1 files changed, 0 insertions, 153 deletions
diff --git a/src/com/sun/org/apache/xalan/internal/xsltc/compiler/ParentPattern.java b/src/com/sun/org/apache/xalan/internal/xsltc/compiler/ParentPattern.java
deleted file mode 100644
index 26b01a2..0000000
--- a/src/com/sun/org/apache/xalan/internal/xsltc/compiler/ParentPattern.java
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
- */
-/*
- * Copyright 2001-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * $Id: ParentPattern.java,v 1.2.4.1 2005/09/02 11:10:09 pvedula Exp $
- */
-
-package com.sun.org.apache.xalan.internal.xsltc.compiler;
-
-import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
-import com.sun.org.apache.bcel.internal.generic.ILOAD;
-import com.sun.org.apache.bcel.internal.generic.INVOKEINTERFACE;
-import com.sun.org.apache.bcel.internal.generic.ISTORE;
-import com.sun.org.apache.bcel.internal.generic.InstructionHandle;
-import com.sun.org.apache.bcel.internal.generic.InstructionList;
-import com.sun.org.apache.bcel.internal.generic.LocalVariableGen;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
-import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
-
-/**
- * @author Jacek Ambroziak
- * @author Santiago Pericas-Geertsen
- */
-final class ParentPattern extends RelativePathPattern {
-    private final Pattern _left;
-    private final RelativePathPattern _right;
-
-    public ParentPattern(Pattern left, RelativePathPattern right) {
-        (_left = left).setParent(this);
-        (_right = right).setParent(this);
-    }
-
-    public void setParser(Parser parser) {
-        super.setParser(parser);
-        _left.setParser(parser);
-        _right.setParser(parser);
-    }
-
-    public boolean isWildcard() {
-        return false;
-    }
-
-    public StepPattern getKernelPattern() {
-        return _right.getKernelPattern();
-    }
-
-    public void reduceKernelPattern() {
-        _right.reduceKernelPattern();
-    }
-
-    public Type typeCheck(SymbolTable stable) throws TypeCheckError {
-        _left.typeCheck(stable);
-        return _right.typeCheck(stable);
-    }
-
-    public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
-        final ConstantPoolGen cpg = classGen.getConstantPool();
-        final InstructionList il = methodGen.getInstructionList();
-        final LocalVariableGen local =
-            methodGen.addLocalVariable2("ppt",
-                                        Util.getJCRefType(NODE_SIG),
-                                        null);
-
-        final com.sun.org.apache.bcel.internal.generic.Instruction loadLocal =
-            new ILOAD(local.getIndex());
-        final com.sun.org.apache.bcel.internal.generic.Instruction storeLocal =
-            new ISTORE(local.getIndex());
-
-        if (_right.isWildcard()) {
-            il.append(methodGen.loadDOM());
-            il.append(SWAP);
-        }
-        else if (_right instanceof StepPattern) {
-            il.append(DUP);
-            local.setStart(il.append(storeLocal));
-
-            _right.translate(classGen, methodGen);
-
-            il.append(methodGen.loadDOM());
-            local.setEnd(il.append(loadLocal));
-        }
-        else {
-            _right.translate(classGen, methodGen);
-
-            if (_right instanceof AncestorPattern) {
-                il.append(methodGen.loadDOM());
-                il.append(SWAP);
-            }
-        }
-
-        final int getParent = cpg.addInterfaceMethodref(DOM_INTF,
-                                                        GET_PARENT,
-                                                        GET_PARENT_SIG);
-        il.append(new INVOKEINTERFACE(getParent, 2));
-
-        final SyntaxTreeNode p = getParent();
-        if (p == null || p instanceof Instruction ||
-            p instanceof TopLevelElement)
-        {
-            _left.translate(classGen, methodGen);
-        }
-        else {
-            il.append(DUP);
-            InstructionHandle storeInst = il.append(storeLocal);
-
-            if (local.getStart() == null) {
-                local.setStart(storeInst);
-            }
-
-            _left.translate(classGen, methodGen);
-
-            il.append(methodGen.loadDOM());
-            local.setEnd(il.append(loadLocal));
-        }
-
-        methodGen.removeLocalVariable(local);
-
-        /*
-         * If _right is an ancestor pattern, backpatch _left false
-         * list to the loop that searches for more ancestors.
-         */
-        if (_right instanceof AncestorPattern) {
-            final AncestorPattern ancestor = (AncestorPattern) _right;
-            _left.backPatchFalseList(ancestor.getLoopHandle());    // clears list
-        }
-
-        _trueList.append(_right._trueList.append(_left._trueList));
-        _falseList.append(_right._falseList.append(_left._falseList));
-    }
-
-    public String toString() {
-        return "Parent(" + _left + ", " + _right + ')';
-    }
-}