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Token
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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processing.app.syntax</FONT>
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<BR>
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Class Token</H2>
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<PRE>
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java.lang.Object
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<IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>processing.app.syntax.Token</B>
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</PRE>
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<HR>
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<DL>
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<DT><PRE>public class <B>Token</B><DT>extends java.lang.Object</DL>
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</PRE>
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<P>
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A linked list of tokens. Each token has three fields - a token
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identifier, which is a byte value that can be looked up in the
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array returned by <code>SyntaxDocument.getColors()</code>
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to get a color value, a length value which is the length of the
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token in the text, and a pointer to the next token in the list.
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<P>
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<P>
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<HR>
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<P>
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TH>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#COMMENT1">COMMENT1</A></B></CODE>
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<BR>
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Comment 1 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#COMMENT2">COMMENT2</A></B></CODE>
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<BR>
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Comment 2 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#END">END</A></B></CODE>
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<BR>
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The token type, that along with a length of 0
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marks the end of the token list.</TD>
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</TR>
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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> byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#id">id</A></B></CODE>
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<BR>
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The id of this token.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#ID_COUNT">ID_COUNT</A></B></CODE>
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<BR>
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The total number of defined token ids.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#INTERNAL_FIRST">INTERNAL_FIRST</A></B></CODE>
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<BR>
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The first id that can be used for internal state
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in a token marker.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#INTERNAL_LAST">INTERNAL_LAST</A></B></CODE>
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<BR>
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The last id that can be used for internal state
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in a token marker.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#INVALID">INVALID</A></B></CODE>
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<BR>
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Invalid token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#KEYWORD1">KEYWORD1</A></B></CODE>
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<BR>
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Keyword 1 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#KEYWORD2">KEYWORD2</A></B></CODE>
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<BR>
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Keyword 2 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#KEYWORD3">KEYWORD3</A></B></CODE>
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<BR>
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Keyword 3 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#LABEL">LABEL</A></B></CODE>
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<BR>
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Label token id.</TD>
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</TR>
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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> int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#length">length</A></B></CODE>
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<BR>
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The length of this token.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#LITERAL1">LITERAL1</A></B></CODE>
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<BR>
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Literal 1 token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#LITERAL2">LITERAL2</A></B></CODE>
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<BR>
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Literal 2 token id.</TD>
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</TR>
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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> <A HREF="../../../processing/app/syntax/Token.html" title="class in processing.app.syntax">Token</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#next">next</A></B></CODE>
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<BR>
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The next token in the linked list.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#NULL">NULL</A></B></CODE>
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<BR>
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Normal text token id.</TD>
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</TR>
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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>static byte</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#OPERATOR">OPERATOR</A></B></CODE>
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<BR>
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Operator token id.</TD>
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</TR>
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</TABLE>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#Token(int, byte)">Token</A></B>(int length,
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byte id)</CODE>
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<BR>
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Creates a new token.</TD>
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TH>
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</TR>
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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.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../processing/app/syntax/Token.html#toString()">toString</A></B>()</CODE>
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<BR>
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Returns a string representation of this token.</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
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</TR>
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</TABLE>
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<A NAME="field_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Field Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="NULL"><!-- --></A><H3>
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NULL</H3>
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<PRE>
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public static final byte <B>NULL</B></PRE>
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<DL>
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<DD>Normal text token id. This should be used to mark
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normal text.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.NULL">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="COMMENT1"><!-- --></A><H3>
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COMMENT1</H3>
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<PRE>
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public static final byte <B>COMMENT1</B></PRE>
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<DL>
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<DD>Comment 1 token id. This can be used to mark a comment.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.COMMENT1">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="COMMENT2"><!-- --></A><H3>
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COMMENT2</H3>
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<PRE>
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public static final byte <B>COMMENT2</B></PRE>
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<DL>
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<DD>Comment 2 token id. This can be used to mark a comment.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.COMMENT2">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="LITERAL1"><!-- --></A><H3>
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LITERAL1</H3>
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<PRE>
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public static final byte <B>LITERAL1</B></PRE>
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<DL>
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<DD>Literal 1 token id. This can be used to mark a string
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literal (eg, C mode uses this to mark "..." literals)
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.LITERAL1">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="LITERAL2"><!-- --></A><H3>
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LITERAL2</H3>
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<PRE>
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public static final byte <B>LITERAL2</B></PRE>
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<DL>
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<DD>Literal 2 token id. This can be used to mark an object
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literal (eg, Java mode uses this to mark true, false, etc)
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.LITERAL2">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="LABEL"><!-- --></A><H3>
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LABEL</H3>
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<PRE>
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public static final byte <B>LABEL</B></PRE>
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<DL>
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<DD>Label token id. This can be used to mark labels
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(eg, C mode uses this to mark ...: sequences)
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.LABEL">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="KEYWORD1"><!-- --></A><H3>
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KEYWORD1</H3>
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<PRE>
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public static final byte <B>KEYWORD1</B></PRE>
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<DL>
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<DD>Keyword 1 token id. This can be used to mark a
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keyword. This should be used for general language
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constructs.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.KEYWORD1">Constant Field Values</A></DL>
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</DL>
|
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<HR>
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<A NAME="KEYWORD2"><!-- --></A><H3>
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KEYWORD2</H3>
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<PRE>
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public static final byte <B>KEYWORD2</B></PRE>
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<DL>
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<DD>Keyword 2 token id. This can be used to mark a
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keyword. This should be used for preprocessor
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commands, or variables.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.KEYWORD2">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="KEYWORD3"><!-- --></A><H3>
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KEYWORD3</H3>
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<PRE>
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public static final byte <B>KEYWORD3</B></PRE>
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<DL>
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<DD>Keyword 3 token id. This can be used to mark a
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keyword. This should be used for data types.
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.KEYWORD3">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="OPERATOR"><!-- --></A><H3>
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OPERATOR</H3>
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<PRE>
|
|
public static final byte <B>OPERATOR</B></PRE>
|
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<DL>
|
|
<DD>Operator token id. This can be used to mark an
|
|
operator. (eg, SQL mode marks +, -, etc with this
|
|
token type)
|
|
<P>
|
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.OPERATOR">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="INVALID"><!-- --></A><H3>
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INVALID</H3>
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<PRE>
|
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public static final byte <B>INVALID</B></PRE>
|
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<DL>
|
|
<DD>Invalid token id. This can be used to mark invalid
|
|
or incomplete tokens, so the user can easily spot
|
|
syntax errors.
|
|
<P>
|
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.INVALID">Constant Field Values</A></DL>
|
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</DL>
|
|
<HR>
|
|
|
|
<A NAME="ID_COUNT"><!-- --></A><H3>
|
|
ID_COUNT</H3>
|
|
<PRE>
|
|
public static final byte <B>ID_COUNT</B></PRE>
|
|
<DL>
|
|
<DD>The total number of defined token ids.
|
|
<P>
|
|
<DL>
|
|
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.ID_COUNT">Constant Field Values</A></DL>
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</DL>
|
|
<HR>
|
|
|
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<A NAME="INTERNAL_FIRST"><!-- --></A><H3>
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|
INTERNAL_FIRST</H3>
|
|
<PRE>
|
|
public static final byte <B>INTERNAL_FIRST</B></PRE>
|
|
<DL>
|
|
<DD>The first id that can be used for internal state
|
|
in a token marker.
|
|
<P>
|
|
<DL>
|
|
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.INTERNAL_FIRST">Constant Field Values</A></DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="INTERNAL_LAST"><!-- --></A><H3>
|
|
INTERNAL_LAST</H3>
|
|
<PRE>
|
|
public static final byte <B>INTERNAL_LAST</B></PRE>
|
|
<DL>
|
|
<DD>The last id that can be used for internal state
|
|
in a token marker.
|
|
<P>
|
|
<DL>
|
|
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.INTERNAL_LAST">Constant Field Values</A></DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="END"><!-- --></A><H3>
|
|
END</H3>
|
|
<PRE>
|
|
public static final byte <B>END</B></PRE>
|
|
<DL>
|
|
<DD>The token type, that along with a length of 0
|
|
marks the end of the token list.
|
|
<P>
|
|
<DL>
|
|
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#processing.app.syntax.Token.END">Constant Field Values</A></DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="length"><!-- --></A><H3>
|
|
length</H3>
|
|
<PRE>
|
|
public int <B>length</B></PRE>
|
|
<DL>
|
|
<DD>The length of this token.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="id"><!-- --></A><H3>
|
|
id</H3>
|
|
<PRE>
|
|
public byte <B>id</B></PRE>
|
|
<DL>
|
|
<DD>The id of this token.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
<HR>
|
|
|
|
<A NAME="next"><!-- --></A><H3>
|
|
next</H3>
|
|
<PRE>
|
|
public <A HREF="../../../processing/app/syntax/Token.html" title="class in processing.app.syntax">Token</A> <B>next</B></PRE>
|
|
<DL>
|
|
<DD>The next token in the linked list.
|
|
<P>
|
|
<DL>
|
|
</DL>
|
|
</DL>
|
|
|
|
<!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
|
<A NAME="constructor_detail"><!-- --></A>
|
|
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
|
|
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
|
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
|
<B>Constructor Detail</B></FONT></TH>
|
|
</TR>
|
|
</TABLE>
|
|
|
|
<A NAME="Token(int, byte)"><!-- --></A><H3>
|
|
Token</H3>
|
|
<PRE>
|
|
public <B>Token</B>(int length,
|
|
byte id)</PRE>
|
|
<DL>
|
|
<DD>Creates a new token.
|
|
<P>
|
|
<DL>
|
|
<DT><B>Parameters:</B><DD><CODE>length</CODE> - The length of the token<DD><CODE>id</CODE> - The id of the token</DL>
|
|
</DL>
|
|
|
|
<!-- ============ METHOD DETAIL ========== -->
|
|
|
|
<A NAME="method_detail"><!-- --></A>
|
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
|
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<B>Method Detail</B></FONT></TH>
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</TR>
|
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</TABLE>
|
|
|
|
<A NAME="toString()"><!-- --></A><H3>
|
|
toString</H3>
|
|
<PRE>
|
|
public java.lang.String <B>toString</B>()</PRE>
|
|
<DL>
|
|
<DD>Returns a string representation of this token.
|
|
<P>
|
|
<DD><DL>
|
|
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
|
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</DD>
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<DD><DL>
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</DL>
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