Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.193
1.193 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.192 2015/02/06 16:05:51 schwarze Exp $ */
1.1 kristaps 2: /*
1.101 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.182 schwarze 4: * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
1.117 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.2 schwarze 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: */
1.162 schwarze 19: #include <sys/types.h>
1.114 schwarze 20: #ifndef OSNAME
1.76 schwarze 21: #include <sys/utsname.h>
22: #endif
23:
1.1 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.31 schwarze 26: #include <limits.h>
1.57 schwarze 27: #include <stdio.h>
1.1 kristaps 28: #include <stdlib.h>
29: #include <string.h>
1.76 schwarze 30: #include <time.h>
1.1 kristaps 31:
1.92 schwarze 32: #include "mdoc.h"
1.55 schwarze 33: #include "mandoc.h"
1.122 schwarze 34: #include "mandoc_aux.h"
1.1 kristaps 35: #include "libmdoc.h"
1.15 schwarze 36: #include "libmandoc.h"
1.1 kristaps 37:
38: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
39:
1.60 schwarze 40: #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
1.28 schwarze 41: #define POST_ARGS struct mdoc *mdoc
1.1 kristaps 42:
1.72 schwarze 43: enum check_ineq {
44: CHECK_LT,
45: CHECK_GT,
46: CHECK_EQ
47: };
48:
1.175 schwarze 49: typedef void (*v_pre)(PRE_ARGS);
50: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 51:
52: struct valids {
1.159 schwarze 53: v_pre pre;
1.160 schwarze 54: v_post post;
1.1 kristaps 55: };
56:
1.76 schwarze 57: static void check_text(struct mdoc *, int, int, char *);
1.128 schwarze 58: static void check_argv(struct mdoc *,
1.61 schwarze 59: struct mdoc_node *, struct mdoc_argv *);
1.76 schwarze 60: static void check_args(struct mdoc *, struct mdoc_node *);
1.164 schwarze 61: static int child_an(const struct mdoc_node *);
1.91 schwarze 62: static enum mdoc_sec a2sec(const char *);
63: static size_t macro2len(enum mdoct);
1.170 schwarze 64: static void rewrite_macro2len(char **);
1.28 schwarze 65:
1.175 schwarze 66: static void post_an(POST_ARGS);
67: static void post_at(POST_ARGS);
68: static void post_bf(POST_ARGS);
69: static void post_bk(POST_ARGS);
70: static void post_bl(POST_ARGS);
71: static void post_bl_block(POST_ARGS);
72: static void post_bl_block_tag(POST_ARGS);
73: static void post_bl_head(POST_ARGS);
74: static void post_bx(POST_ARGS);
75: static void post_d1(POST_ARGS);
76: static void post_defaults(POST_ARGS);
77: static void post_dd(POST_ARGS);
78: static void post_dt(POST_ARGS);
79: static void post_en(POST_ARGS);
80: static void post_es(POST_ARGS);
81: static void post_eoln(POST_ARGS);
82: static void post_ex(POST_ARGS);
83: static void post_fa(POST_ARGS);
84: static void post_fn(POST_ARGS);
85: static void post_fname(POST_ARGS);
86: static void post_fo(POST_ARGS);
87: static void post_hyph(POST_ARGS);
88: static void post_ignpar(POST_ARGS);
89: static void post_it(POST_ARGS);
90: static void post_lb(POST_ARGS);
91: static void post_literal(POST_ARGS);
92: static void post_nd(POST_ARGS);
93: static void post_nm(POST_ARGS);
94: static void post_ns(POST_ARGS);
95: static void post_os(POST_ARGS);
96: static void post_par(POST_ARGS);
97: static void post_root(POST_ARGS);
98: static void post_rs(POST_ARGS);
99: static void post_sh(POST_ARGS);
100: static void post_sh_head(POST_ARGS);
101: static void post_sh_name(POST_ARGS);
102: static void post_sh_see_also(POST_ARGS);
103: static void post_sh_authors(POST_ARGS);
104: static void post_sm(POST_ARGS);
105: static void post_st(POST_ARGS);
106: static void post_vt(POST_ARGS);
107:
108: static void pre_an(PRE_ARGS);
109: static void pre_bd(PRE_ARGS);
110: static void pre_bl(PRE_ARGS);
111: static void pre_dd(PRE_ARGS);
112: static void pre_display(PRE_ARGS);
113: static void pre_dt(PRE_ARGS);
114: static void pre_literal(PRE_ARGS);
115: static void pre_obsolete(PRE_ARGS);
116: static void pre_os(PRE_ARGS);
117: static void pre_par(PRE_ARGS);
118: static void pre_std(PRE_ARGS);
1.28 schwarze 119:
1.93 schwarze 120: static const struct valids mdoc_valids[MDOC_MAX] = {
1.7 schwarze 121: { NULL, NULL }, /* Ap */
1.160 schwarze 122: { pre_dd, post_dd }, /* Dd */
123: { pre_dt, post_dt }, /* Dt */
124: { pre_os, post_os }, /* Os */
125: { NULL, post_sh }, /* Sh */
126: { NULL, post_ignpar }, /* Ss */
127: { pre_par, post_par }, /* Pp */
128: { pre_display, post_d1 }, /* D1 */
129: { pre_literal, post_literal }, /* Dl */
130: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 131: { NULL, NULL }, /* Ed */
1.160 schwarze 132: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 133: { NULL, NULL }, /* El */
1.160 schwarze 134: { pre_par, post_it }, /* It */
1.128 schwarze 135: { NULL, NULL }, /* Ad */
1.160 schwarze 136: { pre_an, post_an }, /* An */
137: { NULL, post_defaults }, /* Ar */
1.128 schwarze 138: { NULL, NULL }, /* Cd */
1.1 kristaps 139: { NULL, NULL }, /* Cm */
1.128 schwarze 140: { NULL, NULL }, /* Dv */
141: { NULL, NULL }, /* Er */
142: { NULL, NULL }, /* Ev */
1.160 schwarze 143: { pre_std, post_ex }, /* Ex */
1.166 schwarze 144: { NULL, post_fa }, /* Fa */
1.190 schwarze 145: { NULL, NULL }, /* Fd */
1.1 kristaps 146: { NULL, NULL }, /* Fl */
1.167 schwarze 147: { NULL, post_fn }, /* Fn */
1.128 schwarze 148: { NULL, NULL }, /* Ft */
149: { NULL, NULL }, /* Ic */
1.188 schwarze 150: { NULL, NULL }, /* In */
1.160 schwarze 151: { NULL, post_defaults }, /* Li */
152: { NULL, post_nd }, /* Nd */
153: { NULL, post_nm }, /* Nm */
1.78 schwarze 154: { NULL, NULL }, /* Op */
1.159 schwarze 155: { pre_obsolete, NULL }, /* Ot */
1.160 schwarze 156: { NULL, post_defaults }, /* Pa */
1.159 schwarze 157: { pre_std, NULL }, /* Rv */
1.160 schwarze 158: { NULL, post_st }, /* St */
1.1 kristaps 159: { NULL, NULL }, /* Va */
1.160 schwarze 160: { NULL, post_vt }, /* Vt */
1.188 schwarze 161: { NULL, NULL }, /* Xr */
1.191 schwarze 162: { NULL, NULL }, /* %A */
163: { NULL, post_hyph }, /* %B */ /* FIXME: can be used outside Rs/Re. */
164: { NULL, NULL }, /* %D */
165: { NULL, NULL }, /* %I */
166: { NULL, NULL }, /* %J */
167: { NULL, post_hyph }, /* %N */
168: { NULL, post_hyph }, /* %O */
169: { NULL, NULL }, /* %P */
170: { NULL, post_hyph }, /* %R */
171: { NULL, post_hyph }, /* %T */ /* FIXME: can be used outside Rs/Re. */
172: { NULL, NULL }, /* %V */
1.1 kristaps 173: { NULL, NULL }, /* Ac */
174: { NULL, NULL }, /* Ao */
1.78 schwarze 175: { NULL, NULL }, /* Aq */
1.160 schwarze 176: { NULL, post_at }, /* At */
1.1 kristaps 177: { NULL, NULL }, /* Bc */
1.160 schwarze 178: { NULL, post_bf }, /* Bf */
1.1 kristaps 179: { NULL, NULL }, /* Bo */
1.78 schwarze 180: { NULL, NULL }, /* Bq */
1.1 kristaps 181: { NULL, NULL }, /* Bsx */
1.160 schwarze 182: { NULL, post_bx }, /* Bx */
1.173 schwarze 183: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 184: { NULL, NULL }, /* Dc */
185: { NULL, NULL }, /* Do */
1.78 schwarze 186: { NULL, NULL }, /* Dq */
1.1 kristaps 187: { NULL, NULL }, /* Ec */
1.128 schwarze 188: { NULL, NULL }, /* Ef */
189: { NULL, NULL }, /* Em */
1.1 kristaps 190: { NULL, NULL }, /* Eo */
191: { NULL, NULL }, /* Fx */
1.128 schwarze 192: { NULL, NULL }, /* Ms */
1.171 schwarze 193: { NULL, NULL }, /* No */
1.160 schwarze 194: { NULL, post_ns }, /* Ns */
1.1 kristaps 195: { NULL, NULL }, /* Nx */
196: { NULL, NULL }, /* Ox */
197: { NULL, NULL }, /* Pc */
1.179 schwarze 198: { NULL, NULL }, /* Pf */
1.1 kristaps 199: { NULL, NULL }, /* Po */
1.78 schwarze 200: { NULL, NULL }, /* Pq */
1.1 kristaps 201: { NULL, NULL }, /* Qc */
1.78 schwarze 202: { NULL, NULL }, /* Ql */
1.1 kristaps 203: { NULL, NULL }, /* Qo */
1.78 schwarze 204: { NULL, NULL }, /* Qq */
1.1 kristaps 205: { NULL, NULL }, /* Re */
1.160 schwarze 206: { NULL, post_rs }, /* Rs */
1.1 kristaps 207: { NULL, NULL }, /* Sc */
208: { NULL, NULL }, /* So */
1.78 schwarze 209: { NULL, NULL }, /* Sq */
1.173 schwarze 210: { NULL, post_sm }, /* Sm */
1.160 schwarze 211: { NULL, post_hyph }, /* Sx */
1.85 schwarze 212: { NULL, NULL }, /* Sy */
213: { NULL, NULL }, /* Tn */
1.1 kristaps 214: { NULL, NULL }, /* Ux */
215: { NULL, NULL }, /* Xc */
216: { NULL, NULL }, /* Xo */
1.160 schwarze 217: { NULL, post_fo }, /* Fo */
1.128 schwarze 218: { NULL, NULL }, /* Fc */
1.1 kristaps 219: { NULL, NULL }, /* Oo */
220: { NULL, NULL }, /* Oc */
1.160 schwarze 221: { NULL, post_bk }, /* Bk */
1.1 kristaps 222: { NULL, NULL }, /* Ek */
1.160 schwarze 223: { NULL, post_eoln }, /* Bt */
1.1 kristaps 224: { NULL, NULL }, /* Hf */
1.159 schwarze 225: { pre_obsolete, NULL }, /* Fr */
1.160 schwarze 226: { NULL, post_eoln }, /* Ud */
227: { NULL, post_lb }, /* Lb */
228: { pre_par, post_par }, /* Lp */
1.128 schwarze 229: { NULL, NULL }, /* Lk */
1.160 schwarze 230: { NULL, post_defaults }, /* Mt */
1.128 schwarze 231: { NULL, NULL }, /* Brq */
232: { NULL, NULL }, /* Bro */
233: { NULL, NULL }, /* Brc */
1.191 schwarze 234: { NULL, NULL }, /* %C */
1.160 schwarze 235: { pre_obsolete, post_es }, /* Es */
236: { pre_obsolete, post_en }, /* En */
1.1 kristaps 237: { NULL, NULL }, /* Dx */
1.191 schwarze 238: { NULL, NULL }, /* %Q */
1.160 schwarze 239: { NULL, post_par }, /* br */
240: { NULL, post_par }, /* sp */
1.191 schwarze 241: { NULL, NULL }, /* %U */
1.60 schwarze 242: { NULL, NULL }, /* Ta */
1.125 schwarze 243: { NULL, NULL }, /* ll */
1.1 kristaps 244: };
245:
1.76 schwarze 246: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
247:
248: static const enum mdoct rsord[RSORD_MAX] = {
249: MDOC__A,
250: MDOC__T,
251: MDOC__B,
252: MDOC__I,
253: MDOC__J,
254: MDOC__R,
255: MDOC__N,
256: MDOC__V,
1.104 schwarze 257: MDOC__U,
1.76 schwarze 258: MDOC__P,
259: MDOC__Q,
1.110 schwarze 260: MDOC__C,
1.76 schwarze 261: MDOC__D,
1.110 schwarze 262: MDOC__O
1.76 schwarze 263: };
264:
1.91 schwarze 265: static const char * const secnames[SEC__MAX] = {
266: NULL,
267: "NAME",
268: "LIBRARY",
269: "SYNOPSIS",
270: "DESCRIPTION",
1.126 dlg 271: "CONTEXT",
1.91 schwarze 272: "IMPLEMENTATION NOTES",
273: "RETURN VALUES",
274: "ENVIRONMENT",
275: "FILES",
276: "EXIT STATUS",
277: "EXAMPLES",
278: "DIAGNOSTICS",
279: "COMPATIBILITY",
280: "ERRORS",
281: "SEE ALSO",
282: "STANDARDS",
283: "HISTORY",
284: "AUTHORS",
285: "CAVEATS",
286: "BUGS",
287: "SECURITY CONSIDERATIONS",
288: NULL
289: };
1.1 kristaps 290:
1.128 schwarze 291:
1.175 schwarze 292: void
1.60 schwarze 293: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 294: {
1.159 schwarze 295: v_pre p;
1.1 kristaps 296:
1.84 schwarze 297: switch (n->type) {
1.128 schwarze 298: case MDOC_TEXT:
1.159 schwarze 299: check_text(mdoc, n->line, n->pos, n->string);
1.84 schwarze 300: /* FALLTHROUGH */
1.128 schwarze 301: case MDOC_TBL:
1.84 schwarze 302: /* FALLTHROUGH */
1.128 schwarze 303: case MDOC_EQN:
1.90 schwarze 304: /* FALLTHROUGH */
1.128 schwarze 305: case MDOC_ROOT:
1.175 schwarze 306: return;
1.84 schwarze 307: default:
308: break;
1.1 kristaps 309: }
310:
1.76 schwarze 311: check_args(mdoc, n);
1.159 schwarze 312: p = mdoc_valids[n->tok].pre;
1.175 schwarze 313: if (*p)
314: (*p)(mdoc, n);
1.1 kristaps 315: }
316:
1.175 schwarze 317: void
1.1 kristaps 318: mdoc_valid_post(struct mdoc *mdoc)
319: {
1.160 schwarze 320: struct mdoc_node *n;
321: v_post p;
1.1 kristaps 322:
1.160 schwarze 323: n = mdoc->last;
324: if (n->flags & MDOC_VALID)
1.175 schwarze 325: return;
1.160 schwarze 326: n->flags |= MDOC_VALID;
1.1 kristaps 327:
1.160 schwarze 328: switch (n->type) {
1.128 schwarze 329: case MDOC_TEXT:
1.90 schwarze 330: /* FALLTHROUGH */
1.128 schwarze 331: case MDOC_EQN:
1.84 schwarze 332: /* FALLTHROUGH */
1.128 schwarze 333: case MDOC_TBL:
1.175 schwarze 334: break;
1.128 schwarze 335: case MDOC_ROOT:
1.175 schwarze 336: post_root(mdoc);
337: break;
1.84 schwarze 338: default:
1.171 schwarze 339:
340: /*
341: * Closing delimiters are not special at the
342: * beginning of a block, opening delimiters
343: * are not special at the end.
344: */
345:
346: if (n->child != NULL)
347: n->child->flags &= ~MDOC_DELIMC;
348: if (n->last != NULL)
349: n->last->flags &= ~MDOC_DELIMO;
350:
351: /* Call the macro's postprocessor. */
352:
1.160 schwarze 353: p = mdoc_valids[n->tok].post;
1.175 schwarze 354: if (*p)
355: (*p)(mdoc);
356: break;
1.84 schwarze 357: }
1.1 kristaps 358: }
359:
1.175 schwarze 360: static void
1.109 schwarze 361: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 362: {
363: int i;
364:
365: if (NULL == n->args)
1.76 schwarze 366: return;
1.1 kristaps 367:
368: assert(n->args->argc);
369: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 370: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 371: }
372:
1.76 schwarze 373: static void
1.109 schwarze 374: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 375: {
376: int i;
377:
378: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 379: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 380: }
381:
1.76 schwarze 382: static void
1.109 schwarze 383: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 384: {
1.95 schwarze 385: char *cp;
1.65 schwarze 386:
1.109 schwarze 387: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 388: return;
389:
390: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 391: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
392: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 393: }
394:
1.175 schwarze 395: static void
1.1 kristaps 396: pre_display(PRE_ARGS)
397: {
398: struct mdoc_node *node;
399:
400: if (MDOC_BLOCK != n->type)
1.175 schwarze 401: return;
1.1 kristaps 402:
1.128 schwarze 403: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 404: if (MDOC_BLOCK == node->type)
405: if (MDOC_Bd == node->tok)
406: break;
1.76 schwarze 407:
1.74 schwarze 408: if (node)
1.138 schwarze 409: mandoc_vmsg(MANDOCERR_BD_NEST,
410: mdoc->parse, n->line, n->pos,
411: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 412: }
413:
1.175 schwarze 414: static void
1.1 kristaps 415: pre_bl(PRE_ARGS)
416: {
1.145 schwarze 417: struct mdoc_node *np;
1.156 schwarze 418: struct mdoc_argv *argv, *wa;
1.145 schwarze 419: int i;
1.156 schwarze 420: enum mdocargt mdoclt;
1.65 schwarze 421: enum mdoc_list lt;
1.1 kristaps 422:
1.60 schwarze 423: if (MDOC_BLOCK != n->type) {
1.65 schwarze 424: if (ENDBODY_NOT != n->end) {
425: assert(n->pending);
426: np = n->pending->parent;
427: } else
428: np = n->parent;
429:
430: assert(np);
431: assert(MDOC_BLOCK == np->type);
432: assert(MDOC_Bl == np->tok);
1.175 schwarze 433: return;
1.55 schwarze 434: }
1.1 kristaps 435:
1.128 schwarze 436: /*
1.60 schwarze 437: * First figure out which kind of list to use: bind ourselves to
438: * the first mentioned list type and warn about any remaining
439: * ones. If we find no list type, we default to LIST_item.
440: */
1.1 kristaps 441:
1.162 schwarze 442: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 443: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 444: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 445: argv = n->args->argv + i;
1.60 schwarze 446: lt = LIST__NONE;
1.145 schwarze 447: switch (argv->arg) {
1.60 schwarze 448: /* Set list types. */
1.128 schwarze 449: case MDOC_Bullet:
1.60 schwarze 450: lt = LIST_bullet;
451: break;
1.128 schwarze 452: case MDOC_Dash:
1.60 schwarze 453: lt = LIST_dash;
454: break;
1.128 schwarze 455: case MDOC_Enum:
1.60 schwarze 456: lt = LIST_enum;
457: break;
1.128 schwarze 458: case MDOC_Hyphen:
1.60 schwarze 459: lt = LIST_hyphen;
460: break;
1.128 schwarze 461: case MDOC_Item:
1.60 schwarze 462: lt = LIST_item;
463: break;
1.128 schwarze 464: case MDOC_Tag:
1.60 schwarze 465: lt = LIST_tag;
466: break;
1.128 schwarze 467: case MDOC_Diag:
1.60 schwarze 468: lt = LIST_diag;
469: break;
1.128 schwarze 470: case MDOC_Hang:
1.60 schwarze 471: lt = LIST_hang;
472: break;
1.128 schwarze 473: case MDOC_Ohang:
1.60 schwarze 474: lt = LIST_ohang;
475: break;
1.128 schwarze 476: case MDOC_Inset:
1.60 schwarze 477: lt = LIST_inset;
478: break;
1.128 schwarze 479: case MDOC_Column:
1.60 schwarze 480: lt = LIST_column;
481: break;
482: /* Set list arguments. */
1.128 schwarze 483: case MDOC_Compact:
1.145 schwarze 484: if (n->norm->Bl.comp)
485: mandoc_msg(MANDOCERR_ARG_REP,
486: mdoc->parse, argv->line,
487: argv->pos, "Bl -compact");
488: n->norm->Bl.comp = 1;
1.60 schwarze 489: break;
1.128 schwarze 490: case MDOC_Width:
1.156 schwarze 491: wa = argv;
1.145 schwarze 492: if (0 == argv->sz) {
493: mandoc_msg(MANDOCERR_ARG_EMPTY,
494: mdoc->parse, argv->line,
495: argv->pos, "Bl -width");
496: n->norm->Bl.width = "0n";
1.101 schwarze 497: break;
498: }
1.145 schwarze 499: if (NULL != n->norm->Bl.width)
500: mandoc_vmsg(MANDOCERR_ARG_REP,
501: mdoc->parse, argv->line,
502: argv->pos, "Bl -width %s",
503: argv->value[0]);
1.170 schwarze 504: rewrite_macro2len(argv->value);
1.145 schwarze 505: n->norm->Bl.width = argv->value[0];
1.5 schwarze 506: break;
1.128 schwarze 507: case MDOC_Offset:
1.145 schwarze 508: if (0 == argv->sz) {
509: mandoc_msg(MANDOCERR_ARG_EMPTY,
510: mdoc->parse, argv->line,
511: argv->pos, "Bl -offset");
1.61 schwarze 512: break;
513: }
1.145 schwarze 514: if (NULL != n->norm->Bl.offs)
515: mandoc_vmsg(MANDOCERR_ARG_REP,
516: mdoc->parse, argv->line,
517: argv->pos, "Bl -offset %s",
518: argv->value[0]);
1.170 schwarze 519: rewrite_macro2len(argv->value);
1.145 schwarze 520: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 521: break;
1.66 schwarze 522: default:
523: continue;
1.1 kristaps 524: }
1.146 schwarze 525: if (LIST__NONE == lt)
526: continue;
1.156 schwarze 527: mdoclt = argv->arg;
1.1 kristaps 528:
1.60 schwarze 529: /* Check: multiple list types. */
530:
1.146 schwarze 531: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 532: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 533: mdoc->parse, n->line, n->pos,
1.157 schwarze 534: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 535: continue;
1.65 schwarze 536: }
1.60 schwarze 537:
538: /* The list type should come first. */
539:
1.146 schwarze 540: if (n->norm->Bl.width ||
541: n->norm->Bl.offs ||
542: n->norm->Bl.comp)
1.157 schwarze 543: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
544: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 545: mdoc_argnames[n->args->argv[0].arg]);
546:
547: n->norm->Bl.type = lt;
548: if (LIST_column == lt) {
549: n->norm->Bl.ncols = argv->sz;
550: n->norm->Bl.cols = (void *)argv->value;
551: }
1.60 schwarze 552: }
553:
554: /* Allow lists to default to LIST_item. */
555:
1.82 schwarze 556: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 557: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
558: n->line, n->pos, "Bl");
1.82 schwarze 559: n->norm->Bl.type = LIST_item;
1.55 schwarze 560: }
1.1 kristaps 561:
1.128 schwarze 562: /*
1.5 schwarze 563: * Validate the width field. Some list types don't need width
564: * types and should be warned about them. Others should have it
1.103 schwarze 565: * and must also be warned. Yet others have a default and need
566: * no warning.
1.5 schwarze 567: */
568:
1.82 schwarze 569: switch (n->norm->Bl.type) {
1.128 schwarze 570: case LIST_tag:
1.103 schwarze 571: if (NULL == n->norm->Bl.width)
1.157 schwarze 572: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
573: n->line, n->pos, "Bl -tag");
1.76 schwarze 574: break;
1.128 schwarze 575: case LIST_column:
1.1 kristaps 576: /* FALLTHROUGH */
1.128 schwarze 577: case LIST_diag:
1.1 kristaps 578: /* FALLTHROUGH */
1.128 schwarze 579: case LIST_ohang:
1.40 schwarze 580: /* FALLTHROUGH */
1.128 schwarze 581: case LIST_inset:
1.1 kristaps 582: /* FALLTHROUGH */
1.128 schwarze 583: case LIST_item:
1.82 schwarze 584: if (n->norm->Bl.width)
1.156 schwarze 585: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
586: wa->line, wa->pos, "Bl -%s",
587: mdoc_argnames[mdoclt]);
1.103 schwarze 588: break;
1.128 schwarze 589: case LIST_bullet:
1.103 schwarze 590: /* FALLTHROUGH */
1.128 schwarze 591: case LIST_dash:
1.103 schwarze 592: /* FALLTHROUGH */
1.128 schwarze 593: case LIST_hyphen:
1.103 schwarze 594: if (NULL == n->norm->Bl.width)
595: n->norm->Bl.width = "2n";
596: break;
1.128 schwarze 597: case LIST_enum:
1.103 schwarze 598: if (NULL == n->norm->Bl.width)
599: n->norm->Bl.width = "3n";
1.75 schwarze 600: break;
1.5 schwarze 601: default:
602: break;
603: }
1.175 schwarze 604: pre_par(mdoc, n);
1.1 kristaps 605: }
606:
1.175 schwarze 607: static void
1.1 kristaps 608: pre_bd(PRE_ARGS)
609: {
1.145 schwarze 610: struct mdoc_node *np;
611: struct mdoc_argv *argv;
612: int i;
1.128 schwarze 613: enum mdoc_disp dt;
1.1 kristaps 614:
1.159 schwarze 615: pre_literal(mdoc, n);
616:
1.61 schwarze 617: if (MDOC_BLOCK != n->type) {
1.65 schwarze 618: if (ENDBODY_NOT != n->end) {
619: assert(n->pending);
620: np = n->pending->parent;
621: } else
622: np = n->parent;
623:
624: assert(np);
625: assert(MDOC_BLOCK == np->type);
626: assert(MDOC_Bd == np->tok);
1.175 schwarze 627: return;
1.55 schwarze 628: }
1.1 kristaps 629:
1.61 schwarze 630: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 631: argv = n->args->argv + i;
1.61 schwarze 632: dt = DISP__NONE;
633:
1.145 schwarze 634: switch (argv->arg) {
1.128 schwarze 635: case MDOC_Centred:
1.149 schwarze 636: dt = DISP_centered;
1.61 schwarze 637: break;
1.128 schwarze 638: case MDOC_Ragged:
1.61 schwarze 639: dt = DISP_ragged;
640: break;
1.128 schwarze 641: case MDOC_Unfilled:
1.61 schwarze 642: dt = DISP_unfilled;
643: break;
1.128 schwarze 644: case MDOC_Filled:
1.61 schwarze 645: dt = DISP_filled;
646: break;
1.128 schwarze 647: case MDOC_Literal:
1.61 schwarze 648: dt = DISP_literal;
649: break;
1.128 schwarze 650: case MDOC_File:
1.157 schwarze 651: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
652: n->line, n->pos, NULL);
1.174 schwarze 653: break;
1.128 schwarze 654: case MDOC_Offset:
1.145 schwarze 655: if (0 == argv->sz) {
656: mandoc_msg(MANDOCERR_ARG_EMPTY,
657: mdoc->parse, argv->line,
658: argv->pos, "Bd -offset");
1.1 kristaps 659: break;
1.61 schwarze 660: }
1.145 schwarze 661: if (NULL != n->norm->Bd.offs)
662: mandoc_vmsg(MANDOCERR_ARG_REP,
663: mdoc->parse, argv->line,
664: argv->pos, "Bd -offset %s",
665: argv->value[0]);
1.170 schwarze 666: rewrite_macro2len(argv->value);
1.145 schwarze 667: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 668: break;
1.128 schwarze 669: case MDOC_Compact:
1.145 schwarze 670: if (n->norm->Bd.comp)
671: mandoc_msg(MANDOCERR_ARG_REP,
672: mdoc->parse, argv->line,
673: argv->pos, "Bd -compact");
674: n->norm->Bd.comp = 1;
1.61 schwarze 675: break;
1.1 kristaps 676: default:
1.61 schwarze 677: abort();
678: /* NOTREACHED */
1.1 kristaps 679: }
1.146 schwarze 680: if (DISP__NONE == dt)
681: continue;
1.61 schwarze 682:
1.146 schwarze 683: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 684: n->norm->Bd.type = dt;
1.146 schwarze 685: else
1.157 schwarze 686: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 687: mdoc->parse, n->line, n->pos,
1.157 schwarze 688: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 689: }
690:
1.82 schwarze 691: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 692: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
693: n->line, n->pos, "Bd");
1.82 schwarze 694: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 695: }
1.175 schwarze 696: pre_par(mdoc, n);
1.1 kristaps 697: }
698:
1.175 schwarze 699: static void
1.1 kristaps 700: pre_an(PRE_ARGS)
701: {
1.156 schwarze 702: struct mdoc_argv *argv;
703: size_t i;
1.1 kristaps 704:
1.156 schwarze 705: if (n->args == NULL)
1.175 schwarze 706: return;
1.128 schwarze 707:
1.156 schwarze 708: for (i = 1; i < n->args->argc; i++) {
709: argv = n->args->argv + i;
710: mandoc_vmsg(MANDOCERR_AN_REP,
711: mdoc->parse, argv->line, argv->pos,
712: "An -%s", mdoc_argnames[argv->arg]);
713: }
1.72 schwarze 714:
1.156 schwarze 715: argv = n->args->argv;
716: if (argv->arg == MDOC_Split)
1.82 schwarze 717: n->norm->An.auth = AUTH_split;
1.156 schwarze 718: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 719: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 720: else
721: abort();
1.1 kristaps 722: }
723:
1.175 schwarze 724: static void
1.76 schwarze 725: pre_std(PRE_ARGS)
1.60 schwarze 726: {
727:
1.76 schwarze 728: if (n->args && 1 == n->args->argc)
729: if (MDOC_Std == n->args->argv[0].arg)
1.175 schwarze 730: return;
1.60 schwarze 731:
1.143 schwarze 732: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
733: n->line, n->pos, mdoc_macronames[n->tok]);
1.60 schwarze 734: }
735:
1.175 schwarze 736: static void
1.136 schwarze 737: pre_obsolete(PRE_ARGS)
738: {
739:
740: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
741: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
742: n->line, n->pos, mdoc_macronames[n->tok]);
743: }
744:
1.175 schwarze 745: static void
1.1 kristaps 746: pre_dt(PRE_ARGS)
747: {
1.40 schwarze 748:
1.161 schwarze 749: if (mdoc->meta.title != NULL)
1.135 schwarze 750: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
751: n->line, n->pos, "Dt");
1.161 schwarze 752: else if (mdoc->meta.os != NULL)
753: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
754: n->line, n->pos, "Dt after Os");
1.1 kristaps 755: }
756:
1.175 schwarze 757: static void
1.1 kristaps 758: pre_os(PRE_ARGS)
759: {
760:
1.161 schwarze 761: if (mdoc->meta.os != NULL)
762: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.135 schwarze 763: n->line, n->pos, "Os");
1.161 schwarze 764: else if (mdoc->flags & MDOC_PBODY)
765: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.135 schwarze 766: n->line, n->pos, "Os");
1.1 kristaps 767: }
768:
1.175 schwarze 769: static void
1.1 kristaps 770: pre_dd(PRE_ARGS)
771: {
772:
1.161 schwarze 773: if (mdoc->meta.date != NULL)
774: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.135 schwarze 775: n->line, n->pos, "Dd");
1.161 schwarze 776: else if (mdoc->flags & MDOC_PBODY)
777: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.135 schwarze 778: n->line, n->pos, "Dd");
1.161 schwarze 779: else if (mdoc->meta.title != NULL)
780: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
781: n->line, n->pos, "Dd after Dt");
782: else if (mdoc->meta.os != NULL)
783: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
784: n->line, n->pos, "Dd after Os");
1.1 kristaps 785: }
786:
1.175 schwarze 787: static void
1.1 kristaps 788: post_bf(POST_ARGS)
789: {
1.144 schwarze 790: struct mdoc_node *np, *nch;
1.66 schwarze 791: enum mdocargt arg;
1.65 schwarze 792:
793: /*
794: * Unlike other data pointers, these are "housed" by the HEAD
795: * element, which contains the goods.
796: */
1.1 kristaps 797:
1.65 schwarze 798: if (MDOC_HEAD != mdoc->last->type) {
799: if (ENDBODY_NOT != mdoc->last->end) {
800: assert(mdoc->last->pending);
801: np = mdoc->last->pending->parent->head;
802: } else if (MDOC_BLOCK != mdoc->last->type) {
803: np = mdoc->last->parent->head;
1.128 schwarze 804: } else
1.65 schwarze 805: np = mdoc->last->head;
806:
807: assert(np);
808: assert(MDOC_HEAD == np->type);
809: assert(MDOC_Bf == np->tok);
1.175 schwarze 810: return;
1.65 schwarze 811: }
812:
813: np = mdoc->last;
814: assert(MDOC_BLOCK == np->parent->type);
815: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 816:
1.144 schwarze 817: /* Check the number of arguments. */
1.1 kristaps 818:
1.144 schwarze 819: nch = np->child;
820: if (NULL == np->parent->args) {
821: if (NULL == nch) {
1.157 schwarze 822: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
823: np->line, np->pos, "Bf");
1.175 schwarze 824: return;
1.144 schwarze 825: }
826: nch = nch->next;
1.76 schwarze 827: }
1.144 schwarze 828: if (NULL != nch)
829: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
830: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 831:
832: /* Extract argument into data. */
1.128 schwarze 833:
1.65 schwarze 834: if (np->parent->args) {
835: arg = np->parent->args->argv[0].arg;
836: if (MDOC_Emphasis == arg)
1.82 schwarze 837: np->norm->Bf.font = FONT_Em;
1.65 schwarze 838: else if (MDOC_Literal == arg)
1.82 schwarze 839: np->norm->Bf.font = FONT_Li;
1.65 schwarze 840: else if (MDOC_Symbolic == arg)
1.82 schwarze 841: np->norm->Bf.font = FONT_Sy;
1.65 schwarze 842: else
843: abort();
1.175 schwarze 844: return;
1.55 schwarze 845: }
1.1 kristaps 846:
1.65 schwarze 847: /* Extract parameter into data. */
1.1 kristaps 848:
1.65 schwarze 849: if (0 == strcmp(np->child->string, "Em"))
1.82 schwarze 850: np->norm->Bf.font = FONT_Em;
1.65 schwarze 851: else if (0 == strcmp(np->child->string, "Li"))
1.82 schwarze 852: np->norm->Bf.font = FONT_Li;
1.65 schwarze 853: else if (0 == strcmp(np->child->string, "Sy"))
1.82 schwarze 854: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 855: else
1.144 schwarze 856: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
857: np->child->line, np->child->pos,
858: "Bf %s", np->child->string);
1.27 schwarze 859: }
860:
1.175 schwarze 861: static void
1.27 schwarze 862: post_lb(POST_ARGS)
863: {
1.130 schwarze 864: struct mdoc_node *n;
865: char *libname;
1.76 schwarze 866:
1.130 schwarze 867: n = mdoc->last->child;
868: assert(MDOC_TEXT == n->type);
1.176 schwarze 869: mandoc_asprintf(&libname, "library \\(lq%s\\(rq", n->string);
1.130 schwarze 870: free(n->string);
871: n->string = libname;
1.59 schwarze 872: }
873:
1.175 schwarze 874: static void
1.59 schwarze 875: post_eoln(POST_ARGS)
876: {
1.144 schwarze 877: const struct mdoc_node *n;
1.59 schwarze 878:
1.144 schwarze 879: n = mdoc->last;
880: if (n->child)
881: mandoc_vmsg(MANDOCERR_ARG_SKIP,
882: mdoc->parse, n->line, n->pos,
883: "%s %s", mdoc_macronames[n->tok],
884: n->child->string);
1.42 schwarze 885: }
886:
1.175 schwarze 887: static void
1.167 schwarze 888: post_fname(POST_ARGS)
889: {
1.169 schwarze 890: const struct mdoc_node *n;
891: const char *cp;
892: size_t pos;
1.167 schwarze 893:
894: n = mdoc->last->child;
895: pos = strcspn(n->string, "()");
1.169 schwarze 896: cp = n->string + pos;
897: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 898: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
899: n->line, n->pos + pos, n->string);
900: }
901:
1.175 schwarze 902: static void
1.167 schwarze 903: post_fn(POST_ARGS)
904: {
905:
906: post_fname(mdoc);
907: post_fa(mdoc);
908: }
909:
1.175 schwarze 910: static void
1.160 schwarze 911: post_fo(POST_ARGS)
912: {
1.190 schwarze 913: const struct mdoc_node *n;
914:
915: n = mdoc->last;
1.160 schwarze 916:
1.190 schwarze 917: if (n->type != MDOC_HEAD)
918: return;
919:
920: if (n->child == NULL) {
921: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
922: n->line, n->pos, "Fo");
923: return;
924: }
925: if (n->child != n->last) {
926: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
927: n->child->next->line, n->child->next->pos,
928: "Fo ... %s", n->child->next->string);
929: while (n->child != n->last)
930: mdoc_node_delete(mdoc, n->last);
931: }
932:
933: post_fname(mdoc);
1.166 schwarze 934: }
935:
1.175 schwarze 936: static void
1.166 schwarze 937: post_fa(POST_ARGS)
938: {
939: const struct mdoc_node *n;
940: const char *cp;
941:
942: for (n = mdoc->last->child; n != NULL; n = n->next) {
943: for (cp = n->string; *cp != '\0'; cp++) {
944: /* Ignore callbacks and alterations. */
945: if (*cp == '(' || *cp == '{')
946: break;
947: if (*cp != ',')
948: continue;
949: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
950: n->line, n->pos + (cp - n->string),
951: n->string);
952: break;
953: }
954: }
1.160 schwarze 955: }
956:
1.175 schwarze 957: static void
1.42 schwarze 958: post_vt(POST_ARGS)
959: {
960: const struct mdoc_node *n;
961:
962: /*
963: * The Vt macro comes in both ELEM and BLOCK form, both of which
964: * have different syntaxes (yet more context-sensitive
1.85 schwarze 965: * behaviour). ELEM types must have a child, which is already
966: * guaranteed by the in_line parsing routine; BLOCK types,
1.42 schwarze 967: * specifically the BODY, should only have TEXT children.
968: */
969:
970: if (MDOC_BODY != mdoc->last->type)
1.175 schwarze 971: return;
1.128 schwarze 972:
1.42 schwarze 973: for (n = mdoc->last->child; n; n = n->next)
1.128 schwarze 974: if (MDOC_TEXT != n->type)
1.139 schwarze 975: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
976: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 977: }
978:
1.175 schwarze 979: static void
1.1 kristaps 980: post_nm(POST_ARGS)
981: {
1.182 schwarze 982: struct mdoc_node *n;
983:
984: n = mdoc->last;
985:
986: if (n->last != NULL &&
987: (n->last->tok == MDOC_Pp ||
988: n->last->tok == MDOC_Lp))
989: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 990:
1.105 schwarze 991: if (NULL != mdoc->meta.name)
1.175 schwarze 992: return;
1.76 schwarze 993:
1.182 schwarze 994: mdoc_deroff(&mdoc->meta.name, n);
1.76 schwarze 995:
1.150 schwarze 996: if (NULL == mdoc->meta.name)
1.157 schwarze 997: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 998: n->line, n->pos, "Nm");
1.76 schwarze 999: }
1000:
1.175 schwarze 1001: static void
1.160 schwarze 1002: post_nd(POST_ARGS)
1003: {
1.183 schwarze 1004: struct mdoc_node *n;
1005:
1006: n = mdoc->last;
1007:
1008: if (n->type != MDOC_BODY)
1009: return;
1010:
1011: if (n->child == NULL)
1012: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1013: n->line, n->pos, "Nd");
1.160 schwarze 1014:
1.175 schwarze 1015: post_hyph(mdoc);
1.160 schwarze 1016: }
1017:
1.175 schwarze 1018: static void
1.160 schwarze 1019: post_d1(POST_ARGS)
1020: {
1.189 schwarze 1021: struct mdoc_node *n;
1022:
1023: n = mdoc->last;
1024:
1025: if (n->type != MDOC_BODY)
1026: return;
1027:
1028: if (n->child == NULL)
1.191 schwarze 1029: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1030: n->line, n->pos, "D1");
1.160 schwarze 1031:
1.175 schwarze 1032: post_hyph(mdoc);
1.160 schwarze 1033: }
1034:
1.175 schwarze 1035: static void
1.76 schwarze 1036: post_literal(POST_ARGS)
1037: {
1.189 schwarze 1038: struct mdoc_node *n;
1.128 schwarze 1039:
1.189 schwarze 1040: n = mdoc->last;
1041:
1042: if (n->type != MDOC_BODY)
1043: return;
1044:
1045: if (n->child == NULL)
1.191 schwarze 1046: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1047: n->line, n->pos, mdoc_macronames[n->tok]);
1.160 schwarze 1048:
1.189 schwarze 1049: if (n->tok == MDOC_Bd &&
1050: n->norm->Bd.type != DISP_literal &&
1051: n->norm->Bd.type != DISP_unfilled)
1052: return;
1.76 schwarze 1053:
1.189 schwarze 1054: mdoc->flags &= ~MDOC_LITERAL;
1.1 kristaps 1055: }
1056:
1.175 schwarze 1057: static void
1.76 schwarze 1058: post_defaults(POST_ARGS)
1059: {
1060: struct mdoc_node *nn;
1061:
1062: /*
1063: * The `Ar' defaults to "file ..." if no value is provided as an
1064: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1065: * gets an empty string.
1066: */
1067:
1068: if (mdoc->last->child)
1.175 schwarze 1069: return;
1.128 schwarze 1070:
1.76 schwarze 1071: nn = mdoc->last;
1072: mdoc->next = MDOC_NEXT_CHILD;
1073:
1074: switch (nn->tok) {
1.128 schwarze 1075: case MDOC_Ar:
1.175 schwarze 1076: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
1077: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.76 schwarze 1078: break;
1.128 schwarze 1079: case MDOC_Pa:
1.76 schwarze 1080: /* FALLTHROUGH */
1.128 schwarze 1081: case MDOC_Mt:
1.175 schwarze 1082: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.76 schwarze 1083: break;
1084: default:
1085: abort();
1086: /* NOTREACHED */
1.128 schwarze 1087: }
1.76 schwarze 1088: mdoc->last = nn;
1089: }
1.1 kristaps 1090:
1.175 schwarze 1091: static void
1.1 kristaps 1092: post_at(POST_ARGS)
1093: {
1.131 schwarze 1094: struct mdoc_node *n;
1095: const char *std_att;
1096: char *att;
1.1 kristaps 1097:
1.160 schwarze 1098: n = mdoc->last;
1099: if (n->child == NULL) {
1100: mdoc->next = MDOC_NEXT_CHILD;
1.175 schwarze 1101: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.160 schwarze 1102: mdoc->last = n;
1.175 schwarze 1103: return;
1.160 schwarze 1104: }
1105:
1.76 schwarze 1106: /*
1107: * If we have a child, look it up in the standard keys. If a
1108: * key exist, use that instead of the child; if it doesn't,
1109: * prefix "AT&T UNIX " to the existing data.
1110: */
1.128 schwarze 1111:
1.160 schwarze 1112: n = n->child;
1.131 schwarze 1113: assert(MDOC_TEXT == n->type);
1114: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.157 schwarze 1115: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1116: n->line, n->pos, "At %s", n->string);
1.131 schwarze 1117: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1118: } else
1119: att = mandoc_strdup(std_att);
1.76 schwarze 1120:
1.131 schwarze 1121: free(n->string);
1122: n->string = att;
1.1 kristaps 1123: }
1124:
1.175 schwarze 1125: static void
1.1 kristaps 1126: post_an(POST_ARGS)
1127: {
1.185 schwarze 1128: struct mdoc_node *np, *nch;
1.1 kristaps 1129:
1.65 schwarze 1130: np = mdoc->last;
1.187 schwarze 1131: nch = np->child;
1132: if (np->norm->An.auth == AUTH__NONE) {
1133: if (nch == NULL)
1134: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1135: np->line, np->pos, "An");
1136: } else if (nch != NULL)
1.185 schwarze 1137: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1138: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1139: }
1140:
1.175 schwarze 1141: static void
1.136 schwarze 1142: post_en(POST_ARGS)
1143: {
1144:
1145: if (MDOC_BLOCK == mdoc->last->type)
1146: mdoc->last->norm->Es = mdoc->last_es;
1147: }
1148:
1.175 schwarze 1149: static void
1.136 schwarze 1150: post_es(POST_ARGS)
1151: {
1152:
1153: mdoc->last_es = mdoc->last;
1.1 kristaps 1154: }
1155:
1.175 schwarze 1156: static void
1.1 kristaps 1157: post_it(POST_ARGS)
1158: {
1.91 schwarze 1159: int i, cols;
1.60 schwarze 1160: enum mdoc_list lt;
1.142 schwarze 1161: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1162:
1.142 schwarze 1163: nit = mdoc->last;
1.180 schwarze 1164: if (nit->type != MDOC_BLOCK)
1.175 schwarze 1165: return;
1.1 kristaps 1166:
1.142 schwarze 1167: nbl = nit->parent->parent;
1168: lt = nbl->norm->Bl.type;
1.60 schwarze 1169:
1170: switch (lt) {
1.128 schwarze 1171: case LIST_tag:
1.142 schwarze 1172: /* FALLTHROUGH */
1.128 schwarze 1173: case LIST_hang:
1.1 kristaps 1174: /* FALLTHROUGH */
1.128 schwarze 1175: case LIST_ohang:
1.1 kristaps 1176: /* FALLTHROUGH */
1.128 schwarze 1177: case LIST_inset:
1.1 kristaps 1178: /* FALLTHROUGH */
1.128 schwarze 1179: case LIST_diag:
1.180 schwarze 1180: if (nit->head->child == NULL)
1.157 schwarze 1181: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1182: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1183: "Bl -%s It",
1.142 schwarze 1184: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1185: break;
1.128 schwarze 1186: case LIST_bullet:
1.1 kristaps 1187: /* FALLTHROUGH */
1.128 schwarze 1188: case LIST_dash:
1.1 kristaps 1189: /* FALLTHROUGH */
1.128 schwarze 1190: case LIST_enum:
1.1 kristaps 1191: /* FALLTHROUGH */
1.128 schwarze 1192: case LIST_hyphen:
1.180 schwarze 1193: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1194: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1195: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1196: "Bl -%s It",
1.143 schwarze 1197: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1198: /* FALLTHROUGH */
1.128 schwarze 1199: case LIST_item:
1.180 schwarze 1200: if (nit->head->child != NULL)
1.144 schwarze 1201: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1202: mdoc->parse, nit->line, nit->pos,
1203: "It %s", nit->head->child->string);
1.1 kristaps 1204: break;
1.128 schwarze 1205: case LIST_column:
1.142 schwarze 1206: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1207:
1.180 schwarze 1208: assert(nit->head->child == NULL);
1.60 schwarze 1209:
1.142 schwarze 1210: for (i = 0, nch = nit->child; nch; nch = nch->next)
1.180 schwarze 1211: if (nch->type == MDOC_BODY)
1.60 schwarze 1212: i++;
1213:
1.154 schwarze 1214: if (i < cols || i > cols + 1)
1.192 schwarze 1215: mandoc_vmsg(MANDOCERR_BL_COL,
1.154 schwarze 1216: mdoc->parse, nit->line, nit->pos,
1.192 schwarze 1217: "%d columns, %d cells", cols, i);
1.154 schwarze 1218: break;
1.1 kristaps 1219: default:
1.143 schwarze 1220: abort();
1.1 kristaps 1221: }
1222: }
1223:
1.175 schwarze 1224: static void
1.128 schwarze 1225: post_bl_block(POST_ARGS)
1.11 schwarze 1226: {
1.107 schwarze 1227: struct mdoc_node *n, *ni, *nc;
1.11 schwarze 1228:
1.76 schwarze 1229: /*
1230: * These are fairly complicated, so we've broken them into two
1231: * functions. post_bl_block_tag() is called when a -tag is
1232: * specified, but no -width (it must be guessed). The second
1233: * when a -width is specified (macro indicators must be
1234: * rewritten into real lengths).
1235: */
1236:
1237: n = mdoc->last;
1.11 schwarze 1238:
1.128 schwarze 1239: if (LIST_tag == n->norm->Bl.type &&
1240: NULL == n->norm->Bl.width) {
1.175 schwarze 1241: post_bl_block_tag(mdoc);
1.107 schwarze 1242: assert(n->norm->Bl.width);
1243: }
1.11 schwarze 1244:
1.107 schwarze 1245: for (ni = n->body->child; ni; ni = ni->next) {
1246: if (NULL == ni->body)
1247: continue;
1248: nc = ni->body->last;
1249: while (NULL != nc) {
1250: switch (nc->tok) {
1.128 schwarze 1251: case MDOC_Pp:
1.107 schwarze 1252: /* FALLTHROUGH */
1.128 schwarze 1253: case MDOC_Lp:
1.107 schwarze 1254: /* FALLTHROUGH */
1.128 schwarze 1255: case MDOC_br:
1.107 schwarze 1256: break;
1257: default:
1258: nc = NULL;
1259: continue;
1260: }
1261: if (NULL == ni->next) {
1.137 schwarze 1262: mandoc_msg(MANDOCERR_PAR_MOVE,
1263: mdoc->parse, nc->line, nc->pos,
1264: mdoc_macronames[nc->tok]);
1.175 schwarze 1265: mdoc_node_relink(mdoc, nc);
1.107 schwarze 1266: } else if (0 == n->norm->Bl.comp &&
1267: LIST_column != n->norm->Bl.type) {
1.137 schwarze 1268: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1269: mdoc->parse, nc->line, nc->pos,
1270: "%s before It",
1271: mdoc_macronames[nc->tok]);
1.107 schwarze 1272: mdoc_node_delete(mdoc, nc);
1273: } else
1274: break;
1275: nc = ni->body->last;
1276: }
1277: }
1.11 schwarze 1278: }
1279:
1.170 schwarze 1280: /*
1281: * If the argument of -offset or -width is a macro,
1282: * replace it with the associated default width.
1283: */
1284: void
1285: rewrite_macro2len(char **arg)
1.1 kristaps 1286: {
1.76 schwarze 1287: size_t width;
1288: enum mdoct tok;
1.1 kristaps 1289:
1.170 schwarze 1290: if (*arg == NULL)
1291: return;
1292: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1293: width = 6;
1.170 schwarze 1294: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1295: return;
1.146 schwarze 1296: else
1297: width = macro2len(tok);
1.1 kristaps 1298:
1.170 schwarze 1299: free(*arg);
1300: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1301: }
1302:
1.175 schwarze 1303: static void
1.76 schwarze 1304: post_bl_block_tag(POST_ARGS)
1.1 kristaps 1305: {
1.76 schwarze 1306: struct mdoc_node *n, *nn;
1307: size_t sz, ssz;
1308: int i;
1.129 schwarze 1309: char buf[24];
1.76 schwarze 1310:
1311: /*
1312: * Calculate the -width for a `Bl -tag' list if it hasn't been
1313: * provided. Uses the first head macro. NOTE AGAIN: this is
1314: * ONLY if the -width argument has NOT been provided. See
1.170 schwarze 1315: * rewrite_macro2len() for converting the -width string.
1.76 schwarze 1316: */
1317:
1318: sz = 10;
1319: n = mdoc->last;
1320:
1321: for (nn = n->body->child; nn; nn = nn->next) {
1322: if (MDOC_It != nn->tok)
1323: continue;
1324:
1325: assert(MDOC_BLOCK == nn->type);
1326: nn = nn->head->child;
1327:
1328: if (nn == NULL)
1329: break;
1.1 kristaps 1330:
1.76 schwarze 1331: if (MDOC_TEXT == nn->type) {
1332: sz = strlen(nn->string) + 1;
1.1 kristaps 1333: break;
1.76 schwarze 1334: }
1335:
1.91 schwarze 1336: if (0 != (ssz = macro2len(nn->tok)))
1.76 schwarze 1337: sz = ssz;
1338:
1.1 kristaps 1339: break;
1.128 schwarze 1340: }
1.76 schwarze 1341:
1342: /* Defaults to ten ens. */
1343:
1.129 schwarze 1344: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.1 kristaps 1345:
1.76 schwarze 1346: /*
1347: * We have to dynamically add this to the macro's argument list.
1348: * We're guaranteed that a MDOC_Width doesn't already exist.
1349: */
1.1 kristaps 1350:
1.76 schwarze 1351: assert(n->args);
1352: i = (int)(n->args->argc)++;
1.1 kristaps 1353:
1.132 schwarze 1354: n->args->argv = mandoc_reallocarray(n->args->argv,
1355: n->args->argc, sizeof(struct mdoc_argv));
1.1 kristaps 1356:
1.76 schwarze 1357: n->args->argv[i].arg = MDOC_Width;
1358: n->args->argv[i].line = n->line;
1359: n->args->argv[i].pos = n->pos;
1360: n->args->argv[i].sz = 1;
1361: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1362: n->args->argv[i].value[0] = mandoc_strdup(buf);
1.1 kristaps 1363:
1.76 schwarze 1364: /* Set our width! */
1.82 schwarze 1365: n->norm->Bl.width = n->args->argv[i].value[0];
1.1 kristaps 1366: }
1367:
1.175 schwarze 1368: static void
1.128 schwarze 1369: post_bl_head(POST_ARGS)
1.1 kristaps 1370: {
1.186 schwarze 1371: struct mdoc_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1372: struct mdoc_argv *argv;
1.76 schwarze 1373: int i, j;
1.1 kristaps 1374:
1.186 schwarze 1375: nh = mdoc->last;
1376:
1377: if (nh->norm->Bl.type != LIST_column) {
1378: if ((nch = nh->child) == NULL)
1379: return;
1380: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1381: nch->line, nch->pos, "Bl ... %s", nch->string);
1382: while (nch != NULL) {
1383: mdoc_node_delete(mdoc, nch);
1384: nch = nh->child;
1385: }
1.175 schwarze 1386: return;
1387: }
1.36 schwarze 1388:
1.76 schwarze 1389: /*
1.155 schwarze 1390: * Append old-style lists, where the column width specifiers
1.76 schwarze 1391: * trail as macro parameters, to the new-style ("normal-form")
1392: * lists where they're argument values following -column.
1393: */
1.36 schwarze 1394:
1.186 schwarze 1395: if (nh->child == NULL)
1.175 schwarze 1396: return;
1.76 schwarze 1397:
1.186 schwarze 1398: nbl = nh->parent;
1399: for (j = 0; j < (int)nbl->args->argc; j++)
1400: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1401: break;
1402:
1.186 schwarze 1403: assert(j < (int)nbl->args->argc);
1.76 schwarze 1404:
1405: /*
1.93 schwarze 1406: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1407: * child nodes, all of which must be TEXT, as arguments for the
1408: * column field. Then, delete the head children.
1409: */
1410:
1.186 schwarze 1411: argv = nbl->args->argv + j;
1.155 schwarze 1412: i = argv->sz;
1.186 schwarze 1413: argv->sz += nh->nchild;
1.155 schwarze 1414: argv->value = mandoc_reallocarray(argv->value,
1415: argv->sz, sizeof(char *));
1.76 schwarze 1416:
1.186 schwarze 1417: nh->norm->Bl.ncols = argv->sz;
1418: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1419:
1.186 schwarze 1420: for (nch = nh->child; nch != NULL; nch = nnext) {
1421: argv->value[i++] = nch->string;
1422: nch->string = NULL;
1423: nnext = nch->next;
1424: mdoc_node_delete(NULL, nch);
1.76 schwarze 1425: }
1.186 schwarze 1426: nh->nchild = 0;
1427: nh->child = NULL;
1.76 schwarze 1428: }
1429:
1.175 schwarze 1430: static void
1.76 schwarze 1431: post_bl(POST_ARGS)
1432: {
1.113 schwarze 1433: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1434: struct mdoc_node *nblock, *nbody; /* of the Bl */
1435: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1436:
1437: nbody = mdoc->last;
1438: switch (nbody->type) {
1.128 schwarze 1439: case MDOC_BLOCK:
1.175 schwarze 1440: post_bl_block(mdoc);
1441: return;
1.128 schwarze 1442: case MDOC_HEAD:
1.175 schwarze 1443: post_bl_head(mdoc);
1444: return;
1.128 schwarze 1445: case MDOC_BODY:
1.113 schwarze 1446: break;
1447: default:
1.175 schwarze 1448: return;
1.113 schwarze 1449: }
1.36 schwarze 1450:
1.113 schwarze 1451: nchild = nbody->child;
1.189 schwarze 1452: if (nchild == NULL) {
1.191 schwarze 1453: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.189 schwarze 1454: nbody->line, nbody->pos, "Bl");
1455: return;
1456: }
1457: while (nchild != NULL) {
1.181 schwarze 1458: if (nchild->tok == MDOC_It ||
1459: (nchild->tok == MDOC_Sm &&
1460: nchild->next != NULL &&
1461: nchild->next->tok == MDOC_It)) {
1.113 schwarze 1462: nchild = nchild->next;
1.76 schwarze 1463: continue;
1.79 schwarze 1464: }
1465:
1.139 schwarze 1466: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1467: nchild->line, nchild->pos,
1468: mdoc_macronames[nchild->tok]);
1.113 schwarze 1469:
1470: /*
1471: * Move the node out of the Bl block.
1472: * First, collect all required node pointers.
1473: */
1474:
1475: nblock = nbody->parent;
1476: nprev = nblock->prev;
1477: nparent = nblock->parent;
1478: nnext = nchild->next;
1479:
1480: /*
1481: * Unlink this child.
1482: */
1483:
1484: assert(NULL == nchild->prev);
1485: if (0 == --nbody->nchild) {
1486: nbody->child = NULL;
1487: nbody->last = NULL;
1488: assert(NULL == nnext);
1489: } else {
1490: nbody->child = nnext;
1491: nnext->prev = NULL;
1492: }
1493:
1494: /*
1495: * Relink this child.
1496: */
1497:
1498: nchild->parent = nparent;
1499: nchild->prev = nprev;
1500: nchild->next = nblock;
1501:
1502: nblock->prev = nchild;
1503: nparent->nchild++;
1504: if (NULL == nprev)
1505: nparent->child = nchild;
1506: else
1507: nprev->next = nchild;
1508:
1509: nchild = nnext;
1.76 schwarze 1510: }
1511: }
1512:
1.175 schwarze 1513: static void
1.160 schwarze 1514: post_bk(POST_ARGS)
1515: {
1.186 schwarze 1516: struct mdoc_node *n;
1.160 schwarze 1517:
1.186 schwarze 1518: n = mdoc->last;
1519:
1520: if (n->type == MDOC_BLOCK && n->body->child == NULL) {
1.191 schwarze 1521: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.186 schwarze 1522: mdoc->parse, n->line, n->pos, "Bk");
1523: mdoc_node_delete(mdoc, n);
1524: }
1.160 schwarze 1525: }
1526:
1.175 schwarze 1527: static void
1.173 schwarze 1528: post_sm(struct mdoc *mdoc)
1.76 schwarze 1529: {
1.146 schwarze 1530: struct mdoc_node *nch;
1531:
1532: nch = mdoc->last->child;
1.76 schwarze 1533:
1.173 schwarze 1534: if (nch == NULL) {
1535: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1536: return;
1.83 schwarze 1537: }
1.76 schwarze 1538:
1.173 schwarze 1539: assert(nch->type == MDOC_TEXT);
1.76 schwarze 1540:
1.173 schwarze 1541: if ( ! strcmp(nch->string, "on")) {
1542: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1543: return;
1.115 schwarze 1544: }
1.173 schwarze 1545: if ( ! strcmp(nch->string, "off")) {
1546: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1547: return;
1.115 schwarze 1548: }
1.76 schwarze 1549:
1.146 schwarze 1550: mandoc_vmsg(MANDOCERR_SM_BAD,
1551: mdoc->parse, nch->line, nch->pos,
1.173 schwarze 1552: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.175 schwarze 1553: mdoc_node_relink(mdoc, nch);
1554: return;
1.76 schwarze 1555: }
1556:
1.175 schwarze 1557: static void
1.76 schwarze 1558: post_root(POST_ARGS)
1559: {
1560: struct mdoc_node *n;
1561:
1.152 schwarze 1562: /* Add missing prologue data. */
1.76 schwarze 1563:
1.161 schwarze 1564: if (mdoc->meta.date == NULL)
1565: mdoc->meta.date = mdoc->quick ?
1566: mandoc_strdup("") :
1567: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1568:
1569: if (mdoc->meta.title == NULL) {
1570: mandoc_msg(MANDOCERR_DT_NOTITLE,
1571: mdoc->parse, 0, 0, "EOF");
1572: mdoc->meta.title = mandoc_strdup("UNTITLED");
1573: }
1574:
1575: if (mdoc->meta.vol == NULL)
1576: mdoc->meta.vol = mandoc_strdup("LOCAL");
1577:
1578: if (mdoc->meta.os == NULL) {
1579: mandoc_msg(MANDOCERR_OS_MISSING,
1580: mdoc->parse, 0, 0, NULL);
1581: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1582: }
1583:
1584: /* Check that we begin with a proper `Sh'. */
1585:
1.163 schwarze 1586: n = mdoc->first->child;
1587: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1588: n = n->next;
1589:
1590: if (n == NULL)
1591: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1592: else if (n->tok != MDOC_Sh)
1.135 schwarze 1593: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.163 schwarze 1594: n->line, n->pos, mdoc_macronames[n->tok]);
1.76 schwarze 1595: }
1596:
1.175 schwarze 1597: static void
1.76 schwarze 1598: post_st(POST_ARGS)
1599: {
1.146 schwarze 1600: struct mdoc_node *n, *nch;
1.83 schwarze 1601: const char *p;
1.76 schwarze 1602:
1.146 schwarze 1603: n = mdoc->last;
1604: nch = n->child;
1605:
1606: assert(MDOC_TEXT == nch->type);
1.76 schwarze 1607:
1.146 schwarze 1608: if (NULL == (p = mdoc_a2st(nch->string))) {
1.157 schwarze 1609: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1610: nch->line, nch->pos, "St %s", nch->string);
1.146 schwarze 1611: mdoc_node_delete(mdoc, n);
1.76 schwarze 1612: } else {
1.146 schwarze 1613: free(nch->string);
1614: nch->string = mandoc_strdup(p);
1.76 schwarze 1615: }
1616: }
1617:
1.175 schwarze 1618: static void
1.76 schwarze 1619: post_rs(POST_ARGS)
1620: {
1.184 schwarze 1621: struct mdoc_node *np, *nch, *next, *prev;
1.76 schwarze 1622: int i, j;
1623:
1.184 schwarze 1624: np = mdoc->last;
1625:
1626: if (np->type != MDOC_BODY)
1.175 schwarze 1627: return;
1.184 schwarze 1628:
1629: if (np->child == NULL) {
1630: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1631: np->line, np->pos, "Rs");
1.175 schwarze 1632: return;
1.83 schwarze 1633: }
1.76 schwarze 1634:
1635: /*
1636: * The full `Rs' block needs special handling to order the
1637: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1638: * and correctly order it. This is an insertion sort.
1.76 schwarze 1639: */
1640:
1641: next = NULL;
1.184 schwarze 1642: for (nch = np->child->next; nch != NULL; nch = next) {
1643: /* Determine order number of this child. */
1.76 schwarze 1644: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1645: if (rsord[i] == nch->tok)
1.76 schwarze 1646: break;
1647:
1.148 schwarze 1648: if (i == RSORD_MAX) {
1649: mandoc_msg(MANDOCERR_RS_BAD,
1.184 schwarze 1650: mdoc->parse, nch->line, nch->pos,
1651: mdoc_macronames[nch->tok]);
1.148 schwarze 1652: i = -1;
1.184 schwarze 1653: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1654: np->norm->Rs.quote_T++;
1.148 schwarze 1655:
1.128 schwarze 1656: /*
1.184 schwarze 1657: * Remove this child from the chain. This somewhat
1.76 schwarze 1658: * repeats mdoc_node_unlink(), but since we're
1659: * just re-ordering, there's no need for the
1660: * full unlink process.
1661: */
1.128 schwarze 1662:
1.184 schwarze 1663: if ((next = nch->next) != NULL)
1664: next->prev = nch->prev;
1.76 schwarze 1665:
1.184 schwarze 1666: if ((prev = nch->prev) != NULL)
1667: prev->next = nch->next;
1.76 schwarze 1668:
1.184 schwarze 1669: nch->prev = nch->next = NULL;
1.76 schwarze 1670:
1.128 schwarze 1671: /*
1.76 schwarze 1672: * Scan back until we reach a node that's
1.184 schwarze 1673: * to be ordered before this child.
1.76 schwarze 1674: */
1675:
1676: for ( ; prev ; prev = prev->prev) {
1677: /* Determine order of `prev'. */
1678: for (j = 0; j < RSORD_MAX; j++)
1679: if (rsord[j] == prev->tok)
1680: break;
1.148 schwarze 1681: if (j == RSORD_MAX)
1682: j = -1;
1.76 schwarze 1683:
1684: if (j <= i)
1685: break;
1686: }
1687:
1688: /*
1.184 schwarze 1689: * Set this child back into its correct place
1690: * in front of the `prev' node.
1.76 schwarze 1691: */
1692:
1.184 schwarze 1693: nch->prev = prev;
1.76 schwarze 1694:
1.184 schwarze 1695: if (prev == NULL) {
1696: np->child->prev = nch;
1697: nch->next = np->child;
1698: np->child = nch;
1699: } else {
1.76 schwarze 1700: if (prev->next)
1.184 schwarze 1701: prev->next->prev = nch;
1702: nch->next = prev->next;
1703: prev->next = nch;
1.36 schwarze 1704: }
1.76 schwarze 1705: }
1.114 schwarze 1706: }
1707:
1708: /*
1709: * For some arguments of some macros,
1710: * convert all breakable hyphens into ASCII_HYPH.
1711: */
1.175 schwarze 1712: static void
1.114 schwarze 1713: post_hyph(POST_ARGS)
1714: {
1.189 schwarze 1715: struct mdoc_node *nch;
1.114 schwarze 1716: char *cp;
1717:
1.189 schwarze 1718: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1719: if (nch->type != MDOC_TEXT)
1.114 schwarze 1720: continue;
1721: cp = nch->string;
1.189 schwarze 1722: if (*cp == '\0')
1.114 schwarze 1723: continue;
1.189 schwarze 1724: while (*(++cp) != '\0')
1725: if (*cp == '-' &&
1.114 schwarze 1726: isalpha((unsigned char)cp[-1]) &&
1727: isalpha((unsigned char)cp[1]))
1728: *cp = ASCII_HYPH;
1729: }
1.160 schwarze 1730: }
1731:
1.175 schwarze 1732: static void
1.88 schwarze 1733: post_ns(POST_ARGS)
1734: {
1735:
1736: if (MDOC_LINE & mdoc->last->flags)
1.158 schwarze 1737: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1738: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1739: }
1740:
1.175 schwarze 1741: static void
1.1 kristaps 1742: post_sh(POST_ARGS)
1743: {
1744:
1.160 schwarze 1745: post_ignpar(mdoc);
1746:
1.164 schwarze 1747: switch (mdoc->last->type) {
1748: case MDOC_HEAD:
1.175 schwarze 1749: post_sh_head(mdoc);
1750: break;
1.164 schwarze 1751: case MDOC_BODY:
1752: switch (mdoc->lastsec) {
1753: case SEC_NAME:
1.175 schwarze 1754: post_sh_name(mdoc);
1755: break;
1.165 schwarze 1756: case SEC_SEE_ALSO:
1.175 schwarze 1757: post_sh_see_also(mdoc);
1758: break;
1.164 schwarze 1759: case SEC_AUTHORS:
1.175 schwarze 1760: post_sh_authors(mdoc);
1761: break;
1.164 schwarze 1762: default:
1763: break;
1764: }
1765: break;
1766: default:
1767: break;
1768: }
1.1 kristaps 1769: }
1770:
1.175 schwarze 1771: static void
1.164 schwarze 1772: post_sh_name(POST_ARGS)
1.1 kristaps 1773: {
1774: struct mdoc_node *n;
1775:
1776: /*
1777: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1778: * macros (can have multiple `Nm' and one `Nd'). Note that the
1779: * children of the BODY declaration can also be "text".
1780: */
1781:
1.76 schwarze 1782: if (NULL == (n = mdoc->last->child)) {
1.135 schwarze 1783: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1784: mdoc->last->line, mdoc->last->pos, "empty");
1.175 schwarze 1785: return;
1.76 schwarze 1786: }
1.1 kristaps 1787:
1788: for ( ; n && n->next; n = n->next) {
1789: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1790: continue;
1791: if (MDOC_TEXT == n->type)
1792: continue;
1.135 schwarze 1793: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1794: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1795: }
1796:
1.34 schwarze 1797: assert(n);
1.25 schwarze 1798: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.175 schwarze 1799: return;
1.76 schwarze 1800:
1.135 schwarze 1801: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1802: n->line, n->pos, mdoc_macronames[n->tok]);
1.165 schwarze 1803: }
1804:
1.175 schwarze 1805: static void
1.165 schwarze 1806: post_sh_see_also(POST_ARGS)
1807: {
1808: const struct mdoc_node *n;
1.193 ! schwarze 1809: const char *name, *sec;
1.165 schwarze 1810: const char *lastname, *lastsec, *lastpunct;
1811: int cmp;
1812:
1813: n = mdoc->last->child;
1814: lastname = lastsec = lastpunct = NULL;
1815: while (n != NULL) {
1816: if (n->tok != MDOC_Xr || n->nchild < 2)
1817: break;
1818:
1819: /* Process one .Xr node. */
1820:
1821: name = n->child->string;
1822: sec = n->child->next->string;
1823: if (lastsec != NULL) {
1824: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1825: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1826: mdoc->parse, n->line, n->pos,
1827: "%s before %s(%s)", lastpunct,
1828: name, sec);
1829: cmp = strcmp(lastsec, sec);
1830: if (cmp > 0)
1831: mandoc_vmsg(MANDOCERR_XR_ORDER,
1832: mdoc->parse, n->line, n->pos,
1833: "%s(%s) after %s(%s)", name,
1834: sec, lastname, lastsec);
1835: else if (cmp == 0 &&
1836: strcasecmp(lastname, name) > 0)
1837: mandoc_vmsg(MANDOCERR_XR_ORDER,
1838: mdoc->parse, n->line, n->pos,
1839: "%s after %s", name, lastname);
1840: }
1841: lastname = name;
1842: lastsec = sec;
1843:
1844: /* Process the following node. */
1845:
1846: n = n->next;
1847: if (n == NULL)
1848: break;
1849: if (n->tok == MDOC_Xr) {
1850: lastpunct = "none";
1851: continue;
1852: }
1853: if (n->type != MDOC_TEXT)
1854: break;
1855: for (name = n->string; *name != '\0'; name++)
1856: if (isalpha((const unsigned char)*name))
1.175 schwarze 1857: return;
1.165 schwarze 1858: lastpunct = n->string;
1859: if (n->next == NULL)
1860: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1861: n->line, n->pos, "%s after %s(%s)",
1862: lastpunct, lastname, lastsec);
1863: n = n->next;
1864: }
1.164 schwarze 1865: }
1866:
1867: static int
1868: child_an(const struct mdoc_node *n)
1869: {
1870:
1871: for (n = n->child; n != NULL; n = n->next)
1872: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1873: return(1);
1874: return(0);
1875: }
1876:
1.175 schwarze 1877: static void
1.164 schwarze 1878: post_sh_authors(POST_ARGS)
1879: {
1880:
1881: if ( ! child_an(mdoc->last))
1882: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1883: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1884: }
1885:
1.175 schwarze 1886: static void
1.1 kristaps 1887: post_sh_head(POST_ARGS)
1888: {
1.97 schwarze 1889: struct mdoc_node *n;
1.135 schwarze 1890: const char *goodsec;
1.127 schwarze 1891: char *secname;
1.76 schwarze 1892: enum mdoc_sec sec;
1.1 kristaps 1893:
1894: /*
1895: * Process a new section. Sections are either "named" or
1.76 schwarze 1896: * "custom". Custom sections are user-defined, while named ones
1897: * follow a conventional order and may only appear in certain
1898: * manual sections.
1.1 kristaps 1899: */
1900:
1.124 schwarze 1901: secname = NULL;
1.95 schwarze 1902: sec = SEC_CUSTOM;
1.127 schwarze 1903: mdoc_deroff(&secname, mdoc->last);
1904: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.76 schwarze 1905:
1906: /* The NAME should be first. */
1.55 schwarze 1907:
1.76 schwarze 1908: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.157 schwarze 1909: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1910: mdoc->last->line, mdoc->last->pos,
1911: "Sh %s", secname);
1.1 kristaps 1912:
1.76 schwarze 1913: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1914:
1.112 schwarze 1915: if (SEC_SYNOPSIS == sec) {
1.116 schwarze 1916: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1917: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 1918: } else {
1.116 schwarze 1919: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 1920: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 1921: }
1.1 kristaps 1922:
1.76 schwarze 1923: /* Mark our last section. */
1.1 kristaps 1924:
1.76 schwarze 1925: mdoc->lastsec = sec;
1.100 schwarze 1926:
1927: /*
1928: * Set the section attribute for the current HEAD, for its
1929: * parent BLOCK, and for the HEAD children; the latter can
1930: * only be TEXT nodes, so no recursion is needed.
1931: * For other blocks and elements, including .Sh BODY, this is
1932: * done when allocating the node data structures, but for .Sh
1933: * BLOCK and HEAD, the section is still unknown at that time.
1934: */
1935:
1.97 schwarze 1936: mdoc->last->parent->sec = sec;
1937: mdoc->last->sec = sec;
1938: for (n = mdoc->last->child; n; n = n->next)
1939: n->sec = sec;
1.1 kristaps 1940:
1.76 schwarze 1941: /* We don't care about custom sections after this. */
1.51 schwarze 1942:
1.127 schwarze 1943: if (SEC_CUSTOM == sec) {
1944: free(secname);
1.175 schwarze 1945: return;
1.127 schwarze 1946: }
1.51 schwarze 1947:
1.76 schwarze 1948: /*
1949: * Check whether our non-custom section is being repeated or is
1950: * out of order.
1951: */
1952:
1.1 kristaps 1953: if (sec == mdoc->lastnamed)
1.157 schwarze 1954: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1955: mdoc->last->line, mdoc->last->pos,
1956: "Sh %s", secname);
1.51 schwarze 1957:
1.1 kristaps 1958: if (sec < mdoc->lastnamed)
1.157 schwarze 1959: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1960: mdoc->last->line, mdoc->last->pos,
1961: "Sh %s", secname);
1.76 schwarze 1962:
1963: /* Mark the last named section. */
1964:
1965: mdoc->lastnamed = sec;
1966:
1967: /* Check particular section/manual conventions. */
1.1 kristaps 1968:
1.161 schwarze 1969: if (mdoc->meta.msec == NULL) {
1970: free(secname);
1.175 schwarze 1971: return;
1.161 schwarze 1972: }
1.1 kristaps 1973:
1.135 schwarze 1974: goodsec = NULL;
1.1 kristaps 1975: switch (sec) {
1.128 schwarze 1976: case SEC_ERRORS:
1.121 schwarze 1977: if (*mdoc->meta.msec == '4')
1978: break;
1.135 schwarze 1979: goodsec = "2, 3, 4, 9";
1.121 schwarze 1980: /* FALLTHROUGH */
1.128 schwarze 1981: case SEC_RETURN_VALUES:
1.76 schwarze 1982: /* FALLTHROUGH */
1.128 schwarze 1983: case SEC_LIBRARY:
1.54 schwarze 1984: if (*mdoc->meta.msec == '2')
1985: break;
1986: if (*mdoc->meta.msec == '3')
1987: break;
1.135 schwarze 1988: if (NULL == goodsec)
1989: goodsec = "2, 3, 9";
1.126 dlg 1990: /* FALLTHROUGH */
1.128 schwarze 1991: case SEC_CONTEXT:
1.54 schwarze 1992: if (*mdoc->meta.msec == '9')
1.1 kristaps 1993: break;
1.135 schwarze 1994: if (NULL == goodsec)
1995: goodsec = "9";
1996: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1997: mdoc->last->line, mdoc->last->pos,
1.157 schwarze 1998: "Sh %s for %s only", secname, goodsec);
1.76 schwarze 1999: break;
1.1 kristaps 2000: default:
2001: break;
2002: }
1.127 schwarze 2003: free(secname);
1.70 schwarze 2004: }
2005:
1.175 schwarze 2006: static void
1.79 schwarze 2007: post_ignpar(POST_ARGS)
2008: {
2009: struct mdoc_node *np;
2010:
1.189 schwarze 2011: switch (mdoc->last->type) {
2012: case MDOC_HEAD:
2013: post_hyph(mdoc);
2014: return;
2015: case MDOC_BODY:
2016: break;
2017: default:
1.175 schwarze 2018: return;
1.189 schwarze 2019: }
1.79 schwarze 2020:
2021: if (NULL != (np = mdoc->last->child))
2022: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.137 schwarze 2023: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2024: mdoc->parse, np->line, np->pos,
2025: "%s after %s", mdoc_macronames[np->tok],
2026: mdoc_macronames[mdoc->last->tok]);
1.79 schwarze 2027: mdoc_node_delete(mdoc, np);
2028: }
2029:
2030: if (NULL != (np = mdoc->last->last))
2031: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.137 schwarze 2032: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2033: np->line, np->pos, "%s at the end of %s",
2034: mdoc_macronames[np->tok],
2035: mdoc_macronames[mdoc->last->tok]);
1.79 schwarze 2036: mdoc_node_delete(mdoc, np);
2037: }
1.76 schwarze 2038: }
1.70 schwarze 2039:
1.175 schwarze 2040: static void
1.76 schwarze 2041: pre_par(PRE_ARGS)
1.70 schwarze 2042: {
2043:
2044: if (NULL == mdoc->last)
1.175 schwarze 2045: return;
1.79 schwarze 2046: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.175 schwarze 2047: return;
1.70 schwarze 2048:
1.128 schwarze 2049: /*
1.76 schwarze 2050: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2051: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2052: */
1.70 schwarze 2053:
1.106 schwarze 2054: if (MDOC_Pp != mdoc->last->tok &&
2055: MDOC_Lp != mdoc->last->tok &&
2056: MDOC_br != mdoc->last->tok)
1.175 schwarze 2057: return;
1.82 schwarze 2058: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.175 schwarze 2059: return;
1.82 schwarze 2060: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.175 schwarze 2061: return;
1.82 schwarze 2062: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.175 schwarze 2063: return;
1.106 schwarze 2064:
1.137 schwarze 2065: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2066: mdoc->last->line, mdoc->last->pos,
2067: "%s before %s", mdoc_macronames[mdoc->last->tok],
2068: mdoc_macronames[n->tok]);
1.106 schwarze 2069: mdoc_node_delete(mdoc, mdoc->last);
2070: }
2071:
1.175 schwarze 2072: static void
1.106 schwarze 2073: post_par(POST_ARGS)
2074: {
1.137 schwarze 2075: struct mdoc_node *np;
1.106 schwarze 2076:
1.185 schwarze 2077: np = mdoc->last;
1.160 schwarze 2078:
1.185 schwarze 2079: if (np->tok == MDOC_sp) {
2080: if (np->nchild > 1)
2081: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2082: np->child->next->line, np->child->next->pos,
2083: "sp ... %s", np->child->next->string);
2084: } else if (np->child != NULL)
2085: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2086: mdoc->parse, np->line, np->pos, "%s %s",
2087: mdoc_macronames[np->tok], np->child->string);
1.106 schwarze 2088:
1.137 schwarze 2089: if (NULL == (np = mdoc->last->prev)) {
2090: np = mdoc->last->parent;
2091: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.175 schwarze 2092: return;
2093: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
2094: (MDOC_br != mdoc->last->tok ||
2095: (MDOC_sp != np->tok && MDOC_br != np->tok)))
2096: return;
1.70 schwarze 2097:
1.137 schwarze 2098: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2099: mdoc->last->line, mdoc->last->pos,
2100: "%s after %s", mdoc_macronames[mdoc->last->tok],
2101: mdoc_macronames[np->tok]);
1.70 schwarze 2102: mdoc_node_delete(mdoc, mdoc->last);
1.1 kristaps 2103: }
1.76 schwarze 2104:
1.175 schwarze 2105: static void
1.76 schwarze 2106: pre_literal(PRE_ARGS)
2107: {
1.159 schwarze 2108:
2109: pre_display(mdoc, n);
1.76 schwarze 2110:
2111: if (MDOC_BODY != n->type)
1.175 schwarze 2112: return;
1.76 schwarze 2113:
2114: /*
2115: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2116: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2117: */
2118:
2119: switch (n->tok) {
1.128 schwarze 2120: case MDOC_Dl:
1.76 schwarze 2121: mdoc->flags |= MDOC_LITERAL;
2122: break;
1.128 schwarze 2123: case MDOC_Bd:
1.82 schwarze 2124: if (DISP_literal == n->norm->Bd.type)
1.76 schwarze 2125: mdoc->flags |= MDOC_LITERAL;
1.82 schwarze 2126: if (DISP_unfilled == n->norm->Bd.type)
1.76 schwarze 2127: mdoc->flags |= MDOC_LITERAL;
2128: break;
2129: default:
2130: abort();
2131: /* NOTREACHED */
2132: }
2133: }
2134:
1.175 schwarze 2135: static void
1.76 schwarze 2136: post_dd(POST_ARGS)
2137: {
2138: struct mdoc_node *n;
1.124 schwarze 2139: char *datestr;
1.76 schwarze 2140:
1.89 schwarze 2141: if (mdoc->meta.date)
2142: free(mdoc->meta.date);
2143:
1.76 schwarze 2144: n = mdoc->last;
1.89 schwarze 2145: if (NULL == n->child || '\0' == n->child->string[0]) {
1.118 schwarze 2146: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2147: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.161 schwarze 2148: goto out;
1.76 schwarze 2149: }
2150:
1.124 schwarze 2151: datestr = NULL;
2152: mdoc_deroff(&datestr, n);
2153: if (mdoc->quick)
2154: mdoc->meta.date = datestr;
2155: else {
2156: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2157: datestr, n->line, n->pos);
2158: free(datestr);
1.95 schwarze 2159: }
1.161 schwarze 2160: out:
2161: mdoc_node_delete(mdoc, n);
1.76 schwarze 2162: }
2163:
1.175 schwarze 2164: static void
1.76 schwarze 2165: post_dt(POST_ARGS)
2166: {
2167: struct mdoc_node *nn, *n;
2168: const char *cp;
2169: char *p;
2170:
2171: n = mdoc->last;
2172:
1.161 schwarze 2173: free(mdoc->meta.title);
2174: free(mdoc->meta.msec);
2175: free(mdoc->meta.vol);
2176: free(mdoc->meta.arch);
2177:
2178: mdoc->meta.title = NULL;
2179: mdoc->meta.msec = NULL;
2180: mdoc->meta.vol = NULL;
2181: mdoc->meta.arch = NULL;
1.76 schwarze 2182:
1.135 schwarze 2183: /* First check that all characters are uppercase. */
1.76 schwarze 2184:
2185: if (NULL != (nn = n->child))
2186: for (p = nn->string; *p; p++) {
1.95 schwarze 2187: if (toupper((unsigned char)*p) == *p)
1.76 schwarze 2188: continue;
1.157 schwarze 2189: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.135 schwarze 2190: mdoc->parse, nn->line,
2191: nn->pos + (p - nn->string),
1.157 schwarze 2192: "Dt %s", nn->string);
1.76 schwarze 2193: break;
2194: }
2195:
1.161 schwarze 2196: /* No argument: msec and arch remain NULL. */
1.76 schwarze 2197:
2198: if (NULL == (nn = n->child)) {
1.161 schwarze 2199: mandoc_msg(MANDOCERR_DT_NOTITLE,
2200: mdoc->parse, n->line, n->pos, "Dt");
2201: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.76 schwarze 2202: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.161 schwarze 2203: goto out;
1.76 schwarze 2204: }
2205:
1.161 schwarze 2206: /* One argument: msec and arch remain NULL. */
1.76 schwarze 2207:
1.128 schwarze 2208: mdoc->meta.title = mandoc_strdup(
1.161 schwarze 2209: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.76 schwarze 2210:
2211: if (NULL == (nn = nn->next)) {
1.161 schwarze 2212: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2213: mdoc->parse, n->line, n->pos,
2214: "Dt %s", mdoc->meta.title);
1.76 schwarze 2215: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.161 schwarze 2216: goto out;
1.76 schwarze 2217: }
2218:
2219: /* Handles: `.Dt TITLE SEC'
1.128 schwarze 2220: * title = TITLE,
2221: * volume = SEC is msec ? format(msec) : SEC,
2222: * msec = SEC is msec ? atoi(msec) : 0,
2223: * arch = NULL
1.76 schwarze 2224: */
2225:
1.99 schwarze 2226: cp = mandoc_a2msec(nn->string);
1.76 schwarze 2227: if (cp) {
2228: mdoc->meta.vol = mandoc_strdup(cp);
2229: mdoc->meta.msec = mandoc_strdup(nn->string);
2230: } else {
1.157 schwarze 2231: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2232: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2233: mdoc->meta.vol = mandoc_strdup(nn->string);
2234: mdoc->meta.msec = mandoc_strdup(nn->string);
1.128 schwarze 2235: }
1.76 schwarze 2236:
1.178 schwarze 2237: /* Handle an optional architecture */
1.76 schwarze 2238:
1.178 schwarze 2239: if ((nn = nn->next) != NULL) {
1.177 schwarze 2240: for (p = nn->string; *p; p++)
2241: *p = tolower((unsigned char)*p);
2242: mdoc->meta.arch = mandoc_strdup(nn->string);
1.128 schwarze 2243: }
1.76 schwarze 2244:
2245: /* Ignore any subsequent parameters... */
2246: /* FIXME: warn about subsequent parameters. */
1.161 schwarze 2247: out:
2248: mdoc_node_delete(mdoc, n);
1.87 schwarze 2249: }
2250:
1.175 schwarze 2251: static void
1.87 schwarze 2252: post_bx(POST_ARGS)
2253: {
2254: struct mdoc_node *n;
2255:
1.128 schwarze 2256: /*
1.87 schwarze 2257: * Make `Bx's second argument always start with an uppercase
2258: * letter. Groff checks if it's an "accepted" term, but we just
2259: * uppercase blindly.
2260: */
2261:
2262: n = mdoc->last->child;
2263: if (n && NULL != (n = n->next))
1.128 schwarze 2264: *n->string = (char)toupper((unsigned char)*n->string);
1.76 schwarze 2265: }
2266:
1.175 schwarze 2267: static void
1.76 schwarze 2268: post_os(POST_ARGS)
2269: {
2270: #ifndef OSNAME
2271: struct utsname utsname;
1.119 schwarze 2272: static char *defbuf;
1.76 schwarze 2273: #endif
1.119 schwarze 2274: struct mdoc_node *n;
1.76 schwarze 2275:
2276: n = mdoc->last;
2277:
2278: /*
1.102 schwarze 2279: * Set the operating system by way of the `Os' macro.
2280: * The order of precedence is:
2281: * 1. the argument of the `Os' macro, unless empty
2282: * 2. the -Ios=foo command line argument, if provided
2283: * 3. -DOSNAME="\"foo\"", if provided during compilation
2284: * 4. "sysname release" from uname(3)
1.128 schwarze 2285: */
1.76 schwarze 2286:
1.102 schwarze 2287: free(mdoc->meta.os);
1.124 schwarze 2288: mdoc->meta.os = NULL;
2289: mdoc_deroff(&mdoc->meta.os, n);
2290: if (mdoc->meta.os)
1.161 schwarze 2291: goto out;
1.119 schwarze 2292:
2293: if (mdoc->defos) {
2294: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.161 schwarze 2295: goto out;
1.119 schwarze 2296: }
2297:
1.76 schwarze 2298: #ifdef OSNAME
1.119 schwarze 2299: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2300: #else /*!OSNAME */
1.119 schwarze 2301: if (NULL == defbuf) {
1.92 schwarze 2302: if (-1 == uname(&utsname)) {
1.151 schwarze 2303: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2304: n->line, n->pos, "Os");
1.128 schwarze 2305: defbuf = mandoc_strdup("UNKNOWN");
2306: } else
1.123 schwarze 2307: mandoc_asprintf(&defbuf, "%s %s",
2308: utsname.sysname, utsname.release);
1.119 schwarze 2309: }
2310: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2311: #endif /*!OSNAME*/
1.161 schwarze 2312:
2313: out:
2314: mdoc_node_delete(mdoc, n);
1.76 schwarze 2315: }
2316:
1.150 schwarze 2317: /*
2318: * If no argument is provided,
2319: * fill in the name of the current manual page.
2320: */
1.175 schwarze 2321: static void
1.150 schwarze 2322: post_ex(POST_ARGS)
1.76 schwarze 2323: {
1.150 schwarze 2324: struct mdoc_node *n;
1.76 schwarze 2325:
2326: n = mdoc->last;
2327:
2328: if (n->child)
1.175 schwarze 2329: return;
1.76 schwarze 2330:
1.150 schwarze 2331: if (mdoc->meta.name == NULL) {
1.157 schwarze 2332: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2333: n->line, n->pos, "Ex");
1.175 schwarze 2334: return;
1.150 schwarze 2335: }
1.128 schwarze 2336:
1.76 schwarze 2337: mdoc->next = MDOC_NEXT_CHILD;
1.175 schwarze 2338: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.150 schwarze 2339: mdoc->last = n;
1.76 schwarze 2340: }
2341:
1.128 schwarze 2342: static enum mdoc_sec
1.91 schwarze 2343: a2sec(const char *p)
2344: {
2345: int i;
2346:
1.128 schwarze 2347: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2348: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2349: return((enum mdoc_sec)i);
2350:
2351: return(SEC_CUSTOM);
2352: }
2353:
2354: static size_t
2355: macro2len(enum mdoct macro)
2356: {
2357:
2358: switch (macro) {
1.128 schwarze 2359: case MDOC_Ad:
1.91 schwarze 2360: return(12);
1.128 schwarze 2361: case MDOC_Ao:
1.91 schwarze 2362: return(12);
1.128 schwarze 2363: case MDOC_An:
1.91 schwarze 2364: return(12);
1.128 schwarze 2365: case MDOC_Aq:
1.91 schwarze 2366: return(12);
1.128 schwarze 2367: case MDOC_Ar:
1.91 schwarze 2368: return(12);
1.128 schwarze 2369: case MDOC_Bo:
1.91 schwarze 2370: return(12);
1.128 schwarze 2371: case MDOC_Bq:
1.91 schwarze 2372: return(12);
1.128 schwarze 2373: case MDOC_Cd:
1.91 schwarze 2374: return(12);
1.128 schwarze 2375: case MDOC_Cm:
1.91 schwarze 2376: return(10);
1.128 schwarze 2377: case MDOC_Do:
1.91 schwarze 2378: return(10);
1.128 schwarze 2379: case MDOC_Dq:
1.91 schwarze 2380: return(12);
1.128 schwarze 2381: case MDOC_Dv:
1.91 schwarze 2382: return(12);
1.128 schwarze 2383: case MDOC_Eo:
1.91 schwarze 2384: return(12);
1.128 schwarze 2385: case MDOC_Em:
1.91 schwarze 2386: return(10);
1.128 schwarze 2387: case MDOC_Er:
1.91 schwarze 2388: return(17);
1.128 schwarze 2389: case MDOC_Ev:
1.91 schwarze 2390: return(15);
1.128 schwarze 2391: case MDOC_Fa:
1.91 schwarze 2392: return(12);
1.128 schwarze 2393: case MDOC_Fl:
1.91 schwarze 2394: return(10);
1.128 schwarze 2395: case MDOC_Fo:
1.91 schwarze 2396: return(16);
1.128 schwarze 2397: case MDOC_Fn:
1.91 schwarze 2398: return(16);
1.128 schwarze 2399: case MDOC_Ic:
1.91 schwarze 2400: return(10);
1.128 schwarze 2401: case MDOC_Li:
1.91 schwarze 2402: return(16);
1.128 schwarze 2403: case MDOC_Ms:
1.91 schwarze 2404: return(6);
1.128 schwarze 2405: case MDOC_Nm:
1.91 schwarze 2406: return(10);
1.128 schwarze 2407: case MDOC_No:
1.91 schwarze 2408: return(12);
1.128 schwarze 2409: case MDOC_Oo:
1.91 schwarze 2410: return(10);
1.128 schwarze 2411: case MDOC_Op:
1.91 schwarze 2412: return(14);
1.128 schwarze 2413: case MDOC_Pa:
1.91 schwarze 2414: return(32);
1.128 schwarze 2415: case MDOC_Pf:
1.91 schwarze 2416: return(12);
1.128 schwarze 2417: case MDOC_Po:
1.91 schwarze 2418: return(12);
1.128 schwarze 2419: case MDOC_Pq:
1.91 schwarze 2420: return(12);
1.128 schwarze 2421: case MDOC_Ql:
1.91 schwarze 2422: return(16);
1.128 schwarze 2423: case MDOC_Qo:
1.91 schwarze 2424: return(12);
1.128 schwarze 2425: case MDOC_So:
1.91 schwarze 2426: return(12);
1.128 schwarze 2427: case MDOC_Sq:
1.91 schwarze 2428: return(12);
1.128 schwarze 2429: case MDOC_Sy:
1.91 schwarze 2430: return(6);
1.128 schwarze 2431: case MDOC_Sx:
1.91 schwarze 2432: return(16);
1.128 schwarze 2433: case MDOC_Tn:
1.91 schwarze 2434: return(10);
1.128 schwarze 2435: case MDOC_Va:
1.91 schwarze 2436: return(12);
1.128 schwarze 2437: case MDOC_Vt:
1.91 schwarze 2438: return(12);
1.128 schwarze 2439: case MDOC_Xr:
1.91 schwarze 2440: return(10);
2441: default:
2442: break;
2443: };
2444: return(0);
2445: }
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