lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionVariable.cpp

   1 //===-- ClangExpressionVariable.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 "ClangExpressionVariable.h"
  10
  11 #include "lldb/Core/Value.h"
  12 #include "lldb/Core/ValueObjectConstResult.h"
  13 #include "lldb/Target/ExecutionContext.h"
  14 #include "lldb/Target/Process.h"
  15 #include "lldb/Utility/ConstString.h"
  16 #include "lldb/Utility/DataExtractor.h"
  17 #include "lldb/Utility/Stream.h"
  18 #include "clang/AST/ASTContext.h"
  19
  20 using namespace lldb_private;
  21 using namespace clang;
  22
  23 char ClangExpressionVariable::ID;
  24
  25 ClangExpressionVariable::ClangExpressionVariable(
  26     ExecutionContextScope *exe_scope, lldb::ByteOrder byte_order,
  27     uint32_t addr_byte_size)
  28     : m_parser_vars(), m_jit_vars() {
  29   m_flags = EVNone;
  30   m_frozen_sp =
  31       ValueObjectConstResult::Create(exe_scope, byte_order, addr_byte_size);
  32 }
  33
  34 ClangExpressionVariable::ClangExpressionVariable(
  35     ExecutionContextScope *exe_scope, Value &value, ConstString name,
  36     uint16_t flags)
  37     : m_parser_vars(), m_jit_vars() {
  38   m_flags = flags;
  39   m_frozen_sp = ValueObjectConstResult::Create(exe_scope, value, name);
  40 }
  41
  42 ClangExpressionVariable::ClangExpressionVariable(
  43     const lldb::ValueObjectSP &valobj_sp)
  44     : m_parser_vars(), m_jit_vars() {
  45   m_flags = EVNone;
  46   m_frozen_sp = valobj_sp;
  47 }
  48
  49 ClangExpressionVariable::ClangExpressionVariable(
  50     ExecutionContextScope *exe_scope, ConstString name,
  51     const TypeFromUser &user_type, lldb::ByteOrder byte_order,
  52     uint32_t addr_byte_size)
  53     : m_parser_vars(), m_jit_vars() {
  54   m_flags = EVNone;
  55   m_frozen_sp =
  56       ValueObjectConstResult::Create(exe_scope, byte_order, addr_byte_size);
  57   SetName(name);
  58   SetCompilerType(user_type);
  59 }
  60
  61 TypeFromUser ClangExpressionVariable::GetTypeFromUser() {
  62   TypeFromUser tfu(m_frozen_sp->GetCompilerType());
  63   return tfu;
  64 }