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Annotation of mandoc/mdoc_html.c, Revision 1.257

1.257   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.256 2017/01/20 19:58:07 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);
                     73: static int               mdoc_d1_pre(MDOC_ARGS);
                     74: static int               mdoc_dv_pre(MDOC_ARGS);
                     75: static int               mdoc_fa_pre(MDOC_ARGS);
                     76: static int               mdoc_fd_pre(MDOC_ARGS);
                     77: static int               mdoc_fl_pre(MDOC_ARGS);
                     78: static int               mdoc_fn_pre(MDOC_ARGS);
                     79: static int               mdoc_ft_pre(MDOC_ARGS);
                     80: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   81: static void              mdoc_eo_post(MDOC_ARGS);
                     82: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   83: static int               mdoc_er_pre(MDOC_ARGS);
                     84: static int               mdoc_ev_pre(MDOC_ARGS);
                     85: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   86: static void              mdoc_fo_post(MDOC_ARGS);
                     87: static int               mdoc_fo_pre(MDOC_ARGS);
                     88: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   89: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   90: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   91: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   92: static int               mdoc_lb_pre(MDOC_ARGS);
                     93: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   94: static int               mdoc_lk_pre(MDOC_ARGS);
                     95: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   96: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   97: static int               mdoc_nd_pre(MDOC_ARGS);
                     98: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze   99: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  100: static int               mdoc_ns_pre(MDOC_ARGS);
                    101: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  102: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  103: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  104: static void              mdoc_quote_post(MDOC_ARGS);
                    105: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  106: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  107: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  108: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  109: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  110: static int               mdoc_sp_pre(MDOC_ARGS);
                    111: static int               mdoc_ss_pre(MDOC_ARGS);
                    112: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  113: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  114: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  115: static int               mdoc_vt_pre(MDOC_ARGS);
                    116: static int               mdoc_xr_pre(MDOC_ARGS);
                    117: static int               mdoc_xx_pre(MDOC_ARGS);
                    118:
                    119: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  120:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  121:        {NULL, NULL}, /* Dd */
                    122:        {NULL, NULL}, /* Dt */
                    123:        {NULL, NULL}, /* Os */
                    124:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  125:        {mdoc_ss_pre, NULL }, /* Ss */
                    126:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  127:        {mdoc_d1_pre, NULL}, /* D1 */
                    128:        {mdoc_d1_pre, NULL}, /* Dl */
                    129:        {mdoc_bd_pre, NULL}, /* Bd */
                    130:        {NULL, NULL}, /* Ed */
1.115     kristaps  131:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  132:        {NULL, NULL}, /* El */
                    133:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  134:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  135:        {mdoc_an_pre, NULL}, /* An */
                    136:        {mdoc_ar_pre, NULL}, /* Ar */
                    137:        {mdoc_cd_pre, NULL}, /* Cd */
                    138:        {mdoc_fl_pre, NULL}, /* Cm */
1.188     schwarze  139:        {mdoc_dv_pre, NULL}, /* Dv */
                    140:        {mdoc_er_pre, NULL}, /* Er */
                    141:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  142:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  143:        {mdoc_fa_pre, NULL}, /* Fa */
                    144:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  145:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  146:        {mdoc_fn_pre, NULL}, /* Fn */
                    147:        {mdoc_ft_pre, NULL}, /* Ft */
                    148:        {mdoc_ic_pre, NULL}, /* Ic */
                    149:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  150:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  151:        {mdoc_nd_pre, NULL}, /* Nd */
                    152:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  153:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  154:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  155:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  156:        {mdoc_ex_pre, NULL}, /* Rv */
1.188     schwarze  157:        {NULL, NULL}, /* St */
1.4       kristaps  158:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  159:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  160:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  161:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    162:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    163:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  172:        {NULL, NULL}, /* Ac */
1.107     kristaps  173:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    174:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1       kristaps  175:        {NULL, NULL}, /* At */
                    176:        {NULL, NULL}, /* Bc */
1.188     schwarze  177:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  178:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    179:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  180:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  181:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  182:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  183:        {NULL, NULL}, /* Dc */
1.107     kristaps  184:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    185:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  186:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  187:        {NULL, NULL}, /* Ef */
1.188     schwarze  188:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  189:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  190:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  191:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  192:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  193:        {mdoc_ns_pre, NULL}, /* Ns */
                    194:        {mdoc_xx_pre, NULL}, /* Nx */
                    195:        {mdoc_xx_pre, NULL}, /* Ox */
                    196:        {NULL, NULL}, /* Pc */
1.110     schwarze  197:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  198:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    199:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  200:        {NULL, NULL}, /* Qc */
1.107     kristaps  201:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    202:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    203:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  204:        {NULL, NULL}, /* Re */
1.5       kristaps  205:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  206:        {NULL, NULL}, /* Sc */
1.107     kristaps  207:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    208:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  209:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  210:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  211:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  212:        {NULL, NULL}, /* Tn */
                    213:        {mdoc_xx_pre, NULL}, /* Ux */
                    214:        {NULL, NULL}, /* Xc */
                    215:        {NULL, NULL}, /* Xo */
1.188     schwarze  216:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    217:        {NULL, NULL}, /* Fc */
1.107     kristaps  218:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  219:        {NULL, NULL}, /* Oc */
1.94      kristaps  220:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  221:        {NULL, NULL}, /* Ek */
1.247     schwarze  222:        {NULL, NULL}, /* Bt */
1.1       kristaps  223:        {NULL, NULL}, /* Hf */
1.191     schwarze  224:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  225:        {NULL, NULL}, /* Ud */
1.6       kristaps  226:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  227:        {mdoc_pp_pre, NULL}, /* Lp */
                    228:        {mdoc_lk_pre, NULL}, /* Lk */
                    229:        {mdoc_mt_pre, NULL}, /* Mt */
                    230:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    231:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    232:        {NULL, NULL}, /* Brc */
                    233:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  234:        {mdoc_skip_pre, NULL}, /* Es */
                    235:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  236:        {mdoc_xx_pre, NULL}, /* Dx */
                    237:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  238:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  239:        {mdoc_sp_pre, NULL}, /* sp */
                    240:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    241:        {NULL, NULL}, /* Ta */
1.191     schwarze  242:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  243: };
                    244:
1.188     schwarze  245:
1.23      kristaps  246: /*
1.78      kristaps  247:  * See the same function in mdoc_term.c for documentation.
                    248:  */
                    249: static void
1.228     schwarze  250: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  251: {
                    252:
1.244     schwarze  253:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  254:                return;
                    255:
1.188     schwarze  256:        if (n->prev->tok == n->tok &&
                    257:            MDOC_Fo != n->tok &&
                    258:            MDOC_Ft != n->tok &&
                    259:            MDOC_Fn != n->tok) {
1.248     schwarze  260:                print_otag(h, TAG_BR, "");
1.78      kristaps  261:                return;
                    262:        }
                    263:
                    264:        switch (n->prev->tok) {
1.188     schwarze  265:        case MDOC_Fd:
                    266:        case MDOC_Fn:
                    267:        case MDOC_Fo:
                    268:        case MDOC_In:
                    269:        case MDOC_Vt:
1.206     kristaps  270:                print_paragraph(h);
1.78      kristaps  271:                break;
1.188     schwarze  272:        case MDOC_Ft:
1.78      kristaps  273:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  274:                        print_paragraph(h);
1.78      kristaps  275:                        break;
                    276:                }
                    277:                /* FALLTHROUGH */
                    278:        default:
1.248     schwarze  279:                print_otag(h, TAG_BR, "");
1.78      kristaps  280:                break;
                    281:        }
                    282: }
                    283:
1.232     schwarze  284: void
                    285: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  286: {
1.232     schwarze  287:        struct html     *h;
1.252     schwarze  288:        struct tag      *t;
1.179     kristaps  289:
1.232     schwarze  290:        h = (struct html *)arg;
1.1       kristaps  291:
1.252     schwarze  292:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  293:                print_gen_decls(h);
1.252     schwarze  294:                print_otag(h, TAG_HTML, "");
                    295:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  296:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  297:                print_tagq(h, t);
1.248     schwarze  298:                print_otag(h, TAG_BODY, "");
1.252     schwarze  299:        }
1.1       kristaps  300:
1.232     schwarze  301:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  302:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  303:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        print_tagq(h, t);
1.232     schwarze  305:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  306:        print_tagq(h, NULL);
1.1       kristaps  307: }
                    308:
                    309: static void
                    310: print_mdoc_head(MDOC_ARGS)
                    311: {
1.249     schwarze  312:        char    *cp;
1.1       kristaps  313:
                    314:        print_gen_head(h);
1.249     schwarze  315:
                    316:        if (meta->arch != NULL && meta->msec != NULL)
                    317:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    318:                    meta->msec, meta->arch);
                    319:        else if (meta->msec != NULL)
                    320:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    321:        else if (meta->arch != NULL)
                    322:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    323:        else
                    324:                cp = mandoc_strdup(meta->title);
1.1       kristaps  325:
1.248     schwarze  326:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  327:        print_text(h, cp);
                    328:        free(cp);
1.1       kristaps  329: }
                    330:
                    331: static void
                    332: print_mdoc_nodelist(MDOC_ARGS)
                    333: {
                    334:
1.220     schwarze  335:        while (n != NULL) {
                    336:                print_mdoc_node(meta, n, h);
                    337:                n = n->next;
                    338:        }
1.1       kristaps  339: }
                    340:
                    341: static void
                    342: print_mdoc_node(MDOC_ARGS)
                    343: {
                    344:        int              child;
                    345:        struct tag      *t;
1.243     schwarze  346:
                    347:        if (n->flags & NODE_NOPRT)
                    348:                return;
1.1       kristaps  349:
                    350:        child = 1;
1.39      kristaps  351:        t = h->tags.head;
1.244     schwarze  352:        n->flags &= ~NODE_ENDED;
1.1       kristaps  353:
                    354:        switch (n->type) {
1.227     schwarze  355:        case ROFFT_TEXT:
1.144     kristaps  356:                /* No tables in this mode... */
                    357:                assert(NULL == h->tblt);
1.149     kristaps  358:
                    359:                /*
                    360:                 * Make sure that if we're in a literal mode already
                    361:                 * (i.e., within a <PRE>) don't print the newline.
                    362:                 */
1.244     schwarze  363:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  364:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  365:                                print_otag(h, TAG_BR, "");
1.244     schwarze  366:                if (NODE_DELIMC & n->flags)
1.155     kristaps  367:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  368:                print_text(h, n->string);
1.244     schwarze  369:                if (NODE_DELIMO & n->flags)
1.155     kristaps  370:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  371:                return;
1.227     schwarze  372:        case ROFFT_EQN:
1.174     kristaps  373:                print_eqn(h, n->eqn);
1.153     kristaps  374:                break;
1.227     schwarze  375:        case ROFFT_TBL:
1.144     kristaps  376:                /*
                    377:                 * This will take care of initialising all of the table
                    378:                 * state data for the first table, then tearing it down
                    379:                 * for the last one.
                    380:                 */
1.141     kristaps  381:                print_tbl(h, n->span);
1.144     kristaps  382:                return;
1.1       kristaps  383:        default:
1.144     kristaps  384:                /*
                    385:                 * Close out the current table, if it's open, and unset
                    386:                 * the "meta" table state.  This will be reopened on the
                    387:                 * next table element.
                    388:                 */
1.213     schwarze  389:                if (h->tblt != NULL) {
1.144     kristaps  390:                        print_tblclose(h);
                    391:                        t = h->tags.head;
                    392:                }
1.213     schwarze  393:                assert(h->tblt == NULL);
                    394:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  395:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  396:                break;
                    397:        }
                    398:
1.244     schwarze  399:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  400:                h->flags &= ~HTML_KEEP;
                    401:                h->flags |= HTML_PREKEEP;
1.94      kristaps  402:        }
                    403:
1.1       kristaps  404:        if (child && n->child)
1.184     schwarze  405:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  406:
                    407:        print_stagq(h, t);
                    408:
                    409:        switch (n->type) {
1.227     schwarze  410:        case ROFFT_EQN:
1.1       kristaps  411:                break;
                    412:        default:
1.244     schwarze  413:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  414:                        break;
                    415:                (*mdocs[n->tok].post)(meta, n, h);
                    416:                if (n->end != ENDBODY_NOT)
1.244     schwarze  417:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  418:                if (n->end == ENDBODY_NOSPACE)
                    419:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  420:                break;
                    421:        }
                    422: }
                    423:
                    424: static void
                    425: mdoc_root_post(MDOC_ARGS)
                    426: {
                    427:        struct tag      *t, *tt;
                    428:
1.248     schwarze  429:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    430:        print_otag(h, TAG_TBODY, "");
                    431:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  432:
1.248     schwarze  433:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  434:        print_text(h, meta->date);
1.1       kristaps  435:        print_stagq(h, tt);
                    436:
1.248     schwarze  437:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  438:        print_text(h, meta->os);
1.1       kristaps  439:        print_tagq(h, t);
                    440: }
                    441:
                    442: static int
                    443: mdoc_root_pre(MDOC_ARGS)
                    444: {
                    445:        struct tag      *t, *tt;
1.190     schwarze  446:        char            *volume, *title;
1.1       kristaps  447:
1.190     schwarze  448:        if (NULL == meta->arch)
                    449:                volume = mandoc_strdup(meta->vol);
                    450:        else
                    451:                mandoc_asprintf(&volume, "%s (%s)",
                    452:                    meta->vol, meta->arch);
1.1       kristaps  453:
1.195     schwarze  454:        if (NULL == meta->msec)
                    455:                title = mandoc_strdup(meta->title);
                    456:        else
                    457:                mandoc_asprintf(&title, "%s(%s)",
                    458:                    meta->title, meta->msec);
1.23      kristaps  459:
1.248     schwarze  460:        t = print_otag(h, TAG_TABLE, "c", "head");
                    461:        print_otag(h, TAG_TBODY, "");
                    462:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  463:
1.248     schwarze  464:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  465:        print_text(h, title);
1.1       kristaps  466:        print_stagq(h, tt);
                    467:
1.248     schwarze  468:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  469:        print_text(h, volume);
1.1       kristaps  470:        print_stagq(h, tt);
                    471:
1.248     schwarze  472:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  473:        print_text(h, title);
1.1       kristaps  474:        print_tagq(h, t);
1.189     schwarze  475:
                    476:        free(title);
1.190     schwarze  477:        free(volume);
1.237     schwarze  478:        return 1;
1.1       kristaps  479: }
                    480:
1.254     schwarze  481: static char *
1.249     schwarze  482: make_id(const struct roff_node *n)
                    483: {
                    484:        const struct roff_node  *nch;
                    485:        char                    *buf, *cp;
                    486:
                    487:        for (nch = n->child; nch != NULL; nch = nch->next)
                    488:                if (nch->type != ROFFT_TEXT)
                    489:                        return NULL;
                    490:
                    491:        buf = NULL;
                    492:        deroff(&buf, n);
                    493:
                    494:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    495:
                    496:        for (cp = buf; *cp != '\0'; cp++)
                    497:                if (*cp == ' ')
                    498:                        *cp = '_';
                    499:
                    500:        return buf;
                    501: }
                    502:
1.1       kristaps  503: static int
                    504: mdoc_sh_pre(MDOC_ARGS)
                    505: {
1.249     schwarze  506:        char    *id;
                    507:
1.200     schwarze  508:        switch (n->type) {
1.227     schwarze  509:        case ROFFT_BLOCK:
1.237     schwarze  510:                return 1;
1.227     schwarze  511:        case ROFFT_BODY:
1.200     schwarze  512:                if (n->sec == SEC_AUTHORS)
                    513:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237     schwarze  514:                return 1;
1.200     schwarze  515:        default:
                    516:                break;
                    517:        }
1.1       kristaps  518:
1.249     schwarze  519:        if ((id = make_id(n)) != NULL) {
1.253     schwarze  520:                print_otag(h, TAG_H1, "ci", "Sh", id);
1.249     schwarze  521:                free(id);
                    522:        } else
1.253     schwarze  523:                print_otag(h, TAG_H1, "c", "Sh");
1.175     kristaps  524:
1.237     schwarze  525:        return 1;
1.1       kristaps  526: }
                    527:
                    528: static int
                    529: mdoc_ss_pre(MDOC_ARGS)
                    530: {
1.249     schwarze  531:        char    *id;
                    532:
1.253     schwarze  533:        if (n->type != ROFFT_HEAD)
1.237     schwarze  534:                return 1;
1.23      kristaps  535:
1.249     schwarze  536:        if ((id = make_id(n)) != NULL) {
1.253     schwarze  537:                print_otag(h, TAG_H2, "ci", "Ss", id);
1.249     schwarze  538:                free(id);
                    539:        } else
1.253     schwarze  540:                print_otag(h, TAG_H2, "c", "Ss");
1.175     kristaps  541:
1.237     schwarze  542:        return 1;
1.1       kristaps  543: }
                    544:
                    545: static int
                    546: mdoc_fl_pre(MDOC_ARGS)
                    547: {
1.248     schwarze  548:        print_otag(h, TAG_B, "c", "flag");
1.51      kristaps  549:
1.50      kristaps  550:        /* `Cm' has no leading hyphen. */
                    551:
1.51      kristaps  552:        if (MDOC_Cm == n->tok)
1.237     schwarze  553:                return 1;
1.50      kristaps  554:
                    555:        print_text(h, "\\-");
                    556:
1.240     schwarze  557:        if (!(n->child == NULL &&
1.199     schwarze  558:            (n->next == NULL ||
1.227     schwarze  559:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  560:             n->next->flags & NODE_LINE)))
1.1       kristaps  561:                h->flags |= HTML_NOSPACE;
1.50      kristaps  562:
1.237     schwarze  563:        return 1;
1.1       kristaps  564: }
                    565:
                    566: static int
                    567: mdoc_nd_pre(MDOC_ARGS)
                    568: {
1.227     schwarze  569:        if (n->type != ROFFT_BODY)
1.237     schwarze  570:                return 1;
1.1       kristaps  571:
1.24      kristaps  572:        /* XXX: this tag in theory can contain block elements. */
                    573:
1.1       kristaps  574:        print_text(h, "\\(em");
1.248     schwarze  575:        print_otag(h, TAG_SPAN, "c", "desc");
1.237     schwarze  576:        return 1;
1.1       kristaps  577: }
                    578:
                    579: static int
                    580: mdoc_nm_pre(MDOC_ARGS)
                    581: {
1.166     kristaps  582:        int              len;
1.91      kristaps  583:
1.124     kristaps  584:        switch (n->type) {
1.227     schwarze  585:        case ROFFT_HEAD:
1.248     schwarze  586:                print_otag(h, TAG_TD, "");
1.235     schwarze  587:                /* FALLTHROUGH */
                    588:        case ROFFT_ELEM:
1.248     schwarze  589:                print_otag(h, TAG_B, "c", "name");
1.235     schwarze  590:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  591:                        print_text(h, meta->name);
1.237     schwarze  592:                return 1;
1.227     schwarze  593:        case ROFFT_BODY:
1.248     schwarze  594:                print_otag(h, TAG_TD, "");
1.237     schwarze  595:                return 1;
1.124     kristaps  596:        default:
                    597:                break;
                    598:        }
1.91      kristaps  599:
1.124     kristaps  600:        synopsis_pre(h, n);
1.248     schwarze  601:        print_otag(h, TAG_TABLE, "c", "synopsis");
1.124     kristaps  602:
1.234     schwarze  603:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  604:                if (n->type == ROFFT_TEXT)
1.166     kristaps  605:                        len += html_strlen(n->string);
1.91      kristaps  606:
1.235     schwarze  607:        if (len == 0 && meta->name != NULL)
1.184     schwarze  608:                len = html_strlen(meta->name);
1.1       kristaps  609:
1.248     schwarze  610:        print_otag(h, TAG_COL, "shw", len);
                    611:        print_otag(h, TAG_COL, "");
                    612:        print_otag(h, TAG_TBODY, "");
                    613:        print_otag(h, TAG_TR, "");
1.237     schwarze  614:        return 1;
1.1       kristaps  615: }
                    616:
                    617: static int
                    618: mdoc_xr_pre(MDOC_ARGS)
                    619: {
1.56      kristaps  620:        if (NULL == n->child)
1.237     schwarze  621:                return 0;
1.17      kristaps  622:
1.249     schwarze  623:        if (h->base_man)
1.254     schwarze  624:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  625:                    n->child->string, n->child->next == NULL ?
                    626:                    NULL : n->child->next->string);
                    627:        else
1.254     schwarze  628:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  629:
1.157     kristaps  630:        n = n->child;
                    631:        print_text(h, n->string);
1.16      kristaps  632:
1.157     kristaps  633:        if (NULL == (n = n->next))
1.237     schwarze  634:                return 0;
1.1       kristaps  635:
                    636:        h->flags |= HTML_NOSPACE;
                    637:        print_text(h, "(");
                    638:        h->flags |= HTML_NOSPACE;
1.157     kristaps  639:        print_text(h, n->string);
1.1       kristaps  640:        h->flags |= HTML_NOSPACE;
                    641:        print_text(h, ")");
1.237     schwarze  642:        return 0;
1.1       kristaps  643: }
                    644:
                    645: static int
                    646: mdoc_ns_pre(MDOC_ARGS)
                    647: {
                    648:
1.244     schwarze  649:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  650:                h->flags |= HTML_NOSPACE;
1.237     schwarze  651:        return 1;
1.1       kristaps  652: }
                    653:
                    654: static int
                    655: mdoc_ar_pre(MDOC_ARGS)
                    656: {
1.248     schwarze  657:        print_otag(h, TAG_I, "c", "arg");
1.237     schwarze  658:        return 1;
1.1       kristaps  659: }
                    660:
                    661: static int
                    662: mdoc_xx_pre(MDOC_ARGS)
                    663: {
1.248     schwarze  664:        print_otag(h, TAG_SPAN, "c", "unix");
1.245     schwarze  665:        return 1;
1.4       kristaps  666: }
                    667:
                    668: static int
1.115     kristaps  669: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  670: {
1.256     schwarze  671:        const struct roff_node  *bl;
                    672:        const char              *cattr;
                    673:        enum mdoc_list           type;
1.115     kristaps  674:
                    675:        bl = n->parent;
1.256     schwarze  676:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  677:                bl = bl->parent;
1.137     kristaps  678:        type = bl->norm->Bl.type;
1.24      kristaps  679:
1.256     schwarze  680:        switch (type) {
                    681:        case LIST_bullet:
                    682:                cattr = "It-bullet";
                    683:                break;
                    684:        case LIST_dash:
                    685:        case LIST_hyphen:
                    686:                cattr = "It-dash";
                    687:                break;
                    688:        case LIST_item:
                    689:                cattr = "It-item";
                    690:                break;
                    691:        case LIST_enum:
                    692:                cattr = "It-enum";
                    693:                break;
                    694:        case LIST_diag:
                    695:                cattr = "It-diag";
                    696:                break;
                    697:        case LIST_hang:
                    698:                cattr = "It-hang";
                    699:                break;
                    700:        case LIST_inset:
                    701:                cattr = "It-inset";
                    702:                break;
                    703:        case LIST_ohang:
                    704:                cattr = "It-ohang";
                    705:                break;
                    706:        case LIST_tag:
                    707:                cattr = "It-tag";
                    708:                break;
                    709:        case LIST_column:
                    710:                cattr = "It-column";
                    711:                break;
                    712:        default:
                    713:                break;
                    714:        }
                    715:
                    716:        switch (type) {
                    717:        case LIST_bullet:
                    718:        case LIST_dash:
                    719:        case LIST_hyphen:
                    720:        case LIST_item:
                    721:        case LIST_enum:
                    722:                switch (n->type) {
                    723:                case ROFFT_HEAD:
1.237     schwarze  724:                        return 0;
1.256     schwarze  725:                case ROFFT_BODY:
                    726:                        print_otag(h, TAG_LI, "csvt", cattr,
1.248     schwarze  727:                            !bl->norm->Bl.comp);
1.115     kristaps  728:                        break;
                    729:                default:
                    730:                        break;
                    731:                }
1.256     schwarze  732:                break;
                    733:        case LIST_diag:
                    734:        case LIST_hang:
                    735:        case LIST_inset:
                    736:        case LIST_ohang:
                    737:        case LIST_tag:
                    738:                switch (n->type) {
                    739:                case ROFFT_HEAD:
                    740:                        print_otag(h, TAG_DT, "csvt", cattr,
1.248     schwarze  741:                            !bl->norm->Bl.comp);
1.256     schwarze  742:                        if (type == LIST_diag)
                    743:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  744:                        break;
1.256     schwarze  745:                case ROFFT_BODY:
                    746:                        if (bl->norm->Bl.width == NULL)
                    747:                                print_otag(h, TAG_DD, "c", cattr);
                    748:                        else
                    749:                                print_otag(h, TAG_DD, "cswl", cattr,
                    750:                                    bl->norm->Bl.width);
1.115     kristaps  751:                        break;
                    752:                default:
                    753:                        break;
                    754:                }
1.256     schwarze  755:                break;
                    756:        case LIST_column:
                    757:                switch (n->type) {
                    758:                case ROFFT_HEAD:
                    759:                        break;
                    760:                case ROFFT_BODY:
                    761:                        print_otag(h, TAG_TD, "csvt", cattr,
                    762:                            !bl->norm->Bl.comp);
1.115     kristaps  763:                        break;
                    764:                default:
1.256     schwarze  765:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  766:                }
1.256     schwarze  767:        default:
                    768:                break;
1.1       kristaps  769:        }
                    770:
1.237     schwarze  771:        return 1;
1.1       kristaps  772: }
                    773:
                    774: static int
1.115     kristaps  775: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  776: {
1.256     schwarze  777:        const char      *cattr;
1.142     kristaps  778:        int              i;
1.248     schwarze  779:        enum htmltag     elemtype;
1.23      kristaps  780:
1.227     schwarze  781:        if (n->type == ROFFT_BODY) {
1.137     kristaps  782:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  783:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  784:                return 1;
1.23      kristaps  785:        }
1.1       kristaps  786:
1.227     schwarze  787:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  788:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  789:                        return 0;
1.115     kristaps  790:
                    791:                /*
                    792:                 * For each column, print out the <COL> tag with our
                    793:                 * suggested width.  The last column gets min-width, as
                    794:                 * in terminal mode it auto-sizes to the width of the
                    795:                 * screen and we want to preserve that behaviour.
                    796:                 */
1.1       kristaps  797:
1.248     schwarze  798:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    799:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    800:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  801:
1.237     schwarze  802:                return 0;
1.1       kristaps  803:        }
                    804:
1.137     kristaps  805:        switch (n->norm->Bl.type) {
1.188     schwarze  806:        case LIST_bullet:
1.256     schwarze  807:                elemtype = TAG_UL;
                    808:                cattr = "Bl-bullet";
                    809:                break;
1.188     schwarze  810:        case LIST_dash:
                    811:        case LIST_hyphen:
1.256     schwarze  812:                elemtype = TAG_UL;
                    813:                cattr = "Bl-dash";
                    814:                break;
1.188     schwarze  815:        case LIST_item:
1.248     schwarze  816:                elemtype = TAG_UL;
1.256     schwarze  817:                cattr = "Bl-item";
1.1       kristaps  818:                break;
1.188     schwarze  819:        case LIST_enum:
1.248     schwarze  820:                elemtype = TAG_OL;
1.256     schwarze  821:                cattr = "Bl-enum";
1.23      kristaps  822:                break;
1.188     schwarze  823:        case LIST_diag:
1.256     schwarze  824:                elemtype = TAG_DL;
                    825:                cattr = "Bl-diag";
                    826:                break;
1.188     schwarze  827:        case LIST_hang:
1.256     schwarze  828:                elemtype = TAG_DL;
                    829:                cattr = "Bl-hang";
                    830:                break;
1.188     schwarze  831:        case LIST_inset:
1.256     schwarze  832:                elemtype = TAG_DL;
                    833:                cattr = "Bl-inset";
                    834:                break;
1.188     schwarze  835:        case LIST_ohang:
1.256     schwarze  836:                elemtype = TAG_DL;
                    837:                cattr = "Bl-ohang";
                    838:                break;
1.188     schwarze  839:        case LIST_tag:
1.248     schwarze  840:                elemtype = TAG_DL;
1.256     schwarze  841:                cattr = "Bl-tag";
1.115     kristaps  842:                break;
1.188     schwarze  843:        case LIST_column:
1.248     schwarze  844:                elemtype = TAG_TABLE;
1.256     schwarze  845:                cattr = "Bl-column";
1.1       kristaps  846:                break;
                    847:        default:
1.115     kristaps  848:                abort();
1.1       kristaps  849:        }
                    850:
1.248     schwarze  851:        if (n->norm->Bl.offs)
1.256     schwarze  852:                print_otag(h, elemtype, "csvtvbwl", cattr, 0, 0,
1.248     schwarze  853:                    n->norm->Bl.offs);
                    854:        else
1.256     schwarze  855:                print_otag(h, elemtype, "csvtvb", cattr, 0, 0);
1.248     schwarze  856:
1.237     schwarze  857:        return 1;
1.1       kristaps  858: }
                    859:
                    860: static int
                    861: mdoc_ex_pre(MDOC_ARGS)
                    862: {
1.127     kristaps  863:        if (n->prev)
1.248     schwarze  864:                print_otag(h, TAG_BR, "");
1.247     schwarze  865:        return 1;
1.1       kristaps  866: }
                    867:
                    868: static int
                    869: mdoc_em_pre(MDOC_ARGS)
                    870: {
1.248     schwarze  871:        print_otag(h, TAG_SPAN, "c", "emph");
1.237     schwarze  872:        return 1;
1.1       kristaps  873: }
                    874:
                    875: static int
                    876: mdoc_d1_pre(MDOC_ARGS)
                    877: {
1.227     schwarze  878:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  879:                return 1;
1.1       kristaps  880:
1.255     schwarze  881:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  882:
1.255     schwarze  883:        if (n->tok == MDOC_Dl)
                    884:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  885:
1.237     schwarze  886:        return 1;
1.1       kristaps  887: }
                    888:
                    889: static int
                    890: mdoc_sx_pre(MDOC_ARGS)
                    891: {
1.249     schwarze  892:        char    *id;
1.175     kristaps  893:
1.249     schwarze  894:        if ((id = make_id(n)) != NULL) {
1.254     schwarze  895:                print_otag(h, TAG_A, "chR", "Sx", id);
1.249     schwarze  896:                free(id);
                    897:        } else
1.254     schwarze  898:                print_otag(h, TAG_A, "c", "Sx");
1.1       kristaps  899:
1.237     schwarze  900:        return 1;
1.1       kristaps  901: }
                    902:
                    903: static int
                    904: mdoc_bd_pre(MDOC_ARGS)
                    905: {
1.248     schwarze  906:        int                      comp, offs, sv;
1.228     schwarze  907:        struct roff_node        *nn;
1.1       kristaps  908:
1.227     schwarze  909:        if (n->type == ROFFT_HEAD)
1.237     schwarze  910:                return 0;
1.1       kristaps  911:
1.227     schwarze  912:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  913:                comp = n->norm->Bd.comp;
1.23      kristaps  914:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  915:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  916:                                continue;
                    917:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    918:                                comp = 1;
                    919:                        if (nn->prev)
                    920:                                break;
                    921:                }
1.126     kristaps  922:                if ( ! comp)
1.206     kristaps  923:                        print_paragraph(h);
1.237     schwarze  924:                return 1;
1.1       kristaps  925:        }
                    926:
1.209     schwarze  927:        /* Handle the -offset argument. */
                    928:
                    929:        if (n->norm->Bd.offs == NULL ||
                    930:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  931:                offs = 0;
1.209     schwarze  932:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  933:                offs = INDENT;
1.209     schwarze  934:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  935:                offs = INDENT * 2;
1.209     schwarze  936:        else
1.248     schwarze  937:                offs = -1;
1.188     schwarze  938:
1.248     schwarze  939:        if (offs == -1)
1.255     schwarze  940:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  941:        else
1.255     schwarze  942:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  943:
                    944:        if (n->norm->Bd.type != DISP_unfilled &&
                    945:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  946:                return 1;
1.1       kristaps  947:
1.255     schwarze  948:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  949:
1.149     kristaps  950:        /* This can be recursive: save & set our literal state. */
                    951:
                    952:        sv = h->flags & HTML_LITERAL;
                    953:        h->flags |= HTML_LITERAL;
                    954:
1.14      kristaps  955:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  956:                print_mdoc_node(meta, nn, h);
1.108     kristaps  957:                /*
                    958:                 * If the printed node flushes its own line, then we
                    959:                 * needn't do it here as well.  This is hacky, but the
                    960:                 * notion of selective eoln whitespace is pretty dumb
                    961:                 * anyway, so don't sweat it.
                    962:                 */
                    963:                switch (nn->tok) {
1.188     schwarze  964:                case MDOC_Sm:
                    965:                case MDOC_br:
                    966:                case MDOC_sp:
                    967:                case MDOC_Bl:
                    968:                case MDOC_D1:
                    969:                case MDOC_Dl:
                    970:                case MDOC_Lp:
                    971:                case MDOC_Pp:
1.108     kristaps  972:                        continue;
                    973:                default:
                    974:                        break;
                    975:                }
1.216     schwarze  976:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  977:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  978:                        continue;
1.126     kristaps  979:                else if (nn->next)
                    980:                        print_text(h, "\n");
1.125     kristaps  981:
1.101     schwarze  982:                h->flags |= HTML_NOSPACE;
1.1       kristaps  983:        }
1.149     kristaps  984:
                    985:        if (0 == sv)
                    986:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  987:
1.237     schwarze  988:        return 0;
1.1       kristaps  989: }
                    990:
                    991: static int
                    992: mdoc_pa_pre(MDOC_ARGS)
                    993: {
1.248     schwarze  994:        print_otag(h, TAG_I, "c", "file");
1.237     schwarze  995:        return 1;
1.1       kristaps  996: }
                    997:
                    998: static int
                    999: mdoc_ad_pre(MDOC_ARGS)
                   1000: {
1.248     schwarze 1001:        print_otag(h, TAG_I, "c", "addr");
1.237     schwarze 1002:        return 1;
1.1       kristaps 1003: }
                   1004:
                   1005: static int
                   1006: mdoc_an_pre(MDOC_ARGS)
                   1007: {
1.200     schwarze 1008:        if (n->norm->An.auth == AUTH_split) {
                   1009:                h->flags &= ~HTML_NOSPLIT;
                   1010:                h->flags |= HTML_SPLIT;
1.237     schwarze 1011:                return 0;
1.200     schwarze 1012:        }
                   1013:        if (n->norm->An.auth == AUTH_nosplit) {
                   1014:                h->flags &= ~HTML_SPLIT;
                   1015:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1016:                return 0;
1.200     schwarze 1017:        }
                   1018:
                   1019:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1020:                print_otag(h, TAG_BR, "");
1.200     schwarze 1021:
                   1022:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1023:                h->flags |= HTML_SPLIT;
1.19      kristaps 1024:
1.248     schwarze 1025:        print_otag(h, TAG_SPAN, "c", "author");
1.237     schwarze 1026:        return 1;
1.1       kristaps 1027: }
                   1028:
                   1029: static int
                   1030: mdoc_cd_pre(MDOC_ARGS)
                   1031: {
1.78      kristaps 1032:        synopsis_pre(h, n);
1.248     schwarze 1033:        print_otag(h, TAG_B, "c", "config");
1.237     schwarze 1034:        return 1;
1.1       kristaps 1035: }
                   1036:
                   1037: static int
                   1038: mdoc_dv_pre(MDOC_ARGS)
                   1039: {
1.248     schwarze 1040:        print_otag(h, TAG_SPAN, "c", "define");
1.237     schwarze 1041:        return 1;
1.1       kristaps 1042: }
                   1043:
                   1044: static int
                   1045: mdoc_ev_pre(MDOC_ARGS)
                   1046: {
1.248     schwarze 1047:        print_otag(h, TAG_SPAN, "c", "env");
1.237     schwarze 1048:        return 1;
1.1       kristaps 1049: }
                   1050:
                   1051: static int
                   1052: mdoc_er_pre(MDOC_ARGS)
                   1053: {
1.248     schwarze 1054:        print_otag(h, TAG_SPAN, "c", "errno");
1.237     schwarze 1055:        return 1;
1.1       kristaps 1056: }
                   1057:
                   1058: static int
                   1059: mdoc_fa_pre(MDOC_ARGS)
                   1060: {
1.228     schwarze 1061:        const struct roff_node  *nn;
1.1       kristaps 1062:        struct tag              *t;
                   1063:
                   1064:        if (n->parent->tok != MDOC_Fo) {
1.248     schwarze 1065:                print_otag(h, TAG_I, "c", "farg");
1.237     schwarze 1066:                return 1;
1.1       kristaps 1067:        }
                   1068:
                   1069:        for (nn = n->child; nn; nn = nn->next) {
1.248     schwarze 1070:                t = print_otag(h, TAG_I, "c", "farg");
1.1       kristaps 1071:                print_text(h, nn->string);
                   1072:                print_tagq(h, t);
1.155     kristaps 1073:                if (nn->next) {
                   1074:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1075:                        print_text(h, ",");
1.155     kristaps 1076:                }
1.1       kristaps 1077:        }
                   1078:
1.155     kristaps 1079:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1080:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1081:                print_text(h, ",");
1.155     kristaps 1082:        }
1.1       kristaps 1083:
1.237     schwarze 1084:        return 0;
1.1       kristaps 1085: }
                   1086:
                   1087: static int
                   1088: mdoc_fd_pre(MDOC_ARGS)
                   1089: {
1.162     kristaps 1090:        struct tag      *t;
1.249     schwarze 1091:        char            *buf, *cp;
1.1       kristaps 1092:
1.78      kristaps 1093:        synopsis_pre(h, n);
                   1094:
1.162     kristaps 1095:        if (NULL == (n = n->child))
1.237     schwarze 1096:                return 0;
1.162     kristaps 1097:
1.227     schwarze 1098:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1099:
                   1100:        if (strcmp(n->string, "#include")) {
1.248     schwarze 1101:                print_otag(h, TAG_B, "c", "macro");
1.237     schwarze 1102:                return 1;
1.162     kristaps 1103:        }
                   1104:
1.248     schwarze 1105:        print_otag(h, TAG_B, "c", "includes");
1.162     kristaps 1106:        print_text(h, n->string);
                   1107:
                   1108:        if (NULL != (n = n->next)) {
1.227     schwarze 1109:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1110:
1.162     kristaps 1111:                if (h->base_includes) {
1.249     schwarze 1112:                        cp = n->string;
                   1113:                        if (*cp == '<' || *cp == '"')
                   1114:                                cp++;
                   1115:                        buf = mandoc_strdup(cp);
                   1116:                        cp = strchr(buf, '\0') - 1;
                   1117:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1118:                                *cp = '\0';
                   1119:                        t = print_otag(h, TAG_A, "chI", "link-includes", buf);
                   1120:                        free(buf);
1.248     schwarze 1121:                } else
                   1122:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.162     kristaps 1123:
                   1124:                print_text(h, n->string);
                   1125:                print_tagq(h, t);
                   1126:
                   1127:                n = n->next;
                   1128:        }
                   1129:
                   1130:        for ( ; n; n = n->next) {
1.227     schwarze 1131:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1132:                print_text(h, n->string);
                   1133:        }
                   1134:
1.237     schwarze 1135:        return 0;
1.1       kristaps 1136: }
                   1137:
                   1138: static int
                   1139: mdoc_vt_pre(MDOC_ARGS)
                   1140: {
1.227     schwarze 1141:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1142:                synopsis_pre(h, n);
1.237     schwarze 1143:                return 1;
1.227     schwarze 1144:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1145:                synopsis_pre(h, n);
1.227     schwarze 1146:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1147:                return 0;
1.1       kristaps 1148:
1.248     schwarze 1149:        print_otag(h, TAG_SPAN, "c", "type");
1.237     schwarze 1150:        return 1;
1.1       kristaps 1151: }
                   1152:
                   1153: static int
                   1154: mdoc_ft_pre(MDOC_ARGS)
                   1155: {
1.78      kristaps 1156:        synopsis_pre(h, n);
1.248     schwarze 1157:        print_otag(h, TAG_I, "c", "ftype");
1.237     schwarze 1158:        return 1;
1.1       kristaps 1159: }
                   1160:
                   1161: static int
                   1162: mdoc_fn_pre(MDOC_ARGS)
                   1163: {
1.157     kristaps 1164:        struct tag      *t;
                   1165:        char             nbuf[BUFSIZ];
                   1166:        const char      *sp, *ep;
1.248     schwarze 1167:        int              sz, pretty;
1.1       kristaps 1168:
1.244     schwarze 1169:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1170:        synopsis_pre(h, n);
1.1       kristaps 1171:
1.7       kristaps 1172:        /* Split apart into type and name. */
                   1173:        assert(n->child->string);
                   1174:        sp = n->child->string;
1.19      kristaps 1175:
1.26      kristaps 1176:        ep = strchr(sp, ' ');
                   1177:        if (NULL != ep) {
1.248     schwarze 1178:                t = print_otag(h, TAG_I, "c", "ftype");
1.188     schwarze 1179:
1.19      kristaps 1180:                while (ep) {
                   1181:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1182:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1183:                        nbuf[sz] = '\0';
                   1184:                        print_text(h, nbuf);
                   1185:                        sp = ++ep;
                   1186:                        ep = strchr(sp, ' ');
                   1187:                }
                   1188:                print_tagq(h, t);
1.7       kristaps 1189:        }
1.1       kristaps 1190:
1.248     schwarze 1191:        t = print_otag(h, TAG_B, "c", "fname");
1.7       kristaps 1192:
1.190     schwarze 1193:        if (sp)
                   1194:                print_text(h, sp);
1.7       kristaps 1195:
1.1       kristaps 1196:        print_tagq(h, t);
                   1197:
                   1198:        h->flags |= HTML_NOSPACE;
                   1199:        print_text(h, "(");
1.163     kristaps 1200:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1201:
1.157     kristaps 1202:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1203:                if (NODE_SYNPRETTY & n->flags)
1.248     schwarze 1204:                        t = print_otag(h, TAG_I, "css?", "farg",
                   1205:                            "white-space", "nowrap");
                   1206:                else
                   1207:                        t = print_otag(h, TAG_I, "c", "farg");
1.157     kristaps 1208:                print_text(h, n->string);
1.1       kristaps 1209:                print_tagq(h, t);
1.157     kristaps 1210:                if (n->next) {
1.155     kristaps 1211:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1212:                        print_text(h, ",");
1.155     kristaps 1213:                }
1.1       kristaps 1214:        }
                   1215:
1.155     kristaps 1216:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1217:        print_text(h, ")");
1.155     kristaps 1218:
1.157     kristaps 1219:        if (pretty) {
1.155     kristaps 1220:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1221:                print_text(h, ";");
1.155     kristaps 1222:        }
1.99      kristaps 1223:
1.237     schwarze 1224:        return 0;
1.99      kristaps 1225: }
                   1226:
                   1227: static int
                   1228: mdoc_sm_pre(MDOC_ARGS)
                   1229: {
                   1230:
1.192     schwarze 1231:        if (NULL == n->child)
                   1232:                h->flags ^= HTML_NONOSPACE;
                   1233:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1234:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1235:        else
1.99      kristaps 1236:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1237:
                   1238:        if ( ! (HTML_NONOSPACE & h->flags))
                   1239:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1240:
1.237     schwarze 1241:        return 0;
1.1       kristaps 1242: }
                   1243:
1.120     kristaps 1244: static int
1.191     schwarze 1245: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1246: {
                   1247:
1.237     schwarze 1248:        return 0;
1.187     schwarze 1249: }
                   1250:
                   1251: static int
1.120     kristaps 1252: mdoc_pp_pre(MDOC_ARGS)
                   1253: {
                   1254:
1.206     kristaps 1255:        print_paragraph(h);
1.237     schwarze 1256:        return 0;
1.120     kristaps 1257: }
1.1       kristaps 1258:
                   1259: static int
                   1260: mdoc_sp_pre(MDOC_ARGS)
                   1261: {
1.120     kristaps 1262:        struct roffsu    su;
1.1       kristaps 1263:
1.120     kristaps 1264:        SCALE_VS_INIT(&su, 1);
                   1265:
                   1266:        if (MDOC_sp == n->tok) {
1.218     schwarze 1267:                if (NULL != (n = n->child)) {
1.171     kristaps 1268:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1269:                                su.scale = 1.0;
1.218     schwarze 1270:                        else if (su.scale < 0.0)
                   1271:                                su.scale = 0.0;
                   1272:                }
1.120     kristaps 1273:        } else
1.194     schwarze 1274:                su.scale = 0.0;
1.1       kristaps 1275:
1.248     schwarze 1276:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1277:
1.42      kristaps 1278:        /* So the div isn't empty: */
                   1279:        print_text(h, "\\~");
                   1280:
1.237     schwarze 1281:        return 0;
1.1       kristaps 1282:
                   1283: }
1.2       kristaps 1284:
                   1285: static int
                   1286: mdoc_lk_pre(MDOC_ARGS)
                   1287: {
1.158     kristaps 1288:        if (NULL == (n = n->child))
1.237     schwarze 1289:                return 0;
1.2       kristaps 1290:
1.227     schwarze 1291:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1292:
1.248     schwarze 1293:        print_otag(h, TAG_A, "ch", "link-ext", n->string);
1.2       kristaps 1294:
1.170     kristaps 1295:        if (NULL == n->next)
                   1296:                print_text(h, n->string);
                   1297:
                   1298:        for (n = n->next; n; n = n->next)
1.158     kristaps 1299:                print_text(h, n->string);
1.2       kristaps 1300:
1.237     schwarze 1301:        return 0;
1.2       kristaps 1302: }
                   1303:
                   1304: static int
                   1305: mdoc_mt_pre(MDOC_ARGS)
                   1306: {
1.159     kristaps 1307:        struct tag      *t;
1.249     schwarze 1308:        char            *cp;
1.2       kristaps 1309:
1.159     kristaps 1310:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1311:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1312:
1.249     schwarze 1313:                mandoc_asprintf(&cp, "mailto:%s", n->string);
                   1314:                t = print_otag(h, TAG_A, "ch", "link-mail", cp);
1.159     kristaps 1315:                print_text(h, n->string);
1.2       kristaps 1316:                print_tagq(h, t);
1.249     schwarze 1317:                free(cp);
1.2       kristaps 1318:        }
1.188     schwarze 1319:
1.237     schwarze 1320:        return 0;
1.2       kristaps 1321: }
1.4       kristaps 1322:
                   1323: static int
                   1324: mdoc_fo_pre(MDOC_ARGS)
                   1325: {
1.77      kristaps 1326:        struct tag      *t;
1.4       kristaps 1327:
1.227     schwarze 1328:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1329:                h->flags |= HTML_NOSPACE;
                   1330:                print_text(h, "(");
                   1331:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1332:                return 1;
1.227     schwarze 1333:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1334:                synopsis_pre(h, n);
1.237     schwarze 1335:                return 1;
1.57      kristaps 1336:        }
1.4       kristaps 1337:
1.233     schwarze 1338:        if (n->child == NULL)
1.237     schwarze 1339:                return 0;
1.77      kristaps 1340:
                   1341:        assert(n->child->string);
1.248     schwarze 1342:        t = print_otag(h, TAG_B, "c", "fname");
1.77      kristaps 1343:        print_text(h, n->child->string);
                   1344:        print_tagq(h, t);
1.237     schwarze 1345:        return 0;
1.4       kristaps 1346: }
                   1347:
                   1348: static void
                   1349: mdoc_fo_post(MDOC_ARGS)
                   1350: {
1.78      kristaps 1351:
1.227     schwarze 1352:        if (n->type != ROFFT_BODY)
1.4       kristaps 1353:                return;
1.155     kristaps 1354:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1355:        print_text(h, ")");
1.155     kristaps 1356:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1357:        print_text(h, ";");
                   1358: }
                   1359:
                   1360: static int
                   1361: mdoc_in_pre(MDOC_ARGS)
                   1362: {
1.156     kristaps 1363:        struct tag      *t;
1.34      kristaps 1364:
1.78      kristaps 1365:        synopsis_pre(h, n);
1.248     schwarze 1366:        print_otag(h, TAG_B, "c", "includes");
1.4       kristaps 1367:
1.156     kristaps 1368:        /*
                   1369:         * The first argument of the `In' gets special treatment as
                   1370:         * being a linked value.  Subsequent values are printed
                   1371:         * afterward.  groff does similarly.  This also handles the case
                   1372:         * of no children.
                   1373:         */
                   1374:
1.244     schwarze 1375:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1376:                print_text(h, "#include");
                   1377:
                   1378:        print_text(h, "<");
                   1379:        h->flags |= HTML_NOSPACE;
                   1380:
1.156     kristaps 1381:        if (NULL != (n = n->child)) {
1.227     schwarze 1382:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1383:
1.249     schwarze 1384:                if (h->base_includes)
                   1385:                        t = print_otag(h, TAG_A, "chI", "link-includes",
                   1386:                            n->string);
                   1387:                else
1.248     schwarze 1388:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.156     kristaps 1389:                print_text(h, n->string);
1.17      kristaps 1390:                print_tagq(h, t);
1.156     kristaps 1391:
                   1392:                n = n->next;
1.17      kristaps 1393:        }
1.4       kristaps 1394:
                   1395:        h->flags |= HTML_NOSPACE;
                   1396:        print_text(h, ">");
1.156     kristaps 1397:
                   1398:        for ( ; n; n = n->next) {
1.227     schwarze 1399:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1400:                print_text(h, n->string);
                   1401:        }
1.4       kristaps 1402:
1.237     schwarze 1403:        return 0;
1.4       kristaps 1404: }
                   1405:
                   1406: static int
                   1407: mdoc_ic_pre(MDOC_ARGS)
                   1408: {
1.248     schwarze 1409:        print_otag(h, TAG_B, "c", "cmd");
1.237     schwarze 1410:        return 1;
1.4       kristaps 1411: }
                   1412:
                   1413: static int
                   1414: mdoc_va_pre(MDOC_ARGS)
                   1415: {
1.248     schwarze 1416:        print_otag(h, TAG_B, "c", "var");
1.237     schwarze 1417:        return 1;
1.4       kristaps 1418: }
                   1419:
                   1420: static int
1.5       kristaps 1421: mdoc_ap_pre(MDOC_ARGS)
                   1422: {
1.188     schwarze 1423:
1.5       kristaps 1424:        h->flags |= HTML_NOSPACE;
                   1425:        print_text(h, "\\(aq");
                   1426:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1427:        return 1;
1.5       kristaps 1428: }
                   1429:
                   1430: static int
                   1431: mdoc_bf_pre(MDOC_ARGS)
                   1432: {
1.248     schwarze 1433:        const char      *cattr;
1.5       kristaps 1434:
1.227     schwarze 1435:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1436:                return 0;
1.227     schwarze 1437:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1438:                return 1;
1.5       kristaps 1439:
1.198     schwarze 1440:        if (FONT_Em == n->norm->Bf.font)
1.248     schwarze 1441:                cattr = "emph";
1.198     schwarze 1442:        else if (FONT_Sy == n->norm->Bf.font)
1.248     schwarze 1443:                cattr = "symb";
1.188     schwarze 1444:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1445:                cattr = "Li";
1.92      kristaps 1446:        else
1.248     schwarze 1447:                cattr = "none";
1.5       kristaps 1448:
1.188     schwarze 1449:        /*
1.92      kristaps 1450:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1451:         * accept block children.
1.92      kristaps 1452:         */
1.248     schwarze 1453:
                   1454:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1455:        return 1;
1.5       kristaps 1456: }
                   1457:
                   1458: static int
                   1459: mdoc_ms_pre(MDOC_ARGS)
                   1460: {
1.248     schwarze 1461:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1462:        return 1;
1.5       kristaps 1463: }
                   1464:
                   1465: static int
1.110     schwarze 1466: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1467: {
                   1468:
                   1469:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1470:        return 1;
1.5       kristaps 1471: }
                   1472:
                   1473: static void
                   1474: mdoc_pf_post(MDOC_ARGS)
                   1475: {
                   1476:
1.244     schwarze 1477:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1478:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1479: }
                   1480:
                   1481: static int
                   1482: mdoc_rs_pre(MDOC_ARGS)
                   1483: {
1.227     schwarze 1484:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1485:                return 1;
1.5       kristaps 1486:
1.120     kristaps 1487:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1488:                print_paragraph(h);
1.5       kristaps 1489:
1.257   ! schwarze 1490:        print_otag(h, TAG_SPAN, "c", "Rs");
1.237     schwarze 1491:        return 1;
1.210     schwarze 1492: }
                   1493:
                   1494: static int
                   1495: mdoc_no_pre(MDOC_ARGS)
                   1496: {
1.248     schwarze 1497:        print_otag(h, TAG_SPAN, "c", "none");
1.237     schwarze 1498:        return 1;
1.5       kristaps 1499: }
1.6       kristaps 1500:
                   1501: static int
                   1502: mdoc_li_pre(MDOC_ARGS)
                   1503: {
1.255     schwarze 1504:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1505:        return 1;
1.6       kristaps 1506: }
                   1507:
                   1508: static int
                   1509: mdoc_sy_pre(MDOC_ARGS)
                   1510: {
1.248     schwarze 1511:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1512:        return 1;
1.6       kristaps 1513: }
                   1514:
                   1515: static int
                   1516: mdoc_lb_pre(MDOC_ARGS)
                   1517: {
1.244     schwarze 1518:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1519:                print_otag(h, TAG_BR, "");
1.127     kristaps 1520:
1.248     schwarze 1521:        print_otag(h, TAG_SPAN, "c", "lib");
1.237     schwarze 1522:        return 1;
1.6       kristaps 1523: }
1.10      kristaps 1524:
                   1525: static int
                   1526: mdoc__x_pre(MDOC_ARGS)
                   1527: {
1.248     schwarze 1528:        const char      *cattr;
                   1529:        enum htmltag     t;
1.133     kristaps 1530:
                   1531:        t = TAG_SPAN;
1.37      kristaps 1532:
1.10      kristaps 1533:        switch (n->tok) {
1.188     schwarze 1534:        case MDOC__A:
1.257   ! schwarze 1535:                cattr = "RsA";
1.103     kristaps 1536:                if (n->prev && MDOC__A == n->prev->tok)
                   1537:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1538:                                print_text(h, "and");
1.10      kristaps 1539:                break;
1.188     schwarze 1540:        case MDOC__B:
1.133     kristaps 1541:                t = TAG_I;
1.257   ! schwarze 1542:                cattr = "RsB";
1.10      kristaps 1543:                break;
1.188     schwarze 1544:        case MDOC__C:
1.257   ! schwarze 1545:                cattr = "RsC";
1.10      kristaps 1546:                break;
1.188     schwarze 1547:        case MDOC__D:
1.257   ! schwarze 1548:                cattr = "RsD";
1.10      kristaps 1549:                break;
1.188     schwarze 1550:        case MDOC__I:
1.133     kristaps 1551:                t = TAG_I;
1.257   ! schwarze 1552:                cattr = "RsI";
1.10      kristaps 1553:                break;
1.188     schwarze 1554:        case MDOC__J:
1.133     kristaps 1555:                t = TAG_I;
1.257   ! schwarze 1556:                cattr = "RsJ";
1.10      kristaps 1557:                break;
1.188     schwarze 1558:        case MDOC__N:
1.257   ! schwarze 1559:                cattr = "RsN";
1.10      kristaps 1560:                break;
1.188     schwarze 1561:        case MDOC__O:
1.257   ! schwarze 1562:                cattr = "RsO";
1.10      kristaps 1563:                break;
1.188     schwarze 1564:        case MDOC__P:
1.257   ! schwarze 1565:                cattr = "RsP";
1.10      kristaps 1566:                break;
1.188     schwarze 1567:        case MDOC__Q:
1.257   ! schwarze 1568:                cattr = "RsQ";
1.10      kristaps 1569:                break;
1.188     schwarze 1570:        case MDOC__R:
1.257   ! schwarze 1571:                cattr = "RsR";
1.10      kristaps 1572:                break;
1.188     schwarze 1573:        case MDOC__T:
1.257   ! schwarze 1574:                cattr = "RsT";
1.10      kristaps 1575:                break;
1.188     schwarze 1576:        case MDOC__U:
1.257   ! schwarze 1577:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
        !          1578:                return 1;
1.188     schwarze 1579:        case MDOC__V:
1.257   ! schwarze 1580:                cattr = "RsV";
1.10      kristaps 1581:                break;
                   1582:        default:
                   1583:                abort();
                   1584:        }
                   1585:
1.257   ! schwarze 1586:        print_otag(h, t, "c", cattr);
1.237     schwarze 1587:        return 1;
1.10      kristaps 1588: }
                   1589:
                   1590: static void
                   1591: mdoc__x_post(MDOC_ARGS)
                   1592: {
1.103     kristaps 1593:
                   1594:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1595:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1596:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1597:                                return;
1.10      kristaps 1598:
1.61      kristaps 1599:        /* TODO: %U */
                   1600:
1.106     kristaps 1601:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1602:                return;
                   1603:
1.155     kristaps 1604:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1605:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1606: }
                   1607:
                   1608: static int
                   1609: mdoc_bk_pre(MDOC_ARGS)
                   1610: {
                   1611:
                   1612:        switch (n->type) {
1.227     schwarze 1613:        case ROFFT_BLOCK:
1.94      kristaps 1614:                break;
1.227     schwarze 1615:        case ROFFT_HEAD:
1.237     schwarze 1616:                return 0;
1.227     schwarze 1617:        case ROFFT_BODY:
1.240     schwarze 1618:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1619:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1620:                break;
                   1621:        default:
                   1622:                abort();
                   1623:        }
                   1624:
1.237     schwarze 1625:        return 1;
1.94      kristaps 1626: }
                   1627:
                   1628: static void
                   1629: mdoc_bk_post(MDOC_ARGS)
                   1630: {
                   1631:
1.227     schwarze 1632:        if (n->type == ROFFT_BODY)
1.94      kristaps 1633:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1634: }
1.107     kristaps 1635:
                   1636: static int
                   1637: mdoc_quote_pre(MDOC_ARGS)
                   1638: {
1.227     schwarze 1639:        if (n->type != ROFFT_BODY)
1.237     schwarze 1640:                return 1;
1.107     kristaps 1641:
                   1642:        switch (n->tok) {
1.188     schwarze 1643:        case MDOC_Ao:
                   1644:        case MDOC_Aq:
1.240     schwarze 1645:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1646:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1647:                break;
1.188     schwarze 1648:        case MDOC_Bro:
                   1649:        case MDOC_Brq:
1.107     kristaps 1650:                print_text(h, "\\(lC");
                   1651:                break;
1.188     schwarze 1652:        case MDOC_Bo:
                   1653:        case MDOC_Bq:
1.107     kristaps 1654:                print_text(h, "\\(lB");
                   1655:                break;
1.188     schwarze 1656:        case MDOC_Oo:
                   1657:        case MDOC_Op:
1.107     kristaps 1658:                print_text(h, "\\(lB");
1.109     kristaps 1659:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1660:                print_otag(h, TAG_SPAN, "c", "opt");
1.107     kristaps 1661:                break;
1.191     schwarze 1662:        case MDOC_En:
                   1663:                if (NULL == n->norm->Es ||
                   1664:                    NULL == n->norm->Es->child)
1.237     schwarze 1665:                        return 1;
1.191     schwarze 1666:                print_text(h, n->norm->Es->child->string);
                   1667:                break;
1.188     schwarze 1668:        case MDOC_Do:
                   1669:        case MDOC_Dq:
                   1670:        case MDOC_Qo:
                   1671:        case MDOC_Qq:
1.107     kristaps 1672:                print_text(h, "\\(lq");
                   1673:                break;
1.188     schwarze 1674:        case MDOC_Po:
                   1675:        case MDOC_Pq:
1.107     kristaps 1676:                print_text(h, "(");
                   1677:                break;
1.188     schwarze 1678:        case MDOC_Ql:
1.178     kristaps 1679:                print_text(h, "\\(oq");
                   1680:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1681:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1682:                break;
1.188     schwarze 1683:        case MDOC_So:
                   1684:        case MDOC_Sq:
1.107     kristaps 1685:                print_text(h, "\\(oq");
                   1686:                break;
                   1687:        default:
                   1688:                abort();
                   1689:        }
                   1690:
                   1691:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1692:        return 1;
1.107     kristaps 1693: }
                   1694:
                   1695: static void
                   1696: mdoc_quote_post(MDOC_ARGS)
                   1697: {
                   1698:
1.227     schwarze 1699:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1700:                return;
                   1701:
1.221     schwarze 1702:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1703:
                   1704:        switch (n->tok) {
1.188     schwarze 1705:        case MDOC_Ao:
                   1706:        case MDOC_Aq:
1.240     schwarze 1707:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1708:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1709:                break;
1.188     schwarze 1710:        case MDOC_Bro:
                   1711:        case MDOC_Brq:
1.107     kristaps 1712:                print_text(h, "\\(rC");
                   1713:                break;
1.188     schwarze 1714:        case MDOC_Oo:
                   1715:        case MDOC_Op:
                   1716:        case MDOC_Bo:
                   1717:        case MDOC_Bq:
1.107     kristaps 1718:                print_text(h, "\\(rB");
1.191     schwarze 1719:                break;
                   1720:        case MDOC_En:
1.221     schwarze 1721:                if (n->norm->Es == NULL ||
                   1722:                    n->norm->Es->child == NULL ||
                   1723:                    n->norm->Es->child->next == NULL)
                   1724:                        h->flags &= ~HTML_NOSPACE;
                   1725:                else
1.191     schwarze 1726:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1727:                break;
1.188     schwarze 1728:        case MDOC_Qo:
                   1729:        case MDOC_Qq:
                   1730:        case MDOC_Do:
                   1731:        case MDOC_Dq:
1.107     kristaps 1732:                print_text(h, "\\(rq");
                   1733:                break;
1.188     schwarze 1734:        case MDOC_Po:
                   1735:        case MDOC_Pq:
1.107     kristaps 1736:                print_text(h, ")");
                   1737:                break;
1.188     schwarze 1738:        case MDOC_Ql:
                   1739:        case MDOC_So:
                   1740:        case MDOC_Sq:
1.183     schwarze 1741:                print_text(h, "\\(cq");
1.107     kristaps 1742:                break;
                   1743:        default:
                   1744:                abort();
                   1745:        }
1.221     schwarze 1746: }
                   1747:
                   1748: static int
                   1749: mdoc_eo_pre(MDOC_ARGS)
                   1750: {
                   1751:
1.227     schwarze 1752:        if (n->type != ROFFT_BODY)
1.237     schwarze 1753:                return 1;
1.221     schwarze 1754:
                   1755:        if (n->end == ENDBODY_NOT &&
                   1756:            n->parent->head->child == NULL &&
                   1757:            n->child != NULL &&
                   1758:            n->child->end != ENDBODY_NOT)
                   1759:                print_text(h, "\\&");
                   1760:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1761:            n->parent->head->child != NULL && (n->child != NULL ||
                   1762:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1763:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1764:        return 1;
1.221     schwarze 1765: }
                   1766:
                   1767: static void
                   1768: mdoc_eo_post(MDOC_ARGS)
                   1769: {
                   1770:        int      body, tail;
                   1771:
1.227     schwarze 1772:        if (n->type != ROFFT_BODY)
1.221     schwarze 1773:                return;
                   1774:
                   1775:        if (n->end != ENDBODY_NOT) {
                   1776:                h->flags &= ~HTML_NOSPACE;
                   1777:                return;
                   1778:        }
                   1779:
                   1780:        body = n->child != NULL || n->parent->head->child != NULL;
                   1781:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1782:
                   1783:        if (body && tail)
                   1784:                h->flags |= HTML_NOSPACE;
                   1785:        else if ( ! tail)
                   1786:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1787: }

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