http://git-wip-us.apache.org/repos/asf/incubator-hawq/blob/72ea8afd/depends/thirdparty/thrift/compiler/cpp/src/generate/t_csharp_generator.cc ---------------------------------------------------------------------- diff --git a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_csharp_generator.cc b/depends/thirdparty/thrift/compiler/cpp/src/generate/t_csharp_generator.cc deleted file mode 100644 index 6a21801..0000000 --- a/depends/thirdparty/thrift/compiler/cpp/src/generate/t_csharp_generator.cc +++ /dev/null @@ -1,2867 +0,0 @@ -/* - * 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 "platform.h" -#include "t_oop_generator.h" - -using std::map; -using std::ofstream; -using std::ostringstream; -using std::string; -using std::stringstream; -using std::vector; - -static const string endl = "\n"; // avoid ostream << std::endl flushes - -class t_csharp_generator : public t_oop_generator { -public: - t_csharp_generator(t_program* program, - const std::map<std::string, std::string>& parsed_options, - const std::string& option_string) - : t_oop_generator(program) { - (void)option_string; - - std::map<std::string, std::string>::const_iterator iter; - - iter = parsed_options.find("async"); - async_ = (iter != parsed_options.end()); - iter = parsed_options.find("asyncctp"); - async_ctp_ = (iter != parsed_options.end()); - if (async_ && async_ctp_) { - throw "argument error: Cannot specify both async and asyncctp; they are incompatible."; - } - - iter = parsed_options.find("nullable"); - nullable_ = (iter != parsed_options.end()); - - iter = parsed_options.find("hashcode"); - hashcode_ = (iter != parsed_options.end()); - - iter = parsed_options.find("union"); - union_ = (iter != parsed_options.end()); - - iter = parsed_options.find("serial"); - serialize_ = (iter != parsed_options.end()); - if (serialize_) { - wcf_namespace_ = iter->second; // since there can be only one namespace - } - - iter = parsed_options.find("wcf"); - wcf_ = (iter != parsed_options.end()); - if (wcf_) { - wcf_namespace_ = iter->second; - } - - out_dir_base_ = "gen-csharp"; - } - void init_generator(); - void close_generator(); - - void generate_consts(std::vector<t_const*> consts); - - void generate_typedef(t_typedef* ttypedef); - void generate_enum(t_enum* tenum); - void generate_struct(t_struct* tstruct); - void generate_union(t_struct* tunion); - void generate_xception(t_struct* txception); - void generate_service(t_service* tservice); - void generate_property(ofstream& out, t_field* tfield, bool isPublic, bool generateIsset); - void generate_csharp_property(ofstream& out, - t_field* tfield, - bool isPublic, - bool includeIsset = true, - std::string fieldPrefix = ""); - bool print_const_value(std::ofstream& out, - std::string name, - t_type* type, - t_const_value* value, - bool in_static, - bool defval = false, - bool needtype = false); - std::string render_const_value(std::ofstream& out, - std::string name, - t_type* type, - t_const_value* value); - void print_const_constructor(std::ofstream& out, std::vector<t_const*> consts); - void print_const_def_value(std::ofstream& out, - std::string name, - t_type* type, - t_const_value* value); - - void generate_csharp_struct(t_struct* tstruct, bool is_exception); - void generate_csharp_union(t_struct* tunion); - void generate_csharp_struct_definition(std::ofstream& out, - t_struct* tstruct, - bool is_xception = false, - bool in_class = false, - bool is_result = false); - void generate_csharp_union_definition(std::ofstream& out, t_struct* tunion); - void generate_csharp_union_class(std::ofstream& out, t_struct* tunion, t_field* tfield); - void generate_csharp_wcffault(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_reader(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_result_writer(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_writer(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_tostring(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_equals(std::ofstream& out, t_struct* tstruct); - void generate_csharp_struct_hashcode(std::ofstream& out, t_struct* tstruct); - void generate_csharp_union_reader(std::ofstream& out, t_struct* tunion); - - void generate_function_helpers(t_function* tfunction); - void generate_service_interface(t_service* tservice); - void generate_service_helpers(t_service* tservice); - void generate_service_client(t_service* tservice); - void generate_service_server(t_service* tservice); - void generate_process_function(t_service* tservice, t_function* function); - - void generate_deserialize_field(std::ofstream& out, - t_field* tfield, - std::string prefix = "", - bool is_propertyless = false); - void generate_deserialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = ""); - void generate_deserialize_container(std::ofstream& out, t_type* ttype, std::string prefix = ""); - void generate_deserialize_set_element(std::ofstream& out, t_set* tset, std::string prefix = ""); - void generate_deserialize_map_element(std::ofstream& out, t_map* tmap, std::string prefix = ""); - void generate_deserialize_list_element(std::ofstream& out, t_list* list, std::string prefix = ""); - void generate_serialize_field(std::ofstream& out, - t_field* tfield, - std::string prefix = "", - bool is_element = false, - bool is_propertyless = false); - void generate_serialize_struct(std::ofstream& out, t_struct* tstruct, std::string prefix = ""); - void generate_serialize_container(std::ofstream& out, t_type* ttype, std::string prefix = ""); - void generate_serialize_map_element(std::ofstream& out, - t_map* tmap, - std::string iter, - std::string map); - void generate_serialize_set_element(std::ofstream& out, t_set* tmap, std::string iter); - void generate_serialize_list_element(std::ofstream& out, t_list* tlist, std::string iter); - - void generate_csharp_doc(std::ofstream& out, t_field* field); - void generate_csharp_doc(std::ofstream& out, t_doc* tdoc); - void generate_csharp_doc(std::ofstream& out, t_function* tdoc); - void generate_csharp_docstring_comment(std::ofstream& out, string contents); - - void start_csharp_namespace(std::ofstream& out); - void end_csharp_namespace(std::ofstream& out); - - std::string csharp_type_usings(); - std::string csharp_thrift_usings(); - - std::string type_name(t_type* ttype, - bool in_countainer = false, - bool in_init = false, - bool in_param = false, - bool is_required = false); - std::string base_type_name(t_base_type* tbase, - bool in_container = false, - bool in_param = false, - bool is_required = false); - std::string declare_field(t_field* tfield, bool init = false, std::string prefix = ""); - std::string function_signature_async_begin(t_function* tfunction, std::string prefix = ""); - std::string function_signature_async_end(t_function* tfunction, std::string prefix = ""); - std::string function_signature_async(t_function* tfunction, std::string prefix = ""); - std::string function_signature(t_function* tfunction, std::string prefix = ""); - std::string argument_list(t_struct* tstruct); - std::string type_to_enum(t_type* ttype); - std::string prop_name(t_field* tfield, bool suppress_mapping = false); - std::string get_enum_class_name(t_type* type); - - bool field_has_default(t_field* tfield) { return tfield->get_value() != NULL; } - - bool field_is_required(t_field* tfield) { return tfield->get_req() == t_field::T_REQUIRED; } - - bool type_can_be_null(t_type* ttype) { - while (ttype->is_typedef()) { - ttype = ((t_typedef*)ttype)->get_type(); - } - - return ttype->is_container() || ttype->is_struct() || ttype->is_xception() - || ttype->is_string(); - } - -private: - std::string namespace_name_; - std::ofstream f_service_; - std::string namespace_dir_; - bool async_; - bool async_ctp_; - bool nullable_; - bool union_; - bool hashcode_; - bool serialize_; - bool wcf_; - std::string wcf_namespace_; - - std::map<std::string, int> csharp_keywords; - - void* member_mapping_scope; - std::map<std::string, std::string> member_name_mapping; - - void init_keywords(); - std::string normalize_name(std::string name); - std::string make_valid_csharp_identifier(std::string const& fromName); - void prepare_member_name_mapping(t_struct* tstruct); - void prepare_member_name_mapping(void* scope, - const vector<t_field*>& members, - const string& structname); - void cleanup_member_name_mapping(void* scope); - string get_mapped_member_name(string oldname); -}; - -void t_csharp_generator::init_generator() { - MKDIR(get_out_dir().c_str()); - namespace_name_ = program_->get_namespace("csharp"); - - 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(); - member_mapping_scope = NULL; - - pverbose("C# options:\n"); - pverbose("- async ...... %s\n", (async_ ? "ON" : "off")); - pverbose("- async_ctp .. %s\n", (async_ctp_ ? "ON" : "off")); - pverbose("- nullable ... %s\n", (nullable_ ? "ON" : "off")); - pverbose("- union ...... %s\n", (union_ ? "ON" : "off")); - pverbose("- hashcode ... %s\n", (hashcode_ ? "ON" : "off")); - pverbose("- serialize .. %s\n", (serialize_ ? "ON" : "off")); - pverbose("- wcf ........ %s\n", (wcf_ ? "ON" : "off")); -} - -std::string t_csharp_generator::normalize_name(std::string name) { - string tmp(name); - std::transform(tmp.begin(), tmp.end(), tmp.begin(), static_cast<int (*)(int)>(std::tolower)); - - // un-conflict keywords by prefixing with "@" - if (csharp_keywords.find(tmp) != csharp_keywords.end()) { - return "@" + name; - } - - // no changes necessary - return name; -} - -void t_csharp_generator::init_keywords() { - csharp_keywords.clear(); - - // C# keywords - csharp_keywords["abstract"] = 1; - csharp_keywords["as"] = 1; - csharp_keywords["base"] = 1; - csharp_keywords["bool"] = 1; - csharp_keywords["break"] = 1; - csharp_keywords["byte"] = 1; - csharp_keywords["case"] = 1; - csharp_keywords["catch"] = 1; - csharp_keywords["char"] = 1; - csharp_keywords["checked"] = 1; - csharp_keywords["class"] = 1; - csharp_keywords["const"] = 1; - csharp_keywords["continue"] = 1; - csharp_keywords["decimal"] = 1; - csharp_keywords["default"] = 1; - csharp_keywords["delegate"] = 1; - csharp_keywords["do"] = 1; - csharp_keywords["double"] = 1; - csharp_keywords["else"] = 1; - csharp_keywords["enum"] = 1; - csharp_keywords["event"] = 1; - csharp_keywords["explicit"] = 1; - csharp_keywords["extern"] = 1; - csharp_keywords["false"] = 1; - csharp_keywords["finally"] = 1; - csharp_keywords["fixed"] = 1; - csharp_keywords["float"] = 1; - csharp_keywords["for"] = 1; - csharp_keywords["foreach"] = 1; - csharp_keywords["goto"] = 1; - csharp_keywords["if"] = 1; - csharp_keywords["implicit"] = 1; - csharp_keywords["in"] = 1; - csharp_keywords["int"] = 1; - csharp_keywords["interface"] = 1; - csharp_keywords["internal"] = 1; - csharp_keywords["is"] = 1; - csharp_keywords["lock"] = 1; - csharp_keywords["long"] = 1; - csharp_keywords["namespace"] = 1; - csharp_keywords["new"] = 1; - csharp_keywords["null"] = 1; - csharp_keywords["object"] = 1; - csharp_keywords["operator"] = 1; - csharp_keywords["out"] = 1; - csharp_keywords["override"] = 1; - csharp_keywords["params"] = 1; - csharp_keywords["private"] = 1; - csharp_keywords["protected"] = 1; - csharp_keywords["public"] = 1; - csharp_keywords["readonly"] = 1; - csharp_keywords["ref"] = 1; - csharp_keywords["return"] = 1; - csharp_keywords["sbyte"] = 1; - csharp_keywords["sealed"] = 1; - csharp_keywords["short"] = 1; - csharp_keywords["sizeof"] = 1; - csharp_keywords["stackalloc"] = 1; - csharp_keywords["static"] = 1; - csharp_keywords["string"] = 1; - csharp_keywords["struct"] = 1; - csharp_keywords["switch"] = 1; - csharp_keywords["this"] = 1; - csharp_keywords["throw"] = 1; - csharp_keywords["true"] = 1; - csharp_keywords["try"] = 1; - csharp_keywords["typeof"] = 1; - csharp_keywords["uint"] = 1; - csharp_keywords["ulong"] = 1; - csharp_keywords["unchecked"] = 1; - csharp_keywords["unsafe"] = 1; - csharp_keywords["ushort"] = 1; - csharp_keywords["using"] = 1; - csharp_keywords["virtual"] = 1; - csharp_keywords["void"] = 1; - csharp_keywords["volatile"] = 1; - csharp_keywords["while"] = 1; - - // C# contextual keywords - csharp_keywords["add"] = 1; - csharp_keywords["alias"] = 1; - csharp_keywords["ascending"] = 1; - csharp_keywords["async"] = 1; - csharp_keywords["await"] = 1; - csharp_keywords["descending"] = 1; - csharp_keywords["dynamic"] = 1; - csharp_keywords["from"] = 1; - csharp_keywords["get"] = 1; - csharp_keywords["global"] = 1; - csharp_keywords["group"] = 1; - csharp_keywords["into"] = 1; - csharp_keywords["join"] = 1; - csharp_keywords["let"] = 1; - csharp_keywords["orderby"] = 1; - csharp_keywords["partial"] = 1; - csharp_keywords["remove"] = 1; - csharp_keywords["select"] = 1; - csharp_keywords["set"] = 1; - csharp_keywords["value"] = 1; - csharp_keywords["var"] = 1; - csharp_keywords["where"] = 1; - csharp_keywords["yield"] = 1; -} - -void t_csharp_generator::start_csharp_namespace(ofstream& out) { - if (!namespace_name_.empty()) { - out << "namespace " << namespace_name_ << "\n"; - scope_up(out); - } -} - -void t_csharp_generator::end_csharp_namespace(ofstream& out) { - if (!namespace_name_.empty()) { - scope_down(out); - } -} - -string t_csharp_generator::csharp_type_usings() { - return string() + "using System;\n" + "using System.Collections;\n" - + "using System.Collections.Generic;\n" + "using System.Text;\n" + "using System.IO;\n" - + ((async_ || async_ctp_) ? "using System.Threading.Tasks;\n" : "") + "using Thrift;\n" - + "using Thrift.Collections;\n" + ((serialize_ || wcf_) ? "#if !SILVERLIGHT\n" : "") - + ((serialize_ || wcf_) ? "using System.Xml.Serialization;\n" : "") - + ((serialize_ || wcf_) ? "#endif\n" : "") + (wcf_ ? "//using System.ServiceModel;\n" : "") - + "using System.Runtime.Serialization;\n"; -} - -string t_csharp_generator::csharp_thrift_usings() { - return string() + "using Thrift.Protocol;\n" + "using Thrift.Transport;\n"; -} - -void t_csharp_generator::close_generator() { -} -void t_csharp_generator::generate_typedef(t_typedef* ttypedef) { - (void)ttypedef; -} - -void t_csharp_generator::generate_enum(t_enum* tenum) { - string f_enum_name = namespace_dir_ + "/" + (tenum->get_name()) + ".cs"; - ofstream f_enum; - f_enum.open(f_enum_name.c_str()); - - f_enum << autogen_comment() << endl; - - start_csharp_namespace(f_enum); - - generate_csharp_doc(f_enum, tenum); - - indent(f_enum) << "public enum " << tenum->get_name() << "\n"; - scope_up(f_enum); - - vector<t_enum_value*> constants = tenum->get_constants(); - vector<t_enum_value*>::iterator c_iter; - for (c_iter = constants.begin(); c_iter != constants.end(); ++c_iter) { - generate_csharp_doc(f_enum, *c_iter); - - int value = (*c_iter)->get_value(); - indent(f_enum) << (*c_iter)->get_name() << " = " << value << "," << endl; - } - - scope_down(f_enum); - - end_csharp_namespace(f_enum); - - f_enum.close(); -} - -void t_csharp_generator::generate_consts(std::vector<t_const*> consts) { - if (consts.empty()) { - return; - } - string f_consts_name = namespace_dir_ + '/' + program_name_ + ".Constants.cs"; - ofstream f_consts; - f_consts.open(f_consts_name.c_str()); - - f_consts << autogen_comment() << csharp_type_usings() << endl; - - start_csharp_namespace(f_consts); - - indent(f_consts) << "public static class " << make_valid_csharp_identifier(program_name_) - << "Constants" << endl; - scope_up(f_consts); - - vector<t_const*>::iterator c_iter; - bool need_static_constructor = false; - for (c_iter = consts.begin(); c_iter != consts.end(); ++c_iter) { - generate_csharp_doc(f_consts, (*c_iter)); - if (print_const_value(f_consts, - (*c_iter)->get_name(), - (*c_iter)->get_type(), - (*c_iter)->get_value(), - false)) { - need_static_constructor = true; - } - } - - if (need_static_constructor) { - print_const_constructor(f_consts, consts); - } - - scope_down(f_consts); - end_csharp_namespace(f_consts); - f_consts.close(); -} - -void t_csharp_generator::print_const_def_value(std::ofstream& out, - string name, - t_type* type, - t_const_value* value) { - if (type->is_struct() || type->is_xception()) { - const vector<t_field*>& fields = ((t_struct*)type)->get_members(); - vector<t_field*>::const_iterator f_iter; - const map<t_const_value*, t_const_value*>& val = value->get_map(); - map<t_const_value*, t_const_value*>::const_iterator v_iter; - prepare_member_name_mapping((t_struct*)type); - for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) { - t_field* field = NULL; - 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 == NULL) { - 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); - indent(out) << name << "." << prop_name(field) << " = " << val << ";" << endl; - } - cleanup_member_name_mapping((t_struct*)type); - } else if (type->is_map()) { - t_type* ktype = ((t_map*)type)->get_key_type(); - t_type* vtype = ((t_map*)type)->get_val_type(); - const map<t_const_value*, t_const_value*>& val = value->get_map(); - map<t_const_value*, t_const_value*>::const_iterator v_iter; - for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) { - string key = render_const_value(out, name, ktype, v_iter->first); - string val = render_const_value(out, name, vtype, v_iter->second); - indent(out) << name << "[" << key << "]" - << " = " << val << ";" << endl; - } - } else if (type->is_list() || type->is_set()) { - t_type* etype; - if (type->is_list()) { - etype = ((t_list*)type)->get_elem_type(); - } else { - etype = ((t_set*)type)->get_elem_type(); - } - - const vector<t_const_value*>& val = value->get_list(); - vector<t_const_value*>::const_iterator v_iter; - for (v_iter = val.begin(); v_iter != val.end(); ++v_iter) { - string val = render_const_value(out, name, etype, *v_iter); - indent(out) << name << ".Add(" << val << ");" << endl; - } - } -} - -void t_csharp_generator::print_const_constructor(std::ofstream& out, std::vector<t_const*> consts) { - indent(out) << "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); -} - -// it seems like all that methods that call this are using in_static to be the opposite of what it -// would imply -bool t_csharp_generator::print_const_value(std::ofstream& out, - string name, - t_type* type, - t_const_value* value, - bool in_static, - bool defval, - bool needtype) { - indent(out); - bool need_static_construction = !in_static; - while (type->is_typedef()) { - type = ((t_typedef*)type)->get_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 << name << " = " << v2 << ";" << endl; - need_static_construction = false; - } else if (type->is_enum()) { - out << name << " = " << type_name(type, false, true) << "." << 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, true, true) << "();" << 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; -} - -std::string t_csharp_generator::render_const_value(ofstream& out, - string name, - t_type* type, - t_const_value* value) { - (void)name; - std::ostringstream render; - - if (type->is_base_type()) { - t_base_type::t_base tbase = ((t_base_type*)type)->get_base(); - switch (tbase) { - case t_base_type::TYPE_STRING: - render << '"' << get_escaped_string(value) << '"'; - break; - case t_base_type::TYPE_BOOL: - render << ((value->get_integer() > 0) ? "true" : "false"); - break; - case t_base_type::TYPE_BYTE: - 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_csharp_generator::generate_struct(t_struct* tstruct) { - if (union_ && tstruct->is_union()) { - generate_csharp_union(tstruct); - } else { - generate_csharp_struct(tstruct, false); - } -} - -void t_csharp_generator::generate_xception(t_struct* txception) { - generate_csharp_struct(txception, true); -} - -void t_csharp_generator::generate_csharp_struct(t_struct* tstruct, bool is_exception) { - string f_struct_name = namespace_dir_ + "/" + (tstruct->get_name()) + ".cs"; - ofstream f_struct; - - f_struct.open(f_struct_name.c_str()); - - f_struct << autogen_comment() << csharp_type_usings() << csharp_thrift_usings() << endl; - - generate_csharp_struct_definition(f_struct, tstruct, is_exception); - - f_struct.close(); -} - -void t_csharp_generator::generate_csharp_struct_definition(ofstream& out, - t_struct* tstruct, - bool is_exception, - bool in_class, - bool is_result) { - - if (!in_class) { - start_csharp_namespace(out); - } - - out << endl; - - generate_csharp_doc(out, tstruct); - prepare_member_name_mapping(tstruct); - - indent(out) << "#if !SILVERLIGHT" << endl; - indent(out) << "[Serializable]" << endl; - indent(out) << "#endif" << endl; - if ((serialize_ || wcf_) && !is_exception) { - indent(out) << "[DataContract(Namespace=\"" << wcf_namespace_ << "\")]" - << endl; // do not make exception classes directly WCF serializable, we provide a - // separate "fault" for that - } - bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end()); - - indent(out) << "public " << (is_final ? "sealed " : "") << "partial class " - << normalize_name(tstruct->get_name()) << " : "; - - if (is_exception) { - out << "TException, "; - } - out << "TBase"; - - out << endl; - - scope_up(out); - - 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 requied, then we use auto-properties - if (!field_is_required((*m_iter)) && (!nullable_ || field_has_default((*m_iter)))) { - indent(out) << "private " << declare_field(*m_iter, false, "_") << endl; - } - } - out << endl; - - bool has_non_required_fields = false; - bool has_non_required_default_value_fields = false; - bool has_required_fields = false; - for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { - generate_csharp_doc(out, *m_iter); - generate_property(out, *m_iter, true, true); - bool is_required = field_is_required((*m_iter)); - bool has_default = field_has_default((*m_iter)); - if (is_required) { - has_required_fields = true; - } else { - if (has_default) { - has_non_required_default_value_fields = true; - } - has_non_required_fields = true; - } - } - - bool generate_isset = (nullable_ && has_non_required_default_value_fields) - || (!nullable_ && has_non_required_fields); - if (generate_isset) { - out << endl; - if (serialize_ || wcf_) { - out << indent() << "[XmlIgnore] // XmlSerializer" << endl << indent() - << "[DataMember(Order = 1)] // XmlObjectSerializer, DataContractJsonSerializer, etc." - << endl; - } - out << indent() << "public Isset __isset;" << endl << indent() << "#if !SILVERLIGHT" << endl - << indent() << "[Serializable]" << endl << indent() << "#endif" << endl; - if (serialize_ || wcf_) { - indent(out) << "[DataContract]" << endl; - } - indent(out) << "public struct Isset {" << endl; - indent_up(); - for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { - bool is_required = field_is_required((*m_iter)); - bool has_default = field_has_default((*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 we are not nullable, then we generate Isset - if (!is_required && (!nullable_ || has_default)) { - if (serialize_ || wcf_) { - indent(out) << "[DataMember]" << endl; - } - indent(out) << "public bool " << normalize_name((*m_iter)->get_name()) << ";" << endl; - } - } - - indent_down(); - indent(out) << "}" << endl << endl; - - if (generate_isset && (serialize_ || wcf_)) { - indent(out) << "#region XmlSerializer support" << endl << endl; - - for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { - bool is_required = field_is_required((*m_iter)); - bool has_default = field_has_default((*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 we are not nullable, then we generate Isset - if (!is_required && (!nullable_ || has_default)) { - indent(out) << "public bool ShouldSerialize" << prop_name((*m_iter)) << "()" << endl; - indent(out) << "{" << endl; - indent_up(); - indent(out) << "return __isset." << normalize_name((*m_iter)->get_name()) << ";" << endl; - indent_down(); - indent(out) << "}" << endl << endl; - } - } - - indent(out) << "#endregion XmlSerializer support" << endl << endl; - } - } - - // We always want a default, no argument constructor for Reading - indent(out) << "public " << normalize_name(tstruct->get_name()) << "() {" << endl; - indent_up(); - - for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { - t_type* t = (*m_iter)->get_type(); - while (t->is_typedef()) { - t = ((t_typedef*)t)->get_type(); - } - if ((*m_iter)->get_value() != NULL) { - 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 - indent(out) << "this.__isset." << normalize_name((*m_iter)->get_name()) << " = true;" - << endl; - } - } - } - indent_down(); - indent(out) << "}" << endl << endl; - - if (has_required_fields) { - indent(out) << "public " << tstruct->get_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()) << " " << (*m_iter)->get_name(); - } - } - out << ") : this() {" << endl; - indent_up(); - - for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) { - if (field_is_required((*m_iter))) { - indent(out) << "this." << prop_name((*m_iter)) << " = " << (*m_iter)->get_name() << ";" - << endl; - } - } - - indent_down(); - indent(out) << "}" << endl << endl; - } - - generate_csharp_struct_reader(out, tstruct); - if (is_result) { - generate_csharp_struct_result_writer(out, tstruct); - } else { - generate_csharp_struct_writer(out, tstruct); - } - if (hashcode_) { - generate_csharp_struct_equals(out, tstruct); - generate_csharp_struct_hashcode(out, tstruct); - } - generate_csharp_struct_tostring(out, tstruct); - scope_down(out); - out << endl; - - // generate a corresponding WCF fault to wrap the exception - if ((serialize_ || wcf_) && is_exception) { - generate_csharp_wcffault(out, tstruct); - } - - cleanup_member_name_mapping(tstruct); - if (!in_class) { - end_csharp_namespace(out); - } -} - -void t_csharp_generator::generate_csharp_wcffault(ofstream& out, t_struct* tstruct) { - out << endl; - indent(out) << "#if !SILVERLIGHT" << endl; - indent(out) << "[Serializable]" << endl; - indent(out) << "#endif" << endl; - indent(out) << "[DataContract]" << endl; - bool is_final = (tstruct->annotations_.find("final") != tstruct->annotations_.end()); - - indent(out) << "public " << (is_final ? "sealed " : "") << "partial class " << tstruct->get_name() - << "Fault" << endl; - - scope_up(out); - - 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) { - indent(out) << "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); - } - - scope_down(out); - out << endl; -} - -void t_csharp_generator::generate_csharp_struct_reader(ofstream& out, t_struct* tstruct) { - indent(out) << "public void Read (TProtocol iprot)" << endl; - scope_up(out); - - out << indent() << "iprot.IncrementRecursionDepth();" << endl; - out << indent() << "try" << endl; - scope_up(out); - - 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))) { - indent(out) << "bool isset_" << (*f_iter)->get_name() << " = false;" << endl; - } - } - - indent(out) << "TField field;" << endl << indent() << "iprot.ReadStructBegin();" << endl; - - indent(out) << "while (true)" << endl; - scope_up(out); - - indent(out) << "field = iprot.ReadFieldBegin();" << endl; - - indent(out) << "if (field.Type == TType.Stop) { " << endl; - indent_up(); - indent(out) << "break;" << endl; - indent_down(); - indent(out) << "}" << endl; - - indent(out) << "switch (field.ID)" << endl; - - scope_up(out); - - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - bool is_required = field_is_required((*f_iter)); - indent(out) << "case " << (*f_iter)->get_key() << ":" << endl; - indent_up(); - indent(out) << "if (field.Type == " << type_to_enum((*f_iter)->get_type()) << ") {" << endl; - indent_up(); - - generate_deserialize_field(out, *f_iter); - if (is_required) { - indent(out) << "isset_" << (*f_iter)->get_name() << " = true;" << endl; - } - - indent_down(); - out << indent() << "} else { " << endl << indent() << " TProtocolUtil.Skip(iprot, field.Type);" - << endl << indent() << "}" << endl << indent() << "break;" << endl; - indent_down(); - } - - indent(out) << "default: " << endl; - indent_up(); - indent(out) << "TProtocolUtil.Skip(iprot, field.Type);" << endl; - indent(out) << "break;" << endl; - indent_down(); - - scope_down(out); - - indent(out) << "iprot.ReadFieldEnd();" << endl; - - scope_down(out); - - indent(out) << "iprot.ReadStructEnd();" << endl; - - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - if (field_is_required((*f_iter))) { - indent(out) << "if (!isset_" << (*f_iter)->get_name() << ")" << endl; - indent_up(); - indent(out) << "throw new TProtocolException(TProtocolException.INVALID_DATA);" << endl; - indent_down(); - } - } - - scope_down(out); - out << indent() << "finally" << endl; - scope_up(out); - out << indent() << "iprot.DecrementRecursionDepth();" << endl; - scope_down(out); - - indent_down(); - - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_struct_writer(ofstream& out, t_struct* tstruct) { - out << indent() << "public void Write(TProtocol oprot) {" << endl; - indent_up(); - - out << indent() << "oprot.IncrementRecursionDepth();" << endl; - out << indent() << "try" << endl; - scope_up(out); - - string name = tstruct->get_name(); - const vector<t_field*>& fields = tstruct->get_sorted_members(); - vector<t_field*>::const_iterator f_iter; - - indent(out) << "TStruct struc = new TStruct(\"" << name << "\");" << endl; - indent(out) << "oprot.WriteStructBegin(struc);" << endl; - - if (fields.size() > 0) { - indent(out) << "TField field = new TField();" << endl; - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - bool is_required = field_is_required((*f_iter)); - bool has_default = field_has_default((*f_iter)); - if (nullable_ && !has_default && !is_required) { - indent(out) << "if (" << prop_name((*f_iter)) << " != null) {" << endl; - indent_up(); - } else if (!is_required) { - bool null_allowed = type_can_be_null((*f_iter)->get_type()); - if (null_allowed) { - indent(out) << "if (" << prop_name((*f_iter)) << " != null && __isset." - << normalize_name((*f_iter)->get_name()) << ") {" << endl; - indent_up(); - } else { - indent(out) << "if (__isset." << normalize_name((*f_iter)->get_name()) << ") {" << endl; - indent_up(); - } - } - indent(out) << "field.Name = \"" << (*f_iter)->get_name() << "\";" << endl; - indent(out) << "field.Type = " << type_to_enum((*f_iter)->get_type()) << ";" << endl; - indent(out) << "field.ID = " << (*f_iter)->get_key() << ";" << endl; - indent(out) << "oprot.WriteFieldBegin(field);" << endl; - - generate_serialize_field(out, *f_iter); - - indent(out) << "oprot.WriteFieldEnd();" << endl; - if (!is_required) { - indent_down(); - indent(out) << "}" << endl; - } - } - } - - indent(out) << "oprot.WriteFieldStop();" << endl; - indent(out) << "oprot.WriteStructEnd();" << endl; - - scope_down(out); - out << indent() << "finally" << endl; - scope_up(out); - out << indent() << "oprot.DecrementRecursionDepth();" << endl; - scope_down(out); - - indent_down(); - - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_struct_result_writer(ofstream& out, t_struct* tstruct) { - indent(out) << "public void Write(TProtocol oprot) {" << endl; - indent_up(); - - out << indent() << "oprot.IncrementRecursionDepth();" << endl; - out << indent() << "try" << endl; - scope_up(out); - - string name = tstruct->get_name(); - const vector<t_field*>& fields = tstruct->get_sorted_members(); - vector<t_field*>::const_iterator f_iter; - - indent(out) << "TStruct struc = new TStruct(\"" << name << "\");" << endl; - indent(out) << "oprot.WriteStructBegin(struc);" << endl; - - if (fields.size() > 0) { - indent(out) << "TField 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 << " else if "; - } - - if (nullable_) { - out << "(this." << prop_name((*f_iter)) << " != null) {" << endl; - } else { - out << "(this.__isset." << normalize_name((*f_iter)->get_name()) << ") {" << endl; - } - indent_up(); - - bool null_allowed = !nullable_ && type_can_be_null((*f_iter)->get_type()); - if (null_allowed) { - indent(out) << "if (" << prop_name(*f_iter) << " != null) {" << endl; - indent_up(); - } - - indent(out) << "field.Name = \"" << prop_name(*f_iter) << "\";" << endl; - indent(out) << "field.Type = " << type_to_enum((*f_iter)->get_type()) << ";" << endl; - indent(out) << "field.ID = " << (*f_iter)->get_key() << ";" << endl; - indent(out) << "oprot.WriteFieldBegin(field);" << endl; - - generate_serialize_field(out, *f_iter); - - indent(out) << "oprot.WriteFieldEnd();" << endl; - - if (null_allowed) { - indent_down(); - indent(out) << "}" << endl; - } - - indent_down(); - indent(out) << "}"; - } - } - - out << endl << indent() << "oprot.WriteFieldStop();" << endl << indent() - << "oprot.WriteStructEnd();" << endl; - - scope_down(out); - out << indent() << "finally" << endl; - scope_up(out); - out << indent() << "oprot.DecrementRecursionDepth();" << endl; - scope_down(out); - - indent_down(); - - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_struct_tostring(ofstream& out, t_struct* tstruct) { - indent(out) << "public override string ToString() {" << endl; - indent_up(); - - indent(out) << "StringBuilder __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; - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - if (!field_is_required((*f_iter))) { - indent(out) << "bool __first = true;" << 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)); - bool has_default = field_has_default((*f_iter)); - if (nullable_ && !has_default && !is_required) { - indent(out) << "if (" << prop_name((*f_iter)) << " != null) {" << endl; - indent_up(); - } else if (!is_required) { - bool null_allowed = type_can_be_null((*f_iter)->get_type()); - if (null_allowed) { - indent(out) << "if (" << prop_name((*f_iter)) << " != null && __isset." - << normalize_name((*f_iter)->get_name()) << ") {" << endl; - indent_up(); - } else { - indent(out) << "if (__isset." << normalize_name((*f_iter)->get_name()) << ") {" << endl; - indent_up(); - } - } - - if (useFirstFlag && (!had_required)) { - indent(out) << "if(!__first) { __sb.Append(\", \"); }" << endl; - if (!is_required) { - indent(out) << "__first = false;" << endl; - } - indent(out) << "__sb.Append(\"" << prop_name((*f_iter)) << ": \");" << endl; - } else { - indent(out) << "__sb.Append(\", " << prop_name((*f_iter)) << ": \");" << endl; - } - - t_type* ttype = (*f_iter)->get_type(); - if (ttype->is_xception() || ttype->is_struct()) { - indent(out) << "__sb.Append(" << prop_name((*f_iter)) - << "== null ? \"<null>\" : " << prop_name((*f_iter)) << ".ToString());" << endl; - } else { - indent(out) << "__sb.Append(" << prop_name((*f_iter)) << ");" << endl; - } - - if (!is_required) { - indent_down(); - indent(out) << "}" << endl; - } else { - had_required = true; // now __first must be false, so we don't need to check it anymore - } - } - - indent(out) << "__sb.Append(\")\");" << endl; - indent(out) << "return __sb.ToString();" << endl; - - indent_down(); - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_union(t_struct* tunion) { - string f_union_name = namespace_dir_ + "/" + (tunion->get_name()) + ".cs"; - ofstream f_union; - - f_union.open(f_union_name.c_str()); - - f_union << autogen_comment() << csharp_type_usings() << csharp_thrift_usings() << endl; - - generate_csharp_union_definition(f_union, tunion); - - f_union.close(); -} - -void t_csharp_generator::generate_csharp_union_definition(std::ofstream& out, t_struct* tunion) { - // Let's define the class first - start_csharp_namespace(out); - - indent(out) << "public abstract partial class " << tunion->get_name() << " : TAbstractBase {" - << endl; - - indent_up(); - - indent(out) << "public abstract void Write(TProtocol protocol);" << endl; - indent(out) << "public readonly bool Isset;" << endl; - indent(out) << "public abstract object Data { get; }" << endl; - - indent(out) << "protected " << tunion->get_name() << "(bool isset) {" << endl; - indent_up(); - indent(out) << "Isset = isset;" << endl; - indent_down(); - indent(out) << "}" << endl << endl; - - indent(out) << "public class ___undefined : " << tunion->get_name() << " {" << endl; - indent_up(); - - indent(out) << "public override object Data { get { return null; } }" << endl; - - indent(out) << "public ___undefined() : base(false) {}" << endl << endl; - - indent(out) << "public override void Write(TProtocol protocol) {" << endl; - indent_up(); - indent(out) << "throw new TProtocolException( TProtocolException.INVALID_DATA, \"Cannot persist " - "an union type which is not set.\");" << endl; - indent_down(); - indent(out) << "}" << endl << endl; - - indent_down(); - indent(out) << "}" << endl << endl; - - const vector<t_field*>& fields = tunion->get_members(); - vector<t_field*>::const_iterator f_iter; - - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - generate_csharp_union_class(out, tunion, (*f_iter)); - } - - generate_csharp_union_reader(out, tunion); - - indent_down(); - indent(out) << "}" << endl << endl; - - end_csharp_namespace(out); -} - -void t_csharp_generator::generate_csharp_union_class(std::ofstream& out, - t_struct* tunion, - t_field* tfield) { - indent(out) << "public class " << tfield->get_name() << " : " << tunion->get_name() << " {" - << endl; - indent_up(); - indent(out) << "private " << type_name(tfield->get_type()) << " _data;" << endl; - indent(out) << "public override object Data { get { return _data; } }" << endl; - indent(out) << "public " << tfield->get_name() << "(" << type_name(tfield->get_type()) - << " data) : base(true) {" << endl; - indent_up(); - indent(out) << "this._data = data;" << endl; - indent_down(); - indent(out) << "}" << endl; - indent(out) << "public override void Write(TProtocol oprot) {" << endl; - indent_up(); - - out << indent() << "oprot.IncrementRecursionDepth();" << endl; - out << indent() << "try" << endl; - scope_up(out); - - indent(out) << "TStruct struc = new TStruct(\"" << tunion->get_name() << "\");" << endl; - indent(out) << "oprot.WriteStructBegin(struc);" << endl; - - indent(out) << "TField field = new TField();" << endl; - indent(out) << "field.Name = \"" << tfield->get_name() << "\";" << endl; - indent(out) << "field.Type = " << type_to_enum(tfield->get_type()) << ";" << endl; - indent(out) << "field.ID = " << tfield->get_key() << ";" << endl; - indent(out) << "oprot.WriteFieldBegin(field);" << endl; - - generate_serialize_field(out, tfield, "_data", true, true); - - indent(out) << "oprot.WriteFieldEnd();" << endl; - indent(out) << "oprot.WriteFieldStop();" << endl; - indent(out) << "oprot.WriteStructEnd();" << endl; - indent_down(); - - scope_down(out); - out << indent() << "finally" << endl; - scope_up(out); - out << indent() << "oprot.DecrementRecursionDepth();" << endl; - scope_down(out); - - indent(out) << "}" << endl; - - indent_down(); - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_struct_equals(ofstream& out, t_struct* tstruct) { - indent(out) << "public override bool Equals(object that) {" << endl; - indent_up(); - - indent(out) << "var other = that as " << type_name(tstruct) << ";" << endl; - indent(out) << "if (other == null) return false;" << endl; - indent(out) << "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; - indent(out) << "return "; - indent_up(); - } else { - out << endl; - indent(out) << "&& "; - } - if (!field_is_required((*f_iter)) && !(nullable_ && !field_has_default((*f_iter)))) { - out << "((__isset." << normalize_name((*f_iter)->get_name()) << " == other.__isset." - << normalize_name((*f_iter)->get_name()) << ") && ((!__isset." - << normalize_name((*f_iter)->get_name()) << ") || ("; - } - t_type* ttype = (*f_iter)->get_type(); - if (ttype->is_container() || (ttype->is_base_type() && (((t_base_type*)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)) && !(nullable_ && !field_has_default((*f_iter)))) { - out << ")))"; - } - } - if (first) { - indent(out) << "return true;" << endl; - } else { - out << ";" << endl; - indent_down(); - } - - indent_down(); - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_csharp_struct_hashcode(ofstream& out, t_struct* tstruct) { - indent(out) << "public override int GetHashCode() {" << endl; - indent_up(); - - indent(out) << "int hashcode = 0;" << endl; - indent(out) << "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(); - indent(out) << "hashcode = (hashcode * 397) ^ "; - if (field_is_required((*f_iter))) { - out << "("; - } else if (nullable_) { - out << "(" << prop_name((*f_iter)) << " == null ? 0 : "; - } else { - out << "(!__isset." << normalize_name((*f_iter)->get_name()) << " ? 0 : "; - } - if (ttype->is_container()) { - out << "(TCollections.GetHashCode(" << prop_name((*f_iter)) << "))"; - } else { - out << "(" << prop_name((*f_iter)) << ".GetHashCode())"; - } - out << ");" << endl; - } - - indent_down(); - indent(out) << "}" << endl; - indent(out) << "return hashcode;" << endl; - - indent_down(); - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_service(t_service* tservice) { - string f_service_name = namespace_dir_ + "/" + service_name_ + ".cs"; - f_service_.open(f_service_name.c_str()); - - f_service_ << autogen_comment() << csharp_type_usings() << csharp_thrift_usings() << endl; - - start_csharp_namespace(f_service_); - - indent(f_service_) << "public partial class " << normalize_name(service_name_) << " {" << endl; - indent_up(); - - generate_service_interface(tservice); - generate_service_client(tservice); - generate_service_server(tservice); - generate_service_helpers(tservice); - - indent_down(); - - indent(f_service_) << "}" << endl; - end_csharp_namespace(f_service_); - f_service_.close(); -} - -void t_csharp_generator::generate_service_interface(t_service* tservice) { - string extends = ""; - string extends_iface = ""; - if (tservice->get_extends() != NULL) { - extends = type_name(tservice->get_extends()); - extends_iface = " : " + extends + ".Iface"; - } - - generate_csharp_doc(f_service_, tservice); - - if (wcf_) { - indent(f_service_) << "[ServiceContract(Namespace=\"" << wcf_namespace_ << "\")]" << endl; - } - indent(f_service_) << "public interface Iface" << extends_iface << " {" << 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_csharp_doc(f_service_, *f_iter); - - // if we're using WCF, add the corresponding attributes - if (wcf_) { - indent(f_service_) << "[OperationContract]" << endl; - - const std::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) { - indent(f_service_) << "[FaultContract(typeof(" - + type_name((*x_iter)->get_type(), false, false) + "Fault))]" << endl; - } - } - - indent(f_service_) << function_signature(*f_iter) << ";" << endl; - if (!async_) { - indent(f_service_) << "#if SILVERLIGHT" << endl; - } - indent(f_service_) << function_signature_async_begin(*f_iter, "Begin_") << ";" << endl; - indent(f_service_) << function_signature_async_end(*f_iter, "End_") << ";" << endl; - if (async_ || async_ctp_) { - indent(f_service_) << function_signature_async(*f_iter) << ";" << endl; - } - if (!async_) { - indent(f_service_) << "#endif" << endl; - } - } - indent_down(); - f_service_ << indent() << "}" << endl << endl; -} - -void t_csharp_generator::generate_service_helpers(t_service* tservice) { - vector<t_function*> functions = tservice->get_functions(); - vector<t_function*>::iterator f_iter; - - for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) { - t_struct* ts = (*f_iter)->get_arglist(); - generate_csharp_struct_definition(f_service_, ts, false, true); - generate_function_helpers(*f_iter); - } -} - -void t_csharp_generator::generate_service_client(t_service* tservice) { - string extends = ""; - string extends_client = ""; - if (tservice->get_extends() != NULL) { - extends = type_name(tservice->get_extends()); - extends_client = extends + ".Client, "; - } else { - extends_client = "IDisposable, "; - } - - generate_csharp_doc(f_service_, tservice); - - indent(f_service_) << "public class Client : " << extends_client << "Iface {" << endl; - indent_up(); - indent(f_service_) << "public Client(TProtocol prot) : this(prot, prot)" << endl; - scope_up(f_service_); - scope_down(f_service_); - f_service_ << endl; - - indent(f_service_) << "public Client(TProtocol iprot, TProtocol oprot)"; - if (!extends.empty()) { - f_service_ << " : base(iprot, oprot)"; - } - f_service_ << endl; - - scope_up(f_service_); - if (extends.empty()) { - f_service_ << indent() << "iprot_ = iprot;" << endl << indent() << "oprot_ = oprot;" << endl; - } - scope_down(f_service_); - - f_service_ << endl; - - if (extends.empty()) { - f_service_ << indent() << "protected TProtocol iprot_;" << endl << indent() - << "protected TProtocol oprot_;" << endl << indent() << "protected int seqid_;" - << endl << endl; - - f_service_ << indent() << "public TProtocol InputProtocol" << endl; - scope_up(f_service_); - indent(f_service_) << "get { return iprot_; }" << endl; - scope_down(f_service_); - - f_service_ << indent() << "public TProtocol OutputProtocol" << endl; - scope_up(f_service_); - indent(f_service_) << "get { return oprot_; }" << endl; - scope_down(f_service_); - f_service_ << endl << endl; - - indent(f_service_) << "#region \" IDisposable Support \"" << endl; - indent(f_service_) << "private bool _IsDisposed;" << endl << endl; - indent(f_service_) << "// IDisposable" << endl; - indent(f_service_) << "public void Dispose()" << endl; - scope_up(f_service_); - indent(f_service_) << "Dispose(true);" << endl; - scope_down(f_service_); - indent(f_service_) << endl << endl; - indent(f_service_) << "protected virtual void Dispose(bool disposing)" << endl; - scope_up(f_service_); - indent(f_service_) << "if (!_IsDisposed)" << endl; - scope_up(f_service_); - indent(f_service_) << "if (disposing)" << endl; - scope_up(f_service_); - indent(f_service_) << "if (iprot_ != null)" << endl; - scope_up(f_service_); - indent(f_service_) << "((IDisposable)iprot_).Dispose();" << endl; - scope_down(f_service_); - indent(f_service_) << "if (oprot_ != null)" << endl; - scope_up(f_service_); - indent(f_service_) << "((IDisposable)oprot_).Dispose();" << endl; - scope_down(f_service_); - scope_down(f_service_); - scope_down(f_service_); - indent(f_service_) << "_IsDisposed = true;" << endl; - scope_down(f_service_); - indent(f_service_) << "#endregion" << endl; - f_service_ << endl << endl; - } - - vector<t_function*> functions = tservice->get_functions(); - vector<t_function*>::const_iterator f_iter; - for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) { - string funname = (*f_iter)->get_name(); - - indent(f_service_) << endl; - - if (!async_) { - indent(f_service_) << "#if SILVERLIGHT" << endl; - } - // Begin_ - indent(f_service_) << "public " << function_signature_async_begin(*f_iter, "Begin_") << endl; - scope_up(f_service_); - indent(f_service_) << "return " - << "send_" << funname << "(callback, state"; - - t_struct* arg_struct = (*f_iter)->get_arglist(); - 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) { - f_service_ << ", "; - f_service_ << normalize_name((*fld_iter)->get_name()); - } - f_service_ << ");" << endl; - scope_down(f_service_); - f_service_ << endl; - - // End - indent(f_service_) << "public " << function_signature_async_end(*f_iter, "End_") << endl; - scope_up(f_service_); - indent(f_service_) << "oprot_.Transport.EndFlush(asyncResult);" << endl; - if (!(*f_iter)->is_oneway()) { - f_service_ << indent(); - if (!(*f_iter)->get_returntype()->is_void()) { - f_service_ << "return "; - } - f_service_ << "recv_" << funname << "();" << endl; - } - scope_down(f_service_); - f_service_ << endl; - - // async - bool first; - if (async_ || async_ctp_) { - indent(f_service_) << "public async " << function_signature_async(*f_iter, "") << endl; - scope_up(f_service_); - - if (!(*f_iter)->get_returntype()->is_void()) { - indent(f_service_) << type_name((*f_iter)->get_returntype()) << " retval;" << endl; - indent(f_service_) << "retval = "; - } else { - indent(f_service_); - } - if (async_) { - f_service_ << "await Task.Run(() =>" << endl; - } else { - f_service_ << "await TaskEx.Run(() =>" << endl; - } - scope_up(f_service_); - indent(f_service_); - if (!(*f_iter)->get_returntype()->is_void()) { - f_service_ << "return "; - } - f_service_ << funname << "("; - first = true; - for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) { - if (first) { - first = false; - } else { - f_service_ << ", "; - } - f_service_ << (*fld_iter)->get_name(); - } - f_service_ << ");" << endl; - indent_down(); - indent(f_service_) << "});" << endl; - if (!(*f_iter)->get_returntype()->is_void()) { - indent(f_service_) << "return retval;" << endl; - } - scope_down(f_service_); - f_service_ << endl; - } - - if (!async_) { - indent(f_service_) << "#endif" << endl << endl; - } - - // "Normal" Synchronous invoke - generate_csharp_doc(f_service_, *f_iter); - indent(f_service_) << "public " << function_signature(*f_iter) << endl; - scope_up(f_service_); - - if (!async_) { - indent(f_service_) << "#if !SILVERLIGHT" << endl; - indent(f_service_) << "send_" << funname << "("; - - first = true; - for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) { - if (first) { - first = false; - } else { - f_service_ << ", "; - } - f_service_ << normalize_name((*fld_iter)->get_name()); - } - f_service_ << ");" << endl; - - if (!(*f_iter)->is_oneway()) { - f_service_ << indent(); - if (!(*f_iter)->get_returntype()->is_void()) { - f_service_ << "return "; - } - f_service_ << "recv_" << funname << "();" << endl; - } - f_service_ << endl; - - indent(f_service_) << "#else" << endl; - } - - // Silverlight synchronous invoke - indent(f_service_) << "var asyncResult = Begin_" << funname << "(null, null"; - for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) { - f_service_ << ", " << normalize_name((*fld_iter)->get_name()); - } - f_service_ << ");" << endl; - - if (!(*f_iter)->is_oneway()) { - f_service_ << indent(); - if (!(*f_iter)->get_returntype()->is_void()) { - f_service_ << "return "; - } - f_service_ << "End_" << funname << "(asyncResult);" << endl; - } - f_service_ << endl; - - if (!async_) { - indent(f_service_) << "#endif" << endl; - } - scope_down(f_service_); - - // Send - t_function send_function(g_type_void, - string("send_") + (*f_iter)->get_name(), - (*f_iter)->get_arglist()); - - string argsname = (*f_iter)->get_name() + "_args"; - - if (!async_) { - indent(f_service_) << "#if SILVERLIGHT" << endl; - } - indent(f_service_) << "public " << function_signature_async_begin(&send_function) << endl; - if (!async_) { - indent(f_service_) << "#else" << endl; - indent(f_service_) << "public " << function_signature(&send_function) << endl; - indent(f_service_) << "#endif" << endl; - } - scope_up(f_service_); - - f_service_ << indent() << "oprot_.WriteMessageBegin(new TMessage(\"" << funname << "\", " - << ((*f_iter)->is_oneway() ? "TMessageType.Oneway" : "TMessageType.Call") - << ", seqid_));" << endl << indent() << argsname << " args = new " << argsname - << "();" << endl; - - for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) { - f_service_ << indent() << "args." << prop_name(*fld_iter) << " = " - << normalize_name((*fld_iter)->get_name()) << ";" << endl; - } - - f_service_ << indent() << "args.Write(oprot_);" << endl << indent() - << "oprot_.WriteMessageEnd();" << endl; - ; - - if (!async_) { - indent(f_service_) << "#if SILVERLIGHT" << endl; - } - indent(f_service_) << "return oprot_.Transport.BeginFlush(callback, state);" << endl; - if (!async_) { - indent(f_service_) << "#else" << endl; - indent(f_service_) << "oprot_.Transport.Flush();" << endl; - indent(f_service_) << "#endif" << endl; - } - - cleanup_member_name_mapping(arg_struct); - scope_down(f_service_); - f_service_ << endl; - - if (!(*f_iter)->is_oneway()) { - string resultname = (*f_iter)->get_name() + "_result"; - - t_struct noargs(program_); - t_function recv_function((*f_iter)->get_returntype(), - string("recv_") + (*f_iter)->get_name(), - &noargs, - (*f_iter)->get_xceptions()); - indent(f_service_) << "public " << function_signature(&recv_function) << endl; - scope_up(f_service_); - - t_struct* xs = (*f_iter)->get_xceptions(); - prepare_member_name_mapping(xs, xs->get_members(), resultname); - - f_service_ << indent() << "TMessage msg = iprot_.ReadMessageBegin();" << endl << indent() - << "if (msg.Type == TMessageType.Exception) {" << endl; - indent_up(); - f_service_ << indent() << "TApplicationException x = TApplicationException.Read(iprot_);" - << endl << indent() << "iprot_.ReadMessageEnd();" << endl << indent() << "throw x;" - << endl; - indent_down(); - f_service_ << indent() << "}" << endl << indent() << resultname << " result = new " - << resultname << "();" << endl << indent() << "result.Read(iprot_);" << endl - << indent() << "iprot_.ReadMessageEnd();" << endl; - - if (!(*f_iter)->get_returntype()->is_void()) { - if (nullable_) { - if (type_can_be_null((*f_iter)->get_returntype())) { - f_service_ << indent() << "if (result.Success != null) {" << endl << indent() - << " return result.Success;" << endl << indent() << "}" << endl; - } else { - f_service_ << indent() << "if (result.Success.HasValue) {" << endl << indent() - << " return result.Success.Value;" << endl << indent() << "}" << endl; - } - } else { - f_service_ << indent() << "if (result.__isset.success) {" << endl << indent() - << " return result.Success;" << endl << indent() << "}" << endl; - } - } - - const std::vector<t_field*>& xceptions = xs->get_members(); - vector<t_field*>::const_iterator x_iter; - for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) { - if (nullable_) { - f_service_ << indent() << "if (result." << prop_name(*x_iter) << " != null) {" << endl - << indent() << " throw result." << prop_name(*x_iter) << ";" << endl - << indent() << "}" << endl; - } else { - f_service_ << indent() << "if (result.__isset." << normalize_name((*x_iter)->get_name()) - << ") {" << endl << indent() << " throw result." << prop_name(*x_iter) << ";" - << endl << indent() << "}" << endl; - } - } - - if ((*f_iter)->get_returntype()->is_void()) { - indent(f_service_) << "return;" << endl; - } else { - f_service_ << indent() - << "throw new " - "TApplicationException(TApplicationException.ExceptionType.MissingResult, \"" - << (*f_iter)->get_name() << " failed: unknown result\");" << endl; - } - - cleanup_member_name_mapping((*f_iter)->get_xceptions()); - scope_down(f_service_); - f_service_ << endl; - } - } - - indent_down(); - indent(f_service_) << "}" << endl; -} - -void t_csharp_generator::generate_service_server(t_service* tservice) { - vector<t_function*> functions = tservice->get_functions(); - vector<t_function*>::iterator f_iter; - - string extends = ""; - string extends_processor = ""; - if (tservice->get_extends() != NULL) { - extends = type_name(tservice->get_extends()); - extends_processor = extends + ".Processor, "; - } - - indent(f_service_) << "public class Processor : " << extends_processor << "TProcessor {" << endl; - indent_up(); - - indent(f_service_) << "public Processor(Iface iface)"; - if (!extends.empty()) { - f_service_ << " : base(iface)"; - } - f_service_ << endl; - scope_up(f_service_); - f_service_ << indent() << "iface_ = iface;" << endl; - - for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) { - f_service_ << indent() << "processMap_[\"" << (*f_iter)->get_name() - << "\"] = " << (*f_iter)->get_name() << "_Process;" << endl; - } - - scope_down(f_service_); - f_service_ << endl; - - if (extends.empty()) { - f_service_ - << indent() - << "protected delegate void ProcessFunction(int seqid, TProtocol iprot, TProtocol oprot);" - << endl; - } - - f_service_ << indent() << "private Iface iface_;" << endl; - - if (extends.empty()) { - f_service_ << indent() << "protected Dictionary<string, ProcessFunction> processMap_ = new " - "Dictionary<string, ProcessFunction>();" << endl; - } - - f_service_ << endl; - - if (extends.empty()) { - indent(f_service_) << "public bool Process(TProtocol iprot, TProtocol oprot)" << endl; - } else { - indent(f_service_) << "public new bool Process(TProtocol iprot, TProtocol oprot)" << endl; - } - scope_up(f_service_); - - f_service_ << indent() << "try" << endl; - scope_up(f_service_); - - f_service_ << indent() << "TMessage msg = iprot.ReadMessageBegin();" << endl; - - f_service_ - << indent() << "ProcessFunction fn;" << endl << indent() - << "processMap_.TryGetValue(msg.Name, out fn);" << endl << indent() << "if (fn == null) {" - << endl << indent() << " TProtocolUtil.Skip(iprot, TType.Struct);" << endl << indent() - << " iprot.ReadMessageEnd();" << endl << indent() - << " TApplicationException x = new TApplicationException " - "(TApplicationException.ExceptionType.UnknownMethod, \"Invalid method name: '\" + " - "msg.Name + \"'\");" << endl << indent() - << " oprot.WriteMessageBegin(new TMessage(msg.Name, TMessageType.Exception, msg.SeqID));" - << endl << indent() << " x.Write(oprot);" << endl << indent() << " oprot.WriteMessageEnd();" - << endl << indent() << " oprot.Transport.Flush();" << endl << indent() << " return true;" - << endl << indent() << "}" << endl << indent() << "fn(msg.SeqID, iprot, oprot);" << endl; - - scope_down(f_service_); - - f_service_ << indent() << "catch (IOException)" << endl; - scope_up(f_service_); - f_service_ << indent() << "return false;" << endl; - scope_down(f_service_); - - f_service_ << indent() << "return true;" << endl; - - scope_down(f_service_); - f_service_ << endl; - - for (f_iter = functions.begin(); f_iter != functions.end(); ++f_iter) { - generate_process_function(tservice, *f_iter); - } - - indent_down(); - indent(f_service_) << "}" << endl << endl; -} - -void t_csharp_generator::generate_function_helpers(t_function* tfunction) { - if (tfunction->is_oneway()) { - return; - } - - t_struct result(program_, tfunction->get_name() + "_result"); - t_field success(tfunction->get_returntype(), "success", 0); - if (!tfunction->get_returntype()->is_void()) { - result.append(&success); - } - - t_struct* xs = tfunction->get_xceptions(); - const vector<t_field*>& fields = xs->get_members(); - vector<t_field*>::const_iterator f_iter; - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - result.append(*f_iter); - } - - generate_csharp_struct_definition(f_service_, &result, false, true, true); -} - -void t_csharp_generator::generate_process_function(t_service* tservice, t_function* tfunction) { - (void)tservice; - indent(f_service_) << "public void " << tfunction->get_name() - << "_Process(int seqid, TProtocol iprot, TProtocol oprot)" << endl; - scope_up(f_service_); - - string argsname = tfunction->get_name() + "_args"; - string resultname = tfunction->get_name() + "_result"; - - f_service_ << indent() << argsname << " args = new " << argsname << "();" << endl << indent() - << "args.Read(iprot);" << endl << indent() << "iprot.ReadMessageEnd();" << endl; - - t_struct* xs = tfunction->get_xceptions(); - const std::vector<t_field*>& xceptions = xs->get_members(); - vector<t_field*>::const_iterator x_iter; - - if (!tfunction->is_oneway()) { - f_service_ << indent() << resultname << " result = new " << resultname << "();" << endl; - } - - if (xceptions.size() > 0) { - f_service_ << indent() << "try {" << endl; - indent_up(); - } - - t_struct* arg_struct = tfunction->get_arglist(); - const std::vector<t_field*>& fields = arg_struct->get_members(); - vector<t_field*>::const_iterator f_iter; - - f_service_ << indent(); - if (!tfunction->is_oneway() && !tfunction->get_returntype()->is_void()) { - f_service_ << "result.Success = "; - } - f_service_ << "iface_." << normalize_name(tfunction->get_name()) << "("; - bool first = true; - prepare_member_name_mapping(arg_struct); - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - if (first) { - first = false; - } else { - f_service_ << ", "; - } - f_service_ << "args." << prop_name(*f_iter); - if (nullable_ && !type_can_be_null((*f_iter)->get_type())) { - f_service_ << ".Value"; - } - } - cleanup_member_name_mapping(arg_struct); - f_service_ << ");" << endl; - - if (!tfunction->is_oneway() && xceptions.size() > 0) { - indent_down(); - f_service_ << indent() << "}"; - prepare_member_name_mapping(xs, xs->get_members(), resultname); - for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) { - f_service_ << " catch (" << type_name((*x_iter)->get_type(), false, false) << " " - << (*x_iter)->get_name() << ") {" << endl; - if (!tfunction->is_oneway()) { - indent_up(); - f_service_ << indent() << "result." << prop_name(*x_iter) << " = " << (*x_iter)->get_name() - << ";" << endl; - indent_down(); - f_service_ << indent() << "}"; - } else { - f_service_ << "}"; - } - } - cleanup_member_name_mapping(xs); - f_service_ << endl; - } - - if (tfunction->is_oneway()) { - f_service_ << indent() << "return;" << endl; - scope_down(f_service_); - - return; - } - - f_service_ << indent() << "oprot.WriteMessageBegin(new TMessage(\"" << tfunction->get_name() - << "\", TMessageType.Reply, seqid)); " << endl << indent() << "result.Write(oprot);" - << endl << indent() << "oprot.WriteMessageEnd();" << endl << indent() - << "oprot.Transport.Flush();" << endl; - - scope_down(f_service_); - - f_service_ << endl; -} - -void t_csharp_generator::generate_csharp_union_reader(std::ofstream& 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; - - indent(out) << "public static " << tunion->get_name() << " Read(TProtocol iprot)" << endl; - scope_up(out); - - out << indent() << "iprot.IncrementRecursionDepth();" << endl; - out << indent() << "try" << endl; - scope_up(out); - - indent(out) << tunion->get_name() << " retval;" << endl; - indent(out) << "iprot.ReadStructBegin();" << endl; - indent(out) << "TField field = iprot.ReadFieldBegin();" << endl; - // we cannot have the first field be a stop -- we must have a single field defined - indent(out) << "if (field.Type == TType.Stop)" << endl; - scope_up(out); - indent(out) << "iprot.ReadFieldEnd();" << endl; - indent(out) << "retval = new ___undefined();" << endl; - scope_down(out); - indent(out) << "else" << endl; - scope_up(out); - indent(out) << "switch (field.ID)" << endl; - scope_up(out); - - for (f_iter = fields.begin(); f_iter != fields.end(); ++f_iter) { - indent(out) << "case " << (*f_iter)->get_key() << ":" << endl; - indent_up(); - indent(out) << "if (field.Type == " << type_to_enum((*f_iter)->get_type()) << ") {" << endl; - indent_up(); - - indent(out) << type_name((*f_iter)->get_type()) << " temp;" << endl; - generate_deserialize_field(out, (*f_iter), "temp", true); - indent(out) << "retval = new " << (*f_iter)->get_name() << "(temp);" << endl; - - indent_down(); - out << indent() << "} else { " << endl << indent() << " TProtocolUtil.Skip(iprot, field.Type);" - << endl << indent() << " retval = new ___undefined();" << endl << indent() << "}" << endl - << indent() << "break;" << endl; - indent_down(); - } - - indent(out) << "default: " << endl; - indent_up(); - indent(out) << "TProtocolUtil.Skip(iprot, field.Type);" << endl << indent() - << "retval = new ___undefined();" << endl; - indent(out) << "break;" << endl; - indent_down(); - - scope_down(out); - - indent(out) << "iprot.ReadFieldEnd();" << endl; - - indent(out) << "if (iprot.ReadFieldBegin().Type != TType.Stop)" << endl; - scope_up(out); - indent(out) << "throw new TProtocolException(TProtocolException.INVALID_DATA);" << endl; - scope_down(out); - - // end of else for TStop - scope_down(out); - indent(out) << "iprot.ReadStructEnd();" << endl; - indent(out) << "return retval;" << endl; - indent_down(); - - scope_down(out); - out << indent() << "finally" << endl; - scope_up(out); - out << indent() << "iprot.DecrementRecursionDepth();" << endl; - scope_down(out); - - indent(out) << "}" << endl << endl; -} - -void t_csharp_generator::generate_deserialize_field(ofstream& out, - t_field* tfield, - string prefix, - bool is_propertyless) { - t_type* type = tfield->get_type(); - while (type->is_typedef()) { - type = ((t_typedef*)type)->get_type(); - } - - if (type->is_void()) { - throw "CANNOT GENERATE DESERIALIZE CODE FOR void TYPE: " + prefix + tfield->get_name(); - } - - string name = prefix + (is_propertyless ? "" : prop_name(tfield)); - - if (type->is_struct() || type->is_xception()) { - generate_deserialize_struct(out, (t_struct*)type, name); - } else if (type->is_container()) { - generate_deserialize_container(out, type, name); - } else if (type->is_base_type() || type->is_enum()) { - indent(out) << name << " = "; - - if (type->is_enum()) { - out << "(" << type_name(type, false, true) << ")"; - } - - out << "iprot."; - - if (type->is_base_type()) { - t_base_type::t_base tbase = ((t_base_type*)type)->get_base(); - switch (tbase) { - case t_base_type::TYPE_VOID: - throw "compiler error: cannot serialize void field in a struct: " + name; - break; - case t_base_type::TYPE_STRING: - if (((t_base_type*)type)->is_binary()) { - out << "ReadBinary();"; - } else { - out << "ReadString();"; - } - break; - case t_base_type::TYPE_BOOL: - out << "ReadBool();"; - break; - case t_base_type::TYPE_BYTE: - out << "ReadByte();"; - break; - case t_base_type::TYPE_I16: - out << "ReadI16();"; - break; - case t_base_type::TYPE_I32: - out << "ReadI32();"; - break; - case t_base_type::TYPE_I64: - out << "ReadI64();"; - break; - case t_base_type::TYPE_DOUBLE: - out << "ReadDouble();"; - break; - default: - throw "compiler error: no C# name for base type " + t_base_type::t_base_name(tbase); - } - } else if (type->is_enum()) { - out << "ReadI32();"; - } - out << endl; - } else { - printf("DO NOT KNOW HOW TO DESERIALIZE FIELD '%s' TYPE '%s'\n", - tfield->get_name().c_str(), - type_name(type).c_str()); - } -} - -void t_csharp_generator::generate_deserialize_struct(ofstream& out, - t_struct* tstruct, - string prefix) { - if (union_ && tstruct->is_union()) { - out << indent() << prefix << " = " << type_name(tstruct) << ".Read(iprot);" << endl; - } else { - out << indent() << prefix << " = new " << type_name(tstruct) << "();" << endl << indent() - << prefix << ".Read(iprot);" << endl; - } -} - -void t_csharp_generator::generate_deserialize_container(ofstream& out, - t_type* ttype, - string prefix) { - scope_up(out); - - string obj; - - if (ttype->is_map()) { - obj = tmp("_map"); - } else if (ttype->is_set()) { - obj = tmp("_set"); - } else if (ttype->is_list()) { - obj = tmp("_list"); - } - - indent(out) << prefix << " = new " << type_name(ttype, false, true) << "();" << endl; - if (ttype->is_map()) { - out << indent() << "TMap " << obj << " = iprot.ReadMapBegin();" << endl; - } else if (ttype->is_set()) { - out << indent() << "TSet " << obj << " = iprot.ReadSetBegin();" << endl; - } else if (ttype->is_list()) { - out << indent() << "TList " << obj << " = iprot.ReadListBegin();" << endl; - } - - string i = tmp("_i"); - indent(out) << "for( int " << i << " = 0; " << i << " < " << obj << ".Count" - << "; " - << "++" << i << ")" << endl; - scope_up(out); - - if (ttype->is_map()) { - generate_deserialize_map_element(out, (t_map*)ttype, prefix); - } else if (ttype->is_set()) { - generate_deserialize_set_element(out, (t_set*)ttype, prefix); - } else if (ttype->is_list()) { - generate_deserialize_list_element(out, (t_list*)ttype, prefix); - } - - scope_down(out); - - if (ttype->is_map()) { - indent(out) << "iprot.ReadMapEnd();" << endl; - } else if (ttype->is_set()) { - indent(out) << "iprot.ReadSetEnd();" << endl; - } else if (ttype->is_list()) { - indent(out) << "iprot.ReadListEnd();" << endl; - } - - scope_down(out); -} - -void t_csharp_generator::generate_deserialize_map_element(ofstream& out, - t_map* tmap, - string prefix) { - string key = tmp("_key"); - string val = tmp("_val"); - - t_field fkey(tmap->get_key_type(), key); - t_field fval(tmap->get_val_type(), val); - - indent(out) << declare_field(&fkey) << endl; - indent(out) << declare_field(&fval) << endl; - - generate_deserialize_field(out, &fkey); - generate_deserialize_field(out, &fval); - - indent(out) << prefix << "[" << key << "] = " << val << ";" << endl; -} - -void t_csharp_generator::generate_deserialize_set_element(ofstream& out, - t_set* tset, - string prefix) { - string elem = tmp("_elem"); - t_field felem(tset->get_elem_type(), elem); - - indent(out) << declare_field(&felem) << endl; - - generate_deserialize_field(out, &felem); - - indent(out) << prefix << ".Add(" << elem << ");" << endl; -} - -void t_csharp_generator::generate_deserialize_list_element(ofstream& out, - t_list* tlist, - string prefix) { - string elem = tmp("_elem"); - t_field felem(tlist->get_elem_type(), elem); - - indent(out) << declare_field(&felem) << endl; - - generate_deserialize_field(out, &felem); - - indent(out) << prefix << ".Add(" << elem << ");" << endl; -} - -void t_csharp_generator::generate_serialize_field(ofstream& out, - t_field* tfield, - string prefix, - bool is_element, - bool is_propertyless) { - t_type* type = tfield->get_type(); - while (type->is_typedef()) { - type = ((t_typedef*)type)->get_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, (t_struct*)type, name); - } else if (type->is_container()) { - generate_serialize_container(out, type, name); - } else if (type->is_base_type() || type->is_enum()) { - indent(out) << "oprot."; - - string nullable_name = nullable_ && !is_element && !field_is_required(tfield) ? name + ".Value" - : name; - - if (type->is_base_type()) { - t_base_type::t_base tbase = ((t_base_type*)type)->get_base(); - switch (tbase) { - case t_base_type::TYPE_VOID: - throw "compiler error: cannot serialize void field in a struct: " + name; - break; - case t_base_type::TYPE_STRING: - if (((t_base_type*)type)->is_binary()) { - out << "WriteBinary("; - } else { - out << "WriteString("; - } - out << name << ");"; - break; - case t_base_type::TYPE_BOOL: - out << "WriteBool(" << nullable_name << ");"; - break; - case t_base_type::TYPE_BYTE: - out << "WriteByte(" << nullable_name << ");"; - break; - case t_base_type::TYPE_I16: - out << "WriteI16(" << nullable_name << ");"; - break; - case t_base_type::TYPE_I32: - out << "WriteI32(" << nullable_name << ");"; - break; - case t_base_type::TYPE_I64: - out << "WriteI64(" << nullable_name << ");"; - break; - case t_base_type::TYPE_DOUBLE: - out << "WriteDouble(" << nullable_name << ");"; - break; - default: - throw "compiler error: no C# name for base type " + t_base_type::t_base_name(tbase); - } - } else if (type->is_enum()) { - out << "WriteI32((int)" << nullable_name << ");"; - } - out << endl; - } else { - printf("DO NOT KNOW HOW TO SERIALIZE '%s%s' TYPE '%s'\n", - prefix.c_str(), - tfield->get_name().c_str(), - type_name(type).c_str()); - } -} - -void t_csharp_generator::generate_serialize_struct(ofstream& out, - t_struct* tstruct, - string prefix) { - (void)tstruct; - out << indent() << prefix << ".Write(oprot);" << endl; -} - -void t_csharp_generator::generate_serialize_container(ofstream& out, t_type* ttype, string prefix) { - scope_up(out); - - if (ttype->is_map()) { - indent(out) << "oprot.WriteMapBegin(new TMap(" << type_to_enum(((t_map*)ttype)->get_key_type()) - << ", " << type_to_enum(((t_map*)ttype)->get_val_type()) << ", " << prefix - << ".Count));" << endl; - } else if (ttype->is_set()) { - indent(out) << "oprot.WriteSetBegin(new TSet(" << type_to_enum(((t_set*)ttype)->get_elem_type()) - << ", " << prefix << ".Count));" << endl; - } else if (ttype->is_list()) { - indent(out) << "oprot.WriteListBegin(new TList(" - << type_to_enum(((t_list*)ttype)->get_elem_type()) << ", " << prefix << ".Count));" - << endl; - } - - string iter = tmp("_iter"); - if (ttype->is_map()) { - indent(out) << "foreach (" << type_name(((t_map*)ttype)->get_key_type()) << " " << iter - << " in " << prefix << ".Keys)"; - } else if (ttype->is_set()) { - indent(out) << "foreach (" << type_name(((t_set*)ttype)->get_elem_type()) << " " << iter - << " in " << prefix << ")"; - } else if (ttype->is_list()) { - indent(out) << "foreach (" << type_name(((t_list*)ttype)->get_elem_type()) << " " << iter - << " in " << prefix << ")"; - } - - out << endl; - scope_up(out); - - if (ttype->is_map()) { - generate_serialize_map_element(out, (t_map*)ttype, iter, prefix); - } else if (ttype->is_set()) { - generate_serialize_set_element(out, (t_set*)ttype, iter); - } else if (ttype->is_list()) { - generate_serialize_list_element(out, (t_list*)ttype, iter); - } - - scope_down(out); - - if (ttype->is_map()) { - indent(out) << "oprot.WriteMapEnd();" << endl; - } else if (ttype->is_set()) { - indent(out) << "oprot.WriteSetEnd();" << endl; - } else if (ttype->is_list()) { - indent(out) << "oprot.WriteListEnd();" << endl; - } - - scope_down(out); -} - -void t_csharp_generator::generate_serialize_map_element(ofstream& out, - t_map* tmap, - string iter, - string map) { - t_field kfield(tmap->get_key_type(), iter); - generate_serialize_field(out, &kfield, "", true); - t_field vfield(tmap->get_val_type(), map + "[" + iter + "]"); - generate_serialize_field(out, &vfield, "", true); -} - -void t_csharp_generator::generate_serialize_set_element(ofstream& out, t_set* tset, string iter) { - t_field efield(tset->get_elem_type(), iter); - generate_serialize_field(out, &efield, "", true); -} - -vo
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