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RegExpTree (Compiler)
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com.google.javascript.jscomp.regex</FONT>
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<BR>
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Class RegExpTree</H2>
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<PRE>
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<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
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<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.google.javascript.jscomp.regex.RegExpTree</B>
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<HR>
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<DL>
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<DT><PRE>public abstract class <B>RegExpTree</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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</PRE>
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<P>
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An AST for JavaScript regular expressions.
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<P>
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<P>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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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="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#RegExpTree()">RegExpTree</A></B>()</CODE>
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<BR>
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</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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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>protected abstract void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#appendDebugInfo(java.lang.StringBuilder)">appendDebugInfo</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> sb)</CODE>
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<BR>
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</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>protected abstract void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#appendSourceCode(java.lang.StringBuilder)">appendSourceCode</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> sb)</CODE>
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<BR>
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Appends this regular expression source to the given buffer.</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>abstract <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><? extends <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A>></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#children()">children</A></B>()</CODE>
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<BR>
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The children of this node.</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>abstract boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#containsAnchor()">containsAnchor</A></B>()</CODE>
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<BR>
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True if the regular expression contains an anchor : <code>^</code> or <code>$</code>.</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>abstract boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> o)</CODE>
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<BR>
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</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> boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#hasCapturingGroup()">hasCapturingGroup</A></B>()</CODE>
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<BR>
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True if the regular expression contains capturing groups.</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>abstract int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#hashCode()">hashCode</A></B>()</CODE>
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<BR>
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</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>abstract boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#isCaseSensitive()">isCaseSensitive</A></B>()</CODE>
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<BR>
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True if the presence or absence of an <code>"i"</code> flag would change the
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meaning of this regular expression.</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 boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#matchesWholeInput(com.google.javascript.jscomp.regex.RegExpTree, java.lang.String)">matchesWholeInput</A></B>(<A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A> t,
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<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</CODE>
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<BR>
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True if, but not necessarily always when the, given regular expression
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must match the whole input or none of it.</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>abstract int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#numCapturingGroups()">numCapturingGroups</A></B>()</CODE>
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<BR>
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The number of capturing groups.</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 <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#parseRegExp(java.lang.String, java.lang.String)">parseRegExp</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> pattern,
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<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</CODE>
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<BR>
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Parses a regular expression to an AST.</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>abstract <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#simplify(java.lang.String)">simplify</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</CODE>
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<BR>
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Returns a simpler regular expression that is semantically the same assuming
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the given flags.</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="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#toDebugString()">toDebugString</A></B>()</CODE>
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<BR>
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</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="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html#toString()">toString</A></B>()</CODE>
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<BR>
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</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.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<P>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_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>Constructor Detail</B></FONT></TH>
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</TR>
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</TABLE>
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<A NAME="RegExpTree()"><!-- --></A><H3>
|
||
|
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RegExpTree</H3>
|
||
|
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<PRE>
|
||
|
|
public <B>RegExpTree</B>()</PRE>
|
||
|
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<DL>
|
||
|
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</DL>
|
||
|
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|
||
|
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<!-- ============ METHOD DETAIL ========== -->
|
||
|
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|
||
|
|
<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>
|
||
|
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|
||
|
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<A NAME="simplify(java.lang.String)"><!-- --></A><H3>
|
||
|
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simplify</H3>
|
||
|
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<PRE>
|
||
|
|
public abstract <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A> <B>simplify</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>Returns a simpler regular expression that is semantically the same assuming
|
||
|
|
the given flags.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - Regular expression flags, e.g. <code>"igm"</code>.</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
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<HR>
|
||
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|
||
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<A NAME="isCaseSensitive()"><!-- --></A><H3>
|
||
|
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isCaseSensitive</H3>
|
||
|
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<PRE>
|
||
|
|
public abstract boolean <B>isCaseSensitive</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>True if the presence or absence of an <code>"i"</code> flag would change the
|
||
|
|
meaning of this regular expression.
|
||
|
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<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
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</DD>
|
||
|
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</DL>
|
||
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<HR>
|
||
|
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|
||
|
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<A NAME="containsAnchor()"><!-- --></A><H3>
|
||
|
|
containsAnchor</H3>
|
||
|
|
<PRE>
|
||
|
|
public abstract boolean <B>containsAnchor</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>True if the regular expression contains an anchor : <code>^</code> or <code>$</code>.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
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</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
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|
||
|
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<A NAME="hasCapturingGroup()"><!-- --></A><H3>
|
||
|
|
hasCapturingGroup</H3>
|
||
|
|
<PRE>
|
||
|
|
public final boolean <B>hasCapturingGroup</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>True if the regular expression contains capturing groups.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="numCapturingGroups()"><!-- --></A><H3>
|
||
|
|
numCapturingGroups</H3>
|
||
|
|
<PRE>
|
||
|
|
public abstract int <B>numCapturingGroups</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>The number of capturing groups.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="children()"><!-- --></A><H3>
|
||
|
|
children</H3>
|
||
|
|
<PRE>
|
||
|
|
public abstract <A HREF="http://java.sun.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><? extends <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A>> <B>children</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>The children of this node.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="appendSourceCode(java.lang.StringBuilder)"><!-- --></A><H3>
|
||
|
|
appendSourceCode</H3>
|
||
|
|
<PRE>
|
||
|
|
protected abstract void <B>appendSourceCode</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> sb)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>Appends this regular expression source to the given buffer.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="appendDebugInfo(java.lang.StringBuilder)"><!-- --></A><H3>
|
||
|
|
appendDebugInfo</H3>
|
||
|
|
<PRE>
|
||
|
|
protected abstract void <B>appendDebugInfo</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</A> sb)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="toString()"><!-- --></A><H3>
|
||
|
|
toString</H3>
|
||
|
|
<PRE>
|
||
|
|
public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toString</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="toDebugString()"><!-- --></A><H3>
|
||
|
|
toDebugString</H3>
|
||
|
|
<PRE>
|
||
|
|
public final <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>toDebugString</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
|
||
|
|
equals</H3>
|
||
|
|
<PRE>
|
||
|
|
public abstract boolean <B>equals</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> o)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="hashCode()"><!-- --></A><H3>
|
||
|
|
hashCode</H3>
|
||
|
|
<PRE>
|
||
|
|
public abstract int <B>hashCode</B>()</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL>
|
||
|
|
</DD>
|
||
|
|
<DD><DL>
|
||
|
|
</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="parseRegExp(java.lang.String, java.lang.String)"><!-- --></A><H3>
|
||
|
|
parseRegExp</H3>
|
||
|
|
<PRE>
|
||
|
|
public static <A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A> <B>parseRegExp</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> pattern,
|
||
|
|
<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>Parses a regular expression to an AST.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
||
|
|
<DT><B>Parameters:</B><DD><CODE>pattern</CODE> - The <code>foo</code> From <code>/foo/i</code>.<DD><CODE>flags</CODE> - The <code>i</code> From <code>/foo/i</code>.</DL>
|
||
|
|
</DD>
|
||
|
|
</DL>
|
||
|
|
<HR>
|
||
|
|
|
||
|
|
<A NAME="matchesWholeInput(com.google.javascript.jscomp.regex.RegExpTree, java.lang.String)"><!-- --></A><H3>
|
||
|
|
matchesWholeInput</H3>
|
||
|
|
<PRE>
|
||
|
|
public static boolean <B>matchesWholeInput</B>(<A HREF="../../../../../com/google/javascript/jscomp/regex/RegExpTree.html" title="class in com.google.javascript.jscomp.regex">RegExpTree</A> t,
|
||
|
|
<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> flags)</PRE>
|
||
|
|
<DL>
|
||
|
|
<DD>True if, but not necessarily always when the, given regular expression
|
||
|
|
must match the whole input or none of it.
|
||
|
|
<P>
|
||
|
|
<DD><DL>
|
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|
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</DL>
|
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|
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|
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|
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