view lphobos/typeinfo1/ti_cfloat.d @ 972:d66ab756c75b

Change the way the version is printed (more verbose, with short hash) If the user has patches managed by the mq extension, the version and hash printed are those of the qparent revision (the revision the patches were applied on top of) instead of tip. Also fixes a bug: print LLVM revision even if there are local modifications to it. Sorry for the long line in the perl file. I have no idea how to break it up.
author Frits van Bommel <fvbommel wxs.nl>
date Tue, 17 Feb 2009 01:13:18 +0100
parents 79c9ac745fbc
children
line wrap: on
line source


// cfloat

module typeinfo1.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];
    }
}