
572: n->norm->Bl.width = "0n";
1.182 kristaps 573: break;
574: }
1.227 schwarze 575: if (NULL != n->norm->Bl.width)
576: mandoc_vmsg(MANDOCERR_ARG_REP,
577: mdoc->parse, argv->line,
578: argv->pos, "Bl -width %s",
579: argv->value[0]);
1.254 schwarze 580: rewrite_macro2len(argv->value);
1.227 schwarze 581: n->norm->Bl.width = argv->value[0];
1.8 kristaps 582: break;
1.210 schwarze 583: case MDOC_Offset:
1.227 schwarze 584: if (0 == argv->sz) {
585: mandoc_msg(MANDOCERR_ARG_EMPTY,
586: mdoc->parse, argv->line,
587: argv->pos, "Bl -offset");
1.98 kristaps 588: break;
589: }
1.227 schwarze 590: if (NULL != n->norm->Bl.offs)
591: mandoc_vmsg(MANDOCERR_ARG_REP,
592: mdoc->parse, argv->line,
593: argv->pos, "Bl -offset %s",
594: argv->value[0]);
1.254 schwarze 595: rewrite_macro2len(argv->value);
1.227 schwarze 596: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 597: break;
1.113 kristaps 598: default:
599: continue;
1.1 kristaps 600: }
1.228 schwarze 601: if (LIST__NONE == lt)
602: continue;
1.238 schwarze 603: mdoclt = argv->arg;
1.1 kristaps 604:
1.91 kristaps 605: /* Check: multiple list types. */
606:
1.228 schwarze 607: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 608: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 609: mdoc->parse, n->line, n->pos,
1.239 schwarze 610: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 611: continue;
1.109 kristaps 612: }
1.91 kristaps 613:
614: /* The list type should come first. */
615:
1.228 schwarze 616: if (n->norm->Bl.width ||
617: n->norm->Bl.offs ||
618: n->norm->Bl.comp)
1.239 schwarze 619: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
620: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 621: mdoc_argnames[n->args->argv[0].arg]);
622:
623: n->norm->Bl.type = lt;
624: if (LIST_column == lt) {
625: n->norm->Bl.ncols = argv->sz;
626: n->norm->Bl.cols = (void *)argv->value;
627: }
1.91 kristaps 628: }
629:
630: /* Allow lists to default to LIST_item. */
631:
1.147 kristaps 632: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 633: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
634: n->line, n->pos, "Bl");
1.147 kristaps 635: n->norm->Bl.type = LIST_item;
1.79 kristaps 636: }
1.1 kristaps 637:
1.210 schwarze 638: /*
1.8 kristaps 639: * Validate the width field. Some list types don't need width
640: * types and should be warned about them. Others should have it
1.185 schwarze 641: * and must also be warned. Yet others have a default and need
642: * no warning.
1.8 kristaps 643: */
644:
1.147 kristaps 645: switch (n->norm->Bl.type) {
1.210 schwarze 646: case LIST_tag:
1.185 schwarze 647: if (NULL == n->norm->Bl.width)
1.239 schwarze 648: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
649: n->line, n->pos, "Bl -tag");
1.133 kristaps 650: break;
1.210 schwarze 651: case LIST_column:
1.1 kristaps 652: /* FALLTHROUGH */
1.210 schwarze 653: case LIST_diag:
1.1 kristaps 654: /* FALLTHROUGH */
1.210 schwarze 655: case LIST_ohang:
1.53 kristaps 656: /* FALLTHROUGH */
1.210 schwarze 657: case LIST_inset:
1.1 kristaps 658: /* FALLTHROUGH */
1.210 schwarze 659: case LIST_item:
1.147 kristaps 660: if (n->norm->Bl.width)
1.238 schwarze 661: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
662: wa->line, wa->pos, "Bl -%s",
663: mdoc_argnames[mdoclt]);
1.185 schwarze 664: break;
1.210 schwarze 665: case LIST_bullet:
1.185 schwarze 666: /* FALLTHROUGH */
1.210 schwarze 667: case LIST_dash:
1.185 schwarze 668: /* FALLTHROUGH */
1.210 schwarze 669: case LIST_hyphen:
1.185 schwarze 670: if (NULL == n->norm->Bl.width)
671: n->norm->Bl.width = "2n";
672: break;
1.210 schwarze 673: case LIST_enum:
1.185 schwarze 674: if (NULL == n->norm->Bl.width)
675: n->norm->Bl.width = "3n";
1.133 kristaps 676: break;
1.8 kristaps 677: default:
678: break;
679: }
1.259 ! schwarze 680: pre_par(mdoc, n);
1.1 kristaps 681: }
682:
1.259 ! schwarze 683: static void
1.1 kristaps 684: pre_bd(PRE_ARGS)
685: {
1.227 schwarze 686: struct mdoc_node *np;
687: struct mdoc_argv *argv;
688: int i;
1.210 schwarze 689: enum mdoc_disp dt;
1.1 kristaps 690:
1.241 schwarze 691: pre_literal(mdoc, n);
692:
1.93 kristaps 693: if (MDOC_BLOCK != n->type) {
1.104 kristaps 694: if (ENDBODY_NOT != n->end) {
695: assert(n->pending);
696: np = n->pending->parent;
697: } else
698: np = n->parent;
699:
700: assert(np);
701: assert(MDOC_BLOCK == np->type);
702: assert(MDOC_Bd == np->tok);
1.259 ! schwarze 703: return;
1.79 kristaps 704: }
1.1 kristaps 705:
1.93 kristaps 706: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 707: argv = n->args->argv + i;
1.93 kristaps 708: dt = DISP__NONE;
1.94 kristaps 709:
1.227 schwarze 710: switch (argv->arg) {
1.210 schwarze 711: case MDOC_Centred:
1.231 schwarze 712: dt = DISP_centered;
1.93 kristaps 713: break;
1.210 schwarze 714: case MDOC_Ragged:
1.93 kristaps 715: dt = DISP_ragged;
716: break;
1.210 schwarze 717: case MDOC_Unfilled:
1.93 kristaps 718: dt = DISP_unfilled;
719: break;
1.210 schwarze 720: case MDOC_Filled:
1.93 kristaps 721: dt = DISP_filled;
722: break;
1.210 schwarze 723: case MDOC_Literal:
1.93 kristaps 724: dt = DISP_literal;
1.79 kristaps 725: break;
1.210 schwarze 726: case MDOC_File:
1.239 schwarze 727: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
728: n->line, n->pos, NULL);
1.258 schwarze 729: break;
1.210 schwarze 730: case MDOC_Offset:
1.227 schwarze 731: if (0 == argv->sz) {
732: mandoc_msg(MANDOCERR_ARG_EMPTY,
733: mdoc->parse, argv->line,
734: argv->pos, "Bd -offset");
1.94 kristaps 735: break;
736: }
1.227 schwarze 737: if (NULL != n->norm->Bd.offs)
738: mandoc_vmsg(MANDOCERR_ARG_REP,
739: mdoc->parse, argv->line,
740: argv->pos, "Bd -offset %s",
741: argv->value[0]);
1.254 schwarze 742: rewrite_macro2len(argv->value);
1.227 schwarze 743: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 744: break;
1.210 schwarze 745: case MDOC_Compact:
1.227 schwarze 746: if (n->norm->Bd.comp)
747: mandoc_msg(MANDOCERR_ARG_REP,
748: mdoc->parse, argv->line,
749: argv->pos, "Bd -compact");
750: n->norm->Bd.comp = 1;
1.94 kristaps 751: break;
1.1 kristaps 752: default:
1.94 kristaps 753: abort();
754: /* NOTREACHED */
1.1 kristaps 755: }
1.228 schwarze 756: if (DISP__NONE == dt)
757: continue;
1.94 kristaps 758:
1.228 schwarze 759: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 760: n->norm->Bd.type = dt;
1.228 schwarze 761: else
1.239 schwarze 762: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 763: mdoc->parse, n->line, n->pos,
1.239 schwarze 764: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 765: }
766:
1.147 kristaps 767: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 768: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
769: n->line, n->pos, "Bd");
1.147 kristaps 770: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 771: }
1.259 ! schwarze 772: pre_par(mdoc, n);
1.1 kristaps 773: }
774:
1.259 ! schwarze 775: static void
1.1 kristaps 776: pre_an(PRE_ARGS)
777: {
1.238 schwarze 778: struct mdoc_argv *argv;
779: size_t i;
1.1 kristaps 780:
1.238 schwarze 781: if (n->args == NULL)
1.259 ! schwarze 782: return;
1.210 schwarze 783:
1.238 schwarze 784: for (i = 1; i < n->args->argc; i++) {
785: argv = n->args->argv + i;
786: mandoc_vmsg(MANDOCERR_AN_REP,
787: mdoc->parse, argv->line, argv->pos,
788: "An -%s", mdoc_argnames[argv->arg]);
789: }
1.120 kristaps 790:
1.238 schwarze 791: argv = n->args->argv;
792: if (argv->arg == MDOC_Split)
1.147 kristaps 793: n->norm->An.auth = AUTH_split;
1.238 schwarze 794: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 795: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 796: else
797: abort();
1.1 kristaps 798: }
799:
1.259 ! schwarze 800: static void
1.133 kristaps 801: pre_std(PRE_ARGS)
1.1 kristaps 802: {
803:
1.133 kristaps 804: if (n->args && 1 == n->args->argc)
805: if (MDOC_Std == n->args->argv[0].arg)
1.259 ! schwarze 806: return;
1.133 kristaps 807:
1.225 schwarze 808: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
809: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 810: }
811:
1.259 ! schwarze 812: static void
1.218 schwarze 813: pre_obsolete(PRE_ARGS)
814: {
815:
816: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
817: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
818: n->line, n->pos, mdoc_macronames[n->tok]);
819: }
820:
1.259 ! schwarze 821: static void
1.1 kristaps 822: pre_dt(PRE_ARGS)
823: {
1.54 kristaps 824:
1.243 schwarze 825: if (mdoc->meta.title != NULL)
1.217 schwarze 826: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
827: n->line, n->pos, "Dt");
1.243 schwarze 828: else if (mdoc->meta.os != NULL)
829: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
830: n->line, n->pos, "Dt after Os");
1.1 kristaps 831: }
832:
1.259 ! schwarze 833: static void
1.1 kristaps 834: pre_os(PRE_ARGS)
835: {
836:
1.243 schwarze 837: if (mdoc->meta.os != NULL)
838: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 839: n->line, n->pos, "Os");
1.243 schwarze 840: else if (mdoc->flags & MDOC_PBODY)
841: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 842: n->line, n->pos, "Os");
1.1 kristaps 843: }
844:
1.259 ! schwarze 845: static void
1.1 kristaps 846: pre_dd(PRE_ARGS)
847: {
848:
1.243 schwarze 849: if (mdoc->meta.date != NULL)
850: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 851: n->line, n->pos, "Dd");
1.243 schwarze 852: else if (mdoc->flags & MDOC_PBODY)
853: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 854: n->line, n->pos, "Dd");
1.243 schwarze 855: else if (mdoc->meta.title != NULL)
856: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
857: n->line, n->pos, "Dd after Dt");
858: else if (mdoc->meta.os != NULL)
859: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
860: n->line, n->pos, "Dd after Os");
1.1 kristaps 861: }
862:
1.259 ! schwarze 863: static void
1.1 kristaps 864: post_bf(POST_ARGS)
865: {
1.226 schwarze 866: struct mdoc_node *np, *nch;
1.113 kristaps 867: enum mdocargt arg;
1.105 kristaps 868:
869: /*
870: * Unlike other data pointers, these are "housed" by the HEAD
871: * element, which contains the goods.
872: */
1.1 kristaps 873:
1.105 kristaps 874: if (MDOC_HEAD != mdoc->last->type) {
875: if (ENDBODY_NOT != mdoc->last->end) {
876: assert(mdoc->last->pending);
877: np = mdoc->last->pending->parent->head;
878: } else if (MDOC_BLOCK != mdoc->last->type) {
879: np = mdoc->last->parent->head;
1.210 schwarze 880: } else
1.105 kristaps 881: np = mdoc->last->head;
882:
883: assert(np);
884: assert(MDOC_HEAD == np->type);
885: assert(MDOC_Bf == np->tok);
1.259 ! schwarze 886: return;
1.105 kristaps 887: }
1.1 kristaps 888:
1.105 kristaps 889: np = mdoc->last;
1.106 kristaps 890: assert(MDOC_BLOCK == np->parent->type);
891: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 892:
1.226 schwarze 893: /* Check the number of arguments. */
1.105 kristaps 894:
1.226 schwarze 895: nch = np->child;
896: if (NULL == np->parent->args) {
897: if (NULL == nch) {
1.239 schwarze 898: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
899: np->line, np->pos, "Bf");
1.259 ! schwarze 900: return;
1.226 schwarze 901: }
902: nch = nch->next;
1.133 kristaps 903: }
1.226 schwarze 904: if (NULL != nch)
905: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
906: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 907:
908: /* Extract argument into data. */
1.210 schwarze 909:
1.106 kristaps 910: if (np->parent->args) {
911: arg = np->parent->args->argv[0].arg;
1.105 kristaps 912: if (MDOC_Emphasis == arg)
1.147 kristaps 913: np->norm->Bf.font = FONT_Em;
1.105 kristaps 914: else if (MDOC_Literal == arg)
1.147 kristaps 915: np->norm->Bf.font = FONT_Li;
1.105 kristaps 916: else if (MDOC_Symbolic == arg)
1.147 kristaps 917: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 918: else
919: abort();
1.259 ! schwarze 920: return;
1.79 kristaps 921: }
1.1 kristaps 922:
1.105 kristaps 923: /* Extract parameter into data. */
1.1 kristaps 924:
1.105 kristaps 925: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 926: np->norm->Bf.font = FONT_Em;
1.105 kristaps 927: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 928: np->norm->Bf.font = FONT_Li;
1.105 kristaps 929: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 930: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 931: else
1.226 schwarze 932: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
933: np->child->line, np->child->pos,
934: "Bf %s", np->child->string);
1.1 kristaps 935: }
936:
1.259 ! schwarze 937: static void
1.31 kristaps 938: post_lb(POST_ARGS)
939: {
1.212 schwarze 940: struct mdoc_node *n;
941: const char *stdlibname;
942: char *libname;
1.127 kristaps 943:
1.151 schwarze 944: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
945:
1.212 schwarze 946: n = mdoc->last->child;
1.127 kristaps 947:
1.212 schwarze 948: assert(n);
949: assert(MDOC_TEXT == n->type);
1.127 kristaps 950:
1.212 schwarze 951: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
952: mandoc_asprintf(&libname,
953: "library \\(lq%s\\(rq", n->string);
954: else
955: libname = mandoc_strdup(stdlibname);
1.127 kristaps 956:
1.212 schwarze 957: free(n->string);
958: n->string = libname;
1.84 kristaps 959: }
960:
1.259 ! schwarze 961: static void
1.84 kristaps 962: post_eoln(POST_ARGS)
963: {
1.226 schwarze 964: const struct mdoc_node *n;
1.84 kristaps 965:
1.226 schwarze 966: n = mdoc->last;
967: if (n->child)
968: mandoc_vmsg(MANDOCERR_ARG_SKIP,
969: mdoc->parse, n->line, n->pos,
970: "%s %s", mdoc_macronames[n->tok],
971: n->child->string);
1.31 kristaps 972: }
973:
1.259 ! schwarze 974: static void
1.250 schwarze 975: post_fname(POST_ARGS)
976: {
1.252 schwarze 977: const struct mdoc_node *n;
978: const char *cp;
979: size_t pos;
1.250 schwarze 980:
981: n = mdoc->last->child;
982: pos = strcspn(n->string, "()");
1.252 schwarze 983: cp = n->string + pos;
984: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 985: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
986: n->line, n->pos + pos, n->string);
987: }
988:
1.259 ! schwarze 989: static void
1.250 schwarze 990: post_fn(POST_ARGS)
991: {
992:
993: post_fname(mdoc);
994: post_fa(mdoc);
995: }
996:
1.259 ! schwarze 997: static void
1.242 schwarze 998: post_fo(POST_ARGS)
999: {
1000:
1.259 ! schwarze 1001: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1);
1.242 schwarze 1002: bwarn_ge1(mdoc);
1.251 schwarze 1003: if (mdoc->last->type == MDOC_HEAD && mdoc->last->nchild)
1.250 schwarze 1004: post_fname(mdoc);
1.249 schwarze 1005: }
1006:
1.259 ! schwarze 1007: static void
1.249 schwarze 1008: post_fa(POST_ARGS)
1009: {
1010: const struct mdoc_node *n;
1011: const char *cp;
1012:
1013: for (n = mdoc->last->child; n != NULL; n = n->next) {
1014: for (cp = n->string; *cp != '\0'; cp++) {
1015: /* Ignore callbacks and alterations. */
1016: if (*cp == '(' || *cp == '{')
1017: break;
1018: if (*cp != ',')
1019: continue;
1020: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1021: n->line, n->pos + (cp - n->string),
1022: n->string);
1023: break;
1024: }
1025: }
1.242 schwarze 1026: }
1027:
1.259 ! schwarze 1028: static void
1.57 kristaps 1029: post_vt(POST_ARGS)
1030: {
1031: const struct mdoc_node *n;
1032:
1033: /*
1034: * The Vt macro comes in both ELEM and BLOCK form, both of which
1035: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1036: * behaviour). ELEM types must have a child, which is already
1037: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1038: * specifically the BODY, should only have TEXT children.
1039: */
1040:
1041: if (MDOC_BODY != mdoc->last->type)
1.259 ! schwarze 1042: return;
1.210 schwarze 1043:
1.57 kristaps 1044: for (n = mdoc->last->child; n; n = n->next)
1.210 schwarze 1045: if (MDOC_TEXT != n->type)
1.221 schwarze 1046: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
1047: n->line, n->pos, mdoc_macronames[n->tok]);
1.57 kristaps 1048: }
1049:
1.259 ! schwarze 1050: static void
1.1 kristaps 1051: post_nm(POST_ARGS)
1052: {
1.129 kristaps 1053:
1.187 schwarze 1054: if (NULL != mdoc->meta.name)
1.259 ! schwarze 1055: return;
1.1 kristaps 1056:
1.205 schwarze 1057: mdoc_deroff(&mdoc->meta.name, mdoc->last);
1.129 kristaps 1058:
1.232 schwarze 1059: if (NULL == mdoc->meta.name)
1.239 schwarze 1060: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1061: mdoc->last->line, mdoc->last->pos, "Nm");
1.1 kristaps 1062: }
1063:
1.259 ! schwarze 1064: static void
1.242 schwarze 1065: post_nd(POST_ARGS)
1066: {
1067:
1.259 ! schwarze 1068: check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0);
! 1069: post_hyph(mdoc);
1.242 schwarze 1070: }
1071:
1.259 ! schwarze 1072: static void
1.242 schwarze 1073: post_d1(POST_ARGS)
1074: {
1075:
1076: bwarn_ge1(mdoc);
1.259 ! schwarze 1077: post_hyph(mdoc);
1.242 schwarze 1078: }
1079:
1.259 ! schwarze 1080: static void
1.128 kristaps 1081: post_literal(POST_ARGS)
1082: {
1.210 schwarze 1083:
1.242 schwarze 1084: if (mdoc->last->tok == MDOC_Bd)
1085: hwarn_eq0(mdoc);
1086: bwarn_ge1(mdoc);
1087:
1.128 kristaps 1088: /*
1089: * The `Dl' (note "el" not "one") and `Bd' macros unset the
1090: * MDOC_LITERAL flag as they leave. Note that `Bd' only sets
1091: * this in literal mode, but it doesn't hurt to just switch it
1092: * off in general since displays can't be nested.
1093: */
1094:
1095: if (MDOC_BODY == mdoc->last->type)
1.134 kristaps 1096: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1097: }
1098:
1.259 ! schwarze 1099: static void
1.123 kristaps 1100: post_defaults(POST_ARGS)
1101: {
1102: struct mdoc_node *nn;
1103:
1104: /*
1105: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1106: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1107: * gets an empty string.
1.123 kristaps 1108: */
1109:
1110: if (mdoc->last->child)
1.259 ! schwarze 1111: return;
1.210 schwarze 1112:
1.123 kristaps 1113: nn = mdoc->last;
1114: mdoc->next = MDOC_NEXT_CHILD;
1115:
1116: switch (nn->tok) {
1.210 schwarze 1117: case MDOC_Ar:
1.259 ! schwarze 1118: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
! 1119: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 1120: break;
1.210 schwarze 1121: case MDOC_Pa:
1.129 kristaps 1122: /* FALLTHROUGH */
1.210 schwarze 1123: case MDOC_Mt:
1.259 ! schwarze 1124: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 1125: break;
1126: default:
1127: abort();
1128: /* NOTREACHED */
1.210 schwarze 1129: }
1.123 kristaps 1130: mdoc->last = nn;
1131: }
1.1 kristaps 1132:
1.259 ! schwarze 1133: static void
1.1 kristaps 1134: post_at(POST_ARGS)
1135: {
1.213 schwarze 1136: struct mdoc_node *n;
1137: const char *std_att;
1138: char *att;
1.1 kristaps 1139:
1.242 schwarze 1140: n = mdoc->last;
1141: if (n->child == NULL) {
1142: mdoc->next = MDOC_NEXT_CHILD;
1.259 ! schwarze 1143: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 1144: mdoc->last = n;
1.259 ! schwarze 1145: return;
1.242 schwarze 1146: }
1147:
1.126 kristaps 1148: /*
1149: * If we have a child, look it up in the standard keys. If a
1150: * key exist, use that instead of the child; if it doesn't,
1151: * prefix "AT&T UNIX " to the existing data.
1152: */
1.210 schwarze 1153:
1.242 schwarze 1154: n = n->child;
1.213 schwarze 1155: assert(MDOC_TEXT == n->type);
1156: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.239 schwarze 1157: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1158: n->line, n->pos, "At %s", n->string);
1.213 schwarze 1159: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1160: } else
1161: att = mandoc_strdup(std_att);
1.126 kristaps 1162:
1.213 schwarze 1163: free(n->string);
1164: n->string = att;
1.1 kristaps 1165: }
1166:
1.259 ! schwarze 1167: static void
1.1 kristaps 1168: post_an(POST_ARGS)
1169: {
1.107 kristaps 1170: struct mdoc_node *np;
1.1 kristaps 1171:
1.107 kristaps 1172: np = mdoc->last;
1.152 schwarze 1173: if (AUTH__NONE == np->norm->An.auth) {
1174: if (0 == np->child)
1175: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);
1176: } else if (np->child)
1.151 schwarze 1177: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);
1.218 schwarze 1178: }
1179:
1.259 ! schwarze 1180: static void
1.218 schwarze 1181: post_en(POST_ARGS)
1182: {
1183:
1184: if (MDOC_BLOCK == mdoc->last->type)
1185: mdoc->last->norm->Es = mdoc->last_es;
1186: }
1187:
1.259 ! schwarze 1188: static void
1.218 schwarze 1189: post_es(POST_ARGS)
1190: {
1191:
1192: mdoc->last_es = mdoc->last;
1.1 kristaps 1193: }
1194:
1.259 ! schwarze 1195: static void
1.1 kristaps 1196: post_it(POST_ARGS)
1197: {
1.162 kristaps 1198: int i, cols;
1.89 kristaps 1199: enum mdoc_list lt;
1.224 schwarze 1200: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1201:
1.224 schwarze 1202: nit = mdoc->last;
1203: if (MDOC_BLOCK != nit->type)
1.259 ! schwarze 1204: return;
1.1 kristaps 1205:
1.224 schwarze 1206: nbl = nit->parent->parent;
1207: lt = nbl->norm->Bl.type;
1.89 kristaps 1208:
1209: switch (lt) {
1.210 schwarze 1210: case LIST_tag:
1.224 schwarze 1211: /* FALLTHROUGH */
1.210 schwarze 1212: case LIST_hang:
1.1 kristaps 1213: /* FALLTHROUGH */
1.210 schwarze 1214: case LIST_ohang:
1.1 kristaps 1215: /* FALLTHROUGH */
1.210 schwarze 1216: case LIST_inset:
1.1 kristaps 1217: /* FALLTHROUGH */
1.210 schwarze 1218: case LIST_diag:
1.224 schwarze 1219: if (NULL == nit->head->child)
1.239 schwarze 1220: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1221: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1222: "Bl -%s It",
1.224 schwarze 1223: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1224: break;
1.210 schwarze 1225: case LIST_bullet:
1.1 kristaps 1226: /* FALLTHROUGH */
1.210 schwarze 1227: case LIST_dash:
1.1 kristaps 1228: /* FALLTHROUGH */
1.210 schwarze 1229: case LIST_enum:
1.1 kristaps 1230: /* FALLTHROUGH */
1.210 schwarze 1231: case LIST_hyphen:
1.224 schwarze 1232: if (NULL == nit->body->child)
1.239 schwarze 1233: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1234: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1235: "Bl -%s It",
1.225 schwarze 1236: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1237: /* FALLTHROUGH */
1.210 schwarze 1238: case LIST_item:
1.224 schwarze 1239: if (NULL != nit->head->child)
1.226 schwarze 1240: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1241: mdoc->parse, nit->line, nit->pos,
1242: "It %s", nit->head->child->string);
1.1 kristaps 1243: break;
1.210 schwarze 1244: case LIST_column:
1.224 schwarze 1245: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1246:
1.224 schwarze 1247: assert(NULL == nit->head->child);
1.89 kristaps 1248:
1.224 schwarze 1249: for (i = 0, nch = nit->child; nch; nch = nch->next)
1250: if (MDOC_BODY == nch->type)
1.87 kristaps 1251: i++;
1.38 kristaps 1252:
1.236 schwarze 1253: if (i < cols || i > cols + 1)
1254: mandoc_vmsg(MANDOCERR_ARGCOUNT,
1255: mdoc->parse, nit->line, nit->pos,
1256: "columns == %d (have %d)", cols, i);
1257: break;
1.1 kristaps 1258: default:
1.225 schwarze 1259: abort();
1.1 kristaps 1260: }
1261: }
1262:
1.259 ! schwarze 1263: static void
1.210 schwarze 1264: post_bl_block(POST_ARGS)
1.131 kristaps 1265: {
1.189 schwarze 1266: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1267:
1268: /*
1269: * These are fairly complicated, so we've broken them into two
1270: * functions. post_bl_block_tag() is called when a -tag is
1271: * specified, but no -width (it must be guessed). The second
1272: * when a -width is specified (macro indicators must be
1273: * rewritten into real lengths).
1274: */
1275:
1276: n = mdoc->last;
1277:
1.210 schwarze 1278: if (LIST_tag == n->norm->Bl.type &&
1279: NULL == n->norm->Bl.width) {
1.259 ! schwarze 1280: post_bl_block_tag(mdoc);
1.189 schwarze 1281: assert(n->norm->Bl.width);
1282: }
1.131 kristaps 1283:
1.189 schwarze 1284: for (ni = n->body->child; ni; ni = ni->next) {
1285: if (NULL == ni->body)
1286: continue;
1287: nc = ni->body->last;
1288: while (NULL != nc) {
1289: switch (nc->tok) {
1.210 schwarze 1290: case MDOC_Pp:
1.189 schwarze 1291: /* FALLTHROUGH */
1.210 schwarze 1292: case MDOC_Lp:
1.189 schwarze 1293: /* FALLTHROUGH */
1.210 schwarze 1294: case MDOC_br:
1.189 schwarze 1295: break;
1296: default:
1297: nc = NULL;
1298: continue;
1299: }
1300: if (NULL == ni->next) {
1.219 schwarze 1301: mandoc_msg(MANDOCERR_PAR_MOVE,
1302: mdoc->parse, nc->line, nc->pos,
1303: mdoc_macronames[nc->tok]);
1.259 ! schwarze 1304: mdoc_node_relink(mdoc, nc);
1.189 schwarze 1305: } else if (0 == n->norm->Bl.comp &&
1306: LIST_column != n->norm->Bl.type) {
1.219 schwarze 1307: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1308: mdoc->parse, nc->line, nc->pos,
1309: "%s before It",
1310: mdoc_macronames[nc->tok]);
1.189 schwarze 1311: mdoc_node_delete(mdoc, nc);
1312: } else
1313: break;
1314: nc = ni->body->last;
1315: }
1316: }
1.131 kristaps 1317: }
1318:
1.254 schwarze 1319: /*
1320: * If the argument of -offset or -width is a macro,
1321: * replace it with the associated default width.
1322: */
1323: void
1324: rewrite_macro2len(char **arg)
1.131 kristaps 1325: {
1326: size_t width;
1327: enum mdoct tok;
1328:
1.254 schwarze 1329: if (*arg == NULL)
1330: return;
1331: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1332: width = 6;
1.254 schwarze 1333: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1334: return;
1.228 schwarze 1335: else
1336: width = macro2len(tok);
1.131 kristaps 1337:
1.254 schwarze 1338: free(*arg);
1339: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1340: }
1341:
1.259 ! schwarze 1342: static void
1.131 kristaps 1343: post_bl_block_tag(POST_ARGS)
1344: {
1345: struct mdoc_node *n, *nn;
1346: size_t sz, ssz;
1347: int i;
1.211 schwarze 1348: char buf[24];
1.131 kristaps 1349:
1350: /*
1351: * Calculate the -width for a `Bl -tag' list if it hasn't been
1352: * provided. Uses the first head macro. NOTE AGAIN: this is
1353: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1354: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1355: */
1356:
1357: sz = 10;
1358: n = mdoc->last;
1359:
1360: for (nn = n->body->child; nn; nn = nn->next) {
1361: if (MDOC_It != nn->tok)
1362: continue;
1363:
1364: assert(MDOC_BLOCK == nn->type);
1365: nn = nn->head->child;
1366:
1.138 kristaps 1367: if (nn == NULL)
1.131 kristaps 1368: break;
1369:
1370: if (MDOC_TEXT == nn->type) {
1371: sz = strlen(nn->string) + 1;
1372: break;
1373: }
1374:
1.161 kristaps 1375: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1376: sz = ssz;
1377:
1378: break;
1.210 schwarze 1379: }
1.131 kristaps 1380:
1381: /* Defaults to ten ens. */
1382:
1.211 schwarze 1383: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1384:
1385: /*
1386: * We have to dynamically add this to the macro's argument list.
1387: * We're guaranteed that a MDOC_Width doesn't already exist.
1388: */
1389:
1390: assert(n->args);
1391: i = (int)(n->args->argc)++;
1392:
1.214 schwarze 1393: n->args->argv = mandoc_reallocarray(n->args->argv,
1394: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1395:
1396: n->args->argv[i].arg = MDOC_Width;
1397: n->args->argv[i].line = n->line;
1398: n->args->argv[i].pos = n->pos;
1399: n->args->argv[i].sz = 1;
1400: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1401: n->args->argv[i].value[0] = mandoc_strdup(buf);
1402:
1403: /* Set our width! */
1.147 kristaps 1404: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1405: }
1406:
1.259 ! schwarze 1407: static void
1.210 schwarze 1408: post_bl_head(POST_ARGS)
1.14 kristaps 1409: {
1.130 kristaps 1410: struct mdoc_node *np, *nn, *nnp;
1.237 schwarze 1411: struct mdoc_argv *argv;
1.130 kristaps 1412: int i, j;
1.14 kristaps 1413:
1.259 ! schwarze 1414: if (LIST_column != mdoc->last->norm->Bl.type) {
1.130 kristaps 1415: /* FIXME: this should be ERROR class... */
1.259 ! schwarze 1416: hwarn_eq0(mdoc);
! 1417: return;
! 1418: }
1.14 kristaps 1419:
1.130 kristaps 1420: /*
1.237 schwarze 1421: * Append old-style lists, where the column width specifiers
1.130 kristaps 1422: * trail as macro parameters, to the new-style ("normal-form")
1423: * lists where they're argument values following -column.
1424: */
1425:
1.237 schwarze 1426: if (mdoc->last->child == NULL)
1.259 ! schwarze 1427: return;
1.130 kristaps 1428:
1429: np = mdoc->last->parent;
1430: assert(np->args);
1431:
1.210 schwarze 1432: for (j = 0; j < (int)np->args->argc; j++)
1.130 kristaps 1433: if (MDOC_Column == np->args->argv[j].arg)
1434: break;
1435:
1436: assert(j < (int)np->args->argc);
1437:
1438: /*
1.169 kristaps 1439: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1440: * child nodes, all of which must be TEXT, as arguments for the
1441: * column field. Then, delete the head children.
1442: */
1443:
1.237 schwarze 1444: argv = np->args->argv + j;
1445: i = argv->sz;
1446: argv->sz += mdoc->last->nchild;
1447: argv->value = mandoc_reallocarray(argv->value,
1448: argv->sz, sizeof(char *));
1.130 kristaps 1449:
1.237 schwarze 1450: mdoc->last->norm->Bl.ncols = argv->sz;
1451: mdoc->last->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1452:
1.237 schwarze 1453: for (nn = mdoc->last->child; nn; i++) {
1454: argv->value[i] = nn->string;
1.130 kristaps 1455: nn->string = NULL;
1456: nnp = nn;
1457: nn = nn->next;
1458: mdoc_node_delete(NULL, nnp);
1.65 kristaps 1459: }
1.14 kristaps 1460:
1.130 kristaps 1461: mdoc->last->nchild = 0;
1462: mdoc->last->child = NULL;
1.14 kristaps 1463: }
1464:
1.259 ! schwarze 1465: static void
1.1 kristaps 1466: post_bl(POST_ARGS)
1467: {
1.195 schwarze 1468: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1469: struct mdoc_node *nblock, *nbody; /* of the Bl */
1470: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1471:
1472: nbody = mdoc->last;
1473: switch (nbody->type) {
1.210 schwarze 1474: case MDOC_BLOCK:
1.259 ! schwarze 1475: post_bl_block(mdoc);
! 1476: return;
1.210 schwarze 1477: case MDOC_HEAD:
1.259 ! schwarze 1478: post_bl_head(mdoc);
! 1479: return;
1.210 schwarze 1480: case MDOC_BODY:
1.195 schwarze 1481: break;
1482: default:
1.259 ! schwarze 1483: return;
1.195 schwarze 1484: }
1.1 kristaps 1485:
1.242 schwarze 1486: bwarn_ge1(mdoc);
1487:
1.195 schwarze 1488: nchild = nbody->child;
1489: while (NULL != nchild) {
1490: if (MDOC_It == nchild->tok || MDOC_Sm == nchild->tok) {
1491: nchild = nchild->next;
1.55 kristaps 1492: continue;
1.141 kristaps 1493: }
1494:
1.221 schwarze 1495: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1496: nchild->line, nchild->pos,
1497: mdoc_macronames[nchild->tok]);
1.195 schwarze 1498:
1499: /*
1500: * Move the node out of the Bl block.
1501: * First, collect all required node pointers.
1502: */
1503:
1504: nblock = nbody->parent;
1505: nprev = nblock->prev;
1506: nparent = nblock->parent;
1507: nnext = nchild->next;
1508:
1509: /*
1510: * Unlink this child.
1511: */
1512:
1513: assert(NULL == nchild->prev);
1514: if (0 == --nbody->nchild) {
1515: nbody->child = NULL;
1516: nbody->last = NULL;
1517: assert(NULL == nnext);
1518: } else {
1519: nbody->child = nnext;
1520: nnext->prev = NULL;
1521: }
1522:
1523: /*
1524: * Relink this child.
1525: */
1526:
1527: nchild->parent = nparent;
1528: nchild->prev = nprev;
1529: nchild->next = nblock;
1530:
1531: nblock->prev = nchild;
1532: nparent->nchild++;
1533: if (NULL == nprev)
1534: nparent->child = nchild;
1535: else
1536: nprev->next = nchild;
1537:
1538: nchild = nnext;
1.1 kristaps 1539: }
1540: }
1541:
1.259 ! schwarze 1542: static void
1.242 schwarze 1543: post_bk(POST_ARGS)
1544: {
1545:
1546: hwarn_eq0(mdoc);
1547: bwarn_ge1(mdoc);
1548: }
1549:
1.259 ! schwarze 1550: static void
1.257 schwarze 1551: post_sm(struct mdoc *mdoc)
1.1 kristaps 1552: {
1.228 schwarze 1553: struct mdoc_node *nch;
1554:
1555: nch = mdoc->last->child;
1.1 kristaps 1556:
1.257 schwarze 1557: if (nch == NULL) {
1558: mdoc->flags ^= MDOC_SMOFF;
1.259 ! schwarze 1559: return;
1.151 schwarze 1560: }
1.133 kristaps 1561:
1.257 schwarze 1562: assert(nch->type == MDOC_TEXT);
1.1 kristaps 1563:
1.257 schwarze 1564: if ( ! strcmp(nch->string, "on")) {
1565: mdoc->flags &= ~MDOC_SMOFF;
1.259 ! schwarze 1566: return;
1.197 schwarze 1567: }
1.257 schwarze 1568: if ( ! strcmp(nch->string, "off")) {
1569: mdoc->flags |= MDOC_SMOFF;
1.259 ! schwarze 1570: return;
1.197 schwarze 1571: }
1.133 kristaps 1572:
1.228 schwarze 1573: mandoc_vmsg(MANDOCERR_SM_BAD,
1574: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1575: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 ! schwarze 1576: mdoc_node_relink(mdoc, nch);
! 1577: return;
1.1 kristaps 1578: }
1579:
1.259 ! schwarze 1580: static void
1.1 kristaps 1581: post_root(POST_ARGS)
1582: {
1.133 kristaps 1583: struct mdoc_node *n;
1.1 kristaps 1584:
1.234 schwarze 1585: /* Add missing prologue data. */
1.133 kristaps 1586:
1.243 schwarze 1587: if (mdoc->meta.date == NULL)
1588: mdoc->meta.date = mdoc->quick ?
1589: mandoc_strdup("") :
1590: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1591:
1592: if (mdoc->meta.title == NULL) {
1593: mandoc_msg(MANDOCERR_DT_NOTITLE,
1594: mdoc->parse, 0, 0, "EOF");
1595: mdoc->meta.title = mandoc_strdup("UNTITLED");
1596: }
1597:
1598: if (mdoc->meta.vol == NULL)
1599: mdoc->meta.vol = mandoc_strdup("LOCAL");
1600:
1601: if (mdoc->meta.os == NULL) {
1602: mandoc_msg(MANDOCERR_OS_MISSING,
1603: mdoc->parse, 0, 0, NULL);
1604: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1605: }
1606:
1607: /* Check that we begin with a proper `Sh'. */
1608:
1.246 schwarze 1609: n = mdoc->first->child;
1610: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1611: n = n->next;
1612:
1613: if (n == NULL)
1614: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1615: else if (n->tok != MDOC_Sh)
1.217 schwarze 1616: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1617: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1618: }
1619:
1.259 ! schwarze 1620: static void
1.1 kristaps 1621: post_st(POST_ARGS)
1622: {
1.228 schwarze 1623: struct mdoc_node *n, *nch;
1.151 schwarze 1624: const char *p;
1.128 kristaps 1625:
1.228 schwarze 1626: n = mdoc->last;
1627: nch = n->child;
1628:
1629: if (NULL == nch) {
1.223 schwarze 1630: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1.228 schwarze 1631: n->line, n->pos, mdoc_macronames[n->tok]);
1632: mdoc_node_delete(mdoc, n);
1.259 ! schwarze 1633: return;
1.151 schwarze 1634: }
1.128 kristaps 1635:
1.228 schwarze 1636: assert(MDOC_TEXT == nch->type);
1.128 kristaps 1637:
1.228 schwarze 1638: if (NULL == (p = mdoc_a2st(nch->string))) {
1.239 schwarze 1639: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1640: nch->line, nch->pos, "St %s", nch->string);
1.228 schwarze 1641: mdoc_node_delete(mdoc, n);
1.128 kristaps 1642: } else {
1.228 schwarze 1643: free(nch->string);
1644: nch->string = mandoc_strdup(p);
1.128 kristaps 1645: }
1.1 kristaps 1646: }
1647:
1.259 ! schwarze 1648: static void
1.43 kristaps 1649: post_rs(POST_ARGS)
1650: {
1.122 kristaps 1651: struct mdoc_node *nn, *next, *prev;
1652: int i, j;
1.43 kristaps 1653:
1.151 schwarze 1654: switch (mdoc->last->type) {
1.210 schwarze 1655: case MDOC_HEAD:
1.151 schwarze 1656: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);
1.259 ! schwarze 1657: return;
1.210 schwarze 1658: case MDOC_BODY:
1.151 schwarze 1659: if (mdoc->last->child)
1660: break;
1661: check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);
1.259 ! schwarze 1662: return;
1.151 schwarze 1663: default:
1.259 ! schwarze 1664: return;
1.151 schwarze 1665: }
1.43 kristaps 1666:
1.122 kristaps 1667: /*
1668: * The full `Rs' block needs special handling to order the
1669: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1670: * and correctly order it. This is an insertion sort.
1.122 kristaps 1671: */
1672:
1673: next = NULL;
1674: for (nn = mdoc->last->child->next; nn; nn = next) {
1675: /* Determine order of `nn'. */
1676: for (i = 0; i < RSORD_MAX; i++)
1677: if (rsord[i] == nn->tok)
1678: break;
1679:
1.230 schwarze 1680: if (i == RSORD_MAX) {
1681: mandoc_msg(MANDOCERR_RS_BAD,
1682: mdoc->parse, nn->line, nn->pos,
1683: mdoc_macronames[nn->tok]);
1684: i = -1;
1685: } else if (MDOC__J == nn->tok || MDOC__B == nn->tok)
1686: mdoc->last->norm->Rs.quote_T++;
1687:
1.210 schwarze 1688: /*
1.122 kristaps 1689: * Remove `nn' from the chain. This somewhat
1690: * repeats mdoc_node_unlink(), but since we're
1691: * just re-ordering, there's no need for the
1692: * full unlink process.
1693: */
1.210 schwarze 1694:
1.122 kristaps 1695: if (NULL != (next = nn->next))
1696: next->prev = nn->prev;
1697:
1698: if (NULL != (prev = nn->prev))
1699: prev->next = nn->next;
1700:
1701: nn->prev = nn->next = NULL;
1702:
1.210 schwarze 1703: /*
1.122 kristaps 1704: * Scan back until we reach a node that's
1705: * ordered before `nn'.
1706: */
1707:
1708: for ( ; prev ; prev = prev->prev) {
1709: /* Determine order of `prev'. */
1710: for (j = 0; j < RSORD_MAX; j++)
1711: if (rsord[j] == prev->tok)
1712: break;
1.230 schwarze 1713: if (j == RSORD_MAX)
1714: j = -1;
1.122 kristaps 1715:
1716: if (j <= i)
1717: break;
1718: }
1719:
1720: /*
1721: * Set `nn' back into its correct place in front
1722: * of the `prev' node.
1723: */
1724:
1725: nn->prev = prev;
1726:
1727: if (prev) {
1728: if (prev->next)
1729: prev->next->prev = nn;
1730: nn->next = prev->next;
1731: prev->next = nn;
1732: } else {
1733: mdoc->last->child->prev = nn;
1734: nn->next = mdoc->last->child;
1735: mdoc->last->child = nn;
1.43 kristaps 1736: }
1.122 kristaps 1737: }
1.196 schwarze 1738: }
1739:
1740: /*
1741: * For some arguments of some macros,
1742: * convert all breakable hyphens into ASCII_HYPH.
1743: */
1.259 ! schwarze 1744: static void
1.196 schwarze 1745: post_hyph(POST_ARGS)
1746: {
1747: struct mdoc_node *n, *nch;
1748: char *cp;
1749:
1750: n = mdoc->last;
1751: switch (n->type) {
1.210 schwarze 1752: case MDOC_HEAD:
1.196 schwarze 1753: if (MDOC_Sh == n->tok || MDOC_Ss == n->tok)
1754: break;
1.259 ! schwarze 1755: return;
1.210 schwarze 1756: case MDOC_BODY:
1.196 schwarze 1757: if (MDOC_D1 == n->tok || MDOC_Nd == n->tok)
1758: break;
1.259 ! schwarze 1759: return;
1.210 schwarze 1760: case MDOC_ELEM:
1.196 schwarze 1761: break;
1762: default:
1.259 ! schwarze 1763: return;
1.196 schwarze 1764: }
1765:
1766: for (nch = n->child; nch; nch = nch->next) {
1767: if (MDOC_TEXT != nch->type)
1768: continue;
1769: cp = nch->string;
1.202 schwarze 1770: if ('\0' == *cp)
1.196 schwarze 1771: continue;
1772: while ('\0' != *(++cp))
1773: if ('-' == *cp &&
1774: isalpha((unsigned char)cp[-1]) &&
1775: isalpha((unsigned char)cp[1]))
1776: *cp = ASCII_HYPH;
1777: }
1.155 kristaps 1778: }
1779:
1.259 ! schwarze 1780: static void
1.242 schwarze 1781: post_hyphtext(POST_ARGS)
1782: {
1783:
1784: ewarn_ge1(mdoc);
1.259 ! schwarze 1785: post_hyph(mdoc);
1.242 schwarze 1786: }
1787:
1.259 ! schwarze 1788: static void
1.155 kristaps 1789: post_ns(POST_ARGS)
1790: {
1791:
1792: if (MDOC_LINE & mdoc->last->flags)
1.240 schwarze 1793: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1794: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1795: }
1796:
1.259 ! schwarze 1797: static void
1.1 kristaps 1798: post_sh(POST_ARGS)
1799: {
1800:
1.242 schwarze 1801: post_ignpar(mdoc);
1802:
1.247 schwarze 1803: switch (mdoc->last->type) {
1804: case MDOC_HEAD:
1.259 ! schwarze 1805: post_sh_head(mdoc);
! 1806: break;
1.247 schwarze 1807: case MDOC_BODY:
1808: switch (mdoc->lastsec) {
1809: case SEC_NAME:
1.259 ! schwarze 1810: post_sh_name(mdoc);
! 1811: break;
1.248 schwarze 1812: case SEC_SEE_ALSO:
1.259 ! schwarze 1813: post_sh_see_also(mdoc);
! 1814: break;
1.247 schwarze 1815: case SEC_AUTHORS:
1.259 ! schwarze 1816: post_sh_authors(mdoc);
! 1817: break;
1.247 schwarze 1818: default:
1819: break;
1820: }
1821: break;
1822: default:
1823: break;
1824: }
1.1 kristaps 1825: }
1826:
1.259 ! schwarze 1827: static void
1.247 schwarze 1828: post_sh_name(POST_ARGS)
1.1 kristaps 1829: {
1830: struct mdoc_node *n;
1831:
1832: /*
1833: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1834: * macros (can have multiple `Nm' and one `Nd'). Note that the
1835: * children of the BODY declaration can also be "text".
1836: */
1837:
1.133 kristaps 1838: if (NULL == (n = mdoc->last->child)) {
1.217 schwarze 1839: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1840: mdoc->last->line, mdoc->last->pos, "empty");
1.259 ! schwarze 1841: return;
1.133 kristaps 1842: }
1.1 kristaps 1843:
1844: for ( ; n && n->next; n = n->next) {
1845: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1846: continue;
1.28 kristaps 1847: if (MDOC_TEXT == n->type)
1848: continue;
1.217 schwarze 1849: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1850: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1851: }
1852:
1.41 kristaps 1853: assert(n);
1.27 kristaps 1854: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.259 ! schwarze 1855: return;
1.133 kristaps 1856:
1.217 schwarze 1857: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1858: n->line, n->pos, mdoc_macronames[n->tok]);
1.248 schwarze 1859: }
1860:
1.259 ! schwarze 1861: static void
1.248 schwarze 1862: post_sh_see_also(POST_ARGS)
1863: {
1864: const struct mdoc_node *n;
1865: const char *name, *sec;
1866: const char *lastname, *lastsec, *lastpunct;
1867: int cmp;
1868:
1869: n = mdoc->last->child;
1870: lastname = lastsec = lastpunct = NULL;
1871: while (n != NULL) {
1872: if (n->tok != MDOC_Xr || n->nchild < 2)
1873: break;
1874:
1875: /* Process one .Xr node. */
1876:
1877: name = n->child->string;
1878: sec = n->child->next->string;
1879: if (lastsec != NULL) {
1880: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1881: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1882: mdoc->parse, n->line, n->pos,
1883: "%s before %s(%s)", lastpunct,
1884: name, sec);
1885: cmp = strcmp(lastsec, sec);
1886: if (cmp > 0)
1887: mandoc_vmsg(MANDOCERR_XR_ORDER,
1888: mdoc->parse, n->line, n->pos,
1889: "%s(%s) after %s(%s)", name,
1890: sec, lastname, lastsec);
1.253 schwarze 1891: else if (cmp == 0 &&
1892: strcasecmp(lastname, name) > 0)
1.248 schwarze 1893: mandoc_vmsg(MANDOCERR_XR_ORDER,
1894: mdoc->parse, n->line, n->pos,
1895: "%s after %s", name, lastname);
1896: }
1897: lastname = name;
1898: lastsec = sec;
1899:
1900: /* Process the following node. */
1901:
1902: n = n->next;
1903: if (n == NULL)
1904: break;
1905: if (n->tok == MDOC_Xr) {
1906: lastpunct = "none";
1907: continue;
1908: }
1909: if (n->type != MDOC_TEXT)
1910: break;
1911: for (name = n->string; *name != '\0'; name++)
1912: if (isalpha((const unsigned char)*name))
1.259 ! schwarze 1913: return;
1.248 schwarze 1914: lastpunct = n->string;
1915: if (n->next == NULL)
1916: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1917: n->line, n->pos, "%s after %s(%s)",
1918: lastpunct, lastname, lastsec);
1919: n = n->next;
1920: }
1.247 schwarze 1921: }
1922:
1923: static int
1924: child_an(const struct mdoc_node *n)
1925: {
1926:
1927: for (n = n->child; n != NULL; n = n->next)
1928: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1929: return(1);
1930: return(0);
1931: }
1932:
1.259 ! schwarze 1933: static void
1.247 schwarze 1934: post_sh_authors(POST_ARGS)
1935: {
1936:
1937: if ( ! child_an(mdoc->last))
1938: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1939: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1940: }
1941:
1.259 ! schwarze 1942: static void
1.1 kristaps 1943: post_sh_head(POST_ARGS)
1944: {
1.181 schwarze 1945: struct mdoc_node *n;
1.217 schwarze 1946: const char *goodsec;
1.209 schwarze 1947: char *secname;
1.132 kristaps 1948: enum mdoc_sec sec;
1.1 kristaps 1949:
1950: /*
1951: * Process a new section. Sections are either "named" or
1.125 kristaps 1952: * "custom". Custom sections are user-defined, while named ones
1953: * follow a conventional order and may only appear in certain
1954: * manual sections.
1.1 kristaps 1955: */
1956:
1.205 schwarze 1957: secname = NULL;
1.173 kristaps 1958: sec = SEC_CUSTOM;
1.209 schwarze 1959: mdoc_deroff(&secname, mdoc->last);
1960: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1961:
1.125 kristaps 1962: /* The NAME should be first. */
1.1 kristaps 1963:
1.72 kristaps 1964: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.239 schwarze 1965: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1966: mdoc->last->line, mdoc->last->pos,
1967: "Sh %s", secname);
1.125 kristaps 1968:
1969: /* The SYNOPSIS gets special attention in other areas. */
1970:
1.194 schwarze 1971: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1972: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1973: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1974: } else {
1.198 schwarze 1975: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1976: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1977: }
1.125 kristaps 1978:
1979: /* Mark our last section. */
1980:
1981: mdoc->lastsec = sec;
1.181 schwarze 1982:
1983: /*
1984: * Set the section attribute for the current HEAD, for its
1985: * parent BLOCK, and for the HEAD children; the latter can
1986: * only be TEXT nodes, so no recursion is needed.
1987: * For other blocks and elements, including .Sh BODY, this is
1988: * done when allocating the node data structures, but for .Sh
1989: * BLOCK and HEAD, the section is still unknown at that time.
1990: */
1991:
1992: mdoc->last->parent->sec = sec;
1993: mdoc->last->sec = sec;
1994: for (n = mdoc->last->child; n; n = n->next)
1995: n->sec = sec;
1.125 kristaps 1996:
1997: /* We don't care about custom sections after this. */
1.72 kristaps 1998:
1.209 schwarze 1999: if (SEC_CUSTOM == sec) {
2000: free(secname);
1.259 ! schwarze 2001: return;
1.209 schwarze 2002: }
1.72 kristaps 2003:
1.125 kristaps 2004: /*
2005: * Check whether our non-custom section is being repeated or is
2006: * out of order.
2007: */
2008:
1.1 kristaps 2009: if (sec == mdoc->lastnamed)
1.239 schwarze 2010: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2011: mdoc->last->line, mdoc->last->pos,
2012: "Sh %s", secname);
1.72 kristaps 2013:
1.1 kristaps 2014: if (sec < mdoc->lastnamed)
1.239 schwarze 2015: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2016: mdoc->last->line, mdoc->last->pos,
2017: "Sh %s", secname);
1.125 kristaps 2018:
2019: /* Mark the last named section. */
2020:
2021: mdoc->lastnamed = sec;
2022:
2023: /* Check particular section/manual conventions. */
1.1 kristaps 2024:
1.243 schwarze 2025: if (mdoc->meta.msec == NULL) {
2026: free(secname);
1.259 ! schwarze 2027: return;
1.243 schwarze 2028: }
1.1 kristaps 2029:
1.217 schwarze 2030: goodsec = NULL;
1.1 kristaps 2031: switch (sec) {
1.210 schwarze 2032: case SEC_ERRORS:
1.207 schwarze 2033: if (*mdoc->meta.msec == '4')
2034: break;
1.217 schwarze 2035: goodsec = "2, 3, 4, 9";
1.207 schwarze 2036: /* FALLTHROUGH */
1.210 schwarze 2037: case SEC_RETURN_VALUES:
1.125 kristaps 2038: /* FALLTHROUGH */
1.210 schwarze 2039: case SEC_LIBRARY:
1.78 kristaps 2040: if (*mdoc->meta.msec == '2')
2041: break;
2042: if (*mdoc->meta.msec == '3')
2043: break;
1.217 schwarze 2044: if (NULL == goodsec)
2045: goodsec = "2, 3, 9";
1.208 schwarze 2046: /* FALLTHROUGH */
1.210 schwarze 2047: case SEC_CONTEXT:
1.78 kristaps 2048: if (*mdoc->meta.msec == '9')
1.1 kristaps 2049: break;
1.217 schwarze 2050: if (NULL == goodsec)
2051: goodsec = "9";
2052: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2053: mdoc->last->line, mdoc->last->pos,
1.239 schwarze 2054: "Sh %s for %s only", secname, goodsec);
1.125 kristaps 2055: break;
1.1 kristaps 2056: default:
2057: break;
2058: }
1.209 schwarze 2059: free(secname);
1.140 kristaps 2060: }
2061:
1.259 ! schwarze 2062: static void
1.140 kristaps 2063: post_ignpar(POST_ARGS)
2064: {
2065: struct mdoc_node *np;
2066:
1.259 ! schwarze 2067: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0);
1.242 schwarze 2068: post_hyph(mdoc);
2069:
1.140 kristaps 2070: if (MDOC_BODY != mdoc->last->type)
1.259 ! schwarze 2071: return;
1.140 kristaps 2072:
1.143 kristaps 2073: if (NULL != (np = mdoc->last->child))
1.140 kristaps 2074: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2075: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2076: mdoc->parse, np->line, np->pos,
2077: "%s after %s", mdoc_macronames[np->tok],
2078: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2079: mdoc_node_delete(mdoc, np);
2080: }
2081:
2082: if (NULL != (np = mdoc->last->last))
2083: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2084: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2085: np->line, np->pos, "%s at the end of %s",
2086: mdoc_macronames[np->tok],
2087: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2088: mdoc_node_delete(mdoc, np);
2089: }
1.117 kristaps 2090: }
2091:
1.259 ! schwarze 2092: static void
1.124 kristaps 2093: pre_par(PRE_ARGS)
1.117 kristaps 2094: {
2095:
1.118 kristaps 2096: if (NULL == mdoc->last)
1.259 ! schwarze 2097: return;
1.141 kristaps 2098: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.259 ! schwarze 2099: return;
1.118 kristaps 2100:
1.210 schwarze 2101: /*
1.124 kristaps 2102: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2103: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2104: */
1.118 kristaps 2105:
1.188 schwarze 2106: if (MDOC_Pp != mdoc->last->tok &&
2107: MDOC_Lp != mdoc->last->tok &&
2108: MDOC_br != mdoc->last->tok)
1.259 ! schwarze 2109: return;
1.147 kristaps 2110: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.259 ! schwarze 2111: return;
1.147 kristaps 2112: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.259 ! schwarze 2113: return;
1.147 kristaps 2114: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.259 ! schwarze 2115: return;
1.188 schwarze 2116:
1.219 schwarze 2117: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2118: mdoc->last->line, mdoc->last->pos,
2119: "%s before %s", mdoc_macronames[mdoc->last->tok],
2120: mdoc_macronames[n->tok]);
1.188 schwarze 2121: mdoc_node_delete(mdoc, mdoc->last);
2122: }
2123:
1.259 ! schwarze 2124: static void
1.188 schwarze 2125: post_par(POST_ARGS)
2126: {
1.219 schwarze 2127: struct mdoc_node *np;
1.188 schwarze 2128:
1.242 schwarze 2129: if (mdoc->last->tok == MDOC_sp)
1.259 ! schwarze 2130: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2);
1.242 schwarze 2131: else
1.259 ! schwarze 2132: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);
1.242 schwarze 2133:
1.188 schwarze 2134: if (MDOC_ELEM != mdoc->last->type &&
2135: MDOC_BLOCK != mdoc->last->type)
1.259 ! schwarze 2136: return;
1.188 schwarze 2137:
1.219 schwarze 2138: if (NULL == (np = mdoc->last->prev)) {
2139: np = mdoc->last->parent;
2140: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.259 ! schwarze 2141: return;
! 2142: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
! 2143: (MDOC_br != mdoc->last->tok ||
! 2144: (MDOC_sp != np->tok && MDOC_br != np->tok)))
! 2145: return;
1.117 kristaps 2146:
1.219 schwarze 2147: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2148: mdoc->last->line, mdoc->last->pos,
2149: "%s after %s", mdoc_macronames[mdoc->last->tok],
2150: mdoc_macronames[np->tok]);
1.117 kristaps 2151: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2152: }
2153:
1.259 ! schwarze 2154: static void
1.128 kristaps 2155: pre_literal(PRE_ARGS)
2156: {
1.241 schwarze 2157:
2158: pre_display(mdoc, n);
1.128 kristaps 2159:
2160: if (MDOC_BODY != n->type)
1.259 ! schwarze 2161: return;
1.128 kristaps 2162:
2163: /*
2164: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2165: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2166: */
2167:
2168: switch (n->tok) {
1.210 schwarze 2169: case MDOC_Dl:
1.128 kristaps 2170: mdoc->flags |= MDOC_LITERAL;
2171: break;
1.210 schwarze 2172: case MDOC_Bd:
1.147 kristaps 2173: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2174: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2175: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2176: mdoc->flags |= MDOC_LITERAL;
2177: break;
2178: default:
2179: abort();
2180: /* NOTREACHED */
2181: }
1.1 kristaps 2182: }
1.132 kristaps 2183:
1.259 ! schwarze 2184: static void
1.132 kristaps 2185: post_dd(POST_ARGS)
2186: {
2187: struct mdoc_node *n;
1.205 schwarze 2188: char *datestr;
1.132 kristaps 2189:
1.158 schwarze 2190: if (mdoc->meta.date)
2191: free(mdoc->meta.date);
2192:
1.132 kristaps 2193: n = mdoc->last;
1.158 schwarze 2194: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2195: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2196: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2197: goto out;
1.132 kristaps 2198: }
2199:
1.205 schwarze 2200: datestr = NULL;
2201: mdoc_deroff(&datestr, n);
2202: if (mdoc->quick)
2203: mdoc->meta.date = datestr;
2204: else {
2205: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2206: datestr, n->line, n->pos);
2207: free(datestr);
1.173 kristaps 2208: }
1.243 schwarze 2209: out:
2210: mdoc_node_delete(mdoc, n);
1.132 kristaps 2211: }
2212:
1.259 ! schwarze 2213: static void
1.132 kristaps 2214: post_dt(POST_ARGS)
2215: {
2216: struct mdoc_node *nn, *n;
2217: const char *cp;
2218: char *p;
2219:
2220: n = mdoc->last;
2221:
1.243 schwarze 2222: free(mdoc->meta.title);
2223: free(mdoc->meta.msec);
2224: free(mdoc->meta.vol);
2225: free(mdoc->meta.arch);
2226:
2227: mdoc->meta.title = NULL;
2228: mdoc->meta.msec = NULL;
2229: mdoc->meta.vol = NULL;
2230: mdoc->meta.arch = NULL;
1.132 kristaps 2231:
1.217 schwarze 2232: /* First check that all characters are uppercase. */
1.132 kristaps 2233:
2234: if (NULL != (nn = n->child))
2235: for (p = nn->string; *p; p++) {
1.171 kristaps 2236: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2237: continue;
1.239 schwarze 2238: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.217 schwarze 2239: mdoc->parse, nn->line,
2240: nn->pos + (p - nn->string),
1.239 schwarze 2241: "Dt %s", nn->string);
1.132 kristaps 2242: break;
2243: }
2244:
1.243 schwarze 2245: /* No argument: msec and arch remain NULL. */
1.132 kristaps 2246:
2247: if (NULL == (nn = n->child)) {
1.243 schwarze 2248: mandoc_msg(MANDOCERR_DT_NOTITLE,
2249: mdoc->parse, n->line, n->pos, "Dt");
2250: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.132 kristaps 2251: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2252: goto out;
1.132 kristaps 2253: }
2254:
1.243 schwarze 2255: /* One argument: msec and arch remain NULL. */
1.132 kristaps 2256:
1.210 schwarze 2257: mdoc->meta.title = mandoc_strdup(
1.243 schwarze 2258: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.132 kristaps 2259:
2260: if (NULL == (nn = nn->next)) {
1.243 schwarze 2261: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2262: mdoc->parse, n->line, n->pos,
2263: "Dt %s", mdoc->meta.title);
1.132 kristaps 2264: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2265: goto out;
1.132 kristaps 2266: }
2267:
2268: /* Handles: `.Dt TITLE SEC'
1.210 schwarze 2269: * title = TITLE,
2270: * volume = SEC is msec ? format(msec) : SEC,
2271: * msec = SEC is msec ? atoi(msec) : 0,
2272: * arch = NULL
1.132 kristaps 2273: */
2274:
1.180 schwarze 2275: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2276: if (cp) {
2277: mdoc->meta.vol = mandoc_strdup(cp);
2278: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2279: } else {
1.239 schwarze 2280: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2281: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2282: mdoc->meta.vol = mandoc_strdup(nn->string);
2283: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 schwarze 2284: }
1.132 kristaps 2285:
2286: if (NULL == (nn = nn->next))
1.243 schwarze 2287: goto out;
1.132 kristaps 2288:
2289: /* Handles: `.Dt TITLE SEC VOL'
1.210 schwarze 2290: * title = TITLE,
2291: * volume = VOL is vol ? format(VOL) :
2292: * VOL is arch ? format(arch) :
2293: * VOL
1.132 kristaps 2294: */
2295:
2296: cp = mdoc_a2vol(nn->string);
2297: if (cp) {
2298: free(mdoc->meta.vol);
2299: mdoc->meta.vol = mandoc_strdup(cp);
2300: } else {
2301: cp = mdoc_a2arch(nn->string);
2302: if (NULL == cp) {
1.239 schwarze 2303: mandoc_vmsg(MANDOCERR_ARCH_BAD, mdoc->parse,
2304: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2305: free(mdoc->meta.vol);
2306: mdoc->meta.vol = mandoc_strdup(nn->string);
1.210 schwarze 2307: } else
1.132 kristaps 2308: mdoc->meta.arch = mandoc_strdup(cp);
1.210 schwarze 2309: }
1.132 kristaps 2310:
2311: /* Ignore any subsequent parameters... */
2312: /* FIXME: warn about subsequent parameters. */
1.243 schwarze 2313: out:
2314: mdoc_node_delete(mdoc, n);
1.154 kristaps 2315: }
2316:
1.259 ! schwarze 2317: static void
1.154 kristaps 2318: post_bx(POST_ARGS)
2319: {
2320: struct mdoc_node *n;
2321:
1.210 schwarze 2322: /*
1.154 kristaps 2323: * Make `Bx's second argument always start with an uppercase
2324: * letter. Groff checks if it's an "accepted" term, but we just
2325: * uppercase blindly.
2326: */
2327:
2328: n = mdoc->last->child;
2329: if (n && NULL != (n = n->next))
1.210 schwarze 2330: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2331: }
2332:
1.259 ! schwarze 2333: static void
1.132 kristaps 2334: post_os(POST_ARGS)
2335: {
2336: #ifndef OSNAME
2337: struct utsname utsname;
1.201 schwarze 2338: static char *defbuf;
1.132 kristaps 2339: #endif
1.201 schwarze 2340: struct mdoc_node *n;
1.132 kristaps 2341:
2342: n = mdoc->last;
2343:
2344: /*
1.184 schwarze 2345: * Set the operating system by way of the `Os' macro.
2346: * The order of precedence is:
2347: * 1. the argument of the `Os' macro, unless empty
2348: * 2. the -Ios=foo command line argument, if provided
2349: * 3. -DOSNAME="\"foo\"", if provided during compilation
2350: * 4. "sysname release" from uname(3)
1.210 schwarze 2351: */
1.132 kristaps 2352:
1.184 schwarze 2353: free(mdoc->meta.os);
1.205 schwarze 2354: mdoc->meta.os = NULL;
2355: mdoc_deroff(&mdoc->meta.os, n);
2356: if (mdoc->meta.os)
1.243 schwarze 2357: goto out;
1.201 schwarze 2358:
2359: if (mdoc->defos) {
2360: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2361: goto out;
1.201 schwarze 2362: }
2363:
1.132 kristaps 2364: #ifdef OSNAME
1.201 schwarze 2365: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2366: #else /*!OSNAME */
1.201 schwarze 2367: if (NULL == defbuf) {
1.166 kristaps 2368: if (-1 == uname(&utsname)) {
1.233 schwarze 2369: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2370: n->line, n->pos, "Os");
1.210 schwarze 2371: defbuf = mandoc_strdup("UNKNOWN");
2372: } else
1.204 schwarze 2373: mandoc_asprintf(&defbuf, "%s %s",
2374: utsname.sysname, utsname.release);
1.201 schwarze 2375: }
2376: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2377: #endif /*!OSNAME*/
1.243 schwarze 2378:
2379: out:
2380: mdoc_node_delete(mdoc, n);
1.132 kristaps 2381: }
2382:
1.232 schwarze 2383: /*
2384: * If no argument is provided,
2385: * fill in the name of the current manual page.
2386: */
1.259 ! schwarze 2387: static void
1.232 schwarze 2388: post_ex(POST_ARGS)
1.132 kristaps 2389: {
1.232 schwarze 2390: struct mdoc_node *n;
1.132 kristaps 2391:
2392: n = mdoc->last;
2393:
2394: if (n->child)
1.259 ! schwarze 2395: return;
1.133 kristaps 2396:
1.232 schwarze 2397: if (mdoc->meta.name == NULL) {
1.239 schwarze 2398: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2399: n->line, n->pos, "Ex");
1.259 ! schwarze 2400: return;
1.232 schwarze 2401: }
1.210 schwarze 2402:
1.132 kristaps 2403: mdoc->next = MDOC_NEXT_CHILD;
1.259 ! schwarze 2404: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2405: mdoc->last = n;
1.160 kristaps 2406: }
2407:
1.210 schwarze 2408: static enum mdoc_sec
1.160 kristaps 2409: a2sec(const char *p)
2410: {
2411: int i;
2412:
1.210 schwarze 2413: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2414: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2415: return((enum mdoc_sec)i);
2416:
2417: return(SEC_CUSTOM);
1.132 kristaps 2418: }
2419:
1.161 kristaps 2420: static size_t
2421: macro2len(enum mdoct macro)
2422: {
2423:
2424: switch (macro) {
1.210 schwarze 2425: case MDOC_Ad:
1.161 kristaps 2426: return(12);
1.210 schwarze 2427: case MDOC_Ao:
1.161 kristaps 2428: return(12);
1.210 schwarze 2429: case MDOC_An:
1.161 kristaps 2430: return(12);
1.210 schwarze 2431: case MDOC_Aq:
1.161 kristaps 2432: return(12);
1.210 schwarze 2433: case MDOC_Ar:
1.161 kristaps 2434: return(12);
1.210 schwarze 2435: case MDOC_Bo:
1.161 kristaps 2436: return(12);
1.210 schwarze 2437: case MDOC_Bq:
1.161 kristaps 2438: return(12);
1.210 schwarze 2439: case MDOC_Cd:
1.161 kristaps 2440: return(12);
1.210 schwarze 2441: case MDOC_Cm:
1.161 kristaps 2442: return(10);
1.210 schwarze 2443: case MDOC_Do:
1.161 kristaps 2444: return(10);
1.210 schwarze 2445: case MDOC_Dq:
1.161 kristaps 2446: return(12);
1.210 schwarze 2447: case MDOC_Dv:
1.161 kristaps 2448: return(12);
1.210 schwarze 2449: case MDOC_Eo:
1.161 kristaps 2450: return(12);
1.210 schwarze 2451: case MDOC_Em:
1.161 kristaps 2452: return(10);
1.210 schwarze 2453: case MDOC_Er:
1.161 kristaps 2454: return(17);
1.210 schwarze 2455: case MDOC_Ev:
1.161 kristaps 2456: return(15);
1.210 schwarze 2457: case MDOC_Fa:
1.161 kristaps 2458: return(12);
1.210 schwarze 2459: case MDOC_Fl:
1.161 kristaps 2460: return(10);
1.210 schwarze 2461: case MDOC_Fo:
1.161 kristaps 2462: return(16);
1.210 schwarze 2463: case MDOC_Fn:
1.161 kristaps 2464: return(16);
1.210 schwarze 2465: case MDOC_Ic:
1.161 kristaps 2466: return(10);
1.210 schwarze 2467: case MDOC_Li:
1.161 kristaps 2468: return(16);
1.210 schwarze 2469: case MDOC_Ms:
1.161 kristaps 2470: return(6);
1.210 schwarze 2471: case MDOC_Nm:
1.161 kristaps 2472: return(10);
1.210 schwarze 2473: case MDOC_No:
1.161 kristaps 2474: return(12);
1.210 schwarze 2475: case MDOC_Oo:
1.161 kristaps 2476: return(10);
1.210 schwarze 2477: case MDOC_Op:
1.161 kristaps 2478: return(14);
1.210 schwarze 2479: case MDOC_Pa:
1.161 kristaps 2480: return(32);
1.210 schwarze 2481: case MDOC_Pf:
1.161 kristaps 2482: return(12);
1.210 schwarze 2483: case MDOC_Po:
1.161 kristaps 2484: return(12);
1.210 schwarze 2485: case MDOC_Pq:
1.161 kristaps 2486: return(12);
1.210 schwarze 2487: case MDOC_Ql:
1.161 kristaps 2488: return(16);
1.210 schwarze 2489: case MDOC_Qo:
1.161 kristaps 2490: return(12);
1.210 schwarze 2491: case MDOC_So:
1.161 kristaps 2492: return(12);
1.210 schwarze 2493: case MDOC_Sq:
1.161 kristaps 2494: return(12);
1.210 schwarze 2495: case MDOC_Sy:
1.161 kristaps 2496: return(6);
1.210 schwarze 2497: case MDOC_Sx:
1.161 kristaps 2498: return(16);
1.210 schwarze 2499: case MDOC_Tn:
1.161 kristaps 2500: return(10);
1.210 schwarze 2501: case MDOC_Va:
1.161 kristaps 2502: return(12);
1.210 schwarze 2503: case MDOC_Vt:
1.161 kristaps 2504: return(12);
1.210 schwarze 2505: case MDOC_Xr:
1.161 kristaps 2506: return(10);
2507: default:
2508: break;
2509: };
2510: return(0);
2511: }
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