Expression.cpp revision 296417 
1//===-- Expression.h ---------------------------------------*- 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{
21    // Can't make any kind of expression without a target.
22    assert (m_target_wp.lock());
23}
24
25Expression::Expression (ExecutionContextScope &exe_scope) :
26    m_target_wp (exe_scope.CalculateTarget()),
27    m_jit_start_addr (LLDB_INVALID_ADDRESS),
28    m_jit_end_addr (LLDB_INVALID_ADDRESS)
29{
30    assert (m_target_wp.lock());
31}
32
33