[lldb][NFC] Move definition of ClangASTMetadata out of ClangExternalASTSourceCommon.h

Changing metadata of a ClangASTContext currently requires to include
the unrelated ClangExternalASTSourceCommon.h header because it actually defines
the ClangASTMetadata class.

This also removes the dependency from ClangASTImporter to ClangExternalASTSourceCommon.

diff --git a/lldb/include/lldb/Symbol/ClangASTMetadata.h b/lldb/include/lldb/Symbol/ClangASTMetadata.h
new file mode 100644 (file)
index 0000000..fdf4388
--- /dev/null
+++ b/lldb/include/lldb/Symbol/ClangASTMetadata.h
@@ -0,0 +1,100 @@
+//===-- ClangASTMetadata.h --------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_ClangASTMetadata_h
+#define liblldb_ClangASTMetadata_h
+
+#include "lldb/Core/dwarf.h"
+#include "lldb/lldb-defines.h"
+#include "lldb/lldb-enumerations.h"
+
+namespace lldb_private {
+
+class ClangASTMetadata {
+public:
+  ClangASTMetadata()
+      : m_user_id(0), m_union_is_user_id(false), m_union_is_isa_ptr(false),
+        m_has_object_ptr(false), m_is_self(false), m_is_dynamic_cxx(true) {}
+
+  bool GetIsDynamicCXXType() const { return m_is_dynamic_cxx; }
+
+  void SetIsDynamicCXXType(bool b) { m_is_dynamic_cxx = b; }
+
+  void SetUserID(lldb::user_id_t user_id) {
+    m_user_id = user_id;
+    m_union_is_user_id = true;
+    m_union_is_isa_ptr = false;
+  }
+
+  lldb::user_id_t GetUserID() const {
+    if (m_union_is_user_id)
+      return m_user_id;
+    else
+      return LLDB_INVALID_UID;
+  }
+
+  void SetISAPtr(uint64_t isa_ptr) {
+    m_isa_ptr = isa_ptr;
+    m_union_is_user_id = false;
+    m_union_is_isa_ptr = true;
+  }
+
+  uint64_t GetISAPtr() const {
+    if (m_union_is_isa_ptr)
+      return m_isa_ptr;
+    else
+      return 0;
+  }
+
+  void SetObjectPtrName(const char *name) {
+    m_has_object_ptr = true;
+    if (strcmp(name, "self") == 0)
+      m_is_self = true;
+    else if (strcmp(name, "this") == 0)
+      m_is_self = false;
+    else
+      m_has_object_ptr = false;
+  }
+
+  lldb::LanguageType GetObjectPtrLanguage() const {
+    if (m_has_object_ptr) {
+      if (m_is_self)
+        return lldb::eLanguageTypeObjC;
+      else
+        return lldb::eLanguageTypeC_plus_plus;
+    }
+    return lldb::eLanguageTypeUnknown;
+  }
+
+  const char *GetObjectPtrName() const {
+    if (m_has_object_ptr) {
+      if (m_is_self)
+        return "self";
+      else
+        return "this";
+    } else
+      return nullptr;
+  }
+
+  bool HasObjectPtr() const { return m_has_object_ptr; }
+
+  void Dump(Stream *s);
+
+private:
+  union {
+    lldb::user_id_t m_user_id;
+    uint64_t m_isa_ptr;
+  };
+
+  bool m_union_is_user_id : 1, m_union_is_isa_ptr : 1, m_has_object_ptr : 1,
+      m_is_self : 1, m_is_dynamic_cxx : 1;
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_ClangASTMetadata_h

diff --git a/lldb/include/lldb/Symbol/ClangExternalASTSourceCommon.h b/lldb/include/lldb/Symbol/ClangExternalASTSourceCommon.h
index 5da4865..dada61d 100644 (file)
--- a/lldb/include/lldb/Symbol/ClangExternalASTSourceCommon.h
+++ b/lldb/include/lldb/Symbol/ClangExternalASTSourceCommon.h
@@ -36,91 +36,12 @@
 #include "clang/AST/ExternalASTSource.h"
 
 #include "lldb/Core/dwarf.h"
+#include "lldb/Symbol/ClangASTMetadata.h"
 #include "lldb/lldb-defines.h"
 #include "lldb/lldb-enumerations.h"
 
 namespace lldb_private {
 
-class ClangASTMetadata {
-public:
-  ClangASTMetadata()
-      : m_user_id(0), m_union_is_user_id(false), m_union_is_isa_ptr(false),
-        m_has_object_ptr(false), m_is_self(false), m_is_dynamic_cxx(true) {}
-
-  bool GetIsDynamicCXXType() const { return m_is_dynamic_cxx; }
-
-  void SetIsDynamicCXXType(bool b) { m_is_dynamic_cxx = b; }
-
-  void SetUserID(lldb::user_id_t user_id) {
-    m_user_id = user_id;
-    m_union_is_user_id = true;
-    m_union_is_isa_ptr = false;
-  }
-
-  lldb::user_id_t GetUserID() const {
-    if (m_union_is_user_id)
-      return m_user_id;
-    else
-      return LLDB_INVALID_UID;
-  }
-
-  void SetISAPtr(uint64_t isa_ptr) {
-    m_isa_ptr = isa_ptr;
-    m_union_is_user_id = false;
-    m_union_is_isa_ptr = true;
-  }
-
-  uint64_t GetISAPtr() const {
-    if (m_union_is_isa_ptr)
-      return m_isa_ptr;
-    else
-      return 0;
-  }
-
-  void SetObjectPtrName(const char *name) {
-    m_has_object_ptr = true;
-    if (strcmp(name, "self") == 0)
-      m_is_self = true;
-    else if (strcmp(name, "this") == 0)
-      m_is_self = false;
-    else
-      m_has_object_ptr = false;
-  }
-
-  lldb::LanguageType GetObjectPtrLanguage() const {
-    if (m_has_object_ptr) {
-      if (m_is_self)
-        return lldb::eLanguageTypeObjC;
-      else
-        return lldb::eLanguageTypeC_plus_plus;
-    }
-    return lldb::eLanguageTypeUnknown;
-  }
-
-  const char *GetObjectPtrName() const {
-    if (m_has_object_ptr) {
-      if (m_is_self)
-        return "self";
-      else
-        return "this";
-    } else
-      return nullptr;
-  }
-
-  bool HasObjectPtr() const { return m_has_object_ptr; }
-
-  void Dump(Stream *s);
-
-private:
-  union {
-    lldb::user_id_t m_user_id;
-    uint64_t m_isa_ptr;
-  };
-
-  bool m_union_is_user_id : 1, m_union_is_isa_ptr : 1, m_has_object_ptr : 1,
-      m_is_self : 1, m_is_dynamic_cxx : 1;
-};
-
 class ClangExternalASTSourceCommon : public clang::ExternalASTSource {
 
   /// LLVM-style RTTI.

diff --git a/lldb/source/Symbol/CMakeLists.txt b/lldb/source/Symbol/CMakeLists.txt
index ead43ac..7b30560 100644 (file)
--- a/lldb/source/Symbol/CMakeLists.txt
+++ b/lldb/source/Symbol/CMakeLists.txt
@@ -9,6 +9,7 @@ add_lldb_library(lldbSymbol
   Block.cpp
   ClangASTContext.cpp
   ClangASTImporter.cpp
+  ClangASTMetadata.cpp
   ClangExternalASTSourceCallbacks.cpp
   ClangExternalASTSourceCommon.cpp
   ClangUtil.cpp

diff --git a/lldb/source/Symbol/ClangASTImporter.cpp b/lldb/source/Symbol/ClangASTImporter.cpp
index 9b53196..a6125ce 100644 (file)
--- a/lldb/source/Symbol/ClangASTImporter.cpp
+++ b/lldb/source/Symbol/ClangASTImporter.cpp
@@ -9,7 +9,7 @@
 #include "lldb/Symbol/ClangASTImporter.h"
 #include "lldb/Core/Module.h"
 #include "lldb/Symbol/ClangASTContext.h"
-#include "lldb/Symbol/ClangExternalASTSourceCommon.h"
+#include "lldb/Symbol/ClangASTMetadata.h"
 #include "lldb/Symbol/ClangUtil.h"
 #include "lldb/Utility/LLDBAssert.h"
 #include "lldb/Utility/Log.h"

diff --git a/lldb/source/Symbol/ClangASTMetadata.cpp b/lldb/source/Symbol/ClangASTMetadata.cpp
new file mode 100644 (file)
index 0000000..31b012f
--- /dev/null
+++ b/lldb/source/Symbol/ClangASTMetadata.cpp
@@ -0,0 +1,35 @@
+//===-- ClangASTMetadata.cpp ------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Symbol/ClangASTMetadata.h"
+#include "lldb/Utility/Stream.h"
+
+using namespace lldb_private;
+
+void ClangASTMetadata::Dump(Stream *s) {
+  lldb::user_id_t uid = GetUserID();
+
+  if (uid != LLDB_INVALID_UID) {
+    s->Printf("uid=0x%" PRIx64, uid);
+  }
+
+  uint64_t isa_ptr = GetISAPtr();
+  if (isa_ptr != 0) {
+    s->Printf("isa_ptr=0x%" PRIx64, isa_ptr);
+  }
+
+  const char *obj_ptr_name = GetObjectPtrName();
+  if (obj_ptr_name) {
+    s->Printf("obj_ptr_name=\"%s\" ", obj_ptr_name);
+  }
+
+  if (m_is_dynamic_cxx) {
+    s->Printf("is_dynamic_cxx=%i ", m_is_dynamic_cxx);
+  }
+  s->EOL();
+}

diff --git a/lldb/source/Symbol/ClangExternalASTSourceCommon.cpp b/lldb/source/Symbol/ClangExternalASTSourceCommon.cpp
index be015da..ed3e9f2 100644 (file)
--- a/lldb/source/Symbol/ClangExternalASTSourceCommon.cpp
+++ b/lldb/source/Symbol/ClangExternalASTSourceCommon.cpp
@@ -32,26 +32,3 @@ ClangExternalASTSourceCommon::GetMetadata(const clang::Type *object) {
     return &It->second;
   return nullptr;
 }
-
-void ClangASTMetadata::Dump(Stream *s) {
-  lldb::user_id_t uid = GetUserID();
-
-  if (uid != LLDB_INVALID_UID) {
-    s->Printf("uid=0x%" PRIx64, uid);
-  }
-
-  uint64_t isa_ptr = GetISAPtr();
-  if (isa_ptr != 0) {
-    s->Printf("isa_ptr=0x%" PRIx64, isa_ptr);
-  }
-
-  const char *obj_ptr_name = GetObjectPtrName();
-  if (obj_ptr_name) {
-    s->Printf("obj_ptr_name=\"%s\" ", obj_ptr_name);
-  }
-
-  if (m_is_dynamic_cxx) {
-    s->Printf("is_dynamic_cxx=%i ", m_is_dynamic_cxx);
-  }
-  s->EOL();
-}