| /* |
| * 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 <cassert> |
| |
| #include <string> |
| #include <fstream> |
| #include <iostream> |
| #include <vector> |
| #include <cctype> |
| |
| #include <stdlib.h> |
| #include <sys/stat.h> |
| #include <sstream> |
| |
| #include "thrift/platform.h" |
| #include "thrift/generate/t_oop_generator.h" |
| #include "thrift/generate/t_netstd_generator.h" |
| |
| using std::map; |
| using std::ostream; |
| using std::ostringstream; |
| using std::string; |
| using std::stringstream; |
| using std::vector; |
| |
| //TODO: check for indentation |
| //TODO: Do we need seqId_ in generation? |
| |
| t_netstd_generator::t_netstd_generator(t_program* program, const map<string, string>& parsed_options, const string& option_string) |
| : t_oop_generator(program) |
| { |
| (void)option_string; |
| suppress_deepcopy = false; |
| use_pascal_case_properties = false; |
| union_ = false; |
| serialize_ = false; |
| wcf_ = false; |
| |
| wcf_namespace_.clear(); |
| |
| map<string, string>::const_iterator iter; |
| |
| for (iter = parsed_options.begin(); iter != parsed_options.end(); ++iter) |
| { |
| if (iter->first.compare("union") == 0) { |
| union_ = true; |
| } |
| else if (iter->first.compare("serial") == 0) { |
| serialize_ = true; |
| wcf_namespace_ = iter->second; // since there can be only one namespace |
| } |
| else if (iter->first.compare("wcf") == 0) { |
| wcf_ = true; |
| wcf_namespace_ = iter->second; |
| } |
| else if (iter->first.compare("pascal") == 0) { |
| use_pascal_case_properties = true; |
| } |
| else if (iter->first.compare("no_deepcopy") == 0) { |
| suppress_deepcopy = true; |
| } |
| else { |
| throw "unknown option netstd:" + iter->first; |
| } |
| } |
| |
| out_dir_base_ = "gen-netstd"; |
| } |
| |
| static string correct_function_name_for_async(string const& function_name) |
| { |
| string const async_end = "Async"; |
| size_t i = function_name.find(async_end); |
| if (i != string::npos) |
| { |
| return function_name + async_end; |
| } |
| |
| return function_name; |
| } |
| |
| /** |
| * \brief Search and replace "_args" substring in struct name if exist (for C# class naming) |
| * \param struct_name |
| * \return Modified struct name ("Struct_args" -> "StructArgs") or original name |
| */ |
| static string check_and_correct_struct_name(const string& struct_name) |
| { |
| string args_end = "_args"; |
| size_t i = struct_name.find(args_end); |
| if (i != string::npos) |
| { |
| string new_struct_name = struct_name; |
| new_struct_name.replace(i, args_end.length(), "Args"); |
| return new_struct_name; |
| } |
| |
| string result_end = "_result"; |
| size_t j = struct_name.find(result_end); |
| if (j != string::npos) |
| { |
| string new_struct_name = struct_name; |
| new_struct_name.replace(j, result_end.length(), "Result"); |
| return new_struct_name; |
| } |
| |
| return struct_name; |
| } |
| |
| static bool field_has_default(t_field* tfield) { return tfield->get_value() != nullptr; } |
| |
| static bool field_is_required(t_field* tfield) { return tfield->get_req() == t_field::T_REQUIRED; } |
| |
| static t_type* resolve_typedef(t_type* ttype) |
| { |
| while (ttype->is_typedef()) |
| { |
| ttype = static_cast<t_typedef*>(ttype)->get_type(); |
| } |
| return ttype; |
| } |
| |
| |
| static bool type_can_be_null(t_type* ttype) |
| { |
| ttype = resolve_typedef(ttype); |
| |
| return ttype->is_container() || ttype->is_struct() || ttype->is_xception() || ttype->is_string(); |
| } |
| |
| bool t_netstd_generator::is_wcf_enabled() const { return wcf_; } |
| |
| bool t_netstd_generator::is_serialize_enabled() const { return serialize_; } |
| |
| bool t_netstd_generator::is_union_enabled() const { return union_; } |
| |
| map<string, int> t_netstd_generator::get_keywords_list() const |
| { |
| return netstd_keywords; |
| } |
| |
| void t_netstd_generator::init_generator() |
| { |
| MKDIR(get_out_dir().c_str()); |
| |
| namespace_name_ = program_->get_namespace("netstd"); |
| |
| string dir = namespace_name_; |
| string subdir = get_out_dir().c_str(); |
| string::size_type loc; |
| |
| while ((loc = dir.find(".")) != string::npos) |
| { |
| subdir = subdir + "/" + dir.substr(0, loc); |
| MKDIR(subdir.c_str()); |
| dir = dir.substr(loc + 1); |
| } |
| if (dir.size() > 0) |
| { |
| subdir = subdir + "/" + dir; |
| MKDIR(subdir.c_str()); |
| } |
| |
| namespace_dir_ = subdir; |
| init_keywords(); |
| |
| while (!member_mapping_scopes.empty()) |
| { |
| cleanup_member_name_mapping(member_mapping_scopes.back().scope_member); |
| } |
| |
| pverbose(".NET Standard options:\n"); |
| pverbose("- union ......... %s\n", (is_union_enabled() ? "ON" : "off")); |
| pverbose("- serialize ..... %s\n", (is_serialize_enabled() ? "ON" : "off")); |
| pverbose("- wcf ........... %s\n", (is_wcf_enabled() ? "ON" : "off")); |
| pverbose("- pascal ........ %s\n", (use_pascal_case_properties ? "ON" : "off")); |
| pverbose("- no_deepcopy ... %s\n", (suppress_deepcopy ? "ON" : "off")); |
| } |
| |
| string t_netstd_generator::normalize_name(string name) |
| { |
| string tmp(name); |
| transform(tmp.begin(), tmp.end(), tmp.begin(), static_cast<int(*)(int)>(tolower)); |
| |
| // un-conflict keywords by prefixing with "@" |
| if (netstd_keywords.find(tmp) != netstd_keywords.end()) |
| { |
| return "@" + name; |
| } |
| |
| // no changes necessary |
| return name; |
| } |
| |
| void t_netstd_generator::init_keywords() |
| { |
| netstd_keywords.clear(); |
| |
| // C# keywords |
| netstd_keywords["abstract"] = 1; |
| netstd_keywords["as"] = 1; |
| netstd_keywords["base"] = 1; |
| netstd_keywords["bool"] = 1; |
| netstd_keywords["break"] = 1; |
| netstd_keywords["byte"] = 1; |
| netstd_keywords["case"] = 1; |
| netstd_keywords["catch"] = 1; |
| netstd_keywords["char"] = 1; |
| netstd_keywords["checked"] = 1; |
| netstd_keywords["class"] = 1; |
| netstd_keywords["const"] = 1; |
| netstd_keywords["continue"] = 1; |
| netstd_keywords["decimal"] = 1; |
| netstd_keywords["default"] = 1; |
| netstd_keywords["delegate"] = 1; |
| netstd_keywords["do"] = 1; |
| netstd_keywords["double"] = 1; |
| netstd_keywords["else"] = 1; |
| netstd_keywords["enum"] = 1; |
| netstd_keywords["event"] = 1; |
| netstd_keywords["explicit"] = 1; |
| netstd_keywords["extern"] = 1; |
| netstd_keywords["false"] = 1; |
| netstd_keywords["finally"] = 1; |
| netstd_keywords["fixed"] = 1; |
| netstd_keywords["float"] = 1; |
| netstd_keywords["for"] = 1; |
| netstd_keywords["foreach"] = 1; |
| netstd_keywords["goto"] = 1; |
| netstd_keywords["if"] = 1; |
| netstd_keywords["implicit"] = 1; |
| netstd_keywords["in"] = 1; |
| netstd_keywords["int"] = 1; |
| netstd_keywords["interface"] = 1; |
| netstd_keywords["internal"] = 1; |
| netstd_keywords["is"] = 1; |
| netstd_keywords["lock"] = 1; |
| netstd_keywords["long"] = 1; |
| netstd_keywords["namespace"] = 1; |
| netstd_keywords["new"] = 1; |
| netstd_keywords["null"] = 1; |
| netstd_keywords["object"] = 1; |
| netstd_keywords["operator"] = 1; |
| netstd_keywords["out"] = 1; |
| netstd_keywords["override"] = 1; |
| netstd_keywords["params"] = 1; |
| netstd_keywords["private"] = 1; |
| netstd_keywords["protected"] = 1; |
| netstd_keywords["public"] = 1; |
| netstd_keywords["readonly"] = 1; |
| netstd_keywords["ref"] = 1; |
| netstd_keywords["return"] = 1; |
| netstd_keywords["sbyte"] = 1; |
| netstd_keywords["sealed"] = 1; |
| netstd_keywords["short"] = 1; |
| netstd_keywords["sizeof"] = 1; |
| netstd_keywords["stackalloc"] = 1; |
| netstd_keywords["static"] = 1; |
| netstd_keywords["string"] = 1; |
| netstd_keywords["struct"] = 1; |
| netstd_keywords["switch"] = 1; |
| netstd_keywords["this"] = 1; |
| netstd_keywords["throw"] = 1; |
| netstd_keywords["true"] = 1; |
| netstd_keywords["try"] = 1; |
| netstd_keywords["typeof"] = 1; |
| netstd_keywords["uint"] = 1; |
| netstd_keywords["ulong"] = 1; |
| netstd_keywords["unchecked"] = 1; |
| netstd_keywords["unsafe"] = 1; |
| netstd_keywords["ushort"] = 1; |
| netstd_keywords["using"] = 1; |
| netstd_keywords["virtual"] = 1; |
| netstd_keywords["void"] = 1; |
| netstd_keywords["volatile"] = 1; |
| netstd_keywords["while"] = 1; |
| |
| // C# contextual keywords |
| netstd_keywords["add"] = 1; |
| netstd_keywords["alias"] = 1; |
| netstd_keywords["ascending"] = 1; |
| netstd_keywords["async"] = 1; |
| netstd_keywords["await"] = 1; |
| netstd_keywords["descending"] = 1; |
| netstd_keywords["dynamic"] = 1; |
| netstd_keywords["from"] = 1; |
| netstd_keywords["get"] = 1; |
| netstd_keywords["global"] = 1; |
| netstd_keywords["group"] = 1; |
| netstd_keywords["into"] = 1; |
| netstd_keywords["join"] = 1; |
| netstd_keywords["let"] = 1; |
| netstd_keywords["orderby"] = 1; |
| netstd_keywords["partial"] = 1; |
| netstd_keywords["remove"] = 1; |
| netstd_keywords["select"] = 1; |
| netstd_keywords["set"] = 1; |
| netstd_keywords["value"] = 1; |
| netstd_keywords["var"] = 1; |
| netstd_keywords["where"] = 1; |
| netstd_keywords["yield"] = 1; |
| |
| netstd_keywords["when"] = 1; |
| } |
| |
| void t_netstd_generator::reset_indent() { |
| while( indent_count() > 0) { |
| indent_down(); |
| } |
| } |
| |
| |
| void t_netstd_generator::start_netstd_namespace(ostream& out) |
| { |
| out << "#pragma warning disable IDE0079 // remove unnecessary pragmas" << endl |
| << "#pragma warning disable IDE1006 // parts of the code use IDL spelling" << endl |
| << endl; |
| |
| if (!namespace_name_.empty()) |
| { |
| out << "namespace " << namespace_name_ << endl; |
| scope_up(out); |
| } |
| } |
| |
| void t_netstd_generator::end_netstd_namespace(ostream& out) |
| { |
| if (!namespace_name_.empty()) |
| { |
| scope_down(out); |
| } |
| } |
| |
| string t_netstd_generator::netstd_type_usings() const |
| { |
| string namespaces = |
| "using System;\n" |
| "using System.Collections;\n" |
| "using System.Collections.Generic;\n" |
| "using System.Text;\n" |
| "using System.IO;\n" |
| "using System.Linq;\n" |
| "using System.Threading;\n" |
| "using System.Threading.Tasks;\n" |
| "using Microsoft.Extensions.Logging;\n" |
| "using Thrift;\n" |
| "using Thrift.Collections;\n"; |
| |
| if (is_wcf_enabled()) |
| { |
| namespaces += "using System.ServiceModel;\n"; |
| namespaces += "using System.Runtime.Serialization;\n"; |
| } |
| |
| return namespaces + endl; |
| } |
| |
| string t_netstd_generator::netstd_thrift_usings() const |
| { |
| string namespaces = |
| "using Thrift.Protocol;\n" |
| "using Thrift.Protocol.Entities;\n" |
| "using Thrift.Protocol.Utilities;\n" |
| "using Thrift.Transport;\n" |
| "using Thrift.Transport.Client;\n" |
| "using Thrift.Transport.Server;\n" |
| "using Thrift.Processor;\n"; |
| |
| return namespaces + endl; |
| } |
| |
| void t_netstd_generator::close_generator() |
| { |
| // right at the end, after everything else |
| generate_extensions_file(); |
| } |
| |
| void t_netstd_generator::generate_typedef(t_typedef* ttypedef) |
| { |
| (void)ttypedef; |
| } |
| |
| void t_netstd_generator::generate_enum(t_enum* tenum) |
| { |
| int ic = indent_count(); |
| string f_enum_name = namespace_dir_ + "/" + tenum->get_name() + ".cs"; |
| |
| ofstream_with_content_based_conditional_update f_enum; |
| f_enum.open(f_enum_name.c_str()); |
| |
| generate_enum(f_enum, tenum); |
| |
| f_enum.close(); |
| indent_validate(ic, "generate_enum"); |
| } |
| |
| void t_netstd_generator::generate_enum(ostream& out, t_enum* tenum) |
| { |
| reset_indent(); |
| out << autogen_comment() << endl; |
| |
| start_netstd_namespace(out); |
| generate_netstd_doc(out, tenum); |
| |
| out << indent() << "public enum " << tenum->get_name() << endl; |
| scope_up(out); |
| |
| 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) |
| { |
| generate_netstd_doc(out, *c_iter); |
| int value = (*c_iter)->get_value(); |
| out << indent() << (*c_iter)->get_name() << " = " << value << "," << endl; |
| } |
| |
| scope_down(out); |
| end_netstd_namespace(out); |
| } |
| |
| void t_netstd_generator::generate_consts(vector<t_const*> consts) |
| { |
| if (consts.empty()) |
| { |
| return; |
| } |
| |
| string f_consts_name = namespace_dir_ + '/' + program_name_ + ".Constants.cs"; |
| ofstream_with_content_based_conditional_update f_consts; |
| f_consts.open(f_consts_name.c_str()); |
| |
| generate_consts(f_consts, consts); |
| |
| f_consts.close(); |
| } |
| |
| void t_netstd_generator::generate_consts(ostream& out, vector<t_const*> consts) |
| { |
| if (consts.empty()) |
| { |
| return; |
| } |
| |
| reset_indent(); |
| out << autogen_comment() << netstd_type_usings() << endl; |
| |
| start_netstd_namespace(out); |
| |
| out << indent() << "public static class " << make_valid_csharp_identifier(program_name_) << "Constants" << endl; |
| |
| scope_up(out); |
| |
| vector<t_const*>::iterator c_iter; |
| bool need_static_constructor = false; |
| for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) |
| { |
| generate_netstd_doc(out, *c_iter); |
| if (print_const_value(out, (*c_iter)->get_name(), (*c_iter)->get_type(), (*c_iter)->get_value(), false)) |
| { |
| need_static_constructor = true; |
| } |
| } |
| |
| if (need_static_constructor) |
| { |
| print_const_constructor(out, consts); |
| } |
| |
| scope_down(out); |
| end_netstd_namespace(out); |
| } |
| |
| void t_netstd_generator::print_const_def_value(ostream& out, string name, t_type* type, t_const_value* value) |
| { |
| if (type->is_struct() || type->is_xception()) |
| { |
| const vector<t_field*>& fields = static_cast<t_struct*>(type)->get_members(); |
| const map<t_const_value*, t_const_value*, t_const_value::value_compare>& val = value->get_map(); |
| vector<t_field*>::const_iterator f_iter; |
| map<t_const_value*, t_const_value*, t_const_value::value_compare>::const_iterator v_iter; |
| collect_extensions_types(static_cast<t_struct*>(type)); |
| prepare_member_name_mapping(static_cast<t_struct*>(type)); |
| |
| for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) |
| { |
| t_field* field = nullptr; |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if ((*f_iter)->get_name() == v_iter->first->get_string()) |
| { |
| field = *f_iter; |
| } |
| } |
| |
| if (field == nullptr) |
| { |
| throw "type error: " + type->get_name() + " has no field " + v_iter->first->get_string(); |
| } |
| |
| t_type* field_type = field->get_type(); |
| |
| string val = render_const_value(out, name, field_type, v_iter->second); |
| out << indent() << name << "." << prop_name(field) << " = " << val << ";" << endl; |
| } |
| |
| cleanup_member_name_mapping(static_cast<t_struct*>(type)); |
| } |
| else if (type->is_map()) |
| { |
| t_type* ktype = static_cast<t_map*>(type)->get_key_type(); |
| t_type* vtype = static_cast<t_map*>(type)->get_val_type(); |
| const map<t_const_value*, t_const_value*, t_const_value::value_compare>& val = value->get_map(); |
| map<t_const_value*, t_const_value*, t_const_value::value_compare>::const_iterator v_iter; |
| for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) |
| { |
| string key = render_const_value(out, name, ktype, v_iter->first); |
| string val = render_const_value(out, name, vtype, v_iter->second); |
| out << indent() << name << "[" << key << "]" << " = " << val << ";" << endl; |
| } |
| } |
| else if (type->is_list() || type->is_set()) |
| { |
| t_type* etype; |
| if (type->is_list()) |
| { |
| etype = static_cast<t_list*>(type)->get_elem_type(); |
| } |
| else |
| { |
| etype = static_cast<t_set*>(type)->get_elem_type(); |
| } |
| |
| const vector<t_const_value*>& val = value->get_list(); |
| vector<t_const_value*>::const_iterator v_iter; |
| for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) |
| { |
| string val = render_const_value(out, name, etype, *v_iter); |
| out << indent() << name << ".Add(" << val << ");" << endl; |
| } |
| } |
| } |
| |
| void t_netstd_generator::print_const_constructor(ostream& out, vector<t_const*> consts) |
| { |
| out << indent() << "static " << make_valid_csharp_identifier(program_name_).c_str() << "Constants()" << endl; |
| scope_up(out); |
| |
| vector<t_const*>::iterator c_iter; |
| for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) |
| { |
| string name = (*c_iter)->get_name(); |
| t_type* type = (*c_iter)->get_type(); |
| t_const_value* value = (*c_iter)->get_value(); |
| |
| print_const_def_value(out, name, type, value); |
| } |
| scope_down(out); |
| } |
| |
| bool t_netstd_generator::print_const_value(ostream& out, string name, t_type* type, t_const_value* value, bool in_static, bool defval, bool needtype) |
| { |
| out << indent(); |
| bool need_static_construction = !in_static; |
| |
| type = resolve_typedef( type); |
| |
| if (!defval || needtype) |
| { |
| out << (in_static ? "" : type->is_base_type() ? "public const " : "public static ") << type_name(type) << " "; |
| } |
| |
| if (type->is_base_type()) |
| { |
| string v2 = render_const_value(out, name, type, value); |
| out << normalize_name(name) << " = " << v2 << ";" << endl; |
| need_static_construction = false; |
| } |
| else if (type->is_enum()) |
| { |
| out << name << " = " << type_name(type) << "." << value->get_identifier_name() << ";" << endl; |
| need_static_construction = false; |
| } |
| else if (type->is_struct() || type->is_xception()) |
| { |
| out << name << " = new " << type_name(type) << "();" << endl; |
| } |
| else if (type->is_map()) |
| { |
| out << name << " = new " << type_name(type) << "();" << endl; |
| } |
| else if (type->is_list() || type->is_set()) |
| { |
| out << name << " = new " << type_name(type) << "();" << endl; |
| } |
| |
| if (defval && !type->is_base_type() && !type->is_enum()) |
| { |
| print_const_def_value(out, name, type, value); |
| } |
| |
| return need_static_construction; |
| } |
| |
| string t_netstd_generator::render_const_value(ostream& out, string name, t_type* type, t_const_value* value) |
| { |
| (void)name; |
| ostringstream render; |
| |
| if (type->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<t_base_type*>(type)->get_base(); |
| switch (tbase) |
| { |
| case t_base_type::TYPE_STRING: |
| if (type->is_binary()) { |
| render << "System.Text.Encoding.UTF8.GetBytes(\"" << get_escaped_string(value) << "\")"; |
| } else { |
| 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_I8: |
| 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: |
| throw "compiler error: no const of base type " + t_base_type::t_base_name(tbase); |
| } |
| } |
| else if (type->is_enum()) |
| { |
| render << type->get_name() << "." << value->get_identifier_name(); |
| } |
| else |
| { |
| string t = tmp("tmp"); |
| print_const_value(out, t, type, value, true, true, true); |
| render << t; |
| } |
| |
| return render.str(); |
| } |
| |
| void t_netstd_generator::collect_extensions_types(t_struct* tstruct) |
| { |
| const vector<t_field*>& members = tstruct->get_members(); |
| vector<t_field*>::const_iterator m_iter; |
| |
| // make private members with public Properties |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| collect_extensions_types((*m_iter)->get_type()); |
| } |
| } |
| |
| void t_netstd_generator::collect_extensions_types(t_type* ttype) |
| { |
| ttype = resolve_typedef( ttype); |
| string key = type_name(ttype); |
| |
| if (ttype->is_struct() || ttype->is_xception()) |
| { |
| if( checked_extension_types.find(key) == checked_extension_types.end()) |
| { |
| checked_extension_types[key] = ttype; // prevent recursion |
| |
| t_struct* tstruct = static_cast<t_struct*>(ttype); |
| collect_extensions_types(tstruct); |
| } |
| return; |
| } |
| |
| if (ttype->is_map() || ttype->is_set() || ttype->is_list()) |
| { |
| if( collected_extension_types.find(key) == collected_extension_types.end()) |
| { |
| collected_extension_types[key] = ttype; // prevent recursion |
| |
| if( ttype->is_map()) |
| { |
| t_map* tmap = static_cast<t_map*>(ttype); |
| collect_extensions_types(tmap->get_key_type()); |
| collect_extensions_types(tmap->get_val_type()); |
| } |
| else if (ttype->is_set()) |
| { |
| t_set* tset = static_cast<t_set*>(ttype); |
| collect_extensions_types(tset->get_elem_type()); |
| } |
| else if (ttype->is_list()) |
| { |
| t_list* tlist = static_cast<t_list*>(ttype); |
| collect_extensions_types(tlist->get_elem_type()); |
| } |
| } |
| |
| return; |
| } |
| } |
| |
| void t_netstd_generator::generate_extensions_file() |
| { |
| if (collected_extension_types.empty()) |
| { |
| return; |
| } |
| |
| string f_exts_name = namespace_dir_ + '/' + program_name_ + ".Extensions.cs"; |
| ofstream_with_content_based_conditional_update f_exts; |
| f_exts.open(f_exts_name.c_str()); |
| |
| generate_extensions(f_exts, collected_extension_types); |
| |
| f_exts.close(); |
| } |
| |
| void t_netstd_generator::generate_extensions(ostream& out, map<string, t_type*> types) |
| { |
| if (types.empty()) |
| { |
| return; |
| } |
| |
| reset_indent(); |
| out << autogen_comment() << netstd_type_usings() << endl; |
| |
| start_netstd_namespace(out); |
| |
| out << indent() << "public static class " << make_valid_csharp_identifier(program_name_) << "Extensions" << endl; |
| scope_up(out); |
| |
| bool needs_typecast = false; |
| std::map<string,t_type*>::const_iterator iter; |
| for( iter = types.begin(); iter != types.end(); ++iter) |
| { |
| out << indent() << "public static bool Equals(this " << iter->first << " instance, object that)" << endl; |
| scope_up(out); |
| out << indent() << "if (!(that is " << iter->first << " other)) return false;" << endl; |
| out << indent() << "if (ReferenceEquals(instance, other)) return true;" << endl; |
| out << endl; |
| out << indent() << "return TCollections.Equals(instance, other);" << endl; |
| scope_down(out); |
| out << endl << endl; |
| |
| out << indent() << "public static int GetHashCode(this " << iter->first << " instance)" << endl; |
| scope_up(out); |
| out << indent() << "return TCollections.GetHashCode(instance);" << endl; |
| scope_down(out); |
| out << endl << endl; |
| |
| if(! suppress_deepcopy) { |
| out << indent() << "public static " << iter->first << " " << DEEP_COPY_METHOD_NAME << "(this " << iter->first << " source)" << endl; |
| scope_up(out); |
| out << indent() << "if (source == null)" << endl; |
| indent_up(); |
| out << indent() << "return null;" << endl << endl; |
| indent_down(); |
| |
| string tmp_instance = tmp("tmp"); |
| out << indent() << "var " << tmp_instance << " = new " << iter->first << "(source.Count);" << endl; |
| if( iter->second->is_map()) |
| { |
| t_map* tmap = static_cast<t_map*>(iter->second); |
| string copy_key = get_deep_copy_method_call(tmap->get_key_type(), needs_typecast); |
| string copy_val = get_deep_copy_method_call(tmap->get_val_type(), needs_typecast); |
| bool null_key = type_can_be_null(tmap->get_key_type()); |
| bool null_val = type_can_be_null(tmap->get_val_type()); |
| |
| out << indent() << "foreach (var pair in source)" << endl; |
| indent_up(); |
| out << indent() << tmp_instance << ".Add("; |
| if( null_key) |
| { |
| out << "(pair.Key != null) ? pair.Key" << copy_key << " : null"; |
| } else { |
| out << "pair.Key" << copy_key; |
| } |
| out << ", "; |
| if( null_val) |
| { |
| out << "(pair.Value != null) ? pair.Value" << copy_val << " : null"; |
| } else { |
| out << "pair.Value" << copy_val; |
| } |
| out << ");" << endl; |
| indent_down(); |
| |
| } else if( iter->second->is_set() || iter->second->is_list()) { |
| string copy_elm; |
| bool null_elm = false; |
| if (iter->second->is_set()) |
| { |
| t_set* tset = static_cast<t_set*>(iter->second); |
| copy_elm = get_deep_copy_method_call(tset->get_elem_type(), needs_typecast); |
| null_elm = type_can_be_null(tset->get_elem_type()); |
| } |
| else // list |
| { |
| t_list* tlist = static_cast<t_list*>(iter->second); |
| copy_elm = get_deep_copy_method_call(tlist->get_elem_type(), needs_typecast); |
| null_elm = type_can_be_null(tlist->get_elem_type()); |
| } |
| |
| out << indent() << "foreach (var elem in source)" << endl; |
| indent_up(); |
| out << indent() << tmp_instance << ".Add("; |
| if( null_elm) |
| { |
| out << "(elem != null) ? elem" << copy_elm << " : null"; |
| } else { |
| out << "elem" << copy_elm; |
| } |
| out << ");" << endl; |
| indent_down(); |
| } |
| |
| out << indent() << "return " << tmp_instance << ";" << endl; |
| scope_down(out); |
| out << endl << endl; |
| } |
| } |
| |
| |
| scope_down(out); |
| end_netstd_namespace(out); |
| } |
| |
| void t_netstd_generator::generate_struct(t_struct* tstruct) |
| { |
| collect_extensions_types(tstruct); |
| |
| if (is_union_enabled() && tstruct->is_union()) |
| { |
| generate_netstd_union(tstruct); |
| } |
| else |
| { |
| generate_netstd_struct(tstruct, false); |
| } |
| } |
| |
| void t_netstd_generator::generate_xception(t_struct* txception) |
| { |
| generate_netstd_struct(txception, true); |
| } |
| |
| void t_netstd_generator::generate_netstd_struct(t_struct* tstruct, bool is_exception) |
| { |
| int ic = indent_count(); |
| |
| string f_struct_name = namespace_dir_ + "/" + (tstruct->get_name()) + ".cs"; |
| ofstream_with_content_based_conditional_update f_struct; |
| |
| f_struct.open(f_struct_name.c_str()); |
| |
| reset_indent(); |
| f_struct << autogen_comment() << netstd_type_usings() << netstd_thrift_usings() << endl; |
| |
| generate_netstd_struct_definition(f_struct, tstruct, is_exception); |
| |
| f_struct.close(); |
| |
| indent_validate(ic, "generate_netstd_struct"); |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_definition(ostream& out, t_struct* tstruct, bool is_exception, bool in_class, bool is_result) |
| { |
| if (!in_class) |
| { |
| start_netstd_namespace(out); |
| } |
| |
| out << endl; |
| |
| generate_netstd_doc(out, tstruct); |
| collect_extensions_types(tstruct); |
| prepare_member_name_mapping(tstruct); |
| |
| if ((is_serialize_enabled() || is_wcf_enabled()) && !is_exception) |
| { |
| out << indent() << "[DataContract(Namespace=\"" << wcf_namespace_ << "\")]" << endl; |
| } |
| |
| bool is_final = tstruct->annotations_.find("final") != tstruct->annotations_.end(); |
| |
| string sharp_struct_name = check_and_correct_struct_name(normalize_name(tstruct->get_name())); |
| |
| out << indent() << "public " << (is_final ? "sealed " : "") << "partial class " << sharp_struct_name << " : "; |
| |
| if (is_exception) |
| { |
| out << "TException, "; |
| } |
| |
| out << "TBase" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| const vector<t_field*>& members = tstruct->get_members(); |
| vector<t_field*>::const_iterator m_iter; |
| |
| // make private members with public Properties |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| // if the field is required, then we use auto-properties |
| if (!field_is_required((*m_iter))) |
| { |
| out << indent() << "private " << declare_field(*m_iter, false, "_") << endl; |
| } |
| } |
| out << endl; |
| |
| bool has_non_required_fields = false; |
| bool has_required_fields = false; |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| generate_netstd_doc(out, *m_iter); |
| generate_property(out, *m_iter, true, true); |
| bool is_required = field_is_required((*m_iter)); |
| if (is_required) |
| { |
| has_required_fields = true; |
| } |
| else |
| { |
| has_non_required_fields = true; |
| } |
| } |
| |
| bool generate_isset = has_non_required_fields; |
| if (generate_isset) |
| { |
| out << endl; |
| if (is_serialize_enabled() || is_wcf_enabled()) |
| { |
| out << indent() << "[DataMember(Order = 1)]" << endl; |
| } |
| out << indent() << "public Isset __isset;" << endl; |
| if (is_serialize_enabled() || is_wcf_enabled()) |
| { |
| out << indent() << "[DataContract]" << endl; |
| } |
| |
| out << indent() << "public struct Isset" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| bool is_required = field_is_required((*m_iter)); |
| // if it is required, don't need Isset for that variable |
| // if it is not required, if it has a default value, we need to generate Isset |
| if (!is_required) |
| { |
| if (is_serialize_enabled() || is_wcf_enabled()) |
| { |
| out << indent() << "[DataMember]" << endl; |
| } |
| out << indent() << "public bool " << get_isset_name(normalize_name((*m_iter)->get_name())) << ";" << endl; |
| } |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| if (generate_isset && (is_serialize_enabled() || is_wcf_enabled())) |
| { |
| out << indent() << "#region XmlSerializer support" << endl << endl; |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| bool is_required = field_is_required(*m_iter); |
| // if it is required, don't need Isset for that variable |
| // if it is not required, if it has a default value, we need to generate Isset |
| if (!is_required) |
| { |
| out << indent() << "public bool ShouldSerialize" << prop_name(*m_iter) << "()" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return __isset." << get_isset_name(normalize_name((*m_iter)->get_name())) << ";" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| } |
| |
| out << indent() << "#endregion XmlSerializer support" << endl << endl; |
| } |
| } |
| |
| // We always want a default, no argument constructor for Reading |
| out << indent() << "public " << sharp_struct_name << "()" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| t_type* t = (*m_iter)->get_type(); |
| t = resolve_typedef(t); |
| |
| if ((*m_iter)->get_value() != nullptr) |
| { |
| if (field_is_required((*m_iter))) |
| { |
| print_const_value(out, "this." + prop_name(*m_iter), t, (*m_iter)->get_value(), true, true); |
| } |
| else |
| { |
| print_const_value(out, "this._" + (*m_iter)->get_name(), t, (*m_iter)->get_value(), true, true); |
| // Optionals with defaults are marked set |
| out << indent() << "this.__isset." << get_isset_name(normalize_name((*m_iter)->get_name())) << " = true;" << endl; |
| } |
| } |
| } |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| // if we have required fields, we add that CTOR too |
| if (has_required_fields) |
| { |
| out << indent() << "public " << sharp_struct_name << "("; |
| bool first = true; |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| if (field_is_required(*m_iter)) |
| { |
| if (first) |
| { |
| first = false; |
| } |
| else |
| { |
| out << ", "; |
| } |
| out << type_name((*m_iter)->get_type()) << " " << normalize_name((*m_iter)->get_name()); |
| } |
| } |
| out << ") : this()" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| if (field_is_required(*m_iter)) |
| { |
| out << indent() << "this." << prop_name(*m_iter) << " = " << normalize_name((*m_iter)->get_name()) << ";" << endl; |
| } |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| // DeepCopy() |
| generate_netstd_deepcopy_method(out, tstruct, sharp_struct_name); |
| |
| generate_netstd_struct_reader(out, tstruct); |
| if (is_result) |
| { |
| generate_netstd_struct_result_writer(out, tstruct); |
| } |
| else |
| { |
| generate_netstd_struct_writer(out, tstruct); |
| } |
| generate_netstd_struct_equals(out, tstruct); |
| generate_netstd_struct_hashcode(out, tstruct); |
| generate_netstd_struct_tostring(out, tstruct); |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| // generate a corresponding WCF fault to wrap the exception |
| if ((is_serialize_enabled() || is_wcf_enabled()) && is_exception) |
| { |
| generate_netstd_wcffault(out, tstruct); |
| } |
| |
| cleanup_member_name_mapping(tstruct); |
| if (!in_class) |
| { |
| end_netstd_namespace(out); |
| } |
| } |
| |
| |
| void t_netstd_generator::generate_netstd_wcffault(ostream& out, t_struct* tstruct) |
| { |
| out << endl; |
| out << indent() << "[DataContract]" << endl; |
| |
| bool is_final = tstruct->annotations_.find("final") != tstruct->annotations_.end(); |
| |
| out << indent() << "public " << (is_final ? "sealed " : "") << "partial class " << tstruct->get_name() << "Fault" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| const vector<t_field*>& members = tstruct->get_members(); |
| vector<t_field*>::const_iterator m_iter; |
| |
| // make private members with public Properties |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| // if the field is required, then we use auto-properties |
| if (!field_is_required((*m_iter))) |
| { |
| out << indent() << "private " << declare_field(*m_iter, false, "_") << endl; |
| } |
| } |
| out << endl; |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) |
| { |
| generate_property(out, *m_iter, true, false); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_deepcopy_method(ostream& out, t_struct* tstruct, std::string sharp_struct_name) |
| { |
| if( suppress_deepcopy) { |
| return; // feature disabled |
| } |
| |
| const vector<t_field*>& members = tstruct->get_members(); |
| vector<t_field*>::const_iterator m_iter; |
| |
| out << indent() << "public " << sharp_struct_name << " " << DEEP_COPY_METHOD_NAME << "()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| // return directly if there are only required fields |
| string tmp_instance = tmp("tmp"); |
| out << indent() << "var " << tmp_instance << " = new " << sharp_struct_name << "();" << endl; |
| |
| for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { |
| bool needs_typecast = false; |
| t_type* ttype = (*m_iter)->get_type(); |
| string copy_op = get_deep_copy_method_call(ttype, needs_typecast); |
| |
| bool is_required = field_is_required(*m_iter); |
| generate_null_check_begin( out, *m_iter); |
| |
| out << indent() << tmp_instance << "." << prop_name(*m_iter) << " = "; |
| if( needs_typecast) { |
| out << "(" << type_name(ttype) << ")"; |
| } |
| out << "this." << prop_name(*m_iter) << copy_op << ";" << endl; |
| |
| generate_null_check_end( out, *m_iter); |
| if( !is_required) { |
| out << indent() << tmp_instance << ".__isset." << get_isset_name(normalize_name((*m_iter)->get_name())) |
| << " = this.__isset." << get_isset_name(normalize_name((*m_iter)->get_name())) << ";" << endl; |
| } |
| } |
| |
| out << indent() << "return " << tmp_instance << ";" << endl; |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_reader(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public async global::System.Threading.Tasks.Task ReadAsync(TProtocol iprot, CancellationToken cancellationToken)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "iprot.IncrementRecursionDepth();" << endl |
| << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| const vector<t_field*>& fields = tstruct->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| // Required variables aren't in __isset, so we need tmp vars to check them |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (field_is_required(*f_iter)) |
| { |
| out << indent() << "bool isset_" << (*f_iter)->get_name() << " = false;" << endl; |
| } |
| } |
| |
| out << indent() << "TField field;" << endl |
| << indent() << "await iprot.ReadStructBeginAsync(cancellationToken);" << endl |
| << indent() << "while (true)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "field = await iprot.ReadFieldBeginAsync(cancellationToken);" << endl |
| << indent() << "if (field.Type == TType.Stop)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "break;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl |
| << indent() << "switch (field.ID)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| bool is_required = field_is_required(*f_iter); |
| out << indent() << "case " << (*f_iter)->get_key() << ":" << endl; |
| indent_up(); |
| out << indent() << "if (field.Type == " << type_to_enum((*f_iter)->get_type()) << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| generate_deserialize_field(out, *f_iter); |
| if (is_required) |
| { |
| out << indent() << "isset_" << (*f_iter)->get_name() << " = true;" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "else" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "await TProtocolUtil.SkipAsync(iprot, field.Type, cancellationToken);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "break;" << endl; |
| indent_down(); |
| } |
| |
| out << indent() << "default: " << endl; |
| indent_up(); |
| out << indent() << "await TProtocolUtil.SkipAsync(iprot, field.Type, cancellationToken);" << endl |
| << indent() << "break;" << endl; |
| indent_down(); |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl |
| << indent() << "await iprot.ReadFieldEndAsync(cancellationToken);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl |
| << indent() << "await iprot.ReadStructEndAsync(cancellationToken);" << endl; |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (field_is_required((*f_iter))) |
| { |
| out << indent() << "if (!isset_" << (*f_iter)->get_name() << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "throw new TProtocolException(TProtocolException.INVALID_DATA);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| out << indent() << "finally" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "iprot.DecrementRecursionDepth();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| |
| void t_netstd_generator::generate_null_check_begin(ostream& out, t_field* tfield) { |
| bool is_required = field_is_required(tfield); |
| bool null_allowed = type_can_be_null(tfield->get_type()); |
| |
| if( null_allowed || (!is_required)) { |
| bool first = true; |
| out << indent() << "if("; |
| |
| if( null_allowed) { |
| out << "(" << prop_name(tfield) << " != null)"; |
| first = false; |
| } |
| |
| if( !is_required) { |
| if( !first) { |
| out << " && "; |
| } |
| out << "__isset." << get_isset_name(normalize_name(tfield->get_name())); |
| } |
| |
| out << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| } |
| } |
| |
| |
| void t_netstd_generator::generate_null_check_end(ostream& out, t_field* tfield) { |
| bool is_required = field_is_required(tfield); |
| bool null_allowed = type_can_be_null(tfield->get_type()); |
| |
| if( null_allowed || (!is_required)) { |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_writer(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public async global::System.Threading.Tasks.Task WriteAsync(TProtocol oprot, CancellationToken cancellationToken)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "oprot.IncrementRecursionDepth();" << endl |
| << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| string name = tstruct->get_name(); |
| const vector<t_field*>& fields = tstruct->get_sorted_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| out << indent() << "var struc = new TStruct(\"" << name << "\");" << endl |
| << indent() << "await oprot.WriteStructBeginAsync(struc, cancellationToken);" << endl; |
| |
| if (fields.size() > 0) |
| { |
| out << indent() << "var field = new TField();" << endl; |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| generate_null_check_begin( out, *f_iter); |
| out << indent() << "field.Name = \"" << (*f_iter)->get_name() << "\";" << endl |
| << indent() << "field.Type = " << type_to_enum((*f_iter)->get_type()) << ";" << endl |
| << indent() << "field.ID = " << (*f_iter)->get_key() << ";" << endl |
| << indent() << "await oprot.WriteFieldBeginAsync(field, cancellationToken);" << endl; |
| |
| generate_serialize_field(out, *f_iter); |
| |
| out << indent() << "await oprot.WriteFieldEndAsync(cancellationToken);" << endl; |
| generate_null_check_end(out, *f_iter); |
| } |
| } |
| |
| out << indent() << "await oprot.WriteFieldStopAsync(cancellationToken);" << endl |
| << indent() << "await oprot.WriteStructEndAsync(cancellationToken);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "finally" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "oprot.DecrementRecursionDepth();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_result_writer(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public async global::System.Threading.Tasks.Task WriteAsync(TProtocol oprot, CancellationToken cancellationToken)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "oprot.IncrementRecursionDepth();" << endl |
| << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| string name = tstruct->get_name(); |
| const vector<t_field*>& fields = tstruct->get_sorted_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| out << indent() << "var struc = new TStruct(\"" << name << "\");" << endl |
| << indent() << "await oprot.WriteStructBeginAsync(struc, cancellationToken);" << endl; |
| |
| if (fields.size() > 0) |
| { |
| out << indent() << "var field = new TField();" << endl; |
| bool first = true; |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (first) |
| { |
| first = false; |
| out << endl << indent() << "if"; |
| } |
| else |
| { |
| out << indent() << "else if"; |
| } |
| |
| out << "(this.__isset." << get_isset_name(normalize_name((*f_iter)->get_name())) << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| bool null_allowed = type_can_be_null((*f_iter)->get_type()); |
| if (null_allowed) |
| { |
| out << indent() << "if (" << prop_name(*f_iter) << " != null)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| } |
| |
| out << indent() << "field.Name = \"" << prop_name(*f_iter) << "\";" << endl |
| << indent() << "field.Type = " << type_to_enum((*f_iter)->get_type()) << ";" << endl |
| << indent() << "field.ID = " << (*f_iter)->get_key() << ";" << endl |
| << indent() << "await oprot.WriteFieldBeginAsync(field, cancellationToken);" << endl; |
| |
| generate_serialize_field(out, *f_iter); |
| |
| out << indent() << "await oprot.WriteFieldEndAsync(cancellationToken);" << endl; |
| |
| if (null_allowed) |
| { |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| } |
| |
| out << indent() << "await oprot.WriteFieldStopAsync(cancellationToken);" << endl |
| << indent() << "await oprot.WriteStructEndAsync(cancellationToken);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "finally" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "oprot.DecrementRecursionDepth();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_tostring(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public override string ToString()" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "var sb = new StringBuilder(\"" << tstruct->get_name() << "(\");" << endl; |
| |
| const vector<t_field*>& fields = tstruct->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| bool useFirstFlag = false; |
| string tmp_count = tmp("tmp"); |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (!field_is_required((*f_iter))) |
| { |
| out << indent() << "int " << tmp_count.c_str() << " = 0;" << endl; |
| useFirstFlag = true; |
| } |
| break; |
| } |
| |
| bool had_required = false; // set to true after first required field has been processed |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| bool is_required = field_is_required(*f_iter); |
| generate_null_check_begin(out, *f_iter); |
| |
| if (useFirstFlag && (!had_required)) |
| { |
| out << indent() << "if(0 < " << tmp_count.c_str() << (is_required ? "" : "++") << ") { sb.Append(\", \"); }" << endl; |
| out << indent() << "sb.Append(\"" << prop_name(*f_iter) << ": \");" << endl; |
| } |
| else |
| { |
| out << indent() << "sb.Append(\", " << prop_name(*f_iter) << ": \");" << endl; |
| } |
| |
| out << indent() << prop_name(*f_iter) << ".ToString(sb);" << endl; |
| |
| generate_null_check_end(out, *f_iter); |
| if (is_required) { |
| had_required = true; // now __count must be > 0, so we don't need to check it anymore |
| } |
| } |
| |
| out << indent() << "sb.Append(')');" << endl |
| << indent() << "return sb.ToString();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_union(t_struct* tunion) |
| { |
| int ic = indent_count(); |
| |
| string f_union_name = namespace_dir_ + "/" + (tunion->get_name()) + ".cs"; |
| ofstream_with_content_based_conditional_update f_union; |
| |
| f_union.open(f_union_name.c_str()); |
| |
| reset_indent(); |
| f_union << autogen_comment() << netstd_type_usings() << netstd_thrift_usings() << endl; |
| |
| generate_netstd_union_definition(f_union, tunion); |
| |
| f_union.close(); |
| |
| indent_validate(ic, "generate_netstd_union."); |
| } |
| |
| void t_netstd_generator::generate_netstd_union_definition(ostream& out, t_struct* tunion) |
| { |
| // Let's define the class first |
| start_netstd_namespace(out); |
| |
| out << indent() << "public abstract partial class " << tunion->get_name() << " : TUnionBase" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "public abstract global::System.Threading.Tasks.Task WriteAsync(TProtocol tProtocol, CancellationToken cancellationToken);" << endl |
| << indent() << "public readonly int Isset;" << endl |
| << indent() << "public abstract object Data { get; }" << endl |
| << indent() << "protected " << tunion->get_name() << "(int isset)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "Isset = isset;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| const vector<t_field*>& fields = tunion->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| out << indent() << "public override bool Equals(object that)" << endl; |
| scope_up(out); |
| out << indent() << "if (!(that is " << tunion->get_name() << " other)) return false;" << endl; |
| out << indent() << "if (ReferenceEquals(this, other)) return true;" << endl; |
| out << endl; |
| out << indent() << "if(this.Isset != other.Isset) return false;" << endl; |
| out << endl; |
| out << indent() << "switch (Isset)" << endl; |
| scope_up(out); |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| bool needs_typecast = false; |
| string copy_op = get_deep_copy_method_call((*f_iter)->get_type(), needs_typecast); |
| out << indent() << "case " << (*f_iter)->get_key() << ":" << endl; |
| indent_up(); |
| out << indent() << "return Equals(As_" << (*f_iter)->get_name() << ", other.As_" << (*f_iter)->get_name() << ");" << endl; |
| indent_down(); |
| } |
| out << indent() << "default:" << endl; |
| indent_up(); |
| out << indent() << "return true;" << endl; |
| indent_down(); |
| indent_down(); |
| scope_down(out); |
| scope_down(out); |
| out << endl; |
| |
| out << indent() << "public override int GetHashCode()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "switch (Isset)" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| bool needs_typecast = false; |
| string copy_op = get_deep_copy_method_call((*f_iter)->get_type(), needs_typecast); |
| out << indent() << "case " << (*f_iter)->get_key() << ":" << endl; |
| indent_up(); |
| out << indent() << "return As_" << (*f_iter)->get_name() << ".GetHashCode();" << endl; |
| indent_down(); |
| } |
| out << indent() << "default:" << endl; |
| indent_up(); |
| out << indent() << "return (new ___undefined()).GetHashCode();" << endl; |
| indent_down(); |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| if( ! suppress_deepcopy) { |
| out << indent() << "public " << tunion->get_name() << " DeepCopy()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "switch (Isset)" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| bool needs_typecast = false; |
| string copy_op = get_deep_copy_method_call((*f_iter)->get_type(), needs_typecast); |
| out << indent() << "case " << (*f_iter)->get_key() << ":" << endl; |
| indent_up(); |
| out << indent() << "return new " << (*f_iter)->get_name() << "(As_" << (*f_iter)->get_name() << copy_op << ");" << endl; |
| indent_down(); |
| } |
| out << indent() << "default:" << endl; |
| indent_up(); |
| out << indent() << "return new ___undefined();" << endl; |
| indent_down(); |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| out << indent() << "public class ___undefined : " << tunion->get_name() << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "public override object Data { get { return null; } }" << endl |
| << indent() << "public ___undefined() : base(0) {}" << endl << endl; |
| |
| if( ! suppress_deepcopy) { |
| out << indent() << "public new ___undefined DeepCopy()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return new ___undefined();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| t_struct undefined_struct(program_,"___undefined"); |
| generate_netstd_struct_equals(out, &undefined_struct); |
| generate_netstd_struct_hashcode(out, &undefined_struct); |
| |
| out << indent() << "public override global::System.Threading.Tasks.Task WriteAsync(TProtocol oprot, CancellationToken cancellationToken)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "throw new TProtocolException( TProtocolException.INVALID_DATA, \"Cannot persist an union type which is not set.\");" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| generate_netstd_union_class(out, tunion, (*f_iter)); |
| } |
| |
| generate_netstd_union_reader(out, tunion); |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| end_netstd_namespace(out); |
| } |
| |
| void t_netstd_generator::generate_netstd_union_class(ostream& out, t_struct* tunion, t_field* tfield) |
| { |
| out << indent() << "public " << type_name(tfield->get_type()) << " As_" << tfield->get_name() << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "get" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return (" << tfield->get_key() << " == Isset) ? (" << type_name(tfield->get_type()) << ")Data : default(" << type_name(tfield->get_type()) << ");" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl; |
| |
| |
| out << indent() << "public class " << tfield->get_name() << " : " << tunion->get_name() << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "private " << type_name(tfield->get_type()) << " _data;" << endl |
| << indent() << "public override object Data { get { return _data; } }" << endl |
| << indent() << "public " << tfield->get_name() << "(" << type_name(tfield->get_type()) << " data) : base("<< tfield->get_key() <<")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "this._data = data;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| |
| if( ! suppress_deepcopy) { |
| out << indent() << "public new " << tfield->get_name() << " DeepCopy()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| bool needs_typecast = false; |
| string copy_op = get_deep_copy_method_call(tfield->get_type(), needs_typecast); |
| out << indent() << "return new " << tfield->get_name() << "(_data" << copy_op << ");" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| out << indent() << "public override bool Equals(object that)" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "if (!(that is " << tunion->get_name() << " other)) return false;" << endl; |
| out << indent() << "if (ReferenceEquals(this, other)) return true;" << endl; |
| out << endl; |
| out << indent() << "return Equals( _data, other.As_" << tfield->get_name() << ");" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| out << indent() << "public override int GetHashCode()" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return _data.GetHashCode();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| out << indent() << "public override async global::System.Threading.Tasks.Task WriteAsync(TProtocol oprot, CancellationToken cancellationToken) {" << endl; |
| indent_up(); |
| |
| out << indent() << "oprot.IncrementRecursionDepth();" << endl |
| << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "var struc = new TStruct(\"" << tunion->get_name() << "\");" << endl |
| << indent() << "await oprot.WriteStructBeginAsync(struc, cancellationToken);" << endl; |
| |
| out << indent() << "var field = new TField();" << endl |
| << indent() << "field.Name = \"" << tfield->get_name() << "\";" << endl |
| << indent() << "field.Type = " << type_to_enum(tfield->get_type()) << ";" << endl |
| << indent() << "field.ID = " << tfield->get_key() << ";" << endl |
| << indent() << "await oprot.WriteFieldBeginAsync(field, cancellationToken);" << endl; |
| |
| generate_serialize_field(out, tfield, "_data", true); |
| |
| out << indent() << "await oprot.WriteFieldEndAsync(cancellationToken);" << endl |
| << indent() << "await oprot.WriteFieldStopAsync(cancellationToken);" << endl |
| << indent() << "await oprot.WriteStructEndAsync(cancellationToken);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "finally" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "oprot.DecrementRecursionDepth();" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_equals(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public override bool Equals(object that)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "if (!(that is " << check_and_correct_struct_name(normalize_name(tstruct->get_name())) << " other)) return false;" << endl |
| << indent() << "if (ReferenceEquals(this, other)) return true;" << endl; |
| |
| |
| const vector<t_field*>& fields = tstruct->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| bool first = true; |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (first) |
| { |
| first = false; |
| out << indent() << "return "; |
| indent_up(); |
| } |
| else |
| { |
| out << endl; |
| out << indent() << "&& "; |
| } |
| if (!field_is_required((*f_iter))) |
| { |
| out << "((__isset." << get_isset_name(normalize_name((*f_iter)->get_name())) << " == other.__isset." |
| << get_isset_name(normalize_name((*f_iter)->get_name())) << ") && ((!__isset." |
| << get_isset_name(normalize_name((*f_iter)->get_name())) << ") || ("; |
| } |
| t_type* ttype = (*f_iter)->get_type(); |
| if (ttype->is_container() || ttype->is_binary()) |
| { |
| out << "TCollections.Equals("; |
| } |
| else |
| { |
| out << "System.Object.Equals("; |
| } |
| out << prop_name((*f_iter)) << ", other." << prop_name((*f_iter)) << ")"; |
| if (!field_is_required((*f_iter))) |
| { |
| out << ")))"; |
| } |
| } |
| if (first) |
| { |
| out << indent() << "return true;" << endl; |
| } |
| else |
| { |
| out << ";" << endl; |
| indent_down(); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_struct_hashcode(ostream& out, t_struct* tstruct) |
| { |
| out << indent() << "public override int GetHashCode() {" << endl; |
| indent_up(); |
| |
| out << indent() << "int hashcode = 157;" << endl; |
| out << indent() << "unchecked {" << endl; |
| indent_up(); |
| |
| const vector<t_field*>& fields = tstruct->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| t_type* ttype = (*f_iter)->get_type(); |
| |
| generate_null_check_begin(out, *f_iter); |
| out << indent() << "hashcode = (hashcode * 397) + "; |
| if (ttype->is_container()) { |
| out << "TCollections.GetHashCode(" << prop_name((*f_iter)) << ")"; |
| } |
| else { |
| out << prop_name((*f_iter)) << ".GetHashCode()"; |
| } |
| out << ";" << endl; |
| |
| generate_null_check_end(out, *f_iter); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| out << indent() << "return hashcode;" << endl; |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_service(t_service* tservice) |
| { |
| int ic = indent_count(); |
| |
| string f_service_name = namespace_dir_ + "/" + service_name_ + ".cs"; |
| ofstream_with_content_based_conditional_update f_service; |
| f_service.open(f_service_name.c_str()); |
| |
| reset_indent(); |
| f_service << autogen_comment() << netstd_type_usings() << netstd_thrift_usings() << endl; |
| |
| start_netstd_namespace(f_service); |
| |
| f_service << indent() << "public partial class " << normalize_name(service_name_) << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| generate_service_interface(f_service, tservice); |
| generate_service_client(f_service, tservice); |
| generate_service_server(f_service, tservice); |
| generate_service_helpers(f_service, tservice); |
| |
| indent_down(); |
| f_service << indent() << "}" << endl; |
| |
| end_netstd_namespace(f_service); |
| f_service.close(); |
| |
| indent_validate(ic, "generate_service."); |
| } |
| |
| void t_netstd_generator::generate_service_interface(ostream& out, t_service* tservice) |
| { |
| string extends = ""; |
| string extends_iface = ""; |
| if (tservice->get_extends() != nullptr) |
| { |
| extends = type_name(tservice->get_extends()); |
| extends_iface = " : " + extends + ".IAsync"; |
| } |
| |
| //out << endl << endl; |
| |
| generate_netstd_doc(out, tservice); |
| |
| if (is_wcf_enabled()) |
| { |
| out << indent() << "[ServiceContract(Namespace=\"" << wcf_namespace_ << "\")]" << endl; |
| } |
| |
| out << indent() << "public interface IAsync" << extends_iface << endl |
| << indent() << "{" << endl; |
| |
| indent_up(); |
| vector<t_function*> functions = tservice->get_functions(); |
| vector<t_function*>::iterator f_iter; |
| for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) |
| { |
| generate_netstd_doc(out, *f_iter); |
| |
| // if we're using WCF, add the corresponding attributes |
| if (is_wcf_enabled()) |
| { |
| out << indent() << "[OperationContract]" << endl; |
| |
| const vector<t_field*>& xceptions = (*f_iter)->get_xceptions()->get_members(); |
| vector<t_field*>::const_iterator x_iter; |
| for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) |
| { |
| out << indent() << "[FaultContract(typeof(" + type_name((*x_iter)->get_type()) + "Fault))]" << endl; |
| } |
| } |
| |
| out << indent() << function_signature_async(*f_iter) << ";" << endl << endl; |
| } |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_service_helpers(ostream& out, t_service* tservice) |
| { |
| vector<t_function*> functions = tservice->get_functions(); |
| vector<t_function*>::iterator f_iter; |
| |
| out << indent() << "public class InternalStructs" << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) |
| { |
| t_struct* ts = (*f_iter)->get_arglist(); |
| collect_extensions_types(ts); |
| generate_netstd_struct_definition(out, ts, false, true); |
| generate_function_helpers(out, *f_iter); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_service_client(ostream& out, t_service* tservice) |
| { |
| string extends = ""; |
| string extends_client = ""; |
| if (tservice->get_extends() != nullptr) |
| { |
| extends = type_name(tservice->get_extends()); |
| extends_client = extends + ".Client, "; |
| } |
| else |
| { |
| extends_client = "TBaseClient, IDisposable, "; |
| } |
| |
| out << endl; |
| |
| generate_netstd_doc(out, tservice); |
| |
| out << indent() << "public class Client : " << extends_client << "IAsync" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "public Client(TProtocol protocol) : this(protocol, protocol)" << endl |
| << indent() << "{" << endl |
| << indent() << "}" << endl |
| << endl |
| << indent() << "public Client(TProtocol inputProtocol, TProtocol outputProtocol) : base(inputProtocol, outputProtocol)" |
| << indent() << "{" << endl |
| << indent() << "}" << endl; |
| |
| vector<t_function*> functions = tservice->get_functions(); |
| vector<t_function*>::const_iterator functions_iterator; |
| |
| for (functions_iterator = functions.begin(); functions_iterator != functions.end(); ++functions_iterator) |
| { |
| string function_name = correct_function_name_for_async((*functions_iterator)->get_name()); |
| |
| // async |
| out << indent() << "public async " << function_signature_async(*functions_iterator, "") << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| string argsname = (*functions_iterator)->get_name() + "Args"; |
| |
| out << indent() << "await OutputProtocol.WriteMessageBeginAsync(new TMessage(\"" << function_name |
| << "\", TMessageType." << ((*functions_iterator)->is_oneway() ? "Oneway" : "Call") |
| << ", SeqId), cancellationToken);" << endl |
| << indent() << endl |
| << indent() << "var args = new InternalStructs." << argsname << "() {" << endl; |
| indent_up(); |
| |
| t_struct* arg_struct = (*functions_iterator)->get_arglist(); |
| collect_extensions_types(arg_struct); |
| prepare_member_name_mapping(arg_struct); |
| const vector<t_field*>& fields = arg_struct->get_members(); |
| vector<t_field*>::const_iterator fld_iter; |
| |
| for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) |
| { |
| out << indent() << prop_name(*fld_iter) << " = " << normalize_name((*fld_iter)->get_name()) << "," << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "};" << endl; |
| |
| |
| out << indent() << endl |
| << indent() << "await args.WriteAsync(OutputProtocol, cancellationToken);" << endl |
| << indent() << "await OutputProtocol.WriteMessageEndAsync(cancellationToken);" << endl |
| << indent() << "await OutputProtocol.Transport.FlushAsync(cancellationToken);" << endl; |
| |
| if (!(*functions_iterator)->is_oneway()) |
| { |
| string resultname = (*functions_iterator)->get_name() + "Result"; |
| t_struct noargs(program_); |
| t_struct* xs = (*functions_iterator)->get_xceptions(); |
| collect_extensions_types(xs); |
| prepare_member_name_mapping(xs, xs->get_members(), resultname); |
| |
| out << indent() << endl |
| << indent() << "var msg = await InputProtocol.ReadMessageBeginAsync(cancellationToken);" << endl |
| << indent() << "if (msg.Type == TMessageType.Exception)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "var x = await TApplicationException.ReadAsync(InputProtocol, cancellationToken);" << endl |
| << indent() << "await InputProtocol.ReadMessageEndAsync(cancellationToken);" << endl |
| << indent() << "throw x;" << endl; |
| indent_down(); |
| |
| out << indent() << "}" << endl |
| << endl |
| << indent() << "var result = new InternalStructs." << resultname << "();" << endl |
| << indent() << "await result.ReadAsync(InputProtocol, cancellationToken);" << endl |
| << indent() << "await InputProtocol.ReadMessageEndAsync(cancellationToken);" << endl; |
| |
| if (!(*functions_iterator)->get_returntype()->is_void()) |
| { |
| out << indent() << "if (result.__isset.success)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return result.Success;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| const vector<t_field*>& xceptions = xs->get_members(); |
| vector<t_field*>::const_iterator x_iter; |
| for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) |
| { |
| out << indent() << "if (result.__isset." << get_isset_name(normalize_name((*x_iter)->get_name())) << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "throw result." << prop_name(*x_iter) << ";" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| if ((*functions_iterator)->get_returntype()->is_void()) |
| { |
| out << indent() << "return;" << endl; |
| } |
| else |
| { |
| out << indent() << "throw new TApplicationException(TApplicationException.ExceptionType.MissingResult, \"" |
| << function_name << " failed: unknown result\");" << endl; |
| } |
| |
| cleanup_member_name_mapping((*functions_iterator)->get_xceptions()); |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| else |
| { |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_service_server(ostream& out, t_service* tservice) |
| { |
| vector<t_function*> functions = tservice->get_functions(); |
| vector<t_function*>::iterator f_iter; |
| |
| string extends = ""; |
| string extends_processor = ""; |
| if (tservice->get_extends() != nullptr) |
| { |
| extends = type_name(tservice->get_extends()); |
| extends_processor = extends + ".AsyncProcessor, "; |
| } |
| |
| out << indent() << "public class AsyncProcessor : " << extends_processor << "ITAsyncProcessor" << endl |
| << indent() << "{" << endl; |
| |
| indent_up(); |
| |
| out << indent() << "private readonly IAsync _iAsync;" << endl |
| << indent() << "private readonly ILogger<AsyncProcessor> _logger;" << endl |
| << endl |
| << indent() << "public AsyncProcessor(IAsync iAsync, ILogger<AsyncProcessor> logger = default)"; |
| |
| if (!extends.empty()) |
| { |
| out << " : base(iAsync)"; |
| } |
| |
| out << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "_iAsync = iAsync ?? throw new ArgumentNullException(nameof(iAsync));" << endl; |
| out << indent() << "_logger = logger;" << endl; |
| for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) |
| { |
| string function_name = (*f_iter)->get_name(); |
| out << indent() << "processMap_[\"" << correct_function_name_for_async(function_name) << "\"] = " << function_name << "_ProcessAsync;" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl; |
| |
| if (extends.empty()) |
| { |
| out << indent() << "protected delegate global::System.Threading.Tasks.Task ProcessFunction(int seqid, TProtocol iprot, TProtocol oprot, CancellationToken cancellationToken);" << endl; |
| } |
| |
| if (extends.empty()) |
| { |
| out << indent() << "protected Dictionary<string, ProcessFunction> processMap_ = new Dictionary<string, ProcessFunction>();" << endl; |
| } |
| |
| out << endl; |
| |
| if (extends.empty()) |
| { |
| out << indent() << "public async Task<bool> ProcessAsync(TProtocol iprot, TProtocol oprot)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return await ProcessAsync(iprot, oprot, CancellationToken.None);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| out << indent() << "public async Task<bool> ProcessAsync(TProtocol iprot, TProtocol oprot, CancellationToken cancellationToken)" << endl; |
| } |
| else |
| { |
| out << indent() << "public new async Task<bool> ProcessAsync(TProtocol iprot, TProtocol oprot)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return await ProcessAsync(iprot, oprot, CancellationToken.None);" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| out << indent() << "public new async Task<bool> ProcessAsync(TProtocol iprot, TProtocol oprot, CancellationToken cancellationToken)" << endl; |
| } |
| |
| out << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "var msg = await iprot.ReadMessageBeginAsync(cancellationToken);" << endl |
| << endl |
| << indent() << "processMap_.TryGetValue(msg.Name, out ProcessFunction fn);" << endl |
| << endl |
| << indent() << "if (fn == null)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "await TProtocolUtil.SkipAsync(iprot, TType.Struct, cancellationToken);" << endl |
| << indent() << "await iprot.ReadMessageEndAsync(cancellationToken);" << endl |
| << indent() << "var x = new TApplicationException (TApplicationException.ExceptionType.UnknownMethod, \"Invalid method name: '\" + msg.Name + \"'\");" << endl |
| << indent() << "await oprot.WriteMessageBeginAsync(new TMessage(msg.Name, TMessageType.Exception, msg.SeqID), cancellationToken);" << endl |
| << indent() << "await x.WriteAsync(oprot, cancellationToken);" << endl |
| << indent() << "await oprot.WriteMessageEndAsync(cancellationToken);" << endl |
| << indent() << "await oprot.Transport.FlushAsync(cancellationToken);" << endl |
| << indent() << "return true;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl |
| << indent() << "await fn(msg.SeqID, iprot, oprot, cancellationToken);" << endl |
| << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| out << indent() << "catch (IOException)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| out << indent() << "return false;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << endl |
| << indent() << "return true;" << endl; |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| |
| for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) |
| { |
| generate_process_function_async(out, tservice, *f_iter); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_function_helpers(ostream& out, 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); |
| } |
| |
| collect_extensions_types(&result); |
| generate_netstd_struct_definition(out, &result, false, true, true); |
| } |
| |
| void t_netstd_generator::generate_process_function_async(ostream& out, t_service* tservice, t_function* tfunction) |
| { |
| (void)tservice; |
| out << indent() << "public async global::System.Threading.Tasks.Task " << tfunction->get_name() |
| << "_ProcessAsync(int seqid, TProtocol iprot, TProtocol oprot, CancellationToken cancellationToken)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| string argsname = tfunction->get_name() + "Args"; |
| string resultname = tfunction->get_name() + "Result"; |
| |
| out << indent() << "var args = new InternalStructs." << argsname << "();" << endl |
| << indent() << "await args.ReadAsync(iprot, cancellationToken);" << endl |
| << indent() << "await iprot.ReadMessageEndAsync(cancellationToken);" << endl; |
| |
| if (!tfunction->is_oneway()) |
| { |
| out << indent() << "var result = new InternalStructs." << resultname << "();" << endl; |
| } |
| |
| out << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| t_struct* xs = tfunction->get_xceptions(); |
| const vector<t_field*>& xceptions = xs->get_members(); |
| |
| if (xceptions.size() > 0) |
| { |
| out << indent() << "try" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| } |
| |
| t_struct* arg_struct = tfunction->get_arglist(); |
| const vector<t_field*>& fields = arg_struct->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| out << indent(); |
| if (!tfunction->is_oneway() && !tfunction->get_returntype()->is_void()) |
| { |
| out << "result.Success = "; |
| } |
| |
| out << "await _iAsync." << normalize_name(tfunction->get_name()) << "Async("; |
| |
| bool first = true; |
| collect_extensions_types(arg_struct); |
| prepare_member_name_mapping(arg_struct); |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (first) |
| { |
| first = false; |
| } |
| else |
| { |
| out << ", "; |
| } |
| |
| out << "args." << prop_name(*f_iter); |
| } |
| |
| cleanup_member_name_mapping(arg_struct); |
| |
| if (!first) |
| { |
| out << ", "; |
| } |
| |
| out << "cancellationToken);" << endl; |
| |
| vector<t_field*>::const_iterator x_iter; |
| |
| collect_extensions_types(xs); |
| prepare_member_name_mapping(xs, xs->get_members(), resultname); |
| if (xceptions.size() > 0) |
| { |
| indent_down(); |
| out << indent() << "}" << endl; |
| |
| for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) |
| { |
| out << indent() << "catch (" << type_name((*x_iter)->get_type()) << " " << (*x_iter)->get_name() << ")" << endl |
| << indent() << "{" << endl; |
| |
| if (!tfunction->is_oneway()) |
| { |
| indent_up(); |
| out << indent() << "result." << prop_name(*x_iter) << " = " << (*x_iter)->get_name() << ";" << endl; |
| indent_down(); |
| } |
| out << indent() << "}" << endl; |
| } |
| } |
| |
| if (!tfunction->is_oneway()) |
| { |
| out << indent() << "await oprot.WriteMessageBeginAsync(new TMessage(\"" |
| << correct_function_name_for_async(tfunction->get_name()) << "\", TMessageType.Reply, seqid), cancellationToken); " << endl |
| << indent() << "await result.WriteAsync(oprot, cancellationToken);" << endl; |
| } |
| indent_down(); |
| |
| cleanup_member_name_mapping(xs); |
| |
| out << indent() << "}" << endl |
| << indent() << "catch (TTransportException)" << endl |
| << indent() << "{" << endl |
| << indent() << " throw;" << endl |
| << indent() << "}" << endl |
| << indent() << "catch (Exception ex)" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "var sErr = $\"Error occurred in {GetType().FullName}: {ex.Message}\";" << endl; |
| out << indent() << "if(_logger != null)" << endl; |
| indent_up(); |
| out << indent() << "_logger.LogError(ex, sErr);" << endl; |
| indent_down(); |
| out << indent() << "else" << endl; |
| indent_up(); |
| out << indent() << "Console.Error.WriteLine(sErr);" << endl; |
| indent_down(); |
| |
| if (tfunction->is_oneway()) |
| { |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| else |
| { |
| out << indent() << "var x = new TApplicationException(TApplicationException.ExceptionType.InternalError,\" Internal error.\");" << endl |
| << indent() << "await oprot.WriteMessageBeginAsync(new TMessage(\"" << correct_function_name_for_async(tfunction->get_name()) |
| << "\", TMessageType.Exception, seqid), cancellationToken);" << endl |
| << indent() << "await x.WriteAsync(oprot, cancellationToken);" << endl; |
| indent_down(); |
| |
| out << indent() << "}" << endl |
| << indent() << "await oprot.WriteMessageEndAsync(cancellationToken);" << endl |
| << indent() << "await oprot.Transport.FlushAsync(cancellationToken);" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_netstd_union_reader(ostream& out, t_struct* tunion) |
| { |
| // Thanks to THRIFT-1768, we don't need to check for required fields in the union |
| const vector<t_field*>& fields = tunion->get_members(); |
| vector<t_field*>::const_iterator f_iter; |
| |
| out << indent() << "public static async Task<" << tunion->get_name() << "> ReadAsync(TProtocol iprot, CancellationToken cancellationToken)" << endl; |
| scope_up(out); |
| |
| out << indent() << "iprot.IncrementRecursionDepth();" << endl; |
| out << indent() << "try" << endl; |
| scope_up(out); |
| |
| out << indent() << tunion->get_name() << " retval;" << endl; |
| out << indent() << "await iprot.ReadStructBeginAsync(cancellationToken);" << endl; |
| out << indent() << "TField field = await iprot.ReadFieldBeginAsync(cancellationToken);" << endl; |
| // we cannot have the first field be a stop -- we must have a single field defined |
| out << indent() << "if (field.Type == TType.Stop)" << endl; |
| scope_up(out); |
| out << indent() << "await iprot.ReadFieldEndAsync(cancellationToken);" << endl; |
| out << indent() << "retval = new ___undefined();" << endl; |
| scope_down(out); |
| out << indent() << "else" << endl; |
| scope_up(out); |
| out << indent() << "switch (field.ID)" << endl; |
| scope_up(out); |
| |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| out << indent() << "case " << (*f_iter)->get_key() << ":" << endl; |
| indent_up(); |
| out << indent() << "if (field.Type == " << type_to_enum((*f_iter)->get_type()) << ") {" << endl; |
| indent_up(); |
| |
| out << indent() << type_name((*f_iter)->get_type()) << " temp;" << endl; |
| generate_deserialize_field(out, (*f_iter), "temp", true); |
| out << indent() << "retval = new " << (*f_iter)->get_name() << "(temp);" << endl; |
| |
| indent_down(); |
| out << indent() << "} else { " << endl << indent() << " await TProtocolUtil.SkipAsync(iprot, field.Type, cancellationToken);" |
| << endl << indent() << " retval = new ___undefined();" << endl << indent() << "}" << endl |
| << indent() << "break;" << endl; |
| indent_down(); |
| } |
| |
| out << indent() << "default: " << endl; |
| indent_up(); |
| out << indent() << "await TProtocolUtil.SkipAsync(iprot, field.Type, cancellationToken);" << endl << indent() |
| << "retval = new ___undefined();" << endl; |
| out << indent() << "break;" << endl; |
| indent_down(); |
| |
| scope_down(out); |
| |
| out << indent() << "await iprot.ReadFieldEndAsync(cancellationToken);" << endl; |
| |
| out << indent() << "if ((await iprot.ReadFieldBeginAsync(cancellationToken)).Type != TType.Stop)" << endl; |
| scope_up(out); |
| out << indent() << "throw new TProtocolException(TProtocolException.INVALID_DATA);" << endl; |
| scope_down(out); |
| |
| // end of else for TStop |
| scope_down(out); |
| out << indent() << "await iprot.ReadStructEndAsync(cancellationToken);" << endl; |
| out << indent() << "return retval;" << endl; |
| indent_down(); |
| |
| scope_down(out); |
| out << indent() << "finally" << endl; |
| scope_up(out); |
| out << indent() << "iprot.DecrementRecursionDepth();" << endl; |
| scope_down(out); |
| |
| out << indent() << "}" << endl << endl; |
| } |
| |
| void t_netstd_generator::generate_deserialize_field(ostream& out, t_field* tfield, string prefix, bool is_propertyless) |
| { |
| t_type* type = tfield->get_type(); |
| type = resolve_typedef( type); |
| |
| if (type->is_void()) |
| { |
| throw "CANNOT GENERATE DESERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name(); |
| } |
| |
| string name = prefix + (is_propertyless ? "" : prop_name(tfield)); |
| |
| if (type->is_struct() || type->is_xception()) |
| { |
| generate_deserialize_struct(out, static_cast<t_struct*>(type), name); |
| } |
| else if (type->is_container()) |
| { |
| generate_deserialize_container(out, type, name); |
| } |
| else if (type->is_base_type() || type->is_enum()) |
| { |
| out << indent() << name << " = "; |
| |
| if (type->is_enum()) |
| { |
| out << "(" << type_name(type) << ")"; |
| } |
| |
| out << "await iprot."; |
| |
| if (type->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<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 (type->is_binary()) |
| { |
| out << "ReadBinaryAsync(cancellationToken);"; |
| } |
| else |
| { |
| out << "ReadStringAsync(cancellationToken);"; |
| } |
| break; |
| case t_base_type::TYPE_BOOL: |
| out << "ReadBoolAsync(cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I8: |
| out << "ReadByteAsync(cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I16: |
| out << "ReadI16Async(cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I32: |
| out << "ReadI32Async(cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I64: |
| out << "ReadI64Async(cancellationToken);"; |
| break; |
| case t_base_type::TYPE_DOUBLE: |
| out << "ReadDoubleAsync(cancellationToken);"; |
| break; |
| default: |
| throw "compiler error: no C# name for base type " + t_base_type::t_base_name(tbase); |
| } |
| } |
| else if (type->is_enum()) |
| { |
| out << "ReadI32Async(cancellationToken);"; |
| } |
| 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_netstd_generator::generate_deserialize_struct(ostream& out, t_struct* tstruct, string prefix) |
| { |
| if (is_union_enabled() && tstruct->is_union()) |
| { |
| out << indent() << prefix << " = await " << type_name(tstruct) << ".ReadAsync(iprot, cancellationToken);" << endl; |
| } |
| else |
| { |
| out << indent() << prefix << " = new " << type_name(tstruct) << "();" << endl |
| << indent() << "await " << prefix << ".ReadAsync(iprot, cancellationToken);" << endl; |
| } |
| } |
| |
| void t_netstd_generator::generate_deserialize_container(ostream& out, t_type* ttype, string prefix) |
| { |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| string obj; |
| |
| if (ttype->is_map()) |
| { |
| obj = tmp("_map"); |
| } |
| else if (ttype->is_set()) |
| { |
| obj = tmp("_set"); |
| } |
| else if (ttype->is_list()) |
| { |
| obj = tmp("_list"); |
| } |
| |
| if (ttype->is_map()) |
| { |
| out << indent() << "TMap " << obj << " = await iprot.ReadMapBeginAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_set()) |
| { |
| out << indent() << "TSet " << obj << " = await iprot.ReadSetBeginAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_list()) |
| { |
| out << indent() << "TList " << obj << " = await iprot.ReadListBeginAsync(cancellationToken);" << endl; |
| } |
| |
| out << indent() << prefix << " = new " << type_name(ttype) << "(" << obj << ".Count);" << endl; |
| string i = tmp("_i"); |
| out << indent() << "for(int " << i << " = 0; " << i << " < " << obj << ".Count; ++" << i << ")" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| if (ttype->is_map()) |
| { |
| generate_deserialize_map_element(out, static_cast<t_map*>(ttype), prefix); |
| } |
| else if (ttype->is_set()) |
| { |
| generate_deserialize_set_element(out, static_cast<t_set*>(ttype), prefix); |
| } |
| else if (ttype->is_list()) |
| { |
| generate_deserialize_list_element(out, static_cast<t_list*>(ttype), prefix); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| |
| if (ttype->is_map()) |
| { |
| out << indent() << "await iprot.ReadMapEndAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_set()) |
| { |
| out << indent() << "await iprot.ReadSetEndAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_list()) |
| { |
| out << indent() << "await iprot.ReadListEndAsync(cancellationToken);" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| void t_netstd_generator::generate_deserialize_map_element(ostream& out, t_map* tmap, string prefix) |
| { |
| string key = tmp("_key"); |
| string val = tmp("_val"); |
| |
| t_field fkey(tmap->get_key_type(), key); |
| t_field fval(tmap->get_val_type(), val); |
| |
| out << indent() << declare_field(&fkey) << endl; |
| out << indent() << declare_field(&fval) << endl; |
| |
| generate_deserialize_field(out, &fkey); |
| generate_deserialize_field(out, &fval); |
| |
| out << indent() << prefix << "[" << key << "] = " << val << ";" << endl; |
| } |
| |
| void t_netstd_generator::generate_deserialize_set_element(ostream& out, t_set* tset, string prefix) |
| { |
| string elem = tmp("_elem"); |
| t_field felem(tset->get_elem_type(), elem); |
| |
| out << indent() << declare_field(&felem) << endl; |
| |
| generate_deserialize_field(out, &felem); |
| |
| out << indent() << prefix << ".Add(" << elem << ");" << endl; |
| } |
| |
| void t_netstd_generator::generate_deserialize_list_element(ostream& out, t_list* tlist, string prefix) |
| { |
| string elem = tmp("_elem"); |
| t_field felem(tlist->get_elem_type(), elem); |
| |
| out << indent() << declare_field(&felem) << endl; |
| |
| generate_deserialize_field(out, &felem); |
| |
| out << indent() << prefix << ".Add(" << elem << ");" << endl; |
| } |
| |
| void t_netstd_generator::generate_serialize_field(ostream& out, t_field* tfield, string prefix, bool is_propertyless) |
| { |
| t_type* type = tfield->get_type(); |
| type = resolve_typedef( type); |
| |
| string name = prefix + (is_propertyless ? "" : prop_name(tfield)); |
| |
| if (type->is_void()) |
| { |
| throw "CANNOT GENERATE SERIALIZE CODE FOR void TYPE: " + name; |
| } |
| |
| if (type->is_struct() || type->is_xception()) |
| { |
| generate_serialize_struct(out, static_cast<t_struct*>(type), name); |
| } |
| else if (type->is_container()) |
| { |
| generate_serialize_container(out, type, name); |
| } |
| else if (type->is_base_type() || type->is_enum()) |
| { |
| out << indent() << "await oprot."; |
| |
| string nullable_name = name; |
| |
| if (type->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<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; |
| case t_base_type::TYPE_STRING: |
| if (type->is_binary()) |
| { |
| out << "WriteBinaryAsync("; |
| } |
| else |
| { |
| out << "WriteStringAsync("; |
| } |
| out << name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_BOOL: |
| out << "WriteBoolAsync(" << nullable_name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I8: |
| out << "WriteByteAsync(" << nullable_name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I16: |
| out << "WriteI16Async(" << nullable_name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I32: |
| out << "WriteI32Async(" << nullable_name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_I64: |
| out << "WriteI64Async(" << nullable_name << ", cancellationToken);"; |
| break; |
| case t_base_type::TYPE_DOUBLE: |
| out << "WriteDoubleAsync(" << nullable_name << ", cancellationToken);"; |
| break; |
| default: |
| throw "compiler error: no C# name for base type " + t_base_type::t_base_name(tbase); |
| } |
| } |
| else if (type->is_enum()) |
| { |
| out << "WriteI32Async((int)" << nullable_name << ", cancellationToken);"; |
| } |
| 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_netstd_generator::generate_serialize_struct(ostream& out, t_struct* tstruct, string prefix) |
| { |
| (void)tstruct; |
| out << indent() << "await " << prefix << ".WriteAsync(oprot, cancellationToken);" << endl; |
| } |
| |
| void t_netstd_generator::generate_serialize_container(ostream& out, t_type* ttype, string prefix) |
| { |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| if (ttype->is_map()) |
| { |
| out << indent() << "await oprot.WriteMapBeginAsync(new TMap(" << type_to_enum(static_cast<t_map*>(ttype)->get_key_type()) |
| << ", " << type_to_enum(static_cast<t_map*>(ttype)->get_val_type()) << ", " << prefix |
| << ".Count), cancellationToken);" << endl; |
| } |
| else if (ttype->is_set()) |
| { |
| out << indent() << "await oprot.WriteSetBeginAsync(new TSet(" << type_to_enum(static_cast<t_set*>(ttype)->get_elem_type()) |
| << ", " << prefix << ".Count), cancellationToken);" << endl; |
| } |
| else if (ttype->is_list()) |
| { |
| out << indent() << "await oprot.WriteListBeginAsync(new TList(" |
| << type_to_enum(static_cast<t_list*>(ttype)->get_elem_type()) << ", " << prefix << ".Count), cancellationToken);" |
| << endl; |
| } |
| |
| string iter = tmp("_iter"); |
| if (ttype->is_map()) |
| { |
| out << indent() << "foreach (" << type_name(static_cast<t_map*>(ttype)->get_key_type()) << " " << iter |
| << " in " << prefix << ".Keys)"; |
| } |
| else if (ttype->is_set()) |
| { |
| out << indent() << "foreach (" << type_name(static_cast<t_set*>(ttype)->get_elem_type()) << " " << iter |
| << " in " << prefix << ")"; |
| } |
| else if (ttype->is_list()) |
| { |
| out << indent() << "foreach (" << type_name(static_cast<t_list*>(ttype)->get_elem_type()) << " " << iter |
| << " in " << prefix << ")"; |
| } |
| |
| out << endl; |
| out << indent() << "{" << endl; |
| indent_up(); |
| |
| if (ttype->is_map()) |
| { |
| generate_serialize_map_element(out, static_cast<t_map*>(ttype), iter, prefix); |
| } |
| else if (ttype->is_set()) |
| { |
| generate_serialize_set_element(out, static_cast<t_set*>(ttype), iter); |
| } |
| else if (ttype->is_list()) |
| { |
| generate_serialize_list_element(out, static_cast<t_list*>(ttype), iter); |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| |
| if (ttype->is_map()) |
| { |
| out << indent() << "await oprot.WriteMapEndAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_set()) |
| { |
| out << indent() << "await oprot.WriteSetEndAsync(cancellationToken);" << endl; |
| } |
| else if (ttype->is_list()) |
| { |
| out << indent() << "await oprot.WriteListEndAsync(cancellationToken);" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| |
| void t_netstd_generator::generate_serialize_map_element(ostream& out, t_map* tmap, string iter, string map) |
| { |
| t_field kfield(tmap->get_key_type(), iter); |
| generate_serialize_field(out, &kfield, ""); |
| t_field vfield(tmap->get_val_type(), map + "[" + iter + "]"); |
| generate_serialize_field(out, &vfield, ""); |
| } |
| |
| void t_netstd_generator::generate_serialize_set_element(ostream& out, t_set* tset, string iter) |
| { |
| t_field efield(tset->get_elem_type(), iter); |
| generate_serialize_field(out, &efield, ""); |
| } |
| |
| void t_netstd_generator::generate_serialize_list_element(ostream& out, t_list* tlist, string iter) |
| { |
| t_field efield(tlist->get_elem_type(), iter); |
| generate_serialize_field(out, &efield, ""); |
| } |
| |
| void t_netstd_generator::generate_property(ostream& out, t_field* tfield, bool isPublic, bool generateIsset) |
| { |
| generate_netstd_property(out, tfield, isPublic, generateIsset, "_"); |
| } |
| |
| void t_netstd_generator::generate_netstd_property(ostream& out, t_field* tfield, bool isPublic, bool generateIsset, string fieldPrefix) |
| { |
| if ((is_serialize_enabled() || is_wcf_enabled()) && isPublic) |
| { |
| out << indent() << "[DataMember(Order = 0)]" << endl; |
| } |
| bool is_required = field_is_required(tfield); |
| if (is_required) |
| { |
| out << indent() << (isPublic ? "public " : "private ") << type_name(tfield->get_type()) << " " << prop_name(tfield) << " { get; set; }" << endl; |
| } |
| else |
| { |
| out << indent() << (isPublic ? "public " : "private ") << type_name(tfield->get_type()) << " " << prop_name(tfield) << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| out << indent() << "get" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| bool use_nullable = false; |
| |
| out << indent() << "return " << fieldPrefix + tfield->get_name() << ";" << endl; |
| indent_down(); |
| out << indent() << "}" << endl |
| << indent() << "set" << endl |
| << indent() << "{" << endl; |
| indent_up(); |
| |
| if (use_nullable) |
| { |
| if (generateIsset) |
| { |
| out << indent() << "__isset." << get_isset_name(normalize_name(tfield->get_name())) << " = value.HasValue;" << endl; |
| } |
| out << indent() << "if (value.HasValue) this." << fieldPrefix + tfield->get_name() << " = value.Value;" << endl; |
| } |
| else |
| { |
| if (generateIsset) |
| { |
| out << indent() << "__isset." << get_isset_name(normalize_name(tfield->get_name())) << " = true;" << endl; |
| } |
| out << indent() << "this." << fieldPrefix + tfield->get_name() << " = value;" << endl; |
| } |
| |
| indent_down(); |
| out << indent() << "}" << endl; |
| indent_down(); |
| out << indent() << "}" << endl; |
| } |
| out << endl; |
| } |
| |
| string t_netstd_generator::make_valid_csharp_identifier(string const& fromName) |
| { |
| string str = fromName; |
| if (str.empty()) |
| { |
| return str; |
| } |
| |
| // tests rely on this |
| assert(('A' < 'Z') && ('a' < 'z') && ('0' < '9')); |
| |
| // if the first letter is a number, we add an additional underscore in front of it |
| char c = str.at(0); |
| if (('0' <= c) && (c <= '9')) |
| { |
| str = "_" + str; |
| } |
| |
| // following chars: letter, number or underscore |
| for (size_t i = 0; i < str.size(); ++i) |
| { |
| c = str.at(i); |
| if (('A' > c || c > 'Z') && ('a' > c || c > 'z') && ('0' > c || c > '9') && '_' != c) |
| { |
| str.replace(i, 1, "_"); |
| } |
| } |
| |
| return str; |
| } |
| |
| void t_netstd_generator::cleanup_member_name_mapping(void* scope) |
| { |
| if (member_mapping_scopes.empty()) |
| { |
| throw "internal error: cleanup_member_name_mapping() no scope active"; |
| } |
| |
| member_mapping_scope& active = member_mapping_scopes.back(); |
| if (active.scope_member != scope) |
| { |
| throw "internal error: cleanup_member_name_mapping() called for wrong struct"; |
| } |
| |
| member_mapping_scopes.pop_back(); |
| } |
| |
| string t_netstd_generator::get_mapped_member_name(string name) |
| { |
| if (!member_mapping_scopes.empty()) |
| { |
| member_mapping_scope& active = member_mapping_scopes.back(); |
| map<string, string>::iterator iter = active.mapping_table.find(name); |
| if (active.mapping_table.end() != iter) |
| { |
| return iter->second; |
| } |
| } |
| |
| pverbose("no mapping for member %s\n", name.c_str()); |
| return name; |
| } |
| |
| void t_netstd_generator::prepare_member_name_mapping(t_struct* tstruct) |
| { |
| prepare_member_name_mapping(tstruct, tstruct->get_members(), tstruct->get_name()); |
| } |
| |
| void t_netstd_generator::prepare_member_name_mapping(void* scope, const vector<t_field*>& members, const string& structname) |
| { |
| // begin new scope |
| member_mapping_scopes.emplace_back(); |
| member_mapping_scope& active = member_mapping_scopes.back(); |
| active.scope_member = scope; |
| |
| // current C# generator policy: |
| // - prop names are always rendered with an Uppercase first letter |
| // - struct names are used as given |
| std::set<string> used_member_names; |
| vector<t_field*>::const_iterator iter; |
| |
| // prevent name conflicts with struct (CS0542 error) |
| used_member_names.insert(structname); |
| used_member_names.insert("Isset"); |
| |
| // prevent name conflicts with known methods (THRIFT-2942) |
| used_member_names.insert("Read"); |
| used_member_names.insert("Write"); |
| |
| for (iter = members.begin(); iter != members.end(); ++iter) |
| { |
| string oldname = (*iter)->get_name(); |
| string newname = prop_name(*iter, true); |
| while (true) |
| { |
| // new name conflicts with another member |
| if (used_member_names.find(newname) != used_member_names.end()) |
| { |
| pverbose("struct %s: member %s conflicts with another member\n", structname.c_str(), newname.c_str()); |
| newname += '_'; |
| continue; |
| } |
| |
| // add always, this helps us to detect edge cases like |
| // different spellings ("foo" and "Foo") within the same struct |
| pverbose("struct %s: member mapping %s => %s\n", structname.c_str(), oldname.c_str(), newname.c_str()); |
| active.mapping_table[oldname] = newname; |
| used_member_names.insert(newname); |
| break; |
| } |
| } |
| } |
| |
| |
| string t_netstd_generator::convert_to_pascal_case(const string& str) { |
| string out; |
| bool must_capitalize = true; |
| bool first_character = true; |
| for (auto it = str.begin(); it != str.end(); ++it) { |
| if (std::isalnum(*it)) { |
| if (must_capitalize) { |
| out.append(1, (char)::toupper(*it)); |
| must_capitalize = false; |
| } else { |
| out.append(1, *it); |
| } |
| } else { |
| if (first_character) //this is a private variable and should not be PascalCased |
| return str; |
| must_capitalize = true; |
| } |
| first_character = false; |
| } |
| return out; |
| } |
| |
| |
| string t_netstd_generator::get_isset_name(const string& str) { |
| return ("Isset" != str) ? str : str + "_"; |
| } |
| |
| |
| string t_netstd_generator::prop_name(t_field* tfield, bool suppress_mapping) { |
| string name(tfield->get_name()); |
| if (suppress_mapping) { |
| name[0] = toupper(name[0]); |
| if (use_pascal_case_properties) |
| name = t_netstd_generator::convert_to_pascal_case(name); |
| } else { |
| name = get_mapped_member_name(name); |
| } |
| |
| return name; |
| } |
| |
| string t_netstd_generator::type_name(t_type* ttype) |
| { |
| ttype = resolve_typedef(ttype); |
| |
| if (ttype->is_base_type()) |
| { |
| return base_type_name(static_cast<t_base_type*>(ttype)); |
| } |
| |
| if (ttype->is_map()) |
| { |
| t_map* tmap = static_cast<t_map*>(ttype); |
| return "Dictionary<" + type_name(tmap->get_key_type()) + ", " + type_name(tmap->get_val_type()) + ">"; |
| } |
| |
| if (ttype->is_set()) |
| { |
| t_set* tset = static_cast<t_set*>(ttype); |
| return "THashSet<" + type_name(tset->get_elem_type()) + ">"; |
| } |
| |
| if (ttype->is_list()) |
| { |
| t_list* tlist = static_cast<t_list*>(ttype); |
| return "List<" + type_name(tlist->get_elem_type()) + ">"; |
| } |
| |
| string the_name = check_and_correct_struct_name(normalize_name(ttype->get_name())); |
| |
| t_program* program = ttype->get_program(); |
| if (program != nullptr)// && program != program_) |
| { |
| string ns = program->get_namespace("netstd"); |
| if (!ns.empty()) |
| { |
| return "global::" + ns + "." + the_name; |
| } |
| } |
| |
| return the_name; |
| } |
| |
| string t_netstd_generator::base_type_name(t_base_type* tbase) |
| { |
| switch (tbase->get_base()) |
| { |
| case t_base_type::TYPE_VOID: |
| return "void"; |
| case t_base_type::TYPE_STRING: |
| if (tbase->is_binary()) |
| { |
| return "byte[]"; |
| } else { |
| return "string"; |
| } |
| case t_base_type::TYPE_BOOL: |
| return "bool"; |
| case t_base_type::TYPE_I8: |
| return "sbyte"; |
| case t_base_type::TYPE_I16: |
| return "short"; |
| case t_base_type::TYPE_I32: |
| return "int"; |
| case t_base_type::TYPE_I64: |
| return "long"; |
| case t_base_type::TYPE_DOUBLE: |
| return "double"; |
| default: |
| throw "compiler error: no C# name for base type " + t_base_type::t_base_name(tbase->get_base()); |
| } |
| } |
| |
| string t_netstd_generator::get_deep_copy_method_call(t_type* ttype, bool& needs_typecast) |
| { |
| ttype = resolve_typedef(ttype); |
| |
| needs_typecast = false; |
| if (ttype->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<t_base_type*>(ttype)->get_base(); |
| switch (tbase) |
| { |
| case t_base_type::TYPE_STRING: |
| if (ttype->is_binary()) |
| { |
| return ".ToArray()"; |
| } else { |
| return ""; // simple assignment will do, strings are immutable in C# |
| } |
| break; |
| default: |
| return ""; // simple assignment will do |
| } |
| } |
| else if (ttype->is_enum()) |
| { |
| return ""; // simple assignment will do |
| } |
| else |
| { |
| needs_typecast = (! ttype->is_container()); |
| return "." + DEEP_COPY_METHOD_NAME + "()"; |
| } |
| } |
| |
| string t_netstd_generator::declare_field(t_field* tfield, bool init, string prefix) |
| { |
| string result = type_name(tfield->get_type()) + " " + prefix + tfield->get_name(); |
| if (init) |
| { |
| t_type* ttype = tfield->get_type(); |
| ttype = resolve_typedef(ttype); |
| if (ttype->is_base_type() && field_has_default(tfield)) |
| { |
| std::ofstream dummy; |
| result += " = " + render_const_value(dummy, tfield->get_name(), ttype, tfield->get_value()); |
| } |
| else if (ttype->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<t_base_type*>(ttype)->get_base(); |
| switch (tbase) |
| { |
| case t_base_type::TYPE_VOID: |
| throw "NO T_VOID CONSTRUCT"; |
| case t_base_type::TYPE_STRING: |
| result += " = null"; |
| break; |
| case t_base_type::TYPE_BOOL: |
| result += " = false"; |
| break; |
| case t_base_type::TYPE_I8: |
| case t_base_type::TYPE_I16: |
| case t_base_type::TYPE_I32: |
| case t_base_type::TYPE_I64: |
| result += " = 0"; |
| break; |
| case t_base_type::TYPE_DOUBLE: |
| result += " = (double)0"; |
| break; |
| } |
| } |
| else if (ttype->is_enum()) |
| { |
| result += " = (" + type_name(ttype) + ")0"; |
| } |
| else if (ttype->is_container()) |
| { |
| result += " = new " + type_name(ttype) + "()"; |
| } |
| else |
| { |
| result += " = new " + type_name(ttype) + "()"; |
| } |
| } |
| return result + ";"; |
| } |
| |
| string t_netstd_generator::function_signature(t_function* tfunction, string prefix) |
| { |
| t_type* ttype = tfunction->get_returntype(); |
| return type_name(ttype) + " " + normalize_name(prefix + tfunction->get_name()) + "(" + argument_list(tfunction->get_arglist()) + ")"; |
| } |
| |
| string t_netstd_generator::function_signature_async(t_function* tfunction, string prefix) |
| { |
| t_type* ttype = tfunction->get_returntype(); |
| string task = "global::System.Threading.Tasks.Task"; |
| if (!ttype->is_void()) |
| { |
| task += "<" + type_name(ttype) + ">"; |
| } |
| |
| string result = task + " " + normalize_name(prefix + tfunction->get_name()) + "Async("; |
| string args = argument_list(tfunction->get_arglist()); |
| result += args; |
| if (!args.empty()) |
| { |
| result += ", "; |
| } |
| result += "CancellationToken cancellationToken = default)"; |
| |
| return result; |
| } |
| |
| string t_netstd_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; |
| for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) |
| { |
| if (first) |
| { |
| first = false; |
| } |
| else |
| { |
| result += ", "; |
| } |
| result += type_name((*f_iter)->get_type()) + " " + normalize_name((*f_iter)->get_name()); |
| } |
| return result; |
| } |
| |
| string t_netstd_generator::type_to_enum(t_type* type) |
| { |
| type = resolve_typedef( type); |
| |
| if (type->is_base_type()) |
| { |
| t_base_type::t_base tbase = static_cast<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_I8: |
| 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(); |
| } |
| |
| void t_netstd_generator::generate_netstd_docstring_comment(ostream& out, string contents) |
| { |
| docstring_comment(out, "/// <summary>" + endl, "/// ", contents, "/// </summary>" + endl); |
| } |
| |
| void t_netstd_generator::generate_netstd_doc(ostream& out, t_field* field) |
| { |
| if (field->get_type()->is_enum()) |
| { |
| string combined_message = field->get_doc() + endl + "<seealso cref=\"" + get_enum_class_name(field->get_type()) + "\"/>"; |
| generate_netstd_docstring_comment(out, combined_message); |
| } |
| else |
| { |
| generate_netstd_doc(out, static_cast<t_doc*>(field)); |
| } |
| } |
| |
| void t_netstd_generator::generate_netstd_doc(ostream& out, t_doc* tdoc) |
| { |
| if (tdoc->has_doc()) |
| { |
| generate_netstd_docstring_comment(out, tdoc->get_doc()); |
| } |
| } |
| |
| void t_netstd_generator::generate_netstd_doc(ostream& out, t_function* tfunction) |
| { |
| if (tfunction->has_doc()) |
| { |
| stringstream ps; |
| const vector<t_field*>& fields = tfunction->get_arglist()->get_members(); |
| vector<t_field*>::const_iterator p_iter; |
| for (p_iter = fields.begin(); p_iter != fields.end(); ++p_iter) |
| { |
| t_field* p = *p_iter; |
| ps << endl << "<param name=\"" << p->get_name() << "\">"; |
| if (p->has_doc()) |
| { |
| string str = p->get_doc(); |
| str.erase(remove(str.begin(), str.end(), '\n'), str.end()); |
| ps << str; |
| } |
| ps << "</param>"; |
| } |
| |
| docstring_comment(out, |
| "", |
| "/// ", |
| "<summary>" + endl + tfunction->get_doc() + "</summary>" + ps.str(), |
| ""); |
| } |
| } |
| |
| void t_netstd_generator::docstring_comment(ostream& out, const string& comment_start, const string& line_prefix, const string& contents, const string& comment_end) |
| { |
| if (comment_start != "") |
| { |
| out << indent() << comment_start; |
| } |
| |
| stringstream docs(contents, std::ios_base::in); |
| |
| while (!(docs.eof() || docs.fail())) |
| { |
| char line[1024]; |
| docs.getline(line, 1024); |
| |
| // Just prnt a newline when the line & prefix are empty. |
| if (strlen(line) == 0 && line_prefix == "" && !docs.eof()) |
| { |
| out << endl; |
| } |
| else if (strlen(line) > 0 || !docs.eof()) |
| { // skip the empty last line |
| out << indent() << line_prefix << line << endl; |
| } |
| } |
| if (comment_end != "") |
| { |
| out << indent() << comment_end; |
| } |
| } |
| |
| string t_netstd_generator::get_enum_class_name(t_type* type) |
| { |
| string package = ""; |
| t_program* program = type->get_program(); |
| if (program != nullptr) // && program != program_) |
| { |
| package = program->get_namespace("netstd") + "."; |
| } |
| return "global::" + package + type->get_name(); |
| } |
| |
| THRIFT_REGISTER_GENERATOR( |
| netstd, |
| "C#", |
| " wcf: Adds bindings for WCF to generated classes.\n" |
| " serial: Add serialization support to generated classes.\n" |
| " union: Use new union typing, which includes a static read function for union types.\n" |
| " pascal: Generate Pascal Case property names according to Microsoft naming convention.\n" |
| " no_deepcopy: Suppress generation of DeepCopy() method.\n" |
| ) |