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view dmd2/stringtable.h @ 1346:6f4154b318ef
Remove an old workaround that was kept around for ABI-compatibility on x86-64
between different LLVM versions.
This means LLVM r67588 is required if you want to compile for x86-64, otherwise
the backend will assert when you try to return e.g. struct { int i; char c; }
from a function. (In particular, this is no longer compatible with LLVM 2.5)
It also means that any code returning small structs on x86-64 will probably
need to be recompiled in order to be linkable to code compiled with this change.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Tue, 12 May 2009 15:50:48 +0200 |
parents | f04dde6e882c |
children |
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// Copyright (c) 1999-2008 by Digital Mars // All Rights Reserved // written by Walter Bright // http://www.digitalmars.com // License for redistribution is by either the Artistic License // in artistic.txt, or the GNU General Public License in gnu.txt. // See the included readme.txt for details. #ifndef STRINGTABLE_H #define STRINGTABLE_H #if __SC__ #pragma once #endif #include "root.h" #include "dchar.h" #include "lstring.h" struct StringValue { union { int intvalue; void *ptrvalue; dchar *string; }; Lstring lstring; }; struct StringTable : Object { void **table; unsigned count; unsigned tabledim; StringTable(unsigned size = 37); ~StringTable(); StringValue *lookup(const dchar *s, unsigned len); StringValue *insert(const dchar *s, unsigned len); StringValue *update(const dchar *s, unsigned len); private: void **search(const dchar *s, unsigned len); }; #endif