Fix #131 - division in enums

nimterop/types.nim

@@ -70,4 +70,9 @@ template defineEnum*(typ) =
   proc `xor`*(x: int, y: typ): typ {.borrow.}
   proc `xor`*(x, y: typ): typ {.borrow.}
 
+  proc `/`(x, y: typ): typ =
+    return (x.float / y.float).int.typ
+  proc `/`*(x: typ, y: int): typ = `/`(x, y.typ)
+  proc `/`*(x: int, y: typ): typ = `/`(x.typ, y)
+
   proc `$` *(x: typ): string {.borrow.}

tests/include/test.h

@@ -156,6 +156,16 @@ typedef struct dstruct2 {
 	void **(*tcv)(int **param1);
 } DSTRUCT2;
 
+// Issue #131
+enum
+{
+    TDEFL_LZ_CODE_BUF_SIZE = 64 * 1024,
+    TDEFL_OUT_BUF_SIZE = (TDEFL_LZ_CODE_BUF_SIZE * 13) / 10,
+    TDEFL_BOGUS_1 = (1024 * 128) / TDEFL_LZ_CODE_BUF_SIZE,
+    TDEFL_BOGUS_2 = TDEFL_LZ_CODE_BUF_SIZE / 64,
+    TDEFL_BOGUS_3 = TDEFL_OUT_BUF_SIZE / TDEFL_BOGUS_1
+};
+
 #ifdef __cplusplus
 }
 #endif

tests/tnimterop_c.nim

@@ -172,3 +172,9 @@ ds.field1 = di
 ds2.field1 = addr cstr
 ds2.tcv = test_call10
 check ds2.tcv(di) == nil
+
+# Issue #131
+check TDEFL_OUT_BUF_SIZE == 85196
+check TDEFL_BOGUS_1 == 2
+check TDEFL_BOGUS_2 == 1024
+check TDEFL_BOGUS_3 == (85196 / 2).int