jaxp/src/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/TopLevelElement.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/src/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/TopLevelElement.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,100 @@
+/*
+ * 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: TopLevelElement.java,v 1.5 2005/09/28 13:48:17 pvedula Exp $
+ */
+
+package com.sun.org.apache.xalan.internal.xsltc.compiler;
+
+import java.util.Vector;
+
+import com.sun.org.apache.bcel.internal.generic.InstructionList;
+import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
+import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
+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;
+
+class TopLevelElement extends SyntaxTreeNode {
+
+ /*
+ * List of dependencies with other variables, parameters or
+ * keys defined at the top level.
+ */
+ protected Vector _dependencies = null;
+
+ /**
+ * Type check all the children of this node.
+ */
+ public Type typeCheck(SymbolTable stable) throws TypeCheckError {
+ return typeCheckContents(stable);
+ }
+
+ /**
+ * Translate this node into JVM bytecodes.
+ */
+ public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
+ ErrorMsg msg = new ErrorMsg(ErrorMsg.NOT_IMPLEMENTED_ERR,
+ getClass(), this);
+ getParser().reportError(FATAL, msg);
+ }
+
+ /**
+ * Translate this node into a fresh instruction list.
+ * The original instruction list is saved and restored.
+ */
+ public InstructionList compile(ClassGenerator classGen,
+ MethodGenerator methodGen) {
+ final InstructionList result, save = methodGen.getInstructionList();
+ methodGen.setInstructionList(result = new InstructionList());
+ translate(classGen, methodGen);
+ methodGen.setInstructionList(save);
+ return result;
+ }
+
+ public void display(int indent) {
+ indent(indent);
+ Util.println("TopLevelElement");
+ displayContents(indent + IndentIncrement);
+ }
+
+ /**
+ * Add a dependency with other top-level elements like
+ * variables, parameters or keys.
+ */
+ public void addDependency(TopLevelElement other) {
+ if (_dependencies == null) {
+ _dependencies = new Vector();
+ }
+ if (!_dependencies.contains(other)) {
+ _dependencies.addElement(other);
+ }
+ }
+
+ /**
+ * Get the list of dependencies with other top-level elements
+ * like variables, parameteres or keys.
+ */
+ public Vector getDependencies() {
+ return _dependencies;
+ }
+
+}