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author | 2020-02-27 01:43:52 +0000 | |
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committer | 2020-02-27 01:43:52 +0000 | |
commit | 88750dda2da444fce307d20d33700d72e7c49c7f (patch) | |
tree | 140fdcb1a59ea5418ca8046a300e844dadd832d6 /roff.h | |
parent | 4e9a246966125ec03e481374634f3448a906235b (diff) | |
download | mandoc-88750dda2da444fce307d20d33700d72e7c49c7f.tar.gz mandoc-88750dda2da444fce307d20d33700d72e7c49c7f.tar.zst mandoc-88750dda2da444fce307d20d33700d72e7c49c7f.zip |
Introduce the concept of nodes that are semantically transparent:
they are skipped when looking for previous or following high-level
macros. Examples include roff(7) .ft, .ll, and .ta, mdoc(7) .Sm
and .Tg, and man(7) .DT and .PD. Use this concept for a variety
of improved decisions in various validators and formatters.
While here,
* remove a few const qualifiers on struct arguments that caused trouble;
* get rid of some more Yoda notation in the vicinity;
* and apply some other stylistic improvements in the vicinity.
I found this class of issues while considering .Tg patches from kn@.
Diffstat (limited to 'roff.h')
-rw-r--r-- | roff.h | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $Id: roff.h,v 1.70 2020/01/19 18:02:00 schwarze Exp $ */ +/* $Id: roff.h,v 1.71 2020/02/27 01:43:52 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2013-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org> @@ -549,5 +549,9 @@ struct roff_meta { extern const char *const *roff_name; -int arch_valid(const char *, enum mandoc_os); -void deroff(char **, const struct roff_node *); +int arch_valid(const char *, enum mandoc_os); +void deroff(char **, const struct roff_node *); +struct roff_node *roff_node_child(struct roff_node *); +struct roff_node *roff_node_next(struct roff_node *); +struct roff_node *roff_node_prev(struct roff_node *); +int roff_node_transparent(struct roff_node *); |