Module:Diff/sandbox: Difference between revisions

Revision as of 18:50, 3 May 2021

Revision as of 04:47, 26 October 2022

Line 9:

-----------------------------------------------------------------------------

local SKIP_SEPARATOR = true -- a constant

IN = "in"; OUT = "out"; SAME = "same" -- token statuses

local IN = "in"

local OUT = "out"

local SAME = "same"

-----------------------------------------------------------------------------

Line 23 ⟶ 26:

-- @return A list of tokens.

-----------------------------------------------------------------------------

local function split(text, separator, skip_separator)

separator = separator or "%s+"

local parts = {}

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-- @return the least common subsequence as a matrix.

-----------------------------------------------------------------------------

local function quick_LCS(t1, t2)

local m = #t1

local n = #t2

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-- @return an HTML string.

-----------------------------------------------------------------------------

local function format_as_html(tokens)

local diff_buffer = ""

local token, status

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-- @return A list of annotated tokens.

-----------------------------------------------------------------------------

local function diff(old, new, separator)

assert(old); assert(new)

new = split(new, separator); old = split(old, separator)

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-- Wiki diff style, currently just for a line

-----------------------------------------------------------------------------

local function wikiDiff(old, new, separator)

local tokens = diff(old, new, separator)

--[[local root = mw.html.create('')

local token, status

Line 271 ⟶ 274:

end

end

return root]]--

return tokenstostring(root)

end

local function main(frame)

local wD =return wikiDiff(mw.text.unstrip(mw.text.decode(frame.args[1])), mw.text.decode(mw.text.unstrip(frame.args[2])), frame.args[3] or '[%s%.:-]+')

wD = string.gsub(wD[3][1], '</ins><ins class="diffchange diffchange-inline" style="background: #d8ecff; padding: 0.25em 0; font-weight: bold; text-decoration: initial;">', "")

return wD

end