Added indexOf template.

.gitignore

@@ -0,0 +1,3 @@
+nimcache/
+tlangutils
+*.sw?

langutils.nim

@@ -26,4 +26,18 @@ proc sameContents*[T](a1, a2: openArray[T]): bool =
     if not a2.anyIt(a == it): return false
   return true
 
+template indexOf*(s, pred: untyped): int =
+  var foundIdx = -1
+  var idx = 0
+  for it {.inject.} in items(s):
+    if pred:
+      foundIdx = idx
+      break
+    idx += 1
+  foundIdx
+
+template doWhile*(a, b: untyped): untyped =
+  b
+  while a:
+    b
 

langutils.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "0.2.0"
+version       = "0.4.0"
 author        = "Jonathan Bernard"
 description   = "Language extensions (templates, macros) I commonly use."
 license       = "MIT"