Annotation of mandoc/mdoc_validate.c, Revision 1.269
1.269 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.268 2015/02/04 18:03:47 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.266 schwarze 4: * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
1.199 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.5 kristaps 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.56 kristaps 19: #include "config.h"
20:
1.244 schwarze 21: #include <sys/types.h>
1.196 schwarze 22: #ifndef OSNAME
1.132 kristaps 23: #include <sys/utsname.h>
24: #endif
1.1 kristaps 25:
26: #include <assert.h>
27: #include <ctype.h>
1.35 kristaps 28: #include <limits.h>
1.81 kristaps 29: #include <stdio.h>
1.1 kristaps 30: #include <stdlib.h>
1.2 kristaps 31: #include <string.h>
1.132 kristaps 32: #include <time.h>
1.1 kristaps 33:
1.165 kristaps 34: #include "mdoc.h"
1.79 kristaps 35: #include "mandoc.h"
1.203 schwarze 36: #include "mandoc_aux.h"
1.1 kristaps 37: #include "libmdoc.h"
1.18 kristaps 38: #include "libmandoc.h"
1.1 kristaps 39:
40: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
41:
1.91 kristaps 42: #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
1.32 kristaps 43: #define POST_ARGS struct mdoc *mdoc
1.1 kristaps 44:
1.120 kristaps 45: enum check_ineq {
46: CHECK_LT,
47: CHECK_GT,
48: CHECK_EQ
49: };
50:
1.259 schwarze 51: typedef void (*v_pre)(PRE_ARGS);
52: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 53:
54: struct valids {
1.241 schwarze 55: v_pre pre;
1.242 schwarze 56: v_post post;
1.1 kristaps 57: };
58:
1.259 schwarze 59: static void check_count(struct mdoc *, enum mdoc_type,
1.267 schwarze 60: enum check_ineq, int);
1.133 kristaps 61: static void check_text(struct mdoc *, int, int, char *);
1.210 schwarze 62: static void check_argv(struct mdoc *,
1.92 kristaps 63: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 64: static void check_args(struct mdoc *, struct mdoc_node *);
1.247 schwarze 65: static int child_an(const struct mdoc_node *);
1.161 kristaps 66: static enum mdoc_sec a2sec(const char *);
67: static size_t macro2len(enum mdoct);
1.254 schwarze 68: static void rewrite_macro2len(char **);
1.132 kristaps 69:
1.259 schwarze 70: static void bwarn_ge1(POST_ARGS);
71: static void ewarn_eq1(POST_ARGS);
72: static void ewarn_ge1(POST_ARGS);
73: static void hwarn_eq0(POST_ARGS);
74:
75: static void post_an(POST_ARGS);
76: static void post_at(POST_ARGS);
77: static void post_bf(POST_ARGS);
78: static void post_bk(POST_ARGS);
79: static void post_bl(POST_ARGS);
80: static void post_bl_block(POST_ARGS);
81: static void post_bl_block_tag(POST_ARGS);
82: static void post_bl_head(POST_ARGS);
83: static void post_bx(POST_ARGS);
84: static void post_d1(POST_ARGS);
85: static void post_defaults(POST_ARGS);
86: static void post_dd(POST_ARGS);
87: static void post_dt(POST_ARGS);
88: static void post_en(POST_ARGS);
89: static void post_es(POST_ARGS);
90: static void post_eoln(POST_ARGS);
91: static void post_ex(POST_ARGS);
92: static void post_fa(POST_ARGS);
93: static void post_fn(POST_ARGS);
94: static void post_fname(POST_ARGS);
95: static void post_fo(POST_ARGS);
96: static void post_hyph(POST_ARGS);
97: static void post_hyphtext(POST_ARGS);
98: static void post_ignpar(POST_ARGS);
99: static void post_it(POST_ARGS);
100: static void post_lb(POST_ARGS);
101: static void post_literal(POST_ARGS);
102: static void post_nd(POST_ARGS);
103: static void post_nm(POST_ARGS);
104: static void post_ns(POST_ARGS);
105: static void post_os(POST_ARGS);
106: static void post_par(POST_ARGS);
107: static void post_root(POST_ARGS);
108: static void post_rs(POST_ARGS);
109: static void post_sh(POST_ARGS);
110: static void post_sh_head(POST_ARGS);
111: static void post_sh_name(POST_ARGS);
112: static void post_sh_see_also(POST_ARGS);
113: static void post_sh_authors(POST_ARGS);
114: static void post_sm(POST_ARGS);
115: static void post_st(POST_ARGS);
116: static void post_vt(POST_ARGS);
117:
118: static void pre_an(PRE_ARGS);
119: static void pre_bd(PRE_ARGS);
120: static void pre_bl(PRE_ARGS);
121: static void pre_dd(PRE_ARGS);
122: static void pre_display(PRE_ARGS);
123: static void pre_dt(PRE_ARGS);
124: static void pre_literal(PRE_ARGS);
125: static void pre_obsolete(PRE_ARGS);
126: static void pre_os(PRE_ARGS);
127: static void pre_par(PRE_ARGS);
128: static void pre_std(PRE_ARGS);
1.32 kristaps 129:
1.163 kristaps 130: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 131: { NULL, NULL }, /* Ap */
1.242 schwarze 132: { pre_dd, post_dd }, /* Dd */
133: { pre_dt, post_dt }, /* Dt */
134: { pre_os, post_os }, /* Os */
135: { NULL, post_sh }, /* Sh */
136: { NULL, post_ignpar }, /* Ss */
137: { pre_par, post_par }, /* Pp */
138: { pre_display, post_d1 }, /* D1 */
139: { pre_literal, post_literal }, /* Dl */
140: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 141: { NULL, NULL }, /* Ed */
1.242 schwarze 142: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 143: { NULL, NULL }, /* El */
1.242 schwarze 144: { pre_par, post_it }, /* It */
1.210 schwarze 145: { NULL, NULL }, /* Ad */
1.242 schwarze 146: { pre_an, post_an }, /* An */
147: { NULL, post_defaults }, /* Ar */
1.210 schwarze 148: { NULL, NULL }, /* Cd */
1.1 kristaps 149: { NULL, NULL }, /* Cm */
1.210 schwarze 150: { NULL, NULL }, /* Dv */
151: { NULL, NULL }, /* Er */
152: { NULL, NULL }, /* Ev */
1.242 schwarze 153: { pre_std, post_ex }, /* Ex */
1.249 schwarze 154: { NULL, post_fa }, /* Fa */
1.242 schwarze 155: { NULL, ewarn_ge1 }, /* Fd */
1.1 kristaps 156: { NULL, NULL }, /* Fl */
1.250 schwarze 157: { NULL, post_fn }, /* Fn */
1.210 schwarze 158: { NULL, NULL }, /* Ft */
159: { NULL, NULL }, /* Ic */
1.242 schwarze 160: { NULL, ewarn_eq1 }, /* In */
161: { NULL, post_defaults }, /* Li */
162: { NULL, post_nd }, /* Nd */
163: { NULL, post_nm }, /* Nm */
1.139 kristaps 164: { NULL, NULL }, /* Op */
1.241 schwarze 165: { pre_obsolete, NULL }, /* Ot */
1.242 schwarze 166: { NULL, post_defaults }, /* Pa */
1.241 schwarze 167: { pre_std, NULL }, /* Rv */
1.242 schwarze 168: { NULL, post_st }, /* St */
1.1 kristaps 169: { NULL, NULL }, /* Va */
1.242 schwarze 170: { NULL, post_vt }, /* Vt */
171: { NULL, ewarn_ge1 }, /* Xr */
172: { NULL, ewarn_ge1 }, /* %A */
173: { NULL, post_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */
174: { NULL, ewarn_ge1 }, /* %D */
175: { NULL, ewarn_ge1 }, /* %I */
176: { NULL, ewarn_ge1 }, /* %J */
177: { NULL, post_hyphtext }, /* %N */
178: { NULL, post_hyphtext }, /* %O */
179: { NULL, ewarn_ge1 }, /* %P */
180: { NULL, post_hyphtext }, /* %R */
181: { NULL, post_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */
182: { NULL, ewarn_ge1 }, /* %V */
1.1 kristaps 183: { NULL, NULL }, /* Ac */
184: { NULL, NULL }, /* Ao */
1.139 kristaps 185: { NULL, NULL }, /* Aq */
1.242 schwarze 186: { NULL, post_at }, /* At */
1.1 kristaps 187: { NULL, NULL }, /* Bc */
1.242 schwarze 188: { NULL, post_bf }, /* Bf */
1.1 kristaps 189: { NULL, NULL }, /* Bo */
1.139 kristaps 190: { NULL, NULL }, /* Bq */
1.1 kristaps 191: { NULL, NULL }, /* Bsx */
1.242 schwarze 192: { NULL, post_bx }, /* Bx */
1.257 schwarze 193: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 194: { NULL, NULL }, /* Dc */
195: { NULL, NULL }, /* Do */
1.139 kristaps 196: { NULL, NULL }, /* Dq */
1.1 kristaps 197: { NULL, NULL }, /* Ec */
1.210 schwarze 198: { NULL, NULL }, /* Ef */
199: { NULL, NULL }, /* Em */
1.1 kristaps 200: { NULL, NULL }, /* Eo */
201: { NULL, NULL }, /* Fx */
1.210 schwarze 202: { NULL, NULL }, /* Ms */
1.255 schwarze 203: { NULL, NULL }, /* No */
1.242 schwarze 204: { NULL, post_ns }, /* Ns */
1.1 kristaps 205: { NULL, NULL }, /* Nx */
206: { NULL, NULL }, /* Ox */
207: { NULL, NULL }, /* Pc */
1.263 schwarze 208: { NULL, NULL }, /* Pf */
1.1 kristaps 209: { NULL, NULL }, /* Po */
1.139 kristaps 210: { NULL, NULL }, /* Pq */
1.1 kristaps 211: { NULL, NULL }, /* Qc */
1.139 kristaps 212: { NULL, NULL }, /* Ql */
1.1 kristaps 213: { NULL, NULL }, /* Qo */
1.139 kristaps 214: { NULL, NULL }, /* Qq */
1.1 kristaps 215: { NULL, NULL }, /* Re */
1.242 schwarze 216: { NULL, post_rs }, /* Rs */
1.1 kristaps 217: { NULL, NULL }, /* Sc */
218: { NULL, NULL }, /* So */
1.139 kristaps 219: { NULL, NULL }, /* Sq */
1.257 schwarze 220: { NULL, post_sm }, /* Sm */
1.242 schwarze 221: { NULL, post_hyph }, /* Sx */
1.152 schwarze 222: { NULL, NULL }, /* Sy */
223: { NULL, NULL }, /* Tn */
1.1 kristaps 224: { NULL, NULL }, /* Ux */
225: { NULL, NULL }, /* Xc */
226: { NULL, NULL }, /* Xo */
1.242 schwarze 227: { NULL, post_fo }, /* Fo */
1.210 schwarze 228: { NULL, NULL }, /* Fc */
1.1 kristaps 229: { NULL, NULL }, /* Oo */
230: { NULL, NULL }, /* Oc */
1.242 schwarze 231: { NULL, post_bk }, /* Bk */
1.1 kristaps 232: { NULL, NULL }, /* Ek */
1.242 schwarze 233: { NULL, post_eoln }, /* Bt */
1.1 kristaps 234: { NULL, NULL }, /* Hf */
1.241 schwarze 235: { pre_obsolete, NULL }, /* Fr */
1.242 schwarze 236: { NULL, post_eoln }, /* Ud */
237: { NULL, post_lb }, /* Lb */
238: { pre_par, post_par }, /* Lp */
1.210 schwarze 239: { NULL, NULL }, /* Lk */
1.242 schwarze 240: { NULL, post_defaults }, /* Mt */
1.210 schwarze 241: { NULL, NULL }, /* Brq */
242: { NULL, NULL }, /* Bro */
243: { NULL, NULL }, /* Brc */
1.242 schwarze 244: { NULL, ewarn_ge1 }, /* %C */
245: { pre_obsolete, post_es }, /* Es */
246: { pre_obsolete, post_en }, /* En */
1.1 kristaps 247: { NULL, NULL }, /* Dx */
1.242 schwarze 248: { NULL, ewarn_ge1 }, /* %Q */
249: { NULL, post_par }, /* br */
250: { NULL, post_par }, /* sp */
251: { NULL, ewarn_eq1 }, /* %U */
1.88 kristaps 252: { NULL, NULL }, /* Ta */
1.206 schwarze 253: { NULL, NULL }, /* ll */
1.1 kristaps 254: };
255:
1.122 kristaps 256: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
257:
258: static const enum mdoct rsord[RSORD_MAX] = {
259: MDOC__A,
260: MDOC__T,
261: MDOC__B,
262: MDOC__I,
263: MDOC__J,
264: MDOC__R,
265: MDOC__N,
266: MDOC__V,
1.186 schwarze 267: MDOC__U,
1.122 kristaps 268: MDOC__P,
269: MDOC__Q,
1.192 schwarze 270: MDOC__C,
1.122 kristaps 271: MDOC__D,
1.192 schwarze 272: MDOC__O
1.122 kristaps 273: };
274:
1.160 kristaps 275: static const char * const secnames[SEC__MAX] = {
276: NULL,
277: "NAME",
278: "LIBRARY",
279: "SYNOPSIS",
280: "DESCRIPTION",
1.208 schwarze 281: "CONTEXT",
1.160 kristaps 282: "IMPLEMENTATION NOTES",
283: "RETURN VALUES",
284: "ENVIRONMENT",
285: "FILES",
286: "EXIT STATUS",
287: "EXAMPLES",
288: "DIAGNOSTICS",
289: "COMPATIBILITY",
290: "ERRORS",
291: "SEE ALSO",
292: "STANDARDS",
293: "HISTORY",
294: "AUTHORS",
295: "CAVEATS",
296: "BUGS",
297: "SECURITY CONSIDERATIONS",
298: NULL
299: };
1.1 kristaps 300:
1.210 schwarze 301:
1.259 schwarze 302: void
1.91 kristaps 303: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 304: {
1.241 schwarze 305: v_pre p;
1.1 kristaps 306:
1.150 kristaps 307: switch (n->type) {
1.210 schwarze 308: case MDOC_TEXT:
1.241 schwarze 309: check_text(mdoc, n->line, n->pos, n->string);
1.150 kristaps 310: /* FALLTHROUGH */
1.210 schwarze 311: case MDOC_TBL:
1.156 kristaps 312: /* FALLTHROUGH */
1.210 schwarze 313: case MDOC_EQN:
1.150 kristaps 314: /* FALLTHROUGH */
1.210 schwarze 315: case MDOC_ROOT:
1.259 schwarze 316: return;
1.150 kristaps 317: default:
318: break;
1.1 kristaps 319: }
320:
1.133 kristaps 321: check_args(mdoc, n);
1.241 schwarze 322: p = mdoc_valids[n->tok].pre;
1.259 schwarze 323: if (*p)
324: (*p)(mdoc, n);
1.1 kristaps 325: }
326:
1.259 schwarze 327: void
1.1 kristaps 328: mdoc_valid_post(struct mdoc *mdoc)
329: {
1.242 schwarze 330: struct mdoc_node *n;
331: v_post p;
1.1 kristaps 332:
1.242 schwarze 333: n = mdoc->last;
334: if (n->flags & MDOC_VALID)
1.259 schwarze 335: return;
1.242 schwarze 336: n->flags |= MDOC_VALID;
1.1 kristaps 337:
1.242 schwarze 338: switch (n->type) {
1.210 schwarze 339: case MDOC_TEXT:
1.157 kristaps 340: /* FALLTHROUGH */
1.210 schwarze 341: case MDOC_EQN:
1.150 kristaps 342: /* FALLTHROUGH */
1.210 schwarze 343: case MDOC_TBL:
1.259 schwarze 344: break;
1.210 schwarze 345: case MDOC_ROOT:
1.259 schwarze 346: post_root(mdoc);
347: break;
1.150 kristaps 348: default:
1.255 schwarze 349:
350: /*
351: * Closing delimiters are not special at the
352: * beginning of a block, opening delimiters
353: * are not special at the end.
354: */
355:
356: if (n->child != NULL)
357: n->child->flags &= ~MDOC_DELIMC;
358: if (n->last != NULL)
359: n->last->flags &= ~MDOC_DELIMO;
360:
361: /* Call the macro's postprocessor. */
362:
1.242 schwarze 363: p = mdoc_valids[n->tok].post;
1.259 schwarze 364: if (*p)
365: (*p)(mdoc);
366: break;
1.150 kristaps 367: }
1.1 kristaps 368: }
369:
1.259 schwarze 370: static void
1.210 schwarze 371: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.267 schwarze 372: enum check_ineq ineq, int val)
1.120 kristaps 373: {
374: const char *p;
375:
1.191 schwarze 376: if (mdoc->last->type != type)
1.259 schwarze 377: return;
1.210 schwarze 378:
1.120 kristaps 379: switch (ineq) {
1.210 schwarze 380: case CHECK_LT:
1.120 kristaps 381: p = "less than ";
1.191 schwarze 382: if (mdoc->last->nchild < val)
1.259 schwarze 383: return;
1.120 kristaps 384: break;
1.210 schwarze 385: case CHECK_GT:
1.151 schwarze 386: p = "more than ";
1.191 schwarze 387: if (mdoc->last->nchild > val)
1.259 schwarze 388: return;
1.120 kristaps 389: break;
1.210 schwarze 390: case CHECK_EQ:
1.120 kristaps 391: p = "";
1.191 schwarze 392: if (val == mdoc->last->nchild)
1.259 schwarze 393: return;
1.120 kristaps 394: break;
1.133 kristaps 395: default:
396: abort();
397: /* NOTREACHED */
1.120 kristaps 398: }
399:
1.267 schwarze 400: mandoc_vmsg(MANDOCERR_ARGCWARN, mdoc->parse, mdoc->last->line,
1.210 schwarze 401: mdoc->last->pos, "want %s%d children (have %d)",
402: p, val, mdoc->last->nchild);
1.120 kristaps 403: }
404:
1.259 schwarze 405: static void
1.120 kristaps 406: bwarn_ge1(POST_ARGS)
407: {
1.267 schwarze 408: check_count(mdoc, MDOC_BODY, CHECK_GT, 0);
1.120 kristaps 409: }
410:
1.259 schwarze 411: static void
1.151 schwarze 412: ewarn_eq1(POST_ARGS)
1.1 kristaps 413: {
1.267 schwarze 414: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.120 kristaps 415: }
1.1 kristaps 416:
1.259 schwarze 417: static void
1.120 kristaps 418: ewarn_ge1(POST_ARGS)
419: {
1.267 schwarze 420: check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);
1.1 kristaps 421: }
422:
1.259 schwarze 423: static void
1.151 schwarze 424: hwarn_eq0(POST_ARGS)
1.120 kristaps 425: {
1.267 schwarze 426: check_count(mdoc, MDOC_HEAD, CHECK_EQ, 0);
1.120 kristaps 427: }
1.1 kristaps 428:
1.133 kristaps 429: static void
1.191 schwarze 430: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 431: {
432: int i;
433:
434: if (NULL == n->args)
1.133 kristaps 435: return;
1.1 kristaps 436:
437: assert(n->args->argc);
438: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 439: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 440: }
441:
1.133 kristaps 442: static void
1.191 schwarze 443: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 444: {
445: int i;
446:
447: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 448: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 449: }
450:
1.133 kristaps 451: static void
1.191 schwarze 452: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 453: {
1.172 kristaps 454: char *cp;
1.102 kristaps 455:
1.191 schwarze 456: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 457: return;
458:
459: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 460: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
461: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 462: }
463:
1.259 schwarze 464: static void
1.1 kristaps 465: pre_display(PRE_ARGS)
466: {
467: struct mdoc_node *node;
468:
469: if (MDOC_BLOCK != n->type)
1.259 schwarze 470: return;
1.1 kristaps 471:
1.210 schwarze 472: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 473: if (MDOC_BLOCK == node->type)
474: if (MDOC_Bd == node->tok)
475: break;
1.128 kristaps 476:
1.135 kristaps 477: if (node)
1.220 schwarze 478: mandoc_vmsg(MANDOCERR_BD_NEST,
479: mdoc->parse, n->line, n->pos,
480: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 481: }
482:
1.259 schwarze 483: static void
1.1 kristaps 484: pre_bl(PRE_ARGS)
485: {
1.227 schwarze 486: struct mdoc_node *np;
1.238 schwarze 487: struct mdoc_argv *argv, *wa;
1.227 schwarze 488: int i;
1.238 schwarze 489: enum mdocargt mdoclt;
1.104 kristaps 490: enum mdoc_list lt;
1.1 kristaps 491:
1.91 kristaps 492: if (MDOC_BLOCK != n->type) {
1.104 kristaps 493: if (ENDBODY_NOT != n->end) {
494: assert(n->pending);
495: np = n->pending->parent;
496: } else
497: np = n->parent;
498:
499: assert(np);
500: assert(MDOC_BLOCK == np->type);
501: assert(MDOC_Bl == np->tok);
1.259 schwarze 502: return;
1.79 kristaps 503: }
1.1 kristaps 504:
1.210 schwarze 505: /*
1.91 kristaps 506: * First figure out which kind of list to use: bind ourselves to
507: * the first mentioned list type and warn about any remaining
508: * ones. If we find no list type, we default to LIST_item.
509: */
1.1 kristaps 510:
1.245 schwarze 511: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 512: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 513: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 514: argv = n->args->argv + i;
1.91 kristaps 515: lt = LIST__NONE;
1.227 schwarze 516: switch (argv->arg) {
1.91 kristaps 517: /* Set list types. */
1.210 schwarze 518: case MDOC_Bullet:
1.91 kristaps 519: lt = LIST_bullet;
520: break;
1.210 schwarze 521: case MDOC_Dash:
1.91 kristaps 522: lt = LIST_dash;
523: break;
1.210 schwarze 524: case MDOC_Enum:
1.91 kristaps 525: lt = LIST_enum;
526: break;
1.210 schwarze 527: case MDOC_Hyphen:
1.91 kristaps 528: lt = LIST_hyphen;
529: break;
1.210 schwarze 530: case MDOC_Item:
1.91 kristaps 531: lt = LIST_item;
532: break;
1.210 schwarze 533: case MDOC_Tag:
1.91 kristaps 534: lt = LIST_tag;
535: break;
1.210 schwarze 536: case MDOC_Diag:
1.91 kristaps 537: lt = LIST_diag;
538: break;
1.210 schwarze 539: case MDOC_Hang:
1.91 kristaps 540: lt = LIST_hang;
541: break;
1.210 schwarze 542: case MDOC_Ohang:
1.91 kristaps 543: lt = LIST_ohang;
544: break;
1.210 schwarze 545: case MDOC_Inset:
1.91 kristaps 546: lt = LIST_inset;
547: break;
1.210 schwarze 548: case MDOC_Column:
1.91 kristaps 549: lt = LIST_column;
550: break;
551: /* Set list arguments. */
1.210 schwarze 552: case MDOC_Compact:
1.227 schwarze 553: if (n->norm->Bl.comp)
554: mandoc_msg(MANDOCERR_ARG_REP,
555: mdoc->parse, argv->line,
556: argv->pos, "Bl -compact");
557: n->norm->Bl.comp = 1;
1.91 kristaps 558: break;
1.210 schwarze 559: case MDOC_Width:
1.238 schwarze 560: wa = argv;
1.227 schwarze 561: if (0 == argv->sz) {
562: mandoc_msg(MANDOCERR_ARG_EMPTY,
563: mdoc->parse, argv->line,
564: argv->pos, "Bl -width");
565: n->norm->Bl.width = "0n";
1.182 kristaps 566: break;
567: }
1.227 schwarze 568: if (NULL != n->norm->Bl.width)
569: mandoc_vmsg(MANDOCERR_ARG_REP,
570: mdoc->parse, argv->line,
571: argv->pos, "Bl -width %s",
572: argv->value[0]);
1.254 schwarze 573: rewrite_macro2len(argv->value);
1.227 schwarze 574: n->norm->Bl.width = argv->value[0];
1.8 kristaps 575: break;
1.210 schwarze 576: case MDOC_Offset:
1.227 schwarze 577: if (0 == argv->sz) {
578: mandoc_msg(MANDOCERR_ARG_EMPTY,
579: mdoc->parse, argv->line,
580: argv->pos, "Bl -offset");
1.98 kristaps 581: break;
582: }
1.227 schwarze 583: if (NULL != n->norm->Bl.offs)
584: mandoc_vmsg(MANDOCERR_ARG_REP,
585: mdoc->parse, argv->line,
586: argv->pos, "Bl -offset %s",
587: argv->value[0]);
1.254 schwarze 588: rewrite_macro2len(argv->value);
1.227 schwarze 589: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 590: break;
1.113 kristaps 591: default:
592: continue;
1.1 kristaps 593: }
1.228 schwarze 594: if (LIST__NONE == lt)
595: continue;
1.238 schwarze 596: mdoclt = argv->arg;
1.1 kristaps 597:
1.91 kristaps 598: /* Check: multiple list types. */
599:
1.228 schwarze 600: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 601: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 602: mdoc->parse, n->line, n->pos,
1.239 schwarze 603: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 604: continue;
1.109 kristaps 605: }
1.91 kristaps 606:
607: /* The list type should come first. */
608:
1.228 schwarze 609: if (n->norm->Bl.width ||
610: n->norm->Bl.offs ||
611: n->norm->Bl.comp)
1.239 schwarze 612: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
613: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 614: mdoc_argnames[n->args->argv[0].arg]);
615:
616: n->norm->Bl.type = lt;
617: if (LIST_column == lt) {
618: n->norm->Bl.ncols = argv->sz;
619: n->norm->Bl.cols = (void *)argv->value;
620: }
1.91 kristaps 621: }
622:
623: /* Allow lists to default to LIST_item. */
624:
1.147 kristaps 625: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 626: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
627: n->line, n->pos, "Bl");
1.147 kristaps 628: n->norm->Bl.type = LIST_item;
1.79 kristaps 629: }
1.1 kristaps 630:
1.210 schwarze 631: /*
1.8 kristaps 632: * Validate the width field. Some list types don't need width
633: * types and should be warned about them. Others should have it
1.185 schwarze 634: * and must also be warned. Yet others have a default and need
635: * no warning.
1.8 kristaps 636: */
637:
1.147 kristaps 638: switch (n->norm->Bl.type) {
1.210 schwarze 639: case LIST_tag:
1.185 schwarze 640: if (NULL == n->norm->Bl.width)
1.239 schwarze 641: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
642: n->line, n->pos, "Bl -tag");
1.133 kristaps 643: break;
1.210 schwarze 644: case LIST_column:
1.1 kristaps 645: /* FALLTHROUGH */
1.210 schwarze 646: case LIST_diag:
1.1 kristaps 647: /* FALLTHROUGH */
1.210 schwarze 648: case LIST_ohang:
1.53 kristaps 649: /* FALLTHROUGH */
1.210 schwarze 650: case LIST_inset:
1.1 kristaps 651: /* FALLTHROUGH */
1.210 schwarze 652: case LIST_item:
1.147 kristaps 653: if (n->norm->Bl.width)
1.238 schwarze 654: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
655: wa->line, wa->pos, "Bl -%s",
656: mdoc_argnames[mdoclt]);
1.185 schwarze 657: break;
1.210 schwarze 658: case LIST_bullet:
1.185 schwarze 659: /* FALLTHROUGH */
1.210 schwarze 660: case LIST_dash:
1.185 schwarze 661: /* FALLTHROUGH */
1.210 schwarze 662: case LIST_hyphen:
1.185 schwarze 663: if (NULL == n->norm->Bl.width)
664: n->norm->Bl.width = "2n";
665: break;
1.210 schwarze 666: case LIST_enum:
1.185 schwarze 667: if (NULL == n->norm->Bl.width)
668: n->norm->Bl.width = "3n";
1.133 kristaps 669: break;
1.8 kristaps 670: default:
671: break;
672: }
1.259 schwarze 673: pre_par(mdoc, n);
1.1 kristaps 674: }
675:
1.259 schwarze 676: static void
1.1 kristaps 677: pre_bd(PRE_ARGS)
678: {
1.227 schwarze 679: struct mdoc_node *np;
680: struct mdoc_argv *argv;
681: int i;
1.210 schwarze 682: enum mdoc_disp dt;
1.1 kristaps 683:
1.241 schwarze 684: pre_literal(mdoc, n);
685:
1.93 kristaps 686: if (MDOC_BLOCK != n->type) {
1.104 kristaps 687: if (ENDBODY_NOT != n->end) {
688: assert(n->pending);
689: np = n->pending->parent;
690: } else
691: np = n->parent;
692:
693: assert(np);
694: assert(MDOC_BLOCK == np->type);
695: assert(MDOC_Bd == np->tok);
1.259 schwarze 696: return;
1.79 kristaps 697: }
1.1 kristaps 698:
1.93 kristaps 699: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 700: argv = n->args->argv + i;
1.93 kristaps 701: dt = DISP__NONE;
1.94 kristaps 702:
1.227 schwarze 703: switch (argv->arg) {
1.210 schwarze 704: case MDOC_Centred:
1.231 schwarze 705: dt = DISP_centered;
1.93 kristaps 706: break;
1.210 schwarze 707: case MDOC_Ragged:
1.93 kristaps 708: dt = DISP_ragged;
709: break;
1.210 schwarze 710: case MDOC_Unfilled:
1.93 kristaps 711: dt = DISP_unfilled;
712: break;
1.210 schwarze 713: case MDOC_Filled:
1.93 kristaps 714: dt = DISP_filled;
715: break;
1.210 schwarze 716: case MDOC_Literal:
1.93 kristaps 717: dt = DISP_literal;
1.79 kristaps 718: break;
1.210 schwarze 719: case MDOC_File:
1.239 schwarze 720: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
721: n->line, n->pos, NULL);
1.258 schwarze 722: break;
1.210 schwarze 723: case MDOC_Offset:
1.227 schwarze 724: if (0 == argv->sz) {
725: mandoc_msg(MANDOCERR_ARG_EMPTY,
726: mdoc->parse, argv->line,
727: argv->pos, "Bd -offset");
1.94 kristaps 728: break;
729: }
1.227 schwarze 730: if (NULL != n->norm->Bd.offs)
731: mandoc_vmsg(MANDOCERR_ARG_REP,
732: mdoc->parse, argv->line,
733: argv->pos, "Bd -offset %s",
734: argv->value[0]);
1.254 schwarze 735: rewrite_macro2len(argv->value);
1.227 schwarze 736: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 737: break;
1.210 schwarze 738: case MDOC_Compact:
1.227 schwarze 739: if (n->norm->Bd.comp)
740: mandoc_msg(MANDOCERR_ARG_REP,
741: mdoc->parse, argv->line,
742: argv->pos, "Bd -compact");
743: n->norm->Bd.comp = 1;
1.94 kristaps 744: break;
1.1 kristaps 745: default:
1.94 kristaps 746: abort();
747: /* NOTREACHED */
1.1 kristaps 748: }
1.228 schwarze 749: if (DISP__NONE == dt)
750: continue;
1.94 kristaps 751:
1.228 schwarze 752: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 753: n->norm->Bd.type = dt;
1.228 schwarze 754: else
1.239 schwarze 755: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 756: mdoc->parse, n->line, n->pos,
1.239 schwarze 757: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 758: }
759:
1.147 kristaps 760: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 761: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
762: n->line, n->pos, "Bd");
1.147 kristaps 763: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 764: }
1.259 schwarze 765: pre_par(mdoc, n);
1.1 kristaps 766: }
767:
1.259 schwarze 768: static void
1.1 kristaps 769: pre_an(PRE_ARGS)
770: {
1.238 schwarze 771: struct mdoc_argv *argv;
772: size_t i;
1.1 kristaps 773:
1.238 schwarze 774: if (n->args == NULL)
1.259 schwarze 775: return;
1.210 schwarze 776:
1.238 schwarze 777: for (i = 1; i < n->args->argc; i++) {
778: argv = n->args->argv + i;
779: mandoc_vmsg(MANDOCERR_AN_REP,
780: mdoc->parse, argv->line, argv->pos,
781: "An -%s", mdoc_argnames[argv->arg]);
782: }
1.120 kristaps 783:
1.238 schwarze 784: argv = n->args->argv;
785: if (argv->arg == MDOC_Split)
1.147 kristaps 786: n->norm->An.auth = AUTH_split;
1.238 schwarze 787: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 788: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 789: else
790: abort();
1.1 kristaps 791: }
792:
1.259 schwarze 793: static void
1.133 kristaps 794: pre_std(PRE_ARGS)
1.1 kristaps 795: {
796:
1.133 kristaps 797: if (n->args && 1 == n->args->argc)
798: if (MDOC_Std == n->args->argv[0].arg)
1.259 schwarze 799: return;
1.133 kristaps 800:
1.225 schwarze 801: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
802: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 803: }
804:
1.259 schwarze 805: static void
1.218 schwarze 806: pre_obsolete(PRE_ARGS)
807: {
808:
809: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
810: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
811: n->line, n->pos, mdoc_macronames[n->tok]);
812: }
813:
1.259 schwarze 814: static void
1.1 kristaps 815: pre_dt(PRE_ARGS)
816: {
1.54 kristaps 817:
1.243 schwarze 818: if (mdoc->meta.title != NULL)
1.217 schwarze 819: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
820: n->line, n->pos, "Dt");
1.243 schwarze 821: else if (mdoc->meta.os != NULL)
822: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
823: n->line, n->pos, "Dt after Os");
1.1 kristaps 824: }
825:
1.259 schwarze 826: static void
1.1 kristaps 827: pre_os(PRE_ARGS)
828: {
829:
1.243 schwarze 830: if (mdoc->meta.os != NULL)
831: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 832: n->line, n->pos, "Os");
1.243 schwarze 833: else if (mdoc->flags & MDOC_PBODY)
834: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 835: n->line, n->pos, "Os");
1.1 kristaps 836: }
837:
1.259 schwarze 838: static void
1.1 kristaps 839: pre_dd(PRE_ARGS)
840: {
841:
1.243 schwarze 842: if (mdoc->meta.date != NULL)
843: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
1.217 schwarze 844: n->line, n->pos, "Dd");
1.243 schwarze 845: else if (mdoc->flags & MDOC_PBODY)
846: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
1.217 schwarze 847: n->line, n->pos, "Dd");
1.243 schwarze 848: else if (mdoc->meta.title != NULL)
849: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
850: n->line, n->pos, "Dd after Dt");
851: else if (mdoc->meta.os != NULL)
852: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
853: n->line, n->pos, "Dd after Os");
1.1 kristaps 854: }
855:
1.259 schwarze 856: static void
1.1 kristaps 857: post_bf(POST_ARGS)
858: {
1.226 schwarze 859: struct mdoc_node *np, *nch;
1.113 kristaps 860: enum mdocargt arg;
1.105 kristaps 861:
862: /*
863: * Unlike other data pointers, these are "housed" by the HEAD
864: * element, which contains the goods.
865: */
1.1 kristaps 866:
1.105 kristaps 867: if (MDOC_HEAD != mdoc->last->type) {
868: if (ENDBODY_NOT != mdoc->last->end) {
869: assert(mdoc->last->pending);
870: np = mdoc->last->pending->parent->head;
871: } else if (MDOC_BLOCK != mdoc->last->type) {
872: np = mdoc->last->parent->head;
1.210 schwarze 873: } else
1.105 kristaps 874: np = mdoc->last->head;
875:
876: assert(np);
877: assert(MDOC_HEAD == np->type);
878: assert(MDOC_Bf == np->tok);
1.259 schwarze 879: return;
1.105 kristaps 880: }
1.1 kristaps 881:
1.105 kristaps 882: np = mdoc->last;
1.106 kristaps 883: assert(MDOC_BLOCK == np->parent->type);
884: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 885:
1.226 schwarze 886: /* Check the number of arguments. */
1.105 kristaps 887:
1.226 schwarze 888: nch = np->child;
889: if (NULL == np->parent->args) {
890: if (NULL == nch) {
1.239 schwarze 891: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
892: np->line, np->pos, "Bf");
1.259 schwarze 893: return;
1.226 schwarze 894: }
895: nch = nch->next;
1.133 kristaps 896: }
1.226 schwarze 897: if (NULL != nch)
898: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
899: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 900:
901: /* Extract argument into data. */
1.210 schwarze 902:
1.106 kristaps 903: if (np->parent->args) {
904: arg = np->parent->args->argv[0].arg;
1.105 kristaps 905: if (MDOC_Emphasis == arg)
1.147 kristaps 906: np->norm->Bf.font = FONT_Em;
1.105 kristaps 907: else if (MDOC_Literal == arg)
1.147 kristaps 908: np->norm->Bf.font = FONT_Li;
1.105 kristaps 909: else if (MDOC_Symbolic == arg)
1.147 kristaps 910: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 911: else
912: abort();
1.259 schwarze 913: return;
1.79 kristaps 914: }
1.1 kristaps 915:
1.105 kristaps 916: /* Extract parameter into data. */
1.1 kristaps 917:
1.105 kristaps 918: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 919: np->norm->Bf.font = FONT_Em;
1.105 kristaps 920: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 921: np->norm->Bf.font = FONT_Li;
1.105 kristaps 922: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 923: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 924: else
1.226 schwarze 925: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
926: np->child->line, np->child->pos,
927: "Bf %s", np->child->string);
1.1 kristaps 928: }
929:
1.259 schwarze 930: static void
1.31 kristaps 931: post_lb(POST_ARGS)
932: {
1.212 schwarze 933: struct mdoc_node *n;
934: const char *stdlibname;
935: char *libname;
1.127 kristaps 936:
1.267 schwarze 937: check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);
1.212 schwarze 938: n = mdoc->last->child;
939: assert(MDOC_TEXT == n->type);
1.127 kristaps 940:
1.212 schwarze 941: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
942: mandoc_asprintf(&libname,
943: "library \\(lq%s\\(rq", n->string);
944: else
945: libname = mandoc_strdup(stdlibname);
1.127 kristaps 946:
1.212 schwarze 947: free(n->string);
948: n->string = libname;
1.84 kristaps 949: }
950:
1.259 schwarze 951: static void
1.84 kristaps 952: post_eoln(POST_ARGS)
953: {
1.226 schwarze 954: const struct mdoc_node *n;
1.84 kristaps 955:
1.226 schwarze 956: n = mdoc->last;
957: if (n->child)
958: mandoc_vmsg(MANDOCERR_ARG_SKIP,
959: mdoc->parse, n->line, n->pos,
960: "%s %s", mdoc_macronames[n->tok],
961: n->child->string);
1.31 kristaps 962: }
963:
1.259 schwarze 964: static void
1.250 schwarze 965: post_fname(POST_ARGS)
966: {
1.252 schwarze 967: const struct mdoc_node *n;
968: const char *cp;
969: size_t pos;
1.250 schwarze 970:
971: n = mdoc->last->child;
972: pos = strcspn(n->string, "()");
1.252 schwarze 973: cp = n->string + pos;
974: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 975: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
976: n->line, n->pos + pos, n->string);
977: }
978:
1.259 schwarze 979: static void
1.250 schwarze 980: post_fn(POST_ARGS)
981: {
982:
983: post_fname(mdoc);
984: post_fa(mdoc);
985: }
986:
1.259 schwarze 987: static void
1.242 schwarze 988: post_fo(POST_ARGS)
989: {
990:
1.267 schwarze 991: check_count(mdoc, MDOC_HEAD, CHECK_EQ, 1);
1.242 schwarze 992: bwarn_ge1(mdoc);
1.251 schwarze 993: if (mdoc->last->type == MDOC_HEAD && mdoc->last->nchild)
1.250 schwarze 994: post_fname(mdoc);
1.249 schwarze 995: }
996:
1.259 schwarze 997: static void
1.249 schwarze 998: post_fa(POST_ARGS)
999: {
1000: const struct mdoc_node *n;
1001: const char *cp;
1002:
1003: for (n = mdoc->last->child; n != NULL; n = n->next) {
1004: for (cp = n->string; *cp != '\0'; cp++) {
1005: /* Ignore callbacks and alterations. */
1006: if (*cp == '(' || *cp == '{')
1007: break;
1008: if (*cp != ',')
1009: continue;
1010: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
1011: n->line, n->pos + (cp - n->string),
1012: n->string);
1013: break;
1014: }
1015: }
1.242 schwarze 1016: }
1017:
1.259 schwarze 1018: static void
1.57 kristaps 1019: post_vt(POST_ARGS)
1020: {
1021: const struct mdoc_node *n;
1022:
1023: /*
1024: * The Vt macro comes in both ELEM and BLOCK form, both of which
1025: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1026: * behaviour). ELEM types must have a child, which is already
1027: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1028: * specifically the BODY, should only have TEXT children.
1029: */
1030:
1031: if (MDOC_BODY != mdoc->last->type)
1.259 schwarze 1032: return;
1.210 schwarze 1033:
1.57 kristaps 1034: for (n = mdoc->last->child; n; n = n->next)
1.210 schwarze 1035: if (MDOC_TEXT != n->type)
1.221 schwarze 1036: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
1037: n->line, n->pos, mdoc_macronames[n->tok]);
1.57 kristaps 1038: }
1039:
1.259 schwarze 1040: static void
1.1 kristaps 1041: post_nm(POST_ARGS)
1042: {
1.266 schwarze 1043: struct mdoc_node *n;
1044:
1045: n = mdoc->last;
1046:
1047: if (n->last != NULL &&
1048: (n->last->tok == MDOC_Pp ||
1049: n->last->tok == MDOC_Lp))
1050: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 1051:
1.187 schwarze 1052: if (NULL != mdoc->meta.name)
1.259 schwarze 1053: return;
1.1 kristaps 1054:
1.266 schwarze 1055: mdoc_deroff(&mdoc->meta.name, n);
1.129 kristaps 1056:
1.232 schwarze 1057: if (NULL == mdoc->meta.name)
1.239 schwarze 1058: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 1059: n->line, n->pos, "Nm");
1.1 kristaps 1060: }
1061:
1.259 schwarze 1062: static void
1.242 schwarze 1063: post_nd(POST_ARGS)
1064: {
1.267 schwarze 1065: struct mdoc_node *n;
1066:
1067: n = mdoc->last;
1068:
1069: if (n->type != MDOC_BODY)
1070: return;
1071:
1072: if (n->child == NULL)
1073: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
1074: n->line, n->pos, "Nd");
1.242 schwarze 1075:
1.259 schwarze 1076: post_hyph(mdoc);
1.242 schwarze 1077: }
1078:
1.259 schwarze 1079: static void
1.242 schwarze 1080: post_d1(POST_ARGS)
1081: {
1082:
1083: bwarn_ge1(mdoc);
1.259 schwarze 1084: post_hyph(mdoc);
1.242 schwarze 1085: }
1086:
1.259 schwarze 1087: static void
1.128 kristaps 1088: post_literal(POST_ARGS)
1089: {
1.210 schwarze 1090:
1.242 schwarze 1091: if (mdoc->last->tok == MDOC_Bd)
1092: hwarn_eq0(mdoc);
1093: bwarn_ge1(mdoc);
1094:
1.128 kristaps 1095: /*
1096: * The `Dl' (note "el" not "one") and `Bd' macros unset the
1097: * MDOC_LITERAL flag as they leave. Note that `Bd' only sets
1098: * this in literal mode, but it doesn't hurt to just switch it
1099: * off in general since displays can't be nested.
1100: */
1101:
1102: if (MDOC_BODY == mdoc->last->type)
1.134 kristaps 1103: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1104: }
1105:
1.259 schwarze 1106: static void
1.123 kristaps 1107: post_defaults(POST_ARGS)
1108: {
1109: struct mdoc_node *nn;
1110:
1111: /*
1112: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1113: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1114: * gets an empty string.
1.123 kristaps 1115: */
1116:
1117: if (mdoc->last->child)
1.259 schwarze 1118: return;
1.210 schwarze 1119:
1.123 kristaps 1120: nn = mdoc->last;
1121: mdoc->next = MDOC_NEXT_CHILD;
1122:
1123: switch (nn->tok) {
1.210 schwarze 1124: case MDOC_Ar:
1.259 schwarze 1125: mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");
1126: mdoc_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 1127: break;
1.210 schwarze 1128: case MDOC_Pa:
1.129 kristaps 1129: /* FALLTHROUGH */
1.210 schwarze 1130: case MDOC_Mt:
1.259 schwarze 1131: mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 1132: break;
1133: default:
1134: abort();
1135: /* NOTREACHED */
1.210 schwarze 1136: }
1.123 kristaps 1137: mdoc->last = nn;
1138: }
1.1 kristaps 1139:
1.259 schwarze 1140: static void
1.1 kristaps 1141: post_at(POST_ARGS)
1142: {
1.213 schwarze 1143: struct mdoc_node *n;
1144: const char *std_att;
1145: char *att;
1.1 kristaps 1146:
1.242 schwarze 1147: n = mdoc->last;
1148: if (n->child == NULL) {
1149: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 1150: mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 1151: mdoc->last = n;
1.259 schwarze 1152: return;
1.242 schwarze 1153: }
1154:
1.126 kristaps 1155: /*
1156: * If we have a child, look it up in the standard keys. If a
1157: * key exist, use that instead of the child; if it doesn't,
1158: * prefix "AT&T UNIX " to the existing data.
1159: */
1.210 schwarze 1160:
1.242 schwarze 1161: n = n->child;
1.213 schwarze 1162: assert(MDOC_TEXT == n->type);
1163: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.239 schwarze 1164: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1165: n->line, n->pos, "At %s", n->string);
1.213 schwarze 1166: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1167: } else
1168: att = mandoc_strdup(std_att);
1.126 kristaps 1169:
1.213 schwarze 1170: free(n->string);
1171: n->string = att;
1.1 kristaps 1172: }
1173:
1.259 schwarze 1174: static void
1.1 kristaps 1175: post_an(POST_ARGS)
1176: {
1.269 ! schwarze 1177: struct mdoc_node *np, *nch;
1.1 kristaps 1178:
1.107 kristaps 1179: np = mdoc->last;
1.152 schwarze 1180: if (AUTH__NONE == np->norm->An.auth) {
1181: if (0 == np->child)
1.267 schwarze 1182: check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);
1.269 ! schwarze 1183: } else if ((nch = np->child) != NULL)
! 1184: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
! 1185: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1186: }
1187:
1.259 schwarze 1188: static void
1.218 schwarze 1189: post_en(POST_ARGS)
1190: {
1191:
1192: if (MDOC_BLOCK == mdoc->last->type)
1193: mdoc->last->norm->Es = mdoc->last_es;
1194: }
1195:
1.259 schwarze 1196: static void
1.218 schwarze 1197: post_es(POST_ARGS)
1198: {
1199:
1200: mdoc->last_es = mdoc->last;
1.1 kristaps 1201: }
1202:
1.259 schwarze 1203: static void
1.1 kristaps 1204: post_it(POST_ARGS)
1205: {
1.162 kristaps 1206: int i, cols;
1.89 kristaps 1207: enum mdoc_list lt;
1.224 schwarze 1208: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1209:
1.224 schwarze 1210: nit = mdoc->last;
1.264 schwarze 1211: if (nit->type != MDOC_BLOCK)
1.259 schwarze 1212: return;
1.1 kristaps 1213:
1.224 schwarze 1214: nbl = nit->parent->parent;
1215: lt = nbl->norm->Bl.type;
1.89 kristaps 1216:
1217: switch (lt) {
1.210 schwarze 1218: case LIST_tag:
1.224 schwarze 1219: /* FALLTHROUGH */
1.210 schwarze 1220: case LIST_hang:
1.1 kristaps 1221: /* FALLTHROUGH */
1.210 schwarze 1222: case LIST_ohang:
1.1 kristaps 1223: /* FALLTHROUGH */
1.210 schwarze 1224: case LIST_inset:
1.1 kristaps 1225: /* FALLTHROUGH */
1.210 schwarze 1226: case LIST_diag:
1.264 schwarze 1227: if (nit->head->child == NULL)
1.239 schwarze 1228: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1229: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1230: "Bl -%s It",
1.224 schwarze 1231: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1232: break;
1.210 schwarze 1233: case LIST_bullet:
1.1 kristaps 1234: /* FALLTHROUGH */
1.210 schwarze 1235: case LIST_dash:
1.1 kristaps 1236: /* FALLTHROUGH */
1.210 schwarze 1237: case LIST_enum:
1.1 kristaps 1238: /* FALLTHROUGH */
1.210 schwarze 1239: case LIST_hyphen:
1.264 schwarze 1240: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1241: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1242: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1243: "Bl -%s It",
1.225 schwarze 1244: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1245: /* FALLTHROUGH */
1.210 schwarze 1246: case LIST_item:
1.264 schwarze 1247: if (nit->head->child != NULL)
1.226 schwarze 1248: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1249: mdoc->parse, nit->line, nit->pos,
1250: "It %s", nit->head->child->string);
1.1 kristaps 1251: break;
1.210 schwarze 1252: case LIST_column:
1.224 schwarze 1253: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1254:
1.264 schwarze 1255: assert(nit->head->child == NULL);
1.89 kristaps 1256:
1.224 schwarze 1257: for (i = 0, nch = nit->child; nch; nch = nch->next)
1.264 schwarze 1258: if (nch->type == MDOC_BODY)
1.87 kristaps 1259: i++;
1.38 kristaps 1260:
1.236 schwarze 1261: if (i < cols || i > cols + 1)
1262: mandoc_vmsg(MANDOCERR_ARGCOUNT,
1263: mdoc->parse, nit->line, nit->pos,
1264: "columns == %d (have %d)", cols, i);
1265: break;
1.1 kristaps 1266: default:
1.225 schwarze 1267: abort();
1.1 kristaps 1268: }
1269: }
1270:
1.259 schwarze 1271: static void
1.210 schwarze 1272: post_bl_block(POST_ARGS)
1.131 kristaps 1273: {
1.189 schwarze 1274: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1275:
1276: /*
1277: * These are fairly complicated, so we've broken them into two
1278: * functions. post_bl_block_tag() is called when a -tag is
1279: * specified, but no -width (it must be guessed). The second
1280: * when a -width is specified (macro indicators must be
1281: * rewritten into real lengths).
1282: */
1283:
1284: n = mdoc->last;
1285:
1.210 schwarze 1286: if (LIST_tag == n->norm->Bl.type &&
1287: NULL == n->norm->Bl.width) {
1.259 schwarze 1288: post_bl_block_tag(mdoc);
1.189 schwarze 1289: assert(n->norm->Bl.width);
1290: }
1.131 kristaps 1291:
1.189 schwarze 1292: for (ni = n->body->child; ni; ni = ni->next) {
1293: if (NULL == ni->body)
1294: continue;
1295: nc = ni->body->last;
1296: while (NULL != nc) {
1297: switch (nc->tok) {
1.210 schwarze 1298: case MDOC_Pp:
1.189 schwarze 1299: /* FALLTHROUGH */
1.210 schwarze 1300: case MDOC_Lp:
1.189 schwarze 1301: /* FALLTHROUGH */
1.210 schwarze 1302: case MDOC_br:
1.189 schwarze 1303: break;
1304: default:
1305: nc = NULL;
1306: continue;
1307: }
1308: if (NULL == ni->next) {
1.219 schwarze 1309: mandoc_msg(MANDOCERR_PAR_MOVE,
1310: mdoc->parse, nc->line, nc->pos,
1311: mdoc_macronames[nc->tok]);
1.259 schwarze 1312: mdoc_node_relink(mdoc, nc);
1.189 schwarze 1313: } else if (0 == n->norm->Bl.comp &&
1314: LIST_column != n->norm->Bl.type) {
1.219 schwarze 1315: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1316: mdoc->parse, nc->line, nc->pos,
1317: "%s before It",
1318: mdoc_macronames[nc->tok]);
1.189 schwarze 1319: mdoc_node_delete(mdoc, nc);
1320: } else
1321: break;
1322: nc = ni->body->last;
1323: }
1324: }
1.131 kristaps 1325: }
1326:
1.254 schwarze 1327: /*
1328: * If the argument of -offset or -width is a macro,
1329: * replace it with the associated default width.
1330: */
1331: void
1332: rewrite_macro2len(char **arg)
1.131 kristaps 1333: {
1334: size_t width;
1335: enum mdoct tok;
1336:
1.254 schwarze 1337: if (*arg == NULL)
1338: return;
1339: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1340: width = 6;
1.254 schwarze 1341: else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)
1342: return;
1.228 schwarze 1343: else
1344: width = macro2len(tok);
1.131 kristaps 1345:
1.254 schwarze 1346: free(*arg);
1347: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1348: }
1349:
1.259 schwarze 1350: static void
1.131 kristaps 1351: post_bl_block_tag(POST_ARGS)
1352: {
1353: struct mdoc_node *n, *nn;
1354: size_t sz, ssz;
1355: int i;
1.211 schwarze 1356: char buf[24];
1.131 kristaps 1357:
1358: /*
1359: * Calculate the -width for a `Bl -tag' list if it hasn't been
1360: * provided. Uses the first head macro. NOTE AGAIN: this is
1361: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1362: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1363: */
1364:
1365: sz = 10;
1366: n = mdoc->last;
1367:
1368: for (nn = n->body->child; nn; nn = nn->next) {
1369: if (MDOC_It != nn->tok)
1370: continue;
1371:
1372: assert(MDOC_BLOCK == nn->type);
1373: nn = nn->head->child;
1374:
1.138 kristaps 1375: if (nn == NULL)
1.131 kristaps 1376: break;
1377:
1378: if (MDOC_TEXT == nn->type) {
1379: sz = strlen(nn->string) + 1;
1380: break;
1381: }
1382:
1.161 kristaps 1383: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1384: sz = ssz;
1385:
1386: break;
1.210 schwarze 1387: }
1.131 kristaps 1388:
1389: /* Defaults to ten ens. */
1390:
1.211 schwarze 1391: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1392:
1393: /*
1394: * We have to dynamically add this to the macro's argument list.
1395: * We're guaranteed that a MDOC_Width doesn't already exist.
1396: */
1397:
1398: assert(n->args);
1399: i = (int)(n->args->argc)++;
1400:
1.214 schwarze 1401: n->args->argv = mandoc_reallocarray(n->args->argv,
1402: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1403:
1404: n->args->argv[i].arg = MDOC_Width;
1405: n->args->argv[i].line = n->line;
1406: n->args->argv[i].pos = n->pos;
1407: n->args->argv[i].sz = 1;
1408: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1409: n->args->argv[i].value[0] = mandoc_strdup(buf);
1410:
1411: /* Set our width! */
1.147 kristaps 1412: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1413: }
1414:
1.259 schwarze 1415: static void
1.210 schwarze 1416: post_bl_head(POST_ARGS)
1.14 kristaps 1417: {
1.130 kristaps 1418: struct mdoc_node *np, *nn, *nnp;
1.237 schwarze 1419: struct mdoc_argv *argv;
1.130 kristaps 1420: int i, j;
1.14 kristaps 1421:
1.259 schwarze 1422: if (LIST_column != mdoc->last->norm->Bl.type) {
1.130 kristaps 1423: /* FIXME: this should be ERROR class... */
1.259 schwarze 1424: hwarn_eq0(mdoc);
1425: return;
1426: }
1.14 kristaps 1427:
1.130 kristaps 1428: /*
1.237 schwarze 1429: * Append old-style lists, where the column width specifiers
1.130 kristaps 1430: * trail as macro parameters, to the new-style ("normal-form")
1431: * lists where they're argument values following -column.
1432: */
1433:
1.237 schwarze 1434: if (mdoc->last->child == NULL)
1.259 schwarze 1435: return;
1.130 kristaps 1436:
1437: np = mdoc->last->parent;
1438: assert(np->args);
1439:
1.210 schwarze 1440: for (j = 0; j < (int)np->args->argc; j++)
1.130 kristaps 1441: if (MDOC_Column == np->args->argv[j].arg)
1442: break;
1443:
1444: assert(j < (int)np->args->argc);
1445:
1446: /*
1.169 kristaps 1447: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1448: * child nodes, all of which must be TEXT, as arguments for the
1449: * column field. Then, delete the head children.
1450: */
1451:
1.237 schwarze 1452: argv = np->args->argv + j;
1453: i = argv->sz;
1454: argv->sz += mdoc->last->nchild;
1455: argv->value = mandoc_reallocarray(argv->value,
1456: argv->sz, sizeof(char *));
1.130 kristaps 1457:
1.237 schwarze 1458: mdoc->last->norm->Bl.ncols = argv->sz;
1459: mdoc->last->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1460:
1.237 schwarze 1461: for (nn = mdoc->last->child; nn; i++) {
1462: argv->value[i] = nn->string;
1.130 kristaps 1463: nn->string = NULL;
1464: nnp = nn;
1465: nn = nn->next;
1466: mdoc_node_delete(NULL, nnp);
1.65 kristaps 1467: }
1.14 kristaps 1468:
1.130 kristaps 1469: mdoc->last->nchild = 0;
1470: mdoc->last->child = NULL;
1.14 kristaps 1471: }
1472:
1.259 schwarze 1473: static void
1.1 kristaps 1474: post_bl(POST_ARGS)
1475: {
1.195 schwarze 1476: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1477: struct mdoc_node *nblock, *nbody; /* of the Bl */
1478: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1479:
1480: nbody = mdoc->last;
1481: switch (nbody->type) {
1.210 schwarze 1482: case MDOC_BLOCK:
1.259 schwarze 1483: post_bl_block(mdoc);
1484: return;
1.210 schwarze 1485: case MDOC_HEAD:
1.259 schwarze 1486: post_bl_head(mdoc);
1487: return;
1.210 schwarze 1488: case MDOC_BODY:
1.195 schwarze 1489: break;
1490: default:
1.259 schwarze 1491: return;
1.195 schwarze 1492: }
1.1 kristaps 1493:
1.242 schwarze 1494: bwarn_ge1(mdoc);
1495:
1.195 schwarze 1496: nchild = nbody->child;
1497: while (NULL != nchild) {
1.265 schwarze 1498: if (nchild->tok == MDOC_It ||
1499: (nchild->tok == MDOC_Sm &&
1500: nchild->next != NULL &&
1501: nchild->next->tok == MDOC_It)) {
1.195 schwarze 1502: nchild = nchild->next;
1.55 kristaps 1503: continue;
1.141 kristaps 1504: }
1505:
1.221 schwarze 1506: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1507: nchild->line, nchild->pos,
1508: mdoc_macronames[nchild->tok]);
1.195 schwarze 1509:
1510: /*
1511: * Move the node out of the Bl block.
1512: * First, collect all required node pointers.
1513: */
1514:
1515: nblock = nbody->parent;
1516: nprev = nblock->prev;
1517: nparent = nblock->parent;
1518: nnext = nchild->next;
1519:
1520: /*
1521: * Unlink this child.
1522: */
1523:
1524: assert(NULL == nchild->prev);
1525: if (0 == --nbody->nchild) {
1526: nbody->child = NULL;
1527: nbody->last = NULL;
1528: assert(NULL == nnext);
1529: } else {
1530: nbody->child = nnext;
1531: nnext->prev = NULL;
1532: }
1533:
1534: /*
1535: * Relink this child.
1536: */
1537:
1538: nchild->parent = nparent;
1539: nchild->prev = nprev;
1540: nchild->next = nblock;
1541:
1542: nblock->prev = nchild;
1543: nparent->nchild++;
1544: if (NULL == nprev)
1545: nparent->child = nchild;
1546: else
1547: nprev->next = nchild;
1548:
1549: nchild = nnext;
1.1 kristaps 1550: }
1551: }
1552:
1.259 schwarze 1553: static void
1.242 schwarze 1554: post_bk(POST_ARGS)
1555: {
1556:
1557: hwarn_eq0(mdoc);
1558: bwarn_ge1(mdoc);
1559: }
1560:
1.259 schwarze 1561: static void
1.257 schwarze 1562: post_sm(struct mdoc *mdoc)
1.1 kristaps 1563: {
1.228 schwarze 1564: struct mdoc_node *nch;
1565:
1566: nch = mdoc->last->child;
1.1 kristaps 1567:
1.257 schwarze 1568: if (nch == NULL) {
1569: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1570: return;
1.151 schwarze 1571: }
1.133 kristaps 1572:
1.257 schwarze 1573: assert(nch->type == MDOC_TEXT);
1.1 kristaps 1574:
1.257 schwarze 1575: if ( ! strcmp(nch->string, "on")) {
1576: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1577: return;
1.197 schwarze 1578: }
1.257 schwarze 1579: if ( ! strcmp(nch->string, "off")) {
1580: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1581: return;
1.197 schwarze 1582: }
1.133 kristaps 1583:
1.228 schwarze 1584: mandoc_vmsg(MANDOCERR_SM_BAD,
1585: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1586: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1587: mdoc_node_relink(mdoc, nch);
1588: return;
1.1 kristaps 1589: }
1590:
1.259 schwarze 1591: static void
1.1 kristaps 1592: post_root(POST_ARGS)
1593: {
1.133 kristaps 1594: struct mdoc_node *n;
1.1 kristaps 1595:
1.234 schwarze 1596: /* Add missing prologue data. */
1.133 kristaps 1597:
1.243 schwarze 1598: if (mdoc->meta.date == NULL)
1599: mdoc->meta.date = mdoc->quick ?
1600: mandoc_strdup("") :
1601: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1602:
1603: if (mdoc->meta.title == NULL) {
1604: mandoc_msg(MANDOCERR_DT_NOTITLE,
1605: mdoc->parse, 0, 0, "EOF");
1606: mdoc->meta.title = mandoc_strdup("UNTITLED");
1607: }
1608:
1609: if (mdoc->meta.vol == NULL)
1610: mdoc->meta.vol = mandoc_strdup("LOCAL");
1611:
1612: if (mdoc->meta.os == NULL) {
1613: mandoc_msg(MANDOCERR_OS_MISSING,
1614: mdoc->parse, 0, 0, NULL);
1615: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1616: }
1617:
1618: /* Check that we begin with a proper `Sh'. */
1619:
1.246 schwarze 1620: n = mdoc->first->child;
1621: while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1622: n = n->next;
1623:
1624: if (n == NULL)
1625: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1626: else if (n->tok != MDOC_Sh)
1.217 schwarze 1627: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1628: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1629: }
1630:
1.259 schwarze 1631: static void
1.1 kristaps 1632: post_st(POST_ARGS)
1633: {
1.228 schwarze 1634: struct mdoc_node *n, *nch;
1.151 schwarze 1635: const char *p;
1.128 kristaps 1636:
1.228 schwarze 1637: n = mdoc->last;
1638: nch = n->child;
1639:
1640: if (NULL == nch) {
1.223 schwarze 1641: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1.228 schwarze 1642: n->line, n->pos, mdoc_macronames[n->tok]);
1643: mdoc_node_delete(mdoc, n);
1.259 schwarze 1644: return;
1.151 schwarze 1645: }
1.128 kristaps 1646:
1.228 schwarze 1647: assert(MDOC_TEXT == nch->type);
1.128 kristaps 1648:
1.228 schwarze 1649: if (NULL == (p = mdoc_a2st(nch->string))) {
1.239 schwarze 1650: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1651: nch->line, nch->pos, "St %s", nch->string);
1.228 schwarze 1652: mdoc_node_delete(mdoc, n);
1.128 kristaps 1653: } else {
1.228 schwarze 1654: free(nch->string);
1655: nch->string = mandoc_strdup(p);
1.128 kristaps 1656: }
1.1 kristaps 1657: }
1658:
1.259 schwarze 1659: static void
1.43 kristaps 1660: post_rs(POST_ARGS)
1661: {
1.268 schwarze 1662: struct mdoc_node *np, *nch, *next, *prev;
1.122 kristaps 1663: int i, j;
1.43 kristaps 1664:
1.268 schwarze 1665: np = mdoc->last;
1666:
1667: if (np->type != MDOC_BODY)
1.259 schwarze 1668: return;
1.268 schwarze 1669:
1670: if (np->child == NULL) {
1671: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1672: np->line, np->pos, "Rs");
1.259 schwarze 1673: return;
1.151 schwarze 1674: }
1.43 kristaps 1675:
1.122 kristaps 1676: /*
1677: * The full `Rs' block needs special handling to order the
1678: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1679: * and correctly order it. This is an insertion sort.
1.122 kristaps 1680: */
1681:
1682: next = NULL;
1.268 schwarze 1683: for (nch = np->child->next; nch != NULL; nch = next) {
1684: /* Determine order number of this child. */
1.122 kristaps 1685: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1686: if (rsord[i] == nch->tok)
1.122 kristaps 1687: break;
1688:
1.230 schwarze 1689: if (i == RSORD_MAX) {
1690: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1691: mdoc->parse, nch->line, nch->pos,
1692: mdoc_macronames[nch->tok]);
1.230 schwarze 1693: i = -1;
1.268 schwarze 1694: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1695: np->norm->Rs.quote_T++;
1.230 schwarze 1696:
1.210 schwarze 1697: /*
1.268 schwarze 1698: * Remove this child from the chain. This somewhat
1.122 kristaps 1699: * repeats mdoc_node_unlink(), but since we're
1700: * just re-ordering, there's no need for the
1701: * full unlink process.
1702: */
1.210 schwarze 1703:
1.268 schwarze 1704: if ((next = nch->next) != NULL)
1705: next->prev = nch->prev;
1.122 kristaps 1706:
1.268 schwarze 1707: if ((prev = nch->prev) != NULL)
1708: prev->next = nch->next;
1.122 kristaps 1709:
1.268 schwarze 1710: nch->prev = nch->next = NULL;
1.122 kristaps 1711:
1.210 schwarze 1712: /*
1.122 kristaps 1713: * Scan back until we reach a node that's
1.268 schwarze 1714: * to be ordered before this child.
1.122 kristaps 1715: */
1716:
1717: for ( ; prev ; prev = prev->prev) {
1718: /* Determine order of `prev'. */
1719: for (j = 0; j < RSORD_MAX; j++)
1720: if (rsord[j] == prev->tok)
1721: break;
1.230 schwarze 1722: if (j == RSORD_MAX)
1723: j = -1;
1.122 kristaps 1724:
1725: if (j <= i)
1726: break;
1727: }
1728:
1729: /*
1.268 schwarze 1730: * Set this child back into its correct place
1731: * in front of the `prev' node.
1.122 kristaps 1732: */
1733:
1.268 schwarze 1734: nch->prev = prev;
1.122 kristaps 1735:
1.268 schwarze 1736: if (prev == NULL) {
1737: np->child->prev = nch;
1738: nch->next = np->child;
1739: np->child = nch;
1740: } else {
1.122 kristaps 1741: if (prev->next)
1.268 schwarze 1742: prev->next->prev = nch;
1743: nch->next = prev->next;
1744: prev->next = nch;
1.43 kristaps 1745: }
1.122 kristaps 1746: }
1.196 schwarze 1747: }
1748:
1749: /*
1750: * For some arguments of some macros,
1751: * convert all breakable hyphens into ASCII_HYPH.
1752: */
1.259 schwarze 1753: static void
1.196 schwarze 1754: post_hyph(POST_ARGS)
1755: {
1756: struct mdoc_node *n, *nch;
1757: char *cp;
1758:
1759: n = mdoc->last;
1760: switch (n->type) {
1.210 schwarze 1761: case MDOC_HEAD:
1.196 schwarze 1762: if (MDOC_Sh == n->tok || MDOC_Ss == n->tok)
1763: break;
1.259 schwarze 1764: return;
1.210 schwarze 1765: case MDOC_BODY:
1.196 schwarze 1766: if (MDOC_D1 == n->tok || MDOC_Nd == n->tok)
1767: break;
1.259 schwarze 1768: return;
1.210 schwarze 1769: case MDOC_ELEM:
1.196 schwarze 1770: break;
1771: default:
1.259 schwarze 1772: return;
1.196 schwarze 1773: }
1774:
1775: for (nch = n->child; nch; nch = nch->next) {
1776: if (MDOC_TEXT != nch->type)
1777: continue;
1778: cp = nch->string;
1.202 schwarze 1779: if ('\0' == *cp)
1.196 schwarze 1780: continue;
1781: while ('\0' != *(++cp))
1782: if ('-' == *cp &&
1783: isalpha((unsigned char)cp[-1]) &&
1784: isalpha((unsigned char)cp[1]))
1785: *cp = ASCII_HYPH;
1786: }
1.155 kristaps 1787: }
1788:
1.259 schwarze 1789: static void
1.242 schwarze 1790: post_hyphtext(POST_ARGS)
1791: {
1792:
1793: ewarn_ge1(mdoc);
1.259 schwarze 1794: post_hyph(mdoc);
1.242 schwarze 1795: }
1796:
1.259 schwarze 1797: static void
1.155 kristaps 1798: post_ns(POST_ARGS)
1799: {
1800:
1801: if (MDOC_LINE & mdoc->last->flags)
1.240 schwarze 1802: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1803: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1804: }
1805:
1.259 schwarze 1806: static void
1.1 kristaps 1807: post_sh(POST_ARGS)
1808: {
1809:
1.242 schwarze 1810: post_ignpar(mdoc);
1811:
1.247 schwarze 1812: switch (mdoc->last->type) {
1813: case MDOC_HEAD:
1.259 schwarze 1814: post_sh_head(mdoc);
1815: break;
1.247 schwarze 1816: case MDOC_BODY:
1817: switch (mdoc->lastsec) {
1818: case SEC_NAME:
1.259 schwarze 1819: post_sh_name(mdoc);
1820: break;
1.248 schwarze 1821: case SEC_SEE_ALSO:
1.259 schwarze 1822: post_sh_see_also(mdoc);
1823: break;
1.247 schwarze 1824: case SEC_AUTHORS:
1.259 schwarze 1825: post_sh_authors(mdoc);
1826: break;
1.247 schwarze 1827: default:
1828: break;
1829: }
1830: break;
1831: default:
1832: break;
1833: }
1.1 kristaps 1834: }
1835:
1.259 schwarze 1836: static void
1.247 schwarze 1837: post_sh_name(POST_ARGS)
1.1 kristaps 1838: {
1839: struct mdoc_node *n;
1840:
1841: /*
1842: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1843: * macros (can have multiple `Nm' and one `Nd'). Note that the
1844: * children of the BODY declaration can also be "text".
1845: */
1846:
1.133 kristaps 1847: if (NULL == (n = mdoc->last->child)) {
1.217 schwarze 1848: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1849: mdoc->last->line, mdoc->last->pos, "empty");
1.259 schwarze 1850: return;
1.133 kristaps 1851: }
1.1 kristaps 1852:
1853: for ( ; n && n->next; n = n->next) {
1854: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1855: continue;
1.28 kristaps 1856: if (MDOC_TEXT == n->type)
1857: continue;
1.217 schwarze 1858: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1859: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1860: }
1861:
1.41 kristaps 1862: assert(n);
1.27 kristaps 1863: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.259 schwarze 1864: return;
1.133 kristaps 1865:
1.217 schwarze 1866: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1867: n->line, n->pos, mdoc_macronames[n->tok]);
1.248 schwarze 1868: }
1869:
1.259 schwarze 1870: static void
1.248 schwarze 1871: post_sh_see_also(POST_ARGS)
1872: {
1873: const struct mdoc_node *n;
1874: const char *name, *sec;
1875: const char *lastname, *lastsec, *lastpunct;
1876: int cmp;
1877:
1878: n = mdoc->last->child;
1879: lastname = lastsec = lastpunct = NULL;
1880: while (n != NULL) {
1881: if (n->tok != MDOC_Xr || n->nchild < 2)
1882: break;
1883:
1884: /* Process one .Xr node. */
1885:
1886: name = n->child->string;
1887: sec = n->child->next->string;
1888: if (lastsec != NULL) {
1889: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1890: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1891: mdoc->parse, n->line, n->pos,
1892: "%s before %s(%s)", lastpunct,
1893: name, sec);
1894: cmp = strcmp(lastsec, sec);
1895: if (cmp > 0)
1896: mandoc_vmsg(MANDOCERR_XR_ORDER,
1897: mdoc->parse, n->line, n->pos,
1898: "%s(%s) after %s(%s)", name,
1899: sec, lastname, lastsec);
1.253 schwarze 1900: else if (cmp == 0 &&
1901: strcasecmp(lastname, name) > 0)
1.248 schwarze 1902: mandoc_vmsg(MANDOCERR_XR_ORDER,
1903: mdoc->parse, n->line, n->pos,
1904: "%s after %s", name, lastname);
1905: }
1906: lastname = name;
1907: lastsec = sec;
1908:
1909: /* Process the following node. */
1910:
1911: n = n->next;
1912: if (n == NULL)
1913: break;
1914: if (n->tok == MDOC_Xr) {
1915: lastpunct = "none";
1916: continue;
1917: }
1918: if (n->type != MDOC_TEXT)
1919: break;
1920: for (name = n->string; *name != '\0'; name++)
1921: if (isalpha((const unsigned char)*name))
1.259 schwarze 1922: return;
1.248 schwarze 1923: lastpunct = n->string;
1924: if (n->next == NULL)
1925: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1926: n->line, n->pos, "%s after %s(%s)",
1927: lastpunct, lastname, lastsec);
1928: n = n->next;
1929: }
1.247 schwarze 1930: }
1931:
1932: static int
1933: child_an(const struct mdoc_node *n)
1934: {
1935:
1936: for (n = n->child; n != NULL; n = n->next)
1937: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1938: return(1);
1939: return(0);
1940: }
1941:
1.259 schwarze 1942: static void
1.247 schwarze 1943: post_sh_authors(POST_ARGS)
1944: {
1945:
1946: if ( ! child_an(mdoc->last))
1947: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1948: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1949: }
1950:
1.259 schwarze 1951: static void
1.1 kristaps 1952: post_sh_head(POST_ARGS)
1953: {
1.181 schwarze 1954: struct mdoc_node *n;
1.217 schwarze 1955: const char *goodsec;
1.209 schwarze 1956: char *secname;
1.132 kristaps 1957: enum mdoc_sec sec;
1.1 kristaps 1958:
1959: /*
1960: * Process a new section. Sections are either "named" or
1.125 kristaps 1961: * "custom". Custom sections are user-defined, while named ones
1962: * follow a conventional order and may only appear in certain
1963: * manual sections.
1.1 kristaps 1964: */
1965:
1.205 schwarze 1966: secname = NULL;
1.173 kristaps 1967: sec = SEC_CUSTOM;
1.209 schwarze 1968: mdoc_deroff(&secname, mdoc->last);
1969: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1970:
1.125 kristaps 1971: /* The NAME should be first. */
1.1 kristaps 1972:
1.72 kristaps 1973: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.239 schwarze 1974: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1975: mdoc->last->line, mdoc->last->pos,
1976: "Sh %s", secname);
1.125 kristaps 1977:
1978: /* The SYNOPSIS gets special attention in other areas. */
1979:
1.194 schwarze 1980: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1981: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1982: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1983: } else {
1.198 schwarze 1984: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1985: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1986: }
1.125 kristaps 1987:
1988: /* Mark our last section. */
1989:
1990: mdoc->lastsec = sec;
1.181 schwarze 1991:
1992: /*
1993: * Set the section attribute for the current HEAD, for its
1994: * parent BLOCK, and for the HEAD children; the latter can
1995: * only be TEXT nodes, so no recursion is needed.
1996: * For other blocks and elements, including .Sh BODY, this is
1997: * done when allocating the node data structures, but for .Sh
1998: * BLOCK and HEAD, the section is still unknown at that time.
1999: */
2000:
2001: mdoc->last->parent->sec = sec;
2002: mdoc->last->sec = sec;
2003: for (n = mdoc->last->child; n; n = n->next)
2004: n->sec = sec;
1.125 kristaps 2005:
2006: /* We don't care about custom sections after this. */
1.72 kristaps 2007:
1.209 schwarze 2008: if (SEC_CUSTOM == sec) {
2009: free(secname);
1.259 schwarze 2010: return;
1.209 schwarze 2011: }
1.72 kristaps 2012:
1.125 kristaps 2013: /*
2014: * Check whether our non-custom section is being repeated or is
2015: * out of order.
2016: */
2017:
1.1 kristaps 2018: if (sec == mdoc->lastnamed)
1.239 schwarze 2019: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
2020: mdoc->last->line, mdoc->last->pos,
2021: "Sh %s", secname);
1.72 kristaps 2022:
1.1 kristaps 2023: if (sec < mdoc->lastnamed)
1.239 schwarze 2024: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
2025: mdoc->last->line, mdoc->last->pos,
2026: "Sh %s", secname);
1.125 kristaps 2027:
2028: /* Mark the last named section. */
2029:
2030: mdoc->lastnamed = sec;
2031:
2032: /* Check particular section/manual conventions. */
1.1 kristaps 2033:
1.243 schwarze 2034: if (mdoc->meta.msec == NULL) {
2035: free(secname);
1.259 schwarze 2036: return;
1.243 schwarze 2037: }
1.1 kristaps 2038:
1.217 schwarze 2039: goodsec = NULL;
1.1 kristaps 2040: switch (sec) {
1.210 schwarze 2041: case SEC_ERRORS:
1.207 schwarze 2042: if (*mdoc->meta.msec == '4')
2043: break;
1.217 schwarze 2044: goodsec = "2, 3, 4, 9";
1.207 schwarze 2045: /* FALLTHROUGH */
1.210 schwarze 2046: case SEC_RETURN_VALUES:
1.125 kristaps 2047: /* FALLTHROUGH */
1.210 schwarze 2048: case SEC_LIBRARY:
1.78 kristaps 2049: if (*mdoc->meta.msec == '2')
2050: break;
2051: if (*mdoc->meta.msec == '3')
2052: break;
1.217 schwarze 2053: if (NULL == goodsec)
2054: goodsec = "2, 3, 9";
1.208 schwarze 2055: /* FALLTHROUGH */
1.210 schwarze 2056: case SEC_CONTEXT:
1.78 kristaps 2057: if (*mdoc->meta.msec == '9')
1.1 kristaps 2058: break;
1.217 schwarze 2059: if (NULL == goodsec)
2060: goodsec = "9";
2061: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
2062: mdoc->last->line, mdoc->last->pos,
1.239 schwarze 2063: "Sh %s for %s only", secname, goodsec);
1.125 kristaps 2064: break;
1.1 kristaps 2065: default:
2066: break;
2067: }
1.209 schwarze 2068: free(secname);
1.140 kristaps 2069: }
2070:
1.259 schwarze 2071: static void
1.140 kristaps 2072: post_ignpar(POST_ARGS)
2073: {
2074: struct mdoc_node *np;
2075:
1.267 schwarze 2076: check_count(mdoc, MDOC_HEAD, CHECK_GT, 0);
1.242 schwarze 2077: post_hyph(mdoc);
2078:
1.140 kristaps 2079: if (MDOC_BODY != mdoc->last->type)
1.259 schwarze 2080: return;
1.140 kristaps 2081:
1.143 kristaps 2082: if (NULL != (np = mdoc->last->child))
1.140 kristaps 2083: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2084: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2085: mdoc->parse, np->line, np->pos,
2086: "%s after %s", mdoc_macronames[np->tok],
2087: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2088: mdoc_node_delete(mdoc, np);
2089: }
2090:
2091: if (NULL != (np = mdoc->last->last))
2092: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2093: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2094: np->line, np->pos, "%s at the end of %s",
2095: mdoc_macronames[np->tok],
2096: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2097: mdoc_node_delete(mdoc, np);
2098: }
1.117 kristaps 2099: }
2100:
1.259 schwarze 2101: static void
1.124 kristaps 2102: pre_par(PRE_ARGS)
1.117 kristaps 2103: {
2104:
1.118 kristaps 2105: if (NULL == mdoc->last)
1.259 schwarze 2106: return;
1.141 kristaps 2107: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1.259 schwarze 2108: return;
1.118 kristaps 2109:
1.210 schwarze 2110: /*
1.124 kristaps 2111: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2112: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2113: */
1.118 kristaps 2114:
1.188 schwarze 2115: if (MDOC_Pp != mdoc->last->tok &&
2116: MDOC_Lp != mdoc->last->tok &&
2117: MDOC_br != mdoc->last->tok)
1.259 schwarze 2118: return;
1.147 kristaps 2119: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.259 schwarze 2120: return;
1.147 kristaps 2121: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.259 schwarze 2122: return;
1.147 kristaps 2123: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.259 schwarze 2124: return;
1.188 schwarze 2125:
1.219 schwarze 2126: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2127: mdoc->last->line, mdoc->last->pos,
2128: "%s before %s", mdoc_macronames[mdoc->last->tok],
2129: mdoc_macronames[n->tok]);
1.188 schwarze 2130: mdoc_node_delete(mdoc, mdoc->last);
2131: }
2132:
1.259 schwarze 2133: static void
1.188 schwarze 2134: post_par(POST_ARGS)
2135: {
1.219 schwarze 2136: struct mdoc_node *np;
1.188 schwarze 2137:
1.269 ! schwarze 2138: np = mdoc->last;
1.242 schwarze 2139:
1.269 ! schwarze 2140: if (np->tok == MDOC_sp) {
! 2141: if (np->nchild > 1)
! 2142: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
! 2143: np->child->next->line, np->child->next->pos,
! 2144: "sp ... %s", np->child->next->string);
! 2145: } else if (np->child != NULL)
! 2146: mandoc_vmsg(MANDOCERR_ARG_SKIP,
! 2147: mdoc->parse, np->line, np->pos, "%s %s",
! 2148: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 2149:
1.219 schwarze 2150: if (NULL == (np = mdoc->last->prev)) {
2151: np = mdoc->last->parent;
2152: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.259 schwarze 2153: return;
2154: } else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
2155: (MDOC_br != mdoc->last->tok ||
2156: (MDOC_sp != np->tok && MDOC_br != np->tok)))
2157: return;
1.117 kristaps 2158:
1.219 schwarze 2159: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2160: mdoc->last->line, mdoc->last->pos,
2161: "%s after %s", mdoc_macronames[mdoc->last->tok],
2162: mdoc_macronames[np->tok]);
1.117 kristaps 2163: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2164: }
2165:
1.259 schwarze 2166: static void
1.128 kristaps 2167: pre_literal(PRE_ARGS)
2168: {
1.241 schwarze 2169:
2170: pre_display(mdoc, n);
1.128 kristaps 2171:
2172: if (MDOC_BODY != n->type)
1.259 schwarze 2173: return;
1.128 kristaps 2174:
2175: /*
2176: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2177: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2178: */
2179:
2180: switch (n->tok) {
1.210 schwarze 2181: case MDOC_Dl:
1.128 kristaps 2182: mdoc->flags |= MDOC_LITERAL;
2183: break;
1.210 schwarze 2184: case MDOC_Bd:
1.147 kristaps 2185: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2186: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2187: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2188: mdoc->flags |= MDOC_LITERAL;
2189: break;
2190: default:
2191: abort();
2192: /* NOTREACHED */
2193: }
1.1 kristaps 2194: }
1.132 kristaps 2195:
1.259 schwarze 2196: static void
1.132 kristaps 2197: post_dd(POST_ARGS)
2198: {
2199: struct mdoc_node *n;
1.205 schwarze 2200: char *datestr;
1.132 kristaps 2201:
1.158 schwarze 2202: if (mdoc->meta.date)
2203: free(mdoc->meta.date);
2204:
1.132 kristaps 2205: n = mdoc->last;
1.158 schwarze 2206: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2207: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2208: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2209: goto out;
1.132 kristaps 2210: }
2211:
1.205 schwarze 2212: datestr = NULL;
2213: mdoc_deroff(&datestr, n);
2214: if (mdoc->quick)
2215: mdoc->meta.date = datestr;
2216: else {
2217: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2218: datestr, n->line, n->pos);
2219: free(datestr);
1.173 kristaps 2220: }
1.243 schwarze 2221: out:
2222: mdoc_node_delete(mdoc, n);
1.132 kristaps 2223: }
2224:
1.259 schwarze 2225: static void
1.132 kristaps 2226: post_dt(POST_ARGS)
2227: {
2228: struct mdoc_node *nn, *n;
2229: const char *cp;
2230: char *p;
2231:
2232: n = mdoc->last;
2233:
1.243 schwarze 2234: free(mdoc->meta.title);
2235: free(mdoc->meta.msec);
2236: free(mdoc->meta.vol);
2237: free(mdoc->meta.arch);
2238:
2239: mdoc->meta.title = NULL;
2240: mdoc->meta.msec = NULL;
2241: mdoc->meta.vol = NULL;
2242: mdoc->meta.arch = NULL;
1.132 kristaps 2243:
1.217 schwarze 2244: /* First check that all characters are uppercase. */
1.132 kristaps 2245:
2246: if (NULL != (nn = n->child))
2247: for (p = nn->string; *p; p++) {
1.171 kristaps 2248: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2249: continue;
1.239 schwarze 2250: mandoc_vmsg(MANDOCERR_TITLE_CASE,
1.217 schwarze 2251: mdoc->parse, nn->line,
2252: nn->pos + (p - nn->string),
1.239 schwarze 2253: "Dt %s", nn->string);
1.132 kristaps 2254: break;
2255: }
2256:
1.243 schwarze 2257: /* No argument: msec and arch remain NULL. */
1.132 kristaps 2258:
2259: if (NULL == (nn = n->child)) {
1.243 schwarze 2260: mandoc_msg(MANDOCERR_DT_NOTITLE,
2261: mdoc->parse, n->line, n->pos, "Dt");
2262: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.132 kristaps 2263: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2264: goto out;
1.132 kristaps 2265: }
2266:
1.243 schwarze 2267: /* One argument: msec and arch remain NULL. */
1.132 kristaps 2268:
1.210 schwarze 2269: mdoc->meta.title = mandoc_strdup(
1.243 schwarze 2270: '\0' == nn->string[0] ? "UNTITLED" : nn->string);
1.132 kristaps 2271:
2272: if (NULL == (nn = nn->next)) {
1.243 schwarze 2273: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2274: mdoc->parse, n->line, n->pos,
2275: "Dt %s", mdoc->meta.title);
1.132 kristaps 2276: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.243 schwarze 2277: goto out;
1.132 kristaps 2278: }
2279:
2280: /* Handles: `.Dt TITLE SEC'
1.210 schwarze 2281: * title = TITLE,
2282: * volume = SEC is msec ? format(msec) : SEC,
2283: * msec = SEC is msec ? atoi(msec) : 0,
2284: * arch = NULL
1.132 kristaps 2285: */
2286:
1.180 schwarze 2287: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2288: if (cp) {
2289: mdoc->meta.vol = mandoc_strdup(cp);
2290: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2291: } else {
1.239 schwarze 2292: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2293: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2294: mdoc->meta.vol = mandoc_strdup(nn->string);
2295: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 schwarze 2296: }
1.132 kristaps 2297:
1.262 schwarze 2298: /* Handle an optional architecture */
1.132 kristaps 2299:
1.262 schwarze 2300: if ((nn = nn->next) != NULL) {
1.261 schwarze 2301: for (p = nn->string; *p; p++)
2302: *p = tolower((unsigned char)*p);
2303: mdoc->meta.arch = mandoc_strdup(nn->string);
1.210 schwarze 2304: }
1.132 kristaps 2305:
2306: /* Ignore any subsequent parameters... */
2307: /* FIXME: warn about subsequent parameters. */
1.243 schwarze 2308: out:
2309: mdoc_node_delete(mdoc, n);
1.154 kristaps 2310: }
2311:
1.259 schwarze 2312: static void
1.154 kristaps 2313: post_bx(POST_ARGS)
2314: {
2315: struct mdoc_node *n;
2316:
1.210 schwarze 2317: /*
1.154 kristaps 2318: * Make `Bx's second argument always start with an uppercase
2319: * letter. Groff checks if it's an "accepted" term, but we just
2320: * uppercase blindly.
2321: */
2322:
2323: n = mdoc->last->child;
2324: if (n && NULL != (n = n->next))
1.210 schwarze 2325: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2326: }
2327:
1.259 schwarze 2328: static void
1.132 kristaps 2329: post_os(POST_ARGS)
2330: {
2331: #ifndef OSNAME
2332: struct utsname utsname;
1.201 schwarze 2333: static char *defbuf;
1.132 kristaps 2334: #endif
1.201 schwarze 2335: struct mdoc_node *n;
1.132 kristaps 2336:
2337: n = mdoc->last;
2338:
2339: /*
1.184 schwarze 2340: * Set the operating system by way of the `Os' macro.
2341: * The order of precedence is:
2342: * 1. the argument of the `Os' macro, unless empty
2343: * 2. the -Ios=foo command line argument, if provided
2344: * 3. -DOSNAME="\"foo\"", if provided during compilation
2345: * 4. "sysname release" from uname(3)
1.210 schwarze 2346: */
1.132 kristaps 2347:
1.184 schwarze 2348: free(mdoc->meta.os);
1.205 schwarze 2349: mdoc->meta.os = NULL;
2350: mdoc_deroff(&mdoc->meta.os, n);
2351: if (mdoc->meta.os)
1.243 schwarze 2352: goto out;
1.201 schwarze 2353:
2354: if (mdoc->defos) {
2355: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2356: goto out;
1.201 schwarze 2357: }
2358:
1.132 kristaps 2359: #ifdef OSNAME
1.201 schwarze 2360: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2361: #else /*!OSNAME */
1.201 schwarze 2362: if (NULL == defbuf) {
1.166 kristaps 2363: if (-1 == uname(&utsname)) {
1.233 schwarze 2364: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2365: n->line, n->pos, "Os");
1.210 schwarze 2366: defbuf = mandoc_strdup("UNKNOWN");
2367: } else
1.204 schwarze 2368: mandoc_asprintf(&defbuf, "%s %s",
2369: utsname.sysname, utsname.release);
1.201 schwarze 2370: }
2371: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2372: #endif /*!OSNAME*/
1.243 schwarze 2373:
2374: out:
2375: mdoc_node_delete(mdoc, n);
1.132 kristaps 2376: }
2377:
1.232 schwarze 2378: /*
2379: * If no argument is provided,
2380: * fill in the name of the current manual page.
2381: */
1.259 schwarze 2382: static void
1.232 schwarze 2383: post_ex(POST_ARGS)
1.132 kristaps 2384: {
1.232 schwarze 2385: struct mdoc_node *n;
1.132 kristaps 2386:
2387: n = mdoc->last;
2388:
2389: if (n->child)
1.259 schwarze 2390: return;
1.133 kristaps 2391:
1.232 schwarze 2392: if (mdoc->meta.name == NULL) {
1.239 schwarze 2393: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2394: n->line, n->pos, "Ex");
1.259 schwarze 2395: return;
1.232 schwarze 2396: }
1.210 schwarze 2397:
1.132 kristaps 2398: mdoc->next = MDOC_NEXT_CHILD;
1.259 schwarze 2399: mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2400: mdoc->last = n;
1.160 kristaps 2401: }
2402:
1.210 schwarze 2403: static enum mdoc_sec
1.160 kristaps 2404: a2sec(const char *p)
2405: {
2406: int i;
2407:
1.210 schwarze 2408: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2409: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2410: return((enum mdoc_sec)i);
2411:
2412: return(SEC_CUSTOM);
1.132 kristaps 2413: }
2414:
1.161 kristaps 2415: static size_t
2416: macro2len(enum mdoct macro)
2417: {
2418:
2419: switch (macro) {
1.210 schwarze 2420: case MDOC_Ad:
1.161 kristaps 2421: return(12);
1.210 schwarze 2422: case MDOC_Ao:
1.161 kristaps 2423: return(12);
1.210 schwarze 2424: case MDOC_An:
1.161 kristaps 2425: return(12);
1.210 schwarze 2426: case MDOC_Aq:
1.161 kristaps 2427: return(12);
1.210 schwarze 2428: case MDOC_Ar:
1.161 kristaps 2429: return(12);
1.210 schwarze 2430: case MDOC_Bo:
1.161 kristaps 2431: return(12);
1.210 schwarze 2432: case MDOC_Bq:
1.161 kristaps 2433: return(12);
1.210 schwarze 2434: case MDOC_Cd:
1.161 kristaps 2435: return(12);
1.210 schwarze 2436: case MDOC_Cm:
1.161 kristaps 2437: return(10);
1.210 schwarze 2438: case MDOC_Do:
1.161 kristaps 2439: return(10);
1.210 schwarze 2440: case MDOC_Dq:
1.161 kristaps 2441: return(12);
1.210 schwarze 2442: case MDOC_Dv:
1.161 kristaps 2443: return(12);
1.210 schwarze 2444: case MDOC_Eo:
1.161 kristaps 2445: return(12);
1.210 schwarze 2446: case MDOC_Em:
1.161 kristaps 2447: return(10);
1.210 schwarze 2448: case MDOC_Er:
1.161 kristaps 2449: return(17);
1.210 schwarze 2450: case MDOC_Ev:
1.161 kristaps 2451: return(15);
1.210 schwarze 2452: case MDOC_Fa:
1.161 kristaps 2453: return(12);
1.210 schwarze 2454: case MDOC_Fl:
1.161 kristaps 2455: return(10);
1.210 schwarze 2456: case MDOC_Fo:
1.161 kristaps 2457: return(16);
1.210 schwarze 2458: case MDOC_Fn:
1.161 kristaps 2459: return(16);
1.210 schwarze 2460: case MDOC_Ic:
1.161 kristaps 2461: return(10);
1.210 schwarze 2462: case MDOC_Li:
1.161 kristaps 2463: return(16);
1.210 schwarze 2464: case MDOC_Ms:
1.161 kristaps 2465: return(6);
1.210 schwarze 2466: case MDOC_Nm:
1.161 kristaps 2467: return(10);
1.210 schwarze 2468: case MDOC_No:
1.161 kristaps 2469: return(12);
1.210 schwarze 2470: case MDOC_Oo:
1.161 kristaps 2471: return(10);
1.210 schwarze 2472: case MDOC_Op:
1.161 kristaps 2473: return(14);
1.210 schwarze 2474: case MDOC_Pa:
1.161 kristaps 2475: return(32);
1.210 schwarze 2476: case MDOC_Pf:
1.161 kristaps 2477: return(12);
1.210 schwarze 2478: case MDOC_Po:
1.161 kristaps 2479: return(12);
1.210 schwarze 2480: case MDOC_Pq:
1.161 kristaps 2481: return(12);
1.210 schwarze 2482: case MDOC_Ql:
1.161 kristaps 2483: return(16);
1.210 schwarze 2484: case MDOC_Qo:
1.161 kristaps 2485: return(12);
1.210 schwarze 2486: case MDOC_So:
1.161 kristaps 2487: return(12);
1.210 schwarze 2488: case MDOC_Sq:
1.161 kristaps 2489: return(12);
1.210 schwarze 2490: case MDOC_Sy:
1.161 kristaps 2491: return(6);
1.210 schwarze 2492: case MDOC_Sx:
1.161 kristaps 2493: return(16);
1.210 schwarze 2494: case MDOC_Tn:
1.161 kristaps 2495: return(10);
1.210 schwarze 2496: case MDOC_Va:
1.161 kristaps 2497: return(12);
1.210 schwarze 2498: case MDOC_Vt:
1.161 kristaps 2499: return(12);
1.210 schwarze 2500: case MDOC_Xr:
1.161 kristaps 2501: return(10);
2502: default:
2503: break;
2504: };
2505: return(0);
2506: }
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