Moving parser to parser/, renaming xx to zephir-parser, moving generate to install
support static method calls
support static method calls without parameters, unit tests
Initial support for constants
Ignoring comments in more than one level bracket
Implementing class constants registering
Adding missing headers
Removing visibility parser conflicts by unifying rules in methods/properties [ci skip]
Fixing for/range flag
for/range with steps
mul/div operations, basic do-while [ci skip]
fix while condition to allow multi-line conditions
remove schar pseudo-type, new instances of classes in the php userland, spectralnorm test
Support for return without expression [ci skip]
Support for throw any exception [ci skip]
Initial refactor to support interfaces [ci skip]
Support for basic interfaces skeletons, fixing bug in for/range
Parser rules for interfaces [ci skip]
Fixing wrong token in scanner [ci skip]
Improvements to the parser [ci skip]