X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FBinaryOperators1.scl;fp=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FBinaryOperators1.scl;h=86263c9aaea89825feb8fc28b50773c85040fba3;hb=0364f8f54b009e9e5de482d5c9d1cb7efb023141;hp=0000000000000000000000000000000000000000;hpb=7ecf07ff9aacab300f1fb900f1f0f97beb1be139;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/BinaryOperators1.scl b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/BinaryOperators1.scl
new file mode 100644
index 000000000..86263c9aa
--- /dev/null
+++ b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/BinaryOperators1.scl
@@ -0,0 +1,25 @@
+import "Prelude"
+
+data E = E String
+
+instance Additive E where
+    zero = E "0"
+    E a + E b = E ("(" + a + "+" + b + ")")
+    
+instance Ring E where
+    one = E "1"
+    neg (E a) = E ("(-" + a + ")")
+    E a - E b = E ("(" + a + "-" + b + ")")
+    E a * E b = E ("(" + a + "*" + b + ")") 
+    fromInteger x = E (show x)
+
+eToString (E a) = a
+
+a = E "a"
+b = E "b"
+c = E "c"
+d = E "d"
+
+main = eToString (-a + b + (-c*d))
+--
+(((-a)+b)+(-(c*d))) 
\ No newline at end of file