StructPointer extension - dart:ffi library (original) (raw)

StructPointer<T extends Struct> extension

Extension on Pointer specialized for the type argument Struct.

on

• Pointer<T>

Annotations

• @Since('2.12')

Properties

ref ↔ T

Available on Pointer<T>, provided by the StructPointer extension

A Dart view of the struct referenced by this pointer.

getter/setter pair

Methods

elementAt(int index)→ Pointer<T>

Available on Pointer<T>, provided by the StructPointer extension

Pointer arithmetic (takes element size into account)

refWithFinalizer(Pointer<NativeFinalizerFunction> finalizer, {Pointer<Void>? token})→ T

Available on Pointer<T>, provided by the StructPointer extension

A Dart view of the struct referenced by this pointer.

Operators

operator +(int offset)→ Pointer<T>

Available on Pointer<T>, provided by the StructPointer extension

A pointer to the offsetth T after this one.

operator -(int offset)→ Pointer<T>

Available on Pointer<T>, provided by the StructPointer extension

A pointer to the offsetth T before this one.

operator [](int index)→ T

Available on Pointer<T>, provided by the StructPointer extension

Creates a reference to access the fields of this struct backed by native memory at address + sizeOf<T>() * index.

operator []=(int index, T value)→ void

Available on Pointer<T>, provided by the StructPointer extension

Copies the value struct into native memory, starting ataddress * sizeOf<T>() * index.