QAsm Class Reference

Abstract State Machine class (state machine interface) More...

#include "qp.h"

Inheritance diagram for QAsm:

Static Protected Member Functions
static void	QAsm_ctor (QAsm *const me)
	Constructor of the QAsm base class.

Protected Attributes
struct QAsmVtable const *	vptr
	Virtual pointer inherited by all QAsm subclasses (see also SAS_QP_OO)
union QAsmAttr	state
	Current state (pointer to the current state-handler function)
union QAsmAttr	temp
	Temporary storage for target/act-table etc.

Detailed Description

Abstract State Machine class (state machine interface)

Backward Traceability

• SDS_QP_QEP: QEP Event Processor
• SDS_QP_QAsm: QAsm Abstract state machine class.

Definition at line 178 of file qp.h.

Member Function Documentation

QAsm_ctor()

static void QAsm_ctor ( QAsm *const me )

inlinestaticprotected

Constructor of the QAsm base class.

Details

The constructor initializes the QAsm::vptr and clears the internal attributes. The constructor is "protected" because it is only intended to be invoked from the subclasses of the abstract base class QAsm.

Parameters

[in,out]

me

current instance pointer (see SAS_QP_OO)

Backward Traceability

• QAsm: Abstract State Machine class (state machine interface)

Definition at line 215 of file qp.h.

Member Data Documentation

vptr

struct QAsmVtable const* vptr

protected

Virtual pointer inherited by all QAsm subclasses (see also SAS_QP_OO)

Backward Traceability

• QAsm: Abstract State Machine class (state machine interface)

Definition at line 179 of file qp.h.

state

union QAsmAttr state

protected

Current state (pointer to the current state-handler function)

Definition at line 180 of file qp.h.

temp

union QAsmAttr temp

protected

Temporary storage for target/act-table etc.

Backward Traceability

• QAsm: Abstract State Machine class (state machine interface)

Details

The temp data member is used for passing information from the QP Application to the "event processor" of QP. The temp member is also used as the Duplicate Inverse Storage of the state attribute in between transitions (part of QP Functional Safety (FuSa) Subsystem).

Definition at line 181 of file qp.h.

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The documentation for this class was generated from the following files:

• qp.h
• qp.dox