func init
	// add using namespace
	sys.add_use('System.IO')

	// initialize instance
	if(linked("doChangeExtension") and linked("Result"))
		sys.add_var(this.name, 2)
	end
	if(linked("onError"))
		this.setfield('ex', 'ex' + this.id)
	end
end

func doChangeExtension(data)
	linked("onError") ? blk.println('try {').inc() : ''
	if(linked("Result"))
		blk.println(this.codename, ' = ', this.make_ext(data), ';')
		event("onChangeExtension", this.codename)
	else
		event("onChangeExtension", this.make_ext(data))
	end
	if(linked("onError"))
		blk.dec().println('} catch (ArgumentException ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doHasExtension(path)
	event("onHasExtension", 'Path.HasExtension(' + d("Path") + ')')
end

func doIsPathRooted(path)
	event("onIsPathRooted", 'Path.IsPathRooted(' + d("Path") + ')')
end

func Result
	if(linked("doChangeExtension"))
		return(this.codename)
	else
		return(this.make_ext())
	end
end

func AltDirectorySeparatorChar
	return('Path.AltDirectorySeparatorChar')
end

func DirectorySeparatorChar
	return('Path.DirectorySeparatorChar')
end

func GetInvalidPathChars
	return('Path.GetInvalidPathChars()')
end

func GetInvalidFileNameChars
	return('Path.GetInvalidFileNameChars()')
end

func GetRandomFileName
	return('Path.GetRandomFileName()')
end

func GetTempFileName
	return('Path.GetTempFileName()')
end

func GetTempPath
	return('Path.GetTempPath()')
end

func InvalidPathChars
	return('Path.InvalidPathChars')
end

func PathSeparator
	return('Path.PathSeparator.ToString()')
end

func VolumeSeparatorChar
	return('Path.VolumeSeparatorChar')
end

func make_ext(data)
	return('Path.ChangeExtension(' + d("Path") + ', ' + d("Extension") + ')')
end