JavaCompilerCore/doc/Javadoc/mycompiler/myparser/JavaParser.yyInput.html
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JavaParser.yyInput
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mycompiler.myparser</FONT>
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Interface JavaParser.yyInput</H2>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../mycompiler/myparser/Scanner.html" title="class in mycompiler.myparser">Scanner</A></DD>
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<DT><B>Enclosing class:</B><DD><A HREF="../../mycompiler/myparser/JavaParser.html" title="class in mycompiler.myparser">JavaParser</A></DD>
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<DT><PRE>public static interface <B>JavaParser.yyInput</B></DL>
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must be implemented by a scanner object to supply input to the parser.
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<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#advance()">advance</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;move on to next token.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#token()">token</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;classifies current token.</TD>
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<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#value()">value</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;associated with current token.</TD>
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advance</H3>
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boolean <B>advance</B>()
throws java.io.IOException</PRE>
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<DD>move on to next token.
<P>
<DD><DL>
<DT><B>Returns:</B><DD>false if positioned beyond tokens.
<DT><B>Throws:</B>
<DD><CODE>IOException</CODE> - on input error.</DL>
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token</H3>
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int <B>token</B>()</PRE>
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<DD>classifies current token.
Should not be called if advance() returned false.
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<DT><B>Returns:</B><DD>current %token or single character.</DL>
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value</H3>
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java.lang.Object <B>value</B>()</PRE>
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<DD>associated with current token.
Should not be called if advance() returned false.
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<DT><B>Returns:</B><DD>value for token().</DL>
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