From d1732673ce4bbbad1540800058d3057b39f1bfeb Mon Sep 17 00:00:00 2001 From: Maxime Coste Date: Thu, 31 Mar 2016 09:19:33 +0100 Subject: [PATCH] Document the null register --- README.asciidoc | 1 + doc/manpages/registers.asciidoc | 3 +++ src/input_handler.cc | 1 + 3 files changed, 5 insertions(+) diff --git a/README.asciidoc b/README.asciidoc index 044ffdc9..2c6ebe5f 100644 --- a/README.asciidoc +++ b/README.asciidoc @@ -975,6 +975,7 @@ contain some special data: * `%`: current buffer name * `.`: current selection contents * `#`: selection indices (first selection has 1, second has 2, ...) + * `_`: null register, always empty Default registers ^^^^^^^^^^^^^^^^^ diff --git a/doc/manpages/registers.asciidoc b/doc/manpages/registers.asciidoc index d3ef8085..4ad233df 100644 --- a/doc/manpages/registers.asciidoc +++ b/doc/manpages/registers.asciidoc @@ -56,6 +56,9 @@ contain some special data *#*:: selection indices (first selection has 1, second has 2, ...) +*_*:: + null register, always empty + Integer registers ----------------- Registers *1* to *9* hold the grouped sub-matches of the regular diff --git a/src/input_handler.cc b/src/input_handler.cc index d3081ac9..e674790f 100644 --- a/src/input_handler.cc +++ b/src/input_handler.cc @@ -145,6 +145,7 @@ constexpr StringView register_doc = " * .: selection contents\n" " * #: selection index\n" " * [0-9]: selections capture group\n" + " * _: null register\n" " * \": default yank/paste register\n" " * @: default macro register\n" " * /: default search register\n"