c50802cbee
This patch re-lands #161870 with fixes to the previous test failures. rdar://161834688 Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>
89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_SCRIPTED_FRAME_H
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#define LLDB_SOURCE_PLUGINS_SCRIPTED_FRAME_H
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#include "ScriptedThread.h"
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#include "lldb/Target/DynamicRegisterInfo.h"
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#include "lldb/Target/StackFrame.h"
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#include "lldb/lldb-forward.h"
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#include "llvm/Support/Error.h"
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#include <memory>
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#include <string>
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namespace lldb_private {
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class ScriptedFrame : public lldb_private::StackFrame {
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public:
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ScriptedFrame(lldb::ThreadSP thread_sp,
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lldb::ScriptedFrameInterfaceSP interface_sp,
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lldb::user_id_t frame_idx, lldb::addr_t pc,
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SymbolContext &sym_ctx, lldb::RegisterContextSP reg_ctx_sp,
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std::shared_ptr<DynamicRegisterInfo> reg_info_sp,
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StructuredData::GenericSP script_object_sp = nullptr);
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~ScriptedFrame() override;
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/// Create a ScriptedFrame from a object instanciated in the script
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/// interpreter.
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///
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/// \param[in] thread_sp
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/// The thread this frame belongs to.
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///
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/// \param[in] scripted_thread_interface_sp
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/// The scripted thread interface (needed for ScriptedThread
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/// compatibility). Can be nullptr for frames on real threads.
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///
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/// \param[in] args_sp
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/// Arguments to pass to the frame creation.
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///
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/// \param[in] script_object
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/// The optional script object representing this frame.
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///
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/// \return
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/// An Expected containing the ScriptedFrame shared pointer if successful,
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/// otherwise an error.
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static llvm::Expected<std::shared_ptr<ScriptedFrame>>
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Create(lldb::ThreadSP thread_sp,
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lldb::ScriptedThreadInterfaceSP scripted_thread_interface_sp,
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StructuredData::DictionarySP args_sp,
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StructuredData::Generic *script_object = nullptr);
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bool IsInlined() override;
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bool IsArtificial() const override;
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bool IsHidden() override;
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const char *GetFunctionName() override;
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const char *GetDisplayFunctionName() override;
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bool isA(const void *ClassID) const override {
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return ClassID == &ID || StackFrame::isA(ClassID);
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}
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static bool classof(const StackFrame *obj) { return obj->isA(&ID); }
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private:
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void CheckInterpreterAndScriptObject() const;
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lldb::ScriptedFrameInterfaceSP GetInterface() const;
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ScriptedFrame(const ScriptedFrame &) = delete;
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const ScriptedFrame &operator=(const ScriptedFrame &) = delete;
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std::shared_ptr<DynamicRegisterInfo> GetDynamicRegisterInfo();
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lldb::ScriptedFrameInterfaceSP m_scripted_frame_interface_sp;
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lldb_private::StructuredData::GenericSP m_script_object_sp;
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std::shared_ptr<DynamicRegisterInfo> m_register_info_sp;
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static char ID;
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};
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} // namespace lldb_private
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#endif // LLDB_SOURCE_PLUGINS_SCRIPTED_FRAME_H
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