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+%%
+%% File: syntax_tools_test.erl
+%% Author: Björn-Egil Dahlberg
+%% Created: 2014-10-23
+%%
+
+-module(syntax_tools_test).
+
+-export([foo1/0,foo2/2,foo3/0,foo4/3,foo5/1]).
+
+-include_lib("kernel/include/file.hrl").
+-record(state, { a, b, c, d}).
+-attribute([foo/0]).
+
+-define(attrib, some_attrib).
+
+-?attrib([foo2/2]).
+
+-define(macro_simple1, ok).
+-define(MACRO_SIMPLE2, (other)).
+-define(macro_simple3, ?MODULE).
+-define(macro_simple4, [?macro_simple3,?MODULE,?MACRO_SIMPLE2]).
+-define(macro_simple5, (process_info)).
+-define(macro_string, "hello world").
+-define(macro_argument1(X), (X + 3)).
+-define(macro_argument2(X,Y), (X + 3 * Y)).
+-define(macro_block(X), begin X end).
+-define(macro_if(X1,X2), if X1 -> X2; true -> none end).
+
+
+-ifdef(macro_def1).
+-define(macro_cond1, yep).
+-else.
+-define(macro_cond1, nope).
+-endif.
+-ifndef(macro_def2).
+-define(macro_cond2, nope).
+-else.
+-define(macro_cond2, yep).
+-endif.
+-undef(macro_def1).
+-undef(macro_def2).
+
+%% basic test
+foo1() ->
+ ok.
+
+%% macro test
+foo2(A,B) ->
+ % string combining ?
+ [?macro_string, ?macro_string
+ ?macro_string,
+ "hello world "
+ "more hello",
+ [?macro_simple1,
+ ?MACRO_SIMPLE2,
+ ?macro_simple3,
+ ?macro_simple4,
+ ?macro_simple5,
+ ?macro_string,
+ ?macro_cond1,
+ ?macro_cond2,
+ ?macro_block(A),
+ ?macro_if(A,B),
+ ?macro_argument1(A),
+ ?macro_argument1(begin A end),
+ ?macro_block(<<"hello">>),
+ ?macro_block("hello"),
+ ?macro_block([$h,$e,$l,$l,$0]),
+ ?macro_argument1(id(<<"hello">>)),
+ ?macro_argument1(if A -> B; true -> 3.14 end),
+ ?macro_argument1(case A of ok -> B; C -> C end),
+ ?macro_argument1(receive M -> M after 100 -> 3 end),
+ ?macro_argument1(try foo5(A) catch C:?macro_simple5 -> {C,B} end),
+ ?macro_argument2(A,B)],
+ A,B,ok].
+
+id(I) -> I.
+%% basic terms
+
+foo3() ->
+ [atom,
+ 'some other atom',
+ {tuple,1,2,3},
+ 1,2,3,3333,
+ 3,3333,2,1,
+ [$a,$b,$c],
+ "hello world",
+ <<"hello world">>,
+ <<1,2,3,4,5:6>>,
+ 3.1415,
+ 1.03e33].
+
+%% application and records
+
+foo4(A,B,#state{c = C}=S) ->
+ Ls = foo3(),
+ S1 = #state{ a = 1, b = 2 },
+ [foo2(A,Ls),B,C,
+ B(3,C),
+ erlang:process_info(self()),
+ erlang:?macro_simple5(self()),
+ A:?MACRO_SIMPLE2(),
+ A:?macro_simple1(),
+ A:process_info(self()),
+ A:B(3),
+ S#state{ a = 2, b = B, d = S1 }].
+
+foo5(A) ->
+ try foo2(A,A) of
+ R -> R
+ catch
+ error:?macro_simple5 ->
+ nope
+ end.