Cpp.ThrowStatement Class

Namespace: Cpp
Superclasses: AstNodeProperties

Represents the throw_statement nodes in the syntax tree of your code

Since R2026a

Description

The PQL class ThrowStatement represents the node throw_statement in the syntax tree of your code.

throw;

In this code, the throw_statement node corresponds to a throw expression in C++ source.

Predicates

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Type

Type	Raisable	Printable
`ThrowStatement`	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 ThrowStatement &throwStatement)`	Retrieves syntax nodes of the type `ThrowStatement` for your C/C++ code and stores it in `throwStatement`.
`isa(Cpp.Node.Node node)`	Checks if `node` is a `throw_statement`.
`cast(Cpp.Node.Node node, required ThrowStatement &cast)`	Retrieves syntax nodes of the type `ThrowStatement` from the nodes in `node`. Retrieval occurs if `node` is compatible with `ThrowStatement` type.
`expression(ThrowStatement self, Cpp.Node.Node &child)`	Matches the expression thrown by a `throw` statement.
`isEnclosedInThrowStatement (Cpp.Node.Node child)`	Checks if `node` is inside a `throw` statement.
`getEnclosingThrowStatement (Cpp.Node.Node child, required ThrowStatement &parent)`	Finds the nearest `ThrowStatement` ancestor of `node` and returns it as `parent`.

Version History

Introduced in R2026a