contrib/llvm-project/lldb/tools/lldb-mi/MICmdCmd.cpp

   1 //===-- MICmdCmd.cpp --------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // Overview:    CMICmdCmdEnablePrettyPrinting   implementation.
  10 //              CMICmdCmdSource                 implementation.
  11 //
  12
  13 // In-house headers:
  14 #include "MICmdCmd.h"
  15
  16 //++
  17 // Details: CMICmdCmdEnablePrettyPrinting constructor.
  18 // Type:    Method.
  19 // Args:    None.
  20 // Return:  None.
  21 // Throws:  None.
  22 //--
  23 CMICmdCmdEnablePrettyPrinting::CMICmdCmdEnablePrettyPrinting() {
  24   // Command factory matches this name with that received from the stdin stream
  25   m_strMiCmd = "enable-pretty-printing";
  26
  27   // Required by the CMICmdFactory when registering *this command
  28   m_pSelfCreatorFn = &CMICmdCmdEnablePrettyPrinting::CreateSelf;
  29 }
  30
  31 //++
  32 // Details: CMICmdCmdEnablePrettyPrinting destructor.
  33 // Type:    Overrideable.
  34 // Args:    None.
  35 // Return:  None.
  36 // Throws:  None.
  37 //--
  38 CMICmdCmdEnablePrettyPrinting::~CMICmdCmdEnablePrettyPrinting() {}
  39
  40 //++
  41 // Details: The invoker requires this function. The command does work in this
  42 // function.
  43 //          The command is likely to communicate with the LLDB SBDebugger in
  44 //          here.
  45 // Type:    Overridden.
  46 // Args:    None.
  47 // Return:  MIstatus::success - Functional succeeded.
  48 //          MIstatus::failure - Functional failed.
  49 // Throws:  None.
  50 //--
  51 bool CMICmdCmdEnablePrettyPrinting::Execute() {
  52   // Do nothing
  53   return MIstatus::success;
  54 }
  55
  56 //++
  57 // Details: The invoker requires this function. The command prepares a MI Record
  58 // Result
  59 //          for the work carried out in the Execute().
  60 // Type:    Overridden.
  61 // Args:    None.
  62 // Return:  MIstatus::success - Functional succeeded.
  63 //          MIstatus::failure - Functional failed.
  64 // Throws:  None.
  65 //--
  66 bool CMICmdCmdEnablePrettyPrinting::Acknowledge() {
  67   const CMICmnMIValueConst miValueConst("0");
  68   const CMICmnMIValueResult miValueResult("supported", miValueConst);
  69   const CMICmnMIResultRecord miRecordResult(
  70       m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done,
  71       miValueResult);
  72   m_miResultRecord = miRecordResult;
  73
  74   return MIstatus::success;
  75 }
  76
  77 //++
  78 // Details: Required by the CMICmdFactory when registering *this command. The
  79 // factory
  80 //          calls this function to create an instance of *this command.
  81 // Type:    Static method.
  82 // Args:    None.
  83 // Return:  CMICmdBase * - Pointer to a new command.
  84 // Throws:  None.
  85 //--
  86 CMICmdBase *CMICmdCmdEnablePrettyPrinting::CreateSelf() {
  87   return new CMICmdCmdEnablePrettyPrinting();
  88 }
  89
  90
  91 //++
  92 // Details: CMICmdCmdSource constructor.
  93 // Type:    Method.
  94 // Args:    None.
  95 // Return:  None.
  96 // Throws:  None.
  97 //--
  98 CMICmdCmdSource::CMICmdCmdSource() {
  99   // Command factory matches this name with that received from the stdin stream
 100   m_strMiCmd = "source";
 101
 102   // Required by the CMICmdFactory when registering *this command
 103   m_pSelfCreatorFn = &CMICmdCmdSource::CreateSelf;
 104 }
 105
 106 //++
 107 // Details: CMICmdCmdSource destructor.
 108 // Type:    Overrideable.
 109 // Args:    None.
 110 // Return:  None.
 111 // Throws:  None.
 112 //--
 113 CMICmdCmdSource::~CMICmdCmdSource() {}
 114
 115 //++
 116 // Details: The invoker requires this function. The command does work in this
 117 // function.
 118 //          The command is likely to communicate with the LLDB SBDebugger in
 119 //          here.
 120 // Type:    Overridden.
 121 // Args:    None.
 122 // Return:  MIstatus::success - Functional succeeded.
 123 //          MIstatus::failure - Functional failed.
 124 // Throws:  None.
 125 //--
 126 bool CMICmdCmdSource::Execute() {
 127   // Do nothing
 128   return MIstatus::success;
 129 }
 130
 131 //++
 132 // Details: The invoker requires this function. The command prepares a MI Record
 133 // Result
 134 //          for the work carried out in the Execute().
 135 // Type:    Overridden.
 136 // Args:    None.
 137 // Return:  MIstatus::success - Functional succeeded.
 138 //          MIstatus::failure - Functional failed.
 139 // Throws:  None.
 140 //--
 141 bool CMICmdCmdSource::Acknowledge() {
 142   const CMICmnMIResultRecord miRecordResult(
 143       m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
 144   m_miResultRecord = miRecordResult;
 145
 146   return MIstatus::success;
 147 }
 148
 149 //++
 150 // Details: Required by the CMICmdFactory when registering *this command. The
 151 // factory
 152 //          calls this function to create an instance of *this command.
 153 // Type:    Static method.
 154 // Args:    None.
 155 // Return:  CMICmdBase * - Pointer to a new command.
 156 // Throws:  None.
 157 //--
 158 CMICmdBase *CMICmdCmdSource::CreateSelf() { return new CMICmdCmdSource(); }