Adding JsonShapeDeserializer, fixing serializer double precision, supporting TimestampFormatTrait

Author: pulimsr

src/aws-cpp-sdk-core/include/smithy/client/schema/JsonShapeDeserializer.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include <aws/core/utils/memory/AWSMemory.h>
+#include <smithy/Smithy_EXPORTS.h>
+#include <smithy/client/schema/ShapeDeserializer.h>
+
+namespace smithy {
+namespace schema {
+
+class SMITHY_API JsonShapeDeserializer final : public ShapeDeserializer {
+ public:
+  JsonShapeDeserializer(const char* data, size_t length);
+  ~JsonShapeDeserializer();
+
+  Aws::Crt::Optional<bool> ReadBoolean() override;
+  Aws::Crt::Optional<int> ReadInteger() override;
+  Aws::Crt::Optional<int64_t> ReadLong() override;
+  Aws::Crt::Optional<float> ReadFloat() override;
+  Aws::Crt::Optional<double> ReadDouble() override;
+  Aws::Crt::Optional<Aws::String> ReadString() override;
+  Aws::Crt::Optional<Aws::Utils::DateTime> ReadTimestamp() override;
+  Aws::Crt::Optional<Aws::Utils::ByteBuffer> ReadBlob() override;
+  Aws::Crt::Optional<int> ReadEnum() override;
+
+  size_t BeginStruct() override;
+  void EndStruct() override;
+
+  size_t BeginList() override;
+  void EndList() override;
+
+  size_t BeginMap() override;
+  void EndMap() override;
+
+  Aws::Crt::Optional<Aws::String> ReadKey() override;
+  bool IsBreak() override;
+  bool IsNull() override;
+  void ReadNull() override;
+  void SkipValue() override;
+
+ private:
+  class Impl;
+  Aws::UniquePtr<Impl> m_impl;
+};
+
+}  // namespace schema
+}  // namespace smithy

src/aws-cpp-sdk-core/include/smithy/client/schema/JsonWriteUtils.h

@@ -5,6 +5,7 @@ namespace Aws {
 namespace Schema {
 
 void WriteQuotedJsonString(Aws::String& buf, const Aws::String& value);
+void WriteJsonDouble(Aws::String& buf, double value);
 
 }  // namespace Schema
 }  // namespace Aws