public void GenerateCode()
{
_writer = null;
_cg = null;
SelectCodeGenerator();
SM.Calculate();
_cg.Emit(SM);
}
private void SelectCodeGenerator()
{
if (null == _cg)
{
EstablishCodeWriter();
switch (Parameters.Language)
{
case "C#":
_cg = new CSharpCodeGenerator(_writer);
break;
case "jscript":
_cg = new JScriptCodeGenerator(_writer);
break;
case "pseudo":
_cg = new PseudoCodeGenerator(_writer);
break;
default:
throw new Exception("target language " + Parameters.Language + " is not supported.");
}
_cg.Parameters = Parameters;
}
}