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PeepholeCollectPropertyAssignments (Compiler)
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com.google.javascript.jscomp</FONT>
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Class PeepholeCollectPropertyAssignments</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.PeepholeCollectPropertyAssignments</B>
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<DT><PRE>public class <B>PeepholeCollectPropertyAssignments</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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A pass that looks for assignments to properties of an object or array
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immediately following its creation using the abbreviated syntax.
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<p>
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E.g. <code>var a = [];a[0] = 0</code> is optimized to <code>var a = [0]</code> and
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similarly for the object constructor.
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/PeepholeCollectPropertyAssignments.html#PeepholeCollectPropertyAssignments()">PeepholeCollectPropertyAssignments</A></B>()</CODE>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>protected boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/PeepholeCollectPropertyAssignments.html#areNodesEqualForInlining(com.google.javascript.rhino.Node, com.google.javascript.rhino.Node)">areNodesEqualForInlining</A></B>(<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n1,
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<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n2)</CODE>
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<BR>
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Are the nodes equal for the purpose of inlining?
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If type aware optimizations are on, type equality is checked.</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 void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/PeepholeCollectPropertyAssignments.html#error(com.google.javascript.jscomp.DiagnosticType, com.google.javascript.rhino.Node)">error</A></B>(<A HREF="../../../../com/google/javascript/jscomp/DiagnosticType.html" title="class in com.google.javascript.jscomp">DiagnosticType</A> diagnostic,
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<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n)</CODE>
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<BR>
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Helper method for reporting an error to the compiler when applying a
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peephole optimization.</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 boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/PeepholeCollectPropertyAssignments.html#isASTNormalized()">isASTNormalized</A></B>()</CODE>
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<BR>
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Is the current AST normalized? (e.g.</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 void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/PeepholeCollectPropertyAssignments.html#reportCodeChange()">reportCodeChange</A></B>()</CODE>
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<BR>
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Helper method for telling the compiler that something has changed.</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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<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 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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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#toString()" title="class or interface in java.lang">toString</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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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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</TABLE>
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<A NAME="PeepholeCollectPropertyAssignments()"><!-- --></A><H3>
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PeepholeCollectPropertyAssignments</H3>
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<PRE>
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public <B>PeepholeCollectPropertyAssignments</B>()</PRE>
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<DL>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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</TABLE>
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<A NAME="error(com.google.javascript.jscomp.DiagnosticType, com.google.javascript.rhino.Node)"><!-- --></A><H3>
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error</H3>
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<PRE>
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protected void <B>error</B>(<A HREF="../../../../com/google/javascript/jscomp/DiagnosticType.html" title="class in com.google.javascript.jscomp">DiagnosticType</A> diagnostic,
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<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n)</PRE>
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<DL>
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<DD>Helper method for reporting an error to the compiler when applying a
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peephole optimization.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>diagnostic</CODE> - The error type<DD><CODE>n</CODE> - The node for which the error should be reported</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="reportCodeChange()"><!-- --></A><H3>
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reportCodeChange</H3>
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<PRE>
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protected void <B>reportCodeChange</B>()</PRE>
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<DL>
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<DD>Helper method for telling the compiler that something has changed.
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Subclasses must call these if they have changed the AST.
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<P>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="areNodesEqualForInlining(com.google.javascript.rhino.Node, com.google.javascript.rhino.Node)"><!-- --></A><H3>
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areNodesEqualForInlining</H3>
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<PRE>
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protected boolean <B>areNodesEqualForInlining</B>(<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n1,
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<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> n2)</PRE>
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<DL>
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<DD>Are the nodes equal for the purpose of inlining?
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If type aware optimizations are on, type equality is checked.
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<P>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="isASTNormalized()"><!-- --></A><H3>
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isASTNormalized</H3>
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<PRE>
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protected boolean <B>isASTNormalized</B>()</PRE>
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<DL>
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<DD>Is the current AST normalized? (e.g. has the Normalize pass been run
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and has the Denormalize pass not yet been run?)
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