Mercurial > projects > ldc
view druntime/src/compiler/dmd/typeinfo/ti_Adouble.d @ 1458:e0b2d67cfe7c
Added druntime (this should be removed once it works).
author | Robert Clipsham <robert@octarineparrot.com> |
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date | Tue, 02 Jun 2009 17:43:06 +0100 |
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/** * TypeInfo support code. * * Copyright: Copyright Digital Mars 2004 - 2009. * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>. * Authors: Walter Bright * * Copyright Digital Mars 2004 - 2009. * Distributed under the Boost Software License, Version 1.0. * (See accompanying file LICENSE_1_0.txt or copy at * http://www.boost.org/LICENSE_1_0.txt) */ module rt.typeinfo.ti_Adouble; private import rt.typeinfo.ti_double; // double[] class TypeInfo_Ad : TypeInfo { override string toString() { return "double[]"; } override hash_t getHash(in void* p) { double[] s = *cast(double[]*)p; size_t len = s.length; auto str = s.ptr; hash_t hash = 0; while (len) { hash *= 9; hash += (cast(uint *)str)[0]; hash += (cast(uint *)str)[1]; str++; len--; } return hash; } override equals_t equals(in void* p1, in void* p2) { double[] s1 = *cast(double[]*)p1; double[] s2 = *cast(double[]*)p2; size_t len = s1.length; if (len != s2.length) return 0; for (size_t u = 0; u < len; u++) { if (!TypeInfo_d._equals(s1[u], s2[u])) return false; } return true; } override int compare(in void* p1, in void* p2) { double[] s1 = *cast(double[]*)p1; double[] s2 = *cast(double[]*)p2; size_t len = s1.length; if (s2.length < len) len = s2.length; for (size_t u = 0; u < len; u++) { int c = TypeInfo_d._compare(s1[u], s2[u]); if (c) return c; } if (s1.length < s2.length) return -1; else if (s1.length > s2.length) return 1; return 0; } override size_t tsize() { return (double[]).sizeof; } override uint flags() { return 1; } override TypeInfo next() { return typeid(double); } } // idouble[] class TypeInfo_Ap : TypeInfo_Ad { override string toString() { return "idouble[]"; } override TypeInfo next() { return typeid(idouble); } }