|
@@ -0,0 +1,43 @@
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+Amber has been evolving furiously since the presentation at ESUG 2011 in Edinburgh less than 3 weeks ago.
|
|
|
|
+
|
|
|
|
+This is a summary:
|
|
|
|
+
|
|
|
|
+Language, compiler and runtime
|
|
|
|
+
|
|
|
|
+- New 100x faster parser built using PEGjs instead of the old parser built using PetitParser.
|
|
|
|
+- New much faster ChunkParser implementation in handwritten Amber instead of using PetitParser.
|
|
|
|
+- Improved parsing error report with quoted source code plus marker pinpointing parsing error.
|
|
|
|
+- Removed PetitParser since it is no longer needed by Amber itself.
|
|
|
|
+- Added compiler optimizations in the form of speculative inlining of specific messages and control structures.
|
|
|
|
+- Added support for dynamic Arrays, just like in Squeak/Pharo.
|
|
|
|
+- Added support for similar dynamic Dictionaries, not seen in other Smalltalks.
|
|
|
|
+- Added & and | as allowed binary selectors and implemented them in Boolean.
|
|
|
|
+- Added a Set implementation.
|
|
|
|
+- Added first basic support for real Packages with dependency information.
|
|
|
|
+
|
|
|
|
+...and various extensions, enhancements and bug fixes to the library classes.
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+Development environment
|
|
|
|
+
|
|
|
|
+- A working Debugger with integrated inspector, proceed etc.
|
|
|
|
+- A new structure with
|
|
|
|
+- A working amberc command line compiler including a Makefile for recompiling the whole Amber.
|
|
|
|
+- Enabled TestRunner in the IDE for running unit tests based on SUnit.
|
|
|
|
+- Added "File in" button in Workspace to easily paste and filein source code in chunk format in the IDE.
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+Example code and ports
|
|
|
|
+
|
|
|
|
+- Ported ProfStef interactive tutorial, available on Amber homepage but also in examples directory.
|
|
|
|
+- Included the ESUG presentation as an example also in the examples directory.
|
|
|
|
+- Several new examples running on Node.js and webOS included, all with Makefiles.
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+Various other things
|
|
|
|
+
|
|
|
|
+- Issue tracker on github now used as primary source, closed a bunch of reported issues.
|
|
|
|
+- Wiki pages on github with information on how to port code from other Smalltalks, lists of articles, tutorials, roadmap and more.
|
|
|
|
+
|