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Annotation of mandoc/mdoc_html.c, Revision 1.255

1.255   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.254 2017/01/19 15:48:39 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241     schwarze    4:  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
1.227     schwarze   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1       kristaps   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227     schwarze   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1       kristaps   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
1.52      kristaps   18: #include "config.h"
                     19:
1.1       kristaps   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
                     23: #include <ctype.h>
                     24: #include <stdio.h>
                     25: #include <stdlib.h>
                     26: #include <string.h>
                     27: #include <unistd.h>
                     28:
1.189     schwarze   29: #include "mandoc_aux.h"
1.227     schwarze   30: #include "roff.h"
1.215     schwarze   31: #include "mdoc.h"
1.23      kristaps   32: #include "out.h"
1.1       kristaps   33: #include "html.h"
1.29      kristaps   34: #include "main.h"
1.1       kristaps   35:
                     36: #define        INDENT           5
                     37:
1.229     schwarze   38: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   39:                          struct roff_node *n, \
1.1       kristaps   40:                          struct html *h
                     41:
1.52      kristaps   42: #ifndef MIN
                     43: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     44: #endif
                     45:
1.1       kristaps   46: struct htmlmdoc {
                     47:        int             (*pre)(MDOC_ARGS);
                     48:        void            (*post)(MDOC_ARGS);
                     49: };
                     50:
1.254     schwarze   51: static char             *make_id(const struct roff_node *);
1.1       kristaps   52: static void              print_mdoc_head(MDOC_ARGS);
                     53: static void              print_mdoc_node(MDOC_ARGS);
                     54: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   55: static void              synopsis_pre(struct html *,
1.228     schwarze   56:                                const struct roff_node *);
1.1       kristaps   57:
                     58: static void              mdoc_root_post(MDOC_ARGS);
                     59: static int               mdoc_root_pre(MDOC_ARGS);
                     60:
1.10      kristaps   61: static void              mdoc__x_post(MDOC_ARGS);
                     62: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   63: static int               mdoc_ad_pre(MDOC_ARGS);
                     64: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   65: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ar_pre(MDOC_ARGS);
                     67: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   69: static void              mdoc_bk_post(MDOC_ARGS);
                     70: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   71: static int               mdoc_bl_pre(MDOC_ARGS);
                     72: static int               mdoc_cd_pre(MDOC_ARGS);
                     73: static int               mdoc_d1_pre(MDOC_ARGS);
                     74: static int               mdoc_dv_pre(MDOC_ARGS);
                     75: static int               mdoc_fa_pre(MDOC_ARGS);
                     76: static int               mdoc_fd_pre(MDOC_ARGS);
                     77: static int               mdoc_fl_pre(MDOC_ARGS);
                     78: static int               mdoc_fn_pre(MDOC_ARGS);
                     79: static int               mdoc_ft_pre(MDOC_ARGS);
                     80: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   81: static void              mdoc_eo_post(MDOC_ARGS);
                     82: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   83: static int               mdoc_er_pre(MDOC_ARGS);
                     84: static int               mdoc_ev_pre(MDOC_ARGS);
                     85: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   86: static void              mdoc_fo_post(MDOC_ARGS);
                     87: static int               mdoc_fo_pre(MDOC_ARGS);
                     88: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   89: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   90: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   91: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   92: static int               mdoc_lb_pre(MDOC_ARGS);
                     93: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   94: static int               mdoc_lk_pre(MDOC_ARGS);
                     95: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   96: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   97: static int               mdoc_nd_pre(MDOC_ARGS);
                     98: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze   99: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  100: static int               mdoc_ns_pre(MDOC_ARGS);
                    101: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  102: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  103: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  104: static void              mdoc_quote_post(MDOC_ARGS);
                    105: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  106: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  107: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  108: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  109: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  110: static int               mdoc_sp_pre(MDOC_ARGS);
                    111: static int               mdoc_ss_pre(MDOC_ARGS);
                    112: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  113: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  114: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  115: static int               mdoc_vt_pre(MDOC_ARGS);
                    116: static int               mdoc_xr_pre(MDOC_ARGS);
                    117: static int               mdoc_xx_pre(MDOC_ARGS);
                    118:
                    119: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  120:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  121:        {NULL, NULL}, /* Dd */
                    122:        {NULL, NULL}, /* Dt */
                    123:        {NULL, NULL}, /* Os */
                    124:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  125:        {mdoc_ss_pre, NULL }, /* Ss */
                    126:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  127:        {mdoc_d1_pre, NULL}, /* D1 */
                    128:        {mdoc_d1_pre, NULL}, /* Dl */
                    129:        {mdoc_bd_pre, NULL}, /* Bd */
                    130:        {NULL, NULL}, /* Ed */
1.115     kristaps  131:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  132:        {NULL, NULL}, /* El */
                    133:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  134:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  135:        {mdoc_an_pre, NULL}, /* An */
                    136:        {mdoc_ar_pre, NULL}, /* Ar */
                    137:        {mdoc_cd_pre, NULL}, /* Cd */
                    138:        {mdoc_fl_pre, NULL}, /* Cm */
1.188     schwarze  139:        {mdoc_dv_pre, NULL}, /* Dv */
                    140:        {mdoc_er_pre, NULL}, /* Er */
                    141:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  142:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  143:        {mdoc_fa_pre, NULL}, /* Fa */
                    144:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  145:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  146:        {mdoc_fn_pre, NULL}, /* Fn */
                    147:        {mdoc_ft_pre, NULL}, /* Ft */
                    148:        {mdoc_ic_pre, NULL}, /* Ic */
                    149:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  150:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  151:        {mdoc_nd_pre, NULL}, /* Nd */
                    152:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  153:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  154:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  155:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  156:        {mdoc_ex_pre, NULL}, /* Rv */
1.188     schwarze  157:        {NULL, NULL}, /* St */
1.4       kristaps  158:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  159:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  160:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  161:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    162:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    163:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  172:        {NULL, NULL}, /* Ac */
1.107     kristaps  173:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    174:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1       kristaps  175:        {NULL, NULL}, /* At */
                    176:        {NULL, NULL}, /* Bc */
1.188     schwarze  177:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  178:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    179:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  180:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  181:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  182:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  183:        {NULL, NULL}, /* Dc */
1.107     kristaps  184:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    185:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  186:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  187:        {NULL, NULL}, /* Ef */
1.188     schwarze  188:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  189:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  190:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  191:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  192:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  193:        {mdoc_ns_pre, NULL}, /* Ns */
                    194:        {mdoc_xx_pre, NULL}, /* Nx */
                    195:        {mdoc_xx_pre, NULL}, /* Ox */
                    196:        {NULL, NULL}, /* Pc */
1.110     schwarze  197:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  198:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    199:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  200:        {NULL, NULL}, /* Qc */
1.107     kristaps  201:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    202:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    203:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  204:        {NULL, NULL}, /* Re */
1.5       kristaps  205:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  206:        {NULL, NULL}, /* Sc */
1.107     kristaps  207:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    208:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  209:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  210:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  211:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  212:        {NULL, NULL}, /* Tn */
                    213:        {mdoc_xx_pre, NULL}, /* Ux */
                    214:        {NULL, NULL}, /* Xc */
                    215:        {NULL, NULL}, /* Xo */
1.188     schwarze  216:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    217:        {NULL, NULL}, /* Fc */
1.107     kristaps  218:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  219:        {NULL, NULL}, /* Oc */
1.94      kristaps  220:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  221:        {NULL, NULL}, /* Ek */
1.247     schwarze  222:        {NULL, NULL}, /* Bt */
1.1       kristaps  223:        {NULL, NULL}, /* Hf */
1.191     schwarze  224:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  225:        {NULL, NULL}, /* Ud */
1.6       kristaps  226:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  227:        {mdoc_pp_pre, NULL}, /* Lp */
                    228:        {mdoc_lk_pre, NULL}, /* Lk */
                    229:        {mdoc_mt_pre, NULL}, /* Mt */
                    230:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    231:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    232:        {NULL, NULL}, /* Brc */
                    233:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  234:        {mdoc_skip_pre, NULL}, /* Es */
                    235:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  236:        {mdoc_xx_pre, NULL}, /* Dx */
                    237:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  238:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  239:        {mdoc_sp_pre, NULL}, /* sp */
                    240:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    241:        {NULL, NULL}, /* Ta */
1.191     schwarze  242:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  243: };
                    244:
1.115     kristaps  245: static const char * const lists[LIST_MAX] = {
                    246:        NULL,
1.116     kristaps  247:        "list-bul",
                    248:        "list-col",
1.115     kristaps  249:        "list-dash",
                    250:        "list-diag",
                    251:        "list-enum",
                    252:        "list-hang",
1.116     kristaps  253:        "list-hyph",
1.115     kristaps  254:        "list-inset",
                    255:        "list-item",
                    256:        "list-ohang",
                    257:        "list-tag"
                    258: };
1.1       kristaps  259:
1.188     schwarze  260:
1.23      kristaps  261: /*
1.78      kristaps  262:  * See the same function in mdoc_term.c for documentation.
                    263:  */
                    264: static void
1.228     schwarze  265: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  266: {
                    267:
1.244     schwarze  268:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  269:                return;
                    270:
1.188     schwarze  271:        if (n->prev->tok == n->tok &&
                    272:            MDOC_Fo != n->tok &&
                    273:            MDOC_Ft != n->tok &&
                    274:            MDOC_Fn != n->tok) {
1.248     schwarze  275:                print_otag(h, TAG_BR, "");
1.78      kristaps  276:                return;
                    277:        }
                    278:
                    279:        switch (n->prev->tok) {
1.188     schwarze  280:        case MDOC_Fd:
                    281:        case MDOC_Fn:
                    282:        case MDOC_Fo:
                    283:        case MDOC_In:
                    284:        case MDOC_Vt:
1.206     kristaps  285:                print_paragraph(h);
1.78      kristaps  286:                break;
1.188     schwarze  287:        case MDOC_Ft:
1.78      kristaps  288:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  289:                        print_paragraph(h);
1.78      kristaps  290:                        break;
                    291:                }
                    292:                /* FALLTHROUGH */
                    293:        default:
1.248     schwarze  294:                print_otag(h, TAG_BR, "");
1.78      kristaps  295:                break;
                    296:        }
                    297: }
                    298:
1.232     schwarze  299: void
                    300: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  301: {
1.232     schwarze  302:        struct html     *h;
1.252     schwarze  303:        struct tag      *t;
1.179     kristaps  304:
1.232     schwarze  305:        h = (struct html *)arg;
1.1       kristaps  306:
1.252     schwarze  307:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  308:                print_gen_decls(h);
1.252     schwarze  309:                print_otag(h, TAG_HTML, "");
                    310:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  311:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  312:                print_tagq(h, t);
1.248     schwarze  313:                print_otag(h, TAG_BODY, "");
1.252     schwarze  314:        }
1.1       kristaps  315:
1.232     schwarze  316:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  317:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  318:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  319:        print_tagq(h, t);
1.232     schwarze  320:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  321:        print_tagq(h, NULL);
1.1       kristaps  322: }
                    323:
                    324: static void
                    325: print_mdoc_head(MDOC_ARGS)
                    326: {
1.249     schwarze  327:        char    *cp;
1.1       kristaps  328:
                    329:        print_gen_head(h);
1.249     schwarze  330:
                    331:        if (meta->arch != NULL && meta->msec != NULL)
                    332:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    333:                    meta->msec, meta->arch);
                    334:        else if (meta->msec != NULL)
                    335:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    336:        else if (meta->arch != NULL)
                    337:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    338:        else
                    339:                cp = mandoc_strdup(meta->title);
1.1       kristaps  340:
1.248     schwarze  341:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  342:        print_text(h, cp);
                    343:        free(cp);
1.1       kristaps  344: }
                    345:
                    346: static void
                    347: print_mdoc_nodelist(MDOC_ARGS)
                    348: {
                    349:
1.220     schwarze  350:        while (n != NULL) {
                    351:                print_mdoc_node(meta, n, h);
                    352:                n = n->next;
                    353:        }
1.1       kristaps  354: }
                    355:
                    356: static void
                    357: print_mdoc_node(MDOC_ARGS)
                    358: {
                    359:        int              child;
                    360:        struct tag      *t;
1.243     schwarze  361:
                    362:        if (n->flags & NODE_NOPRT)
                    363:                return;
1.1       kristaps  364:
                    365:        child = 1;
1.39      kristaps  366:        t = h->tags.head;
1.244     schwarze  367:        n->flags &= ~NODE_ENDED;
1.1       kristaps  368:
                    369:        switch (n->type) {
1.227     schwarze  370:        case ROFFT_TEXT:
1.144     kristaps  371:                /* No tables in this mode... */
                    372:                assert(NULL == h->tblt);
1.149     kristaps  373:
                    374:                /*
                    375:                 * Make sure that if we're in a literal mode already
                    376:                 * (i.e., within a <PRE>) don't print the newline.
                    377:                 */
1.244     schwarze  378:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  379:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  380:                                print_otag(h, TAG_BR, "");
1.244     schwarze  381:                if (NODE_DELIMC & n->flags)
1.155     kristaps  382:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  383:                print_text(h, n->string);
1.244     schwarze  384:                if (NODE_DELIMO & n->flags)
1.155     kristaps  385:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  386:                return;
1.227     schwarze  387:        case ROFFT_EQN:
1.174     kristaps  388:                print_eqn(h, n->eqn);
1.153     kristaps  389:                break;
1.227     schwarze  390:        case ROFFT_TBL:
1.144     kristaps  391:                /*
                    392:                 * This will take care of initialising all of the table
                    393:                 * state data for the first table, then tearing it down
                    394:                 * for the last one.
                    395:                 */
1.141     kristaps  396:                print_tbl(h, n->span);
1.144     kristaps  397:                return;
1.1       kristaps  398:        default:
1.144     kristaps  399:                /*
                    400:                 * Close out the current table, if it's open, and unset
                    401:                 * the "meta" table state.  This will be reopened on the
                    402:                 * next table element.
                    403:                 */
1.213     schwarze  404:                if (h->tblt != NULL) {
1.144     kristaps  405:                        print_tblclose(h);
                    406:                        t = h->tags.head;
                    407:                }
1.213     schwarze  408:                assert(h->tblt == NULL);
                    409:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  410:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  411:                break;
                    412:        }
                    413:
1.244     schwarze  414:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  415:                h->flags &= ~HTML_KEEP;
                    416:                h->flags |= HTML_PREKEEP;
1.94      kristaps  417:        }
                    418:
1.1       kristaps  419:        if (child && n->child)
1.184     schwarze  420:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  421:
                    422:        print_stagq(h, t);
                    423:
                    424:        switch (n->type) {
1.227     schwarze  425:        case ROFFT_EQN:
1.1       kristaps  426:                break;
                    427:        default:
1.244     schwarze  428:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  429:                        break;
                    430:                (*mdocs[n->tok].post)(meta, n, h);
                    431:                if (n->end != ENDBODY_NOT)
1.244     schwarze  432:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  433:                if (n->end == ENDBODY_NOSPACE)
                    434:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  435:                break;
                    436:        }
                    437: }
                    438:
                    439: static void
                    440: mdoc_root_post(MDOC_ARGS)
                    441: {
                    442:        struct tag      *t, *tt;
                    443:
1.248     schwarze  444:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    445:        print_otag(h, TAG_TBODY, "");
                    446:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  447:
1.248     schwarze  448:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  449:        print_text(h, meta->date);
1.1       kristaps  450:        print_stagq(h, tt);
                    451:
1.248     schwarze  452:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  453:        print_text(h, meta->os);
1.1       kristaps  454:        print_tagq(h, t);
                    455: }
                    456:
                    457: static int
                    458: mdoc_root_pre(MDOC_ARGS)
                    459: {
                    460:        struct tag      *t, *tt;
1.190     schwarze  461:        char            *volume, *title;
1.1       kristaps  462:
1.190     schwarze  463:        if (NULL == meta->arch)
                    464:                volume = mandoc_strdup(meta->vol);
                    465:        else
                    466:                mandoc_asprintf(&volume, "%s (%s)",
                    467:                    meta->vol, meta->arch);
1.1       kristaps  468:
1.195     schwarze  469:        if (NULL == meta->msec)
                    470:                title = mandoc_strdup(meta->title);
                    471:        else
                    472:                mandoc_asprintf(&title, "%s(%s)",
                    473:                    meta->title, meta->msec);
1.23      kristaps  474:
1.248     schwarze  475:        t = print_otag(h, TAG_TABLE, "c", "head");
                    476:        print_otag(h, TAG_TBODY, "");
                    477:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  478:
1.248     schwarze  479:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  480:        print_text(h, title);
1.1       kristaps  481:        print_stagq(h, tt);
                    482:
1.248     schwarze  483:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  484:        print_text(h, volume);
1.1       kristaps  485:        print_stagq(h, tt);
                    486:
1.248     schwarze  487:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  488:        print_text(h, title);
1.1       kristaps  489:        print_tagq(h, t);
1.189     schwarze  490:
                    491:        free(title);
1.190     schwarze  492:        free(volume);
1.237     schwarze  493:        return 1;
1.1       kristaps  494: }
                    495:
1.254     schwarze  496: static char *
1.249     schwarze  497: make_id(const struct roff_node *n)
                    498: {
                    499:        const struct roff_node  *nch;
                    500:        char                    *buf, *cp;
                    501:
                    502:        for (nch = n->child; nch != NULL; nch = nch->next)
                    503:                if (nch->type != ROFFT_TEXT)
                    504:                        return NULL;
                    505:
                    506:        buf = NULL;
                    507:        deroff(&buf, n);
                    508:
                    509:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    510:
                    511:        for (cp = buf; *cp != '\0'; cp++)
                    512:                if (*cp == ' ')
                    513:                        *cp = '_';
                    514:
                    515:        return buf;
                    516: }
                    517:
1.1       kristaps  518: static int
                    519: mdoc_sh_pre(MDOC_ARGS)
                    520: {
1.249     schwarze  521:        char    *id;
                    522:
1.200     schwarze  523:        switch (n->type) {
1.227     schwarze  524:        case ROFFT_BLOCK:
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) {
1.253     schwarze  535:                print_otag(h, TAG_H1, "ci", "Sh", id);
1.249     schwarze  536:                free(id);
                    537:        } else
1.253     schwarze  538:                print_otag(h, TAG_H1, "c", "Sh");
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:
1.253     schwarze  548:        if (n->type != ROFFT_HEAD)
1.237     schwarze  549:                return 1;
1.23      kristaps  550:
1.249     schwarze  551:        if ((id = make_id(n)) != NULL) {
1.253     schwarze  552:                print_otag(h, TAG_H2, "ci", "Ss", id);
1.249     schwarze  553:                free(id);
                    554:        } else
1.253     schwarze  555:                print_otag(h, TAG_H2, "c", "Ss");
1.175     kristaps  556:
1.237     schwarze  557:        return 1;
1.1       kristaps  558: }
                    559:
                    560: static int
                    561: mdoc_fl_pre(MDOC_ARGS)
                    562: {
1.248     schwarze  563:        print_otag(h, TAG_B, "c", "flag");
1.51      kristaps  564:
1.50      kristaps  565:        /* `Cm' has no leading hyphen. */
                    566:
1.51      kristaps  567:        if (MDOC_Cm == n->tok)
1.237     schwarze  568:                return 1;
1.50      kristaps  569:
                    570:        print_text(h, "\\-");
                    571:
1.240     schwarze  572:        if (!(n->child == NULL &&
1.199     schwarze  573:            (n->next == NULL ||
1.227     schwarze  574:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  575:             n->next->flags & NODE_LINE)))
1.1       kristaps  576:                h->flags |= HTML_NOSPACE;
1.50      kristaps  577:
1.237     schwarze  578:        return 1;
1.1       kristaps  579: }
                    580:
                    581: static int
                    582: mdoc_nd_pre(MDOC_ARGS)
                    583: {
1.227     schwarze  584:        if (n->type != ROFFT_BODY)
1.237     schwarze  585:                return 1;
1.1       kristaps  586:
1.24      kristaps  587:        /* XXX: this tag in theory can contain block elements. */
                    588:
1.1       kristaps  589:        print_text(h, "\\(em");
1.248     schwarze  590:        print_otag(h, TAG_SPAN, "c", "desc");
1.237     schwarze  591:        return 1;
1.1       kristaps  592: }
                    593:
                    594: static int
                    595: mdoc_nm_pre(MDOC_ARGS)
                    596: {
1.166     kristaps  597:        int              len;
1.91      kristaps  598:
1.124     kristaps  599:        switch (n->type) {
1.227     schwarze  600:        case ROFFT_HEAD:
1.248     schwarze  601:                print_otag(h, TAG_TD, "");
1.235     schwarze  602:                /* FALLTHROUGH */
                    603:        case ROFFT_ELEM:
1.248     schwarze  604:                print_otag(h, TAG_B, "c", "name");
1.235     schwarze  605:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  606:                        print_text(h, meta->name);
1.237     schwarze  607:                return 1;
1.227     schwarze  608:        case ROFFT_BODY:
1.248     schwarze  609:                print_otag(h, TAG_TD, "");
1.237     schwarze  610:                return 1;
1.124     kristaps  611:        default:
                    612:                break;
                    613:        }
1.91      kristaps  614:
1.124     kristaps  615:        synopsis_pre(h, n);
1.248     schwarze  616:        print_otag(h, TAG_TABLE, "c", "synopsis");
1.124     kristaps  617:
1.234     schwarze  618:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  619:                if (n->type == ROFFT_TEXT)
1.166     kristaps  620:                        len += html_strlen(n->string);
1.91      kristaps  621:
1.235     schwarze  622:        if (len == 0 && meta->name != NULL)
1.184     schwarze  623:                len = html_strlen(meta->name);
1.1       kristaps  624:
1.248     schwarze  625:        print_otag(h, TAG_COL, "shw", len);
                    626:        print_otag(h, TAG_COL, "");
                    627:        print_otag(h, TAG_TBODY, "");
                    628:        print_otag(h, TAG_TR, "");
1.237     schwarze  629:        return 1;
1.1       kristaps  630: }
                    631:
                    632: static int
                    633: mdoc_xr_pre(MDOC_ARGS)
                    634: {
1.56      kristaps  635:        if (NULL == n->child)
1.237     schwarze  636:                return 0;
1.17      kristaps  637:
1.249     schwarze  638:        if (h->base_man)
1.254     schwarze  639:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  640:                    n->child->string, n->child->next == NULL ?
                    641:                    NULL : n->child->next->string);
                    642:        else
1.254     schwarze  643:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  644:
1.157     kristaps  645:        n = n->child;
                    646:        print_text(h, n->string);
1.16      kristaps  647:
1.157     kristaps  648:        if (NULL == (n = n->next))
1.237     schwarze  649:                return 0;
1.1       kristaps  650:
                    651:        h->flags |= HTML_NOSPACE;
                    652:        print_text(h, "(");
                    653:        h->flags |= HTML_NOSPACE;
1.157     kristaps  654:        print_text(h, n->string);
1.1       kristaps  655:        h->flags |= HTML_NOSPACE;
                    656:        print_text(h, ")");
1.237     schwarze  657:        return 0;
1.1       kristaps  658: }
                    659:
                    660: static int
                    661: mdoc_ns_pre(MDOC_ARGS)
                    662: {
                    663:
1.244     schwarze  664:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  665:                h->flags |= HTML_NOSPACE;
1.237     schwarze  666:        return 1;
1.1       kristaps  667: }
                    668:
                    669: static int
                    670: mdoc_ar_pre(MDOC_ARGS)
                    671: {
1.248     schwarze  672:        print_otag(h, TAG_I, "c", "arg");
1.237     schwarze  673:        return 1;
1.1       kristaps  674: }
                    675:
                    676: static int
                    677: mdoc_xx_pre(MDOC_ARGS)
                    678: {
1.248     schwarze  679:        print_otag(h, TAG_SPAN, "c", "unix");
1.245     schwarze  680:        return 1;
1.4       kristaps  681: }
                    682:
                    683: static int
1.115     kristaps  684: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  685: {
1.115     kristaps  686:        enum mdoc_list   type;
1.228     schwarze  687:        const struct roff_node *bl;
1.115     kristaps  688:
                    689:        bl = n->parent;
                    690:        while (bl && MDOC_Bl != bl->tok)
                    691:                bl = bl->parent;
1.137     kristaps  692:        type = bl->norm->Bl.type;
1.24      kristaps  693:
1.227     schwarze  694:        if (n->type == ROFFT_HEAD) {
1.115     kristaps  695:                switch (type) {
1.188     schwarze  696:                case LIST_bullet:
                    697:                case LIST_dash:
                    698:                case LIST_item:
                    699:                case LIST_hyphen:
                    700:                case LIST_enum:
1.237     schwarze  701:                        return 0;
1.188     schwarze  702:                case LIST_diag:
                    703:                case LIST_hang:
                    704:                case LIST_inset:
                    705:                case LIST_ohang:
                    706:                case LIST_tag:
1.248     schwarze  707:                        print_otag(h, TAG_DT, "csvt", lists[type],
                    708:                            !bl->norm->Bl.comp);
1.134     kristaps  709:                        if (LIST_diag != type)
                    710:                                break;
1.248     schwarze  711:                        print_otag(h, TAG_B, "c", "diag");
1.115     kristaps  712:                        break;
1.188     schwarze  713:                case LIST_column:
1.115     kristaps  714:                        break;
                    715:                default:
                    716:                        break;
                    717:                }
1.227     schwarze  718:        } else if (n->type == ROFFT_BODY) {
1.115     kristaps  719:                switch (type) {
1.188     schwarze  720:                case LIST_bullet:
                    721:                case LIST_hyphen:
                    722:                case LIST_dash:
                    723:                case LIST_enum:
                    724:                case LIST_item:
1.248     schwarze  725:                        print_otag(h, TAG_LI, "csvt", lists[type],
                    726:                            !bl->norm->Bl.comp);
1.115     kristaps  727:                        break;
1.188     schwarze  728:                case LIST_diag:
                    729:                case LIST_hang:
                    730:                case LIST_inset:
                    731:                case LIST_ohang:
                    732:                case LIST_tag:
1.137     kristaps  733:                        if (NULL == bl->norm->Bl.width) {
1.248     schwarze  734:                                print_otag(h, TAG_DD, "c", lists[type]);
1.122     kristaps  735:                                break;
                    736:                        }
1.248     schwarze  737:                        print_otag(h, TAG_DD, "cswl", lists[type],
                    738:                            bl->norm->Bl.width);
1.115     kristaps  739:                        break;
1.188     schwarze  740:                case LIST_column:
1.248     schwarze  741:                        print_otag(h, TAG_TD, "csvt", lists[type],
                    742:                            !bl->norm->Bl.comp);
1.115     kristaps  743:                        break;
                    744:                default:
                    745:                        break;
                    746:                }
                    747:        } else {
                    748:                switch (type) {
1.188     schwarze  749:                case LIST_column:
1.248     schwarze  750:                        print_otag(h, TAG_TR, "c", lists[type]);
1.115     kristaps  751:                        break;
                    752:                default:
1.23      kristaps  753:                        break;
1.115     kristaps  754:                }
1.1       kristaps  755:        }
                    756:
1.237     schwarze  757:        return 1;
1.1       kristaps  758: }
                    759:
                    760: static int
1.115     kristaps  761: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  762: {
1.142     kristaps  763:        int              i;
1.134     kristaps  764:        char             buf[BUFSIZ];
1.248     schwarze  765:        enum htmltag     elemtype;
1.23      kristaps  766:
1.227     schwarze  767:        if (n->type == ROFFT_BODY) {
1.137     kristaps  768:                if (LIST_column == n->norm->Bl.type)
1.248     schwarze  769:                        print_otag(h, TAG_TBODY, "");
1.237     schwarze  770:                return 1;
1.23      kristaps  771:        }
1.1       kristaps  772:
1.227     schwarze  773:        if (n->type == ROFFT_HEAD) {
1.137     kristaps  774:                if (LIST_column != n->norm->Bl.type)
1.237     schwarze  775:                        return 0;
1.115     kristaps  776:
                    777:                /*
                    778:                 * For each column, print out the <COL> tag with our
                    779:                 * suggested width.  The last column gets min-width, as
                    780:                 * in terminal mode it auto-sizes to the width of the
                    781:                 * screen and we want to preserve that behaviour.
                    782:                 */
1.1       kristaps  783:
1.248     schwarze  784:                for (i = 0; i < (int)n->norm->Bl.ncols - 1; i++)
                    785:                        print_otag(h, TAG_COL, "sww", n->norm->Bl.cols[i]);
                    786:                print_otag(h, TAG_COL, "swW", n->norm->Bl.cols[i]);
1.1       kristaps  787:
1.237     schwarze  788:                return 0;
1.1       kristaps  789:        }
                    790:
1.137     kristaps  791:        assert(lists[n->norm->Bl.type]);
1.190     schwarze  792:        (void)strlcpy(buf, "list ", BUFSIZ);
                    793:        (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.1       kristaps  794:
1.137     kristaps  795:        switch (n->norm->Bl.type) {
1.188     schwarze  796:        case LIST_bullet:
                    797:        case LIST_dash:
                    798:        case LIST_hyphen:
                    799:        case LIST_item:
1.248     schwarze  800:                elemtype = TAG_UL;
1.1       kristaps  801:                break;
1.188     schwarze  802:        case LIST_enum:
1.248     schwarze  803:                elemtype = TAG_OL;
1.23      kristaps  804:                break;
1.188     schwarze  805:        case LIST_diag:
                    806:        case LIST_hang:
                    807:        case LIST_inset:
                    808:        case LIST_ohang:
                    809:        case LIST_tag:
1.248     schwarze  810:                elemtype = TAG_DL;
1.115     kristaps  811:                break;
1.188     schwarze  812:        case LIST_column:
1.248     schwarze  813:                elemtype = TAG_TABLE;
1.1       kristaps  814:                break;
                    815:        default:
1.115     kristaps  816:                abort();
1.1       kristaps  817:        }
                    818:
1.248     schwarze  819:        if (n->norm->Bl.offs)
                    820:                print_otag(h, elemtype, "csvtvbwl", buf, 0, 0,
                    821:                    n->norm->Bl.offs);
                    822:        else
                    823:                print_otag(h, elemtype, "csvtvb", buf, 0, 0);
                    824:
1.237     schwarze  825:        return 1;
1.1       kristaps  826: }
                    827:
                    828: static int
                    829: mdoc_ex_pre(MDOC_ARGS)
                    830: {
1.127     kristaps  831:        if (n->prev)
1.248     schwarze  832:                print_otag(h, TAG_BR, "");
1.247     schwarze  833:        return 1;
1.1       kristaps  834: }
                    835:
                    836: static int
                    837: mdoc_em_pre(MDOC_ARGS)
                    838: {
1.248     schwarze  839:        print_otag(h, TAG_SPAN, "c", "emph");
1.237     schwarze  840:        return 1;
1.1       kristaps  841: }
                    842:
                    843: static int
                    844: mdoc_d1_pre(MDOC_ARGS)
                    845: {
1.227     schwarze  846:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  847:                return 1;
1.1       kristaps  848:
1.255   ! schwarze  849:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  850:
1.255   ! schwarze  851:        if (n->tok == MDOC_Dl)
        !           852:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  853:
1.237     schwarze  854:        return 1;
1.1       kristaps  855: }
                    856:
                    857: static int
                    858: mdoc_sx_pre(MDOC_ARGS)
                    859: {
1.249     schwarze  860:        char    *id;
1.175     kristaps  861:
1.249     schwarze  862:        if ((id = make_id(n)) != NULL) {
1.254     schwarze  863:                print_otag(h, TAG_A, "chR", "Sx", id);
1.249     schwarze  864:                free(id);
                    865:        } else
1.254     schwarze  866:                print_otag(h, TAG_A, "c", "Sx");
1.1       kristaps  867:
1.237     schwarze  868:        return 1;
1.1       kristaps  869: }
                    870:
                    871: static int
                    872: mdoc_bd_pre(MDOC_ARGS)
                    873: {
1.248     schwarze  874:        int                      comp, offs, sv;
1.228     schwarze  875:        struct roff_node        *nn;
1.1       kristaps  876:
1.227     schwarze  877:        if (n->type == ROFFT_HEAD)
1.237     schwarze  878:                return 0;
1.1       kristaps  879:
1.227     schwarze  880:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  881:                comp = n->norm->Bd.comp;
1.23      kristaps  882:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  883:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  884:                                continue;
                    885:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    886:                                comp = 1;
                    887:                        if (nn->prev)
                    888:                                break;
                    889:                }
1.126     kristaps  890:                if ( ! comp)
1.206     kristaps  891:                        print_paragraph(h);
1.237     schwarze  892:                return 1;
1.1       kristaps  893:        }
                    894:
1.209     schwarze  895:        /* Handle the -offset argument. */
                    896:
                    897:        if (n->norm->Bd.offs == NULL ||
                    898:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  899:                offs = 0;
1.209     schwarze  900:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  901:                offs = INDENT;
1.209     schwarze  902:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  903:                offs = INDENT * 2;
1.209     schwarze  904:        else
1.248     schwarze  905:                offs = -1;
1.188     schwarze  906:
1.248     schwarze  907:        if (offs == -1)
1.255   ! schwarze  908:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  909:        else
1.255   ! schwarze  910:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  911:
                    912:        if (n->norm->Bd.type != DISP_unfilled &&
                    913:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  914:                return 1;
1.1       kristaps  915:
1.255   ! schwarze  916:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  917:
1.149     kristaps  918:        /* This can be recursive: save & set our literal state. */
                    919:
                    920:        sv = h->flags & HTML_LITERAL;
                    921:        h->flags |= HTML_LITERAL;
                    922:
1.14      kristaps  923:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  924:                print_mdoc_node(meta, nn, h);
1.108     kristaps  925:                /*
                    926:                 * If the printed node flushes its own line, then we
                    927:                 * needn't do it here as well.  This is hacky, but the
                    928:                 * notion of selective eoln whitespace is pretty dumb
                    929:                 * anyway, so don't sweat it.
                    930:                 */
                    931:                switch (nn->tok) {
1.188     schwarze  932:                case MDOC_Sm:
                    933:                case MDOC_br:
                    934:                case MDOC_sp:
                    935:                case MDOC_Bl:
                    936:                case MDOC_D1:
                    937:                case MDOC_Dl:
                    938:                case MDOC_Lp:
                    939:                case MDOC_Pp:
1.108     kristaps  940:                        continue;
                    941:                default:
                    942:                        break;
                    943:                }
1.216     schwarze  944:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  945:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  946:                        continue;
1.126     kristaps  947:                else if (nn->next)
                    948:                        print_text(h, "\n");
1.125     kristaps  949:
1.101     schwarze  950:                h->flags |= HTML_NOSPACE;
1.1       kristaps  951:        }
1.149     kristaps  952:
                    953:        if (0 == sv)
                    954:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  955:
1.237     schwarze  956:        return 0;
1.1       kristaps  957: }
                    958:
                    959: static int
                    960: mdoc_pa_pre(MDOC_ARGS)
                    961: {
1.248     schwarze  962:        print_otag(h, TAG_I, "c", "file");
1.237     schwarze  963:        return 1;
1.1       kristaps  964: }
                    965:
                    966: static int
                    967: mdoc_ad_pre(MDOC_ARGS)
                    968: {
1.248     schwarze  969:        print_otag(h, TAG_I, "c", "addr");
1.237     schwarze  970:        return 1;
1.1       kristaps  971: }
                    972:
                    973: static int
                    974: mdoc_an_pre(MDOC_ARGS)
                    975: {
1.200     schwarze  976:        if (n->norm->An.auth == AUTH_split) {
                    977:                h->flags &= ~HTML_NOSPLIT;
                    978:                h->flags |= HTML_SPLIT;
1.237     schwarze  979:                return 0;
1.200     schwarze  980:        }
                    981:        if (n->norm->An.auth == AUTH_nosplit) {
                    982:                h->flags &= ~HTML_SPLIT;
                    983:                h->flags |= HTML_NOSPLIT;
1.237     schwarze  984:                return 0;
1.200     schwarze  985:        }
                    986:
                    987:        if (h->flags & HTML_SPLIT)
1.248     schwarze  988:                print_otag(h, TAG_BR, "");
1.200     schwarze  989:
                    990:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                    991:                h->flags |= HTML_SPLIT;
1.19      kristaps  992:
1.248     schwarze  993:        print_otag(h, TAG_SPAN, "c", "author");
1.237     schwarze  994:        return 1;
1.1       kristaps  995: }
                    996:
                    997: static int
                    998: mdoc_cd_pre(MDOC_ARGS)
                    999: {
1.78      kristaps 1000:        synopsis_pre(h, n);
1.248     schwarze 1001:        print_otag(h, TAG_B, "c", "config");
1.237     schwarze 1002:        return 1;
1.1       kristaps 1003: }
                   1004:
                   1005: static int
                   1006: mdoc_dv_pre(MDOC_ARGS)
                   1007: {
1.248     schwarze 1008:        print_otag(h, TAG_SPAN, "c", "define");
1.237     schwarze 1009:        return 1;
1.1       kristaps 1010: }
                   1011:
                   1012: static int
                   1013: mdoc_ev_pre(MDOC_ARGS)
                   1014: {
1.248     schwarze 1015:        print_otag(h, TAG_SPAN, "c", "env");
1.237     schwarze 1016:        return 1;
1.1       kristaps 1017: }
                   1018:
                   1019: static int
                   1020: mdoc_er_pre(MDOC_ARGS)
                   1021: {
1.248     schwarze 1022:        print_otag(h, TAG_SPAN, "c", "errno");
1.237     schwarze 1023:        return 1;
1.1       kristaps 1024: }
                   1025:
                   1026: static int
                   1027: mdoc_fa_pre(MDOC_ARGS)
                   1028: {
1.228     schwarze 1029:        const struct roff_node  *nn;
1.1       kristaps 1030:        struct tag              *t;
                   1031:
                   1032:        if (n->parent->tok != MDOC_Fo) {
1.248     schwarze 1033:                print_otag(h, TAG_I, "c", "farg");
1.237     schwarze 1034:                return 1;
1.1       kristaps 1035:        }
                   1036:
                   1037:        for (nn = n->child; nn; nn = nn->next) {
1.248     schwarze 1038:                t = print_otag(h, TAG_I, "c", "farg");
1.1       kristaps 1039:                print_text(h, nn->string);
                   1040:                print_tagq(h, t);
1.155     kristaps 1041:                if (nn->next) {
                   1042:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1043:                        print_text(h, ",");
1.155     kristaps 1044:                }
1.1       kristaps 1045:        }
                   1046:
1.155     kristaps 1047:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1048:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1049:                print_text(h, ",");
1.155     kristaps 1050:        }
1.1       kristaps 1051:
1.237     schwarze 1052:        return 0;
1.1       kristaps 1053: }
                   1054:
                   1055: static int
                   1056: mdoc_fd_pre(MDOC_ARGS)
                   1057: {
1.162     kristaps 1058:        struct tag      *t;
1.249     schwarze 1059:        char            *buf, *cp;
1.1       kristaps 1060:
1.78      kristaps 1061:        synopsis_pre(h, n);
                   1062:
1.162     kristaps 1063:        if (NULL == (n = n->child))
1.237     schwarze 1064:                return 0;
1.162     kristaps 1065:
1.227     schwarze 1066:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1067:
                   1068:        if (strcmp(n->string, "#include")) {
1.248     schwarze 1069:                print_otag(h, TAG_B, "c", "macro");
1.237     schwarze 1070:                return 1;
1.162     kristaps 1071:        }
                   1072:
1.248     schwarze 1073:        print_otag(h, TAG_B, "c", "includes");
1.162     kristaps 1074:        print_text(h, n->string);
                   1075:
                   1076:        if (NULL != (n = n->next)) {
1.227     schwarze 1077:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1078:
1.162     kristaps 1079:                if (h->base_includes) {
1.249     schwarze 1080:                        cp = n->string;
                   1081:                        if (*cp == '<' || *cp == '"')
                   1082:                                cp++;
                   1083:                        buf = mandoc_strdup(cp);
                   1084:                        cp = strchr(buf, '\0') - 1;
                   1085:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1086:                                *cp = '\0';
                   1087:                        t = print_otag(h, TAG_A, "chI", "link-includes", buf);
                   1088:                        free(buf);
1.248     schwarze 1089:                } else
                   1090:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.162     kristaps 1091:
                   1092:                print_text(h, n->string);
                   1093:                print_tagq(h, t);
                   1094:
                   1095:                n = n->next;
                   1096:        }
                   1097:
                   1098:        for ( ; n; n = n->next) {
1.227     schwarze 1099:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1100:                print_text(h, n->string);
                   1101:        }
                   1102:
1.237     schwarze 1103:        return 0;
1.1       kristaps 1104: }
                   1105:
                   1106: static int
                   1107: mdoc_vt_pre(MDOC_ARGS)
                   1108: {
1.227     schwarze 1109:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1110:                synopsis_pre(h, n);
1.237     schwarze 1111:                return 1;
1.227     schwarze 1112:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1113:                synopsis_pre(h, n);
1.227     schwarze 1114:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1115:                return 0;
1.1       kristaps 1116:
1.248     schwarze 1117:        print_otag(h, TAG_SPAN, "c", "type");
1.237     schwarze 1118:        return 1;
1.1       kristaps 1119: }
                   1120:
                   1121: static int
                   1122: mdoc_ft_pre(MDOC_ARGS)
                   1123: {
1.78      kristaps 1124:        synopsis_pre(h, n);
1.248     schwarze 1125:        print_otag(h, TAG_I, "c", "ftype");
1.237     schwarze 1126:        return 1;
1.1       kristaps 1127: }
                   1128:
                   1129: static int
                   1130: mdoc_fn_pre(MDOC_ARGS)
                   1131: {
1.157     kristaps 1132:        struct tag      *t;
                   1133:        char             nbuf[BUFSIZ];
                   1134:        const char      *sp, *ep;
1.248     schwarze 1135:        int              sz, pretty;
1.1       kristaps 1136:
1.244     schwarze 1137:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1138:        synopsis_pre(h, n);
1.1       kristaps 1139:
1.7       kristaps 1140:        /* Split apart into type and name. */
                   1141:        assert(n->child->string);
                   1142:        sp = n->child->string;
1.19      kristaps 1143:
1.26      kristaps 1144:        ep = strchr(sp, ' ');
                   1145:        if (NULL != ep) {
1.248     schwarze 1146:                t = print_otag(h, TAG_I, "c", "ftype");
1.188     schwarze 1147:
1.19      kristaps 1148:                while (ep) {
                   1149:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1150:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1151:                        nbuf[sz] = '\0';
                   1152:                        print_text(h, nbuf);
                   1153:                        sp = ++ep;
                   1154:                        ep = strchr(sp, ' ');
                   1155:                }
                   1156:                print_tagq(h, t);
1.7       kristaps 1157:        }
1.1       kristaps 1158:
1.248     schwarze 1159:        t = print_otag(h, TAG_B, "c", "fname");
1.7       kristaps 1160:
1.190     schwarze 1161:        if (sp)
                   1162:                print_text(h, sp);
1.7       kristaps 1163:
1.1       kristaps 1164:        print_tagq(h, t);
                   1165:
                   1166:        h->flags |= HTML_NOSPACE;
                   1167:        print_text(h, "(");
1.163     kristaps 1168:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1169:
1.157     kristaps 1170:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1171:                if (NODE_SYNPRETTY & n->flags)
1.248     schwarze 1172:                        t = print_otag(h, TAG_I, "css?", "farg",
                   1173:                            "white-space", "nowrap");
                   1174:                else
                   1175:                        t = print_otag(h, TAG_I, "c", "farg");
1.157     kristaps 1176:                print_text(h, n->string);
1.1       kristaps 1177:                print_tagq(h, t);
1.157     kristaps 1178:                if (n->next) {
1.155     kristaps 1179:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1180:                        print_text(h, ",");
1.155     kristaps 1181:                }
1.1       kristaps 1182:        }
                   1183:
1.155     kristaps 1184:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1185:        print_text(h, ")");
1.155     kristaps 1186:
1.157     kristaps 1187:        if (pretty) {
1.155     kristaps 1188:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1189:                print_text(h, ";");
1.155     kristaps 1190:        }
1.99      kristaps 1191:
1.237     schwarze 1192:        return 0;
1.99      kristaps 1193: }
                   1194:
                   1195: static int
                   1196: mdoc_sm_pre(MDOC_ARGS)
                   1197: {
                   1198:
1.192     schwarze 1199:        if (NULL == n->child)
                   1200:                h->flags ^= HTML_NONOSPACE;
                   1201:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1202:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1203:        else
1.99      kristaps 1204:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1205:
                   1206:        if ( ! (HTML_NONOSPACE & h->flags))
                   1207:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1208:
1.237     schwarze 1209:        return 0;
1.1       kristaps 1210: }
                   1211:
1.120     kristaps 1212: static int
1.191     schwarze 1213: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1214: {
                   1215:
1.237     schwarze 1216:        return 0;
1.187     schwarze 1217: }
                   1218:
                   1219: static int
1.120     kristaps 1220: mdoc_pp_pre(MDOC_ARGS)
                   1221: {
                   1222:
1.206     kristaps 1223:        print_paragraph(h);
1.237     schwarze 1224:        return 0;
1.120     kristaps 1225: }
1.1       kristaps 1226:
                   1227: static int
                   1228: mdoc_sp_pre(MDOC_ARGS)
                   1229: {
1.120     kristaps 1230:        struct roffsu    su;
1.1       kristaps 1231:
1.120     kristaps 1232:        SCALE_VS_INIT(&su, 1);
                   1233:
                   1234:        if (MDOC_sp == n->tok) {
1.218     schwarze 1235:                if (NULL != (n = n->child)) {
1.171     kristaps 1236:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1237:                                su.scale = 1.0;
1.218     schwarze 1238:                        else if (su.scale < 0.0)
                   1239:                                su.scale = 0.0;
                   1240:                }
1.120     kristaps 1241:        } else
1.194     schwarze 1242:                su.scale = 0.0;
1.1       kristaps 1243:
1.248     schwarze 1244:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1245:
1.42      kristaps 1246:        /* So the div isn't empty: */
                   1247:        print_text(h, "\\~");
                   1248:
1.237     schwarze 1249:        return 0;
1.1       kristaps 1250:
                   1251: }
1.2       kristaps 1252:
                   1253: static int
                   1254: mdoc_lk_pre(MDOC_ARGS)
                   1255: {
1.158     kristaps 1256:        if (NULL == (n = n->child))
1.237     schwarze 1257:                return 0;
1.2       kristaps 1258:
1.227     schwarze 1259:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1260:
1.248     schwarze 1261:        print_otag(h, TAG_A, "ch", "link-ext", n->string);
1.2       kristaps 1262:
1.170     kristaps 1263:        if (NULL == n->next)
                   1264:                print_text(h, n->string);
                   1265:
                   1266:        for (n = n->next; n; n = n->next)
1.158     kristaps 1267:                print_text(h, n->string);
1.2       kristaps 1268:
1.237     schwarze 1269:        return 0;
1.2       kristaps 1270: }
                   1271:
                   1272: static int
                   1273: mdoc_mt_pre(MDOC_ARGS)
                   1274: {
1.159     kristaps 1275:        struct tag      *t;
1.249     schwarze 1276:        char            *cp;
1.2       kristaps 1277:
1.159     kristaps 1278:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1279:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1280:
1.249     schwarze 1281:                mandoc_asprintf(&cp, "mailto:%s", n->string);
                   1282:                t = print_otag(h, TAG_A, "ch", "link-mail", cp);
1.159     kristaps 1283:                print_text(h, n->string);
1.2       kristaps 1284:                print_tagq(h, t);
1.249     schwarze 1285:                free(cp);
1.2       kristaps 1286:        }
1.188     schwarze 1287:
1.237     schwarze 1288:        return 0;
1.2       kristaps 1289: }
1.4       kristaps 1290:
                   1291: static int
                   1292: mdoc_fo_pre(MDOC_ARGS)
                   1293: {
1.77      kristaps 1294:        struct tag      *t;
1.4       kristaps 1295:
1.227     schwarze 1296:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1297:                h->flags |= HTML_NOSPACE;
                   1298:                print_text(h, "(");
                   1299:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1300:                return 1;
1.227     schwarze 1301:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1302:                synopsis_pre(h, n);
1.237     schwarze 1303:                return 1;
1.57      kristaps 1304:        }
1.4       kristaps 1305:
1.233     schwarze 1306:        if (n->child == NULL)
1.237     schwarze 1307:                return 0;
1.77      kristaps 1308:
                   1309:        assert(n->child->string);
1.248     schwarze 1310:        t = print_otag(h, TAG_B, "c", "fname");
1.77      kristaps 1311:        print_text(h, n->child->string);
                   1312:        print_tagq(h, t);
1.237     schwarze 1313:        return 0;
1.4       kristaps 1314: }
                   1315:
                   1316: static void
                   1317: mdoc_fo_post(MDOC_ARGS)
                   1318: {
1.78      kristaps 1319:
1.227     schwarze 1320:        if (n->type != ROFFT_BODY)
1.4       kristaps 1321:                return;
1.155     kristaps 1322:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1323:        print_text(h, ")");
1.155     kristaps 1324:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1325:        print_text(h, ";");
                   1326: }
                   1327:
                   1328: static int
                   1329: mdoc_in_pre(MDOC_ARGS)
                   1330: {
1.156     kristaps 1331:        struct tag      *t;
1.34      kristaps 1332:
1.78      kristaps 1333:        synopsis_pre(h, n);
1.248     schwarze 1334:        print_otag(h, TAG_B, "c", "includes");
1.4       kristaps 1335:
1.156     kristaps 1336:        /*
                   1337:         * The first argument of the `In' gets special treatment as
                   1338:         * being a linked value.  Subsequent values are printed
                   1339:         * afterward.  groff does similarly.  This also handles the case
                   1340:         * of no children.
                   1341:         */
                   1342:
1.244     schwarze 1343:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1344:                print_text(h, "#include");
                   1345:
                   1346:        print_text(h, "<");
                   1347:        h->flags |= HTML_NOSPACE;
                   1348:
1.156     kristaps 1349:        if (NULL != (n = n->child)) {
1.227     schwarze 1350:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1351:
1.249     schwarze 1352:                if (h->base_includes)
                   1353:                        t = print_otag(h, TAG_A, "chI", "link-includes",
                   1354:                            n->string);
                   1355:                else
1.248     schwarze 1356:                        t = print_otag(h, TAG_A, "c", "link-includes");
1.156     kristaps 1357:                print_text(h, n->string);
1.17      kristaps 1358:                print_tagq(h, t);
1.156     kristaps 1359:
                   1360:                n = n->next;
1.17      kristaps 1361:        }
1.4       kristaps 1362:
                   1363:        h->flags |= HTML_NOSPACE;
                   1364:        print_text(h, ">");
1.156     kristaps 1365:
                   1366:        for ( ; n; n = n->next) {
1.227     schwarze 1367:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1368:                print_text(h, n->string);
                   1369:        }
1.4       kristaps 1370:
1.237     schwarze 1371:        return 0;
1.4       kristaps 1372: }
                   1373:
                   1374: static int
                   1375: mdoc_ic_pre(MDOC_ARGS)
                   1376: {
1.248     schwarze 1377:        print_otag(h, TAG_B, "c", "cmd");
1.237     schwarze 1378:        return 1;
1.4       kristaps 1379: }
                   1380:
                   1381: static int
                   1382: mdoc_va_pre(MDOC_ARGS)
                   1383: {
1.248     schwarze 1384:        print_otag(h, TAG_B, "c", "var");
1.237     schwarze 1385:        return 1;
1.4       kristaps 1386: }
                   1387:
                   1388: static int
1.5       kristaps 1389: mdoc_ap_pre(MDOC_ARGS)
                   1390: {
1.188     schwarze 1391:
1.5       kristaps 1392:        h->flags |= HTML_NOSPACE;
                   1393:        print_text(h, "\\(aq");
                   1394:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1395:        return 1;
1.5       kristaps 1396: }
                   1397:
                   1398: static int
                   1399: mdoc_bf_pre(MDOC_ARGS)
                   1400: {
1.248     schwarze 1401:        const char      *cattr;
1.5       kristaps 1402:
1.227     schwarze 1403:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1404:                return 0;
1.227     schwarze 1405:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1406:                return 1;
1.5       kristaps 1407:
1.198     schwarze 1408:        if (FONT_Em == n->norm->Bf.font)
1.248     schwarze 1409:                cattr = "emph";
1.198     schwarze 1410:        else if (FONT_Sy == n->norm->Bf.font)
1.248     schwarze 1411:                cattr = "symb";
1.188     schwarze 1412:        else if (FONT_Li == n->norm->Bf.font)
1.255   ! schwarze 1413:                cattr = "Li";
1.92      kristaps 1414:        else
1.248     schwarze 1415:                cattr = "none";
1.5       kristaps 1416:
1.188     schwarze 1417:        /*
1.92      kristaps 1418:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1419:         * accept block children.
1.92      kristaps 1420:         */
1.248     schwarze 1421:
                   1422:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1423:        return 1;
1.5       kristaps 1424: }
                   1425:
                   1426: static int
                   1427: mdoc_ms_pre(MDOC_ARGS)
                   1428: {
1.248     schwarze 1429:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1430:        return 1;
1.5       kristaps 1431: }
                   1432:
                   1433: static int
1.110     schwarze 1434: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1435: {
                   1436:
                   1437:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1438:        return 1;
1.5       kristaps 1439: }
                   1440:
                   1441: static void
                   1442: mdoc_pf_post(MDOC_ARGS)
                   1443: {
                   1444:
1.244     schwarze 1445:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1446:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1447: }
                   1448:
                   1449: static int
                   1450: mdoc_rs_pre(MDOC_ARGS)
                   1451: {
1.227     schwarze 1452:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1453:                return 1;
1.5       kristaps 1454:
1.120     kristaps 1455:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1456:                print_paragraph(h);
1.5       kristaps 1457:
1.248     schwarze 1458:        print_otag(h, TAG_SPAN, "c", "ref");
1.237     schwarze 1459:        return 1;
1.210     schwarze 1460: }
                   1461:
                   1462: static int
                   1463: mdoc_no_pre(MDOC_ARGS)
                   1464: {
1.248     schwarze 1465:        print_otag(h, TAG_SPAN, "c", "none");
1.237     schwarze 1466:        return 1;
1.5       kristaps 1467: }
1.6       kristaps 1468:
                   1469: static int
                   1470: mdoc_li_pre(MDOC_ARGS)
                   1471: {
1.255   ! schwarze 1472:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1473:        return 1;
1.6       kristaps 1474: }
                   1475:
                   1476: static int
                   1477: mdoc_sy_pre(MDOC_ARGS)
                   1478: {
1.248     schwarze 1479:        print_otag(h, TAG_SPAN, "c", "symb");
1.237     schwarze 1480:        return 1;
1.6       kristaps 1481: }
                   1482:
                   1483: static int
                   1484: mdoc_lb_pre(MDOC_ARGS)
                   1485: {
1.244     schwarze 1486:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1487:                print_otag(h, TAG_BR, "");
1.127     kristaps 1488:
1.248     schwarze 1489:        print_otag(h, TAG_SPAN, "c", "lib");
1.237     schwarze 1490:        return 1;
1.6       kristaps 1491: }
1.10      kristaps 1492:
                   1493: static int
                   1494: mdoc__x_pre(MDOC_ARGS)
                   1495: {
1.248     schwarze 1496:        const char      *cattr;
                   1497:        enum htmltag     t;
1.133     kristaps 1498:
                   1499:        t = TAG_SPAN;
1.37      kristaps 1500:
1.10      kristaps 1501:        switch (n->tok) {
1.188     schwarze 1502:        case MDOC__A:
1.248     schwarze 1503:                cattr = "ref-auth";
1.103     kristaps 1504:                if (n->prev && MDOC__A == n->prev->tok)
                   1505:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1506:                                print_text(h, "and");
1.10      kristaps 1507:                break;
1.188     schwarze 1508:        case MDOC__B:
1.248     schwarze 1509:                cattr = "ref-book";
1.133     kristaps 1510:                t = TAG_I;
1.10      kristaps 1511:                break;
1.188     schwarze 1512:        case MDOC__C:
1.248     schwarze 1513:                cattr = "ref-city";
1.10      kristaps 1514:                break;
1.188     schwarze 1515:        case MDOC__D:
1.248     schwarze 1516:                cattr = "ref-date";
1.10      kristaps 1517:                break;
1.188     schwarze 1518:        case MDOC__I:
1.248     schwarze 1519:                cattr = "ref-issue";
1.133     kristaps 1520:                t = TAG_I;
1.10      kristaps 1521:                break;
1.188     schwarze 1522:        case MDOC__J:
1.248     schwarze 1523:                cattr = "ref-jrnl";
1.133     kristaps 1524:                t = TAG_I;
1.10      kristaps 1525:                break;
1.188     schwarze 1526:        case MDOC__N:
1.248     schwarze 1527:                cattr = "ref-num";
1.10      kristaps 1528:                break;
1.188     schwarze 1529:        case MDOC__O:
1.248     schwarze 1530:                cattr = "ref-opt";
1.10      kristaps 1531:                break;
1.188     schwarze 1532:        case MDOC__P:
1.248     schwarze 1533:                cattr = "ref-page";
1.10      kristaps 1534:                break;
1.188     schwarze 1535:        case MDOC__Q:
1.248     schwarze 1536:                cattr = "ref-corp";
1.10      kristaps 1537:                break;
1.188     schwarze 1538:        case MDOC__R:
1.248     schwarze 1539:                cattr = "ref-rep";
1.10      kristaps 1540:                break;
1.188     schwarze 1541:        case MDOC__T:
1.248     schwarze 1542:                cattr = "ref-title";
1.10      kristaps 1543:                break;
1.188     schwarze 1544:        case MDOC__U:
1.248     schwarze 1545:                cattr = "link-ref";
1.38      kristaps 1546:                break;
1.188     schwarze 1547:        case MDOC__V:
1.248     schwarze 1548:                cattr = "ref-vol";
1.10      kristaps 1549:                break;
                   1550:        default:
                   1551:                abort();
                   1552:        }
                   1553:
1.38      kristaps 1554:        if (MDOC__U != n->tok) {
1.248     schwarze 1555:                print_otag(h, t, "c", cattr);
1.237     schwarze 1556:                return 1;
1.38      kristaps 1557:        }
                   1558:
1.248     schwarze 1559:        print_otag(h, TAG_A, "ch", cattr, n->child->string);
1.103     kristaps 1560:
1.237     schwarze 1561:        return 1;
1.10      kristaps 1562: }
                   1563:
                   1564: static void
                   1565: mdoc__x_post(MDOC_ARGS)
                   1566: {
1.103     kristaps 1567:
                   1568:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1569:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1570:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1571:                                return;
1.10      kristaps 1572:
1.61      kristaps 1573:        /* TODO: %U */
                   1574:
1.106     kristaps 1575:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1576:                return;
                   1577:
1.155     kristaps 1578:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1579:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1580: }
                   1581:
                   1582: static int
                   1583: mdoc_bk_pre(MDOC_ARGS)
                   1584: {
                   1585:
                   1586:        switch (n->type) {
1.227     schwarze 1587:        case ROFFT_BLOCK:
1.94      kristaps 1588:                break;
1.227     schwarze 1589:        case ROFFT_HEAD:
1.237     schwarze 1590:                return 0;
1.227     schwarze 1591:        case ROFFT_BODY:
1.240     schwarze 1592:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1593:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1594:                break;
                   1595:        default:
                   1596:                abort();
                   1597:        }
                   1598:
1.237     schwarze 1599:        return 1;
1.94      kristaps 1600: }
                   1601:
                   1602: static void
                   1603: mdoc_bk_post(MDOC_ARGS)
                   1604: {
                   1605:
1.227     schwarze 1606:        if (n->type == ROFFT_BODY)
1.94      kristaps 1607:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1608: }
1.107     kristaps 1609:
                   1610: static int
                   1611: mdoc_quote_pre(MDOC_ARGS)
                   1612: {
1.227     schwarze 1613:        if (n->type != ROFFT_BODY)
1.237     schwarze 1614:                return 1;
1.107     kristaps 1615:
                   1616:        switch (n->tok) {
1.188     schwarze 1617:        case MDOC_Ao:
                   1618:        case MDOC_Aq:
1.240     schwarze 1619:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1620:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1621:                break;
1.188     schwarze 1622:        case MDOC_Bro:
                   1623:        case MDOC_Brq:
1.107     kristaps 1624:                print_text(h, "\\(lC");
                   1625:                break;
1.188     schwarze 1626:        case MDOC_Bo:
                   1627:        case MDOC_Bq:
1.107     kristaps 1628:                print_text(h, "\\(lB");
                   1629:                break;
1.188     schwarze 1630:        case MDOC_Oo:
                   1631:        case MDOC_Op:
1.107     kristaps 1632:                print_text(h, "\\(lB");
1.109     kristaps 1633:                h->flags |= HTML_NOSPACE;
1.248     schwarze 1634:                print_otag(h, TAG_SPAN, "c", "opt");
1.107     kristaps 1635:                break;
1.191     schwarze 1636:        case MDOC_En:
                   1637:                if (NULL == n->norm->Es ||
                   1638:                    NULL == n->norm->Es->child)
1.237     schwarze 1639:                        return 1;
1.191     schwarze 1640:                print_text(h, n->norm->Es->child->string);
                   1641:                break;
1.188     schwarze 1642:        case MDOC_Do:
                   1643:        case MDOC_Dq:
                   1644:        case MDOC_Qo:
                   1645:        case MDOC_Qq:
1.107     kristaps 1646:                print_text(h, "\\(lq");
                   1647:                break;
1.188     schwarze 1648:        case MDOC_Po:
                   1649:        case MDOC_Pq:
1.107     kristaps 1650:                print_text(h, "(");
                   1651:                break;
1.188     schwarze 1652:        case MDOC_Ql:
1.178     kristaps 1653:                print_text(h, "\\(oq");
                   1654:                h->flags |= HTML_NOSPACE;
1.255   ! schwarze 1655:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1656:                break;
1.188     schwarze 1657:        case MDOC_So:
                   1658:        case MDOC_Sq:
1.107     kristaps 1659:                print_text(h, "\\(oq");
                   1660:                break;
                   1661:        default:
                   1662:                abort();
                   1663:        }
                   1664:
                   1665:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1666:        return 1;
1.107     kristaps 1667: }
                   1668:
                   1669: static void
                   1670: mdoc_quote_post(MDOC_ARGS)
                   1671: {
                   1672:
1.227     schwarze 1673:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1674:                return;
                   1675:
1.221     schwarze 1676:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1677:
                   1678:        switch (n->tok) {
1.188     schwarze 1679:        case MDOC_Ao:
                   1680:        case MDOC_Aq:
1.240     schwarze 1681:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1682:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1683:                break;
1.188     schwarze 1684:        case MDOC_Bro:
                   1685:        case MDOC_Brq:
1.107     kristaps 1686:                print_text(h, "\\(rC");
                   1687:                break;
1.188     schwarze 1688:        case MDOC_Oo:
                   1689:        case MDOC_Op:
                   1690:        case MDOC_Bo:
                   1691:        case MDOC_Bq:
1.107     kristaps 1692:                print_text(h, "\\(rB");
1.191     schwarze 1693:                break;
                   1694:        case MDOC_En:
1.221     schwarze 1695:                if (n->norm->Es == NULL ||
                   1696:                    n->norm->Es->child == NULL ||
                   1697:                    n->norm->Es->child->next == NULL)
                   1698:                        h->flags &= ~HTML_NOSPACE;
                   1699:                else
1.191     schwarze 1700:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1701:                break;
1.188     schwarze 1702:        case MDOC_Qo:
                   1703:        case MDOC_Qq:
                   1704:        case MDOC_Do:
                   1705:        case MDOC_Dq:
1.107     kristaps 1706:                print_text(h, "\\(rq");
                   1707:                break;
1.188     schwarze 1708:        case MDOC_Po:
                   1709:        case MDOC_Pq:
1.107     kristaps 1710:                print_text(h, ")");
                   1711:                break;
1.188     schwarze 1712:        case MDOC_Ql:
                   1713:        case MDOC_So:
                   1714:        case MDOC_Sq:
1.183     schwarze 1715:                print_text(h, "\\(cq");
1.107     kristaps 1716:                break;
                   1717:        default:
                   1718:                abort();
                   1719:        }
1.221     schwarze 1720: }
                   1721:
                   1722: static int
                   1723: mdoc_eo_pre(MDOC_ARGS)
                   1724: {
                   1725:
1.227     schwarze 1726:        if (n->type != ROFFT_BODY)
1.237     schwarze 1727:                return 1;
1.221     schwarze 1728:
                   1729:        if (n->end == ENDBODY_NOT &&
                   1730:            n->parent->head->child == NULL &&
                   1731:            n->child != NULL &&
                   1732:            n->child->end != ENDBODY_NOT)
                   1733:                print_text(h, "\\&");
                   1734:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1735:            n->parent->head->child != NULL && (n->child != NULL ||
                   1736:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1737:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1738:        return 1;
1.221     schwarze 1739: }
                   1740:
                   1741: static void
                   1742: mdoc_eo_post(MDOC_ARGS)
                   1743: {
                   1744:        int      body, tail;
                   1745:
1.227     schwarze 1746:        if (n->type != ROFFT_BODY)
1.221     schwarze 1747:                return;
                   1748:
                   1749:        if (n->end != ENDBODY_NOT) {
                   1750:                h->flags &= ~HTML_NOSPACE;
                   1751:                return;
                   1752:        }
                   1753:
                   1754:        body = n->child != NULL || n->parent->head->child != NULL;
                   1755:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1756:
                   1757:        if (body && tail)
                   1758:                h->flags |= HTML_NOSPACE;
                   1759:        else if ( ! tail)
                   1760:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1761: }

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