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Annotation of mandoc/mdoc_html.c, Revision 1.318

1.318   ! schwarze    1: /*     $Id: mdoc_html.c,v 1.317 2018/12/13 11:55:46 schwarze Exp $ */
1.1       kristaps    2: /*
1.208     schwarze    3:  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.299     schwarze    4:  * Copyright (c) 2014,2015,2016,2017,2018 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"
1.318   ! schwarze   30: #include "mandoc.h"
1.227     schwarze   31: #include "roff.h"
1.215     schwarze   32: #include "mdoc.h"
1.23      kristaps   33: #include "out.h"
1.1       kristaps   34: #include "html.h"
1.29      kristaps   35: #include "main.h"
1.1       kristaps   36:
1.229     schwarze   37: #define        MDOC_ARGS         const struct roff_meta *meta, \
1.228     schwarze   38:                          struct roff_node *n, \
1.1       kristaps   39:                          struct html *h
                     40:
1.52      kristaps   41: #ifndef MIN
                     42: #define        MIN(a,b)        ((/*CONSTCOND*/(a)<(b))?(a):(b))
                     43: #endif
                     44:
1.311     schwarze   45: struct mdoc_html_act {
1.1       kristaps   46:        int             (*pre)(MDOC_ARGS);
                     47:        void            (*post)(MDOC_ARGS);
                     48: };
                     49:
1.275     schwarze   50: static char             *cond_id(const struct roff_node *);
1.296     schwarze   51: static void              print_mdoc_head(const struct roff_meta *,
                     52:                                struct html *);
1.1       kristaps   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:
1.296     schwarze   58: static void              mdoc_root_post(const struct roff_meta *,
                     59:                                struct html *);
                     60: static int               mdoc_root_pre(const struct roff_meta *,
                     61:                                struct html *);
1.1       kristaps   62:
1.10      kristaps   63: static void              mdoc__x_post(MDOC_ARGS);
                     64: static int               mdoc__x_pre(MDOC_ARGS);
1.316     schwarze   65: static int               mdoc_abort_pre(MDOC_ARGS);
1.1       kristaps   66: static int               mdoc_ad_pre(MDOC_ARGS);
                     67: static int               mdoc_an_pre(MDOC_ARGS);
1.5       kristaps   68: static int               mdoc_ap_pre(MDOC_ARGS);
1.1       kristaps   69: static int               mdoc_ar_pre(MDOC_ARGS);
                     70: static int               mdoc_bd_pre(MDOC_ARGS);
1.5       kristaps   71: static int               mdoc_bf_pre(MDOC_ARGS);
1.94      kristaps   72: static void              mdoc_bk_post(MDOC_ARGS);
                     73: static int               mdoc_bk_pre(MDOC_ARGS);
1.1       kristaps   74: static int               mdoc_bl_pre(MDOC_ARGS);
                     75: static int               mdoc_cd_pre(MDOC_ARGS);
1.258     schwarze   76: static int               mdoc_cm_pre(MDOC_ARGS);
1.1       kristaps   77: static int               mdoc_d1_pre(MDOC_ARGS);
                     78: static int               mdoc_dv_pre(MDOC_ARGS);
                     79: static int               mdoc_fa_pre(MDOC_ARGS);
                     80: static int               mdoc_fd_pre(MDOC_ARGS);
                     81: static int               mdoc_fl_pre(MDOC_ARGS);
                     82: static int               mdoc_fn_pre(MDOC_ARGS);
                     83: static int               mdoc_ft_pre(MDOC_ARGS);
                     84: static int               mdoc_em_pre(MDOC_ARGS);
1.221     schwarze   85: static void              mdoc_eo_post(MDOC_ARGS);
                     86: static int               mdoc_eo_pre(MDOC_ARGS);
1.1       kristaps   87: static int               mdoc_er_pre(MDOC_ARGS);
                     88: static int               mdoc_ev_pre(MDOC_ARGS);
                     89: static int               mdoc_ex_pre(MDOC_ARGS);
1.4       kristaps   90: static void              mdoc_fo_post(MDOC_ARGS);
                     91: static int               mdoc_fo_pre(MDOC_ARGS);
                     92: static int               mdoc_ic_pre(MDOC_ARGS);
1.110     schwarze   93: static int               mdoc_igndelim_pre(MDOC_ARGS);
1.4       kristaps   94: static int               mdoc_in_pre(MDOC_ARGS);
1.1       kristaps   95: static int               mdoc_it_pre(MDOC_ARGS);
1.6       kristaps   96: static int               mdoc_lb_pre(MDOC_ARGS);
                     97: static int               mdoc_li_pre(MDOC_ARGS);
1.2       kristaps   98: static int               mdoc_lk_pre(MDOC_ARGS);
                     99: static int               mdoc_mt_pre(MDOC_ARGS);
1.5       kristaps  100: static int               mdoc_ms_pre(MDOC_ARGS);
1.1       kristaps  101: static int               mdoc_nd_pre(MDOC_ARGS);
                    102: static int               mdoc_nm_pre(MDOC_ARGS);
1.210     schwarze  103: static int               mdoc_no_pre(MDOC_ARGS);
1.1       kristaps  104: static int               mdoc_ns_pre(MDOC_ARGS);
                    105: static int               mdoc_pa_pre(MDOC_ARGS);
1.5       kristaps  106: static void              mdoc_pf_post(MDOC_ARGS);
1.120     kristaps  107: static int               mdoc_pp_pre(MDOC_ARGS);
1.107     kristaps  108: static void              mdoc_quote_post(MDOC_ARGS);
                    109: static int               mdoc_quote_pre(MDOC_ARGS);
1.5       kristaps  110: static int               mdoc_rs_pre(MDOC_ARGS);
1.1       kristaps  111: static int               mdoc_sh_pre(MDOC_ARGS);
1.191     schwarze  112: static int               mdoc_skip_pre(MDOC_ARGS);
1.99      kristaps  113: static int               mdoc_sm_pre(MDOC_ARGS);
1.1       kristaps  114: static int               mdoc_ss_pre(MDOC_ARGS);
1.269     schwarze  115: static int               mdoc_st_pre(MDOC_ARGS);
1.1       kristaps  116: static int               mdoc_sx_pre(MDOC_ARGS);
1.6       kristaps  117: static int               mdoc_sy_pre(MDOC_ARGS);
1.4       kristaps  118: static int               mdoc_va_pre(MDOC_ARGS);
1.1       kristaps  119: static int               mdoc_vt_pre(MDOC_ARGS);
                    120: static int               mdoc_xr_pre(MDOC_ARGS);
                    121: static int               mdoc_xx_pre(MDOC_ARGS);
                    122:
1.311     schwarze  123: static const struct mdoc_html_act mdoc_html_acts[MDOC_MAX - MDOC_Dd] = {
1.1       kristaps  124:        {NULL, NULL}, /* Dd */
                    125:        {NULL, NULL}, /* Dt */
                    126:        {NULL, NULL}, /* Os */
                    127:        {mdoc_sh_pre, NULL }, /* Sh */
1.188     schwarze  128:        {mdoc_ss_pre, NULL }, /* Ss */
                    129:        {mdoc_pp_pre, NULL}, /* Pp */
1.1       kristaps  130:        {mdoc_d1_pre, NULL}, /* D1 */
                    131:        {mdoc_d1_pre, NULL}, /* Dl */
                    132:        {mdoc_bd_pre, NULL}, /* Bd */
                    133:        {NULL, NULL}, /* Ed */
1.115     kristaps  134:        {mdoc_bl_pre, NULL}, /* Bl */
1.1       kristaps  135:        {NULL, NULL}, /* El */
                    136:        {mdoc_it_pre, NULL}, /* It */
1.188     schwarze  137:        {mdoc_ad_pre, NULL}, /* Ad */
1.1       kristaps  138:        {mdoc_an_pre, NULL}, /* An */
1.280     schwarze  139:        {mdoc_ap_pre, NULL}, /* Ap */
1.1       kristaps  140:        {mdoc_ar_pre, NULL}, /* Ar */
                    141:        {mdoc_cd_pre, NULL}, /* Cd */
1.258     schwarze  142:        {mdoc_cm_pre, NULL}, /* Cm */
1.188     schwarze  143:        {mdoc_dv_pre, NULL}, /* Dv */
                    144:        {mdoc_er_pre, NULL}, /* Er */
                    145:        {mdoc_ev_pre, NULL}, /* Ev */
1.1       kristaps  146:        {mdoc_ex_pre, NULL}, /* Ex */
1.188     schwarze  147:        {mdoc_fa_pre, NULL}, /* Fa */
                    148:        {mdoc_fd_pre, NULL}, /* Fd */
1.1       kristaps  149:        {mdoc_fl_pre, NULL}, /* Fl */
1.188     schwarze  150:        {mdoc_fn_pre, NULL}, /* Fn */
                    151:        {mdoc_ft_pre, NULL}, /* Ft */
                    152:        {mdoc_ic_pre, NULL}, /* Ic */
                    153:        {mdoc_in_pre, NULL}, /* In */
1.6       kristaps  154:        {mdoc_li_pre, NULL}, /* Li */
1.188     schwarze  155:        {mdoc_nd_pre, NULL}, /* Nd */
                    156:        {mdoc_nm_pre, NULL}, /* Nm */
1.107     kristaps  157:        {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.316     schwarze  158:        {mdoc_abort_pre, NULL}, /* Ot */
1.1       kristaps  159:        {mdoc_pa_pre, NULL}, /* Pa */
1.247     schwarze  160:        {mdoc_ex_pre, NULL}, /* Rv */
1.269     schwarze  161:        {mdoc_st_pre, NULL}, /* St */
1.4       kristaps  162:        {mdoc_va_pre, NULL}, /* Va */
1.188     schwarze  163:        {mdoc_vt_pre, NULL}, /* Vt */
1.1       kristaps  164:        {mdoc_xr_pre, NULL}, /* Xr */
1.10      kristaps  165:        {mdoc__x_pre, mdoc__x_post}, /* %A */
                    166:        {mdoc__x_pre, mdoc__x_post}, /* %B */
                    167:        {mdoc__x_pre, mdoc__x_post}, /* %D */
                    168:        {mdoc__x_pre, mdoc__x_post}, /* %I */
                    169:        {mdoc__x_pre, mdoc__x_post}, /* %J */
                    170:        {mdoc__x_pre, mdoc__x_post}, /* %N */
                    171:        {mdoc__x_pre, mdoc__x_post}, /* %O */
                    172:        {mdoc__x_pre, mdoc__x_post}, /* %P */
                    173:        {mdoc__x_pre, mdoc__x_post}, /* %R */
                    174:        {mdoc__x_pre, mdoc__x_post}, /* %T */
                    175:        {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1       kristaps  176:        {NULL, NULL}, /* Ac */
1.107     kristaps  177:        {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
                    178:        {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.269     schwarze  179:        {mdoc_xx_pre, NULL}, /* At */
1.1       kristaps  180:        {NULL, NULL}, /* Bc */
1.188     schwarze  181:        {mdoc_bf_pre, NULL}, /* Bf */
1.107     kristaps  182:        {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
                    183:        {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1       kristaps  184:        {mdoc_xx_pre, NULL}, /* Bsx */
1.246     schwarze  185:        {mdoc_xx_pre, NULL}, /* Bx */
1.212     schwarze  186:        {mdoc_skip_pre, NULL}, /* Db */
1.1       kristaps  187:        {NULL, NULL}, /* Dc */
1.107     kristaps  188:        {mdoc_quote_pre, mdoc_quote_post}, /* Do */
                    189:        {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55      kristaps  190:        {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1       kristaps  191:        {NULL, NULL}, /* Ef */
1.188     schwarze  192:        {mdoc_em_pre, NULL}, /* Em */
1.221     schwarze  193:        {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1       kristaps  194:        {mdoc_xx_pre, NULL}, /* Fx */
1.98      kristaps  195:        {mdoc_ms_pre, NULL}, /* Ms */
1.210     schwarze  196:        {mdoc_no_pre, NULL}, /* No */
1.1       kristaps  197:        {mdoc_ns_pre, NULL}, /* Ns */
                    198:        {mdoc_xx_pre, NULL}, /* Nx */
                    199:        {mdoc_xx_pre, NULL}, /* Ox */
                    200:        {NULL, NULL}, /* Pc */
1.110     schwarze  201:        {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107     kristaps  202:        {mdoc_quote_pre, mdoc_quote_post}, /* Po */
                    203:        {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1       kristaps  204:        {NULL, NULL}, /* Qc */
1.107     kristaps  205:        {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
                    206:        {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
                    207:        {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1       kristaps  208:        {NULL, NULL}, /* Re */
1.5       kristaps  209:        {mdoc_rs_pre, NULL}, /* Rs */
1.1       kristaps  210:        {NULL, NULL}, /* Sc */
1.107     kristaps  211:        {mdoc_quote_pre, mdoc_quote_post}, /* So */
                    212:        {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188     schwarze  213:        {mdoc_sm_pre, NULL}, /* Sm */
1.1       kristaps  214:        {mdoc_sx_pre, NULL}, /* Sx */
1.6       kristaps  215:        {mdoc_sy_pre, NULL}, /* Sy */
1.1       kristaps  216:        {NULL, NULL}, /* Tn */
                    217:        {mdoc_xx_pre, NULL}, /* Ux */
                    218:        {NULL, NULL}, /* Xc */
                    219:        {NULL, NULL}, /* Xo */
1.188     schwarze  220:        {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
                    221:        {NULL, NULL}, /* Fc */
1.107     kristaps  222:        {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1       kristaps  223:        {NULL, NULL}, /* Oc */
1.94      kristaps  224:        {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1       kristaps  225:        {NULL, NULL}, /* Ek */
1.247     schwarze  226:        {NULL, NULL}, /* Bt */
1.1       kristaps  227:        {NULL, NULL}, /* Hf */
1.191     schwarze  228:        {mdoc_em_pre, NULL}, /* Fr */
1.247     schwarze  229:        {NULL, NULL}, /* Ud */
1.6       kristaps  230:        {mdoc_lb_pre, NULL}, /* Lb */
1.316     schwarze  231:        {mdoc_abort_pre, NULL}, /* Lp */
1.188     schwarze  232:        {mdoc_lk_pre, NULL}, /* Lk */
                    233:        {mdoc_mt_pre, NULL}, /* Mt */
                    234:        {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
                    235:        {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
                    236:        {NULL, NULL}, /* Brc */
                    237:        {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191     schwarze  238:        {mdoc_skip_pre, NULL}, /* Es */
                    239:        {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188     schwarze  240:        {mdoc_xx_pre, NULL}, /* Dx */
                    241:        {mdoc__x_pre, mdoc__x_post}, /* %Q */
                    242:        {mdoc__x_pre, mdoc__x_post}, /* %U */
                    243:        {NULL, NULL}, /* Ta */
1.1       kristaps  244: };
                    245:
1.188     schwarze  246:
1.23      kristaps  247: /*
1.78      kristaps  248:  * See the same function in mdoc_term.c for documentation.
                    249:  */
                    250: static void
1.228     schwarze  251: synopsis_pre(struct html *h, const struct roff_node *n)
1.78      kristaps  252: {
                    253:
1.244     schwarze  254:        if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78      kristaps  255:                return;
                    256:
1.188     schwarze  257:        if (n->prev->tok == n->tok &&
                    258:            MDOC_Fo != n->tok &&
                    259:            MDOC_Ft != n->tok &&
                    260:            MDOC_Fn != n->tok) {
1.248     schwarze  261:                print_otag(h, TAG_BR, "");
1.78      kristaps  262:                return;
                    263:        }
                    264:
                    265:        switch (n->prev->tok) {
1.188     schwarze  266:        case MDOC_Fd:
                    267:        case MDOC_Fn:
                    268:        case MDOC_Fo:
                    269:        case MDOC_In:
                    270:        case MDOC_Vt:
1.206     kristaps  271:                print_paragraph(h);
1.78      kristaps  272:                break;
1.188     schwarze  273:        case MDOC_Ft:
1.78      kristaps  274:                if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206     kristaps  275:                        print_paragraph(h);
1.78      kristaps  276:                        break;
                    277:                }
                    278:                /* FALLTHROUGH */
                    279:        default:
1.248     schwarze  280:                print_otag(h, TAG_BR, "");
1.78      kristaps  281:                break;
                    282:        }
                    283: }
                    284:
1.232     schwarze  285: void
                    286: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1       kristaps  287: {
1.296     schwarze  288:        struct html             *h;
                    289:        struct roff_node        *n;
                    290:        struct tag              *t;
1.179     kristaps  291:
1.232     schwarze  292:        h = (struct html *)arg;
1.296     schwarze  293:        n = mdoc->first->child;
1.1       kristaps  294:
1.252     schwarze  295:        if ((h->oflags & HTML_FRAGMENT) == 0) {
1.179     kristaps  296:                print_gen_decls(h);
1.252     schwarze  297:                print_otag(h, TAG_HTML, "");
1.296     schwarze  298:                if (n->type == ROFFT_COMMENT)
                    299:                        print_gen_comment(h, n);
1.252     schwarze  300:                t = print_otag(h, TAG_HEAD, "");
1.296     schwarze  301:                print_mdoc_head(&mdoc->meta, h);
1.252     schwarze  302:                print_tagq(h, t);
1.248     schwarze  303:                print_otag(h, TAG_BODY, "");
1.252     schwarze  304:        }
1.1       kristaps  305:
1.296     schwarze  306:        mdoc_root_pre(&mdoc->meta, h);
1.253     schwarze  307:        t = print_otag(h, TAG_DIV, "c", "manual-text");
1.296     schwarze  308:        print_mdoc_nodelist(&mdoc->meta, n, h);
1.253     schwarze  309:        print_tagq(h, t);
1.296     schwarze  310:        mdoc_root_post(&mdoc->meta, h);
1.252     schwarze  311:        print_tagq(h, NULL);
1.1       kristaps  312: }
                    313:
                    314: static void
1.296     schwarze  315: print_mdoc_head(const struct roff_meta *meta, struct html *h)
1.1       kristaps  316: {
1.249     schwarze  317:        char    *cp;
1.1       kristaps  318:
                    319:        print_gen_head(h);
1.249     schwarze  320:
                    321:        if (meta->arch != NULL && meta->msec != NULL)
                    322:                mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
                    323:                    meta->msec, meta->arch);
                    324:        else if (meta->msec != NULL)
                    325:                mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
                    326:        else if (meta->arch != NULL)
                    327:                mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
                    328:        else
                    329:                cp = mandoc_strdup(meta->title);
1.1       kristaps  330:
1.248     schwarze  331:        print_otag(h, TAG_TITLE, "");
1.249     schwarze  332:        print_text(h, cp);
                    333:        free(cp);
1.1       kristaps  334: }
                    335:
                    336: static void
                    337: print_mdoc_nodelist(MDOC_ARGS)
                    338: {
                    339:
1.220     schwarze  340:        while (n != NULL) {
                    341:                print_mdoc_node(meta, n, h);
                    342:                n = n->next;
                    343:        }
1.1       kristaps  344: }
                    345:
                    346: static void
                    347: print_mdoc_node(MDOC_ARGS)
                    348: {
                    349:        int              child;
                    350:        struct tag      *t;
1.243     schwarze  351:
1.295     schwarze  352:        if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
1.243     schwarze  353:                return;
1.1       kristaps  354:
                    355:        child = 1;
1.264     schwarze  356:        t = h->tag;
1.244     schwarze  357:        n->flags &= ~NODE_ENDED;
1.1       kristaps  358:
                    359:        switch (n->type) {
1.227     schwarze  360:        case ROFFT_TEXT:
1.144     kristaps  361:                /* No tables in this mode... */
                    362:                assert(NULL == h->tblt);
1.149     kristaps  363:
                    364:                /*
                    365:                 * Make sure that if we're in a literal mode already
                    366:                 * (i.e., within a <PRE>) don't print the newline.
                    367:                 */
1.286     schwarze  368:                if (*n->string == ' ' && n->flags & NODE_LINE &&
                    369:                    (h->flags & (HTML_LITERAL | HTML_NONEWLINE)) == 0)
                    370:                        print_otag(h, TAG_BR, "");
1.244     schwarze  371:                if (NODE_DELIMC & n->flags)
1.155     kristaps  372:                        h->flags |= HTML_NOSPACE;
1.1       kristaps  373:                print_text(h, n->string);
1.244     schwarze  374:                if (NODE_DELIMO & n->flags)
1.155     kristaps  375:                        h->flags |= HTML_NOSPACE;
1.151     kristaps  376:                return;
1.227     schwarze  377:        case ROFFT_EQN:
1.174     kristaps  378:                print_eqn(h, n->eqn);
1.153     kristaps  379:                break;
1.227     schwarze  380:        case ROFFT_TBL:
1.144     kristaps  381:                /*
                    382:                 * This will take care of initialising all of the table
                    383:                 * state data for the first table, then tearing it down
                    384:                 * for the last one.
                    385:                 */
1.141     kristaps  386:                print_tbl(h, n->span);
1.144     kristaps  387:                return;
1.1       kristaps  388:        default:
1.144     kristaps  389:                /*
                    390:                 * Close out the current table, if it's open, and unset
                    391:                 * the "meta" table state.  This will be reopened on the
                    392:                 * next table element.
                    393:                 */
1.213     schwarze  394:                if (h->tblt != NULL) {
1.144     kristaps  395:                        print_tblclose(h);
1.264     schwarze  396:                        t = h->tag;
1.144     kristaps  397:                }
1.213     schwarze  398:                assert(h->tblt == NULL);
1.281     schwarze  399:                if (n->tok < ROFF_MAX) {
1.282     schwarze  400:                        roff_html_pre(h, n);
1.283     schwarze  401:                        child = 0;
1.281     schwarze  402:                        break;
                    403:                }
1.280     schwarze  404:                assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
1.311     schwarze  405:                if (mdoc_html_acts[n->tok - MDOC_Dd].pre != NULL &&
1.280     schwarze  406:                    (n->end == ENDBODY_NOT || n->child != NULL))
1.311     schwarze  407:                        child = (*mdoc_html_acts[n->tok - MDOC_Dd].pre)(meta,
                    408:                            n, h);
1.1       kristaps  409:                break;
                    410:        }
                    411:
1.244     schwarze  412:        if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222     schwarze  413:                h->flags &= ~HTML_KEEP;
                    414:                h->flags |= HTML_PREKEEP;
1.94      kristaps  415:        }
                    416:
1.1       kristaps  417:        if (child && n->child)
1.184     schwarze  418:                print_mdoc_nodelist(meta, n->child, h);
1.1       kristaps  419:
                    420:        print_stagq(h, t);
                    421:
                    422:        switch (n->type) {
1.227     schwarze  423:        case ROFFT_EQN:
1.1       kristaps  424:                break;
                    425:        default:
1.281     schwarze  426:                if (n->tok < ROFF_MAX ||
1.311     schwarze  427:                    mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
1.281     schwarze  428:                    n->flags & NODE_ENDED)
1.213     schwarze  429:                        break;
1.311     schwarze  430:                (*mdoc_html_acts[n->tok - MDOC_Dd].post)(meta, n, h);
1.213     schwarze  431:                if (n->end != ENDBODY_NOT)
1.244     schwarze  432:                        n->body->flags |= NODE_ENDED;
1.1       kristaps  433:                break;
                    434:        }
                    435: }
                    436:
                    437: static void
1.296     schwarze  438: mdoc_root_post(const struct roff_meta *meta, struct html *h)
1.1       kristaps  439: {
                    440:        struct tag      *t, *tt;
                    441:
1.248     schwarze  442:        t = print_otag(h, TAG_TABLE, "c", "foot");
                    443:        tt = print_otag(h, TAG_TR, "");
1.40      kristaps  444:
1.248     schwarze  445:        print_otag(h, TAG_TD, "c", "foot-date");
1.184     schwarze  446:        print_text(h, meta->date);
1.1       kristaps  447:        print_stagq(h, tt);
                    448:
1.248     schwarze  449:        print_otag(h, TAG_TD, "c", "foot-os");
1.184     schwarze  450:        print_text(h, meta->os);
1.1       kristaps  451:        print_tagq(h, t);
                    452: }
                    453:
                    454: static int
1.296     schwarze  455: mdoc_root_pre(const struct roff_meta *meta, struct html *h)
1.1       kristaps  456: {
                    457:        struct tag      *t, *tt;
1.190     schwarze  458:        char            *volume, *title;
1.1       kristaps  459:
1.190     schwarze  460:        if (NULL == meta->arch)
                    461:                volume = mandoc_strdup(meta->vol);
                    462:        else
                    463:                mandoc_asprintf(&volume, "%s (%s)",
                    464:                    meta->vol, meta->arch);
1.1       kristaps  465:
1.195     schwarze  466:        if (NULL == meta->msec)
                    467:                title = mandoc_strdup(meta->title);
                    468:        else
                    469:                mandoc_asprintf(&title, "%s(%s)",
                    470:                    meta->title, meta->msec);
1.23      kristaps  471:
1.248     schwarze  472:        t = print_otag(h, TAG_TABLE, "c", "head");
                    473:        tt = print_otag(h, TAG_TR, "");
1.1       kristaps  474:
1.248     schwarze  475:        print_otag(h, TAG_TD, "c", "head-ltitle");
1.2       kristaps  476:        print_text(h, title);
1.1       kristaps  477:        print_stagq(h, tt);
                    478:
1.248     schwarze  479:        print_otag(h, TAG_TD, "c", "head-vol");
1.190     schwarze  480:        print_text(h, volume);
1.1       kristaps  481:        print_stagq(h, tt);
                    482:
1.248     schwarze  483:        print_otag(h, TAG_TD, "c", "head-rtitle");
1.2       kristaps  484:        print_text(h, title);
1.1       kristaps  485:        print_tagq(h, t);
1.189     schwarze  486:
                    487:        free(title);
1.190     schwarze  488:        free(volume);
1.237     schwarze  489:        return 1;
1.1       kristaps  490: }
                    491:
1.254     schwarze  492: static char *
1.275     schwarze  493: cond_id(const struct roff_node *n)
                    494: {
                    495:        if (n->child != NULL &&
                    496:            n->child->type == ROFFT_TEXT &&
                    497:            (n->prev == NULL ||
                    498:             (n->prev->type == ROFFT_TEXT &&
                    499:              strcmp(n->prev->string, "|") == 0)) &&
                    500:            (n->parent->tok == MDOC_It ||
                    501:             (n->parent->tok == MDOC_Xo &&
                    502:              n->parent->parent->prev == NULL &&
                    503:              n->parent->parent->parent->tok == MDOC_It)))
1.304     schwarze  504:                return html_make_id(n, 1);
1.275     schwarze  505:        return NULL;
                    506: }
                    507:
1.1       kristaps  508: static int
                    509: mdoc_sh_pre(MDOC_ARGS)
                    510: {
1.314     schwarze  511:        struct roff_node        *sn, *subn;
                    512:        struct tag              *t, *tsec, *tsub;
1.313     schwarze  513:        char                    *id;
                    514:        int                      sc;
1.249     schwarze  515:
1.200     schwarze  516:        switch (n->type) {
1.313     schwarze  517:        case ROFFT_BLOCK:
                    518:                if ((h->oflags & HTML_TOC) == 0 ||
                    519:                    h->flags & HTML_TOCDONE ||
                    520:                    n->sec <= SEC_SYNOPSIS)
                    521:                        break;
                    522:                h->flags |= HTML_TOCDONE;
                    523:                sc = 0;
                    524:                for (sn = n->next; sn != NULL; sn = sn->next)
                    525:                        if (sn->sec == SEC_CUSTOM)
                    526:                                if (++sc == 2)
                    527:                                        break;
                    528:                if (sc < 2)
                    529:                        break;
                    530:                t = print_otag(h, TAG_H1, "c", "Sh");
                    531:                print_text(h, "TABLE OF CONTENTS");
                    532:                print_tagq(h, t);
                    533:                t = print_otag(h, TAG_UL, "c", "Bl-compact");
1.314     schwarze  534:                for (sn = n; sn != NULL; sn = sn->next) {
                    535:                        tsec = print_otag(h, TAG_LI, "");
1.313     schwarze  536:                        id = html_make_id(sn->head, 0);
                    537:                        print_otag(h, TAG_A, "hR", id);
1.314     schwarze  538:                        free(id);
1.313     schwarze  539:                        print_mdoc_nodelist(meta, sn->head->child, h);
1.314     schwarze  540:                        tsub = NULL;
                    541:                        for (subn = sn->body->child; subn != NULL;
                    542:                            subn = subn->next) {
                    543:                                if (subn->tok != MDOC_Ss)
                    544:                                        continue;
1.315     schwarze  545:                                id = html_make_id(subn->head, 0);
                    546:                                if (id == NULL)
                    547:                                        continue;
1.314     schwarze  548:                                if (tsub == NULL)
                    549:                                        print_otag(h, TAG_UL,
                    550:                                            "c", "Bl-compact");
                    551:                                tsub = print_otag(h, TAG_LI, "");
                    552:                                print_otag(h, TAG_A, "hR", id);
                    553:                                free(id);
                    554:                                print_mdoc_nodelist(meta,
                    555:                                    subn->head->child, h);
                    556:                                print_tagq(h, tsub);
                    557:                        }
                    558:                        print_tagq(h, tsec);
1.313     schwarze  559:                }
                    560:                print_tagq(h, t);
                    561:                break;
1.263     schwarze  562:        case ROFFT_HEAD:
1.304     schwarze  563:                id = html_make_id(n, 1);
1.274     schwarze  564:                print_otag(h, TAG_H1, "cTi", "Sh", id);
1.278     schwarze  565:                if (id != NULL)
1.297     schwarze  566:                        print_otag(h, TAG_A, "chR", "permalink", id);
1.263     schwarze  567:                break;
1.227     schwarze  568:        case ROFFT_BODY:
1.200     schwarze  569:                if (n->sec == SEC_AUTHORS)
                    570:                        h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.263     schwarze  571:                break;
1.200     schwarze  572:        default:
                    573:                break;
                    574:        }
1.237     schwarze  575:        return 1;
1.1       kristaps  576: }
                    577:
                    578: static int
                    579: mdoc_ss_pre(MDOC_ARGS)
                    580: {
1.249     schwarze  581:        char    *id;
                    582:
1.253     schwarze  583:        if (n->type != ROFFT_HEAD)
1.237     schwarze  584:                return 1;
1.23      kristaps  585:
1.304     schwarze  586:        id = html_make_id(n, 1);
1.274     schwarze  587:        print_otag(h, TAG_H2, "cTi", "Ss", id);
1.278     schwarze  588:        if (id != NULL)
1.297     schwarze  589:                print_otag(h, TAG_A, "chR", "permalink", id);
1.237     schwarze  590:        return 1;
1.1       kristaps  591: }
                    592:
                    593: static int
                    594: mdoc_fl_pre(MDOC_ARGS)
                    595: {
1.275     schwarze  596:        char    *id;
                    597:
                    598:        if ((id = cond_id(n)) != NULL)
1.297     schwarze  599:                print_otag(h, TAG_A, "chR", "permalink", id);
1.298     schwarze  600:        print_otag(h, TAG_CODE, "cTi", "Fl", id);
1.275     schwarze  601:
1.50      kristaps  602:        print_text(h, "\\-");
1.240     schwarze  603:        if (!(n->child == NULL &&
1.199     schwarze  604:            (n->next == NULL ||
1.227     schwarze  605:             n->next->type == ROFFT_TEXT ||
1.244     schwarze  606:             n->next->flags & NODE_LINE)))
1.1       kristaps  607:                h->flags |= HTML_NOSPACE;
1.50      kristaps  608:
1.237     schwarze  609:        return 1;
1.1       kristaps  610: }
                    611:
                    612: static int
1.258     schwarze  613: mdoc_cm_pre(MDOC_ARGS)
                    614: {
1.275     schwarze  615:        char    *id;
                    616:
                    617:        if ((id = cond_id(n)) != NULL)
1.297     schwarze  618:                print_otag(h, TAG_A, "chR", "permalink", id);
1.298     schwarze  619:        print_otag(h, TAG_CODE, "cTi", "Cm", id);
1.258     schwarze  620:        return 1;
                    621: }
                    622:
                    623: static int
1.1       kristaps  624: mdoc_nd_pre(MDOC_ARGS)
                    625: {
1.227     schwarze  626:        if (n->type != ROFFT_BODY)
1.237     schwarze  627:                return 1;
1.1       kristaps  628:
                    629:        print_text(h, "\\(em");
1.300     schwarze  630:        /* Cannot use TAG_SPAN because it may contain blocks. */
                    631:        print_otag(h, TAG_DIV, "cT", "Nd");
1.237     schwarze  632:        return 1;
1.1       kristaps  633: }
                    634:
                    635: static int
                    636: mdoc_nm_pre(MDOC_ARGS)
                    637: {
1.124     kristaps  638:        switch (n->type) {
1.227     schwarze  639:        case ROFFT_HEAD:
1.248     schwarze  640:                print_otag(h, TAG_TD, "");
1.235     schwarze  641:                /* FALLTHROUGH */
                    642:        case ROFFT_ELEM:
1.298     schwarze  643:                print_otag(h, TAG_CODE, "cT", "Nm");
1.237     schwarze  644:                return 1;
1.227     schwarze  645:        case ROFFT_BODY:
1.248     schwarze  646:                print_otag(h, TAG_TD, "");
1.237     schwarze  647:                return 1;
1.124     kristaps  648:        default:
                    649:                break;
                    650:        }
                    651:        synopsis_pre(h, n);
1.258     schwarze  652:        print_otag(h, TAG_TABLE, "c", "Nm");
1.248     schwarze  653:        print_otag(h, TAG_TR, "");
1.237     schwarze  654:        return 1;
1.1       kristaps  655: }
                    656:
                    657: static int
                    658: mdoc_xr_pre(MDOC_ARGS)
                    659: {
1.56      kristaps  660:        if (NULL == n->child)
1.237     schwarze  661:                return 0;
1.17      kristaps  662:
1.312     schwarze  663:        if (h->base_man1)
1.274     schwarze  664:                print_otag(h, TAG_A, "cThM", "Xr",
1.249     schwarze  665:                    n->child->string, n->child->next == NULL ?
                    666:                    NULL : n->child->next->string);
                    667:        else
1.274     schwarze  668:                print_otag(h, TAG_A, "cT", "Xr");
1.1       kristaps  669:
1.157     kristaps  670:        n = n->child;
                    671:        print_text(h, n->string);
1.16      kristaps  672:
1.157     kristaps  673:        if (NULL == (n = n->next))
1.237     schwarze  674:                return 0;
1.1       kristaps  675:
                    676:        h->flags |= HTML_NOSPACE;
                    677:        print_text(h, "(");
                    678:        h->flags |= HTML_NOSPACE;
1.157     kristaps  679:        print_text(h, n->string);
1.1       kristaps  680:        h->flags |= HTML_NOSPACE;
                    681:        print_text(h, ")");
1.237     schwarze  682:        return 0;
1.1       kristaps  683: }
                    684:
                    685: static int
                    686: mdoc_ns_pre(MDOC_ARGS)
                    687: {
                    688:
1.244     schwarze  689:        if ( ! (NODE_LINE & n->flags))
1.150     kristaps  690:                h->flags |= HTML_NOSPACE;
1.237     schwarze  691:        return 1;
1.1       kristaps  692: }
                    693:
                    694: static int
                    695: mdoc_ar_pre(MDOC_ARGS)
                    696: {
1.274     schwarze  697:        print_otag(h, TAG_VAR, "cT", "Ar");
1.237     schwarze  698:        return 1;
1.1       kristaps  699: }
                    700:
                    701: static int
                    702: mdoc_xx_pre(MDOC_ARGS)
                    703: {
1.259     schwarze  704:        print_otag(h, TAG_SPAN, "c", "Ux");
1.245     schwarze  705:        return 1;
1.4       kristaps  706: }
                    707:
                    708: static int
1.115     kristaps  709: mdoc_it_pre(MDOC_ARGS)
1.1       kristaps  710: {
1.256     schwarze  711:        const struct roff_node  *bl;
1.261     schwarze  712:        struct tag              *t;
1.256     schwarze  713:        enum mdoc_list           type;
1.115     kristaps  714:
                    715:        bl = n->parent;
1.273     schwarze  716:        while (bl->tok != MDOC_Bl)
1.115     kristaps  717:                bl = bl->parent;
1.137     kristaps  718:        type = bl->norm->Bl.type;
1.24      kristaps  719:
1.256     schwarze  720:        switch (type) {
                    721:        case LIST_bullet:
                    722:        case LIST_dash:
                    723:        case LIST_hyphen:
                    724:        case LIST_item:
                    725:        case LIST_enum:
                    726:                switch (n->type) {
                    727:                case ROFFT_HEAD:
1.237     schwarze  728:                        return 0;
1.256     schwarze  729:                case ROFFT_BODY:
1.299     schwarze  730:                        print_otag(h, TAG_LI, "");
1.115     kristaps  731:                        break;
                    732:                default:
                    733:                        break;
                    734:                }
1.256     schwarze  735:                break;
                    736:        case LIST_diag:
                    737:        case LIST_hang:
                    738:        case LIST_inset:
                    739:        case LIST_ohang:
                    740:                switch (n->type) {
                    741:                case ROFFT_HEAD:
1.299     schwarze  742:                        print_otag(h, TAG_DT, "");
1.115     kristaps  743:                        break;
1.256     schwarze  744:                case ROFFT_BODY:
1.305     schwarze  745:                        print_otag(h, TAG_DD, "");
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 ||
1.272     schwarze  756:                             n->parent->prev->body == NULL ||
1.261     schwarze  757:                             n->parent->prev->body->child != NULL)) {
1.305     schwarze  758:                                t = print_otag(h, TAG_DT, "");
1.261     schwarze  759:                                print_text(h, "\\ ");
                    760:                                print_tagq(h, t);
1.299     schwarze  761:                                t = print_otag(h, TAG_DD, "");
1.261     schwarze  762:                                print_text(h, "\\ ");
                    763:                                print_tagq(h, t);
                    764:                        }
1.305     schwarze  765:                        print_otag(h, TAG_DT, "");
1.261     schwarze  766:                        break;
                    767:                case ROFFT_BODY:
                    768:                        if (n->child == NULL) {
1.309     schwarze  769:                                print_otag(h, TAG_DD, "s", "width", "auto");
1.261     schwarze  770:                                print_text(h, "\\ ");
                    771:                        } else
1.299     schwarze  772:                                print_otag(h, TAG_DD, "");
1.261     schwarze  773:                        break;
                    774:                default:
                    775:                        break;
                    776:                }
                    777:                break;
1.256     schwarze  778:        case LIST_column:
                    779:                switch (n->type) {
                    780:                case ROFFT_HEAD:
                    781:                        break;
                    782:                case ROFFT_BODY:
1.299     schwarze  783:                        print_otag(h, TAG_TD, "");
1.115     kristaps  784:                        break;
                    785:                default:
1.299     schwarze  786:                        print_otag(h, TAG_TR, "");
1.115     kristaps  787:                }
1.256     schwarze  788:        default:
                    789:                break;
1.1       kristaps  790:        }
                    791:
1.237     schwarze  792:        return 1;
1.1       kristaps  793: }
                    794:
                    795: static int
1.115     kristaps  796: mdoc_bl_pre(MDOC_ARGS)
1.1       kristaps  797: {
1.306     schwarze  798:        char             cattr[28];
1.262     schwarze  799:        struct mdoc_bl  *bl;
1.248     schwarze  800:        enum htmltag     elemtype;
1.23      kristaps  801:
1.265     schwarze  802:        switch (n->type) {
                    803:        case ROFFT_BODY:
1.237     schwarze  804:                return 1;
1.265     schwarze  805:        case ROFFT_HEAD:
1.237     schwarze  806:                return 0;
1.265     schwarze  807:        default:
                    808:                break;
1.1       kristaps  809:        }
                    810:
1.307     schwarze  811:        bl = &n->norm->Bl;
1.262     schwarze  812:        switch (bl->type) {
1.188     schwarze  813:        case LIST_bullet:
1.256     schwarze  814:                elemtype = TAG_UL;
1.292     schwarze  815:                (void)strlcpy(cattr, "Bl-bullet", sizeof(cattr));
1.256     schwarze  816:                break;
1.188     schwarze  817:        case LIST_dash:
                    818:        case LIST_hyphen:
1.256     schwarze  819:                elemtype = TAG_UL;
1.292     schwarze  820:                (void)strlcpy(cattr, "Bl-dash", sizeof(cattr));
1.256     schwarze  821:                break;
1.188     schwarze  822:        case LIST_item:
1.248     schwarze  823:                elemtype = TAG_UL;
1.292     schwarze  824:                (void)strlcpy(cattr, "Bl-item", sizeof(cattr));
1.1       kristaps  825:                break;
1.188     schwarze  826:        case LIST_enum:
1.248     schwarze  827:                elemtype = TAG_OL;
1.292     schwarze  828:                (void)strlcpy(cattr, "Bl-enum", sizeof(cattr));
1.23      kristaps  829:                break;
1.188     schwarze  830:        case LIST_diag:
1.256     schwarze  831:                elemtype = TAG_DL;
1.292     schwarze  832:                (void)strlcpy(cattr, "Bl-diag", sizeof(cattr));
1.256     schwarze  833:                break;
1.188     schwarze  834:        case LIST_hang:
1.256     schwarze  835:                elemtype = TAG_DL;
1.292     schwarze  836:                (void)strlcpy(cattr, "Bl-hang", sizeof(cattr));
1.256     schwarze  837:                break;
1.188     schwarze  838:        case LIST_inset:
1.256     schwarze  839:                elemtype = TAG_DL;
1.292     schwarze  840:                (void)strlcpy(cattr, "Bl-inset", sizeof(cattr));
1.256     schwarze  841:                break;
1.188     schwarze  842:        case LIST_ohang:
1.256     schwarze  843:                elemtype = TAG_DL;
1.292     schwarze  844:                (void)strlcpy(cattr, "Bl-ohang", sizeof(cattr));
1.256     schwarze  845:                break;
1.188     schwarze  846:        case LIST_tag:
1.262     schwarze  847:                if (bl->offs)
1.306     schwarze  848:                        print_otag(h, TAG_DIV, "c", "Bd-indent");
1.305     schwarze  849:                print_otag(h, TAG_DL, "c", bl->comp ?
                    850:                    "Bl-tag Bl-compact" : "Bl-tag");
1.261     schwarze  851:                return 1;
1.188     schwarze  852:        case LIST_column:
1.248     schwarze  853:                elemtype = TAG_TABLE;
1.292     schwarze  854:                (void)strlcpy(cattr, "Bl-column", sizeof(cattr));
1.1       kristaps  855:                break;
                    856:        default:
1.115     kristaps  857:                abort();
1.1       kristaps  858:        }
1.306     schwarze  859:        if (bl->offs != NULL)
                    860:                (void)strlcat(cattr, " Bd-indent", sizeof(cattr));
1.292     schwarze  861:        if (bl->comp)
                    862:                (void)strlcat(cattr, " Bl-compact", sizeof(cattr));
1.306     schwarze  863:        print_otag(h, elemtype, "c", cattr);
1.237     schwarze  864:        return 1;
1.1       kristaps  865: }
                    866:
                    867: static int
                    868: mdoc_ex_pre(MDOC_ARGS)
                    869: {
1.127     kristaps  870:        if (n->prev)
1.248     schwarze  871:                print_otag(h, TAG_BR, "");
1.269     schwarze  872:        return 1;
                    873: }
                    874:
                    875: static int
                    876: mdoc_st_pre(MDOC_ARGS)
                    877: {
1.274     schwarze  878:        print_otag(h, TAG_SPAN, "cT", "St");
1.247     schwarze  879:        return 1;
1.1       kristaps  880: }
                    881:
                    882: static int
                    883: mdoc_em_pre(MDOC_ARGS)
                    884: {
1.274     schwarze  885:        print_otag(h, TAG_I, "cT", "Em");
1.237     schwarze  886:        return 1;
1.1       kristaps  887: }
                    888:
                    889: static int
                    890: mdoc_d1_pre(MDOC_ARGS)
                    891: {
1.227     schwarze  892:        if (n->type != ROFFT_BLOCK)
1.237     schwarze  893:                return 1;
1.1       kristaps  894:
1.306     schwarze  895:        print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
1.120     kristaps  896:
1.255     schwarze  897:        if (n->tok == MDOC_Dl)
                    898:                print_otag(h, TAG_CODE, "c", "Li");
1.35      kristaps  899:
1.237     schwarze  900:        return 1;
1.1       kristaps  901: }
                    902:
                    903: static int
                    904: mdoc_sx_pre(MDOC_ARGS)
                    905: {
1.249     schwarze  906:        char    *id;
1.175     kristaps  907:
1.304     schwarze  908:        id = html_make_id(n, 0);
1.274     schwarze  909:        print_otag(h, TAG_A, "cThR", "Sx", id);
1.263     schwarze  910:        free(id);
1.237     schwarze  911:        return 1;
1.1       kristaps  912: }
                    913:
                    914: static int
                    915: mdoc_bd_pre(MDOC_ARGS)
                    916: {
1.306     schwarze  917:        int                      comp, sv;
1.228     schwarze  918:        struct roff_node        *nn;
1.1       kristaps  919:
1.227     schwarze  920:        if (n->type == ROFFT_HEAD)
1.237     schwarze  921:                return 0;
1.1       kristaps  922:
1.227     schwarze  923:        if (n->type == ROFFT_BLOCK) {
1.137     kristaps  924:                comp = n->norm->Bd.comp;
1.23      kristaps  925:                for (nn = n; nn && ! comp; nn = nn->parent) {
1.227     schwarze  926:                        if (nn->type != ROFFT_BLOCK)
1.23      kristaps  927:                                continue;
                    928:                        if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
                    929:                                comp = 1;
                    930:                        if (nn->prev)
                    931:                                break;
                    932:                }
1.126     kristaps  933:                if ( ! comp)
1.206     kristaps  934:                        print_paragraph(h);
1.237     schwarze  935:                return 1;
1.1       kristaps  936:        }
                    937:
1.209     schwarze  938:        /* Handle the -offset argument. */
                    939:
                    940:        if (n->norm->Bd.offs == NULL ||
                    941:            ! strcmp(n->norm->Bd.offs, "left"))
1.306     schwarze  942:                print_otag(h, TAG_DIV, "c", "Bd");
1.209     schwarze  943:        else
1.306     schwarze  944:                print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
1.241     schwarze  945:
                    946:        if (n->norm->Bd.type != DISP_unfilled &&
                    947:            n->norm->Bd.type != DISP_literal)
1.237     schwarze  948:                return 1;
1.1       kristaps  949:
1.255     schwarze  950:        print_otag(h, TAG_PRE, "c", "Li");
1.1       kristaps  951:
1.149     kristaps  952:        /* This can be recursive: save & set our literal state. */
                    953:
                    954:        sv = h->flags & HTML_LITERAL;
                    955:        h->flags |= HTML_LITERAL;
                    956:
1.14      kristaps  957:        for (nn = n->child; nn; nn = nn->next) {
1.184     schwarze  958:                print_mdoc_node(meta, nn, h);
1.108     kristaps  959:                /*
                    960:                 * If the printed node flushes its own line, then we
                    961:                 * needn't do it here as well.  This is hacky, but the
                    962:                 * notion of selective eoln whitespace is pretty dumb
                    963:                 * anyway, so don't sweat it.
                    964:                 */
                    965:                switch (nn->tok) {
1.285     schwarze  966:                case ROFF_br:
                    967:                case ROFF_sp:
1.188     schwarze  968:                case MDOC_Sm:
                    969:                case MDOC_Bl:
                    970:                case MDOC_D1:
                    971:                case MDOC_Dl:
                    972:                case MDOC_Pp:
1.108     kristaps  973:                        continue;
                    974:                default:
                    975:                        break;
                    976:                }
1.216     schwarze  977:                if (h->flags & HTML_NONEWLINE ||
1.244     schwarze  978:                    (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101     schwarze  979:                        continue;
1.126     kristaps  980:                else if (nn->next)
                    981:                        print_text(h, "\n");
1.125     kristaps  982:
1.101     schwarze  983:                h->flags |= HTML_NOSPACE;
1.1       kristaps  984:        }
1.149     kristaps  985:
                    986:        if (0 == sv)
                    987:                h->flags &= ~HTML_LITERAL;
1.1       kristaps  988:
1.237     schwarze  989:        return 0;
1.1       kristaps  990: }
                    991:
                    992: static int
                    993: mdoc_pa_pre(MDOC_ARGS)
                    994: {
1.301     schwarze  995:        print_otag(h, TAG_SPAN, "cT", "Pa");
1.237     schwarze  996:        return 1;
1.1       kristaps  997: }
                    998:
                    999: static int
                   1000: mdoc_ad_pre(MDOC_ARGS)
                   1001: {
1.302     schwarze 1002:        print_otag(h, TAG_SPAN, "c", "Ad");
1.237     schwarze 1003:        return 1;
1.1       kristaps 1004: }
                   1005:
                   1006: static int
                   1007: mdoc_an_pre(MDOC_ARGS)
                   1008: {
1.200     schwarze 1009:        if (n->norm->An.auth == AUTH_split) {
                   1010:                h->flags &= ~HTML_NOSPLIT;
                   1011:                h->flags |= HTML_SPLIT;
1.237     schwarze 1012:                return 0;
1.200     schwarze 1013:        }
                   1014:        if (n->norm->An.auth == AUTH_nosplit) {
                   1015:                h->flags &= ~HTML_SPLIT;
                   1016:                h->flags |= HTML_NOSPLIT;
1.237     schwarze 1017:                return 0;
1.200     schwarze 1018:        }
                   1019:
                   1020:        if (h->flags & HTML_SPLIT)
1.248     schwarze 1021:                print_otag(h, TAG_BR, "");
1.200     schwarze 1022:
                   1023:        if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
                   1024:                h->flags |= HTML_SPLIT;
1.19      kristaps 1025:
1.274     schwarze 1026:        print_otag(h, TAG_SPAN, "cT", "An");
1.237     schwarze 1027:        return 1;
1.1       kristaps 1028: }
                   1029:
                   1030: static int
                   1031: mdoc_cd_pre(MDOC_ARGS)
                   1032: {
1.78      kristaps 1033:        synopsis_pre(h, n);
1.298     schwarze 1034:        print_otag(h, TAG_CODE, "cT", "Cd");
1.237     schwarze 1035:        return 1;
1.1       kristaps 1036: }
                   1037:
                   1038: static int
                   1039: mdoc_dv_pre(MDOC_ARGS)
                   1040: {
1.275     schwarze 1041:        char    *id;
                   1042:
                   1043:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1044:                print_otag(h, TAG_A, "chR", "permalink", id);
1.275     schwarze 1045:        print_otag(h, TAG_CODE, "cTi", "Dv", id);
1.237     schwarze 1046:        return 1;
1.1       kristaps 1047: }
                   1048:
                   1049: static int
                   1050: mdoc_ev_pre(MDOC_ARGS)
                   1051: {
1.275     schwarze 1052:        char    *id;
                   1053:
                   1054:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1055:                print_otag(h, TAG_A, "chR", "permalink", id);
1.275     schwarze 1056:        print_otag(h, TAG_CODE, "cTi", "Ev", id);
1.237     schwarze 1057:        return 1;
1.1       kristaps 1058: }
                   1059:
                   1060: static int
                   1061: mdoc_er_pre(MDOC_ARGS)
                   1062: {
1.275     schwarze 1063:        char    *id;
                   1064:
                   1065:        id = n->sec == SEC_ERRORS &&
                   1066:            (n->parent->tok == MDOC_It ||
                   1067:             (n->parent->tok == MDOC_Bq &&
                   1068:              n->parent->parent->parent->tok == MDOC_It)) ?
1.304     schwarze 1069:            html_make_id(n, 1) : NULL;
1.275     schwarze 1070:
                   1071:        if (id != NULL)
1.297     schwarze 1072:                print_otag(h, TAG_A, "chR", "permalink", id);
1.275     schwarze 1073:        print_otag(h, TAG_CODE, "cTi", "Er", id);
1.237     schwarze 1074:        return 1;
1.1       kristaps 1075: }
                   1076:
                   1077: static int
                   1078: mdoc_fa_pre(MDOC_ARGS)
                   1079: {
1.228     schwarze 1080:        const struct roff_node  *nn;
1.1       kristaps 1081:        struct tag              *t;
                   1082:
                   1083:        if (n->parent->tok != MDOC_Fo) {
1.274     schwarze 1084:                print_otag(h, TAG_VAR, "cT", "Fa");
1.237     schwarze 1085:                return 1;
1.1       kristaps 1086:        }
                   1087:
                   1088:        for (nn = n->child; nn; nn = nn->next) {
1.274     schwarze 1089:                t = print_otag(h, TAG_VAR, "cT", "Fa");
1.1       kristaps 1090:                print_text(h, nn->string);
                   1091:                print_tagq(h, t);
1.155     kristaps 1092:                if (nn->next) {
                   1093:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1094:                        print_text(h, ",");
1.155     kristaps 1095:                }
1.1       kristaps 1096:        }
                   1097:
1.155     kristaps 1098:        if (n->child && n->next && n->next->tok == MDOC_Fa) {
                   1099:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1100:                print_text(h, ",");
1.155     kristaps 1101:        }
1.1       kristaps 1102:
1.237     schwarze 1103:        return 0;
1.1       kristaps 1104: }
                   1105:
                   1106: static int
                   1107: mdoc_fd_pre(MDOC_ARGS)
                   1108: {
1.162     kristaps 1109:        struct tag      *t;
1.249     schwarze 1110:        char            *buf, *cp;
1.1       kristaps 1111:
1.78      kristaps 1112:        synopsis_pre(h, n);
                   1113:
1.162     kristaps 1114:        if (NULL == (n = n->child))
1.237     schwarze 1115:                return 0;
1.162     kristaps 1116:
1.227     schwarze 1117:        assert(n->type == ROFFT_TEXT);
1.162     kristaps 1118:
                   1119:        if (strcmp(n->string, "#include")) {
1.298     schwarze 1120:                print_otag(h, TAG_CODE, "cT", "Fd");
1.237     schwarze 1121:                return 1;
1.162     kristaps 1122:        }
                   1123:
1.298     schwarze 1124:        print_otag(h, TAG_CODE, "cT", "In");
1.162     kristaps 1125:        print_text(h, n->string);
                   1126:
                   1127:        if (NULL != (n = n->next)) {
1.227     schwarze 1128:                assert(n->type == ROFFT_TEXT);
1.190     schwarze 1129:
1.162     kristaps 1130:                if (h->base_includes) {
1.249     schwarze 1131:                        cp = n->string;
                   1132:                        if (*cp == '<' || *cp == '"')
                   1133:                                cp++;
                   1134:                        buf = mandoc_strdup(cp);
                   1135:                        cp = strchr(buf, '\0') - 1;
                   1136:                        if (cp >= buf && (*cp == '>' || *cp == '"'))
                   1137:                                *cp = '\0';
1.274     schwarze 1138:                        t = print_otag(h, TAG_A, "cThI", "In", buf);
1.249     schwarze 1139:                        free(buf);
1.248     schwarze 1140:                } else
1.274     schwarze 1141:                        t = print_otag(h, TAG_A, "cT", "In");
1.162     kristaps 1142:
                   1143:                print_text(h, n->string);
                   1144:                print_tagq(h, t);
                   1145:
                   1146:                n = n->next;
                   1147:        }
                   1148:
                   1149:        for ( ; n; n = n->next) {
1.227     schwarze 1150:                assert(n->type == ROFFT_TEXT);
1.162     kristaps 1151:                print_text(h, n->string);
                   1152:        }
                   1153:
1.237     schwarze 1154:        return 0;
1.1       kristaps 1155: }
                   1156:
                   1157: static int
                   1158: mdoc_vt_pre(MDOC_ARGS)
                   1159: {
1.227     schwarze 1160:        if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1161:                synopsis_pre(h, n);
1.237     schwarze 1162:                return 1;
1.227     schwarze 1163:        } else if (n->type == ROFFT_ELEM) {
1.78      kristaps 1164:                synopsis_pre(h, n);
1.227     schwarze 1165:        } else if (n->type == ROFFT_HEAD)
1.237     schwarze 1166:                return 0;
1.1       kristaps 1167:
1.274     schwarze 1168:        print_otag(h, TAG_VAR, "cT", "Vt");
1.237     schwarze 1169:        return 1;
1.1       kristaps 1170: }
                   1171:
                   1172: static int
                   1173: mdoc_ft_pre(MDOC_ARGS)
                   1174: {
1.78      kristaps 1175:        synopsis_pre(h, n);
1.274     schwarze 1176:        print_otag(h, TAG_VAR, "cT", "Ft");
1.237     schwarze 1177:        return 1;
1.1       kristaps 1178: }
                   1179:
                   1180: static int
                   1181: mdoc_fn_pre(MDOC_ARGS)
                   1182: {
1.157     kristaps 1183:        struct tag      *t;
                   1184:        char             nbuf[BUFSIZ];
                   1185:        const char      *sp, *ep;
1.248     schwarze 1186:        int              sz, pretty;
1.1       kristaps 1187:
1.244     schwarze 1188:        pretty = NODE_SYNPRETTY & n->flags;
1.78      kristaps 1189:        synopsis_pre(h, n);
1.1       kristaps 1190:
1.7       kristaps 1191:        /* Split apart into type and name. */
                   1192:        assert(n->child->string);
                   1193:        sp = n->child->string;
1.19      kristaps 1194:
1.26      kristaps 1195:        ep = strchr(sp, ' ');
                   1196:        if (NULL != ep) {
1.274     schwarze 1197:                t = print_otag(h, TAG_VAR, "cT", "Ft");
1.188     schwarze 1198:
1.19      kristaps 1199:                while (ep) {
                   1200:                        sz = MIN((int)(ep - sp), BUFSIZ - 1);
                   1201:                        (void)memcpy(nbuf, sp, (size_t)sz);
                   1202:                        nbuf[sz] = '\0';
                   1203:                        print_text(h, nbuf);
                   1204:                        sp = ++ep;
                   1205:                        ep = strchr(sp, ' ');
                   1206:                }
                   1207:                print_tagq(h, t);
1.7       kristaps 1208:        }
1.1       kristaps 1209:
1.298     schwarze 1210:        t = print_otag(h, TAG_CODE, "cT", "Fn");
1.7       kristaps 1211:
1.190     schwarze 1212:        if (sp)
                   1213:                print_text(h, sp);
1.7       kristaps 1214:
1.1       kristaps 1215:        print_tagq(h, t);
                   1216:
                   1217:        h->flags |= HTML_NOSPACE;
                   1218:        print_text(h, "(");
1.163     kristaps 1219:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1220:
1.157     kristaps 1221:        for (n = n->child->next; n; n = n->next) {
1.244     schwarze 1222:                if (NODE_SYNPRETTY & n->flags)
1.309     schwarze 1223:                        t = print_otag(h, TAG_VAR, "cTs", "Fa",
1.248     schwarze 1224:                            "white-space", "nowrap");
                   1225:                else
1.274     schwarze 1226:                        t = print_otag(h, TAG_VAR, "cT", "Fa");
1.157     kristaps 1227:                print_text(h, n->string);
1.1       kristaps 1228:                print_tagq(h, t);
1.157     kristaps 1229:                if (n->next) {
1.155     kristaps 1230:                        h->flags |= HTML_NOSPACE;
1.1       kristaps 1231:                        print_text(h, ",");
1.155     kristaps 1232:                }
1.1       kristaps 1233:        }
                   1234:
1.155     kristaps 1235:        h->flags |= HTML_NOSPACE;
1.1       kristaps 1236:        print_text(h, ")");
1.155     kristaps 1237:
1.157     kristaps 1238:        if (pretty) {
1.155     kristaps 1239:                h->flags |= HTML_NOSPACE;
1.1       kristaps 1240:                print_text(h, ";");
1.155     kristaps 1241:        }
1.99      kristaps 1242:
1.237     schwarze 1243:        return 0;
1.99      kristaps 1244: }
                   1245:
                   1246: static int
                   1247: mdoc_sm_pre(MDOC_ARGS)
                   1248: {
                   1249:
1.192     schwarze 1250:        if (NULL == n->child)
                   1251:                h->flags ^= HTML_NONOSPACE;
                   1252:        else if (0 == strcmp("on", n->child->string))
1.99      kristaps 1253:                h->flags &= ~HTML_NONOSPACE;
1.192     schwarze 1254:        else
1.99      kristaps 1255:                h->flags |= HTML_NONOSPACE;
1.192     schwarze 1256:
                   1257:        if ( ! (HTML_NONOSPACE & h->flags))
                   1258:                h->flags &= ~HTML_NOSPACE;
1.1       kristaps 1259:
1.237     schwarze 1260:        return 0;
1.1       kristaps 1261: }
                   1262:
1.120     kristaps 1263: static int
1.191     schwarze 1264: mdoc_skip_pre(MDOC_ARGS)
1.187     schwarze 1265: {
                   1266:
1.237     schwarze 1267:        return 0;
1.187     schwarze 1268: }
                   1269:
                   1270: static int
1.120     kristaps 1271: mdoc_pp_pre(MDOC_ARGS)
                   1272: {
                   1273:
1.206     kristaps 1274:        print_paragraph(h);
1.237     schwarze 1275:        return 0;
1.1       kristaps 1276: }
1.2       kristaps 1277:
                   1278: static int
                   1279: mdoc_lk_pre(MDOC_ARGS)
                   1280: {
1.289     schwarze 1281:        const struct roff_node *link, *descr, *punct;
1.279     schwarze 1282:        struct tag      *t;
                   1283:
1.289     schwarze 1284:        if ((link = n->child) == NULL)
1.237     schwarze 1285:                return 0;
1.2       kristaps 1286:
1.289     schwarze 1287:        /* Find beginning of trailing punctuation. */
                   1288:        punct = n->last;
                   1289:        while (punct != link && punct->flags & NODE_DELIMC)
                   1290:                punct = punct->prev;
                   1291:        punct = punct->next;
                   1292:
1.279     schwarze 1293:        /* Link target and link text. */
1.290     schwarze 1294:        descr = link->next;
                   1295:        if (descr == punct)
                   1296:                descr = link;  /* no text */
1.289     schwarze 1297:        t = print_otag(h, TAG_A, "cTh", "Lk", link->string);
1.290     schwarze 1298:        do {
1.289     schwarze 1299:                if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
                   1300:                        h->flags |= HTML_NOSPACE;
                   1301:                print_text(h, descr->string);
1.290     schwarze 1302:                descr = descr->next;
                   1303:        } while (descr != punct);
1.279     schwarze 1304:        print_tagq(h, t);
1.170     kristaps 1305:
1.279     schwarze 1306:        /* Trailing punctuation. */
1.289     schwarze 1307:        while (punct != NULL) {
1.279     schwarze 1308:                h->flags |= HTML_NOSPACE;
1.289     schwarze 1309:                print_text(h, punct->string);
                   1310:                punct = punct->next;
1.279     schwarze 1311:        }
1.237     schwarze 1312:        return 0;
1.2       kristaps 1313: }
                   1314:
                   1315: static int
                   1316: mdoc_mt_pre(MDOC_ARGS)
                   1317: {
1.159     kristaps 1318:        struct tag      *t;
1.249     schwarze 1319:        char            *cp;
1.2       kristaps 1320:
1.159     kristaps 1321:        for (n = n->child; n; n = n->next) {
1.227     schwarze 1322:                assert(n->type == ROFFT_TEXT);
1.159     kristaps 1323:
1.249     schwarze 1324:                mandoc_asprintf(&cp, "mailto:%s", n->string);
1.274     schwarze 1325:                t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1.159     kristaps 1326:                print_text(h, n->string);
1.2       kristaps 1327:                print_tagq(h, t);
1.249     schwarze 1328:                free(cp);
1.2       kristaps 1329:        }
1.188     schwarze 1330:
1.237     schwarze 1331:        return 0;
1.2       kristaps 1332: }
1.4       kristaps 1333:
                   1334: static int
                   1335: mdoc_fo_pre(MDOC_ARGS)
                   1336: {
1.77      kristaps 1337:        struct tag      *t;
1.4       kristaps 1338:
1.227     schwarze 1339:        if (n->type == ROFFT_BODY) {
1.4       kristaps 1340:                h->flags |= HTML_NOSPACE;
                   1341:                print_text(h, "(");
                   1342:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1343:                return 1;
1.227     schwarze 1344:        } else if (n->type == ROFFT_BLOCK) {
1.78      kristaps 1345:                synopsis_pre(h, n);
1.237     schwarze 1346:                return 1;
1.57      kristaps 1347:        }
1.4       kristaps 1348:
1.233     schwarze 1349:        if (n->child == NULL)
1.237     schwarze 1350:                return 0;
1.77      kristaps 1351:
                   1352:        assert(n->child->string);
1.298     schwarze 1353:        t = print_otag(h, TAG_CODE, "cT", "Fn");
1.77      kristaps 1354:        print_text(h, n->child->string);
                   1355:        print_tagq(h, t);
1.237     schwarze 1356:        return 0;
1.4       kristaps 1357: }
                   1358:
                   1359: static void
                   1360: mdoc_fo_post(MDOC_ARGS)
                   1361: {
1.78      kristaps 1362:
1.227     schwarze 1363:        if (n->type != ROFFT_BODY)
1.4       kristaps 1364:                return;
1.155     kristaps 1365:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1366:        print_text(h, ")");
1.155     kristaps 1367:        h->flags |= HTML_NOSPACE;
1.4       kristaps 1368:        print_text(h, ";");
                   1369: }
                   1370:
                   1371: static int
                   1372: mdoc_in_pre(MDOC_ARGS)
                   1373: {
1.156     kristaps 1374:        struct tag      *t;
1.34      kristaps 1375:
1.78      kristaps 1376:        synopsis_pre(h, n);
1.298     schwarze 1377:        print_otag(h, TAG_CODE, "cT", "In");
1.4       kristaps 1378:
1.156     kristaps 1379:        /*
                   1380:         * The first argument of the `In' gets special treatment as
                   1381:         * being a linked value.  Subsequent values are printed
                   1382:         * afterward.  groff does similarly.  This also handles the case
                   1383:         * of no children.
                   1384:         */
                   1385:
1.244     schwarze 1386:        if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4       kristaps 1387:                print_text(h, "#include");
                   1388:
                   1389:        print_text(h, "<");
                   1390:        h->flags |= HTML_NOSPACE;
                   1391:
1.156     kristaps 1392:        if (NULL != (n = n->child)) {
1.227     schwarze 1393:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1394:
1.249     schwarze 1395:                if (h->base_includes)
1.274     schwarze 1396:                        t = print_otag(h, TAG_A, "cThI", "In", n->string);
1.249     schwarze 1397:                else
1.274     schwarze 1398:                        t = print_otag(h, TAG_A, "cT", "In");
1.156     kristaps 1399:                print_text(h, n->string);
1.17      kristaps 1400:                print_tagq(h, t);
1.156     kristaps 1401:
                   1402:                n = n->next;
1.17      kristaps 1403:        }
1.4       kristaps 1404:
                   1405:        h->flags |= HTML_NOSPACE;
                   1406:        print_text(h, ">");
1.156     kristaps 1407:
                   1408:        for ( ; n; n = n->next) {
1.227     schwarze 1409:                assert(n->type == ROFFT_TEXT);
1.156     kristaps 1410:                print_text(h, n->string);
                   1411:        }
1.4       kristaps 1412:
1.237     schwarze 1413:        return 0;
1.4       kristaps 1414: }
                   1415:
                   1416: static int
                   1417: mdoc_ic_pre(MDOC_ARGS)
                   1418: {
1.275     schwarze 1419:        char    *id;
                   1420:
                   1421:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1422:                print_otag(h, TAG_A, "chR", "permalink", id);
1.298     schwarze 1423:        print_otag(h, TAG_CODE, "cTi", "Ic", id);
1.237     schwarze 1424:        return 1;
1.4       kristaps 1425: }
                   1426:
                   1427: static int
                   1428: mdoc_va_pre(MDOC_ARGS)
                   1429: {
1.274     schwarze 1430:        print_otag(h, TAG_VAR, "cT", "Va");
1.237     schwarze 1431:        return 1;
1.4       kristaps 1432: }
                   1433:
                   1434: static int
1.5       kristaps 1435: mdoc_ap_pre(MDOC_ARGS)
                   1436: {
1.188     schwarze 1437:
1.5       kristaps 1438:        h->flags |= HTML_NOSPACE;
                   1439:        print_text(h, "\\(aq");
                   1440:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1441:        return 1;
1.5       kristaps 1442: }
                   1443:
                   1444: static int
                   1445: mdoc_bf_pre(MDOC_ARGS)
                   1446: {
1.248     schwarze 1447:        const char      *cattr;
1.5       kristaps 1448:
1.227     schwarze 1449:        if (n->type == ROFFT_HEAD)
1.237     schwarze 1450:                return 0;
1.227     schwarze 1451:        else if (n->type != ROFFT_BODY)
1.237     schwarze 1452:                return 1;
1.5       kristaps 1453:
1.198     schwarze 1454:        if (FONT_Em == n->norm->Bf.font)
1.300     schwarze 1455:                cattr = "Bf Em";
1.198     schwarze 1456:        else if (FONT_Sy == n->norm->Bf.font)
1.300     schwarze 1457:                cattr = "Bf Sy";
1.188     schwarze 1458:        else if (FONT_Li == n->norm->Bf.font)
1.300     schwarze 1459:                cattr = "Bf Li";
1.92      kristaps 1460:        else
1.300     schwarze 1461:                cattr = "Bf No";
1.248     schwarze 1462:
1.300     schwarze 1463:        /* Cannot use TAG_SPAN because it may contain blocks. */
1.308     schwarze 1464:        print_otag(h, TAG_DIV, "c", cattr);
1.237     schwarze 1465:        return 1;
1.5       kristaps 1466: }
                   1467:
                   1468: static int
                   1469: mdoc_ms_pre(MDOC_ARGS)
                   1470: {
1.275     schwarze 1471:        char *id;
                   1472:
                   1473:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1474:                print_otag(h, TAG_A, "chR", "permalink", id);
1.303     schwarze 1475:        print_otag(h, TAG_SPAN, "cTi", "Ms", id);
1.237     schwarze 1476:        return 1;
1.5       kristaps 1477: }
                   1478:
                   1479: static int
1.110     schwarze 1480: mdoc_igndelim_pre(MDOC_ARGS)
1.5       kristaps 1481: {
                   1482:
                   1483:        h->flags |= HTML_IGNDELIM;
1.237     schwarze 1484:        return 1;
1.5       kristaps 1485: }
                   1486:
                   1487: static void
                   1488: mdoc_pf_post(MDOC_ARGS)
                   1489: {
                   1490:
1.244     schwarze 1491:        if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214     schwarze 1492:                h->flags |= HTML_NOSPACE;
1.5       kristaps 1493: }
                   1494:
                   1495: static int
                   1496: mdoc_rs_pre(MDOC_ARGS)
                   1497: {
1.227     schwarze 1498:        if (n->type != ROFFT_BLOCK)
1.237     schwarze 1499:                return 1;
1.5       kristaps 1500:
1.120     kristaps 1501:        if (n->prev && SEC_SEE_ALSO == n->sec)
1.206     kristaps 1502:                print_paragraph(h);
1.5       kristaps 1503:
1.274     schwarze 1504:        print_otag(h, TAG_CITE, "cT", "Rs");
1.237     schwarze 1505:        return 1;
1.210     schwarze 1506: }
                   1507:
                   1508: static int
                   1509: mdoc_no_pre(MDOC_ARGS)
                   1510: {
1.275     schwarze 1511:        char *id;
                   1512:
                   1513:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1514:                print_otag(h, TAG_A, "chR", "permalink", id);
1.275     schwarze 1515:        print_otag(h, TAG_SPAN, "ci", "No", id);
1.237     schwarze 1516:        return 1;
1.5       kristaps 1517: }
1.6       kristaps 1518:
                   1519: static int
                   1520: mdoc_li_pre(MDOC_ARGS)
                   1521: {
1.275     schwarze 1522:        char    *id;
                   1523:
                   1524:        if ((id = cond_id(n)) != NULL)
1.297     schwarze 1525:                print_otag(h, TAG_A, "chR", "permalink", id);
1.275     schwarze 1526:        print_otag(h, TAG_CODE, "ci", "Li", id);
1.237     schwarze 1527:        return 1;
1.6       kristaps 1528: }
                   1529:
                   1530: static int
                   1531: mdoc_sy_pre(MDOC_ARGS)
                   1532: {
1.274     schwarze 1533:        print_otag(h, TAG_B, "cT", "Sy");
1.237     schwarze 1534:        return 1;
1.6       kristaps 1535: }
                   1536:
                   1537: static int
                   1538: mdoc_lb_pre(MDOC_ARGS)
                   1539: {
1.244     schwarze 1540:        if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.248     schwarze 1541:                print_otag(h, TAG_BR, "");
1.127     kristaps 1542:
1.274     schwarze 1543:        print_otag(h, TAG_SPAN, "cT", "Lb");
1.237     schwarze 1544:        return 1;
1.6       kristaps 1545: }
1.10      kristaps 1546:
                   1547: static int
                   1548: mdoc__x_pre(MDOC_ARGS)
                   1549: {
1.248     schwarze 1550:        const char      *cattr;
                   1551:        enum htmltag     t;
1.133     kristaps 1552:
                   1553:        t = TAG_SPAN;
1.37      kristaps 1554:
1.10      kristaps 1555:        switch (n->tok) {
1.188     schwarze 1556:        case MDOC__A:
1.257     schwarze 1557:                cattr = "RsA";
1.103     kristaps 1558:                if (n->prev && MDOC__A == n->prev->tok)
                   1559:                        if (NULL == n->next || MDOC__A != n->next->tok)
                   1560:                                print_text(h, "and");
1.10      kristaps 1561:                break;
1.188     schwarze 1562:        case MDOC__B:
1.133     kristaps 1563:                t = TAG_I;
1.257     schwarze 1564:                cattr = "RsB";
1.10      kristaps 1565:                break;
1.188     schwarze 1566:        case MDOC__C:
1.257     schwarze 1567:                cattr = "RsC";
1.10      kristaps 1568:                break;
1.188     schwarze 1569:        case MDOC__D:
1.257     schwarze 1570:                cattr = "RsD";
1.10      kristaps 1571:                break;
1.188     schwarze 1572:        case MDOC__I:
1.133     kristaps 1573:                t = TAG_I;
1.257     schwarze 1574:                cattr = "RsI";
1.10      kristaps 1575:                break;
1.188     schwarze 1576:        case MDOC__J:
1.133     kristaps 1577:                t = TAG_I;
1.257     schwarze 1578:                cattr = "RsJ";
1.10      kristaps 1579:                break;
1.188     schwarze 1580:        case MDOC__N:
1.257     schwarze 1581:                cattr = "RsN";
1.10      kristaps 1582:                break;
1.188     schwarze 1583:        case MDOC__O:
1.257     schwarze 1584:                cattr = "RsO";
1.10      kristaps 1585:                break;
1.188     schwarze 1586:        case MDOC__P:
1.257     schwarze 1587:                cattr = "RsP";
1.10      kristaps 1588:                break;
1.188     schwarze 1589:        case MDOC__Q:
1.257     schwarze 1590:                cattr = "RsQ";
1.10      kristaps 1591:                break;
1.188     schwarze 1592:        case MDOC__R:
1.257     schwarze 1593:                cattr = "RsR";
1.10      kristaps 1594:                break;
1.188     schwarze 1595:        case MDOC__T:
1.257     schwarze 1596:                cattr = "RsT";
1.10      kristaps 1597:                break;
1.188     schwarze 1598:        case MDOC__U:
1.257     schwarze 1599:                print_otag(h, TAG_A, "ch", "RsU", n->child->string);
                   1600:                return 1;
1.188     schwarze 1601:        case MDOC__V:
1.257     schwarze 1602:                cattr = "RsV";
1.10      kristaps 1603:                break;
                   1604:        default:
                   1605:                abort();
                   1606:        }
                   1607:
1.257     schwarze 1608:        print_otag(h, t, "c", cattr);
1.237     schwarze 1609:        return 1;
1.10      kristaps 1610: }
                   1611:
                   1612: static void
                   1613: mdoc__x_post(MDOC_ARGS)
                   1614: {
1.103     kristaps 1615:
                   1616:        if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
                   1617:                if (NULL == n->next->next || MDOC__A != n->next->next->tok)
                   1618:                        if (NULL == n->prev || MDOC__A != n->prev->tok)
                   1619:                                return;
1.10      kristaps 1620:
1.61      kristaps 1621:        /* TODO: %U */
                   1622:
1.106     kristaps 1623:        if (NULL == n->parent || MDOC_Rs != n->parent->tok)
                   1624:                return;
                   1625:
1.155     kristaps 1626:        h->flags |= HTML_NOSPACE;
1.10      kristaps 1627:        print_text(h, n->next ? "," : ".");
1.94      kristaps 1628: }
                   1629:
                   1630: static int
                   1631: mdoc_bk_pre(MDOC_ARGS)
                   1632: {
                   1633:
                   1634:        switch (n->type) {
1.227     schwarze 1635:        case ROFFT_BLOCK:
1.94      kristaps 1636:                break;
1.227     schwarze 1637:        case ROFFT_HEAD:
1.237     schwarze 1638:                return 0;
1.227     schwarze 1639:        case ROFFT_BODY:
1.240     schwarze 1640:                if (n->parent->args != NULL || n->prev->child == NULL)
1.131     kristaps 1641:                        h->flags |= HTML_PREKEEP;
1.94      kristaps 1642:                break;
                   1643:        default:
                   1644:                abort();
                   1645:        }
                   1646:
1.237     schwarze 1647:        return 1;
1.94      kristaps 1648: }
                   1649:
                   1650: static void
                   1651: mdoc_bk_post(MDOC_ARGS)
                   1652: {
                   1653:
1.227     schwarze 1654:        if (n->type == ROFFT_BODY)
1.94      kristaps 1655:                h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10      kristaps 1656: }
1.107     kristaps 1657:
                   1658: static int
                   1659: mdoc_quote_pre(MDOC_ARGS)
                   1660: {
1.227     schwarze 1661:        if (n->type != ROFFT_BODY)
1.237     schwarze 1662:                return 1;
1.107     kristaps 1663:
                   1664:        switch (n->tok) {
1.188     schwarze 1665:        case MDOC_Ao:
                   1666:        case MDOC_Aq:
1.240     schwarze 1667:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1668:                    n->child->tok == MDOC_Mt ?  "<" : "\\(la");
1.107     kristaps 1669:                break;
1.188     schwarze 1670:        case MDOC_Bro:
                   1671:        case MDOC_Brq:
1.107     kristaps 1672:                print_text(h, "\\(lC");
                   1673:                break;
1.188     schwarze 1674:        case MDOC_Bo:
                   1675:        case MDOC_Bq:
1.107     kristaps 1676:                print_text(h, "\\(lB");
                   1677:                break;
1.188     schwarze 1678:        case MDOC_Oo:
                   1679:        case MDOC_Op:
1.107     kristaps 1680:                print_text(h, "\\(lB");
1.109     kristaps 1681:                h->flags |= HTML_NOSPACE;
1.300     schwarze 1682:                /* Cannot use TAG_SPAN because it may contain blocks. */
                   1683:                print_otag(h, TAG_IDIV, "c", "Op");
1.107     kristaps 1684:                break;
1.191     schwarze 1685:        case MDOC_En:
                   1686:                if (NULL == n->norm->Es ||
                   1687:                    NULL == n->norm->Es->child)
1.237     schwarze 1688:                        return 1;
1.191     schwarze 1689:                print_text(h, n->norm->Es->child->string);
                   1690:                break;
1.188     schwarze 1691:        case MDOC_Do:
                   1692:        case MDOC_Dq:
                   1693:        case MDOC_Qo:
                   1694:        case MDOC_Qq:
1.107     kristaps 1695:                print_text(h, "\\(lq");
                   1696:                break;
1.188     schwarze 1697:        case MDOC_Po:
                   1698:        case MDOC_Pq:
1.107     kristaps 1699:                print_text(h, "(");
                   1700:                break;
1.188     schwarze 1701:        case MDOC_Ql:
1.178     kristaps 1702:                print_text(h, "\\(oq");
                   1703:                h->flags |= HTML_NOSPACE;
1.255     schwarze 1704:                print_otag(h, TAG_CODE, "c", "Li");
1.178     kristaps 1705:                break;
1.188     schwarze 1706:        case MDOC_So:
                   1707:        case MDOC_Sq:
1.107     kristaps 1708:                print_text(h, "\\(oq");
                   1709:                break;
                   1710:        default:
                   1711:                abort();
                   1712:        }
                   1713:
                   1714:        h->flags |= HTML_NOSPACE;
1.237     schwarze 1715:        return 1;
1.107     kristaps 1716: }
                   1717:
                   1718: static void
                   1719: mdoc_quote_post(MDOC_ARGS)
                   1720: {
                   1721:
1.227     schwarze 1722:        if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107     kristaps 1723:                return;
                   1724:
1.221     schwarze 1725:        h->flags |= HTML_NOSPACE;
1.107     kristaps 1726:
                   1727:        switch (n->tok) {
1.188     schwarze 1728:        case MDOC_Ao:
                   1729:        case MDOC_Aq:
1.240     schwarze 1730:                print_text(h, n->child != NULL && n->child->next == NULL &&
1.219     schwarze 1731:                    n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
1.107     kristaps 1732:                break;
1.188     schwarze 1733:        case MDOC_Bro:
                   1734:        case MDOC_Brq:
1.107     kristaps 1735:                print_text(h, "\\(rC");
                   1736:                break;
1.188     schwarze 1737:        case MDOC_Oo:
                   1738:        case MDOC_Op:
                   1739:        case MDOC_Bo:
                   1740:        case MDOC_Bq:
1.107     kristaps 1741:                print_text(h, "\\(rB");
1.191     schwarze 1742:                break;
                   1743:        case MDOC_En:
1.221     schwarze 1744:                if (n->norm->Es == NULL ||
                   1745:                    n->norm->Es->child == NULL ||
                   1746:                    n->norm->Es->child->next == NULL)
                   1747:                        h->flags &= ~HTML_NOSPACE;
                   1748:                else
1.191     schwarze 1749:                        print_text(h, n->norm->Es->child->next->string);
1.107     kristaps 1750:                break;
1.188     schwarze 1751:        case MDOC_Qo:
                   1752:        case MDOC_Qq:
                   1753:        case MDOC_Do:
                   1754:        case MDOC_Dq:
1.107     kristaps 1755:                print_text(h, "\\(rq");
                   1756:                break;
1.188     schwarze 1757:        case MDOC_Po:
                   1758:        case MDOC_Pq:
1.107     kristaps 1759:                print_text(h, ")");
                   1760:                break;
1.188     schwarze 1761:        case MDOC_Ql:
                   1762:        case MDOC_So:
                   1763:        case MDOC_Sq:
1.183     schwarze 1764:                print_text(h, "\\(cq");
1.107     kristaps 1765:                break;
                   1766:        default:
                   1767:                abort();
                   1768:        }
1.221     schwarze 1769: }
                   1770:
                   1771: static int
                   1772: mdoc_eo_pre(MDOC_ARGS)
                   1773: {
                   1774:
1.227     schwarze 1775:        if (n->type != ROFFT_BODY)
1.237     schwarze 1776:                return 1;
1.221     schwarze 1777:
                   1778:        if (n->end == ENDBODY_NOT &&
                   1779:            n->parent->head->child == NULL &&
                   1780:            n->child != NULL &&
                   1781:            n->child->end != ENDBODY_NOT)
                   1782:                print_text(h, "\\&");
                   1783:        else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224     schwarze 1784:            n->parent->head->child != NULL && (n->child != NULL ||
                   1785:            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221     schwarze 1786:                h->flags |= HTML_NOSPACE;
1.237     schwarze 1787:        return 1;
1.221     schwarze 1788: }
                   1789:
                   1790: static void
                   1791: mdoc_eo_post(MDOC_ARGS)
                   1792: {
                   1793:        int      body, tail;
                   1794:
1.227     schwarze 1795:        if (n->type != ROFFT_BODY)
1.221     schwarze 1796:                return;
                   1797:
                   1798:        if (n->end != ENDBODY_NOT) {
                   1799:                h->flags &= ~HTML_NOSPACE;
                   1800:                return;
                   1801:        }
                   1802:
                   1803:        body = n->child != NULL || n->parent->head->child != NULL;
                   1804:        tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
                   1805:
                   1806:        if (body && tail)
                   1807:                h->flags |= HTML_NOSPACE;
                   1808:        else if ( ! tail)
                   1809:                h->flags &= ~HTML_NOSPACE;
1.316     schwarze 1810: }
                   1811:
                   1812: static int
                   1813: mdoc_abort_pre(MDOC_ARGS)
                   1814: {
                   1815:        abort();
1.107     kristaps 1816: }

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