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From r...@apache.org
Subject [35/51] [abbrv] [partial] incubator-hawq git commit: HAWQ-735. Import thrift-0.9.3 into depends/thirdparty/thrift folder
Date Wed, 18 May 2016 02:50:48 GMT
http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/d709f67d/depends/thirdparty/thrift/compiler/cpp/src/generate/t_haxe_generator.cc
----------------------------------------------------------------------
diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_haxe_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_haxe_generator.cc
new file mode 100644
index 0000000..dfa36c5
--- /dev/null
+++ b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_haxe_generator.cc
@@ -0,0 +1,2966 @@
+/*
+ * 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.
+ */
+
+#include <sstream>
+#include <string>
+#include <fstream>
+#include <iostream>
+#include <vector>
+#include <cctype>
+
+#include <sys/stat.h>
+#include <stdexcept>
+
+#include "platform.h"
+#include "t_oop_generator.h"
+
+using std::map;
+using std::ofstream;
+using std::ostringstream;
+using std::string;
+using std::stringstream;
+using std::vector;
+
+static const string endl = "\n"; // avoid ostream << std::endl flushes
+
+/**
+ * Haxe code generator.
+ *
+ */
+class t_haxe_generator : public t_oop_generator {
+public:
+  t_haxe_generator(t_program* program,
+                   const std::map<std::string, std::string>& parsed_options,
+                   const std::string& option_string)
+    : t_oop_generator(program) {
+    (void)option_string;
+    std::map<std::string, std::string>::const_iterator iter;
+
+    iter = parsed_options.find("callbacks");
+    callbacks_ = (iter != parsed_options.end());
+
+    iter = parsed_options.find("rtti");
+    rtti_ = (iter != parsed_options.end());
+
+    iter = parsed_options.find("buildmacro");
+    buildmacro_ = (iter != parsed_options.end()) ? (iter->second) : "";
+
+    out_dir_base_ = "gen-haxe";
+  }
+
+  /**
+   * Init and close methods
+   */
+
+  void init_generator();
+  void close_generator();
+
+  void generate_consts(std::vector<t_const*> consts);
+
+  /**
+   * Program-level generation functions
+   */
+
+  void generate_typedef(t_typedef* ttypedef);
+  void generate_enum(t_enum* tenum);
+  void generate_struct(t_struct* tstruct);
+  void generate_xception(t_struct* txception);
+  void generate_service(t_service* tservice);
+
+  void print_const_value(std::ofstream& out,
+                         std::string name,
+                         t_type* type,
+                         t_const_value* value,
+                         bool in_static,
+                         bool defval = false);
+  std::string render_const_value(ofstream& out,
+                                 std::string name,
+                                 t_type* type,
+                                 t_const_value* value);
+
+  /**
+   * Service-level generation functions
+   */
+
+  void generate_haxe_struct(t_struct* tstruct, bool is_exception, bool is_result = false);
+
+  void generate_haxe_struct_definition(std::ofstream& out,
+                                       t_struct* tstruct,
+                                       bool is_xception = false,
+                                       bool is_result = false);
+  // removed -- equality,compare_to
+  void generate_haxe_struct_reader(std::ofstream& out, t_struct* tstruct);
+  void generate_haxe_validator(std::ofstream& out, t_struct* tstruct);
+  void generate_haxe_struct_result_writer(std::ofstream& out, t_struct* tstruct);
+  void generate_haxe_struct_writer(std::ofstream& out, t_struct* tstruct);
+  void generate_haxe_struct_tostring(std::ofstream& out, t_struct* tstruct);
+  void generate_haxe_meta_data_map(std::ofstream& out, t_struct* tstruct);
+  void generate_field_value_meta_data(std::ofstream& out, t_type* type);
+  std::string get_haxe_type_string(t_type* type);
+  void generate_reflection_setters(std::ostringstream& out,
+                                   t_type* type,
+                                   std::string field_name,
+                                   std::string cap_name);
+  void generate_reflection_getters(std::ostringstream& out,
+                                   t_type* type,
+                                   std::string field_name,
+                                   std::string cap_name);
+  void generate_generic_field_getters_setters(std::ofstream& out, t_struct* tstruct);
+  void generate_generic_isset_method(std::ofstream& out, t_struct* tstruct);
+  void generate_property_getters_setters(std::ofstream& out, t_struct* tstruct);
+
+  void generate_function_helpers(t_function* tfunction);
+  std::string get_cap_name(std::string name);
+  std::string generate_isset_check(t_field* field);
+  std::string generate_isset_check(std::string field);
+  void generate_isset_set(ofstream& out, t_field* field);
+  // removed std::string isset_field_id(t_field* field);
+
+  void generate_service_interface(t_service* tservice);
+  void generate_service_helpers(t_service* tservice);
+  void generate_service_client(t_service* tservice);
+  void generate_service_server(t_service* tservice);
+  void generate_process_function(t_service* tservice, t_function* tfunction);
+  void generate_service_method_signature(t_function* tfunction, bool is_interface);
+
+  /**
+   * Serialization constructs
+   */
+
+  void generate_deserialize_field(std::ofstream& out, t_field* tfield, std::string prefix = "");
+  void generate_deserialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = "");
+  void generate_deserialize_container(std::ofstream& out, t_type* ttype, std::string prefix = "");
+  void generate_deserialize_set_element(std::ofstream& out, t_set* tset, std::string prefix = "");
+  void generate_deserialize_map_element(std::ofstream& out, t_map* tmap, std::string prefix = "");
+  void generate_deserialize_list_element(std::ofstream& out,
+                                         t_list* tlist,
+                                         std::string prefix = "");
+
+  void generate_serialize_field(std::ofstream& out, t_field* tfield, std::string prefix = "");
+  void generate_serialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = "");
+  void generate_serialize_container(std::ofstream& out, t_type* ttype, std::string prefix = "");
+  void generate_serialize_set_element(std::ofstream& out, t_set* tmap, std::string iter);
+  void generate_serialize_list_element(std::ofstream& out, t_list* tlist, std::string iter);
+  void generate_serialize_map_element(std::ofstream& out,
+                                      t_map* tmap,
+                                      std::string iter,
+                                      std::string map);
+
+  void generate_haxe_doc(std::ofstream& out, t_doc* tdoc);
+  void generate_haxe_doc(std::ofstream& out, t_function* tdoc);
+
+  void generate_rtti_decoration(std::ofstream& out);
+  void generate_macro_decoration(std::ofstream& out);
+
+  /**
+   * Helper rendering functions
+   */
+
+  std::string haxe_package();
+  std::string haxe_type_imports();
+  std::string haxe_thrift_imports();
+  std::string haxe_thrift_gen_imports(t_struct* tstruct, string& imports);
+  std::string haxe_thrift_gen_imports(t_service* tservice);
+  std::string type_name(t_type* ttype, bool in_container = false, bool in_init = false);
+  std::string base_type_name(t_base_type* tbase, bool in_container = false);
+  std::string declare_field(t_field* tfield, bool init = false);
+  std::string function_signature_callback(t_function* tfunction);
+  std::string function_signature_normal(t_function* tfunction);
+  std::string argument_list(t_struct* tstruct);
+  std::string type_to_enum(t_type* ttype);
+  std::string get_enum_class_name(t_type* type);
+  string generate_service_method_onsuccess(t_function* tfunction, bool as_type, bool omit_name);
+  void generate_service_method_signature_callback(t_function* tfunction, bool is_interface);
+  void generate_service_method_signature_normal(t_function* tfunction, bool is_interface);
+
+  bool type_can_be_null(t_type* ttype) {
+    ttype = get_true_type(ttype);
+
+    if (ttype->is_container() || ttype->is_struct() || ttype->is_xception() || ttype->is_string()) {
+      return true;
+    }
+
+    if (ttype->is_base_type()) {
+      t_base_type::t_base tbase = ((t_base_type*)ttype)->get_base();
+      switch (tbase) {
+      case t_base_type::TYPE_STRING:
+        // case t_base_type::TYPE_I64:  - Int64 is not really nullable, even though it behaved that
+        // way before Haxe 3.2.0
+        return true;
+      default:
+        return false;
+      }
+    }
+
+    return false;
+  }
+
+  std::string constant_name(std::string name);
+
+private:
+  bool callbacks_;
+  bool rtti_;
+  string buildmacro_;
+
+  /**
+   * File streams
+   */
+
+  std::string package_name_;
+  std::ofstream f_service_;
+  std::string package_dir_;
+};
+
+/**
+ * Prepares for file generation by opening up the necessary file output
+ * streams.
+ *
+ * @param tprogram The program to generate
+ */
+void t_haxe_generator::init_generator() {
+  // Make output directory
+  MKDIR(get_out_dir().c_str());
+  package_name_ = program_->get_namespace("haxe");
+
+  // Haxe package names are lowercase
+  if (package_name_.length() > 0) {
+    package_name_[0] = tolower(package_name_[0]);
+    size_t index = package_name_.find('.');
+    while (index != std::string::npos) {
+      if (++index < package_name_.length()) {
+        package_name_[index] = tolower(package_name_[index]);
+      }
+      index = package_name_.find('.', index);
+    }
+  }
+
+  string dir = package_name_;
+  string subdir = get_out_dir();
+  string::size_type loc;
+  while ((loc = dir.find(".")) != string::npos) {
+    subdir = subdir + "/" + dir.substr(0, loc);
+    MKDIR(subdir.c_str());
+    dir = dir.substr(loc + 1);
+  }
+  if (dir.size() > 0) {
+    subdir = subdir + "/" + dir;
+    MKDIR(subdir.c_str());
+  }
+
+  package_dir_ = subdir;
+}
+
+/**
+ * Packages the generated file
+ *
+ * @return String of the package, i.e. "package org.apache.thriftdemo;"
+ */
+string t_haxe_generator::haxe_package() {
+  if (!package_name_.empty()) {
+    return string("package ") + package_name_;
+  }
+  return "package";
+}
+
+/**
+ * Prints standard haxe imports
+ *
+ * @return List of imports for haxe types that are used in here
+ */
+string t_haxe_generator::haxe_type_imports() {
+  return string() + "import org.apache.thrift.helper.*;\n" + "import haxe.io.Bytes;\n"
+         + "import haxe.ds.IntMap;\n" + "import haxe.ds.StringMap;\n"
+         + "import haxe.ds.ObjectMap;\n" + "\n" + "#if flash\n"
+         + "import flash.errors.ArgumentError;\n" + "#end\n" + "\n";
+}
+
+/**
+ * Prints standard haxe imports
+ *
+ * @return List of imports necessary for thrift
+ */
+string t_haxe_generator::haxe_thrift_imports() {
+  return string() + "import org.apache.thrift.*;\n" + "import org.apache.thrift.meta_data.*;\n"
+         + "import org.apache.thrift.protocol.*;\n" + "\n";
+}
+
+/**
+ * Prints imports needed for a given type
+ *
+ * @return List of imports necessary for a given t_struct
+ */
+string t_haxe_generator::haxe_thrift_gen_imports(t_struct* tstruct, string& imports) {
+
+  const vector<t_field*>& members = tstruct->get_members();
+  vector<t_field*>::const_iterator m_iter;
+
+  // For each type check if it is from a different namespace
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    t_program* program = (*m_iter)->get_type()->get_program();
+    if (program != NULL && program != program_) {
+      string package = program->get_namespace("haxe");
+      if (!package.empty()) {
+        if (imports.find(package + "." + (*m_iter)->get_type()->get_name()) == string::npos) {
+          imports.append("import " + package + "." + (*m_iter)->get_type()->get_name() + ";\n");
+        }
+      }
+    }
+  }
+  return imports;
+}
+
+/**
+ * Prints imports needed for a given type
+ *
+ * @return List of imports necessary for a given t_service
+ */
+string t_haxe_generator::haxe_thrift_gen_imports(t_service* tservice) {
+  string imports;
+  const vector<t_function*>& functions = tservice->get_functions();
+  vector<t_function*>::const_iterator f_iter;
+
+  // For each type check if it is from a different namespace
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    t_program* program = (*f_iter)->get_returntype()->get_program();
+    if (program != NULL && program != program_) {
+      string package = program->get_namespace("haxe");
+      if (!package.empty()) {
+        if (imports.find(package + "." + (*f_iter)->get_returntype()->get_name()) == string::npos) {
+          imports.append("import " + package + "." + (*f_iter)->get_returntype()->get_name()
+                         + ";\n");
+        }
+      }
+    }
+
+    haxe_thrift_gen_imports((*f_iter)->get_arglist(), imports);
+    haxe_thrift_gen_imports((*f_iter)->get_xceptions(), imports);
+  }
+
+  return imports;
+}
+
+/**
+ * Nothing in haxe
+ */
+void t_haxe_generator::close_generator() {
+}
+
+/**
+ * Generates a typedef. This is not done in haxe, since it does
+ * not support arbitrary name replacements, and it'd be a wacky waste
+ * of overhead to make wrapper classes.
+ *
+ * @param ttypedef The type definition
+ */
+void t_haxe_generator::generate_typedef(t_typedef* ttypedef) {
+  (void)ttypedef;
+}
+
+/**
+ * Enums are a class with a set of static constants.
+ *
+ * @param tenum The enumeration
+ */
+void t_haxe_generator::generate_enum(t_enum* tenum) {
+  // Make output file
+  string f_enum_name = package_dir_ + "/" + get_cap_name(tenum->get_name()) + ".hx";
+  ofstream f_enum;
+  f_enum.open(f_enum_name.c_str());
+
+  // Comment and package it
+  f_enum << autogen_comment() << haxe_package() << ";" << endl << endl;
+
+  // Add haxe imports
+  f_enum << string() + "import org.apache.thrift.helper.*;" << endl << endl;
+
+  generate_rtti_decoration(f_enum);
+  generate_macro_decoration(f_enum);
+  indent(f_enum) << "class " << get_cap_name(tenum->get_name()) << " ";
+  scope_up(f_enum);
+
+  vector<t_enum_value*> constants = tenum->get_constants();
+  vector<t_enum_value*>::iterator c_iter;
+  for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
+    int value = (*c_iter)->get_value();
+    indent(f_enum) << "public static inline var " << (*c_iter)->get_name() << " : Int = " << value
+                   << ";" << endl;
+  }
+
+  // Create a static Set with all valid values for this enum
+  f_enum << endl;
+
+  indent(f_enum) << "public static var VALID_VALUES = { new IntSet( [";
+  indent_up();
+  bool firstValue = true;
+  for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
+    // populate set
+    f_enum << (firstValue ? "" : ", ") << (*c_iter)->get_name();
+    firstValue = false;
+  }
+  indent_down();
+  f_enum << "]); };" << endl;
+
+  indent(f_enum) << "public static var VALUES_TO_NAMES = { [";
+  indent_up();
+  firstValue = true;
+  for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
+    f_enum << (firstValue ? "" : ",") << endl;
+    indent(f_enum) << (*c_iter)->get_name() << " => \"" << (*c_iter)->get_name() << "\"";
+    firstValue = false;
+  }
+  f_enum << endl;
+  indent_down();
+  indent(f_enum) << "]; };" << endl;
+
+  scope_down(f_enum); // end class
+
+  f_enum.close();
+}
+
+/**
+ * Generates a class that holds all the constants.
+ */
+void t_haxe_generator::generate_consts(std::vector<t_const*> consts) {
+  if (consts.empty()) {
+    return;
+  }
+
+  string f_consts_name = package_dir_ + "/" + get_cap_name(program_name_) + "Constants.hx";
+  ofstream f_consts;
+  f_consts.open(f_consts_name.c_str());
+
+  // Print header
+  f_consts << autogen_comment() << haxe_package() << ";" << endl << endl;
+
+  f_consts << endl;
+
+  f_consts << haxe_type_imports();
+
+  generate_rtti_decoration(f_consts);
+  generate_macro_decoration(f_consts);
+  indent(f_consts) << "class " << get_cap_name(program_name_) << "Constants {" << endl << endl;
+  indent_up();
+  vector<t_const*>::iterator c_iter;
+  for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+    print_const_value(f_consts,
+                      (*c_iter)->get_name(),
+                      (*c_iter)->get_type(),
+                      (*c_iter)->get_value(),
+                      false);
+  }
+  indent_down();
+  indent(f_consts) << "}" << endl;
+  f_consts.close();
+}
+
+void t_haxe_generator::print_const_value(std::ofstream& out,
+                                         string name,
+                                         t_type* type,
+                                         t_const_value* value,
+                                         bool in_static,
+                                         bool defval) {
+  type = get_true_type(type);
+
+  indent(out);
+  if (!defval) {
+    out << (in_static ? "var " : "public static inline var  ");
+  }
+  if (type->is_base_type()) {
+    string v2 = render_const_value(out, name, type, value);
+    out << name;
+    if (!defval) {
+      out << ":" << type_name(type);
+    }
+    out << " = " << v2 << ";" << endl << endl;
+  } else if (type->is_enum()) {
+    out << name;
+    if (!defval) {
+      out << ":" << type_name(type);
+    }
+    out << " = " << value->get_integer() << ";" << endl << endl;
+  } else if (type->is_struct() || type->is_xception()) {
+    const vector<t_field*>& fields = ((t_struct*)type)->get_members();
+    vector<t_field*>::const_iterator f_iter;
+    const map<t_const_value*, t_const_value*>& val = value->get_map();
+    map<t_const_value*, t_const_value*>::const_iterator v_iter;
+    out << name << ":" << type_name(type) << " = new " << type_name(type, false, true) << "();"
+        << endl;
+    if (!in_static) {
+      indent(out) << "{" << endl;
+      indent_up();
+      indent(out) << "new function() : Void {" << endl;
+      indent_up();
+    }
+    for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
+      t_type* field_type = NULL;
+      for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+        if ((*f_iter)->get_name() == v_iter->first->get_string()) {
+          field_type = (*f_iter)->get_type();
+        }
+      }
+      if (field_type == NULL) {
+        throw "type error: " + type->get_name() + " has no field " + v_iter->first->get_string();
+      }
+      string val = render_const_value(out, name, field_type, v_iter->second);
+      indent(out) << name << ".";
+      out << v_iter->first->get_string() << " = " << val << ";" << endl;
+    }
+    if (!in_static) {
+      indent_down();
+      indent(out) << "}();" << endl;
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+    out << endl;
+  } else if (type->is_map()) {
+    out << name;
+    if (!defval) {
+      out << ":" << type_name(type);
+    }
+    out << " = new " << type_name(type, false, true) << "();" << endl;
+    if (!in_static) {
+      indent(out) << "{" << endl;
+      indent_up();
+      indent(out) << "new function() : Void {" << endl;
+      indent_up();
+    }
+    t_type* ktype = ((t_map*)type)->get_key_type();
+    t_type* vtype = ((t_map*)type)->get_val_type();
+    const map<t_const_value*, t_const_value*>& val = value->get_map();
+    map<t_const_value*, t_const_value*>::const_iterator v_iter;
+    for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
+      string key = render_const_value(out, name, ktype, v_iter->first);
+      string val = render_const_value(out, name, vtype, v_iter->second);
+      indent(out) << name << "[" << key << "] = " << val << ";" << endl;
+    }
+    if (!in_static) {
+      indent_down();
+      indent(out) << "}();" << endl;
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+    out << endl;
+  } else if (type->is_list() || type->is_set()) {
+    out << name;
+    if (!defval) {
+      out << ":" << type_name(type);
+    }
+    out << " = new " << type_name(type, false, true) << "();" << endl;
+    if (!in_static) {
+      indent(out) << "{" << endl;
+      indent_up();
+      indent(out) << "new function() : Void {" << endl;
+      indent_up();
+    }
+    t_type* etype;
+    if (type->is_list()) {
+      etype = ((t_list*)type)->get_elem_type();
+    } else {
+      etype = ((t_set*)type)->get_elem_type();
+    }
+    const vector<t_const_value*>& val = value->get_list();
+    vector<t_const_value*>::const_iterator v_iter;
+    for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) {
+      string val = render_const_value(out, name, etype, *v_iter);
+      indent(out) << name << "." << (type->is_list() ? "push" : "add") << "(" << val << ");"
+                  << endl;
+    }
+    if (!in_static) {
+      indent_down();
+      indent(out) << "}();" << endl;
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+    out << endl;
+  } else {
+    throw "compiler error: no const of type " + type->get_name();
+  }
+}
+
+string t_haxe_generator::render_const_value(ofstream& out,
+                                            string name,
+                                            t_type* type,
+                                            t_const_value* value) {
+  (void)name;
+  type = get_true_type(type);
+  std::ostringstream render;
+
+  if (type->is_base_type()) {
+    t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
+    switch (tbase) {
+    case t_base_type::TYPE_STRING:
+      render << '"' << get_escaped_string(value) << '"';
+      break;
+    case t_base_type::TYPE_BOOL:
+      render << ((value->get_integer() > 0) ? "true" : "false");
+      break;
+    case t_base_type::TYPE_BYTE:
+      render << "(byte)" << value->get_integer();
+      break;
+    case t_base_type::TYPE_I16:
+      render << "(short)" << value->get_integer();
+      break;
+    case t_base_type::TYPE_I32:
+      render << value->get_integer();
+      break;
+    case t_base_type::TYPE_I64:
+      render << value->get_integer() << "L";
+      break;
+    case t_base_type::TYPE_DOUBLE:
+      if (value->get_type() == t_const_value::CV_INTEGER) {
+        render << "(double)" << value->get_integer();
+      } else {
+        render << value->get_double();
+      }
+      break;
+    default:
+      throw "compiler error: no const of base type " + t_base_type::t_base_name(tbase);
+    }
+  } else if (type->is_enum()) {
+    render << value->get_integer();
+  } else {
+    string t = tmp("tmp");
+    print_const_value(out, t, type, value, true);
+    render << t;
+  }
+
+  return render.str();
+}
+
+/**
+ * Generates a struct definition for a thrift data type. This is a class
+ * with data members, read(), write(), and an inner Isset class.
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_struct(t_struct* tstruct) {
+  generate_haxe_struct(tstruct, false);
+}
+
+/**
+ * Exceptions are structs, but they inherit from Exception
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_xception(t_struct* txception) {
+  generate_haxe_struct(txception, true);
+}
+
+/**
+ * Haxe struct definition.
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_struct(t_struct* tstruct, bool is_exception, bool is_result) {
+  // Make output file
+  string f_struct_name = package_dir_ + "/" + get_cap_name(tstruct->get_name()) + ".hx";
+  ofstream f_struct;
+  f_struct.open(f_struct_name.c_str());
+
+  f_struct << autogen_comment() << haxe_package() << ";" << endl;
+
+  f_struct << endl;
+
+  string imports;
+
+  f_struct << haxe_type_imports() << haxe_thrift_imports()
+           << haxe_thrift_gen_imports(tstruct, imports) << endl;
+
+  generate_haxe_struct_definition(f_struct, tstruct, is_exception, is_result);
+
+  f_struct.close();
+}
+
+/**
+ * haxe struct definition. This has various parameters, as it could be
+ * generated standalone or inside another class as a helper. If it
+ * is a helper than it is a static class.
+ *
+ * @param tstruct      The struct definition
+ * @param is_exception Is this an exception?
+ * @param in_class     If inside a class, needs to be static class
+ * @param is_result    If this is a result it needs a different writer
+ */
+void t_haxe_generator::generate_haxe_struct_definition(ofstream& out,
+                                                       t_struct* tstruct,
+                                                       bool is_exception,
+                                                       bool is_result) {
+  generate_haxe_doc(out, tstruct);
+
+  string clsname = get_cap_name(tstruct->get_name());
+
+  generate_rtti_decoration(out);
+  generate_macro_decoration(out);
+  indent(out) << "class " << clsname << " ";
+
+  if (is_exception) {
+    out << "extends TException ";
+  }
+  out << "implements TBase ";
+
+  scope_up(out);
+  indent(out) << endl;
+
+  indent(out) << "static var STRUCT_DESC = { new TStruct(\"" << tstruct->get_name() << "\"); };"
+              << endl;
+
+  const vector<t_field*>& members = tstruct->get_members();
+  vector<t_field*>::const_iterator m_iter;
+
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    indent(out) << "static var " << constant_name((*m_iter)->get_name())
+                << "_FIELD_DESC = { new TField(\"" << (*m_iter)->get_name() << "\", "
+                << type_to_enum((*m_iter)->get_type()) << ", " << (*m_iter)->get_key() << "); };"
+                << endl;
+  }
+  out << endl;
+
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    generate_haxe_doc(out, *m_iter);
+    // indent(out) << "private var _" << (*m_iter)->get_name() + " : " +
+    // type_name((*m_iter)->get_type()) << ";" << endl;
+    indent(out) << "@:isVar" << endl;
+    indent(out) << "public var "
+                << (*m_iter)->get_name() + "(get,set) : "
+                   + get_cap_name(type_name((*m_iter)->get_type())) << ";" << endl;
+  }
+
+  out << endl;
+
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    indent(out) << "inline static var " << upcase_string((*m_iter)->get_name())
+                << "_FIELD_ID : Int = " << (*m_iter)->get_key() << ";" << endl;
+  }
+
+  out << endl;
+
+  // Inner Isset class
+  if (members.size() > 0) {
+    for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+      if (!type_can_be_null((*m_iter)->get_type())) {
+        indent(out) << "private var __isset_" << (*m_iter)->get_name() << " : Bool = false;"
+                    << endl;
+      }
+    }
+  }
+
+  out << endl;
+
+  // Static initializer to populate global class to struct metadata map
+  if (false) {
+    // TODO: reactivate when needed
+    generate_haxe_meta_data_map(out, tstruct);
+    indent(out) << "{" << endl;
+    indent_up();
+    indent(out) << "FieldMetaData.addStructMetaDataMap(" << type_name(tstruct) << ", metaDataMap);"
+                << endl;
+    indent_down();
+    indent(out) << "}" << endl;
+    indent(out) << "}" << endl;
+  }
+
+  // Default constructor
+  indent(out) << "public function new() {" << endl;
+  indent_up();
+  if (is_exception) {
+    indent(out) << "super();" << endl;
+  }
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    if ((*m_iter)->get_value() != NULL) {
+      indent(out) << "this." << (*m_iter)->get_name() << " = "
+                  << (*m_iter)->get_value()->get_integer() << ";" << endl;
+    }
+  }
+  indent_down();
+  indent(out) << "}" << endl << endl;
+
+  generate_property_getters_setters(out, tstruct);
+  generate_generic_field_getters_setters(out, tstruct);
+  generate_generic_isset_method(out, tstruct);
+
+  generate_haxe_struct_reader(out, tstruct);
+  if (is_result) {
+    generate_haxe_struct_result_writer(out, tstruct);
+  } else {
+    generate_haxe_struct_writer(out, tstruct);
+  }
+  generate_haxe_struct_tostring(out, tstruct);
+  generate_haxe_validator(out, tstruct);
+  scope_down(out);
+  out << endl;
+}
+
+/**
+ * Generates a function to read all the fields of the struct.
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_struct_reader(ofstream& out, t_struct* tstruct) {
+  out << indent() << "public function read( iprot : TProtocol) : Void {" << endl;
+  indent_up();
+
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  indent(out) << "iprot.IncrementRecursionDepth();" << endl;
+  indent(out) << "try" << endl;
+  scope_up(out);
+
+  // Declare stack tmp variables and read struct header
+  out << indent() << "var field : TField;" << endl << indent() << "iprot.readStructBegin();"
+      << endl;
+
+  // Loop over reading in fields
+  indent(out) << "while (true)" << endl;
+  scope_up(out);
+
+  // Read beginning field marker
+  indent(out) << "field = iprot.readFieldBegin();" << endl;
+
+  // Check for field STOP marker and break
+  indent(out) << "if (field.type == TType.STOP) { " << endl;
+  indent_up();
+  indent(out) << "break;" << endl;
+  indent_down();
+  indent(out) << "}" << endl;
+
+  // Switch statement on the field we are reading
+  indent(out) << "switch (field.id)" << endl;
+
+  scope_up(out);
+
+  // Generate deserialization code for known cases
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    indent(out) << "case " << upcase_string((*f_iter)->get_name()) << "_FIELD_ID:" << endl;
+    indent_up();
+    indent(out) << "if (field.type == " << type_to_enum((*f_iter)->get_type()) << ") {" << endl;
+    indent_up();
+
+    generate_deserialize_field(out, *f_iter, "this.");
+    generate_isset_set(out, *f_iter);
+    indent_down();
+    out << indent() << "} else { " << endl << indent() << "  TProtocolUtil.skip(iprot, field.type);"
+        << endl << indent() << "}" << endl;
+    indent_down();
+  }
+
+  // In the default case we skip the field
+  out << indent() << "default:" << endl << indent() << "  TProtocolUtil.skip(iprot, field.type);"
+      << endl;
+
+  scope_down(out);
+
+  // Read field end marker
+  indent(out) << "iprot.readFieldEnd();" << endl;
+
+  scope_down(out);
+
+  out << indent() << "iprot.readStructEnd();" << endl << endl;
+
+  indent(out) << "iprot.DecrementRecursionDepth();" << endl;
+  scope_down(out);
+  indent(out) << "catch(e:Dynamic)" << endl;
+  scope_up(out);
+  indent(out) << "iprot.DecrementRecursionDepth();" << endl;
+  indent(out) << "throw e;" << endl;
+  scope_down(out);
+
+  // check for required fields of primitive type
+  // (which can be checked here but not in the general validate method)
+  out << endl << indent() << "// check for required fields of primitive type, which can't be "
+                             "checked in the validate method" << endl;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    if ((*f_iter)->get_req() == t_field::T_REQUIRED && !type_can_be_null((*f_iter)->get_type())) {
+      out << indent() << "if (!__isset_" << (*f_iter)->get_name() << ") {" << endl << indent()
+          << "  throw new TProtocolException(TProtocolException.UNKNOWN, \"Required field '"
+          << (*f_iter)->get_name()
+          << "' was not found in serialized data! Struct: \" + toString());" << endl << indent()
+          << "}" << endl;
+    }
+  }
+
+  // performs various checks (e.g. check that all required fields are set)
+  indent(out) << "validate();" << endl;
+
+  indent_down();
+  out << indent() << "}" << endl << endl;
+}
+
+// generates haxe method to perform various checks
+// (e.g. check that all required fields are set)
+void t_haxe_generator::generate_haxe_validator(ofstream& out, t_struct* tstruct) {
+  indent(out) << "public function validate() : Void {" << endl;
+  indent_up();
+
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  out << indent() << "// check for required fields" << endl;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    if ((*f_iter)->get_req() == t_field::T_REQUIRED) {
+      if (type_can_be_null((*f_iter)->get_type())) {
+        indent(out) << "if (" << (*f_iter)->get_name() << " == null) {" << endl;
+        indent(out)
+            << "  throw new TProtocolException(TProtocolException.UNKNOWN, \"Required field '"
+            << (*f_iter)->get_name() << "' was not present! Struct: \" + toString());" << endl;
+        indent(out) << "}" << endl;
+      } else {
+        indent(out) << "// alas, we cannot check '" << (*f_iter)->get_name()
+                    << "' because it's a primitive." << endl;
+      }
+    }
+  }
+
+  // check that fields of type enum have valid values
+  out << indent() << "// check that fields of type enum have valid values" << endl;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    t_field* field = (*f_iter);
+    t_type* type = field->get_type();
+    // if field is an enum, check that its value is valid
+    if (type->is_enum()) {
+      indent(out) << "if (" << generate_isset_check(field) << " && !"
+                  << get_cap_name(get_enum_class_name(type)) << ".VALID_VALUES.contains("
+                  << field->get_name() << ")){" << endl;
+      indent_up();
+      indent(out) << "throw new TProtocolException(TProtocolException.UNKNOWN, \"The field '"
+                  << field->get_name() << "' has been assigned the invalid value \" + "
+                  << field->get_name() << ");" << endl;
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+  }
+
+  indent_down();
+  indent(out) << "}" << endl << endl;
+}
+
+/**
+ * Generates a function to write all the fields of the struct
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_struct_writer(ofstream& out, t_struct* tstruct) {
+  out << indent() << "public function write(oprot:TProtocol) : Void {" << endl;
+  indent_up();
+
+  string name = tstruct->get_name();
+  const vector<t_field*>& fields = tstruct->get_sorted_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  // performs various checks (e.g. check that all required fields are set)
+  indent(out) << "validate();" << endl;
+  indent(out) << "oprot.IncrementRecursionDepth();" << endl;
+  indent(out) << "try" << endl;
+  scope_up(out);
+
+  indent(out) << "oprot.writeStructBegin(STRUCT_DESC);" << endl;
+
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    bool null_allowed = type_can_be_null((*f_iter)->get_type());
+    if (null_allowed) {
+      out << indent() << "if (this." << (*f_iter)->get_name() << " != null) {" << endl;
+      indent_up();
+    }
+
+    indent(out) << "oprot.writeFieldBegin(" << constant_name((*f_iter)->get_name())
+                << "_FIELD_DESC);" << endl;
+
+    // Write field contents
+    generate_serialize_field(out, *f_iter, "this.");
+
+    // Write field closer
+    indent(out) << "oprot.writeFieldEnd();" << endl;
+
+    if (null_allowed) {
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+  }
+  
+  indent(out) << "oprot.writeFieldStop();" << endl;
+  indent(out) << "oprot.writeStructEnd();" << endl;
+  
+  indent(out) << "oprot.DecrementRecursionDepth();" << endl;
+  scope_down(out);
+  indent(out) << "catch(e:Dynamic)" << endl;
+  scope_up(out);
+  indent(out) << "oprot.DecrementRecursionDepth();" << endl;
+  indent(out) << "throw e;" << endl;
+  scope_down(out);
+  
+  indent_down();
+  out << indent() << "}" << endl << endl;
+}
+
+/**
+ * Generates a function to write all the fields of the struct,
+ * which is a function result. These fields are only written
+ * if they are set in the Isset array, and only one of them
+ * can be set at a time.
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_struct_result_writer(ofstream& out, t_struct* tstruct) {
+  out << indent() << "public function write(oprot:TProtocol) : Void {" << endl;
+  indent_up();
+
+  string name = tstruct->get_name();
+  const vector<t_field*>& fields = tstruct->get_sorted_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  indent(out) << "oprot.IncrementRecursionDepth();" << endl;
+  indent(out) << "try" << endl;
+  scope_up(out);
+  
+  indent(out) << "oprot.writeStructBegin(STRUCT_DESC);" << endl;
+
+  bool first = true;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    if (first) {
+      first = false;
+      out << endl << indent() << "if ";
+    } else {
+      out << " else if ";
+    }
+
+    out << "(this." << generate_isset_check(*f_iter) << ") {" << endl;
+
+    indent_up();
+
+    indent(out) << "oprot.writeFieldBegin(" << constant_name((*f_iter)->get_name())
+                << "_FIELD_DESC);" << endl;
+
+    // Write field contents
+    generate_serialize_field(out, *f_iter, "this.");
+
+    // Write field closer
+    indent(out) << "oprot.writeFieldEnd();" << endl;
+
+    indent_down();
+    indent(out) << "}";
+  }
+  
+  indent(out) << endl;
+  indent(out) << "oprot.writeFieldStop();" << endl;
+  indent(out) << "oprot.writeStructEnd();" << endl;
+  
+  indent(out) << "oprot.DecrementRecursionDepth();" << endl;
+  scope_down(out);
+  indent(out) << "catch(e:Dynamic)" << endl;
+  scope_up(out);
+  indent(out) << "oprot.DecrementRecursionDepth();" << endl;
+  indent(out) << "throw e;" << endl;
+  scope_down(out);
+  
+  indent_down();
+  out << indent() << "}" << endl << endl;
+}
+
+void t_haxe_generator::generate_reflection_getters(ostringstream& out,
+                                                   t_type* type,
+                                                   string field_name,
+                                                   string cap_name) {
+  (void)type;
+  (void)cap_name;
+  indent(out) << "case " << upcase_string(field_name) << "_FIELD_ID:" << endl;
+  indent_up();
+  indent(out) << "return this." << field_name << ";" << endl;
+  indent_down();
+}
+
+void t_haxe_generator::generate_reflection_setters(ostringstream& out,
+                                                   t_type* type,
+                                                   string field_name,
+                                                   string cap_name) {
+  (void)type;
+  (void)cap_name;
+  indent(out) << "case " << upcase_string(field_name) << "_FIELD_ID:" << endl;
+  indent_up();
+  indent(out) << "if (value == null) {" << endl;
+  indent(out) << "  unset" << get_cap_name(field_name) << "();" << endl;
+  indent(out) << "} else {" << endl;
+  indent(out) << "  this." << field_name << " = value;" << endl;
+  indent(out) << "}" << endl << endl;
+
+  indent_down();
+}
+
+void t_haxe_generator::generate_generic_field_getters_setters(std::ofstream& out,
+                                                              t_struct* tstruct) {
+
+  std::ostringstream getter_stream;
+  std::ostringstream setter_stream;
+
+  // build up the bodies of both the getter and setter at once
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    t_field* field = *f_iter;
+    t_type* type = get_true_type(field->get_type());
+    std::string field_name = field->get_name();
+    std::string cap_name = get_cap_name(field_name);
+
+    indent_up();
+    generate_reflection_setters(setter_stream, type, field_name, cap_name);
+    generate_reflection_getters(getter_stream, type, field_name, cap_name);
+    indent_down();
+  }
+
+  // create the setter
+  indent(out) << "public function setFieldValue(fieldID : Int, value : Dynamic) : Void {" << endl;
+  indent_up();
+
+  if (fields.size() > 0) {
+    indent(out) << "switch (fieldID) {" << endl;
+    out << setter_stream.str();
+    indent(out) << "default:" << endl;
+    indent(out) << "  throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+    indent(out) << "}" << endl;
+  } else {
+    indent(out) << "throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+  }
+
+  indent_down();
+  indent(out) << "}" << endl << endl;
+
+  // create the getter
+  indent(out) << "public function getFieldValue(fieldID : Int) : Dynamic {" << endl;
+  indent_up();
+
+  if (fields.size() > 0) {
+    indent(out) << "switch (fieldID) {" << endl;
+    out << getter_stream.str();
+    indent(out) << "default:" << endl;
+    indent(out) << "  throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+    indent(out) << "}" << endl;
+  } else {
+    indent(out) << "throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+  }
+
+  indent_down();
+
+  indent(out) << "}" << endl << endl;
+}
+
+// Creates a generic isSet method that takes the field number as argument
+void t_haxe_generator::generate_generic_isset_method(std::ofstream& out, t_struct* tstruct) {
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  // create the isSet method
+  indent(out) << "// Returns true if field corresponding to fieldID is set (has been assigned a "
+                 "value) and false otherwise" << endl;
+  indent(out) << "public function isSet(fieldID : Int) : Bool {" << endl;
+  indent_up();
+  if (fields.size() > 0) {
+    indent(out) << "switch (fieldID) {" << endl;
+
+    for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+      t_field* field = *f_iter;
+      indent(out) << "case " << upcase_string(field->get_name()) << "_FIELD_ID:" << endl;
+      indent_up();
+      indent(out) << "return " << generate_isset_check(field) << ";" << endl;
+      indent_down();
+    }
+
+    indent(out) << "default:" << endl;
+    indent(out) << "  throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+    indent(out) << "}" << endl;
+  } else {
+    indent(out) << "throw new ArgumentError(\"Field \" + fieldID + \" doesn't exist!\");" << endl;
+  }
+
+  indent_down();
+  indent(out) << "}" << endl << endl;
+}
+
+/**
+ * Generates a set of property setters/getters for the given struct.
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_property_getters_setters(ofstream& out, t_struct* tstruct) {
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    t_field* field = *f_iter;
+    t_type* type = get_true_type(field->get_type());
+    std::string field_name = field->get_name();
+    std::string cap_name = get_cap_name(field_name);
+
+    // Simple getter
+    generate_haxe_doc(out, field);
+    indent(out) << "public function get_" << field_name << "() : " << get_cap_name(type_name(type))
+                << " {" << endl;
+    indent_up();
+    indent(out) << "return this." << field_name << ";" << endl;
+    indent_down();
+    indent(out) << "}" << endl << endl;
+
+    // Simple setter
+    generate_haxe_doc(out, field);
+    indent(out) << "public function set_" << field_name << "(" << field_name << ":"
+                << get_cap_name(type_name(type)) << ") : " << get_cap_name(type_name(type)) << " {"
+                << endl;
+    indent_up();
+    indent(out) << "this." << field_name << " = " << field_name << ";" << endl;
+    generate_isset_set(out, field);
+    indent(out) << "return this." << field_name << ";" << endl;
+
+    indent_down();
+    indent(out) << "}" << endl << endl;
+
+    // Unsetter
+    indent(out) << "public function unset" << cap_name << "() : Void {" << endl;
+    indent_up();
+    if (type_can_be_null(type)) {
+      indent(out) << "this." << field_name << " = null;" << endl;
+    } else {
+      indent(out) << "this.__isset_" << field_name << " = false;" << endl;
+    }
+    indent_down();
+    indent(out) << "}" << endl << endl;
+
+    // isSet method
+    indent(out) << "// Returns true if field " << field_name
+                << " is set (has been assigned a value) and false otherwise" << endl;
+    indent(out) << "public function is" << get_cap_name("set") << cap_name << "() : Bool {" << endl;
+    indent_up();
+    if (type_can_be_null(type)) {
+      indent(out) << "return this." << field_name << " != null;" << endl;
+    } else {
+      indent(out) << "return this.__isset_" << field_name << ";" << endl;
+    }
+    indent_down();
+    indent(out) << "}" << endl << endl;
+  }
+}
+
+/**
+ * Generates a toString() method for the given struct
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_struct_tostring(ofstream& out, t_struct* tstruct) {
+  out << indent() << "public "
+      << "function toString() : String {" << endl;
+  indent_up();
+
+  out << indent() << "var ret : String = \"" << tstruct->get_name() << "(\";" << endl;
+  out << indent() << "var first : Bool = true;" << endl << endl;
+
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+  bool first = true;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    bool could_be_unset = (*f_iter)->get_req() == t_field::T_OPTIONAL;
+    if (could_be_unset) {
+      indent(out) << "if (" << generate_isset_check(*f_iter) << ") {" << endl;
+      indent_up();
+    }
+
+    t_field* field = (*f_iter);
+
+    if (!first) {
+      indent(out) << "if (!first) ret +=  \", \";" << endl;
+    }
+    indent(out) << "ret += \"" << (*f_iter)->get_name() << ":\";" << endl;
+    bool can_be_null = type_can_be_null(field->get_type());
+    if (can_be_null) {
+      indent(out) << "if (this." << (*f_iter)->get_name() << " == null) {" << endl;
+      indent(out) << "  ret += \"null\";" << endl;
+      indent(out) << "} else {" << endl;
+      indent_up();
+    }
+
+    if (field->get_type()->is_base_type() && ((t_base_type*)(field->get_type()))->is_binary()) {
+      indent(out) << "  ret += \"BINARY\";" << endl;
+    } else if (field->get_type()->is_enum()) {
+      indent(out) << "var " << field->get_name()
+                  << "_name : String = " << get_cap_name(get_enum_class_name(field->get_type()))
+                  << ".VALUES_TO_NAMES[this." << (*f_iter)->get_name() << "];" << endl;
+      indent(out) << "if (" << field->get_name() << "_name != null) {" << endl;
+      indent(out) << "  ret += " << field->get_name() << "_name;" << endl;
+      indent(out) << "  ret += \" (\";" << endl;
+      indent(out) << "}" << endl;
+      indent(out) << "ret += this." << field->get_name() << ";" << endl;
+      indent(out) << "if (" << field->get_name() << "_name != null) {" << endl;
+      indent(out) << "  ret += \")\";" << endl;
+      indent(out) << "}" << endl;
+    } else {
+      indent(out) << "ret += this." << (*f_iter)->get_name() << ";" << endl;
+    }
+
+    if (can_be_null) {
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+    indent(out) << "first = false;" << endl;
+
+    if (could_be_unset) {
+      indent_down();
+      indent(out) << "}" << endl;
+    }
+    first = false;
+  }
+  out << indent() << "ret += \")\";" << endl << indent() << "return ret;" << endl;
+
+  indent_down();
+  indent(out) << "}" << endl << endl;
+}
+
+/**
+ * Generates a static map with meta data to store information such as fieldID to
+ * fieldName mapping
+ *
+ * @param tstruct The struct definition
+ */
+void t_haxe_generator::generate_haxe_meta_data_map(ofstream& out, t_struct* tstruct) {
+  const vector<t_field*>& fields = tstruct->get_members();
+  vector<t_field*>::const_iterator f_iter;
+
+  // Static Map with fieldID -> FieldMetaData mappings
+  indent(out) << "inline static var metaDataMap : IntMap = new IntMap();" << endl;
+
+  if (fields.size() > 0) {
+    // Populate map
+    scope_up(out);
+    for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+      t_field* field = *f_iter;
+      std::string field_name = field->get_name();
+      indent(out) << "metaDataMap[" << upcase_string(field_name)
+                  << "_FIELD_ID] = new FieldMetaData(\"" << field_name << "\", ";
+
+      // Set field requirement type (required, optional, etc.)
+      if (field->get_req() == t_field::T_REQUIRED) {
+        out << "TFieldRequirementType.REQUIRED, ";
+      } else if (field->get_req() == t_field::T_OPTIONAL) {
+        out << "TFieldRequirementType.OPTIONAL, ";
+      } else {
+        out << "TFieldRequirementType.DEFAULT, ";
+      }
+
+      // Create value meta data
+      generate_field_value_meta_data(out, field->get_type());
+      out << ");" << endl;
+    }
+    scope_down(out);
+  }
+}
+
+/**
+ * Returns a string with the haxe representation of the given thrift type
+ * (e.g. for the type struct it returns "TType.STRUCT")
+ */
+std::string t_haxe_generator::get_haxe_type_string(t_type* type) {
+  if (type->is_list()) {
+    return "TType.LIST";
+  } else if (type->is_map()) {
+    return "TType.MAP";
+  } else if (type->is_set()) {
+    return "TType.SET";
+  } else if (type->is_struct() || type->is_xception()) {
+    return "TType.STRUCT";
+  } else if (type->is_enum()) {
+    return "TType.I32";
+  } else if (type->is_typedef()) {
+    return get_haxe_type_string(((t_typedef*)type)->get_type());
+  } else if (type->is_base_type()) {
+    switch (((t_base_type*)type)->get_base()) {
+    case t_base_type::TYPE_VOID:
+      return "TType.VOID";
+      break;
+    case t_base_type::TYPE_STRING:
+      return "TType.STRING";
+      break;
+    case t_base_type::TYPE_BOOL:
+      return "TType.BOOL";
+      break;
+    case t_base_type::TYPE_BYTE:
+      return "TType.BYTE";
+      break;
+    case t_base_type::TYPE_I16:
+      return "TType.I16";
+      break;
+    case t_base_type::TYPE_I32:
+      return "TType.I32";
+      break;
+    case t_base_type::TYPE_I64:
+      return "TType.I64";
+      break;
+    case t_base_type::TYPE_DOUBLE:
+      return "TType.DOUBLE";
+      break;
+    default:
+      throw std::runtime_error("Unknown thrift type \"" + type->get_name()
+                               + "\" passed to t_haxe_generator::get_haxe_type_string!");
+      break; // This should never happen!
+    }
+  } else {
+    throw std::runtime_error(
+        "Unknown thrift type \"" + type->get_name()
+        + "\" passed to t_haxe_generator::get_haxe_type_string!"); // This should never happen!
+  }
+}
+
+void t_haxe_generator::generate_field_value_meta_data(std::ofstream& out, t_type* type) {
+  out << endl;
+  indent_up();
+  indent_up();
+  if (type->is_struct()) {
+    indent(out) << "new StructMetaData(TType.STRUCT, " << type_name(type);
+  } else if (type->is_container()) {
+    if (type->is_list()) {
+      indent(out) << "new ListMetaData(TType.LIST, ";
+      t_type* elem_type = ((t_list*)type)->get_elem_type();
+      generate_field_value_meta_data(out, elem_type);
+    } else if (type->is_set()) {
+      indent(out) << "new SetMetaData(TType.SET, ";
+      t_type* elem_type = ((t_list*)type)->get_elem_type();
+      generate_field_value_meta_data(out, elem_type);
+    } else { // map
+      indent(out) << "new MapMetaData(TType.MAP, ";
+      t_type* key_type = ((t_map*)type)->get_key_type();
+      t_type* val_type = ((t_map*)type)->get_val_type();
+      generate_field_value_meta_data(out, key_type);
+      out << ", ";
+      generate_field_value_meta_data(out, val_type);
+    }
+  } else {
+    indent(out) << "new FieldValueMetaData(" << get_haxe_type_string(type);
+  }
+  out << ")";
+  indent_down();
+  indent_down();
+}
+
+/**
+ * Generates a thrift service. In C++, this comprises an entirely separate
+ * header and source file. The header file defines the methods and includes
+ * the data types defined in the main header file, and the implementation
+ * file contains implementations of the basic printer and default interfaces.
+ *
+ * @param tservice The service definition
+ */
+void t_haxe_generator::generate_service(t_service* tservice) {
+  // Make interface file
+  string f_service_name = package_dir_ + "/" + get_cap_name(service_name_) + ".hx";
+  f_service_.open(f_service_name.c_str());
+
+  f_service_ << autogen_comment() << haxe_package() << ";" << endl;
+
+  f_service_ << endl << haxe_type_imports() << haxe_thrift_imports()
+             << haxe_thrift_gen_imports(tservice);
+
+  if (tservice->get_extends() != NULL) {
+    t_type* parent = tservice->get_extends();
+    string parent_namespace = parent->get_program()->get_namespace("haxe");
+    if (!parent_namespace.empty() && parent_namespace != package_name_) {
+      f_service_ << "import " << type_name(parent) << ";" << endl;
+    }
+  }
+
+  f_service_ << endl;
+
+  generate_service_interface(tservice);
+
+  f_service_.close();
+
+  // Now make the implementation/client file
+  f_service_name = package_dir_ + "/" + get_cap_name(service_name_) + "Impl.hx";
+  f_service_.open(f_service_name.c_str());
+
+  f_service_ << autogen_comment() << haxe_package() << ";" << endl << endl << haxe_type_imports()
+             << haxe_thrift_imports() << haxe_thrift_gen_imports(tservice) << endl;
+
+  if (tservice->get_extends() != NULL) {
+    t_type* parent = tservice->get_extends();
+    string parent_namespace = parent->get_program()->get_namespace("haxe");
+    if (!parent_namespace.empty() && parent_namespace != package_name_) {
+      f_service_ << "import " << type_name(parent) << "Impl;" << endl;
+    }
+  }
+
+  f_service_ << endl;
+
+  generate_service_client(tservice);
+
+  f_service_.close();
+
+  // Now make the helper class files
+  generate_service_helpers(tservice);
+
+  // Now make the processor/server file
+  f_service_name = package_dir_ + "/" + get_cap_name(service_name_) + "Processor.hx";
+  f_service_.open(f_service_name.c_str());
+
+  f_service_ << autogen_comment() << haxe_package() << ";" << endl << endl << haxe_type_imports()
+             << haxe_thrift_imports() << haxe_thrift_gen_imports(tservice) << endl;
+
+  if (!package_name_.empty()) {
+    f_service_ << "import " << package_name_ << ".*;" << endl;
+    f_service_ << "import " << package_name_ << "." << get_cap_name(service_name_).c_str()
+               << "Impl;" << endl;
+    f_service_ << endl;
+  }
+
+  generate_service_server(tservice);
+
+  f_service_.close();
+}
+
+/**
+ * Generates the code snippet for the onSuccess callbacks
+ *
+ * @param tfunction The service function to generate code for.
+ */
+string t_haxe_generator::generate_service_method_onsuccess(t_function* tfunction,
+                                                           bool as_type,
+                                                           bool omit_name) {
+  if (tfunction->is_oneway()) {
+    return "";
+  }
+
+  string name = "";
+  if (!omit_name) {
+    name = "onSuccess";
+    if (as_type) {
+      name += " : ";
+    }
+  }
+
+  if (tfunction->get_returntype()->is_void()) {
+    if (as_type) {
+      return name + "Void->Void = null";
+    } else {
+      return name + "() : Void";
+    }
+  }
+
+  if (as_type) {
+    return name + type_name(tfunction->get_returntype()) + "->Void = null";
+  } else {
+    return name + "( retval : " + type_name(tfunction->get_returntype()) + ")";
+  }
+}
+
+/**
+ * Generates a service method header
+ *
+ * @param tfunction The service function to generate code for.
+ */
+void t_haxe_generator::generate_service_method_signature(t_function* tfunction, bool is_interface) {
+  if (callbacks_) {
+    generate_service_method_signature_callback(tfunction, is_interface);
+  } else {
+    generate_service_method_signature_normal(tfunction, is_interface);
+  }
+}
+
+/**
+ * Generates a service method header in "normal" style
+ *
+ * @param tfunction The service function to generate code for.
+ */
+void t_haxe_generator::generate_service_method_signature_normal(t_function* tfunction,
+                                                                bool is_interface) {
+  if (is_interface) {
+    indent(f_service_) << function_signature_normal(tfunction) << ";" << endl << endl;
+  } else {
+    indent(f_service_) << "public " << function_signature_normal(tfunction) << " {" << endl;
+  }
+}
+
+/**
+ * Generates a service method header in "callback" style
+ *
+ * @param tfunction The service function to generate code for.
+ */
+void t_haxe_generator::generate_service_method_signature_callback(t_function* tfunction,
+                                                                  bool is_interface) {
+  if (!tfunction->is_oneway()) {
+    std::string on_success_impl = generate_service_method_onsuccess(tfunction, false, false);
+    indent(f_service_) << "// function onError(Dynamic) : Void;" << endl;
+    indent(f_service_) << "// function " << on_success_impl.c_str() << ";" << endl;
+  }
+
+  if (is_interface) {
+    indent(f_service_) << function_signature_callback(tfunction) << ";" << endl << endl;
+  } else {
+    indent(f_service_) << "public " << function_signature_callback(tfunction) << " {" << endl;
+  }
+}
+
+/**
+ * Generates a service interface definition.
+ *
+ * @param tservice The service to generate a header definition for
+ */
+void t_haxe_generator::generate_service_interface(t_service* tservice) {
+  string extends_iface = "";
+  if (tservice->get_extends() != NULL) {
+    extends_iface = " extends " + tservice->get_extends()->get_name();
+  }
+
+  generate_haxe_doc(f_service_, tservice);
+  // generate_rtti_decoration(f_service_); - not yet, because of
+  // https://github.com/HaxeFoundation/haxe/issues/3626
+  generate_macro_decoration(f_service_);
+  f_service_ << indent() << "interface " << get_cap_name(service_name_) << extends_iface << " {"
+             << endl << endl;
+  indent_up();
+  vector<t_function*> functions = tservice->get_functions();
+  vector<t_function*>::iterator f_iter;
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    generate_haxe_doc(f_service_, *f_iter);
+    generate_service_method_signature(*f_iter, true);
+  }
+  indent_down();
+  f_service_ << indent() << "}" << endl << endl;
+}
+
+/**
+ * Generates structs for all the service args and return types
+ *
+ * @param tservice The service
+ */
+void t_haxe_generator::generate_service_helpers(t_service* tservice) {
+  f_service_ << endl << endl;
+  vector<t_function*> functions = tservice->get_functions();
+  vector<t_function*>::iterator f_iter;
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    t_struct* ts = (*f_iter)->get_arglist();
+    generate_haxe_struct(ts, false);
+    generate_function_helpers(*f_iter);
+  }
+}
+
+/**
+ * Generates a service client definition.
+ *
+ * @param tservice The service to generate a server for.
+ */
+void t_haxe_generator::generate_service_client(t_service* tservice) {
+  string extends = "";
+  string extends_client = "";
+  if (tservice->get_extends() != NULL) {
+    extends = get_cap_name(tservice->get_extends()->get_name());
+    extends_client = " extends " + extends + "Impl";
+  }
+
+  generate_rtti_decoration(f_service_);
+  // build macro is inherited from interface
+  indent(f_service_) << "class " << get_cap_name(service_name_) << "Impl" << extends_client
+                     << " implements " << get_cap_name(service_name_) << " {" << endl << endl;
+  indent_up();
+
+  indent(f_service_) << "public function new( iprot : TProtocol, oprot : TProtocol = null)" << endl;
+  scope_up(f_service_);
+  if (extends.empty()) {
+    f_service_ << indent() << "iprot_ = iprot;" << endl;
+    f_service_ << indent() << "if (oprot == null) {" << endl;
+    indent_up();
+    f_service_ << indent() << "oprot_ = iprot;" << endl;
+    indent_down();
+    f_service_ << indent() << "} else {" << endl;
+    indent_up();
+    f_service_ << indent() << "oprot_ = oprot;" << endl;
+    indent_down();
+    f_service_ << indent() << "}" << endl;
+  } else {
+    f_service_ << indent() << "super(iprot, oprot);" << endl;
+  }
+  scope_down(f_service_);
+  f_service_ << endl;
+
+  if (extends.empty()) {
+    f_service_ << indent() << "private var iprot_ : TProtocol;" << endl << indent()
+               << "private var oprot_ : TProtocol;" << endl << indent()
+               << "private var seqid_ : Int;" << endl << endl;
+
+    indent(f_service_) << "public function getInputProtocol() : TProtocol" << endl;
+    scope_up(f_service_);
+    indent(f_service_) << "return this.iprot_;" << endl;
+    scope_down(f_service_);
+    f_service_ << endl;
+
+    indent(f_service_) << "public function getOutputProtocol() : TProtocol" << endl;
+    scope_up(f_service_);
+    indent(f_service_) << "return this.oprot_;" << endl;
+    scope_down(f_service_);
+    f_service_ << endl;
+  }
+
+  // Generate client method implementations
+  vector<t_function*> functions = tservice->get_functions();
+  vector<t_function*>::const_iterator f_iter;
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    string funname = (*f_iter)->get_name();
+
+    // Open function
+    generate_service_method_signature(*f_iter, false);
+
+    indent_up();
+
+    // Get the struct of function call params
+    t_struct* arg_struct = (*f_iter)->get_arglist();
+
+    string argsname = get_cap_name((*f_iter)->get_name() + "_args");
+    vector<t_field*>::const_iterator fld_iter;
+    const vector<t_field*>& fields = arg_struct->get_members();
+
+    // Serialize the request
+    string calltype = (*f_iter)->is_oneway() ? "ONEWAY" : "CALL";
+    f_service_ << indent() << "oprot_.writeMessageBegin(new TMessage(\"" << funname
+               << "\", TMessageType." << calltype << ", seqid_));" << endl << indent()
+               << "var args : " << argsname << " = new " << argsname << "();" << endl;
+
+    for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
+      f_service_ << indent() << "args." << (*fld_iter)->get_name() << " = "
+                 << (*fld_iter)->get_name() << ";" << endl;
+    }
+
+    f_service_ << indent() << "args.write(oprot_);" << endl << indent()
+               << "oprot_.writeMessageEnd();" << endl;
+
+    if (!((*f_iter)->is_oneway() || (*f_iter)->get_returntype()->is_void())) {
+      f_service_ << indent() << "var retval : " << type_name((*f_iter)->get_returntype()) << ";"
+                 << endl;
+    }
+
+    if ((*f_iter)->is_oneway()) {
+      f_service_ << indent() << "oprot_.getTransport().flush();" << endl;
+    } else {
+      indent(f_service_) << "oprot_.getTransport().flush(function(error:Dynamic) : Void {" << endl;
+      indent_up();
+      if (callbacks_) {
+        indent(f_service_) << "try {" << endl;
+        indent_up();
+      }
+      string resultname = get_cap_name((*f_iter)->get_name() + "_result");
+      indent(f_service_) << "if (error != null) {" << endl;
+      indent_up();
+      if (callbacks_) {
+        indent(f_service_) << "if (onError != null) onError(error);" << endl;
+        indent(f_service_) << "return;" << endl;
+      } else {
+        indent(f_service_) << "throw error;" << endl;
+      }
+      indent_down();
+      indent(f_service_) << "}" << endl;
+      indent(f_service_) << "var msg : TMessage = iprot_.readMessageBegin();" << endl;
+      indent(f_service_) << "if (msg.type == TMessageType.EXCEPTION) {" << endl;
+      indent_up();
+      indent(f_service_) << "var x = TApplicationException.read(iprot_);" << endl;
+      indent(f_service_) << "iprot_.readMessageEnd();" << endl;
+      if (callbacks_) {
+        indent(f_service_) << "if (onError != null) onError(x);" << endl;
+        indent(f_service_) << "return;" << endl;
+      } else {
+        indent(f_service_) << "throw x;" << endl;
+      }
+      indent_down();
+      indent(f_service_) << "}" << endl;
+      indent(f_service_) << "var result : " << resultname << " = new " << resultname << "();"
+                         << endl;
+      indent(f_service_) << "result.read(iprot_);" << endl;
+      indent(f_service_) << "iprot_.readMessageEnd();" << endl;
+
+      // Careful, only return _result if not a void function
+      if (!(*f_iter)->get_returntype()->is_void()) {
+        indent(f_service_) << "if (result." << generate_isset_check("success") << ") {" << endl;
+        indent_up();
+        if (callbacks_) {
+          indent(f_service_) << "if (onSuccess != null) onSuccess(result.success);" << endl;
+          indent(f_service_) << "return;" << endl;
+        } else {
+          indent(f_service_) << "retval = result.success;" << endl;
+          indent(f_service_) << "return;" << endl;
+        }
+        indent_down();
+        indent(f_service_) << "}" << endl;
+      }
+
+      t_struct* xs = (*f_iter)->get_xceptions();
+      const std::vector<t_field*>& xceptions = xs->get_members();
+      vector<t_field*>::const_iterator x_iter;
+      for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
+        indent(f_service_) << "if (result." << (*x_iter)->get_name() << " != null) {" << endl;
+        indent_up();
+        if (callbacks_) {
+          indent(f_service_) << "if (onError != null) onError(result." << (*x_iter)->get_name()
+                             << ");" << endl;
+          indent(f_service_) << "return;" << endl;
+        } else {
+          indent(f_service_) << "throw result." << (*x_iter)->get_name() << ";" << endl;
+        }
+        indent_down();
+        indent(f_service_) << "}" << endl;
+      }
+
+      // If you get here it's an exception, unless a void function
+      if ((*f_iter)->get_returntype()->is_void()) {
+        if (callbacks_) {
+          indent(f_service_) << "if (onSuccess != null) onSuccess();" << endl;
+        }
+        indent(f_service_) << "return;" << endl;
+      } else {
+        if (callbacks_) {
+          indent(f_service_) << "if (onError != null)" << endl;
+          indent_up();
+          indent(f_service_)
+              << "onError( new TApplicationException(TApplicationException.MISSING_RESULT," << endl;
+          indent(f_service_) << "                               \"" << (*f_iter)->get_name()
+                             << " failed: unknown result\"));" << endl;
+          indent_down();
+        } else {
+          indent(f_service_)
+              << "throw new TApplicationException(TApplicationException.MISSING_RESULT," << endl;
+          indent(f_service_) << "                            \"" << (*f_iter)->get_name()
+                             << " failed: unknown result\");" << endl;
+        }
+      }
+
+      if (callbacks_) {
+        indent_down();
+        indent(f_service_) << "} catch( e : TException) {" << endl;
+        indent_up();
+        indent(f_service_) << "if (onError != null) onError(e);" << endl;
+        indent_down();
+        indent(f_service_) << "}" << endl;
+      }
+
+      indent_down();
+      indent(f_service_) << "});" << endl;
+    }
+
+    if (!((*f_iter)->is_oneway() || (*f_iter)->get_returntype()->is_void())) {
+      f_service_ << indent() << "return retval;" << endl;
+    }
+
+    // Close function
+    scope_down(f_service_);
+    f_service_ << endl;
+  }
+
+  indent_down();
+  indent(f_service_) << "}" << endl;
+}
+
+/**
+ * Generates a service server definition.
+ *
+ * @param tservice The service to generate a server for.
+ */
+void t_haxe_generator::generate_service_server(t_service* tservice) {
+  // Generate the dispatch methods
+  vector<t_function*> functions = tservice->get_functions();
+  vector<t_function*>::iterator f_iter;
+
+  // Extends stuff
+  string extends = "";
+  string extends_processor = "";
+  if (tservice->get_extends() != NULL) {
+    extends = get_cap_name(type_name(tservice->get_extends()));
+    extends_processor = " extends " + extends + "Processor";
+  }
+
+  // Generate the header portion
+  generate_rtti_decoration(f_service_);
+  generate_macro_decoration(f_service_);
+  indent(f_service_) << "class " << get_cap_name(service_name_) << "Processor" << extends_processor
+                     << " implements TProcessor {" << endl << endl;
+  indent_up();
+
+  f_service_ << indent() << "private var " << get_cap_name(service_name_)
+             << "_iface_ : " << get_cap_name(service_name_) << ";" << endl;
+
+  if (extends.empty()) {
+    f_service_ << indent()
+               << "private var PROCESS_MAP = new StringMap< Int->TProtocol->TProtocol->Void >();"
+               << endl;
+  }
+
+  f_service_ << endl;
+
+  indent(f_service_) << "public function new( iface : " << get_cap_name(service_name_) << ")"
+                     << endl;
+  scope_up(f_service_);
+  if (!extends.empty()) {
+    f_service_ << indent() << "super(iface);" << endl;
+  }
+  f_service_ << indent() << get_cap_name(service_name_) << "_iface_ = iface;" << endl;
+
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    f_service_ << indent() << "PROCESS_MAP.set(\"" << (*f_iter)->get_name() << "\", "
+               << (*f_iter)->get_name() << "());" << endl;
+  }
+
+  scope_down(f_service_);
+  f_service_ << endl;
+
+  // Generate the server implementation
+  string override = "";
+  if (tservice->get_extends() != NULL) {
+    override = "override ";
+  }
+  indent(f_service_) << override
+                     << "public function process( iprot : TProtocol, oprot : TProtocol) : Bool"
+                     << endl;
+  scope_up(f_service_);
+
+  f_service_ << indent() << "var msg : TMessage = iprot.readMessageBegin();" << endl;
+
+  // TODO(mcslee): validate message, was the seqid etc. legit?
+  // AS- If all method is oneway:
+  // do you have an oprot?
+  // do you you need nullcheck?
+  f_service_
+      << indent() << "var fn  = PROCESS_MAP.get(msg.name);" << endl << indent()
+      << "if (fn == null) {" << endl << indent() << "  TProtocolUtil.skip(iprot, TType.STRUCT);"
+      << endl << indent() << "  iprot.readMessageEnd();" << endl << indent()
+      << "  var x = new TApplicationException(TApplicationException.UNKNOWN_METHOD, \"Invalid "
+         "method name: '\"+msg.name+\"'\");" << endl << indent()
+      << "  oprot.writeMessageBegin(new TMessage(msg.name, TMessageType.EXCEPTION, msg.seqid));"
+      << endl << indent() << "  x.write(oprot);" << endl << indent() << "  oprot.writeMessageEnd();"
+      << endl << indent() << "  oprot.getTransport().flush();" << endl << indent()
+      << "  return true;" << endl << indent() << "}" << endl << indent()
+      << "fn( msg.seqid, iprot, oprot);" << endl;
+
+  f_service_ << indent() << "return true;" << endl;
+
+  scope_down(f_service_);
+  f_service_ << endl;
+
+  // Generate the process subfunctions
+  for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+    generate_process_function(tservice, *f_iter);
+  }
+
+  indent_down();
+  indent(f_service_) << "}" << endl << endl;
+}
+
+/**
+ * Generates a struct and helpers for a function.
+ *
+ * @param tfunction The function
+ */
+void t_haxe_generator::generate_function_helpers(t_function* tfunction) {
+  if (tfunction->is_oneway()) {
+    return;
+  }
+
+  string resultname = get_cap_name(tfunction->get_name() + "_result");
+  t_struct result(program_, resultname);
+  t_field success(tfunction->get_returntype(), "success", 0);
+  if (!tfunction->get_returntype()->is_void()) {
+    result.append(&success);
+  }
+
+  t_struct* xs = tfunction->get_xceptions();
+  const vector<t_field*>& fields = xs->get_members();
+  vector<t_field*>::const_iterator f_iter;
+  for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+    result.append(*f_iter);
+  }
+
+  generate_haxe_struct(&result, false, true);
+}
+
+/**
+ * Generates a process function definition.
+ *
+ * @param tfunction The function to write a dispatcher for
+ */
+void t_haxe_generator::generate_process_function(t_service* tservice, t_function* tfunction) {
+  (void)tservice;
+  // Open class
+  indent(f_service_) << "private function " << tfunction->get_name()
+                     << "() : Int->TProtocol->TProtocol->Void {" << endl;
+  indent_up();
+
+  // Open function
+  indent(f_service_) << "return function( seqid : Int, iprot : TProtocol, oprot : TProtocol) : Void"
+                     << endl;
+  scope_up(f_service_);
+
+  string argsname = get_cap_name(tfunction->get_name() + "_args");
+  string resultname = get_cap_name(tfunction->get_name() + "_result");
+
+  f_service_ << indent() << "var args : " << argsname << " = new " << argsname << "();" << endl
+             << indent() << "args.read(iprot);" << endl << indent() << "iprot.readMessageEnd();"
+             << endl;
+
+  t_struct* xs = tfunction->get_xceptions();
+  const std::vector<t_field*>& xceptions = xs->get_members();
+  vector<t_field*>::const_iterator x_iter;
+
+  // Declare result for non oneway function
+  if (!tfunction->is_oneway()) {
+    f_service_ << indent() << "var result : " << resultname << " = new " << resultname << "();"
+               << endl;
+  }
+
+  // Try block for any  function to catch (defined or undefined) exceptions
+  f_service_ << indent() << "try {" << endl;
+  indent_up();
+
+  if (callbacks_) {
+    // callback function style onError/onSuccess
+
+    // Generate the function call
+    t_struct* arg_struct = tfunction->get_arglist();
+    const std::vector<t_field*>& fields = arg_struct->get_members();
+    vector<t_field*>::const_iterator f_iter;
+
+    f_service_ << indent();
+    f_service_ << get_cap_name(service_name_) << "_iface_." << tfunction->get_name() << "(";
+    bool first = true;
+    for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+      if (first) {
+        first = false;
+      } else {
+        f_service_ << ", ";
+      }
+      f_service_ << "args." << (*f_iter)->get_name();
+    }
+
+    if (tfunction->is_oneway()) {
+      f_service_ << ");" << endl;
+    } else {
+      if (first) {
+        first = false;
+      } else {
+        f_service_ << ", ";
+      }
+      string on_success = generate_service_method_onsuccess(tfunction, false, true);
+      indent_up();
+      f_service_ << endl;
+      indent(f_service_) << "null,  // errors are thrown by the handler" << endl;
+      if (tfunction->get_returntype()->is_void()) {
+        indent(f_service_) << "null); // no retval" << endl;
+      } else {
+        indent(f_service_) << "function" << on_success.c_str() << " {" << endl;
+        if (!tfunction->get_returntype()->is_void()) {
+          indent_up();
+          indent(f_service_) << "result.success = retval;" << endl;
+          indent_down();
+        }
+        indent(f_service_) << "});" << endl;
+      }
+      indent_down();
+    }
+
+  } else {
+    // normal function():result style
+
+    // Generate the function call
+    t_struct* arg_struct = tfunction->get_arglist();
+    const std::vector<t_field*>& fields = arg_struct->get_members();
+    vector<t_field*>::const_iterator f_iter;
+
+    f_service_ << indent();
+    if (!(tfunction->is_oneway() || tfunction->get_returntype()->is_void())) {
+      f_service_ << "result.success = ";
+    }
+    f_service_ << get_cap_name(service_name_) << "_iface_." << tfunction->get_name() << "(";
+    bool first = true;
+    for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+      if (first) {
+        first = false;
+      } else {
+        f_service_ << ", ";
+      }
+      f_service_ << "args." << (*f_iter)->get_name();
+    }
+    f_service_ << ");" << endl;
+  }
+
+  indent_down();
+  f_service_ << indent() << "}";
+  if (!tfunction->is_oneway()) {
+    // catch exceptions defined in the IDL
+    for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
+      f_service_ << " catch (" << (*x_iter)->get_name() << ":"
+                 << get_cap_name(type_name((*x_iter)->get_type(), false, false)) << ") {" << endl;
+      if (!tfunction->is_oneway()) {
+        indent_up();
+        f_service_ << indent() << "result." << (*x_iter)->get_name() << " = "
+                   << (*x_iter)->get_name() << ";" << endl;
+        indent_down();
+        f_service_ << indent() << "}";
+      } else {
+        f_service_ << "}";
+      }
+    }
+  }
+
+  // always catch all exceptions to prevent from service denial
+  f_service_ << " catch (th : Dynamic) {" << endl;
+  indent_up();
+  indent(f_service_) << "trace(\"Internal error processing " << tfunction->get_name() << "\", th);"
+                     << endl;
+  if (!tfunction->is_oneway()) {
+    indent(f_service_) << "var x = new TApplicationException(TApplicationException.INTERNAL_ERROR, "
+                          "\"Internal error processing " << tfunction->get_name() << "\");" << endl;
+    indent(f_service_) << "oprot.writeMessageBegin(new TMessage(\"" << tfunction->get_name()
+                       << "\", TMessageType.EXCEPTION, seqid));" << endl;
+    indent(f_service_) << "x.write(oprot);" << endl;
+    indent(f_service_) << "oprot.writeMessageEnd();" << endl;
+    indent(f_service_) << "oprot.getTransport().flush();" << endl;
+  }
+  indent(f_service_) << "return;" << endl;
+  indent_down();
+  f_service_ << indent() << "}" << endl;
+
+  // Shortcut out here for oneway functions
+  if (tfunction->is_oneway()) {
+    f_service_ << indent() << "return;" << endl;
+    scope_down(f_service_);
+
+    // Close class
+    indent_down();
+    f_service_ << indent() << "}" << endl << endl;
+    return;
+  }
+
+  f_service_ << indent() << "oprot.writeMessageBegin(new TMessage(\"" << tfunction->get_name()
+             << "\", TMessageType.REPLY, seqid));" << endl << indent() << "result.write(oprot);"
+             << endl << indent() << "oprot.writeMessageEnd();" << endl << indent()
+             << "oprot.getTransport().flush();" << endl;
+
+  // Close function
+  scope_down(f_service_);
+  f_service_ << endl;
+
+  // Close class
+  indent_down();
+  f_service_ << indent() << "}" << endl << endl;
+}
+
+/**
+ * Deserializes a field of any type.
+ *
+ * @param tfield The field
+ * @param prefix The variable name or container for this field
+ */
+void t_haxe_generator::generate_deserialize_field(ofstream& out, t_field* tfield, string prefix) {
+  t_type* type = get_true_type(tfield->get_type());
+
+  if (type->is_void()) {
+    throw "CANNOT GENERATE DESERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name();
+  }
+
+  string name = prefix + tfield->get_name();
+
+  if (type->is_struct() || type->is_xception()) {
+    generate_deserialize_struct(out, (t_struct*)type, name);
+  } else if (type->is_container()) {
+    generate_deserialize_container(out, type, name);
+  } else if (type->is_base_type() || type->is_enum()) {
+
+    indent(out) << name << " = iprot.";
+
+    if (type->is_base_type()) {
+      t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
+      switch (tbase) {
+      case t_base_type::TYPE_VOID:
+        throw "compiler error: cannot serialize void field in a struct: " + name;
+        break;
+      case t_base_type::TYPE_STRING:
+        if (((t_base_type*)type)->is_binary()) {
+          out << "readBinary();";
+        } else {
+          out << "readString();";
+        }
+        break;
+      case t_base_type::TYPE_BOOL:
+        out << "readBool();";
+        break;
+      case t_base_type::TYPE_BYTE:
+        out << "readByte();";
+        break;
+      case t_base_type::TYPE_I16:
+        out << "readI16();";
+        break;
+      case t_base_type::TYPE_I32:
+        out << "readI32();";
+        break;
+      case t_base_type::TYPE_I64:
+        out << "readI64();";
+        break;
+      case t_base_type::TYPE_DOUBLE:
+        out << "readDouble();";
+        break;
+      default:
+        throw "compiler error: no Haxe name for base type " + t_base_type::t_base_name(tbase);
+      }
+    } else if (type->is_enum()) {
+      out << "readI32();";
+    }
+    out << endl;
+  } else {
+    printf("DO NOT KNOW HOW TO DESERIALIZE FIELD '%s' TYPE '%s'\n",
+           tfield->get_name().c_str(),
+           type_name(type).c_str());
+  }
+}
+
+/**
+ * Generates an unserializer for a struct, invokes read()
+ */
+void t_haxe_generator::generate_deserialize_struct(ofstream& out,
+                                                   t_struct* tstruct,
+                                                   string prefix) {
+  out << indent() << prefix << " = new " << get_cap_name(type_name(tstruct)) << "();" << endl
+      << indent() << prefix << ".read(iprot);" << endl;
+}
+
+/**
+ * Deserializes a container by reading its size and then iterating
+ */
+void t_haxe_generator::generate_deserialize_container(ofstream& out, t_type* ttype, string prefix) {
+  scope_up(out);
+
+  string obj;
+
+  if (ttype->is_map()) {
+    obj = tmp("_map");
+  } else if (ttype->is_set()) {
+    obj = tmp("_set");
+  } else if (ttype->is_list()) {
+    obj = tmp("_list");
+  }
+
+  // Declare variables, read header
+  if (ttype->is_map()) {
+    indent(out) << "var " << obj << " = iprot.readMapBegin();" << endl;
+  } else if (ttype->is_set()) {
+    indent(out) << "var " << obj << " = iprot.readSetBegin();" << endl;
+  } else if (ttype->is_list()) {
+    indent(out) << "var " << obj << " = iprot.readListBegin();" << endl;
+  }
+
+  indent(out) << prefix << " = new " << type_name(ttype, false, true)
+              // size the collection correctly
+              << "("
+              << ");" << endl;
+
+  // For loop iterates over elements
+  string i = tmp("_i");
+  indent(out) << "for( " << i << " in 0 ... " << obj << ".size)" << endl;
+
+  scope_up(out);
+
+  if (ttype->is_map()) {
+    generate_deserialize_map_element(out, (t_map*)ttype, prefix);
+  } else if (ttype->is_set()) {
+    generate_deserialize_set_element(out, (t_set*)ttype, prefix);
+  } else if (ttype->is_list()) {
+    generate_deserialize_list_element(out, (t_list*)ttype, prefix);
+  }
+
+  scope_down(out);
+
+  // Read container end
+  if (ttype->is_map()) {
+    indent(out) << "iprot.readMapEnd();" << endl;
+  } else if (ttype->is_set()) {
+    indent(out) << "iprot.readSetEnd();" << endl;
+  } else if (ttype->is_list()) {
+    indent(out) << "iprot.readListEnd();" << endl;
+  }
+
+  scope_down(out);
+}
+
+/**
+ * Generates code to deserialize a map
+ */
+void t_haxe_generator::generate_deserialize_map_element(ofstream& out, t_map* tmap, string prefix) {
+  string key = tmp("_key");
+  string val = tmp("_val");
+  t_field fkey(tmap->get_key_type(), key);
+  t_field fval(tmap->get_val_type(), val);
+
+  indent(out) << declare_field(&fkey) << endl;
+  indent(out) << declare_field(&fval) << endl;
+
+  generate_deserialize_field(out, &fkey);
+  generate_deserialize_field(out, &fval);
+
+  indent(out) << prefix << ".set( " << key << ", " << val << ");" << endl;
+}
+
+/**
+ * Deserializes a set element
+ */
+void t_haxe_generator::generate_deserialize_set_element(ofstream& out, t_set* tset, string prefix) {
+  string elem = tmp("_elem");
+  t_field felem(tset->get_elem_type(), elem);
+
+  indent(out) << declare_field(&felem) << endl;
+
+  generate_deserialize_field(out, &felem);
+
+  indent(out) << prefix << ".add(" << elem << ");" << endl;
+}
+
+/**
+ * Deserializes a list element
+ */
+void t_haxe_generator::generate_deserialize_list_element(ofstream& out,
+                                                         t_list* tlist,
+                                                         string prefix) {
+  string elem = tmp("_elem");
+  t_field felem(tlist->get_elem_type(), elem);
+
+  indent(out) << declare_field(&felem) << endl;
+
+  generate_deserialize_field(out, &felem);
+
+  indent(out) << prefix << ".add(" << elem << ");" << endl;
+}
+
+/**
+ * Serializes a field of any type.
+ *
+ * @param tfield The field to serialize
+ * @param prefix Name to prepend to field name
+ */
+void t_haxe_generator::generate_serialize_field(ofstream& out, t_field* tfield, string prefix) {
+  t_type* type = get_true_type(tfield->get_type());
+
+  // Do nothing for void types
+  if (type->is_void()) {
+    throw "CANNOT GENERATE SERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name();
+  }
+
+  if (type->is_struct() || type->is_xception()) {
+    generate_serialize_struct(out, (t_struct*)type, prefix + tfield->get_name());
+  } else if (type->is_container()) {
+    generate_serialize_container(out, type, prefix + tfield->get_name());
+  } else if (type->is_base_type() || type->is_enum()) {
+
+    string name = prefix + tfield->get_name();
+    indent(out) << "oprot.";
+
+    if (type->is_base_type()) {
+      t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
+      switch (tbase) {
+      case t_base_type::TYPE_VOID:
+        throw "compiler error: cannot serialize void field in a struct: " + name;
+        break;
+      case t_base_type::TYPE_STRING:
+        if (((t_base_type*)type)->is_binary()) {
+          out << "writeBinary(" << name << ");";
+        } else {
+          out << "writeString(" << name << ");";
+        }
+        break;
+      case t_base_type::TYPE_BOOL:
+        out << "writeBool(" << name << ");";
+        break;
+      case t_base_type::TYPE_BYTE:
+        out << "writeByte(" << name << ");";
+        break;
+      case t_base_type::TYPE_I16:
+        out << "writeI16(" << name << ");";
+        break;
+      case t_base_type::TYPE_I32:
+        out << "writeI32(" << name << ");";
+        break;
+      case t_base_type::TYPE_I64:
+        out << "writeI64(" << name << ");";
+        break;
+      case t_base_type::TYPE_DOUBLE:
+        out << "writeDouble(" << name << ");";
+        break;
+      default:
+        throw "compiler error: no Haxe name for base type " + t_base_type::t_base_name(tbase);
+      }
+    } else if (type->is_enum()) {
+      out << "writeI32(" << name << ");";
+    }
+    out << endl;
+  } else {
+    printf("DO NOT KNOW HOW TO SERIALIZE FIELD '%s%s' TYPE '%s'\n",
+           prefix.c_str(),
+           tfield->get_name().c_str(),
+           type_name(type).c_str());
+  }
+}
+
+/**
+ * Serializes all the members of a struct.
+ *
+ * @param tstruct The struct to serialize
+ * @param prefix  String prefix to attach to all fields
+ */
+void t_haxe_generator::generate_serialize_struct(ofstream& out, t_struct* tstruct, string prefix) {
+  (void)tstruct;
+  out << indent() << prefix << ".write(oprot);" << endl;
+}
+
+/**
+ * Serializes a container by writing its size then the elements.
+ *
+ * @param ttype  The type of container
+ * @param prefix String prefix for fields
+ */
+void t_haxe_generator::generate_serialize_container(ofstream& out, t_type* ttype, string prefix) {
+  scope_up(out);
+
+  if (ttype->is_map()) {
+    string iter = tmp("_key");
+    string counter = tmp("_sizeCounter");
+    indent(out) << "var " << counter << " : Int = 0;" << endl;
+    indent(out) << "for( " << iter << " in " << prefix << ") {" << endl;
+    indent(out) << "  " << counter << +"++;" << endl;
+    indent(out) << "}" << endl;
+
+    indent(out) << "oprot.writeMapBegin(new TMap(" << type_to_enum(((t_map*)ttype)->get_key_type())
+                << ", " << type_to_enum(((t_map*)ttype)->get_val_type()) << ", " << counter << "));"
+                << endl;
+  } else if (ttype->is_set()) {
+    indent(out) << "oprot.writeSetBegin(new TSet(" << type_to_enum(((t_set*)ttype)->get_elem_type())
+                << ", " << prefix << ".size));" << endl;
+  } else if (ttype->is_list()) {
+    indent(out) << "oprot.writeListBegin(new TList("
+                << type_to_enum(((t_list*)ttype)->get_elem_type()) << ", " << prefix << ".length));"
+                << endl;
+  }
+
+  string iter = tmp("elem");
+  if (ttype->is_map()) {
+    indent(out) << "for( " << iter << " in " << prefix << ".keys())" << endl;
+  } else if (ttype->is_set()) {
+    indent(out) << "for( " << iter << " in " << prefix << ".toArray())" << endl;
+  } else if (ttype->is_list()) {
+    indent(out) << "for( " << iter << " in " << prefix << ")" << endl;
+  }
+
+  scope_up(out);
+
+  if (ttype->is_map()) {
+    generate_serialize_map_element(out, (t_map*)ttype, iter, prefix);
+  } else if (ttype->is_set()) {
+    generate_serialize_set_element(out, (t_set*)ttype, iter);
+  } else if (ttype->is_list()) {
+    generate_serialize_list_element(out, (t_list*)ttype, iter);
+  }
+
+  scope_down(out);
+
+  if (ttype->is_map()) {
+    indent(out) << "oprot.writeMapEnd();" << endl;
+  } else if (ttype->is_set()) {
+    indent(out) << "oprot.writeSetEnd();" << endl;
+  } else if (ttype->is_list()) {
+    indent(out) << "oprot.writeListEnd();" << endl;
+  }
+
+  scope_down(out);
+}
+
+/**
+ * Serializes the members of a map.
+ */
+void t_haxe_generator::generate_serialize_map_element(ofstream& out,
+                                                      t_map* tmap,
+                                                      string iter,
+                                                      string map) {
+  t_field kfield(tmap->get_key_type(), iter);
+  generate_serialize_field(out, &kfield, "");
+  t_field vfield(tmap->get_val_type(), map + ".get(" + iter + ")

<TRUNCATED>


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