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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/IntType.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: IntType.java,v 1.2.4.1 2005/09/05 11:14:44 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.INVOKESTATIC; 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.InstructionConstants; import com.sun.org.apache.bcel.internal.generic.InstructionList; import com.sun.org.apache.bcel.internal.generic.NEW; import com.sun.org.apache.xalan.internal.xsltc.compiler.Constants; import com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */ public final class IntType extends NumberType { protected IntType() {} public String toString() { return "int"; } public boolean identicalTo(Type other) { return this == other; } public String toSignature() { return "I"; } public com.sun.org.apache.bcel.internal.generic.Type toJCType() { return com.sun.org.apache.bcel.internal.generic.Type.INT; } /** * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#distanceTo */ public int distanceTo(Type type) { if (type == this) { return 0; } else if (type == Type.Real) { return 1; } else return Integer.MAX_VALUE; } /** * Translates an integer into an object of internal type <code>type</code>. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, final Type type) { if (type == Type.Real) { translateTo(classGen, methodGen, (RealType) type); } else if (type == Type.String) { translateTo(classGen, methodGen, (StringType) type); } else if (type == Type.Boolean) { translateTo(classGen, methodGen, (BooleanType) 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 an integer on the stack and pushes a real. * * @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 an integer on the stack and pushes its string value by calling * <code>Integer.toString(int i)</code>. * * @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(); il.append(new INVOKESTATIC(cpg.addMethodref(INTEGER_CLASS, "toString", "(I)" + STRING_SIG))); } /** * Expects an integer on the stack and pushes a 0 if its value is 0 and * a 1 otherwise. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type) { final InstructionList il = methodGen.getInstructionList(); final BranchHandle falsec = il.append(new IFEQ(null)); il.append(ICONST_1); final BranchHandle truec = il.append(new GOTO(null)); falsec.setTarget(il.append(ICONST_0)); truec.setTarget(il.append(NOP)); } /** * Expects an integer on the stack and translates it to a non-synthesized * boolean. It does not push a 0 or a 1 but instead returns branchhandle * list to be appended to the false list. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized */ public FlowList translateToDesynthesized(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type) { final InstructionList il = methodGen.getInstructionList(); return new FlowList(il.append(new IFEQ(null))); } /** * Expects an integer on the stack and pushes a boxed integer. * Boxed integers are represented by an instance of * <code>java.lang.Integer</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(INTEGER_CLASS))); il.append(DUP_X1); il.append(SWAP); il.append(new INVOKESPECIAL(cpg.addMethodref(INTEGER_CLASS, "<init>", "(I)V"))); } /** * Translates an integer into the Java type denoted by <code>clazz</code>. * Expects an integer on the stack and pushes a number of the appropriate * type after coercion. */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Class clazz) { final InstructionList il = methodGen.getInstructionList(); if (clazz == Character.TYPE) { il.append(I2C); } else if (clazz == Byte.TYPE) { il.append(I2B); } else if (clazz == Short.TYPE) { il.append(I2S); } else if (clazz == Integer.TYPE) { il.append(NOP); } else if (clazz == Long.TYPE) { il.append(I2L); } else if (clazz == Float.TYPE) { il.append(I2F); } else if (clazz == Double.TYPE) { il.append(I2D); } // Is Double <: clazz? I.e. clazz in { Double, Number, Object } else if (clazz.isAssignableFrom(java.lang.Double.class)) { il.append(I2D); Type.Real.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 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(INTEGER_CLASS))); final int index = cpg.addMethodref(INTEGER_CLASS, INT_VALUE, INT_VALUE_SIG); il.append(new INVOKEVIRTUAL(index)); } public Instruction ADD() { return InstructionConstants.IADD; } public Instruction SUB() { return InstructionConstants.ISUB; } public Instruction MUL() { return InstructionConstants.IMUL; } public Instruction DIV() { return InstructionConstants.IDIV; } public Instruction REM() { return InstructionConstants.IREM; } public Instruction NEG() { return InstructionConstants.INEG; } 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/IntType.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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