From b251853a7d1bade6a8a49f3ae331f62fb4c59afc Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 10 Mar 2011 22:48:18 +0000
Subject: The beginings of java gats.

---
 java/com/xagasoft/gats/Boolean.java    | 10 +++++
 java/com/xagasoft/gats/Dictionary.java | 10 +++++
 java/com/xagasoft/gats/Float.java      | 10 +++++
 java/com/xagasoft/gats/GatsStream.java |  6 +++
 java/com/xagasoft/gats/Integer.java    | 71 ++++++++++++++++++++++++++++++++++
 java/com/xagasoft/gats/List.java       | 10 +++++
 java/com/xagasoft/gats/String.java     | 10 +++++
 java/com/xagasoft/gats/Type.java       | 16 ++++++++
 8 files changed, 143 insertions(+)
 create mode 100644 java/com/xagasoft/gats/Boolean.java
 create mode 100644 java/com/xagasoft/gats/Dictionary.java
 create mode 100644 java/com/xagasoft/gats/Float.java
 create mode 100644 java/com/xagasoft/gats/GatsStream.java
 create mode 100644 java/com/xagasoft/gats/Integer.java
 create mode 100644 java/com/xagasoft/gats/List.java
 create mode 100644 java/com/xagasoft/gats/String.java
 create mode 100644 java/com/xagasoft/gats/Type.java

(limited to 'java/com/xagasoft/gats')

diff --git a/java/com/xagasoft/gats/Boolean.java b/java/com/xagasoft/gats/Boolean.java
new file mode 100644
index 0000000..eb83ecd
--- /dev/null
+++ b/java/com/xagasoft/gats/Boolean.java
@@ -0,0 +1,10 @@
+package com.xagasoft.gats;
+
+public class Boolean extends Type
+{
+	public int getType()
+	{
+		return Type.BOOLEAN;
+	}
+};
+
diff --git a/java/com/xagasoft/gats/Dictionary.java b/java/com/xagasoft/gats/Dictionary.java
new file mode 100644
index 0000000..1166899
--- /dev/null
+++ b/java/com/xagasoft/gats/Dictionary.java
@@ -0,0 +1,10 @@
+package com.xagasoft.gats;
+
+public class Dictionary extends Type
+{
+	public int getType()
+	{
+		return Type.DICTIONARY;
+	}
+};
+
diff --git a/java/com/xagasoft/gats/Float.java b/java/com/xagasoft/gats/Float.java
new file mode 100644
index 0000000..60d5cf0
--- /dev/null
+++ b/java/com/xagasoft/gats/Float.java
@@ -0,0 +1,10 @@
+package com.xagasoft.gats;
+
+public class Float extends Type
+{
+	public int getType()
+	{
+		return Type.FLOAT;
+	}
+};
+
diff --git a/java/com/xagasoft/gats/GatsStream.java b/java/com/xagasoft/gats/GatsStream.java
new file mode 100644
index 0000000..0cbd775
--- /dev/null
+++ b/java/com/xagasoft/gats/GatsStream.java
@@ -0,0 +1,6 @@
+package com.xagasoft.gats;
+
+public class GatsStream
+{
+};
+
diff --git a/java/com/xagasoft/gats/Integer.java b/java/com/xagasoft/gats/Integer.java
new file mode 100644
index 0000000..7da12d4
--- /dev/null
+++ b/java/com/xagasoft/gats/Integer.java
@@ -0,0 +1,71 @@
+package com.xagasoft.gats;
+
+import java.io.OutputStream;
+import java.io.InputStream;
+
+public class Integer extends Type
+{
+	public int getType()
+	{
+		return Type.INTEGER;
+	};
+
+	/**
+	 * Possible TODO: have this return a Number, and construct either a Long
+	 * or BigInteger when appropriate.
+	 */
+	public static long readPackedInt( InputStream is )
+		throws java.io.IOException
+	{
+		int b;
+		long rOut = 0;
+		boolean bNeg;
+		
+		b = is.read();
+		bNeg = (b&0x40) == 0x40;
+		rOut |= b&0x3F;
+		int c = 0;
+		while( (b&0x80) == 0x80 )
+		{
+			b = is.read();
+			rOut |= (long)(b&0x7F) << (6+7*(c++));
+		}
+		if( bNeg )
+			return -rOut;
+		return rOut;
+	}
+
+	public static void writePackedInt( OutputStream os, long iIn )
+		throws java.io.IOException
+	{
+		int b;
+
+		if( iIn < 0 )
+		{
+			iIn = -iIn;
+			b = (int)(iIn&0x3F);
+			if( iIn > b )
+				b |= 0x80 | 0x40;
+			else
+				b |= 0x40;
+		}
+		else
+		{
+			b = (int)(iIn&0x3F);
+			if( iIn > b )
+				b |= 0x80;
+		}
+		os.write( b );
+		iIn = iIn >> 6;
+
+		while( iIn > 0 )
+		{
+			b = (int)(iIn&0x7F);
+			if( iIn > b )
+				b |= 0x80;
+			os.write( b );
+			iIn = iIn >> 7;
+		}
+	}
+};
+
diff --git a/java/com/xagasoft/gats/List.java b/java/com/xagasoft/gats/List.java
new file mode 100644
index 0000000..99d10e9
--- /dev/null
+++ b/java/com/xagasoft/gats/List.java
@@ -0,0 +1,10 @@
+package com.xagasoft.gats;
+
+public class List extends Type
+{
+	public int getType()
+	{
+		return Type.LIST;
+	}
+};
+
diff --git a/java/com/xagasoft/gats/String.java b/java/com/xagasoft/gats/String.java
new file mode 100644
index 0000000..b89d042
--- /dev/null
+++ b/java/com/xagasoft/gats/String.java
@@ -0,0 +1,10 @@
+package com.xagasoft.gats;
+
+public class String extends Type
+{
+	public int getType()
+	{
+		return Type.STRING;
+	}
+};
+
diff --git a/java/com/xagasoft/gats/Type.java b/java/com/xagasoft/gats/Type.java
new file mode 100644
index 0000000..d6bff4d
--- /dev/null
+++ b/java/com/xagasoft/gats/Type.java
@@ -0,0 +1,16 @@
+package com.xagasoft.gats;
+
+public abstract class Type
+{
+	public final static int INTEGER = 1;
+	public final static int FLOAT = 2;
+	public final static int STRING = 3;
+	public final static int LIST = 4;
+	public final static int DICTIONARY = 5;
+	public final static int BOOLEAN = 6;
+
+	public abstract int getType();
+
+
+};
+
-- 
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