1 //===-- Expression.cpp ----------------------------------------------------===//
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 
13 using namespace lldb_private;
14 
15 Expression::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 
23 Expression::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