protected ReturnStatement return_stmt()
{
ReturnStatement s;
IToken r = null;
s = null;
Expression e = null;
StatementModifier modifier = null;
try { // for error handling
r = LT(1);
match(RETURN);
{
switch ( LA(1) )
{
case ESEPARATOR:
case CAST:
case CHAR:
case FALSE:
case NOT:
case NULL:
case SELF:
case SUPER:
case THEN:
case TRUE:
case TYPEOF:
case TRIPLE_QUOTED_STRING:
case LPAREN:
case DOUBLE_QUOTED_STRING:
case SINGLE_QUOTED_STRING:
case ID:
case MULTIPLY:
case LBRACK:
case COMMA:
case SPLICE_BEGIN:
case DOT:
case LBRACE:
case QQ_BEGIN:
case SUBTRACT:
case LONG:
case INCREMENT:
case DECREMENT:
case ONES_COMPLEMENT:
case INT:
case BACKTICK_QUOTED_STRING:
case RE_LITERAL:
case DOUBLE:
case FLOAT:
case TIMESPAN:
{
{
e=array_or_expression();
{
switch ( LA(1) )
{
case DEF:
case DO:
case COLON:
{
e=method_invocation_block(e);
break;
}
case EOL:
case IF:
case UNLESS:
case WHILE:
case EOS:
{
{
{
switch ( LA(1) )
{
case IF:
case UNLESS:
case WHILE:
{
modifier=stmt_modifier();
break;
}
case EOL:
case EOS:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
eos();
}
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
}
break;
}
case DEF:
case DO:
case COLON:
{
{
e=callable_expression();
}
break;
}
case EOL:
case IF:
case UNLESS:
case WHILE:
case EOS:
{
{
{
switch ( LA(1) )
{
case IF:
case UNLESS:
case WHILE:
{
modifier=stmt_modifier();
break;
}
case EOL:
case EOS:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
eos();
}
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
if (0==inputState.guessing)
{
s = new ReturnStatement(ToLexicalInfo(r));
s.Modifier = modifier;
s.Expression = e;
}
}
catch (RecognitionException ex)
{
if (0 == inputState.guessing)
{
reportError(ex, "return_stmt");
recover(ex,tokenSet_82_);
}
else
{
throw ex;
}
}
return s;
}
