Index: include-fixer/InMemoryXrefsDB.cpp
===================================================================
--- include-fixer/InMemoryXrefsDB.cpp
+++ include-fixer/InMemoryXrefsDB.cpp
@@ -21,16 +21,17 @@
     llvm::SmallVector<llvm::StringRef, 8> Names;
     Identifier.split(Names, "::");
     for (const auto &Header : Entry.second) {
-      // FIXME: create a complete instance with static member function when it
-      // is implemented.
-      SymbolInfo Info;
-      Info.Name = Names.back();
-      Info.FilePath = Header;
+      // Since we don't have all symbol information here, we just construct a
+      // dummy SymbolInfo with the given contexts and header path.
+      std::vector<SymbolInfo::Context> Contexts;
       for (auto IdentiferContext = Names.rbegin() + 1;
            IdentiferContext != Names.rend(); ++IdentiferContext) {
-        Info.Contexts.push_back(
+        Contexts.push_back(
             {SymbolInfo::ContextType::Namespace, *IdentiferContext});
       }
+      SymbolInfo Info =
+          SymbolInfo::CreateClassSymbolInfo(Names.back(), Header, Contexts, 1);
+
       this->LookupTable[Info.Name].push_back(Info);
     }
   }
Index: include-fixer/find-all-symbols/SymbolInfo.h
===================================================================
--- include-fixer/find-all-symbols/SymbolInfo.h
+++ include-fixer/find-all-symbols/SymbolInfo.h
@@ -21,7 +21,6 @@
 namespace find_all_symbols {
 
 /// \brief Contains all information for a Symbol.
-// FIXME: add static members for creating complete instances.
 struct SymbolInfo {
   enum SymbolKind {
     Function,
@@ -87,6 +86,33 @@
   bool operator==(const SymbolInfo &Symbol) const;
 
   bool operator<(const SymbolInfo &Symbol) const;
+
+  static SymbolInfo
+  CreateFunctionSymbolInfo(const std::string &Name, const std::string &FilePath,
+                           const std::vector<Context> &Contexts, int LineNumber,
+                           const FunctionInfo &FuncInfo);
+
+  static SymbolInfo CreateClassSymbolInfo(const std::string &Name,
+                                          const std::string &FilePath,
+                                          const std::vector<Context> &Contexts,
+                                          int LineNumber);
+
+  static SymbolInfo
+  CreateVariableSymbolInfo(const std::string &Name, const std::string &FilePath,
+                           const std::vector<Context> &Contexts, int LineNumber,
+                           const VariableInfo &VarInfo);
+
+  static SymbolInfo
+  CreateTypedefNameSymbolInfo(const std::string &Name,
+                              const std::string &FilePath,
+                              const std::vector<Context> &Contexts,
+                              int LineNumber, const TypedefNameInfo &TDInfo);
+
+private:
+  static void SetCommonInfo(const std::string &Name, SymbolKind Kind,
+                            const std::string &FilePath,
+                            const std::vector<Context> &Contexts,
+                            int LineNumber, SymbolInfo *Info);
 };
 
 /// \brief Write SymbolInfos to a stream (YAML format).
Index: include-fixer/find-all-symbols/SymbolInfo.cpp
===================================================================
--- include-fixer/find-all-symbols/SymbolInfo.cpp
+++ include-fixer/find-all-symbols/SymbolInfo.cpp
@@ -87,6 +87,57 @@
 namespace clang {
 namespace find_all_symbols {
 
+void SymbolInfo::SetCommonInfo(const std::string &Name,
+                            SymbolKind Kind, const std::string &FilePath,
+                            const std::vector<Context> &Contexts,
+                            int LineNumber, SymbolInfo *Info) {
+  Info->Name = Name;
+  Info->Type = Kind;
+  Info->FilePath = FilePath;
+  Info->Contexts = Contexts;
+  Info->LineNumber = LineNumber;
+}
+
+SymbolInfo SymbolInfo::CreateFunctionSymbolInfo(
+    const std::string &Name, const std::string &FilePath,
+    const std::vector<Context> &Contexts, int LineNumber,
+    const FunctionInfo &FuncInfo) {
+
+  SymbolInfo Ret;
+  SetCommonInfo(Name, Function, FilePath, Contexts, LineNumber, &Ret);
+  Ret.FunctionInfos = FuncInfo;
+  return Ret;
+}
+
+SymbolInfo SymbolInfo::CreateClassSymbolInfo(
+    const std::string &Name, const std::string &FilePath,
+    const std::vector<Context> &Contexts, int LineNumber) {
+
+  SymbolInfo Ret;
+  SetCommonInfo(Name, Class, FilePath, Contexts, LineNumber, &Ret);
+  return Ret;
+}
+
+SymbolInfo SymbolInfo::CreateVariableSymbolInfo(
+    const std::string &Name, const std::string &FilePath,
+    const std::vector<Context> &Contexts, int LineNumber,
+    const VariableInfo &VarInfo) {
+  SymbolInfo Ret;
+  SetCommonInfo(Name, Variable, FilePath, Contexts, LineNumber, &Ret);
+  Ret.VariableInfos = VarInfo;
+  return Ret;
+}
+
+SymbolInfo SymbolInfo::CreateTypedefNameSymbolInfo(
+    const std::string &Name, const std::string &FilePath,
+    const std::vector<Context> &Contexts, int LineNumber,
+    const TypedefNameInfo &TDInfo) {
+  SymbolInfo Ret;
+  SetCommonInfo(Name, TypedefName, FilePath, Contexts, LineNumber, &Ret);
+  Ret.TypedefNameInfos = TDInfo;
+  return Ret;
+}
+
 bool SymbolInfo::operator==(const SymbolInfo &Symbol) const {
   return Name == Symbol.Name && FilePath == Symbol.FilePath &&
          LineNumber == Symbol.LineNumber && Contexts == Symbol.Contexts;