Template_Template_Parameter_Declaration

class Template_Template_Parameter_Declaration (abstract, physical)

a template parameter that itself requires a template argument, e.g., template < template <class X> class Y>

Implemented interfaces:

• implements Template_Parameter_Interface

Direct parents:

• inherits Template_Declaration

Ancestor classes and implemented interfaces:

Declaration, Declaration_Decorator_Interface, Decorator_Interface, Linked_Node, Named_Entity_Interface, No_Def_Declaration, Operation, Physical_IR_Root, Template_Declaration, Template_Interface, Template_Parameter_Interface

Direct child classes:

• subclass Single_Template_Template_Parameter_Declaration

• subclass Template_Template_Parameter_Pack_Declaration

Field	Kind	Type	Description
Default_Template	semantic	class Declaration	as in template < template <class X> class Y = myclass> points to routine/class below template-decorator
Logical (from Linked_Node)	semantic to logical	class Logical_IR_Root	cross-reference into LIR
Parent (from Physical_IR_Root)	semantic	class Physical_IR_Root	The parent of the node in the syntactic forest.
Original_Position_Index (from Physical_IR_Root)	attribute	builtin SLoc_Index_Type	Internal source location info. If from macro expansion, this location is inside the macro body or macro argument
Original_Position (from Physical_IR_Root)	attribute	builtin SLoc	Source location. If from macro expansion, this location is inside the macro body or macro argument
Position (from Physical_IR_Root)	attribute	builtin SLoc	Source location. If from macro expansion, this location is that of the macro expansion
Artificial (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node was compiler-generated
Parenthesized (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node was enclosed in parentheses (used for expressions)
In_Template_Instance (from Physical_IR_Root)	attribute	builtin Boolean	Whether this node is inside a template instance
Enclosing_Template_Instance (from Physical_IR_Root)	semantic	class Physical_IR_Root	Innermost enclosing template instance if In_Template_Instance is true
Name (from Named_Entity_Interface)	attribute	builtin String
Decorated_Declaration (from Declaration_Decorator_Interface)	syntactic	class Declaration	the real declaration, or another decorator for it
Template_Parameters (from Template_Interface)	syntactic	list of interface Template_Parameter_Interface
Instances (from Template_Interface)	syntactic	set of interface Template_Instance_Interface	Instances of this template
Requires_Clause (from Template_Interface)	syntactic	class Expression