Support for nested comments
fix setup.py
Handle escaping
Bugfix in scanner
Scanner dev. pt.2
Scanner dev. pt.1
import in parser_test adapted
New remove_children method for AST node
version changed
copy + get_parent methods added for AST nodes
Visitor pattern for AST implemented
Grammar DSL improvement
Escape pipe symbol in regexes
Bugfix: peek from empty token stream
version updated
classifier corrected in setup.py
Support for multiple token types
Support for multiple token types
Metaparser development, pt.1
packaging
Objects copied from transfero library