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Merged DMD 1.042.
This commit is contained in:
Tomas Lindquist Olsen
234
dmd/scope.h
234
dmd/scope.h
@@ -1,114 +1,120 @@
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// Copyright (c) 1999-2005 by Digital Mars
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// All Rights Reserved
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// written by Walter Bright
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// http://www.digitalmars.com
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// License for redistribution is by either the Artistic License
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// in artistic.txt, or the GNU General Public License in gnu.txt.
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// See the included readme.txt for details.
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#ifndef DMD_SCOPE_H
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#define DMD_SCOPE_H
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#ifdef __DMC__
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#pragma once
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#endif /* __DMC__ */
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struct Dsymbol;
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struct ScopeDsymbol;
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struct Array;
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struct Identifier;
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struct Module;
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struct Statement;
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struct SwitchStatement;
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struct TryFinallyStatement;
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struct LabelStatement;
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struct ForeachStatement;
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struct ClassDeclaration;
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struct AggregateDeclaration;
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struct AnonymousAggregateDeclaration;
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struct FuncDeclaration;
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struct DocComment;
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struct EnclosingHandler;
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struct AnonDeclaration;
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enum LINK;
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enum PROT;
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struct Scope
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{
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Scope *enclosing; // enclosing Scope
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Module *module; // Root module
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ScopeDsymbol *scopesym; // current symbol
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ScopeDsymbol *sd; // if in static if, and declaring new symbols,
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// sd gets the addMember()
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FuncDeclaration *func; // function we are in
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Dsymbol *parent; // parent to use
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LabelStatement *slabel; // enclosing labelled statement
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SwitchStatement *sw; // enclosing switch statement
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TryFinallyStatement *enclosingFinally; // enclosing try finally statement; set inside its finally block
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Statement *enclosingScopeExit; // enclosing statement that wants to do something on scope exit
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TemplateInstance *tinst; // enclosing template instance
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Statement *sbreak; // enclosing statement that supports "break"
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Statement *scontinue; // enclosing statement that supports "continue"
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ForeachStatement *fes; // if nested function for ForeachStatement, this is it
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unsigned offset; // next offset to use in aggregate
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int inunion; // we're processing members of a union
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int incontract; // we're inside contract code
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int nofree; // set if shouldn't free it
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int noctor; // set if constructor calls aren't allowed
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int intypeof; // in typeof(exp)
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int parameterSpecialization; // if in template parameter specialization
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int noaccesscheck; // don't do access checks
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unsigned callSuper; // primitive flow analysis for constructors
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#define CSXthis_ctor 1 // called this()
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#define CSXsuper_ctor 2 // called super()
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#define CSXthis 4 // referenced this
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#define CSXsuper 8 // referenced super
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#define CSXlabel 0x10 // seen a label
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#define CSXreturn 0x20 // seen a return statement
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#define CSXany_ctor 0x40 // either this() or super() was called
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unsigned structalign; // alignment for struct members
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enum LINK linkage; // linkage for external functions
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enum PROT protection; // protection for class members
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int explicitProtection; // set if in an explicit protection attribute
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unsigned stc; // storage class
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unsigned flags;
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#define SCOPEctor 1 // constructor type
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#define SCOPEstaticif 2 // inside static if
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#define SCOPEfree 4 // is on free list
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AnonymousAggregateDeclaration *anonAgg; // for temporary analysis
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DocComment *lastdc; // documentation comment for last symbol at this scope
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unsigned lastoffset; // offset in docbuf of where to insert next dec
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OutBuffer *docbuf; // buffer for documentation output
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static Scope *freelist;
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static void *operator new(size_t sz);
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static Scope *createGlobal(Module *module);
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Scope();
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Scope(Module *module);
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Scope(Scope *enclosing);
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Scope *push();
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Scope *push(ScopeDsymbol *ss);
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Scope *pop();
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void mergeCallSuper(Loc loc, unsigned cs);
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Dsymbol *search(Loc loc, Identifier *ident, Dsymbol **pscopesym);
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Dsymbol *insert(Dsymbol *s);
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ClassDeclaration *getClassScope();
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AggregateDeclaration *getStructClassScope();
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void setNoFree();
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};
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#endif /* DMD_SCOPE_H */
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// Copyright (c) 1999-2009 by Digital Mars
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// All Rights Reserved
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// written by Walter Bright
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// http://www.digitalmars.com
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// License for redistribution is by either the Artistic License
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// in artistic.txt, or the GNU General Public License in gnu.txt.
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// See the included readme.txt for details.
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#ifndef DMD_SCOPE_H
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#define DMD_SCOPE_H
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#ifdef __DMC__
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#pragma once
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#endif /* __DMC__ */
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struct Dsymbol;
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struct ScopeDsymbol;
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struct Array;
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struct Identifier;
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struct Module;
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struct Statement;
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struct SwitchStatement;
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struct TryFinallyStatement;
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struct LabelStatement;
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struct ForeachStatement;
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struct ClassDeclaration;
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struct AggregateDeclaration;
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struct AnonymousAggregateDeclaration;
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struct FuncDeclaration;
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struct DocComment;
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struct EnclosingHandler;
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struct AnonDeclaration;
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#if __GNUC__
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#include "dsymbol.h" // PROT
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#include "mars.h" // LINK
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#else
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enum LINK;
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enum PROT;
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#endif
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struct Scope
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{
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Scope *enclosing; // enclosing Scope
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Module *module; // Root module
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ScopeDsymbol *scopesym; // current symbol
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ScopeDsymbol *sd; // if in static if, and declaring new symbols,
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// sd gets the addMember()
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FuncDeclaration *func; // function we are in
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Dsymbol *parent; // parent to use
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LabelStatement *slabel; // enclosing labelled statement
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SwitchStatement *sw; // enclosing switch statement
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TryFinallyStatement *enclosingFinally; // enclosing try finally statement; set inside its finally block
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Statement *enclosingScopeExit; // enclosing statement that wants to do something on scope exit
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TemplateInstance *tinst; // enclosing template instance
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Statement *sbreak; // enclosing statement that supports "break"
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Statement *scontinue; // enclosing statement that supports "continue"
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ForeachStatement *fes; // if nested function for ForeachStatement, this is it
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unsigned offset; // next offset to use in aggregate
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int inunion; // we're processing members of a union
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int incontract; // we're inside contract code
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int nofree; // set if shouldn't free it
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int noctor; // set if constructor calls aren't allowed
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int intypeof; // in typeof(exp)
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int parameterSpecialization; // if in template parameter specialization
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int noaccesscheck; // don't do access checks
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unsigned callSuper; // primitive flow analysis for constructors
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#define CSXthis_ctor 1 // called this()
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#define CSXsuper_ctor 2 // called super()
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#define CSXthis 4 // referenced this
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#define CSXsuper 8 // referenced super
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#define CSXlabel 0x10 // seen a label
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#define CSXreturn 0x20 // seen a return statement
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#define CSXany_ctor 0x40 // either this() or super() was called
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unsigned structalign; // alignment for struct members
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enum LINK linkage; // linkage for external functions
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enum PROT protection; // protection for class members
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int explicitProtection; // set if in an explicit protection attribute
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unsigned stc; // storage class
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unsigned flags;
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#define SCOPEctor 1 // constructor type
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#define SCOPEstaticif 2 // inside static if
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#define SCOPEfree 4 // is on free list
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AnonymousAggregateDeclaration *anonAgg; // for temporary analysis
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DocComment *lastdc; // documentation comment for last symbol at this scope
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unsigned lastoffset; // offset in docbuf of where to insert next dec
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OutBuffer *docbuf; // buffer for documentation output
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static Scope *freelist;
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static void *operator new(size_t sz);
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static Scope *createGlobal(Module *module);
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Scope();
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Scope(Module *module);
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Scope(Scope *enclosing);
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Scope *push();
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Scope *push(ScopeDsymbol *ss);
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Scope *pop();
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void mergeCallSuper(Loc loc, unsigned cs);
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Dsymbol *search(Loc loc, Identifier *ident, Dsymbol **pscopesym);
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Dsymbol *insert(Dsymbol *s);
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ClassDeclaration *getClassScope();
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AggregateDeclaration *getStructClassScope();
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void setNoFree();
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};
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#endif /* DMD_SCOPE_H */
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