Author: eugenezelenko
Date: Tue Feb 23 20:05:55 2016
New Revision: 261716
URL: http://llvm.org/viewvc/llvm-project?rev=261716&view=rev
Log:
Fix Clang-tidy modernize-use-nullptr and modernize-use-default warnings in some
files in source/Commands; other minor fixes.
Modified:
lldb/trunk/source/Commands/CommandObjectSettings.cpp
lldb/trunk/source/Commands/CommandObjectSource.cpp
lldb/trunk/source/Commands/CommandObjectWatchpoint.cpp
Modified: lldb/trunk/source/Commands/CommandObjectSettings.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Commands/CommandObjectSettings.cpp?rev=261716&r1=261715&r2=261716&view=diff
==============================================================================
--- lldb/trunk/source/Commands/CommandObjectSettings.cpp (original)
+++ lldb/trunk/source/Commands/CommandObjectSettings.cpp Tue Feb 23 20:05:55
2016
@@ -12,6 +12,8 @@
// C Includes
// C++ Includes
// Other libraries and framework includes
+#include "llvm/ADT/StringRef.h"
+
// Project includes
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
@@ -20,7 +22,6 @@
using namespace lldb;
using namespace lldb_private;
-#include "llvm/ADT/StringRef.h"
//-------------------------------------------------------------------------
// CommandObjectSettingsSet
@@ -30,10 +31,10 @@ class CommandObjectSettingsSet : public
{
public:
CommandObjectSettingsSet (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings set",
- "Set or change the value of a single debugger
setting variable.",
- NULL),
+ CommandObjectRaw(interpreter,
+ "settings set",
+ "Set or change the value of a single debugger setting
variable.",
+ nullptr),
m_options (interpreter)
{
CommandArgumentEntry arg1;
@@ -82,8 +83,7 @@ insert-before or insert-after."
}
-
- ~CommandObjectSettingsSet () override {}
+ ~CommandObjectSettingsSet() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -98,14 +98,13 @@ insert-before or insert-after."
class CommandOptions : public Options
{
public:
-
CommandOptions (CommandInterpreter &interpreter) :
Options (interpreter),
m_global (false)
{
}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -160,7 +159,7 @@ insert-before or insert-after."
std::string completion_str (input.GetArgumentAtIndex (cursor_index),
cursor_char_position);
const size_t argc = input.GetArgumentCount();
- const char *arg = NULL;
+ const char *arg = nullptr;
int setting_var_idx;
for (setting_var_idx = 1; setting_var_idx < static_cast<int>(argc);
++setting_var_idx)
@@ -172,14 +171,14 @@ insert-before or insert-after."
if (cursor_index == setting_var_idx)
{
// Attempting to complete setting variable name
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
}
else
{
@@ -231,7 +230,7 @@ protected:
}
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings set' command requires a valid
variable name");
result.SetStatus (eReturnStatusFailed);
@@ -246,10 +245,10 @@ protected:
Error error;
if (m_options.m_global)
{
- error = m_interpreter.GetDebugger().SetPropertyValue (NULL,
-
eVarSetOperationAssign,
- var_name,
-
var_value_cstr);
+ error = m_interpreter.GetDebugger().SetPropertyValue(nullptr,
+
eVarSetOperationAssign,
+ var_name,
+
var_value_cstr);
}
if (error.Success())
@@ -280,6 +279,7 @@ protected:
return result.Succeeded();
}
+
private:
CommandOptions m_options;
};
@@ -287,11 +287,10 @@ private:
OptionDefinition
CommandObjectSettingsSet::CommandOptions::g_option_table[] =
{
- { LLDB_OPT_SET_2, false, "global", 'g', OptionParser::eNoArgument, NULL,
NULL, 0, eArgTypeNone, "Apply the new value to the global default value." },
- { 0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL }
+ { LLDB_OPT_SET_2, false, "global", 'g', OptionParser::eNoArgument,
nullptr, nullptr, 0, eArgTypeNone, "Apply the new value to the global default
value." },
+ { 0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr }
};
-
//-------------------------------------------------------------------------
// CommandObjectSettingsShow -- Show current values
//-------------------------------------------------------------------------
@@ -300,10 +299,10 @@ class CommandObjectSettingsShow : public
{
public:
CommandObjectSettingsShow (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "settings show",
- "Show the specified internal debugger setting
variable and its value, or show all the currently set variables and their
values, if nothing is specified.",
- NULL)
+ CommandObjectParsed(interpreter,
+ "settings show",
+ "Show the specified internal debugger setting
variable and its value, or show all the currently set variables and their
values, if nothing is specified.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentData var_name_arg;
@@ -319,8 +318,7 @@ public:
m_arguments.push_back (arg1);
}
- ~CommandObjectSettingsShow () override {}
-
+ ~CommandObjectSettingsShow() override = default;
int
HandleArgumentCompletion (Args &input,
@@ -334,14 +332,14 @@ public:
{
std::string completion_str (input.GetArgumentAtIndex (cursor_index),
cursor_char_position);
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
- match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+ match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -354,7 +352,7 @@ protected:
const size_t argc = args.GetArgumentCount ();
if (argc > 0)
{
- for (size_t i=0; i<argc; ++i)
+ for (size_t i = 0; i < argc; ++i)
{
const char *property_path = args.GetArgumentAtIndex (i);
@@ -387,10 +385,10 @@ class CommandObjectSettingsList : public
{
public:
CommandObjectSettingsList (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "settings list",
- "List and describe all the internal debugger
settings variables that are available to the user to 'set' or 'show', or
describe a particular variable or set of variables (by specifying the variable
name or a common prefix).",
- NULL)
+ CommandObjectParsed(interpreter,
+ "settings list",
+ "List and describe all the internal debugger
settings variables that are available to the user to 'set' or 'show', or
describe a particular variable or set of variables (by specifying the variable
name or a common prefix).",
+ nullptr)
{
CommandArgumentEntry arg;
CommandArgumentData var_name_arg;
@@ -411,7 +409,7 @@ public:
m_arguments.push_back (arg);
}
- ~CommandObjectSettingsList () override {}
+ ~CommandObjectSettingsList() override = default;
int
HandleArgumentCompletion (Args &input,
@@ -425,14 +423,14 @@ public:
{
std::string completion_str (input.GetArgumentAtIndex (cursor_index),
cursor_char_position);
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
- match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+ match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -448,7 +446,7 @@ protected:
{
const bool dump_qualified_name = true;
- for (size_t i=0; i<argc; ++i)
+ for (size_t i = 0; i < argc; ++i)
{
const char *property_path = args.GetArgumentAtIndex (i);
@@ -482,10 +480,10 @@ class CommandObjectSettingsRemove : publ
{
public:
CommandObjectSettingsRemove (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings remove",
- "Remove the specified element from an array or
dictionary settings variable.",
- NULL)
+ CommandObjectRaw(interpreter,
+ "settings remove",
+ "Remove the specified element from an array or
dictionary settings variable.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentEntry arg2;
@@ -517,7 +515,7 @@ public:
m_arguments.push_back (arg2);
}
- ~CommandObjectSettingsRemove () override {}
+ ~CommandObjectSettingsRemove() override = default;
int
HandleArgumentCompletion (Args &input,
@@ -533,14 +531,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -566,7 +564,7 @@ protected:
}
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings set' command requires a valid
variable name");
result.SetStatus (eReturnStatusFailed);
@@ -601,10 +599,10 @@ class CommandObjectSettingsReplace : pub
{
public:
CommandObjectSettingsReplace (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings replace",
- "Replace the specified element from an internal
debugger settings array or dictionary variable with the specified new value.",
- NULL)
+ CommandObjectRaw(interpreter,
+ "settings replace",
+ "Replace the specified element from an internal
debugger settings array or dictionary variable with the specified new value.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentEntry arg2;
@@ -646,8 +644,7 @@ public:
m_arguments.push_back (arg3);
}
-
- ~CommandObjectSettingsReplace () override {}
+ ~CommandObjectSettingsReplace() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -667,14 +664,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -687,14 +684,13 @@ protected:
Args cmd_args(command);
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings replace' command requires a valid
variable name; No value supplied");
result.SetStatus (eReturnStatusFailed);
return false;
}
-
// Split the raw command into var_name, index_value, and value triple.
llvm::StringRef raw_str(command);
std::string var_value_string = raw_str.split(var_name).second.str();
@@ -728,10 +724,10 @@ class CommandObjectSettingsInsertBefore
{
public:
CommandObjectSettingsInsertBefore (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings insert-before",
- "Insert value(s) into an internal debugger settings
array variable, immediately before the specified element.",
- NULL)
+ CommandObjectRaw(interpreter,
+ "settings insert-before",
+ "Insert value(s) into an internal debugger settings
array variable, immediately before the specified element.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentEntry arg2;
@@ -767,7 +763,7 @@ public:
m_arguments.push_back (arg3);
}
- ~CommandObjectSettingsInsertBefore () override {}
+ ~CommandObjectSettingsInsertBefore() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -787,14 +783,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -816,7 +812,7 @@ protected:
}
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings insert-before' command requires a
valid variable name; No value supplied");
result.SetStatus (eReturnStatusFailed);
@@ -851,10 +847,10 @@ class CommandObjectSettingsInsertAfter :
{
public:
CommandObjectSettingsInsertAfter (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings insert-after",
- "Insert value(s) into an internal debugger settings
array variable, immediately after the specified element.",
- NULL)
+ CommandObjectRaw(interpreter,
+ "settings insert-after",
+ "Insert value(s) into an internal debugger settings
array variable, immediately after the specified element.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentEntry arg2;
@@ -890,7 +886,7 @@ public:
m_arguments.push_back (arg3);
}
- ~CommandObjectSettingsInsertAfter () override {}
+ ~CommandObjectSettingsInsertAfter() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -910,14 +906,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -939,7 +935,7 @@ protected:
}
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings insert-after' command requires a
valid variable name; No value supplied");
result.SetStatus (eReturnStatusFailed);
@@ -974,10 +970,10 @@ class CommandObjectSettingsAppend : publ
{
public:
CommandObjectSettingsAppend (CommandInterpreter &interpreter) :
- CommandObjectRaw (interpreter,
- "settings append",
- "Append a new value to the end of an internal
debugger settings array, dictionary or string variable.",
- NULL)
+ CommandObjectRaw(interpreter,
+ "settings append",
+ "Append a new value to the end of an internal
debugger settings array, dictionary or string variable.",
+ nullptr)
{
CommandArgumentEntry arg1;
CommandArgumentEntry arg2;
@@ -1003,7 +999,7 @@ public:
m_arguments.push_back (arg2);
}
- ~CommandObjectSettingsAppend () override {}
+ ~CommandObjectSettingsAppend() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -1023,14 +1019,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -1051,7 +1047,7 @@ protected:
}
const char *var_name = cmd_args.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings append' command requires a valid
variable name; No value supplied");
result.SetStatus (eReturnStatusFailed);
@@ -1089,10 +1085,10 @@ class CommandObjectSettingsClear : publi
{
public:
CommandObjectSettingsClear (CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "settings clear",
- "Erase all the contents of an internal debugger
settings variables; this is only valid for variables with clearable types, i.e.
strings, arrays or dictionaries.",
- NULL)
+ CommandObjectParsed(interpreter,
+ "settings clear",
+ "Erase all the contents of an internal debugger
settings variables; this is only valid for variables with clearable types, i.e.
strings, arrays or dictionaries.",
+ nullptr)
{
CommandArgumentEntry arg;
CommandArgumentData var_name_arg;
@@ -1108,7 +1104,7 @@ public:
m_arguments.push_back (arg);
}
- ~CommandObjectSettingsClear () override {}
+ ~CommandObjectSettingsClear() override = default;
int
HandleArgumentCompletion (Args &input,
@@ -1124,14 +1120,14 @@ public:
// Attempting to complete variable name
if (cursor_index < 2)
- CommandCompletions::InvokeCommonCompletionCallbacks (m_interpreter,
-
CommandCompletions::eSettingsNameCompletion,
-
completion_str.c_str(),
-
match_start_point,
-
max_return_elements,
- NULL,
- word_complete,
- matches);
+ CommandCompletions::InvokeCommonCompletionCallbacks(m_interpreter,
+
CommandCompletions::eSettingsNameCompletion,
+
completion_str.c_str(),
+
match_start_point,
+
max_return_elements,
+ nullptr,
+ word_complete,
+ matches);
return matches.GetSize();
}
@@ -1151,17 +1147,17 @@ protected:
}
const char *var_name = command.GetArgumentAtIndex (0);
- if ((var_name == NULL) || (var_name[0] == '\0'))
+ if ((var_name == nullptr) || (var_name[0] == '\0'))
{
result.AppendError ("'settings clear' command requires a valid
variable name; No value supplied");
result.SetStatus (eReturnStatusFailed);
return false;
}
- Error error (m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
-
eVarSetOperationClear,
- var_name,
- NULL));
+ Error error(m_interpreter.GetDebugger().SetPropertyValue(&m_exe_ctx,
+
eVarSetOperationClear,
+ var_name,
+ nullptr));
if (error.Fail())
{
result.AppendError (error.AsCString());
@@ -1194,6 +1190,4 @@ CommandObjectMultiwordSettings::CommandO
LoadSubCommand ("clear", CommandObjectSP (new
CommandObjectSettingsClear (interpreter)));
}
-CommandObjectMultiwordSettings::~CommandObjectMultiwordSettings ()
-{
-}
+CommandObjectMultiwordSettings::~CommandObjectMultiwordSettings() = default;
Modified: lldb/trunk/source/Commands/CommandObjectSource.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Commands/CommandObjectSource.cpp?rev=261716&r1=261715&r2=261716&view=diff
==============================================================================
--- lldb/trunk/source/Commands/CommandObjectSource.cpp (original)
+++ lldb/trunk/source/Commands/CommandObjectSource.cpp Tue Feb 23 20:05:55 2016
@@ -35,7 +35,6 @@
using namespace lldb;
using namespace lldb_private;
-
#pragma mark CommandObjectSourceInfo
//----------------------------------------------------------------------
// CommandObjectSourceInfo - debug line entries dumping command
@@ -43,13 +42,12 @@ using namespace lldb_private;
class CommandObjectSourceInfo : public CommandObjectParsed
{
-
class CommandOptions : public Options
{
public:
CommandOptions (CommandInterpreter &interpreter) :
Options(interpreter) {}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -119,6 +117,7 @@ class CommandObjectSourceInfo : public C
{
return g_option_table;
}
+
static OptionDefinition g_option_table[];
// Instance variables to hold the values for command options.
@@ -133,15 +132,18 @@ class CommandObjectSourceInfo : public C
};
public:
- CommandObjectSourceInfo (CommandInterpreter &interpreter)
- : CommandObjectParsed(interpreter, "source info", "Display source line
information (as specified) based "
- "on the current
executable's debug info.",
- NULL, eCommandRequiresTarget),
- m_options(interpreter)
+ CommandObjectSourceInfo (CommandInterpreter &interpreter) :
+ CommandObjectParsed(interpreter,
+ "source info",
+ "Display source line information (as specified)
based "
+ "on the current executable's debug info.",
+ nullptr,
+ eCommandRequiresTarget),
+ m_options(interpreter)
{
}
- ~CommandObjectSourceInfo () override {}
+ ~CommandObjectSourceInfo() override = default;
Options *
GetOptions () override
@@ -150,7 +152,6 @@ public:
}
protected:
-
// Dump the line entries in each symbol context.
// Return the number of entries found.
// If module_list is set, only dump lines contained in one of the modules.
@@ -172,7 +173,7 @@ protected:
if (file_spec)
{
assert(file_spec.GetFilename().AsCString());
- has_path = (file_spec.GetDirectory().AsCString() != 0);
+ has_path = (file_spec.GetDirectory().AsCString() != nullptr);
}
// Dump all the line entries for the file in the list.
@@ -240,7 +241,7 @@ protected:
if (cu)
{
assert(file_spec.GetFilename().AsCString());
- bool has_path = (file_spec.GetDirectory().AsCString() != 0);
+ bool has_path = (file_spec.GetDirectory().AsCString() != nullptr);
const FileSpecList &cu_file_list = cu->GetSupportFiles();
size_t file_idx = cu_file_list.FindFileIndex(0, file_spec,
has_path);
if (file_idx != UINT32_MAX)
@@ -390,7 +391,7 @@ protected:
else
{
StreamString addr_strm;
- so_addr.Dump(&addr_strm, NULL,
Address::DumpStyleModuleWithFileAddress);
+ so_addr.Dump(&addr_strm, nullptr,
Address::DumpStyleModuleWithFileAddress);
error_strm.Printf("Address 0x%" PRIx64 " resolves to
%s, but there is"
" no source information available
for this address.\n",
addr, addr_strm.GetData());
@@ -399,7 +400,7 @@ protected:
else
{
StreamString addr_strm;
- so_addr.Dump(&addr_strm, NULL,
Address::DumpStyleModuleWithFileAddress);
+ so_addr.Dump(&addr_strm, nullptr,
Address::DumpStyleModuleWithFileAddress);
error_strm.Printf("Address 0x%" PRIx64 " resolves to %s,
but it cannot"
" be found in any modules.\n",
addr, addr_strm.GetData());
@@ -573,7 +574,7 @@ protected:
DumpLinesForFrame (CommandReturnObject &result)
{
StackFrame *cur_frame = m_exe_ctx.GetFramePtr();
- if (cur_frame == NULL)
+ if (cur_frame == nullptr)
{
result.AppendError("No selected frame to use to find the default
source.");
return false;
@@ -613,10 +614,10 @@ protected:
}
Target *target = m_exe_ctx.GetTargetPtr();
- if (target == NULL)
+ if (target == nullptr)
{
target = m_interpreter.GetDebugger().GetSelectedTarget().get();
- if (target == NULL)
+ if (target == nullptr)
{
result.AppendError("invalid target, create a debug target
using the "
"'target create' command.");
@@ -631,7 +632,7 @@ protected:
// Collect the list of modules to search.
m_module_list.Clear();
- if (m_options.modules.size() > 0)
+ if (!m_options.modules.empty())
{
for (size_t i = 0, e = m_options.modules.size(); i < e; ++i)
{
@@ -699,27 +700,26 @@ protected:
};
OptionDefinition CommandObjectSourceInfo::CommandOptions::g_option_table[] = {
- {LLDB_OPT_SET_ALL, false, "count", 'c', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeCount,
+ {LLDB_OPT_SET_ALL, false, "count", 'c', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeCount,
"The number of line entries to display."},
- {LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "shlib", 's',
OptionParser::eRequiredArgument, NULL, NULL,
+ {LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "shlib", 's',
OptionParser::eRequiredArgument, nullptr, nullptr,
CommandCompletions::eModuleCompletion, eArgTypeShlibName,
"Look up the source in the given module or shared library (can be "
"specified more than once)."},
- {LLDB_OPT_SET_1, false, "file", 'f', OptionParser::eRequiredArgument,
NULL, NULL,
+ {LLDB_OPT_SET_1, false, "file", 'f', OptionParser::eRequiredArgument,
nullptr, nullptr,
CommandCompletions::eSourceFileCompletion, eArgTypeFilename, "The file
from which to display source."},
- {LLDB_OPT_SET_1, false, "line", 'l', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeLineNum,
+ {LLDB_OPT_SET_1, false, "line", 'l', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeLineNum,
"The line number at which to start the displaying lines."},
- {LLDB_OPT_SET_1, false, "end-line", 'e', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeLineNum,
+ {LLDB_OPT_SET_1, false, "end-line", 'e', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeLineNum,
"The line number at which to stop displaying lines."},
- {LLDB_OPT_SET_2, false, "name", 'n', OptionParser::eRequiredArgument,
NULL, NULL,
+ {LLDB_OPT_SET_2, false, "name", 'n', OptionParser::eRequiredArgument,
nullptr, nullptr,
CommandCompletions::eSymbolCompletion, eArgTypeSymbol, "The name of a
function whose source to display."},
- {LLDB_OPT_SET_3, false, "address", 'a', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeAddressOrExpression,
+ {LLDB_OPT_SET_3, false, "address", 'a', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeAddressOrExpression,
"Lookup the address and display the source information for the "
"corresponding file and line."},
- {0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL}
+ {0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr}
};
-
#pragma mark CommandObjectSourceList
//-------------------------------------------------------------------------
// CommandObjectSourceList
@@ -727,7 +727,6 @@ OptionDefinition CommandObjectSourceInfo
class CommandObjectSourceList : public CommandObjectParsed
{
-
class CommandOptions : public Options
{
public:
@@ -736,9 +735,7 @@ class CommandObjectSourceList : public C
{
}
- ~CommandOptions () override
- {
- }
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -810,6 +807,7 @@ class CommandObjectSourceList : public C
{
return g_option_table;
}
+
static OptionDefinition g_option_table[];
// Instance variables to hold the values for command options.
@@ -826,19 +824,16 @@ class CommandObjectSourceList : public C
public:
CommandObjectSourceList(CommandInterpreter &interpreter) :
- CommandObjectParsed (interpreter,
- "source list",
- "Display source code (as specified) based on the
current executable's debug info.",
- NULL,
- eCommandRequiresTarget),
+ CommandObjectParsed(interpreter,
+ "source list",
+ "Display source code (as specified) based on the
current executable's debug info.",
+ nullptr,
+ eCommandRequiresTarget),
m_options (interpreter)
{
}
- ~CommandObjectSourceList () override
- {
- }
-
+ ~CommandObjectSourceList() override = default;
Options *
GetOptions () override
@@ -853,7 +848,7 @@ public:
// values for this invocation... I have to scan the arguments
directly.
size_t num_args = current_command_args.GetArgumentCount();
bool is_reverse = false;
- for (size_t i = 0 ; i < num_args; i++)
+ for (size_t i = 0; i < num_args; i++)
{
const char *arg = current_command_args.GetArgumentAtIndex(i);
if (arg && (strcmp(arg, "-r") == 0 || strcmp(arg, "--reverse") ==
0))
@@ -875,7 +870,6 @@ public:
}
protected:
-
struct SourceInfo
{
ConstString function;
@@ -950,7 +944,7 @@ protected:
uint32_t end_line;
FileSpec end_file;
- if (sc.block == NULL)
+ if (sc.block == nullptr)
{
// Not an inlined function
sc.function->GetStartLineSourceInfo (start_file, start_line);
@@ -1194,7 +1188,7 @@ protected:
// in all modules
const ModuleList &module_list = target->GetImages();
const size_t num_modules = module_list.GetSize();
- for (size_t i=0; i<num_modules; ++i)
+ for (size_t i = 0; i < num_modules; ++i)
{
ModuleSP module_sp (module_list.GetModuleAtIndex(i));
if (module_sp &&
module_sp->ResolveFileAddress(m_options.address, so_addr))
@@ -1231,7 +1225,7 @@ protected:
}
else
{
- so_addr.Dump(&error_strm, NULL,
Address::DumpStyleModuleWithFileAddress);
+ so_addr.Dump(&error_strm, nullptr,
Address::DumpStyleModuleWithFileAddress);
result.AppendErrorWithFormat("address resolves to
%s, but there is no line table information available for this address.\n",
error_strm.GetData());
result.SetStatus (eReturnStatusFailed);
@@ -1248,7 +1242,7 @@ protected:
}
}
uint32_t num_matches = sc_list.GetSize();
- for (uint32_t i=0; i<num_matches; ++i)
+ for (uint32_t i = 0; i < num_matches; ++i)
{
SymbolContext sc;
sc_list.GetContextAtIndex(i, sc);
@@ -1339,7 +1333,6 @@ protected:
{
result.SetStatus (eReturnStatusSuccessFinishResult);
}
-
}
}
else
@@ -1350,7 +1343,7 @@ protected:
SymbolContextList sc_list;
size_t num_matches = 0;
- if (m_options.modules.size() > 0)
+ if (!m_options.modules.empty())
{
ModuleList matching_modules;
for (size_t i = 0, e = m_options.modules.size(); i < e; ++i)
@@ -1389,7 +1382,7 @@ protected:
if (num_matches > 1)
{
bool got_multiple = false;
- FileSpec *test_cu_spec = NULL;
+ FileSpec *test_cu_spec = nullptr;
for (unsigned i = 0; i < num_matches; i++)
{
@@ -1461,27 +1454,27 @@ protected:
{
if (m_breakpoint_locations.GetFileLineMatches().GetSize() > 0)
return &m_breakpoint_locations.GetFileLineMatches();
- return NULL;
+ return nullptr;
}
+
CommandOptions m_options;
FileLineResolver m_breakpoint_locations;
std::string m_reverse_name;
-
};
OptionDefinition
CommandObjectSourceList::CommandOptions::g_option_table[] =
{
-{ LLDB_OPT_SET_ALL, false, "count", 'c', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeCount, "The number of source lines to display."},
+{ LLDB_OPT_SET_ALL, false, "count", 'c', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeCount, "The number of source lines to display."},
{ LLDB_OPT_SET_1 |
- LLDB_OPT_SET_2 , false, "shlib", 's', OptionParser::eRequiredArgument,
NULL, NULL, CommandCompletions::eModuleCompletion, eArgTypeShlibName, "Look up
the source file in the given shared library."},
-{ LLDB_OPT_SET_ALL, false, "show-breakpoints", 'b', OptionParser::eNoArgument,
NULL, NULL, 0, eArgTypeNone, "Show the line table locations from the debug
information that indicate valid places to set source level breakpoints."},
-{ LLDB_OPT_SET_1 , false, "file", 'f', OptionParser::eRequiredArgument,
NULL, NULL, CommandCompletions::eSourceFileCompletion, eArgTypeFilename,
"The file from which to display source."},
-{ LLDB_OPT_SET_1 , false, "line", 'l', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeLineNum, "The line number at which to start the
display source."},
-{ LLDB_OPT_SET_2 , false, "name", 'n', OptionParser::eRequiredArgument,
NULL, NULL, CommandCompletions::eSymbolCompletion, eArgTypeSymbol, "The name
of a function whose source to display."},
-{ LLDB_OPT_SET_3 , false, "address",'a', OptionParser::eRequiredArgument,
NULL, NULL, 0, eArgTypeAddressOrExpression, "Lookup the address and display the
source information for the corresponding file and line."},
-{ LLDB_OPT_SET_4, false, "reverse", 'r', OptionParser::eNoArgument, NULL,
NULL, 0, eArgTypeNone, "Reverse the listing to look backwards from the last
displayed block of source."},
-{ 0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL }
+ LLDB_OPT_SET_2 , false, "shlib", 's', OptionParser::eRequiredArgument,
nullptr, nullptr, CommandCompletions::eModuleCompletion, eArgTypeShlibName,
"Look up the source file in the given shared library."},
+{ LLDB_OPT_SET_ALL, false, "show-breakpoints", 'b', OptionParser::eNoArgument,
nullptr, nullptr, 0, eArgTypeNone, "Show the line table locations from the
debug information that indicate valid places to set source level breakpoints."},
+{ LLDB_OPT_SET_1 , false, "file", 'f', OptionParser::eRequiredArgument,
nullptr, nullptr, CommandCompletions::eSourceFileCompletion, eArgTypeFilename,
"The file from which to display source."},
+{ LLDB_OPT_SET_1 , false, "line", 'l', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeLineNum, "The line number at which to start the
display source."},
+{ LLDB_OPT_SET_2 , false, "name", 'n', OptionParser::eRequiredArgument,
nullptr, nullptr, CommandCompletions::eSymbolCompletion, eArgTypeSymbol,
"The name of a function whose source to display."},
+{ LLDB_OPT_SET_3 , false, "address",'a', OptionParser::eRequiredArgument,
nullptr, nullptr, 0, eArgTypeAddressOrExpression, "Lookup the address and
display the source information for the corresponding file and line."},
+{ LLDB_OPT_SET_4, false, "reverse", 'r', OptionParser::eNoArgument, nullptr,
nullptr, 0, eArgTypeNone, "Reverse the listing to look backwards from the last
displayed block of source."},
+{ 0, false, nullptr, 0, 0, nullptr, nullptr, 0, eArgTypeNone, nullptr }
};
#pragma mark CommandObjectMultiwordSource
@@ -1499,7 +1492,4 @@ CommandObjectMultiwordSource::CommandObj
LoadSubCommand ("list", CommandObjectSP (new CommandObjectSourceList
(interpreter)));
}
-CommandObjectMultiwordSource::~CommandObjectMultiwordSource ()
-{
-}
-
+CommandObjectMultiwordSource::~CommandObjectMultiwordSource() = default;
Modified: lldb/trunk/source/Commands/CommandObjectWatchpoint.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Commands/CommandObjectWatchpoint.cpp?rev=261716&r1=261715&r2=261716&view=diff
==============================================================================
--- lldb/trunk/source/Commands/CommandObjectWatchpoint.cpp (original)
+++ lldb/trunk/source/Commands/CommandObjectWatchpoint.cpp Tue Feb 23 20:05:55
2016
@@ -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, Watc
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::Verify
// 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 : publ
{
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);
@@ -324,19 +322,20 @@ 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 +347,10 @@ class CommandObjectWatchpointEnable : pu
{
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 +358,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointEnable () override {}
+ ~CommandObjectWatchpointEnable() override = default;
protected:
bool
@@ -413,8 +412,6 @@ protected:
return result.Succeeded();
}
-
-private:
};
//-------------------------------------------------------------------------
@@ -426,10 +423,10 @@ class CommandObjectWatchpointDisable : p
{
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 +434,7 @@ public:
m_arguments.push_back(arg);
}
-
- ~CommandObjectWatchpointDisable () override {}
+ ~CommandObjectWatchpointDisable() override = default;
protected:
bool
@@ -497,7 +493,6 @@ protected:
return result.Succeeded();
}
-
};
//-------------------------------------------------------------------------
@@ -512,7 +507,7 @@ 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 +515,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointDelete () override {}
+ ~CommandObjectWatchpointDelete() override = default;
protected:
bool
@@ -579,7 +574,6 @@ protected:
return result.Succeeded();
}
-
};
//-------------------------------------------------------------------------
@@ -590,10 +584,10 @@ class CommandObjectWatchpointIgnore : pu
{
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 +596,7 @@ public:
m_arguments.push_back(arg);
}
- ~CommandObjectWatchpointIgnore () override {}
+ ~CommandObjectWatchpointIgnore() override = default;
Options *
GetOptions () override
@@ -613,14 +607,13 @@ 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 +624,10 @@ 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 +648,6 @@ public:
return g_option_table;
}
-
// Options table: Required for subclasses of Options.
static OptionDefinition g_option_table[];
@@ -724,14 +714,14 @@ 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 +730,13 @@ CommandObjectWatchpointIgnore::CommandOp
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 +745,7 @@ public:
m_arguments.push_back (arg);
}
- ~CommandObjectWatchpointModify () override {}
+ ~CommandObjectWatchpointModify() override = default;
Options *
GetOptions () override
@@ -767,7 +756,6 @@ public:
class CommandOptions : public Options
{
public:
-
CommandOptions (CommandInterpreter &interpreter) :
Options (interpreter),
m_condition (),
@@ -775,7 +763,7 @@ public:
{
}
- ~CommandOptions () override {}
+ ~CommandOptions() override = default;
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@@ -786,7 +774,7 @@ public:
switch (short_option)
{
case 'c':
- if (option_arg != NULL)
+ if (option_arg != nullptr)
m_condition.assign (option_arg);
else
m_condition.clear();
@@ -885,11 +873,12 @@ 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 +889,23 @@ CommandObjectWatchpointModify::CommandOp
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 '-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.",
+ nullptr,
+ eCommandRequiresFrame |
+ eCommandTryTargetAPILock |
+ eCommandProcessMustBeLaunched |
+ eCommandProcessMustBePaused ),
m_option_group (interpreter),
m_option_watchpoint ()
{
@@ -949,7 +937,7 @@ corresponding to the byte size of the da
m_option_group.Finalize();
}
- ~CommandObjectWatchpointSetVariable () override {}
+ ~CommandObjectWatchpointSetVariable() override = default;
Options *
GetOptions () override
@@ -1055,7 +1043,7 @@ 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 +1077,7 @@ 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 +1098,23 @@ 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 '-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.",
+ nullptr,
+ eCommandRequiresFrame |
+ eCommandTryTargetAPILock |
+ eCommandProcessMustBeLaunched |
+ eCommandProcessMustBePaused ),
m_option_group (interpreter),
m_option_watchpoint ()
{
@@ -1158,8 +1145,7 @@ Examples:
m_option_group.Finalize();
}
-
- ~CommandObjectWatchpointSetExpression () override {}
+ ~CommandObjectWatchpointSetExpression() override = default;
// Overrides base class's behavior where WantsCompletion =
!WantsRawCommandString.
bool
@@ -1181,11 +1167,11 @@ 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 +1206,7 @@ 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 +1286,7 @@ 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);
}
@@ -1321,7 +1307,6 @@ private:
class CommandObjectWatchpointSet : public CommandObjectMultiword
{
public:
-
CommandObjectWatchpointSet (CommandInterpreter &interpreter) :
CommandObjectMultiword (interpreter,
"watchpoint set",
@@ -1333,9 +1318,7 @@ public:
LoadSubCommand ("expression", CommandObjectSP (new
CommandObjectWatchpointSetExpression (interpreter)));
}
-
- ~CommandObjectWatchpointSet () override {}
-
+ ~CommandObjectWatchpointSet() override = default;
};
//-------------------------------------------------------------------------
@@ -1377,7 +1360,4 @@ CommandObjectMultiwordWatchpoint::Comman
LoadSubCommand ("set", set_command_object);
}
-CommandObjectMultiwordWatchpoint::~CommandObjectMultiwordWatchpoint()
-{
-}
-
+CommandObjectMultiwordWatchpoint::~CommandObjectMultiwordWatchpoint() =
default;
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