C++ Support For VCL

Applies To: C++Builder 1 or higher
Category: C++ Language

In order to support the VCL, the following keyword extensions have been implemented in C++Builder:

 

__classid

 

__classid(classname)

 

Generates a pointer to the vtable for the specified class name.

 

__closure

 

<type> ( __closure * <id> ) (<param list>);

 

Declares a special type of pointer to a member function.

 

__property

 

<property declaration> ::=   __property <type> <id> [ <prop dim list> ] = "{" <prop attrib list> "}"   <prop dim list> ::= "[" <type> [ <id> ] "]" [ <prop dim list> ]   <prop attrib list> ::= <prop attrib> [ , <prop attrib list> ]   <prop attrib> ::=     read = <data/function id>   <prop attrib> ::=     write = <data/function id>   <prop attrib> ::=     stored = <data/function id>   <prop attrib> ::=     stored = <boolean constant>   <prop attrib> ::=     default = <constant>   <prop attrib> ::=     nodefault   <prop attrib> ::=     index = <const int expression>

 

Declares a property in a class declaration.

 

__published

 

__published: <declarations>

 

Specifies that properties are displayed in the Object Inspector.

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