Difference between revisions of "Module:Anchor/sandbox"
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blackwiki>Renamed user awfwvowjvwrvnwio (Bugfix and speedup) |
blackwiki>Renamed user awfwvowjvwrvnwio (Removing self-attribution of algorithm) |
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| Line 4: | Line 4: | ||
function p.main(frame) | function p.main(frame) | ||
| − | -- | + | -- Algorithm: |
-- Step 1. Create a local variable to store the anchors, | -- Step 1. Create a local variable to store the anchors, | ||
-- initialised to the empty string. | -- initialised to the empty string. | ||
Revision as of 11:59, 23 December 2016
Documentation for this module may be created at Module:Anchor/sandbox/doc
-- This module implements {{anchor}}.
local p = {}
function p.main(frame)
-- Algorithm:
-- Step 1. Create a local variable to store the anchors,
-- initialised to the empty string.
local ret = ""
-- Step 2. Create a iterator variable, initialised to 1.
local i = 1
-- Step 3. While there exists a positional argument referenced by
-- the iterator variable, do the following:
while not (frame.args[i] == nil)
do
-- (a) Add a empty span whose id is the value of the argument
-- to the local variable storing the anchors;
ret = ret .. '<span id="' .. frame.args[i] .. '"></span>'
-- (b) Increment the iterator variable.
i = i + 1
end
-- Step 4. Return the value of the local variable storing the anchors.
return ret
end
return p