Subject: RE: [xsl] Implicit casting from double to float From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Thu, 15 Jan 2009 11:29:56 -0000 |
This has now been logged as a Saxon bug and a fix is in Subversion https://sourceforge.net/tracker2/?func=detail&aid=2509532&group_id=29872&ati d=397617 I have also added a couple of test cases to the W3C XSLT test suite. Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Mukul Gandhi [mailto:gandhi.mukul@xxxxxxxxx] > Sent: 07 January 2009 07:02 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: [xsl] Implicit casting from double to float > > Hi all, > When I ran the following XSLT 2.0 code, with Saxon 9.x > > <xsl:variable name="num1" select="xs:double('1e4')" > as="xs:double" /> <xsl:variable name="num2" select="$num1" > as="xs:float" /> <xsl:value-of select="$num2" /> > > I get the output, > > 10000 > > The XSLT 2.0 processor has no problem doing this operation. > No warning is produced either. > > But a similar operation in Java is a serious compile time error, > > Please consider this Java fragment, > > float num = (double)1e4; > System.out.println(num); > > This Java fragment doesn't compile, and following error is generated, > > test.java:3: possible loss of precision > found : double > required: float > > float num = (double)1e4; > ^ > > Could somebody please explain this behavior with the XSLT 2.0 system. > > > -- > Regards, > Mukul Gandhi
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