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JRE 8 rt.jar - com.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ com/sun/org/apache/xalan/internal/xsltc/compiler/Expression.java
/* * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ /* * 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: Expression.java,v 1.2.4.1 2005/09/01 14:17:51 pvedula Exp $ */ package com.sun.org.apache.xalan.internal.xsltc.compiler; import java.util.Vector; import com.sun.org.apache.bcel.internal.generic.BranchHandle; import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; import com.sun.org.apache.bcel.internal.generic.GOTO_W; import com.sun.org.apache.bcel.internal.generic.IFEQ; import com.sun.org.apache.bcel.internal.generic.InstructionHandle; import com.sun.org.apache.bcel.internal.generic.InstructionList; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.BooleanType; 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.MethodType; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeSetType; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen * @author Morten Jorgensen * @author Erwin Bolwidt <ejb@klomp.org> */ abstract class Expression extends SyntaxTreeNode { /** * The type of this expression. It is set after calling * <code>typeCheck()</code>. */ protected Type _type; /** * Instruction handles that comprise the true list. */ protected FlowList _trueList = new FlowList(); /** * Instruction handles that comprise the false list. */ protected FlowList _falseList = new FlowList(); public Type getType() { return _type; } public abstract String toString(); public boolean hasPositionCall() { return false; // default should be 'false' for StepPattern } public boolean hasLastCall() { return false; } /** * Returns an object representing the compile-time evaluation * of an expression. We are only using this for function-available * and element-available at this time. */ public Object evaluateAtCompileTime() { return 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 final 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; } /** * Redefined by expressions of type boolean that use flow lists. */ public void translateDesynthesized(ClassGenerator classGen, MethodGenerator methodGen) { translate(classGen, methodGen); if (_type instanceof BooleanType) { desynthesize(classGen, methodGen); } } /** * If this expression is of type node-set and it is not a variable * reference, then call setStartNode() passing the context node. */ public void startIterator(ClassGenerator classGen, MethodGenerator methodGen) { // Ignore if type is not node-set if (_type instanceof NodeSetType == false) { return; } // setStartNode() should not be called if expr is a variable ref Expression expr = this; if (expr instanceof CastExpr) { expr = ((CastExpr) expr).getExpr(); } if (expr instanceof VariableRefBase == false) { final InstructionList il = methodGen.getInstructionList(); il.append(methodGen.loadContextNode()); il.append(methodGen.setStartNode()); } } /** * Synthesize a boolean expression, i.e., either push a 0 or 1 onto the * operand stack for the next statement to succeed. Returns the handle * of the instruction to be backpatched. */ public void synthesize(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); _trueList.backPatch(il.append(ICONST_1)); final BranchHandle truec = il.append(new GOTO_W(null)); _falseList.backPatch(il.append(ICONST_0)); truec.setTarget(il.append(NOP)); } public void desynthesize(ClassGenerator classGen, MethodGenerator methodGen) { final InstructionList il = methodGen.getInstructionList(); _falseList.add(il.append(new IFEQ(null))); } public FlowList getFalseList() { return _falseList; } public FlowList getTrueList() { return _trueList; } public void backPatchFalseList(InstructionHandle ih) { _falseList.backPatch(ih); } public void backPatchTrueList(InstructionHandle ih) { _trueList.backPatch(ih); } /** * Search for a primop in the symbol table that matches the method type * <code>ctype</code>. Two methods match if they have the same arity. * If a primop is overloaded then the "closest match" is returned. The * first entry in the vector of primops that has the right arity is * considered to be the default one. */ public MethodType lookupPrimop(SymbolTable stable, String op, MethodType ctype) { MethodType result = null; final Vector primop = stable.lookupPrimop(op); if (primop != null) { final int n = primop.size(); int minDistance = Integer.MAX_VALUE; for (int i = 0; i < n; i++) { final MethodType ptype = (MethodType) primop.elementAt(i); // Skip if different arity if (ptype.argsCount() != ctype.argsCount()) { continue; } // The first method with the right arity is the default if (result == null) { result = ptype; // default method } // Check if better than last one found final int distance = ctype.distanceTo(ptype); if (distance < minDistance) { minDistance = distance; result = ptype; } } } return result; } }
⏎ com/sun/org/apache/xalan/internal/xsltc/compiler/Expression.java
Or download all of them as a single archive file:
File name: jre-rt-com-1.8.0_191-src.zip File size: 8099783 bytes Release date: 2018-10-28 Download
⇒ Backup JDK 8 Installation Directory
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