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Annotation of mandoc/mdoc_html.c, Revision 1.260

1.260   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.259 2017/01/21 01:20:32 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;
                    674:        const char              *cattr;
                    675:        enum mdoc_list           type;
1.115     kristaps  676:
                    677:        bl = n->parent;
1.256     schwarze  678:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  679:                bl = bl->parent;
1.137     kristaps  680:        type = bl->norm->Bl.type;
1.24      kristaps  681:
1.256     schwarze  682:        switch (type) {
                    683:        case LIST_bullet:
                    684:                cattr = "It-bullet";
                    685:                break;
                    686:        case LIST_dash:
                    687:        case LIST_hyphen:
                    688:                cattr = "It-dash";
                    689:                break;
                    690:        case LIST_item:
                    691:                cattr = "It-item";
                    692:                break;
                    693:        case LIST_enum:
                    694:                cattr = "It-enum";
                    695:                break;
                    696:        case LIST_diag:
                    697:                cattr = "It-diag";
                    698:                break;
                    699:        case LIST_hang:
                    700:                cattr = "It-hang";
                    701:                break;
                    702:        case LIST_inset:
                    703:                cattr = "It-inset";
                    704:                break;
                    705:        case LIST_ohang:
                    706:                cattr = "It-ohang";
                    707:                break;
                    708:        case LIST_tag:
                    709:                cattr = "It-tag";
                    710:                break;
                    711:        case LIST_column:
                    712:                cattr = "It-column";
                    713:                break;
                    714:        default:
                    715:                break;
                    716:        }
                    717:
                    718:        switch (type) {
                    719:        case LIST_bullet:
                    720:        case LIST_dash:
                    721:        case LIST_hyphen:
                    722:        case LIST_item:
                    723:        case LIST_enum:
                    724:                switch (n->type) {
                    725:                case ROFFT_HEAD:
1.237     schwarze  726:                        return 0;
1.256     schwarze  727:                case ROFFT_BODY:
1.260   ! schwarze  728:                        if (bl->norm->Bl.comp)
        !           729:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
        !           730:                        else
        !           731:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  732:                        break;
                    733:                default:
                    734:                        break;
                    735:                }
1.256     schwarze  736:                break;
                    737:        case LIST_diag:
                    738:        case LIST_hang:
                    739:        case LIST_inset:
                    740:        case LIST_ohang:
                    741:        case LIST_tag:
                    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;
                    762:        case LIST_column:
                    763:                switch (n->type) {
                    764:                case ROFFT_HEAD:
                    765:                        break;
                    766:                case ROFFT_BODY:
1.260   ! schwarze  767:                        if (bl->norm->Bl.comp)
        !           768:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
        !           769:                        else
        !           770:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  771:                        break;
                    772:                default:
1.256     schwarze  773:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  774:                }
1.256     schwarze  775:        default:
                    776:                break;
1.1       kristaps  777:        }
                    778:
1.237     schwarze  779:        return 1;
1.1       kristaps  780: }
                    781:
                    782: static int
1.115     kristaps  783: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  784: {
1.256     schwarze  785:        const char      *cattr;
1.142     kristaps  786:        int              i;
1.248     schwarze  787:        enum htmltag     elemtype;
1.23      kristaps  788:
1.227     schwarze  789:        if (n->type == ROFFT_BODY) {
1.137     kristaps  790:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  791:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  792:                return 1;
1.23      kristaps  793:        }
1.1       kristaps  794:
1.227     schwarze  795:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  796:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  797:                        return 0;
1.115     kristaps  798:
                    799:                /*
                    800:                 * For each column, print out the <COL> tag with our
                    801:                 * suggested width.  The last column gets min-width, as
                    802:                 * in terminal mode it auto-sizes to the width of the
                    803:                 * screen and we want to preserve that behaviour.
                    804:                 */
1.1       kristaps  805:
1.248     schwarze  806:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    807:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    808:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  809:
1.237     schwarze  810:                return 0;
1.1       kristaps  811:        }
                    812:
1.137     kristaps  813:        switch (n->norm->Bl.type) {
1.188     schwarze  814:        case LIST_bullet:
1.256     schwarze  815:                elemtype = TAG_UL;
                    816:                cattr = "Bl-bullet";
                    817:                break;
1.188     schwarze  818:        case LIST_dash:
                    819:        case LIST_hyphen:
1.256     schwarze  820:                elemtype = TAG_UL;
                    821:                cattr = "Bl-dash";
                    822:                break;
1.188     schwarze  823:        case LIST_item:
1.248     schwarze  824:                elemtype = TAG_UL;
1.256     schwarze  825:                cattr = "Bl-item";
1.1       kristaps  826:                break;
1.188     schwarze  827:        case LIST_enum:
1.248     schwarze  828:                elemtype = TAG_OL;
1.256     schwarze  829:                cattr = "Bl-enum";
1.23      kristaps  830:                break;
1.188     schwarze  831:        case LIST_diag:
1.256     schwarze  832:                elemtype = TAG_DL;
                    833:                cattr = "Bl-diag";
                    834:                break;
1.188     schwarze  835:        case LIST_hang:
1.256     schwarze  836:                elemtype = TAG_DL;
                    837:                cattr = "Bl-hang";
                    838:                break;
1.188     schwarze  839:        case LIST_inset:
1.256     schwarze  840:                elemtype = TAG_DL;
                    841:                cattr = "Bl-inset";
                    842:                break;
1.188     schwarze  843:        case LIST_ohang:
1.256     schwarze  844:                elemtype = TAG_DL;
                    845:                cattr = "Bl-ohang";
                    846:                break;
1.188     schwarze  847:        case LIST_tag:
1.248     schwarze  848:                elemtype = TAG_DL;
1.256     schwarze  849:                cattr = "Bl-tag";
1.115     kristaps  850:                break;
1.188     schwarze  851:        case LIST_column:
1.248     schwarze  852:                elemtype = TAG_TABLE;
1.256     schwarze  853:                cattr = "Bl-column";
1.1       kristaps  854:                break;
                    855:        default:
1.115     kristaps  856:                abort();
1.1       kristaps  857:        }
                    858:
1.248     schwarze  859:        if (n->norm->Bl.offs)
1.260   ! schwarze  860:                print_otag(h, elemtype, "cswl", cattr, n->norm->Bl.offs);
1.248     schwarze  861:        else
1.260   ! schwarze  862:                print_otag(h, elemtype, "c", cattr);
1.248     schwarze  863:
1.237     schwarze  864:        return 1;
1.1       kristaps  865: }
                    866:
                    867: static int
                    868: mdoc_ex_pre(MDOC_ARGS)
                    869: {
1.127     kristaps  870:        if (n->prev)
1.248     schwarze  871:                print_otag(h, TAG_BR, "");
1.247     schwarze  872:        return 1;
1.1       kristaps  873: }
                    874:
                    875: static int
                    876: mdoc_em_pre(MDOC_ARGS)
                    877: {
1.259     schwarze  878:        print_otag(h, TAG_I, "c", "Em");
1.237     schwarze  879:        return 1;
1.1       kristaps  880: }
                    881:
                    882: static int
                    883: mdoc_d1_pre(MDOC_ARGS)
                    884: {
1.227     schwarze  885:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  886:                return 1;
1.1       kristaps  887:
1.255     schwarze  888:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  889:
1.255     schwarze  890:        if (n->tok == MDOC_Dl)
                    891:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  892:
1.237     schwarze  893:        return 1;
1.1       kristaps  894: }
                    895:
                    896: static int
                    897: mdoc_sx_pre(MDOC_ARGS)
                    898: {
1.249     schwarze  899:        char    *id;
1.175     kristaps  900:
1.249     schwarze  901:        if ((id = make_id(n)) != NULL) {
1.254     schwarze  902:                print_otag(h, TAG_A, "chR", "Sx", id);
1.249     schwarze  903:                free(id);
                    904:        } else
1.254     schwarze  905:                print_otag(h, TAG_A, "c", "Sx");
1.1       kristaps  906:
1.237     schwarze  907:        return 1;
1.1       kristaps  908: }
                    909:
                    910: static int
                    911: mdoc_bd_pre(MDOC_ARGS)
                    912: {
1.248     schwarze  913:        int                      comp, offs, sv;
1.228     schwarze  914:        struct roff_node        *nn;
1.1       kristaps  915:
1.227     schwarze  916:        if (n->type == ROFFT_HEAD)
1.237     schwarze  917:                return 0;
1.1       kristaps  918:
1.227     schwarze  919:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  920:                comp = n->norm->Bd.comp;
1.23      kristaps  921:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  922:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  923:                                continue;
                    924:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    925:                                comp = 1;
                    926:                        if (nn->prev)
                    927:                                break;
                    928:                }
1.126     kristaps  929:                if ( ! comp)
1.206     kristaps  930:                        print_paragraph(h);
1.237     schwarze  931:                return 1;
1.1       kristaps  932:        }
                    933:
1.209     schwarze  934:        /* Handle the -offset argument. */
                    935:
                    936:        if (n->norm->Bd.offs == NULL ||
                    937:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  938:                offs = 0;
1.209     schwarze  939:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  940:                offs = INDENT;
1.209     schwarze  941:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  942:                offs = INDENT * 2;
1.209     schwarze  943:        else
1.248     schwarze  944:                offs = -1;
1.188     schwarze  945:
1.248     schwarze  946:        if (offs == -1)
1.255     schwarze  947:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  948:        else
1.255     schwarze  949:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  950:
                    951:        if (n->norm->Bd.type != DISP_unfilled &&
                    952:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  953:                return 1;
1.1       kristaps  954:
1.255     schwarze  955:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  956:
1.149     kristaps  957:        /* This can be recursive: save & set our literal state. */
                    958:
                    959:        sv = h->flags & HTML_LITERAL;
                    960:        h->flags |= HTML_LITERAL;
                    961:
1.14      kristaps  962:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  963:                print_mdoc_node(meta, nn, h);
1.108     kristaps  964:                /*
                    965:                 * If the printed node flushes its own line, then we
                    966:                 * needn't do it here as well.  This is hacky, but the
                    967:                 * notion of selective eoln whitespace is pretty dumb
                    968:                 * anyway, so don't sweat it.
                    969:                 */
                    970:                switch (nn->tok) {
1.188     schwarze  971:                case MDOC_Sm:
                    972:                case MDOC_br:
                    973:                case MDOC_sp:
                    974:                case MDOC_Bl:
                    975:                case MDOC_D1:
                    976:                case MDOC_Dl:
                    977:                case MDOC_Lp:
                    978:                case MDOC_Pp:
1.108     kristaps  979:                        continue;
                    980:                default:
                    981:                        break;
                    982:                }
1.216     schwarze  983:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  984:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  985:                        continue;
1.126     kristaps  986:                else if (nn->next)
                    987:                        print_text(h, "\n");
1.125     kristaps  988:
1.101     schwarze  989:                h->flags |= HTML_NOSPACE;
1.1       kristaps  990:        }
1.149     kristaps  991:
                    992:        if (0 == sv)
                    993:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  994:
1.237     schwarze  995:        return 0;
1.1       kristaps  996: }
                    997:
                    998: static int
                    999: mdoc_pa_pre(MDOC_ARGS)
                   1000: {
1.258     schwarze 1001:        print_otag(h, TAG_I, "c", "Pa");
1.237     schwarze 1002:        return 1;
1.1       kristaps 1003: }
                   1004:
                   1005: static int
                   1006: mdoc_ad_pre(MDOC_ARGS)
                   1007: {
1.258     schwarze 1008:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1009:        return 1;
1.1       kristaps 1010: }
                   1011:
                   1012: static int
                   1013: mdoc_an_pre(MDOC_ARGS)
                   1014: {
1.200     schwarze 1015:        if (n->norm->An.auth == AUTH_split) {
                   1016:                h->flags &= ~HTML_NOSPLIT;
                   1017:                h->flags |= HTML_SPLIT;
1.237     schwarze 1018:                return 0;
1.200     schwarze 1019:        }
                   1020:        if (n->norm->An.auth == AUTH_nosplit) {
                   1021:                h->flags &= ~HTML_SPLIT;
                   1022:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1023:                return 0;
1.200     schwarze 1024:        }
                   1025:
                   1026:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1027:                print_otag(h, TAG_BR, "");
1.200     schwarze 1028:
                   1029:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1030:                h->flags |= HTML_SPLIT;
1.19      kristaps 1031:
1.258     schwarze 1032:        print_otag(h, TAG_SPAN, "c", "An");
1.237     schwarze 1033:        return 1;
1.1       kristaps 1034: }
                   1035:
                   1036: static int
                   1037: mdoc_cd_pre(MDOC_ARGS)
                   1038: {
1.78      kristaps 1039:        synopsis_pre(h, n);
1.258     schwarze 1040:        print_otag(h, TAG_B, "c", "Cd");
1.237     schwarze 1041:        return 1;
1.1       kristaps 1042: }
                   1043:
                   1044: static int
                   1045: mdoc_dv_pre(MDOC_ARGS)
                   1046: {
1.258     schwarze 1047:        print_otag(h, TAG_CODE, "c", "Dv");
1.237     schwarze 1048:        return 1;
1.1       kristaps 1049: }
                   1050:
                   1051: static int
                   1052: mdoc_ev_pre(MDOC_ARGS)
                   1053: {
1.258     schwarze 1054:        print_otag(h, TAG_CODE, "c", "Ev");
1.237     schwarze 1055:        return 1;
1.1       kristaps 1056: }
                   1057:
                   1058: static int
                   1059: mdoc_er_pre(MDOC_ARGS)
                   1060: {
1.258     schwarze 1061:        print_otag(h, TAG_CODE, "c", "Er");
1.237     schwarze 1062:        return 1;
1.1       kristaps 1063: }
                   1064:
                   1065: static int
                   1066: mdoc_fa_pre(MDOC_ARGS)
                   1067: {
1.228     schwarze 1068:        const struct roff_node  *nn;
1.1       kristaps 1069:        struct tag              *t;
                   1070:
                   1071:        if (n->parent->tok != MDOC_Fo) {
1.258     schwarze 1072:                print_otag(h, TAG_I, "c", "Fa");
1.237     schwarze 1073:                return 1;
1.1       kristaps 1074:        }
                   1075:
                   1076:        for (nn = n->child; nn; nn = nn->next) {
1.258     schwarze 1077:                t = print_otag(h, TAG_I, "c", "Fa");
1.1       kristaps 1078:                print_text(h, nn->string);
                   1079:                print_tagq(h, t);
1.155     kristaps 1080:                if (nn->next) {
                   1081:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1082:                        print_text(h, ",");
1.155     kristaps 1083:                }
1.1       kristaps 1084:        }
                   1085:
1.155     kristaps 1086:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1087:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1088:                print_text(h, ",");
1.155     kristaps 1089:        }
1.1       kristaps 1090:
1.237     schwarze 1091:        return 0;
1.1       kristaps 1092: }
                   1093:
                   1094: static int
                   1095: mdoc_fd_pre(MDOC_ARGS)
                   1096: {
1.162     kristaps 1097:        struct tag      *t;
1.249     schwarze 1098:        char            *buf, *cp;
1.1       kristaps 1099:
1.78      kristaps 1100:        synopsis_pre(h, n);
                   1101:
1.162     kristaps 1102:        if (NULL == (n = n->child))
1.237     schwarze 1103:                return 0;
1.162     kristaps 1104:
1.227     schwarze 1105:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1106:
                   1107:        if (strcmp(n->string, "#include")) {
1.258     schwarze 1108:                print_otag(h, TAG_B, "c", "Fd");
1.237     schwarze 1109:                return 1;
1.162     kristaps 1110:        }
                   1111:
1.258     schwarze 1112:        print_otag(h, TAG_B, "c", "In");
1.162     kristaps 1113:        print_text(h, n->string);
                   1114:
                   1115:        if (NULL != (n = n->next)) {
1.227     schwarze 1116:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1117:
1.162     kristaps 1118:                if (h->base_includes) {
1.249     schwarze 1119:                        cp = n->string;
                   1120:                        if (*cp == '<' || *cp == '"')
                   1121:                                cp++;
                   1122:                        buf = mandoc_strdup(cp);
                   1123:                        cp = strchr(buf, '\0') - 1;
                   1124:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1125:                                *cp = '\0';
1.258     schwarze 1126:                        t = print_otag(h, TAG_A, "chI", "In", buf);
1.249     schwarze 1127:                        free(buf);
1.248     schwarze 1128:                } else
1.258     schwarze 1129:                        t = print_otag(h, TAG_A, "c", "In");
1.162     kristaps 1130:
                   1131:                print_text(h, n->string);
                   1132:                print_tagq(h, t);
                   1133:
                   1134:                n = n->next;
                   1135:        }
                   1136:
                   1137:        for ( ; n; n = n->next) {
1.227     schwarze 1138:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1139:                print_text(h, n->string);
                   1140:        }
                   1141:
1.237     schwarze 1142:        return 0;
1.1       kristaps 1143: }
                   1144:
                   1145: static int
                   1146: mdoc_vt_pre(MDOC_ARGS)
                   1147: {
1.227     schwarze 1148:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1149:                synopsis_pre(h, n);
1.237     schwarze 1150:                return 1;
1.227     schwarze 1151:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1152:                synopsis_pre(h, n);
1.227     schwarze 1153:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1154:                return 0;
1.1       kristaps 1155:
1.258     schwarze 1156:        print_otag(h, TAG_I, "c", "Vt");
1.237     schwarze 1157:        return 1;
1.1       kristaps 1158: }
                   1159:
                   1160: static int
                   1161: mdoc_ft_pre(MDOC_ARGS)
                   1162: {
1.78      kristaps 1163:        synopsis_pre(h, n);
1.258     schwarze 1164:        print_otag(h, TAG_I, "c", "Ft");
1.237     schwarze 1165:        return 1;
1.1       kristaps 1166: }
                   1167:
                   1168: static int
                   1169: mdoc_fn_pre(MDOC_ARGS)
                   1170: {
1.157     kristaps 1171:        struct tag      *t;
                   1172:        char             nbuf[BUFSIZ];
                   1173:        const char      *sp, *ep;
1.248     schwarze 1174:        int              sz, pretty;
1.1       kristaps 1175:
1.244     schwarze 1176:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1177:        synopsis_pre(h, n);
1.1       kristaps 1178:
1.7       kristaps 1179:        /* Split apart into type and name. */
                   1180:        assert(n->child->string);
                   1181:        sp = n->child->string;
1.19      kristaps 1182:
1.26      kristaps 1183:        ep = strchr(sp, ' ');
                   1184:        if (NULL != ep) {
1.258     schwarze 1185:                t = print_otag(h, TAG_I, "c", "Ft");
1.188     schwarze 1186:
1.19      kristaps 1187:                while (ep) {
                   1188:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1189:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1190:                        nbuf[sz] = '\0';
                   1191:                        print_text(h, nbuf);
                   1192:                        sp = ++ep;
                   1193:                        ep = strchr(sp, ' ');
                   1194:                }
                   1195:                print_tagq(h, t);
1.7       kristaps 1196:        }
1.1       kristaps 1197:
1.258     schwarze 1198:        t = print_otag(h, TAG_B, "c", "Fn");
1.7       kristaps 1199:
1.190     schwarze 1200:        if (sp)
                   1201:                print_text(h, sp);
1.7       kristaps 1202:
1.1       kristaps 1203:        print_tagq(h, t);
                   1204:
                   1205:        h->flags |= HTML_NOSPACE;
                   1206:        print_text(h, "(");
1.163     kristaps 1207:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1208:
1.157     kristaps 1209:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1210:                if (NODE_SYNPRETTY & n->flags)
1.258     schwarze 1211:                        t = print_otag(h, TAG_I, "css?", "Fa",
1.248     schwarze 1212:                            "white-space", "nowrap");
                   1213:                else
1.258     schwarze 1214:                        t = print_otag(h, TAG_I, "c", "Fa");
1.157     kristaps 1215:                print_text(h, n->string);
1.1       kristaps 1216:                print_tagq(h, t);
1.157     kristaps 1217:                if (n->next) {
1.155     kristaps 1218:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1219:                        print_text(h, ",");
1.155     kristaps 1220:                }
1.1       kristaps 1221:        }
                   1222:
1.155     kristaps 1223:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1224:        print_text(h, ")");
1.155     kristaps 1225:
1.157     kristaps 1226:        if (pretty) {
1.155     kristaps 1227:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1228:                print_text(h, ";");
1.155     kristaps 1229:        }
1.99      kristaps 1230:
1.237     schwarze 1231:        return 0;
1.99      kristaps 1232: }
                   1233:
                   1234: static int
                   1235: mdoc_sm_pre(MDOC_ARGS)
                   1236: {
                   1237:
1.192     schwarze 1238:        if (NULL == n->child)
                   1239:                h->flags ^= HTML_NONOSPACE;
                   1240:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1241:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1242:        else
1.99      kristaps 1243:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1244:
                   1245:        if ( ! (HTML_NONOSPACE & h->flags))
                   1246:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1247:
1.237     schwarze 1248:        return 0;
1.1       kristaps 1249: }
                   1250:
1.120     kristaps 1251: static int
1.191     schwarze 1252: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1253: {
                   1254:
1.237     schwarze 1255:        return 0;
1.187     schwarze 1256: }
                   1257:
                   1258: static int
1.120     kristaps 1259: mdoc_pp_pre(MDOC_ARGS)
                   1260: {
                   1261:
1.206     kristaps 1262:        print_paragraph(h);
1.237     schwarze 1263:        return 0;
1.120     kristaps 1264: }
1.1       kristaps 1265:
                   1266: static int
                   1267: mdoc_sp_pre(MDOC_ARGS)
                   1268: {
1.120     kristaps 1269:        struct roffsu    su;
1.1       kristaps 1270:
1.120     kristaps 1271:        SCALE_VS_INIT(&su, 1);
                   1272:
                   1273:        if (MDOC_sp == n->tok) {
1.218     schwarze 1274:                if (NULL != (n = n->child)) {
1.171     kristaps 1275:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1276:                                su.scale = 1.0;
1.218     schwarze 1277:                        else if (su.scale < 0.0)
                   1278:                                su.scale = 0.0;
                   1279:                }
1.120     kristaps 1280:        } else
1.194     schwarze 1281:                su.scale = 0.0;
1.1       kristaps 1282:
1.248     schwarze 1283:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1284:
1.42      kristaps 1285:        /* So the div isn't empty: */
                   1286:        print_text(h, "\\~");
                   1287:
1.237     schwarze 1288:        return 0;
1.1       kristaps 1289:
                   1290: }
1.2       kristaps 1291:
                   1292: static int
                   1293: mdoc_lk_pre(MDOC_ARGS)
                   1294: {
1.158     kristaps 1295:        if (NULL == (n = n->child))
1.237     schwarze 1296:                return 0;
1.2       kristaps 1297:
1.227     schwarze 1298:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1299:
1.258     schwarze 1300:        print_otag(h, TAG_A, "ch", "Lk", n->string);
1.2       kristaps 1301:
1.170     kristaps 1302:        if (NULL == n->next)
                   1303:                print_text(h, n->string);
                   1304:
                   1305:        for (n = n->next; n; n = n->next)
1.158     kristaps 1306:                print_text(h, n->string);
1.2       kristaps 1307:
1.237     schwarze 1308:        return 0;
1.2       kristaps 1309: }
                   1310:
                   1311: static int
                   1312: mdoc_mt_pre(MDOC_ARGS)
                   1313: {
1.159     kristaps 1314:        struct tag      *t;
1.249     schwarze 1315:        char            *cp;
1.2       kristaps 1316:
1.159     kristaps 1317:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1318:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1319:
1.249     schwarze 1320:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.258     schwarze 1321:                t = print_otag(h, TAG_A, "ch", "Mt", cp);
1.159     kristaps 1322:                print_text(h, n->string);
1.2       kristaps 1323:                print_tagq(h, t);
1.249     schwarze 1324:                free(cp);
1.2       kristaps 1325:        }
1.188     schwarze 1326:
1.237     schwarze 1327:        return 0;
1.2       kristaps 1328: }
1.4       kristaps 1329:
                   1330: static int
                   1331: mdoc_fo_pre(MDOC_ARGS)
                   1332: {
1.77      kristaps 1333:        struct tag      *t;
1.4       kristaps 1334:
1.227     schwarze 1335:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1336:                h->flags |= HTML_NOSPACE;
                   1337:                print_text(h, "(");
                   1338:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1339:                return 1;
1.227     schwarze 1340:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1341:                synopsis_pre(h, n);
1.237     schwarze 1342:                return 1;
1.57      kristaps 1343:        }
1.4       kristaps 1344:
1.233     schwarze 1345:        if (n->child == NULL)
1.237     schwarze 1346:                return 0;
1.77      kristaps 1347:
                   1348:        assert(n->child->string);
1.258     schwarze 1349:        t = print_otag(h, TAG_B, "c", "Fn");
1.77      kristaps 1350:        print_text(h, n->child->string);
                   1351:        print_tagq(h, t);
1.237     schwarze 1352:        return 0;
1.4       kristaps 1353: }
                   1354:
                   1355: static void
                   1356: mdoc_fo_post(MDOC_ARGS)
                   1357: {
1.78      kristaps 1358:
1.227     schwarze 1359:        if (n->type != ROFFT_BODY)
1.4       kristaps 1360:                return;
1.155     kristaps 1361:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1362:        print_text(h, ")");
1.155     kristaps 1363:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1364:        print_text(h, ";");
                   1365: }
                   1366:
                   1367: static int
                   1368: mdoc_in_pre(MDOC_ARGS)
                   1369: {
1.156     kristaps 1370:        struct tag      *t;
1.34      kristaps 1371:
1.78      kristaps 1372:        synopsis_pre(h, n);
1.258     schwarze 1373:        print_otag(h, TAG_B, "c", "In");
1.4       kristaps 1374:
1.156     kristaps 1375:        /*
                   1376:         * The first argument of the `In' gets special treatment as
                   1377:         * being a linked value.  Subsequent values are printed
                   1378:         * afterward.  groff does similarly.  This also handles the case
                   1379:         * of no children.
                   1380:         */
                   1381:
1.244     schwarze 1382:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1383:                print_text(h, "#include");
                   1384:
                   1385:        print_text(h, "<");
                   1386:        h->flags |= HTML_NOSPACE;
                   1387:
1.156     kristaps 1388:        if (NULL != (n = n->child)) {
1.227     schwarze 1389:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1390:
1.249     schwarze 1391:                if (h->base_includes)
1.258     schwarze 1392:                        t = print_otag(h, TAG_A, "chI", "In", n->string);
1.249     schwarze 1393:                else
1.258     schwarze 1394:                        t = print_otag(h, TAG_A, "c", "In");
1.156     kristaps 1395:                print_text(h, n->string);
1.17      kristaps 1396:                print_tagq(h, t);
1.156     kristaps 1397:
                   1398:                n = n->next;
1.17      kristaps 1399:        }
1.4       kristaps 1400:
                   1401:        h->flags |= HTML_NOSPACE;
                   1402:        print_text(h, ">");
1.156     kristaps 1403:
                   1404:        for ( ; n; n = n->next) {
1.227     schwarze 1405:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1406:                print_text(h, n->string);
                   1407:        }
1.4       kristaps 1408:
1.237     schwarze 1409:        return 0;
1.4       kristaps 1410: }
                   1411:
                   1412: static int
                   1413: mdoc_ic_pre(MDOC_ARGS)
                   1414: {
1.258     schwarze 1415:        print_otag(h, TAG_B, "c", "Ic");
1.237     schwarze 1416:        return 1;
1.4       kristaps 1417: }
                   1418:
                   1419: static int
                   1420: mdoc_va_pre(MDOC_ARGS)
                   1421: {
1.258     schwarze 1422:        print_otag(h, TAG_I, "c", "Va");
1.237     schwarze 1423:        return 1;
1.4       kristaps 1424: }
                   1425:
                   1426: static int
1.5       kristaps 1427: mdoc_ap_pre(MDOC_ARGS)
                   1428: {
1.188     schwarze 1429:
1.5       kristaps 1430:        h->flags |= HTML_NOSPACE;
                   1431:        print_text(h, "\\(aq");
                   1432:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1433:        return 1;
1.5       kristaps 1434: }
                   1435:
                   1436: static int
                   1437: mdoc_bf_pre(MDOC_ARGS)
                   1438: {
1.248     schwarze 1439:        const char      *cattr;
1.5       kristaps 1440:
1.227     schwarze 1441:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1442:                return 0;
1.227     schwarze 1443:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1444:                return 1;
1.5       kristaps 1445:
1.198     schwarze 1446:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1447:                cattr = "Em";
1.198     schwarze 1448:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1449:                cattr = "Sy";
1.188     schwarze 1450:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1451:                cattr = "Li";
1.92      kristaps 1452:        else
1.248     schwarze 1453:                cattr = "none";
1.5       kristaps 1454:
1.188     schwarze 1455:        /*
1.92      kristaps 1456:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1457:         * accept block children.
1.92      kristaps 1458:         */
1.248     schwarze 1459:
                   1460:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1461:        return 1;
1.5       kristaps 1462: }
                   1463:
                   1464: static int
                   1465: mdoc_ms_pre(MDOC_ARGS)
                   1466: {
1.258     schwarze 1467:        print_otag(h, TAG_B, "c", "Ms");
1.237     schwarze 1468:        return 1;
1.5       kristaps 1469: }
                   1470:
                   1471: static int
1.110     schwarze 1472: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1473: {
                   1474:
                   1475:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1476:        return 1;
1.5       kristaps 1477: }
                   1478:
                   1479: static void
                   1480: mdoc_pf_post(MDOC_ARGS)
                   1481: {
                   1482:
1.244     schwarze 1483:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1484:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1485: }
                   1486:
                   1487: static int
                   1488: mdoc_rs_pre(MDOC_ARGS)
                   1489: {
1.227     schwarze 1490:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1491:                return 1;
1.5       kristaps 1492:
1.120     kristaps 1493:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1494:                print_paragraph(h);
1.5       kristaps 1495:
1.257     schwarze 1496:        print_otag(h, TAG_SPAN, "c", "Rs");
1.237     schwarze 1497:        return 1;
1.210     schwarze 1498: }
                   1499:
                   1500: static int
                   1501: mdoc_no_pre(MDOC_ARGS)
                   1502: {
1.259     schwarze 1503:        print_otag(h, TAG_SPAN, "c", "No");
1.237     schwarze 1504:        return 1;
1.5       kristaps 1505: }
1.6       kristaps 1506:
                   1507: static int
                   1508: mdoc_li_pre(MDOC_ARGS)
                   1509: {
1.255     schwarze 1510:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1511:        return 1;
1.6       kristaps 1512: }
                   1513:
                   1514: static int
                   1515: mdoc_sy_pre(MDOC_ARGS)
                   1516: {
1.259     schwarze 1517:        print_otag(h, TAG_B, "c", "Sy");
1.237     schwarze 1518:        return 1;
1.6       kristaps 1519: }
                   1520:
                   1521: static int
                   1522: mdoc_lb_pre(MDOC_ARGS)
                   1523: {
1.244     schwarze 1524:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1525:                print_otag(h, TAG_BR, "");
1.127     kristaps 1526:
1.258     schwarze 1527:        print_otag(h, TAG_SPAN, "c", "Lb");
1.237     schwarze 1528:        return 1;
1.6       kristaps 1529: }
1.10      kristaps 1530:
                   1531: static int
                   1532: mdoc__x_pre(MDOC_ARGS)
                   1533: {
1.248     schwarze 1534:        const char      *cattr;
                   1535:        enum htmltag     t;
1.133     kristaps 1536:
                   1537:        t = TAG_SPAN;
1.37      kristaps 1538:
1.10      kristaps 1539:        switch (n->tok) {
1.188     schwarze 1540:        case MDOC__A:
1.257     schwarze 1541:                cattr = "RsA";
1.103     kristaps 1542:                if (n->prev && MDOC__A == n->prev->tok)
                   1543:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1544:                                print_text(h, "and");
1.10      kristaps 1545:                break;
1.188     schwarze 1546:        case MDOC__B:
1.133     kristaps 1547:                t = TAG_I;
1.257     schwarze 1548:                cattr = "RsB";
1.10      kristaps 1549:                break;
1.188     schwarze 1550:        case MDOC__C:
1.257     schwarze 1551:                cattr = "RsC";
1.10      kristaps 1552:                break;
1.188     schwarze 1553:        case MDOC__D:
1.257     schwarze 1554:                cattr = "RsD";
1.10      kristaps 1555:                break;
1.188     schwarze 1556:        case MDOC__I:
1.133     kristaps 1557:                t = TAG_I;
1.257     schwarze 1558:                cattr = "RsI";
1.10      kristaps 1559:                break;
1.188     schwarze 1560:        case MDOC__J:
1.133     kristaps 1561:                t = TAG_I;
1.257     schwarze 1562:                cattr = "RsJ";
1.10      kristaps 1563:                break;
1.188     schwarze 1564:        case MDOC__N:
1.257     schwarze 1565:                cattr = "RsN";
1.10      kristaps 1566:                break;
1.188     schwarze 1567:        case MDOC__O:
1.257     schwarze 1568:                cattr = "RsO";
1.10      kristaps 1569:                break;
1.188     schwarze 1570:        case MDOC__P:
1.257     schwarze 1571:                cattr = "RsP";
1.10      kristaps 1572:                break;
1.188     schwarze 1573:        case MDOC__Q:
1.257     schwarze 1574:                cattr = "RsQ";
1.10      kristaps 1575:                break;
1.188     schwarze 1576:        case MDOC__R:
1.257     schwarze 1577:                cattr = "RsR";
1.10      kristaps 1578:                break;
1.188     schwarze 1579:        case MDOC__T:
1.257     schwarze 1580:                cattr = "RsT";
1.10      kristaps 1581:                break;
1.188     schwarze 1582:        case MDOC__U:
1.257     schwarze 1583:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1584:                return 1;
1.188     schwarze 1585:        case MDOC__V:
1.257     schwarze 1586:                cattr = "RsV";
1.10      kristaps 1587:                break;
                   1588:        default:
                   1589:                abort();
                   1590:        }
                   1591:
1.257     schwarze 1592:        print_otag(h, t, "c", cattr);
1.237     schwarze 1593:        return 1;
1.10      kristaps 1594: }
                   1595:
                   1596: static void
                   1597: mdoc__x_post(MDOC_ARGS)
                   1598: {
1.103     kristaps 1599:
                   1600:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1601:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1602:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1603:                                return;
1.10      kristaps 1604:
1.61      kristaps 1605:        /* TODO: %U */
                   1606:
1.106     kristaps 1607:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1608:                return;
                   1609:
1.155     kristaps 1610:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1611:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1612: }
                   1613:
                   1614: static int
                   1615: mdoc_bk_pre(MDOC_ARGS)
                   1616: {
                   1617:
                   1618:        switch (n->type) {
1.227     schwarze 1619:        case ROFFT_BLOCK:
1.94      kristaps 1620:                break;
1.227     schwarze 1621:        case ROFFT_HEAD:
1.237     schwarze 1622:                return 0;
1.227     schwarze 1623:        case ROFFT_BODY:
1.240     schwarze 1624:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1625:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1626:                break;
                   1627:        default:
                   1628:                abort();
                   1629:        }
                   1630:
1.237     schwarze 1631:        return 1;
1.94      kristaps 1632: }
                   1633:
                   1634: static void
                   1635: mdoc_bk_post(MDOC_ARGS)
                   1636: {
                   1637:
1.227     schwarze 1638:        if (n->type == ROFFT_BODY)
1.94      kristaps 1639:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1640: }
1.107     kristaps 1641:
                   1642: static int
                   1643: mdoc_quote_pre(MDOC_ARGS)
                   1644: {
1.227     schwarze 1645:        if (n->type != ROFFT_BODY)
1.237     schwarze 1646:                return 1;
1.107     kristaps 1647:
                   1648:        switch (n->tok) {
1.188     schwarze 1649:        case MDOC_Ao:
                   1650:        case MDOC_Aq:
1.240     schwarze 1651:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1652:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1653:                break;
1.188     schwarze 1654:        case MDOC_Bro:
                   1655:        case MDOC_Brq:
1.107     kristaps 1656:                print_text(h, "\\(lC");
                   1657:                break;
1.188     schwarze 1658:        case MDOC_Bo:
                   1659:        case MDOC_Bq:
1.107     kristaps 1660:                print_text(h, "\\(lB");
                   1661:                break;
1.188     schwarze 1662:        case MDOC_Oo:
                   1663:        case MDOC_Op:
1.107     kristaps 1664:                print_text(h, "\\(lB");
1.109     kristaps 1665:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1666:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1667:                break;
1.191     schwarze 1668:        case MDOC_En:
                   1669:                if (NULL == n->norm->Es ||
                   1670:                    NULL == n->norm->Es->child)
1.237     schwarze 1671:                        return 1;
1.191     schwarze 1672:                print_text(h, n->norm->Es->child->string);
                   1673:                break;
1.188     schwarze 1674:        case MDOC_Do:
                   1675:        case MDOC_Dq:
                   1676:        case MDOC_Qo:
                   1677:        case MDOC_Qq:
1.107     kristaps 1678:                print_text(h, "\\(lq");
                   1679:                break;
1.188     schwarze 1680:        case MDOC_Po:
                   1681:        case MDOC_Pq:
1.107     kristaps 1682:                print_text(h, "(");
                   1683:                break;
1.188     schwarze 1684:        case MDOC_Ql:
1.178     kristaps 1685:                print_text(h, "\\(oq");
                   1686:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1687:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1688:                break;
1.188     schwarze 1689:        case MDOC_So:
                   1690:        case MDOC_Sq:
1.107     kristaps 1691:                print_text(h, "\\(oq");
                   1692:                break;
                   1693:        default:
                   1694:                abort();
                   1695:        }
                   1696:
                   1697:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1698:        return 1;
1.107     kristaps 1699: }
                   1700:
                   1701: static void
                   1702: mdoc_quote_post(MDOC_ARGS)
                   1703: {
                   1704:
1.227     schwarze 1705:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1706:                return;
                   1707:
1.221     schwarze 1708:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1709:
                   1710:        switch (n->tok) {
1.188     schwarze 1711:        case MDOC_Ao:
                   1712:        case MDOC_Aq:
1.240     schwarze 1713:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1714:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1715:                break;
1.188     schwarze 1716:        case MDOC_Bro:
                   1717:        case MDOC_Brq:
1.107     kristaps 1718:                print_text(h, "\\(rC");
                   1719:                break;
1.188     schwarze 1720:        case MDOC_Oo:
                   1721:        case MDOC_Op:
                   1722:        case MDOC_Bo:
                   1723:        case MDOC_Bq:
1.107     kristaps 1724:                print_text(h, "\\(rB");
1.191     schwarze 1725:                break;
                   1726:        case MDOC_En:
1.221     schwarze 1727:                if (n->norm->Es == NULL ||
                   1728:                    n->norm->Es->child == NULL ||
                   1729:                    n->norm->Es->child->next == NULL)
                   1730:                        h->flags &= ~HTML_NOSPACE;
                   1731:                else
1.191     schwarze 1732:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1733:                break;
1.188     schwarze 1734:        case MDOC_Qo:
                   1735:        case MDOC_Qq:
                   1736:        case MDOC_Do:
                   1737:        case MDOC_Dq:
1.107     kristaps 1738:                print_text(h, "\\(rq");
                   1739:                break;
1.188     schwarze 1740:        case MDOC_Po:
                   1741:        case MDOC_Pq:
1.107     kristaps 1742:                print_text(h, ")");
                   1743:                break;
1.188     schwarze 1744:        case MDOC_Ql:
                   1745:        case MDOC_So:
                   1746:        case MDOC_Sq:
1.183     schwarze 1747:                print_text(h, "\\(cq");
1.107     kristaps 1748:                break;
                   1749:        default:
                   1750:                abort();
                   1751:        }
1.221     schwarze 1752: }
                   1753:
                   1754: static int
                   1755: mdoc_eo_pre(MDOC_ARGS)
                   1756: {
                   1757:
1.227     schwarze 1758:        if (n->type != ROFFT_BODY)
1.237     schwarze 1759:                return 1;
1.221     schwarze 1760:
                   1761:        if (n->end == ENDBODY_NOT &&
                   1762:            n->parent->head->child == NULL &&
                   1763:            n->child != NULL &&
                   1764:            n->child->end != ENDBODY_NOT)
                   1765:                print_text(h, "\\&");
                   1766:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1767:            n->parent->head->child != NULL && (n->child != NULL ||
                   1768:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1769:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1770:        return 1;
1.221     schwarze 1771: }
                   1772:
                   1773: static void
                   1774: mdoc_eo_post(MDOC_ARGS)
                   1775: {
                   1776:        int      body, tail;
                   1777:
1.227     schwarze 1778:        if (n->type != ROFFT_BODY)
1.221     schwarze 1779:                return;
                   1780:
                   1781:        if (n->end != ENDBODY_NOT) {
                   1782:                h->flags &= ~HTML_NOSPACE;
                   1783:                return;
                   1784:        }
                   1785:
                   1786:        body = n->child != NULL || n->parent->head->child != NULL;
                   1787:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1788:
                   1789:        if (body && tail)
                   1790:                h->flags |= HTML_NOSPACE;
                   1791:        else if ( ! tail)
                   1792:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1793: }

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