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-rw-r--r--lib/hipe/flow/cfg.hrl39
1 files changed, 17 insertions, 22 deletions
diff --git a/lib/hipe/flow/cfg.hrl b/lib/hipe/flow/cfg.hrl
index 1f7a162f27..8d0f8855bb 100644
--- a/lib/hipe/flow/cfg.hrl
+++ b/lib/hipe/flow/cfg.hrl
@@ -1,28 +1,21 @@
%% -*- erlang-indent-level: 2 -*-
%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2007-2014. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%%============================================================================
%% File : cfg.hrl
%% Author : Kostis Sagonas <[email protected]>
%% Purpose : Contains typed record declarations for the CFG data structures
-%%
-%% $Id$
%%============================================================================
-type cfg_lbl() :: non_neg_integer().
@@ -33,11 +26,13 @@
%%
-record(cfg_info, {'fun' :: mfa(),
start_label :: cfg_lbl(),
+ %% TODO: merge is_closure and closure_arity into one field
is_closure :: boolean(),
- closure_arity :: arity(),
+ closure_arity = none :: 'none' | arity(),
is_leaf :: boolean(),
- params, % :: list()
- info = []}). %% this field seems not needed; take out??
+ params :: list(), %% XXX: refine
+ info = [] :: list()}). %% seems not needed; take out??
+-type cfg_info() :: #cfg_info{}.
%%
%% Data is a triple with a dict of constants, a list of labels and an integer
@@ -48,6 +43,6 @@
%% The following is to be used by other modules
%%
-record(cfg, {table = gb_trees:empty() :: gb_trees:tree(),
- info :: #cfg_info{},
+ info :: cfg_info(),
data :: cfg_data()}).
-type cfg() :: #cfg{}.