piotrmurach / lex Goto Github PK

Describe the problem

It looks like the pop_state method on Lex::Lexer doesn't define a parameter but the examples and the doc string show that it should accept a parameter.
https://github.com/piotrmurach/lex/blob/master/lib/lex/lexer.rb#L172-L180

Steps to reproduce the problem

Define a rule for state and attempt to call lexer.pop_state(a_state_name)

Actual behaviour

We get a ruby exception:

/Library/Ruby/Gems/2.6.0/gems/lex-0.1.0/lib/lex/lexer.rb:175:in `pop_state': wrong number of arguments (given 1, expected 0) (ArgumentError)

Expected behaviour

To pop the state. It seems to me that this should either

1. Verify that the passed state is the top of the state stack and pop it
2. Remove any indication of a parameter and just pop the top of the state stack.
   a. I'm guessing this one is the intended behavior

Describe your environment

• OS version: Macos 12.6
• Ruby version: 2.6.0
• Lex version: 0.1.0

Brakuje mi funkcji generowania kodu C

Łatwo testowac regrex i łatwo to ogarnąć, ale potem chciało by się by to działało szybko i do tego potrzebny jest właśnie kod w C

flex i inne jest strasznie nie dostosowany do innych sposobów niż terminal. błedy są zawsze tam wysyłane.