new tester; all tests categorized

tests/macro/tmacrostmt.nim

@@ -0,0 +1,26 @@
+import macros
+macro case_token(n: stmt): stmt {.immediate.} =
+  # creates a lexical analyzer from regular expressions
+  # ... (implementation is an exercise for the reader :-)
+  nil
+
+case_token: # this colon tells the parser it is a macro statement
+of r"[A-Za-z_]+[A-Za-z_0-9]*":
+  return tkIdentifier
+of r"0-9+":
+  return tkInteger
+of r"[\+\-\*\?]+":
+  return tkOperator
+else:
+  return tkUnknown
+  
+case_token: inc i
+
+#bug #488
+
+macro foo: stmt =
+  var exp = newCall("whatwhat", newIntLitNode(1))
+  if compiles(getAst(exp)): return exp
+  else: echo "Does not compute!"
+
+foo()