Expression.cpp revision 360784 
1//===-- Expression.cpp ------------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "lldb/Expression/Expression.h"
10#include "lldb/Target/ExecutionContextScope.h"
11#include "lldb/Target/Target.h"
12
13using namespace lldb_private;
14
15Expression::Expression(Target &target)
16    : m_target_wp(target.shared_from_this()),
17      m_jit_start_addr(LLDB_INVALID_ADDRESS),
18      m_jit_end_addr(LLDB_INVALID_ADDRESS) {
19  // Can't make any kind of expression without a target.
20  assert(m_target_wp.lock());
21}
22
23Expression::Expression(ExecutionContextScope &exe_scope)
24    : m_target_wp(exe_scope.CalculateTarget()),
25      m_jit_start_addr(LLDB_INVALID_ADDRESS),
26      m_jit_end_addr(LLDB_INVALID_ADDRESS) {
27  assert(m_target_wp.lock());
28}
29