Cpp.ConceptDefinition Class
Namespace: Cpp
Superclasses: AstNodeProperties
Represents the concept_definition nodes in the syntax tree of your code
Since R2026a
Description
The PQL class ConceptDefinition represents the node concept_definition in the syntax tree of your code.
Predicates
| Type | Raisable | Printable |
|---|---|---|
ConceptDefinition
| Yes | No |
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 ConceptDefinition &conceptDefinition) |
Finds syntax nodes of the type ConceptDefinition in your C++ code and returns them as
conceptDefinition. For example, in
concept Addable = requires(T a, T b) { a + b; };, this predicate matches the concept
definition node for the whole definition.
|
isa(Cpp.Node.Node node) |
Checks if node is a ConceptDefinition. Use this relation if you want to
negate the condition (for example: not Cpp.ConceptDefinition.isa(n)).
|
cast(Cpp.Node.Node node, required ConceptDefinition &cast) |
Finds syntax nodes of the type ConceptDefinition from the nodes in node.
Retrieval occurs if node is compatible with the ConceptDefinition type.
Use this relation if you need further ConceptDefinition properties.
|
name(ConceptDefinition self, Cpp.Node.Node &child) |
Matches the concept name. For example, in concept Addable = ...;, this predicate matches
Addable.
|
expression(ConceptDefinition self, Cpp.Node.Node &child) |
Matches the defining expression of the concept. For example, in
concept Addable = requires(T a, T b) { a + b; };, this predicate matches the
requires(...){...} expression.
|
isEnclosedInConceptDefinition(Cpp.Node.Node child) |
Checks if child appears inside a ConceptDefinition.
|
getEnclosingConceptDefinition(Cpp.Node.Node child, required ConceptDefinition &parent) |
Finds the nearest enclosing ConceptDefinition ancestor of child and
returns it as parent.
|
Version History
Introduced in R2026a
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