Annotation of mandoc/mdoc_validate.c, Revision 1.183
1.183 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.182 2012/03/23 05:50:25 kristaps Exp $ */
1.1 kristaps 2: /*
1.183 ! schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.151 schwarze 4: * Copyright (c) 2010, 2011 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 5: *
6: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 9: *
1.5 kristaps 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 17: */
1.56 kristaps 18: #ifdef HAVE_CONFIG_H
19: #include "config.h"
20: #endif
21:
1.132 kristaps 22: #ifndef OSNAME
23: #include <sys/utsname.h>
24: #endif
25:
1.1 kristaps 26: #include <sys/types.h>
27:
28: #include <assert.h>
29: #include <ctype.h>
1.35 kristaps 30: #include <limits.h>
1.81 kristaps 31: #include <stdio.h>
1.1 kristaps 32: #include <stdlib.h>
1.2 kristaps 33: #include <string.h>
1.132 kristaps 34: #include <time.h>
1.1 kristaps 35:
1.165 kristaps 36: #include "mdoc.h"
1.79 kristaps 37: #include "mandoc.h"
1.1 kristaps 38: #include "libmdoc.h"
1.18 kristaps 39: #include "libmandoc.h"
1.1 kristaps 40:
41: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
42:
1.91 kristaps 43: #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
1.32 kristaps 44: #define POST_ARGS struct mdoc *mdoc
1.1 kristaps 45:
1.131 kristaps 46: #define NUMSIZ 32
1.135 kristaps 47: #define DATESIZE 32
1.131 kristaps 48:
1.120 kristaps 49: enum check_ineq {
50: CHECK_LT,
51: CHECK_GT,
52: CHECK_EQ
53: };
54:
55: enum check_lvl {
56: CHECK_WARN,
57: CHECK_ERROR,
58: };
59:
1.1 kristaps 60: typedef int (*v_pre)(PRE_ARGS);
61: typedef int (*v_post)(POST_ARGS);
62:
63: struct valids {
64: v_pre *pre;
65: v_post *post;
66: };
67:
1.120 kristaps 68: static int check_count(struct mdoc *, enum mdoc_type,
69: enum check_lvl, enum check_ineq, int);
1.59 kristaps 70: static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type);
1.133 kristaps 71: static void check_text(struct mdoc *, int, int, char *);
72: static void check_argv(struct mdoc *,
1.92 kristaps 73: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 74: static void check_args(struct mdoc *, struct mdoc_node *);
1.173 kristaps 75: static int concat(char *, const struct mdoc_node *, size_t);
1.161 kristaps 76: static enum mdoc_sec a2sec(const char *);
77: static size_t macro2len(enum mdoct);
1.132 kristaps 78:
1.120 kristaps 79: static int ebool(POST_ARGS);
1.32 kristaps 80: static int berr_ge1(POST_ARGS);
81: static int bwarn_ge1(POST_ARGS);
1.116 kristaps 82: static int ewarn_eq0(POST_ARGS);
1.151 schwarze 83: static int ewarn_eq1(POST_ARGS);
1.32 kristaps 84: static int ewarn_ge1(POST_ARGS);
1.151 schwarze 85: static int ewarn_le1(POST_ARGS);
1.120 kristaps 86: static int hwarn_eq0(POST_ARGS);
1.32 kristaps 87: static int hwarn_eq1(POST_ARGS);
1.151 schwarze 88: static int hwarn_ge1(POST_ARGS);
1.32 kristaps 89: static int hwarn_le1(POST_ARGS);
90:
91: static int post_an(POST_ARGS);
92: static int post_at(POST_ARGS);
93: static int post_bf(POST_ARGS);
94: static int post_bl(POST_ARGS);
1.131 kristaps 95: static int post_bl_block(POST_ARGS);
96: static int post_bl_block_width(POST_ARGS);
97: static int post_bl_block_tag(POST_ARGS);
1.32 kristaps 98: static int post_bl_head(POST_ARGS);
1.154 kristaps 99: static int post_bx(POST_ARGS);
1.132 kristaps 100: static int post_dd(POST_ARGS);
101: static int post_dt(POST_ARGS);
1.123 kristaps 102: static int post_defaults(POST_ARGS);
1.128 kristaps 103: static int post_literal(POST_ARGS);
1.123 kristaps 104: static int post_eoln(POST_ARGS);
1.32 kristaps 105: static int post_it(POST_ARGS);
106: static int post_lb(POST_ARGS);
107: static int post_nm(POST_ARGS);
1.155 kristaps 108: static int post_ns(POST_ARGS);
1.132 kristaps 109: static int post_os(POST_ARGS);
1.140 kristaps 110: static int post_ignpar(POST_ARGS);
1.132 kristaps 111: static int post_prol(POST_ARGS);
1.32 kristaps 112: static int post_root(POST_ARGS);
1.43 kristaps 113: static int post_rs(POST_ARGS);
1.32 kristaps 114: static int post_sh(POST_ARGS);
115: static int post_sh_body(POST_ARGS);
116: static int post_sh_head(POST_ARGS);
117: static int post_st(POST_ARGS);
1.132 kristaps 118: static int post_std(POST_ARGS);
1.57 kristaps 119: static int post_vt(POST_ARGS);
1.32 kristaps 120: static int pre_an(PRE_ARGS);
121: static int pre_bd(PRE_ARGS);
122: static int pre_bl(PRE_ARGS);
123: static int pre_dd(PRE_ARGS);
124: static int pre_display(PRE_ARGS);
125: static int pre_dt(PRE_ARGS);
126: static int pre_it(PRE_ARGS);
1.128 kristaps 127: static int pre_literal(PRE_ARGS);
1.32 kristaps 128: static int pre_os(PRE_ARGS);
1.124 kristaps 129: static int pre_par(PRE_ARGS);
1.32 kristaps 130: static int pre_sh(PRE_ARGS);
131: static int pre_ss(PRE_ARGS);
1.133 kristaps 132: static int pre_std(PRE_ARGS);
1.32 kristaps 133:
134: static v_post posts_an[] = { post_an, NULL };
1.126 kristaps 135: static v_post posts_at[] = { post_at, post_defaults, NULL };
1.128 kristaps 136: static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL };
1.32 kristaps 137: static v_post posts_bf[] = { hwarn_le1, post_bf, NULL };
1.128 kristaps 138: static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };
1.32 kristaps 139: static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL };
1.154 kristaps 140: static v_post posts_bx[] = { post_bx, NULL };
1.151 schwarze 141: static v_post posts_bool[] = { ebool, NULL };
1.84 kristaps 142: static v_post posts_eoln[] = { post_eoln, NULL };
1.123 kristaps 143: static v_post posts_defaults[] = { post_defaults, NULL };
1.158 schwarze 144: static v_post posts_dd[] = { post_dd, post_prol, NULL };
1.151 schwarze 145: static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL };
1.132 kristaps 146: static v_post posts_dt[] = { post_dt, post_prol, NULL };
1.32 kristaps 147: static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };
1.143 kristaps 148: static v_post posts_it[] = { post_it, NULL };
1.151 schwarze 149: static v_post posts_lb[] = { post_lb, NULL };
1.32 kristaps 150: static v_post posts_nd[] = { berr_ge1, NULL };
151: static v_post posts_nm[] = { post_nm, NULL };
1.116 kristaps 152: static v_post posts_notext[] = { ewarn_eq0, NULL };
1.155 kristaps 153: static v_post posts_ns[] = { post_ns, NULL };
1.132 kristaps 154: static v_post posts_os[] = { post_os, post_prol, NULL };
1.151 schwarze 155: static v_post posts_rs[] = { post_rs, NULL };
1.168 kristaps 156: static v_post posts_sh[] = { post_ignpar, hwarn_ge1, post_sh, NULL };
1.151 schwarze 157: static v_post posts_sp[] = { ewarn_le1, NULL };
1.168 kristaps 158: static v_post posts_ss[] = { post_ignpar, hwarn_ge1, NULL };
1.151 schwarze 159: static v_post posts_st[] = { post_st, NULL };
1.132 kristaps 160: static v_post posts_std[] = { post_std, NULL };
1.152 schwarze 161: static v_post posts_text[] = { ewarn_ge1, NULL };
1.151 schwarze 162: static v_post posts_text1[] = { ewarn_eq1, NULL };
1.57 kristaps 163: static v_post posts_vt[] = { post_vt, NULL };
1.151 schwarze 164: static v_post posts_wline[] = { bwarn_ge1, NULL };
1.32 kristaps 165: static v_pre pres_an[] = { pre_an, NULL };
1.128 kristaps 166: static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL };
1.124 kristaps 167: static v_pre pres_bl[] = { pre_bl, pre_par, NULL };
1.32 kristaps 168: static v_pre pres_d1[] = { pre_display, NULL };
1.128 kristaps 169: static v_pre pres_dl[] = { pre_literal, pre_display, NULL };
1.32 kristaps 170: static v_pre pres_dd[] = { pre_dd, NULL };
171: static v_pre pres_dt[] = { pre_dt, NULL };
1.67 kristaps 172: static v_pre pres_er[] = { NULL, NULL };
1.77 kristaps 173: static v_pre pres_fd[] = { NULL, NULL };
1.141 kristaps 174: static v_pre pres_it[] = { pre_it, pre_par, NULL };
1.32 kristaps 175: static v_pre pres_os[] = { pre_os, NULL };
1.124 kristaps 176: static v_pre pres_pp[] = { pre_par, NULL };
1.32 kristaps 177: static v_pre pres_sh[] = { pre_sh, NULL };
178: static v_pre pres_ss[] = { pre_ss, NULL };
1.133 kristaps 179: static v_pre pres_std[] = { pre_std, NULL };
1.1 kristaps 180:
1.163 kristaps 181: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 182: { NULL, NULL }, /* Ap */
1.132 kristaps 183: { pres_dd, posts_dd }, /* Dd */
1.85 kristaps 184: { pres_dt, posts_dt }, /* Dt */
1.132 kristaps 185: { pres_os, posts_os }, /* Os */
1.1 kristaps 186: { pres_sh, posts_sh }, /* Sh */
187: { pres_ss, posts_ss }, /* Ss */
1.117 kristaps 188: { pres_pp, posts_notext }, /* Pp */
1.1 kristaps 189: { pres_d1, posts_wline }, /* D1 */
1.128 kristaps 190: { pres_dl, posts_dl }, /* Dl */
191: { pres_bd, posts_bd }, /* Bd */
1.1 kristaps 192: { NULL, NULL }, /* Ed */
193: { pres_bl, posts_bl }, /* Bl */
194: { NULL, NULL }, /* El */
195: { pres_it, posts_it }, /* It */
1.152 schwarze 196: { NULL, NULL }, /* Ad */
1.1 kristaps 197: { pres_an, posts_an }, /* An */
1.123 kristaps 198: { NULL, posts_defaults }, /* Ar */
1.152 schwarze 199: { NULL, NULL }, /* Cd */
1.1 kristaps 200: { NULL, NULL }, /* Cm */
201: { NULL, NULL }, /* Dv */
1.152 schwarze 202: { pres_er, NULL }, /* Er */
1.1 kristaps 203: { NULL, NULL }, /* Ev */
1.133 kristaps 204: { pres_std, posts_std }, /* Ex */
1.1 kristaps 205: { NULL, NULL }, /* Fa */
1.152 schwarze 206: { pres_fd, posts_text }, /* Fd */
1.1 kristaps 207: { NULL, NULL }, /* Fl */
1.152 schwarze 208: { NULL, NULL }, /* Fn */
209: { NULL, NULL }, /* Ft */
210: { NULL, NULL }, /* Ic */
1.51 kristaps 211: { NULL, posts_text1 }, /* In */
1.123 kristaps 212: { NULL, posts_defaults }, /* Li */
1.27 kristaps 213: { NULL, posts_nd }, /* Nd */
1.1 kristaps 214: { NULL, posts_nm }, /* Nm */
1.139 kristaps 215: { NULL, NULL }, /* Op */
1.1 kristaps 216: { NULL, NULL }, /* Ot */
1.129 kristaps 217: { NULL, posts_defaults }, /* Pa */
1.133 kristaps 218: { pres_std, posts_std }, /* Rv */
1.1 kristaps 219: { NULL, posts_st }, /* St */
220: { NULL, NULL }, /* Va */
1.57 kristaps 221: { NULL, posts_vt }, /* Vt */
1.152 schwarze 222: { NULL, posts_text }, /* Xr */
1.1 kristaps 223: { NULL, posts_text }, /* %A */
1.47 kristaps 224: { NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */
1.158 schwarze 225: { NULL, posts_text }, /* %D */
1.1 kristaps 226: { NULL, posts_text }, /* %I */
227: { NULL, posts_text }, /* %J */
228: { NULL, posts_text }, /* %N */
229: { NULL, posts_text }, /* %O */
230: { NULL, posts_text }, /* %P */
231: { NULL, posts_text }, /* %R */
1.47 kristaps 232: { NULL, posts_text }, /* %T */ /* FIXME: can be used outside Rs/Re. */
1.1 kristaps 233: { NULL, posts_text }, /* %V */
234: { NULL, NULL }, /* Ac */
235: { NULL, NULL }, /* Ao */
1.139 kristaps 236: { NULL, NULL }, /* Aq */
1.1 kristaps 237: { NULL, posts_at }, /* At */
238: { NULL, NULL }, /* Bc */
239: { NULL, posts_bf }, /* Bf */
240: { NULL, NULL }, /* Bo */
1.139 kristaps 241: { NULL, NULL }, /* Bq */
1.1 kristaps 242: { NULL, NULL }, /* Bsx */
1.154 kristaps 243: { NULL, posts_bx }, /* Bx */
1.1 kristaps 244: { NULL, posts_bool }, /* Db */
245: { NULL, NULL }, /* Dc */
246: { NULL, NULL }, /* Do */
1.139 kristaps 247: { NULL, NULL }, /* Dq */
1.1 kristaps 248: { NULL, NULL }, /* Ec */
249: { NULL, NULL }, /* Ef */
250: { NULL, NULL }, /* Em */
251: { NULL, NULL }, /* Eo */
252: { NULL, NULL }, /* Fx */
1.152 schwarze 253: { NULL, NULL }, /* Ms */
1.1 kristaps 254: { NULL, posts_notext }, /* No */
1.155 kristaps 255: { NULL, posts_ns }, /* Ns */
1.1 kristaps 256: { NULL, NULL }, /* Nx */
257: { NULL, NULL }, /* Ox */
258: { NULL, NULL }, /* Pc */
1.51 kristaps 259: { NULL, posts_text1 }, /* Pf */
1.1 kristaps 260: { NULL, NULL }, /* Po */
1.139 kristaps 261: { NULL, NULL }, /* Pq */
1.1 kristaps 262: { NULL, NULL }, /* Qc */
1.139 kristaps 263: { NULL, NULL }, /* Ql */
1.1 kristaps 264: { NULL, NULL }, /* Qo */
1.139 kristaps 265: { NULL, NULL }, /* Qq */
1.1 kristaps 266: { NULL, NULL }, /* Re */
1.43 kristaps 267: { NULL, posts_rs }, /* Rs */
1.1 kristaps 268: { NULL, NULL }, /* Sc */
269: { NULL, NULL }, /* So */
1.139 kristaps 270: { NULL, NULL }, /* Sq */
1.1 kristaps 271: { NULL, posts_bool }, /* Sm */
1.152 schwarze 272: { NULL, NULL }, /* Sx */
273: { NULL, NULL }, /* Sy */
274: { NULL, NULL }, /* Tn */
1.1 kristaps 275: { NULL, NULL }, /* Ux */
276: { NULL, NULL }, /* Xc */
277: { NULL, NULL }, /* Xo */
278: { NULL, posts_fo }, /* Fo */
279: { NULL, NULL }, /* Fc */
280: { NULL, NULL }, /* Oo */
281: { NULL, NULL }, /* Oc */
1.128 kristaps 282: { NULL, posts_bk }, /* Bk */
1.1 kristaps 283: { NULL, NULL }, /* Ek */
1.84 kristaps 284: { NULL, posts_eoln }, /* Bt */
1.1 kristaps 285: { NULL, NULL }, /* Hf */
286: { NULL, NULL }, /* Fr */
1.84 kristaps 287: { NULL, posts_eoln }, /* Ud */
1.83 kristaps 288: { NULL, posts_lb }, /* Lb */
1.34 kristaps 289: { NULL, posts_notext }, /* Lp */
1.152 schwarze 290: { NULL, NULL }, /* Lk */
1.123 kristaps 291: { NULL, posts_defaults }, /* Mt */
1.139 kristaps 292: { NULL, NULL }, /* Brq */
1.1 kristaps 293: { NULL, NULL }, /* Bro */
294: { NULL, NULL }, /* Brc */
295: { NULL, posts_text }, /* %C */
296: { NULL, NULL }, /* Es */
297: { NULL, NULL }, /* En */
298: { NULL, NULL }, /* Dx */
299: { NULL, posts_text }, /* %Q */
1.33 kristaps 300: { NULL, posts_notext }, /* br */
1.119 schwarze 301: { pres_pp, posts_sp }, /* sp */
1.51 kristaps 302: { NULL, posts_text1 }, /* %U */
1.88 kristaps 303: { NULL, NULL }, /* Ta */
1.1 kristaps 304: };
305:
1.122 kristaps 306: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
307:
308: static const enum mdoct rsord[RSORD_MAX] = {
309: MDOC__A,
310: MDOC__T,
311: MDOC__B,
312: MDOC__I,
313: MDOC__J,
314: MDOC__R,
315: MDOC__N,
316: MDOC__V,
317: MDOC__P,
318: MDOC__Q,
319: MDOC__D,
320: MDOC__O,
321: MDOC__C,
322: MDOC__U
323: };
324:
1.160 kristaps 325: static const char * const secnames[SEC__MAX] = {
326: NULL,
327: "NAME",
328: "LIBRARY",
329: "SYNOPSIS",
330: "DESCRIPTION",
331: "IMPLEMENTATION NOTES",
332: "RETURN VALUES",
333: "ENVIRONMENT",
334: "FILES",
335: "EXIT STATUS",
336: "EXAMPLES",
337: "DIAGNOSTICS",
338: "COMPATIBILITY",
339: "ERRORS",
340: "SEE ALSO",
341: "STANDARDS",
342: "HISTORY",
343: "AUTHORS",
344: "CAVEATS",
345: "BUGS",
346: "SECURITY CONSIDERATIONS",
347: NULL
348: };
1.1 kristaps 349:
350: int
1.91 kristaps 351: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 352: {
353: v_pre *p;
354: int line, pos;
1.92 kristaps 355: char *tp;
1.1 kristaps 356:
1.150 kristaps 357: switch (n->type) {
358: case (MDOC_TEXT):
1.1 kristaps 359: tp = n->string;
360: line = n->line;
361: pos = n->pos;
1.133 kristaps 362: check_text(mdoc, line, pos, tp);
1.150 kristaps 363: /* FALLTHROUGH */
364: case (MDOC_TBL):
1.156 kristaps 365: /* FALLTHROUGH */
366: case (MDOC_EQN):
1.150 kristaps 367: /* FALLTHROUGH */
368: case (MDOC_ROOT):
1.133 kristaps 369: return(1);
1.150 kristaps 370: default:
371: break;
1.1 kristaps 372: }
373:
1.133 kristaps 374: check_args(mdoc, n);
375:
1.1 kristaps 376: if (NULL == mdoc_valids[n->tok].pre)
377: return(1);
378: for (p = mdoc_valids[n->tok].pre; *p; p++)
379: if ( ! (*p)(mdoc, n))
380: return(0);
381: return(1);
382: }
383:
384:
385: int
386: mdoc_valid_post(struct mdoc *mdoc)
387: {
388: v_post *p;
389:
390: if (MDOC_VALID & mdoc->last->flags)
391: return(1);
392: mdoc->last->flags |= MDOC_VALID;
393:
1.150 kristaps 394: switch (mdoc->last->type) {
395: case (MDOC_TEXT):
1.157 kristaps 396: /* FALLTHROUGH */
397: case (MDOC_EQN):
1.150 kristaps 398: /* FALLTHROUGH */
399: case (MDOC_TBL):
1.1 kristaps 400: return(1);
1.150 kristaps 401: case (MDOC_ROOT):
1.1 kristaps 402: return(post_root(mdoc));
1.150 kristaps 403: default:
404: break;
405: }
1.1 kristaps 406:
407: if (NULL == mdoc_valids[mdoc->last->tok].post)
408: return(1);
409: for (p = mdoc_valids[mdoc->last->tok].post; *p; p++)
410: if ( ! (*p)(mdoc))
411: return(0);
412:
413: return(1);
414: }
415:
1.120 kristaps 416: static int
417: check_count(struct mdoc *m, enum mdoc_type type,
418: enum check_lvl lvl, enum check_ineq ineq, int val)
419: {
420: const char *p;
1.151 schwarze 421: enum mandocerr t;
1.120 kristaps 422:
423: if (m->last->type != type)
424: return(1);
425:
426: switch (ineq) {
427: case (CHECK_LT):
428: p = "less than ";
429: if (m->last->nchild < val)
430: return(1);
431: break;
432: case (CHECK_GT):
1.151 schwarze 433: p = "more than ";
1.120 kristaps 434: if (m->last->nchild > val)
435: return(1);
436: break;
437: case (CHECK_EQ):
438: p = "";
439: if (val == m->last->nchild)
440: return(1);
441: break;
1.133 kristaps 442: default:
443: abort();
444: /* NOTREACHED */
1.120 kristaps 445: }
446:
1.151 schwarze 447: t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;
1.164 kristaps 448: mandoc_vmsg(t, m->parse, m->last->line, m->last->pos,
1.151 schwarze 449: "want %s%d children (have %d)",
1.162 kristaps 450: p, val, m->last->nchild);
451: return(1);
1.120 kristaps 452: }
453:
454: static int
455: berr_ge1(POST_ARGS)
456: {
457:
1.151 schwarze 458: return(check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0));
1.120 kristaps 459: }
460:
461: static int
462: bwarn_ge1(POST_ARGS)
463: {
464: return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0));
465: }
466:
467: static int
1.151 schwarze 468: ewarn_eq0(POST_ARGS)
1.120 kristaps 469: {
1.151 schwarze 470: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 471: }
1.1 kristaps 472:
1.120 kristaps 473: static int
1.151 schwarze 474: ewarn_eq1(POST_ARGS)
1.1 kristaps 475: {
1.151 schwarze 476: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1));
1.120 kristaps 477: }
1.1 kristaps 478:
1.120 kristaps 479: static int
480: ewarn_ge1(POST_ARGS)
481: {
482: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0));
1.1 kristaps 483: }
484:
1.120 kristaps 485: static int
1.151 schwarze 486: ewarn_le1(POST_ARGS)
1.120 kristaps 487: {
1.151 schwarze 488: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2));
1.120 kristaps 489: }
1.1 kristaps 490:
1.120 kristaps 491: static int
1.151 schwarze 492: hwarn_eq0(POST_ARGS)
1.120 kristaps 493: {
1.151 schwarze 494: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 495: }
1.1 kristaps 496:
1.120 kristaps 497: static int
1.151 schwarze 498: hwarn_eq1(POST_ARGS)
1.120 kristaps 499: {
1.151 schwarze 500: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1));
1.1 kristaps 501: }
502:
1.120 kristaps 503: static int
1.151 schwarze 504: hwarn_ge1(POST_ARGS)
1.120 kristaps 505: {
1.151 schwarze 506: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0));
1.120 kristaps 507: }
1.1 kristaps 508:
1.120 kristaps 509: static int
510: hwarn_le1(POST_ARGS)
511: {
512: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2));
513: }
1.1 kristaps 514:
1.133 kristaps 515: static void
1.92 kristaps 516: check_args(struct mdoc *m, struct mdoc_node *n)
1.1 kristaps 517: {
518: int i;
519:
520: if (NULL == n->args)
1.133 kristaps 521: return;
1.1 kristaps 522:
523: assert(n->args->argc);
524: for (i = 0; i < (int)n->args->argc; i++)
1.133 kristaps 525: check_argv(m, n, &n->args->argv[i]);
1.1 kristaps 526: }
527:
1.133 kristaps 528: static void
1.92 kristaps 529: check_argv(struct mdoc *m, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 530: {
531: int i;
532:
533: for (i = 0; i < (int)v->sz; i++)
1.133 kristaps 534: check_text(m, v->line, v->pos, v->value[i]);
1.1 kristaps 535:
1.133 kristaps 536: /* FIXME: move to post_std(). */
1.1 kristaps 537:
1.133 kristaps 538: if (MDOC_Std == v->arg)
539: if ( ! (v->sz || m->meta.name))
540: mdoc_nmsg(m, n, MANDOCERR_NONAME);
1.1 kristaps 541: }
542:
1.133 kristaps 543: static void
1.112 kristaps 544: check_text(struct mdoc *m, int ln, int pos, char *p)
1.1 kristaps 545: {
1.172 kristaps 546: char *cp;
1.102 kristaps 547:
1.177 schwarze 548: if (MDOC_LITERAL & m->flags)
549: return;
550:
551: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.176 kristaps 552: mdoc_pmsg(m, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);
1.1 kristaps 553: }
554:
555: static int
1.59 kristaps 556: check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t)
1.1 kristaps 557: {
558:
559: assert(n->parent);
560: if ((MDOC_ROOT == t || tok == n->parent->tok) &&
561: (t == n->parent->type))
562: return(1);
563:
1.164 kristaps 564: mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse, n->line,
565: n->pos, "want parent %s", MDOC_ROOT == t ?
566: "<root>" : mdoc_macronames[tok]);
1.79 kristaps 567: return(0);
1.1 kristaps 568: }
569:
570:
571: static int
572: pre_display(PRE_ARGS)
573: {
574: struct mdoc_node *node;
575:
576: if (MDOC_BLOCK != n->type)
577: return(1);
578:
579: for (node = mdoc->last->parent; node; node = node->parent)
580: if (MDOC_BLOCK == node->type)
581: if (MDOC_Bd == node->tok)
582: break;
1.128 kristaps 583:
1.135 kristaps 584: if (node)
585: mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP);
1.1 kristaps 586:
1.135 kristaps 587: return(1);
1.1 kristaps 588: }
589:
590:
591: static int
592: pre_bl(PRE_ARGS)
593: {
1.104 kristaps 594: int i, comp, dup;
595: const char *offs, *width;
596: enum mdoc_list lt;
597: struct mdoc_node *np;
1.1 kristaps 598:
1.91 kristaps 599: if (MDOC_BLOCK != n->type) {
1.104 kristaps 600: if (ENDBODY_NOT != n->end) {
601: assert(n->pending);
602: np = n->pending->parent;
603: } else
604: np = n->parent;
605:
606: assert(np);
607: assert(MDOC_BLOCK == np->type);
608: assert(MDOC_Bl == np->tok);
1.1 kristaps 609: return(1);
1.79 kristaps 610: }
1.1 kristaps 611:
1.91 kristaps 612: /*
613: * First figure out which kind of list to use: bind ourselves to
614: * the first mentioned list type and warn about any remaining
615: * ones. If we find no list type, we default to LIST_item.
616: */
1.1 kristaps 617:
618: /* LINTED */
1.91 kristaps 619: for (i = 0; n->args && i < (int)n->args->argc; i++) {
620: lt = LIST__NONE;
1.97 kristaps 621: dup = comp = 0;
1.99 kristaps 622: width = offs = NULL;
1.91 kristaps 623: switch (n->args->argv[i].arg) {
624: /* Set list types. */
1.1 kristaps 625: case (MDOC_Bullet):
1.91 kristaps 626: lt = LIST_bullet;
627: break;
1.1 kristaps 628: case (MDOC_Dash):
1.91 kristaps 629: lt = LIST_dash;
630: break;
1.1 kristaps 631: case (MDOC_Enum):
1.91 kristaps 632: lt = LIST_enum;
633: break;
1.1 kristaps 634: case (MDOC_Hyphen):
1.91 kristaps 635: lt = LIST_hyphen;
636: break;
1.1 kristaps 637: case (MDOC_Item):
1.91 kristaps 638: lt = LIST_item;
639: break;
1.1 kristaps 640: case (MDOC_Tag):
1.91 kristaps 641: lt = LIST_tag;
642: break;
1.1 kristaps 643: case (MDOC_Diag):
1.91 kristaps 644: lt = LIST_diag;
645: break;
1.1 kristaps 646: case (MDOC_Hang):
1.91 kristaps 647: lt = LIST_hang;
648: break;
1.1 kristaps 649: case (MDOC_Ohang):
1.91 kristaps 650: lt = LIST_ohang;
651: break;
1.1 kristaps 652: case (MDOC_Inset):
1.91 kristaps 653: lt = LIST_inset;
654: break;
1.1 kristaps 655: case (MDOC_Column):
1.91 kristaps 656: lt = LIST_column;
657: break;
658: /* Set list arguments. */
1.45 kristaps 659: case (MDOC_Compact):
1.147 kristaps 660: dup = n->norm->Bl.comp;
1.97 kristaps 661: comp = 1;
1.91 kristaps 662: break;
1.1 kristaps 663: case (MDOC_Width):
1.182 kristaps 664: /* NB: this can be empty! */
665: if (n->args->argv[i].sz) {
666: width = n->args->argv[i].value[0];
667: dup = (NULL != n->norm->Bl.width);
668: break;
669: }
670: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.8 kristaps 671: break;
1.1 kristaps 672: case (MDOC_Offset):
1.98 kristaps 673: /* NB: this can be empty! */
674: if (n->args->argv[i].sz) {
675: offs = n->args->argv[i].value[0];
1.147 kristaps 676: dup = (NULL != n->norm->Bl.offs);
1.98 kristaps 677: break;
678: }
1.133 kristaps 679: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.1 kristaps 680: break;
1.113 kristaps 681: default:
682: continue;
1.1 kristaps 683: }
684:
1.91 kristaps 685: /* Check: duplicate auxiliary arguments. */
686:
1.133 kristaps 687: if (dup)
688: mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
1.97 kristaps 689:
690: if (comp && ! dup)
1.147 kristaps 691: n->norm->Bl.comp = comp;
1.98 kristaps 692: if (offs && ! dup)
1.147 kristaps 693: n->norm->Bl.offs = offs;
1.99 kristaps 694: if (width && ! dup)
1.147 kristaps 695: n->norm->Bl.width = width;
1.91 kristaps 696:
697: /* Check: multiple list types. */
698:
1.147 kristaps 699: if (LIST__NONE != lt && n->norm->Bl.type != LIST__NONE)
1.133 kristaps 700: mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP);
1.91 kristaps 701:
702: /* Assign list type. */
703:
1.147 kristaps 704: if (LIST__NONE != lt && n->norm->Bl.type == LIST__NONE) {
705: n->norm->Bl.type = lt;
1.109 kristaps 706: /* Set column information, too. */
707: if (LIST_column == lt) {
1.147 kristaps 708: n->norm->Bl.ncols =
1.109 kristaps 709: n->args->argv[i].sz;
1.175 kristaps 710: n->norm->Bl.cols = (void *)
1.109 kristaps 711: n->args->argv[i].value;
712: }
713: }
1.91 kristaps 714:
715: /* The list type should come first. */
716:
1.147 kristaps 717: if (n->norm->Bl.type == LIST__NONE)
718: if (n->norm->Bl.width ||
719: n->norm->Bl.offs ||
720: n->norm->Bl.comp)
1.133 kristaps 721: mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST);
1.91 kristaps 722:
723: continue;
724: }
725:
726: /* Allow lists to default to LIST_item. */
727:
1.147 kristaps 728: if (LIST__NONE == n->norm->Bl.type) {
1.133 kristaps 729: mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE);
1.147 kristaps 730: n->norm->Bl.type = LIST_item;
1.79 kristaps 731: }
1.1 kristaps 732:
1.8 kristaps 733: /*
734: * Validate the width field. Some list types don't need width
735: * types and should be warned about them. Others should have it
736: * and must also be warned.
737: */
738:
1.147 kristaps 739: switch (n->norm->Bl.type) {
1.91 kristaps 740: case (LIST_tag):
1.147 kristaps 741: if (n->norm->Bl.width)
1.91 kristaps 742: break;
1.133 kristaps 743: mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG);
744: break;
1.91 kristaps 745: case (LIST_column):
1.1 kristaps 746: /* FALLTHROUGH */
1.91 kristaps 747: case (LIST_diag):
1.1 kristaps 748: /* FALLTHROUGH */
1.91 kristaps 749: case (LIST_ohang):
1.53 kristaps 750: /* FALLTHROUGH */
1.91 kristaps 751: case (LIST_inset):
1.1 kristaps 752: /* FALLTHROUGH */
1.91 kristaps 753: case (LIST_item):
1.147 kristaps 754: if (n->norm->Bl.width)
1.137 kristaps 755: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.133 kristaps 756: break;
1.8 kristaps 757: default:
758: break;
759: }
760:
1.1 kristaps 761: return(1);
762: }
763:
764:
765: static int
766: pre_bd(PRE_ARGS)
767: {
1.104 kristaps 768: int i, dup, comp;
769: enum mdoc_disp dt;
770: const char *offs;
771: struct mdoc_node *np;
1.1 kristaps 772:
1.93 kristaps 773: if (MDOC_BLOCK != n->type) {
1.104 kristaps 774: if (ENDBODY_NOT != n->end) {
775: assert(n->pending);
776: np = n->pending->parent;
777: } else
778: np = n->parent;
779:
780: assert(np);
781: assert(MDOC_BLOCK == np->type);
782: assert(MDOC_Bd == np->tok);
1.1 kristaps 783: return(1);
1.79 kristaps 784: }
1.1 kristaps 785:
786: /* LINTED */
1.93 kristaps 787: for (i = 0; n->args && i < (int)n->args->argc; i++) {
788: dt = DISP__NONE;
1.94 kristaps 789: dup = comp = 0;
790: offs = NULL;
791:
1.1 kristaps 792: switch (n->args->argv[i].arg) {
1.49 kristaps 793: case (MDOC_Centred):
1.93 kristaps 794: dt = DISP_centred;
795: break;
1.1 kristaps 796: case (MDOC_Ragged):
1.93 kristaps 797: dt = DISP_ragged;
798: break;
1.1 kristaps 799: case (MDOC_Unfilled):
1.93 kristaps 800: dt = DISP_unfilled;
801: break;
1.1 kristaps 802: case (MDOC_Filled):
1.93 kristaps 803: dt = DISP_filled;
804: break;
1.1 kristaps 805: case (MDOC_Literal):
1.93 kristaps 806: dt = DISP_literal;
1.79 kristaps 807: break;
1.93 kristaps 808: case (MDOC_File):
809: mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);
810: return(0);
811: case (MDOC_Offset):
1.94 kristaps 812: /* NB: this can be empty! */
813: if (n->args->argv[i].sz) {
814: offs = n->args->argv[i].value[0];
1.147 kristaps 815: dup = (NULL != n->norm->Bd.offs);
1.94 kristaps 816: break;
817: }
1.133 kristaps 818: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.94 kristaps 819: break;
1.93 kristaps 820: case (MDOC_Compact):
1.94 kristaps 821: comp = 1;
1.147 kristaps 822: dup = n->norm->Bd.comp;
1.94 kristaps 823: break;
1.1 kristaps 824: default:
1.94 kristaps 825: abort();
826: /* NOTREACHED */
1.1 kristaps 827: }
828:
1.94 kristaps 829: /* Check whether we have duplicates. */
830:
1.133 kristaps 831: if (dup)
832: mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
1.94 kristaps 833:
834: /* Make our auxiliary assignments. */
835:
836: if (offs && ! dup)
1.147 kristaps 837: n->norm->Bd.offs = offs;
1.94 kristaps 838: if (comp && ! dup)
1.147 kristaps 839: n->norm->Bd.comp = comp;
1.94 kristaps 840:
841: /* Check whether a type has already been assigned. */
842:
1.147 kristaps 843: if (DISP__NONE != dt && n->norm->Bd.type != DISP__NONE)
1.133 kristaps 844: mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP);
1.93 kristaps 845:
1.94 kristaps 846: /* Make our type assignment. */
847:
1.147 kristaps 848: if (DISP__NONE != dt && n->norm->Bd.type == DISP__NONE)
849: n->norm->Bd.type = dt;
1.93 kristaps 850: }
851:
1.147 kristaps 852: if (DISP__NONE == n->norm->Bd.type) {
1.133 kristaps 853: mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE);
1.147 kristaps 854: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 855: }
856:
857: return(1);
1.1 kristaps 858: }
859:
860:
861: static int
862: pre_ss(PRE_ARGS)
863: {
864:
865: if (MDOC_BLOCK != n->type)
866: return(1);
867: return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY));
868: }
869:
870:
871: static int
872: pre_sh(PRE_ARGS)
873: {
874:
875: if (MDOC_BLOCK != n->type)
876: return(1);
1.100 kristaps 877:
1.170 kristaps 878: roff_regunset(mdoc->roff, REG_nS);
1.70 kristaps 879: return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT));
1.1 kristaps 880: }
881:
882:
883: static int
884: pre_it(PRE_ARGS)
885: {
886:
887: if (MDOC_BLOCK != n->type)
888: return(1);
1.133 kristaps 889:
1.1 kristaps 890: return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY));
891: }
892:
893:
894: static int
895: pre_an(PRE_ARGS)
896: {
1.121 kristaps 897: int i;
1.1 kristaps 898:
1.107 kristaps 899: if (NULL == n->args)
1.1 kristaps 900: return(1);
1.121 kristaps 901:
902: for (i = 1; i < (int)n->args->argc; i++)
1.133 kristaps 903: mdoc_pmsg(mdoc, n->args->argv[i].line,
904: n->args->argv[i].pos, MANDOCERR_IGNARGV);
1.120 kristaps 905:
1.107 kristaps 906: if (MDOC_Split == n->args->argv[0].arg)
1.147 kristaps 907: n->norm->An.auth = AUTH_split;
1.107 kristaps 908: else if (MDOC_Nosplit == n->args->argv[0].arg)
1.147 kristaps 909: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 910: else
911: abort();
912:
913: return(1);
1.1 kristaps 914: }
915:
916: static int
1.133 kristaps 917: pre_std(PRE_ARGS)
1.1 kristaps 918: {
919:
1.133 kristaps 920: if (n->args && 1 == n->args->argc)
921: if (MDOC_Std == n->args->argv[0].arg)
922: return(1);
923:
924: mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV);
925: return(1);
1.1 kristaps 926: }
927:
1.85 kristaps 928: static int
1.1 kristaps 929: pre_dt(PRE_ARGS)
930: {
1.54 kristaps 931:
1.158 schwarze 932: if (NULL == mdoc->meta.date || mdoc->meta.os)
1.133 kristaps 933: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
934:
1.1 kristaps 935: if (mdoc->meta.title)
1.133 kristaps 936: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
937:
1.1 kristaps 938: return(1);
939: }
940:
941: static int
942: pre_os(PRE_ARGS)
943: {
944:
1.158 schwarze 945: if (NULL == mdoc->meta.title || NULL == mdoc->meta.date)
1.133 kristaps 946: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
947:
1.1 kristaps 948: if (mdoc->meta.os)
1.133 kristaps 949: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
950:
1.1 kristaps 951: return(1);
952: }
953:
954: static int
955: pre_dd(PRE_ARGS)
956: {
957:
958: if (mdoc->meta.title || mdoc->meta.os)
1.133 kristaps 959: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
960:
1.1 kristaps 961: if (mdoc->meta.date)
1.133 kristaps 962: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
963:
1.1 kristaps 964: return(1);
965: }
966:
967:
968: static int
969: post_bf(POST_ARGS)
970: {
1.105 kristaps 971: struct mdoc_node *np;
1.113 kristaps 972: enum mdocargt arg;
1.105 kristaps 973:
974: /*
975: * Unlike other data pointers, these are "housed" by the HEAD
976: * element, which contains the goods.
977: */
1.1 kristaps 978:
1.105 kristaps 979: if (MDOC_HEAD != mdoc->last->type) {
980: if (ENDBODY_NOT != mdoc->last->end) {
981: assert(mdoc->last->pending);
982: np = mdoc->last->pending->parent->head;
983: } else if (MDOC_BLOCK != mdoc->last->type) {
984: np = mdoc->last->parent->head;
985: } else
986: np = mdoc->last->head;
987:
988: assert(np);
989: assert(MDOC_HEAD == np->type);
990: assert(MDOC_Bf == np->tok);
1.1 kristaps 991: return(1);
1.105 kristaps 992: }
1.1 kristaps 993:
1.105 kristaps 994: np = mdoc->last;
1.106 kristaps 995: assert(MDOC_BLOCK == np->parent->type);
996: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 997:
1.105 kristaps 998: /*
999: * Cannot have both argument and parameter.
1000: * If neither is specified, let it through with a warning.
1001: */
1002:
1.106 kristaps 1003: if (np->parent->args && np->child) {
1.105 kristaps 1004: mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT);
1.79 kristaps 1005: return(0);
1.133 kristaps 1006: } else if (NULL == np->parent->args && NULL == np->child) {
1007: mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
1008: return(1);
1009: }
1.105 kristaps 1010:
1011: /* Extract argument into data. */
1012:
1.106 kristaps 1013: if (np->parent->args) {
1014: arg = np->parent->args->argv[0].arg;
1.105 kristaps 1015: if (MDOC_Emphasis == arg)
1.147 kristaps 1016: np->norm->Bf.font = FONT_Em;
1.105 kristaps 1017: else if (MDOC_Literal == arg)
1.147 kristaps 1018: np->norm->Bf.font = FONT_Li;
1.105 kristaps 1019: else if (MDOC_Symbolic == arg)
1.147 kristaps 1020: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 1021: else
1022: abort();
1.13 kristaps 1023: return(1);
1.79 kristaps 1024: }
1.1 kristaps 1025:
1.105 kristaps 1026: /* Extract parameter into data. */
1.1 kristaps 1027:
1.105 kristaps 1028: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 1029: np->norm->Bf.font = FONT_Em;
1.105 kristaps 1030: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 1031: np->norm->Bf.font = FONT_Li;
1.105 kristaps 1032: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 1033: np->norm->Bf.font = FONT_Sy;
1.133 kristaps 1034: else
1035: mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
1.1 kristaps 1036:
1.105 kristaps 1037: return(1);
1.1 kristaps 1038: }
1039:
1040: static int
1.31 kristaps 1041: post_lb(POST_ARGS)
1042: {
1.127 kristaps 1043: const char *p;
1044: char *buf;
1045: size_t sz;
1046:
1.151 schwarze 1047: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1048:
1.127 kristaps 1049: assert(mdoc->last->child);
1050: assert(MDOC_TEXT == mdoc->last->child->type);
1051:
1052: p = mdoc_a2lib(mdoc->last->child->string);
1053:
1054: /* If lookup ok, replace with table value. */
1.31 kristaps 1055:
1.127 kristaps 1056: if (p) {
1057: free(mdoc->last->child->string);
1058: mdoc->last->child->string = mandoc_strdup(p);
1.31 kristaps 1059: return(1);
1.127 kristaps 1060: }
1061:
1062: /* If not, use "library ``xxxx''. */
1063:
1064: sz = strlen(mdoc->last->child->string) +
1065: 2 + strlen("\\(lqlibrary\\(rq");
1066: buf = mandoc_malloc(sz);
1067: snprintf(buf, sz, "library \\(lq%s\\(rq",
1068: mdoc->last->child->string);
1069: free(mdoc->last->child->string);
1070: mdoc->last->child->string = buf;
1071: return(1);
1.84 kristaps 1072: }
1073:
1074: static int
1075: post_eoln(POST_ARGS)
1076: {
1077:
1.133 kristaps 1078: if (mdoc->last->child)
1079: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
1080: return(1);
1.31 kristaps 1081: }
1082:
1083:
1084: static int
1.57 kristaps 1085: post_vt(POST_ARGS)
1086: {
1087: const struct mdoc_node *n;
1088:
1089: /*
1090: * The Vt macro comes in both ELEM and BLOCK form, both of which
1091: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1092: * behaviour). ELEM types must have a child, which is already
1093: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1094: * specifically the BODY, should only have TEXT children.
1095: */
1096:
1097: if (MDOC_BODY != mdoc->last->type)
1098: return(1);
1099:
1100: for (n = mdoc->last->child; n; n = n->next)
1101: if (MDOC_TEXT != n->type)
1.133 kristaps 1102: mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);
1.57 kristaps 1103:
1104: return(1);
1105: }
1106:
1107:
1108: static int
1.1 kristaps 1109: post_nm(POST_ARGS)
1110: {
1.132 kristaps 1111: char buf[BUFSIZ];
1.173 kristaps 1112: int c;
1.129 kristaps 1113:
1114: /* If no child specified, make sure we have the meta name. */
1.1 kristaps 1115:
1.129 kristaps 1116: if (NULL == mdoc->last->child && NULL == mdoc->meta.name) {
1117: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME);
1.1 kristaps 1118: return(1);
1.129 kristaps 1119: } else if (mdoc->meta.name)
1.1 kristaps 1120: return(1);
1.129 kristaps 1121:
1122: /* If no meta name, set it from the child. */
1123:
1.173 kristaps 1124: buf[0] = '\0';
1125: if (-1 == (c = concat(buf, mdoc->last->child, BUFSIZ))) {
1126: mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM);
1.132 kristaps 1127: return(0);
1.173 kristaps 1128: }
1.129 kristaps 1129:
1.173 kristaps 1130: assert(c);
1.132 kristaps 1131: mdoc->meta.name = mandoc_strdup(buf);
1.129 kristaps 1132: return(1);
1.1 kristaps 1133: }
1134:
1.123 kristaps 1135: static int
1.128 kristaps 1136: post_literal(POST_ARGS)
1137: {
1138:
1139: /*
1140: * The `Dl' (note "el" not "one") and `Bd' macros unset the
1141: * MDOC_LITERAL flag as they leave. Note that `Bd' only sets
1142: * this in literal mode, but it doesn't hurt to just switch it
1143: * off in general since displays can't be nested.
1144: */
1145:
1146: if (MDOC_BODY == mdoc->last->type)
1.134 kristaps 1147: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1148:
1149: return(1);
1150: }
1151:
1152: static int
1.123 kristaps 1153: post_defaults(POST_ARGS)
1154: {
1155: struct mdoc_node *nn;
1156:
1157: /*
1158: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1159: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1160: * gets an empty string.
1.123 kristaps 1161: */
1162:
1163: if (mdoc->last->child)
1164: return(1);
1165:
1166: nn = mdoc->last;
1167: mdoc->next = MDOC_NEXT_CHILD;
1168:
1169: switch (nn->tok) {
1170: case (MDOC_Ar):
1171: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file"))
1172: return(0);
1173: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "..."))
1174: return(0);
1175: break;
1.126 kristaps 1176: case (MDOC_At):
1177: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T"))
1178: return(0);
1179: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX"))
1180: return(0);
1181: break;
1.123 kristaps 1182: case (MDOC_Li):
1183: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, ""))
1184: return(0);
1185: break;
1.129 kristaps 1186: case (MDOC_Pa):
1187: /* FALLTHROUGH */
1.123 kristaps 1188: case (MDOC_Mt):
1189: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~"))
1190: return(0);
1191: break;
1192: default:
1193: abort();
1194: /* NOTREACHED */
1195: }
1196:
1197: mdoc->last = nn;
1198: return(1);
1199: }
1.1 kristaps 1200:
1201: static int
1202: post_at(POST_ARGS)
1203: {
1.126 kristaps 1204: const char *p, *q;
1205: char *buf;
1206: size_t sz;
1.1 kristaps 1207:
1.126 kristaps 1208: /*
1209: * If we have a child, look it up in the standard keys. If a
1210: * key exist, use that instead of the child; if it doesn't,
1211: * prefix "AT&T UNIX " to the existing data.
1212: */
1213:
1.1 kristaps 1214: if (NULL == mdoc->last->child)
1215: return(1);
1.126 kristaps 1216:
1.79 kristaps 1217: assert(MDOC_TEXT == mdoc->last->child->type);
1.126 kristaps 1218: p = mdoc_a2att(mdoc->last->child->string);
1219:
1220: if (p) {
1221: free(mdoc->last->child->string);
1222: mdoc->last->child->string = mandoc_strdup(p);
1223: } else {
1224: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT);
1225: p = "AT&T UNIX ";
1226: q = mdoc->last->child->string;
1227: sz = strlen(p) + strlen(q) + 1;
1228: buf = mandoc_malloc(sz);
1229: strlcpy(buf, p, sz);
1230: strlcat(buf, q, sz);
1231: free(mdoc->last->child->string);
1232: mdoc->last->child->string = buf;
1233: }
1234:
1235: return(1);
1.1 kristaps 1236: }
1237:
1238: static int
1239: post_an(POST_ARGS)
1240: {
1.107 kristaps 1241: struct mdoc_node *np;
1.1 kristaps 1242:
1.107 kristaps 1243: np = mdoc->last;
1.152 schwarze 1244: if (AUTH__NONE == np->norm->An.auth) {
1245: if (0 == np->child)
1246: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);
1247: } else if (np->child)
1.151 schwarze 1248: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);
1.133 kristaps 1249:
1250: return(1);
1.1 kristaps 1251: }
1252:
1253:
1254: static int
1255: post_it(POST_ARGS)
1256: {
1.162 kristaps 1257: int i, cols;
1.89 kristaps 1258: enum mdoc_list lt;
1.1 kristaps 1259: struct mdoc_node *n, *c;
1.89 kristaps 1260: enum mandocerr er;
1.1 kristaps 1261:
1262: if (MDOC_BLOCK != mdoc->last->type)
1263: return(1);
1264:
1265: n = mdoc->last->parent->parent;
1.147 kristaps 1266: lt = n->norm->Bl.type;
1.89 kristaps 1267:
1268: if (LIST__NONE == lt) {
1.79 kristaps 1269: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE);
1.133 kristaps 1270: return(1);
1.79 kristaps 1271: }
1.1 kristaps 1272:
1.89 kristaps 1273: switch (lt) {
1274: case (LIST_tag):
1275: if (mdoc->last->head->child)
1.1 kristaps 1276: break;
1.89 kristaps 1277: /* FIXME: give this a dummy value. */
1.133 kristaps 1278: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
1.1 kristaps 1279: break;
1.89 kristaps 1280: case (LIST_hang):
1.1 kristaps 1281: /* FALLTHROUGH */
1.89 kristaps 1282: case (LIST_ohang):
1.1 kristaps 1283: /* FALLTHROUGH */
1.89 kristaps 1284: case (LIST_inset):
1.1 kristaps 1285: /* FALLTHROUGH */
1.89 kristaps 1286: case (LIST_diag):
1.1 kristaps 1287: if (NULL == mdoc->last->head->child)
1.133 kristaps 1288: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
1.1 kristaps 1289: break;
1.89 kristaps 1290: case (LIST_bullet):
1.1 kristaps 1291: /* FALLTHROUGH */
1.89 kristaps 1292: case (LIST_dash):
1.1 kristaps 1293: /* FALLTHROUGH */
1.89 kristaps 1294: case (LIST_enum):
1.1 kristaps 1295: /* FALLTHROUGH */
1.89 kristaps 1296: case (LIST_hyphen):
1.108 schwarze 1297: if (NULL == mdoc->last->body->child)
1.133 kristaps 1298: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
1.1 kristaps 1299: /* FALLTHROUGH */
1.89 kristaps 1300: case (LIST_item):
1.1 kristaps 1301: if (mdoc->last->head->child)
1.133 kristaps 1302: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
1.1 kristaps 1303: break;
1.89 kristaps 1304: case (LIST_column):
1.147 kristaps 1305: cols = (int)n->norm->Bl.ncols;
1.89 kristaps 1306:
1.87 kristaps 1307: assert(NULL == mdoc->last->head->child);
1.89 kristaps 1308:
1.87 kristaps 1309: if (NULL == mdoc->last->body->child)
1.133 kristaps 1310: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
1.87 kristaps 1311:
1.89 kristaps 1312: for (i = 0, c = mdoc->last->child; c; c = c->next)
1.87 kristaps 1313: if (MDOC_BODY == c->type)
1314: i++;
1.38 kristaps 1315:
1.89 kristaps 1316: if (i < cols)
1317: er = MANDOCERR_ARGCOUNT;
1318: else if (i == cols || i == cols + 1)
1.38 kristaps 1319: break;
1.89 kristaps 1320: else
1321: er = MANDOCERR_SYNTARGCOUNT;
1.38 kristaps 1322:
1.164 kristaps 1323: mandoc_vmsg(er, mdoc->parse, mdoc->last->line,
1324: mdoc->last->pos,
1.79 kristaps 1325: "columns == %d (have %d)", cols, i);
1.162 kristaps 1326: return(MANDOCERR_ARGCOUNT == er);
1.1 kristaps 1327: default:
1328: break;
1329: }
1330:
1331: return(1);
1332: }
1333:
1.131 kristaps 1334: static int
1335: post_bl_block(POST_ARGS)
1336: {
1337: struct mdoc_node *n;
1338:
1339: /*
1340: * These are fairly complicated, so we've broken them into two
1341: * functions. post_bl_block_tag() is called when a -tag is
1342: * specified, but no -width (it must be guessed). The second
1343: * when a -width is specified (macro indicators must be
1344: * rewritten into real lengths).
1345: */
1346:
1347: n = mdoc->last;
1348:
1.147 kristaps 1349: if (LIST_tag == n->norm->Bl.type &&
1350: NULL == n->norm->Bl.width) {
1.131 kristaps 1351: if ( ! post_bl_block_tag(mdoc))
1352: return(0);
1.147 kristaps 1353: } else if (NULL != n->norm->Bl.width) {
1.131 kristaps 1354: if ( ! post_bl_block_width(mdoc))
1355: return(0);
1356: } else
1357: return(1);
1358:
1.147 kristaps 1359: assert(n->norm->Bl.width);
1.131 kristaps 1360: return(1);
1361: }
1362:
1363: static int
1364: post_bl_block_width(POST_ARGS)
1365: {
1366: size_t width;
1367: int i;
1368: enum mdoct tok;
1369: struct mdoc_node *n;
1370: char buf[NUMSIZ];
1371:
1372: n = mdoc->last;
1373:
1374: /*
1375: * Calculate the real width of a list from the -width string,
1376: * which may contain a macro (with a known default width), a
1377: * literal string, or a scaling width.
1378: *
1379: * If the value to -width is a macro, then we re-write it to be
1380: * the macro's width as set in share/tmac/mdoc/doc-common.
1381: */
1382:
1.147 kristaps 1383: if (0 == strcmp(n->norm->Bl.width, "Ds"))
1.131 kristaps 1384: width = 6;
1.147 kristaps 1385: else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width)))
1.131 kristaps 1386: return(1);
1.161 kristaps 1387: else if (0 == (width = macro2len(tok))) {
1.133 kristaps 1388: mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH);
1389: return(1);
1390: }
1.131 kristaps 1391:
1392: /* The value already exists: free and reallocate it. */
1393:
1394: assert(n->args);
1395:
1396: for (i = 0; i < (int)n->args->argc; i++)
1397: if (MDOC_Width == n->args->argv[i].arg)
1398: break;
1399:
1400: assert(i < (int)n->args->argc);
1401:
1.174 kristaps 1402: snprintf(buf, NUMSIZ, "%un", (unsigned int)width);
1.131 kristaps 1403: free(n->args->argv[i].value[0]);
1404: n->args->argv[i].value[0] = mandoc_strdup(buf);
1405:
1406: /* Set our width! */
1.147 kristaps 1407: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1408: return(1);
1409: }
1410:
1411: static int
1412: post_bl_block_tag(POST_ARGS)
1413: {
1414: struct mdoc_node *n, *nn;
1415: size_t sz, ssz;
1416: int i;
1417: char buf[NUMSIZ];
1418:
1419: /*
1420: * Calculate the -width for a `Bl -tag' list if it hasn't been
1421: * provided. Uses the first head macro. NOTE AGAIN: this is
1422: * ONLY if the -width argument has NOT been provided. See
1423: * post_bl_block_width() for converting the -width string.
1424: */
1425:
1426: sz = 10;
1427: n = mdoc->last;
1428:
1429: for (nn = n->body->child; nn; nn = nn->next) {
1430: if (MDOC_It != nn->tok)
1431: continue;
1432:
1433: assert(MDOC_BLOCK == nn->type);
1434: nn = nn->head->child;
1435:
1.138 kristaps 1436: if (nn == NULL)
1.131 kristaps 1437: break;
1438:
1439: if (MDOC_TEXT == nn->type) {
1440: sz = strlen(nn->string) + 1;
1441: break;
1442: }
1443:
1.161 kristaps 1444: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1445: sz = ssz;
1446:
1447: break;
1448: }
1449:
1450: /* Defaults to ten ens. */
1451:
1.174 kristaps 1452: snprintf(buf, NUMSIZ, "%un", (unsigned int)sz);
1.131 kristaps 1453:
1454: /*
1455: * We have to dynamically add this to the macro's argument list.
1456: * We're guaranteed that a MDOC_Width doesn't already exist.
1457: */
1458:
1459: assert(n->args);
1460: i = (int)(n->args->argc)++;
1461:
1462: n->args->argv = mandoc_realloc(n->args->argv,
1463: n->args->argc * sizeof(struct mdoc_argv));
1464:
1465: n->args->argv[i].arg = MDOC_Width;
1466: n->args->argv[i].line = n->line;
1467: n->args->argv[i].pos = n->pos;
1468: n->args->argv[i].sz = 1;
1469: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1470: n->args->argv[i].value[0] = mandoc_strdup(buf);
1471:
1472: /* Set our width! */
1.147 kristaps 1473: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1474: return(1);
1475: }
1476:
1.1 kristaps 1477:
1478: static int
1.14 kristaps 1479: post_bl_head(POST_ARGS)
1480: {
1.130 kristaps 1481: struct mdoc_node *np, *nn, *nnp;
1482: int i, j;
1.14 kristaps 1483:
1.147 kristaps 1484: if (LIST_column != mdoc->last->norm->Bl.type)
1.130 kristaps 1485: /* FIXME: this should be ERROR class... */
1486: return(hwarn_eq0(mdoc));
1.14 kristaps 1487:
1.130 kristaps 1488: /*
1489: * Convert old-style lists, where the column width specifiers
1490: * trail as macro parameters, to the new-style ("normal-form")
1491: * lists where they're argument values following -column.
1492: */
1493:
1494: /* First, disallow both types and allow normal-form. */
1495:
1496: /*
1497: * TODO: technically, we can accept both and just merge the two
1498: * lists, but I'll leave that for another day.
1499: */
1500:
1.147 kristaps 1501: if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) {
1.130 kristaps 1502: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);
1503: return(0);
1504: } else if (NULL == mdoc->last->child)
1.90 kristaps 1505: return(1);
1.130 kristaps 1506:
1507: np = mdoc->last->parent;
1508: assert(np->args);
1509:
1510: for (j = 0; j < (int)np->args->argc; j++)
1511: if (MDOC_Column == np->args->argv[j].arg)
1512: break;
1513:
1514: assert(j < (int)np->args->argc);
1515: assert(0 == np->args->argv[j].sz);
1516:
1517: /*
1.169 kristaps 1518: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1519: * child nodes, all of which must be TEXT, as arguments for the
1520: * column field. Then, delete the head children.
1521: */
1522:
1523: np->args->argv[j].sz = (size_t)mdoc->last->nchild;
1524: np->args->argv[j].value = mandoc_malloc
1525: ((size_t)mdoc->last->nchild * sizeof(char *));
1526:
1.147 kristaps 1527: mdoc->last->norm->Bl.ncols = np->args->argv[j].sz;
1.175 kristaps 1528: mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value;
1.130 kristaps 1529:
1530: for (i = 0, nn = mdoc->last->child; nn; i++) {
1531: np->args->argv[j].value[i] = nn->string;
1532: nn->string = NULL;
1533: nnp = nn;
1534: nn = nn->next;
1535: mdoc_node_delete(NULL, nnp);
1.65 kristaps 1536: }
1.14 kristaps 1537:
1.130 kristaps 1538: mdoc->last->nchild = 0;
1539: mdoc->last->child = NULL;
1540:
1541: return(1);
1.14 kristaps 1542: }
1543:
1544: static int
1.1 kristaps 1545: post_bl(POST_ARGS)
1546: {
1547: struct mdoc_node *n;
1548:
1.14 kristaps 1549: if (MDOC_HEAD == mdoc->last->type)
1550: return(post_bl_head(mdoc));
1.131 kristaps 1551: if (MDOC_BLOCK == mdoc->last->type)
1552: return(post_bl_block(mdoc));
1.1 kristaps 1553: if (MDOC_BODY != mdoc->last->type)
1554: return(1);
1555:
1556: for (n = mdoc->last->child; n; n = n->next) {
1.141 kristaps 1557: switch (n->tok) {
1.146 schwarze 1558: case (MDOC_Lp):
1.141 kristaps 1559: /* FALLTHROUGH */
1560: case (MDOC_Pp):
1561: mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);
1.146 schwarze 1562: /* FALLTHROUGH */
1563: case (MDOC_It):
1564: /* FALLTHROUGH */
1565: case (MDOC_Sm):
1.55 kristaps 1566: continue;
1.141 kristaps 1567: default:
1568: break;
1569: }
1570:
1.79 kristaps 1571: mdoc_nmsg(mdoc, n, MANDOCERR_SYNTCHILD);
1572: return(0);
1.1 kristaps 1573: }
1574:
1575: return(1);
1576: }
1577:
1578: static int
1579: ebool(struct mdoc *mdoc)
1580: {
1581:
1.151 schwarze 1582: if (NULL == mdoc->last->child) {
1583: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
1584: mdoc_node_delete(mdoc, mdoc->last);
1.133 kristaps 1585: return(1);
1.151 schwarze 1586: }
1587: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1.133 kristaps 1588:
1589: assert(MDOC_TEXT == mdoc->last->child->type);
1.1 kristaps 1590:
1.133 kristaps 1591: if (0 == strcmp(mdoc->last->child->string, "on"))
1.1 kristaps 1592: return(1);
1.133 kristaps 1593: if (0 == strcmp(mdoc->last->child->string, "off"))
1594: return(1);
1595:
1596: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADBOOL);
1597: return(1);
1.1 kristaps 1598: }
1599:
1600: static int
1601: post_root(POST_ARGS)
1602: {
1.133 kristaps 1603: int erc;
1604: struct mdoc_node *n;
1.1 kristaps 1605:
1.133 kristaps 1606: erc = 0;
1607:
1608: /* Check that we have a finished prologue. */
1609:
1610: if ( ! (MDOC_PBODY & mdoc->flags)) {
1611: erc++;
1.79 kristaps 1612: mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG);
1.133 kristaps 1613: }
1614:
1615: n = mdoc->first;
1616: assert(n);
1617:
1618: /* Check that we begin with a proper `Sh'. */
1619:
1620: if (NULL == n->child) {
1621: erc++;
1622: mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);
1623: } else if (MDOC_BLOCK != n->child->type ||
1624: MDOC_Sh != n->child->tok) {
1625: erc++;
1626: /* Can this be lifted? See rxdebug.1 for example. */
1627: mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);
1628: }
1.1 kristaps 1629:
1.133 kristaps 1630: return(erc ? 0 : 1);
1.1 kristaps 1631: }
1632:
1633: static int
1634: post_st(POST_ARGS)
1635: {
1.151 schwarze 1636: struct mdoc_node *ch;
1637: const char *p;
1.128 kristaps 1638:
1.151 schwarze 1639: if (NULL == (ch = mdoc->last->child)) {
1640: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
1641: mdoc_node_delete(mdoc, mdoc->last);
1642: return(1);
1643: }
1.128 kristaps 1644:
1.151 schwarze 1645: assert(MDOC_TEXT == ch->type);
1.128 kristaps 1646:
1.151 schwarze 1647: if (NULL == (p = mdoc_a2st(ch->string))) {
1.128 kristaps 1648: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD);
1649: mdoc_node_delete(mdoc, mdoc->last);
1650: } else {
1.151 schwarze 1651: free(ch->string);
1652: ch->string = mandoc_strdup(p);
1.128 kristaps 1653: }
1.1 kristaps 1654:
1.128 kristaps 1655: return(1);
1.1 kristaps 1656: }
1657:
1658: static int
1.43 kristaps 1659: post_rs(POST_ARGS)
1660: {
1.122 kristaps 1661: struct mdoc_node *nn, *next, *prev;
1662: int i, j;
1.43 kristaps 1663:
1.151 schwarze 1664: switch (mdoc->last->type) {
1665: case (MDOC_HEAD):
1666: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);
1667: return(1);
1668: case (MDOC_BODY):
1669: if (mdoc->last->child)
1670: break;
1671: check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);
1672: return(1);
1673: default:
1.43 kristaps 1674: return(1);
1.151 schwarze 1675: }
1.43 kristaps 1676:
1.122 kristaps 1677: /*
1678: * Make sure only certain types of nodes are allowed within the
1679: * the `Rs' body. Delete offending nodes and raise a warning.
1680: * Do this before re-ordering for the sake of clarity.
1681: */
1682:
1683: next = NULL;
1684: for (nn = mdoc->last->child; nn; nn = next) {
1685: for (i = 0; i < RSORD_MAX; i++)
1686: if (nn->tok == rsord[i])
1687: break;
1688:
1689: if (i < RSORD_MAX) {
1.153 kristaps 1690: if (MDOC__J == rsord[i] || MDOC__B == rsord[i])
1691: mdoc->last->norm->Rs.quote_T++;
1.122 kristaps 1692: next = nn->next;
1693: continue;
1694: }
1695:
1696: next = nn->next;
1697: mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD);
1698: mdoc_node_delete(mdoc, nn);
1699: }
1.178 joerg 1700:
1.179 schwarze 1701: /*
1702: * Nothing to sort if only invalid nodes were found
1703: * inside the `Rs' body.
1704: */
1705:
1.178 joerg 1706: if (NULL == mdoc->last->child)
1707: return(1);
1.122 kristaps 1708:
1709: /*
1710: * The full `Rs' block needs special handling to order the
1711: * sub-elements according to `rsord'. Pick through each element
1712: * and correctly order it. This is a insertion sort.
1713: */
1714:
1715: next = NULL;
1716: for (nn = mdoc->last->child->next; nn; nn = next) {
1717: /* Determine order of `nn'. */
1718: for (i = 0; i < RSORD_MAX; i++)
1719: if (rsord[i] == nn->tok)
1720: break;
1721:
1722: /*
1723: * Remove `nn' from the chain. This somewhat
1724: * repeats mdoc_node_unlink(), but since we're
1725: * just re-ordering, there's no need for the
1726: * full unlink process.
1727: */
1728:
1729: if (NULL != (next = nn->next))
1730: next->prev = nn->prev;
1731:
1732: if (NULL != (prev = nn->prev))
1733: prev->next = nn->next;
1734:
1735: nn->prev = nn->next = NULL;
1736:
1737: /*
1738: * Scan back until we reach a node that's
1739: * ordered before `nn'.
1740: */
1741:
1742: for ( ; prev ; prev = prev->prev) {
1743: /* Determine order of `prev'. */
1744: for (j = 0; j < RSORD_MAX; j++)
1745: if (rsord[j] == prev->tok)
1746: break;
1747:
1748: if (j <= i)
1749: break;
1750: }
1751:
1752: /*
1753: * Set `nn' back into its correct place in front
1754: * of the `prev' node.
1755: */
1756:
1757: nn->prev = prev;
1758:
1759: if (prev) {
1760: if (prev->next)
1761: prev->next->prev = nn;
1762: nn->next = prev->next;
1763: prev->next = nn;
1764: } else {
1765: mdoc->last->child->prev = nn;
1766: nn->next = mdoc->last->child;
1767: mdoc->last->child = nn;
1.43 kristaps 1768: }
1.122 kristaps 1769: }
1.43 kristaps 1770:
1.155 kristaps 1771: return(1);
1772: }
1773:
1774: static int
1775: post_ns(POST_ARGS)
1776: {
1777:
1778: if (MDOC_LINE & mdoc->last->flags)
1779: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNNS);
1.43 kristaps 1780: return(1);
1781: }
1782:
1783: static int
1.1 kristaps 1784: post_sh(POST_ARGS)
1785: {
1786:
1787: if (MDOC_HEAD == mdoc->last->type)
1788: return(post_sh_head(mdoc));
1789: if (MDOC_BODY == mdoc->last->type)
1790: return(post_sh_body(mdoc));
1791:
1792: return(1);
1793: }
1794:
1795: static int
1796: post_sh_body(POST_ARGS)
1797: {
1798: struct mdoc_node *n;
1799:
1.29 kristaps 1800: if (SEC_NAME != mdoc->lastsec)
1.1 kristaps 1801: return(1);
1802:
1803: /*
1804: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1805: * macros (can have multiple `Nm' and one `Nd'). Note that the
1806: * children of the BODY declaration can also be "text".
1807: */
1808:
1.133 kristaps 1809: if (NULL == (n = mdoc->last->child)) {
1810: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1811: return(1);
1812: }
1.1 kristaps 1813:
1814: for ( ; n && n->next; n = n->next) {
1815: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1816: continue;
1.28 kristaps 1817: if (MDOC_TEXT == n->type)
1818: continue;
1.133 kristaps 1819: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1.1 kristaps 1820: }
1821:
1.41 kristaps 1822: assert(n);
1.27 kristaps 1823: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.1 kristaps 1824: return(1);
1.133 kristaps 1825:
1826: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1827: return(1);
1.1 kristaps 1828: }
1829:
1830: static int
1831: post_sh_head(POST_ARGS)
1832: {
1.132 kristaps 1833: char buf[BUFSIZ];
1.181 schwarze 1834: struct mdoc_node *n;
1.132 kristaps 1835: enum mdoc_sec sec;
1.173 kristaps 1836: int c;
1.1 kristaps 1837:
1838: /*
1839: * Process a new section. Sections are either "named" or
1.125 kristaps 1840: * "custom". Custom sections are user-defined, while named ones
1841: * follow a conventional order and may only appear in certain
1842: * manual sections.
1.1 kristaps 1843: */
1844:
1.173 kristaps 1845: sec = SEC_CUSTOM;
1846: buf[0] = '\0';
1847: if (-1 == (c = concat(buf, mdoc->last->child, BUFSIZ))) {
1848: mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM);
1.132 kristaps 1849: return(0);
1.173 kristaps 1850: } else if (1 == c)
1851: sec = a2sec(buf);
1.1 kristaps 1852:
1.125 kristaps 1853: /* The NAME should be first. */
1.1 kristaps 1854:
1.72 kristaps 1855: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.125 kristaps 1856: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST);
1857:
1858: /* The SYNOPSIS gets special attention in other areas. */
1859:
1860: if (SEC_SYNOPSIS == sec)
1861: mdoc->flags |= MDOC_SYNOPSIS;
1862: else
1863: mdoc->flags &= ~MDOC_SYNOPSIS;
1864:
1865: /* Mark our last section. */
1866:
1867: mdoc->lastsec = sec;
1.181 schwarze 1868:
1869: /*
1870: * Set the section attribute for the current HEAD, for its
1871: * parent BLOCK, and for the HEAD children; the latter can
1872: * only be TEXT nodes, so no recursion is needed.
1873: * For other blocks and elements, including .Sh BODY, this is
1874: * done when allocating the node data structures, but for .Sh
1875: * BLOCK and HEAD, the section is still unknown at that time.
1876: */
1877:
1878: mdoc->last->parent->sec = sec;
1879: mdoc->last->sec = sec;
1880: for (n = mdoc->last->child; n; n = n->next)
1881: n->sec = sec;
1.125 kristaps 1882:
1883: /* We don't care about custom sections after this. */
1.72 kristaps 1884:
1.1 kristaps 1885: if (SEC_CUSTOM == sec)
1886: return(1);
1.72 kristaps 1887:
1.125 kristaps 1888: /*
1889: * Check whether our non-custom section is being repeated or is
1890: * out of order.
1891: */
1892:
1.1 kristaps 1893: if (sec == mdoc->lastnamed)
1.125 kristaps 1894: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP);
1.72 kristaps 1895:
1.1 kristaps 1896: if (sec < mdoc->lastnamed)
1.125 kristaps 1897: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO);
1898:
1899: /* Mark the last named section. */
1900:
1901: mdoc->lastnamed = sec;
1902:
1903: /* Check particular section/manual conventions. */
1.1 kristaps 1904:
1.125 kristaps 1905: assert(mdoc->meta.msec);
1.1 kristaps 1906:
1907: switch (sec) {
1.125 kristaps 1908: case (SEC_RETURN_VALUES):
1909: /* FALLTHROUGH */
1910: case (SEC_ERRORS):
1911: /* FALLTHROUGH */
1.1 kristaps 1912: case (SEC_LIBRARY):
1.78 kristaps 1913: if (*mdoc->meta.msec == '2')
1914: break;
1915: if (*mdoc->meta.msec == '3')
1916: break;
1917: if (*mdoc->meta.msec == '9')
1.1 kristaps 1918: break;
1.125 kristaps 1919: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC);
1920: break;
1.1 kristaps 1921: default:
1922: break;
1923: }
1.140 kristaps 1924:
1925: return(1);
1926: }
1927:
1928: static int
1929: post_ignpar(POST_ARGS)
1930: {
1931: struct mdoc_node *np;
1932:
1933: if (MDOC_BODY != mdoc->last->type)
1934: return(1);
1935:
1.143 kristaps 1936: if (NULL != (np = mdoc->last->child))
1.140 kristaps 1937: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1938: mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
1939: mdoc_node_delete(mdoc, np);
1940: }
1941:
1942: if (NULL != (np = mdoc->last->last))
1943: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1944: mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
1945: mdoc_node_delete(mdoc, np);
1946: }
1.1 kristaps 1947:
1.117 kristaps 1948: return(1);
1949: }
1950:
1951: static int
1.124 kristaps 1952: pre_par(PRE_ARGS)
1.117 kristaps 1953: {
1954:
1.118 kristaps 1955: if (NULL == mdoc->last)
1956: return(1);
1.141 kristaps 1957: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
1958: return(1);
1.118 kristaps 1959:
1.124 kristaps 1960: /*
1961: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
1962: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
1963: */
1.118 kristaps 1964:
1965: if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok)
1.117 kristaps 1966: return(1);
1.147 kristaps 1967: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.117 kristaps 1968: return(1);
1.147 kristaps 1969: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.141 kristaps 1970: return(1);
1.147 kristaps 1971: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.117 kristaps 1972: return(1);
1973:
1974: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
1975: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 1976: return(1);
1977: }
1978:
1979: static int
1980: pre_literal(PRE_ARGS)
1981: {
1982:
1983: if (MDOC_BODY != n->type)
1984: return(1);
1985:
1986: /*
1987: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
1988: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
1989: */
1990:
1991: switch (n->tok) {
1992: case (MDOC_Dl):
1993: mdoc->flags |= MDOC_LITERAL;
1994: break;
1995: case (MDOC_Bd):
1.147 kristaps 1996: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 1997: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 1998: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 1999: mdoc->flags |= MDOC_LITERAL;
2000: break;
2001: default:
2002: abort();
2003: /* NOTREACHED */
2004: }
2005:
1.1 kristaps 2006: return(1);
2007: }
1.132 kristaps 2008:
2009: static int
2010: post_dd(POST_ARGS)
2011: {
1.135 kristaps 2012: char buf[DATESIZE];
1.132 kristaps 2013: struct mdoc_node *n;
1.173 kristaps 2014: int c;
1.132 kristaps 2015:
1.158 schwarze 2016: if (mdoc->meta.date)
2017: free(mdoc->meta.date);
2018:
1.132 kristaps 2019: n = mdoc->last;
1.158 schwarze 2020: if (NULL == n->child || '\0' == n->child->string[0]) {
1.164 kristaps 2021: mdoc->meta.date = mandoc_normdate
2022: (mdoc->parse, NULL, n->line, n->pos);
1.133 kristaps 2023: return(1);
1.132 kristaps 2024: }
2025:
1.173 kristaps 2026: buf[0] = '\0';
2027: if (-1 == (c = concat(buf, n->child, DATESIZE))) {
2028: mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM);
1.132 kristaps 2029: return(0);
1.173 kristaps 2030: }
1.132 kristaps 2031:
1.173 kristaps 2032: assert(c);
1.164 kristaps 2033: mdoc->meta.date = mandoc_normdate
2034: (mdoc->parse, buf, n->line, n->pos);
1.132 kristaps 2035:
2036: return(1);
2037: }
2038:
2039: static int
2040: post_dt(POST_ARGS)
2041: {
2042: struct mdoc_node *nn, *n;
2043: const char *cp;
2044: char *p;
2045:
2046: n = mdoc->last;
2047:
2048: if (mdoc->meta.title)
2049: free(mdoc->meta.title);
2050: if (mdoc->meta.vol)
2051: free(mdoc->meta.vol);
2052: if (mdoc->meta.arch)
2053: free(mdoc->meta.arch);
2054:
2055: mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;
2056:
2057: /* First make all characters uppercase. */
2058:
2059: if (NULL != (nn = n->child))
2060: for (p = nn->string; *p; p++) {
1.171 kristaps 2061: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2062: continue;
1.133 kristaps 2063:
2064: /*
2065: * FIXME: don't be lazy: have this make all
2066: * characters be uppercase and just warn once.
2067: */
2068: mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE);
1.132 kristaps 2069: break;
2070: }
2071:
2072: /* Handles: `.Dt'
2073: * --> title = unknown, volume = local, msec = 0, arch = NULL
2074: */
2075:
2076: if (NULL == (nn = n->child)) {
2077: /* XXX: make these macro values. */
2078: /* FIXME: warn about missing values. */
2079: mdoc->meta.title = mandoc_strdup("UNKNOWN");
2080: mdoc->meta.vol = mandoc_strdup("LOCAL");
2081: mdoc->meta.msec = mandoc_strdup("1");
2082: return(1);
2083: }
2084:
2085: /* Handles: `.Dt TITLE'
2086: * --> title = TITLE, volume = local, msec = 0, arch = NULL
2087: */
2088:
2089: mdoc->meta.title = mandoc_strdup
2090: ('\0' == nn->string[0] ? "UNKNOWN" : nn->string);
2091:
2092: if (NULL == (nn = nn->next)) {
2093: /* FIXME: warn about missing msec. */
2094: /* XXX: make this a macro value. */
2095: mdoc->meta.vol = mandoc_strdup("LOCAL");
2096: mdoc->meta.msec = mandoc_strdup("1");
2097: return(1);
2098: }
2099:
2100: /* Handles: `.Dt TITLE SEC'
2101: * --> title = TITLE, volume = SEC is msec ?
2102: * format(msec) : SEC,
2103: * msec = SEC is msec ? atoi(msec) : 0,
2104: * arch = NULL
2105: */
2106:
1.180 schwarze 2107: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2108: if (cp) {
2109: mdoc->meta.vol = mandoc_strdup(cp);
2110: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2111: } else {
2112: mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC);
1.132 kristaps 2113: mdoc->meta.vol = mandoc_strdup(nn->string);
2114: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2115: }
1.132 kristaps 2116:
2117: if (NULL == (nn = nn->next))
2118: return(1);
2119:
2120: /* Handles: `.Dt TITLE SEC VOL'
2121: * --> title = TITLE, volume = VOL is vol ?
2122: * format(VOL) :
2123: * VOL is arch ? format(arch) :
2124: * VOL
2125: */
2126:
2127: cp = mdoc_a2vol(nn->string);
2128: if (cp) {
2129: free(mdoc->meta.vol);
2130: mdoc->meta.vol = mandoc_strdup(cp);
2131: } else {
2132: /* FIXME: warn about bad arch. */
2133: cp = mdoc_a2arch(nn->string);
2134: if (NULL == cp) {
2135: free(mdoc->meta.vol);
2136: mdoc->meta.vol = mandoc_strdup(nn->string);
2137: } else
2138: mdoc->meta.arch = mandoc_strdup(cp);
2139: }
2140:
2141: /* Ignore any subsequent parameters... */
2142: /* FIXME: warn about subsequent parameters. */
2143:
2144: return(1);
2145: }
2146:
2147: static int
2148: post_prol(POST_ARGS)
2149: {
2150: /*
2151: * Remove prologue macros from the document after they're
2152: * processed. The final document uses mdoc_meta for these
2153: * values and discards the originals.
2154: */
2155:
2156: mdoc_node_delete(mdoc, mdoc->last);
2157: if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os)
2158: mdoc->flags |= MDOC_PBODY;
1.154 kristaps 2159:
2160: return(1);
2161: }
2162:
2163: static int
2164: post_bx(POST_ARGS)
2165: {
2166: struct mdoc_node *n;
2167:
2168: /*
2169: * Make `Bx's second argument always start with an uppercase
2170: * letter. Groff checks if it's an "accepted" term, but we just
2171: * uppercase blindly.
2172: */
2173:
2174: n = mdoc->last->child;
2175: if (n && NULL != (n = n->next))
1.159 kristaps 2176: *n->string = (char)toupper
2177: ((unsigned char)*n->string);
1.132 kristaps 2178:
2179: return(1);
2180: }
2181:
2182: static int
2183: post_os(POST_ARGS)
2184: {
2185: struct mdoc_node *n;
2186: char buf[BUFSIZ];
1.173 kristaps 2187: int c;
1.132 kristaps 2188: #ifndef OSNAME
2189: struct utsname utsname;
2190: #endif
2191:
2192: n = mdoc->last;
2193:
2194: /*
2195: * Set the operating system by way of the `Os' macro. Note that
2196: * if an argument isn't provided and -DOSNAME="\"foo\"" is
2197: * provided during compilation, this value will be used instead
2198: * of filling in "sysname release" from uname().
2199: */
2200:
2201: if (mdoc->meta.os)
2202: free(mdoc->meta.os);
2203:
1.173 kristaps 2204: buf[0] = '\0';
2205: if (-1 == (c = concat(buf, n->child, BUFSIZ))) {
2206: mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM);
1.132 kristaps 2207: return(0);
1.173 kristaps 2208: }
2209:
2210: assert(c);
1.132 kristaps 2211:
2212: /* XXX: yes, these can all be dynamically-adjusted buffers, but
2213: * it's really not worth the extra hackery.
2214: */
2215:
2216: if ('\0' == buf[0]) {
2217: #ifdef OSNAME
2218: if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) {
2219: mdoc_nmsg(mdoc, n, MANDOCERR_MEM);
2220: return(0);
2221: }
2222: #else /*!OSNAME */
1.166 kristaps 2223: if (-1 == uname(&utsname)) {
1.136 kristaps 2224: mdoc_nmsg(mdoc, n, MANDOCERR_UNAME);
2225: mdoc->meta.os = mandoc_strdup("UNKNOWN");
2226: return(post_prol(mdoc));
2227: }
1.132 kristaps 2228:
2229: if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) {
2230: mdoc_nmsg(mdoc, n, MANDOCERR_MEM);
2231: return(0);
2232: }
1.136 kristaps 2233: if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) {
1.132 kristaps 2234: mdoc_nmsg(mdoc, n, MANDOCERR_MEM);
2235: return(0);
2236: }
2237: if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) {
2238: mdoc_nmsg(mdoc, n, MANDOCERR_MEM);
2239: return(0);
2240: }
2241: #endif /*!OSNAME*/
2242: }
2243:
2244: mdoc->meta.os = mandoc_strdup(buf);
2245: return(1);
2246: }
2247:
2248: static int
2249: post_std(POST_ARGS)
2250: {
2251: struct mdoc_node *nn, *n;
2252:
2253: n = mdoc->last;
2254:
2255: /*
2256: * Macros accepting `-std' as an argument have the name of the
2257: * current document (`Nm') filled in as the argument if it's not
2258: * provided.
2259: */
2260:
2261: if (n->child)
2262: return(1);
1.133 kristaps 2263:
1.132 kristaps 2264: if (NULL == mdoc->meta.name)
2265: return(1);
2266:
2267: nn = n;
2268: mdoc->next = MDOC_NEXT_CHILD;
2269:
2270: if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name))
2271: return(0);
1.133 kristaps 2272:
1.132 kristaps 2273: mdoc->last = nn;
2274: return(1);
2275: }
2276:
1.173 kristaps 2277: /*
2278: * Concatenate a node, stopping at the first non-text.
2279: * Concatenation is separated by a single whitespace.
2280: * Returns -1 on fatal (string overrun) error, 0 if child nodes were
2281: * encountered, 1 otherwise.
2282: */
1.132 kristaps 2283: static int
1.173 kristaps 2284: concat(char *p, const struct mdoc_node *n, size_t sz)
1.132 kristaps 2285: {
2286:
1.173 kristaps 2287: for ( ; NULL != n; n = n->next) {
2288: if (MDOC_TEXT != n->type)
1.132 kristaps 2289: return(0);
1.173 kristaps 2290: if ('\0' != p[0] && strlcat(p, " ", sz) >= sz)
2291: return(-1);
2292: if (strlcat(p, n->string, sz) >= sz)
2293: return(-1);
2294: concat(p, n->child, sz);
1.132 kristaps 2295: }
2296:
2297: return(1);
1.160 kristaps 2298: }
2299:
2300: static enum mdoc_sec
2301: a2sec(const char *p)
2302: {
2303: int i;
2304:
2305: for (i = 0; i < (int)SEC__MAX; i++)
2306: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2307: return((enum mdoc_sec)i);
2308:
2309: return(SEC_CUSTOM);
1.132 kristaps 2310: }
2311:
1.161 kristaps 2312: static size_t
2313: macro2len(enum mdoct macro)
2314: {
2315:
2316: switch (macro) {
2317: case(MDOC_Ad):
2318: return(12);
2319: case(MDOC_Ao):
2320: return(12);
2321: case(MDOC_An):
2322: return(12);
2323: case(MDOC_Aq):
2324: return(12);
2325: case(MDOC_Ar):
2326: return(12);
2327: case(MDOC_Bo):
2328: return(12);
2329: case(MDOC_Bq):
2330: return(12);
2331: case(MDOC_Cd):
2332: return(12);
2333: case(MDOC_Cm):
2334: return(10);
2335: case(MDOC_Do):
2336: return(10);
2337: case(MDOC_Dq):
2338: return(12);
2339: case(MDOC_Dv):
2340: return(12);
2341: case(MDOC_Eo):
2342: return(12);
2343: case(MDOC_Em):
2344: return(10);
2345: case(MDOC_Er):
2346: return(17);
2347: case(MDOC_Ev):
2348: return(15);
2349: case(MDOC_Fa):
2350: return(12);
2351: case(MDOC_Fl):
2352: return(10);
2353: case(MDOC_Fo):
2354: return(16);
2355: case(MDOC_Fn):
2356: return(16);
2357: case(MDOC_Ic):
2358: return(10);
2359: case(MDOC_Li):
2360: return(16);
2361: case(MDOC_Ms):
2362: return(6);
2363: case(MDOC_Nm):
2364: return(10);
2365: case(MDOC_No):
2366: return(12);
2367: case(MDOC_Oo):
2368: return(10);
2369: case(MDOC_Op):
2370: return(14);
2371: case(MDOC_Pa):
2372: return(32);
2373: case(MDOC_Pf):
2374: return(12);
2375: case(MDOC_Po):
2376: return(12);
2377: case(MDOC_Pq):
2378: return(12);
2379: case(MDOC_Ql):
2380: return(16);
2381: case(MDOC_Qo):
2382: return(12);
2383: case(MDOC_So):
2384: return(12);
2385: case(MDOC_Sq):
2386: return(12);
2387: case(MDOC_Sy):
2388: return(6);
2389: case(MDOC_Sx):
2390: return(16);
2391: case(MDOC_Tn):
2392: return(10);
2393: case(MDOC_Va):
2394: return(12);
2395: case(MDOC_Vt):
2396: return(12);
2397: case(MDOC_Xr):
2398: return(10);
2399: default:
2400: break;
2401: };
2402: return(0);
2403: }
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