QQmlSA::PropertyPass Class

class QQmlSA ::PropertyPass

Base class for all static analysis passes on properties. 更多...

头：	#include <PropertyPass>
CMake:	find_package(Qt6 REQUIRED COMPONENTS QmlCompiler) target_link_libraries(mytarget PRIVATE Qt6::QmlCompiler)
继承：	QQmlSA::GenericPass
状态：	技术预览

• 所有成员列表，包括继承成员

公共函数

	PropertyPass (QQmlSA::PassManager * manager )
virtual void	onBinding (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Binding & binding , const QQmlSA::Element & bindingScope , const QQmlSA::Element & value )
virtual void	onCall (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & readScope , QQmlSA::SourceLocation location )
virtual void	onRead (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & readScope , QQmlSA::SourceLocation location )
virtual void	onWrite (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & expressionType , const QQmlSA::Element & writeScope , QQmlSA::SourceLocation location )

详细描述

成员函数文档编制

PropertyPass:: PropertyPass ( QQmlSA::PassManager * manager )

Creates a PropertyPass object and uses manager to refer to the pass manager.

[virtual] void PropertyPass:: onBinding (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Binding & binding , const QQmlSA::Element & bindingScope , const QQmlSA::Element & value )

Executes whenever a property gets bound to a value.

The property propertyName of element is bound to the value 在 bindingScope with binding .

[virtual] void PropertyPass:: onCall (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & readScope , QQmlSA::SourceLocation location )

Executes whenever a property or method is called.

The property or method propertyName of element is called as a function by an instruction within readScope defined at location .

注意： Currently only direct calls of methods or properties are supported, indirect calls, for example by storing a method into a JavaScript variable and then calling the variable, are not recognized.

[virtual] void PropertyPass:: onRead (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & readScope , QQmlSA::SourceLocation location )

Executes whenever a property is read.

The property propertyName of element is read by an instruction within readScope defined at location .

This is also executed if the property propertyName is called as a function as that requires the property to be read first.

[virtual] void PropertyPass:: onWrite (const QQmlSA::Element & element , const QString & propertyName , const QQmlSA::Element & expressionType , const QQmlSA::Element & writeScope , QQmlSA::SourceLocation location )

Executes whenever a property is written to.

The property propertyName of element is written to by an instruction within writeScope defined at location . The type of the expression written to propertyName is expressionType .

内容

1. 公共函数

2. 详细描述