Mercurial > projects > ldc
view lphobos/typeinfo2/ti_Adouble.d @ 690:8526cf626110
Homepage rename.
author | Christian Kamm <kamm incasoftware de> |
---|---|
date | Sun, 12 Oct 2008 18:03:34 +0200 |
parents | b86e00b938a5 |
children |
line wrap: on
line source
/* * Copyright (C) 2004-2005 by Digital Mars, www.digitalmars.com * Written by Walter Bright * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any damages * arising from the use of this software. * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, in both source and binary form, subject to the following * restrictions: * * o The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. If you use this software * in a product, an acknowledgment in the product documentation would be * appreciated but is not required. * o Altered source versions must be plainly marked as such, and must not * be misrepresented as being the original software. * o This notice may not be removed or altered from any source * distribution. */ module typeinfo2.ti_Adouble; private import typeinfo1.ti_double; // double[] class TypeInfo_Ad : TypeInfo { char[] toString() { return "double[]"; } hash_t getHash(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; } int equals(void *p1, 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++) { int c = TypeInfo_d._equals(s1[u], s2[u]); if (c == 0) return 0; } return 1; } int compare(void *p1, 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; } return cast(int)s1.length - cast(int)s2.length; } size_t tsize() { return (double[]).sizeof; } uint flags() { return 1; } TypeInfo next() { return typeid(double); } } // idouble[] class TypeInfo_Ap : TypeInfo_Ad { char[] toString() { return "idouble[]"; } TypeInfo next() { return typeid(idouble); } }