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Add cursor_char_column env variable

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This commit is contained in:
Maxime Coste 2013-12-11 13:46:33 +00:00
parent f0c336a283
commit 91cc8dd8bf
2 changed files with 7 additions and 1 deletions
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3
README.asciidoc
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@ -655,7 +655,8 @@ Some of kakoune state is available through environment variables:
* +kak_socket+: filename of session socket (/tmp/kak-<session>)
* +kak_client+: name of current client
* +kak_cursor_line+: line of the end of the main selection
* +kak_cursor_cursor+: column of the end of the main selection
* +kak_cursor_column+: column of the end of the main selection (in byte)
* +kak_cursor_char_column+: column of the end of the main selection (in character)
* +kak_hook_param+: filtering text passed to the currently executing hook
Note that in order to make only needed information available, Kakoune needs

5
src/main.cc
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@ -111,6 +111,11 @@ void register_env_vars()
"cursor_column",
[](const String& name, const Context& context)
{ return to_string(context.editor().main_selection().last().column + 1); }
}, {
"cursor_char_column",
[](const String& name, const Context& context)
{ auto coord = context.editor().main_selection().last();
return to_string(context.buffer()[coord.line].char_count_to(coord.column) + 1); }
}, {
"selection_desc",
[](const String& name, const Context& context)