From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Sun, 3 Dec 2006 06:24:52 +0000 (-0800)
Subject: Support better param conversions to/from numeric subclasses.
X-Git-Tag: m5_2.0_beta3~275^2~19^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e6d7e8af2169ae77fe211c0e5141ebbc818acda5;p=gem5.git

Support better param conversions to/from numeric subclasses.

--HG--
extra : convert_revision : 2ccb75b0912a384789458710fd9bbb65626f839e
---

diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index 9e5f985c3..d83d5f73f 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -237,6 +237,12 @@ class NumericParamValue(ParamValue):
     def __float__(self):
         return float(self.value)
 
+    def __long__(self):
+        return long(self.value)
+
+    def __int__(self):
+        return int(self.value)
+
     # hook for bounds checking
     def _check(self):
         return
@@ -308,8 +314,11 @@ class CheckedInt(NumericParamValue):
     def __init__(self, value):
         if isinstance(value, str):
             self.value = convert.toInteger(value)
-        elif isinstance(value, (int, long, float)):
+        elif isinstance(value, (int, long, float, NumericParamValue)):
             self.value = long(value)
+        else:
+            raise TypeError, "Can't convert object of type %s to CheckedInt" \
+                  % type(value).__name__
         self._check()
 
 class Int(CheckedInt):      cxx_type = 'int';      size = 32; unsigned = False