Модул:ugly hacks
Изглед
Script error: The function "main" does not exist.
local m_str_utils = require("Модул:string utilities")
local gsplit = m_str_utils.gsplit
local ufind = m_str_utils.find
local ugsub = m_str_utils.gsub
local umatch = m_str_utils.match
local usub = m_str_utils.sub
local export = {}
function export.explode(frame)
local wanted_index = tonumber(frame.args[3])
local count = 1
for item in gsplit(frame.args[1], frame.args[2], true) do
if count == wanted_index then
return item
end
count = count + 1
end
return ""
end
function export.substr(frame)
return usub(frame.args[1] or "", tonumber(frame.args[2]) or 1, tonumber(frame.args[3]) or -1)
end
function export.find(frame)
return ufind(frame.args[1] or "", frame.args[2] or "", 1, true) or ""
end
function export.find_pattern(frame)
return ufind(frame.args[1] or "", frame.args[2] or "", 1, false) or ""
end
function export.replace(frame)
return (ugsub(frame.args[1] or "", frame.args[2] or "", frame.args[3] or ""))
end
function export.match(frame)
return (umatch(frame.args[1] or "", frame.args[2] or ""))
end
function export.is_valid_page_name(frame)
return mw.title.new(frame.args[1]) and "valid" or ""
end
return setmetatable({ }, {
__index = function(self, key)
local m_debug = require('Модул:debug')
local frame = mw.getCurrentFrame()
local pframe = frame:getParent()
local tname = pframe and pframe:getTitle()
m_debug.track('ugly hacks/' .. key)
if pframe then
m_debug.track('ugly hacks/' .. key .. '/from ' .. tname)
else
mw.log(debug.traceback('ugly hacks: parent frame not available'))
end
return export[key]
end
})