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Annotation of mandoc/mdoc_html.c, Revision 1.251

1.251   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.250 2017/01/18 19:22:22 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:
                     51: static void              print_mdoc_head(MDOC_ARGS);
                     52: static void              print_mdoc_node(MDOC_ARGS);
                     53: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   54: static void              synopsis_pre(struct html *,
1.228     schwarze   55:                                const struct roff_node *);
1.1       kristaps   56:
                     57: static void              mdoc_root_post(MDOC_ARGS);
                     58: static int               mdoc_root_pre(MDOC_ARGS);
                     59:
1.10      kristaps   60: static void              mdoc__x_post(MDOC_ARGS);
                     61: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   62: static int               mdoc_ad_pre(MDOC_ARGS);
                     63: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   64: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   65: static int               mdoc_ar_pre(MDOC_ARGS);
                     66: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   67: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   68: static void              mdoc_bk_post(MDOC_ARGS);
                     69: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   70: static int               mdoc_bl_pre(MDOC_ARGS);
                     71: static int               mdoc_cd_pre(MDOC_ARGS);
                     72: static int               mdoc_d1_pre(MDOC_ARGS);
                     73: static int               mdoc_dv_pre(MDOC_ARGS);
                     74: static int               mdoc_fa_pre(MDOC_ARGS);
                     75: static int               mdoc_fd_pre(MDOC_ARGS);
                     76: static int               mdoc_fl_pre(MDOC_ARGS);
                     77: static int               mdoc_fn_pre(MDOC_ARGS);
                     78: static int               mdoc_ft_pre(MDOC_ARGS);
                     79: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   80: static void              mdoc_eo_post(MDOC_ARGS);
                     81: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   82: static int               mdoc_er_pre(MDOC_ARGS);
                     83: static int               mdoc_ev_pre(MDOC_ARGS);
                     84: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   85: static void              mdoc_fo_post(MDOC_ARGS);
                     86: static int               mdoc_fo_pre(MDOC_ARGS);
                     87: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   88: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   89: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   90: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   91: static int               mdoc_lb_pre(MDOC_ARGS);
                     92: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   93: static int               mdoc_lk_pre(MDOC_ARGS);
                     94: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   95: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   96: static int               mdoc_nd_pre(MDOC_ARGS);
                     97: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze   98: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps   99: static int               mdoc_ns_pre(MDOC_ARGS);
                    100: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  101: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  102: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  103: static void              mdoc_quote_post(MDOC_ARGS);
                    104: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  105: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  106: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  107: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  108: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  109: static int               mdoc_sp_pre(MDOC_ARGS);
                    110: static int               mdoc_ss_pre(MDOC_ARGS);
                    111: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  112: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  113: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_vt_pre(MDOC_ARGS);
                    115: static int               mdoc_xr_pre(MDOC_ARGS);
                    116: static int               mdoc_xx_pre(MDOC_ARGS);
                    117:
                    118: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  119:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  120:        {NULL, NULL}, /* Dd */
                    121:        {NULL, NULL}, /* Dt */
                    122:        {NULL, NULL}, /* Os */
                    123:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  124:        {mdoc_ss_pre, NULL }, /* Ss */
                    125:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  126:        {mdoc_d1_pre, NULL}, /* D1 */
                    127:        {mdoc_d1_pre, NULL}, /* Dl */
                    128:        {mdoc_bd_pre, NULL}, /* Bd */
                    129:        {NULL, NULL}, /* Ed */
1.115     kristaps  130:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  131:        {NULL, NULL}, /* El */
                    132:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  133:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  134:        {mdoc_an_pre, NULL}, /* An */
                    135:        {mdoc_ar_pre, NULL}, /* Ar */
                    136:        {mdoc_cd_pre, NULL}, /* Cd */
                    137:        {mdoc_fl_pre, NULL}, /* Cm */
1.188     schwarze  138:        {mdoc_dv_pre, NULL}, /* Dv */
                    139:        {mdoc_er_pre, NULL}, /* Er */
                    140:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  141:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  142:        {mdoc_fa_pre, NULL}, /* Fa */
                    143:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  144:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  145:        {mdoc_fn_pre, NULL}, /* Fn */
                    146:        {mdoc_ft_pre, NULL}, /* Ft */
                    147:        {mdoc_ic_pre, NULL}, /* Ic */
                    148:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  149:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  150:        {mdoc_nd_pre, NULL}, /* Nd */
                    151:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  152:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  153:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  154:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  155:        {mdoc_ex_pre, NULL}, /* Rv */
1.188     schwarze  156:        {NULL, NULL}, /* St */
1.4       kristaps  157:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  158:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  159:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  160:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    161:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    162:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    163:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  171:        {NULL, NULL}, /* Ac */
1.107     kristaps  172:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    173:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1       kristaps  174:        {NULL, NULL}, /* At */
                    175:        {NULL, NULL}, /* Bc */
1.188     schwarze  176:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  177:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    178:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  179:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  180:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  181:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  182:        {NULL, NULL}, /* Dc */
1.107     kristaps  183:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    184:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  185:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  186:        {NULL, NULL}, /* Ef */
1.188     schwarze  187:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  188:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  189:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  190:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  191:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  192:        {mdoc_ns_pre, NULL}, /* Ns */
                    193:        {mdoc_xx_pre, NULL}, /* Nx */
                    194:        {mdoc_xx_pre, NULL}, /* Ox */
                    195:        {NULL, NULL}, /* Pc */
1.110     schwarze  196:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  197:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    198:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  199:        {NULL, NULL}, /* Qc */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    202:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  203:        {NULL, NULL}, /* Re */
1.5       kristaps  204:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  205:        {NULL, NULL}, /* Sc */
1.107     kristaps  206:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    207:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  208:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  209:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  210:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  211:        {NULL, NULL}, /* Tn */
                    212:        {mdoc_xx_pre, NULL}, /* Ux */
                    213:        {NULL, NULL}, /* Xc */
                    214:        {NULL, NULL}, /* Xo */
1.188     schwarze  215:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    216:        {NULL, NULL}, /* Fc */
1.107     kristaps  217:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  218:        {NULL, NULL}, /* Oc */
1.94      kristaps  219:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  220:        {NULL, NULL}, /* Ek */
1.247     schwarze  221:        {NULL, NULL}, /* Bt */
1.1       kristaps  222:        {NULL, NULL}, /* Hf */
1.191     schwarze  223:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  224:        {NULL, NULL}, /* Ud */
1.6       kristaps  225:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  226:        {mdoc_pp_pre, NULL}, /* Lp */
                    227:        {mdoc_lk_pre, NULL}, /* Lk */
                    228:        {mdoc_mt_pre, NULL}, /* Mt */
                    229:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    230:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    231:        {NULL, NULL}, /* Brc */
                    232:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  233:        {mdoc_skip_pre, NULL}, /* Es */
                    234:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  235:        {mdoc_xx_pre, NULL}, /* Dx */
                    236:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  237:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  238:        {mdoc_sp_pre, NULL}, /* sp */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    240:        {NULL, NULL}, /* Ta */
1.191     schwarze  241:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  242: };
                    243:
1.115     kristaps  244: static const char * const lists[LIST_MAX] = {
                    245:        NULL,
1.116     kristaps  246:        "list-bul",
                    247:        "list-col",
1.115     kristaps  248:        "list-dash",
                    249:        "list-diag",
                    250:        "list-enum",
                    251:        "list-hang",
1.116     kristaps  252:        "list-hyph",
1.115     kristaps  253:        "list-inset",
                    254:        "list-item",
                    255:        "list-ohang",
                    256:        "list-tag"
                    257: };
1.1       kristaps  258:
1.188     schwarze  259:
1.23      kristaps  260: /*
1.78      kristaps  261:  * See the same function in mdoc_term.c for documentation.
                    262:  */
                    263: static void
1.228     schwarze  264: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  265: {
                    266:
1.244     schwarze  267:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  268:                return;
                    269:
1.188     schwarze  270:        if (n->prev->tok == n->tok &&
                    271:            MDOC_Fo != n->tok &&
                    272:            MDOC_Ft != n->tok &&
                    273:            MDOC_Fn != n->tok) {
1.248     schwarze  274:                print_otag(h, TAG_BR, "");
1.78      kristaps  275:                return;
                    276:        }
                    277:
                    278:        switch (n->prev->tok) {
1.188     schwarze  279:        case MDOC_Fd:
                    280:        case MDOC_Fn:
                    281:        case MDOC_Fo:
                    282:        case MDOC_In:
                    283:        case MDOC_Vt:
1.206     kristaps  284:                print_paragraph(h);
1.78      kristaps  285:                break;
1.188     schwarze  286:        case MDOC_Ft:
1.78      kristaps  287:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  288:                        print_paragraph(h);
1.78      kristaps  289:                        break;
                    290:                }
                    291:                /* FALLTHROUGH */
                    292:        default:
1.248     schwarze  293:                print_otag(h, TAG_BR, "");
1.78      kristaps  294:                break;
                    295:        }
                    296: }
                    297:
1.232     schwarze  298: void
                    299: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  300: {
1.232     schwarze  301:        struct html     *h;
1.179     kristaps  302:        struct tag      *t, *tt;
                    303:
1.232     schwarze  304:        h = (struct html *)arg;
1.1       kristaps  305:
1.179     kristaps  306:        if ( ! (HTML_FRAGMENT & h->oflags)) {
                    307:                print_gen_decls(h);
1.248     schwarze  308:                t = print_otag(h, TAG_HTML, "");
                    309:                tt = print_otag(h, TAG_HEAD, "");
1.232     schwarze  310:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.179     kristaps  311:                print_tagq(h, tt);
1.248     schwarze  312:                print_otag(h, TAG_BODY, "");
                    313:                print_otag(h, TAG_DIV, "c", "mandoc");
1.188     schwarze  314:        } else
1.248     schwarze  315:                t = print_otag(h, TAG_DIV, "c", "mandoc");
1.1       kristaps  316:
1.232     schwarze  317:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
                    318:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
                    319:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1       kristaps  320:        print_tagq(h, t);
                    321: }
                    322:
                    323: static void
                    324: print_mdoc_head(MDOC_ARGS)
                    325: {
1.249     schwarze  326:        char    *cp;
1.1       kristaps  327:
                    328:        print_gen_head(h);
1.249     schwarze  329:
                    330:        if (meta->arch != NULL && meta->msec != NULL)
                    331:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    332:                    meta->msec, meta->arch);
                    333:        else if (meta->msec != NULL)
                    334:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    335:        else if (meta->arch != NULL)
                    336:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    337:        else
                    338:                cp = mandoc_strdup(meta->title);
1.1       kristaps  339:
1.248     schwarze  340:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  341:        print_text(h, cp);
                    342:        free(cp);
1.1       kristaps  343: }
                    344:
                    345: static void
                    346: print_mdoc_nodelist(MDOC_ARGS)
                    347: {
                    348:
1.220     schwarze  349:        while (n != NULL) {
                    350:                print_mdoc_node(meta, n, h);
                    351:                n = n->next;
                    352:        }
1.1       kristaps  353: }
                    354:
                    355: static void
                    356: print_mdoc_node(MDOC_ARGS)
                    357: {
                    358:        int              child;
                    359:        struct tag      *t;
1.243     schwarze  360:
                    361:        if (n->flags & NODE_NOPRT)
                    362:                return;
1.1       kristaps  363:
                    364:        child = 1;
1.39      kristaps  365:        t = h->tags.head;
1.244     schwarze  366:        n->flags &= ~NODE_ENDED;
1.1       kristaps  367:
                    368:        switch (n->type) {
1.227     schwarze  369:        case ROFFT_TEXT:
1.144     kristaps  370:                /* No tables in this mode... */
                    371:                assert(NULL == h->tblt);
1.149     kristaps  372:
                    373:                /*
                    374:                 * Make sure that if we're in a literal mode already
                    375:                 * (i.e., within a <PRE>) don't print the newline.
                    376:                 */
1.244     schwarze  377:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  378:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  379:                                print_otag(h, TAG_BR, "");
1.244     schwarze  380:                if (NODE_DELIMC & n->flags)
1.155     kristaps  381:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  382:                print_text(h, n->string);
1.244     schwarze  383:                if (NODE_DELIMO & n->flags)
1.155     kristaps  384:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  385:                return;
1.227     schwarze  386:        case ROFFT_EQN:
1.174     kristaps  387:                print_eqn(h, n->eqn);
1.153     kristaps  388:                break;
1.227     schwarze  389:        case ROFFT_TBL:
1.144     kristaps  390:                /*
                    391:                 * This will take care of initialising all of the table
                    392:                 * state data for the first table, then tearing it down
                    393:                 * for the last one.
                    394:                 */
1.141     kristaps  395:                print_tbl(h, n->span);
1.144     kristaps  396:                return;
1.1       kristaps  397:        default:
1.144     kristaps  398:                /*
                    399:                 * Close out the current table, if it's open, and unset
                    400:                 * the "meta" table state.  This will be reopened on the
                    401:                 * next table element.
                    402:                 */
1.213     schwarze  403:                if (h->tblt != NULL) {
1.144     kristaps  404:                        print_tblclose(h);
                    405:                        t = h->tags.head;
                    406:                }
1.213     schwarze  407:                assert(h->tblt == NULL);
                    408:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  409:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  410:                break;
                    411:        }
                    412:
1.244     schwarze  413:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  414:                h->flags &= ~HTML_KEEP;
                    415:                h->flags |= HTML_PREKEEP;
1.94      kristaps  416:        }
                    417:
1.1       kristaps  418:        if (child && n->child)
1.184     schwarze  419:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  420:
                    421:        print_stagq(h, t);
                    422:
                    423:        switch (n->type) {
1.227     schwarze  424:        case ROFFT_EQN:
1.1       kristaps  425:                break;
                    426:        default:
1.244     schwarze  427:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  428:                        break;
                    429:                (*mdocs[n->tok].post)(meta, n, h);
                    430:                if (n->end != ENDBODY_NOT)
1.244     schwarze  431:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  432:                if (n->end == ENDBODY_NOSPACE)
                    433:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  434:                break;
                    435:        }
                    436: }
                    437:
                    438: static void
                    439: mdoc_root_post(MDOC_ARGS)
                    440: {
                    441:        struct tag      *t, *tt;
                    442:
1.248     schwarze  443:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    444:        print_otag(h, TAG_TBODY, "");
                    445:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  446:
1.248     schwarze  447:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  448:        print_text(h, meta->date);
1.1       kristaps  449:        print_stagq(h, tt);
                    450:
1.248     schwarze  451:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  452:        print_text(h, meta->os);
1.1       kristaps  453:        print_tagq(h, t);
                    454: }
                    455:
                    456: static int
                    457: mdoc_root_pre(MDOC_ARGS)
                    458: {
                    459:        struct tag      *t, *tt;
1.190     schwarze  460:        char            *volume, *title;
1.1       kristaps  461:
1.190     schwarze  462:        if (NULL == meta->arch)
                    463:                volume = mandoc_strdup(meta->vol);
                    464:        else
                    465:                mandoc_asprintf(&volume, "%s (%s)",
                    466:                    meta->vol, meta->arch);
1.1       kristaps  467:
1.195     schwarze  468:        if (NULL == meta->msec)
                    469:                title = mandoc_strdup(meta->title);
                    470:        else
                    471:                mandoc_asprintf(&title, "%s(%s)",
                    472:                    meta->title, meta->msec);
1.23      kristaps  473:
1.248     schwarze  474:        t = print_otag(h, TAG_TABLE, "c", "head");
                    475:        print_otag(h, TAG_TBODY, "");
                    476:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  477:
1.248     schwarze  478:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  479:        print_text(h, title);
1.1       kristaps  480:        print_stagq(h, tt);
                    481:
1.248     schwarze  482:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  483:        print_text(h, volume);
1.1       kristaps  484:        print_stagq(h, tt);
                    485:
1.248     schwarze  486:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  487:        print_text(h, title);
1.1       kristaps  488:        print_tagq(h, t);
1.189     schwarze  489:
                    490:        free(title);
1.190     schwarze  491:        free(volume);
1.237     schwarze  492:        return 1;
1.1       kristaps  493: }
                    494:
1.249     schwarze  495: char *
                    496: make_id(const struct roff_node *n)
                    497: {
                    498:        const struct roff_node  *nch;
                    499:        char                    *buf, *cp;
                    500:
                    501:        for (nch = n->child; nch != NULL; nch = nch->next)
                    502:                if (nch->type != ROFFT_TEXT)
                    503:                        return NULL;
                    504:
                    505:        buf = NULL;
                    506:        deroff(&buf, n);
                    507:
                    508:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    509:
                    510:        for (cp = buf; *cp != '\0'; cp++)
                    511:                if (*cp == ' ')
                    512:                        *cp = '_';
                    513:
                    514:        return buf;
                    515: }
                    516:
1.1       kristaps  517: static int
                    518: mdoc_sh_pre(MDOC_ARGS)
                    519: {
1.249     schwarze  520:        char    *id;
                    521:
1.200     schwarze  522:        switch (n->type) {
1.227     schwarze  523:        case ROFFT_BLOCK:
1.248     schwarze  524:                print_otag(h, TAG_DIV, "c", "section");
1.237     schwarze  525:                return 1;
1.227     schwarze  526:        case ROFFT_BODY:
1.200     schwarze  527:                if (n->sec == SEC_AUTHORS)
                    528:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237     schwarze  529:                return 1;
1.200     schwarze  530:        default:
                    531:                break;
                    532:        }
1.1       kristaps  533:
1.249     schwarze  534:        if ((id = make_id(n)) != NULL) {
                    535:                print_otag(h, TAG_H1, "i", id);
                    536:                free(id);
                    537:        } else
1.248     schwarze  538:                print_otag(h, TAG_H1, "");
1.175     kristaps  539:
1.237     schwarze  540:        return 1;
1.1       kristaps  541: }
                    542:
                    543: static int
                    544: mdoc_ss_pre(MDOC_ARGS)
                    545: {
1.249     schwarze  546:        char    *id;
                    547:
1.227     schwarze  548:        if (n->type == ROFFT_BLOCK) {
1.248     schwarze  549:                print_otag(h, TAG_DIV, "c", "subsection");
1.237     schwarze  550:                return 1;
1.227     schwarze  551:        } else if (n->type == ROFFT_BODY)
1.237     schwarze  552:                return 1;
1.23      kristaps  553:
1.249     schwarze  554:        if ((id = make_id(n)) != NULL) {
                    555:                print_otag(h, TAG_H2, "i", id);
                    556:                free(id);
                    557:        } else
1.248     schwarze  558:                print_otag(h, TAG_H2, "");
1.175     kristaps  559:
1.237     schwarze  560:        return 1;
1.1       kristaps  561: }
                    562:
                    563: static int
                    564: mdoc_fl_pre(MDOC_ARGS)
                    565: {
1.248     schwarze  566:        print_otag(h, TAG_B, "c", "flag");
1.51      kristaps  567:
1.50      kristaps  568:        /* `Cm' has no leading hyphen. */
                    569:
1.51      kristaps  570:        if (MDOC_Cm == n->tok)
1.237     schwarze  571:                return 1;
1.50      kristaps  572:
                    573:        print_text(h, "\\-");
                    574:
1.240     schwarze  575:        if (!(n->child == NULL &&
1.199     schwarze  576:            (n->next == NULL ||
1.227     schwarze  577:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  578:             n->next->flags & NODE_LINE)))
1.1       kristaps  579:                h->flags |= HTML_NOSPACE;
1.50      kristaps  580:
1.237     schwarze  581:        return 1;
1.1       kristaps  582: }
                    583:
                    584: static int
                    585: mdoc_nd_pre(MDOC_ARGS)
                    586: {
1.227     schwarze  587:        if (n->type != ROFFT_BODY)
1.237     schwarze  588:                return 1;
1.1       kristaps  589:
1.24      kristaps  590:        /* XXX: this tag in theory can contain block elements. */
                    591:
1.1       kristaps  592:        print_text(h, "\\(em");
1.248     schwarze  593:        print_otag(h, TAG_SPAN, "c", "desc");
1.237     schwarze  594:        return 1;
1.1       kristaps  595: }
                    596:
                    597: static int
                    598: mdoc_nm_pre(MDOC_ARGS)
                    599: {
1.166     kristaps  600:        int              len;
1.91      kristaps  601:
1.124     kristaps  602:        switch (n->type) {
1.227     schwarze  603:        case ROFFT_HEAD:
1.248     schwarze  604:                print_otag(h, TAG_TD, "");
1.235     schwarze  605:                /* FALLTHROUGH */
                    606:        case ROFFT_ELEM:
1.248     schwarze  607:                print_otag(h, TAG_B, "c", "name");
1.235     schwarze  608:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  609:                        print_text(h, meta->name);
1.237     schwarze  610:                return 1;
1.227     schwarze  611:        case ROFFT_BODY:
1.248     schwarze  612:                print_otag(h, TAG_TD, "");
1.237     schwarze  613:                return 1;
1.124     kristaps  614:        default:
                    615:                break;
                    616:        }
1.91      kristaps  617:
1.124     kristaps  618:        synopsis_pre(h, n);
1.248     schwarze  619:        print_otag(h, TAG_TABLE, "c", "synopsis");
1.124     kristaps  620:
1.234     schwarze  621:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  622:                if (n->type == ROFFT_TEXT)
1.166     kristaps  623:                        len += html_strlen(n->string);
1.91      kristaps  624:
1.235     schwarze  625:        if (len == 0 && meta->name != NULL)
1.184     schwarze  626:                len = html_strlen(meta->name);
1.1       kristaps  627:
1.248     schwarze  628:        print_otag(h, TAG_COL, "shw", len);
                    629:        print_otag(h, TAG_COL, "");
                    630:        print_otag(h, TAG_TBODY, "");
                    631:        print_otag(h, TAG_TR, "");
1.237     schwarze  632:        return 1;
1.1       kristaps  633: }
                    634:
                    635: static int
                    636: mdoc_xr_pre(MDOC_ARGS)
                    637: {
1.56      kristaps  638:        if (NULL == n->child)
1.237     schwarze  639:                return 0;
1.17      kristaps  640:
1.249     schwarze  641:        if (h->base_man)
                    642:                print_otag(h, TAG_A, "chM", "link-man",
                    643:                    n->child->string, n->child->next == NULL ?
                    644:                    NULL : n->child->next->string);
                    645:        else
1.248     schwarze  646:                print_otag(h, TAG_A, "c", "link-man");
1.1       kristaps  647:
1.157     kristaps  648:        n = n->child;
                    649:        print_text(h, n->string);
1.16      kristaps  650:
1.157     kristaps  651:        if (NULL == (n = n->next))
1.237     schwarze  652:                return 0;
1.1       kristaps  653:
                    654:        h->flags |= HTML_NOSPACE;
                    655:        print_text(h, "(");
                    656:        h->flags |= HTML_NOSPACE;
1.157     kristaps  657:        print_text(h, n->string);
1.1       kristaps  658:        h->flags |= HTML_NOSPACE;
                    659:        print_text(h, ")");
1.237     schwarze  660:        return 0;
1.1       kristaps  661: }
                    662:
                    663: static int
                    664: mdoc_ns_pre(MDOC_ARGS)
                    665: {
                    666:
1.244     schwarze  667:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  668:                h->flags |= HTML_NOSPACE;
1.237     schwarze  669:        return 1;
1.1       kristaps  670: }
                    671:
                    672: static int
                    673: mdoc_ar_pre(MDOC_ARGS)
                    674: {
1.248     schwarze  675:        print_otag(h, TAG_I, "c", "arg");
1.237     schwarze  676:        return 1;
1.1       kristaps  677: }
                    678:
                    679: static int
                    680: mdoc_xx_pre(MDOC_ARGS)
                    681: {
1.248     schwarze  682:        print_otag(h, TAG_SPAN, "c", "unix");
1.245     schwarze  683:        return 1;
1.4       kristaps  684: }
                    685:
                    686: static int
1.115     kristaps  687: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  688: {
1.115     kristaps  689:        enum mdoc_list   type;
1.228     schwarze  690:        const struct roff_node *bl;
1.115     kristaps  691:
                    692:        bl = n->parent;
                    693:        while (bl && MDOC_Bl != bl->tok)
                    694:                bl = bl->parent;
1.137     kristaps  695:        type = bl->norm->Bl.type;
1.24      kristaps  696:
1.227     schwarze  697:        if (n->type == ROFFT_HEAD) {
1.115     kristaps  698:                switch (type) {
1.188     schwarze  699:                case LIST_bullet:
                    700:                case LIST_dash:
                    701:                case LIST_item:
                    702:                case LIST_hyphen:
                    703:                case LIST_enum:
1.237     schwarze  704:                        return 0;
1.188     schwarze  705:                case LIST_diag:
                    706:                case LIST_hang:
                    707:                case LIST_inset:
                    708:                case LIST_ohang:
                    709:                case LIST_tag:
1.248     schwarze  710:                        print_otag(h, TAG_DT, "csvt", lists[type],
                    711:                            !bl->norm->Bl.comp);
1.134     kristaps  712:                        if (LIST_diag != type)
                    713:                                break;
1.248     schwarze  714:                        print_otag(h, TAG_B, "c", "diag");
1.115     kristaps  715:                        break;
1.188     schwarze  716:                case LIST_column:
1.115     kristaps  717:                        break;
                    718:                default:
                    719:                        break;
                    720:                }
1.227     schwarze  721:        } else if (n->type == ROFFT_BODY) {
1.115     kristaps  722:                switch (type) {
1.188     schwarze  723:                case LIST_bullet:
                    724:                case LIST_hyphen:
                    725:                case LIST_dash:
                    726:                case LIST_enum:
                    727:                case LIST_item:
1.248     schwarze  728:                        print_otag(h, TAG_LI, "csvt", lists[type],
                    729:                            !bl->norm->Bl.comp);
1.115     kristaps  730:                        break;
1.188     schwarze  731:                case LIST_diag:
                    732:                case LIST_hang:
                    733:                case LIST_inset:
                    734:                case LIST_ohang:
                    735:                case LIST_tag:
1.137     kristaps  736:                        if (NULL == bl->norm->Bl.width) {
1.248     schwarze  737:                                print_otag(h, TAG_DD, "c", lists[type]);
1.122     kristaps  738:                                break;
                    739:                        }
1.248     schwarze  740:                        print_otag(h, TAG_DD, "cswl", lists[type],
                    741:                            bl->norm->Bl.width);
1.115     kristaps  742:                        break;
1.188     schwarze  743:                case LIST_column:
1.248     schwarze  744:                        print_otag(h, TAG_TD, "csvt", lists[type],
                    745:                            !bl->norm->Bl.comp);
1.115     kristaps  746:                        break;
                    747:                default:
                    748:                        break;
                    749:                }
                    750:        } else {
                    751:                switch (type) {
1.188     schwarze  752:                case LIST_column:
1.248     schwarze  753:                        print_otag(h, TAG_TR, "c", lists[type]);
1.115     kristaps  754:                        break;
                    755:                default:
1.23      kristaps  756:                        break;
1.115     kristaps  757:                }
1.1       kristaps  758:        }
                    759:
1.237     schwarze  760:        return 1;
1.1       kristaps  761: }
                    762:
                    763: static int
1.115     kristaps  764: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  765: {
1.142     kristaps  766:        int              i;
1.134     kristaps  767:        char             buf[BUFSIZ];
1.248     schwarze  768:        enum htmltag     elemtype;
1.23      kristaps  769:
1.227     schwarze  770:        if (n->type == ROFFT_BODY) {
1.137     kristaps  771:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  772:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  773:                return 1;
1.23      kristaps  774:        }
1.1       kristaps  775:
1.227     schwarze  776:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  777:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  778:                        return 0;
1.115     kristaps  779:
                    780:                /*
                    781:                 * For each column, print out the <COL> tag with our
                    782:                 * suggested width.  The last column gets min-width, as
                    783:                 * in terminal mode it auto-sizes to the width of the
                    784:                 * screen and we want to preserve that behaviour.
                    785:                 */
1.1       kristaps  786:
1.248     schwarze  787:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    788:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    789:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  790:
1.237     schwarze  791:                return 0;
1.1       kristaps  792:        }
                    793:
1.137     kristaps  794:        assert(lists[n->norm->Bl.type]);
1.190     schwarze  795:        (void)strlcpy(buf, "list ", BUFSIZ);
                    796:        (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.1       kristaps  797:
1.137     kristaps  798:        switch (n->norm->Bl.type) {
1.188     schwarze  799:        case LIST_bullet:
                    800:        case LIST_dash:
                    801:        case LIST_hyphen:
                    802:        case LIST_item:
1.248     schwarze  803:                elemtype = TAG_UL;
1.1       kristaps  804:                break;
1.188     schwarze  805:        case LIST_enum:
1.248     schwarze  806:                elemtype = TAG_OL;
1.23      kristaps  807:                break;
1.188     schwarze  808:        case LIST_diag:
                    809:        case LIST_hang:
                    810:        case LIST_inset:
                    811:        case LIST_ohang:
                    812:        case LIST_tag:
1.248     schwarze  813:                elemtype = TAG_DL;
1.115     kristaps  814:                break;
1.188     schwarze  815:        case LIST_column:
1.248     schwarze  816:                elemtype = TAG_TABLE;
1.1       kristaps  817:                break;
                    818:        default:
1.115     kristaps  819:                abort();
1.1       kristaps  820:        }
                    821:
1.248     schwarze  822:        if (n->norm->Bl.offs)
                    823:                print_otag(h, elemtype, "csvtvbwl", buf, 0, 0,
                    824:                    n->norm->Bl.offs);
                    825:        else
                    826:                print_otag(h, elemtype, "csvtvb", buf, 0, 0);
                    827:
1.237     schwarze  828:        return 1;
1.1       kristaps  829: }
                    830:
                    831: static int
                    832: mdoc_ex_pre(MDOC_ARGS)
                    833: {
1.127     kristaps  834:        if (n->prev)
1.248     schwarze  835:                print_otag(h, TAG_BR, "");
1.247     schwarze  836:        return 1;
1.1       kristaps  837: }
                    838:
                    839: static int
                    840: mdoc_em_pre(MDOC_ARGS)
                    841: {
1.248     schwarze  842:        print_otag(h, TAG_SPAN, "c", "emph");
1.237     schwarze  843:        return 1;
1.1       kristaps  844: }
                    845:
                    846: static int
                    847: mdoc_d1_pre(MDOC_ARGS)
                    848: {
1.227     schwarze  849:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  850:                return 1;
1.1       kristaps  851:
1.248     schwarze  852:        print_otag(h, TAG_BLOCKQUOTE, "svtvb", 0, 0);
1.120     kristaps  853:
                    854:        /* BLOCKQUOTE needs a block body. */
1.118     kristaps  855:
1.248     schwarze  856:        print_otag(h, TAG_DIV, "c", "display");
1.136     kristaps  857:
1.248     schwarze  858:        if (MDOC_Dl == n->tok)
                    859:                print_otag(h, TAG_CODE, "c", "lit");
1.35      kristaps  860:
1.237     schwarze  861:        return 1;
1.1       kristaps  862: }
                    863:
                    864: static int
                    865: mdoc_sx_pre(MDOC_ARGS)
                    866: {
1.249     schwarze  867:        char    *id;
1.175     kristaps  868:
1.249     schwarze  869:        print_otag(h, TAG_I, "c", "link-sec");
                    870:        if ((id = make_id(n)) != NULL) {
                    871:                print_otag(h, TAG_A, "chR", "link-sec", id);
                    872:                free(id);
                    873:        } else
                    874:                print_otag(h, TAG_A, "c", "link-sec");
1.1       kristaps  875:
1.237     schwarze  876:        return 1;
1.1       kristaps  877: }
                    878:
                    879: static int
                    880: mdoc_bd_pre(MDOC_ARGS)
                    881: {
1.248     schwarze  882:        int                      comp, offs, sv;
1.228     schwarze  883:        struct roff_node        *nn;
1.1       kristaps  884:
1.227     schwarze  885:        if (n->type == ROFFT_HEAD)
1.237     schwarze  886:                return 0;
1.1       kristaps  887:
1.227     schwarze  888:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  889:                comp = n->norm->Bd.comp;
1.23      kristaps  890:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  891:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  892:                                continue;
                    893:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    894:                                comp = 1;
                    895:                        if (nn->prev)
                    896:                                break;
                    897:                }
1.126     kristaps  898:                if ( ! comp)
1.206     kristaps  899:                        print_paragraph(h);
1.237     schwarze  900:                return 1;
1.1       kristaps  901:        }
                    902:
1.209     schwarze  903:        /* Handle the -offset argument. */
                    904:
                    905:        if (n->norm->Bd.offs == NULL ||
                    906:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  907:                offs = 0;
1.209     schwarze  908:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  909:                offs = INDENT;
1.209     schwarze  910:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  911:                offs = INDENT * 2;
1.209     schwarze  912:        else
1.248     schwarze  913:                offs = -1;
1.188     schwarze  914:
1.248     schwarze  915:        if (offs == -1)
                    916:                print_otag(h, TAG_DIV, "cswl", "display", n->norm->Bd.offs);
                    917:        else
                    918:                print_otag(h, TAG_DIV, "cshl", "display", offs);
1.241     schwarze  919:
                    920:        if (n->norm->Bd.type != DISP_unfilled &&
                    921:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  922:                return 1;
1.1       kristaps  923:
1.248     schwarze  924:        print_otag(h, TAG_PRE, "c", "lit");
1.1       kristaps  925:
1.149     kristaps  926:        /* This can be recursive: save & set our literal state. */
                    927:
                    928:        sv = h->flags & HTML_LITERAL;
                    929:        h->flags |= HTML_LITERAL;
                    930:
1.14      kristaps  931:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  932:                print_mdoc_node(meta, nn, h);
1.108     kristaps  933:                /*
                    934:                 * If the printed node flushes its own line, then we
                    935:                 * needn't do it here as well.  This is hacky, but the
                    936:                 * notion of selective eoln whitespace is pretty dumb
                    937:                 * anyway, so don't sweat it.
                    938:                 */
                    939:                switch (nn->tok) {
1.188     schwarze  940:                case MDOC_Sm:
                    941:                case MDOC_br:
                    942:                case MDOC_sp:
                    943:                case MDOC_Bl:
                    944:                case MDOC_D1:
                    945:                case MDOC_Dl:
                    946:                case MDOC_Lp:
                    947:                case MDOC_Pp:
1.108     kristaps  948:                        continue;
                    949:                default:
                    950:                        break;
                    951:                }
1.216     schwarze  952:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  953:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  954:                        continue;
1.126     kristaps  955:                else if (nn->next)
                    956:                        print_text(h, "\n");
1.125     kristaps  957:
1.101     schwarze  958:                h->flags |= HTML_NOSPACE;
1.1       kristaps  959:        }
1.149     kristaps  960:
                    961:        if (0 == sv)
                    962:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  963:
1.237     schwarze  964:        return 0;
1.1       kristaps  965: }
                    966:
                    967: static int
                    968: mdoc_pa_pre(MDOC_ARGS)
                    969: {
1.248     schwarze  970:        print_otag(h, TAG_I, "c", "file");
1.237     schwarze  971:        return 1;
1.1       kristaps  972: }
                    973:
                    974: static int
                    975: mdoc_ad_pre(MDOC_ARGS)
                    976: {
1.248     schwarze  977:        print_otag(h, TAG_I, "c", "addr");
1.237     schwarze  978:        return 1;
1.1       kristaps  979: }
                    980:
                    981: static int
                    982: mdoc_an_pre(MDOC_ARGS)
                    983: {
1.200     schwarze  984:        if (n->norm->An.auth == AUTH_split) {
                    985:                h->flags &= ~HTML_NOSPLIT;
                    986:                h->flags |= HTML_SPLIT;
1.237     schwarze  987:                return 0;
1.200     schwarze  988:        }
                    989:        if (n->norm->An.auth == AUTH_nosplit) {
                    990:                h->flags &= ~HTML_SPLIT;
                    991:                h->flags |= HTML_NOSPLIT;
1.237     schwarze  992:                return 0;
1.200     schwarze  993:        }
                    994:
                    995:        if (h->flags & HTML_SPLIT)
1.248     schwarze  996:                print_otag(h, TAG_BR, "");
1.200     schwarze  997:
                    998:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                    999:                h->flags |= HTML_SPLIT;
1.19      kristaps 1000:
1.248     schwarze 1001:        print_otag(h, TAG_SPAN, "c", "author");
1.237     schwarze 1002:        return 1;
1.1       kristaps 1003: }
                   1004:
                   1005: static int
                   1006: mdoc_cd_pre(MDOC_ARGS)
                   1007: {
1.78      kristaps 1008:        synopsis_pre(h, n);
1.248     schwarze 1009:        print_otag(h, TAG_B, "c", "config");
1.237     schwarze 1010:        return 1;
1.1       kristaps 1011: }
                   1012:
                   1013: static int
                   1014: mdoc_dv_pre(MDOC_ARGS)
                   1015: {
1.248     schwarze 1016:        print_otag(h, TAG_SPAN, "c", "define");
1.237     schwarze 1017:        return 1;
1.1       kristaps 1018: }
                   1019:
                   1020: static int
                   1021: mdoc_ev_pre(MDOC_ARGS)
                   1022: {
1.248     schwarze 1023:        print_otag(h, TAG_SPAN, "c", "env");
1.237     schwarze 1024:        return 1;
1.1       kristaps 1025: }
                   1026:
                   1027: static int
                   1028: mdoc_er_pre(MDOC_ARGS)
                   1029: {
1.248     schwarze 1030:        print_otag(h, TAG_SPAN, "c", "errno");
1.237     schwarze 1031:        return 1;
1.1       kristaps 1032: }
                   1033:
                   1034: static int
                   1035: mdoc_fa_pre(MDOC_ARGS)
                   1036: {
1.228     schwarze 1037:        const struct roff_node  *nn;
1.1       kristaps 1038:        struct tag              *t;
                   1039:
                   1040:        if (n->parent->tok != MDOC_Fo) {
1.248     schwarze 1041:                print_otag(h, TAG_I, "c", "farg");
1.237     schwarze 1042:                return 1;
1.1       kristaps 1043:        }
                   1044:
                   1045:        for (nn = n->child; nn; nn = nn->next) {
1.248     schwarze 1046:                t = print_otag(h, TAG_I, "c", "farg");
1.1       kristaps 1047:                print_text(h, nn->string);
                   1048:                print_tagq(h, t);
1.155     kristaps 1049:                if (nn->next) {
                   1050:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1051:                        print_text(h, ",");
1.155     kristaps 1052:                }
1.1       kristaps 1053:        }
                   1054:
1.155     kristaps 1055:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1056:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1057:                print_text(h, ",");
1.155     kristaps 1058:        }
1.1       kristaps 1059:
1.237     schwarze 1060:        return 0;
1.1       kristaps 1061: }
                   1062:
                   1063: static int
                   1064: mdoc_fd_pre(MDOC_ARGS)
                   1065: {
1.162     kristaps 1066:        struct tag      *t;
1.249     schwarze 1067:        char            *buf, *cp;
1.1       kristaps 1068:
1.78      kristaps 1069:        synopsis_pre(h, n);
                   1070:
1.162     kristaps 1071:        if (NULL == (n = n->child))
1.237     schwarze 1072:                return 0;
1.162     kristaps 1073:
1.227     schwarze 1074:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1075:
                   1076:        if (strcmp(n->string, "#include")) {
1.248     schwarze 1077:                print_otag(h, TAG_B, "c", "macro");
1.237     schwarze 1078:                return 1;
1.162     kristaps 1079:        }
                   1080:
1.248     schwarze 1081:        print_otag(h, TAG_B, "c", "includes");
1.162     kristaps 1082:        print_text(h, n->string);
                   1083:
                   1084:        if (NULL != (n = n->next)) {
1.227     schwarze 1085:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1086:
1.162     kristaps 1087:                if (h->base_includes) {
1.249     schwarze 1088:                        cp = n->string;
                   1089:                        if (*cp == '<' || *cp == '"')
                   1090:                                cp++;
                   1091:                        buf = mandoc_strdup(cp);
                   1092:                        cp = strchr(buf, '\0') - 1;
                   1093:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1094:                                *cp = '\0';
                   1095:                        t = print_otag(h, TAG_A, "chI", "link-includes", buf);
                   1096:                        free(buf);
1.248     schwarze 1097:                } else
                   1098:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.162     kristaps 1099:
                   1100:                print_text(h, n->string);
                   1101:                print_tagq(h, t);
                   1102:
                   1103:                n = n->next;
                   1104:        }
                   1105:
                   1106:        for ( ; n; n = n->next) {
1.227     schwarze 1107:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1108:                print_text(h, n->string);
                   1109:        }
                   1110:
1.237     schwarze 1111:        return 0;
1.1       kristaps 1112: }
                   1113:
                   1114: static int
                   1115: mdoc_vt_pre(MDOC_ARGS)
                   1116: {
1.227     schwarze 1117:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1118:                synopsis_pre(h, n);
1.237     schwarze 1119:                return 1;
1.227     schwarze 1120:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1121:                synopsis_pre(h, n);
1.227     schwarze 1122:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1123:                return 0;
1.1       kristaps 1124:
1.248     schwarze 1125:        print_otag(h, TAG_SPAN, "c", "type");
1.237     schwarze 1126:        return 1;
1.1       kristaps 1127: }
                   1128:
                   1129: static int
                   1130: mdoc_ft_pre(MDOC_ARGS)
                   1131: {
1.78      kristaps 1132:        synopsis_pre(h, n);
1.248     schwarze 1133:        print_otag(h, TAG_I, "c", "ftype");
1.237     schwarze 1134:        return 1;
1.1       kristaps 1135: }
                   1136:
                   1137: static int
                   1138: mdoc_fn_pre(MDOC_ARGS)
                   1139: {
1.157     kristaps 1140:        struct tag      *t;
                   1141:        char             nbuf[BUFSIZ];
                   1142:        const char      *sp, *ep;
1.248     schwarze 1143:        int              sz, pretty;
1.1       kristaps 1144:
1.244     schwarze 1145:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1146:        synopsis_pre(h, n);
1.1       kristaps 1147:
1.7       kristaps 1148:        /* Split apart into type and name. */
                   1149:        assert(n->child->string);
                   1150:        sp = n->child->string;
1.19      kristaps 1151:
1.26      kristaps 1152:        ep = strchr(sp, ' ');
                   1153:        if (NULL != ep) {
1.248     schwarze 1154:                t = print_otag(h, TAG_I, "c", "ftype");
1.188     schwarze 1155:
1.19      kristaps 1156:                while (ep) {
                   1157:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1158:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1159:                        nbuf[sz] = '\0';
                   1160:                        print_text(h, nbuf);
                   1161:                        sp = ++ep;
                   1162:                        ep = strchr(sp, ' ');
                   1163:                }
                   1164:                print_tagq(h, t);
1.7       kristaps 1165:        }
1.1       kristaps 1166:
1.248     schwarze 1167:        t = print_otag(h, TAG_B, "c", "fname");
1.7       kristaps 1168:
1.190     schwarze 1169:        if (sp)
                   1170:                print_text(h, sp);
1.7       kristaps 1171:
1.1       kristaps 1172:        print_tagq(h, t);
                   1173:
                   1174:        h->flags |= HTML_NOSPACE;
                   1175:        print_text(h, "(");
1.163     kristaps 1176:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1177:
1.157     kristaps 1178:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1179:                if (NODE_SYNPRETTY & n->flags)
1.248     schwarze 1180:                        t = print_otag(h, TAG_I, "css?", "farg",
                   1181:                            "white-space", "nowrap");
                   1182:                else
                   1183:                        t = print_otag(h, TAG_I, "c", "farg");
1.157     kristaps 1184:                print_text(h, n->string);
1.1       kristaps 1185:                print_tagq(h, t);
1.157     kristaps 1186:                if (n->next) {
1.155     kristaps 1187:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1188:                        print_text(h, ",");
1.155     kristaps 1189:                }
1.1       kristaps 1190:        }
                   1191:
1.155     kristaps 1192:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1193:        print_text(h, ")");
1.155     kristaps 1194:
1.157     kristaps 1195:        if (pretty) {
1.155     kristaps 1196:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1197:                print_text(h, ";");
1.155     kristaps 1198:        }
1.99      kristaps 1199:
1.237     schwarze 1200:        return 0;
1.99      kristaps 1201: }
                   1202:
                   1203: static int
                   1204: mdoc_sm_pre(MDOC_ARGS)
                   1205: {
                   1206:
1.192     schwarze 1207:        if (NULL == n->child)
                   1208:                h->flags ^= HTML_NONOSPACE;
                   1209:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1210:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1211:        else
1.99      kristaps 1212:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1213:
                   1214:        if ( ! (HTML_NONOSPACE & h->flags))
                   1215:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1216:
1.237     schwarze 1217:        return 0;
1.1       kristaps 1218: }
                   1219:
1.120     kristaps 1220: static int
1.191     schwarze 1221: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1222: {
                   1223:
1.237     schwarze 1224:        return 0;
1.187     schwarze 1225: }
                   1226:
                   1227: static int
1.120     kristaps 1228: mdoc_pp_pre(MDOC_ARGS)
                   1229: {
                   1230:
1.206     kristaps 1231:        print_paragraph(h);
1.237     schwarze 1232:        return 0;
1.120     kristaps 1233: }
1.1       kristaps 1234:
                   1235: static int
                   1236: mdoc_sp_pre(MDOC_ARGS)
                   1237: {
1.120     kristaps 1238:        struct roffsu    su;
1.1       kristaps 1239:
1.120     kristaps 1240:        SCALE_VS_INIT(&su, 1);
                   1241:
                   1242:        if (MDOC_sp == n->tok) {
1.218     schwarze 1243:                if (NULL != (n = n->child)) {
1.171     kristaps 1244:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1245:                                su.scale = 1.0;
1.218     schwarze 1246:                        else if (su.scale < 0.0)
                   1247:                                su.scale = 0.0;
                   1248:                }
1.120     kristaps 1249:        } else
1.194     schwarze 1250:                su.scale = 0.0;
1.1       kristaps 1251:
1.248     schwarze 1252:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1253:
1.42      kristaps 1254:        /* So the div isn't empty: */
                   1255:        print_text(h, "\\~");
                   1256:
1.237     schwarze 1257:        return 0;
1.1       kristaps 1258:
                   1259: }
1.2       kristaps 1260:
                   1261: static int
                   1262: mdoc_lk_pre(MDOC_ARGS)
                   1263: {
1.158     kristaps 1264:        if (NULL == (n = n->child))
1.237     schwarze 1265:                return 0;
1.2       kristaps 1266:
1.227     schwarze 1267:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1268:
1.248     schwarze 1269:        print_otag(h, TAG_A, "ch", "link-ext", n->string);
1.2       kristaps 1270:
1.170     kristaps 1271:        if (NULL == n->next)
                   1272:                print_text(h, n->string);
                   1273:
                   1274:        for (n = n->next; n; n = n->next)
1.158     kristaps 1275:                print_text(h, n->string);
1.2       kristaps 1276:
1.237     schwarze 1277:        return 0;
1.2       kristaps 1278: }
                   1279:
                   1280: static int
                   1281: mdoc_mt_pre(MDOC_ARGS)
                   1282: {
1.159     kristaps 1283:        struct tag      *t;
1.249     schwarze 1284:        char            *cp;
1.2       kristaps 1285:
1.159     kristaps 1286:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1287:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1288:
1.249     schwarze 1289:                mandoc_asprintf(&cp, "mailto:%s", n->string);
                   1290:                t = print_otag(h, TAG_A, "ch", "link-mail", cp);
1.159     kristaps 1291:                print_text(h, n->string);
1.2       kristaps 1292:                print_tagq(h, t);
1.249     schwarze 1293:                free(cp);
1.2       kristaps 1294:        }
1.188     schwarze 1295:
1.237     schwarze 1296:        return 0;
1.2       kristaps 1297: }
1.4       kristaps 1298:
                   1299: static int
                   1300: mdoc_fo_pre(MDOC_ARGS)
                   1301: {
1.77      kristaps 1302:        struct tag      *t;
1.4       kristaps 1303:
1.227     schwarze 1304:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1305:                h->flags |= HTML_NOSPACE;
                   1306:                print_text(h, "(");
                   1307:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1308:                return 1;
1.227     schwarze 1309:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1310:                synopsis_pre(h, n);
1.237     schwarze 1311:                return 1;
1.57      kristaps 1312:        }
1.4       kristaps 1313:
1.233     schwarze 1314:        if (n->child == NULL)
1.237     schwarze 1315:                return 0;
1.77      kristaps 1316:
                   1317:        assert(n->child->string);
1.248     schwarze 1318:        t = print_otag(h, TAG_B, "c", "fname");
1.77      kristaps 1319:        print_text(h, n->child->string);
                   1320:        print_tagq(h, t);
1.237     schwarze 1321:        return 0;
1.4       kristaps 1322: }
                   1323:
                   1324: static void
                   1325: mdoc_fo_post(MDOC_ARGS)
                   1326: {
1.78      kristaps 1327:
1.227     schwarze 1328:        if (n->type != ROFFT_BODY)
1.4       kristaps 1329:                return;
1.155     kristaps 1330:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1331:        print_text(h, ")");
1.155     kristaps 1332:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1333:        print_text(h, ";");
                   1334: }
                   1335:
                   1336: static int
                   1337: mdoc_in_pre(MDOC_ARGS)
                   1338: {
1.156     kristaps 1339:        struct tag      *t;
1.34      kristaps 1340:
1.78      kristaps 1341:        synopsis_pre(h, n);
1.248     schwarze 1342:        print_otag(h, TAG_B, "c", "includes");
1.4       kristaps 1343:
1.156     kristaps 1344:        /*
                   1345:         * The first argument of the `In' gets special treatment as
                   1346:         * being a linked value.  Subsequent values are printed
                   1347:         * afterward.  groff does similarly.  This also handles the case
                   1348:         * of no children.
                   1349:         */
                   1350:
1.244     schwarze 1351:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1352:                print_text(h, "#include");
                   1353:
                   1354:        print_text(h, "<");
                   1355:        h->flags |= HTML_NOSPACE;
                   1356:
1.156     kristaps 1357:        if (NULL != (n = n->child)) {
1.227     schwarze 1358:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1359:
1.249     schwarze 1360:                if (h->base_includes)
                   1361:                        t = print_otag(h, TAG_A, "chI", "link-includes",
                   1362:                            n->string);
                   1363:                else
1.248     schwarze 1364:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.156     kristaps 1365:                print_text(h, n->string);
1.17      kristaps 1366:                print_tagq(h, t);
1.156     kristaps 1367:
                   1368:                n = n->next;
1.17      kristaps 1369:        }
1.4       kristaps 1370:
                   1371:        h->flags |= HTML_NOSPACE;
                   1372:        print_text(h, ">");
1.156     kristaps 1373:
                   1374:        for ( ; n; n = n->next) {
1.227     schwarze 1375:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1376:                print_text(h, n->string);
                   1377:        }
1.4       kristaps 1378:
1.237     schwarze 1379:        return 0;
1.4       kristaps 1380: }
                   1381:
                   1382: static int
                   1383: mdoc_ic_pre(MDOC_ARGS)
                   1384: {
1.248     schwarze 1385:        print_otag(h, TAG_B, "c", "cmd");
1.237     schwarze 1386:        return 1;
1.4       kristaps 1387: }
                   1388:
                   1389: static int
                   1390: mdoc_va_pre(MDOC_ARGS)
                   1391: {
1.248     schwarze 1392:        print_otag(h, TAG_B, "c", "var");
1.237     schwarze 1393:        return 1;
1.4       kristaps 1394: }
                   1395:
                   1396: static int
1.5       kristaps 1397: mdoc_ap_pre(MDOC_ARGS)
                   1398: {
1.188     schwarze 1399:
1.5       kristaps 1400:        h->flags |= HTML_NOSPACE;
                   1401:        print_text(h, "\\(aq");
                   1402:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1403:        return 1;
1.5       kristaps 1404: }
                   1405:
                   1406: static int
                   1407: mdoc_bf_pre(MDOC_ARGS)
                   1408: {
1.248     schwarze 1409:        const char      *cattr;
1.5       kristaps 1410:
1.227     schwarze 1411:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1412:                return 0;
1.227     schwarze 1413:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1414:                return 1;
1.5       kristaps 1415:
1.198     schwarze 1416:        if (FONT_Em == n->norm->Bf.font)
1.248     schwarze 1417:                cattr = "emph";
1.198     schwarze 1418:        else if (FONT_Sy == n->norm->Bf.font)
1.248     schwarze 1419:                cattr = "symb";
1.188     schwarze 1420:        else if (FONT_Li == n->norm->Bf.font)
1.248     schwarze 1421:                cattr = "lit";
1.92      kristaps 1422:        else
1.248     schwarze 1423:                cattr = "none";
1.5       kristaps 1424:
1.188     schwarze 1425:        /*
1.92      kristaps 1426:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1427:         * accept block children.
1.92      kristaps 1428:         */
1.248     schwarze 1429:
                   1430:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1431:        return 1;
1.5       kristaps 1432: }
                   1433:
                   1434: static int
                   1435: mdoc_ms_pre(MDOC_ARGS)
                   1436: {
1.248     schwarze 1437:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1438:        return 1;
1.5       kristaps 1439: }
                   1440:
                   1441: static int
1.110     schwarze 1442: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1443: {
                   1444:
                   1445:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1446:        return 1;
1.5       kristaps 1447: }
                   1448:
                   1449: static void
                   1450: mdoc_pf_post(MDOC_ARGS)
                   1451: {
                   1452:
1.244     schwarze 1453:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1454:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1455: }
                   1456:
                   1457: static int
                   1458: mdoc_rs_pre(MDOC_ARGS)
                   1459: {
1.227     schwarze 1460:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1461:                return 1;
1.5       kristaps 1462:
1.120     kristaps 1463:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1464:                print_paragraph(h);
1.5       kristaps 1465:
1.248     schwarze 1466:        print_otag(h, TAG_SPAN, "c", "ref");
1.237     schwarze 1467:        return 1;
1.210     schwarze 1468: }
                   1469:
                   1470: static int
                   1471: mdoc_no_pre(MDOC_ARGS)
                   1472: {
1.248     schwarze 1473:        print_otag(h, TAG_SPAN, "c", "none");
1.237     schwarze 1474:        return 1;
1.5       kristaps 1475: }
1.6       kristaps 1476:
                   1477: static int
                   1478: mdoc_li_pre(MDOC_ARGS)
                   1479: {
1.248     schwarze 1480:        print_otag(h, TAG_CODE, "c", "lit");
1.237     schwarze 1481:        return 1;
1.6       kristaps 1482: }
                   1483:
                   1484: static int
                   1485: mdoc_sy_pre(MDOC_ARGS)
                   1486: {
1.248     schwarze 1487:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1488:        return 1;
1.6       kristaps 1489: }
                   1490:
                   1491: static int
                   1492: mdoc_lb_pre(MDOC_ARGS)
                   1493: {
1.244     schwarze 1494:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1495:                print_otag(h, TAG_BR, "");
1.127     kristaps 1496:
1.248     schwarze 1497:        print_otag(h, TAG_SPAN, "c", "lib");
1.237     schwarze 1498:        return 1;
1.6       kristaps 1499: }
1.10      kristaps 1500:
                   1501: static int
                   1502: mdoc__x_pre(MDOC_ARGS)
                   1503: {
1.248     schwarze 1504:        const char      *cattr;
                   1505:        enum htmltag     t;
1.133     kristaps 1506:
                   1507:        t = TAG_SPAN;
1.37      kristaps 1508:
1.10      kristaps 1509:        switch (n->tok) {
1.188     schwarze 1510:        case MDOC__A:
1.248     schwarze 1511:                cattr = "ref-auth";
1.103     kristaps 1512:                if (n->prev && MDOC__A == n->prev->tok)
                   1513:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1514:                                print_text(h, "and");
1.10      kristaps 1515:                break;
1.188     schwarze 1516:        case MDOC__B:
1.248     schwarze 1517:                cattr = "ref-book";
1.133     kristaps 1518:                t = TAG_I;
1.10      kristaps 1519:                break;
1.188     schwarze 1520:        case MDOC__C:
1.248     schwarze 1521:                cattr = "ref-city";
1.10      kristaps 1522:                break;
1.188     schwarze 1523:        case MDOC__D:
1.248     schwarze 1524:                cattr = "ref-date";
1.10      kristaps 1525:                break;
1.188     schwarze 1526:        case MDOC__I:
1.248     schwarze 1527:                cattr = "ref-issue";
1.133     kristaps 1528:                t = TAG_I;
1.10      kristaps 1529:                break;
1.188     schwarze 1530:        case MDOC__J:
1.248     schwarze 1531:                cattr = "ref-jrnl";
1.133     kristaps 1532:                t = TAG_I;
1.10      kristaps 1533:                break;
1.188     schwarze 1534:        case MDOC__N:
1.248     schwarze 1535:                cattr = "ref-num";
1.10      kristaps 1536:                break;
1.188     schwarze 1537:        case MDOC__O:
1.248     schwarze 1538:                cattr = "ref-opt";
1.10      kristaps 1539:                break;
1.188     schwarze 1540:        case MDOC__P:
1.248     schwarze 1541:                cattr = "ref-page";
1.10      kristaps 1542:                break;
1.188     schwarze 1543:        case MDOC__Q:
1.248     schwarze 1544:                cattr = "ref-corp";
1.10      kristaps 1545:                break;
1.188     schwarze 1546:        case MDOC__R:
1.248     schwarze 1547:                cattr = "ref-rep";
1.10      kristaps 1548:                break;
1.188     schwarze 1549:        case MDOC__T:
1.248     schwarze 1550:                cattr = "ref-title";
1.10      kristaps 1551:                break;
1.188     schwarze 1552:        case MDOC__U:
1.248     schwarze 1553:                cattr = "link-ref";
1.38      kristaps 1554:                break;
1.188     schwarze 1555:        case MDOC__V:
1.248     schwarze 1556:                cattr = "ref-vol";
1.10      kristaps 1557:                break;
                   1558:        default:
                   1559:                abort();
                   1560:        }
                   1561:
1.38      kristaps 1562:        if (MDOC__U != n->tok) {
1.248     schwarze 1563:                print_otag(h, t, "c", cattr);
1.237     schwarze 1564:                return 1;
1.38      kristaps 1565:        }
                   1566:
1.248     schwarze 1567:        print_otag(h, TAG_A, "ch", cattr, n->child->string);
1.103     kristaps 1568:
1.237     schwarze 1569:        return 1;
1.10      kristaps 1570: }
                   1571:
                   1572: static void
                   1573: mdoc__x_post(MDOC_ARGS)
                   1574: {
1.103     kristaps 1575:
                   1576:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1577:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1578:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1579:                                return;
1.10      kristaps 1580:
1.61      kristaps 1581:        /* TODO: %U */
                   1582:
1.106     kristaps 1583:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1584:                return;
                   1585:
1.155     kristaps 1586:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1587:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1588: }
                   1589:
                   1590: static int
                   1591: mdoc_bk_pre(MDOC_ARGS)
                   1592: {
                   1593:
                   1594:        switch (n->type) {
1.227     schwarze 1595:        case ROFFT_BLOCK:
1.94      kristaps 1596:                break;
1.227     schwarze 1597:        case ROFFT_HEAD:
1.237     schwarze 1598:                return 0;
1.227     schwarze 1599:        case ROFFT_BODY:
1.240     schwarze 1600:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1601:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1602:                break;
                   1603:        default:
                   1604:                abort();
                   1605:        }
                   1606:
1.237     schwarze 1607:        return 1;
1.94      kristaps 1608: }
                   1609:
                   1610: static void
                   1611: mdoc_bk_post(MDOC_ARGS)
                   1612: {
                   1613:
1.227     schwarze 1614:        if (n->type == ROFFT_BODY)
1.94      kristaps 1615:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1616: }
1.107     kristaps 1617:
                   1618: static int
                   1619: mdoc_quote_pre(MDOC_ARGS)
                   1620: {
1.227     schwarze 1621:        if (n->type != ROFFT_BODY)
1.237     schwarze 1622:                return 1;
1.107     kristaps 1623:
                   1624:        switch (n->tok) {
1.188     schwarze 1625:        case MDOC_Ao:
                   1626:        case MDOC_Aq:
1.240     schwarze 1627:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1628:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1629:                break;
1.188     schwarze 1630:        case MDOC_Bro:
                   1631:        case MDOC_Brq:
1.107     kristaps 1632:                print_text(h, "\\(lC");
                   1633:                break;
1.188     schwarze 1634:        case MDOC_Bo:
                   1635:        case MDOC_Bq:
1.107     kristaps 1636:                print_text(h, "\\(lB");
                   1637:                break;
1.188     schwarze 1638:        case MDOC_Oo:
                   1639:        case MDOC_Op:
1.107     kristaps 1640:                print_text(h, "\\(lB");
1.109     kristaps 1641:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1642:                print_otag(h, TAG_SPAN, "c", "opt");
1.107     kristaps 1643:                break;
1.191     schwarze 1644:        case MDOC_En:
                   1645:                if (NULL == n->norm->Es ||
                   1646:                    NULL == n->norm->Es->child)
1.237     schwarze 1647:                        return 1;
1.191     schwarze 1648:                print_text(h, n->norm->Es->child->string);
                   1649:                break;
1.188     schwarze 1650:        case MDOC_Do:
                   1651:        case MDOC_Dq:
                   1652:        case MDOC_Qo:
                   1653:        case MDOC_Qq:
1.107     kristaps 1654:                print_text(h, "\\(lq");
                   1655:                break;
1.188     schwarze 1656:        case MDOC_Po:
                   1657:        case MDOC_Pq:
1.107     kristaps 1658:                print_text(h, "(");
                   1659:                break;
1.188     schwarze 1660:        case MDOC_Ql:
1.178     kristaps 1661:                print_text(h, "\\(oq");
                   1662:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1663:                print_otag(h, TAG_CODE, "c", "lit");
1.178     kristaps 1664:                break;
1.188     schwarze 1665:        case MDOC_So:
                   1666:        case MDOC_Sq:
1.107     kristaps 1667:                print_text(h, "\\(oq");
                   1668:                break;
                   1669:        default:
                   1670:                abort();
                   1671:        }
                   1672:
                   1673:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1674:        return 1;
1.107     kristaps 1675: }
                   1676:
                   1677: static void
                   1678: mdoc_quote_post(MDOC_ARGS)
                   1679: {
                   1680:
1.227     schwarze 1681:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1682:                return;
                   1683:
1.221     schwarze 1684:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1685:
                   1686:        switch (n->tok) {
1.188     schwarze 1687:        case MDOC_Ao:
                   1688:        case MDOC_Aq:
1.240     schwarze 1689:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1690:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1691:                break;
1.188     schwarze 1692:        case MDOC_Bro:
                   1693:        case MDOC_Brq:
1.107     kristaps 1694:                print_text(h, "\\(rC");
                   1695:                break;
1.188     schwarze 1696:        case MDOC_Oo:
                   1697:        case MDOC_Op:
                   1698:        case MDOC_Bo:
                   1699:        case MDOC_Bq:
1.107     kristaps 1700:                print_text(h, "\\(rB");
1.191     schwarze 1701:                break;
                   1702:        case MDOC_En:
1.221     schwarze 1703:                if (n->norm->Es == NULL ||
                   1704:                    n->norm->Es->child == NULL ||
                   1705:                    n->norm->Es->child->next == NULL)
                   1706:                        h->flags &= ~HTML_NOSPACE;
                   1707:                else
1.191     schwarze 1708:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1709:                break;
1.188     schwarze 1710:        case MDOC_Qo:
                   1711:        case MDOC_Qq:
                   1712:        case MDOC_Do:
                   1713:        case MDOC_Dq:
1.107     kristaps 1714:                print_text(h, "\\(rq");
                   1715:                break;
1.188     schwarze 1716:        case MDOC_Po:
                   1717:        case MDOC_Pq:
1.107     kristaps 1718:                print_text(h, ")");
                   1719:                break;
1.188     schwarze 1720:        case MDOC_Ql:
                   1721:        case MDOC_So:
                   1722:        case MDOC_Sq:
1.183     schwarze 1723:                print_text(h, "\\(cq");
1.107     kristaps 1724:                break;
                   1725:        default:
                   1726:                abort();
                   1727:        }
1.221     schwarze 1728: }
                   1729:
                   1730: static int
                   1731: mdoc_eo_pre(MDOC_ARGS)
                   1732: {
                   1733:
1.227     schwarze 1734:        if (n->type != ROFFT_BODY)
1.237     schwarze 1735:                return 1;
1.221     schwarze 1736:
                   1737:        if (n->end == ENDBODY_NOT &&
                   1738:            n->parent->head->child == NULL &&
                   1739:            n->child != NULL &&
                   1740:            n->child->end != ENDBODY_NOT)
                   1741:                print_text(h, "\\&");
                   1742:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1743:            n->parent->head->child != NULL && (n->child != NULL ||
                   1744:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1745:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1746:        return 1;
1.221     schwarze 1747: }
                   1748:
                   1749: static void
                   1750: mdoc_eo_post(MDOC_ARGS)
                   1751: {
                   1752:        int      body, tail;
                   1753:
1.227     schwarze 1754:        if (n->type != ROFFT_BODY)
1.221     schwarze 1755:                return;
                   1756:
                   1757:        if (n->end != ENDBODY_NOT) {
                   1758:                h->flags &= ~HTML_NOSPACE;
                   1759:                return;
                   1760:        }
                   1761:
                   1762:        body = n->child != NULL || n->parent->head->child != NULL;
                   1763:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1764:
                   1765:        if (body && tail)
                   1766:                h->flags |= HTML_NOSPACE;
                   1767:        else if ( ! tail)
                   1768:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1769: }

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