def ghost_function(viper_ast: ViperAST,
function,
address,
struct,
args,
return_type,
pos=None,
info=None):
ghost_func = mangled.ghost_function_name(function.interface, function.name)
return viper_ast.FuncApp(ghost_func, [address, struct, *args], pos, info,
return_type)
def trust_no_one(viper_ast: ViperAST, trusted, who, where, pos=None):
return viper_ast.FuncApp(mangled.TRUST_NO_ONE, [trusted, who, where],
pos,
type=viper_ast.Bool)
def no_offers(viper_ast: ViperAST, offered, resource, address, pos=None):
return viper_ast.FuncApp(mangled.NO_OFFERS, [offered, resource, address],
pos,
type=viper_ast.Bool)