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Posted to commits@thrift.apache.org by je...@apache.org on 2015/10/03 01:47:04 UTC
[3/5] thrift git commit: THRIFT-3299 Create an Apache Thrift language
binding for Dart (dartlang.org). Client: Dart Patch: Mark Erickson
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/Makefile.am
----------------------------------------------------------------------
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 5066a00..44bb9ff 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -65,6 +65,10 @@ if WITH_PHP
SUBDIRS += php
endif
+if WITH_DART
+SUBDIRS += dart
+endif
+
if WITH_GO
SUBDIRS += go
endif
@@ -88,6 +92,7 @@ EXTRA_DIST = \
as3 \
cocoa \
d \
+ dart \
delphi \
haxe \
javame \
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/LICENSE_HEADER
----------------------------------------------------------------------
diff --git a/lib/dart/LICENSE_HEADER b/lib/dart/LICENSE_HEADER
new file mode 100644
index 0000000..4eacb64
--- /dev/null
+++ b/lib/dart/LICENSE_HEADER
@@ -0,0 +1,16 @@
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you 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.
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/Makefile.am
----------------------------------------------------------------------
diff --git a/lib/dart/Makefile.am b/lib/dart/Makefile.am
new file mode 100644
index 0000000..6dfff40
--- /dev/null
+++ b/lib/dart/Makefile.am
@@ -0,0 +1,26 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+#
+
+all-local:
+ $(DARTPUB) get
+
+clean-local:
+ $(RM) -r .pub
+
+check-local: all
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/README.md
----------------------------------------------------------------------
diff --git a/lib/dart/README.md b/lib/dart/README.md
new file mode 100644
index 0000000..2be168b
--- /dev/null
+++ b/lib/dart/README.md
@@ -0,0 +1,26 @@
+Thrift Dart Library
+
+License
+=======
+
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you 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.
+
+Using Thrift with Dart
+====================
+
+Dart 1.12.0 or newer is required
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/coding_standards.md
----------------------------------------------------------------------
diff --git a/lib/dart/coding_standards.md b/lib/dart/coding_standards.md
new file mode 100644
index 0000000..62f6003
--- /dev/null
+++ b/lib/dart/coding_standards.md
@@ -0,0 +1,6 @@
+# Dart Coding Standards
+
+### Please follow:
+ * [Thrift General Coding Standards](/doc/coding_standards.md)
+ * [Use dartfmt](https://www.dartlang.org/tools/dartfmt/) and follow the
+ [Dart Style Guide](https://www.dartlang.org/articles/style-guide/)
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/browser/t_web_socket.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/browser/t_web_socket.dart b/lib/dart/lib/src/browser/t_web_socket.dart
new file mode 100644
index 0000000..dfcee83
--- /dev/null
+++ b/lib/dart/lib/src/browser/t_web_socket.dart
@@ -0,0 +1,130 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+library thrift.src.browser;
+
+import 'dart:async';
+import 'dart:html' show CloseEvent;
+import 'dart:html' show Event;
+import 'dart:html' show MessageEvent;
+import 'dart:html' show WebSocket;
+import 'dart:typed_data' show Uint8List;
+
+import 'package:crypto/crypto.dart' show CryptoUtils;
+import 'package:thrift/thrift.dart';
+
+/// A [TSocket] backed by a [WebSocket] from dart:html
+class TWebSocket implements TSocket {
+ final Uri url;
+
+ final StreamController<TSocketState> _onStateController;
+ Stream<TSocketState> get onState => _onStateController.stream;
+
+ final StreamController<Object> _onErrorController;
+ Stream<Object> get onError => _onErrorController.stream;
+
+ final StreamController<Uint8List> _onMessageController;
+ Stream<Uint8List> get onMessage => _onMessageController.stream;
+
+ final List<Uint8List> _requests = [];
+
+ TWebSocket(this.url)
+ : _onStateController = new StreamController.broadcast(),
+ _onErrorController = new StreamController.broadcast(),
+ _onMessageController = new StreamController.broadcast() {
+ if (url == null || !url.hasAuthority || !url.hasPort) {
+ throw new ArgumentError('Invalid url');
+ }
+ }
+
+ WebSocket _socket;
+
+ bool get isOpen => _socket != null && _socket.readyState == WebSocket.OPEN;
+
+ bool get isClosed =>
+ _socket == null || _socket.readyState == WebSocket.CLOSED;
+
+ Future open() {
+ if (!isClosed) {
+ throw new TTransportError(
+ TTransportErrorType.ALREADY_OPEN, 'Socket already connected');
+ }
+
+ _socket = new WebSocket(url.toString());
+ _socket.onError.listen(_onError);
+ _socket.onOpen.listen(_onOpen);
+ _socket.onClose.listen(_onClose);
+ _socket.onMessage.listen(_onMessage);
+
+ return _socket.onOpen.first;
+ }
+
+ Future close() {
+ if (_socket != null) {
+ _socket.close();
+ return _socket.onClose.first;
+ } else {
+ return new Future.value();
+ }
+ }
+
+ void send(Uint8List data) {
+ _requests.add(data);
+ _sendRequests();
+ }
+
+ void _sendRequests() {
+ while (isOpen && _requests.isNotEmpty) {
+ Uint8List data = _requests.removeAt(0);
+ _socket.sendString(CryptoUtils.bytesToBase64(data));
+ }
+ }
+
+ void _onOpen(Event event) {
+ _onStateController.add(TSocketState.OPEN);
+ _sendRequests();
+ }
+
+ void _onClose(CloseEvent event) {
+ _socket = null;
+
+ if (_requests.isNotEmpty) {
+ _onErrorController
+ .add(new StateError('Socket was closed with pending requests'));
+ }
+ _requests.clear();
+
+ _onStateController.add(TSocketState.CLOSED);
+ }
+
+ void _onMessage(MessageEvent message) {
+ try {
+ Uint8List data =
+ new Uint8List.fromList(CryptoUtils.base64StringToBytes(message.data));
+ _onMessageController.add(data);
+ } on FormatException catch (_) {
+ var error = new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Expected a Base 64 encoded string.");
+ _onErrorController.add(error);
+ }
+ }
+
+ void _onError(Event event) {
+ close();
+ _onErrorController.add(event.toString());
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/console/t_tcp_socket.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/console/t_tcp_socket.dart b/lib/dart/lib/src/console/t_tcp_socket.dart
new file mode 100644
index 0000000..b714803
--- /dev/null
+++ b/lib/dart/lib/src/console/t_tcp_socket.dart
@@ -0,0 +1,81 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+library thrift.src.console.t_tcp_socket;
+
+import 'dart:async';
+import 'dart:io';
+import 'dart:typed_data' show Uint8List;
+
+import 'package:thrift/thrift.dart';
+
+/// A [TSocket] backed by a [Socket] from dart:io
+class TTcpSocket implements TSocket {
+ final StreamController<TSocketState> _onStateController;
+ Stream<TSocketState> get onState => _onStateController.stream;
+
+ final StreamController<Object> _onErrorController;
+ Stream<Object> get onError => _onErrorController.stream;
+
+ final StreamController<Uint8List> _onMessageController;
+ Stream<Uint8List> get onMessage => _onMessageController.stream;
+
+ TTcpSocket(Socket socket)
+ : _onStateController = new StreamController.broadcast(),
+ _onErrorController = new StreamController.broadcast(),
+ _onMessageController = new StreamController.broadcast() {
+ if (socket == null) {
+ throw new ArgumentError.notNull('socket');
+ }
+
+ _socket = socket;
+ _socket.listen(_onMessage, onError: _onError, onDone: close);
+ }
+
+ Socket _socket;
+
+ bool get isOpen => _socket != null;
+
+ bool get isClosed => _socket == null;
+
+ Future open() async {
+ _onStateController.add(TSocketState.OPEN);
+ }
+
+ Future close() async {
+ if (_socket != null) {
+ await _socket.close();
+ _socket = null;
+ }
+
+ _onStateController.add(TSocketState.CLOSED);
+ }
+
+ void send(Uint8List data) {
+ _socket.add(data);
+ }
+
+ void _onMessage(List<int> message) {
+ Uint8List data = new Uint8List.fromList(message);
+ _onMessageController.add(data);
+ }
+
+ void _onError(Object error) {
+ close();
+ _onErrorController.add('$error');
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/console/t_web_socket.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/console/t_web_socket.dart b/lib/dart/lib/src/console/t_web_socket.dart
new file mode 100644
index 0000000..5a549be
--- /dev/null
+++ b/lib/dart/lib/src/console/t_web_socket.dart
@@ -0,0 +1,89 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+library thrift.src.console.t_web_socket;
+
+import 'dart:async';
+import 'dart:io';
+import 'dart:typed_data' show Uint8List;
+
+import 'package:crypto/crypto.dart' show CryptoUtils;
+import 'package:thrift/thrift.dart';
+
+/// A [TSocket] backed by a [WebSocket] from dart:io
+class TWebSocket implements TSocket {
+ final StreamController<TSocketState> _onStateController;
+ Stream<TSocketState> get onState => _onStateController.stream;
+
+ final StreamController<Object> _onErrorController;
+ Stream<Object> get onError => _onErrorController.stream;
+
+ final StreamController<Uint8List> _onMessageController;
+ Stream<Uint8List> get onMessage => _onMessageController.stream;
+
+ TWebSocket(WebSocket socket)
+ : _onStateController = new StreamController.broadcast(),
+ _onErrorController = new StreamController.broadcast(),
+ _onMessageController = new StreamController.broadcast() {
+ if (socket == null) {
+ throw new ArgumentError.notNull('socket');
+ }
+
+ _socket = socket;
+ _socket.listen(_onMessage, onError: _onError, onDone: close);
+ }
+
+ WebSocket _socket;
+
+ bool get isOpen => _socket != null;
+
+ bool get isClosed => _socket == null;
+
+ Future open() async {
+ _onStateController.add(TSocketState.OPEN);
+ }
+
+ Future close() async {
+ if (_socket != null) {
+ await _socket.close();
+ _socket = null;
+ }
+
+ _onStateController.add(TSocketState.CLOSED);
+ }
+
+ void send(Uint8List data) {
+ _socket.add(CryptoUtils.bytesToBase64(data));
+ }
+
+ void _onMessage(String message) {
+ try {
+ Uint8List data =
+ new Uint8List.fromList(CryptoUtils.base64StringToBytes(message));
+ _onMessageController.add(data);
+ } on FormatException catch (_) {
+ var error = new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Expected a Base 64 encoded string.");
+ _onErrorController.add(error);
+ }
+ }
+
+ void _onError(Object error) {
+ close();
+ _onErrorController.add('$error');
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_binary_protocol.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_binary_protocol.dart b/lib/dart/lib/src/protocol/t_binary_protocol.dart
new file mode 100644
index 0000000..f73223c
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_binary_protocol.dart
@@ -0,0 +1,276 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TBinaryProtocolFactory implements TProtocolFactory<TBinaryProtocol> {
+ TBinaryProtocolFactory({this.strictRead: false, this.strictWrite: true});
+
+ final bool strictRead;
+ final bool strictWrite;
+
+ TBinaryProtocol getProtocol(TTransport transport) {
+ return new TBinaryProtocol(transport,
+ strictRead: strictRead, strictWrite: strictWrite);
+ }
+}
+
+/// Binary protocol implementation for Thrift.
+///
+/// Adapted from the C# version.
+class TBinaryProtocol extends TProtocol {
+ static const int VERSION_MASK = 0xffff0000;
+ static const int VERSION_1 = 0x80010000;
+
+ static const Utf8Codec _utf8Codec = const Utf8Codec();
+
+ final bool strictRead;
+ final bool strictWrite;
+
+ TBinaryProtocol(TTransport transport,
+ {this.strictRead: false, this.strictWrite: true})
+ : super(transport);
+
+ /// write
+ void writeMessageBegin(TMessage message) {
+ if (strictWrite) {
+ int version = VERSION_1 | message.type;
+ writeI32(version);
+ writeString(message.name);
+ writeI32(message.seqid);
+ } else {
+ writeString(message.name);
+ writeByte(message.type);
+ writeI32(message.seqid);
+ }
+ }
+
+ void writeMessageEnd() {}
+
+ void writeStructBegin(TStruct struct) {}
+
+ void writeStructEnd() {}
+
+ void writeFieldBegin(TField field) {
+ writeByte(field.type);
+ writeI16(field.id);
+ }
+
+ void writeFieldEnd() {}
+
+ void writeFieldStop() {
+ writeByte(TType.STOP);
+ }
+
+ void writeMapBegin(TMap map) {
+ writeByte(map.keyType);
+ writeByte(map.valueType);
+ writeI32(map.length);
+ }
+
+ void writeMapEnd() {}
+
+ void writeListBegin(TList list) {
+ writeByte(list.elementType);
+ writeI32(list.length);
+ }
+
+ void writeListEnd() {}
+
+ void writeSetBegin(TSet set) {
+ writeByte(set.elementType);
+ writeI32(set.length);
+ }
+
+ void writeSetEnd() {}
+
+ void writeBool(bool b) {
+ if (b == null) b = false;
+ writeByte(b ? 1 : 0);
+ }
+
+ final ByteData _byteOut = new ByteData(1);
+ void writeByte(int byte) {
+ if (byte == null) byte = 0;
+ _byteOut.setUint8(0, byte);
+ transport.write(_byteOut.buffer.asUint8List(), 0, 1);
+ }
+
+ final ByteData _i16Out = new ByteData(2);
+ void writeI16(int i16) {
+ if (i16 == null) i16 = 0;
+ _i16Out.setInt16(0, i16);
+ transport.write(_i16Out.buffer.asUint8List(), 0, 2);
+ }
+
+ final ByteData _i32Out = new ByteData(4);
+ void writeI32(int i32) {
+ if (i32 == null) i32 = 0;
+ _i32Out.setInt32(0, i32);
+ transport.write(_i32Out.buffer.asUint8List(), 0, 4);
+ }
+
+ final ByteData _i64Out = new ByteData(8);
+ void writeI64(int i64) {
+ if (i64 == null) i64 = 0;
+ _i64Out.setInt64(0, i64);
+ transport.write(_i64Out.buffer.asUint8List(), 0, 8);
+ }
+
+ void writeString(String s) {
+ var bytes = s != null ? _utf8Codec.encode(s) : new Uint8List.fromList([]);
+ writeI32(bytes.length);
+ transport.write(bytes, 0, bytes.length);
+ }
+
+ final ByteData _doubleOut = new ByteData(8);
+ void writeDouble(double d) {
+ if (d == null) d = 0.0;
+ _doubleOut.setFloat64(0, d);
+ transport.write(_doubleOut.buffer.asUint8List(), 0, 8);
+ }
+
+ void writeBinary(Uint8List bytes) {
+ var length = bytes.length;
+ writeI32(length);
+ transport.write(bytes, 0, length);
+ }
+
+ /// read
+ TMessage readMessageBegin() {
+ String name;
+ int type;
+ int seqid;
+
+ int size = readI32();
+ if (size < 0) {
+ int version = size & VERSION_MASK;
+ if (version != VERSION_1) {
+ throw new TProtocolError(TProtocolErrorType.BAD_VERSION,
+ "Bad version in readMessageBegin: $version");
+ }
+ type = size & 0x000000ff;
+ name = readString();
+ seqid = readI32();
+ } else {
+ if (strictRead) {
+ throw new TProtocolError(TProtocolErrorType.BAD_VERSION,
+ "Missing version in readMessageBegin");
+ }
+ name = _readString(size);
+ type = readByte();
+ seqid = readI32();
+ }
+ return new TMessage(name, type, seqid);
+ }
+
+ void readMessageEnd() {}
+
+ TStruct readStructBegin() {
+ return new TStruct();
+ }
+
+ void readStructEnd() {}
+
+ TField readFieldBegin() {
+ String name = "";
+ int type = readByte();
+ int id = type != TType.STOP ? readI16() : 0;
+
+ return new TField(name, type, id);
+ }
+
+ void readFieldEnd() {}
+
+ TMap readMapBegin() {
+ int keyType = readByte();
+ int valueType = readByte();
+ int length = readI32();
+
+ return new TMap(keyType, valueType, length);
+ }
+
+ void readMapEnd() {}
+
+ TList readListBegin() {
+ int elementType = readByte();
+ int length = readI32();
+
+ return new TList(elementType, length);
+ }
+
+ void readListEnd() {}
+
+ TSet readSetBegin() {
+ int elementType = readByte();
+ int length = readI32();
+
+ return new TSet(elementType, length);
+ }
+
+ void readSetEnd() {}
+
+ bool readBool() => readByte() == 1;
+
+ final Uint8List _byteIn = new Uint8List(1);
+ int readByte() {
+ transport.readAll(_byteIn, 0, 1);
+ return _byteIn.buffer.asByteData().getUint8(0);
+ }
+
+ final Uint8List _i16In = new Uint8List(2);
+ int readI16() {
+ transport.readAll(_i16In, 0, 2);
+ return _i16In.buffer.asByteData().getInt16(0);
+ }
+
+ final Uint8List _i32In = new Uint8List(4);
+ int readI32() {
+ transport.readAll(_i32In, 0, 4);
+ return _i32In.buffer.asByteData().getInt32(0);
+ }
+
+ final Uint8List _i64In = new Uint8List(8);
+ int readI64() {
+ transport.readAll(_i64In, 0, 8);
+ return _i64In.buffer.asByteData().getInt64(0);
+ }
+
+ final Uint8List _doubleIn = new Uint8List(8);
+ double readDouble() {
+ transport.readAll(_doubleIn, 0, 8);
+ return _doubleIn.buffer.asByteData().getFloat64(0);
+ }
+
+ String readString() {
+ int size = readI32();
+ return _readString(size);
+ }
+
+ String _readString(int size) {
+ Uint8List stringIn = new Uint8List(size);
+ transport.readAll(stringIn, 0, size);
+ return _utf8Codec.decode(stringIn);
+ }
+
+ Uint8List readBinary() {
+ int length = readI32();
+ Uint8List binaryIn = new Uint8List(length);
+ transport.readAll(binaryIn, 0, length);
+ return binaryIn;
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_field.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_field.dart b/lib/dart/lib/src/protocol/t_field.dart
new file mode 100644
index 0000000..444b4e5
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_field.dart
@@ -0,0 +1,26 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TField {
+ final String name;
+ final int type;
+ final int id;
+
+ TField(this.name, this.type, this.id);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_json_protocol.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_json_protocol.dart b/lib/dart/lib/src/protocol/t_json_protocol.dart
new file mode 100644
index 0000000..4fa6499
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_json_protocol.dart
@@ -0,0 +1,754 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TJsonProtocolFactory implements TProtocolFactory<TJsonProtocol> {
+ TJsonProtocol getProtocol(TTransport transport) {
+ return new TJsonProtocol(transport);
+ }
+}
+
+/// JSON protocol implementation for Thrift.
+///
+/// Adapted from the C# version.
+class TJsonProtocol extends TProtocol {
+ static const int VERSION_1 = 1;
+
+ static const Utf8Codec utf8Codec = const Utf8Codec();
+
+ _BaseContext _context;
+ _BaseContext _rootContext;
+ _LookaheadReader _reader;
+
+ final List<_BaseContext> _contextStack = [];
+ final Uint8List _tempBuffer = new Uint8List(4);
+
+ TJsonProtocol(TTransport transport) : super(transport) {
+ _rootContext = new _BaseContext(this);
+ _reader = new _LookaheadReader(this);
+ }
+
+ void _pushContext(_BaseContext c) {
+ _contextStack.add(c);
+ _context = c;
+ }
+
+ void _popContext() {
+ _contextStack.removeLast();
+ _context = _contextStack.isEmpty ? _rootContext : _contextStack.last;
+ }
+
+ void _resetContext() {
+ _contextStack.clear();
+ _context = _rootContext;
+ }
+
+ /// Read a byte that must match [char]; otherwise throw a [TProtocolError].
+ void _readJsonSyntaxChar(int charByte) {
+ int byte = _reader.read();
+ if (byte != charByte) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Expected character ${new String.fromCharCode(charByte)} but found: ${new String.fromCharCode(byte)}");
+ }
+ }
+
+ int _hexVal(int byte) {
+ if (byte >= _Constants.HEX_0_BYTES[0] &&
+ byte <= _Constants.HEX_9_BYTES[0]) {
+ return byte - _Constants.HEX_0_BYTES[0];
+ } else if (byte >= _Constants.HEX_A_BYTES[0] &&
+ byte <= _Constants.HEX_F_BYTES[0]) {
+ byte += 10;
+ return byte - _Constants.HEX_A_BYTES[0];
+ } else {
+ throw new TProtocolError(
+ TProtocolErrorType.INVALID_DATA, "Expected hex character");
+ }
+ }
+
+ int _hexChar(int byte) => byte.toRadixString(16).codeUnitAt(0);
+
+ /// write
+
+ /// Write the [bytes] as JSON characters, escaping as needed.
+ void _writeJsonString(Uint8List bytes) {
+ _context.write();
+ transport.writeAll(_Constants.QUOTE_BYTES);
+
+ int length = bytes.length;
+ for (int i = 0; i < length; i++) {
+ int byte = bytes[i];
+ if ((byte & 0x00FF) >= 0x30) {
+ if (byte == _Constants.BACKSLASH_BYTES[0]) {
+ transport.writeAll(_Constants.BACKSLASH_BYTES);
+ transport.writeAll(_Constants.BACKSLASH_BYTES);
+ } else {
+ transport.write(bytes, i, 1);
+ }
+ } else {
+ _tempBuffer[0] = _Constants.JSON_CHAR_TABLE[byte];
+ if (_tempBuffer[0] == 1) {
+ transport.write(bytes, i, 1);
+ } else if (_tempBuffer[0] > 1) {
+ transport.writeAll(_Constants.BACKSLASH_BYTES);
+ transport.write(_tempBuffer, 0, 1);
+ } else {
+ transport.writeAll(_Constants.ESCSEQ_BYTES);
+ _tempBuffer[0] = _hexChar(byte >> 4);
+ _tempBuffer[1] = _hexChar(byte);
+ transport.write(_tempBuffer, 0, 2);
+ }
+ }
+ }
+
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+
+ void _writeJsonInteger(int i) {
+ if (i == null) i = 0;
+
+ _context.write();
+ String str = i.toString();
+
+ if (_context.escapeNumbers) {
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+ transport.writeAll(utf8Codec.encode(str));
+ if (_context.escapeNumbers) {
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+ }
+
+ void _writeJsonDouble(double d) {
+ if (d == null) d = 0.0;
+
+ _context.write();
+ String str = d.toString();
+ bool escapeNumbers = d.isNaN || d.isInfinite || _context.escapeNumbers;
+
+ if (escapeNumbers) {
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+ transport.writeAll(utf8Codec.encode(str));
+ if (escapeNumbers) {
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+ }
+
+ void _writeJsonBase64(Uint8List bytes) {
+ _context.write();
+ transport.writeAll(_Constants.QUOTE_BYTES);
+
+ String base64 = CryptoUtils.bytesToBase64(bytes);
+ transport.writeAll(utf8Codec.encode(base64));
+
+ transport.writeAll(_Constants.QUOTE_BYTES);
+ }
+
+ void _writeJsonObjectStart() {
+ _context.write();
+ transport.writeAll(_Constants.LBRACE_BYTES);
+ _pushContext(new _PairContext(this));
+ }
+
+ void _writeJsonObjectEnd() {
+ _popContext();
+ transport.writeAll(_Constants.RBRACE_BYTES);
+ }
+
+ void _writeJsonArrayStart() {
+ _context.write();
+ transport.writeAll(_Constants.LBRACKET_BYTES);
+ _pushContext(new _ListContext(this));
+ }
+
+ void _writeJsonArrayEnd() {
+ _popContext();
+ transport.writeAll(_Constants.RBRACKET_BYTES);
+ }
+
+ void writeMessageBegin(TMessage message) {
+ _resetContext();
+
+ _writeJsonArrayStart();
+ _writeJsonInteger(VERSION_1);
+
+ _writeJsonString(utf8Codec.encode(message.name));
+ _writeJsonInteger(message.type);
+ _writeJsonInteger(message.seqid);
+ }
+
+ void writeMessageEnd() {
+ _writeJsonArrayEnd();
+ }
+
+ void writeStructBegin(TStruct struct) {
+ _writeJsonObjectStart();
+ }
+
+ void writeStructEnd() {
+ _writeJsonObjectEnd();
+ }
+
+ void writeFieldBegin(TField field) {
+ _writeJsonInteger(field.id);
+ _writeJsonObjectStart();
+ _writeJsonString(_Constants.getTypeNameBytesForTypeId(field.type));
+ }
+
+ void writeFieldEnd() {
+ _writeJsonObjectEnd();
+ }
+
+ void writeFieldStop() {}
+
+ void writeMapBegin(TMap map) {
+ _writeJsonArrayStart();
+ _writeJsonString(_Constants.getTypeNameBytesForTypeId(map.keyType));
+ _writeJsonString(_Constants.getTypeNameBytesForTypeId(map.valueType));
+ _writeJsonInteger(map.length);
+ _writeJsonObjectStart();
+ }
+
+ void writeMapEnd() {
+ _writeJsonObjectEnd();
+ _writeJsonArrayEnd();
+ }
+
+ void writeListBegin(TList list) {
+ _writeJsonArrayStart();
+ _writeJsonString(_Constants.getTypeNameBytesForTypeId(list.elementType));
+ _writeJsonInteger(list.length);
+ }
+
+ void writeListEnd() {
+ _writeJsonArrayEnd();
+ }
+
+ void writeSetBegin(TSet set) {
+ _writeJsonArrayStart();
+ _writeJsonString(_Constants.getTypeNameBytesForTypeId(set.elementType));
+ _writeJsonInteger(set.length);
+ }
+
+ void writeSetEnd() {
+ _writeJsonArrayEnd();
+ }
+
+ void writeBool(bool b) {
+ if (b == null) b = false;
+ _writeJsonInteger(b ? 1 : 0);
+ }
+
+ void writeByte(int b) {
+ _writeJsonInteger(b);
+ }
+
+ void writeI16(int i16) {
+ _writeJsonInteger(i16);
+ }
+
+ void writeI32(int i32) {
+ _writeJsonInteger(i32);
+ }
+
+ void writeI64(int i64) {
+ _writeJsonInteger(i64);
+ }
+
+ void writeDouble(double d) {
+ _writeJsonDouble(d);
+ }
+
+ void writeString(String s) {
+ var bytes = s != null ? utf8Codec.encode(s) : new Uint8List.fromList([]);
+ _writeJsonString(bytes);
+ }
+
+ void writeBinary(Uint8List bytes) {
+ _writeJsonBase64(bytes);
+ }
+
+ /// read
+
+ Uint8List _readJsonString({bool skipContext: false}) {
+ List<int> bytes = [];
+
+ if (!skipContext) {
+ _context.read();
+ }
+
+ _readJsonSyntaxChar(_Constants.QUOTE_BYTES[0]);
+ while (true) {
+ int byte = _reader.read();
+ if (byte == _Constants.QUOTE_BYTES[0]) {
+ break;
+ }
+
+ // escaped?
+ if (byte != _Constants.ESCSEQ_BYTES[0]) {
+ bytes.add(byte);
+ continue;
+ }
+
+ byte = _reader.read();
+
+ // distinguish between \u00XX and control chars like \n
+ if (byte != _Constants.ESCSEQ_BYTES[1]) {
+ String char = new String.fromCharCode(byte);
+ int offset = _Constants.ESCAPE_CHARS.indexOf(char);
+ if (offset == -1) {
+ throw new TProtocolError(
+ TProtocolErrorType.INVALID_DATA, "Expected control char");
+ }
+ byte = _Constants.ESCAPE_CHAR_VALS.codeUnitAt(offset);
+ bytes.add(byte);
+ continue;
+ }
+
+ // it's \u00XX
+ _readJsonSyntaxChar(_Constants.HEX_0_BYTES[0]);
+ _readJsonSyntaxChar(_Constants.HEX_0_BYTES[0]);
+ transport.readAll(_tempBuffer, 0, 2);
+ byte = _hexVal(_tempBuffer[0]) << 4 + _hexVal(_tempBuffer[1]);
+ bytes.add(byte);
+ }
+
+ return new Uint8List.fromList(bytes);
+ }
+
+ String _readJsonNumericChars() {
+ StringBuffer buffer = new StringBuffer();
+ while (true) {
+ if (!_Constants.isJsonNumeric(_reader.peek())) {
+ break;
+ }
+ buffer.write(new String.fromCharCode(_reader.read()));
+ }
+ return buffer.toString();
+ }
+
+ int _readJsonInteger() {
+ _context.read();
+
+ if (_context.escapeNumbers) {
+ _readJsonSyntaxChar(_Constants.QUOTE_BYTES[0]);
+ }
+ String str = _readJsonNumericChars();
+ if (_context.escapeNumbers) {
+ _readJsonSyntaxChar(_Constants.QUOTE_BYTES[0]);
+ }
+
+ try {
+ return int.parse(str);
+ } on FormatException catch (_) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Bad data encounted in numeric data");
+ }
+ }
+
+ double _readJsonDouble() {
+ _context.read();
+
+ if (_reader.peek() == _Constants.QUOTE_BYTES[0]) {
+ Uint8List bytes = _readJsonString(skipContext: true);
+ double d = double.parse(utf8Codec.decode(bytes), (_) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Bad data encounted in numeric data");
+ });
+ if (!_context.escapeNumbers && !d.isNaN && !d.isInfinite) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Numeric data unexpectedly quoted");
+ }
+ return d;
+ } else {
+ if (_context.escapeNumbers) {
+ // This will throw - we should have had a quote if escapeNumbers == true
+ _readJsonSyntaxChar(_Constants.QUOTE_BYTES[0]);
+ }
+ return double.parse(_readJsonNumericChars(), (_) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Bad data encounted in numeric data");
+ });
+ }
+ }
+
+ Uint8List _readJsonBase64() {
+ // convert UTF-8 bytes of a Base 64 encoded string to binary bytes
+ Uint8List base64Bytes = _readJsonString();
+ String base64 = utf8Codec.decode(base64Bytes);
+
+ return new Uint8List.fromList(CryptoUtils.base64StringToBytes(base64));
+ }
+
+ void _readJsonObjectStart() {
+ _context.read();
+ _readJsonSyntaxChar(_Constants.LBRACE_BYTES[0]);
+ _pushContext(new _PairContext(this));
+ }
+
+ void _readJsonObjectEnd() {
+ _readJsonSyntaxChar(_Constants.RBRACE_BYTES[0]);
+ _popContext();
+ }
+
+ void _readJsonArrayStart() {
+ _context.read();
+ _readJsonSyntaxChar(_Constants.LBRACKET_BYTES[0]);
+ _pushContext(new _ListContext(this));
+ }
+
+ void _readJsonArrayEnd() {
+ _readJsonSyntaxChar(_Constants.RBRACKET_BYTES[0]);
+ _popContext();
+ }
+
+ TMessage readMessageBegin() {
+ _resetContext();
+
+ _readJsonArrayStart();
+ if (_readJsonInteger() != VERSION_1) {
+ throw new TProtocolError(
+ TProtocolErrorType.BAD_VERSION, "Message contained bad version.");
+ }
+
+ Uint8List buffer = _readJsonString();
+ String name = utf8Codec.decode(buffer);
+ int type = _readJsonInteger();
+ int seqid = _readJsonInteger();
+
+ return new TMessage(name, type, seqid);
+ }
+
+ void readMessageEnd() {
+ _readJsonArrayEnd();
+ }
+
+ TStruct readStructBegin() {
+ _readJsonObjectStart();
+ return new TStruct();
+ }
+
+ void readStructEnd() {
+ _readJsonObjectEnd();
+ }
+
+ TField readFieldBegin() {
+ String name = "";
+ int type = TType.STOP;
+ int id = 0;
+
+ if (_reader.peek() != _Constants.RBRACE_BYTES[0]) {
+ id = _readJsonInteger();
+ _readJsonObjectStart();
+ type = _Constants.getTypeIdForTypeName(_readJsonString());
+ }
+
+ return new TField(name, type, id);
+ }
+
+ void readFieldEnd() {
+ _readJsonObjectEnd();
+ }
+
+ TMap readMapBegin() {
+ _readJsonArrayStart();
+ int keyType = _Constants.getTypeIdForTypeName(_readJsonString());
+ int valueType = _Constants.getTypeIdForTypeName(_readJsonString());
+ int length = _readJsonInteger();
+ _readJsonObjectStart();
+
+ return new TMap(keyType, valueType, length);
+ }
+
+ void readMapEnd() {
+ _readJsonObjectEnd();
+ _readJsonArrayEnd();
+ }
+
+ TList readListBegin() {
+ _readJsonArrayStart();
+ int elementType = _Constants.getTypeIdForTypeName(_readJsonString());
+ int length = _readJsonInteger();
+
+ return new TList(elementType, length);
+ }
+
+ void readListEnd() {
+ _readJsonArrayEnd();
+ }
+
+ TSet readSetBegin() {
+ _readJsonArrayStart();
+ int elementType = _Constants.getTypeIdForTypeName(_readJsonString());
+ int length = _readJsonInteger();
+
+ return new TSet(elementType, length);
+ }
+
+ void readSetEnd() {
+ _readJsonArrayEnd();
+ }
+
+ bool readBool() {
+ return _readJsonInteger() == 0 ? false : true;
+ }
+
+ int readByte() {
+ return _readJsonInteger();
+ }
+
+ int readI16() {
+ return _readJsonInteger();
+ }
+
+ int readI32() {
+ return _readJsonInteger();
+ }
+
+ int readI64() {
+ return _readJsonInteger();
+ }
+
+ double readDouble() {
+ return _readJsonDouble();
+ }
+
+ String readString() {
+ return utf8Codec.decode(_readJsonString());
+ }
+
+ Uint8List readBinary() {
+ return new Uint8List.fromList(_readJsonBase64());
+ }
+}
+
+class _Constants {
+ static const utf8codec = const Utf8Codec();
+
+ static final Uint8List HEX_0_BYTES = new Uint8List.fromList('0'.codeUnits);
+ static final Uint8List HEX_9_BYTES = new Uint8List.fromList('9'.codeUnits);
+ static final Uint8List HEX_A_BYTES = new Uint8List.fromList('a'.codeUnits);
+ static final Uint8List HEX_F_BYTES = new Uint8List.fromList('f'.codeUnits);
+ static final Uint8List COMMA_BYTES = new Uint8List.fromList(','.codeUnits);
+ static final Uint8List COLON_BYTES = new Uint8List.fromList(':'.codeUnits);
+ static final Uint8List LBRACE_BYTES = new Uint8List.fromList('{'.codeUnits);
+ static final Uint8List RBRACE_BYTES = new Uint8List.fromList('}'.codeUnits);
+ static final Uint8List LBRACKET_BYTES = new Uint8List.fromList('['.codeUnits);
+ static final Uint8List RBRACKET_BYTES = new Uint8List.fromList(']'.codeUnits);
+ static final Uint8List QUOTE_BYTES = new Uint8List.fromList('"'.codeUnits);
+ static final Uint8List BACKSLASH_BYTES =
+ new Uint8List.fromList(r'\'.codeUnits);
+
+ static final ESCSEQ_BYTES = new Uint8List.fromList(r'\u00'.codeUnits);
+
+ static final Uint8List JSON_CHAR_TABLE = new Uint8List.fromList([
+ 0, 0, 0, 0, 0, 0, 0, 0, // 8 bytes
+ 'b'.codeUnitAt(0), 't'.codeUnitAt(0), 'n'.codeUnitAt(0), 0, // 4 bytes
+ 'f'.codeUnitAt(0), 'r'.codeUnitAt(0), 0, 0, // 4 bytes
+ 0, 0, 0, 0, 0, 0, 0, 0, // 8 bytes
+ 0, 0, 0, 0, 0, 0, 0, 0, // 8 bytes
+ 1, 1, '"'.codeUnitAt(0), 1, 1, 1, 1, 1, // 8 bytes
+ 1, 1, 1, 1, 1, 1, 1, 1 // 8 bytes
+ ]);
+
+ static const String ESCAPE_CHARS = r'"\/bfnrt';
+ static const String ESCAPE_CHAR_VALS = '"\\/\b\f\n\r\t';
+
+ static const String NAME_BOOL = 'tf';
+ static const String NAME_BYTE = 'i8';
+ static const String NAME_I16 = 'i16';
+ static const String NAME_I32 = 'i32';
+ static const String NAME_I64 = 'i64';
+ static const String NAME_DOUBLE = 'dbl';
+ static const String NAME_STRUCT = 'rec';
+ static const String NAME_STRING = 'str';
+ static const String NAME_MAP = 'map';
+ static const String NAME_LIST = 'lst';
+ static const String NAME_SET = 'set';
+
+ static final Map<int, Uint8List> _TYPE_ID_TO_NAME_BYTES =
+ new Map.unmodifiable({
+ TType.BOOL: new Uint8List.fromList(NAME_BOOL.codeUnits),
+ TType.BYTE: new Uint8List.fromList(NAME_BYTE.codeUnits),
+ TType.I16: new Uint8List.fromList(NAME_I16.codeUnits),
+ TType.I32: new Uint8List.fromList(NAME_I32.codeUnits),
+ TType.I64: new Uint8List.fromList(NAME_I64.codeUnits),
+ TType.DOUBLE: new Uint8List.fromList(NAME_DOUBLE.codeUnits),
+ TType.STRING: new Uint8List.fromList(NAME_STRING.codeUnits),
+ TType.STRUCT: new Uint8List.fromList(NAME_STRUCT.codeUnits),
+ TType.MAP: new Uint8List.fromList(NAME_MAP.codeUnits),
+ TType.SET: new Uint8List.fromList(NAME_SET.codeUnits),
+ TType.LIST: new Uint8List.fromList(NAME_LIST.codeUnits)
+ });
+
+ static Uint8List getTypeNameBytesForTypeId(int typeId) {
+ if (!_TYPE_ID_TO_NAME_BYTES.containsKey(typeId)) {
+ throw new TProtocolError(
+ TProtocolErrorType.NOT_IMPLEMENTED, "Unrecognized type");
+ }
+
+ return _TYPE_ID_TO_NAME_BYTES[typeId];
+ }
+
+ static final Map<String, int> _NAME_TO_TYPE_ID = new Map.unmodifiable({
+ NAME_BOOL: TType.BOOL,
+ NAME_BYTE: TType.BYTE,
+ NAME_I16: TType.I16,
+ NAME_I32: TType.I32,
+ NAME_I64: TType.I64,
+ NAME_DOUBLE: TType.DOUBLE,
+ NAME_STRING: TType.STRING,
+ NAME_STRUCT: TType.STRUCT,
+ NAME_MAP: TType.MAP,
+ NAME_SET: TType.SET,
+ NAME_LIST: TType.LIST
+ });
+
+ static int getTypeIdForTypeName(Uint8List bytes) {
+ String name = utf8codec.decode(bytes);
+ if (!_NAME_TO_TYPE_ID.containsKey(name)) {
+ throw new TProtocolError(
+ TProtocolErrorType.NOT_IMPLEMENTED, "Unrecognized type");
+ }
+
+ return _NAME_TO_TYPE_ID[name];
+ }
+
+ static final Set<int> _JSON_NUMERICS = new Set.from([
+ '+'.codeUnitAt(0),
+ '-'.codeUnitAt(0),
+ '.'.codeUnitAt(0),
+ '0'.codeUnitAt(0),
+ '1'.codeUnitAt(0),
+ '2'.codeUnitAt(0),
+ '3'.codeUnitAt(0),
+ '4'.codeUnitAt(0),
+ '5'.codeUnitAt(0),
+ '6'.codeUnitAt(0),
+ '7'.codeUnitAt(0),
+ '8'.codeUnitAt(0),
+ '9'.codeUnitAt(0),
+ 'E'.codeUnitAt(0),
+ 'e'.codeUnitAt(0)
+ ]);
+
+ static bool isJsonNumeric(int byte) {
+ return _JSON_NUMERICS.contains(byte);
+ }
+}
+
+class _LookaheadReader {
+ final TJsonProtocol protocol;
+
+ _LookaheadReader(this.protocol);
+
+ bool _hasData = false;
+ final Uint8List _data = new Uint8List(1);
+
+ int read() {
+ if (_hasData) {
+ _hasData = false;
+ } else {
+ protocol.transport.readAll(_data, 0, 1);
+ }
+
+ return _data[0];
+ }
+
+ int peek() {
+ if (!_hasData) {
+ protocol.transport.readAll(_data, 0, 1);
+ }
+ _hasData = true;
+
+ return _data[0];
+ }
+}
+
+class _BaseContext {
+ final TJsonProtocol protocol;
+
+ _BaseContext(this.protocol);
+
+ void write() {}
+
+ void read() {}
+
+ bool get escapeNumbers => false;
+
+ String toString() => 'BaseContext';
+}
+
+class _ListContext extends _BaseContext {
+ _ListContext(TJsonProtocol protocol) : super(protocol);
+
+ bool _first = true;
+
+ void write() {
+ if (_first) {
+ _first = false;
+ } else {
+ protocol.transport.writeAll(_Constants.COMMA_BYTES);
+ }
+ }
+
+ void read() {
+ if (_first) {
+ _first = false;
+ } else {
+ protocol._readJsonSyntaxChar(_Constants.COMMA_BYTES[0]);
+ }
+ }
+
+ String toString() => 'ListContext';
+}
+
+class _PairContext extends _BaseContext {
+ _PairContext(TJsonProtocol protocol) : super(protocol);
+
+ bool _first = true;
+ bool _colon = true;
+
+ Uint8List get symbolBytes =>
+ _colon ? _Constants.COLON_BYTES : _Constants.COMMA_BYTES;
+
+ void write() {
+ if (_first) {
+ _first = false;
+ _colon = true;
+ } else {
+ protocol.transport.writeAll(symbolBytes);
+ _colon = !_colon;
+ }
+ }
+
+ void read() {
+ if (_first) {
+ _first = false;
+ _colon = true;
+ } else {
+ protocol._readJsonSyntaxChar(symbolBytes[0]);
+ _colon = !_colon;
+ }
+ }
+
+ bool get escapeNumbers => _colon;
+
+ String toString() => 'PairContext';
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_list.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_list.dart b/lib/dart/lib/src/protocol/t_list.dart
new file mode 100644
index 0000000..49f4673
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_list.dart
@@ -0,0 +1,25 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TList {
+ final int elementType;
+ final int length;
+
+ TList(this.elementType, this.length);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_map.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_map.dart b/lib/dart/lib/src/protocol/t_map.dart
new file mode 100644
index 0000000..efdf681
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_map.dart
@@ -0,0 +1,26 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TMap {
+ final int keyType;
+ final int valueType;
+ final int length;
+
+ TMap(this.keyType, this.valueType, this.length);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_message.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_message.dart b/lib/dart/lib/src/protocol/t_message.dart
new file mode 100644
index 0000000..cc7b886
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_message.dart
@@ -0,0 +1,35 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TMessageType {
+ static const int CALL = 1;
+ static const int REPLY = 2;
+ static const int EXCEPTION = 3;
+ static const int ONEWAY = 4;
+}
+
+class TMessage {
+ final String name;
+ final int type;
+ final int seqid;
+
+ TMessage(this.name, this.type, this.seqid);
+
+ String toString() => "<TMessage name: '$name' type: $type seqid: $seqid>";
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_multiplexed_protocol.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_multiplexed_protocol.dart b/lib/dart/lib/src/protocol/t_multiplexed_protocol.dart
new file mode 100644
index 0000000..078a6d7
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_multiplexed_protocol.dart
@@ -0,0 +1,43 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// Adapted from the C# version.
+class TMultiplexedProtocol extends TProtocolDecorator {
+ static const SEPARATOR = ':';
+
+ final String _serviceName;
+
+ TMultiplexedProtocol(TProtocol protocol, String serviceName)
+ : _serviceName = serviceName,
+ super(protocol) {
+ if (serviceName == null) {
+ throw new ArgumentError.notNull("serviceName");
+ }
+ }
+
+ void writeMessageBegin(TMessage message) {
+ if (message.type == TMessageType.CALL ||
+ message.type == TMessageType.ONEWAY) {
+ String name = _serviceName + SEPARATOR + message.name;
+ message = new TMessage(name, message.type, message.seqid);
+ }
+
+ super.writeMessageBegin(message);
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_protocol.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_protocol.dart b/lib/dart/lib/src/protocol/t_protocol.dart
new file mode 100644
index 0000000..f49c032
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_protocol.dart
@@ -0,0 +1,95 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+abstract class TProtocol {
+ final TTransport transport;
+
+ TProtocol(this.transport);
+
+ /// Write
+ void writeMessageBegin(TMessage message);
+ void writeMessageEnd();
+
+ void writeStructBegin(TStruct struct);
+ void writeStructEnd();
+
+ void writeFieldBegin(TField field);
+ void writeFieldEnd();
+ void writeFieldStop();
+
+ void writeMapBegin(TMap map);
+ void writeMapEnd();
+
+ void writeListBegin(TList list);
+ void writeListEnd();
+
+ void writeSetBegin(TSet set);
+ void writeSetEnd();
+
+ void writeBool(bool b);
+
+ void writeByte(int b);
+
+ void writeI16(int i16);
+
+ void writeI32(int i32);
+
+ void writeI64(int i64);
+
+ void writeDouble(double d);
+
+ void writeString(String str);
+
+ void writeBinary(Uint8List bytes);
+
+ /// Read
+ TMessage readMessageBegin();
+ void readMessageEnd();
+
+ TStruct readStructBegin();
+ void readStructEnd();
+
+ TField readFieldBegin();
+ void readFieldEnd();
+
+ TMap readMapBegin();
+ void readMapEnd();
+
+ TList readListBegin();
+ void readListEnd();
+
+ TSet readSetBegin();
+ void readSetEnd();
+
+ bool readBool();
+
+ int readByte();
+
+ int readI16();
+
+ int readI32();
+
+ int readI64();
+
+ double readDouble();
+
+ String readString();
+
+ Uint8List readBinary();
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_protocol_decorator.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_protocol_decorator.dart b/lib/dart/lib/src/protocol/t_protocol_decorator.dart
new file mode 100644
index 0000000..9cd02f6
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_protocol_decorator.dart
@@ -0,0 +1,150 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// Forward all operations to the wrapped protocol. Used as a base class.
+///
+/// Adapted from the C# version.
+class TProtocolDecorator extends TProtocol {
+ final TProtocol _protocol;
+
+ TProtocolDecorator(TProtocol protocol)
+ : _protocol = protocol,
+ super(protocol.transport);
+
+ /// Write
+
+ void writeMessageBegin(TMessage message) {
+ _protocol.writeMessageBegin(message);
+ }
+
+ void writeMessageEnd() {
+ _protocol.writeMessageEnd();
+ }
+
+ void writeStructBegin(TStruct struct) {
+ _protocol.writeStructBegin(struct);
+ }
+
+ void writeStructEnd() {
+ _protocol.writeStructEnd();
+ }
+
+ void writeFieldBegin(TField field) {
+ _protocol.writeFieldBegin(field);
+ }
+
+ void writeFieldEnd() {
+ _protocol.writeFieldEnd();
+ }
+
+ void writeFieldStop() {
+ _protocol.writeFieldStop();
+ }
+
+ void writeMapBegin(TMap map) {
+ _protocol.writeMapBegin(map);
+ }
+
+ void writeMapEnd() {
+ _protocol.writeMapEnd();
+ }
+
+ void writeListBegin(TList list) {
+ _protocol.writeListBegin(list);
+ }
+
+ void writeListEnd() {
+ _protocol.writeListEnd();
+ }
+
+ void writeSetBegin(TSet set) {
+ _protocol.writeSetBegin(set);
+ }
+
+ void writeSetEnd() {
+ _protocol.writeSetEnd();
+ }
+
+ void writeBool(bool b) {
+ _protocol.writeBool(b);
+ }
+
+ void writeByte(int b) {
+ _protocol.writeByte(b);
+ }
+
+ void writeI16(int i16) {
+ _protocol.writeI16(i16);
+ }
+
+ void writeI32(int i32) {
+ _protocol.writeI32(i32);
+ }
+
+ void writeI64(int i64) {
+ _protocol.writeI64(i64);
+ }
+
+ void writeDouble(double d) {
+ _protocol.writeDouble(d);
+ }
+
+ void writeString(String str) {
+ _protocol.writeString(str);
+ }
+
+ void writeBinary(Uint8List bytes) {
+ _protocol.writeBinary(bytes);
+ }
+
+ /// Read
+ TMessage readMessageBegin() => _protocol.readMessageBegin();
+ void readMessageEnd() => _protocol.readMessageEnd();
+
+ TStruct readStructBegin() => _protocol.readStructBegin();
+ void readStructEnd() => _protocol.readStructEnd();
+
+ TField readFieldBegin() => _protocol.readFieldBegin();
+ void readFieldEnd() => _protocol.readFieldEnd();
+
+ TMap readMapBegin() => _protocol.readMapBegin();
+ void readMapEnd() => _protocol.readMapEnd();
+
+ TList readListBegin() => _protocol.readListBegin();
+ void readListEnd() => _protocol.readListEnd();
+
+ TSet readSetBegin() => _protocol.readSetBegin();
+ void readSetEnd() => _protocol.readSetEnd();
+
+ bool readBool() => _protocol.readBool();
+
+ int readByte() => _protocol.readByte();
+
+ int readI16() => _protocol.readI16();
+
+ int readI32() => _protocol.readI32();
+
+ int readI64() => _protocol.readI64();
+
+ double readDouble() => _protocol.readDouble();
+
+ String readString() => _protocol.readString();
+
+ Uint8List readBinary() => _protocol.readBinary();
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_protocol_error.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_protocol_error.dart b/lib/dart/lib/src/protocol/t_protocol_error.dart
new file mode 100644
index 0000000..456baeb
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_protocol_error.dart
@@ -0,0 +1,33 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TProtocolErrorType {
+ static const int UNKNOWN = 0;
+ static const int INVALID_DATA = 1;
+ static const int NEGATIVE_SIZE = 2;
+ static const int SIZE_LIMIT = 3;
+ static const int BAD_VERSION = 4;
+ static const int NOT_IMPLEMENTED = 5;
+ static const int DEPTH_LIMIT = 6;
+}
+
+class TProtocolError extends TError {
+ TProtocolError([int type = TProtocolErrorType.UNKNOWN, String message = ""])
+ : super(type, message);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_protocol_factory.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_protocol_factory.dart b/lib/dart/lib/src/protocol/t_protocol_factory.dart
new file mode 100644
index 0000000..922c6cb
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_protocol_factory.dart
@@ -0,0 +1,22 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+abstract class TProtocolFactory<T extends TProtocol> {
+ T getProtocol(TTransport transport);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_protocol_util.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_protocol_util.dart b/lib/dart/lib/src/protocol/t_protocol_util.dart
new file mode 100644
index 0000000..ad20068
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_protocol_util.dart
@@ -0,0 +1,107 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TProtocolUtil {
+ // equal to JavaScript Number.MAX_SAFE_INTEGER, 2^53 - 1
+ static const int defaultRecursionLimit = 9007199254740991;
+
+ static int maxRecursionLimit = defaultRecursionLimit;
+
+ static skip(TProtocol prot, int type) {
+ _skip(prot, type, maxRecursionLimit);
+ }
+
+ static _skip(TProtocol prot, int type, int recursionLimit) {
+ if (recursionLimit <= 0) {
+ throw new TProtocolError(
+ TProtocolErrorType.DEPTH_LIMIT, "Depth limit exceeded");
+ }
+
+ switch (type) {
+ case TType.BOOL:
+ prot.readBool();
+ break;
+
+ case TType.BYTE:
+ prot.readByte();
+ break;
+
+ case TType.I16:
+ prot.readI16();
+ break;
+
+ case TType.I32:
+ prot.readI32();
+ break;
+
+ case TType.I64:
+ prot.readI64();
+ break;
+
+ case TType.DOUBLE:
+ prot.readDouble();
+ break;
+
+ case TType.STRING:
+ prot.readBinary();
+ break;
+
+ case TType.STRUCT:
+ prot.readStructBegin();
+ while (true) {
+ TField field = prot.readFieldBegin();
+ if (field.type == TType.STOP) {
+ break;
+ }
+ _skip(prot, field.type, recursionLimit - 1);
+ prot.readFieldEnd();
+ }
+ prot.readStructEnd();
+ break;
+
+ case TType.MAP:
+ TMap map = prot.readMapBegin();
+ for (int i = 0; i < map.length; i++) {
+ _skip(prot, map.keyType, recursionLimit - 1);
+ _skip(prot, map.valueType, recursionLimit - 1);
+ }
+ prot.readMapEnd();
+ break;
+
+ case TType.SET:
+ TSet set = prot.readSetBegin();
+ for (int i = 0; i < set.length; i++) {
+ _skip(prot, set.elementType, recursionLimit - 1);
+ }
+ prot.readSetEnd();
+ break;
+
+ case TType.LIST:
+ TList list = prot.readListBegin();
+ for (int i = 0; i < list.length; i++) {
+ _skip(prot, list.elementType, recursionLimit - 1);
+ }
+ prot.readListEnd();
+ break;
+
+ default:
+ break;
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_set.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_set.dart b/lib/dart/lib/src/protocol/t_set.dart
new file mode 100644
index 0000000..b342537
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_set.dart
@@ -0,0 +1,25 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TSet {
+ final int elementType;
+ final int length;
+
+ TSet(this.elementType, this.length);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_struct.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_struct.dart b/lib/dart/lib/src/protocol/t_struct.dart
new file mode 100644
index 0000000..0303f63
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_struct.dart
@@ -0,0 +1,24 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TStruct {
+ final String name;
+
+ TStruct([this.name = ""]);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/protocol/t_type.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/protocol/t_type.dart b/lib/dart/lib/src/protocol/t_type.dart
new file mode 100644
index 0000000..3919d96
--- /dev/null
+++ b/lib/dart/lib/src/protocol/t_type.dart
@@ -0,0 +1,34 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TType {
+ static const int STOP = 0;
+ static const int VOID = 1;
+ static const int BOOL = 2;
+ static const int BYTE = 3;
+ static const int DOUBLE = 4;
+ static const int I16 = 6;
+ static const int I32 = 8;
+ static const int I64 = 10;
+ static const int STRING = 11;
+ static const int STRUCT = 12;
+ static const int MAP = 13;
+ static const int SET = 14;
+ static const int LIST = 15;
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/t_application_error.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/t_application_error.dart b/lib/dart/lib/src/t_application_error.dart
new file mode 100644
index 0000000..6f8abd4
--- /dev/null
+++ b/lib/dart/lib/src/t_application_error.dart
@@ -0,0 +1,104 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TApplicationErrorType {
+ static const int UNKNOWN = 0;
+ static const int UNKNOWN_METHOD = 1;
+ static const int INVALID_MESSAGE_TYPE = 2;
+ static const int WRONG_METHOD_NAME = 3;
+ static const int BAD_SEQUENCE_ID = 4;
+ static const int MISSING_RESULT = 5;
+ static const int INTERNAL_ERROR = 6;
+ static const int PROTOCOL_ERROR = 7;
+ static const int INVALID_TRANSFORM = 8;
+ static const int INVALID_PROTOCOL = 9;
+ static const int UNSUPPORTED_CLIENT_TYPE = 10;
+}
+
+class TApplicationError extends TError {
+ static final TStruct _struct = new TStruct("TApplicationError");
+ static const int MESSAGE = 1;
+ static final TField _messageField =
+ new TField("message", TType.STRING, MESSAGE);
+ static const int TYPE = 2;
+ static final TField _typeField = new TField("type", TType.I32, TYPE);
+
+ TApplicationError(
+ [int type = TApplicationErrorType.UNKNOWN, String message = ""])
+ : super(type, message);
+
+ static TApplicationError read(TProtocol iprot) {
+ TField field;
+
+ String message = null;
+ int type = TApplicationErrorType.UNKNOWN;
+
+ iprot.readStructBegin();
+ while (true) {
+ field = iprot.readFieldBegin();
+
+ if (field.type == TType.STOP) {
+ break;
+ }
+
+ switch (field.id) {
+ case MESSAGE:
+ if (field.type == TType.STRING) {
+ message = iprot.readString();
+ } else {
+ TProtocolUtil.skip(iprot, field.type);
+ }
+ break;
+
+ case TYPE:
+ if (field.type == TType.I32) {
+ type = iprot.readI32();
+ } else {
+ TProtocolUtil.skip(iprot, field.type);
+ }
+ break;
+
+ default:
+ TProtocolUtil.skip(iprot, field.type);
+ break;
+ }
+ iprot.readFieldEnd();
+ }
+ iprot.readStructEnd();
+
+ return new TApplicationError(type, message);
+ }
+
+ write(TProtocol oprot) {
+ oprot.writeStructBegin(_struct);
+
+ if (message != null && !message.isEmpty) {
+ oprot.writeFieldBegin(_messageField);
+ oprot.writeString(message);
+ oprot.writeFieldEnd();
+ }
+
+ oprot.writeFieldBegin(_typeField);
+ oprot.writeI32(type);
+ oprot.writeFieldEnd();
+
+ oprot.writeFieldStop();
+ oprot.writeStructEnd();
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/t_base.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/t_base.dart b/lib/dart/lib/src/t_base.dart
new file mode 100644
index 0000000..d5571b6
--- /dev/null
+++ b/lib/dart/lib/src/t_base.dart
@@ -0,0 +1,37 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+abstract class TBase {
+ /// Reads the TObject from the given input protocol.
+ void read(TProtocol iprot);
+
+ /// Writes the objects out to the [oprot] protocol.
+ void write(TProtocol oprot);
+
+ /// Check if a field is currently set or unset, using the [fieldId].
+ bool isSet(int fieldId);
+
+ /// Get a field's value by [fieldId]. Primitive types will be wrapped in the
+ /// appropriate "boxed" types.
+ getFieldValue(int fieldId);
+
+ /// Set a field's value by [fieldId]. Primitive types must be "boxed" in the
+ /// appropriate object wrapper type.
+ setFieldValue(int fieldId, Object value);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/t_error.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/t_error.dart b/lib/dart/lib/src/t_error.dart
new file mode 100644
index 0000000..93ab732
--- /dev/null
+++ b/lib/dart/lib/src/t_error.dart
@@ -0,0 +1,27 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+class TError extends Error {
+ final String message;
+ final int type;
+
+ TError(this.type, this.message);
+
+ String toString() => "<TError type: $type message: '$message'>";
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/t_processor.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/t_processor.dart b/lib/dart/lib/src/t_processor.dart
new file mode 100644
index 0000000..dcf20fb
--- /dev/null
+++ b/lib/dart/lib/src/t_processor.dart
@@ -0,0 +1,24 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// A processor is a generic object which operates upon an input stream and
+/// writes to some output stream.
+abstract class TProcessor {
+ bool process(TProtocol input, TProtocol output);
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/transport/t_buffered_transport.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/transport/t_buffered_transport.dart b/lib/dart/lib/src/transport/t_buffered_transport.dart
new file mode 100644
index 0000000..1d44c62
--- /dev/null
+++ b/lib/dart/lib/src/transport/t_buffered_transport.dart
@@ -0,0 +1,98 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// Buffered implementation of [TTransport].
+class TBufferedTransport extends TTransport {
+ final List<int> _writeBuffer = [];
+ Iterator<int> _readIterator;
+
+ Uint8List _consumeWriteBuffer() {
+ Uint8List buffer = new Uint8List.fromList(_writeBuffer);
+ _writeBuffer.clear();
+ return buffer;
+ }
+
+ void _setReadBuffer(Uint8List readBuffer) {
+ _readIterator = readBuffer != null ? readBuffer.iterator : null;
+ }
+
+ void _reset({bool isOpen: false}) {
+ _isOpen = isOpen;
+ _writeBuffer.clear();
+ _readIterator = null;
+ }
+
+ bool get hasReadData => _readIterator != null;
+
+ bool _isOpen;
+ bool get isOpen => _isOpen;
+
+ Future open() async {
+ _reset(isOpen: true);
+ }
+
+ Future close() async {
+ _reset(isOpen: false);
+ }
+
+ int read(Uint8List buffer, int offset, int length) {
+ if (buffer == null) {
+ throw new ArgumentError.notNull("buffer");
+ }
+
+ if (offset + length > buffer.length) {
+ throw new ArgumentError("The range exceeds the buffer length");
+ }
+
+ if (_readIterator == null || length <= 0) {
+ return 0;
+ }
+
+ int i = 0;
+ while (i < length && _readIterator.moveNext()) {
+ buffer[offset + i] = _readIterator.current;
+ i++;
+ }
+
+ // cleanup iterator when we've reached the end
+ if (_readIterator.current == null) {
+ _readIterator = null;
+ }
+
+ return i;
+ }
+
+ void write(Uint8List buffer, int offset, int length) {
+ if (buffer == null) {
+ throw new ArgumentError.notNull("buffer");
+ }
+
+ if (offset + length > buffer.length) {
+ throw new ArgumentError("The range exceeds the buffer length");
+ }
+
+ _writeBuffer.addAll(buffer.sublist(offset, offset + length));
+ }
+
+ Future flush() {
+ _readIterator = _consumeWriteBuffer().iterator;
+
+ return new Future.value();
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/transport/t_framed_transport.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/transport/t_framed_transport.dart b/lib/dart/lib/src/transport/t_framed_transport.dart
new file mode 100644
index 0000000..baf8f32
--- /dev/null
+++ b/lib/dart/lib/src/transport/t_framed_transport.dart
@@ -0,0 +1,83 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// Framed [TTransport].
+///
+/// Adapted from the Java Framed transport.
+class TFramedTransport extends TBufferedTransport {
+ static const int headerByteCount = 4;
+
+ final TTransport _transport;
+
+ final Uint8List headerBytes = new Uint8List(headerByteCount);
+
+ TFramedTransport(TTransport transport) : _transport = transport {
+ if (transport == null) {
+ throw new ArgumentError.notNull("transport");
+ }
+ }
+
+ bool get isOpen => _transport.isOpen;
+
+ Future open() {
+ _reset(isOpen: true);
+ return _transport.open();
+ }
+
+ Future close() {
+ _reset(isOpen: false);
+ return _transport.close();
+ }
+
+ int read(Uint8List buffer, int offset, int length) {
+ if (hasReadData) {
+ int got = super.read(buffer, offset, length);
+ if (got > 0) return got;
+ }
+
+ _readFrame();
+
+ return super.read(buffer, offset, length);
+ }
+
+ void _readFrame() {
+ _transport.readAll(headerBytes, 0, headerByteCount);
+ int size = headerBytes.buffer.asByteData().getUint32(0);
+
+ if (size < 0) {
+ throw new TTransportError(
+ TTransportErrorType.UNKNOWN, "Read a negative frame size: $size");
+ }
+
+ Uint8List buffer = new Uint8List(size);
+ _transport.readAll(buffer, 0, size);
+ _setReadBuffer(buffer);
+ }
+
+ Future flush() {
+ Uint8List buffer = _consumeWriteBuffer();
+ int length = buffer.length;
+
+ headerBytes.buffer.asByteData().setUint32(0, length);
+ _transport.write(headerBytes, 0, headerByteCount);
+ _transport.write(buffer, 0, length);
+
+ return _transport.flush();
+ }
+}
http://git-wip-us.apache.org/repos/asf/thrift/blob/932c4700/lib/dart/lib/src/transport/t_http_transport.dart
----------------------------------------------------------------------
diff --git a/lib/dart/lib/src/transport/t_http_transport.dart b/lib/dart/lib/src/transport/t_http_transport.dart
new file mode 100644
index 0000000..0e99a1d
--- /dev/null
+++ b/lib/dart/lib/src/transport/t_http_transport.dart
@@ -0,0 +1,100 @@
+/// Licensed to the Apache Software Foundation (ASF) under one
+/// or more contributor license agreements. See the NOTICE file
+/// distributed with this work for additional information
+/// regarding copyright ownership. The ASF licenses this file
+/// to you 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.
+
+part of thrift;
+
+/// HTTP implementation of [TTransport].
+///
+/// For example:
+///
+/// var transport = new THttpClientTransport(new BrowserClient(),
+/// new THttpConfig(url, {'X-My-Custom-Header': 'my value'}));
+/// var protocol = new TJsonProtocol(transport);
+/// var client = new MyThriftServiceClient(protocol);
+/// var result = client.myMethod();
+///
+/// Adapted from the JS XHR HTTP transport.
+class THttpClientTransport extends TBufferedTransport {
+ final Client httpClient;
+ final THttpConfig config;
+
+ THttpClientTransport(this.httpClient, this.config) {
+ if (httpClient == null) {
+ throw new ArgumentError.notNull("httpClient");
+ }
+ }
+
+ Future close() async {
+ _reset(isOpen: false);
+ httpClient.close();
+ }
+
+ Future flush() {
+ var requestBody = CryptoUtils.bytesToBase64(_consumeWriteBuffer());
+
+ // Use a sync completer to ensure that the buffer can be read immediately
+ // after the read buffer is set, and avoid a race condition where another
+ // response could overwrite the read buffer.
+ var completer = new Completer.sync();
+
+ httpClient
+ .post(config.url, headers: config.headers, body: requestBody)
+ .then((response) {
+ Uint8List data;
+ try {
+ data = new Uint8List.fromList(
+ CryptoUtils.base64StringToBytes(response.body));
+ } on FormatException catch (_) {
+ throw new TProtocolError(TProtocolErrorType.INVALID_DATA,
+ "Expected a Base 64 encoded string.");
+ }
+
+ _setReadBuffer(data);
+ completer.complete();
+ });
+
+ return completer.future;
+ }
+}
+
+class THttpConfig {
+ final Uri url;
+
+ Map<String, String> _headers;
+ get headers => _headers;
+
+ THttpConfig(this.url, Map<String, String> headers) {
+ if (url == null || !url.hasAuthority) {
+ throw new ArgumentError("Invalid url");
+ }
+
+ _initHeaders(headers);
+ }
+
+ void _initHeaders(Map<String, String> initial) {
+ var h = {};
+
+ if (initial != null) {
+ h.addAll(initial);
+ }
+
+ h['Content-Type'] = 'application/x-thrift';
+ h['Accept'] = 'application/x-thrift';
+
+ _headers = new Map.unmodifiable(h);
+ }
+}