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Diffstat (limited to 'tools/lldb-mi/MICmdCmdSupportInfo.cpp')
-rw-r--r-- | tools/lldb-mi/MICmdCmdSupportInfo.cpp | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/tools/lldb-mi/MICmdCmdSupportInfo.cpp b/tools/lldb-mi/MICmdCmdSupportInfo.cpp new file mode 100644 index 000000000000..e6f96f094e58 --- /dev/null +++ b/tools/lldb-mi/MICmdCmdSupportInfo.cpp @@ -0,0 +1,129 @@ +//===-- MICmdCmdSupportListInfo.cpp -----------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +//++ +// File: MICmdCmdSupportListInfo.cpp +// +// Overview: CMICmdCmdSupportInfoMiCmdQuery implementation. +// +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. +// +// Copyright: None. +//-- + +// In-house headers: +#include "MICmdCmdSupportInfo.h" +#include "MICmnMIResultRecord.h" +#include "MICmnMIValueConst.h" +#include "MICmnMIValueTuple.h" +#include "MICmdArgValString.h" +#include "MICmdFactory.h" + +//++ ------------------------------------------------------------------------------------ +// Details: CMICmdCmdSupportInfoMiCmdQuery constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. +//-- +CMICmdCmdSupportInfoMiCmdQuery::CMICmdCmdSupportInfoMiCmdQuery( void ) +: m_bCmdFound( false ) +, m_constStrArgCmdName( "cmd_name" ) +{ + // Command factory matches this name with that received from the stdin stream + m_strMiCmd = "info-gdb-mi-command"; + + // Required by the CMICmdFactory when registering *this command + m_pSelfCreatorFn = &CMICmdCmdSupportInfoMiCmdQuery::CreateSelf; +} + +//++ ------------------------------------------------------------------------------------ +// Details: CMICmdCmdSupportInfoMiCmdQuery destructor. +// Type: Overrideable. +// Args: None. +// Return: None. +// Throws: None. +//-- +CMICmdCmdSupportInfoMiCmdQuery::~CMICmdCmdSupportInfoMiCmdQuery( void ) +{ +} + +//++ ------------------------------------------------------------------------------------ +// Details: The invoker requires this function. The parses the command line options +// arguments to extract values for each of those arguments. +// Type: Overridden. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. +//-- +bool CMICmdCmdSupportInfoMiCmdQuery::ParseArgs( void ) +{ + bool bOk = m_setCmdArgs.Add( *(new CMICmdArgValString( m_constStrArgCmdName, true, true ) ) ); + return (bOk && ParseValidateCmdOptions() ); +} + +//++ ------------------------------------------------------------------------------------ +// 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 CMICmdCmdSupportInfoMiCmdQuery::Execute( void ) +{ + CMICMDBASE_GETOPTION( pArgNamedCmdName, String, m_constStrArgCmdName ); + const CMIUtilString & rCmdToQuery( pArgNamedCmdName->GetValue() ); + const MIuint nLen = rCmdToQuery.length(); + const CMICmdFactory & rCmdFactory = CMICmdFactory::Instance(); + if( (nLen > 1) && (rCmdToQuery[ 0 ] == '-') ) + m_bCmdFound = rCmdFactory.CmdExist( rCmdToQuery.substr( 1, nLen - 1 ).c_str() ); + else + m_bCmdFound = rCmdFactory.CmdExist( rCmdToQuery ); + + 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 CMICmdCmdSupportInfoMiCmdQuery::Acknowledge( void ) +{ + const CMICmnMIValueConst miValueConst( m_bCmdFound ? "true" : "false" ); + const CMICmnMIValueResult miValueResult( "exists", miValueConst ); + const CMICmnMIValueTuple miValueTuple( miValueResult ); + const CMICmnMIValueResult miValueResult2( "command", miValueTuple ); + const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult2 ); + 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 * CMICmdCmdSupportInfoMiCmdQuery::CreateSelf( void ) +{ + return new CMICmdCmdSupportInfoMiCmdQuery(); +} |