Friday, December 31, 2010


Martin Fawler in his good "Domain Specific Languages" book heavily uses ANTLR to describe topics related to external DSLs. So, I pick the thing up and got to use it. It can generate lexers and parsers in C# (as well as in some other languages - java, c, c++, python). ANTLRWorks is a IDE with syntax highlighting, grammars visualization and even graphic debugger!

What's rather strange and annoying that the latest ANTLR (3.2) and ANTLRWorks (1.4.2) generate wrong C# code - some attribute classes are just not defined in any assemblies. However, as ANTLRWorks 1.4 (with ANTLR 3.2 integrated) generates proper sources, I quite happy with the tool :)

I recommend the DSL book and ANTLR to every senior developer who needs introduce a DSL into his project instead of tedious XML files or handwritten parsers.

Saturday, December 18, 2010

GOOS paper book is here!

Yesterday the GOOS paper book was brought by FedEx! Although I've read the e-book three times, I felt necessity to say 'thanks' for the authors by buying a paper copy. Then, thanks Nat and Steve!