Role : uint8_t -> uint16_t; Add Read,Write to Role (#if CINDEX_VERSION >= 48)

Fix textDocument/documentSymbol

src/clang_symbol_kind.h

@@ -66,24 +66,25 @@ enum class StorageClass : uint8_t {
 };
 MAKE_REFLECT_TYPE_PROXY(StorageClass);
 
-enum class Role : uint8_t {
+enum class Role : uint16_t {
   None = 0,
   Declaration = 1 << 0,
   Definition = 1 << 1,
   Reference = 1 << 2,
-  Implicit = 1 << 3,
-
-  ChildOf = 1 << 4,
-  BaseOf = 1 << 5,
-  Call = 1 << 6,
+  Read = 1 << 3,
+  Write = 1 << 4,
+  Call = 1 << 5,
+  Dynamic = 1 << 6,
+  Address = 1 << 7,
+  Implicit = 1 << 8,
 };
 MAKE_REFLECT_TYPE_PROXY(Role);
 MAKE_ENUM_HASHABLE(Role);
 
-inline uint8_t operator&(Role lhs, Role rhs) {
-  return uint8_t(lhs) & uint8_t(rhs);
+inline uint16_t operator&(Role lhs, Role rhs) {
+  return uint16_t(lhs) & uint16_t(rhs);
 }
 
 inline Role operator|(Role lhs, Role rhs) {
-  return Role(uint8_t(lhs) | uint8_t(rhs));
+  return Role(uint16_t(lhs) | uint16_t(rhs));
 }

src/indexer.cc

@@ -21,6 +21,9 @@
 #if CINDEX_VERSION >= 47
 #define CINDEX_HAVE_PRETTY 1
 #endif
+#if CINDEX_VERSION >= 48
+#define CINDEX_HAVE_ROLE 1
+#endif
 
 namespace {
 
@@ -53,6 +56,14 @@ bool IsScopeSemanticContainer(CXCursorKind kind) {
   }
 }
 
+Role GetRole(const CXIdxEntityRefInfo* ref_info, Role role) {
+#if CINDEX_HAVE_ROLE
+  return static_cast<Role>(static_cast<int>(ref_info->role));
+#else
+  return role;
+#endif
+}
+
 SymbolKind GetSymbolKind(CXCursorKind kind) {
   switch (kind) {
   default:
@@ -1999,7 +2010,7 @@ void OnIndexReference(CXClientData client_data, const CXIdxEntityRefInfo* ref) {
           var->def.kind = ClangSymbolKind::Parameter;
         }
       }
-      UniqueAddUse(db, var->uses, loc, fromContainer(ref->container), Role::Reference);
+      UniqueAddUse(db, var->uses, loc, fromContainer(ref->container), GetRole(ref, Role::Reference));
       break;
     }
 
@@ -2056,7 +2067,7 @@ void OnIndexReference(CXClientData client_data, const CXIdxEntityRefInfo* ref) {
 
       OnIndexReference_Function(
           db, loc, ref->container->cursor, called_id,
-          Role::Call |
+          GetRole(ref, Role::Call) |
               (is_implicit ? Role::Implicit : Role::None));
 
       // Checks if |str| starts with |start|. Ignores case.

src/messages/text_document_document_symbol.cc

@@ -30,8 +30,10 @@ struct TextDocumentDocumentSymbolHandler
     out.id = request->id;
 
     QueryFile* file;
+    QueryFileId file_id;
     if (!FindFileOrFail(db, project, request->id,
-                        request->params.textDocument.uri.GetPath(), &file)) {
+                        request->params.textDocument.uri.GetPath(), &file,
+                        &file_id)) {
       return;
     }
 
@@ -41,7 +43,10 @@ struct TextDocumentDocumentSymbolHandler
       if (!info)
         continue;
 
-      optional<lsLocation> location = GetLsLocation(db, working_files, sym);
+      // FIXME
+      Use use(sym);
+      use.file = file_id;
+      optional<lsLocation> location = GetLsLocation(db, working_files, use);
       if (!location)
         continue;
       info->location = *location;

src/serializer.cc

@@ -25,12 +25,21 @@ void Reflect(Writer& visitor, uint8_t& value) {
   visitor.Int(value);
 }
 
-void Reflect(Reader& visitor, int16_t& value) {
+void Reflect(Reader& visitor, short& value) {
   if (!visitor.IsInt())
-    throw std::invalid_argument("int16_t");
-  value = (int16_t)visitor.GetInt();
+    throw std::invalid_argument("short");
+  value = (short)visitor.GetInt();
 }
-void Reflect(Writer& visitor, int16_t& value) {
+void Reflect(Writer& visitor, short& value) {
+  visitor.Int(value);
+}
+
+void Reflect(Reader& visitor, unsigned short& value) {
+  if (!visitor.IsInt())
+    throw std::invalid_argument("unsigned short");
+  value = (unsigned short)visitor.GetInt();
+}
+void Reflect(Writer& visitor, unsigned short& value) {
   visitor.Int(value);
 }
 

src/serializer.h

@@ -128,8 +128,11 @@ struct IndexFile;
 void Reflect(Reader& visitor, uint8_t& value);
 void Reflect(Writer& visitor, uint8_t& value);
 
-void Reflect(Reader& visitor, int16_t& value);
-void Reflect(Writer& visitor, int16_t& value);
+void Reflect(Reader& visitor, short& value);
+void Reflect(Writer& visitor, short& value);
+
+void Reflect(Reader& visitor, unsigned short& value);
+void Reflect(Writer& visitor, unsigned short& value);
 
 void Reflect(Reader& visitor, int& value);
 void Reflect(Writer& visitor, int& value);