view runtime/internal/typeinfo/ti_cfloat.d @ 837:331a176c1f4f

Removed error on naked, not fully complete, but I'll be doing more work on it during this Christmas, and some things do work. Fixed taking delegate of final class method. see mini/delegate3.d.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Tue, 09 Dec 2008 14:07:30 +0100
parents 44f08170f4ef
children
line wrap: on
line source


// cfloat

module typeinfo.ti_cfloat;

class TypeInfo_q : TypeInfo
{
    char[] toString() { return "cfloat"; }

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

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

    static int _compare(cfloat f1, cfloat 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(cfloat *)p1, *cast(cfloat *)p2);
    }

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

    size_t tsize()
    {
        return cfloat.sizeof;
    }

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

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

    void[] init()
    {   static cfloat r;

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