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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% 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.
%%
%% %CopyrightEnd%
%%
%% Purpose : Core Erlang syntax trees as records.
%% It would be nice to incorporate some generic functions as well but
%% this could make including this file difficult.
%% Note: the annotation list is *always* the first record field.
%% Thus it is possible to define the macros:
%% -define(get_ann(X), element(2, X)).
%% -define(set_ann(X, Y), setelement(2, X, Y)).
%% The record definitions appear alphabetically
-record(c_alias, {anno=[] :: cerl:anns(),
var :: cerl:c_var(),
pat :: cerl:cerl()}).
-record(c_apply, {anno=[] :: cerl:anns(),
op :: cerl:c_var(),
args :: [cerl:cerl()]}).
-record(c_binary, {anno=[] :: cerl:anns(),
segments :: [cerl:c_bitstr()]}).
-record(c_bitstr, {anno=[], val, % val :: Tree,
size, % size :: Tree,
unit, % unit :: Tree,
type, % type :: Tree,
flags}). % flags :: Tree
-record(c_call, {anno=[], module, % module :: cerl:cerl(),
name, % name :: cerl:cerl(),
args}). % args :: [cerl:cerl()]
-record(c_case, {anno=[] :: cerl:anns(),
arg :: cerl:cerl(),
clauses :: [cerl:cerl()]}).
-record(c_catch, {anno=[] :: cerl:anns(), body :: cerl:cerl()}).
-record(c_clause, {anno=[] :: cerl:anns(),
pats, % :: [cerl:cerl()], % pats :: [Tree],
guard, % :: cerl:cerl(), % guard :: Tree,
body}). % :: cerl:cerl()}). % body :: Tree
-record(c_cons, {anno=[] :: cerl:anns(),
hd :: cerl:cerl(),
tl :: cerl:cerl()}).
-record(c_fun, {anno=[] :: cerl:anns(),
vars :: [cerl:c_var()],
body :: cerl:cerl()}).
-record(c_let, {anno=[] :: cerl:anns(),
vars :: [cerl:c_var()],
arg :: cerl:cerl(),
body :: cerl:cerl()}).
-record(c_letrec, {anno=[] :: cerl:anns(),
defs :: cerl:defs(),
body :: cerl:cerl()}).
-record(c_literal, {anno=[] :: cerl:anns(), val :: cerl:litval()}).
-record(c_map, {anno=[] :: cerl:anns(),
arg=#c_literal{val=#{}} :: cerl:c_var() | cerl:c_literal(),
es :: [cerl:c_map_pair()],
is_pat=false :: boolean()}).
-record(c_map_pair, {anno=[] :: cerl:anns(),
op, %:: #c_literal{val::'assoc'} | #c_literal{val::'exact'},
key,
val}).
-record(c_module, {anno=[] :: cerl:anns(),
name :: cerl:c_literal(),
exports :: [cerl:c_var()],
attrs :: cerl:attrs(),
defs :: cerl:defs()}).
-record(c_primop, {anno=[] :: cerl:anns(),
name :: cerl:c_literal(),
args :: [cerl:cerl()]}).
-record(c_receive, {anno=[]:: cerl:anns(),
clauses, % clauses :: [Tree],
timeout, % timeout :: Tree,
action}). % action :: Tree
-record(c_seq, {anno=[] :: cerl:anns(),
arg, % arg :: cerl:cerl(),
body}). % body :: cerl:cerl()
-record(c_try, {anno=[], arg, % arg :: cerl:cerl(),
vars, % vars :: [cerl:c_var()],
body, % body :: cerl:cerl(),
evars, % evars :: [cerl:c_var()],
handler}). % handler :: cerl:cerl()
-record(c_tuple, {anno=[] :: cerl:anns(), es :: [cerl:cerl()]}).
-record(c_values, {anno=[] :: cerl:anns(), es :: [cerl:cerl()]}).
-record(c_var, {anno=[] :: cerl:anns(), name :: cerl:var_name()}).
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