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SourceAst (Compiler)
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SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD>
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DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD>
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com.google.javascript.jscomp</FONT>
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Interface SourceAst</H2>
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<DL>
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<DT><B>All Superinterfaces:</B> <DD><A HREF="http://java.sun.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DD>
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<DL>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../com/google/javascript/jscomp/CompilerInput.html" title="class in com.google.javascript.jscomp">CompilerInput</A>, <A HREF="../../../../com/google/javascript/jscomp/JsAst.html" title="class in com.google.javascript.jscomp">JsAst</A>, <A HREF="../../../../com/google/javascript/jscomp/jsonml/JsonMLAst.html" title="class in com.google.javascript.jscomp.jsonml">JsonMLAst</A>, <A HREF="../../../../com/google/javascript/jscomp/SyntheticAst.html" title="class in com.google.javascript.jscomp">SyntheticAst</A></DD>
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<DT><PRE>public interface <B>SourceAst</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL>
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</PRE>
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<P>
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An interface for accessing the AST root of an input.
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<P>
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<P>
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<HR>
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<P>
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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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/SourceAst.html#clearAst()">clearAst</A></B>()</CODE>
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<BR>
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Removes any references to root node of the 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> <A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/SourceAst.html#getAstRoot(com.google.javascript.jscomp.AbstractCompiler)">getAstRoot</A></B>(<A HREF="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</A> compiler)</CODE>
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<BR>
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Gets the root node of the AST for the source file this represents.</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="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/SourceAst.html#getInputId()">getInputId</A></B>()</CODE>
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<BR>
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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="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/SourceAst.html#getSourceFile()">getSourceFile</A></B>()</CODE>
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<BR>
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Returns the source file the generated AST represents.</TD>
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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> void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/SourceAst.html#setSourceFile(com.google.javascript.jscomp.SourceFile)">setSourceFile</A></B>(<A HREF="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</A> file)</CODE>
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<BR>
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Sets the source file the generated AST represents.</TD>
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</TABLE>
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<!-- ============ METHOD DETAIL ========== -->
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<B>Method Detail</B></FONT></TH>
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</TABLE>
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<A NAME="getAstRoot(com.google.javascript.jscomp.AbstractCompiler)"><!-- --></A><H3>
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getAstRoot</H3>
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<PRE>
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<A HREF="../../../../com/google/javascript/rhino/Node.html" title="class in com.google.javascript.rhino">Node</A> <B>getAstRoot</B>(<A HREF="../../../../com/google/javascript/jscomp/AbstractCompiler.html" title="class in com.google.javascript.jscomp">AbstractCompiler</A> compiler)</PRE>
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<DL>
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<DD>Gets the root node of the AST for the source file this represents. The AST
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is lazily instantiated and cached.
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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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<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="clearAst()"><!-- --></A><H3>
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clearAst</H3>
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<PRE>
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void <B>clearAst</B>()</PRE>
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<DL>
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<DD>Removes any references to root node of the AST. If it is requested again,
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another parse will be performed. This method is needed to allow the ASTs
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to be garbage collected if the inputs are still around after compilation.
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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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<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="getInputId()"><!-- --></A><H3>
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getInputId</H3>
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<PRE>
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<A HREF="../../../../com/google/javascript/rhino/InputId.html" title="class in com.google.javascript.rhino">InputId</A> <B>getInputId</B>()</PRE>
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<DL>
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<DD><DL>
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</DL>
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</DD>
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<DD><DL>
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<DT><B>Returns:</B><DD>The input id associated with this AST</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getSourceFile()"><!-- --></A><H3>
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getSourceFile</H3>
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<PRE>
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<A HREF="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</A> <B>getSourceFile</B>()</PRE>
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<DL>
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<DD>Returns the source file the generated AST represents.
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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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<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="setSourceFile(com.google.javascript.jscomp.SourceFile)"><!-- --></A><H3>
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setSourceFile</H3>
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<PRE>
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void <B>setSourceFile</B>(<A HREF="../../../../com/google/javascript/jscomp/SourceFile.html" title="class in com.google.javascript.jscomp">SourceFile</A> file)</PRE>
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<DL>
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<DD>Sets the source file the generated AST represents. This can be called after
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deserializing if access to the source file is needed. If a different file
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is provided than that with which this was created, an IllegalStateException
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will be thrown.
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