Mercurial > projects > ldc
view druntime/src/compiler/dmd/typeinfo/ti_cfloat.d @ 759:d3eb054172f9
Added copy of druntime from DMD 2.020 modified for LDC.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Tue, 11 Nov 2008 01:52:37 +0100 |
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// cfloat module rt.typeinfo.ti_cfloat; class TypeInfo_q : TypeInfo { override string toString() { return "cfloat"; } override hash_t getHash(in void* p) { return (cast(uint *)p)[0] + (cast(uint *)p)[1]; } static equals_t _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; } override equals_t equals(in void* p1, in void* p2) { return _equals(*cast(cfloat *)p1, *cast(cfloat *)p2); } override int compare(in void* p1, in void* p2) { return _compare(*cast(cfloat *)p1, *cast(cfloat *)p2); } override size_t tsize() { return cfloat.sizeof; } override void swap(void *p1, void *p2) { cfloat t; t = *cast(cfloat *)p1; *cast(cfloat *)p1 = *cast(cfloat *)p2; *cast(cfloat *)p2 = t; } override void[] init() { static cfloat r; return (cast(cfloat *)&r)[0 .. 1]; } }