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Annotation of mandoc/mdoc_html.c, Revision 1.269

1.269   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.268 2017/02/05 20:34:57 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241     schwarze    4:  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
1.227     schwarze   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1       kristaps   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227     schwarze   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1       kristaps   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
1.52      kristaps   18: #include "config.h"
                     19:
1.1       kristaps   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
                     23: #include <ctype.h>
                     24: #include <stdio.h>
                     25: #include <stdlib.h>
                     26: #include <string.h>
                     27: #include <unistd.h>
                     28:
1.189     schwarze   29: #include "mandoc_aux.h"
1.227     schwarze   30: #include "roff.h"
1.215     schwarze   31: #include "mdoc.h"
1.23      kristaps   32: #include "out.h"
1.1       kristaps   33: #include "html.h"
1.29      kristaps   34: #include "main.h"
1.1       kristaps   35:
                     36: #define        INDENT           5
                     37:
1.229     schwarze   38: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   39:                          struct roff_node *n, \
1.1       kristaps   40:                          struct html *h
                     41:
1.52      kristaps   42: #ifndef MIN
                     43: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     44: #endif
                     45:
1.1       kristaps   46: struct htmlmdoc {
                     47:        int             (*pre)(MDOC_ARGS);
                     48:        void            (*post)(MDOC_ARGS);
                     49: };
                     50:
1.254     schwarze   51: static char             *make_id(const struct roff_node *);
1.1       kristaps   52: static void              print_mdoc_head(MDOC_ARGS);
                     53: static void              print_mdoc_node(MDOC_ARGS);
                     54: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   55: static void              synopsis_pre(struct html *,
1.228     schwarze   56:                                const struct roff_node *);
1.1       kristaps   57:
                     58: static void              mdoc_root_post(MDOC_ARGS);
                     59: static int               mdoc_root_pre(MDOC_ARGS);
                     60:
1.10      kristaps   61: static void              mdoc__x_post(MDOC_ARGS);
                     62: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   63: static int               mdoc_ad_pre(MDOC_ARGS);
                     64: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   65: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ar_pre(MDOC_ARGS);
                     67: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   69: static void              mdoc_bk_post(MDOC_ARGS);
                     70: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   71: static int               mdoc_bl_pre(MDOC_ARGS);
                     72: static int               mdoc_cd_pre(MDOC_ARGS);
1.258     schwarze   73: static int               mdoc_cm_pre(MDOC_ARGS);
1.1       kristaps   74: static int               mdoc_d1_pre(MDOC_ARGS);
                     75: static int               mdoc_dv_pre(MDOC_ARGS);
                     76: static int               mdoc_fa_pre(MDOC_ARGS);
                     77: static int               mdoc_fd_pre(MDOC_ARGS);
                     78: static int               mdoc_fl_pre(MDOC_ARGS);
                     79: static int               mdoc_fn_pre(MDOC_ARGS);
                     80: static int               mdoc_ft_pre(MDOC_ARGS);
                     81: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   82: static void              mdoc_eo_post(MDOC_ARGS);
                     83: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   84: static int               mdoc_er_pre(MDOC_ARGS);
                     85: static int               mdoc_ev_pre(MDOC_ARGS);
                     86: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   87: static void              mdoc_fo_post(MDOC_ARGS);
                     88: static int               mdoc_fo_pre(MDOC_ARGS);
                     89: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   90: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   91: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   92: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   93: static int               mdoc_lb_pre(MDOC_ARGS);
                     94: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   95: static int               mdoc_lk_pre(MDOC_ARGS);
                     96: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   97: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   98: static int               mdoc_nd_pre(MDOC_ARGS);
                     99: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze  100: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  101: static int               mdoc_ns_pre(MDOC_ARGS);
                    102: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  103: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  104: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  105: static void              mdoc_quote_post(MDOC_ARGS);
                    106: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  107: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  108: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  109: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  110: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  111: static int               mdoc_sp_pre(MDOC_ARGS);
                    112: static int               mdoc_ss_pre(MDOC_ARGS);
1.269   ! schwarze  113: static int               mdoc_st_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  115: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  116: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  117: static int               mdoc_vt_pre(MDOC_ARGS);
                    118: static int               mdoc_xr_pre(MDOC_ARGS);
                    119: static int               mdoc_xx_pre(MDOC_ARGS);
                    120:
                    121: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  122:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  123:        {NULL, NULL}, /* Dd */
                    124:        {NULL, NULL}, /* Dt */
                    125:        {NULL, NULL}, /* Os */
                    126:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  127:        {mdoc_ss_pre, NULL }, /* Ss */
                    128:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  129:        {mdoc_d1_pre, NULL}, /* D1 */
                    130:        {mdoc_d1_pre, NULL}, /* Dl */
                    131:        {mdoc_bd_pre, NULL}, /* Bd */
                    132:        {NULL, NULL}, /* Ed */
1.115     kristaps  133:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  134:        {NULL, NULL}, /* El */
                    135:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  136:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  137:        {mdoc_an_pre, NULL}, /* An */
                    138:        {mdoc_ar_pre, NULL}, /* Ar */
                    139:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  140:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  141:        {mdoc_dv_pre, NULL}, /* Dv */
                    142:        {mdoc_er_pre, NULL}, /* Er */
                    143:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  144:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  145:        {mdoc_fa_pre, NULL}, /* Fa */
                    146:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  147:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  148:        {mdoc_fn_pre, NULL}, /* Fn */
                    149:        {mdoc_ft_pre, NULL}, /* Ft */
                    150:        {mdoc_ic_pre, NULL}, /* Ic */
                    151:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  152:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  153:        {mdoc_nd_pre, NULL}, /* Nd */
                    154:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  155:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  156:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  157:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  158:        {mdoc_ex_pre, NULL}, /* Rv */
1.269   ! schwarze  159:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  160:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  161:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  162:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  163:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  174:        {NULL, NULL}, /* Ac */
1.107     kristaps  175:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    176:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269   ! schwarze  177:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  178:        {NULL, NULL}, /* Bc */
1.188     schwarze  179:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    181:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  182:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  183:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  184:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  185:        {NULL, NULL}, /* Dc */
1.107     kristaps  186:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    187:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  188:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  189:        {NULL, NULL}, /* Ef */
1.188     schwarze  190:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  191:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  192:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  193:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  194:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  195:        {mdoc_ns_pre, NULL}, /* Ns */
                    196:        {mdoc_xx_pre, NULL}, /* Nx */
                    197:        {mdoc_xx_pre, NULL}, /* Ox */
                    198:        {NULL, NULL}, /* Pc */
1.110     schwarze  199:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  202:        {NULL, NULL}, /* Qc */
1.107     kristaps  203:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    205:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  206:        {NULL, NULL}, /* Re */
1.5       kristaps  207:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  208:        {NULL, NULL}, /* Sc */
1.107     kristaps  209:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    210:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  211:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  212:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  213:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  214:        {NULL, NULL}, /* Tn */
                    215:        {mdoc_xx_pre, NULL}, /* Ux */
                    216:        {NULL, NULL}, /* Xc */
                    217:        {NULL, NULL}, /* Xo */
1.188     schwarze  218:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    219:        {NULL, NULL}, /* Fc */
1.107     kristaps  220:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  221:        {NULL, NULL}, /* Oc */
1.94      kristaps  222:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  223:        {NULL, NULL}, /* Ek */
1.247     schwarze  224:        {NULL, NULL}, /* Bt */
1.1       kristaps  225:        {NULL, NULL}, /* Hf */
1.191     schwarze  226:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  227:        {NULL, NULL}, /* Ud */
1.6       kristaps  228:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  229:        {mdoc_pp_pre, NULL}, /* Lp */
                    230:        {mdoc_lk_pre, NULL}, /* Lk */
                    231:        {mdoc_mt_pre, NULL}, /* Mt */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    233:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    234:        {NULL, NULL}, /* Brc */
                    235:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  236:        {mdoc_skip_pre, NULL}, /* Es */
                    237:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  238:        {mdoc_xx_pre, NULL}, /* Dx */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  240:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  241:        {mdoc_sp_pre, NULL}, /* sp */
                    242:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    243:        {NULL, NULL}, /* Ta */
1.191     schwarze  244:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  245: };
                    246:
1.188     schwarze  247:
1.23      kristaps  248: /*
1.78      kristaps  249:  * See the same function in mdoc_term.c for documentation.
                    250:  */
                    251: static void
1.228     schwarze  252: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  253: {
                    254:
1.244     schwarze  255:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  256:                return;
                    257:
1.188     schwarze  258:        if (n->prev->tok == n->tok &&
                    259:            MDOC_Fo != n->tok &&
                    260:            MDOC_Ft != n->tok &&
                    261:            MDOC_Fn != n->tok) {
1.248     schwarze  262:                print_otag(h, TAG_BR, "");
1.78      kristaps  263:                return;
                    264:        }
                    265:
                    266:        switch (n->prev->tok) {
1.188     schwarze  267:        case MDOC_Fd:
                    268:        case MDOC_Fn:
                    269:        case MDOC_Fo:
                    270:        case MDOC_In:
                    271:        case MDOC_Vt:
1.206     kristaps  272:                print_paragraph(h);
1.78      kristaps  273:                break;
1.188     schwarze  274:        case MDOC_Ft:
1.78      kristaps  275:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  276:                        print_paragraph(h);
1.78      kristaps  277:                        break;
                    278:                }
                    279:                /* FALLTHROUGH */
                    280:        default:
1.248     schwarze  281:                print_otag(h, TAG_BR, "");
1.78      kristaps  282:                break;
                    283:        }
                    284: }
                    285:
1.232     schwarze  286: void
                    287: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  288: {
1.232     schwarze  289:        struct html     *h;
1.252     schwarze  290:        struct tag      *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.1       kristaps  293:
1.252     schwarze  294:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  295:                print_gen_decls(h);
1.252     schwarze  296:                print_otag(h, TAG_HTML, "");
                    297:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  298:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  299:                print_tagq(h, t);
1.248     schwarze  300:                print_otag(h, TAG_BODY, "");
1.252     schwarze  301:        }
1.1       kristaps  302:
1.232     schwarze  303:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  305:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  306:        print_tagq(h, t);
1.232     schwarze  307:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  308:        print_tagq(h, NULL);
1.1       kristaps  309: }
                    310:
                    311: static void
                    312: print_mdoc_head(MDOC_ARGS)
                    313: {
1.249     schwarze  314:        char    *cp;
1.1       kristaps  315:
                    316:        print_gen_head(h);
1.249     schwarze  317:
                    318:        if (meta->arch != NULL && meta->msec != NULL)
                    319:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    320:                    meta->msec, meta->arch);
                    321:        else if (meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    323:        else if (meta->arch != NULL)
                    324:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    325:        else
                    326:                cp = mandoc_strdup(meta->title);
1.1       kristaps  327:
1.248     schwarze  328:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  329:        print_text(h, cp);
                    330:        free(cp);
1.1       kristaps  331: }
                    332:
                    333: static void
                    334: print_mdoc_nodelist(MDOC_ARGS)
                    335: {
                    336:
1.220     schwarze  337:        while (n != NULL) {
                    338:                print_mdoc_node(meta, n, h);
                    339:                n = n->next;
                    340:        }
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_node(MDOC_ARGS)
                    345: {
                    346:        int              child;
                    347:        struct tag      *t;
1.243     schwarze  348:
                    349:        if (n->flags & NODE_NOPRT)
                    350:                return;
1.1       kristaps  351:
                    352:        child = 1;
1.264     schwarze  353:        t = h->tag;
1.244     schwarze  354:        n->flags &= ~NODE_ENDED;
1.1       kristaps  355:
                    356:        switch (n->type) {
1.227     schwarze  357:        case ROFFT_TEXT:
1.144     kristaps  358:                /* No tables in this mode... */
                    359:                assert(NULL == h->tblt);
1.149     kristaps  360:
                    361:                /*
                    362:                 * Make sure that if we're in a literal mode already
                    363:                 * (i.e., within a <PRE>) don't print the newline.
                    364:                 */
1.244     schwarze  365:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  366:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  367:                                print_otag(h, TAG_BR, "");
1.244     schwarze  368:                if (NODE_DELIMC & n->flags)
1.155     kristaps  369:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  370:                print_text(h, n->string);
1.244     schwarze  371:                if (NODE_DELIMO & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  373:                return;
1.227     schwarze  374:        case ROFFT_EQN:
1.174     kristaps  375:                print_eqn(h, n->eqn);
1.153     kristaps  376:                break;
1.227     schwarze  377:        case ROFFT_TBL:
1.144     kristaps  378:                /*
                    379:                 * This will take care of initialising all of the table
                    380:                 * state data for the first table, then tearing it down
                    381:                 * for the last one.
                    382:                 */
1.141     kristaps  383:                print_tbl(h, n->span);
1.144     kristaps  384:                return;
1.1       kristaps  385:        default:
1.144     kristaps  386:                /*
                    387:                 * Close out the current table, if it's open, and unset
                    388:                 * the "meta" table state.  This will be reopened on the
                    389:                 * next table element.
                    390:                 */
1.213     schwarze  391:                if (h->tblt != NULL) {
1.144     kristaps  392:                        print_tblclose(h);
1.264     schwarze  393:                        t = h->tag;
1.144     kristaps  394:                }
1.213     schwarze  395:                assert(h->tblt == NULL);
                    396:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  397:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  398:                break;
                    399:        }
                    400:
1.244     schwarze  401:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  402:                h->flags &= ~HTML_KEEP;
                    403:                h->flags |= HTML_PREKEEP;
1.94      kristaps  404:        }
                    405:
1.1       kristaps  406:        if (child && n->child)
1.184     schwarze  407:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  408:
                    409:        print_stagq(h, t);
                    410:
                    411:        switch (n->type) {
1.227     schwarze  412:        case ROFFT_EQN:
1.1       kristaps  413:                break;
                    414:        default:
1.244     schwarze  415:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  416:                        break;
                    417:                (*mdocs[n->tok].post)(meta, n, h);
                    418:                if (n->end != ENDBODY_NOT)
1.244     schwarze  419:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  420:                if (n->end == ENDBODY_NOSPACE)
                    421:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  422:                break;
                    423:        }
                    424: }
                    425:
                    426: static void
                    427: mdoc_root_post(MDOC_ARGS)
                    428: {
                    429:        struct tag      *t, *tt;
                    430:
1.248     schwarze  431:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    432:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  433:
1.248     schwarze  434:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  435:        print_text(h, meta->date);
1.1       kristaps  436:        print_stagq(h, tt);
                    437:
1.248     schwarze  438:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  439:        print_text(h, meta->os);
1.1       kristaps  440:        print_tagq(h, t);
                    441: }
                    442:
                    443: static int
                    444: mdoc_root_pre(MDOC_ARGS)
                    445: {
                    446:        struct tag      *t, *tt;
1.190     schwarze  447:        char            *volume, *title;
1.1       kristaps  448:
1.190     schwarze  449:        if (NULL == meta->arch)
                    450:                volume = mandoc_strdup(meta->vol);
                    451:        else
                    452:                mandoc_asprintf(&volume, "%s (%s)",
                    453:                    meta->vol, meta->arch);
1.1       kristaps  454:
1.195     schwarze  455:        if (NULL == meta->msec)
                    456:                title = mandoc_strdup(meta->title);
                    457:        else
                    458:                mandoc_asprintf(&title, "%s(%s)",
                    459:                    meta->title, meta->msec);
1.23      kristaps  460:
1.248     schwarze  461:        t = print_otag(h, TAG_TABLE, "c", "head");
                    462:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  463:
1.248     schwarze  464:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  465:        print_text(h, title);
1.1       kristaps  466:        print_stagq(h, tt);
                    467:
1.248     schwarze  468:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  469:        print_text(h, volume);
1.1       kristaps  470:        print_stagq(h, tt);
                    471:
1.248     schwarze  472:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  473:        print_text(h, title);
1.1       kristaps  474:        print_tagq(h, t);
1.189     schwarze  475:
                    476:        free(title);
1.190     schwarze  477:        free(volume);
1.237     schwarze  478:        return 1;
1.1       kristaps  479: }
                    480:
1.254     schwarze  481: static char *
1.249     schwarze  482: make_id(const struct roff_node *n)
                    483: {
                    484:        const struct roff_node  *nch;
                    485:        char                    *buf, *cp;
                    486:
                    487:        for (nch = n->child; nch != NULL; nch = nch->next)
                    488:                if (nch->type != ROFFT_TEXT)
                    489:                        return NULL;
                    490:
                    491:        buf = NULL;
                    492:        deroff(&buf, n);
                    493:
                    494:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    495:
                    496:        for (cp = buf; *cp != '\0'; cp++)
                    497:                if (*cp == ' ')
                    498:                        *cp = '_';
                    499:
                    500:        return buf;
                    501: }
                    502:
1.1       kristaps  503: static int
                    504: mdoc_sh_pre(MDOC_ARGS)
                    505: {
1.249     schwarze  506:        char    *id;
                    507:
1.200     schwarze  508:        switch (n->type) {
1.263     schwarze  509:        case ROFFT_HEAD:
                    510:                id = make_id(n);
                    511:                print_otag(h, TAG_H1, "ci", "Sh", id);
                    512:                free(id);
                    513:                break;
1.227     schwarze  514:        case ROFFT_BODY:
1.200     schwarze  515:                if (n->sec == SEC_AUTHORS)
                    516:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  517:                break;
1.200     schwarze  518:        default:
                    519:                break;
                    520:        }
1.237     schwarze  521:        return 1;
1.1       kristaps  522: }
                    523:
                    524: static int
                    525: mdoc_ss_pre(MDOC_ARGS)
                    526: {
1.249     schwarze  527:        char    *id;
                    528:
1.253     schwarze  529:        if (n->type != ROFFT_HEAD)
1.237     schwarze  530:                return 1;
1.23      kristaps  531:
1.263     schwarze  532:        id = make_id(n);
                    533:        print_otag(h, TAG_H2, "ci", "Ss", id);
                    534:        free(id);
1.237     schwarze  535:        return 1;
1.1       kristaps  536: }
                    537:
                    538: static int
                    539: mdoc_fl_pre(MDOC_ARGS)
                    540: {
1.258     schwarze  541:        print_otag(h, TAG_B, "c", "Fl");
1.50      kristaps  542:        print_text(h, "\\-");
                    543:
1.240     schwarze  544:        if (!(n->child == NULL &&
1.199     schwarze  545:            (n->next == NULL ||
1.227     schwarze  546:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  547:             n->next->flags & NODE_LINE)))
1.1       kristaps  548:                h->flags |= HTML_NOSPACE;
1.50      kristaps  549:
1.237     schwarze  550:        return 1;
1.1       kristaps  551: }
                    552:
                    553: static int
1.258     schwarze  554: mdoc_cm_pre(MDOC_ARGS)
                    555: {
                    556:        print_otag(h, TAG_B, "c", "Cm");
                    557:        return 1;
                    558: }
                    559:
                    560: static int
1.1       kristaps  561: mdoc_nd_pre(MDOC_ARGS)
                    562: {
1.227     schwarze  563:        if (n->type != ROFFT_BODY)
1.237     schwarze  564:                return 1;
1.1       kristaps  565:
1.24      kristaps  566:        /* XXX: this tag in theory can contain block elements. */
                    567:
1.1       kristaps  568:        print_text(h, "\\(em");
1.259     schwarze  569:        print_otag(h, TAG_SPAN, "c", "Nd");
1.237     schwarze  570:        return 1;
1.1       kristaps  571: }
                    572:
                    573: static int
                    574: mdoc_nm_pre(MDOC_ARGS)
                    575: {
1.265     schwarze  576:        struct tag      *t;
1.166     kristaps  577:        int              len;
1.91      kristaps  578:
1.124     kristaps  579:        switch (n->type) {
1.227     schwarze  580:        case ROFFT_HEAD:
1.248     schwarze  581:                print_otag(h, TAG_TD, "");
1.235     schwarze  582:                /* FALLTHROUGH */
                    583:        case ROFFT_ELEM:
1.258     schwarze  584:                print_otag(h, TAG_B, "c", "Nm");
1.235     schwarze  585:                if (n->child == NULL && meta->name != NULL)
1.184     schwarze  586:                        print_text(h, meta->name);
1.237     schwarze  587:                return 1;
1.227     schwarze  588:        case ROFFT_BODY:
1.248     schwarze  589:                print_otag(h, TAG_TD, "");
1.237     schwarze  590:                return 1;
1.124     kristaps  591:        default:
                    592:                break;
                    593:        }
1.91      kristaps  594:
1.124     kristaps  595:        synopsis_pre(h, n);
1.258     schwarze  596:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  597:
1.234     schwarze  598:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  599:                if (n->type == ROFFT_TEXT)
1.166     kristaps  600:                        len += html_strlen(n->string);
1.91      kristaps  601:
1.235     schwarze  602:        if (len == 0 && meta->name != NULL)
1.184     schwarze  603:                len = html_strlen(meta->name);
1.1       kristaps  604:
1.265     schwarze  605:        t = print_otag(h, TAG_COLGROUP, "");
1.248     schwarze  606:        print_otag(h, TAG_COL, "shw", len);
                    607:        print_otag(h, TAG_COL, "");
1.265     schwarze  608:        print_tagq(h, t);
1.248     schwarze  609:        print_otag(h, TAG_TR, "");
1.237     schwarze  610:        return 1;
1.1       kristaps  611: }
                    612:
                    613: static int
                    614: mdoc_xr_pre(MDOC_ARGS)
                    615: {
1.56      kristaps  616:        if (NULL == n->child)
1.237     schwarze  617:                return 0;
1.17      kristaps  618:
1.249     schwarze  619:        if (h->base_man)
1.254     schwarze  620:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  621:                    n->child->string, n->child->next == NULL ?
                    622:                    NULL : n->child->next->string);
                    623:        else
1.254     schwarze  624:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  625:
1.157     kristaps  626:        n = n->child;
                    627:        print_text(h, n->string);
1.16      kristaps  628:
1.157     kristaps  629:        if (NULL == (n = n->next))
1.237     schwarze  630:                return 0;
1.1       kristaps  631:
                    632:        h->flags |= HTML_NOSPACE;
                    633:        print_text(h, "(");
                    634:        h->flags |= HTML_NOSPACE;
1.157     kristaps  635:        print_text(h, n->string);
1.1       kristaps  636:        h->flags |= HTML_NOSPACE;
                    637:        print_text(h, ")");
1.237     schwarze  638:        return 0;
1.1       kristaps  639: }
                    640:
                    641: static int
                    642: mdoc_ns_pre(MDOC_ARGS)
                    643: {
                    644:
1.244     schwarze  645:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  646:                h->flags |= HTML_NOSPACE;
1.237     schwarze  647:        return 1;
1.1       kristaps  648: }
                    649:
                    650: static int
                    651: mdoc_ar_pre(MDOC_ARGS)
                    652: {
1.267     schwarze  653:        print_otag(h, TAG_VAR, "c", "Ar");
1.237     schwarze  654:        return 1;
1.1       kristaps  655: }
                    656:
                    657: static int
                    658: mdoc_xx_pre(MDOC_ARGS)
                    659: {
1.259     schwarze  660:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  661:        return 1;
1.4       kristaps  662: }
                    663:
                    664: static int
1.115     kristaps  665: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  666: {
1.256     schwarze  667:        const struct roff_node  *bl;
1.261     schwarze  668:        struct tag              *t;
1.256     schwarze  669:        const char              *cattr;
                    670:        enum mdoc_list           type;
1.115     kristaps  671:
                    672:        bl = n->parent;
1.256     schwarze  673:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  674:                bl = bl->parent;
1.137     kristaps  675:        type = bl->norm->Bl.type;
1.24      kristaps  676:
1.256     schwarze  677:        switch (type) {
                    678:        case LIST_bullet:
                    679:                cattr = "It-bullet";
                    680:                break;
                    681:        case LIST_dash:
                    682:        case LIST_hyphen:
                    683:                cattr = "It-dash";
                    684:                break;
                    685:        case LIST_item:
                    686:                cattr = "It-item";
                    687:                break;
                    688:        case LIST_enum:
                    689:                cattr = "It-enum";
                    690:                break;
                    691:        case LIST_diag:
                    692:                cattr = "It-diag";
                    693:                break;
                    694:        case LIST_hang:
                    695:                cattr = "It-hang";
                    696:                break;
                    697:        case LIST_inset:
                    698:                cattr = "It-inset";
                    699:                break;
                    700:        case LIST_ohang:
                    701:                cattr = "It-ohang";
                    702:                break;
                    703:        case LIST_tag:
                    704:                cattr = "It-tag";
                    705:                break;
                    706:        case LIST_column:
                    707:                cattr = "It-column";
                    708:                break;
                    709:        default:
                    710:                break;
                    711:        }
                    712:
                    713:        switch (type) {
                    714:        case LIST_bullet:
                    715:        case LIST_dash:
                    716:        case LIST_hyphen:
                    717:        case LIST_item:
                    718:        case LIST_enum:
                    719:                switch (n->type) {
                    720:                case ROFFT_HEAD:
1.237     schwarze  721:                        return 0;
1.256     schwarze  722:                case ROFFT_BODY:
1.260     schwarze  723:                        if (bl->norm->Bl.comp)
                    724:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    725:                        else
                    726:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  727:                        break;
                    728:                default:
                    729:                        break;
                    730:                }
1.256     schwarze  731:                break;
                    732:        case LIST_diag:
                    733:        case LIST_hang:
                    734:        case LIST_inset:
                    735:        case LIST_ohang:
                    736:                switch (n->type) {
                    737:                case ROFFT_HEAD:
1.260     schwarze  738:                        if (bl->norm->Bl.comp)
                    739:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    740:                        else
                    741:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  742:                        if (type == LIST_diag)
                    743:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  744:                        break;
1.256     schwarze  745:                case ROFFT_BODY:
1.263     schwarze  746:                        print_otag(h, TAG_DD, "cswl", cattr,
                    747:                            bl->norm->Bl.width);
1.115     kristaps  748:                        break;
                    749:                default:
                    750:                        break;
                    751:                }
1.256     schwarze  752:                break;
1.261     schwarze  753:        case LIST_tag:
                    754:                switch (n->type) {
                    755:                case ROFFT_HEAD:
                    756:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    757:                            (n->parent->prev == NULL ||
                    758:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  759:                                t = print_otag(h, TAG_DT, "csWl",
                    760:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  761:                                print_text(h, "\\ ");
                    762:                                print_tagq(h, t);
                    763:                                t = print_otag(h, TAG_DD, "c", cattr);
                    764:                                print_text(h, "\\ ");
                    765:                                print_tagq(h, t);
                    766:                        }
1.263     schwarze  767:                        print_otag(h, TAG_DT, "csWl", cattr,
                    768:                            bl->norm->Bl.width);
1.261     schwarze  769:                        break;
                    770:                case ROFFT_BODY:
                    771:                        if (n->child == NULL) {
                    772:                                print_otag(h, TAG_DD, "css?", cattr,
                    773:                                    "width", "auto");
                    774:                                print_text(h, "\\ ");
                    775:                        } else
                    776:                                print_otag(h, TAG_DD, "c", cattr);
                    777:                        break;
                    778:                default:
                    779:                        break;
                    780:                }
                    781:                break;
1.256     schwarze  782:        case LIST_column:
                    783:                switch (n->type) {
                    784:                case ROFFT_HEAD:
                    785:                        break;
                    786:                case ROFFT_BODY:
1.260     schwarze  787:                        if (bl->norm->Bl.comp)
                    788:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    789:                        else
                    790:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  791:                        break;
                    792:                default:
1.256     schwarze  793:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  794:                }
1.256     schwarze  795:        default:
                    796:                break;
1.1       kristaps  797:        }
                    798:
1.237     schwarze  799:        return 1;
1.1       kristaps  800: }
                    801:
                    802: static int
1.115     kristaps  803: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  804: {
1.265     schwarze  805:        struct tag      *t;
1.262     schwarze  806:        struct mdoc_bl  *bl;
1.256     schwarze  807:        const char      *cattr;
1.262     schwarze  808:        size_t           i;
1.248     schwarze  809:        enum htmltag     elemtype;
1.23      kristaps  810:
1.262     schwarze  811:        bl = &n->norm->Bl;
                    812:
1.265     schwarze  813:        switch (n->type) {
                    814:        case ROFFT_BODY:
1.237     schwarze  815:                return 1;
1.1       kristaps  816:
1.265     schwarze  817:        case ROFFT_HEAD:
1.262     schwarze  818:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  819:                        return 0;
1.115     kristaps  820:
                    821:                /*
                    822:                 * For each column, print out the <COL> tag with our
                    823:                 * suggested width.  The last column gets min-width, as
                    824:                 * in terminal mode it auto-sizes to the width of the
                    825:                 * screen and we want to preserve that behaviour.
                    826:                 */
1.1       kristaps  827:
1.265     schwarze  828:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  829:                for (i = 0; i < bl->ncols - 1; i++)
                    830:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    831:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  832:                print_tagq(h, t);
1.237     schwarze  833:                return 0;
1.265     schwarze  834:
                    835:        default:
                    836:                break;
1.1       kristaps  837:        }
                    838:
1.262     schwarze  839:        switch (bl->type) {
1.188     schwarze  840:        case LIST_bullet:
1.256     schwarze  841:                elemtype = TAG_UL;
                    842:                cattr = "Bl-bullet";
                    843:                break;
1.188     schwarze  844:        case LIST_dash:
                    845:        case LIST_hyphen:
1.256     schwarze  846:                elemtype = TAG_UL;
                    847:                cattr = "Bl-dash";
                    848:                break;
1.188     schwarze  849:        case LIST_item:
1.248     schwarze  850:                elemtype = TAG_UL;
1.256     schwarze  851:                cattr = "Bl-item";
1.1       kristaps  852:                break;
1.188     schwarze  853:        case LIST_enum:
1.248     schwarze  854:                elemtype = TAG_OL;
1.256     schwarze  855:                cattr = "Bl-enum";
1.23      kristaps  856:                break;
1.188     schwarze  857:        case LIST_diag:
1.256     schwarze  858:                elemtype = TAG_DL;
                    859:                cattr = "Bl-diag";
                    860:                break;
1.188     schwarze  861:        case LIST_hang:
1.256     schwarze  862:                elemtype = TAG_DL;
                    863:                cattr = "Bl-hang";
                    864:                break;
1.188     schwarze  865:        case LIST_inset:
1.256     schwarze  866:                elemtype = TAG_DL;
                    867:                cattr = "Bl-inset";
                    868:                break;
1.188     schwarze  869:        case LIST_ohang:
1.256     schwarze  870:                elemtype = TAG_DL;
                    871:                cattr = "Bl-ohang";
                    872:                break;
1.188     schwarze  873:        case LIST_tag:
1.256     schwarze  874:                cattr = "Bl-tag";
1.262     schwarze  875:                if (bl->offs)
                    876:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  877:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  878:                return 1;
1.188     schwarze  879:        case LIST_column:
1.248     schwarze  880:                elemtype = TAG_TABLE;
1.256     schwarze  881:                cattr = "Bl-column";
1.1       kristaps  882:                break;
                    883:        default:
1.115     kristaps  884:                abort();
1.1       kristaps  885:        }
1.263     schwarze  886:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  887:        return 1;
1.1       kristaps  888: }
                    889:
                    890: static int
                    891: mdoc_ex_pre(MDOC_ARGS)
                    892: {
1.127     kristaps  893:        if (n->prev)
1.248     schwarze  894:                print_otag(h, TAG_BR, "");
1.269   ! schwarze  895:        return 1;
        !           896: }
        !           897:
        !           898: static int
        !           899: mdoc_st_pre(MDOC_ARGS)
        !           900: {
        !           901:        print_otag(h, TAG_SPAN, "c", "St");
1.247     schwarze  902:        return 1;
1.1       kristaps  903: }
                    904:
                    905: static int
                    906: mdoc_em_pre(MDOC_ARGS)
                    907: {
1.259     schwarze  908:        print_otag(h, TAG_I, "c", "Em");
1.237     schwarze  909:        return 1;
1.1       kristaps  910: }
                    911:
                    912: static int
                    913: mdoc_d1_pre(MDOC_ARGS)
                    914: {
1.227     schwarze  915:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  916:                return 1;
1.1       kristaps  917:
1.255     schwarze  918:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  919:
1.255     schwarze  920:        if (n->tok == MDOC_Dl)
                    921:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  922:
1.237     schwarze  923:        return 1;
1.1       kristaps  924: }
                    925:
                    926: static int
                    927: mdoc_sx_pre(MDOC_ARGS)
                    928: {
1.249     schwarze  929:        char    *id;
1.175     kristaps  930:
1.263     schwarze  931:        id = make_id(n);
                    932:        print_otag(h, TAG_A, "chR", "Sx", id);
                    933:        free(id);
1.237     schwarze  934:        return 1;
1.1       kristaps  935: }
                    936:
                    937: static int
                    938: mdoc_bd_pre(MDOC_ARGS)
                    939: {
1.248     schwarze  940:        int                      comp, offs, sv;
1.228     schwarze  941:        struct roff_node        *nn;
1.1       kristaps  942:
1.227     schwarze  943:        if (n->type == ROFFT_HEAD)
1.237     schwarze  944:                return 0;
1.1       kristaps  945:
1.227     schwarze  946:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  947:                comp = n->norm->Bd.comp;
1.23      kristaps  948:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  949:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  950:                                continue;
                    951:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    952:                                comp = 1;
                    953:                        if (nn->prev)
                    954:                                break;
                    955:                }
1.126     kristaps  956:                if ( ! comp)
1.206     kristaps  957:                        print_paragraph(h);
1.237     schwarze  958:                return 1;
1.1       kristaps  959:        }
                    960:
1.209     schwarze  961:        /* Handle the -offset argument. */
                    962:
                    963:        if (n->norm->Bd.offs == NULL ||
                    964:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  965:                offs = 0;
1.209     schwarze  966:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  967:                offs = INDENT;
1.209     schwarze  968:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  969:                offs = INDENT * 2;
1.209     schwarze  970:        else
1.248     schwarze  971:                offs = -1;
1.188     schwarze  972:
1.248     schwarze  973:        if (offs == -1)
1.255     schwarze  974:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  975:        else
1.255     schwarze  976:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  977:
                    978:        if (n->norm->Bd.type != DISP_unfilled &&
                    979:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  980:                return 1;
1.1       kristaps  981:
1.255     schwarze  982:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  983:
1.149     kristaps  984:        /* This can be recursive: save & set our literal state. */
                    985:
                    986:        sv = h->flags & HTML_LITERAL;
                    987:        h->flags |= HTML_LITERAL;
                    988:
1.14      kristaps  989:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  990:                print_mdoc_node(meta, nn, h);
1.108     kristaps  991:                /*
                    992:                 * If the printed node flushes its own line, then we
                    993:                 * needn't do it here as well.  This is hacky, but the
                    994:                 * notion of selective eoln whitespace is pretty dumb
                    995:                 * anyway, so don't sweat it.
                    996:                 */
                    997:                switch (nn->tok) {
1.188     schwarze  998:                case MDOC_Sm:
                    999:                case MDOC_br:
                   1000:                case MDOC_sp:
                   1001:                case MDOC_Bl:
                   1002:                case MDOC_D1:
                   1003:                case MDOC_Dl:
                   1004:                case MDOC_Lp:
                   1005:                case MDOC_Pp:
1.108     kristaps 1006:                        continue;
                   1007:                default:
                   1008:                        break;
                   1009:                }
1.216     schwarze 1010:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1011:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1012:                        continue;
1.126     kristaps 1013:                else if (nn->next)
                   1014:                        print_text(h, "\n");
1.125     kristaps 1015:
1.101     schwarze 1016:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1017:        }
1.149     kristaps 1018:
                   1019:        if (0 == sv)
                   1020:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1021:
1.237     schwarze 1022:        return 0;
1.1       kristaps 1023: }
                   1024:
                   1025: static int
                   1026: mdoc_pa_pre(MDOC_ARGS)
                   1027: {
1.258     schwarze 1028:        print_otag(h, TAG_I, "c", "Pa");
1.237     schwarze 1029:        return 1;
1.1       kristaps 1030: }
                   1031:
                   1032: static int
                   1033: mdoc_ad_pre(MDOC_ARGS)
                   1034: {
1.258     schwarze 1035:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1036:        return 1;
1.1       kristaps 1037: }
                   1038:
                   1039: static int
                   1040: mdoc_an_pre(MDOC_ARGS)
                   1041: {
1.200     schwarze 1042:        if (n->norm->An.auth == AUTH_split) {
                   1043:                h->flags &= ~HTML_NOSPLIT;
                   1044:                h->flags |= HTML_SPLIT;
1.237     schwarze 1045:                return 0;
1.200     schwarze 1046:        }
                   1047:        if (n->norm->An.auth == AUTH_nosplit) {
                   1048:                h->flags &= ~HTML_SPLIT;
                   1049:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1050:                return 0;
1.200     schwarze 1051:        }
                   1052:
                   1053:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1054:                print_otag(h, TAG_BR, "");
1.200     schwarze 1055:
                   1056:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1057:                h->flags |= HTML_SPLIT;
1.19      kristaps 1058:
1.258     schwarze 1059:        print_otag(h, TAG_SPAN, "c", "An");
1.237     schwarze 1060:        return 1;
1.1       kristaps 1061: }
                   1062:
                   1063: static int
                   1064: mdoc_cd_pre(MDOC_ARGS)
                   1065: {
1.78      kristaps 1066:        synopsis_pre(h, n);
1.258     schwarze 1067:        print_otag(h, TAG_B, "c", "Cd");
1.237     schwarze 1068:        return 1;
1.1       kristaps 1069: }
                   1070:
                   1071: static int
                   1072: mdoc_dv_pre(MDOC_ARGS)
                   1073: {
1.258     schwarze 1074:        print_otag(h, TAG_CODE, "c", "Dv");
1.237     schwarze 1075:        return 1;
1.1       kristaps 1076: }
                   1077:
                   1078: static int
                   1079: mdoc_ev_pre(MDOC_ARGS)
                   1080: {
1.258     schwarze 1081:        print_otag(h, TAG_CODE, "c", "Ev");
1.237     schwarze 1082:        return 1;
1.1       kristaps 1083: }
                   1084:
                   1085: static int
                   1086: mdoc_er_pre(MDOC_ARGS)
                   1087: {
1.258     schwarze 1088:        print_otag(h, TAG_CODE, "c", "Er");
1.237     schwarze 1089:        return 1;
1.1       kristaps 1090: }
                   1091:
                   1092: static int
                   1093: mdoc_fa_pre(MDOC_ARGS)
                   1094: {
1.228     schwarze 1095:        const struct roff_node  *nn;
1.1       kristaps 1096:        struct tag              *t;
                   1097:
                   1098:        if (n->parent->tok != MDOC_Fo) {
1.267     schwarze 1099:                print_otag(h, TAG_VAR, "c", "Fa");
1.237     schwarze 1100:                return 1;
1.1       kristaps 1101:        }
                   1102:
                   1103:        for (nn = n->child; nn; nn = nn->next) {
1.267     schwarze 1104:                t = print_otag(h, TAG_VAR, "c", "Fa");
1.1       kristaps 1105:                print_text(h, nn->string);
                   1106:                print_tagq(h, t);
1.155     kristaps 1107:                if (nn->next) {
                   1108:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1109:                        print_text(h, ",");
1.155     kristaps 1110:                }
1.1       kristaps 1111:        }
                   1112:
1.155     kristaps 1113:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1114:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1115:                print_text(h, ",");
1.155     kristaps 1116:        }
1.1       kristaps 1117:
1.237     schwarze 1118:        return 0;
1.1       kristaps 1119: }
                   1120:
                   1121: static int
                   1122: mdoc_fd_pre(MDOC_ARGS)
                   1123: {
1.162     kristaps 1124:        struct tag      *t;
1.249     schwarze 1125:        char            *buf, *cp;
1.1       kristaps 1126:
1.78      kristaps 1127:        synopsis_pre(h, n);
                   1128:
1.162     kristaps 1129:        if (NULL == (n = n->child))
1.237     schwarze 1130:                return 0;
1.162     kristaps 1131:
1.227     schwarze 1132:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1133:
                   1134:        if (strcmp(n->string, "#include")) {
1.258     schwarze 1135:                print_otag(h, TAG_B, "c", "Fd");
1.237     schwarze 1136:                return 1;
1.162     kristaps 1137:        }
                   1138:
1.258     schwarze 1139:        print_otag(h, TAG_B, "c", "In");
1.162     kristaps 1140:        print_text(h, n->string);
                   1141:
                   1142:        if (NULL != (n = n->next)) {
1.227     schwarze 1143:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1144:
1.162     kristaps 1145:                if (h->base_includes) {
1.249     schwarze 1146:                        cp = n->string;
                   1147:                        if (*cp == '<' || *cp == '"')
                   1148:                                cp++;
                   1149:                        buf = mandoc_strdup(cp);
                   1150:                        cp = strchr(buf, '\0') - 1;
                   1151:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1152:                                *cp = '\0';
1.258     schwarze 1153:                        t = print_otag(h, TAG_A, "chI", "In", buf);
1.249     schwarze 1154:                        free(buf);
1.248     schwarze 1155:                } else
1.258     schwarze 1156:                        t = print_otag(h, TAG_A, "c", "In");
1.162     kristaps 1157:
                   1158:                print_text(h, n->string);
                   1159:                print_tagq(h, t);
                   1160:
                   1161:                n = n->next;
                   1162:        }
                   1163:
                   1164:        for ( ; n; n = n->next) {
1.227     schwarze 1165:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1166:                print_text(h, n->string);
                   1167:        }
                   1168:
1.237     schwarze 1169:        return 0;
1.1       kristaps 1170: }
                   1171:
                   1172: static int
                   1173: mdoc_vt_pre(MDOC_ARGS)
                   1174: {
1.227     schwarze 1175:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1176:                synopsis_pre(h, n);
1.237     schwarze 1177:                return 1;
1.227     schwarze 1178:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1179:                synopsis_pre(h, n);
1.227     schwarze 1180:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1181:                return 0;
1.1       kristaps 1182:
1.267     schwarze 1183:        print_otag(h, TAG_VAR, "c", "Vt");
1.237     schwarze 1184:        return 1;
1.1       kristaps 1185: }
                   1186:
                   1187: static int
                   1188: mdoc_ft_pre(MDOC_ARGS)
                   1189: {
1.78      kristaps 1190:        synopsis_pre(h, n);
1.267     schwarze 1191:        print_otag(h, TAG_VAR, "c", "Ft");
1.237     schwarze 1192:        return 1;
1.1       kristaps 1193: }
                   1194:
                   1195: static int
                   1196: mdoc_fn_pre(MDOC_ARGS)
                   1197: {
1.157     kristaps 1198:        struct tag      *t;
                   1199:        char             nbuf[BUFSIZ];
                   1200:        const char      *sp, *ep;
1.248     schwarze 1201:        int              sz, pretty;
1.1       kristaps 1202:
1.244     schwarze 1203:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1204:        synopsis_pre(h, n);
1.1       kristaps 1205:
1.7       kristaps 1206:        /* Split apart into type and name. */
                   1207:        assert(n->child->string);
                   1208:        sp = n->child->string;
1.19      kristaps 1209:
1.26      kristaps 1210:        ep = strchr(sp, ' ');
                   1211:        if (NULL != ep) {
1.267     schwarze 1212:                t = print_otag(h, TAG_VAR, "c", "Ft");
1.188     schwarze 1213:
1.19      kristaps 1214:                while (ep) {
                   1215:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1216:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1217:                        nbuf[sz] = '\0';
                   1218:                        print_text(h, nbuf);
                   1219:                        sp = ++ep;
                   1220:                        ep = strchr(sp, ' ');
                   1221:                }
                   1222:                print_tagq(h, t);
1.7       kristaps 1223:        }
1.1       kristaps 1224:
1.258     schwarze 1225:        t = print_otag(h, TAG_B, "c", "Fn");
1.7       kristaps 1226:
1.190     schwarze 1227:        if (sp)
                   1228:                print_text(h, sp);
1.7       kristaps 1229:
1.1       kristaps 1230:        print_tagq(h, t);
                   1231:
                   1232:        h->flags |= HTML_NOSPACE;
                   1233:        print_text(h, "(");
1.163     kristaps 1234:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1235:
1.157     kristaps 1236:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1237:                if (NODE_SYNPRETTY & n->flags)
1.267     schwarze 1238:                        t = print_otag(h, TAG_VAR, "css?", "Fa",
1.248     schwarze 1239:                            "white-space", "nowrap");
                   1240:                else
1.267     schwarze 1241:                        t = print_otag(h, TAG_VAR, "c", "Fa");
1.157     kristaps 1242:                print_text(h, n->string);
1.1       kristaps 1243:                print_tagq(h, t);
1.157     kristaps 1244:                if (n->next) {
1.155     kristaps 1245:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1246:                        print_text(h, ",");
1.155     kristaps 1247:                }
1.1       kristaps 1248:        }
                   1249:
1.155     kristaps 1250:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1251:        print_text(h, ")");
1.155     kristaps 1252:
1.157     kristaps 1253:        if (pretty) {
1.155     kristaps 1254:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1255:                print_text(h, ";");
1.155     kristaps 1256:        }
1.99      kristaps 1257:
1.237     schwarze 1258:        return 0;
1.99      kristaps 1259: }
                   1260:
                   1261: static int
                   1262: mdoc_sm_pre(MDOC_ARGS)
                   1263: {
                   1264:
1.192     schwarze 1265:        if (NULL == n->child)
                   1266:                h->flags ^= HTML_NONOSPACE;
                   1267:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1268:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1269:        else
1.99      kristaps 1270:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1271:
                   1272:        if ( ! (HTML_NONOSPACE & h->flags))
                   1273:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1274:
1.237     schwarze 1275:        return 0;
1.1       kristaps 1276: }
                   1277:
1.120     kristaps 1278: static int
1.191     schwarze 1279: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1280: {
                   1281:
1.237     schwarze 1282:        return 0;
1.187     schwarze 1283: }
                   1284:
                   1285: static int
1.120     kristaps 1286: mdoc_pp_pre(MDOC_ARGS)
                   1287: {
                   1288:
1.206     kristaps 1289:        print_paragraph(h);
1.237     schwarze 1290:        return 0;
1.120     kristaps 1291: }
1.1       kristaps 1292:
                   1293: static int
                   1294: mdoc_sp_pre(MDOC_ARGS)
                   1295: {
1.120     kristaps 1296:        struct roffsu    su;
1.1       kristaps 1297:
1.120     kristaps 1298:        SCALE_VS_INIT(&su, 1);
                   1299:
                   1300:        if (MDOC_sp == n->tok) {
1.218     schwarze 1301:                if (NULL != (n = n->child)) {
1.171     kristaps 1302:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1303:                                su.scale = 1.0;
1.218     schwarze 1304:                        else if (su.scale < 0.0)
                   1305:                                su.scale = 0.0;
                   1306:                }
1.120     kristaps 1307:        } else
1.194     schwarze 1308:                su.scale = 0.0;
1.1       kristaps 1309:
1.248     schwarze 1310:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1311:
1.42      kristaps 1312:        /* So the div isn't empty: */
                   1313:        print_text(h, "\\~");
                   1314:
1.237     schwarze 1315:        return 0;
1.1       kristaps 1316:
                   1317: }
1.2       kristaps 1318:
                   1319: static int
                   1320: mdoc_lk_pre(MDOC_ARGS)
                   1321: {
1.158     kristaps 1322:        if (NULL == (n = n->child))
1.237     schwarze 1323:                return 0;
1.2       kristaps 1324:
1.227     schwarze 1325:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1326:
1.258     schwarze 1327:        print_otag(h, TAG_A, "ch", "Lk", n->string);
1.2       kristaps 1328:
1.170     kristaps 1329:        if (NULL == n->next)
                   1330:                print_text(h, n->string);
                   1331:
                   1332:        for (n = n->next; n; n = n->next)
1.158     kristaps 1333:                print_text(h, n->string);
1.2       kristaps 1334:
1.237     schwarze 1335:        return 0;
1.2       kristaps 1336: }
                   1337:
                   1338: static int
                   1339: mdoc_mt_pre(MDOC_ARGS)
                   1340: {
1.159     kristaps 1341:        struct tag      *t;
1.249     schwarze 1342:        char            *cp;
1.2       kristaps 1343:
1.159     kristaps 1344:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1345:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1346:
1.249     schwarze 1347:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.258     schwarze 1348:                t = print_otag(h, TAG_A, "ch", "Mt", cp);
1.159     kristaps 1349:                print_text(h, n->string);
1.2       kristaps 1350:                print_tagq(h, t);
1.249     schwarze 1351:                free(cp);
1.2       kristaps 1352:        }
1.188     schwarze 1353:
1.237     schwarze 1354:        return 0;
1.2       kristaps 1355: }
1.4       kristaps 1356:
                   1357: static int
                   1358: mdoc_fo_pre(MDOC_ARGS)
                   1359: {
1.77      kristaps 1360:        struct tag      *t;
1.4       kristaps 1361:
1.227     schwarze 1362:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1363:                h->flags |= HTML_NOSPACE;
                   1364:                print_text(h, "(");
                   1365:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1366:                return 1;
1.227     schwarze 1367:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1368:                synopsis_pre(h, n);
1.237     schwarze 1369:                return 1;
1.57      kristaps 1370:        }
1.4       kristaps 1371:
1.233     schwarze 1372:        if (n->child == NULL)
1.237     schwarze 1373:                return 0;
1.77      kristaps 1374:
                   1375:        assert(n->child->string);
1.258     schwarze 1376:        t = print_otag(h, TAG_B, "c", "Fn");
1.77      kristaps 1377:        print_text(h, n->child->string);
                   1378:        print_tagq(h, t);
1.237     schwarze 1379:        return 0;
1.4       kristaps 1380: }
                   1381:
                   1382: static void
                   1383: mdoc_fo_post(MDOC_ARGS)
                   1384: {
1.78      kristaps 1385:
1.227     schwarze 1386:        if (n->type != ROFFT_BODY)
1.4       kristaps 1387:                return;
1.155     kristaps 1388:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1389:        print_text(h, ")");
1.155     kristaps 1390:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1391:        print_text(h, ";");
                   1392: }
                   1393:
                   1394: static int
                   1395: mdoc_in_pre(MDOC_ARGS)
                   1396: {
1.156     kristaps 1397:        struct tag      *t;
1.34      kristaps 1398:
1.78      kristaps 1399:        synopsis_pre(h, n);
1.258     schwarze 1400:        print_otag(h, TAG_B, "c", "In");
1.4       kristaps 1401:
1.156     kristaps 1402:        /*
                   1403:         * The first argument of the `In' gets special treatment as
                   1404:         * being a linked value.  Subsequent values are printed
                   1405:         * afterward.  groff does similarly.  This also handles the case
                   1406:         * of no children.
                   1407:         */
                   1408:
1.244     schwarze 1409:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1410:                print_text(h, "#include");
                   1411:
                   1412:        print_text(h, "<");
                   1413:        h->flags |= HTML_NOSPACE;
                   1414:
1.156     kristaps 1415:        if (NULL != (n = n->child)) {
1.227     schwarze 1416:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1417:
1.249     schwarze 1418:                if (h->base_includes)
1.258     schwarze 1419:                        t = print_otag(h, TAG_A, "chI", "In", n->string);
1.249     schwarze 1420:                else
1.258     schwarze 1421:                        t = print_otag(h, TAG_A, "c", "In");
1.156     kristaps 1422:                print_text(h, n->string);
1.17      kristaps 1423:                print_tagq(h, t);
1.156     kristaps 1424:
                   1425:                n = n->next;
1.17      kristaps 1426:        }
1.4       kristaps 1427:
                   1428:        h->flags |= HTML_NOSPACE;
                   1429:        print_text(h, ">");
1.156     kristaps 1430:
                   1431:        for ( ; n; n = n->next) {
1.227     schwarze 1432:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1433:                print_text(h, n->string);
                   1434:        }
1.4       kristaps 1435:
1.237     schwarze 1436:        return 0;
1.4       kristaps 1437: }
                   1438:
                   1439: static int
                   1440: mdoc_ic_pre(MDOC_ARGS)
                   1441: {
1.258     schwarze 1442:        print_otag(h, TAG_B, "c", "Ic");
1.237     schwarze 1443:        return 1;
1.4       kristaps 1444: }
                   1445:
                   1446: static int
                   1447: mdoc_va_pre(MDOC_ARGS)
                   1448: {
1.267     schwarze 1449:        print_otag(h, TAG_VAR, "c", "Va");
1.237     schwarze 1450:        return 1;
1.4       kristaps 1451: }
                   1452:
                   1453: static int
1.5       kristaps 1454: mdoc_ap_pre(MDOC_ARGS)
                   1455: {
1.188     schwarze 1456:
1.5       kristaps 1457:        h->flags |= HTML_NOSPACE;
                   1458:        print_text(h, "\\(aq");
                   1459:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1460:        return 1;
1.5       kristaps 1461: }
                   1462:
                   1463: static int
                   1464: mdoc_bf_pre(MDOC_ARGS)
                   1465: {
1.248     schwarze 1466:        const char      *cattr;
1.5       kristaps 1467:
1.227     schwarze 1468:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1469:                return 0;
1.227     schwarze 1470:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1471:                return 1;
1.5       kristaps 1472:
1.198     schwarze 1473:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1474:                cattr = "Em";
1.198     schwarze 1475:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1476:                cattr = "Sy";
1.188     schwarze 1477:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1478:                cattr = "Li";
1.92      kristaps 1479:        else
1.268     schwarze 1480:                cattr = "No";
1.5       kristaps 1481:
1.188     schwarze 1482:        /*
1.92      kristaps 1483:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1484:         * accept block children.
1.92      kristaps 1485:         */
1.248     schwarze 1486:
                   1487:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1488:        return 1;
1.5       kristaps 1489: }
                   1490:
                   1491: static int
                   1492: mdoc_ms_pre(MDOC_ARGS)
                   1493: {
1.258     schwarze 1494:        print_otag(h, TAG_B, "c", "Ms");
1.237     schwarze 1495:        return 1;
1.5       kristaps 1496: }
                   1497:
                   1498: static int
1.110     schwarze 1499: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1500: {
                   1501:
                   1502:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1503:        return 1;
1.5       kristaps 1504: }
                   1505:
                   1506: static void
                   1507: mdoc_pf_post(MDOC_ARGS)
                   1508: {
                   1509:
1.244     schwarze 1510:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1511:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1512: }
                   1513:
                   1514: static int
                   1515: mdoc_rs_pre(MDOC_ARGS)
                   1516: {
1.227     schwarze 1517:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1518:                return 1;
1.5       kristaps 1519:
1.120     kristaps 1520:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1521:                print_paragraph(h);
1.5       kristaps 1522:
1.266     schwarze 1523:        print_otag(h, TAG_CITE, "c", "Rs");
1.237     schwarze 1524:        return 1;
1.210     schwarze 1525: }
                   1526:
                   1527: static int
                   1528: mdoc_no_pre(MDOC_ARGS)
                   1529: {
1.259     schwarze 1530:        print_otag(h, TAG_SPAN, "c", "No");
1.237     schwarze 1531:        return 1;
1.5       kristaps 1532: }
1.6       kristaps 1533:
                   1534: static int
                   1535: mdoc_li_pre(MDOC_ARGS)
                   1536: {
1.255     schwarze 1537:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1538:        return 1;
1.6       kristaps 1539: }
                   1540:
                   1541: static int
                   1542: mdoc_sy_pre(MDOC_ARGS)
                   1543: {
1.259     schwarze 1544:        print_otag(h, TAG_B, "c", "Sy");
1.237     schwarze 1545:        return 1;
1.6       kristaps 1546: }
                   1547:
                   1548: static int
                   1549: mdoc_lb_pre(MDOC_ARGS)
                   1550: {
1.244     schwarze 1551:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1552:                print_otag(h, TAG_BR, "");
1.127     kristaps 1553:
1.258     schwarze 1554:        print_otag(h, TAG_SPAN, "c", "Lb");
1.237     schwarze 1555:        return 1;
1.6       kristaps 1556: }
1.10      kristaps 1557:
                   1558: static int
                   1559: mdoc__x_pre(MDOC_ARGS)
                   1560: {
1.248     schwarze 1561:        const char      *cattr;
                   1562:        enum htmltag     t;
1.133     kristaps 1563:
                   1564:        t = TAG_SPAN;
1.37      kristaps 1565:
1.10      kristaps 1566:        switch (n->tok) {
1.188     schwarze 1567:        case MDOC__A:
1.257     schwarze 1568:                cattr = "RsA";
1.103     kristaps 1569:                if (n->prev && MDOC__A == n->prev->tok)
                   1570:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1571:                                print_text(h, "and");
1.10      kristaps 1572:                break;
1.188     schwarze 1573:        case MDOC__B:
1.133     kristaps 1574:                t = TAG_I;
1.257     schwarze 1575:                cattr = "RsB";
1.10      kristaps 1576:                break;
1.188     schwarze 1577:        case MDOC__C:
1.257     schwarze 1578:                cattr = "RsC";
1.10      kristaps 1579:                break;
1.188     schwarze 1580:        case MDOC__D:
1.257     schwarze 1581:                cattr = "RsD";
1.10      kristaps 1582:                break;
1.188     schwarze 1583:        case MDOC__I:
1.133     kristaps 1584:                t = TAG_I;
1.257     schwarze 1585:                cattr = "RsI";
1.10      kristaps 1586:                break;
1.188     schwarze 1587:        case MDOC__J:
1.133     kristaps 1588:                t = TAG_I;
1.257     schwarze 1589:                cattr = "RsJ";
1.10      kristaps 1590:                break;
1.188     schwarze 1591:        case MDOC__N:
1.257     schwarze 1592:                cattr = "RsN";
1.10      kristaps 1593:                break;
1.188     schwarze 1594:        case MDOC__O:
1.257     schwarze 1595:                cattr = "RsO";
1.10      kristaps 1596:                break;
1.188     schwarze 1597:        case MDOC__P:
1.257     schwarze 1598:                cattr = "RsP";
1.10      kristaps 1599:                break;
1.188     schwarze 1600:        case MDOC__Q:
1.257     schwarze 1601:                cattr = "RsQ";
1.10      kristaps 1602:                break;
1.188     schwarze 1603:        case MDOC__R:
1.257     schwarze 1604:                cattr = "RsR";
1.10      kristaps 1605:                break;
1.188     schwarze 1606:        case MDOC__T:
1.257     schwarze 1607:                cattr = "RsT";
1.10      kristaps 1608:                break;
1.188     schwarze 1609:        case MDOC__U:
1.257     schwarze 1610:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1611:                return 1;
1.188     schwarze 1612:        case MDOC__V:
1.257     schwarze 1613:                cattr = "RsV";
1.10      kristaps 1614:                break;
                   1615:        default:
                   1616:                abort();
                   1617:        }
                   1618:
1.257     schwarze 1619:        print_otag(h, t, "c", cattr);
1.237     schwarze 1620:        return 1;
1.10      kristaps 1621: }
                   1622:
                   1623: static void
                   1624: mdoc__x_post(MDOC_ARGS)
                   1625: {
1.103     kristaps 1626:
                   1627:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1628:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1629:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1630:                                return;
1.10      kristaps 1631:
1.61      kristaps 1632:        /* TODO: %U */
                   1633:
1.106     kristaps 1634:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1635:                return;
                   1636:
1.155     kristaps 1637:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1638:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1639: }
                   1640:
                   1641: static int
                   1642: mdoc_bk_pre(MDOC_ARGS)
                   1643: {
                   1644:
                   1645:        switch (n->type) {
1.227     schwarze 1646:        case ROFFT_BLOCK:
1.94      kristaps 1647:                break;
1.227     schwarze 1648:        case ROFFT_HEAD:
1.237     schwarze 1649:                return 0;
1.227     schwarze 1650:        case ROFFT_BODY:
1.240     schwarze 1651:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1652:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1653:                break;
                   1654:        default:
                   1655:                abort();
                   1656:        }
                   1657:
1.237     schwarze 1658:        return 1;
1.94      kristaps 1659: }
                   1660:
                   1661: static void
                   1662: mdoc_bk_post(MDOC_ARGS)
                   1663: {
                   1664:
1.227     schwarze 1665:        if (n->type == ROFFT_BODY)
1.94      kristaps 1666:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1667: }
1.107     kristaps 1668:
                   1669: static int
                   1670: mdoc_quote_pre(MDOC_ARGS)
                   1671: {
1.227     schwarze 1672:        if (n->type != ROFFT_BODY)
1.237     schwarze 1673:                return 1;
1.107     kristaps 1674:
                   1675:        switch (n->tok) {
1.188     schwarze 1676:        case MDOC_Ao:
                   1677:        case MDOC_Aq:
1.240     schwarze 1678:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1679:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1680:                break;
1.188     schwarze 1681:        case MDOC_Bro:
                   1682:        case MDOC_Brq:
1.107     kristaps 1683:                print_text(h, "\\(lC");
                   1684:                break;
1.188     schwarze 1685:        case MDOC_Bo:
                   1686:        case MDOC_Bq:
1.107     kristaps 1687:                print_text(h, "\\(lB");
                   1688:                break;
1.188     schwarze 1689:        case MDOC_Oo:
                   1690:        case MDOC_Op:
1.107     kristaps 1691:                print_text(h, "\\(lB");
1.109     kristaps 1692:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1693:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1694:                break;
1.191     schwarze 1695:        case MDOC_En:
                   1696:                if (NULL == n->norm->Es ||
                   1697:                    NULL == n->norm->Es->child)
1.237     schwarze 1698:                        return 1;
1.191     schwarze 1699:                print_text(h, n->norm->Es->child->string);
                   1700:                break;
1.188     schwarze 1701:        case MDOC_Do:
                   1702:        case MDOC_Dq:
                   1703:        case MDOC_Qo:
                   1704:        case MDOC_Qq:
1.107     kristaps 1705:                print_text(h, "\\(lq");
                   1706:                break;
1.188     schwarze 1707:        case MDOC_Po:
                   1708:        case MDOC_Pq:
1.107     kristaps 1709:                print_text(h, "(");
                   1710:                break;
1.188     schwarze 1711:        case MDOC_Ql:
1.178     kristaps 1712:                print_text(h, "\\(oq");
                   1713:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1714:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1715:                break;
1.188     schwarze 1716:        case MDOC_So:
                   1717:        case MDOC_Sq:
1.107     kristaps 1718:                print_text(h, "\\(oq");
                   1719:                break;
                   1720:        default:
                   1721:                abort();
                   1722:        }
                   1723:
                   1724:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1725:        return 1;
1.107     kristaps 1726: }
                   1727:
                   1728: static void
                   1729: mdoc_quote_post(MDOC_ARGS)
                   1730: {
                   1731:
1.227     schwarze 1732:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1733:                return;
                   1734:
1.221     schwarze 1735:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1736:
                   1737:        switch (n->tok) {
1.188     schwarze 1738:        case MDOC_Ao:
                   1739:        case MDOC_Aq:
1.240     schwarze 1740:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1741:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1742:                break;
1.188     schwarze 1743:        case MDOC_Bro:
                   1744:        case MDOC_Brq:
1.107     kristaps 1745:                print_text(h, "\\(rC");
                   1746:                break;
1.188     schwarze 1747:        case MDOC_Oo:
                   1748:        case MDOC_Op:
                   1749:        case MDOC_Bo:
                   1750:        case MDOC_Bq:
1.107     kristaps 1751:                print_text(h, "\\(rB");
1.191     schwarze 1752:                break;
                   1753:        case MDOC_En:
1.221     schwarze 1754:                if (n->norm->Es == NULL ||
                   1755:                    n->norm->Es->child == NULL ||
                   1756:                    n->norm->Es->child->next == NULL)
                   1757:                        h->flags &= ~HTML_NOSPACE;
                   1758:                else
1.191     schwarze 1759:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1760:                break;
1.188     schwarze 1761:        case MDOC_Qo:
                   1762:        case MDOC_Qq:
                   1763:        case MDOC_Do:
                   1764:        case MDOC_Dq:
1.107     kristaps 1765:                print_text(h, "\\(rq");
                   1766:                break;
1.188     schwarze 1767:        case MDOC_Po:
                   1768:        case MDOC_Pq:
1.107     kristaps 1769:                print_text(h, ")");
                   1770:                break;
1.188     schwarze 1771:        case MDOC_Ql:
                   1772:        case MDOC_So:
                   1773:        case MDOC_Sq:
1.183     schwarze 1774:                print_text(h, "\\(cq");
1.107     kristaps 1775:                break;
                   1776:        default:
                   1777:                abort();
                   1778:        }
1.221     schwarze 1779: }
                   1780:
                   1781: static int
                   1782: mdoc_eo_pre(MDOC_ARGS)
                   1783: {
                   1784:
1.227     schwarze 1785:        if (n->type != ROFFT_BODY)
1.237     schwarze 1786:                return 1;
1.221     schwarze 1787:
                   1788:        if (n->end == ENDBODY_NOT &&
                   1789:            n->parent->head->child == NULL &&
                   1790:            n->child != NULL &&
                   1791:            n->child->end != ENDBODY_NOT)
                   1792:                print_text(h, "\\&");
                   1793:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1794:            n->parent->head->child != NULL && (n->child != NULL ||
                   1795:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1796:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1797:        return 1;
1.221     schwarze 1798: }
                   1799:
                   1800: static void
                   1801: mdoc_eo_post(MDOC_ARGS)
                   1802: {
                   1803:        int      body, tail;
                   1804:
1.227     schwarze 1805:        if (n->type != ROFFT_BODY)
1.221     schwarze 1806:                return;
                   1807:
                   1808:        if (n->end != ENDBODY_NOT) {
                   1809:                h->flags &= ~HTML_NOSPACE;
                   1810:                return;
                   1811:        }
                   1812:
                   1813:        body = n->child != NULL || n->parent->head->child != NULL;
                   1814:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1815:
                   1816:        if (body && tail)
                   1817:                h->flags |= HTML_NOSPACE;
                   1818:        else if ( ! tail)
                   1819:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1820: }

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