annotate libphobos/libdruntime/rt/typeinfo/ti_wchar.d @ 158:494b0b89df80 default tip

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
145
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
1 /**
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
2 * TypeInfo support code.
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
3 *
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
4 * Copyright: Copyright Digital Mars 2004 - 2009.
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
5 * License: $(WEB www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
6 * Authors: Walter Bright
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
7 */
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
8
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
9 /* Copyright Digital Mars 2004 - 2009.
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
10 * Distributed under the Boost Software License, Version 1.0.
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
11 * (See accompanying file LICENSE or copy at
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
12 * http://www.boost.org/LICENSE_1_0.txt)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
13 */
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
14 module rt.typeinfo.ti_wchar;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
15
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
16 // wchar
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
17
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
18 class TypeInfo_u : TypeInfo
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
19 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
20 @trusted:
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
21 const:
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
22 pure:
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
23 nothrow:
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
24
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
25 override string toString() { return "wchar"; }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
26
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
27 override size_t getHash(scope const void* p)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
28 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
29 return *cast(const wchar *)p;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
30 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
31
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
32 override bool equals(in void* p1, in void* p2)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
33 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
34 return *cast(wchar *)p1 == *cast(wchar *)p2;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
35 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
36
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
37 override int compare(in void* p1, in void* p2)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
38 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
39 return *cast(wchar *)p1 - *cast(wchar *)p2;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
40 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
41
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
42 override @property size_t tsize()
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
43 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
44 return wchar.sizeof;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
45 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
46
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
47 override void swap(void *p1, void *p2)
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
48 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
49 wchar t;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
50
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
51 t = *cast(wchar *)p1;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
52 *cast(wchar *)p1 = *cast(wchar *)p2;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
53 *cast(wchar *)p2 = t;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
54 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
55
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
56 override const(void)[] initializer() const @trusted
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
57 {
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
58 static immutable wchar c;
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
59
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
60 return (&c)[0 .. 1];
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
61 }
1830386684a0 gcc-9.2.0
anatofuz
parents:
diff changeset
62 }