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%% -*- Mode: erlang; indent-tabs-mode: nil -*-
%% Copyright Ericsson AB 2017. All Rights Reserved.
%%% Open this file in your editor and manually check the colors of
%%% different types and calls and builtin words
%%% Not everything in these test are set in stone
%%% better indentation rules can be added but by having
%%% these tests we can see what changes in new implementations
%%% and notice when doing unintentional changes
highlighting(X) % Function definitions should be highlighted
when is_integer(X) -> % and so should `when' and `is_integer' be
%% Highlighting
%% Various characters (we keep an `atom' after to see that highlighting ends)
$a,atom, % Characters should be marked
"string",atom, % and strings
'asdasd',atom, % quote should be atoms??
'VaV',atom,
'aVa',atom,
'\'atom',atom,
'atom\'',atom,
'at\'om',atom,
'#1',atom,
$", atom, % atom should be ok
$', atom,
"string$", atom, "string$", atom, % currently buggy I know...
"string\$", atom, % workaround for bug above
"char $in string", atom,
'atom$', atom, 'atom$', atom,
'atom\$', atom,
'char $in atom', atom,
$[, ${, $\\, atom,
?MACRO_1,
?MACRO_2(foo),
%% Numerical constants
16#DD, % Should not be highlighted
32#dd, % Should not be highlighted
32#ddAB, % Should not be highlighted
32#101, % Should not be highlighted
32#ABTR, % Should not be highlighted
%% Variables
Variables = lists:foo(),
_Variables = lists:foo(),
AppSpec = Xyz/2,
Module42 = Xyz(foo, bar),
Module:foo(),
_Module:foo(), %
FooÅÅ = lists:reverse([tl,hd,tl,hd]), % Should highlight FooÅÅ
_FooÅÅ = 42, % Should highlight _FooÅÅ
%% Bifs
erlang:registered(),
registered(),
hd(tl(tl(hd([a,b,c])))),
erlang:anything(lists),
%% Guards
is_atom(foo), is_float(2.3), is_integer(32), is_number(4323.3),
is_function(Fun), is_pid(self()),
not_a_guard:is_list([]),
%% Other Types
atom, % not (currently) hightlighted
234234,
234.43,
[list, are, not, higlighted],
{nor, is, tuple},
ok.
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