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Annotation of mandoc/mdoc_html.c, Revision 1.261

1.261   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.260 2017/01/21 02:09:51 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:
1.254     schwarze   51: static char             *make_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);
                    113: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  114: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  115: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  116: static int               mdoc_vt_pre(MDOC_ARGS);
                    117: static int               mdoc_xr_pre(MDOC_ARGS);
                    118: static int               mdoc_xx_pre(MDOC_ARGS);
                    119:
                    120: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  121:        {mdoc_ap_pre, NULL}, /* Ap */
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 */
                    137:        {mdoc_ar_pre, NULL}, /* Ar */
                    138:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  139:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  140:        {mdoc_dv_pre, NULL}, /* Dv */
                    141:        {mdoc_er_pre, NULL}, /* Er */
                    142:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  143:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  144:        {mdoc_fa_pre, NULL}, /* Fa */
                    145:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  146:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  147:        {mdoc_fn_pre, NULL}, /* Fn */
                    148:        {mdoc_ft_pre, NULL}, /* Ft */
                    149:        {mdoc_ic_pre, NULL}, /* Ic */
                    150:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  151:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  152:        {mdoc_nd_pre, NULL}, /* Nd */
                    153:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  154:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  155:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  156:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  157:        {mdoc_ex_pre, NULL}, /* Rv */
1.188     schwarze  158:        {NULL, NULL}, /* St */
1.4       kristaps  159:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  160:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  161:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  162:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    163:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  173:        {NULL, NULL}, /* Ac */
1.107     kristaps  174:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    175:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1       kristaps  176:        {NULL, NULL}, /* At */
                    177:        {NULL, NULL}, /* Bc */
1.188     schwarze  178:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  179:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  181:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  182:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  183:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  184:        {NULL, NULL}, /* Dc */
1.107     kristaps  185:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    186:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  187:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  188:        {NULL, NULL}, /* Ef */
1.188     schwarze  189:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  190:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  191:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  192:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  193:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  194:        {mdoc_ns_pre, NULL}, /* Ns */
                    195:        {mdoc_xx_pre, NULL}, /* Nx */
                    196:        {mdoc_xx_pre, NULL}, /* Ox */
                    197:        {NULL, NULL}, /* Pc */
1.110     schwarze  198:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  199:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    200:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  201:        {NULL, NULL}, /* Qc */
1.107     kristaps  202:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    203:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  205:        {NULL, NULL}, /* Re */
1.5       kristaps  206:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  207:        {NULL, NULL}, /* Sc */
1.107     kristaps  208:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    209:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  210:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  211:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  212:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  213:        {NULL, NULL}, /* Tn */
                    214:        {mdoc_xx_pre, NULL}, /* Ux */
                    215:        {NULL, NULL}, /* Xc */
                    216:        {NULL, NULL}, /* Xo */
1.188     schwarze  217:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    218:        {NULL, NULL}, /* Fc */
1.107     kristaps  219:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  220:        {NULL, NULL}, /* Oc */
1.94      kristaps  221:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  222:        {NULL, NULL}, /* Ek */
1.247     schwarze  223:        {NULL, NULL}, /* Bt */
1.1       kristaps  224:        {NULL, NULL}, /* Hf */
1.191     schwarze  225:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  226:        {NULL, NULL}, /* Ud */
1.6       kristaps  227:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  228:        {mdoc_pp_pre, NULL}, /* Lp */
                    229:        {mdoc_lk_pre, NULL}, /* Lk */
                    230:        {mdoc_mt_pre, NULL}, /* Mt */
                    231:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    233:        {NULL, NULL}, /* Brc */
                    234:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  235:        {mdoc_skip_pre, NULL}, /* Es */
                    236:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  237:        {mdoc_xx_pre, NULL}, /* Dx */
                    238:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  239:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  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: };
                    245:
1.188     schwarze  246:
1.23      kristaps  247: /*
1.78      kristaps  248:  * See the same function in mdoc_term.c for documentation.
                    249:  */
                    250: static void
1.228     schwarze  251: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  252: {
                    253:
1.244     schwarze  254:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  255:                return;
                    256:
1.188     schwarze  257:        if (n->prev->tok == n->tok &&
                    258:            MDOC_Fo != n->tok &&
                    259:            MDOC_Ft != n->tok &&
                    260:            MDOC_Fn != n->tok) {
1.248     schwarze  261:                print_otag(h, TAG_BR, "");
1.78      kristaps  262:                return;
                    263:        }
                    264:
                    265:        switch (n->prev->tok) {
1.188     schwarze  266:        case MDOC_Fd:
                    267:        case MDOC_Fn:
                    268:        case MDOC_Fo:
                    269:        case MDOC_In:
                    270:        case MDOC_Vt:
1.206     kristaps  271:                print_paragraph(h);
1.78      kristaps  272:                break;
1.188     schwarze  273:        case MDOC_Ft:
1.78      kristaps  274:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  275:                        print_paragraph(h);
1.78      kristaps  276:                        break;
                    277:                }
                    278:                /* FALLTHROUGH */
                    279:        default:
1.248     schwarze  280:                print_otag(h, TAG_BR, "");
1.78      kristaps  281:                break;
                    282:        }
                    283: }
                    284:
1.232     schwarze  285: void
                    286: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  287: {
1.232     schwarze  288:        struct html     *h;
1.252     schwarze  289:        struct tag      *t;
1.179     kristaps  290:
1.232     schwarze  291:        h = (struct html *)arg;
1.1       kristaps  292:
1.252     schwarze  293:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  294:                print_gen_decls(h);
1.252     schwarze  295:                print_otag(h, TAG_HTML, "");
                    296:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  297:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  298:                print_tagq(h, t);
1.248     schwarze  299:                print_otag(h, TAG_BODY, "");
1.252     schwarze  300:        }
1.1       kristaps  301:
1.232     schwarze  302:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  303:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  304:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  305:        print_tagq(h, t);
1.232     schwarze  306:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  307:        print_tagq(h, NULL);
1.1       kristaps  308: }
                    309:
                    310: static void
                    311: print_mdoc_head(MDOC_ARGS)
                    312: {
1.249     schwarze  313:        char    *cp;
1.1       kristaps  314:
                    315:        print_gen_head(h);
1.249     schwarze  316:
                    317:        if (meta->arch != NULL && meta->msec != NULL)
                    318:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    319:                    meta->msec, meta->arch);
                    320:        else if (meta->msec != NULL)
                    321:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    322:        else if (meta->arch != NULL)
                    323:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    324:        else
                    325:                cp = mandoc_strdup(meta->title);
1.1       kristaps  326:
1.248     schwarze  327:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  328:        print_text(h, cp);
                    329:        free(cp);
1.1       kristaps  330: }
                    331:
                    332: static void
                    333: print_mdoc_nodelist(MDOC_ARGS)
                    334: {
                    335:
1.220     schwarze  336:        while (n != NULL) {
                    337:                print_mdoc_node(meta, n, h);
                    338:                n = n->next;
                    339:        }
1.1       kristaps  340: }
                    341:
                    342: static void
                    343: print_mdoc_node(MDOC_ARGS)
                    344: {
                    345:        int              child;
                    346:        struct tag      *t;
1.243     schwarze  347:
                    348:        if (n->flags & NODE_NOPRT)
                    349:                return;
1.1       kristaps  350:
                    351:        child = 1;
1.39      kristaps  352:        t = h->tags.head;
1.244     schwarze  353:        n->flags &= ~NODE_ENDED;
1.1       kristaps  354:
                    355:        switch (n->type) {
1.227     schwarze  356:        case ROFFT_TEXT:
1.144     kristaps  357:                /* No tables in this mode... */
                    358:                assert(NULL == h->tblt);
1.149     kristaps  359:
                    360:                /*
                    361:                 * Make sure that if we're in a literal mode already
                    362:                 * (i.e., within a <PRE>) don't print the newline.
                    363:                 */
1.244     schwarze  364:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  365:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  366:                                print_otag(h, TAG_BR, "");
1.244     schwarze  367:                if (NODE_DELIMC & n->flags)
1.155     kristaps  368:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  369:                print_text(h, n->string);
1.244     schwarze  370:                if (NODE_DELIMO & n->flags)
1.155     kristaps  371:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  372:                return;
1.227     schwarze  373:        case ROFFT_EQN:
1.174     kristaps  374:                print_eqn(h, n->eqn);
1.153     kristaps  375:                break;
1.227     schwarze  376:        case ROFFT_TBL:
1.144     kristaps  377:                /*
                    378:                 * This will take care of initialising all of the table
                    379:                 * state data for the first table, then tearing it down
                    380:                 * for the last one.
                    381:                 */
1.141     kristaps  382:                print_tbl(h, n->span);
1.144     kristaps  383:                return;
1.1       kristaps  384:        default:
1.144     kristaps  385:                /*
                    386:                 * Close out the current table, if it's open, and unset
                    387:                 * the "meta" table state.  This will be reopened on the
                    388:                 * next table element.
                    389:                 */
1.213     schwarze  390:                if (h->tblt != NULL) {
1.144     kristaps  391:                        print_tblclose(h);
                    392:                        t = h->tags.head;
                    393:                }
1.213     schwarze  394:                assert(h->tblt == NULL);
                    395:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  396:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  397:                break;
                    398:        }
                    399:
1.244     schwarze  400:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  401:                h->flags &= ~HTML_KEEP;
                    402:                h->flags |= HTML_PREKEEP;
1.94      kristaps  403:        }
                    404:
1.1       kristaps  405:        if (child && n->child)
1.184     schwarze  406:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  407:
                    408:        print_stagq(h, t);
                    409:
                    410:        switch (n->type) {
1.227     schwarze  411:        case ROFFT_EQN:
1.1       kristaps  412:                break;
                    413:        default:
1.244     schwarze  414:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  415:                        break;
                    416:                (*mdocs[n->tok].post)(meta, n, h);
                    417:                if (n->end != ENDBODY_NOT)
1.244     schwarze  418:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  419:                if (n->end == ENDBODY_NOSPACE)
                    420:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  421:                break;
                    422:        }
                    423: }
                    424:
                    425: static void
                    426: mdoc_root_post(MDOC_ARGS)
                    427: {
                    428:        struct tag      *t, *tt;
                    429:
1.248     schwarze  430:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    431:        print_otag(h, TAG_TBODY, "");
                    432:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  433:
1.248     schwarze  434:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  435:        print_text(h, meta->date);
1.1       kristaps  436:        print_stagq(h, tt);
                    437:
1.248     schwarze  438:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  439:        print_text(h, meta->os);
1.1       kristaps  440:        print_tagq(h, t);
                    441: }
                    442:
                    443: static int
                    444: mdoc_root_pre(MDOC_ARGS)
                    445: {
                    446:        struct tag      *t, *tt;
1.190     schwarze  447:        char            *volume, *title;
1.1       kristaps  448:
1.190     schwarze  449:        if (NULL == meta->arch)
                    450:                volume = mandoc_strdup(meta->vol);
                    451:        else
                    452:                mandoc_asprintf(&volume, "%s (%s)",
                    453:                    meta->vol, meta->arch);
1.1       kristaps  454:
1.195     schwarze  455:        if (NULL == meta->msec)
                    456:                title = mandoc_strdup(meta->title);
                    457:        else
                    458:                mandoc_asprintf(&title, "%s(%s)",
                    459:                    meta->title, meta->msec);
1.23      kristaps  460:
1.248     schwarze  461:        t = print_otag(h, TAG_TABLE, "c", "head");
                    462:        print_otag(h, TAG_TBODY, "");
                    463:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  464:
1.248     schwarze  465:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  466:        print_text(h, title);
1.1       kristaps  467:        print_stagq(h, tt);
                    468:
1.248     schwarze  469:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  470:        print_text(h, volume);
1.1       kristaps  471:        print_stagq(h, tt);
                    472:
1.248     schwarze  473:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  474:        print_text(h, title);
1.1       kristaps  475:        print_tagq(h, t);
1.189     schwarze  476:
                    477:        free(title);
1.190     schwarze  478:        free(volume);
1.237     schwarze  479:        return 1;
1.1       kristaps  480: }
                    481:
1.254     schwarze  482: static char *
1.249     schwarze  483: make_id(const struct roff_node *n)
                    484: {
                    485:        const struct roff_node  *nch;
                    486:        char                    *buf, *cp;
                    487:
                    488:        for (nch = n->child; nch != NULL; nch = nch->next)
                    489:                if (nch->type != ROFFT_TEXT)
                    490:                        return NULL;
                    491:
                    492:        buf = NULL;
                    493:        deroff(&buf, n);
                    494:
                    495:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    496:
                    497:        for (cp = buf; *cp != '\0'; cp++)
                    498:                if (*cp == ' ')
                    499:                        *cp = '_';
                    500:
                    501:        return buf;
                    502: }
                    503:
1.1       kristaps  504: static int
                    505: mdoc_sh_pre(MDOC_ARGS)
                    506: {
1.249     schwarze  507:        char    *id;
                    508:
1.200     schwarze  509:        switch (n->type) {
1.227     schwarze  510:        case ROFFT_BLOCK:
1.237     schwarze  511:                return 1;
1.227     schwarze  512:        case ROFFT_BODY:
1.200     schwarze  513:                if (n->sec == SEC_AUTHORS)
                    514:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237     schwarze  515:                return 1;
1.200     schwarze  516:        default:
                    517:                break;
                    518:        }
1.1       kristaps  519:
1.249     schwarze  520:        if ((id = make_id(n)) != NULL) {
1.253     schwarze  521:                print_otag(h, TAG_H1, "ci", "Sh", id);
1.249     schwarze  522:                free(id);
                    523:        } else
1.253     schwarze  524:                print_otag(h, TAG_H1, "c", "Sh");
1.175     kristaps  525:
1.237     schwarze  526:        return 1;
1.1       kristaps  527: }
                    528:
                    529: static int
                    530: mdoc_ss_pre(MDOC_ARGS)
                    531: {
1.249     schwarze  532:        char    *id;
                    533:
1.253     schwarze  534:        if (n->type != ROFFT_HEAD)
1.237     schwarze  535:                return 1;
1.23      kristaps  536:
1.249     schwarze  537:        if ((id = make_id(n)) != NULL) {
1.253     schwarze  538:                print_otag(h, TAG_H2, "ci", "Ss", id);
1.249     schwarze  539:                free(id);
                    540:        } else
1.253     schwarze  541:                print_otag(h, TAG_H2, "c", "Ss");
1.175     kristaps  542:
1.237     schwarze  543:        return 1;
1.1       kristaps  544: }
                    545:
                    546: static int
                    547: mdoc_fl_pre(MDOC_ARGS)
                    548: {
1.258     schwarze  549:        print_otag(h, TAG_B, "c", "Fl");
1.50      kristaps  550:        print_text(h, "\\-");
                    551:
1.240     schwarze  552:        if (!(n->child == NULL &&
1.199     schwarze  553:            (n->next == NULL ||
1.227     schwarze  554:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  555:             n->next->flags & NODE_LINE)))
1.1       kristaps  556:                h->flags |= HTML_NOSPACE;
1.50      kristaps  557:
1.237     schwarze  558:        return 1;
1.1       kristaps  559: }
                    560:
                    561: static int
1.258     schwarze  562: mdoc_cm_pre(MDOC_ARGS)
                    563: {
                    564:        print_otag(h, TAG_B, "c", "Cm");
                    565:        return 1;
                    566: }
                    567:
                    568: static int
1.1       kristaps  569: mdoc_nd_pre(MDOC_ARGS)
                    570: {
1.227     schwarze  571:        if (n->type != ROFFT_BODY)
1.237     schwarze  572:                return 1;
1.1       kristaps  573:
1.24      kristaps  574:        /* XXX: this tag in theory can contain block elements. */
                    575:
1.1       kristaps  576:        print_text(h, "\\(em");
1.259     schwarze  577:        print_otag(h, TAG_SPAN, "c", "Nd");
1.237     schwarze  578:        return 1;
1.1       kristaps  579: }
                    580:
                    581: static int
                    582: mdoc_nm_pre(MDOC_ARGS)
                    583: {
1.166     kristaps  584:        int              len;
1.91      kristaps  585:
1.124     kristaps  586:        switch (n->type) {
1.227     schwarze  587:        case ROFFT_HEAD:
1.248     schwarze  588:                print_otag(h, TAG_TD, "");
1.235     schwarze  589:                /* FALLTHROUGH */
                    590:        case ROFFT_ELEM:
1.258     schwarze  591:                print_otag(h, TAG_B, "c", "Nm");
1.235     schwarze  592:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  593:                        print_text(h, meta->name);
1.237     schwarze  594:                return 1;
1.227     schwarze  595:        case ROFFT_BODY:
1.248     schwarze  596:                print_otag(h, TAG_TD, "");
1.237     schwarze  597:                return 1;
1.124     kristaps  598:        default:
                    599:                break;
                    600:        }
1.91      kristaps  601:
1.124     kristaps  602:        synopsis_pre(h, n);
1.258     schwarze  603:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  604:
1.234     schwarze  605:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  606:                if (n->type == ROFFT_TEXT)
1.166     kristaps  607:                        len += html_strlen(n->string);
1.91      kristaps  608:
1.235     schwarze  609:        if (len == 0 && meta->name != NULL)
1.184     schwarze  610:                len = html_strlen(meta->name);
1.1       kristaps  611:
1.248     schwarze  612:        print_otag(h, TAG_COL, "shw", len);
                    613:        print_otag(h, TAG_COL, "");
                    614:        print_otag(h, TAG_TBODY, "");
                    615:        print_otag(h, TAG_TR, "");
1.237     schwarze  616:        return 1;
1.1       kristaps  617: }
                    618:
                    619: static int
                    620: mdoc_xr_pre(MDOC_ARGS)
                    621: {
1.56      kristaps  622:        if (NULL == n->child)
1.237     schwarze  623:                return 0;
1.17      kristaps  624:
1.249     schwarze  625:        if (h->base_man)
1.254     schwarze  626:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  627:                    n->child->string, n->child->next == NULL ?
                    628:                    NULL : n->child->next->string);
                    629:        else
1.254     schwarze  630:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  631:
1.157     kristaps  632:        n = n->child;
                    633:        print_text(h, n->string);
1.16      kristaps  634:
1.157     kristaps  635:        if (NULL == (n = n->next))
1.237     schwarze  636:                return 0;
1.1       kristaps  637:
                    638:        h->flags |= HTML_NOSPACE;
                    639:        print_text(h, "(");
                    640:        h->flags |= HTML_NOSPACE;
1.157     kristaps  641:        print_text(h, n->string);
1.1       kristaps  642:        h->flags |= HTML_NOSPACE;
                    643:        print_text(h, ")");
1.237     schwarze  644:        return 0;
1.1       kristaps  645: }
                    646:
                    647: static int
                    648: mdoc_ns_pre(MDOC_ARGS)
                    649: {
                    650:
1.244     schwarze  651:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  652:                h->flags |= HTML_NOSPACE;
1.237     schwarze  653:        return 1;
1.1       kristaps  654: }
                    655:
                    656: static int
                    657: mdoc_ar_pre(MDOC_ARGS)
                    658: {
1.258     schwarze  659:        print_otag(h, TAG_I, "c", "Ar");
1.237     schwarze  660:        return 1;
1.1       kristaps  661: }
                    662:
                    663: static int
                    664: mdoc_xx_pre(MDOC_ARGS)
                    665: {
1.259     schwarze  666:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  667:        return 1;
1.4       kristaps  668: }
                    669:
                    670: static int
1.115     kristaps  671: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  672: {
1.256     schwarze  673:        const struct roff_node  *bl;
1.261   ! schwarze  674:        struct tag              *t;
1.256     schwarze  675:        const char              *cattr;
                    676:        enum mdoc_list           type;
1.115     kristaps  677:
                    678:        bl = n->parent;
1.256     schwarze  679:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  680:                bl = bl->parent;
1.137     kristaps  681:        type = bl->norm->Bl.type;
1.24      kristaps  682:
1.256     schwarze  683:        switch (type) {
                    684:        case LIST_bullet:
                    685:                cattr = "It-bullet";
                    686:                break;
                    687:        case LIST_dash:
                    688:        case LIST_hyphen:
                    689:                cattr = "It-dash";
                    690:                break;
                    691:        case LIST_item:
                    692:                cattr = "It-item";
                    693:                break;
                    694:        case LIST_enum:
                    695:                cattr = "It-enum";
                    696:                break;
                    697:        case LIST_diag:
                    698:                cattr = "It-diag";
                    699:                break;
                    700:        case LIST_hang:
                    701:                cattr = "It-hang";
                    702:                break;
                    703:        case LIST_inset:
                    704:                cattr = "It-inset";
                    705:                break;
                    706:        case LIST_ohang:
                    707:                cattr = "It-ohang";
                    708:                break;
                    709:        case LIST_tag:
                    710:                cattr = "It-tag";
                    711:                break;
                    712:        case LIST_column:
                    713:                cattr = "It-column";
                    714:                break;
                    715:        default:
                    716:                break;
                    717:        }
                    718:
                    719:        switch (type) {
                    720:        case LIST_bullet:
                    721:        case LIST_dash:
                    722:        case LIST_hyphen:
                    723:        case LIST_item:
                    724:        case LIST_enum:
                    725:                switch (n->type) {
                    726:                case ROFFT_HEAD:
1.237     schwarze  727:                        return 0;
1.256     schwarze  728:                case ROFFT_BODY:
1.260     schwarze  729:                        if (bl->norm->Bl.comp)
                    730:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    731:                        else
                    732:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  733:                        break;
                    734:                default:
                    735:                        break;
                    736:                }
1.256     schwarze  737:                break;
                    738:        case LIST_diag:
                    739:        case LIST_hang:
                    740:        case LIST_inset:
                    741:        case LIST_ohang:
                    742:                switch (n->type) {
                    743:                case ROFFT_HEAD:
1.260     schwarze  744:                        if (bl->norm->Bl.comp)
                    745:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    746:                        else
                    747:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  748:                        if (type == LIST_diag)
                    749:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  750:                        break;
1.256     schwarze  751:                case ROFFT_BODY:
                    752:                        if (bl->norm->Bl.width == NULL)
                    753:                                print_otag(h, TAG_DD, "c", cattr);
                    754:                        else
                    755:                                print_otag(h, TAG_DD, "cswl", cattr,
                    756:                                    bl->norm->Bl.width);
1.115     kristaps  757:                        break;
                    758:                default:
                    759:                        break;
                    760:                }
1.256     schwarze  761:                break;
1.261   ! schwarze  762:        case LIST_tag:
        !           763:                switch (n->type) {
        !           764:                case ROFFT_HEAD:
        !           765:                        if (h->style != NULL && !bl->norm->Bl.comp &&
        !           766:                            (n->parent->prev == NULL ||
        !           767:                             n->parent->prev->body->child != NULL)) {
        !           768:                                if (bl->norm->Bl.width == NULL)
        !           769:                                        t = print_otag(h, TAG_DT, "c", cattr);
        !           770:                                else
        !           771:                                        t = print_otag(h, TAG_DT, "csWl",
        !           772:                                            cattr, bl->norm->Bl.width);
        !           773:                                print_text(h, "\\ ");
        !           774:                                print_tagq(h, t);
        !           775:                                t = print_otag(h, TAG_DD, "c", cattr);
        !           776:                                print_text(h, "\\ ");
        !           777:                                print_tagq(h, t);
        !           778:                        }
        !           779:                        if (bl->norm->Bl.width == NULL)
        !           780:                                print_otag(h, TAG_DT, "c", cattr);
        !           781:                        else
        !           782:                                print_otag(h, TAG_DT, "csWl", cattr,
        !           783:                                    bl->norm->Bl.width);
        !           784:                        break;
        !           785:                case ROFFT_BODY:
        !           786:                        if (n->child == NULL) {
        !           787:                                print_otag(h, TAG_DD, "css?", cattr,
        !           788:                                    "width", "auto");
        !           789:                                print_text(h, "\\ ");
        !           790:                        } else
        !           791:                                print_otag(h, TAG_DD, "c", cattr);
        !           792:                        break;
        !           793:                default:
        !           794:                        break;
        !           795:                }
        !           796:                break;
1.256     schwarze  797:        case LIST_column:
                    798:                switch (n->type) {
                    799:                case ROFFT_HEAD:
                    800:                        break;
                    801:                case ROFFT_BODY:
1.260     schwarze  802:                        if (bl->norm->Bl.comp)
                    803:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    804:                        else
                    805:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  806:                        break;
                    807:                default:
1.256     schwarze  808:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  809:                }
1.256     schwarze  810:        default:
                    811:                break;
1.1       kristaps  812:        }
                    813:
1.237     schwarze  814:        return 1;
1.1       kristaps  815: }
                    816:
                    817: static int
1.115     kristaps  818: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  819: {
1.256     schwarze  820:        const char      *cattr;
1.142     kristaps  821:        int              i;
1.248     schwarze  822:        enum htmltag     elemtype;
1.23      kristaps  823:
1.227     schwarze  824:        if (n->type == ROFFT_BODY) {
1.137     kristaps  825:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  826:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  827:                return 1;
1.23      kristaps  828:        }
1.1       kristaps  829:
1.227     schwarze  830:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  831:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  832:                        return 0;
1.115     kristaps  833:
                    834:                /*
                    835:                 * For each column, print out the <COL> tag with our
                    836:                 * suggested width.  The last column gets min-width, as
                    837:                 * in terminal mode it auto-sizes to the width of the
                    838:                 * screen and we want to preserve that behaviour.
                    839:                 */
1.1       kristaps  840:
1.248     schwarze  841:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    842:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    843:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  844:
1.237     schwarze  845:                return 0;
1.1       kristaps  846:        }
                    847:
1.137     kristaps  848:        switch (n->norm->Bl.type) {
1.188     schwarze  849:        case LIST_bullet:
1.256     schwarze  850:                elemtype = TAG_UL;
                    851:                cattr = "Bl-bullet";
                    852:                break;
1.188     schwarze  853:        case LIST_dash:
                    854:        case LIST_hyphen:
1.256     schwarze  855:                elemtype = TAG_UL;
                    856:                cattr = "Bl-dash";
                    857:                break;
1.188     schwarze  858:        case LIST_item:
1.248     schwarze  859:                elemtype = TAG_UL;
1.256     schwarze  860:                cattr = "Bl-item";
1.1       kristaps  861:                break;
1.188     schwarze  862:        case LIST_enum:
1.248     schwarze  863:                elemtype = TAG_OL;
1.256     schwarze  864:                cattr = "Bl-enum";
1.23      kristaps  865:                break;
1.188     schwarze  866:        case LIST_diag:
1.256     schwarze  867:                elemtype = TAG_DL;
                    868:                cattr = "Bl-diag";
                    869:                break;
1.188     schwarze  870:        case LIST_hang:
1.256     schwarze  871:                elemtype = TAG_DL;
                    872:                cattr = "Bl-hang";
                    873:                break;
1.188     schwarze  874:        case LIST_inset:
1.256     schwarze  875:                elemtype = TAG_DL;
                    876:                cattr = "Bl-inset";
                    877:                break;
1.188     schwarze  878:        case LIST_ohang:
1.256     schwarze  879:                elemtype = TAG_DL;
                    880:                cattr = "Bl-ohang";
                    881:                break;
1.188     schwarze  882:        case LIST_tag:
1.256     schwarze  883:                cattr = "Bl-tag";
1.261   ! schwarze  884:                if (n->norm->Bl.offs)
        !           885:                        print_otag(h, TAG_DIV, "cswl", cattr,
        !           886:                            n->norm->Bl.offs);
        !           887:                if (n->norm->Bl.width == NULL)
        !           888:                        print_otag(h, TAG_DL, "c", cattr);
        !           889:                else
        !           890:                        print_otag(h, TAG_DL, "cswl", cattr,
        !           891:                            n->norm->Bl.width);
        !           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:        }
                    900:
1.248     schwarze  901:        if (n->norm->Bl.offs)
1.260     schwarze  902:                print_otag(h, elemtype, "cswl", cattr, n->norm->Bl.offs);
1.248     schwarze  903:        else
1.260     schwarze  904:                print_otag(h, elemtype, "c", cattr);
1.248     schwarze  905:
1.237     schwarze  906:        return 1;
1.1       kristaps  907: }
                    908:
                    909: static int
                    910: mdoc_ex_pre(MDOC_ARGS)
                    911: {
1.127     kristaps  912:        if (n->prev)
1.248     schwarze  913:                print_otag(h, TAG_BR, "");
1.247     schwarze  914:        return 1;
1.1       kristaps  915: }
                    916:
                    917: static int
                    918: mdoc_em_pre(MDOC_ARGS)
                    919: {
1.259     schwarze  920:        print_otag(h, TAG_I, "c", "Em");
1.237     schwarze  921:        return 1;
1.1       kristaps  922: }
                    923:
                    924: static int
                    925: mdoc_d1_pre(MDOC_ARGS)
                    926: {
1.227     schwarze  927:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  928:                return 1;
1.1       kristaps  929:
1.255     schwarze  930:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  931:
1.255     schwarze  932:        if (n->tok == MDOC_Dl)
                    933:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  934:
1.237     schwarze  935:        return 1;
1.1       kristaps  936: }
                    937:
                    938: static int
                    939: mdoc_sx_pre(MDOC_ARGS)
                    940: {
1.249     schwarze  941:        char    *id;
1.175     kristaps  942:
1.249     schwarze  943:        if ((id = make_id(n)) != NULL) {
1.254     schwarze  944:                print_otag(h, TAG_A, "chR", "Sx", id);
1.249     schwarze  945:                free(id);
                    946:        } else
1.254     schwarze  947:                print_otag(h, TAG_A, "c", "Sx");
1.1       kristaps  948:
1.237     schwarze  949:        return 1;
1.1       kristaps  950: }
                    951:
                    952: static int
                    953: mdoc_bd_pre(MDOC_ARGS)
                    954: {
1.248     schwarze  955:        int                      comp, offs, sv;
1.228     schwarze  956:        struct roff_node        *nn;
1.1       kristaps  957:
1.227     schwarze  958:        if (n->type == ROFFT_HEAD)
1.237     schwarze  959:                return 0;
1.1       kristaps  960:
1.227     schwarze  961:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  962:                comp = n->norm->Bd.comp;
1.23      kristaps  963:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  964:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  965:                                continue;
                    966:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    967:                                comp = 1;
                    968:                        if (nn->prev)
                    969:                                break;
                    970:                }
1.126     kristaps  971:                if ( ! comp)
1.206     kristaps  972:                        print_paragraph(h);
1.237     schwarze  973:                return 1;
1.1       kristaps  974:        }
                    975:
1.209     schwarze  976:        /* Handle the -offset argument. */
                    977:
                    978:        if (n->norm->Bd.offs == NULL ||
                    979:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  980:                offs = 0;
1.209     schwarze  981:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  982:                offs = INDENT;
1.209     schwarze  983:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  984:                offs = INDENT * 2;
1.209     schwarze  985:        else
1.248     schwarze  986:                offs = -1;
1.188     schwarze  987:
1.248     schwarze  988:        if (offs == -1)
1.255     schwarze  989:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  990:        else
1.255     schwarze  991:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  992:
                    993:        if (n->norm->Bd.type != DISP_unfilled &&
                    994:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  995:                return 1;
1.1       kristaps  996:
1.255     schwarze  997:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  998:
1.149     kristaps  999:        /* This can be recursive: save & set our literal state. */
                   1000:
                   1001:        sv = h->flags & HTML_LITERAL;
                   1002:        h->flags |= HTML_LITERAL;
                   1003:
1.14      kristaps 1004:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze 1005:                print_mdoc_node(meta, nn, h);
1.108     kristaps 1006:                /*
                   1007:                 * If the printed node flushes its own line, then we
                   1008:                 * needn't do it here as well.  This is hacky, but the
                   1009:                 * notion of selective eoln whitespace is pretty dumb
                   1010:                 * anyway, so don't sweat it.
                   1011:                 */
                   1012:                switch (nn->tok) {
1.188     schwarze 1013:                case MDOC_Sm:
                   1014:                case MDOC_br:
                   1015:                case MDOC_sp:
                   1016:                case MDOC_Bl:
                   1017:                case MDOC_D1:
                   1018:                case MDOC_Dl:
                   1019:                case MDOC_Lp:
                   1020:                case MDOC_Pp:
1.108     kristaps 1021:                        continue;
                   1022:                default:
                   1023:                        break;
                   1024:                }
1.216     schwarze 1025:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1026:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1027:                        continue;
1.126     kristaps 1028:                else if (nn->next)
                   1029:                        print_text(h, "\n");
1.125     kristaps 1030:
1.101     schwarze 1031:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1032:        }
1.149     kristaps 1033:
                   1034:        if (0 == sv)
                   1035:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1036:
1.237     schwarze 1037:        return 0;
1.1       kristaps 1038: }
                   1039:
                   1040: static int
                   1041: mdoc_pa_pre(MDOC_ARGS)
                   1042: {
1.258     schwarze 1043:        print_otag(h, TAG_I, "c", "Pa");
1.237     schwarze 1044:        return 1;
1.1       kristaps 1045: }
                   1046:
                   1047: static int
                   1048: mdoc_ad_pre(MDOC_ARGS)
                   1049: {
1.258     schwarze 1050:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1051:        return 1;
1.1       kristaps 1052: }
                   1053:
                   1054: static int
                   1055: mdoc_an_pre(MDOC_ARGS)
                   1056: {
1.200     schwarze 1057:        if (n->norm->An.auth == AUTH_split) {
                   1058:                h->flags &= ~HTML_NOSPLIT;
                   1059:                h->flags |= HTML_SPLIT;
1.237     schwarze 1060:                return 0;
1.200     schwarze 1061:        }
                   1062:        if (n->norm->An.auth == AUTH_nosplit) {
                   1063:                h->flags &= ~HTML_SPLIT;
                   1064:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1065:                return 0;
1.200     schwarze 1066:        }
                   1067:
                   1068:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1069:                print_otag(h, TAG_BR, "");
1.200     schwarze 1070:
                   1071:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1072:                h->flags |= HTML_SPLIT;
1.19      kristaps 1073:
1.258     schwarze 1074:        print_otag(h, TAG_SPAN, "c", "An");
1.237     schwarze 1075:        return 1;
1.1       kristaps 1076: }
                   1077:
                   1078: static int
                   1079: mdoc_cd_pre(MDOC_ARGS)
                   1080: {
1.78      kristaps 1081:        synopsis_pre(h, n);
1.258     schwarze 1082:        print_otag(h, TAG_B, "c", "Cd");
1.237     schwarze 1083:        return 1;
1.1       kristaps 1084: }
                   1085:
                   1086: static int
                   1087: mdoc_dv_pre(MDOC_ARGS)
                   1088: {
1.258     schwarze 1089:        print_otag(h, TAG_CODE, "c", "Dv");
1.237     schwarze 1090:        return 1;
1.1       kristaps 1091: }
                   1092:
                   1093: static int
                   1094: mdoc_ev_pre(MDOC_ARGS)
                   1095: {
1.258     schwarze 1096:        print_otag(h, TAG_CODE, "c", "Ev");
1.237     schwarze 1097:        return 1;
1.1       kristaps 1098: }
                   1099:
                   1100: static int
                   1101: mdoc_er_pre(MDOC_ARGS)
                   1102: {
1.258     schwarze 1103:        print_otag(h, TAG_CODE, "c", "Er");
1.237     schwarze 1104:        return 1;
1.1       kristaps 1105: }
                   1106:
                   1107: static int
                   1108: mdoc_fa_pre(MDOC_ARGS)
                   1109: {
1.228     schwarze 1110:        const struct roff_node  *nn;
1.1       kristaps 1111:        struct tag              *t;
                   1112:
                   1113:        if (n->parent->tok != MDOC_Fo) {
1.258     schwarze 1114:                print_otag(h, TAG_I, "c", "Fa");
1.237     schwarze 1115:                return 1;
1.1       kristaps 1116:        }
                   1117:
                   1118:        for (nn = n->child; nn; nn = nn->next) {
1.258     schwarze 1119:                t = print_otag(h, TAG_I, "c", "Fa");
1.1       kristaps 1120:                print_text(h, nn->string);
                   1121:                print_tagq(h, t);
1.155     kristaps 1122:                if (nn->next) {
                   1123:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1124:                        print_text(h, ",");
1.155     kristaps 1125:                }
1.1       kristaps 1126:        }
                   1127:
1.155     kristaps 1128:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1129:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1130:                print_text(h, ",");
1.155     kristaps 1131:        }
1.1       kristaps 1132:
1.237     schwarze 1133:        return 0;
1.1       kristaps 1134: }
                   1135:
                   1136: static int
                   1137: mdoc_fd_pre(MDOC_ARGS)
                   1138: {
1.162     kristaps 1139:        struct tag      *t;
1.249     schwarze 1140:        char            *buf, *cp;
1.1       kristaps 1141:
1.78      kristaps 1142:        synopsis_pre(h, n);
                   1143:
1.162     kristaps 1144:        if (NULL == (n = n->child))
1.237     schwarze 1145:                return 0;
1.162     kristaps 1146:
1.227     schwarze 1147:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1148:
                   1149:        if (strcmp(n->string, "#include")) {
1.258     schwarze 1150:                print_otag(h, TAG_B, "c", "Fd");
1.237     schwarze 1151:                return 1;
1.162     kristaps 1152:        }
                   1153:
1.258     schwarze 1154:        print_otag(h, TAG_B, "c", "In");
1.162     kristaps 1155:        print_text(h, n->string);
                   1156:
                   1157:        if (NULL != (n = n->next)) {
1.227     schwarze 1158:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1159:
1.162     kristaps 1160:                if (h->base_includes) {
1.249     schwarze 1161:                        cp = n->string;
                   1162:                        if (*cp == '<' || *cp == '"')
                   1163:                                cp++;
                   1164:                        buf = mandoc_strdup(cp);
                   1165:                        cp = strchr(buf, '\0') - 1;
                   1166:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1167:                                *cp = '\0';
1.258     schwarze 1168:                        t = print_otag(h, TAG_A, "chI", "In", buf);
1.249     schwarze 1169:                        free(buf);
1.248     schwarze 1170:                } else
1.258     schwarze 1171:                        t = print_otag(h, TAG_A, "c", "In");
1.162     kristaps 1172:
                   1173:                print_text(h, n->string);
                   1174:                print_tagq(h, t);
                   1175:
                   1176:                n = n->next;
                   1177:        }
                   1178:
                   1179:        for ( ; n; n = n->next) {
1.227     schwarze 1180:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1181:                print_text(h, n->string);
                   1182:        }
                   1183:
1.237     schwarze 1184:        return 0;
1.1       kristaps 1185: }
                   1186:
                   1187: static int
                   1188: mdoc_vt_pre(MDOC_ARGS)
                   1189: {
1.227     schwarze 1190:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1191:                synopsis_pre(h, n);
1.237     schwarze 1192:                return 1;
1.227     schwarze 1193:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1194:                synopsis_pre(h, n);
1.227     schwarze 1195:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1196:                return 0;
1.1       kristaps 1197:
1.258     schwarze 1198:        print_otag(h, TAG_I, "c", "Vt");
1.237     schwarze 1199:        return 1;
1.1       kristaps 1200: }
                   1201:
                   1202: static int
                   1203: mdoc_ft_pre(MDOC_ARGS)
                   1204: {
1.78      kristaps 1205:        synopsis_pre(h, n);
1.258     schwarze 1206:        print_otag(h, TAG_I, "c", "Ft");
1.237     schwarze 1207:        return 1;
1.1       kristaps 1208: }
                   1209:
                   1210: static int
                   1211: mdoc_fn_pre(MDOC_ARGS)
                   1212: {
1.157     kristaps 1213:        struct tag      *t;
                   1214:        char             nbuf[BUFSIZ];
                   1215:        const char      *sp, *ep;
1.248     schwarze 1216:        int              sz, pretty;
1.1       kristaps 1217:
1.244     schwarze 1218:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1219:        synopsis_pre(h, n);
1.1       kristaps 1220:
1.7       kristaps 1221:        /* Split apart into type and name. */
                   1222:        assert(n->child->string);
                   1223:        sp = n->child->string;
1.19      kristaps 1224:
1.26      kristaps 1225:        ep = strchr(sp, ' ');
                   1226:        if (NULL != ep) {
1.258     schwarze 1227:                t = print_otag(h, TAG_I, "c", "Ft");
1.188     schwarze 1228:
1.19      kristaps 1229:                while (ep) {
                   1230:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1231:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1232:                        nbuf[sz] = '\0';
                   1233:                        print_text(h, nbuf);
                   1234:                        sp = ++ep;
                   1235:                        ep = strchr(sp, ' ');
                   1236:                }
                   1237:                print_tagq(h, t);
1.7       kristaps 1238:        }
1.1       kristaps 1239:
1.258     schwarze 1240:        t = print_otag(h, TAG_B, "c", "Fn");
1.7       kristaps 1241:
1.190     schwarze 1242:        if (sp)
                   1243:                print_text(h, sp);
1.7       kristaps 1244:
1.1       kristaps 1245:        print_tagq(h, t);
                   1246:
                   1247:        h->flags |= HTML_NOSPACE;
                   1248:        print_text(h, "(");
1.163     kristaps 1249:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1250:
1.157     kristaps 1251:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1252:                if (NODE_SYNPRETTY & n->flags)
1.258     schwarze 1253:                        t = print_otag(h, TAG_I, "css?", "Fa",
1.248     schwarze 1254:                            "white-space", "nowrap");
                   1255:                else
1.258     schwarze 1256:                        t = print_otag(h, TAG_I, "c", "Fa");
1.157     kristaps 1257:                print_text(h, n->string);
1.1       kristaps 1258:                print_tagq(h, t);
1.157     kristaps 1259:                if (n->next) {
1.155     kristaps 1260:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1261:                        print_text(h, ",");
1.155     kristaps 1262:                }
1.1       kristaps 1263:        }
                   1264:
1.155     kristaps 1265:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1266:        print_text(h, ")");
1.155     kristaps 1267:
1.157     kristaps 1268:        if (pretty) {
1.155     kristaps 1269:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1270:                print_text(h, ";");
1.155     kristaps 1271:        }
1.99      kristaps 1272:
1.237     schwarze 1273:        return 0;
1.99      kristaps 1274: }
                   1275:
                   1276: static int
                   1277: mdoc_sm_pre(MDOC_ARGS)
                   1278: {
                   1279:
1.192     schwarze 1280:        if (NULL == n->child)
                   1281:                h->flags ^= HTML_NONOSPACE;
                   1282:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1283:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1284:        else
1.99      kristaps 1285:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1286:
                   1287:        if ( ! (HTML_NONOSPACE & h->flags))
                   1288:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1289:
1.237     schwarze 1290:        return 0;
1.1       kristaps 1291: }
                   1292:
1.120     kristaps 1293: static int
1.191     schwarze 1294: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1295: {
                   1296:
1.237     schwarze 1297:        return 0;
1.187     schwarze 1298: }
                   1299:
                   1300: static int
1.120     kristaps 1301: mdoc_pp_pre(MDOC_ARGS)
                   1302: {
                   1303:
1.206     kristaps 1304:        print_paragraph(h);
1.237     schwarze 1305:        return 0;
1.120     kristaps 1306: }
1.1       kristaps 1307:
                   1308: static int
                   1309: mdoc_sp_pre(MDOC_ARGS)
                   1310: {
1.120     kristaps 1311:        struct roffsu    su;
1.1       kristaps 1312:
1.120     kristaps 1313:        SCALE_VS_INIT(&su, 1);
                   1314:
                   1315:        if (MDOC_sp == n->tok) {
1.218     schwarze 1316:                if (NULL != (n = n->child)) {
1.171     kristaps 1317:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1318:                                su.scale = 1.0;
1.218     schwarze 1319:                        else if (su.scale < 0.0)
                   1320:                                su.scale = 0.0;
                   1321:                }
1.120     kristaps 1322:        } else
1.194     schwarze 1323:                su.scale = 0.0;
1.1       kristaps 1324:
1.248     schwarze 1325:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1326:
1.42      kristaps 1327:        /* So the div isn't empty: */
                   1328:        print_text(h, "\\~");
                   1329:
1.237     schwarze 1330:        return 0;
1.1       kristaps 1331:
                   1332: }
1.2       kristaps 1333:
                   1334: static int
                   1335: mdoc_lk_pre(MDOC_ARGS)
                   1336: {
1.158     kristaps 1337:        if (NULL == (n = n->child))
1.237     schwarze 1338:                return 0;
1.2       kristaps 1339:
1.227     schwarze 1340:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1341:
1.258     schwarze 1342:        print_otag(h, TAG_A, "ch", "Lk", n->string);
1.2       kristaps 1343:
1.170     kristaps 1344:        if (NULL == n->next)
                   1345:                print_text(h, n->string);
                   1346:
                   1347:        for (n = n->next; n; n = n->next)
1.158     kristaps 1348:                print_text(h, n->string);
1.2       kristaps 1349:
1.237     schwarze 1350:        return 0;
1.2       kristaps 1351: }
                   1352:
                   1353: static int
                   1354: mdoc_mt_pre(MDOC_ARGS)
                   1355: {
1.159     kristaps 1356:        struct tag      *t;
1.249     schwarze 1357:        char            *cp;
1.2       kristaps 1358:
1.159     kristaps 1359:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1360:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1361:
1.249     schwarze 1362:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.258     schwarze 1363:                t = print_otag(h, TAG_A, "ch", "Mt", cp);
1.159     kristaps 1364:                print_text(h, n->string);
1.2       kristaps 1365:                print_tagq(h, t);
1.249     schwarze 1366:                free(cp);
1.2       kristaps 1367:        }
1.188     schwarze 1368:
1.237     schwarze 1369:        return 0;
1.2       kristaps 1370: }
1.4       kristaps 1371:
                   1372: static int
                   1373: mdoc_fo_pre(MDOC_ARGS)
                   1374: {
1.77      kristaps 1375:        struct tag      *t;
1.4       kristaps 1376:
1.227     schwarze 1377:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1378:                h->flags |= HTML_NOSPACE;
                   1379:                print_text(h, "(");
                   1380:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1381:                return 1;
1.227     schwarze 1382:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1383:                synopsis_pre(h, n);
1.237     schwarze 1384:                return 1;
1.57      kristaps 1385:        }
1.4       kristaps 1386:
1.233     schwarze 1387:        if (n->child == NULL)
1.237     schwarze 1388:                return 0;
1.77      kristaps 1389:
                   1390:        assert(n->child->string);
1.258     schwarze 1391:        t = print_otag(h, TAG_B, "c", "Fn");
1.77      kristaps 1392:        print_text(h, n->child->string);
                   1393:        print_tagq(h, t);
1.237     schwarze 1394:        return 0;
1.4       kristaps 1395: }
                   1396:
                   1397: static void
                   1398: mdoc_fo_post(MDOC_ARGS)
                   1399: {
1.78      kristaps 1400:
1.227     schwarze 1401:        if (n->type != ROFFT_BODY)
1.4       kristaps 1402:                return;
1.155     kristaps 1403:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1404:        print_text(h, ")");
1.155     kristaps 1405:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1406:        print_text(h, ";");
                   1407: }
                   1408:
                   1409: static int
                   1410: mdoc_in_pre(MDOC_ARGS)
                   1411: {
1.156     kristaps 1412:        struct tag      *t;
1.34      kristaps 1413:
1.78      kristaps 1414:        synopsis_pre(h, n);
1.258     schwarze 1415:        print_otag(h, TAG_B, "c", "In");
1.4       kristaps 1416:
1.156     kristaps 1417:        /*
                   1418:         * The first argument of the `In' gets special treatment as
                   1419:         * being a linked value.  Subsequent values are printed
                   1420:         * afterward.  groff does similarly.  This also handles the case
                   1421:         * of no children.
                   1422:         */
                   1423:
1.244     schwarze 1424:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1425:                print_text(h, "#include");
                   1426:
                   1427:        print_text(h, "<");
                   1428:        h->flags |= HTML_NOSPACE;
                   1429:
1.156     kristaps 1430:        if (NULL != (n = n->child)) {
1.227     schwarze 1431:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1432:
1.249     schwarze 1433:                if (h->base_includes)
1.258     schwarze 1434:                        t = print_otag(h, TAG_A, "chI", "In", n->string);
1.249     schwarze 1435:                else
1.258     schwarze 1436:                        t = print_otag(h, TAG_A, "c", "In");
1.156     kristaps 1437:                print_text(h, n->string);
1.17      kristaps 1438:                print_tagq(h, t);
1.156     kristaps 1439:
                   1440:                n = n->next;
1.17      kristaps 1441:        }
1.4       kristaps 1442:
                   1443:        h->flags |= HTML_NOSPACE;
                   1444:        print_text(h, ">");
1.156     kristaps 1445:
                   1446:        for ( ; n; n = n->next) {
1.227     schwarze 1447:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1448:                print_text(h, n->string);
                   1449:        }
1.4       kristaps 1450:
1.237     schwarze 1451:        return 0;
1.4       kristaps 1452: }
                   1453:
                   1454: static int
                   1455: mdoc_ic_pre(MDOC_ARGS)
                   1456: {
1.258     schwarze 1457:        print_otag(h, TAG_B, "c", "Ic");
1.237     schwarze 1458:        return 1;
1.4       kristaps 1459: }
                   1460:
                   1461: static int
                   1462: mdoc_va_pre(MDOC_ARGS)
                   1463: {
1.258     schwarze 1464:        print_otag(h, TAG_I, "c", "Va");
1.237     schwarze 1465:        return 1;
1.4       kristaps 1466: }
                   1467:
                   1468: static int
1.5       kristaps 1469: mdoc_ap_pre(MDOC_ARGS)
                   1470: {
1.188     schwarze 1471:
1.5       kristaps 1472:        h->flags |= HTML_NOSPACE;
                   1473:        print_text(h, "\\(aq");
                   1474:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1475:        return 1;
1.5       kristaps 1476: }
                   1477:
                   1478: static int
                   1479: mdoc_bf_pre(MDOC_ARGS)
                   1480: {
1.248     schwarze 1481:        const char      *cattr;
1.5       kristaps 1482:
1.227     schwarze 1483:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1484:                return 0;
1.227     schwarze 1485:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1486:                return 1;
1.5       kristaps 1487:
1.198     schwarze 1488:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1489:                cattr = "Em";
1.198     schwarze 1490:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1491:                cattr = "Sy";
1.188     schwarze 1492:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1493:                cattr = "Li";
1.92      kristaps 1494:        else
1.248     schwarze 1495:                cattr = "none";
1.5       kristaps 1496:
1.188     schwarze 1497:        /*
1.92      kristaps 1498:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1499:         * accept block children.
1.92      kristaps 1500:         */
1.248     schwarze 1501:
                   1502:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1503:        return 1;
1.5       kristaps 1504: }
                   1505:
                   1506: static int
                   1507: mdoc_ms_pre(MDOC_ARGS)
                   1508: {
1.258     schwarze 1509:        print_otag(h, TAG_B, "c", "Ms");
1.237     schwarze 1510:        return 1;
1.5       kristaps 1511: }
                   1512:
                   1513: static int
1.110     schwarze 1514: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1515: {
                   1516:
                   1517:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1518:        return 1;
1.5       kristaps 1519: }
                   1520:
                   1521: static void
                   1522: mdoc_pf_post(MDOC_ARGS)
                   1523: {
                   1524:
1.244     schwarze 1525:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1526:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1527: }
                   1528:
                   1529: static int
                   1530: mdoc_rs_pre(MDOC_ARGS)
                   1531: {
1.227     schwarze 1532:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1533:                return 1;
1.5       kristaps 1534:
1.120     kristaps 1535:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1536:                print_paragraph(h);
1.5       kristaps 1537:
1.257     schwarze 1538:        print_otag(h, TAG_SPAN, "c", "Rs");
1.237     schwarze 1539:        return 1;
1.210     schwarze 1540: }
                   1541:
                   1542: static int
                   1543: mdoc_no_pre(MDOC_ARGS)
                   1544: {
1.259     schwarze 1545:        print_otag(h, TAG_SPAN, "c", "No");
1.237     schwarze 1546:        return 1;
1.5       kristaps 1547: }
1.6       kristaps 1548:
                   1549: static int
                   1550: mdoc_li_pre(MDOC_ARGS)
                   1551: {
1.255     schwarze 1552:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1553:        return 1;
1.6       kristaps 1554: }
                   1555:
                   1556: static int
                   1557: mdoc_sy_pre(MDOC_ARGS)
                   1558: {
1.259     schwarze 1559:        print_otag(h, TAG_B, "c", "Sy");
1.237     schwarze 1560:        return 1;
1.6       kristaps 1561: }
                   1562:
                   1563: static int
                   1564: mdoc_lb_pre(MDOC_ARGS)
                   1565: {
1.244     schwarze 1566:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1567:                print_otag(h, TAG_BR, "");
1.127     kristaps 1568:
1.258     schwarze 1569:        print_otag(h, TAG_SPAN, "c", "Lb");
1.237     schwarze 1570:        return 1;
1.6       kristaps 1571: }
1.10      kristaps 1572:
                   1573: static int
                   1574: mdoc__x_pre(MDOC_ARGS)
                   1575: {
1.248     schwarze 1576:        const char      *cattr;
                   1577:        enum htmltag     t;
1.133     kristaps 1578:
                   1579:        t = TAG_SPAN;
1.37      kristaps 1580:
1.10      kristaps 1581:        switch (n->tok) {
1.188     schwarze 1582:        case MDOC__A:
1.257     schwarze 1583:                cattr = "RsA";
1.103     kristaps 1584:                if (n->prev && MDOC__A == n->prev->tok)
                   1585:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1586:                                print_text(h, "and");
1.10      kristaps 1587:                break;
1.188     schwarze 1588:        case MDOC__B:
1.133     kristaps 1589:                t = TAG_I;
1.257     schwarze 1590:                cattr = "RsB";
1.10      kristaps 1591:                break;
1.188     schwarze 1592:        case MDOC__C:
1.257     schwarze 1593:                cattr = "RsC";
1.10      kristaps 1594:                break;
1.188     schwarze 1595:        case MDOC__D:
1.257     schwarze 1596:                cattr = "RsD";
1.10      kristaps 1597:                break;
1.188     schwarze 1598:        case MDOC__I:
1.133     kristaps 1599:                t = TAG_I;
1.257     schwarze 1600:                cattr = "RsI";
1.10      kristaps 1601:                break;
1.188     schwarze 1602:        case MDOC__J:
1.133     kristaps 1603:                t = TAG_I;
1.257     schwarze 1604:                cattr = "RsJ";
1.10      kristaps 1605:                break;
1.188     schwarze 1606:        case MDOC__N:
1.257     schwarze 1607:                cattr = "RsN";
1.10      kristaps 1608:                break;
1.188     schwarze 1609:        case MDOC__O:
1.257     schwarze 1610:                cattr = "RsO";
1.10      kristaps 1611:                break;
1.188     schwarze 1612:        case MDOC__P:
1.257     schwarze 1613:                cattr = "RsP";
1.10      kristaps 1614:                break;
1.188     schwarze 1615:        case MDOC__Q:
1.257     schwarze 1616:                cattr = "RsQ";
1.10      kristaps 1617:                break;
1.188     schwarze 1618:        case MDOC__R:
1.257     schwarze 1619:                cattr = "RsR";
1.10      kristaps 1620:                break;
1.188     schwarze 1621:        case MDOC__T:
1.257     schwarze 1622:                cattr = "RsT";
1.10      kristaps 1623:                break;
1.188     schwarze 1624:        case MDOC__U:
1.257     schwarze 1625:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1626:                return 1;
1.188     schwarze 1627:        case MDOC__V:
1.257     schwarze 1628:                cattr = "RsV";
1.10      kristaps 1629:                break;
                   1630:        default:
                   1631:                abort();
                   1632:        }
                   1633:
1.257     schwarze 1634:        print_otag(h, t, "c", cattr);
1.237     schwarze 1635:        return 1;
1.10      kristaps 1636: }
                   1637:
                   1638: static void
                   1639: mdoc__x_post(MDOC_ARGS)
                   1640: {
1.103     kristaps 1641:
                   1642:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1643:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1644:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1645:                                return;
1.10      kristaps 1646:
1.61      kristaps 1647:        /* TODO: %U */
                   1648:
1.106     kristaps 1649:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1650:                return;
                   1651:
1.155     kristaps 1652:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1653:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1654: }
                   1655:
                   1656: static int
                   1657: mdoc_bk_pre(MDOC_ARGS)
                   1658: {
                   1659:
                   1660:        switch (n->type) {
1.227     schwarze 1661:        case ROFFT_BLOCK:
1.94      kristaps 1662:                break;
1.227     schwarze 1663:        case ROFFT_HEAD:
1.237     schwarze 1664:                return 0;
1.227     schwarze 1665:        case ROFFT_BODY:
1.240     schwarze 1666:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1667:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1668:                break;
                   1669:        default:
                   1670:                abort();
                   1671:        }
                   1672:
1.237     schwarze 1673:        return 1;
1.94      kristaps 1674: }
                   1675:
                   1676: static void
                   1677: mdoc_bk_post(MDOC_ARGS)
                   1678: {
                   1679:
1.227     schwarze 1680:        if (n->type == ROFFT_BODY)
1.94      kristaps 1681:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1682: }
1.107     kristaps 1683:
                   1684: static int
                   1685: mdoc_quote_pre(MDOC_ARGS)
                   1686: {
1.227     schwarze 1687:        if (n->type != ROFFT_BODY)
1.237     schwarze 1688:                return 1;
1.107     kristaps 1689:
                   1690:        switch (n->tok) {
1.188     schwarze 1691:        case MDOC_Ao:
                   1692:        case MDOC_Aq:
1.240     schwarze 1693:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1694:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1695:                break;
1.188     schwarze 1696:        case MDOC_Bro:
                   1697:        case MDOC_Brq:
1.107     kristaps 1698:                print_text(h, "\\(lC");
                   1699:                break;
1.188     schwarze 1700:        case MDOC_Bo:
                   1701:        case MDOC_Bq:
1.107     kristaps 1702:                print_text(h, "\\(lB");
                   1703:                break;
1.188     schwarze 1704:        case MDOC_Oo:
                   1705:        case MDOC_Op:
1.107     kristaps 1706:                print_text(h, "\\(lB");
1.109     kristaps 1707:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1708:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1709:                break;
1.191     schwarze 1710:        case MDOC_En:
                   1711:                if (NULL == n->norm->Es ||
                   1712:                    NULL == n->norm->Es->child)
1.237     schwarze 1713:                        return 1;
1.191     schwarze 1714:                print_text(h, n->norm->Es->child->string);
                   1715:                break;
1.188     schwarze 1716:        case MDOC_Do:
                   1717:        case MDOC_Dq:
                   1718:        case MDOC_Qo:
                   1719:        case MDOC_Qq:
1.107     kristaps 1720:                print_text(h, "\\(lq");
                   1721:                break;
1.188     schwarze 1722:        case MDOC_Po:
                   1723:        case MDOC_Pq:
1.107     kristaps 1724:                print_text(h, "(");
                   1725:                break;
1.188     schwarze 1726:        case MDOC_Ql:
1.178     kristaps 1727:                print_text(h, "\\(oq");
                   1728:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1729:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1730:                break;
1.188     schwarze 1731:        case MDOC_So:
                   1732:        case MDOC_Sq:
1.107     kristaps 1733:                print_text(h, "\\(oq");
                   1734:                break;
                   1735:        default:
                   1736:                abort();
                   1737:        }
                   1738:
                   1739:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1740:        return 1;
1.107     kristaps 1741: }
                   1742:
                   1743: static void
                   1744: mdoc_quote_post(MDOC_ARGS)
                   1745: {
                   1746:
1.227     schwarze 1747:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1748:                return;
                   1749:
1.221     schwarze 1750:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1751:
                   1752:        switch (n->tok) {
1.188     schwarze 1753:        case MDOC_Ao:
                   1754:        case MDOC_Aq:
1.240     schwarze 1755:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1756:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1757:                break;
1.188     schwarze 1758:        case MDOC_Bro:
                   1759:        case MDOC_Brq:
1.107     kristaps 1760:                print_text(h, "\\(rC");
                   1761:                break;
1.188     schwarze 1762:        case MDOC_Oo:
                   1763:        case MDOC_Op:
                   1764:        case MDOC_Bo:
                   1765:        case MDOC_Bq:
1.107     kristaps 1766:                print_text(h, "\\(rB");
1.191     schwarze 1767:                break;
                   1768:        case MDOC_En:
1.221     schwarze 1769:                if (n->norm->Es == NULL ||
                   1770:                    n->norm->Es->child == NULL ||
                   1771:                    n->norm->Es->child->next == NULL)
                   1772:                        h->flags &= ~HTML_NOSPACE;
                   1773:                else
1.191     schwarze 1774:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1775:                break;
1.188     schwarze 1776:        case MDOC_Qo:
                   1777:        case MDOC_Qq:
                   1778:        case MDOC_Do:
                   1779:        case MDOC_Dq:
1.107     kristaps 1780:                print_text(h, "\\(rq");
                   1781:                break;
1.188     schwarze 1782:        case MDOC_Po:
                   1783:        case MDOC_Pq:
1.107     kristaps 1784:                print_text(h, ")");
                   1785:                break;
1.188     schwarze 1786:        case MDOC_Ql:
                   1787:        case MDOC_So:
                   1788:        case MDOC_Sq:
1.183     schwarze 1789:                print_text(h, "\\(cq");
1.107     kristaps 1790:                break;
                   1791:        default:
                   1792:                abort();
                   1793:        }
1.221     schwarze 1794: }
                   1795:
                   1796: static int
                   1797: mdoc_eo_pre(MDOC_ARGS)
                   1798: {
                   1799:
1.227     schwarze 1800:        if (n->type != ROFFT_BODY)
1.237     schwarze 1801:                return 1;
1.221     schwarze 1802:
                   1803:        if (n->end == ENDBODY_NOT &&
                   1804:            n->parent->head->child == NULL &&
                   1805:            n->child != NULL &&
                   1806:            n->child->end != ENDBODY_NOT)
                   1807:                print_text(h, "\\&");
                   1808:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1809:            n->parent->head->child != NULL && (n->child != NULL ||
                   1810:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1811:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1812:        return 1;
1.221     schwarze 1813: }
                   1814:
                   1815: static void
                   1816: mdoc_eo_post(MDOC_ARGS)
                   1817: {
                   1818:        int      body, tail;
                   1819:
1.227     schwarze 1820:        if (n->type != ROFFT_BODY)
1.221     schwarze 1821:                return;
                   1822:
                   1823:        if (n->end != ENDBODY_NOT) {
                   1824:                h->flags &= ~HTML_NOSPACE;
                   1825:                return;
                   1826:        }
                   1827:
                   1828:        body = n->child != NULL || n->parent->head->child != NULL;
                   1829:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1830:
                   1831:        if (body && tail)
                   1832:                h->flags |= HTML_NOSPACE;
                   1833:        else if ( ! tail)
                   1834:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1835: }

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