Expression.cpp revision 314564 
1//===-- Expression.cpp ------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/Expression/Expression.h"
11#include "lldb/Target/ExecutionContextScope.h"
12#include "lldb/Target/Target.h"
13
14using namespace lldb_private;
15
16Expression::Expression(Target &target)
17    : m_target_wp(target.shared_from_this()),
18      m_jit_start_addr(LLDB_INVALID_ADDRESS),
19      m_jit_end_addr(LLDB_INVALID_ADDRESS) {
20  // Can't make any kind of expression without a target.
21  assert(m_target_wp.lock());
22}
23
24Expression::Expression(ExecutionContextScope &exe_scope)
25    : m_target_wp(exe_scope.CalculateTarget()),
26      m_jit_start_addr(LLDB_INVALID_ADDRESS),
27      m_jit_end_addr(LLDB_INVALID_ADDRESS) {
28  assert(m_target_wp.lock());
29}
30