java cup and ant

[Sadaf_Choudhry]

Hi,
I have the following script

        <java classpathref="classpath" classname="java_cup.Main">
                <arg value="-symbols"/>
                <arg value="${file}Sym"/>
                <arg value="-parser"/>
                <arg value="${file}"/>
                <arg value="-package"/>
                <arg value="mypackage.${file}"/>
                <arg value="&lt; ${file}.cup"/>
        </java>

I get the following problem:
    [java] Unrecognized option "< condition.cup"

    [java] Usage: java_cup [options]
    [java]   and expects a specification file on standard input.
    [java]   Legal options include:
    [java]     -package name  specify package generated classes go in
.....

The value of the variable file is "condition"
Anybody ever done this through ant?? Any pointers??

Regards,
Sadaf


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