protected ForStatement for_stmt()
{
ForStatement fs;
IToken f = null;
IToken or = null;
IToken et = null;
fs = null;
Expression iterator = null;
DeclarationCollection declarations = null;
Block body = null;
try { // for error handling
f = LT(1);
match(FOR);
if (0==inputState.guessing)
{
fs = new ForStatement(ToLexicalInfo(f));
declarations = fs.Declarations;
body = fs.Block;
}
declaration_list(declarations);
match(IN);
iterator=array_or_expression();
if (0==inputState.guessing)
{
fs.Iterator = iterator;
}
compound_stmt(body);
{
switch ( LA(1) )
{
case OR:
{
or = LT(1);
match(OR);
if (0==inputState.guessing)
{
fs.OrBlock = new Block(ToLexicalInfo(or));
}
compound_stmt(fs.OrBlock);
break;
}
case EOF:
case DEDENT:
case ESEPARATOR:
case ASSEMBLY_ATTRIBUTE_BEGIN:
case MODULE_ATTRIBUTE_BEGIN:
case ABSTRACT:
case BREAK:
case CONTINUE:
case CALLABLE:
case CAST:
case CHAR:
case CLASS:
case DEF:
case ENUM:
case EVENT:
case FINAL:
case FOR:
case FALSE:
case GOTO:
case INTERFACE:
case INTERNAL:
case IF:
case NEW:
case NULL:
case OVERRIDE:
case PARTIAL:
case PUBLIC:
case PROTECTED:
case PRIVATE:
case RAISE:
case RETURN:
case SELF:
case SUPER:
case STATIC:
case STRUCT:
case THEN:
case TRY:
case TRANSIENT:
case TRUE:
case TYPEOF:
case UNLESS:
case VIRTUAL:
case WHILE:
case YIELD:
case TRIPLE_QUOTED_STRING:
case LPAREN:
case DOUBLE_QUOTED_STRING:
case SINGLE_QUOTED_STRING:
case ID:
case MULTIPLY:
case LBRACK:
case SPLICE_BEGIN:
case DOT:
case COLON:
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:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
{
if ((LA(1)==THEN) && (LA(2)==COLON))
{
et = LT(1);
match(THEN);
if (0==inputState.guessing)
{
fs.ThenBlock = new Block(ToLexicalInfo(et));
}
compound_stmt(fs.ThenBlock);
}
else if ((tokenSet_82_.member(LA(1))) && (tokenSet_48_.member(LA(2)))) {
}
else
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
catch (RecognitionException ex)
{
if (0 == inputState.guessing)
{
reportError(ex, "for_stmt");
recover(ex,tokenSet_82_);
}
else
{
throw ex;
}
}
return fs;
}