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comparison druntime/src/compiler/dmd/typeinfo/ti_char.d @ 1458:e0b2d67cfe7c

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Added druntime (this should be removed once it works).
author Robert Clipsham <robert@octarineparrot.com>
date Tue, 02 Jun 2009 17:43:06 +0100
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1456:7b218ec1044f 1458:e0b2d67cfe7c
1 /**
2 * TypeInfo support code.
3 *
4 * Copyright: Copyright Digital Mars 2004 - 2009.
5 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
6 * Authors: Walter Bright
7 *
8 * Copyright Digital Mars 2004 - 2009.
9 * Distributed under the Boost Software License, Version 1.0.
10 * (See accompanying file LICENSE_1_0.txt or copy at
11 * http://www.boost.org/LICENSE_1_0.txt)
12 */
13 module rt.typeinfo.ti_char;
14
15 // char
16
17 class TypeInfo_a : TypeInfo
18 {
19 override string toString() { return "char"; }
20
21 override hash_t getHash(in void* p)
22 {
23 return *cast(char *)p;
24 }
25
26 override equals_t equals(in void* p1, in void* p2)
27 {
28 return *cast(char *)p1 == *cast(char *)p2;
29 }
30
31 override int compare(in void* p1, in void* p2)
32 {
33 return *cast(char *)p1 - *cast(char *)p2;
34 }
35
36 override size_t tsize()
37 {
38 return char.sizeof;
39 }
40
41 override void swap(void *p1, void *p2)
42 {
43 char t;
44
45 t = *cast(char *)p1;
46 *cast(char *)p1 = *cast(char *)p2;
47 *cast(char *)p2 = t;
48 }
49
50 override void[] init()
51 { static immutable char c;
52
53 return (cast(char *)&c)[0 .. 1];
54 }
55 }