JCL Help:TExcFrame
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Summary
Except frame.
Pascal
PExcFrame = ^TExcFrame;
public TExcFrame = record
Next: PExcFrame;
Desc: PExcDesc;
FramePointer: Pointer;
case Integer of
1: (ConstructedObject: Pointer;);
2: (SelfOfMethod: Pointer;);
end;
Members
| Members | Description |
| Next: PExcFrame; | Link to next except frame or -1(!) if there is no next frame. |
| Desc: PExcDesc; | Pointer to handler (non-Delphi and non-C++Builder modules) or frame descriptor (Delphi and C++Builder modules) |
| FramePointer: Pointer; | Value of the handlers stack frame pointer (EBP/RBP) |
| ConstructedObject: Pointer; | Pointer to object being constructed. This is used by the compiler to allow for destruction of the object when an exception occured. |
| SelfOfMethod: Pointer; | Pointer to Self of the method containing the handler. |
Description
TExcFrame is an except frame. It holds a reference to the next frame (if any), the location of the frame (which should always start with executable code) and the handlers stack frame. Incase of Delphi or C++Builder modules, it could also contain a reference to the object being constructed (this is the case for the implicit except frame for constructors) or a reference to Self of the method containing the handler.
About
Unit
Donator
Borland/Codegear/Embarcadero
Notes
This type is copied from System.pas.
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