diff options
Diffstat (limited to 'tools/lldb-mi/MICmdMgr.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdMgr.cpp | 358 |
1 files changed, 184 insertions, 174 deletions
diff --git a/tools/lldb-mi/MICmdMgr.cpp b/tools/lldb-mi/MICmdMgr.cpp index 4abcbad3f48d..44778b55daf0 100644 --- a/tools/lldb-mi/MICmdMgr.cpp +++ b/tools/lldb-mi/MICmdMgr.cpp @@ -8,15 +8,15 @@ //===----------------------------------------------------------------------===// //++ -// File: MICmdMgr.cpp +// File: MICmdMgr.cpp // -// Overview: CMICmdMgr implementation. +// Overview: CMICmdMgr implementation. // -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadmetxt. +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. // -// Copyright: None. +// Copyright: None. //-- // In-house headers: @@ -31,227 +31,237 @@ #include "MIUtilSingletonHelper.h" //++ ------------------------------------------------------------------------------------ -// Details: CMICmdMgr constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmdMgr constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdMgr::CMICmdMgr( void ) -: m_interpretor( CMICmdInterpreter::Instance() ) -, m_factory( CMICmdFactory::Instance() ) -, m_invoker( CMICmdInvoker::Instance() ) +CMICmdMgr::CMICmdMgr(void) + : m_interpretor(CMICmdInterpreter::Instance()) + , m_factory(CMICmdFactory::Instance()) + , m_invoker(CMICmdInvoker::Instance()) { } //++ ------------------------------------------------------------------------------------ -// Details: CMICmdMgr destructor. -// Type: Overridable. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmdMgr destructor. +// Type: Overridable. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdMgr::~CMICmdMgr( void ) +CMICmdMgr::~CMICmdMgr(void) { - Shutdown(); + Shutdown(); } //++ ------------------------------------------------------------------------------------ -// Details: Initialize resources for *this Command Manager. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functionality succeeded. -// MIstatus::failure - Functionality failed. -// Throws: None. +// Details: Initialize resources for *this Command Manager. +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functionality succeeded. +// MIstatus::failure - Functionality failed. +// Throws: None. //-- -bool CMICmdMgr::Initialize( void ) +bool +CMICmdMgr::Initialize(void) { - m_clientUsageRefCnt++; + m_clientUsageRefCnt++; - if( m_bInitialized ) - return MIstatus::success; + if (m_bInitialized) + return MIstatus::success; - bool bOk = MIstatus::success; - CMIUtilString errMsg; - - // Note initialization order is important here as some resources depend on previous - MI::ModuleInit< CMICmnLog > ( IDS_MI_INIT_ERR_LOG , bOk, errMsg ); - MI::ModuleInit< CMICmnResources >( IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg ); - if( bOk && !m_interpretor.Initialize() ) - { - bOk = false; - errMsg = CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_CMDINTERPRETER ), m_interpretor.GetErrorDescription().c_str() ); - } - if( bOk && !m_factory.Initialize() ) - { - bOk = false; - errMsg = CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_CMDFACTORY ), m_factory.GetErrorDescription().c_str() ); - } - if( bOk && !m_invoker.Initialize() ) - { - bOk = false; - errMsg = CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_CMDINVOKER ), m_invoker.GetErrorDescription().c_str() ); - } - m_bInitialized = bOk; + bool bOk = MIstatus::success; + CMIUtilString errMsg; - if( !bOk ) - { - CMIUtilString strInitError( CMIUtilString::Format( MIRSRC( IDS_MI_INIT_ERR_CMDMGR ), errMsg.c_str() ) ); - SetErrorDescription( strInitError ); - return MIstatus::failure; - } + // Note initialization order is important here as some resources depend on previous + MI::ModuleInit<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg); + MI::ModuleInit<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg); + if (bOk && !m_interpretor.Initialize()) + { + bOk = false; + errMsg = CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_CMDINTERPRETER), m_interpretor.GetErrorDescription().c_str()); + } + if (bOk && !m_factory.Initialize()) + { + bOk = false; + errMsg = CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_CMDFACTORY), m_factory.GetErrorDescription().c_str()); + } + if (bOk && !m_invoker.Initialize()) + { + bOk = false; + errMsg = CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_CMDINVOKER), m_invoker.GetErrorDescription().c_str()); + } + m_bInitialized = bOk; - return MIstatus::success; + if (!bOk) + { + CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_CMDMGR), errMsg.c_str())); + SetErrorDescription(strInitError); + return MIstatus::failure; + } + + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: Release resources for *this Command Manager. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functionality succeeded. -// MIstatus::failure - Functionality failed. -// Throws: None. +// Details: Release resources for *this Command Manager. +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functionality succeeded. +// MIstatus::failure - Functionality failed. +// Throws: None. //-- -bool CMICmdMgr::Shutdown( void ) +bool +CMICmdMgr::Shutdown(void) { - if( --m_clientUsageRefCnt > 0 ) - return MIstatus::success; - - if( !m_bInitialized ) - return MIstatus::success; + if (--m_clientUsageRefCnt > 0) + return MIstatus::success; + + if (!m_bInitialized) + return MIstatus::success; - m_bInitialized = false; + m_bInitialized = false; - ClrErrorDescription(); + ClrErrorDescription(); - bool bOk = MIstatus::success; - CMIUtilString errMsg; + bool bOk = MIstatus::success; + CMIUtilString errMsg; - // Tidy up - m_setCmdDeleteCallback.clear(); + // Tidy up + m_setCmdDeleteCallback.clear(); - // Note shutdown order is important here - if( !m_invoker.Shutdown() ) - { - bOk = false; - errMsg += CMIUtilString::Format( MIRSRC( IDS_MI_SHTDWN_ERR_CMDINVOKER ), m_invoker.GetErrorDescription().c_str() ); - } - if( !m_factory.Shutdown() ) - { - bOk = false; - if( !errMsg.empty() ) errMsg += ", "; - errMsg += CMIUtilString::Format( MIRSRC( IDS_MI_SHTDWN_ERR_CMDFACTORY ), m_factory.GetErrorDescription().c_str() ); - } - if( !m_interpretor.Shutdown() ) - { - bOk = false; - if( !errMsg.empty() ) errMsg += ", "; - errMsg += CMIUtilString::Format( MIRSRC( IDS_MI_SHTDWN_ERR_CMDINTERPRETER ), m_interpretor.GetErrorDescription().c_str() ); - } - MI::ModuleShutdown< CMICmnResources >( IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg ); - MI::ModuleShutdown< CMICmnLog >( IDS_MI_INIT_ERR_LOG , bOk, errMsg ); + // Note shutdown order is important here + if (!m_invoker.Shutdown()) + { + bOk = false; + errMsg += CMIUtilString::Format(MIRSRC(IDS_MI_SHTDWN_ERR_CMDINVOKER), m_invoker.GetErrorDescription().c_str()); + } + if (!m_factory.Shutdown()) + { + bOk = false; + if (!errMsg.empty()) + errMsg += ", "; + errMsg += CMIUtilString::Format(MIRSRC(IDS_MI_SHTDWN_ERR_CMDFACTORY), m_factory.GetErrorDescription().c_str()); + } + if (!m_interpretor.Shutdown()) + { + bOk = false; + if (!errMsg.empty()) + errMsg += ", "; + errMsg += CMIUtilString::Format(MIRSRC(IDS_MI_SHTDWN_ERR_CMDINTERPRETER), m_interpretor.GetErrorDescription().c_str()); + } + MI::ModuleShutdown<CMICmnResources>(IDS_MI_INIT_ERR_RESOURCES, bOk, errMsg); + MI::ModuleShutdown<CMICmnLog>(IDS_MI_INIT_ERR_LOG, bOk, errMsg); - if( !bOk ) - { - SetErrorDescriptionn( MIRSRC( IDS_MI_SHUTDOWN_ERR ), errMsg.c_str() ); - } + if (!bOk) + { + SetErrorDescriptionn(MIRSRC(IDS_MI_SHUTDOWN_ERR), errMsg.c_str()); + } - return MIstatus::success; -} + return MIstatus::success; +} //++ ------------------------------------------------------------------------------------ -// Details: Establish whether the text data is an MI format type command. -// Type: Method. -// Args: vTextLine - (R) Text data to interpret. -// vwbYesValid - (W) True = MI type command, false = not recognised. -// vwbCmdNotInCmdFactor - (W) True = MI command not found in the command factor, false = recognised. -// Return: MIstatus::success - Functionality succeeded. -// MIstatus::failure - Functionality failed. -// Throws: None. +// Details: Establish whether the text data is an MI format type command. +// Type: Method. +// Args: vTextLine - (R) Text data to interpret. +// vwbYesValid - (W) True = MI type command, false = not recognised. +// vwbCmdNotInCmdFactor - (W) True = MI command not found in the command factor, false = recognised. +// Return: MIstatus::success - Functionality succeeded. +// MIstatus::failure - Functionality failed. +// Throws: None. //-- -bool CMICmdMgr::CmdInterpret( const CMIUtilString & vTextLine, bool & vwbYesValid, bool & vwbCmdNotInCmdFactor, SMICmdData & rwCmdData ) +bool +CMICmdMgr::CmdInterpret(const CMIUtilString &vTextLine, bool &vwbYesValid, bool &vwbCmdNotInCmdFactor, SMICmdData &rwCmdData) { - return m_interpretor.ValidateIsMi( vTextLine, vwbYesValid, vwbCmdNotInCmdFactor, rwCmdData ); + return m_interpretor.ValidateIsMi(vTextLine, vwbYesValid, vwbCmdNotInCmdFactor, rwCmdData); } //++ ------------------------------------------------------------------------------------ -// Details: Having previously had the potential command validated and found valid now -// get the command executed. -// If the Functionalityity returns MIstatus::failure call GetErrorDescription(). -// This function is used by the application's main thread. -// Type: Method. -// Args: vCmdData - (RW) Command meta data. -// Return: MIstatus::success - Functionality succeeded. -// MIstatus::failure - Functionality failed. -// Throws: None. +// Details: Having previously had the potential command validated and found valid now +// get the command executed. +// If the Functionalityity returns MIstatus::failure call GetErrorDescription(). +// This function is used by the application's main thread. +// Type: Method. +// Args: vCmdData - (RW) Command meta data. +// Return: MIstatus::success - Functionality succeeded. +// MIstatus::failure - Functionality failed. +// Throws: None. //-- -bool CMICmdMgr::CmdExecute( const SMICmdData & vCmdData ) +bool +CMICmdMgr::CmdExecute(const SMICmdData &vCmdData) { - bool bOk = MIstatus::success; - - // Pass the command's meta data structure to the command - // so it can update it if required. (Need to copy it out of the - // command before the command is deleted) - CMICmdBase * pCmd = nullptr; - bOk = m_factory.CmdCreate( vCmdData.strMiCmd, vCmdData, pCmd ); - if( !bOk ) - { - const CMIUtilString errMsg( CMIUtilString::Format( MIRSRC( IDS_CMDMGR_ERR_CMD_FAILED_CREATE ), m_factory.GetErrorDescription().c_str() ) ); - SetErrorDescription( errMsg ); - return MIstatus::failure; - } + bool bOk = MIstatus::success; + + // Pass the command's meta data structure to the command + // so it can update it if required. (Need to copy it out of the + // command before the command is deleted) + CMICmdBase *pCmd = nullptr; + bOk = m_factory.CmdCreate(vCmdData.strMiCmd, vCmdData, pCmd); + if (!bOk) + { + const CMIUtilString errMsg( + CMIUtilString::Format(MIRSRC(IDS_CMDMGR_ERR_CMD_FAILED_CREATE), m_factory.GetErrorDescription().c_str())); + SetErrorDescription(errMsg); + return MIstatus::failure; + } + + bOk = m_invoker.CmdExecute(*pCmd); + if (!bOk) + { + const CMIUtilString errMsg(CMIUtilString::Format(MIRSRC(IDS_CMDMGR_ERR_CMD_INVOKER), m_invoker.GetErrorDescription().c_str())); + SetErrorDescription(errMsg); + return MIstatus::failure; + } - bOk = m_invoker.CmdExecute( *pCmd ); - if( !bOk ) - { - const CMIUtilString errMsg( CMIUtilString::Format( MIRSRC( IDS_CMDMGR_ERR_CMD_INVOKER ), m_invoker.GetErrorDescription().c_str() ) ); - SetErrorDescription( errMsg ); - return MIstatus::failure; - } - - return bOk; + return bOk; } //++ ------------------------------------------------------------------------------------ -// Details: Iterate all interested clients and tell them a command is being deleted. -// Type: Method. -// Args: vCmdData - (RW) The command to be deleted. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Iterate all interested clients and tell them a command is being deleted. +// Type: Method. +// Args: vCmdData - (RW) The command to be deleted. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmdMgr::CmdDelete( SMICmdData vCmdData ) +bool +CMICmdMgr::CmdDelete(SMICmdData vCmdData) { - // Note vCmdData is a copy! The command holding its copy will be deleted soon - // we still need to iterate callback clients after a command object is deleted + // Note vCmdData is a copy! The command holding its copy will be deleted soon + // we still need to iterate callback clients after a command object is deleted - m_setCmdDeleteCallback.Delete( vCmdData ); + m_setCmdDeleteCallback.Delete(vCmdData); - return MIstatus::success; + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// 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. +// 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 CMICmdMgr::CmdRegisterForDeleteNotification( CMICmdMgrSetCmdDeleteCallback::ICallback & vObject ) +bool +CMICmdMgr::CmdRegisterForDeleteNotification(CMICmdMgrSetCmdDeleteCallback::ICallback &vObject) { - return m_setCmdDeleteCallback.Register( vObject ); + return m_setCmdDeleteCallback.Register(vObject); } //++ ------------------------------------------------------------------------------------ -// 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. +// 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 CMICmdMgr::CmdUnregisterForDeleteNotification( CMICmdMgrSetCmdDeleteCallback::ICallback & vObject ) +bool +CMICmdMgr::CmdUnregisterForDeleteNotification(CMICmdMgrSetCmdDeleteCallback::ICallback &vObject) { - return m_setCmdDeleteCallback.Unregister( vObject ); + return m_setCmdDeleteCallback.Unregister(vObject); } |