[Jython-checkins] SF.net SVN: jython:[5934] trunk/jython/src/org/python/antlr/GrammarActions. java

[<fwi...@us...>]

Revision: 5934
          http://jython.svn.sourceforge.net/jython/?rev=5934&view=rev
Author:   fwierzbicki
Date:     2009-01-15 03:36:09 +0000 (Thu, 15 Jan 2009)

Log Message:
-----------
Change negate so that -0 and -0.0 behave as CPython behaves (no USub node, just
negate zero).

Modified Paths:
--------------
    trunk/jython/src/org/python/antlr/GrammarActions.java

Modified: trunk/jython/src/org/python/antlr/GrammarActions.java
===================================================================
--- trunk/jython/src/org/python/antlr/GrammarActions.java	2009-01-15 03:14:36 UTC (rev 5933)
+++ trunk/jython/src/org/python/antlr/GrammarActions.java	2009-01-15 03:36:09 UTC (rev 5934)
@@ -483,7 +483,7 @@
             Num num = (Num)o;
             if (num.getInternalN() instanceof PyInteger) {
                 int v = ((PyInteger)num.getInternalN()).getValue();
-                if (v > 0) {
+                if (v >= 0) {
                     num.setN(new PyInteger(-v));
                     return num;
                 }
@@ -495,13 +495,13 @@
                 }
             } else if (num.getInternalN() instanceof PyFloat) {
                 double v = ((PyFloat)num.getInternalN()).getValue();
-                if (v > 0) {
+                if (v >= 0) {
                     num.setN(new PyFloat(-v));
                     return num;
                 }
             } else if (num.getInternalN() instanceof PyComplex) {
                 double v = ((PyComplex)num.getInternalN()).imag;
-                if (v > 0) {
+                if (v >= 0) {
                     num.setN(new PyComplex(0,-v));
                     return num;
                 }


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