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/*
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* Copyright 1999-2006 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package com.sun.tools.javac.code;
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import java.util.*;
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import com.sun.tools.javac.util.*;
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import com.sun.tools.javac.util.List;
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import com.sun.tools.javac.code.Symbol.*;
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import com.sun.tools.javac.code.Type.*;
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import com.sun.tools.javac.jvm.*;
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import static com.sun.tools.javac.jvm.ByteCodes.*;
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import static com.sun.tools.javac.code.Flags.*;
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/** A class that defines all predefined constants and operators
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* as well as special classes such as java.lang.Object, which need
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* to be known to the compiler. All symbols are held in instance
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* fields. This makes it possible to work in multiple concurrent
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* projects, which might use different class files for library classes.
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*
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* <p><b>This is NOT part of any API supported by Sun Microsystems. If
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* you write code that depends on this, you do so at your own risk.
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* This code and its internal interfaces are subject to change or
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* deletion without notice.</b>
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*/
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public class Symtab {
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/** The context key for the symbol table. */
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protected static final Context.Key<Symtab> symtabKey =
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new Context.Key<Symtab>();
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/** Get the symbol table instance. */
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public static Symtab instance(Context context) {
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Symtab instance = context.get(symtabKey);
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if (instance == null)
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instance = new Symtab(context);
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return instance;
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}
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/** Builtin types.
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*/
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public final Type byteType = new Type(TypeTags.BYTE, null);
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public final Type charType = new Type(TypeTags.CHAR, null);
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public final Type shortType = new Type(TypeTags.SHORT, null);
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public final Type intType = new Type(TypeTags.INT, null);
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public final Type longType = new Type(TypeTags.LONG, null);
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public final Type floatType = new Type(TypeTags.FLOAT, null);
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public final Type doubleType = new Type(TypeTags.DOUBLE, null);
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public final Type booleanType = new Type(TypeTags.BOOLEAN, null);
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public final Type botType = new BottomType();
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public final JCNoType voidType = new JCNoType(TypeTags.VOID);
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private final Name.Table names;
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private final ClassReader reader;
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/** A symbol for the root package.
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*/
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public final PackageSymbol rootPackage;
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/** A symbol for the unnamed package.
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*/
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public final PackageSymbol unnamedPackage;
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/** A symbol that stands for a missing symbol.
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*/
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public final TypeSymbol noSymbol;
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/** The error symbol.
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*/
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public final ClassSymbol errSymbol;
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/** An instance of the error type.
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*/
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public final Type errType;
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/** A value for the unknown type. */
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public final Type unknownType;
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/** The builtin type of all arrays. */
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public final ClassSymbol arrayClass;
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public final MethodSymbol arrayCloneMethod;
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/** VGJ: The (singleton) type of all bound types. */
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public final ClassSymbol boundClass;
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/** The builtin type of all methods. */
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public final ClassSymbol methodClass;
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/** Predefined types.
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*/
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public final Type objectType;
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public final Type classType;
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public final Type classLoaderType;
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public final Type stringType;
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public final Type stringBufferType;
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public final Type stringBuilderType;
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public final Type cloneableType;
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public final Type serializableType;
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public final Type throwableType;
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public final Type errorType;
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public final Type illegalArgumentExceptionType;
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public final Type exceptionType;
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public final Type runtimeExceptionType;
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public final Type classNotFoundExceptionType;
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public final Type noClassDefFoundErrorType;
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public final Type noSuchFieldErrorType;
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public final Type assertionErrorType;
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public final Type cloneNotSupportedExceptionType;
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public final Type annotationType;
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public final TypeSymbol enumSym;
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public final Type listType;
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public final Type collectionsType;
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public final Type comparableType;
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public final Type arraysType;
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public final Type iterableType;
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public final Type iteratorType;
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public final Type annotationTargetType;
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public final Type overrideType;
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public final Type retentionType;
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public final Type deprecatedType;
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public final Type suppressWarningsType;
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public final Type inheritedType;
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public final Type proprietaryType;
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/** The symbol representing the length field of an array.
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*/
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public final VarSymbol lengthVar;
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/** The null check operator. */
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public final OperatorSymbol nullcheck;
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/** The symbol representing the final finalize method on enums */
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public final MethodSymbol enumFinalFinalize;
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/** The predefined type that belongs to a tag.
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*/
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public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount];
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/** The name of the class that belongs to a basix type tag.
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*/
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public final Name[] boxedName = new Name[TypeTags.TypeTagCount];
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/** A hashtable containing the encountered top-level and member classes,
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* indexed by flat names. The table does not contain local classes.
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* It should be updated from the outside to reflect classes defined
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* by compiled source files.
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*/
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public final Map<Name, ClassSymbol> classes = new HashMap<Name, ClassSymbol>();
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/** A hashtable containing the encountered packages.
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* the table should be updated from outside to reflect packages defined
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* by compiled source files.
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*/
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public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>();
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public void initType(Type type, ClassSymbol c) {
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type.tsym = c;
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typeOfTag[type.tag] = type;
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}
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public void initType(Type type, String name) {
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initType(
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type,
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new ClassSymbol(
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PUBLIC, names.fromString(name), type, rootPackage));
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}
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public void initType(Type type, String name, String bname) {
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initType(type, name);
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boxedName[type.tag] = names.fromString("java.lang." + bname);
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}
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/** The class symbol that owns all predefined symbols.
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*/
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public final ClassSymbol predefClass;
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/** Enter a constant into symbol table.
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* @param name The constant's name.
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* @param type The constant's type.
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*/
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private VarSymbol enterConstant(String name, Type type) {
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VarSymbol c = new VarSymbol(
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PUBLIC | STATIC | FINAL,
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names.fromString(name),
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type,
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predefClass);
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c.setData(type.constValue());
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predefClass.members().enter(c);
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return c;
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}
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/** Enter a binary operation into symbol table.
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* @param name The name of the operator.
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* @param left The type of the left operand.
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* @param right The type of the left operand.
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* @param res The operation's result type.
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* @param opcode The operation's bytecode instruction.
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*/
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private void enterBinop(String name,
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Type left, Type right, Type res,
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int opcode) {
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predefClass.members().enter(
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new OperatorSymbol(
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names.fromString(name),
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new MethodType(List.of(left, right), res,
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List.<Type>nil(), methodClass),
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opcode,
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predefClass));
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}
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/** Enter a binary operation, as above but with two opcodes,
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* which get encoded as (opcode1 << ByteCodeTags.preShift) + opcode2.
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* @param opcode1 First opcode.
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* @param opcode2 Second opcode.
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*/
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private void enterBinop(String name,
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Type left, Type right, Type res,
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int opcode1, int opcode2) {
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enterBinop(
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name, left, right, res, (opcode1 << ByteCodes.preShift) | opcode2);
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}
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/** Enter a unary operation into symbol table.
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* @param name The name of the operator.
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* @param arg The type of the operand.
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* @param res The operation's result type.
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* @param opcode The operation's bytecode instruction.
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*/
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private OperatorSymbol enterUnop(String name,
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Type arg,
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Type res,
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int opcode) {
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OperatorSymbol sym =
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new OperatorSymbol(names.fromString(name),
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new MethodType(List.of(arg),
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res,
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List.<Type>nil(),
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methodClass),
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opcode,
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predefClass);
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predefClass.members().enter(sym);
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return sym;
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}
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/** Enter a class into symbol table.
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* @param The name of the class.
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*/
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private Type enterClass(String s) {
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return reader.enterClass(names.fromString(s)).type;
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}
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/** Constructor; enters all predefined identifiers and operators
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* into symbol table.
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*/
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protected Symtab(Context context) throws CompletionFailure {
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context.put(symtabKey, this);
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names = Name.Table.instance(context);
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// Create the unknown type
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unknownType = new Type(TypeTags.UNKNOWN, null);
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// create the basic builtin symbols
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rootPackage = new PackageSymbol(names.empty, null);
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final Messages messages = Messages.instance(context);
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unnamedPackage = new PackageSymbol(names.empty, rootPackage) {
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public String toString() {
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return messages.getLocalizedString("compiler.misc.unnamed.package");
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}
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};
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noSymbol = new TypeSymbol(0, names.empty, Type.noType, rootPackage);
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noSymbol.kind = Kinds.NIL;
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// create the error symbols
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errSymbol = new ClassSymbol(PUBLIC|STATIC|ACYCLIC, names.any, null, rootPackage);
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errType = new ErrorType(errSymbol);
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// initialize builtin types
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initType(byteType, "byte", "Byte");
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initType(shortType, "short", "Short");
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initType(charType, "char", "Character");
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initType(intType, "int", "Integer");
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initType(longType, "long", "Long");
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initType(floatType, "float", "Float");
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initType(doubleType, "double", "Double");
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initType(booleanType, "boolean", "Boolean");
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initType(voidType, "void", "Void");
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initType(botType, "<nulltype>");
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initType(errType, errSymbol);
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initType(unknownType, "<any?>");
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// the builtin class of all arrays
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arrayClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Array, noSymbol);
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// VGJ
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boundClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Bound, noSymbol);
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// the builtin class of all methods
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methodClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Method, noSymbol);
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// Create class to hold all predefined constants and operations.
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predefClass = new ClassSymbol(PUBLIC|ACYCLIC, names.empty, rootPackage);
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Scope scope = new Scope(predefClass);
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predefClass.members_field = scope;
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// Enter symbols for basic types.
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scope.enter(byteType.tsym);
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scope.enter(shortType.tsym);
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scope.enter(charType.tsym);
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scope.enter(intType.tsym);
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scope.enter(longType.tsym);
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scope.enter(floatType.tsym);
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scope.enter(doubleType.tsym);
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scope.enter(booleanType.tsym);
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scope.enter(errType.tsym);
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classes.put(predefClass.fullname, predefClass);
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reader = ClassReader.instance(context);
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reader.init(this);
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// Enter predefined classes.
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objectType = enterClass("java.lang.Object");
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classType = enterClass("java.lang.Class");
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stringType = enterClass("java.lang.String");
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stringBufferType = enterClass("java.lang.StringBuffer");
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stringBuilderType = enterClass("java.lang.StringBuilder");
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cloneableType = enterClass("java.lang.Cloneable");
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throwableType = enterClass("java.lang.Throwable");
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serializableType = enterClass("java.io.Serializable");
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errorType = enterClass("java.lang.Error");
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illegalArgumentExceptionType = enterClass("java.lang.IllegalArgumentException");
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exceptionType = enterClass("java.lang.Exception");
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runtimeExceptionType = enterClass("java.lang.RuntimeException");
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classNotFoundExceptionType = enterClass("java.lang.ClassNotFoundException");
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noClassDefFoundErrorType = enterClass("java.lang.NoClassDefFoundError");
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noSuchFieldErrorType = enterClass("java.lang.NoSuchFieldError");
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assertionErrorType = enterClass("java.lang.AssertionError");
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cloneNotSupportedExceptionType = enterClass("java.lang.CloneNotSupportedException");
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annotationType = enterClass("java.lang.annotation.Annotation");
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classLoaderType = enterClass("java.lang.ClassLoader");
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enumSym = reader.enterClass(names.java_lang_Enum);
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enumFinalFinalize =
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new MethodSymbol(PROTECTED|FINAL|HYPOTHETICAL,
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names.finalize,
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new MethodType(List.<Type>nil(), voidType,
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List.<Type>nil(), methodClass),
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enumSym);
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listType = enterClass("java.util.List");
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collectionsType = enterClass("java.util.Collections");
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comparableType = enterClass("java.lang.Comparable");
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arraysType = enterClass("java.util.Arrays");
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iterableType = Target.instance(context).hasIterable()
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? enterClass("java.lang.Iterable")
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: enterClass("java.util.Collection");
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iteratorType = enterClass("java.util.Iterator");
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annotationTargetType = enterClass("java.lang.annotation.Target");
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overrideType = enterClass("java.lang.Override");
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retentionType = enterClass("java.lang.annotation.Retention");
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deprecatedType = enterClass("java.lang.Deprecated");
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suppressWarningsType = enterClass("java.lang.SuppressWarnings");
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inheritedType = enterClass("java.lang.annotation.Inherited");
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// Enter a synthetic class that is used to mark Sun
|
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// proprietary classes in ct.sym. This class does not have a
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// class file.
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ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation");
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this.proprietaryType = proprietaryType;
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ClassSymbol proprietarySymbol = (ClassSymbol)proprietaryType.tsym;
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proprietarySymbol.completer = null;
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proprietarySymbol.flags_field = PUBLIC|ACYCLIC|ANNOTATION|INTERFACE;
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proprietarySymbol.erasure_field = proprietaryType;
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proprietarySymbol.members_field = new Scope(proprietarySymbol);
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proprietaryType.typarams_field = List.nil();
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proprietaryType.allparams_field = List.nil();
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proprietaryType.supertype_field = annotationType;
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proprietaryType.interfaces_field = List.nil();
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// Enter a class for arrays.
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// The class implements java.lang.Cloneable and java.io.Serializable.
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|
404 |
// It has a final length field and a clone method.
|
|
405 |
ClassType arrayClassType = (ClassType)arrayClass.type;
|
|
406 |
arrayClassType.supertype_field = objectType;
|
|
407 |
arrayClassType.interfaces_field = List.of(cloneableType, serializableType);
|
|
408 |
arrayClass.members_field = new Scope(arrayClass);
|
|
409 |
lengthVar = new VarSymbol(
|
|
410 |
PUBLIC | FINAL,
|
|
411 |
names.length,
|
|
412 |
intType,
|
|
413 |
arrayClass);
|
|
414 |
arrayClass.members().enter(lengthVar);
|
|
415 |
arrayCloneMethod = new MethodSymbol(
|
|
416 |
PUBLIC,
|
|
417 |
names.clone,
|
|
418 |
new MethodType(List.<Type>nil(), objectType,
|
|
419 |
List.<Type>nil(), methodClass),
|
|
420 |
arrayClass);
|
|
421 |
arrayClass.members().enter(arrayCloneMethod);
|
|
422 |
|
|
423 |
// Enter operators.
|
|
424 |
enterUnop("+", doubleType, doubleType, nop);
|
|
425 |
enterUnop("+", floatType, floatType, nop);
|
|
426 |
enterUnop("+", longType, longType, nop);
|
|
427 |
enterUnop("+", intType, intType, nop);
|
|
428 |
|
|
429 |
enterUnop("-", doubleType, doubleType, dneg);
|
|
430 |
enterUnop("-", floatType, floatType, fneg);
|
|
431 |
enterUnop("-", longType, longType, lneg);
|
|
432 |
enterUnop("-", intType, intType, ineg);
|
|
433 |
|
|
434 |
enterUnop("~", longType, longType, lxor);
|
|
435 |
enterUnop("~", intType, intType, ixor);
|
|
436 |
|
|
437 |
enterUnop("++", doubleType, doubleType, dadd);
|
|
438 |
enterUnop("++", floatType, floatType, fadd);
|
|
439 |
enterUnop("++", longType, longType, ladd);
|
|
440 |
enterUnop("++", intType, intType, iadd);
|
|
441 |
enterUnop("++", charType, charType, iadd);
|
|
442 |
enterUnop("++", shortType, shortType, iadd);
|
|
443 |
enterUnop("++", byteType, byteType, iadd);
|
|
444 |
|
|
445 |
enterUnop("--", doubleType, doubleType, dsub);
|
|
446 |
enterUnop("--", floatType, floatType, fsub);
|
|
447 |
enterUnop("--", longType, longType, lsub);
|
|
448 |
enterUnop("--", intType, intType, isub);
|
|
449 |
enterUnop("--", charType, charType, isub);
|
|
450 |
enterUnop("--", shortType, shortType, isub);
|
|
451 |
enterUnop("--", byteType, byteType, isub);
|
|
452 |
|
|
453 |
enterUnop("!", booleanType, booleanType, bool_not);
|
|
454 |
nullcheck = enterUnop("<*nullchk*>", objectType, objectType, nullchk);
|
|
455 |
|
|
456 |
// string concatenation
|
|
457 |
enterBinop("+", stringType, objectType, stringType, string_add);
|
|
458 |
enterBinop("+", objectType, stringType, stringType, string_add);
|
|
459 |
enterBinop("+", stringType, stringType, stringType, string_add);
|
|
460 |
enterBinop("+", stringType, intType, stringType, string_add);
|
|
461 |
enterBinop("+", stringType, longType, stringType, string_add);
|
|
462 |
enterBinop("+", stringType, floatType, stringType, string_add);
|
|
463 |
enterBinop("+", stringType, doubleType, stringType, string_add);
|
|
464 |
enterBinop("+", stringType, booleanType, stringType, string_add);
|
|
465 |
enterBinop("+", stringType, botType, stringType, string_add);
|
|
466 |
enterBinop("+", intType, stringType, stringType, string_add);
|
|
467 |
enterBinop("+", longType, stringType, stringType, string_add);
|
|
468 |
enterBinop("+", floatType, stringType, stringType, string_add);
|
|
469 |
enterBinop("+", doubleType, stringType, stringType, string_add);
|
|
470 |
enterBinop("+", booleanType, stringType, stringType, string_add);
|
|
471 |
enterBinop("+", botType, stringType, stringType, string_add);
|
|
472 |
|
|
473 |
// these errors would otherwise be matched as string concatenation
|
|
474 |
enterBinop("+", botType, botType, botType, error);
|
|
475 |
enterBinop("+", botType, intType, botType, error);
|
|
476 |
enterBinop("+", botType, longType, botType, error);
|
|
477 |
enterBinop("+", botType, floatType, botType, error);
|
|
478 |
enterBinop("+", botType, doubleType, botType, error);
|
|
479 |
enterBinop("+", botType, booleanType, botType, error);
|
|
480 |
enterBinop("+", botType, objectType, botType, error);
|
|
481 |
enterBinop("+", intType, botType, botType, error);
|
|
482 |
enterBinop("+", longType, botType, botType, error);
|
|
483 |
enterBinop("+", floatType, botType, botType, error);
|
|
484 |
enterBinop("+", doubleType, botType, botType, error);
|
|
485 |
enterBinop("+", booleanType, botType, botType, error);
|
|
486 |
enterBinop("+", objectType, botType, botType, error);
|
|
487 |
|
|
488 |
enterBinop("+", doubleType, doubleType, doubleType, dadd);
|
|
489 |
enterBinop("+", floatType, floatType, floatType, fadd);
|
|
490 |
enterBinop("+", longType, longType, longType, ladd);
|
|
491 |
enterBinop("+", intType, intType, intType, iadd);
|
|
492 |
|
|
493 |
enterBinop("-", doubleType, doubleType, doubleType, dsub);
|
|
494 |
enterBinop("-", floatType, floatType, floatType, fsub);
|
|
495 |
enterBinop("-", longType, longType, longType, lsub);
|
|
496 |
enterBinop("-", intType, intType, intType, isub);
|
|
497 |
|
|
498 |
enterBinop("*", doubleType, doubleType, doubleType, dmul);
|
|
499 |
enterBinop("*", floatType, floatType, floatType, fmul);
|
|
500 |
enterBinop("*", longType, longType, longType, lmul);
|
|
501 |
enterBinop("*", intType, intType, intType, imul);
|
|
502 |
|
|
503 |
enterBinop("/", doubleType, doubleType, doubleType, ddiv);
|
|
504 |
enterBinop("/", floatType, floatType, floatType, fdiv);
|
|
505 |
enterBinop("/", longType, longType, longType, ldiv);
|
|
506 |
enterBinop("/", intType, intType, intType, idiv);
|
|
507 |
|
|
508 |
enterBinop("%", doubleType, doubleType, doubleType, dmod);
|
|
509 |
enterBinop("%", floatType, floatType, floatType, fmod);
|
|
510 |
enterBinop("%", longType, longType, longType, lmod);
|
|
511 |
enterBinop("%", intType, intType, intType, imod);
|
|
512 |
|
|
513 |
enterBinop("&", booleanType, booleanType, booleanType, iand);
|
|
514 |
enterBinop("&", longType, longType, longType, land);
|
|
515 |
enterBinop("&", intType, intType, intType, iand);
|
|
516 |
|
|
517 |
enterBinop("|", booleanType, booleanType, booleanType, ior);
|
|
518 |
enterBinop("|", longType, longType, longType, lor);
|
|
519 |
enterBinop("|", intType, intType, intType, ior);
|
|
520 |
|
|
521 |
enterBinop("^", booleanType, booleanType, booleanType, ixor);
|
|
522 |
enterBinop("^", longType, longType, longType, lxor);
|
|
523 |
enterBinop("^", intType, intType, intType, ixor);
|
|
524 |
|
|
525 |
enterBinop("<<", longType, longType, longType, lshll);
|
|
526 |
enterBinop("<<", intType, longType, intType, ishll);
|
|
527 |
enterBinop("<<", longType, intType, longType, lshl);
|
|
528 |
enterBinop("<<", intType, intType, intType, ishl);
|
|
529 |
|
|
530 |
enterBinop(">>", longType, longType, longType, lshrl);
|
|
531 |
enterBinop(">>", intType, longType, intType, ishrl);
|
|
532 |
enterBinop(">>", longType, intType, longType, lshr);
|
|
533 |
enterBinop(">>", intType, intType, intType, ishr);
|
|
534 |
|
|
535 |
enterBinop(">>>", longType, longType, longType, lushrl);
|
|
536 |
enterBinop(">>>", intType, longType, intType, iushrl);
|
|
537 |
enterBinop(">>>", longType, intType, longType, lushr);
|
|
538 |
enterBinop(">>>", intType, intType, intType, iushr);
|
|
539 |
|
|
540 |
enterBinop("<", doubleType, doubleType, booleanType, dcmpg, iflt);
|
|
541 |
enterBinop("<", floatType, floatType, booleanType, fcmpg, iflt);
|
|
542 |
enterBinop("<", longType, longType, booleanType, lcmp, iflt);
|
|
543 |
enterBinop("<", intType, intType, booleanType, if_icmplt);
|
|
544 |
|
|
545 |
enterBinop(">", doubleType, doubleType, booleanType, dcmpl, ifgt);
|
|
546 |
enterBinop(">", floatType, floatType, booleanType, fcmpl, ifgt);
|
|
547 |
enterBinop(">", longType, longType, booleanType, lcmp, ifgt);
|
|
548 |
enterBinop(">", intType, intType, booleanType, if_icmpgt);
|
|
549 |
|
|
550 |
enterBinop("<=", doubleType, doubleType, booleanType, dcmpg, ifle);
|
|
551 |
enterBinop("<=", floatType, floatType, booleanType, fcmpg, ifle);
|
|
552 |
enterBinop("<=", longType, longType, booleanType, lcmp, ifle);
|
|
553 |
enterBinop("<=", intType, intType, booleanType, if_icmple);
|
|
554 |
|
|
555 |
enterBinop(">=", doubleType, doubleType, booleanType, dcmpl, ifge);
|
|
556 |
enterBinop(">=", floatType, floatType, booleanType, fcmpl, ifge);
|
|
557 |
enterBinop(">=", longType, longType, booleanType, lcmp, ifge);
|
|
558 |
enterBinop(">=", intType, intType, booleanType, if_icmpge);
|
|
559 |
|
|
560 |
enterBinop("==", objectType, objectType, booleanType, if_acmpeq);
|
|
561 |
enterBinop("==", booleanType, booleanType, booleanType, if_icmpeq);
|
|
562 |
enterBinop("==", doubleType, doubleType, booleanType, dcmpl, ifeq);
|
|
563 |
enterBinop("==", floatType, floatType, booleanType, fcmpl, ifeq);
|
|
564 |
enterBinop("==", longType, longType, booleanType, lcmp, ifeq);
|
|
565 |
enterBinop("==", intType, intType, booleanType, if_icmpeq);
|
|
566 |
|
|
567 |
enterBinop("!=", objectType, objectType, booleanType, if_acmpne);
|
|
568 |
enterBinop("!=", booleanType, booleanType, booleanType, if_icmpne);
|
|
569 |
enterBinop("!=", doubleType, doubleType, booleanType, dcmpl, ifne);
|
|
570 |
enterBinop("!=", floatType, floatType, booleanType, fcmpl, ifne);
|
|
571 |
enterBinop("!=", longType, longType, booleanType, lcmp, ifne);
|
|
572 |
enterBinop("!=", intType, intType, booleanType, if_icmpne);
|
|
573 |
|
|
574 |
enterBinop("&&", booleanType, booleanType, booleanType, bool_and);
|
|
575 |
enterBinop("||", booleanType, booleanType, booleanType, bool_or);
|
|
576 |
}
|
|
577 |
}
|