Move constructor support for PrettyWriter

Tencent · Sep 19, 2016 · a5e6ba2 · a5e6ba2
1 parent ccd13e3
commit a5e6ba2
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/include/rapidjson/prettywriter.h b/include/rapidjson/prettywriter.h
@@ -22,6 +22,11 @@ RAPIDJSON_DIAG_PUSH
 RAPIDJSON_DIAG_OFF(effc++)
 #endif
 
+#if defined(__clang__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
 RAPIDJSON_NAMESPACE_BEGIN
 
 //! Combination of PrettyWriter format flags.
@@ -57,6 +62,11 @@ class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding,
     explicit PrettyWriter(StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : 
         Base(allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
 
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    explicit PrettyWriter(PrettyWriter&& rhs) :
+        Base(std::forward(rhs)), indentChar_(rhs.indentChar_), indentCharCount_(rhs.indentCharCount_), formatOptions_(rhs.formatOptions_) {}
+#endif
+
     //! Set custom indentation.
     /*! \param indentChar       Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r').
         \param indentCharCount  Number of indent characters for each indentation level.
@@ -254,6 +264,10 @@ class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding,
 
 RAPIDJSON_NAMESPACE_END
 
+#if defined(__clang__)
+RAPIDJSON_DIAG_POP
+#endif
+
 #ifdef __GNUC__
 RAPIDJSON_DIAG_POP
 #endif