Bison

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Bison

a genus of the family Bovidae. Have massive development of forequarters, covered with shaggy hair and topped by a large hump on the neck.

Bison bison
North American bison, a typical member of the bison group, the coarsest and most hairy of them.
Bison bonasus
the almost extinct European bison, a smaller, less hairy, more graceful version of B. bison.
References in periodicals archive ?
Yacc provides a special "error terminal" as a means for the user to specify recovery annotations.
In the continuation-based parser, the Yacc method is fairly straightforward to implement.
Thus, Yacc-style error recovery fits our parser model very naturally, and calling the error continuation directly is certainly more efficient than scanning the stack explicitly, as Yacc needs to do.
The translation tool we have devised is called NewYacc, and is derived from the original UNIX program called yacc (yet another compiler compiler); yacc is a parser generator specification language for LALR(1) grammars [6].
Our approach in developing New Yacc was to identify a notation that is as easy to use as traditional yacc-like context-free grammars (CFGs) but one that would also give us enough translational power to deal with context sensitive problems.
Compiler Resources -- Yacc++ and the Language Objects Library is an object oriented rewrite of lex and yacc which creates C++ classes from grammars.