forked from OSchip/llvm-project
139 lines
4.8 KiB
C++
139 lines
4.8 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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//++
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// File: MICmdCmdSupportListInfo.cpp
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//
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// Overview: CMICmdCmdSupportInfoMiCmdQuery 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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// In-house headers:
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#include "MICmnConfig.h"
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#include "MICmdCmdSupportInfo.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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#include "MICmdArgContext.h"
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#include "MICmdArgValString.h"
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#include "MICmdFactory.h"
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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( void )
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: m_bCmdFound( false )
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, m_constStrArgCmdName( "cmd_name" )
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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 = "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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// 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( 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 CMICmdCmdSupportInfoMiCmdQuery::ParseArgs( void )
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{
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bool bOk = m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgCmdName, true, true ) ) );
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CMICmdArgContext argCntxt( m_cmdData.strMiCmdOption );
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if( bOk && !m_setCmdArgs.Validate( m_cmdData.strMiCmd, argCntxt ) )
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{
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SetError( CMIUtilString::Format( MIRSRC( IDS_CMD_ERR_ARGS ), m_cmdData.strMiCmd.c_str(), m_setCmdArgs.GetErrorDescription().c_str() ) );
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return MIstatus::failure;
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}
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return bOk;
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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 CMICmdCmdSupportInfoMiCmdQuery::Execute( void )
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{
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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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// 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 CMICmdCmdSupportInfoMiCmdQuery::Acknowledge( void )
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{
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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( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, 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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// 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 * CMICmdCmdSupportInfoMiCmdQuery::CreateSelf( void )
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{
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return new CMICmdCmdSupportInfoMiCmdQuery();
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}
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