lean2/src/kernel/decl_macros.h
Leonardo de Moura 2a2f0b0d89 refactor(kernel/builtin): move helper decl macros to a separate file
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-30 11:51:30 -08:00

34 lines
1.5 KiB
C

/*
Copyright (c) 2013 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#pragma once
/**
\brief Helper macro for defining constants such as bool_type, int_type, int_add, etc.
*/
#define MK_BUILTIN(Name, ClassName) \
expr mk_##Name() { \
static LEAN_THREAD_LOCAL expr r = mk_value(*(new ClassName())); \
return r; \
}
/**
\brief Helper macro for generating "defined" constants.
*/
#define MK_CONSTANT(Name, NameObj) \
static name Name ## _name = NameObj; \
expr mk_##Name() { \
static LEAN_THREAD_LOCAL expr r = mk_constant(Name ## _name); \
return r ; \
} \
bool is_ ## Name(expr const & e) { \
return is_constant(e) && const_name(e) == Name ## _name; \
}
#define MK_IS_BUILTIN(Name, Builtin) \
bool Name(expr const & e) { \
expr const & v = Builtin; \
return e == v || (is_constant(e) && const_name(e) == to_value(v).get_name()); \
}