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 
14 using namespace lldb_private;
15 
16 Expression::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 
25 Expression::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