Thrift-1366: Delphi generator, lirbrary and unit test.
Client: delphi
Patch: Kenjiro Fukumitsu
Adding delphi XE generator, lib and unit tests.
git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1185688 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index 39a071e..f69ffb2 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -80,6 +80,7 @@
src/generate/t_html_generator.cc \
src/generate/t_js_generator.cc \
src/generate/t_javame_generator.cc \
+ src/generate/t_delphi_generator.cc \
src/generate/t_go_generator.cc
thrift_CPPFLAGS = -I$(srcdir)/src
diff --git a/compiler/cpp/src/generate/t_delphi_generator.cc b/compiler/cpp/src/generate/t_delphi_generator.cc
new file mode 100644
index 0000000..a346f6d
--- /dev/null
+++ b/compiler/cpp/src/generate/t_delphi_generator.cc
@@ -0,0 +1,2688 @@
+/*
+ * 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.
+ *
+ * Contains some contributions under the Thrift Software License.
+ * Please see doc/old-thrift-license.txt in the Thrift distribution for
+ * details.
+ */
+
+#include <string>
+#include <fstream>
+#include <iostream>
+#include <vector>
+
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sstream>
+
+#include <boost/uuid/uuid.hpp>
+#include <boost/uuid/uuid_generators.hpp>
+#include <boost/uuid/uuid_io.hpp>
+
+#include "platform.h"
+#include "t_oop_generator.h"
+
+using namespace std;
+
+
+class t_delphi_generator : public t_oop_generator
+{
+ public:
+ t_delphi_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("ansistr_binary");
+ ansistr_binary_ = (iter != parsed_options.end());
+
+ iter = parsed_options.find("suppress_guid");
+ suppress_guid_ = (iter != parsed_options.end());
+
+ out_dir_base_ = "gen-delphi";
+ escape_.clear();
+ escape_['\''] = "''";
+ }
+
+
+ void init_generator();
+ void close_generator();
+
+ void generate_consts(std::vector<t_const*> consts);
+
+ 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 generate_property(ostream& out, t_field* tfield, bool isPublic, bool is_xception);
+ void generate_property_writer_(ostream& out, t_field* tfield, bool isPublic);
+
+ void generate_delphi_property(ostream& out, bool struct_is_exception, t_field* tfield, bool isPublic, std::string fieldPrefix = "");
+ void generate_delphi_isset_reader_definition(ostream& out, t_field* tfield);
+ void generate_delphi_property_reader_definition(ostream& out, t_field* tfield);
+ void generate_delphi_property_writer_definition(ostream& out, t_field* tfield);
+ void generate_delphi_property_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix);
+ void generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, std::string xception_factroy_name);
+ void generate_delphi_isset_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix);
+ void generate_delphi_struct_writer_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
+ void generate_delphi_struct_result_writer_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
+
+ void generate_delphi_struct_tostring_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
+
+ void add_delphi_uses_list( string unitname);
+
+ void generate_delphi_struct_reader_impl(ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception);
+ void generate_delphi_create_exception_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception);
+
+ void print_const_prop(std::ostream& out, string name, t_type* type, t_const_value* value);
+ void print_private_field(std::ostream& out, string name, t_type* type, t_const_value* value);
+ void print_const_value ( std::ostream& vars, std::ostream& out, std::string name, t_type* type, t_const_value* value);
+ void initialize_field(std::ostream& vars, std::ostream& out, std::string name, t_type* type, t_const_value* value, std::string cls_nm = "");
+ void finalize_field(std::ostream& out, std::string name, t_type* type, t_const_value* value, std::string cls_nm = "");
+ std::string render_const_value( std::ostream& local_vars, std::ostream& out, std::string name, t_type* type, t_const_value* value);
+ void print_const_def_value( std::ostream& vars, std::ostream& out, std::string name, t_type* type, t_const_value* value, std::string cls_nm = "");
+
+ void generate_delphi_struct(t_struct* tstruct, bool is_exception);
+ void generate_delphi_struct_impl( ostream& out, std::string cls_prefix, t_struct* tstruct, bool is_exception, bool is_result = false, bool is_x_factory = false);
+ void generate_delphi_struct_definition(std::ostream& out, t_struct* tstruct, bool is_xception=false, bool in_class=false, bool is_result=false, bool is_x_factory = false);
+ void generate_delphi_struct_reader(std::ostream& out, t_struct* tstruct);
+ void generate_delphi_struct_result_writer(std::ostream& out, t_struct* tstruct);
+ void generate_delphi_struct_writer(std::ostream& out, t_struct* tstruct);
+ void generate_delphi_struct_tostring(std::ostream& out, t_struct* tstruct);
+
+ void generate_function_helpers(t_function* tfunction);
+ 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* function);
+
+ void generate_deserialize_field (std::ostream& out, bool is_xception, t_field* tfield, std::string prefix, std::ostream& local_vars);
+ void generate_deserialize_struct (std::ostream& out, t_struct* tstruct, std::string name, std::string prefix);
+ void generate_deserialize_container(ostream& out, bool is_xception, t_type* ttype, string name, std::ostream& local_vars);
+
+ void generate_deserialize_set_element (std::ostream& out, bool is_xception, t_set* tset, std::string prefix, std::ostream& local_vars);
+ void generate_deserialize_map_element (std::ostream& out, bool is_xception, t_map* tmap, std::string prefix, std::ostream& local_vars);
+ void generate_deserialize_list_element (std::ostream& out, bool is_xception, t_list* list, std::string prefix, std::ostream& local_vars);
+
+ void generate_serialize_field (std::ostream& out, bool is_xception, t_field* tfield, std::string prefix, std::ostream& local_vars);
+ void generate_serialize_struct (std::ostream& out, t_struct* tstruct, std::string prefix, std::ostream& local_vars);
+ void generate_serialize_container (std::ostream& out, bool is_xception, t_type* ttype, std::string prefix, std::ostream& local_vars);
+ void generate_serialize_map_element (std::ostream& out, bool is_xception, t_map* tmap, std::string iter, std::string map, std::ostream& local_vars);
+ void generate_serialize_set_element (std::ostream& out, bool is_xception, t_set* tmap, std::string iter, std::ostream& local_vars);
+ void generate_serialize_list_element (std::ostream& out, bool is_xception, t_list* tlist, std::string iter, std::ostream& local_vars);
+
+ void delphi_type_usings(std::ostream& out);
+ std::string delphi_thrift_usings();
+
+ std::string type_name( t_type* ttype, bool b_cls=false, bool b_no_postfix=false, bool b_exception_factory=false, bool b_full_exception_factory = false);
+ std::string normalize_clsnm(std::string name, std::string prefix, bool b_no_check_keyword = false);
+
+ std::string base_type_name(t_base_type* tbase);
+ std::string declare_field(t_field* tfield, bool init=false, std::string prefix="");
+ std::string function_signature(t_function* tfunction, std::string full_cls="", bool is_xception = false);
+ std::string argument_list(t_struct* tstruct);
+ std::string type_to_enum(t_type* ttype);
+ std::string prop_name(t_field* tfield, bool is_xception = false);
+ std::string prop_name(std::string name, bool is_xception = false);
+
+ void write_enum(std::string line);
+ void write_forward_decr(std::string line);
+ void write_const(std::string line);
+ void write_struct(std::string line);
+ void write_service(std::string line);
+
+ virtual std::string autogen_comment() {
+ return
+ std::string("(**\n") +
+ " * Autogenerated by Thrift\n" +
+ " *\n" +
+ " * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING\n" +
+ " *)\n";
+ }
+
+ bool type_can_be_null(t_type* ttype) {
+ while (ttype->is_typedef()) {
+ ttype = ((t_typedef*)ttype)->get_type();
+ }
+
+ return ttype->is_container() ||
+ ttype->is_struct() ||
+ ttype->is_xception();
+ }
+
+ private:
+ std::string namespace_name_;
+ std::ostringstream s_forward_decr;
+ std::ostringstream s_enum;
+ std::ostringstream s_const;
+ std::ostringstream s_struct;
+ std::ostringstream s_service;
+ std::ostringstream s_const_impl;
+ std::ostringstream s_struct_impl;
+ std::ostringstream s_service_impl;
+ bool has_enum;
+ bool has_const;
+ std::string namespace_dir_;
+ std::map<std::string, int> delphi_keywords;
+ std::map<std::string, int> delphi_reserved_method;
+ std::map<std::string, int> delphi_reserved_method_exception;
+ std::vector<std::string> uses_list;
+ void create_keywords();
+ bool find_keyword( std::map<std::string, int>& keyword_map, std::string name);
+ std::string normalize_name( std::string name, bool b_method = false, bool b_exception_method = false);
+ std::string empty_value(t_type* type);
+ bool is_void( t_type* type );
+ int indent_impl_;
+ bool ansistr_binary_;
+ bool suppress_guid_;
+
+ std::string generate_guid();
+
+ void indent_up_impl(){
+ ++indent_impl_;
+ };
+ void indent_down_impl() {
+ --indent_impl_;
+ };
+ std::string indent_impl() {
+ std::string ind = "";
+ int i;
+ for (i = 0; i < indent_impl_; ++i) {
+ ind += " ";
+ }
+ return ind;
+ };
+ std::ostream& indent_impl(std::ostream &os) {
+ return os << indent_impl();
+ };
+};
+
+/**
+ * Generates a new UUID/GUID for internal purposes.
+ * These GUIDs are not intended to be used cross-module,
+ * as they are always re-generated and NOT constant!
+ *
+ * @return Pascal-style GUID.
+ */
+std::string t_delphi_generator::generate_guid() {
+ boost::uuids::basic_random_generator<boost::mt19937> gen;
+ boost::uuids::uuid u = gen();
+ std::ostringstream stream;
+ stream << u;
+ return "['{" + upcase_string(stream.str()) + "}']";
+}
+
+bool t_delphi_generator::find_keyword( std::map<std::string, int>& keyword_map, std::string name) {
+ int len = name.length();
+
+ if ( len <= 0 ) {
+ return false;
+ }
+
+ int nlast = name.find_last_of('_');
+
+ if ( nlast >= 1) {
+ if (nlast == (len - 1)) {
+ string new_name( name, 0, nlast);
+ return find_keyword( keyword_map, new_name);
+ }
+ }
+ return (keyword_map[name] == 1);
+}
+
+std::string t_delphi_generator::normalize_name( std::string name, bool b_method, bool b_exception_method) {
+ string tmp( name );
+ std::transform(tmp.begin(), tmp.end(), tmp.begin(), static_cast<int (*)(int)>(std::tolower));
+
+ bool b_found = false;
+
+ if ( find_keyword( delphi_keywords, tmp) ) {
+ b_found = true;
+ } else if ( b_method && find_keyword( delphi_reserved_method, tmp)) {
+ b_found = true;
+ } else if ( b_method && find_keyword( delphi_reserved_method_exception, tmp)) {
+ b_found = true;
+ }
+
+ if (b_found) {
+ return name + "_";
+ } else {
+ return name;
+ }
+}
+
+void t_delphi_generator::create_keywords() {
+ delphi_keywords["and"] = 1;
+ delphi_keywords["end"] = 1;
+ delphi_keywords["interface"] = 1;
+ delphi_keywords["raise"] = 1;
+ delphi_keywords["uses"] = 1;
+ delphi_keywords["array"] = 1;
+ delphi_keywords["except"] = 1;
+ delphi_keywords["is"] = 1;
+ delphi_keywords["record"] = 1;
+ delphi_keywords["var"] = 1;
+ delphi_keywords["as"] = 1;
+ delphi_keywords["exports"] = 1;
+ delphi_keywords["label"] = 1;
+ delphi_keywords["repeat"] = 1;
+ delphi_keywords["while"] = 1;
+ delphi_keywords["asm"] = 1;
+ delphi_keywords["file"] = 1;
+ delphi_keywords["library"] = 1;
+ delphi_keywords["resourcestring"] = 1;
+ delphi_keywords["with"] = 1;
+ delphi_keywords["begin"] = 1;
+ delphi_keywords["finalization"] = 1;
+ delphi_keywords["mod"] = 1;
+ delphi_keywords["set"] = 1;
+ delphi_keywords["xor"] = 1;
+ delphi_keywords["case"] = 1;
+ delphi_keywords["finally"] = 1;
+ delphi_keywords["nil"] = 1;
+ delphi_keywords["shl"] = 1;
+ delphi_keywords["class"] = 1;
+ delphi_keywords["for"] = 1;
+ delphi_keywords["not"] = 1;
+ delphi_keywords["shr"] = 1;
+ delphi_keywords["const"] = 1;
+ delphi_keywords["function"] = 1;
+ delphi_keywords["object"] = 1;
+ delphi_keywords["string"] = 1;
+ delphi_keywords["constructor"] = 1;
+ delphi_keywords["goto"] = 1;
+ delphi_keywords["of"] = 1;
+ delphi_keywords["then"] = 1;
+ delphi_keywords["destructor"] = 1;
+ delphi_keywords["if"] = 1;
+ delphi_keywords["or"] = 1;
+ delphi_keywords["threadvar"] = 1;
+ delphi_keywords["dispinterface"] = 1;
+ delphi_keywords["implementation"] = 1;
+ delphi_keywords["out"] = 1;
+ delphi_keywords["to"] = 1;
+ delphi_keywords["div"] = 1;
+ delphi_keywords["in"] = 1;
+ delphi_keywords["packed"] = 1;
+ delphi_keywords["try"] = 1;
+ delphi_keywords["do"] = 1;
+ delphi_keywords["inherited"] = 1;
+ delphi_keywords["procedure"] = 1;
+ delphi_keywords["type"] = 1;
+ delphi_keywords["downto"] = 1;
+ delphi_keywords["initialization"] = 1;
+ delphi_keywords["program"] = 1;
+ delphi_keywords["unit"] = 1;
+ delphi_keywords["else"] = 1;
+ delphi_keywords["inline"] = 1;
+ delphi_keywords["property"] = 1;
+ delphi_keywords["until"] = 1;
+ delphi_keywords["private"] = 1;
+ delphi_keywords["protected"] = 1;
+ delphi_keywords["public"] = 1;
+ delphi_keywords["published"] = 1;
+ delphi_keywords["automated"] = 1;
+ delphi_keywords["at"] = 1;
+ delphi_keywords["on"] = 1;
+
+ delphi_reserved_method["create"] = 1;
+ delphi_reserved_method["free"] = 1;
+ delphi_reserved_method["initinstance"] = 1;
+ delphi_reserved_method["cleanupinstance"] = 1;
+ delphi_reserved_method["classtype"] = 1;
+ delphi_reserved_method["classname"] = 1;
+ delphi_reserved_method["classnameis"] = 1;
+ delphi_reserved_method["classparent"] = 1;
+ delphi_reserved_method["classinfo"] = 1;
+ delphi_reserved_method["instancesize"] = 1;
+ delphi_reserved_method["inheritsfrom"] = 1;
+ delphi_reserved_method["methodaddress"] = 1;
+ delphi_reserved_method["methodaddress"] = 1;
+ delphi_reserved_method["methodname"] = 1;
+ delphi_reserved_method["fieldaddress"] = 1;
+ delphi_reserved_method["fieldaddress"] = 1;
+ delphi_reserved_method["getinterface"] = 1;
+ delphi_reserved_method["getinterfaceentry"] = 1;
+ delphi_reserved_method["getinterfacetable"] = 1;
+ delphi_reserved_method["unitname"] = 1;
+ delphi_reserved_method["equals"] = 1;
+ delphi_reserved_method["gethashcode"] = 1;
+ delphi_reserved_method["tostring"] = 1;
+ delphi_reserved_method["safecallexception"] = 1;
+ delphi_reserved_method["afterconstruction"] = 1;
+ delphi_reserved_method["beforedestruction"] = 1;
+ delphi_reserved_method["dispatch"] = 1;
+ delphi_reserved_method["defaulthandler"] = 1;
+ delphi_reserved_method["newinstance"] = 1;
+ delphi_reserved_method["freeinstance"] = 1;
+ delphi_reserved_method["destroy"] = 1;
+ delphi_reserved_method["read"] = 1;
+ delphi_reserved_method["write"] = 1;
+
+ delphi_reserved_method_exception["setinnerexception"] = 1;
+ delphi_reserved_method_exception["setstackinfo"] = 1;
+ delphi_reserved_method_exception["getstacktrace"] = 1;
+ delphi_reserved_method_exception["raisingexception"] = 1;
+ delphi_reserved_method_exception["createfmt"] = 1;
+ delphi_reserved_method_exception["createres"] = 1;
+ delphi_reserved_method_exception["createresfmt"] = 1;
+ delphi_reserved_method_exception["createhelp"] = 1;
+ delphi_reserved_method_exception["createfmthelp"] = 1;
+ delphi_reserved_method_exception["createreshelp"] = 1;
+ delphi_reserved_method_exception["createresfmthelp"] = 1;
+ delphi_reserved_method_exception["getbaseexception"] = 1;
+ delphi_reserved_method_exception["baseexception"] = 1;
+ delphi_reserved_method_exception["helpcontext"] = 1;
+ delphi_reserved_method_exception["innerexception"] = 1;
+ delphi_reserved_method_exception["message"] = 1;
+ delphi_reserved_method_exception["stacktrace"] = 1;
+ delphi_reserved_method_exception["stackinfo"] = 1;
+ delphi_reserved_method_exception["getexceptionstackinfoproc"] = 1;
+ delphi_reserved_method_exception["getstackinfostringproc"] = 1;
+ delphi_reserved_method_exception["cleanupstackinfoproc"] = 1;
+ delphi_reserved_method_exception["raiseouterexception"] = 1;
+ delphi_reserved_method_exception["throwouterexception"] = 1;
+}
+
+void t_delphi_generator::add_delphi_uses_list( string unitname){
+ vector<std::string>::const_iterator s_iter;
+ bool found = false;
+ for (s_iter = uses_list.begin(); s_iter != uses_list.end(); ++s_iter) {
+ if ((*s_iter) == unitname ) {
+ found = true;
+ break;
+ }
+ }
+ if (! found) {
+ uses_list.push_back( unitname );
+ }
+}
+
+void t_delphi_generator::init_generator() {
+ indent_impl_ = 0;
+ namespace_name_ = program_->get_namespace("delphi");
+ has_enum = false;
+ has_const = false;
+ create_keywords();
+ add_delphi_uses_list("Classes");
+ add_delphi_uses_list("SysUtils");
+ add_delphi_uses_list("Generics.Collections");
+ add_delphi_uses_list("Thrift");
+ add_delphi_uses_list("Thrift.Utils");
+ add_delphi_uses_list("Thrift.Collections");
+ add_delphi_uses_list("Thrift.Protocol");
+ add_delphi_uses_list("Thrift.Transport");
+
+ string unitname, nsname;
+ const vector<t_program*>& includes = program_->get_includes();
+ for (size_t i = 0; i < includes.size(); ++i) {
+ unitname = includes[i]->get_name();
+ nsname = includes[i]->get_namespace("delphi");
+ if ( "" != nsname) {
+ unitname = nsname;
+ }
+ add_delphi_uses_list(unitname);
+ }
+
+
+ MKDIR(get_out_dir().c_str());
+}
+
+void t_delphi_generator::close_generator() {
+ std::string unitname = program_name_;
+ if( "" != namespace_name_) {
+ unitname = namespace_name_;
+ }
+
+ for ( int i = 0; i < (int)unitname.size(); i++) {
+ if ( unitname[i] == ' ' ) {
+ unitname.replace( i, 1, "_" );
+ }
+ }
+
+ std::string f_name = get_out_dir() + "/" + unitname + ".pas";
+ std::ofstream f_all;
+
+ f_all.open( f_name.c_str() );
+
+ f_all << autogen_comment() << endl;
+ f_all << "unit " << unitname << ";" << endl << endl;
+ f_all << "interface" << endl << endl;
+ f_all << "uses" << endl;
+
+ indent_up();
+
+ vector<std::string>::const_iterator s_iter;
+ for (s_iter = uses_list.begin(); s_iter != uses_list.end(); ++s_iter) {
+ if (s_iter != uses_list.begin()) {
+ f_all << ",";
+ f_all << endl;
+ }
+ indent(f_all) << *s_iter;
+ }
+
+ f_all << ";" << endl << endl;
+
+ indent_down();
+
+ string tmp_unit( unitname );
+ for ( int i = 0; i < (int)tmp_unit.size(); i++) {
+ if ( tmp_unit[i] == '.' ) {
+ tmp_unit.replace( i, 1, "_" );
+ }
+ }
+
+ f_all << "const" << endl;
+ indent_up();
+ indent(f_all) << "c" << tmp_unit << "_Option_AnsiStr_Binary = " << ( ansistr_binary_ ? "True" : "False") << ";" << endl;
+ indent(f_all) << "c" << tmp_unit << "_Option_Suppress_GUID = " << ( suppress_guid_ ? "True" : "False") << ";" << endl << endl;
+ indent_down();
+
+ f_all << "type" << endl;
+ f_all << s_forward_decr.str();
+ if (has_enum) {
+ indent(f_all) << endl;
+ indent(f_all) << "{$SCOPEDENUMS ON}" << endl << endl;
+ f_all << s_enum.str();
+ indent(f_all) << "{$SCOPEDENUMS OFF}" << endl << endl;
+ }
+ f_all << s_struct.str();
+ f_all << s_service.str();
+ f_all << s_const.str();
+ f_all << "implementation" << endl << endl;
+ f_all << s_struct_impl.str();
+ f_all << s_service_impl.str();
+ f_all << s_const_impl.str();
+
+ if ( has_const ) {
+ f_all << "{$IF CompilerVersion < 21.0}" << endl;
+ f_all << "initialization" << endl;
+ f_all << "begin" << endl;
+ f_all << " TConstants_Initialize;" << endl;
+ f_all << "end;" << endl << endl;
+
+ f_all << "finalization" << endl;
+ f_all << "begin" << endl;
+ f_all << " TConstants_Finalize;" << endl;
+ f_all << "end;" << endl;
+ f_all << "{$IFEND}" << endl << endl;
+ }
+ f_all << "end." << endl;
+ f_all.close();
+}
+
+void t_delphi_generator::delphi_type_usings( ostream& out) {
+ indent_up();
+ indent(out) << "Classes, SysUtils, Generics.Collections, Thrift.Collections, Thrift.Protocol," << endl;
+ indent(out) << "Thrift.Transport;" << endl << endl;
+ indent_down();
+}
+
+void t_delphi_generator::generate_typedef(t_typedef* ttypedef) {
+ (void) ttypedef;
+}
+
+void t_delphi_generator::generate_enum(t_enum* tenum) {
+ has_enum = true;
+ indent_up();
+ indent(s_enum) <<
+ type_name(tenum,true,true) << " = " << "(" << endl;
+ indent_up();
+ vector<t_enum_value*> constants = tenum->get_constants();
+ vector<t_enum_value*>::iterator c_iter;
+ for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) {
+ int value = (*c_iter)->get_value();
+ if (c_iter != constants.begin()) {
+ s_enum << ",";
+ s_enum << endl;
+ }
+ indent(s_enum) << normalize_name((*c_iter)->get_name()) << " = " << value;
+ }
+ s_enum << endl;
+ indent_down();
+ indent(s_enum) << ");" << endl << endl;
+ indent_down();
+}
+
+void t_delphi_generator::generate_consts(std::vector<t_const*> consts) {
+ if (consts.empty()){
+ return;
+ }
+
+ has_const = true;
+
+ indent_up();
+ indent(s_const) <<
+ "TConstants = class" << endl;
+ indent(s_const) << "private" << endl;
+ indent_up();
+ vector<t_const*>::iterator c_iter;
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ print_private_field(s_const, normalize_name((*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value());
+ }
+ indent_down();
+ indent(s_const) << "public" << endl;
+ indent_up();
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ print_const_prop(s_const, normalize_name((*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value());
+ }
+ indent(s_const) << "{$IF CompilerVersion >= 21.0}" << endl;
+ indent(s_const) << "class constructor Create;" << endl;
+ indent(s_const) << "class destructor Destroy;" << endl;
+ indent(s_const) << "{$IFEND}" << endl;
+ indent_down();
+ indent(s_const) << "end;" << endl << endl;
+ indent_down();
+
+ std::ostringstream vars, code;
+
+ indent_up_impl();
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ initialize_field(vars, code, "F" + prop_name( (*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value());
+ }
+ indent_down_impl();
+
+ indent_impl(s_const_impl) << "{$IF CompilerVersion >= 21.0}" << endl;
+ indent_impl(s_const_impl) << "class constructor TConstants.Create;" << endl;
+
+ if ( ! vars.str().empty() ) {
+ indent_impl(s_const_impl) << "var" << endl;
+ s_const_impl << vars.str();
+ }
+ indent_impl(s_const_impl) << "begin" << endl;
+ if ( ! code.str().empty() ) {
+ s_const_impl << code.str();
+ }
+ indent_impl(s_const_impl) << "end;" << endl << endl;
+ indent_impl(s_const_impl) << "class destructor TConstants.Destroy;" << endl;
+ indent_impl(s_const_impl) << "begin" << endl;
+ indent_up_impl();
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ finalize_field(s_const_impl, normalize_name( (*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value());
+ }
+ indent_impl(s_const_impl) << "inherited;" << endl;
+ indent_down_impl();
+ indent_impl(s_const_impl) << "end;" << endl;
+ indent_impl(s_const_impl) << "{$ELSE}" << endl;
+
+ vars.str("");
+ code.str("");
+
+ indent_up_impl();
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ initialize_field( vars, code, "F" + prop_name( (*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value(), "TConstants" );
+ }
+ indent_down_impl();
+
+ indent_impl(s_const_impl) << "procedure TConstants_Initialize;" << endl;
+ if ( ! vars.str().empty() ) {
+ indent_impl(s_const_impl) << "var" << endl;
+ s_const_impl << vars.str();
+ }
+ indent_impl(s_const_impl) << "begin" << endl;
+ if ( ! code.str().empty() ) {
+ s_const_impl << code.str();
+ }
+ indent_impl(s_const_impl) << "end;" << endl << endl;
+
+ indent_impl(s_const_impl) << "procedure TConstants_Finalize;" << endl;
+ indent_impl(s_const_impl) << "begin" << endl;
+ indent_up_impl();
+ for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) {
+ finalize_field(s_const_impl, normalize_name( (*c_iter)->get_name()),
+ (*c_iter)->get_type(), (*c_iter)->get_value(), "TConstants" );
+ }
+ indent_down_impl();
+ indent_impl(s_const_impl) << "end;" << endl;
+ indent_impl(s_const_impl) << "{$IFEND}" << endl << endl;
+}
+
+void t_delphi_generator::print_const_def_value(std::ostream& vars, std::ostream& out, string name, t_type* type, t_const_value* value, string cls_nm)
+{
+
+ string cls_prefix;
+
+ if (cls_nm == "") {
+ cls_prefix = "";
+ } else {
+ cls_prefix = cls_nm + ".";
+ }
+
+ 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;
+ 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( vars, out, name, field_type, v_iter->second);
+ indent_impl(out) << cls_prefix << normalize_name(name) << "." << normalize_name( v_iter->first->get_string()) << " := " << val << ";" << endl;
+ }
+ } else if (type->is_map()) {
+ 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( vars, out, name, ktype, v_iter->first);
+ string val = render_const_value( vars, out, name, vtype, v_iter->second);
+ indent_impl(out) << cls_prefix << normalize_name(name) << "[" << key << "]" << " := " << val << ";" << endl;
+ }
+ } else if (type->is_list() || type->is_set()) {
+ 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( vars, out, name, etype, *v_iter);
+ indent_impl(out) << cls_prefix << normalize_name(name) << ".Add(" << val << ");" << endl;
+ }
+ }
+}
+
+void t_delphi_generator::print_private_field(std::ostream& out, string name, t_type* type, t_const_value* value) {
+ indent(out) << "class var F" << name << ": " << type_name(type) << ";" << endl;
+}
+
+void t_delphi_generator::print_const_prop(std::ostream& out, string name, t_type* type, t_const_value* value) {
+ indent(out) << "class property " << name << ": " << type_name(type) << " read F" << name << ";" << endl;
+}
+
+void t_delphi_generator::print_const_value( std::ostream& vars, std::ostream& out, string name, t_type* type, t_const_value* value) {
+ t_type* truetype = type;
+ while (truetype->is_typedef()) {
+ truetype = ((t_typedef*)truetype)->get_type();
+ }
+
+ if (truetype->is_base_type()) {
+ string v2 = render_const_value( vars, out, name, type, value);
+ indent_impl(out) << name << " := " << v2 << ";" << endl;
+ } else if (truetype->is_enum()) {
+ indent_impl(out) << name << " := " << type_name(type) << "(" << value->get_integer() << ");" << endl;
+ } else {
+ string typname;
+ typname = type_name(type,!type->is_xception());
+ indent_impl(out) << name << " := " << typname << ".Create;" << endl;
+ print_const_def_value( vars, out, name, type, value);
+ }
+
+}
+
+void t_delphi_generator::initialize_field(std::ostream& vars, std::ostream& out, string name, t_type* type, t_const_value* value, string cls_nm) {
+ print_const_value( vars, out, name, type, value );
+}
+
+void t_delphi_generator::finalize_field(std::ostream& out, string name, t_type* type, t_const_value* value , string cls_nm) {
+}
+
+string t_delphi_generator::render_const_value(ostream& vars, ostream& out, string name, t_type* type, t_const_value* value) {
+
+ t_type* truetype = type;
+ while (truetype->is_typedef()) {
+ truetype = ((t_typedef*)truetype)->get_type();
+ }
+
+ std::ostringstream render;
+
+ if (truetype->is_base_type()) {
+ t_base_type::t_base tbase = ((t_base_type*)truetype)->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:
+ case t_base_type::TYPE_I16:
+ case t_base_type::TYPE_I32:
+ case t_base_type::TYPE_I64:
+ render << value->get_integer();
+ break;
+ case t_base_type::TYPE_DOUBLE:
+ if (value->get_type() == t_const_value::CV_INTEGER) {
+ render << value->get_integer();
+ } else {
+ render << value->get_double();
+ }
+ break;
+ default:
+ render << "";
+ }
+ } else if (truetype->is_enum()) {
+ render << type_name( type, false) << "(" << value->get_integer() << ")";
+ } else {
+ string t = tmp("tmp");
+ vars << " " << t << " : " << type_name(type) << ";" << endl;
+ print_const_value( vars, out, t, type, value);
+ render << t;
+ }
+
+ return render.str();
+}
+
+void t_delphi_generator::generate_struct(t_struct* tstruct) {
+ generate_delphi_struct(tstruct, false);
+}
+
+void t_delphi_generator::generate_xception(t_struct* txception) {
+ generate_delphi_struct(txception, true);
+}
+
+void t_delphi_generator::generate_delphi_struct(t_struct* tstruct, bool is_exception) {
+ indent_up();
+ generate_delphi_struct_definition(s_struct, tstruct, is_exception);
+ indent_down();
+
+ generate_delphi_struct_impl(s_struct_impl, "", tstruct, is_exception);
+
+}
+
+void t_delphi_generator::generate_delphi_struct_impl( ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception, bool is_result, bool is_x_factory) {
+
+ if (is_exception && (! is_x_factory)) {
+ generate_delphi_struct_impl( out, cls_prefix, tstruct, is_exception, is_result, true);
+ }
+
+ string cls_nm;
+
+ string exception_factory_name;
+
+ if (is_exception) {
+ exception_factory_name = normalize_clsnm( tstruct->get_name(), "", true ) + "Factory";
+ }
+
+ if (is_exception) {
+ cls_nm = type_name(tstruct,true,(! is_x_factory),is_x_factory,true);
+ }
+ else {
+ cls_nm = type_name(tstruct,true,false);
+ }
+
+ std::ostringstream vars, code;
+
+ const vector<t_field*>& members = tstruct->get_members();
+ vector<t_field*>::const_iterator m_iter;
+
+ indent_up_impl();
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ t_type* t = (*m_iter)->get_type();
+ while (t->is_typedef()) {
+ t = ((t_typedef*)t)->get_type();
+ }
+ if ((*m_iter)->get_value() != NULL) {
+ initialize_field( vars, code, "F" + prop_name( (*m_iter)->get_name(), is_exception), t, (*m_iter)->get_value());
+ }
+ }
+ indent_down_impl();
+
+
+ indent_impl(out) << "constructor " << cls_prefix << cls_nm << "." << "Create;" << endl;
+
+ if ( ! vars.str().empty()) {
+ out << vars.str();
+ }
+
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ if (is_exception && (! is_x_factory)) {
+ indent_impl(out) << "inherited Create('');" << endl;
+ indent_impl(out) << "F" << exception_factory_name << " := T" << exception_factory_name << "Impl.Create;" << endl;
+ } else {
+ indent_impl(out) << "inherited;" << endl;
+ }
+
+ if ( ! code.str().empty()) {
+ out << code.str();
+ }
+
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+
+ indent_impl(out) << "destructor " << cls_prefix << cls_nm << "." << "Destroy;" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ t_type* t = (*m_iter)->get_type();
+ while (t->is_typedef()) {
+ t = ((t_typedef*)t)->get_type();
+ }
+ finalize_field( out, prop_name(*m_iter, is_exception), t, (*m_iter)->get_value());
+ }
+
+ indent_impl(out) << "inherited;" << endl;
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ t_type* t = (*m_iter)->get_type();
+ while (t->is_typedef()) {
+ t = ((t_typedef*)t)->get_type();
+ }
+ generate_delphi_property_reader_impl( out, cls_prefix, cls_nm, t, *m_iter, "F");
+ generate_delphi_property_writer_impl( out, cls_prefix, cls_nm, t, *m_iter, "F", (is_exception && (! is_x_factory)), exception_factory_name);
+ generate_delphi_isset_reader_impl( out, cls_prefix, cls_nm, t, *m_iter, "F");
+ }
+
+ if ((! is_exception) || is_x_factory) {
+ generate_delphi_struct_reader_impl( out, cls_prefix, tstruct, is_exception);
+ if ( is_result ) {
+ generate_delphi_struct_result_writer_impl( out, cls_prefix, tstruct, is_exception);
+ } else {
+ generate_delphi_struct_writer_impl( out, cls_prefix, tstruct, is_exception);
+ }
+ generate_delphi_struct_tostring_impl( out, cls_prefix, tstruct, is_exception);
+ }
+
+ if (is_exception && is_x_factory) {
+ generate_delphi_create_exception_impl( out, cls_prefix, tstruct, is_exception);
+ }
+}
+
+void t_delphi_generator::generate_delphi_struct_definition(ostream &out, t_struct* tstruct, bool is_exception, bool in_class, bool is_result, bool is_x_factory) {
+ bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end());
+ string struct_intf_name;
+ string struct_name;
+ string isset_name;
+ const vector<t_field*>& members = tstruct->get_members();
+ vector<t_field*>::const_iterator m_iter;
+
+ string exception_factory_name = normalize_clsnm( tstruct->get_name(), "", true ) + "Factory";
+
+ if (is_exception) {
+ struct_intf_name = type_name(tstruct,false,false,true);
+ }
+ else {
+ struct_intf_name = type_name(tstruct);
+ }
+
+
+ if (is_exception) {
+ struct_name = type_name(tstruct, true, (! is_x_factory), is_x_factory);
+ }
+ else {
+ struct_name = type_name(tstruct,true);
+ }
+
+ if ((! is_exception) || is_x_factory) {
+
+ indent(out) << struct_intf_name << " = interface(IBase)" << endl;
+ indent_up();
+
+ if (! suppress_guid_) {
+ indent(out) << generate_guid() << endl;
+ }
+
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ generate_delphi_property_reader_definition( out, *m_iter);
+ generate_delphi_property_writer_definition( out, *m_iter);
+ }
+
+ if (is_x_factory) {
+ out << endl;
+ indent(out) << "// Create Exception Object" << endl;
+ indent(out) << "function CreateException: " << type_name(tstruct,true,true) << ";" << endl;
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ generate_property(out, *m_iter, true, is_exception);
+ }
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ generate_delphi_isset_reader_definition( out, *m_iter);
+ }
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ isset_name = "__isset_" + prop_name(*m_iter, is_exception);
+ indent(out) << "property " << isset_name << ": Boolean read Get" << isset_name << ";" << endl;
+ }
+ }
+
+ indent_down();
+ indent(out) << "end;" << endl << endl;
+ }
+
+ indent(out) << struct_name << " = ";
+ if (is_final) {
+ out << "sealed ";
+ }
+ out << "class(";
+ if ( is_exception && (! is_x_factory)) {
+ out << "Exception";
+ } else {
+ out << "TInterfacedObject, IBase, " << struct_intf_name;
+ }
+ out << ")" << endl;
+
+ if (is_exception && (! is_x_factory)) {
+ indent(out) << "public" << endl;
+ indent_up();
+ indent(out) << "type" << endl;
+ indent_up();
+ generate_delphi_struct_definition( out, tstruct, is_exception, in_class, is_result, true);
+ indent_down();
+ indent_down();
+ }
+
+ indent(out) << "private" << endl;
+ indent_up();
+
+ if (is_exception && (! is_x_factory)) {
+ indent(out) << "F" << exception_factory_name << " :" << struct_intf_name << ";" << endl << endl;
+ }
+
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ indent(out) << declare_field(*m_iter, false, "F") << endl;
+ }
+
+ if (members.size() > 0) {
+ indent(out) << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ isset_name = "F__isset_" + prop_name(*m_iter, is_exception);
+ indent(out) << isset_name << ": Boolean;" << endl;
+ }
+ }
+
+ indent(out) << endl;
+
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ generate_delphi_property_reader_definition( out, *m_iter);
+ generate_delphi_property_writer_definition( out, *m_iter);
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ isset_name = "__isset_" + prop_name(*m_iter, is_exception);
+ indent(out) << "function Get" << isset_name << ": Boolean;" << endl;
+ }
+ }
+
+ indent_down();
+
+ indent(out) << "public" << endl;
+ indent_up();
+
+ indent(out) << "constructor Create;" << endl;
+ indent(out) << "destructor Destroy; override;" << endl;
+
+ if ((! is_exception) || is_x_factory) {
+ out << endl;
+ indent(out) << "function ToString: string; override;" << endl;
+ }
+
+ if (is_exception && (! is_x_factory)) {
+ out << endl;
+ indent(out) << "// Exception Factory" << endl;
+ indent(out) << "property " << exception_factory_name << ": " << struct_intf_name << " read F" << exception_factory_name << " write F" << exception_factory_name << ";" << endl;
+ }
+
+ if ((! is_exception) || is_x_factory) {
+ out << endl;
+ indent(out) << "// IBase" << endl;
+ indent(out) << "procedure Read( iprot: IProtocol);" << endl;
+ indent(out) << "procedure Write( oprot: IProtocol);" << endl;
+ }
+
+ if (is_exception && is_x_factory) {
+ out << endl;
+ indent(out) << "// Create Exception Object" << endl;
+ indent(out) << "function CreateException: " << type_name(tstruct,true,true) << ";" << endl;
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ indent(out) << "// Properties" << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ generate_property(out, *m_iter, true, is_exception);
+ }
+ }
+
+ if (members.size() > 0) {
+ out << endl;
+ indent(out) << "// isset" << endl;
+ for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+ isset_name = "__isset_" + prop_name(*m_iter, is_exception);
+ indent(out) << "property " << isset_name << ": Boolean read Get" << isset_name << ";" << endl;
+ }
+ }
+
+ indent_down();
+ indent(out) << "end;" << endl;
+
+ indent(out) << endl;
+}
+
+void t_delphi_generator::generate_service(t_service* tservice) {
+ indent_up();
+ indent(s_service) << normalize_clsnm(service_name_, "T") << " = class" << endl;
+ indent(s_service) << "public" << endl;
+ indent_up();
+ indent(s_service) << "type" << endl;
+ generate_service_interface(tservice);
+ generate_service_client(tservice);
+ generate_service_server(tservice);
+ generate_service_helpers(tservice);
+ indent_down();
+ indent_down();
+ indent(s_service) << "end;" << endl;
+ indent(s_service) << endl;
+ indent_down();
+}
+
+void t_delphi_generator::generate_service_interface(t_service* tservice) {
+ string extends = "";
+ string extends_iface = "";
+
+ indent_up();
+
+ if (tservice->get_extends() != NULL) {
+ extends = type_name(tservice->get_extends(), true, true);
+ extends_iface = extends + ".Iface";
+ indent(s_service) <<
+ "Iface = interface(" << extends_iface << ")" << endl;
+ } else {
+ indent(s_service) <<
+ "Iface = interface" << endl;
+ }
+
+ indent_up();
+
+ if (! suppress_guid_) {
+ indent(s_service) << generate_guid() << 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)
+ {
+ indent(s_service) <<
+ function_signature(*f_iter) << endl;
+ }
+ indent_down();
+ indent(s_service) << "end;" << endl << endl;
+
+ indent_down();
+}
+
+void t_delphi_generator::generate_service_helpers(t_service* tservice) {
+ 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_delphi_struct_definition(s_service, ts, false, true);
+ generate_delphi_struct_impl(s_service_impl, normalize_clsnm( service_name_, "T") + ".", ts, false);
+ generate_function_helpers(*f_iter);
+ }
+}
+
+void t_delphi_generator::generate_service_client(t_service* tservice) {
+ indent_up();
+ string extends = "";
+ string extends_client = "";
+ if (tservice->get_extends() != NULL) {
+ extends = type_name(tservice->get_extends());
+ extends_client = extends + ".Client, ";
+ }
+
+ if (tservice->get_extends() != NULL) {
+ extends = type_name(tservice->get_extends(), true, true);
+ extends_client = extends + ".TClient";
+ indent(s_service) <<
+ "TClient = class(" << extends_client << ", Iface)" << endl;
+ } else {
+ indent(s_service) <<
+ "TClient = class( TInterfacedObject, Iface)" << endl;
+ }
+
+ indent(s_service) << "public" << endl;
+ indent_up();
+
+ indent(s_service) << "constructor Create( prot: IProtocol); overload;" << endl;
+
+ indent_impl(s_service_impl) << "constructor " << normalize_clsnm( service_name_, "T") << ".TClient.Create( prot: IProtocol);" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "Create( prot, prot );" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ indent(s_service) << "constructor Create( iprot: IProtocol; oprot: IProtocol); overload;" << endl;
+
+ indent_impl(s_service_impl) << "constructor " << normalize_clsnm( service_name_, "T") << ".TClient.Create( iprot: IProtocol; oprot: IProtocol);" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "iprot_ := iprot;" << endl;
+ indent_impl(s_service_impl) << "oprot_ := oprot;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ indent_down();
+
+ if (extends.empty()) {
+ indent(s_service) << "protected" << endl;
+ indent_up();
+ indent(s_service) << "iprot_: IProtocol;" << endl;
+ indent(s_service) << "oprot_: IProtocol;" << endl;
+ indent(s_service) << "seqid_: Integer;" << endl;
+ indent_down();
+
+ indent(s_service) << "public" << endl;
+ indent_up();
+ indent(s_service) << "property InputProtocol: IProtocol read iprot_;" << endl;
+ indent(s_service) << "property OutputProtocol: IProtocol read oprot_;" << endl;
+ indent_down();
+ }
+
+ vector<t_function*> functions = tservice->get_functions();
+ vector<t_function*>::const_iterator f_iter;
+
+ indent(s_service) << "protected" << endl;
+ indent_up();
+ indent(s_service) << "// Iface" << endl;
+ for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+ string funname = (*f_iter)->get_name();
+ indent(s_service) << function_signature(*f_iter) << endl;
+ }
+ indent_down();
+
+ indent(s_service) << "public" << endl;
+ indent_up();
+
+ string full_cls = normalize_clsnm(service_name_,"T") + ".TClient";
+
+ for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+ string funname = (*f_iter)->get_name();
+
+ indent_impl(s_service_impl) << function_signature(*f_iter, full_cls) << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "send_" << funname << "(";
+
+ t_struct* arg_struct = (*f_iter)->get_arglist();
+
+ const vector<t_field*>& fields = arg_struct->get_members();
+ vector<t_field*>::const_iterator fld_iter;
+ bool first = true;
+ for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
+ if (first) {
+ first = false;
+ } else {
+ s_service_impl << ", ";
+ }
+ s_service_impl << normalize_name( (*fld_iter)->get_name());
+ }
+ s_service_impl << ");" << endl;
+
+ if (!(*f_iter)->is_oneway()) {
+ s_service_impl << indent_impl();
+ if (!(*f_iter)->get_returntype()->is_void()) {
+ s_service_impl << "Result := ";
+ }
+ s_service_impl <<
+ "recv_" << funname << "();" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ t_function send_function(g_type_void,
+ string("send_") + (*f_iter)->get_name(),
+ (*f_iter)->get_arglist());
+
+ string argsname = (*f_iter)->get_name() + "_args";
+ string args_clsnm = normalize_clsnm( argsname, "T");
+ string args_intfnm= normalize_clsnm( argsname, "I");
+
+ indent(s_service) << function_signature(&send_function) << endl;
+ indent_impl(s_service_impl) << function_signature(&send_function, full_cls) << endl;
+ indent_impl(s_service_impl) << "var" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "args : " << args_intfnm << ";" << endl;
+ indent_impl(s_service_impl) << "msg : IMessage;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(s_service_impl) <<
+ "seqid_ := seqid_ + 1;" << endl;
+ indent_impl(s_service_impl) <<
+ "msg := TMessageImpl.Create('" << funname << "', TMessageType.Call, seqid_);" << endl;
+
+ indent_impl(s_service_impl) <<
+ "oprot_.WriteMessageBegin( msg );" << endl;
+ indent_impl(s_service_impl) <<
+ "args := " << args_clsnm << "Impl.Create();" << endl;
+
+ for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
+ indent_impl(s_service_impl) <<
+ "args." << prop_name(*fld_iter) << " := " << normalize_name( (*fld_iter)->get_name()) << ";" << endl;
+ }
+ indent_impl(s_service_impl) << "args.Write(oprot_);" << endl;
+ for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
+ indent_impl(s_service_impl) <<
+ "args." << prop_name(*fld_iter) << " := " << empty_value((*fld_iter)->get_type()) << ";" << endl;
+ }
+
+ indent_impl(s_service_impl) << "oprot_.WriteMessageEnd();" << endl;
+ indent_impl(s_service_impl) << "oprot_.Transport.Flush();" << endl;
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ if (!(*f_iter)->is_oneway()) {
+ string org_resultname = (*f_iter)->get_name() + "_result" ;
+ string result_clsnm = normalize_clsnm( org_resultname, "T");
+ string result_intfnm = normalize_clsnm( org_resultname, "I");
+
+ t_struct noargs(program_);
+ t_function recv_function((*f_iter)->get_returntype(),
+ string("recv_") + (*f_iter)->get_name(),
+ &noargs,
+ (*f_iter)->get_xceptions());
+
+ t_struct *xs = (*f_iter)->get_xceptions();
+ const std::vector<t_field*>& xceptions = xs->get_members();
+
+ indent(s_service) << function_signature(&recv_function) << endl;
+ indent_impl(s_service_impl) << function_signature(&recv_function, full_cls) << endl;
+ indent_impl(s_service_impl) << "var" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "msg : IMessage;" << endl;
+ if ( xceptions.size() > 0) {
+ indent_impl(s_service_impl) << "ex : Exception;" << endl;
+ }
+ indent_impl(s_service_impl) << "x : TApplicationException;" << endl;
+ indent_impl(s_service_impl) << "ret : " << result_intfnm << ";" << endl;
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "msg := iprot_.ReadMessageBegin();" << endl;
+ indent_impl(s_service_impl) << "if (msg.Type_ = TMessageType.Exception) then" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "x := TApplicationException.Read(iprot_);" << endl;
+ indent_impl(s_service_impl) << "iprot_.ReadMessageEnd();" << endl;
+ indent_impl(s_service_impl) << "raise x;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+
+ indent_impl(s_service_impl) << "ret := " << result_clsnm << "Impl.Create();" << endl;
+ indent_impl(s_service_impl) << "ret.Read(iprot_);" << endl;
+ indent_impl(s_service_impl) << "iprot_.ReadMessageEnd();" << endl;
+
+ if (!(*f_iter)->get_returntype()->is_void()) {
+ indent_impl(s_service_impl) << "if (ret.__isset_success) then" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "Result := ret.Success;" << endl;
+ t_type *type = (*f_iter)->get_returntype();
+ if (type->is_struct() || type->is_xception() || type->is_map() || type->is_list() || type->is_set()) {
+ indent_impl(s_service_impl) << "ret.Success := nil;" << endl;
+ }
+ indent_impl(s_service_impl) << "Exit;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ }
+
+ vector<t_field*>::const_iterator x_iter;
+ for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
+ indent_impl(s_service_impl) << "if (ret.__isset_" << prop_name(*x_iter) << ") then" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "ex := ret." << prop_name(*x_iter) << ".CreateException;" << endl;
+ indent_impl(s_service_impl) << "raise ex;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ }
+
+ if (!(*f_iter)->get_returntype()->is_void()) {
+ indent_impl(s_service_impl) <<
+ "raise TApplicationException.Create(TApplicationException.TExceptionType.MissingResult, '" << (*f_iter)->get_name() << " failed: unknown result');" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+ }
+ }
+
+ indent_down();
+ indent(s_service) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_service_server(t_service* tservice) {
+ vector<t_function*> functions = tservice->get_functions();
+ vector<t_function*>::iterator f_iter;
+
+ string extends = "";
+ string extends_processor = "";
+
+ string full_cls = normalize_clsnm( service_name_, "T") + ".TProcessorImpl";
+
+ if (tservice->get_extends() != NULL) {
+ extends = type_name(tservice->get_extends(), true, true);
+ extends_processor = extends + ".TProcessorImpl";
+ indent(s_service) <<
+ "TProcessorImpl = class(" << extends_processor << ", IProcessor)" << endl;
+ } else {
+ indent(s_service) <<
+ "TProcessorImpl = class( TInterfacedObject, IProcessor)" << endl;
+ }
+
+ indent(s_service) << "public" << endl;
+ indent_up();
+ indent(s_service) << "constructor Create( iface_: Iface );" << endl;
+ indent(s_service) << "destructor Destroy; override;" << endl;
+ indent_down();
+
+ indent_impl(s_service_impl) << "constructor " << full_cls << ".Create( iface_: Iface );" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "Self.iface_ := iface_;" << endl;
+ indent_impl(s_service_impl) << "processMap_ := TThriftDictionaryImpl<string, TProcessFunction>.Create;" << endl;
+
+ for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) {
+ indent_impl(s_service_impl) <<
+ "processMap_.AddOrSetValue( '" << (*f_iter)->get_name() << "', " << (*f_iter)->get_name() << "_Process);" << endl;
+ }
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ indent_impl(s_service_impl) << "destructor " << full_cls << ".Destroy;" << endl;
+ indent_impl(s_service_impl) << "begin;" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "inherited;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ indent(s_service) << "protected" << endl;
+ indent_up();
+ indent(s_service) << "type" << endl;
+ indent_up();
+ indent(s_service) << "TProcessFunction = reference to procedure( seqid: Integer; iprot: IProtocol; oprot: IProtocol);" << endl;
+ indent_down();
+ indent_down();
+
+ indent(s_service) << "private" << endl;
+ indent_up();
+ indent(s_service) << "iface_: Iface;" << endl;
+ indent_down();
+ indent(s_service) << "protected" << endl;
+ indent_up();
+ indent(s_service) << "processMap_: IThriftDictionary<string, TProcessFunction>;" << endl;
+ indent_down();
+ indent(s_service) << "public" << endl;
+ indent_up();
+ if (extends.empty()) {
+ indent(s_service) << "function Process( iprot: IProtocol; oprot: IProtocol): Boolean;" << endl;
+ } else {
+ indent(s_service) << "function Process( iprot: IProtocol; oprot: IProtocol): Boolean; reintroduce;" << endl;
+ }
+
+ indent_impl(s_service_impl) << "function " << full_cls << ".Process( iprot: IProtocol; oprot: IProtocol): Boolean;" << endl;;
+ indent_impl(s_service_impl) << "var" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "msg : IMessage;" << endl;
+ indent_impl(s_service_impl) << "fn : TProcessFunction;" << endl;
+ indent_impl(s_service_impl) << "x : TApplicationException;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "try" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "msg := iprot.ReadMessageBegin();" << endl;
+ indent_impl(s_service_impl) << "fn := nil;" << endl;
+ indent_impl(s_service_impl) << "processMap_.TryGetValue(msg.Name, fn);" << endl;
+ indent_impl(s_service_impl) << "if (@fn = nil) then" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "TProtocolUtil.Skip(iprot, TType.Struct);" << endl;
+ indent_impl(s_service_impl) << "iprot.ReadMessageEnd();" << endl;
+ indent_impl(s_service_impl) << "x := TApplicationException.Create(TApplicationException.TExceptionType.UnknownMethod, 'Invalid method name: ''' + msg.Name + '''');" << endl;
+ indent_impl(s_service_impl) << "oprot.WriteMessageBegin(TMessageImpl.Create(msg.Name, TMessageType.Exception, msg.SeqID));" << endl;
+ indent_impl(s_service_impl) << "x.Write(oprot);" << endl;
+ indent_impl(s_service_impl) << "oprot.WriteMessageEnd();" << endl;
+ indent_impl(s_service_impl) << "oprot.Transport.Flush();" << endl;
+ indent_impl(s_service_impl) << "Result := True;" << endl;
+ indent_impl(s_service_impl) << "Exit;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ indent_impl(s_service_impl) << "fn(msg.SeqID, iprot, oprot);" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "except" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "Result := False;" << endl;
+ indent_impl(s_service_impl) << "Exit;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ indent_impl(s_service_impl) << "Result := True;" << endl;
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+
+ for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter)
+ {
+ generate_process_function(tservice, *f_iter);
+ }
+
+ indent_down();
+ indent(s_service) << "end;" << endl << endl;
+
+}
+
+void t_delphi_generator::generate_function_helpers(t_function* tfunction) {
+ if (tfunction->is_oneway()) {
+ return;
+ }
+
+ t_struct result(program_, tfunction->get_name() + "_result");
+ 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_delphi_struct_definition(s_service, &result, false, true, true);
+ generate_delphi_struct_impl(s_service_impl, normalize_clsnm( service_name_, "T") + ".", &result, false);
+}
+
+void t_delphi_generator::generate_process_function(t_service* tservice, t_function* tfunction) {
+ (void) tservice;
+ string funcname = tfunction->get_name();
+ string full_cls = normalize_clsnm( service_name_, "T") + ".TProcessorImpl";
+
+ string org_argsname = funcname + "_args";
+ string args_clsnm = normalize_clsnm(org_argsname, "T");
+ string args_intfnm = normalize_clsnm(org_argsname, "I");
+
+ string org_resultname = funcname + "_result";
+ string result_clsnm = normalize_clsnm(org_resultname, "T");
+ string result_intfnm = normalize_clsnm(org_resultname, "I");
+
+ indent(s_service) <<
+ "procedure " << funcname << "_Process( seqid: Integer; iprot: IProtocol; oprot: IProtocol);" << endl;
+
+ if (tfunction->is_oneway()) {
+ indent_impl(s_service_impl) << "// one way processor" << endl;
+ } else {
+ indent_impl(s_service_impl) << "// both way processor" << endl;
+ }
+
+ indent_impl(s_service_impl) <<
+ "procedure " << full_cls << "." << funcname << "_Process( seqid: Integer; iprot: IProtocol; oprot: IProtocol);" << endl;
+ indent_impl(s_service_impl) << "var" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "args: " << args_intfnm << ";" << endl;
+ if (!tfunction->is_oneway()) {
+ indent_impl(s_service_impl) << "ret: " << result_intfnm << ";" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(s_service_impl) << "args := " << args_clsnm << "Impl.Create;" << endl;
+ indent_impl(s_service_impl) << "args.Read(iprot);" << endl;
+ indent_impl(s_service_impl) << "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;
+
+ if (!tfunction->is_oneway()) {
+ indent_impl(s_service_impl) << "ret := " << result_clsnm << "Impl.Create;" << endl;
+ }
+
+ if (!tfunction->is_oneway() && xceptions.size() > 0) {
+ indent_impl(s_service_impl) << "try" << endl;
+ indent_up_impl();
+ }
+
+ t_struct* arg_struct = tfunction->get_arglist();
+ const std::vector<t_field*>& fields = arg_struct->get_members();
+ vector<t_field*>::const_iterator f_iter;
+
+ s_service_impl << indent_impl();
+ if (!tfunction->is_oneway() && !tfunction->get_returntype()->is_void()) {
+ s_service_impl << "ret.Success := ";
+ }
+ s_service_impl << "iface_." << normalize_name( tfunction->get_name(), true) << "(";
+ bool first = true;
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ if (first) {
+ first = false;
+ } else {
+ s_service_impl << ", ";
+ }
+ s_service_impl << "args." << prop_name(*f_iter);
+ }
+ s_service_impl << ");" << endl;
+
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ indent_impl(s_service_impl) <<
+ "args." << prop_name(*f_iter) << " := " << empty_value((*f_iter)->get_type()) << ";" << endl;
+ }
+
+ if (!tfunction->is_oneway() && xceptions.size() > 0) {
+ indent_down_impl();
+ indent_impl(s_service_impl) << "except" << endl;
+ indent_up_impl();
+ for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
+ indent_impl(s_service_impl) << "on E: " << type_name((*x_iter)->get_type(),true,true) << " do" << endl;
+ indent_impl(s_service_impl) << "begin" << endl;
+ indent_up_impl();
+ if (!tfunction->is_oneway()) {
+ string factory_name = normalize_clsnm((*x_iter)->get_type()->get_name(),"",true) + "Factory";
+ indent_impl(s_service_impl) <<
+ "ret." << prop_name(*x_iter) << " := E." << factory_name << ";" << endl;
+ }
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ }
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl;
+ }
+
+ if (! tfunction->is_oneway()) {
+ indent_impl(s_service_impl) << "oprot.WriteMessageBegin( TMessageImpl.Create('" << tfunction->get_name() << "', TMessageType.Reply, seqid)); " << endl;
+ indent_impl(s_service_impl) << "ret.Write(oprot);" << endl;
+ indent_impl(s_service_impl) << "oprot.WriteMessageEnd();" << endl;
+ indent_impl(s_service_impl) << "oprot.Transport.Flush();" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(s_service_impl) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_deserialize_field(ostream& out, bool is_xception, t_field* tfield, string prefix, ostream& local_vars) {
+ t_type* type = tfield->get_type();
+ while(type->is_typedef()) {
+ type = ((t_typedef*)type)->get_type();
+ }
+
+ if (type->is_void()) {
+ throw "CANNOT GENERATE DESERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name();
+ }
+
+ string name = prefix + prop_name(tfield,is_xception);
+
+ if (type->is_struct() || type->is_xception()) {
+ generate_deserialize_struct(out, (t_struct*)type, name, "");
+ } else if (type->is_container()) {
+ generate_deserialize_container(out, is_xception, type, name, local_vars);
+ } else if (type->is_base_type() || type->is_enum()) {
+ indent_impl(out) <<
+ name << " := ";
+
+ if (type->is_enum())
+ {
+ out << type_name(type, false) << "(";
+ }
+
+ out << "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()) {
+ if (ansistr_binary_) {
+ out << "ReadAnsiString();";
+ } else {
+ 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 C# name for base type " + tbase;
+ }
+ } else if (type->is_enum()) {
+ out << "ReadI32()";
+ out << ");";
+ }
+ 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());
+ }
+}
+
+void t_delphi_generator::generate_deserialize_struct(ostream& out, t_struct* tstruct, string name, string prefix) {
+ string typ_name;
+
+ if (tstruct->is_xception()) {
+ typ_name = type_name(tstruct,true,false,true,true);
+ } else {
+ typ_name = type_name(tstruct,true,false);
+ }
+
+ indent_impl(out) << prefix << name << " := " << typ_name << ".Create;" << endl;
+ indent_impl(out) << prefix << name << ".Read(iprot);" << endl;
+}
+
+void t_delphi_generator::generate_deserialize_container(ostream& out, bool is_xception, t_type* ttype, string name, std::ostream& local_vars) {
+
+ string obj;
+ string counter;
+ string local_var;
+
+ if (ttype->is_map()) {
+ obj = tmp("_map");
+ } else if (ttype->is_set()) {
+ obj = tmp("_set");
+ } else if (ttype->is_list()) {
+ obj = tmp("_list");
+ }
+
+ if (ttype->is_map()) {
+ local_var = obj + ": IMap;";
+ } else if (ttype->is_set()) {
+ local_var = obj + ": ISet;";
+ } else if (ttype->is_list()) {
+ local_var = obj + ": IList;";
+ }
+ local_vars << " " << local_var << endl;
+ counter = tmp("_i");
+ local_var = counter + ": Integer;";
+ local_vars << " " << local_var << endl;
+
+ indent_impl(out) << name << " := " << type_name(ttype, true) << ".Create;" << endl;
+
+ if (ttype->is_map()) {
+ indent_impl(out) << obj << " := iprot.ReadMapBegin();" << endl;
+ } else if (ttype->is_set()) {
+ indent_impl(out) << obj << " := iprot.ReadSetBegin();" << endl;
+ } else if (ttype->is_list()) {
+ indent_impl(out) << obj << " := iprot.ReadListBegin();" << endl;
+ }
+
+ indent_impl(out) <<
+ "for " << counter << " := 0 to " << obj << ".Count - 1 do" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ if (ttype->is_map()) {
+ generate_deserialize_map_element(out, is_xception, (t_map*)ttype, name, local_vars);
+ } else if (ttype->is_set()) {
+ generate_deserialize_set_element(out, is_xception, (t_set*)ttype, name, local_vars);
+ } else if (ttype->is_list()) {
+ generate_deserialize_list_element(out, is_xception, (t_list*)ttype, name, local_vars);
+ }
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl;
+}
+
+void t_delphi_generator::generate_deserialize_map_element(ostream& out, bool is_xception, t_map* tmap, string prefix, ostream& local_vars) {
+
+ string key = tmp("_key");
+ string val = tmp("_val");
+ string local_var;
+
+ t_field fkey(tmap->get_key_type(), key);
+ t_field fval(tmap->get_val_type(), val);
+
+ local_vars << " " << declare_field(&fkey) << endl;
+ local_vars << " " << declare_field(&fval) << endl;
+
+ generate_deserialize_field(out, is_xception, &fkey, "", local_vars);
+ generate_deserialize_field(out, is_xception, &fval, "", local_vars);
+
+ indent_impl(out) <<
+ prefix << ".AddOrSetValue( " << key << ", " << val << ");" << endl;
+
+}
+
+void t_delphi_generator::generate_deserialize_set_element(ostream& out, bool is_xception, t_set* tset, string prefix, ostream& local_vars) {
+ string elem = tmp("_elem");
+ t_field felem(tset->get_elem_type(), elem);
+ local_vars << " " << declare_field(&felem, true) << endl;
+ generate_deserialize_field(out, is_xception, &felem, "", local_vars);
+ indent_impl(out) <<
+ prefix << ".Add(" << elem << ");" << endl;
+}
+
+void t_delphi_generator::generate_deserialize_list_element(ostream& out, bool is_xception, t_list* tlist, string prefix, ostream& local_vars) {
+ string elem = tmp("_elem");
+ t_field felem(tlist->get_elem_type(), elem);
+ local_vars << " " << declare_field(&felem, true) << endl;
+ generate_deserialize_field(out, is_xception, &felem, "", local_vars);
+ indent_impl(out) <<
+ prefix << ".Add(" << elem << ");" << endl;
+}
+
+void t_delphi_generator::generate_serialize_field(ostream& out, bool is_xception, t_field* tfield, string prefix, ostream& local_vars) {
+ t_type* type = tfield->get_type();
+ while (type->is_typedef()) {
+ type = ((t_typedef*)type)->get_type();
+ }
+
+ string name = prefix + prop_name(tfield, is_xception);
+
+ if (type->is_void()) {
+ throw "CANNOT GENERATE SERIALIZE CODE FOR void TYPE: " + name;
+ }
+
+ if (type->is_struct() || type->is_xception()) {
+ generate_serialize_struct(out, (t_struct*)type, name, local_vars);
+ } else if (type->is_container()) {
+ generate_serialize_container(out, is_xception, type, name, local_vars);
+ } else if (type->is_base_type() || type->is_enum()) {
+
+ indent_impl(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()) {
+ if (ansistr_binary_) {
+ out << "WriteAnsiString(";
+ } else {
+ out << "WriteBinary(";
+ }
+ } else {
+ out << "WriteString(";
+ }
+ out << 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 Delphi name for base type " + tbase;
+ }
+ } else if (type->is_enum()) {
+ out << "WriteI32(Integer(" << name << "));";
+ }
+ out << endl;
+ } else {
+ printf("DO NOT KNOW HOW TO SERIALIZE '%s%s' TYPE '%s'\n",
+ prefix.c_str(),
+ tfield->get_name().c_str(),
+ type_name(type).c_str());
+ }
+}
+
+void t_delphi_generator::generate_serialize_struct(ostream& out, t_struct* tstruct, string prefix, ostream& local_vars) {
+ (void) tstruct;
+ out <<
+ indent_impl() << prefix << ".Write(oprot);" << endl;
+}
+
+void t_delphi_generator::generate_serialize_container(ostream& out, bool is_xception, t_type* ttype, string prefix, ostream& local_vars) {
+ string obj;
+ if (ttype->is_map()) {
+ obj = tmp("map");
+ local_vars << " " << obj << " : IMap;" << endl;
+ indent_impl(out) << obj << " := TMapImpl.Create( " <<
+ type_to_enum(((t_map*)ttype)->get_key_type()) << ", " <<
+ type_to_enum(((t_map*)ttype)->get_val_type()) << ", " <<
+ prefix << ".Count);" << endl;
+ indent_impl(out) << "oprot.WriteMapBegin( " << obj << ");" << endl;
+ } else if (ttype->is_set()) {
+ obj = tmp("set_");
+ local_vars << " " << obj << " : ISet;" << endl;
+ indent_impl(out) << obj << " := TSetImpl.Create(" <<
+ type_to_enum(((t_set*)ttype)->get_elem_type()) << ", " <<
+ prefix << ".Count);" << endl;
+ indent_impl(out) <<
+ "oprot.WriteSetBegin( " << obj << ");" << endl;
+ } else if (ttype->is_list()) {
+ obj = tmp("list_");
+ local_vars << " " << obj << " : IList;" << endl;
+ indent_impl(out) << obj << " := TListImpl.Create(" <<
+ type_to_enum(((t_list*)ttype)->get_elem_type()) << ", " <<
+ prefix << ".Count);" << endl;
+ indent_impl(out) <<
+ "oprot.WriteListBegin( " << obj << ");" << endl;
+ }
+
+ string iter = tmp("_iter");
+ if (ttype->is_map()) {
+ local_vars << " " << iter << ": " << type_name(((t_map*)ttype)->get_key_type()) << ";" << endl;
+ indent_impl(out) << "for " << iter << " in " << prefix << ".Keys do" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ } else if (ttype->is_set()) {
+ local_vars << " " << iter << ": " << type_name(((t_set*)ttype)->get_elem_type()) << ";" << endl;
+ indent_impl(out) << "for " << iter << " in " << prefix << " do" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ } else if (ttype->is_list()) {
+ local_vars << " " << iter << ": " << type_name(((t_list*)ttype)->get_elem_type()) << ";" << endl;
+ indent_impl(out) << "for " << iter << " in " << prefix << " do" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ }
+
+ if (ttype->is_map()) {
+ generate_serialize_map_element(out, is_xception, (t_map*)ttype, iter, prefix, local_vars);
+ } else if (ttype->is_set()) {
+ generate_serialize_set_element(out, is_xception, (t_set*)ttype, iter, local_vars);
+ } else if (ttype->is_list()) {
+ generate_serialize_list_element(out, is_xception, (t_list*)ttype, iter, local_vars);
+ }
+
+ if (ttype->is_map()) {
+ indent_impl(out) << "oprot.WriteMapEnd();" << endl;
+ } else if (ttype->is_set()) {
+ indent_impl(out) << "oprot.WriteSetEnd();" << endl;
+ } else if (ttype->is_list()) {
+ indent_impl(out) << "oprot.WriteListEnd();" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl;
+}
+
+void t_delphi_generator::generate_serialize_map_element(ostream& out, bool is_xception, t_map* tmap, string iter, string map, ostream& local_vars) {
+ t_field kfield(tmap->get_key_type(), iter);
+ generate_serialize_field(out, is_xception, &kfield, "", local_vars);
+ t_field vfield(tmap->get_val_type(), map + "[" + iter + "]");
+ generate_serialize_field(out, is_xception, &vfield, "", local_vars);
+}
+
+void t_delphi_generator::generate_serialize_set_element(ostream& out, bool is_xception, t_set* tset, string iter, ostream& local_vars) {
+ t_field efield(tset->get_elem_type(), iter);
+ generate_serialize_field(out, is_xception, &efield, "", local_vars);
+}
+
+void t_delphi_generator::generate_serialize_list_element(ostream& out, bool is_xception, t_list* tlist, string iter, ostream& local_vars) {
+ t_field efield(tlist->get_elem_type(), iter);
+ generate_serialize_field(out, is_xception, &efield, "", local_vars);
+}
+
+void t_delphi_generator::generate_property(ostream& out, t_field* tfield, bool isPublic, bool is_xception) {
+ generate_delphi_property(out, is_xception, tfield, isPublic, "Get");
+}
+
+void t_delphi_generator::generate_delphi_property(ostream& out, bool struct_is_xception, t_field* tfield, bool isPublic, std::string fieldPrefix) {
+ t_type* ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+ indent(out) << "property " << prop_name(tfield, struct_is_xception) << ": " << type_name(ftype, false, true, is_xception, true) << " read " << fieldPrefix + prop_name(tfield)
+ << " write Set" << prop_name(tfield) << ";" << endl;
+}
+
+std::string t_delphi_generator::prop_name(t_field* tfield, bool is_xception) {
+ return prop_name(tfield->get_name(), is_xception);
+}
+
+std::string t_delphi_generator::prop_name(string name, bool is_xception) {
+ string ret = name;
+ ret[0] = toupper(ret[0]);
+ return normalize_name( ret, true, is_xception);
+}
+
+string t_delphi_generator::normalize_clsnm(string clsnm, string prefix, bool b_no_check_keyword) {
+ if (clsnm.size() >= 0) {
+ clsnm[0] = toupper(clsnm[0]);
+ }
+ if (b_no_check_keyword) {
+ return prefix + clsnm;
+ } else {
+ return normalize_name( prefix + clsnm);
+ }
+}
+
+string t_delphi_generator::type_name( t_type* ttype, bool b_cls, bool b_no_postfix, bool b_exception_factory, bool b_full_exception_factory) {
+ while (ttype->is_typedef()) {
+ ttype = ((t_typedef*)ttype)->get_type();
+ }
+
+ string typ_nm;
+
+ string s_factory;
+
+ if (ttype->is_base_type()) {
+ return base_type_name((t_base_type*)ttype);
+ } else if (ttype->is_enum()) {
+ b_cls = true;
+ b_no_postfix = true;
+ } else if (ttype->is_map()) {
+ t_map *tmap = (t_map*) ttype;
+ if (b_cls) {
+ typ_nm = "TThriftDictionaryImpl";
+ } else {
+ typ_nm = "IThriftDictionary";
+ }
+ return typ_nm + "<" + type_name(tmap->get_key_type()) +
+ ", " + type_name(tmap->get_val_type()) + ">";
+ } else if (ttype->is_set()) {
+ t_set* tset = (t_set*) ttype;
+ if (b_cls) {
+ typ_nm = "THashSetImpl";
+ } else {
+ typ_nm = "IHashSet";
+ }
+ return typ_nm + "<" + type_name(tset->get_elem_type()) + ">";
+ } else if (ttype->is_list()) {
+ t_list* tlist = (t_list*) ttype;
+ if (b_cls) {
+ typ_nm = "TThriftListImpl";
+ } else {
+ typ_nm = "IThriftList";
+ }
+ return typ_nm + "<" + type_name(tlist->get_elem_type()) + ">";
+ }
+
+ string type_prefix;
+
+ if (b_cls) {
+ type_prefix = "T";
+ } else {
+ type_prefix = "I";
+ }
+
+ string nm = normalize_clsnm( ttype->get_name(), type_prefix);
+
+ if (b_exception_factory) {
+ nm = nm + "Factory";
+ }
+
+ if (b_cls) {
+ if (! b_no_postfix) {
+ nm = nm + "Impl";
+ }
+ }
+
+ if ( b_exception_factory && b_full_exception_factory) {
+ return type_name( ttype, true, true, false, false ) + "." + nm;
+ }
+
+ return nm;
+}
+
+string t_delphi_generator::base_type_name(t_base_type* tbase) {
+ switch (tbase->get_base()) {
+ case t_base_type::TYPE_VOID:
+ // no "void" in Delphi language
+ return "";
+ case t_base_type::TYPE_STRING:
+ if (tbase->is_binary()) {
+ if ( ansistr_binary_) {
+ return "AnsiString";
+ } else {
+ return "TBytes";
+ }
+ } else {
+ return "string";
+ }
+ case t_base_type::TYPE_BOOL:
+ return "Boolean";
+ case t_base_type::TYPE_BYTE:
+ return "ShortInt";
+ case t_base_type::TYPE_I16:
+ return "SmallInt";
+ case t_base_type::TYPE_I32:
+ return "Integer";
+ case t_base_type::TYPE_I64:
+ return "Int64";
+ case t_base_type::TYPE_DOUBLE:
+ return "Double";
+ default:
+ throw "compiler error: no Delphi name for base type " + tbase->get_base();
+ }
+}
+
+string t_delphi_generator::declare_field(t_field* tfield, bool init, std::string prefix) {
+ t_type * ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+
+ string result = prefix + prop_name(tfield) + ": " + type_name(ftype,false,true,is_xception,true) + ";";
+ return result;
+}
+
+string t_delphi_generator::function_signature(t_function* tfunction, std::string full_cls, bool is_xception) {
+ t_type* ttype = tfunction->get_returntype();
+ string prefix;
+ if (full_cls == "") {
+ prefix = "";
+ } else {
+ prefix = full_cls + ".";
+ }
+ if (is_void(ttype)) {
+ return "procedure " + prefix + normalize_name(tfunction->get_name(), true, is_xception) + "(" + argument_list(tfunction->get_arglist()) + ");";
+ } else {
+ return "function " + prefix + normalize_name(tfunction->get_name(), true, is_xception) + "(" + argument_list(tfunction->get_arglist()) + "): " + type_name(ttype, false, true, is_xception, true) + ";";
+ }
+}
+
+string t_delphi_generator::argument_list(t_struct* tstruct) {
+ string result = "";
+ const vector<t_field*>& fields = tstruct->get_members();
+ vector<t_field*>::const_iterator f_iter;
+ bool first = true;
+ t_type* tt;
+
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ if (first) {
+ first = false;
+ } else {
+ result += "; ";
+ }
+
+ tt = (*f_iter)->get_type();
+ result += normalize_name((*f_iter)->get_name()) + ": " + type_name( tt, false, true, tt->is_xception(), true);
+ }
+ return result;
+}
+
+string t_delphi_generator::type_to_enum(t_type* type) {
+ while (type->is_typedef()) {
+ type = ((t_typedef*)type)->get_type();
+ }
+
+ 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 "NO T_VOID CONSTRUCT";
+ case t_base_type::TYPE_STRING:
+ return "TType.String_";
+ case t_base_type::TYPE_BOOL:
+ return "TType.Bool_";
+ case t_base_type::TYPE_BYTE:
+ return "TType.Byte_";
+ case t_base_type::TYPE_I16:
+ return "TType.I16";
+ case t_base_type::TYPE_I32:
+ return "TType.I32";
+ case t_base_type::TYPE_I64:
+ return "TType.I64";
+ case t_base_type::TYPE_DOUBLE:
+ return "TType.Double_";
+ }
+ } else if (type->is_enum()) {
+ return "TType.I32";
+ } else if (type->is_struct() || type->is_xception()) {
+ return "TType.Struct";
+ } else if (type->is_map()) {
+ return "TType.Map";
+ } else if (type->is_set()) {
+ return "TType.Set_";
+ } else if (type->is_list()) {
+ return "TType.List";
+ }
+
+ throw "INVALID TYPE IN type_to_enum: " + type->get_name();
+}
+
+string t_delphi_generator::empty_value(t_type* type) {
+ while (type->is_typedef()) {
+ type = ((t_typedef*)type)->get_type();
+ }
+
+ 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:
+ return "0";
+ case t_base_type::TYPE_STRING:
+ if (((t_base_type*)type)->is_binary()) {
+ if (ansistr_binary_) {
+ return "''";
+ } else {
+ return "nil";
+ }
+ } else {
+ return "''";
+ }
+ case t_base_type::TYPE_BOOL:
+ return "False";
+ case t_base_type::TYPE_BYTE:
+ case t_base_type::TYPE_I16:
+ case t_base_type::TYPE_I32:
+ case t_base_type::TYPE_I64:
+ return "0";
+ case t_base_type::TYPE_DOUBLE:
+ return "0.0";
+ }
+ } else if (type->is_enum()) {
+ return "T" + type->get_name() + "(0)";
+ } else if (type->is_struct() || type->is_xception()) {
+ return "nil";
+ } else if (type->is_map()) {
+ return "nil";
+ } else if (type->is_set()) {
+ return "nil";
+ } else if (type->is_list()) {
+ return "nil";
+ }
+
+ throw "INVALID TYPE IN type_to_enum: " + type->get_name();
+}
+
+void t_delphi_generator::generate_delphi_property_writer_definition(ostream& out, t_field* tfield) {
+ t_type * ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+
+ indent(out) << "procedure Set" << prop_name(tfield) << "( const Value: " << type_name(ftype,false,true,is_xception,true) << ");" << endl;
+}
+
+void t_delphi_generator::generate_delphi_property_reader_definition(ostream& out, t_field* tfield) {
+ t_type * ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+
+ indent(out) << "function Get" << prop_name(tfield) << ": " << type_name(ftype,false,true,is_xception,true) << ";" << endl;
+}
+
+void t_delphi_generator::generate_delphi_isset_reader_definition(ostream& out, t_field* tfield) {
+ indent(out) << "function Get__isset_" << prop_name( tfield) << ": Boolean;" << endl;
+}
+
+void t_delphi_generator::generate_delphi_property_writer_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix, bool is_xception_class, std::string xception_factroy_name) {
+ t_type * ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+
+ indent_impl(out) << "procedure " << cls_prefix << name << "." << "Set" << prop_name(tfield) << "( const Value: " << type_name(ftype,false,true,is_xception,true) << ");" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(out) << "F__isset_" << prop_name(tfield) << " := True;" << endl;
+ indent_impl(out) << fieldPrefix << prop_name(tfield) << " := Value;" << endl;
+
+ if (is_xception_class) {
+ indent_impl(out) << "F" << xception_factroy_name << "." << prop_name(tfield) << " := Value;" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_delphi_property_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix) {
+ t_type * ftype = tfield->get_type();
+ bool is_xception = ftype->is_xception();
+
+ indent_impl(out) << "function " << cls_prefix << name << "." << "Get" << prop_name(tfield) << ": " << type_name(ftype,false,true,is_xception,true) << ";" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(out) << "Result := " << fieldPrefix << prop_name(tfield) << ";" << endl;
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_delphi_isset_reader_impl(ostream& out, std::string cls_prefix, std::string name, t_type* type, t_field* tfield, std::string fieldPrefix) {
+ string isset_name = "__isset_" + prop_name( tfield);
+ indent_impl(out) << "function " << cls_prefix << name << "." << "Get" << isset_name << ": Boolean;" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(out) << "Result := " << fieldPrefix << isset_name << ";" << endl;
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_delphi_create_exception_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception) {
+ string exception_cls_nm = type_name(tstruct,true,true);
+ string cls_nm = type_name(tstruct,true,false,is_exception,is_exception);
+
+ indent_impl(out) << "function " << cls_nm << ".CreateException: " << exception_cls_nm << ";" << endl;
+
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+
+
+ indent_impl(out) << "Result := " << exception_cls_nm << ".Create;" << endl;
+ string factory_name = normalize_clsnm(tstruct->get_name(),"",true) + "Factory";
+ indent_impl(out) << "Result." << factory_name << " := Self;" << endl;
+
+ const vector<t_field*>& fields = tstruct->get_members();
+ vector<t_field*>::const_iterator f_iter;
+
+ string propname;
+
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ propname = prop_name(*f_iter);
+ indent_impl(out) << "if __isset_" << propname << " then" << endl;
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(out) << "Result." << propname << " := " << propname << ";" << endl;
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl;
+ }
+
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+}
+
+void t_delphi_generator::generate_delphi_struct_reader_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception) {
+
+ ostringstream local_vars;
+ ostringstream code_block;
+
+ const vector<t_field*>& fields = tstruct->get_members();
+ vector<t_field*>::const_iterator f_iter;
+
+
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "struc := iprot.ReadStructBegin;" << endl;
+
+ indent_impl(code_block) << "try" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "while (true) do" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "field_ := iprot.ReadFieldBegin();" << endl;
+
+ indent_impl(code_block) << "try" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "if (field_.Type_ = TType.Stop) then" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(code_block) << "break;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+
+
+ bool first = true;
+
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+
+ if (first) {
+ indent_impl(code_block) << "case field_.ID of" << endl;
+ indent_up_impl();
+ }
+
+ first = false;
+ if (f_iter != fields.begin()) {
+ code_block << ";" << endl;
+ }
+ indent_impl(code_block) << (*f_iter)->get_key() << ": begin" << endl;
+ indent_up_impl();
+ indent_impl(code_block) << "if (field_.Type_ = " << type_to_enum((*f_iter)->get_type()) << ") then" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+
+ generate_deserialize_field(code_block, is_exception, *f_iter, "", local_vars);
+
+ indent_down_impl();
+
+ indent_impl(code_block) << "end else" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(code_block) << "TProtocolUtil.Skip(iprot, field_.Type_);" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end";
+
+ }
+
+ if (! first) {
+ code_block << endl;
+ indent_impl(code_block) << "else begin" << endl;
+ indent_up_impl();
+ }
+
+ indent_impl(code_block) << "TProtocolUtil.Skip(iprot, field_.Type_);" << endl;
+
+ if (! first) {
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+ }
+
+
+ indent_down_impl();
+
+ indent_impl(code_block) << "finally" << endl;
+ indent_up_impl();
+ indent_impl(code_block) << "iprot.ReadFieldEnd;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+
+ indent_down_impl();
+
+ indent_impl(code_block) << "end;" << endl;
+ indent_down_impl();
+
+ indent_impl(code_block) << "finally" << endl;
+ indent_up_impl();
+ indent_impl(code_block) << "iprot.ReadStructEnd;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl << endl;
+
+ string cls_nm;
+
+ cls_nm = type_name(tstruct,true,false,is_exception,is_exception);
+
+ indent_impl(out) << "procedure " << cls_prefix << cls_nm << ".Read( iprot: IProtocol);" << endl;
+ indent_impl(out) << "var" << endl;
+ indent_up_impl();
+ indent_impl(out) << "field_ : IField;" << endl;
+ indent_impl(out) << "struc : IStruct;" << endl;
+ indent_down_impl();
+ out << local_vars.str() << endl;
+ out << code_block.str();
+}
+
+void t_delphi_generator::generate_delphi_struct_result_writer_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception) {
+
+ ostringstream local_vars;
+ ostringstream code_block;
+
+ string name = tstruct->get_name();
+ const vector<t_field*>& fields = tstruct->get_sorted_members();
+ vector<t_field*>::const_iterator f_iter;
+
+
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "struc := TStructImpl.Create('" << name << "');" << endl;
+
+ indent_impl(code_block) << "oprot.WriteStructBegin(struc);" << endl;
+
+ if (fields.size() > 0) {
+ indent_impl(code_block) << "field_ := TFieldImpl.Create;" << endl;
+ bool first = true;
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ if (! first) {
+ indent_impl(code_block) << "end else" << endl;
+ }
+
+ indent_impl(code_block) << "if (__isset_" << prop_name(*f_iter) << ") then" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+ indent_impl(code_block) <<
+ "field_.Name := '" << (*f_iter)->get_name() << "';" << endl;
+ indent_impl(code_block) <<
+ "field_.Type_ := " << type_to_enum((*f_iter)->get_type()) << ";" << endl;
+ indent_impl(code_block) <<
+ "field_.ID := " << (*f_iter)->get_key() << ";" << endl;
+ indent_impl(code_block) <<
+ "oprot.WriteFieldBegin(field_);" << endl;
+ generate_serialize_field(code_block, is_exception, *f_iter, "", local_vars);
+ indent_impl(code_block) << "oprot.WriteFieldEnd();" << endl;
+ indent_down_impl();
+ }
+
+ if (! first) {
+ indent_impl(code_block) << "end;" << endl;
+ }
+
+ }
+
+
+ indent_impl(code_block) << "oprot.WriteFieldStop();" << endl;
+ indent_impl(code_block) << "oprot.WriteStructEnd();" << endl;
+
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl << endl;
+
+ string cls_nm;
+
+ cls_nm = type_name(tstruct,true,false,is_exception,is_exception);
+
+ indent_impl(out) << "procedure " << cls_prefix << cls_nm << ".Write( oprot: IProtocol);" << endl;
+ indent_impl(out) << "var" << endl;
+ indent_up_impl();
+ indent_impl(out) << "struc : IStruct;" << endl;
+
+ if (fields.size() > 0) {
+ indent_impl(out) << "field_ : IField;" << endl;
+ }
+
+ out << local_vars.str();
+ indent_down_impl();
+ out << code_block.str();
+
+}
+
+void t_delphi_generator::generate_delphi_struct_writer_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception) {
+
+ ostringstream local_vars;
+ ostringstream code_block;
+
+ string name = tstruct->get_name();
+ const vector<t_field*>& fields = tstruct->get_sorted_members();
+ vector<t_field*>::const_iterator f_iter;
+
+
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(code_block) << "struc := TStructImpl.Create('" << name << "');" << endl;
+
+ indent_impl(code_block) << "oprot.WriteStructBegin(struc);" << endl;
+
+ if (fields.size() > 0) {
+ indent_impl(code_block) << "field_ := TFieldImpl.Create;" << 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) {
+ indent_impl(code_block) <<
+ "if ((" << prop_name((*f_iter)) << " <> nil) and __isset_" << prop_name(*f_iter) << ") then" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+ } else {
+ indent_impl(code_block) << "if (__isset_" << prop_name(*f_iter) << ") then" << endl;
+ indent_impl(code_block) << "begin" << endl;
+ indent_up_impl();
+ }
+ indent_impl(code_block) <<
+ "field_.Name := '" << (*f_iter)->get_name() << "';" << endl;
+ indent_impl(code_block) <<
+ "field_.Type_ := " << type_to_enum((*f_iter)->get_type()) << ";" << endl;
+ indent_impl(code_block) <<
+ "field_.ID := " << (*f_iter)->get_key() << ";" << endl;
+ indent_impl(code_block) <<
+ "oprot.WriteFieldBegin(field_);" << endl;
+ generate_serialize_field(code_block, is_exception, *f_iter, "", local_vars);
+ indent_impl(code_block) << "oprot.WriteFieldEnd();" << endl;
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl;
+ }
+
+ indent_impl(code_block) << "oprot.WriteFieldStop();" << endl;
+ indent_impl(code_block) << "oprot.WriteStructEnd();" << endl;
+
+ indent_down_impl();
+ indent_impl(code_block) << "end;" << endl << endl;
+
+ string cls_nm;
+
+ cls_nm = type_name(tstruct,true,false,is_exception,is_exception);
+
+ indent_impl(out) << "procedure " << cls_prefix << cls_nm << ".Write( oprot: IProtocol);" << endl;
+ indent_impl(out) << "var" << endl;
+ indent_up_impl();
+ indent_impl(out) << "struc : IStruct;" << endl;
+ if (fields.size() > 0) {
+ indent_impl(out) << "field_ : IField;" << endl;
+ }
+ out << local_vars.str();
+ indent_down_impl();
+ out << code_block.str();
+
+}
+
+void t_delphi_generator::generate_delphi_struct_tostring_impl(ostream& out, string cls_prefix, t_struct* tstruct, bool is_exception) {
+
+ const vector<t_field*>& fields = tstruct->get_members();
+ vector<t_field*>::const_iterator f_iter;
+
+ string cls_nm;
+
+ if (is_exception) {
+ cls_nm = type_name(tstruct,true,false,true,true);
+ } else {
+ cls_nm = type_name(tstruct,true,false);
+ }
+
+ string tmp_sb = "sb";
+
+ indent_impl(out) << "function " << cls_prefix << cls_nm << ".ToString: string;" << endl;
+ indent_impl(out) << "var" << endl;
+ indent_up_impl();
+ indent_impl(out) << tmp_sb << " : TThriftStringBuilder;" << endl;
+ indent_down_impl();
+ indent_impl(out) << "begin" << endl;
+ indent_up_impl();
+
+ indent_impl(out) << tmp_sb << " := TThriftStringBuilder.Create('(');" << endl;
+ indent_impl(out) << "try" << endl;
+ indent_up_impl();
+
+ bool first = true;
+
+ for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) {
+ if (first) {
+ first = false;
+ indent_impl(out) <<
+ tmp_sb << ".Append('" << prop_name((*f_iter)) << ": ');" << endl;
+ } else {
+ indent_impl(out) <<
+ tmp_sb << ".Append('," << prop_name((*f_iter)) << ": ');" << endl;
+ }
+ t_type* ttype = (*f_iter)->get_type();
+ if (ttype->is_xception() || ttype->is_struct()) {
+ indent_impl(out) <<
+ "if (" << prop_name((*f_iter)) << " = nil) then " << tmp_sb << ".Append('<null>') else " << tmp_sb << ".Append("<< prop_name((*f_iter)) << ".ToString());" << endl;
+ } else if (ttype->is_enum()) {
+ indent_impl(out) <<
+ tmp_sb << ".Append(Integer(" << prop_name((*f_iter)) << "));" << endl;
+ } else {
+ indent_impl(out) <<
+ tmp_sb << ".Append(" << prop_name((*f_iter)) << ");" << endl;
+ }
+ }
+
+ indent_impl(out) <<
+ tmp_sb << ".Append(')');" << endl;
+ indent_impl(out) <<
+ "Result := " << tmp_sb << ".ToString;" << endl;
+
+ indent_down_impl();
+ indent_impl(out) << "finally" << endl;
+ indent_up_impl();
+ indent_impl(out) << tmp_sb << ".Free;" << endl;
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl;
+
+ indent_down_impl();
+ indent_impl(out) << "end;" << endl << endl;
+}
+
+bool t_delphi_generator::is_void( t_type* type ) {
+ while (type->is_typedef()) {
+ type = ((t_typedef*)type)->get_type();
+ }
+
+ if (type->is_base_type()) {
+ t_base_type::t_base tbase = ((t_base_type*)type)->get_base();
+ if (tbase == t_base_type::TYPE_VOID) {
+ return true;
+ }
+ }
+ return false;
+}
+
+THRIFT_REGISTER_GENERATOR(delphi, "delphi",
+" ansistr_binary: Use AnsiString as binary properties.\n" \
+" suppress_guid: Suppress GUID for interface declaretion.\n")
+
diff --git a/compiler/cpp/src/main.cc b/compiler/cpp/src/main.cc
index 175dbbe..c12b31a 100644
--- a/compiler/cpp/src/main.cc
+++ b/compiler/cpp/src/main.cc
@@ -184,6 +184,7 @@
bool gen_hs = false;
bool gen_cocoa = false;
bool gen_csharp = false;
+bool gen_delphi = false;
bool gen_st = false;
bool gen_recurse = false;
@@ -1045,6 +1046,8 @@
gen_st = true;
} else if (strcmp(arg, "-csharp") == 0) {
gen_csharp = true;
+ } else if (strcmp(arg, "-delphi") == 0) {
+ gen_delphi = true;
} else if (strcmp(arg, "-cpp_use_include_prefix") == 0) {
g_cpp_use_include_prefix = true;
} else if (strcmp(arg, "-I") == 0) {
@@ -1124,6 +1127,10 @@
pwarning(1, "-csharp is deprecated. Use --gen csharp");
generator_strings.push_back("csharp");
}
+ if (gen_delphi) {
+ pwarning(1, "-delphi is deprecated. Use --gen delphi");
+ generator_strings.push_back("delphi");
+ }
if (gen_py) {
pwarning(1, "-py is deprecated. Use --gen py");
generator_strings.push_back("py");
diff --git a/compiler/cpp/src/thriftl.ll b/compiler/cpp/src/thriftl.ll
index ab0976e..bdc41b1 100644
--- a/compiler/cpp/src/thriftl.ll
+++ b/compiler/cpp/src/thriftl.ll
@@ -120,6 +120,7 @@
"java_package" { return tok_java_package; }
"cocoa_prefix" { return tok_cocoa_prefix; }
"csharp_namespace" { return tok_csharp_namespace; }
+"delphi_namespace" { return tok_delphi_namespace; }
"php_namespace" { return tok_php_namespace; }
"py_module" { return tok_py_module; }
"perl_package" { return tok_perl_package; }
diff --git a/compiler/cpp/src/thrifty.yy b/compiler/cpp/src/thrifty.yy
index c916604..cc024a1 100644
--- a/compiler/cpp/src/thrifty.yy
+++ b/compiler/cpp/src/thrifty.yy
@@ -110,6 +110,7 @@
%token tok_smalltalk_prefix
%token tok_cocoa_prefix
%token tok_csharp_namespace
+%token tok_delphi_namespace
/**
* Base datatype keywords
@@ -393,6 +394,15 @@
g_program->set_namespace("csharp", $2);
}
}
+/* TODO(dreiss): Get rid of this once everyone is using the new hotness. */
+| tok_delphi_namespace tok_identifier
+ {
+ pwarning(1, "'delphi_namespace' is deprecated. Use 'namespace delphi' instead");
+ pdebug("Header -> tok_delphi_namespace tok_identifier");
+ if (g_parse_mode == PROGRAM) {
+ g_program->set_namespace("delphi", $2);
+ }
+ }
Include:
tok_include tok_literal
diff --git a/configure.ac b/configure.ac
index 9759a5a..2dfe95c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -528,7 +528,6 @@
if test "$have_ruby" = "yes" ; then
echo
echo "Using Ruby ................... : $RUBY"
- echo "Using rspec .................. : $RSPEC"
fi
if test "$have_haskell" = "yes" ; then
echo
diff --git a/lib/delphi/src/Thrift.Collections.pas b/lib/delphi/src/Thrift.Collections.pas
new file mode 100644
index 0000000..abc401f
--- /dev/null
+++ b/lib/delphi/src/Thrift.Collections.pas
@@ -0,0 +1,618 @@
+(*
+ * 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.
+ *)
+
+unit Thrift.Collections;
+
+interface
+
+uses
+ Generics.Collections, Generics.Defaults, Thrift.Utils;
+
+type
+
+{$IF CompilerVersion < 21.0}
+ TArray<T> = array of T;
+{$IFEND}
+
+ IThriftContainer = interface
+ ['{93DEF5A0-D162-461A-AB22-5B4EE0734050}']
+ function ToString: string;
+ end;
+
+ IThriftDictionary<TKey,TValue> = interface(IThriftContainer)
+ ['{25EDD506-F9D1-4008-A40F-5940364B7E46}']
+ function GetEnumerator: TEnumerator<TPair<TKey,TValue>>;
+
+ function GetKeys: TDictionary<TKey,TValue>.TKeyCollection;
+ function GetValues: TDictionary<TKey,TValue>.TValueCollection;
+ function GetItem(const Key: TKey): TValue;
+ procedure SetItem(const Key: TKey; const Value: TValue);
+ function GetCount: Integer;
+
+ procedure Add(const Key: TKey; const Value: TValue);
+ procedure Remove(const Key: TKey);
+{$IF CompilerVersion >= 21.0}
+ function ExtractPair(const Key: TKey): TPair<TKey,TValue>;
+{$IFEND}
+ procedure Clear;
+ procedure TrimExcess;
+ function TryGetValue(const Key: TKey; out Value: TValue): Boolean;
+ procedure AddOrSetValue(const Key: TKey; const Value: TValue);
+ function ContainsKey(const Key: TKey): Boolean;
+ function ContainsValue(const Value: TValue): Boolean;
+ function ToArray: TArray<TPair<TKey,TValue>>;
+
+ property Items[const Key: TKey]: TValue read GetItem write SetItem; default;
+ property Count: Integer read GetCount;
+ property Keys: TDictionary<TKey,TValue>.TKeyCollection read GetKeys;
+ property Values: TDictionary<TKey,TValue>.TValueCollection read GetValues;
+ end;
+
+ TThriftDictionaryImpl<TKey,TValue> = class( TInterfacedObject, IThriftDictionary<TKey,TValue>)
+ private
+ FDictionaly : TDictionary<TKey,TValue>;
+ protected
+ function GetEnumerator: TEnumerator<TPair<TKey,TValue>>;
+
+ function GetKeys: TDictionary<TKey,TValue>.TKeyCollection;
+ function GetValues: TDictionary<TKey,TValue>.TValueCollection;
+ function GetItem(const Key: TKey): TValue;
+ procedure SetItem(const Key: TKey; const Value: TValue);
+ function GetCount: Integer;
+
+ procedure Add(const Key: TKey; const Value: TValue);
+ procedure Remove(const Key: TKey);
+{$IF CompilerVersion >= 21.0}
+ function ExtractPair(const Key: TKey): TPair<TKey,TValue>;
+{$IFEND}
+ procedure Clear;
+ procedure TrimExcess;
+ function TryGetValue(const Key: TKey; out Value: TValue): Boolean;
+ procedure AddOrSetValue(const Key: TKey; const Value: TValue);
+ function ContainsKey(const Key: TKey): Boolean;
+ function ContainsValue(const Value: TValue): Boolean;
+ function ToArray: TArray<TPair<TKey,TValue>>;
+ property Items[const Key: TKey]: TValue read GetItem write SetItem; default;
+ property Count: Integer read GetCount;
+ property Keys: TDictionary<TKey,TValue>.TKeyCollection read GetKeys;
+ property Values: TDictionary<TKey,TValue>.TValueCollection read GetValues;
+ public
+ constructor Create(ACapacity: Integer = 0);
+ destructor Destroy; override;
+ end;
+
+ IThriftList<T> = interface(IThriftContainer)
+ ['{29BEEE31-9CB4-401B-AA04-5148A75F473B}']
+ function GetEnumerator: TEnumerator<T>;
+ function GetCapacity: Integer;
+ procedure SetCapacity(Value: Integer);
+ function GetCount: Integer;
+ procedure SetCount(Value: Integer);
+ function GetItem(Index: Integer): T;
+ procedure SetItem(Index: Integer; const Value: T);
+ function Add(const Value: T): Integer;
+ procedure AddRange(const Values: array of T); overload;
+ procedure AddRange(const Collection: IEnumerable<T>); overload;
+ procedure AddRange(Collection: TEnumerable<T>); overload;
+ procedure Insert(Index: Integer; const Value: T);
+ procedure InsertRange(Index: Integer; const Values: array of T); overload;
+ procedure InsertRange(Index: Integer; const Collection: IEnumerable<T>); overload;
+ procedure InsertRange(Index: Integer; const Collection: TEnumerable<T>); overload;
+ function Remove(const Value: T): Integer;
+ procedure Delete(Index: Integer);
+ procedure DeleteRange(AIndex, ACount: Integer);
+ function Extract(const Value: T): T;
+{$IF CompilerVersion >= 21.0}
+ procedure Exchange(Index1, Index2: Integer);
+ procedure Move(CurIndex, NewIndex: Integer);
+ function First: T;
+ function Last: T;
+{$IFEND}
+ procedure Clear;
+ function Contains(const Value: T): Boolean;
+ function IndexOf(const Value: T): Integer;
+ function LastIndexOf(const Value: T): Integer;
+ procedure Reverse;
+ procedure Sort; overload;
+ procedure Sort(const AComparer: IComparer<T>); overload;
+ function BinarySearch(const Item: T; out Index: Integer): Boolean; overload;
+ function BinarySearch(const Item: T; out Index: Integer; const AComparer: IComparer<T>): Boolean; overload;
+ procedure TrimExcess;
+ function ToArray: TArray<T>;
+ property Capacity: Integer read GetCapacity write SetCapacity;
+ property Count: Integer read GetCount write SetCount;
+ property Items[Index: Integer]: T read GetItem write SetItem; default;
+ end;
+
+ TThriftListImpl<T> = class( TInterfacedObject, IThriftList<T>)
+ private
+ FList : TList<T>;
+ protected
+ function GetEnumerator: TEnumerator<T>;
+ function GetCapacity: Integer;
+ procedure SetCapacity(Value: Integer);
+ function GetCount: Integer;
+ procedure SetCount(Value: Integer);
+ function GetItem(Index: Integer): T;
+ procedure SetItem(Index: Integer; const Value: T);
+ function Add(const Value: T): Integer;
+ procedure AddRange(const Values: array of T); overload;
+ procedure AddRange(const Collection: IEnumerable<T>); overload;
+ procedure AddRange(Collection: TEnumerable<T>); overload;
+ procedure Insert(Index: Integer; const Value: T);
+ procedure InsertRange(Index: Integer; const Values: array of T); overload;
+ procedure InsertRange(Index: Integer; const Collection: IEnumerable<T>); overload;
+ procedure InsertRange(Index: Integer; const Collection: TEnumerable<T>); overload;
+ function Remove(const Value: T): Integer;
+ procedure Delete(Index: Integer);
+ procedure DeleteRange(AIndex, ACount: Integer);
+ function Extract(const Value: T): T;
+{$IF CompilerVersion >= 21.0}
+ procedure Exchange(Index1, Index2: Integer);
+ procedure Move(CurIndex, NewIndex: Integer);
+ function First: T;
+ function Last: T;
+{$IFEND}
+ procedure Clear;
+ function Contains(const Value: T): Boolean;
+ function IndexOf(const Value: T): Integer;
+ function LastIndexOf(const Value: T): Integer;
+ procedure Reverse;
+ procedure Sort; overload;
+ procedure Sort(const AComparer: IComparer<T>); overload;
+ function BinarySearch(const Item: T; out Index: Integer): Boolean; overload;
+ function BinarySearch(const Item: T; out Index: Integer; const AComparer: IComparer<T>): Boolean; overload;
+ procedure TrimExcess;
+ function ToArray: TArray<T>;
+ property Capacity: Integer read GetCapacity write SetCapacity;
+ property Count: Integer read GetCount write SetCount;
+ property Items[Index: Integer]: T read GetItem write SetItem; default;
+ public
+ constructor Create;
+ destructor Destroy; override;
+ end;
+
+ IHashSet<TValue> = interface(IThriftContainer)
+ ['{0923A3B5-D4D4-48A8-91AD-40238E2EAD66}']
+ function GetEnumerator: TEnumerator<TValue>;
+ function GetIsReadOnly: Boolean;
+ function GetCount: Integer;
+ property Count: Integer read GetCount;
+ property IsReadOnly: Boolean read GetIsReadOnly;
+ procedure Add( item: TValue);
+ procedure Clear;
+ function Contains( item: TValue): Boolean;
+ procedure CopyTo(var A: TArray<TValue>; arrayIndex: Integer);
+ function Remove( item: TValue ): Boolean;
+ end;
+
+ THashSetImpl<TValue> = class( TInterfacedObject, IHashSet<TValue>)
+ private
+ FDictionary : IThriftDictionary<TValue,Integer>;
+ FIsReadOnly: Boolean;
+ protected
+ function GetEnumerator: TEnumerator<TValue>;
+ function GetIsReadOnly: Boolean;
+ function GetCount: Integer;
+ property Count: Integer read GetCount;
+ property IsReadOnly: Boolean read FIsReadOnly;
+ procedure Add( item: TValue);
+ procedure Clear;
+ function Contains( item: TValue): Boolean;
+ procedure CopyTo(var A: TArray<TValue>; arrayIndex: Integer);
+ function Remove( item: TValue ): Boolean;
+ public
+ constructor Create;
+ end;
+
+implementation
+
+{ THashSetImpl<TValue> }
+
+procedure THashSetImpl<TValue>.Add(item: TValue);
+begin
+ if not FDictionary.ContainsKey(item) then
+ begin
+ FDictionary.Add( item, 0);
+ end;
+end;
+
+procedure THashSetImpl<TValue>.Clear;
+begin
+ FDictionary.Clear;
+end;
+
+function THashSetImpl<TValue>.Contains(item: TValue): Boolean;
+begin
+ Result := FDictionary.ContainsKey(item);
+end;
+
+procedure THashSetImpl<TValue>.CopyTo(var A: TArray<TValue>; arrayIndex: Integer);
+var
+ i : Integer;
+ Enumlator : TEnumerator<TValue>;
+begin
+ Enumlator := GetEnumerator;
+ while Enumlator.MoveNext do
+ begin
+ A[arrayIndex] := Enumlator.Current;
+ Inc(arrayIndex);
+ end;
+end;
+
+constructor THashSetImpl<TValue>.Create;
+begin
+ inherited;
+ FDictionary := TThriftDictionaryImpl<TValue,Integer>.Create;
+end;
+
+function THashSetImpl<TValue>.GetCount: Integer;
+begin
+ Result := FDictionary.Count;
+end;
+
+function THashSetImpl<TValue>.GetEnumerator: TEnumerator<TValue>;
+begin
+ Result := FDictionary.Keys.GetEnumerator;
+end;
+
+function THashSetImpl<TValue>.GetIsReadOnly: Boolean;
+begin
+ Result := FIsReadOnly;
+end;
+
+function THashSetImpl<TValue>.Remove(item: TValue): Boolean;
+begin
+ Result := False;
+ if FDictionary.ContainsKey( item ) then
+ begin
+ FDictionary.Remove( item );
+ Result := not FDictionary.ContainsKey( item );
+ end;
+end;
+
+{ TThriftDictionaryImpl<TKey, TValue> }
+
+procedure TThriftDictionaryImpl<TKey, TValue>.Add(const Key: TKey;
+ const Value: TValue);
+begin
+ FDictionaly.Add( Key, Value);
+end;
+
+procedure TThriftDictionaryImpl<TKey, TValue>.AddOrSetValue(const Key: TKey;
+ const Value: TValue);
+begin
+ FDictionaly.AddOrSetValue( Key, Value);
+end;
+
+procedure TThriftDictionaryImpl<TKey, TValue>.Clear;
+begin
+ FDictionaly.Clear;
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.ContainsKey(
+ const Key: TKey): Boolean;
+begin
+ Result := FDictionaly.ContainsKey( Key );
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.ContainsValue(
+ const Value: TValue): Boolean;
+begin
+ Result := FDictionaly.ContainsValue( Value );
+end;
+
+constructor TThriftDictionaryImpl<TKey, TValue>.Create(ACapacity: Integer);
+begin
+ FDictionaly := TDictionary<TKey,TValue>.Create( ACapacity );
+end;
+
+destructor TThriftDictionaryImpl<TKey, TValue>.Destroy;
+begin
+ FDictionaly.Free;
+ inherited;
+end;
+
+{$IF CompilerVersion >= 21.0}
+function TThriftDictionaryImpl<TKey, TValue>.ExtractPair(
+ const Key: TKey): TPair<TKey, TValue>;
+begin
+ Result := FDictionaly.ExtractPair( Key);
+end;
+{$IFEND}
+
+function TThriftDictionaryImpl<TKey, TValue>.GetCount: Integer;
+begin
+ Result := FDictionaly.Count;
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.GetEnumerator: TEnumerator<TPair<TKey, TValue>>;
+begin
+ Result := FDictionaly.GetEnumerator;
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.GetItem(const Key: TKey): TValue;
+begin
+ Result := FDictionaly.Items[Key];
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.GetKeys: TDictionary<TKey, TValue>.TKeyCollection;
+begin
+ Result := FDictionaly.Keys;
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.GetValues: TDictionary<TKey, TValue>.TValueCollection;
+begin
+ Result := FDictionaly.Values;
+end;
+
+procedure TThriftDictionaryImpl<TKey, TValue>.Remove(const Key: TKey);
+begin
+ FDictionaly.Remove( Key );
+end;
+
+procedure TThriftDictionaryImpl<TKey, TValue>.SetItem(const Key: TKey;
+ const Value: TValue);
+begin
+ FDictionaly.AddOrSetValue( Key, Value);
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.ToArray: TArray<TPair<TKey, TValue>>;
+{$IF CompilerVersion < 22.0}
+var
+ x : TPair<TKey, TValue>;
+ i : Integer;
+{$IFEND}
+begin
+{$IF CompilerVersion < 22.0}
+ SetLength(Result, Count);
+ i := 0;
+ for x in FDictionaly do
+ begin
+ Result[i] := x;
+ Inc( i );
+ end;
+{$ELSE}
+ Result := FDictionaly.ToArray;
+{$IFEND}
+end;
+
+procedure TThriftDictionaryImpl<TKey, TValue>.TrimExcess;
+begin
+ FDictionaly.TrimExcess;
+end;
+
+function TThriftDictionaryImpl<TKey, TValue>.TryGetValue(const Key: TKey;
+ out Value: TValue): Boolean;
+begin
+ Result := FDictionaly.TryGetValue( Key, Value);
+end;
+
+{ TThriftListImpl<T> }
+
+function TThriftListImpl<T>.Add(const Value: T): Integer;
+begin
+ Result := FList.Add( Value );
+end;
+
+procedure TThriftListImpl<T>.AddRange(Collection: TEnumerable<T>);
+begin
+ FList.AddRange( Collection );
+end;
+
+procedure TThriftListImpl<T>.AddRange(const Collection: IEnumerable<T>);
+begin
+ FList.AddRange( Collection );
+end;
+
+procedure TThriftListImpl<T>.AddRange(const Values: array of T);
+begin
+ FList.AddRange( Values );
+end;
+
+function TThriftListImpl<T>.BinarySearch(const Item: T;
+ out Index: Integer): Boolean;
+begin
+ Result := FList.BinarySearch( Item, Index);
+end;
+
+function TThriftListImpl<T>.BinarySearch(const Item: T; out Index: Integer;
+ const AComparer: IComparer<T>): Boolean;
+begin
+ Result := FList.BinarySearch( Item, Index, AComparer);
+end;
+
+procedure TThriftListImpl<T>.Clear;
+begin
+ FList.Clear;
+end;
+
+function TThriftListImpl<T>.Contains(const Value: T): Boolean;
+begin
+ Result := FList.Contains( Value );
+end;
+
+constructor TThriftListImpl<T>.Create;
+begin
+ FList := TList<T>.Create;
+end;
+
+procedure TThriftListImpl<T>.Delete(Index: Integer);
+begin
+ FList.Delete( Index )
+end;
+
+procedure TThriftListImpl<T>.DeleteRange(AIndex, ACount: Integer);
+begin
+ FList.DeleteRange( AIndex, ACount)
+end;
+
+destructor TThriftListImpl<T>.Destroy;
+begin
+ FList.Free;
+ inherited;
+end;
+
+{$IF CompilerVersion >= 21.0}
+procedure TThriftListImpl<T>.Exchange(Index1, Index2: Integer);
+begin
+ FList.Exchange( Index1, Index2 )
+end;
+{$IFEND}
+
+function TThriftListImpl<T>.Extract(const Value: T): T;
+begin
+ Result := FList.Extract( Value )
+end;
+
+{$IF CompilerVersion >= 21.0}
+function TThriftListImpl<T>.First: T;
+begin
+ Result := FList.First;
+end;
+{$IFEND}
+
+function TThriftListImpl<T>.GetCapacity: Integer;
+begin
+ Result := FList.Capacity;
+end;
+
+function TThriftListImpl<T>.GetCount: Integer;
+begin
+ Result := FList.Count;
+end;
+
+function TThriftListImpl<T>.GetEnumerator: TEnumerator<T>;
+begin
+ Result := FList.GetEnumerator;
+end;
+
+function TThriftListImpl<T>.GetItem(Index: Integer): T;
+begin
+ Result := FList[Index];
+end;
+
+function TThriftListImpl<T>.IndexOf(const Value: T): Integer;
+begin
+ Result := FList.IndexOf( Value );
+end;
+
+procedure TThriftListImpl<T>.Insert(Index: Integer; const Value: T);
+begin
+ FList.Insert( Index, Value);
+end;
+
+procedure TThriftListImpl<T>.InsertRange(Index: Integer;
+ const Collection: TEnumerable<T>);
+begin
+ FList.InsertRange( Index, Collection );
+end;
+
+procedure TThriftListImpl<T>.InsertRange(Index: Integer;
+ const Values: array of T);
+begin
+ FList.InsertRange( Index, Values);
+end;
+
+procedure TThriftListImpl<T>.InsertRange(Index: Integer;
+ const Collection: IEnumerable<T>);
+begin
+ FList.InsertRange( Index, Collection );
+end;
+
+{$IF CompilerVersion >= 21.0}
+function TThriftListImpl<T>.Last: T;
+begin
+ Result := FList.Last;
+end;
+{$IFEND}
+
+function TThriftListImpl<T>.LastIndexOf(const Value: T): Integer;
+begin
+ Result := FList.LastIndexOf( Value );
+end;
+
+{$IF CompilerVersion >= 21.0}
+procedure TThriftListImpl<T>.Move(CurIndex, NewIndex: Integer);
+begin
+ FList.Move( CurIndex, NewIndex);
+end;
+{$IFEND}
+
+function TThriftListImpl<T>.Remove(const Value: T): Integer;
+begin
+ Result := FList.Remove( Value );
+end;
+
+procedure TThriftListImpl<T>.Reverse;
+begin
+ FList.Reverse;
+end;
+
+procedure TThriftListImpl<T>.SetCapacity(Value: Integer);
+begin
+ FList.Capacity := Value;
+end;
+
+procedure TThriftListImpl<T>.SetCount(Value: Integer);
+begin
+ FList.Count := Value;
+end;
+
+procedure TThriftListImpl<T>.SetItem(Index: Integer; const Value: T);
+begin
+ FList[Index] := Value;
+end;
+
+procedure TThriftListImpl<T>.Sort;
+begin
+ FList.Sort;
+end;
+
+procedure TThriftListImpl<T>.Sort(const AComparer: IComparer<T>);
+begin
+ FList.Sort;
+end;
+
+function TThriftListImpl<T>.ToArray: TArray<T>;
+{$IF CompilerVersion < 22.0}
+var
+ x : T;
+ i : Integer;
+{$IFEND}
+begin
+{$IF CompilerVersion < 22.0}
+ SetLength(Result, Count);
+ i := 0;
+ for x in FList do
+ begin
+ Result[i] := x;
+ Inc( i );
+ end;
+{$ELSE}
+ Result := FList.ToArray;
+{$IFEND}
+end;
+
+procedure TThriftListImpl<T>.TrimExcess;
+begin
+ FList.TrimExcess;
+end;
+
+end.
diff --git a/lib/delphi/src/Thrift.Console.pas b/lib/delphi/src/Thrift.Console.pas
new file mode 100644
index 0000000..324efc3
--- /dev/null
+++ b/lib/delphi/src/Thrift.Console.pas
@@ -0,0 +1,132 @@
+(*
+ * 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.
+ *)
+
+unit Thrift.Console;
+
+interface
+
+uses
+ StdCtrls;
+
+type
+ TThriftConsole = class
+ public
+ procedure Write( const S: string); virtual;
+ procedure WriteLine( const S: string); virtual;
+ end;
+
+ TGUIConsole = class( TThriftConsole )
+ private
+ FLineBreak : Boolean;
+ FMemo : TMemo;
+
+ procedure InternalWrite( const S: string; bWriteLine: Boolean);
+ public
+ procedure Write( const S: string); override;
+ procedure WriteLine( const S: string); override;
+ constructor Create( AMemo: TMemo);
+ end;
+
+function Console: TThriftConsole;
+procedure ChangeConsole( AConsole: TThriftConsole );
+procedure RestoreConsoleToDefault;
+
+implementation
+
+var
+ FDefaultConsole : TThriftConsole;
+ FConsole : TThriftConsole;
+
+function Console: TThriftConsole;
+begin
+ Result := FConsole;
+end;
+
+{ TThriftConsole }
+
+procedure TThriftConsole.Write(const S: string);
+begin
+ System.Write( S );
+end;
+
+procedure TThriftConsole.WriteLine(const S: string);
+begin
+ System.Writeln( S );
+end;
+
+procedure ChangeConsole( AConsole: TThriftConsole );
+begin
+ FConsole := AConsole;
+end;
+
+procedure RestoreConsoleToDefault;
+begin
+ FConsole := FDefaultConsole;
+end;
+
+{ TGUIConsole }
+
+constructor TGUIConsole.Create( AMemo: TMemo);
+begin
+ FMemo := AMemo;
+ FLineBreak := True;
+end;
+
+procedure TGUIConsole.InternalWrite(const S: string; bWriteLine: Boolean);
+var
+ idx : Integer;
+begin
+ if FLineBreak then
+ begin
+ FMemo.Lines.Add( S );
+ end else
+ begin
+ idx := FMemo.Lines.Count - 1;
+ if idx < 0 then
+ begin
+ FMemo.Lines.Add( S );
+ end;
+ FMemo.Lines[idx] := FMemo.Lines[idx] + S;
+ end;
+ FLineBreak := bWriteLine;
+end;
+
+procedure TGUIConsole.Write(const S: string);
+begin
+ InternalWrite( S, False);
+end;
+
+procedure TGUIConsole.WriteLine(const S: string);
+begin
+ InternalWrite( S, True);
+end;
+
+initialization
+begin
+ FDefaultConsole := TThriftConsole.Create;
+ FConsole := FDefaultConsole;
+end;
+
+finalization
+begin
+ FDefaultConsole.Free;
+end;
+
+end.
+
diff --git a/lib/delphi/src/Thrift.Protocol.pas b/lib/delphi/src/Thrift.Protocol.pas
new file mode 100644
index 0000000..8fa6008
--- /dev/null
+++ b/lib/delphi/src/Thrift.Protocol.pas
@@ -0,0 +1,1178 @@
+(*
+ * 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.
+ *)
+
+{$SCOPEDENUMS ON}
+
+unit Thrift.Protocol;
+
+interface
+
+uses
+ Classes,
+ SysUtils,
+ Contnrs,
+ Thrift.Stream,
+ Thrift.Collections,
+ Thrift.Transport;
+
+type
+
+ TType = (
+ Stop = 0,
+ Void = 1,
+ Bool_ = 2,
+ Byte_ = 3,
+ Double_ = 4,
+ I16 = 6,
+ I32 = 8,
+ I64 = 10,
+ String_ = 11,
+ Struct = 12,
+ Map = 13,
+ Set_ = 14,
+ List = 15
+ );
+
+ TMessageType = (
+ Call = 1,
+ Reply = 2,
+ Exception = 3,
+ Oneway = 4
+ );
+
+ IProtocol = interface;
+ IStruct = interface;
+
+ IProtocolFactory = interface
+ ['{7CD64A10-4E9F-4E99-93BF-708A31F4A67B}']
+ function GetProtocol( trans: ITransport): IProtocol;
+ end;
+
+ TThriftStringBuilder = class( TStringBuilder)
+ public
+ function Append(const Value: TBytes): TStringBuilder; overload;
+ function Append(const Value: IThriftContainer): TStringBuilder; overload;
+ end;
+
+ TProtocolException = class( Exception )
+ public
+ const
+ UNKNOWN : Integer = 0;
+ INVALID_DATA : Integer = 1;
+ NEGATIVE_SIZE : Integer = 2;
+ SIZE_LIMIT : Integer = 3;
+ BAD_VERSION : Integer = 4;
+ NOT_IMPLEMENTED : Integer = 5;
+ protected
+ FType : Integer;
+ public
+ constructor Create; overload;
+ constructor Create( type_: Integer ); overload;
+ constructor Create( type_: Integer; const msg: string); overload;
+ end;
+
+ IMap = interface
+ ['{30531D97-7E06-4233-B800-C3F53CCD23E7}']
+ function GetKeyType: TType;
+ procedure SetKeyType( Value: TType);
+ function GetValueType: TType;
+ procedure SetValueType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ property KeyType: TType read GetKeyType write SetKeyType;
+ property ValueType: TType read GetValueType write SetValueType;
+ property Count: Integer read GetCount write SetCount;
+ end;
+
+ TMapImpl = class( TInterfacedObject, IMap)
+ private
+ FValueType: TType;
+ FKeyType: TType;
+ FCount: Integer;
+ protected
+ function GetKeyType: TType;
+ procedure SetKeyType( Value: TType);
+ function GetValueType: TType;
+ procedure SetValueType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ public
+ constructor Create( AValueType: TType; AKeyType: TType; ACount: Integer); overload;
+ constructor Create; overload;
+ end;
+
+ IList = interface
+ ['{6763E1EA-A934-4472-904F-0083980B9B87}']
+ function GetElementType: TType;
+ procedure SetElementType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ property ElementType: TType read GetElementType write SetElementType;
+ property Count: Integer read GetCount write SetCount;
+ end;
+
+ TListImpl = class( TInterfacedObject, IList)
+ private
+ FElementType: TType;
+ FCount : Integer;
+ protected
+ function GetElementType: TType;
+ procedure SetElementType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ public
+ constructor Create( AElementType: TType; ACount: Integer); overload;
+ constructor Create; overload;
+ end;
+
+ ISet = interface
+ ['{A8671700-7514-4C1E-8A05-62786872005F}']
+ function GetElementType: TType;
+ procedure SetElementType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ property ElementType: TType read GetElementType write SetElementType;
+ property Count: Integer read GetCount write SetCount;
+ end;
+
+ TSetImpl = class( TInterfacedObject, ISet)
+ private
+ FCount: Integer;
+ FElementType: TType;
+ protected
+ function GetElementType: TType;
+ procedure SetElementType( Value: TType);
+ function GetCount: Integer;
+ procedure SetCount( Value: Integer);
+ public
+ constructor Create( AElementType: TType; ACount: Integer); overload;
+ constructor Create; overload;
+ end;
+
+ IMessage = interface
+ ['{9E368B4A-B1FA-43E7-8CF5-56C66D256CA7}']
+ function GetName: string;
+ procedure SetName( const Value: string);
+ function GetType: TMessageType;
+ procedure SetType( Value: TMessageType);
+ function GetSeqID: Integer;
+ procedure SetSeqID( Value: Integer);
+ property Name: string read GetName write SetName;
+ property Type_: TMessageType read GetType write SetType;
+ property SeqID: Integer read GetSeqID write SetSeqID;
+ end;
+
+ TMessageImpl = class( TInterfacedObject, IMessage )
+ private
+ FName: string;
+ FMessageType: TMessageType;
+ FSeqID: Integer;
+ protected
+ function GetName: string;
+ procedure SetName( const Value: string);
+ function GetType: TMessageType;
+ procedure SetType( Value: TMessageType);
+ function GetSeqID: Integer;
+ procedure SetSeqID( Value: Integer);
+ public
+ property Name: string read FName write FName;
+ property Type_: TMessageType read FMessageType write FMessageType;
+ property SeqID: Integer read FSeqID write FSeqID;
+ constructor Create( AName: string; AMessageType: TMessageType; ASeqID: Integer); overload;
+ constructor Create; overload;
+ end;
+
+ IField = interface
+ ['{F0D43BE5-7883-442E-83FF-0580CC632B72}']
+ function GetName: string;
+ procedure SetName( const Value: string);
+ function GetType: TType;
+ procedure SetType( Value: TType);
+ function GetId: SmallInt;
+ procedure SetId( Value: SmallInt);
+ property Name: string read GetName write SetName;
+ property Type_: TType read GetType write SetType;
+ property Id: SmallInt read GetId write SetId;
+ end;
+
+ TFieldImpl = class( TInterfacedObject, IField)
+ private
+ FName : string;
+ FType : TType;
+ FId : SmallInt;
+ protected
+ function GetName: string;
+ procedure SetName( const Value: string);
+ function GetType: TType;
+ procedure SetType( Value: TType);
+ function GetId: SmallInt;
+ procedure SetId( Value: SmallInt);
+ public
+ constructor Create( const AName: string; const AType: TType; AId: SmallInt); overload;
+ constructor Create; overload;
+ end;
+
+ TProtocolUtil = class
+ public
+ class procedure Skip( prot: IProtocol; type_: TType);
+ end;
+
+ IProtocol = interface
+ ['{FD95C151-1527-4C96-8134-B902BFC4B4FC}']
+ function GetTransport: ITransport;
+ procedure WriteMessageBegin( message: IMessage);
+ procedure WriteMessageEnd;
+ procedure WriteStructBegin(struc: IStruct);
+ procedure WriteStructEnd;
+ procedure WriteFieldBegin(field: IField);
+ procedure WriteFieldEnd;
+ procedure WriteFieldStop;
+ procedure WriteMapBegin(map: IMap);
+ procedure WriteMapEnd;
+ procedure WriteListBegin( list: IList);
+ procedure WriteListEnd();
+ procedure WriteSetBegin( set_: ISet );
+ procedure WriteSetEnd();
+ procedure WriteBool( b: Boolean);
+ procedure WriteByte( b: ShortInt);
+ procedure WriteI16( i16: SmallInt);
+ procedure WriteI32( i32: Integer);
+ procedure WriteI64( i64: Int64);
+ procedure WriteDouble( d: Double);
+ procedure WriteString( const s: string );
+ procedure WriteAnsiString( const s: AnsiString);
+ procedure WriteBinary( const b: TBytes);
+
+ function ReadMessageBegin: IMessage;
+ procedure ReadMessageEnd();
+ function ReadStructBegin: IStruct;
+ procedure ReadStructEnd;
+ function ReadFieldBegin: IField;
+ procedure ReadFieldEnd();
+ function ReadMapBegin: IMap;
+ procedure ReadMapEnd();
+ function ReadListBegin: IList;
+ procedure ReadListEnd();
+ function ReadSetBegin: ISet;
+ procedure ReadSetEnd();
+ function ReadBool: Boolean;
+ function ReadByte: ShortInt;
+ function ReadI16: SmallInt;
+ function ReadI32: Integer;
+ function ReadI64: Int64;
+ function ReadDouble:Double;
+ function ReadBinary: TBytes;
+ function ReadString: string;
+ function ReadAnsiString: AnsiString;
+ property Transport: ITransport read GetTransport;
+ end;
+
+ TProtocolImpl = class abstract( TInterfacedObject, IProtocol)
+ protected
+ FTrans : ITransport;
+ function GetTransport: ITransport;
+ public
+ procedure WriteMessageBegin( message: IMessage); virtual; abstract;
+ procedure WriteMessageEnd; virtual; abstract;
+ procedure WriteStructBegin(struc: IStruct); virtual; abstract;
+ procedure WriteStructEnd; virtual; abstract;
+ procedure WriteFieldBegin(field: IField); virtual; abstract;
+ procedure WriteFieldEnd; virtual; abstract;
+ procedure WriteFieldStop; virtual; abstract;
+ procedure WriteMapBegin(map: IMap); virtual; abstract;
+ procedure WriteMapEnd; virtual; abstract;
+ procedure WriteListBegin( list: IList); virtual; abstract;
+ procedure WriteListEnd(); virtual; abstract;
+ procedure WriteSetBegin( set_: ISet ); virtual; abstract;
+ procedure WriteSetEnd(); virtual; abstract;
+ procedure WriteBool( b: Boolean); virtual; abstract;
+ procedure WriteByte( b: ShortInt); virtual; abstract;
+ procedure WriteI16( i16: SmallInt); virtual; abstract;
+ procedure WriteI32( i32: Integer); virtual; abstract;
+ procedure WriteI64( i64: Int64); virtual; abstract;
+ procedure WriteDouble( d: Double); virtual; abstract;
+ procedure WriteString( const s: string ); virtual;
+ procedure WriteAnsiString( const s: AnsiString); virtual;
+ procedure WriteBinary( const b: TBytes); virtual; abstract;
+
+ function ReadMessageBegin: IMessage; virtual; abstract;
+ procedure ReadMessageEnd(); virtual; abstract;
+ function ReadStructBegin: IStruct; virtual; abstract;
+ procedure ReadStructEnd; virtual; abstract;
+ function ReadFieldBegin: IField; virtual; abstract;
+ procedure ReadFieldEnd(); virtual; abstract;
+ function ReadMapBegin: IMap; virtual; abstract;
+ procedure ReadMapEnd(); virtual; abstract;
+ function ReadListBegin: IList; virtual; abstract;
+ procedure ReadListEnd(); virtual; abstract;
+ function ReadSetBegin: ISet; virtual; abstract;
+ procedure ReadSetEnd(); virtual; abstract;
+ function ReadBool: Boolean; virtual; abstract;
+ function ReadByte: ShortInt; virtual; abstract;
+ function ReadI16: SmallInt; virtual; abstract;
+ function ReadI32: Integer; virtual; abstract;
+ function ReadI64: Int64; virtual; abstract;
+ function ReadDouble:Double; virtual; abstract;
+ function ReadBinary: TBytes; virtual; abstract;
+ function ReadString: string; virtual;
+ function ReadAnsiString: AnsiString; virtual;
+
+ property Transport: ITransport read GetTransport;
+
+ constructor Create( trans: ITransport );
+ end;
+
+ IBase = interface
+ ['{08D9BAA8-5EAA-410F-B50B-AC2E6E5E4155}']
+ function ToString: string;
+ procedure Read( iprot: IProtocol);
+ procedure Write( iprot: IProtocol);
+ end;
+
+ IStruct = interface
+ ['{5DCE39AA-C916-4BC7-A79B-96A0C36B2220}']
+ procedure SetName(const Value: string);
+ function GetName: string;
+ property Name: string read GetName write SetName;
+ end;
+
+ TStructImpl = class( TInterfacedObject, IStruct )
+ private
+ FName: string;
+ protected
+ function GetName: string;
+ procedure SetName(const Value: string);
+ public
+ constructor Create( const AName: string);
+ end;
+
+ TBinaryProtocolImpl = class( TProtocolImpl )
+ protected
+ const
+ VERSION_MASK : Cardinal = $ffff0000;
+ VERSION_1 : Cardinal = $80010000;
+ protected
+ FStrictRead : Boolean;
+ FStrictWrite : Boolean;
+ FReadLength : Integer;
+ FCheckReadLength : Boolean;
+
+ private
+ function ReadAll( var buf: TBytes; off: Integer; len: Integer ): Integer;
+ function ReadStringBody( size: Integer): string;
+ procedure CheckReadLength( len: Integer );
+ public
+
+ type
+ TFactory = class( TInterfacedObject, IProtocolFactory)
+ protected
+ FStrictRead : Boolean;
+ FStrictWrite : Boolean;
+ public
+ function GetProtocol(trans: ITransport): IProtocol;
+ constructor Create( AStrictRead, AStrictWrite: Boolean ); overload;
+ constructor Create; overload;
+ end;
+
+ constructor Create( trans: ITransport); overload;
+ constructor Create( trans: ITransport; strictRead: Boolean; strictWrite: Boolean); overload;
+
+ procedure WriteMessageBegin( message: IMessage); override;
+ procedure WriteMessageEnd; override;
+ procedure WriteStructBegin(struc: IStruct); override;
+ procedure WriteStructEnd; override;
+ procedure WriteFieldBegin(field: IField); override;
+ procedure WriteFieldEnd; override;
+ procedure WriteFieldStop; override;
+ procedure WriteMapBegin(map: IMap); override;
+ procedure WriteMapEnd; override;
+ procedure WriteListBegin( list: IList); override;
+ procedure WriteListEnd(); override;
+ procedure WriteSetBegin( set_: ISet ); override;
+ procedure WriteSetEnd(); override;
+ procedure WriteBool( b: Boolean); override;
+ procedure WriteByte( b: ShortInt); override;
+ procedure WriteI16( i16: SmallInt); override;
+ procedure WriteI32( i32: Integer); override;
+ procedure WriteI64( i64: Int64); override;
+ procedure WriteDouble( d: Double); override;
+ procedure WriteBinary( const b: TBytes); override;
+
+ function ReadMessageBegin: IMessage; override;
+ procedure ReadMessageEnd(); override;
+ function ReadStructBegin: IStruct; override;
+ procedure ReadStructEnd; override;
+ function ReadFieldBegin: IField; override;
+ procedure ReadFieldEnd(); override;
+ function ReadMapBegin: IMap; override;
+ procedure ReadMapEnd(); override;
+ function ReadListBegin: IList; override;
+ procedure ReadListEnd(); override;
+ function ReadSetBegin: ISet; override;
+ procedure ReadSetEnd(); override;
+ function ReadBool: Boolean; override;
+ function ReadByte: ShortInt; override;
+ function ReadI16: SmallInt; override;
+ function ReadI32: Integer; override;
+ function ReadI64: Int64; override;
+ function ReadDouble:Double; override;
+ function ReadBinary: TBytes; override;
+
+ procedure SetReadLength( readLength: Integer );
+ end;
+
+implementation
+
+function ConvertInt64ToDouble( n: Int64): Double;
+begin
+ ASSERT( SizeOf(n) = SizeOf(Result));
+ System.Move( n, Result, SizeOf(Result));
+end;
+
+function ConvertDoubleToInt64( d: Double): Int64;
+begin
+ ASSERT( SizeOf(d) = SizeOf(Result));
+ System.Move( d, Result, SizeOf(Result));
+end;
+
+{ TFieldImpl }
+
+constructor TFieldImpl.Create(const AName: string; const AType: TType;
+ AId: SmallInt);
+begin
+ FName := AName;
+ FType := AType;
+ FId := AId;
+end;
+
+constructor TFieldImpl.Create;
+begin
+ FName := '';
+ FType := Low(TType);
+ FId := 0;
+end;
+
+function TFieldImpl.GetId: SmallInt;
+begin
+ Result := FId;
+end;
+
+function TFieldImpl.GetName: string;
+begin
+ Result := FName;
+end;
+
+function TFieldImpl.GetType: TType;
+begin
+ Result := FType;
+end;
+
+procedure TFieldImpl.SetId(Value: SmallInt);
+begin
+ FId := Value;
+end;
+
+procedure TFieldImpl.SetName(const Value: string);
+begin
+ FName := Value;
+end;
+
+procedure TFieldImpl.SetType(Value: TType);
+begin
+ FType := Value;
+end;
+
+{ TProtocolImpl }
+
+constructor TProtocolImpl.Create(trans: ITransport);
+begin
+ inherited Create;
+ FTrans := trans;
+end;
+
+function TProtocolImpl.GetTransport: ITransport;
+begin
+ Result := FTrans;
+end;
+
+function TProtocolImpl.ReadAnsiString: AnsiString;
+var
+ b : TBytes;
+ len : Integer;
+begin
+ Result := '';
+ b := ReadBinary;
+ len := Length( b );
+ if len > 0 then
+ begin
+ SetLength( Result, len);
+ System.Move( b[0], Pointer(Result)^, len );
+ end;
+end;
+
+function TProtocolImpl.ReadString: string;
+begin
+ Result := TEncoding.UTF8.GetString( ReadBinary );
+end;
+
+procedure TProtocolImpl.WriteAnsiString(const s: AnsiString);
+var
+ b : TBytes;
+ len : Integer;
+begin
+ len := Length(s);
+ SetLength( b, len);
+ if len > 0 then
+ begin
+ System.Move( Pointer(s)^, b[0], len );
+ end;
+ WriteBinary( b );
+end;
+
+procedure TProtocolImpl.WriteString(const s: string);
+var
+ b : TBytes;
+begin
+ b := TEncoding.UTF8.GetBytes(s);
+ WriteBinary( b );
+end;
+
+{ TProtocolUtil }
+
+class procedure TProtocolUtil.Skip( prot: IProtocol; type_: TType);
+begin
+
+end;
+
+{ TStructImpl }
+
+constructor TStructImpl.Create(const AName: string);
+begin
+ inherited Create;
+ FName := AName;
+end;
+
+function TStructImpl.GetName: string;
+begin
+ Result := FName;
+end;
+
+procedure TStructImpl.SetName(const Value: string);
+begin
+ FName := Value;
+end;
+
+{ TMapImpl }
+
+constructor TMapImpl.Create(AValueType, AKeyType: TType; ACount: Integer);
+begin
+ inherited Create;
+ FValueType := AValueType;
+ FKeyType := AKeyType;
+ FCount := ACount;
+end;
+
+constructor TMapImpl.Create;
+begin
+
+end;
+
+function TMapImpl.GetCount: Integer;
+begin
+ Result := FCount;
+end;
+
+function TMapImpl.GetKeyType: TType;
+begin
+ Result := FKeyType;
+end;
+
+function TMapImpl.GetValueType: TType;
+begin
+ Result := FValueType;
+end;
+
+procedure TMapImpl.SetCount(Value: Integer);
+begin
+ FCount := Value;
+end;
+
+procedure TMapImpl.SetKeyType(Value: TType);
+begin
+ FKeyType := Value;
+end;
+
+procedure TMapImpl.SetValueType(Value: TType);
+begin
+ FValueType := Value;
+end;
+
+{ IMessage }
+
+constructor TMessageImpl.Create(AName: string; AMessageType: TMessageType;
+ ASeqID: Integer);
+begin
+ inherited Create;
+ FName := AName;
+ FMessageType := AMessageType;
+ FSeqID := ASeqID;
+end;
+
+constructor TMessageImpl.Create;
+begin
+ inherited;
+end;
+
+function TMessageImpl.GetName: string;
+begin
+ Result := FName;
+end;
+
+function TMessageImpl.GetSeqID: Integer;
+begin
+ Result := FSeqID;
+end;
+
+function TMessageImpl.GetType: TMessageType;
+begin
+ Result := FMessageType;
+end;
+
+procedure TMessageImpl.SetName(const Value: string);
+begin
+ FName := Value;
+end;
+
+procedure TMessageImpl.SetSeqID(Value: Integer);
+begin
+ FSeqID := Value;
+end;
+
+procedure TMessageImpl.SetType(Value: TMessageType);
+begin
+ FMessageType := Value;
+end;
+
+{ ISet }
+
+constructor TSetImpl.Create( AElementType: TType; ACount: Integer);
+begin
+ inherited Create;
+ FCount := ACount;
+ FElementType := AElementType;
+end;
+
+constructor TSetImpl.Create;
+begin
+
+end;
+
+function TSetImpl.GetCount: Integer;
+begin
+ Result := FCount;
+end;
+
+function TSetImpl.GetElementType: TType;
+begin
+ Result := FElementType;
+end;
+
+procedure TSetImpl.SetCount(Value: Integer);
+begin
+ FCount := Value;
+end;
+
+procedure TSetImpl.SetElementType(Value: TType);
+begin
+ FElementType := Value;
+end;
+
+{ IList }
+
+constructor TListImpl.Create( AElementType: TType; ACount: Integer);
+begin
+ inherited Create;
+ FCount := ACount;
+ FElementType := AElementType;
+end;
+
+constructor TListImpl.Create;
+begin
+
+end;
+
+function TListImpl.GetCount: Integer;
+begin
+ Result := FCount;
+end;
+
+function TListImpl.GetElementType: TType;
+begin
+ Result := FElementType;
+end;
+
+procedure TListImpl.SetCount(Value: Integer);
+begin
+ FCount := Value;
+end;
+
+procedure TListImpl.SetElementType(Value: TType);
+begin
+ FElementType := Value;
+end;
+
+{ TBinaryProtocolImpl }
+
+constructor TBinaryProtocolImpl.Create( trans: ITransport);
+begin
+ Create( trans, False, True);
+end;
+
+procedure TBinaryProtocolImpl.CheckReadLength(len: Integer);
+begin
+ if FCheckReadLength then
+ begin
+ Dec( FReadLength, len);
+ if FReadLength < 0 then
+ begin
+ raise Exception.Create( 'Message length exceeded: ' + IntToStr( len ) );
+ end;
+ end;
+end;
+
+constructor TBinaryProtocolImpl.Create(trans: ITransport; strictRead,
+ strictWrite: Boolean);
+begin
+ inherited Create( trans );
+ FStrictRead := strictRead;
+ FStrictWrite := strictWrite;
+end;
+
+function TBinaryProtocolImpl.ReadAll( var buf: TBytes; off,
+ len: Integer): Integer;
+begin
+ CheckReadLength( len );
+ Result := FTrans.ReadAll( buf, off, len );
+end;
+
+function TBinaryProtocolImpl.ReadBinary: TBytes;
+var
+ size : Integer;
+ buf : TBytes;
+begin
+ size := ReadI32;
+ CheckReadLength( size );
+ SetLength( buf, size );
+ FTrans.ReadAll( buf, 0, size);
+ Result := buf;
+end;
+
+function TBinaryProtocolImpl.ReadBool: Boolean;
+begin
+ Result := ReadByte = 1;
+end;
+
+function TBinaryProtocolImpl.ReadByte: ShortInt;
+var
+ bin : TBytes;
+begin
+ SetLength( bin, 1);
+ ReadAll( bin, 0, 1 );
+ Result := ShortInt( bin[0]);
+end;
+
+function TBinaryProtocolImpl.ReadDouble: Double;
+begin
+ Result := ConvertInt64ToDouble( ReadI64 )
+end;
+
+function TBinaryProtocolImpl.ReadFieldBegin: IField;
+var
+ field : IField;
+begin
+ field := TFieldImpl.Create;
+ field.Type_ := TType( ReadByte);
+ if ( field.Type_ <> TType.Stop ) then
+ begin
+ field.Id := ReadI16;
+ end;
+ Result := field;
+end;
+
+procedure TBinaryProtocolImpl.ReadFieldEnd;
+begin
+
+end;
+
+function TBinaryProtocolImpl.ReadI16: SmallInt;
+var
+ i16in : TBytes;
+begin
+ SetLength( i16in, 2 );
+ ReadAll( i16in, 0, 2);
+ Result := SmallInt(((i16in[0] and $FF) shl 8) or (i16in[1] and $FF));
+end;
+
+function TBinaryProtocolImpl.ReadI32: Integer;
+var
+ i32in : TBytes;
+begin
+ SetLength( i32in, 4 );
+ ReadAll( i32in, 0, 4);
+
+ Result := Integer(
+ ((i32in[0] and $FF) shl 24) or
+ ((i32in[1] and $FF) shl 16) or
+ ((i32in[2] and $FF) shl 8) or
+ (i32in[3] and $FF));
+
+end;
+
+function TBinaryProtocolImpl.ReadI64: Int64;
+var
+ i64in : TBytes;
+begin
+ SetLength( i64in, 8);
+ ReadAll( i64in, 0, 8);
+ Result :=
+ (Int64( i64in[0] and $FF) shl 56) or
+ (Int64( i64in[1] and $FF) shl 48) or
+ (Int64( i64in[2] and $FF) shl 40) or
+ (Int64( i64in[3] and $FF) shl 32) or
+ (Int64( i64in[4] and $FF) shl 24) or
+ (Int64( i64in[5] and $FF) shl 16) or
+ (Int64( i64in[6] and $FF) shl 8) or
+ (Int64( i64in[7] and $FF));
+end;
+
+function TBinaryProtocolImpl.ReadListBegin: IList;
+var
+ list : IList;
+begin
+ list := TListImpl.Create;
+ list.ElementType := TType( ReadByte );
+ list.Count := ReadI32;
+ Result := list;
+end;
+
+procedure TBinaryProtocolImpl.ReadListEnd;
+begin
+
+end;
+
+function TBinaryProtocolImpl.ReadMapBegin: IMap;
+var
+ map : IMap;
+begin
+ map := TMapImpl.Create;
+ map.KeyType := TType( ReadByte );
+ map.ValueType := TType( ReadByte );
+ map.Count := ReadI32;
+ Result := map;
+end;
+
+procedure TBinaryProtocolImpl.ReadMapEnd;
+begin
+
+end;
+
+function TBinaryProtocolImpl.ReadMessageBegin: IMessage;
+var
+ size : Integer;
+ version : Integer;
+ message : IMessage;
+begin
+ message := TMessageImpl.Create;
+ size := ReadI32;
+ if (size < 0) then
+ begin
+ version := size and Integer( VERSION_MASK);
+ if ( version <> Integer( VERSION_1)) then
+ begin
+ raise TProtocolException.Create(TProtocolException.BAD_VERSION, 'Bad version in ReadMessageBegin: ' + IntToStr(version) );
+ end;
+ message.Type_ := TMessageType( size and $000000ff);
+ message.Name := ReadString;
+ message.SeqID := ReadI32;
+ end else
+ begin
+ if FStrictRead then
+ begin
+ raise TProtocolException.Create( TProtocolException.BAD_VERSION, 'Missing version in readMessageBegin, old client?' );
+ end;
+ message.Name := ReadStringBody( size );
+ message.Type_ := TMessageType( ReadByte );
+ message.SeqID := ReadI32;
+ end;
+ Result := message;
+end;
+
+procedure TBinaryProtocolImpl.ReadMessageEnd;
+begin
+ inherited;
+
+end;
+
+function TBinaryProtocolImpl.ReadSetBegin: ISet;
+var
+ set_ : ISet;
+begin
+ set_ := TSetImpl.Create;
+ set_.ElementType := TType( ReadByte );
+ set_.Count := ReadI32;
+ Result := set_;
+end;
+
+procedure TBinaryProtocolImpl.ReadSetEnd;
+begin
+
+end;
+
+function TBinaryProtocolImpl.ReadStringBody( size: Integer): string;
+var
+ buf : TBytes;
+begin
+ CheckReadLength( size );
+ SetLength( buf, size );
+ FTrans.ReadAll( buf, 0, size );
+ Result := TEncoding.UTF8.GetString( buf);
+end;
+
+function TBinaryProtocolImpl.ReadStructBegin: IStruct;
+begin
+ Result := TStructImpl.Create('');
+end;
+
+procedure TBinaryProtocolImpl.ReadStructEnd;
+begin
+ inherited;
+
+end;
+
+procedure TBinaryProtocolImpl.SetReadLength(readLength: Integer);
+begin
+ FReadLength := readLength;
+ FCheckReadLength := True;
+end;
+
+procedure TBinaryProtocolImpl.WriteBinary( const b: TBytes);
+begin
+ WriteI32( Length(b));
+ FTrans.Write(b, 0, Length( b));
+end;
+
+procedure TBinaryProtocolImpl.WriteBool(b: Boolean);
+begin
+ if b then
+ begin
+ WriteByte( 1 );
+ end else
+ begin
+ WriteByte( 0 );
+ end;
+end;
+
+procedure TBinaryProtocolImpl.WriteByte(b: ShortInt);
+var
+ a : TBytes;
+begin
+ SetLength( a, 1);
+ a[0] := Byte( b );
+ FTrans.Write( a, 0, 1 );
+end;
+
+procedure TBinaryProtocolImpl.WriteDouble(d: Double);
+begin
+ WriteI64(ConvertDoubleToInt64(d));
+end;
+
+procedure TBinaryProtocolImpl.WriteFieldBegin(field: IField);
+begin
+ WriteByte(ShortInt(field.Type_));
+ WriteI16(field.ID);
+end;
+
+procedure TBinaryProtocolImpl.WriteFieldEnd;
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteFieldStop;
+begin
+ WriteByte(ShortInt(TType.Stop));
+end;
+
+procedure TBinaryProtocolImpl.WriteI16(i16: SmallInt);
+var
+ i16out : TBytes;
+begin
+ SetLength( i16out, 2);
+ i16out[0] := Byte($FF and (i16 shr 8));
+ i16out[1] := Byte($FF and i16);
+ FTrans.Write( i16out );
+end;
+
+procedure TBinaryProtocolImpl.WriteI32(i32: Integer);
+var
+ i32out : TBytes;
+begin
+ SetLength( i32out, 4);
+ i32out[0] := Byte($FF and (i32 shr 24));
+ i32out[1] := Byte($FF and (i32 shr 16));
+ i32out[2] := Byte($FF and (i32 shr 8));
+ i32out[3] := Byte($FF and i32);
+ FTrans.Write( i32out, 0, 4);
+end;
+
+procedure TBinaryProtocolImpl.WriteI64(i64: Int64);
+var
+ i64out : TBytes;
+begin
+ SetLength( i64out, 8);
+ i64out[0] := Byte($FF and (i64 shr 56));
+ i64out[1] := Byte($FF and (i64 shr 48));
+ i64out[2] := Byte($FF and (i64 shr 40));
+ i64out[3] := Byte($FF and (i64 shr 32));
+ i64out[4] := Byte($FF and (i64 shr 24));
+ i64out[5] := Byte($FF and (i64 shr 16));
+ i64out[6] := Byte($FF and (i64 shr 8));
+ i64out[7] := Byte($FF and i64);
+ FTrans.Write( i64out, 0, 8);
+end;
+
+procedure TBinaryProtocolImpl.WriteListBegin(list: IList);
+begin
+ WriteByte(ShortInt(list.ElementType));
+ WriteI32(list.Count);
+end;
+
+procedure TBinaryProtocolImpl.WriteListEnd;
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteMapBegin(map: IMap);
+begin
+ WriteByte(ShortInt(map.KeyType));
+ WriteByte(ShortInt(map.ValueType));
+ WriteI32(map.Count);
+end;
+
+procedure TBinaryProtocolImpl.WriteMapEnd;
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteMessageBegin( message: IMessage);
+var
+ version : Cardinal;
+begin
+ if FStrictWrite then
+ begin
+ version := VERSION_1 or Cardinal( message.Type_);
+ WriteI32( Integer( version) );
+ WriteString( message.Name);
+ WriteI32(message.SeqID);
+ end else
+ begin
+ WriteString(message.Name);
+ WriteByte(ShortInt(message.Type_));
+ WriteI32(message.SeqID);
+ end;
+end;
+
+procedure TBinaryProtocolImpl.WriteMessageEnd;
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteSetBegin(set_: ISet);
+begin
+ WriteByte(ShortInt(set_.ElementType));
+ WriteI32(set_.Count);
+end;
+
+procedure TBinaryProtocolImpl.WriteSetEnd;
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteStructBegin(struc: IStruct);
+begin
+
+end;
+
+procedure TBinaryProtocolImpl.WriteStructEnd;
+begin
+
+end;
+
+{ TProtocolException }
+
+constructor TProtocolException.Create;
+begin
+ inherited Create('');
+ FType := UNKNOWN;
+end;
+
+constructor TProtocolException.Create(type_: Integer);
+begin
+ inherited Create('');
+ FType := type_;
+end;
+
+constructor TProtocolException.Create(type_: Integer; const msg: string);
+begin
+ inherited Create( msg );
+ FType := type_;
+end;
+
+{ TThriftStringBuilder }
+
+function TThriftStringBuilder.Append(const Value: TBytes): TStringBuilder;
+begin
+ Result := Append( string( RawByteString(Value)) );
+end;
+
+function TThriftStringBuilder.Append(
+ const Value: IThriftContainer): TStringBuilder;
+begin
+ Result := Append( Value.ToString );
+end;
+
+{ TBinaryProtocolImpl.TFactory }
+
+constructor TBinaryProtocolImpl.TFactory.Create(AStrictRead, AStrictWrite: Boolean);
+begin
+ FStrictRead := AStrictRead;
+ FStrictWrite := AStrictWrite;
+end;
+
+constructor TBinaryProtocolImpl.TFactory.Create;
+begin
+ Create( False, True )
+end;
+
+function TBinaryProtocolImpl.TFactory.GetProtocol(trans: ITransport): IProtocol;
+begin
+ Result := TBinaryProtocolImpl.Create( trans );
+end;
+
+end.
+
diff --git a/lib/delphi/src/Thrift.Server.pas b/lib/delphi/src/Thrift.Server.pas
new file mode 100644
index 0000000..0a7fdc6
--- /dev/null
+++ b/lib/delphi/src/Thrift.Server.pas
@@ -0,0 +1,325 @@
+(*
+ * 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.
+ *)
+
+ unit Thrift.Server;
+
+interface
+
+uses
+ SysUtils,
+ Thrift,
+ Thrift.Protocol,
+ Thrift.Transport;
+
+type
+ IServer = interface
+ ['{CF9F56C6-BB39-4C7D-877B-43B416572CE6}']
+ procedure Serve;
+ procedure Stop;
+ end;
+
+ TServerImpl = class abstract( TInterfacedObject, IServer )
+ public
+ type
+ TLogDelegate = reference to procedure( str: string);
+ protected
+ FProcessor : IProcessor;
+ FServerTransport : IServerTransport;
+ FInputTransportFactory : ITransportFactory;
+ FOutputTransportFactory : ITransportFactory;
+ FInputProtocolFactory : IProtocolFactory;
+ FOutputProtocolFactory : IProtocolFactory;
+ FLogDelegate : TLogDelegate;
+
+ class procedure DefaultLogDelegate( str: string);
+
+ procedure Serve; virtual; abstract;
+ procedure Stop; virtual; abstract;
+ public
+ constructor Create(
+ AProcessor :IProcessor;
+ AServerTransport: IServerTransport;
+ AInputTransportFactory : ITransportFactory;
+ AOutputTransportFactory : ITransportFactory;
+ AInputProtocolFactory : IProtocolFactory;
+ AOutputProtocolFactory : IProtocolFactory;
+ ALogDelegate : TLogDelegate
+ ); overload;
+
+ constructor Create( AProcessor :IProcessor;
+ AServerTransport: IServerTransport); overload;
+
+ constructor Create(
+ AProcessor :IProcessor;
+ AServerTransport: IServerTransport;
+ ALogDelegate: TLogDelegate
+ ); overload;
+
+ constructor Create(
+ AProcessor :IProcessor;
+ AServerTransport: IServerTransport;
+ ATransportFactory : ITransportFactory
+ ); overload;
+
+ constructor Create(
+ AProcessor :IProcessor;
+ AServerTransport: IServerTransport;
+ ATransportFactory : ITransportFactory;
+ AProtocolFactory : IProtocolFactory
+ ); overload;
+ end;
+
+ TSimpleServer = class( TServerImpl)
+ private
+ FStop : Boolean;
+ public
+ constructor Create( AProcessor: IProcessor; AServerTransport: IServerTransport); overload;
+ constructor Create( AProcessor: IProcessor; AServerTransport: IServerTransport;
+ ALogDel: TServerImpl.TLogDelegate); overload;
+ constructor Create( AProcessor: IProcessor; AServerTransport: IServerTransport;
+ ATransportFactory: ITransportFactory); overload;
+ constructor Create( AProcessor: IProcessor; AServerTransport: IServerTransport;
+ ATransportFactory: ITransportFactory; AProtocolFactory: IProtocolFactory); overload;
+
+ procedure Serve; override;
+ procedure Stop; override;
+ end;
+
+
+implementation
+
+{ TServerImpl }
+
+constructor TServerImpl.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ALogDelegate: TLogDelegate);
+var
+ InputFactory, OutputFactory : IProtocolFactory;
+ InputTransFactory, OutputTransFactory : ITransportFactory;
+
+begin
+ InputFactory := TBinaryProtocolImpl.TFactory.Create;
+ OutputFactory := TBinaryProtocolImpl.TFactory.Create;
+ InputTransFactory := TTransportFactoryImpl.Create;
+ OutputTransFactory := TTransportFactoryImpl.Create;
+
+ Create(
+ AProcessor,
+ AServerTransport,
+ InputTransFactory,
+ OutputTransFactory,
+ InputFactory,
+ OutputFactory,
+ ALogDelegate
+ );
+end;
+
+constructor TServerImpl.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport);
+var
+ InputFactory, OutputFactory : IProtocolFactory;
+ InputTransFactory, OutputTransFactory : ITransportFactory;
+
+begin
+ InputFactory := TBinaryProtocolImpl.TFactory.Create;
+ OutputFactory := TBinaryProtocolImpl.TFactory.Create;
+ InputTransFactory := TTransportFactoryImpl.Create;
+ OutputTransFactory := TTransportFactoryImpl.Create;
+
+ Create(
+ AProcessor,
+ AServerTransport,
+ InputTransFactory,
+ OutputTransFactory,
+ InputFactory,
+ OutputFactory,
+ DefaultLogDelegate
+ );
+end;
+
+constructor TServerImpl.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ATransportFactory: ITransportFactory);
+var
+ InputProtocolFactory : IProtocolFactory;
+ OutputProtocolFactory : IProtocolFactory;
+begin
+ InputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+ OutputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+
+ Create( AProcessor, AServerTransport, ATransportFactory, ATransportFactory,
+ InputProtocolFactory, OutputProtocolFactory, DefaultLogDelegate);
+end;
+
+constructor TServerImpl.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; AInputTransportFactory,
+ AOutputTransportFactory: ITransportFactory; AInputProtocolFactory,
+ AOutputProtocolFactory: IProtocolFactory;
+ ALogDelegate : TLogDelegate);
+begin
+ FProcessor := AProcessor;
+ FServerTransport := AServerTransport;
+ FInputTransportFactory := AInputTransportFactory;
+ FOutputTransportFactory := AOutputTransportFactory;
+ FInputProtocolFactory := AInputProtocolFactory;
+ FOutputProtocolFactory := AOutputProtocolFactory;
+ FLogDelegate := ALogDelegate;
+end;
+
+class procedure TServerImpl.DefaultLogDelegate( str: string);
+begin
+ Writeln( str );
+end;
+
+constructor TServerImpl.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ATransportFactory: ITransportFactory;
+ AProtocolFactory: IProtocolFactory);
+begin
+
+end;
+
+{ TSimpleServer }
+
+constructor TSimpleServer.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport);
+var
+ InputProtocolFactory : IProtocolFactory;
+ OutputProtocolFactory : IProtocolFactory;
+ InputTransportFactory : ITransportFactory;
+ OutputTransportFactory : ITransportFactory;
+begin
+ InputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+ OutputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+ InputTransportFactory := TTransportFactoryImpl.Create;
+ OutputTransportFactory := TTransportFactoryImpl.Create;
+
+ inherited Create( AProcessor, AServerTransport, InputTransportFactory,
+ OutputTransportFactory, InputProtocolFactory, OutputProtocolFactory, DefaultLogDelegate);
+end;
+
+constructor TSimpleServer.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ALogDel: TServerImpl.TLogDelegate);
+var
+ InputProtocolFactory : IProtocolFactory;
+ OutputProtocolFactory : IProtocolFactory;
+ InputTransportFactory : ITransportFactory;
+ OutputTransportFactory : ITransportFactory;
+begin
+ InputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+ OutputProtocolFactory := TBinaryProtocolImpl.TFactory.Create;
+ InputTransportFactory := TTransportFactoryImpl.Create;
+ OutputTransportFactory := TTransportFactoryImpl.Create;
+
+ inherited Create( AProcessor, AServerTransport, InputTransportFactory,
+ OutputTransportFactory, InputProtocolFactory, OutputProtocolFactory, ALogDel);
+end;
+
+constructor TSimpleServer.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ATransportFactory: ITransportFactory);
+begin
+ inherited Create( AProcessor, AServerTransport, ATransportFactory,
+ ATransportFactory, TBinaryProtocolImpl.TFactory.Create, TBinaryProtocolImpl.TFactory.Create, DefaultLogDelegate);
+end;
+
+constructor TSimpleServer.Create(AProcessor: IProcessor;
+ AServerTransport: IServerTransport; ATransportFactory: ITransportFactory;
+ AProtocolFactory: IProtocolFactory);
+begin
+ inherited Create( AProcessor, AServerTransport, ATransportFactory,
+ ATransportFactory, AProtocolFactory, AProtocolFactory, DefaultLogDelegate);
+end;
+
+procedure TSimpleServer.Serve;
+var
+ client : ITransport;
+ InputTransport : ITransport;
+ OutputTransport : ITransport;
+ InputProtocol : IProtocol;
+ OutputProtocol : IProtocol;
+begin
+ try
+ FServerTransport.Listen;
+ except
+ on E: Exception do
+ begin
+ FLogDelegate( E.ToString);
+ end;
+ end;
+
+ client := nil;
+ InputTransport := nil;
+ OutputTransport := nil;
+ InputProtocol := nil;
+ OutputProtocol := nil;
+
+ while (not FStop) do
+ begin
+ try
+ client := FServerTransport.Accept;
+ FLogDelegate( 'Client Connected!');
+ InputTransport := FInputTransportFactory.GetTransport( client );
+ OutputTransport := FOutputTransportFactory.GetTransport( client );
+ InputProtocol := FInputProtocolFactory.GetProtocol( InputTransport );
+ OutputProtocol := FOutputProtocolFactory.GetProtocol( OutputTransport );
+ while ( FProcessor.Process( InputProtocol, OutputProtocol )) do
+ begin
+ if FStop then Break;
+ end;
+ except
+ on E: TTransportException do
+ begin
+ if FStop then
+ begin
+ FLogDelegate('TSimpleServer was shutting down, caught ' + E.ClassName);
+ end;
+ end;
+ on E: Exception do
+ begin
+ FLogDelegate( E.ToString );
+ end;
+ end;
+ if InputTransport <> nil then
+ begin
+ InputTransport.Close;
+ end;
+ if OutputTransport <> nil then
+ begin
+ OutputTransport.Close;
+ end;
+ end;
+
+ if FStop then
+ begin
+ try
+ FServerTransport.Close;
+ except
+ on E: TTransportException do
+ begin
+ FLogDelegate('TServerTranport failed on close: ' + E.Message);
+ end;
+ end;
+ FStop := False;
+ end;
+end;
+
+procedure TSimpleServer.Stop;
+begin
+ FStop := True;
+ FServerTransport.Close;
+end;
+
+end.
diff --git a/lib/delphi/src/Thrift.Stream.pas b/lib/delphi/src/Thrift.Stream.pas
new file mode 100644
index 0000000..a02677e
--- /dev/null
+++ b/lib/delphi/src/Thrift.Stream.pas
@@ -0,0 +1,298 @@
+(*
+ * 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.
+ *)
+
+unit Thrift.Stream;
+
+interface
+
+uses
+ Classes,
+ SysUtils,
+ SysConst,
+ RTLConsts,
+ Thrift.Utils,
+ ActiveX;
+
+type
+
+ IThriftStream = interface
+ ['{732621B3-F697-4D76-A1B0-B4DD5A8E4018}']
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer);
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer;
+ procedure Open;
+ procedure Close;
+ procedure Flush;
+ function IsOpen: Boolean;
+ function ToArray: TBytes;
+ end;
+
+ TThriftStreamImpl = class( TInterfacedObject, IThriftStream)
+ private
+ procedure CheckSizeAndOffset( const buffer: TBytes; offset: Integer; count: Integer);
+ protected
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer); virtual;
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer; virtual;
+ procedure Open; virtual; abstract;
+ procedure Close; virtual; abstract;
+ procedure Flush; virtual; abstract;
+ function IsOpen: Boolean; virtual; abstract;
+ function ToArray: TBytes; virtual; abstract;
+ end;
+
+ TThriftStreamAdapterDelphi = class( TThriftStreamImpl )
+ private
+ FStream : TStream;
+ FOwnsStream : Boolean;
+ protected
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer); override;
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer; override;
+ procedure Open; override;
+ procedure Close; override;
+ procedure Flush; override;
+ function IsOpen: Boolean; override;
+ function ToArray: TBytes; override;
+ public
+ constructor Create( AStream: TStream; AOwnsStream : Boolean);
+ destructor Destroy; override;
+ end;
+
+ TThriftStreamAdapterCOM = class( TThriftStreamImpl)
+ private
+ FStream : IStream;
+ protected
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer); override;
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer; override;
+ procedure Open; override;
+ procedure Close; override;
+ procedure Flush; override;
+ function IsOpen: Boolean; override;
+ function ToArray: TBytes; override;
+ public
+ constructor Create( AStream: IStream);
+ end;
+
+implementation
+
+{ TThriftStreamAdapterCOM }
+
+procedure TThriftStreamAdapterCOM.Close;
+begin
+ FStream := nil;
+end;
+
+constructor TThriftStreamAdapterCOM.Create(AStream: IStream);
+begin
+ FStream := AStream;
+end;
+
+procedure TThriftStreamAdapterCOM.Flush;
+begin
+ if IsOpen then
+ begin
+ if FStream <> nil then
+ begin
+ FStream.Commit( STGC_DEFAULT );
+ end;
+ end;
+end;
+
+function TThriftStreamAdapterCOM.IsOpen: Boolean;
+begin
+ Result := FStream <> nil;
+end;
+
+procedure TThriftStreamAdapterCOM.Open;
+begin
+
+end;
+
+function TThriftStreamAdapterCOM.Read( var buffer: TBytes; offset: Integer; count: Integer): Integer;
+begin
+ inherited;
+ Result := 0;
+ if FStream <> nil then
+ begin
+ if count > 0 then
+ begin
+ FStream.Read( @buffer[offset], count, @Result);
+ end;
+ end;
+end;
+
+function TThriftStreamAdapterCOM.ToArray: TBytes;
+var
+ statstg: TStatStg;
+ len : Integer;
+ NewPos : Int64;
+ cbRead : Integer;
+begin
+ FillChar( statstg, SizeOf( statstg), 0);
+ len := 0;
+ if IsOpen then
+ begin
+ if Succeeded( FStream.Stat( statstg, STATFLAG_NONAME )) then
+ begin
+ len := statstg.cbSize;
+ end;
+ end;
+
+ SetLength( Result, len );
+
+ if len > 0 then
+ begin
+ if Succeeded( FStream.Seek( 0, STREAM_SEEK_SET, NewPos) ) then
+ begin
+ FStream.Read( @Result[0], len, @cbRead);
+ end;
+ end;
+end;
+
+procedure TThriftStreamAdapterCOM.Write( const buffer: TBytes; offset: Integer; count: Integer);
+var
+ nWritten : Integer;
+begin
+ inherited;
+ if IsOpen then
+ begin
+ if count > 0 then
+ begin
+ FStream.Write( @buffer[0], count, @nWritten);
+ end;
+ end;
+end;
+
+{ TThriftStreamImpl }
+
+procedure TThriftStreamImpl.CheckSizeAndOffset(const buffer: TBytes; offset,
+ count: Integer);
+var
+ len : Integer;
+begin
+ if count > 0 then
+ begin
+ len := Length( buffer );
+ if (offset < 0) or ( offset >= len) then
+ begin
+ raise ERangeError.Create( SBitsIndexError );
+ end;
+ if count > len then
+ begin
+ raise ERangeError.Create( SBitsIndexError );
+ end;
+ end;
+end;
+
+function TThriftStreamImpl.Read(var buffer: TBytes; offset,
+ count: Integer): Integer;
+begin
+ Result := 0;
+ CheckSizeAndOffset( buffer, offset, count );
+end;
+
+procedure TThriftStreamImpl.Write(const buffer: TBytes; offset, count: Integer);
+begin
+ CheckSizeAndOffset( buffer, offset, count );
+end;
+
+{ TThriftStreamAdapterDelphi }
+
+procedure TThriftStreamAdapterDelphi.Close;
+begin
+ FStream.Free;
+ FStream := nil;
+ FOwnsStream := False;
+end;
+
+constructor TThriftStreamAdapterDelphi.Create(AStream: TStream; AOwnsStream: Boolean);
+begin
+ FStream := AStream;
+ FOwnsStream := AOwnsStream;
+end;
+
+destructor TThriftStreamAdapterDelphi.Destroy;
+begin
+ if FOwnsStream then
+ begin
+ FStream.Free;
+ end;
+ inherited;
+end;
+
+procedure TThriftStreamAdapterDelphi.Flush;
+begin
+
+end;
+
+function TThriftStreamAdapterDelphi.IsOpen: Boolean;
+begin
+ Result := FStream <> nil;
+end;
+
+procedure TThriftStreamAdapterDelphi.Open;
+begin
+
+end;
+
+function TThriftStreamAdapterDelphi.Read(var buffer: TBytes; offset,
+ count: Integer): Integer;
+begin
+ inherited;
+ Result := 0;
+ if count > 0 then
+ begin
+ Result := FStream.Read( Pointer(@buffer[offset])^, count)
+ end;
+end;
+
+function TThriftStreamAdapterDelphi.ToArray: TBytes;
+var
+ OrgPos : Integer;
+ len : Integer;
+begin
+ len := 0;
+ if FStream <> nil then
+ begin
+ len := FStream.Size;
+ end;
+
+ SetLength( Result, len );
+
+ if len > 0 then
+ begin
+ OrgPos := FStream.Position;
+ try
+ FStream.Position := 0;
+ FStream.ReadBuffer( Pointer(@Result[0])^, len );
+ finally
+ FStream.Position := OrgPos;
+ end;
+ end
+end;
+
+procedure TThriftStreamAdapterDelphi.Write(const buffer: TBytes; offset,
+ count: Integer);
+begin
+ inherited;
+ if count > 0 then
+ begin
+ FStream.Write( Pointer(@buffer[offset])^, count)
+ end;
+end;
+
+end.
diff --git a/lib/delphi/src/Thrift.Transport.pas b/lib/delphi/src/Thrift.Transport.pas
new file mode 100644
index 0000000..0e6f825
--- /dev/null
+++ b/lib/delphi/src/Thrift.Transport.pas
@@ -0,0 +1,1250 @@
+(*
+ * 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.
+ *)
+
+ {$SCOPEDENUMS ON}
+
+unit Thrift.Transport;
+
+interface
+
+uses
+ Classes,
+ SysUtils,
+ Sockets,
+ Generics.Collections,
+ Thrift.Collections,
+ Thrift.Utils,
+ Thrift.Stream,
+ ActiveX,
+ msxml;
+
+type
+ ITransport = interface
+ ['{A4A9FC37-D620-44DC-AD21-662D16364CE4}']
+ function GetIsOpen: Boolean;
+ property IsOpen: Boolean read GetIsOpen;
+ function Peek: Boolean;
+ procedure Open;
+ procedure Close;
+ function Read(var buf: TBytes; off: Integer; len: Integer): Integer;
+ function ReadAll(var buf: TBytes; off: Integer; len: Integer): Integer;
+ procedure Write( const buf: TBytes); overload;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); overload;
+ procedure Flush;
+ end;
+
+ TTransportImpl = class( TInterfacedObject, ITransport)
+ protected
+ function GetIsOpen: Boolean; virtual; abstract;
+ property IsOpen: Boolean read GetIsOpen;
+ function Peek: Boolean;
+ procedure Open(); virtual; abstract;
+ procedure Close(); virtual; abstract;
+ function Read(var buf: TBytes; off: Integer; len: Integer): Integer; virtual; abstract;
+ function ReadAll(var buf: TBytes; off: Integer; len: Integer): Integer; virtual;
+ procedure Write( const buf: TBytes); overload; virtual;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); overload; virtual; abstract;
+ procedure Flush; virtual;
+ end;
+
+ TTransportException = class( Exception )
+ public
+ type
+ TExceptionType = (
+ Unknown,
+ NotOpen,
+ AlreadyOpen,
+ TimedOut,
+ EndOfFile
+ );
+ private
+ FType : TExceptionType;
+ public
+ constructor Create( AType: TExceptionType); overload;
+ constructor Create( const msg: string); overload;
+ constructor Create( AType: TExceptionType; const msg: string); overload;
+ property Type_: TExceptionType read FType;
+ end;
+
+ IHTTPClient = interface( ITransport )
+ ['{0F5DB8AB-710D-4338-AAC9-46B5734C5057}']
+ procedure SetConnectionTimeout(const Value: Integer);
+ function GetConnectionTimeout: Integer;
+ procedure SetReadTimeout(const Value: Integer);
+ function GetReadTimeout: Integer;
+ function GetCustomHeaders: IThriftDictionary<string,string>;
+ procedure SendRequest;
+ property ConnectionTimeout: Integer read GetConnectionTimeout write SetConnectionTimeout;
+ property ReadTimeout: Integer read GetReadTimeout write SetReadTimeout;
+ property CustomHeaders: IThriftDictionary<string,string> read GetCustomHeaders;
+ end;
+
+ THTTPClientImpl = class( TTransportImpl, IHTTPClient)
+ private
+ FUri : string;
+ FInputStream : IThriftStream;
+ FOutputStream : IThriftStream;
+ FConnectionTimeout : Integer;
+ FReadTimeout : Integer;
+ FCustomHeaders : IThriftDictionary<string,string>;
+
+ function CreateRequest: IXMLHTTPRequest;
+ protected
+ function GetIsOpen: Boolean; override;
+ procedure Open(); override;
+ procedure Close(); override;
+ function Read( var buf: TBytes; off: Integer; len: Integer): Integer; override;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); override;
+ procedure Flush; override;
+
+ procedure SetConnectionTimeout(const Value: Integer);
+ function GetConnectionTimeout: Integer;
+ procedure SetReadTimeout(const Value: Integer);
+ function GetReadTimeout: Integer;
+ function GetCustomHeaders: IThriftDictionary<string,string>;
+ procedure SendRequest;
+ property ConnectionTimeout: Integer read GetConnectionTimeout write SetConnectionTimeout;
+ property ReadTimeout: Integer read GetReadTimeout write SetReadTimeout;
+ property CustomHeaders: IThriftDictionary<string,string> read GetCustomHeaders;
+ public
+ constructor Create( const AUri: string);
+ destructor Destroy; override;
+ end;
+
+ IServerTransport = interface
+ ['{BF6B7043-DA22-47BF-8B11-2B88EC55FE12}']
+ procedure Listen;
+ procedure Close;
+ function Accept: ITransport;
+ end;
+
+ TServerTransportImpl = class( TInterfacedObject, IServerTransport)
+ protected
+ function AcceptImpl: ITransport; virtual; abstract;
+ public
+ procedure Listen; virtual; abstract;
+ procedure Close; virtual; abstract;
+ function Accept: ITransport;
+ end;
+
+ ITransportFactory = interface
+ ['{DD809446-000F-49E1-9BFF-E0D0DC76A9D7}']
+ function GetTransport( ATrans: ITransport): ITransport;
+ end;
+
+ TTransportFactoryImpl = class( TInterfacedObject, ITransportFactory)
+ function GetTransport( ATrans: ITransport): ITransport; virtual;
+ end;
+
+ TTcpSocketStreamImpl = class( TThriftStreamImpl )
+ private
+ FTcpClient : TCustomIpClient;
+ protected
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer); override;
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer; override;
+ procedure Open; override;
+ procedure Close; override;
+ procedure Flush; override;
+
+ function IsOpen: Boolean; override;
+ function ToArray: TBytes; override;
+ public
+ constructor Create( ATcpClient: TCustomIpClient);
+ end;
+
+ IStreamTransport = interface( ITransport )
+ ['{A8479B47-2A3E-4421-A9A0-D5A9EDCC634A}']
+ function GetInputStream: IThriftStream;
+ function GetOutputStream: IThriftStream;
+ property InputStream : IThriftStream read GetInputStream;
+ property OutputStream : IThriftStream read GetOutputStream;
+ end;
+
+ TStreamTransportImpl = class( TTransportImpl, IStreamTransport)
+ protected
+ FInputStream : IThriftStream;
+ FOutputStream : IThriftStream;
+ protected
+ function GetIsOpen: Boolean; override;
+
+ function GetInputStream: IThriftStream;
+ function GetOutputStream: IThriftStream;
+ public
+ property InputStream : IThriftStream read GetInputStream;
+ property OutputStream : IThriftStream read GetOutputStream;
+
+ procedure Open; override;
+ procedure Close; override;
+ procedure Flush; override;
+ function Read(var buf: TBytes; off: Integer; len: Integer): Integer; override;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); override;
+ constructor Create( AInputStream : IThriftStream; AOutputStream : IThriftStream);
+ destructor Destroy; override;
+ end;
+
+ TBufferedStreamImpl = class( TThriftStreamImpl)
+ private
+ FStream : IThriftStream;
+ FBufSize : Integer;
+ FBuffer : TMemoryStream;
+ protected
+ procedure Write( const buffer: TBytes; offset: Integer; count: Integer); override;
+ function Read( var buffer: TBytes; offset: Integer; count: Integer): Integer; override;
+ procedure Open; override;
+ procedure Close; override;
+ procedure Flush; override;
+ function IsOpen: Boolean; override;
+ function ToArray: TBytes; override;
+ public
+ constructor Create( AStream: IThriftStream; ABufSize: Integer);
+ destructor Destroy; override;
+ end;
+
+ TServerSocketImpl = class( TServerTransportImpl)
+ private
+ FServer : TTcpServer;
+ FPort : Integer;
+ FClientTimeout : Integer;
+ FUseBufferedSocket : Boolean;
+ FOwnsServer : Boolean;
+ protected
+ function AcceptImpl: ITransport; override;
+ public
+ constructor Create( AServer: TTcpServer ); overload;
+ constructor Create( AServer: TTcpServer; AClientTimeout: Integer); overload;
+ constructor Create( APort: Integer); overload;
+ constructor Create( APort: Integer; AClientTimeout: Integer); overload;
+ constructor Create( APort: Integer; AClientTimeout: Integer;
+ AUseBufferedSockets: Boolean); overload;
+ destructor Destroy; override;
+ procedure Listen; override;
+ procedure Close; override;
+ end;
+
+ TBufferedTransportImpl = class( TTransportImpl )
+ private
+ FInputBuffer : IThriftStream;
+ FOutputBuffer : IThriftStream;
+ FTransport : IStreamTransport;
+ FBufSize : Integer;
+
+ procedure InitBuffers;
+ function GetUnderlyingTransport: ITransport;
+ protected
+ function GetIsOpen: Boolean; override;
+ procedure Flush; override;
+ public
+ procedure Open(); override;
+ procedure Close(); override;
+ function Read(var buf: TBytes; off: Integer; len: Integer): Integer; override;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); override;
+ constructor Create( ATransport : IStreamTransport ); overload;
+ constructor Create( ATransport : IStreamTransport; ABufSize: Integer); overload;
+ property UnderlyingTransport: ITransport read GetUnderlyingTransport;
+ property IsOpen: Boolean read GetIsOpen;
+ end;
+
+ TSocketImpl = class(TStreamTransportImpl)
+ private
+ FClient : TCustomIpClient;
+ FOwnsClient : Boolean;
+ FHost : string;
+ FPort : Integer;
+ FTimeout : Integer;
+
+ procedure InitSocket;
+ protected
+ function GetIsOpen: Boolean; override;
+ public
+ procedure Open; override;
+ constructor Create( AClient : TCustomIpClient); overload;
+ constructor Create( const AHost: string; APort: Integer); overload;
+ constructor Create( const AHost: string; APort: Integer; ATimeout: Integer); overload;
+ destructor Destroy; override;
+ procedure Close; override;
+ property TcpClient: TCustomIpClient read FClient;
+ property Host : string read FHost;
+ property Port: Integer read FPort;
+ end;
+
+ TFramedTransportImpl = class( TTransportImpl)
+ private const
+ FHeaderSize : Integer = 4;
+ private class var
+ FHeader_Dummy : array of Byte;
+ protected
+ FTransport : ITransport;
+ FWriteBuffer : TMemoryStream;
+ FReadBuffer : TMemoryStream;
+
+ procedure InitWriteBuffer;
+ procedure ReadFrame;
+ public
+ type
+ TFactory = class( TTransportFactoryImpl )
+ public
+ function GetTransport( ATrans: ITransport): ITransport; override;
+ end;
+
+{$IF CompilerVersion >= 21.0}
+ class constructor Create;
+{$IFEND}
+ constructor Create; overload;
+ constructor Create( ATrans: ITransport); overload;
+ destructor Destroy; override;
+
+ procedure Open(); override;
+ function GetIsOpen: Boolean; override;
+
+ procedure Close(); override;
+ function Read(var buf: TBytes; off: Integer; len: Integer): Integer; override;
+ procedure Write( const buf: TBytes; off: Integer; len: Integer); override;
+ procedure Flush; override;
+ end;
+
+{$IF CompilerVersion < 21.0}
+procedure TFramedTransportImpl_Initialize;
+{$IFEND}
+
+implementation
+
+{ TTransportImpl }
+
+procedure TTransportImpl.Flush;
+begin
+
+end;
+
+function TTransportImpl.Peek: Boolean;
+begin
+ Result := IsOpen;
+end;
+
+function TTransportImpl.ReadAll( var buf: TBytes; off, len: Integer): Integer;
+var
+ got : Integer;
+ ret : Integer;
+begin
+ got := 0;
+ while ( got < len) do
+ begin
+ ret := Read( buf, off + got, len - got);
+ if ( ret <= 0 ) then
+ begin
+ raise TTransportException.Create( 'Cannot read, Remote side has closed' );
+ end;
+ got := got + ret;
+ end;
+ Result := got;
+end;
+
+procedure TTransportImpl.Write( const buf: TBytes);
+begin
+ Self.Write( buf, 0, Length(buf) );
+end;
+
+{ THTTPClientImpl }
+
+procedure THTTPClientImpl.Close;
+begin
+ FInputStream := nil;
+ FOutputStream := nil;
+end;
+
+constructor THTTPClientImpl.Create(const AUri: string);
+begin
+ inherited Create;
+ FUri := AUri;
+ FCustomHeaders := TThriftDictionaryImpl<string,string>.Create;
+ FOutputStream := TThriftStreamAdapterDelphi.Create( TMemoryStream.Create, True);
+end;
+
+function THTTPClientImpl.CreateRequest: IXMLHTTPRequest;
+var
+ pair : TPair<string,string>;
+begin
+{$IF CompilerVersion >= 21.0}
+ Result := CoXMLHTTP.Create;
+{$ELSE}
+ Result := CoXMLHTTPRequest.Create;
+{$IFEND}
+
+ Result.open('POST', FUri, False, '', '');
+ Result.setRequestHeader( 'Content-Type', 'application/x-thrift');
+ Result.setRequestHeader( 'Accept', 'application/x-thrift');
+ Result.setRequestHeader( 'User-Agent', 'Delphi/IHTTPClient');
+
+ for pair in FCustomHeaders do
+ begin
+ Result.setRequestHeader( pair.Key, pair.Value );
+ end;
+end;
+
+destructor THTTPClientImpl.Destroy;
+begin
+ Close;
+ inherited;
+end;
+
+procedure THTTPClientImpl.Flush;
+begin
+ try
+ SendRequest;
+ finally
+ FOutputStream := nil;
+ FOutputStream := TThriftStreamAdapterDelphi.Create( TMemoryStream.Create, True);
+ end;
+end;
+
+function THTTPClientImpl.GetConnectionTimeout: Integer;
+begin
+ Result := FConnectionTimeout;
+end;
+
+function THTTPClientImpl.GetCustomHeaders: IThriftDictionary<string,string>;
+begin
+ Result := FCustomHeaders;
+end;
+
+function THTTPClientImpl.GetIsOpen: Boolean;
+begin
+ Result := True;
+end;
+
+function THTTPClientImpl.GetReadTimeout: Integer;
+begin
+ Result := FReadTimeout;
+end;
+
+procedure THTTPClientImpl.Open;
+begin
+
+end;
+
+function THTTPClientImpl.Read( var buf: TBytes; off, len: Integer): Integer;
+begin
+ if FInputStream = nil then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen,
+ 'No request has been sent');
+ end;
+ try
+ Result := FInputStream.Read( buf, off, len )
+ except
+ on E: Exception do
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.Unknown,
+ E.Message);
+ end;
+ end;
+end;
+
+procedure THTTPClientImpl.SendRequest;
+var
+ xmlhttp : IXMLHTTPRequest;
+ ms : TMemoryStream;
+ a : TBytes;
+ len : Integer;
+begin
+ xmlhttp := CreateRequest;
+
+ ms := TMemoryStream.Create;
+ try
+ a := FOutputStream.ToArray;
+ len := Length(a);
+ if len > 0 then
+ begin
+ ms.WriteBuffer( Pointer(@a[0])^, len);
+ end;
+ ms.Position := 0;
+ xmlhttp.send( IUnknown( TStreamAdapter.Create( ms, soReference )));
+ FInputStream := nil;
+ FInputStream := TThriftStreamAdapterCOM.Create( IUnknown( xmlhttp.responseStream) as IStream);
+ finally
+ ms.Free;
+ end;
+end;
+
+procedure THTTPClientImpl.SetConnectionTimeout(const Value: Integer);
+begin
+ FConnectionTimeout := Value;
+end;
+
+procedure THTTPClientImpl.SetReadTimeout(const Value: Integer);
+begin
+ FReadTimeout := Value
+end;
+
+procedure THTTPClientImpl.Write( const buf: TBytes; off, len: Integer);
+begin
+ FOutputStream.Write( buf, off, len);
+end;
+
+{ TTransportException }
+
+constructor TTransportException.Create(AType: TExceptionType);
+begin
+ Create( AType, '' )
+end;
+
+constructor TTransportException.Create(AType: TExceptionType;
+ const msg: string);
+begin
+ inherited Create(msg);
+ FType := AType;
+end;
+
+constructor TTransportException.Create(const msg: string);
+begin
+ inherited Create(msg);
+end;
+
+{ TServerTransportImpl }
+
+function TServerTransportImpl.Accept: ITransport;
+begin
+ Result := AcceptImpl;
+ if Result = nil then
+ begin
+ raise TTransportException.Create( 'accept() may not return NULL' );
+ end;
+end;
+
+{ TTransportFactoryImpl }
+
+function TTransportFactoryImpl.GetTransport(ATrans: ITransport): ITransport;
+begin
+ Result := ATrans;
+end;
+
+{ TServerSocket }
+
+constructor TServerSocketImpl.Create(AServer: TTcpServer; AClientTimeout: Integer);
+begin
+ FServer := AServer;
+ FClientTimeout := AClientTimeout;
+end;
+
+constructor TServerSocketImpl.Create(AServer: TTcpServer);
+begin
+ Create( AServer, 0 );
+end;
+
+constructor TServerSocketImpl.Create(APort: Integer);
+begin
+ Create( APort, 0 );
+end;
+
+function TServerSocketImpl.AcceptImpl: ITransport;
+var
+ ret : TCustomIpClient;
+ ret2 : IStreamTransport;
+ ret3 : ITransport;
+begin
+ if FServer = nil then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen,
+ 'No underlying server socket.');
+ end;
+
+ try
+ ret := TCustomIpClient.Create(nil);
+ if ( not FServer.Accept( ret )) then
+ begin
+ ret.Free;
+ Result := nil;
+ Exit;
+ end;
+
+ if ret = nil then
+ begin
+ Result := nil;
+ Exit;
+ end;
+
+ ret2 := TSocketImpl.Create( ret );
+ if FUseBufferedSocket then
+ begin
+ ret3 := TBufferedTransportImpl.Create(ret2);
+ Result := ret3;
+ end else
+ begin
+ Result := ret2;
+ end;
+
+ except
+ on E: Exception do
+ begin
+ raise TTransportException.Create( E.ToString );
+ end;
+ end;
+end;
+
+procedure TServerSocketImpl.Close;
+begin
+ if FServer <> nil then
+ begin
+ try
+ FServer.Active := False;
+ except
+ on E: Exception do
+ begin
+ raise TTransportException.Create('Error on closing socket : ' + E.Message);
+ end;
+ end;
+ end;
+end;
+
+constructor TServerSocketImpl.Create(APort, AClientTimeout: Integer;
+ AUseBufferedSockets: Boolean);
+begin
+ FPort := APort;
+ FClientTimeout := AClientTimeout;
+ FUseBufferedSocket := AUseBufferedSockets;
+ FOwnsServer := True;
+ FServer := TTcpServer.Create( nil );
+ FServer.BlockMode := bmBlocking;
+{$IF CompilerVersion >= 21.0}
+ FServer.LocalPort := AnsiString( IntToStr( FPort));
+{$ELSE}
+ FServer.LocalPort := IntToStr( FPort);
+{$IFEND}
+end;
+
+destructor TServerSocketImpl.Destroy;
+begin
+ if FOwnsServer then
+ begin
+ FServer.Free;
+ end;
+ inherited;
+end;
+
+procedure TServerSocketImpl.Listen;
+begin
+ if FServer <> nil then
+ begin
+ try
+ FServer.Active := True;
+ except
+ on E: Exception do
+ begin
+ raise TTransportException.Create('Could not accept on listening socket: ' + E.Message);
+ end;
+ end;
+ end;
+end;
+
+constructor TServerSocketImpl.Create(APort, AClientTimeout: Integer);
+begin
+ Create( APort, AClientTimeout, False );
+end;
+
+{ TSocket }
+
+constructor TSocketImpl.Create(AClient : TCustomIpClient);
+var
+ stream : IThriftStream;
+begin
+ FClient := AClient;
+ stream := TTcpSocketStreamImpl.Create( FClient);
+ FInputStream := stream;
+ FOutputStream := stream;
+end;
+
+constructor TSocketImpl.Create(const AHost: string; APort: Integer);
+begin
+ Create( AHost, APort, 0);
+end;
+
+procedure TSocketImpl.Close;
+begin
+ inherited Close;
+ if FClient <> nil then
+ begin
+ FClient.Free;
+ FClient := nil;
+ end;
+end;
+
+constructor TSocketImpl.Create(const AHost: string; APort, ATimeout: Integer);
+begin
+ FHost := AHost;
+ FPort := APort;
+ FTimeout := ATimeout;
+ InitSocket;
+end;
+
+destructor TSocketImpl.Destroy;
+begin
+ if FOwnsClient then
+ begin
+ FClient.Free;
+ end;
+ inherited;
+end;
+
+function TSocketImpl.GetIsOpen: Boolean;
+begin
+ Result := False;
+ if FClient <> nil then
+ begin
+ Result := FClient.Connected;
+ end;
+end;
+
+procedure TSocketImpl.InitSocket;
+var
+ stream : IThriftStream;
+begin
+ if FClient <> nil then
+ begin
+ if FOwnsClient then
+ begin
+ FClient.Free;
+ FClient := nil;
+ end;
+ end;
+ FClient := TTcpClient.Create( nil );
+ FOwnsClient := True;
+
+ stream := TTcpSocketStreamImpl.Create( FClient);
+ FInputStream := stream;
+ FOutputStream := stream;
+
+end;
+
+procedure TSocketImpl.Open;
+begin
+ if IsOpen then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.AlreadyOpen,
+ 'Socket already connected');
+ end;
+
+ if FHost = '' then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen,
+ 'Cannot open null host');
+ end;
+
+ if Port <= 0 then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen,
+ 'Cannot open without port');
+ end;
+
+ if FClient = nil then
+ begin
+ InitSocket;
+ end;
+
+ FClient.RemoteHost := TSocketHost( Host);
+ FClient.RemotePort := TSocketPort( IntToStr( Port));
+ FClient.Connect;
+
+ FInputStream := TTcpSocketStreamImpl.Create( FClient);
+ FOutputStream := FInputStream;
+end;
+
+{ TBufferedStream }
+
+procedure TBufferedStreamImpl.Close;
+begin
+ Flush;
+ FStream := nil;
+ FBuffer.Free;
+ FBuffer := nil;
+end;
+
+constructor TBufferedStreamImpl.Create(AStream: IThriftStream; ABufSize: Integer);
+begin
+ FStream := AStream;
+ FBufSize := ABufSize;
+ FBuffer := TMemoryStream.Create;
+end;
+
+destructor TBufferedStreamImpl.Destroy;
+begin
+ Close;
+ inherited;
+end;
+
+procedure TBufferedStreamImpl.Flush;
+var
+ buf : TBytes;
+ len : Integer;
+begin
+ if IsOpen then
+ begin
+ len := FBuffer.Size;
+ if len > 0 then
+ begin
+ SetLength( buf, len );
+ FBuffer.Position := 0;
+ FBuffer.Read( Pointer(@buf[0])^, len );
+ FStream.Write( buf, 0, len );
+ end;
+ FBuffer.Clear;
+ end;
+end;
+
+function TBufferedStreamImpl.IsOpen: Boolean;
+begin
+ Result := (FBuffer <> nil) and ( FStream <> nil);
+end;
+
+procedure TBufferedStreamImpl.Open;
+begin
+
+end;
+
+function TBufferedStreamImpl.Read( var buffer: TBytes; offset: Integer; count: Integer): Integer;
+var
+ nRead : Integer;
+ tempbuf : TBytes;
+begin
+ inherited;
+ Result := 0;
+ if count > 0 then
+ begin
+ if IsOpen then
+ begin
+ if FBuffer.Position >= FBuffer.Size then
+ begin
+ FBuffer.Clear;
+ SetLength( tempbuf, FBufSize);
+ nRead := FStream.Read( tempbuf, 0, FBufSize );
+ if nRead > 0 then
+ begin
+ FBuffer.WriteBuffer( Pointer(@tempbuf[0])^, nRead );
+ FBuffer.Position := 0;
+ end;
+ end;
+
+ if FBuffer.Position < FBuffer.Size then
+ begin
+ Result := FBuffer.Read( Pointer(@buffer[offset])^, count );
+ end;
+ end;
+ end;
+end;
+
+function TBufferedStreamImpl.ToArray: TBytes;
+var
+ len : Integer;
+begin
+ len := 0;
+
+ if IsOpen then
+ begin
+ len := FBuffer.Size;
+ end;
+
+ SetLength( Result, len);
+
+ if len > 0 then
+ begin
+ FBuffer.Position := 0;
+ FBuffer.Read( Pointer(@Result[0])^, len );
+ end;
+end;
+
+procedure TBufferedStreamImpl.Write( const buffer: TBytes; offset: Integer; count: Integer);
+begin
+ inherited;
+ if count > 0 then
+ begin
+ if IsOpen then
+ begin
+ FBuffer.Write( Pointer(@buffer[offset])^, count );
+ if FBuffer.Size > FBufSize then
+ begin
+ Flush;
+ end;
+ end;
+ end;
+end;
+
+{ TStreamTransportImpl }
+
+procedure TStreamTransportImpl.Close;
+begin
+ if FInputStream <> FOutputStream then
+ begin
+ if FInputStream <> nil then
+ begin
+ FInputStream := nil;
+ end;
+ if FOutputStream <> nil then
+ begin
+ FOutputStream := nil;
+ end;
+ end else
+ begin
+ FInputStream := nil;
+ FOutputStream := nil;
+ end;
+end;
+
+constructor TStreamTransportImpl.Create( AInputStream : IThriftStream; AOutputStream : IThriftStream);
+begin
+ FInputStream := AInputStream;
+ FOutputStream := AOutputStream;
+end;
+
+destructor TStreamTransportImpl.Destroy;
+begin
+ FInputStream := nil;
+ FOutputStream := nil;
+ inherited;
+end;
+
+procedure TStreamTransportImpl.Flush;
+begin
+ if FOutputStream = nil then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen, 'Cannot flush null outputstream' );
+ end;
+
+ FOutputStream.Flush;
+end;
+
+function TStreamTransportImpl.GetInputStream: IThriftStream;
+begin
+ Result := FInputStream;
+end;
+
+function TStreamTransportImpl.GetIsOpen: Boolean;
+begin
+ Result := True;
+end;
+
+function TStreamTransportImpl.GetOutputStream: IThriftStream;
+begin
+ Result := FInputStream;
+end;
+
+procedure TStreamTransportImpl.Open;
+begin
+
+end;
+
+function TStreamTransportImpl.Read(var buf: TBytes; off, len: Integer): Integer;
+begin
+ if FInputStream = nil then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen, 'Cannot read from null inputstream' );
+ end;
+ Result := FInputStream.Read( buf, off, len );
+end;
+
+procedure TStreamTransportImpl.Write(const buf: TBytes; off, len: Integer);
+begin
+ if FOutputStream = nil then
+ begin
+ raise TTransportException.Create( TTransportException.TExceptionType.NotOpen, 'Cannot read from null outputstream' );
+ end;
+
+ FOutputStream.Write( buf, off, len );
+end;
+
+{ TBufferedTransportImpl }
+
+constructor TBufferedTransportImpl.Create(ATransport: IStreamTransport);
+begin
+ Create( ATransport, 1024 );
+end;
+
+procedure TBufferedTransportImpl.Close;
+begin
+ FTransport.Close;
+end;
+
+constructor TBufferedTransportImpl.Create(ATransport: IStreamTransport;
+ ABufSize: Integer);
+begin
+ FTransport := ATransport;
+ FBufSize := ABufSize;
+ InitBuffers;
+end;
+
+procedure TBufferedTransportImpl.Flush;
+begin
+ if FOutputBuffer <> nil then
+ begin
+ FOutputBuffer.Flush;
+ end;
+end;
+
+function TBufferedTransportImpl.GetIsOpen: Boolean;
+begin
+ Result := FTransport.IsOpen;
+end;
+
+function TBufferedTransportImpl.GetUnderlyingTransport: ITransport;
+begin
+ Result := FTransport;
+end;
+
+procedure TBufferedTransportImpl.InitBuffers;
+begin
+ if FTransport.InputStream <> nil then
+ begin
+ FInputBuffer := TBufferedStreamImpl.Create( FTransport.InputStream, FBufSize );
+ end;
+ if FTransport.OutputStream <> nil then
+ begin
+ FOutputBuffer := TBufferedStreamImpl.Create( FTransport.OutputStream, FBufSize );
+ end;
+end;
+
+procedure TBufferedTransportImpl.Open;
+begin
+ FTransport.Open
+end;
+
+function TBufferedTransportImpl.Read(var buf: TBytes; off, len: Integer): Integer;
+begin
+ Result := 0;
+ if FInputBuffer <> nil then
+ begin
+ Result := FInputBuffer.Read( buf, off, len );
+ end;
+end;
+
+procedure TBufferedTransportImpl.Write(const buf: TBytes; off, len: Integer);
+begin
+ if FOutputBuffer <> nil then
+ begin
+ FOutputBuffer.Write( buf, off, len );
+ end;
+end;
+
+{ TFramedTransportImpl }
+
+{$IF CompilerVersion < 21.0}
+procedure TFramedTransportImpl_Initialize;
+begin
+ SetLength( TFramedTransportImpl.FHeader_Dummy, TFramedTransportImpl.FHeaderSize);
+ FillChar( TFramedTransportImpl.FHeader_Dummy[0],
+ Length( TFramedTransportImpl.FHeader_Dummy) * SizeOf( Byte ), 0);
+end;
+{$ELSE}
+class constructor TFramedTransportImpl.Create;
+begin
+ SetLength( FHeader_Dummy, FHeaderSize);
+ FillChar( FHeader_Dummy[0], Length( FHeader_Dummy) * SizeOf( Byte ), 0);
+end;
+{$IFEND}
+
+constructor TFramedTransportImpl.Create;
+begin
+ InitWriteBuffer;
+end;
+
+procedure TFramedTransportImpl.Close;
+begin
+ FTransport.Close;
+end;
+
+constructor TFramedTransportImpl.Create(ATrans: ITransport);
+begin
+ InitWriteBuffer;
+ FTransport := ATrans;
+end;
+
+destructor TFramedTransportImpl.Destroy;
+begin
+ FWriteBuffer.Free;
+ FReadBuffer.Free;
+ inherited;
+end;
+
+procedure TFramedTransportImpl.Flush;
+var
+ buf : TBytes;
+ len : Integer;
+ data_len : Integer;
+
+begin
+ len := FWriteBuffer.Size;
+ SetLength( buf, len);
+ if len > 0 then
+ begin
+ System.Move( FWriteBuffer.Memory^, buf[0], len );
+ end;
+
+ data_len := len - FHeaderSize;
+ if (data_len < 0) then
+ begin
+ raise Exception.Create( 'TFramedTransport.Flush: data_len < 0' );
+ end;
+
+ InitWriteBuffer;
+
+ buf[0] := Byte($FF and (data_len shr 24));
+ buf[1] := Byte($FF and (data_len shr 16));
+ buf[2] := Byte($FF and (data_len shr 8));
+ buf[3] := Byte($FF and data_len);
+
+ FTransport.Write( buf, 0, len );
+ FTransport.Flush;
+end;
+
+function TFramedTransportImpl.GetIsOpen: Boolean;
+begin
+ Result := FTransport.IsOpen;
+end;
+
+type
+ TAccessMemoryStream = class(TMemoryStream)
+ end;
+
+procedure TFramedTransportImpl.InitWriteBuffer;
+begin
+ FWriteBuffer.Free;
+ FWriteBuffer := TMemoryStream.Create;
+ TAccessMemoryStream(FWriteBuffer).Capacity := 1024;
+ FWriteBuffer.Write( Pointer(@FHeader_Dummy[0])^, FHeaderSize);
+end;
+
+procedure TFramedTransportImpl.Open;
+begin
+ FTransport.Open;
+end;
+
+function TFramedTransportImpl.Read(var buf: TBytes; off, len: Integer): Integer;
+var
+ got : Integer;
+begin
+ if FReadBuffer <> nil then
+ begin
+ got := FReadBuffer.Read( Pointer(@buf[0])^, len );
+ if got > 0 then
+ begin
+ Result := got;
+ Exit;
+ end;
+ end;
+
+ ReadFrame;
+ Result := FReadBuffer.Read( Pointer(@buf[0])^, len );
+end;
+
+procedure TFramedTransportImpl.ReadFrame;
+var
+ i32rd : TBytes;
+ size : Integer;
+ buff : TBytes;
+begin
+ SetLength( i32rd, FHeaderSize );
+ FTransport.ReadAll( i32rd, 0, FHeaderSize);
+ size :=
+ ((i32rd[0] and $FF) shl 24) or
+ ((i32rd[1] and $FF) shl 16) or
+ ((i32rd[2] and $FF) shl 8) or
+ (i32rd[3] and $FF);
+ SetLength( buff, size );
+ FTransport.ReadAll( buff, 0, size );
+ FReadBuffer.Free;
+ FReadBuffer := TMemoryStream.Create;
+ FReadBuffer.Write( Pointer(@buff[0])^, size );
+ FReadBuffer.Position := 0;
+end;
+
+procedure TFramedTransportImpl.Write(const buf: TBytes; off, len: Integer);
+begin
+ FWriteBuffer.Write( Pointer(@buf[0])^, len );
+end;
+
+{ TFramedTransport.TFactory }
+
+function TFramedTransportImpl.TFactory.GetTransport(ATrans: ITransport): ITransport;
+begin
+ Result := TFramedTransportImpl.Create( ATrans );
+end;
+
+{ TTcpSocketStreamImpl }
+
+procedure TTcpSocketStreamImpl.Close;
+begin
+ FTcpClient.Close;
+end;
+
+constructor TTcpSocketStreamImpl.Create(ATcpClient: TCustomIpClient);
+begin
+ FTcpClient := ATcpClient;
+end;
+
+procedure TTcpSocketStreamImpl.Flush;
+begin
+
+end;
+
+function TTcpSocketStreamImpl.IsOpen: Boolean;
+begin
+ Result := FTcpClient.Active;
+end;
+
+procedure TTcpSocketStreamImpl.Open;
+begin
+ FTcpClient.Open;
+end;
+
+function TTcpSocketStreamImpl.Read(var buffer: TBytes; offset,
+ count: Integer): Integer;
+begin
+ inherited;
+ Result := FTcpClient.ReceiveBuf( Pointer(@buffer[offset])^, count);
+end;
+
+function TTcpSocketStreamImpl.ToArray: TBytes;
+var
+ len : Integer;
+begin
+ len := 0;
+ if IsOpen then
+ begin
+ len := FTcpClient.BytesReceived;
+ end;
+
+ SetLength( Result, len );
+
+ if len > 0 then
+ begin
+ FTcpClient.ReceiveBuf( Pointer(@Result[0])^, len);
+ end;
+end;
+
+procedure TTcpSocketStreamImpl.Write(const buffer: TBytes; offset, count: Integer);
+begin
+ inherited;
+ FTcpClient.SendBuf( Pointer(@buffer[offset])^, count);
+end;
+
+{$IF CompilerVersion < 21.0}
+initialization
+begin
+ TFramedTransportImpl_Initialize;
+end;
+{$IFEND}
+
+
+end.
diff --git a/lib/delphi/src/Thrift.Utils.pas b/lib/delphi/src/Thrift.Utils.pas
new file mode 100644
index 0000000..72c0dc1
--- /dev/null
+++ b/lib/delphi/src/Thrift.Utils.pas
@@ -0,0 +1,36 @@
+(*
+ * 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.
+ *)
+
+unit Thrift.Utils;
+
+interface
+
+function IfValue(B: Boolean; const TrueValue, FalseValue: WideString): string;
+
+implementation
+
+function IfValue(B: Boolean; const TrueValue, FalseValue: WideString): string;
+begin
+ if B then
+ Result := TrueValue
+ else
+ Result := FalseValue;
+end;
+
+end.
diff --git a/lib/delphi/src/Thrift.pas b/lib/delphi/src/Thrift.pas
new file mode 100644
index 0000000..6f352b1
--- /dev/null
+++ b/lib/delphi/src/Thrift.pas
@@ -0,0 +1,156 @@
+(*
+ * 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.
+ *)
+
+unit Thrift;
+
+interface
+
+uses
+ SysUtils, Thrift.Protocol;
+
+type
+ IProcessor = interface
+ ['{B1538A07-6CAC-4406-8A4C-AFED07C70A89}']
+ function Process( iprot :IProtocol; oprot: IProtocol): Boolean;
+ end;
+
+ TApplicationException = class( SysUtils.Exception )
+ public
+ type
+{$SCOPEDENUMS ON}
+ TExceptionType = (
+ Unknown,
+ UnknownMethod,
+ InvalidMessageType,
+ WrongMethodName,
+ BadSequenceID,
+ MissingResult
+ );
+{$SCOPEDENUMS OFF}
+ private
+ FType : TExceptionType;
+ public
+ constructor Create; overload;
+ constructor Create( AType: TExceptionType); overload;
+ constructor Create( AType: TExceptionType; const msg: string); overload;
+
+ class function Read( iprot: IProtocol): TApplicationException;
+ procedure Write( oprot: IProtocol );
+ end;
+
+implementation
+
+{ TApplicationException }
+
+constructor TApplicationException.Create;
+begin
+ inherited Create( '' );
+end;
+
+constructor TApplicationException.Create(AType: TExceptionType;
+ const msg: string);
+begin
+ inherited Create( msg );
+ FType := AType;
+end;
+
+constructor TApplicationException.Create(AType: TExceptionType);
+begin
+ inherited Create('');
+ FType := AType;
+end;
+
+class function TApplicationException.Read(
+ iprot: IProtocol): TApplicationException;
+var
+ field : IField;
+ msg : string;
+ typ : TExceptionType;
+begin
+ msg := '';
+ typ := TExceptionType.Unknown;
+ while ( True ) do
+ begin
+ field := iprot.ReadFieldBegin;
+ if ( field.Type_ = TType.Stop) then
+ begin
+ Break;
+ end;
+
+ case field.Id of
+ 1 : begin
+ if ( field.Type_ = TType.String_) then
+ begin
+ msg := iprot.ReadString;
+ end else
+ begin
+ TProtocolUtil.Skip( iprot, field.Type_ );
+ end;
+ end;
+
+ 2 : begin
+ if ( field.Type_ = TType.I32) then
+ begin
+ typ := TExceptionType( iprot.ReadI32 );
+ end else
+ begin
+ TProtocolUtil.Skip( iprot, field.Type_ );
+ end;
+ end else
+ begin
+ TProtocolUtil.Skip( iprot, field.Type_);
+ end;
+ end;
+ iprot.ReadFieldEnd;
+ end;
+ iprot.ReadStructEnd;
+ Result := TApplicationException.Create( typ, msg );
+end;
+
+procedure TApplicationException.Write(oprot: IProtocol);
+var
+ struc : IStruct;
+ field : IField;
+
+begin
+ struc := TStructImpl.Create( 'TApplicationException' );
+ field := TFieldImpl.Create;
+
+ oprot.WriteStructBegin( struc );
+ if Message <> '' then
+ begin
+ field.Name := 'message';
+ field.Type_ := TType.String_;
+ field.Id := 1;
+ oprot.WriteFieldBegin( field );
+ oprot.WriteString( Message );
+ oprot.WriteFieldEnd;
+ end;
+
+ field.Name := 'type';
+ field.Type_ := TType.I32;
+ field.Id := 2;
+ oprot.WriteFieldBegin(field);
+ oprot.WriteI32(Integer(FType));
+ oprot.WriteFieldEnd();
+ oprot.WriteFieldStop();
+ oprot.WriteStructEnd();
+end;
+
+end.
diff --git a/lib/delphi/test/TestClient.pas b/lib/delphi/test/TestClient.pas
new file mode 100644
index 0000000..b3c9017
--- /dev/null
+++ b/lib/delphi/test/TestClient.pas
@@ -0,0 +1,597 @@
+(*
+ * 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.
+ *)
+
+unit TestClient;
+
+interface
+
+uses
+ SysUtils, Classes, Thrift.Protocol, Thrift.Transport, Thrift.Test,
+ Generics.Collections, Thrift.Collections, Windows, Thrift.Console,
+ DateUtils;
+
+type
+
+ TThreadConsole = class
+ private
+ FThread : TThread;
+ public
+ procedure Write( const S : string);
+ procedure WriteLine( const S : string);
+ constructor Create( AThread: TThread);
+ end;
+
+ TClientThread = class( TThread )
+ private
+ FTransport : ITransport;
+ FNumIteration : Integer;
+ FConsole : TThreadConsole;
+
+ procedure ClientTest;
+ protected
+ procedure Execute; override;
+ public
+ constructor Create(ATransport: ITransport; ANumIteration: Integer);
+ destructor Destroy; override;
+ end;
+
+ TTestClient = class
+ private
+ class var
+ FNumIteration : Integer;
+ FNumThread : Integer;
+ public
+ class procedure Execute( const args: array of string);
+ end;
+
+implementation
+
+{ TTestClient }
+
+class procedure TTestClient.Execute(const args: array of string);
+var
+ i : Integer;
+ host : string;
+ port : Integer;
+ url : string;
+ bBuffered : Boolean;
+ bFramed : Boolean;
+ s : string;
+ n : Integer;
+ threads : array of TThread;
+ dtStart : TDateTime;
+ test : Integer;
+ thread : TThread;
+ trans : ITransport;
+ streamtrans : IStreamTransport;
+ http : IHTTPClient;
+
+begin
+ bBuffered := False;;
+ bFramed := False;
+ try
+ host := 'localhost';
+ port := 9090;
+ url := '';
+ i := 0;
+ try
+ while ( i < Length(args) ) do
+ begin
+ try
+ if ( args[i] = '-h') then
+ begin
+ Inc( i );
+ s := args[i];
+ n := Pos( ':', s);
+ if ( n > 0 ) then
+ begin
+ host := Copy( s, 1, n - 1);
+ port := StrToInt( Copy( s, n + 1, MaxInt));
+ end else
+ begin
+ host := s;
+ end;
+ end else
+ if (args[i] = '-u') then
+ begin
+ Inc( i );
+ url := args[i];
+ end else
+ if (args[i] = '-n') then
+ begin
+ Inc( i );
+ FNumIteration := StrToInt( args[i] );
+ end else
+ if (args[i] = '-b') then
+ begin
+ bBuffered := True;
+ Console.WriteLine('Using buffered transport');
+ end else
+ if (args[i] = '-f' ) or ( args[i] = '-framed') then
+ begin
+ bFramed := True;
+ Console.WriteLine('Using framed transport');
+ end else
+ if (args[i] = '-t') then
+ begin
+ Inc( i );
+ FNumThread := StrToInt( args[i] );
+ end;
+ finally
+ Inc( i );
+ end;
+ end;
+ except
+ on E: Exception do
+ begin
+ Console.WriteLine( E.Message );
+ end;
+ end;
+
+ SetLength( threads, FNumThread);
+ dtStart := Now;
+
+ for test := 0 to FNumThread - 1 do
+ begin
+ if url = '' then
+ begin
+ streamtrans := TSocketImpl.Create( host, port );
+ trans := streamtrans;
+ if bBuffered then
+ begin
+ trans := TBufferedTransportImpl.Create( streamtrans );
+ end;
+
+ if bFramed then
+ begin
+ trans := TFramedTransportImpl.Create( trans );
+ end;
+ end else
+ begin
+ http := THTTPClientImpl.Create( url );
+ trans := http;
+ end;
+ thread := TClientThread.Create( trans, FNumIteration);
+ threads[test] := thread;
+{$WARN SYMBOL_DEPRECATED OFF}
+ thread.Resume;
+{$WARN SYMBOL_DEPRECATED ON}
+ end;
+
+ for test := 0 to FNumThread - 1 do
+ begin
+ threads[test].WaitFor;
+ end;
+
+ for test := 0 to FNumThread - 1 do
+ begin
+ threads[test].Free;
+ end;
+
+ Console.Write('Total time: ' + IntToStr( MilliSecondsBetween(Now, dtStart)));
+
+ except
+ on E: Exception do
+ begin
+ Console.WriteLine( E.Message + ' ST: ' + E.StackTrace );
+ end;
+ end;
+
+ Console.WriteLine('');
+ Console.WriteLine('done!');
+end;
+
+{ TClientThread }
+
+procedure TClientThread.ClientTest;
+var
+ binaryProtocol : TBinaryProtocolImpl;
+ client : TThriftTest.Iface;
+ s : string;
+ i8 : ShortInt;
+ i32 : Integer;
+ i64 : Int64;
+ dub : Double;
+ o : IXtruct;
+ o2 : IXtruct2;
+ i : IXtruct;
+ i2 : IXtruct2;
+ mapout : IThriftDictionary<Integer,Integer>;
+ mapin : IThriftDictionary<Integer,Integer>;
+ j : Integer;
+ first : Boolean;
+ key : Integer;
+ listout : IThriftList<Integer>;
+ listin : IThriftList<Integer>;
+ setout : IHashSet<Integer>;
+ setin : IHashSet<Integer>;
+ ret : TNumberz;
+ uid : Int64;
+ mm : IThriftDictionary<Integer, IThriftDictionary<Integer, Integer>>;
+ m2 : IThriftDictionary<Integer, Integer>;
+ k2 : Integer;
+ insane : IInsanity;
+ truck : IXtruct;
+ whoa : IThriftDictionary<Int64, IThriftDictionary<TNumberz, IInsanity>>;
+ key64 : Int64;
+ val : IThriftDictionary<TNumberz, IInsanity>;
+ k2_2 : TNumberz;
+ k3 : TNumberz;
+ v2 : IInsanity;
+ userMap : IThriftDictionary<TNumberz, Int64>;
+ xtructs : IThriftList<IXtruct>;
+ x : IXtruct;
+ arg0 : ShortInt;
+ arg1 : Integer;
+ arg2 : Int64;
+ multiDict : IThriftDictionary<SmallInt, string>;
+ arg4 : TNumberz;
+ arg5 : Int64;
+ StartTick : Cardinal;
+ k : Integer;
+ proc : TThreadProcedure;
+
+begin
+ binaryProtocol := TBinaryProtocolImpl.Create( FTransport );
+ client := TThriftTest.TClient.Create( binaryProtocol );
+ try
+ if not FTransport.IsOpen then
+ begin
+ FTransport.Open;
+ end;
+ except
+ on E: Exception do
+ begin
+ Console.WriteLine( E.Message );
+ Exit;
+ end;
+ end;
+
+ Console.Write('testException()');
+ try
+ client.testException('Xception');
+ except
+ on E: TXception do
+ begin
+ Console.WriteLine( ' = ' + IntToStr(E.ErrorCode) + ', ' + E.Message_ );
+ end;
+ end;
+
+ Console.Write('testVoid()');
+ client.testVoid();
+ Console.WriteLine(' = void');
+
+ Console.Write('testString(''Test'')');
+ s := client.testString('Test');
+ Console.WriteLine(' := ''' + s + '''');
+
+ Console.Write('testByte(1)');
+ i8 := client.testByte(1);
+ Console.WriteLine(' := ' + IntToStr( i8 ));
+
+ Console.Write('testI32(-1)');
+ i32 := client.testI32(-1);
+ Console.WriteLine(' := ' + IntToStr(i32));
+
+ Console.Write('testI64(-34359738368)');
+ i64 := client.testI64(-34359738368);
+ Console.WriteLine(' := ' + IntToStr( i64));
+
+ Console.Write('testDouble(5.325098235)');
+ dub := client.testDouble(5.325098235);
+ Console.WriteLine(' := ' + FloatToStr( dub));
+
+ Console.Write('testStruct({''Zero'', 1, -3, -5})');
+ o := TXtructImpl.Create;
+ o.String_thing := 'Zero';
+ o.Byte_thing := 1;
+ o.I32_thing := -3;
+ o.I64_thing := -5;
+ i := client.testStruct(o);
+ Console.WriteLine(' := {''' +
+ i.String_thing + ''', ' +
+ IntToStr( i.Byte_thing) + ', ' +
+ IntToStr( i.I32_thing) + ', ' +
+ IntToStr( i.I64_thing) + '}');
+
+ Console.Write('testNest({1, {''Zero'', 1, -3, -5}, 5})');
+ o2 := TXtruct2Impl.Create;
+ o2.Byte_thing := 1;
+ o2.Struct_thing := o;
+ o2.I32_thing := 5;
+ i2 := client.testNest(o2);
+ i := i2.Struct_thing;
+ Console.WriteLine(' := {' + IntToStr( i2.Byte_thing) + ', {''' +
+ i.String_thing + ''', ' +
+ IntToStr( i.Byte_thing) + ', ' +
+ IntToStr( i.I32_thing) + ', ' +
+ IntToStr( i.I64_thing) + '}, ' +
+ IntToStr( i2.I32_thing) + '}');
+
+
+ mapout := TThriftDictionaryImpl<Integer,Integer>.Create;
+
+ for j := 0 to 4 do
+ begin
+ mapout.AddOrSetValue( j, j - 10);
+ end;
+ Console.Write('testMap({');
+ first := True;
+ for key in mapout.Keys do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write( ', ' );
+ end;
+ Console.Write( IntToStr( key) + ' => ' + IntToStr( mapout[key]));
+ end;
+ Console.Write('})');
+
+ mapin := client.testMap( mapout );
+ Console.Write(' = {');
+ first := True;
+ for key in mapin.Keys do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write( ', ' );
+ end;
+ Console.Write( IntToStr( key) + ' => ' + IntToStr( mapin[key]));
+ end;
+ Console.WriteLine('}');
+
+ setout := THashSetImpl<Integer>.Create;
+ for j := -2 to 2 do
+ begin
+ setout.Add( j );
+ end;
+ Console.Write('testSet({');
+ first := True;
+ for j in setout do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write(', ');
+ end;
+ Console.Write(IntToStr( j));
+ end;
+ Console.Write('})');
+
+ Console.Write(' = {');
+
+ first := True;
+ setin := client.testSet(setout);
+ for j in setin do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write(', ');
+ end;
+ Console.Write(IntToStr( j));
+ end;
+ Console.WriteLine('}');
+
+ Console.Write('testEnum(ONE)');
+ ret := client.testEnum(TNumberz.ONE);
+ Console.WriteLine(' = ' + IntToStr( Integer( ret)));
+
+ Console.Write('testEnum(TWO)');
+ ret := client.testEnum(TNumberz.TWO);
+ Console.WriteLine(' = ' + IntToStr( Integer( ret)));
+
+ Console.Write('testEnum(THREE)');
+ ret := client.testEnum(TNumberz.THREE);
+ Console.WriteLine(' = ' + IntToStr( Integer( ret)));
+
+ Console.Write('testEnum(FIVE)');
+ ret := client.testEnum(TNumberz.FIVE);
+ Console.WriteLine(' = ' + IntToStr( Integer( ret)));
+
+ Console.Write('testEnum(EIGHT)');
+ ret := client.testEnum(TNumberz.EIGHT);
+ Console.WriteLine(' = ' + IntToStr( Integer( ret)));
+
+ Console.Write('testTypedef(309858235082523)');
+ uid := client.testTypedef(309858235082523);
+ Console.WriteLine(' = ' + IntToStr( uid));
+
+ Console.Write('testMapMap(1)');
+ mm := client.testMapMap(1);
+ Console.Write(' = {');
+ for key in mm.Keys do
+ begin
+ Console.Write( IntToStr( key) + ' => {');
+ m2 := mm[key];
+ for k2 in m2.Keys do
+ begin
+ Console.Write( IntToStr( k2) + ' => ' + IntToStr( m2[k2]) + ', ');
+ end;
+ Console.Write('}, ');
+ end;
+ Console.WriteLine('}');
+
+ insane := TInsanityImpl.Create;
+ insane.UserMap := TThriftDictionaryImpl<TNumberz, Int64>.Create;
+ insane.UserMap.AddOrSetValue( TNumberz.FIVE, 5000);
+ truck := TXtructImpl.Create;
+ truck.String_thing := 'Truck';
+ truck.Byte_thing := 8;
+ truck.I32_thing := 8;
+ truck.I64_thing := 8;
+ insane.Xtructs := TThriftListImpl<IXtruct>.Create;
+ insane.Xtructs.Add( truck );
+ Console.Write('testInsanity()');
+ whoa := client.testInsanity( insane );
+ Console.Write(' = {');
+ for key64 in whoa.Keys do
+ begin
+ val := whoa[key64];
+ Console.Write( IntToStr( key64) + ' => {');
+ for k2_2 in val.Keys do
+ begin
+ v2 := val[k2_2];
+ Console.Write( IntToStr( Integer( k2_2)) + ' => {');
+ userMap := v2.UserMap;
+ Console.Write('{');
+ if userMap <> nil then
+ begin
+ for k3 in userMap.Keys do
+ begin
+ Console.Write( IntToStr( Integer( k3)) + ' => ' + IntToStr( userMap[k3]) + ', ');
+ end;
+ end else
+ begin
+ Console.Write('null');
+ end;
+ Console.Write('}, ');
+ xtructs := v2.Xtructs;
+ Console.Write('{');
+
+ if xtructs <> nil then
+ begin
+ for x in xtructs do
+ begin
+ Console.Write('{"' + x.String_thing + '", ' +
+ IntToStr( x.Byte_thing) + ', ' +
+ IntToStr( x.I32_thing) + ', ' +
+ IntToStr( x.I32_thing) + '}, ');
+ end;
+ end else
+ begin
+ Console.Write('null');
+ end;
+ Console.Write('}');
+ Console.Write('}, ');
+ end;
+ Console.Write('}, ');
+ end;
+ Console.WriteLine('}');
+
+ arg0 := 1;
+ arg1 := 2;
+ arg2 := High(Int64);
+
+ multiDict := TThriftDictionaryImpl<SmallInt, string>.Create;
+ multiDict.AddOrSetValue( 1, 'one');
+
+ arg4 := TNumberz.FIVE;
+ arg5 := 5000000;
+ Console.WriteLine('Test Multi(' + IntToStr( arg0) + ',' +
+ IntToStr( arg1) + ',' + IntToStr( arg2) + ',' +
+ multiDict.ToString + ',' + IntToStr( Integer( arg4)) + ',' +
+ IntToStr( arg5) + ')');
+
+ Console.WriteLine('Test Oneway(1)');
+ client.testOneway(1);
+
+ Console.Write('Test Calltime()');
+ StartTick := GetTIckCount;
+
+ for k := 0 to 1000 - 1 do
+ begin
+ client.testVoid();
+ end;
+ Console.WriteLine(' = ' + FloatToStr( (GetTickCount - StartTick) / 1000 ) + ' ms a testVoid() call' );
+
+end;
+
+constructor TClientThread.Create(ATransport: ITransport; ANumIteration: Integer);
+begin
+ inherited Create( True );
+ FNumIteration := ANumIteration;
+ FTransport := ATransport;
+ FConsole := TThreadConsole.Create( Self );
+end;
+
+destructor TClientThread.Destroy;
+begin
+ FConsole.Free;
+ inherited;
+end;
+
+procedure TClientThread.Execute;
+var
+ i : Integer;
+ proc : TThreadProcedure;
+begin
+ for i := 0 to FNumIteration - 1 do
+ begin
+ ClientTest;
+ end;
+
+ proc := procedure
+ begin
+ if FTransport <> nil then
+ begin
+ FTransport.Close;
+ FTransport := nil;
+ end;
+ end;
+
+ Synchronize( proc );
+end;
+
+{ TThreadConsole }
+
+constructor TThreadConsole.Create(AThread: TThread);
+begin
+ FThread := AThread;
+end;
+
+procedure TThreadConsole.Write(const S: string);
+var
+ proc : TThreadProcedure;
+begin
+ proc := procedure
+ begin
+ Console.Write( S );
+ end;
+ TThread.Synchronize( FThread, proc);
+end;
+
+procedure TThreadConsole.WriteLine(const S: string);
+var
+ proc : TThreadProcedure;
+begin
+ proc := procedure
+ begin
+ Console.WriteLine( S );
+ end;
+ TThread.Synchronize( FThread, proc);
+end;
+
+initialization
+begin
+ TTestClient.FNumIteration := 1;
+ TTestClient.FNumThread := 1;
+end;
+
+end.
diff --git a/lib/delphi/test/TestServer.pas b/lib/delphi/test/TestServer.pas
new file mode 100644
index 0000000..c120712
--- /dev/null
+++ b/lib/delphi/test/TestServer.pas
@@ -0,0 +1,460 @@
+(*
+ * 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.
+ *)
+
+unit TestServer;
+
+interface
+
+uses
+ SysUtils,
+ Generics.Collections,
+ Thrift.Console,
+ Thrift.Server,
+ Thrift.Transport,
+ Thrift.Collections,
+ Thrift.Utils,
+ Thrift.Test,
+ Thrift,
+ Contnrs;
+
+type
+ TTestServer = class
+ public
+ type
+
+ ITestHandler = interface( TThriftTest.Iface )
+ procedure SetServer( AServer : IServer );
+ end;
+
+ TTestHandlerImpl = class( TInterfacedObject, ITestHandler )
+ private
+ FServer : IServer;
+ protected
+ procedure testVoid();
+ function testString(thing: string): string;
+ function testByte(thing: ShortInt): ShortInt;
+ function testI32(thing: Integer): Integer;
+ function testI64(thing: Int64): Int64;
+ function testDouble(thing: Double): Double;
+ function testStruct(thing: IXtruct): IXtruct;
+ function testNest(thing: IXtruct2): IXtruct2;
+ function testMap(thing: IThriftDictionary<Integer, Integer>): IThriftDictionary<Integer, Integer>;
+ function testStringMap(thing: IThriftDictionary<string, string>): IThriftDictionary<string, string>;
+ function testSet(thing: IHashSet<Integer>): IHashSet<Integer>;
+ function testList(thing: IThriftList<Integer>): IThriftList<Integer>;
+ function testEnum(thing: TNumberz): TNumberz;
+ function testTypedef(thing: Int64): Int64;
+ function testMapMap(hello: Integer): IThriftDictionary<Integer, IThriftDictionary<Integer, Integer>>;
+ function testInsanity(argument: IInsanity): IThriftDictionary<Int64, IThriftDictionary<TNumberz, IInsanity>>;
+ function testMulti(arg0: ShortInt; arg1: Integer; arg2: Int64; arg3: IThriftDictionary<SmallInt, string>; arg4: TNumberz; arg5: Int64): IXtruct;
+ procedure testException(arg: string);
+ function testMultiException(arg0: string; arg1: string): IXtruct;
+ procedure testOneway(secondsToSleep: Integer);
+
+ procedure testStop;
+
+ procedure SetServer( AServer : IServer );
+ end;
+
+ class procedure Execute( args: array of string);
+ end;
+
+implementation
+
+{ TTestServer.TTestHandlerImpl }
+
+procedure TTestServer.TTestHandlerImpl.SetServer(AServer: IServer);
+begin
+ FServer := AServer;
+end;
+
+function TTestServer.TTestHandlerImpl.testByte(thing: ShortInt): ShortInt;
+begin
+ Console.WriteLine('testByte("' + IntToStr( thing) + '")');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testDouble(thing: Double): Double;
+begin
+ Console.WriteLine('testDouble("' + FloatToStr( thing ) + '")');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testEnum(thing: TNumberz): TNumberz;
+begin
+ Console.WriteLine('testEnum(' + IntToStr( Integer( thing)) + ')');
+ Result := thing;
+end;
+
+procedure TTestServer.TTestHandlerImpl.testException(arg: string);
+var
+ x : TXception;
+begin
+ Console.WriteLine('testException(' + arg + ')');
+ if ( arg = 'Xception') then
+ begin
+ x := TXception.Create;
+ x.ErrorCode := 1001;
+ x.Message_ := 'This is an Xception';
+ raise x;
+ end;
+end;
+
+function TTestServer.TTestHandlerImpl.testI32(thing: Integer): Integer;
+begin
+ Console.WriteLine('testI32("' + IntToStr( thing) + '")');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testI64(thing: Int64): Int64;
+begin
+ Console.WriteLine('testI64("' + IntToStr( thing) + '")');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testInsanity(
+ argument: IInsanity): IThriftDictionary<Int64, IThriftDictionary<TNumberz, IInsanity>>;
+var
+ hello, goodbye : IXtruct;
+ crazy : IInsanity;
+ looney : IInsanity;
+ first_map : IThriftDictionary<TNumberz, IInsanity>;
+ second_map : IThriftDictionary<TNumberz, IInsanity>;
+ insane : IThriftDictionary<Int64, IThriftDictionary<TNumberz, IInsanity>>;
+
+begin
+
+ Console.WriteLine('testInsanity()');
+ hello := TXtructImpl.Create;
+ hello.String_thing := 'hello';
+ hello.Byte_thing := 2;
+ hello.I32_thing := 2;
+ hello.I64_thing := 2;
+
+ goodbye := TXtructImpl.Create;
+ goodbye.String_thing := 'Goodbye4';
+ goodbye.Byte_thing := 4;
+ goodbye.I32_thing := 4;
+ goodbye.I64_thing := 4;
+
+ crazy := TInsanityImpl.Create;
+ crazy.UserMap := TThriftDictionaryImpl<TNumberz, Int64>.Create;
+ crazy.UserMap.AddOrSetValue( TNumberz.EIGHT, 8);
+ crazy.Xtructs := TThriftListImpl<IXtruct>.Create;
+ crazy.Xtructs.Add(goodbye);
+
+ looney := TInsanityImpl.Create;
+ crazy.UserMap.AddOrSetValue( TNumberz.FIVE, 5);
+ crazy.Xtructs.Add(hello);
+
+ first_map := TThriftDictionaryImpl<TNumberz, IInsanity>.Create;
+ second_map := TThriftDictionaryImpl<TNumberz, IInsanity>.Create;
+
+ first_map.AddOrSetValue( TNumberz.SIX, crazy);
+ first_map.AddOrSetValue( TNumberz.THREE, crazy);
+
+ second_map.AddOrSetValue( TNumberz.SIX, looney);
+
+ insane := TThriftDictionaryImpl<Int64, IThriftDictionary<TNumberz, IInsanity>>.Create;
+
+ insane.AddOrSetValue( 1, first_map);
+ insane.AddOrSetValue( 2, second_map);
+
+ Result := insane;
+end;
+
+function TTestServer.TTestHandlerImpl.testList(
+ thing: IThriftList<Integer>): IThriftList<Integer>;
+var
+ first : Boolean;
+ elem : Integer;
+begin
+ Console.Write('testList({');
+ first := True;
+ for elem in thing do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write(', ');
+ end;
+ Console.Write( IntToStr( elem));
+ end;
+ Console.WriteLine('})');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testMap(
+ thing: IThriftDictionary<Integer, Integer>): IThriftDictionary<Integer, Integer>;
+var
+ first : Boolean;
+ key : Integer;
+begin
+ Console.Write('testMap({');
+ first := True;
+ for key in thing.Keys do
+ begin
+ if (first) then
+ begin
+ first := false;
+ end else
+ begin
+ Console.Write(', ');
+ end;
+ Console.Write(IntToStr(key) + ' => ' + IntToStr( thing[key]));
+ end;
+ Console.WriteLine('})');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.TestMapMap(
+ hello: Integer): IThriftDictionary<Integer, IThriftDictionary<Integer, Integer>>;
+var
+ mapmap : IThriftDictionary<Integer, IThriftDictionary<Integer, Integer>>;
+ pos : IThriftDictionary<Integer, Integer>;
+ neg : IThriftDictionary<Integer, Integer>;
+ i : Integer;
+begin
+ Console.WriteLine('testMapMap(' + IntToStr( hello) + ')');
+ mapmap := TThriftDictionaryImpl<Integer, IThriftDictionary<Integer, Integer>>.Create;
+ pos := TThriftDictionaryImpl<Integer, Integer>.Create;
+ neg := TThriftDictionaryImpl<Integer, Integer>.Create;
+
+ for i := 1 to 4 do
+ begin
+ pos.AddOrSetValue( i, i);
+ neg.AddOrSetValue( -i, -i);
+ end;
+
+ mapmap.AddOrSetValue(4, pos);
+ mapmap.AddOrSetValue( -4, neg);
+
+ Result := mapmap;
+end;
+
+function TTestServer.TTestHandlerImpl.testMulti(arg0: ShortInt; arg1: Integer;
+ arg2: Int64; arg3: IThriftDictionary<SmallInt, string>; arg4: TNumberz;
+ arg5: Int64): IXtruct;
+var
+ hello : IXtruct;
+begin
+ Console.WriteLine('testMulti()');
+ hello := TXtructImpl.Create;
+ hello.String_thing := 'Hello2';
+ hello.Byte_thing := arg0;
+ hello.I32_thing := arg1;
+ hello.I64_thing := arg2;
+ Result := hello;
+end;
+
+function TTestServer.TTestHandlerImpl.testMultiException(arg0,
+ arg1: string): IXtruct;
+var
+ x : TXception;
+ x2 : TXception2;
+begin
+ Console.WriteLine('testMultiException(' + arg0 + ', ' + arg1 + ')');
+ if ( arg0 = 'Xception') then
+ begin
+ x := TXception.Create;
+ x.ErrorCode := 1001;
+ x.Message := 'This is an Xception';
+ raise x;
+ end else
+ if ( arg0 = 'Xception2') then
+ begin
+ x2 := TXception2.Create;
+ x2.ErrorCode := 2002;
+ x2.Struct_thing := TXtructImpl.Create;
+ x2.Struct_thing.String_thing := 'This is an Xception2';
+ raise x2;
+ end;
+
+ Result := TXtructImpl.Create;
+ Result.String_thing := arg1;
+end;
+
+function TTestServer.TTestHandlerImpl.testNest(thing: IXtruct2): IXtruct2;
+var
+ temp : IXtruct;
+begin
+ temp := thing.Struct_thing;
+ Console.WriteLine('testNest({' +
+ IntToStr( thing.Byte_thing) + ', {' +
+ '"' + temp.String_thing + '", ' +
+ IntToStr( temp.Byte_thing) + ', ' +
+ IntToStr( temp.I32_thing) + ', ' +
+ IntToStr( temp.I64_thing) + '}, ' +
+ IntToStr( temp.I32_thing) + '})');
+ Result := thing;
+end;
+
+procedure TTestServer.TTestHandlerImpl.testOneway(secondsToSleep: Integer);
+begin
+ Console.WriteLine('testOneway(' + IntToStr( secondsToSleep )+ '), sleeping...');
+ Sleep(secondsToSleep * 1000);
+ Console.WriteLine('testOneway finished');
+end;
+
+function TTestServer.TTestHandlerImpl.testSet(
+ thing: IHashSet<Integer>):IHashSet<Integer>;
+var
+ first : Boolean;
+ elem : Integer;
+begin
+ Console.Write('testSet({');
+ first := True;
+
+ for elem in thing do
+ begin
+ if first then
+ begin
+ first := False;
+ end else
+ begin
+ Console.Write( ', ');
+ end;
+ Console.Write( IntToStr( elem));
+ end;
+ Console.WriteLine('})');
+ Result := thing;
+end;
+
+procedure TTestServer.TTestHandlerImpl.testStop;
+begin
+ if FServer <> nil then
+ begin
+ FServer.Stop;
+ end;
+end;
+
+function TTestServer.TTestHandlerImpl.testString(thing: string): string;
+begin
+ Console.WriteLine('teststring("' + thing + '")');
+ Result := thing;
+end;
+
+function TTestServer.TTestHandlerImpl.testStringMap(
+ thing: IThriftDictionary<string, string>): IThriftDictionary<string, string>;
+begin
+
+end;
+
+function TTestServer.TTestHandlerImpl.testTypedef(thing: Int64): Int64;
+begin
+ Console.WriteLine('testTypedef(' + IntToStr( thing) + ')');
+ Result := thing;
+end;
+
+procedure TTestServer.TTestHandlerImpl.TestVoid;
+begin
+ Console.WriteLine('testVoid()');
+end;
+
+function TTestServer.TTestHandlerImpl.testStruct(thing: IXtruct): IXtruct;
+begin
+ Console.WriteLine('testStruct({' +
+ '"' + thing.String_thing + '", ' +
+ IntToStr( thing.Byte_thing) + ', ' +
+ IntToStr( thing.I32_thing) + ', ' +
+ IntToStr( thing.I64_thing));
+ Result := thing;
+end;
+
+{ TTestServer }
+
+class procedure TTestServer.Execute(args: array of string);
+var
+ UseBufferedSockets : Boolean;
+ UseFramed : Boolean;
+ Port : Integer;
+ testHandler : ITestHandler;
+ testProcessor : IProcessor;
+ ServerSocket : IServerTransport;
+ ServerEngine : IServer;
+ TransportFactroy : ITransportFactory;
+
+
+begin
+ try
+ UseBufferedSockets := False;
+ UseFramed := False;
+ Port := 9090;
+
+ if ( Length( args) > 0) then
+ begin
+ Port := StrToIntDef( args[0], Port);
+
+ if ( Length( args) > 0) then
+ begin
+ if ( args[0] = 'raw' ) then
+ begin
+ // as default
+ end else
+ if ( args[0] = 'buffered' ) then
+ begin
+ UseBufferedSockets := True;
+ end else
+ if ( args[0] = 'framed' ) then
+ begin
+ UseFramed := True;
+ end else
+ begin
+ // Fall back to the older boolean syntax
+ UseBufferedSockets := StrToBoolDef( args[1], UseBufferedSockets);
+ end
+ end
+ end;
+
+ testHandler := TTestHandlerImpl.Create;
+
+ testProcessor := TThriftTest.TProcessorImpl.Create( testHandler );
+ ServerSocket := TServerSocketImpl.Create( Port, 0, UseBufferedSockets );
+ if UseFramed then
+ begin
+ TransportFactroy := TFramedTransportImpl.TFactory.Create;
+ ServerEngine := TSimpleServer.Create( testProcessor, ServerSocket,
+ TransportFactroy);
+ end else
+ begin
+ ServerEngine := TSimpleServer.Create( testProcessor, ServerSocket);
+ end;
+
+ testHandler.SetServer( ServerEngine);
+
+ Console.WriteLine('Starting the server on port ' + IntToStr( Port) +
+ IfValue(UseBufferedSockets, ' with buffered socket', '') +
+ IfValue(useFramed, ' with framed transport', '') +
+ '...');
+
+ serverEngine.Serve;
+ testHandler.SetServer( nil);
+
+ except
+ on E: Exception do
+ begin
+ Console.Write( E.Message);
+ end;
+ end;
+ Console.WriteLine( 'done.');
+end;
+
+end.
diff --git a/lib/delphi/test/client.dpr b/lib/delphi/test/client.dpr
new file mode 100644
index 0000000..d0152bf
--- /dev/null
+++ b/lib/delphi/test/client.dpr
@@ -0,0 +1,61 @@
+(*
+ * 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.
+ *)
+
+
+program client;
+
+{$APPTYPE CONSOLE}
+
+uses
+ SysUtils,
+ TestClient in 'TestClient.pas',
+ Thrift.Test in 'gen-delphi\Thrift.Test.pas',
+ Thrift in '..\..\..\lib\delphi\src\Thrift.pas',
+ Thrift.Transport in '..\..\..\lib\delphi\src\Thrift.Transport.pas',
+ Thrift.Protocol in '..\..\..\lib\delphi\src\Thrift.Protocol.pas',
+ Thrift.Collections in '..\..\..\lib\delphi\src\Thrift.Collections.pas',
+ Thrift.Server in '..\..\..\lib\delphi\src\Thrift.Server.pas',
+ Thrift.Stream in '..\..\..\lib\delphi\src\Thrift.Stream.pas',
+ Thrift.Console in '..\..\..\lib\delphi\src\Thrift.Console.pas',
+ Thrift.Utils in '..\..\..\lib\delphi\src\Thrift.Utils.pas';
+
+var
+ nParamCount : Integer;
+ args : array of string;
+ i : Integer;
+ arg : string;
+ s : string;
+
+begin
+ try
+ nParamCount := ParamCount;
+ SetLength( args, nParamCount);
+ for i := 1 to nParamCount do
+ begin
+ arg := ParamStr( i );
+ args[i-1] := arg;
+ end;
+ TTestClient.Execute( args );
+ Readln;
+ except
+ on E: Exception do
+ Writeln(E.ClassName, ': ', E.Message);
+ end;
+end.
+
diff --git a/lib/delphi/test/maketest.sh b/lib/delphi/test/maketest.sh
new file mode 100644
index 0000000..8f0639c
--- /dev/null
+++ b/lib/delphi/test/maketest.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+#
+# 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.
+#
+
+../../../compiler/cpp/thrift --gen delphi -o . ../../../test/ThriftTest.thrift
+
diff --git a/lib/delphi/test/server.dpr b/lib/delphi/test/server.dpr
new file mode 100644
index 0000000..768de01
--- /dev/null
+++ b/lib/delphi/test/server.dpr
@@ -0,0 +1,62 @@
+(*
+ * 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.
+ *)
+
+program server;
+
+{$APPTYPE CONSOLE}
+
+uses
+ SysUtils,
+ TestServer in 'TestServer.pas',
+ Thrift.Test in 'gen-delphi\Thrift.Test.pas',
+ Thrift in '..\..\..\lib\delphi\src\Thrift.pas',
+ Thrift.Transport in '..\..\..\lib\delphi\src\Thrift.Transport.pas',
+ Thrift.Protocol in '..\..\..\lib\delphi\src\Thrift.Protocol.pas',
+ Thrift.Collections in '..\..\..\lib\delphi\src\Thrift.Collections.pas',
+ Thrift.Server in '..\..\..\lib\delphi\src\Thrift.Server.pas',
+ Thrift.Console in '..\..\..\lib\delphi\src\Thrift.Console.pas',
+ Thrift.Utils in '..\..\..\lib\delphi\src\Thrift.Utils.pas',
+ Thrift.Stream in '..\..\..\lib\delphi\src\Thrift.Stream.pas';
+
+var
+ nParamCount : Integer;
+ args : array of string;
+ i : Integer;
+ arg : string;
+ s : string;
+
+begin
+ try
+ nParamCount := ParamCount;
+ SetLength( args, nParamCount);
+ for i := 1 to nParamCount do
+ begin
+ arg := ParamStr( i );
+ args[i-1] := arg;
+ end;
+ TTestServer.Execute( args );
+ Readln;
+ except
+ on E: Exception do
+ Writeln(E.ClassName, ': ', E.Message);
+ end;
+end.
+
+
+
diff --git a/test/ThriftTest.thrift b/test/ThriftTest.thrift
index 51f42b4..6918584 100644
--- a/test/ThriftTest.thrift
+++ b/test/ThriftTest.thrift
@@ -33,6 +33,7 @@
namespace py.twisted ThriftTest
namespace go ThriftTest
namespace php ThriftTest
+namespace delphi Thrift.Test
namespace * thrift.test
/**