6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
//===-- ExecutionContextScope.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 LLDB_TARGET_EXECUTIONCONTEXTSCOPE_H
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#define LLDB_TARGET_EXECUTIONCONTEXTSCOPE_H
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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/// @class ExecutionContextScope ExecutionContextScope.h
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/// "lldb/Target/ExecutionContextScope.h" Inherit from this if your object can
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/// reconstruct its
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/// execution context.
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///
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/// Many objects that have pointers back to parent execution context objects
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/// can inherit from this pure virtual class can reconstruct their execution
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/// context without having to keep a complete ExecutionContext object in the
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/// object state. Examples of these objects include: Process, Thread,
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/// RegisterContext and StackFrame.
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///
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/// Objects can contain a valid pointer to an instance of this so they can
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/// reconstruct the execution context.
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///
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/// Objects that adhere to this protocol can reconstruct enough of a execution
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/// context to allow functions that take a execution contexts to be called.
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class ExecutionContextScope {
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public:
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virtual ~ExecutionContextScope() = default;
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virtual lldb::TargetSP CalculateTarget() = 0;
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virtual lldb::ProcessSP CalculateProcess() = 0;
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virtual lldb::ThreadSP CalculateThread() = 0;
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virtual lldb::StackFrameSP CalculateStackFrame() = 0;
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/// Reconstruct the object's execution context into \a sc.
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///
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/// The object should fill in as much of the ExecutionContextScope as it can
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/// so function calls that require a execution context can be made for the
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/// given object.
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///
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/// \param[out] exe_ctx
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/// A reference to an execution context object that gets filled
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/// in.
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virtual void CalculateExecutionContext(ExecutionContext &exe_ctx) = 0;
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};
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} // namespace lldb_private
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#endif // LLDB_TARGET_EXECUTIONCONTEXTSCOPE_H
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