266 lines
9.5 KiB
HTML
Executable File
266 lines
9.5 KiB
HTML
Executable File
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JavaParser.yyInput
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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
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mycompiler.myparser</FONT>
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Interface JavaParser.yyInput</H2>
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<DL>
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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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</DL>
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<DL>
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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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<DL>
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<DT><PRE>public static interface <B>JavaParser.yyInput</B></DL>
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</PRE>
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<P>
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must be implemented by a scanner object to supply input to the parser.
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<P>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#advance()">advance</A></B>()</CODE>
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<BR>
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move on to next token.</TD>
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<CODE> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#token()">token</A></B>()</CODE>
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<BR>
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classifies current token.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> java.lang.Object</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../mycompiler/myparser/JavaParser.yyInput.html#value()">value</A></B>()</CODE>
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<BR>
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associated with current token.</TD>
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<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TH>
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</TABLE>
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<A NAME="advance()"><!-- --></A><H3>
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advance</H3>
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<PRE>
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boolean <B>advance</B>()
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throws java.io.IOException</PRE>
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<DL>
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<DD>move on to next token.
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<P>
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<DD><DL>
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<DT><B>Returns:</B><DD>false if positioned beyond tokens.
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<DT><B>Throws:</B>
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<DD><CODE>IOException</CODE> - on input error.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="token()"><!-- --></A><H3>
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token</H3>
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<PRE>
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int <B>token</B>()</PRE>
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<DL>
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<DD>classifies current token.
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Should not be called if advance() returned false.
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<P>
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<DD><DL>
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<DT><B>Returns:</B><DD>current %token or single character.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="value()"><!-- --></A><H3>
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value</H3>
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<PRE>
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java.lang.Object <B>value</B>()</PRE>
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<DL>
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<DD>associated with current token.
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Should not be called if advance() returned false.
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<P>
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<DD><DL>
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<DT><B>Returns:</B><DD>value for token().</DL>
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</DD>
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