001 /*
002 * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation. Sun designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Sun in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022 * CA 95054 USA or visit www.sun.com if you need additional information or
023 * have any questions.
024 */
025
026 package com.sun.tools.javac.code;
027
028 import java.util.*;
029
030 import com.sun.tools.javac.util.*;
031 import com.sun.tools.javac.util.List;
032 import com.sun.tools.javac.code.Symbol.*;
033 import com.sun.tools.javac.code.Type.*;
034 import com.sun.tools.javac.jvm.*;
035
036 import static com.sun.tools.javac.jvm.ByteCodes.*;
037 import static com.sun.tools.javac.code.Flags.*;
038
039 /** A class that defines all predefined constants and operators
040 * as well as special classes such as java.lang.Object, which need
041 * to be known to the compiler. All symbols are held in instance
042 * fields. This makes it possible to work in multiple concurrent
043 * projects, which might use different class files for library classes.
044 *
045 * <p><b>This is NOT part of any API supported by Sun Microsystems. If
046 * you write code that depends on this, you do so at your own risk.
047 * This code and its internal interfaces are subject to change or
048 * deletion without notice.</b>
049 */
050 public class Symtab {
051 /** The context key for the symbol table. */
052 protected static final Context.Key<Symtab> symtabKey =
053 new Context.Key<Symtab>();
054
055 /** Get the symbol table instance. */
056 public static Symtab instance(Context context) {
057 Symtab instance = context.get(symtabKey);
058 if (instance == null)
059 instance = new Symtab(context);
060 return instance;
061 }
062
063 /** Builtin types.
064 */
065 public final Type byteType = new Type(TypeTags.BYTE, null);
066 public final Type charType = new Type(TypeTags.CHAR, null);
067 public final Type shortType = new Type(TypeTags.SHORT, null);
068 public final Type intType = new Type(TypeTags.INT, null);
069 public final Type longType = new Type(TypeTags.LONG, null);
070 public final Type floatType = new Type(TypeTags.FLOAT, null);
071 public final Type doubleType = new Type(TypeTags.DOUBLE, null);
072 public final Type booleanType = new Type(TypeTags.BOOLEAN, null);
073 public final Type botType = new BottomType();
074 public final JCNoType voidType = new JCNoType(TypeTags.VOID);
075
076 private final Names names;
077 private final ClassReader reader;
078 private final Target target;
079
080 /** A symbol for the root package.
081 */
082 public final PackageSymbol rootPackage;
083
084 /** A symbol for the unnamed package.
085 */
086 public final PackageSymbol unnamedPackage;
087
088 /** A symbol that stands for a missing symbol.
089 */
090 public final TypeSymbol noSymbol;
091
092 /** The error symbol.
093 */
094 public final ClassSymbol errSymbol;
095
096 /** A value for the errType, with a originalType of noType */
097 public final Type errType;
098
099 /** A value for the unknown type. */
100 public final Type unknownType;
101
102 /** The builtin type of all arrays. */
103 public final ClassSymbol arrayClass;
104 public final MethodSymbol arrayCloneMethod;
105
106 /** VGJ: The (singleton) type of all bound types. */
107 public final ClassSymbol boundClass;
108
109 /** The builtin type of all methods. */
110 public final ClassSymbol methodClass;
111
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 throwableType;
123 public final Type errorType;
124 public final Type illegalArgumentExceptionType;
125 public final Type exceptionType;
126 public final Type runtimeExceptionType;
127 public final Type classNotFoundExceptionType;
128 public final Type noClassDefFoundErrorType;
129 public final Type noSuchFieldErrorType;
130 public final Type assertionErrorType;
131 public final Type cloneNotSupportedExceptionType;
132 public final Type annotationType;
133 public final TypeSymbol enumSym;
134 public final Type listType;
135 public final Type collectionsType;
136 public final Type comparableType;
137 public final Type arraysType;
138 public final Type iterableType;
139 public final Type iteratorType;
140 public final Type annotationTargetType;
141 public final Type overrideType;
142 public final Type retentionType;
143 public final Type deprecatedType;
144 public final Type suppressWarningsType;
145 public final Type inheritedType;
146 public final Type proprietaryType;
147 public final Type systemType;
148
149 // mgr: staging additions
150 public final Type stringCodeType;
151 public final Type mspTreeCodeType;
152 public final Type safeMspTreeCodeType;
153 public final Type mspTreeType;
154 public final Type stringMspTreeType;
155 public final Type internalMspTreeType;
156 public final Type cspMspTreeType;
157 public final Type codeType;
158 public final Type safeCodeType;
159 public final Type javaLangVoidType;
160
161 /** The symbol representing the length field of an array.
162 */
163 public final VarSymbol lengthVar;
164
165 /** The null check operator. */
166 public final OperatorSymbol nullcheck;
167
168 /** The symbol representing the final finalize method on enums */
169 public final MethodSymbol enumFinalFinalize;
170
171 /** The predefined type that belongs to a tag.
172 */
173 public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount];
174
175 /** The name of the class that belongs to a basix type tag.
176 */
177 public final Name[] boxedName = new Name[TypeTags.TypeTagCount];
178
179 /** A hashtable containing the encountered top-level and member classes,
180 * indexed by flat names. The table does not contain local classes.
181 * It should be updated from the outside to reflect classes defined
182 * by compiled source files.
183 */
184 public final Map<Name, ClassSymbol> classes = new HashMap<Name, ClassSymbol>();
185
186 /** A hashtable containing the encountered packages.
187 * the table should be updated from outside to reflect packages defined
188 * by compiled source files.
189 */
190 public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>();
191
192 public void initType(Type type, ClassSymbol c) {
193 type.tsym = c;
194 typeOfTag[type.tag] = type;
195 }
196
197 public void initType(Type type, String name) {
198 initType(
199 type,
200 new ClassSymbol(
201 PUBLIC, names.fromString(name), type, rootPackage));
202 }
203
204 public void initType(Type type, String name, String bname) {
205 initType(type, name);
206 boxedName[type.tag] = names.fromString("java.lang." + bname);
207 }
208
209 /** The class symbol that owns all predefined symbols.
210 */
211 public final ClassSymbol predefClass;
212
213 /** Enter a constant into symbol table.
214 * @param name The constant's name.
215 * @param type The constant's type.
216 */
217 private VarSymbol enterConstant(String name, Type type) {
218 VarSymbol c = new VarSymbol(
219 PUBLIC | STATIC | FINAL,
220 names.fromString(name),
221 type,
222 predefClass);
223 c.setData(type.constValue());
224 predefClass.members().enter(c);
225 return c;
226 }
227
228 /** Enter a binary operation into symbol table.
229 * @param name The name of the operator.
230 * @param left The type of the left operand.
231 * @param right The type of the left operand.
232 * @param res The operation's result type.
233 * @param opcode The operation's bytecode instruction.
234 */
235 private void enterBinop(String name,
236 Type left, Type right, Type res,
237 int opcode) {
238 predefClass.members().enter(
239 new OperatorSymbol(
240 names.fromString(name),
241 new MethodType(List.of(left, right), res,
242 List.<Type>nil(), methodClass),
243 opcode,
244 predefClass));
245 }
246
247 /** Enter a binary operation, as above but with two opcodes,
248 * which get encoded as (opcode1 << ByteCodeTags.preShift) + opcode2.
249 * @param opcode1 First opcode.
250 * @param opcode2 Second opcode.
251 */
252 private void enterBinop(String name,
253 Type left, Type right, Type res,
254 int opcode1, int opcode2) {
255 enterBinop(
256 name, left, right, res, (opcode1 << ByteCodes.preShift) | opcode2);
257 }
258
259 /** Enter a unary operation into symbol table.
260 * @param name The name of the operator.
261 * @param arg The type of the operand.
262 * @param res The operation's result type.
263 * @param opcode The operation's bytecode instruction.
264 */
265 private OperatorSymbol enterUnop(String name,
266 Type arg,
267 Type res,
268 int opcode) {
269 OperatorSymbol sym =
270 new OperatorSymbol(names.fromString(name),
271 new MethodType(List.of(arg),
272 res,
273 List.<Type>nil(),
274 methodClass),
275 opcode,
276 predefClass);
277 predefClass.members().enter(sym);
278 return sym;
279 }
280
281 /** Enter a class into symbol table.
282 * @param The name of the class.
283 */
284 private Type enterClass(String s) {
285 return reader.enterClass(names.fromString(s)).type;
286 }
287
288 public void synthesizeEmptyInterfaceIfMissing(final Type type) {
289 final Completer completer = type.tsym.completer;
290 if (completer != null) {
291 type.tsym.completer = new Completer() {
292 public void complete(Symbol sym) throws CompletionFailure {
293 try {
294 completer.complete(sym);
295 } catch (CompletionFailure e) {
296 sym.flags_field |= (PUBLIC | INTERFACE);
297 ((ClassType) sym.type).supertype_field = objectType;
298 }
299 }
300 };
301 }
302 }
303
304 public void synthesizeBoxTypeIfMissing(final Type type) {
305 ClassSymbol sym = reader.enterClass(boxedName[type.tag]);
306 final Completer completer = sym.completer;
307 if (completer != null) {
308 sym.completer = new Completer() {
309 public void complete(Symbol sym) throws CompletionFailure {
310 try {
311 completer.complete(sym);
312 } catch (CompletionFailure e) {
313 sym.flags_field |= PUBLIC;
314 ((ClassType) sym.type).supertype_field = objectType;
315 Name n = target.boxWithConstructors() ? names.init : names.valueOf;
316 MethodSymbol boxMethod =
317 new MethodSymbol(PUBLIC | STATIC,
318 n,
319 new MethodType(List.of(type), sym.type,
320 List.<Type>nil(), methodClass),
321 sym);
322 sym.members().enter(boxMethod);
323 MethodSymbol unboxMethod =
324 new MethodSymbol(PUBLIC,
325 type.tsym.name.append(names.Value), // x.intValue()
326 new MethodType(List.<Type>nil(), type,
327 List.<Type>nil(), methodClass),
328 sym);
329 sym.members().enter(unboxMethod);
330 }
331 }
332 };
333 }
334
335 }
336
337 /** Constructor; enters all predefined identifiers and operators
338 * into symbol table.
339 */
340 protected Symtab(Context context) throws CompletionFailure {
341 context.put(symtabKey, this);
342
343 names = Names.instance(context);
344 target = Target.instance(context);
345
346 // Create the unknown type
347 unknownType = new Type(TypeTags.UNKNOWN, null);
348
349 // create the basic builtin symbols
350 rootPackage = new PackageSymbol(names.empty, null);
351 final JavacMessages messages = JavacMessages.instance(context);
352 unnamedPackage = new PackageSymbol(names.empty, rootPackage) {
353 public String toString() {
354 return messages.getLocalizedString("compiler.misc.unnamed.package");
355 }
356 };
357 noSymbol = new TypeSymbol(0, names.empty, Type.noType, rootPackage);
358 noSymbol.kind = Kinds.NIL;
359
360 // mgr: Moved predefClass up here so we can enter errSymbol into scope before errSymbol is used
361 // Create class to hold all predefined constants and operations.
362 predefClass = new ClassSymbol(PUBLIC|ACYCLIC, names.empty, rootPackage);
363 predefClass.addParentLevel(new Level(0)); // mgr: predefClass is never entered into a scope
364 Scope scope = new Scope(predefClass);
365 predefClass.members_field = scope;
366
367 // create the error symbols
368 errSymbol = new ClassSymbol(PUBLIC|STATIC|ACYCLIC, names.any, null, rootPackage);
369 // Enter symbol for the errSymbol
370 scope.enter(errSymbol);
371 errType = new ErrorType(errSymbol, Type.noType);
372
373 // initialize builtin types
374 initType(byteType, "byte", "Byte");
375 initType(shortType, "short", "Short");
376 initType(charType, "char", "Character");
377 initType(intType, "int", "Integer");
378 initType(longType, "long", "Long");
379 initType(floatType, "float", "Float");
380 initType(doubleType, "double", "Double");
381 initType(booleanType, "boolean", "Boolean");
382 initType(voidType, "void", "Void");
383 initType(botType, "<nulltype>");
384 initType(errType, errSymbol);
385 initType(unknownType, "<any?>");
386
387 // the builtin class of all arrays
388 arrayClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Array, noSymbol);
389 arrayClass.addParentLevel(new Level(0)); // mgr: arrayClass is never entered into a scope
390
391 // VGJ
392 boundClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Bound, noSymbol);
393 boundClass.addParentLevel(new Level(0)); // mgr: boundClass is never entered into a scope
394
395 // the builtin class of all methods
396 methodClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Method, noSymbol);
397 methodClass.addParentLevel(new Level(0)); // mgr: arrayClass is never entered into a scope
398
399 // Enter symbols for basic types.
400 scope.enter(byteType.tsym);
401 scope.enter(shortType.tsym);
402 scope.enter(charType.tsym);
403 scope.enter(intType.tsym);
404 scope.enter(longType.tsym);
405 scope.enter(floatType.tsym);
406 scope.enter(doubleType.tsym);
407 scope.enter(booleanType.tsym);
408 voidType.tsym.addParentLevel(new Level(0));
409 botType.tsym.addParentLevel(new Level(0));
410 unknownType.tsym.addParentLevel(new Level(0));
411 // scope.enter(errType.tsym); // mgr: errType.tsym==errSymbol, which is entered above
412
413 classes.put(predefClass.fullname, predefClass);
414
415 reader = ClassReader.instance(context);
416 reader.init(this);
417
418 // Enter predefined classes.
419 objectType = enterClass("java.lang.Object");
420 classType = enterClass("java.lang.Class");
421 stringType = enterClass("java.lang.String");
422 stringBufferType = enterClass("java.lang.StringBuffer");
423 stringBuilderType = enterClass("java.lang.StringBuilder");
424 cloneableType = enterClass("java.lang.Cloneable");
425 throwableType = enterClass("java.lang.Throwable");
426 serializableType = enterClass("java.io.Serializable");
427 errorType = enterClass("java.lang.Error");
428 illegalArgumentExceptionType = enterClass("java.lang.IllegalArgumentException");
429 exceptionType = enterClass("java.lang.Exception");
430 runtimeExceptionType = enterClass("java.lang.RuntimeException");
431 classNotFoundExceptionType = enterClass("java.lang.ClassNotFoundException");
432 noClassDefFoundErrorType = enterClass("java.lang.NoClassDefFoundError");
433 noSuchFieldErrorType = enterClass("java.lang.NoSuchFieldError");
434 assertionErrorType = enterClass("java.lang.AssertionError");
435 cloneNotSupportedExceptionType = enterClass("java.lang.CloneNotSupportedException");
436 annotationType = enterClass("java.lang.annotation.Annotation");
437 classLoaderType = enterClass("java.lang.ClassLoader");
438 enumSym = reader.enterClass(names.java_lang_Enum);
439 enumFinalFinalize =
440 new MethodSymbol(PROTECTED|FINAL|HYPOTHETICAL,
441 names.finalize,
442 new MethodType(List.<Type>nil(), voidType,
443 List.<Type>nil(), methodClass),
444 enumSym);
445 listType = enterClass("java.util.List");
446 collectionsType = enterClass("java.util.Collections");
447 comparableType = enterClass("java.lang.Comparable");
448 arraysType = enterClass("java.util.Arrays");
449 iterableType = target.hasIterable()
450 ? enterClass("java.lang.Iterable")
451 : enterClass("java.util.Collection");
452 iteratorType = enterClass("java.util.Iterator");
453 annotationTargetType = enterClass("java.lang.annotation.Target");
454 overrideType = enterClass("java.lang.Override");
455 retentionType = enterClass("java.lang.annotation.Retention");
456 deprecatedType = enterClass("java.lang.Deprecated");
457 suppressWarningsType = enterClass("java.lang.SuppressWarnings");
458 inheritedType = enterClass("java.lang.annotation.Inherited");
459 systemType = enterClass("java.lang.System");
460
461 // mgr: staging additions
462 stringCodeType = enterClass("edu.rice.cs.mint.runtime.StringCode");
463 mspTreeCodeType = enterClass("edu.rice.cs.mint.runtime.MSPTreeCode");
464 safeMspTreeCodeType = enterClass("edu.rice.cs.mint.runtime.SafeMSPTreeCode");
465 mspTreeType = enterClass("edu.rice.cs.mint.runtime.mspTree.MSPTree");
466 stringMspTreeType = enterClass("edu.rice.cs.mint.runtime.mspTree.StringMSPTree");
467 internalMspTreeType = enterClass("edu.rice.cs.mint.runtime.mspTree.InternalMSPTree");
468 cspMspTreeType = enterClass("edu.rice.cs.mint.runtime.mspTree.CspMSPTree");
469 codeType = enterClass("edu.rice.cs.mint.runtime.Code");
470 safeCodeType = enterClass("edu.rice.cs.mint.runtime.SafeCode");
471 javaLangVoidType = enterClass("java.lang.Void");
472
473 synthesizeEmptyInterfaceIfMissing(cloneableType);
474 synthesizeEmptyInterfaceIfMissing(serializableType);
475 synthesizeBoxTypeIfMissing(doubleType);
476 synthesizeBoxTypeIfMissing(floatType);
477
478 // Enter a synthetic class that is used to mark Sun
479 // proprietary classes in ct.sym. This class does not have a
480 // class file.
481 ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation");
482 this.proprietaryType = proprietaryType;
483 ClassSymbol proprietarySymbol = (ClassSymbol)proprietaryType.tsym;
484 proprietarySymbol.addParentLevel(new Level(0)); // mgr: proprietarySymbol is never entered into a scope
485 proprietarySymbol.completer = null;
486 proprietarySymbol.flags_field = PUBLIC|ACYCLIC|ANNOTATION|INTERFACE;
487 proprietarySymbol.erasure_field = proprietaryType;
488 proprietarySymbol.members_field = new Scope(proprietarySymbol);
489 proprietaryType.typarams_field = List.nil();
490 proprietaryType.allparams_field = List.nil();
491 proprietaryType.supertype_field = annotationType;
492 proprietaryType.interfaces_field = List.nil();
493
494 // Enter a class for arrays.
495 // The class implements java.lang.Cloneable and java.io.Serializable.
496 // It has a final length field and a clone method.
497 ClassType arrayClassType = (ClassType)arrayClass.type;
498 arrayClassType.supertype_field = objectType;
499 arrayClassType.interfaces_field = List.of(cloneableType, serializableType);
500 arrayClass.members_field = new Scope(arrayClass);
501 lengthVar = new VarSymbol(
502 PUBLIC | FINAL,
503 names.length,
504 intType,
505 arrayClass);
506 arrayClass.members().enter(lengthVar);
507 arrayCloneMethod = new MethodSymbol(
508 PUBLIC,
509 names.clone,
510 new MethodType(List.<Type>nil(), objectType,
511 List.<Type>nil(), methodClass),
512 arrayClass);
513 arrayClass.members().enter(arrayCloneMethod);
514
515 // Enter operators.
516 enterUnop("+", doubleType, doubleType, nop);
517 enterUnop("+", floatType, floatType, nop);
518 enterUnop("+", longType, longType, nop);
519 enterUnop("+", intType, intType, nop);
520
521 enterUnop("-", doubleType, doubleType, dneg);
522 enterUnop("-", floatType, floatType, fneg);
523 enterUnop("-", longType, longType, lneg);
524 enterUnop("-", intType, intType, ineg);
525
526 enterUnop("~", longType, longType, lxor);
527 enterUnop("~", intType, intType, ixor);
528
529 enterUnop("++", doubleType, doubleType, dadd);
530 enterUnop("++", floatType, floatType, fadd);
531 enterUnop("++", longType, longType, ladd);
532 enterUnop("++", intType, intType, iadd);
533 enterUnop("++", charType, charType, iadd);
534 enterUnop("++", shortType, shortType, iadd);
535 enterUnop("++", byteType, byteType, iadd);
536
537 enterUnop("--", doubleType, doubleType, dsub);
538 enterUnop("--", floatType, floatType, fsub);
539 enterUnop("--", longType, longType, lsub);
540 enterUnop("--", intType, intType, isub);
541 enterUnop("--", charType, charType, isub);
542 enterUnop("--", shortType, shortType, isub);
543 enterUnop("--", byteType, byteType, isub);
544
545 enterUnop("!", booleanType, booleanType, bool_not);
546 nullcheck = enterUnop("<*nullchk*>", objectType, objectType, nullchk);
547
548 // string concatenation
549 enterBinop("+", stringType, objectType, stringType, string_add);
550 enterBinop("+", objectType, stringType, stringType, string_add);
551 enterBinop("+", stringType, stringType, stringType, string_add);
552 enterBinop("+", stringType, intType, stringType, string_add);
553 enterBinop("+", stringType, longType, stringType, string_add);
554 enterBinop("+", stringType, floatType, stringType, string_add);
555 enterBinop("+", stringType, doubleType, stringType, string_add);
556 enterBinop("+", stringType, booleanType, stringType, string_add);
557 enterBinop("+", stringType, botType, stringType, string_add);
558 enterBinop("+", intType, stringType, stringType, string_add);
559 enterBinop("+", longType, stringType, stringType, string_add);
560 enterBinop("+", floatType, stringType, stringType, string_add);
561 enterBinop("+", doubleType, stringType, stringType, string_add);
562 enterBinop("+", booleanType, stringType, stringType, string_add);
563 enterBinop("+", botType, stringType, stringType, string_add);
564
565 // these errors would otherwise be matched as string concatenation
566 enterBinop("+", botType, botType, botType, error);
567 enterBinop("+", botType, intType, botType, error);
568 enterBinop("+", botType, longType, botType, error);
569 enterBinop("+", botType, floatType, botType, error);
570 enterBinop("+", botType, doubleType, botType, error);
571 enterBinop("+", botType, booleanType, botType, error);
572 enterBinop("+", botType, objectType, botType, error);
573 enterBinop("+", intType, botType, botType, error);
574 enterBinop("+", longType, botType, botType, error);
575 enterBinop("+", floatType, botType, botType, error);
576 enterBinop("+", doubleType, botType, botType, error);
577 enterBinop("+", booleanType, botType, botType, error);
578 enterBinop("+", objectType, botType, botType, error);
579
580 enterBinop("+", doubleType, doubleType, doubleType, dadd);
581 enterBinop("+", floatType, floatType, floatType, fadd);
582 enterBinop("+", longType, longType, longType, ladd);
583 enterBinop("+", intType, intType, intType, iadd);
584
585 enterBinop("-", doubleType, doubleType, doubleType, dsub);
586 enterBinop("-", floatType, floatType, floatType, fsub);
587 enterBinop("-", longType, longType, longType, lsub);
588 enterBinop("-", intType, intType, intType, isub);
589
590 enterBinop("*", doubleType, doubleType, doubleType, dmul);
591 enterBinop("*", floatType, floatType, floatType, fmul);
592 enterBinop("*", longType, longType, longType, lmul);
593 enterBinop("*", intType, intType, intType, imul);
594
595 enterBinop("/", doubleType, doubleType, doubleType, ddiv);
596 enterBinop("/", floatType, floatType, floatType, fdiv);
597 enterBinop("/", longType, longType, longType, ldiv);
598 enterBinop("/", intType, intType, intType, idiv);
599
600 enterBinop("%", doubleType, doubleType, doubleType, dmod);
601 enterBinop("%", floatType, floatType, floatType, fmod);
602 enterBinop("%", longType, longType, longType, lmod);
603 enterBinop("%", intType, intType, intType, imod);
604
605 enterBinop("&", booleanType, booleanType, booleanType, iand);
606 enterBinop("&", longType, longType, longType, land);
607 enterBinop("&", intType, intType, intType, iand);
608
609 enterBinop("|", booleanType, booleanType, booleanType, ior);
610 enterBinop("|", longType, longType, longType, lor);
611 enterBinop("|", intType, intType, intType, ior);
612
613 enterBinop("^", booleanType, booleanType, booleanType, ixor);
614 enterBinop("^", longType, longType, longType, lxor);
615 enterBinop("^", intType, intType, intType, ixor);
616
617 enterBinop("<<", longType, longType, longType, lshll);
618 enterBinop("<<", intType, longType, intType, ishll);
619 enterBinop("<<", longType, intType, longType, lshl);
620 enterBinop("<<", intType, intType, intType, ishl);
621
622 enterBinop(">>", longType, longType, longType, lshrl);
623 enterBinop(">>", intType, longType, intType, ishrl);
624 enterBinop(">>", longType, intType, longType, lshr);
625 enterBinop(">>", intType, intType, intType, ishr);
626
627 enterBinop(">>>", longType, longType, longType, lushrl);
628 enterBinop(">>>", intType, longType, intType, iushrl);
629 enterBinop(">>>", longType, intType, longType, lushr);
630 enterBinop(">>>", intType, intType, intType, iushr);
631
632 enterBinop("<", doubleType, doubleType, booleanType, dcmpg, iflt);
633 enterBinop("<", floatType, floatType, booleanType, fcmpg, iflt);
634 enterBinop("<", longType, longType, booleanType, lcmp, iflt);
635 enterBinop("<", intType, intType, booleanType, if_icmplt);
636
637 enterBinop(">", doubleType, doubleType, booleanType, dcmpl, ifgt);
638 enterBinop(">", floatType, floatType, booleanType, fcmpl, ifgt);
639 enterBinop(">", longType, longType, booleanType, lcmp, ifgt);
640 enterBinop(">", intType, intType, booleanType, if_icmpgt);
641
642 enterBinop("<=", doubleType, doubleType, booleanType, dcmpg, ifle);
643 enterBinop("<=", floatType, floatType, booleanType, fcmpg, ifle);
644 enterBinop("<=", longType, longType, booleanType, lcmp, ifle);
645 enterBinop("<=", intType, intType, booleanType, if_icmple);
646
647 enterBinop(">=", doubleType, doubleType, booleanType, dcmpl, ifge);
648 enterBinop(">=", floatType, floatType, booleanType, fcmpl, ifge);
649 enterBinop(">=", longType, longType, booleanType, lcmp, ifge);
650 enterBinop(">=", intType, intType, booleanType, if_icmpge);
651
652 enterBinop("==", objectType, objectType, booleanType, if_acmpeq);
653 enterBinop("==", booleanType, booleanType, booleanType, if_icmpeq);
654 enterBinop("==", doubleType, doubleType, booleanType, dcmpl, ifeq);
655 enterBinop("==", floatType, floatType, booleanType, fcmpl, ifeq);
656 enterBinop("==", longType, longType, booleanType, lcmp, ifeq);
657 enterBinop("==", intType, intType, booleanType, if_icmpeq);
658
659 enterBinop("!=", objectType, objectType, booleanType, if_acmpne);
660 enterBinop("!=", booleanType, booleanType, booleanType, if_icmpne);
661 enterBinop("!=", doubleType, doubleType, booleanType, dcmpl, ifne);
662 enterBinop("!=", floatType, floatType, booleanType, fcmpl, ifne);
663 enterBinop("!=", longType, longType, booleanType, lcmp, ifne);
664 enterBinop("!=", intType, intType, booleanType, if_icmpne);
665
666 enterBinop("&&", booleanType, booleanType, booleanType, bool_and);
667 enterBinop("||", booleanType, booleanType, booleanType, bool_or);
668 }
669 }