Annotation of mandoc/mdoc_validate.c, Revision 1.210
1.210 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.209 2014/04/15 00:41:09 schwarze Exp $ */
1.1 kristaps 2: /*
1.183 schwarze 3: * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
1.200 schwarze 4: * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
1.199 schwarze 5: * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org>
1.1 kristaps 6: *
7: * Permission to use, copy, modify, and distribute this software for any
1.5 kristaps 8: * purpose with or without fee is hereby granted, provided that the above
9: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 10: *
1.5 kristaps 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 18: */
1.56 kristaps 19: #ifdef HAVE_CONFIG_H
20: #include "config.h"
21: #endif
22:
1.196 schwarze 23: #ifndef OSNAME
1.132 kristaps 24: #include <sys/utsname.h>
25: #endif
26:
1.1 kristaps 27: #include <sys/types.h>
28:
29: #include <assert.h>
30: #include <ctype.h>
1.35 kristaps 31: #include <limits.h>
1.81 kristaps 32: #include <stdio.h>
1.1 kristaps 33: #include <stdlib.h>
1.2 kristaps 34: #include <string.h>
1.132 kristaps 35: #include <time.h>
1.1 kristaps 36:
1.165 kristaps 37: #include "mdoc.h"
1.79 kristaps 38: #include "mandoc.h"
1.203 schwarze 39: #include "mandoc_aux.h"
1.1 kristaps 40: #include "libmdoc.h"
1.18 kristaps 41: #include "libmandoc.h"
1.1 kristaps 42:
43: /* FIXME: .Bl -diag can't have non-text children in HEAD. */
44:
1.91 kristaps 45: #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
1.32 kristaps 46: #define POST_ARGS struct mdoc *mdoc
1.1 kristaps 47:
1.131 kristaps 48: #define NUMSIZ 32
49:
1.120 kristaps 50: enum check_ineq {
51: CHECK_LT,
52: CHECK_GT,
53: CHECK_EQ
54: };
55:
56: enum check_lvl {
57: CHECK_WARN,
58: CHECK_ERROR,
59: };
60:
1.1 kristaps 61: typedef int (*v_pre)(PRE_ARGS);
62: typedef int (*v_post)(POST_ARGS);
63:
64: struct valids {
65: v_pre *pre;
66: v_post *post;
67: };
68:
1.210 ! schwarze 69: static int check_count(struct mdoc *, enum mdoc_type,
1.120 kristaps 70: enum check_lvl, enum check_ineq, int);
1.59 kristaps 71: static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type);
1.133 kristaps 72: static void check_text(struct mdoc *, int, int, char *);
1.210 ! schwarze 73: static void check_argv(struct mdoc *,
1.92 kristaps 74: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 75: static void check_args(struct mdoc *, struct mdoc_node *);
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);
1.196 schwarze 100: static int post_defaults(POST_ARGS);
1.132 kristaps 101: static int post_dd(POST_ARGS);
102: static int post_dt(POST_ARGS);
1.123 kristaps 103: static int post_eoln(POST_ARGS);
1.196 schwarze 104: static int post_hyph(POST_ARGS);
105: static int post_ignpar(POST_ARGS);
1.32 kristaps 106: static int post_it(POST_ARGS);
107: static int post_lb(POST_ARGS);
1.196 schwarze 108: static int post_literal(POST_ARGS);
1.32 kristaps 109: static int post_nm(POST_ARGS);
1.155 kristaps 110: static int post_ns(POST_ARGS);
1.132 kristaps 111: static int post_os(POST_ARGS);
1.188 schwarze 112: static int post_par(POST_ARGS);
1.132 kristaps 113: static int post_prol(POST_ARGS);
1.32 kristaps 114: static int post_root(POST_ARGS);
1.43 kristaps 115: static int post_rs(POST_ARGS);
1.32 kristaps 116: static int post_sh(POST_ARGS);
117: static int post_sh_body(POST_ARGS);
118: static int post_sh_head(POST_ARGS);
119: static int post_st(POST_ARGS);
1.132 kristaps 120: static int post_std(POST_ARGS);
1.57 kristaps 121: static int post_vt(POST_ARGS);
1.32 kristaps 122: static int pre_an(PRE_ARGS);
123: static int pre_bd(PRE_ARGS);
124: static int pre_bl(PRE_ARGS);
125: static int pre_dd(PRE_ARGS);
126: static int pre_display(PRE_ARGS);
127: static int pre_dt(PRE_ARGS);
128: static int pre_it(PRE_ARGS);
1.128 kristaps 129: static int pre_literal(PRE_ARGS);
1.32 kristaps 130: static int pre_os(PRE_ARGS);
1.124 kristaps 131: static int pre_par(PRE_ARGS);
1.32 kristaps 132: static int pre_sh(PRE_ARGS);
133: static int pre_ss(PRE_ARGS);
1.133 kristaps 134: static int pre_std(PRE_ARGS);
1.32 kristaps 135:
136: static v_post posts_an[] = { post_an, NULL };
1.126 kristaps 137: static v_post posts_at[] = { post_at, post_defaults, NULL };
1.128 kristaps 138: static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL };
1.32 kristaps 139: static v_post posts_bf[] = { hwarn_le1, post_bf, NULL };
1.128 kristaps 140: static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };
1.32 kristaps 141: static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL };
1.154 kristaps 142: static v_post posts_bx[] = { post_bx, NULL };
1.151 schwarze 143: static v_post posts_bool[] = { ebool, NULL };
1.84 kristaps 144: static v_post posts_eoln[] = { post_eoln, NULL };
1.123 kristaps 145: static v_post posts_defaults[] = { post_defaults, NULL };
1.196 schwarze 146: static v_post posts_d1[] = { bwarn_ge1, post_hyph, NULL };
1.158 schwarze 147: static v_post posts_dd[] = { post_dd, post_prol, NULL };
1.151 schwarze 148: static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL };
1.132 kristaps 149: static v_post posts_dt[] = { post_dt, post_prol, NULL };
1.32 kristaps 150: static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };
1.196 schwarze 151: static v_post posts_hyph[] = { post_hyph, NULL };
152: static v_post posts_hyphtext[] = { ewarn_ge1, post_hyph, NULL };
1.143 kristaps 153: static v_post posts_it[] = { post_it, NULL };
1.151 schwarze 154: static v_post posts_lb[] = { post_lb, NULL };
1.196 schwarze 155: static v_post posts_nd[] = { berr_ge1, post_hyph, NULL };
1.32 kristaps 156: static v_post posts_nm[] = { post_nm, NULL };
1.116 kristaps 157: static v_post posts_notext[] = { ewarn_eq0, NULL };
1.155 kristaps 158: static v_post posts_ns[] = { post_ns, NULL };
1.132 kristaps 159: static v_post posts_os[] = { post_os, post_prol, NULL };
1.188 schwarze 160: static v_post posts_pp[] = { post_par, ewarn_eq0, NULL };
1.151 schwarze 161: static v_post posts_rs[] = { post_rs, NULL };
1.196 schwarze 162: static v_post posts_sh[] = { post_ignpar,hwarn_ge1,post_sh,post_hyph,NULL };
1.188 schwarze 163: static v_post posts_sp[] = { post_par, ewarn_le1, NULL };
1.196 schwarze 164: static v_post posts_ss[] = { post_ignpar, hwarn_ge1, post_hyph, NULL };
1.151 schwarze 165: static v_post posts_st[] = { post_st, NULL };
1.132 kristaps 166: static v_post posts_std[] = { post_std, NULL };
1.152 schwarze 167: static v_post posts_text[] = { ewarn_ge1, NULL };
1.151 schwarze 168: static v_post posts_text1[] = { ewarn_eq1, NULL };
1.57 kristaps 169: static v_post posts_vt[] = { post_vt, NULL };
1.32 kristaps 170: static v_pre pres_an[] = { pre_an, NULL };
1.128 kristaps 171: static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL };
1.124 kristaps 172: static v_pre pres_bl[] = { pre_bl, pre_par, NULL };
1.32 kristaps 173: static v_pre pres_d1[] = { pre_display, NULL };
1.128 kristaps 174: static v_pre pres_dl[] = { pre_literal, pre_display, NULL };
1.32 kristaps 175: static v_pre pres_dd[] = { pre_dd, NULL };
176: static v_pre pres_dt[] = { pre_dt, NULL };
1.141 kristaps 177: static v_pre pres_it[] = { pre_it, pre_par, NULL };
1.32 kristaps 178: static v_pre pres_os[] = { pre_os, NULL };
1.124 kristaps 179: static v_pre pres_pp[] = { pre_par, NULL };
1.32 kristaps 180: static v_pre pres_sh[] = { pre_sh, NULL };
181: static v_pre pres_ss[] = { pre_ss, NULL };
1.133 kristaps 182: static v_pre pres_std[] = { pre_std, NULL };
1.1 kristaps 183:
1.163 kristaps 184: static const struct valids mdoc_valids[MDOC_MAX] = {
1.10 kristaps 185: { NULL, NULL }, /* Ap */
1.132 kristaps 186: { pres_dd, posts_dd }, /* Dd */
1.85 kristaps 187: { pres_dt, posts_dt }, /* Dt */
1.132 kristaps 188: { pres_os, posts_os }, /* Os */
1.210 ! schwarze 189: { pres_sh, posts_sh }, /* Sh */
! 190: { pres_ss, posts_ss }, /* Ss */
! 191: { pres_pp, posts_pp }, /* Pp */
1.196 schwarze 192: { pres_d1, posts_d1 }, /* D1 */
1.128 kristaps 193: { pres_dl, posts_dl }, /* Dl */
194: { pres_bd, posts_bd }, /* Bd */
1.1 kristaps 195: { NULL, NULL }, /* Ed */
1.210 ! schwarze 196: { pres_bl, posts_bl }, /* Bl */
1.1 kristaps 197: { NULL, NULL }, /* El */
198: { pres_it, posts_it }, /* It */
1.210 ! schwarze 199: { NULL, NULL }, /* Ad */
! 200: { pres_an, posts_an }, /* An */
1.123 kristaps 201: { NULL, posts_defaults }, /* Ar */
1.210 ! schwarze 202: { NULL, NULL }, /* Cd */
1.1 kristaps 203: { NULL, NULL }, /* Cm */
1.210 ! schwarze 204: { NULL, NULL }, /* Dv */
! 205: { NULL, NULL }, /* Er */
! 206: { NULL, NULL }, /* Ev */
! 207: { pres_std, posts_std }, /* Ex */
! 208: { NULL, NULL }, /* Fa */
1.196 schwarze 209: { NULL, posts_text }, /* Fd */
1.1 kristaps 210: { NULL, NULL }, /* Fl */
1.210 ! schwarze 211: { NULL, NULL }, /* Fn */
! 212: { NULL, NULL }, /* Ft */
! 213: { NULL, NULL }, /* Ic */
! 214: { NULL, posts_text1 }, /* In */
1.123 kristaps 215: { NULL, posts_defaults }, /* Li */
1.27 kristaps 216: { NULL, posts_nd }, /* Nd */
1.1 kristaps 217: { NULL, posts_nm }, /* Nm */
1.139 kristaps 218: { NULL, NULL }, /* Op */
1.1 kristaps 219: { NULL, NULL }, /* Ot */
1.129 kristaps 220: { NULL, posts_defaults }, /* Pa */
1.133 kristaps 221: { pres_std, posts_std }, /* Rv */
1.210 ! schwarze 222: { NULL, posts_st }, /* St */
1.1 kristaps 223: { NULL, NULL }, /* Va */
1.210 ! schwarze 224: { NULL, posts_vt }, /* Vt */
! 225: { NULL, posts_text }, /* Xr */
1.1 kristaps 226: { NULL, posts_text }, /* %A */
1.196 schwarze 227: { NULL, posts_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */
1.158 schwarze 228: { NULL, posts_text }, /* %D */
1.1 kristaps 229: { NULL, posts_text }, /* %I */
230: { NULL, posts_text }, /* %J */
1.196 schwarze 231: { NULL, posts_hyphtext }, /* %N */
232: { NULL, posts_hyphtext }, /* %O */
1.1 kristaps 233: { NULL, posts_text }, /* %P */
1.196 schwarze 234: { NULL, posts_hyphtext }, /* %R */
235: { NULL, posts_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */
1.1 kristaps 236: { NULL, posts_text }, /* %V */
237: { NULL, NULL }, /* Ac */
238: { NULL, NULL }, /* Ao */
1.139 kristaps 239: { NULL, NULL }, /* Aq */
1.210 ! schwarze 240: { NULL, posts_at }, /* At */
1.1 kristaps 241: { NULL, NULL }, /* Bc */
242: { NULL, posts_bf }, /* Bf */
243: { NULL, NULL }, /* Bo */
1.139 kristaps 244: { NULL, NULL }, /* Bq */
1.1 kristaps 245: { NULL, NULL }, /* Bsx */
1.154 kristaps 246: { NULL, posts_bx }, /* Bx */
1.1 kristaps 247: { NULL, posts_bool }, /* Db */
248: { NULL, NULL }, /* Dc */
249: { NULL, NULL }, /* Do */
1.139 kristaps 250: { NULL, NULL }, /* Dq */
1.1 kristaps 251: { NULL, NULL }, /* Ec */
1.210 ! schwarze 252: { NULL, NULL }, /* Ef */
! 253: { NULL, NULL }, /* Em */
1.1 kristaps 254: { NULL, NULL }, /* Eo */
255: { NULL, NULL }, /* Fx */
1.210 ! schwarze 256: { NULL, NULL }, /* Ms */
1.1 kristaps 257: { NULL, posts_notext }, /* No */
1.155 kristaps 258: { NULL, posts_ns }, /* Ns */
1.1 kristaps 259: { NULL, NULL }, /* Nx */
260: { NULL, NULL }, /* Ox */
261: { NULL, NULL }, /* Pc */
1.51 kristaps 262: { NULL, posts_text1 }, /* Pf */
1.1 kristaps 263: { NULL, NULL }, /* Po */
1.139 kristaps 264: { NULL, NULL }, /* Pq */
1.1 kristaps 265: { NULL, NULL }, /* Qc */
1.139 kristaps 266: { NULL, NULL }, /* Ql */
1.1 kristaps 267: { NULL, NULL }, /* Qo */
1.139 kristaps 268: { NULL, NULL }, /* Qq */
1.1 kristaps 269: { NULL, NULL }, /* Re */
1.43 kristaps 270: { NULL, posts_rs }, /* Rs */
1.1 kristaps 271: { NULL, NULL }, /* Sc */
272: { NULL, NULL }, /* So */
1.139 kristaps 273: { NULL, NULL }, /* Sq */
1.210 ! schwarze 274: { NULL, posts_bool }, /* Sm */
1.196 schwarze 275: { NULL, posts_hyph }, /* Sx */
1.152 schwarze 276: { NULL, NULL }, /* Sy */
277: { NULL, NULL }, /* Tn */
1.1 kristaps 278: { NULL, NULL }, /* Ux */
279: { NULL, NULL }, /* Xc */
280: { NULL, NULL }, /* Xo */
1.210 ! schwarze 281: { NULL, posts_fo }, /* Fo */
! 282: { NULL, NULL }, /* Fc */
1.1 kristaps 283: { NULL, NULL }, /* Oo */
284: { NULL, NULL }, /* Oc */
1.128 kristaps 285: { NULL, posts_bk }, /* Bk */
1.1 kristaps 286: { NULL, NULL }, /* Ek */
1.84 kristaps 287: { NULL, posts_eoln }, /* Bt */
1.1 kristaps 288: { NULL, NULL }, /* Hf */
289: { NULL, NULL }, /* Fr */
1.84 kristaps 290: { NULL, posts_eoln }, /* Ud */
1.83 kristaps 291: { NULL, posts_lb }, /* Lb */
1.210 ! schwarze 292: { pres_pp, posts_pp }, /* Lp */
! 293: { NULL, NULL }, /* Lk */
! 294: { NULL, posts_defaults }, /* Mt */
! 295: { NULL, NULL }, /* Brq */
! 296: { NULL, NULL }, /* Bro */
! 297: { NULL, NULL }, /* Brc */
1.1 kristaps 298: { NULL, posts_text }, /* %C */
299: { NULL, NULL }, /* Es */
300: { NULL, NULL }, /* En */
301: { NULL, NULL }, /* Dx */
302: { NULL, posts_text }, /* %Q */
1.188 schwarze 303: { NULL, posts_pp }, /* br */
304: { NULL, posts_sp }, /* sp */
1.51 kristaps 305: { NULL, posts_text1 }, /* %U */
1.88 kristaps 306: { NULL, NULL }, /* Ta */
1.206 schwarze 307: { NULL, NULL }, /* ll */
1.1 kristaps 308: };
309:
1.122 kristaps 310: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
311:
312: static const enum mdoct rsord[RSORD_MAX] = {
313: MDOC__A,
314: MDOC__T,
315: MDOC__B,
316: MDOC__I,
317: MDOC__J,
318: MDOC__R,
319: MDOC__N,
320: MDOC__V,
1.186 schwarze 321: MDOC__U,
1.122 kristaps 322: MDOC__P,
323: MDOC__Q,
1.192 schwarze 324: MDOC__C,
1.122 kristaps 325: MDOC__D,
1.192 schwarze 326: MDOC__O
1.122 kristaps 327: };
328:
1.160 kristaps 329: static const char * const secnames[SEC__MAX] = {
330: NULL,
331: "NAME",
332: "LIBRARY",
333: "SYNOPSIS",
334: "DESCRIPTION",
1.208 schwarze 335: "CONTEXT",
1.160 kristaps 336: "IMPLEMENTATION NOTES",
337: "RETURN VALUES",
338: "ENVIRONMENT",
339: "FILES",
340: "EXIT STATUS",
341: "EXAMPLES",
342: "DIAGNOSTICS",
343: "COMPATIBILITY",
344: "ERRORS",
345: "SEE ALSO",
346: "STANDARDS",
347: "HISTORY",
348: "AUTHORS",
349: "CAVEATS",
350: "BUGS",
351: "SECURITY CONSIDERATIONS",
352: NULL
353: };
1.1 kristaps 354:
1.210 ! schwarze 355:
1.1 kristaps 356: int
1.91 kristaps 357: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 358: {
359: v_pre *p;
360: int line, pos;
1.92 kristaps 361: char *tp;
1.1 kristaps 362:
1.150 kristaps 363: switch (n->type) {
1.210 ! schwarze 364: case MDOC_TEXT:
1.1 kristaps 365: tp = n->string;
366: line = n->line;
367: pos = n->pos;
1.133 kristaps 368: check_text(mdoc, line, pos, tp);
1.150 kristaps 369: /* FALLTHROUGH */
1.210 ! schwarze 370: case MDOC_TBL:
1.156 kristaps 371: /* FALLTHROUGH */
1.210 ! schwarze 372: case MDOC_EQN:
1.150 kristaps 373: /* FALLTHROUGH */
1.210 ! schwarze 374: case MDOC_ROOT:
1.133 kristaps 375: return(1);
1.150 kristaps 376: default:
377: break;
1.1 kristaps 378: }
379:
1.133 kristaps 380: check_args(mdoc, n);
381:
1.1 kristaps 382: if (NULL == mdoc_valids[n->tok].pre)
383: return(1);
384: for (p = mdoc_valids[n->tok].pre; *p; p++)
1.210 ! schwarze 385: if ( ! (*p)(mdoc, n))
1.1 kristaps 386: return(0);
387: return(1);
388: }
389:
390: int
391: mdoc_valid_post(struct mdoc *mdoc)
392: {
393: v_post *p;
394:
395: if (MDOC_VALID & mdoc->last->flags)
396: return(1);
397: mdoc->last->flags |= MDOC_VALID;
398:
1.150 kristaps 399: switch (mdoc->last->type) {
1.210 ! schwarze 400: case MDOC_TEXT:
1.157 kristaps 401: /* FALLTHROUGH */
1.210 ! schwarze 402: case MDOC_EQN:
1.150 kristaps 403: /* FALLTHROUGH */
1.210 ! schwarze 404: case MDOC_TBL:
1.1 kristaps 405: return(1);
1.210 ! schwarze 406: case MDOC_ROOT:
1.1 kristaps 407: return(post_root(mdoc));
1.150 kristaps 408: default:
409: break;
410: }
1.1 kristaps 411:
412: if (NULL == mdoc_valids[mdoc->last->tok].post)
413: return(1);
414: for (p = mdoc_valids[mdoc->last->tok].post; *p; p++)
1.210 ! schwarze 415: if ( ! (*p)(mdoc))
1.1 kristaps 416: return(0);
417:
418: return(1);
419: }
420:
1.120 kristaps 421: static int
1.210 ! schwarze 422: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.120 kristaps 423: enum check_lvl lvl, enum check_ineq ineq, int val)
424: {
425: const char *p;
1.151 schwarze 426: enum mandocerr t;
1.120 kristaps 427:
1.191 schwarze 428: if (mdoc->last->type != type)
1.120 kristaps 429: return(1);
1.210 ! schwarze 430:
1.120 kristaps 431: switch (ineq) {
1.210 ! schwarze 432: case CHECK_LT:
1.120 kristaps 433: p = "less than ";
1.191 schwarze 434: if (mdoc->last->nchild < val)
1.120 kristaps 435: return(1);
436: break;
1.210 ! schwarze 437: case CHECK_GT:
1.151 schwarze 438: p = "more than ";
1.191 schwarze 439: if (mdoc->last->nchild > val)
1.120 kristaps 440: return(1);
441: break;
1.210 ! schwarze 442: case CHECK_EQ:
1.120 kristaps 443: p = "";
1.191 schwarze 444: if (val == mdoc->last->nchild)
1.120 kristaps 445: return(1);
446: break;
1.133 kristaps 447: default:
448: abort();
449: /* NOTREACHED */
1.120 kristaps 450: }
451:
1.151 schwarze 452: t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;
1.210 ! schwarze 453: mandoc_vmsg(t, mdoc->parse, mdoc->last->line,
! 454: mdoc->last->pos, "want %s%d children (have %d)",
! 455: p, val, mdoc->last->nchild);
1.162 kristaps 456: return(1);
1.120 kristaps 457: }
458:
459: static int
460: berr_ge1(POST_ARGS)
461: {
462:
1.151 schwarze 463: return(check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0));
1.120 kristaps 464: }
465:
466: static int
467: bwarn_ge1(POST_ARGS)
468: {
469: return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0));
470: }
471:
472: static int
1.151 schwarze 473: ewarn_eq0(POST_ARGS)
1.120 kristaps 474: {
1.151 schwarze 475: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 476: }
1.1 kristaps 477:
1.120 kristaps 478: static int
1.151 schwarze 479: ewarn_eq1(POST_ARGS)
1.1 kristaps 480: {
1.151 schwarze 481: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1));
1.120 kristaps 482: }
1.1 kristaps 483:
1.120 kristaps 484: static int
485: ewarn_ge1(POST_ARGS)
486: {
487: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0));
1.1 kristaps 488: }
489:
1.120 kristaps 490: static int
1.151 schwarze 491: ewarn_le1(POST_ARGS)
1.120 kristaps 492: {
1.151 schwarze 493: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2));
1.120 kristaps 494: }
1.1 kristaps 495:
1.120 kristaps 496: static int
1.151 schwarze 497: hwarn_eq0(POST_ARGS)
1.120 kristaps 498: {
1.151 schwarze 499: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 500: }
1.1 kristaps 501:
1.120 kristaps 502: static int
1.151 schwarze 503: hwarn_eq1(POST_ARGS)
1.120 kristaps 504: {
1.151 schwarze 505: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1));
1.1 kristaps 506: }
507:
1.120 kristaps 508: static int
1.151 schwarze 509: hwarn_ge1(POST_ARGS)
1.120 kristaps 510: {
1.151 schwarze 511: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0));
1.120 kristaps 512: }
1.1 kristaps 513:
1.120 kristaps 514: static int
515: hwarn_le1(POST_ARGS)
516: {
517: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2));
518: }
1.1 kristaps 519:
1.133 kristaps 520: static void
1.191 schwarze 521: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 522: {
523: int i;
524:
525: if (NULL == n->args)
1.133 kristaps 526: return;
1.1 kristaps 527:
528: assert(n->args->argc);
529: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 530: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 531: }
532:
1.133 kristaps 533: static void
1.191 schwarze 534: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 535: {
536: int i;
537:
538: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 539: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 540:
1.133 kristaps 541: /* FIXME: move to post_std(). */
1.1 kristaps 542:
1.133 kristaps 543: if (MDOC_Std == v->arg)
1.191 schwarze 544: if ( ! (v->sz || mdoc->meta.name))
545: mdoc_nmsg(mdoc, n, MANDOCERR_NONAME);
1.1 kristaps 546: }
547:
1.133 kristaps 548: static void
1.191 schwarze 549: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 550: {
1.172 kristaps 551: char *cp;
1.102 kristaps 552:
1.191 schwarze 553: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 554: return;
555:
556: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.191 schwarze 557: mdoc_pmsg(mdoc, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);
1.1 kristaps 558: }
559:
560: static int
1.59 kristaps 561: check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t)
1.1 kristaps 562: {
563:
564: assert(n->parent);
565: if ((MDOC_ROOT == t || tok == n->parent->tok) &&
566: (t == n->parent->type))
567: return(1);
568:
1.210 ! schwarze 569: mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse,
! 570: n->line, n->pos, "want parent %s",
! 571: MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok]);
1.79 kristaps 572: return(0);
1.1 kristaps 573: }
574:
575:
576: static int
577: pre_display(PRE_ARGS)
578: {
579: struct mdoc_node *node;
580:
581: if (MDOC_BLOCK != n->type)
582: return(1);
583:
1.210 ! schwarze 584: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 585: if (MDOC_BLOCK == node->type)
586: if (MDOC_Bd == node->tok)
587: break;
1.128 kristaps 588:
1.135 kristaps 589: if (node)
590: mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP);
1.1 kristaps 591:
1.135 kristaps 592: return(1);
1.1 kristaps 593: }
594:
595: static int
596: pre_bl(PRE_ARGS)
597: {
1.104 kristaps 598: int i, comp, dup;
599: const char *offs, *width;
600: enum mdoc_list lt;
601: struct mdoc_node *np;
1.1 kristaps 602:
1.91 kristaps 603: if (MDOC_BLOCK != n->type) {
1.104 kristaps 604: if (ENDBODY_NOT != n->end) {
605: assert(n->pending);
606: np = n->pending->parent;
607: } else
608: np = n->parent;
609:
610: assert(np);
611: assert(MDOC_BLOCK == np->type);
612: assert(MDOC_Bl == np->tok);
1.1 kristaps 613: return(1);
1.79 kristaps 614: }
1.1 kristaps 615:
1.210 ! schwarze 616: /*
1.91 kristaps 617: * First figure out which kind of list to use: bind ourselves to
618: * the first mentioned list type and warn about any remaining
619: * ones. If we find no list type, we default to LIST_item.
620: */
1.1 kristaps 621:
1.91 kristaps 622: for (i = 0; n->args && i < (int)n->args->argc; i++) {
623: lt = LIST__NONE;
1.97 kristaps 624: dup = comp = 0;
1.99 kristaps 625: width = offs = NULL;
1.91 kristaps 626: switch (n->args->argv[i].arg) {
627: /* Set list types. */
1.210 ! schwarze 628: case MDOC_Bullet:
1.91 kristaps 629: lt = LIST_bullet;
630: break;
1.210 ! schwarze 631: case MDOC_Dash:
1.91 kristaps 632: lt = LIST_dash;
633: break;
1.210 ! schwarze 634: case MDOC_Enum:
1.91 kristaps 635: lt = LIST_enum;
636: break;
1.210 ! schwarze 637: case MDOC_Hyphen:
1.91 kristaps 638: lt = LIST_hyphen;
639: break;
1.210 ! schwarze 640: case MDOC_Item:
1.91 kristaps 641: lt = LIST_item;
642: break;
1.210 ! schwarze 643: case MDOC_Tag:
1.91 kristaps 644: lt = LIST_tag;
645: break;
1.210 ! schwarze 646: case MDOC_Diag:
1.91 kristaps 647: lt = LIST_diag;
648: break;
1.210 ! schwarze 649: case MDOC_Hang:
1.91 kristaps 650: lt = LIST_hang;
651: break;
1.210 ! schwarze 652: case MDOC_Ohang:
1.91 kristaps 653: lt = LIST_ohang;
654: break;
1.210 ! schwarze 655: case MDOC_Inset:
1.91 kristaps 656: lt = LIST_inset;
657: break;
1.210 ! schwarze 658: case MDOC_Column:
1.91 kristaps 659: lt = LIST_column;
660: break;
661: /* Set list arguments. */
1.210 ! schwarze 662: case MDOC_Compact:
1.147 kristaps 663: dup = n->norm->Bl.comp;
1.97 kristaps 664: comp = 1;
1.91 kristaps 665: break;
1.210 ! schwarze 666: case MDOC_Width:
1.182 kristaps 667: /* NB: this can be empty! */
668: if (n->args->argv[i].sz) {
669: width = n->args->argv[i].value[0];
670: dup = (NULL != n->norm->Bl.width);
671: break;
672: }
673: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.8 kristaps 674: break;
1.210 ! schwarze 675: case MDOC_Offset:
1.98 kristaps 676: /* NB: this can be empty! */
677: if (n->args->argv[i].sz) {
678: offs = n->args->argv[i].value[0];
1.147 kristaps 679: dup = (NULL != n->norm->Bl.offs);
1.98 kristaps 680: break;
681: }
1.133 kristaps 682: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.1 kristaps 683: break;
1.113 kristaps 684: default:
685: continue;
1.1 kristaps 686: }
687:
1.91 kristaps 688: /* Check: duplicate auxiliary arguments. */
689:
1.133 kristaps 690: if (dup)
691: mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
1.97 kristaps 692:
693: if (comp && ! dup)
1.147 kristaps 694: n->norm->Bl.comp = comp;
1.98 kristaps 695: if (offs && ! dup)
1.147 kristaps 696: n->norm->Bl.offs = offs;
1.99 kristaps 697: if (width && ! dup)
1.147 kristaps 698: n->norm->Bl.width = width;
1.91 kristaps 699:
700: /* Check: multiple list types. */
701:
1.147 kristaps 702: if (LIST__NONE != lt && n->norm->Bl.type != LIST__NONE)
1.133 kristaps 703: mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP);
1.91 kristaps 704:
705: /* Assign list type. */
706:
1.147 kristaps 707: if (LIST__NONE != lt && n->norm->Bl.type == LIST__NONE) {
708: n->norm->Bl.type = lt;
1.109 kristaps 709: /* Set column information, too. */
710: if (LIST_column == lt) {
1.210 ! schwarze 711: n->norm->Bl.ncols =
! 712: n->args->argv[i].sz;
1.175 kristaps 713: n->norm->Bl.cols = (void *)
1.210 ! schwarze 714: n->args->argv[i].value;
1.109 kristaps 715: }
716: }
1.91 kristaps 717:
718: /* The list type should come first. */
719:
1.147 kristaps 720: if (n->norm->Bl.type == LIST__NONE)
1.210 ! schwarze 721: if (n->norm->Bl.width ||
! 722: n->norm->Bl.offs ||
! 723: n->norm->Bl.comp)
1.133 kristaps 724: mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST);
1.91 kristaps 725:
726: continue;
727: }
728:
729: /* Allow lists to default to LIST_item. */
730:
1.147 kristaps 731: if (LIST__NONE == n->norm->Bl.type) {
1.133 kristaps 732: mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE);
1.147 kristaps 733: n->norm->Bl.type = LIST_item;
1.79 kristaps 734: }
1.1 kristaps 735:
1.210 ! schwarze 736: /*
1.8 kristaps 737: * Validate the width field. Some list types don't need width
738: * types and should be warned about them. Others should have it
1.185 schwarze 739: * and must also be warned. Yet others have a default and need
740: * no warning.
1.8 kristaps 741: */
742:
1.147 kristaps 743: switch (n->norm->Bl.type) {
1.210 ! schwarze 744: case LIST_tag:
1.185 schwarze 745: if (NULL == n->norm->Bl.width)
746: mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG);
1.133 kristaps 747: break;
1.210 ! schwarze 748: case LIST_column:
1.1 kristaps 749: /* FALLTHROUGH */
1.210 ! schwarze 750: case LIST_diag:
1.1 kristaps 751: /* FALLTHROUGH */
1.210 ! schwarze 752: case LIST_ohang:
1.53 kristaps 753: /* FALLTHROUGH */
1.210 ! schwarze 754: case LIST_inset:
1.1 kristaps 755: /* FALLTHROUGH */
1.210 ! schwarze 756: case LIST_item:
1.147 kristaps 757: if (n->norm->Bl.width)
1.137 kristaps 758: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.185 schwarze 759: break;
1.210 ! schwarze 760: case LIST_bullet:
1.185 schwarze 761: /* FALLTHROUGH */
1.210 ! schwarze 762: case LIST_dash:
1.185 schwarze 763: /* FALLTHROUGH */
1.210 ! schwarze 764: case LIST_hyphen:
1.185 schwarze 765: if (NULL == n->norm->Bl.width)
766: n->norm->Bl.width = "2n";
767: break;
1.210 ! schwarze 768: case LIST_enum:
1.185 schwarze 769: if (NULL == n->norm->Bl.width)
770: n->norm->Bl.width = "3n";
1.133 kristaps 771: break;
1.8 kristaps 772: default:
773: break;
774: }
775:
1.1 kristaps 776: return(1);
777: }
778:
779: static int
780: pre_bd(PRE_ARGS)
781: {
1.104 kristaps 782: int i, dup, comp;
1.210 ! schwarze 783: enum mdoc_disp dt;
1.104 kristaps 784: const char *offs;
785: struct mdoc_node *np;
1.1 kristaps 786:
1.93 kristaps 787: if (MDOC_BLOCK != n->type) {
1.104 kristaps 788: if (ENDBODY_NOT != n->end) {
789: assert(n->pending);
790: np = n->pending->parent;
791: } else
792: np = n->parent;
793:
794: assert(np);
795: assert(MDOC_BLOCK == np->type);
796: assert(MDOC_Bd == np->tok);
1.1 kristaps 797: return(1);
1.79 kristaps 798: }
1.1 kristaps 799:
1.93 kristaps 800: for (i = 0; n->args && i < (int)n->args->argc; i++) {
801: dt = DISP__NONE;
1.94 kristaps 802: dup = comp = 0;
803: offs = NULL;
804:
1.1 kristaps 805: switch (n->args->argv[i].arg) {
1.210 ! schwarze 806: case MDOC_Centred:
1.93 kristaps 807: dt = DISP_centred;
808: break;
1.210 ! schwarze 809: case MDOC_Ragged:
1.93 kristaps 810: dt = DISP_ragged;
811: break;
1.210 ! schwarze 812: case MDOC_Unfilled:
1.93 kristaps 813: dt = DISP_unfilled;
814: break;
1.210 ! schwarze 815: case MDOC_Filled:
1.93 kristaps 816: dt = DISP_filled;
817: break;
1.210 ! schwarze 818: case MDOC_Literal:
1.93 kristaps 819: dt = DISP_literal;
1.79 kristaps 820: break;
1.210 ! schwarze 821: case MDOC_File:
1.93 kristaps 822: mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);
823: return(0);
1.210 ! schwarze 824: case MDOC_Offset:
1.94 kristaps 825: /* NB: this can be empty! */
826: if (n->args->argv[i].sz) {
827: offs = n->args->argv[i].value[0];
1.147 kristaps 828: dup = (NULL != n->norm->Bd.offs);
1.94 kristaps 829: break;
830: }
1.133 kristaps 831: mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
1.94 kristaps 832: break;
1.210 ! schwarze 833: case MDOC_Compact:
1.94 kristaps 834: comp = 1;
1.147 kristaps 835: dup = n->norm->Bd.comp;
1.94 kristaps 836: break;
1.1 kristaps 837: default:
1.94 kristaps 838: abort();
839: /* NOTREACHED */
1.1 kristaps 840: }
841:
1.94 kristaps 842: /* Check whether we have duplicates. */
843:
1.133 kristaps 844: if (dup)
845: mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
1.94 kristaps 846:
847: /* Make our auxiliary assignments. */
848:
849: if (offs && ! dup)
1.147 kristaps 850: n->norm->Bd.offs = offs;
1.94 kristaps 851: if (comp && ! dup)
1.147 kristaps 852: n->norm->Bd.comp = comp;
1.94 kristaps 853:
854: /* Check whether a type has already been assigned. */
855:
1.147 kristaps 856: if (DISP__NONE != dt && n->norm->Bd.type != DISP__NONE)
1.133 kristaps 857: mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP);
1.93 kristaps 858:
1.94 kristaps 859: /* Make our type assignment. */
860:
1.147 kristaps 861: if (DISP__NONE != dt && n->norm->Bd.type == DISP__NONE)
862: n->norm->Bd.type = dt;
1.93 kristaps 863: }
864:
1.147 kristaps 865: if (DISP__NONE == n->norm->Bd.type) {
1.133 kristaps 866: mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE);
1.147 kristaps 867: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 868: }
869:
870: return(1);
1.1 kristaps 871: }
872:
873: static int
874: pre_ss(PRE_ARGS)
875: {
876:
877: if (MDOC_BLOCK != n->type)
878: return(1);
879: return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY));
880: }
881:
882: static int
883: pre_sh(PRE_ARGS)
884: {
885:
886: if (MDOC_BLOCK != n->type)
887: return(1);
1.70 kristaps 888: return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT));
1.1 kristaps 889: }
890:
891: static int
892: pre_it(PRE_ARGS)
893: {
894:
895: if (MDOC_BLOCK != n->type)
896: return(1);
1.133 kristaps 897:
1.1 kristaps 898: return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY));
899: }
900:
901: static int
902: pre_an(PRE_ARGS)
903: {
1.121 kristaps 904: int i;
1.1 kristaps 905:
1.107 kristaps 906: if (NULL == n->args)
1.1 kristaps 907: return(1);
1.210 ! schwarze 908:
1.121 kristaps 909: for (i = 1; i < (int)n->args->argc; i++)
1.210 ! schwarze 910: mdoc_pmsg(mdoc, n->args->argv[i].line,
! 911: n->args->argv[i].pos, MANDOCERR_IGNARGV);
1.120 kristaps 912:
1.107 kristaps 913: if (MDOC_Split == n->args->argv[0].arg)
1.147 kristaps 914: n->norm->An.auth = AUTH_split;
1.107 kristaps 915: else if (MDOC_Nosplit == n->args->argv[0].arg)
1.147 kristaps 916: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 917: else
918: abort();
919:
920: return(1);
1.1 kristaps 921: }
922:
923: static int
1.133 kristaps 924: pre_std(PRE_ARGS)
1.1 kristaps 925: {
926:
1.133 kristaps 927: if (n->args && 1 == n->args->argc)
928: if (MDOC_Std == n->args->argv[0].arg)
929: return(1);
930:
931: mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV);
932: return(1);
1.1 kristaps 933: }
934:
1.85 kristaps 935: static int
1.1 kristaps 936: pre_dt(PRE_ARGS)
937: {
1.54 kristaps 938:
1.158 schwarze 939: if (NULL == mdoc->meta.date || mdoc->meta.os)
1.133 kristaps 940: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
941:
1.1 kristaps 942: if (mdoc->meta.title)
1.133 kristaps 943: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
944:
1.1 kristaps 945: return(1);
946: }
947:
948: static int
949: pre_os(PRE_ARGS)
950: {
951:
1.158 schwarze 952: if (NULL == mdoc->meta.title || NULL == mdoc->meta.date)
1.133 kristaps 953: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
954:
1.1 kristaps 955: if (mdoc->meta.os)
1.133 kristaps 956: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
957:
1.1 kristaps 958: return(1);
959: }
960:
961: static int
962: pre_dd(PRE_ARGS)
963: {
964:
965: if (mdoc->meta.title || mdoc->meta.os)
1.133 kristaps 966: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);
967:
1.1 kristaps 968: if (mdoc->meta.date)
1.133 kristaps 969: mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);
970:
1.1 kristaps 971: return(1);
972: }
973:
974: static int
975: post_bf(POST_ARGS)
976: {
1.105 kristaps 977: struct mdoc_node *np;
1.113 kristaps 978: enum mdocargt arg;
1.105 kristaps 979:
980: /*
981: * Unlike other data pointers, these are "housed" by the HEAD
982: * element, which contains the goods.
983: */
1.1 kristaps 984:
1.105 kristaps 985: if (MDOC_HEAD != mdoc->last->type) {
986: if (ENDBODY_NOT != mdoc->last->end) {
987: assert(mdoc->last->pending);
988: np = mdoc->last->pending->parent->head;
989: } else if (MDOC_BLOCK != mdoc->last->type) {
990: np = mdoc->last->parent->head;
1.210 ! schwarze 991: } else
1.105 kristaps 992: np = mdoc->last->head;
993:
994: assert(np);
995: assert(MDOC_HEAD == np->type);
996: assert(MDOC_Bf == np->tok);
1.1 kristaps 997: return(1);
1.105 kristaps 998: }
1.1 kristaps 999:
1.105 kristaps 1000: np = mdoc->last;
1.106 kristaps 1001: assert(MDOC_BLOCK == np->parent->type);
1002: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 1003:
1.210 ! schwarze 1004: /*
1.105 kristaps 1005: * Cannot have both argument and parameter.
1.210 ! schwarze 1006: * If neither is specified, let it through with a warning.
1.105 kristaps 1007: */
1008:
1.106 kristaps 1009: if (np->parent->args && np->child) {
1.105 kristaps 1010: mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT);
1.79 kristaps 1011: return(0);
1.133 kristaps 1012: } else if (NULL == np->parent->args && NULL == np->child) {
1013: mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
1014: return(1);
1015: }
1.105 kristaps 1016:
1017: /* Extract argument into data. */
1.210 ! schwarze 1018:
1.106 kristaps 1019: if (np->parent->args) {
1020: arg = np->parent->args->argv[0].arg;
1.105 kristaps 1021: if (MDOC_Emphasis == arg)
1.147 kristaps 1022: np->norm->Bf.font = FONT_Em;
1.105 kristaps 1023: else if (MDOC_Literal == arg)
1.147 kristaps 1024: np->norm->Bf.font = FONT_Li;
1.105 kristaps 1025: else if (MDOC_Symbolic == arg)
1.147 kristaps 1026: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 1027: else
1028: abort();
1.13 kristaps 1029: return(1);
1.79 kristaps 1030: }
1.1 kristaps 1031:
1.105 kristaps 1032: /* Extract parameter into data. */
1.1 kristaps 1033:
1.105 kristaps 1034: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 1035: np->norm->Bf.font = FONT_Em;
1.105 kristaps 1036: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 1037: np->norm->Bf.font = FONT_Li;
1.105 kristaps 1038: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 1039: np->norm->Bf.font = FONT_Sy;
1.210 ! schwarze 1040: else
1.133 kristaps 1041: mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
1.1 kristaps 1042:
1.105 kristaps 1043: return(1);
1.1 kristaps 1044: }
1045:
1046: static int
1.31 kristaps 1047: post_lb(POST_ARGS)
1048: {
1.127 kristaps 1049: const char *p;
1050: char *buf;
1051: size_t sz;
1052:
1.151 schwarze 1053: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1054:
1.127 kristaps 1055: assert(mdoc->last->child);
1056: assert(MDOC_TEXT == mdoc->last->child->type);
1057:
1058: p = mdoc_a2lib(mdoc->last->child->string);
1059:
1060: /* If lookup ok, replace with table value. */
1.31 kristaps 1061:
1.127 kristaps 1062: if (p) {
1063: free(mdoc->last->child->string);
1064: mdoc->last->child->string = mandoc_strdup(p);
1.31 kristaps 1065: return(1);
1.127 kristaps 1066: }
1067:
1068: /* If not, use "library ``xxxx''. */
1069:
1.210 ! schwarze 1070: sz = strlen(mdoc->last->child->string) + 2 +
! 1071: strlen("\\(lqlibrary\\(rq");
1.127 kristaps 1072: buf = mandoc_malloc(sz);
1.210 ! schwarze 1073: snprintf(buf, sz, "library \\(lq%s\\(rq",
! 1074: mdoc->last->child->string);
1.127 kristaps 1075: free(mdoc->last->child->string);
1076: mdoc->last->child->string = buf;
1077: return(1);
1.84 kristaps 1078: }
1079:
1080: static int
1081: post_eoln(POST_ARGS)
1082: {
1083:
1.133 kristaps 1084: if (mdoc->last->child)
1085: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
1086: return(1);
1.31 kristaps 1087: }
1088:
1089: static int
1.57 kristaps 1090: post_vt(POST_ARGS)
1091: {
1092: const struct mdoc_node *n;
1093:
1094: /*
1095: * The Vt macro comes in both ELEM and BLOCK form, both of which
1096: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1097: * behaviour). ELEM types must have a child, which is already
1098: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1099: * specifically the BODY, should only have TEXT children.
1100: */
1101:
1102: if (MDOC_BODY != mdoc->last->type)
1103: return(1);
1.210 ! schwarze 1104:
1.57 kristaps 1105: for (n = mdoc->last->child; n; n = n->next)
1.210 ! schwarze 1106: if (MDOC_TEXT != n->type)
1.133 kristaps 1107: mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);
1.57 kristaps 1108:
1109: return(1);
1110: }
1111:
1112: static int
1.1 kristaps 1113: post_nm(POST_ARGS)
1114: {
1.129 kristaps 1115:
1.187 schwarze 1116: if (NULL != mdoc->meta.name)
1117: return(1);
1.1 kristaps 1118:
1.205 schwarze 1119: mdoc_deroff(&mdoc->meta.name, mdoc->last);
1.129 kristaps 1120:
1.205 schwarze 1121: if (NULL == mdoc->meta.name) {
1.187 schwarze 1122: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME);
1123: mdoc->meta.name = mandoc_strdup("UNKNOWN");
1.173 kristaps 1124: }
1.129 kristaps 1125: return(1);
1.1 kristaps 1126: }
1127:
1.123 kristaps 1128: static int
1.128 kristaps 1129: post_literal(POST_ARGS)
1130: {
1.210 ! schwarze 1131:
1.128 kristaps 1132: /*
1133: * The `Dl' (note "el" not "one") and `Bd' macros unset the
1134: * MDOC_LITERAL flag as they leave. Note that `Bd' only sets
1135: * this in literal mode, but it doesn't hurt to just switch it
1136: * off in general since displays can't be nested.
1137: */
1138:
1139: if (MDOC_BODY == mdoc->last->type)
1.134 kristaps 1140: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1141:
1142: return(1);
1143: }
1144:
1145: static int
1.123 kristaps 1146: post_defaults(POST_ARGS)
1147: {
1148: struct mdoc_node *nn;
1149:
1150: /*
1151: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1152: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1153: * gets an empty string.
1.123 kristaps 1154: */
1155:
1156: if (mdoc->last->child)
1157: return(1);
1.210 ! schwarze 1158:
1.123 kristaps 1159: nn = mdoc->last;
1160: mdoc->next = MDOC_NEXT_CHILD;
1161:
1162: switch (nn->tok) {
1.210 ! schwarze 1163: case MDOC_Ar:
1.123 kristaps 1164: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file"))
1165: return(0);
1166: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "..."))
1167: return(0);
1168: break;
1.210 ! schwarze 1169: case MDOC_At:
1.126 kristaps 1170: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T"))
1171: return(0);
1172: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX"))
1173: return(0);
1174: break;
1.210 ! schwarze 1175: case MDOC_Li:
1.123 kristaps 1176: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, ""))
1177: return(0);
1178: break;
1.210 ! schwarze 1179: case MDOC_Pa:
1.129 kristaps 1180: /* FALLTHROUGH */
1.210 ! schwarze 1181: case MDOC_Mt:
1.123 kristaps 1182: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~"))
1183: return(0);
1184: break;
1185: default:
1186: abort();
1187: /* NOTREACHED */
1.210 ! schwarze 1188: }
1.123 kristaps 1189:
1190: mdoc->last = nn;
1191: return(1);
1192: }
1.1 kristaps 1193:
1194: static int
1195: post_at(POST_ARGS)
1196: {
1.126 kristaps 1197: const char *p, *q;
1198: char *buf;
1199: size_t sz;
1.1 kristaps 1200:
1.126 kristaps 1201: /*
1202: * If we have a child, look it up in the standard keys. If a
1203: * key exist, use that instead of the child; if it doesn't,
1204: * prefix "AT&T UNIX " to the existing data.
1205: */
1.210 ! schwarze 1206:
1.1 kristaps 1207: if (NULL == mdoc->last->child)
1208: return(1);
1.126 kristaps 1209:
1.79 kristaps 1210: assert(MDOC_TEXT == mdoc->last->child->type);
1.126 kristaps 1211: p = mdoc_a2att(mdoc->last->child->string);
1212:
1213: if (p) {
1214: free(mdoc->last->child->string);
1215: mdoc->last->child->string = mandoc_strdup(p);
1216: } else {
1217: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT);
1218: p = "AT&T UNIX ";
1219: q = mdoc->last->child->string;
1220: sz = strlen(p) + strlen(q) + 1;
1221: buf = mandoc_malloc(sz);
1222: strlcpy(buf, p, sz);
1223: strlcat(buf, q, sz);
1224: free(mdoc->last->child->string);
1225: mdoc->last->child->string = buf;
1226: }
1227:
1228: return(1);
1.1 kristaps 1229: }
1230:
1231: static int
1232: post_an(POST_ARGS)
1233: {
1.107 kristaps 1234: struct mdoc_node *np;
1.1 kristaps 1235:
1.107 kristaps 1236: np = mdoc->last;
1.152 schwarze 1237: if (AUTH__NONE == np->norm->An.auth) {
1238: if (0 == np->child)
1239: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);
1240: } else if (np->child)
1.151 schwarze 1241: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);
1.133 kristaps 1242:
1243: return(1);
1.1 kristaps 1244: }
1245:
1246: static int
1247: post_it(POST_ARGS)
1248: {
1.162 kristaps 1249: int i, cols;
1.89 kristaps 1250: enum mdoc_list lt;
1.1 kristaps 1251: struct mdoc_node *n, *c;
1.89 kristaps 1252: enum mandocerr er;
1.1 kristaps 1253:
1254: if (MDOC_BLOCK != mdoc->last->type)
1255: return(1);
1256:
1257: n = mdoc->last->parent->parent;
1.147 kristaps 1258: lt = n->norm->Bl.type;
1.89 kristaps 1259:
1260: if (LIST__NONE == lt) {
1.79 kristaps 1261: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE);
1.133 kristaps 1262: return(1);
1.79 kristaps 1263: }
1.1 kristaps 1264:
1.89 kristaps 1265: switch (lt) {
1.210 ! schwarze 1266: case LIST_tag:
1.89 kristaps 1267: if (mdoc->last->head->child)
1.1 kristaps 1268: break;
1.89 kristaps 1269: /* FIXME: give this a dummy value. */
1.133 kristaps 1270: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
1.1 kristaps 1271: break;
1.210 ! schwarze 1272: case LIST_hang:
1.1 kristaps 1273: /* FALLTHROUGH */
1.210 ! schwarze 1274: case LIST_ohang:
1.1 kristaps 1275: /* FALLTHROUGH */
1.210 ! schwarze 1276: case LIST_inset:
1.1 kristaps 1277: /* FALLTHROUGH */
1.210 ! schwarze 1278: case LIST_diag:
1.1 kristaps 1279: if (NULL == mdoc->last->head->child)
1.133 kristaps 1280: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS);
1.1 kristaps 1281: break;
1.210 ! schwarze 1282: case LIST_bullet:
1.1 kristaps 1283: /* FALLTHROUGH */
1.210 ! schwarze 1284: case LIST_dash:
1.1 kristaps 1285: /* FALLTHROUGH */
1.210 ! schwarze 1286: case LIST_enum:
1.1 kristaps 1287: /* FALLTHROUGH */
1.210 ! schwarze 1288: case LIST_hyphen:
1.108 schwarze 1289: if (NULL == mdoc->last->body->child)
1.133 kristaps 1290: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
1.1 kristaps 1291: /* FALLTHROUGH */
1.210 ! schwarze 1292: case LIST_item:
1.1 kristaps 1293: if (mdoc->last->head->child)
1.133 kristaps 1294: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
1.1 kristaps 1295: break;
1.210 ! schwarze 1296: case LIST_column:
1.147 kristaps 1297: cols = (int)n->norm->Bl.ncols;
1.89 kristaps 1298:
1.87 kristaps 1299: assert(NULL == mdoc->last->head->child);
1.89 kristaps 1300:
1.87 kristaps 1301: if (NULL == mdoc->last->body->child)
1.133 kristaps 1302: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY);
1.87 kristaps 1303:
1.89 kristaps 1304: for (i = 0, c = mdoc->last->child; c; c = c->next)
1.87 kristaps 1305: if (MDOC_BODY == c->type)
1306: i++;
1.38 kristaps 1307:
1.89 kristaps 1308: if (i < cols)
1309: er = MANDOCERR_ARGCOUNT;
1310: else if (i == cols || i == cols + 1)
1.38 kristaps 1311: break;
1.89 kristaps 1312: else
1313: er = MANDOCERR_SYNTARGCOUNT;
1.38 kristaps 1314:
1.210 ! schwarze 1315: mandoc_vmsg(er, mdoc->parse,
! 1316: mdoc->last->line, mdoc->last->pos,
! 1317: "columns == %d (have %d)", cols, i);
1.162 kristaps 1318: return(MANDOCERR_ARGCOUNT == er);
1.1 kristaps 1319: default:
1320: break;
1321: }
1322:
1323: return(1);
1324: }
1325:
1.131 kristaps 1326: static int
1.210 ! schwarze 1327: post_bl_block(POST_ARGS)
1.131 kristaps 1328: {
1.189 schwarze 1329: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1330:
1331: /*
1332: * These are fairly complicated, so we've broken them into two
1333: * functions. post_bl_block_tag() is called when a -tag is
1334: * specified, but no -width (it must be guessed). The second
1335: * when a -width is specified (macro indicators must be
1336: * rewritten into real lengths).
1337: */
1338:
1339: n = mdoc->last;
1340:
1.210 ! schwarze 1341: if (LIST_tag == n->norm->Bl.type &&
! 1342: NULL == n->norm->Bl.width) {
1.131 kristaps 1343: if ( ! post_bl_block_tag(mdoc))
1344: return(0);
1.189 schwarze 1345: assert(n->norm->Bl.width);
1.147 kristaps 1346: } else if (NULL != n->norm->Bl.width) {
1.131 kristaps 1347: if ( ! post_bl_block_width(mdoc))
1348: return(0);
1.189 schwarze 1349: assert(n->norm->Bl.width);
1350: }
1.131 kristaps 1351:
1.189 schwarze 1352: for (ni = n->body->child; ni; ni = ni->next) {
1353: if (NULL == ni->body)
1354: continue;
1355: nc = ni->body->last;
1356: while (NULL != nc) {
1357: switch (nc->tok) {
1.210 ! schwarze 1358: case MDOC_Pp:
1.189 schwarze 1359: /* FALLTHROUGH */
1.210 ! schwarze 1360: case MDOC_Lp:
1.189 schwarze 1361: /* FALLTHROUGH */
1.210 ! schwarze 1362: case MDOC_br:
1.189 schwarze 1363: break;
1364: default:
1365: nc = NULL;
1366: continue;
1367: }
1368: if (NULL == ni->next) {
1369: mdoc_nmsg(mdoc, nc, MANDOCERR_MOVEPAR);
1370: if ( ! mdoc_node_relink(mdoc, nc))
1371: return(0);
1372: } else if (0 == n->norm->Bl.comp &&
1373: LIST_column != n->norm->Bl.type) {
1374: mdoc_nmsg(mdoc, nc, MANDOCERR_IGNPAR);
1375: mdoc_node_delete(mdoc, nc);
1376: } else
1377: break;
1378: nc = ni->body->last;
1379: }
1380: }
1.131 kristaps 1381: return(1);
1382: }
1383:
1384: static int
1385: post_bl_block_width(POST_ARGS)
1386: {
1387: size_t width;
1388: int i;
1389: enum mdoct tok;
1390: struct mdoc_node *n;
1391: char buf[NUMSIZ];
1392:
1393: n = mdoc->last;
1394:
1395: /*
1396: * Calculate the real width of a list from the -width string,
1397: * which may contain a macro (with a known default width), a
1398: * literal string, or a scaling width.
1399: *
1400: * If the value to -width is a macro, then we re-write it to be
1401: * the macro's width as set in share/tmac/mdoc/doc-common.
1402: */
1403:
1.147 kristaps 1404: if (0 == strcmp(n->norm->Bl.width, "Ds"))
1.131 kristaps 1405: width = 6;
1.147 kristaps 1406: else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width)))
1.131 kristaps 1407: return(1);
1.161 kristaps 1408: else if (0 == (width = macro2len(tok))) {
1.133 kristaps 1409: mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH);
1410: return(1);
1411: }
1.131 kristaps 1412:
1413: /* The value already exists: free and reallocate it. */
1414:
1415: assert(n->args);
1416:
1.210 ! schwarze 1417: for (i = 0; i < (int)n->args->argc; i++)
1.131 kristaps 1418: if (MDOC_Width == n->args->argv[i].arg)
1419: break;
1420:
1421: assert(i < (int)n->args->argc);
1422:
1.174 kristaps 1423: snprintf(buf, NUMSIZ, "%un", (unsigned int)width);
1.131 kristaps 1424: free(n->args->argv[i].value[0]);
1425: n->args->argv[i].value[0] = mandoc_strdup(buf);
1426:
1427: /* Set our width! */
1.147 kristaps 1428: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1429: return(1);
1430: }
1431:
1432: static int
1433: post_bl_block_tag(POST_ARGS)
1434: {
1435: struct mdoc_node *n, *nn;
1436: size_t sz, ssz;
1437: int i;
1438: char buf[NUMSIZ];
1439:
1440: /*
1441: * Calculate the -width for a `Bl -tag' list if it hasn't been
1442: * provided. Uses the first head macro. NOTE AGAIN: this is
1443: * ONLY if the -width argument has NOT been provided. See
1444: * post_bl_block_width() for converting the -width string.
1445: */
1446:
1447: sz = 10;
1448: n = mdoc->last;
1449:
1450: for (nn = n->body->child; nn; nn = nn->next) {
1451: if (MDOC_It != nn->tok)
1452: continue;
1453:
1454: assert(MDOC_BLOCK == nn->type);
1455: nn = nn->head->child;
1456:
1.138 kristaps 1457: if (nn == NULL)
1.131 kristaps 1458: break;
1459:
1460: if (MDOC_TEXT == nn->type) {
1461: sz = strlen(nn->string) + 1;
1462: break;
1463: }
1464:
1.161 kristaps 1465: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1466: sz = ssz;
1467:
1468: break;
1.210 ! schwarze 1469: }
1.131 kristaps 1470:
1471: /* Defaults to ten ens. */
1472:
1.174 kristaps 1473: snprintf(buf, NUMSIZ, "%un", (unsigned int)sz);
1.131 kristaps 1474:
1475: /*
1476: * We have to dynamically add this to the macro's argument list.
1477: * We're guaranteed that a MDOC_Width doesn't already exist.
1478: */
1479:
1480: assert(n->args);
1481: i = (int)(n->args->argc)++;
1482:
1.210 ! schwarze 1483: n->args->argv = mandoc_realloc(n->args->argv,
! 1484: n->args->argc * sizeof(struct mdoc_argv));
1.131 kristaps 1485:
1486: n->args->argv[i].arg = MDOC_Width;
1487: n->args->argv[i].line = n->line;
1488: n->args->argv[i].pos = n->pos;
1489: n->args->argv[i].sz = 1;
1490: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1491: n->args->argv[i].value[0] = mandoc_strdup(buf);
1492:
1493: /* Set our width! */
1.147 kristaps 1494: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1495: return(1);
1496: }
1497:
1.1 kristaps 1498: static int
1.210 ! schwarze 1499: post_bl_head(POST_ARGS)
1.14 kristaps 1500: {
1.130 kristaps 1501: struct mdoc_node *np, *nn, *nnp;
1502: int i, j;
1.14 kristaps 1503:
1.147 kristaps 1504: if (LIST_column != mdoc->last->norm->Bl.type)
1.130 kristaps 1505: /* FIXME: this should be ERROR class... */
1506: return(hwarn_eq0(mdoc));
1.14 kristaps 1507:
1.130 kristaps 1508: /*
1509: * Convert old-style lists, where the column width specifiers
1510: * trail as macro parameters, to the new-style ("normal-form")
1511: * lists where they're argument values following -column.
1512: */
1513:
1514: /* First, disallow both types and allow normal-form. */
1515:
1.210 ! schwarze 1516: /*
1.130 kristaps 1517: * TODO: technically, we can accept both and just merge the two
1518: * lists, but I'll leave that for another day.
1519: */
1520:
1.147 kristaps 1521: if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) {
1.130 kristaps 1522: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);
1523: return(0);
1524: } else if (NULL == mdoc->last->child)
1.90 kristaps 1525: return(1);
1.130 kristaps 1526:
1527: np = mdoc->last->parent;
1528: assert(np->args);
1529:
1.210 ! schwarze 1530: for (j = 0; j < (int)np->args->argc; j++)
1.130 kristaps 1531: if (MDOC_Column == np->args->argv[j].arg)
1532: break;
1533:
1534: assert(j < (int)np->args->argc);
1535: assert(0 == np->args->argv[j].sz);
1536:
1537: /*
1.169 kristaps 1538: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1539: * child nodes, all of which must be TEXT, as arguments for the
1540: * column field. Then, delete the head children.
1541: */
1542:
1543: np->args->argv[j].sz = (size_t)mdoc->last->nchild;
1.210 ! schwarze 1544: np->args->argv[j].value = mandoc_malloc(
! 1545: (size_t)mdoc->last->nchild * sizeof(char *));
1.130 kristaps 1546:
1.147 kristaps 1547: mdoc->last->norm->Bl.ncols = np->args->argv[j].sz;
1.175 kristaps 1548: mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value;
1.130 kristaps 1549:
1550: for (i = 0, nn = mdoc->last->child; nn; i++) {
1551: np->args->argv[j].value[i] = nn->string;
1552: nn->string = NULL;
1553: nnp = nn;
1554: nn = nn->next;
1555: mdoc_node_delete(NULL, nnp);
1.65 kristaps 1556: }
1.14 kristaps 1557:
1.130 kristaps 1558: mdoc->last->nchild = 0;
1559: mdoc->last->child = NULL;
1560:
1561: return(1);
1.14 kristaps 1562: }
1563:
1564: static int
1.1 kristaps 1565: post_bl(POST_ARGS)
1566: {
1.195 schwarze 1567: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1568: struct mdoc_node *nblock, *nbody; /* of the Bl */
1569: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1570:
1571: nbody = mdoc->last;
1572: switch (nbody->type) {
1.210 ! schwarze 1573: case MDOC_BLOCK:
1.195 schwarze 1574: return(post_bl_block(mdoc));
1.210 ! schwarze 1575: case MDOC_HEAD:
1.14 kristaps 1576: return(post_bl_head(mdoc));
1.210 ! schwarze 1577: case MDOC_BODY:
1.195 schwarze 1578: break;
1579: default:
1.1 kristaps 1580: return(1);
1.195 schwarze 1581: }
1.1 kristaps 1582:
1.195 schwarze 1583: nchild = nbody->child;
1584: while (NULL != nchild) {
1585: if (MDOC_It == nchild->tok || MDOC_Sm == nchild->tok) {
1586: nchild = nchild->next;
1.55 kristaps 1587: continue;
1.141 kristaps 1588: }
1589:
1.195 schwarze 1590: mdoc_nmsg(mdoc, nchild, MANDOCERR_CHILD);
1591:
1592: /*
1593: * Move the node out of the Bl block.
1594: * First, collect all required node pointers.
1595: */
1596:
1597: nblock = nbody->parent;
1598: nprev = nblock->prev;
1599: nparent = nblock->parent;
1600: nnext = nchild->next;
1601:
1602: /*
1603: * Unlink this child.
1604: */
1605:
1606: assert(NULL == nchild->prev);
1607: if (0 == --nbody->nchild) {
1608: nbody->child = NULL;
1609: nbody->last = NULL;
1610: assert(NULL == nnext);
1611: } else {
1612: nbody->child = nnext;
1613: nnext->prev = NULL;
1614: }
1615:
1616: /*
1617: * Relink this child.
1618: */
1619:
1620: nchild->parent = nparent;
1621: nchild->prev = nprev;
1622: nchild->next = nblock;
1623:
1624: nblock->prev = nchild;
1625: nparent->nchild++;
1626: if (NULL == nprev)
1627: nparent->child = nchild;
1628: else
1629: nprev->next = nchild;
1630:
1631: nchild = nnext;
1.1 kristaps 1632: }
1633:
1634: return(1);
1635: }
1636:
1637: static int
1638: ebool(struct mdoc *mdoc)
1639: {
1640:
1.151 schwarze 1641: if (NULL == mdoc->last->child) {
1642: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
1643: mdoc_node_delete(mdoc, mdoc->last);
1.133 kristaps 1644: return(1);
1.151 schwarze 1645: }
1646: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1.133 kristaps 1647:
1648: assert(MDOC_TEXT == mdoc->last->child->type);
1.1 kristaps 1649:
1.197 schwarze 1650: if (0 == strcmp(mdoc->last->child->string, "on")) {
1651: if (MDOC_Sm == mdoc->last->tok)
1652: mdoc->flags &= ~MDOC_SMOFF;
1.1 kristaps 1653: return(1);
1.197 schwarze 1654: }
1655: if (0 == strcmp(mdoc->last->child->string, "off")) {
1656: if (MDOC_Sm == mdoc->last->tok)
1657: mdoc->flags |= MDOC_SMOFF;
1.133 kristaps 1658: return(1);
1.197 schwarze 1659: }
1.133 kristaps 1660:
1661: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADBOOL);
1662: return(1);
1.1 kristaps 1663: }
1664:
1665: static int
1666: post_root(POST_ARGS)
1667: {
1.133 kristaps 1668: int erc;
1669: struct mdoc_node *n;
1.1 kristaps 1670:
1.133 kristaps 1671: erc = 0;
1672:
1673: /* Check that we have a finished prologue. */
1674:
1675: if ( ! (MDOC_PBODY & mdoc->flags)) {
1676: erc++;
1.79 kristaps 1677: mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG);
1.133 kristaps 1678: }
1679:
1680: n = mdoc->first;
1681: assert(n);
1.210 ! schwarze 1682:
1.133 kristaps 1683: /* Check that we begin with a proper `Sh'. */
1684:
1685: if (NULL == n->child) {
1686: erc++;
1687: mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);
1.210 ! schwarze 1688: } else if (MDOC_BLOCK != n->child->type ||
! 1689: MDOC_Sh != n->child->tok) {
1.133 kristaps 1690: erc++;
1691: /* Can this be lifted? See rxdebug.1 for example. */
1692: mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);
1693: }
1.1 kristaps 1694:
1.133 kristaps 1695: return(erc ? 0 : 1);
1.1 kristaps 1696: }
1697:
1698: static int
1699: post_st(POST_ARGS)
1700: {
1.151 schwarze 1701: struct mdoc_node *ch;
1702: const char *p;
1.128 kristaps 1703:
1.151 schwarze 1704: if (NULL == (ch = mdoc->last->child)) {
1705: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY);
1706: mdoc_node_delete(mdoc, mdoc->last);
1707: return(1);
1708: }
1.128 kristaps 1709:
1.151 schwarze 1710: assert(MDOC_TEXT == ch->type);
1.128 kristaps 1711:
1.151 schwarze 1712: if (NULL == (p = mdoc_a2st(ch->string))) {
1.128 kristaps 1713: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD);
1714: mdoc_node_delete(mdoc, mdoc->last);
1715: } else {
1.151 schwarze 1716: free(ch->string);
1717: ch->string = mandoc_strdup(p);
1.128 kristaps 1718: }
1.1 kristaps 1719:
1.128 kristaps 1720: return(1);
1.1 kristaps 1721: }
1722:
1723: static int
1.43 kristaps 1724: post_rs(POST_ARGS)
1725: {
1.122 kristaps 1726: struct mdoc_node *nn, *next, *prev;
1727: int i, j;
1.43 kristaps 1728:
1.151 schwarze 1729: switch (mdoc->last->type) {
1.210 ! schwarze 1730: case MDOC_HEAD:
1.151 schwarze 1731: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);
1732: return(1);
1.210 ! schwarze 1733: case MDOC_BODY:
1.151 schwarze 1734: if (mdoc->last->child)
1735: break;
1736: check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);
1737: return(1);
1738: default:
1.43 kristaps 1739: return(1);
1.151 schwarze 1740: }
1.43 kristaps 1741:
1.122 kristaps 1742: /*
1743: * Make sure only certain types of nodes are allowed within the
1744: * the `Rs' body. Delete offending nodes and raise a warning.
1745: * Do this before re-ordering for the sake of clarity.
1746: */
1747:
1748: next = NULL;
1749: for (nn = mdoc->last->child; nn; nn = next) {
1750: for (i = 0; i < RSORD_MAX; i++)
1751: if (nn->tok == rsord[i])
1752: break;
1753:
1754: if (i < RSORD_MAX) {
1.153 kristaps 1755: if (MDOC__J == rsord[i] || MDOC__B == rsord[i])
1756: mdoc->last->norm->Rs.quote_T++;
1.122 kristaps 1757: next = nn->next;
1758: continue;
1759: }
1760:
1761: next = nn->next;
1762: mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD);
1763: mdoc_node_delete(mdoc, nn);
1764: }
1.178 joerg 1765:
1.179 schwarze 1766: /*
1767: * Nothing to sort if only invalid nodes were found
1768: * inside the `Rs' body.
1769: */
1770:
1.178 joerg 1771: if (NULL == mdoc->last->child)
1772: return(1);
1.122 kristaps 1773:
1774: /*
1775: * The full `Rs' block needs special handling to order the
1776: * sub-elements according to `rsord'. Pick through each element
1777: * and correctly order it. This is a insertion sort.
1778: */
1779:
1780: next = NULL;
1781: for (nn = mdoc->last->child->next; nn; nn = next) {
1782: /* Determine order of `nn'. */
1783: for (i = 0; i < RSORD_MAX; i++)
1784: if (rsord[i] == nn->tok)
1785: break;
1786:
1.210 ! schwarze 1787: /*
1.122 kristaps 1788: * Remove `nn' from the chain. This somewhat
1789: * repeats mdoc_node_unlink(), but since we're
1790: * just re-ordering, there's no need for the
1791: * full unlink process.
1792: */
1.210 ! schwarze 1793:
1.122 kristaps 1794: if (NULL != (next = nn->next))
1795: next->prev = nn->prev;
1796:
1797: if (NULL != (prev = nn->prev))
1798: prev->next = nn->next;
1799:
1800: nn->prev = nn->next = NULL;
1801:
1.210 ! schwarze 1802: /*
1.122 kristaps 1803: * Scan back until we reach a node that's
1804: * ordered before `nn'.
1805: */
1806:
1807: for ( ; prev ; prev = prev->prev) {
1808: /* Determine order of `prev'. */
1809: for (j = 0; j < RSORD_MAX; j++)
1810: if (rsord[j] == prev->tok)
1811: break;
1812:
1813: if (j <= i)
1814: break;
1815: }
1816:
1817: /*
1818: * Set `nn' back into its correct place in front
1819: * of the `prev' node.
1820: */
1821:
1822: nn->prev = prev;
1823:
1824: if (prev) {
1825: if (prev->next)
1826: prev->next->prev = nn;
1827: nn->next = prev->next;
1828: prev->next = nn;
1829: } else {
1830: mdoc->last->child->prev = nn;
1831: nn->next = mdoc->last->child;
1832: mdoc->last->child = nn;
1.43 kristaps 1833: }
1.122 kristaps 1834: }
1.43 kristaps 1835:
1.196 schwarze 1836: return(1);
1837: }
1838:
1839: /*
1840: * For some arguments of some macros,
1841: * convert all breakable hyphens into ASCII_HYPH.
1842: */
1843: static int
1844: post_hyph(POST_ARGS)
1845: {
1846: struct mdoc_node *n, *nch;
1847: char *cp;
1848:
1849: n = mdoc->last;
1850: switch (n->type) {
1.210 ! schwarze 1851: case MDOC_HEAD:
1.196 schwarze 1852: if (MDOC_Sh == n->tok || MDOC_Ss == n->tok)
1853: break;
1854: return(1);
1.210 ! schwarze 1855: case MDOC_BODY:
1.196 schwarze 1856: if (MDOC_D1 == n->tok || MDOC_Nd == n->tok)
1857: break;
1858: return(1);
1.210 ! schwarze 1859: case MDOC_ELEM:
1.196 schwarze 1860: break;
1861: default:
1862: return(1);
1863: }
1864:
1865: for (nch = n->child; nch; nch = nch->next) {
1866: if (MDOC_TEXT != nch->type)
1867: continue;
1868: cp = nch->string;
1.202 schwarze 1869: if ('\0' == *cp)
1.196 schwarze 1870: continue;
1871: while ('\0' != *(++cp))
1872: if ('-' == *cp &&
1873: isalpha((unsigned char)cp[-1]) &&
1874: isalpha((unsigned char)cp[1]))
1875: *cp = ASCII_HYPH;
1876: }
1.155 kristaps 1877: return(1);
1878: }
1879:
1880: static int
1881: post_ns(POST_ARGS)
1882: {
1883:
1884: if (MDOC_LINE & mdoc->last->flags)
1885: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNNS);
1.43 kristaps 1886: return(1);
1887: }
1888:
1889: static int
1.1 kristaps 1890: post_sh(POST_ARGS)
1891: {
1892:
1893: if (MDOC_HEAD == mdoc->last->type)
1894: return(post_sh_head(mdoc));
1895: if (MDOC_BODY == mdoc->last->type)
1896: return(post_sh_body(mdoc));
1897:
1898: return(1);
1899: }
1900:
1901: static int
1902: post_sh_body(POST_ARGS)
1903: {
1904: struct mdoc_node *n;
1905:
1.29 kristaps 1906: if (SEC_NAME != mdoc->lastsec)
1.1 kristaps 1907: return(1);
1908:
1909: /*
1910: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1911: * macros (can have multiple `Nm' and one `Nd'). Note that the
1912: * children of the BODY declaration can also be "text".
1913: */
1914:
1.133 kristaps 1915: if (NULL == (n = mdoc->last->child)) {
1916: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1917: return(1);
1918: }
1.1 kristaps 1919:
1920: for ( ; n && n->next; n = n->next) {
1921: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1922: continue;
1.28 kristaps 1923: if (MDOC_TEXT == n->type)
1924: continue;
1.133 kristaps 1925: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1.1 kristaps 1926: }
1927:
1.41 kristaps 1928: assert(n);
1.27 kristaps 1929: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.1 kristaps 1930: return(1);
1.133 kristaps 1931:
1932: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC);
1933: return(1);
1.1 kristaps 1934: }
1935:
1936: static int
1937: post_sh_head(POST_ARGS)
1938: {
1.181 schwarze 1939: struct mdoc_node *n;
1.209 schwarze 1940: char *secname;
1.132 kristaps 1941: enum mdoc_sec sec;
1.1 kristaps 1942:
1943: /*
1944: * Process a new section. Sections are either "named" or
1.125 kristaps 1945: * "custom". Custom sections are user-defined, while named ones
1946: * follow a conventional order and may only appear in certain
1947: * manual sections.
1.1 kristaps 1948: */
1949:
1.205 schwarze 1950: secname = NULL;
1.173 kristaps 1951: sec = SEC_CUSTOM;
1.209 schwarze 1952: mdoc_deroff(&secname, mdoc->last);
1953: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1954:
1.125 kristaps 1955: /* The NAME should be first. */
1.1 kristaps 1956:
1.72 kristaps 1957: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.125 kristaps 1958: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST);
1959:
1960: /* The SYNOPSIS gets special attention in other areas. */
1961:
1.194 schwarze 1962: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1963: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1964: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1965: } else {
1.198 schwarze 1966: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1967: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1968: }
1.125 kristaps 1969:
1970: /* Mark our last section. */
1971:
1972: mdoc->lastsec = sec;
1.181 schwarze 1973:
1974: /*
1975: * Set the section attribute for the current HEAD, for its
1976: * parent BLOCK, and for the HEAD children; the latter can
1977: * only be TEXT nodes, so no recursion is needed.
1978: * For other blocks and elements, including .Sh BODY, this is
1979: * done when allocating the node data structures, but for .Sh
1980: * BLOCK and HEAD, the section is still unknown at that time.
1981: */
1982:
1983: mdoc->last->parent->sec = sec;
1984: mdoc->last->sec = sec;
1985: for (n = mdoc->last->child; n; n = n->next)
1986: n->sec = sec;
1.125 kristaps 1987:
1988: /* We don't care about custom sections after this. */
1.72 kristaps 1989:
1.209 schwarze 1990: if (SEC_CUSTOM == sec) {
1991: free(secname);
1.1 kristaps 1992: return(1);
1.209 schwarze 1993: }
1.72 kristaps 1994:
1.125 kristaps 1995: /*
1996: * Check whether our non-custom section is being repeated or is
1997: * out of order.
1998: */
1999:
1.1 kristaps 2000: if (sec == mdoc->lastnamed)
1.125 kristaps 2001: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP);
1.72 kristaps 2002:
1.1 kristaps 2003: if (sec < mdoc->lastnamed)
1.125 kristaps 2004: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO);
2005:
2006: /* Mark the last named section. */
2007:
2008: mdoc->lastnamed = sec;
2009:
2010: /* Check particular section/manual conventions. */
1.1 kristaps 2011:
1.125 kristaps 2012: assert(mdoc->meta.msec);
1.1 kristaps 2013:
2014: switch (sec) {
1.210 ! schwarze 2015: case SEC_ERRORS:
1.207 schwarze 2016: if (*mdoc->meta.msec == '4')
2017: break;
2018: /* FALLTHROUGH */
1.210 ! schwarze 2019: case SEC_RETURN_VALUES:
1.125 kristaps 2020: /* FALLTHROUGH */
1.210 ! schwarze 2021: case SEC_LIBRARY:
1.78 kristaps 2022: if (*mdoc->meta.msec == '2')
2023: break;
2024: if (*mdoc->meta.msec == '3')
2025: break;
1.208 schwarze 2026: /* FALLTHROUGH */
1.210 ! schwarze 2027: case SEC_CONTEXT:
1.78 kristaps 2028: if (*mdoc->meta.msec == '9')
1.1 kristaps 2029: break;
1.193 schwarze 2030: mandoc_msg(MANDOCERR_SECMSEC, mdoc->parse,
1.205 schwarze 2031: mdoc->last->line, mdoc->last->pos, secname);
1.125 kristaps 2032: break;
1.1 kristaps 2033: default:
2034: break;
2035: }
1.140 kristaps 2036:
1.209 schwarze 2037: free(secname);
1.140 kristaps 2038: return(1);
2039: }
2040:
2041: static int
2042: post_ignpar(POST_ARGS)
2043: {
2044: struct mdoc_node *np;
2045:
2046: if (MDOC_BODY != mdoc->last->type)
2047: return(1);
2048:
1.143 kristaps 2049: if (NULL != (np = mdoc->last->child))
1.140 kristaps 2050: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
2051: mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
2052: mdoc_node_delete(mdoc, np);
2053: }
2054:
2055: if (NULL != (np = mdoc->last->last))
2056: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
2057: mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);
2058: mdoc_node_delete(mdoc, np);
2059: }
1.1 kristaps 2060:
1.117 kristaps 2061: return(1);
2062: }
2063:
2064: static int
1.124 kristaps 2065: pre_par(PRE_ARGS)
1.117 kristaps 2066: {
2067:
1.118 kristaps 2068: if (NULL == mdoc->last)
2069: return(1);
1.141 kristaps 2070: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
2071: return(1);
1.118 kristaps 2072:
1.210 ! schwarze 2073: /*
1.124 kristaps 2074: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2075: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2076: */
1.118 kristaps 2077:
1.188 schwarze 2078: if (MDOC_Pp != mdoc->last->tok &&
2079: MDOC_Lp != mdoc->last->tok &&
2080: MDOC_br != mdoc->last->tok)
1.117 kristaps 2081: return(1);
1.147 kristaps 2082: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.117 kristaps 2083: return(1);
1.147 kristaps 2084: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.141 kristaps 2085: return(1);
1.147 kristaps 2086: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.117 kristaps 2087: return(1);
1.188 schwarze 2088:
2089: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
2090: mdoc_node_delete(mdoc, mdoc->last);
2091: return(1);
2092: }
2093:
2094: static int
2095: post_par(POST_ARGS)
2096: {
2097:
2098: if (MDOC_ELEM != mdoc->last->type &&
2099: MDOC_BLOCK != mdoc->last->type)
2100: return(1);
2101:
2102: if (NULL == mdoc->last->prev) {
2103: if (MDOC_Sh != mdoc->last->parent->tok &&
2104: MDOC_Ss != mdoc->last->parent->tok)
2105: return(1);
2106: } else {
2107: if (MDOC_Pp != mdoc->last->prev->tok &&
2108: MDOC_Lp != mdoc->last->prev->tok &&
2109: (MDOC_br != mdoc->last->tok ||
2110: (MDOC_sp != mdoc->last->prev->tok &&
2111: MDOC_br != mdoc->last->prev->tok)))
2112: return(1);
2113: }
1.117 kristaps 2114:
2115: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
2116: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2117: return(1);
2118: }
2119:
2120: static int
2121: pre_literal(PRE_ARGS)
2122: {
2123:
2124: if (MDOC_BODY != n->type)
2125: return(1);
2126:
2127: /*
2128: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2129: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2130: */
2131:
2132: switch (n->tok) {
1.210 ! schwarze 2133: case MDOC_Dl:
1.128 kristaps 2134: mdoc->flags |= MDOC_LITERAL;
2135: break;
1.210 ! schwarze 2136: case MDOC_Bd:
1.147 kristaps 2137: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2138: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2139: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2140: mdoc->flags |= MDOC_LITERAL;
2141: break;
2142: default:
2143: abort();
2144: /* NOTREACHED */
2145: }
1.210 ! schwarze 2146:
1.1 kristaps 2147: return(1);
2148: }
1.132 kristaps 2149:
2150: static int
2151: post_dd(POST_ARGS)
2152: {
2153: struct mdoc_node *n;
1.205 schwarze 2154: char *datestr;
1.132 kristaps 2155:
1.158 schwarze 2156: if (mdoc->meta.date)
2157: free(mdoc->meta.date);
2158:
1.132 kristaps 2159: n = mdoc->last;
1.158 schwarze 2160: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2161: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2162: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.133 kristaps 2163: return(1);
1.132 kristaps 2164: }
2165:
1.205 schwarze 2166: datestr = NULL;
2167: mdoc_deroff(&datestr, n);
2168: if (mdoc->quick)
2169: mdoc->meta.date = datestr;
2170: else {
2171: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2172: datestr, n->line, n->pos);
2173: free(datestr);
1.173 kristaps 2174: }
1.132 kristaps 2175: return(1);
2176: }
2177:
2178: static int
2179: post_dt(POST_ARGS)
2180: {
2181: struct mdoc_node *nn, *n;
2182: const char *cp;
2183: char *p;
2184:
2185: n = mdoc->last;
2186:
2187: if (mdoc->meta.title)
2188: free(mdoc->meta.title);
2189: if (mdoc->meta.vol)
2190: free(mdoc->meta.vol);
2191: if (mdoc->meta.arch)
2192: free(mdoc->meta.arch);
2193:
2194: mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;
2195:
2196: /* First make all characters uppercase. */
2197:
2198: if (NULL != (nn = n->child))
2199: for (p = nn->string; *p; p++) {
1.171 kristaps 2200: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2201: continue;
1.133 kristaps 2202:
1.210 ! schwarze 2203: /*
1.133 kristaps 2204: * FIXME: don't be lazy: have this make all
2205: * characters be uppercase and just warn once.
2206: */
2207: mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE);
1.132 kristaps 2208: break;
2209: }
2210:
1.210 ! schwarze 2211: /* Handles: `.Dt'
! 2212: * title = unknown, volume = local, msec = 0, arch = NULL
1.132 kristaps 2213: */
2214:
2215: if (NULL == (nn = n->child)) {
2216: /* XXX: make these macro values. */
2217: /* FIXME: warn about missing values. */
2218: mdoc->meta.title = mandoc_strdup("UNKNOWN");
2219: mdoc->meta.vol = mandoc_strdup("LOCAL");
2220: mdoc->meta.msec = mandoc_strdup("1");
2221: return(1);
2222: }
2223:
1.210 ! schwarze 2224: /* Handles: `.Dt TITLE'
! 2225: * title = TITLE, volume = local, msec = 0, arch = NULL
1.132 kristaps 2226: */
2227:
1.210 ! schwarze 2228: mdoc->meta.title = mandoc_strdup(
! 2229: '\0' == nn->string[0] ? "UNKNOWN" : nn->string);
1.132 kristaps 2230:
2231: if (NULL == (nn = nn->next)) {
2232: /* FIXME: warn about missing msec. */
2233: /* XXX: make this a macro value. */
2234: mdoc->meta.vol = mandoc_strdup("LOCAL");
2235: mdoc->meta.msec = mandoc_strdup("1");
2236: return(1);
2237: }
2238:
2239: /* Handles: `.Dt TITLE SEC'
1.210 ! schwarze 2240: * title = TITLE,
! 2241: * volume = SEC is msec ? format(msec) : SEC,
! 2242: * msec = SEC is msec ? atoi(msec) : 0,
! 2243: * arch = NULL
1.132 kristaps 2244: */
2245:
1.180 schwarze 2246: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2247: if (cp) {
2248: mdoc->meta.vol = mandoc_strdup(cp);
2249: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2250: } else {
2251: mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC);
1.132 kristaps 2252: mdoc->meta.vol = mandoc_strdup(nn->string);
2253: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 ! schwarze 2254: }
1.132 kristaps 2255:
2256: if (NULL == (nn = nn->next))
2257: return(1);
2258:
2259: /* Handles: `.Dt TITLE SEC VOL'
1.210 ! schwarze 2260: * title = TITLE,
! 2261: * volume = VOL is vol ? format(VOL) :
! 2262: * VOL is arch ? format(arch) :
! 2263: * VOL
1.132 kristaps 2264: */
2265:
2266: cp = mdoc_a2vol(nn->string);
2267: if (cp) {
2268: free(mdoc->meta.vol);
2269: mdoc->meta.vol = mandoc_strdup(cp);
2270: } else {
2271: cp = mdoc_a2arch(nn->string);
2272: if (NULL == cp) {
1.190 schwarze 2273: mdoc_nmsg(mdoc, nn, MANDOCERR_BADVOLARCH);
1.132 kristaps 2274: free(mdoc->meta.vol);
2275: mdoc->meta.vol = mandoc_strdup(nn->string);
1.210 ! schwarze 2276: } else
1.132 kristaps 2277: mdoc->meta.arch = mandoc_strdup(cp);
1.210 ! schwarze 2278: }
1.132 kristaps 2279:
2280: /* Ignore any subsequent parameters... */
2281: /* FIXME: warn about subsequent parameters. */
2282:
2283: return(1);
2284: }
2285:
2286: static int
2287: post_prol(POST_ARGS)
2288: {
2289: /*
2290: * Remove prologue macros from the document after they're
2291: * processed. The final document uses mdoc_meta for these
2292: * values and discards the originals.
2293: */
2294:
2295: mdoc_node_delete(mdoc, mdoc->last);
2296: if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os)
2297: mdoc->flags |= MDOC_PBODY;
1.154 kristaps 2298:
2299: return(1);
2300: }
2301:
2302: static int
2303: post_bx(POST_ARGS)
2304: {
2305: struct mdoc_node *n;
2306:
1.210 ! schwarze 2307: /*
1.154 kristaps 2308: * Make `Bx's second argument always start with an uppercase
2309: * letter. Groff checks if it's an "accepted" term, but we just
2310: * uppercase blindly.
2311: */
2312:
2313: n = mdoc->last->child;
2314: if (n && NULL != (n = n->next))
1.210 ! schwarze 2315: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2316:
2317: return(1);
2318: }
2319:
2320: static int
2321: post_os(POST_ARGS)
2322: {
2323: #ifndef OSNAME
2324: struct utsname utsname;
1.201 schwarze 2325: static char *defbuf;
1.132 kristaps 2326: #endif
1.201 schwarze 2327: struct mdoc_node *n;
1.132 kristaps 2328:
2329: n = mdoc->last;
2330:
2331: /*
1.184 schwarze 2332: * Set the operating system by way of the `Os' macro.
2333: * The order of precedence is:
2334: * 1. the argument of the `Os' macro, unless empty
2335: * 2. the -Ios=foo command line argument, if provided
2336: * 3. -DOSNAME="\"foo\"", if provided during compilation
2337: * 4. "sysname release" from uname(3)
1.210 ! schwarze 2338: */
1.132 kristaps 2339:
1.184 schwarze 2340: free(mdoc->meta.os);
1.205 schwarze 2341: mdoc->meta.os = NULL;
2342: mdoc_deroff(&mdoc->meta.os, n);
2343: if (mdoc->meta.os)
1.201 schwarze 2344: return(1);
2345:
2346: if (mdoc->defos) {
2347: mdoc->meta.os = mandoc_strdup(mdoc->defos);
2348: return(1);
2349: }
2350:
1.132 kristaps 2351: #ifdef OSNAME
1.201 schwarze 2352: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2353: #else /*!OSNAME */
1.201 schwarze 2354: if (NULL == defbuf) {
1.166 kristaps 2355: if (-1 == uname(&utsname)) {
1.136 kristaps 2356: mdoc_nmsg(mdoc, n, MANDOCERR_UNAME);
1.210 ! schwarze 2357: defbuf = mandoc_strdup("UNKNOWN");
! 2358: } else
1.204 schwarze 2359: mandoc_asprintf(&defbuf, "%s %s",
2360: utsname.sysname, utsname.release);
1.201 schwarze 2361: }
2362: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2363: #endif /*!OSNAME*/
2364: return(1);
2365: }
2366:
2367: static int
2368: post_std(POST_ARGS)
2369: {
2370: struct mdoc_node *nn, *n;
2371:
2372: n = mdoc->last;
2373:
2374: /*
2375: * Macros accepting `-std' as an argument have the name of the
2376: * current document (`Nm') filled in as the argument if it's not
2377: * provided.
2378: */
2379:
2380: if (n->child)
2381: return(1);
1.133 kristaps 2382:
1.132 kristaps 2383: if (NULL == mdoc->meta.name)
2384: return(1);
1.210 ! schwarze 2385:
1.132 kristaps 2386: nn = n;
2387: mdoc->next = MDOC_NEXT_CHILD;
2388:
2389: if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name))
2390: return(0);
1.133 kristaps 2391:
1.132 kristaps 2392: mdoc->last = nn;
2393: return(1);
1.160 kristaps 2394: }
2395:
1.210 ! schwarze 2396: static enum mdoc_sec
1.160 kristaps 2397: a2sec(const char *p)
2398: {
2399: int i;
2400:
1.210 ! schwarze 2401: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2402: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2403: return((enum mdoc_sec)i);
2404:
2405: return(SEC_CUSTOM);
1.132 kristaps 2406: }
2407:
1.161 kristaps 2408: static size_t
2409: macro2len(enum mdoct macro)
2410: {
2411:
2412: switch (macro) {
1.210 ! schwarze 2413: case MDOC_Ad:
1.161 kristaps 2414: return(12);
1.210 ! schwarze 2415: case MDOC_Ao:
1.161 kristaps 2416: return(12);
1.210 ! schwarze 2417: case MDOC_An:
1.161 kristaps 2418: return(12);
1.210 ! schwarze 2419: case MDOC_Aq:
1.161 kristaps 2420: return(12);
1.210 ! schwarze 2421: case MDOC_Ar:
1.161 kristaps 2422: return(12);
1.210 ! schwarze 2423: case MDOC_Bo:
1.161 kristaps 2424: return(12);
1.210 ! schwarze 2425: case MDOC_Bq:
1.161 kristaps 2426: return(12);
1.210 ! schwarze 2427: case MDOC_Cd:
1.161 kristaps 2428: return(12);
1.210 ! schwarze 2429: case MDOC_Cm:
1.161 kristaps 2430: return(10);
1.210 ! schwarze 2431: case MDOC_Do:
1.161 kristaps 2432: return(10);
1.210 ! schwarze 2433: case MDOC_Dq:
1.161 kristaps 2434: return(12);
1.210 ! schwarze 2435: case MDOC_Dv:
1.161 kristaps 2436: return(12);
1.210 ! schwarze 2437: case MDOC_Eo:
1.161 kristaps 2438: return(12);
1.210 ! schwarze 2439: case MDOC_Em:
1.161 kristaps 2440: return(10);
1.210 ! schwarze 2441: case MDOC_Er:
1.161 kristaps 2442: return(17);
1.210 ! schwarze 2443: case MDOC_Ev:
1.161 kristaps 2444: return(15);
1.210 ! schwarze 2445: case MDOC_Fa:
1.161 kristaps 2446: return(12);
1.210 ! schwarze 2447: case MDOC_Fl:
1.161 kristaps 2448: return(10);
1.210 ! schwarze 2449: case MDOC_Fo:
1.161 kristaps 2450: return(16);
1.210 ! schwarze 2451: case MDOC_Fn:
1.161 kristaps 2452: return(16);
1.210 ! schwarze 2453: case MDOC_Ic:
1.161 kristaps 2454: return(10);
1.210 ! schwarze 2455: case MDOC_Li:
1.161 kristaps 2456: return(16);
1.210 ! schwarze 2457: case MDOC_Ms:
1.161 kristaps 2458: return(6);
1.210 ! schwarze 2459: case MDOC_Nm:
1.161 kristaps 2460: return(10);
1.210 ! schwarze 2461: case MDOC_No:
1.161 kristaps 2462: return(12);
1.210 ! schwarze 2463: case MDOC_Oo:
1.161 kristaps 2464: return(10);
1.210 ! schwarze 2465: case MDOC_Op:
1.161 kristaps 2466: return(14);
1.210 ! schwarze 2467: case MDOC_Pa:
1.161 kristaps 2468: return(32);
1.210 ! schwarze 2469: case MDOC_Pf:
1.161 kristaps 2470: return(12);
1.210 ! schwarze 2471: case MDOC_Po:
1.161 kristaps 2472: return(12);
1.210 ! schwarze 2473: case MDOC_Pq:
1.161 kristaps 2474: return(12);
1.210 ! schwarze 2475: case MDOC_Ql:
1.161 kristaps 2476: return(16);
1.210 ! schwarze 2477: case MDOC_Qo:
1.161 kristaps 2478: return(12);
1.210 ! schwarze 2479: case MDOC_So:
1.161 kristaps 2480: return(12);
1.210 ! schwarze 2481: case MDOC_Sq:
1.161 kristaps 2482: return(12);
1.210 ! schwarze 2483: case MDOC_Sy:
1.161 kristaps 2484: return(6);
1.210 ! schwarze 2485: case MDOC_Sx:
1.161 kristaps 2486: return(16);
1.210 ! schwarze 2487: case MDOC_Tn:
1.161 kristaps 2488: return(10);
1.210 ! schwarze 2489: case MDOC_Va:
1.161 kristaps 2490: return(12);
1.210 ! schwarze 2491: case MDOC_Vt:
1.161 kristaps 2492: return(12);
1.210 ! schwarze 2493: case MDOC_Xr:
1.161 kristaps 2494: return(10);
2495: default:
2496: break;
2497: };
2498: return(0);
2499: }
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