xalan-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From mk...@apache.org
Subject cvs commit: xml-xalan/java/src/org/apache/xml/utils SuballocatedIntVector.java
Date Wed, 29 Jan 2003 22:03:29 GMT
mkwan       2003/01/29 14:03:29

  Modified:    java/src/org/apache/xalan/xsltc/dom Tag: XSLTC_DTM
                        SAXImpl.java
               java/src/org/apache/xml/utils Tag: XSLTC_DTM
                        SuballocatedIntVector.java
  Added:       java/src/org/apache/xml/dtm/ref/sax2dtm Tag: XSLTC_DTM
                        SAX2DTM2.java
  Log:
  First step in XSLTC_DTM optimization
  Introduce a new class SAX2DTM2 which contains the optimized interfaces for DTM.
  It is now the super class of SAXImpl. The internal int arrays for the
  SuballocatedIntVectors are cached in this class to reduce the level of
  indirections, thus improving performance.
  
  There is an assumption that this class is used for the non-incremental case,
  because we can get rid of many unnecessary checkings if the document is fully
  built before node traversal. This is true for XSLTC SAXImpl. In the future it
  can also be used by Xalan if it delivers the promise.
  
  We provides another (optimized) version of the base accessor methods from DTMDefaultBase
  (e.g. _exptype) in this class. The new accessors have slightly different names (e.g.
  _exptype2) and are marked as final. It also provides overridden version of the nested
  iterators found in DTMDefaultBaseIterators.
  
  There are still a lot of work in optimizing the nested iterators. Here I only copy
  the code around as place holders.
  
  Revision  Changes    Path
  No                   revision
  
  
  No                   revision
  
  
  1.1.2.26  +3 -3      xml-xalan/java/src/org/apache/xalan/xsltc/dom/Attic/SAXImpl.java
  
  Index: SAXImpl.java
  ===================================================================
  RCS file: /home/cvs/xml-xalan/java/src/org/apache/xalan/xsltc/dom/Attic/SAXImpl.java,v
  retrieving revision 1.1.2.25
  retrieving revision 1.1.2.26
  diff -u -r1.1.2.25 -r1.1.2.26
  --- SAXImpl.java	29 Jan 2003 17:13:17 -0000	1.1.2.25
  +++ SAXImpl.java	29 Jan 2003 22:03:28 -0000	1.1.2.26
  @@ -82,14 +82,14 @@
   import org.w3c.dom.NodeList;
   import org.xml.sax.Attributes;
   import org.xml.sax.SAXException;
  -import org.apache.xml.dtm.ref.sax2dtm.SAX2DTM;
  +import org.apache.xml.dtm.ref.sax2dtm.SAX2DTM2;
   
   import org.apache.xalan.xsltc.*;
   import org.apache.xml.dtm.ref.*;
   import org.apache.xml.dtm.*;
   
   
  -public final class SAXImpl extends SAX2DTM implements DOM, DOMBuilder
  +public final class SAXImpl extends SAX2DTM2 implements DOM, DOMBuilder
   {
       
       /* ------------------------------------------------------------------- */
  
  
  
  No                   revision
  
  
  No                   revision
  
  
  1.1.2.1   +1676 -0   xml-xalan/java/src/org/apache/xml/dtm/ref/sax2dtm/Attic/SAX2DTM2.java
  
  
  
  
  No                   revision
  
  
  No                   revision
  
  
  1.6.10.3  +19 -1     xml-xalan/java/src/org/apache/xml/utils/SuballocatedIntVector.java
  
  Index: SuballocatedIntVector.java
  ===================================================================
  RCS file: /home/cvs/xml-xalan/java/src/org/apache/xml/utils/SuballocatedIntVector.java,v
  retrieving revision 1.6.10.2
  retrieving revision 1.6.10.3
  diff -u -r1.6.10.2 -r1.6.10.3
  --- SuballocatedIntVector.java	27 Jan 2003 19:45:42 -0000	1.6.10.2
  +++ SuballocatedIntVector.java	29 Jan 2003 22:03:29 -0000	1.6.10.3
  @@ -567,5 +567,23 @@
       }
       return -1;
     }
  -
  +  
  +  /**
  +   * Return the internal m_map0 array
  +   * @return the m_map0 array
  +   */
  +  public final int[] getMap0()
  +  {
  +    return m_map0;
  +  }
  +  
  +  /**
  +   * Return the m_map double array
  +   * @return the internal map of array of arrays 
  +   */
  +  public final int[][] getMap()
  +  {
  +    return m_map;
  +  }
  +  
   }
  
  
  

---------------------------------------------------------------------
To unsubscribe, e-mail: xalan-cvs-unsubscribe@xml.apache.org
For additional commands, e-mail: xalan-cvs-help@xml.apache.org


Mime
View raw message