Mercurial > projects > ldc
view dmd/enum.h @ 1404:11b122f92136
Now that templates instantiations are no longer emitted for all modules that
even blink at them they seem to break due to being linkonce (if compiled with
any optimization level > 0), so let's give them weak linkage instead.
The difference is that unreferenced linkonce symbols can be deleted, while
weak symbols need to be preserved.
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Thu, 21 May 2009 15:23:28 +0200 |
parents | e961851fb8be |
children | def7a1d494fd |
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// Compiler implementation of the D programming language // 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 DMD_ENUM_H #define DMD_ENUM_H #ifdef __DMC__ #pragma once #endif /* __DMC__ */ #include "root.h" #include "dsymbol.h" struct Identifier; struct Type; struct Expression; #ifdef _DH struct HdrGenState; #endif struct EnumDeclaration : ScopeDsymbol { Type *type; // the TypeEnum Type *memtype; // type of the members #if DMDV1 dinteger_t maxval; dinteger_t minval; dinteger_t defaultval; // default initializer #else Expression *maxval; Expression *minval; Expression *defaultval; // default initializer Scope *scope; // !=NULL means context to use #endif int isdeprecated; EnumDeclaration(Loc loc, Identifier *id, Type *memtype); Dsymbol *syntaxCopy(Dsymbol *s); void semantic(Scope *sc); int oneMember(Dsymbol **ps); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); Type *getType(); const char *kind(); #if DMDV2 Dsymbol *search(Loc, Identifier *ident, int flags); #endif int isDeprecated(); // is Dsymbol deprecated? void emitComment(Scope *sc); void toDocBuffer(OutBuffer *buf); EnumDeclaration *isEnumDeclaration() { return this; } #if IN_DMD void toObjFile(int multiobj); // compile to .obj file void toDebug(); int cvMember(unsigned char *p); Symbol *sinit; Symbol *toInitializer(); #endif #if IN_LLVM void codegen(Ir*); #endif }; struct EnumMember : Dsymbol { Expression *value; EnumMember(Loc loc, Identifier *id, Expression *value); Dsymbol *syntaxCopy(Dsymbol *s); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); const char *kind(); void emitComment(Scope *sc); void toDocBuffer(OutBuffer *buf); EnumMember *isEnumMember() { return this; } }; #endif /* DMD_ENUM_H */