jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/codemodel/internal/JOp.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/codemodel/internal/JOp.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/codemodel/internal/JOp.java

Thu, 12 Oct 2017 19:44:07 +0800

author: aoqi
date: Thu, 12 Oct 2017 19:44:07 +0800
changeset 760: e530533619ec
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.codemodel.internal;
 /**
  * JClass for generating expressions containing operators
  */
 abstract public class JOp {
     private JOp() {
     }
     /**
      * Determine whether the top level of an expression involves an
      * operator.
      */
     static boolean hasTopOp(JExpression e) {
         return (e instanceof UnaryOp) || (e instanceof BinaryOp);
     }
     /* -- Unary operators -- */
     static private class UnaryOp extends JExpressionImpl {
         protected String op;
         protected JExpression e;
         protected boolean opFirst = true;
         UnaryOp(String op, JExpression e) {
             this.op = op;
             this.e = e;
         }
         UnaryOp(JExpression e, String op) {
             this.op = op;
             this.e = e;
             opFirst = false;
         }
         public void generate(JFormatter f) {
             if (opFirst)
                 f.p('(').p(op).g(e).p(')');
             else
                 f.p('(').g(e).p(op).p(')');
         }
     }
     public static JExpression minus(JExpression e) {
         return new UnaryOp("-", e);
     }
     /**
      * Logical not <tt>'!x'</tt>.
      */
     public static JExpression not(JExpression e) {
         if (e == JExpr.TRUE) return JExpr.FALSE;
         if (e == JExpr.FALSE) return JExpr.TRUE;
         return new UnaryOp("!", e);
     }
     public static JExpression complement(JExpression e) {
         return new UnaryOp("~", e);
     }
     static private class TightUnaryOp extends UnaryOp {
         TightUnaryOp(JExpression e, String op) {
             super(e, op);
         }
         public void generate(JFormatter f) {
             if (opFirst)
                 f.p(op).g(e);
             else
                 f.g(e).p(op);
         }
     }
     public static JExpression incr(JExpression e) {
         return new TightUnaryOp(e, "++");
     }
     public static JExpression decr(JExpression e) {
         return new TightUnaryOp(e, "--");
     }
     /* -- Binary operators -- */
     static private class BinaryOp extends JExpressionImpl {
         String op;
         JExpression left;
         JGenerable right;
         BinaryOp(String op, JExpression left, JGenerable right) {
             this.left = left;
             this.op = op;
             this.right = right;
         }
         public void generate(JFormatter f) {
             f.p('(').g(left).p(op).g(right).p(')');
         }
     }
     public static JExpression plus(JExpression left, JExpression right) {
         return new BinaryOp("+", left, right);
     }
     public static JExpression minus(JExpression left, JExpression right) {
         return new BinaryOp("-", left, right);
     }
     public static JExpression mul(JExpression left, JExpression right) {
         return new BinaryOp("*", left, right);
     }
     public static JExpression div(JExpression left, JExpression right) {
         return new BinaryOp("/", left, right);
     }
     public static JExpression mod(JExpression left, JExpression right) {
         return new BinaryOp("%", left, right);
     }
     public static JExpression shl(JExpression left, JExpression right) {
         return new BinaryOp("<<", left, right);
     }
     public static JExpression shr(JExpression left, JExpression right) {
         return new BinaryOp(">>", left, right);
     }
     public static JExpression shrz(JExpression left, JExpression right) {
         return new BinaryOp(">>>", left, right);
     }
     public static JExpression band(JExpression left, JExpression right) {
         return new BinaryOp("&", left, right);
     }
     public static JExpression bor(JExpression left, JExpression right) {
         return new BinaryOp("|", left, right);
     }
     public static JExpression cand(JExpression left, JExpression right) {
         if (left == JExpr.TRUE) return right;
         if (right == JExpr.TRUE) return left;
         if (left == JExpr.FALSE) return left;    // JExpr.FALSE
         if (right == JExpr.FALSE) return right;   // JExpr.FALSE
         return new BinaryOp("&&", left, right);
     }
     public static JExpression cor(JExpression left, JExpression right) {
         if (left == JExpr.TRUE) return left;    // JExpr.TRUE
         if (right == JExpr.TRUE) return right;   // JExpr.FALSE
         if (left == JExpr.FALSE) return right;
         if (right == JExpr.FALSE) return left;
         return new BinaryOp("||", left, right);
     }
     public static JExpression xor(JExpression left, JExpression right) {
         return new BinaryOp("^", left, right);
     }
     public static JExpression lt(JExpression left, JExpression right) {
         return new BinaryOp("<", left, right);
     }
     public static JExpression lte(JExpression left, JExpression right) {
         return new BinaryOp("<=", left, right);
     }
     public static JExpression gt(JExpression left, JExpression right) {
         return new BinaryOp(">", left, right);
     }
     public static JExpression gte(JExpression left, JExpression right) {
         return new BinaryOp(">=", left, right);
     }
     public static JExpression eq(JExpression left, JExpression right) {
         return new BinaryOp("==", left, right);
     }
     public static JExpression ne(JExpression left, JExpression right) {
         return new BinaryOp("!=", left, right);
     }
     public static JExpression _instanceof(JExpression left, JType right) {
         return new BinaryOp("instanceof", left, right);
     }
     /* -- Ternary operators -- */
     static private class TernaryOp extends JExpressionImpl {
         String op1;
         String op2;
         JExpression e1;
         JExpression e2;
         JExpression e3;
         TernaryOp(String op1, String op2,
                   JExpression e1, JExpression e2, JExpression e3) {
             this.e1 = e1;
             this.op1 = op1;
             this.e2 = e2;
             this.op2 = op2;
             this.e3 = e3;
         }
         public void generate(JFormatter f) {
             f.p('(').g(e1).p(op1).g(e2).p(op2).g(e3).p(')');
         }
     }
     public static JExpression cond(JExpression cond,
                                    JExpression ifTrue, JExpression ifFalse) {
         return new TernaryOp("?", ":", cond, ifTrue, ifFalse);
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/codemodel/internal/JOp.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/codemodel/internal/JOp.java