Mercurial > projects > ldc
view dmd/scope.h @ 1501:8b9f236dd051
Build fix for LLVM >= r73431
author | Benjamin Kramer <benny.kra@gmail.com> |
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date | Tue, 16 Jun 2009 15:37:40 +0200 |
parents | 8026319762be |
children | def7a1d494fd |
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// Copyright (c) 1999-2009 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_SCOPE_H #define DMD_SCOPE_H #ifdef __DMC__ #pragma once #endif struct Dsymbol; struct ScopeDsymbol; struct Array; struct Identifier; struct Module; struct Statement; struct SwitchStatement; struct TryFinallyStatement; struct LabelStatement; struct ForeachStatement; struct ClassDeclaration; struct AggregateDeclaration; struct AnonymousAggregateDeclaration; struct FuncDeclaration; struct DocComment; struct TemplateInstance; #if IN_LLVM struct EnclosingHandler; struct AnonDeclaration; #endif #if __GNUC__ // Requires a full definition for PROT and LINK #include "dsymbol.h" // PROT #include "mars.h" // LINK #else enum LINK; enum PROT; #endif struct Scope { Scope *enclosing; // enclosing Scope Module *module; // Root module ScopeDsymbol *scopesym; // current symbol ScopeDsymbol *sd; // if in static if, and declaring new symbols, // sd gets the addMember() FuncDeclaration *func; // function we are in Dsymbol *parent; // parent to use LabelStatement *slabel; // enclosing labelled statement SwitchStatement *sw; // enclosing switch statement TryFinallyStatement *enclosingFinally; // enclosing try finally statement; set inside its finally block TemplateInstance *tinst; // enclosing template instance Statement *enclosingScopeExit; // enclosing statement that wants to do something on scope exit Statement *sbreak; // enclosing statement that supports "break" Statement *scontinue; // enclosing statement that supports "continue" ForeachStatement *fes; // if nested function for ForeachStatement, this is it unsigned offset; // next offset to use in aggregate int inunion; // we're processing members of a union int incontract; // we're inside contract code int nofree; // set if shouldn't free it int noctor; // set if constructor calls aren't allowed int intypeof; // in typeof(exp) int parameterSpecialization; // if in template parameter specialization int noaccesscheck; // don't do access checks unsigned callSuper; // primitive flow analysis for constructors #define CSXthis_ctor 1 // called this() #define CSXsuper_ctor 2 // called super() #define CSXthis 4 // referenced this #define CSXsuper 8 // referenced super #define CSXlabel 0x10 // seen a label #define CSXreturn 0x20 // seen a return statement #define CSXany_ctor 0x40 // either this() or super() was called unsigned structalign; // alignment for struct members enum LINK linkage; // linkage for external functions enum PROT protection; // protection for class members int explicitProtection; // set if in an explicit protection attribute unsigned stc; // storage class unsigned flags; #define SCOPEctor 1 // constructor type #define SCOPEstaticif 2 // inside static if #define SCOPEfree 4 // is on free list AnonymousAggregateDeclaration *anonAgg; // for temporary analysis DocComment *lastdc; // documentation comment for last symbol at this scope unsigned lastoffset; // offset in docbuf of where to insert next dec OutBuffer *docbuf; // buffer for documentation output static Scope *freelist; static void *operator new(size_t sz); static Scope *createGlobal(Module *module); Scope(); Scope(Module *module); Scope(Scope *enclosing); Scope *push(); Scope *push(ScopeDsymbol *ss); Scope *pop(); void mergeCallSuper(Loc loc, unsigned cs); Dsymbol *search(Loc loc, Identifier *ident, Dsymbol **pscopesym); Dsymbol *insert(Dsymbol *s); ClassDeclaration *getClassScope(); AggregateDeclaration *getStructClassScope(); void setNoFree(); }; #endif /* DMD_SCOPE_H */