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diff --git a/contrib/llvm-project/lldb/source/Commands/CommandObjectExpression.h b/contrib/llvm-project/lldb/source/Commands/CommandObjectExpression.h
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+//===-- CommandObjectExpression.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_SOURCE_COMMANDS_COMMANDOBJECTEXPRESSION_H
+#define LLDB_SOURCE_COMMANDS_COMMANDOBJECTEXPRESSION_H
+
+#include "lldb/Core/IOHandler.h"
+#include "lldb/Interpreter/CommandObject.h"
+#include "lldb/Interpreter/OptionGroupBoolean.h"
+#include "lldb/Interpreter/OptionGroupFormat.h"
+#include "lldb/Interpreter/OptionGroupValueObjectDisplay.h"
+#include "lldb/Target/Target.h"
+#include "lldb/lldb-private-enumerations.h"
+
+namespace lldb_private {
+
+class CommandObjectExpression : public CommandObjectRaw,
+ public IOHandlerDelegate {
+public:
+ class CommandOptions : public OptionGroup {
+ public:
+ CommandOptions();
+
+ ~CommandOptions() override;
+
+ llvm::ArrayRef<OptionDefinition> GetDefinitions() override;
+
+ Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_value,
+ ExecutionContext *execution_context) override;
+
+ void OptionParsingStarting(ExecutionContext *execution_context) override;
+
+ /// Return the appropriate expression options used for evaluating the
+ /// expression in the given target.
+ EvaluateExpressionOptions GetEvaluateExpressionOptions(
+ const Target &target,
+ const OptionGroupValueObjectDisplay &display_opts);
+
+ bool ShouldSuppressResult(
+ const OptionGroupValueObjectDisplay &display_opts) const;
+
+ bool top_level;
+ bool unwind_on_error;
+ bool ignore_breakpoints;
+ bool allow_jit;
+ bool show_types;
+ bool show_summary;
+ bool debug;
+ uint32_t timeout;
+ bool try_all_threads;
+ lldb::LanguageType language;
+ LanguageRuntimeDescriptionDisplayVerbosity m_verbosity;
+ LazyBool auto_apply_fixits;
+ LazyBool suppress_persistent_result;
+ };
+
+ CommandObjectExpression(CommandInterpreter &interpreter);
+
+ ~CommandObjectExpression() override;
+
+ Options *GetOptions() override;
+
+ void HandleCompletion(CompletionRequest &request) override;
+
+protected:
+ // IOHandler::Delegate functions
+ void IOHandlerInputComplete(IOHandler &io_handler,
+ std::string &line) override;
+
+ bool IOHandlerIsInputComplete(IOHandler &io_handler,
+ StringList &lines) override;
+
+ void DoExecute(llvm::StringRef command, CommandReturnObject &result) override;
+
+ /// Evaluates the given expression.
+ /// \param output_stream The stream to which the evaluation result will be
+ /// printed.
+ /// \param error_stream Contains error messages that should be displayed to
+ /// the user in case the evaluation fails.
+ /// \param result A CommandReturnObject which status will be set to the
+ /// appropriate value depending on evaluation success and
+ /// whether the expression produced any result.
+ /// \return Returns true iff the expression was successfully evaluated,
+ /// executed and the result could be printed to the output stream.
+ bool EvaluateExpression(llvm::StringRef expr, Stream &output_stream,
+ Stream &error_stream, CommandReturnObject &result);
+
+ void GetMultilineExpression();
+
+ OptionGroupOptions m_option_group;
+ OptionGroupFormat m_format_options;
+ OptionGroupValueObjectDisplay m_varobj_options;
+ OptionGroupBoolean m_repl_option;
+ CommandOptions m_command_options;
+ uint32_t m_expr_line_count;
+ std::string m_expr_lines; // Multi-line expression support
+ std::string m_fixed_expression; // Holds the current expression's fixed text.
+};
+
+} // namespace lldb_private
+
+#endif // LLDB_SOURCE_COMMANDS_COMMANDOBJECTEXPRESSION_H