Add mechanizm for caching local and peer addresses in AsyncSSLSocket.

[folly.git] / folly / dynamic-inl.h

diff --git a/folly/dynamic-inl.h b/folly/dynamic-inl.h
index ff503c4a0d7350d18add9a3fbd8509383de883c5..73ab5d37184e535c9b0e7e60b41b0d3508420c12 100644 (file)
--- a/folly/dynamic-inl.h
+++ b/folly/dynamic-inl.h
@@ -282,6 +282,11 @@ inline dynamic::dynamic(fbstring&& s)
   new (&u_.string) fbstring(std::move(s));
 }
 
+inline dynamic& dynamic::operator=(std::initializer_list<dynamic> il) {
+  (*this) = dynamic(il);
+  return *this;
+}
+
 inline dynamic::dynamic(std::initializer_list<dynamic> il)
   : type_(ARRAY)
 {
@@ -612,24 +617,22 @@ inline void dynamic::pop_back() {
 
 //////////////////////////////////////////////////////////////////////
 
-template<class T> struct dynamic::TypeInfo {
-  static char const name[];
-  static Type const type;
-};
-
-#define FB_DEC_TYPE(T)                                      \
-  template<> char const dynamic::TypeInfo<T>::name[];       \
-  template<> dynamic::Type const dynamic::TypeInfo<T>::type
+#define FOLLY_DYNAMIC_DEC_TYPEINFO(T, str, val) \
+  template <> struct dynamic::TypeInfo<T> { \
+    static constexpr const char* name = str; \
+    static constexpr dynamic::Type type = val; \
+  }; \
+  //
 
-FB_DEC_TYPE(void*);
-FB_DEC_TYPE(bool);
-FB_DEC_TYPE(fbstring);
-FB_DEC_TYPE(dynamic::Array);
-FB_DEC_TYPE(double);
-FB_DEC_TYPE(int64_t);
-FB_DEC_TYPE(dynamic::ObjectImpl);
+FOLLY_DYNAMIC_DEC_TYPEINFO(void*,               "null",    dynamic::NULLT)
+FOLLY_DYNAMIC_DEC_TYPEINFO(bool,                "boolean", dynamic::BOOL)
+FOLLY_DYNAMIC_DEC_TYPEINFO(fbstring,            "string",  dynamic::STRING)
+FOLLY_DYNAMIC_DEC_TYPEINFO(dynamic::Array,      "array",   dynamic::ARRAY)
+FOLLY_DYNAMIC_DEC_TYPEINFO(double,              "double",  dynamic::DOUBLE)
+FOLLY_DYNAMIC_DEC_TYPEINFO(int64_t,             "int64",   dynamic::INT64)
+FOLLY_DYNAMIC_DEC_TYPEINFO(dynamic::ObjectImpl, "object",  dynamic::OBJECT)
 
-#undef FB_DEC_TYPE
+#undef FOLLY_DYNAMIC_DEC_TYPEINFO
 
 template<class T>
 T dynamic::asImpl() const {
@@ -725,6 +728,14 @@ struct dynamic::PrintImpl {
     out << t;
   }
 };
+// Otherwise, null, being (void*)0, would print as 0.
+template <>
+struct dynamic::PrintImpl<void*> {
+  static void print(dynamic const& d, std::ostream& out, void* const& nul) {
+    DCHECK_EQ((void*)0, nul);
+    out << "null";
+  }
+};
 template<>
 struct dynamic::PrintImpl<dynamic::ObjectImpl> {
   static void print(dynamic const& d,