085577f8d0
and silence the backtrace printout In the process, refactor the Execute* commands in ScriptInterpreter to take an options object, and add a new setting to not mask out errors so that the callers can handle them directly instead of having the default behavior llvm-svn: 167067
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
//===-- CommandObjectScript.cpp ---------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "CommandObjectScript.h"
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
|
|
#include "lldb/Core/DataVisualization.h"
|
|
#include "lldb/Core/Debugger.h"
|
|
#include "lldb/Interpreter/Args.h"
|
|
|
|
#include "lldb/Interpreter/CommandReturnObject.h"
|
|
#include "lldb/Interpreter/ScriptInterpreter.h"
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectScript
|
|
//-------------------------------------------------------------------------
|
|
|
|
CommandObjectScript::CommandObjectScript (CommandInterpreter &interpreter, ScriptLanguage script_lang) :
|
|
CommandObjectRaw (interpreter,
|
|
"script",
|
|
"Pass an expression to the script interpreter for evaluation and return the results. Drop into the interactive interpreter if no expression is given.",
|
|
"script [<script-expression-for-evaluation>]"),
|
|
m_script_lang (script_lang)
|
|
{
|
|
}
|
|
|
|
CommandObjectScript::~CommandObjectScript ()
|
|
{
|
|
}
|
|
|
|
bool
|
|
CommandObjectScript::DoExecute
|
|
(
|
|
const char *command,
|
|
CommandReturnObject &result
|
|
)
|
|
{
|
|
ScriptInterpreter *script_interpreter = m_interpreter.GetScriptInterpreter ();
|
|
|
|
if (script_interpreter == NULL)
|
|
{
|
|
result.AppendError("no script interpreter");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
DataVisualization::ForceUpdate(); // script might change Python code we use for formatting.. make sure we keep up to date with it
|
|
|
|
if (command == NULL || command[0] == '\0')
|
|
{
|
|
script_interpreter->ExecuteInterpreterLoop ();
|
|
result.SetStatus (eReturnStatusSuccessFinishNoResult);
|
|
return result.Succeeded();
|
|
}
|
|
|
|
// We can do better when reporting the status of one-liner script execution.
|
|
if (script_interpreter->ExecuteOneLine (command, &result))
|
|
result.SetStatus(eReturnStatusSuccessFinishNoResult);
|
|
else
|
|
result.SetStatus(eReturnStatusFailed);
|
|
|
|
return result.Succeeded();
|
|
}
|