forked from OSchip/llvm-project
1210 lines
47 KiB
C++
1210 lines
47 KiB
C++
//===-- CommandObjectSettings.cpp -------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/lldb-python.h"
|
|
|
|
#include "CommandObjectSettings.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
#include "lldb/Interpreter/CommandReturnObject.h"
|
|
#include "lldb/Interpreter/CommandCompletions.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
#include "llvm/ADT/StringRef.h"
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsSet
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsSet : public CommandObjectRaw
|
|
{
|
|
public:
|
|
CommandObjectSettingsSet (CommandInterpreter &interpreter) :
|
|
CommandObjectRaw (interpreter,
|
|
"settings set",
|
|
"Set or change the value of a single debugger setting variable.",
|
|
NULL),
|
|
m_options (interpreter)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData value_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
value_arg.arg_type = eArgTypeValue;
|
|
value_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg2.push_back (value_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
|
|
SetHelpLong (
|
|
"When setting a dictionary or array variable, you can set multiple entries \n\
|
|
at once by giving the values to the set command. For example: \n\
|
|
\n\
|
|
(lldb) settings set target.run-args value1 value2 value3 \n\
|
|
(lldb) settings set target.env-vars MYPATH=~/.:/usr/bin SOME_ENV_VAR=12345 \n\
|
|
\n\
|
|
(lldb) settings show target.run-args \n\
|
|
[0]: 'value1' \n\
|
|
[1]: 'value2' \n\
|
|
[3]: 'value3' \n\
|
|
(lldb) settings show target.env-vars \n\
|
|
'MYPATH=~/.:/usr/bin'\n\
|
|
'SOME_ENV_VAR=12345' \n\
|
|
\n\
|
|
Warning: The 'set' command re-sets the entire array or dictionary. If you \n\
|
|
just want to add, remove or update individual values (or add something to \n\
|
|
the end), use one of the other settings sub-commands: append, replace, \n\
|
|
insert-before or insert-after.\n");
|
|
|
|
}
|
|
|
|
|
|
virtual
|
|
~CommandObjectSettingsSet () {}
|
|
|
|
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
|
|
virtual bool
|
|
WantsCompletion() { return true; }
|
|
|
|
virtual Options *
|
|
GetOptions ()
|
|
{
|
|
return &m_options;
|
|
}
|
|
|
|
class CommandOptions : public Options
|
|
{
|
|
public:
|
|
|
|
CommandOptions (CommandInterpreter &interpreter) :
|
|
Options (interpreter),
|
|
m_global (false)
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandOptions () {}
|
|
|
|
virtual Error
|
|
SetOptionValue (uint32_t option_idx, const char *option_arg)
|
|
{
|
|
Error error;
|
|
const int short_option = m_getopt_table[option_idx].val;
|
|
|
|
switch (short_option)
|
|
{
|
|
case 'g':
|
|
m_global = true;
|
|
break;
|
|
default:
|
|
error.SetErrorStringWithFormat ("unrecognized options '%c'", short_option);
|
|
break;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
void
|
|
OptionParsingStarting ()
|
|
{
|
|
m_global = false;
|
|
}
|
|
|
|
const OptionDefinition*
|
|
GetDefinitions ()
|
|
{
|
|
return g_option_table;
|
|
}
|
|
|
|
// Options table: Required for subclasses of Options.
|
|
|
|
static OptionDefinition g_option_table[];
|
|
|
|
// Instance variables to hold the values for command options.
|
|
|
|
bool m_global;
|
|
};
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
const size_t argc = input.GetArgumentCount();
|
|
const char *arg = NULL;
|
|
int setting_var_idx;
|
|
for (setting_var_idx = 1; setting_var_idx < static_cast<int>(argc);
|
|
++setting_var_idx)
|
|
{
|
|
arg = input.GetArgumentAtIndex(setting_var_idx);
|
|
if (arg && arg[0] != '-')
|
|
break; // We found our setting variable name index
|
|
}
|
|
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);
|
|
}
|
|
else
|
|
{
|
|
arg = input.GetArgumentAtIndex(cursor_index);
|
|
|
|
if (arg)
|
|
{
|
|
if (arg[0] == '-')
|
|
{
|
|
// Complete option name
|
|
}
|
|
else
|
|
{
|
|
// Complete setting value
|
|
const char *setting_var_name = input.GetArgumentAtIndex(setting_var_idx);
|
|
Error error;
|
|
lldb::OptionValueSP value_sp (m_interpreter.GetDebugger().GetPropertyValue(&m_exe_ctx, setting_var_name, false, error));
|
|
if (value_sp)
|
|
{
|
|
value_sp->AutoComplete (m_interpreter,
|
|
completion_str.c_str(),
|
|
match_start_point,
|
|
max_return_elements,
|
|
word_complete,
|
|
matches);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
Args cmd_args(command);
|
|
|
|
// Process possible options.
|
|
if (!ParseOptions (cmd_args, result))
|
|
return false;
|
|
|
|
const size_t argc = cmd_args.GetArgumentCount ();
|
|
if ((argc < 2) && (!m_options.m_global))
|
|
{
|
|
result.AppendError ("'settings set' takes more arguments");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (var_name[0] == '\0'))
|
|
{
|
|
result.AppendError ("'settings set' command requires a valid variable name");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
// Split the raw command into var_name and value pair.
|
|
llvm::StringRef raw_str(command);
|
|
std::string var_value_string = raw_str.split(var_name).second.str();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error;
|
|
if (m_options.m_global)
|
|
{
|
|
error = m_interpreter.GetDebugger().SetPropertyValue (NULL,
|
|
eVarSetOperationAssign,
|
|
var_name,
|
|
var_value_cstr);
|
|
}
|
|
|
|
if (error.Success())
|
|
{
|
|
// FIXME this is the same issue as the one in commands script import
|
|
// we could be setting target.load-script-from-symbol-file which would cause
|
|
// Python scripts to be loaded, which could run LLDB commands
|
|
// (e.g. settings set target.process.python-os-plugin-path) and cause a crash
|
|
// if we did not clear the command's exe_ctx first
|
|
ExecutionContext exe_ctx(m_exe_ctx);
|
|
m_exe_ctx.Clear();
|
|
error = m_interpreter.GetDebugger().SetPropertyValue (&exe_ctx,
|
|
eVarSetOperationAssign,
|
|
var_name,
|
|
var_value_cstr);
|
|
}
|
|
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
private:
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
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 }
|
|
};
|
|
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsShow -- Show current values
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsShow : public CommandObjectParsed
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentData var_name_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatOptional;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsShow () {}
|
|
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
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);
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (Args& args, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
|
|
const size_t argc = args.GetArgumentCount ();
|
|
if (argc > 0)
|
|
{
|
|
for (size_t i=0; i<argc; ++i)
|
|
{
|
|
const char *property_path = args.GetArgumentAtIndex (i);
|
|
|
|
Error error(m_interpreter.GetDebugger().DumpPropertyValue (&m_exe_ctx, result.GetOutputStream(), property_path, OptionValue::eDumpGroupValue));
|
|
if (error.Success())
|
|
{
|
|
result.GetOutputStream().EOL();
|
|
}
|
|
else
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_interpreter.GetDebugger().DumpAllPropertyValues (&m_exe_ctx, result.GetOutputStream(), OptionValue::eDumpGroupValue);
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsList -- List settable variables
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsList : public CommandObjectParsed
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData prefix_name_arg;
|
|
|
|
// Define the first variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatOptional;
|
|
|
|
// Define the second variant of this arg.
|
|
prefix_name_arg.arg_type = eArgTypeSettingPrefix;
|
|
prefix_name_arg.arg_repetition = eArgRepeatOptional;
|
|
|
|
arg.push_back (var_name_arg);
|
|
arg.push_back (prefix_name_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsList () {}
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
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);
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (Args& args, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
|
|
const bool will_modify = false;
|
|
const size_t argc = args.GetArgumentCount ();
|
|
if (argc > 0)
|
|
{
|
|
const bool dump_qualified_name = true;
|
|
|
|
for (size_t i=0; i<argc; ++i)
|
|
{
|
|
const char *property_path = args.GetArgumentAtIndex (i);
|
|
|
|
const Property *property = m_interpreter.GetDebugger().GetValueProperties()->GetPropertyAtPath (&m_exe_ctx, will_modify, property_path);
|
|
|
|
if (property)
|
|
{
|
|
property->DumpDescription (m_interpreter, result.GetOutputStream(), 0, dump_qualified_name);
|
|
}
|
|
else
|
|
{
|
|
result.AppendErrorWithFormat ("invalid property path '%s'", property_path);
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_interpreter.GetDebugger().DumpAllDescriptions (m_interpreter, result.GetOutputStream());
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsRemove
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsRemove : public CommandObjectRaw
|
|
{
|
|
public:
|
|
CommandObjectSettingsRemove (CommandInterpreter &interpreter) :
|
|
CommandObjectRaw (interpreter,
|
|
"settings remove",
|
|
"Remove the specified element from an array or dictionary settings variable.",
|
|
NULL)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData index_arg;
|
|
CommandArgumentData key_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first variant of this arg.
|
|
index_arg.arg_type = eArgTypeSettingIndex;
|
|
index_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// Define the second variant of this arg.
|
|
key_arg.arg_type = eArgTypeSettingKey;
|
|
key_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// Push both variants into this arg
|
|
arg2.push_back (index_arg);
|
|
arg2.push_back (key_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsRemove () {}
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
|
|
Args cmd_args(command);
|
|
|
|
// Process possible options.
|
|
if (!ParseOptions (cmd_args, result))
|
|
return false;
|
|
|
|
const size_t argc = cmd_args.GetArgumentCount ();
|
|
if (argc == 0)
|
|
{
|
|
result.AppendError ("'settings set' takes an array or dictionary item, or an array followed by one or more indexes, or a dictionary followed by one or more key names to remove");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (var_name[0] == '\0'))
|
|
{
|
|
result.AppendError ("'settings set' command requires a valid variable name");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
// Split the raw command into var_name and value pair.
|
|
llvm::StringRef raw_str(command);
|
|
std::string var_value_string = raw_str.split(var_name).second.str();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error (m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
|
|
eVarSetOperationRemove,
|
|
var_name,
|
|
var_value_cstr));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsReplace
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsReplace : public CommandObjectRaw
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentEntry arg3;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData index_arg;
|
|
CommandArgumentData key_arg;
|
|
CommandArgumentData value_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first (variant of this arg.
|
|
index_arg.arg_type = eArgTypeSettingIndex;
|
|
index_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// Define the second (variant of this arg.
|
|
key_arg.arg_type = eArgTypeSettingKey;
|
|
key_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// Put both variants into this arg
|
|
arg2.push_back (index_arg);
|
|
arg2.push_back (key_arg);
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
value_arg.arg_type = eArgTypeValue;
|
|
value_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg3.push_back (value_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
m_arguments.push_back (arg3);
|
|
}
|
|
|
|
|
|
virtual
|
|
~CommandObjectSettingsReplace () {}
|
|
|
|
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
|
|
virtual bool
|
|
WantsCompletion() { return true; }
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
|
|
Args cmd_args(command);
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (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();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error(m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
|
|
eVarSetOperationReplace,
|
|
var_name,
|
|
var_value_cstr));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsInsertBefore
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsInsertBefore : public CommandObjectRaw
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentEntry arg3;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData index_arg;
|
|
CommandArgumentData value_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first (variant of this arg.
|
|
index_arg.arg_type = eArgTypeSettingIndex;
|
|
index_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg2.push_back (index_arg);
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
value_arg.arg_type = eArgTypeValue;
|
|
value_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg3.push_back (value_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
m_arguments.push_back (arg3);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsInsertBefore () {}
|
|
|
|
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
|
|
virtual bool
|
|
WantsCompletion() { return true; }
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
|
|
Args cmd_args(command);
|
|
const size_t argc = cmd_args.GetArgumentCount ();
|
|
|
|
if (argc < 3)
|
|
{
|
|
result.AppendError ("'settings insert-before' takes more arguments");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (var_name[0] == '\0'))
|
|
{
|
|
result.AppendError ("'settings insert-before' 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();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error(m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
|
|
eVarSetOperationInsertBefore,
|
|
var_name,
|
|
var_value_cstr));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingInsertAfter
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsInsertAfter : public CommandObjectRaw
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentEntry arg3;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData index_arg;
|
|
CommandArgumentData value_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first (variant of this arg.
|
|
index_arg.arg_type = eArgTypeSettingIndex;
|
|
index_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg2.push_back (index_arg);
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
value_arg.arg_type = eArgTypeValue;
|
|
value_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg3.push_back (value_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
m_arguments.push_back (arg3);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsInsertAfter () {}
|
|
|
|
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
|
|
virtual bool
|
|
WantsCompletion() { return true; }
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
|
|
Args cmd_args(command);
|
|
const size_t argc = cmd_args.GetArgumentCount ();
|
|
|
|
if (argc < 3)
|
|
{
|
|
result.AppendError ("'settings insert-after' takes more arguments");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (var_name[0] == '\0'))
|
|
{
|
|
result.AppendError ("'settings insert-after' 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();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error(m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
|
|
eVarSetOperationInsertAfter,
|
|
var_name,
|
|
var_value_cstr));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsAppend
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsAppend : public CommandObjectRaw
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg1;
|
|
CommandArgumentEntry arg2;
|
|
CommandArgumentData var_name_arg;
|
|
CommandArgumentData value_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg1.push_back (var_name_arg);
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
value_arg.arg_type = eArgTypeValue;
|
|
value_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg2.push_back (value_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg1);
|
|
m_arguments.push_back (arg2);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsAppend () {}
|
|
|
|
// Overrides base class's behavior where WantsCompletion = !WantsRawCommandString.
|
|
virtual bool
|
|
WantsCompletion() { return true; }
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (const char *command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
Args cmd_args(command);
|
|
const size_t argc = cmd_args.GetArgumentCount ();
|
|
|
|
if (argc < 2)
|
|
{
|
|
result.AppendError ("'settings append' takes more arguments");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = cmd_args.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (var_name[0] == '\0'))
|
|
{
|
|
result.AppendError ("'settings append' command requires a valid variable name; No value supplied");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
// Do not perform cmd_args.Shift() since StringRef is manipulating the
|
|
// raw character string later on.
|
|
|
|
// Split the raw command into var_name and value pair.
|
|
llvm::StringRef raw_str(command);
|
|
std::string var_value_string = raw_str.split(var_name).second.str();
|
|
const char *var_value_cstr = Args::StripSpaces(var_value_string, true, true, false);
|
|
|
|
Error error(m_interpreter.GetDebugger().SetPropertyValue (&m_exe_ctx,
|
|
eVarSetOperationAppend,
|
|
var_name,
|
|
var_value_cstr));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectSettingsClear
|
|
//-------------------------------------------------------------------------
|
|
|
|
class CommandObjectSettingsClear : public CommandObjectParsed
|
|
{
|
|
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)
|
|
{
|
|
CommandArgumentEntry arg;
|
|
CommandArgumentData var_name_arg;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
var_name_arg.arg_type = eArgTypeSettingVariableName;
|
|
var_name_arg.arg_repetition = eArgRepeatPlain;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg.push_back (var_name_arg);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectSettingsClear () {}
|
|
|
|
virtual int
|
|
HandleArgumentCompletion (Args &input,
|
|
int &cursor_index,
|
|
int &cursor_char_position,
|
|
OptionElementVector &opt_element_vector,
|
|
int match_start_point,
|
|
int max_return_elements,
|
|
bool &word_complete,
|
|
StringList &matches)
|
|
{
|
|
std::string completion_str (input.GetArgumentAtIndex (cursor_index), cursor_char_position);
|
|
|
|
// 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);
|
|
|
|
return matches.GetSize();
|
|
}
|
|
|
|
protected:
|
|
virtual bool
|
|
DoExecute (Args& command, CommandReturnObject &result)
|
|
{
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
const size_t argc = command.GetArgumentCount ();
|
|
|
|
if (argc != 1)
|
|
{
|
|
result.AppendError ("'settings clear' takes exactly one argument");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *var_name = command.GetArgumentAtIndex (0);
|
|
if ((var_name == NULL) || (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));
|
|
if (error.Fail())
|
|
{
|
|
result.AppendError (error.AsCString());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectMultiwordSettings
|
|
//-------------------------------------------------------------------------
|
|
|
|
CommandObjectMultiwordSettings::CommandObjectMultiwordSettings (CommandInterpreter &interpreter) :
|
|
CommandObjectMultiword (interpreter,
|
|
"settings",
|
|
"A set of commands for manipulating internal settable debugger variables.",
|
|
"settings <command> [<command-options>]")
|
|
{
|
|
LoadSubCommand ("set", CommandObjectSP (new CommandObjectSettingsSet (interpreter)));
|
|
LoadSubCommand ("show", CommandObjectSP (new CommandObjectSettingsShow (interpreter)));
|
|
LoadSubCommand ("list", CommandObjectSP (new CommandObjectSettingsList (interpreter)));
|
|
LoadSubCommand ("remove", CommandObjectSP (new CommandObjectSettingsRemove (interpreter)));
|
|
LoadSubCommand ("replace", CommandObjectSP (new CommandObjectSettingsReplace (interpreter)));
|
|
LoadSubCommand ("insert-before", CommandObjectSP (new CommandObjectSettingsInsertBefore (interpreter)));
|
|
LoadSubCommand ("insert-after", CommandObjectSP (new CommandObjectSettingsInsertAfter (interpreter)));
|
|
LoadSubCommand ("append", CommandObjectSP (new CommandObjectSettingsAppend (interpreter)));
|
|
LoadSubCommand ("clear", CommandObjectSP (new CommandObjectSettingsClear (interpreter)));
|
|
}
|
|
|
|
CommandObjectMultiwordSettings::~CommandObjectMultiwordSettings ()
|
|
{
|
|
}
|