125 lines
4.4 KiB
C++
125 lines
4.4 KiB
C++
//===-- MICmdCmdSupportListInfo.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: CMICmdCmdSupportInfoMiCmdQuery implementation.
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// In-house headers:
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#include "MICmdCmdSupportInfo.h"
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#include "MICmdArgValString.h"
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#include "MICmdFactory.h"
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#include "MICmnMIResultRecord.h"
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#include "MICmnMIValueConst.h"
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#include "MICmnMIValueTuple.h"
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdCmdSupportInfoMiCmdQuery 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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CMICmdCmdSupportInfoMiCmdQuery::CMICmdCmdSupportInfoMiCmdQuery()
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: m_bCmdFound(false), m_constStrArgCmdName("cmd_name") {
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// Command factory matches this name with that received from the stdin stream
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m_strMiCmd = "info-gdb-mi-command";
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// Required by the CMICmdFactory when registering *this command
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m_pSelfCreatorFn = &CMICmdCmdSupportInfoMiCmdQuery::CreateSelf;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmdCmdSupportInfoMiCmdQuery 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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CMICmdCmdSupportInfoMiCmdQuery::~CMICmdCmdSupportInfoMiCmdQuery() {}
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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 CMICmdCmdSupportInfoMiCmdQuery::ParseArgs() {
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m_setCmdArgs.Add(new CMICmdArgValString(m_constStrArgCmdName, true, true));
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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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// 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 CMICmdCmdSupportInfoMiCmdQuery::Execute() {
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CMICMDBASE_GETOPTION(pArgNamedCmdName, String, m_constStrArgCmdName);
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const CMIUtilString &rCmdToQuery(pArgNamedCmdName->GetValue());
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const MIuint nLen = rCmdToQuery.length();
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const CMICmdFactory &rCmdFactory = CMICmdFactory::Instance();
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if ((nLen > 1) && (rCmdToQuery[0] == '-'))
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m_bCmdFound = rCmdFactory.CmdExist(rCmdToQuery.substr(1, nLen - 1).c_str());
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else
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m_bCmdFound = rCmdFactory.CmdExist(rCmdToQuery);
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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 CMICmdCmdSupportInfoMiCmdQuery::Acknowledge() {
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const CMICmnMIValueConst miValueConst(m_bCmdFound ? "true" : "false");
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const CMICmnMIValueResult miValueResult("exists", miValueConst);
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const CMICmnMIValueTuple miValueTuple(miValueResult);
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const CMICmnMIValueResult miValueResult2("command", miValueTuple);
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const CMICmnMIResultRecord miRecordResult(
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m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
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miValueResult2);
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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 *CMICmdCmdSupportInfoMiCmdQuery::CreateSelf() {
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return new CMICmdCmdSupportInfoMiCmdQuery();
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}
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