view tango/lib/compiler/llvmdc/typeinfo/ti_creal.d @ 270:d9d5d59873d8 trunk

[svn r291] Fixed a bunch of the old Phobos tests to work with Tango. Branch statements now emit a new block after it. Fixed the _adSort runtime function had a bad signature. Added a missing dot prefix on compiler generated string tables for string switch. Fixed, PTRSIZE seems like it was wrong on 64bit, now it definitely gets set properly.
author lindquist
date Mon, 16 Jun 2008 16:01:19 +0200
parents 1700239cab2e
children
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// creal

module typeinfo.ti_creal;

class TypeInfo_c : TypeInfo
{
    char[] toString() { return "creal"; }

    hash_t getHash(void *p)
    {
        return (cast(uint *)p)[0] + (cast(uint *)p)[1] +
               (cast(uint *)p)[2] + (cast(uint *)p)[3] +
               (cast(uint *)p)[4];
    }

    static int _equals(creal f1, creal f2)
    {
        return f1 == f2;
    }

    static int _compare(creal f1, creal f2)
    {   int result;

        if (f1.re < f2.re)
            result = -1;
        else if (f1.re > f2.re)
            result = 1;
        else if (f1.im < f2.im)
            result = -1;
        else if (f1.im > f2.im)
            result = 1;
        else
            result = 0;
        return result;
    }

    int equals(void *p1, void *p2)
    {
        return _equals(*cast(creal *)p1, *cast(creal *)p2);
    }

    int compare(void *p1, void *p2)
    {
        return _compare(*cast(creal *)p1, *cast(creal *)p2);
    }

    size_t tsize()
    {
        return creal.sizeof;
    }

    void swap(void *p1, void *p2)
    {
        creal t;

        t = *cast(creal *)p1;
        *cast(creal *)p1 = *cast(creal *)p2;
        *cast(creal *)p2 = t;
    }

    void[] init()
    {   static creal r;

        return (cast(creal *)&r)[0 .. 1];
    }
}