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Annotation of mandoc/mdoc_html.c, Revision 1.271

1.271   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.270 2017/02/06 03:44:58 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241     schwarze    4:  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
1.227     schwarze   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1       kristaps   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227     schwarze   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1       kristaps   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
1.52      kristaps   18: #include "config.h"
                     19:
1.1       kristaps   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
                     23: #include <ctype.h>
                     24: #include <stdio.h>
                     25: #include <stdlib.h>
                     26: #include <string.h>
                     27: #include <unistd.h>
                     28:
1.189     schwarze   29: #include "mandoc_aux.h"
1.227     schwarze   30: #include "roff.h"
1.215     schwarze   31: #include "mdoc.h"
1.23      kristaps   32: #include "out.h"
1.1       kristaps   33: #include "html.h"
1.29      kristaps   34: #include "main.h"
1.1       kristaps   35:
                     36: #define        INDENT           5
                     37:
1.229     schwarze   38: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   39:                          struct roff_node *n, \
1.1       kristaps   40:                          struct html *h
                     41:
1.52      kristaps   42: #ifndef MIN
                     43: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     44: #endif
                     45:
1.1       kristaps   46: struct htmlmdoc {
                     47:        int             (*pre)(MDOC_ARGS);
                     48:        void            (*post)(MDOC_ARGS);
                     49: };
                     50:
1.254     schwarze   51: static char             *make_id(const struct roff_node *);
1.1       kristaps   52: static void              print_mdoc_head(MDOC_ARGS);
                     53: static void              print_mdoc_node(MDOC_ARGS);
                     54: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   55: static void              synopsis_pre(struct html *,
1.228     schwarze   56:                                const struct roff_node *);
1.1       kristaps   57:
                     58: static void              mdoc_root_post(MDOC_ARGS);
                     59: static int               mdoc_root_pre(MDOC_ARGS);
                     60:
1.10      kristaps   61: static void              mdoc__x_post(MDOC_ARGS);
                     62: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   63: static int               mdoc_ad_pre(MDOC_ARGS);
                     64: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   65: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ar_pre(MDOC_ARGS);
                     67: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   69: static void              mdoc_bk_post(MDOC_ARGS);
                     70: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   71: static int               mdoc_bl_pre(MDOC_ARGS);
                     72: static int               mdoc_cd_pre(MDOC_ARGS);
1.258     schwarze   73: static int               mdoc_cm_pre(MDOC_ARGS);
1.1       kristaps   74: static int               mdoc_d1_pre(MDOC_ARGS);
                     75: static int               mdoc_dv_pre(MDOC_ARGS);
                     76: static int               mdoc_fa_pre(MDOC_ARGS);
                     77: static int               mdoc_fd_pre(MDOC_ARGS);
                     78: static int               mdoc_fl_pre(MDOC_ARGS);
                     79: static int               mdoc_fn_pre(MDOC_ARGS);
                     80: static int               mdoc_ft_pre(MDOC_ARGS);
                     81: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   82: static void              mdoc_eo_post(MDOC_ARGS);
                     83: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   84: static int               mdoc_er_pre(MDOC_ARGS);
                     85: static int               mdoc_ev_pre(MDOC_ARGS);
                     86: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   87: static void              mdoc_fo_post(MDOC_ARGS);
                     88: static int               mdoc_fo_pre(MDOC_ARGS);
                     89: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   90: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   91: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   92: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   93: static int               mdoc_lb_pre(MDOC_ARGS);
                     94: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   95: static int               mdoc_lk_pre(MDOC_ARGS);
                     96: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   97: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   98: static int               mdoc_nd_pre(MDOC_ARGS);
                     99: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze  100: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  101: static int               mdoc_ns_pre(MDOC_ARGS);
                    102: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  103: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  104: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  105: static void              mdoc_quote_post(MDOC_ARGS);
                    106: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  107: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  108: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  109: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  110: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  111: static int               mdoc_sp_pre(MDOC_ARGS);
                    112: static int               mdoc_ss_pre(MDOC_ARGS);
1.269     schwarze  113: static int               mdoc_st_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  115: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  116: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  117: static int               mdoc_vt_pre(MDOC_ARGS);
                    118: static int               mdoc_xr_pre(MDOC_ARGS);
                    119: static int               mdoc_xx_pre(MDOC_ARGS);
                    120:
                    121: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  122:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  123:        {NULL, NULL}, /* Dd */
                    124:        {NULL, NULL}, /* Dt */
                    125:        {NULL, NULL}, /* Os */
                    126:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  127:        {mdoc_ss_pre, NULL }, /* Ss */
                    128:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  129:        {mdoc_d1_pre, NULL}, /* D1 */
                    130:        {mdoc_d1_pre, NULL}, /* Dl */
                    131:        {mdoc_bd_pre, NULL}, /* Bd */
                    132:        {NULL, NULL}, /* Ed */
1.115     kristaps  133:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  134:        {NULL, NULL}, /* El */
                    135:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  136:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  137:        {mdoc_an_pre, NULL}, /* An */
                    138:        {mdoc_ar_pre, NULL}, /* Ar */
                    139:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  140:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  141:        {mdoc_dv_pre, NULL}, /* Dv */
                    142:        {mdoc_er_pre, NULL}, /* Er */
                    143:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  144:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  145:        {mdoc_fa_pre, NULL}, /* Fa */
                    146:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  147:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  148:        {mdoc_fn_pre, NULL}, /* Fn */
                    149:        {mdoc_ft_pre, NULL}, /* Ft */
                    150:        {mdoc_ic_pre, NULL}, /* Ic */
                    151:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  152:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  153:        {mdoc_nd_pre, NULL}, /* Nd */
                    154:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  155:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  156:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  157:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  158:        {mdoc_ex_pre, NULL}, /* Rv */
1.269     schwarze  159:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  160:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  161:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  162:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  163:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  174:        {NULL, NULL}, /* Ac */
1.107     kristaps  175:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    176:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269     schwarze  177:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  178:        {NULL, NULL}, /* Bc */
1.188     schwarze  179:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    181:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  182:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  183:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  184:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  185:        {NULL, NULL}, /* Dc */
1.107     kristaps  186:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    187:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  188:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  189:        {NULL, NULL}, /* Ef */
1.188     schwarze  190:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  191:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  192:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  193:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  194:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  195:        {mdoc_ns_pre, NULL}, /* Ns */
                    196:        {mdoc_xx_pre, NULL}, /* Nx */
                    197:        {mdoc_xx_pre, NULL}, /* Ox */
                    198:        {NULL, NULL}, /* Pc */
1.110     schwarze  199:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  202:        {NULL, NULL}, /* Qc */
1.107     kristaps  203:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    205:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  206:        {NULL, NULL}, /* Re */
1.5       kristaps  207:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  208:        {NULL, NULL}, /* Sc */
1.107     kristaps  209:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    210:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  211:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  212:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  213:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  214:        {NULL, NULL}, /* Tn */
                    215:        {mdoc_xx_pre, NULL}, /* Ux */
                    216:        {NULL, NULL}, /* Xc */
                    217:        {NULL, NULL}, /* Xo */
1.188     schwarze  218:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    219:        {NULL, NULL}, /* Fc */
1.107     kristaps  220:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  221:        {NULL, NULL}, /* Oc */
1.94      kristaps  222:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  223:        {NULL, NULL}, /* Ek */
1.247     schwarze  224:        {NULL, NULL}, /* Bt */
1.1       kristaps  225:        {NULL, NULL}, /* Hf */
1.191     schwarze  226:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  227:        {NULL, NULL}, /* Ud */
1.6       kristaps  228:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  229:        {mdoc_pp_pre, NULL}, /* Lp */
                    230:        {mdoc_lk_pre, NULL}, /* Lk */
                    231:        {mdoc_mt_pre, NULL}, /* Mt */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    233:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    234:        {NULL, NULL}, /* Brc */
                    235:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  236:        {mdoc_skip_pre, NULL}, /* Es */
                    237:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  238:        {mdoc_xx_pre, NULL}, /* Dx */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  240:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  241:        {mdoc_sp_pre, NULL}, /* sp */
                    242:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    243:        {NULL, NULL}, /* Ta */
1.191     schwarze  244:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  245: };
                    246:
1.188     schwarze  247:
1.23      kristaps  248: /*
1.78      kristaps  249:  * See the same function in mdoc_term.c for documentation.
                    250:  */
                    251: static void
1.228     schwarze  252: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  253: {
                    254:
1.244     schwarze  255:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  256:                return;
                    257:
1.188     schwarze  258:        if (n->prev->tok == n->tok &&
                    259:            MDOC_Fo != n->tok &&
                    260:            MDOC_Ft != n->tok &&
                    261:            MDOC_Fn != n->tok) {
1.248     schwarze  262:                print_otag(h, TAG_BR, "");
1.78      kristaps  263:                return;
                    264:        }
                    265:
                    266:        switch (n->prev->tok) {
1.188     schwarze  267:        case MDOC_Fd:
                    268:        case MDOC_Fn:
                    269:        case MDOC_Fo:
                    270:        case MDOC_In:
                    271:        case MDOC_Vt:
1.206     kristaps  272:                print_paragraph(h);
1.78      kristaps  273:                break;
1.188     schwarze  274:        case MDOC_Ft:
1.78      kristaps  275:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  276:                        print_paragraph(h);
1.78      kristaps  277:                        break;
                    278:                }
                    279:                /* FALLTHROUGH */
                    280:        default:
1.248     schwarze  281:                print_otag(h, TAG_BR, "");
1.78      kristaps  282:                break;
                    283:        }
                    284: }
                    285:
1.232     schwarze  286: void
                    287: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  288: {
1.232     schwarze  289:        struct html     *h;
1.252     schwarze  290:        struct tag      *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.1       kristaps  293:
1.252     schwarze  294:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  295:                print_gen_decls(h);
1.252     schwarze  296:                print_otag(h, TAG_HTML, "");
                    297:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  298:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  299:                print_tagq(h, t);
1.248     schwarze  300:                print_otag(h, TAG_BODY, "");
1.252     schwarze  301:        }
1.1       kristaps  302:
1.232     schwarze  303:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  305:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  306:        print_tagq(h, t);
1.232     schwarze  307:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  308:        print_tagq(h, NULL);
1.1       kristaps  309: }
                    310:
                    311: static void
                    312: print_mdoc_head(MDOC_ARGS)
                    313: {
1.249     schwarze  314:        char    *cp;
1.1       kristaps  315:
                    316:        print_gen_head(h);
1.249     schwarze  317:
                    318:        if (meta->arch != NULL && meta->msec != NULL)
                    319:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    320:                    meta->msec, meta->arch);
                    321:        else if (meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    323:        else if (meta->arch != NULL)
                    324:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    325:        else
                    326:                cp = mandoc_strdup(meta->title);
1.1       kristaps  327:
1.248     schwarze  328:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  329:        print_text(h, cp);
                    330:        free(cp);
1.1       kristaps  331: }
                    332:
                    333: static void
                    334: print_mdoc_nodelist(MDOC_ARGS)
                    335: {
                    336:
1.220     schwarze  337:        while (n != NULL) {
                    338:                print_mdoc_node(meta, n, h);
                    339:                n = n->next;
                    340:        }
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_node(MDOC_ARGS)
                    345: {
                    346:        int              child;
                    347:        struct tag      *t;
1.243     schwarze  348:
                    349:        if (n->flags & NODE_NOPRT)
                    350:                return;
1.1       kristaps  351:
                    352:        child = 1;
1.264     schwarze  353:        t = h->tag;
1.244     schwarze  354:        n->flags &= ~NODE_ENDED;
1.1       kristaps  355:
                    356:        switch (n->type) {
1.227     schwarze  357:        case ROFFT_TEXT:
1.144     kristaps  358:                /* No tables in this mode... */
                    359:                assert(NULL == h->tblt);
1.149     kristaps  360:
                    361:                /*
                    362:                 * Make sure that if we're in a literal mode already
                    363:                 * (i.e., within a <PRE>) don't print the newline.
                    364:                 */
1.244     schwarze  365:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  366:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  367:                                print_otag(h, TAG_BR, "");
1.244     schwarze  368:                if (NODE_DELIMC & n->flags)
1.155     kristaps  369:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  370:                print_text(h, n->string);
1.244     schwarze  371:                if (NODE_DELIMO & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  373:                return;
1.227     schwarze  374:        case ROFFT_EQN:
1.174     kristaps  375:                print_eqn(h, n->eqn);
1.153     kristaps  376:                break;
1.227     schwarze  377:        case ROFFT_TBL:
1.144     kristaps  378:                /*
                    379:                 * This will take care of initialising all of the table
                    380:                 * state data for the first table, then tearing it down
                    381:                 * for the last one.
                    382:                 */
1.141     kristaps  383:                print_tbl(h, n->span);
1.144     kristaps  384:                return;
1.1       kristaps  385:        default:
1.144     kristaps  386:                /*
                    387:                 * Close out the current table, if it's open, and unset
                    388:                 * the "meta" table state.  This will be reopened on the
                    389:                 * next table element.
                    390:                 */
1.213     schwarze  391:                if (h->tblt != NULL) {
1.144     kristaps  392:                        print_tblclose(h);
1.264     schwarze  393:                        t = h->tag;
1.144     kristaps  394:                }
1.213     schwarze  395:                assert(h->tblt == NULL);
                    396:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  397:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  398:                break;
                    399:        }
                    400:
1.244     schwarze  401:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  402:                h->flags &= ~HTML_KEEP;
                    403:                h->flags |= HTML_PREKEEP;
1.94      kristaps  404:        }
                    405:
1.1       kristaps  406:        if (child && n->child)
1.184     schwarze  407:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  408:
                    409:        print_stagq(h, t);
                    410:
                    411:        switch (n->type) {
1.227     schwarze  412:        case ROFFT_EQN:
1.1       kristaps  413:                break;
                    414:        default:
1.244     schwarze  415:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  416:                        break;
                    417:                (*mdocs[n->tok].post)(meta, n, h);
                    418:                if (n->end != ENDBODY_NOT)
1.244     schwarze  419:                        n->body->flags |= NODE_ENDED;
1.1       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 *
1.249     schwarze  480: make_id(const struct roff_node *n)
                    481: {
                    482:        const struct roff_node  *nch;
                    483:        char                    *buf, *cp;
                    484:
                    485:        for (nch = n->child; nch != NULL; nch = nch->next)
                    486:                if (nch->type != ROFFT_TEXT)
                    487:                        return NULL;
                    488:
                    489:        buf = NULL;
                    490:        deroff(&buf, n);
                    491:
                    492:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    493:
                    494:        for (cp = buf; *cp != '\0'; cp++)
                    495:                if (*cp == ' ')
                    496:                        *cp = '_';
                    497:
                    498:        return buf;
                    499: }
                    500:
1.1       kristaps  501: static int
                    502: mdoc_sh_pre(MDOC_ARGS)
                    503: {
1.249     schwarze  504:        char    *id;
                    505:
1.200     schwarze  506:        switch (n->type) {
1.263     schwarze  507:        case ROFFT_HEAD:
                    508:                id = make_id(n);
                    509:                print_otag(h, TAG_H1, "ci", "Sh", id);
                    510:                free(id);
                    511:                break;
1.227     schwarze  512:        case ROFFT_BODY:
1.200     schwarze  513:                if (n->sec == SEC_AUTHORS)
                    514:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  515:                break;
1.200     schwarze  516:        default:
                    517:                break;
                    518:        }
1.237     schwarze  519:        return 1;
1.1       kristaps  520: }
                    521:
                    522: static int
                    523: mdoc_ss_pre(MDOC_ARGS)
                    524: {
1.249     schwarze  525:        char    *id;
                    526:
1.253     schwarze  527:        if (n->type != ROFFT_HEAD)
1.237     schwarze  528:                return 1;
1.23      kristaps  529:
1.263     schwarze  530:        id = make_id(n);
                    531:        print_otag(h, TAG_H2, "ci", "Ss", id);
                    532:        free(id);
1.237     schwarze  533:        return 1;
1.1       kristaps  534: }
                    535:
                    536: static int
                    537: mdoc_fl_pre(MDOC_ARGS)
                    538: {
1.258     schwarze  539:        print_otag(h, TAG_B, "c", "Fl");
1.50      kristaps  540:        print_text(h, "\\-");
                    541:
1.240     schwarze  542:        if (!(n->child == NULL &&
1.199     schwarze  543:            (n->next == NULL ||
1.227     schwarze  544:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  545:             n->next->flags & NODE_LINE)))
1.1       kristaps  546:                h->flags |= HTML_NOSPACE;
1.50      kristaps  547:
1.237     schwarze  548:        return 1;
1.1       kristaps  549: }
                    550:
                    551: static int
1.258     schwarze  552: mdoc_cm_pre(MDOC_ARGS)
                    553: {
                    554:        print_otag(h, TAG_B, "c", "Cm");
                    555:        return 1;
                    556: }
                    557:
                    558: static int
1.1       kristaps  559: mdoc_nd_pre(MDOC_ARGS)
                    560: {
1.227     schwarze  561:        if (n->type != ROFFT_BODY)
1.237     schwarze  562:                return 1;
1.1       kristaps  563:
1.24      kristaps  564:        /* XXX: this tag in theory can contain block elements. */
                    565:
1.1       kristaps  566:        print_text(h, "\\(em");
1.259     schwarze  567:        print_otag(h, TAG_SPAN, "c", "Nd");
1.237     schwarze  568:        return 1;
1.1       kristaps  569: }
                    570:
                    571: static int
                    572: mdoc_nm_pre(MDOC_ARGS)
                    573: {
1.265     schwarze  574:        struct tag      *t;
1.166     kristaps  575:        int              len;
1.91      kristaps  576:
1.124     kristaps  577:        switch (n->type) {
1.227     schwarze  578:        case ROFFT_HEAD:
1.248     schwarze  579:                print_otag(h, TAG_TD, "");
1.235     schwarze  580:                /* FALLTHROUGH */
                    581:        case ROFFT_ELEM:
1.258     schwarze  582:                print_otag(h, TAG_B, "c", "Nm");
1.237     schwarze  583:                return 1;
1.227     schwarze  584:        case ROFFT_BODY:
1.248     schwarze  585:                print_otag(h, TAG_TD, "");
1.237     schwarze  586:                return 1;
1.124     kristaps  587:        default:
                    588:                break;
                    589:        }
1.91      kristaps  590:
1.124     kristaps  591:        synopsis_pre(h, n);
1.258     schwarze  592:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  593:
1.234     schwarze  594:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  595:                if (n->type == ROFFT_TEXT)
1.166     kristaps  596:                        len += html_strlen(n->string);
1.91      kristaps  597:
1.235     schwarze  598:        if (len == 0 && meta->name != NULL)
1.184     schwarze  599:                len = html_strlen(meta->name);
1.1       kristaps  600:
1.265     schwarze  601:        t = print_otag(h, TAG_COLGROUP, "");
1.248     schwarze  602:        print_otag(h, TAG_COL, "shw", len);
                    603:        print_otag(h, TAG_COL, "");
1.265     schwarze  604:        print_tagq(h, t);
1.248     schwarze  605:        print_otag(h, TAG_TR, "");
1.237     schwarze  606:        return 1;
1.1       kristaps  607: }
                    608:
                    609: static int
                    610: mdoc_xr_pre(MDOC_ARGS)
                    611: {
1.56      kristaps  612:        if (NULL == n->child)
1.237     schwarze  613:                return 0;
1.17      kristaps  614:
1.249     schwarze  615:        if (h->base_man)
1.254     schwarze  616:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  617:                    n->child->string, n->child->next == NULL ?
                    618:                    NULL : n->child->next->string);
                    619:        else
1.254     schwarze  620:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  621:
1.157     kristaps  622:        n = n->child;
                    623:        print_text(h, n->string);
1.16      kristaps  624:
1.157     kristaps  625:        if (NULL == (n = n->next))
1.237     schwarze  626:                return 0;
1.1       kristaps  627:
                    628:        h->flags |= HTML_NOSPACE;
                    629:        print_text(h, "(");
                    630:        h->flags |= HTML_NOSPACE;
1.157     kristaps  631:        print_text(h, n->string);
1.1       kristaps  632:        h->flags |= HTML_NOSPACE;
                    633:        print_text(h, ")");
1.237     schwarze  634:        return 0;
1.1       kristaps  635: }
                    636:
                    637: static int
                    638: mdoc_ns_pre(MDOC_ARGS)
                    639: {
                    640:
1.244     schwarze  641:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  642:                h->flags |= HTML_NOSPACE;
1.237     schwarze  643:        return 1;
1.1       kristaps  644: }
                    645:
                    646: static int
                    647: mdoc_ar_pre(MDOC_ARGS)
                    648: {
1.267     schwarze  649:        print_otag(h, TAG_VAR, "c", "Ar");
1.237     schwarze  650:        return 1;
1.1       kristaps  651: }
                    652:
                    653: static int
                    654: mdoc_xx_pre(MDOC_ARGS)
                    655: {
1.259     schwarze  656:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  657:        return 1;
1.4       kristaps  658: }
                    659:
                    660: static int
1.115     kristaps  661: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  662: {
1.256     schwarze  663:        const struct roff_node  *bl;
1.261     schwarze  664:        struct tag              *t;
1.256     schwarze  665:        const char              *cattr;
                    666:        enum mdoc_list           type;
1.115     kristaps  667:
                    668:        bl = n->parent;
1.256     schwarze  669:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  670:                bl = bl->parent;
1.137     kristaps  671:        type = bl->norm->Bl.type;
1.24      kristaps  672:
1.256     schwarze  673:        switch (type) {
                    674:        case LIST_bullet:
                    675:                cattr = "It-bullet";
                    676:                break;
                    677:        case LIST_dash:
                    678:        case LIST_hyphen:
                    679:                cattr = "It-dash";
                    680:                break;
                    681:        case LIST_item:
                    682:                cattr = "It-item";
                    683:                break;
                    684:        case LIST_enum:
                    685:                cattr = "It-enum";
                    686:                break;
                    687:        case LIST_diag:
                    688:                cattr = "It-diag";
                    689:                break;
                    690:        case LIST_hang:
                    691:                cattr = "It-hang";
                    692:                break;
                    693:        case LIST_inset:
                    694:                cattr = "It-inset";
                    695:                break;
                    696:        case LIST_ohang:
                    697:                cattr = "It-ohang";
                    698:                break;
                    699:        case LIST_tag:
                    700:                cattr = "It-tag";
                    701:                break;
                    702:        case LIST_column:
                    703:                cattr = "It-column";
                    704:                break;
                    705:        default:
                    706:                break;
                    707:        }
                    708:
                    709:        switch (type) {
                    710:        case LIST_bullet:
                    711:        case LIST_dash:
                    712:        case LIST_hyphen:
                    713:        case LIST_item:
                    714:        case LIST_enum:
                    715:                switch (n->type) {
                    716:                case ROFFT_HEAD:
1.237     schwarze  717:                        return 0;
1.256     schwarze  718:                case ROFFT_BODY:
1.260     schwarze  719:                        if (bl->norm->Bl.comp)
                    720:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    721:                        else
                    722:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  723:                        break;
                    724:                default:
                    725:                        break;
                    726:                }
1.256     schwarze  727:                break;
                    728:        case LIST_diag:
                    729:        case LIST_hang:
                    730:        case LIST_inset:
                    731:        case LIST_ohang:
                    732:                switch (n->type) {
                    733:                case ROFFT_HEAD:
1.260     schwarze  734:                        if (bl->norm->Bl.comp)
                    735:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    736:                        else
                    737:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  738:                        if (type == LIST_diag)
                    739:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  740:                        break;
1.256     schwarze  741:                case ROFFT_BODY:
1.263     schwarze  742:                        print_otag(h, TAG_DD, "cswl", cattr,
                    743:                            bl->norm->Bl.width);
1.115     kristaps  744:                        break;
                    745:                default:
                    746:                        break;
                    747:                }
1.256     schwarze  748:                break;
1.261     schwarze  749:        case LIST_tag:
                    750:                switch (n->type) {
                    751:                case ROFFT_HEAD:
                    752:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    753:                            (n->parent->prev == NULL ||
                    754:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  755:                                t = print_otag(h, TAG_DT, "csWl",
                    756:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  757:                                print_text(h, "\\ ");
                    758:                                print_tagq(h, t);
                    759:                                t = print_otag(h, TAG_DD, "c", cattr);
                    760:                                print_text(h, "\\ ");
                    761:                                print_tagq(h, t);
                    762:                        }
1.263     schwarze  763:                        print_otag(h, TAG_DT, "csWl", cattr,
                    764:                            bl->norm->Bl.width);
1.261     schwarze  765:                        break;
                    766:                case ROFFT_BODY:
                    767:                        if (n->child == NULL) {
                    768:                                print_otag(h, TAG_DD, "css?", cattr,
                    769:                                    "width", "auto");
                    770:                                print_text(h, "\\ ");
                    771:                        } else
                    772:                                print_otag(h, TAG_DD, "c", cattr);
                    773:                        break;
                    774:                default:
                    775:                        break;
                    776:                }
                    777:                break;
1.256     schwarze  778:        case LIST_column:
                    779:                switch (n->type) {
                    780:                case ROFFT_HEAD:
                    781:                        break;
                    782:                case ROFFT_BODY:
1.260     schwarze  783:                        if (bl->norm->Bl.comp)
                    784:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    785:                        else
                    786:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  787:                        break;
                    788:                default:
1.256     schwarze  789:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  790:                }
1.256     schwarze  791:        default:
                    792:                break;
1.1       kristaps  793:        }
                    794:
1.237     schwarze  795:        return 1;
1.1       kristaps  796: }
                    797:
                    798: static int
1.115     kristaps  799: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  800: {
1.265     schwarze  801:        struct tag      *t;
1.262     schwarze  802:        struct mdoc_bl  *bl;
1.256     schwarze  803:        const char      *cattr;
1.262     schwarze  804:        size_t           i;
1.248     schwarze  805:        enum htmltag     elemtype;
1.23      kristaps  806:
1.262     schwarze  807:        bl = &n->norm->Bl;
                    808:
1.265     schwarze  809:        switch (n->type) {
                    810:        case ROFFT_BODY:
1.237     schwarze  811:                return 1;
1.1       kristaps  812:
1.265     schwarze  813:        case ROFFT_HEAD:
1.262     schwarze  814:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  815:                        return 0;
1.115     kristaps  816:
                    817:                /*
                    818:                 * For each column, print out the <COL> tag with our
                    819:                 * suggested width.  The last column gets min-width, as
                    820:                 * in terminal mode it auto-sizes to the width of the
                    821:                 * screen and we want to preserve that behaviour.
                    822:                 */
1.1       kristaps  823:
1.265     schwarze  824:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  825:                for (i = 0; i < bl->ncols - 1; i++)
                    826:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    827:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  828:                print_tagq(h, t);
1.237     schwarze  829:                return 0;
1.265     schwarze  830:
                    831:        default:
                    832:                break;
1.1       kristaps  833:        }
                    834:
1.262     schwarze  835:        switch (bl->type) {
1.188     schwarze  836:        case LIST_bullet:
1.256     schwarze  837:                elemtype = TAG_UL;
                    838:                cattr = "Bl-bullet";
                    839:                break;
1.188     schwarze  840:        case LIST_dash:
                    841:        case LIST_hyphen:
1.256     schwarze  842:                elemtype = TAG_UL;
                    843:                cattr = "Bl-dash";
                    844:                break;
1.188     schwarze  845:        case LIST_item:
1.248     schwarze  846:                elemtype = TAG_UL;
1.256     schwarze  847:                cattr = "Bl-item";
1.1       kristaps  848:                break;
1.188     schwarze  849:        case LIST_enum:
1.248     schwarze  850:                elemtype = TAG_OL;
1.256     schwarze  851:                cattr = "Bl-enum";
1.23      kristaps  852:                break;
1.188     schwarze  853:        case LIST_diag:
1.256     schwarze  854:                elemtype = TAG_DL;
                    855:                cattr = "Bl-diag";
                    856:                break;
1.188     schwarze  857:        case LIST_hang:
1.256     schwarze  858:                elemtype = TAG_DL;
                    859:                cattr = "Bl-hang";
                    860:                break;
1.188     schwarze  861:        case LIST_inset:
1.256     schwarze  862:                elemtype = TAG_DL;
                    863:                cattr = "Bl-inset";
                    864:                break;
1.188     schwarze  865:        case LIST_ohang:
1.256     schwarze  866:                elemtype = TAG_DL;
                    867:                cattr = "Bl-ohang";
                    868:                break;
1.188     schwarze  869:        case LIST_tag:
1.256     schwarze  870:                cattr = "Bl-tag";
1.262     schwarze  871:                if (bl->offs)
                    872:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  873:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  874:                return 1;
1.188     schwarze  875:        case LIST_column:
1.248     schwarze  876:                elemtype = TAG_TABLE;
1.256     schwarze  877:                cattr = "Bl-column";
1.1       kristaps  878:                break;
                    879:        default:
1.115     kristaps  880:                abort();
1.1       kristaps  881:        }
1.263     schwarze  882:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  883:        return 1;
1.1       kristaps  884: }
                    885:
                    886: static int
                    887: mdoc_ex_pre(MDOC_ARGS)
                    888: {
1.127     kristaps  889:        if (n->prev)
1.248     schwarze  890:                print_otag(h, TAG_BR, "");
1.269     schwarze  891:        return 1;
                    892: }
                    893:
                    894: static int
                    895: mdoc_st_pre(MDOC_ARGS)
                    896: {
                    897:        print_otag(h, TAG_SPAN, "c", "St");
1.247     schwarze  898:        return 1;
1.1       kristaps  899: }
                    900:
                    901: static int
                    902: mdoc_em_pre(MDOC_ARGS)
                    903: {
1.259     schwarze  904:        print_otag(h, TAG_I, "c", "Em");
1.237     schwarze  905:        return 1;
1.1       kristaps  906: }
                    907:
                    908: static int
                    909: mdoc_d1_pre(MDOC_ARGS)
                    910: {
1.227     schwarze  911:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  912:                return 1;
1.1       kristaps  913:
1.255     schwarze  914:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  915:
1.255     schwarze  916:        if (n->tok == MDOC_Dl)
                    917:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  918:
1.237     schwarze  919:        return 1;
1.1       kristaps  920: }
                    921:
                    922: static int
                    923: mdoc_sx_pre(MDOC_ARGS)
                    924: {
1.249     schwarze  925:        char    *id;
1.175     kristaps  926:
1.263     schwarze  927:        id = make_id(n);
                    928:        print_otag(h, TAG_A, "chR", "Sx", id);
                    929:        free(id);
1.237     schwarze  930:        return 1;
1.1       kristaps  931: }
                    932:
                    933: static int
                    934: mdoc_bd_pre(MDOC_ARGS)
                    935: {
1.248     schwarze  936:        int                      comp, offs, sv;
1.228     schwarze  937:        struct roff_node        *nn;
1.1       kristaps  938:
1.227     schwarze  939:        if (n->type == ROFFT_HEAD)
1.237     schwarze  940:                return 0;
1.1       kristaps  941:
1.227     schwarze  942:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  943:                comp = n->norm->Bd.comp;
1.23      kristaps  944:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  945:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  946:                                continue;
                    947:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    948:                                comp = 1;
                    949:                        if (nn->prev)
                    950:                                break;
                    951:                }
1.126     kristaps  952:                if ( ! comp)
1.206     kristaps  953:                        print_paragraph(h);
1.237     schwarze  954:                return 1;
1.1       kristaps  955:        }
                    956:
1.209     schwarze  957:        /* Handle the -offset argument. */
                    958:
                    959:        if (n->norm->Bd.offs == NULL ||
                    960:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  961:                offs = 0;
1.209     schwarze  962:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  963:                offs = INDENT;
1.209     schwarze  964:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  965:                offs = INDENT * 2;
1.209     schwarze  966:        else
1.248     schwarze  967:                offs = -1;
1.188     schwarze  968:
1.248     schwarze  969:        if (offs == -1)
1.255     schwarze  970:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  971:        else
1.255     schwarze  972:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  973:
                    974:        if (n->norm->Bd.type != DISP_unfilled &&
                    975:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  976:                return 1;
1.1       kristaps  977:
1.255     schwarze  978:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  979:
1.149     kristaps  980:        /* This can be recursive: save & set our literal state. */
                    981:
                    982:        sv = h->flags & HTML_LITERAL;
                    983:        h->flags |= HTML_LITERAL;
                    984:
1.14      kristaps  985:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  986:                print_mdoc_node(meta, nn, h);
1.108     kristaps  987:                /*
                    988:                 * If the printed node flushes its own line, then we
                    989:                 * needn't do it here as well.  This is hacky, but the
                    990:                 * notion of selective eoln whitespace is pretty dumb
                    991:                 * anyway, so don't sweat it.
                    992:                 */
                    993:                switch (nn->tok) {
1.188     schwarze  994:                case MDOC_Sm:
                    995:                case MDOC_br:
                    996:                case MDOC_sp:
                    997:                case MDOC_Bl:
                    998:                case MDOC_D1:
                    999:                case MDOC_Dl:
                   1000:                case MDOC_Lp:
                   1001:                case MDOC_Pp:
1.108     kristaps 1002:                        continue;
                   1003:                default:
                   1004:                        break;
                   1005:                }
1.216     schwarze 1006:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1007:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1008:                        continue;
1.126     kristaps 1009:                else if (nn->next)
                   1010:                        print_text(h, "\n");
1.125     kristaps 1011:
1.101     schwarze 1012:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1013:        }
1.149     kristaps 1014:
                   1015:        if (0 == sv)
                   1016:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1017:
1.237     schwarze 1018:        return 0;
1.1       kristaps 1019: }
                   1020:
                   1021: static int
                   1022: mdoc_pa_pre(MDOC_ARGS)
                   1023: {
1.258     schwarze 1024:        print_otag(h, TAG_I, "c", "Pa");
1.237     schwarze 1025:        return 1;
1.1       kristaps 1026: }
                   1027:
                   1028: static int
                   1029: mdoc_ad_pre(MDOC_ARGS)
                   1030: {
1.258     schwarze 1031:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1032:        return 1;
1.1       kristaps 1033: }
                   1034:
                   1035: static int
                   1036: mdoc_an_pre(MDOC_ARGS)
                   1037: {
1.200     schwarze 1038:        if (n->norm->An.auth == AUTH_split) {
                   1039:                h->flags &= ~HTML_NOSPLIT;
                   1040:                h->flags |= HTML_SPLIT;
1.237     schwarze 1041:                return 0;
1.200     schwarze 1042:        }
                   1043:        if (n->norm->An.auth == AUTH_nosplit) {
                   1044:                h->flags &= ~HTML_SPLIT;
                   1045:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1046:                return 0;
1.200     schwarze 1047:        }
                   1048:
                   1049:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1050:                print_otag(h, TAG_BR, "");
1.200     schwarze 1051:
                   1052:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1053:                h->flags |= HTML_SPLIT;
1.19      kristaps 1054:
1.258     schwarze 1055:        print_otag(h, TAG_SPAN, "c", "An");
1.237     schwarze 1056:        return 1;
1.1       kristaps 1057: }
                   1058:
                   1059: static int
                   1060: mdoc_cd_pre(MDOC_ARGS)
                   1061: {
1.78      kristaps 1062:        synopsis_pre(h, n);
1.258     schwarze 1063:        print_otag(h, TAG_B, "c", "Cd");
1.237     schwarze 1064:        return 1;
1.1       kristaps 1065: }
                   1066:
                   1067: static int
                   1068: mdoc_dv_pre(MDOC_ARGS)
                   1069: {
1.258     schwarze 1070:        print_otag(h, TAG_CODE, "c", "Dv");
1.237     schwarze 1071:        return 1;
1.1       kristaps 1072: }
                   1073:
                   1074: static int
                   1075: mdoc_ev_pre(MDOC_ARGS)
                   1076: {
1.258     schwarze 1077:        print_otag(h, TAG_CODE, "c", "Ev");
1.237     schwarze 1078:        return 1;
1.1       kristaps 1079: }
                   1080:
                   1081: static int
                   1082: mdoc_er_pre(MDOC_ARGS)
                   1083: {
1.258     schwarze 1084:        print_otag(h, TAG_CODE, "c", "Er");
1.237     schwarze 1085:        return 1;
1.1       kristaps 1086: }
                   1087:
                   1088: static int
                   1089: mdoc_fa_pre(MDOC_ARGS)
                   1090: {
1.228     schwarze 1091:        const struct roff_node  *nn;
1.1       kristaps 1092:        struct tag              *t;
                   1093:
                   1094:        if (n->parent->tok != MDOC_Fo) {
1.267     schwarze 1095:                print_otag(h, TAG_VAR, "c", "Fa");
1.237     schwarze 1096:                return 1;
1.1       kristaps 1097:        }
                   1098:
                   1099:        for (nn = n->child; nn; nn = nn->next) {
1.267     schwarze 1100:                t = print_otag(h, TAG_VAR, "c", "Fa");
1.1       kristaps 1101:                print_text(h, nn->string);
                   1102:                print_tagq(h, t);
1.155     kristaps 1103:                if (nn->next) {
                   1104:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1105:                        print_text(h, ",");
1.155     kristaps 1106:                }
1.1       kristaps 1107:        }
                   1108:
1.155     kristaps 1109:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1110:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1111:                print_text(h, ",");
1.155     kristaps 1112:        }
1.1       kristaps 1113:
1.237     schwarze 1114:        return 0;
1.1       kristaps 1115: }
                   1116:
                   1117: static int
                   1118: mdoc_fd_pre(MDOC_ARGS)
                   1119: {
1.162     kristaps 1120:        struct tag      *t;
1.249     schwarze 1121:        char            *buf, *cp;
1.1       kristaps 1122:
1.78      kristaps 1123:        synopsis_pre(h, n);
                   1124:
1.162     kristaps 1125:        if (NULL == (n = n->child))
1.237     schwarze 1126:                return 0;
1.162     kristaps 1127:
1.227     schwarze 1128:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1129:
                   1130:        if (strcmp(n->string, "#include")) {
1.258     schwarze 1131:                print_otag(h, TAG_B, "c", "Fd");
1.237     schwarze 1132:                return 1;
1.162     kristaps 1133:        }
                   1134:
1.258     schwarze 1135:        print_otag(h, TAG_B, "c", "In");
1.162     kristaps 1136:        print_text(h, n->string);
                   1137:
                   1138:        if (NULL != (n = n->next)) {
1.227     schwarze 1139:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1140:
1.162     kristaps 1141:                if (h->base_includes) {
1.249     schwarze 1142:                        cp = n->string;
                   1143:                        if (*cp == '<' || *cp == '"')
                   1144:                                cp++;
                   1145:                        buf = mandoc_strdup(cp);
                   1146:                        cp = strchr(buf, '\0') - 1;
                   1147:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1148:                                *cp = '\0';
1.258     schwarze 1149:                        t = print_otag(h, TAG_A, "chI", "In", buf);
1.249     schwarze 1150:                        free(buf);
1.248     schwarze 1151:                } else
1.258     schwarze 1152:                        t = print_otag(h, TAG_A, "c", "In");
1.162     kristaps 1153:
                   1154:                print_text(h, n->string);
                   1155:                print_tagq(h, t);
                   1156:
                   1157:                n = n->next;
                   1158:        }
                   1159:
                   1160:        for ( ; n; n = n->next) {
1.227     schwarze 1161:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1162:                print_text(h, n->string);
                   1163:        }
                   1164:
1.237     schwarze 1165:        return 0;
1.1       kristaps 1166: }
                   1167:
                   1168: static int
                   1169: mdoc_vt_pre(MDOC_ARGS)
                   1170: {
1.227     schwarze 1171:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1172:                synopsis_pre(h, n);
1.237     schwarze 1173:                return 1;
1.227     schwarze 1174:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1175:                synopsis_pre(h, n);
1.227     schwarze 1176:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1177:                return 0;
1.1       kristaps 1178:
1.267     schwarze 1179:        print_otag(h, TAG_VAR, "c", "Vt");
1.237     schwarze 1180:        return 1;
1.1       kristaps 1181: }
                   1182:
                   1183: static int
                   1184: mdoc_ft_pre(MDOC_ARGS)
                   1185: {
1.78      kristaps 1186:        synopsis_pre(h, n);
1.267     schwarze 1187:        print_otag(h, TAG_VAR, "c", "Ft");
1.237     schwarze 1188:        return 1;
1.1       kristaps 1189: }
                   1190:
                   1191: static int
                   1192: mdoc_fn_pre(MDOC_ARGS)
                   1193: {
1.157     kristaps 1194:        struct tag      *t;
                   1195:        char             nbuf[BUFSIZ];
                   1196:        const char      *sp, *ep;
1.248     schwarze 1197:        int              sz, pretty;
1.1       kristaps 1198:
1.244     schwarze 1199:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1200:        synopsis_pre(h, n);
1.1       kristaps 1201:
1.7       kristaps 1202:        /* Split apart into type and name. */
                   1203:        assert(n->child->string);
                   1204:        sp = n->child->string;
1.19      kristaps 1205:
1.26      kristaps 1206:        ep = strchr(sp, ' ');
                   1207:        if (NULL != ep) {
1.267     schwarze 1208:                t = print_otag(h, TAG_VAR, "c", "Ft");
1.188     schwarze 1209:
1.19      kristaps 1210:                while (ep) {
                   1211:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1212:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1213:                        nbuf[sz] = '\0';
                   1214:                        print_text(h, nbuf);
                   1215:                        sp = ++ep;
                   1216:                        ep = strchr(sp, ' ');
                   1217:                }
                   1218:                print_tagq(h, t);
1.7       kristaps 1219:        }
1.1       kristaps 1220:
1.258     schwarze 1221:        t = print_otag(h, TAG_B, "c", "Fn");
1.7       kristaps 1222:
1.190     schwarze 1223:        if (sp)
                   1224:                print_text(h, sp);
1.7       kristaps 1225:
1.1       kristaps 1226:        print_tagq(h, t);
                   1227:
                   1228:        h->flags |= HTML_NOSPACE;
                   1229:        print_text(h, "(");
1.163     kristaps 1230:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1231:
1.157     kristaps 1232:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1233:                if (NODE_SYNPRETTY & n->flags)
1.267     schwarze 1234:                        t = print_otag(h, TAG_VAR, "css?", "Fa",
1.248     schwarze 1235:                            "white-space", "nowrap");
                   1236:                else
1.267     schwarze 1237:                        t = print_otag(h, TAG_VAR, "c", "Fa");
1.157     kristaps 1238:                print_text(h, n->string);
1.1       kristaps 1239:                print_tagq(h, t);
1.157     kristaps 1240:                if (n->next) {
1.155     kristaps 1241:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1242:                        print_text(h, ",");
1.155     kristaps 1243:                }
1.1       kristaps 1244:        }
                   1245:
1.155     kristaps 1246:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1247:        print_text(h, ")");
1.155     kristaps 1248:
1.157     kristaps 1249:        if (pretty) {
1.155     kristaps 1250:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1251:                print_text(h, ";");
1.155     kristaps 1252:        }
1.99      kristaps 1253:
1.237     schwarze 1254:        return 0;
1.99      kristaps 1255: }
                   1256:
                   1257: static int
                   1258: mdoc_sm_pre(MDOC_ARGS)
                   1259: {
                   1260:
1.192     schwarze 1261:        if (NULL == n->child)
                   1262:                h->flags ^= HTML_NONOSPACE;
                   1263:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1264:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1265:        else
1.99      kristaps 1266:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1267:
                   1268:        if ( ! (HTML_NONOSPACE & h->flags))
                   1269:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1270:
1.237     schwarze 1271:        return 0;
1.1       kristaps 1272: }
                   1273:
1.120     kristaps 1274: static int
1.191     schwarze 1275: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1276: {
                   1277:
1.237     schwarze 1278:        return 0;
1.187     schwarze 1279: }
                   1280:
                   1281: static int
1.120     kristaps 1282: mdoc_pp_pre(MDOC_ARGS)
                   1283: {
                   1284:
1.206     kristaps 1285:        print_paragraph(h);
1.237     schwarze 1286:        return 0;
1.120     kristaps 1287: }
1.1       kristaps 1288:
                   1289: static int
                   1290: mdoc_sp_pre(MDOC_ARGS)
                   1291: {
1.120     kristaps 1292:        struct roffsu    su;
1.1       kristaps 1293:
1.120     kristaps 1294:        SCALE_VS_INIT(&su, 1);
                   1295:
                   1296:        if (MDOC_sp == n->tok) {
1.218     schwarze 1297:                if (NULL != (n = n->child)) {
1.171     kristaps 1298:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1299:                                su.scale = 1.0;
1.218     schwarze 1300:                        else if (su.scale < 0.0)
                   1301:                                su.scale = 0.0;
                   1302:                }
1.120     kristaps 1303:        } else
1.194     schwarze 1304:                su.scale = 0.0;
1.1       kristaps 1305:
1.248     schwarze 1306:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1307:
1.42      kristaps 1308:        /* So the div isn't empty: */
                   1309:        print_text(h, "\\~");
                   1310:
1.237     schwarze 1311:        return 0;
1.1       kristaps 1312:
                   1313: }
1.2       kristaps 1314:
                   1315: static int
                   1316: mdoc_lk_pre(MDOC_ARGS)
                   1317: {
1.158     kristaps 1318:        if (NULL == (n = n->child))
1.237     schwarze 1319:                return 0;
1.2       kristaps 1320:
1.227     schwarze 1321:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1322:
1.258     schwarze 1323:        print_otag(h, TAG_A, "ch", "Lk", n->string);
1.2       kristaps 1324:
1.170     kristaps 1325:        if (NULL == n->next)
                   1326:                print_text(h, n->string);
                   1327:
                   1328:        for (n = n->next; n; n = n->next)
1.158     kristaps 1329:                print_text(h, n->string);
1.2       kristaps 1330:
1.237     schwarze 1331:        return 0;
1.2       kristaps 1332: }
                   1333:
                   1334: static int
                   1335: mdoc_mt_pre(MDOC_ARGS)
                   1336: {
1.159     kristaps 1337:        struct tag      *t;
1.249     schwarze 1338:        char            *cp;
1.2       kristaps 1339:
1.159     kristaps 1340:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1341:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1342:
1.249     schwarze 1343:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.258     schwarze 1344:                t = print_otag(h, TAG_A, "ch", "Mt", cp);
1.159     kristaps 1345:                print_text(h, n->string);
1.2       kristaps 1346:                print_tagq(h, t);
1.249     schwarze 1347:                free(cp);
1.2       kristaps 1348:        }
1.188     schwarze 1349:
1.237     schwarze 1350:        return 0;
1.2       kristaps 1351: }
1.4       kristaps 1352:
                   1353: static int
                   1354: mdoc_fo_pre(MDOC_ARGS)
                   1355: {
1.77      kristaps 1356:        struct tag      *t;
1.4       kristaps 1357:
1.227     schwarze 1358:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1359:                h->flags |= HTML_NOSPACE;
                   1360:                print_text(h, "(");
                   1361:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1362:                return 1;
1.227     schwarze 1363:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1364:                synopsis_pre(h, n);
1.237     schwarze 1365:                return 1;
1.57      kristaps 1366:        }
1.4       kristaps 1367:
1.233     schwarze 1368:        if (n->child == NULL)
1.237     schwarze 1369:                return 0;
1.77      kristaps 1370:
                   1371:        assert(n->child->string);
1.258     schwarze 1372:        t = print_otag(h, TAG_B, "c", "Fn");
1.77      kristaps 1373:        print_text(h, n->child->string);
                   1374:        print_tagq(h, t);
1.237     schwarze 1375:        return 0;
1.4       kristaps 1376: }
                   1377:
                   1378: static void
                   1379: mdoc_fo_post(MDOC_ARGS)
                   1380: {
1.78      kristaps 1381:
1.227     schwarze 1382:        if (n->type != ROFFT_BODY)
1.4       kristaps 1383:                return;
1.155     kristaps 1384:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1385:        print_text(h, ")");
1.155     kristaps 1386:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1387:        print_text(h, ";");
                   1388: }
                   1389:
                   1390: static int
                   1391: mdoc_in_pre(MDOC_ARGS)
                   1392: {
1.156     kristaps 1393:        struct tag      *t;
1.34      kristaps 1394:
1.78      kristaps 1395:        synopsis_pre(h, n);
1.258     schwarze 1396:        print_otag(h, TAG_B, "c", "In");
1.4       kristaps 1397:
1.156     kristaps 1398:        /*
                   1399:         * The first argument of the `In' gets special treatment as
                   1400:         * being a linked value.  Subsequent values are printed
                   1401:         * afterward.  groff does similarly.  This also handles the case
                   1402:         * of no children.
                   1403:         */
                   1404:
1.244     schwarze 1405:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1406:                print_text(h, "#include");
                   1407:
                   1408:        print_text(h, "<");
                   1409:        h->flags |= HTML_NOSPACE;
                   1410:
1.156     kristaps 1411:        if (NULL != (n = n->child)) {
1.227     schwarze 1412:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1413:
1.249     schwarze 1414:                if (h->base_includes)
1.258     schwarze 1415:                        t = print_otag(h, TAG_A, "chI", "In", n->string);
1.249     schwarze 1416:                else
1.258     schwarze 1417:                        t = print_otag(h, TAG_A, "c", "In");
1.156     kristaps 1418:                print_text(h, n->string);
1.17      kristaps 1419:                print_tagq(h, t);
1.156     kristaps 1420:
                   1421:                n = n->next;
1.17      kristaps 1422:        }
1.4       kristaps 1423:
                   1424:        h->flags |= HTML_NOSPACE;
                   1425:        print_text(h, ">");
1.156     kristaps 1426:
                   1427:        for ( ; n; n = n->next) {
1.227     schwarze 1428:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1429:                print_text(h, n->string);
                   1430:        }
1.4       kristaps 1431:
1.237     schwarze 1432:        return 0;
1.4       kristaps 1433: }
                   1434:
                   1435: static int
                   1436: mdoc_ic_pre(MDOC_ARGS)
                   1437: {
1.258     schwarze 1438:        print_otag(h, TAG_B, "c", "Ic");
1.237     schwarze 1439:        return 1;
1.4       kristaps 1440: }
                   1441:
                   1442: static int
                   1443: mdoc_va_pre(MDOC_ARGS)
                   1444: {
1.267     schwarze 1445:        print_otag(h, TAG_VAR, "c", "Va");
1.237     schwarze 1446:        return 1;
1.4       kristaps 1447: }
                   1448:
                   1449: static int
1.5       kristaps 1450: mdoc_ap_pre(MDOC_ARGS)
                   1451: {
1.188     schwarze 1452:
1.5       kristaps 1453:        h->flags |= HTML_NOSPACE;
                   1454:        print_text(h, "\\(aq");
                   1455:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1456:        return 1;
1.5       kristaps 1457: }
                   1458:
                   1459: static int
                   1460: mdoc_bf_pre(MDOC_ARGS)
                   1461: {
1.248     schwarze 1462:        const char      *cattr;
1.5       kristaps 1463:
1.227     schwarze 1464:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1465:                return 0;
1.227     schwarze 1466:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1467:                return 1;
1.5       kristaps 1468:
1.198     schwarze 1469:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1470:                cattr = "Em";
1.198     schwarze 1471:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1472:                cattr = "Sy";
1.188     schwarze 1473:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1474:                cattr = "Li";
1.92      kristaps 1475:        else
1.268     schwarze 1476:                cattr = "No";
1.5       kristaps 1477:
1.188     schwarze 1478:        /*
1.92      kristaps 1479:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1480:         * accept block children.
1.92      kristaps 1481:         */
1.248     schwarze 1482:
                   1483:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1484:        return 1;
1.5       kristaps 1485: }
                   1486:
                   1487: static int
                   1488: mdoc_ms_pre(MDOC_ARGS)
                   1489: {
1.258     schwarze 1490:        print_otag(h, TAG_B, "c", "Ms");
1.237     schwarze 1491:        return 1;
1.5       kristaps 1492: }
                   1493:
                   1494: static int
1.110     schwarze 1495: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1496: {
                   1497:
                   1498:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1499:        return 1;
1.5       kristaps 1500: }
                   1501:
                   1502: static void
                   1503: mdoc_pf_post(MDOC_ARGS)
                   1504: {
                   1505:
1.244     schwarze 1506:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1507:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1508: }
                   1509:
                   1510: static int
                   1511: mdoc_rs_pre(MDOC_ARGS)
                   1512: {
1.227     schwarze 1513:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1514:                return 1;
1.5       kristaps 1515:
1.120     kristaps 1516:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1517:                print_paragraph(h);
1.5       kristaps 1518:
1.266     schwarze 1519:        print_otag(h, TAG_CITE, "c", "Rs");
1.237     schwarze 1520:        return 1;
1.210     schwarze 1521: }
                   1522:
                   1523: static int
                   1524: mdoc_no_pre(MDOC_ARGS)
                   1525: {
1.259     schwarze 1526:        print_otag(h, TAG_SPAN, "c", "No");
1.237     schwarze 1527:        return 1;
1.5       kristaps 1528: }
1.6       kristaps 1529:
                   1530: static int
                   1531: mdoc_li_pre(MDOC_ARGS)
                   1532: {
1.255     schwarze 1533:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1534:        return 1;
1.6       kristaps 1535: }
                   1536:
                   1537: static int
                   1538: mdoc_sy_pre(MDOC_ARGS)
                   1539: {
1.259     schwarze 1540:        print_otag(h, TAG_B, "c", "Sy");
1.237     schwarze 1541:        return 1;
1.6       kristaps 1542: }
                   1543:
                   1544: static int
                   1545: mdoc_lb_pre(MDOC_ARGS)
                   1546: {
1.244     schwarze 1547:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1548:                print_otag(h, TAG_BR, "");
1.127     kristaps 1549:
1.258     schwarze 1550:        print_otag(h, TAG_SPAN, "c", "Lb");
1.237     schwarze 1551:        return 1;
1.6       kristaps 1552: }
1.10      kristaps 1553:
                   1554: static int
                   1555: mdoc__x_pre(MDOC_ARGS)
                   1556: {
1.248     schwarze 1557:        const char      *cattr;
                   1558:        enum htmltag     t;
1.133     kristaps 1559:
                   1560:        t = TAG_SPAN;
1.37      kristaps 1561:
1.10      kristaps 1562:        switch (n->tok) {
1.188     schwarze 1563:        case MDOC__A:
1.257     schwarze 1564:                cattr = "RsA";
1.103     kristaps 1565:                if (n->prev && MDOC__A == n->prev->tok)
                   1566:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1567:                                print_text(h, "and");
1.10      kristaps 1568:                break;
1.188     schwarze 1569:        case MDOC__B:
1.133     kristaps 1570:                t = TAG_I;
1.257     schwarze 1571:                cattr = "RsB";
1.10      kristaps 1572:                break;
1.188     schwarze 1573:        case MDOC__C:
1.257     schwarze 1574:                cattr = "RsC";
1.10      kristaps 1575:                break;
1.188     schwarze 1576:        case MDOC__D:
1.257     schwarze 1577:                cattr = "RsD";
1.10      kristaps 1578:                break;
1.188     schwarze 1579:        case MDOC__I:
1.133     kristaps 1580:                t = TAG_I;
1.257     schwarze 1581:                cattr = "RsI";
1.10      kristaps 1582:                break;
1.188     schwarze 1583:        case MDOC__J:
1.133     kristaps 1584:                t = TAG_I;
1.257     schwarze 1585:                cattr = "RsJ";
1.10      kristaps 1586:                break;
1.188     schwarze 1587:        case MDOC__N:
1.257     schwarze 1588:                cattr = "RsN";
1.10      kristaps 1589:                break;
1.188     schwarze 1590:        case MDOC__O:
1.257     schwarze 1591:                cattr = "RsO";
1.10      kristaps 1592:                break;
1.188     schwarze 1593:        case MDOC__P:
1.257     schwarze 1594:                cattr = "RsP";
1.10      kristaps 1595:                break;
1.188     schwarze 1596:        case MDOC__Q:
1.257     schwarze 1597:                cattr = "RsQ";
1.10      kristaps 1598:                break;
1.188     schwarze 1599:        case MDOC__R:
1.257     schwarze 1600:                cattr = "RsR";
1.10      kristaps 1601:                break;
1.188     schwarze 1602:        case MDOC__T:
1.257     schwarze 1603:                cattr = "RsT";
1.10      kristaps 1604:                break;
1.188     schwarze 1605:        case MDOC__U:
1.257     schwarze 1606:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1607:                return 1;
1.188     schwarze 1608:        case MDOC__V:
1.257     schwarze 1609:                cattr = "RsV";
1.10      kristaps 1610:                break;
                   1611:        default:
                   1612:                abort();
                   1613:        }
                   1614:
1.257     schwarze 1615:        print_otag(h, t, "c", cattr);
1.237     schwarze 1616:        return 1;
1.10      kristaps 1617: }
                   1618:
                   1619: static void
                   1620: mdoc__x_post(MDOC_ARGS)
                   1621: {
1.103     kristaps 1622:
                   1623:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1624:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1625:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1626:                                return;
1.10      kristaps 1627:
1.61      kristaps 1628:        /* TODO: %U */
                   1629:
1.106     kristaps 1630:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1631:                return;
                   1632:
1.155     kristaps 1633:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1634:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1635: }
                   1636:
                   1637: static int
                   1638: mdoc_bk_pre(MDOC_ARGS)
                   1639: {
                   1640:
                   1641:        switch (n->type) {
1.227     schwarze 1642:        case ROFFT_BLOCK:
1.94      kristaps 1643:                break;
1.227     schwarze 1644:        case ROFFT_HEAD:
1.237     schwarze 1645:                return 0;
1.227     schwarze 1646:        case ROFFT_BODY:
1.240     schwarze 1647:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1648:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1649:                break;
                   1650:        default:
                   1651:                abort();
                   1652:        }
                   1653:
1.237     schwarze 1654:        return 1;
1.94      kristaps 1655: }
                   1656:
                   1657: static void
                   1658: mdoc_bk_post(MDOC_ARGS)
                   1659: {
                   1660:
1.227     schwarze 1661:        if (n->type == ROFFT_BODY)
1.94      kristaps 1662:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1663: }
1.107     kristaps 1664:
                   1665: static int
                   1666: mdoc_quote_pre(MDOC_ARGS)
                   1667: {
1.227     schwarze 1668:        if (n->type != ROFFT_BODY)
1.237     schwarze 1669:                return 1;
1.107     kristaps 1670:
                   1671:        switch (n->tok) {
1.188     schwarze 1672:        case MDOC_Ao:
                   1673:        case MDOC_Aq:
1.240     schwarze 1674:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1675:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1676:                break;
1.188     schwarze 1677:        case MDOC_Bro:
                   1678:        case MDOC_Brq:
1.107     kristaps 1679:                print_text(h, "\\(lC");
                   1680:                break;
1.188     schwarze 1681:        case MDOC_Bo:
                   1682:        case MDOC_Bq:
1.107     kristaps 1683:                print_text(h, "\\(lB");
                   1684:                break;
1.188     schwarze 1685:        case MDOC_Oo:
                   1686:        case MDOC_Op:
1.107     kristaps 1687:                print_text(h, "\\(lB");
1.109     kristaps 1688:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1689:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1690:                break;
1.191     schwarze 1691:        case MDOC_En:
                   1692:                if (NULL == n->norm->Es ||
                   1693:                    NULL == n->norm->Es->child)
1.237     schwarze 1694:                        return 1;
1.191     schwarze 1695:                print_text(h, n->norm->Es->child->string);
                   1696:                break;
1.188     schwarze 1697:        case MDOC_Do:
                   1698:        case MDOC_Dq:
                   1699:        case MDOC_Qo:
                   1700:        case MDOC_Qq:
1.107     kristaps 1701:                print_text(h, "\\(lq");
                   1702:                break;
1.188     schwarze 1703:        case MDOC_Po:
                   1704:        case MDOC_Pq:
1.107     kristaps 1705:                print_text(h, "(");
                   1706:                break;
1.188     schwarze 1707:        case MDOC_Ql:
1.178     kristaps 1708:                print_text(h, "\\(oq");
                   1709:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1710:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1711:                break;
1.188     schwarze 1712:        case MDOC_So:
                   1713:        case MDOC_Sq:
1.107     kristaps 1714:                print_text(h, "\\(oq");
                   1715:                break;
                   1716:        default:
                   1717:                abort();
                   1718:        }
                   1719:
                   1720:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1721:        return 1;
1.107     kristaps 1722: }
                   1723:
                   1724: static void
                   1725: mdoc_quote_post(MDOC_ARGS)
                   1726: {
                   1727:
1.227     schwarze 1728:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1729:                return;
                   1730:
1.221     schwarze 1731:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1732:
                   1733:        switch (n->tok) {
1.188     schwarze 1734:        case MDOC_Ao:
                   1735:        case MDOC_Aq:
1.240     schwarze 1736:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1737:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1738:                break;
1.188     schwarze 1739:        case MDOC_Bro:
                   1740:        case MDOC_Brq:
1.107     kristaps 1741:                print_text(h, "\\(rC");
                   1742:                break;
1.188     schwarze 1743:        case MDOC_Oo:
                   1744:        case MDOC_Op:
                   1745:        case MDOC_Bo:
                   1746:        case MDOC_Bq:
1.107     kristaps 1747:                print_text(h, "\\(rB");
1.191     schwarze 1748:                break;
                   1749:        case MDOC_En:
1.221     schwarze 1750:                if (n->norm->Es == NULL ||
                   1751:                    n->norm->Es->child == NULL ||
                   1752:                    n->norm->Es->child->next == NULL)
                   1753:                        h->flags &= ~HTML_NOSPACE;
                   1754:                else
1.191     schwarze 1755:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1756:                break;
1.188     schwarze 1757:        case MDOC_Qo:
                   1758:        case MDOC_Qq:
                   1759:        case MDOC_Do:
                   1760:        case MDOC_Dq:
1.107     kristaps 1761:                print_text(h, "\\(rq");
                   1762:                break;
1.188     schwarze 1763:        case MDOC_Po:
                   1764:        case MDOC_Pq:
1.107     kristaps 1765:                print_text(h, ")");
                   1766:                break;
1.188     schwarze 1767:        case MDOC_Ql:
                   1768:        case MDOC_So:
                   1769:        case MDOC_Sq:
1.183     schwarze 1770:                print_text(h, "\\(cq");
1.107     kristaps 1771:                break;
                   1772:        default:
                   1773:                abort();
                   1774:        }
1.221     schwarze 1775: }
                   1776:
                   1777: static int
                   1778: mdoc_eo_pre(MDOC_ARGS)
                   1779: {
                   1780:
1.227     schwarze 1781:        if (n->type != ROFFT_BODY)
1.237     schwarze 1782:                return 1;
1.221     schwarze 1783:
                   1784:        if (n->end == ENDBODY_NOT &&
                   1785:            n->parent->head->child == NULL &&
                   1786:            n->child != NULL &&
                   1787:            n->child->end != ENDBODY_NOT)
                   1788:                print_text(h, "\\&");
                   1789:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1790:            n->parent->head->child != NULL && (n->child != NULL ||
                   1791:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1792:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1793:        return 1;
1.221     schwarze 1794: }
                   1795:
                   1796: static void
                   1797: mdoc_eo_post(MDOC_ARGS)
                   1798: {
                   1799:        int      body, tail;
                   1800:
1.227     schwarze 1801:        if (n->type != ROFFT_BODY)
1.221     schwarze 1802:                return;
                   1803:
                   1804:        if (n->end != ENDBODY_NOT) {
                   1805:                h->flags &= ~HTML_NOSPACE;
                   1806:                return;
                   1807:        }
                   1808:
                   1809:        body = n->child != NULL || n->parent->head->child != NULL;
                   1810:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1811:
                   1812:        if (body && tail)
                   1813:                h->flags |= HTML_NOSPACE;
                   1814:        else if ( ! tail)
                   1815:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1816: }

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