public override Choice GetComplexEBNFBlock(GrammarAST ebnfRoot, IList<CodeBlockForAlt> alts)
{
int ebnf = 0;
if (ebnfRoot != null)
ebnf = ebnfRoot.Type;
Choice c = null;
switch (ebnf)
{
case ANTLRParser.OPTIONAL:
c = new OptionalBlock(this, ebnfRoot, alts);
break;
case ANTLRParser.CLOSURE:
c = new StarBlock(this, ebnfRoot, alts);
break;
case ANTLRParser.POSITIVE_CLOSURE:
c = new PlusBlock(this, ebnfRoot, alts);
break;
}
return c;
}
