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Diffstat (limited to 'runtime/lua/vim/shared.lua')
| -rw-r--r-- | runtime/lua/vim/shared.lua | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/runtime/lua/vim/shared.lua b/runtime/lua/vim/shared.lua index 75d4a6eee6..cd6f8a04d8 100644 --- a/runtime/lua/vim/shared.lua +++ b/runtime/lua/vim/shared.lua @@ -178,9 +178,20 @@ local function trim(s) return s:match('^%s*(.*%S)') or '' end +--- Escapes magic chars in a Lua pattern string. +--- +--@see https://github.com/rxi/lume +--@param s String to escape +--@returns %-escaped pattern string +local function pesc(s) + assert(type(s) == 'string') + return s:gsub('[%(%)%.%%%+%-%*%?%[%]%^%$]', '%%%1') +end + local module = { deepcopy = deepcopy, gsplit = gsplit, + pesc = pesc, split = split, tbl_contains = tbl_contains, tbl_extend = tbl_extend, |