diff options
Diffstat (limited to 'lldb/tools/lldb-mi/MICmdMgr.cpp')
| -rw-r--r-- | lldb/tools/lldb-mi/MICmdMgr.cpp | 317 |
1 files changed, 160 insertions, 157 deletions
diff --git a/lldb/tools/lldb-mi/MICmdMgr.cpp b/lldb/tools/lldb-mi/MICmdMgr.cpp index 449be44e115..8daa38c1af2 100644 --- a/lldb/tools/lldb-mi/MICmdMgr.cpp +++ b/lldb/tools/lldb-mi/MICmdMgr.cpp @@ -9,16 +9,17 @@ // In-house headers: #include "MICmdMgr.h" -#include "MICmnResources.h" -#include "MICmnLog.h" -#include "MICmdInterpreter.h" +#include "MICmdBase.h" #include "MICmdFactory.h" +#include "MICmdInterpreter.h" #include "MICmdInvoker.h" -#include "MICmdBase.h" +#include "MICmnLog.h" +#include "MICmnResources.h" #include "MIUtilSingletonBase.h" #include "MIUtilSingletonHelper.h" -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdMgr constructor. // Type: Method. // Args: None. @@ -26,25 +27,22 @@ // Throws: None. //-- CMICmdMgr::CMICmdMgr() - : m_interpretor(CMICmdInterpreter::Instance()) - , m_factory(CMICmdFactory::Instance()) - , m_invoker(CMICmdInvoker::Instance()) -{ -} + : m_interpretor(CMICmdInterpreter::Instance()), + m_factory(CMICmdFactory::Instance()), + m_invoker(CMICmdInvoker::Instance()) {} -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdMgr destructor. // Type: Overridable. // Args: None. // Return: None. // Throws: None. //-- -CMICmdMgr::~CMICmdMgr() -{ - Shutdown(); -} +CMICmdMgr::~CMICmdMgr() { Shutdown(); } -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: Initialize resources for *this Command Manager. // Type: Method. // Args: None. @@ -52,48 +50,48 @@ CMICmdMgr::~CMICmdMgr() // MIstatus::failure - Functionality failed. // Throws: None. //-- -bool -CMICmdMgr::Initialize() -{ - m_clientUsageRefCnt++; - - 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; - - if (!bOk) - { - CMIUtilString strInitError(CMIUtilString::Format(MIRSRC(IDS_MI_INIT_ERR_CMDMGR), errMsg.c_str())); - SetErrorDescription(strInitError); - return MIstatus::failure; - } +bool CMICmdMgr::Initialize() { + m_clientUsageRefCnt++; + 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; + + 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. @@ -101,76 +99,81 @@ CMICmdMgr::Initialize() // MIstatus::failure - Functionality failed. // Throws: None. //-- -bool -CMICmdMgr::Shutdown() -{ - if (--m_clientUsageRefCnt > 0) - return MIstatus::success; - - if (!m_bInitialized) - return MIstatus::success; - - m_bInitialized = false; - - ClrErrorDescription(); - - bool bOk = MIstatus::success; - CMIUtilString errMsg; - - // 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); - - if (!bOk) - { - SetErrorDescriptionn(MIRSRC(IDS_MI_SHUTDOWN_ERR), errMsg.c_str()); - } +bool CMICmdMgr::Shutdown() { + if (--m_clientUsageRefCnt > 0) + return MIstatus::success; + if (!m_bInitialized) return MIstatus::success; + + m_bInitialized = false; + + ClrErrorDescription(); + + bool bOk = MIstatus::success; + CMIUtilString errMsg; + + // 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); + + if (!bOk) { + SetErrorDescriptionn(MIRSRC(IDS_MI_SHUTDOWN_ERR), errMsg.c_str()); + } + + 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. +// 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) -{ - return m_interpretor.ValidateIsMi(vTextLine, vwbYesValid, vwbCmdNotInCmdFactor, rwCmdData); +bool CMICmdMgr::CmdInterpret(const CMIUtilString &vTextLine, bool &vwbYesValid, + bool &vwbCmdNotInCmdFactor, + SMICmdData &rwCmdData) { + return m_interpretor.ValidateIsMi(vTextLine, vwbYesValid, + vwbCmdNotInCmdFactor, rwCmdData); } -//++ ------------------------------------------------------------------------------------ -// Details: Having previously had the potential command validated and found valid now +//++ +//------------------------------------------------------------------------------------ +// Details: Having previously had the potential command validated and found +// valid now // get the command executed. -// If the Functionality returns MIstatus::failure call GetErrorDescription(). +// If the Functionality returns MIstatus::failure call +// GetErrorDescription(). // This function is used by the application's main thread. // Type: Method. // Args: vCmdData - (RW) Command meta data. @@ -178,55 +181,55 @@ CMICmdMgr::CmdInterpret(const CMIUtilString &vTextLine, bool &vwbYesValid, bool // MIstatus::failure - Functionality failed. // Throws: None. //-- -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; - } - - 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; +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; + } + + 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; } -//++ ------------------------------------------------------------------------------------ -// Details: Iterate all interested clients and tell them a command is being deleted. +//++ +//------------------------------------------------------------------------------------ +// 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) -{ - // 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 +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 - 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. @@ -234,22 +237,22 @@ CMICmdMgr::CmdDelete(SMICmdData vCmdData) // MIstatus::failure - Functional failed. // Throws: None. //-- -bool -CMICmdMgr::CmdRegisterForDeleteNotification(CMICmdMgrSetCmdDeleteCallback::ICallback &vObject) -{ - return m_setCmdDeleteCallback.Register(vObject); +bool CMICmdMgr::CmdRegisterForDeleteNotification( + CMICmdMgrSetCmdDeleteCallback::ICallback &vObject) { + return m_setCmdDeleteCallback.Register(vObject); } -//++ ------------------------------------------------------------------------------------ -// Details: Unregister an object from being called when a command object is deleted. +//++ +//------------------------------------------------------------------------------------ +// 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) -{ - return m_setCmdDeleteCallback.Unregister(vObject); +bool CMICmdMgr::CmdUnregisterForDeleteNotification( + CMICmdMgrSetCmdDeleteCallback::ICallback &vObject) { + return m_setCmdDeleteCallback.Unregister(vObject); } |
