b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
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llvm-svn: 280751
215 lines
8.0 KiB
C++
215 lines
8.0 KiB
C++
//===-- MICmdCmdFile.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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// Overview: CMICmdCmdFileExecAndSymbols implementation.
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// Third Party Headers:
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#include "lldb/API/SBStream.h"
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// In-house headers:
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#include "MICmdArgValFile.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 "MICmdCmdFile.h"
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#include "MICmnLLDBDebugSessionInfo.h"
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#include "MICmnLLDBDebugger.h"
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#include "MICmnMIResultRecord.h"
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#include "MIUtilFileStd.h"
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdCmdFileExecAndSymbols 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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CMICmdCmdFileExecAndSymbols::CMICmdCmdFileExecAndSymbols()
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: m_constStrArgNameFile("file"), m_constStrArgNamedPlatformName("p"),
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m_constStrArgNamedRemotePath("r") {
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// Command factory matches this name with that received from the stdin stream
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m_strMiCmd = "file-exec-and-symbols";
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// Required by the CMICmdFactory when registering *this command
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m_pSelfCreatorFn = &CMICmdCmdFileExecAndSymbols::CreateSelf;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdCmdFileExecAndSymbols 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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CMICmdCmdFileExecAndSymbols::~CMICmdCmdFileExecAndSymbols() {}
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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 CMICmdCmdFileExecAndSymbols::ParseArgs() {
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m_setCmdArgs.Add(new CMICmdArgValFile(m_constStrArgNameFile, true, true));
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m_setCmdArgs.Add(
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new CMICmdArgValOptionShort(m_constStrArgNamedPlatformName, false, true,
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CMICmdArgValListBase::eArgValType_String, 1));
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m_setCmdArgs.Add(new CMICmdArgValOptionShort(
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m_constStrArgNamedRemotePath, false, true,
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CMICmdArgValListBase::eArgValType_StringQuotedNumberPath, 1));
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return ParseValidateCmdOptions();
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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
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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: -file-exec-and-symbols file
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// Ref:
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// http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-File-Commands.html#GDB_002fMI-File-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 CMICmdCmdFileExecAndSymbols::Execute() {
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CMICMDBASE_GETOPTION(pArgNamedFile, File, m_constStrArgNameFile);
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CMICMDBASE_GETOPTION(pArgPlatformName, OptionShort,
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m_constStrArgNamedPlatformName);
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CMICMDBASE_GETOPTION(pArgRemotePath, OptionShort,
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m_constStrArgNamedRemotePath);
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CMICmdArgValFile *pArgFile = static_cast<CMICmdArgValFile *>(pArgNamedFile);
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const CMIUtilString &strExeFilePath(pArgFile->GetValue());
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bool bPlatformName = pArgPlatformName->GetFound();
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CMIUtilString platformName;
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if (bPlatformName) {
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pArgPlatformName->GetExpectedOption<CMICmdArgValString, CMIUtilString>(
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platformName);
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}
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CMICmnLLDBDebugSessionInfo &rSessionInfo(
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CMICmnLLDBDebugSessionInfo::Instance());
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lldb::SBDebugger &rDbgr = rSessionInfo.GetDebugger();
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lldb::SBError error;
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const char *pTargetTriple = nullptr; // Let LLDB discover the triple required
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const char *pTargetPlatformName = platformName.c_str();
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const bool bAddDepModules = false;
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lldb::SBTarget target =
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rDbgr.CreateTarget(strExeFilePath.c_str(), pTargetTriple,
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pTargetPlatformName, bAddDepModules, error);
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CMIUtilString strWkDir;
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const CMIUtilString &rStrKeyWkDir(rSessionInfo.m_constStrSharedDataKeyWkDir);
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if (!rSessionInfo.SharedDataRetrieve<CMIUtilString>(rStrKeyWkDir, strWkDir)) {
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strWkDir = CMIUtilFileStd::StripOffFileName(strExeFilePath);
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if (!rSessionInfo.SharedDataAdd<CMIUtilString>(rStrKeyWkDir, strWkDir)) {
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SetError(CMIUtilString::Format(MIRSRC(IDS_DBGSESSION_ERR_SHARED_DATA_ADD),
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m_cmdData.strMiCmd.c_str(),
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rStrKeyWkDir.c_str()));
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return MIstatus::failure;
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}
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}
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if (!rDbgr.SetCurrentPlatformSDKRoot(strWkDir.c_str())) {
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SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED),
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m_cmdData.strMiCmd.c_str(),
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"SetCurrentPlatformSDKRoot()"));
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return MIstatus::failure;
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}
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if (pArgRemotePath->GetFound()) {
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CMIUtilString remotePath;
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pArgRemotePath->GetExpectedOption<CMICmdArgValString, CMIUtilString>(
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remotePath);
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lldb::SBModule module = target.FindModule(target.GetExecutable());
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if (module.IsValid()) {
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module.SetPlatformFileSpec(lldb::SBFileSpec(remotePath.c_str()));
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}
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}
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lldb::SBStream err;
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if (error.Fail()) {
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const bool bOk = error.GetDescription(err);
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MIunused(bOk);
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}
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if (!target.IsValid()) {
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SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET),
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m_cmdData.strMiCmd.c_str(),
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strExeFilePath.c_str(), err.GetData()));
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return MIstatus::failure;
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}
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if (error.Fail()) {
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SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_CREATE_TARGET),
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m_cmdData.strMiCmd.c_str(), err.GetData()));
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return MIstatus::failure;
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}
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return MIstatus::success;
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}
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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 CMICmdCmdFileExecAndSymbols::Acknowledge() {
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const CMICmnMIResultRecord miRecordResult(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
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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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//------------------------------------------------------------------------------------
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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 *CMICmdCmdFileExecAndSymbols::CreateSelf() {
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return new CMICmdCmdFileExecAndSymbols();
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: If the MI Driver is not operating via a client i.e. Eclipse but say
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// operating
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// on a executable passed in as a argument to the drive then what
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// should the driver
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// do on a command failing? Either continue operating or exit the
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// application.
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// Override this function where a command failure cannot allow the
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// driver to
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// continue operating.
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// Type: Overridden.
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// Args: None.
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// Return: bool - True = Fatal if command fails, false = can continue if
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// command fails.
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// Throws: None.
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//--
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bool CMICmdCmdFileExecAndSymbols::GetExitAppOnCommandFailure() const {
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return true;
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}
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