f951735395
Add the ability to silence command script import. The motivation for this change is being able to add command script import -s lldb.macosx.crashlog to your ~/.lldbinit without it printing the following message at the beginning of every debug session. "malloc_info", "ptr_refs", "cstr_refs", "find_variable", and "objc_refs" commands have been installed, use the "--help" options on these commands for detailed help. In addition to forwarding the silent option to LoadScriptingModule, this also changes ScriptInterpreterPythonImpl::ExecuteOneLineWithReturn and ScriptInterpreterPythonImpl::ExecuteMultipleLines to honor the enable IO option in ExecuteScriptOptions, which until now was ignored. Note that IO is only enabled (or disabled) at the start of a session, and for this particular use case, that's done when taking the Python lock in LoadScriptingModule, which means that the changes to these two functions are not strictly necessary, but (IMO) desirable nonetheless. Differential revision: https://reviews.llvm.org/D105327
116 lines
4.0 KiB
C++
116 lines
4.0 KiB
C++
//===-- ScriptInterpreterLua.h ----------------------------------*- 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 liblldb_ScriptInterpreterLua_h_
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#define liblldb_ScriptInterpreterLua_h_
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#include <vector>
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#include "lldb/Breakpoint/WatchpointOptions.h"
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#include "lldb/Core/StructuredDataImpl.h"
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#include "lldb/Interpreter/ScriptInterpreter.h"
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#include "lldb/Utility/Status.h"
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#include "lldb/lldb-enumerations.h"
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namespace lldb_private {
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class Lua;
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class ScriptInterpreterLua : public ScriptInterpreter {
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public:
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class CommandDataLua : public BreakpointOptions::CommandData {
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public:
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CommandDataLua() : BreakpointOptions::CommandData() {
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interpreter = lldb::eScriptLanguageLua;
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}
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CommandDataLua(StructuredData::ObjectSP extra_args_sp)
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: BreakpointOptions::CommandData(), m_extra_args_sp(extra_args_sp) {
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interpreter = lldb::eScriptLanguageLua;
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}
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StructuredData::ObjectSP m_extra_args_sp;
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};
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ScriptInterpreterLua(Debugger &debugger);
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~ScriptInterpreterLua() override;
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bool ExecuteOneLine(
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llvm::StringRef command, CommandReturnObject *result,
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const ExecuteScriptOptions &options = ExecuteScriptOptions()) override;
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void ExecuteInterpreterLoop() override;
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bool LoadScriptingModule(const char *filename,
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const LoadScriptOptions &options,
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lldb_private::Status &error,
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StructuredData::ObjectSP *module_sp = nullptr,
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FileSpec extra_search_dir = {}) override;
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// Static Functions
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static void Initialize();
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static void Terminate();
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static lldb::ScriptInterpreterSP CreateInstance(Debugger &debugger);
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static lldb_private::ConstString GetPluginNameStatic();
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static const char *GetPluginDescriptionStatic();
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static bool BreakpointCallbackFunction(void *baton,
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StoppointCallbackContext *context,
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lldb::user_id_t break_id,
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lldb::user_id_t break_loc_id);
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static bool WatchpointCallbackFunction(void *baton,
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StoppointCallbackContext *context,
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lldb::user_id_t watch_id);
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// PluginInterface protocol
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lldb_private::ConstString GetPluginName() override;
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uint32_t GetPluginVersion() override;
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Lua &GetLua();
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llvm::Error EnterSession(lldb::user_id_t debugger_id);
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llvm::Error LeaveSession();
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void CollectDataForBreakpointCommandCallback(
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std::vector<std::reference_wrapper<BreakpointOptions>> &bp_options_vec,
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CommandReturnObject &result) override;
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void
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CollectDataForWatchpointCommandCallback(WatchpointOptions *wp_options,
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CommandReturnObject &result) override;
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Status SetBreakpointCommandCallback(BreakpointOptions &bp_options,
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const char *command_body_text) override;
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void SetWatchpointCommandCallback(WatchpointOptions *wp_options,
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const char *command_body_text) override;
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Status SetBreakpointCommandCallbackFunction(
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BreakpointOptions &bp_options, const char *function_name,
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StructuredData::ObjectSP extra_args_sp) override;
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private:
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std::unique_ptr<Lua> m_lua;
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bool m_session_is_active = false;
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Status RegisterBreakpointCallback(BreakpointOptions &bp_options,
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const char *command_body_text,
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StructuredData::ObjectSP extra_args_sp);
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Status RegisterWatchpointCallback(WatchpointOptions *wp_options,
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const char *command_body_text,
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StructuredData::ObjectSP extra_args_sp);
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};
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} // namespace lldb_private
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#endif // liblldb_ScriptInterpreterLua_h_
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