Re: RFC: Requiring the ending `;'

[Paul Eggert]

> Date: Mon, 4 Mar 2002 10:56:06 +0100
> From: Hans Aberg <address@hidden>

> Paul, do you know if POSIX says that LALR(1) must be used? -- The current
> implementation of %expect seems to depend on the type of algorithm used.

POSIX 1003.1-2001 says:

  The parser constructed by yacc implements an LALR(1) parsing
  algorithm as documented in the literature.  It is unspecified
  whether the parser is table-driven or direct-coded.