[Assorted-commits] SF.net SVN: assorted:[1846] sandbox/trunk/src/coffee/classvar.coffee

[<yan...@us...>]

Revision: 1846
          http://sourceforge.net/p/assorted/svn/1846
Author:   yangzhang
Date:     2013-03-23 19:52:55 +0000 (Sat, 23 Mar 2013)
Log Message:
-----------
Demonstrate shared class var syntax

Added Paths:
-----------
    sandbox/trunk/src/coffee/classvar.coffee

Added: sandbox/trunk/src/coffee/classvar.coffee
===================================================================
--- sandbox/trunk/src/coffee/classvar.coffee	                        (rev 0)
+++ sandbox/trunk/src/coffee/classvar.coffee	2013-03-23 19:52:55 UTC (rev 1846)
@@ -0,0 +1,25 @@
+# watch out for this style of private variable - these are not instance vars but shared
+
+class C
+  foo = 0
+  m: -> foo += 1
+  get: -> foo
+
+class D
+  foo = 0
+  m: -> foo += 1
+  get: -> foo
+
+c = new C()
+d = new D()
+c.m()
+d.m()
+console.log(c.get()) # 1
+console.log(d.get()) # 1
+cc = new C()
+cc.m()
+console.log(c.get()) # 2
+console.log(cc.get()) # 2
+c.m()
+console.log(c.get()) # 3
+console.log(cc.get()) # 3

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