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Annotation of mandoc/mdoc_html.c, Revision 1.278

1.278   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.277 2017/03/15 11:29:53 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:
                    121: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  122:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  123:        {NULL, NULL}, /* Dd */
                    124:        {NULL, NULL}, /* Dt */
                    125:        {NULL, NULL}, /* Os */
                    126:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  127:        {mdoc_ss_pre, NULL }, /* Ss */
                    128:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  129:        {mdoc_d1_pre, NULL}, /* D1 */
                    130:        {mdoc_d1_pre, NULL}, /* Dl */
                    131:        {mdoc_bd_pre, NULL}, /* Bd */
                    132:        {NULL, NULL}, /* Ed */
1.115     kristaps  133:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  134:        {NULL, NULL}, /* El */
                    135:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  136:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  137:        {mdoc_an_pre, NULL}, /* An */
                    138:        {mdoc_ar_pre, NULL}, /* Ar */
                    139:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  140:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  141:        {mdoc_dv_pre, NULL}, /* Dv */
                    142:        {mdoc_er_pre, NULL}, /* Er */
                    143:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  144:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  145:        {mdoc_fa_pre, NULL}, /* Fa */
                    146:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  147:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  148:        {mdoc_fn_pre, NULL}, /* Fn */
                    149:        {mdoc_ft_pre, NULL}, /* Ft */
                    150:        {mdoc_ic_pre, NULL}, /* Ic */
                    151:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  152:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  153:        {mdoc_nd_pre, NULL}, /* Nd */
                    154:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  155:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  156:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  157:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  158:        {mdoc_ex_pre, NULL}, /* Rv */
1.269     schwarze  159:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  160:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  161:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  162:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  163:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  174:        {NULL, NULL}, /* Ac */
1.107     kristaps  175:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    176:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269     schwarze  177:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  178:        {NULL, NULL}, /* Bc */
1.188     schwarze  179:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    181:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  182:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  183:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  184:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  185:        {NULL, NULL}, /* Dc */
1.107     kristaps  186:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    187:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  188:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  189:        {NULL, NULL}, /* Ef */
1.188     schwarze  190:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  191:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  192:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  193:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  194:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  195:        {mdoc_ns_pre, NULL}, /* Ns */
                    196:        {mdoc_xx_pre, NULL}, /* Nx */
                    197:        {mdoc_xx_pre, NULL}, /* Ox */
                    198:        {NULL, NULL}, /* Pc */
1.110     schwarze  199:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  202:        {NULL, NULL}, /* Qc */
1.107     kristaps  203:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    205:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  206:        {NULL, NULL}, /* Re */
1.5       kristaps  207:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  208:        {NULL, NULL}, /* Sc */
1.107     kristaps  209:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    210:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  211:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  212:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  213:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  214:        {NULL, NULL}, /* Tn */
                    215:        {mdoc_xx_pre, NULL}, /* Ux */
                    216:        {NULL, NULL}, /* Xc */
                    217:        {NULL, NULL}, /* Xo */
1.188     schwarze  218:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    219:        {NULL, NULL}, /* Fc */
1.107     kristaps  220:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  221:        {NULL, NULL}, /* Oc */
1.94      kristaps  222:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  223:        {NULL, NULL}, /* Ek */
1.247     schwarze  224:        {NULL, NULL}, /* Bt */
1.1       kristaps  225:        {NULL, NULL}, /* Hf */
1.191     schwarze  226:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  227:        {NULL, NULL}, /* Ud */
1.6       kristaps  228:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  229:        {mdoc_pp_pre, NULL}, /* Lp */
                    230:        {mdoc_lk_pre, NULL}, /* Lk */
                    231:        {mdoc_mt_pre, NULL}, /* Mt */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    233:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    234:        {NULL, NULL}, /* Brc */
                    235:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  236:        {mdoc_skip_pre, NULL}, /* Es */
                    237:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  238:        {mdoc_xx_pre, NULL}, /* Dx */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  240:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  241:        {mdoc_sp_pre, NULL}, /* sp */
                    242:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    243:        {NULL, NULL}, /* Ta */
1.191     schwarze  244:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  245: };
                    246:
1.188     schwarze  247:
1.23      kristaps  248: /*
1.78      kristaps  249:  * See the same function in mdoc_term.c for documentation.
                    250:  */
                    251: static void
1.228     schwarze  252: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  253: {
                    254:
1.244     schwarze  255:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  256:                return;
                    257:
1.188     schwarze  258:        if (n->prev->tok == n->tok &&
                    259:            MDOC_Fo != n->tok &&
                    260:            MDOC_Ft != n->tok &&
                    261:            MDOC_Fn != n->tok) {
1.248     schwarze  262:                print_otag(h, TAG_BR, "");
1.78      kristaps  263:                return;
                    264:        }
                    265:
                    266:        switch (n->prev->tok) {
1.188     schwarze  267:        case MDOC_Fd:
                    268:        case MDOC_Fn:
                    269:        case MDOC_Fo:
                    270:        case MDOC_In:
                    271:        case MDOC_Vt:
1.206     kristaps  272:                print_paragraph(h);
1.78      kristaps  273:                break;
1.188     schwarze  274:        case MDOC_Ft:
1.78      kristaps  275:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  276:                        print_paragraph(h);
1.78      kristaps  277:                        break;
                    278:                }
                    279:                /* FALLTHROUGH */
                    280:        default:
1.248     schwarze  281:                print_otag(h, TAG_BR, "");
1.78      kristaps  282:                break;
                    283:        }
                    284: }
                    285:
1.232     schwarze  286: void
                    287: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  288: {
1.232     schwarze  289:        struct html     *h;
1.252     schwarze  290:        struct tag      *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.1       kristaps  293:
1.252     schwarze  294:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  295:                print_gen_decls(h);
1.252     schwarze  296:                print_otag(h, TAG_HTML, "");
                    297:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  298:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  299:                print_tagq(h, t);
1.248     schwarze  300:                print_otag(h, TAG_BODY, "");
1.252     schwarze  301:        }
1.1       kristaps  302:
1.232     schwarze  303:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  305:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  306:        print_tagq(h, t);
1.232     schwarze  307:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  308:        print_tagq(h, NULL);
1.1       kristaps  309: }
                    310:
                    311: static void
                    312: print_mdoc_head(MDOC_ARGS)
                    313: {
1.249     schwarze  314:        char    *cp;
1.1       kristaps  315:
                    316:        print_gen_head(h);
1.249     schwarze  317:
                    318:        if (meta->arch != NULL && meta->msec != NULL)
                    319:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    320:                    meta->msec, meta->arch);
                    321:        else if (meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    323:        else if (meta->arch != NULL)
                    324:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    325:        else
                    326:                cp = mandoc_strdup(meta->title);
1.1       kristaps  327:
1.248     schwarze  328:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  329:        print_text(h, cp);
                    330:        free(cp);
1.1       kristaps  331: }
                    332:
                    333: static void
                    334: print_mdoc_nodelist(MDOC_ARGS)
                    335: {
                    336:
1.220     schwarze  337:        while (n != NULL) {
                    338:                print_mdoc_node(meta, n, h);
                    339:                n = n->next;
                    340:        }
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_node(MDOC_ARGS)
                    345: {
                    346:        int              child;
                    347:        struct tag      *t;
1.243     schwarze  348:
                    349:        if (n->flags & NODE_NOPRT)
                    350:                return;
1.1       kristaps  351:
                    352:        child = 1;
1.264     schwarze  353:        t = h->tag;
1.244     schwarze  354:        n->flags &= ~NODE_ENDED;
1.1       kristaps  355:
                    356:        switch (n->type) {
1.227     schwarze  357:        case ROFFT_TEXT:
1.144     kristaps  358:                /* No tables in this mode... */
                    359:                assert(NULL == h->tblt);
1.149     kristaps  360:
                    361:                /*
                    362:                 * Make sure that if we're in a literal mode already
                    363:                 * (i.e., within a <PRE>) don't print the newline.
                    364:                 */
1.244     schwarze  365:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  366:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  367:                                print_otag(h, TAG_BR, "");
1.244     schwarze  368:                if (NODE_DELIMC & n->flags)
1.155     kristaps  369:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  370:                print_text(h, n->string);
1.244     schwarze  371:                if (NODE_DELIMO & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  373:                return;
1.227     schwarze  374:        case ROFFT_EQN:
1.174     kristaps  375:                print_eqn(h, n->eqn);
1.153     kristaps  376:                break;
1.227     schwarze  377:        case ROFFT_TBL:
1.144     kristaps  378:                /*
                    379:                 * This will take care of initialising all of the table
                    380:                 * state data for the first table, then tearing it down
                    381:                 * for the last one.
                    382:                 */
1.141     kristaps  383:                print_tbl(h, n->span);
1.144     kristaps  384:                return;
1.1       kristaps  385:        default:
1.144     kristaps  386:                /*
                    387:                 * Close out the current table, if it's open, and unset
                    388:                 * the "meta" table state.  This will be reopened on the
                    389:                 * next table element.
                    390:                 */
1.213     schwarze  391:                if (h->tblt != NULL) {
1.144     kristaps  392:                        print_tblclose(h);
1.264     schwarze  393:                        t = h->tag;
1.144     kristaps  394:                }
1.213     schwarze  395:                assert(h->tblt == NULL);
                    396:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  397:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  398:                break;
                    399:        }
                    400:
1.244     schwarze  401:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  402:                h->flags &= ~HTML_KEEP;
                    403:                h->flags |= HTML_PREKEEP;
1.94      kristaps  404:        }
                    405:
1.1       kristaps  406:        if (child && n->child)
1.184     schwarze  407:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  408:
                    409:        print_stagq(h, t);
                    410:
                    411:        switch (n->type) {
1.227     schwarze  412:        case ROFFT_EQN:
1.1       kristaps  413:                break;
                    414:        default:
1.244     schwarze  415:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  416:                        break;
                    417:                (*mdocs[n->tok].post)(meta, n, h);
                    418:                if (n->end != ENDBODY_NOT)
1.244     schwarze  419:                        n->body->flags |= NODE_ENDED;
1.1       kristaps  420:                break;
                    421:        }
                    422: }
                    423:
                    424: static void
                    425: mdoc_root_post(MDOC_ARGS)
                    426: {
                    427:        struct tag      *t, *tt;
                    428:
1.248     schwarze  429:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    430:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  431:
1.248     schwarze  432:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  433:        print_text(h, meta->date);
1.1       kristaps  434:        print_stagq(h, tt);
                    435:
1.248     schwarze  436:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  437:        print_text(h, meta->os);
1.1       kristaps  438:        print_tagq(h, t);
                    439: }
                    440:
                    441: static int
                    442: mdoc_root_pre(MDOC_ARGS)
                    443: {
                    444:        struct tag      *t, *tt;
1.190     schwarze  445:        char            *volume, *title;
1.1       kristaps  446:
1.190     schwarze  447:        if (NULL == meta->arch)
                    448:                volume = mandoc_strdup(meta->vol);
                    449:        else
                    450:                mandoc_asprintf(&volume, "%s (%s)",
                    451:                    meta->vol, meta->arch);
1.1       kristaps  452:
1.195     schwarze  453:        if (NULL == meta->msec)
                    454:                title = mandoc_strdup(meta->title);
                    455:        else
                    456:                mandoc_asprintf(&title, "%s(%s)",
                    457:                    meta->title, meta->msec);
1.23      kristaps  458:
1.248     schwarze  459:        t = print_otag(h, TAG_TABLE, "c", "head");
                    460:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  461:
1.248     schwarze  462:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  463:        print_text(h, title);
1.1       kristaps  464:        print_stagq(h, tt);
                    465:
1.248     schwarze  466:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  467:        print_text(h, volume);
1.1       kristaps  468:        print_stagq(h, tt);
                    469:
1.248     schwarze  470:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  471:        print_text(h, title);
1.1       kristaps  472:        print_tagq(h, t);
1.189     schwarze  473:
                    474:        free(title);
1.190     schwarze  475:        free(volume);
1.237     schwarze  476:        return 1;
1.1       kristaps  477: }
                    478:
1.254     schwarze  479: static char *
1.275     schwarze  480: cond_id(const struct roff_node *n)
                    481: {
                    482:        if (n->child != NULL &&
                    483:            n->child->type == ROFFT_TEXT &&
                    484:            (n->prev == NULL ||
                    485:             (n->prev->type == ROFFT_TEXT &&
                    486:              strcmp(n->prev->string, "|") == 0)) &&
                    487:            (n->parent->tok == MDOC_It ||
                    488:             (n->parent->tok == MDOC_Xo &&
                    489:              n->parent->parent->prev == NULL &&
                    490:              n->parent->parent->parent->tok == MDOC_It)))
1.277     schwarze  491:                return html_make_id(n);
1.275     schwarze  492:        return NULL;
                    493: }
                    494:
1.1       kristaps  495: static int
                    496: mdoc_sh_pre(MDOC_ARGS)
                    497: {
1.249     schwarze  498:        char    *id;
                    499:
1.200     schwarze  500:        switch (n->type) {
1.263     schwarze  501:        case ROFFT_HEAD:
1.277     schwarze  502:                id = html_make_id(n);
1.274     schwarze  503:                print_otag(h, TAG_H1, "cTi", "Sh", id);
1.278   ! schwarze  504:                if (id != NULL)
        !           505:                        print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  506:                free(id);
                    507:                break;
1.227     schwarze  508:        case ROFFT_BODY:
1.200     schwarze  509:                if (n->sec == SEC_AUTHORS)
                    510:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  511:                break;
1.200     schwarze  512:        default:
                    513:                break;
                    514:        }
1.237     schwarze  515:        return 1;
1.1       kristaps  516: }
                    517:
                    518: static int
                    519: mdoc_ss_pre(MDOC_ARGS)
                    520: {
1.249     schwarze  521:        char    *id;
                    522:
1.253     schwarze  523:        if (n->type != ROFFT_HEAD)
1.237     schwarze  524:                return 1;
1.23      kristaps  525:
1.277     schwarze  526:        id = html_make_id(n);
1.274     schwarze  527:        print_otag(h, TAG_H2, "cTi", "Ss", id);
1.278   ! schwarze  528:        if (id != NULL)
        !           529:                print_otag(h, TAG_A, "chR", "selflink", id);
1.263     schwarze  530:        free(id);
1.237     schwarze  531:        return 1;
1.1       kristaps  532: }
                    533:
                    534: static int
                    535: mdoc_fl_pre(MDOC_ARGS)
                    536: {
1.275     schwarze  537:        char    *id;
                    538:
                    539:        if ((id = cond_id(n)) != NULL)
                    540:                print_otag(h, TAG_A, "chR", "selflink", id);
                    541:        print_otag(h, TAG_B, "cTi", "Fl", id);
                    542:        free(id);
                    543:
1.50      kristaps  544:        print_text(h, "\\-");
1.240     schwarze  545:        if (!(n->child == NULL &&
1.199     schwarze  546:            (n->next == NULL ||
1.227     schwarze  547:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  548:             n->next->flags & NODE_LINE)))
1.1       kristaps  549:                h->flags |= HTML_NOSPACE;
1.50      kristaps  550:
1.237     schwarze  551:        return 1;
1.1       kristaps  552: }
                    553:
                    554: static int
1.258     schwarze  555: mdoc_cm_pre(MDOC_ARGS)
                    556: {
1.275     schwarze  557:        char    *id;
                    558:
                    559:        if ((id = cond_id(n)) != NULL)
                    560:                print_otag(h, TAG_A, "chR", "selflink", id);
                    561:        print_otag(h, TAG_B, "cTi", "Cm", id);
                    562:        free(id);
1.258     schwarze  563:        return 1;
                    564: }
                    565:
                    566: static int
1.1       kristaps  567: mdoc_nd_pre(MDOC_ARGS)
                    568: {
1.227     schwarze  569:        if (n->type != ROFFT_BODY)
1.237     schwarze  570:                return 1;
1.1       kristaps  571:
1.24      kristaps  572:        /* XXX: this tag in theory can contain block elements. */
                    573:
1.1       kristaps  574:        print_text(h, "\\(em");
1.274     schwarze  575:        print_otag(h, TAG_SPAN, "cT", "Nd");
1.237     schwarze  576:        return 1;
1.1       kristaps  577: }
                    578:
                    579: static int
                    580: mdoc_nm_pre(MDOC_ARGS)
                    581: {
1.265     schwarze  582:        struct tag      *t;
1.166     kristaps  583:        int              len;
1.91      kristaps  584:
1.124     kristaps  585:        switch (n->type) {
1.227     schwarze  586:        case ROFFT_HEAD:
1.248     schwarze  587:                print_otag(h, TAG_TD, "");
1.235     schwarze  588:                /* FALLTHROUGH */
                    589:        case ROFFT_ELEM:
1.274     schwarze  590:                print_otag(h, TAG_B, "cT", "Nm");
1.237     schwarze  591:                return 1;
1.227     schwarze  592:        case ROFFT_BODY:
1.248     schwarze  593:                print_otag(h, TAG_TD, "");
1.237     schwarze  594:                return 1;
1.124     kristaps  595:        default:
                    596:                break;
                    597:        }
1.91      kristaps  598:
1.124     kristaps  599:        synopsis_pre(h, n);
1.258     schwarze  600:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  601:
1.234     schwarze  602:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  603:                if (n->type == ROFFT_TEXT)
1.166     kristaps  604:                        len += html_strlen(n->string);
1.91      kristaps  605:
1.235     schwarze  606:        if (len == 0 && meta->name != NULL)
1.184     schwarze  607:                len = html_strlen(meta->name);
1.1       kristaps  608:
1.265     schwarze  609:        t = print_otag(h, TAG_COLGROUP, "");
1.276     schwarze  610:        /* Increase width to make even bold text fit. */
                    611:        print_otag(h, TAG_COL, "shw", len + 2);
1.248     schwarze  612:        print_otag(h, TAG_COL, "");
1.265     schwarze  613:        print_tagq(h, t);
1.248     schwarze  614:        print_otag(h, TAG_TR, "");
1.237     schwarze  615:        return 1;
1.1       kristaps  616: }
                    617:
                    618: static int
                    619: mdoc_xr_pre(MDOC_ARGS)
                    620: {
1.56      kristaps  621:        if (NULL == n->child)
1.237     schwarze  622:                return 0;
1.17      kristaps  623:
1.249     schwarze  624:        if (h->base_man)
1.274     schwarze  625:                print_otag(h, TAG_A, "cThM", "Xr",
1.249     schwarze  626:                    n->child->string, n->child->next == NULL ?
                    627:                    NULL : n->child->next->string);
                    628:        else
1.274     schwarze  629:                print_otag(h, TAG_A, "cT", "Xr");
1.1       kristaps  630:
1.157     kristaps  631:        n = n->child;
                    632:        print_text(h, n->string);
1.16      kristaps  633:
1.157     kristaps  634:        if (NULL == (n = n->next))
1.237     schwarze  635:                return 0;
1.1       kristaps  636:
                    637:        h->flags |= HTML_NOSPACE;
                    638:        print_text(h, "(");
                    639:        h->flags |= HTML_NOSPACE;
1.157     kristaps  640:        print_text(h, n->string);
1.1       kristaps  641:        h->flags |= HTML_NOSPACE;
                    642:        print_text(h, ")");
1.237     schwarze  643:        return 0;
1.1       kristaps  644: }
                    645:
                    646: static int
                    647: mdoc_ns_pre(MDOC_ARGS)
                    648: {
                    649:
1.244     schwarze  650:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  651:                h->flags |= HTML_NOSPACE;
1.237     schwarze  652:        return 1;
1.1       kristaps  653: }
                    654:
                    655: static int
                    656: mdoc_ar_pre(MDOC_ARGS)
                    657: {
1.274     schwarze  658:        print_otag(h, TAG_VAR, "cT", "Ar");
1.237     schwarze  659:        return 1;
1.1       kristaps  660: }
                    661:
                    662: static int
                    663: mdoc_xx_pre(MDOC_ARGS)
                    664: {
1.259     schwarze  665:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  666:        return 1;
1.4       kristaps  667: }
                    668:
                    669: static int
1.115     kristaps  670: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  671: {
1.256     schwarze  672:        const struct roff_node  *bl;
1.261     schwarze  673:        struct tag              *t;
1.256     schwarze  674:        const char              *cattr;
                    675:        enum mdoc_list           type;
1.115     kristaps  676:
                    677:        bl = n->parent;
1.273     schwarze  678:        while (bl->tok != MDOC_Bl)
1.115     kristaps  679:                bl = bl->parent;
1.137     kristaps  680:        type = bl->norm->Bl.type;
1.24      kristaps  681:
1.256     schwarze  682:        switch (type) {
                    683:        case LIST_bullet:
                    684:                cattr = "It-bullet";
                    685:                break;
                    686:        case LIST_dash:
                    687:        case LIST_hyphen:
                    688:                cattr = "It-dash";
                    689:                break;
                    690:        case LIST_item:
                    691:                cattr = "It-item";
                    692:                break;
                    693:        case LIST_enum:
                    694:                cattr = "It-enum";
                    695:                break;
                    696:        case LIST_diag:
                    697:                cattr = "It-diag";
                    698:                break;
                    699:        case LIST_hang:
                    700:                cattr = "It-hang";
                    701:                break;
                    702:        case LIST_inset:
                    703:                cattr = "It-inset";
                    704:                break;
                    705:        case LIST_ohang:
                    706:                cattr = "It-ohang";
                    707:                break;
                    708:        case LIST_tag:
                    709:                cattr = "It-tag";
                    710:                break;
                    711:        case LIST_column:
                    712:                cattr = "It-column";
                    713:                break;
                    714:        default:
                    715:                break;
                    716:        }
                    717:
                    718:        switch (type) {
                    719:        case LIST_bullet:
                    720:        case LIST_dash:
                    721:        case LIST_hyphen:
                    722:        case LIST_item:
                    723:        case LIST_enum:
                    724:                switch (n->type) {
                    725:                case ROFFT_HEAD:
1.237     schwarze  726:                        return 0;
1.256     schwarze  727:                case ROFFT_BODY:
1.260     schwarze  728:                        if (bl->norm->Bl.comp)
                    729:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    730:                        else
                    731:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  732:                        break;
                    733:                default:
                    734:                        break;
                    735:                }
1.256     schwarze  736:                break;
                    737:        case LIST_diag:
                    738:        case LIST_hang:
                    739:        case LIST_inset:
                    740:        case LIST_ohang:
                    741:                switch (n->type) {
                    742:                case ROFFT_HEAD:
1.260     schwarze  743:                        if (bl->norm->Bl.comp)
                    744:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    745:                        else
                    746:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  747:                        if (type == LIST_diag)
                    748:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  749:                        break;
1.256     schwarze  750:                case ROFFT_BODY:
1.263     schwarze  751:                        print_otag(h, TAG_DD, "cswl", cattr,
                    752:                            bl->norm->Bl.width);
1.115     kristaps  753:                        break;
                    754:                default:
                    755:                        break;
                    756:                }
1.256     schwarze  757:                break;
1.261     schwarze  758:        case LIST_tag:
                    759:                switch (n->type) {
                    760:                case ROFFT_HEAD:
                    761:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    762:                            (n->parent->prev == NULL ||
1.272     schwarze  763:                             n->parent->prev->body == NULL ||
1.261     schwarze  764:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  765:                                t = print_otag(h, TAG_DT, "csWl",
                    766:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  767:                                print_text(h, "\\ ");
                    768:                                print_tagq(h, t);
                    769:                                t = print_otag(h, TAG_DD, "c", cattr);
                    770:                                print_text(h, "\\ ");
                    771:                                print_tagq(h, t);
                    772:                        }
1.263     schwarze  773:                        print_otag(h, TAG_DT, "csWl", cattr,
                    774:                            bl->norm->Bl.width);
1.261     schwarze  775:                        break;
                    776:                case ROFFT_BODY:
                    777:                        if (n->child == NULL) {
                    778:                                print_otag(h, TAG_DD, "css?", cattr,
                    779:                                    "width", "auto");
                    780:                                print_text(h, "\\ ");
                    781:                        } else
                    782:                                print_otag(h, TAG_DD, "c", cattr);
                    783:                        break;
                    784:                default:
                    785:                        break;
                    786:                }
                    787:                break;
1.256     schwarze  788:        case LIST_column:
                    789:                switch (n->type) {
                    790:                case ROFFT_HEAD:
                    791:                        break;
                    792:                case ROFFT_BODY:
1.260     schwarze  793:                        if (bl->norm->Bl.comp)
                    794:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    795:                        else
                    796:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  797:                        break;
                    798:                default:
1.256     schwarze  799:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  800:                }
1.256     schwarze  801:        default:
                    802:                break;
1.1       kristaps  803:        }
                    804:
1.237     schwarze  805:        return 1;
1.1       kristaps  806: }
                    807:
                    808: static int
1.115     kristaps  809: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  810: {
1.265     schwarze  811:        struct tag      *t;
1.262     schwarze  812:        struct mdoc_bl  *bl;
1.256     schwarze  813:        const char      *cattr;
1.262     schwarze  814:        size_t           i;
1.248     schwarze  815:        enum htmltag     elemtype;
1.23      kristaps  816:
1.262     schwarze  817:        bl = &n->norm->Bl;
                    818:
1.265     schwarze  819:        switch (n->type) {
                    820:        case ROFFT_BODY:
1.237     schwarze  821:                return 1;
1.1       kristaps  822:
1.265     schwarze  823:        case ROFFT_HEAD:
1.262     schwarze  824:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  825:                        return 0;
1.115     kristaps  826:
                    827:                /*
                    828:                 * For each column, print out the <COL> tag with our
                    829:                 * suggested width.  The last column gets min-width, as
                    830:                 * in terminal mode it auto-sizes to the width of the
                    831:                 * screen and we want to preserve that behaviour.
                    832:                 */
1.1       kristaps  833:
1.265     schwarze  834:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  835:                for (i = 0; i < bl->ncols - 1; i++)
                    836:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    837:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  838:                print_tagq(h, t);
1.237     schwarze  839:                return 0;
1.265     schwarze  840:
                    841:        default:
                    842:                break;
1.1       kristaps  843:        }
                    844:
1.262     schwarze  845:        switch (bl->type) {
1.188     schwarze  846:        case LIST_bullet:
1.256     schwarze  847:                elemtype = TAG_UL;
                    848:                cattr = "Bl-bullet";
                    849:                break;
1.188     schwarze  850:        case LIST_dash:
                    851:        case LIST_hyphen:
1.256     schwarze  852:                elemtype = TAG_UL;
                    853:                cattr = "Bl-dash";
                    854:                break;
1.188     schwarze  855:        case LIST_item:
1.248     schwarze  856:                elemtype = TAG_UL;
1.256     schwarze  857:                cattr = "Bl-item";
1.1       kristaps  858:                break;
1.188     schwarze  859:        case LIST_enum:
1.248     schwarze  860:                elemtype = TAG_OL;
1.256     schwarze  861:                cattr = "Bl-enum";
1.23      kristaps  862:                break;
1.188     schwarze  863:        case LIST_diag:
1.256     schwarze  864:                elemtype = TAG_DL;
                    865:                cattr = "Bl-diag";
                    866:                break;
1.188     schwarze  867:        case LIST_hang:
1.256     schwarze  868:                elemtype = TAG_DL;
                    869:                cattr = "Bl-hang";
                    870:                break;
1.188     schwarze  871:        case LIST_inset:
1.256     schwarze  872:                elemtype = TAG_DL;
                    873:                cattr = "Bl-inset";
                    874:                break;
1.188     schwarze  875:        case LIST_ohang:
1.256     schwarze  876:                elemtype = TAG_DL;
                    877:                cattr = "Bl-ohang";
                    878:                break;
1.188     schwarze  879:        case LIST_tag:
1.256     schwarze  880:                cattr = "Bl-tag";
1.262     schwarze  881:                if (bl->offs)
                    882:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  883:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  884:                return 1;
1.188     schwarze  885:        case LIST_column:
1.248     schwarze  886:                elemtype = TAG_TABLE;
1.256     schwarze  887:                cattr = "Bl-column";
1.1       kristaps  888:                break;
                    889:        default:
1.115     kristaps  890:                abort();
1.1       kristaps  891:        }
1.263     schwarze  892:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  893:        return 1;
1.1       kristaps  894: }
                    895:
                    896: static int
                    897: mdoc_ex_pre(MDOC_ARGS)
                    898: {
1.127     kristaps  899:        if (n->prev)
1.248     schwarze  900:                print_otag(h, TAG_BR, "");
1.269     schwarze  901:        return 1;
                    902: }
                    903:
                    904: static int
                    905: mdoc_st_pre(MDOC_ARGS)
                    906: {
1.274     schwarze  907:        print_otag(h, TAG_SPAN, "cT", "St");
1.247     schwarze  908:        return 1;
1.1       kristaps  909: }
                    910:
                    911: static int
                    912: mdoc_em_pre(MDOC_ARGS)
                    913: {
1.274     schwarze  914:        print_otag(h, TAG_I, "cT", "Em");
1.237     schwarze  915:        return 1;
1.1       kristaps  916: }
                    917:
                    918: static int
                    919: mdoc_d1_pre(MDOC_ARGS)
                    920: {
1.227     schwarze  921:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  922:                return 1;
1.1       kristaps  923:
1.255     schwarze  924:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  925:
1.255     schwarze  926:        if (n->tok == MDOC_Dl)
                    927:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  928:
1.237     schwarze  929:        return 1;
1.1       kristaps  930: }
                    931:
                    932: static int
                    933: mdoc_sx_pre(MDOC_ARGS)
                    934: {
1.249     schwarze  935:        char    *id;
1.175     kristaps  936:
1.277     schwarze  937:        id = html_make_id(n);
1.274     schwarze  938:        print_otag(h, TAG_A, "cThR", "Sx", id);
1.263     schwarze  939:        free(id);
1.237     schwarze  940:        return 1;
1.1       kristaps  941: }
                    942:
                    943: static int
                    944: mdoc_bd_pre(MDOC_ARGS)
                    945: {
1.248     schwarze  946:        int                      comp, offs, sv;
1.228     schwarze  947:        struct roff_node        *nn;
1.1       kristaps  948:
1.227     schwarze  949:        if (n->type == ROFFT_HEAD)
1.237     schwarze  950:                return 0;
1.1       kristaps  951:
1.227     schwarze  952:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  953:                comp = n->norm->Bd.comp;
1.23      kristaps  954:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  955:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  956:                                continue;
                    957:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    958:                                comp = 1;
                    959:                        if (nn->prev)
                    960:                                break;
                    961:                }
1.126     kristaps  962:                if ( ! comp)
1.206     kristaps  963:                        print_paragraph(h);
1.237     schwarze  964:                return 1;
1.1       kristaps  965:        }
                    966:
1.209     schwarze  967:        /* Handle the -offset argument. */
                    968:
                    969:        if (n->norm->Bd.offs == NULL ||
                    970:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  971:                offs = 0;
1.209     schwarze  972:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  973:                offs = INDENT;
1.209     schwarze  974:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  975:                offs = INDENT * 2;
1.209     schwarze  976:        else
1.248     schwarze  977:                offs = -1;
1.188     schwarze  978:
1.248     schwarze  979:        if (offs == -1)
1.255     schwarze  980:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  981:        else
1.255     schwarze  982:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  983:
                    984:        if (n->norm->Bd.type != DISP_unfilled &&
                    985:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  986:                return 1;
1.1       kristaps  987:
1.255     schwarze  988:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  989:
1.149     kristaps  990:        /* This can be recursive: save & set our literal state. */
                    991:
                    992:        sv = h->flags & HTML_LITERAL;
                    993:        h->flags |= HTML_LITERAL;
                    994:
1.14      kristaps  995:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  996:                print_mdoc_node(meta, nn, h);
1.108     kristaps  997:                /*
                    998:                 * If the printed node flushes its own line, then we
                    999:                 * needn't do it here as well.  This is hacky, but the
                   1000:                 * notion of selective eoln whitespace is pretty dumb
                   1001:                 * anyway, so don't sweat it.
                   1002:                 */
                   1003:                switch (nn->tok) {
1.188     schwarze 1004:                case MDOC_Sm:
                   1005:                case MDOC_br:
                   1006:                case MDOC_sp:
                   1007:                case MDOC_Bl:
                   1008:                case MDOC_D1:
                   1009:                case MDOC_Dl:
                   1010:                case MDOC_Lp:
                   1011:                case MDOC_Pp:
1.108     kristaps 1012:                        continue;
                   1013:                default:
                   1014:                        break;
                   1015:                }
1.216     schwarze 1016:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1017:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1018:                        continue;
1.126     kristaps 1019:                else if (nn->next)
                   1020:                        print_text(h, "\n");
1.125     kristaps 1021:
1.101     schwarze 1022:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1023:        }
1.149     kristaps 1024:
                   1025:        if (0 == sv)
                   1026:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1027:
1.237     schwarze 1028:        return 0;
1.1       kristaps 1029: }
                   1030:
                   1031: static int
                   1032: mdoc_pa_pre(MDOC_ARGS)
                   1033: {
1.274     schwarze 1034:        print_otag(h, TAG_I, "cT", "Pa");
1.237     schwarze 1035:        return 1;
1.1       kristaps 1036: }
                   1037:
                   1038: static int
                   1039: mdoc_ad_pre(MDOC_ARGS)
                   1040: {
1.258     schwarze 1041:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1042:        return 1;
1.1       kristaps 1043: }
                   1044:
                   1045: static int
                   1046: mdoc_an_pre(MDOC_ARGS)
                   1047: {
1.200     schwarze 1048:        if (n->norm->An.auth == AUTH_split) {
                   1049:                h->flags &= ~HTML_NOSPLIT;
                   1050:                h->flags |= HTML_SPLIT;
1.237     schwarze 1051:                return 0;
1.200     schwarze 1052:        }
                   1053:        if (n->norm->An.auth == AUTH_nosplit) {
                   1054:                h->flags &= ~HTML_SPLIT;
                   1055:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1056:                return 0;
1.200     schwarze 1057:        }
                   1058:
                   1059:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1060:                print_otag(h, TAG_BR, "");
1.200     schwarze 1061:
                   1062:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1063:                h->flags |= HTML_SPLIT;
1.19      kristaps 1064:
1.274     schwarze 1065:        print_otag(h, TAG_SPAN, "cT", "An");
1.237     schwarze 1066:        return 1;
1.1       kristaps 1067: }
                   1068:
                   1069: static int
                   1070: mdoc_cd_pre(MDOC_ARGS)
                   1071: {
1.78      kristaps 1072:        synopsis_pre(h, n);
1.274     schwarze 1073:        print_otag(h, TAG_B, "cT", "Cd");
1.237     schwarze 1074:        return 1;
1.1       kristaps 1075: }
                   1076:
                   1077: static int
                   1078: mdoc_dv_pre(MDOC_ARGS)
                   1079: {
1.275     schwarze 1080:        char    *id;
                   1081:
                   1082:        if ((id = cond_id(n)) != NULL)
                   1083:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1084:        print_otag(h, TAG_CODE, "cTi", "Dv", id);
                   1085:        free(id);
1.237     schwarze 1086:        return 1;
1.1       kristaps 1087: }
                   1088:
                   1089: static int
                   1090: mdoc_ev_pre(MDOC_ARGS)
                   1091: {
1.275     schwarze 1092:        char    *id;
                   1093:
                   1094:        if ((id = cond_id(n)) != NULL)
                   1095:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1096:        print_otag(h, TAG_CODE, "cTi", "Ev", id);
                   1097:        free(id);
1.237     schwarze 1098:        return 1;
1.1       kristaps 1099: }
                   1100:
                   1101: static int
                   1102: mdoc_er_pre(MDOC_ARGS)
                   1103: {
1.275     schwarze 1104:        char    *id;
                   1105:
                   1106:        id = n->sec == SEC_ERRORS &&
                   1107:            (n->parent->tok == MDOC_It ||
                   1108:             (n->parent->tok == MDOC_Bq &&
                   1109:              n->parent->parent->parent->tok == MDOC_It)) ?
1.277     schwarze 1110:            html_make_id(n) : NULL;
1.275     schwarze 1111:
                   1112:        if (id != NULL)
                   1113:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1114:        print_otag(h, TAG_CODE, "cTi", "Er", id);
                   1115:        free(id);
1.237     schwarze 1116:        return 1;
1.1       kristaps 1117: }
                   1118:
                   1119: static int
                   1120: mdoc_fa_pre(MDOC_ARGS)
                   1121: {
1.228     schwarze 1122:        const struct roff_node  *nn;
1.1       kristaps 1123:        struct tag              *t;
                   1124:
                   1125:        if (n->parent->tok != MDOC_Fo) {
1.274     schwarze 1126:                print_otag(h, TAG_VAR, "cT", "Fa");
1.237     schwarze 1127:                return 1;
1.1       kristaps 1128:        }
                   1129:
                   1130:        for (nn = n->child; nn; nn = nn->next) {
1.274     schwarze 1131:                t = print_otag(h, TAG_VAR, "cT", "Fa");
1.1       kristaps 1132:                print_text(h, nn->string);
                   1133:                print_tagq(h, t);
1.155     kristaps 1134:                if (nn->next) {
                   1135:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1136:                        print_text(h, ",");
1.155     kristaps 1137:                }
1.1       kristaps 1138:        }
                   1139:
1.155     kristaps 1140:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1141:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1142:                print_text(h, ",");
1.155     kristaps 1143:        }
1.1       kristaps 1144:
1.237     schwarze 1145:        return 0;
1.1       kristaps 1146: }
                   1147:
                   1148: static int
                   1149: mdoc_fd_pre(MDOC_ARGS)
                   1150: {
1.162     kristaps 1151:        struct tag      *t;
1.249     schwarze 1152:        char            *buf, *cp;
1.1       kristaps 1153:
1.78      kristaps 1154:        synopsis_pre(h, n);
                   1155:
1.162     kristaps 1156:        if (NULL == (n = n->child))
1.237     schwarze 1157:                return 0;
1.162     kristaps 1158:
1.227     schwarze 1159:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1160:
                   1161:        if (strcmp(n->string, "#include")) {
1.274     schwarze 1162:                print_otag(h, TAG_B, "cT", "Fd");
1.237     schwarze 1163:                return 1;
1.162     kristaps 1164:        }
                   1165:
1.274     schwarze 1166:        print_otag(h, TAG_B, "cT", "In");
1.162     kristaps 1167:        print_text(h, n->string);
                   1168:
                   1169:        if (NULL != (n = n->next)) {
1.227     schwarze 1170:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1171:
1.162     kristaps 1172:                if (h->base_includes) {
1.249     schwarze 1173:                        cp = n->string;
                   1174:                        if (*cp == '<' || *cp == '"')
                   1175:                                cp++;
                   1176:                        buf = mandoc_strdup(cp);
                   1177:                        cp = strchr(buf, '\0') - 1;
                   1178:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1179:                                *cp = '\0';
1.274     schwarze 1180:                        t = print_otag(h, TAG_A, "cThI", "In", buf);
1.249     schwarze 1181:                        free(buf);
1.248     schwarze 1182:                } else
1.274     schwarze 1183:                        t = print_otag(h, TAG_A, "cT", "In");
1.162     kristaps 1184:
                   1185:                print_text(h, n->string);
                   1186:                print_tagq(h, t);
                   1187:
                   1188:                n = n->next;
                   1189:        }
                   1190:
                   1191:        for ( ; n; n = n->next) {
1.227     schwarze 1192:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1193:                print_text(h, n->string);
                   1194:        }
                   1195:
1.237     schwarze 1196:        return 0;
1.1       kristaps 1197: }
                   1198:
                   1199: static int
                   1200: mdoc_vt_pre(MDOC_ARGS)
                   1201: {
1.227     schwarze 1202:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1203:                synopsis_pre(h, n);
1.237     schwarze 1204:                return 1;
1.227     schwarze 1205:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1206:                synopsis_pre(h, n);
1.227     schwarze 1207:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1208:                return 0;
1.1       kristaps 1209:
1.274     schwarze 1210:        print_otag(h, TAG_VAR, "cT", "Vt");
1.237     schwarze 1211:        return 1;
1.1       kristaps 1212: }
                   1213:
                   1214: static int
                   1215: mdoc_ft_pre(MDOC_ARGS)
                   1216: {
1.78      kristaps 1217:        synopsis_pre(h, n);
1.274     schwarze 1218:        print_otag(h, TAG_VAR, "cT", "Ft");
1.237     schwarze 1219:        return 1;
1.1       kristaps 1220: }
                   1221:
                   1222: static int
                   1223: mdoc_fn_pre(MDOC_ARGS)
                   1224: {
1.157     kristaps 1225:        struct tag      *t;
                   1226:        char             nbuf[BUFSIZ];
                   1227:        const char      *sp, *ep;
1.248     schwarze 1228:        int              sz, pretty;
1.1       kristaps 1229:
1.244     schwarze 1230:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1231:        synopsis_pre(h, n);
1.1       kristaps 1232:
1.7       kristaps 1233:        /* Split apart into type and name. */
                   1234:        assert(n->child->string);
                   1235:        sp = n->child->string;
1.19      kristaps 1236:
1.26      kristaps 1237:        ep = strchr(sp, ' ');
                   1238:        if (NULL != ep) {
1.274     schwarze 1239:                t = print_otag(h, TAG_VAR, "cT", "Ft");
1.188     schwarze 1240:
1.19      kristaps 1241:                while (ep) {
                   1242:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1243:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1244:                        nbuf[sz] = '\0';
                   1245:                        print_text(h, nbuf);
                   1246:                        sp = ++ep;
                   1247:                        ep = strchr(sp, ' ');
                   1248:                }
                   1249:                print_tagq(h, t);
1.7       kristaps 1250:        }
1.1       kristaps 1251:
1.274     schwarze 1252:        t = print_otag(h, TAG_B, "cT", "Fn");
1.7       kristaps 1253:
1.190     schwarze 1254:        if (sp)
                   1255:                print_text(h, sp);
1.7       kristaps 1256:
1.1       kristaps 1257:        print_tagq(h, t);
                   1258:
                   1259:        h->flags |= HTML_NOSPACE;
                   1260:        print_text(h, "(");
1.163     kristaps 1261:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1262:
1.157     kristaps 1263:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1264:                if (NODE_SYNPRETTY & n->flags)
1.274     schwarze 1265:                        t = print_otag(h, TAG_VAR, "cTss?", "Fa",
1.248     schwarze 1266:                            "white-space", "nowrap");
                   1267:                else
1.274     schwarze 1268:                        t = print_otag(h, TAG_VAR, "cT", "Fa");
1.157     kristaps 1269:                print_text(h, n->string);
1.1       kristaps 1270:                print_tagq(h, t);
1.157     kristaps 1271:                if (n->next) {
1.155     kristaps 1272:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1273:                        print_text(h, ",");
1.155     kristaps 1274:                }
1.1       kristaps 1275:        }
                   1276:
1.155     kristaps 1277:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1278:        print_text(h, ")");
1.155     kristaps 1279:
1.157     kristaps 1280:        if (pretty) {
1.155     kristaps 1281:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1282:                print_text(h, ";");
1.155     kristaps 1283:        }
1.99      kristaps 1284:
1.237     schwarze 1285:        return 0;
1.99      kristaps 1286: }
                   1287:
                   1288: static int
                   1289: mdoc_sm_pre(MDOC_ARGS)
                   1290: {
                   1291:
1.192     schwarze 1292:        if (NULL == n->child)
                   1293:                h->flags ^= HTML_NONOSPACE;
                   1294:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1295:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1296:        else
1.99      kristaps 1297:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1298:
                   1299:        if ( ! (HTML_NONOSPACE & h->flags))
                   1300:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1301:
1.237     schwarze 1302:        return 0;
1.1       kristaps 1303: }
                   1304:
1.120     kristaps 1305: static int
1.191     schwarze 1306: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1307: {
                   1308:
1.237     schwarze 1309:        return 0;
1.187     schwarze 1310: }
                   1311:
                   1312: static int
1.120     kristaps 1313: mdoc_pp_pre(MDOC_ARGS)
                   1314: {
                   1315:
1.206     kristaps 1316:        print_paragraph(h);
1.237     schwarze 1317:        return 0;
1.120     kristaps 1318: }
1.1       kristaps 1319:
                   1320: static int
                   1321: mdoc_sp_pre(MDOC_ARGS)
                   1322: {
1.120     kristaps 1323:        struct roffsu    su;
1.1       kristaps 1324:
1.120     kristaps 1325:        SCALE_VS_INIT(&su, 1);
                   1326:
                   1327:        if (MDOC_sp == n->tok) {
1.218     schwarze 1328:                if (NULL != (n = n->child)) {
1.171     kristaps 1329:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1330:                                su.scale = 1.0;
1.218     schwarze 1331:                        else if (su.scale < 0.0)
                   1332:                                su.scale = 0.0;
                   1333:                }
1.120     kristaps 1334:        } else
1.194     schwarze 1335:                su.scale = 0.0;
1.1       kristaps 1336:
1.248     schwarze 1337:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1338:
1.42      kristaps 1339:        /* So the div isn't empty: */
                   1340:        print_text(h, "\\~");
                   1341:
1.237     schwarze 1342:        return 0;
1.1       kristaps 1343:
                   1344: }
1.2       kristaps 1345:
                   1346: static int
                   1347: mdoc_lk_pre(MDOC_ARGS)
                   1348: {
1.158     kristaps 1349:        if (NULL == (n = n->child))
1.237     schwarze 1350:                return 0;
1.2       kristaps 1351:
1.227     schwarze 1352:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1353:
1.274     schwarze 1354:        print_otag(h, TAG_A, "cTh", "Lk", n->string);
1.2       kristaps 1355:
1.170     kristaps 1356:        if (NULL == n->next)
                   1357:                print_text(h, n->string);
                   1358:
                   1359:        for (n = n->next; n; n = n->next)
1.158     kristaps 1360:                print_text(h, n->string);
1.2       kristaps 1361:
1.237     schwarze 1362:        return 0;
1.2       kristaps 1363: }
                   1364:
                   1365: static int
                   1366: mdoc_mt_pre(MDOC_ARGS)
                   1367: {
1.159     kristaps 1368:        struct tag      *t;
1.249     schwarze 1369:        char            *cp;
1.2       kristaps 1370:
1.159     kristaps 1371:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1372:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1373:
1.249     schwarze 1374:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.274     schwarze 1375:                t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1.159     kristaps 1376:                print_text(h, n->string);
1.2       kristaps 1377:                print_tagq(h, t);
1.249     schwarze 1378:                free(cp);
1.2       kristaps 1379:        }
1.188     schwarze 1380:
1.237     schwarze 1381:        return 0;
1.2       kristaps 1382: }
1.4       kristaps 1383:
                   1384: static int
                   1385: mdoc_fo_pre(MDOC_ARGS)
                   1386: {
1.77      kristaps 1387:        struct tag      *t;
1.4       kristaps 1388:
1.227     schwarze 1389:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1390:                h->flags |= HTML_NOSPACE;
                   1391:                print_text(h, "(");
                   1392:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1393:                return 1;
1.227     schwarze 1394:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1395:                synopsis_pre(h, n);
1.237     schwarze 1396:                return 1;
1.57      kristaps 1397:        }
1.4       kristaps 1398:
1.233     schwarze 1399:        if (n->child == NULL)
1.237     schwarze 1400:                return 0;
1.77      kristaps 1401:
                   1402:        assert(n->child->string);
1.274     schwarze 1403:        t = print_otag(h, TAG_B, "cT", "Fn");
1.77      kristaps 1404:        print_text(h, n->child->string);
                   1405:        print_tagq(h, t);
1.237     schwarze 1406:        return 0;
1.4       kristaps 1407: }
                   1408:
                   1409: static void
                   1410: mdoc_fo_post(MDOC_ARGS)
                   1411: {
1.78      kristaps 1412:
1.227     schwarze 1413:        if (n->type != ROFFT_BODY)
1.4       kristaps 1414:                return;
1.155     kristaps 1415:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1416:        print_text(h, ")");
1.155     kristaps 1417:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1418:        print_text(h, ";");
                   1419: }
                   1420:
                   1421: static int
                   1422: mdoc_in_pre(MDOC_ARGS)
                   1423: {
1.156     kristaps 1424:        struct tag      *t;
1.34      kristaps 1425:
1.78      kristaps 1426:        synopsis_pre(h, n);
1.274     schwarze 1427:        print_otag(h, TAG_B, "cT", "In");
1.4       kristaps 1428:
1.156     kristaps 1429:        /*
                   1430:         * The first argument of the `In' gets special treatment as
                   1431:         * being a linked value.  Subsequent values are printed
                   1432:         * afterward.  groff does similarly.  This also handles the case
                   1433:         * of no children.
                   1434:         */
                   1435:
1.244     schwarze 1436:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1437:                print_text(h, "#include");
                   1438:
                   1439:        print_text(h, "<");
                   1440:        h->flags |= HTML_NOSPACE;
                   1441:
1.156     kristaps 1442:        if (NULL != (n = n->child)) {
1.227     schwarze 1443:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1444:
1.249     schwarze 1445:                if (h->base_includes)
1.274     schwarze 1446:                        t = print_otag(h, TAG_A, "cThI", "In", n->string);
1.249     schwarze 1447:                else
1.274     schwarze 1448:                        t = print_otag(h, TAG_A, "cT", "In");
1.156     kristaps 1449:                print_text(h, n->string);
1.17      kristaps 1450:                print_tagq(h, t);
1.156     kristaps 1451:
                   1452:                n = n->next;
1.17      kristaps 1453:        }
1.4       kristaps 1454:
                   1455:        h->flags |= HTML_NOSPACE;
                   1456:        print_text(h, ">");
1.156     kristaps 1457:
                   1458:        for ( ; n; n = n->next) {
1.227     schwarze 1459:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1460:                print_text(h, n->string);
                   1461:        }
1.4       kristaps 1462:
1.237     schwarze 1463:        return 0;
1.4       kristaps 1464: }
                   1465:
                   1466: static int
                   1467: mdoc_ic_pre(MDOC_ARGS)
                   1468: {
1.275     schwarze 1469:        char    *id;
                   1470:
                   1471:        if ((id = cond_id(n)) != NULL)
                   1472:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1473:        print_otag(h, TAG_B, "cTi", "Ic", id);
                   1474:        free(id);
1.237     schwarze 1475:        return 1;
1.4       kristaps 1476: }
                   1477:
                   1478: static int
                   1479: mdoc_va_pre(MDOC_ARGS)
                   1480: {
1.274     schwarze 1481:        print_otag(h, TAG_VAR, "cT", "Va");
1.237     schwarze 1482:        return 1;
1.4       kristaps 1483: }
                   1484:
                   1485: static int
1.5       kristaps 1486: mdoc_ap_pre(MDOC_ARGS)
                   1487: {
1.188     schwarze 1488:
1.5       kristaps 1489:        h->flags |= HTML_NOSPACE;
                   1490:        print_text(h, "\\(aq");
                   1491:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1492:        return 1;
1.5       kristaps 1493: }
                   1494:
                   1495: static int
                   1496: mdoc_bf_pre(MDOC_ARGS)
                   1497: {
1.248     schwarze 1498:        const char      *cattr;
1.5       kristaps 1499:
1.227     schwarze 1500:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1501:                return 0;
1.227     schwarze 1502:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1503:                return 1;
1.5       kristaps 1504:
1.198     schwarze 1505:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1506:                cattr = "Em";
1.198     schwarze 1507:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1508:                cattr = "Sy";
1.188     schwarze 1509:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1510:                cattr = "Li";
1.92      kristaps 1511:        else
1.268     schwarze 1512:                cattr = "No";
1.5       kristaps 1513:
1.188     schwarze 1514:        /*
1.92      kristaps 1515:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1516:         * accept block children.
1.92      kristaps 1517:         */
1.248     schwarze 1518:
                   1519:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1520:        return 1;
1.5       kristaps 1521: }
                   1522:
                   1523: static int
                   1524: mdoc_ms_pre(MDOC_ARGS)
                   1525: {
1.275     schwarze 1526:        char *id;
                   1527:
                   1528:        if ((id = cond_id(n)) != NULL)
                   1529:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1530:        print_otag(h, TAG_B, "cTi", "Ms", id);
                   1531:        free(id);
1.237     schwarze 1532:        return 1;
1.5       kristaps 1533: }
                   1534:
                   1535: static int
1.110     schwarze 1536: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1537: {
                   1538:
                   1539:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1540:        return 1;
1.5       kristaps 1541: }
                   1542:
                   1543: static void
                   1544: mdoc_pf_post(MDOC_ARGS)
                   1545: {
                   1546:
1.244     schwarze 1547:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1548:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1549: }
                   1550:
                   1551: static int
                   1552: mdoc_rs_pre(MDOC_ARGS)
                   1553: {
1.227     schwarze 1554:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1555:                return 1;
1.5       kristaps 1556:
1.120     kristaps 1557:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1558:                print_paragraph(h);
1.5       kristaps 1559:
1.274     schwarze 1560:        print_otag(h, TAG_CITE, "cT", "Rs");
1.237     schwarze 1561:        return 1;
1.210     schwarze 1562: }
                   1563:
                   1564: static int
                   1565: mdoc_no_pre(MDOC_ARGS)
                   1566: {
1.275     schwarze 1567:        char *id;
                   1568:
                   1569:        if ((id = cond_id(n)) != NULL)
                   1570:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1571:        print_otag(h, TAG_SPAN, "ci", "No", id);
                   1572:        free(id);
1.237     schwarze 1573:        return 1;
1.5       kristaps 1574: }
1.6       kristaps 1575:
                   1576: static int
                   1577: mdoc_li_pre(MDOC_ARGS)
                   1578: {
1.275     schwarze 1579:        char    *id;
                   1580:
                   1581:        if ((id = cond_id(n)) != NULL)
                   1582:                print_otag(h, TAG_A, "chR", "selflink", id);
                   1583:        print_otag(h, TAG_CODE, "ci", "Li", id);
                   1584:        free(id);
1.237     schwarze 1585:        return 1;
1.6       kristaps 1586: }
                   1587:
                   1588: static int
                   1589: mdoc_sy_pre(MDOC_ARGS)
                   1590: {
1.274     schwarze 1591:        print_otag(h, TAG_B, "cT", "Sy");
1.237     schwarze 1592:        return 1;
1.6       kristaps 1593: }
                   1594:
                   1595: static int
                   1596: mdoc_lb_pre(MDOC_ARGS)
                   1597: {
1.244     schwarze 1598:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1599:                print_otag(h, TAG_BR, "");
1.127     kristaps 1600:
1.274     schwarze 1601:        print_otag(h, TAG_SPAN, "cT", "Lb");
1.237     schwarze 1602:        return 1;
1.6       kristaps 1603: }
1.10      kristaps 1604:
                   1605: static int
                   1606: mdoc__x_pre(MDOC_ARGS)
                   1607: {
1.248     schwarze 1608:        const char      *cattr;
                   1609:        enum htmltag     t;
1.133     kristaps 1610:
                   1611:        t = TAG_SPAN;
1.37      kristaps 1612:
1.10      kristaps 1613:        switch (n->tok) {
1.188     schwarze 1614:        case MDOC__A:
1.257     schwarze 1615:                cattr = "RsA";
1.103     kristaps 1616:                if (n->prev && MDOC__A == n->prev->tok)
                   1617:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1618:                                print_text(h, "and");
1.10      kristaps 1619:                break;
1.188     schwarze 1620:        case MDOC__B:
1.133     kristaps 1621:                t = TAG_I;
1.257     schwarze 1622:                cattr = "RsB";
1.10      kristaps 1623:                break;
1.188     schwarze 1624:        case MDOC__C:
1.257     schwarze 1625:                cattr = "RsC";
1.10      kristaps 1626:                break;
1.188     schwarze 1627:        case MDOC__D:
1.257     schwarze 1628:                cattr = "RsD";
1.10      kristaps 1629:                break;
1.188     schwarze 1630:        case MDOC__I:
1.133     kristaps 1631:                t = TAG_I;
1.257     schwarze 1632:                cattr = "RsI";
1.10      kristaps 1633:                break;
1.188     schwarze 1634:        case MDOC__J:
1.133     kristaps 1635:                t = TAG_I;
1.257     schwarze 1636:                cattr = "RsJ";
1.10      kristaps 1637:                break;
1.188     schwarze 1638:        case MDOC__N:
1.257     schwarze 1639:                cattr = "RsN";
1.10      kristaps 1640:                break;
1.188     schwarze 1641:        case MDOC__O:
1.257     schwarze 1642:                cattr = "RsO";
1.10      kristaps 1643:                break;
1.188     schwarze 1644:        case MDOC__P:
1.257     schwarze 1645:                cattr = "RsP";
1.10      kristaps 1646:                break;
1.188     schwarze 1647:        case MDOC__Q:
1.257     schwarze 1648:                cattr = "RsQ";
1.10      kristaps 1649:                break;
1.188     schwarze 1650:        case MDOC__R:
1.257     schwarze 1651:                cattr = "RsR";
1.10      kristaps 1652:                break;
1.188     schwarze 1653:        case MDOC__T:
1.257     schwarze 1654:                cattr = "RsT";
1.10      kristaps 1655:                break;
1.188     schwarze 1656:        case MDOC__U:
1.257     schwarze 1657:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1658:                return 1;
1.188     schwarze 1659:        case MDOC__V:
1.257     schwarze 1660:                cattr = "RsV";
1.10      kristaps 1661:                break;
                   1662:        default:
                   1663:                abort();
                   1664:        }
                   1665:
1.257     schwarze 1666:        print_otag(h, t, "c", cattr);
1.237     schwarze 1667:        return 1;
1.10      kristaps 1668: }
                   1669:
                   1670: static void
                   1671: mdoc__x_post(MDOC_ARGS)
                   1672: {
1.103     kristaps 1673:
                   1674:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1675:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1676:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1677:                                return;
1.10      kristaps 1678:
1.61      kristaps 1679:        /* TODO: %U */
                   1680:
1.106     kristaps 1681:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1682:                return;
                   1683:
1.155     kristaps 1684:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1685:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1686: }
                   1687:
                   1688: static int
                   1689: mdoc_bk_pre(MDOC_ARGS)
                   1690: {
                   1691:
                   1692:        switch (n->type) {
1.227     schwarze 1693:        case ROFFT_BLOCK:
1.94      kristaps 1694:                break;
1.227     schwarze 1695:        case ROFFT_HEAD:
1.237     schwarze 1696:                return 0;
1.227     schwarze 1697:        case ROFFT_BODY:
1.240     schwarze 1698:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1699:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1700:                break;
                   1701:        default:
                   1702:                abort();
                   1703:        }
                   1704:
1.237     schwarze 1705:        return 1;
1.94      kristaps 1706: }
                   1707:
                   1708: static void
                   1709: mdoc_bk_post(MDOC_ARGS)
                   1710: {
                   1711:
1.227     schwarze 1712:        if (n->type == ROFFT_BODY)
1.94      kristaps 1713:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1714: }
1.107     kristaps 1715:
                   1716: static int
                   1717: mdoc_quote_pre(MDOC_ARGS)
                   1718: {
1.227     schwarze 1719:        if (n->type != ROFFT_BODY)
1.237     schwarze 1720:                return 1;
1.107     kristaps 1721:
                   1722:        switch (n->tok) {
1.188     schwarze 1723:        case MDOC_Ao:
                   1724:        case MDOC_Aq:
1.240     schwarze 1725:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1726:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1727:                break;
1.188     schwarze 1728:        case MDOC_Bro:
                   1729:        case MDOC_Brq:
1.107     kristaps 1730:                print_text(h, "\\(lC");
                   1731:                break;
1.188     schwarze 1732:        case MDOC_Bo:
                   1733:        case MDOC_Bq:
1.107     kristaps 1734:                print_text(h, "\\(lB");
                   1735:                break;
1.188     schwarze 1736:        case MDOC_Oo:
                   1737:        case MDOC_Op:
1.107     kristaps 1738:                print_text(h, "\\(lB");
1.109     kristaps 1739:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1740:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1741:                break;
1.191     schwarze 1742:        case MDOC_En:
                   1743:                if (NULL == n->norm->Es ||
                   1744:                    NULL == n->norm->Es->child)
1.237     schwarze 1745:                        return 1;
1.191     schwarze 1746:                print_text(h, n->norm->Es->child->string);
                   1747:                break;
1.188     schwarze 1748:        case MDOC_Do:
                   1749:        case MDOC_Dq:
                   1750:        case MDOC_Qo:
                   1751:        case MDOC_Qq:
1.107     kristaps 1752:                print_text(h, "\\(lq");
                   1753:                break;
1.188     schwarze 1754:        case MDOC_Po:
                   1755:        case MDOC_Pq:
1.107     kristaps 1756:                print_text(h, "(");
                   1757:                break;
1.188     schwarze 1758:        case MDOC_Ql:
1.178     kristaps 1759:                print_text(h, "\\(oq");
                   1760:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1761:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1762:                break;
1.188     schwarze 1763:        case MDOC_So:
                   1764:        case MDOC_Sq:
1.107     kristaps 1765:                print_text(h, "\\(oq");
                   1766:                break;
                   1767:        default:
                   1768:                abort();
                   1769:        }
                   1770:
                   1771:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1772:        return 1;
1.107     kristaps 1773: }
                   1774:
                   1775: static void
                   1776: mdoc_quote_post(MDOC_ARGS)
                   1777: {
                   1778:
1.227     schwarze 1779:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1780:                return;
                   1781:
1.221     schwarze 1782:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1783:
                   1784:        switch (n->tok) {
1.188     schwarze 1785:        case MDOC_Ao:
                   1786:        case MDOC_Aq:
1.240     schwarze 1787:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1788:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1789:                break;
1.188     schwarze 1790:        case MDOC_Bro:
                   1791:        case MDOC_Brq:
1.107     kristaps 1792:                print_text(h, "\\(rC");
                   1793:                break;
1.188     schwarze 1794:        case MDOC_Oo:
                   1795:        case MDOC_Op:
                   1796:        case MDOC_Bo:
                   1797:        case MDOC_Bq:
1.107     kristaps 1798:                print_text(h, "\\(rB");
1.191     schwarze 1799:                break;
                   1800:        case MDOC_En:
1.221     schwarze 1801:                if (n->norm->Es == NULL ||
                   1802:                    n->norm->Es->child == NULL ||
                   1803:                    n->norm->Es->child->next == NULL)
                   1804:                        h->flags &= ~HTML_NOSPACE;
                   1805:                else
1.191     schwarze 1806:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1807:                break;
1.188     schwarze 1808:        case MDOC_Qo:
                   1809:        case MDOC_Qq:
                   1810:        case MDOC_Do:
                   1811:        case MDOC_Dq:
1.107     kristaps 1812:                print_text(h, "\\(rq");
                   1813:                break;
1.188     schwarze 1814:        case MDOC_Po:
                   1815:        case MDOC_Pq:
1.107     kristaps 1816:                print_text(h, ")");
                   1817:                break;
1.188     schwarze 1818:        case MDOC_Ql:
                   1819:        case MDOC_So:
                   1820:        case MDOC_Sq:
1.183     schwarze 1821:                print_text(h, "\\(cq");
1.107     kristaps 1822:                break;
                   1823:        default:
                   1824:                abort();
                   1825:        }
1.221     schwarze 1826: }
                   1827:
                   1828: static int
                   1829: mdoc_eo_pre(MDOC_ARGS)
                   1830: {
                   1831:
1.227     schwarze 1832:        if (n->type != ROFFT_BODY)
1.237     schwarze 1833:                return 1;
1.221     schwarze 1834:
                   1835:        if (n->end == ENDBODY_NOT &&
                   1836:            n->parent->head->child == NULL &&
                   1837:            n->child != NULL &&
                   1838:            n->child->end != ENDBODY_NOT)
                   1839:                print_text(h, "\\&");
                   1840:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1841:            n->parent->head->child != NULL && (n->child != NULL ||
                   1842:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1843:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1844:        return 1;
1.221     schwarze 1845: }
                   1846:
                   1847: static void
                   1848: mdoc_eo_post(MDOC_ARGS)
                   1849: {
                   1850:        int      body, tail;
                   1851:
1.227     schwarze 1852:        if (n->type != ROFFT_BODY)
1.221     schwarze 1853:                return;
                   1854:
                   1855:        if (n->end != ENDBODY_NOT) {
                   1856:                h->flags &= ~HTML_NOSPACE;
                   1857:                return;
                   1858:        }
                   1859:
                   1860:        body = n->child != NULL || n->parent->head->child != NULL;
                   1861:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1862:
                   1863:        if (body && tail)
                   1864:                h->flags |= HTML_NOSPACE;
                   1865:        else if ( ! tail)
                   1866:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1867: }

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