Package org.graalvm.nativeimage.c.struct

Annotation Interface CFieldAddress

@Retention(RUNTIME) @Target(METHOD) public @interface CFieldAddress
Denotes a method as a field address computation of a C struct.

Calls to the method are replaced with address arithmetic. The possible signatures are IntType addressOfFieldName([IntType index]);

The return type must be a primitive integer type or a word type. The receiver is the pointer to the struct that is accessed

The field offset, i.e., the value that is added to the receiver, is a compile time constant.

Since:
19.0

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    String
    value
    Specifies the field name inside the C struct.

  • Element Details

    • value

      String value
      Specifies the field name inside the C struct. If no name is provided, the method name is used as the field name. A possible "addressOf" prefix of the method name is removed.
      Since:
      19.0
      Default:
      ""