cremadev 에서 테이블별로 순차적인 문자열 리소스 번호를 사용하도록 개선

OS 또는 플랫폼마다 문자열의 해시 값이 달라지는 문제 개선

common/Ntreev.Crema.Runtime.Serialization/Binary/BinaryWriterExtension.cs

@@ -0,0 +1,83 @@
+//Released under the MIT License.
+//
+//Copyright (c) 2018 Ntreev Soft co., Ltd.
+//
+//Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
+//documentation files (the "Software"), to deal in the Software without restriction, including without limitation the 
+//rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit 
+//persons to whom the Software is furnished to do so, subject to the following conditions:
+//
+//The above copyright notice and this permission notice shall be included in all copies or substantial portions of the 
+//Software.
+//
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
+//WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR 
+//COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
+//OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace Ntreev.Crema.Runtime.Serialization.Binary
+{
+    public static class BinaryWriterExtension
+    {
+        public static long GetPosition(this BinaryWriter writer)
+        {
+            return writer.Seek(0, SeekOrigin.Current);
+        }
+
+        public static void SetPosition(this BinaryWriter writer, long pos)
+        {
+            writer.Seek((int)pos, SeekOrigin.Begin);
+        }
+
+        public static void WriteResourceString(this BinaryWriter writer, KeyValuePair<int, string> value)
+        {
+            var bytes = Encoding.UTF8.GetBytes(value.Value);
+            writer.WriteValue(value.Key);
+            writer.WriteValue(bytes.Length);
+            writer.Write(bytes, 0, bytes.Length);
+        }
+
+        public static void WriteResourceStrings(this BinaryWriter writer, KeyValuePair<int, string>[] strings)
+        {
+            writer.WriteValue(strings.Length);
+            foreach (var item in strings)
+            {
+                writer.WriteResourceString(item);
+            }
+        }
+
+        public static void WriteArray<T>(this BinaryWriter writer, T[] values)
+            where T : struct
+        {
+            foreach (T value in values)
+            {
+                writer.WriteValue(value);
+            }
+        }
+
+        public static void WriteValue<T>(this BinaryWriter writer, T value)
+            where T : struct
+        {
+            var bytes = BinaryWriterExtension.GetBytes<T>(value);
+            writer.Write(bytes, 0, bytes.Length);
+        }
+
+        public static byte[] GetBytes<TStruct>(TStruct data)
+            where TStruct : struct
+        {
+            var structSize = Marshal.SizeOf(typeof(TStruct));
+            var buffer = new byte[structSize];
+            var handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
+            Marshal.StructureToPtr(data, handle.AddrOfPinnedObject(), false);
+            handle.Free();
+            return buffer;
+        }
+    }
+}