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Annotation of mandoc/mdoc_html.c, Revision 1.270

1.270   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.269 2017/02/05 21:00:43 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241     schwarze    4:  * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1       kristaps    5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
1.227     schwarze   10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1       kristaps   11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227     schwarze   12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1       kristaps   13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     15:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     16:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
1.52      kristaps   18: #include "config.h"
                     19:
1.1       kristaps   20: #include <sys/types.h>
                     21:
                     22: #include <assert.h>
                     23: #include <ctype.h>
                     24: #include <stdio.h>
                     25: #include <stdlib.h>
                     26: #include <string.h>
                     27: #include <unistd.h>
                     28:
1.189     schwarze   29: #include "mandoc_aux.h"
1.227     schwarze   30: #include "roff.h"
1.215     schwarze   31: #include "mdoc.h"
1.23      kristaps   32: #include "out.h"
1.1       kristaps   33: #include "html.h"
1.29      kristaps   34: #include "main.h"
1.1       kristaps   35:
                     36: #define        INDENT           5
                     37:
1.229     schwarze   38: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   39:                          struct roff_node *n, \
1.1       kristaps   40:                          struct html *h
                     41:
1.52      kristaps   42: #ifndef MIN
                     43: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     44: #endif
                     45:
1.1       kristaps   46: struct htmlmdoc {
                     47:        int             (*pre)(MDOC_ARGS);
                     48:        void            (*post)(MDOC_ARGS);
                     49: };
                     50:
1.254     schwarze   51: static char             *make_id(const struct roff_node *);
1.1       kristaps   52: static void              print_mdoc_head(MDOC_ARGS);
                     53: static void              print_mdoc_node(MDOC_ARGS);
                     54: static void              print_mdoc_nodelist(MDOC_ARGS);
1.188     schwarze   55: static void              synopsis_pre(struct html *,
1.228     schwarze   56:                                const struct roff_node *);
1.1       kristaps   57:
                     58: static void              mdoc_root_post(MDOC_ARGS);
                     59: static int               mdoc_root_pre(MDOC_ARGS);
                     60:
1.10      kristaps   61: static void              mdoc__x_post(MDOC_ARGS);
                     62: static int               mdoc__x_pre(MDOC_ARGS);
1.1       kristaps   63: static int               mdoc_ad_pre(MDOC_ARGS);
                     64: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   65: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ar_pre(MDOC_ARGS);
                     67: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   69: static void              mdoc_bk_post(MDOC_ARGS);
                     70: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   71: static int               mdoc_bl_pre(MDOC_ARGS);
                     72: static int               mdoc_cd_pre(MDOC_ARGS);
1.258     schwarze   73: static int               mdoc_cm_pre(MDOC_ARGS);
1.1       kristaps   74: static int               mdoc_d1_pre(MDOC_ARGS);
                     75: static int               mdoc_dv_pre(MDOC_ARGS);
                     76: static int               mdoc_fa_pre(MDOC_ARGS);
                     77: static int               mdoc_fd_pre(MDOC_ARGS);
                     78: static int               mdoc_fl_pre(MDOC_ARGS);
                     79: static int               mdoc_fn_pre(MDOC_ARGS);
                     80: static int               mdoc_ft_pre(MDOC_ARGS);
                     81: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   82: static void              mdoc_eo_post(MDOC_ARGS);
                     83: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   84: static int               mdoc_er_pre(MDOC_ARGS);
                     85: static int               mdoc_ev_pre(MDOC_ARGS);
                     86: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   87: static void              mdoc_fo_post(MDOC_ARGS);
                     88: static int               mdoc_fo_pre(MDOC_ARGS);
                     89: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   90: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   91: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   92: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   93: static int               mdoc_lb_pre(MDOC_ARGS);
                     94: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   95: static int               mdoc_lk_pre(MDOC_ARGS);
                     96: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps   97: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps   98: static int               mdoc_nd_pre(MDOC_ARGS);
                     99: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze  100: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  101: static int               mdoc_ns_pre(MDOC_ARGS);
                    102: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  103: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  104: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  105: static void              mdoc_quote_post(MDOC_ARGS);
                    106: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  107: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  108: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  109: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  110: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  111: static int               mdoc_sp_pre(MDOC_ARGS);
                    112: static int               mdoc_ss_pre(MDOC_ARGS);
1.269     schwarze  113: static int               mdoc_st_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  115: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  116: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  117: static int               mdoc_vt_pre(MDOC_ARGS);
                    118: static int               mdoc_xr_pre(MDOC_ARGS);
                    119: static int               mdoc_xx_pre(MDOC_ARGS);
                    120:
                    121: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5       kristaps  122:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  123:        {NULL, NULL}, /* Dd */
                    124:        {NULL, NULL}, /* Dt */
                    125:        {NULL, NULL}, /* Os */
                    126:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  127:        {mdoc_ss_pre, NULL }, /* Ss */
                    128:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  129:        {mdoc_d1_pre, NULL}, /* D1 */
                    130:        {mdoc_d1_pre, NULL}, /* Dl */
                    131:        {mdoc_bd_pre, NULL}, /* Bd */
                    132:        {NULL, NULL}, /* Ed */
1.115     kristaps  133:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  134:        {NULL, NULL}, /* El */
                    135:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  136:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  137:        {mdoc_an_pre, NULL}, /* An */
                    138:        {mdoc_ar_pre, NULL}, /* Ar */
                    139:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  140:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  141:        {mdoc_dv_pre, NULL}, /* Dv */
                    142:        {mdoc_er_pre, NULL}, /* Er */
                    143:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  144:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  145:        {mdoc_fa_pre, NULL}, /* Fa */
                    146:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  147:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  148:        {mdoc_fn_pre, NULL}, /* Fn */
                    149:        {mdoc_ft_pre, NULL}, /* Ft */
                    150:        {mdoc_ic_pre, NULL}, /* Ic */
                    151:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  152:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  153:        {mdoc_nd_pre, NULL}, /* Nd */
                    154:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  155:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191     schwarze  156:        {mdoc_ft_pre, NULL}, /* Ot */
1.1       kristaps  157:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  158:        {mdoc_ex_pre, NULL}, /* Rv */
1.269     schwarze  159:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  160:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  161:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  162:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  163:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    164:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    165:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  174:        {NULL, NULL}, /* Ac */
1.107     kristaps  175:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    176:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269     schwarze  177:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  178:        {NULL, NULL}, /* Bc */
1.188     schwarze  179:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  180:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    181:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  182:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  183:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  184:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  185:        {NULL, NULL}, /* Dc */
1.107     kristaps  186:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    187:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  188:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  189:        {NULL, NULL}, /* Ef */
1.188     schwarze  190:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  191:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  192:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  193:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  194:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  195:        {mdoc_ns_pre, NULL}, /* Ns */
                    196:        {mdoc_xx_pre, NULL}, /* Nx */
                    197:        {mdoc_xx_pre, NULL}, /* Ox */
                    198:        {NULL, NULL}, /* Pc */
1.110     schwarze  199:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  200:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    201:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  202:        {NULL, NULL}, /* Qc */
1.107     kristaps  203:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    204:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    205:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  206:        {NULL, NULL}, /* Re */
1.5       kristaps  207:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  208:        {NULL, NULL}, /* Sc */
1.107     kristaps  209:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    210:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  211:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  212:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  213:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  214:        {NULL, NULL}, /* Tn */
                    215:        {mdoc_xx_pre, NULL}, /* Ux */
                    216:        {NULL, NULL}, /* Xc */
                    217:        {NULL, NULL}, /* Xo */
1.188     schwarze  218:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    219:        {NULL, NULL}, /* Fc */
1.107     kristaps  220:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  221:        {NULL, NULL}, /* Oc */
1.94      kristaps  222:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  223:        {NULL, NULL}, /* Ek */
1.247     schwarze  224:        {NULL, NULL}, /* Bt */
1.1       kristaps  225:        {NULL, NULL}, /* Hf */
1.191     schwarze  226:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  227:        {NULL, NULL}, /* Ud */
1.6       kristaps  228:        {mdoc_lb_pre, NULL}, /* Lb */
1.188     schwarze  229:        {mdoc_pp_pre, NULL}, /* Lp */
                    230:        {mdoc_lk_pre, NULL}, /* Lk */
                    231:        {mdoc_mt_pre, NULL}, /* Mt */
                    232:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    233:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    234:        {NULL, NULL}, /* Brc */
                    235:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  236:        {mdoc_skip_pre, NULL}, /* Es */
                    237:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  238:        {mdoc_xx_pre, NULL}, /* Dx */
                    239:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1       kristaps  240:        {mdoc_sp_pre, NULL}, /* br */
1.188     schwarze  241:        {mdoc_sp_pre, NULL}, /* sp */
                    242:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    243:        {NULL, NULL}, /* Ta */
1.191     schwarze  244:        {mdoc_skip_pre, NULL}, /* ll */
1.1       kristaps  245: };
                    246:
1.188     schwarze  247:
1.23      kristaps  248: /*
1.78      kristaps  249:  * See the same function in mdoc_term.c for documentation.
                    250:  */
                    251: static void
1.228     schwarze  252: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  253: {
                    254:
1.244     schwarze  255:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  256:                return;
                    257:
1.188     schwarze  258:        if (n->prev->tok == n->tok &&
                    259:            MDOC_Fo != n->tok &&
                    260:            MDOC_Ft != n->tok &&
                    261:            MDOC_Fn != n->tok) {
1.248     schwarze  262:                print_otag(h, TAG_BR, "");
1.78      kristaps  263:                return;
                    264:        }
                    265:
                    266:        switch (n->prev->tok) {
1.188     schwarze  267:        case MDOC_Fd:
                    268:        case MDOC_Fn:
                    269:        case MDOC_Fo:
                    270:        case MDOC_In:
                    271:        case MDOC_Vt:
1.206     kristaps  272:                print_paragraph(h);
1.78      kristaps  273:                break;
1.188     schwarze  274:        case MDOC_Ft:
1.78      kristaps  275:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  276:                        print_paragraph(h);
1.78      kristaps  277:                        break;
                    278:                }
                    279:                /* FALLTHROUGH */
                    280:        default:
1.248     schwarze  281:                print_otag(h, TAG_BR, "");
1.78      kristaps  282:                break;
                    283:        }
                    284: }
                    285:
1.232     schwarze  286: void
                    287: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  288: {
1.232     schwarze  289:        struct html     *h;
1.252     schwarze  290:        struct tag      *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.1       kristaps  293:
1.252     schwarze  294:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  295:                print_gen_decls(h);
1.252     schwarze  296:                print_otag(h, TAG_HTML, "");
                    297:                t = print_otag(h, TAG_HEAD, "");
1.232     schwarze  298:                print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  299:                print_tagq(h, t);
1.248     schwarze  300:                print_otag(h, TAG_BODY, "");
1.252     schwarze  301:        }
1.1       kristaps  302:
1.232     schwarze  303:        mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  304:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.232     schwarze  305:        print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
1.253     schwarze  306:        print_tagq(h, t);
1.232     schwarze  307:        mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.252     schwarze  308:        print_tagq(h, NULL);
1.1       kristaps  309: }
                    310:
                    311: static void
                    312: print_mdoc_head(MDOC_ARGS)
                    313: {
1.249     schwarze  314:        char    *cp;
1.1       kristaps  315:
                    316:        print_gen_head(h);
1.249     schwarze  317:
                    318:        if (meta->arch != NULL && meta->msec != NULL)
                    319:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    320:                    meta->msec, meta->arch);
                    321:        else if (meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    323:        else if (meta->arch != NULL)
                    324:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    325:        else
                    326:                cp = mandoc_strdup(meta->title);
1.1       kristaps  327:
1.248     schwarze  328:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  329:        print_text(h, cp);
                    330:        free(cp);
1.1       kristaps  331: }
                    332:
                    333: static void
                    334: print_mdoc_nodelist(MDOC_ARGS)
                    335: {
                    336:
1.220     schwarze  337:        while (n != NULL) {
                    338:                print_mdoc_node(meta, n, h);
                    339:                n = n->next;
                    340:        }
1.1       kristaps  341: }
                    342:
                    343: static void
                    344: print_mdoc_node(MDOC_ARGS)
                    345: {
                    346:        int              child;
                    347:        struct tag      *t;
1.243     schwarze  348:
                    349:        if (n->flags & NODE_NOPRT)
                    350:                return;
1.1       kristaps  351:
                    352:        child = 1;
1.264     schwarze  353:        t = h->tag;
1.244     schwarze  354:        n->flags &= ~NODE_ENDED;
1.1       kristaps  355:
                    356:        switch (n->type) {
1.227     schwarze  357:        case ROFFT_TEXT:
1.144     kristaps  358:                /* No tables in this mode... */
                    359:                assert(NULL == h->tblt);
1.149     kristaps  360:
                    361:                /*
                    362:                 * Make sure that if we're in a literal mode already
                    363:                 * (i.e., within a <PRE>) don't print the newline.
                    364:                 */
1.244     schwarze  365:                if (' ' == *n->string && NODE_LINE & n->flags)
1.149     kristaps  366:                        if ( ! (HTML_LITERAL & h->flags))
1.248     schwarze  367:                                print_otag(h, TAG_BR, "");
1.244     schwarze  368:                if (NODE_DELIMC & n->flags)
1.155     kristaps  369:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  370:                print_text(h, n->string);
1.244     schwarze  371:                if (NODE_DELIMO & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  373:                return;
1.227     schwarze  374:        case ROFFT_EQN:
1.174     kristaps  375:                print_eqn(h, n->eqn);
1.153     kristaps  376:                break;
1.227     schwarze  377:        case ROFFT_TBL:
1.144     kristaps  378:                /*
                    379:                 * This will take care of initialising all of the table
                    380:                 * state data for the first table, then tearing it down
                    381:                 * for the last one.
                    382:                 */
1.141     kristaps  383:                print_tbl(h, n->span);
1.144     kristaps  384:                return;
1.1       kristaps  385:        default:
1.144     kristaps  386:                /*
                    387:                 * Close out the current table, if it's open, and unset
                    388:                 * the "meta" table state.  This will be reopened on the
                    389:                 * next table element.
                    390:                 */
1.213     schwarze  391:                if (h->tblt != NULL) {
1.144     kristaps  392:                        print_tblclose(h);
1.264     schwarze  393:                        t = h->tag;
1.144     kristaps  394:                }
1.213     schwarze  395:                assert(h->tblt == NULL);
                    396:                if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184     schwarze  397:                        child = (*mdocs[n->tok].pre)(meta, n, h);
1.1       kristaps  398:                break;
                    399:        }
                    400:
1.244     schwarze  401:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  402:                h->flags &= ~HTML_KEEP;
                    403:                h->flags |= HTML_PREKEEP;
1.94      kristaps  404:        }
                    405:
1.1       kristaps  406:        if (child && n->child)
1.184     schwarze  407:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  408:
                    409:        print_stagq(h, t);
                    410:
                    411:        switch (n->type) {
1.227     schwarze  412:        case ROFFT_EQN:
1.1       kristaps  413:                break;
                    414:        default:
1.244     schwarze  415:                if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213     schwarze  416:                        break;
                    417:                (*mdocs[n->tok].post)(meta, n, h);
                    418:                if (n->end != ENDBODY_NOT)
1.244     schwarze  419:                        n->body->flags |= NODE_ENDED;
1.213     schwarze  420:                if (n->end == ENDBODY_NOSPACE)
                    421:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  422:                break;
                    423:        }
                    424: }
                    425:
                    426: static void
                    427: mdoc_root_post(MDOC_ARGS)
                    428: {
                    429:        struct tag      *t, *tt;
                    430:
1.248     schwarze  431:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    432:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  433:
1.248     schwarze  434:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  435:        print_text(h, meta->date);
1.1       kristaps  436:        print_stagq(h, tt);
                    437:
1.248     schwarze  438:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  439:        print_text(h, meta->os);
1.1       kristaps  440:        print_tagq(h, t);
                    441: }
                    442:
                    443: static int
                    444: mdoc_root_pre(MDOC_ARGS)
                    445: {
                    446:        struct tag      *t, *tt;
1.190     schwarze  447:        char            *volume, *title;
1.1       kristaps  448:
1.190     schwarze  449:        if (NULL == meta->arch)
                    450:                volume = mandoc_strdup(meta->vol);
                    451:        else
                    452:                mandoc_asprintf(&volume, "%s (%s)",
                    453:                    meta->vol, meta->arch);
1.1       kristaps  454:
1.195     schwarze  455:        if (NULL == meta->msec)
                    456:                title = mandoc_strdup(meta->title);
                    457:        else
                    458:                mandoc_asprintf(&title, "%s(%s)",
                    459:                    meta->title, meta->msec);
1.23      kristaps  460:
1.248     schwarze  461:        t = print_otag(h, TAG_TABLE, "c", "head");
                    462:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  463:
1.248     schwarze  464:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  465:        print_text(h, title);
1.1       kristaps  466:        print_stagq(h, tt);
                    467:
1.248     schwarze  468:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  469:        print_text(h, volume);
1.1       kristaps  470:        print_stagq(h, tt);
                    471:
1.248     schwarze  472:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  473:        print_text(h, title);
1.1       kristaps  474:        print_tagq(h, t);
1.189     schwarze  475:
                    476:        free(title);
1.190     schwarze  477:        free(volume);
1.237     schwarze  478:        return 1;
1.1       kristaps  479: }
                    480:
1.254     schwarze  481: static char *
1.249     schwarze  482: make_id(const struct roff_node *n)
                    483: {
                    484:        const struct roff_node  *nch;
                    485:        char                    *buf, *cp;
                    486:
                    487:        for (nch = n->child; nch != NULL; nch = nch->next)
                    488:                if (nch->type != ROFFT_TEXT)
                    489:                        return NULL;
                    490:
                    491:        buf = NULL;
                    492:        deroff(&buf, n);
                    493:
                    494:        /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */
                    495:
                    496:        for (cp = buf; *cp != '\0'; cp++)
                    497:                if (*cp == ' ')
                    498:                        *cp = '_';
                    499:
                    500:        return buf;
                    501: }
                    502:
1.1       kristaps  503: static int
                    504: mdoc_sh_pre(MDOC_ARGS)
                    505: {
1.249     schwarze  506:        char    *id;
                    507:
1.200     schwarze  508:        switch (n->type) {
1.263     schwarze  509:        case ROFFT_HEAD:
                    510:                id = make_id(n);
                    511:                print_otag(h, TAG_H1, "ci", "Sh", id);
                    512:                free(id);
                    513:                break;
1.227     schwarze  514:        case ROFFT_BODY:
1.200     schwarze  515:                if (n->sec == SEC_AUTHORS)
                    516:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  517:                break;
1.200     schwarze  518:        default:
                    519:                break;
                    520:        }
1.237     schwarze  521:        return 1;
1.1       kristaps  522: }
                    523:
                    524: static int
                    525: mdoc_ss_pre(MDOC_ARGS)
                    526: {
1.249     schwarze  527:        char    *id;
                    528:
1.253     schwarze  529:        if (n->type != ROFFT_HEAD)
1.237     schwarze  530:                return 1;
1.23      kristaps  531:
1.263     schwarze  532:        id = make_id(n);
                    533:        print_otag(h, TAG_H2, "ci", "Ss", id);
                    534:        free(id);
1.237     schwarze  535:        return 1;
1.1       kristaps  536: }
                    537:
                    538: static int
                    539: mdoc_fl_pre(MDOC_ARGS)
                    540: {
1.258     schwarze  541:        print_otag(h, TAG_B, "c", "Fl");
1.50      kristaps  542:        print_text(h, "\\-");
                    543:
1.240     schwarze  544:        if (!(n->child == NULL &&
1.199     schwarze  545:            (n->next == NULL ||
1.227     schwarze  546:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  547:             n->next->flags & NODE_LINE)))
1.1       kristaps  548:                h->flags |= HTML_NOSPACE;
1.50      kristaps  549:
1.237     schwarze  550:        return 1;
1.1       kristaps  551: }
                    552:
                    553: static int
1.258     schwarze  554: mdoc_cm_pre(MDOC_ARGS)
                    555: {
                    556:        print_otag(h, TAG_B, "c", "Cm");
                    557:        return 1;
                    558: }
                    559:
                    560: static int
1.1       kristaps  561: mdoc_nd_pre(MDOC_ARGS)
                    562: {
1.227     schwarze  563:        if (n->type != ROFFT_BODY)
1.237     schwarze  564:                return 1;
1.1       kristaps  565:
1.24      kristaps  566:        /* XXX: this tag in theory can contain block elements. */
                    567:
1.1       kristaps  568:        print_text(h, "\\(em");
1.259     schwarze  569:        print_otag(h, TAG_SPAN, "c", "Nd");
1.237     schwarze  570:        return 1;
1.1       kristaps  571: }
                    572:
                    573: static int
                    574: mdoc_nm_pre(MDOC_ARGS)
                    575: {
1.265     schwarze  576:        struct tag      *t;
1.166     kristaps  577:        int              len;
1.91      kristaps  578:
1.124     kristaps  579:        switch (n->type) {
1.227     schwarze  580:        case ROFFT_HEAD:
1.248     schwarze  581:                print_otag(h, TAG_TD, "");
1.235     schwarze  582:                /* FALLTHROUGH */
                    583:        case ROFFT_ELEM:
1.258     schwarze  584:                print_otag(h, TAG_B, "c", "Nm");
1.237     schwarze  585:                return 1;
1.227     schwarze  586:        case ROFFT_BODY:
1.248     schwarze  587:                print_otag(h, TAG_TD, "");
1.237     schwarze  588:                return 1;
1.124     kristaps  589:        default:
                    590:                break;
                    591:        }
1.91      kristaps  592:
1.124     kristaps  593:        synopsis_pre(h, n);
1.258     schwarze  594:        print_otag(h, TAG_TABLE, "c", "Nm");
1.124     kristaps  595:
1.234     schwarze  596:        for (len = 0, n = n->head->child; n; n = n->next)
1.227     schwarze  597:                if (n->type == ROFFT_TEXT)
1.166     kristaps  598:                        len += html_strlen(n->string);
1.91      kristaps  599:
1.235     schwarze  600:        if (len == 0 && meta->name != NULL)
1.184     schwarze  601:                len = html_strlen(meta->name);
1.1       kristaps  602:
1.265     schwarze  603:        t = print_otag(h, TAG_COLGROUP, "");
1.248     schwarze  604:        print_otag(h, TAG_COL, "shw", len);
                    605:        print_otag(h, TAG_COL, "");
1.265     schwarze  606:        print_tagq(h, t);
1.248     schwarze  607:        print_otag(h, TAG_TR, "");
1.237     schwarze  608:        return 1;
1.1       kristaps  609: }
                    610:
                    611: static int
                    612: mdoc_xr_pre(MDOC_ARGS)
                    613: {
1.56      kristaps  614:        if (NULL == n->child)
1.237     schwarze  615:                return 0;
1.17      kristaps  616:
1.249     schwarze  617:        if (h->base_man)
1.254     schwarze  618:                print_otag(h, TAG_A, "chM", "Xr",
1.249     schwarze  619:                    n->child->string, n->child->next == NULL ?
                    620:                    NULL : n->child->next->string);
                    621:        else
1.254     schwarze  622:                print_otag(h, TAG_A, "c", "Xr");
1.1       kristaps  623:
1.157     kristaps  624:        n = n->child;
                    625:        print_text(h, n->string);
1.16      kristaps  626:
1.157     kristaps  627:        if (NULL == (n = n->next))
1.237     schwarze  628:                return 0;
1.1       kristaps  629:
                    630:        h->flags |= HTML_NOSPACE;
                    631:        print_text(h, "(");
                    632:        h->flags |= HTML_NOSPACE;
1.157     kristaps  633:        print_text(h, n->string);
1.1       kristaps  634:        h->flags |= HTML_NOSPACE;
                    635:        print_text(h, ")");
1.237     schwarze  636:        return 0;
1.1       kristaps  637: }
                    638:
                    639: static int
                    640: mdoc_ns_pre(MDOC_ARGS)
                    641: {
                    642:
1.244     schwarze  643:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  644:                h->flags |= HTML_NOSPACE;
1.237     schwarze  645:        return 1;
1.1       kristaps  646: }
                    647:
                    648: static int
                    649: mdoc_ar_pre(MDOC_ARGS)
                    650: {
1.267     schwarze  651:        print_otag(h, TAG_VAR, "c", "Ar");
1.237     schwarze  652:        return 1;
1.1       kristaps  653: }
                    654:
                    655: static int
                    656: mdoc_xx_pre(MDOC_ARGS)
                    657: {
1.259     schwarze  658:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  659:        return 1;
1.4       kristaps  660: }
                    661:
                    662: static int
1.115     kristaps  663: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  664: {
1.256     schwarze  665:        const struct roff_node  *bl;
1.261     schwarze  666:        struct tag              *t;
1.256     schwarze  667:        const char              *cattr;
                    668:        enum mdoc_list           type;
1.115     kristaps  669:
                    670:        bl = n->parent;
1.256     schwarze  671:        while (bl != NULL && bl->tok != MDOC_Bl)
1.115     kristaps  672:                bl = bl->parent;
1.137     kristaps  673:        type = bl->norm->Bl.type;
1.24      kristaps  674:
1.256     schwarze  675:        switch (type) {
                    676:        case LIST_bullet:
                    677:                cattr = "It-bullet";
                    678:                break;
                    679:        case LIST_dash:
                    680:        case LIST_hyphen:
                    681:                cattr = "It-dash";
                    682:                break;
                    683:        case LIST_item:
                    684:                cattr = "It-item";
                    685:                break;
                    686:        case LIST_enum:
                    687:                cattr = "It-enum";
                    688:                break;
                    689:        case LIST_diag:
                    690:                cattr = "It-diag";
                    691:                break;
                    692:        case LIST_hang:
                    693:                cattr = "It-hang";
                    694:                break;
                    695:        case LIST_inset:
                    696:                cattr = "It-inset";
                    697:                break;
                    698:        case LIST_ohang:
                    699:                cattr = "It-ohang";
                    700:                break;
                    701:        case LIST_tag:
                    702:                cattr = "It-tag";
                    703:                break;
                    704:        case LIST_column:
                    705:                cattr = "It-column";
                    706:                break;
                    707:        default:
                    708:                break;
                    709:        }
                    710:
                    711:        switch (type) {
                    712:        case LIST_bullet:
                    713:        case LIST_dash:
                    714:        case LIST_hyphen:
                    715:        case LIST_item:
                    716:        case LIST_enum:
                    717:                switch (n->type) {
                    718:                case ROFFT_HEAD:
1.237     schwarze  719:                        return 0;
1.256     schwarze  720:                case ROFFT_BODY:
1.260     schwarze  721:                        if (bl->norm->Bl.comp)
                    722:                                print_otag(h, TAG_LI, "csvt", cattr, 0);
                    723:                        else
                    724:                                print_otag(h, TAG_LI, "c", cattr);
1.115     kristaps  725:                        break;
                    726:                default:
                    727:                        break;
                    728:                }
1.256     schwarze  729:                break;
                    730:        case LIST_diag:
                    731:        case LIST_hang:
                    732:        case LIST_inset:
                    733:        case LIST_ohang:
                    734:                switch (n->type) {
                    735:                case ROFFT_HEAD:
1.260     schwarze  736:                        if (bl->norm->Bl.comp)
                    737:                                print_otag(h, TAG_DT, "csvt", cattr, 0);
                    738:                        else
                    739:                                print_otag(h, TAG_DT, "c", cattr);
1.256     schwarze  740:                        if (type == LIST_diag)
                    741:                                print_otag(h, TAG_B, "c", cattr);
1.115     kristaps  742:                        break;
1.256     schwarze  743:                case ROFFT_BODY:
1.263     schwarze  744:                        print_otag(h, TAG_DD, "cswl", cattr,
                    745:                            bl->norm->Bl.width);
1.115     kristaps  746:                        break;
                    747:                default:
                    748:                        break;
                    749:                }
1.256     schwarze  750:                break;
1.261     schwarze  751:        case LIST_tag:
                    752:                switch (n->type) {
                    753:                case ROFFT_HEAD:
                    754:                        if (h->style != NULL && !bl->norm->Bl.comp &&
                    755:                            (n->parent->prev == NULL ||
                    756:                             n->parent->prev->body->child != NULL)) {
1.263     schwarze  757:                                t = print_otag(h, TAG_DT, "csWl",
                    758:                                    cattr, bl->norm->Bl.width);
1.261     schwarze  759:                                print_text(h, "\\ ");
                    760:                                print_tagq(h, t);
                    761:                                t = print_otag(h, TAG_DD, "c", cattr);
                    762:                                print_text(h, "\\ ");
                    763:                                print_tagq(h, t);
                    764:                        }
1.263     schwarze  765:                        print_otag(h, TAG_DT, "csWl", cattr,
                    766:                            bl->norm->Bl.width);
1.261     schwarze  767:                        break;
                    768:                case ROFFT_BODY:
                    769:                        if (n->child == NULL) {
                    770:                                print_otag(h, TAG_DD, "css?", cattr,
                    771:                                    "width", "auto");
                    772:                                print_text(h, "\\ ");
                    773:                        } else
                    774:                                print_otag(h, TAG_DD, "c", cattr);
                    775:                        break;
                    776:                default:
                    777:                        break;
                    778:                }
                    779:                break;
1.256     schwarze  780:        case LIST_column:
                    781:                switch (n->type) {
                    782:                case ROFFT_HEAD:
                    783:                        break;
                    784:                case ROFFT_BODY:
1.260     schwarze  785:                        if (bl->norm->Bl.comp)
                    786:                                print_otag(h, TAG_TD, "csvt", cattr, 0);
                    787:                        else
                    788:                                print_otag(h, TAG_TD, "c", cattr);
1.115     kristaps  789:                        break;
                    790:                default:
1.256     schwarze  791:                        print_otag(h, TAG_TR, "c", cattr);
1.115     kristaps  792:                }
1.256     schwarze  793:        default:
                    794:                break;
1.1       kristaps  795:        }
                    796:
1.237     schwarze  797:        return 1;
1.1       kristaps  798: }
                    799:
                    800: static int
1.115     kristaps  801: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  802: {
1.265     schwarze  803:        struct tag      *t;
1.262     schwarze  804:        struct mdoc_bl  *bl;
1.256     schwarze  805:        const char      *cattr;
1.262     schwarze  806:        size_t           i;
1.248     schwarze  807:        enum htmltag     elemtype;
1.23      kristaps  808:
1.262     schwarze  809:        bl = &n->norm->Bl;
                    810:
1.265     schwarze  811:        switch (n->type) {
                    812:        case ROFFT_BODY:
1.237     schwarze  813:                return 1;
1.1       kristaps  814:
1.265     schwarze  815:        case ROFFT_HEAD:
1.262     schwarze  816:                if (bl->type != LIST_column || bl->ncols == 0)
1.237     schwarze  817:                        return 0;
1.115     kristaps  818:
                    819:                /*
                    820:                 * For each column, print out the <COL> tag with our
                    821:                 * suggested width.  The last column gets min-width, as
                    822:                 * in terminal mode it auto-sizes to the width of the
                    823:                 * screen and we want to preserve that behaviour.
                    824:                 */
1.1       kristaps  825:
1.265     schwarze  826:                t = print_otag(h, TAG_COLGROUP, "");
1.262     schwarze  827:                for (i = 0; i < bl->ncols - 1; i++)
                    828:                        print_otag(h, TAG_COL, "sww", bl->cols[i]);
                    829:                print_otag(h, TAG_COL, "swW", bl->cols[i]);
1.265     schwarze  830:                print_tagq(h, t);
1.237     schwarze  831:                return 0;
1.265     schwarze  832:
                    833:        default:
                    834:                break;
1.1       kristaps  835:        }
                    836:
1.262     schwarze  837:        switch (bl->type) {
1.188     schwarze  838:        case LIST_bullet:
1.256     schwarze  839:                elemtype = TAG_UL;
                    840:                cattr = "Bl-bullet";
                    841:                break;
1.188     schwarze  842:        case LIST_dash:
                    843:        case LIST_hyphen:
1.256     schwarze  844:                elemtype = TAG_UL;
                    845:                cattr = "Bl-dash";
                    846:                break;
1.188     schwarze  847:        case LIST_item:
1.248     schwarze  848:                elemtype = TAG_UL;
1.256     schwarze  849:                cattr = "Bl-item";
1.1       kristaps  850:                break;
1.188     schwarze  851:        case LIST_enum:
1.248     schwarze  852:                elemtype = TAG_OL;
1.256     schwarze  853:                cattr = "Bl-enum";
1.23      kristaps  854:                break;
1.188     schwarze  855:        case LIST_diag:
1.256     schwarze  856:                elemtype = TAG_DL;
                    857:                cattr = "Bl-diag";
                    858:                break;
1.188     schwarze  859:        case LIST_hang:
1.256     schwarze  860:                elemtype = TAG_DL;
                    861:                cattr = "Bl-hang";
                    862:                break;
1.188     schwarze  863:        case LIST_inset:
1.256     schwarze  864:                elemtype = TAG_DL;
                    865:                cattr = "Bl-inset";
                    866:                break;
1.188     schwarze  867:        case LIST_ohang:
1.256     schwarze  868:                elemtype = TAG_DL;
                    869:                cattr = "Bl-ohang";
                    870:                break;
1.188     schwarze  871:        case LIST_tag:
1.256     schwarze  872:                cattr = "Bl-tag";
1.262     schwarze  873:                if (bl->offs)
                    874:                        print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
1.263     schwarze  875:                print_otag(h, TAG_DL, "cswl", cattr, bl->width);
1.261     schwarze  876:                return 1;
1.188     schwarze  877:        case LIST_column:
1.248     schwarze  878:                elemtype = TAG_TABLE;
1.256     schwarze  879:                cattr = "Bl-column";
1.1       kristaps  880:                break;
                    881:        default:
1.115     kristaps  882:                abort();
1.1       kristaps  883:        }
1.263     schwarze  884:        print_otag(h, elemtype, "cswl", cattr, bl->offs);
1.237     schwarze  885:        return 1;
1.1       kristaps  886: }
                    887:
                    888: static int
                    889: mdoc_ex_pre(MDOC_ARGS)
                    890: {
1.127     kristaps  891:        if (n->prev)
1.248     schwarze  892:                print_otag(h, TAG_BR, "");
1.269     schwarze  893:        return 1;
                    894: }
                    895:
                    896: static int
                    897: mdoc_st_pre(MDOC_ARGS)
                    898: {
                    899:        print_otag(h, TAG_SPAN, "c", "St");
1.247     schwarze  900:        return 1;
1.1       kristaps  901: }
                    902:
                    903: static int
                    904: mdoc_em_pre(MDOC_ARGS)
                    905: {
1.259     schwarze  906:        print_otag(h, TAG_I, "c", "Em");
1.237     schwarze  907:        return 1;
1.1       kristaps  908: }
                    909:
                    910: static int
                    911: mdoc_d1_pre(MDOC_ARGS)
                    912: {
1.227     schwarze  913:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  914:                return 1;
1.1       kristaps  915:
1.255     schwarze  916:        print_otag(h, TAG_DIV, "c", "D1");
1.120     kristaps  917:
1.255     schwarze  918:        if (n->tok == MDOC_Dl)
                    919:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  920:
1.237     schwarze  921:        return 1;
1.1       kristaps  922: }
                    923:
                    924: static int
                    925: mdoc_sx_pre(MDOC_ARGS)
                    926: {
1.249     schwarze  927:        char    *id;
1.175     kristaps  928:
1.263     schwarze  929:        id = make_id(n);
                    930:        print_otag(h, TAG_A, "chR", "Sx", id);
                    931:        free(id);
1.237     schwarze  932:        return 1;
1.1       kristaps  933: }
                    934:
                    935: static int
                    936: mdoc_bd_pre(MDOC_ARGS)
                    937: {
1.248     schwarze  938:        int                      comp, offs, sv;
1.228     schwarze  939:        struct roff_node        *nn;
1.1       kristaps  940:
1.227     schwarze  941:        if (n->type == ROFFT_HEAD)
1.237     schwarze  942:                return 0;
1.1       kristaps  943:
1.227     schwarze  944:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  945:                comp = n->norm->Bd.comp;
1.23      kristaps  946:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  947:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  948:                                continue;
                    949:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    950:                                comp = 1;
                    951:                        if (nn->prev)
                    952:                                break;
                    953:                }
1.126     kristaps  954:                if ( ! comp)
1.206     kristaps  955:                        print_paragraph(h);
1.237     schwarze  956:                return 1;
1.1       kristaps  957:        }
                    958:
1.209     schwarze  959:        /* Handle the -offset argument. */
                    960:
                    961:        if (n->norm->Bd.offs == NULL ||
                    962:            ! strcmp(n->norm->Bd.offs, "left"))
1.248     schwarze  963:                offs = 0;
1.209     schwarze  964:        else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1.248     schwarze  965:                offs = INDENT;
1.209     schwarze  966:        else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1.248     schwarze  967:                offs = INDENT * 2;
1.209     schwarze  968:        else
1.248     schwarze  969:                offs = -1;
1.188     schwarze  970:
1.248     schwarze  971:        if (offs == -1)
1.255     schwarze  972:                print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
1.248     schwarze  973:        else
1.255     schwarze  974:                print_otag(h, TAG_DIV, "cshl", "Bd", offs);
1.241     schwarze  975:
                    976:        if (n->norm->Bd.type != DISP_unfilled &&
                    977:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  978:                return 1;
1.1       kristaps  979:
1.255     schwarze  980:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  981:
1.149     kristaps  982:        /* This can be recursive: save & set our literal state. */
                    983:
                    984:        sv = h->flags & HTML_LITERAL;
                    985:        h->flags |= HTML_LITERAL;
                    986:
1.14      kristaps  987:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  988:                print_mdoc_node(meta, nn, h);
1.108     kristaps  989:                /*
                    990:                 * If the printed node flushes its own line, then we
                    991:                 * needn't do it here as well.  This is hacky, but the
                    992:                 * notion of selective eoln whitespace is pretty dumb
                    993:                 * anyway, so don't sweat it.
                    994:                 */
                    995:                switch (nn->tok) {
1.188     schwarze  996:                case MDOC_Sm:
                    997:                case MDOC_br:
                    998:                case MDOC_sp:
                    999:                case MDOC_Bl:
                   1000:                case MDOC_D1:
                   1001:                case MDOC_Dl:
                   1002:                case MDOC_Lp:
                   1003:                case MDOC_Pp:
1.108     kristaps 1004:                        continue;
                   1005:                default:
                   1006:                        break;
                   1007:                }
1.216     schwarze 1008:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze 1009:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze 1010:                        continue;
1.126     kristaps 1011:                else if (nn->next)
                   1012:                        print_text(h, "\n");
1.125     kristaps 1013:
1.101     schwarze 1014:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1015:        }
1.149     kristaps 1016:
                   1017:        if (0 == sv)
                   1018:                h->flags &= ~HTML_LITERAL;
1.1       kristaps 1019:
1.237     schwarze 1020:        return 0;
1.1       kristaps 1021: }
                   1022:
                   1023: static int
                   1024: mdoc_pa_pre(MDOC_ARGS)
                   1025: {
1.258     schwarze 1026:        print_otag(h, TAG_I, "c", "Pa");
1.237     schwarze 1027:        return 1;
1.1       kristaps 1028: }
                   1029:
                   1030: static int
                   1031: mdoc_ad_pre(MDOC_ARGS)
                   1032: {
1.258     schwarze 1033:        print_otag(h, TAG_I, "c", "Ad");
1.237     schwarze 1034:        return 1;
1.1       kristaps 1035: }
                   1036:
                   1037: static int
                   1038: mdoc_an_pre(MDOC_ARGS)
                   1039: {
1.200     schwarze 1040:        if (n->norm->An.auth == AUTH_split) {
                   1041:                h->flags &= ~HTML_NOSPLIT;
                   1042:                h->flags |= HTML_SPLIT;
1.237     schwarze 1043:                return 0;
1.200     schwarze 1044:        }
                   1045:        if (n->norm->An.auth == AUTH_nosplit) {
                   1046:                h->flags &= ~HTML_SPLIT;
                   1047:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1048:                return 0;
1.200     schwarze 1049:        }
                   1050:
                   1051:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1052:                print_otag(h, TAG_BR, "");
1.200     schwarze 1053:
                   1054:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1055:                h->flags |= HTML_SPLIT;
1.19      kristaps 1056:
1.258     schwarze 1057:        print_otag(h, TAG_SPAN, "c", "An");
1.237     schwarze 1058:        return 1;
1.1       kristaps 1059: }
                   1060:
                   1061: static int
                   1062: mdoc_cd_pre(MDOC_ARGS)
                   1063: {
1.78      kristaps 1064:        synopsis_pre(h, n);
1.258     schwarze 1065:        print_otag(h, TAG_B, "c", "Cd");
1.237     schwarze 1066:        return 1;
1.1       kristaps 1067: }
                   1068:
                   1069: static int
                   1070: mdoc_dv_pre(MDOC_ARGS)
                   1071: {
1.258     schwarze 1072:        print_otag(h, TAG_CODE, "c", "Dv");
1.237     schwarze 1073:        return 1;
1.1       kristaps 1074: }
                   1075:
                   1076: static int
                   1077: mdoc_ev_pre(MDOC_ARGS)
                   1078: {
1.258     schwarze 1079:        print_otag(h, TAG_CODE, "c", "Ev");
1.237     schwarze 1080:        return 1;
1.1       kristaps 1081: }
                   1082:
                   1083: static int
                   1084: mdoc_er_pre(MDOC_ARGS)
                   1085: {
1.258     schwarze 1086:        print_otag(h, TAG_CODE, "c", "Er");
1.237     schwarze 1087:        return 1;
1.1       kristaps 1088: }
                   1089:
                   1090: static int
                   1091: mdoc_fa_pre(MDOC_ARGS)
                   1092: {
1.228     schwarze 1093:        const struct roff_node  *nn;
1.1       kristaps 1094:        struct tag              *t;
                   1095:
                   1096:        if (n->parent->tok != MDOC_Fo) {
1.267     schwarze 1097:                print_otag(h, TAG_VAR, "c", "Fa");
1.237     schwarze 1098:                return 1;
1.1       kristaps 1099:        }
                   1100:
                   1101:        for (nn = n->child; nn; nn = nn->next) {
1.267     schwarze 1102:                t = print_otag(h, TAG_VAR, "c", "Fa");
1.1       kristaps 1103:                print_text(h, nn->string);
                   1104:                print_tagq(h, t);
1.155     kristaps 1105:                if (nn->next) {
                   1106:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1107:                        print_text(h, ",");
1.155     kristaps 1108:                }
1.1       kristaps 1109:        }
                   1110:
1.155     kristaps 1111:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1112:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1113:                print_text(h, ",");
1.155     kristaps 1114:        }
1.1       kristaps 1115:
1.237     schwarze 1116:        return 0;
1.1       kristaps 1117: }
                   1118:
                   1119: static int
                   1120: mdoc_fd_pre(MDOC_ARGS)
                   1121: {
1.162     kristaps 1122:        struct tag      *t;
1.249     schwarze 1123:        char            *buf, *cp;
1.1       kristaps 1124:
1.78      kristaps 1125:        synopsis_pre(h, n);
                   1126:
1.162     kristaps 1127:        if (NULL == (n = n->child))
1.237     schwarze 1128:                return 0;
1.162     kristaps 1129:
1.227     schwarze 1130:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1131:
                   1132:        if (strcmp(n->string, "#include")) {
1.258     schwarze 1133:                print_otag(h, TAG_B, "c", "Fd");
1.237     schwarze 1134:                return 1;
1.162     kristaps 1135:        }
                   1136:
1.258     schwarze 1137:        print_otag(h, TAG_B, "c", "In");
1.162     kristaps 1138:        print_text(h, n->string);
                   1139:
                   1140:        if (NULL != (n = n->next)) {
1.227     schwarze 1141:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1142:
1.162     kristaps 1143:                if (h->base_includes) {
1.249     schwarze 1144:                        cp = n->string;
                   1145:                        if (*cp == '<' || *cp == '"')
                   1146:                                cp++;
                   1147:                        buf = mandoc_strdup(cp);
                   1148:                        cp = strchr(buf, '\0') - 1;
                   1149:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1150:                                *cp = '\0';
1.258     schwarze 1151:                        t = print_otag(h, TAG_A, "chI", "In", buf);
1.249     schwarze 1152:                        free(buf);
1.248     schwarze 1153:                } else
1.258     schwarze 1154:                        t = print_otag(h, TAG_A, "c", "In");
1.162     kristaps 1155:
                   1156:                print_text(h, n->string);
                   1157:                print_tagq(h, t);
                   1158:
                   1159:                n = n->next;
                   1160:        }
                   1161:
                   1162:        for ( ; n; n = n->next) {
1.227     schwarze 1163:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1164:                print_text(h, n->string);
                   1165:        }
                   1166:
1.237     schwarze 1167:        return 0;
1.1       kristaps 1168: }
                   1169:
                   1170: static int
                   1171: mdoc_vt_pre(MDOC_ARGS)
                   1172: {
1.227     schwarze 1173:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1174:                synopsis_pre(h, n);
1.237     schwarze 1175:                return 1;
1.227     schwarze 1176:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1177:                synopsis_pre(h, n);
1.227     schwarze 1178:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1179:                return 0;
1.1       kristaps 1180:
1.267     schwarze 1181:        print_otag(h, TAG_VAR, "c", "Vt");
1.237     schwarze 1182:        return 1;
1.1       kristaps 1183: }
                   1184:
                   1185: static int
                   1186: mdoc_ft_pre(MDOC_ARGS)
                   1187: {
1.78      kristaps 1188:        synopsis_pre(h, n);
1.267     schwarze 1189:        print_otag(h, TAG_VAR, "c", "Ft");
1.237     schwarze 1190:        return 1;
1.1       kristaps 1191: }
                   1192:
                   1193: static int
                   1194: mdoc_fn_pre(MDOC_ARGS)
                   1195: {
1.157     kristaps 1196:        struct tag      *t;
                   1197:        char             nbuf[BUFSIZ];
                   1198:        const char      *sp, *ep;
1.248     schwarze 1199:        int              sz, pretty;
1.1       kristaps 1200:
1.244     schwarze 1201:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1202:        synopsis_pre(h, n);
1.1       kristaps 1203:
1.7       kristaps 1204:        /* Split apart into type and name. */
                   1205:        assert(n->child->string);
                   1206:        sp = n->child->string;
1.19      kristaps 1207:
1.26      kristaps 1208:        ep = strchr(sp, ' ');
                   1209:        if (NULL != ep) {
1.267     schwarze 1210:                t = print_otag(h, TAG_VAR, "c", "Ft");
1.188     schwarze 1211:
1.19      kristaps 1212:                while (ep) {
                   1213:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1214:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1215:                        nbuf[sz] = '\0';
                   1216:                        print_text(h, nbuf);
                   1217:                        sp = ++ep;
                   1218:                        ep = strchr(sp, ' ');
                   1219:                }
                   1220:                print_tagq(h, t);
1.7       kristaps 1221:        }
1.1       kristaps 1222:
1.258     schwarze 1223:        t = print_otag(h, TAG_B, "c", "Fn");
1.7       kristaps 1224:
1.190     schwarze 1225:        if (sp)
                   1226:                print_text(h, sp);
1.7       kristaps 1227:
1.1       kristaps 1228:        print_tagq(h, t);
                   1229:
                   1230:        h->flags |= HTML_NOSPACE;
                   1231:        print_text(h, "(");
1.163     kristaps 1232:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1233:
1.157     kristaps 1234:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1235:                if (NODE_SYNPRETTY & n->flags)
1.267     schwarze 1236:                        t = print_otag(h, TAG_VAR, "css?", "Fa",
1.248     schwarze 1237:                            "white-space", "nowrap");
                   1238:                else
1.267     schwarze 1239:                        t = print_otag(h, TAG_VAR, "c", "Fa");
1.157     kristaps 1240:                print_text(h, n->string);
1.1       kristaps 1241:                print_tagq(h, t);
1.157     kristaps 1242:                if (n->next) {
1.155     kristaps 1243:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1244:                        print_text(h, ",");
1.155     kristaps 1245:                }
1.1       kristaps 1246:        }
                   1247:
1.155     kristaps 1248:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1249:        print_text(h, ")");
1.155     kristaps 1250:
1.157     kristaps 1251:        if (pretty) {
1.155     kristaps 1252:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1253:                print_text(h, ";");
1.155     kristaps 1254:        }
1.99      kristaps 1255:
1.237     schwarze 1256:        return 0;
1.99      kristaps 1257: }
                   1258:
                   1259: static int
                   1260: mdoc_sm_pre(MDOC_ARGS)
                   1261: {
                   1262:
1.192     schwarze 1263:        if (NULL == n->child)
                   1264:                h->flags ^= HTML_NONOSPACE;
                   1265:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1266:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1267:        else
1.99      kristaps 1268:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1269:
                   1270:        if ( ! (HTML_NONOSPACE & h->flags))
                   1271:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1272:
1.237     schwarze 1273:        return 0;
1.1       kristaps 1274: }
                   1275:
1.120     kristaps 1276: static int
1.191     schwarze 1277: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1278: {
                   1279:
1.237     schwarze 1280:        return 0;
1.187     schwarze 1281: }
                   1282:
                   1283: static int
1.120     kristaps 1284: mdoc_pp_pre(MDOC_ARGS)
                   1285: {
                   1286:
1.206     kristaps 1287:        print_paragraph(h);
1.237     schwarze 1288:        return 0;
1.120     kristaps 1289: }
1.1       kristaps 1290:
                   1291: static int
                   1292: mdoc_sp_pre(MDOC_ARGS)
                   1293: {
1.120     kristaps 1294:        struct roffsu    su;
1.1       kristaps 1295:
1.120     kristaps 1296:        SCALE_VS_INIT(&su, 1);
                   1297:
                   1298:        if (MDOC_sp == n->tok) {
1.218     schwarze 1299:                if (NULL != (n = n->child)) {
1.171     kristaps 1300:                        if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217     schwarze 1301:                                su.scale = 1.0;
1.218     schwarze 1302:                        else if (su.scale < 0.0)
                   1303:                                su.scale = 0.0;
                   1304:                }
1.120     kristaps 1305:        } else
1.194     schwarze 1306:                su.scale = 0.0;
1.1       kristaps 1307:
1.248     schwarze 1308:        print_otag(h, TAG_DIV, "suh", &su);
1.120     kristaps 1309:
1.42      kristaps 1310:        /* So the div isn't empty: */
                   1311:        print_text(h, "\\~");
                   1312:
1.237     schwarze 1313:        return 0;
1.1       kristaps 1314:
                   1315: }
1.2       kristaps 1316:
                   1317: static int
                   1318: mdoc_lk_pre(MDOC_ARGS)
                   1319: {
1.158     kristaps 1320:        if (NULL == (n = n->child))
1.237     schwarze 1321:                return 0;
1.2       kristaps 1322:
1.227     schwarze 1323:        assert(n->type == ROFFT_TEXT);
1.2       kristaps 1324:
1.258     schwarze 1325:        print_otag(h, TAG_A, "ch", "Lk", n->string);
1.2       kristaps 1326:
1.170     kristaps 1327:        if (NULL == n->next)
                   1328:                print_text(h, n->string);
                   1329:
                   1330:        for (n = n->next; n; n = n->next)
1.158     kristaps 1331:                print_text(h, n->string);
1.2       kristaps 1332:
1.237     schwarze 1333:        return 0;
1.2       kristaps 1334: }
                   1335:
                   1336: static int
                   1337: mdoc_mt_pre(MDOC_ARGS)
                   1338: {
1.159     kristaps 1339:        struct tag      *t;
1.249     schwarze 1340:        char            *cp;
1.2       kristaps 1341:
1.159     kristaps 1342:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1343:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1344:
1.249     schwarze 1345:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.258     schwarze 1346:                t = print_otag(h, TAG_A, "ch", "Mt", cp);
1.159     kristaps 1347:                print_text(h, n->string);
1.2       kristaps 1348:                print_tagq(h, t);
1.249     schwarze 1349:                free(cp);
1.2       kristaps 1350:        }
1.188     schwarze 1351:
1.237     schwarze 1352:        return 0;
1.2       kristaps 1353: }
1.4       kristaps 1354:
                   1355: static int
                   1356: mdoc_fo_pre(MDOC_ARGS)
                   1357: {
1.77      kristaps 1358:        struct tag      *t;
1.4       kristaps 1359:
1.227     schwarze 1360:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1361:                h->flags |= HTML_NOSPACE;
                   1362:                print_text(h, "(");
                   1363:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1364:                return 1;
1.227     schwarze 1365:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1366:                synopsis_pre(h, n);
1.237     schwarze 1367:                return 1;
1.57      kristaps 1368:        }
1.4       kristaps 1369:
1.233     schwarze 1370:        if (n->child == NULL)
1.237     schwarze 1371:                return 0;
1.77      kristaps 1372:
                   1373:        assert(n->child->string);
1.258     schwarze 1374:        t = print_otag(h, TAG_B, "c", "Fn");
1.77      kristaps 1375:        print_text(h, n->child->string);
                   1376:        print_tagq(h, t);
1.237     schwarze 1377:        return 0;
1.4       kristaps 1378: }
                   1379:
                   1380: static void
                   1381: mdoc_fo_post(MDOC_ARGS)
                   1382: {
1.78      kristaps 1383:
1.227     schwarze 1384:        if (n->type != ROFFT_BODY)
1.4       kristaps 1385:                return;
1.155     kristaps 1386:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1387:        print_text(h, ")");
1.155     kristaps 1388:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1389:        print_text(h, ";");
                   1390: }
                   1391:
                   1392: static int
                   1393: mdoc_in_pre(MDOC_ARGS)
                   1394: {
1.156     kristaps 1395:        struct tag      *t;
1.34      kristaps 1396:
1.78      kristaps 1397:        synopsis_pre(h, n);
1.258     schwarze 1398:        print_otag(h, TAG_B, "c", "In");
1.4       kristaps 1399:
1.156     kristaps 1400:        /*
                   1401:         * The first argument of the `In' gets special treatment as
                   1402:         * being a linked value.  Subsequent values are printed
                   1403:         * afterward.  groff does similarly.  This also handles the case
                   1404:         * of no children.
                   1405:         */
                   1406:
1.244     schwarze 1407:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1408:                print_text(h, "#include");
                   1409:
                   1410:        print_text(h, "<");
                   1411:        h->flags |= HTML_NOSPACE;
                   1412:
1.156     kristaps 1413:        if (NULL != (n = n->child)) {
1.227     schwarze 1414:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1415:
1.249     schwarze 1416:                if (h->base_includes)
1.258     schwarze 1417:                        t = print_otag(h, TAG_A, "chI", "In", n->string);
1.249     schwarze 1418:                else
1.258     schwarze 1419:                        t = print_otag(h, TAG_A, "c", "In");
1.156     kristaps 1420:                print_text(h, n->string);
1.17      kristaps 1421:                print_tagq(h, t);
1.156     kristaps 1422:
                   1423:                n = n->next;
1.17      kristaps 1424:        }
1.4       kristaps 1425:
                   1426:        h->flags |= HTML_NOSPACE;
                   1427:        print_text(h, ">");
1.156     kristaps 1428:
                   1429:        for ( ; n; n = n->next) {
1.227     schwarze 1430:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1431:                print_text(h, n->string);
                   1432:        }
1.4       kristaps 1433:
1.237     schwarze 1434:        return 0;
1.4       kristaps 1435: }
                   1436:
                   1437: static int
                   1438: mdoc_ic_pre(MDOC_ARGS)
                   1439: {
1.258     schwarze 1440:        print_otag(h, TAG_B, "c", "Ic");
1.237     schwarze 1441:        return 1;
1.4       kristaps 1442: }
                   1443:
                   1444: static int
                   1445: mdoc_va_pre(MDOC_ARGS)
                   1446: {
1.267     schwarze 1447:        print_otag(h, TAG_VAR, "c", "Va");
1.237     schwarze 1448:        return 1;
1.4       kristaps 1449: }
                   1450:
                   1451: static int
1.5       kristaps 1452: mdoc_ap_pre(MDOC_ARGS)
                   1453: {
1.188     schwarze 1454:
1.5       kristaps 1455:        h->flags |= HTML_NOSPACE;
                   1456:        print_text(h, "\\(aq");
                   1457:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1458:        return 1;
1.5       kristaps 1459: }
                   1460:
                   1461: static int
                   1462: mdoc_bf_pre(MDOC_ARGS)
                   1463: {
1.248     schwarze 1464:        const char      *cattr;
1.5       kristaps 1465:
1.227     schwarze 1466:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1467:                return 0;
1.227     schwarze 1468:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1469:                return 1;
1.5       kristaps 1470:
1.198     schwarze 1471:        if (FONT_Em == n->norm->Bf.font)
1.259     schwarze 1472:                cattr = "Em";
1.198     schwarze 1473:        else if (FONT_Sy == n->norm->Bf.font)
1.259     schwarze 1474:                cattr = "Sy";
1.188     schwarze 1475:        else if (FONT_Li == n->norm->Bf.font)
1.255     schwarze 1476:                cattr = "Li";
1.92      kristaps 1477:        else
1.268     schwarze 1478:                cattr = "No";
1.5       kristaps 1479:
1.188     schwarze 1480:        /*
1.92      kristaps 1481:         * We want this to be inline-formatted, but needs to be div to
1.188     schwarze 1482:         * accept block children.
1.92      kristaps 1483:         */
1.248     schwarze 1484:
                   1485:        print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1.237     schwarze 1486:        return 1;
1.5       kristaps 1487: }
                   1488:
                   1489: static int
                   1490: mdoc_ms_pre(MDOC_ARGS)
                   1491: {
1.258     schwarze 1492:        print_otag(h, TAG_B, "c", "Ms");
1.237     schwarze 1493:        return 1;
1.5       kristaps 1494: }
                   1495:
                   1496: static int
1.110     schwarze 1497: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1498: {
                   1499:
                   1500:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1501:        return 1;
1.5       kristaps 1502: }
                   1503:
                   1504: static void
                   1505: mdoc_pf_post(MDOC_ARGS)
                   1506: {
                   1507:
1.244     schwarze 1508:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1509:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1510: }
                   1511:
                   1512: static int
                   1513: mdoc_rs_pre(MDOC_ARGS)
                   1514: {
1.227     schwarze 1515:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1516:                return 1;
1.5       kristaps 1517:
1.120     kristaps 1518:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1519:                print_paragraph(h);
1.5       kristaps 1520:
1.266     schwarze 1521:        print_otag(h, TAG_CITE, "c", "Rs");
1.237     schwarze 1522:        return 1;
1.210     schwarze 1523: }
                   1524:
                   1525: static int
                   1526: mdoc_no_pre(MDOC_ARGS)
                   1527: {
1.259     schwarze 1528:        print_otag(h, TAG_SPAN, "c", "No");
1.237     schwarze 1529:        return 1;
1.5       kristaps 1530: }
1.6       kristaps 1531:
                   1532: static int
                   1533: mdoc_li_pre(MDOC_ARGS)
                   1534: {
1.255     schwarze 1535:        print_otag(h, TAG_CODE, "c", "Li");
1.237     schwarze 1536:        return 1;
1.6       kristaps 1537: }
                   1538:
                   1539: static int
                   1540: mdoc_sy_pre(MDOC_ARGS)
                   1541: {
1.259     schwarze 1542:        print_otag(h, TAG_B, "c", "Sy");
1.237     schwarze 1543:        return 1;
1.6       kristaps 1544: }
                   1545:
                   1546: static int
                   1547: mdoc_lb_pre(MDOC_ARGS)
                   1548: {
1.244     schwarze 1549:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1550:                print_otag(h, TAG_BR, "");
1.127     kristaps 1551:
1.258     schwarze 1552:        print_otag(h, TAG_SPAN, "c", "Lb");
1.237     schwarze 1553:        return 1;
1.6       kristaps 1554: }
1.10      kristaps 1555:
                   1556: static int
                   1557: mdoc__x_pre(MDOC_ARGS)
                   1558: {
1.248     schwarze 1559:        const char      *cattr;
                   1560:        enum htmltag     t;
1.133     kristaps 1561:
                   1562:        t = TAG_SPAN;
1.37      kristaps 1563:
1.10      kristaps 1564:        switch (n->tok) {
1.188     schwarze 1565:        case MDOC__A:
1.257     schwarze 1566:                cattr = "RsA";
1.103     kristaps 1567:                if (n->prev && MDOC__A == n->prev->tok)
                   1568:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1569:                                print_text(h, "and");
1.10      kristaps 1570:                break;
1.188     schwarze 1571:        case MDOC__B:
1.133     kristaps 1572:                t = TAG_I;
1.257     schwarze 1573:                cattr = "RsB";
1.10      kristaps 1574:                break;
1.188     schwarze 1575:        case MDOC__C:
1.257     schwarze 1576:                cattr = "RsC";
1.10      kristaps 1577:                break;
1.188     schwarze 1578:        case MDOC__D:
1.257     schwarze 1579:                cattr = "RsD";
1.10      kristaps 1580:                break;
1.188     schwarze 1581:        case MDOC__I:
1.133     kristaps 1582:                t = TAG_I;
1.257     schwarze 1583:                cattr = "RsI";
1.10      kristaps 1584:                break;
1.188     schwarze 1585:        case MDOC__J:
1.133     kristaps 1586:                t = TAG_I;
1.257     schwarze 1587:                cattr = "RsJ";
1.10      kristaps 1588:                break;
1.188     schwarze 1589:        case MDOC__N:
1.257     schwarze 1590:                cattr = "RsN";
1.10      kristaps 1591:                break;
1.188     schwarze 1592:        case MDOC__O:
1.257     schwarze 1593:                cattr = "RsO";
1.10      kristaps 1594:                break;
1.188     schwarze 1595:        case MDOC__P:
1.257     schwarze 1596:                cattr = "RsP";
1.10      kristaps 1597:                break;
1.188     schwarze 1598:        case MDOC__Q:
1.257     schwarze 1599:                cattr = "RsQ";
1.10      kristaps 1600:                break;
1.188     schwarze 1601:        case MDOC__R:
1.257     schwarze 1602:                cattr = "RsR";
1.10      kristaps 1603:                break;
1.188     schwarze 1604:        case MDOC__T:
1.257     schwarze 1605:                cattr = "RsT";
1.10      kristaps 1606:                break;
1.188     schwarze 1607:        case MDOC__U:
1.257     schwarze 1608:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1609:                return 1;
1.188     schwarze 1610:        case MDOC__V:
1.257     schwarze 1611:                cattr = "RsV";
1.10      kristaps 1612:                break;
                   1613:        default:
                   1614:                abort();
                   1615:        }
                   1616:
1.257     schwarze 1617:        print_otag(h, t, "c", cattr);
1.237     schwarze 1618:        return 1;
1.10      kristaps 1619: }
                   1620:
                   1621: static void
                   1622: mdoc__x_post(MDOC_ARGS)
                   1623: {
1.103     kristaps 1624:
                   1625:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1626:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1627:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1628:                                return;
1.10      kristaps 1629:
1.61      kristaps 1630:        /* TODO: %U */
                   1631:
1.106     kristaps 1632:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1633:                return;
                   1634:
1.155     kristaps 1635:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1636:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1637: }
                   1638:
                   1639: static int
                   1640: mdoc_bk_pre(MDOC_ARGS)
                   1641: {
                   1642:
                   1643:        switch (n->type) {
1.227     schwarze 1644:        case ROFFT_BLOCK:
1.94      kristaps 1645:                break;
1.227     schwarze 1646:        case ROFFT_HEAD:
1.237     schwarze 1647:                return 0;
1.227     schwarze 1648:        case ROFFT_BODY:
1.240     schwarze 1649:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1650:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1651:                break;
                   1652:        default:
                   1653:                abort();
                   1654:        }
                   1655:
1.237     schwarze 1656:        return 1;
1.94      kristaps 1657: }
                   1658:
                   1659: static void
                   1660: mdoc_bk_post(MDOC_ARGS)
                   1661: {
                   1662:
1.227     schwarze 1663:        if (n->type == ROFFT_BODY)
1.94      kristaps 1664:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1665: }
1.107     kristaps 1666:
                   1667: static int
                   1668: mdoc_quote_pre(MDOC_ARGS)
                   1669: {
1.227     schwarze 1670:        if (n->type != ROFFT_BODY)
1.237     schwarze 1671:                return 1;
1.107     kristaps 1672:
                   1673:        switch (n->tok) {
1.188     schwarze 1674:        case MDOC_Ao:
                   1675:        case MDOC_Aq:
1.240     schwarze 1676:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1677:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1678:                break;
1.188     schwarze 1679:        case MDOC_Bro:
                   1680:        case MDOC_Brq:
1.107     kristaps 1681:                print_text(h, "\\(lC");
                   1682:                break;
1.188     schwarze 1683:        case MDOC_Bo:
                   1684:        case MDOC_Bq:
1.107     kristaps 1685:                print_text(h, "\\(lB");
                   1686:                break;
1.188     schwarze 1687:        case MDOC_Oo:
                   1688:        case MDOC_Op:
1.107     kristaps 1689:                print_text(h, "\\(lB");
1.109     kristaps 1690:                h->flags |= HTML_NOSPACE;
1.258     schwarze 1691:                print_otag(h, TAG_SPAN, "c", "Op");
1.107     kristaps 1692:                break;
1.191     schwarze 1693:        case MDOC_En:
                   1694:                if (NULL == n->norm->Es ||
                   1695:                    NULL == n->norm->Es->child)
1.237     schwarze 1696:                        return 1;
1.191     schwarze 1697:                print_text(h, n->norm->Es->child->string);
                   1698:                break;
1.188     schwarze 1699:        case MDOC_Do:
                   1700:        case MDOC_Dq:
                   1701:        case MDOC_Qo:
                   1702:        case MDOC_Qq:
1.107     kristaps 1703:                print_text(h, "\\(lq");
                   1704:                break;
1.188     schwarze 1705:        case MDOC_Po:
                   1706:        case MDOC_Pq:
1.107     kristaps 1707:                print_text(h, "(");
                   1708:                break;
1.188     schwarze 1709:        case MDOC_Ql:
1.178     kristaps 1710:                print_text(h, "\\(oq");
                   1711:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1712:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1713:                break;
1.188     schwarze 1714:        case MDOC_So:
                   1715:        case MDOC_Sq:
1.107     kristaps 1716:                print_text(h, "\\(oq");
                   1717:                break;
                   1718:        default:
                   1719:                abort();
                   1720:        }
                   1721:
                   1722:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1723:        return 1;
1.107     kristaps 1724: }
                   1725:
                   1726: static void
                   1727: mdoc_quote_post(MDOC_ARGS)
                   1728: {
                   1729:
1.227     schwarze 1730:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1731:                return;
                   1732:
1.221     schwarze 1733:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1734:
                   1735:        switch (n->tok) {
1.188     schwarze 1736:        case MDOC_Ao:
                   1737:        case MDOC_Aq:
1.240     schwarze 1738:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1739:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1740:                break;
1.188     schwarze 1741:        case MDOC_Bro:
                   1742:        case MDOC_Brq:
1.107     kristaps 1743:                print_text(h, "\\(rC");
                   1744:                break;
1.188     schwarze 1745:        case MDOC_Oo:
                   1746:        case MDOC_Op:
                   1747:        case MDOC_Bo:
                   1748:        case MDOC_Bq:
1.107     kristaps 1749:                print_text(h, "\\(rB");
1.191     schwarze 1750:                break;
                   1751:        case MDOC_En:
1.221     schwarze 1752:                if (n->norm->Es == NULL ||
                   1753:                    n->norm->Es->child == NULL ||
                   1754:                    n->norm->Es->child->next == NULL)
                   1755:                        h->flags &= ~HTML_NOSPACE;
                   1756:                else
1.191     schwarze 1757:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1758:                break;
1.188     schwarze 1759:        case MDOC_Qo:
                   1760:        case MDOC_Qq:
                   1761:        case MDOC_Do:
                   1762:        case MDOC_Dq:
1.107     kristaps 1763:                print_text(h, "\\(rq");
                   1764:                break;
1.188     schwarze 1765:        case MDOC_Po:
                   1766:        case MDOC_Pq:
1.107     kristaps 1767:                print_text(h, ")");
                   1768:                break;
1.188     schwarze 1769:        case MDOC_Ql:
                   1770:        case MDOC_So:
                   1771:        case MDOC_Sq:
1.183     schwarze 1772:                print_text(h, "\\(cq");
1.107     kristaps 1773:                break;
                   1774:        default:
                   1775:                abort();
                   1776:        }
1.221     schwarze 1777: }
                   1778:
                   1779: static int
                   1780: mdoc_eo_pre(MDOC_ARGS)
                   1781: {
                   1782:
1.227     schwarze 1783:        if (n->type != ROFFT_BODY)
1.237     schwarze 1784:                return 1;
1.221     schwarze 1785:
                   1786:        if (n->end == ENDBODY_NOT &&
                   1787:            n->parent->head->child == NULL &&
                   1788:            n->child != NULL &&
                   1789:            n->child->end != ENDBODY_NOT)
                   1790:                print_text(h, "\\&");
                   1791:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1792:            n->parent->head->child != NULL && (n->child != NULL ||
                   1793:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1794:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1795:        return 1;
1.221     schwarze 1796: }
                   1797:
                   1798: static void
                   1799: mdoc_eo_post(MDOC_ARGS)
                   1800: {
                   1801:        int      body, tail;
                   1802:
1.227     schwarze 1803:        if (n->type != ROFFT_BODY)
1.221     schwarze 1804:                return;
                   1805:
                   1806:        if (n->end != ENDBODY_NOT) {
                   1807:                h->flags &= ~HTML_NOSPACE;
                   1808:                return;
                   1809:        }
                   1810:
                   1811:        body = n->child != NULL || n->parent->head->child != NULL;
                   1812:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1813:
                   1814:        if (body && tail)
                   1815:                h->flags |= HTML_NOSPACE;
                   1816:        else if ( ! tail)
                   1817:                h->flags &= ~HTML_NOSPACE;
1.107     kristaps 1818: }

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