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Annotation of mandoc/mdoc_html.c, Revision 1.281

1.281   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.280 2017/04/24 23:06:18 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:
1.275     schwarze   51: static char             *cond_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:
1.280     schwarze  121: static const struct htmlmdoc __mdocs[MDOC_MAX - MDOC_Dd] = {
1.1       kristaps  122:        {NULL, NULL}, /* Dd */
                    123:        {NULL, NULL}, /* Dt */
                    124:        {NULL, NULL}, /* Os */
                    125:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  126:        {mdoc_ss_pre, NULL }, /* Ss */
                    127:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  128:        {mdoc_d1_pre, NULL}, /* D1 */
                    129:        {mdoc_d1_pre, NULL}, /* Dl */
                    130:        {mdoc_bd_pre, NULL}, /* Bd */
                    131:        {NULL, NULL}, /* Ed */
1.115     kristaps  132:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  133:        {NULL, NULL}, /* El */
                    134:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  135:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  136:        {mdoc_an_pre, NULL}, /* An */
1.280     schwarze  137:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  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 */
                    240:        {mdoc_sp_pre, NULL}, /* sp */
                    241:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    242:        {NULL, NULL}, /* Ta */
1.191     schwarze  243:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  244: };
1.280     schwarze  245: static const struct htmlmdoc *const mdocs = __mdocs - MDOC_Dd;
1.1       kristaps  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);
1.281   ! schwarze  396:                if (n->tok < ROFF_MAX) {
        !           397:                        switch(n->tok) {
        !           398:                        case ROFF_br:
        !           399:                                mdoc_sp_pre(meta, n, h);
        !           400:                                break;
        !           401:                        default:
        !           402:                                abort();
        !           403:                        }
        !           404:                        break;
        !           405:                }
1.280     schwarze  406:                assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
                    407:                if (mdocs[n->tok].pre != NULL &&
                    408:                    (n->end == ENDBODY_NOT || n->child != NULL))
1.184     schwarze  409:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  410:                break;
                    411:        }
                    412:
1.244     schwarze  413:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  414:                h->flags &= ~HTML_KEEP;
                    415:                h->flags |= HTML_PREKEEP;
1.94      kristaps  416:        }
                    417:
1.1       kristaps  418:        if (child && n->child)
1.184     schwarze  419:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  420:
                    421:        print_stagq(h, t);
                    422:
                    423:        switch (n->type) {
1.227     schwarze  424:        case ROFFT_EQN:
1.1       kristaps  425:                break;
                    426:        default:
1.281   ! schwarze  427:                if (n->tok < ROFF_MAX ||
        !           428:                    mdocs[n->tok].post == NULL ||
        !           429:                    n->flags & NODE_ENDED)
1.213     schwarze  430:                        break;
                    431:                (*mdocs[n->tok].post)(meta, n, h);
                    432:                if (n->end != ENDBODY_NOT)
1.244     schwarze  433:                        n->body->flags |= NODE_ENDED;
1.1       kristaps  434:                break;
                    435:        }
                    436: }
                    437:
                    438: static void
                    439: mdoc_root_post(MDOC_ARGS)
                    440: {
                    441:        struct tag      *t, *tt;
                    442:
1.248     schwarze  443:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    444:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  445:
1.248     schwarze  446:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  447:        print_text(h, meta->date);
1.1       kristaps  448:        print_stagq(h, tt);
                    449:
1.248     schwarze  450:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  451:        print_text(h, meta->os);
1.1       kristaps  452:        print_tagq(h, t);
                    453: }
                    454:
                    455: static int
                    456: mdoc_root_pre(MDOC_ARGS)
                    457: {
                    458:        struct tag      *t, *tt;
1.190     schwarze  459:        char            *volume, *title;
1.1       kristaps  460:
1.190     schwarze  461:        if (NULL == meta->arch)
                    462:                volume = mandoc_strdup(meta->vol);
                    463:        else
                    464:                mandoc_asprintf(&volume, "%s (%s)",
                    465:                    meta->vol, meta->arch);
1.1       kristaps  466:
1.195     schwarze  467:        if (NULL == meta->msec)
                    468:                title = mandoc_strdup(meta->title);
                    469:        else
                    470:                mandoc_asprintf(&title, "%s(%s)",
                    471:                    meta->title, meta->msec);
1.23      kristaps  472:
1.248     schwarze  473:        t = print_otag(h, TAG_TABLE, "c", "head");
                    474:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  475:
1.248     schwarze  476:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  477:        print_text(h, title);
1.1       kristaps  478:        print_stagq(h, tt);
                    479:
1.248     schwarze  480:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  481:        print_text(h, volume);
1.1       kristaps  482:        print_stagq(h, tt);
                    483:
1.248     schwarze  484:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  485:        print_text(h, title);
1.1       kristaps  486:        print_tagq(h, t);
1.189     schwarze  487:
                    488:        free(title);
1.190     schwarze  489:        free(volume);
1.237     schwarze  490:        return 1;
1.1       kristaps  491: }
                    492:
1.254     schwarze  493: static char *
1.275     schwarze  494: cond_id(const struct roff_node *n)
                    495: {
                    496:        if (n->child != NULL &&
                    497:            n->child->type == ROFFT_TEXT &&
                    498:            (n->prev == NULL ||
                    499:             (n->prev->type == ROFFT_TEXT &&
                    500:              strcmp(n->prev->string, "|") == 0)) &&
                    501:            (n->parent->tok == MDOC_It ||
                    502:             (n->parent->tok == MDOC_Xo &&
                    503:              n->parent->parent->prev == NULL &&
                    504:              n->parent->parent->parent->tok == MDOC_It)))
1.277     schwarze  505:                return html_make_id(n);
1.275     schwarze  506:        return NULL;
                    507: }
                    508:
1.1       kristaps  509: static int
                    510: mdoc_sh_pre(MDOC_ARGS)
                    511: {
1.249     schwarze  512:        char    *id;
                    513:
1.200     schwarze  514:        switch (n->type) {
1.263     schwarze  515:        case ROFFT_HEAD:
1.277     schwarze  516:                id = html_make_id(n);
1.274     schwarze  517:                print_otag(h, TAG_H1, "cTi", "Sh", id);
1.278     schwarze  518:                if (id != NULL)
                    519:                        print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  520:                free(id);
                    521:                break;
1.227     schwarze  522:        case ROFFT_BODY:
1.200     schwarze  523:                if (n->sec == SEC_AUTHORS)
                    524:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  525:                break;
1.200     schwarze  526:        default:
                    527:                break;
                    528:        }
1.237     schwarze  529:        return 1;
1.1       kristaps  530: }
                    531:
                    532: static int
                    533: mdoc_ss_pre(MDOC_ARGS)
                    534: {
1.249     schwarze  535:        char    *id;
                    536:
1.253     schwarze  537:        if (n->type != ROFFT_HEAD)
1.237     schwarze  538:                return 1;
1.23      kristaps  539:
1.277     schwarze  540:        id = html_make_id(n);
1.274     schwarze  541:        print_otag(h, TAG_H2, "cTi", "Ss", id);
1.278     schwarze  542:        if (id != NULL)
                    543:                print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  544:        free(id);
1.237     schwarze  545:        return 1;
1.1       kristaps  546: }
                    547:
                    548: static int
                    549: mdoc_fl_pre(MDOC_ARGS)
                    550: {
1.275     schwarze  551:        char    *id;
                    552:
                    553:        if ((id = cond_id(n)) != NULL)
                    554:                print_otag(h, TAG_A, "chR", "selflink", id);
                    555:        print_otag(h, TAG_B, "cTi", "Fl", id);
                    556:        free(id);
                    557:
1.50      kristaps  558:        print_text(h, "\\-");
1.240     schwarze  559:        if (!(n->child == NULL &&
1.199     schwarze  560:            (n->next == NULL ||
1.227     schwarze  561:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  562:             n->next->flags & NODE_LINE)))
1.1       kristaps  563:                h->flags |= HTML_NOSPACE;
1.50      kristaps  564:
1.237     schwarze  565:        return 1;
1.1       kristaps  566: }
                    567:
                    568: static int
1.258     schwarze  569: mdoc_cm_pre(MDOC_ARGS)
                    570: {
1.275     schwarze  571:        char    *id;
                    572:
                    573:        if ((id = cond_id(n)) != NULL)
                    574:                print_otag(h, TAG_A, "chR", "selflink", id);
                    575:        print_otag(h, TAG_B, "cTi", "Cm", id);
                    576:        free(id);
1.258     schwarze  577:        return 1;
                    578: }
                    579:
                    580: static int
1.1       kristaps  581: mdoc_nd_pre(MDOC_ARGS)
                    582: {
1.227     schwarze  583:        if (n->type != ROFFT_BODY)
1.237     schwarze  584:                return 1;
1.1       kristaps  585:
1.24      kristaps  586:        /* XXX: this tag in theory can contain block elements. */
                    587:
1.1       kristaps  588:        print_text(h, "\\(em");
1.274     schwarze  589:        print_otag(h, TAG_SPAN, "cT", "Nd");
1.237     schwarze  590:        return 1;
1.1       kristaps  591: }
                    592:
                    593: static int
                    594: mdoc_nm_pre(MDOC_ARGS)
                    595: {
1.265     schwarze  596:        struct tag      *t;
1.166     kristaps  597:        int              len;
1.91      kristaps  598:
1.124     kristaps  599:        switch (n->type) {
1.227     schwarze  600:        case ROFFT_HEAD:
1.248     schwarze  601:                print_otag(h, TAG_TD, "");
1.235     schwarze  602:                /* FALLTHROUGH */
                    603:        case ROFFT_ELEM:
1.274     schwarze  604:                print_otag(h, TAG_B, "cT", "Nm");
1.237     schwarze  605:                return 1;
1.227     schwarze  606:        case ROFFT_BODY:
1.248     schwarze  607:                print_otag(h, TAG_TD, "");
1.237     schwarze  608:                return 1;
1.124     kristaps  609:        default:
                    610:                break;
                    611:        }
1.91      kristaps  612:
1.124     kristaps  613:        synopsis_pre(h, n);
1.258     schwarze  614:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  615:
1.234     schwarze  616:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  617:                if (n->type == ROFFT_TEXT)
1.166     kristaps  618:                        len += html_strlen(n->string);
1.91      kristaps  619:
1.235     schwarze  620:        if (len == 0 && meta->name != NULL)
1.184     schwarze  621:                len = html_strlen(meta->name);
1.1       kristaps  622:
1.265     schwarze  623:        t = print_otag(h, TAG_COLGROUP, "");
1.276     schwarze  624:        /* Increase width to make even bold text fit. */
                    625:        print_otag(h, TAG_COL, "shw", len + 2);
1.248     schwarze  626:        print_otag(h, TAG_COL, "");
1.265     schwarze  627:        print_tagq(h, t);
1.248     schwarze  628:        print_otag(h, TAG_TR, "");
1.237     schwarze  629:        return 1;
1.1       kristaps  630: }
                    631:
                    632: static int
                    633: mdoc_xr_pre(MDOC_ARGS)
                    634: {
1.56      kristaps  635:        if (NULL == n->child)
1.237     schwarze  636:                return 0;
1.17      kristaps  637:
1.249     schwarze  638:        if (h->base_man)
1.274     schwarze  639:                print_otag(h, TAG_A, "cThM", "Xr",
1.249     schwarze  640:                    n->child->string, n->child->next == NULL ?
                    641:                    NULL : n->child->next->string);
                    642:        else
1.274     schwarze  643:                print_otag(h, TAG_A, "cT", "Xr");
1.1       kristaps  644:
1.157     kristaps  645:        n = n->child;
                    646:        print_text(h, n->string);
1.16      kristaps  647:
1.157     kristaps  648:        if (NULL == (n = n->next))
1.237     schwarze  649:                return 0;
1.1       kristaps  650:
                    651:        h->flags |= HTML_NOSPACE;
                    652:        print_text(h, "(");
                    653:        h->flags |= HTML_NOSPACE;
1.157     kristaps  654:        print_text(h, n->string);
1.1       kristaps  655:        h->flags |= HTML_NOSPACE;
                    656:        print_text(h, ")");
1.237     schwarze  657:        return 0;
1.1       kristaps  658: }
                    659:
                    660: static int
                    661: mdoc_ns_pre(MDOC_ARGS)
                    662: {
                    663:
1.244     schwarze  664:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  665:                h->flags |= HTML_NOSPACE;
1.237     schwarze  666:        return 1;
1.1       kristaps  667: }
                    668:
                    669: static int
                    670: mdoc_ar_pre(MDOC_ARGS)
                    671: {
1.274     schwarze  672:        print_otag(h, TAG_VAR, "cT", "Ar");
1.237     schwarze  673:        return 1;
1.1       kristaps  674: }
                    675:
                    676: static int
                    677: mdoc_xx_pre(MDOC_ARGS)
                    678: {
1.259     schwarze  679:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  680:        return 1;
1.4       kristaps  681: }
                    682:
                    683: static int
1.115     kristaps  684: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  685: {
1.256     schwarze  686:        const struct roff_node  *bl;
1.261     schwarze  687:        struct tag              *t;
1.256     schwarze  688:        const char              *cattr;
                    689:        enum mdoc_list           type;
1.115     kristaps  690:
                    691:        bl = n->parent;
1.273     schwarze  692:        while (bl->tok != MDOC_Bl)
1.115     kristaps  693:                bl = bl->parent;
1.137     kristaps  694:        type = bl->norm->Bl.type;
1.24      kristaps  695:
1.256     schwarze  696:        switch (type) {
                    697:        case LIST_bullet:
                    698:                cattr = "It-bullet";
                    699:                break;
                    700:        case LIST_dash:
                    701:        case LIST_hyphen:
                    702:                cattr = "It-dash";
                    703:                break;
                    704:        case LIST_item:
                    705:                cattr = "It-item";
                    706:                break;
                    707:        case LIST_enum:
                    708:                cattr = "It-enum";
                    709:                break;
                    710:        case LIST_diag:
                    711:                cattr = "It-diag";
                    712:                break;
                    713:        case LIST_hang:
                    714:                cattr = "It-hang";
                    715:                break;
                    716:        case LIST_inset:
                    717:                cattr = "It-inset";
                    718:                break;
                    719:        case LIST_ohang:
                    720:                cattr = "It-ohang";
                    721:                break;
                    722:        case LIST_tag:
                    723:                cattr = "It-tag";
                    724:                break;
                    725:        case LIST_column:
                    726:                cattr = "It-column";
                    727:                break;
                    728:        default:
                    729:                break;
                    730:        }
                    731:
                    732:        switch (type) {
                    733:        case LIST_bullet:
                    734:        case LIST_dash:
                    735:        case LIST_hyphen:
                    736:        case LIST_item:
                    737:        case LIST_enum:
                    738:                switch (n->type) {
                    739:                case ROFFT_HEAD:
1.237     schwarze  740:                        return 0;
1.256     schwarze  741:                case ROFFT_BODY:
1.260     schwarze  742:                        if (bl->norm->Bl.comp)
                    743:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    744:                        else
                    745:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  746:                        break;
                    747:                default:
                    748:                        break;
                    749:                }
1.256     schwarze  750:                break;
                    751:        case LIST_diag:
                    752:        case LIST_hang:
                    753:        case LIST_inset:
                    754:        case LIST_ohang:
                    755:                switch (n->type) {
                    756:                case ROFFT_HEAD:
1.260     schwarze  757:                        if (bl->norm->Bl.comp)
                    758:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    759:                        else
                    760:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  761:                        if (type == LIST_diag)
                    762:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  763:                        break;
1.256     schwarze  764:                case ROFFT_BODY:
1.263     schwarze  765:                        print_otag(h, TAG_DD, "cswl", cattr,
                    766:                            bl->norm->Bl.width);
1.115     kristaps  767:                        break;
                    768:                default:
                    769:                        break;
                    770:                }
1.256     schwarze  771:                break;
1.261     schwarze  772:        case LIST_tag:
                    773:                switch (n->type) {
                    774:                case ROFFT_HEAD:
                    775:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    776:                            (n->parent->prev == NULL ||
1.272     schwarze  777:                             n->parent->prev->body == NULL ||
1.261     schwarze  778:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  779:                                t = print_otag(h, TAG_DT, "csWl",
                    780:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  781:                                print_text(h, "\\ ");
                    782:                                print_tagq(h, t);
                    783:                                t = print_otag(h, TAG_DD, "c", cattr);
                    784:                                print_text(h, "\\ ");
                    785:                                print_tagq(h, t);
                    786:                        }
1.263     schwarze  787:                        print_otag(h, TAG_DT, "csWl", cattr,
                    788:                            bl->norm->Bl.width);
1.261     schwarze  789:                        break;
                    790:                case ROFFT_BODY:
                    791:                        if (n->child == NULL) {
                    792:                                print_otag(h, TAG_DD, "css?", cattr,
                    793:                                    "width", "auto");
                    794:                                print_text(h, "\\ ");
                    795:                        } else
                    796:                                print_otag(h, TAG_DD, "c", cattr);
                    797:                        break;
                    798:                default:
                    799:                        break;
                    800:                }
                    801:                break;
1.256     schwarze  802:        case LIST_column:
                    803:                switch (n->type) {
                    804:                case ROFFT_HEAD:
                    805:                        break;
                    806:                case ROFFT_BODY:
1.260     schwarze  807:                        if (bl->norm->Bl.comp)
                    808:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    809:                        else
                    810:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  811:                        break;
                    812:                default:
1.256     schwarze  813:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  814:                }
1.256     schwarze  815:        default:
                    816:                break;
1.1       kristaps  817:        }
                    818:
1.237     schwarze  819:        return 1;
1.1       kristaps  820: }
                    821:
                    822: static int
1.115     kristaps  823: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  824: {
1.265     schwarze  825:        struct tag      *t;
1.262     schwarze  826:        struct mdoc_bl  *bl;
1.256     schwarze  827:        const char      *cattr;
1.262     schwarze  828:        size_t           i;
1.248     schwarze  829:        enum htmltag     elemtype;
1.23      kristaps  830:
1.262     schwarze  831:        bl = &n->norm->Bl;
                    832:
1.265     schwarze  833:        switch (n->type) {
                    834:        case ROFFT_BODY:
1.237     schwarze  835:                return 1;
1.1       kristaps  836:
1.265     schwarze  837:        case ROFFT_HEAD:
1.262     schwarze  838:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  839:                        return 0;
1.115     kristaps  840:
                    841:                /*
                    842:                 * For each column, print out the <COL> tag with our
                    843:                 * suggested width.  The last column gets min-width, as
                    844:                 * in terminal mode it auto-sizes to the width of the
                    845:                 * screen and we want to preserve that behaviour.
                    846:                 */
1.1       kristaps  847:
1.265     schwarze  848:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  849:                for (i = 0; i < bl->ncols - 1; i++)
                    850:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    851:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  852:                print_tagq(h, t);
1.237     schwarze  853:                return 0;
1.265     schwarze  854:
                    855:        default:
                    856:                break;
1.1       kristaps  857:        }
                    858:
1.262     schwarze  859:        switch (bl->type) {
1.188     schwarze  860:        case LIST_bullet:
1.256     schwarze  861:                elemtype = TAG_UL;
                    862:                cattr = "Bl-bullet";
                    863:                break;
1.188     schwarze  864:        case LIST_dash:
                    865:        case LIST_hyphen:
1.256     schwarze  866:                elemtype = TAG_UL;
                    867:                cattr = "Bl-dash";
                    868:                break;
1.188     schwarze  869:        case LIST_item:
1.248     schwarze  870:                elemtype = TAG_UL;
1.256     schwarze  871:                cattr = "Bl-item";
1.1       kristaps  872:                break;
1.188     schwarze  873:        case LIST_enum:
1.248     schwarze  874:                elemtype = TAG_OL;
1.256     schwarze  875:                cattr = "Bl-enum";
1.23      kristaps  876:                break;
1.188     schwarze  877:        case LIST_diag:
1.256     schwarze  878:                elemtype = TAG_DL;
                    879:                cattr = "Bl-diag";
                    880:                break;
1.188     schwarze  881:        case LIST_hang:
1.256     schwarze  882:                elemtype = TAG_DL;
                    883:                cattr = "Bl-hang";
                    884:                break;
1.188     schwarze  885:        case LIST_inset:
1.256     schwarze  886:                elemtype = TAG_DL;
                    887:                cattr = "Bl-inset";
                    888:                break;
1.188     schwarze  889:        case LIST_ohang:
1.256     schwarze  890:                elemtype = TAG_DL;
                    891:                cattr = "Bl-ohang";
                    892:                break;
1.188     schwarze  893:        case LIST_tag:
1.256     schwarze  894:                cattr = "Bl-tag";
1.262     schwarze  895:                if (bl->offs)
                    896:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  897:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  898:                return 1;
1.188     schwarze  899:        case LIST_column:
1.248     schwarze  900:                elemtype = TAG_TABLE;
1.256     schwarze  901:                cattr = "Bl-column";
1.1       kristaps  902:                break;
                    903:        default:
1.115     kristaps  904:                abort();
1.1       kristaps  905:        }
1.263     schwarze  906:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  907:        return 1;
1.1       kristaps  908: }
                    909:
                    910: static int
                    911: mdoc_ex_pre(MDOC_ARGS)
                    912: {
1.127     kristaps  913:        if (n->prev)
1.248     schwarze  914:                print_otag(h, TAG_BR, "");
1.269     schwarze  915:        return 1;
                    916: }
                    917:
                    918: static int
                    919: mdoc_st_pre(MDOC_ARGS)
                    920: {
1.274     schwarze  921:        print_otag(h, TAG_SPAN, "cT", "St");
1.247     schwarze  922:        return 1;
1.1       kristaps  923: }
                    924:
                    925: static int
                    926: mdoc_em_pre(MDOC_ARGS)
                    927: {
1.274     schwarze  928:        print_otag(h, TAG_I, "cT", "Em");
1.237     schwarze  929:        return 1;
1.1       kristaps  930: }
                    931:
                    932: static int
                    933: mdoc_d1_pre(MDOC_ARGS)
                    934: {
1.227     schwarze  935:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  936:                return 1;
1.1       kristaps  937:
1.255     schwarze  938:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  939:
1.255     schwarze  940:        if (n->tok == MDOC_Dl)
                    941:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  942:
1.237     schwarze  943:        return 1;
1.1       kristaps  944: }
                    945:
                    946: static int
                    947: mdoc_sx_pre(MDOC_ARGS)
                    948: {
1.249     schwarze  949:        char    *id;
1.175     kristaps  950:
1.277     schwarze  951:        id = html_make_id(n);
1.274     schwarze  952:        print_otag(h, TAG_A, "cThR", "Sx", id);
1.263     schwarze  953:        free(id);
1.237     schwarze  954:        return 1;
1.1       kristaps  955: }
                    956:
                    957: static int
                    958: mdoc_bd_pre(MDOC_ARGS)
                    959: {
1.248     schwarze  960:        int                      comp, offs, sv;
1.228     schwarze  961:        struct roff_node        *nn;
1.1       kristaps  962:
1.227     schwarze  963:        if (n->type == ROFFT_HEAD)
1.237     schwarze  964:                return 0;
1.1       kristaps  965:
1.227     schwarze  966:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  967:                comp = n->norm->Bd.comp;
1.23      kristaps  968:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  969:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  970:                                continue;
                    971:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    972:                                comp = 1;
                    973:                        if (nn->prev)
                    974:                                break;
                    975:                }
1.126     kristaps  976:                if ( ! comp)
1.206     kristaps  977:                        print_paragraph(h);
1.237     schwarze  978:                return 1;
1.1       kristaps  979:        }
                    980:
1.209     schwarze  981:        /* Handle the -offset argument. */
                    982:
                    983:        if (n->norm->Bd.offs == NULL ||
                    984:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  985:                offs = 0;
1.209     schwarze  986:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  987:                offs = INDENT;
1.209     schwarze  988:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  989:                offs = INDENT * 2;
1.209     schwarze  990:        else
1.248     schwarze  991:                offs = -1;
1.188     schwarze  992:
1.248     schwarze  993:        if (offs == -1)
1.255     schwarze  994:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  995:        else
1.255     schwarze  996:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  997:
                    998:        if (n->norm->Bd.type != DISP_unfilled &&
                    999:            n->norm->Bd.type != DISP_literal)
1.237     schwarze 1000:                return 1;
1.1       kristaps 1001:
1.255     schwarze 1002:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps 1003:
1.149     kristaps 1004:        /* This can be recursive: save & set our literal state. */
                   1005:
                   1006:        sv = h->flags & HTML_LITERAL;
                   1007:        h->flags |= HTML_LITERAL;
                   1008:
1.14      kristaps 1009:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze 1010:                print_mdoc_node(meta, nn, h);
1.108     kristaps 1011:                /*
                   1012:                 * If the printed node flushes its own line, then we
                   1013:                 * needn't do it here as well.  This is hacky, but the
                   1014:                 * notion of selective eoln whitespace is pretty dumb
                   1015:                 * anyway, so don't sweat it.
                   1016:                 */
                   1017:                switch (nn->tok) {
1.188     schwarze 1018:                case MDOC_Sm:
1.281   ! schwarze 1019:                case ROFF_br:
1.188     schwarze 1020:                case MDOC_sp:
                   1021:                case MDOC_Bl:
                   1022:                case MDOC_D1:
                   1023:                case MDOC_Dl:
                   1024:                case MDOC_Lp:
                   1025:                case MDOC_Pp:
1.108     kristaps 1026:                        continue;
                   1027:                default:
                   1028:                        break;
                   1029:                }
1.216     schwarze 1030:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1031:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1032:                        continue;
1.126     kristaps 1033:                else if (nn->next)
                   1034:                        print_text(h, "\n");
1.125     kristaps 1035:
1.101     schwarze 1036:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1037:        }
1.149     kristaps 1038:
                   1039:        if (0 == sv)
                   1040:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1041:
1.237     schwarze 1042:        return 0;
1.1       kristaps 1043: }
                   1044:
                   1045: static int
                   1046: mdoc_pa_pre(MDOC_ARGS)
                   1047: {
1.274     schwarze 1048:        print_otag(h, TAG_I, "cT", "Pa");
1.237     schwarze 1049:        return 1;
1.1       kristaps 1050: }
                   1051:
                   1052: static int
                   1053: mdoc_ad_pre(MDOC_ARGS)
                   1054: {
1.258     schwarze 1055:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1056:        return 1;
1.1       kristaps 1057: }
                   1058:
                   1059: static int
                   1060: mdoc_an_pre(MDOC_ARGS)
                   1061: {
1.200     schwarze 1062:        if (n->norm->An.auth == AUTH_split) {
                   1063:                h->flags &= ~HTML_NOSPLIT;
                   1064:                h->flags |= HTML_SPLIT;
1.237     schwarze 1065:                return 0;
1.200     schwarze 1066:        }
                   1067:        if (n->norm->An.auth == AUTH_nosplit) {
                   1068:                h->flags &= ~HTML_SPLIT;
                   1069:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1070:                return 0;
1.200     schwarze 1071:        }
                   1072:
                   1073:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1074:                print_otag(h, TAG_BR, "");
1.200     schwarze 1075:
                   1076:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1077:                h->flags |= HTML_SPLIT;
1.19      kristaps 1078:
1.274     schwarze 1079:        print_otag(h, TAG_SPAN, "cT", "An");
1.237     schwarze 1080:        return 1;
1.1       kristaps 1081: }
                   1082:
                   1083: static int
                   1084: mdoc_cd_pre(MDOC_ARGS)
                   1085: {
1.78      kristaps 1086:        synopsis_pre(h, n);
1.274     schwarze 1087:        print_otag(h, TAG_B, "cT", "Cd");
1.237     schwarze 1088:        return 1;
1.1       kristaps 1089: }
                   1090:
                   1091: static int
                   1092: mdoc_dv_pre(MDOC_ARGS)
                   1093: {
1.275     schwarze 1094:        char    *id;
                   1095:
                   1096:        if ((id = cond_id(n)) != NULL)
                   1097:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1098:        print_otag(h, TAG_CODE, "cTi", "Dv", id);
                   1099:        free(id);
1.237     schwarze 1100:        return 1;
1.1       kristaps 1101: }
                   1102:
                   1103: static int
                   1104: mdoc_ev_pre(MDOC_ARGS)
                   1105: {
1.275     schwarze 1106:        char    *id;
                   1107:
                   1108:        if ((id = cond_id(n)) != NULL)
                   1109:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1110:        print_otag(h, TAG_CODE, "cTi", "Ev", id);
                   1111:        free(id);
1.237     schwarze 1112:        return 1;
1.1       kristaps 1113: }
                   1114:
                   1115: static int
                   1116: mdoc_er_pre(MDOC_ARGS)
                   1117: {
1.275     schwarze 1118:        char    *id;
                   1119:
                   1120:        id = n->sec == SEC_ERRORS &&
                   1121:            (n->parent->tok == MDOC_It ||
                   1122:             (n->parent->tok == MDOC_Bq &&
                   1123:              n->parent->parent->parent->tok == MDOC_It)) ?
1.277     schwarze 1124:            html_make_id(n) : NULL;
1.275     schwarze 1125:
                   1126:        if (id != NULL)
                   1127:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1128:        print_otag(h, TAG_CODE, "cTi", "Er", id);
                   1129:        free(id);
1.237     schwarze 1130:        return 1;
1.1       kristaps 1131: }
                   1132:
                   1133: static int
                   1134: mdoc_fa_pre(MDOC_ARGS)
                   1135: {
1.228     schwarze 1136:        const struct roff_node  *nn;
1.1       kristaps 1137:        struct tag              *t;
                   1138:
                   1139:        if (n->parent->tok != MDOC_Fo) {
1.274     schwarze 1140:                print_otag(h, TAG_VAR, "cT", "Fa");
1.237     schwarze 1141:                return 1;
1.1       kristaps 1142:        }
                   1143:
                   1144:        for (nn = n->child; nn; nn = nn->next) {
1.274     schwarze 1145:                t = print_otag(h, TAG_VAR, "cT", "Fa");
1.1       kristaps 1146:                print_text(h, nn->string);
                   1147:                print_tagq(h, t);
1.155     kristaps 1148:                if (nn->next) {
                   1149:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1150:                        print_text(h, ",");
1.155     kristaps 1151:                }
1.1       kristaps 1152:        }
                   1153:
1.155     kristaps 1154:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1155:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1156:                print_text(h, ",");
1.155     kristaps 1157:        }
1.1       kristaps 1158:
1.237     schwarze 1159:        return 0;
1.1       kristaps 1160: }
                   1161:
                   1162: static int
                   1163: mdoc_fd_pre(MDOC_ARGS)
                   1164: {
1.162     kristaps 1165:        struct tag      *t;
1.249     schwarze 1166:        char            *buf, *cp;
1.1       kristaps 1167:
1.78      kristaps 1168:        synopsis_pre(h, n);
                   1169:
1.162     kristaps 1170:        if (NULL == (n = n->child))
1.237     schwarze 1171:                return 0;
1.162     kristaps 1172:
1.227     schwarze 1173:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1174:
                   1175:        if (strcmp(n->string, "#include")) {
1.274     schwarze 1176:                print_otag(h, TAG_B, "cT", "Fd");
1.237     schwarze 1177:                return 1;
1.162     kristaps 1178:        }
                   1179:
1.274     schwarze 1180:        print_otag(h, TAG_B, "cT", "In");
1.162     kristaps 1181:        print_text(h, n->string);
                   1182:
                   1183:        if (NULL != (n = n->next)) {
1.227     schwarze 1184:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1185:
1.162     kristaps 1186:                if (h->base_includes) {
1.249     schwarze 1187:                        cp = n->string;
                   1188:                        if (*cp == '<' || *cp == '"')
                   1189:                                cp++;
                   1190:                        buf = mandoc_strdup(cp);
                   1191:                        cp = strchr(buf, '\0') - 1;
                   1192:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1193:                                *cp = '\0';
1.274     schwarze 1194:                        t = print_otag(h, TAG_A, "cThI", "In", buf);
1.249     schwarze 1195:                        free(buf);
1.248     schwarze 1196:                } else
1.274     schwarze 1197:                        t = print_otag(h, TAG_A, "cT", "In");
1.162     kristaps 1198:
                   1199:                print_text(h, n->string);
                   1200:                print_tagq(h, t);
                   1201:
                   1202:                n = n->next;
                   1203:        }
                   1204:
                   1205:        for ( ; n; n = n->next) {
1.227     schwarze 1206:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1207:                print_text(h, n->string);
                   1208:        }
                   1209:
1.237     schwarze 1210:        return 0;
1.1       kristaps 1211: }
                   1212:
                   1213: static int
                   1214: mdoc_vt_pre(MDOC_ARGS)
                   1215: {
1.227     schwarze 1216:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1217:                synopsis_pre(h, n);
1.237     schwarze 1218:                return 1;
1.227     schwarze 1219:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1220:                synopsis_pre(h, n);
1.227     schwarze 1221:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1222:                return 0;
1.1       kristaps 1223:
1.274     schwarze 1224:        print_otag(h, TAG_VAR, "cT", "Vt");
1.237     schwarze 1225:        return 1;
1.1       kristaps 1226: }
                   1227:
                   1228: static int
                   1229: mdoc_ft_pre(MDOC_ARGS)
                   1230: {
1.78      kristaps 1231:        synopsis_pre(h, n);
1.274     schwarze 1232:        print_otag(h, TAG_VAR, "cT", "Ft");
1.237     schwarze 1233:        return 1;
1.1       kristaps 1234: }
                   1235:
                   1236: static int
                   1237: mdoc_fn_pre(MDOC_ARGS)
                   1238: {
1.157     kristaps 1239:        struct tag      *t;
                   1240:        char             nbuf[BUFSIZ];
                   1241:        const char      *sp, *ep;
1.248     schwarze 1242:        int              sz, pretty;
1.1       kristaps 1243:
1.244     schwarze 1244:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1245:        synopsis_pre(h, n);
1.1       kristaps 1246:
1.7       kristaps 1247:        /* Split apart into type and name. */
                   1248:        assert(n->child->string);
                   1249:        sp = n->child->string;
1.19      kristaps 1250:
1.26      kristaps 1251:        ep = strchr(sp, ' ');
                   1252:        if (NULL != ep) {
1.274     schwarze 1253:                t = print_otag(h, TAG_VAR, "cT", "Ft");
1.188     schwarze 1254:
1.19      kristaps 1255:                while (ep) {
                   1256:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1257:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1258:                        nbuf[sz] = '\0';
                   1259:                        print_text(h, nbuf);
                   1260:                        sp = ++ep;
                   1261:                        ep = strchr(sp, ' ');
                   1262:                }
                   1263:                print_tagq(h, t);
1.7       kristaps 1264:        }
1.1       kristaps 1265:
1.274     schwarze 1266:        t = print_otag(h, TAG_B, "cT", "Fn");
1.7       kristaps 1267:
1.190     schwarze 1268:        if (sp)
                   1269:                print_text(h, sp);
1.7       kristaps 1270:
1.1       kristaps 1271:        print_tagq(h, t);
                   1272:
                   1273:        h->flags |= HTML_NOSPACE;
                   1274:        print_text(h, "(");
1.163     kristaps 1275:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1276:
1.157     kristaps 1277:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1278:                if (NODE_SYNPRETTY & n->flags)
1.274     schwarze 1279:                        t = print_otag(h, TAG_VAR, "cTss?", "Fa",
1.248     schwarze 1280:                            "white-space", "nowrap");
                   1281:                else
1.274     schwarze 1282:                        t = print_otag(h, TAG_VAR, "cT", "Fa");
1.157     kristaps 1283:                print_text(h, n->string);
1.1       kristaps 1284:                print_tagq(h, t);
1.157     kristaps 1285:                if (n->next) {
1.155     kristaps 1286:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1287:                        print_text(h, ",");
1.155     kristaps 1288:                }
1.1       kristaps 1289:        }
                   1290:
1.155     kristaps 1291:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1292:        print_text(h, ")");
1.155     kristaps 1293:
1.157     kristaps 1294:        if (pretty) {
1.155     kristaps 1295:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1296:                print_text(h, ";");
1.155     kristaps 1297:        }
1.99      kristaps 1298:
1.237     schwarze 1299:        return 0;
1.99      kristaps 1300: }
                   1301:
                   1302: static int
                   1303: mdoc_sm_pre(MDOC_ARGS)
                   1304: {
                   1305:
1.192     schwarze 1306:        if (NULL == n->child)
                   1307:                h->flags ^= HTML_NONOSPACE;
                   1308:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1309:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1310:        else
1.99      kristaps 1311:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1312:
                   1313:        if ( ! (HTML_NONOSPACE & h->flags))
                   1314:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1315:
1.237     schwarze 1316:        return 0;
1.1       kristaps 1317: }
                   1318:
1.120     kristaps 1319: static int
1.191     schwarze 1320: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1321: {
                   1322:
1.237     schwarze 1323:        return 0;
1.187     schwarze 1324: }
                   1325:
                   1326: static int
1.120     kristaps 1327: mdoc_pp_pre(MDOC_ARGS)
                   1328: {
                   1329:
1.206     kristaps 1330:        print_paragraph(h);
1.237     schwarze 1331:        return 0;
1.120     kristaps 1332: }
1.1       kristaps 1333:
                   1334: static int
                   1335: mdoc_sp_pre(MDOC_ARGS)
                   1336: {
1.120     kristaps 1337:        struct roffsu    su;
1.1       kristaps 1338:
1.120     kristaps 1339:        SCALE_VS_INIT(&su, 1);
                   1340:
                   1341:        if (MDOC_sp == n->tok) {
1.218     schwarze 1342:                if (NULL != (n = n->child)) {
1.171     kristaps 1343:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1344:                                su.scale = 1.0;
1.218     schwarze 1345:                        else if (su.scale < 0.0)
                   1346:                                su.scale = 0.0;
                   1347:                }
1.120     kristaps 1348:        } else
1.194     schwarze 1349:                su.scale = 0.0;
1.1       kristaps 1350:
1.248     schwarze 1351:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1352:
1.42      kristaps 1353:        /* So the div isn't empty: */
                   1354:        print_text(h, "\\~");
                   1355:
1.237     schwarze 1356:        return 0;
1.1       kristaps 1357:
                   1358: }
1.2       kristaps 1359:
                   1360: static int
                   1361: mdoc_lk_pre(MDOC_ARGS)
                   1362: {
1.279     schwarze 1363:        struct tag      *t;
                   1364:
                   1365:        if ((n = n->child) == NULL)
1.237     schwarze 1366:                return 0;
1.2       kristaps 1367:
1.279     schwarze 1368:        /* Link target and link text. */
                   1369:        t = print_otag(h, TAG_A, "cTh", "Lk", n->string);
                   1370:        if (n->next == NULL || n->next->flags & NODE_DELIMC)
                   1371:                print_text(h, n->string);
                   1372:        for (n = n->next; n != NULL && !(n->flags & NODE_DELIMC); n = n->next)
1.170     kristaps 1373:                print_text(h, n->string);
1.279     schwarze 1374:        print_tagq(h, t);
1.170     kristaps 1375:
1.279     schwarze 1376:        /* Trailing punctuation. */
                   1377:        while (n != NULL) {
                   1378:                h->flags |= HTML_NOSPACE;
1.158     kristaps 1379:                print_text(h, n->string);
1.279     schwarze 1380:                n = n->next;
                   1381:        }
1.237     schwarze 1382:        return 0;
1.2       kristaps 1383: }
                   1384:
                   1385: static int
                   1386: mdoc_mt_pre(MDOC_ARGS)
                   1387: {
1.159     kristaps 1388:        struct tag      *t;
1.249     schwarze 1389:        char            *cp;
1.2       kristaps 1390:
1.159     kristaps 1391:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1392:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1393:
1.249     schwarze 1394:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.274     schwarze 1395:                t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1.159     kristaps 1396:                print_text(h, n->string);
1.2       kristaps 1397:                print_tagq(h, t);
1.249     schwarze 1398:                free(cp);
1.2       kristaps 1399:        }
1.188     schwarze 1400:
1.237     schwarze 1401:        return 0;
1.2       kristaps 1402: }
1.4       kristaps 1403:
                   1404: static int
                   1405: mdoc_fo_pre(MDOC_ARGS)
                   1406: {
1.77      kristaps 1407:        struct tag      *t;
1.4       kristaps 1408:
1.227     schwarze 1409:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1410:                h->flags |= HTML_NOSPACE;
                   1411:                print_text(h, "(");
                   1412:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1413:                return 1;
1.227     schwarze 1414:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1415:                synopsis_pre(h, n);
1.237     schwarze 1416:                return 1;
1.57      kristaps 1417:        }
1.4       kristaps 1418:
1.233     schwarze 1419:        if (n->child == NULL)
1.237     schwarze 1420:                return 0;
1.77      kristaps 1421:
                   1422:        assert(n->child->string);
1.274     schwarze 1423:        t = print_otag(h, TAG_B, "cT", "Fn");
1.77      kristaps 1424:        print_text(h, n->child->string);
                   1425:        print_tagq(h, t);
1.237     schwarze 1426:        return 0;
1.4       kristaps 1427: }
                   1428:
                   1429: static void
                   1430: mdoc_fo_post(MDOC_ARGS)
                   1431: {
1.78      kristaps 1432:
1.227     schwarze 1433:        if (n->type != ROFFT_BODY)
1.4       kristaps 1434:                return;
1.155     kristaps 1435:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1436:        print_text(h, ")");
1.155     kristaps 1437:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1438:        print_text(h, ";");
                   1439: }
                   1440:
                   1441: static int
                   1442: mdoc_in_pre(MDOC_ARGS)
                   1443: {
1.156     kristaps 1444:        struct tag      *t;
1.34      kristaps 1445:
1.78      kristaps 1446:        synopsis_pre(h, n);
1.274     schwarze 1447:        print_otag(h, TAG_B, "cT", "In");
1.4       kristaps 1448:
1.156     kristaps 1449:        /*
                   1450:         * The first argument of the `In' gets special treatment as
                   1451:         * being a linked value.  Subsequent values are printed
                   1452:         * afterward.  groff does similarly.  This also handles the case
                   1453:         * of no children.
                   1454:         */
                   1455:
1.244     schwarze 1456:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1457:                print_text(h, "#include");
                   1458:
                   1459:        print_text(h, "<");
                   1460:        h->flags |= HTML_NOSPACE;
                   1461:
1.156     kristaps 1462:        if (NULL != (n = n->child)) {
1.227     schwarze 1463:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1464:
1.249     schwarze 1465:                if (h->base_includes)
1.274     schwarze 1466:                        t = print_otag(h, TAG_A, "cThI", "In", n->string);
1.249     schwarze 1467:                else
1.274     schwarze 1468:                        t = print_otag(h, TAG_A, "cT", "In");
1.156     kristaps 1469:                print_text(h, n->string);
1.17      kristaps 1470:                print_tagq(h, t);
1.156     kristaps 1471:
                   1472:                n = n->next;
1.17      kristaps 1473:        }
1.4       kristaps 1474:
                   1475:        h->flags |= HTML_NOSPACE;
                   1476:        print_text(h, ">");
1.156     kristaps 1477:
                   1478:        for ( ; n; n = n->next) {
1.227     schwarze 1479:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1480:                print_text(h, n->string);
                   1481:        }
1.4       kristaps 1482:
1.237     schwarze 1483:        return 0;
1.4       kristaps 1484: }
                   1485:
                   1486: static int
                   1487: mdoc_ic_pre(MDOC_ARGS)
                   1488: {
1.275     schwarze 1489:        char    *id;
                   1490:
                   1491:        if ((id = cond_id(n)) != NULL)
                   1492:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1493:        print_otag(h, TAG_B, "cTi", "Ic", id);
                   1494:        free(id);
1.237     schwarze 1495:        return 1;
1.4       kristaps 1496: }
                   1497:
                   1498: static int
                   1499: mdoc_va_pre(MDOC_ARGS)
                   1500: {
1.274     schwarze 1501:        print_otag(h, TAG_VAR, "cT", "Va");
1.237     schwarze 1502:        return 1;
1.4       kristaps 1503: }
                   1504:
                   1505: static int
1.5       kristaps 1506: mdoc_ap_pre(MDOC_ARGS)
                   1507: {
1.188     schwarze 1508:
1.5       kristaps 1509:        h->flags |= HTML_NOSPACE;
                   1510:        print_text(h, "\\(aq");
                   1511:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1512:        return 1;
1.5       kristaps 1513: }
                   1514:
                   1515: static int
                   1516: mdoc_bf_pre(MDOC_ARGS)
                   1517: {
1.248     schwarze 1518:        const char      *cattr;
1.5       kristaps 1519:
1.227     schwarze 1520:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1521:                return 0;
1.227     schwarze 1522:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1523:                return 1;
1.5       kristaps 1524:
1.198     schwarze 1525:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1526:                cattr = "Em";
1.198     schwarze 1527:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1528:                cattr = "Sy";
1.188     schwarze 1529:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1530:                cattr = "Li";
1.92      kristaps 1531:        else
1.268     schwarze 1532:                cattr = "No";
1.5       kristaps 1533:
1.188     schwarze 1534:        /*
1.92      kristaps 1535:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1536:         * accept block children.
1.92      kristaps 1537:         */
1.248     schwarze 1538:
                   1539:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1540:        return 1;
1.5       kristaps 1541: }
                   1542:
                   1543: static int
                   1544: mdoc_ms_pre(MDOC_ARGS)
                   1545: {
1.275     schwarze 1546:        char *id;
                   1547:
                   1548:        if ((id = cond_id(n)) != NULL)
                   1549:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1550:        print_otag(h, TAG_B, "cTi", "Ms", id);
                   1551:        free(id);
1.237     schwarze 1552:        return 1;
1.5       kristaps 1553: }
                   1554:
                   1555: static int
1.110     schwarze 1556: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1557: {
                   1558:
                   1559:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1560:        return 1;
1.5       kristaps 1561: }
                   1562:
                   1563: static void
                   1564: mdoc_pf_post(MDOC_ARGS)
                   1565: {
                   1566:
1.244     schwarze 1567:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1568:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1569: }
                   1570:
                   1571: static int
                   1572: mdoc_rs_pre(MDOC_ARGS)
                   1573: {
1.227     schwarze 1574:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1575:                return 1;
1.5       kristaps 1576:
1.120     kristaps 1577:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1578:                print_paragraph(h);
1.5       kristaps 1579:
1.274     schwarze 1580:        print_otag(h, TAG_CITE, "cT", "Rs");
1.237     schwarze 1581:        return 1;
1.210     schwarze 1582: }
                   1583:
                   1584: static int
                   1585: mdoc_no_pre(MDOC_ARGS)
                   1586: {
1.275     schwarze 1587:        char *id;
                   1588:
                   1589:        if ((id = cond_id(n)) != NULL)
                   1590:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1591:        print_otag(h, TAG_SPAN, "ci", "No", id);
                   1592:        free(id);
1.237     schwarze 1593:        return 1;
1.5       kristaps 1594: }
1.6       kristaps 1595:
                   1596: static int
                   1597: mdoc_li_pre(MDOC_ARGS)
                   1598: {
1.275     schwarze 1599:        char    *id;
                   1600:
                   1601:        if ((id = cond_id(n)) != NULL)
                   1602:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1603:        print_otag(h, TAG_CODE, "ci", "Li", id);
                   1604:        free(id);
1.237     schwarze 1605:        return 1;
1.6       kristaps 1606: }
                   1607:
                   1608: static int
                   1609: mdoc_sy_pre(MDOC_ARGS)
                   1610: {
1.274     schwarze 1611:        print_otag(h, TAG_B, "cT", "Sy");
1.237     schwarze 1612:        return 1;
1.6       kristaps 1613: }
                   1614:
                   1615: static int
                   1616: mdoc_lb_pre(MDOC_ARGS)
                   1617: {
1.244     schwarze 1618:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1619:                print_otag(h, TAG_BR, "");
1.127     kristaps 1620:
1.274     schwarze 1621:        print_otag(h, TAG_SPAN, "cT", "Lb");
1.237     schwarze 1622:        return 1;
1.6       kristaps 1623: }
1.10      kristaps 1624:
                   1625: static int
                   1626: mdoc__x_pre(MDOC_ARGS)
                   1627: {
1.248     schwarze 1628:        const char      *cattr;
                   1629:        enum htmltag     t;
1.133     kristaps 1630:
                   1631:        t = TAG_SPAN;
1.37      kristaps 1632:
1.10      kristaps 1633:        switch (n->tok) {
1.188     schwarze 1634:        case MDOC__A:
1.257     schwarze 1635:                cattr = "RsA";
1.103     kristaps 1636:                if (n->prev && MDOC__A == n->prev->tok)
                   1637:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1638:                                print_text(h, "and");
1.10      kristaps 1639:                break;
1.188     schwarze 1640:        case MDOC__B:
1.133     kristaps 1641:                t = TAG_I;
1.257     schwarze 1642:                cattr = "RsB";
1.10      kristaps 1643:                break;
1.188     schwarze 1644:        case MDOC__C:
1.257     schwarze 1645:                cattr = "RsC";
1.10      kristaps 1646:                break;
1.188     schwarze 1647:        case MDOC__D:
1.257     schwarze 1648:                cattr = "RsD";
1.10      kristaps 1649:                break;
1.188     schwarze 1650:        case MDOC__I:
1.133     kristaps 1651:                t = TAG_I;
1.257     schwarze 1652:                cattr = "RsI";
1.10      kristaps 1653:                break;
1.188     schwarze 1654:        case MDOC__J:
1.133     kristaps 1655:                t = TAG_I;
1.257     schwarze 1656:                cattr = "RsJ";
1.10      kristaps 1657:                break;
1.188     schwarze 1658:        case MDOC__N:
1.257     schwarze 1659:                cattr = "RsN";
1.10      kristaps 1660:                break;
1.188     schwarze 1661:        case MDOC__O:
1.257     schwarze 1662:                cattr = "RsO";
1.10      kristaps 1663:                break;
1.188     schwarze 1664:        case MDOC__P:
1.257     schwarze 1665:                cattr = "RsP";
1.10      kristaps 1666:                break;
1.188     schwarze 1667:        case MDOC__Q:
1.257     schwarze 1668:                cattr = "RsQ";
1.10      kristaps 1669:                break;
1.188     schwarze 1670:        case MDOC__R:
1.257     schwarze 1671:                cattr = "RsR";
1.10      kristaps 1672:                break;
1.188     schwarze 1673:        case MDOC__T:
1.257     schwarze 1674:                cattr = "RsT";
1.10      kristaps 1675:                break;
1.188     schwarze 1676:        case MDOC__U:
1.257     schwarze 1677:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1678:                return 1;
1.188     schwarze 1679:        case MDOC__V:
1.257     schwarze 1680:                cattr = "RsV";
1.10      kristaps 1681:                break;
                   1682:        default:
                   1683:                abort();
                   1684:        }
                   1685:
1.257     schwarze 1686:        print_otag(h, t, "c", cattr);
1.237     schwarze 1687:        return 1;
1.10      kristaps 1688: }
                   1689:
                   1690: static void
                   1691: mdoc__x_post(MDOC_ARGS)
                   1692: {
1.103     kristaps 1693:
                   1694:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1695:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1696:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1697:                                return;
1.10      kristaps 1698:
1.61      kristaps 1699:        /* TODO: %U */
                   1700:
1.106     kristaps 1701:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1702:                return;
                   1703:
1.155     kristaps 1704:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1705:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1706: }
                   1707:
                   1708: static int
                   1709: mdoc_bk_pre(MDOC_ARGS)
                   1710: {
                   1711:
                   1712:        switch (n->type) {
1.227     schwarze 1713:        case ROFFT_BLOCK:
1.94      kristaps 1714:                break;
1.227     schwarze 1715:        case ROFFT_HEAD:
1.237     schwarze 1716:                return 0;
1.227     schwarze 1717:        case ROFFT_BODY:
1.240     schwarze 1718:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1719:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1720:                break;
                   1721:        default:
                   1722:                abort();
                   1723:        }
                   1724:
1.237     schwarze 1725:        return 1;
1.94      kristaps 1726: }
                   1727:
                   1728: static void
                   1729: mdoc_bk_post(MDOC_ARGS)
                   1730: {
                   1731:
1.227     schwarze 1732:        if (n->type == ROFFT_BODY)
1.94      kristaps 1733:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1734: }
1.107     kristaps 1735:
                   1736: static int
                   1737: mdoc_quote_pre(MDOC_ARGS)
                   1738: {
1.227     schwarze 1739:        if (n->type != ROFFT_BODY)
1.237     schwarze 1740:                return 1;
1.107     kristaps 1741:
                   1742:        switch (n->tok) {
1.188     schwarze 1743:        case MDOC_Ao:
                   1744:        case MDOC_Aq:
1.240     schwarze 1745:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1746:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1747:                break;
1.188     schwarze 1748:        case MDOC_Bro:
                   1749:        case MDOC_Brq:
1.107     kristaps 1750:                print_text(h, "\\(lC");
                   1751:                break;
1.188     schwarze 1752:        case MDOC_Bo:
                   1753:        case MDOC_Bq:
1.107     kristaps 1754:                print_text(h, "\\(lB");
                   1755:                break;
1.188     schwarze 1756:        case MDOC_Oo:
                   1757:        case MDOC_Op:
1.107     kristaps 1758:                print_text(h, "\\(lB");
1.109     kristaps 1759:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1760:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1761:                break;
1.191     schwarze 1762:        case MDOC_En:
                   1763:                if (NULL == n->norm->Es ||
                   1764:                    NULL == n->norm->Es->child)
1.237     schwarze 1765:                        return 1;
1.191     schwarze 1766:                print_text(h, n->norm->Es->child->string);
                   1767:                break;
1.188     schwarze 1768:        case MDOC_Do:
                   1769:        case MDOC_Dq:
                   1770:        case MDOC_Qo:
                   1771:        case MDOC_Qq:
1.107     kristaps 1772:                print_text(h, "\\(lq");
                   1773:                break;
1.188     schwarze 1774:        case MDOC_Po:
                   1775:        case MDOC_Pq:
1.107     kristaps 1776:                print_text(h, "(");
                   1777:                break;
1.188     schwarze 1778:        case MDOC_Ql:
1.178     kristaps 1779:                print_text(h, "\\(oq");
                   1780:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1781:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1782:                break;
1.188     schwarze 1783:        case MDOC_So:
                   1784:        case MDOC_Sq:
1.107     kristaps 1785:                print_text(h, "\\(oq");
                   1786:                break;
                   1787:        default:
                   1788:                abort();
                   1789:        }
                   1790:
                   1791:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1792:        return 1;
1.107     kristaps 1793: }
                   1794:
                   1795: static void
                   1796: mdoc_quote_post(MDOC_ARGS)
                   1797: {
                   1798:
1.227     schwarze 1799:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1800:                return;
                   1801:
1.221     schwarze 1802:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1803:
                   1804:        switch (n->tok) {
1.188     schwarze 1805:        case MDOC_Ao:
                   1806:        case MDOC_Aq:
1.240     schwarze 1807:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1808:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1809:                break;
1.188     schwarze 1810:        case MDOC_Bro:
                   1811:        case MDOC_Brq:
1.107     kristaps 1812:                print_text(h, "\\(rC");
                   1813:                break;
1.188     schwarze 1814:        case MDOC_Oo:
                   1815:        case MDOC_Op:
                   1816:        case MDOC_Bo:
                   1817:        case MDOC_Bq:
1.107     kristaps 1818:                print_text(h, "\\(rB");
1.191     schwarze 1819:                break;
                   1820:        case MDOC_En:
1.221     schwarze 1821:                if (n->norm->Es == NULL ||
                   1822:                    n->norm->Es->child == NULL ||
                   1823:                    n->norm->Es->child->next == NULL)
                   1824:                        h->flags &= ~HTML_NOSPACE;
                   1825:                else
1.191     schwarze 1826:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1827:                break;
1.188     schwarze 1828:        case MDOC_Qo:
                   1829:        case MDOC_Qq:
                   1830:        case MDOC_Do:
                   1831:        case MDOC_Dq:
1.107     kristaps 1832:                print_text(h, "\\(rq");
                   1833:                break;
1.188     schwarze 1834:        case MDOC_Po:
                   1835:        case MDOC_Pq:
1.107     kristaps 1836:                print_text(h, ")");
                   1837:                break;
1.188     schwarze 1838:        case MDOC_Ql:
                   1839:        case MDOC_So:
                   1840:        case MDOC_Sq:
1.183     schwarze 1841:                print_text(h, "\\(cq");
1.107     kristaps 1842:                break;
                   1843:        default:
                   1844:                abort();
                   1845:        }
1.221     schwarze 1846: }
                   1847:
                   1848: static int
                   1849: mdoc_eo_pre(MDOC_ARGS)
                   1850: {
                   1851:
1.227     schwarze 1852:        if (n->type != ROFFT_BODY)
1.237     schwarze 1853:                return 1;
1.221     schwarze 1854:
                   1855:        if (n->end == ENDBODY_NOT &&
                   1856:            n->parent->head->child == NULL &&
                   1857:            n->child != NULL &&
                   1858:            n->child->end != ENDBODY_NOT)
                   1859:                print_text(h, "\\&");
                   1860:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1861:            n->parent->head->child != NULL && (n->child != NULL ||
                   1862:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1863:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1864:        return 1;
1.221     schwarze 1865: }
                   1866:
                   1867: static void
                   1868: mdoc_eo_post(MDOC_ARGS)
                   1869: {
                   1870:        int      body, tail;
                   1871:
1.227     schwarze 1872:        if (n->type != ROFFT_BODY)
1.221     schwarze 1873:                return;
                   1874:
                   1875:        if (n->end != ENDBODY_NOT) {
                   1876:                h->flags &= ~HTML_NOSPACE;
                   1877:                return;
                   1878:        }
                   1879:
                   1880:        body = n->child != NULL || n->parent->head->child != NULL;
                   1881:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1882:
                   1883:        if (body && tail)
                   1884:                h->flags |= HTML_NOSPACE;
                   1885:        else if ( ! tail)
                   1886:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1887: }

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