view lphobos/typeinfo1/ti_long.d @ 1512:09734fb929c0

Make == for associative arrays test for equality, not identity. _aaEq was added to runtime/internal/aaA.d which forwards to TypeInfo_AssociativeArray.equals in genobj.d. On the codegen side, DtoAAEquals was added to gen/aa.cpp and is called from EqualExp::toElem in gen/toir.cpp. I assume that the frontend will produce an error if == is used on associative arrays of different type. This fixes DMD bug 1429.
author Christian Kamm <kamm incasoftware de>
date Sun, 21 Jun 2009 19:05:24 +0200
parents 2c3cd3596187
children
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// long

module typeinfo1.ti_long;

class TypeInfo_l : TypeInfo
{
    char[] toString() { return "long"; }

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

    int equals(void *p1, void *p2)
    {
	return *cast(long *)p1 == *cast(long *)p2;
    }

    int compare(void *p1, void *p2)
    {
	if (*cast(long *)p1 < *cast(long *)p2)
	    return -1;
	else if (*cast(long *)p1 > *cast(long *)p2)
	    return 1;
	return 0;
    }

    size_t tsize()
    {
	return long.sizeof;
    }

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

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