ShortFloat.st
changeset 3427 ba90490c94b6
parent 3414 d9aefd18c10d
child 3429 50c2ce8d5a5f
--- a/ShortFloat.st	Fri May 08 14:02:08 1998 +0200
+++ b/ShortFloat.st	Fri May 08 14:04:07 1998 +0200
@@ -190,6 +190,18 @@
     ^ self == ShortFloat
 
     "Modified: 23.4.1996 / 16:00:23 / cg"
+!
+
+isIEEEFormat
+    "return true, if this machine represents floats in IEEE format.
+     Currently, no support is provided for non-ieee machines
+     to convert their floats into this (which is only relevant,
+     if such a machine wants to send floats as binary to some other
+     machine).
+     Machines with non-IEEE format are VAXed and IBM370-type systems
+     (among others). Today, most systems use IEEE format floats."
+
+    ^ true "/ this may be a lie
 ! !
 
 !ShortFloat methodsFor:'arithmetic'!
@@ -407,9 +419,12 @@
     float fVal;
 
     fVal = __shortFloatVal(self);
+printf("sself: %f min: %f max: %f\n", fVal, (float)_MIN_INT, (float)_MAX_INT);
     if ((fVal >= (float)_MIN_INT) && (fVal <= (float)_MAX_INT)) {
+printf("in range\n");
 	RETURN ( __MKSMALLINT( (INT)fVal) );
     }
+printf("not in range\n");
 %}.
     ^ super asInteger
 
@@ -776,5 +791,5 @@
 !ShortFloat class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/ShortFloat.st,v 1.30 1998-05-01 10:50:26 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/ShortFloat.st,v 1.31 1998-05-08 12:04:05 cg Exp $'
 ! !