Annotation of mandoc/mdoc_validate.c, Revision 1.298
1.298 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.297 2015/10/19 20:04:10 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: *
1.284 schwarze 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.5 kristaps 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.284 schwarze 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.5 kristaps 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:
1.284 schwarze 34: #include "mandoc_aux.h"
35: #include "mandoc.h"
36: #include "roff.h"
1.165 kristaps 37: #include "mdoc.h"
1.284 schwarze 38: #include "libmandoc.h"
1.287 schwarze 39: #include "roff_int.h"
1.1 kristaps 40: #include "libmdoc.h"
41:
42: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
43:
1.286 schwarze 44: #define PRE_ARGS struct roff_man *mdoc, struct roff_node *n
45: #define POST_ARGS struct roff_man *mdoc
1.1 kristaps 46:
1.120 kristaps 47: enum check_ineq {
48: CHECK_LT,
49: CHECK_GT,
50: CHECK_EQ
51: };
52:
1.259 schwarze 53: typedef void (*v_pre)(PRE_ARGS);
54: typedef void (*v_post)(POST_ARGS);
1.1 kristaps 55:
56: struct valids {
1.241 schwarze 57: v_pre pre;
1.242 schwarze 58: v_post post;
1.1 kristaps 59: };
60:
1.286 schwarze 61: static void check_text(struct roff_man *, int, int, char *);
62: static void check_argv(struct roff_man *,
1.285 schwarze 63: struct roff_node *, struct mdoc_argv *);
1.286 schwarze 64: static void check_args(struct roff_man *, struct roff_node *);
1.285 schwarze 65: static int child_an(const struct roff_node *);
66: static size_t macro2len(int);
1.254 schwarze 67: static void rewrite_macro2len(char **);
1.132 kristaps 68:
1.259 schwarze 69: static void post_an(POST_ARGS);
70: static void post_at(POST_ARGS);
71: static void post_bf(POST_ARGS);
72: static void post_bk(POST_ARGS);
73: static void post_bl(POST_ARGS);
74: static void post_bl_block(POST_ARGS);
75: static void post_bl_block_tag(POST_ARGS);
76: static void post_bl_head(POST_ARGS);
77: static void post_bx(POST_ARGS);
78: static void post_d1(POST_ARGS);
79: static void post_defaults(POST_ARGS);
80: static void post_dd(POST_ARGS);
81: static void post_dt(POST_ARGS);
82: static void post_en(POST_ARGS);
83: static void post_es(POST_ARGS);
84: static void post_eoln(POST_ARGS);
85: static void post_ex(POST_ARGS);
86: static void post_fa(POST_ARGS);
87: static void post_fn(POST_ARGS);
88: static void post_fname(POST_ARGS);
89: static void post_fo(POST_ARGS);
90: static void post_hyph(POST_ARGS);
91: static void post_ignpar(POST_ARGS);
92: static void post_it(POST_ARGS);
93: static void post_lb(POST_ARGS);
94: static void post_literal(POST_ARGS);
95: static void post_nd(POST_ARGS);
96: static void post_nm(POST_ARGS);
97: static void post_ns(POST_ARGS);
98: static void post_os(POST_ARGS);
99: static void post_par(POST_ARGS);
100: static void post_root(POST_ARGS);
101: static void post_rs(POST_ARGS);
102: static void post_sh(POST_ARGS);
103: static void post_sh_head(POST_ARGS);
104: static void post_sh_name(POST_ARGS);
105: static void post_sh_see_also(POST_ARGS);
106: static void post_sh_authors(POST_ARGS);
107: static void post_sm(POST_ARGS);
108: static void post_st(POST_ARGS);
109:
110: static void pre_an(PRE_ARGS);
111: static void pre_bd(PRE_ARGS);
112: static void pre_bl(PRE_ARGS);
113: static void pre_display(PRE_ARGS);
114: static void pre_obsolete(PRE_ARGS);
115: static void pre_par(PRE_ARGS);
116: static void pre_std(PRE_ARGS);
1.32 kristaps 117:
1.163 kristaps 118: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 119: { NULL, NULL }, /* Ap */
1.298 ! schwarze 120: { NULL, post_dd }, /* Dd */
! 121: { NULL, post_dt }, /* Dt */
! 122: { NULL, post_os }, /* Os */
1.242 schwarze 123: { NULL, post_sh }, /* Sh */
124: { NULL, post_ignpar }, /* Ss */
125: { pre_par, post_par }, /* Pp */
126: { pre_display, post_d1 }, /* D1 */
1.298 ! schwarze 127: { pre_display, post_literal }, /* Dl */
1.242 schwarze 128: { pre_bd, post_literal }, /* Bd */
1.1 kristaps 129: { NULL, NULL }, /* Ed */
1.242 schwarze 130: { pre_bl, post_bl }, /* Bl */
1.1 kristaps 131: { NULL, NULL }, /* El */
1.242 schwarze 132: { pre_par, post_it }, /* It */
1.210 schwarze 133: { NULL, NULL }, /* Ad */
1.242 schwarze 134: { pre_an, post_an }, /* An */
135: { NULL, post_defaults }, /* Ar */
1.210 schwarze 136: { NULL, NULL }, /* Cd */
1.1 kristaps 137: { NULL, NULL }, /* Cm */
1.210 schwarze 138: { NULL, NULL }, /* Dv */
139: { NULL, NULL }, /* Er */
140: { NULL, NULL }, /* Ev */
1.242 schwarze 141: { pre_std, post_ex }, /* Ex */
1.249 schwarze 142: { NULL, post_fa }, /* Fa */
1.274 schwarze 143: { NULL, NULL }, /* Fd */
1.1 kristaps 144: { NULL, NULL }, /* Fl */
1.250 schwarze 145: { NULL, post_fn }, /* Fn */
1.210 schwarze 146: { NULL, NULL }, /* Ft */
147: { NULL, NULL }, /* Ic */
1.272 schwarze 148: { NULL, NULL }, /* In */
1.242 schwarze 149: { NULL, post_defaults }, /* Li */
150: { NULL, post_nd }, /* Nd */
151: { NULL, post_nm }, /* Nm */
1.139 kristaps 152: { NULL, NULL }, /* Op */
1.241 schwarze 153: { pre_obsolete, NULL }, /* Ot */
1.242 schwarze 154: { NULL, post_defaults }, /* Pa */
1.241 schwarze 155: { pre_std, NULL }, /* Rv */
1.242 schwarze 156: { NULL, post_st }, /* St */
1.1 kristaps 157: { NULL, NULL }, /* Va */
1.292 schwarze 158: { NULL, NULL }, /* Vt */
1.272 schwarze 159: { NULL, NULL }, /* Xr */
1.275 schwarze 160: { NULL, NULL }, /* %A */
161: { NULL, post_hyph }, /* %B */ /* FIXME: can be used outside Rs/Re. */
162: { NULL, NULL }, /* %D */
163: { NULL, NULL }, /* %I */
164: { NULL, NULL }, /* %J */
165: { NULL, post_hyph }, /* %N */
166: { NULL, post_hyph }, /* %O */
167: { NULL, NULL }, /* %P */
168: { NULL, post_hyph }, /* %R */
169: { NULL, post_hyph }, /* %T */ /* FIXME: can be used outside Rs/Re. */
170: { NULL, NULL }, /* %V */
1.1 kristaps 171: { NULL, NULL }, /* Ac */
172: { NULL, NULL }, /* Ao */
1.139 kristaps 173: { NULL, NULL }, /* Aq */
1.242 schwarze 174: { NULL, post_at }, /* At */
1.1 kristaps 175: { NULL, NULL }, /* Bc */
1.242 schwarze 176: { NULL, post_bf }, /* Bf */
1.1 kristaps 177: { NULL, NULL }, /* Bo */
1.139 kristaps 178: { NULL, NULL }, /* Bq */
1.1 kristaps 179: { NULL, NULL }, /* Bsx */
1.242 schwarze 180: { NULL, post_bx }, /* Bx */
1.257 schwarze 181: { pre_obsolete, NULL }, /* Db */
1.1 kristaps 182: { NULL, NULL }, /* Dc */
183: { NULL, NULL }, /* Do */
1.139 kristaps 184: { NULL, NULL }, /* Dq */
1.1 kristaps 185: { NULL, NULL }, /* Ec */
1.210 schwarze 186: { NULL, NULL }, /* Ef */
187: { NULL, NULL }, /* Em */
1.1 kristaps 188: { NULL, NULL }, /* Eo */
189: { NULL, NULL }, /* Fx */
1.210 schwarze 190: { NULL, NULL }, /* Ms */
1.255 schwarze 191: { NULL, NULL }, /* No */
1.242 schwarze 192: { NULL, post_ns }, /* Ns */
1.1 kristaps 193: { NULL, NULL }, /* Nx */
194: { NULL, NULL }, /* Ox */
195: { NULL, NULL }, /* Pc */
1.263 schwarze 196: { NULL, NULL }, /* Pf */
1.1 kristaps 197: { NULL, NULL }, /* Po */
1.139 kristaps 198: { NULL, NULL }, /* Pq */
1.1 kristaps 199: { NULL, NULL }, /* Qc */
1.139 kristaps 200: { NULL, NULL }, /* Ql */
1.1 kristaps 201: { NULL, NULL }, /* Qo */
1.139 kristaps 202: { NULL, NULL }, /* Qq */
1.1 kristaps 203: { NULL, NULL }, /* Re */
1.242 schwarze 204: { NULL, post_rs }, /* Rs */
1.1 kristaps 205: { NULL, NULL }, /* Sc */
206: { NULL, NULL }, /* So */
1.139 kristaps 207: { NULL, NULL }, /* Sq */
1.257 schwarze 208: { NULL, post_sm }, /* Sm */
1.242 schwarze 209: { NULL, post_hyph }, /* Sx */
1.152 schwarze 210: { NULL, NULL }, /* Sy */
211: { NULL, NULL }, /* Tn */
1.1 kristaps 212: { NULL, NULL }, /* Ux */
213: { NULL, NULL }, /* Xc */
214: { NULL, NULL }, /* Xo */
1.242 schwarze 215: { NULL, post_fo }, /* Fo */
1.210 schwarze 216: { NULL, NULL }, /* Fc */
1.1 kristaps 217: { NULL, NULL }, /* Oo */
218: { NULL, NULL }, /* Oc */
1.242 schwarze 219: { NULL, post_bk }, /* Bk */
1.1 kristaps 220: { NULL, NULL }, /* Ek */
1.242 schwarze 221: { NULL, post_eoln }, /* Bt */
1.1 kristaps 222: { NULL, NULL }, /* Hf */
1.241 schwarze 223: { pre_obsolete, NULL }, /* Fr */
1.242 schwarze 224: { NULL, post_eoln }, /* Ud */
225: { NULL, post_lb }, /* Lb */
226: { pre_par, post_par }, /* Lp */
1.210 schwarze 227: { NULL, NULL }, /* Lk */
1.242 schwarze 228: { NULL, post_defaults }, /* Mt */
1.210 schwarze 229: { NULL, NULL }, /* Brq */
230: { NULL, NULL }, /* Bro */
231: { NULL, NULL }, /* Brc */
1.275 schwarze 232: { NULL, NULL }, /* %C */
1.242 schwarze 233: { pre_obsolete, post_es }, /* Es */
234: { pre_obsolete, post_en }, /* En */
1.1 kristaps 235: { NULL, NULL }, /* Dx */
1.275 schwarze 236: { NULL, NULL }, /* %Q */
1.242 schwarze 237: { NULL, post_par }, /* br */
238: { NULL, post_par }, /* sp */
1.275 schwarze 239: { NULL, NULL }, /* %U */
1.88 kristaps 240: { NULL, NULL }, /* Ta */
1.206 schwarze 241: { NULL, NULL }, /* ll */
1.1 kristaps 242: };
243:
1.122 kristaps 244: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
245:
1.285 schwarze 246: static const int rsord[RSORD_MAX] = {
1.122 kristaps 247: MDOC__A,
248: MDOC__T,
249: MDOC__B,
250: MDOC__I,
251: MDOC__J,
252: MDOC__R,
253: MDOC__N,
254: MDOC__V,
1.186 schwarze 255: MDOC__U,
1.122 kristaps 256: MDOC__P,
257: MDOC__Q,
1.192 schwarze 258: MDOC__C,
1.122 kristaps 259: MDOC__D,
1.192 schwarze 260: MDOC__O
1.122 kristaps 261: };
262:
1.160 kristaps 263: static const char * const secnames[SEC__MAX] = {
264: NULL,
265: "NAME",
266: "LIBRARY",
267: "SYNOPSIS",
268: "DESCRIPTION",
1.208 schwarze 269: "CONTEXT",
1.160 kristaps 270: "IMPLEMENTATION NOTES",
271: "RETURN VALUES",
272: "ENVIRONMENT",
273: "FILES",
274: "EXIT STATUS",
275: "EXAMPLES",
276: "DIAGNOSTICS",
277: "COMPATIBILITY",
278: "ERRORS",
279: "SEE ALSO",
280: "STANDARDS",
281: "HISTORY",
282: "AUTHORS",
283: "CAVEATS",
284: "BUGS",
285: "SECURITY CONSIDERATIONS",
286: NULL
287: };
1.1 kristaps 288:
1.210 schwarze 289:
1.259 schwarze 290: void
1.286 schwarze 291: mdoc_valid_pre(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 292: {
1.241 schwarze 293: v_pre p;
1.1 kristaps 294:
1.150 kristaps 295: switch (n->type) {
1.284 schwarze 296: case ROFFT_TEXT:
1.279 schwarze 297: if (n->sec != SEC_SYNOPSIS || n->parent->tok != MDOC_Fd)
298: check_text(mdoc, n->line, n->pos, n->string);
1.295 schwarze 299: return;
1.284 schwarze 300: case ROFFT_TBL:
301: case ROFFT_EQN:
302: case ROFFT_ROOT:
1.259 schwarze 303: return;
1.150 kristaps 304: default:
305: break;
1.1 kristaps 306: }
307:
1.133 kristaps 308: check_args(mdoc, n);
1.241 schwarze 309: p = mdoc_valids[n->tok].pre;
1.259 schwarze 310: if (*p)
311: (*p)(mdoc, n);
1.1 kristaps 312: }
313:
1.259 schwarze 314: void
1.298 ! schwarze 315: mdoc_node_validate(struct roff_man *mdoc)
1.1 kristaps 316: {
1.285 schwarze 317: struct roff_node *n;
1.242 schwarze 318: v_post p;
1.1 kristaps 319:
1.242 schwarze 320: n = mdoc->last;
1.298 ! schwarze 321: mdoc->last = mdoc->last->child;
! 322: while (mdoc->last != NULL) {
! 323: mdoc_node_validate(mdoc);
! 324: if (mdoc->last == n)
! 325: mdoc->last = mdoc->last->child;
! 326: else
! 327: mdoc->last = mdoc->last->next;
! 328: }
1.1 kristaps 329:
1.298 ! schwarze 330: mdoc->last = n;
! 331: mdoc->next = ROFF_NEXT_SIBLING;
1.242 schwarze 332: switch (n->type) {
1.284 schwarze 333: case ROFFT_TEXT:
334: case ROFFT_EQN:
335: case ROFFT_TBL:
1.259 schwarze 336: break;
1.284 schwarze 337: case ROFFT_ROOT:
1.259 schwarze 338: post_root(mdoc);
339: break;
1.150 kristaps 340: default:
1.255 schwarze 341:
342: /*
343: * Closing delimiters are not special at the
344: * beginning of a block, opening delimiters
345: * are not special at the end.
346: */
347:
348: if (n->child != NULL)
349: n->child->flags &= ~MDOC_DELIMC;
350: if (n->last != NULL)
351: n->last->flags &= ~MDOC_DELIMO;
352:
353: /* Call the macro's postprocessor. */
354:
1.242 schwarze 355: p = mdoc_valids[n->tok].post;
1.259 schwarze 356: if (*p)
357: (*p)(mdoc);
1.298 ! schwarze 358: if (mdoc->last == n)
! 359: mdoc_state(mdoc, n);
1.259 schwarze 360: break;
1.150 kristaps 361: }
1.1 kristaps 362: }
363:
1.259 schwarze 364: static void
1.286 schwarze 365: check_args(struct roff_man *mdoc, struct roff_node *n)
1.1 kristaps 366: {
367: int i;
368:
369: if (NULL == n->args)
1.133 kristaps 370: return;
1.1 kristaps 371:
372: assert(n->args->argc);
373: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 374: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 375: }
376:
1.133 kristaps 377: static void
1.286 schwarze 378: check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v)
1.1 kristaps 379: {
380: int i;
381:
382: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 383: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 384: }
385:
1.133 kristaps 386: static void
1.286 schwarze 387: check_text(struct roff_man *mdoc, int ln, int pos, char *p)
1.1 kristaps 388: {
1.172 kristaps 389: char *cp;
1.102 kristaps 390:
1.191 schwarze 391: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 392: return;
393:
394: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 395: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
396: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 397: }
398:
1.259 schwarze 399: static void
1.1 kristaps 400: pre_display(PRE_ARGS)
401: {
1.285 schwarze 402: struct roff_node *node;
1.1 kristaps 403:
1.284 schwarze 404: if (n->type != ROFFT_BLOCK)
1.259 schwarze 405: return;
1.1 kristaps 406:
1.210 schwarze 407: for (node = mdoc->last->parent; node; node = node->parent)
1.284 schwarze 408: if (node->type == ROFFT_BLOCK)
1.1 kristaps 409: if (MDOC_Bd == node->tok)
410: break;
1.128 kristaps 411:
1.135 kristaps 412: if (node)
1.220 schwarze 413: mandoc_vmsg(MANDOCERR_BD_NEST,
414: mdoc->parse, n->line, n->pos,
415: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 416: }
417:
1.259 schwarze 418: static void
1.1 kristaps 419: pre_bl(PRE_ARGS)
420: {
1.238 schwarze 421: struct mdoc_argv *argv, *wa;
1.227 schwarze 422: int i;
1.238 schwarze 423: enum mdocargt mdoclt;
1.104 kristaps 424: enum mdoc_list lt;
1.1 kristaps 425:
1.284 schwarze 426: if (n->type != ROFFT_BLOCK)
1.259 schwarze 427: return;
1.1 kristaps 428:
1.210 schwarze 429: /*
1.91 kristaps 430: * First figure out which kind of list to use: bind ourselves to
431: * the first mentioned list type and warn about any remaining
432: * ones. If we find no list type, we default to LIST_item.
433: */
1.1 kristaps 434:
1.245 schwarze 435: wa = (n->args == NULL) ? NULL : n->args->argv;
1.238 schwarze 436: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 437: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 438: argv = n->args->argv + i;
1.91 kristaps 439: lt = LIST__NONE;
1.227 schwarze 440: switch (argv->arg) {
1.91 kristaps 441: /* Set list types. */
1.210 schwarze 442: case MDOC_Bullet:
1.91 kristaps 443: lt = LIST_bullet;
444: break;
1.210 schwarze 445: case MDOC_Dash:
1.91 kristaps 446: lt = LIST_dash;
447: break;
1.210 schwarze 448: case MDOC_Enum:
1.91 kristaps 449: lt = LIST_enum;
450: break;
1.210 schwarze 451: case MDOC_Hyphen:
1.91 kristaps 452: lt = LIST_hyphen;
453: break;
1.210 schwarze 454: case MDOC_Item:
1.91 kristaps 455: lt = LIST_item;
456: break;
1.210 schwarze 457: case MDOC_Tag:
1.91 kristaps 458: lt = LIST_tag;
459: break;
1.210 schwarze 460: case MDOC_Diag:
1.91 kristaps 461: lt = LIST_diag;
462: break;
1.210 schwarze 463: case MDOC_Hang:
1.91 kristaps 464: lt = LIST_hang;
465: break;
1.210 schwarze 466: case MDOC_Ohang:
1.91 kristaps 467: lt = LIST_ohang;
468: break;
1.210 schwarze 469: case MDOC_Inset:
1.91 kristaps 470: lt = LIST_inset;
471: break;
1.210 schwarze 472: case MDOC_Column:
1.91 kristaps 473: lt = LIST_column;
474: break;
475: /* Set list arguments. */
1.210 schwarze 476: case MDOC_Compact:
1.227 schwarze 477: if (n->norm->Bl.comp)
478: mandoc_msg(MANDOCERR_ARG_REP,
479: mdoc->parse, argv->line,
480: argv->pos, "Bl -compact");
481: n->norm->Bl.comp = 1;
1.91 kristaps 482: break;
1.210 schwarze 483: case MDOC_Width:
1.238 schwarze 484: wa = argv;
1.227 schwarze 485: if (0 == argv->sz) {
486: mandoc_msg(MANDOCERR_ARG_EMPTY,
487: mdoc->parse, argv->line,
488: argv->pos, "Bl -width");
489: n->norm->Bl.width = "0n";
1.182 kristaps 490: break;
491: }
1.227 schwarze 492: if (NULL != n->norm->Bl.width)
493: mandoc_vmsg(MANDOCERR_ARG_REP,
494: mdoc->parse, argv->line,
495: argv->pos, "Bl -width %s",
496: argv->value[0]);
1.254 schwarze 497: rewrite_macro2len(argv->value);
1.227 schwarze 498: n->norm->Bl.width = argv->value[0];
1.8 kristaps 499: break;
1.210 schwarze 500: case MDOC_Offset:
1.227 schwarze 501: if (0 == argv->sz) {
502: mandoc_msg(MANDOCERR_ARG_EMPTY,
503: mdoc->parse, argv->line,
504: argv->pos, "Bl -offset");
1.98 kristaps 505: break;
506: }
1.227 schwarze 507: if (NULL != n->norm->Bl.offs)
508: mandoc_vmsg(MANDOCERR_ARG_REP,
509: mdoc->parse, argv->line,
510: argv->pos, "Bl -offset %s",
511: argv->value[0]);
1.254 schwarze 512: rewrite_macro2len(argv->value);
1.227 schwarze 513: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 514: break;
1.113 kristaps 515: default:
516: continue;
1.1 kristaps 517: }
1.228 schwarze 518: if (LIST__NONE == lt)
519: continue;
1.238 schwarze 520: mdoclt = argv->arg;
1.1 kristaps 521:
1.91 kristaps 522: /* Check: multiple list types. */
523:
1.228 schwarze 524: if (LIST__NONE != n->norm->Bl.type) {
1.239 schwarze 525: mandoc_vmsg(MANDOCERR_BL_REP,
1.228 schwarze 526: mdoc->parse, n->line, n->pos,
1.239 schwarze 527: "Bl -%s", mdoc_argnames[argv->arg]);
1.228 schwarze 528: continue;
1.109 kristaps 529: }
1.91 kristaps 530:
531: /* The list type should come first. */
532:
1.228 schwarze 533: if (n->norm->Bl.width ||
534: n->norm->Bl.offs ||
535: n->norm->Bl.comp)
1.239 schwarze 536: mandoc_vmsg(MANDOCERR_BL_LATETYPE,
537: mdoc->parse, n->line, n->pos, "Bl -%s",
1.228 schwarze 538: mdoc_argnames[n->args->argv[0].arg]);
539:
540: n->norm->Bl.type = lt;
541: if (LIST_column == lt) {
542: n->norm->Bl.ncols = argv->sz;
543: n->norm->Bl.cols = (void *)argv->value;
544: }
1.91 kristaps 545: }
546:
547: /* Allow lists to default to LIST_item. */
548:
1.147 kristaps 549: if (LIST__NONE == n->norm->Bl.type) {
1.239 schwarze 550: mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,
551: n->line, n->pos, "Bl");
1.147 kristaps 552: n->norm->Bl.type = LIST_item;
1.79 kristaps 553: }
1.1 kristaps 554:
1.210 schwarze 555: /*
1.8 kristaps 556: * Validate the width field. Some list types don't need width
557: * types and should be warned about them. Others should have it
1.185 schwarze 558: * and must also be warned. Yet others have a default and need
559: * no warning.
1.8 kristaps 560: */
561:
1.147 kristaps 562: switch (n->norm->Bl.type) {
1.210 schwarze 563: case LIST_tag:
1.185 schwarze 564: if (NULL == n->norm->Bl.width)
1.239 schwarze 565: mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,
566: n->line, n->pos, "Bl -tag");
1.133 kristaps 567: break;
1.210 schwarze 568: case LIST_column:
569: case LIST_diag:
570: case LIST_ohang:
571: case LIST_inset:
572: case LIST_item:
1.147 kristaps 573: if (n->norm->Bl.width)
1.238 schwarze 574: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
575: wa->line, wa->pos, "Bl -%s",
576: mdoc_argnames[mdoclt]);
1.185 schwarze 577: break;
1.210 schwarze 578: case LIST_bullet:
579: case LIST_dash:
580: case LIST_hyphen:
1.185 schwarze 581: if (NULL == n->norm->Bl.width)
582: n->norm->Bl.width = "2n";
583: break;
1.210 schwarze 584: case LIST_enum:
1.185 schwarze 585: if (NULL == n->norm->Bl.width)
586: n->norm->Bl.width = "3n";
1.133 kristaps 587: break;
1.8 kristaps 588: default:
589: break;
590: }
1.259 schwarze 591: pre_par(mdoc, n);
1.1 kristaps 592: }
593:
1.259 schwarze 594: static void
1.1 kristaps 595: pre_bd(PRE_ARGS)
596: {
1.227 schwarze 597: struct mdoc_argv *argv;
598: int i;
1.210 schwarze 599: enum mdoc_disp dt;
1.1 kristaps 600:
1.298 ! schwarze 601: pre_display(mdoc, n);
1.241 schwarze 602:
1.284 schwarze 603: if (n->type != ROFFT_BLOCK)
1.259 schwarze 604: return;
1.1 kristaps 605:
1.93 kristaps 606: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 607: argv = n->args->argv + i;
1.93 kristaps 608: dt = DISP__NONE;
1.94 kristaps 609:
1.227 schwarze 610: switch (argv->arg) {
1.210 schwarze 611: case MDOC_Centred:
1.231 schwarze 612: dt = DISP_centered;
1.93 kristaps 613: break;
1.210 schwarze 614: case MDOC_Ragged:
1.93 kristaps 615: dt = DISP_ragged;
616: break;
1.210 schwarze 617: case MDOC_Unfilled:
1.93 kristaps 618: dt = DISP_unfilled;
619: break;
1.210 schwarze 620: case MDOC_Filled:
1.93 kristaps 621: dt = DISP_filled;
622: break;
1.210 schwarze 623: case MDOC_Literal:
1.93 kristaps 624: dt = DISP_literal;
1.79 kristaps 625: break;
1.210 schwarze 626: case MDOC_File:
1.239 schwarze 627: mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,
628: n->line, n->pos, NULL);
1.258 schwarze 629: break;
1.210 schwarze 630: case MDOC_Offset:
1.227 schwarze 631: if (0 == argv->sz) {
632: mandoc_msg(MANDOCERR_ARG_EMPTY,
633: mdoc->parse, argv->line,
634: argv->pos, "Bd -offset");
1.94 kristaps 635: break;
636: }
1.227 schwarze 637: if (NULL != n->norm->Bd.offs)
638: mandoc_vmsg(MANDOCERR_ARG_REP,
639: mdoc->parse, argv->line,
640: argv->pos, "Bd -offset %s",
641: argv->value[0]);
1.254 schwarze 642: rewrite_macro2len(argv->value);
1.227 schwarze 643: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 644: break;
1.210 schwarze 645: case MDOC_Compact:
1.227 schwarze 646: if (n->norm->Bd.comp)
647: mandoc_msg(MANDOCERR_ARG_REP,
648: mdoc->parse, argv->line,
649: argv->pos, "Bd -compact");
650: n->norm->Bd.comp = 1;
1.94 kristaps 651: break;
1.1 kristaps 652: default:
1.94 kristaps 653: abort();
1.1 kristaps 654: }
1.228 schwarze 655: if (DISP__NONE == dt)
656: continue;
1.94 kristaps 657:
1.228 schwarze 658: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 659: n->norm->Bd.type = dt;
1.228 schwarze 660: else
1.239 schwarze 661: mandoc_vmsg(MANDOCERR_BD_REP,
1.228 schwarze 662: mdoc->parse, n->line, n->pos,
1.239 schwarze 663: "Bd -%s", mdoc_argnames[argv->arg]);
1.93 kristaps 664: }
665:
1.147 kristaps 666: if (DISP__NONE == n->norm->Bd.type) {
1.239 schwarze 667: mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,
668: n->line, n->pos, "Bd");
1.147 kristaps 669: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 670: }
1.259 schwarze 671: pre_par(mdoc, n);
1.1 kristaps 672: }
673:
1.259 schwarze 674: static void
1.1 kristaps 675: pre_an(PRE_ARGS)
676: {
1.238 schwarze 677: struct mdoc_argv *argv;
678: size_t i;
1.1 kristaps 679:
1.238 schwarze 680: if (n->args == NULL)
1.259 schwarze 681: return;
1.210 schwarze 682:
1.238 schwarze 683: for (i = 1; i < n->args->argc; i++) {
684: argv = n->args->argv + i;
685: mandoc_vmsg(MANDOCERR_AN_REP,
686: mdoc->parse, argv->line, argv->pos,
687: "An -%s", mdoc_argnames[argv->arg]);
688: }
1.120 kristaps 689:
1.238 schwarze 690: argv = n->args->argv;
691: if (argv->arg == MDOC_Split)
1.147 kristaps 692: n->norm->An.auth = AUTH_split;
1.238 schwarze 693: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 694: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 695: else
696: abort();
1.1 kristaps 697: }
698:
1.259 schwarze 699: static void
1.133 kristaps 700: pre_std(PRE_ARGS)
1.1 kristaps 701: {
702:
1.133 kristaps 703: if (n->args && 1 == n->args->argc)
704: if (MDOC_Std == n->args->argv[0].arg)
1.259 schwarze 705: return;
1.133 kristaps 706:
1.225 schwarze 707: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
708: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 709: }
710:
1.259 schwarze 711: static void
1.218 schwarze 712: pre_obsolete(PRE_ARGS)
713: {
714:
1.284 schwarze 715: if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK)
1.218 schwarze 716: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
717: n->line, n->pos, mdoc_macronames[n->tok]);
718: }
719:
1.259 schwarze 720: static void
1.1 kristaps 721: post_bf(POST_ARGS)
722: {
1.285 schwarze 723: struct roff_node *np, *nch;
1.105 kristaps 724:
725: /*
726: * Unlike other data pointers, these are "housed" by the HEAD
727: * element, which contains the goods.
728: */
1.1 kristaps 729:
1.278 schwarze 730: np = mdoc->last;
1.284 schwarze 731: if (np->type != ROFFT_HEAD)
1.259 schwarze 732: return;
1.1 kristaps 733:
1.284 schwarze 734: assert(np->parent->type == ROFFT_BLOCK);
1.297 schwarze 735: assert(np->parent->tok == MDOC_Bf);
1.1 kristaps 736:
1.226 schwarze 737: /* Check the number of arguments. */
1.105 kristaps 738:
1.226 schwarze 739: nch = np->child;
1.297 schwarze 740: if (np->parent->args == NULL) {
741: if (nch == NULL) {
1.239 schwarze 742: mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,
743: np->line, np->pos, "Bf");
1.259 schwarze 744: return;
1.226 schwarze 745: }
746: nch = nch->next;
1.133 kristaps 747: }
1.297 schwarze 748: if (nch != NULL)
1.226 schwarze 749: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
750: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 751:
752: /* Extract argument into data. */
1.210 schwarze 753:
1.297 schwarze 754: if (np->parent->args != NULL) {
755: switch (np->parent->args->argv[0].arg) {
756: case MDOC_Emphasis:
1.147 kristaps 757: np->norm->Bf.font = FONT_Em;
1.297 schwarze 758: break;
759: case MDOC_Literal:
1.147 kristaps 760: np->norm->Bf.font = FONT_Li;
1.297 schwarze 761: break;
762: case MDOC_Symbolic:
1.147 kristaps 763: np->norm->Bf.font = FONT_Sy;
1.297 schwarze 764: break;
765: default:
1.105 kristaps 766: abort();
1.297 schwarze 767: }
1.259 schwarze 768: return;
1.79 kristaps 769: }
1.1 kristaps 770:
1.105 kristaps 771: /* Extract parameter into data. */
1.1 kristaps 772:
1.297 schwarze 773: if ( ! strcmp(np->child->string, "Em"))
1.147 kristaps 774: np->norm->Bf.font = FONT_Em;
1.297 schwarze 775: else if ( ! strcmp(np->child->string, "Li"))
1.147 kristaps 776: np->norm->Bf.font = FONT_Li;
1.297 schwarze 777: else if ( ! strcmp(np->child->string, "Sy"))
1.147 kristaps 778: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 779: else
1.226 schwarze 780: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
781: np->child->line, np->child->pos,
782: "Bf %s", np->child->string);
1.1 kristaps 783: }
784:
1.259 schwarze 785: static void
1.31 kristaps 786: post_lb(POST_ARGS)
787: {
1.285 schwarze 788: struct roff_node *n;
1.212 schwarze 789: const char *stdlibname;
790: char *libname;
1.127 kristaps 791:
1.212 schwarze 792: n = mdoc->last->child;
1.284 schwarze 793: assert(n->type == ROFFT_TEXT);
1.127 kristaps 794:
1.212 schwarze 795: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
796: mandoc_asprintf(&libname,
1.281 schwarze 797: "library \\(Lq%s\\(Rq", n->string);
1.212 schwarze 798: else
799: libname = mandoc_strdup(stdlibname);
1.127 kristaps 800:
1.212 schwarze 801: free(n->string);
802: n->string = libname;
1.84 kristaps 803: }
804:
1.259 schwarze 805: static void
1.84 kristaps 806: post_eoln(POST_ARGS)
807: {
1.285 schwarze 808: const struct roff_node *n;
1.84 kristaps 809:
1.226 schwarze 810: n = mdoc->last;
1.297 schwarze 811: if (n->child != NULL)
1.226 schwarze 812: mandoc_vmsg(MANDOCERR_ARG_SKIP,
813: mdoc->parse, n->line, n->pos,
814: "%s %s", mdoc_macronames[n->tok],
815: n->child->string);
1.31 kristaps 816: }
817:
1.259 schwarze 818: static void
1.250 schwarze 819: post_fname(POST_ARGS)
820: {
1.285 schwarze 821: const struct roff_node *n;
1.252 schwarze 822: const char *cp;
823: size_t pos;
1.250 schwarze 824:
825: n = mdoc->last->child;
826: pos = strcspn(n->string, "()");
1.252 schwarze 827: cp = n->string + pos;
828: if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))
1.250 schwarze 829: mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,
830: n->line, n->pos + pos, n->string);
831: }
832:
1.259 schwarze 833: static void
1.250 schwarze 834: post_fn(POST_ARGS)
835: {
836:
837: post_fname(mdoc);
838: post_fa(mdoc);
839: }
840:
1.259 schwarze 841: static void
1.242 schwarze 842: post_fo(POST_ARGS)
843: {
1.285 schwarze 844: const struct roff_node *n;
1.274 schwarze 845:
846: n = mdoc->last;
1.242 schwarze 847:
1.284 schwarze 848: if (n->type != ROFFT_HEAD)
1.274 schwarze 849: return;
850:
851: if (n->child == NULL) {
852: mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse,
853: n->line, n->pos, "Fo");
854: return;
855: }
856: if (n->child != n->last) {
857: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
858: n->child->next->line, n->child->next->pos,
859: "Fo ... %s", n->child->next->string);
860: while (n->child != n->last)
1.287 schwarze 861: roff_node_delete(mdoc, n->last);
1.274 schwarze 862: }
863:
864: post_fname(mdoc);
1.249 schwarze 865: }
866:
1.259 schwarze 867: static void
1.249 schwarze 868: post_fa(POST_ARGS)
869: {
1.285 schwarze 870: const struct roff_node *n;
1.249 schwarze 871: const char *cp;
872:
873: for (n = mdoc->last->child; n != NULL; n = n->next) {
874: for (cp = n->string; *cp != '\0'; cp++) {
875: /* Ignore callbacks and alterations. */
876: if (*cp == '(' || *cp == '{')
877: break;
878: if (*cp != ',')
879: continue;
880: mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,
881: n->line, n->pos + (cp - n->string),
882: n->string);
883: break;
884: }
885: }
1.57 kristaps 886: }
887:
1.259 schwarze 888: static void
1.1 kristaps 889: post_nm(POST_ARGS)
890: {
1.285 schwarze 891: struct roff_node *n;
1.266 schwarze 892:
893: n = mdoc->last;
894:
895: if (n->last != NULL &&
896: (n->last->tok == MDOC_Pp ||
897: n->last->tok == MDOC_Lp))
898: mdoc_node_relink(mdoc, n->last);
1.129 kristaps 899:
1.297 schwarze 900: if (mdoc->meta.name != NULL)
1.259 schwarze 901: return;
1.1 kristaps 902:
1.291 schwarze 903: deroff(&mdoc->meta.name, n);
1.129 kristaps 904:
1.297 schwarze 905: if (mdoc->meta.name == NULL)
1.239 schwarze 906: mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,
1.266 schwarze 907: n->line, n->pos, "Nm");
1.1 kristaps 908: }
909:
1.259 schwarze 910: static void
1.242 schwarze 911: post_nd(POST_ARGS)
912: {
1.285 schwarze 913: struct roff_node *n;
1.267 schwarze 914:
915: n = mdoc->last;
916:
1.284 schwarze 917: if (n->type != ROFFT_BODY)
1.267 schwarze 918: return;
919:
920: if (n->child == NULL)
921: mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,
922: n->line, n->pos, "Nd");
1.242 schwarze 923:
1.259 schwarze 924: post_hyph(mdoc);
1.242 schwarze 925: }
926:
1.259 schwarze 927: static void
1.242 schwarze 928: post_d1(POST_ARGS)
929: {
1.285 schwarze 930: struct roff_node *n;
1.273 schwarze 931:
932: n = mdoc->last;
933:
1.284 schwarze 934: if (n->type != ROFFT_BODY)
1.273 schwarze 935: return;
936:
937: if (n->child == NULL)
1.275 schwarze 938: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 939: n->line, n->pos, "D1");
1.242 schwarze 940:
1.259 schwarze 941: post_hyph(mdoc);
1.242 schwarze 942: }
943:
1.259 schwarze 944: static void
1.128 kristaps 945: post_literal(POST_ARGS)
946: {
1.285 schwarze 947: struct roff_node *n;
1.210 schwarze 948:
1.273 schwarze 949: n = mdoc->last;
950:
1.298 ! schwarze 951: if (n->type != ROFFT_BODY || n->end != ENDBODY_NOT)
1.273 schwarze 952: return;
953:
954: if (n->child == NULL)
1.275 schwarze 955: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 956: n->line, n->pos, mdoc_macronames[n->tok]);
1.128 kristaps 957: }
958:
1.259 schwarze 959: static void
1.123 kristaps 960: post_defaults(POST_ARGS)
961: {
1.285 schwarze 962: struct roff_node *nn;
1.123 kristaps 963:
964: /*
965: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 966: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
967: * gets an empty string.
1.123 kristaps 968: */
969:
1.297 schwarze 970: if (mdoc->last->child != NULL)
1.259 schwarze 971: return;
1.210 schwarze 972:
1.123 kristaps 973: nn = mdoc->last;
974:
975: switch (nn->tok) {
1.210 schwarze 976: case MDOC_Ar:
1.298 ! schwarze 977: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 978: roff_word_alloc(mdoc, nn->line, nn->pos, "file");
979: roff_word_alloc(mdoc, nn->line, nn->pos, "...");
1.123 kristaps 980: break;
1.210 schwarze 981: case MDOC_Pa:
982: case MDOC_Mt:
1.298 ! schwarze 983: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 984: roff_word_alloc(mdoc, nn->line, nn->pos, "~");
1.123 kristaps 985: break;
986: default:
987: abort();
1.210 schwarze 988: }
1.123 kristaps 989: mdoc->last = nn;
990: }
1.1 kristaps 991:
1.259 schwarze 992: static void
1.1 kristaps 993: post_at(POST_ARGS)
994: {
1.285 schwarze 995: struct roff_node *n;
1.213 schwarze 996: const char *std_att;
997: char *att;
1.1 kristaps 998:
1.242 schwarze 999: n = mdoc->last;
1000: if (n->child == NULL) {
1.286 schwarze 1001: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 1002: roff_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX");
1.242 schwarze 1003: mdoc->last = n;
1.259 schwarze 1004: return;
1.242 schwarze 1005: }
1006:
1.126 kristaps 1007: /*
1008: * If we have a child, look it up in the standard keys. If a
1009: * key exist, use that instead of the child; if it doesn't,
1010: * prefix "AT&T UNIX " to the existing data.
1011: */
1.210 schwarze 1012:
1.242 schwarze 1013: n = n->child;
1.284 schwarze 1014: assert(n->type == ROFFT_TEXT);
1.297 schwarze 1015: if ((std_att = mdoc_a2att(n->string)) == NULL) {
1.239 schwarze 1016: mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,
1017: n->line, n->pos, "At %s", n->string);
1.213 schwarze 1018: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1019: } else
1020: att = mandoc_strdup(std_att);
1.126 kristaps 1021:
1.213 schwarze 1022: free(n->string);
1023: n->string = att;
1.1 kristaps 1024: }
1025:
1.259 schwarze 1026: static void
1.1 kristaps 1027: post_an(POST_ARGS)
1028: {
1.285 schwarze 1029: struct roff_node *np, *nch;
1.1 kristaps 1030:
1.107 kristaps 1031: np = mdoc->last;
1.271 schwarze 1032: nch = np->child;
1033: if (np->norm->An.auth == AUTH__NONE) {
1034: if (nch == NULL)
1035: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1036: np->line, np->pos, "An");
1037: } else if (nch != NULL)
1.269 schwarze 1038: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1039: nch->line, nch->pos, "An ... %s", nch->string);
1.218 schwarze 1040: }
1041:
1.259 schwarze 1042: static void
1.218 schwarze 1043: post_en(POST_ARGS)
1044: {
1045:
1.284 schwarze 1046: if (mdoc->last->type == ROFFT_BLOCK)
1.218 schwarze 1047: mdoc->last->norm->Es = mdoc->last_es;
1048: }
1049:
1.259 schwarze 1050: static void
1.218 schwarze 1051: post_es(POST_ARGS)
1052: {
1053:
1054: mdoc->last_es = mdoc->last;
1.1 kristaps 1055: }
1056:
1.259 schwarze 1057: static void
1.1 kristaps 1058: post_it(POST_ARGS)
1059: {
1.285 schwarze 1060: struct roff_node *nbl, *nit, *nch;
1.162 kristaps 1061: int i, cols;
1.89 kristaps 1062: enum mdoc_list lt;
1.1 kristaps 1063:
1.224 schwarze 1064: nit = mdoc->last;
1.284 schwarze 1065: if (nit->type != ROFFT_BLOCK)
1.259 schwarze 1066: return;
1.1 kristaps 1067:
1.224 schwarze 1068: nbl = nit->parent->parent;
1069: lt = nbl->norm->Bl.type;
1.89 kristaps 1070:
1071: switch (lt) {
1.210 schwarze 1072: case LIST_tag:
1073: case LIST_hang:
1074: case LIST_ohang:
1075: case LIST_inset:
1076: case LIST_diag:
1.264 schwarze 1077: if (nit->head->child == NULL)
1.239 schwarze 1078: mandoc_vmsg(MANDOCERR_IT_NOHEAD,
1.224 schwarze 1079: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1080: "Bl -%s It",
1.224 schwarze 1081: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1082: break;
1.210 schwarze 1083: case LIST_bullet:
1084: case LIST_dash:
1085: case LIST_enum:
1086: case LIST_hyphen:
1.264 schwarze 1087: if (nit->body == NULL || nit->body->child == NULL)
1.239 schwarze 1088: mandoc_vmsg(MANDOCERR_IT_NOBODY,
1.225 schwarze 1089: mdoc->parse, nit->line, nit->pos,
1.239 schwarze 1090: "Bl -%s It",
1.225 schwarze 1091: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1092: /* FALLTHROUGH */
1.210 schwarze 1093: case LIST_item:
1.264 schwarze 1094: if (nit->head->child != NULL)
1.226 schwarze 1095: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1096: mdoc->parse, nit->line, nit->pos,
1097: "It %s", nit->head->child->string);
1.1 kristaps 1098: break;
1.210 schwarze 1099: case LIST_column:
1.224 schwarze 1100: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1101:
1.264 schwarze 1102: assert(nit->head->child == NULL);
1.89 kristaps 1103:
1.297 schwarze 1104: i = 0;
1105: for (nch = nit->child; nch != NULL; nch = nch->next)
1.284 schwarze 1106: if (nch->type == ROFFT_BODY)
1.87 kristaps 1107: i++;
1.38 kristaps 1108:
1.236 schwarze 1109: if (i < cols || i > cols + 1)
1.276 schwarze 1110: mandoc_vmsg(MANDOCERR_BL_COL,
1.236 schwarze 1111: mdoc->parse, nit->line, nit->pos,
1.276 schwarze 1112: "%d columns, %d cells", cols, i);
1.236 schwarze 1113: break;
1.1 kristaps 1114: default:
1.225 schwarze 1115: abort();
1.1 kristaps 1116: }
1117: }
1118:
1.259 schwarze 1119: static void
1.210 schwarze 1120: post_bl_block(POST_ARGS)
1.131 kristaps 1121: {
1.285 schwarze 1122: struct roff_node *n, *ni, *nc;
1.131 kristaps 1123:
1124: /*
1125: * These are fairly complicated, so we've broken them into two
1126: * functions. post_bl_block_tag() is called when a -tag is
1127: * specified, but no -width (it must be guessed). The second
1128: * when a -width is specified (macro indicators must be
1129: * rewritten into real lengths).
1130: */
1131:
1132: n = mdoc->last;
1133:
1.297 schwarze 1134: if (n->norm->Bl.type == LIST_tag &&
1135: n->norm->Bl.width == NULL) {
1.259 schwarze 1136: post_bl_block_tag(mdoc);
1.297 schwarze 1137: assert(n->norm->Bl.width != NULL);
1.189 schwarze 1138: }
1.131 kristaps 1139:
1.297 schwarze 1140: for (ni = n->body->child; ni != NULL; ni = ni->next) {
1141: if (ni->body == NULL)
1.189 schwarze 1142: continue;
1143: nc = ni->body->last;
1.297 schwarze 1144: while (nc != NULL) {
1.189 schwarze 1145: switch (nc->tok) {
1.210 schwarze 1146: case MDOC_Pp:
1147: case MDOC_Lp:
1148: case MDOC_br:
1.189 schwarze 1149: break;
1150: default:
1151: nc = NULL;
1152: continue;
1153: }
1.297 schwarze 1154: if (ni->next == NULL) {
1.219 schwarze 1155: mandoc_msg(MANDOCERR_PAR_MOVE,
1156: mdoc->parse, nc->line, nc->pos,
1157: mdoc_macronames[nc->tok]);
1.259 schwarze 1158: mdoc_node_relink(mdoc, nc);
1.297 schwarze 1159: } else if (n->norm->Bl.comp == 0 &&
1160: n->norm->Bl.type != LIST_column) {
1.219 schwarze 1161: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1162: mdoc->parse, nc->line, nc->pos,
1163: "%s before It",
1164: mdoc_macronames[nc->tok]);
1.287 schwarze 1165: roff_node_delete(mdoc, nc);
1.189 schwarze 1166: } else
1167: break;
1168: nc = ni->body->last;
1169: }
1170: }
1.131 kristaps 1171: }
1172:
1.254 schwarze 1173: /*
1174: * If the argument of -offset or -width is a macro,
1175: * replace it with the associated default width.
1176: */
1177: void
1178: rewrite_macro2len(char **arg)
1.131 kristaps 1179: {
1180: size_t width;
1.285 schwarze 1181: int tok;
1.131 kristaps 1182:
1.254 schwarze 1183: if (*arg == NULL)
1184: return;
1185: else if ( ! strcmp(*arg, "Ds"))
1.131 kristaps 1186: width = 6;
1.288 schwarze 1187: else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE)
1.254 schwarze 1188: return;
1.228 schwarze 1189: else
1190: width = macro2len(tok);
1.131 kristaps 1191:
1.254 schwarze 1192: free(*arg);
1193: mandoc_asprintf(arg, "%zun", width);
1.131 kristaps 1194: }
1195:
1.259 schwarze 1196: static void
1.131 kristaps 1197: post_bl_block_tag(POST_ARGS)
1198: {
1.285 schwarze 1199: struct roff_node *n, *nn;
1.131 kristaps 1200: size_t sz, ssz;
1201: int i;
1.211 schwarze 1202: char buf[24];
1.131 kristaps 1203:
1204: /*
1205: * Calculate the -width for a `Bl -tag' list if it hasn't been
1206: * provided. Uses the first head macro. NOTE AGAIN: this is
1207: * ONLY if the -width argument has NOT been provided. See
1.254 schwarze 1208: * rewrite_macro2len() for converting the -width string.
1.131 kristaps 1209: */
1210:
1211: sz = 10;
1212: n = mdoc->last;
1213:
1.297 schwarze 1214: for (nn = n->body->child; nn != NULL; nn = nn->next) {
1215: if (nn->tok != MDOC_It)
1.131 kristaps 1216: continue;
1217:
1.284 schwarze 1218: assert(nn->type == ROFFT_BLOCK);
1.131 kristaps 1219: nn = nn->head->child;
1220:
1.138 kristaps 1221: if (nn == NULL)
1.131 kristaps 1222: break;
1223:
1.284 schwarze 1224: if (nn->type == ROFFT_TEXT) {
1.131 kristaps 1225: sz = strlen(nn->string) + 1;
1226: break;
1227: }
1228:
1.161 kristaps 1229: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1230: sz = ssz;
1231:
1232: break;
1.210 schwarze 1233: }
1.131 kristaps 1234:
1235: /* Defaults to ten ens. */
1236:
1.211 schwarze 1237: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1238:
1239: /*
1240: * We have to dynamically add this to the macro's argument list.
1241: * We're guaranteed that a MDOC_Width doesn't already exist.
1242: */
1243:
1.297 schwarze 1244: assert(n->args != NULL);
1.131 kristaps 1245: i = (int)(n->args->argc)++;
1246:
1.214 schwarze 1247: n->args->argv = mandoc_reallocarray(n->args->argv,
1248: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1249:
1250: n->args->argv[i].arg = MDOC_Width;
1251: n->args->argv[i].line = n->line;
1252: n->args->argv[i].pos = n->pos;
1253: n->args->argv[i].sz = 1;
1254: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1255: n->args->argv[i].value[0] = mandoc_strdup(buf);
1256:
1257: /* Set our width! */
1.147 kristaps 1258: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1259: }
1260:
1.259 schwarze 1261: static void
1.210 schwarze 1262: post_bl_head(POST_ARGS)
1.14 kristaps 1263: {
1.285 schwarze 1264: struct roff_node *nbl, *nh, *nch, *nnext;
1.237 schwarze 1265: struct mdoc_argv *argv;
1.130 kristaps 1266: int i, j;
1.14 kristaps 1267:
1.270 schwarze 1268: nh = mdoc->last;
1269:
1270: if (nh->norm->Bl.type != LIST_column) {
1271: if ((nch = nh->child) == NULL)
1272: return;
1273: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1274: nch->line, nch->pos, "Bl ... %s", nch->string);
1275: while (nch != NULL) {
1.287 schwarze 1276: roff_node_delete(mdoc, nch);
1.270 schwarze 1277: nch = nh->child;
1278: }
1.259 schwarze 1279: return;
1280: }
1.14 kristaps 1281:
1.130 kristaps 1282: /*
1.237 schwarze 1283: * Append old-style lists, where the column width specifiers
1.130 kristaps 1284: * trail as macro parameters, to the new-style ("normal-form")
1285: * lists where they're argument values following -column.
1286: */
1287:
1.270 schwarze 1288: if (nh->child == NULL)
1.259 schwarze 1289: return;
1.130 kristaps 1290:
1.270 schwarze 1291: nbl = nh->parent;
1292: for (j = 0; j < (int)nbl->args->argc; j++)
1293: if (nbl->args->argv[j].arg == MDOC_Column)
1.130 kristaps 1294: break;
1295:
1.270 schwarze 1296: assert(j < (int)nbl->args->argc);
1.130 kristaps 1297:
1298: /*
1.169 kristaps 1299: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1300: * child nodes, all of which must be TEXT, as arguments for the
1301: * column field. Then, delete the head children.
1302: */
1303:
1.270 schwarze 1304: argv = nbl->args->argv + j;
1.237 schwarze 1305: i = argv->sz;
1.270 schwarze 1306: argv->sz += nh->nchild;
1.237 schwarze 1307: argv->value = mandoc_reallocarray(argv->value,
1308: argv->sz, sizeof(char *));
1.130 kristaps 1309:
1.270 schwarze 1310: nh->norm->Bl.ncols = argv->sz;
1311: nh->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1312:
1.270 schwarze 1313: for (nch = nh->child; nch != NULL; nch = nnext) {
1314: argv->value[i++] = nch->string;
1315: nch->string = NULL;
1316: nnext = nch->next;
1.287 schwarze 1317: roff_node_delete(NULL, nch);
1.65 kristaps 1318: }
1.270 schwarze 1319: nh->nchild = 0;
1320: nh->child = NULL;
1.14 kristaps 1321: }
1322:
1.259 schwarze 1323: static void
1.1 kristaps 1324: post_bl(POST_ARGS)
1325: {
1.285 schwarze 1326: struct roff_node *nparent, *nprev; /* of the Bl block */
1327: struct roff_node *nblock, *nbody; /* of the Bl */
1328: struct roff_node *nchild, *nnext; /* of the Bl body */
1.195 schwarze 1329:
1330: nbody = mdoc->last;
1331: switch (nbody->type) {
1.284 schwarze 1332: case ROFFT_BLOCK:
1.259 schwarze 1333: post_bl_block(mdoc);
1334: return;
1.284 schwarze 1335: case ROFFT_HEAD:
1.259 schwarze 1336: post_bl_head(mdoc);
1337: return;
1.284 schwarze 1338: case ROFFT_BODY:
1.195 schwarze 1339: break;
1340: default:
1.259 schwarze 1341: return;
1.195 schwarze 1342: }
1.298 ! schwarze 1343: if (nbody->end != ENDBODY_NOT)
! 1344: return;
1.1 kristaps 1345:
1.195 schwarze 1346: nchild = nbody->child;
1.273 schwarze 1347: if (nchild == NULL) {
1.275 schwarze 1348: mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse,
1.273 schwarze 1349: nbody->line, nbody->pos, "Bl");
1350: return;
1351: }
1352: while (nchild != NULL) {
1.265 schwarze 1353: if (nchild->tok == MDOC_It ||
1354: (nchild->tok == MDOC_Sm &&
1355: nchild->next != NULL &&
1356: nchild->next->tok == MDOC_It)) {
1.195 schwarze 1357: nchild = nchild->next;
1.55 kristaps 1358: continue;
1.141 kristaps 1359: }
1360:
1.221 schwarze 1361: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1362: nchild->line, nchild->pos,
1363: mdoc_macronames[nchild->tok]);
1.195 schwarze 1364:
1365: /*
1366: * Move the node out of the Bl block.
1367: * First, collect all required node pointers.
1368: */
1369:
1370: nblock = nbody->parent;
1371: nprev = nblock->prev;
1372: nparent = nblock->parent;
1373: nnext = nchild->next;
1374:
1375: /*
1376: * Unlink this child.
1377: */
1378:
1.297 schwarze 1379: assert(nchild->prev == NULL);
1380: if (--nbody->nchild == 0) {
1.195 schwarze 1381: nbody->child = NULL;
1382: nbody->last = NULL;
1.297 schwarze 1383: assert(nnext == NULL);
1.195 schwarze 1384: } else {
1385: nbody->child = nnext;
1386: nnext->prev = NULL;
1387: }
1388:
1389: /*
1390: * Relink this child.
1391: */
1392:
1393: nchild->parent = nparent;
1394: nchild->prev = nprev;
1395: nchild->next = nblock;
1396:
1397: nblock->prev = nchild;
1398: nparent->nchild++;
1.297 schwarze 1399: if (nprev == NULL)
1.195 schwarze 1400: nparent->child = nchild;
1401: else
1402: nprev->next = nchild;
1403:
1404: nchild = nnext;
1.1 kristaps 1405: }
1406: }
1407:
1.259 schwarze 1408: static void
1.242 schwarze 1409: post_bk(POST_ARGS)
1410: {
1.285 schwarze 1411: struct roff_node *n;
1.242 schwarze 1412:
1.270 schwarze 1413: n = mdoc->last;
1414:
1.284 schwarze 1415: if (n->type == ROFFT_BLOCK && n->body->child == NULL) {
1.275 schwarze 1416: mandoc_msg(MANDOCERR_BLK_EMPTY,
1.270 schwarze 1417: mdoc->parse, n->line, n->pos, "Bk");
1.287 schwarze 1418: roff_node_delete(mdoc, n);
1.270 schwarze 1419: }
1.242 schwarze 1420: }
1421:
1.259 schwarze 1422: static void
1.297 schwarze 1423: post_sm(POST_ARGS)
1.1 kristaps 1424: {
1.285 schwarze 1425: struct roff_node *nch;
1.228 schwarze 1426:
1427: nch = mdoc->last->child;
1.1 kristaps 1428:
1.257 schwarze 1429: if (nch == NULL) {
1430: mdoc->flags ^= MDOC_SMOFF;
1.259 schwarze 1431: return;
1.151 schwarze 1432: }
1.133 kristaps 1433:
1.284 schwarze 1434: assert(nch->type == ROFFT_TEXT);
1.1 kristaps 1435:
1.257 schwarze 1436: if ( ! strcmp(nch->string, "on")) {
1437: mdoc->flags &= ~MDOC_SMOFF;
1.259 schwarze 1438: return;
1.197 schwarze 1439: }
1.257 schwarze 1440: if ( ! strcmp(nch->string, "off")) {
1441: mdoc->flags |= MDOC_SMOFF;
1.259 schwarze 1442: return;
1.197 schwarze 1443: }
1.133 kristaps 1444:
1.228 schwarze 1445: mandoc_vmsg(MANDOCERR_SM_BAD,
1446: mdoc->parse, nch->line, nch->pos,
1.257 schwarze 1447: "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);
1.259 schwarze 1448: mdoc_node_relink(mdoc, nch);
1449: return;
1.1 kristaps 1450: }
1451:
1.259 schwarze 1452: static void
1.1 kristaps 1453: post_root(POST_ARGS)
1454: {
1.285 schwarze 1455: struct roff_node *n;
1.1 kristaps 1456:
1.234 schwarze 1457: /* Add missing prologue data. */
1.133 kristaps 1458:
1.243 schwarze 1459: if (mdoc->meta.date == NULL)
1460: mdoc->meta.date = mdoc->quick ?
1461: mandoc_strdup("") :
1462: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1463:
1464: if (mdoc->meta.title == NULL) {
1465: mandoc_msg(MANDOCERR_DT_NOTITLE,
1466: mdoc->parse, 0, 0, "EOF");
1467: mdoc->meta.title = mandoc_strdup("UNTITLED");
1468: }
1469:
1470: if (mdoc->meta.vol == NULL)
1471: mdoc->meta.vol = mandoc_strdup("LOCAL");
1472:
1473: if (mdoc->meta.os == NULL) {
1474: mandoc_msg(MANDOCERR_OS_MISSING,
1475: mdoc->parse, 0, 0, NULL);
1476: mdoc->meta.os = mandoc_strdup("");
1.133 kristaps 1477: }
1478:
1479: /* Check that we begin with a proper `Sh'. */
1480:
1.246 schwarze 1481: n = mdoc->first->child;
1.290 schwarze 1482: while (n != NULL && n->tok != TOKEN_NONE &&
1483: mdoc_macros[n->tok].flags & MDOC_PROLOGUE)
1.246 schwarze 1484: n = n->next;
1485:
1486: if (n == NULL)
1487: mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);
1488: else if (n->tok != MDOC_Sh)
1.217 schwarze 1489: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1.246 schwarze 1490: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1491: }
1492:
1.259 schwarze 1493: static void
1.1 kristaps 1494: post_st(POST_ARGS)
1495: {
1.285 schwarze 1496: struct roff_node *n, *nch;
1.151 schwarze 1497: const char *p;
1.128 kristaps 1498:
1.228 schwarze 1499: n = mdoc->last;
1500: nch = n->child;
1501:
1.284 schwarze 1502: assert(nch->type == ROFFT_TEXT);
1.128 kristaps 1503:
1.297 schwarze 1504: if ((p = mdoc_a2st(nch->string)) == NULL) {
1.239 schwarze 1505: mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
1506: nch->line, nch->pos, "St %s", nch->string);
1.287 schwarze 1507: roff_node_delete(mdoc, n);
1.128 kristaps 1508: } else {
1.228 schwarze 1509: free(nch->string);
1510: nch->string = mandoc_strdup(p);
1.128 kristaps 1511: }
1.1 kristaps 1512: }
1513:
1.259 schwarze 1514: static void
1.43 kristaps 1515: post_rs(POST_ARGS)
1516: {
1.285 schwarze 1517: struct roff_node *np, *nch, *next, *prev;
1.122 kristaps 1518: int i, j;
1.43 kristaps 1519:
1.268 schwarze 1520: np = mdoc->last;
1521:
1.284 schwarze 1522: if (np->type != ROFFT_BODY)
1.259 schwarze 1523: return;
1.268 schwarze 1524:
1525: if (np->child == NULL) {
1526: mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse,
1527: np->line, np->pos, "Rs");
1.259 schwarze 1528: return;
1.151 schwarze 1529: }
1.43 kristaps 1530:
1.122 kristaps 1531: /*
1532: * The full `Rs' block needs special handling to order the
1533: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1534: * and correctly order it. This is an insertion sort.
1.122 kristaps 1535: */
1536:
1537: next = NULL;
1.268 schwarze 1538: for (nch = np->child->next; nch != NULL; nch = next) {
1539: /* Determine order number of this child. */
1.122 kristaps 1540: for (i = 0; i < RSORD_MAX; i++)
1.268 schwarze 1541: if (rsord[i] == nch->tok)
1.122 kristaps 1542: break;
1543:
1.230 schwarze 1544: if (i == RSORD_MAX) {
1545: mandoc_msg(MANDOCERR_RS_BAD,
1.268 schwarze 1546: mdoc->parse, nch->line, nch->pos,
1547: mdoc_macronames[nch->tok]);
1.230 schwarze 1548: i = -1;
1.268 schwarze 1549: } else if (nch->tok == MDOC__J || nch->tok == MDOC__B)
1550: np->norm->Rs.quote_T++;
1.230 schwarze 1551:
1.210 schwarze 1552: /*
1.268 schwarze 1553: * Remove this child from the chain. This somewhat
1.287 schwarze 1554: * repeats roff_node_unlink(), but since we're
1.122 kristaps 1555: * just re-ordering, there's no need for the
1556: * full unlink process.
1557: */
1.210 schwarze 1558:
1.268 schwarze 1559: if ((next = nch->next) != NULL)
1560: next->prev = nch->prev;
1.122 kristaps 1561:
1.268 schwarze 1562: if ((prev = nch->prev) != NULL)
1563: prev->next = nch->next;
1.122 kristaps 1564:
1.268 schwarze 1565: nch->prev = nch->next = NULL;
1.122 kristaps 1566:
1.210 schwarze 1567: /*
1.122 kristaps 1568: * Scan back until we reach a node that's
1.268 schwarze 1569: * to be ordered before this child.
1.122 kristaps 1570: */
1571:
1572: for ( ; prev ; prev = prev->prev) {
1573: /* Determine order of `prev'. */
1574: for (j = 0; j < RSORD_MAX; j++)
1575: if (rsord[j] == prev->tok)
1576: break;
1.230 schwarze 1577: if (j == RSORD_MAX)
1578: j = -1;
1.122 kristaps 1579:
1580: if (j <= i)
1581: break;
1582: }
1583:
1584: /*
1.268 schwarze 1585: * Set this child back into its correct place
1586: * in front of the `prev' node.
1.122 kristaps 1587: */
1588:
1.268 schwarze 1589: nch->prev = prev;
1.122 kristaps 1590:
1.268 schwarze 1591: if (prev == NULL) {
1592: np->child->prev = nch;
1593: nch->next = np->child;
1594: np->child = nch;
1595: } else {
1.122 kristaps 1596: if (prev->next)
1.268 schwarze 1597: prev->next->prev = nch;
1598: nch->next = prev->next;
1599: prev->next = nch;
1.43 kristaps 1600: }
1.122 kristaps 1601: }
1.196 schwarze 1602: }
1603:
1604: /*
1605: * For some arguments of some macros,
1606: * convert all breakable hyphens into ASCII_HYPH.
1607: */
1.259 schwarze 1608: static void
1.196 schwarze 1609: post_hyph(POST_ARGS)
1610: {
1.285 schwarze 1611: struct roff_node *nch;
1.196 schwarze 1612: char *cp;
1613:
1.273 schwarze 1614: for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {
1.284 schwarze 1615: if (nch->type != ROFFT_TEXT)
1.196 schwarze 1616: continue;
1617: cp = nch->string;
1.273 schwarze 1618: if (*cp == '\0')
1.196 schwarze 1619: continue;
1.273 schwarze 1620: while (*(++cp) != '\0')
1621: if (*cp == '-' &&
1.196 schwarze 1622: isalpha((unsigned char)cp[-1]) &&
1623: isalpha((unsigned char)cp[1]))
1624: *cp = ASCII_HYPH;
1625: }
1.242 schwarze 1626: }
1627:
1.259 schwarze 1628: static void
1.155 kristaps 1629: post_ns(POST_ARGS)
1630: {
1631:
1.297 schwarze 1632: if (mdoc->last->flags & MDOC_LINE)
1.240 schwarze 1633: mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,
1634: mdoc->last->line, mdoc->last->pos, NULL);
1.43 kristaps 1635: }
1636:
1.259 schwarze 1637: static void
1.1 kristaps 1638: post_sh(POST_ARGS)
1639: {
1640:
1.242 schwarze 1641: post_ignpar(mdoc);
1642:
1.247 schwarze 1643: switch (mdoc->last->type) {
1.284 schwarze 1644: case ROFFT_HEAD:
1.259 schwarze 1645: post_sh_head(mdoc);
1646: break;
1.284 schwarze 1647: case ROFFT_BODY:
1.247 schwarze 1648: switch (mdoc->lastsec) {
1649: case SEC_NAME:
1.259 schwarze 1650: post_sh_name(mdoc);
1651: break;
1.248 schwarze 1652: case SEC_SEE_ALSO:
1.259 schwarze 1653: post_sh_see_also(mdoc);
1654: break;
1.247 schwarze 1655: case SEC_AUTHORS:
1.259 schwarze 1656: post_sh_authors(mdoc);
1657: break;
1.247 schwarze 1658: default:
1659: break;
1660: }
1661: break;
1662: default:
1663: break;
1664: }
1.1 kristaps 1665: }
1666:
1.259 schwarze 1667: static void
1.247 schwarze 1668: post_sh_name(POST_ARGS)
1.1 kristaps 1669: {
1.285 schwarze 1670: struct roff_node *n;
1.282 schwarze 1671: int hasnm, hasnd;
1.1 kristaps 1672:
1.282 schwarze 1673: hasnm = hasnd = 0;
1.1 kristaps 1674:
1.282 schwarze 1675: for (n = mdoc->last->child; n != NULL; n = n->next) {
1676: switch (n->tok) {
1677: case MDOC_Nm:
1678: hasnm = 1;
1679: break;
1680: case MDOC_Nd:
1681: hasnd = 1;
1682: if (n->next != NULL)
1683: mandoc_msg(MANDOCERR_NAMESEC_ND,
1684: mdoc->parse, n->line, n->pos, NULL);
1685: break;
1.288 schwarze 1686: case TOKEN_NONE:
1.283 schwarze 1687: if (hasnm)
1688: break;
1689: /* FALLTHROUGH */
1.282 schwarze 1690: default:
1691: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1692: n->line, n->pos, mdoc_macronames[n->tok]);
1693: break;
1694: }
1.133 kristaps 1695: }
1.1 kristaps 1696:
1.282 schwarze 1697: if ( ! hasnm)
1698: mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse,
1699: mdoc->last->line, mdoc->last->pos, NULL);
1700: if ( ! hasnd)
1701: mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse,
1702: mdoc->last->line, mdoc->last->pos, NULL);
1.248 schwarze 1703: }
1704:
1.259 schwarze 1705: static void
1.248 schwarze 1706: post_sh_see_also(POST_ARGS)
1707: {
1.285 schwarze 1708: const struct roff_node *n;
1.277 schwarze 1709: const char *name, *sec;
1.248 schwarze 1710: const char *lastname, *lastsec, *lastpunct;
1711: int cmp;
1712:
1713: n = mdoc->last->child;
1714: lastname = lastsec = lastpunct = NULL;
1715: while (n != NULL) {
1716: if (n->tok != MDOC_Xr || n->nchild < 2)
1717: break;
1718:
1719: /* Process one .Xr node. */
1720:
1721: name = n->child->string;
1722: sec = n->child->next->string;
1723: if (lastsec != NULL) {
1724: if (lastpunct[0] != ',' || lastpunct[1] != '\0')
1725: mandoc_vmsg(MANDOCERR_XR_PUNCT,
1726: mdoc->parse, n->line, n->pos,
1727: "%s before %s(%s)", lastpunct,
1728: name, sec);
1729: cmp = strcmp(lastsec, sec);
1730: if (cmp > 0)
1731: mandoc_vmsg(MANDOCERR_XR_ORDER,
1732: mdoc->parse, n->line, n->pos,
1733: "%s(%s) after %s(%s)", name,
1734: sec, lastname, lastsec);
1.253 schwarze 1735: else if (cmp == 0 &&
1736: strcasecmp(lastname, name) > 0)
1.248 schwarze 1737: mandoc_vmsg(MANDOCERR_XR_ORDER,
1738: mdoc->parse, n->line, n->pos,
1739: "%s after %s", name, lastname);
1740: }
1741: lastname = name;
1742: lastsec = sec;
1743:
1744: /* Process the following node. */
1745:
1746: n = n->next;
1747: if (n == NULL)
1748: break;
1749: if (n->tok == MDOC_Xr) {
1750: lastpunct = "none";
1751: continue;
1752: }
1.284 schwarze 1753: if (n->type != ROFFT_TEXT)
1.248 schwarze 1754: break;
1755: for (name = n->string; *name != '\0'; name++)
1756: if (isalpha((const unsigned char)*name))
1.259 schwarze 1757: return;
1.248 schwarze 1758: lastpunct = n->string;
1759: if (n->next == NULL)
1760: mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,
1761: n->line, n->pos, "%s after %s(%s)",
1762: lastpunct, lastname, lastsec);
1763: n = n->next;
1764: }
1.247 schwarze 1765: }
1766:
1767: static int
1.285 schwarze 1768: child_an(const struct roff_node *n)
1.247 schwarze 1769: {
1770:
1771: for (n = n->child; n != NULL; n = n->next)
1772: if ((n->tok == MDOC_An && n->nchild) || child_an(n))
1.294 schwarze 1773: return 1;
1774: return 0;
1.247 schwarze 1775: }
1776:
1.259 schwarze 1777: static void
1.247 schwarze 1778: post_sh_authors(POST_ARGS)
1779: {
1780:
1781: if ( ! child_an(mdoc->last))
1782: mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,
1783: mdoc->last->line, mdoc->last->pos, NULL);
1.1 kristaps 1784: }
1785:
1.259 schwarze 1786: static void
1.1 kristaps 1787: post_sh_head(POST_ARGS)
1788: {
1.217 schwarze 1789: const char *goodsec;
1.285 schwarze 1790: enum roff_sec sec;
1.1 kristaps 1791:
1792: /*
1793: * Process a new section. Sections are either "named" or
1.125 kristaps 1794: * "custom". Custom sections are user-defined, while named ones
1795: * follow a conventional order and may only appear in certain
1796: * manual sections.
1.1 kristaps 1797: */
1798:
1.298 ! schwarze 1799: sec = mdoc->last->sec;
1.1 kristaps 1800:
1.125 kristaps 1801: /* The NAME should be first. */
1.1 kristaps 1802:
1.72 kristaps 1803: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.239 schwarze 1804: mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1805: mdoc->last->line, mdoc->last->pos,
1.298 ! schwarze 1806: "Sh %s", secnames[sec]);
1.125 kristaps 1807:
1808: /* The SYNOPSIS gets special attention in other areas. */
1809:
1.298 ! schwarze 1810: if (sec == SEC_SYNOPSIS) {
1.198 schwarze 1811: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1812: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1813: } else {
1.198 schwarze 1814: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1815: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1816: }
1.125 kristaps 1817:
1818: /* Mark our last section. */
1819:
1820: mdoc->lastsec = sec;
1.181 schwarze 1821:
1.125 kristaps 1822: /* We don't care about custom sections after this. */
1.72 kristaps 1823:
1.298 ! schwarze 1824: if (sec == SEC_CUSTOM)
1.259 schwarze 1825: return;
1.72 kristaps 1826:
1.125 kristaps 1827: /*
1828: * Check whether our non-custom section is being repeated or is
1829: * out of order.
1830: */
1831:
1.1 kristaps 1832: if (sec == mdoc->lastnamed)
1.239 schwarze 1833: mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,
1834: mdoc->last->line, mdoc->last->pos,
1.298 ! schwarze 1835: "Sh %s", secnames[sec]);
1.72 kristaps 1836:
1.1 kristaps 1837: if (sec < mdoc->lastnamed)
1.239 schwarze 1838: mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,
1839: mdoc->last->line, mdoc->last->pos,
1.298 ! schwarze 1840: "Sh %s", secnames[sec]);
1.125 kristaps 1841:
1842: /* Mark the last named section. */
1843:
1844: mdoc->lastnamed = sec;
1845:
1846: /* Check particular section/manual conventions. */
1.1 kristaps 1847:
1.298 ! schwarze 1848: if (mdoc->meta.msec == NULL)
1.259 schwarze 1849: return;
1.1 kristaps 1850:
1.217 schwarze 1851: goodsec = NULL;
1.1 kristaps 1852: switch (sec) {
1.210 schwarze 1853: case SEC_ERRORS:
1.207 schwarze 1854: if (*mdoc->meta.msec == '4')
1855: break;
1.217 schwarze 1856: goodsec = "2, 3, 4, 9";
1.207 schwarze 1857: /* FALLTHROUGH */
1.210 schwarze 1858: case SEC_RETURN_VALUES:
1859: case SEC_LIBRARY:
1.78 kristaps 1860: if (*mdoc->meta.msec == '2')
1861: break;
1862: if (*mdoc->meta.msec == '3')
1863: break;
1.217 schwarze 1864: if (NULL == goodsec)
1865: goodsec = "2, 3, 9";
1.208 schwarze 1866: /* FALLTHROUGH */
1.210 schwarze 1867: case SEC_CONTEXT:
1.78 kristaps 1868: if (*mdoc->meta.msec == '9')
1.1 kristaps 1869: break;
1.217 schwarze 1870: if (NULL == goodsec)
1871: goodsec = "9";
1872: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1873: mdoc->last->line, mdoc->last->pos,
1.298 ! schwarze 1874: "Sh %s for %s only", secnames[sec], goodsec);
1.125 kristaps 1875: break;
1.1 kristaps 1876: default:
1877: break;
1878: }
1.140 kristaps 1879: }
1880:
1.259 schwarze 1881: static void
1.140 kristaps 1882: post_ignpar(POST_ARGS)
1883: {
1.285 schwarze 1884: struct roff_node *np;
1.140 kristaps 1885:
1.273 schwarze 1886: switch (mdoc->last->type) {
1.284 schwarze 1887: case ROFFT_HEAD:
1.273 schwarze 1888: post_hyph(mdoc);
1889: return;
1.284 schwarze 1890: case ROFFT_BODY:
1.273 schwarze 1891: break;
1892: default:
1.259 schwarze 1893: return;
1.273 schwarze 1894: }
1.140 kristaps 1895:
1.297 schwarze 1896: if ((np = mdoc->last->child) != NULL)
1897: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1898: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1899: mdoc->parse, np->line, np->pos,
1900: "%s after %s", mdoc_macronames[np->tok],
1901: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1902: roff_node_delete(mdoc, np);
1.140 kristaps 1903: }
1904:
1.297 schwarze 1905: if ((np = mdoc->last->last) != NULL)
1906: if (np->tok == MDOC_Pp || np->tok == MDOC_Lp) {
1.219 schwarze 1907: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1908: np->line, np->pos, "%s at the end of %s",
1909: mdoc_macronames[np->tok],
1910: mdoc_macronames[mdoc->last->tok]);
1.287 schwarze 1911: roff_node_delete(mdoc, np);
1.140 kristaps 1912: }
1.117 kristaps 1913: }
1914:
1.259 schwarze 1915: static void
1.124 kristaps 1916: pre_par(PRE_ARGS)
1.117 kristaps 1917: {
1918:
1.118 kristaps 1919: if (NULL == mdoc->last)
1.259 schwarze 1920: return;
1.284 schwarze 1921: if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK)
1.259 schwarze 1922: return;
1.118 kristaps 1923:
1.210 schwarze 1924: /*
1.124 kristaps 1925: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
1926: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
1927: */
1.118 kristaps 1928:
1.188 schwarze 1929: if (MDOC_Pp != mdoc->last->tok &&
1930: MDOC_Lp != mdoc->last->tok &&
1931: MDOC_br != mdoc->last->tok)
1.259 schwarze 1932: return;
1.147 kristaps 1933: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.259 schwarze 1934: return;
1.147 kristaps 1935: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.259 schwarze 1936: return;
1.147 kristaps 1937: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.259 schwarze 1938: return;
1.188 schwarze 1939:
1.219 schwarze 1940: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1941: mdoc->last->line, mdoc->last->pos,
1942: "%s before %s", mdoc_macronames[mdoc->last->tok],
1943: mdoc_macronames[n->tok]);
1.287 schwarze 1944: roff_node_delete(mdoc, mdoc->last);
1.188 schwarze 1945: }
1946:
1.259 schwarze 1947: static void
1.188 schwarze 1948: post_par(POST_ARGS)
1949: {
1.285 schwarze 1950: struct roff_node *np;
1.188 schwarze 1951:
1.269 schwarze 1952: np = mdoc->last;
1.242 schwarze 1953:
1.269 schwarze 1954: if (np->tok == MDOC_sp) {
1955: if (np->nchild > 1)
1956: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
1957: np->child->next->line, np->child->next->pos,
1958: "sp ... %s", np->child->next->string);
1959: } else if (np->child != NULL)
1960: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1961: mdoc->parse, np->line, np->pos, "%s %s",
1962: mdoc_macronames[np->tok], np->child->string);
1.188 schwarze 1963:
1.297 schwarze 1964: if ((np = mdoc->last->prev) == NULL) {
1.219 schwarze 1965: np = mdoc->last->parent;
1.297 schwarze 1966: if (np->tok != MDOC_Sh && np->tok != MDOC_Ss)
1.259 schwarze 1967: return;
1.297 schwarze 1968: } else if (np->tok != MDOC_Pp && np->tok != MDOC_Lp &&
1969: (mdoc->last->tok != MDOC_br ||
1970: (np->tok != MDOC_sp && np->tok != MDOC_br)))
1.259 schwarze 1971: return;
1.117 kristaps 1972:
1.219 schwarze 1973: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
1974: mdoc->last->line, mdoc->last->pos,
1975: "%s after %s", mdoc_macronames[mdoc->last->tok],
1976: mdoc_macronames[np->tok]);
1.287 schwarze 1977: roff_node_delete(mdoc, mdoc->last);
1.128 kristaps 1978: }
1979:
1.259 schwarze 1980: static void
1.132 kristaps 1981: post_dd(POST_ARGS)
1982: {
1.285 schwarze 1983: struct roff_node *n;
1.205 schwarze 1984: char *datestr;
1.132 kristaps 1985:
1.298 ! schwarze 1986: n = mdoc->last;
! 1987: if (mdoc->meta.date != NULL) {
! 1988: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
! 1989: n->line, n->pos, "Dd");
1.158 schwarze 1990: free(mdoc->meta.date);
1.298 ! schwarze 1991: } else if (mdoc->flags & MDOC_PBODY)
! 1992: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
! 1993: n->line, n->pos, "Dd");
! 1994: else if (mdoc->meta.title != NULL)
! 1995: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
! 1996: n->line, n->pos, "Dd after Dt");
! 1997: else if (mdoc->meta.os != NULL)
! 1998: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
! 1999: n->line, n->pos, "Dd after Os");
1.158 schwarze 2000:
1.297 schwarze 2001: if (n->child == NULL || n->child->string[0] == '\0') {
1.200 schwarze 2002: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2003: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.243 schwarze 2004: goto out;
1.132 kristaps 2005: }
2006:
1.205 schwarze 2007: datestr = NULL;
1.291 schwarze 2008: deroff(&datestr, n);
1.205 schwarze 2009: if (mdoc->quick)
2010: mdoc->meta.date = datestr;
2011: else {
2012: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2013: datestr, n->line, n->pos);
2014: free(datestr);
1.173 kristaps 2015: }
1.243 schwarze 2016: out:
1.287 schwarze 2017: roff_node_delete(mdoc, n);
1.132 kristaps 2018: }
2019:
1.259 schwarze 2020: static void
1.132 kristaps 2021: post_dt(POST_ARGS)
2022: {
1.285 schwarze 2023: struct roff_node *nn, *n;
1.132 kristaps 2024: const char *cp;
2025: char *p;
2026:
2027: n = mdoc->last;
1.298 ! schwarze 2028: if (mdoc->flags & MDOC_PBODY) {
! 2029: mandoc_msg(MANDOCERR_DT_LATE, mdoc->parse,
! 2030: n->line, n->pos, "Dt");
! 2031: goto out;
! 2032: }
! 2033:
! 2034: if (mdoc->meta.title != NULL)
! 2035: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
! 2036: n->line, n->pos, "Dt");
! 2037: else if (mdoc->meta.os != NULL)
! 2038: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
! 2039: n->line, n->pos, "Dt after Os");
1.132 kristaps 2040:
1.243 schwarze 2041: free(mdoc->meta.title);
2042: free(mdoc->meta.msec);
2043: free(mdoc->meta.vol);
2044: free(mdoc->meta.arch);
2045:
2046: mdoc->meta.title = NULL;
2047: mdoc->meta.msec = NULL;
2048: mdoc->meta.vol = NULL;
2049: mdoc->meta.arch = NULL;
1.132 kristaps 2050:
1.280 schwarze 2051: /* Mandatory first argument: title. */
1.132 kristaps 2052:
1.280 schwarze 2053: nn = n->child;
2054: if (nn == NULL || *nn->string == '\0') {
1.243 schwarze 2055: mandoc_msg(MANDOCERR_DT_NOTITLE,
2056: mdoc->parse, n->line, n->pos, "Dt");
2057: mdoc->meta.title = mandoc_strdup("UNTITLED");
1.280 schwarze 2058: } else {
2059: mdoc->meta.title = mandoc_strdup(nn->string);
2060:
2061: /* Check that all characters are uppercase. */
2062:
2063: for (p = nn->string; *p != '\0'; p++)
2064: if (islower((unsigned char)*p)) {
2065: mandoc_vmsg(MANDOCERR_TITLE_CASE,
2066: mdoc->parse, nn->line,
2067: nn->pos + (p - nn->string),
2068: "Dt %s", nn->string);
2069: break;
2070: }
1.132 kristaps 2071: }
2072:
1.280 schwarze 2073: /* Mandatory second argument: section. */
1.132 kristaps 2074:
1.280 schwarze 2075: if (nn != NULL)
2076: nn = nn->next;
1.132 kristaps 2077:
1.280 schwarze 2078: if (nn == NULL) {
1.243 schwarze 2079: mandoc_vmsg(MANDOCERR_MSEC_MISSING,
2080: mdoc->parse, n->line, n->pos,
2081: "Dt %s", mdoc->meta.title);
1.132 kristaps 2082: mdoc->meta.vol = mandoc_strdup("LOCAL");
1.280 schwarze 2083: goto out; /* msec and arch remain NULL. */
1.132 kristaps 2084: }
2085:
1.280 schwarze 2086: mdoc->meta.msec = mandoc_strdup(nn->string);
2087:
2088: /* Infer volume title from section number. */
1.132 kristaps 2089:
1.180 schwarze 2090: cp = mandoc_a2msec(nn->string);
1.280 schwarze 2091: if (cp == NULL) {
1.239 schwarze 2092: mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,
2093: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2094: mdoc->meta.vol = mandoc_strdup(nn->string);
1.280 schwarze 2095: } else
2096: mdoc->meta.vol = mandoc_strdup(cp);
2097:
2098: /* Optional third argument: architecture. */
2099:
2100: if ((nn = nn->next) == NULL)
2101: goto out;
2102:
2103: for (p = nn->string; *p != '\0'; p++)
2104: *p = tolower((unsigned char)*p);
2105: mdoc->meta.arch = mandoc_strdup(nn->string);
1.132 kristaps 2106:
1.280 schwarze 2107: /* Ignore fourth and later arguments. */
1.132 kristaps 2108:
1.280 schwarze 2109: if ((nn = nn->next) != NULL)
2110: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
2111: nn->line, nn->pos, "Dt ... %s", nn->string);
1.132 kristaps 2112:
1.243 schwarze 2113: out:
1.287 schwarze 2114: roff_node_delete(mdoc, n);
1.154 kristaps 2115: }
2116:
1.259 schwarze 2117: static void
1.154 kristaps 2118: post_bx(POST_ARGS)
2119: {
1.285 schwarze 2120: struct roff_node *n;
1.154 kristaps 2121:
1.210 schwarze 2122: /*
1.154 kristaps 2123: * Make `Bx's second argument always start with an uppercase
2124: * letter. Groff checks if it's an "accepted" term, but we just
2125: * uppercase blindly.
2126: */
2127:
1.297 schwarze 2128: if ((n = mdoc->last->child) != NULL && (n = n->next) != NULL)
1.210 schwarze 2129: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2130: }
2131:
1.259 schwarze 2132: static void
1.132 kristaps 2133: post_os(POST_ARGS)
2134: {
2135: #ifndef OSNAME
2136: struct utsname utsname;
1.201 schwarze 2137: static char *defbuf;
1.132 kristaps 2138: #endif
1.285 schwarze 2139: struct roff_node *n;
1.132 kristaps 2140:
2141: n = mdoc->last;
1.298 ! schwarze 2142: if (mdoc->meta.os != NULL)
! 2143: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
! 2144: n->line, n->pos, "Os");
! 2145: else if (mdoc->flags & MDOC_PBODY)
! 2146: mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,
! 2147: n->line, n->pos, "Os");
1.132 kristaps 2148:
2149: /*
1.184 schwarze 2150: * Set the operating system by way of the `Os' macro.
2151: * The order of precedence is:
2152: * 1. the argument of the `Os' macro, unless empty
2153: * 2. the -Ios=foo command line argument, if provided
2154: * 3. -DOSNAME="\"foo\"", if provided during compilation
2155: * 4. "sysname release" from uname(3)
1.210 schwarze 2156: */
1.132 kristaps 2157:
1.184 schwarze 2158: free(mdoc->meta.os);
1.205 schwarze 2159: mdoc->meta.os = NULL;
1.291 schwarze 2160: deroff(&mdoc->meta.os, n);
1.205 schwarze 2161: if (mdoc->meta.os)
1.243 schwarze 2162: goto out;
1.201 schwarze 2163:
2164: if (mdoc->defos) {
2165: mdoc->meta.os = mandoc_strdup(mdoc->defos);
1.243 schwarze 2166: goto out;
1.201 schwarze 2167: }
2168:
1.132 kristaps 2169: #ifdef OSNAME
1.201 schwarze 2170: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2171: #else /*!OSNAME */
1.297 schwarze 2172: if (defbuf == NULL) {
2173: if (uname(&utsname) == -1) {
1.233 schwarze 2174: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2175: n->line, n->pos, "Os");
1.210 schwarze 2176: defbuf = mandoc_strdup("UNKNOWN");
2177: } else
1.204 schwarze 2178: mandoc_asprintf(&defbuf, "%s %s",
2179: utsname.sysname, utsname.release);
1.201 schwarze 2180: }
2181: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2182: #endif /*!OSNAME*/
1.243 schwarze 2183:
2184: out:
1.287 schwarze 2185: roff_node_delete(mdoc, n);
1.132 kristaps 2186: }
2187:
1.232 schwarze 2188: /*
2189: * If no argument is provided,
2190: * fill in the name of the current manual page.
2191: */
1.259 schwarze 2192: static void
1.232 schwarze 2193: post_ex(POST_ARGS)
1.132 kristaps 2194: {
1.285 schwarze 2195: struct roff_node *n;
1.132 kristaps 2196:
2197: n = mdoc->last;
2198:
1.297 schwarze 2199: if (n->child != NULL)
1.259 schwarze 2200: return;
1.133 kristaps 2201:
1.232 schwarze 2202: if (mdoc->meta.name == NULL) {
1.239 schwarze 2203: mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
2204: n->line, n->pos, "Ex");
1.259 schwarze 2205: return;
1.232 schwarze 2206: }
1.210 schwarze 2207:
1.286 schwarze 2208: mdoc->next = ROFF_NEXT_CHILD;
1.289 schwarze 2209: roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
1.232 schwarze 2210: mdoc->last = n;
1.160 kristaps 2211: }
2212:
1.298 ! schwarze 2213: enum roff_sec
! 2214: mdoc_a2sec(const char *p)
1.160 kristaps 2215: {
2216: int i;
2217:
1.210 schwarze 2218: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2219: if (secnames[i] && 0 == strcmp(p, secnames[i]))
1.294 schwarze 2220: return (enum roff_sec)i;
1.160 kristaps 2221:
1.294 schwarze 2222: return SEC_CUSTOM;
1.132 kristaps 2223: }
2224:
1.161 kristaps 2225: static size_t
1.285 schwarze 2226: macro2len(int macro)
1.161 kristaps 2227: {
2228:
2229: switch (macro) {
1.210 schwarze 2230: case MDOC_Ad:
1.294 schwarze 2231: return 12;
1.210 schwarze 2232: case MDOC_Ao:
1.294 schwarze 2233: return 12;
1.210 schwarze 2234: case MDOC_An:
1.294 schwarze 2235: return 12;
1.210 schwarze 2236: case MDOC_Aq:
1.294 schwarze 2237: return 12;
1.210 schwarze 2238: case MDOC_Ar:
1.294 schwarze 2239: return 12;
1.210 schwarze 2240: case MDOC_Bo:
1.294 schwarze 2241: return 12;
1.210 schwarze 2242: case MDOC_Bq:
1.294 schwarze 2243: return 12;
1.210 schwarze 2244: case MDOC_Cd:
1.294 schwarze 2245: return 12;
1.210 schwarze 2246: case MDOC_Cm:
1.294 schwarze 2247: return 10;
1.210 schwarze 2248: case MDOC_Do:
1.294 schwarze 2249: return 10;
1.210 schwarze 2250: case MDOC_Dq:
1.294 schwarze 2251: return 12;
1.210 schwarze 2252: case MDOC_Dv:
1.294 schwarze 2253: return 12;
1.210 schwarze 2254: case MDOC_Eo:
1.294 schwarze 2255: return 12;
1.210 schwarze 2256: case MDOC_Em:
1.294 schwarze 2257: return 10;
1.210 schwarze 2258: case MDOC_Er:
1.294 schwarze 2259: return 17;
1.210 schwarze 2260: case MDOC_Ev:
1.294 schwarze 2261: return 15;
1.210 schwarze 2262: case MDOC_Fa:
1.294 schwarze 2263: return 12;
1.210 schwarze 2264: case MDOC_Fl:
1.294 schwarze 2265: return 10;
1.210 schwarze 2266: case MDOC_Fo:
1.294 schwarze 2267: return 16;
1.210 schwarze 2268: case MDOC_Fn:
1.294 schwarze 2269: return 16;
1.210 schwarze 2270: case MDOC_Ic:
1.294 schwarze 2271: return 10;
1.210 schwarze 2272: case MDOC_Li:
1.294 schwarze 2273: return 16;
1.210 schwarze 2274: case MDOC_Ms:
1.294 schwarze 2275: return 6;
1.210 schwarze 2276: case MDOC_Nm:
1.294 schwarze 2277: return 10;
1.210 schwarze 2278: case MDOC_No:
1.294 schwarze 2279: return 12;
1.210 schwarze 2280: case MDOC_Oo:
1.294 schwarze 2281: return 10;
1.210 schwarze 2282: case MDOC_Op:
1.294 schwarze 2283: return 14;
1.210 schwarze 2284: case MDOC_Pa:
1.294 schwarze 2285: return 32;
1.210 schwarze 2286: case MDOC_Pf:
1.294 schwarze 2287: return 12;
1.210 schwarze 2288: case MDOC_Po:
1.294 schwarze 2289: return 12;
1.210 schwarze 2290: case MDOC_Pq:
1.294 schwarze 2291: return 12;
1.210 schwarze 2292: case MDOC_Ql:
1.294 schwarze 2293: return 16;
1.210 schwarze 2294: case MDOC_Qo:
1.294 schwarze 2295: return 12;
1.210 schwarze 2296: case MDOC_So:
1.294 schwarze 2297: return 12;
1.210 schwarze 2298: case MDOC_Sq:
1.294 schwarze 2299: return 12;
1.210 schwarze 2300: case MDOC_Sy:
1.294 schwarze 2301: return 6;
1.210 schwarze 2302: case MDOC_Sx:
1.294 schwarze 2303: return 16;
1.210 schwarze 2304: case MDOC_Tn:
1.294 schwarze 2305: return 10;
1.210 schwarze 2306: case MDOC_Va:
1.294 schwarze 2307: return 12;
1.210 schwarze 2308: case MDOC_Vt:
1.294 schwarze 2309: return 12;
1.210 schwarze 2310: case MDOC_Xr:
1.294 schwarze 2311: return 10;
1.161 kristaps 2312: default:
2313: break;
2314: };
1.294 schwarze 2315: return 0;
1.161 kristaps 2316: }
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