Mercurial > projects > ldc
view dmd/init.h @ 1459:69a195e07d89
Merge.
author | Robert Clipsham <robert@octarineparrot.com> |
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date | Tue, 02 Jun 2009 17:44:50 +0100 |
parents | 1860414bf3b7 |
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// Compiler implementation of the D programming language // Copyright (c) 1999-2007 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 INIT_H #define INIT_H #include "root.h" #include "mars.h" #include "arraytypes.h" struct Identifier; struct Expression; struct Scope; struct Type; struct dt_t; struct AggregateDeclaration; struct VoidInitializer; struct StructInitializer; struct ArrayInitializer; struct ExpInitializer; #ifdef _DH struct HdrGenState; #endif struct Initializer : Object { Loc loc; Initializer(Loc loc); virtual Initializer *syntaxCopy(); virtual Initializer *semantic(Scope *sc, Type *t); virtual Type *inferType(Scope *sc); virtual Expression *toExpression() = 0; virtual void toCBuffer(OutBuffer *buf, HdrGenState *hgs) = 0; char *toChars(); static Initializers *arraySyntaxCopy(Initializers *ai); #if IN_DMD virtual dt_t *toDt(); #endif virtual VoidInitializer *isVoidInitializer() { return NULL; } virtual StructInitializer *isStructInitializer() { return NULL; } virtual ArrayInitializer *isArrayInitializer() { return NULL; } virtual ExpInitializer *isExpInitializer() { return NULL; } }; struct VoidInitializer : Initializer { Type *type; // type that this will initialize to VoidInitializer(Loc loc); Initializer *syntaxCopy(); Initializer *semantic(Scope *sc, Type *t); Expression *toExpression(); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); #if IN_DMD dt_t *toDt(); #endif virtual VoidInitializer *isVoidInitializer() { return this; } }; struct StructInitializer : Initializer { Identifiers field; // of Identifier *'s Initializers value; // parallel array of Initializer *'s Array vars; // parallel array of VarDeclaration *'s AggregateDeclaration *ad; // which aggregate this is for StructInitializer(Loc loc); Initializer *syntaxCopy(); void addInit(Identifier *field, Initializer *value); Initializer *semantic(Scope *sc, Type *t); Expression *toExpression(); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); #if IN_DMD dt_t *toDt(); #endif StructInitializer *isStructInitializer() { return this; } }; struct ArrayInitializer : Initializer { Expressions index; // indices Initializers value; // of Initializer *'s unsigned dim; // length of array being initialized Type *type; // type that array will be used to initialize int sem; // !=0 if semantic() is run ArrayInitializer(Loc loc); Initializer *syntaxCopy(); void addInit(Expression *index, Initializer *value); Initializer *semantic(Scope *sc, Type *t); Type *inferType(Scope *sc); Expression *toExpression(); Initializer *toAssocArrayInitializer(); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); #if IN_DMD dt_t *toDt(); dt_t *toDtBit(); // for bit arrays #endif ArrayInitializer *isArrayInitializer() { return this; } }; struct ExpInitializer : Initializer { Expression *exp; ExpInitializer(Loc loc, Expression *exp); Initializer *syntaxCopy(); Initializer *semantic(Scope *sc, Type *t); Type *inferType(Scope *sc); Expression *toExpression(); void toCBuffer(OutBuffer *buf, HdrGenState *hgs); #if IN_DMD dt_t *toDt(); #endif virtual ExpInitializer *isExpInitializer() { return this; } }; #endif