Annotation of src/usr.bin/mandoc/mdoc_validate.c, Revision 1.189
1.189 ! schwarze 1: /* $OpenBSD: mdoc_validate.c,v 1.188 2015/02/06 01:07:07 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:
1.175 schwarze 57: static void check_count(struct mdoc *, enum mdoc_type,
1.183 schwarze 58: enum check_ineq, int);
1.76 schwarze 59: static void check_text(struct mdoc *, int, int, char *);
1.128 schwarze 60: static void check_argv(struct mdoc *,
1.61 schwarze 61: struct mdoc_node *, struct mdoc_argv *);
1.76 schwarze 62: static void check_args(struct mdoc *, struct mdoc_node *);
1.164 schwarze 63: static int child_an(const struct mdoc_node *);
1.91 schwarze 64: static enum mdoc_sec a2sec(const char *);
65: static size_t macro2len(enum mdoct);
1.170 schwarze 66: static void rewrite_macro2len(char **);
1.28 schwarze 67:
1.175 schwarze 68: static void bwarn_ge1(POST_ARGS);
69: static void ewarn_eq1(POST_ARGS);
70: static void ewarn_ge1(POST_ARGS);
71:
72: static void post_an(POST_ARGS);
73: static void post_at(POST_ARGS);
74: static void post_bf(POST_ARGS);
75: static void post_bk(POST_ARGS);
76: static void post_bl(POST_ARGS);
77: static void post_bl_block(POST_ARGS);
78: static void post_bl_block_tag(POST_ARGS);
79: static void post_bl_head(POST_ARGS);
80: static void post_bx(POST_ARGS);
81: static void post_d1(POST_ARGS);
82: static void post_defaults(POST_ARGS);
83: static void post_dd(POST_ARGS);
84: static void post_dt(POST_ARGS);
85: static void post_en(POST_ARGS);
86: static void post_es(POST_ARGS);
87: static void post_eoln(POST_ARGS);
88: static void post_ex(POST_ARGS);
89: static void post_fa(POST_ARGS);
90: static void post_fn(POST_ARGS);
91: static void post_fname(POST_ARGS);
92: static void post_fo(POST_ARGS);
93: static void post_hyph(POST_ARGS);
94: static void post_hyphtext(POST_ARGS);
95: static void post_ignpar(POST_ARGS);
96: static void post_it(POST_ARGS);
97: static void post_lb(POST_ARGS);
98: static void post_literal(POST_ARGS);
99: static void post_nd(POST_ARGS);
100: static void post_nm(POST_ARGS);
101: static void post_ns(POST_ARGS);
102: static void post_os(POST_ARGS);
103: static void post_par(POST_ARGS);
104: static void post_root(POST_ARGS);
105: static void post_rs(POST_ARGS);
106: static void post_sh(POST_ARGS);
107: static void post_sh_head(POST_ARGS);
108: static void post_sh_name(POST_ARGS);
109: static void post_sh_see_also(POST_ARGS);
110: static void post_sh_authors(POST_ARGS);
111: static void post_sm(POST_ARGS);
112: static void post_st(POST_ARGS);
113: static void post_vt(POST_ARGS);
114:
115: static void pre_an(PRE_ARGS);
116: static void pre_bd(PRE_ARGS);
117: static void pre_bl(PRE_ARGS);
118: static void pre_dd(PRE_ARGS);
119: static void pre_display(PRE_ARGS);
120: static void pre_dt(PRE_ARGS);
121: static void pre_literal(PRE_ARGS);
122: static void pre_obsolete(PRE_ARGS);
123: static void pre_os(PRE_ARGS);
124: static void pre_par(PRE_ARGS);
125: static void pre_std(PRE_ARGS);
1.28 schwarze 126:
1.93 schwarze 127: static const struct valids mdoc_valids[MDOC_MAX] = {
1.7 schwarze 128: { NULL, NULL }, /* Ap */
1.160 schwarze 129: { pre_dd, post_dd }, /* Dd */
130: { pre_dt, post_dt }, /* Dt */
131: { pre_os, post_os }, /* Os */
132: { NULL, post_sh }, /* Sh */
133: { NULL, post_ignpar }, /* Ss */
134: { pre_par, post_par }, /* Pp */
135: { pre_display, post_d1 }, /* D1 */
136: { pre_literal, post_literal }, /* Dl */
137: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 138: { NULL, NULL }, /* Ed */
1.160 schwarze 139: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 140: { NULL, NULL }, /* El */
1.160 schwarze 141: { pre_par, post_it }, /* It */
1.128 schwarze 142: { NULL, NULL }, /* Ad */
1.160 schwarze 143: { pre_an, post_an }, /* An */
144: { NULL, post_defaults }, /* Ar */
1.128 schwarze 145: { NULL, NULL }, /* Cd */
1.1 kristaps 146: { NULL, NULL }, /* Cm */
1.128 schwarze 147: { NULL, NULL }, /* Dv */
148: { NULL, NULL }, /* Er */
149: { NULL, NULL }, /* Ev */
1.160 schwarze 150: { pre_std, post_ex }, /* Ex */
1.166 schwarze 151: { NULL, post_fa }, /* Fa */
1.160 schwarze 152: { NULL, ewarn_ge1 }, /* Fd */
1.1 kristaps 153: { NULL, NULL }, /* Fl */
1.167 schwarze 154: { NULL, post_fn }, /* Fn */
1.128 schwarze 155: { NULL, NULL }, /* Ft */
156: { NULL, NULL }, /* Ic */
1.188 schwarze 157: { NULL, NULL }, /* In */
1.160 schwarze 158: { NULL, post_defaults }, /* Li */
159: { NULL, post_nd }, /* Nd */
160: { NULL, post_nm }, /* Nm */
1.78 schwarze 161: { NULL, NULL }, /* Op */
1.159 schwarze 162: { pre_obsolete, NULL }, /* Ot */
1.160 schwarze 163: { NULL, post_defaults }, /* Pa */
1.159 schwarze 164: { pre_std, NULL }, /* Rv */
1.160 schwarze 165: { NULL, post_st }, /* St */
1.1 kristaps 166: { NULL, NULL }, /* Va */
1.160 schwarze 167: { NULL, post_vt }, /* Vt */
1.188 schwarze 168: { NULL, NULL }, /* Xr */
1.160 schwarze 169: { NULL, ewarn_ge1 }, /* %A */
170: { NULL, post_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */
171: { NULL, ewarn_ge1 }, /* %D */
172: { NULL, ewarn_ge1 }, /* %I */
173: { NULL, ewarn_ge1 }, /* %J */
174: { NULL, post_hyphtext }, /* %N */
175: { NULL, post_hyphtext }, /* %O */
176: { NULL, ewarn_ge1 }, /* %P */
177: { NULL, post_hyphtext }, /* %R */
178: { NULL, post_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */
179: { NULL, ewarn_ge1 }, /* %V */
1.1 kristaps 180: { NULL, NULL }, /* Ac */
181: { NULL, NULL }, /* Ao */
1.78 schwarze 182: { NULL, NULL }, /* Aq */
1.160 schwarze 183: { NULL, post_at }, /* At */
1.1 kristaps 184: { NULL, NULL }, /* Bc */
1.160 schwarze 185: { NULL, post_bf }, /* Bf */
1.1 kristaps 186: { NULL, NULL }, /* Bo */
1.78 schwarze 187: { NULL, NULL }, /* Bq */
1.1 kristaps 188: { NULL, NULL }, /* Bsx */
1.160 schwarze 189: { NULL, post_bx }, /* Bx */
1.173 schwarze 190: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 191: { NULL, NULL }, /* Dc */
192: { NULL, NULL }, /* Do */
1.78 schwarze 193: { NULL, NULL }, /* Dq */
1.1 kristaps 194: { NULL, NULL }, /* Ec */
1.128 schwarze 195: { NULL, NULL }, /* Ef */
196: { NULL, NULL }, /* Em */
1.1 kristaps 197: { NULL, NULL }, /* Eo */
198: { NULL, NULL }, /* Fx */
1.128 schwarze 199: { NULL, NULL }, /* Ms */
1.171 schwarze 200: { NULL, NULL }, /* No */
1.160 schwarze 201: { NULL, post_ns }, /* Ns */
1.1 kristaps 202: { NULL, NULL }, /* Nx */
203: { NULL, NULL }, /* Ox */
204: { NULL, NULL }, /* Pc */
1.179 schwarze 205: { NULL, NULL }, /* Pf */
1.1 kristaps 206: { NULL, NULL }, /* Po */
1.78 schwarze 207: { NULL, NULL }, /* Pq */
1.1 kristaps 208: { NULL, NULL }, /* Qc */
1.78 schwarze 209: { NULL, NULL }, /* Ql */
1.1 kristaps 210: { NULL, NULL }, /* Qo */
1.78 schwarze 211: { NULL, NULL }, /* Qq */
1.1 kristaps 212: { NULL, NULL }, /* Re */
1.160 schwarze 213: { NULL, post_rs }, /* Rs */
1.1 kristaps 214: { NULL, NULL }, /* Sc */
215: { NULL, NULL }, /* So */
1.78 schwarze 216: { NULL, NULL }, /* Sq */
1.173 schwarze 217: { NULL, post_sm }, /* Sm */
1.160 schwarze 218: { NULL, post_hyph }, /* Sx */
1.85 schwarze 219: { NULL, NULL }, /* Sy */
220: { NULL, NULL }, /* Tn */
1.1 kristaps 221: { NULL, NULL }, /* Ux */
222: { NULL, NULL }, /* Xc */
223: { NULL, NULL }, /* Xo */
1.160 schwarze 224: { NULL, post_fo }, /* Fo */
1.128 schwarze 225: { NULL, NULL }, /* Fc */
1.1 kristaps 226: { NULL, NULL }, /* Oo */
227: { NULL, NULL }, /* Oc */
1.160 schwarze 228: { NULL, post_bk }, /* Bk */
1.1 kristaps 229: { NULL, NULL }, /* Ek */
1.160 schwarze 230: { NULL, post_eoln }, /* Bt */
1.1 kristaps 231: { NULL, NULL }, /* Hf */
1.159 schwarze 232: { pre_obsolete, NULL }, /* Fr */
1.160 schwarze 233: { NULL, post_eoln }, /* Ud */
234: { NULL, post_lb }, /* Lb */
235: { pre_par, post_par }, /* Lp */
1.128 schwarze 236: { NULL, NULL }, /* Lk */
1.160 schwarze 237: { NULL, post_defaults }, /* Mt */
1.128 schwarze 238: { NULL, NULL }, /* Brq */
239: { NULL, NULL }, /* Bro */
240: { NULL, NULL }, /* Brc */
1.160 schwarze 241: { NULL, ewarn_ge1 }, /* %C */
242: { pre_obsolete, post_es }, /* Es */
243: { pre_obsolete, post_en }, /* En */
1.1 kristaps 244: { NULL, NULL }, /* Dx */
1.160 schwarze 245: { NULL, ewarn_ge1 }, /* %Q */
246: { NULL, post_par }, /* br */
247: { NULL, post_par }, /* sp */
248: { NULL, ewarn_eq1 }, /* %U */
1.60 schwarze 249: { NULL, NULL }, /* Ta */
1.125 schwarze 250: { NULL, NULL }, /* ll */
1.1 kristaps 251: };
252:
1.76 schwarze 253: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
254:
255: static const enum mdoct rsord[RSORD_MAX] = {
256: MDOC__A,
257: MDOC__T,
258: MDOC__B,
259: MDOC__I,
260: MDOC__J,
261: MDOC__R,
262: MDOC__N,
263: MDOC__V,
1.104 schwarze 264: MDOC__U,
1.76 schwarze 265: MDOC__P,
266: MDOC__Q,
1.110 schwarze 267: MDOC__C,
1.76 schwarze 268: MDOC__D,
1.110 schwarze 269: MDOC__O
1.76 schwarze 270: };
271:
1.91 schwarze 272: static const char * const secnames[SEC__MAX] = {
273: NULL,
274: "NAME",
275: "LIBRARY",
276: "SYNOPSIS",
277: "DESCRIPTION",
1.126 dlg 278: "CONTEXT",
1.91 schwarze 279: "IMPLEMENTATION NOTES",
280: "RETURN VALUES",
281: "ENVIRONMENT",
282: "FILES",
283: "EXIT STATUS",
284: "EXAMPLES",
285: "DIAGNOSTICS",
286: "COMPATIBILITY",
287: "ERRORS",
288: "SEE ALSO",
289: "STANDARDS",
290: "HISTORY",
291: "AUTHORS",
292: "CAVEATS",
293: "BUGS",
294: "SECURITY CONSIDERATIONS",
295: NULL
296: };
1.1 kristaps 297:
1.128 schwarze 298:
1.175 schwarze 299: void
1.60 schwarze 300: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 301: {
1.159 schwarze 302: v_pre p;
1.1 kristaps 303:
1.84 schwarze 304: switch (n->type) {
1.128 schwarze 305: case MDOC_TEXT:
1.159 schwarze 306: check_text(mdoc, n->line, n->pos, n->string);
1.84 schwarze 307: /* FALLTHROUGH */
1.128 schwarze 308: case MDOC_TBL:
1.84 schwarze 309: /* FALLTHROUGH */
1.128 schwarze 310: case MDOC_EQN:
1.90 schwarze 311: /* FALLTHROUGH */
1.128 schwarze 312: case MDOC_ROOT:
1.175 schwarze 313: return;
1.84 schwarze 314: default:
315: break;
1.1 kristaps 316: }
317:
1.76 schwarze 318: check_args(mdoc, n);
1.159 schwarze 319: p = mdoc_valids[n->tok].pre;
1.175 schwarze 320: if (*p)
321: (*p)(mdoc, n);
1.1 kristaps 322: }
323:
1.175 schwarze 324: void
1.1 kristaps 325: mdoc_valid_post(struct mdoc *mdoc)
326: {
1.160 schwarze 327: struct mdoc_node *n;
328: v_post p;
1.1 kristaps 329:
1.160 schwarze 330: n = mdoc->last;
331: if (n->flags & MDOC_VALID)
1.175 schwarze 332: return;
1.160 schwarze 333: n->flags |= MDOC_VALID;
1.1 kristaps 334:
1.160 schwarze 335: switch (n->type) {
1.128 schwarze 336: case MDOC_TEXT:
1.90 schwarze 337: /* FALLTHROUGH */
1.128 schwarze 338: case MDOC_EQN:
1.84 schwarze 339: /* FALLTHROUGH */
1.128 schwarze 340: case MDOC_TBL:
1.175 schwarze 341: break;
1.128 schwarze 342: case MDOC_ROOT:
1.175 schwarze 343: post_root(mdoc);
344: break;
1.84 schwarze 345: default:
1.171 schwarze 346:
347: /*
348: * Closing delimiters are not special at the
349: * beginning of a block, opening delimiters
350: * are not special at the end.
351: */
352:
353: if (n->child != NULL)
354: n->child->flags &= ~MDOC_DELIMC;
355: if (n->last != NULL)
356: n->last->flags &= ~MDOC_DELIMO;
357:
358: /* Call the macro's postprocessor. */
359:
1.160 schwarze 360: p = mdoc_valids[n->tok].post;
1.175 schwarze 361: if (*p)
362: (*p)(mdoc);
363: break;
1.84 schwarze 364: }
1.1 kristaps 365: }
366:
1.175 schwarze 367: static void
1.128 schwarze 368: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.183 schwarze 369: enum check_ineq ineq, int val)
1.72 schwarze 370: {
371: const char *p;
372:
1.109 schwarze 373: if (mdoc->last->type != type)
1.175 schwarze 374: return;
1.128 schwarze 375:
1.72 schwarze 376: switch (ineq) {
1.128 schwarze 377: case CHECK_LT:
1.72 schwarze 378: p = "less than ";
1.109 schwarze 379: if (mdoc->last->nchild < val)
1.175 schwarze 380: return;
1.72 schwarze 381: break;
1.128 schwarze 382: case CHECK_GT:
1.83 schwarze 383: p = "more than ";
1.109 schwarze 384: if (mdoc->last->nchild > val)
1.175 schwarze 385: return;
1.72 schwarze 386: break;
1.128 schwarze 387: case CHECK_EQ:
1.72 schwarze 388: p = "";
1.109 schwarze 389: if (val == mdoc->last->nchild)
1.175 schwarze 390: return;
1.72 schwarze 391: break;
1.76 schwarze 392: default:
393: abort();
394: /* NOTREACHED */
1.72 schwarze 395: }
396:
1.183 schwarze 397: mandoc_vmsg(MANDOCERR_ARGCWARN, mdoc->parse, mdoc->last->line,
1.128 schwarze 398: mdoc->last->pos, "want %s%d children (have %d)",
399: p, val, mdoc->last->nchild);
1.72 schwarze 400: }
401:
1.175 schwarze 402: static void
1.72 schwarze 403: bwarn_ge1(POST_ARGS)
404: {
1.183 schwarze 405: check_count(mdoc, MDOC_BODY, CHECK_GT, 0);
1.72 schwarze 406: }
407:
1.175 schwarze 408: static void
1.83 schwarze 409: ewarn_eq1(POST_ARGS)
1.1 kristaps 410: {
1.183 schwarze 411: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.72 schwarze 412: }
1.1 kristaps 413:
1.175 schwarze 414: static void
1.72 schwarze 415: ewarn_ge1(POST_ARGS)
416: {
1.183 schwarze 417: check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);
1.1 kristaps 418: }
419:
1.175 schwarze 420: static void
1.109 schwarze 421: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 422: {
423: int i;
424:
425: if (NULL == n->args)
1.76 schwarze 426: return;
1.1 kristaps 427:
428: assert(n->args->argc);
429: for (i = 0; i < (int)n->args->argc; i++)
1.109 schwarze 430: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 431: }
432:
1.76 schwarze 433: static void
1.109 schwarze 434: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 435: {
436: int i;
437:
438: for (i = 0; i < (int)v->sz; i++)
1.109 schwarze 439: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 440: }
441:
1.76 schwarze 442: static void
1.109 schwarze 443: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 444: {
1.95 schwarze 445: char *cp;
1.65 schwarze 446:
1.109 schwarze 447: if (MDOC_LITERAL & mdoc->flags)
1.96 schwarze 448: return;
449:
450: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.147 schwarze 451: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
452: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 453: }
454:
1.175 schwarze 455: static void
1.1 kristaps 456: pre_display(PRE_ARGS)
457: {
458: struct mdoc_node *node;
459:
460: if (MDOC_BLOCK != n->type)
1.175 schwarze 461: return;
1.1 kristaps 462:
1.128 schwarze 463: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 464: if (MDOC_BLOCK == node->type)
465: if (MDOC_Bd == node->tok)
466: break;
1.76 schwarze 467:
1.74 schwarze 468: if (node)
1.138 schwarze 469: mandoc_vmsg(MANDOCERR_BD_NEST,
470: mdoc->parse, n->line, n->pos,
471: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 472: }
473:
1.175 schwarze 474: static void
1.1 kristaps 475: pre_bl(PRE_ARGS)
476: {
1.145 schwarze 477: struct mdoc_node *np;
1.156 schwarze 478: struct mdoc_argv *argv, *wa;
1.145 schwarze 479: int i;
1.156 schwarze 480: enum mdocargt mdoclt;
1.65 schwarze 481: enum mdoc_list lt;
1.1 kristaps 482:
1.60 schwarze 483: if (MDOC_BLOCK != n->type) {
1.65 schwarze 484: if (ENDBODY_NOT != n->end) {
485: assert(n->pending);
486: np = n->pending->parent;
487: } else
488: np = n->parent;
489:
490: assert(np);
491: assert(MDOC_BLOCK == np->type);
492: assert(MDOC_Bl == np->tok);
1.175 schwarze 493: return;
1.55 schwarze 494: }
1.1 kristaps 495:
1.128 schwarze 496: /*
1.60 schwarze 497: * First figure out which kind of list to use: bind ourselves to
498: * the first mentioned list type and warn about any remaining
499: * ones. If we find no list type, we default to LIST_item.
500: */
1.1 kristaps 501:
1.162 schwarze 502: wa = (n->args == NULL) ? NULL : n->args->argv;
1.156 schwarze 503: mdoclt = MDOC_ARG_MAX;
1.60 schwarze 504: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 505: argv = n->args->argv + i;
1.60 schwarze 506: lt = LIST__NONE;
1.145 schwarze 507: switch (argv->arg) {
1.60 schwarze 508: /* Set list types. */
1.128 schwarze 509: case MDOC_Bullet:
1.60 schwarze 510: lt = LIST_bullet;
511: break;
1.128 schwarze 512: case MDOC_Dash:
1.60 schwarze 513: lt = LIST_dash;
514: break;
1.128 schwarze 515: case MDOC_Enum:
1.60 schwarze 516: lt = LIST_enum;
517: break;
1.128 schwarze 518: case MDOC_Hyphen:
1.60 schwarze 519: lt = LIST_hyphen;
520: break;
1.128 schwarze 521: case MDOC_Item:
1.60 schwarze 522: lt = LIST_item;
523: break;
1.128 schwarze 524: case MDOC_Tag:
1.60 schwarze 525: lt = LIST_tag;
526: break;
1.128 schwarze 527: case MDOC_Diag:
1.60 schwarze 528: lt = LIST_diag;
529: break;
1.128 schwarze 530: case MDOC_Hang:
1.60 schwarze 531: lt = LIST_hang;
532: break;
1.128 schwarze 533: case MDOC_Ohang:
1.60 schwarze 534: lt = LIST_ohang;
535: break;
1.128 schwarze 536: case MDOC_Inset:
1.60 schwarze 537: lt = LIST_inset;
538: break;
1.128 schwarze 539: case MDOC_Column:
1.60 schwarze 540: lt = LIST_column;
541: break;
542: /* Set list arguments. */
1.128 schwarze 543: case MDOC_Compact:
1.145 schwarze 544: if (n->norm->Bl.comp)
545: mandoc_msg(MANDOCERR_ARG_REP,
546: mdoc->parse, argv->line,
547: argv->pos, "Bl -compact");
548: n->norm->Bl.comp = 1;
1.60 schwarze 549: break;
1.128 schwarze 550: case MDOC_Width:
1.156 schwarze 551: wa = argv;
1.145 schwarze 552: if (0 == argv->sz) {
553: mandoc_msg(MANDOCERR_ARG_EMPTY,
554: mdoc->parse, argv->line,
555: argv->pos, "Bl -width");
556: n->norm->Bl.width = "0n";
1.101 schwarze 557: break;
558: }
1.145 schwarze 559: if (NULL != n->norm->Bl.width)
560: mandoc_vmsg(MANDOCERR_ARG_REP,
561: mdoc->parse, argv->line,
562: argv->pos, "Bl -width %s",
563: argv->value[0]);
1.170 schwarze 564: rewrite_macro2len(argv->value);
1.145 schwarze 565: n->norm->Bl.width = argv->value[0];
1.5 schwarze 566: break;
1.128 schwarze 567: case MDOC_Offset:
1.145 schwarze 568: if (0 == argv->sz) {
569: mandoc_msg(MANDOCERR_ARG_EMPTY,
570: mdoc->parse, argv->line,
571: argv->pos, "Bl -offset");
1.61 schwarze 572: break;
573: }
1.145 schwarze 574: if (NULL != n->norm->Bl.offs)
575: mandoc_vmsg(MANDOCERR_ARG_REP,
576: mdoc->parse, argv->line,
577: argv->pos, "Bl -offset %s",
578: argv->value[0]);
1.170 schwarze 579: rewrite_macro2len(argv->value);
1.145 schwarze 580: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 581: break;
1.66 schwarze 582: default:
583: continue;
1.1 kristaps 584: }
1.146 schwarze 585: if (LIST__NONE == lt)
586: continue;
1.156 schwarze 587: mdoclt = argv->arg;
1.1 kristaps 588:
1.60 schwarze 589: /* Check: multiple list types. */
590:
1.146 schwarze 591: if (LIST__NONE != n->norm->Bl.type) {
1.157 schwarze 592: mandoc_vmsg(MANDOCERR_BL_REP,
1.146 schwarze 593: mdoc->parse, n->line, n->pos,
1.157 schwarze 594: "Bl -%s", mdoc_argnames[argv->arg]);
1.146 schwarze 595: continue;
1.65 schwarze 596: }
1.60 schwarze 597:
598: /* The list type should come first. */
599:
1.146 schwarze 600: if (n->norm->Bl.width ||
601: n->norm->Bl.offs ||
602: n->norm->Bl.comp)
1.157 schwarze 603: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
604: mdoc->parse, n->line, n->pos, "Bl -%s",
1.146 schwarze 605: mdoc_argnames[n->args->argv[0].arg]);
606:
607: n->norm->Bl.type = lt;
608: if (LIST_column == lt) {
609: n->norm->Bl.ncols = argv->sz;
610: n->norm->Bl.cols = (void *)argv->value;
611: }
1.60 schwarze 612: }
613:
614: /* Allow lists to default to LIST_item. */
615:
1.82 schwarze 616: if (LIST__NONE == n->norm->Bl.type) {
1.157 schwarze 617: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
618: n->line, n->pos, "Bl");
1.82 schwarze 619: n->norm->Bl.type = LIST_item;
1.55 schwarze 620: }
1.1 kristaps 621:
1.128 schwarze 622: /*
1.5 schwarze 623: * Validate the width field. Some list types don't need width
624: * types and should be warned about them. Others should have it
1.103 schwarze 625: * and must also be warned. Yet others have a default and need
626: * no warning.
1.5 schwarze 627: */
628:
1.82 schwarze 629: switch (n->norm->Bl.type) {
1.128 schwarze 630: case LIST_tag:
1.103 schwarze 631: if (NULL == n->norm->Bl.width)
1.157 schwarze 632: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
633: n->line, n->pos, "Bl -tag");
1.76 schwarze 634: break;
1.128 schwarze 635: case LIST_column:
1.1 kristaps 636: /* FALLTHROUGH */
1.128 schwarze 637: case LIST_diag:
1.1 kristaps 638: /* FALLTHROUGH */
1.128 schwarze 639: case LIST_ohang:
1.40 schwarze 640: /* FALLTHROUGH */
1.128 schwarze 641: case LIST_inset:
1.1 kristaps 642: /* FALLTHROUGH */
1.128 schwarze 643: case LIST_item:
1.82 schwarze 644: if (n->norm->Bl.width)
1.156 schwarze 645: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
646: wa->line, wa->pos, "Bl -%s",
647: mdoc_argnames[mdoclt]);
1.103 schwarze 648: break;
1.128 schwarze 649: case LIST_bullet:
1.103 schwarze 650: /* FALLTHROUGH */
1.128 schwarze 651: case LIST_dash:
1.103 schwarze 652: /* FALLTHROUGH */
1.128 schwarze 653: case LIST_hyphen:
1.103 schwarze 654: if (NULL == n->norm->Bl.width)
655: n->norm->Bl.width = "2n";
656: break;
1.128 schwarze 657: case LIST_enum:
1.103 schwarze 658: if (NULL == n->norm->Bl.width)
659: n->norm->Bl.width = "3n";
1.75 schwarze 660: break;
1.5 schwarze 661: default:
662: break;
663: }
1.175 schwarze 664: pre_par(mdoc, n);
1.1 kristaps 665: }
666:
1.175 schwarze 667: static void
1.1 kristaps 668: pre_bd(PRE_ARGS)
669: {
1.145 schwarze 670: struct mdoc_node *np;
671: struct mdoc_argv *argv;
672: int i;
1.128 schwarze 673: enum mdoc_disp dt;
1.1 kristaps 674:
1.159 schwarze 675: pre_literal(mdoc, n);
676:
1.61 schwarze 677: if (MDOC_BLOCK != n->type) {
1.65 schwarze 678: if (ENDBODY_NOT != n->end) {
679: assert(n->pending);
680: np = n->pending->parent;
681: } else
682: np = n->parent;
683:
684: assert(np);
685: assert(MDOC_BLOCK == np->type);
686: assert(MDOC_Bd == np->tok);
1.175 schwarze 687: return;
1.55 schwarze 688: }
1.1 kristaps 689:
1.61 schwarze 690: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.145 schwarze 691: argv = n->args->argv + i;
1.61 schwarze 692: dt = DISP__NONE;
693:
1.145 schwarze 694: switch (argv->arg) {
1.128 schwarze 695: case MDOC_Centred:
1.149 schwarze 696: dt = DISP_centered;
1.61 schwarze 697: break;
1.128 schwarze 698: case MDOC_Ragged:
1.61 schwarze 699: dt = DISP_ragged;
700: break;
1.128 schwarze 701: case MDOC_Unfilled:
1.61 schwarze 702: dt = DISP_unfilled;
703: break;
1.128 schwarze 704: case MDOC_Filled:
1.61 schwarze 705: dt = DISP_filled;
706: break;
1.128 schwarze 707: case MDOC_Literal:
1.61 schwarze 708: dt = DISP_literal;
709: break;
1.128 schwarze 710: case MDOC_File:
1.157 schwarze 711: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
712: n->line, n->pos, NULL);
1.174 schwarze 713: break;
1.128 schwarze 714: case MDOC_Offset:
1.145 schwarze 715: if (0 == argv->sz) {
716: mandoc_msg(MANDOCERR_ARG_EMPTY,
717: mdoc->parse, argv->line,
718: argv->pos, "Bd -offset");
1.1 kristaps 719: break;
1.61 schwarze 720: }
1.145 schwarze 721: if (NULL != n->norm->Bd.offs)
722: mandoc_vmsg(MANDOCERR_ARG_REP,
723: mdoc->parse, argv->line,
724: argv->pos, "Bd -offset %s",
725: argv->value[0]);
1.170 schwarze 726: rewrite_macro2len(argv->value);
1.145 schwarze 727: n->norm->Bd.offs = argv->value[0];
1.55 schwarze 728: break;
1.128 schwarze 729: case MDOC_Compact:
1.145 schwarze 730: if (n->norm->Bd.comp)
731: mandoc_msg(MANDOCERR_ARG_REP,
732: mdoc->parse, argv->line,
733: argv->pos, "Bd -compact");
734: n->norm->Bd.comp = 1;
1.61 schwarze 735: break;
1.1 kristaps 736: default:
1.61 schwarze 737: abort();
738: /* NOTREACHED */
1.1 kristaps 739: }
1.146 schwarze 740: if (DISP__NONE == dt)
741: continue;
1.61 schwarze 742:
1.146 schwarze 743: if (DISP__NONE == n->norm->Bd.type)
1.82 schwarze 744: n->norm->Bd.type = dt;
1.146 schwarze 745: else
1.157 schwarze 746: mandoc_vmsg(MANDOCERR_BD_REP,
1.146 schwarze 747: mdoc->parse, n->line, n->pos,
1.157 schwarze 748: "Bd -%s", mdoc_argnames[argv->arg]);
1.61 schwarze 749: }
750:
1.82 schwarze 751: if (DISP__NONE == n->norm->Bd.type) {
1.157 schwarze 752: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
753: n->line, n->pos, "Bd");
1.82 schwarze 754: n->norm->Bd.type = DISP_ragged;
1.61 schwarze 755: }
1.175 schwarze 756: pre_par(mdoc, n);
1.1 kristaps 757: }
758:
1.175 schwarze 759: static void
1.1 kristaps 760: pre_an(PRE_ARGS)
761: {
1.156 schwarze 762: struct mdoc_argv *argv;
763: size_t i;
1.1 kristaps 764:
1.156 schwarze 765: if (n->args == NULL)
1.175 schwarze 766: return;
1.128 schwarze 767:
1.156 schwarze 768: for (i = 1; i < n->args->argc; i++) {
769: argv = n->args->argv + i;
770: mandoc_vmsg(MANDOCERR_AN_REP,
771: mdoc->parse, argv->line, argv->pos,
772: "An -%s", mdoc_argnames[argv->arg]);
773: }
1.72 schwarze 774:
1.156 schwarze 775: argv = n->args->argv;
776: if (argv->arg == MDOC_Split)
1.82 schwarze 777: n->norm->An.auth = AUTH_split;
1.156 schwarze 778: else if (argv->arg == MDOC_Nosplit)
1.82 schwarze 779: n->norm->An.auth = AUTH_nosplit;
1.65 schwarze 780: else
781: abort();
1.1 kristaps 782: }
783:
1.175 schwarze 784: static void
1.76 schwarze 785: pre_std(PRE_ARGS)
1.60 schwarze 786: {
787:
1.76 schwarze 788: if (n->args && 1 == n->args->argc)
789: if (MDOC_Std == n->args->argv[0].arg)
1.175 schwarze 790: return;
1.60 schwarze 791:
1.143 schwarze 792: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
793: n->line, n->pos, mdoc_macronames[n->tok]);
1.60 schwarze 794: }
795:
1.175 schwarze 796: static void
1.136 schwarze 797: pre_obsolete(PRE_ARGS)
798: {
799:
800: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
801: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
802: n->line, n->pos, mdoc_macronames[n->tok]);
803: }
804:
1.175 schwarze 805: static void
1.1 kristaps 806: pre_dt(PRE_ARGS)
807: {
1.40 schwarze 808:
1.161 schwarze 809: if (mdoc->meta.title != NULL)
1.135 schwarze 810: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
811: n->line, n->pos, "Dt");
1.161 schwarze 812: else if (mdoc->meta.os != NULL)
813: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
814: n->line, n->pos, "Dt after Os");
1.1 kristaps 815: }
816:
1.175 schwarze 817: static void
1.1 kristaps 818: pre_os(PRE_ARGS)
819: {
820:
1.161 schwarze 821: if (mdoc->meta.os != NULL)
822: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.135 schwarze 823: n->line, n->pos, "Os");
1.161 schwarze 824: else if (mdoc->flags & MDOC_PBODY)
825: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.135 schwarze 826: n->line, n->pos, "Os");
1.1 kristaps 827: }
828:
1.175 schwarze 829: static void
1.1 kristaps 830: pre_dd(PRE_ARGS)
831: {
832:
1.161 schwarze 833: if (mdoc->meta.date != NULL)
834: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.135 schwarze 835: n->line, n->pos, "Dd");
1.161 schwarze 836: else if (mdoc->flags & MDOC_PBODY)
837: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.135 schwarze 838: n->line, n->pos, "Dd");
1.161 schwarze 839: else if (mdoc->meta.title != NULL)
840: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
841: n->line, n->pos, "Dd after Dt");
842: else if (mdoc->meta.os != NULL)
843: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
844: n->line, n->pos, "Dd after Os");
1.1 kristaps 845: }
846:
1.175 schwarze 847: static void
1.1 kristaps 848: post_bf(POST_ARGS)
849: {
1.144 schwarze 850: struct mdoc_node *np, *nch;
1.66 schwarze 851: enum mdocargt arg;
1.65 schwarze 852:
853: /*
854: * Unlike other data pointers, these are "housed" by the HEAD
855: * element, which contains the goods.
856: */
1.1 kristaps 857:
1.65 schwarze 858: if (MDOC_HEAD != mdoc->last->type) {
859: if (ENDBODY_NOT != mdoc->last->end) {
860: assert(mdoc->last->pending);
861: np = mdoc->last->pending->parent->head;
862: } else if (MDOC_BLOCK != mdoc->last->type) {
863: np = mdoc->last->parent->head;
1.128 schwarze 864: } else
1.65 schwarze 865: np = mdoc->last->head;
866:
867: assert(np);
868: assert(MDOC_HEAD == np->type);
869: assert(MDOC_Bf == np->tok);
1.175 schwarze 870: return;
1.65 schwarze 871: }
872:
873: np = mdoc->last;
874: assert(MDOC_BLOCK == np->parent->type);
875: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 876:
1.144 schwarze 877: /* Check the number of arguments. */
1.1 kristaps 878:
1.144 schwarze 879: nch = np->child;
880: if (NULL == np->parent->args) {
881: if (NULL == nch) {
1.157 schwarze 882: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
883: np->line, np->pos, "Bf");
1.175 schwarze 884: return;
1.144 schwarze 885: }
886: nch = nch->next;
1.76 schwarze 887: }
1.144 schwarze 888: if (NULL != nch)
889: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
890: nch->line, nch->pos, "Bf ... %s", nch->string);
1.65 schwarze 891:
892: /* Extract argument into data. */
1.128 schwarze 893:
1.65 schwarze 894: if (np->parent->args) {
895: arg = np->parent->args->argv[0].arg;
896: if (MDOC_Emphasis == arg)
1.82 schwarze 897: np->norm->Bf.font = FONT_Em;
1.65 schwarze 898: else if (MDOC_Literal == arg)
1.82 schwarze 899: np->norm->Bf.font = FONT_Li;
1.65 schwarze 900: else if (MDOC_Symbolic == arg)
1.82 schwarze 901: np->norm->Bf.font = FONT_Sy;
1.65 schwarze 902: else
903: abort();
1.175 schwarze 904: return;
1.55 schwarze 905: }
1.1 kristaps 906:
1.65 schwarze 907: /* Extract parameter into data. */
1.1 kristaps 908:
1.65 schwarze 909: if (0 == strcmp(np->child->string, "Em"))
1.82 schwarze 910: np->norm->Bf.font = FONT_Em;
1.65 schwarze 911: else if (0 == strcmp(np->child->string, "Li"))
1.82 schwarze 912: np->norm->Bf.font = FONT_Li;
1.65 schwarze 913: else if (0 == strcmp(np->child->string, "Sy"))
1.82 schwarze 914: np->norm->Bf.font = FONT_Sy;
1.128 schwarze 915: else
1.144 schwarze 916: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
917: np->child->line, np->child->pos,
918: "Bf %s", np->child->string);
1.27 schwarze 919: }
920:
1.175 schwarze 921: static void
1.27 schwarze 922: post_lb(POST_ARGS)
923: {
1.130 schwarze 924: struct mdoc_node *n;
925: char *libname;
1.76 schwarze 926:
1.183 schwarze 927: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.130 schwarze 928: n = mdoc->last->child;
929: assert(MDOC_TEXT == n->type);
1.176 schwarze 930: mandoc_asprintf(&libname, "library \\(lq%s\\(rq", n->string);
1.130 schwarze 931: free(n->string);
932: n->string = libname;
1.59 schwarze 933: }
934:
1.175 schwarze 935: static void
1.59 schwarze 936: post_eoln(POST_ARGS)
937: {
1.144 schwarze 938: const struct mdoc_node *n;
1.59 schwarze 939:
1.144 schwarze 940: n = mdoc->last;
941: if (n->child)
942: mandoc_vmsg(MANDOCERR_ARG_SKIP,
943: mdoc->parse, n->line, n->pos,
944: "%s %s", mdoc_macronames[n->tok],
945: n->child->string);
1.42 schwarze 946: }
947:
1.175 schwarze 948: static void
1.167 schwarze 949: post_fname(POST_ARGS)
950: {
1.169 schwarze 951: const struct mdoc_node *n;
952: const char *cp;
953: size_t pos;
1.167 schwarze 954:
955: n = mdoc->last->child;
956: pos = strcspn(n->string, "()");
1.169 schwarze 957: cp = n->string + pos;
958: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.167 schwarze 959: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
960: n->line, n->pos + pos, n->string);
961: }
962:
1.175 schwarze 963: static void
1.167 schwarze 964: post_fn(POST_ARGS)
965: {
966:
967: post_fname(mdoc);
968: post_fa(mdoc);
969: }
970:
1.175 schwarze 971: static void
1.160 schwarze 972: post_fo(POST_ARGS)
973: {
974:
1.183 schwarze 975: check_count(mdoc, MDOC_HEAD, CHECK_EQ, 1);
1.160 schwarze 976: bwarn_ge1(mdoc);
1.168 schwarze 977: if (mdoc->last->type == MDOC_HEAD && mdoc->last->nchild)
1.167 schwarze 978: post_fname(mdoc);
1.166 schwarze 979: }
980:
1.175 schwarze 981: static void
1.166 schwarze 982: post_fa(POST_ARGS)
983: {
984: const struct mdoc_node *n;
985: const char *cp;
986:
987: for (n = mdoc->last->child; n != NULL; n = n->next) {
988: for (cp = n->string; *cp != '\0'; cp++) {
989: /* Ignore callbacks and alterations. */
990: if (*cp == '(' || *cp == '{')
991: break;
992: if (*cp != ',')
993: continue;
994: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
995: n->line, n->pos + (cp - n->string),
996: n->string);
997: break;
998: }
999: }
1.160 schwarze 1000: }
1001:
1.175 schwarze 1002: static void
1.42 schwarze 1003: post_vt(POST_ARGS)
1004: {
1005: const struct mdoc_node *n;
1006:
1007: /*
1008: * The Vt macro comes in both ELEM and BLOCK form, both of which
1009: * have different syntaxes (yet more context-sensitive
1.85 schwarze 1010: * behaviour). ELEM types must have a child, which is already
1011: * guaranteed by the in_line parsing routine; BLOCK types,
1.42 schwarze 1012: * specifically the BODY, should only have TEXT children.
1013: */
1014:
1015: if (MDOC_BODY != mdoc->last->type)
1.175 schwarze 1016: return;
1.128 schwarze 1017:
1.42 schwarze 1018: for (n = mdoc->last->child; n; n = n->next)
1.128 schwarze 1019: if (MDOC_TEXT != n->type)
1.139 schwarze 1020: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
1021: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1022: }
1023:
1.175 schwarze 1024: static void
1.1 kristaps 1025: post_nm(POST_ARGS)
1026: {
1.182 schwarze 1027: struct mdoc_node *n;
1028:
1029: n = mdoc->last;
1030:
1031: if (n->last != NULL &&
1032: (n->last->tok == MDOC_Pp ||
1033: n->last->tok == MDOC_Lp))
1034: mdoc_node_relink(mdoc, n->last);
1.1 kristaps 1035:
1.105 schwarze 1036: if (NULL != mdoc->meta.name)
1.175 schwarze 1037: return;
1.76 schwarze 1038:
1.182 schwarze 1039: mdoc_deroff(&mdoc->meta.name, n);
1.76 schwarze 1040:
1.150 schwarze 1041: if (NULL == mdoc->meta.name)
1.157 schwarze 1042: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.182 schwarze 1043: n->line, n->pos, "Nm");
1.76 schwarze 1044: }
1045:
1.175 schwarze 1046: static void
1.160 schwarze 1047: post_nd(POST_ARGS)
1048: {
1.183 schwarze 1049: struct mdoc_node *n;
1050:
1051: n = mdoc->last;
1052:
1053: if (n->type != MDOC_BODY)
1054: return;
1055:
1056: if (n->child == NULL)
1057: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1058: n->line, n->pos, "Nd");
1.160 schwarze 1059:
1.175 schwarze 1060: post_hyph(mdoc);
1.160 schwarze 1061: }
1062:
1.175 schwarze 1063: static void
1.160 schwarze 1064: post_d1(POST_ARGS)
1065: {
1.189 ! schwarze 1066: struct mdoc_node *n;
! 1067:
! 1068: n = mdoc->last;
! 1069:
! 1070: if (n->type != MDOC_BODY)
! 1071: return;
! 1072:
! 1073: if (n->child == NULL)
! 1074: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
! 1075: n->line, n->pos, "D1");
1.160 schwarze 1076:
1.175 schwarze 1077: post_hyph(mdoc);
1.160 schwarze 1078: }
1079:
1.175 schwarze 1080: static void
1.76 schwarze 1081: post_literal(POST_ARGS)
1082: {
1.189 ! schwarze 1083: struct mdoc_node *n;
1.128 schwarze 1084:
1.189 ! schwarze 1085: n = mdoc->last;
! 1086:
! 1087: if (n->type != MDOC_BODY)
! 1088: return;
! 1089:
! 1090: if (n->child == NULL)
! 1091: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
! 1092: n->line, n->pos, mdoc_macronames[n->tok]);
1.160 schwarze 1093:
1.189 ! schwarze 1094: if (n->tok == MDOC_Bd &&
! 1095: n->norm->Bd.type != DISP_literal &&
! 1096: n->norm->Bd.type != DISP_unfilled)
! 1097: return;
1.76 schwarze 1098:
1.189 ! schwarze 1099: mdoc->flags &= ~MDOC_LITERAL;
1.1 kristaps 1100: }
1101:
1.175 schwarze 1102: static void
1.76 schwarze 1103: post_defaults(POST_ARGS)
1104: {
1105: struct mdoc_node *nn;
1106:
1107: /*
1108: * The `Ar' defaults to "file ..." if no value is provided as an
1109: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1110: * gets an empty string.
1111: */
1112:
1113: if (mdoc->last->child)
1.175 schwarze 1114: return;
1.128 schwarze 1115:
1.76 schwarze 1116: nn = mdoc->last;
1117: mdoc->next = MDOC_NEXT_CHILD;
1118:
1119: switch (nn->tok) {
1.128 schwarze 1120: case MDOC_Ar:
1.175 schwarze 1121: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
1122: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.76 schwarze 1123: break;
1.128 schwarze 1124: case MDOC_Pa:
1.76 schwarze 1125: /* FALLTHROUGH */
1.128 schwarze 1126: case MDOC_Mt:
1.175 schwarze 1127: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.76 schwarze 1128: break;
1129: default:
1130: abort();
1131: /* NOTREACHED */
1.128 schwarze 1132: }
1.76 schwarze 1133: mdoc->last = nn;
1134: }
1.1 kristaps 1135:
1.175 schwarze 1136: static void
1.1 kristaps 1137: post_at(POST_ARGS)
1138: {
1.131 schwarze 1139: struct mdoc_node *n;
1140: const char *std_att;
1141: char *att;
1.1 kristaps 1142:
1.160 schwarze 1143: n = mdoc->last;
1144: if (n->child == NULL) {
1145: mdoc->next = MDOC_NEXT_CHILD;
1.175 schwarze 1146: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.160 schwarze 1147: mdoc->last = n;
1.175 schwarze 1148: return;
1.160 schwarze 1149: }
1150:
1.76 schwarze 1151: /*
1152: * If we have a child, look it up in the standard keys. If a
1153: * key exist, use that instead of the child; if it doesn't,
1154: * prefix "AT&T UNIX " to the existing data.
1155: */
1.128 schwarze 1156:
1.160 schwarze 1157: n = n->child;
1.131 schwarze 1158: assert(MDOC_TEXT == n->type);
1159: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.157 schwarze 1160: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1161: n->line, n->pos, "At %s", n->string);
1.131 schwarze 1162: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1163: } else
1164: att = mandoc_strdup(std_att);
1.76 schwarze 1165:
1.131 schwarze 1166: free(n->string);
1167: n->string = att;
1.1 kristaps 1168: }
1169:
1.175 schwarze 1170: static void
1.1 kristaps 1171: post_an(POST_ARGS)
1172: {
1.185 schwarze 1173: struct mdoc_node *np, *nch;
1.1 kristaps 1174:
1.65 schwarze 1175: np = mdoc->last;
1.187 schwarze 1176: nch = np->child;
1177: if (np->norm->An.auth == AUTH__NONE) {
1178: if (nch == NULL)
1179: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1180: np->line, np->pos, "An");
1181: } else if (nch != NULL)
1.185 schwarze 1182: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1183: nch->line, nch->pos, "An ... %s", nch->string);
1.136 schwarze 1184: }
1185:
1.175 schwarze 1186: static void
1.136 schwarze 1187: post_en(POST_ARGS)
1188: {
1189:
1190: if (MDOC_BLOCK == mdoc->last->type)
1191: mdoc->last->norm->Es = mdoc->last_es;
1192: }
1193:
1.175 schwarze 1194: static void
1.136 schwarze 1195: post_es(POST_ARGS)
1196: {
1197:
1198: mdoc->last_es = mdoc->last;
1.1 kristaps 1199: }
1200:
1.175 schwarze 1201: static void
1.1 kristaps 1202: post_it(POST_ARGS)
1203: {
1.91 schwarze 1204: int i, cols;
1.60 schwarze 1205: enum mdoc_list lt;
1.142 schwarze 1206: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1207:
1.142 schwarze 1208: nit = mdoc->last;
1.180 schwarze 1209: if (nit->type != MDOC_BLOCK)
1.175 schwarze 1210: return;
1.1 kristaps 1211:
1.142 schwarze 1212: nbl = nit->parent->parent;
1213: lt = nbl->norm->Bl.type;
1.60 schwarze 1214:
1215: switch (lt) {
1.128 schwarze 1216: case LIST_tag:
1.142 schwarze 1217: /* FALLTHROUGH */
1.128 schwarze 1218: case LIST_hang:
1.1 kristaps 1219: /* FALLTHROUGH */
1.128 schwarze 1220: case LIST_ohang:
1.1 kristaps 1221: /* FALLTHROUGH */
1.128 schwarze 1222: case LIST_inset:
1.1 kristaps 1223: /* FALLTHROUGH */
1.128 schwarze 1224: case LIST_diag:
1.180 schwarze 1225: if (nit->head->child == NULL)
1.157 schwarze 1226: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.142 schwarze 1227: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1228: "Bl -%s It",
1.142 schwarze 1229: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1230: break;
1.128 schwarze 1231: case LIST_bullet:
1.1 kristaps 1232: /* FALLTHROUGH */
1.128 schwarze 1233: case LIST_dash:
1.1 kristaps 1234: /* FALLTHROUGH */
1.128 schwarze 1235: case LIST_enum:
1.1 kristaps 1236: /* FALLTHROUGH */
1.128 schwarze 1237: case LIST_hyphen:
1.180 schwarze 1238: if (nit->body == NULL || nit->body->child == NULL)
1.157 schwarze 1239: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.143 schwarze 1240: mdoc->parse, nit->line, nit->pos,
1.157 schwarze 1241: "Bl -%s It",
1.143 schwarze 1242: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1243: /* FALLTHROUGH */
1.128 schwarze 1244: case LIST_item:
1.180 schwarze 1245: if (nit->head->child != NULL)
1.144 schwarze 1246: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1247: mdoc->parse, nit->line, nit->pos,
1248: "It %s", nit->head->child->string);
1.1 kristaps 1249: break;
1.128 schwarze 1250: case LIST_column:
1.142 schwarze 1251: cols = (int)nbl->norm->Bl.ncols;
1.60 schwarze 1252:
1.180 schwarze 1253: assert(nit->head->child == NULL);
1.60 schwarze 1254:
1.142 schwarze 1255: for (i = 0, nch = nit->child; nch; nch = nch->next)
1.180 schwarze 1256: if (nch->type == MDOC_BODY)
1.60 schwarze 1257: i++;
1258:
1.154 schwarze 1259: if (i < cols || i > cols + 1)
1260: mandoc_vmsg(MANDOCERR_ARGCOUNT,
1261: mdoc->parse, nit->line, nit->pos,
1262: "columns == %d (have %d)", cols, i);
1263: break;
1.1 kristaps 1264: default:
1.143 schwarze 1265: abort();
1.1 kristaps 1266: }
1267: }
1268:
1.175 schwarze 1269: static void
1.128 schwarze 1270: post_bl_block(POST_ARGS)
1.11 schwarze 1271: {
1.107 schwarze 1272: struct mdoc_node *n, *ni, *nc;
1.11 schwarze 1273:
1.76 schwarze 1274: /*
1275: * These are fairly complicated, so we've broken them into two
1276: * functions. post_bl_block_tag() is called when a -tag is
1277: * specified, but no -width (it must be guessed). The second
1278: * when a -width is specified (macro indicators must be
1279: * rewritten into real lengths).
1280: */
1281:
1282: n = mdoc->last;
1.11 schwarze 1283:
1.128 schwarze 1284: if (LIST_tag == n->norm->Bl.type &&
1285: NULL == n->norm->Bl.width) {
1.175 schwarze 1286: post_bl_block_tag(mdoc);
1.107 schwarze 1287: assert(n->norm->Bl.width);
1288: }
1.11 schwarze 1289:
1.107 schwarze 1290: for (ni = n->body->child; ni; ni = ni->next) {
1291: if (NULL == ni->body)
1292: continue;
1293: nc = ni->body->last;
1294: while (NULL != nc) {
1295: switch (nc->tok) {
1.128 schwarze 1296: case MDOC_Pp:
1.107 schwarze 1297: /* FALLTHROUGH */
1.128 schwarze 1298: case MDOC_Lp:
1.107 schwarze 1299: /* FALLTHROUGH */
1.128 schwarze 1300: case MDOC_br:
1.107 schwarze 1301: break;
1302: default:
1303: nc = NULL;
1304: continue;
1305: }
1306: if (NULL == ni->next) {
1.137 schwarze 1307: mandoc_msg(MANDOCERR_PAR_MOVE,
1308: mdoc->parse, nc->line, nc->pos,
1309: mdoc_macronames[nc->tok]);
1.175 schwarze 1310: mdoc_node_relink(mdoc, nc);
1.107 schwarze 1311: } else if (0 == n->norm->Bl.comp &&
1312: LIST_column != n->norm->Bl.type) {
1.137 schwarze 1313: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1314: mdoc->parse, nc->line, nc->pos,
1315: "%s before It",
1316: mdoc_macronames[nc->tok]);
1.107 schwarze 1317: mdoc_node_delete(mdoc, nc);
1318: } else
1319: break;
1320: nc = ni->body->last;
1321: }
1322: }
1.11 schwarze 1323: }
1324:
1.170 schwarze 1325: /*
1326: * If the argument of -offset or -width is a macro,
1327: * replace it with the associated default width.
1328: */
1329: void
1330: rewrite_macro2len(char **arg)
1.1 kristaps 1331: {
1.76 schwarze 1332: size_t width;
1333: enum mdoct tok;
1.1 kristaps 1334:
1.170 schwarze 1335: if (*arg == NULL)
1336: return;
1337: else if ( ! strcmp(*arg, "Ds"))
1.76 schwarze 1338: width = 6;
1.170 schwarze 1339: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1340: return;
1.146 schwarze 1341: else
1342: width = macro2len(tok);
1.1 kristaps 1343:
1.170 schwarze 1344: free(*arg);
1345: mandoc_asprintf(arg, "%zun", width);
1.1 kristaps 1346: }
1347:
1.175 schwarze 1348: static void
1.76 schwarze 1349: post_bl_block_tag(POST_ARGS)
1.1 kristaps 1350: {
1.76 schwarze 1351: struct mdoc_node *n, *nn;
1352: size_t sz, ssz;
1353: int i;
1.129 schwarze 1354: char buf[24];
1.76 schwarze 1355:
1356: /*
1357: * Calculate the -width for a `Bl -tag' list if it hasn't been
1358: * provided. Uses the first head macro. NOTE AGAIN: this is
1359: * ONLY if the -width argument has NOT been provided. See
1.170 schwarze 1360: * rewrite_macro2len() for converting the -width string.
1.76 schwarze 1361: */
1362:
1363: sz = 10;
1364: n = mdoc->last;
1365:
1366: for (nn = n->body->child; nn; nn = nn->next) {
1367: if (MDOC_It != nn->tok)
1368: continue;
1369:
1370: assert(MDOC_BLOCK == nn->type);
1371: nn = nn->head->child;
1372:
1373: if (nn == NULL)
1374: break;
1.1 kristaps 1375:
1.76 schwarze 1376: if (MDOC_TEXT == nn->type) {
1377: sz = strlen(nn->string) + 1;
1.1 kristaps 1378: break;
1.76 schwarze 1379: }
1380:
1.91 schwarze 1381: if (0 != (ssz = macro2len(nn->tok)))
1.76 schwarze 1382: sz = ssz;
1383:
1.1 kristaps 1384: break;
1.128 schwarze 1385: }
1.76 schwarze 1386:
1387: /* Defaults to ten ens. */
1388:
1.129 schwarze 1389: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.1 kristaps 1390:
1.76 schwarze 1391: /*
1392: * We have to dynamically add this to the macro's argument list.
1393: * We're guaranteed that a MDOC_Width doesn't already exist.
1394: */
1.1 kristaps 1395:
1.76 schwarze 1396: assert(n->args);
1397: i = (int)(n->args->argc)++;
1.1 kristaps 1398:
1.132 schwarze 1399: n->args->argv = mandoc_reallocarray(n->args->argv,
1400: n->args->argc, sizeof(struct mdoc_argv));
1.1 kristaps 1401:
1.76 schwarze 1402: n->args->argv[i].arg = MDOC_Width;
1403: n->args->argv[i].line = n->line;
1404: n->args->argv[i].pos = n->pos;
1405: n->args->argv[i].sz = 1;
1406: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1407: n->args->argv[i].value[0] = mandoc_strdup(buf);
1.1 kristaps 1408:
1.76 schwarze 1409: /* Set our width! */
1.82 schwarze 1410: n->norm->Bl.width = n->args->argv[i].value[0];
1.1 kristaps 1411: }
1412:
1.175 schwarze 1413: static void
1.128 schwarze 1414: post_bl_head(POST_ARGS)
1.1 kristaps 1415: {
1.186 schwarze 1416: struct mdoc_node *nbl, *nh, *nch, *nnext;
1.155 schwarze 1417: struct mdoc_argv *argv;
1.76 schwarze 1418: int i, j;
1.1 kristaps 1419:
1.186 schwarze 1420: nh = mdoc->last;
1421:
1422: if (nh->norm->Bl.type != LIST_column) {
1423: if ((nch = nh->child) == NULL)
1424: return;
1425: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1426: nch->line, nch->pos, "Bl ... %s", nch->string);
1427: while (nch != NULL) {
1428: mdoc_node_delete(mdoc, nch);
1429: nch = nh->child;
1430: }
1.175 schwarze 1431: return;
1432: }
1.36 schwarze 1433:
1.76 schwarze 1434: /*
1.155 schwarze 1435: * Append old-style lists, where the column width specifiers
1.76 schwarze 1436: * trail as macro parameters, to the new-style ("normal-form")
1437: * lists where they're argument values following -column.
1438: */
1.36 schwarze 1439:
1.186 schwarze 1440: if (nh->child == NULL)
1.175 schwarze 1441: return;
1.76 schwarze 1442:
1.186 schwarze 1443: nbl = nh->parent;
1444: for (j = 0; j < (int)nbl->args->argc; j++)
1445: if (nbl->args->argv[j].arg == MDOC_Column)
1.76 schwarze 1446: break;
1447:
1.186 schwarze 1448: assert(j < (int)nbl->args->argc);
1.76 schwarze 1449:
1450: /*
1.93 schwarze 1451: * Accommodate for new-style groff column syntax. Shuffle the
1.76 schwarze 1452: * child nodes, all of which must be TEXT, as arguments for the
1453: * column field. Then, delete the head children.
1454: */
1455:
1.186 schwarze 1456: argv = nbl->args->argv + j;
1.155 schwarze 1457: i = argv->sz;
1.186 schwarze 1458: argv->sz += nh->nchild;
1.155 schwarze 1459: argv->value = mandoc_reallocarray(argv->value,
1460: argv->sz, sizeof(char *));
1.76 schwarze 1461:
1.186 schwarze 1462: nh->norm->Bl.ncols = argv->sz;
1463: nh->norm->Bl.cols = (void *)argv->value;
1.76 schwarze 1464:
1.186 schwarze 1465: for (nch = nh->child; nch != NULL; nch = nnext) {
1466: argv->value[i++] = nch->string;
1467: nch->string = NULL;
1468: nnext = nch->next;
1469: mdoc_node_delete(NULL, nch);
1.76 schwarze 1470: }
1.186 schwarze 1471: nh->nchild = 0;
1472: nh->child = NULL;
1.76 schwarze 1473: }
1474:
1.175 schwarze 1475: static void
1.76 schwarze 1476: post_bl(POST_ARGS)
1477: {
1.113 schwarze 1478: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1479: struct mdoc_node *nblock, *nbody; /* of the Bl */
1480: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1481:
1482: nbody = mdoc->last;
1483: switch (nbody->type) {
1.128 schwarze 1484: case MDOC_BLOCK:
1.175 schwarze 1485: post_bl_block(mdoc);
1486: return;
1.128 schwarze 1487: case MDOC_HEAD:
1.175 schwarze 1488: post_bl_head(mdoc);
1489: return;
1.128 schwarze 1490: case MDOC_BODY:
1.113 schwarze 1491: break;
1492: default:
1.175 schwarze 1493: return;
1.113 schwarze 1494: }
1.36 schwarze 1495:
1.113 schwarze 1496: nchild = nbody->child;
1.189 ! schwarze 1497: if (nchild == NULL) {
! 1498: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
! 1499: nbody->line, nbody->pos, "Bl");
! 1500: return;
! 1501: }
! 1502: while (nchild != NULL) {
1.181 schwarze 1503: if (nchild->tok == MDOC_It ||
1504: (nchild->tok == MDOC_Sm &&
1505: nchild->next != NULL &&
1506: nchild->next->tok == MDOC_It)) {
1.113 schwarze 1507: nchild = nchild->next;
1.76 schwarze 1508: continue;
1.79 schwarze 1509: }
1510:
1.139 schwarze 1511: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1512: nchild->line, nchild->pos,
1513: mdoc_macronames[nchild->tok]);
1.113 schwarze 1514:
1515: /*
1516: * Move the node out of the Bl block.
1517: * First, collect all required node pointers.
1518: */
1519:
1520: nblock = nbody->parent;
1521: nprev = nblock->prev;
1522: nparent = nblock->parent;
1523: nnext = nchild->next;
1524:
1525: /*
1526: * Unlink this child.
1527: */
1528:
1529: assert(NULL == nchild->prev);
1530: if (0 == --nbody->nchild) {
1531: nbody->child = NULL;
1532: nbody->last = NULL;
1533: assert(NULL == nnext);
1534: } else {
1535: nbody->child = nnext;
1536: nnext->prev = NULL;
1537: }
1538:
1539: /*
1540: * Relink this child.
1541: */
1542:
1543: nchild->parent = nparent;
1544: nchild->prev = nprev;
1545: nchild->next = nblock;
1546:
1547: nblock->prev = nchild;
1548: nparent->nchild++;
1549: if (NULL == nprev)
1550: nparent->child = nchild;
1551: else
1552: nprev->next = nchild;
1553:
1554: nchild = nnext;
1.76 schwarze 1555: }
1556: }
1557:
1.175 schwarze 1558: static void
1.160 schwarze 1559: post_bk(POST_ARGS)
1560: {
1.186 schwarze 1561: struct mdoc_node *n;
1.160 schwarze 1562:
1.186 schwarze 1563: n = mdoc->last;
1564:
1565: if (n->type == MDOC_BLOCK && n->body->child == NULL) {
1566: mandoc_msg(MANDOCERR_MACRO_EMPTY,
1567: mdoc->parse, n->line, n->pos, "Bk");
1568: mdoc_node_delete(mdoc, n);
1569: }
1.160 schwarze 1570: }
1571:
1.175 schwarze 1572: static void
1.173 schwarze 1573: post_sm(struct mdoc *mdoc)
1.76 schwarze 1574: {
1.146 schwarze 1575: struct mdoc_node *nch;
1576:
1577: nch = mdoc->last->child;
1.76 schwarze 1578:
1.173 schwarze 1579: if (nch == NULL) {
1580: mdoc->flags ^= MDOC_SMOFF;
1.175 schwarze 1581: return;
1.83 schwarze 1582: }
1.76 schwarze 1583:
1.173 schwarze 1584: assert(nch->type == MDOC_TEXT);
1.76 schwarze 1585:
1.173 schwarze 1586: if ( ! strcmp(nch->string, "on")) {
1587: mdoc->flags &= ~MDOC_SMOFF;
1.175 schwarze 1588: return;
1.115 schwarze 1589: }
1.173 schwarze 1590: if ( ! strcmp(nch->string, "off")) {
1591: mdoc->flags |= MDOC_SMOFF;
1.175 schwarze 1592: return;
1.115 schwarze 1593: }
1.76 schwarze 1594:
1.146 schwarze 1595: mandoc_vmsg(MANDOCERR_SM_BAD,
1596: mdoc->parse, nch->line, nch->pos,
1.173 schwarze 1597: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.175 schwarze 1598: mdoc_node_relink(mdoc, nch);
1599: return;
1.76 schwarze 1600: }
1601:
1.175 schwarze 1602: static void
1.76 schwarze 1603: post_root(POST_ARGS)
1604: {
1605: struct mdoc_node *n;
1606:
1.152 schwarze 1607: /* Add missing prologue data. */
1.76 schwarze 1608:
1.161 schwarze 1609: if (mdoc->meta.date == NULL)
1610: mdoc->meta.date = mdoc->quick ?
1611: mandoc_strdup("") :
1612: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1613:
1614: if (mdoc->meta.title == NULL) {
1615: mandoc_msg(MANDOCERR_DT_NOTITLE,
1616: mdoc->parse, 0, 0, "EOF");
1617: mdoc->meta.title = mandoc_strdup("UNTITLED");
1618: }
1619:
1620: if (mdoc->meta.vol == NULL)
1621: mdoc->meta.vol = mandoc_strdup("LOCAL");
1622:
1623: if (mdoc->meta.os == NULL) {
1624: mandoc_msg(MANDOCERR_OS_MISSING,
1625: mdoc->parse, 0, 0, NULL);
1626: mdoc->meta.os = mandoc_strdup("");
1.76 schwarze 1627: }
1628:
1629: /* Check that we begin with a proper `Sh'. */
1630:
1.163 schwarze 1631: n = mdoc->first->child;
1632: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1633: n = n->next;
1634:
1635: if (n == NULL)
1636: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1637: else if (n->tok != MDOC_Sh)
1.135 schwarze 1638: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.163 schwarze 1639: n->line, n->pos, mdoc_macronames[n->tok]);
1.76 schwarze 1640: }
1641:
1.175 schwarze 1642: static void
1.76 schwarze 1643: post_st(POST_ARGS)
1644: {
1.146 schwarze 1645: struct mdoc_node *n, *nch;
1.83 schwarze 1646: const char *p;
1.76 schwarze 1647:
1.146 schwarze 1648: n = mdoc->last;
1649: nch = n->child;
1650:
1651: assert(MDOC_TEXT == nch->type);
1.76 schwarze 1652:
1.146 schwarze 1653: if (NULL == (p = mdoc_a2st(nch->string))) {
1.157 schwarze 1654: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1655: nch->line, nch->pos, "St %s", nch->string);
1.146 schwarze 1656: mdoc_node_delete(mdoc, n);
1.76 schwarze 1657: } else {
1.146 schwarze 1658: free(nch->string);
1659: nch->string = mandoc_strdup(p);
1.76 schwarze 1660: }
1661: }
1662:
1.175 schwarze 1663: static void
1.76 schwarze 1664: post_rs(POST_ARGS)
1665: {
1.184 schwarze 1666: struct mdoc_node *np, *nch, *next, *prev;
1.76 schwarze 1667: int i, j;
1668:
1.184 schwarze 1669: np = mdoc->last;
1670:
1671: if (np->type != MDOC_BODY)
1.175 schwarze 1672: return;
1.184 schwarze 1673:
1674: if (np->child == NULL) {
1675: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1676: np->line, np->pos, "Rs");
1.175 schwarze 1677: return;
1.83 schwarze 1678: }
1.76 schwarze 1679:
1680: /*
1681: * The full `Rs' block needs special handling to order the
1682: * sub-elements according to `rsord'. Pick through each element
1.148 schwarze 1683: * and correctly order it. This is an insertion sort.
1.76 schwarze 1684: */
1685:
1686: next = NULL;
1.184 schwarze 1687: for (nch = np->child->next; nch != NULL; nch = next) {
1688: /* Determine order number of this child. */
1.76 schwarze 1689: for (i = 0; i < RSORD_MAX; i++)
1.184 schwarze 1690: if (rsord[i] == nch->tok)
1.76 schwarze 1691: break;
1692:
1.148 schwarze 1693: if (i == RSORD_MAX) {
1694: mandoc_msg(MANDOCERR_RS_BAD,
1.184 schwarze 1695: mdoc->parse, nch->line, nch->pos,
1696: mdoc_macronames[nch->tok]);
1.148 schwarze 1697: i = -1;
1.184 schwarze 1698: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1699: np->norm->Rs.quote_T++;
1.148 schwarze 1700:
1.128 schwarze 1701: /*
1.184 schwarze 1702: * Remove this child from the chain. This somewhat
1.76 schwarze 1703: * repeats mdoc_node_unlink(), but since we're
1704: * just re-ordering, there's no need for the
1705: * full unlink process.
1706: */
1.128 schwarze 1707:
1.184 schwarze 1708: if ((next = nch->next) != NULL)
1709: next->prev = nch->prev;
1.76 schwarze 1710:
1.184 schwarze 1711: if ((prev = nch->prev) != NULL)
1712: prev->next = nch->next;
1.76 schwarze 1713:
1.184 schwarze 1714: nch->prev = nch->next = NULL;
1.76 schwarze 1715:
1.128 schwarze 1716: /*
1.76 schwarze 1717: * Scan back until we reach a node that's
1.184 schwarze 1718: * to be ordered before this child.
1.76 schwarze 1719: */
1720:
1721: for ( ; prev ; prev = prev->prev) {
1722: /* Determine order of `prev'. */
1723: for (j = 0; j < RSORD_MAX; j++)
1724: if (rsord[j] == prev->tok)
1725: break;
1.148 schwarze 1726: if (j == RSORD_MAX)
1727: j = -1;
1.76 schwarze 1728:
1729: if (j <= i)
1730: break;
1731: }
1732:
1733: /*
1.184 schwarze 1734: * Set this child back into its correct place
1735: * in front of the `prev' node.
1.76 schwarze 1736: */
1737:
1.184 schwarze 1738: nch->prev = prev;
1.76 schwarze 1739:
1.184 schwarze 1740: if (prev == NULL) {
1741: np->child->prev = nch;
1742: nch->next = np->child;
1743: np->child = nch;
1744: } else {
1.76 schwarze 1745: if (prev->next)
1.184 schwarze 1746: prev->next->prev = nch;
1747: nch->next = prev->next;
1748: prev->next = nch;
1.36 schwarze 1749: }
1.76 schwarze 1750: }
1.114 schwarze 1751: }
1752:
1753: /*
1754: * For some arguments of some macros,
1755: * convert all breakable hyphens into ASCII_HYPH.
1756: */
1.175 schwarze 1757: static void
1.114 schwarze 1758: post_hyph(POST_ARGS)
1759: {
1.189 ! schwarze 1760: struct mdoc_node *nch;
1.114 schwarze 1761: char *cp;
1762:
1.189 ! schwarze 1763: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
! 1764: if (nch->type != MDOC_TEXT)
1.114 schwarze 1765: continue;
1766: cp = nch->string;
1.189 ! schwarze 1767: if (*cp == '\0')
1.114 schwarze 1768: continue;
1.189 ! schwarze 1769: while (*(++cp) != '\0')
! 1770: if (*cp == '-' &&
1.114 schwarze 1771: isalpha((unsigned char)cp[-1]) &&
1772: isalpha((unsigned char)cp[1]))
1773: *cp = ASCII_HYPH;
1774: }
1.88 schwarze 1775: }
1776:
1.175 schwarze 1777: static void
1.160 schwarze 1778: post_hyphtext(POST_ARGS)
1779: {
1780:
1781: ewarn_ge1(mdoc);
1.175 schwarze 1782: post_hyph(mdoc);
1.160 schwarze 1783: }
1784:
1.175 schwarze 1785: static void
1.88 schwarze 1786: post_ns(POST_ARGS)
1787: {
1788:
1789: if (MDOC_LINE & mdoc->last->flags)
1.158 schwarze 1790: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1791: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1792: }
1793:
1.175 schwarze 1794: static void
1.1 kristaps 1795: post_sh(POST_ARGS)
1796: {
1797:
1.160 schwarze 1798: post_ignpar(mdoc);
1799:
1.164 schwarze 1800: switch (mdoc->last->type) {
1801: case MDOC_HEAD:
1.175 schwarze 1802: post_sh_head(mdoc);
1803: break;
1.164 schwarze 1804: case MDOC_BODY:
1805: switch (mdoc->lastsec) {
1806: case SEC_NAME:
1.175 schwarze 1807: post_sh_name(mdoc);
1808: break;
1.165 schwarze 1809: case SEC_SEE_ALSO:
1.175 schwarze 1810: post_sh_see_also(mdoc);
1811: break;
1.164 schwarze 1812: case SEC_AUTHORS:
1.175 schwarze 1813: post_sh_authors(mdoc);
1814: break;
1.164 schwarze 1815: default:
1816: break;
1817: }
1818: break;
1819: default:
1820: break;
1821: }
1.1 kristaps 1822: }
1823:
1.175 schwarze 1824: static void
1.164 schwarze 1825: post_sh_name(POST_ARGS)
1.1 kristaps 1826: {
1827: struct mdoc_node *n;
1828:
1829: /*
1830: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1831: * macros (can have multiple `Nm' and one `Nd'). Note that the
1832: * children of the BODY declaration can also be "text".
1833: */
1834:
1.76 schwarze 1835: if (NULL == (n = mdoc->last->child)) {
1.135 schwarze 1836: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1837: mdoc->last->line, mdoc->last->pos, "empty");
1.175 schwarze 1838: return;
1.76 schwarze 1839: }
1.1 kristaps 1840:
1841: for ( ; n && n->next; n = n->next) {
1842: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1843: continue;
1844: if (MDOC_TEXT == n->type)
1845: continue;
1.135 schwarze 1846: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1847: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1848: }
1849:
1.34 schwarze 1850: assert(n);
1.25 schwarze 1851: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.175 schwarze 1852: return;
1.76 schwarze 1853:
1.135 schwarze 1854: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1855: n->line, n->pos, mdoc_macronames[n->tok]);
1.165 schwarze 1856: }
1857:
1.175 schwarze 1858: static void
1.165 schwarze 1859: post_sh_see_also(POST_ARGS)
1860: {
1861: const struct mdoc_node *n;
1862: const char *name, *sec;
1863: const char *lastname, *lastsec, *lastpunct;
1864: int cmp;
1865:
1866: n = mdoc->last->child;
1867: lastname = lastsec = lastpunct = NULL;
1868: while (n != NULL) {
1869: if (n->tok != MDOC_Xr || n->nchild < 2)
1870: break;
1871:
1872: /* Process one .Xr node. */
1873:
1874: name = n->child->string;
1875: sec = n->child->next->string;
1876: if (lastsec != NULL) {
1877: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1878: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1879: mdoc->parse, n->line, n->pos,
1880: "%s before %s(%s)", lastpunct,
1881: name, sec);
1882: cmp = strcmp(lastsec, sec);
1883: if (cmp > 0)
1884: mandoc_vmsg(MANDOCERR_XR_ORDER,
1885: mdoc->parse, n->line, n->pos,
1886: "%s(%s) after %s(%s)", name,
1887: sec, lastname, lastsec);
1888: else if (cmp == 0 &&
1889: strcasecmp(lastname, name) > 0)
1890: mandoc_vmsg(MANDOCERR_XR_ORDER,
1891: mdoc->parse, n->line, n->pos,
1892: "%s after %s", name, lastname);
1893: }
1894: lastname = name;
1895: lastsec = sec;
1896:
1897: /* Process the following node. */
1898:
1899: n = n->next;
1900: if (n == NULL)
1901: break;
1902: if (n->tok == MDOC_Xr) {
1903: lastpunct = "none";
1904: continue;
1905: }
1906: if (n->type != MDOC_TEXT)
1907: break;
1908: for (name = n->string; *name != '\0'; name++)
1909: if (isalpha((const unsigned char)*name))
1.175 schwarze 1910: return;
1.165 schwarze 1911: lastpunct = n->string;
1912: if (n->next == NULL)
1913: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1914: n->line, n->pos, "%s after %s(%s)",
1915: lastpunct, lastname, lastsec);
1916: n = n->next;
1917: }
1.164 schwarze 1918: }
1919:
1920: static int
1921: child_an(const struct mdoc_node *n)
1922: {
1923:
1924: for (n = n->child; n != NULL; n = n->next)
1925: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1926: return(1);
1927: return(0);
1928: }
1929:
1.175 schwarze 1930: static void
1.164 schwarze 1931: post_sh_authors(POST_ARGS)
1932: {
1933:
1934: if ( ! child_an(mdoc->last))
1935: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1936: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1937: }
1938:
1.175 schwarze 1939: static void
1.1 kristaps 1940: post_sh_head(POST_ARGS)
1941: {
1.97 schwarze 1942: struct mdoc_node *n;
1.135 schwarze 1943: const char *goodsec;
1.127 schwarze 1944: char *secname;
1.76 schwarze 1945: enum mdoc_sec sec;
1.1 kristaps 1946:
1947: /*
1948: * Process a new section. Sections are either "named" or
1.76 schwarze 1949: * "custom". Custom sections are user-defined, while named ones
1950: * follow a conventional order and may only appear in certain
1951: * manual sections.
1.1 kristaps 1952: */
1953:
1.124 schwarze 1954: secname = NULL;
1.95 schwarze 1955: sec = SEC_CUSTOM;
1.127 schwarze 1956: mdoc_deroff(&secname, mdoc->last);
1957: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.76 schwarze 1958:
1959: /* The NAME should be first. */
1.55 schwarze 1960:
1.76 schwarze 1961: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.157 schwarze 1962: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1963: mdoc->last->line, mdoc->last->pos,
1964: "Sh %s", secname);
1.1 kristaps 1965:
1.76 schwarze 1966: /* The SYNOPSIS gets special attention in other areas. */
1.9 schwarze 1967:
1.112 schwarze 1968: if (SEC_SYNOPSIS == sec) {
1.116 schwarze 1969: roff_setreg(mdoc->roff, "nS", 1, '=');
1.76 schwarze 1970: mdoc->flags |= MDOC_SYNOPSIS;
1.112 schwarze 1971: } else {
1.116 schwarze 1972: roff_setreg(mdoc->roff, "nS", 0, '=');
1.76 schwarze 1973: mdoc->flags &= ~MDOC_SYNOPSIS;
1.112 schwarze 1974: }
1.1 kristaps 1975:
1.76 schwarze 1976: /* Mark our last section. */
1.1 kristaps 1977:
1.76 schwarze 1978: mdoc->lastsec = sec;
1.100 schwarze 1979:
1980: /*
1981: * Set the section attribute for the current HEAD, for its
1982: * parent BLOCK, and for the HEAD children; the latter can
1983: * only be TEXT nodes, so no recursion is needed.
1984: * For other blocks and elements, including .Sh BODY, this is
1985: * done when allocating the node data structures, but for .Sh
1986: * BLOCK and HEAD, the section is still unknown at that time.
1987: */
1988:
1.97 schwarze 1989: mdoc->last->parent->sec = sec;
1990: mdoc->last->sec = sec;
1991: for (n = mdoc->last->child; n; n = n->next)
1992: n->sec = sec;
1.1 kristaps 1993:
1.76 schwarze 1994: /* We don't care about custom sections after this. */
1.51 schwarze 1995:
1.127 schwarze 1996: if (SEC_CUSTOM == sec) {
1997: free(secname);
1.175 schwarze 1998: return;
1.127 schwarze 1999: }
1.51 schwarze 2000:
1.76 schwarze 2001: /*
2002: * Check whether our non-custom section is being repeated or is
2003: * out of order.
2004: */
2005:
1.1 kristaps 2006: if (sec == mdoc->lastnamed)
1.157 schwarze 2007: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2008: mdoc->last->line, mdoc->last->pos,
2009: "Sh %s", secname);
1.51 schwarze 2010:
1.1 kristaps 2011: if (sec < mdoc->lastnamed)
1.157 schwarze 2012: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2013: mdoc->last->line, mdoc->last->pos,
2014: "Sh %s", secname);
1.76 schwarze 2015:
2016: /* Mark the last named section. */
2017:
2018: mdoc->lastnamed = sec;
2019:
2020: /* Check particular section/manual conventions. */
1.1 kristaps 2021:
1.161 schwarze 2022: if (mdoc->meta.msec == NULL) {
2023: free(secname);
1.175 schwarze 2024: return;
1.161 schwarze 2025: }
1.1 kristaps 2026:
1.135 schwarze 2027: goodsec = NULL;
1.1 kristaps 2028: switch (sec) {
1.128 schwarze 2029: case SEC_ERRORS:
1.121 schwarze 2030: if (*mdoc->meta.msec == '4')
2031: break;
1.135 schwarze 2032: goodsec = "2, 3, 4, 9";
1.121 schwarze 2033: /* FALLTHROUGH */
1.128 schwarze 2034: case SEC_RETURN_VALUES:
1.76 schwarze 2035: /* FALLTHROUGH */
1.128 schwarze 2036: case SEC_LIBRARY:
1.54 schwarze 2037: if (*mdoc->meta.msec == '2')
2038: break;
2039: if (*mdoc->meta.msec == '3')
2040: break;
1.135 schwarze 2041: if (NULL == goodsec)
2042: goodsec = "2, 3, 9";
1.126 dlg 2043: /* FALLTHROUGH */
1.128 schwarze 2044: case SEC_CONTEXT:
1.54 schwarze 2045: if (*mdoc->meta.msec == '9')
1.1 kristaps 2046: break;
1.135 schwarze 2047: if (NULL == goodsec)
2048: goodsec = "9";
2049: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2050: mdoc->last->line, mdoc->last->pos,
1.157 schwarze 2051: "Sh %s for %s only", secname, goodsec);
1.76 schwarze 2052: break;
1.1 kristaps 2053: default:
2054: break;
2055: }
1.127 schwarze 2056: free(secname);
1.70 schwarze 2057: }
2058:
1.175 schwarze 2059: static void
1.79 schwarze 2060: post_ignpar(POST_ARGS)
2061: {
2062: struct mdoc_node *np;
2063:
1.189 ! schwarze 2064: switch (mdoc->last->type) {
! 2065: case MDOC_HEAD:
! 2066: post_hyph(mdoc);
! 2067: return;
! 2068: case MDOC_BODY:
! 2069: break;
! 2070: default:
1.175 schwarze 2071: return;
1.189 ! schwarze 2072: }
1.79 schwarze 2073:
2074: if (NULL != (np = mdoc->last->child))
2075: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.137 schwarze 2076: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2077: mdoc->parse, np->line, np->pos,
2078: "%s after %s", mdoc_macronames[np->tok],
2079: mdoc_macronames[mdoc->last->tok]);
1.79 schwarze 2080: mdoc_node_delete(mdoc, np);
2081: }
2082:
2083: if (NULL != (np = mdoc->last->last))
2084: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.137 schwarze 2085: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2086: np->line, np->pos, "%s at the end of %s",
2087: mdoc_macronames[np->tok],
2088: mdoc_macronames[mdoc->last->tok]);
1.79 schwarze 2089: mdoc_node_delete(mdoc, np);
2090: }
1.76 schwarze 2091: }
1.70 schwarze 2092:
1.175 schwarze 2093: static void
1.76 schwarze 2094: pre_par(PRE_ARGS)
1.70 schwarze 2095: {
2096:
2097: if (NULL == mdoc->last)
1.175 schwarze 2098: return;
1.79 schwarze 2099: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.175 schwarze 2100: return;
1.70 schwarze 2101:
1.128 schwarze 2102: /*
1.76 schwarze 2103: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2104: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2105: */
1.70 schwarze 2106:
1.106 schwarze 2107: if (MDOC_Pp != mdoc->last->tok &&
2108: MDOC_Lp != mdoc->last->tok &&
2109: MDOC_br != mdoc->last->tok)
1.175 schwarze 2110: return;
1.82 schwarze 2111: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.175 schwarze 2112: return;
1.82 schwarze 2113: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.175 schwarze 2114: return;
1.82 schwarze 2115: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.175 schwarze 2116: return;
1.106 schwarze 2117:
1.137 schwarze 2118: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2119: mdoc->last->line, mdoc->last->pos,
2120: "%s before %s", mdoc_macronames[mdoc->last->tok],
2121: mdoc_macronames[n->tok]);
1.106 schwarze 2122: mdoc_node_delete(mdoc, mdoc->last);
2123: }
2124:
1.175 schwarze 2125: static void
1.106 schwarze 2126: post_par(POST_ARGS)
2127: {
1.137 schwarze 2128: struct mdoc_node *np;
1.106 schwarze 2129:
1.185 schwarze 2130: np = mdoc->last;
1.160 schwarze 2131:
1.185 schwarze 2132: if (np->tok == MDOC_sp) {
2133: if (np->nchild > 1)
2134: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2135: np->child->next->line, np->child->next->pos,
2136: "sp ... %s", np->child->next->string);
2137: } else if (np->child != NULL)
2138: mandoc_vmsg(MANDOCERR_ARG_SKIP,
2139: mdoc->parse, np->line, np->pos, "%s %s",
2140: mdoc_macronames[np->tok], np->child->string);
1.106 schwarze 2141:
1.137 schwarze 2142: if (NULL == (np = mdoc->last->prev)) {
2143: np = mdoc->last->parent;
2144: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.175 schwarze 2145: return;
2146: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
2147: (MDOC_br != mdoc->last->tok ||
2148: (MDOC_sp != np->tok && MDOC_br != np->tok)))
2149: return;
1.70 schwarze 2150:
1.137 schwarze 2151: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2152: mdoc->last->line, mdoc->last->pos,
2153: "%s after %s", mdoc_macronames[mdoc->last->tok],
2154: mdoc_macronames[np->tok]);
1.70 schwarze 2155: mdoc_node_delete(mdoc, mdoc->last);
1.1 kristaps 2156: }
1.76 schwarze 2157:
1.175 schwarze 2158: static void
1.76 schwarze 2159: pre_literal(PRE_ARGS)
2160: {
1.159 schwarze 2161:
2162: pre_display(mdoc, n);
1.76 schwarze 2163:
2164: if (MDOC_BODY != n->type)
1.175 schwarze 2165: return;
1.76 schwarze 2166:
2167: /*
2168: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2169: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2170: */
2171:
2172: switch (n->tok) {
1.128 schwarze 2173: case MDOC_Dl:
1.76 schwarze 2174: mdoc->flags |= MDOC_LITERAL;
2175: break;
1.128 schwarze 2176: case MDOC_Bd:
1.82 schwarze 2177: if (DISP_literal == n->norm->Bd.type)
1.76 schwarze 2178: mdoc->flags |= MDOC_LITERAL;
1.82 schwarze 2179: if (DISP_unfilled == n->norm->Bd.type)
1.76 schwarze 2180: mdoc->flags |= MDOC_LITERAL;
2181: break;
2182: default:
2183: abort();
2184: /* NOTREACHED */
2185: }
2186: }
2187:
1.175 schwarze 2188: static void
1.76 schwarze 2189: post_dd(POST_ARGS)
2190: {
2191: struct mdoc_node *n;
1.124 schwarze 2192: char *datestr;
1.76 schwarze 2193:
1.89 schwarze 2194: if (mdoc->meta.date)
2195: free(mdoc->meta.date);
2196:
1.76 schwarze 2197: n = mdoc->last;
1.89 schwarze 2198: if (NULL == n->child || '\0' == n->child->string[0]) {
1.118 schwarze 2199: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2200: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.161 schwarze 2201: goto out;
1.76 schwarze 2202: }
2203:
1.124 schwarze 2204: datestr = NULL;
2205: mdoc_deroff(&datestr, n);
2206: if (mdoc->quick)
2207: mdoc->meta.date = datestr;
2208: else {
2209: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2210: datestr, n->line, n->pos);
2211: free(datestr);
1.95 schwarze 2212: }
1.161 schwarze 2213: out:
2214: mdoc_node_delete(mdoc, n);
1.76 schwarze 2215: }
2216:
1.175 schwarze 2217: static void
1.76 schwarze 2218: post_dt(POST_ARGS)
2219: {
2220: struct mdoc_node *nn, *n;
2221: const char *cp;
2222: char *p;
2223:
2224: n = mdoc->last;
2225:
1.161 schwarze 2226: free(mdoc->meta.title);
2227: free(mdoc->meta.msec);
2228: free(mdoc->meta.vol);
2229: free(mdoc->meta.arch);
2230:
2231: mdoc->meta.title = NULL;
2232: mdoc->meta.msec = NULL;
2233: mdoc->meta.vol = NULL;
2234: mdoc->meta.arch = NULL;
1.76 schwarze 2235:
1.135 schwarze 2236: /* First check that all characters are uppercase. */
1.76 schwarze 2237:
2238: if (NULL != (nn = n->child))
2239: for (p = nn->string; *p; p++) {
1.95 schwarze 2240: if (toupper((unsigned char)*p) == *p)
1.76 schwarze 2241: continue;
1.157 schwarze 2242: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.135 schwarze 2243: mdoc->parse, nn->line,
2244: nn->pos + (p - nn->string),
1.157 schwarze 2245: "Dt %s", nn->string);
1.76 schwarze 2246: break;
2247: }
2248:
1.161 schwarze 2249: /* No argument: msec and arch remain NULL. */
1.76 schwarze 2250:
2251: if (NULL == (nn = n->child)) {
1.161 schwarze 2252: mandoc_msg(MANDOCERR_DT_NOTITLE,
2253: mdoc->parse, n->line, n->pos, "Dt");
2254: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.76 schwarze 2255: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.161 schwarze 2256: goto out;
1.76 schwarze 2257: }
2258:
1.161 schwarze 2259: /* One argument: msec and arch remain NULL. */
1.76 schwarze 2260:
1.128 schwarze 2261: mdoc->meta.title = mandoc_strdup(
1.161 schwarze 2262: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.76 schwarze 2263:
2264: if (NULL == (nn = nn->next)) {
1.161 schwarze 2265: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2266: mdoc->parse, n->line, n->pos,
2267: "Dt %s", mdoc->meta.title);
1.76 schwarze 2268: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.161 schwarze 2269: goto out;
1.76 schwarze 2270: }
2271:
2272: /* Handles: `.Dt TITLE SEC'
1.128 schwarze 2273: * title = TITLE,
2274: * volume = SEC is msec ? format(msec) : SEC,
2275: * msec = SEC is msec ? atoi(msec) : 0,
2276: * arch = NULL
1.76 schwarze 2277: */
2278:
1.99 schwarze 2279: cp = mandoc_a2msec(nn->string);
1.76 schwarze 2280: if (cp) {
2281: mdoc->meta.vol = mandoc_strdup(cp);
2282: mdoc->meta.msec = mandoc_strdup(nn->string);
2283: } else {
1.157 schwarze 2284: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2285: nn->line, nn->pos, "Dt ... %s", nn->string);
1.76 schwarze 2286: mdoc->meta.vol = mandoc_strdup(nn->string);
2287: mdoc->meta.msec = mandoc_strdup(nn->string);
1.128 schwarze 2288: }
1.76 schwarze 2289:
1.178 schwarze 2290: /* Handle an optional architecture */
1.76 schwarze 2291:
1.178 schwarze 2292: if ((nn = nn->next) != NULL) {
1.177 schwarze 2293: for (p = nn->string; *p; p++)
2294: *p = tolower((unsigned char)*p);
2295: mdoc->meta.arch = mandoc_strdup(nn->string);
1.128 schwarze 2296: }
1.76 schwarze 2297:
2298: /* Ignore any subsequent parameters... */
2299: /* FIXME: warn about subsequent parameters. */
1.161 schwarze 2300: out:
2301: mdoc_node_delete(mdoc, n);
1.87 schwarze 2302: }
2303:
1.175 schwarze 2304: static void
1.87 schwarze 2305: post_bx(POST_ARGS)
2306: {
2307: struct mdoc_node *n;
2308:
1.128 schwarze 2309: /*
1.87 schwarze 2310: * Make `Bx's second argument always start with an uppercase
2311: * letter. Groff checks if it's an "accepted" term, but we just
2312: * uppercase blindly.
2313: */
2314:
2315: n = mdoc->last->child;
2316: if (n && NULL != (n = n->next))
1.128 schwarze 2317: *n->string = (char)toupper((unsigned char)*n->string);
1.76 schwarze 2318: }
2319:
1.175 schwarze 2320: static void
1.76 schwarze 2321: post_os(POST_ARGS)
2322: {
2323: #ifndef OSNAME
2324: struct utsname utsname;
1.119 schwarze 2325: static char *defbuf;
1.76 schwarze 2326: #endif
1.119 schwarze 2327: struct mdoc_node *n;
1.76 schwarze 2328:
2329: n = mdoc->last;
2330:
2331: /*
1.102 schwarze 2332: * Set the operating system by way of the `Os' macro.
2333: * The order of precedence is:
2334: * 1. the argument of the `Os' macro, unless empty
2335: * 2. the -Ios=foo command line argument, if provided
2336: * 3. -DOSNAME="\"foo\"", if provided during compilation
2337: * 4. "sysname release" from uname(3)
1.128 schwarze 2338: */
1.76 schwarze 2339:
1.102 schwarze 2340: free(mdoc->meta.os);
1.124 schwarze 2341: mdoc->meta.os = NULL;
2342: mdoc_deroff(&mdoc->meta.os, n);
2343: if (mdoc->meta.os)
1.161 schwarze 2344: goto out;
1.119 schwarze 2345:
2346: if (mdoc->defos) {
2347: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.161 schwarze 2348: goto out;
1.119 schwarze 2349: }
2350:
1.76 schwarze 2351: #ifdef OSNAME
1.119 schwarze 2352: mdoc->meta.os = mandoc_strdup(OSNAME);
1.76 schwarze 2353: #else /*!OSNAME */
1.119 schwarze 2354: if (NULL == defbuf) {
1.92 schwarze 2355: if (-1 == uname(&utsname)) {
1.151 schwarze 2356: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2357: n->line, n->pos, "Os");
1.128 schwarze 2358: defbuf = mandoc_strdup("UNKNOWN");
2359: } else
1.123 schwarze 2360: mandoc_asprintf(&defbuf, "%s %s",
2361: utsname.sysname, utsname.release);
1.119 schwarze 2362: }
2363: mdoc->meta.os = mandoc_strdup(defbuf);
1.76 schwarze 2364: #endif /*!OSNAME*/
1.161 schwarze 2365:
2366: out:
2367: mdoc_node_delete(mdoc, n);
1.76 schwarze 2368: }
2369:
1.150 schwarze 2370: /*
2371: * If no argument is provided,
2372: * fill in the name of the current manual page.
2373: */
1.175 schwarze 2374: static void
1.150 schwarze 2375: post_ex(POST_ARGS)
1.76 schwarze 2376: {
1.150 schwarze 2377: struct mdoc_node *n;
1.76 schwarze 2378:
2379: n = mdoc->last;
2380:
2381: if (n->child)
1.175 schwarze 2382: return;
1.76 schwarze 2383:
1.150 schwarze 2384: if (mdoc->meta.name == NULL) {
1.157 schwarze 2385: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2386: n->line, n->pos, "Ex");
1.175 schwarze 2387: return;
1.150 schwarze 2388: }
1.128 schwarze 2389:
1.76 schwarze 2390: mdoc->next = MDOC_NEXT_CHILD;
1.175 schwarze 2391: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.150 schwarze 2392: mdoc->last = n;
1.76 schwarze 2393: }
2394:
1.128 schwarze 2395: static enum mdoc_sec
1.91 schwarze 2396: a2sec(const char *p)
2397: {
2398: int i;
2399:
1.128 schwarze 2400: for (i = 0; i < (int)SEC__MAX; i++)
1.91 schwarze 2401: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2402: return((enum mdoc_sec)i);
2403:
2404: return(SEC_CUSTOM);
2405: }
2406:
2407: static size_t
2408: macro2len(enum mdoct macro)
2409: {
2410:
2411: switch (macro) {
1.128 schwarze 2412: case MDOC_Ad:
1.91 schwarze 2413: return(12);
1.128 schwarze 2414: case MDOC_Ao:
1.91 schwarze 2415: return(12);
1.128 schwarze 2416: case MDOC_An:
1.91 schwarze 2417: return(12);
1.128 schwarze 2418: case MDOC_Aq:
1.91 schwarze 2419: return(12);
1.128 schwarze 2420: case MDOC_Ar:
1.91 schwarze 2421: return(12);
1.128 schwarze 2422: case MDOC_Bo:
1.91 schwarze 2423: return(12);
1.128 schwarze 2424: case MDOC_Bq:
1.91 schwarze 2425: return(12);
1.128 schwarze 2426: case MDOC_Cd:
1.91 schwarze 2427: return(12);
1.128 schwarze 2428: case MDOC_Cm:
1.91 schwarze 2429: return(10);
1.128 schwarze 2430: case MDOC_Do:
1.91 schwarze 2431: return(10);
1.128 schwarze 2432: case MDOC_Dq:
1.91 schwarze 2433: return(12);
1.128 schwarze 2434: case MDOC_Dv:
1.91 schwarze 2435: return(12);
1.128 schwarze 2436: case MDOC_Eo:
1.91 schwarze 2437: return(12);
1.128 schwarze 2438: case MDOC_Em:
1.91 schwarze 2439: return(10);
1.128 schwarze 2440: case MDOC_Er:
1.91 schwarze 2441: return(17);
1.128 schwarze 2442: case MDOC_Ev:
1.91 schwarze 2443: return(15);
1.128 schwarze 2444: case MDOC_Fa:
1.91 schwarze 2445: return(12);
1.128 schwarze 2446: case MDOC_Fl:
1.91 schwarze 2447: return(10);
1.128 schwarze 2448: case MDOC_Fo:
1.91 schwarze 2449: return(16);
1.128 schwarze 2450: case MDOC_Fn:
1.91 schwarze 2451: return(16);
1.128 schwarze 2452: case MDOC_Ic:
1.91 schwarze 2453: return(10);
1.128 schwarze 2454: case MDOC_Li:
1.91 schwarze 2455: return(16);
1.128 schwarze 2456: case MDOC_Ms:
1.91 schwarze 2457: return(6);
1.128 schwarze 2458: case MDOC_Nm:
1.91 schwarze 2459: return(10);
1.128 schwarze 2460: case MDOC_No:
1.91 schwarze 2461: return(12);
1.128 schwarze 2462: case MDOC_Oo:
1.91 schwarze 2463: return(10);
1.128 schwarze 2464: case MDOC_Op:
1.91 schwarze 2465: return(14);
1.128 schwarze 2466: case MDOC_Pa:
1.91 schwarze 2467: return(32);
1.128 schwarze 2468: case MDOC_Pf:
1.91 schwarze 2469: return(12);
1.128 schwarze 2470: case MDOC_Po:
1.91 schwarze 2471: return(12);
1.128 schwarze 2472: case MDOC_Pq:
1.91 schwarze 2473: return(12);
1.128 schwarze 2474: case MDOC_Ql:
1.91 schwarze 2475: return(16);
1.128 schwarze 2476: case MDOC_Qo:
1.91 schwarze 2477: return(12);
1.128 schwarze 2478: case MDOC_So:
1.91 schwarze 2479: return(12);
1.128 schwarze 2480: case MDOC_Sq:
1.91 schwarze 2481: return(12);
1.128 schwarze 2482: case MDOC_Sy:
1.91 schwarze 2483: return(6);
1.128 schwarze 2484: case MDOC_Sx:
1.91 schwarze 2485: return(16);
1.128 schwarze 2486: case MDOC_Tn:
1.91 schwarze 2487: return(10);
1.128 schwarze 2488: case MDOC_Va:
1.91 schwarze 2489: return(12);
1.128 schwarze 2490: case MDOC_Vt:
1.91 schwarze 2491: return(12);
1.128 schwarze 2492: case MDOC_Xr:
1.91 schwarze 2493: return(10);
2494: default:
2495: break;
2496: };
2497: return(0);
2498: }
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