Med Ismail Bennani 3925204c1f [lldb/Plugins] Introduce Scripted Interface Factory
This patch splits the previous `ScriptedProcessPythonInterface` into
multiple specific classes:

1. The `ScriptedInterface` abstract class that carries the interface
   instance object and its virtual pure abstract creation method.

2. The `ScriptedPythonInterface` that holds a generic `Dispatch` method that
   can be used by various interfaces to call python methods and also keeps a
   reference to the Python Script Interpreter instance.

3. The `ScriptedProcessInterface` that describes the base Scripted
   Process model with all the methods used in the underlying script.

All these components are used to refactor the `ScriptedProcessPythonInterface`
class, making it more modular.

This patch is also a requirement for the upcoming work on `ScriptedThread`.

Differential Revision: https://reviews.llvm.org/D107521

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-09-03 19:37:25 +02:00

64 lines
2.2 KiB
C++

//===-- ScriptInterpreterPython.h -------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_SCRIPTINTERPRETERPYTHON_H
#define LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_SCRIPTINTERPRETERPYTHON_H
#include "lldb/Host/Config.h"
#if LLDB_ENABLE_PYTHON
#include "lldb/Breakpoint/BreakpointOptions.h"
#include "lldb/Core/IOHandler.h"
#include "lldb/Core/StructuredDataImpl.h"
#include "lldb/Interpreter/ScriptInterpreter.h"
#include "lldb/lldb-private.h"
#include <memory>
#include <string>
#include <vector>
namespace lldb_private {
/// Abstract interface for the Python script interpreter.
class ScriptInterpreterPython : public ScriptInterpreter,
public IOHandlerDelegateMultiline {
public:
class CommandDataPython : public BreakpointOptions::CommandData {
public:
CommandDataPython() : BreakpointOptions::CommandData() {
interpreter = lldb::eScriptLanguagePython;
}
CommandDataPython(StructuredData::ObjectSP extra_args_sp) :
BreakpointOptions::CommandData(),
m_extra_args_up(new StructuredDataImpl()) {
interpreter = lldb::eScriptLanguagePython;
m_extra_args_up->SetObjectSP(extra_args_sp);
}
lldb::StructuredDataImplUP m_extra_args_up;
};
ScriptInterpreterPython(Debugger &debugger)
: ScriptInterpreter(debugger, lldb::eScriptLanguagePython),
IOHandlerDelegateMultiline("DONE") {}
static void Initialize();
static void Terminate();
static lldb_private::ConstString GetPluginNameStatic();
static const char *GetPluginDescriptionStatic();
static FileSpec GetPythonDir();
static void SharedLibraryDirectoryHelper(FileSpec &this_file);
protected:
static void ComputePythonDirForApple(llvm::SmallVectorImpl<char> &path);
static void ComputePythonDir(llvm::SmallVectorImpl<char> &path);
};
} // namespace lldb_private
#endif // LLDB_ENABLE_PYTHON
#endif // LLDB_PLUGINS_SCRIPTINTERPRETER_PYTHON_SCRIPTINTERPRETERPYTHON_H