jode/jode/ChangeLog

2001-07-15  Jochen Hoenicke  <jochen@gnu.org>
	Applied patches from 2001-02-27 of Jode 1.1 tree:

	* acinclude.m4 (JODE_CHECK_CLASS): Changed "test -e" to "-f" since
	-e is not supported on all architectures (Solaris) and -f is more
	correct anyway. 
	Reported by Erik Mod<EFBFBD>n.

	* jode/swingui/Main.java.in (AreaWriter): Convert all kinds of
	line breaks (CR+LF, CR, LF) to a LF character, which a JTextArea
	understands.

2001-07-15  Jochen Hoenicke  <jochen@gnu.org>
	Applied patch from 2001-02-04 of Jode 1.1 tree:

	* jode/expr/IfThenElseOperator.java (simplify): Allow in the class$
	simplification the then and else part to be swapped.
	* jode/type/ClassType.java (keywords): Added the package
	and import keywords.

	* jode/flow/TransformExceptionHandlers.java:
	(getPredecessor): New function.
	(getMonitorExitSlot): New function.
	(skipFinExitChain): New function.
	(removeJSR): Replaced by ...
	(removeBadJSR): ... this.
	(checkAndRemoveJSR): Use the new functions. Much simpler and
	handles nested synchronized blocks.  It now traces the whole JSR
	and monitorexit chain before a jump to the first entry via
	skipFinExitChain, then checks and remove the first JSR
	resp. monitorexit.  JSR jumps are simply ignored now.
	(checkAndRemoveMonitorExit): likewise.
	* jode/flow/StructuredBlock.java (prependBlock): New function.
	* jode/flow/CatchBlock.java (makeDeclaration): Generate name
	of dummyLocal, since nobody else will generate it.
	
	* jode/bytecode/BasicBlockReader.java (readCode): Remove bogus
	exceptionHandlers, whose catchers just throw the exception again.
	This kind of entries are inserted by an obfuscator and would break
	JODE.
	* jode/util/UnifyHash.java (iterateHashCode): Call cleanUp,
	to clean unneeded references.
	* jode/flow/TransformConstructors.java (transformOneField):
	Changed to private. Take field number as parameter.  Check that
	expression doesn't contain a FieldOperator for a later field of
	the same class or a PutFieldOperator.  Changed all callers.

2001-07-15  Jochen Hoenicke  <jochen@gnu.org>

	Applied patch from 2001-02-01 of Jode 1.1 tree:
	* jode/jvm/CodeVerifier.java (Type.mergeType): If array elem
	types can't be merged, return tObject as common super type.
	* jode/type/ArrayType.java (getGeneralizedType): If array elem
	type can't be intersected, return tObject as common super type.

2001-07-15  Jochen Hoenicke  <jochen@gnu.org>
	Applied patch from Java 1.1 tree:

	* jode/expr/Expression.java (updateParentTypes): Call setType,
	instead of merging the types.  Other childs want to know about the
	type change as well.
	* jode/decompiler/LocalInfo.java (combineWith): Reorganized a bit,
	but no changes.
	* jode/expr/InvokeOperator.java (dumpExpression): Always print
	the ThisOperator if a field is from a parent class of an outer
	class is used.  And always qualify the this operator if not
	innermost.

2001-07-14  Jochen Hoenicke  <jochen@gnu.org>
	Applied patches from the Java 1.1 tree:	

	* jode/decompiler/TabbedPrintWriter.java: Better gnu style handling:
	(openBraceClass) (closeBraceClass)
	(openBraceNoIndent) (closeBraceNoIndent): new functions.
	(closeBraceNoSpace): Removed.
	* jode/decompiler/TabbedPrintWriter.java (GNU_SPACING): new constant.
	(printOptionalSpace): Print space for GNU_SPACING.
	* jode/decompiler/Options.java (setOptions): changed gnu style
	to include GNU_SPACING.
	* jode/decompiler/ClassAnalyzer.java (dumpSource): Use
 	open/closeBraceClass.
	* jode/decompiler/MethodAnalyzer.java (dumpSource): Use
 	open/closeBraceNoIndent.  Call printOptionalSpace.
	* jode/decompiler/InvokeOperator.java (dumpExpression): 
	Call printOptionalSpace, use open/closeBraceClass for inner
 	classes.
	* jode/decompiler/UnaryOperator.java (dumpExpression): Call
	printOptionalSpace.

	Added pascal style from Rolf Howarth <rolf@squarebox.co.uk>
	* jode/decompiler/Decompiler.java (setOption): detect pascal option.
	* jode/decompiler/TabbedPrintWriter.java (BRACE_FLUSH_LEFT): 
	new constant.
	(openBrace, openBraceContinue, closeBrace, closeBraceNoSpace,
 	closeBraceContinue): handle flush left.
	
	* jode/type/NullType.java (intersection): Removed, since the
 	version in ReferenceType is more correct.  Before
 	tNull.isOfType(tRange(X,tNull)) returned false, which lead to
 	incorrect behaviour in InvokeOperator.needsCast.
	* jode/decompiler/FieldAnalyzer.java (dumpSource): Removed the
 	"= null" hack for final fields; it was not correct, since the
 	field could be initialized in a constructor.
	* jode/decompiler/TabbedPrintWriter.java (BreakPoint.endOp):
	Simplified the code, copy options always from child.
	* jode/expr/InvokeOperator.java (isGetClass): Allow the method to
 	be declared inside an outer class:  We simply check if we can get
	the method analyzer.
	(simplify): handle unifyParam.
	* jode/expr/PopOperator.java (getBreakPenalty): return penalty of
 	inner expression. (dumpExpression): Call dumpExpression of
 	subexpression immediately without priority.