| //===-- ClangExternalASTSourceCommon.cpp ------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/Symbol/ClangExternalASTSourceCommon.h" |
| |
| using namespace lldb_private; |
| |
| #define ClangExternalASTSourceCommon_MAGIC (0x00112233aabbccddull) |
| |
| uint64_t g_TotalSizeOfMetadata = 0; |
| |
| ClangExternalASTSourceCommon::ClangExternalASTSourceCommon() : clang::ExternalASTSource() |
| { |
| m_magic = ClangExternalASTSourceCommon_MAGIC; |
| |
| g_TotalSizeOfMetadata += m_metadata.size(); |
| } |
| |
| ClangExternalASTSourceCommon::~ClangExternalASTSourceCommon() |
| { |
| g_TotalSizeOfMetadata -= m_metadata.size(); |
| } |
| |
| uint64_t ClangExternalASTSourceCommon::GetMetadata (uintptr_t object) |
| { |
| assert (m_magic == ClangExternalASTSourceCommon_MAGIC); |
| |
| return m_metadata[object]; |
| } |
| |
| void ClangExternalASTSourceCommon::SetMetadata (uintptr_t object, uint64_t metadata) |
| { |
| assert (m_magic == ClangExternalASTSourceCommon_MAGIC); |
| |
| uint64_t orig_size = m_metadata.size(); |
| m_metadata[object] = metadata; |
| uint64_t new_size = m_metadata.size(); |
| g_TotalSizeOfMetadata += (new_size - orig_size); |
| } |
| |
| bool ClangExternalASTSourceCommon::HasMetadata (uintptr_t object) |
| { |
| assert (m_magic == ClangExternalASTSourceCommon_MAGIC); |
| |
| return m_metadata.find(object) != m_metadata.end(); |
| } |