func init
	// adds using namespace
	sys.add_use('CScriptEngine')

	// adds assembly
	sys.add_assembly('CSScriptLibrary', 'CSScriptLibrary.dll', 'assembly\\CSScript\\')
	sys.add_assembly('CSSCodeProvider', 'CSSCodeProvider.dll', 'assembly\\CSScript\\')
	sys.add_assembly('System.Linq', 'System.Linq.dll', 'assembly\\CSScript\\')
	sys.UseClass("CScript")

	// adds template file for C++
	sys.file_copyto('' + code(packet_dir()) + 'assembly\\CSScript\\cpp.template', code(project_dir()) && 'cpp.template')

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

	// initialize script buffer
	sys.add_var('text', 2)
	blk_init.println(this.text, ' = ', this.props('Script').value, ';')

	// initialize properties
	//sys.set_typed_field(2, 'text', 'Script')

	// adds vars
	if(linked("doCScript") and linked("Result"))
		sys.add_var('obj', 'object')
	end
	sys.add_var('errors', 2)
end

func make_result(data)
	p = ''
	if(this.numdatas > 0)
		p = d("Arg1")
		for(i = 2; i <= this.numdatas; i++)
			dt = 'Arg' + i
			p = '' + p + ', ' + d(dt)
		end
	end
	return(this.codename && '.run("Main", new object[] { ' && p && ' })')
end

func doCheck()
	blk.println('if (!', this.codename, '.check(out ', this.errors, ')) {').inc()
		event("onError", this.errors)
	blk.dec().println('}')
end

func doCScript(data)
	_args = isdef("UseClass") ? 'false' : 'true'
	_args += ', ' + isdef("NoCache") ? 'false' : 'true'
	blk.println('using (CScript ', this.codename, ' = new CScript(', code(_args), ') { text = ', this.text, ' })').inc()
	doCheck()
	blk.println('else {').inc()
	if(linked("Result"))
		blk.println(this.obj, ' = ', make_result(data), ';')
		event("onResult", this.obj)
	else
		if(linked("onResult"))
			event("onResult", make_result(data))
		else
			blk.println(make_result(data), ';')
		end
	end
	blk.dec().println('}')
end

func doScript(data)
	blk.println(this.text, ' = ', data, ';')
end

func Result
	if(linked("doCScript"))
		return(this.obj)
	else
		doCheck()
		return(make_result())
	end
end