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author | Ingo Schwarze <schwarze@openbsd.org> | 2011-01-30 16:05:37 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2011-01-30 16:05:37 +0000 |
commit | b60f8021eeb3855308829414f20eca4897096fa7 (patch) | |
tree | fde633a186759120328c6e6ae9c0e5f2bd8fbe5a /html.c | |
parent | 739c1eaf9cb6f5ff01a9c080620dfb1542000215 (diff) | |
download | mandoc-b60f8021eeb3855308829414f20eca4897096fa7.tar.gz mandoc-b60f8021eeb3855308829414f20eca4897096fa7.tar.zst mandoc-b60f8021eeb3855308829414f20eca4897096fa7.zip |
Implement the \N'number' (numbered character) roff escape sequence.
Don't use it in new manuals, it is inherently non-portable, but we
need it for backward-compatibility with existing manuals, for example
in Xenocara driver pages.
ok kristaps@ jmc@ and tested by Matthieu Herrb (matthieu at openbsd dot org)
Diffstat (limited to 'html.c')
-rw-r--r-- | html.c | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -1,6 +1,7 @@ -/* $Id: html.c,v 1.125 2011/01/13 14:30:13 kristaps Exp $ */ +/* $Id: html.c,v 1.126 2011/01/30 16:05:37 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -93,6 +94,7 @@ static const char *const htmlattrs[ATTR_MAX] = { "colspan", /* ATTR_COLSPAN */ }; +static void print_num(struct html *, const char *, size_t); static void print_spec(struct html *, enum roffdeco, const char *, size_t); static void print_res(struct html *, const char *, size_t); @@ -214,6 +216,17 @@ print_gen_head(struct html *h) static void +print_num(struct html *h, const char *p, size_t len) +{ + const char *rhs; + + rhs = chars_num2char(p, len); + if (rhs) + putchar((int)*rhs); +} + + +static void print_spec(struct html *h, enum roffdeco d, const char *p, size_t len) { int cp; @@ -333,6 +346,9 @@ print_encode(struct html *h, const char *p, int norecurse) len = a2roffdeco(&deco, &seq, &sz); switch (deco) { + case (DECO_NUMBERED): + print_num(h, seq, sz); + break; case (DECO_RESERVED): print_res(h, seq, sz); break; |