1241675Suqs/* $Id: mdoc_man.c,v 1.9 2011/10/24 21:47:59 schwarze Exp $ */ 2241675Suqs/* 3241675Suqs * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> 4241675Suqs * 5241675Suqs * Permission to use, copy, modify, and distribute this software for any 6241675Suqs * purpose with or without fee is hereby granted, provided that the above 7241675Suqs * copyright notice and this permission notice appear in all copies. 8241675Suqs * 9241675Suqs * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10241675Suqs * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11241675Suqs * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12241675Suqs * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13241675Suqs * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14241675Suqs * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15241675Suqs * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16241675Suqs */ 17241675Suqs#ifdef HAVE_CONFIG_H 18241675Suqs#include "config.h" 19241675Suqs#endif 20241675Suqs 21241675Suqs#include <stdio.h> 22241675Suqs#include <string.h> 23241675Suqs 24241675Suqs#include "mandoc.h" 25241675Suqs#include "man.h" 26241675Suqs#include "mdoc.h" 27241675Suqs#include "main.h" 28241675Suqs 29241675Suqs#define DECL_ARGS const struct mdoc_meta *m, \ 30241675Suqs const struct mdoc_node *n, \ 31241675Suqs struct mman *mm 32241675Suqs 33241675Suqsstruct mman { 34241675Suqs int need_space; /* next word needs prior ws */ 35241675Suqs int need_nl; /* next word needs prior nl */ 36241675Suqs}; 37241675Suqs 38241675Suqsstruct manact { 39241675Suqs int (*cond)(DECL_ARGS); /* DON'T run actions */ 40241675Suqs int (*pre)(DECL_ARGS); /* pre-node action */ 41241675Suqs void (*post)(DECL_ARGS); /* post-node action */ 42241675Suqs const char *prefix; /* pre-node string constant */ 43241675Suqs const char *suffix; /* post-node string constant */ 44241675Suqs}; 45241675Suqs 46241675Suqsstatic int cond_body(DECL_ARGS); 47241675Suqsstatic int cond_head(DECL_ARGS); 48241675Suqsstatic void post_bd(DECL_ARGS); 49241675Suqsstatic void post_dl(DECL_ARGS); 50241675Suqsstatic void post_enc(DECL_ARGS); 51241675Suqsstatic void post_nm(DECL_ARGS); 52241675Suqsstatic void post_percent(DECL_ARGS); 53241675Suqsstatic void post_pf(DECL_ARGS); 54241675Suqsstatic void post_sect(DECL_ARGS); 55241675Suqsstatic void post_sp(DECL_ARGS); 56241675Suqsstatic int pre_ap(DECL_ARGS); 57241675Suqsstatic int pre_bd(DECL_ARGS); 58241675Suqsstatic int pre_br(DECL_ARGS); 59241675Suqsstatic int pre_bx(DECL_ARGS); 60241675Suqsstatic int pre_dl(DECL_ARGS); 61241675Suqsstatic int pre_enc(DECL_ARGS); 62241675Suqsstatic int pre_it(DECL_ARGS); 63241675Suqsstatic int pre_nm(DECL_ARGS); 64241675Suqsstatic int pre_ns(DECL_ARGS); 65241675Suqsstatic int pre_pp(DECL_ARGS); 66241675Suqsstatic int pre_sp(DECL_ARGS); 67241675Suqsstatic int pre_sect(DECL_ARGS); 68241675Suqsstatic int pre_ux(DECL_ARGS); 69241675Suqsstatic int pre_xr(DECL_ARGS); 70241675Suqsstatic void print_word(struct mman *, const char *); 71241675Suqsstatic void print_node(DECL_ARGS); 72241675Suqs 73241675Suqsstatic const struct manact manacts[MDOC_MAX + 1] = { 74241675Suqs { NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ 75241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Dd */ 76241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Dt */ 77241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Os */ 78241675Suqs { NULL, pre_sect, post_sect, ".SH", NULL }, /* Sh */ 79241675Suqs { NULL, pre_sect, post_sect, ".SS", NULL }, /* Ss */ 80241675Suqs { NULL, pre_pp, NULL, NULL, NULL }, /* Pp */ 81241675Suqs { cond_body, pre_dl, post_dl, NULL, NULL }, /* D1 */ 82241675Suqs { cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */ 83241675Suqs { cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */ 84241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Ed */ 85241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Bl */ 86241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* El */ 87241675Suqs { NULL, pre_it, NULL, NULL, NULL }, /* _It */ 88241675Suqs { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ad */ 89241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _An */ 90241675Suqs { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ar */ 91241675Suqs { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cd */ 92241675Suqs { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cm */ 93241675Suqs { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Dv */ 94241675Suqs { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Er */ 95241675Suqs { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Ev */ 96241675Suqs { NULL, pre_enc, post_enc, "The \\fB", 97241675Suqs "\\fP\nutility exits 0 on success, and >0 if an error occurs." 98241675Suqs }, /* Ex */ 99241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Fa */ 100241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Fd */ 101241675Suqs { NULL, pre_enc, post_enc, "\\fB-", "\\fP" }, /* Fl */ 102241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Fn */ 103241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Ft */ 104241675Suqs { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ic */ 105241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _In */ 106241675Suqs { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Li */ 107241675Suqs { cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */ 108241675Suqs { NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */ 109241675Suqs { cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ 110241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Ot */ 111241675Suqs { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Pa */ 112241675Suqs { NULL, pre_enc, post_enc, "The \\fB", 113241675Suqs "\\fP\nfunction returns the value 0 if successful;\n" 114241675Suqs "otherwise the value -1 is returned and the global\n" 115241675Suqs "variable \\fIerrno\\fP is set to indicate the error." 116241675Suqs }, /* Rv */ 117241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* St */ 118241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Va */ 119241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Vt */ 120241675Suqs { NULL, pre_xr, NULL, NULL, NULL }, /* Xr */ 121241675Suqs { NULL, NULL, post_percent, NULL, NULL }, /* _%A */ 122241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%B */ 123241675Suqs { NULL, NULL, post_percent, NULL, NULL }, /* _%D */ 124241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%I */ 125241675Suqs { NULL, pre_enc, post_percent, "\\fI", "\\fP" }, /* %J */ 126241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%N */ 127241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%O */ 128241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%P */ 129241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%R */ 130241675Suqs { NULL, pre_enc, post_percent, "\"", "\"" }, /* %T */ 131241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%V */ 132241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Ac */ 133241675Suqs { cond_body, pre_enc, post_enc, "<", ">" }, /* Ao */ 134241675Suqs { cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */ 135241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* At */ 136241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Bc */ 137241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Bf */ 138241675Suqs { cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */ 139241675Suqs { cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ 140241675Suqs { NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */ 141241675Suqs { NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ 142241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Db */ 143241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Dc */ 144241675Suqs { cond_body, pre_enc, post_enc, "``", "''" }, /* Do */ 145241675Suqs { cond_body, pre_enc, post_enc, "``", "''" }, /* Dq */ 146241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Ec */ 147241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Ef */ 148241675Suqs { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Em */ 149241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Eo */ 150241675Suqs { NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */ 151241675Suqs { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ms */ 152241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* No */ 153241675Suqs { NULL, pre_ns, NULL, NULL, NULL }, /* Ns */ 154241675Suqs { NULL, pre_ux, NULL, "NetBSD", NULL }, /* Nx */ 155241675Suqs { NULL, pre_ux, NULL, "OpenBSD", NULL }, /* Ox */ 156241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Pc */ 157241675Suqs { NULL, NULL, post_pf, NULL, NULL }, /* Pf */ 158241675Suqs { cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ 159241675Suqs { cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */ 160241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Qc */ 161241675Suqs { cond_body, pre_enc, post_enc, "`", "'" }, /* Ql */ 162241675Suqs { cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */ 163241675Suqs { cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */ 164241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Re */ 165241675Suqs { cond_body, pre_pp, NULL, NULL, NULL }, /* Rs */ 166241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Sc */ 167241675Suqs { cond_body, pre_enc, post_enc, "`", "'" }, /* So */ 168241675Suqs { cond_body, pre_enc, post_enc, "`", "'" }, /* Sq */ 169241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Sm */ 170241675Suqs { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Sx */ 171241675Suqs { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Sy */ 172241675Suqs { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Tn */ 173241675Suqs { NULL, pre_ux, NULL, "UNIX", NULL }, /* Ux */ 174241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Xc */ 175241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Xo */ 176241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Fo */ 177241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Fc */ 178241675Suqs { cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */ 179241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Oc */ 180241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Bk */ 181241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Ek */ 182241675Suqs { NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */ 183241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Hf */ 184241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Fr */ 185241675Suqs { NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */ 186241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Lb */ 187241675Suqs { NULL, pre_pp, NULL, NULL, NULL }, /* Lp */ 188241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Lk */ 189241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Mt */ 190241675Suqs { cond_body, pre_enc, post_enc, "{", "}" }, /* Brq */ 191241675Suqs { cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */ 192241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* Brc */ 193241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%C */ 194241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Es */ 195241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _En */ 196241675Suqs { NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */ 197241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%Q */ 198241675Suqs { NULL, pre_br, NULL, NULL, NULL }, /* br */ 199241675Suqs { NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ 200241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _%U */ 201241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* _Ta */ 202241675Suqs { NULL, NULL, NULL, NULL, NULL }, /* ROOT */ 203241675Suqs}; 204241675Suqs 205241675Suqsstatic void 206241675Suqsprint_word(struct mman *mm, const char *s) 207241675Suqs{ 208241675Suqs 209241675Suqs if (mm->need_nl) { 210241675Suqs /* 211241675Suqs * If we need a newline, print it now and start afresh. 212241675Suqs */ 213241675Suqs putchar('\n'); 214241675Suqs mm->need_space = 0; 215241675Suqs mm->need_nl = 0; 216241675Suqs } else if (mm->need_space && '\0' != s[0]) 217241675Suqs /* 218241675Suqs * If we need a space, only print it before 219241675Suqs * (1) a nonzero length word; 220241675Suqs * (2) a word that is non-punctuation; and 221241675Suqs * (3) if punctuation, non-terminating puncutation. 222241675Suqs */ 223241675Suqs if (NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) 224241675Suqs putchar(' '); 225241675Suqs 226241675Suqs /* 227241675Suqs * Reassign needing space if we're not following opening 228241675Suqs * punctuation. 229241675Suqs */ 230241675Suqs mm->need_space = 231241675Suqs ('(' != s[0] && '[' != s[0]) || '\0' != s[1]; 232241675Suqs 233241675Suqs for ( ; *s; s++) { 234241675Suqs switch (*s) { 235241675Suqs case (ASCII_NBRSP): 236241675Suqs printf("\\~"); 237241675Suqs break; 238241675Suqs case (ASCII_HYPH): 239241675Suqs putchar('-'); 240241675Suqs break; 241241675Suqs default: 242241675Suqs putchar((unsigned char)*s); 243241675Suqs break; 244241675Suqs } 245241675Suqs } 246241675Suqs} 247241675Suqs 248241675Suqsvoid 249241675Suqsman_man(void *arg, const struct man *man) 250241675Suqs{ 251241675Suqs 252241675Suqs /* 253241675Suqs * Dump the keep buffer. 254241675Suqs * We're guaranteed by now that this exists (is non-NULL). 255241675Suqs * Flush stdout afterward, just in case. 256241675Suqs */ 257241675Suqs fputs(mparse_getkeep(man_mparse(man)), stdout); 258241675Suqs fflush(stdout); 259241675Suqs} 260241675Suqs 261241675Suqsvoid 262241675Suqsman_mdoc(void *arg, const struct mdoc *mdoc) 263241675Suqs{ 264241675Suqs const struct mdoc_meta *m; 265241675Suqs const struct mdoc_node *n; 266241675Suqs struct mman mm; 267241675Suqs 268241675Suqs m = mdoc_meta(mdoc); 269241675Suqs n = mdoc_node(mdoc); 270241675Suqs 271241675Suqs printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"", 272241675Suqs m->title, m->msec, m->date, m->os, m->vol); 273241675Suqs 274241675Suqs memset(&mm, 0, sizeof(struct mman)); 275241675Suqs 276241675Suqs mm.need_nl = 1; 277241675Suqs print_node(m, n, &mm); 278241675Suqs putchar('\n'); 279241675Suqs} 280241675Suqs 281241675Suqsstatic void 282241675Suqsprint_node(DECL_ARGS) 283241675Suqs{ 284241675Suqs const struct mdoc_node *prev, *sub; 285241675Suqs const struct manact *act; 286241675Suqs int cond, do_sub; 287241675Suqs 288241675Suqs /* 289241675Suqs * Break the line if we were parsed subsequent the current node. 290241675Suqs * This makes the page structure be more consistent. 291241675Suqs */ 292241675Suqs prev = n->prev ? n->prev : n->parent; 293241675Suqs if (prev && prev->line < n->line) 294241675Suqs mm->need_nl = 1; 295241675Suqs 296241675Suqs act = NULL; 297241675Suqs cond = 0; 298241675Suqs do_sub = 1; 299241675Suqs 300241675Suqs if (MDOC_TEXT == n->type) { 301241675Suqs /* 302241675Suqs * Make sure that we don't happen to start with a 303241675Suqs * control character at the start of a line. 304241675Suqs */ 305241675Suqs if (mm->need_nl && ('.' == *n->string || 306241675Suqs '\'' == *n->string)) { 307241675Suqs print_word(mm, "\\&"); 308241675Suqs mm->need_space = 0; 309241675Suqs } 310241675Suqs print_word(mm, n->string); 311241675Suqs } else { 312241675Suqs /* 313241675Suqs * Conditionally run the pre-node action handler for a 314241675Suqs * node. 315241675Suqs */ 316241675Suqs act = manacts + n->tok; 317241675Suqs cond = NULL == act->cond || (*act->cond)(m, n, mm); 318241675Suqs if (cond && act->pre) 319241675Suqs do_sub = (*act->pre)(m, n, mm); 320241675Suqs } 321241675Suqs 322241675Suqs /* 323241675Suqs * Conditionally run all child nodes. 324241675Suqs * Note that this iterates over children instead of using 325241675Suqs * recursion. This prevents unnecessary depth in the stack. 326241675Suqs */ 327241675Suqs if (do_sub) 328241675Suqs for (sub = n->child; sub; sub = sub->next) 329241675Suqs print_node(m, sub, mm); 330241675Suqs 331241675Suqs /* 332241675Suqs * Lastly, conditionally run the post-node handler. 333241675Suqs */ 334241675Suqs if (cond && act->post) 335241675Suqs (*act->post)(m, n, mm); 336241675Suqs} 337241675Suqs 338241675Suqsstatic int 339241675Suqscond_head(DECL_ARGS) 340241675Suqs{ 341241675Suqs 342241675Suqs return(MDOC_HEAD == n->type); 343241675Suqs} 344241675Suqs 345241675Suqsstatic int 346241675Suqscond_body(DECL_ARGS) 347241675Suqs{ 348241675Suqs 349241675Suqs return(MDOC_BODY == n->type); 350241675Suqs} 351241675Suqs 352241675Suqs/* 353241675Suqs * Output a font encoding before a node, e.g., \fR. 354241675Suqs * This obviously has no trailing space. 355241675Suqs */ 356241675Suqsstatic int 357241675Suqspre_enc(DECL_ARGS) 358241675Suqs{ 359241675Suqs const char *prefix; 360241675Suqs 361241675Suqs prefix = manacts[n->tok].prefix; 362241675Suqs if (NULL == prefix) 363241675Suqs return(1); 364241675Suqs print_word(mm, prefix); 365241675Suqs mm->need_space = 0; 366241675Suqs return(1); 367241675Suqs} 368241675Suqs 369241675Suqs/* 370241675Suqs * Output a font encoding subsequent a node, e.g., \fP. 371241675Suqs */ 372241675Suqsstatic void 373241675Suqspost_enc(DECL_ARGS) 374241675Suqs{ 375241675Suqs const char *suffix; 376241675Suqs 377241675Suqs suffix = manacts[n->tok].suffix; 378241675Suqs if (NULL == suffix) 379241675Suqs return; 380241675Suqs mm->need_space = 0; 381241675Suqs print_word(mm, suffix); 382241675Suqs} 383241675Suqs 384241675Suqs/* 385241675Suqs * Used in listings (percent = %A, e.g.). 386241675Suqs * FIXME: this is incomplete. 387241675Suqs * It doesn't print a nice ", and" for lists. 388241675Suqs */ 389241675Suqsstatic void 390241675Suqspost_percent(DECL_ARGS) 391241675Suqs{ 392241675Suqs 393241675Suqs post_enc(m, n, mm); 394241675Suqs if (n->next) 395241675Suqs print_word(mm, ","); 396241675Suqs else { 397241675Suqs print_word(mm, "."); 398241675Suqs mm->need_nl = 1; 399241675Suqs } 400241675Suqs} 401241675Suqs 402241675Suqs/* 403241675Suqs * Print before a section header. 404241675Suqs */ 405241675Suqsstatic int 406241675Suqspre_sect(DECL_ARGS) 407241675Suqs{ 408241675Suqs 409241675Suqs if (MDOC_HEAD != n->type) 410241675Suqs return(1); 411241675Suqs mm->need_nl = 1; 412241675Suqs print_word(mm, manacts[n->tok].prefix); 413241675Suqs print_word(mm, "\""); 414241675Suqs mm->need_space = 0; 415241675Suqs return(1); 416241675Suqs} 417241675Suqs 418241675Suqs/* 419241675Suqs * Print subsequent a section header. 420241675Suqs */ 421241675Suqsstatic void 422241675Suqspost_sect(DECL_ARGS) 423241675Suqs{ 424241675Suqs 425241675Suqs if (MDOC_HEAD != n->type) 426241675Suqs return; 427241675Suqs mm->need_space = 0; 428241675Suqs print_word(mm, "\""); 429241675Suqs mm->need_nl = 1; 430241675Suqs} 431241675Suqs 432241675Suqsstatic int 433241675Suqspre_ap(DECL_ARGS) 434241675Suqs{ 435241675Suqs 436241675Suqs mm->need_space = 0; 437241675Suqs print_word(mm, "'"); 438241675Suqs mm->need_space = 0; 439241675Suqs return(0); 440241675Suqs} 441241675Suqs 442241675Suqsstatic int 443241675Suqspre_bd(DECL_ARGS) 444241675Suqs{ 445241675Suqs 446241675Suqs if (DISP_unfilled == n->norm->Bd.type || 447241675Suqs DISP_literal == n->norm->Bd.type) { 448241675Suqs mm->need_nl = 1; 449241675Suqs print_word(mm, ".nf"); 450241675Suqs } 451241675Suqs mm->need_nl = 1; 452241675Suqs return(1); 453241675Suqs} 454241675Suqs 455241675Suqsstatic void 456241675Suqspost_bd(DECL_ARGS) 457241675Suqs{ 458241675Suqs 459241675Suqs if (DISP_unfilled == n->norm->Bd.type || 460241675Suqs DISP_literal == n->norm->Bd.type) { 461241675Suqs mm->need_nl = 1; 462241675Suqs print_word(mm, ".fi"); 463241675Suqs } 464241675Suqs mm->need_nl = 1; 465241675Suqs} 466241675Suqs 467241675Suqsstatic int 468241675Suqspre_br(DECL_ARGS) 469241675Suqs{ 470241675Suqs 471241675Suqs mm->need_nl = 1; 472241675Suqs print_word(mm, ".br"); 473241675Suqs mm->need_nl = 1; 474241675Suqs return(0); 475241675Suqs} 476241675Suqs 477241675Suqsstatic int 478241675Suqspre_bx(DECL_ARGS) 479241675Suqs{ 480241675Suqs 481241675Suqs n = n->child; 482241675Suqs if (n) { 483241675Suqs print_word(mm, n->string); 484241675Suqs mm->need_space = 0; 485241675Suqs n = n->next; 486241675Suqs } 487241675Suqs print_word(mm, "BSD"); 488241675Suqs if (NULL == n) 489241675Suqs return(0); 490241675Suqs mm->need_space = 0; 491241675Suqs print_word(mm, "-"); 492241675Suqs mm->need_space = 0; 493241675Suqs print_word(mm, n->string); 494241675Suqs return(0); 495241675Suqs} 496241675Suqs 497241675Suqsstatic int 498241675Suqspre_dl(DECL_ARGS) 499241675Suqs{ 500241675Suqs 501241675Suqs mm->need_nl = 1; 502241675Suqs print_word(mm, ".RS 6n"); 503241675Suqs mm->need_nl = 1; 504241675Suqs return(1); 505241675Suqs} 506241675Suqs 507241675Suqsstatic void 508241675Suqspost_dl(DECL_ARGS) 509241675Suqs{ 510241675Suqs 511241675Suqs mm->need_nl = 1; 512241675Suqs print_word(mm, ".RE"); 513241675Suqs mm->need_nl = 1; 514241675Suqs} 515241675Suqs 516241675Suqsstatic int 517241675Suqspre_it(DECL_ARGS) 518241675Suqs{ 519241675Suqs const struct mdoc_node *bln; 520241675Suqs 521241675Suqs if (MDOC_HEAD == n->type) { 522241675Suqs mm->need_nl = 1; 523241675Suqs print_word(mm, ".TP"); 524241675Suqs bln = n->parent->parent->prev; 525241675Suqs switch (bln->norm->Bl.type) { 526241675Suqs case (LIST_bullet): 527241675Suqs print_word(mm, "4n"); 528241675Suqs mm->need_nl = 1; 529241675Suqs print_word(mm, "\\fBo\\fP"); 530241675Suqs break; 531241675Suqs default: 532241675Suqs if (bln->norm->Bl.width) 533241675Suqs print_word(mm, bln->norm->Bl.width); 534241675Suqs break; 535241675Suqs } 536241675Suqs mm->need_nl = 1; 537241675Suqs } 538241675Suqs return(1); 539241675Suqs} 540241675Suqs 541241675Suqsstatic int 542241675Suqspre_nm(DECL_ARGS) 543241675Suqs{ 544241675Suqs 545241675Suqs if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) 546241675Suqs return(1); 547241675Suqs print_word(mm, "\\fB"); 548241675Suqs mm->need_space = 0; 549241675Suqs if (NULL == n->child) 550241675Suqs print_word(mm, m->name); 551241675Suqs return(1); 552241675Suqs} 553241675Suqs 554241675Suqsstatic void 555241675Suqspost_nm(DECL_ARGS) 556241675Suqs{ 557241675Suqs 558241675Suqs if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) 559241675Suqs return; 560241675Suqs mm->need_space = 0; 561241675Suqs print_word(mm, "\\fP"); 562241675Suqs} 563241675Suqs 564241675Suqsstatic int 565241675Suqspre_ns(DECL_ARGS) 566241675Suqs{ 567241675Suqs 568241675Suqs mm->need_space = 0; 569241675Suqs return(0); 570241675Suqs} 571241675Suqs 572241675Suqsstatic void 573241675Suqspost_pf(DECL_ARGS) 574241675Suqs{ 575241675Suqs 576241675Suqs mm->need_space = 0; 577241675Suqs} 578241675Suqs 579241675Suqsstatic int 580241675Suqspre_pp(DECL_ARGS) 581241675Suqs{ 582241675Suqs 583241675Suqs mm->need_nl = 1; 584241675Suqs if (MDOC_It == n->parent->tok) 585241675Suqs print_word(mm, ".sp"); 586241675Suqs else 587241675Suqs print_word(mm, ".PP"); 588241675Suqs mm->need_nl = 1; 589241675Suqs return(1); 590241675Suqs} 591241675Suqs 592241675Suqsstatic int 593241675Suqspre_sp(DECL_ARGS) 594241675Suqs{ 595241675Suqs 596241675Suqs mm->need_nl = 1; 597241675Suqs print_word(mm, ".sp"); 598241675Suqs return(1); 599241675Suqs} 600241675Suqs 601241675Suqsstatic void 602241675Suqspost_sp(DECL_ARGS) 603241675Suqs{ 604241675Suqs 605241675Suqs mm->need_nl = 1; 606241675Suqs} 607241675Suqs 608241675Suqsstatic int 609241675Suqspre_xr(DECL_ARGS) 610241675Suqs{ 611241675Suqs 612241675Suqs n = n->child; 613241675Suqs if (NULL == n) 614241675Suqs return(0); 615241675Suqs print_node(m, n, mm); 616241675Suqs n = n->next; 617241675Suqs if (NULL == n) 618241675Suqs return(0); 619241675Suqs mm->need_space = 0; 620241675Suqs print_word(mm, "("); 621241675Suqs print_node(m, n, mm); 622241675Suqs print_word(mm, ")"); 623241675Suqs return(0); 624241675Suqs} 625241675Suqs 626241675Suqsstatic int 627241675Suqspre_ux(DECL_ARGS) 628241675Suqs{ 629241675Suqs 630241675Suqs print_word(mm, manacts[n->tok].prefix); 631241675Suqs if (NULL == n->child) 632241675Suqs return(0); 633241675Suqs mm->need_space = 0; 634241675Suqs print_word(mm, "\\~"); 635241675Suqs mm->need_space = 0; 636241675Suqs return(1); 637241675Suqs} 638