forked from OSchip/llvm-project
587 lines
19 KiB
C++
587 lines
19 KiB
C++
//===-- MICmdCmdMiscellanous.cpp --------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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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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// 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 "MICmdArgValFile.h"
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#include "MICmdArgValListOfN.h"
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#include "MICmdArgValNumber.h"
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#include "MICmdArgValOptionLong.h"
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#include "MICmdArgValOptionShort.h"
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#include "MICmdArgValString.h"
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#include "MICmdArgValThreadGrp.h"
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#include "MICmdCmdMiscellanous.h"
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#include "MICmnLLDBDebugSessionInfo.h"
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#include "MICmnLLDBDebugger.h"
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#include "MICmnMIOutOfBandRecord.h"
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#include "MICmnMIResultRecord.h"
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#include "MICmnMIValueConst.h"
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#include "MICmnStreamStderr.h"
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#include "MICmnStreamStdout.h"
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#include "MIDriverBase.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() {
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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() {}
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//++
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// Details: The invoker requires this function. The command does work in this
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// function.
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// The command is likely to communicate with the LLDB SBDebugger in
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// 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() {
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CMICmnLLDBDebugger::Instance().GetDriver().SetExitApplicationFlag(true);
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const lldb::SBError sbErr = m_rLLDBDebugSessionInfo.GetProcess().Destroy();
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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
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// 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() {
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const CMICmnMIResultRecord miRecordResult(
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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'
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// 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(
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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
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// 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() { return new CMICmdCmdGdbExit(); }
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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()
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: m_bIsI1(false), m_bHaveArgOption(false), m_bHaveArgRecurse(false),
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m_constStrArgNamedAvailable("available"),
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m_constStrArgNamedRecurse("recurse"), m_constStrArgNamedGroup("group"),
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m_constStrArgNamedThreadGroup("i1") {
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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() {
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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
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// 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() {
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m_setCmdArgs.Add(
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new CMICmdArgValOptionLong(m_constStrArgNamedAvailable, false, true));
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m_setCmdArgs.Add(
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new CMICmdArgValOptionLong(m_constStrArgNamedRecurse, false, true,
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CMICmdArgValListBase::eArgValType_Number, 1));
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m_setCmdArgs.Add(
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new CMICmdArgValListOfN(m_constStrArgNamedGroup, false, true,
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CMICmdArgValListBase::eArgValType_Number));
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m_setCmdArgs.Add(
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new CMICmdArgValThreadGrp(m_constStrArgNamedThreadGroup, false, true));
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return 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
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// function.
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// The command is likely to communicate with the LLDB SBDebugger in
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// here.
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// Synopsis: -list-thread-groups [ --available ] [ --recurse 1 ] [
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// group ... ]
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// This command does not follow the MI documentation exactly. Has an
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// extra
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// argument "i1" to handle.
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// Ref:
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// 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() {
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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,
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m_constStrArgNamedThreadGroup);
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// Got some options so "threads"
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if (pArgAvailable->GetFound()) {
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if (pArgRecurse->GetFound()) {
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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(
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CMICmnLLDBDebugSessionInfo::Instance());
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lldb::SBProcess sbProcess = rSessionInfo.GetProcess();
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// Note do not check for sbProcess is IsValid(), continue
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m_vecMIValueTuple.clear();
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const MIuint nThreads = sbProcess.GetNumThreads();
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for (MIuint i = 0; i < nThreads; i++) {
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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 = sbProcess.GetThreadAtIndex(i);
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if (thread.IsValid()) {
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CMICmnMIValueTuple miTuple;
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if (!rSessionInfo.MIResponseFormThreadInfo(
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m_cmdData, thread,
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CMICmnLLDBDebugSessionInfo::eThreadInfoFormat_NoFrames, 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
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// 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() {
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if (m_bHaveArgOption) {
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if (m_bHaveArgRecurse) {
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const CMICmnMIValueConst miValueConst(
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MIRSRC(IDS_WORD_NOT_IMPLEMENTED_BRKTS));
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const CMICmnMIValueResult miValueResult("msg", miValueConst);
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const CMICmnMIResultRecord miRecordResult(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error,
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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(
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CMICmnLLDBDebugSessionInfo::Instance());
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if (rSessionInfo.GetProcess().IsValid()) {
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const lldb::pid_t pid = rSessionInfo.GetProcess().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(
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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(
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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(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
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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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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(
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CMICmnLLDBDebugSessionInfo::Instance());
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if (rSessionInfo.GetProcess().IsValid()) {
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const lldb::pid_t pid = rSessionInfo.GetProcess().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.GetTarget().IsValid()) {
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lldb::SBTarget sbTrgt = rSessionInfo.GetTarget();
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const char *pDir = sbTrgt.GetExecutable().GetDirectory();
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const char *pFileName = sbTrgt.GetExecutable().GetFilename();
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const CMIUtilString strFile(
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CMIUtilString::Format("%s/%s",
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CMIUtilString::WithNullAsEmpty(pDir),
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CMIUtilString::WithNullAsEmpty(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(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
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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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const CMICmnMIValueConst miValueConst("[]");
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const CMICmnMIValueResult miValueResult("threads", miValueConst);
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const CMICmnMIResultRecord miRecordResult(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
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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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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(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
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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
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// 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() {
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return new CMICmdCmdListThreadGroups();
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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()
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: m_constStrArgNamedInterpreter("interpreter"),
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m_constStrArgNamedCommand("command") {
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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() {}
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//++
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// Details: The invoker requires this function. The parses the command line
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// 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() {
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m_setCmdArgs.Add(
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new CMICmdArgValString(m_constStrArgNamedInterpreter, true, true));
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m_setCmdArgs.Add(
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new CMICmdArgValString(m_constStrArgNamedCommand, true, true, true));
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return 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
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// function.
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// The command is likely to communicate with the LLDB SBDebugger in
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// 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() {
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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'
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// in the arg definition above)
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const CMIUtilString &rStrInterpreter(pArgInterpreter->GetValue());
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MIunused(rStrInterpreter);
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const CMIUtilString &rStrCommand(pArgCommand->GetValue());
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CMICmnLLDBDebugSessionInfo &rSessionInfo(
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CMICmnLLDBDebugSessionInfo::Instance());
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const lldb::ReturnStatus rtn =
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rSessionInfo.GetDebugger().GetCommandInterpreter().HandleCommand(
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rStrCommand.c_str(), m_lldbResult, true);
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MIunused(rtn);
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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
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// 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 CMICmdCmdInterpreterExec::Acknowledge() {
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if (m_lldbResult.GetOutputSize() > 0) {
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|
const CMIUtilString line(m_lldbResult.GetOutput());
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_ConsoleStreamOutput, miValueConst);
|
|
const bool bOk = CMICmnStreamStdout::TextToStdout(miOutOfBandRecord.GetString());
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
}
|
|
if (m_lldbResult.GetErrorSize() > 0) {
|
|
const CMIUtilString line(m_lldbResult.GetError());
|
|
const bool bEscapeQuotes(true);
|
|
CMICmnMIValueConst miValueConst(line.Escape(bEscapeQuotes));
|
|
CMICmnMIOutOfBandRecord miOutOfBandRecord(CMICmnMIOutOfBandRecord::eOutOfBand_LogStreamOutput, miValueConst);
|
|
const bool bOk = CMICmnStreamStdout::TextToStdout(miOutOfBandRecord.GetString());
|
|
if (!bOk)
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
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() {
|
|
return new CMICmdCmdInterpreterExec();
|
|
}
|
|
|
|
|
|
//++
|
|
// Details: CMICmdCmdInferiorTtySet constructor.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdCmdInferiorTtySet::CMICmdCmdInferiorTtySet() {
|
|
// 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() {}
|
|
|
|
//++
|
|
// 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() {
|
|
// 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() {
|
|
const CMICmnMIResultRecord miRecordResult(
|
|
m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error);
|
|
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() {
|
|
return new CMICmdCmdInferiorTtySet();
|
|
}
|