func init
	// adds using namespace
	sys.add_use('System.IO')
	sys.add_use('System.Text')
	sys.add_use('Mozilla.CharDet')
	
	// adds widget assembly
	sys.add_assembly('CharDet', 'CharDet.dll')

	// initialize instance
	sys.add_object(this.codename, 'UniversalDetector')

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('UniversalDetector')
	this.setfield('bytes', 'bytes' + this.id)
	this.setfield('enc', 'enc' + this.id)
	this.setfield('reader', 'reader' + this.id)
end

func doDetect(data)
	blk.println(this.codename, '.Reset();')
	.println('byte[] ', this.bytes, ' = File.ReadAllBytes(', d("FileName"), ');')
	.println('if (', this.codename, '.HandleData(', this.bytes, ') == 0) {').inc()
		.println(this.codename, '.DataEnd();')
		.println('string ', this.enc, ' = ', this.codename, '.DetectedCharsetName;')
		.println('if (!String.IsNullOrEmpty(', this.enc, ')) {').inc()
			event("onResult", 'Encoding.GetEncoding(' + this.enc + ')')
		blk.dec().println('} else {').inc()
			.println('using (StreamReader ', this.reader, ' = new StreamReader(', d("FileName"), ', true)) {').inc()
				.println(this.reader, '.Peek();')
				event("onResult", this.reader + '.CurrentEncoding')
			blk.dec().println('}')
		.dec().println('}')
	.dec().println('}')
end