Mon, 23 Aug 2010 15:13:33 -0700
6976747: JCDiagnostic: replace "boolean mandatory" with new "Set<JCDiagnostic.Flag>"
Reviewed-by: mcimadamore
1 /*
2 * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.tools.javac.code;
28 import java.util.*;
30 import com.sun.tools.javac.util.*;
31 import com.sun.tools.javac.util.List;
32 import com.sun.tools.javac.code.Symbol.*;
33 import com.sun.tools.javac.code.Type.*;
34 import com.sun.tools.javac.jvm.*;
36 import static com.sun.tools.javac.jvm.ByteCodes.*;
37 import static com.sun.tools.javac.code.Flags.*;
39 /** A class that defines all predefined constants and operators
40 * as well as special classes such as java.lang.Object, which need
41 * to be known to the compiler. All symbols are held in instance
42 * fields. This makes it possible to work in multiple concurrent
43 * projects, which might use different class files for library classes.
44 *
45 * <p><b>This is NOT part of any supported API.
46 * If you write code that depends on this, you do so at your own risk.
47 * This code and its internal interfaces are subject to change or
48 * deletion without notice.</b>
49 */
50 public class Symtab {
51 /** The context key for the symbol table. */
52 protected static final Context.Key<Symtab> symtabKey =
53 new Context.Key<Symtab>();
55 /** Get the symbol table instance. */
56 public static Symtab instance(Context context) {
57 Symtab instance = context.get(symtabKey);
58 if (instance == null)
59 instance = new Symtab(context);
60 return instance;
61 }
63 /** Builtin types.
64 */
65 public final Type byteType = new Type(TypeTags.BYTE, null);
66 public final Type charType = new Type(TypeTags.CHAR, null);
67 public final Type shortType = new Type(TypeTags.SHORT, null);
68 public final Type intType = new Type(TypeTags.INT, null);
69 public final Type longType = new Type(TypeTags.LONG, null);
70 public final Type floatType = new Type(TypeTags.FLOAT, null);
71 public final Type doubleType = new Type(TypeTags.DOUBLE, null);
72 public final Type booleanType = new Type(TypeTags.BOOLEAN, null);
73 public final Type botType = new BottomType();
74 public final JCNoType voidType = new JCNoType(TypeTags.VOID);
76 private final Names names;
77 private final ClassReader reader;
78 private final Target target;
80 /** A symbol for the root package.
81 */
82 public final PackageSymbol rootPackage;
84 /** A symbol for the unnamed package.
85 */
86 public final PackageSymbol unnamedPackage;
88 /** A symbol that stands for a missing symbol.
89 */
90 public final TypeSymbol noSymbol;
92 /** The error symbol.
93 */
94 public final ClassSymbol errSymbol;
96 /** A value for the errType, with a originalType of noType */
97 public final Type errType;
99 /** A value for the unknown type. */
100 public final Type unknownType;
102 /** The builtin type of all arrays. */
103 public final ClassSymbol arrayClass;
104 public final MethodSymbol arrayCloneMethod;
106 /** VGJ: The (singleton) type of all bound types. */
107 public final ClassSymbol boundClass;
109 /** The builtin type of all methods. */
110 public final ClassSymbol methodClass;
112 /** Predefined types.
113 */
114 public final Type objectType;
115 public final Type classType;
116 public final Type classLoaderType;
117 public final Type stringType;
118 public final Type stringBufferType;
119 public final Type stringBuilderType;
120 public final Type cloneableType;
121 public final Type serializableType;
122 public final Type methodHandleType;
123 public final Type polymorphicSignatureType;
124 public final Type invokeDynamicType;
125 public final Type throwableType;
126 public final Type errorType;
127 public final Type illegalArgumentExceptionType;
128 public final Type exceptionType;
129 public final Type runtimeExceptionType;
130 public final Type classNotFoundExceptionType;
131 public final Type noClassDefFoundErrorType;
132 public final Type noSuchFieldErrorType;
133 public final Type assertionErrorType;
134 public final Type cloneNotSupportedExceptionType;
135 public final Type annotationType;
136 public final TypeSymbol enumSym;
137 public final Type listType;
138 public final Type collectionsType;
139 public final Type comparableType;
140 public final Type arraysType;
141 public final Type iterableType;
142 public final Type iteratorType;
143 public final Type annotationTargetType;
144 public final Type overrideType;
145 public final Type retentionType;
146 public final Type deprecatedType;
147 public final Type suppressWarningsType;
148 public final Type inheritedType;
149 public final Type proprietaryType;
150 public final Type systemType;
151 public final Type autoCloseableType;
153 /** The symbol representing the length field of an array.
154 */
155 public final VarSymbol lengthVar;
157 /** The null check operator. */
158 public final OperatorSymbol nullcheck;
160 /** The symbol representing the final finalize method on enums */
161 public final MethodSymbol enumFinalFinalize;
163 /** The symbol representing the close method on TWR AutoCloseable type */
164 public final MethodSymbol autoCloseableClose;
166 /** The predefined type that belongs to a tag.
167 */
168 public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount];
170 /** The name of the class that belongs to a basix type tag.
171 */
172 public final Name[] boxedName = new Name[TypeTags.TypeTagCount];
174 /** A hashtable containing the encountered top-level and member classes,
175 * indexed by flat names. The table does not contain local classes.
176 * It should be updated from the outside to reflect classes defined
177 * by compiled source files.
178 */
179 public final Map<Name, ClassSymbol> classes = new HashMap<Name, ClassSymbol>();
181 /** A hashtable containing the encountered packages.
182 * the table should be updated from outside to reflect packages defined
183 * by compiled source files.
184 */
185 public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>();
187 public void initType(Type type, ClassSymbol c) {
188 type.tsym = c;
189 typeOfTag[type.tag] = type;
190 }
192 public void initType(Type type, String name) {
193 initType(
194 type,
195 new ClassSymbol(
196 PUBLIC, names.fromString(name), type, rootPackage));
197 }
199 public void initType(Type type, String name, String bname) {
200 initType(type, name);
201 boxedName[type.tag] = names.fromString("java.lang." + bname);
202 }
204 /** The class symbol that owns all predefined symbols.
205 */
206 public final ClassSymbol predefClass;
208 /** Enter a constant into symbol table.
209 * @param name The constant's name.
210 * @param type The constant's type.
211 */
212 private VarSymbol enterConstant(String name, Type type) {
213 VarSymbol c = new VarSymbol(
214 PUBLIC | STATIC | FINAL,
215 names.fromString(name),
216 type,
217 predefClass);
218 c.setData(type.constValue());
219 predefClass.members().enter(c);
220 return c;
221 }
223 /** Enter a binary operation into symbol table.
224 * @param name The name of the operator.
225 * @param left The type of the left operand.
226 * @param right The type of the left operand.
227 * @param res The operation's result type.
228 * @param opcode The operation's bytecode instruction.
229 */
230 private void enterBinop(String name,
231 Type left, Type right, Type res,
232 int opcode) {
233 predefClass.members().enter(
234 new OperatorSymbol(
235 names.fromString(name),
236 new MethodType(List.of(left, right), res,
237 List.<Type>nil(), methodClass),
238 opcode,
239 predefClass));
240 }
242 /** Enter a binary operation, as above but with two opcodes,
243 * which get encoded as (opcode1 << ByteCodeTags.preShift) + opcode2.
244 * @param opcode1 First opcode.
245 * @param opcode2 Second opcode.
246 */
247 private void enterBinop(String name,
248 Type left, Type right, Type res,
249 int opcode1, int opcode2) {
250 enterBinop(
251 name, left, right, res, (opcode1 << ByteCodes.preShift) | opcode2);
252 }
254 /** Enter a unary operation into symbol table.
255 * @param name The name of the operator.
256 * @param arg The type of the operand.
257 * @param res The operation's result type.
258 * @param opcode The operation's bytecode instruction.
259 */
260 private OperatorSymbol enterUnop(String name,
261 Type arg,
262 Type res,
263 int opcode) {
264 OperatorSymbol sym =
265 new OperatorSymbol(names.fromString(name),
266 new MethodType(List.of(arg),
267 res,
268 List.<Type>nil(),
269 methodClass),
270 opcode,
271 predefClass);
272 predefClass.members().enter(sym);
273 return sym;
274 }
276 /** Enter a class into symbol table.
277 * @param The name of the class.
278 */
279 private Type enterClass(String s) {
280 return reader.enterClass(names.fromString(s)).type;
281 }
283 public void synthesizeEmptyInterfaceIfMissing(final Type type) {
284 final Completer completer = type.tsym.completer;
285 if (completer != null) {
286 type.tsym.completer = new Completer() {
287 public void complete(Symbol sym) throws CompletionFailure {
288 try {
289 completer.complete(sym);
290 } catch (CompletionFailure e) {
291 sym.flags_field |= (PUBLIC | INTERFACE);
292 ((ClassType) sym.type).supertype_field = objectType;
293 }
294 }
295 };
296 }
297 }
299 public void synthesizeBoxTypeIfMissing(final Type type) {
300 ClassSymbol sym = reader.enterClass(boxedName[type.tag]);
301 final Completer completer = sym.completer;
302 if (completer != null) {
303 sym.completer = new Completer() {
304 public void complete(Symbol sym) throws CompletionFailure {
305 try {
306 completer.complete(sym);
307 } catch (CompletionFailure e) {
308 sym.flags_field |= PUBLIC;
309 ((ClassType) sym.type).supertype_field = objectType;
310 Name n = target.boxWithConstructors() ? names.init : names.valueOf;
311 MethodSymbol boxMethod =
312 new MethodSymbol(PUBLIC | STATIC,
313 n,
314 new MethodType(List.of(type), sym.type,
315 List.<Type>nil(), methodClass),
316 sym);
317 sym.members().enter(boxMethod);
318 MethodSymbol unboxMethod =
319 new MethodSymbol(PUBLIC,
320 type.tsym.name.append(names.Value), // x.intValue()
321 new MethodType(List.<Type>nil(), type,
322 List.<Type>nil(), methodClass),
323 sym);
324 sym.members().enter(unboxMethod);
325 }
326 }
327 };
328 }
330 }
332 /** Constructor; enters all predefined identifiers and operators
333 * into symbol table.
334 */
335 protected Symtab(Context context) throws CompletionFailure {
336 context.put(symtabKey, this);
338 names = Names.instance(context);
339 target = Target.instance(context);
341 // Create the unknown type
342 unknownType = new Type(TypeTags.UNKNOWN, null);
344 // create the basic builtin symbols
345 rootPackage = new PackageSymbol(names.empty, null);
346 final JavacMessages messages = JavacMessages.instance(context);
347 unnamedPackage = new PackageSymbol(names.empty, rootPackage) {
348 public String toString() {
349 return messages.getLocalizedString("compiler.misc.unnamed.package");
350 }
351 };
352 noSymbol = new TypeSymbol(0, names.empty, Type.noType, rootPackage);
353 noSymbol.kind = Kinds.NIL;
355 // create the error symbols
356 errSymbol = new ClassSymbol(PUBLIC|STATIC|ACYCLIC, names.any, null, rootPackage);
357 errType = new ErrorType(errSymbol, Type.noType);
359 // initialize builtin types
360 initType(byteType, "byte", "Byte");
361 initType(shortType, "short", "Short");
362 initType(charType, "char", "Character");
363 initType(intType, "int", "Integer");
364 initType(longType, "long", "Long");
365 initType(floatType, "float", "Float");
366 initType(doubleType, "double", "Double");
367 initType(booleanType, "boolean", "Boolean");
368 initType(voidType, "void", "Void");
369 initType(botType, "<nulltype>");
370 initType(errType, errSymbol);
371 initType(unknownType, "<any?>");
373 // the builtin class of all arrays
374 arrayClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Array, noSymbol);
376 // VGJ
377 boundClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Bound, noSymbol);
379 // the builtin class of all methods
380 methodClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Method, noSymbol);
382 // Create class to hold all predefined constants and operations.
383 predefClass = new ClassSymbol(PUBLIC|ACYCLIC, names.empty, rootPackage);
384 Scope scope = new Scope(predefClass);
385 predefClass.members_field = scope;
387 // Enter symbols for basic types.
388 scope.enter(byteType.tsym);
389 scope.enter(shortType.tsym);
390 scope.enter(charType.tsym);
391 scope.enter(intType.tsym);
392 scope.enter(longType.tsym);
393 scope.enter(floatType.tsym);
394 scope.enter(doubleType.tsym);
395 scope.enter(booleanType.tsym);
396 scope.enter(errType.tsym);
398 // Enter symbol for the errSymbol
399 scope.enter(errSymbol);
401 classes.put(predefClass.fullname, predefClass);
403 reader = ClassReader.instance(context);
404 reader.init(this);
406 // Enter predefined classes.
407 objectType = enterClass("java.lang.Object");
408 classType = enterClass("java.lang.Class");
409 stringType = enterClass("java.lang.String");
410 stringBufferType = enterClass("java.lang.StringBuffer");
411 stringBuilderType = enterClass("java.lang.StringBuilder");
412 cloneableType = enterClass("java.lang.Cloneable");
413 throwableType = enterClass("java.lang.Throwable");
414 serializableType = enterClass("java.io.Serializable");
415 methodHandleType = enterClass("java.dyn.MethodHandle");
416 polymorphicSignatureType = enterClass("java.dyn.MethodHandle$PolymorphicSignature");
417 invokeDynamicType = enterClass("java.dyn.InvokeDynamic");
418 errorType = enterClass("java.lang.Error");
419 illegalArgumentExceptionType = enterClass("java.lang.IllegalArgumentException");
420 exceptionType = enterClass("java.lang.Exception");
421 runtimeExceptionType = enterClass("java.lang.RuntimeException");
422 classNotFoundExceptionType = enterClass("java.lang.ClassNotFoundException");
423 noClassDefFoundErrorType = enterClass("java.lang.NoClassDefFoundError");
424 noSuchFieldErrorType = enterClass("java.lang.NoSuchFieldError");
425 assertionErrorType = enterClass("java.lang.AssertionError");
426 cloneNotSupportedExceptionType = enterClass("java.lang.CloneNotSupportedException");
427 annotationType = enterClass("java.lang.annotation.Annotation");
428 classLoaderType = enterClass("java.lang.ClassLoader");
429 enumSym = reader.enterClass(names.java_lang_Enum);
430 enumFinalFinalize =
431 new MethodSymbol(PROTECTED|FINAL|HYPOTHETICAL,
432 names.finalize,
433 new MethodType(List.<Type>nil(), voidType,
434 List.<Type>nil(), methodClass),
435 enumSym);
436 listType = enterClass("java.util.List");
437 collectionsType = enterClass("java.util.Collections");
438 comparableType = enterClass("java.lang.Comparable");
439 arraysType = enterClass("java.util.Arrays");
440 iterableType = target.hasIterable()
441 ? enterClass("java.lang.Iterable")
442 : enterClass("java.util.Collection");
443 iteratorType = enterClass("java.util.Iterator");
444 annotationTargetType = enterClass("java.lang.annotation.Target");
445 overrideType = enterClass("java.lang.Override");
446 retentionType = enterClass("java.lang.annotation.Retention");
447 deprecatedType = enterClass("java.lang.Deprecated");
448 suppressWarningsType = enterClass("java.lang.SuppressWarnings");
449 inheritedType = enterClass("java.lang.annotation.Inherited");
450 systemType = enterClass("java.lang.System");
451 autoCloseableType = enterClass("java.lang.AutoCloseable");
452 autoCloseableClose = new MethodSymbol(PUBLIC,
453 names.close,
454 new MethodType(List.<Type>nil(), voidType,
455 List.of(exceptionType), methodClass),
456 autoCloseableType.tsym);
458 synthesizeEmptyInterfaceIfMissing(cloneableType);
459 synthesizeEmptyInterfaceIfMissing(serializableType);
460 synthesizeEmptyInterfaceIfMissing(polymorphicSignatureType);
461 synthesizeBoxTypeIfMissing(doubleType);
462 synthesizeBoxTypeIfMissing(floatType);
463 synthesizeBoxTypeIfMissing(voidType);
465 // Enter a synthetic class that is used to mark internal
466 // proprietary classes in ct.sym. This class does not have a
467 // class file.
468 ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation");
469 this.proprietaryType = proprietaryType;
470 ClassSymbol proprietarySymbol = (ClassSymbol)proprietaryType.tsym;
471 proprietarySymbol.completer = null;
472 proprietarySymbol.flags_field = PUBLIC|ACYCLIC|ANNOTATION|INTERFACE;
473 proprietarySymbol.erasure_field = proprietaryType;
474 proprietarySymbol.members_field = new Scope(proprietarySymbol);
475 proprietaryType.typarams_field = List.nil();
476 proprietaryType.allparams_field = List.nil();
477 proprietaryType.supertype_field = annotationType;
478 proprietaryType.interfaces_field = List.nil();
480 // Enter a class for arrays.
481 // The class implements java.lang.Cloneable and java.io.Serializable.
482 // It has a final length field and a clone method.
483 ClassType arrayClassType = (ClassType)arrayClass.type;
484 arrayClassType.supertype_field = objectType;
485 arrayClassType.interfaces_field = List.of(cloneableType, serializableType);
486 arrayClass.members_field = new Scope(arrayClass);
487 lengthVar = new VarSymbol(
488 PUBLIC | FINAL,
489 names.length,
490 intType,
491 arrayClass);
492 arrayClass.members().enter(lengthVar);
493 arrayCloneMethod = new MethodSymbol(
494 PUBLIC,
495 names.clone,
496 new MethodType(List.<Type>nil(), objectType,
497 List.<Type>nil(), methodClass),
498 arrayClass);
499 arrayClass.members().enter(arrayCloneMethod);
501 // Enter operators.
502 enterUnop("+", doubleType, doubleType, nop);
503 enterUnop("+", floatType, floatType, nop);
504 enterUnop("+", longType, longType, nop);
505 enterUnop("+", intType, intType, nop);
507 enterUnop("-", doubleType, doubleType, dneg);
508 enterUnop("-", floatType, floatType, fneg);
509 enterUnop("-", longType, longType, lneg);
510 enterUnop("-", intType, intType, ineg);
512 enterUnop("~", longType, longType, lxor);
513 enterUnop("~", intType, intType, ixor);
515 enterUnop("++", doubleType, doubleType, dadd);
516 enterUnop("++", floatType, floatType, fadd);
517 enterUnop("++", longType, longType, ladd);
518 enterUnop("++", intType, intType, iadd);
519 enterUnop("++", charType, charType, iadd);
520 enterUnop("++", shortType, shortType, iadd);
521 enterUnop("++", byteType, byteType, iadd);
523 enterUnop("--", doubleType, doubleType, dsub);
524 enterUnop("--", floatType, floatType, fsub);
525 enterUnop("--", longType, longType, lsub);
526 enterUnop("--", intType, intType, isub);
527 enterUnop("--", charType, charType, isub);
528 enterUnop("--", shortType, shortType, isub);
529 enterUnop("--", byteType, byteType, isub);
531 enterUnop("!", booleanType, booleanType, bool_not);
532 nullcheck = enterUnop("<*nullchk*>", objectType, objectType, nullchk);
534 // string concatenation
535 enterBinop("+", stringType, objectType, stringType, string_add);
536 enterBinop("+", objectType, stringType, stringType, string_add);
537 enterBinop("+", stringType, stringType, stringType, string_add);
538 enterBinop("+", stringType, intType, stringType, string_add);
539 enterBinop("+", stringType, longType, stringType, string_add);
540 enterBinop("+", stringType, floatType, stringType, string_add);
541 enterBinop("+", stringType, doubleType, stringType, string_add);
542 enterBinop("+", stringType, booleanType, stringType, string_add);
543 enterBinop("+", stringType, botType, stringType, string_add);
544 enterBinop("+", intType, stringType, stringType, string_add);
545 enterBinop("+", longType, stringType, stringType, string_add);
546 enterBinop("+", floatType, stringType, stringType, string_add);
547 enterBinop("+", doubleType, stringType, stringType, string_add);
548 enterBinop("+", booleanType, stringType, stringType, string_add);
549 enterBinop("+", botType, stringType, stringType, string_add);
551 // these errors would otherwise be matched as string concatenation
552 enterBinop("+", botType, botType, botType, error);
553 enterBinop("+", botType, intType, botType, error);
554 enterBinop("+", botType, longType, botType, error);
555 enterBinop("+", botType, floatType, botType, error);
556 enterBinop("+", botType, doubleType, botType, error);
557 enterBinop("+", botType, booleanType, botType, error);
558 enterBinop("+", botType, objectType, botType, error);
559 enterBinop("+", intType, botType, botType, error);
560 enterBinop("+", longType, botType, botType, error);
561 enterBinop("+", floatType, botType, botType, error);
562 enterBinop("+", doubleType, botType, botType, error);
563 enterBinop("+", booleanType, botType, botType, error);
564 enterBinop("+", objectType, botType, botType, error);
566 enterBinop("+", doubleType, doubleType, doubleType, dadd);
567 enterBinop("+", floatType, floatType, floatType, fadd);
568 enterBinop("+", longType, longType, longType, ladd);
569 enterBinop("+", intType, intType, intType, iadd);
571 enterBinop("-", doubleType, doubleType, doubleType, dsub);
572 enterBinop("-", floatType, floatType, floatType, fsub);
573 enterBinop("-", longType, longType, longType, lsub);
574 enterBinop("-", intType, intType, intType, isub);
576 enterBinop("*", doubleType, doubleType, doubleType, dmul);
577 enterBinop("*", floatType, floatType, floatType, fmul);
578 enterBinop("*", longType, longType, longType, lmul);
579 enterBinop("*", intType, intType, intType, imul);
581 enterBinop("/", doubleType, doubleType, doubleType, ddiv);
582 enterBinop("/", floatType, floatType, floatType, fdiv);
583 enterBinop("/", longType, longType, longType, ldiv);
584 enterBinop("/", intType, intType, intType, idiv);
586 enterBinop("%", doubleType, doubleType, doubleType, dmod);
587 enterBinop("%", floatType, floatType, floatType, fmod);
588 enterBinop("%", longType, longType, longType, lmod);
589 enterBinop("%", intType, intType, intType, imod);
591 enterBinop("&", booleanType, booleanType, booleanType, iand);
592 enterBinop("&", longType, longType, longType, land);
593 enterBinop("&", intType, intType, intType, iand);
595 enterBinop("|", booleanType, booleanType, booleanType, ior);
596 enterBinop("|", longType, longType, longType, lor);
597 enterBinop("|", intType, intType, intType, ior);
599 enterBinop("^", booleanType, booleanType, booleanType, ixor);
600 enterBinop("^", longType, longType, longType, lxor);
601 enterBinop("^", intType, intType, intType, ixor);
603 enterBinop("<<", longType, longType, longType, lshll);
604 enterBinop("<<", intType, longType, intType, ishll);
605 enterBinop("<<", longType, intType, longType, lshl);
606 enterBinop("<<", intType, intType, intType, ishl);
608 enterBinop(">>", longType, longType, longType, lshrl);
609 enterBinop(">>", intType, longType, intType, ishrl);
610 enterBinop(">>", longType, intType, longType, lshr);
611 enterBinop(">>", intType, intType, intType, ishr);
613 enterBinop(">>>", longType, longType, longType, lushrl);
614 enterBinop(">>>", intType, longType, intType, iushrl);
615 enterBinop(">>>", longType, intType, longType, lushr);
616 enterBinop(">>>", intType, intType, intType, iushr);
618 enterBinop("<", doubleType, doubleType, booleanType, dcmpg, iflt);
619 enterBinop("<", floatType, floatType, booleanType, fcmpg, iflt);
620 enterBinop("<", longType, longType, booleanType, lcmp, iflt);
621 enterBinop("<", intType, intType, booleanType, if_icmplt);
623 enterBinop(">", doubleType, doubleType, booleanType, dcmpl, ifgt);
624 enterBinop(">", floatType, floatType, booleanType, fcmpl, ifgt);
625 enterBinop(">", longType, longType, booleanType, lcmp, ifgt);
626 enterBinop(">", intType, intType, booleanType, if_icmpgt);
628 enterBinop("<=", doubleType, doubleType, booleanType, dcmpg, ifle);
629 enterBinop("<=", floatType, floatType, booleanType, fcmpg, ifle);
630 enterBinop("<=", longType, longType, booleanType, lcmp, ifle);
631 enterBinop("<=", intType, intType, booleanType, if_icmple);
633 enterBinop(">=", doubleType, doubleType, booleanType, dcmpl, ifge);
634 enterBinop(">=", floatType, floatType, booleanType, fcmpl, ifge);
635 enterBinop(">=", longType, longType, booleanType, lcmp, ifge);
636 enterBinop(">=", intType, intType, booleanType, if_icmpge);
638 enterBinop("==", objectType, objectType, booleanType, if_acmpeq);
639 enterBinop("==", booleanType, booleanType, booleanType, if_icmpeq);
640 enterBinop("==", doubleType, doubleType, booleanType, dcmpl, ifeq);
641 enterBinop("==", floatType, floatType, booleanType, fcmpl, ifeq);
642 enterBinop("==", longType, longType, booleanType, lcmp, ifeq);
643 enterBinop("==", intType, intType, booleanType, if_icmpeq);
645 enterBinop("!=", objectType, objectType, booleanType, if_acmpne);
646 enterBinop("!=", booleanType, booleanType, booleanType, if_icmpne);
647 enterBinop("!=", doubleType, doubleType, booleanType, dcmpl, ifne);
648 enterBinop("!=", floatType, floatType, booleanType, fcmpl, ifne);
649 enterBinop("!=", longType, longType, booleanType, lcmp, ifne);
650 enterBinop("!=", intType, intType, booleanType, if_icmpne);
652 enterBinop("&&", booleanType, booleanType, booleanType, bool_and);
653 enterBinop("||", booleanType, booleanType, booleanType, bool_or);
654 }
655 }