Module:TemplatePar: Difference between revisions

Revision as of 07:42, 10 July 2013

Revision as of 18:51, 7 September 2013

Line 1:

--[=[ TemplatePar 2013-07-09-06

Template parameter utility

* assert

Line 5:

* count

* countNotEmpty

* downcase()

* match

* valid

* verify()

* TemplatePar()

]=]

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local messagePrefix = "lua-module-TemplatePar-"

local l10nDef = {}

l10nDef[ ".en" ] = {

badPattern = "#invoke:TemplatePar pattern syntax error",

dupOpt = "#invoke:TemplatePar repeated optional parameter",

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unknownRule = "#invoke:TemplatePar unknown rule"

}

l10nDef[ ".de" ] = {

badPattern = "#invoke:TemplatePar Syntaxfehler des pattern",

dupOpt = "#invoke:TemplatePar Optionsparameter wiederholt",

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}

local Patterns = {

[ "ASCII" ] = "^[ -~]*$",

[ "ASCII+" ] = "^[ -~]+$",

[ "ASCII+1" ] = "^[!-~]+$",

[ "n" ] = "^[%-]?[0-9]*$",

[ "n>0" ] = "^[0-9]*[1-9][0-9]*$",

[ "N+" ] = "^[%-]?[1-9][0-9]*$",

[ "N>0" ] = "^[1-9][0-9]*$",

[ "x" ] = "^[0-9A-Fa-f]*$",

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[ "X" ] = "^[0-9A-F]*$",

[ "X+" ] = "^[0-9A-F]+$",

[ "0,0" ] = "^[%-]?[0-9]*,?[0-9]*$",

[ "0,0+" ] = "^[%-]?[0-9]+,[0-9]+$",

[ "0,0+?" ] = "^[%-]?[0-9]+,?[0-9]*$",

[ "0.0" ] = "^[%-]?[0-9]*[%.]?[0-9]*$",

[ "0.0+" ] = "^[%-]?[0-9]+%.[0-9]+$",

[ "0.0+?" ] = "^[%-]?[0-9]+[%.]?[0-9]*$",

[ ".0+" ] = "^[%-]?[0-9]*[%.]?[0-9]+$",

[ "ID" ] = "^[A-Za-z]?[A-Za-z_0-9]*$",

[ "ID+" ] = "^[A-Za-z][A-Za-z_0-9]*$",

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[ "base64+" ] = "^[A-Za-z0-9%+/]+$",

[ "aa" ] = "[%a%a].*[%a%a]",

[ "pagename" ] = string.format( "^[^#<>%%[%%]|{}%s%c-s%sc%c]+$",

1, 31, 127 ),

[ "+" ] = "%S"

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end

elseif s ~= "*" then

local op, n, plus = s:match( "([<!=>]=?)([-0-9][%S]*)(+?)" )

if op then

n = tonumber( n )

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elseif op == ">=" then

i = ( i >= n )

elseif op == "==" then

i = ( i == n )

elseif op == "!=" then

i = ( i ~= n )

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s = r

end

r = TemplatePar[if action ]( s,== options"valid" )then

r = TemplatePar.valid( s, options )

elseif action == "assert" then

r = TemplatePar.assert( s, "", options )

end

end

end

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-- Precondition:

-- access -- id of parameter in template transclusion

-- string or number

-- options -- table or nil; optional details

-- Postcondition:

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-- failure()

-- finalize()

local r = type( access )

if type( access )r == "string" then

r = mw.text.trim( access )

if #r == 0 then

r = false

end

elseif r == "number" then

r = access

else

r = false

end

if r then