adding parser for While.Next clause
bugs fixed at Source in ZToken
adding G2_Grouping.zen
adding While.Next node to While.Block by default
Merge branch 'master' of github.com:konoha-project/libzen
trying to refactroing classes
refactoring Node
adding debug printing
adding SetNode with EnforcedParent parameter
adding test javascript
Merge branch 'master' of https://github.com/takeoonoda/libzen
fix lambda statement
Fix problem in generation of TryNode in JavaScriptGenerator.
Fix problem in generation of Number-to-String conversion in JavaScriptGenerator.
Fix problem in generation of class definition in JavaScriptGenerator.
Fix problem in generation of 'instanceof' in JavaScriptGenerator.
Fix problem in generation of closure in JavaScriptGenerator.
Fix problem in generation of map in JavaScriptGenerator.
fixed in test/testall.sh
bugs fixed at cast parseing; added by DefinedTypePattern