* java/math/BigInteger.java (init(int,Random)): New method.
Move body of constructor <init>(int,Random)) here.
Re-write it to avoid constructing unneeded temporaries.
(<init>(int,int,Random)): Use new init method to avoid constructing
extra temporary BigIntegers.
From-SVN: r45240
* Makefile.am: New friends for java/lang/Thread.h.
* prims.cc (runFirst): Removed.
(JvRunMain): Merged into _Jv_RunMain. Now just calls that.
(_Jv_RunMain): Now takes either a klass or class name parameter.
Create a gnu.gcj.runtime.FirstThread and attach the native thread
to that, then run it using _Jv_ThreadRun. Remove special handling of
jar files, instead pass is_jar parameter through to FirstThread.
* gcj/javaprims.h: Add prototypes for _Jv_ThreadRun and new variant
of _Jv_AttachCurrentThread.
* gnu/gcj/runtime/FirstThread.java (FirstThread): Now extends Thread.
(run): New method. Take care of looking up main class manifest
attribute and calling forName if neccessary. Then call call_main.
(call_main): New native method.
* gnu/gcj/runtime/natFirstThread.cc (call_main): New function, code
relocated from prims.cc. Look up and call main method.
* java/lang/Thread.java (run_): Removed.
* java/lang/natThread.cc (run_): Renamed to...
(_Jv_ThreadRun): this. JVMPI notification code moved to ...
(_Jv_NotifyThreadStart): here. New function.
(countStackFrames, destroy, resume, suspend, stop): Throw
UnsupportedOperationExceptions rather than JvFail'ing.
(_Jv_AttachCurrentThread): New variant takes a Thread argument.
Existing version wraps new variant.
From-SVN: r45182
2001-08-17 Mark J Roberts <mjr@anarcast.net>
* java/math/BigInteger.java (randBytes): New method.
(BigInteger(int,Random)): Use randBytes.
From-SVN: r44984
* jni.cc: Include IdentityHashMap.h, not Hashtable.h.
(local_ref_table, global_ref_table): Now IdentityHashMap.
(_Jv_JNI_Init): Updated for new types.
(mark_for_gc): Likewise.
(unmark_for_gc): Likewise.
* gcj/javaprims.h: Rebuilt class list.
* Makefile.in: Rebuilt.
* Makefile.am (core_java_source_files): Added new file.
* java/util/IdentityHashMap.java: New file.
From-SVN: r44929
* java/io/RandomAccessFile.java (seek): Let seek go past end of
file.
(skipBytes): Don't fail if seeking past end of file.
* java/io/FileInputStream.java (skip): Don't fail if seeking past
end of file.
* java/io/natFileDescriptorWin32.cc (seek): Handle `eof_trunc'
argument.
* java/io/natFileDescriptorEcos.cc (seek): Handle `eof_trunc'
argument.
* java/io/natFileDescriptorPosix.cc (seek): Handle `eof_trunc'
argument.
* java/io/FileDescriptor.java (seek): Added `eof_trunc' argument.
From-SVN: r44586
* java/net/natPlainDatagramSocketImpl.cc: Undefine bind if defined.
(_Jv_bind): New static function.
(bind): Use _Jv_bind.
* java/net/natPlainSocketImpl.cc: Undefine bind, connect if defined.
(_Jv_bind, _Jv_connect): New static functions.
(bind): Use _Jv_bind.
(connect): Use _Jv_connect.
From-SVN: r44494
* java/util/Calendar.java (set): Never recompute fields here. They
will already be set if someone set time explicitly, and it can cause
problems to do so. Don't invalidate AM_PM setting if HOUR is set.
* java/util/GregorianCalendar.java (computeTime): Don't ignore an
HOUR setting if AM_PM is set. Don't try to ensure the HOUR value is
sane.
* java/text/SimpleDateFormat.java (defaultCentury): New field.
(readObject): Call set2DigitYearStart if appropriate so that
defaultCentury is calculated.
(SimpleDateFormat): Don't bother clearing calendar here. Call
computeCenturyStart().
(set2DigitYearStart): Calculate and set defaultCentury.
(format): Don't clone the calendar. Use "calendar" not "theCalendar"
everywhere.
(parse): Likewise. If the pattern is "y" or "yy" and it found exactly
2 numeric digits, use the 80-20 heuristic to parse the value into a
default century based on defaultCenturyStart.
(computeCenturyStart): Rewritten. Call set2DigitYearStart().
From-SVN: r44395
* java/net/natPlainDatagramSocketImpl.cc (mcastGrp): Use new RFC
2533 socket options IPV6_JOIN_GROUP, IPV6_LEAVE_GROUP, falling
back to old RFC 2133 variants if missing.
From-SVN: r44130
Fix for PR libgcj/3426:
* gnu/gcj/convert/natIconv.cc: Include CharConversionException.h,
errno.h.
(read): Throw exception if character conversion fails.
* java/io/BufferedInputStream.java (refill): Now package-private.
* java/io/InputStreamReader.java (ready): Simplified.
(refill): New method.
(read): Use it.
Co-Authored-By: David Brownell <david-b@pacbell.net>
From-SVN: r43975
2001-06-19 Mark J. Roberts <mjr@statesmean.com>
* java/math/BigInteger.java (byteArrayToIntArray): Don't include
extraneous/malformed sign word.
From-SVN: r43455
* java/lang/natRuntime.cc (_Jv_FindSymbolInExecutable): Return
NULL if no library on the list has the symbol.
(init): Call add_library on the program itself.
* prims.cc (JvRunMain): Initialize Runtime before searching for
`main'.
(_Jv_RunMain): Likewise.
From-SVN: r43413
2001-06-05 Martin Kahlert <martin.kahlert@infineon.com>
Bryce McKinlay <bryce@waitaki.otago.ac.nz>
* java/lang/natClass.cc (_Jv_IsAssignableFrom): Ensure that ancestors
table index is within allowed bounds. Ensure that we dont try to access
class itable at a negative offset. Avoid an ancestor table lookup if
source is a primitive type class.
(isInstance): Remove redundant isPrimitive() check.
Co-Authored-By: Bryce McKinlay <bryce@waitaki.otago.ac.nz>
From-SVN: r42898
* natFile.cc (get_entry): Removed functions.
(performList): Call readdir or readdir_r if HAVE_READDIR_R defined.
Allocate enough storage for d_name if using readdir_r.
From-SVN: r42767
* configure.in: Only allow hash synchronization when POSIX threads
are enabled.
* java/lang/natObject.cc (alloc_heavy): Properly find `init' field
of sync info object.
From-SVN: r42530
* gcj/javaprims.h (_Jv_FormatInt): New declaration.
* java/lang/natString.cc (_JvFormatInt): New primitive, with logic
taken from old Integer.toString code.
(Integer::valueOf): Use _Jv_FormatInt.
* java/lang/Integer.java (toString): Just use call String.valueOf.
* java/lang/Long.java (toString): Fix typo in comment.
* java/lang/String.java (valueOf(int)): Make native.
* java/lang/StringBuffer.java (append(int)): Make native.
* java/lang/natStringBuffer.cc: New file, for append(jint).
* Makefile.am (ant_source_files): Add java/lang/natStringBuffer.cc.
From-SVN: r42419
2001-05-10 Tom Tromey <tromey@redhat.com>
* java/util/GregorianCalendar.java: Imported from Classpath.
* gnu/java/locale/LocaleInformation_nl.java: New file from
Classpath.
* gnu/java/locale/LocaleInformation_en.java: Likewise.
* gnu/java/locale/LocaleInformation_de.java: Likewise.
* gnu/java/locale/LocaleInformation.java: Likewise.
* natGregorianCalendar.cc: Removed.
* Makefile.in: Rebuilt.
* Makefile.am (nat_source_files): Removed
natGregorianCalendar.cc.
2001-05-10 Tom Tromey <tromey@redhat.com>
* java/text/SimpleDateFormat.java (computeCenturyStart): New
method.
(defaultCenturyStart): Use it.
(readObject): Likewise.
(SimpleDateFormat): Clear the calendar. Set the grouping on the
number format.
(parse): Copy the calendar before modifying it. Correctly handle
the time zone.
* java/util/Calendar.java (clear): Set field value(s) to 0.
2001-05-10 Jeff Sturm <jsturm@one-point.com>
* Calendar.java (get): Clear areFieldsSet if requested field
is not set.
(set): Unset fields that depend on new value.
From-SVN: r41942
* java/lang/Class.h (_Jv_Self): New union type.
(Class): Manipulate vtable pointer via _Jv_Self union. Thanks to
Jeff Sturm and Fergus Henderson.
* java/lang/ClassLoader.java: Remove dead code fragment.
From-SVN: r41876
Fix PR libgcj/2237:
* java/io/ObjectStreamClass.java (setClass): Calculate
serialVersionUID for local class and compare it against the UID
from the Object Stream. Throw InvalidClassException upon mismatch.
(setUID): Renamed to...
(getClassUID): this. Return the calculated class UID rather than
setting uid field directly.
(getDefinedSUID): Removed.
* java/io/ObjectInputStream.java (resolveClass): Use the
three-argument Class.forName().
* java/io/InvalidClassException (toString): Don't include classname in
result if it is null.
From-SVN: r41567
libffi:
* Makefile.am: Make a libtool convenience library.
* Makefile.in: Rebuilt.
libjava:
* java/io/File.java (normalizePath): New private method.
(File (String)): Use normalizePath().
(File (String, String)): Likewise.
* Makefile.am (libffi_files): Removed.
(libgcj.la): Link libffi as a convenience library instead of
refering to its object files directly.
* Makefile.in: Rebuilt.
From-SVN: r41298
* java/lang/natString.cc (_Jv_NewStringUtf8Const): Register finalizer.
Recalculate hash, since Utf8Const's hash is only 16 bits.
* java/lang/natString.cc (_Jv_StringFindSlot, rehash): Use high-order
bits of hash to calculate step for chaining.
* java/lang/natString.cc (intern, _Jv_NewStringUtf8Const): Rehash
when 2/3 full, rather than 3/4 full.
From-SVN: r41233
* java/lang/natString.cc (intern): If string's data does not point to
this String, make a fresh String that does.
* java/lang/natString.cc (unintern): Replace by static function.
* java/lang/String.java (unintern): Remove method.
From-SVN: r40990
* DeflaterOutputStream.java (deflate): Loop while def.needsInput.
(finish): def.deflate needs to be called in a loop.
(inbuf, inbufLength): New private fields.
(write(int)): Use inbuf.
(write(byte[],int,int): Check if pending output in inbuf.
* ZipOutputStream.java: Don't use Deflater if stored.
Use a Checksum object directly, not via a CheckedOutputStream.
(uncompressed_size): New field,
(closeEntry): Only write data_directory if needed.
(write): If STORED, write directly.
Always update crc, and uncompressed_size.
(write_entry): Fix lots of protocol erors.
From-SVN: r40988
* java/lang/natSystem.cc (init_properties): Get "file.separator",
"path.separator", and "java.io.tmpdir" from the File class, instead
of setting them explicitly.
* java/io/File.java: Do not canonicalize paths for security manager
checks. Call init_native() from static initializer. Do not pass path
argument to native methods. New native method declarations. Some
security manager checks moved to checkWrite().
(equals): Check file system case sensitivity and act appropriatly.
(hashCode): Likewise.
(isHidden): New method implemented.
(performList): Changed prototype. Now takes a class argument specifying
the class of the returned array: Strings or File objects. Also added
FileFilter argument.
(listFiles): New variants with "File" return type implemented.
(createTempFile): Use createNewFile(). Use maxPathLen.
(setReadOnly): New method implemented.
(listRoots): Likewise.
(compareTo): Likewise.
(setLastModified): Likewise.
(checkWrite): New method.
(setPath): Removed.
* java/io/natFile.cc: Various functions no longer take canonical path
argument.
(stat): Handle ISHIDDEN query.
(isAbsolute): Remove WIN32 cruft.
(performList): New arguments. Handle returning either File[] or
String[] arrays. Check with FileFilter or FilenameFilter arguments as
appropriate. Use an ArrayList, not a Vector, for the temporary list.
(performSetReadOnly): New method implemented.
(performListRoots): Likewise.
(performSetLastModified): Likewise.
(performCreate): Likewise.
(init_native): New initialization function.
* java/io/natFileWin32.cc: Various functions no longer take canonical
path argument.
(stat): Add FIXME about ISHIDDEN query.
(performList): New arguments. Handle returning either File[] or String[]
arrays. Check with FileFilter or FilenameFilter arguments as
appropriate. Use an ArrayList, not a Vector, for the temporary list.
(performSetReadOnly): New. Stubbed.
(performListRoots): Likewise.
(performSetLastModified): Likewise.
(performCreate): Likewise.
(init_native) New initialization function.
* configure.in: Check for utime() and chmod().
* configure: Rebuilt.
* include/config.h.in: Rebuilt.
Resolves PR libgcj/1759.
From-SVN: r40985
2001-03-24 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/HashMap.java (HashMap): If 0 is given for initialCapacity
paramater, bump it to 1.
* java/util/Hashtable.java (Hashtable): Likewise.
From-SVN: r40812
* java/lang/natDouble.cc (parseDouble): Cannot use errno to
check for errors, since we don't want to throw exception on
overflow/underflow. Instead, trim whitespace, and then check that
_strtod_r uses up all the rest of the string.
From-SVN: r40800
* java/lang/natClass.cc (_Jv_IsAssignableFrom): Checking the
ancestors array is invalid for interfaces, so do that *after*
check that the target type is not an interface.
From-SVN: r40797
* java/util/ArrayList.java: Remove RCS keywords from comments
* java/util/BasicMapEntry.java: idem
* java/util/Dictionary.java: idem
* java/util/HashSet.java: idem
* java/util/EventObject.java: reindent
* java/util/Properties.java: idem
* java/util/SortedMap.java: idem
* java/util/Enumeration.java: Merge with Classpath
* java/util/EventListener.java: idem
* java/util/Observable.java: idem
* java/util/Observer.java: idem
* java/util/Stack.java: idem
From-SVN: r40639
* java/lang/natClass.cc (_Jv_CheckCast): add class names to exception
* gnu/gcj/runtime/FirstThread.java (main): replace / with . in jarMainClassName
From-SVN: r40604
* java/lang/natString.cc (rehash): Don't bother with memset;
_Jv_AllocBytes returns zero'd memory. Use _Jv_AllocBytesChecked.
Use UNMASK_PTR.
(UNMASK_PTR): New macro.
(intern): Unmask pointer before returning it. Register finalizer
for the string.
(unintern): Handle case where
(MASK_PTR): New macro.
(PTR_MAKSED): Likewise.
(_Jv_NewStringUtf8Const): Use UNMASK_PTR.
From-SVN: r40593
2001-03-01 Andrew Haley <aph@redhat.com>
* java/lang/natThrowable.cc (printRawStackTrace): Copy the
stackTrace buffer to a correctly aligned pointer array.
From-SVN: r40456
* java/lang/ExceptionInInitializerError.java (printStackTrace):
Only try to print the subordinate stack trace if "exception" is set.
Print our class name first.
From-SVN: r40404
2001-03-12 Bryce McKinlay <bryce@albatross.co.nz>
* java/lang/Runtime.java (_exit): Declare new package-private native.
* java/lang/natRuntime.cc (_exit): Implemented. Same as exit() but
without a security manager check.
(exit): Call _exit after security check.
* prims.cc (JvRunMain): Call Runtime._exit to shutdown the runtime
"naturally".
* java/lang/System.java (setSecurityManager): If a security manager
is already in place, call checkPermission.
* java/lang/ThreadGroup.java (uncaughtException): If printStackTrace()
throws an exception, try to deal with it gracefully.
* java/lang/ExceptionInInitializerError.java (printStackTrace):
Only try to print the subordinate stack trace if "exception" is set.
Print our class name first.
From-SVN: r40401
2001-03-06 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/TreeSet.java (writeObject): Use a for-loop instead of
Iterator.hasNext().
2001-03-05 Jochen Hoenicke <jochen@gnu.org>
* java/util/TreeMap.java (writeObject): Use defaultWriteObject()
instead of the new JDK1.2 API. This is simpler and makes
back-porting the classes to JDK1.1 trivial.
(readObject): likewise.
From-SVN: r40252
* java/math/BigInteger.java
* gnu/gcj/math/MPN.java (rshift0): New method handles zero shift count.
(rshift(int[],int[],int,int): Removed - not needed.
(gcd): Use rshift0 rather than rshift.
* java/math/BigInteger.java (setShiftRight): Likewise.
(divide): Simplify by using rshift0.
(divide): Zero-extend results if high-order bit set.
From-SVN: r40177
* java/io/CharArrayReader.java (CharArrayReader): Throw
IllegalArgumentException if constructor arguments are illegal.
(ready): Return false if no more characters can be read.
* java/io/ByteArrayInputStream.java (ByteArrayInputStream): Likewise.
From-SVN: r39876
* java/io/DataInputStream.java: update copyright notice
* java/io/PrintWriter.java: idem
* java/io/Reader.java: idem
* java/io/StreamTokenizer.java: idem
* java/io/StringReader.java: idem
* java/lang/reflect/ReflectPermission.java: idem
From-SVN: r39798
* java/lang/natClass.cc (getSignature): Don't try to dereference
param_types if it is null. Instead, take this to mean "no parameters".
* java/lang/TreeMap.java (TreeIterator.next): Throw
NoSuchElementException in preference to
ConcurrentModificationException.
(TreeIterator.remove): Throw IllegalStateException in preference to
ConcurrentModificationException.
(SubMap.firstKey): Do a better check for empty SubMap, and if it is,
throw a NoSuchElementException.
(SubMap.lastKey): Likewise.
From-SVN: r39658
* java/util/TreeMap.java: New file.
* java/util/TreeSet.java: New file.
* Makefile.am: Add TreeMap and TreeSet. Enable WeakHashMap.
* Makefile.in: Rebuilt.
* java/util/HashSet.java (clone): Use constructor instead of calling
clone on itself.
* java/util/SortedSet.java: Sync with classpath.
* java/util/HashMap.java (hash): Use if statement instead of ternary,
for clarity.
Resolves PR libgcj/1758.
Resolves PR java/1684.
From-SVN: r39657
From paul@dawa.demon.co.uk. Fix for PR libgcj/1913:
* java/io/InputStreamReader.java (ready, read): Throw IOException
if stream has been closed.
From-SVN: r39553
Fix for PR libgcj/1906:
* java/text/MessageFormat.java (setLocale): Use named class
literals.
(forName): Removed.
(format(Object,StringBuffer,FieldPosition)): Special case if
argument is an Object[].
From-SVN: r39529
* java/util/Arrays.java: Removed "cmp" methods.
(qsort): Don't use "cmp".
(med3): Likewise.
2001-02-07 Mark Benvenuto <mcb54@columbia.edu>
* java/util/Arrays.java (qsort): Handle N value of 7 with insertion
sort. Fix for PR java/1895.
From-SVN: r39514
* java/io/ObjectInputStream.java (read): AND byte with 0xff to make
result unsigned.
(read (byte[], int, int)): Only call readNextBlock() if the block
buffer would actually be overrun. Increment blockDataPosition.
(callReadMethod): Propagate exceptions from invocation target.
* java/io/ObjectOutputStream.java (callWriteMethod): Propagate
exceptions from invocation target.
From-SVN: r39293
* java/lang/Class.h (isInterface): Move implementation from
natClass.cc. Declare inline.
(Class): Add default constructor.
* java/lang/Object.h: Update comments.
* java/lang/natClass.cc (initializeClass): Use _Jv_InitClass to
initialize superclass, saving a call if super is already initialized.
From-SVN: r39091
2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
All files with updated copyright.
* prims.cc (class _Jv_PrimClass): Removed.
(init_prim_class): New function.
(DECLARE_PRIM_TYPE): Rewritten. `java::lang::Class' replaces
`_Jv_PrimClass' in primitive type declarations. Assign to the
value returned by `init_prim_class.'
* gcj/array.h: `java::lang::Class' replaces `_Jv_PrimClass' in
primitive type declarations.
(JvPrimClass): Cast to `jclass' removed.
* java/lang/Class.h (Class): New constructor.
(Class): New copy constructor.
(initializePrim): New prototype.
(_Jv_PrimClass): Field removed.
* java/lang/Object.h (struct _JvObjectPrefix): New virtuals
nacd_1 and nacd_2 (for compatibility with the new C++ ABI.)
(class java::lang::Object): `finalize' moved up front.
* java/lang/natClass.cc
(isAssignableFrom): Turned outline.
(isInstance): Likewise.
(isInterface): Likewise, fixed indentation.
(initializePrim): New function.
(New C++ ABI compatibility patch:
http://sources.redhat.com/ml/java-patches/2001-q1/msg00065.html)
From-SVN: r39032
Fix for PR libgcj/1596:
* java/math/BigDecimal.java (divide): Check newScale for validity.
Ensure that BigInteger.pow() is called with a non-negative value.
(setScale (int)): New public method.
(setScale (int,int)): New public method.
From-SVN: r38861
2001-01-09 Oskar Liljeblad <osk@hem.passagen.se>
Fix for PR libgcj/1338:
* java/io/StreamTokenizer.java (nextToken): Handle // and /* before
commentChar. Fixed typos in comments.
From-SVN: r38830
* class.c (make_class_data): Push initial value for "arrayclass".
* decl.c (init_decl_processing): Add new class field "arrayclass".
In libjava:
* java/lang/Class.h (_Jv_InitClass): Use __builtin_expect.
(_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass.
(_Jv_GetArrayClass): New inline function.
(arrayclass): New field.
* prims.cc (_Jv_NewObjectArray): Use _Jv_GetArrayClass. Don't use
_Jv_GetArrayElementFromElementType.
(_Jv_NewPrimArray): Ditto.
(_Jv_PrimClass constructor): Initialize "depth", "ancestors", and
"idt" for completeness. Initialze "arrayclass" using _Jv_NewArrayClass.
Set Modifier::ABSTRACT.
* java/lang/natClassLoader.cc (_Jv_NewClass): Initialize "arrayclass".
(_Jv_NewArrayClass): Renamed from _Jv_FindArrayClass. Now void.
Now synchronized. Array classes are now referenced from
elementClass->arrayclass. Don't use _Jv_FindClassInCache.
Set array classes' accessibility flags correctly. Optimize so that
all array classes share the same IDT.
* java/lang/reflect/natArray.cc (newInstance): Use _Jv_GetArrayClass.
* java/lang/reflect/natMethod.cc (_Jv_GetTypesFromSignature): Ditto.
* java/lang/natClass.cc (_getFields): Increment offset. Prevent fields
in superclasses from overwriting classes own fields.
(_Jv_IsAssignableFrom): Check for NULL source idt instead of calling
Modifier::isAbstract().
(null_idt): New static field.
(_Jv_PrepareConstantTimeTables): Optimize case where class implements
no interfaces.
(_Jv_IndexOf): Made inline.
* boehm.cc (_Jv_MarkObj): Mark "arrayclass" field.
From-SVN: r38808
* java/io/PipedInputStream: Rewrote to be simpler and more correct.
* java/io/PipedOutputStream: Updated to match new PipedInputStream.
* java/io/PipedReader: New implementation based on new
PipedInputStream.
* java/io/PipedWriter: Updated to match new PipedOutputStream.
From-SVN: r38708
* configure.in: Rename THREADLIB to THREADLIBS.
* Makefile.am (LINK): Add $(THREADLIBS) to libtool command line. This
ensures that we link the correct version of the linuxthreads semaphore
functions.
* Makefile.in: Rebuilt.
* configure: Rebuilt.
* linux_thread.c (GC_thr_init, GC_suspend_handler): Add SIGABRT to the
list of signals which are not blocked during suspend in the NO_SIGNALS
case.
For libjava:
* Makefile.am (libgcj_la_LIBADD): Add $(THREADLIBS). This ensures that
the correct versions of various linuxthreads functions get linked.
* Makefile.in: Rebuilt.
* java/lang/natThread.cc (finalize_native): New static function. Call
_Jv_ThreadDestroyData.
(initialize_native): Register finalizer for "data".
* include/posix-threads.h (_Jv_ThreadInitData): New simpler prototype.
(_Jv_ThreadDestroyData): New prototype.
* include/win32-threads.h: Ditto.
* include/no-threads.h: Ditto.
* posix-threads.cc (_Jv_ThreadInitData): Implement new prototype.
(_Jv_ThreadDestroyData): New function. Free native thread "data" and
move mutex and condition variable destroy code from:
(really_start): ...here.
(_Jv_ThreadStart): Set PTHREAD_CREATE_DETACHED.
* win32-threads.cc (_Jv_ThreadInitData): Implement new prototype.
(_Jv_ThreadDestroyData): Implemented.
* nogc.cc (_Jv_AllocObject): Use "void *" not "ptr_t".
(_Jv_AllocArray): Ditto.
From-SVN: r38557
2000-12-27 Jeff Sturm <jeff.sturm@commerceone.com>
* java/sql/DriverManager.java (getConnection): Don't set
user/password properties if null.
From-SVN: r38516
Fix for PR libgcj/1358:
* java/lang/System.java: Update Copyright date properly.
* java/util/Calendar.java: Fix typo in comment.
(set): Set 24-hour clock hour instead of 12-hour clock hour.
* java/util/GregorianCalendar.java (GregorianCalendar): Properly
initialize times. Spec says to set H:M:S values to zero only if
a date is given.
* java/util/TimeZone.java (getDefaultDisplayName): Casts to char
needed for evaluating numbers '0' to '9' in printouts of GMT offsets.
* java/util/natGregorianCalendar.cc (computeTime): Properly handle
timezones and GMT offsets, being careful to account for units of
milliseconds vs. seconds.
From-SVN: r38508
* java/lang/Throwable.java (trace_enabled): New static field.
* java/lang/natThrowable.cc (fillInStackTrace): Do nothing if
trace_enabled not set.
* prims.cc (main_init): Turn off trace_enabled while creating
default exception objects.
From-SVN: r38442
* java/util/BasicMapEntry.java: Re-added.
* java/util/HashMap.java (Entry): Extend BasicMapEntry.
(putAll): Test for BasicMapEntry.
* java/util/Hashtable.java (Entry): Extend BasicMapEntry.
(putAll): Test for BasicMapEntry.
Change references from `HashMap.Entry' to `Entry' in various places.
* Makefile.am: Add BasicMapEntry.java.
* Makefile.in: Rebuilt.
From-SVN: r38410
* java/util/GregorianCalendar.java (GregorianCalendar): Constructors
need to set timezone to a valid non-null value. Partial fix for
PR 331.
From-SVN: r38375
* java/util/ArrayList.java (data): Declare transient.
(serialPersistantFields): Removed.
(readObject): Use defaultReadObject(), not readFields().
(writeObject): Use defaultWriteObject(), not writeFields().
From-SVN: r38328
2000-12-17 Jeff Sturm <jeff.sturm@commerceone.com>
* java/util/Hashtable.java (put): Remove `last' variable.
Link new entry to head of list.
* java/util/HashMap.java (put): Ditto.
From-SVN: r38325
* java/lang/Character.java: Updated UnicodeBlock constants.
* scripts/blocks.pl: Special case private use and surrogate
areas. Updated URL.
From-SVN: r38269
* Makefile.am: Add HashSet.java and java/lang/ref classes.
Remove BasicMapEntry.java and Bucket.java.
* Makefile.in: Rebuilt.
* java/util/HashMap.java: Rewritten.
* java/util/HashSet.java: Imported from classpath.
* java/util/WeakHashMap.java: Imported from classpath.
* java/util/Hashtable.java: Rewritten based on new HashMap code.
* java/util/Bucket.java: Deleted.
* java/util/BasicMapEntry.java: Deleted.
* java/util/Collections.java (search): Use a for-loop, not iterator
hasNext().
(copy): Use a for-loop. Throw an IndexOutOfBoundsException if run out
of elements in source.
(max): Use a for-loop.
(min): Ditto.
(reverse): Keep track of positions instead of using Iterator's
nextIndex() and previousIndex().
(shuffle(List)): Initialize defaultRandom if required using
double-check thread safety idiom. Call two-argument shuffle method
using defaultRandom.
(defaultRandom): New field.
(shuffle(List, Random)): Use a for-loop. Keep track of pos instead
of using previousIndex() and nextIndex().
(singletonMap(iterator)): Use a HashMap.Entry, not BasicMapEntry.
* java/util/AbstractCollection.java (toString): Use a StringBuffer.
* java/util/AbstractMap.java (toString): Use StringBuffer.
* java/lang/ref/PhantomReference.java: Imported from classpath.
* java/lang/ref/SoftReference.java: Ditto.
* java/lang/ref/Reference.java: Ditto.
* java/lang/ref/WeakReference.java: Ditto.
* java/lang/ref/ReferenceQueue.java: Ditto.
From-SVN: r38183
* java/text/Collator.java (decomposeCharacter, decmp, strength):
Now package-private, not protected.
* java/text/DateFormatSymbols.java (equals): Now private.
* java/text/DecimalFormatSymbols.java (safeGetChar): Now private.
* java/util/BitSet.java: Class no longer final.
* java/util/Set.java (toArray(Object[])): New method.
From-SVN: r38075
* java/io/FilePermission.java: Made class final per spec.
* java/text/DecimalFormatSymbols.java (setCurrencySymbol): Changed
method name to match spec (fixed typo).
* java/util/LinkedList.java: Implements List.
From-SVN: r37993
* java/awt/geom/Point2D.java: Added protected constructor.
(equals): New method.
(Float.setLocation(float,float)): New method.
* java/awt/geom/Dimension2D.java: Added protected constructor.
* java/awt/geom/AffineTransform.java: Made all constants public.
(concatenate): Fixed typo in name.
* java/awt/event/WindowAdapter.java: Class now abstract.
* java/awt/event/KeyEvent.java (CHAR_UNDEFINED): Now final.
* java/awt/event/FocusEvent.java: Extend ComponentEvent, not
AWTEvent.
From-SVN: r37988
* java/util/LinkedList.java (removeFirst): Update `first' field.
Handle the last == first case.
(removeLast): Update `last' field. Handle the last == first case.
From-SVN: r37940
* java/util/zip/InflaterInputStream (read): Don't return -1 unless
the infate() call didn't deliver any output. Throw a ZipException if
the needsDictionary() call returns true.
* java/io/ByteArrayInputStream (read): Remove redundant bounds checks.
* java/io/InputStreamReader: Use the default buffer size for the
contained BufferedInputStream.
From-SVN: r37846
* java/text/DateFormatSymbols.java (zoneStringsDefault): Added
more time zone entries.
* java/text/SimpleDateFormat.java (format): Added case for
TIMEZONE_FIELD.
From-SVN: r37824
2000-11-28 Bryce McKinlay <bryce@abatross.co.nz>
* java/io/DataInputStream.java: Merge classpath docs. Call in.read()
directly rather than read() in all cases. Make primitive read
implementations more efficient, as defined in JDK online docs.
(skipBytes): Behave like the JDK's implementation.
* java/io/BufferedReader.java: Merge classpath docs. Check for a
closed stream with checkStatus() whenever an IOException can be
thrown.
(checkStatus): New private method.
From-SVN: r37810
2000-11-27 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/Vector.java (ensureCapacity): Don't increment modCount.
(addElement): Don't increment elementCount twice. Doh.
* java/util/ArrayList.java (add): Only call ensureCapacity if the
array needs to be expanded.
(addAll): Ditto.
* java/util/Collections.java (UnmodifiableCollection): Implement
toString().
(UnmodifiableList): Throw UnsupportedOperationException from
modification methods. Set `l' from the one-parameter constructor.
(UnmodifiableMap): Implement toString().
(SynchronizedCollection): Ditto.
(SynchronizedList): Set `l' from the one-parameter constructor.
(SynchronizedSortedSet): Set `ss' from the one-parameter constructor.
(SynchronizedMap): Implement toString().
From-SVN: r37785
2000-11-25 Anthony Green <green@redhat.com>
* prims.cc (_Jv_NewObjectArray): Undo placement change.
(_Jv_NewPrimArray): Likewise.
* gcj/array.h (__JArray): Undo const change. Removed constructor.
(class JArray): Removed constructor.
* java/lang/Thread.java (context_class_loader): New private data.
(getContextClassLoader): New method.
(setContextClassLoader): New method.
(Thread): Initialize context_class_loader.
* java/net/URLClassLoader.java: Import java.util.Enumeration.
(getResource): Rename to findResource.
(findResource): New method. Used to be getResource.
(getResourceAsStream): Deleted.
(jarFileize): Extracted logic from URLClassLoader constructor into
this new private method.
(addURL): New protected method.
(URLClassLoader): Call jarFileize. Use addElement instead of
insertElementAt.
(findResources): New method.
* java/lang/ClassLoader.java: Import java.util.Enumeration.
(getResource): Implement correct logic.
(findResource): New method.
(getResources): New method.
(findClass): Create a ClassNotFoundException with the name of the
class rather than nothing at all.
(defineClass) Only throw ClassFormatError.
* java/lang/Class.java (forName): New method.
* java/lang/Class.h (forName): New method.
* java/lang/natClass.cc (forName): New method.
From-SVN: r37751
2000-11-24 Bryce McKinlay <bryce@albatross.co.nz>
* java/lang/System.java (setProperties): Only call init_properties()
if properties is null.
(getProperties): Ditto.
(getProperty): Ditto.
(setProperty): Call init_properties if properties are null.
(prop_init): Remove field.
* java/lang/natSystem.cc (init_properties): Synchronize the entire
method. Check for null properties after synchronizing instead of
prop_init flag. Set the properties field last for thread safety.
* java/io/ObjectInputStream.java (ObjectInputStream): If DEBUG is set,
test for gcj.dumpobjects property and enable object stream dumping
if it is set.
(dumpElement): No longer native.
(dumpElementln): Ditto.
(setDump): Do not define.
* java/io/natObjectInputStream.cc (dumpElement): Removed.
(dumpElementln): Removed.
(setDump): Removed.
2000-11-24 Bryce McKinlay <bryce@albatross.co.nz>
* configure: Rebuilt.
* Makefile.in: Rebuilt.
* Makefile.am (built_java_source_files): Add Configuration.java.
* configure.in: Add Configuration.java to CONFIG_FILES. Set
LIBGCJDEBUG substitution if --enable-libgcj-debug is specified.
Create `gnu' directory in the build tree.
* gnu/classpath/Configuration.java.in: New file.
From-SVN: r37749
2000-11-23 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/Vector.java: Improve exception messages.
(Vector): Check initialCapacity for IllegalArgumentException.
(tromToSize): Don't check for elementCount == elementData.length
case.
(toArray): Don't try to set null marker if target array is the same
length as the vector.
From-SVN: r37685
Merge with Classpath (changes by Bryce McKinlay)
* java/util/jar/*.java: Reformat all to unofficial standard coding
style. No changes of substance.
From-SVN: r37538
* java/beans/PropertyChangeSupport.java (propertyListeners): Made
transient.
(listeners): Made transient.
(source): Renamed from 'bean'.
(children): New field for serialization.
(propertyChangeSupportSerializedDataVersion): Ditto.
(serialVersionUID): Ditto.
(writeObject): New serialization method.
(readObject): New serialization method.
* java/beans/VetoableChangeSupport.java (propertyListeners): Made
transient.
(listeners): Made transient.
(source): Renamed from 'bean'.
(children): New field for serialization.
(vetoableChangeSupportSerializedDataVersion): Ditto.
(serialVersionUID): Ditto.
(writeObject): New serialization method.
(readObject): New serialization method.
* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Fixed assert
to allow constructor to have a return type (i.e. the class that the
constructor constructs).
Serialization mods.
From-SVN: r37506
* java/io/ObjectInputStream.java (readObject): Added code to
conditionally dump out the serialized data.
Handle ENDBLOCKDATA case a bit more gracefully since the current
behavior doesn't seem to work as expected.
(readStreamHeader): Added code for serialized data dumper.
(readNextBlock): Ditto.
(readFields): Ditto.
(dump): New private static field for turning on/off dumper.
(setDump): New native method.
(dumpElement): New native method.
(dumpElementln): New native method.
* java/io/natObjectInputStream.cc (setDump): New method.
(dumpElement): New method.
(dumpElementln): New method.
Serialization dumper. Enable by configuring with --enable-libgcj-debug
and calling java.io.ObjectInputStream.setDump(true) in your test program.
The output will be generated as the object is deserialized (i.e. the
readObject() method is executed).
From-SVN: r37223
* java/net/InetAddress.java (addr): Renamed from 'address'.
(address): New field to match Serialized Form doc.
(hostName): Renamed from 'hostname' to match Serialized Form doc.
(family): New serialization field.
(serialVersionUID): New field.
(readObject): New method.
(writeObject): New method.
(getFamily): New native method.
(InetAddress): Set family.
* java/net/natInetAddress.cc (getFamily): New method.
(addr): Renamed from 'address'.
(hostName): Renamed from 'hostname' to match Serialized Form doc.
* java/net/natPlainDatagramSocketImpl.cc (addr): Renamed from 'address'.
* java/net/natPlainSocketImpl.cc (addr): Renamed from 'address'.
Serialization mod.
From-SVN: r37222
2000-11-02 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/AbstractList.java (remove): Comment out modCount
increment to work around compiler bug.
(add): Ditto.
From-SVN: r37204
2000-11-02 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/AbstractList.java: Throw messages with
IndexOutOfBoundsExceptions.
(listIterator()): Call listIterator(0).
(size): New field. Initialize to size().
(hasNext): Test position against size, not size().
(remove): Increment knownMod by one instead of resetting it from
modCount.
(add): Ditto.
(SubList.upMod): Removed.
(SubList.set): Don't call upMod() or update knownMod.
(SubList.add(int,Object)): Increment modCount instead of calling
upMod().
(SubList.remove): Ditto.
(SubList.addAll): Don't call backingList.size(). Increment size from
c.size().
(SubList.iterator): New method. Call listIterator(0).
(SubList.listIterator): New method. Restore code to return an
anonymous listIterator implementation (with some changes).
* java/util/AbstractSequentialList.java: Throw messages with
IndexOutOfBoundsExceptions.
(addAll): Add a specnote.
* java/util/ArrayList.java (removeRange): Get the math right.
(addAll): Increment modCount _before_ creating iterator.
* java/util/LinkedList.java: Rewritten, mostly.
From-SVN: r37203
2000-10-29 Bryce McKinlay <bryce@albatross.co.nz>
* java/util/AbstractCollection.java (addAll): Use size() instead of
hasNext() in iterator loop.
(clear): Ditto.
(contains): Ditto. Simplify loop.
(containsAll): Ditto.
(remove): Ditto.
(removeAll): Ditto.
(retainAll): Ditto.
(toArray): Ditto.
(toString): Ditto. Use string concatenation operators, not
StringBuffer.
* java/util/AbstractList.java (addAll): Use size() instead of
hasNext() in iterator loop.
(equals): Ditto.
(hashCode): Ditto.
(indexOf): Ditto. Don't take null check outside of the loop.
(iterator): Return an AbstractListItr instead of anonymous class.
(lastIndexOf): Use a for loop bounded by size() instead of
hasPrevious() in iterator loop.
(listIterator): Return an AbstractListItr.
(removeRange): Remove bounds checking code and docs.
(AbstractListItr): New inner class. Code moved here from
listIterator().
(SubList.iterator): Removed. Use default implementation from
AbstractList instead.
(SubList.listIterator): As above.
* java/util/AbstractMap.java (clear): Use a for loop bounded by size()
instead of hasNext() in iterator loop.
(containsValue): Ditto.
(equals): Ditto.
(get): Ditto.
(put): Ditto.
(putAll): Ditto.
(remove): Ditto.
(toString): Ditto. Use string concatenation operators, not
StringBuffer.
* java/util/AbstractSequentialList.java (addAll): Use a for loop
bounded by size() instead of hasNext() in iterator loop.
* java/util/AbstractSet.java (hashCode): Don't catch exception as
part of normal execution flow. Do an explicit null check instead.
* java/util/ArrayList.java (_iSize): Rename to `size'.
(_arData): Rename to `data'.
(get): Check lower bounds also. Simplify IndexOutOfBoundsException
message.
(remove): Ditto.
(removeRange): Make protected. Don't check bounds.
(add): Check lower bounds also. Simplify IndexOutOfBoundsException
message.
(addAll (Collection)): Use a size-bounded for loop instead of hasNext()
check.
(addAll (int, Collection)): Check lower bounds. Simplify exception
string.
(clone): Clone the data array too.
(indexOf): Inline doesEqual().
(lastIndexOf): Ditto.
(clear): Don't set array data to null.
(set): Check lower bounds. Simplify exception string.
(toArray): Correct comment.
(trimToSize): Don't update modCount, this is not a structural change.
Add comment.
* java/util/BitSet.java: Merged with classpath, new JDK 1.2 methods
implemented.
(toString): Declare `bit' as long, not int.
(data): Made package-private, not private.
From-SVN: r37116
* Makefile.am: Added locale files from Classpath.
* Makefile.in: Rebuilt.
* gnu/java/locale/Calendar.java: New file.
* gnu/java/locale/Calendar_de.java: New file.
* gnu/java/locale/Calendar_en.java: New file.
* gnu/java/locale/Calendar_nl.java: New file.
* java/lang/ClassNotFoundException.java: Replaced with Classpath file.
* java/math/BigDecimal.java (intVal): Renamed from 'num' for
serialization compatibility.
(scale): Made private.
(serialVersionUID): New field.
* java/math/BigInteger.java (ival): Made transient.
(words): Made transient.
(bitCount): New serialization field.
(bitLength): Ditto.
(firstNonzeroByteNum): Ditto.
(lowestSetBit): Ditto.
(magnitude): Ditto.
(signum): Ditto.
(serialVersionUID): New field.
(readObject): New method.
(writeObject): New method.
* java/util/BitSet.java (serialVersionUID): New field.
* java/util/Calendar.java: Replaced with Classpath file.
* java/util/GregorianCalendar.java (GregorianCalendar): Pass result
of getDefault() for TimeZone or Locale instead of passing nulls.
* java/util/Locale.java (serialVersionUID): New field.
(writeObject): New method.
(readObject): New method.
* java/util/SimpleTimeZone.java: Replaced with Classpath file.
Serialization mods.
From-SVN: r37080
* Makefile.am: Added rules for libgcjx library.
* Makefile.in: Rebuilt.
* configure.in: Added check for X.
* configure: Rebuilt.
* gnu/awt/LightweightRedirector.java: New file.
* gnu/awt/j2d/AbstractGraphicsState.java: New file.
* gnu/awt/j2d/DirectRasterGraphics.java: New file.
* gnu/awt/j2d/Graphics2DImpl.java: New file.
* gnu/awt/j2d/IntegerGraphicsState.java: New file.
* gnu/awt/j2d/MappedRaster.java: New file.
* gnu/awt/xlib/XCanvasPeer.java: New file.
* gnu/awt/xlib/XEventLoop.java: New file.
* gnu/awt/xlib/XEventQueue.java: New file.
* gnu/awt/xlib/XFontMetrics.java: New file.
* gnu/awt/xlib/XFramePeer.java: New file.
* gnu/awt/xlib/XGraphics.java: New file.
* gnu/awt/xlib/XGraphicsConfiguration.java: New file.
* gnu/awt/xlib/XPanelPeer.java: New file.
* gnu/awt/xlib/XToolkit.java: New file.
* gnu/gcj/xlib/Clip.java: New file.
* gnu/gcj/xlib/Colormap.java: New file.
* gnu/gcj/xlib/Display.java: New file.
* gnu/gcj/xlib/Drawable.java: New file.
* gnu/gcj/xlib/Font.java: New file.
* gnu/gcj/xlib/GC.java: New file.
* gnu/gcj/xlib/Pixmap.java: New file.
* gnu/gcj/xlib/Screen.java: New file.
* gnu/gcj/xlib/Visual.java: New file.
* gnu/gcj/xlib/WMSizeHints.java: New file.
* gnu/gcj/xlib/Window.java: New file.
* gnu/gcj/xlib/WindowAttributes.java: New file.
* gnu/gcj/xlib/XAnyEvent.java: New file.
* gnu/gcj/xlib/XButtonEvent.java: New file.
* gnu/gcj/xlib/XColor.java: New file.
* gnu/gcj/xlib/XConfigureEvent.java: New file.
* gnu/gcj/xlib/XConnectException.java: New file.
* gnu/gcj/xlib/XEvent.java: New file.
* gnu/gcj/xlib/XException.java: New file.
* gnu/gcj/xlib/XExposeEvent.java: New file.
* gnu/gcj/xlib/XID.java: New file.
* gnu/gcj/xlib/XImage.java: New file.
* gnu/gcj/xlib/XUnmapEvent.java: New file.
* gnu/gcj/xlib/natClip.cc: New file.
* gnu/gcj/xlib/natColormap.cc: New file.
* gnu/gcj/xlib/natDisplay.cc: New file.
* gnu/gcj/xlib/natDrawable.cc: New file.
* gnu/gcj/xlib/natFont.cc: New file.
* gnu/gcj/xlib/natGC.cc: New file.
* gnu/gcj/xlib/natPixmap.cc: New file.
* gnu/gcj/xlib/natScreen.cc: New file.
* gnu/gcj/xlib/natVisual.cc: New file.
* gnu/gcj/xlib/natWMSizeHints.cc: New file.
* gnu/gcj/xlib/natWindow.cc: New file.
* gnu/gcj/xlib/natWindowAttributes.cc: New file.
* gnu/gcj/xlib/natXAnyEvent.cc: New file.
* gnu/gcj/xlib/natXButtonEvent.cc: New file.
* gnu/gcj/xlib/natXColor.cc: New file.
* gnu/gcj/xlib/natXConfigureEvent.cc: New file.
* gnu/gcj/xlib/natXException.cc: New file.
* gnu/gcj/xlib/natXExposeEvent.cc: New file.
* gnu/gcj/xlib/natXImage.cc: New file.
* gnu/gcj/xlib/natXUnmapEvent.cc: New file.
* java/awt/EventDispatchThread.java: Start thead on creation.
From-SVN: r37005
* gnu/gcj/text/LocaleData_en.java (monetarySeparator): Added.
* java/sql/Date.java (serialVersionUID): New field.
* java/sql/Time.java (serialVersionUID): New field.
* java/sql/Timestamp.java (serialVersionUID): New field.
* java/text/ChoiceFormat.java (serialVersionUID): New field.
* java/text/DateFormat.java (getDateTimeInstance (int)): Removed.
* java/text/DateFormatSymbols.java (serialVersionUID): New field.
* java/text/DecimalFormat.java (serialVersionOnStream): New field.
(readObject): New serialization method.
* java/text/DecimalFormatSymbols.java (monetarySeparator): New field.
(serialVersionOnStream): New field.
(readObject): New serialization method.
(getMonetaryDecimalSeparator): New method.
(setMonetaryDecimalSeparator): New method.
* java/text/NumberFormat.java (maxFractionDigits): New field.
(maxIntegerDigits): New field.
(minFractionDigits): New field.
(minIntegerDigits): New field.
(serialVersionOnStream): New field.
(serialVersionUID): New field.
(readObject): New serialization method.
(writeObject): New serialization method.
* java/text/SimpleDateFormat.java (defaultCenturyStart): Initialized.
(serialVersionOnStream): New field.
(serialVersionUID): New field.
(readObject): New serialization method.
Serialization mods.
From-SVN: r36831
* Makefile.am: Removed java/io/Replaceable.java and
java/io/Resolvable.java.
* Makefile.in: Rebuilt.
* gcj/javaprims.h: Removed Replaceable and Resolvable from java.io
namespace.
* java/io/ObjectInputStream.java (processResolution): Fixed typo
in method name.
(processResolution): Handle readResolve method via reflection with
removal of Resolvable interface.
* java/io/ObjectOutputStream.java (writeObject): Handle writeReplace
method via reflection with removal of Replaceable interface.
* java/io/Replaceable.java: Removed.
* java/io/Resolvable.java: Removed.
* java/security/Key.java (serialVersionUID): New field.
* java/security/Provider.java (serialVersionUID): New field.
* java/security/interfaces/DSAPrivateKey.java (serialVersionUID):
New field.
* java/security/interfaces/DSAPublicKey.java (serialVersionUID):
New field.
* java/sql/DataTruncation.java (serialVersionUID): New field.
* java/sql/SQLException.java (serialVersionUID): New field.
* java/sql/SQLWarning.java (serialVersionUID): New field.
* java/util/Date.java (serialVersionUID): New field.
(millis): Made transient.
(readObject): New method.
(writeObject): New method.
Serialization mods.
Note: The interfaces java.io.Replaceable and java.io.Resolvable were only
temporary additions to JDK 1.2 beta versions and were not included
in the JDK 1.2 final. The Serialization spec instructs how to deal
with their methods (via reflection).
From-SVN: r36736
2000-09-30 Hans Boehm <boehm@acm.org>
Bryce McKinlay <bryce@albatross.co.nz>
Implement bitmap descriptor based marking for Boehm GC.
* configure.in: Define JC1GCSPEC. Set it if boehm-gc is used.
* configure: Rebuilt.
* libgcj.spec.in: Pass JC1GCSPEC to jc1.
* include/jvm.h (struct _Jv_VTable): New field `gc_descr'. New inline
method get_finalizer().
(struct _Jv_ArrayVTable): Ditto. Declare method array with
NUM_OBJECT_METHODS elements instead of NUM_OBJECT_METHODS + 1.
(_Jv_AllocObj): Add new jclass parameter.
(_Jv_AllocArray): Ditto.
(_Jv_BuildGCDescr): New prototype.
* prims.cc (_Jv_AllocObject): Rename parameter `c' to `klass'. Pass
`klass' to _Jv_AllocObj. Don't set the new object's vtable. Use
get_finalizer() instead of direct finalizer vtable offset.
(_Jv_NewObjectArray): Rename parameter `clas' to `klass'. Pass
`klass' to _Jv_AllocArray. Don't set the new array's vtable.
(_Jv_NewPrimArray): Call _Jv_FindArrayClass before _Jv_AllocObj.
Pass `klass' to _Jv_AllocObj. Don't set the new array's vtable.
* resolve.cc (METHOD_NOT_THERE, METHOD_INACCESSIBLE): New #defines.
(_Jv_ResolvePoolEntry): Use METHOD_NOT_THERE and METHOD_INACCESSIBLE.
(_Jv_DetermineVTableIndex): Ditto.
(_Jv_PrepareClass): Ditto. Remove offset-by-one adjustments from vtable
calculations to account for new gc_descr field.
* boehm.cc: #include gc_gcj.h.
(obj_kind_x, obj_free_list): `#if 0'-ed away.
(_Jv_MarkObj): Check that vtable doesn't point to a cleared object.
New commentary from HB. Mark the classes vtable.
(_Jv_MarkArray): Check that vtable doesn't point to a cleared object.
(GC_DEFAULT_DESCR): New #define.
(_Jv_BuildGCDescr): New function. Use GC_DEFAULT_DESCR, for now.
(_Jv_AllocObj): New parameter `klass'. Use GC_GCJ_MALLOC ().
(_Jv_AllocArray): New parameter `klass'. Allocate with GC_MALLOC and
scan conservativly if size is less than min_heap_addr. Set vtable
pointer of new object before returning.
(_Jv_AllocBytes): Use GC_MALLOC_ATOMIC, not GC_GENERIC_MALLOC.
(_Jv_InitGC): Call GC_init_gcj_malloc(). Don't set up marking and
allocation for obj_kind_x.
* nogc.cc (_Jv_BuildGCDescr): New function. Return 0.
(_Jv_AllocObj): Set vtable on returned object.
(_Jv_AllocArray): Ditto.
* java/lang/Class.h (_Jv_NewObjectArray): No longer a friend.
(_Jv_NewPrimArray): Ditto.
(_Jv_AllocObj): Declare as a friend.
(_Jv_AllocArray): Ditto.
* java/lang/natClassLoader.cc (_Jv_FindArrayClass): Copy gc_descr
from &ObjectClass into new array class. Remove offset-by-one
adjustments from `method' size calculations to account for gc_descr
field.
Co-Authored-By: Bryce McKinlay <bryce@albatross.co.nz>
From-SVN: r36679
