eba7eb7b3f
The documentation says that these fields should be generated when we have proper process or target file. Current implementation did not check for this. Eclipse seem to use list-thread-group command even before setting the executable in which case current implementation can return garbage data. llvm-svn: 215658
589 lines
21 KiB
C++
589 lines
21 KiB
C++
//===-- MICmdCmdMiscellanous.cpp --------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//++
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// File: MICmdCmdMiscellanous.cpp
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//
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// Overview: CMICmdCmdGdbExit implementation.
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// CMICmdCmdListThreadGroups implementation.
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// CMICmdCmdInterpreterExec implementation.
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// CMICmdCmdInferiorTtySet implementation.
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//
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// Environment: Compilers: Visual C++ 12.
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// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
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// Libraries: See MIReadmetxt.
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//
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// Copyright: None.
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//--
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// Third Party Headers:
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#include <lldb/API/SBCommandInterpreter.h>
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#include <lldb/API/SBThread.h>
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// In-house headers:
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#include "MICmdCmdMiscellanous.h"
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#include "MICmnMIResultRecord.h"
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#include "MICmnMIValueConst.h"
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#include "MICmnMIOutOfBandRecord.h"
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#include "MICmnLLDBDebugger.h"
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#include "MICmnLLDBDebugSessionInfo.h"
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#include "MIDriverBase.h"
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#include "MICmdArgValFile.h"
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#include "MICmdArgValNumber.h"
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#include "MICmdArgValString.h"
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#include "MICmdArgValThreadGrp.h"
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#include "MICmdArgValOptionLong.h"
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#include "MICmdArgValOptionShort.h"
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#include "MICmdArgValListOfN.h"
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#include "MICmnStreamStdout.h"
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#include "MICmnStreamStderr.h"
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdGdbExit constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdGdbExit::CMICmdCmdGdbExit( void )
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{
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// Command factory matches this name with that received from the stdin stream
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m_strMiCmd = "gdb-exit";
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// Required by the CMICmdFactory when registering *this command
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m_pSelfCreatorFn = &CMICmdCmdGdbExit::CreateSelf;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdGdbExit destructor.
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// Type: Overrideable.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdGdbExit::~CMICmdCmdGdbExit( void )
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The command does work in this function.
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// The command is likely to communicate with the LLDB SBDebugger in here.
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdGdbExit::Execute( void )
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{
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CMICmnLLDBDebugger::Instance().GetDriver().SetExitApplicationFlag( true );
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const lldb::SBError sbErr = m_rLLDBDebugSessionInfo.m_lldbProcess.Detach();
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// Do not check for sbErr.Fail() here, m_lldbProcess is likely !IsValid()
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The command prepares a MI Record Result
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// for the work carried out in the Execute().
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdGdbExit::Acknowledge( void )
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{
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Exit );
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m_miResultRecord = miRecordResult;
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// Prod the client i.e. Eclipse with out-of-band results to help it 'continue' because it is using LLDB debugger
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// Give the client '=thread-group-exited,id="i1"'
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m_bHasResultRecordExtra = true;
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const CMICmnMIValueConst miValueConst2( "i1" );
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const CMICmnMIValueResult miValueResult2( "id", miValueConst2 );
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const CMICmnMIOutOfBandRecord miOutOfBand( CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupExited, miValueResult2 );
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m_miResultRecordExtra = miOutOfBand.GetString();
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Required by the CMICmdFactory when registering *this command. The factory
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// calls this function to create an instance of *this command.
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// Type: Static method.
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// Args: None.
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// Return: CMICmdBase * - Pointer to a new command.
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// Throws: None.
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//--
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CMICmdBase * CMICmdCmdGdbExit::CreateSelf( void )
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{
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return new CMICmdCmdGdbExit();
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}
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//---------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdListThreadGroups constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdListThreadGroups::CMICmdCmdListThreadGroups( void )
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: m_bIsI1( false )
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, m_bHaveArgOption( false )
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, m_bHaveArgRecurse( false )
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, m_constStrArgNamedAvailable( "available" )
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, m_constStrArgNamedRecurse( "recurse" )
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, m_constStrArgNamedGroup( "group" )
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, m_constStrArgNamedThreadGroup( "i1" )
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{
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// Command factory matches this name with that received from the stdin stream
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m_strMiCmd = "list-thread-groups";
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// Required by the CMICmdFactory when registering *this command
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m_pSelfCreatorFn = &CMICmdCmdListThreadGroups::CreateSelf;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdListThreadGroups destructor.
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// Type: Overrideable.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdListThreadGroups::~CMICmdCmdListThreadGroups( void )
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{
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m_vecMIValueTuple.clear();
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The parses the command line options
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// arguments to extract values for each of those arguments.
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdListThreadGroups::ParseArgs( void )
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{
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bool bOk = m_setCmdArgs.Add( *(new CMICmdArgValOptionLong( m_constStrArgNamedAvailable, false, true ) ) );
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bOk = bOk && m_setCmdArgs.Add( *(new CMICmdArgValOptionLong( m_constStrArgNamedRecurse, false, true, CMICmdArgValListBase::eArgValType_Number, 1 ) ) );
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bOk = bOk && m_setCmdArgs.Add( *(new CMICmdArgValListOfN( m_constStrArgNamedGroup, false, true, CMICmdArgValListBase::eArgValType_Number ) ) );
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bOk = bOk && m_setCmdArgs.Add( *(new CMICmdArgValThreadGrp( m_constStrArgNamedThreadGroup, false, true ) ) );
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return (bOk && ParseValidateCmdOptions() );
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The command does work in this function.
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// The command is likely to communicate with the LLDB SBDebugger in here.
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// Synopis: -list-thread-groups [ --available ] [ --recurse 1 ] [ group ... ]
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// This command does not follow the MI documentation exactly. Has an extra
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// argument "i1" to handle.
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// Ref: http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Miscellaneous-Commands.html#GDB_002fMI-Miscellaneous-Commands
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdListThreadGroups::Execute( void )
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{
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if( m_setCmdArgs.IsArgContextEmpty() )
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// No options so "top level thread groups"
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return MIstatus::success;
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CMICMDBASE_GETOPTION( pArgAvailable, OptionLong, m_constStrArgNamedAvailable );
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CMICMDBASE_GETOPTION( pArgRecurse, OptionLong, m_constStrArgNamedRecurse );
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CMICMDBASE_GETOPTION( pArgThreadGroup, ThreadGrp, m_constStrArgNamedThreadGroup );
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// Got some options so "threads"
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if( pArgAvailable->GetFound() )
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{
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if( pArgRecurse->GetFound() )
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{
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m_bHaveArgRecurse = true;
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return MIstatus::success;
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}
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m_bHaveArgOption = true;
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return MIstatus::success;
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}
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// "i1" as first argument (pos 0 of possible arg)
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if( !pArgThreadGroup->GetFound() )
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return MIstatus::success;
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m_bIsI1 = true;
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CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() );
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lldb::SBProcess & rProcess = rSessionInfo.m_lldbProcess;
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// Note do not check for rProcess is IsValid(), continue
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m_vecMIValueTuple.clear();
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const MIuint nThreads = rProcess.GetNumThreads();
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for( MIuint i = 0; i < nThreads; i++ )
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{
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// GetThreadAtIndex() uses a base 0 index
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// GetThreadByIndexID() uses a base 1 index
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lldb::SBThread thread = rProcess.GetThreadAtIndex( i );
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if( thread.IsValid() )
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{
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CMICmnMIValueTuple miTuple;
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if( !rSessionInfo.MIResponseFormThreadInfo2( m_cmdData, thread, miTuple ) )
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return MIstatus::failure;
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m_vecMIValueTuple.push_back( miTuple );
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}
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}
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The command prepares a MI Record Result
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// for the work carried out in the Execute().
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdListThreadGroups::Acknowledge( void )
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{
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if( m_bHaveArgOption )
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{
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if( m_bHaveArgRecurse )
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{
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const CMICmnMIValueConst miValueConst( MIRSRC( IDS_WORD_NOT_IMPLEMENTED_BRKTS ) );
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const CMICmnMIValueResult miValueResult( "msg", miValueConst );
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, miValueResult );
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m_miResultRecord = miRecordResult;
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return MIstatus::success;
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}
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const CMICmnMIValueConst miValueConst1( "i1" );
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const CMICmnMIValueResult miValueResult1( "id", miValueConst1 );
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CMICmnMIValueTuple miTuple( miValueResult1 );
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const CMICmnMIValueConst miValueConst2( "process" );
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const CMICmnMIValueResult miValueResult2( "type", miValueConst2 );
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miTuple.Add( miValueResult2 );
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CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() );
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if (rSessionInfo.m_lldbProcess.IsValid ())
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{
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const lldb::pid_t pid = rSessionInfo.m_lldbProcess.GetProcessID();
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const CMIUtilString strPid( CMIUtilString::Format( "%lld", pid ) );
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const CMICmnMIValueConst miValueConst3( strPid );
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const CMICmnMIValueResult miValueResult3( "pid", miValueConst3 );
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miTuple.Add( miValueResult3 );
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}
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const CMICmnMIValueConst miValueConst4( MIRSRC( IDS_WORD_NOT_IMPLEMENTED_BRKTS ) );
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const CMICmnMIValueResult miValueResult4( "num_children", miValueConst4 );
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miTuple.Add( miValueResult4 );
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const CMICmnMIValueConst miValueConst5( MIRSRC( IDS_WORD_NOT_IMPLEMENTED_BRKTS ) );
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const CMICmnMIValueResult miValueResult5( "cores", miValueConst5 );
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miTuple.Add( miValueResult5 );
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const CMICmnMIValueList miValueList( miTuple );
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const CMICmnMIValueResult miValueResult6( "groups", miValueList );
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult6 );
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m_miResultRecord = miRecordResult;
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return MIstatus::success;
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}
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if( !m_bIsI1 )
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{
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const CMICmnMIValueConst miValueConst1( "i1" );
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const CMICmnMIValueResult miValueResult1( "id", miValueConst1 );
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CMICmnMIValueTuple miTuple( miValueResult1 );
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const CMICmnMIValueConst miValueConst2( "process" );
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const CMICmnMIValueResult miValueResult2( "type", miValueConst2 );
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miTuple.Add( miValueResult2 );
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CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() );
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if (rSessionInfo.m_lldbProcess.IsValid ())
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{
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const lldb::pid_t pid = rSessionInfo.m_lldbProcess.GetProcessID();
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const CMIUtilString strPid( CMIUtilString::Format( "%lld", pid ) );
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const CMICmnMIValueConst miValueConst3( strPid );
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const CMICmnMIValueResult miValueResult3( "pid", miValueConst3 );
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miTuple.Add( miValueResult3 );
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}
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if (rSessionInfo.m_lldbTarget.IsValid ())
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{
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lldb::SBTarget & rTrgt = rSessionInfo.m_lldbTarget;
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const MIchar * pDir = rTrgt.GetExecutable().GetDirectory();
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const MIchar * pFileName = rTrgt.GetExecutable().GetFilename();
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const CMIUtilString strFile( CMIUtilString::Format( "%s/%s", pDir, pFileName ) );
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const CMICmnMIValueConst miValueConst4( strFile );
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const CMICmnMIValueResult miValueResult4( "executable", miValueConst4 );
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miTuple.Add( miValueResult4 );
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}
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const CMICmnMIValueList miValueList( miTuple );
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const CMICmnMIValueResult miValueResult5( "groups", miValueList );
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult5 );
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m_miResultRecord = miRecordResult;
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return MIstatus::success;
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}
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// Build up a list of thread information from tuples
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VecMIValueTuple_t::const_iterator it = m_vecMIValueTuple.begin();
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if( it == m_vecMIValueTuple.end() )
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{
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const CMICmnMIValueConst miValueConst( "[]" );
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const CMICmnMIValueResult miValueResult( "threads", miValueConst );
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult );
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m_miResultRecord = miRecordResult;
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return MIstatus::success;
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}
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CMICmnMIValueList miValueList( *it );
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++it;
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while( it != m_vecMIValueTuple.end() )
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{
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const CMICmnMIValueTuple & rTuple( *it );
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miValueList.Add( rTuple );
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// Next
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++it;
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}
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const CMICmnMIValueResult miValueResult( "threads", miValueList );
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const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult );
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m_miResultRecord = miRecordResult;
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Required by the CMICmdFactory when registering *this command. The factory
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// calls this function to create an instance of *this command.
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// Type: Static method.
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// Args: None.
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// Return: CMICmdBase * - Pointer to a new command.
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// Throws: None.
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//--
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CMICmdBase * CMICmdCmdListThreadGroups::CreateSelf( void )
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{
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return new CMICmdCmdListThreadGroups();
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}
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//---------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------
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//---------------------------------------------------------------------------------------
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdInterpreterExec constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdInterpreterExec::CMICmdCmdInterpreterExec( void )
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: m_constStrArgNamedInterpreter( "intepreter" )
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, m_constStrArgNamedCommand( "command" )
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{
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// Command factory matches this name with that received from the stdin stream
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m_strMiCmd = "interpreter-exec";
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// Required by the CMICmdFactory when registering *this command
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m_pSelfCreatorFn = &CMICmdCmdInterpreterExec::CreateSelf;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdCmdInterpreterExec destructor.
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// Type: Overrideable.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdCmdInterpreterExec::~CMICmdCmdInterpreterExec( void )
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The parses the command line options
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// arguments to extract values for each of those arguments.
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdInterpreterExec::ParseArgs( void )
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{
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bool bOk = m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgNamedInterpreter, true, true ) ) );
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bOk = bOk && m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgNamedCommand, true, true, true ) ) );
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return (bOk && ParseValidateCmdOptions() );
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}
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//++ ------------------------------------------------------------------------------------
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// Details: The invoker requires this function. The command does work in this function.
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// The command is likely to communicate with the LLDB SBDebugger in here.
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// Type: Overridden.
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// Args: None.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool CMICmdCmdInterpreterExec::Execute( void )
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{
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CMICMDBASE_GETOPTION( pArgInterpreter, String, m_constStrArgNamedInterpreter );
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CMICMDBASE_GETOPTION( pArgCommand, String, m_constStrArgNamedCommand );
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// Handle the interpreter parameter by do nothing on purpose (set to 'handled' in
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// the arg definition above)
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const CMIUtilString & rStrInterpreter( pArgInterpreter->GetValue() ); MIunused( rStrInterpreter );
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const CMIUtilString & rStrCommand( pArgCommand->GetValue() );
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CMICmnLLDBDebugSessionInfo & rSessionInfo( CMICmnLLDBDebugSessionInfo::Instance() );
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|
const lldb::ReturnStatus rtn = rSessionInfo.m_rLldbDebugger.GetCommandInterpreter().HandleCommand( rStrCommand.c_str(), m_lldbResult, true ); MIunused( rtn );
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: The invoker requires this function. The command prepares a MI Record Result
|
|
// for the work carried out in the Execute().
|
|
// Type: Overridden.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool CMICmdCmdInterpreterExec::Acknowledge( void )
|
|
{
|
|
if( m_lldbResult.GetOutputSize() > 0 )
|
|
{
|
|
CMIUtilString strMsg( m_lldbResult.GetOutput() );
|
|
strMsg = strMsg.StripCREndOfLine();
|
|
CMICmnStreamStdout::TextToStdout( strMsg );
|
|
|
|
// Send the LLDB result message to console so the user can see the result of the
|
|
// command they typed. It is not necessary an error message.
|
|
CMICmnStreamStderr::LLDBMsgToConsole( strMsg );
|
|
}
|
|
if( m_lldbResult.GetErrorSize() > 0 )
|
|
{
|
|
CMIUtilString strMsg( m_lldbResult.GetError() );
|
|
strMsg = strMsg.StripCREndOfLine();
|
|
CMICmnStreamStderr::LLDBMsgToConsole( strMsg );
|
|
|
|
// Send LLDB's error message to the MI Driver's Log file
|
|
CMICmnStreamStdout::TextToStdout( strMsg );
|
|
}
|
|
|
|
const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done );
|
|
m_miResultRecord = miRecordResult;
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Required by the CMICmdFactory when registering *this command. The factory
|
|
// calls this function to create an instance of *this command.
|
|
// Type: Static method.
|
|
// Args: None.
|
|
// Return: CMICmdBase * - Pointer to a new command.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdBase * CMICmdCmdInterpreterExec::CreateSelf( void )
|
|
{
|
|
return new CMICmdCmdInterpreterExec();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
//---------------------------------------------------------------------------------------
|
|
//---------------------------------------------------------------------------------------
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: CMICmdCmdInferiorTtySet constructor.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdCmdInferiorTtySet::CMICmdCmdInferiorTtySet( void )
|
|
{
|
|
// Command factory matches this name with that received from the stdin stream
|
|
m_strMiCmd = "inferior-tty-set";
|
|
|
|
// Required by the CMICmdFactory when registering *this command
|
|
m_pSelfCreatorFn = &CMICmdCmdInferiorTtySet::CreateSelf;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: CMICmdCmdInferiorTtySet destructor.
|
|
// Type: Overrideable.
|
|
// Args: None.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdCmdInferiorTtySet::~CMICmdCmdInferiorTtySet( void )
|
|
{
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: The invoker requires this function. The command does work in this function.
|
|
// The command is likely to communicate with the LLDB SBDebugger in here.
|
|
// Type: Overridden.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool CMICmdCmdInferiorTtySet::Execute( void )
|
|
{
|
|
// Do nothing
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: The invoker requires this function. The command prepares a MI Record Result
|
|
// for the work carried out in the Execute().
|
|
// Type: Overridden.
|
|
// Args: None.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool CMICmdCmdInferiorTtySet::Acknowledge( void )
|
|
{
|
|
const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done );
|
|
m_miResultRecord = miRecordResult;
|
|
|
|
return MIstatus::success;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Required by the CMICmdFactory when registering *this command. The factory
|
|
// calls this function to create an instance of *this command.
|
|
// Type: Static method.
|
|
// Args: None.
|
|
// Return: CMICmdBase * - Pointer to a new command.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdBase * CMICmdCmdInferiorTtySet::CreateSelf( void )
|
|
{
|
|
return new CMICmdCmdInferiorTtySet();
|
|
}
|