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public static interface DefaultRubyParser.yyInput
must be implemented by a scanner object to supply input to the parser. Nested for convenience, does not depend on parser class.
Method Summary | |
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boolean |
advance()
move on to next token. |
int |
token()
classifies current token. |
java.lang.Object |
value()
associated with current token. |
Method Detail |
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boolean advance() throws java.io.IOException
java.io.IOException
- on input error.int token()
advance()
returned false.
java.lang.Object value()
advance()
returned false.
token()
.
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