Annotation of mandoc/mdoc_validate.c, Revision 1.238
1.238 ! schwarze 1: /* $Id: mdoc_validate.c,v 1.237 2014/07/31 00:41:10 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:
1.120 kristaps 48: enum check_ineq {
49: CHECK_LT,
50: CHECK_GT,
51: CHECK_EQ
52: };
53:
54: enum check_lvl {
55: CHECK_WARN,
56: CHECK_ERROR,
57: };
58:
1.1 kristaps 59: typedef int (*v_pre)(PRE_ARGS);
60: typedef int (*v_post)(POST_ARGS);
61:
62: struct valids {
63: v_pre *pre;
64: v_post *post;
65: };
66:
1.210 schwarze 67: static int check_count(struct mdoc *, enum mdoc_type,
1.120 kristaps 68: enum check_lvl, enum check_ineq, int);
1.133 kristaps 69: static void check_text(struct mdoc *, int, int, char *);
1.210 schwarze 70: static void check_argv(struct mdoc *,
1.92 kristaps 71: struct mdoc_node *, struct mdoc_argv *);
1.133 kristaps 72: static void check_args(struct mdoc *, struct mdoc_node *);
1.161 kristaps 73: static enum mdoc_sec a2sec(const char *);
74: static size_t macro2len(enum mdoct);
1.132 kristaps 75:
1.120 kristaps 76: static int ebool(POST_ARGS);
1.32 kristaps 77: static int berr_ge1(POST_ARGS);
78: static int bwarn_ge1(POST_ARGS);
1.116 kristaps 79: static int ewarn_eq0(POST_ARGS);
1.151 schwarze 80: static int ewarn_eq1(POST_ARGS);
1.32 kristaps 81: static int ewarn_ge1(POST_ARGS);
1.151 schwarze 82: static int ewarn_le1(POST_ARGS);
1.120 kristaps 83: static int hwarn_eq0(POST_ARGS);
1.32 kristaps 84: static int hwarn_eq1(POST_ARGS);
1.151 schwarze 85: static int hwarn_ge1(POST_ARGS);
1.32 kristaps 86:
87: static int post_an(POST_ARGS);
88: static int post_at(POST_ARGS);
89: static int post_bf(POST_ARGS);
90: static int post_bl(POST_ARGS);
1.131 kristaps 91: static int post_bl_block(POST_ARGS);
92: static int post_bl_block_width(POST_ARGS);
93: static int post_bl_block_tag(POST_ARGS);
1.32 kristaps 94: static int post_bl_head(POST_ARGS);
1.154 kristaps 95: static int post_bx(POST_ARGS);
1.196 schwarze 96: static int post_defaults(POST_ARGS);
1.132 kristaps 97: static int post_dd(POST_ARGS);
98: static int post_dt(POST_ARGS);
1.218 schwarze 99: static int post_en(POST_ARGS);
100: static int post_es(POST_ARGS);
1.123 kristaps 101: static int post_eoln(POST_ARGS);
1.232 schwarze 102: static int post_ex(POST_ARGS);
1.196 schwarze 103: static int post_hyph(POST_ARGS);
104: static int post_ignpar(POST_ARGS);
1.32 kristaps 105: static int post_it(POST_ARGS);
106: static int post_lb(POST_ARGS);
1.196 schwarze 107: static int post_literal(POST_ARGS);
1.32 kristaps 108: static int post_nm(POST_ARGS);
1.155 kristaps 109: static int post_ns(POST_ARGS);
1.132 kristaps 110: static int post_os(POST_ARGS);
1.188 schwarze 111: static int post_par(POST_ARGS);
1.132 kristaps 112: static int post_prol(POST_ARGS);
1.32 kristaps 113: static int post_root(POST_ARGS);
1.43 kristaps 114: static int post_rs(POST_ARGS);
1.32 kristaps 115: static int post_sh(POST_ARGS);
116: static int post_sh_body(POST_ARGS);
117: static int post_sh_head(POST_ARGS);
118: static int post_st(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);
1.128 kristaps 126: static int pre_literal(PRE_ARGS);
1.218 schwarze 127: static int pre_obsolete(PRE_ARGS);
1.32 kristaps 128: static int pre_os(PRE_ARGS);
1.124 kristaps 129: static int pre_par(PRE_ARGS);
1.133 kristaps 130: static int pre_std(PRE_ARGS);
1.32 kristaps 131:
132: static v_post posts_an[] = { post_an, NULL };
1.126 kristaps 133: static v_post posts_at[] = { post_at, post_defaults, NULL };
1.128 kristaps 134: static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL };
1.226 schwarze 135: static v_post posts_bf[] = { post_bf, NULL };
1.128 kristaps 136: static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };
1.32 kristaps 137: static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL };
1.154 kristaps 138: static v_post posts_bx[] = { post_bx, NULL };
1.151 schwarze 139: static v_post posts_bool[] = { ebool, NULL };
1.84 kristaps 140: static v_post posts_eoln[] = { post_eoln, NULL };
1.123 kristaps 141: static v_post posts_defaults[] = { post_defaults, NULL };
1.196 schwarze 142: static v_post posts_d1[] = { bwarn_ge1, post_hyph, NULL };
1.158 schwarze 143: static v_post posts_dd[] = { post_dd, post_prol, NULL };
1.151 schwarze 144: static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL };
1.132 kristaps 145: static v_post posts_dt[] = { post_dt, post_prol, NULL };
1.218 schwarze 146: static v_post posts_en[] = { post_en, NULL };
147: static v_post posts_es[] = { post_es, NULL };
1.232 schwarze 148: static v_post posts_ex[] = { post_ex, NULL };
1.32 kristaps 149: static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };
1.196 schwarze 150: static v_post posts_hyph[] = { post_hyph, NULL };
151: static v_post posts_hyphtext[] = { ewarn_ge1, post_hyph, NULL };
1.143 kristaps 152: static v_post posts_it[] = { post_it, NULL };
1.151 schwarze 153: static v_post posts_lb[] = { post_lb, NULL };
1.196 schwarze 154: static v_post posts_nd[] = { berr_ge1, post_hyph, NULL };
1.32 kristaps 155: static v_post posts_nm[] = { post_nm, NULL };
1.116 kristaps 156: static v_post posts_notext[] = { ewarn_eq0, NULL };
1.155 kristaps 157: static v_post posts_ns[] = { post_ns, NULL };
1.132 kristaps 158: static v_post posts_os[] = { post_os, post_prol, NULL };
1.188 schwarze 159: static v_post posts_pp[] = { post_par, ewarn_eq0, NULL };
1.151 schwarze 160: static v_post posts_rs[] = { post_rs, NULL };
1.196 schwarze 161: static v_post posts_sh[] = { post_ignpar,hwarn_ge1,post_sh,post_hyph,NULL };
1.188 schwarze 162: static v_post posts_sp[] = { post_par, ewarn_le1, NULL };
1.196 schwarze 163: static v_post posts_ss[] = { post_ignpar, hwarn_ge1, post_hyph, NULL };
1.151 schwarze 164: static v_post posts_st[] = { post_st, NULL };
1.152 schwarze 165: static v_post posts_text[] = { ewarn_ge1, NULL };
1.151 schwarze 166: static v_post posts_text1[] = { ewarn_eq1, NULL };
1.57 kristaps 167: static v_post posts_vt[] = { post_vt, NULL };
1.32 kristaps 168: static v_pre pres_an[] = { pre_an, NULL };
1.128 kristaps 169: static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL };
1.124 kristaps 170: static v_pre pres_bl[] = { pre_bl, pre_par, NULL };
1.32 kristaps 171: static v_pre pres_d1[] = { pre_display, NULL };
1.128 kristaps 172: static v_pre pres_dl[] = { pre_literal, pre_display, NULL };
1.32 kristaps 173: static v_pre pres_dd[] = { pre_dd, NULL };
174: static v_pre pres_dt[] = { pre_dt, NULL };
1.235 schwarze 175: static v_pre pres_it[] = { pre_par, NULL };
1.218 schwarze 176: static v_pre pres_obsolete[] = { pre_obsolete, NULL };
1.32 kristaps 177: static v_pre pres_os[] = { pre_os, NULL };
1.124 kristaps 178: static v_pre pres_pp[] = { pre_par, 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 */
1.235 schwarze 186: { NULL, posts_sh }, /* Sh */
187: { NULL, posts_ss }, /* Ss */
1.210 schwarze 188: { pres_pp, posts_pp }, /* Pp */
1.196 schwarze 189: { pres_d1, posts_d1 }, /* D1 */
1.128 kristaps 190: { pres_dl, posts_dl }, /* Dl */
191: { pres_bd, posts_bd }, /* Bd */
1.1 kristaps 192: { NULL, NULL }, /* Ed */
1.210 schwarze 193: { pres_bl, posts_bl }, /* Bl */
1.1 kristaps 194: { NULL, NULL }, /* El */
195: { pres_it, posts_it }, /* It */
1.210 schwarze 196: { NULL, NULL }, /* Ad */
197: { pres_an, posts_an }, /* An */
1.123 kristaps 198: { NULL, posts_defaults }, /* Ar */
1.210 schwarze 199: { NULL, NULL }, /* Cd */
1.1 kristaps 200: { NULL, NULL }, /* Cm */
1.210 schwarze 201: { NULL, NULL }, /* Dv */
202: { NULL, NULL }, /* Er */
203: { NULL, NULL }, /* Ev */
1.232 schwarze 204: { pres_std, posts_ex }, /* Ex */
1.210 schwarze 205: { NULL, NULL }, /* Fa */
1.196 schwarze 206: { NULL, posts_text }, /* Fd */
1.1 kristaps 207: { NULL, NULL }, /* Fl */
1.210 schwarze 208: { NULL, NULL }, /* Fn */
209: { NULL, NULL }, /* Ft */
210: { NULL, NULL }, /* Ic */
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 */
1.218 schwarze 216: { pres_obsolete, NULL }, /* Ot */
1.129 kristaps 217: { NULL, posts_defaults }, /* Pa */
1.232 schwarze 218: { pres_std, NULL }, /* Rv */
1.210 schwarze 219: { NULL, posts_st }, /* St */
1.1 kristaps 220: { NULL, NULL }, /* Va */
1.210 schwarze 221: { NULL, posts_vt }, /* Vt */
222: { NULL, posts_text }, /* Xr */
1.1 kristaps 223: { NULL, posts_text }, /* %A */
1.196 schwarze 224: { NULL, posts_hyphtext }, /* %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 */
1.196 schwarze 228: { NULL, posts_hyphtext }, /* %N */
229: { NULL, posts_hyphtext }, /* %O */
1.1 kristaps 230: { NULL, posts_text }, /* %P */
1.196 schwarze 231: { NULL, posts_hyphtext }, /* %R */
232: { NULL, posts_hyphtext }, /* %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 */
1.210 schwarze 237: { NULL, posts_at }, /* At */
1.1 kristaps 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 */
1.210 schwarze 249: { NULL, NULL }, /* Ef */
250: { NULL, NULL }, /* Em */
1.1 kristaps 251: { NULL, NULL }, /* Eo */
252: { NULL, NULL }, /* Fx */
1.210 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 */
1.210 schwarze 271: { NULL, posts_bool }, /* Sm */
1.196 schwarze 272: { NULL, posts_hyph }, /* Sx */
1.152 schwarze 273: { NULL, NULL }, /* Sy */
274: { NULL, NULL }, /* Tn */
1.1 kristaps 275: { NULL, NULL }, /* Ux */
276: { NULL, NULL }, /* Xc */
277: { NULL, NULL }, /* Xo */
1.210 schwarze 278: { NULL, posts_fo }, /* Fo */
279: { NULL, NULL }, /* Fc */
1.1 kristaps 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 */
1.218 schwarze 286: { pres_obsolete, NULL }, /* Fr */
1.84 kristaps 287: { NULL, posts_eoln }, /* Ud */
1.83 kristaps 288: { NULL, posts_lb }, /* Lb */
1.210 schwarze 289: { pres_pp, posts_pp }, /* Lp */
290: { NULL, NULL }, /* Lk */
291: { NULL, posts_defaults }, /* Mt */
292: { NULL, NULL }, /* Brq */
293: { NULL, NULL }, /* Bro */
294: { NULL, NULL }, /* Brc */
1.1 kristaps 295: { NULL, posts_text }, /* %C */
1.218 schwarze 296: { pres_obsolete, posts_es }, /* Es */
297: { pres_obsolete, posts_en }, /* En */
1.1 kristaps 298: { NULL, NULL }, /* Dx */
299: { NULL, posts_text }, /* %Q */
1.188 schwarze 300: { NULL, posts_pp }, /* br */
301: { NULL, posts_sp }, /* sp */
1.51 kristaps 302: { NULL, posts_text1 }, /* %U */
1.88 kristaps 303: { NULL, NULL }, /* Ta */
1.206 schwarze 304: { NULL, NULL }, /* ll */
1.1 kristaps 305: };
306:
1.122 kristaps 307: #define RSORD_MAX 14 /* Number of `Rs' blocks. */
308:
309: static const enum mdoct rsord[RSORD_MAX] = {
310: MDOC__A,
311: MDOC__T,
312: MDOC__B,
313: MDOC__I,
314: MDOC__J,
315: MDOC__R,
316: MDOC__N,
317: MDOC__V,
1.186 schwarze 318: MDOC__U,
1.122 kristaps 319: MDOC__P,
320: MDOC__Q,
1.192 schwarze 321: MDOC__C,
1.122 kristaps 322: MDOC__D,
1.192 schwarze 323: MDOC__O
1.122 kristaps 324: };
325:
1.160 kristaps 326: static const char * const secnames[SEC__MAX] = {
327: NULL,
328: "NAME",
329: "LIBRARY",
330: "SYNOPSIS",
331: "DESCRIPTION",
1.208 schwarze 332: "CONTEXT",
1.160 kristaps 333: "IMPLEMENTATION NOTES",
334: "RETURN VALUES",
335: "ENVIRONMENT",
336: "FILES",
337: "EXIT STATUS",
338: "EXAMPLES",
339: "DIAGNOSTICS",
340: "COMPATIBILITY",
341: "ERRORS",
342: "SEE ALSO",
343: "STANDARDS",
344: "HISTORY",
345: "AUTHORS",
346: "CAVEATS",
347: "BUGS",
348: "SECURITY CONSIDERATIONS",
349: NULL
350: };
1.1 kristaps 351:
1.210 schwarze 352:
1.1 kristaps 353: int
1.91 kristaps 354: mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 355: {
356: v_pre *p;
357: int line, pos;
1.92 kristaps 358: char *tp;
1.1 kristaps 359:
1.150 kristaps 360: switch (n->type) {
1.210 schwarze 361: case MDOC_TEXT:
1.1 kristaps 362: tp = n->string;
363: line = n->line;
364: pos = n->pos;
1.133 kristaps 365: check_text(mdoc, line, pos, tp);
1.150 kristaps 366: /* FALLTHROUGH */
1.210 schwarze 367: case MDOC_TBL:
1.156 kristaps 368: /* FALLTHROUGH */
1.210 schwarze 369: case MDOC_EQN:
1.150 kristaps 370: /* FALLTHROUGH */
1.210 schwarze 371: case MDOC_ROOT:
1.133 kristaps 372: return(1);
1.150 kristaps 373: default:
374: break;
1.1 kristaps 375: }
376:
1.133 kristaps 377: check_args(mdoc, n);
378:
1.1 kristaps 379: if (NULL == mdoc_valids[n->tok].pre)
380: return(1);
381: for (p = mdoc_valids[n->tok].pre; *p; p++)
1.210 schwarze 382: if ( ! (*p)(mdoc, n))
1.1 kristaps 383: return(0);
384: return(1);
385: }
386:
387: int
388: mdoc_valid_post(struct mdoc *mdoc)
389: {
390: v_post *p;
391:
392: if (MDOC_VALID & mdoc->last->flags)
393: return(1);
394: mdoc->last->flags |= MDOC_VALID;
395:
1.150 kristaps 396: switch (mdoc->last->type) {
1.210 schwarze 397: case MDOC_TEXT:
1.157 kristaps 398: /* FALLTHROUGH */
1.210 schwarze 399: case MDOC_EQN:
1.150 kristaps 400: /* FALLTHROUGH */
1.210 schwarze 401: case MDOC_TBL:
1.1 kristaps 402: return(1);
1.210 schwarze 403: case MDOC_ROOT:
1.1 kristaps 404: return(post_root(mdoc));
1.150 kristaps 405: default:
406: break;
407: }
1.1 kristaps 408:
409: if (NULL == mdoc_valids[mdoc->last->tok].post)
410: return(1);
411: for (p = mdoc_valids[mdoc->last->tok].post; *p; p++)
1.210 schwarze 412: if ( ! (*p)(mdoc))
1.1 kristaps 413: return(0);
414:
415: return(1);
416: }
417:
1.120 kristaps 418: static int
1.210 schwarze 419: check_count(struct mdoc *mdoc, enum mdoc_type type,
1.120 kristaps 420: enum check_lvl lvl, enum check_ineq ineq, int val)
421: {
422: const char *p;
1.151 schwarze 423: enum mandocerr t;
1.120 kristaps 424:
1.191 schwarze 425: if (mdoc->last->type != type)
1.120 kristaps 426: return(1);
1.210 schwarze 427:
1.120 kristaps 428: switch (ineq) {
1.210 schwarze 429: case CHECK_LT:
1.120 kristaps 430: p = "less than ";
1.191 schwarze 431: if (mdoc->last->nchild < val)
1.120 kristaps 432: return(1);
433: break;
1.210 schwarze 434: case CHECK_GT:
1.151 schwarze 435: p = "more than ";
1.191 schwarze 436: if (mdoc->last->nchild > val)
1.120 kristaps 437: return(1);
438: break;
1.210 schwarze 439: case CHECK_EQ:
1.120 kristaps 440: p = "";
1.191 schwarze 441: if (val == mdoc->last->nchild)
1.120 kristaps 442: return(1);
443: break;
1.133 kristaps 444: default:
445: abort();
446: /* NOTREACHED */
1.120 kristaps 447: }
448:
1.151 schwarze 449: t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;
1.210 schwarze 450: mandoc_vmsg(t, mdoc->parse, mdoc->last->line,
451: mdoc->last->pos, "want %s%d children (have %d)",
452: p, val, mdoc->last->nchild);
1.162 kristaps 453: return(1);
1.120 kristaps 454: }
455:
456: static int
457: berr_ge1(POST_ARGS)
458: {
459:
1.151 schwarze 460: return(check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0));
1.120 kristaps 461: }
462:
463: static int
464: bwarn_ge1(POST_ARGS)
465: {
466: return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0));
467: }
468:
469: static int
1.151 schwarze 470: ewarn_eq0(POST_ARGS)
1.120 kristaps 471: {
1.151 schwarze 472: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 473: }
1.1 kristaps 474:
1.120 kristaps 475: static int
1.151 schwarze 476: ewarn_eq1(POST_ARGS)
1.1 kristaps 477: {
1.151 schwarze 478: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1));
1.120 kristaps 479: }
1.1 kristaps 480:
1.120 kristaps 481: static int
482: ewarn_ge1(POST_ARGS)
483: {
484: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0));
1.1 kristaps 485: }
486:
1.120 kristaps 487: static int
1.151 schwarze 488: ewarn_le1(POST_ARGS)
1.120 kristaps 489: {
1.151 schwarze 490: return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2));
1.120 kristaps 491: }
1.1 kristaps 492:
1.120 kristaps 493: static int
1.151 schwarze 494: hwarn_eq0(POST_ARGS)
1.120 kristaps 495: {
1.151 schwarze 496: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0));
1.120 kristaps 497: }
1.1 kristaps 498:
1.120 kristaps 499: static int
1.151 schwarze 500: hwarn_eq1(POST_ARGS)
1.120 kristaps 501: {
1.151 schwarze 502: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1));
1.1 kristaps 503: }
504:
1.120 kristaps 505: static int
1.151 schwarze 506: hwarn_ge1(POST_ARGS)
1.120 kristaps 507: {
1.151 schwarze 508: return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0));
1.120 kristaps 509: }
1.1 kristaps 510:
1.133 kristaps 511: static void
1.191 schwarze 512: check_args(struct mdoc *mdoc, struct mdoc_node *n)
1.1 kristaps 513: {
514: int i;
515:
516: if (NULL == n->args)
1.133 kristaps 517: return;
1.1 kristaps 518:
519: assert(n->args->argc);
520: for (i = 0; i < (int)n->args->argc; i++)
1.191 schwarze 521: check_argv(mdoc, n, &n->args->argv[i]);
1.1 kristaps 522: }
523:
1.133 kristaps 524: static void
1.191 schwarze 525: check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
1.1 kristaps 526: {
527: int i;
528:
529: for (i = 0; i < (int)v->sz; i++)
1.191 schwarze 530: check_text(mdoc, v->line, v->pos, v->value[i]);
1.1 kristaps 531: }
532:
1.133 kristaps 533: static void
1.191 schwarze 534: check_text(struct mdoc *mdoc, int ln, int pos, char *p)
1.1 kristaps 535: {
1.172 kristaps 536: char *cp;
1.102 kristaps 537:
1.191 schwarze 538: if (MDOC_LITERAL & mdoc->flags)
1.177 schwarze 539: return;
540:
541: for (cp = p; NULL != (p = strchr(p, '\t')); p++)
1.229 schwarze 542: mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,
543: ln, pos + (int)(p - cp), NULL);
1.1 kristaps 544: }
545:
546: static int
547: pre_display(PRE_ARGS)
548: {
549: struct mdoc_node *node;
550:
551: if (MDOC_BLOCK != n->type)
552: return(1);
553:
1.210 schwarze 554: for (node = mdoc->last->parent; node; node = node->parent)
1.1 kristaps 555: if (MDOC_BLOCK == node->type)
556: if (MDOC_Bd == node->tok)
557: break;
1.128 kristaps 558:
1.135 kristaps 559: if (node)
1.220 schwarze 560: mandoc_vmsg(MANDOCERR_BD_NEST,
561: mdoc->parse, n->line, n->pos,
562: "%s in Bd", mdoc_macronames[n->tok]);
1.1 kristaps 563:
1.135 kristaps 564: return(1);
1.1 kristaps 565: }
566:
567: static int
568: pre_bl(PRE_ARGS)
569: {
1.227 schwarze 570: struct mdoc_node *np;
1.238 ! schwarze 571: struct mdoc_argv *argv, *wa;
1.227 schwarze 572: int i;
1.238 ! schwarze 573: enum mdocargt mdoclt;
1.104 kristaps 574: enum mdoc_list lt;
1.1 kristaps 575:
1.91 kristaps 576: if (MDOC_BLOCK != n->type) {
1.104 kristaps 577: if (ENDBODY_NOT != n->end) {
578: assert(n->pending);
579: np = n->pending->parent;
580: } else
581: np = n->parent;
582:
583: assert(np);
584: assert(MDOC_BLOCK == np->type);
585: assert(MDOC_Bl == np->tok);
1.1 kristaps 586: return(1);
1.79 kristaps 587: }
1.1 kristaps 588:
1.210 schwarze 589: /*
1.91 kristaps 590: * First figure out which kind of list to use: bind ourselves to
591: * the first mentioned list type and warn about any remaining
592: * ones. If we find no list type, we default to LIST_item.
593: */
1.1 kristaps 594:
1.238 ! schwarze 595: wa = n->args->argv;
! 596: mdoclt = MDOC_ARG_MAX;
1.91 kristaps 597: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 598: argv = n->args->argv + i;
1.91 kristaps 599: lt = LIST__NONE;
1.227 schwarze 600: switch (argv->arg) {
1.91 kristaps 601: /* Set list types. */
1.210 schwarze 602: case MDOC_Bullet:
1.91 kristaps 603: lt = LIST_bullet;
604: break;
1.210 schwarze 605: case MDOC_Dash:
1.91 kristaps 606: lt = LIST_dash;
607: break;
1.210 schwarze 608: case MDOC_Enum:
1.91 kristaps 609: lt = LIST_enum;
610: break;
1.210 schwarze 611: case MDOC_Hyphen:
1.91 kristaps 612: lt = LIST_hyphen;
613: break;
1.210 schwarze 614: case MDOC_Item:
1.91 kristaps 615: lt = LIST_item;
616: break;
1.210 schwarze 617: case MDOC_Tag:
1.91 kristaps 618: lt = LIST_tag;
619: break;
1.210 schwarze 620: case MDOC_Diag:
1.91 kristaps 621: lt = LIST_diag;
622: break;
1.210 schwarze 623: case MDOC_Hang:
1.91 kristaps 624: lt = LIST_hang;
625: break;
1.210 schwarze 626: case MDOC_Ohang:
1.91 kristaps 627: lt = LIST_ohang;
628: break;
1.210 schwarze 629: case MDOC_Inset:
1.91 kristaps 630: lt = LIST_inset;
631: break;
1.210 schwarze 632: case MDOC_Column:
1.91 kristaps 633: lt = LIST_column;
634: break;
635: /* Set list arguments. */
1.210 schwarze 636: case MDOC_Compact:
1.227 schwarze 637: if (n->norm->Bl.comp)
638: mandoc_msg(MANDOCERR_ARG_REP,
639: mdoc->parse, argv->line,
640: argv->pos, "Bl -compact");
641: n->norm->Bl.comp = 1;
1.91 kristaps 642: break;
1.210 schwarze 643: case MDOC_Width:
1.238 ! schwarze 644: wa = argv;
1.227 schwarze 645: if (0 == argv->sz) {
646: mandoc_msg(MANDOCERR_ARG_EMPTY,
647: mdoc->parse, argv->line,
648: argv->pos, "Bl -width");
649: n->norm->Bl.width = "0n";
1.182 kristaps 650: break;
651: }
1.227 schwarze 652: if (NULL != n->norm->Bl.width)
653: mandoc_vmsg(MANDOCERR_ARG_REP,
654: mdoc->parse, argv->line,
655: argv->pos, "Bl -width %s",
656: argv->value[0]);
657: n->norm->Bl.width = argv->value[0];
1.8 kristaps 658: break;
1.210 schwarze 659: case MDOC_Offset:
1.227 schwarze 660: if (0 == argv->sz) {
661: mandoc_msg(MANDOCERR_ARG_EMPTY,
662: mdoc->parse, argv->line,
663: argv->pos, "Bl -offset");
1.98 kristaps 664: break;
665: }
1.227 schwarze 666: if (NULL != n->norm->Bl.offs)
667: mandoc_vmsg(MANDOCERR_ARG_REP,
668: mdoc->parse, argv->line,
669: argv->pos, "Bl -offset %s",
670: argv->value[0]);
671: n->norm->Bl.offs = argv->value[0];
1.1 kristaps 672: break;
1.113 kristaps 673: default:
674: continue;
1.1 kristaps 675: }
1.228 schwarze 676: if (LIST__NONE == lt)
677: continue;
1.238 ! schwarze 678: mdoclt = argv->arg;
1.1 kristaps 679:
1.91 kristaps 680: /* Check: multiple list types. */
681:
1.228 schwarze 682: if (LIST__NONE != n->norm->Bl.type) {
683: mandoc_msg(MANDOCERR_BL_REP,
684: mdoc->parse, n->line, n->pos,
685: mdoc_argnames[argv->arg]);
686: continue;
1.109 kristaps 687: }
1.91 kristaps 688:
689: /* The list type should come first. */
690:
1.228 schwarze 691: if (n->norm->Bl.width ||
692: n->norm->Bl.offs ||
693: n->norm->Bl.comp)
694: mandoc_msg(MANDOCERR_BL_LATETYPE,
695: mdoc->parse, n->line, n->pos,
696: mdoc_argnames[n->args->argv[0].arg]);
697:
698: n->norm->Bl.type = lt;
699: if (LIST_column == lt) {
700: n->norm->Bl.ncols = argv->sz;
701: n->norm->Bl.cols = (void *)argv->value;
702: }
1.91 kristaps 703: }
704:
705: /* Allow lists to default to LIST_item. */
706:
1.147 kristaps 707: if (LIST__NONE == n->norm->Bl.type) {
1.225 schwarze 708: mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOTYPE);
1.147 kristaps 709: n->norm->Bl.type = LIST_item;
1.79 kristaps 710: }
1.1 kristaps 711:
1.210 schwarze 712: /*
1.8 kristaps 713: * Validate the width field. Some list types don't need width
714: * types and should be warned about them. Others should have it
1.185 schwarze 715: * and must also be warned. Yet others have a default and need
716: * no warning.
1.8 kristaps 717: */
718:
1.147 kristaps 719: switch (n->norm->Bl.type) {
1.210 schwarze 720: case LIST_tag:
1.185 schwarze 721: if (NULL == n->norm->Bl.width)
1.228 schwarze 722: mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOWIDTH);
1.133 kristaps 723: break;
1.210 schwarze 724: case LIST_column:
1.1 kristaps 725: /* FALLTHROUGH */
1.210 schwarze 726: case LIST_diag:
1.1 kristaps 727: /* FALLTHROUGH */
1.210 schwarze 728: case LIST_ohang:
1.53 kristaps 729: /* FALLTHROUGH */
1.210 schwarze 730: case LIST_inset:
1.1 kristaps 731: /* FALLTHROUGH */
1.210 schwarze 732: case LIST_item:
1.147 kristaps 733: if (n->norm->Bl.width)
1.238 ! schwarze 734: mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,
! 735: wa->line, wa->pos, "Bl -%s",
! 736: mdoc_argnames[mdoclt]);
1.185 schwarze 737: break;
1.210 schwarze 738: case LIST_bullet:
1.185 schwarze 739: /* FALLTHROUGH */
1.210 schwarze 740: case LIST_dash:
1.185 schwarze 741: /* FALLTHROUGH */
1.210 schwarze 742: case LIST_hyphen:
1.185 schwarze 743: if (NULL == n->norm->Bl.width)
744: n->norm->Bl.width = "2n";
745: break;
1.210 schwarze 746: case LIST_enum:
1.185 schwarze 747: if (NULL == n->norm->Bl.width)
748: n->norm->Bl.width = "3n";
1.133 kristaps 749: break;
1.8 kristaps 750: default:
751: break;
752: }
753:
1.1 kristaps 754: return(1);
755: }
756:
757: static int
758: pre_bd(PRE_ARGS)
759: {
1.227 schwarze 760: struct mdoc_node *np;
761: struct mdoc_argv *argv;
762: int i;
1.210 schwarze 763: enum mdoc_disp dt;
1.1 kristaps 764:
1.93 kristaps 765: if (MDOC_BLOCK != n->type) {
1.104 kristaps 766: if (ENDBODY_NOT != n->end) {
767: assert(n->pending);
768: np = n->pending->parent;
769: } else
770: np = n->parent;
771:
772: assert(np);
773: assert(MDOC_BLOCK == np->type);
774: assert(MDOC_Bd == np->tok);
1.1 kristaps 775: return(1);
1.79 kristaps 776: }
1.1 kristaps 777:
1.93 kristaps 778: for (i = 0; n->args && i < (int)n->args->argc; i++) {
1.227 schwarze 779: argv = n->args->argv + i;
1.93 kristaps 780: dt = DISP__NONE;
1.94 kristaps 781:
1.227 schwarze 782: switch (argv->arg) {
1.210 schwarze 783: case MDOC_Centred:
1.231 schwarze 784: dt = DISP_centered;
1.93 kristaps 785: break;
1.210 schwarze 786: case MDOC_Ragged:
1.93 kristaps 787: dt = DISP_ragged;
788: break;
1.210 schwarze 789: case MDOC_Unfilled:
1.93 kristaps 790: dt = DISP_unfilled;
791: break;
1.210 schwarze 792: case MDOC_Filled:
1.93 kristaps 793: dt = DISP_filled;
794: break;
1.210 schwarze 795: case MDOC_Literal:
1.93 kristaps 796: dt = DISP_literal;
1.79 kristaps 797: break;
1.210 schwarze 798: case MDOC_File:
1.93 kristaps 799: mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);
800: return(0);
1.210 schwarze 801: case MDOC_Offset:
1.227 schwarze 802: if (0 == argv->sz) {
803: mandoc_msg(MANDOCERR_ARG_EMPTY,
804: mdoc->parse, argv->line,
805: argv->pos, "Bd -offset");
1.94 kristaps 806: break;
807: }
1.227 schwarze 808: if (NULL != n->norm->Bd.offs)
809: mandoc_vmsg(MANDOCERR_ARG_REP,
810: mdoc->parse, argv->line,
811: argv->pos, "Bd -offset %s",
812: argv->value[0]);
813: n->norm->Bd.offs = argv->value[0];
1.94 kristaps 814: break;
1.210 schwarze 815: case MDOC_Compact:
1.227 schwarze 816: if (n->norm->Bd.comp)
817: mandoc_msg(MANDOCERR_ARG_REP,
818: mdoc->parse, argv->line,
819: argv->pos, "Bd -compact");
820: n->norm->Bd.comp = 1;
1.94 kristaps 821: break;
1.1 kristaps 822: default:
1.94 kristaps 823: abort();
824: /* NOTREACHED */
1.1 kristaps 825: }
1.228 schwarze 826: if (DISP__NONE == dt)
827: continue;
1.94 kristaps 828:
1.228 schwarze 829: if (DISP__NONE == n->norm->Bd.type)
1.147 kristaps 830: n->norm->Bd.type = dt;
1.228 schwarze 831: else
832: mandoc_msg(MANDOCERR_BD_REP,
833: mdoc->parse, n->line, n->pos,
834: mdoc_argnames[argv->arg]);
1.93 kristaps 835: }
836:
1.147 kristaps 837: if (DISP__NONE == n->norm->Bd.type) {
1.225 schwarze 838: mdoc_nmsg(mdoc, n, MANDOCERR_BD_NOTYPE);
1.147 kristaps 839: n->norm->Bd.type = DISP_ragged;
1.93 kristaps 840: }
841:
842: return(1);
1.1 kristaps 843: }
844:
845: static int
846: pre_an(PRE_ARGS)
847: {
1.238 ! schwarze 848: struct mdoc_argv *argv;
! 849: size_t i;
1.1 kristaps 850:
1.238 ! schwarze 851: if (n->args == NULL)
1.1 kristaps 852: return(1);
1.210 schwarze 853:
1.238 ! schwarze 854: for (i = 1; i < n->args->argc; i++) {
! 855: argv = n->args->argv + i;
! 856: mandoc_vmsg(MANDOCERR_AN_REP,
! 857: mdoc->parse, argv->line, argv->pos,
! 858: "An -%s", mdoc_argnames[argv->arg]);
! 859: }
1.120 kristaps 860:
1.238 ! schwarze 861: argv = n->args->argv;
! 862: if (argv->arg == MDOC_Split)
1.147 kristaps 863: n->norm->An.auth = AUTH_split;
1.238 ! schwarze 864: else if (argv->arg == MDOC_Nosplit)
1.147 kristaps 865: n->norm->An.auth = AUTH_nosplit;
1.107 kristaps 866: else
867: abort();
868:
869: return(1);
1.1 kristaps 870: }
871:
872: static int
1.133 kristaps 873: pre_std(PRE_ARGS)
1.1 kristaps 874: {
875:
1.133 kristaps 876: if (n->args && 1 == n->args->argc)
877: if (MDOC_Std == n->args->argv[0].arg)
878: return(1);
879:
1.225 schwarze 880: mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,
881: n->line, n->pos, mdoc_macronames[n->tok]);
1.133 kristaps 882: return(1);
1.1 kristaps 883: }
884:
1.85 kristaps 885: static int
1.218 schwarze 886: pre_obsolete(PRE_ARGS)
887: {
888:
889: if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)
890: mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,
891: n->line, n->pos, mdoc_macronames[n->tok]);
892: return(1);
893: }
894:
895: static int
1.1 kristaps 896: pre_dt(PRE_ARGS)
897: {
1.54 kristaps 898:
1.158 schwarze 899: if (NULL == mdoc->meta.date || mdoc->meta.os)
1.217 schwarze 900: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
901: n->line, n->pos, "Dt");
1.133 kristaps 902:
1.1 kristaps 903: if (mdoc->meta.title)
1.217 schwarze 904: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
905: n->line, n->pos, "Dt");
1.133 kristaps 906:
1.1 kristaps 907: return(1);
908: }
909:
910: static int
911: pre_os(PRE_ARGS)
912: {
913:
1.158 schwarze 914: if (NULL == mdoc->meta.title || NULL == mdoc->meta.date)
1.217 schwarze 915: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
916: n->line, n->pos, "Os");
1.133 kristaps 917:
1.1 kristaps 918: if (mdoc->meta.os)
1.217 schwarze 919: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
920: n->line, n->pos, "Os");
1.133 kristaps 921:
1.1 kristaps 922: return(1);
923: }
924:
925: static int
926: pre_dd(PRE_ARGS)
927: {
928:
929: if (mdoc->meta.title || mdoc->meta.os)
1.217 schwarze 930: mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,
931: n->line, n->pos, "Dd");
1.133 kristaps 932:
1.1 kristaps 933: if (mdoc->meta.date)
1.217 schwarze 934: mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,
935: n->line, n->pos, "Dd");
1.133 kristaps 936:
1.1 kristaps 937: return(1);
938: }
939:
940: static int
941: post_bf(POST_ARGS)
942: {
1.226 schwarze 943: struct mdoc_node *np, *nch;
1.113 kristaps 944: enum mdocargt arg;
1.105 kristaps 945:
946: /*
947: * Unlike other data pointers, these are "housed" by the HEAD
948: * element, which contains the goods.
949: */
1.1 kristaps 950:
1.105 kristaps 951: if (MDOC_HEAD != mdoc->last->type) {
952: if (ENDBODY_NOT != mdoc->last->end) {
953: assert(mdoc->last->pending);
954: np = mdoc->last->pending->parent->head;
955: } else if (MDOC_BLOCK != mdoc->last->type) {
956: np = mdoc->last->parent->head;
1.210 schwarze 957: } else
1.105 kristaps 958: np = mdoc->last->head;
959:
960: assert(np);
961: assert(MDOC_HEAD == np->type);
962: assert(MDOC_Bf == np->tok);
1.1 kristaps 963: return(1);
1.105 kristaps 964: }
1.1 kristaps 965:
1.105 kristaps 966: np = mdoc->last;
1.106 kristaps 967: assert(MDOC_BLOCK == np->parent->type);
968: assert(MDOC_Bf == np->parent->tok);
1.1 kristaps 969:
1.226 schwarze 970: /* Check the number of arguments. */
1.105 kristaps 971:
1.226 schwarze 972: nch = np->child;
973: if (NULL == np->parent->args) {
974: if (NULL == nch) {
975: mdoc_nmsg(mdoc, np, MANDOCERR_BF_NOFONT);
976: return(1);
977: }
978: nch = nch->next;
1.133 kristaps 979: }
1.226 schwarze 980: if (NULL != nch)
981: mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,
982: nch->line, nch->pos, "Bf ... %s", nch->string);
1.105 kristaps 983:
984: /* Extract argument into data. */
1.210 schwarze 985:
1.106 kristaps 986: if (np->parent->args) {
987: arg = np->parent->args->argv[0].arg;
1.105 kristaps 988: if (MDOC_Emphasis == arg)
1.147 kristaps 989: np->norm->Bf.font = FONT_Em;
1.105 kristaps 990: else if (MDOC_Literal == arg)
1.147 kristaps 991: np->norm->Bf.font = FONT_Li;
1.105 kristaps 992: else if (MDOC_Symbolic == arg)
1.147 kristaps 993: np->norm->Bf.font = FONT_Sy;
1.105 kristaps 994: else
995: abort();
1.13 kristaps 996: return(1);
1.79 kristaps 997: }
1.1 kristaps 998:
1.105 kristaps 999: /* Extract parameter into data. */
1.1 kristaps 1000:
1.105 kristaps 1001: if (0 == strcmp(np->child->string, "Em"))
1.147 kristaps 1002: np->norm->Bf.font = FONT_Em;
1.105 kristaps 1003: else if (0 == strcmp(np->child->string, "Li"))
1.147 kristaps 1004: np->norm->Bf.font = FONT_Li;
1.105 kristaps 1005: else if (0 == strcmp(np->child->string, "Sy"))
1.147 kristaps 1006: np->norm->Bf.font = FONT_Sy;
1.210 schwarze 1007: else
1.226 schwarze 1008: mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,
1009: np->child->line, np->child->pos,
1010: "Bf %s", np->child->string);
1.1 kristaps 1011:
1.105 kristaps 1012: return(1);
1.1 kristaps 1013: }
1014:
1015: static int
1.31 kristaps 1016: post_lb(POST_ARGS)
1017: {
1.212 schwarze 1018: struct mdoc_node *n;
1019: const char *stdlibname;
1020: char *libname;
1.127 kristaps 1021:
1.151 schwarze 1022: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);
1023:
1.212 schwarze 1024: n = mdoc->last->child;
1.127 kristaps 1025:
1.212 schwarze 1026: assert(n);
1027: assert(MDOC_TEXT == n->type);
1.127 kristaps 1028:
1.212 schwarze 1029: if (NULL == (stdlibname = mdoc_a2lib(n->string)))
1030: mandoc_asprintf(&libname,
1031: "library \\(lq%s\\(rq", n->string);
1032: else
1033: libname = mandoc_strdup(stdlibname);
1.127 kristaps 1034:
1.212 schwarze 1035: free(n->string);
1036: n->string = libname;
1.127 kristaps 1037: return(1);
1.84 kristaps 1038: }
1039:
1040: static int
1041: post_eoln(POST_ARGS)
1042: {
1.226 schwarze 1043: const struct mdoc_node *n;
1.84 kristaps 1044:
1.226 schwarze 1045: n = mdoc->last;
1046: if (n->child)
1047: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1048: mdoc->parse, n->line, n->pos,
1049: "%s %s", mdoc_macronames[n->tok],
1050: n->child->string);
1.133 kristaps 1051: return(1);
1.31 kristaps 1052: }
1053:
1054: static int
1.57 kristaps 1055: post_vt(POST_ARGS)
1056: {
1057: const struct mdoc_node *n;
1058:
1059: /*
1060: * The Vt macro comes in both ELEM and BLOCK form, both of which
1061: * have different syntaxes (yet more context-sensitive
1.152 schwarze 1062: * behaviour). ELEM types must have a child, which is already
1063: * guaranteed by the in_line parsing routine; BLOCK types,
1.57 kristaps 1064: * specifically the BODY, should only have TEXT children.
1065: */
1066:
1067: if (MDOC_BODY != mdoc->last->type)
1068: return(1);
1.210 schwarze 1069:
1.57 kristaps 1070: for (n = mdoc->last->child; n; n = n->next)
1.210 schwarze 1071: if (MDOC_TEXT != n->type)
1.221 schwarze 1072: mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,
1073: n->line, n->pos, mdoc_macronames[n->tok]);
1.57 kristaps 1074:
1075: return(1);
1076: }
1077:
1078: static int
1.1 kristaps 1079: post_nm(POST_ARGS)
1080: {
1.129 kristaps 1081:
1.187 schwarze 1082: if (NULL != mdoc->meta.name)
1083: return(1);
1.1 kristaps 1084:
1.205 schwarze 1085: mdoc_deroff(&mdoc->meta.name, mdoc->last);
1.129 kristaps 1086:
1.232 schwarze 1087: if (NULL == mdoc->meta.name)
1088: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NM_NONAME);
1.129 kristaps 1089: return(1);
1.1 kristaps 1090: }
1091:
1.123 kristaps 1092: static int
1.128 kristaps 1093: post_literal(POST_ARGS)
1094: {
1.210 schwarze 1095:
1.128 kristaps 1096: /*
1097: * The `Dl' (note "el" not "one") and `Bd' macros unset the
1098: * MDOC_LITERAL flag as they leave. Note that `Bd' only sets
1099: * this in literal mode, but it doesn't hurt to just switch it
1100: * off in general since displays can't be nested.
1101: */
1102:
1103: if (MDOC_BODY == mdoc->last->type)
1.134 kristaps 1104: mdoc->flags &= ~MDOC_LITERAL;
1.128 kristaps 1105:
1106: return(1);
1107: }
1108:
1109: static int
1.123 kristaps 1110: post_defaults(POST_ARGS)
1111: {
1112: struct mdoc_node *nn;
1113:
1114: /*
1115: * The `Ar' defaults to "file ..." if no value is provided as an
1.129 kristaps 1116: * argument; the `Mt' and `Pa' macros use "~"; the `Li' just
1117: * gets an empty string.
1.123 kristaps 1118: */
1119:
1120: if (mdoc->last->child)
1121: return(1);
1.210 schwarze 1122:
1.123 kristaps 1123: nn = mdoc->last;
1124: mdoc->next = MDOC_NEXT_CHILD;
1125:
1126: switch (nn->tok) {
1.210 schwarze 1127: case MDOC_Ar:
1.123 kristaps 1128: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file"))
1129: return(0);
1130: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "..."))
1131: return(0);
1132: break;
1.210 schwarze 1133: case MDOC_At:
1.126 kristaps 1134: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T"))
1135: return(0);
1136: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX"))
1137: return(0);
1138: break;
1.210 schwarze 1139: case MDOC_Li:
1.123 kristaps 1140: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, ""))
1141: return(0);
1142: break;
1.210 schwarze 1143: case MDOC_Pa:
1.129 kristaps 1144: /* FALLTHROUGH */
1.210 schwarze 1145: case MDOC_Mt:
1.123 kristaps 1146: if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~"))
1147: return(0);
1148: break;
1149: default:
1150: abort();
1151: /* NOTREACHED */
1.210 schwarze 1152: }
1.123 kristaps 1153:
1154: mdoc->last = nn;
1155: return(1);
1156: }
1.1 kristaps 1157:
1158: static int
1159: post_at(POST_ARGS)
1160: {
1.213 schwarze 1161: struct mdoc_node *n;
1162: const char *std_att;
1163: char *att;
1.1 kristaps 1164:
1.126 kristaps 1165: /*
1166: * If we have a child, look it up in the standard keys. If a
1167: * key exist, use that instead of the child; if it doesn't,
1168: * prefix "AT&T UNIX " to the existing data.
1169: */
1.210 schwarze 1170:
1.213 schwarze 1171: if (NULL == (n = mdoc->last->child))
1.1 kristaps 1172: return(1);
1.126 kristaps 1173:
1.213 schwarze 1174: assert(MDOC_TEXT == n->type);
1175: if (NULL == (std_att = mdoc_a2att(n->string))) {
1.228 schwarze 1176: mandoc_msg(MANDOCERR_AT_BAD, mdoc->parse,
1177: n->line, n->pos, n->string);
1.213 schwarze 1178: mandoc_asprintf(&att, "AT&T UNIX %s", n->string);
1179: } else
1180: att = mandoc_strdup(std_att);
1.126 kristaps 1181:
1.213 schwarze 1182: free(n->string);
1183: n->string = att;
1.126 kristaps 1184: return(1);
1.1 kristaps 1185: }
1186:
1187: static int
1188: post_an(POST_ARGS)
1189: {
1.107 kristaps 1190: struct mdoc_node *np;
1.1 kristaps 1191:
1.107 kristaps 1192: np = mdoc->last;
1.152 schwarze 1193: if (AUTH__NONE == np->norm->An.auth) {
1194: if (0 == np->child)
1195: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);
1196: } else if (np->child)
1.151 schwarze 1197: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);
1.133 kristaps 1198:
1.218 schwarze 1199: return(1);
1200: }
1201:
1202: static int
1203: post_en(POST_ARGS)
1204: {
1205:
1206: if (MDOC_BLOCK == mdoc->last->type)
1207: mdoc->last->norm->Es = mdoc->last_es;
1208: return(1);
1209: }
1210:
1211: static int
1212: post_es(POST_ARGS)
1213: {
1214:
1215: mdoc->last_es = mdoc->last;
1.133 kristaps 1216: return(1);
1.1 kristaps 1217: }
1218:
1219: static int
1220: post_it(POST_ARGS)
1221: {
1.162 kristaps 1222: int i, cols;
1.89 kristaps 1223: enum mdoc_list lt;
1.224 schwarze 1224: struct mdoc_node *nbl, *nit, *nch;
1.1 kristaps 1225:
1.224 schwarze 1226: nit = mdoc->last;
1227: if (MDOC_BLOCK != nit->type)
1.1 kristaps 1228: return(1);
1229:
1.224 schwarze 1230: nbl = nit->parent->parent;
1231: lt = nbl->norm->Bl.type;
1.89 kristaps 1232:
1233: switch (lt) {
1.210 schwarze 1234: case LIST_tag:
1.224 schwarze 1235: /* FALLTHROUGH */
1.210 schwarze 1236: case LIST_hang:
1.1 kristaps 1237: /* FALLTHROUGH */
1.210 schwarze 1238: case LIST_ohang:
1.1 kristaps 1239: /* FALLTHROUGH */
1.210 schwarze 1240: case LIST_inset:
1.1 kristaps 1241: /* FALLTHROUGH */
1.210 schwarze 1242: case LIST_diag:
1.224 schwarze 1243: if (NULL == nit->head->child)
1244: mandoc_msg(MANDOCERR_IT_NOHEAD,
1245: mdoc->parse, nit->line, nit->pos,
1246: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1247: break;
1.210 schwarze 1248: case LIST_bullet:
1.1 kristaps 1249: /* FALLTHROUGH */
1.210 schwarze 1250: case LIST_dash:
1.1 kristaps 1251: /* FALLTHROUGH */
1.210 schwarze 1252: case LIST_enum:
1.1 kristaps 1253: /* FALLTHROUGH */
1.210 schwarze 1254: case LIST_hyphen:
1.224 schwarze 1255: if (NULL == nit->body->child)
1.225 schwarze 1256: mandoc_msg(MANDOCERR_IT_NOBODY,
1257: mdoc->parse, nit->line, nit->pos,
1258: mdoc_argnames[nbl->args->argv[0].arg]);
1.1 kristaps 1259: /* FALLTHROUGH */
1.210 schwarze 1260: case LIST_item:
1.224 schwarze 1261: if (NULL != nit->head->child)
1.226 schwarze 1262: mandoc_vmsg(MANDOCERR_ARG_SKIP,
1263: mdoc->parse, nit->line, nit->pos,
1264: "It %s", nit->head->child->string);
1.1 kristaps 1265: break;
1.210 schwarze 1266: case LIST_column:
1.224 schwarze 1267: cols = (int)nbl->norm->Bl.ncols;
1.89 kristaps 1268:
1.224 schwarze 1269: assert(NULL == nit->head->child);
1.89 kristaps 1270:
1.224 schwarze 1271: for (i = 0, nch = nit->child; nch; nch = nch->next)
1272: if (MDOC_BODY == nch->type)
1.87 kristaps 1273: i++;
1.38 kristaps 1274:
1.236 schwarze 1275: if (i < cols || i > cols + 1)
1276: mandoc_vmsg(MANDOCERR_ARGCOUNT,
1277: mdoc->parse, nit->line, nit->pos,
1278: "columns == %d (have %d)", cols, i);
1279: break;
1.1 kristaps 1280: default:
1.225 schwarze 1281: abort();
1.1 kristaps 1282: }
1283:
1284: return(1);
1285: }
1286:
1.131 kristaps 1287: static int
1.210 schwarze 1288: post_bl_block(POST_ARGS)
1.131 kristaps 1289: {
1.189 schwarze 1290: struct mdoc_node *n, *ni, *nc;
1.131 kristaps 1291:
1292: /*
1293: * These are fairly complicated, so we've broken them into two
1294: * functions. post_bl_block_tag() is called when a -tag is
1295: * specified, but no -width (it must be guessed). The second
1296: * when a -width is specified (macro indicators must be
1297: * rewritten into real lengths).
1298: */
1299:
1300: n = mdoc->last;
1301:
1.210 schwarze 1302: if (LIST_tag == n->norm->Bl.type &&
1303: NULL == n->norm->Bl.width) {
1.131 kristaps 1304: if ( ! post_bl_block_tag(mdoc))
1305: return(0);
1.189 schwarze 1306: assert(n->norm->Bl.width);
1.147 kristaps 1307: } else if (NULL != n->norm->Bl.width) {
1.131 kristaps 1308: if ( ! post_bl_block_width(mdoc))
1309: return(0);
1.189 schwarze 1310: assert(n->norm->Bl.width);
1311: }
1.131 kristaps 1312:
1.189 schwarze 1313: for (ni = n->body->child; ni; ni = ni->next) {
1314: if (NULL == ni->body)
1315: continue;
1316: nc = ni->body->last;
1317: while (NULL != nc) {
1318: switch (nc->tok) {
1.210 schwarze 1319: case MDOC_Pp:
1.189 schwarze 1320: /* FALLTHROUGH */
1.210 schwarze 1321: case MDOC_Lp:
1.189 schwarze 1322: /* FALLTHROUGH */
1.210 schwarze 1323: case MDOC_br:
1.189 schwarze 1324: break;
1325: default:
1326: nc = NULL;
1327: continue;
1328: }
1329: if (NULL == ni->next) {
1.219 schwarze 1330: mandoc_msg(MANDOCERR_PAR_MOVE,
1331: mdoc->parse, nc->line, nc->pos,
1332: mdoc_macronames[nc->tok]);
1.189 schwarze 1333: if ( ! mdoc_node_relink(mdoc, nc))
1334: return(0);
1335: } else if (0 == n->norm->Bl.comp &&
1336: LIST_column != n->norm->Bl.type) {
1.219 schwarze 1337: mandoc_vmsg(MANDOCERR_PAR_SKIP,
1338: mdoc->parse, nc->line, nc->pos,
1339: "%s before It",
1340: mdoc_macronames[nc->tok]);
1.189 schwarze 1341: mdoc_node_delete(mdoc, nc);
1342: } else
1343: break;
1344: nc = ni->body->last;
1345: }
1346: }
1.131 kristaps 1347: return(1);
1348: }
1349:
1350: static int
1351: post_bl_block_width(POST_ARGS)
1352: {
1353: size_t width;
1354: int i;
1355: enum mdoct tok;
1356: struct mdoc_node *n;
1.211 schwarze 1357: char buf[24];
1.131 kristaps 1358:
1359: n = mdoc->last;
1360:
1361: /*
1362: * Calculate the real width of a list from the -width string,
1363: * which may contain a macro (with a known default width), a
1364: * literal string, or a scaling width.
1365: *
1366: * If the value to -width is a macro, then we re-write it to be
1367: * the macro's width as set in share/tmac/mdoc/doc-common.
1368: */
1369:
1.147 kristaps 1370: if (0 == strcmp(n->norm->Bl.width, "Ds"))
1.131 kristaps 1371: width = 6;
1.147 kristaps 1372: else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width)))
1.131 kristaps 1373: return(1);
1.228 schwarze 1374: else
1375: width = macro2len(tok);
1.131 kristaps 1376:
1377: /* The value already exists: free and reallocate it. */
1378:
1379: assert(n->args);
1380:
1.210 schwarze 1381: for (i = 0; i < (int)n->args->argc; i++)
1.131 kristaps 1382: if (MDOC_Width == n->args->argv[i].arg)
1383: break;
1384:
1385: assert(i < (int)n->args->argc);
1386:
1.211 schwarze 1387: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)width);
1.131 kristaps 1388: free(n->args->argv[i].value[0]);
1389: n->args->argv[i].value[0] = mandoc_strdup(buf);
1390:
1391: /* Set our width! */
1.147 kristaps 1392: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1393: return(1);
1394: }
1395:
1396: static int
1397: post_bl_block_tag(POST_ARGS)
1398: {
1399: struct mdoc_node *n, *nn;
1400: size_t sz, ssz;
1401: int i;
1.211 schwarze 1402: char buf[24];
1.131 kristaps 1403:
1404: /*
1405: * Calculate the -width for a `Bl -tag' list if it hasn't been
1406: * provided. Uses the first head macro. NOTE AGAIN: this is
1407: * ONLY if the -width argument has NOT been provided. See
1408: * post_bl_block_width() for converting the -width string.
1409: */
1410:
1411: sz = 10;
1412: n = mdoc->last;
1413:
1414: for (nn = n->body->child; nn; nn = nn->next) {
1415: if (MDOC_It != nn->tok)
1416: continue;
1417:
1418: assert(MDOC_BLOCK == nn->type);
1419: nn = nn->head->child;
1420:
1.138 kristaps 1421: if (nn == NULL)
1.131 kristaps 1422: break;
1423:
1424: if (MDOC_TEXT == nn->type) {
1425: sz = strlen(nn->string) + 1;
1426: break;
1427: }
1428:
1.161 kristaps 1429: if (0 != (ssz = macro2len(nn->tok)))
1.131 kristaps 1430: sz = ssz;
1431:
1432: break;
1.210 schwarze 1433: }
1.131 kristaps 1434:
1435: /* Defaults to ten ens. */
1436:
1.211 schwarze 1437: (void)snprintf(buf, sizeof(buf), "%un", (unsigned int)sz);
1.131 kristaps 1438:
1439: /*
1440: * We have to dynamically add this to the macro's argument list.
1441: * We're guaranteed that a MDOC_Width doesn't already exist.
1442: */
1443:
1444: assert(n->args);
1445: i = (int)(n->args->argc)++;
1446:
1.214 schwarze 1447: n->args->argv = mandoc_reallocarray(n->args->argv,
1448: n->args->argc, sizeof(struct mdoc_argv));
1.131 kristaps 1449:
1450: n->args->argv[i].arg = MDOC_Width;
1451: n->args->argv[i].line = n->line;
1452: n->args->argv[i].pos = n->pos;
1453: n->args->argv[i].sz = 1;
1454: n->args->argv[i].value = mandoc_malloc(sizeof(char *));
1455: n->args->argv[i].value[0] = mandoc_strdup(buf);
1456:
1457: /* Set our width! */
1.147 kristaps 1458: n->norm->Bl.width = n->args->argv[i].value[0];
1.131 kristaps 1459: return(1);
1460: }
1461:
1.1 kristaps 1462: static int
1.210 schwarze 1463: post_bl_head(POST_ARGS)
1.14 kristaps 1464: {
1.130 kristaps 1465: struct mdoc_node *np, *nn, *nnp;
1.237 schwarze 1466: struct mdoc_argv *argv;
1.130 kristaps 1467: int i, j;
1.14 kristaps 1468:
1.147 kristaps 1469: if (LIST_column != mdoc->last->norm->Bl.type)
1.130 kristaps 1470: /* FIXME: this should be ERROR class... */
1471: return(hwarn_eq0(mdoc));
1.14 kristaps 1472:
1.130 kristaps 1473: /*
1.237 schwarze 1474: * Append old-style lists, where the column width specifiers
1.130 kristaps 1475: * trail as macro parameters, to the new-style ("normal-form")
1476: * lists where they're argument values following -column.
1477: */
1478:
1.237 schwarze 1479: if (mdoc->last->child == NULL)
1.90 kristaps 1480: return(1);
1.130 kristaps 1481:
1482: np = mdoc->last->parent;
1483: assert(np->args);
1484:
1.210 schwarze 1485: for (j = 0; j < (int)np->args->argc; j++)
1.130 kristaps 1486: if (MDOC_Column == np->args->argv[j].arg)
1487: break;
1488:
1489: assert(j < (int)np->args->argc);
1490:
1491: /*
1.169 kristaps 1492: * Accommodate for new-style groff column syntax. Shuffle the
1.130 kristaps 1493: * child nodes, all of which must be TEXT, as arguments for the
1494: * column field. Then, delete the head children.
1495: */
1496:
1.237 schwarze 1497: argv = np->args->argv + j;
1498: i = argv->sz;
1499: argv->sz += mdoc->last->nchild;
1500: argv->value = mandoc_reallocarray(argv->value,
1501: argv->sz, sizeof(char *));
1.130 kristaps 1502:
1.237 schwarze 1503: mdoc->last->norm->Bl.ncols = argv->sz;
1504: mdoc->last->norm->Bl.cols = (void *)argv->value;
1.130 kristaps 1505:
1.237 schwarze 1506: for (nn = mdoc->last->child; nn; i++) {
1507: argv->value[i] = nn->string;
1.130 kristaps 1508: nn->string = NULL;
1509: nnp = nn;
1510: nn = nn->next;
1511: mdoc_node_delete(NULL, nnp);
1.65 kristaps 1512: }
1.14 kristaps 1513:
1.130 kristaps 1514: mdoc->last->nchild = 0;
1515: mdoc->last->child = NULL;
1516:
1517: return(1);
1.14 kristaps 1518: }
1519:
1520: static int
1.1 kristaps 1521: post_bl(POST_ARGS)
1522: {
1.195 schwarze 1523: struct mdoc_node *nparent, *nprev; /* of the Bl block */
1524: struct mdoc_node *nblock, *nbody; /* of the Bl */
1525: struct mdoc_node *nchild, *nnext; /* of the Bl body */
1526:
1527: nbody = mdoc->last;
1528: switch (nbody->type) {
1.210 schwarze 1529: case MDOC_BLOCK:
1.195 schwarze 1530: return(post_bl_block(mdoc));
1.210 schwarze 1531: case MDOC_HEAD:
1.14 kristaps 1532: return(post_bl_head(mdoc));
1.210 schwarze 1533: case MDOC_BODY:
1.195 schwarze 1534: break;
1535: default:
1.1 kristaps 1536: return(1);
1.195 schwarze 1537: }
1.1 kristaps 1538:
1.195 schwarze 1539: nchild = nbody->child;
1540: while (NULL != nchild) {
1541: if (MDOC_It == nchild->tok || MDOC_Sm == nchild->tok) {
1542: nchild = nchild->next;
1.55 kristaps 1543: continue;
1.141 kristaps 1544: }
1545:
1.221 schwarze 1546: mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,
1547: nchild->line, nchild->pos,
1548: mdoc_macronames[nchild->tok]);
1.195 schwarze 1549:
1550: /*
1551: * Move the node out of the Bl block.
1552: * First, collect all required node pointers.
1553: */
1554:
1555: nblock = nbody->parent;
1556: nprev = nblock->prev;
1557: nparent = nblock->parent;
1558: nnext = nchild->next;
1559:
1560: /*
1561: * Unlink this child.
1562: */
1563:
1564: assert(NULL == nchild->prev);
1565: if (0 == --nbody->nchild) {
1566: nbody->child = NULL;
1567: nbody->last = NULL;
1568: assert(NULL == nnext);
1569: } else {
1570: nbody->child = nnext;
1571: nnext->prev = NULL;
1572: }
1573:
1574: /*
1575: * Relink this child.
1576: */
1577:
1578: nchild->parent = nparent;
1579: nchild->prev = nprev;
1580: nchild->next = nblock;
1581:
1582: nblock->prev = nchild;
1583: nparent->nchild++;
1584: if (NULL == nprev)
1585: nparent->child = nchild;
1586: else
1587: nprev->next = nchild;
1588:
1589: nchild = nnext;
1.1 kristaps 1590: }
1591:
1592: return(1);
1593: }
1594:
1595: static int
1596: ebool(struct mdoc *mdoc)
1597: {
1.228 schwarze 1598: struct mdoc_node *nch;
1599: enum mdoct tok;
1600:
1601: tok = mdoc->last->tok;
1602: nch = mdoc->last->child;
1.1 kristaps 1603:
1.228 schwarze 1604: if (NULL == nch) {
1605: if (MDOC_Sm == tok)
1.222 schwarze 1606: mdoc->flags ^= MDOC_SMOFF;
1.133 kristaps 1607: return(1);
1.151 schwarze 1608: }
1.222 schwarze 1609:
1610: check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2);
1.133 kristaps 1611:
1.228 schwarze 1612: assert(MDOC_TEXT == nch->type);
1.1 kristaps 1613:
1.228 schwarze 1614: if (0 == strcmp(nch->string, "on")) {
1615: if (MDOC_Sm == tok)
1.197 schwarze 1616: mdoc->flags &= ~MDOC_SMOFF;
1.1 kristaps 1617: return(1);
1.197 schwarze 1618: }
1.228 schwarze 1619: if (0 == strcmp(nch->string, "off")) {
1620: if (MDOC_Sm == tok)
1.197 schwarze 1621: mdoc->flags |= MDOC_SMOFF;
1.133 kristaps 1622: return(1);
1.197 schwarze 1623: }
1.133 kristaps 1624:
1.228 schwarze 1625: mandoc_vmsg(MANDOCERR_SM_BAD,
1626: mdoc->parse, nch->line, nch->pos,
1627: "%s %s", mdoc_macronames[tok], nch->string);
1628: return(mdoc_node_relink(mdoc, nch));
1.1 kristaps 1629: }
1630:
1631: static int
1632: post_root(POST_ARGS)
1633: {
1.133 kristaps 1634: struct mdoc_node *n;
1.1 kristaps 1635:
1.234 schwarze 1636: /* Add missing prologue data. */
1.133 kristaps 1637:
1638: if ( ! (MDOC_PBODY & mdoc->flags)) {
1.234 schwarze 1639: mandoc_msg(MANDOCERR_PROLOG_BAD, mdoc->parse, 0, 0, "EOF");
1640: if (mdoc->meta.date == NULL)
1641: mdoc->meta.date = mdoc->quick ?
1642: mandoc_strdup("") :
1643: mandoc_normdate(mdoc->parse, NULL, 0, 0);
1644: if (mdoc->meta.title == NULL)
1645: mdoc->meta.title = mandoc_strdup("UNKNOWN");
1646: if (mdoc->meta.vol == NULL)
1647: mdoc->meta.vol = mandoc_strdup("LOCAL");
1648: if (mdoc->meta.arch == NULL)
1649: mdoc->meta.msec = mandoc_strdup("1");
1650: if (mdoc->meta.os == NULL)
1651: mdoc->meta.os = mandoc_strdup("UNKNOWN");
1.133 kristaps 1652: }
1653:
1654: n = mdoc->first;
1655: assert(n);
1.210 schwarze 1656:
1.133 kristaps 1657: /* Check that we begin with a proper `Sh'. */
1658:
1.216 schwarze 1659: if (NULL == n->child)
1660: mdoc_nmsg(mdoc, n, MANDOCERR_DOC_EMPTY);
1.217 schwarze 1661: else if (MDOC_Sh != n->child->tok)
1662: mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,
1663: n->child->line, n->child->pos,
1664: mdoc_macronames[n->child->tok]);
1.1 kristaps 1665:
1.234 schwarze 1666: return(1);
1.1 kristaps 1667: }
1668:
1669: static int
1670: post_st(POST_ARGS)
1671: {
1.228 schwarze 1672: struct mdoc_node *n, *nch;
1.151 schwarze 1673: const char *p;
1.128 kristaps 1674:
1.228 schwarze 1675: n = mdoc->last;
1676: nch = n->child;
1677:
1678: if (NULL == nch) {
1.223 schwarze 1679: mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,
1.228 schwarze 1680: n->line, n->pos, mdoc_macronames[n->tok]);
1681: mdoc_node_delete(mdoc, n);
1.151 schwarze 1682: return(1);
1683: }
1.128 kristaps 1684:
1.228 schwarze 1685: assert(MDOC_TEXT == nch->type);
1.128 kristaps 1686:
1.228 schwarze 1687: if (NULL == (p = mdoc_a2st(nch->string))) {
1688: mandoc_msg(MANDOCERR_ST_BAD, mdoc->parse,
1689: nch->line, nch->pos, nch->string);
1690: mdoc_node_delete(mdoc, n);
1.128 kristaps 1691: } else {
1.228 schwarze 1692: free(nch->string);
1693: nch->string = mandoc_strdup(p);
1.128 kristaps 1694: }
1.1 kristaps 1695:
1.128 kristaps 1696: return(1);
1.1 kristaps 1697: }
1698:
1699: static int
1.43 kristaps 1700: post_rs(POST_ARGS)
1701: {
1.122 kristaps 1702: struct mdoc_node *nn, *next, *prev;
1703: int i, j;
1.43 kristaps 1704:
1.151 schwarze 1705: switch (mdoc->last->type) {
1.210 schwarze 1706: case MDOC_HEAD:
1.151 schwarze 1707: check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);
1708: return(1);
1.210 schwarze 1709: case MDOC_BODY:
1.151 schwarze 1710: if (mdoc->last->child)
1711: break;
1712: check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);
1713: return(1);
1714: default:
1.43 kristaps 1715: return(1);
1.151 schwarze 1716: }
1.43 kristaps 1717:
1.122 kristaps 1718: /*
1719: * The full `Rs' block needs special handling to order the
1720: * sub-elements according to `rsord'. Pick through each element
1.230 schwarze 1721: * and correctly order it. This is an insertion sort.
1.122 kristaps 1722: */
1723:
1724: next = NULL;
1725: for (nn = mdoc->last->child->next; nn; nn = next) {
1726: /* Determine order of `nn'. */
1727: for (i = 0; i < RSORD_MAX; i++)
1728: if (rsord[i] == nn->tok)
1729: break;
1730:
1.230 schwarze 1731: if (i == RSORD_MAX) {
1732: mandoc_msg(MANDOCERR_RS_BAD,
1733: mdoc->parse, nn->line, nn->pos,
1734: mdoc_macronames[nn->tok]);
1735: i = -1;
1736: } else if (MDOC__J == nn->tok || MDOC__B == nn->tok)
1737: mdoc->last->norm->Rs.quote_T++;
1738:
1.210 schwarze 1739: /*
1.122 kristaps 1740: * Remove `nn' from the chain. This somewhat
1741: * repeats mdoc_node_unlink(), but since we're
1742: * just re-ordering, there's no need for the
1743: * full unlink process.
1744: */
1.210 schwarze 1745:
1.122 kristaps 1746: if (NULL != (next = nn->next))
1747: next->prev = nn->prev;
1748:
1749: if (NULL != (prev = nn->prev))
1750: prev->next = nn->next;
1751:
1752: nn->prev = nn->next = NULL;
1753:
1.210 schwarze 1754: /*
1.122 kristaps 1755: * Scan back until we reach a node that's
1756: * ordered before `nn'.
1757: */
1758:
1759: for ( ; prev ; prev = prev->prev) {
1760: /* Determine order of `prev'. */
1761: for (j = 0; j < RSORD_MAX; j++)
1762: if (rsord[j] == prev->tok)
1763: break;
1.230 schwarze 1764: if (j == RSORD_MAX)
1765: j = -1;
1.122 kristaps 1766:
1767: if (j <= i)
1768: break;
1769: }
1770:
1771: /*
1772: * Set `nn' back into its correct place in front
1773: * of the `prev' node.
1774: */
1775:
1776: nn->prev = prev;
1777:
1778: if (prev) {
1779: if (prev->next)
1780: prev->next->prev = nn;
1781: nn->next = prev->next;
1782: prev->next = nn;
1783: } else {
1784: mdoc->last->child->prev = nn;
1785: nn->next = mdoc->last->child;
1786: mdoc->last->child = nn;
1.43 kristaps 1787: }
1.122 kristaps 1788: }
1.43 kristaps 1789:
1.196 schwarze 1790: return(1);
1791: }
1792:
1793: /*
1794: * For some arguments of some macros,
1795: * convert all breakable hyphens into ASCII_HYPH.
1796: */
1797: static int
1798: post_hyph(POST_ARGS)
1799: {
1800: struct mdoc_node *n, *nch;
1801: char *cp;
1802:
1803: n = mdoc->last;
1804: switch (n->type) {
1.210 schwarze 1805: case MDOC_HEAD:
1.196 schwarze 1806: if (MDOC_Sh == n->tok || MDOC_Ss == n->tok)
1807: break;
1808: return(1);
1.210 schwarze 1809: case MDOC_BODY:
1.196 schwarze 1810: if (MDOC_D1 == n->tok || MDOC_Nd == n->tok)
1811: break;
1812: return(1);
1.210 schwarze 1813: case MDOC_ELEM:
1.196 schwarze 1814: break;
1815: default:
1816: return(1);
1817: }
1818:
1819: for (nch = n->child; nch; nch = nch->next) {
1820: if (MDOC_TEXT != nch->type)
1821: continue;
1822: cp = nch->string;
1.202 schwarze 1823: if ('\0' == *cp)
1.196 schwarze 1824: continue;
1825: while ('\0' != *(++cp))
1826: if ('-' == *cp &&
1827: isalpha((unsigned char)cp[-1]) &&
1828: isalpha((unsigned char)cp[1]))
1829: *cp = ASCII_HYPH;
1830: }
1.155 kristaps 1831: return(1);
1832: }
1833:
1834: static int
1835: post_ns(POST_ARGS)
1836: {
1837:
1838: if (MDOC_LINE & mdoc->last->flags)
1.220 schwarze 1839: mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NS_SKIP);
1.43 kristaps 1840: return(1);
1841: }
1842:
1843: static int
1.1 kristaps 1844: post_sh(POST_ARGS)
1845: {
1846:
1847: if (MDOC_HEAD == mdoc->last->type)
1848: return(post_sh_head(mdoc));
1849: if (MDOC_BODY == mdoc->last->type)
1850: return(post_sh_body(mdoc));
1851:
1852: return(1);
1853: }
1854:
1855: static int
1856: post_sh_body(POST_ARGS)
1857: {
1858: struct mdoc_node *n;
1859:
1.29 kristaps 1860: if (SEC_NAME != mdoc->lastsec)
1.1 kristaps 1861: return(1);
1862:
1863: /*
1864: * Warn if the NAME section doesn't contain the `Nm' and `Nd'
1865: * macros (can have multiple `Nm' and one `Nd'). Note that the
1866: * children of the BODY declaration can also be "text".
1867: */
1868:
1.133 kristaps 1869: if (NULL == (n = mdoc->last->child)) {
1.217 schwarze 1870: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1871: mdoc->last->line, mdoc->last->pos, "empty");
1.133 kristaps 1872: return(1);
1873: }
1.1 kristaps 1874:
1875: for ( ; n && n->next; n = n->next) {
1876: if (MDOC_ELEM == n->type && MDOC_Nm == n->tok)
1877: continue;
1.28 kristaps 1878: if (MDOC_TEXT == n->type)
1879: continue;
1.217 schwarze 1880: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1881: n->line, n->pos, mdoc_macronames[n->tok]);
1.1 kristaps 1882: }
1883:
1.41 kristaps 1884: assert(n);
1.27 kristaps 1885: if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)
1.1 kristaps 1886: return(1);
1.133 kristaps 1887:
1.217 schwarze 1888: mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,
1889: n->line, n->pos, mdoc_macronames[n->tok]);
1.133 kristaps 1890: return(1);
1.1 kristaps 1891: }
1892:
1893: static int
1894: post_sh_head(POST_ARGS)
1895: {
1.181 schwarze 1896: struct mdoc_node *n;
1.217 schwarze 1897: const char *goodsec;
1.209 schwarze 1898: char *secname;
1.132 kristaps 1899: enum mdoc_sec sec;
1.1 kristaps 1900:
1901: /*
1902: * Process a new section. Sections are either "named" or
1.125 kristaps 1903: * "custom". Custom sections are user-defined, while named ones
1904: * follow a conventional order and may only appear in certain
1905: * manual sections.
1.1 kristaps 1906: */
1907:
1.205 schwarze 1908: secname = NULL;
1.173 kristaps 1909: sec = SEC_CUSTOM;
1.209 schwarze 1910: mdoc_deroff(&secname, mdoc->last);
1911: sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);
1.1 kristaps 1912:
1.125 kristaps 1913: /* The NAME should be first. */
1.1 kristaps 1914:
1.72 kristaps 1915: if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)
1.217 schwarze 1916: mandoc_msg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,
1917: mdoc->last->line, mdoc->last->pos, secname);
1.125 kristaps 1918:
1919: /* The SYNOPSIS gets special attention in other areas. */
1920:
1.194 schwarze 1921: if (SEC_SYNOPSIS == sec) {
1.198 schwarze 1922: roff_setreg(mdoc->roff, "nS", 1, '=');
1.125 kristaps 1923: mdoc->flags |= MDOC_SYNOPSIS;
1.194 schwarze 1924: } else {
1.198 schwarze 1925: roff_setreg(mdoc->roff, "nS", 0, '=');
1.125 kristaps 1926: mdoc->flags &= ~MDOC_SYNOPSIS;
1.194 schwarze 1927: }
1.125 kristaps 1928:
1929: /* Mark our last section. */
1930:
1931: mdoc->lastsec = sec;
1.181 schwarze 1932:
1933: /*
1934: * Set the section attribute for the current HEAD, for its
1935: * parent BLOCK, and for the HEAD children; the latter can
1936: * only be TEXT nodes, so no recursion is needed.
1937: * For other blocks and elements, including .Sh BODY, this is
1938: * done when allocating the node data structures, but for .Sh
1939: * BLOCK and HEAD, the section is still unknown at that time.
1940: */
1941:
1942: mdoc->last->parent->sec = sec;
1943: mdoc->last->sec = sec;
1944: for (n = mdoc->last->child; n; n = n->next)
1945: n->sec = sec;
1.125 kristaps 1946:
1947: /* We don't care about custom sections after this. */
1.72 kristaps 1948:
1.209 schwarze 1949: if (SEC_CUSTOM == sec) {
1950: free(secname);
1.1 kristaps 1951: return(1);
1.209 schwarze 1952: }
1.72 kristaps 1953:
1.125 kristaps 1954: /*
1955: * Check whether our non-custom section is being repeated or is
1956: * out of order.
1957: */
1958:
1.1 kristaps 1959: if (sec == mdoc->lastnamed)
1.217 schwarze 1960: mandoc_msg(MANDOCERR_SEC_REP, mdoc->parse,
1961: mdoc->last->line, mdoc->last->pos, secname);
1.72 kristaps 1962:
1.1 kristaps 1963: if (sec < mdoc->lastnamed)
1.217 schwarze 1964: mandoc_msg(MANDOCERR_SEC_ORDER, mdoc->parse,
1965: mdoc->last->line, mdoc->last->pos, secname);
1.125 kristaps 1966:
1967: /* Mark the last named section. */
1968:
1969: mdoc->lastnamed = sec;
1970:
1971: /* Check particular section/manual conventions. */
1.1 kristaps 1972:
1.125 kristaps 1973: assert(mdoc->meta.msec);
1.1 kristaps 1974:
1.217 schwarze 1975: goodsec = NULL;
1.1 kristaps 1976: switch (sec) {
1.210 schwarze 1977: case SEC_ERRORS:
1.207 schwarze 1978: if (*mdoc->meta.msec == '4')
1979: break;
1.217 schwarze 1980: goodsec = "2, 3, 4, 9";
1.207 schwarze 1981: /* FALLTHROUGH */
1.210 schwarze 1982: case SEC_RETURN_VALUES:
1.125 kristaps 1983: /* FALLTHROUGH */
1.210 schwarze 1984: case SEC_LIBRARY:
1.78 kristaps 1985: if (*mdoc->meta.msec == '2')
1986: break;
1987: if (*mdoc->meta.msec == '3')
1988: break;
1.217 schwarze 1989: if (NULL == goodsec)
1990: goodsec = "2, 3, 9";
1.208 schwarze 1991: /* FALLTHROUGH */
1.210 schwarze 1992: case SEC_CONTEXT:
1.78 kristaps 1993: if (*mdoc->meta.msec == '9')
1.1 kristaps 1994: break;
1.217 schwarze 1995: if (NULL == goodsec)
1996: goodsec = "9";
1997: mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,
1998: mdoc->last->line, mdoc->last->pos,
1999: "%s for %s only", secname, goodsec);
1.125 kristaps 2000: break;
1.1 kristaps 2001: default:
2002: break;
2003: }
1.140 kristaps 2004:
1.209 schwarze 2005: free(secname);
1.140 kristaps 2006: return(1);
2007: }
2008:
2009: static int
2010: post_ignpar(POST_ARGS)
2011: {
2012: struct mdoc_node *np;
2013:
2014: if (MDOC_BODY != mdoc->last->type)
2015: return(1);
2016:
1.143 kristaps 2017: if (NULL != (np = mdoc->last->child))
1.140 kristaps 2018: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2019: mandoc_vmsg(MANDOCERR_PAR_SKIP,
2020: mdoc->parse, np->line, np->pos,
2021: "%s after %s", mdoc_macronames[np->tok],
2022: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2023: mdoc_node_delete(mdoc, np);
2024: }
2025:
2026: if (NULL != (np = mdoc->last->last))
2027: if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {
1.219 schwarze 2028: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2029: np->line, np->pos, "%s at the end of %s",
2030: mdoc_macronames[np->tok],
2031: mdoc_macronames[mdoc->last->tok]);
1.140 kristaps 2032: mdoc_node_delete(mdoc, np);
2033: }
1.1 kristaps 2034:
1.117 kristaps 2035: return(1);
2036: }
2037:
2038: static int
1.124 kristaps 2039: pre_par(PRE_ARGS)
1.117 kristaps 2040: {
2041:
1.118 kristaps 2042: if (NULL == mdoc->last)
2043: return(1);
1.141 kristaps 2044: if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)
2045: return(1);
1.118 kristaps 2046:
1.210 schwarze 2047: /*
1.124 kristaps 2048: * Don't allow prior `Lp' or `Pp' prior to a paragraph-type
2049: * block: `Lp', `Pp', or non-compact `Bd' or `Bl'.
2050: */
1.118 kristaps 2051:
1.188 schwarze 2052: if (MDOC_Pp != mdoc->last->tok &&
2053: MDOC_Lp != mdoc->last->tok &&
2054: MDOC_br != mdoc->last->tok)
1.117 kristaps 2055: return(1);
1.147 kristaps 2056: if (MDOC_Bl == n->tok && n->norm->Bl.comp)
1.117 kristaps 2057: return(1);
1.147 kristaps 2058: if (MDOC_Bd == n->tok && n->norm->Bd.comp)
1.141 kristaps 2059: return(1);
1.147 kristaps 2060: if (MDOC_It == n->tok && n->parent->norm->Bl.comp)
1.117 kristaps 2061: return(1);
1.188 schwarze 2062:
1.219 schwarze 2063: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2064: mdoc->last->line, mdoc->last->pos,
2065: "%s before %s", mdoc_macronames[mdoc->last->tok],
2066: mdoc_macronames[n->tok]);
1.188 schwarze 2067: mdoc_node_delete(mdoc, mdoc->last);
2068: return(1);
2069: }
2070:
2071: static int
2072: post_par(POST_ARGS)
2073: {
1.219 schwarze 2074: struct mdoc_node *np;
1.188 schwarze 2075:
2076: if (MDOC_ELEM != mdoc->last->type &&
2077: MDOC_BLOCK != mdoc->last->type)
2078: return(1);
2079:
1.219 schwarze 2080: if (NULL == (np = mdoc->last->prev)) {
2081: np = mdoc->last->parent;
2082: if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)
1.188 schwarze 2083: return(1);
2084: } else {
1.219 schwarze 2085: if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&
1.188 schwarze 2086: (MDOC_br != mdoc->last->tok ||
1.219 schwarze 2087: (MDOC_sp != np->tok && MDOC_br != np->tok)))
1.188 schwarze 2088: return(1);
2089: }
1.117 kristaps 2090:
1.219 schwarze 2091: mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,
2092: mdoc->last->line, mdoc->last->pos,
2093: "%s after %s", mdoc_macronames[mdoc->last->tok],
2094: mdoc_macronames[np->tok]);
1.117 kristaps 2095: mdoc_node_delete(mdoc, mdoc->last);
1.128 kristaps 2096: return(1);
2097: }
2098:
2099: static int
2100: pre_literal(PRE_ARGS)
2101: {
2102:
2103: if (MDOC_BODY != n->type)
2104: return(1);
2105:
2106: /*
2107: * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd
2108: * -unfilled' macros set MDOC_LITERAL on entrance to the body.
2109: */
2110:
2111: switch (n->tok) {
1.210 schwarze 2112: case MDOC_Dl:
1.128 kristaps 2113: mdoc->flags |= MDOC_LITERAL;
2114: break;
1.210 schwarze 2115: case MDOC_Bd:
1.147 kristaps 2116: if (DISP_literal == n->norm->Bd.type)
1.128 kristaps 2117: mdoc->flags |= MDOC_LITERAL;
1.147 kristaps 2118: if (DISP_unfilled == n->norm->Bd.type)
1.128 kristaps 2119: mdoc->flags |= MDOC_LITERAL;
2120: break;
2121: default:
2122: abort();
2123: /* NOTREACHED */
2124: }
1.210 schwarze 2125:
1.1 kristaps 2126: return(1);
2127: }
1.132 kristaps 2128:
2129: static int
2130: post_dd(POST_ARGS)
2131: {
2132: struct mdoc_node *n;
1.205 schwarze 2133: char *datestr;
1.132 kristaps 2134:
1.158 schwarze 2135: if (mdoc->meta.date)
2136: free(mdoc->meta.date);
2137:
1.132 kristaps 2138: n = mdoc->last;
1.158 schwarze 2139: if (NULL == n->child || '\0' == n->child->string[0]) {
1.200 schwarze 2140: mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :
2141: mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);
1.133 kristaps 2142: return(1);
1.132 kristaps 2143: }
2144:
1.205 schwarze 2145: datestr = NULL;
2146: mdoc_deroff(&datestr, n);
2147: if (mdoc->quick)
2148: mdoc->meta.date = datestr;
2149: else {
2150: mdoc->meta.date = mandoc_normdate(mdoc->parse,
2151: datestr, n->line, n->pos);
2152: free(datestr);
1.173 kristaps 2153: }
1.132 kristaps 2154: return(1);
2155: }
2156:
2157: static int
2158: post_dt(POST_ARGS)
2159: {
2160: struct mdoc_node *nn, *n;
2161: const char *cp;
2162: char *p;
2163:
2164: n = mdoc->last;
2165:
2166: if (mdoc->meta.title)
2167: free(mdoc->meta.title);
2168: if (mdoc->meta.vol)
2169: free(mdoc->meta.vol);
2170: if (mdoc->meta.arch)
2171: free(mdoc->meta.arch);
2172:
2173: mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;
2174:
1.217 schwarze 2175: /* First check that all characters are uppercase. */
1.132 kristaps 2176:
2177: if (NULL != (nn = n->child))
2178: for (p = nn->string; *p; p++) {
1.171 kristaps 2179: if (toupper((unsigned char)*p) == *p)
1.132 kristaps 2180: continue;
1.217 schwarze 2181: mandoc_msg(MANDOCERR_TITLE_CASE,
2182: mdoc->parse, nn->line,
2183: nn->pos + (p - nn->string),
2184: nn->string);
1.132 kristaps 2185: break;
2186: }
2187:
1.210 schwarze 2188: /* Handles: `.Dt'
2189: * title = unknown, volume = local, msec = 0, arch = NULL
1.132 kristaps 2190: */
2191:
2192: if (NULL == (nn = n->child)) {
2193: /* XXX: make these macro values. */
2194: /* FIXME: warn about missing values. */
2195: mdoc->meta.title = mandoc_strdup("UNKNOWN");
2196: mdoc->meta.vol = mandoc_strdup("LOCAL");
2197: mdoc->meta.msec = mandoc_strdup("1");
2198: return(1);
2199: }
2200:
1.210 schwarze 2201: /* Handles: `.Dt TITLE'
2202: * title = TITLE, volume = local, msec = 0, arch = NULL
1.132 kristaps 2203: */
2204:
1.210 schwarze 2205: mdoc->meta.title = mandoc_strdup(
2206: '\0' == nn->string[0] ? "UNKNOWN" : nn->string);
1.132 kristaps 2207:
2208: if (NULL == (nn = nn->next)) {
2209: /* FIXME: warn about missing msec. */
2210: /* XXX: make this a macro value. */
2211: mdoc->meta.vol = mandoc_strdup("LOCAL");
2212: mdoc->meta.msec = mandoc_strdup("1");
2213: return(1);
2214: }
2215:
2216: /* Handles: `.Dt TITLE SEC'
1.210 schwarze 2217: * title = TITLE,
2218: * volume = SEC is msec ? format(msec) : SEC,
2219: * msec = SEC is msec ? atoi(msec) : 0,
2220: * arch = NULL
1.132 kristaps 2221: */
2222:
1.180 schwarze 2223: cp = mandoc_a2msec(nn->string);
1.132 kristaps 2224: if (cp) {
2225: mdoc->meta.vol = mandoc_strdup(cp);
2226: mdoc->meta.msec = mandoc_strdup(nn->string);
1.133 kristaps 2227: } else {
1.217 schwarze 2228: mandoc_msg(MANDOCERR_MSEC_BAD, mdoc->parse,
2229: nn->line, nn->pos, nn->string);
1.132 kristaps 2230: mdoc->meta.vol = mandoc_strdup(nn->string);
2231: mdoc->meta.msec = mandoc_strdup(nn->string);
1.210 schwarze 2232: }
1.132 kristaps 2233:
2234: if (NULL == (nn = nn->next))
2235: return(1);
2236:
2237: /* Handles: `.Dt TITLE SEC VOL'
1.210 schwarze 2238: * title = TITLE,
2239: * volume = VOL is vol ? format(VOL) :
2240: * VOL is arch ? format(arch) :
2241: * VOL
1.132 kristaps 2242: */
2243:
2244: cp = mdoc_a2vol(nn->string);
2245: if (cp) {
2246: free(mdoc->meta.vol);
2247: mdoc->meta.vol = mandoc_strdup(cp);
2248: } else {
2249: cp = mdoc_a2arch(nn->string);
2250: if (NULL == cp) {
1.217 schwarze 2251: mandoc_msg(MANDOCERR_ARCH_BAD, mdoc->parse,
2252: nn->line, nn->pos, nn->string);
1.132 kristaps 2253: free(mdoc->meta.vol);
2254: mdoc->meta.vol = mandoc_strdup(nn->string);
1.210 schwarze 2255: } else
1.132 kristaps 2256: mdoc->meta.arch = mandoc_strdup(cp);
1.210 schwarze 2257: }
1.132 kristaps 2258:
2259: /* Ignore any subsequent parameters... */
2260: /* FIXME: warn about subsequent parameters. */
2261:
2262: return(1);
2263: }
2264:
2265: static int
2266: post_prol(POST_ARGS)
2267: {
2268: /*
2269: * Remove prologue macros from the document after they're
2270: * processed. The final document uses mdoc_meta for these
2271: * values and discards the originals.
2272: */
2273:
2274: mdoc_node_delete(mdoc, mdoc->last);
2275: if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os)
2276: mdoc->flags |= MDOC_PBODY;
1.154 kristaps 2277:
2278: return(1);
2279: }
2280:
2281: static int
2282: post_bx(POST_ARGS)
2283: {
2284: struct mdoc_node *n;
2285:
1.210 schwarze 2286: /*
1.154 kristaps 2287: * Make `Bx's second argument always start with an uppercase
2288: * letter. Groff checks if it's an "accepted" term, but we just
2289: * uppercase blindly.
2290: */
2291:
2292: n = mdoc->last->child;
2293: if (n && NULL != (n = n->next))
1.210 schwarze 2294: *n->string = (char)toupper((unsigned char)*n->string);
1.132 kristaps 2295:
2296: return(1);
2297: }
2298:
2299: static int
2300: post_os(POST_ARGS)
2301: {
2302: #ifndef OSNAME
2303: struct utsname utsname;
1.201 schwarze 2304: static char *defbuf;
1.132 kristaps 2305: #endif
1.201 schwarze 2306: struct mdoc_node *n;
1.132 kristaps 2307:
2308: n = mdoc->last;
2309:
2310: /*
1.184 schwarze 2311: * Set the operating system by way of the `Os' macro.
2312: * The order of precedence is:
2313: * 1. the argument of the `Os' macro, unless empty
2314: * 2. the -Ios=foo command line argument, if provided
2315: * 3. -DOSNAME="\"foo\"", if provided during compilation
2316: * 4. "sysname release" from uname(3)
1.210 schwarze 2317: */
1.132 kristaps 2318:
1.184 schwarze 2319: free(mdoc->meta.os);
1.205 schwarze 2320: mdoc->meta.os = NULL;
2321: mdoc_deroff(&mdoc->meta.os, n);
2322: if (mdoc->meta.os)
1.201 schwarze 2323: return(1);
2324:
2325: if (mdoc->defos) {
2326: mdoc->meta.os = mandoc_strdup(mdoc->defos);
2327: return(1);
2328: }
2329:
1.132 kristaps 2330: #ifdef OSNAME
1.201 schwarze 2331: mdoc->meta.os = mandoc_strdup(OSNAME);
1.132 kristaps 2332: #else /*!OSNAME */
1.201 schwarze 2333: if (NULL == defbuf) {
1.166 kristaps 2334: if (-1 == uname(&utsname)) {
1.233 schwarze 2335: mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,
2336: n->line, n->pos, "Os");
1.210 schwarze 2337: defbuf = mandoc_strdup("UNKNOWN");
2338: } else
1.204 schwarze 2339: mandoc_asprintf(&defbuf, "%s %s",
2340: utsname.sysname, utsname.release);
1.201 schwarze 2341: }
2342: mdoc->meta.os = mandoc_strdup(defbuf);
1.132 kristaps 2343: #endif /*!OSNAME*/
2344: return(1);
2345: }
2346:
1.232 schwarze 2347: /*
2348: * If no argument is provided,
2349: * fill in the name of the current manual page.
2350: */
1.132 kristaps 2351: static int
1.232 schwarze 2352: post_ex(POST_ARGS)
1.132 kristaps 2353: {
1.232 schwarze 2354: struct mdoc_node *n;
1.132 kristaps 2355:
2356: n = mdoc->last;
2357:
2358: if (n->child)
2359: return(1);
1.133 kristaps 2360:
1.232 schwarze 2361: if (mdoc->meta.name == NULL) {
2362: mdoc_nmsg(mdoc, n, MANDOCERR_EX_NONAME);
1.132 kristaps 2363: return(1);
1.232 schwarze 2364: }
1.210 schwarze 2365:
1.132 kristaps 2366: mdoc->next = MDOC_NEXT_CHILD;
2367:
2368: if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name))
2369: return(0);
1.133 kristaps 2370:
1.232 schwarze 2371: mdoc->last = n;
1.132 kristaps 2372: return(1);
1.160 kristaps 2373: }
2374:
1.210 schwarze 2375: static enum mdoc_sec
1.160 kristaps 2376: a2sec(const char *p)
2377: {
2378: int i;
2379:
1.210 schwarze 2380: for (i = 0; i < (int)SEC__MAX; i++)
1.160 kristaps 2381: if (secnames[i] && 0 == strcmp(p, secnames[i]))
2382: return((enum mdoc_sec)i);
2383:
2384: return(SEC_CUSTOM);
1.132 kristaps 2385: }
2386:
1.161 kristaps 2387: static size_t
2388: macro2len(enum mdoct macro)
2389: {
2390:
2391: switch (macro) {
1.210 schwarze 2392: case MDOC_Ad:
1.161 kristaps 2393: return(12);
1.210 schwarze 2394: case MDOC_Ao:
1.161 kristaps 2395: return(12);
1.210 schwarze 2396: case MDOC_An:
1.161 kristaps 2397: return(12);
1.210 schwarze 2398: case MDOC_Aq:
1.161 kristaps 2399: return(12);
1.210 schwarze 2400: case MDOC_Ar:
1.161 kristaps 2401: return(12);
1.210 schwarze 2402: case MDOC_Bo:
1.161 kristaps 2403: return(12);
1.210 schwarze 2404: case MDOC_Bq:
1.161 kristaps 2405: return(12);
1.210 schwarze 2406: case MDOC_Cd:
1.161 kristaps 2407: return(12);
1.210 schwarze 2408: case MDOC_Cm:
1.161 kristaps 2409: return(10);
1.210 schwarze 2410: case MDOC_Do:
1.161 kristaps 2411: return(10);
1.210 schwarze 2412: case MDOC_Dq:
1.161 kristaps 2413: return(12);
1.210 schwarze 2414: case MDOC_Dv:
1.161 kristaps 2415: return(12);
1.210 schwarze 2416: case MDOC_Eo:
1.161 kristaps 2417: return(12);
1.210 schwarze 2418: case MDOC_Em:
1.161 kristaps 2419: return(10);
1.210 schwarze 2420: case MDOC_Er:
1.161 kristaps 2421: return(17);
1.210 schwarze 2422: case MDOC_Ev:
1.161 kristaps 2423: return(15);
1.210 schwarze 2424: case MDOC_Fa:
1.161 kristaps 2425: return(12);
1.210 schwarze 2426: case MDOC_Fl:
1.161 kristaps 2427: return(10);
1.210 schwarze 2428: case MDOC_Fo:
1.161 kristaps 2429: return(16);
1.210 schwarze 2430: case MDOC_Fn:
1.161 kristaps 2431: return(16);
1.210 schwarze 2432: case MDOC_Ic:
1.161 kristaps 2433: return(10);
1.210 schwarze 2434: case MDOC_Li:
1.161 kristaps 2435: return(16);
1.210 schwarze 2436: case MDOC_Ms:
1.161 kristaps 2437: return(6);
1.210 schwarze 2438: case MDOC_Nm:
1.161 kristaps 2439: return(10);
1.210 schwarze 2440: case MDOC_No:
1.161 kristaps 2441: return(12);
1.210 schwarze 2442: case MDOC_Oo:
1.161 kristaps 2443: return(10);
1.210 schwarze 2444: case MDOC_Op:
1.161 kristaps 2445: return(14);
1.210 schwarze 2446: case MDOC_Pa:
1.161 kristaps 2447: return(32);
1.210 schwarze 2448: case MDOC_Pf:
1.161 kristaps 2449: return(12);
1.210 schwarze 2450: case MDOC_Po:
1.161 kristaps 2451: return(12);
1.210 schwarze 2452: case MDOC_Pq:
1.161 kristaps 2453: return(12);
1.210 schwarze 2454: case MDOC_Ql:
1.161 kristaps 2455: return(16);
1.210 schwarze 2456: case MDOC_Qo:
1.161 kristaps 2457: return(12);
1.210 schwarze 2458: case MDOC_So:
1.161 kristaps 2459: return(12);
1.210 schwarze 2460: case MDOC_Sq:
1.161 kristaps 2461: return(12);
1.210 schwarze 2462: case MDOC_Sy:
1.161 kristaps 2463: return(6);
1.210 schwarze 2464: case MDOC_Sx:
1.161 kristaps 2465: return(16);
1.210 schwarze 2466: case MDOC_Tn:
1.161 kristaps 2467: return(10);
1.210 schwarze 2468: case MDOC_Va:
1.161 kristaps 2469: return(12);
1.210 schwarze 2470: case MDOC_Vt:
1.161 kristaps 2471: return(12);
1.210 schwarze 2472: case MDOC_Xr:
1.161 kristaps 2473: return(10);
2474: default:
2475: break;
2476: };
2477: return(0);
2478: }
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