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Velocity 1.4 API: Class VelocityCharStream
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org.apache.velocity.runtime.parser</FONT>
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Class VelocityCharStream</H2>
<PRE>
java.lang.Object
|
+--<B>org.apache.velocity.runtime.parser.VelocityCharStream</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></DD>
</DL>
<HR>
<DL>
<DT>public final class <B>VelocityCharStream</B><DT>extends java.lang.Object<DT>implements <A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></DL>
<P>
An implementation of interface CharStream, where the stream is assumed to
contain only ASCII characters (without unicode processing).
<P>
<HR>
<P>
<!-- ======== INNER CLASS SUMMARY ======== -->
<!-- =========== FIELD SUMMARY =========== -->
<A NAME="field_summary"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Field Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#available">available</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#bufcolumn">bufcolumn</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;char[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#buffer">buffer</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#bufline">bufline</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#bufpos">bufpos</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#bufsize">bufsize</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#column">column</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#inBuf">inBuf</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;java.io.Reader</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#inputStream">inputStream</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#line">line</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#maxNextCharInd">maxNextCharInd</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#prevCharIsCR">prevCharIsCR</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#prevCharIsLF">prevCharIsLF</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#staticFlag">staticFlag</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>(package private) &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#tokenBegin">tokenBegin</A></B></CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<A NAME="constructor_summary"><!-- --></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Constructor Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#VelocityCharStream(java.io.InputStream, int, int)">VelocityCharStream</A></B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#VelocityCharStream(java.io.InputStream, int, int, int)">VelocityCharStream</A></B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#VelocityCharStream(java.io.Reader, int, int)">VelocityCharStream</A></B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#VelocityCharStream(java.io.Reader, int, int, int)">VelocityCharStream</A></B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#adjustBeginLineColumn(int, int)">adjustBeginLineColumn</A></B>(int&nbsp;newLine,
int&nbsp;newCol)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Method to adjust line and column numbers for the start of a token.<BR></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#backup(int)">backup</A></B>(int&nbsp;amount)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Backs up the input stream by amount steps.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;char</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#BeginToken()">BeginToken</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the next character that marks the beginning of the next token.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#Done()">Done</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The lexer calls this function to indicate that it is done with the stream
and hence implementations can free any resources held by this class.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#ExpandBuff(boolean)">ExpandBuff</A></B>(boolean&nbsp;wrapAround)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#FillBuff()">FillBuff</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getBeginColumn()">getBeginColumn</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column number of the first character for current token (being
matched after the last call to BeginTOken).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getBeginLine()">getBeginLine</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the line number of the first character for current token (being
matched after the last call to BeginTOken).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getColumn()">getColumn</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column position of the character last read.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getEndColumn()">getEndColumn</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column number of the last character for current token (being
matched after the last call to BeginTOken).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getEndLine()">getEndLine</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the line number of the last character for current token (being
matched after the last call to BeginTOken).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#GetImage()">GetImage</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a string made up of characters from the marked token beginning
to the current buffer position.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getLine()">getLine</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the line number of the character last read.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;char[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#GetSuffix(int)">GetSuffix</A></B>(int&nbsp;len)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an array of characters that make up the suffix of length 'len' for
the currently matched token.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;char</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#readChar()">readChar</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the next character from the selected input.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#ReInit(java.io.InputStream, int, int)">ReInit</A></B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#ReInit(java.io.InputStream, int, int, int)">ReInit</A></B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#ReInit(java.io.Reader, int, int)">ReInit</A></B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#ReInit(java.io.Reader, int, int, int)">ReInit</A></B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#UpdateLineColumn(char)">UpdateLineColumn</A></B>(char&nbsp;c)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><clinit>, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ============ FIELD DETAIL =========== -->
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="staticFlag"><!-- --></A><H3>
staticFlag</H3>
<PRE>
public static final boolean <B>staticFlag</B></PRE>
<DL>
</DL>
<HR>
<A NAME="bufsize"><!-- --></A><H3>
bufsize</H3>
<PRE>
int <B>bufsize</B></PRE>
<DL>
</DL>
<HR>
<A NAME="available"><!-- --></A><H3>
available</H3>
<PRE>
int <B>available</B></PRE>
<DL>
</DL>
<HR>
<A NAME="tokenBegin"><!-- --></A><H3>
tokenBegin</H3>
<PRE>
int <B>tokenBegin</B></PRE>
<DL>
</DL>
<HR>
<A NAME="bufpos"><!-- --></A><H3>
bufpos</H3>
<PRE>
public int <B>bufpos</B></PRE>
<DL>
</DL>
<HR>
<A NAME="bufline"><!-- --></A><H3>
bufline</H3>
<PRE>
private int[] <B>bufline</B></PRE>
<DL>
</DL>
<HR>
<A NAME="bufcolumn"><!-- --></A><H3>
bufcolumn</H3>
<PRE>
private int[] <B>bufcolumn</B></PRE>
<DL>
</DL>
<HR>
<A NAME="column"><!-- --></A><H3>
column</H3>
<PRE>
private int <B>column</B></PRE>
<DL>
</DL>
<HR>
<A NAME="line"><!-- --></A><H3>
line</H3>
<PRE>
private int <B>line</B></PRE>
<DL>
</DL>
<HR>
<A NAME="prevCharIsCR"><!-- --></A><H3>
prevCharIsCR</H3>
<PRE>
private boolean <B>prevCharIsCR</B></PRE>
<DL>
</DL>
<HR>
<A NAME="prevCharIsLF"><!-- --></A><H3>
prevCharIsLF</H3>
<PRE>
private boolean <B>prevCharIsLF</B></PRE>
<DL>
</DL>
<HR>
<A NAME="inputStream"><!-- --></A><H3>
inputStream</H3>
<PRE>
private java.io.Reader <B>inputStream</B></PRE>
<DL>
</DL>
<HR>
<A NAME="buffer"><!-- --></A><H3>
buffer</H3>
<PRE>
private char[] <B>buffer</B></PRE>
<DL>
</DL>
<HR>
<A NAME="maxNextCharInd"><!-- --></A><H3>
maxNextCharInd</H3>
<PRE>
private int <B>maxNextCharInd</B></PRE>
<DL>
</DL>
<HR>
<A NAME="inBuf"><!-- --></A><H3>
inBuf</H3>
<PRE>
private int <B>inBuf</B></PRE>
<DL>
</DL>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="VelocityCharStream(java.io.Reader, int, int, int)"><!-- --></A><H3>
VelocityCharStream</H3>
<PRE>
public <B>VelocityCharStream</B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</PRE>
<DL>
</DL>
<HR>
<A NAME="VelocityCharStream(java.io.Reader, int, int)"><!-- --></A><H3>
VelocityCharStream</H3>
<PRE>
public <B>VelocityCharStream</B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</PRE>
<DL>
</DL>
<HR>
<A NAME="VelocityCharStream(java.io.InputStream, int, int, int)"><!-- --></A><H3>
VelocityCharStream</H3>
<PRE>
public <B>VelocityCharStream</B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</PRE>
<DL>
</DL>
<HR>
<A NAME="VelocityCharStream(java.io.InputStream, int, int)"><!-- --></A><H3>
VelocityCharStream</H3>
<PRE>
public <B>VelocityCharStream</B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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<A NAME="ExpandBuff(boolean)"><!-- --></A><H3>
ExpandBuff</H3>
<PRE>
private final void <B>ExpandBuff</B>(boolean&nbsp;wrapAround)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="FillBuff()"><!-- --></A><H3>
FillBuff</H3>
<PRE>
private final void <B>FillBuff</B>()
throws java.io.IOException</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="BeginToken()"><!-- --></A><H3>
BeginToken</H3>
<PRE>
public final char <B>BeginToken</B>()
throws java.io.IOException</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the next character that marks the beginning of the next token.
All characters must remain in the buffer between two successive calls
to this method to implement backup correctly.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#BeginToken()">BeginToken</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="UpdateLineColumn(char)"><!-- --></A><H3>
UpdateLineColumn</H3>
<PRE>
private final void <B>UpdateLineColumn</B>(char&nbsp;c)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="readChar()"><!-- --></A><H3>
readChar</H3>
<PRE>
public final char <B>readChar</B>()
throws java.io.IOException</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the next character from the selected input. The method
of selecting the input is the responsibility of the class
implementing this interface. Can throw any java.io.IOException.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#readChar()">readChar</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getColumn()"><!-- --></A><H3>
getColumn</H3>
<PRE>
public final int <B>getColumn</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>&nbsp;
<P>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the column position of the character last read.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getColumn()">getColumn</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getEndColumn()"><CODE>getEndColumn()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getLine()"><!-- --></A><H3>
getLine</H3>
<PRE>
public final int <B>getLine</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I></I>&nbsp;
<P>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the line number of the character last read.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getLine()">getLine</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../../../org/apache/velocity/runtime/parser/VelocityCharStream.html#getEndLine()"><CODE>getEndLine()</CODE></A></DL>
</DD>
</DL>
<HR>
<A NAME="getEndColumn()"><!-- --></A><H3>
getEndColumn</H3>
<PRE>
public final int <B>getEndColumn</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the column number of the last character for current token (being
matched after the last call to BeginTOken).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getEndColumn()">getEndColumn</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getEndLine()"><!-- --></A><H3>
getEndLine</H3>
<PRE>
public final int <B>getEndLine</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the line number of the last character for current token (being
matched after the last call to BeginTOken).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getEndLine()">getEndLine</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getBeginColumn()"><!-- --></A><H3>
getBeginColumn</H3>
<PRE>
public final int <B>getBeginColumn</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the column number of the first character for current token (being
matched after the last call to BeginTOken).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getBeginColumn()">getBeginColumn</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getBeginLine()"><!-- --></A><H3>
getBeginLine</H3>
<PRE>
public final int <B>getBeginLine</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns the line number of the first character for current token (being
matched after the last call to BeginTOken).<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#getBeginLine()">getBeginLine</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="backup(int)"><!-- --></A><H3>
backup</H3>
<PRE>
public final void <B>backup</B>(int&nbsp;amount)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Backs up the input stream by amount steps. Lexer calls this method if it
had already read some characters, but could not use them to match a
(longer) token. So, they will be used again as the prefix of the next
token and it is the implemetation's responsibility to do this right.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#backup(int)">backup</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="ReInit(java.io.Reader, int, int, int)"><!-- --></A><H3>
ReInit</H3>
<PRE>
public void <B>ReInit</B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="ReInit(java.io.Reader, int, int)"><!-- --></A><H3>
ReInit</H3>
<PRE>
public void <B>ReInit</B>(java.io.Reader&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="ReInit(java.io.InputStream, int, int, int)"><!-- --></A><H3>
ReInit</H3>
<PRE>
public void <B>ReInit</B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn,
int&nbsp;buffersize)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="ReInit(java.io.InputStream, int, int)"><!-- --></A><H3>
ReInit</H3>
<PRE>
public void <B>ReInit</B>(java.io.InputStream&nbsp;dstream,
int&nbsp;startline,
int&nbsp;startcolumn)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="GetImage()"><!-- --></A><H3>
GetImage</H3>
<PRE>
public final java.lang.String <B>GetImage</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns a string made up of characters from the marked token beginning
to the current buffer position. Implementations have the choice of returning
anything that they want to. For example, for efficiency, one might decide
to just return null, which is a valid implementation.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#GetImage()">GetImage</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="GetSuffix(int)"><!-- --></A><H3>
GetSuffix</H3>
<PRE>
public final char[] <B>GetSuffix</B>(int&nbsp;len)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>Returns an array of characters that make up the suffix of length 'len' for
the currently matched token. This is used to build up the matched string
for use in actions in the case of MORE. A simple and inefficient
implementation of this is as follows :
{
String t = GetImage();
return t.substring(t.length() - len, t.length()).toCharArray();
}<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#GetSuffix(int)">GetSuffix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="Done()"><!-- --></A><H3>
Done</H3>
<PRE>
public void <B>Done</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></B></DD>
<DD>The lexer calls this function to indicate that it is done with the stream
and hence implementations can free any resources held by this class.
Again, the body of this function can be just empty and it will not
affect the lexer's operation.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html#Done()">Done</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/runtime/parser/CharStream.html">CharStream</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="adjustBeginLineColumn(int, int)"><!-- --></A><H3>
adjustBeginLineColumn</H3>
<PRE>
public void <B>adjustBeginLineColumn</B>(int&nbsp;newLine,
int&nbsp;newCol)</PRE>
<DL>
<DD>Method to adjust line and column numbers for the start of a token.<BR><DD><DL>
</DL>
</DD>
</DL>
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