Cpp.LabeledStatement Class

Namespace: Cpp
Superclasses: AstNodeProperties

Represents the labeled_statement nodes in the syntax tree of your code

Since R2026a

Description

The PQL class LabeledStatement represents the node labeled_statement in the syntax tree of your code.

int main() {
    labeled_statement: {
        label: "foo";
        statement: {
            return 0;
        };
    }
}

In this code, the labeled_statement node corresponds to a labeled statement in C++, where the label "foo" prefixes the inner statement.

Predicates

expand all

Type

Type	Raisable	Printable
`LabeledStatement`	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 LabeledStatement &labeledStatement)`	Retrieves syntax nodes of the type `LabeledStatement` for your C/C++ code and stores it in `labeledStatement`.
`isa(Cpp.Node.Node node)`	Checks if `node` is a `labeled_statement`.
`cast(Cpp.Node.Node node, required LabeledStatement &cast)`	Retrieves syntax nodes of the type `LabeledStatement` from the nodes in `node`. Retrieval occurs if `node` is compatible with `LabeledStatement` type.
`label(LabeledStatement self, Cpp.Node.Node &child)`	Matches the label identifier of a `labeled` statement.
`statement(LabeledStatement self, Cpp.Node.Node &child)`	Matches the statement associated with a `labeled` statement.
`isEnclosedInLabeledStatement (Cpp.Node.Node child)`	Checks if `node` is inside a `labeled` statement.
`getEnclosingLabeledStatement (Cpp.Node.Node child, required LabeledStatement &parent)`	Finds the nearest `LabeledStatement` ancestor of `node` and returns it as `parent`.

Version History

Introduced in R2026a