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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/util/BooleanType.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: BooleanType.java,v 1.2.4.1 2005/09/05 11:03:37 pvedula Exp $ */ package com.sun.org.apache.xalan.internal.xsltc.compiler.util; import com.sun.org.apache.bcel.internal.generic.BranchHandle; import com.sun.org.apache.bcel.internal.generic.BranchInstruction; import com.sun.org.apache.bcel.internal.generic.CHECKCAST; import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; import com.sun.org.apache.bcel.internal.generic.GOTO; import com.sun.org.apache.bcel.internal.generic.IFEQ; import com.sun.org.apache.bcel.internal.generic.IFGE; import com.sun.org.apache.bcel.internal.generic.IFGT; import com.sun.org.apache.bcel.internal.generic.IFLE; import com.sun.org.apache.bcel.internal.generic.IFLT; import com.sun.org.apache.bcel.internal.generic.IF_ICMPGE; import com.sun.org.apache.bcel.internal.generic.IF_ICMPGT; import com.sun.org.apache.bcel.internal.generic.IF_ICMPLE; import com.sun.org.apache.bcel.internal.generic.IF_ICMPLT; import com.sun.org.apache.bcel.internal.generic.ILOAD; import com.sun.org.apache.bcel.internal.generic.INVOKESPECIAL; import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL; import com.sun.org.apache.bcel.internal.generic.ISTORE; import com.sun.org.apache.bcel.internal.generic.Instruction; import com.sun.org.apache.bcel.internal.generic.InstructionList; import com.sun.org.apache.bcel.internal.generic.NEW; import com.sun.org.apache.bcel.internal.generic.PUSH; import com.sun.org.apache.xalan.internal.xsltc.compiler.Constants; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */ public final class BooleanType extends Type { protected BooleanType() {} public String toString() { return "boolean"; } public boolean identicalTo(Type other) { return this == other; } public String toSignature() { return "Z"; } public boolean isSimple() { return true; } public com.sun.org.apache.bcel.internal.generic.Type toJCType() { return com.sun.org.apache.bcel.internal.generic.Type.BOOLEAN; } /** * Translates a real into an object of internal type <code>type</code>. The * translation to int is undefined since booleans are always converted to * reals in arithmetic expressions. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Type type) { if (type == Type.String) { translateTo(classGen, methodGen, (StringType) type); } else if (type == Type.Real) { translateTo(classGen, methodGen, (RealType) type); } else if (type == Type.Reference) { translateTo(classGen, methodGen, (ReferenceType) type); } else { ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR, toString(), type.toString()); classGen.getParser().reportError(Constants.FATAL, err); } } /** * Expects a boolean on the stack and pushes a string. If the value on the * stack is zero, then the string 'false' is pushed. Otherwise, the string * 'true' is pushed. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, StringType type) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); final BranchHandle falsec = il.append(new IFEQ(null)); il.append(new PUSH(cpg, "true")); final BranchHandle truec = il.append(new GOTO(null)); falsec.setTarget(il.append(new PUSH(cpg, "false"))); truec.setTarget(il.append(NOP)); } /** * Expects a boolean on the stack and pushes a real. The value "true" is * converted to 1.0 and the value "false" to 0.0. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, RealType type) { methodGen.getInstructionList().append(I2D); } /** * Expects a boolean on the stack and pushes a boxed boolean. * Boxed booleans are represented by an instance of * <code>java.lang.Boolean</code>. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, ReferenceType type) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); il.append(new NEW(cpg.addClass(BOOLEAN_CLASS))); il.append(DUP_X1); il.append(SWAP); il.append(new INVOKESPECIAL(cpg.addMethodref(BOOLEAN_CLASS, "<init>", "(Z)V"))); } /** * Translates an internal boolean into an external (Java) boolean. */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Class clazz) { if (clazz == java.lang.Boolean.TYPE) { methodGen.getInstructionList().append(NOP); } // Is Boolean <: clazz? I.e. clazz in { Boolean, Object } else if (clazz.isAssignableFrom(java.lang.Boolean.class)) { translateTo(classGen, methodGen, Type.Reference); } else { ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR, toString(), clazz.getName()); classGen.getParser().reportError(Constants.FATAL, err); } } /** * Translates an external (Java) boolean into internal boolean. */ public void translateFrom(ClassGenerator classGen, MethodGenerator methodGen, Class clazz) { translateTo(classGen, methodGen, clazz); } /** * Translates an object of this type to its boxed representation. */ public void translateBox(ClassGenerator classGen, MethodGenerator methodGen) { translateTo(classGen, methodGen, Type.Reference); } /** * Translates an object of this type to its unboxed representation. */ public void translateUnBox(ClassGenerator classGen, MethodGenerator methodGen) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); il.append(new CHECKCAST(cpg.addClass(BOOLEAN_CLASS))); il.append(new INVOKEVIRTUAL(cpg.addMethodref(BOOLEAN_CLASS, BOOLEAN_VALUE, BOOLEAN_VALUE_SIG))); } public Instruction LOAD(int slot) { return new ILOAD(slot); } public Instruction STORE(int slot) { return new ISTORE(slot); } public BranchInstruction GT(boolean tozero) { return tozero ? (BranchInstruction) new IFGT(null) : (BranchInstruction) new IF_ICMPGT(null); } public BranchInstruction GE(boolean tozero) { return tozero ? (BranchInstruction) new IFGE(null) : (BranchInstruction) new IF_ICMPGE(null); } public BranchInstruction LT(boolean tozero) { return tozero ? (BranchInstruction) new IFLT(null) : (BranchInstruction) new IF_ICMPLT(null); } public BranchInstruction LE(boolean tozero) { return tozero ? (BranchInstruction) new IFLE(null) : (BranchInstruction) new IF_ICMPLE(null); } }
⏎ com/sun/org/apache/xalan/internal/xsltc/compiler/util/BooleanType.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
2023-02-07, 250734👍, 3💬
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