Cpp.LinkageSpecification Class

Namespace: Cpp
Superclasses: AstNodeProperties

Represents the linkage_specification nodes in the syntax tree of your code

Since R2026a

Description

The PQL class LinkageSpecification represents the node linkage_specification in the syntax tree of your code.

Predicates

Type

Type	Raisable	Printable
LinkageSpecification	Yes	No

Syntaxes

This class defines these predicates that act on the objects of this class. In addition, objects of this class can access the predicates defined by the base class AstNodeProperties. An object of this class is an object of AstNodeProperties class.

Predicates	Description
is(required LinkageSpecification &linkageSpec)	Finds syntax nodes of the type LinkageSpecification and returns them as linkageSpec. This represents an extern "C" or extern "C++" linkage specification.
isa(Cpp.Node.Node node)	Checks if node is a LinkageSpecification.
cast(Cpp.Node.Node node, required LinkageSpecification &cast)	Finds LinkageSpecification nodes from node when compatible.
value(LinkageSpecification self, Cpp.Node.Node &child)	Matches the linkage value string literal. For example, this predicate matches "C" or "C++".
body(LinkageSpecification self, Cpp.Node.Node &child)	Matches the body of a compound linkage specification, such as { void foo(); void bar(); }.
isEnclosedInLinkageSpecification(Cpp.Node.Node child)	Checks if child appears inside a LinkageSpecification.
getEnclosingLinkageSpecification(Cpp.Node.Node child, required LinkageSpecification &parent)	Finds the nearest enclosing LinkageSpecification ancestor of child.

Version History

Introduced in R2026a