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 13 using namespace lldb_private; 14 15 Expression::Expression(Target &target, ExpressionKind kind) 16 : m_kind(kind), 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 24 Expression::Expression(ExecutionContextScope &exe_scope, ExpressionKind kind) 25 : m_kind(kind), 26 m_target_wp(exe_scope.CalculateTarget()), 27 m_jit_start_addr(LLDB_INVALID_ADDRESS), 28 m_jit_end_addr(LLDB_INVALID_ADDRESS) { 29 assert(m_target_wp.lock()); 30 } 31