Module:Chess from pgn: Difference between revisions

Revision as of 00:58, 3 August 2018

Revision as of 01:14, 3 August 2018

Line 13:

function display_game(frame)

local gameargs = frame:getParent().args['pgn']

for k, v in frame.args do args[k] = v end

local game = args['pgn']

if not game then error('must have "pgn" parameter') end

local moves = pgn.pgn2fen(game)

local template = frame.args['template']

if not template then error('must have "template" parameter') end

local tmTable = {}

Line 27 ⟶ 30:

end

template = mw.text.unstripNoWiki( template )

for arg, val in pairs(frame.args) do -- collect boards of the form "12l = comment"

local index = moveToIndex(arg)

if index >= 0 then hydrate(index, val) end

end

for arg, val in pairs(frame.args) do -- collect boards of the form "| from1 = 7d | to1 = 8l | comments1 = { "comment", "comment" }

if arg:match('^from%d+$') then

local hunk = arg:match(('^from(%d+)$'))

toMove = frame.args['to' .. hunk]

if not toMove then error (string.format('parameter %s exists, but no parameter to%s', arg, hunk)) end

local fromIndex = moveToIndex(val)

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if toIndex < 0 then error(string.format('malformed value for parameter to%s', hunk)) end

local comments = {}

local commentsVal = frame.args['comments' .. hunk] or ''

for comment in commentsVal:gmatch('{([^}]*)}') do table.insert(comments, comment) end

for index = fromIndex, toIndex do hydrate(index, table.remove(comments, 1) or '') end