update rapidjson to latest master

headers/3rdparty/rapidjson/document.h

@@ -63,15 +63,45 @@ class GenericDocument;
     https://code.google.com/p/rapidjson/issues/detail?id=64
 */
 template <typename Encoding, typename Allocator> 
-struct GenericMember { 
+class GenericMember {
+public:
     GenericValue<Encoding, Allocator> name;     //!< name of member (must be a string)
     GenericValue<Encoding, Allocator> value;    //!< value of member.
 
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    //! Move constructor in C++11
+    GenericMember(GenericMember&& rhs) RAPIDJSON_NOEXCEPT
+        : name(std::move(rhs.name)),
+          value(std::move(rhs.value))
+    {
+    }
+
+    //! Move assignment in C++11
+    GenericMember& operator=(GenericMember&& rhs) RAPIDJSON_NOEXCEPT {
+        return *this = static_cast<GenericMember&>(rhs);
+    }
+#endif
+
+    //! Assignment with move semantics.
+    /*! \param rhs Source of the assignment. Its name and value will become a null value after assignment.
+    */
+    GenericMember& operator=(GenericMember& rhs) RAPIDJSON_NOEXCEPT {
+        if (RAPIDJSON_LIKELY(this != &rhs)) {
+            name = rhs.name;
+            value = rhs.value;
+        }
+        return *this;
+    }
+
     // swap() for std::sort() and other potential use in STL.
     friend inline void swap(GenericMember& a, GenericMember& b) RAPIDJSON_NOEXCEPT {
         a.name.Swap(b.name);
         a.value.Swap(b.value);
     }
+
+private:
+    //! Copy constructor is not permitted.
+    GenericMember(const GenericMember& rhs);
 };
 
 ///////////////////////////////////////////////////////////////////////////////

headers/3rdparty/rapidjson/fwd.h

@@ -102,7 +102,7 @@ class PrettyWriter;
 // document.h
 
 template <typename Encoding, typename Allocator> 
-struct GenericMember;
+class GenericMember;
 
 template <bool Const, typename Encoding, typename Allocator>
 class GenericMemberIterator;

headers/3rdparty/rapidjson/internal/regex.h

@@ -23,7 +23,6 @@
 RAPIDJSON_DIAG_PUSH
 RAPIDJSON_DIAG_OFF(padded)
 RAPIDJSON_DIAG_OFF(switch-enum)
-RAPIDJSON_DIAG_OFF(implicit-fallthrough)
 #elif defined(_MSC_VER)
 RAPIDJSON_DIAG_PUSH
 RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
@@ -32,9 +31,6 @@ RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
 #ifdef __GNUC__
 RAPIDJSON_DIAG_PUSH
 RAPIDJSON_DIAG_OFF(effc++)
-#if __GNUC__ >= 7
-RAPIDJSON_DIAG_OFF(implicit-fallthrough)
-#endif
 #endif
 
 #ifndef RAPIDJSON_REGEX_VERBOSE
@@ -291,6 +287,7 @@ private:
                     if (!CharacterEscape(ds, &codepoint))
                         return; // Unsupported escape character
                     // fall through to default
+                    RAPIDJSON_DELIBERATE_FALLTHROUGH;
 
                 default: // Pattern character
                     PushOperand(operandStack, codepoint);
@@ -520,6 +517,7 @@ private:
                 else if (!CharacterEscape(ds, &codepoint))
                     return false;
                 // fall through to default
+                RAPIDJSON_DELIBERATE_FALLTHROUGH;
 
             default:
                 switch (step) {
@@ -529,6 +527,7 @@ private:
                         break;
                     }
                     // fall through to step 0 for other characters
+                    RAPIDJSON_DELIBERATE_FALLTHROUGH;
 
                 case 0:
                     {

headers/3rdparty/rapidjson/pointer.h

@@ -488,10 +488,11 @@ public:
                     v = &((*v)[t->index]);
                 }
                 else {
-                    typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length));
+                    typename ValueType::MemberIterator m = v->FindMember(GenericValue<EncodingType>(GenericStringRef<Ch>(t->name, t->length)));
                     if (m == v->MemberEnd()) {
                         v->AddMember(ValueType(t->name, t->length, allocator).Move(), ValueType().Move(), allocator);
-                        v = &(--v->MemberEnd())->value; // Assumes AddMember() appends at the end
+                        m = v->MemberEnd();
+                        v = &(--m)->value; // Assumes AddMember() appends at the end
                         exist = false;
                     }
                     else
@@ -543,7 +544,7 @@ public:
             switch (v->GetType()) {
             case kObjectType:
                 {
-                    typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length));
+                    typename ValueType::MemberIterator m = v->FindMember(GenericValue<EncodingType>(GenericStringRef<Ch>(t->name, t->length)));
                     if (m == v->MemberEnd())
                         break;
                     v = &m->value;
@@ -779,7 +780,7 @@ public:
             switch (v->GetType()) {
             case kObjectType:
                 {
-                    typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length));
+                    typename ValueType::MemberIterator m = v->FindMember(GenericValue<EncodingType>(GenericStringRef<Ch>(t->name, t->length)));
                     if (m == v->MemberEnd())
                         return false;
                     v = &m->value;

headers/3rdparty/rapidjson/rapidjson.h

@@ -591,6 +591,19 @@ RAPIDJSON_NAMESPACE_END
 #endif
 #endif // RAPIDJSON_HAS_CXX11_RANGE_FOR
 
+///////////////////////////////////////////////////////////////////////////////
+// C++17 features
+
+#if defined(__has_cpp_attribute)
+# if __has_cpp_attribute(fallthrough)
+#  define RAPIDJSON_DELIBERATE_FALLTHROUGH [[fallthrough]]
+# else
+#  define RAPIDJSON_DELIBERATE_FALLTHROUGH
+# endif
+#else
+# define RAPIDJSON_DELIBERATE_FALLTHROUGH
+#endif
+
 //!@endcond
 
 //! Assertion (in non-throwing contexts).

headers/3rdparty/rapidjson/schema.h

@@ -899,7 +899,7 @@ public:
                 }
         }
 
-        SizeType index;
+        SizeType index  = 0;
         if (FindPropertyIndex(ValueType(str, len).Move(), &index)) {
             if (context.patternPropertiesSchemaCount > 0) {
                 context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = properties_[index].schema;