trev is now part of open-tamil project
ast module has a new class DeclarationStmt
1 line class decl -> 2
add function declaration statement to AST after loading it into the interpreter while parsing; kind of a surprising decision but necessary to get parts gelled and working
pretty printer is now complete in some limit - todays commits have added While, For, Function declaration support to the pprinter, with tests
space -> tab - minor
space -> tab - minor