/* Copyright (c) 2013 Microsoft Corporation. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Author: Leonardo de Moura */ #include "frontend.h" #include "builtin.h" namespace lean { /** \brief Initialize builtin notation. */ void init_builtin_notation(frontend & f) { f.add_prefix("\u00ac", 40, mk_not_fn()); f.add_infixr("&&", 35, mk_and_fn()); f.add_infixr("/\\", 35, mk_and_fn()); f.add_infixr("\u2227", 35, mk_and_fn()); f.add_infixr("||", 30, mk_or_fn()); f.add_infixr("\\/", 30, mk_or_fn()); f.add_infixr("\u2228", 30, mk_or_fn()); f.add_infixr("=>", 25, mk_implies_fn()); f.add_infixr("\u21D2", 25, mk_implies_fn()); f.add_infixr("<=>", 25, mk_iff_fn()); f.add_infixr("\u21D4", 25, mk_iff_fn()); } }