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-rw-r--r--contrib/llvm/tools/lldb/source/Commands/CommandObjectWatchpoint.cpp261
1 files changed, 119 insertions, 142 deletions
diff --git a/contrib/llvm/tools/lldb/source/Commands/CommandObjectWatchpoint.cpp b/contrib/llvm/tools/lldb/source/Commands/CommandObjectWatchpoint.cpp
index a97f5ad..977b6bb 100644
--- a/contrib/llvm/tools/lldb/source/Commands/CommandObjectWatchpoint.cpp
+++ b/contrib/llvm/tools/lldb/source/Commands/CommandObjectWatchpoint.cpp
@@ -12,7 +12,11 @@
// C Includes
// C++ Includes
+#include <vector>
+
// Other libraries and framework includes
+#include "llvm/ADT/StringRef.h"
+
// Project includes
#include "lldb/Breakpoint/Watchpoint.h"
#include "lldb/Breakpoint/WatchpointList.h"
@@ -28,10 +32,6 @@
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Target.h"
-#include "llvm/ADT/StringRef.h"
-
-#include <vector>
-
using namespace lldb;
using namespace lldb_private;
@@ -47,7 +47,7 @@ AddWatchpointDescription(Stream *s, Watchpoint *wp, lldb::DescriptionLevel level
static bool
CheckTargetForWatchpointOperations(Target *target, CommandReturnObject &result)
{
- if (target == NULL)
+ if (target == nullptr)
{
result.AppendError ("Invalid target. No existing target or watchpoints.");
result.SetStatus (eReturnStatusFailed);
@@ -87,7 +87,7 @@ CommandObjectMultiwordWatchpoint::VerifyWatchpointIDs(Target *target, Args &args
// Pre-condition: args.GetArgumentCount() > 0.
if (args.GetArgumentCount() == 0)
{
- if (target == NULL)
+ if (target == nullptr)
return false;
WatchpointSP watch_sp = target->GetLastCreatedWatchpoint();
if (watch_sp)
@@ -166,10 +166,10 @@ class CommandObjectWatchpointList : public CommandObjectParsed
{
public:
CommandObjectWatchpointList (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "watchpoint list",
- "List all watchpoints at configurable levels of detail.",
- NULL),
+ CommandObjectParsed(interpreter,
+ "watchpoint list",
+ "List all watchpoints at configurable levels of detail.",
+ nullptr),
m_options(interpreter)
{
CommandArgumentEntry arg;
@@ -178,7 +178,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointList () override {}
+ ~CommandObjectWatchpointList() override = default;
Options *
GetOptions () override
@@ -189,14 +189,13 @@ public:
class CommandOptions : public Options
{
public:
-
CommandOptions (CommandInterpreter &interpreter) :
Options(interpreter),
m_level(lldb::eDescriptionLevelBrief) // Watchpoint List defaults to brief descriptions
{
}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -235,7 +234,6 @@ public:
return g_option_table;
}
-
// Options table: Required for subclasses of Options.
static OptionDefinition g_option_table[];
@@ -250,7 +248,7 @@ protected:
DoExecute (Args& command, CommandReturnObject &result) override
{
Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get();
- if (target == NULL)
+ if (target == nullptr)
{
result.AppendError ("Invalid target. No current target or watchpoints.");
result.SetStatus (eReturnStatusSuccessFinishNoResult);
@@ -267,8 +265,9 @@ protected:
}
const WatchpointList &watchpoints = target->GetWatchpointList();
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
+
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
size_t num_watchpoints = watchpoints.GetSize();
@@ -324,19 +323,20 @@ private:
// CommandObjectWatchpointList::Options
//-------------------------------------------------------------------------
#pragma mark List::CommandOptions
+
OptionDefinition
CommandObjectWatchpointList::CommandOptions::g_option_table[] =
{
- { LLDB_OPT_SET_1, false, "brief", 'b', OptionParser::eNoArgument, NULL, NULL, 0, eArgTypeNone,
+ { LLDB_OPT_SET_1, false, "brief", 'b', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone,
"Give a brief description of the watchpoint (no location info)."},
- { LLDB_OPT_SET_2, false, "full", 'f', OptionParser::eNoArgument, NULL, NULL, 0, eArgTypeNone,
+ { LLDB_OPT_SET_2, false, "full", 'f', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone,
"Give a full description of the watchpoint and its locations."},
- { LLDB_OPT_SET_3, false, "verbose", 'v', OptionParser::eNoArgument, NULL, NULL, 0, eArgTypeNone,
+ { LLDB_OPT_SET_3, false, "verbose", 'v', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone,
"Explain everything we know about the watchpoint (for debugging debugger bugs)." },
- { 0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL }
+ { 0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr }
};
//-------------------------------------------------------------------------
@@ -348,10 +348,10 @@ class CommandObjectWatchpointEnable : public CommandObjectParsed
{
public:
CommandObjectWatchpointEnable (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "enable",
- "Enable the specified disabled watchpoint(s). If no watchpoints are specified, enable all of them.",
- NULL)
+ CommandObjectParsed(interpreter,
+ "enable",
+ "Enable the specified disabled watchpoint(s). If no watchpoints are specified, enable all of them.",
+ nullptr)
{
CommandArgumentEntry arg;
CommandObject::AddIDsArgumentData(arg, eArgTypeWatchpointID, eArgTypeWatchpointIDRange);
@@ -359,7 +359,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointEnable () override {}
+ ~CommandObjectWatchpointEnable() override = default;
protected:
bool
@@ -370,8 +370,8 @@ protected:
if (!CheckTargetForWatchpointOperations(target, result))
return false;
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
const WatchpointList &watchpoints = target->GetWatchpointList();
@@ -413,8 +413,6 @@ protected:
return result.Succeeded();
}
-
-private:
};
//-------------------------------------------------------------------------
@@ -426,10 +424,10 @@ class CommandObjectWatchpointDisable : public CommandObjectParsed
{
public:
CommandObjectWatchpointDisable (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "watchpoint disable",
- "Disable the specified watchpoint(s) without removing it/them. If no watchpoints are specified, disable them all.",
- NULL)
+ CommandObjectParsed(interpreter,
+ "watchpoint disable",
+ "Disable the specified watchpoint(s) without removing it/them. If no watchpoints are specified, disable them all.",
+ nullptr)
{
CommandArgumentEntry arg;
CommandObject::AddIDsArgumentData(arg, eArgTypeWatchpointID, eArgTypeWatchpointIDRange);
@@ -437,8 +435,7 @@ public:
m_arguments.push_back(arg);
}
-
- ~CommandObjectWatchpointDisable () override {}
+ ~CommandObjectWatchpointDisable() override = default;
protected:
bool
@@ -448,8 +445,8 @@ protected:
if (!CheckTargetForWatchpointOperations(target, result))
return false;
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
const WatchpointList &watchpoints = target->GetWatchpointList();
size_t num_watchpoints = watchpoints.GetSize();
@@ -497,7 +494,6 @@ protected:
return result.Succeeded();
}
-
};
//-------------------------------------------------------------------------
@@ -512,7 +508,7 @@ public:
CommandObjectParsed(interpreter,
"watchpoint delete",
"Delete the specified watchpoint(s). If no watchpoints are specified, delete them all.",
- NULL)
+ nullptr)
{
CommandArgumentEntry arg;
CommandObject::AddIDsArgumentData(arg, eArgTypeWatchpointID, eArgTypeWatchpointIDRange);
@@ -520,7 +516,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointDelete () override {}
+ ~CommandObjectWatchpointDelete() override = default;
protected:
bool
@@ -530,9 +526,9 @@ protected:
if (!CheckTargetForWatchpointOperations(target, result))
return false;
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
-
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
+
const WatchpointList &watchpoints = target->GetWatchpointList();
size_t num_watchpoints = watchpoints.GetSize();
@@ -579,7 +575,6 @@ protected:
return result.Succeeded();
}
-
};
//-------------------------------------------------------------------------
@@ -590,10 +585,10 @@ class CommandObjectWatchpointIgnore : public CommandObjectParsed
{
public:
CommandObjectWatchpointIgnore (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "watchpoint ignore",
- "Set ignore count on the specified watchpoint(s). If no watchpoints are specified, set them all.",
- NULL),
+ CommandObjectParsed(interpreter,
+ "watchpoint ignore",
+ "Set ignore count on the specified watchpoint(s). If no watchpoints are specified, set them all.",
+ nullptr),
m_options (interpreter)
{
CommandArgumentEntry arg;
@@ -602,7 +597,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointIgnore () override {}
+ ~CommandObjectWatchpointIgnore() override = default;
Options *
GetOptions () override
@@ -613,14 +608,13 @@ public:
class CommandOptions : public Options
{
public:
-
CommandOptions (CommandInterpreter &interpreter) :
Options (interpreter),
m_ignore_count (0)
{
}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -631,12 +625,10 @@ public:
switch (short_option)
{
case 'i':
- {
m_ignore_count = StringConvert::ToUInt32(option_arg, UINT32_MAX, 0);
if (m_ignore_count == UINT32_MAX)
error.SetErrorStringWithFormat ("invalid ignore count '%s'", option_arg);
- }
- break;
+ break;
default:
error.SetErrorStringWithFormat ("unrecognized option '%c'", short_option);
break;
@@ -657,7 +649,6 @@ public:
return g_option_table;
}
-
// Options table: Required for subclasses of Options.
static OptionDefinition g_option_table[];
@@ -676,9 +667,9 @@ protected:
if (!CheckTargetForWatchpointOperations(target, result))
return false;
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
-
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
+
const WatchpointList &watchpoints = target->GetWatchpointList();
size_t num_watchpoints = watchpoints.GetSize();
@@ -724,14 +715,14 @@ private:
};
#pragma mark Ignore::CommandOptions
+
OptionDefinition
CommandObjectWatchpointIgnore::CommandOptions::g_option_table[] =
{
- { LLDB_OPT_SET_ALL, true, "ignore-count", 'i', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeCount, "Set the number of times this watchpoint is skipped before stopping." },
- { 0, false, NULL, 0 , 0, NULL, NULL, 0, eArgTypeNone, NULL }
+ { LLDB_OPT_SET_ALL, true, "ignore-count", 'i', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeCount, "Set the number of times this watchpoint is skipped before stopping." },
+ { 0, false, nullptr, 0 , 0, nullptr, nullptr, 0, eArgTypeNone, nullptr }
};
-
//-------------------------------------------------------------------------
// CommandObjectWatchpointModify
//-------------------------------------------------------------------------
@@ -740,14 +731,13 @@ CommandObjectWatchpointIgnore::CommandOptions::g_option_table[] =
class CommandObjectWatchpointModify : public CommandObjectParsed
{
public:
-
CommandObjectWatchpointModify (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "watchpoint modify",
- "Modify the options on a watchpoint or set of watchpoints in the executable. "
- "If no watchpoint is specified, act on the last created watchpoint. "
- "Passing an empty argument clears the modification.",
- NULL),
+ CommandObjectParsed(interpreter,
+ "watchpoint modify",
+ "Modify the options on a watchpoint or set of watchpoints in the executable. "
+ "If no watchpoint is specified, act on the last created watchpoint. "
+ "Passing an empty argument clears the modification.",
+ nullptr),
m_options (interpreter)
{
CommandArgumentEntry arg;
@@ -756,7 +746,7 @@ public:
m_arguments.push_back (arg);
}
- ~CommandObjectWatchpointModify () override {}
+ ~CommandObjectWatchpointModify() override = default;
Options *
GetOptions () override
@@ -767,7 +757,6 @@ public:
class CommandOptions : public Options
{
public:
-
CommandOptions (CommandInterpreter &interpreter) :
Options (interpreter),
m_condition (),
@@ -775,7 +764,7 @@ public:
{
}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -786,7 +775,7 @@ public:
switch (short_option)
{
case 'c':
- if (option_arg != NULL)
+ if (option_arg != nullptr)
m_condition.assign (option_arg);
else
m_condition.clear();
@@ -831,9 +820,9 @@ protected:
if (!CheckTargetForWatchpointOperations(target, result))
return false;
- Mutex::Locker locker;
- target->GetWatchpointList().GetListMutex(locker);
-
+ std::unique_lock<std::recursive_mutex> lock;
+ target->GetWatchpointList().GetListMutex(lock);
+
const WatchpointList &watchpoints = target->GetWatchpointList();
size_t num_watchpoints = watchpoints.GetSize();
@@ -885,11 +874,12 @@ private:
};
#pragma mark Modify::CommandOptions
+
OptionDefinition
CommandObjectWatchpointModify::CommandOptions::g_option_table[] =
{
-{ LLDB_OPT_SET_ALL, false, "condition", 'c', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeExpression, "The watchpoint stops only if this condition expression evaluates to true."},
-{ 0, false, NULL, 0 , 0, NULL, NULL, 0, eArgTypeNone, NULL }
+{ LLDB_OPT_SET_ALL, false, "condition", 'c', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeExpression, "The watchpoint stops only if this condition expression evaluates to true."},
+{ 0, false, nullptr, 0 , 0, nullptr, nullptr, 0, eArgTypeNone, nullptr }
};
//-------------------------------------------------------------------------
@@ -900,24 +890,23 @@ CommandObjectWatchpointModify::CommandOptions::g_option_table[] =
class CommandObjectWatchpointSetVariable : public CommandObjectParsed
{
public:
-
CommandObjectWatchpointSetVariable (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "watchpoint set variable",
- "Set a watchpoint on a variable. "
- "Use the '-w' option to specify the type of watchpoint and "
- "the '-x' option to specify the byte size to watch for. "
- "If no '-w' option is specified, it defaults to write. "
- "If no '-x' option is specified, it defaults to the variable's "
- "byte size. "
- "Note that there are limited hardware resources for watchpoints. "
- "If watchpoint setting fails, consider disable/delete existing ones "
- "to free up resources.",
- NULL,
- eCommandRequiresFrame |
- eCommandTryTargetAPILock |
- eCommandProcessMustBeLaunched |
- eCommandProcessMustBePaused ),
+ CommandObjectParsed(interpreter,
+ "watchpoint set variable",
+ "Set a watchpoint on a variable. "
+ "Use the '-w' option to specify the type of watchpoint and "
+ "the '-s' option to specify the byte size to watch for. "
+ "If no '-w' option is specified, it defaults to write. "
+ "If no '-s' option is specified, it defaults to the variable's "
+ "byte size. "
+ "Note that there are limited hardware resources for watchpoints. "
+ "If watchpoint setting fails, consider disable/delete existing ones "
+ "to free up resources.",
+ nullptr,
+ eCommandRequiresFrame |
+ eCommandTryTargetAPILock |
+ eCommandProcessMustBeLaunched |
+ eCommandProcessMustBePaused ),
m_option_group (interpreter),
m_option_watchpoint ()
{
@@ -944,12 +933,12 @@ corresponding to the byte size of the data type."
// Push the data for the only argument into the m_arguments vector.
m_arguments.push_back (arg);
- // Absorb the '-w' and '-x' options into our option group.
+ // Absorb the '-w' and '-s' options into our option group.
m_option_group.Append (&m_option_watchpoint, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
m_option_group.Finalize();
}
- ~CommandObjectWatchpointSetVariable () override {}
+ ~CommandObjectWatchpointSetVariable() override = default;
Options *
GetOptions () override
@@ -1055,7 +1044,7 @@ protected:
}
else
{
- const char *error_cstr = error.AsCString(NULL);
+ const char *error_cstr = error.AsCString(nullptr);
if (error_cstr)
result.GetErrorStream().Printf("error: %s\n", error_cstr);
else
@@ -1089,7 +1078,7 @@ protected:
{
result.AppendErrorWithFormat("Watchpoint creation failed (addr=0x%" PRIx64 ", size=%" PRIu64 ", variable expression='%s').\n",
addr, (uint64_t)size, command.GetArgumentAtIndex(0));
- if (error.AsCString(NULL))
+ if (error.AsCString(nullptr))
result.AppendError(error.AsCString());
result.SetStatus(eReturnStatusFailed);
}
@@ -1110,24 +1099,23 @@ private:
class CommandObjectWatchpointSetExpression : public CommandObjectRaw
{
public:
-
CommandObjectWatchpointSetExpression (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "watchpoint set expression",
- "Set a watchpoint on an address by supplying an expression. "
- "Use the '-w' option to specify the type of watchpoint and "
- "the '-x' option to specify the byte size to watch for. "
- "If no '-w' option is specified, it defaults to write. "
- "If no '-x' option is specified, it defaults to the target's "
- "pointer byte size. "
- "Note that there are limited hardware resources for watchpoints. "
- "If watchpoint setting fails, consider disable/delete existing ones "
- "to free up resources.",
- NULL,
- eCommandRequiresFrame |
- eCommandTryTargetAPILock |
- eCommandProcessMustBeLaunched |
- eCommandProcessMustBePaused ),
+ CommandObjectRaw(interpreter,
+ "watchpoint set expression",
+ "Set a watchpoint on an address by supplying an expression. "
+ "Use the '-w' option to specify the type of watchpoint and "
+ "the '-s' option to specify the byte size to watch for. "
+ "If no '-w' option is specified, it defaults to write. "
+ "If no '-s' option is specified, it defaults to the target's "
+ "pointer byte size. "
+ "Note that there are limited hardware resources for watchpoints. "
+ "If watchpoint setting fails, consider disable/delete existing ones "
+ "to free up resources.",
+ nullptr,
+ eCommandRequiresFrame |
+ eCommandTryTargetAPILock |
+ eCommandProcessMustBeLaunched |
+ eCommandProcessMustBePaused ),
m_option_group (interpreter),
m_option_watchpoint ()
{
@@ -1135,7 +1123,7 @@ public:
R"(
Examples:
-(lldb) watchpoint set expression -w write -x 1 -- foo + 32
+(lldb) watchpoint set expression -w write -s 1 -- foo + 32
Watches write access for the 1-byte region pointed to by the address 'foo + 32')"
);
@@ -1153,13 +1141,12 @@ Examples:
// Push the data for the only argument into the m_arguments vector.
m_arguments.push_back (arg);
- // Absorb the '-w' and '-x' options into our option group.
+ // Absorb the '-w' and '-s' options into our option group.
m_option_group.Append (&m_option_watchpoint, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
m_option_group.Finalize();
}
-
- ~CommandObjectWatchpointSetExpression () override {}
+ ~CommandObjectWatchpointSetExpression() override = default;
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
bool
@@ -1181,11 +1168,11 @@ protected:
StackFrame *frame = m_exe_ctx.GetFramePtr();
Args command(raw_command);
- const char *expr = NULL;
+ const char *expr = nullptr;
if (raw_command[0] == '-')
{
// We have some options and these options MUST end with --.
- const char *end_options = NULL;
+ const char *end_options = nullptr;
const char *s = raw_command;
while (s && s[0])
{
@@ -1220,7 +1207,7 @@ protected:
}
}
- if (expr == NULL)
+ if (expr == nullptr)
expr = raw_command;
// If no argument is present, issue an error message. There's no way to set a watchpoint.
@@ -1300,7 +1287,7 @@ protected:
{
result.AppendErrorWithFormat("Watchpoint creation failed (addr=0x%" PRIx64 ", size=%" PRIu64 ").\n",
addr, (uint64_t)size);
- if (error.AsCString(NULL))
+ if (error.AsCString(nullptr))
result.AppendError(error.AsCString());
result.SetStatus(eReturnStatusFailed);
}
@@ -1321,21 +1308,16 @@ private:
class CommandObjectWatchpointSet : public CommandObjectMultiword
{
public:
-
- CommandObjectWatchpointSet (CommandInterpreter &interpreter) :
- CommandObjectMultiword (interpreter,
- "watchpoint set",
- "A set of commands for setting a watchpoint.",
- "watchpoint set <subcommand> [<subcommand-options>]")
+ CommandObjectWatchpointSet(CommandInterpreter &interpreter)
+ : CommandObjectMultiword(interpreter, "watchpoint set", "Commands for setting a watchpoint.",
+ "watchpoint set <subcommand> [<subcommand-options>]")
{
LoadSubCommand ("variable", CommandObjectSP (new CommandObjectWatchpointSetVariable (interpreter)));
LoadSubCommand ("expression", CommandObjectSP (new CommandObjectWatchpointSetExpression (interpreter)));
}
-
- ~CommandObjectWatchpointSet () override {}
-
+ ~CommandObjectWatchpointSet() override = default;
};
//-------------------------------------------------------------------------
@@ -1343,11 +1325,9 @@ public:
//-------------------------------------------------------------------------
#pragma mark MultiwordWatchpoint
-CommandObjectMultiwordWatchpoint::CommandObjectMultiwordWatchpoint(CommandInterpreter &interpreter) :
- CommandObjectMultiword (interpreter,
- "watchpoint",
- "A set of commands for operating on watchpoints.",
- "watchpoint <command> [<command-options>]")
+CommandObjectMultiwordWatchpoint::CommandObjectMultiwordWatchpoint(CommandInterpreter &interpreter)
+ : CommandObjectMultiword(interpreter, "watchpoint", "Commands for operating on watchpoints.",
+ "watchpoint <subcommand> [<command-options>]")
{
CommandObjectSP list_command_object (new CommandObjectWatchpointList (interpreter));
CommandObjectSP enable_command_object (new CommandObjectWatchpointEnable (interpreter));
@@ -1377,7 +1357,4 @@ CommandObjectMultiwordWatchpoint::CommandObjectMultiwordWatchpoint(CommandInterp
LoadSubCommand ("set", set_command_object);
}
-CommandObjectMultiwordWatchpoint::~CommandObjectMultiwordWatchpoint()
-{
-}
-
+CommandObjectMultiwordWatchpoint::~CommandObjectMultiwordWatchpoint() = default;
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