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Class `dmd.dclass.InterfaceDeclaration`


						
				class InterfaceDeclaration
				
  : ClassDeclaration
				;

Fields

Name	Type	Description
`aggNew`	`NewDeclaration`	allocator
`aliasthis`	`AliasThis`	forward unresolved lookups to aliasthis
`alignsize`	`uint`	size of struct for alignment purposes
`baseok`	`dmd.aggregate.Baseok`	set the progress of base classes resolving
`classKind`	`ClassKind`	specifies whether this is a D, C++, Objective-C or anonymous struct/class/interface
`cppDtorVtblIndex`	`int`	if this is a C++ class, this is the slot reserved for the virtual destructor
`cppmangle`	`dmd.globals.CPPMANGLE`	Specify whether to mangle the aggregate as a `class` or a `struct` This information is used by the MSVC mangler Only valid for class and struct. TODO: Merge with ClassKind ?
`cppnamespace`	`CPPNamespaceDeclaration`	C++ namespace this symbol belongs to
`ctor`	`Dsymbol`	CtorDeclaration or TemplateDeclaration
`defaultCtor`	`CtorDeclaration`	default constructor - should have no arguments, because it would be stored in TypeInfo_Class.defaultConstructor
`deferred`	`Dsymbol`	any deferred semantic2() or semantic3() symbol
`dtor`	`DtorDeclaration`	aggregate destructor calling dtors and member constructors
`dtors`	`dmd.root.array.Array!(dmd.func.DtorDeclaration)`	Array of destructors
`enclosing`	`Dsymbol`	!=null if is nested pointing to the dsymbol that directly enclosing it. 1. The function that enclosing it (nested struct and class) 2. The class that enclosing it (nested class only) 3. If enclosing aggregate is template, its enclosing dsymbol.
`fieldDtor`	`FuncDeclaration`	aggregate destructor for just the fields
`fields`	`dmd.root.array.Array!(dmd.declaration.VarDeclaration)`	VarDeclaration fields
`getRTInfo`	`Expression`	pointer to GC info generated by object.RTInfo(this)
`inv`	`FuncDeclaration`	Merged invariant calling all members of invs
`invs`	`dmd.root.array.Array!(dmd.func.FuncDeclaration)`	Array of invariants
`localNum`	`ushort`	perturb mangled name to avoid collisions with those in FuncDeclaration.localsymtab
`mangleOverride`	`MangleOverride*`	overridden symbol with pragma(mangle, "...") if not null
`noDefaultCtor`	`bool`	no default construction
`objc`	`ObjcClassDeclaration`	Data for a class declaration that is needed for the Objective-C integration.
`primaryDtor`	`DtorDeclaration`	non-deleting C++ destructor, same as dtor for D
`sinit`	`dmd.backend.cc.Symbol*`	initializer symbol
`sizeok`	`dmd.aggregate.Sizeok`	set when structsize contains valid data
`stack`	`bool`	true if this is a scope class
`stag`	`dmd.backend.cc.Symbol*`	tag symbol for debug data
`storage_class`	`ulong`
`structsize`	`uint`	size of struct
`tidtor`	`DtorDeclaration`	aggregate destructor used in TypeInfo (must have extern(D) ABI)
`type`	`Type`
`visibility`	`dmd.dsymbol.Visibility`
`vthis`	`VarDeclaration`	'this' parameter if this aggregate is nested
`vthis2`	`VarDeclaration`	'this' parameter if this aggregate is a template and is nested

Methods

Name	Description
`isBaseOf` (cd, poffset)	Determine if 'this' is a base class of cd. (Actually, if it is an interface supported by cd)
`kind` ()
`vtblOffset` ()	Determine if slot 0 of the vtbl[] is reserved for something else. For class objects, yes, this is where the ClassInfo ptr goes. For COM interfaces, no. For non-COM interfaces, yes, this is where the Interface ptr goes.
`_foreach` (sc, members, dg, pn)	Expands attribute declarations in members in depth first order. Calls dg(size_t symidx, Dsymbol *sym) for each member. If dg returns !=0, stops and returns that value else returns 0. Use this function to avoid the O(N + N^2/2) complexity of calculating dim and calling N times getNth.
`accept` (v)
`addComment` (comment)	Add documentation comment to Dsymbol. Ignore NULL comments.
`addLocalClass` (aclasses)
`alignmember` (alignment, size, poffset)	Do byte or word alignment as necessary. Align sizes of 0, as we may not know array sizes yet.
`arraySyntaxCopy` (a)	Do syntax copy of an array of Dsymbol's.
`checkOverlappedFields` ()	Calculate field[i].overlapped and overlapUnsafe, and check that all of explicit field initializers have unique memory space on instance.
`determineFields` ()	Find all instance fields, then push them into `fields`.
`determineSize` (loc)	Collect all instance fields, then determine instance size.
`factory` (classname)	Create instance of class specified by the fully qualified name classname. The class must either have no constructors or have a default constructor.
`fill` (loc, elements, ctorinit)	Fill out remainder of elements[] with default initializers for fields[].
`findFunc` (ident, tf)	Find virtual function matching identifier and type. Used to build virtual function tables for interface implementations.
`findGetMembers` ()	Look for member of the form: const(MemberInfo)[] getMembers(string); Returns NULL if not found
`followInstantiationContext` (p1, p2)	Returns true if any of the symbols `p1` or `p2` resides in the enclosing instantiation scope of `this`.
`getAccessModule` ()	Determine which Module a Dsymbol is in, as far as access rights go.
`getModule` ()	Determine which Module a Dsymbol is in.
`hasMonitor` ()
`hasPointers` ()	Is Dsymbol a variable that contains pointers?
`hasStaticCtorOrDtor` ()	Return true if any of the members are static ctors or static dtors, or if any members have members that are.
`inNonRoot` ()	Returns true if this symbol is defined in a non-root module without instantiation.
`isAbstract` ()
`isBaseInfoComplete` ()	Determine if 'this' has complete base class information. This is used to detect forward references in covariant overloads.
`isBaseOf2` (cd)	Determine if 'this' is a base class of cd. This is used to detect circular inheritance only.
`isCOMclass` ()
`isMember` ()	Returns an AggregateDeclaration when toParent() is that.
`isMember2` ()	Returns an AggregateDeclaration when toParent2() is that.
`isMemberDecl` ()	Returns an AggregateDeclaration when toParentDecl() is that.
`isMemberLocal` ()	Returns an AggregateDeclaration when toParentLocal() is that.
`isNested` ()	Returns true if there's an extra member which is the 'this' pointer to the enclosing context (enclosing aggregate or function)
`newScope` (sc)	Create a new scope from sc. semantic, semantic2 and semantic3 will use this for aggregate members.
`nonHiddenFields` ()
`oneMember` (ps, ident)	Determine if this symbol is only one.
`oneMembers` (members, ps, ident)	Same as Dsymbol::oneMember(), but look at an array of Dsymbols.
`opCmp` (o)	Compare with another Object obj.
`opEquals` (o)	Test whether `this` is equal to `o`. The default implementation only compares by identity (using the `is` operator). Generally, overrides for `opEquals` should attempt to compare objects by their contents.
`pastMixin` ()	`pastMixin` returns the enclosing symbol if this is a template mixin.
`placeField` (nextoffset, memsize, memalignsize, alignment, paggsize, paggalignsize, isunion)	Place a member (mem) into an aggregate (agg), which can be a struct, union or class
`search` (loc, ident, flags)	This function is #1 on the list of functions that eat cpu time. Be very, very careful about slowing it down.
`searchBase` (ident)	Search base classes in depth-first, left-to-right order for a class or interface named 'ident'. Stops at first found. Does not look for additional matches.
`searchCtor` ()	Look for constructor declaration.
`searchX` (loc, sc, id, flags)	Search for identifier id as a member of `this`. `id` may be a template instance.
`setDeprecated` ()	Flag this aggregate as deprecated
`setScope` (sc)	Set scope for future semantic analysis so we can deal better with forward references.
`size` (loc)
`symtabLookup` (s, id)	Look up identifier in symbol table.
`syntaxCopy` (s)	Copy the syntax. Used for template instantiations. If s is NULL, allocate the new object, otherwise fill it in.
`toAlias` ()	If this symbol is really an alias for another, return that other. If needed, semantic() is invoked due to resolve forward reference.
`toAlias2` ()	Resolve recursive tuple expansion in eponymous template.
`toHash` ()	Compute hash function for Object.
`toParent` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParent2` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParentDecl` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParentLocal` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParentP` (p1, p2)	Returns the declaration scope scope of `this` unless any of the symbols `p1` or `p2` resides in its enclosing instantiation scope then the latter is returned.
`toString` ()
`toString` ()	Convert Object to a human readable string.
`visible` ()

Authors

Walter Bright

License

Boost License 1.0