Merge branch 'master' of ssh://github.com/msgpack/msgpack

java/src/main/java/org/msgpack/Packer.java

@@ -223,6 +223,10 @@ public class Packer {
 		return this;
 	}
 
+	public Packer packBoolean(boolean d) throws IOException {
+		return d ? packTrue() : packFalse();
+	}
+
 	public Packer packArray(int n) throws IOException {
 		if(n < 16) {
 			final int d = 0x90 | n;

java/src/main/java/org/msgpack/Schema.java

@@ -20,28 +20,13 @@ package org.msgpack;
 import java.io.Writer;
 import java.io.IOException;
 import org.msgpack.schema.SSchemaParser;
-import org.msgpack.schema.ClassGenerator;
+//import org.msgpack.schema.ClassGenerator;
 
 public abstract class Schema {
-	private String expression;
-	private String name;
+	public Schema() { }
 
-	public Schema(String name) {
-		this.expression = expression;
-		this.name = name;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public String getFullName() {
-		return name;
-	}
-
-	public String getExpression() {
-		return name;
-	}
+	public abstract String getClassName();
+	public abstract String getExpression();
 
 	public static Schema parse(String source) {
 		return SSchemaParser.parse(source);
@@ -51,83 +36,43 @@ public abstract class Schema {
 		return SSchemaParser.load(source);
 	}
 
-	public void write(Writer output) throws IOException {
-		ClassGenerator.write(this, output);
-	}
-
 	public abstract void pack(Packer pk, Object obj) throws IOException;
-
 	public abstract Object convert(Object obj) throws MessageTypeException;
 
-
 	public Object createFromNil() {
 		return null;
 	}
 
 	public Object createFromBoolean(boolean v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromByte(byte v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromShort(short v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromInt(int v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromLong(long v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromFloat(float v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromDouble(double v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromRaw(byte[] b, int offset, int length) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
-
-	/* FIXME
-	public Object createFromBoolean(boolean v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromByte(byte v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromShort(short v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromInt(int v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromLong(long v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromFloat(float v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromDouble(double v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromRaw(byte[] b, int offset, int length) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-	*/
 }
 

java/src/main/java/org/msgpack/Unpacker.java

@@ -561,11 +561,11 @@ public class Unpacker implements Iterable<Object> {
 		return impl.unpackObject();
 	}
 
-	final void unpack(MessageUnpackable obj) throws IOException, MessageTypeException {
+	final public void unpack(MessageUnpackable obj) throws IOException, MessageTypeException {
 		obj.messageUnpack(this);
 	}
 
-	final boolean tryUnpackNull() throws IOException {
+	final public boolean tryUnpackNull() throws IOException {
 		return impl.tryUnpackNull();
 	}
 }

java/src/main/java/org/msgpack/schema/BooleanSchema.java

@@ -0,0 +1,64 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack.schema;
+
+import java.io.IOException;
+import org.msgpack.*;
+
+public class BooleanSchema extends Schema {
+	public BooleanSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Boolean";
+	}
+
+	@Override
+	public String getExpression() {
+		return "boolean";
+	}
+
+	@Override
+	public void pack(Packer pk, Object obj) throws IOException {
+		if(obj instanceof Boolean) {
+			pk.packBoolean((Boolean)obj);
+		} else if(obj == null) {
+			pk.packNil();
+		} else {
+			throw MessageTypeException.invalidConvert(obj, this);
+		}
+	}
+
+	public static final boolean convertBoolean(Object obj) throws MessageTypeException {
+		if(obj instanceof Boolean) {
+			return (Boolean)obj;
+		}
+		throw new MessageTypeException();
+	}
+
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertBoolean(obj);
+	}
+
+	@Override
+	public Object createFromBoolean(boolean v) {
+		return v;
+	}
+}
+

java/src/main/java/org/msgpack/schema/ByteArraySchema.java

@@ -22,59 +22,48 @@ import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import org.msgpack.*;
 
-public class RawSchema extends Schema {
-	public RawSchema() {
-		super("raw");
-	}
+public class ByteArraySchema extends Schema {
+	public ByteArraySchema() { }
 
-	public String getFullName() {
+	@Override
+	public String getClassName() {
 		return "byte[]";
 	}
 
+	@Override
+	public String getExpression() {
+		return "raw";
+	}
+
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		// FIXME instanceof GenericObject
 		if(obj instanceof byte[]) {
-			byte[] d = (byte[])obj;
-			pk.packRaw(d.length);
-			pk.packRawBody(d);
-
-		} else if(obj instanceof ByteBuffer) {
-			ByteBuffer d = (ByteBuffer)obj;
-			if(!d.hasArray()) {
-				throw MessageTypeException.invalidConvert(obj, this);
-			}
-			pk.packRaw(d.capacity());
-			pk.packRawBody(d.array(), d.position(), d.capacity());
-
+			byte[] b = (byte[])obj;
+			pk.packRaw(b.length);
+			pk.packRawBody(b);
 		} else if(obj instanceof String) {
 			try {
-				byte[] d = ((String)obj).getBytes("UTF-8");
-				pk.packRaw(d.length);
-				pk.packRawBody(d);
+				byte[] b = ((String)obj).getBytes("UTF-8");
+				pk.packRaw(b.length);
+				pk.packRawBody(b);
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
-	public Object convert(Object obj) throws MessageTypeException {
-		// FIXME instanceof GenericObject
+	public static final byte[] convertByteArray(Object obj) throws MessageTypeException {
 		if(obj instanceof byte[]) {
 			// FIXME copy?
 			//byte[] d = (byte[])obj;
 			//byte[] v = new byte[d.length];
 			//System.arraycopy(d, 0, v, 0, d.length);
 			//return v;
-			return obj;
-
+			return (byte[])obj;
 		} else if(obj instanceof ByteBuffer) {
 			ByteBuffer d = (ByteBuffer)obj;
 			byte[] v = new byte[d.capacity()];
@@ -82,19 +71,22 @@ public class RawSchema extends Schema {
 			d.get(v);
 			d.position(pos);
 			return v;
-
 		} else if(obj instanceof String) {
 			try {
 				return ((String)obj).getBytes("UTF-8");
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
 		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
+			throw new MessageTypeException();
 		}
 	}
 
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertByteArray(obj);
+	}
+
 	@Override
 	public Object createFromRaw(byte[] b, int offset, int length) {
 		byte[] d = new byte[length];

java/src/main/java/org/msgpack/schema/ByteSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class ByteSchema extends Schema {
-	public ByteSchema() {
-		super("Byte");
+	public ByteSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Byte";
 	}
 
 	@Override
@@ -33,27 +36,32 @@ public class ByteSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packByte( ((Number)obj).byteValue() );
-
+			short value = ((Number)obj).shortValue();
+			if(value > Byte.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			pk.packByte((byte)value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final byte convertByte(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			short value = ((Number)obj).shortValue();
+			if(value > Byte.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			return (byte)value;
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Byte) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).byteValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertByte(obj);
 	}
 
 	@Override
@@ -63,26 +71,25 @@ public class ByteSchema extends Schema {
 
 	@Override
 	public Object createFromShort(short v) {
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (byte)v;
 	}
 
 	@Override
 	public Object createFromInt(int v) {
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (byte)v;
 	}
 
 	@Override
 	public Object createFromLong(long v) {
-		return (byte)v;
-	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (byte)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (byte)v;
 	}
 }

java/src/main/java/org/msgpack/schema/ClassGenerator.java

@@ -77,8 +77,11 @@ public class ClassGenerator {
 			for(FieldSchema f : cs.getFields()) {
 				findSubclassSchema(dst, f.getSchema());
 			}
-		} else if(s instanceof ArraySchema) {
-			ArraySchema as = (ArraySchema)s;
+		} else if(s instanceof ListSchema) {
+			ListSchema as = (ListSchema)s;
+			findSubclassSchema(dst, as.getElementSchema(0));
+		} else if(s instanceof SetSchema) {
+			SetSchema as = (SetSchema)s;
 			findSubclassSchema(dst, as.getElementSchema(0));
 		} else if(s instanceof MapSchema) {
 			MapSchema as = (MapSchema)s;
@@ -105,7 +108,7 @@ public class ClassGenerator {
 
 	private void writeClass() throws IOException {
 		line();
-		line("public final class "+schema.getName()+" implements MessagePackable, MessageConvertable");
+		line("public final class "+schema.getClassName()+" implements MessagePackable, MessageConvertable");
 		line("{");
 		pushIndent();
 			writeSchema();
@@ -117,7 +120,7 @@ public class ClassGenerator {
 
 	private void writeSubclass() throws IOException {
 		line();
-		line("final class "+schema.getName()+" implements MessagePackable, MessageConvertable");
+		line("final class "+schema.getClassName()+" implements MessagePackable, MessageConvertable");
 		line("{");
 		pushIndent();
 			writeSchema();
@@ -135,7 +138,7 @@ public class ClassGenerator {
 	private void writeMemberVariables() throws IOException {
 		line();
 		for(FieldSchema f : schema.getFields()) {
-			line("public "+f.getSchema().getFullName()+" "+f.getName()+";");
+			line("public "+f.getSchema().getClassName()+" "+f.getName()+";");
 		}
 	}
 
@@ -156,7 +159,7 @@ public class ClassGenerator {
 
 	private void writeConstructors() throws IOException {
 		line();
-		line("public "+schema.getName()+"() { }");
+		line("public "+schema.getClassName()+"() { }");
 	}
 
 	private void writeAccessors() throws IOException {
@@ -195,7 +198,7 @@ public class ClassGenerator {
 			line("FieldSchema[] _fields = _SCHEMA.getFields();");
 			int i = 0;
 			for(FieldSchema f : schema.getFields()) {
-				line("if(_source.length <= "+i+") { return; } this."+f.getName()+" = ("+f.getSchema().getFullName()+")_fields["+i+"].getSchema().convert(_source["+i+"]);");
+				line("if(_source.length <= "+i+") { return; } this."+f.getName()+" = ("+f.getSchema().getClassName()+")_fields["+i+"].getSchema().convert(_source["+i+"]);");
 				++i;
 			}
 		popIndent();
@@ -205,13 +208,13 @@ public class ClassGenerator {
 	private void writeFactoryFunction() throws IOException {
 		line();
 		line("@SuppressWarnings(\"unchecked\")");
-		line("public static "+schema.getName()+" createFromMessage(Object[] _message)");
+		line("public static "+schema.getClassName()+" createFromMessage(Object[] _message)");
 		line("{");
 		pushIndent();
-			line(schema.getName()+" _self = new "+schema.getName()+"();");
+			line(schema.getClassName()+" _self = new "+schema.getClassName()+"();");
 			int i = 0;
 			for(FieldSchema f : schema.getFields()) {
-				line("if(_message.length <= "+i+") { return _self; } _self."+f.getName()+" = ("+f.getSchema().getFullName()+")_message["+i+"];");
+				line("if(_message.length <= "+i+") { return _self; } _self."+f.getName()+" = ("+f.getSchema().getClassName()+")_message["+i+"];");
 				++i;
 			}
 			line("return _self;");

java/src/main/java/org/msgpack/schema/ClassSchema.java

@@ -22,6 +22,7 @@ import java.util.List;
 import org.msgpack.*;
 
 public abstract class ClassSchema extends Schema implements IArraySchema {
+	protected String name;
 	protected FieldSchema[] fields;
 	protected List<String> imports;
 	protected String namespace;
@@ -30,7 +31,7 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 	public ClassSchema(
 			String name, String namespace,
 			List<String> imports, List<FieldSchema> fields) {
-		super(name);
+		this.name = name;
 		this.namespace = namespace;
 		this.imports = imports;  // FIXME clone?
 		this.fields = new FieldSchema[fields.size()];
@@ -42,6 +43,31 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 		}
 	}
 
+	@Override
+	public String getClassName() {
+		return name;
+	}
+
+	@Override
+	public String getExpression() {
+		StringBuffer b = new StringBuffer();
+		b.append("(class ");
+		b.append(name);
+		if(namespace != null) {
+			b.append(" (package "+namespace+")");
+		}
+		for(FieldSchema f : fields) {
+			b.append(" "+f.getExpression());
+		}
+		b.append(")");
+		return b.toString();
+	}
+
+	public boolean equals(ClassSchema o) {
+		return (namespace != null ? namespace.equals(o.getNamespace()) : o.getNamespace() == null) &&
+			name.equals(o.name);
+	}
+
 	public final FieldSchema[] getFields() {
 		return fields;
 	}
@@ -61,35 +87,5 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 	void setImports(List<String> imports) {
 		this.imports = imports;  // FIXME clone?
 	}
-
-	//@Override
-	//public String getFullName()
-	//{
-	//	if(namespace == null) {
-	//		return getName();
-	//	} else {
-	//		return namespace+"."+getName();
-	//	}
-	//}
-
-	@Override
-	public String getExpression() {
-		StringBuffer b = new StringBuffer();
-		b.append("(class ");
-		b.append(getName());
-		if(namespace != null) {
-			b.append(" (package "+namespace+")");
-		}
-		for(FieldSchema f : fields) {
-			b.append(" "+f.getExpression());
-		}
-		b.append(")");
-		return b.toString();
-	}
-
-	public boolean equals(SpecificClassSchema o) {
-		return (namespace != null ? namespace.equals(o.getNamespace()) : o.getNamespace() == null) &&
-			getName().equals(o.getName());
-	}
 }
 

java/src/main/java/org/msgpack/schema/DoubleSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class DoubleSchema extends Schema {
-	public DoubleSchema() {
-		super("Double");
+	public DoubleSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Double";
 	}
 
 	@Override
@@ -32,43 +35,30 @@ public class DoubleSchema extends Schema {
 
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		if(obj instanceof Number) {
-			pk.packDouble( ((Number)obj).doubleValue() );
-
+		if(obj instanceof Double) {
+			pk.packDouble((Double)obj);
+		} else if(obj instanceof Float) {
+			pk.packFloat((Float)obj);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final double convertDouble(Object obj) throws MessageTypeException {
+		if(obj instanceof Double) {
+			return (Double)obj;
+		} else if(obj instanceof Float) {
+			return ((Float)obj).doubleValue();
+		} else {
+			throw new MessageTypeException();
+		}
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Double) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).doubleValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
-	}
-
-	@Override
-	public Object createFromByte(byte v) {
-		return (double)v;
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return (double)v;
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return (double)v;
+		return convertDouble(obj);
 	}
 
 	@Override

java/src/main/java/org/msgpack/schema/FloatSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class FloatSchema extends Schema {
-	public FloatSchema() {
-		super("Float");
+	public FloatSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Float";
 	}
 
 	@Override
@@ -32,43 +35,30 @@ public class FloatSchema extends Schema {
 
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		if(obj instanceof Number) {
-			pk.packFloat( ((Number)obj).floatValue() );
-
+		if(obj instanceof Double) {
+			pk.packDouble((Double)obj);
+		} else if(obj instanceof Float) {
+			pk.packFloat((Float)obj);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final float convertFloat(Object obj) throws MessageTypeException {
+		if(obj instanceof Double) {
+			return ((Double)obj).floatValue();
+		} else if(obj instanceof Float) {
+			return (Float)obj;
+		} else {
+			throw new MessageTypeException();
+		}
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Float) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).floatValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
-	}
-
-	@Override
-	public Object createFromByte(byte v) {
-		return (float)v;
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return (float)v;
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return (float)v;
+		return convertFloat(obj);
 	}
 
 	@Override

java/src/main/java/org/msgpack/schema/GenericClassSchema.java

@@ -41,10 +41,8 @@ public class GenericClassSchema extends ClassSchema {
 				FieldSchema f = fields[i];
 				f.getSchema().pack(pk, d.get(f.getName()));
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
@@ -55,7 +53,6 @@ public class GenericClassSchema extends ClassSchema {
 		if(obj instanceof Collection) {
 			// FIXME optimize
 			return createFromArray( ((Collection)obj).toArray() );
-
 		} else if(obj instanceof Map) {
 			HashMap<String,Object> m = new HashMap<String,Object>(fields.length);
 			Map d = (Map)obj;
@@ -65,7 +62,6 @@ public class GenericClassSchema extends ClassSchema {
 				m.put(fieldName, f.getSchema().convert(d.get(fieldName)));
 			}
 			return m;
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}

java/src/main/java/org/msgpack/schema/GenericSchema.java

@@ -22,11 +22,13 @@ import java.util.List;
 import java.util.HashMap;
 import java.io.IOException;
 import org.msgpack.*;
-//import org.msgpack.generic.*;
 
 public class GenericSchema extends Schema implements IArraySchema, IMapSchema {
-	public GenericSchema() {
-		super("Object");
+	public GenericSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Object";
 	}
 
 	@Override
@@ -123,70 +125,5 @@ public class GenericSchema extends Schema implements IArraySchema, IMapSchema {
 		}
 		return m;
 	}
-
-	/*
-   @Override
-	public Object createFromNil() {
-		return null;
-	}
-
-	@Override
-	public Object createFromBoolean(boolean v) {
-		return new GenericBoolean(v);
-	}
-
-	@Override
-	public Object createFromFromByte(byte v) {
-		return new GenericByte(v);
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return new GenericShort(v);
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return new GenericInt(v);
-	}
-
-	@Override
-	public Object createFromLong(long v) {
-		return new GenericLong(v);
-	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return new GenericFloat(v);
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
-		return new GenericDouble(v);
-	}
-
-	@Override
-	public Object createFromRaw(byte[] b, int offset, int length) {
-		return new GenericRaw(b, offset, length);
-	}
-
-	@Override
-	public Object createFromArray(Object[] obj) {
-		// FIXME GenericArray
-		return Arrays.asList(obj);
-	}
-
-	@Override
-	public Object createFromMap(Object[] obj) {
-		GenericMap m = new GenericMap(obj.length / 2);
-		int i = 0;
-		while(i < obj.length) {
-			Object k = obj[i++];
-			Object v = obj[i++];
-			m.put(k, v);
-		}
-		return m;
-	}
-	*/
 }
 

java/src/main/java/org/msgpack/schema/IntSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class IntSchema extends Schema {
-	public IntSchema() {
-		super("Integer");
+	public IntSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Integer";
 	}
 
 	@Override
@@ -33,27 +36,38 @@ public class IntSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packInt( ((Number)obj).intValue() );
-
+			int value = ((Number)obj).intValue();
+			if(value >= Short.MAX_VALUE) {
+				long lvalue = ((Number)obj).longValue();
+				if(lvalue > Integer.MAX_VALUE) {
+					throw new MessageTypeException();
+				}
+			}
+			pk.packInt(value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final int convertInt(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			int value = ((Number)obj).intValue();
+			if(value >= Integer.MAX_VALUE) {
+				long lvalue = ((Number)obj).longValue();
+				if(lvalue > Integer.MAX_VALUE) {
+					throw new MessageTypeException();
+				}
+			}
+			return value;
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Integer) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).intValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertInt(obj);
 	}
 
 	@Override
@@ -73,16 +87,9 @@ public class IntSchema extends Schema {
 
 	@Override
 	public Object createFromLong(long v) {
-		return (int)v;
-	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (int)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
+		if(v > Integer.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (int)v;
 	}
 }

java/src/main/java/org/msgpack/schema/ListSchema.java

@@ -22,37 +22,32 @@ import java.util.Collection;
 import java.util.Set;
 import java.util.List;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.RandomAccess;
 import java.io.IOException;
 import org.msgpack.*;
 
-public class ArraySchema extends Schema implements IArraySchema {
+public class ListSchema extends Schema implements IArraySchema {
 	private Schema elementSchema;
 
-	public ArraySchema(Schema elementSchema)
-	{
-		super("array");
+	public ListSchema(Schema elementSchema) {
 		this.elementSchema = elementSchema;
 	}
 
 	@Override
-	public String getFullName()
-	{
-		return "List<"+elementSchema.getFullName()+">";
+	public String getClassName() {
+		return "List<"+elementSchema.getClassName()+">";
 	}
 
 	@Override
-	public String getExpression()
-	{
+	public String getExpression() {
 		return "(array "+elementSchema.getExpression()+")";
 	}
 
 	@Override
-	@SuppressWarnings("unchecked")
-	public void pack(Packer pk, Object obj) throws IOException
-	{
+	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof List) {
-			ArrayList<Object> d = (ArrayList<Object>)obj;
+			List<Object> d = (List<Object>)obj;
 			pk.packArray(d.size());
 			if(obj instanceof RandomAccess) {
 				for(int i=0; i < d.size(); ++i) {
@@ -63,62 +58,53 @@ public class ArraySchema extends Schema implements IArraySchema {
 					elementSchema.pack(pk, e);
 				}
 			}
-
 		} else if(obj instanceof Set) {
 			Set<Object> d = (Set<Object>)obj;
 			pk.packArray(d.size());
 			for(Object e : d) {
 				elementSchema.pack(pk, e);
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
 	@SuppressWarnings("unchecked")
-	public Object convert(Object obj) throws MessageTypeException
-	{
-		if(obj instanceof List) {
-			List d = (List)obj;
-			ArrayList ar = new ArrayList(d.size());
-			if(obj instanceof RandomAccess) {
-				for(int i=0; i < d.size(); ++i) {
-					ar.add( elementSchema.convert(d.get(i)) );
-				}
-			} else {
-				for(Object e : d) {
-					ar.add( elementSchema.convert(e) );
-				}
-			}
-			return ar;
-
-		} else if(obj instanceof Collection) {
-			Collection d = (Collection)obj;
-			ArrayList ar = new ArrayList(d.size());
-			for(Object e : (Collection)obj) {
-				ar.add( elementSchema.convert(e) );
-			}
-			return ar;
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
+	public static final <T> List<T> convertList(Object obj,
+			Schema elementSchema, List<T> dest) throws MessageTypeException {
+		if(!(obj instanceof List)) {
+			throw new MessageTypeException();
 		}
+		List<Object> d = (List<Object>)obj;
+		if(dest == null) {
+			dest = new ArrayList<T>(d.size());
+		}
+		if(obj instanceof RandomAccess) {
+			for(int i=0; i < d.size(); ++i) {
+				dest.add( (T)elementSchema.convert(d.get(i)) );
+			}
+		} else {
+			for(Object e : d) {
+				dest.add( (T)elementSchema.convert(e) );
+			}
+		}
+		return dest;
 	}
 
 	@Override
-	public Schema getElementSchema(int index)
-	{
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertList(obj, elementSchema, null);
+	}
+
+	@Override
+	public Schema getElementSchema(int index) {
 		return elementSchema;
 	}
 
 	@Override
-	public Object createFromArray(Object[] obj)
-	{
+	public Object createFromArray(Object[] obj) {
 		return Arrays.asList(obj);
 	}
 }

java/src/main/java/org/msgpack/schema/LongSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class LongSchema extends Schema {
-	public LongSchema() {
-		super("Long");
+	public LongSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Long";
 	}
 
 	@Override
@@ -33,27 +36,25 @@ public class LongSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packLong( ((Number)obj).longValue() );
-
+			long value = ((Number)obj).longValue();
+			pk.packLong(value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final long convertLong(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			return ((Number)obj).longValue();
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Long) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).longValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertLong(obj);
 	}
 
 	@Override
@@ -75,15 +76,5 @@ public class LongSchema extends Schema {
 	public Object createFromLong(long v) {
 		return (long)v;
 	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (long)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
-		return (long)v;
-	}
 }
 

java/src/main/java/org/msgpack/schema/MapSchema.java

@@ -27,14 +27,13 @@ public class MapSchema extends Schema implements IMapSchema {
 	private Schema valueSchema;
 
 	public MapSchema(Schema keySchema, Schema valueSchema) {
-		super("map");
 		this.keySchema = keySchema;
 		this.valueSchema = valueSchema;
 	}
 
 	@Override
-	public String getFullName() {
-		return "HashList<"+keySchema.getFullName()+", "+valueSchema.getFullName()+">";
+	public String getClassName() {
+		return "Map<"+keySchema.getClassName()+", "+valueSchema.getClassName()+">";
 	}
 
 	@Override
@@ -52,29 +51,33 @@ public class MapSchema extends Schema implements IMapSchema {
 				keySchema.pack(pk, e.getKey());
 				valueSchema.pack(pk, e.getValue());
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
 	@SuppressWarnings("unchecked")
-	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Map) {
-			Map<Object,Object> d = (Map<Object,Object>)obj;
-			Map<Object,Object> m = new HashMap<Object,Object>();
-			for(Map.Entry<Object,Object> e : d.entrySet()) {
-				m.put(keySchema.convert(e.getKey()), valueSchema.convert(e.getValue()));
-			}
-			return m;
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
+	public static final <K,V> Map<K,V> convertMap(Object obj,
+			Schema keySchema, Schema valueSchema, Map<K,V> dest) throws MessageTypeException {
+		if(!(obj instanceof Map)) {
+			throw new MessageTypeException();
 		}
+		Map<Object,Object> d = (Map<Object,Object>)obj;
+		if(dest == null) {
+			dest = new HashMap<K,V>(d.size());
+		}
+		for(Map.Entry<Object,Object> e : d.entrySet()) {
+			dest.put((K)keySchema.convert(e.getKey()),
+					(V)valueSchema.convert(e.getValue()));
+		}
+		return (Map<K,V>)d;
+	}
+
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertMap(obj, keySchema, valueSchema, null);
 	}
 
 	@Override
@@ -90,14 +93,14 @@ public class MapSchema extends Schema implements IMapSchema {
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object createFromMap(Object[] obj) {
-		HashMap m = new HashMap(obj.length / 2);
+		HashMap dest = new HashMap(obj.length / 2);
 		int i = 0;
 		while(i < obj.length) {
 			Object k = obj[i++];
 			Object v = obj[i++];
-			m.put(k, v);
+			dest.put(k, v);
 		}
-		return m;
+		return dest;
 	}
 }
 

java/src/main/java/org/msgpack/schema/SSchemaParser.java

@@ -140,7 +140,7 @@ public class SSchemaParser {
 			if(type.equals("string")) {
 				return new StringSchema();
 			} else if(type.equals("raw")) {
-				return new RawSchema();
+				return new ByteArraySchema();
 			} else if(type.equals("byte")) {
 				return new ByteSchema();
 			} else if(type.equals("short")) {
@@ -163,11 +163,13 @@ public class SSchemaParser {
 			if(type.equals("class")) {
 				return parseClass(exp);
 			} else if(type.equals("array")) {
-				return parseArray(exp);
+				return parseList(exp);
+			} else if(type.equals("set")) {
+				return parseSet(exp);
 			} else if(type.equals("map")) {
 				return parseMap(exp);
 			} else {
-				throw new RuntimeException("class, array or map is expected but got '"+type+"': "+exp);
+				throw new RuntimeException("class, list, set or map is expected but got '"+type+"': "+exp);
 			}
 		}
 	}
@@ -209,12 +211,20 @@ public class SSchemaParser {
 		}
 	}
 
-	private ArraySchema parseArray(SExp exp) {
+	private ListSchema parseList(SExp exp) {
 		if(exp.size() != 2) {
-			throw new RuntimeException("array is (array ELEMENT_TYPE): "+exp);
+			throw new RuntimeException("list is (list ELEMENT_TYPE): "+exp);
 		}
 		Schema elementType = readType(exp.getTuple(1));
-		return new ArraySchema(elementType);
+		return new ListSchema(elementType);
+	}
+
+	private SetSchema parseSet(SExp exp) {
+		if(exp.size() != 2) {
+			throw new RuntimeException("list is (list ELEMENT_TYPE): "+exp);
+		}
+		Schema elementType = readType(exp.getTuple(1));
+		return new SetSchema(elementType);
 	}
 
 	private MapSchema parseMap(SExp exp) {

java/src/main/java/org/msgpack/schema/SetSchema.java

@@ -0,0 +1,115 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack.schema;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Set;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.RandomAccess;
+import java.io.IOException;
+import org.msgpack.*;
+
+public class SetSchema extends Schema implements IArraySchema {
+	private Schema elementSchema;
+
+	public SetSchema(Schema elementSchema) {
+		this.elementSchema = elementSchema;
+	}
+
+	@Override
+	public String getClassName() {
+		return "Set<"+elementSchema.getClassName()+">";
+	}
+
+	@Override
+	public String getExpression() {
+		return "(set "+elementSchema.getExpression()+")";
+	}
+
+	@Override
+	public void pack(Packer pk, Object obj) throws IOException {
+		if(obj instanceof List) {
+			List<Object> d = (List<Object>)obj;
+			pk.packArray(d.size());
+			if(obj instanceof RandomAccess) {
+				for(int i=0; i < d.size(); ++i) {
+					elementSchema.pack(pk, d.get(i));
+				}
+			} else {
+				for(Object e : d) {
+					elementSchema.pack(pk, e);
+				}
+			}
+		} else if(obj instanceof Set) {
+			Set<Object> d = (Set<Object>)obj;
+			pk.packArray(d.size());
+			for(Object e : d) {
+				elementSchema.pack(pk, e);
+			}
+		} else if(obj == null) {
+			pk.packNil();
+		} else {
+			throw MessageTypeException.invalidConvert(obj, this);
+		}
+	}
+
+	@SuppressWarnings("unchecked")
+	public static final <T> Set<T> convertSet(Object obj,
+			Schema elementSchema, Set<T> dest) throws MessageTypeException {
+		if(!(obj instanceof List)) {
+			throw new MessageTypeException();
+		}
+		List<Object> d = (List<Object>)obj;
+		if(dest == null) {
+			dest = new HashSet<T>(d.size());
+		}
+		if(obj instanceof RandomAccess) {
+			for(int i=0; i < d.size(); ++i) {
+				dest.add( (T)elementSchema.convert(d.get(i)) );
+			}
+		} else {
+			for(Object e : d) {
+				dest.add( (T)elementSchema.convert(e) );
+			}
+		}
+		return dest;
+	}
+
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertSet(obj, elementSchema, null);
+	}
+
+	@Override
+	public Schema getElementSchema(int index) {
+		return elementSchema;
+	}
+
+	@Override
+	public Object createFromArray(Object[] obj) {
+		Set m = new HashSet(obj.length);
+		for(int i=0; i < obj.length; i++) {
+			m.add(obj[i]);
+		}
+		return m;
+	}
+}
+

java/src/main/java/org/msgpack/schema/ShortSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class ShortSchema extends Schema {
-	public ShortSchema() {
-		super("Short");
+	public ShortSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Short";
 	}
 
 	@Override
@@ -33,27 +36,32 @@ public class ShortSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packShort( ((Number)obj).shortValue() );
-
+			int value = ((Number)obj).intValue();
+			if(value > Short.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			pk.packShort((short)value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final short convertShort(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			int value = ((Number)obj).intValue();
+			if(value > Short.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			return (short)value;
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Short) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).shortValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertShort(obj);
 	}
 
 	@Override
@@ -68,21 +76,17 @@ public class ShortSchema extends Schema {
 
 	@Override
 	public Object createFromInt(int v) {
+		if(v > Short.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (short)v;
 	}
 
 	@Override
 	public Object createFromLong(long v) {
-		return (short)v;
-	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (short)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
+		if(v > Short.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (short)v;
 	}
 }

java/src/main/java/org/msgpack/schema/StringSchema.java

@@ -23,61 +23,48 @@ import java.io.UnsupportedEncodingException;
 import org.msgpack.*;
 
 public class StringSchema extends Schema {
-	public StringSchema() {
-		super("string");
-	}
+	public StringSchema() { }
 
 	@Override
-	public String getFullName() {
+	public String getClassName() {
 		return "String";
 	}
 
+	@Override
+	public String getExpression() {
+		return "string";
+	}
+
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		// FIXME instanceof GenericObject
-		if(obj instanceof String) {
+		if(obj instanceof byte[]) {
+			byte[] b = (byte[])obj;
+			pk.packRaw(b.length);
+			pk.packRawBody(b);
+		} else if(obj instanceof String) {
 			try {
-				byte[] d = ((String)obj).getBytes("UTF-8");
-				pk.packRaw(d.length);
-				pk.packRawBody(d);
+				byte[] b = ((String)obj).getBytes("UTF-8");
+				pk.packRaw(b.length);
+				pk.packRawBody(b);
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
-		} else if(obj instanceof byte[]) {
-			byte[] d = (byte[])obj;
-			pk.packRaw(d.length);
-			pk.packRawBody(d);
-
-		} else if(obj instanceof ByteBuffer) {
-			ByteBuffer d = (ByteBuffer)obj;
-			if(!d.hasArray()) {
-				throw MessageTypeException.invalidConvert(obj, this);
-			}
-			pk.packRaw(d.capacity());
-			pk.packRawBody(d.array(), d.position(), d.capacity());
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
-	public Object convert(Object obj) throws MessageTypeException {
-		// FIXME instanceof GenericObject
-		if(obj instanceof String) {
-			return obj;
-
-		} else if(obj instanceof byte[]) {
+	public static final String convertString(Object obj) throws MessageTypeException {
+		if(obj instanceof byte[]) {
 			try {
 				return new String((byte[])obj, "UTF-8");
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
+		} else if(obj instanceof String) {
+			return (String)obj;
 		} else if(obj instanceof ByteBuffer) {
 			ByteBuffer d = (ByteBuffer)obj;
 			try {
@@ -91,14 +78,18 @@ public class StringSchema extends Schema {
 					return new String(v, "UTF-8");
 				}
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
 		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
+			throw new MessageTypeException();
 		}
 	}
 
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertString(obj);
+	}
+
 	@Override
 	public Object createFromRaw(byte[] b, int offset, int length) {
 		try {

python/msgpack/__init__.py

@@ -1,3 +1,10 @@
 # coding: utf-8
 from _msgpack import *
 
+# alias for compatibility to simplejson/marshal/pickle.
+load = unpack
+loads = unpackb
+
+dump = pack
+dumps = packb
+

python/setup.py

@@ -14,7 +14,7 @@ except ImportError:
     from distutils.command.build_ext import build_ext
     have_cython = False
 
-version = '0.1.3'
+version = '0.1.4'
 
 # take care of extension modules.
 if have_cython:

ruby/msgpack.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.platform = Gem::Platform::RUBY
   s.name = "msgpack"
-  s.version = "0.4.1"
+  s.version = "0.4.2"
   s.summary = "MessagePack, a binary-based efficient data interchange format."
   s.author = "FURUHASHI Sadayuki"
   s.email = "frsyuki@users.sourceforge.jp"

ruby/test/test_pack_unpack.rb

@@ -203,6 +203,37 @@ class MessagePackTestPackUnpack < Test::Unit::TestCase
 #		#check_map 5, (1<<32)-1  # memory error
 #	end
 
+	it "buffer" do
+		str = "a"*32*1024*4
+		raw = str.to_msgpack
+		pac = MessagePack::Unpacker.new
+
+		len = 0
+		parsed = false
+
+		n = 655
+		time = raw.size / n
+		time += 1 unless raw.size % n == 0
+		off = 0
+
+		time.times do
+			assert(!parsed)
+
+			fe = raw[off, n]
+			assert(fe.length > 0)
+			off += fe.length
+
+			pac.feed fe
+			pac.each {|obj|
+				assert(!parsed)
+				assert_equal(obj, str)
+				parsed = true
+			}
+		end
+
+		assert(parsed)
+	end
+
 	it "gc mark" do
 		obj = [{["a","b"]=>["c","d"]}, ["e","f"], "d"]
 		num = 4

ruby/unpack.c

@@ -386,90 +386,70 @@ static VALUE MessagePack_Unpacker_stream_set(VALUE self, VALUE val)
 }
 
 
-#ifdef RUBY_VM
-#  ifndef STR_SHARED
-#    define STR_SHARED  FL_USER2
-#  endif
-#  ifndef STR_NOEMBED
-#    define STR_NOEMBED FL_USER1
-#  endif
-#  ifndef STR_ASSOC
-#    define STR_ASSOC   FL_USER3
-#  endif
-#  ifndef STR_NOCAPA_P
-#    define STR_NOCAPA_P(s) (FL_TEST(s,STR_NOEMBED) && FL_ANY(s,STR_SHARED|STR_ASSOC))
-#  endif
-#  define NEED_MORE_CAPA(s,size) (!STR_NOCAPA_P(s) && RSTRING(s)->as.heap.aux.capa < size)
-#else
-#  ifndef STR_NOCAPA
-#    ifndef STR_ASSOC
-#      define STR_ASSOC   FL_USER3
-#    endif
-#    ifndef ELTS_SHARED
-#      define ELTS_SHARED FL_USER2
-#    endif
-#    define STR_NOCAPA  (ELTS_SHARED|STR_ASSOC)
-#  endif
-#  define NEED_MORE_CAPA(s,size) (!FL_TEST(s,STR_NOCAPA) && RSTRING(s)->aux.capa < size)
-#endif
-
-static void feed_buffer(msgpack_unpack_t* mp, const char* ptr, size_t len)
+static void reserve_buffer(msgpack_unpack_t* mp, size_t require)
 {
 	struct unpack_buffer* buffer = &mp->user.buffer;
 
 	if(buffer->size == 0) {
-		char* tmp = ALLOC_N(char, MSGPACK_UNPACKER_BUFFER_INIT_SIZE);
+		size_t nsize = MSGPACK_UNPACKER_BUFFER_INIT_SIZE;
+		while(nsize < require) {
+			nsize *= 2;
+		}
+		char* tmp = ALLOC_N(char, nsize);
 		buffer->ptr = tmp;
-		buffer->free = MSGPACK_UNPACKER_BUFFER_INIT_SIZE;
+		buffer->free = nsize;
 		buffer->size = 0;
+		return;
+	}
 
-	} else if(buffer->size <= mp->user.offset) {
+	if(buffer->size <= mp->user.offset) {
 		/* clear buffer and rewind offset */
 		buffer->free += buffer->size;
 		buffer->size = 0;
 		mp->user.offset = 0;
 	}
 
-	if(len <= buffer->free) {
-		/* enough free space: just copy */
-		memcpy(buffer->ptr+buffer->size, ptr, len);
-		buffer->size += len;
-		buffer->free -= len;
+	if(require <= buffer->free) {
+		/* enough free space */
 		return;
 	}
 
-	size_t csize = buffer->size + buffer->free;
+	size_t nsize = (buffer->size + buffer->free) * 2;
 
 	if(mp->user.offset <= buffer->size / 2) {
-		/* parsed less than half: realloc and copy */
-		csize *= 2;
-		while(csize < buffer->size + len) {
-			csize *= 2;
+		/* parsed less than half: realloc only */
+		while(nsize < buffer->size + require) {
+			nsize *= 2;
 		}
-		char* tmp = REALLOC_N(buffer->ptr, char, csize);
-		memcpy(tmp + buffer->size, ptr, len);
+		char* tmp = REALLOC_N(buffer->ptr, char, nsize);
+		buffer->free = nsize - buffer->size;
 		buffer->ptr = tmp;
-		buffer->free = csize - buffer->size;
-		return;
-	}
 
-	size_t not_parsed = buffer->size - mp->user.offset;
-
-	if(csize < not_parsed + len) {
-		/* more buffer size */
-		csize *= 2;
-		while(csize < not_parsed + len) {
-			csize *= 2;
+	} else {
+		/* parsed more than half: realloc and move */
+		size_t not_parsed = buffer->size - mp->user.offset;
+		while(nsize < not_parsed + require) {
+			nsize *= 2;
 		}
-		char* tmp = REALLOC_N(buffer->ptr, char, csize);
+		char* tmp = REALLOC_N(buffer->ptr, char, nsize);
+		memcpy(tmp, tmp + mp->user.offset, not_parsed);
+		buffer->free = nsize - buffer->size;
+		buffer->size = not_parsed;
 		buffer->ptr = tmp;
+		mp->user.offset = 0;
 	}
+}
 
-	memcpy(buffer->ptr+not_parsed, ptr, not_parsed);
-	buffer->size = not_parsed;
-	buffer->free = csize - buffer->size;
-	buffer->ptr = buffer->ptr;
-	mp->user.offset = 0;
+static inline void feed_buffer(msgpack_unpack_t* mp, const char* ptr, size_t len)
+{
+	struct unpack_buffer* buffer = &mp->user.buffer;
+
+	if(buffer->free < len) {
+		reserve_buffer(mp, len);
+	}
+	memcpy(buffer->ptr + buffer->size, ptr, len);
+	buffer->size += len;
+	buffer->free -= len;
 }
 
 /**