diff options
Diffstat (limited to 'lualib/lua_selectors.lua')
| -rw-r--r-- | lualib/lua_selectors.lua | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/lualib/lua_selectors.lua b/lualib/lua_selectors.lua index 21efc4573..15bf9e312 100644 --- a/lualib/lua_selectors.lua +++ b/lualib/lua_selectors.lua @@ -894,41 +894,23 @@ exports.combine_selectors = function(_, selectors, delimiter) else -- We need to do a spill on each table selector -- e.g. s:tbl:s -> s:telt1:s + s:telt2:s ... - local prefix = {} local tbl = {} - local suffix = {} local res = {} local in_prefix = true for _,s in ipairs(selectors) do - if in_prefix then - if type(s) == 'string' then - table.insert(prefix, s) - elseif type(s) == 'userdata' then - table.insert(prefix, tostring(s)) - else - in_prefix = false - table.insert(tbl, s) - end + if type(s) == 'string' then + tbl[#tbl + 1] = fun.duplicate(s) + elseif type(s) == 'userdata' then + tbl[#tbl + 1] = fun.duplicate(tostring(s)) else - if type(s) == 'string' then - table.insert(suffix, s) - elseif type(s) == 'userdata' then - table.insert(suffix, tostring(s)) - else - table.insert(tbl, s) - end + tbl[#tbl + 1] = s end end - prefix = table.concat(prefix, delimiter) - suffix = table.concat(suffix, delimiter) - - for _,t in ipairs(tbl) do - fun.each(function(...) - table.insert(res, table.concat({...}, delimiter)) - end, fun.zip(fun.duplicate(prefix), t, fun.duplicate(suffix))) - end + fun.each(function(...) + table.insert(res, table.concat({...}, delimiter)) + end, fun.zip(lua_util.unpack(tbl))) return res end |