/usr/lib/gcc/x86_64-linux-gnu/6/include/d/rt/typeinfo/ti_Ag.d is in libgphobos-6-dev 6.4.0-17ubuntu1.
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* TypeInfo support code.
*
* Copyright: Copyright Digital Mars 2004 - 2009.
* License: $(WEB www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
* 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_Ag;
private import core.stdc.string;
private import rt.util.hash;
private import rt.util.string;
// byte[]
class TypeInfo_Ag : TypeInfo_Array
{
override bool opEquals(Object o) { return TypeInfo.opEquals(o); }
override string toString() const { return "byte[]"; }
override size_t getHash(in void* p) @trusted const
{
byte[] s = *cast(byte[]*)p;
return rt.util.hash.hashOf(s.ptr, s.length * byte.sizeof);
}
override bool equals(in void* p1, in void* p2) const
{
byte[] s1 = *cast(byte[]*)p1;
byte[] s2 = *cast(byte[]*)p2;
return s1.length == s2.length &&
memcmp(cast(byte *)s1, cast(byte *)s2, s1.length) == 0;
}
override int compare(in void* p1, in void* p2) const
{
byte[] s1 = *cast(byte[]*)p1;
byte[] s2 = *cast(byte[]*)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 inout(TypeInfo) next() inout
{
return cast(inout)typeid(byte);
}
}
// ubyte[]
class TypeInfo_Ah : TypeInfo_Ag
{
override string toString() const { return "ubyte[]"; }
override int compare(in void* p1, in void* p2) const
{
char[] s1 = *cast(char[]*)p1;
char[] s2 = *cast(char[]*)p2;
return dstrcmp(s1, s2);
}
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(ubyte);
}
}
// void[]
class TypeInfo_Av : TypeInfo_Ah
{
override string toString() const { return "void[]"; }
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(void);
}
}
// bool[]
class TypeInfo_Ab : TypeInfo_Ah
{
override string toString() const { return "bool[]"; }
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(bool);
}
}
// char[]
class TypeInfo_Aa : TypeInfo_Ah
{
override string toString() const { return "char[]"; }
override size_t getHash(in void* p) @trusted const
{
char[] s = *cast(char[]*)p;
size_t hash = 0;
version (all)
{
foreach (char c; s)
hash = hash * 11 + c;
}
else
{
size_t len = s.length;
char *str = s;
while (1)
{
switch (len)
{
case 0:
return hash;
case 1:
hash *= 9;
hash += *cast(ubyte *)str;
return hash;
case 2:
hash *= 9;
hash += *cast(ushort *)str;
return hash;
case 3:
hash *= 9;
hash += (*cast(ushort *)str << 8) +
(cast(ubyte *)str)[2];
return hash;
default:
hash *= 9;
hash += *cast(uint *)str;
str += 4;
len -= 4;
break;
}
}
}
return hash;
}
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(char);
}
}
// string
class TypeInfo_Aya : TypeInfo_Aa
{
override string toString() const { return "immutable(char)[]"; }
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(immutable(char));
}
}
// const(char)[]
class TypeInfo_Axa : TypeInfo_Aa
{
override string toString() const { return "const(char)[]"; }
override @property inout(TypeInfo) next() inout
{
return cast(inout)typeid(const(char));
}
}
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