Compile stdlib

1 files changed, 53 insertions, 0 deletions

diff --git a/gen/bool.erl b/gen/bool.erl
new file mode 100644
index 0000000..52a9379
--- /dev/null
+++ b/gen/bool.erl
@@ -0,0 +1,53 @@
+-module(bool).
+-include_lib("eunit/include/eunit.hrl").
+
+-export([max/2, min/2, to_int/1]).
+
+max(A, B) ->
+    case A of
+        true ->
+            true;
+
+        false ->
+            B
+    end.
+
+-ifdef(TEST).
+max_test() ->
+    _ = fun(Capture1) -> expect:equal(Capture1, true) end(max(true, true)),
+    _ = fun(Capture1) -> expect:equal(Capture1, true) end(max(true, false)),
+    _ = fun(Capture1) -> expect:equal(Capture1, false) end(max(false, false)),
+    fun(Capture1) -> expect:equal(Capture1, true) end(max(false, true)).
+-endif.
+
+min(A, B) ->
+    case A of
+        false ->
+            false;
+
+        true ->
+            B
+    end.
+
+-ifdef(TEST).
+min_test() ->
+    _ = fun(Capture1) -> expect:equal(Capture1, true) end(min(true, true)),
+    _ = fun(Capture1) -> expect:equal(Capture1, false) end(min(true, false)),
+    _ = fun(Capture1) -> expect:equal(Capture1, false) end(min(false, false)),
+    fun(Capture1) -> expect:equal(Capture1, false) end(min(false, true)).
+-endif.
+
+to_int(Bool) ->
+    case Bool of
+        false ->
+            0;
+
+        true ->
+            1
+    end.
+
+-ifdef(TEST).
+to_int_test() ->
+    _ = fun(Capture1) -> expect:equal(Capture1, 1) end(to_int(true)),
+    fun(Capture1) -> expect:equal(Capture1, 0) end(to_int(false)).
+-endif.