Cpp.PreprocDirective Class

Namespace: Cpp
Superclasses: AstNodeProperties

Represents the preproc_directive nodes in the syntax tree of your code

Since R2026a

Description

The PQL class PreprocDirective represents the node preproc_directive in the syntax tree of your code.

Predicates

Type

Type	Raisable	Printable
PreprocDirective	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 PreprocDirective &preprocDirective)	Retrieves syntax nodes of the type PreprocDirective for your C/C++ code and stores it in preprocDirective.
isa(Cpp.Node.Node node)	Checks if node is a preproc_directive.
cast(Cpp.Node.Node node, required PreprocDirective &cast)	Retrieves syntax nodes of the type PreprocDirective from the nodes in node. Retrieval occurs if node is compatible with PreprocDirective type.

Version History

Introduced in R2026a