view lphobos/typeinfo1/ti_cdouble.d @ 984:4c0df37d0421

Removing ldc.conf. (IMPORTANT: run 'cmake .' after pull) Added it to .hgignore. This gets rid of spurious differences caused by CMake regenerating it differently. Just run 'cmake .' to get it back in your local checkout.
author Frits van Bommel <fvbommel wxs.nl>
date Thu, 19 Feb 2009 13:50:05 +0100
parents 79c9ac745fbc
children
line wrap: on
line source


// cdouble

module typeinfo1.ti_cdouble;

class TypeInfo_r : TypeInfo
{
    char[] toString() { return "cdouble"; }

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

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

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

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

    size_t tsize()
    {
	return cdouble.sizeof;
    }

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

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

    void[] init()
    {	static cdouble r;

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