diff options
| author |   schwarze <schwarze@openbsd.org> | 2018-10-02 14:56:36 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2018-10-02 14:56:36 +0000 |
| commit | 3327fa001cdea3a379b54bd358dba2db2bfce9cd (patch) | |
| tree | 772c92ca4404ff7139b09bdd7dd121acc03adc20 /usr.bin/mandoc/mdoc_html.c | |
| parent | mention INFO@openssh.com for sending SIGINFO (diff) | |
| download | wireguard-openbsd-3327fa001cdea3a379b54bd358dba2db2bfce9cd.tar.xz wireguard-openbsd-3327fa001cdea3a379b54bd358dba2db2bfce9cd.zip | |
Add an option -T html -O toc to add a brief table of contents near
the top of HTML pages containing at least two non-standard sections.
Suggested by Adam Kalisz and discussed with kristaps@ during EuroBSDCon 2018.
Diffstat (limited to 'usr.bin/mandoc/mdoc_html.c')
| -rw-r--r-- | usr.bin/mandoc/mdoc_html.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/usr.bin/mandoc/mdoc_html.c b/usr.bin/mandoc/mdoc_html.c index 7af29f7f2fa..e70db937294 100644 --- a/usr.bin/mandoc/mdoc_html.c +++ b/usr.bin/mandoc/mdoc_html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mdoc_html.c,v 1.187 2018/10/02 12:32:55 schwarze Exp $ */ +/* $OpenBSD: mdoc_html.c,v 1.188 2018/10/02 14:56:36 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014,2015,2016,2017,2018 Ingo Schwarze <schwarze@openbsd.org> @@ -505,9 +505,39 @@ cond_id(const struct roff_node *n) static int mdoc_sh_pre(MDOC_ARGS) { - char *id; + struct roff_node *sn; + struct tag *t, *tt; + char *id; + int sc; switch (n->type) { + case ROFFT_BLOCK: + if ((h->oflags & HTML_TOC) == 0 || + h->flags & HTML_TOCDONE || + n->sec <= SEC_SYNOPSIS) + break; + h->flags |= HTML_TOCDONE; + sc = 0; + for (sn = n->next; sn != NULL; sn = sn->next) + if (sn->sec == SEC_CUSTOM) + if (++sc == 2) + break; + if (sc < 2) + break; + t = print_otag(h, TAG_H1, "c", "Sh"); + print_text(h, "TABLE OF CONTENTS"); + print_tagq(h, t); + t = print_otag(h, TAG_UL, "c", "Bl-compact"); + for (sn = n->next; sn != NULL; sn = sn->next) { + id = html_make_id(sn->head, 0); + tt = print_otag(h, TAG_LI, ""); + print_otag(h, TAG_A, "hR", id); + print_mdoc_nodelist(meta, sn->head->child, h); + print_tagq(h, tt); + free(id); + } + print_tagq(h, t); + break; case ROFFT_HEAD: id = html_make_id(n, 1); print_otag(h, TAG_H1, "cTi", "Sh", id); |