# HG changeset patch
# User paulb@jeremy
# Date 1161640763 -7200
# Node ID 4de15deb3588e7077d1435722b97f503418847f1
# Parent  f3a0c40b75a1423f2038b6597a38d245d3bbdcf9
Reordered functions; added range.


diff -r f3a0c40b75a1 -r 4de15deb3588 lib/builtins.py
--- a/lib/builtins.py	Sun Oct 22 02:58:06 2006 +0200
+++ b/lib/builtins.py	Mon Oct 23 23:59:23 2006 +0200
@@ -743,6 +743,25 @@
 class undefined:
     pass
 
+class xrange:
+    def __init__(self, start, end, step=1):
+        self.start = start
+        self.end = end
+        self.step = step
+        self.current = start
+
+    def __iter__(self):
+        return self
+
+    def next(self):
+        if self.current >= self.end:
+            raise StopIteration
+        current = self.current
+        self.current += self.step
+        return current
+
+# General functions.
+
 def isinstance(obj, cls):
     return boolean()
 
@@ -759,26 +778,29 @@
             max_so_far = i
     return max_so_far
 
+def range(start, end, step=None):
+    if start == end:
+        return []
+    elif start > end:
+        step = step or 1
+        i = start
+        result = []
+        while i < end:
+            result.append(i)
+            i += 1
+        return result
+    else:
+        step = step or -1
+        i = start
+        result = []
+        while i > end:
+            result.append(i)
+            i -= 1
+        return result
+
 def str(x):
     return x.__str__()
 
-class xrange:
-    def __init__(self, start, end, step=1):
-        self.start = start
-        self.end = end
-        self.step = step
-        self.current = start
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        if self.current >= self.end:
-            raise StopIteration
-        current = self.current
-        self.current += self.step
-        return current
-
 # Special values. None of these definitions should be generated by the compiler.
 # All such definitions should be made in the underlying implementation.