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Annotation of mandoc/mdoc_html.c, Revision 1.252

1.252   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.251 2017/01/19 01:00:14 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;
1.252   ! schwarze  302:        struct tag      *t;
1.179     kristaps  303:
1.232     schwarze  304:        h = (struct html *)arg;
1.1       kristaps  305:
1.252   ! schwarze  306:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  307:                print_gen_decls(h);
1.252   ! schwarze  308:                print_otag(h, TAG_HTML, "");
        !           309:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  310:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252   ! schwarze  311:                print_tagq(h, t);
1.248     schwarze  312:                print_otag(h, TAG_BODY, "");
1.252   ! schwarze  313:        }
1.1       kristaps  314:
1.232     schwarze  315:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
                    316:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
                    317:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252   ! schwarze  318:        print_tagq(h, NULL);
1.1       kristaps  319: }
                    320:
                    321: static void
                    322: print_mdoc_head(MDOC_ARGS)
                    323: {
1.249     schwarze  324:        char    *cp;
1.1       kristaps  325:
                    326:        print_gen_head(h);
1.249     schwarze  327:
                    328:        if (meta->arch != NULL && meta->msec != NULL)
                    329:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    330:                    meta->msec, meta->arch);
                    331:        else if (meta->msec != NULL)
                    332:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    333:        else if (meta->arch != NULL)
                    334:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    335:        else
                    336:                cp = mandoc_strdup(meta->title);
1.1       kristaps  337:
1.248     schwarze  338:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  339:        print_text(h, cp);
                    340:        free(cp);
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_nodelist(MDOC_ARGS)
                    345: {
                    346:
1.220     schwarze  347:        while (n != NULL) {
                    348:                print_mdoc_node(meta, n, h);
                    349:                n = n->next;
                    350:        }
1.1       kristaps  351: }
                    352:
                    353: static void
                    354: print_mdoc_node(MDOC_ARGS)
                    355: {
                    356:        int              child;
                    357:        struct tag      *t;
1.243     schwarze  358:
                    359:        if (n->flags & NODE_NOPRT)
                    360:                return;
1.1       kristaps  361:
                    362:        child = 1;
1.39      kristaps  363:        t = h->tags.head;
1.244     schwarze  364:        n->flags &= ~NODE_ENDED;
1.1       kristaps  365:
                    366:        switch (n->type) {
1.227     schwarze  367:        case ROFFT_TEXT:
1.144     kristaps  368:                /* No tables in this mode... */
                    369:                assert(NULL == h->tblt);
1.149     kristaps  370:
                    371:                /*
                    372:                 * Make sure that if we're in a literal mode already
                    373:                 * (i.e., within a <PRE>) don't print the newline.
                    374:                 */
1.244     schwarze  375:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  376:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  377:                                print_otag(h, TAG_BR, "");
1.244     schwarze  378:                if (NODE_DELIMC & n->flags)
1.155     kristaps  379:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  380:                print_text(h, n->string);
1.244     schwarze  381:                if (NODE_DELIMO & n->flags)
1.155     kristaps  382:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  383:                return;
1.227     schwarze  384:        case ROFFT_EQN:
1.174     kristaps  385:                print_eqn(h, n->eqn);
1.153     kristaps  386:                break;
1.227     schwarze  387:        case ROFFT_TBL:
1.144     kristaps  388:                /*
                    389:                 * This will take care of initialising all of the table
                    390:                 * state data for the first table, then tearing it down
                    391:                 * for the last one.
                    392:                 */
1.141     kristaps  393:                print_tbl(h, n->span);
1.144     kristaps  394:                return;
1.1       kristaps  395:        default:
1.144     kristaps  396:                /*
                    397:                 * Close out the current table, if it's open, and unset
                    398:                 * the "meta" table state.  This will be reopened on the
                    399:                 * next table element.
                    400:                 */
1.213     schwarze  401:                if (h->tblt != NULL) {
1.144     kristaps  402:                        print_tblclose(h);
                    403:                        t = h->tags.head;
                    404:                }
1.213     schwarze  405:                assert(h->tblt == NULL);
                    406:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  407:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  408:                break;
                    409:        }
                    410:
1.244     schwarze  411:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  412:                h->flags &= ~HTML_KEEP;
                    413:                h->flags |= HTML_PREKEEP;
1.94      kristaps  414:        }
                    415:
1.1       kristaps  416:        if (child && n->child)
1.184     schwarze  417:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  418:
                    419:        print_stagq(h, t);
                    420:
                    421:        switch (n->type) {
1.227     schwarze  422:        case ROFFT_EQN:
1.1       kristaps  423:                break;
                    424:        default:
1.244     schwarze  425:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  426:                        break;
                    427:                (*mdocs[n->tok].post)(meta, n, h);
                    428:                if (n->end != ENDBODY_NOT)
1.244     schwarze  429:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  430:                if (n->end == ENDBODY_NOSPACE)
                    431:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  432:                break;
                    433:        }
                    434: }
                    435:
                    436: static void
                    437: mdoc_root_post(MDOC_ARGS)
                    438: {
                    439:        struct tag      *t, *tt;
                    440:
1.248     schwarze  441:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    442:        print_otag(h, TAG_TBODY, "");
                    443:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  444:
1.248     schwarze  445:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  446:        print_text(h, meta->date);
1.1       kristaps  447:        print_stagq(h, tt);
                    448:
1.248     schwarze  449:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  450:        print_text(h, meta->os);
1.1       kristaps  451:        print_tagq(h, t);
                    452: }
                    453:
                    454: static int
                    455: mdoc_root_pre(MDOC_ARGS)
                    456: {
                    457:        struct tag      *t, *tt;
1.190     schwarze  458:        char            *volume, *title;
1.1       kristaps  459:
1.190     schwarze  460:        if (NULL == meta->arch)
                    461:                volume = mandoc_strdup(meta->vol);
                    462:        else
                    463:                mandoc_asprintf(&volume, "%s (%s)",
                    464:                    meta->vol, meta->arch);
1.1       kristaps  465:
1.195     schwarze  466:        if (NULL == meta->msec)
                    467:                title = mandoc_strdup(meta->title);
                    468:        else
                    469:                mandoc_asprintf(&title, "%s(%s)",
                    470:                    meta->title, meta->msec);
1.23      kristaps  471:
1.248     schwarze  472:        t = print_otag(h, TAG_TABLE, "c", "head");
                    473:        print_otag(h, TAG_TBODY, "");
                    474:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  475:
1.248     schwarze  476:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  477:        print_text(h, title);
1.1       kristaps  478:        print_stagq(h, tt);
                    479:
1.248     schwarze  480:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  481:        print_text(h, volume);
1.1       kristaps  482:        print_stagq(h, tt);
                    483:
1.248     schwarze  484:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  485:        print_text(h, title);
1.1       kristaps  486:        print_tagq(h, t);
1.189     schwarze  487:
                    488:        free(title);
1.190     schwarze  489:        free(volume);
1.237     schwarze  490:        return 1;
1.1       kristaps  491: }
                    492:
1.249     schwarze  493: char *
                    494: make_id(const struct roff_node *n)
                    495: {
                    496:        const struct roff_node  *nch;
                    497:        char                    *buf, *cp;
                    498:
                    499:        for (nch = n->child; nch != NULL; nch = nch->next)
                    500:                if (nch->type != ROFFT_TEXT)
                    501:                        return NULL;
                    502:
                    503:        buf = NULL;
                    504:        deroff(&buf, n);
                    505:
                    506:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    507:
                    508:        for (cp = buf; *cp != '\0'; cp++)
                    509:                if (*cp == ' ')
                    510:                        *cp = '_';
                    511:
                    512:        return buf;
                    513: }
                    514:
1.1       kristaps  515: static int
                    516: mdoc_sh_pre(MDOC_ARGS)
                    517: {
1.249     schwarze  518:        char    *id;
                    519:
1.200     schwarze  520:        switch (n->type) {
1.227     schwarze  521:        case ROFFT_BLOCK:
1.248     schwarze  522:                print_otag(h, TAG_DIV, "c", "section");
1.237     schwarze  523:                return 1;
1.227     schwarze  524:        case ROFFT_BODY:
1.200     schwarze  525:                if (n->sec == SEC_AUTHORS)
                    526:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237     schwarze  527:                return 1;
1.200     schwarze  528:        default:
                    529:                break;
                    530:        }
1.1       kristaps  531:
1.249     schwarze  532:        if ((id = make_id(n)) != NULL) {
                    533:                print_otag(h, TAG_H1, "i", id);
                    534:                free(id);
                    535:        } else
1.248     schwarze  536:                print_otag(h, TAG_H1, "");
1.175     kristaps  537:
1.237     schwarze  538:        return 1;
1.1       kristaps  539: }
                    540:
                    541: static int
                    542: mdoc_ss_pre(MDOC_ARGS)
                    543: {
1.249     schwarze  544:        char    *id;
                    545:
1.227     schwarze  546:        if (n->type == ROFFT_BLOCK) {
1.248     schwarze  547:                print_otag(h, TAG_DIV, "c", "subsection");
1.237     schwarze  548:                return 1;
1.227     schwarze  549:        } else if (n->type == ROFFT_BODY)
1.237     schwarze  550:                return 1;
1.23      kristaps  551:
1.249     schwarze  552:        if ((id = make_id(n)) != NULL) {
                    553:                print_otag(h, TAG_H2, "i", id);
                    554:                free(id);
                    555:        } else
1.248     schwarze  556:                print_otag(h, TAG_H2, "");
1.175     kristaps  557:
1.237     schwarze  558:        return 1;
1.1       kristaps  559: }
                    560:
                    561: static int
                    562: mdoc_fl_pre(MDOC_ARGS)
                    563: {
1.248     schwarze  564:        print_otag(h, TAG_B, "c", "flag");
1.51      kristaps  565:
1.50      kristaps  566:        /* `Cm' has no leading hyphen. */
                    567:
1.51      kristaps  568:        if (MDOC_Cm == n->tok)
1.237     schwarze  569:                return 1;
1.50      kristaps  570:
                    571:        print_text(h, "\\-");
                    572:
1.240     schwarze  573:        if (!(n->child == NULL &&
1.199     schwarze  574:            (n->next == NULL ||
1.227     schwarze  575:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  576:             n->next->flags & NODE_LINE)))
1.1       kristaps  577:                h->flags |= HTML_NOSPACE;
1.50      kristaps  578:
1.237     schwarze  579:        return 1;
1.1       kristaps  580: }
                    581:
                    582: static int
                    583: mdoc_nd_pre(MDOC_ARGS)
                    584: {
1.227     schwarze  585:        if (n->type != ROFFT_BODY)
1.237     schwarze  586:                return 1;
1.1       kristaps  587:
1.24      kristaps  588:        /* XXX: this tag in theory can contain block elements. */
                    589:
1.1       kristaps  590:        print_text(h, "\\(em");
1.248     schwarze  591:        print_otag(h, TAG_SPAN, "c", "desc");
1.237     schwarze  592:        return 1;
1.1       kristaps  593: }
                    594:
                    595: static int
                    596: mdoc_nm_pre(MDOC_ARGS)
                    597: {
1.166     kristaps  598:        int              len;
1.91      kristaps  599:
1.124     kristaps  600:        switch (n->type) {
1.227     schwarze  601:        case ROFFT_HEAD:
1.248     schwarze  602:                print_otag(h, TAG_TD, "");
1.235     schwarze  603:                /* FALLTHROUGH */
                    604:        case ROFFT_ELEM:
1.248     schwarze  605:                print_otag(h, TAG_B, "c", "name");
1.235     schwarze  606:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  607:                        print_text(h, meta->name);
1.237     schwarze  608:                return 1;
1.227     schwarze  609:        case ROFFT_BODY:
1.248     schwarze  610:                print_otag(h, TAG_TD, "");
1.237     schwarze  611:                return 1;
1.124     kristaps  612:        default:
                    613:                break;
                    614:        }
1.91      kristaps  615:
1.124     kristaps  616:        synopsis_pre(h, n);
1.248     schwarze  617:        print_otag(h, TAG_TABLE, "c", "synopsis");
1.124     kristaps  618:
1.234     schwarze  619:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  620:                if (n->type == ROFFT_TEXT)
1.166     kristaps  621:                        len += html_strlen(n->string);
1.91      kristaps  622:
1.235     schwarze  623:        if (len == 0 && meta->name != NULL)
1.184     schwarze  624:                len = html_strlen(meta->name);
1.1       kristaps  625:
1.248     schwarze  626:        print_otag(h, TAG_COL, "shw", len);
                    627:        print_otag(h, TAG_COL, "");
                    628:        print_otag(h, TAG_TBODY, "");
                    629:        print_otag(h, TAG_TR, "");
1.237     schwarze  630:        return 1;
1.1       kristaps  631: }
                    632:
                    633: static int
                    634: mdoc_xr_pre(MDOC_ARGS)
                    635: {
1.56      kristaps  636:        if (NULL == n->child)
1.237     schwarze  637:                return 0;
1.17      kristaps  638:
1.249     schwarze  639:        if (h->base_man)
                    640:                print_otag(h, TAG_A, "chM", "link-man",
                    641:                    n->child->string, n->child->next == NULL ?
                    642:                    NULL : n->child->next->string);
                    643:        else
1.248     schwarze  644:                print_otag(h, TAG_A, "c", "link-man");
1.1       kristaps  645:
1.157     kristaps  646:        n = n->child;
                    647:        print_text(h, n->string);
1.16      kristaps  648:
1.157     kristaps  649:        if (NULL == (n = n->next))
1.237     schwarze  650:                return 0;
1.1       kristaps  651:
                    652:        h->flags |= HTML_NOSPACE;
                    653:        print_text(h, "(");
                    654:        h->flags |= HTML_NOSPACE;
1.157     kristaps  655:        print_text(h, n->string);
1.1       kristaps  656:        h->flags |= HTML_NOSPACE;
                    657:        print_text(h, ")");
1.237     schwarze  658:        return 0;
1.1       kristaps  659: }
                    660:
                    661: static int
                    662: mdoc_ns_pre(MDOC_ARGS)
                    663: {
                    664:
1.244     schwarze  665:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  666:                h->flags |= HTML_NOSPACE;
1.237     schwarze  667:        return 1;
1.1       kristaps  668: }
                    669:
                    670: static int
                    671: mdoc_ar_pre(MDOC_ARGS)
                    672: {
1.248     schwarze  673:        print_otag(h, TAG_I, "c", "arg");
1.237     schwarze  674:        return 1;
1.1       kristaps  675: }
                    676:
                    677: static int
                    678: mdoc_xx_pre(MDOC_ARGS)
                    679: {
1.248     schwarze  680:        print_otag(h, TAG_SPAN, "c", "unix");
1.245     schwarze  681:        return 1;
1.4       kristaps  682: }
                    683:
                    684: static int
1.115     kristaps  685: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  686: {
1.115     kristaps  687:        enum mdoc_list   type;
1.228     schwarze  688:        const struct roff_node *bl;
1.115     kristaps  689:
                    690:        bl = n->parent;
                    691:        while (bl && MDOC_Bl != bl->tok)
                    692:                bl = bl->parent;
1.137     kristaps  693:        type = bl->norm->Bl.type;
1.24      kristaps  694:
1.227     schwarze  695:        if (n->type == ROFFT_HEAD) {
1.115     kristaps  696:                switch (type) {
1.188     schwarze  697:                case LIST_bullet:
                    698:                case LIST_dash:
                    699:                case LIST_item:
                    700:                case LIST_hyphen:
                    701:                case LIST_enum:
1.237     schwarze  702:                        return 0;
1.188     schwarze  703:                case LIST_diag:
                    704:                case LIST_hang:
                    705:                case LIST_inset:
                    706:                case LIST_ohang:
                    707:                case LIST_tag:
1.248     schwarze  708:                        print_otag(h, TAG_DT, "csvt", lists[type],
                    709:                            !bl->norm->Bl.comp);
1.134     kristaps  710:                        if (LIST_diag != type)
                    711:                                break;
1.248     schwarze  712:                        print_otag(h, TAG_B, "c", "diag");
1.115     kristaps  713:                        break;
1.188     schwarze  714:                case LIST_column:
1.115     kristaps  715:                        break;
                    716:                default:
                    717:                        break;
                    718:                }
1.227     schwarze  719:        } else if (n->type == ROFFT_BODY) {
1.115     kristaps  720:                switch (type) {
1.188     schwarze  721:                case LIST_bullet:
                    722:                case LIST_hyphen:
                    723:                case LIST_dash:
                    724:                case LIST_enum:
                    725:                case LIST_item:
1.248     schwarze  726:                        print_otag(h, TAG_LI, "csvt", lists[type],
                    727:                            !bl->norm->Bl.comp);
1.115     kristaps  728:                        break;
1.188     schwarze  729:                case LIST_diag:
                    730:                case LIST_hang:
                    731:                case LIST_inset:
                    732:                case LIST_ohang:
                    733:                case LIST_tag:
1.137     kristaps  734:                        if (NULL == bl->norm->Bl.width) {
1.248     schwarze  735:                                print_otag(h, TAG_DD, "c", lists[type]);
1.122     kristaps  736:                                break;
                    737:                        }
1.248     schwarze  738:                        print_otag(h, TAG_DD, "cswl", lists[type],
                    739:                            bl->norm->Bl.width);
1.115     kristaps  740:                        break;
1.188     schwarze  741:                case LIST_column:
1.248     schwarze  742:                        print_otag(h, TAG_TD, "csvt", lists[type],
                    743:                            !bl->norm->Bl.comp);
1.115     kristaps  744:                        break;
                    745:                default:
                    746:                        break;
                    747:                }
                    748:        } else {
                    749:                switch (type) {
1.188     schwarze  750:                case LIST_column:
1.248     schwarze  751:                        print_otag(h, TAG_TR, "c", lists[type]);
1.115     kristaps  752:                        break;
                    753:                default:
1.23      kristaps  754:                        break;
1.115     kristaps  755:                }
1.1       kristaps  756:        }
                    757:
1.237     schwarze  758:        return 1;
1.1       kristaps  759: }
                    760:
                    761: static int
1.115     kristaps  762: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  763: {
1.142     kristaps  764:        int              i;
1.134     kristaps  765:        char             buf[BUFSIZ];
1.248     schwarze  766:        enum htmltag     elemtype;
1.23      kristaps  767:
1.227     schwarze  768:        if (n->type == ROFFT_BODY) {
1.137     kristaps  769:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  770:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  771:                return 1;
1.23      kristaps  772:        }
1.1       kristaps  773:
1.227     schwarze  774:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  775:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  776:                        return 0;
1.115     kristaps  777:
                    778:                /*
                    779:                 * For each column, print out the <COL> tag with our
                    780:                 * suggested width.  The last column gets min-width, as
                    781:                 * in terminal mode it auto-sizes to the width of the
                    782:                 * screen and we want to preserve that behaviour.
                    783:                 */
1.1       kristaps  784:
1.248     schwarze  785:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    786:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    787:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  788:
1.237     schwarze  789:                return 0;
1.1       kristaps  790:        }
                    791:
1.137     kristaps  792:        assert(lists[n->norm->Bl.type]);
1.190     schwarze  793:        (void)strlcpy(buf, "list ", BUFSIZ);
                    794:        (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.1       kristaps  795:
1.137     kristaps  796:        switch (n->norm->Bl.type) {
1.188     schwarze  797:        case LIST_bullet:
                    798:        case LIST_dash:
                    799:        case LIST_hyphen:
                    800:        case LIST_item:
1.248     schwarze  801:                elemtype = TAG_UL;
1.1       kristaps  802:                break;
1.188     schwarze  803:        case LIST_enum:
1.248     schwarze  804:                elemtype = TAG_OL;
1.23      kristaps  805:                break;
1.188     schwarze  806:        case LIST_diag:
                    807:        case LIST_hang:
                    808:        case LIST_inset:
                    809:        case LIST_ohang:
                    810:        case LIST_tag:
1.248     schwarze  811:                elemtype = TAG_DL;
1.115     kristaps  812:                break;
1.188     schwarze  813:        case LIST_column:
1.248     schwarze  814:                elemtype = TAG_TABLE;
1.1       kristaps  815:                break;
                    816:        default:
1.115     kristaps  817:                abort();
1.1       kristaps  818:        }
                    819:
1.248     schwarze  820:        if (n->norm->Bl.offs)
                    821:                print_otag(h, elemtype, "csvtvbwl", buf, 0, 0,
                    822:                    n->norm->Bl.offs);
                    823:        else
                    824:                print_otag(h, elemtype, "csvtvb", buf, 0, 0);
                    825:
1.237     schwarze  826:        return 1;
1.1       kristaps  827: }
                    828:
                    829: static int
                    830: mdoc_ex_pre(MDOC_ARGS)
                    831: {
1.127     kristaps  832:        if (n->prev)
1.248     schwarze  833:                print_otag(h, TAG_BR, "");
1.247     schwarze  834:        return 1;
1.1       kristaps  835: }
                    836:
                    837: static int
                    838: mdoc_em_pre(MDOC_ARGS)
                    839: {
1.248     schwarze  840:        print_otag(h, TAG_SPAN, "c", "emph");
1.237     schwarze  841:        return 1;
1.1       kristaps  842: }
                    843:
                    844: static int
                    845: mdoc_d1_pre(MDOC_ARGS)
                    846: {
1.227     schwarze  847:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  848:                return 1;
1.1       kristaps  849:
1.248     schwarze  850:        print_otag(h, TAG_BLOCKQUOTE, "svtvb", 0, 0);
1.120     kristaps  851:
                    852:        /* BLOCKQUOTE needs a block body. */
1.118     kristaps  853:
1.248     schwarze  854:        print_otag(h, TAG_DIV, "c", "display");
1.136     kristaps  855:
1.248     schwarze  856:        if (MDOC_Dl == n->tok)
                    857:                print_otag(h, TAG_CODE, "c", "lit");
1.35      kristaps  858:
1.237     schwarze  859:        return 1;
1.1       kristaps  860: }
                    861:
                    862: static int
                    863: mdoc_sx_pre(MDOC_ARGS)
                    864: {
1.249     schwarze  865:        char    *id;
1.175     kristaps  866:
1.249     schwarze  867:        print_otag(h, TAG_I, "c", "link-sec");
                    868:        if ((id = make_id(n)) != NULL) {
                    869:                print_otag(h, TAG_A, "chR", "link-sec", id);
                    870:                free(id);
                    871:        } else
                    872:                print_otag(h, TAG_A, "c", "link-sec");
1.1       kristaps  873:
1.237     schwarze  874:        return 1;
1.1       kristaps  875: }
                    876:
                    877: static int
                    878: mdoc_bd_pre(MDOC_ARGS)
                    879: {
1.248     schwarze  880:        int                      comp, offs, sv;
1.228     schwarze  881:        struct roff_node        *nn;
1.1       kristaps  882:
1.227     schwarze  883:        if (n->type == ROFFT_HEAD)
1.237     schwarze  884:                return 0;
1.1       kristaps  885:
1.227     schwarze  886:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  887:                comp = n->norm->Bd.comp;
1.23      kristaps  888:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  889:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  890:                                continue;
                    891:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    892:                                comp = 1;
                    893:                        if (nn->prev)
                    894:                                break;
                    895:                }
1.126     kristaps  896:                if ( ! comp)
1.206     kristaps  897:                        print_paragraph(h);
1.237     schwarze  898:                return 1;
1.1       kristaps  899:        }
                    900:
1.209     schwarze  901:        /* Handle the -offset argument. */
                    902:
                    903:        if (n->norm->Bd.offs == NULL ||
                    904:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  905:                offs = 0;
1.209     schwarze  906:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  907:                offs = INDENT;
1.209     schwarze  908:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  909:                offs = INDENT * 2;
1.209     schwarze  910:        else
1.248     schwarze  911:                offs = -1;
1.188     schwarze  912:
1.248     schwarze  913:        if (offs == -1)
                    914:                print_otag(h, TAG_DIV, "cswl", "display", n->norm->Bd.offs);
                    915:        else
                    916:                print_otag(h, TAG_DIV, "cshl", "display", offs);
1.241     schwarze  917:
                    918:        if (n->norm->Bd.type != DISP_unfilled &&
                    919:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  920:                return 1;
1.1       kristaps  921:
1.248     schwarze  922:        print_otag(h, TAG_PRE, "c", "lit");
1.1       kristaps  923:
1.149     kristaps  924:        /* This can be recursive: save & set our literal state. */
                    925:
                    926:        sv = h->flags & HTML_LITERAL;
                    927:        h->flags |= HTML_LITERAL;
                    928:
1.14      kristaps  929:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  930:                print_mdoc_node(meta, nn, h);
1.108     kristaps  931:                /*
                    932:                 * If the printed node flushes its own line, then we
                    933:                 * needn't do it here as well.  This is hacky, but the
                    934:                 * notion of selective eoln whitespace is pretty dumb
                    935:                 * anyway, so don't sweat it.
                    936:                 */
                    937:                switch (nn->tok) {
1.188     schwarze  938:                case MDOC_Sm:
                    939:                case MDOC_br:
                    940:                case MDOC_sp:
                    941:                case MDOC_Bl:
                    942:                case MDOC_D1:
                    943:                case MDOC_Dl:
                    944:                case MDOC_Lp:
                    945:                case MDOC_Pp:
1.108     kristaps  946:                        continue;
                    947:                default:
                    948:                        break;
                    949:                }
1.216     schwarze  950:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  951:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  952:                        continue;
1.126     kristaps  953:                else if (nn->next)
                    954:                        print_text(h, "\n");
1.125     kristaps  955:
1.101     schwarze  956:                h->flags |= HTML_NOSPACE;
1.1       kristaps  957:        }
1.149     kristaps  958:
                    959:        if (0 == sv)
                    960:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  961:
1.237     schwarze  962:        return 0;
1.1       kristaps  963: }
                    964:
                    965: static int
                    966: mdoc_pa_pre(MDOC_ARGS)
                    967: {
1.248     schwarze  968:        print_otag(h, TAG_I, "c", "file");
1.237     schwarze  969:        return 1;
1.1       kristaps  970: }
                    971:
                    972: static int
                    973: mdoc_ad_pre(MDOC_ARGS)
                    974: {
1.248     schwarze  975:        print_otag(h, TAG_I, "c", "addr");
1.237     schwarze  976:        return 1;
1.1       kristaps  977: }
                    978:
                    979: static int
                    980: mdoc_an_pre(MDOC_ARGS)
                    981: {
1.200     schwarze  982:        if (n->norm->An.auth == AUTH_split) {
                    983:                h->flags &= ~HTML_NOSPLIT;
                    984:                h->flags |= HTML_SPLIT;
1.237     schwarze  985:                return 0;
1.200     schwarze  986:        }
                    987:        if (n->norm->An.auth == AUTH_nosplit) {
                    988:                h->flags &= ~HTML_SPLIT;
                    989:                h->flags |= HTML_NOSPLIT;
1.237     schwarze  990:                return 0;
1.200     schwarze  991:        }
                    992:
                    993:        if (h->flags & HTML_SPLIT)
1.248     schwarze  994:                print_otag(h, TAG_BR, "");
1.200     schwarze  995:
                    996:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                    997:                h->flags |= HTML_SPLIT;
1.19      kristaps  998:
1.248     schwarze  999:        print_otag(h, TAG_SPAN, "c", "author");
1.237     schwarze 1000:        return 1;
1.1       kristaps 1001: }
                   1002:
                   1003: static int
                   1004: mdoc_cd_pre(MDOC_ARGS)
                   1005: {
1.78      kristaps 1006:        synopsis_pre(h, n);
1.248     schwarze 1007:        print_otag(h, TAG_B, "c", "config");
1.237     schwarze 1008:        return 1;
1.1       kristaps 1009: }
                   1010:
                   1011: static int
                   1012: mdoc_dv_pre(MDOC_ARGS)
                   1013: {
1.248     schwarze 1014:        print_otag(h, TAG_SPAN, "c", "define");
1.237     schwarze 1015:        return 1;
1.1       kristaps 1016: }
                   1017:
                   1018: static int
                   1019: mdoc_ev_pre(MDOC_ARGS)
                   1020: {
1.248     schwarze 1021:        print_otag(h, TAG_SPAN, "c", "env");
1.237     schwarze 1022:        return 1;
1.1       kristaps 1023: }
                   1024:
                   1025: static int
                   1026: mdoc_er_pre(MDOC_ARGS)
                   1027: {
1.248     schwarze 1028:        print_otag(h, TAG_SPAN, "c", "errno");
1.237     schwarze 1029:        return 1;
1.1       kristaps 1030: }
                   1031:
                   1032: static int
                   1033: mdoc_fa_pre(MDOC_ARGS)
                   1034: {
1.228     schwarze 1035:        const struct roff_node  *nn;
1.1       kristaps 1036:        struct tag              *t;
                   1037:
                   1038:        if (n->parent->tok != MDOC_Fo) {
1.248     schwarze 1039:                print_otag(h, TAG_I, "c", "farg");
1.237     schwarze 1040:                return 1;
1.1       kristaps 1041:        }
                   1042:
                   1043:        for (nn = n->child; nn; nn = nn->next) {
1.248     schwarze 1044:                t = print_otag(h, TAG_I, "c", "farg");
1.1       kristaps 1045:                print_text(h, nn->string);
                   1046:                print_tagq(h, t);
1.155     kristaps 1047:                if (nn->next) {
                   1048:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1049:                        print_text(h, ",");
1.155     kristaps 1050:                }
1.1       kristaps 1051:        }
                   1052:
1.155     kristaps 1053:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1054:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1055:                print_text(h, ",");
1.155     kristaps 1056:        }
1.1       kristaps 1057:
1.237     schwarze 1058:        return 0;
1.1       kristaps 1059: }
                   1060:
                   1061: static int
                   1062: mdoc_fd_pre(MDOC_ARGS)
                   1063: {
1.162     kristaps 1064:        struct tag      *t;
1.249     schwarze 1065:        char            *buf, *cp;
1.1       kristaps 1066:
1.78      kristaps 1067:        synopsis_pre(h, n);
                   1068:
1.162     kristaps 1069:        if (NULL == (n = n->child))
1.237     schwarze 1070:                return 0;
1.162     kristaps 1071:
1.227     schwarze 1072:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1073:
                   1074:        if (strcmp(n->string, "#include")) {
1.248     schwarze 1075:                print_otag(h, TAG_B, "c", "macro");
1.237     schwarze 1076:                return 1;
1.162     kristaps 1077:        }
                   1078:
1.248     schwarze 1079:        print_otag(h, TAG_B, "c", "includes");
1.162     kristaps 1080:        print_text(h, n->string);
                   1081:
                   1082:        if (NULL != (n = n->next)) {
1.227     schwarze 1083:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1084:
1.162     kristaps 1085:                if (h->base_includes) {
1.249     schwarze 1086:                        cp = n->string;
                   1087:                        if (*cp == '<' || *cp == '"')
                   1088:                                cp++;
                   1089:                        buf = mandoc_strdup(cp);
                   1090:                        cp = strchr(buf, '\0') - 1;
                   1091:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1092:                                *cp = '\0';
                   1093:                        t = print_otag(h, TAG_A, "chI", "link-includes", buf);
                   1094:                        free(buf);
1.248     schwarze 1095:                } else
                   1096:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.162     kristaps 1097:
                   1098:                print_text(h, n->string);
                   1099:                print_tagq(h, t);
                   1100:
                   1101:                n = n->next;
                   1102:        }
                   1103:
                   1104:        for ( ; n; n = n->next) {
1.227     schwarze 1105:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1106:                print_text(h, n->string);
                   1107:        }
                   1108:
1.237     schwarze 1109:        return 0;
1.1       kristaps 1110: }
                   1111:
                   1112: static int
                   1113: mdoc_vt_pre(MDOC_ARGS)
                   1114: {
1.227     schwarze 1115:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1116:                synopsis_pre(h, n);
1.237     schwarze 1117:                return 1;
1.227     schwarze 1118:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1119:                synopsis_pre(h, n);
1.227     schwarze 1120:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1121:                return 0;
1.1       kristaps 1122:
1.248     schwarze 1123:        print_otag(h, TAG_SPAN, "c", "type");
1.237     schwarze 1124:        return 1;
1.1       kristaps 1125: }
                   1126:
                   1127: static int
                   1128: mdoc_ft_pre(MDOC_ARGS)
                   1129: {
1.78      kristaps 1130:        synopsis_pre(h, n);
1.248     schwarze 1131:        print_otag(h, TAG_I, "c", "ftype");
1.237     schwarze 1132:        return 1;
1.1       kristaps 1133: }
                   1134:
                   1135: static int
                   1136: mdoc_fn_pre(MDOC_ARGS)
                   1137: {
1.157     kristaps 1138:        struct tag      *t;
                   1139:        char             nbuf[BUFSIZ];
                   1140:        const char      *sp, *ep;
1.248     schwarze 1141:        int              sz, pretty;
1.1       kristaps 1142:
1.244     schwarze 1143:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1144:        synopsis_pre(h, n);
1.1       kristaps 1145:
1.7       kristaps 1146:        /* Split apart into type and name. */
                   1147:        assert(n->child->string);
                   1148:        sp = n->child->string;
1.19      kristaps 1149:
1.26      kristaps 1150:        ep = strchr(sp, ' ');
                   1151:        if (NULL != ep) {
1.248     schwarze 1152:                t = print_otag(h, TAG_I, "c", "ftype");
1.188     schwarze 1153:
1.19      kristaps 1154:                while (ep) {
                   1155:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1156:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1157:                        nbuf[sz] = '\0';
                   1158:                        print_text(h, nbuf);
                   1159:                        sp = ++ep;
                   1160:                        ep = strchr(sp, ' ');
                   1161:                }
                   1162:                print_tagq(h, t);
1.7       kristaps 1163:        }
1.1       kristaps 1164:
1.248     schwarze 1165:        t = print_otag(h, TAG_B, "c", "fname");
1.7       kristaps 1166:
1.190     schwarze 1167:        if (sp)
                   1168:                print_text(h, sp);
1.7       kristaps 1169:
1.1       kristaps 1170:        print_tagq(h, t);
                   1171:
                   1172:        h->flags |= HTML_NOSPACE;
                   1173:        print_text(h, "(");
1.163     kristaps 1174:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1175:
1.157     kristaps 1176:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1177:                if (NODE_SYNPRETTY & n->flags)
1.248     schwarze 1178:                        t = print_otag(h, TAG_I, "css?", "farg",
                   1179:                            "white-space", "nowrap");
                   1180:                else
                   1181:                        t = print_otag(h, TAG_I, "c", "farg");
1.157     kristaps 1182:                print_text(h, n->string);
1.1       kristaps 1183:                print_tagq(h, t);
1.157     kristaps 1184:                if (n->next) {
1.155     kristaps 1185:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1186:                        print_text(h, ",");
1.155     kristaps 1187:                }
1.1       kristaps 1188:        }
                   1189:
1.155     kristaps 1190:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1191:        print_text(h, ")");
1.155     kristaps 1192:
1.157     kristaps 1193:        if (pretty) {
1.155     kristaps 1194:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1195:                print_text(h, ";");
1.155     kristaps 1196:        }
1.99      kristaps 1197:
1.237     schwarze 1198:        return 0;
1.99      kristaps 1199: }
                   1200:
                   1201: static int
                   1202: mdoc_sm_pre(MDOC_ARGS)
                   1203: {
                   1204:
1.192     schwarze 1205:        if (NULL == n->child)
                   1206:                h->flags ^= HTML_NONOSPACE;
                   1207:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1208:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1209:        else
1.99      kristaps 1210:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1211:
                   1212:        if ( ! (HTML_NONOSPACE & h->flags))
                   1213:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1214:
1.237     schwarze 1215:        return 0;
1.1       kristaps 1216: }
                   1217:
1.120     kristaps 1218: static int
1.191     schwarze 1219: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1220: {
                   1221:
1.237     schwarze 1222:        return 0;
1.187     schwarze 1223: }
                   1224:
                   1225: static int
1.120     kristaps 1226: mdoc_pp_pre(MDOC_ARGS)
                   1227: {
                   1228:
1.206     kristaps 1229:        print_paragraph(h);
1.237     schwarze 1230:        return 0;
1.120     kristaps 1231: }
1.1       kristaps 1232:
                   1233: static int
                   1234: mdoc_sp_pre(MDOC_ARGS)
                   1235: {
1.120     kristaps 1236:        struct roffsu    su;
1.1       kristaps 1237:
1.120     kristaps 1238:        SCALE_VS_INIT(&su, 1);
                   1239:
                   1240:        if (MDOC_sp == n->tok) {
1.218     schwarze 1241:                if (NULL != (n = n->child)) {
1.171     kristaps 1242:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1243:                                su.scale = 1.0;
1.218     schwarze 1244:                        else if (su.scale < 0.0)
                   1245:                                su.scale = 0.0;
                   1246:                }
1.120     kristaps 1247:        } else
1.194     schwarze 1248:                su.scale = 0.0;
1.1       kristaps 1249:
1.248     schwarze 1250:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1251:
1.42      kristaps 1252:        /* So the div isn't empty: */
                   1253:        print_text(h, "\\~");
                   1254:
1.237     schwarze 1255:        return 0;
1.1       kristaps 1256:
                   1257: }
1.2       kristaps 1258:
                   1259: static int
                   1260: mdoc_lk_pre(MDOC_ARGS)
                   1261: {
1.158     kristaps 1262:        if (NULL == (n = n->child))
1.237     schwarze 1263:                return 0;
1.2       kristaps 1264:
1.227     schwarze 1265:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1266:
1.248     schwarze 1267:        print_otag(h, TAG_A, "ch", "link-ext", n->string);
1.2       kristaps 1268:
1.170     kristaps 1269:        if (NULL == n->next)
                   1270:                print_text(h, n->string);
                   1271:
                   1272:        for (n = n->next; n; n = n->next)
1.158     kristaps 1273:                print_text(h, n->string);
1.2       kristaps 1274:
1.237     schwarze 1275:        return 0;
1.2       kristaps 1276: }
                   1277:
                   1278: static int
                   1279: mdoc_mt_pre(MDOC_ARGS)
                   1280: {
1.159     kristaps 1281:        struct tag      *t;
1.249     schwarze 1282:        char            *cp;
1.2       kristaps 1283:
1.159     kristaps 1284:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1285:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1286:
1.249     schwarze 1287:                mandoc_asprintf(&cp, "mailto:%s", n->string);
                   1288:                t = print_otag(h, TAG_A, "ch", "link-mail", cp);
1.159     kristaps 1289:                print_text(h, n->string);
1.2       kristaps 1290:                print_tagq(h, t);
1.249     schwarze 1291:                free(cp);
1.2       kristaps 1292:        }
1.188     schwarze 1293:
1.237     schwarze 1294:        return 0;
1.2       kristaps 1295: }
1.4       kristaps 1296:
                   1297: static int
                   1298: mdoc_fo_pre(MDOC_ARGS)
                   1299: {
1.77      kristaps 1300:        struct tag      *t;
1.4       kristaps 1301:
1.227     schwarze 1302:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1303:                h->flags |= HTML_NOSPACE;
                   1304:                print_text(h, "(");
                   1305:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1306:                return 1;
1.227     schwarze 1307:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1308:                synopsis_pre(h, n);
1.237     schwarze 1309:                return 1;
1.57      kristaps 1310:        }
1.4       kristaps 1311:
1.233     schwarze 1312:        if (n->child == NULL)
1.237     schwarze 1313:                return 0;
1.77      kristaps 1314:
                   1315:        assert(n->child->string);
1.248     schwarze 1316:        t = print_otag(h, TAG_B, "c", "fname");
1.77      kristaps 1317:        print_text(h, n->child->string);
                   1318:        print_tagq(h, t);
1.237     schwarze 1319:        return 0;
1.4       kristaps 1320: }
                   1321:
                   1322: static void
                   1323: mdoc_fo_post(MDOC_ARGS)
                   1324: {
1.78      kristaps 1325:
1.227     schwarze 1326:        if (n->type != ROFFT_BODY)
1.4       kristaps 1327:                return;
1.155     kristaps 1328:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1329:        print_text(h, ")");
1.155     kristaps 1330:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1331:        print_text(h, ";");
                   1332: }
                   1333:
                   1334: static int
                   1335: mdoc_in_pre(MDOC_ARGS)
                   1336: {
1.156     kristaps 1337:        struct tag      *t;
1.34      kristaps 1338:
1.78      kristaps 1339:        synopsis_pre(h, n);
1.248     schwarze 1340:        print_otag(h, TAG_B, "c", "includes");
1.4       kristaps 1341:
1.156     kristaps 1342:        /*
                   1343:         * The first argument of the `In' gets special treatment as
                   1344:         * being a linked value.  Subsequent values are printed
                   1345:         * afterward.  groff does similarly.  This also handles the case
                   1346:         * of no children.
                   1347:         */
                   1348:
1.244     schwarze 1349:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1350:                print_text(h, "#include");
                   1351:
                   1352:        print_text(h, "<");
                   1353:        h->flags |= HTML_NOSPACE;
                   1354:
1.156     kristaps 1355:        if (NULL != (n = n->child)) {
1.227     schwarze 1356:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1357:
1.249     schwarze 1358:                if (h->base_includes)
                   1359:                        t = print_otag(h, TAG_A, "chI", "link-includes",
                   1360:                            n->string);
                   1361:                else
1.248     schwarze 1362:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.156     kristaps 1363:                print_text(h, n->string);
1.17      kristaps 1364:                print_tagq(h, t);
1.156     kristaps 1365:
                   1366:                n = n->next;
1.17      kristaps 1367:        }
1.4       kristaps 1368:
                   1369:        h->flags |= HTML_NOSPACE;
                   1370:        print_text(h, ">");
1.156     kristaps 1371:
                   1372:        for ( ; n; n = n->next) {
1.227     schwarze 1373:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1374:                print_text(h, n->string);
                   1375:        }
1.4       kristaps 1376:
1.237     schwarze 1377:        return 0;
1.4       kristaps 1378: }
                   1379:
                   1380: static int
                   1381: mdoc_ic_pre(MDOC_ARGS)
                   1382: {
1.248     schwarze 1383:        print_otag(h, TAG_B, "c", "cmd");
1.237     schwarze 1384:        return 1;
1.4       kristaps 1385: }
                   1386:
                   1387: static int
                   1388: mdoc_va_pre(MDOC_ARGS)
                   1389: {
1.248     schwarze 1390:        print_otag(h, TAG_B, "c", "var");
1.237     schwarze 1391:        return 1;
1.4       kristaps 1392: }
                   1393:
                   1394: static int
1.5       kristaps 1395: mdoc_ap_pre(MDOC_ARGS)
                   1396: {
1.188     schwarze 1397:
1.5       kristaps 1398:        h->flags |= HTML_NOSPACE;
                   1399:        print_text(h, "\\(aq");
                   1400:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1401:        return 1;
1.5       kristaps 1402: }
                   1403:
                   1404: static int
                   1405: mdoc_bf_pre(MDOC_ARGS)
                   1406: {
1.248     schwarze 1407:        const char      *cattr;
1.5       kristaps 1408:
1.227     schwarze 1409:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1410:                return 0;
1.227     schwarze 1411:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1412:                return 1;
1.5       kristaps 1413:
1.198     schwarze 1414:        if (FONT_Em == n->norm->Bf.font)
1.248     schwarze 1415:                cattr = "emph";
1.198     schwarze 1416:        else if (FONT_Sy == n->norm->Bf.font)
1.248     schwarze 1417:                cattr = "symb";
1.188     schwarze 1418:        else if (FONT_Li == n->norm->Bf.font)
1.248     schwarze 1419:                cattr = "lit";
1.92      kristaps 1420:        else
1.248     schwarze 1421:                cattr = "none";
1.5       kristaps 1422:
1.188     schwarze 1423:        /*
1.92      kristaps 1424:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1425:         * accept block children.
1.92      kristaps 1426:         */
1.248     schwarze 1427:
                   1428:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1429:        return 1;
1.5       kristaps 1430: }
                   1431:
                   1432: static int
                   1433: mdoc_ms_pre(MDOC_ARGS)
                   1434: {
1.248     schwarze 1435:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1436:        return 1;
1.5       kristaps 1437: }
                   1438:
                   1439: static int
1.110     schwarze 1440: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1441: {
                   1442:
                   1443:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1444:        return 1;
1.5       kristaps 1445: }
                   1446:
                   1447: static void
                   1448: mdoc_pf_post(MDOC_ARGS)
                   1449: {
                   1450:
1.244     schwarze 1451:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1452:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1453: }
                   1454:
                   1455: static int
                   1456: mdoc_rs_pre(MDOC_ARGS)
                   1457: {
1.227     schwarze 1458:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1459:                return 1;
1.5       kristaps 1460:
1.120     kristaps 1461:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1462:                print_paragraph(h);
1.5       kristaps 1463:
1.248     schwarze 1464:        print_otag(h, TAG_SPAN, "c", "ref");
1.237     schwarze 1465:        return 1;
1.210     schwarze 1466: }
                   1467:
                   1468: static int
                   1469: mdoc_no_pre(MDOC_ARGS)
                   1470: {
1.248     schwarze 1471:        print_otag(h, TAG_SPAN, "c", "none");
1.237     schwarze 1472:        return 1;
1.5       kristaps 1473: }
1.6       kristaps 1474:
                   1475: static int
                   1476: mdoc_li_pre(MDOC_ARGS)
                   1477: {
1.248     schwarze 1478:        print_otag(h, TAG_CODE, "c", "lit");
1.237     schwarze 1479:        return 1;
1.6       kristaps 1480: }
                   1481:
                   1482: static int
                   1483: mdoc_sy_pre(MDOC_ARGS)
                   1484: {
1.248     schwarze 1485:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1486:        return 1;
1.6       kristaps 1487: }
                   1488:
                   1489: static int
                   1490: mdoc_lb_pre(MDOC_ARGS)
                   1491: {
1.244     schwarze 1492:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1493:                print_otag(h, TAG_BR, "");
1.127     kristaps 1494:
1.248     schwarze 1495:        print_otag(h, TAG_SPAN, "c", "lib");
1.237     schwarze 1496:        return 1;
1.6       kristaps 1497: }
1.10      kristaps 1498:
                   1499: static int
                   1500: mdoc__x_pre(MDOC_ARGS)
                   1501: {
1.248     schwarze 1502:        const char      *cattr;
                   1503:        enum htmltag     t;
1.133     kristaps 1504:
                   1505:        t = TAG_SPAN;
1.37      kristaps 1506:
1.10      kristaps 1507:        switch (n->tok) {
1.188     schwarze 1508:        case MDOC__A:
1.248     schwarze 1509:                cattr = "ref-auth";
1.103     kristaps 1510:                if (n->prev && MDOC__A == n->prev->tok)
                   1511:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1512:                                print_text(h, "and");
1.10      kristaps 1513:                break;
1.188     schwarze 1514:        case MDOC__B:
1.248     schwarze 1515:                cattr = "ref-book";
1.133     kristaps 1516:                t = TAG_I;
1.10      kristaps 1517:                break;
1.188     schwarze 1518:        case MDOC__C:
1.248     schwarze 1519:                cattr = "ref-city";
1.10      kristaps 1520:                break;
1.188     schwarze 1521:        case MDOC__D:
1.248     schwarze 1522:                cattr = "ref-date";
1.10      kristaps 1523:                break;
1.188     schwarze 1524:        case MDOC__I:
1.248     schwarze 1525:                cattr = "ref-issue";
1.133     kristaps 1526:                t = TAG_I;
1.10      kristaps 1527:                break;
1.188     schwarze 1528:        case MDOC__J:
1.248     schwarze 1529:                cattr = "ref-jrnl";
1.133     kristaps 1530:                t = TAG_I;
1.10      kristaps 1531:                break;
1.188     schwarze 1532:        case MDOC__N:
1.248     schwarze 1533:                cattr = "ref-num";
1.10      kristaps 1534:                break;
1.188     schwarze 1535:        case MDOC__O:
1.248     schwarze 1536:                cattr = "ref-opt";
1.10      kristaps 1537:                break;
1.188     schwarze 1538:        case MDOC__P:
1.248     schwarze 1539:                cattr = "ref-page";
1.10      kristaps 1540:                break;
1.188     schwarze 1541:        case MDOC__Q:
1.248     schwarze 1542:                cattr = "ref-corp";
1.10      kristaps 1543:                break;
1.188     schwarze 1544:        case MDOC__R:
1.248     schwarze 1545:                cattr = "ref-rep";
1.10      kristaps 1546:                break;
1.188     schwarze 1547:        case MDOC__T:
1.248     schwarze 1548:                cattr = "ref-title";
1.10      kristaps 1549:                break;
1.188     schwarze 1550:        case MDOC__U:
1.248     schwarze 1551:                cattr = "link-ref";
1.38      kristaps 1552:                break;
1.188     schwarze 1553:        case MDOC__V:
1.248     schwarze 1554:                cattr = "ref-vol";
1.10      kristaps 1555:                break;
                   1556:        default:
                   1557:                abort();
                   1558:        }
                   1559:
1.38      kristaps 1560:        if (MDOC__U != n->tok) {
1.248     schwarze 1561:                print_otag(h, t, "c", cattr);
1.237     schwarze 1562:                return 1;
1.38      kristaps 1563:        }
                   1564:
1.248     schwarze 1565:        print_otag(h, TAG_A, "ch", cattr, n->child->string);
1.103     kristaps 1566:
1.237     schwarze 1567:        return 1;
1.10      kristaps 1568: }
                   1569:
                   1570: static void
                   1571: mdoc__x_post(MDOC_ARGS)
                   1572: {
1.103     kristaps 1573:
                   1574:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1575:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1576:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1577:                                return;
1.10      kristaps 1578:
1.61      kristaps 1579:        /* TODO: %U */
                   1580:
1.106     kristaps 1581:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1582:                return;
                   1583:
1.155     kristaps 1584:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1585:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1586: }
                   1587:
                   1588: static int
                   1589: mdoc_bk_pre(MDOC_ARGS)
                   1590: {
                   1591:
                   1592:        switch (n->type) {
1.227     schwarze 1593:        case ROFFT_BLOCK:
1.94      kristaps 1594:                break;
1.227     schwarze 1595:        case ROFFT_HEAD:
1.237     schwarze 1596:                return 0;
1.227     schwarze 1597:        case ROFFT_BODY:
1.240     schwarze 1598:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1599:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1600:                break;
                   1601:        default:
                   1602:                abort();
                   1603:        }
                   1604:
1.237     schwarze 1605:        return 1;
1.94      kristaps 1606: }
                   1607:
                   1608: static void
                   1609: mdoc_bk_post(MDOC_ARGS)
                   1610: {
                   1611:
1.227     schwarze 1612:        if (n->type == ROFFT_BODY)
1.94      kristaps 1613:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1614: }
1.107     kristaps 1615:
                   1616: static int
                   1617: mdoc_quote_pre(MDOC_ARGS)
                   1618: {
1.227     schwarze 1619:        if (n->type != ROFFT_BODY)
1.237     schwarze 1620:                return 1;
1.107     kristaps 1621:
                   1622:        switch (n->tok) {
1.188     schwarze 1623:        case MDOC_Ao:
                   1624:        case MDOC_Aq:
1.240     schwarze 1625:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1626:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1627:                break;
1.188     schwarze 1628:        case MDOC_Bro:
                   1629:        case MDOC_Brq:
1.107     kristaps 1630:                print_text(h, "\\(lC");
                   1631:                break;
1.188     schwarze 1632:        case MDOC_Bo:
                   1633:        case MDOC_Bq:
1.107     kristaps 1634:                print_text(h, "\\(lB");
                   1635:                break;
1.188     schwarze 1636:        case MDOC_Oo:
                   1637:        case MDOC_Op:
1.107     kristaps 1638:                print_text(h, "\\(lB");
1.109     kristaps 1639:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1640:                print_otag(h, TAG_SPAN, "c", "opt");
1.107     kristaps 1641:                break;
1.191     schwarze 1642:        case MDOC_En:
                   1643:                if (NULL == n->norm->Es ||
                   1644:                    NULL == n->norm->Es->child)
1.237     schwarze 1645:                        return 1;
1.191     schwarze 1646:                print_text(h, n->norm->Es->child->string);
                   1647:                break;
1.188     schwarze 1648:        case MDOC_Do:
                   1649:        case MDOC_Dq:
                   1650:        case MDOC_Qo:
                   1651:        case MDOC_Qq:
1.107     kristaps 1652:                print_text(h, "\\(lq");
                   1653:                break;
1.188     schwarze 1654:        case MDOC_Po:
                   1655:        case MDOC_Pq:
1.107     kristaps 1656:                print_text(h, "(");
                   1657:                break;
1.188     schwarze 1658:        case MDOC_Ql:
1.178     kristaps 1659:                print_text(h, "\\(oq");
                   1660:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1661:                print_otag(h, TAG_CODE, "c", "lit");
1.178     kristaps 1662:                break;
1.188     schwarze 1663:        case MDOC_So:
                   1664:        case MDOC_Sq:
1.107     kristaps 1665:                print_text(h, "\\(oq");
                   1666:                break;
                   1667:        default:
                   1668:                abort();
                   1669:        }
                   1670:
                   1671:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1672:        return 1;
1.107     kristaps 1673: }
                   1674:
                   1675: static void
                   1676: mdoc_quote_post(MDOC_ARGS)
                   1677: {
                   1678:
1.227     schwarze 1679:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1680:                return;
                   1681:
1.221     schwarze 1682:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1683:
                   1684:        switch (n->tok) {
1.188     schwarze 1685:        case MDOC_Ao:
                   1686:        case MDOC_Aq:
1.240     schwarze 1687:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1688:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1689:                break;
1.188     schwarze 1690:        case MDOC_Bro:
                   1691:        case MDOC_Brq:
1.107     kristaps 1692:                print_text(h, "\\(rC");
                   1693:                break;
1.188     schwarze 1694:        case MDOC_Oo:
                   1695:        case MDOC_Op:
                   1696:        case MDOC_Bo:
                   1697:        case MDOC_Bq:
1.107     kristaps 1698:                print_text(h, "\\(rB");
1.191     schwarze 1699:                break;
                   1700:        case MDOC_En:
1.221     schwarze 1701:                if (n->norm->Es == NULL ||
                   1702:                    n->norm->Es->child == NULL ||
                   1703:                    n->norm->Es->child->next == NULL)
                   1704:                        h->flags &= ~HTML_NOSPACE;
                   1705:                else
1.191     schwarze 1706:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1707:                break;
1.188     schwarze 1708:        case MDOC_Qo:
                   1709:        case MDOC_Qq:
                   1710:        case MDOC_Do:
                   1711:        case MDOC_Dq:
1.107     kristaps 1712:                print_text(h, "\\(rq");
                   1713:                break;
1.188     schwarze 1714:        case MDOC_Po:
                   1715:        case MDOC_Pq:
1.107     kristaps 1716:                print_text(h, ")");
                   1717:                break;
1.188     schwarze 1718:        case MDOC_Ql:
                   1719:        case MDOC_So:
                   1720:        case MDOC_Sq:
1.183     schwarze 1721:                print_text(h, "\\(cq");
1.107     kristaps 1722:                break;
                   1723:        default:
                   1724:                abort();
                   1725:        }
1.221     schwarze 1726: }
                   1727:
                   1728: static int
                   1729: mdoc_eo_pre(MDOC_ARGS)
                   1730: {
                   1731:
1.227     schwarze 1732:        if (n->type != ROFFT_BODY)
1.237     schwarze 1733:                return 1;
1.221     schwarze 1734:
                   1735:        if (n->end == ENDBODY_NOT &&
                   1736:            n->parent->head->child == NULL &&
                   1737:            n->child != NULL &&
                   1738:            n->child->end != ENDBODY_NOT)
                   1739:                print_text(h, "\\&");
                   1740:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1741:            n->parent->head->child != NULL && (n->child != NULL ||
                   1742:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1743:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1744:        return 1;
1.221     schwarze 1745: }
                   1746:
                   1747: static void
                   1748: mdoc_eo_post(MDOC_ARGS)
                   1749: {
                   1750:        int      body, tail;
                   1751:
1.227     schwarze 1752:        if (n->type != ROFFT_BODY)
1.221     schwarze 1753:                return;
                   1754:
                   1755:        if (n->end != ENDBODY_NOT) {
                   1756:                h->flags &= ~HTML_NOSPACE;
                   1757:                return;
                   1758:        }
                   1759:
                   1760:        body = n->child != NULL || n->parent->head->child != NULL;
                   1761:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1762:
                   1763:        if (body && tail)
                   1764:                h->flags |= HTML_NOSPACE;
                   1765:        else if ( ! tail)
                   1766:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1767: }

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