Module:SandboxUString

Documentation for this module may be created at Module:SandboxUString/doc

local p = {}

function p.countChar(a)
	textLength = mw.ustring.len(mw.getCurrentFrame().args[1])
	local div = mw.html.create( 'h1' )
	div
     :wikitext( "The number of characters is:" .. tostring(textLength) )
	return a:preprocess(tostring( div ))
end

function p.showCode(a)
	str = "The Quick Brown Fox Jumped over the lazy dog."
	pageContent = string.byte(str, 5, 9)
	return pageContent
end

function p.luaSourceCodeText(a)
	pageContent = string.byte(mw.getCurrentFrame().args[1], 0, -1)
	local div = mw.html.create( 'syntaxhighlight' )
	div
     :attr( 'lang', 'lua' )
     :wikitext( "-- Content:" .. tostring(string.char(pageContent)) )
	return a:preprocess(tostring( div ))
end

function p.byte()
    return ';byte\n:mw.ustring.byte(\'\\\') is ' .. mw.ustring.byte("\\") .. '\n'
end

function p.char()
    return ';char\n:mw.ustring.char(92) is ' .. mw.ustring.char(92) .. '\n'
end
 
function p.codepoint()
    return ';byte\n:mw.ustring.codepoint(\'张\') is ' .. mw.ustring.codepoint("张") .. '\n'
end

function p.ustringchar()
    return ';byte\n:mw.ustring.char(24352) is ' .. mw.ustring.char(24352) .. '\n'
end

function p.length()
    return ';byte\n:mw.ustring.len(\'张三\') is ' .. mw.ustring.len("张三") .. '\n'
end



function p.find()
    return ';find\n:string.find(\'that\', \'at\') is ' .. string.find('that', 'at') .. '\n'
end
 
function p.format()
    return ';format\n:string.format(\'%.2f\', 0) is ' .. string.format('%.2f', 0) .. '\n'
end
 
function p.gmatch()
	local result = ';gmatch\n:'
	for word in string.gmatch('This is a test', '%w+') do
		result = result .. word .. '-'
	end
    return result .. '\n'
end
 
function p.gsub()
    return ';gsub\n:string.gsub(\'This is a test\', \'%s\', \'-\') is ' .. string.gsub('This is a test', '%s', '-') .. '\n'
end
 
function p.len()
    return ';len\n:string.len(\'len\') is ' .. string.len('len') .. '\n'
end
 
function p.lower()
    return ';lower\n:string.lower(\'LOWER\') is ' .. string.lower('LOWER') .. '\n'
end
 
function p.match()
    return ';match\n:string.match(\'This is a test!\', \'.\', -1) is ' .. string.match('This is a test!', '.', -1) .. '\n'
end
 
function p.rep()
    return ';rep\n:string.rep(\'*\', 5) is ' .. string.rep('*', 5) .. '\n'
end
 
function p.reverse()
    return ';reverse\n:string.reverse(\'reverse\') is ' .. string.reverse('reverse') .. '\n'
end
 
function p.sub()
    return ';sub\n:string.sub(\'that\', 2, 3) is ' .. string.sub('that', 2, 3) .. '\n'
end
 
function p.upper()
    return ';upper\n:string.upper(\'upper\') is ' .. string.upper('upper') .. '\n'
end
 
return p