| //===-- MICmdMgrSetCmdDeleteCallback.cpp ------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // In-house headers: |
| #include "MICmdMgrSetCmdDeleteCallback.h" |
| |
| namespace CMICmdMgrSetCmdDeleteCallback { |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: CSetClients constructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CSetClients::CSetClients() : m_bClientUnregistered(false) {} |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: CSetClients destructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CSetClients::~CSetClients() {} |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: Register an object to be called when a command object is deleted. |
| // Type: Method. |
| // Args: vObject - (R) A new interested client. |
| // Return: MIstatus::success - Functional succeeded. |
| // MIstatus::failure - Functional failed. |
| // Throws: None. |
| //-- |
| bool CSetClients::Register(ICallback &vObject) { |
| insert(&vObject); |
| |
| return MIstatus::success; |
| } |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: Unregister an object from being called when a command object is |
| // deleted. |
| // Type: Method. |
| // Args: vObject - (R) The was interested client. |
| // Return: MIstatus::success - Functional succeeded. |
| // MIstatus::failure - Functional failed. |
| // Throws: None. |
| //-- |
| bool CSetClients::Unregister(ICallback &vObject) { |
| m_bClientUnregistered = true; |
| erase(&vObject); |
| |
| return MIstatus::success; |
| } |
| |
| //++ |
| //------------------------------------------------------------------------------------ |
| // Details: Iterate all interested clients and tell them a command is being |
| // deleted. |
| // Type: Method. |
| // Args: vCmd - (RW) The command to be deleted. |
| // Return: MIstatus::success - Functional succeeded. |
| // MIstatus::failure - Functional failed. |
| // Throws: None. |
| //-- |
| void CSetClients::Delete(SMICmdData &vCmd) { |
| m_bClientUnregistered = false; // Reset |
| iterator it = begin(); |
| while (it != end()) { |
| ICallback *pObj = *it; |
| pObj->Delete(vCmd); |
| |
| if (m_bClientUnregistered) { |
| m_bClientUnregistered = false; // Reset |
| it = begin(); |
| } else |
| // Next |
| ++it; |
| } |
| } |
| |
| } // namespace CMICmdMgrSetCmdDeleteCallback |
