Changeset 1564 for cobra/trunk/Source/CobraLang.cs

Timestamp:

07/31/08 05:41:13 (5 months ago)

Author:

Chuck.Esterbrook

Message:

Added new all and any unary operators that take something enumerable (such as a list, set or generator) and return a boolean (true or false) indicating if all or any of the elements are true.

Files:

• cobra/trunk/Source/CobraLang.cs (modified) (1 diff)

cobra/trunk/Source/CobraLang.cs

@@ -521 +521 @@
         }
 
+        static public bool All<T>(IEnumerable<T> items) {
+                foreach (T item in items)
+                        if (!IsTrue(item))
+                                return false;
+                return true;
+        }
+
+        static public bool All(IEnumerable items) {
+                foreach (object item in items)
+                        if (!IsTrue(item))
+                                return false;
+                return true;
+        }
+
+        static public bool Any<T>(IEnumerable<T> items) {
+                foreach (T item in items)
+                        if (IsTrue(item))
+                                return true;
+                return false;
+        }
+
+        static public bool Any(IEnumerable items) {
+                foreach (object item in items)
+                        if (IsTrue(item))
+                                return true;
+                return false;
+        }
+ 
         static public bool In(string a, string b) {
                 return b.Contains(a);