Module:LuaCall: Difference between revisions
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Note: Since imported from Wikipedia, this is licensed as Creative Commons Attribution-ShareAlike License 4.0. |
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-- Imported from Wikipedia |
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-- Licensed as CC BY-SA 4.0 |
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-- See edit history for attribution |
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local p={} |
local p={} |
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function p.main(frame) |
function p.main(frame) |
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local parent=frame.getParent(frame) or {} |
local parent = frame.getParent(frame) or {} |
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local reserved_value={} |
local reserved_value = {} |
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local reserved_function,reserved_contents |
local reserved_function, reserved_contents |
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for k,v in pairs(parent.args or {}) do |
for k, v in pairs(parent.args or {}) do |
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_G[k]=tonumber(v) or v -- transfer every parameter directly to the global variable table |
_G[k] = tonumber(v) or v -- transfer every parameter directly to the global variable table |
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end |
end |
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for k,v in pairs(frame.args or {}) do |
for k, v in pairs(frame.args or {}) do |
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_G[k]=tonumber(v) or v -- transfer every parameter directly to the global variable table |
_G[k] = tonumber(v) or v -- transfer every parameter directly to the global variable table |
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end |
end |
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--- Alas Scribunto does NOT implement coroutines, according to |
--- Alas Scribunto does NOT implement coroutines, according to |
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--- this will not stop us from trying to implement one single lousy function call |
--- this will not stop us from trying to implement one single lousy function call |
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if _G[1] then |
if _G[1] then |
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reserved_function,reserved_contents=mw.ustring.match(_G[1],"^%s*(%a[^%s%(]*)%(([^%)]*)%)%s*$") |
reserved_function, reserved_contents = mw.ustring.match(_G[1], "^%s*(%a[^%s%(]*)%(([^%)]*)%)%s*$") |
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end |
end |
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if reserved_contents then |
if reserved_contents then |
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local reserved_counter=0 |
local reserved_counter = 0 |
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repeat |
repeat |
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reserved_counter=reserved_counter+1 |
reserved_counter = reserved_counter + 1 |
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reserved_value[reserved_counter]=_G[mw.ustring.match(reserved_contents,"([^%,]+)")] |
reserved_value[reserved_counter] = _G[mw.ustring.match(reserved_contents, "([^%,]+)")] |
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reserved_contents=mw.ustring.match(reserved_contents,"[^%,]+,(.*)$") |
reserved_contents = mw.ustring.match(reserved_contents, "[^%,]+,(.*)$") |
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until not reserved_contents |
until not reserved_contents |
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end |
end |
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local reserved_arraypart=_G |
local reserved_arraypart = _G |
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while mw.ustring.match(reserved_function,"%.") do |
while mw.ustring.match(reserved_function, "%.") do |
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reserved_functionpart,reserved_function=mw.ustring.match(reserved_function,"^(%a[^%.]*)%.(.*)$") |
reserved_functionpart, reserved_function = mw.ustring.match(reserved_function, "^(%a[^%.]*)%.(.*)$") |
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reserved_arraypart=reserved_arraypart[reserved_functionpart] |
reserved_arraypart = reserved_arraypart[reserved_functionpart] |
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end |
end |
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local reserved_call=reserved_arraypart[reserved_function] |
local reserved_call = reserved_arraypart[reserved_function] |
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if type(reserved_call)~="function" then |
if type(reserved_call) ~= "function" then |
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return tostring(reserved_call) |
return tostring(reserved_call) |
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| ⚫ | |||
reserved_output = {reserved_call(unpack(reserved_value))} |
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return reserved_output[reserved_return or 1] |
return reserved_output[reserved_return or 1] |
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end |
end |
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--]] |
--]] |
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function p.invoke(frame) |
function p.invoke(frame) |
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local func |
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-- get module and function names from parent args if not provided |
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local offset |
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local pfargs = setmetatable({frame.args[1], frame.args[2]}, {__index = table}) |
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if not pfargs[1] then |
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local m = require('Module:' .. frame.args[1]) |
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pfargs[1], usedpargs[1] = pframe.args[1], true |
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if frame.args[2] ~= nil then |
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if not pfargs[2] then |
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pfargs[2], usedpargs[2] = pframe.args[2], true |
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offset = 0 |
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frame.args = frame:getParent().args |
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func = m[frame.args[1]] |
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offset = 1 |
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end |
end |
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elseif not pfargs[2] then |
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else |
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pfargs[2], usedpargs[1] = pframe.args[1], true |
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frame.args = frame:getParent().args |
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func = require('Module:' .. frame.args[1])[frame.args[2]] |
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offset = 2 |
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end |
end |
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-- repack sequential args |
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local args = {} |
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for |
for i, v in ipairs(pframe.args) do |
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if not usedpargs[i] then |
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pfargs:insert(v) |
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usedpargs[i] = true |
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end |
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end |
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-- copy other args |
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for k, v in pairs(pframe.args) do |
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if not pfargs[k] and not usedpargs[k] then |
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pfargs[k], usedpargs[k] = v, true |
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end |
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end |
end |
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-- #invoke off parent frame so the new frame has the same parent |
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frame.args = args |
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return pframe:callParserFunction{name = '#invoke', args = pfargs} |
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return func(frame) |
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end |
end |
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