The user of the get_attributes_array is working on the message OOP,
no need to get the message and not use it.

2013-02-24  Holger Hans Peter Freyther  <[email protected]>

	* libgst/dict.c: Remove ATTRIBUTE_HIDDEN from static methods.
	* libgst/comp.c: Remove unused variables in get_attributes_array.
	* libgst/save.c: Remove unused variable in make_oop_table_to_be_saved.

The disassemble function was never called, the opcode code is outdated,
GNU lightning gained functionality to do the disassembly. For debugging
implementing the GNU GDB JIT interface might be easier.

2013-01-21  Gwenael Casaccio  <[email protected]>

	 * main.c: Remove ENABLE_DISASSEMBLER support
	 * opcode/dis-buf.c: Delete
	 * opcode/disass.c: Delete
	 * opcode/i386-dis.c: Delete
	 * opcode/ppc-dis.c: Delete
	 * opcode/ppc-opc.c: Delete
	 * opcode/sparc-dis.c: Delete
	 * opcode/sparc-opc.c: Delete

2013-03-04  Holger Hans Peter Freyther  <[email protected]>

	* kernel/PkgLoader.st: Remove unused variable.

Fix two problems introduced by the RBNumberLiteralToken change.
The first one is to use >>#copyFrom:to: instead of re-positioning
the stream to fix an issue with the ConcatenatedStream and the
second is to pick the right stop for the token.

Code like '(Delay forSeconds: 3) wait' got re-formatted to
'(Delay forSeconds: 3)) wait'. The code that extracts the
sourcecode for the RBNumberLiteralToken should have operated on
the result of >>#previousStepPosition but instead the current
position of stream was used as an end.

Use self previousStepPosition to find the end of the number literal,
remove unused variables and remove the trimSeparators as we are now
using the right place to stop.

2013-02-17  Holger Hans Peter Freyther  <[email protected]>

	* RBParser.st: Fix RBScanner>>#scanNumber.
	* RewriteTests.st: Add testcase for RBScanner>>#scanNumber.
	* package.xml: Add the new test to the testsuite.

Negative numbers are not directly parsed in the RBScanner>>#scanNumber
but are made negative from within the RBParser>>#parseNegatedNumber. This
was done to help to differentiate a binary selector from the number. Add
a testcase for the formatting, make the number negative inside the number
literal token and prepend the $- to the source.

The start/stop of the token has been wrong before this commit and is still
wrong. This needs to be fixed in the future.

…e alignment

2013-04-25  Holger Hans Peter Freyther  <[email protected]>

	* libgst/md-config.h: Add cases for the ARM architecture.

(STInST.STClassLoaderObjects.ProxyNamespace
	on: Smalltalk for: STInST.STClassLoader new) displayString

triggered a DNU for classNameString and after fixing that it ended
with an infinite recursion as the value is self. Avoid the recursion.

2013-03-31  Holger Hans Peter Freyther  <[email protected]>

	* tests/stcompiler.ok: Update the test result.
	* tests/stcompiler.st: Add a testcase for ProxyNamespace>>#printOn:.

2013-03-31  Holger Hans Peter Freyther  <[email protected]>

	* STLoaderObjs.st: Change ProxyNamespace>>#printOn to avoid
	recursion into self.

The current code is loading all rows of a select into the memory. For
my application this consumes too much memory. SQLite3 does not support
to query the size of the result set. This means that >>#rowSize can not
determine the size of the result set. When using the >>#next/>>#atEnd
selectors the >>#rowSize will not be available.

When using >>#rows/>>#rowSize/>>#size before any other query will result
in all results to be fetched.

Add a way to load a Package from the package.xml and not go through
the creation of a star file. This can make developing with packages
more effective.

2013-03-24  Holger Hans Peter Freyther  <[email protected]>

	* libgst/files.c: Add DirPackage.st to the bootstrap.
	* kernel/DirPackage.st: Add new file with the DirPackage class and
	extension to the PackageLoader.
	* kernel/PkgLoader.st: Refactor and create ExternalPackage base class.

This will hold non UI tools to help with tooling. This can be linters,
the converter, package related tools. Begin with moving parts of the
gst-convert code into this package.

2013-03-30  Holger Hans Peter Freyther  <[email protected]>

	* configure.ac: Introduce the STTools package.

2013-03-30  Holger Hans Peter Freyther  <[email protected]>

	* Makefile.frag: Added.
	* Parser/SourceClass.st: Added from scripts/Convert.st.
	* Parser/SourceComments.st: Added from scripts/Convert.st.
	* Parser/SourceEntity.st: Added from scripts/Convert.st.
	* Parser/SourceEval.st: Added from scripts/Convert.st.
	* Parser/Loader.st: Added from scripts/Convert.st.
	* README: Added.
	* TODO: Added.
	* package.xml: Added.

* doc/tutorial.texi: Simply by substituting an instance of '@itemx'
with an instance of '@item' in this file.

Copyright-paperwork-exempt: yes
Signed-off-by: Stefano Lattarini <[email protected]>

Enable the mysql service, start it and create a database for the
unit test. The script needs to set a password for the MySQL user
as GST can not create a connection with a 'blank' password.

Disabling the prefetching is a win on arm9 (arm926ejs, e.g. TI
Davinci DM644x). This was benchmarked using the simple Bench.st
benchmark.

2013-04-28  Holger Hans Peter Freyther  <[email protected]>

	* libgst/gstpriv.h: Allow to disable the DO_PREFETCH.

This is more noticable on smaller devices. Allow to disable the
line number bytecode. This changes the runtime of Bench.st for
4 iterations from 26s to 19s on a TI Davinci DM 644x.

2013-05-18  Holger Hans Peter Freyther  <[email protected]>

	* gst-tool.c: Add --no-line-numbers to the gst-remote command.
	* main.c: Add --no-line-numbers to the gst command.

2013-05-18  Holger Hans Peter Freyther  <[email protected]>

	* libgst/byte.c: Define _gst_omit_line_numbers, emit line
	numbers depending on this variable.
	* libgst/files.h: Declare the _gst_omit_line_numbers variable.
	* libgst/gst.h: Introduce GST_NO_LINE_NUMBERS.
	* libgst/interp.c: Implement get and set of GST_NO_LINE_NUMBERS.

On AMD64/FreeBSD 9.1 the GNU libiconv library does not know about
'utf8' and iconv_open returned an invalid handle address. The code
attempts to detect cases of the handle being equal to (iconv_t) -1
but this didn't work on AMD64 systems. Add a C-Function to query
the value of (iconv_t) -1 to make the code work for various pointer
sizes.

Grease is using 'utf8' as codec name but GNU libiconv does not have
support to match this to 'UTF-8'. Add some support code to replace
the codec name before calling iconv_open.

Introduce a >>#isValid that checks the iconvHandle for isNil or
the address for being an invalid handle. This should fix a potential
crash when saving an invalid handle and calling release on it.

2013-05-20  Holger Hans Peter Freyther  <[email protected]>

	* Sets.st: Add >>#isValid, >>#codecReplace: and >>#iconvInvalidHandle.
	* iconv.c: Add iconvInvalid C-Function.
	* iconvtests.st: Add test for 'utf8' replacement.

When you're on the class browser select Object and show the
class hierarchy as a result you'll see all the metaclasses.

2013-06-02  Gwenael Casaccio  <[email protected]>

	* StBrowser/GtkClassHierarchyWidget.st: Fix GtkClassHierarchyWidget>>#classOrMeta:
	and GtkClassHierarchyWidget>>#buildTreeView.

Signed-off-by: Holger Hans Peter Freyther <[email protected]>

The compiler/runtime is optimizing returns of instance variables
and we can use that here.

2013-06-06  Gwenael Casaccio <[email protected]>

        * kernel/ContextPart.st: Remove useless optimizations.

In emacs-24.2 The inhibit-first-line-modes-regexps variable was
renamed to inhibit-local-variables-regexps.

2013-06-14  Jochen Schmitt  <[email protected]>

	* smalltalk-mode-init.el.in: Use inhibit-local-variables-regexps
	if it is available.

2013-06-14  Gwenael Casaccio <[email protected]>

	* libgst/dict.c: Remove useless code: gst_ordered_collection structure.
	* libgst/dict.inl: Remove useless code: ordered_collection_begin and ordered_collection_end.

2013-06-17  Gwenael Casaccio  <[email protected]>

	* AbstractFinder.st: Add copyright header.
	* Category/AbstractNamespace.st: Add copyright header.
	* Category/Class.st: Add copyright header.
	* Category/ClassCategory.st: Add copyright header.
	* ClassFinder.st: Add copyright header.
	* Clock/GtkClock.st: Add copyright header.
	* Commands/CategoryMenus/AddCategoryCommand.st: Add copyright header.
	* Commands/CategoryMenus/CategoryCommand.st: Add copyright header.
	* Commands/CategoryMenus/FileoutCategoryCommand.st: Add copyright header.
	* Commands/CategoryMenus/RenameCategoryCommand.st: Add copyright header.
	* Commands/ClassMenus/AddClassCommand.st: Add copyright header.
	* Commands/ClassMenus/ClassCommand.st: Add copyright header.
	* Commands/ClassMenus/DeleteClassCommand.st: Add copyright header.
	* Commands/ClassMenus/FileoutClassCommand.st: Add copyright header.
	* Commands/ClassMenus/InspectClassCommand.st: Add copyright header.
	* Commands/ClassMenus/RenameClassCommand.st: Add copyright header.
	* Commands/Command.st: Add copyright header.
	* Commands/DebugMenus/ContinueDebugCommand.st: Add copyright header.
	* Commands/DebugMenus/DebugCommand.st: Add copyright header.
	* Commands/DebugMenus/StepIntoDebugCommand.st: Add copyright header.
	* Commands/DebugMenus/StepToDebugCommand.st: Add copyright header.
	* Commands/EditMenus/CancelEditCommand.st: Add copyright header.
	* Commands/EditMenus/CopyEditCommand.st: Add copyright header.
	* Commands/EditMenus/CutEditCommand.st: Add copyright header.
	* Commands/EditMenus/FindEditCommand.st: Add copyright header.
	* Commands/EditMenus/PasteEditCommand.st: Add copyright header.
	* Commands/EditMenus/RedoEditCommand.st: Add copyright header.
	* Commands/EditMenus/ReplaceEditCommand.st: Add copyright header.
	* Commands/EditMenus/SelectAllEditCommand.st: Add copyright header.
	* Commands/EditMenus/UndoEditCommand.st: Add copyright header.
	* Commands/FileCommands/CloseToolCommand.st: Add copyright header.
	* Commands/FileCommands/FileOpenCommand.st: Add copyright header.
	* Commands/FileCommands/FileSaveAsCommand.st: Add copyright header.
	* Commands/FileCommands/FileSaveCommand.st: Add copyright header.
	* Commands/FileCommands/QuitToolCommand.st: Add copyright header.
	* Commands/HistoryCommands/HistoryBackCommand.st: Add copyright header.
	* Commands/HistoryCommands/HistoryDisplayCommand.st: Add copyright header.
	* Commands/HistoryCommands/HistoryForwardCommand.st: Add copyright header.
	* Commands/InspectorMenus/InspectorBackCommand.st: Add copyright header.
	* Commands/InspectorMenus/InspectorDiveCommand.st: Add copyright header.
	* Commands/MethodMenus/DebugTestCommand.st: Add copyright header.
	* Commands/MethodMenus/DeleteMethodCommand.st: Add copyright header.
	* Commands/MethodMenus/FileoutMethodCommand.st: Add copyright header.
	* Commands/MethodMenus/InspectMethodCommand.st: Add copyright header.
	* Commands/MethodMenus/MethodCommand.st: Add copyright header.
	* Commands/NamespaceMenus/AddNamespaceCommand.st: Add copyright header.
	* Commands/NamespaceMenus/DeleteNamespaceCommand.st: Add copyright header.
	* Commands/NamespaceMenus/FileoutNamespaceCommand.st: Add copyright header.
	* Commands/NamespaceMenus/InspectNamespaceCommand.st: Add copyright header.
	* Commands/NamespaceMenus/NamespaceCommand.st: Add copyright header.
	* Commands/NamespaceMenus/RenameNamespaceCommand.st: Add copyright header.
	* Commands/OpenBrowserCommand.st: Add copyright header.
	* Commands/OpenTabbedBrowserCommand.st: Add copyright header.
	* Commands/OpenWorkspaceCommand.st: Add copyright header.
	* Commands/SaveImageAsCommand.st: Add copyright header.
	* Commands/SaveImageCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/AcceptItCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/CancelCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/DebugItCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/DoItCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/InspectItCommand.st: Add copyright header.
	* Commands/SmalltalkMenus/PrintItCommand.st: Add copyright header.
	* Commands/TabsMenus/CloseTabCommand.st: Add copyright header.
	* Commands/TabsMenus/NextTabCommand.st: Add copyright header.
	* Commands/TabsMenus/PreviousTabCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenAssistantCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenBottomPaneCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenImplementorCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenPackageBuilderCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenSUnitCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenSenderCommand.st: Add copyright header.
	* Commands/ToolsMenus/OpenWebBrowserCommand.st: Add copyright header.
	* Commands/WorkspaceMenus/DeleteItemCommand.st: Add copyright header.
	* Commands/WorkspaceMenus/InspectItemCommand.st: Add copyright header.
	* Commands/WorkspaceMenus/WorkspaceVariableCommand.st: Add copyright header.
	* Debugger/GtkContextWidget.st: Add copyright header.
	* Debugger/GtkDebugger.st: Add copyright header.
	* Debugger/GtkStackInspector.st: Add copyright header.
	* Debugger/GtkStackInspectorView.st: Add copyright header.
	* Extensions.st: Add copyright header.
	* FakeNamespace.st: Add copyright header.
	* GtkAbstractConcreteWidget.st: Add copyright header.
	* GtkAnnouncer.st: Add copyright header.
	* GtkAssistant.st: Add copyright header.
	* GtkBrowsingTool.st: Add copyright header.
	* GtkClassSUnitWidget.st: Add copyright header.
	* GtkClassSelectionChanged.st: Add copyright header.
	* GtkConcreteWidget.st: Add copyright header.
	* GtkEntryDialog.st: Add copyright header.
	* GtkEntryWidget.st: Add copyright header.
	* GtkHSidebarWidget.st: Add copyright header.
	* GtkHistoryWidget.st: Add copyright header.
	* GtkLauncher.st: Add copyright header.
	* GtkListModel.st: Add copyright header.
	* GtkMainWindow.st: Add copyright header.
	* GtkMethodSUnitWidget.st: Add copyright header.
	* GtkNamespaceSelectionChanged.st: Add copyright header.
	* GtkNotebookWidget.st: Add copyright header.
	* GtkPackageBuilderWidget.st: Add copyright header.
	* GtkScrollTreeWidget.st: Add copyright header.
	* GtkSidebarWidget.st: Add copyright header.
	* GtkSimpleListWidget.st: Add copyright header.
	* GtkTranscriptWidget.st: Add copyright header.
	* GtkTreeModel.st: Add copyright header.
	* GtkVSidebarWidget.st: Add copyright header.
	* GtkVariableTrackerWidget.st: Add copyright header.
	* GtkVisualGSTTool.st: Add copyright header.
	* GtkWebBrowser.st: Add copyright header.
	* GtkWebView.st: Add copyright header.
	* GtkWorkspaceWidget.st: Add copyright header.
	* HistoryStack.st: Add copyright header.
	* Image/GtkImageModel.st: Add copyright header.
	* Image/GtkImageWidget.st: Add copyright header.
	* Implementors/GtkImageResultsWidget.st: Add copyright header.
	* Implementors/GtkImplementorResultsWidget.st: Add copyright header.
	* Implementors/GtkSenderResultsWidget.st: Add copyright header.
	* Inspector/GtkCharacterInspectorView.st: Add copyright header.
	* Inspector/GtkCompiledBlockInspectorView.st: Add copyright header.
	* Inspector/GtkCompiledMethodInspectorView.st: Add copyright header.
	* Inspector/GtkDictionaryInspectorView.st: Add copyright header.
	* Inspector/GtkFloatInspectorView.st: Add copyright header.
	* Inspector/GtkInspector.st: Add copyright header.
	* Inspector/GtkInspectorBrowserWidget.st: Add copyright header.
	* Inspector/GtkInspectorSourceWidget.st: Add copyright header.
	* Inspector/GtkInspectorWidget.st: Add copyright header.
	* Inspector/GtkIntegerInspectorView.st: Add copyright header.
	* Inspector/GtkObjectInspectorView.st: Add copyright header.
	* Inspector/GtkSequenceableCollectionInspectorView.st: Add copyright header.
	* Inspector/GtkSetInspectorView.st: Add copyright header.
	* Menus/CategoryMenus.st: Add copyright header.
	* Menus/ClassMenus.st: Add copyright header.
	* Menus/ContextMenus.st: Add copyright header.
	* Menus/DebuggerToolbar.st: Add copyright header.
	* Menus/EditMenus.st: Add copyright header.
	* Menus/HistoryMenus.st: Add copyright header.
	* Menus/InspectorMenus.st: Add copyright header.
	* Menus/LauncherToolbar.st: Add copyright header.
	* Menus/MenuBuilder.st: Add copyright header.
	* Menus/MenuSeparator.st: Add copyright header.
	* Menus/MethodMenus.st: Add copyright header.
	* Menus/NamespaceMenus.st: Add copyright header.
	* Menus/SimpleWorkspaceMenus.st: Add copyright header.
	* Menus/SmalltalkMenus.st: Add copyright header.
	* Menus/TabsMenus.st: Add copyright header.
	* Menus/TextMenus.st: Add copyright header.
	* Menus/ToolbarSeparator.st: Add copyright header.
	* Menus/ToolsMenus.st: Add copyright header.
	* Menus/WorkspaceMenus.st: Add copyright header.
	* Menus/WorkspaceVariableMenus.st: Add copyright header.
	* MethodFinder.st: Add copyright header.
	* Model/GtkColumnOOPType.st: Add copyright header.
	* Model/GtkColumnPixbufType.st: Add copyright header.
	* Model/GtkColumnTextType.st: Add copyright header.
	* Model/GtkColumnType.st: Add copyright header.
	* NamespaceFinder.st: Add copyright header.
	* Notification/AbstractEvent.st: Add copyright header.
	* Notification/AddedEvent.st: Add copyright header.
	* Notification/CommentedEvent.st: Add copyright header.
	* Notification/DoItEvent.st: Add copyright header.
	* Notification/EventDispatcher.st: Add copyright header.
	* Notification/EventMultiplexer.st: Add copyright header.
	* Notification/Kernel/AbstractNamespace.st: Add copyright header.
	* Notification/Kernel/Class.st: Add copyright header.
	* Notification/Kernel/Metaclass.st: Add copyright header.
	* Notification/Kernel/MethodDictionary.st: Add copyright header.
	* SUnit/GtkSUnit.st: Add copyright header.
	* SUnit/GtkSUnitResultWidget.st: Add copyright header.
	* SUnit/TestBacktraceLog.st: Add copyright header.
	* Source/AutomaticFileOut.st: Add copyright header.
	* Source/BrowserMethodSource.st: Add copyright header.
	* Source/CategorySource.st: Add copyright header.
	* Source/ClassHeaderSource.st: Add copyright header.
	* Source/ClassSource.st: Add copyright header.
	* Source/MethodSource.st: Add copyright header.
	* Source/NamespaceHeaderSource.st: Add copyright header.
	* Source/NamespaceSource.st: Add copyright header.
	* Source/PackageSource.st: Add copyright header.
	* Source/SourceFormatter.st: Add copyright header.
	* StBrowser/GtkCategorizedClassWidget.st: Add copyright header.
	* StBrowser/GtkCategorizedNamespaceWidget.st: Add copyright header.
	* StBrowser/GtkCategoryWidget.st: Add copyright header.
	* StBrowser/GtkClassBrowserWidget.st: Add copyright header.
	* StBrowser/GtkClassHierarchyWidget.st: Add copyright header.
	* StBrowser/GtkMethodWidget.st: Add copyright header.
	* State/BrowserState.st: Add copyright header.
	* State/CategoryState.st: Add copyright header.
	* State/ClassState.st: Add copyright header.
	* State/MethodState.st: Add copyright header.
	* State/NamespaceState.st: Add copyright header.
	* SyntaxHighlighter.st: Add copyright header.
	* Tests/AddClassUndoCommandTest.st: Add copyright header.
	* Tests/AddNamespaceUndoCommandTest.st: Add copyright header.
	* Tests/CategoryTest.st: Add copyright header.
	* Tests/CompiledMethodTest.st: Add copyright header.
	* Tests/EmptyTest.st: Add copyright header.
	* Tests/ExtractLiteralsTest.st: Add copyright header.
	* Tests/FinderTest.st: Add copyright header.
	* Tests/GtkAssistantTest.st: Add copyright header.
	* Tests/GtkCategorizedClassWidgetTest.st: Add copyright header.
	* Tests/GtkCategorizedNamespaceWidgetTest.st: Add copyright header.
	* Tests/GtkCategoryWidgetTest.st: Add copyright header.
	* Tests/GtkConcreteWidgetTest.st: Add copyright header.
	* Tests/GtkMethodWidgetTest.st: Add copyright header.
	* Tests/GtkScrollTreeWidgetTest.st: Add copyright header.
	* Tests/GtkSimpleListWidgetTest.st: Add copyright header.
	* Tests/MenuBuilderTest.st: Add copyright header.
	* Tests/PragmaTest.st: Add copyright header.
	* Tests/StateTest.st: Add copyright header.
	* Tetris/HighScores.st: Add copyright header.
	* Tetris/Score.st: Add copyright header.
	* Text/GtkFindWidget.st: Add copyright header.
	* Text/GtkReplaceWidget.st: Add copyright header.
	* Text/GtkSaveTextWidget.st: Add copyright header.
	* Text/GtkSourceCodeWidget.st: Add copyright header.
	* Text/GtkTextPluginWidget.st: Add copyright header.
	* Text/GtkTextWidget.st: Add copyright header.
	* Undo/AddClassUndoCommand.st: Add copyright header.
	* Undo/AddMethodUndoCommand.st: Add copyright header.
	* Undo/AddNamespaceUndoCommand.st: Add copyright header.
	* Undo/DeleteClassUndoCommand.st: Add copyright header.
	* Undo/DeleteMethodUndoCommand.st: Add copyright header.
	* Undo/DeleteNamespaceUndoCommand.st: Add copyright header.
	* Undo/RenameCategoryUndoCommand.st: Add copyright header.
	* Undo/RenameClassUndoCommand.st: Add copyright header.
	* Undo/RenameNamespaceUndoCommand.st: Add copyright header.
	* Undo/Text/DeleteTextCommand.st: Add copyright header.
	* Undo/Text/InsertTextCommand.st: Add copyright header.
	* Undo/Text/ReplaceTextCommand.st: Add copyright header.
	* WorkspaceVariableTracker.st: Add copyright header.

The AddClassCommand (and others) use VisualGST.GtkEntryDialog>>#result
to get the string. The >>#result selector is calling >>#getText on the
GTK.GTKEntry but this does not exist. Add it now.

2013-06-17  Gwenael Casaccio  <[email protected]>

        * Gtk/GtkEntry.st: GtkEntry support
        * Gtk/GtkEntryBuffer.st: GtkEntry support
        * package.xml: Update

Make them subclass of Command. Smalltalk commands don't works as undoable
commands, they could only be executed: a simple eval in the workspace could
break the undo/redo code.

2013-06-17  Gwenael Casaccio  <[email protected]>

        * Commands/System/AddClassCommand.st: New system command
        * Commands/System/AddMethodCommand.st: New system command
        * Commands/System/AddNamespaceCommand.st: New system command
        * Commands/System/DeleteClassCommand.st: New system command
        * Commands/System/DeleteMethodCommand.st: New system command
        * Commands/System/DeleteNamespaceCommand.st: New system command
        * Commands/System/RenameCategoryCommand.st: New system command
        * Commands/System/RenameClassCommand.st: New system command
        * Commands/System/RenameNamespaceCommand.st: New system command
        * Commands/CategoryMenus/RenameCategoryCommand.st: Updated to new system command
        * Commands/ClassMenus/AddClassCommand.st: Updated to new system command
        * Commands/ClassMenus/DeleteClassCommand.st: Updated to new system command
        * Commands/ClassMenus/RenameClassCommand.st: Updated to new system command
        * Commands/Command.st: Updated to new system command
        * Commands/MethodMenus/DeleteMethodCommand.st: Updated to new system command
        * Commands/NamespaceMenus/AddNamespaceCommand.st: Updated to new system command
        * Commands/NamespaceMenus/DeleteNamespaceCommand.st: Updated to new system command
        * Commands/NamespaceMenus/RenameNamespaceCommand.st: Updated to new system command
        * Commands/SmalltalkMenus/AcceptItCommand.st: Updated to new system command
        * Undo/AddClassUndoCommand.st: Deleted
        * Undo/AddMethodUndoCommand.st: Deleted
        * Undo/AddNamespaceUndoCommand.st: Deleted
        * Undo/DeleteClassUndoCommand.st: Deleted
        * Undo/DeleteMethodUndoCommand.st: Deleted
        * Undo/DeleteNamespaceUndoCommand.st: Deleted
        * Undo/RenameCategoryUndoCommand.st: Deleted
        * Undo/RenameClassUndoCommand.st: Deleted
        * Undo/RenameNamespaceUndoCommand.st: Deleted
        * package.xml: Update

…ugger

Make the debugger skip frames that belong to the system exception
handling. This way a simple '3 halt' will stop in the frame that
signals the exception, e.g. Halt(Exception)>>signal.

In the future a preference will be added to allow to see all the
frames.

2013-06-18  Gwenael Casaccio  <[email protected]>

	* Debugger/Extensions.st: Added.
	* Debugger/GtkDebugger.st: Skip exception handling frames.
	* Extensions.st: Remove the debugger extension.
	* package.xml: Update

On x86/amd64 this will call mprotect with PROT_EXEC on the
allocated memory. This is fixing an infinite recursion in the
segfault handler of the garbage collection.

2013-06-03  Holger Hans Peter Freyther  <[email protected]>

	* xlat.c: Use jit_flush_code for the runtime code.

CharacterArray>>#withWindowsShellEscapes has the following code
that will lead to execution during the bootstrap. The interpreter
is optimizing the calls for >>#value: but the JIT is not doing that.

Change the order of the bootstrap to load the BlockClosure and
related classes before the CharacterArray.

        table := ##(
            | t |
            t := ByteArray new: 256.
            #($% $" $< $> $| $& $^ $ ) do: [ :each | t at: each codePoint put: 1 ].
            t).

2013-06-03  Holger Hans Peter Freyther  <[email protected]>

	* files.c: Make BlockClosure available before the CharacterArray.

The tests crash when returning to a previous context. In the case of the
Magritte test it is crashing on return to Delay class>>#runDelayProcess.

This appears to occur when resuming an existing image. It is because
the F_XLAT and F_XLAT_REACHABLE flags are cleared on saving of the image.
On image resume the refresh_native_ips method will re-generate the
native code and set the F_XLAT flag for active contexts. As the native
code is not executed the F_XLAT_REACHABLE will not be set. This makes it
possible for maybe_release_xlat to release the native code without
updating the context. This will eventually cause a segmentation fault
as the native code is gone.

The solution appears to be easy. Once the native_ip is updated the
F_XLAT_REACHABLE is set. This way it is guaranteed that the native code
will not be collected.

2013-06-10  Holger Hans Peter Freyther  <[email protected]>

	* interp-jit.inl: Set the F_XLAT_REACHABLE flag in refresh_native_ips.

Paolo writes:
The point is not to optimize #ip and #sp.  It is to _prevent_
optimizing it, and ensure that the cached values are committed
by the interpreter to the object before reading the variable.

This reverts commit 427e486.

2013-06-27  Holger Hans Peter Freyther  <[email protected]>

	* kernel/ContextPart.st: Revert the previous change.

The above selector is needed for Phexample and in general very
nice to debug failures as the result and expectation is immediately
visible in the debugger.

2013-05-11  Holger Hans Peter Freyther  <[email protected]>

	* packages/sunit/SUnit.st: Add #assert:equals: and
	#comparingStringBetween:and: from Pharo to the TestCase.

DBD-PostgreSQL had various issues with >>#executeWithAll: on
prepared statements with various datatypes. Create a testcase
and make it configurable like it is done for MySQL.

>>#executeWithAll: didn't allow to insert a Smalltalk nil
into the database. Update the code formatting the query to
have a NULL pointer instead of a string with the value "NULL".

The FieldConverter is used differently between MySQL and
SQLite/PostgreSQL. On MySQL it may be used to help to format
a query (but no string escaping is done so it remains a
dangerous function) and on the other implementations it is
used for formatting the parameters when executing a prepared
statement.

On PostgreSQL the extra quotes lead to issues importing data.
First of all the FieldConverter never called the existing write
functions for Booleans and Integers. This is corrected by adding
True/False to the generic lookup table and special casing
integers. Then >>#writeBoolean:on: and >>#writeInteger:on: of
PGFieldConverter do not write quotes on the stream.

The last fix is with printing DateTime. On PostgreSQL one can
specify if a DATETIME column includes a timezone or not. When
inserting a DateTime this information should not be included
as PostgreSQL will do the right thing. The comparison of the
offset should have been with Duration zero but we can simply
omit this code.

2013-05-20  Holger Hans Peter Freyther  <[email protected]>

	* configure.ac: Add --enable-postgres-tests.
	* tests/atlocal.in: Add variables for PostgreSQL tests.
	* tests/local.at: Ignore the output on stderr for AT_PACKAGE_TEST.
	* tests/testsuite.at: Add the DBD-PostgreSQL package.

2013-05-20  Holger Hans Peter Freyther  <[email protected]>

	* FieldConverter.st: Add conversion for Integer, fix
	conversion for Boolean, Integer and DateTime.
	* Statement.st: Modify >>#executeWithAll:
	* Tests.st: Add the PostgresTestCase class.
	* package.xml: Add Test.st and sunit section.

libgst:
2013-07-16  Paolo Bonzini  <[email protected]>

	* libgst/comp.c: Do not call add_literal within an incubator context.

libgst:
2013-07-16  Paolo Bonzini  <[email protected]>

	* libgst/oop.h: Add incubator depth.
	* libgst/oop.inl: Track incubator depth and add inc_current_depth().
	* libgst/comp.c: Assert that add_literal is not called within an
	incubator context (suggested by Gwen).

Protects the two oop args, otherwise one of them can be GC'ed if
they're tenured and not accessible from a Smalltalk context.

2013-07-09  Gwenael Casaccio <[email protected]>

	* oop.c: Protect oop1 and oop2 in _gst_swap_objects.

…lding

Debug informations store the argument name and temporary variable
names in a dictionary. And add some methods to retrieve them.

When a compiled method is copied some literals (block and closures)
need to be updated as they have references to the old method. The
debug information also needs to be updated to point to the new
literals array. Implement this and add a new package that will use
SUnit test cases to test kernel classes.

2013-08-10  Gwenael Casaccio <[email protected]>

	* kernel/BlkClosure.st: Add >>#method: setter.
	* kernel/CompildMeth.st: Implement >>#copy and >>#deepCopy.
	* kernel/CompiledBlk.st: Add >>#method: setter.
	* kernel/MethodInfo.st: Add >>#debugInformation, >>#postCopy
	>>#fixDebugInformation:replaceWith: and >>#debugInfoReplace.
	* configure.ac: Introduce the Kernel-Tests package.
	* tests/testsuite.at: Add the Kernel-Tests package

2013-06-11  Gwenael Casaccio <[email protected]>

	 * kernel/CompiledMethodTests.st: Add tests for CompiledMethod

STInST can not parse #(-3). This was found while trying to convert
the latest version of the Grease Tests to GST syntax.

2013-08-10  Gwenael Casaccio <[email protected]>

	* RBParser.st: Fix RBScanner>>#scanNumberValue.
	* RewriteTests.st: Add testcase for number and array literal parsing.

2013-08-15  Gwenael Casaccio  <[email protected]>

	* mk_enums.awk: Import GDK Key symbols.

GDK_KEY_ got introduced in 2.21.8 but we still intend to support
RHEL6 and Debian6.0. Use the old version of the symbols.

2013-08-18  Gwenael Casaccio  <[email protected]>

	* mk_enums.awk: Use the old names for GDK key symbols.

Older versions of GTK+/GDK define less keyboard symbols, e.g.
on Debian 6.0 GDK_TouchpadToggle is not defined. Change the
awk script to use #ifdef/#endif for the key symbols.

2013-08-24  Holger Hans Peter Freyther  <[email protected]>

	* mk_enums.awk: Use #ifdef/#endif around key definition.

…frag building"

This reverts commit b3a2694 as
it lead to warnings during make distcheck and makes cross
compilation more difficult than it should be.

New versions of automake pass --build-dir to the texi2dvi
script. This is not supported in our old version of this
script. Update it with a new version from:

  http://ftp.gnu.org/gnu/texinfo/texi2dvi

The file is now GPLv3.

Print context args, temps names and compiler added un-named
variables and their value while inspecting them and add tests
in kernel-tests.

2013-08-20  Gwenael Casaccio <[email protected]>

	* kernel/ContextPart.st: Add ContextPart>>#printContextState,
	>>#examineOn: and various helper methods for inspecting the
	context.

2013-08-20  Gwenael Casaccio <[email protected]>

	 * kernel/ContextParTests.st: Add tests for ContextPart

Create a debugger package from example/MiniDebugger.st, split
it in multiple files and migrate them to the new syntax.

2013-08-20  Gwenael Casaccio <[email protected]>

	* examples/MiniDebugger.st: Moved to packages/debug/debugger/.

2013-08-20  Gwenael Casaccio <[email protected]>

	* Extensions.st: Import and split it from examples/MiniDebugger.st
	* MiniDebugger.st: Import and split it from examples/MiniDebugger.st
	* MiniInspector.st:  Import and split it from examples/MiniDebugger.st
	* MiniTool.st: Import and split it from examples/MiniDebugger.st

2013-08-20  Gwenael Casaccio <[email protected]>

	* DebugTools.st: Split DebugTools file.
	* Extensions.st: New.
	* DebuggerReentered.st: New

2013-08-10  Gwenael Casaccio <[email protected]>

	* STLoaderObjs.st: Fix ProxyNamespace>>#printOn: and add ProxyNamespace>>#examineOn:.
	* STLoaderObjsTests.st: Add testcase for ProxyNamespace>>#printOn:.

2013-08-20  Gwenael Casaccio <[email protected]>

	* MiniDebugger.st: Add new command for printing context state.

Do not have Debugger extensions in VisualGST. The DebugTools
package should provide everything that is necessary to create
a working debugger. Remove the extensions and rely on the
DebugTools.

2013-06-18  Gwenael Casaccio  <[email protected]>

	* Debugger/GtkDebugger.st: Don't use previous debugger extensions.
	* Extensions.st: Remove the debugger extension.

2013-08-19  Holger Hans Peter Freyther  <[email protected]>

	* Extensions.st: Add >>#methodViewIcon extension to
	STInST.STClassLoaderObjects.LoadedMethod.

The VisualGST SUnit utility is using DebugTestCommand but there was
no user of RunTestCommand. Rename the class and document that it is
still not working properly.

2013-08-19  Holger Hans Peter Freyther  <[email protected]>

	* Commands/MethodMenus/DebugTestCommand.st: Rename class from RunTestCommand
	to DebugTestCommand.

PackageLoader fileInPackage: 'DBI' will oead to an DNU because
toAdd is nil and doesn't respond to >>#icon/>>#name. Initialize
toAdd before going into the loop.

The Cairo sources can not be parsed. One of the issues is a
trailing '.' at the end of the class definition. Make the
STInST parser behave like gst-parse.c

2013-09-10  Gwenael Casaccio <[email protected]>

	* GSTParser.st: Make STInST and gst-parse.c consistent about '.'
	at the end of the class definition.
	* GSTParserTests.st: Add testcase for trailing consistency.

This is addressing:
STLoaderObjsTests.st:44: assignment to undeclared variable class

2013-09-11  Holger Hans Peter Freyther  <[email protected]>

	* STLoaderObjsTests.st: Fix the test method and test.

Center the view and highlight the current line of code.

2013-06-18  Gwenael Casaccio  <[email protected]>

	* DebugTools.st: Add >>#receiver for VisualGST.

2013-06-18  Gwenael Casaccio  <[email protected]>

	* Debugger/GtkDebugger.st: Center the view and select one line.
	* Text/GtkTextWidget.st: Center the view.

2013-06-18  Gwenael Casaccio  <[email protected]>

	* Inspector/Extensions.st: New.
	* Extensions.st: Move inspector extensions to Inspector/Extensions.st file.

2013-08-20  Gwenael Casaccio  <[email protected]>

	* Inspector/Extensions.st: Add ContextPart view support.
	* Inspector/GtkContextInspectorView.st: Dedicated view for ContextPart.

Show the arguments and temporaries in the debugger.

2013-08-20  Gwenael Casaccio  <[email protected]>

	* Extensions.st: Move some extensions to Debugger/Extensions.
	* Debugger/Extensions.st: Moved extensions.
	* Debugger/GtkStackInspectorView.st: Support debug information.

… them

2013-08-09  Holger Hans Peter Freyther  <[email protected]>

	* kernel/FilePath.st: Add FilePath>>#linkAs: and FilePath>>#linkFrom:
	selectors.
	* kernel/File.st: Add File class>>#sync, File class>>#primFsync:,
	File class>>#primFdatasync, File class>>#link:as:, File class>>#link:from:,
	File>>#primLink:as:, File>>#linkFrom:, File>>#linkAs: selectors.
	* kernel/FileDescr.st: Add >>#fsync and >>#fdatasync selectors.
	* kernel/FileStream.st: Override >>#fsync and >>#fdatasync selectors.

2013-08-09  Holger Hans Peter Freyther  <[email protected]>

	* libgst/cint.c: Bind link, fsync, fdatasync and sync for
	additional C level access.

The parsing code of Convert.st has been copied into the STTools
package. Start using the new package in the Convert scripts.

2013-08-10  Holger Hans Peter Freyther  <[email protected]>

	* scripts/Convert.st: Use the STTools tools instead of the
	current code.

For the NewSyntaxConverter and VisualGST we will need to provide this
method for the tools to work.

2013-08-18  Holger Hans Peter Freyther  <[email protected]>

	* STLoaderObjs.st: Add LoadedMethod>>#methodRecompilationSourceString.

2013-08-19  Holger Hans Peter Freyther  <[email protected]>

	* RewriteTests.st: Add TestRewrite>>#testOldSyntaxSymbolParsing.
	* SqueakParser.st: Add SqueakFileInScanner>>#scanBinary:.

2013-09-26  Holger Hans Peter Freyther  <[email protected]>

	* GSTParser.st: Move the emptySeq variable into the block it is
	used.

* Move postgres routines to Connection
* Remove default implementation from MySQL
* Add custom beginTransaction to SQLite

2013-08-25  Holger Hans Peter Freyther  <[email protected]>

	* Connection.st: Add >>#beginTransaction,
	>>#commitTransaction and >>#rollbackTransaction in the
	base class.

2013-08-25  Holger Hans Peter Freyther  <[email protected]>

	* Connection.st: Remove >>#commitTransaction and
	>>#rollbackTransaction.

2013-08-25  Holger Hans Peter Freyther  <[email protected]>

	* Connection.st: Remove >>#beginTransaction,
	>>#commitTransaction and >>#rollbackTransaction.

2013-08-25  Holger Hans Peter Freyther  <[email protected]>

	* Connection.st: Add >>#beginTransaction.
	* SQLiteTests.st: Use >>#beginTransaction and
	>>#commitTransaction in the testcase.

When needs to prefix the event with Memcheck now.

Pharo started to use only a carriage return in class comments,
re-add the SyntaxConverter and replace the cr with a nl. This
is not the best place to do (as it impacts all conversions) but
it is not clear where one could at it.

2013-08-10  Holger Hans Peter Freyther  <[email protected]>

	* scripts/Convert.st: Replace \r with \n in class comments.

Currently testing a package that will execute code like this

	(PackageLoader packageAt: #MyPackage) / 'test.file'

will not be able to load 'test.file' unless the package has
already been installed. Add a method to the PackageLoader
extension to register the package so the lookup will return
the right package.

2013-09-28  Holger Hans Peter Freyther  <[email protected]>

	* kernel/DirPackage.st: Add PackageLoader>>#insertPackage:
	PackageDirectories>>#addFirst: and DirPackageGroup.
	* scripts/Test.st: Use PackageLoader>>#insertPackage:

After my change in commit 0f55066
all selectors carried a double hash as selector name. This is not
correct and this commit is fixing it.

2013-10-13  Holger Hans Peter Freyther  <[email protected]>

	* packages/sunit/SUnit.st: Remove extra $# from the
	>>#nextPutAll:
	* packages/sunit/SUnitTest.st: Update the test result
	for testSelector being an UndefinedObject and add an
	extra testcase.

libgst:
2013-10-07  Paolo Bonzini  <[email protected]>

	* libgst/genvm-parse.def: Emit definitions for UNDO_PREPARE_STACK.
	* libgst/vm.def: Wrap calls to _gst_make_block_closure with
	PREPARE_STACK and UNDO_PREPARE_STACK.  Otherwise, the sp
	that empty_context_stack saves in the context is off by one.

2013-10-07  Paolo Bonzini  <[email protected]>

	* kernel/BlkClosure.st: Fix off-by-one using the sp variable
	of contexts.
	* kernel/ContextPart.st: Likewise.

libgst:
2013-10-07  Paolo Bonzini  <[email protected]>

	* libgst/dict.inl: In index_oop_spec and index_oop_put_spec,
	move index decrement after the scaling by sizeof(type) and the
	overflow test.	This prepares for fixing the overflow test.

libgst:
2013-10-07  Paolo Bonzini  <[email protected]>

	* libgst/dict.inl: Fix overflow check in index_oop_spec and
	index_oop_put_spec.  This use the trick of converting
	(a < x || a > y) to (a - x > y - x).  Adjusting "index" after
	the check helps because we can compare with "> maxByte" instead
	of ">= maxByte + sizeof(type) - 1".  On the other hand, we
	have to do a somewhat ugly adjust to base.

packages/kernel-tests:
2013-10-12  Gwenael Casaccio <[email protected]>
            Paolo Bonzini <[email protected]>

	* kernel/ObjectTests.st: Add tests for Object

The newContextOOP is already nil and the OOP_TO_OBJ does not
point to a gst_method_context. According to Paolo the right
thing is to return false with a nil chain.

2013-10-13  Holger Hans Peter Freyther  <[email protected]>

	* interp.c: Address address sanitizer warning when the
	parentContext is already nil.

Fix compiler warnings about _stack0 not being used. Add
ATTRIBUTE_UNUSED to the local variables.

This partially reverts f83d437
and adds another testcase.

2013-10-15  Gwenael Casaccio <[email protected]>

	* kernel/ContextPart.st: Fix >>#currentLine, the previous
	implementation had a bad ip index and didn't raise an exception
	if the instruction pointer was incorrect.
	* kernel/CompildCode.st: Fix >>#sourceCodeMap, since ip points to
	the next bytecode which could be a line number, there could be a off
	by one error. Thus when the line number bytecode is met it's stored on
	the next bytecode.

2013-10-15  Gwenael Casaccio  <[email protected]>

	* debugtests.st: Add test for currentLineInFile.

2013-10-18  Gwenael Casaccio  <[email protected]>

	* Commands/DebugMenus/ContinueDebugCommand.st : Update command title and target.
	* Commands/DebugMenus/StepIntoDebugCommand.st : Update command title and target.
	* Commands/DebugMenus/StepOverDebugCommand.st : Support step over command.
	* Debugger/GtkDebugger.st : Rename the commands and add shortcuts to them.
	* Menus/DebuggerToolbar.st : Update command.

2013-10-21  Gwenael Casaccio  <[email protected]>

	* kernel/ContextPart.st: Print the instruction pointer value in the
	exception message.

DebugTools, MiniDebugger and GtkDebugger can eval expressions
while debugging. Arguments and temporaries names can be used thanks
to the debug informations.

2013-10-21  Gwenael Casaccio  <[email protected]>

	* DebugTools.st: Add >>#eval: allowing evaluation of code with the
	current context temps and args names.
	* maybe/Maybe.st: Maybe monad pattern.
	* maybe/Just.st: Maybe monad pattern.
	* maybe/Nothing.st: Maybe monad pattern.
	* debugtests.st: Add test for >>#eval:.

2013-10-01  Gwenael Casaccio  <[email protected]>

	* MiniDebugger.st: Use the debugger #eval: message.

2013-10-21  Gwenael Casaccio  <[email protected]>

	* Debugger/GtkDebugger.st: Eval code in the debugger.

… into GTK/Event-Loop/C-code.

Stepping while the selected context is not the suspended one;
execute the code to the selected context and do the step command.

2013-10-21  Gwenael Casaccio  <[email protected]>

	* Debugger/GtkDebugger.st: If stepping while the last context is not
	selected it finishes the execution up to the selected context and does
	the stepping command.

Add KeySnooper handle the ctrl + . and flush the task queue.

2013-11-13  Gwenael Casaccio  <[email protected]>

	* GtkLauncher.st: Initialize KeySnooper.
	* Misc/TaskQueue.st: Flush task queue.
	* Misc/KeySnooper.st: Add key snooper and handle the ctrl + . shortcut

Duration>>#readFrom: will parse ".11825" of 16:53:03.11825
and move the hms around and lose the "16" part.

2013-11-09  Holger Hans Peter Freyther  <[email protected]>

	* ColumnInfo.st: Truncate microseconds before passing
	it to DateTime>>#readFrom:.

Use the classic ARRAY_SIZE macro to have the compiler tell us how
many items are in the array.

Fixes: Coverity CID 1040846

2013-11-22  Holger Hans Peter Freyther  <[email protected]>

	* gstGluTess.c: Address coverity issue.

In commit 82cc48d the error
handling was improved and the "old_recover" was introduced. In
commit fa4cc85 the memcpy was
removed. The current code copies random data from the stack into
the p->recover. Restore the initial memcpy.

Fixes: Coverity CID 1040797

2013-11-22  Holger Hans Peter Freyther  <[email protected]>

	* gst-parse.c: Initialize the old_recover.

When no mprotect/SIGSEGV is used there is no point in walking
and copying the pages as no segfault will be generated. This
makes the address sanitizer happy when ran on the VM.

2013-11-27  Holger Hans Peter Freyther  <[email protected]>

	*  oop.c: Guard _gst_grey_oop_range when not using
	libsigsegv.

A compile time constant is being compiled outside of a class. At the
same time currentClass has been casted to a class. This means that some
random memory has been accessed. For compile time constants check if
the current class isNil (e.g. during an eval) and then start to use
"nil class class" which should be equivalent to "nil class asMetaclass".

2013-11-30  Holger Hans Peter Freyther  <[email protected]>

	* gst-parse.c: Check if currentClass is nil before calling
	_gst_make_method.

The  name is unlogical, the class was not needed and that was
a poor design choice. Worst the class  was not really abstract
because it was instantiated by GtkSidebarWidget.

The methods were broken and used newMap instead of map.

2013-12-11  Lee Duhem  <[email protected]>

	* kernel/MappedColl.st:  Fix variable name typos in reject: and
	select:.

2013-12-13  Holger Hans Peter Freyther  <[email protected]>

	* kernel/MappedCollectionTests.st: Add tests for MappedCollection.

This is fixing a STInST parsing bug. The C-parser should be made
more strict.