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CompilerOptions.AliasTransformationHandler (Compiler)
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com.google.javascript.jscomp</FONT>
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Interface CompilerOptions.AliasTransformationHandler</H2>
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<DT><B>Enclosing class:</B><DD><A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.html" title="class in com.google.javascript.jscomp">CompilerOptions</A></DD>
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<DT><PRE>public static interface <B>CompilerOptions.AliasTransformationHandler</B></DL>
</PRE>
<P>
A Role Specific Interface for JsCompiler that represents a data holder
object which is used to store goog.scope alias code changes to code made
during a compile. There is no guarantee that individual alias changes are
invoked in the order they occur during compilation, so implementations
should not assume any relevance to the order changes arrive.
<p>
Calls to the mutators are expected to resolve very quickly, so
implementations should not perform expensive operations in the mutator
methods.
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<CODE> <A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.AliasTransformation.html" title="interface in com.google.javascript.jscomp">CompilerOptions.AliasTransformation</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.AliasTransformationHandler.html#logAliasTransformation(java.lang.String, com.google.javascript.rhino.SourcePosition)">logAliasTransformation</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> sourceFile,
<A HREF="../../../../com/google/javascript/rhino/SourcePosition.html" title="class in com.google.javascript.rhino">SourcePosition</A><<A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.AliasTransformation.html" title="interface in com.google.javascript.jscomp">CompilerOptions.AliasTransformation</A>> position)</CODE>
<BR>
Builds an AliasTransformation implementation and returns it to the
caller.</TD>
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<A NAME="logAliasTransformation(java.lang.String, com.google.javascript.rhino.SourcePosition)"><!-- --></A><H3>
logAliasTransformation</H3>
<PRE>
<A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.AliasTransformation.html" title="interface in com.google.javascript.jscomp">CompilerOptions.AliasTransformation</A> <B>logAliasTransformation</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> sourceFile,
<A HREF="../../../../com/google/javascript/rhino/SourcePosition.html" title="class in com.google.javascript.rhino">SourcePosition</A><<A HREF="../../../../com/google/javascript/jscomp/CompilerOptions.AliasTransformation.html" title="interface in com.google.javascript.jscomp">CompilerOptions.AliasTransformation</A>> position)</PRE>
<DL>
<DD>Builds an AliasTransformation implementation and returns it to the
caller.
<p>
Callers are allowed to request multiple AliasTransformation instances for
the same file, though it is expected that the first and last char values
for multiple instances will not overlap.
<p>
This method is expected to have a side-effect of storing off the created
AliasTransformation, which guarantees that invokers of this interface
cannot leak AliasTransformation to this implementation that the
implementor did not create
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sourceFile</CODE> - the source file the aliases re contained in.<DD><CODE>position</CODE> - the region of the source file associated with the
goog.scope call. The item of the SourcePosition is the returned
AliasTransformation</DL>
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