local ldebug = require "luci.debug"
local string = require "string"
local coroutine = require "coroutine"
+local cutil = require "luci.cutil"
local getmetatable, setmetatable = getmetatable, setmetatable
local rawget, rawset, unpack = rawget, rawset, unpack
--
-- Pythonic string formatting extension
--
+--[[
getmetatable("").__mod = function(a, b)
if not b then
return a
return a:format(b)
end
end
+]]--
--
--
-- Instantiates a class
+--[[
local function _instantiate(class, ...)
local inst = setmetatable({}, {__index = class})
return inst
end
+]]--
--- Create a Class object (Python-style object model).
-- The class object can be instantiated by calling itself.
-- @return A class object
-- @see instanceof
-- @see clone
+--[[
function class(base)
return setmetatable({}, {
__call = _instantiate,
__index = base
})
end
+]]--
+class = cutil.class
--- Test whether the given object is an instance of the given class.
-- @param object Object instance
-- @return Boolean indicating whether the object is an instance
-- @see class
-- @see clone
+--[[
function instanceof(object, class)
local meta = getmetatable(object)
while meta and meta.__index do
end
return false
end
+]]--
+instanceof = cutil.instanceof
--
--- Create valid XML PCDATA from given string.
-- @param value String value containing the data to escape
-- @return String value containing the escaped data
+--[[
function pcdata(value)
return value and tostring(value):gsub("[&\"'<>]", {
["&"] = "&",
[">"] = ">"
})
end
+]]--
+pcdata = cutil.pcdata
--- Strip HTML tags from given string.
-- @param value String containing the HTML text
--- Remove leading and trailing whitespace from given string value.
-- @param str String value containing whitespace padded data
-- @return String value with leading and trailing space removed
+--[[
function trim(str)
return (str:gsub("^%s*(.-)%s*$", "%1"))
end
+]]--
+trim = cutil.trim
--- Count the occurences of given substring in given string.
-- @param str String to search in