diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-03-15 11:29:51 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2017-03-15 11:29:51 +0000 |
| commit | 71e1df8f7d0e006b9be8d74be882d1814dceef6d (patch) | |
| tree | 1a22cb868d664a392990c2114d5066b78ccfb1fb /usr.bin/mandoc/html.c | |
| parent | f880e5e8ae2fce1bd5e98f77665a7fbc87ac2932 (diff) | |
Minimal support for deep linking into man(7) pages.
As the man(7) language does not provide semantic markup,
only .SH, .SS, and .UR become anchors for now.
Diffstat (limited to 'usr.bin/mandoc/html.c')
| -rw-r--r-- | usr.bin/mandoc/html.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/usr.bin/mandoc/html.c b/usr.bin/mandoc/html.c index c645cb71d3a..323888d3520 100644 --- a/usr.bin/mandoc/html.c +++ b/usr.bin/mandoc/html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: html.c,v 1.79 2017/03/14 01:34:57 schwarze Exp $ */ +/* $OpenBSD: html.c,v 1.80 2017/03/15 11:29:50 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> @@ -26,8 +26,9 @@ #include <string.h> #include <unistd.h> -#include "mandoc.h" #include "mandoc_aux.h" +#include "mandoc.h" +#include "roff.h" #include "out.h" #include "html.h" #include "manconf.h" @@ -234,6 +235,28 @@ print_metaf(struct html *h, enum mandoc_esc deco) } } +char * +html_make_id(const struct roff_node *n) +{ + const struct roff_node *nch; + char *buf, *cp; + + for (nch = n->child; nch != NULL; nch = nch->next) + if (nch->type != ROFFT_TEXT) + return NULL; + + buf = NULL; + deroff(&buf, n); + + /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */ + + for (cp = buf; *cp != '\0'; cp++) + if (*cp == ' ') + *cp = '_'; + + return buf; +} + int html_strlen(const char *cp) { |