2005-03-22  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitTryStart): Create new TryState *after* we
	save any stack values, so saves come before exception range start.

2005-03-02  Per Bothner  <per@bothner.com>

	* Field.java (setConstantValue): Handle boolean and char fields.

2005-02-25  Per Bothner  <per@bothner.com>

	* CodeAttr.java (pushScope): Don't do a getLabel - it's redundant,
	since enterScope also does it, via setStartPC.

2005-01-30  Per Bothner  <per@bothner.com>

	* Access.java (toString): Fix typo.

	* InnerClassesAttr.java (print): Specificy class access flags.

2005-01-28  Per Bothner  <per@bothner.com>

	* Type.java (java_lang_Class_type):  New static field.

	* CodeAttr.java (emitPushClass): New method.

2005-01-19  Per Bothner  <per@bothner.com>

	* Access.java (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS):
	New bit-mask constants.
	(toString): Mask off inappropriate flags.

	* ClassTypeWriter.java: Make some methods public.

2005-01-15  Per Bothner  <per@bothner.com>

	* Access.java (BRIDGE, VARARGS, STRICT, SYNTHETIC, ANNOTATION):
	Add new JDK 1.4 and 1.5 modifiers.
	(toString(int,char)):  Update for new flags.

	* Type.java (setName): New protected method.
	* ObjectType.java (<init>(String)): Make public.  It makes more sense
	for "funny" types like NodeType to be ObjectType but not ClassType.
	To be used for gnu.NodeType.
	* ClassType.java (setName): Stylistic improvement.

2005-01-09  Per Bothner  <per@bothner.com>

	* ClassType.java (writeExternal): Simplify. Non-existing classes
	are now handled specialy in LitTable.

2005-01-05  Per Bothner  <per@bothner.com>

	* Type.java (array_type): New field.
	* ArrayType.java (make(Type)): Use array_type of argument.
	(make(String)): New non-public static method.
	* Type.java (getType): Use ArrayType.make(String).
	(signatureToType): Use ArrayType.make(Type).

	* Type.java (hashCode): New method.

	* ClassType.java (getDeclaredMethod): Compare argument types
	by comparing signatures, not only by identity.

2005-01-02  Per Bothner  <per@bothner.com>

	* ObjectType.java: Change "select" (preprocessor) syntax.

2004-12-30  Per Bothner  <per@bothner.com>

	* ClassFileInput.java (readAttribute): Link in scopes read from
	LocalVariableTable table into Scope tree structure.

	* Variable.java (shouldEmit): Trivial performance fix

2004-12-29  Per Bothner  <per@bothner.com>

	* Type.java (setReflectClass): New method.

2004-12-25  Per Bothner  <per@bothner.com>

	* SourceDebugExtAttr.java (addFile): Clear curLineIndex "cache".

2004-12-24  Per Bothner  <per@bothner.com>

	* Method.java (compile_linenumber): Remove no-longer used method.

	* ClassType.java (setSourceFile): Fix off-by-one error.

	* ClassType.java (setSourceFile): Don't include directories in
	SourceFile attribute, following class file spec.

2004-12-23  Per Bothner  <per@bothner.com>

	* ClassFileInput.java (readAttribute): Fix NullPointerException if
	end unset in parameter_scope, when reading "LocalVariableTable".

	* SourceDebugExtAttr.java: New class, extends Attribute.
	* Makefile.am: Update accordingly.
	* ClassFileInput.java (readAttribute): Handle "SourceDebugExtension".
	* ClassType.java (sourceDbgExt): New field.
	(setStratum): New method, allocates SourceDebugExtAttr.
	(setSourceFile): Add new file to sourceDbgExt.
	* CodeAttr.java (sourceDbgExt): New field.
	(putLineNumber): If sourceDbgExt, have it do fixLine.
	(putLineNumber): New overloaded method.
	* Method.java (initCode): Copy sourceDbgExt from classfile.
	* SourceFileAttr.java (fixSourceFile): New static helper method.
	(setSourceFile): Use fixSourceFile here, and in SourceDebugExtAttr.

2004-11-22  Per Bothner  <per@bothner.com>

	* Type.java (tostring_type, pointer_type, ...): Make final.

	* ClassType.java (writeExternal): Better error message.

2004-08-05  Per Bothner  <per@bothner.com>

	* PrimType.java (emitIsInstance):  New method.

2004-08-03  Per Bothner  <per@bothner.com>

	* Variable.java (shouldEmit):  Require that scope's start and end
	labels are non-null.  Minor optimization tweaking.

2004-07-31  Per Bothner  <per@bothner.com>

	* CodeAttr.java (label):  Remove field.
	(FIXUP_NONE, FIXUP_DEFINE, FIXUP_SWITCH, FIXUP_CASE, FIXUP_GOTO,
	FIXUP_JSR, FIXUP_TRANFER, FIXUP_TRANFER2, FIXUP_DELETE3, FIXUP_MOVE,
	FIXUP_MOVE_TO_END, FIXUP_TRY, FIXUP_CATCH, FIXUP_LINE_PC,
	FIXUP_LINE_NUMBER):  New constants - fixup kinds.
	(processFixups):  New big method - does what it says.
	(finalize_labels):  Removed method.
	(invert_opcode):  New method.
	(reserve):  Don't need to check for "spring" to long jump.
	(putLineNumber, emitTransfer, emitGoto.emitJsr):  Use new fixup
	mechanism.
	(addhandler):  Likewise.  Change parameters to take labels.
	(emitGoto):  Remove 2-parameter version.
	(emitTryStart, emitTryEnd):  Use no-argument Label constructor.
	(fragments, fragmentStack):  Remove fields.
	(beginFragment/endFragmenrt):  Use new fixup mechanism.
	(assignConstants):  Don't need to handle fragments.  Do processFixups.
	(readPC):  Remove field, and places that access it.
	* Label.java (relocate_fixups, relocate_wide, emit_spring, emit,
	emit_wide, add_fixup, add_wide_fixup, hasFixups):  Remove methods.
	(next, fixups, wide_fixups, spring_position):  Remove fields.
	(first_fixup):  New field.
	(<init>):  New simplified constructors.
	(define):  Change to note fixup_count and fixupAdd.
	* Method.java (reachableHere):  Invoke CodeAttr's method.
	* CodeAttr.java (unreachable_here):  Make private.
	* SwitchState.java:  Use fixupChain to avoid goto to switch.
	Also padding is now deferred to processFixups time.
	* TryState.java (start_pc, end_pc):  Replace int fields by ...
	(start_try, end_try):  ... new Label fields.
	* CodeFragment.java:  Removed - replaced by new fragment mechanism.
	* Makefile.am:  Remove CodeFragment.java.

2004-07-31  Per Bothner  <per@bothner.com>

	* Scope.java (start, end):  New fields
	(start_pc, end_pc):  Remove fields - use start and end fields instead.
	(<init>):  New constructor tkaing Labels.
	(addVariable, addVariableAfter):  Set scope of Variable.
	Don't set start_pc - set implicitly via scope.
	(setStartPC):  Change to take a CodeAttr instead of a PC.
	Set the start label from code, instead of setting start_pc fields.
	* Variable.java (shouldEmit):  Moved here from LocalVarsAttr.java.
	(scope):  New field.
	(start_pc, end_pc):  Remove fields - get them via scope instead.
	(freeLocal):  Don't set end_pc - set implicitly via scope.
	* Label.java (<init>):  New constructor takes PC.
	* LocalVarsAttr.java (shouldEmit):  Move to Variable.
	(write, print):  Update since start_pc and end_pc replaced by Labels.
	* CodeAttr.java (getLabel):  New method.
	(enterScope):  Use updated setStartPc.
	(pushScope, popScope):  Use getLabel instead of explicit start_pc.
	(emitTailCall):  Use emitGoto instead of "inlining" it.
	* ClassFileInput.java (readAttribute):  Update handling of 
	LocalVariableTable since PC ranges are now indirected through Labels.

	* Variable.java (LIVE_FLAG):  New constant.
	(dead):  Use LIVE_FLAG.
	(reserveLocal):  Set LIVE_FLAG.
	(freeLocal):  Clean LIVE_FLAG.

2004-07-20  Per Bothner  <per@bothner.com>

	* CodeFragment.java:  Remove useless import statements.
	* IfState.java:  Likewise.
	* Label.java:  Likewise.
	* Location.java:  Likewise.
	* PrimType.java:  Likewise.
	* Scope.java:  Likewise.
	* TryState.java:  Likewise.
	* Type.java:  Likewise.
	* Variable.java:  Likewise.
	* ZipArchive.java:  Likewise.
	* dump.java:  Likewise.

2004-05-13  Per Bothner  <per@bothner.com>

	* ClassType.java (getFields, getDeclaredMethods):  Make synchronized.
	(getDeclaredField):  Use getFields.
	(getDeclaredMethod [2 overloads]):  Use getDeclaredMethods.
	Fixes Savannah bug #8817.

2004-02-20  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitTryEnd):  Don't emitStore if ! reachableHere().
	Fixes bug reported by dominique.boucher@nuecho.com 2/20.

2004-02-19  Daniel Bonniot  <Daniel.Bonniot@inria.fr>

	* ClassType.java (getPackageName):  Use lastIndexOf, not indexOf.

2004-02-10  Per Bothner  <per@bothner.com>

	* ClassType.java (isAccessible):  New method.

2003-11-03  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitIfIntEqZero):  New method.

2003-10-28  Per Bothner  <per@bothner.com>

	* dump-main.cc:  Belatedly remove unused file.

2003-10-09  Per Bothner  <per@bothner.com>

	* ZipArchive.java:  Remove all fields and non-static methods,
	leaving only main and usage/copy, which main uses.
	There is no point any more, given the existence of java.util.zip.
	(main):  Implement 'q' command using ZipOutputStream and ZipEntry.
	* ZipMember.java:  Remove file.  No longer used.
	* Makefile.am:  Update accordingly.

2003-09-30  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitWithCleanupStart, emitWithCleanupCatch,
	emitWithCleanupDone):  New methods.

2003-09-24  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitTryStart):  Clean up internal logic.  Fix bug
	where testing for non-zero SP would never true at that point.

2003-07-16  Chris Dean  <Chris.Dean@sokitomi.com>

	* PrimType.java (compare):  Guard againt null otherName.

2003-06-18  Jim White  <jim@pagesmiths.com>

	* Type.java (mapNameToType):  Initialize statically.

2003-06-22  Per Bothner  <per@bothner.com>

	* PrimType.java (emitCoerceToObject):  Fix handling of boolean case.
	Fixes bug reported by Wen-Chun Ni <wcn@tbcommerce.com>.

2003-05-17  Per Bothner  <per@bothner.com>

	* ClassType.java (getModifiers, getInterfaces):  Only call
	getReflectClass if isExisting.

2003-05-13  Per Bothner  <per@bothner.com>

	* Type.java:  Make default constructor protected.

2003-04-29  Jim White  <jim@pagesmiths.com>

	* ObjectType.java (getReflectClass):  Move comment to separate line.
	Lined for Ant support.

2003-04-25  Per Bothner  <per@bothner.com>

	* ObjectType.java (getReflectClass):  Pass false to initialize argument
	of Class.forName - but only if Java2 is selected.

2003-04-21  Per Bothner  <per@bothner.com>

	* ArrayClassLoader.java:  Rewrite to use a Hashtable.

2003-04-04  Per Bothner  <per@bothner.com>

	* Access.java (toString(int,char)):  New overloaded method.
	Allows printing 'super' instead of 'synchronized' for a class.
	* ClassTypeWriter.java printClassInfo, printFields, printMethods):
	Use new method.

2003-03-13  Per Bothner  <per@bothner.com>

	* CodeAttr.java (getSP):  New method.

	* CodeAttr.java (emitPushString):  Don't do redundant pushType
	if we call emitPushNull.

2002-11-19  Daniel Bonniot  <bonniot@users.sourceforge.net>

	* CodeAttr.java (emitSwap):  Handle two word values.

2002-10-21  Daniel Bonniot  <bonniot@users.sourceforge.net>

	* CodeAttr.java (doPendingFinalizers): Fix verification error
	when returning a value inside a try/finally.

2002-08-16  Per Bothner  <per@bothner.com>

	* PrimType.java (compare):  tostring_type is more general.
	* ArrayType.java (compare):  Likewise.

2002-08-06  Per Bothner  <per@bothner.com>

	* ObjectType.java (isExisting):  New method.

2002-08-04  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitCheckcast):  Check if already isSubclass.

2002-07-21  Per Bothner  <per@bothner.com>

	* Field.java (toString):  New method.

2002-06-13  Per Bothner  <per@bothner.com>

	* ClassType.java (writeExternal):  Fix typo in exception message.

2002-06-05  Per Bothner  <per@bothner.com>

	* PrimType.java (emitCoerceToObject):  New method.

2002-05-19  Per Bothner  <per@bothner.com>

	* CodeAttr.java (doPendingFinalizers):  New public method.
	(emitReturn):  Call doPendingFinalizers.
	(getCurrentTry):  New method.

2002-05-06  Per Bothner  <per@bothner.com>

	* Method.java (toString):  Use '.' before method name.

2002-04-19  Daniel Bonniot  <bonniot@users.sourceforge.net>

	* ClassType.java (addMethods): Prevents addMethods to incorrectly list
	twice the methods of the class.

2002-04-18  Per Bothner  <per@bothner.com>

	* ArrayClassLoader.java:  New default constructor.
	(addClass(Class), addClass(ClassType)):  New overloaded methods.

	* ClassType.java (writeToArray):  Handle IOException.

	* CodeAttr.java (emitInvoke):  If method name is "<init>",
	do invokeSpecial.

	* CodeAttr.java (emitGotoIfCompare2):  Support object eq/ne compares.
	(emitGotoIfEq,  emitGotoIfNE):  Re-implement using emitGotoIfCompare2.

	* Method.java (startCode):  New convenience method.

2002-04-16  Phil Walker  <phil_walker@hp.com>

	* InnerClassesAttr.java (write):  Multiple index by 4.

2002-04-02  Daniel Bonniot  <bonniot@users.sourceforge.net>

	* CodeAttr.java (emitShift): New method.
	(emitShl, emitShr, emitUshr): Handle a long first argument.

2002-03-07  Per Bothner  <per@bothner.com>

	* Scope.java (preserved):  New flag.
	(freeLocals)  New method.
	* CodeAttr.java (popScpe):  Use new freeLocals method.
	* LocalVarsAttr.java (preserveVariablesUpto):  New method.

	* Scope.java (lookup):  Make public.

2002-03-02  Per Bothner  <per@bothner.com>

	* Makefile.am (dump):  Remove rule for making executable.

	* README:  Remove obsolete file.

	* CodeAttr.java (emitGotoIfCompare2):  ALso allow ifeq and ifne.

2002-02-01  Per Bothner  <per@bothner.com>

	* ClassType.java (sourcefile):  Remove unused field.
	Reported by Daniel Bonniot  <bonniot@users.sourceforge.net>.

2002-01-31  Per Bothner  <per@bothner.com>

	* ClassType.java:  Implement Externalizable.
	(writeExternal, readExternal, readResolve):  New methods.

2002-01-21  Per Bothner  <per@bothner.com>

	* CodeAttr.java (calculateSplit):  New helper method.
	(emitPushString):  Handle the case a String too long for CONSTANT_Utf8.

2002-01-07  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitPushPrimArray):  New method.
	Replaces gnu.expr.LitTable.emitPrimArray.

2001-12-27  Daniel Bonniot  <bonniot@users.sourceforge.net>

	* CodeAttr.java (various):  Replace emitGoto(L, 168) by emitJsr(L).

	* CodeAttr.java (emitReturn): Jump to the finally blocks before return.

2001-12-24  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitPushString):  Tolerate null String argument.

	* CodeAttr.java (emitThen):  New method.

	* package.html:  Remove "http:" from relative URLs.

	* Method.java (toString):  Use getName of declaring class to avoid
	prefixing by "Class Type ".  Fixes bug reported by Daniel Bonniot.

2001-11-23  Per Bothner  <per@bothner.com>

	* ClassType.java  (isSubclass):  Handle other class an interface,
	(compare):  Simplify, due to above change.

	* ClassType.java  (isSubclass):  Special test for tostring_type.
	(compare):  Likewise.
	* ObjectType.java (coerceFromObject):  Allow null when tostring_type.
	(emitCoerceFromObject):  Emit code that tests input for null.

2001-11-21  Per Bothner  <per@bothner.com>

	* ClassType.java (noClasses):  New static field.
	(getInterfaces):  Use getReflectClass().
	Use noClasses when there are no intefaces.
	(getMethods):  Search interface also of super-classes.
	Fixes problem reported by Valtteri Vuorikoski.

	* ClassType.java (getMethods):  Context is now a package name, rather
	than a ClassType.  Fixes problem reported by Walter Pelissero, where
	Sun has a private java.lang.UnixProcess which we considered to be in
	the same package as java.lang.Object, which used to mean "any class",

2001-11-17  Per Bothner  <per@bothner.com>

	* ClassType.java (getPackageName):  New method.
	(getMethods):  New overload uses Vector.

	* Type.java (make):  Don't set interface flag here since it prevents
	future getModifiers calls from getting the reflectClass's modifiers. 

2001-11-05  Per Bothner  <per@bothner.com>

	* ArrayType.java (getImplementationType):  New method

	* ClassType.java (compare):  Handle case when both are interfaces.

	* Type.java (string_type):  Is now a normal Java class.
	(tostring_type):  New class;  String that uses toString to convert.
	* ObjectType.java (coerceFromObject, emitCoerceFromObject):  Check if
	this is new Type.tostring_type
	(getImplementationType):  Map tostring_type to string_type.

2001-10-23  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitJsr):  New method.

2001-09-20  Per Bothner  <per@bothner.com>

	* PrimType.java (compare):  All types are subtypes of Object.

2001-09-14  Per Bothner  <per@bothner.com>

	* ObjectType.java (promote):  Convert nullType to pointer_type;
	(getImplementationType):  Likewise.

2001-09-12  Per Bothner  <per@bothner.com>

	* Type.java (neverReturnsType):  Use different constructor, to
	avoid it being registered in place of void_type.

2001-08-23  Per Bothner  <per@bothner.com>

	* Access.java (SUPER):  New constant.

	* CodeAttr.java (emitInvoke):  Was testing isInterface on wrong class.

	* CodeAttr.java (emitElse):  Fix bug (null pointer access)
	reported by Felix S Klock II <pnkfelix@MIT.EDU>.

	* Type.java (signatureToPrimitive):  Change return type.

	* Type.java (getImplementationType):  New method.

2001-08-15  Per Bothner  <per@bothner.com>

	* ClassType.java (getSuperclass):  Don't call getReflectClass of
	this is an interface or is Object.

	* ClassType.java (setInterface):  New method.

	* ClassType.java (getMethods(Filter,int)):  New method overloads.
	(countMethods):  New method.
	
	* Method.java (isAbstract):  New method.

2001-08-07  Brian Jones <cbj@gnu.org>

	* LineNumbersAttr.java (getLineCount, getLineNumberTable): New methods.

2001-07-16  Per Bothner  <per@bothner.com>

	* PrimType.java (booleanValue):  Make static.

	* Scope.java (find_var):  Renamed to ...
	(getvariable): ... new name.
	* CodeAttr.java (getArg):  Update accordingly.
	(getCurrentScope):  New method.

	* CodeAttr.java (getCurrentScope):  New method.

2001-04-23  Per Bothner  <per@bothner.com>

	* CodeFragment.java (linenumbers):  New field.
	(emit):  Also emit linenumbers.
	* CodeAttr.java (endFragment):  Save linenumbers in fragment.

2001-04-07  Thomas Kirk  <tk@research.att.com>

	* ZipLoader.java (loadAllClasses):  New method to force load
	of all classes from the zip archive, close archive.
	(close):  New Method to prevent leaking open ZipFiles when 
	archive is not completely read.
	(loadClass):  Reopen the zip file if it has been closed prematurely.

	* ZipLoader.java (zipname):  New field to hold name of zipfile
	in case it must be reopened.

2001-03-29  Per Bothner  <per@bothner.com>

	* CodeAttr.java (emitTryStart):  If the stack needs to be saved,
	do so before setting the TryState's start_pc.
	Fixes bug reported by Bob Bane <bane@gst.com>.

2001-03-08  Per Bothner  <per@bothner.com>

	* ClassType.java (getSuperclass):  Call getReflectClass if needed.

	* ClassType.java (implementsInterface):  New method.
	(compare):  Use implementsInterface to compare interfaces.

2001-02-26  Per Bothner  <per@bothner.com>

	* ClassType.java (doFixups):  Move method fixups to Method, CodeAttr.
	* CodeAttr.java (assignConstants):  Handle CodeFragments, labels here.
	* Method.java (assign_constants):  REname to assignConstants.

2000-11-21  Brian R. Lewis <brlewis@users.sourceforge.net>

	* ArrayClassLoader.java:  Handle custom classloader by using
	Class.forName() instead of findSystemClass().
	* ZipLoader.java:  Likewise.

2000-10-09  Per Bothner  <per@bothner.com>

	* ObjectType.java (setExisting):  New method.
	* Type.java (getType):  Don't try to load reflectClass yet.

	* ObjectType.java (getInternalName):  New method.
	(getNameOrSignature):  Removed, replaced by getInternalName.
	(getReflectClass):  Update to use getInternalName.
	* ArrayType.java (getInternalName):  New method, replaces ...
	(getNameOrSignature):  Removed, replaced by getInternalName.
	* ConstantPool.java (addClass):  Update to use getInternalName.

	* ObjectType.java (coerceFromObject):  Minor optimization.

2000-08-23  Daniel Bonniot <bonniot@cma.ensmp.fr>

	* CodeAttr.java (emitDup, emitDupX):  New methods.

2000-08-16  Per Bothner  <per@bothner.com>

	* CodeAttr.java (addParamLocals):  New method.
	* Method.java (init_param_slots):  Use CodeAttr's new addParamLocals.

	* Type.java (make):  If an existing type has same name but different
	reflectClass (i.e. different ClassLoader), treat it as different type.

2000-06-10  Per Bothner  <per@bothner.com>

	* Type.java (nullType):  New static field.
	* ObjectType.java:  No longer abstract - used for nullType.
	(ObjectType):  New constructor.
	(getNameOrSignature):  Moved here from ClassType.
	(compare):  New method - handle nullType.
	* ArrayType.java (compare):  Handle nullType.
	* ClassType.java (compare):  Handle nullType.
	(getNameOrSignature):  Now inherited.

2000-06-09  Per Bothner  <per@bothner.com>

	* Field.java (setConstantValue):  New method.

2000-05-22  Per Bothner  <per@bothner.com>

	* Filter.java:  New interface.
	* Makefile.am (java_JAVA):  Add Filter.java.

	* ClassType.java (addMethod):  Use existing method even if it
	has extra access flags.
	(getDeclaredMethods, getMethods):  New methods.

	* Type.java (make(Class)):  If a regular class, set EXISTING_CLASS.
	Bind reflectClass, but avoid calling Class.forName (runs <clinit>).

	* Type.java (isSubType):  Make final.  Just call compare.
	* ArrayType.java (compare):  To compare AraryTypes, compare elements.
	* PrimType.java (compare):  Implement Java char->number widening rules.

2000-05-09  Per Bothner  <per@bothner.com>

	* Type.java (getType):  Class Class.forName to get reflectClass;
	only set EXISTING_CLASS if it succeeds.

	* Scope.java (addVariable):  New different Variable constructor.

	* LocalVarsAttr.java (shouldEmit):  New method.  Return false if
	start_pc/end_pc are invalid.
	(getCount, write):  Use shouldEmit.

2000-04-21  Per Bothner  <per@bothner.com>

	* PrimType.java:  New "copying" constructor.

2000-04-12  Per Bothner  <per@bothner.com>

	* ConstantValueAttr.java:  New class, extends Attribute,
	* Makefile.am (java_JAVA):  Added ConstantValueAttr.java.
	* ClassFileInput.java (readAttribute): Handle ConstantValue attribute. 
	* ClassTypeWriter.java (printQuotedString):  New method.
	* CpoolUtf8.java (print):  Use ClassTypeWriter's printQuotedString.
	* Field.java (constant_value_index):  Remove field.
	(write):  Replace constant_value_index usage by attribute handling.
	(assign_constants):  Likewise.

	* Field.java (sourceName, rfield):  New fields.
	(getReflectField, setSourceName, getSourceName, searcField):  New.
	* ClassType.java (writeToStream): Set ADD_FIELDS_DONE|ADD_METHODS_DONE.

	* Field.java (getModifiers):  New method.

	* ClassType.java (writeToFile):  Use File.separatorChar.

2000-03-05  Per Bothner  <per@bothner.com>

	* ZipLoader.java (loadClass):  Use DataInputStream.readFully to force
	all of a class member to be read.  Fixes VerifyError under JDK1.2.
	Throw ClassNotFoundException rather than Error.

2000-03-02  Per Bothner  <per@bothner.com>

	* Type.java (neverReturnsType):  New static final Type.
	(lowestCommonSuperType):  Handle neverReturnsType.

2000-03-02  Daniel Bonniot  <d.bonniot@mail.dotcom.fr>

	* CodeAttr.java (words):  New private method.
	(emitInvokeMethod):  Use new words method.

	* CodeAttr.java:  Update two error messages.

2000-02-27  Per Bothner  <per@bothner.com>

	Various tweaks for better javadoc processing.
	* overview.html:  Renamed to package.html.

2000-02-25  Daniel Bonniot  <d.bonniot@mail.dotcom.fr>

	* ClassType.java (getInterfaces):  Fix thinko.

2000-02-12  Per Bothner  <per@bothner.com>

	* ClassType.java (addInterface):  New method.

2000-02-10  Per Bothner  <per@bothner.com>

	* Type.java (mapNameToType):  New static replaces ClassType.classTable.
	(lookupType, getType):  New static methods.
	(make):  Use ArrayType.make.
	* ArrayType.java (make):  New static method.
	* ClassType.java (classTable):  Replaced by Type,mapNameToType.
	(make):  Use Type.getType.
	(getDeclaredMethod(String,int)):  New overloaded method.
	(addMethods):  Also add constructore.

2000-02-01  Per Bothner  <per@bothner.com>

	* ClassType.java (getInterfaces):  Style tweaks.

	* IfState.java (<init>):  New constructor.
	* CodeAttr.java (emitIfThen):  Use new IfState constructor to avoid
	that doesn't set end_label (which may be unneeded).
	(emitElse, emitFi):  Only set end_label if defined.

2000-01-19  Daniel Bonniot  <d.bonniot@mail.dotcom.fr>

        * CodeAttr.java (emitConvert):  Ensured that conversion from a
        primitive type to itself always succeeds, and that no code is
        generated.

	* Type.java (lowestCommonSuperType): New method.

	* Type.java (make):  Set INTERFACE flag if appropriate.

	* gnu/bytecode/ClassType.java (getInterfaces):  Get from reflectClass.

2000-01-22  Per Bothner  <per@bothner.com>

	* ClassType.java (addField):  Remove redundant setName, type setting.
	(getDeclaredMethod):  Minor optimization.

	* CodeAttr.java (emitInvoke):  New method.
 	(adjusrTypedOp, emitBinop, emitAdd, emitSub):  New method overloads.
	(emitIfIntLEqZero):  New method.
	(emitElse, emitFi):  Add (fragile) support for stack skrinking.
	* IfState.java (stack_growth):  New field.

	* LocalVarsAttr.java (enterScope):  Tweak error message.

	* Method.java (toString):  Emit types in Java-source form, instead
	of using getSignature.

	* Type.java (int_type etc):  Change type from Type to Primtype.

1999-12-24  Per Bothner  <per@bothner.com>

	* Variable.java:  New constructors.
	(toString):  New method.
	* Scope.java (setStartPC):  New method.
	(addVariable):  If code is null, don't call allocateLocal.
	* LocalVarsAttr.java (enterScope)  Don't set start_pc of variables.
	* CodeAttr.java (locals):  Make field public.
	(enterScope):  Call scope.setStartPC.

1999-12-16  Luke Gorrie <luke@vegetable.org>

	* ClassType.java (getSuperclass):  Check for null superclass.

1999-12-16  Per Bothner  <per@bothner.com>

	* ClassType.java (isInterface):  Use getModifiers().

	* ClassType.java (getFields):  Call addFields if an existing class.

1999-12-02  Per Bothner  <per@bothner.com>

	* Attribute.java (addToFrontOf):  New method.
	* CodeAttr.java, ExceptionsAttr.java, InnerClassesAttr.java,
	LineNumbersAttr.java, LocalVarsAttr.java, SourceFileAttr.java 
	(<init>):  Use new addToFrontOf method.
	* LocalVarsAttr.java (isEmpty):  New method.
	(<init>):  New (overloaded) constructor.
	* CodeAttr.java (pushScope):  Use new LocalVarsAttr constructor.
	(assignConstants):  If we have something to emit in a (non-empty)
	LocalVars attribute, link it into the attribute list.

1999-11-18  Per Bothner  <per@bothner.com>

	* ClassType.java (getModifiers):  Update access_flags after calling
	reflectClass.getModifiers().
	* ConstantPool.java (addMethodRef):  Use getModifiers() to check
	if class is interface.  (This calls getReflectClass if needed.)
	* ObjectType.java (getReflectClass):  If Class.forName fails, and
	EXISTING_CLASS flag is set, throw an exception.

1999-11-15  Per Bothner  <per@bothner.com>

	* ObjectType.java (flags):  New variable.
	(ADD_FIELDS_DONE, ADD_METHODS_DONE, EXISTING_CLASS):  New constants.
	* ClassType.java (addFields):  New method.
	(getDeclaredField):  New method.  May call addFields. 
	(getDeclaredMethod, getMethod):  New methods.  May call addMethods.

1999-11-03  Per Bothner  <per@bothner.com>

	* Type.java (isSubtype):  Use new isSubclass method from ClassType.
	(compare):  New virtual method.
	(swappedCompareResult):  New static method.
	* ClassType (compare, isSubclass, isInterface):  New methods.
	* PrimType.java (compare):  New virtual method.
	(compare):  New static method.
	* ArrayType.java (compare):  New virtual method.

1999-10-25  Per Bothner  <per@bothner.com>

	* ObjectType.java (coerceFromObject):  Allow null as input.

1999-08-30  Geoff Berry  <gcb@gnu.org>

	* CodeAttr.java (emitPushDouble, emitPushFloat): Handle
          pushing of -0.0.

1999-09-08  Per Bothner  <per@bothner.com>

	* Method.java (write):  Remove unused Variable var.

1999-09-02  Per Bothner  <per@bothner.com>

	* CodeFragment.java (unreachable_save):  New feld.
	* CodeAttr.java (various places):  Use setUnreachable().
	(beginFragment):  Save value of unreachable_here.
	(endFragment):  Restore it.

	* Variable.java (setFlag):  New private convenience method.
	(setSimple, setParameter, serArtificial):  Use it.

1999-08-26  Per Bothner  <per@bothner.com>

	* ClassType.java (getSuperclass):  If superClass unset, but
	reflectClass is set, call java.lang.Class.getSuperclass.

1999-08-22  Per Bothner  <per@bothner.com>

	* ClassType.java (adMethods, getMatchingMethods):  New methods.

	* CodeAttr.java (setReachable, setUnreachable):  New methods.
	(emitNewArray):  Use anewarray even if element type is ArrayType.
	* Method.java (toSTring):  Make safe even if arg_types is null.

	* ZipArchive.java (append):  Remove version using byte[] name.

1999-08-08  Per Bothner  <per@bothner.com>

	* ArrayClassLoader.java (addClass): New method.

1999-08-06  Per Bothner  <per@bothner.com>

	* CodeFragment.java:  New class.
	* ClassType.java (doFixups):  Emit any pending fragments.
	* CodeAttr.java (getPC, isInTry):  New methods.
	(beginFragment, endFragment):  New methods.

1999-07-15  Per Bothner  <per@bothner.com>

	* CodeAttr.java (popType):  Use Type.isVoid method.
	* Type.java (isSubtype):  Add more logic for testing superclasses if
	reflctive classes not available.

1999-04-25  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* Variable.java (offset):  Make non-public.

1999-04-22  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* ZipMember.java:  Inherit from java.util.zip.ZipEntry.
	Various related changes.
	* ZipArchive.java:  Add casts and other changes from ZipMember changes.
	(copy - two overload variants):  New methods.
	(doit):  Removed.
	(main):  Use java.util.zip classes (except for 'q' command).

1999-04-17  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* ClassFileInput.java (readAttribute):  Revert previous change.
	* InnerClassesAttr.java (print):  Mask short data by 0xFFFF.
	* LineNumbersAttr.java (print):  Mask short data by 0xFFFF.

	* Type.java (isSubtype, isMoreSpecic):  New methods.

1999-04-15  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* ClassFileInput.java (readAttribute): Use readUnsignedShort (twice).
	(From Jay Krell <jay.krell@cornell.edu>.)

	* CodeAttr.java (emitStore):  Add missing space in error message.
	
1999-04-05  Geoff Berry  <gcb@duke.edu>

	* ClassFileInput.java (readAttribute): Handle Exceptions attribute.

	* CpoolClass.java (getClassType):  New method.
	* Method.java (getExceptionAttr, setExceptions(short[]),
	setExceptions(ClassType[]), getExceptions): New methods.
	* ExceptionsAttr.java:  New file.
	* Makefile.am (java_JAVA):  Add ExceptionsAttr.java.

Sat Mar 20 10:59:28 1999  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* Type.java (getSize, isVoid):  New methods.
	* CodeAttr.java (pushType, emitInvokeMethod, emitReturn):
	Handle other void types (size==0) besides Type.void_type.

1999-03-13  Geoff Berry  <gcb@duke.edu>

	* SwitchState.java (addDefault(Label,CodeAttr)): New method.
	(addCase(int,Label,CodeAttr)): 	Fix binary search.
	(finish):  Move pushType call.

Tue Mar 16 20:49:08 1999  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* PrimType.java (emitCoerceFromObject):  Handle coercing to void.

	* ClassType.java (getModifiers):  If access_flags is 0,
	check reflectClass.getModifiers().  (Bit of a hack.)

Thu Feb 11 16:14:30 1999  Zvi Har'El  <rl@math.technion.ac.il>

	* InnerClassesAttr.java (print): Fix for anonymous classes.

1999-02-28  Geoff Berry  <gcb@duke.edu>

	* CodeAttr.java (emitArrayLength): Add type check for incoming
	array.
	(emitNewArray(Type,int)): New method to support the
	`multianewarray' instruction.
	(emitInc): New method to support the `iinc' instruction.
	(emitGotoIfEq): Fix double case to use `dcmpl'.
	(emitGotoIfLt, emitGotoIfGe, emitGotoIfGt, emitGotoIfLe,
	emitGotoIfCompare2): New methods.
	(emitIfCompare1): Add type check for incoming int.
	(emitIfRefCompare1, emitIfNotNull, emitIfNull): New methods.
	(emitIfLt, emitIfGe, emitIfGt, emitIfLe): New methods.
	(disAssemble): Fix invokeinterface handling.	
	* ConstantPool.java (addClass): Change parameter type from
	ClassType to ObjectType to allow ArrayTypes to be added.

Mon Feb 22 23:17:08 1999  Per Bothner  <bothner@cygnus.com>

	* ObjectType.java (getReflectClass):  Replace '/' by '.' in
	signature before passing it to Class.forName.  Needed for array types.

Tue Feb  9 09:52:36 1999  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* CodeAttr.java (emitNewArray):  Result is appropriate ArrayType.
	(saveStackTypeState, restoreStackTypeState):  New methods.
	(emitReturn):  Note unreachable_here.
	* Method.java (setModifiers):  New method.
	* SwitchState.java (restoreStack):  Rmeove method.
	(<init>):  Call CodeAttr.saveStackTypeState.
 	(addCase, addDefault):  Use CodeAttr.restoreStackTypeState
	(finish):  Push eror string *after* new'ing exception..

Sat Jan 16 09:29:34 1999  Per Bothner  <bothner@Magnus.Cygnus.COM>

	* CodeAttr.java (reorder_fixups):  Only reorder if oldest != null.
	(print):  Fix two small bugs for tableswitch.

	* LocalVarsAttr.java (enterScope):  Set start_pc of local Variables.

	* SwitchState.java (addCase):  Fix typo.  Increment numCases.
	(finish):  Add defaultLabel, if none was specified.  Fix thinko.

	* ClassTypeWriter.java:  Remove some useless commented-out code.

1998-12-08  Geoff Berry  <gcb@cs.duke.edu>

	* gnu/bytecode/CodeAttr.java (emitShl, emitShr, emitUshr,
	emitInvokeInterface): New methods.

	* gnu/bytecode/Field.java (getDeclaringClass, setStaticFlag,
	getStaticFlag, getFlags): New methods.

	* gnu/bytecode/Method.java (toString): New method.

Sat Nov  7 09:46:18 1998  Per Bothner  <bothner@cygnus.com>

	* ConstantPool.java (rehash):  New method.
	(addUtf8, addClass, addValue1, addvalue2, addString, addNameAndType,
	addRef):  Call rehash if no hashTab.
	(<init>(DataInputStream)):  Don't lock.
	* CpoolEntry.java (add_hashed):  Make package private.
	(<init>):  Handle creating or growing hashTab by ConstantPool.rehash.
	* CpoolClass.java, CpoolNameAndType.java, CpoolRef.java,
	CpoolString.java, CpoolUtf8.java, CpoolValue1.java, CpoolValue2.java
 	(hashCode):  Add new non-static override - recalculate if hash is 0.
	* LineNumbersAttr.java (<init>):  Set code.lines to this.
	* LocalVarsAttr.java (<init>):  Set code.locals to this.
	* CodeAttr.java (<init>):  Set meth.code to this.

1998-10-06  Geoff Berry  <gcb@cs.duke.edu>

	* CodeAttr.java: (lookup(String)): Make public.
	(addLocal(Type,String)): Make public.

Sat Oct 17 13:04:32 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitNot):  Use explicit parameter instead of topType.
	(emitConvert):  Remove single-argument form.
	(emitMonitorEnter, emitMonitorExit):  New methods.
	(emitTryStart):  Always save result (in local var) if there is one.
	(disAssembler):  Fix typo moniorenter -> monitorenter.

	* Scope.java (addVariable):  Make public.
	* Type.java (throwable_type):  New static.

Fri Sep 11 20:05:59 1998  Per Bothner  <bothner@cygnus.com>

	* ClassType.java (make):  New static overload.
	(setname):  Make public.
	(getSuperclass):  New method.
	* PrimType.java (charValue, booleanValue):  New coercions.

Sat Aug 29 20:24:39 1998  Per Bothner  <bothner@cygnus.com>

	* Method.java (getModifiers):  New method.

	* Type.java (make):  Do (many) ClassType.make instead of new ClassType.

	* Variable.java (allocateLocal):  If assigned, return immediately.

	* ZipLoader.java (loadClass):  Fix small logic error.

Sat Aug 29 09:14:00 1998  Per Bothner  <bothner@cygnus.com>

	* Method.java (assign_local):  Removed.

	* Scope.java (addVariableAfter):  New method.
	* CodeAttr.java (beginScope):  Removed.  Not needed after all.

1998-08-28  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (beginScope):  New method.
	(enterScope):  Note PC in start_pc.
	(emitTailCall):  Take extra Scope argument.
	* Label.java (hasFixups): New method.

Wed Jul 29 09:47:09 1998  PARMELAN Edouard <parmee@postecss.ncrfran.france.ncr.com>

	* ClassTypeWritter,java (printSignature):  Add missing commas.

Wed Jul 22 22:18:24 1998  Per Bothner  <bothner@cygnus.com>

	* ZipLoader.java (loadClass):  Fix variable clash.
	(Reported by Lynn Quam <quam@ai.sri.com>.)

	* CodeAttr.java (emitMaybeWide):  New function.
	(emitLoad, emitStore):  Fix bug using emitMaybeWide.
	(disAssemble):  Fix a few buglets.

	* LineNumbersAttr.java (write):  Minor optimization.

	* ArrayClassLoader.java:  Moved from ../../kawa/lang/SchemeLoader.java.
	* Makefile.am:  Update.
	(install-html):  Subsumed by install-subdir-html in ../Makefile.am.

Mon Jun 29 18:56:04 1998  Per Bothner  <bothner@cygnus.com>

	* Method.java (compile_tailcall):  Replaced by ...
	* CodeAttr.java (emitTailCall):   ... new method.

Thu Jun 25 22:40:05 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (stack_types):  Make non-private (for SwitchState).

Mon Jun 22 18:33:13 1998  Per Bothner  <bothner@cygnus.com>

	* Access.java (toString):  Print unrecognized flags as hex value.
	* ClassTypeWriter.java (printClassInfo):  Don't print hex access flags.
	* CpoolClass.java (getStringName):  New method.

	* Label.java:  Fix bugs in how relocations were implemented.

	* ClassFileInput.java (readAttribute):  Handle "InnerClasses".
	* InnerClassesAttr.java:  New, for JDK 1.1 "InnerClasses" attribute.
	* SwitchState.java:  New - state for a switch statement.
	* Makefile.am:  Add new classes.

Mon Apr 27 13:18:01 1998  Jeff Haynes  <jhaynes@dascom.com>

        * ClassType.java, ConstantPool.java, CpoolClass.java, CpoolUtf8.java,
	CpoolNameAndType.java, CpoolRef.java, CpoolString.java,
	CpoolValue1.java, CpoolValue2.java, Field.java, Method.java:
	Add public access methods for class members so that I can
	interogate a class from outside this java package.

Fri May 15 21:33:19 1998  Per Bothner  <bothner@cygnus.com>

	* Type.java (registerTypeForClass):  New static method.
	(make):  Call registerTypeForClass.
	* PrimType.java (<init>):  Call registerTypeForClass.

Tue Apr 21 00:04:41 1998  Per Bothner  <bothner@cygnus.com>

	* dump-main.cc:  New file - a main() wrapper for dump.main.
	* Makefile.am:  Add rules to build stand-alone executable
	for dump, when compiled by gcc, and linked with libjava.

Sat Apr  4 17:36:03 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (readPC):  New instance variable.
	Set it most places that read the PC.
	(emitPushConstant, emitPushFloat):  New methods.
	(emitAnd, andIOR, emitXOr, emitNot):  New methods.
	(emitGotoIfInt{Eq,New,Lt,Ge,Gt,Le}Zero, emitIfEq):  New methods.
	(emitRet):  Add missing calls to reserve.
	* Label.java (define):  Remove version that takes a Method.
	(define):  If label follows goto of label, try to optimize away goto.
	* IfState.java (<init>):  Default start_stack_size to code.PC.

	* CodeAttr.java (emitTryStart):  Extra result_type argument.
	Generate code to save stack (if non-empty) in new Variables.
	(emiTryCatchEnd):  Restore stack.
	Code to save result moved here from TryExp.
	* TryState.java (savedStack):  Save stack here.
	(saved_result)  New variable to store final result.

	* Makefile.am:  Re-write to compile all out-of-date *.java at once.

Wed Mar 18 12:06:13 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitRet):  Add missing reserve calls.

Sat Mar  7 08:27:38 1998  Per Bothner  <bothner@cygnus.com>

	* Add and fix various comments for javadoc.
	* overview.html:  New file (derived from README).
	* README:  Now mainly just a link to overview.html.
	* LineNumbersAttr.java (put):  Make public.
	* Location.java:  Make class public.
	* Makefile.am (HTML_HOME, install-html):  New for installing html.
	* CodeAttr.java (adjustTypedOp):  New private method.
	(emitLoad, emitStore):  Used new adjustTypedOp.
	(emitBinop, emitAdd, emitSub, emitMul, emitDiv, emitRem):  New here.
	* Method.java (compile_binop, compile_primop, compile_add,
	compile_sub, compile_mul, compile_div, compile_rem):  Removed here.

	* Type.java (coerceFromObject):  Made abstract.
	* ObjectType.java (coerceFromObject):  Moved here from Type.
	Add special handling for Type.string_type.

Mon Mar  2 22:56:44 1998  Per Bothner  <bothner@cygnus.com>

	* Type.java (make):  New static method.
	* ArrayType.java (getComponentType):  New method.
	* ClassType.java (getField):  New method.
	(addMethod):  Re-use existing Method if there is a match.
 	(getReflectClass, emitCoerceFromObject):  Move to ObjectType.
	* ObjectType.java:  New abstract class.
	* Makefile.am, Makefile.in (OBJ):  Added ObjectType.class.

	* CodeAttr (emitTypedOp):  New private method.
	(emitArrayStore, emitArrayLoad, emitNewArray):  New methods.
	* Method.java (compile_array_store, compile_array_load):  Removed.

Mon Feb 23 22:50:46 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitConvert):  Fix thinko - s/to_sig/from_sig/.

Sun Feb  8 23:29:37 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitGotoIfEq):  Use signature to select opcode.

Tue Feb  3 12:33:46 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitPushThis, emitInvokeMethod, emitInvokeVirtual,
	emitInvokeSpecial, emitInvokeStatic, emotGotoIfEq, emitGotoIfNE,
	emitGotoIf, emitIfIntNotZero, emitIfIntCompare, EmitIfIntLt, emitIfNEq,
	emitConvert, emitInstanceof):  New methods based on old ones in Method.
	* Method.java (compile_convert, compile_goto_ifeq, compile_goto_ifne,
	compile_goto_if, compile_if_neq_0, compile_if_icmp, compile_ifi_lt,
	compile_ifneq, compile_invoke_method, compile_invoke_virtual,
	compile_invoke_special, compile_invoke_static):  Removed methods.

	* Type.java (byte_type etc): Change types from Type to PrimType.
	(toString, isInstance, emitIsInstance, coerceFromObject,
	coerceToObject, emitCoerceToObject):  New virtual methods.
	(compileCoerceFromObject):  Rename to emitCoerceFromObject and
	change argument type.
	* ClassType.java (compileCoerceFromObject): Likewise.
	* PrimType.java:  New class - extends type.
	* Makefile.am, Makefile.in (OBJ):  Add PrimType.class.

Mon Jan 26 16:24:46 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitCheckcast):  New method, base on
	Method.compile_checkcast.
	* Method.java (Method.compile_checkcast):  Now just a stub.
	* Type.java (isValidJavaTypeName):  New method.

Sun Jan 11 15:51:51 1998  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (emitFinallyStart): Re-set end_pc.

	* Type.java (reflectClass):  New field.
	(getReflectClass):  New method.
	(<init>):  Take extra reflectClass argument.
	* ClassType.java (getReflectClass, toString):  New methods.
	* ArrayType.java (getReflectClass):  New method.
	
Sun Dec 14 15:55:22 1997  Per Bothner  <bothner@cygnus.com>

	* ClassFileInput.java (readClassType):
	(readClassInfo):  Read interface indexes correctly.

	* CodeAttr.java (emitLoad, emitThrow):  New methods.
	Fix various problems with exception table support.
	* Method.java (compile_push_value):  Replaced by CodeAttr.emitLoad.

	* ZipMember.java (getData):  New method, based on ZipArchive.contents.
	* ZipArchive.java (contents):  Move to ZipMember.  Update callers.
	* ZipLoader.java:  Re-write to use java.util.zip.ZipFile.

Thu Nov 27 21:22:16 1997  Per Bothner  <bothner@cygnus.com>

	* TryState.java:  New class, for exception handling.
	* Makefile.am:  Added TryState.class.
	* Method.java:  Move mone methods to CodeAttr.java.
	* CodeAttr.java:  Rename compile_xxx to emitXxx.
	(addhandler, emitTryStart, emitTryEnd. emitCatchStart, emitCatchEnd,
	emitFinallyStart, emitFinallyEnd, emitTryCatchEnd):  New methods
	to support exception handling.
	* ClassFileInput.java:  Create exception table.
	* Scope.java (various places):  Pass CodeAttr instead of Method.
	* Variable.java:  Moved functionality here from Method.java.
	

Mon Nov 10 16:57:28 1997  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java (disAssemble):  New method.
	* ClassTypeWriter.java (printConstantOperand):  New method.
	* ClassFileInput.java (readAttribute):  Don't use Method.assign_local
	to set LocalVariableTable offsets, since that doesn't like overlaps.

Sun Nov  2 13:39:48 1997  Per Bothner  <bothner@cygnus.com>

	* CodeAttr.java, LineNumbersAttr.java, LocalVarsAttr.java:
	New classes to represent more standard attributes.
	* Location.java:  New class - shared stuff from Field and Variable.
	* Field.java, Variable.java:  Inherit from Location; move stuff there.
	* Attribute.java (isSkipped, setSkipped, getlengthAll):  New methods.
	* ClassFileInput.java (readAttributes):  Make more robust.
	Read Code, lineNumberTable, and LocalVariableTable attributes.
	* ClassType.java (addMethod):  Use new Method.setSignature.
	* ClassTypeWriter.java (printSignature):  New method.  Use it.
	* Label.java (relocate_fixups, relocate_wide, emit_spring,
	add_fixup, emit, emit_wide):  Charge arg from Method to CodeAttr.
	* Makefile.am:  Add new classes.  Add JCFLAGS.
	* Method.java:  Many variables and methods moved to CodeAttr,
	LineNumbersAtrr or LocalsVarsAttr.  Update accordingly.
	(setSignature, setName, assign_constants):  New methods.
	* ClassType.java, IfState.java:  Update for stuff moved around.

	* VarEnumerator.java (reset):  Tolerate null scope.
	* Type.java (signatureToType):  Add overloading with offset and length.

Fri Sep 26 21:12:29 1997  Per Bothner  <bothner@cygnus.com>

	* Attribute.java, AttrContainer.java, MiscAttr.java,
	SourceFileAttr.java, dump.java:  New classes.
	* Makefile.am, Makefile.in:  Update for new classes and new automake.
	* ClassFileInput.java:  Add support for reading Attributes.
	(main):  Moved to new dump.java.
	* ClassTypeWriter.java:  Add support for printing Attributes.
	* ClassType.java, Field.java, Method.java:  Implement AttrContainer.
	* ClassType.java:  Move some stuff to SourceFileAttr.java.

Fri Sep 26 21:01:25 1997  Per Bothner  <bothner@cygnus.com>

	* CpoolUtf8.java (intern):  New method.
	* CpoolValue2.java (CpoolValue2):  Extra slot count increment needed.
	* CpoolEntry.java (getIndex):  New method.

Sun Jun 22 14:00:10 1997  Per Bothner  <bothner@cygnus.com>

	* ConstantPool.java:  Add missing break, missing increment.
	Replace most readShort by readUnsignedShort.
	* ClassFileInput.java:  Likewise.
 	Fixes from Jay Krell <jay.krell@cornell.edu>.
	* ClassTypeWriter.java:  Change to extend PrintWriter, not PrintStream.
	* ZipMember.java (print):  Fix to use ps argument, not System.out.

Sun Mar 30 22:54:48 1997  Per Bothner  <bothner@cygnus.com>

	* LICENSE:  New file - and new license!
	* *.java:  Added copyright notice.

	* Access.java (toString):  New static method.
	* ClassFileInput.java:  New class for reading .class files.
	* ClassType.java"  Remove get_*_const methods.
	Rename various fields.  Avoid creating constant pool until needed.
	* ClassTypeWriter.java:  New class, for printing a ClassType.
	* ConstantPool.java:  New class - manage constant pool.
	* Cpool*.java:  Add getTag method.  Rename hash_of to hashCode.
	Add print methods, and new default constructors.
	* CpoolInt.java, CpoolFloat.java:  Combined into CpoolValue1.java.
	* CpoolLong.java, CpoolDouble.java:  Combined into CpoolValue2.java.
	* Type.java (signatureToPrimitive, signatureToType, signatureLength,
	signatureToName):  New methods.

Tue Mar 25 13:26:29 1997  Per Bothner  <bothner@kalessin.cygnus.com>

	Move this package from codegen to gnu.bytecode.
	Change all names and signatures from byte[] (Utf8) to String.
	Rename some methods to be more "conventional" (e.g.
	strName -> getName; set_class_name -> setname.

Mon Mar 24 13:35:46 1997  Per Bothner  <bothner@deneb.cygnus.com>

	* Method.java:  Add more char->byte casts.

Wed Mar 19 11:04:02 1997  Per Bothner  <bothner@deneb.cygnus.com>

	* CpoolRef.java (get_const):  Set tags to CONSTANT_InterfaceMethodref
	if method's class is an interface.
	* Method.java (compile_invoke_method): Handle invokeinterface properly,

Mon Mar 17 17:15:28 1997  Per Bothner  <bothner@deneb.cygnus.com>

	* ArrayType.java, Type.java:  Cast char literals to byte.
	* ClassType.java:  Rename set_super -> setSuper.
	* Method.java (compile_arraylength, compile_if_icmp,
	compile_ifi_lt):  New methods.
	(compile_invoke_nonvirtual):  Renamed to compile_invoke_special.

Tue Feb  4 22:13:40 1997  Per Bothner  <bothner@deneb.cygnus.com>

	* ZipArchive.java:  Add char-constant -> byte casts.

Mon Feb  3 17:16:17 1997  Per Bothner  <bothner@kalessin.cygnus.com>

	* ClassType.java (getClassName):  Removed.
	(compileCoerceFromObject):  New methods.
	(this_name):  Moved to Type.
	* Type.java (getName):  New method.
	(compileCoerceFromObject):  New methods.
	* Method.java (set_static):  Renamed to setStaticFlag.
	(compile_convert, compile_goto_if, compile_primop,
	getDeclaringClass, getReturnType, getParameterTypes, getName): New

Fri Jan  3 18:52:20 1997  Per Bothner  <bothner@deneb.cygnus.com>

	* Access:  Make class public.
	(VALATILE -> VOLATILE):  Fix typo.
	* ArrayType.java (elements):  Make public.
	* Method.java (compile_array_store, compile_array_load):
	Boolean arrays use baload/bastore (byte load/store) op.
	* Type.java (pointer_type, string_type):  Make types specific.

Sat Nov 16 14:52:45 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* IfState.java:  New class.
	* Makefile.am, Makefile.in:  Add IfState.class.
	* Method.java (if_stack):  New field.
	(compile_ifneq, compile_else, compile_fi):  New methods.	

Sat Oct 26 08:59:10 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* *.java:  Remove redundant 'import codegen.*'. (MS j++ complains.)

Mon Sep 16 11:09:40 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* CpoolDouble.java:  New class, for CONSTANT_Double.
	* Makefile.{am,in}:  Add CpoolDouble.class.
	* Method.java (compile_push_double):  New method.
	* ZipArchive.java:  Fix usage string.
	
	* Makefile.{am,in}: (javadir):  Use $(subdir)
	{DEP_,}DISTFILES):  Do not include DATA (i.e. *.class).
	Replace generated EXTRA_DIST with ditto SOURCES.

Thu Sep 12 17:21:20 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* CpoolLong.java:  New class, for CONSTANT_Long.
	* Method.java (compile_push_long):  New method.
	* codegen/Makefile.{am,in}:  Add EXTRA_DIST rule.
	Use $*.java instead of possibly-less-portable $(<F).

Sun Sep  8 22:26:14 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* Makefile.{am,in} (JAVAC): Fix -classpath argument.

Sat Sep  7 13:00:07 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* {ClassType,Method}.java:  Support emitting "SourceFile" attribute.
	(setSourceFile):  New method to set SourceFile.
	* Method.java (compile_checkcast):  Combine overloaded methods.

Tue Sep  3 19:44:28 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* ZipArchive.java:  Move ZipMember to ...
	* ZipMember.java:  ... new file (and make it public).
	* ZipLoader.java:  New class (derived from kawa.lang.SchemeLoader).
	* Makefile.{am,in}:  Add new classes.
	Fix broken suffix handling.

	* ClassType.java (getClassName):  New method.
	* Method.java (compile_linenumber):  New method.
	(LineNumberTable_name_index):  New field.
	(linenumber_count, linenumber_table):  New fields.
	(write):  Emit line numbers.
	(compile_invoke_method):  Generalize to support invokestatic.
	(compile_invoke_virtual, compile_invoke_nonvirtual,
	compile_invoke_static):  Update accordingly.
	
Sat Jul 20 17:32:28 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* Makefile.am, Makefile.in (OBJ): Add ZipArchive.class.
	(CLEANFILES):  Add ZipMember.class.

	* Method.java (compile_tailcall, reachableHere):  New methods.

Tue Jul 16 23:18:20 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* ZipArchive.java:  New class, for handling .zip archives.

	* Field.java (strName):  New method.
	* Method.java (assign_local):  Fix type lossage.
	(compile_checkcast, maybe_compile_checkcast):  New methods for arrays.
	(compile_dup):  Gneeralize to handle all the dup* instructions.
	(compile_invoke_static):  Don't push_stack_type if returning void.

Thu Jul 11 14:44:21 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* ClassType.java:  Add support for implementing interfaces.
	* CpoolUtf8.java (get_const):  Use proper equals to compare bytes.
	* Method.java:  Support emitting debug info: LocalVariableTable.
	New methods enterScope, assign_local.
	New methods compile_new, compile_array_load, compile_swap,
	copile_store_value, compile_{get,put}{field,static},
	* Scope.java:  Renamed field prev -> parent.
	New fields nextSibling, firstChile, lastChild.
	New method linkChild (to enter in tree).
	* VarEnumerator.java:  New class.
	* Makefile.am, Makefile.in:  Add VarEnumerator.class.
	* Variable.java: New fields offset, flags, name_index, signature_index.
	New methods for accessing flags and iterating.

Tue Jul  2 11:23:44 1996  Anthony Green  <green@csk3.cygnus.com>

	* Makefile.am, Makefile.in: New files to support building codegen
 	package.

	* Makefile.am, Makefile.in: Added "make clean" support.

Mon Jul  1 23:11:46 1996  Per Bothner  <bothner@deneb.cygnus.com>

	* Access.java, ArrayType.java, ClassType.java, CpoolClass.java,
	CpoolEntry.java, CpoolInt.java, CpoolNameAndType.java, CpoolRef.java,
	CpoolString.java, CpoolUtf8.java, Field.java, Label.java, Method.java,
	Scope.java, Type.java, Variable.java:  New classes in new package.
	This provides a medium-level interface to generating .class files.
