Cpp.PreprocElse Class
Namespace: Cpp
Superclasses: AstNodeProperties
Represents the preproc_else nodes in the syntax tree of your code
Since R2026a
Description
PreprocElse class represents the C++ syntax node preproc_else in your code and contains predicates to query properties and children of this node.
Predicates
| Yes | Raisable | Printable |
|---|---|---|
PreprocElse
| 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 PreprocElse &preprocElse)
|
Retrieves syntax nodes of the type PreprocElse for your
C/C++ code and stores it in preprocElse.
|
isa(Cpp.Node.Node node)
|
Checks if node is a
preproc_else.
|
cast(Cpp.Node.Node node, required PreprocElse &cast)
|
Retrieves syntax nodes of the type PreprocElse from
the nodes in node. Retrieval occurs if
node is compatible with
PreprocElse type.
|
templateInstantiation(PreprocElse self, Cpp.Node.Node &child)
|
Matches a template instantiation inside a
preprocessor else branch.
|
accessSpecifier(PreprocElse self, Cpp.Node.Node &child)
|
Matches an access specifier inside a
preprocessor else branch.
|
typeDefinition(PreprocElse self, Cpp.Node.Node &child)
|
Matches a type definition inside a
preprocessor else branch.
|
aliasDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches an alias declaration inside a
preprocessor else branch.
|
typeSpecifier(PreprocElse self, Cpp.Node.Node &child)
|
Matches a type specifier inside a
preprocessor else branch.
|
conceptDefinition(PreprocElse self, Cpp.Node.Node &child)
|
Matches a concept definition inside a
preprocessor else branch.
|
usingDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a using declaration inside a
preprocessor else branch.
|
declaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a declaration inside a
preprocessor else branch.
|
enumerator(PreprocElse self, Cpp.Node.Node &child)
|
Matches an enumerator inside a
preprocessor else branch.
|
fieldDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a field declaration inside a
preprocessor else branch.
|
friendDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a friend declaration inside a
preprocessor else branch.
|
functionDefinition(PreprocElse self, Cpp.Node.Node &child)
|
Matches a function definition inside a
preprocessor else branch.
|
linkageSpecification(PreprocElse self, Cpp.Node.Node &child)
|
Matches a linkage specification inside a
preprocessor else branch.
|
namespaceAliasDefinition(PreprocElse self, Cpp.Node.Node &child)
|
Matches a namespace alias definition inside a
preprocessor else branch.
|
namespaceDefinition(PreprocElse self, Cpp.Node.Node &child)
|
Matches a namespace definition inside a
preprocessor else branch.
|
preprocCall(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor call inside a
preprocessor else branch.
|
preprocDef(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor definition inside a
preprocessor else branch.
|
preprocFunctionDef(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor function definition inside a
preprocessor else branch.
|
preprocIf(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor if directive inside a
preprocessor else branch.
|
preprocIfdef(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor ifdef directive inside a
preprocessor else branch.
|
preprocInclude(PreprocElse self, Cpp.Node.Node &child)
|
Matches a preprocessor include directive inside a
preprocessor else branch.
|
statement(PreprocElse self, Cpp.Node.Node &child)
|
Matches a statement inside a
preprocessor else branch.
|
staticAssertDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a static_assert declaration inside a
preprocessor else branch.
|
templateDeclaration(PreprocElse self, Cpp.Node.Node &child)
|
Matches a template declaration inside a
preprocessor else branch.
|
isEnclosedInPreprocElse (Cpp.Node.Node child)
|
Checks if node is inside a
preprocessor else branch.
|
getEnclosingPreprocElse (Cpp.Node.Node child, required PreprocElse &parent)
|
Finds the nearest PreprocElse ancestor of
node and returns it as parent.
|
Version History
Introduced in R2026a
MATLAB Command
You clicked a link that corresponds to this MATLAB command:
Run the command by entering it in the MATLAB Command Window. Web browsers do not support MATLAB commands.
选择网站
选择网站以获取翻译的可用内容,以及查看当地活动和优惠。根据您的位置,我们建议您选择:。
您也可以从以下列表中选择网站:
如何获得最佳网站性能
选择中国网站(中文或英文)以获得最佳网站性能。其他 MathWorks 国家/地区网站并未针对您所在位置的访问进行优化。
美洲
- América Latina (Español)
- Canada (English)
- United States (English)
欧洲
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)