At the CocoaHeads Öresund meeting yesterday, peylow had constructed a great ObjC quiz. The competition was intense and three people were left with the same score when the final question was to be ...

I m planning to make an implementation of Lua for the DLR, and i would like to use the listed Lua 5.1 grammar here. However i can t see a license that it was released under, so can someone please ...

I have a question from a test in a Programming Languages class that is confusing me. Give a context-free grammar to generate the following language L = { aibjck | 0 <= i <= j <= i + k } I ...

If my yacc parser encounters the following code: int foo(int a, int b) should it add int a and int b as attributes of foo? The way I have it now, it enters a and b as separate table entries.

Recently (about a month ago) I was trying to introduce new constructs to my company s in-house extension language, and struggling with a couple of reduce-reduce errors. While I eventually solved this ...

I think my program should be able to recognize the following as a function declaration: int fn(int i) { int n; return; } but it doesn t. Here s the relevant part of my yacc file: program : ...

I m writing an application that will take in various "command" strings. I ve been looking at the Scala combinator library to tokenize the commands. I find in a lot of cases I want to say: "These ...

grammar Test; IDHEAD: ( a .. z | A .. Z | _ ); IDTAIL: (IDHEAD | 0 .. 9 ); ID: (IDHEAD IDTAIL*); fragment TYPE: ( text | number | bool ); define: define ID as TYPE; The problem ...