From 0b45e9442b4ee9bb905274768e249d4269472022 Mon Sep 17 00:00:00 2001
From: Kazuki Oikawa <k@oikw.org>
Date: Sat, 9 Apr 2011 21:22:15 +0900
Subject: [PATCH] csharp: add type check helper

---
 csharp/msgpack/MsgPackReader.cs | 41 +++++++++++++++++++++++++++++++++
 csharp/msgpack/MsgPackWriter.cs |  8 +++----
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/csharp/msgpack/MsgPackReader.cs b/csharp/msgpack/MsgPackReader.cs
index aea38255..7f281324 100644
--- a/csharp/msgpack/MsgPackReader.cs
+++ b/csharp/msgpack/MsgPackReader.cs
@@ -28,6 +28,47 @@ namespace msgpack
 		public float ValueFloat { get; private set; }
 		public double ValueDouble { get; private set; }
 
+		public bool IsSigned ()
+		{
+			return this.Type == TypePrefixes.NegativeFixNum ||
+				this.Type == TypePrefixes.PositiveFixNum ||
+				this.Type == TypePrefixes.Int8 ||
+				this.Type == TypePrefixes.Int16 ||
+				this.Type == TypePrefixes.Int32;
+		}
+
+		public bool IsSigned64 ()
+		{
+			return this.Type == TypePrefixes.Int64;
+		}
+
+		public bool IsUnsigned ()
+		{
+			return this.Type == TypePrefixes.UInt8 ||
+				this.Type == TypePrefixes.UInt16 ||
+				this.Type == TypePrefixes.UInt32;
+		}
+
+		public bool IsUnsigned64 ()
+		{
+			return this.Type == TypePrefixes.UInt64;
+		}
+
+		public bool IsRaw ()
+		{
+			return this.Type == TypePrefixes.FixRaw || this.Type == TypePrefixes.Raw16 || this.Type == TypePrefixes.Raw32;
+		}
+
+		public bool IsArray ()
+		{
+			return this.Type == TypePrefixes.FixArray || this.Type == TypePrefixes.Array16 || this.Type == TypePrefixes.Array32;
+		}
+
+		public bool IsMap ()
+		{
+			return this.Type == TypePrefixes.FixMap || this.Type == TypePrefixes.Map16 || this.Type == TypePrefixes.Map32;
+		}
+
 		public bool Read ()
 		{
 			byte[] tmp0 = _tmp0, tmp1 = _tmp1;
diff --git a/csharp/msgpack/MsgPackWriter.cs b/csharp/msgpack/MsgPackWriter.cs
index 19421353..518e4715 100644
--- a/csharp/msgpack/MsgPackWriter.cs
+++ b/csharp/msgpack/MsgPackWriter.cs
@@ -15,7 +15,7 @@ namespace msgpack
 			_strm = strm;
 		}
 
-		public void Write (byte x)
+		void Write (byte x)
 		{
 			if (x < 128) {
 				_strm.WriteByte (x);
@@ -27,7 +27,7 @@ namespace msgpack
 			}
 		}
 
-		public void Write (ushort x)
+		void Write (ushort x)
 		{
 			if (x < 0x100) {
 				Write ((byte)x);
@@ -74,7 +74,7 @@ namespace msgpack
 			}
 		}
 
-		public void Write (sbyte x)
+		void Write (sbyte x)
 		{
 			if (x >= -32 && x <= -1) {
 				_strm.WriteByte ((byte)(0xe0 | (byte)x));
@@ -88,7 +88,7 @@ namespace msgpack
 			}
 		}
 
-		public void Write (short x)
+		void Write (short x)
 		{
 			if (x >= sbyte.MinValue && x <= sbyte.MaxValue) {
 				Write ((sbyte)x);