diff options
Diffstat (limited to 'core/keys.lua')
-rw-r--r-- | core/keys.lua | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/keys.lua b/core/keys.lua index 5f168028..ae986f98 100644 --- a/core/keys.lua +++ b/core/keys.lua @@ -172,6 +172,17 @@ M.KEYSYMS = { -- The current key sequence. local keychain = {} +--- +-- The current chain of key sequences. (Read-only.) +-- Use the '#' operator (instead of `ipairs()`) for iteration. +-- @class table +-- @name keychain +M.keychain = setmetatable({}, { + __index = keychain, + __newindex = function() error("'keys.keychain' is read-only") end, + __len = function() return #keychain end +}) + -- Clears the current key sequence. local function clear_key_sequence() -- Clearing a table is faster than re-creating one. |