/src/rt/typeinfo/ti_Ashort.d
http://github.com/AlexeyProkhin/druntime · D · 128 lines · 90 code · 23 blank · 15 comment · 14 complexity · 378285f6624487c3d4a789d5958abeb7 MD5 · raw file
- /**
- * 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 or copy at
- * http://www.boost.org/LICENSE_1_0.txt)
- */
- module rt.typeinfo.ti_Ashort;
- private import core.stdc.string;
- private import rt.util.hash;
- // short[]
- class TypeInfo_As : TypeInfo_Array
- {
- override bool opEquals(Object o) { return TypeInfo.opEquals(o); }
- @trusted:
- const:
- pure:
- nothrow:
- override string toString() const pure nothrow @safe { return "short[]"; }
- override size_t getHash(in void* p)
- {
- short[] s = *cast(short[]*)p;
- return hashOf(s.ptr, s.length * short.sizeof);
- }
- override bool equals(in void* p1, in void* p2)
- {
- short[] s1 = *cast(short[]*)p1;
- short[] s2 = *cast(short[]*)p2;
- return s1.length == s2.length &&
- memcmp(cast(void *)s1, cast(void *)s2, s1.length * short.sizeof) == 0;
- }
- override int compare(in void* p1, in void* p2)
- {
- short[] s1 = *cast(short[]*)p1;
- short[] s2 = *cast(short[]*)p2;
- size_t len = s1.length;
- if (s2.length < len)
- len = s2.length;
- for (size_t u = 0; u < len; u++)
- {
- int result = s1[u] - s2[u];
- if (result)
- return result;
- }
- if (s1.length < s2.length)
- return -1;
- else if (s1.length > s2.length)
- return 1;
- return 0;
- }
- override @property const(TypeInfo) next() nothrow pure
- {
- return typeid(short);
- }
- }
- // ushort[]
- class TypeInfo_At : TypeInfo_As
- {
- @trusted:
- const:
- pure:
- nothrow:
- override string toString() const pure nothrow @safe { return "ushort[]"; }
- override int compare(in void* p1, in void* p2)
- {
- ushort[] s1 = *cast(ushort[]*)p1;
- ushort[] s2 = *cast(ushort[]*)p2;
- size_t len = s1.length;
- if (s2.length < len)
- len = s2.length;
- for (size_t u = 0; u < len; u++)
- {
- int result = s1[u] - s2[u];
- if (result)
- return result;
- }
- if (s1.length < s2.length)
- return -1;
- else if (s1.length > s2.length)
- return 1;
- return 0;
- }
- override @property const(TypeInfo) next() nothrow pure
- {
- return typeid(ushort);
- }
- }
- // wchar[]
- class TypeInfo_Au : TypeInfo_At
- {
- @trusted:
- const:
- pure:
- nothrow:
- override string toString() const pure nothrow @safe { return "wchar[]"; }
- override @property const(TypeInfo) next() nothrow pure
- {
- return typeid(wchar);
- }
- }