adding tests
adding tests
commit to merge
commit to merge
Merge branch 'master' of github.com:GreenTeaScript/GreenTeaScript
refactoring precedence
bugs fixed in rightjoin
fix codegen
bugs fixed at trinary
FuncDecl supports import
adding strict check of variable names
refactoring for LibGreenTea.IsLetter etc.
refactoring flags
refactoring flags
bugs fixed
bugs fixed
updating TrinaryTest
impl visitCommandNode
refactor
refactoring VarNode