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Annotation of mandoc/mdoc_html.c, Revision 1.282

1.282   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.281 2017/05/04 17:48:29 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241     schwarze    4:  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
1.227     schwarze   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1       kristaps   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227     schwarze   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1       kristaps   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
1.52      kristaps   18: #include "config.h"
                     19:
1.1       kristaps   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
                     23: #include <ctype.h>
                     24: #include <stdio.h>
                     25: #include <stdlib.h>
                     26: #include <string.h>
                     27: #include <unistd.h>
                     28:
1.189     schwarze   29: #include "mandoc_aux.h"
1.227     schwarze   30: #include "roff.h"
1.215     schwarze   31: #include "mdoc.h"
1.23      kristaps   32: #include "out.h"
1.1       kristaps   33: #include "html.h"
1.29      kristaps   34: #include "main.h"
1.1       kristaps   35:
                     36: #define        INDENT           5
                     37:
1.229     schwarze   38: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   39:                          struct roff_node *n, \
1.1       kristaps   40:                          struct html *h
                     41:
1.52      kristaps   42: #ifndef MIN
                     43: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     44: #endif
                     45:
1.1       kristaps   46: struct htmlmdoc {
                     47:        int             (*pre)(MDOC_ARGS);
                     48:        void            (*post)(MDOC_ARGS);
                     49: };
                     50:
1.275     schwarze   51: static char             *cond_id(const struct roff_node *);
1.1       kristaps   52: static void              print_mdoc_head(MDOC_ARGS);
                     53: static void              print_mdoc_node(MDOC_ARGS);
                     54: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   55: static void              synopsis_pre(struct html *,
1.228     schwarze   56:                                const struct roff_node *);
1.1       kristaps   57:
                     58: static void              mdoc_root_post(MDOC_ARGS);
                     59: static int               mdoc_root_pre(MDOC_ARGS);
                     60:
1.10      kristaps   61: static void              mdoc__x_post(MDOC_ARGS);
                     62: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   63: static int               mdoc_ad_pre(MDOC_ARGS);
                     64: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   65: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ar_pre(MDOC_ARGS);
                     67: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   69: static void              mdoc_bk_post(MDOC_ARGS);
                     70: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   71: static int               mdoc_bl_pre(MDOC_ARGS);
                     72: static int               mdoc_cd_pre(MDOC_ARGS);
1.258     schwarze   73: static int               mdoc_cm_pre(MDOC_ARGS);
1.1       kristaps   74: static int               mdoc_d1_pre(MDOC_ARGS);
                     75: static int               mdoc_dv_pre(MDOC_ARGS);
                     76: static int               mdoc_fa_pre(MDOC_ARGS);
                     77: static int               mdoc_fd_pre(MDOC_ARGS);
                     78: static int               mdoc_fl_pre(MDOC_ARGS);
                     79: static int               mdoc_fn_pre(MDOC_ARGS);
                     80: static int               mdoc_ft_pre(MDOC_ARGS);
                     81: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   82: static void              mdoc_eo_post(MDOC_ARGS);
                     83: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   84: static int               mdoc_er_pre(MDOC_ARGS);
                     85: static int               mdoc_ev_pre(MDOC_ARGS);
                     86: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   87: static void              mdoc_fo_post(MDOC_ARGS);
                     88: static int               mdoc_fo_pre(MDOC_ARGS);
                     89: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   90: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   91: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   92: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   93: static int               mdoc_lb_pre(MDOC_ARGS);
                     94: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   95: static int               mdoc_lk_pre(MDOC_ARGS);
                     96: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   97: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   98: static int               mdoc_nd_pre(MDOC_ARGS);
                     99: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze  100: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  101: static int               mdoc_ns_pre(MDOC_ARGS);
                    102: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  103: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  104: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  105: static void              mdoc_quote_post(MDOC_ARGS);
                    106: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  107: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  108: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  109: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  110: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  111: static int               mdoc_sp_pre(MDOC_ARGS);
                    112: static int               mdoc_ss_pre(MDOC_ARGS);
1.269     schwarze  113: static int               mdoc_st_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  115: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  116: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  117: static int               mdoc_vt_pre(MDOC_ARGS);
                    118: static int               mdoc_xr_pre(MDOC_ARGS);
                    119: static int               mdoc_xx_pre(MDOC_ARGS);
                    120:
1.280     schwarze  121: static const struct htmlmdoc __mdocs[MDOC_MAX - MDOC_Dd] = {
1.1       kristaps  122:        {NULL, NULL}, /* Dd */
                    123:        {NULL, NULL}, /* Dt */
                    124:        {NULL, NULL}, /* Os */
                    125:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  126:        {mdoc_ss_pre, NULL }, /* Ss */
                    127:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  128:        {mdoc_d1_pre, NULL}, /* D1 */
                    129:        {mdoc_d1_pre, NULL}, /* Dl */
                    130:        {mdoc_bd_pre, NULL}, /* Bd */
                    131:        {NULL, NULL}, /* Ed */
1.115     kristaps  132:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  133:        {NULL, NULL}, /* El */
                    134:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  135:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  136:        {mdoc_an_pre, NULL}, /* An */
1.280     schwarze  137:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  138:        {mdoc_ar_pre, NULL}, /* Ar */
                    139:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  140:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  141:        {mdoc_dv_pre, NULL}, /* Dv */
                    142:        {mdoc_er_pre, NULL}, /* Er */
                    143:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  144:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  145:        {mdoc_fa_pre, NULL}, /* Fa */
                    146:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  147:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  148:        {mdoc_fn_pre, NULL}, /* Fn */
                    149:        {mdoc_ft_pre, NULL}, /* Ft */
                    150:        {mdoc_ic_pre, NULL}, /* Ic */
                    151:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  152:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  153:        {mdoc_nd_pre, NULL}, /* Nd */
                    154:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  155:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  156:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  157:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  158:        {mdoc_ex_pre, NULL}, /* Rv */
1.269     schwarze  159:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  160:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  161:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  162:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  163:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  174:        {NULL, NULL}, /* Ac */
1.107     kristaps  175:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    176:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269     schwarze  177:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  178:        {NULL, NULL}, /* Bc */
1.188     schwarze  179:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    181:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  182:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  183:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  184:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  185:        {NULL, NULL}, /* Dc */
1.107     kristaps  186:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    187:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  188:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  189:        {NULL, NULL}, /* Ef */
1.188     schwarze  190:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  191:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  192:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  193:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  194:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  195:        {mdoc_ns_pre, NULL}, /* Ns */
                    196:        {mdoc_xx_pre, NULL}, /* Nx */
                    197:        {mdoc_xx_pre, NULL}, /* Ox */
                    198:        {NULL, NULL}, /* Pc */
1.110     schwarze  199:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  202:        {NULL, NULL}, /* Qc */
1.107     kristaps  203:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    205:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  206:        {NULL, NULL}, /* Re */
1.5       kristaps  207:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  208:        {NULL, NULL}, /* Sc */
1.107     kristaps  209:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    210:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  211:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  212:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  213:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  214:        {NULL, NULL}, /* Tn */
                    215:        {mdoc_xx_pre, NULL}, /* Ux */
                    216:        {NULL, NULL}, /* Xc */
                    217:        {NULL, NULL}, /* Xo */
1.188     schwarze  218:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    219:        {NULL, NULL}, /* Fc */
1.107     kristaps  220:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  221:        {NULL, NULL}, /* Oc */
1.94      kristaps  222:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  223:        {NULL, NULL}, /* Ek */
1.247     schwarze  224:        {NULL, NULL}, /* Bt */
1.1       kristaps  225:        {NULL, NULL}, /* Hf */
1.191     schwarze  226:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  227:        {NULL, NULL}, /* Ud */
1.6       kristaps  228:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  229:        {mdoc_pp_pre, NULL}, /* Lp */
                    230:        {mdoc_lk_pre, NULL}, /* Lk */
                    231:        {mdoc_mt_pre, NULL}, /* Mt */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    233:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    234:        {NULL, NULL}, /* Brc */
                    235:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  236:        {mdoc_skip_pre, NULL}, /* Es */
                    237:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  238:        {mdoc_xx_pre, NULL}, /* Dx */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
                    240:        {mdoc_sp_pre, NULL}, /* sp */
                    241:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    242:        {NULL, NULL}, /* Ta */
1.191     schwarze  243:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  244: };
1.280     schwarze  245: static const struct htmlmdoc *const mdocs = __mdocs - MDOC_Dd;
1.1       kristaps  246:
1.188     schwarze  247:
1.23      kristaps  248: /*
1.78      kristaps  249:  * See the same function in mdoc_term.c for documentation.
                    250:  */
                    251: static void
1.228     schwarze  252: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  253: {
                    254:
1.244     schwarze  255:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  256:                return;
                    257:
1.188     schwarze  258:        if (n->prev->tok == n->tok &&
                    259:            MDOC_Fo != n->tok &&
                    260:            MDOC_Ft != n->tok &&
                    261:            MDOC_Fn != n->tok) {
1.248     schwarze  262:                print_otag(h, TAG_BR, "");
1.78      kristaps  263:                return;
                    264:        }
                    265:
                    266:        switch (n->prev->tok) {
1.188     schwarze  267:        case MDOC_Fd:
                    268:        case MDOC_Fn:
                    269:        case MDOC_Fo:
                    270:        case MDOC_In:
                    271:        case MDOC_Vt:
1.206     kristaps  272:                print_paragraph(h);
1.78      kristaps  273:                break;
1.188     schwarze  274:        case MDOC_Ft:
1.78      kristaps  275:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  276:                        print_paragraph(h);
1.78      kristaps  277:                        break;
                    278:                }
                    279:                /* FALLTHROUGH */
                    280:        default:
1.248     schwarze  281:                print_otag(h, TAG_BR, "");
1.78      kristaps  282:                break;
                    283:        }
                    284: }
                    285:
1.232     schwarze  286: void
                    287: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  288: {
1.232     schwarze  289:        struct html     *h;
1.252     schwarze  290:        struct tag      *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.1       kristaps  293:
1.252     schwarze  294:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  295:                print_gen_decls(h);
1.252     schwarze  296:                print_otag(h, TAG_HTML, "");
                    297:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  298:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  299:                print_tagq(h, t);
1.248     schwarze  300:                print_otag(h, TAG_BODY, "");
1.252     schwarze  301:        }
1.1       kristaps  302:
1.232     schwarze  303:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  305:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  306:        print_tagq(h, t);
1.232     schwarze  307:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  308:        print_tagq(h, NULL);
1.1       kristaps  309: }
                    310:
                    311: static void
                    312: print_mdoc_head(MDOC_ARGS)
                    313: {
1.249     schwarze  314:        char    *cp;
1.1       kristaps  315:
                    316:        print_gen_head(h);
1.249     schwarze  317:
                    318:        if (meta->arch != NULL && meta->msec != NULL)
                    319:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    320:                    meta->msec, meta->arch);
                    321:        else if (meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    323:        else if (meta->arch != NULL)
                    324:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    325:        else
                    326:                cp = mandoc_strdup(meta->title);
1.1       kristaps  327:
1.248     schwarze  328:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  329:        print_text(h, cp);
                    330:        free(cp);
1.1       kristaps  331: }
                    332:
                    333: static void
                    334: print_mdoc_nodelist(MDOC_ARGS)
                    335: {
                    336:
1.220     schwarze  337:        while (n != NULL) {
                    338:                print_mdoc_node(meta, n, h);
                    339:                n = n->next;
                    340:        }
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_node(MDOC_ARGS)
                    345: {
                    346:        int              child;
                    347:        struct tag      *t;
1.243     schwarze  348:
                    349:        if (n->flags & NODE_NOPRT)
                    350:                return;
1.1       kristaps  351:
                    352:        child = 1;
1.264     schwarze  353:        t = h->tag;
1.244     schwarze  354:        n->flags &= ~NODE_ENDED;
1.1       kristaps  355:
                    356:        switch (n->type) {
1.227     schwarze  357:        case ROFFT_TEXT:
1.144     kristaps  358:                /* No tables in this mode... */
                    359:                assert(NULL == h->tblt);
1.149     kristaps  360:
                    361:                /*
                    362:                 * Make sure that if we're in a literal mode already
                    363:                 * (i.e., within a <PRE>) don't print the newline.
                    364:                 */
1.244     schwarze  365:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  366:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  367:                                print_otag(h, TAG_BR, "");
1.244     schwarze  368:                if (NODE_DELIMC & n->flags)
1.155     kristaps  369:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  370:                print_text(h, n->string);
1.244     schwarze  371:                if (NODE_DELIMO & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  373:                return;
1.227     schwarze  374:        case ROFFT_EQN:
1.174     kristaps  375:                print_eqn(h, n->eqn);
1.153     kristaps  376:                break;
1.227     schwarze  377:        case ROFFT_TBL:
1.144     kristaps  378:                /*
                    379:                 * This will take care of initialising all of the table
                    380:                 * state data for the first table, then tearing it down
                    381:                 * for the last one.
                    382:                 */
1.141     kristaps  383:                print_tbl(h, n->span);
1.144     kristaps  384:                return;
1.1       kristaps  385:        default:
1.144     kristaps  386:                /*
                    387:                 * Close out the current table, if it's open, and unset
                    388:                 * the "meta" table state.  This will be reopened on the
                    389:                 * next table element.
                    390:                 */
1.213     schwarze  391:                if (h->tblt != NULL) {
1.144     kristaps  392:                        print_tblclose(h);
1.264     schwarze  393:                        t = h->tag;
1.144     kristaps  394:                }
1.213     schwarze  395:                assert(h->tblt == NULL);
1.281     schwarze  396:                if (n->tok < ROFF_MAX) {
1.282   ! schwarze  397:                        roff_html_pre(h, n);
1.281     schwarze  398:                        break;
                    399:                }
1.280     schwarze  400:                assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
                    401:                if (mdocs[n->tok].pre != NULL &&
                    402:                    (n->end == ENDBODY_NOT || n->child != NULL))
1.184     schwarze  403:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  404:                break;
                    405:        }
                    406:
1.244     schwarze  407:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  408:                h->flags &= ~HTML_KEEP;
                    409:                h->flags |= HTML_PREKEEP;
1.94      kristaps  410:        }
                    411:
1.1       kristaps  412:        if (child && n->child)
1.184     schwarze  413:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  414:
                    415:        print_stagq(h, t);
                    416:
                    417:        switch (n->type) {
1.227     schwarze  418:        case ROFFT_EQN:
1.1       kristaps  419:                break;
                    420:        default:
1.281     schwarze  421:                if (n->tok < ROFF_MAX ||
                    422:                    mdocs[n->tok].post == NULL ||
                    423:                    n->flags & NODE_ENDED)
1.213     schwarze  424:                        break;
                    425:                (*mdocs[n->tok].post)(meta, n, h);
                    426:                if (n->end != ENDBODY_NOT)
1.244     schwarze  427:                        n->body->flags |= NODE_ENDED;
1.1       kristaps  428:                break;
                    429:        }
                    430: }
                    431:
                    432: static void
                    433: mdoc_root_post(MDOC_ARGS)
                    434: {
                    435:        struct tag      *t, *tt;
                    436:
1.248     schwarze  437:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    438:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  439:
1.248     schwarze  440:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  441:        print_text(h, meta->date);
1.1       kristaps  442:        print_stagq(h, tt);
                    443:
1.248     schwarze  444:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  445:        print_text(h, meta->os);
1.1       kristaps  446:        print_tagq(h, t);
                    447: }
                    448:
                    449: static int
                    450: mdoc_root_pre(MDOC_ARGS)
                    451: {
                    452:        struct tag      *t, *tt;
1.190     schwarze  453:        char            *volume, *title;
1.1       kristaps  454:
1.190     schwarze  455:        if (NULL == meta->arch)
                    456:                volume = mandoc_strdup(meta->vol);
                    457:        else
                    458:                mandoc_asprintf(&volume, "%s (%s)",
                    459:                    meta->vol, meta->arch);
1.1       kristaps  460:
1.195     schwarze  461:        if (NULL == meta->msec)
                    462:                title = mandoc_strdup(meta->title);
                    463:        else
                    464:                mandoc_asprintf(&title, "%s(%s)",
                    465:                    meta->title, meta->msec);
1.23      kristaps  466:
1.248     schwarze  467:        t = print_otag(h, TAG_TABLE, "c", "head");
                    468:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  469:
1.248     schwarze  470:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  471:        print_text(h, title);
1.1       kristaps  472:        print_stagq(h, tt);
                    473:
1.248     schwarze  474:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  475:        print_text(h, volume);
1.1       kristaps  476:        print_stagq(h, tt);
                    477:
1.248     schwarze  478:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  479:        print_text(h, title);
1.1       kristaps  480:        print_tagq(h, t);
1.189     schwarze  481:
                    482:        free(title);
1.190     schwarze  483:        free(volume);
1.237     schwarze  484:        return 1;
1.1       kristaps  485: }
                    486:
1.254     schwarze  487: static char *
1.275     schwarze  488: cond_id(const struct roff_node *n)
                    489: {
                    490:        if (n->child != NULL &&
                    491:            n->child->type == ROFFT_TEXT &&
                    492:            (n->prev == NULL ||
                    493:             (n->prev->type == ROFFT_TEXT &&
                    494:              strcmp(n->prev->string, "|") == 0)) &&
                    495:            (n->parent->tok == MDOC_It ||
                    496:             (n->parent->tok == MDOC_Xo &&
                    497:              n->parent->parent->prev == NULL &&
                    498:              n->parent->parent->parent->tok == MDOC_It)))
1.277     schwarze  499:                return html_make_id(n);
1.275     schwarze  500:        return NULL;
                    501: }
                    502:
1.1       kristaps  503: static int
                    504: mdoc_sh_pre(MDOC_ARGS)
                    505: {
1.249     schwarze  506:        char    *id;
                    507:
1.200     schwarze  508:        switch (n->type) {
1.263     schwarze  509:        case ROFFT_HEAD:
1.277     schwarze  510:                id = html_make_id(n);
1.274     schwarze  511:                print_otag(h, TAG_H1, "cTi", "Sh", id);
1.278     schwarze  512:                if (id != NULL)
                    513:                        print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  514:                free(id);
                    515:                break;
1.227     schwarze  516:        case ROFFT_BODY:
1.200     schwarze  517:                if (n->sec == SEC_AUTHORS)
                    518:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  519:                break;
1.200     schwarze  520:        default:
                    521:                break;
                    522:        }
1.237     schwarze  523:        return 1;
1.1       kristaps  524: }
                    525:
                    526: static int
                    527: mdoc_ss_pre(MDOC_ARGS)
                    528: {
1.249     schwarze  529:        char    *id;
                    530:
1.253     schwarze  531:        if (n->type != ROFFT_HEAD)
1.237     schwarze  532:                return 1;
1.23      kristaps  533:
1.277     schwarze  534:        id = html_make_id(n);
1.274     schwarze  535:        print_otag(h, TAG_H2, "cTi", "Ss", id);
1.278     schwarze  536:        if (id != NULL)
                    537:                print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  538:        free(id);
1.237     schwarze  539:        return 1;
1.1       kristaps  540: }
                    541:
                    542: static int
                    543: mdoc_fl_pre(MDOC_ARGS)
                    544: {
1.275     schwarze  545:        char    *id;
                    546:
                    547:        if ((id = cond_id(n)) != NULL)
                    548:                print_otag(h, TAG_A, "chR", "selflink", id);
                    549:        print_otag(h, TAG_B, "cTi", "Fl", id);
                    550:        free(id);
                    551:
1.50      kristaps  552:        print_text(h, "\\-");
1.240     schwarze  553:        if (!(n->child == NULL &&
1.199     schwarze  554:            (n->next == NULL ||
1.227     schwarze  555:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  556:             n->next->flags & NODE_LINE)))
1.1       kristaps  557:                h->flags |= HTML_NOSPACE;
1.50      kristaps  558:
1.237     schwarze  559:        return 1;
1.1       kristaps  560: }
                    561:
                    562: static int
1.258     schwarze  563: mdoc_cm_pre(MDOC_ARGS)
                    564: {
1.275     schwarze  565:        char    *id;
                    566:
                    567:        if ((id = cond_id(n)) != NULL)
                    568:                print_otag(h, TAG_A, "chR", "selflink", id);
                    569:        print_otag(h, TAG_B, "cTi", "Cm", id);
                    570:        free(id);
1.258     schwarze  571:        return 1;
                    572: }
                    573:
                    574: static int
1.1       kristaps  575: mdoc_nd_pre(MDOC_ARGS)
                    576: {
1.227     schwarze  577:        if (n->type != ROFFT_BODY)
1.237     schwarze  578:                return 1;
1.1       kristaps  579:
1.24      kristaps  580:        /* XXX: this tag in theory can contain block elements. */
                    581:
1.1       kristaps  582:        print_text(h, "\\(em");
1.274     schwarze  583:        print_otag(h, TAG_SPAN, "cT", "Nd");
1.237     schwarze  584:        return 1;
1.1       kristaps  585: }
                    586:
                    587: static int
                    588: mdoc_nm_pre(MDOC_ARGS)
                    589: {
1.265     schwarze  590:        struct tag      *t;
1.166     kristaps  591:        int              len;
1.91      kristaps  592:
1.124     kristaps  593:        switch (n->type) {
1.227     schwarze  594:        case ROFFT_HEAD:
1.248     schwarze  595:                print_otag(h, TAG_TD, "");
1.235     schwarze  596:                /* FALLTHROUGH */
                    597:        case ROFFT_ELEM:
1.274     schwarze  598:                print_otag(h, TAG_B, "cT", "Nm");
1.237     schwarze  599:                return 1;
1.227     schwarze  600:        case ROFFT_BODY:
1.248     schwarze  601:                print_otag(h, TAG_TD, "");
1.237     schwarze  602:                return 1;
1.124     kristaps  603:        default:
                    604:                break;
                    605:        }
1.91      kristaps  606:
1.124     kristaps  607:        synopsis_pre(h, n);
1.258     schwarze  608:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  609:
1.234     schwarze  610:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  611:                if (n->type == ROFFT_TEXT)
1.166     kristaps  612:                        len += html_strlen(n->string);
1.91      kristaps  613:
1.235     schwarze  614:        if (len == 0 && meta->name != NULL)
1.184     schwarze  615:                len = html_strlen(meta->name);
1.1       kristaps  616:
1.265     schwarze  617:        t = print_otag(h, TAG_COLGROUP, "");
1.276     schwarze  618:        /* Increase width to make even bold text fit. */
                    619:        print_otag(h, TAG_COL, "shw", len + 2);
1.248     schwarze  620:        print_otag(h, TAG_COL, "");
1.265     schwarze  621:        print_tagq(h, t);
1.248     schwarze  622:        print_otag(h, TAG_TR, "");
1.237     schwarze  623:        return 1;
1.1       kristaps  624: }
                    625:
                    626: static int
                    627: mdoc_xr_pre(MDOC_ARGS)
                    628: {
1.56      kristaps  629:        if (NULL == n->child)
1.237     schwarze  630:                return 0;
1.17      kristaps  631:
1.249     schwarze  632:        if (h->base_man)
1.274     schwarze  633:                print_otag(h, TAG_A, "cThM", "Xr",
1.249     schwarze  634:                    n->child->string, n->child->next == NULL ?
                    635:                    NULL : n->child->next->string);
                    636:        else
1.274     schwarze  637:                print_otag(h, TAG_A, "cT", "Xr");
1.1       kristaps  638:
1.157     kristaps  639:        n = n->child;
                    640:        print_text(h, n->string);
1.16      kristaps  641:
1.157     kristaps  642:        if (NULL == (n = n->next))
1.237     schwarze  643:                return 0;
1.1       kristaps  644:
                    645:        h->flags |= HTML_NOSPACE;
                    646:        print_text(h, "(");
                    647:        h->flags |= HTML_NOSPACE;
1.157     kristaps  648:        print_text(h, n->string);
1.1       kristaps  649:        h->flags |= HTML_NOSPACE;
                    650:        print_text(h, ")");
1.237     schwarze  651:        return 0;
1.1       kristaps  652: }
                    653:
                    654: static int
                    655: mdoc_ns_pre(MDOC_ARGS)
                    656: {
                    657:
1.244     schwarze  658:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  659:                h->flags |= HTML_NOSPACE;
1.237     schwarze  660:        return 1;
1.1       kristaps  661: }
                    662:
                    663: static int
                    664: mdoc_ar_pre(MDOC_ARGS)
                    665: {
1.274     schwarze  666:        print_otag(h, TAG_VAR, "cT", "Ar");
1.237     schwarze  667:        return 1;
1.1       kristaps  668: }
                    669:
                    670: static int
                    671: mdoc_xx_pre(MDOC_ARGS)
                    672: {
1.259     schwarze  673:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  674:        return 1;
1.4       kristaps  675: }
                    676:
                    677: static int
1.115     kristaps  678: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  679: {
1.256     schwarze  680:        const struct roff_node  *bl;
1.261     schwarze  681:        struct tag              *t;
1.256     schwarze  682:        const char              *cattr;
                    683:        enum mdoc_list           type;
1.115     kristaps  684:
                    685:        bl = n->parent;
1.273     schwarze  686:        while (bl->tok != MDOC_Bl)
1.115     kristaps  687:                bl = bl->parent;
1.137     kristaps  688:        type = bl->norm->Bl.type;
1.24      kristaps  689:
1.256     schwarze  690:        switch (type) {
                    691:        case LIST_bullet:
                    692:                cattr = "It-bullet";
                    693:                break;
                    694:        case LIST_dash:
                    695:        case LIST_hyphen:
                    696:                cattr = "It-dash";
                    697:                break;
                    698:        case LIST_item:
                    699:                cattr = "It-item";
                    700:                break;
                    701:        case LIST_enum:
                    702:                cattr = "It-enum";
                    703:                break;
                    704:        case LIST_diag:
                    705:                cattr = "It-diag";
                    706:                break;
                    707:        case LIST_hang:
                    708:                cattr = "It-hang";
                    709:                break;
                    710:        case LIST_inset:
                    711:                cattr = "It-inset";
                    712:                break;
                    713:        case LIST_ohang:
                    714:                cattr = "It-ohang";
                    715:                break;
                    716:        case LIST_tag:
                    717:                cattr = "It-tag";
                    718:                break;
                    719:        case LIST_column:
                    720:                cattr = "It-column";
                    721:                break;
                    722:        default:
                    723:                break;
                    724:        }
                    725:
                    726:        switch (type) {
                    727:        case LIST_bullet:
                    728:        case LIST_dash:
                    729:        case LIST_hyphen:
                    730:        case LIST_item:
                    731:        case LIST_enum:
                    732:                switch (n->type) {
                    733:                case ROFFT_HEAD:
1.237     schwarze  734:                        return 0;
1.256     schwarze  735:                case ROFFT_BODY:
1.260     schwarze  736:                        if (bl->norm->Bl.comp)
                    737:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    738:                        else
                    739:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  740:                        break;
                    741:                default:
                    742:                        break;
                    743:                }
1.256     schwarze  744:                break;
                    745:        case LIST_diag:
                    746:        case LIST_hang:
                    747:        case LIST_inset:
                    748:        case LIST_ohang:
                    749:                switch (n->type) {
                    750:                case ROFFT_HEAD:
1.260     schwarze  751:                        if (bl->norm->Bl.comp)
                    752:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    753:                        else
                    754:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  755:                        if (type == LIST_diag)
                    756:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  757:                        break;
1.256     schwarze  758:                case ROFFT_BODY:
1.263     schwarze  759:                        print_otag(h, TAG_DD, "cswl", cattr,
                    760:                            bl->norm->Bl.width);
1.115     kristaps  761:                        break;
                    762:                default:
                    763:                        break;
                    764:                }
1.256     schwarze  765:                break;
1.261     schwarze  766:        case LIST_tag:
                    767:                switch (n->type) {
                    768:                case ROFFT_HEAD:
                    769:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    770:                            (n->parent->prev == NULL ||
1.272     schwarze  771:                             n->parent->prev->body == NULL ||
1.261     schwarze  772:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  773:                                t = print_otag(h, TAG_DT, "csWl",
                    774:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  775:                                print_text(h, "\\ ");
                    776:                                print_tagq(h, t);
                    777:                                t = print_otag(h, TAG_DD, "c", cattr);
                    778:                                print_text(h, "\\ ");
                    779:                                print_tagq(h, t);
                    780:                        }
1.263     schwarze  781:                        print_otag(h, TAG_DT, "csWl", cattr,
                    782:                            bl->norm->Bl.width);
1.261     schwarze  783:                        break;
                    784:                case ROFFT_BODY:
                    785:                        if (n->child == NULL) {
                    786:                                print_otag(h, TAG_DD, "css?", cattr,
                    787:                                    "width", "auto");
                    788:                                print_text(h, "\\ ");
                    789:                        } else
                    790:                                print_otag(h, TAG_DD, "c", cattr);
                    791:                        break;
                    792:                default:
                    793:                        break;
                    794:                }
                    795:                break;
1.256     schwarze  796:        case LIST_column:
                    797:                switch (n->type) {
                    798:                case ROFFT_HEAD:
                    799:                        break;
                    800:                case ROFFT_BODY:
1.260     schwarze  801:                        if (bl->norm->Bl.comp)
                    802:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    803:                        else
                    804:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  805:                        break;
                    806:                default:
1.256     schwarze  807:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  808:                }
1.256     schwarze  809:        default:
                    810:                break;
1.1       kristaps  811:        }
                    812:
1.237     schwarze  813:        return 1;
1.1       kristaps  814: }
                    815:
                    816: static int
1.115     kristaps  817: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  818: {
1.265     schwarze  819:        struct tag      *t;
1.262     schwarze  820:        struct mdoc_bl  *bl;
1.256     schwarze  821:        const char      *cattr;
1.262     schwarze  822:        size_t           i;
1.248     schwarze  823:        enum htmltag     elemtype;
1.23      kristaps  824:
1.262     schwarze  825:        bl = &n->norm->Bl;
                    826:
1.265     schwarze  827:        switch (n->type) {
                    828:        case ROFFT_BODY:
1.237     schwarze  829:                return 1;
1.1       kristaps  830:
1.265     schwarze  831:        case ROFFT_HEAD:
1.262     schwarze  832:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  833:                        return 0;
1.115     kristaps  834:
                    835:                /*
                    836:                 * For each column, print out the <COL> tag with our
                    837:                 * suggested width.  The last column gets min-width, as
                    838:                 * in terminal mode it auto-sizes to the width of the
                    839:                 * screen and we want to preserve that behaviour.
                    840:                 */
1.1       kristaps  841:
1.265     schwarze  842:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  843:                for (i = 0; i < bl->ncols - 1; i++)
                    844:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    845:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  846:                print_tagq(h, t);
1.237     schwarze  847:                return 0;
1.265     schwarze  848:
                    849:        default:
                    850:                break;
1.1       kristaps  851:        }
                    852:
1.262     schwarze  853:        switch (bl->type) {
1.188     schwarze  854:        case LIST_bullet:
1.256     schwarze  855:                elemtype = TAG_UL;
                    856:                cattr = "Bl-bullet";
                    857:                break;
1.188     schwarze  858:        case LIST_dash:
                    859:        case LIST_hyphen:
1.256     schwarze  860:                elemtype = TAG_UL;
                    861:                cattr = "Bl-dash";
                    862:                break;
1.188     schwarze  863:        case LIST_item:
1.248     schwarze  864:                elemtype = TAG_UL;
1.256     schwarze  865:                cattr = "Bl-item";
1.1       kristaps  866:                break;
1.188     schwarze  867:        case LIST_enum:
1.248     schwarze  868:                elemtype = TAG_OL;
1.256     schwarze  869:                cattr = "Bl-enum";
1.23      kristaps  870:                break;
1.188     schwarze  871:        case LIST_diag:
1.256     schwarze  872:                elemtype = TAG_DL;
                    873:                cattr = "Bl-diag";
                    874:                break;
1.188     schwarze  875:        case LIST_hang:
1.256     schwarze  876:                elemtype = TAG_DL;
                    877:                cattr = "Bl-hang";
                    878:                break;
1.188     schwarze  879:        case LIST_inset:
1.256     schwarze  880:                elemtype = TAG_DL;
                    881:                cattr = "Bl-inset";
                    882:                break;
1.188     schwarze  883:        case LIST_ohang:
1.256     schwarze  884:                elemtype = TAG_DL;
                    885:                cattr = "Bl-ohang";
                    886:                break;
1.188     schwarze  887:        case LIST_tag:
1.256     schwarze  888:                cattr = "Bl-tag";
1.262     schwarze  889:                if (bl->offs)
                    890:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  891:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  892:                return 1;
1.188     schwarze  893:        case LIST_column:
1.248     schwarze  894:                elemtype = TAG_TABLE;
1.256     schwarze  895:                cattr = "Bl-column";
1.1       kristaps  896:                break;
                    897:        default:
1.115     kristaps  898:                abort();
1.1       kristaps  899:        }
1.263     schwarze  900:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  901:        return 1;
1.1       kristaps  902: }
                    903:
                    904: static int
                    905: mdoc_ex_pre(MDOC_ARGS)
                    906: {
1.127     kristaps  907:        if (n->prev)
1.248     schwarze  908:                print_otag(h, TAG_BR, "");
1.269     schwarze  909:        return 1;
                    910: }
                    911:
                    912: static int
                    913: mdoc_st_pre(MDOC_ARGS)
                    914: {
1.274     schwarze  915:        print_otag(h, TAG_SPAN, "cT", "St");
1.247     schwarze  916:        return 1;
1.1       kristaps  917: }
                    918:
                    919: static int
                    920: mdoc_em_pre(MDOC_ARGS)
                    921: {
1.274     schwarze  922:        print_otag(h, TAG_I, "cT", "Em");
1.237     schwarze  923:        return 1;
1.1       kristaps  924: }
                    925:
                    926: static int
                    927: mdoc_d1_pre(MDOC_ARGS)
                    928: {
1.227     schwarze  929:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  930:                return 1;
1.1       kristaps  931:
1.255     schwarze  932:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  933:
1.255     schwarze  934:        if (n->tok == MDOC_Dl)
                    935:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  936:
1.237     schwarze  937:        return 1;
1.1       kristaps  938: }
                    939:
                    940: static int
                    941: mdoc_sx_pre(MDOC_ARGS)
                    942: {
1.249     schwarze  943:        char    *id;
1.175     kristaps  944:
1.277     schwarze  945:        id = html_make_id(n);
1.274     schwarze  946:        print_otag(h, TAG_A, "cThR", "Sx", id);
1.263     schwarze  947:        free(id);
1.237     schwarze  948:        return 1;
1.1       kristaps  949: }
                    950:
                    951: static int
                    952: mdoc_bd_pre(MDOC_ARGS)
                    953: {
1.248     schwarze  954:        int                      comp, offs, sv;
1.228     schwarze  955:        struct roff_node        *nn;
1.1       kristaps  956:
1.227     schwarze  957:        if (n->type == ROFFT_HEAD)
1.237     schwarze  958:                return 0;
1.1       kristaps  959:
1.227     schwarze  960:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  961:                comp = n->norm->Bd.comp;
1.23      kristaps  962:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  963:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  964:                                continue;
                    965:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    966:                                comp = 1;
                    967:                        if (nn->prev)
                    968:                                break;
                    969:                }
1.126     kristaps  970:                if ( ! comp)
1.206     kristaps  971:                        print_paragraph(h);
1.237     schwarze  972:                return 1;
1.1       kristaps  973:        }
                    974:
1.209     schwarze  975:        /* Handle the -offset argument. */
                    976:
                    977:        if (n->norm->Bd.offs == NULL ||
                    978:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  979:                offs = 0;
1.209     schwarze  980:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  981:                offs = INDENT;
1.209     schwarze  982:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  983:                offs = INDENT * 2;
1.209     schwarze  984:        else
1.248     schwarze  985:                offs = -1;
1.188     schwarze  986:
1.248     schwarze  987:        if (offs == -1)
1.255     schwarze  988:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  989:        else
1.255     schwarze  990:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  991:
                    992:        if (n->norm->Bd.type != DISP_unfilled &&
                    993:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  994:                return 1;
1.1       kristaps  995:
1.255     schwarze  996:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  997:
1.149     kristaps  998:        /* This can be recursive: save & set our literal state. */
                    999:
                   1000:        sv = h->flags & HTML_LITERAL;
                   1001:        h->flags |= HTML_LITERAL;
                   1002:
1.14      kristaps 1003:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze 1004:                print_mdoc_node(meta, nn, h);
1.108     kristaps 1005:                /*
                   1006:                 * If the printed node flushes its own line, then we
                   1007:                 * needn't do it here as well.  This is hacky, but the
                   1008:                 * notion of selective eoln whitespace is pretty dumb
                   1009:                 * anyway, so don't sweat it.
                   1010:                 */
                   1011:                switch (nn->tok) {
1.188     schwarze 1012:                case MDOC_Sm:
1.281     schwarze 1013:                case ROFF_br:
1.188     schwarze 1014:                case MDOC_sp:
                   1015:                case MDOC_Bl:
                   1016:                case MDOC_D1:
                   1017:                case MDOC_Dl:
                   1018:                case MDOC_Lp:
                   1019:                case MDOC_Pp:
1.108     kristaps 1020:                        continue;
                   1021:                default:
                   1022:                        break;
                   1023:                }
1.216     schwarze 1024:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1025:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1026:                        continue;
1.126     kristaps 1027:                else if (nn->next)
                   1028:                        print_text(h, "\n");
1.125     kristaps 1029:
1.101     schwarze 1030:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1031:        }
1.149     kristaps 1032:
                   1033:        if (0 == sv)
                   1034:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1035:
1.237     schwarze 1036:        return 0;
1.1       kristaps 1037: }
                   1038:
                   1039: static int
                   1040: mdoc_pa_pre(MDOC_ARGS)
                   1041: {
1.274     schwarze 1042:        print_otag(h, TAG_I, "cT", "Pa");
1.237     schwarze 1043:        return 1;
1.1       kristaps 1044: }
                   1045:
                   1046: static int
                   1047: mdoc_ad_pre(MDOC_ARGS)
                   1048: {
1.258     schwarze 1049:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1050:        return 1;
1.1       kristaps 1051: }
                   1052:
                   1053: static int
                   1054: mdoc_an_pre(MDOC_ARGS)
                   1055: {
1.200     schwarze 1056:        if (n->norm->An.auth == AUTH_split) {
                   1057:                h->flags &= ~HTML_NOSPLIT;
                   1058:                h->flags |= HTML_SPLIT;
1.237     schwarze 1059:                return 0;
1.200     schwarze 1060:        }
                   1061:        if (n->norm->An.auth == AUTH_nosplit) {
                   1062:                h->flags &= ~HTML_SPLIT;
                   1063:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1064:                return 0;
1.200     schwarze 1065:        }
                   1066:
                   1067:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1068:                print_otag(h, TAG_BR, "");
1.200     schwarze 1069:
                   1070:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1071:                h->flags |= HTML_SPLIT;
1.19      kristaps 1072:
1.274     schwarze 1073:        print_otag(h, TAG_SPAN, "cT", "An");
1.237     schwarze 1074:        return 1;
1.1       kristaps 1075: }
                   1076:
                   1077: static int
                   1078: mdoc_cd_pre(MDOC_ARGS)
                   1079: {
1.78      kristaps 1080:        synopsis_pre(h, n);
1.274     schwarze 1081:        print_otag(h, TAG_B, "cT", "Cd");
1.237     schwarze 1082:        return 1;
1.1       kristaps 1083: }
                   1084:
                   1085: static int
                   1086: mdoc_dv_pre(MDOC_ARGS)
                   1087: {
1.275     schwarze 1088:        char    *id;
                   1089:
                   1090:        if ((id = cond_id(n)) != NULL)
                   1091:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1092:        print_otag(h, TAG_CODE, "cTi", "Dv", id);
                   1093:        free(id);
1.237     schwarze 1094:        return 1;
1.1       kristaps 1095: }
                   1096:
                   1097: static int
                   1098: mdoc_ev_pre(MDOC_ARGS)
                   1099: {
1.275     schwarze 1100:        char    *id;
                   1101:
                   1102:        if ((id = cond_id(n)) != NULL)
                   1103:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1104:        print_otag(h, TAG_CODE, "cTi", "Ev", id);
                   1105:        free(id);
1.237     schwarze 1106:        return 1;
1.1       kristaps 1107: }
                   1108:
                   1109: static int
                   1110: mdoc_er_pre(MDOC_ARGS)
                   1111: {
1.275     schwarze 1112:        char    *id;
                   1113:
                   1114:        id = n->sec == SEC_ERRORS &&
                   1115:            (n->parent->tok == MDOC_It ||
                   1116:             (n->parent->tok == MDOC_Bq &&
                   1117:              n->parent->parent->parent->tok == MDOC_It)) ?
1.277     schwarze 1118:            html_make_id(n) : NULL;
1.275     schwarze 1119:
                   1120:        if (id != NULL)
                   1121:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1122:        print_otag(h, TAG_CODE, "cTi", "Er", id);
                   1123:        free(id);
1.237     schwarze 1124:        return 1;
1.1       kristaps 1125: }
                   1126:
                   1127: static int
                   1128: mdoc_fa_pre(MDOC_ARGS)
                   1129: {
1.228     schwarze 1130:        const struct roff_node  *nn;
1.1       kristaps 1131:        struct tag              *t;
                   1132:
                   1133:        if (n->parent->tok != MDOC_Fo) {
1.274     schwarze 1134:                print_otag(h, TAG_VAR, "cT", "Fa");
1.237     schwarze 1135:                return 1;
1.1       kristaps 1136:        }
                   1137:
                   1138:        for (nn = n->child; nn; nn = nn->next) {
1.274     schwarze 1139:                t = print_otag(h, TAG_VAR, "cT", "Fa");
1.1       kristaps 1140:                print_text(h, nn->string);
                   1141:                print_tagq(h, t);
1.155     kristaps 1142:                if (nn->next) {
                   1143:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1144:                        print_text(h, ",");
1.155     kristaps 1145:                }
1.1       kristaps 1146:        }
                   1147:
1.155     kristaps 1148:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1149:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1150:                print_text(h, ",");
1.155     kristaps 1151:        }
1.1       kristaps 1152:
1.237     schwarze 1153:        return 0;
1.1       kristaps 1154: }
                   1155:
                   1156: static int
                   1157: mdoc_fd_pre(MDOC_ARGS)
                   1158: {
1.162     kristaps 1159:        struct tag      *t;
1.249     schwarze 1160:        char            *buf, *cp;
1.1       kristaps 1161:
1.78      kristaps 1162:        synopsis_pre(h, n);
                   1163:
1.162     kristaps 1164:        if (NULL == (n = n->child))
1.237     schwarze 1165:                return 0;
1.162     kristaps 1166:
1.227     schwarze 1167:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1168:
                   1169:        if (strcmp(n->string, "#include")) {
1.274     schwarze 1170:                print_otag(h, TAG_B, "cT", "Fd");
1.237     schwarze 1171:                return 1;
1.162     kristaps 1172:        }
                   1173:
1.274     schwarze 1174:        print_otag(h, TAG_B, "cT", "In");
1.162     kristaps 1175:        print_text(h, n->string);
                   1176:
                   1177:        if (NULL != (n = n->next)) {
1.227     schwarze 1178:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1179:
1.162     kristaps 1180:                if (h->base_includes) {
1.249     schwarze 1181:                        cp = n->string;
                   1182:                        if (*cp == '<' || *cp == '"')
                   1183:                                cp++;
                   1184:                        buf = mandoc_strdup(cp);
                   1185:                        cp = strchr(buf, '\0') - 1;
                   1186:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1187:                                *cp = '\0';
1.274     schwarze 1188:                        t = print_otag(h, TAG_A, "cThI", "In", buf);
1.249     schwarze 1189:                        free(buf);
1.248     schwarze 1190:                } else
1.274     schwarze 1191:                        t = print_otag(h, TAG_A, "cT", "In");
1.162     kristaps 1192:
                   1193:                print_text(h, n->string);
                   1194:                print_tagq(h, t);
                   1195:
                   1196:                n = n->next;
                   1197:        }
                   1198:
                   1199:        for ( ; n; n = n->next) {
1.227     schwarze 1200:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1201:                print_text(h, n->string);
                   1202:        }
                   1203:
1.237     schwarze 1204:        return 0;
1.1       kristaps 1205: }
                   1206:
                   1207: static int
                   1208: mdoc_vt_pre(MDOC_ARGS)
                   1209: {
1.227     schwarze 1210:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1211:                synopsis_pre(h, n);
1.237     schwarze 1212:                return 1;
1.227     schwarze 1213:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1214:                synopsis_pre(h, n);
1.227     schwarze 1215:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1216:                return 0;
1.1       kristaps 1217:
1.274     schwarze 1218:        print_otag(h, TAG_VAR, "cT", "Vt");
1.237     schwarze 1219:        return 1;
1.1       kristaps 1220: }
                   1221:
                   1222: static int
                   1223: mdoc_ft_pre(MDOC_ARGS)
                   1224: {
1.78      kristaps 1225:        synopsis_pre(h, n);
1.274     schwarze 1226:        print_otag(h, TAG_VAR, "cT", "Ft");
1.237     schwarze 1227:        return 1;
1.1       kristaps 1228: }
                   1229:
                   1230: static int
                   1231: mdoc_fn_pre(MDOC_ARGS)
                   1232: {
1.157     kristaps 1233:        struct tag      *t;
                   1234:        char             nbuf[BUFSIZ];
                   1235:        const char      *sp, *ep;
1.248     schwarze 1236:        int              sz, pretty;
1.1       kristaps 1237:
1.244     schwarze 1238:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1239:        synopsis_pre(h, n);
1.1       kristaps 1240:
1.7       kristaps 1241:        /* Split apart into type and name. */
                   1242:        assert(n->child->string);
                   1243:        sp = n->child->string;
1.19      kristaps 1244:
1.26      kristaps 1245:        ep = strchr(sp, ' ');
                   1246:        if (NULL != ep) {
1.274     schwarze 1247:                t = print_otag(h, TAG_VAR, "cT", "Ft");
1.188     schwarze 1248:
1.19      kristaps 1249:                while (ep) {
                   1250:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1251:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1252:                        nbuf[sz] = '\0';
                   1253:                        print_text(h, nbuf);
                   1254:                        sp = ++ep;
                   1255:                        ep = strchr(sp, ' ');
                   1256:                }
                   1257:                print_tagq(h, t);
1.7       kristaps 1258:        }
1.1       kristaps 1259:
1.274     schwarze 1260:        t = print_otag(h, TAG_B, "cT", "Fn");
1.7       kristaps 1261:
1.190     schwarze 1262:        if (sp)
                   1263:                print_text(h, sp);
1.7       kristaps 1264:
1.1       kristaps 1265:        print_tagq(h, t);
                   1266:
                   1267:        h->flags |= HTML_NOSPACE;
                   1268:        print_text(h, "(");
1.163     kristaps 1269:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1270:
1.157     kristaps 1271:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1272:                if (NODE_SYNPRETTY & n->flags)
1.274     schwarze 1273:                        t = print_otag(h, TAG_VAR, "cTss?", "Fa",
1.248     schwarze 1274:                            "white-space", "nowrap");
                   1275:                else
1.274     schwarze 1276:                        t = print_otag(h, TAG_VAR, "cT", "Fa");
1.157     kristaps 1277:                print_text(h, n->string);
1.1       kristaps 1278:                print_tagq(h, t);
1.157     kristaps 1279:                if (n->next) {
1.155     kristaps 1280:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1281:                        print_text(h, ",");
1.155     kristaps 1282:                }
1.1       kristaps 1283:        }
                   1284:
1.155     kristaps 1285:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1286:        print_text(h, ")");
1.155     kristaps 1287:
1.157     kristaps 1288:        if (pretty) {
1.155     kristaps 1289:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1290:                print_text(h, ";");
1.155     kristaps 1291:        }
1.99      kristaps 1292:
1.237     schwarze 1293:        return 0;
1.99      kristaps 1294: }
                   1295:
                   1296: static int
                   1297: mdoc_sm_pre(MDOC_ARGS)
                   1298: {
                   1299:
1.192     schwarze 1300:        if (NULL == n->child)
                   1301:                h->flags ^= HTML_NONOSPACE;
                   1302:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1303:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1304:        else
1.99      kristaps 1305:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1306:
                   1307:        if ( ! (HTML_NONOSPACE & h->flags))
                   1308:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1309:
1.237     schwarze 1310:        return 0;
1.1       kristaps 1311: }
                   1312:
1.120     kristaps 1313: static int
1.191     schwarze 1314: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1315: {
                   1316:
1.237     schwarze 1317:        return 0;
1.187     schwarze 1318: }
                   1319:
                   1320: static int
1.120     kristaps 1321: mdoc_pp_pre(MDOC_ARGS)
                   1322: {
                   1323:
1.206     kristaps 1324:        print_paragraph(h);
1.237     schwarze 1325:        return 0;
1.120     kristaps 1326: }
1.1       kristaps 1327:
                   1328: static int
                   1329: mdoc_sp_pre(MDOC_ARGS)
                   1330: {
1.120     kristaps 1331:        struct roffsu    su;
1.1       kristaps 1332:
1.120     kristaps 1333:        SCALE_VS_INIT(&su, 1);
1.282   ! schwarze 1334:        if (NULL != (n = n->child)) {
        !          1335:                if ( ! a2roffsu(n->string, &su, SCALE_VS))
        !          1336:                        su.scale = 1.0;
        !          1337:                else if (su.scale < 0.0)
        !          1338:                        su.scale = 0.0;
        !          1339:        }
1.1       kristaps 1340:
1.248     schwarze 1341:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1342:
1.42      kristaps 1343:        /* So the div isn't empty: */
                   1344:        print_text(h, "\\~");
                   1345:
1.237     schwarze 1346:        return 0;
1.1       kristaps 1347:
                   1348: }
1.2       kristaps 1349:
                   1350: static int
                   1351: mdoc_lk_pre(MDOC_ARGS)
                   1352: {
1.279     schwarze 1353:        struct tag      *t;
                   1354:
                   1355:        if ((n = n->child) == NULL)
1.237     schwarze 1356:                return 0;
1.2       kristaps 1357:
1.279     schwarze 1358:        /* Link target and link text. */
                   1359:        t = print_otag(h, TAG_A, "cTh", "Lk", n->string);
                   1360:        if (n->next == NULL || n->next->flags & NODE_DELIMC)
                   1361:                print_text(h, n->string);
                   1362:        for (n = n->next; n != NULL && !(n->flags & NODE_DELIMC); n = n->next)
1.170     kristaps 1363:                print_text(h, n->string);
1.279     schwarze 1364:        print_tagq(h, t);
1.170     kristaps 1365:
1.279     schwarze 1366:        /* Trailing punctuation. */
                   1367:        while (n != NULL) {
                   1368:                h->flags |= HTML_NOSPACE;
1.158     kristaps 1369:                print_text(h, n->string);
1.279     schwarze 1370:                n = n->next;
                   1371:        }
1.237     schwarze 1372:        return 0;
1.2       kristaps 1373: }
                   1374:
                   1375: static int
                   1376: mdoc_mt_pre(MDOC_ARGS)
                   1377: {
1.159     kristaps 1378:        struct tag      *t;
1.249     schwarze 1379:        char            *cp;
1.2       kristaps 1380:
1.159     kristaps 1381:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1382:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1383:
1.249     schwarze 1384:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.274     schwarze 1385:                t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1.159     kristaps 1386:                print_text(h, n->string);
1.2       kristaps 1387:                print_tagq(h, t);
1.249     schwarze 1388:                free(cp);
1.2       kristaps 1389:        }
1.188     schwarze 1390:
1.237     schwarze 1391:        return 0;
1.2       kristaps 1392: }
1.4       kristaps 1393:
                   1394: static int
                   1395: mdoc_fo_pre(MDOC_ARGS)
                   1396: {
1.77      kristaps 1397:        struct tag      *t;
1.4       kristaps 1398:
1.227     schwarze 1399:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1400:                h->flags |= HTML_NOSPACE;
                   1401:                print_text(h, "(");
                   1402:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1403:                return 1;
1.227     schwarze 1404:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1405:                synopsis_pre(h, n);
1.237     schwarze 1406:                return 1;
1.57      kristaps 1407:        }
1.4       kristaps 1408:
1.233     schwarze 1409:        if (n->child == NULL)
1.237     schwarze 1410:                return 0;
1.77      kristaps 1411:
                   1412:        assert(n->child->string);
1.274     schwarze 1413:        t = print_otag(h, TAG_B, "cT", "Fn");
1.77      kristaps 1414:        print_text(h, n->child->string);
                   1415:        print_tagq(h, t);
1.237     schwarze 1416:        return 0;
1.4       kristaps 1417: }
                   1418:
                   1419: static void
                   1420: mdoc_fo_post(MDOC_ARGS)
                   1421: {
1.78      kristaps 1422:
1.227     schwarze 1423:        if (n->type != ROFFT_BODY)
1.4       kristaps 1424:                return;
1.155     kristaps 1425:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1426:        print_text(h, ")");
1.155     kristaps 1427:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1428:        print_text(h, ";");
                   1429: }
                   1430:
                   1431: static int
                   1432: mdoc_in_pre(MDOC_ARGS)
                   1433: {
1.156     kristaps 1434:        struct tag      *t;
1.34      kristaps 1435:
1.78      kristaps 1436:        synopsis_pre(h, n);
1.274     schwarze 1437:        print_otag(h, TAG_B, "cT", "In");
1.4       kristaps 1438:
1.156     kristaps 1439:        /*
                   1440:         * The first argument of the `In' gets special treatment as
                   1441:         * being a linked value.  Subsequent values are printed
                   1442:         * afterward.  groff does similarly.  This also handles the case
                   1443:         * of no children.
                   1444:         */
                   1445:
1.244     schwarze 1446:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1447:                print_text(h, "#include");
                   1448:
                   1449:        print_text(h, "<");
                   1450:        h->flags |= HTML_NOSPACE;
                   1451:
1.156     kristaps 1452:        if (NULL != (n = n->child)) {
1.227     schwarze 1453:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1454:
1.249     schwarze 1455:                if (h->base_includes)
1.274     schwarze 1456:                        t = print_otag(h, TAG_A, "cThI", "In", n->string);
1.249     schwarze 1457:                else
1.274     schwarze 1458:                        t = print_otag(h, TAG_A, "cT", "In");
1.156     kristaps 1459:                print_text(h, n->string);
1.17      kristaps 1460:                print_tagq(h, t);
1.156     kristaps 1461:
                   1462:                n = n->next;
1.17      kristaps 1463:        }
1.4       kristaps 1464:
                   1465:        h->flags |= HTML_NOSPACE;
                   1466:        print_text(h, ">");
1.156     kristaps 1467:
                   1468:        for ( ; n; n = n->next) {
1.227     schwarze 1469:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1470:                print_text(h, n->string);
                   1471:        }
1.4       kristaps 1472:
1.237     schwarze 1473:        return 0;
1.4       kristaps 1474: }
                   1475:
                   1476: static int
                   1477: mdoc_ic_pre(MDOC_ARGS)
                   1478: {
1.275     schwarze 1479:        char    *id;
                   1480:
                   1481:        if ((id = cond_id(n)) != NULL)
                   1482:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1483:        print_otag(h, TAG_B, "cTi", "Ic", id);
                   1484:        free(id);
1.237     schwarze 1485:        return 1;
1.4       kristaps 1486: }
                   1487:
                   1488: static int
                   1489: mdoc_va_pre(MDOC_ARGS)
                   1490: {
1.274     schwarze 1491:        print_otag(h, TAG_VAR, "cT", "Va");
1.237     schwarze 1492:        return 1;
1.4       kristaps 1493: }
                   1494:
                   1495: static int
1.5       kristaps 1496: mdoc_ap_pre(MDOC_ARGS)
                   1497: {
1.188     schwarze 1498:
1.5       kristaps 1499:        h->flags |= HTML_NOSPACE;
                   1500:        print_text(h, "\\(aq");
                   1501:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1502:        return 1;
1.5       kristaps 1503: }
                   1504:
                   1505: static int
                   1506: mdoc_bf_pre(MDOC_ARGS)
                   1507: {
1.248     schwarze 1508:        const char      *cattr;
1.5       kristaps 1509:
1.227     schwarze 1510:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1511:                return 0;
1.227     schwarze 1512:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1513:                return 1;
1.5       kristaps 1514:
1.198     schwarze 1515:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1516:                cattr = "Em";
1.198     schwarze 1517:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1518:                cattr = "Sy";
1.188     schwarze 1519:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1520:                cattr = "Li";
1.92      kristaps 1521:        else
1.268     schwarze 1522:                cattr = "No";
1.5       kristaps 1523:
1.188     schwarze 1524:        /*
1.92      kristaps 1525:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1526:         * accept block children.
1.92      kristaps 1527:         */
1.248     schwarze 1528:
                   1529:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1530:        return 1;
1.5       kristaps 1531: }
                   1532:
                   1533: static int
                   1534: mdoc_ms_pre(MDOC_ARGS)
                   1535: {
1.275     schwarze 1536:        char *id;
                   1537:
                   1538:        if ((id = cond_id(n)) != NULL)
                   1539:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1540:        print_otag(h, TAG_B, "cTi", "Ms", id);
                   1541:        free(id);
1.237     schwarze 1542:        return 1;
1.5       kristaps 1543: }
                   1544:
                   1545: static int
1.110     schwarze 1546: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1547: {
                   1548:
                   1549:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1550:        return 1;
1.5       kristaps 1551: }
                   1552:
                   1553: static void
                   1554: mdoc_pf_post(MDOC_ARGS)
                   1555: {
                   1556:
1.244     schwarze 1557:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1558:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1559: }
                   1560:
                   1561: static int
                   1562: mdoc_rs_pre(MDOC_ARGS)
                   1563: {
1.227     schwarze 1564:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1565:                return 1;
1.5       kristaps 1566:
1.120     kristaps 1567:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1568:                print_paragraph(h);
1.5       kristaps 1569:
1.274     schwarze 1570:        print_otag(h, TAG_CITE, "cT", "Rs");
1.237     schwarze 1571:        return 1;
1.210     schwarze 1572: }
                   1573:
                   1574: static int
                   1575: mdoc_no_pre(MDOC_ARGS)
                   1576: {
1.275     schwarze 1577:        char *id;
                   1578:
                   1579:        if ((id = cond_id(n)) != NULL)
                   1580:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1581:        print_otag(h, TAG_SPAN, "ci", "No", id);
                   1582:        free(id);
1.237     schwarze 1583:        return 1;
1.5       kristaps 1584: }
1.6       kristaps 1585:
                   1586: static int
                   1587: mdoc_li_pre(MDOC_ARGS)
                   1588: {
1.275     schwarze 1589:        char    *id;
                   1590:
                   1591:        if ((id = cond_id(n)) != NULL)
                   1592:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1593:        print_otag(h, TAG_CODE, "ci", "Li", id);
                   1594:        free(id);
1.237     schwarze 1595:        return 1;
1.6       kristaps 1596: }
                   1597:
                   1598: static int
                   1599: mdoc_sy_pre(MDOC_ARGS)
                   1600: {
1.274     schwarze 1601:        print_otag(h, TAG_B, "cT", "Sy");
1.237     schwarze 1602:        return 1;
1.6       kristaps 1603: }
                   1604:
                   1605: static int
                   1606: mdoc_lb_pre(MDOC_ARGS)
                   1607: {
1.244     schwarze 1608:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1609:                print_otag(h, TAG_BR, "");
1.127     kristaps 1610:
1.274     schwarze 1611:        print_otag(h, TAG_SPAN, "cT", "Lb");
1.237     schwarze 1612:        return 1;
1.6       kristaps 1613: }
1.10      kristaps 1614:
                   1615: static int
                   1616: mdoc__x_pre(MDOC_ARGS)
                   1617: {
1.248     schwarze 1618:        const char      *cattr;
                   1619:        enum htmltag     t;
1.133     kristaps 1620:
                   1621:        t = TAG_SPAN;
1.37      kristaps 1622:
1.10      kristaps 1623:        switch (n->tok) {
1.188     schwarze 1624:        case MDOC__A:
1.257     schwarze 1625:                cattr = "RsA";
1.103     kristaps 1626:                if (n->prev && MDOC__A == n->prev->tok)
                   1627:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1628:                                print_text(h, "and");
1.10      kristaps 1629:                break;
1.188     schwarze 1630:        case MDOC__B:
1.133     kristaps 1631:                t = TAG_I;
1.257     schwarze 1632:                cattr = "RsB";
1.10      kristaps 1633:                break;
1.188     schwarze 1634:        case MDOC__C:
1.257     schwarze 1635:                cattr = "RsC";
1.10      kristaps 1636:                break;
1.188     schwarze 1637:        case MDOC__D:
1.257     schwarze 1638:                cattr = "RsD";
1.10      kristaps 1639:                break;
1.188     schwarze 1640:        case MDOC__I:
1.133     kristaps 1641:                t = TAG_I;
1.257     schwarze 1642:                cattr = "RsI";
1.10      kristaps 1643:                break;
1.188     schwarze 1644:        case MDOC__J:
1.133     kristaps 1645:                t = TAG_I;
1.257     schwarze 1646:                cattr = "RsJ";
1.10      kristaps 1647:                break;
1.188     schwarze 1648:        case MDOC__N:
1.257     schwarze 1649:                cattr = "RsN";
1.10      kristaps 1650:                break;
1.188     schwarze 1651:        case MDOC__O:
1.257     schwarze 1652:                cattr = "RsO";
1.10      kristaps 1653:                break;
1.188     schwarze 1654:        case MDOC__P:
1.257     schwarze 1655:                cattr = "RsP";
1.10      kristaps 1656:                break;
1.188     schwarze 1657:        case MDOC__Q:
1.257     schwarze 1658:                cattr = "RsQ";
1.10      kristaps 1659:                break;
1.188     schwarze 1660:        case MDOC__R:
1.257     schwarze 1661:                cattr = "RsR";
1.10      kristaps 1662:                break;
1.188     schwarze 1663:        case MDOC__T:
1.257     schwarze 1664:                cattr = "RsT";
1.10      kristaps 1665:                break;
1.188     schwarze 1666:        case MDOC__U:
1.257     schwarze 1667:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1668:                return 1;
1.188     schwarze 1669:        case MDOC__V:
1.257     schwarze 1670:                cattr = "RsV";
1.10      kristaps 1671:                break;
                   1672:        default:
                   1673:                abort();
                   1674:        }
                   1675:
1.257     schwarze 1676:        print_otag(h, t, "c", cattr);
1.237     schwarze 1677:        return 1;
1.10      kristaps 1678: }
                   1679:
                   1680: static void
                   1681: mdoc__x_post(MDOC_ARGS)
                   1682: {
1.103     kristaps 1683:
                   1684:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1685:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1686:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1687:                                return;
1.10      kristaps 1688:
1.61      kristaps 1689:        /* TODO: %U */
                   1690:
1.106     kristaps 1691:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1692:                return;
                   1693:
1.155     kristaps 1694:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1695:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1696: }
                   1697:
                   1698: static int
                   1699: mdoc_bk_pre(MDOC_ARGS)
                   1700: {
                   1701:
                   1702:        switch (n->type) {
1.227     schwarze 1703:        case ROFFT_BLOCK:
1.94      kristaps 1704:                break;
1.227     schwarze 1705:        case ROFFT_HEAD:
1.237     schwarze 1706:                return 0;
1.227     schwarze 1707:        case ROFFT_BODY:
1.240     schwarze 1708:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1709:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1710:                break;
                   1711:        default:
                   1712:                abort();
                   1713:        }
                   1714:
1.237     schwarze 1715:        return 1;
1.94      kristaps 1716: }
                   1717:
                   1718: static void
                   1719: mdoc_bk_post(MDOC_ARGS)
                   1720: {
                   1721:
1.227     schwarze 1722:        if (n->type == ROFFT_BODY)
1.94      kristaps 1723:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1724: }
1.107     kristaps 1725:
                   1726: static int
                   1727: mdoc_quote_pre(MDOC_ARGS)
                   1728: {
1.227     schwarze 1729:        if (n->type != ROFFT_BODY)
1.237     schwarze 1730:                return 1;
1.107     kristaps 1731:
                   1732:        switch (n->tok) {
1.188     schwarze 1733:        case MDOC_Ao:
                   1734:        case MDOC_Aq:
1.240     schwarze 1735:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1736:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1737:                break;
1.188     schwarze 1738:        case MDOC_Bro:
                   1739:        case MDOC_Brq:
1.107     kristaps 1740:                print_text(h, "\\(lC");
                   1741:                break;
1.188     schwarze 1742:        case MDOC_Bo:
                   1743:        case MDOC_Bq:
1.107     kristaps 1744:                print_text(h, "\\(lB");
                   1745:                break;
1.188     schwarze 1746:        case MDOC_Oo:
                   1747:        case MDOC_Op:
1.107     kristaps 1748:                print_text(h, "\\(lB");
1.109     kristaps 1749:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1750:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1751:                break;
1.191     schwarze 1752:        case MDOC_En:
                   1753:                if (NULL == n->norm->Es ||
                   1754:                    NULL == n->norm->Es->child)
1.237     schwarze 1755:                        return 1;
1.191     schwarze 1756:                print_text(h, n->norm->Es->child->string);
                   1757:                break;
1.188     schwarze 1758:        case MDOC_Do:
                   1759:        case MDOC_Dq:
                   1760:        case MDOC_Qo:
                   1761:        case MDOC_Qq:
1.107     kristaps 1762:                print_text(h, "\\(lq");
                   1763:                break;
1.188     schwarze 1764:        case MDOC_Po:
                   1765:        case MDOC_Pq:
1.107     kristaps 1766:                print_text(h, "(");
                   1767:                break;
1.188     schwarze 1768:        case MDOC_Ql:
1.178     kristaps 1769:                print_text(h, "\\(oq");
                   1770:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1771:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1772:                break;
1.188     schwarze 1773:        case MDOC_So:
                   1774:        case MDOC_Sq:
1.107     kristaps 1775:                print_text(h, "\\(oq");
                   1776:                break;
                   1777:        default:
                   1778:                abort();
                   1779:        }
                   1780:
                   1781:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1782:        return 1;
1.107     kristaps 1783: }
                   1784:
                   1785: static void
                   1786: mdoc_quote_post(MDOC_ARGS)
                   1787: {
                   1788:
1.227     schwarze 1789:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1790:                return;
                   1791:
1.221     schwarze 1792:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1793:
                   1794:        switch (n->tok) {
1.188     schwarze 1795:        case MDOC_Ao:
                   1796:        case MDOC_Aq:
1.240     schwarze 1797:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1798:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1799:                break;
1.188     schwarze 1800:        case MDOC_Bro:
                   1801:        case MDOC_Brq:
1.107     kristaps 1802:                print_text(h, "\\(rC");
                   1803:                break;
1.188     schwarze 1804:        case MDOC_Oo:
                   1805:        case MDOC_Op:
                   1806:        case MDOC_Bo:
                   1807:        case MDOC_Bq:
1.107     kristaps 1808:                print_text(h, "\\(rB");
1.191     schwarze 1809:                break;
                   1810:        case MDOC_En:
1.221     schwarze 1811:                if (n->norm->Es == NULL ||
                   1812:                    n->norm->Es->child == NULL ||
                   1813:                    n->norm->Es->child->next == NULL)
                   1814:                        h->flags &= ~HTML_NOSPACE;
                   1815:                else
1.191     schwarze 1816:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1817:                break;
1.188     schwarze 1818:        case MDOC_Qo:
                   1819:        case MDOC_Qq:
                   1820:        case MDOC_Do:
                   1821:        case MDOC_Dq:
1.107     kristaps 1822:                print_text(h, "\\(rq");
                   1823:                break;
1.188     schwarze 1824:        case MDOC_Po:
                   1825:        case MDOC_Pq:
1.107     kristaps 1826:                print_text(h, ")");
                   1827:                break;
1.188     schwarze 1828:        case MDOC_Ql:
                   1829:        case MDOC_So:
                   1830:        case MDOC_Sq:
1.183     schwarze 1831:                print_text(h, "\\(cq");
1.107     kristaps 1832:                break;
                   1833:        default:
                   1834:                abort();
                   1835:        }
1.221     schwarze 1836: }
                   1837:
                   1838: static int
                   1839: mdoc_eo_pre(MDOC_ARGS)
                   1840: {
                   1841:
1.227     schwarze 1842:        if (n->type != ROFFT_BODY)
1.237     schwarze 1843:                return 1;
1.221     schwarze 1844:
                   1845:        if (n->end == ENDBODY_NOT &&
                   1846:            n->parent->head->child == NULL &&
                   1847:            n->child != NULL &&
                   1848:            n->child->end != ENDBODY_NOT)
                   1849:                print_text(h, "\\&");
                   1850:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1851:            n->parent->head->child != NULL && (n->child != NULL ||
                   1852:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1853:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1854:        return 1;
1.221     schwarze 1855: }
                   1856:
                   1857: static void
                   1858: mdoc_eo_post(MDOC_ARGS)
                   1859: {
                   1860:        int      body, tail;
                   1861:
1.227     schwarze 1862:        if (n->type != ROFFT_BODY)
1.221     schwarze 1863:                return;
                   1864:
                   1865:        if (n->end != ENDBODY_NOT) {
                   1866:                h->flags &= ~HTML_NOSPACE;
                   1867:                return;
                   1868:        }
                   1869:
                   1870:        body = n->child != NULL || n->parent->head->child != NULL;
                   1871:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1872:
                   1873:        if (body && tail)
                   1874:                h->flags |= HTML_NOSPACE;
                   1875:        else if ( ! tail)
                   1876:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1877: }

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