/** * Tencent is pleased to support the open source community by making Tars available. * * Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved. * * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * https://opensource.org/licenses/BSD-3-Clause * * Unless required by applicable law or agreed to in writing, software distributed * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. */ #include "tars2cpp.h" #include "util/tc_md5.h" #include "util/tc_file.h" #include "util/tc_common.h" #include #define TAB g_parse->getTab() #define INC_TAB g_parse->incTab() #define DEL_TAB g_parse->delTab() ////////////////////////////////////////////////////////////////////////////////// // Tars2Cpp::Tars2Cpp() : _checkDefault(false) , _onlyStruct(false) , _bSqlSupport(false) , _bXmlSupport(false) , _bJsonSupport(true) , _namespace("tars") // , _unknownField(false) , _tarsMaster(false) { } string Tars2Cpp::writeToXml(const TypeIdPtr &pPtr) const { ostringstream s; if(EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace+ "::XmlOutput::writeXml((" + _namespace+ "::Int32)" << pPtr->getId() << ", _cdata_format);" << endl; } else if(pPtr->getTypePtr()->isArray()) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace+ "::XmlOutput::writeXml((const " << tostr(pPtr->getTypePtr()) << " *)" << pPtr->getId() << "Len" << ");" << endl; } else if(pPtr->getTypePtr()->isPointer()) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace+ "::XmlOutput::writeXml((const " << tostr(pPtr->getTypePtr()) << " )" << pPtr->getId() << "Len" << ");" << endl; } else { MapPtr mPtr = MapPtr::dynamicCast(pPtr->getTypePtr()); VectorPtr vPtr = VectorPtr::dynamicCast(pPtr->getTypePtr()); if (!_checkDefault || pPtr->isRequire() || (!pPtr->hasDefault() && !mPtr && !vPtr)) { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (pPtr->getTypePtr()->isSimple() || (bPtr && bPtr->kind() == Builtin::KindString)) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::XmlOutput::writeXml(" << pPtr->getId() << ", _cdata_format);" << endl; } else { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::XmlOutput::writeXml(" << pPtr->getId() << ");" << endl; } } else { string sDefault = pPtr->def(); BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr && bPtr->kind() == Builtin::KindString) { sDefault = "\"" + TC_Common::replace(pPtr->def(), "\"", "\\\"") + "\""; } if (mPtr || vPtr) { s << TAB << "if (" << pPtr->getId() << ".size() > 0)" << endl; } else { s << TAB << "if (" << pPtr->getId() << " != " << sDefault << ")" << endl; } s << TAB << "{" << endl; INC_TAB; s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace+ "::XmlOutput::writeXml(" << pPtr->getId() << ");" << endl; DEL_TAB; s << TAB << "}" << endl; } } return s.str(); } string Tars2Cpp::readFromXml(const TypeIdPtr &pPtr, bool bIsRequire) const { ostringstream s; if(EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "tars::XmlInput::readXml((tars::Int32&)" << pPtr->getId() <<", pObj->value[\"" << pPtr->getId() << "\"]"; } else if(pPtr->getTypePtr()->isArray()) { s << TAB << "tars::XmlInput::readXml(" << pPtr->getId() << "Len" <<", pObj->value[\"" << pPtr->getId() << "\"]" << getSuffix(pPtr); } else if(pPtr->getTypePtr()->isPointer()) { // "not support"; } else { s << TAB << "tars::XmlInput::readXml(" << pPtr->getId() << ",pObj->value[\"" << pPtr->getId() << "\"]"; } s << ", " << ((pPtr->isRequire() && bIsRequire)?"true":"false") << ");" << endl; return s.str(); } string Tars2Cpp::writeToSql(const TypeIdPtr &pPtr) const { ostringstream s; if(EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "_mycols[\"" << pPtr->getId() << "\"] = make_pair(tars::TC_Mysql::DB_INT, tars::TC_Common::tostr(" << pPtr->getId() << "));" << endl; } BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr) { switch(bPtr->kind()) { case Builtin::KindBool: case Builtin::KindByte: case Builtin::KindShort: case Builtin::KindInt: case Builtin::KindLong: s << TAB << "_mycols[\"" << pPtr->getId() << "\"] = make_pair(tars::TC_Mysql::DB_INT, tars::TC_Common::tostr(" << pPtr->getId() << "));" << endl; break; case Builtin::KindFloat: case Builtin::KindDouble: s << TAB << "_mycols[\"" << pPtr->getId() << "\"] = make_pair(tars::TC_Mysql::DB_STR, tars::TC_Common::tostr(" << pPtr->getId() << "));" << endl; break; case Builtin::KindString: s << TAB << "_mycols[\"" << pPtr->getId() << "\"] = make_pair(tars::TC_Mysql::DB_STR, tars::TC_Common::trim(" << pPtr->getId() << "));" << endl; break; default: break; } } else if (!pPtr->getTypePtr()->isSimple()) { s << TAB << "_mycols[\"" << pPtr->getId() << "\"] = make_pair(tars::TC_Mysql::DB_STR, tars::TC_Json::writeValue(tars::JsonOutput::writeJson(" << pPtr->getId() << ")));" << endl; } return s.str(); } string Tars2Cpp::readFromSql(const TypeIdPtr &pPtr, bool bIsRequire) const { ostringstream s; EnumPtr ePtr = EnumPtr::dynamicCast(pPtr->getTypePtr()); if(ePtr) { s << TAB << pPtr->getId() << " = (" << ePtr->getSid() <<")TC_Common::strto(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; } BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr) { switch(bPtr->kind()) { case Builtin::KindBool: s << TAB << pPtr->getId() << " = TC_Common::strto(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindByte: s << TAB << pPtr->getId() << " = TC_Common::strtoisUnsigned() ? "UInt8" : "Char") << ">(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindShort: s << TAB << pPtr->getId() << " = TC_Common::strtoisUnsigned() ? "UInt16" : "Short") << ">(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindInt: s << TAB << pPtr->getId() << " = TC_Common::strtoisUnsigned() ? "UInt32" : "Int32") << ">(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindLong: s << TAB << pPtr->getId() << " = TC_Common::strtoisUnsigned() ? "UInt64" : "Int64") << ">(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindFloat: s << TAB << pPtr->getId() << " = TC_Common::strto(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindDouble: s << TAB << pPtr->getId() << " = TC_Common::strto(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; case Builtin::KindString: s << TAB << pPtr->getId() << " = TC_Common::trim(_mysrd[\"" << pPtr->getId() << "\"]);" << endl; break; default: break; } } else if (!pPtr->getTypePtr()->isSimple() ) { s << TAB << "tars::JsonInput::readJson(" << pPtr->getId() << ", tars::TC_Json::getValue(_mysrd[\"" << pPtr->getId() << "\"]), false);" << endl; } return s.str(); } string Tars2Cpp::writeToJson(const TypeIdPtr& pPtr) const { ostringstream s; if (EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson((" + _namespace + "::Int32)" << pPtr->getId() << ");" << endl; } else if (pPtr->getTypePtr()->isArray()) { /* s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson((const " << tostr(pPtr->getTypePtr()) << " *)" << pPtr->getId() << "Len" << ");" << endl; */ s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson((const " << tostr(pPtr->getTypePtr()) << " *)" << pPtr->getId() << ", "<< pPtr->getId() << "Len" << ");" << endl; } else if (pPtr->getTypePtr()->isPointer()) { /* s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson((const " << tostr(pPtr->getTypePtr()) << " )" << pPtr->getId() << "Len" << ");" << endl; */ s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson((const " << tostr(pPtr->getTypePtr()) << " )" << pPtr->getId() << ", "<< pPtr->getId() << "Len" << ");" << endl; } else { MapPtr mPtr = MapPtr::dynamicCast(pPtr->getTypePtr()); VectorPtr vPtr = VectorPtr::dynamicCast(pPtr->getTypePtr()); // 对于json, 不检测默认值 if (true || !_checkDefault || pPtr->isRequire() || (!pPtr->hasDefault() && !mPtr && !vPtr)) { s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson(" << pPtr->getId() << ");" << endl; } else { string sDefault = pPtr->def(); BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr && bPtr->kind() == Builtin::KindString) { sDefault = "\"" + tars::TC_Common::replace(pPtr->def(), "\"", "\\\"") + "\""; } if (mPtr || vPtr) { s << TAB << "if (" << pPtr->getId() << ".size() > 0)" << endl; } else if (bPtr && (bPtr->kind() == Builtin::KindFloat || bPtr->kind() == Builtin::KindDouble)) { s << TAB << "if (!tars::TC_Common::equal(" << pPtr->getId() << "," << sDefault << "))" << endl; } else { s << TAB << "if (" << pPtr->getId() << " != " << sDefault << ")" << endl; } s << TAB << "{" << endl; INC_TAB; s << TAB << "p->value[\"" << pPtr->getId() << "\"] = " + _namespace + "::JsonOutput::writeJson(" << pPtr->getId() << ");" << endl; DEL_TAB; s << TAB << "}" << endl; } } return s.str(); } string Tars2Cpp::readFromJson(const TypeIdPtr& pPtr, bool bIsRequire) const { ostringstream s; // if (EnumPtr::dynamicCast(pPtr->getTypePtr())) // { // s << TAB << _namespace + "::JsonInput::readJson((" + _namespace + "::Int32&)" << pPtr->getId() << ",pObj->value[\"" << pPtr->getId() << "\"]"; // } // else if (pPtr->getTypePtr()->isArray()) { //s << TAB << _namespace + "::JsonInput::readJson(" << pPtr->getId() << "Len" << ",pObj->value[\"" << pPtr->getId() << "\"]" << getSuffix(pPtr); s << TAB << _namespace + "::JsonInput::readJson(" << pPtr->getId() << ", " << "sizeof("+pPtr->getId()+")" << ", " << pPtr->getId() << "Len" << ", pObj->value[\"" << pPtr->getId() << "\"]"; } else if (pPtr->getTypePtr()->isPointer()) { #if 0 s << TAB << pPtr->getId() <<" = ("<getTypePtr())<<")_is.cur();"<getId()<<", _is.left(), "<< pPtr->getId() << "Len"; #endif s << TAB << "not support"; } else { s << TAB << _namespace + "::JsonInput::readJson(" << pPtr->getId() << ",pObj->value[\"" << pPtr->getId() << "\"]"; } s << ", " << ((pPtr->isRequire() && bIsRequire) ? "true" : "false") << ");" << endl; #if 0 if(pPtr->getTypePtr()->isPointer()) s << TAB <<"_is.mapBufferSkip("<getId() << "Len);"<getTypePtr())) { s << TAB << "_os.write((" + _namespace + "::Int32)" << pPtr->getId() << ", " << pPtr->getTag() << ");" << endl; } else if (pPtr->getTypePtr()->isArray()) { s << TAB << "_os.write((const " << tostr(pPtr->getTypePtr()) << " *)" << pPtr->getId() << ", " << pPtr->getId() << "Len" << ", " << pPtr->getTag() << ");" << endl; } else if (pPtr->getTypePtr()->isPointer()) { s << TAB << "_os.write((const " << tostr(pPtr->getTypePtr()) << ")" << pPtr->getId() << ", " << pPtr->getId() << "Len" << ", " << pPtr->getTag() << ");" << endl; } else { MapPtr mPtr = MapPtr::dynamicCast(pPtr->getTypePtr()); VectorPtr vPtr = VectorPtr::dynamicCast(pPtr->getTypePtr()); if (!_checkDefault || pPtr->isRequire() || (!pPtr->hasDefault() && !mPtr && !vPtr)) { s << TAB << "_os.write(" << pPtr->getId() << ", " << pPtr->getTag() << ");" << endl; } else { string sDefault = pPtr->def(); BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr && bPtr->kind() == Builtin::KindString) { sDefault = "\"" + tars::TC_Common::replace(pPtr->def(), "\"", "\\\"") + "\""; } if (mPtr || vPtr) { s << TAB << "if (" << pPtr->getId() << ".size() > 0)" << endl; } else { s << TAB << "if (" << pPtr->getId() << " != " << sDefault << ")" << endl; } s << TAB << "{" << endl; INC_TAB; s << TAB << "_os.write(" << pPtr->getId() << ", " << pPtr->getTag() << ");" << endl; DEL_TAB; s << TAB << "}" << endl; } } return s.str(); } string Tars2Cpp::readFrom(const TypeIdPtr& pPtr, bool bIsRequire) const { ostringstream s; if (EnumPtr::dynamicCast(pPtr->getTypePtr())) { //枚举强制类型转换在O2编译选项情况下会告警 string tmp = _namespace + "::Int32 eTemp" + TC_Common::tostr(pPtr->getTag()) + generateInitValue(pPtr); s << TAB << tmp << endl; s << TAB << "_is.read(eTemp" << TC_Common::tostr(pPtr->getTag()); } else if (pPtr->getTypePtr()->isArray()) { //s << TAB << "_is.read(" << pPtr->getId() << ", " << getSuffix(pPtr) << ", " << pPtr->getId() << "Len"; s << TAB << "_is.read(" << pPtr->getId() << ", " << "sizeof("+pPtr->getId()+")" << ", " << pPtr->getId() << "Len"; } else if (pPtr->getTypePtr()->isPointer()) { s << TAB << pPtr->getId() << " = (" << tostr(pPtr->getTypePtr()) << ")_is.cur();" << endl; s << TAB << "_is.read(" << pPtr->getId() << ", _is.left(), " << pPtr->getId() << "Len"; } else { s << TAB << "_is.read(" << pPtr->getId(); } s << ", " << pPtr->getTag() << ", " << ((pPtr->isRequire() && bIsRequire) ? "true" : "false") << ");" << endl; if (EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << pPtr->getId() << " = (" << tostr(pPtr->getTypePtr()) << ")eTemp" << TC_Common::tostr(pPtr->getTag()) << ";" << endl; } if(pPtr->getTypePtr()->isPointer()) s << TAB <<"_is.mapBufferSkip("<getId() << "Len);"<getTag() << ");" << endl; // return s.str(); // } // string Tars2Cpp::writeUnknown() const // { // ostringstream s; // s << TAB << "_os.writeUnknown(sUnknownField);" << endl; // return s.str(); // } string Tars2Cpp::display(const TypeIdPtr& pPtr) const { ostringstream s; if (EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "_ds.display((" + _namespace + "::Int32)" << pPtr->getId() << ",\"" << pPtr->getId() << "\");" << endl;; } else if (pPtr->getTypePtr()->isArray() || pPtr->getTypePtr()->isPointer()) { s << TAB << "_ds.display(" << pPtr->getId() << ", " << pPtr->getId() << "Len" << ",\"" << pPtr->getId() << "\");" << endl; } else { s << TAB << "_ds.display(" << pPtr->getId() << ",\"" << pPtr->getId() << "\");" << endl;; } return s.str(); } string Tars2Cpp::displaySimple(const TypeIdPtr& pPtr, bool bSep) const { ostringstream s; if (EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "_ds.displaySimple((" + _namespace + "::Int32)" << pPtr->getId() << ", " << (bSep ? "true" : "false") << ");" << endl; } else if (pPtr->getTypePtr()->isArray()) { s << TAB << "_ds.displaySimple(" << pPtr->getId() << ", " << pPtr->getId() << "Len" << "," << (bSep ? "true" : "false") << ");" << endl; } else if (pPtr->getTypePtr()->isPointer()) { s << TAB << "_ds.displaySimple("; s << (bSep ? "" : ("(const " + tostr(pPtr->getTypePtr()) + ")")); s << pPtr->getId() << ", " << pPtr->getId() << "Len" << "," << (bSep ? "true" : "false") << ");" << endl; } else { s << TAB << "_ds.displaySimple(" << pPtr->getId() << ", " << (bSep ? "true" : "false") << ");" << endl; } return s.str(); } string Tars2Cpp::generateCollection(const TypeIdPtr& pPtr, bool bSep) const { ostringstream s; if (pPtr->getTypePtr()->isArray()) { s << TAB << "_jj.generateCollection(" << "\"" << pPtr->getId() << "\"" << ", " << pPtr->getId() << ", " << pPtr->getId() << "Len" << ");" << "\n" << (bSep ? TAB + "_jj.append(\",\", false);" : "") << endl; } else { s << TAB << "_jj.generateCollection(" << "\"" << pPtr->getId() << "\"" << ", " << pPtr->getId() << ");" << "\n" << (bSep ? TAB + "_jj.append(\",\", false);" : "") << endl; } return s.str(); } /*******************************获取定长数组坐标********************************/ int Tars2Cpp::getSuffix(const TypeIdPtr& pPtr) const { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); if (bPtr && bPtr->kind() == Builtin::KindString && bPtr->isArray()) { return bPtr->getSize(); } VectorPtr vPtr = VectorPtr::dynamicCast(pPtr->getTypePtr()); if (vPtr && vPtr->isArray()) { return vPtr->getSize(); } return -1; } /*******************************定长数组坐标********************************/ string Tars2Cpp::toStrSuffix(const TypeIdPtr& pPtr) const { ostringstream s; int i = getSuffix(pPtr); if (i >= 0) { s << "[" << i << "]"; } return s.str(); } /*******************************BuiltinPtr********************************/ string Tars2Cpp::tostr(const TypePtr& pPtr) const { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr); if (bPtr) return tostrBuiltin(bPtr); VectorPtr vPtr = VectorPtr::dynamicCast(pPtr); if (vPtr) return tostrVector(vPtr); MapPtr mPtr = MapPtr::dynamicCast(pPtr); if (mPtr) return tostrMap(mPtr); StructPtr sPtr = StructPtr::dynamicCast(pPtr); if (sPtr) return tostrStruct(sPtr); EnumPtr ePtr = EnumPtr::dynamicCast(pPtr); if (ePtr) return tostrEnum(ePtr); if (!pPtr) return "void"; assert(false); return ""; } string Tars2Cpp::tostrBuiltin(const BuiltinPtr& pPtr) const { string s; switch (pPtr->kind()) { case Builtin::KindBool: s = _namespace + "::Bool"; break; case Builtin::KindByte: s = _namespace + "::Char"; break; case Builtin::KindShort: //为了兼容java无unsigned, 编解码时把tars文件中 unsigned char 对应到short //c++中需要还原回来 s = (pPtr->isUnsigned() ? _namespace + "::UInt8" : _namespace + "::Short"); break; case Builtin::KindInt: s = (pPtr->isUnsigned() ? _namespace + "::UInt16" : _namespace + "::Int32"); break; case Builtin::KindLong: s = (pPtr->isUnsigned() ? _namespace + "::" + "UInt32" : _namespace + "::Int64"); break; case Builtin::KindFloat: s = _namespace + "::Float"; break; case Builtin::KindDouble: s = _namespace + "::Double"; break; case Builtin::KindString: if(pPtr->isArray()) s = _namespace+ "::Char"; //char a [8]; else s = "std::string";//string a; break; case Builtin::KindVector: s = "std::vector"; break; case Builtin::KindMap: s = "std::map"; break; default: assert(false); break; } return s; } /*******************************VectorPtr********************************/ string Tars2Cpp::tostrVector(const VectorPtr& pPtr) const { //数组类型 if (pPtr->isArray()) { return tostr(pPtr->getTypePtr()); } //指针类型 if (pPtr->isPointer()) { return tostr(pPtr->getTypePtr()) + " *"; } string s = Builtin::builtinTable[Builtin::KindVector] + string("<") + tostr(pPtr->getTypePtr()); if (MapPtr::dynamicCast(pPtr->getTypePtr()) || VectorPtr::dynamicCast(pPtr->getTypePtr())) { s += " >"; } else { s += ">"; } return s; } /*******************************MapPtr********************************/ string Tars2Cpp::tostrMap(const MapPtr& pPtr) const { string s = Builtin::builtinTable[Builtin::KindMap] + string("<") + tostr(pPtr->getLeftTypePtr()) + ", " + tostr(pPtr->getRightTypePtr()); if (MapPtr::dynamicCast(pPtr->getRightTypePtr()) || VectorPtr::dynamicCast(pPtr->getRightTypePtr())) { s += " >"; } else { s += ">"; } return s; } /*******************************StructPtr********************************/ string Tars2Cpp::tostrStruct(const StructPtr& pPtr) const { return pPtr->getSid(); } string Tars2Cpp::MD5(const StructPtr& pPtr) const { string s; vector& member = pPtr->getAllMemberPtr(); for (size_t j = 0; j < member.size(); j++) { s += "_" + tostr(member[j]->getTypePtr()); } return "\"" + tars::TC_MD5::md5str(s) + "\""; } ///////////////////////////////////////////////////////////////////// string Tars2Cpp::tostrEnum(const EnumPtr& pPtr) const { return pPtr->getSid(); } /////////////////////////////////////////////////////////////////////// string Tars2Cpp::generateH(const StructPtr& pPtr, const string& namespaceId) const { ostringstream s; s << TAB << "struct " << pPtr->getId() << " : public " + _namespace + "::TarsStructBase" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "static string className()" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return " << "\"" << namespaceId << "." << pPtr->getId() << "\"" << ";" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "static string MD5()" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return " << MD5(pPtr) << ";" << endl; DEL_TAB; s << TAB << "}" << endl; //////////////////////////////////////////////////////////// //定义缺省构造函数 s << TAB << pPtr->getId() << "()" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "resetDefautlt();" << endl; vector& member = pPtr->getAllMemberPtr(); /* bool b = false; //定义初始化列表 for (size_t j = 0; j < member.size(); j++) { if (member[j]->getTypePtr()->isArray()) { if (!b) s << TAB << ":"; else s << ","; s << member[j]->getId() << "Len(0)"; b = true; continue; } if (member[j]->getTypePtr()->isPointer()) { if (!b) s << TAB << ":"; else s << ","; s << member[j]->getId() << "Len(0)," << member[j]->getId() << "(NULL)"; b = true; continue; } if (member[j]->hasDefault()) { if (!b) s << TAB << ":"; else s << ","; BuiltinPtr bPtr = BuiltinPtr::dynamicCast(member[j]->getTypePtr()); //string值要转义 if (bPtr && bPtr->kind() == Builtin::KindString) { string tmp = tars::TC_Common::replace(member[j]->def(), "\"", "\\\""); s << member[j]->getId() << "(\"" << tmp << "\")"; } else { s << member[j]->getId() << "(" << member[j]->def() << ")"; } b = true; } else { //没有提供初始值才会走到这里,提供枚举类型初始化值 EnumPtr ePtr = EnumPtr::dynamicCast(member[j]->getTypePtr()); if (ePtr) { vector& eMember = ePtr->getAllMemberPtr(); if (eMember.size() > 0) { if (!b) s << TAB << ":"; else s << ","; string sid = ePtr->getSid(); s << member[j]->getId() << "(" << sid.substr(0, sid.find_first_of("::")) << "::" << eMember[0]->getId() << ")"; b = true; } } } } // if (b) // { // if (_unknownField) // { // s << ",sUnknownField(\"\")"; // } // s << endl; // } s << TAB << "{" << endl; INC_TAB; for (size_t j = 0; j < member.size(); j++) { VectorPtr vPtr = VectorPtr::dynamicCast(member[j]->getTypePtr()); if (vPtr) { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(vPtr->getTypePtr()); if (!bPtr || bPtr->kind() == Builtin::KindString) //非内建类型或者string 类型不能memset { continue; } } if (!member[j]->getTypePtr()->isArray()) { continue; } s << TAB << "memset(" << member[j]->getId() << ", 0, " << "sizeof(" << member[j]->getId() << "));" << endl; } */ if (_bXmlSupport) { s << TAB << "_cdata_format = false;" << endl; } DEL_TAB; s << TAB << "}" << endl; //resetDefault()函数 s << TAB << "void resetDefautlt()" << endl; s << TAB << "{" << endl; INC_TAB; member = pPtr->getAllMemberPtr(); for (size_t j = 0; j < member.size(); j++) { if (member[j]->getTypePtr()->isArray()) { s << TAB << member[j]->getId() << "Len = 0;" << endl; VectorPtr vPtr = VectorPtr::dynamicCast(member[j]->getTypePtr()); if (vPtr) { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(vPtr->getTypePtr()); if (bPtr && bPtr->kind() != Builtin::KindString) //非内建类型或者string 类型不能memset { s << TAB << "memset(" << member[j]->getId() << ", 0, " << "sizeof(" << member[j]->getId() << "));" << endl; } } continue; } if (member[j]->getTypePtr()->isPointer()) { s << TAB << member[j]->getId() << "Len = 0;" << endl; s << TAB << member[j]->getId() << " = NULL;" << endl; continue; } VectorPtr vPtr = VectorPtr::dynamicCast(member[j]->getTypePtr()); MapPtr mPtr = MapPtr::dynamicCast(member[j]->getTypePtr()); // 如果是vector或者map,reset时需要调用clear方法 if (vPtr || mPtr) { s << TAB << member[j]->getId() << ".clear();" << endl; continue; } StructPtr sPtr = StructPtr::dynamicCast(member[j]->getTypePtr()); // 如果是结构体,那么需要调用resetDefautlt方法 if (sPtr) { s << TAB << member[j]->getId() << ".resetDefautlt();" << endl; continue; } if (member[j]->hasDefault()) { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(member[j]->getTypePtr()); //string值要转义 if (bPtr && bPtr->kind() == Builtin::KindString) { string tmp = tars::TC_Common::replace(member[j]->def(), "\"", "\\\""); s << TAB << member[j]->getId() << " = \"" << tmp << "\";" << endl; } else { s << TAB << member[j]->getId() << " = " << member[j]->def() << ";" << endl; } } else { //没有提供初始值才会走到这里,提供枚举类型初始化值 EnumPtr ePtr = EnumPtr::dynamicCast(member[j]->getTypePtr()); if (ePtr) { vector& eMember = ePtr->getAllMemberPtr(); if (eMember.size() > 0) { string sid = ePtr->getSid(); s << TAB << member[j]->getId() << " = " << sid.substr(0, sid.find_first_of("::")) << "::" << eMember[0]->getId() << ";" << endl; } } } } DEL_TAB; s << TAB << "}" << endl; s << TAB << "template" << endl; s << TAB << "void writeTo(" + _namespace + "::TarsOutputStream& _os) const" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t j = 0; j < member.size(); j++) { s << writeTo(member[j]); } // if (_unknownField) // { // s << writeUnknown(); // } DEL_TAB; s << TAB << "}" << endl; /////////////////////////////////////////////////////////// s << TAB << "template" << endl; s << TAB << "void readFrom(" + _namespace + "::TarsInputStream& _is)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "resetDefautlt();" << endl; for (size_t j = 0; j < member.size(); j++) { s << readFrom(member[j]); } // if (_unknownField) // { // s << readUnknown(member[member.size() - 1]); // } DEL_TAB; s << TAB << "}" << endl; if (_bJsonSupport) { s << TAB << "tars::JsonValueObjPtr writeToJson() const" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "tars::JsonValueObjPtr p = new tars::JsonValueObj();" << endl; for (size_t j = 0; j < member.size(); j++) { s << writeToJson(member[j]); } s << TAB << "return p;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "string writeToJsonString() const" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return tars::TC_Json::writeValue(writeToJson());" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "void readFromJson(const tars::JsonValuePtr & p, bool isRequire = true)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "resetDefautlt();" << endl; s << TAB << "if(NULL == p.get() || p->getType() != tars::eJsonTypeObj)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "char s[128];" << endl; s << TAB << "snprintf(s, sizeof(s), \"read 'struct' type mismatch, get type: %d.\", (p.get() ? p->getType() : 0));" << endl; s << TAB << "throw tars::TC_Json_Exception(s);" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "tars::JsonValueObjPtr pObj=tars::JsonValueObjPtr::dynamicCast(p);" << endl; for (size_t j = 0; j < member.size(); j++) { s << readFromJson(member[j]); } DEL_TAB; s << TAB << "}" << endl; s << TAB << "void readFromJsonString(const string & str)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "readFromJson(tars::TC_Json::getValue(str));" << endl; DEL_TAB; s << TAB << "}" << endl; } if (_bXmlSupport) { s << TAB << "void setXmlFormat(bool cdata = false)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "_cdata_format = cdata;" <getType() != eXmlTypeObj)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "char s[128];" << endl; s << TAB << "snprintf(s, sizeof(s), \"read 'struct' type mismatch, get type: %d.\", p->getType());" << endl; s << TAB << "throw TC_Xml_Exception(s);" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "tars::XmlValueObjPtr pObj= tars::XmlValueObjPtr::dynamicCast(p);" << endl; for(size_t j = 0; j < member.size(); j++) { s << readFromXml(member[j]); } DEL_TAB; s << TAB << "}" << endl; s << TAB << "void readFromXmlString(const string & str)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "readFromXml(tars::TC_Xml::getValue(str));" <getTypePtr()->isArray() || member[j]->getTypePtr()->isPointer()) //数组类型、指针类型需要定义长度 { s << TAB << _namespace + "::" << "UInt32 " << member[j]->getId() << "Len" << ";" << endl; } s << TAB << tostr(member[j]->getTypePtr()) << " " << member[j]->getId() << toStrSuffix(member[j]) << ";" << endl; } if (_bXmlSupport) { DEL_TAB; s << TAB << "private:" << endl; INC_TAB; s << TAB << "bool _cdata_format;" << endl; } // if (_unknownField) // { // s << TAB << "std::string sUnknownField;" << endl; // } DEL_TAB; s << TAB << "};" << endl; //定义==操作 s << TAB << "inline bool operator==(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return "; for (size_t j = 0; j < member.size(); j++) { if (member[j]->getTypePtr()->isArray() || member[j]->getTypePtr()->isPointer()) //数组类型、指针类型 { s << "!memcmp(l." << member[j]->getId() << ",r." << member[j]->getId() << ",l." << member[j]->getId() << "Len)"; } else { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(member[j]->getTypePtr()); MapPtr mPtr = MapPtr::dynamicCast(member[j]->getTypePtr()); VectorPtr vPtr = VectorPtr::dynamicCast(member[j]->getTypePtr()); bool mapDouble = false; if (mPtr) { { BuiltinPtr innerPtr = BuiltinPtr::dynamicCast(mPtr->getLeftTypePtr()); if (innerPtr && (innerPtr->kind() == Builtin::KindFloat || innerPtr->kind() == Builtin::KindDouble)) { mapDouble = true; } } { BuiltinPtr innerPtr = BuiltinPtr::dynamicCast(mPtr->getRightTypePtr()); if (innerPtr && (innerPtr->kind() == Builtin::KindFloat || innerPtr->kind() == Builtin::KindDouble)) { mapDouble = true; } } } bool vecDouble = false; //vector比较 if (vPtr) { BuiltinPtr innerPtr = BuiltinPtr::dynamicCast(vPtr->getTypePtr()); if (innerPtr && (innerPtr->kind() == Builtin::KindFloat || innerPtr->kind() == Builtin::KindDouble)) { vecDouble = true; } } if (mapDouble || vecDouble) { s << "tars::TC_Common::equal(" << "l." << member[j]->getId() << "," << "r." << member[j]->getId() << ")"; } else if (bPtr && (bPtr->kind() == Builtin::KindFloat || bPtr->kind() == Builtin::KindDouble)) { s << "tars::TC_Common::equal(" << "l." << member[j]->getId() << "," << "r." << member[j]->getId() << ")" ; } else { s << "l." << member[j]->getId() << " == r." << member[j]->getId(); } } if (j != member.size() - 1) { s << " && "; } } s << ";" << endl; DEL_TAB; s << TAB << "}" << endl; //定义!= s << TAB << "inline bool operator!=(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return !(l == r);" << endl; DEL_TAB; s << TAB << "}" << endl; //定义 << >> if (_bJsonSupport) { //重载 << s << TAB << "inline ostream& operator<<(ostream & os,const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "os << r.writeToJsonString();" << endl; s << TAB << "return os;" << endl; DEL_TAB; s << TAB << "}" << endl; //重载 >> s << TAB << "inline istream& operator>>(istream& is," << pPtr->getId() << "&l)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "std::istreambuf_iterator eos;" << endl; s << TAB << "std::string s(std::istreambuf_iterator(is), eos);" << endl; s << TAB << "l.readFromJsonString(s);" << endl; s << TAB << "return is;" << endl; DEL_TAB; s << TAB << "}" << endl; } vector key = pPtr->getKey(); //定义< if (key.size() > 0) { s << TAB << "inline bool operator<(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < key.size(); i++) { s << TAB << "if(l." << key[i] << " != r." << key[i] << ") "; for (size_t z = 0; z < member.size(); z++) { if (key[i] == member[z]->getId() && (member[z]->getTypePtr()->isArray() || member[z]->getTypePtr()->isPointer())) //数组类型、指针类型 { s << "memcmp(l." << key[i] << ",r." << key[i] << ",l." << key[i] << "Len)< 0"; } } s << " return (l." << key[i] << " < r." << key[i] << ");" << endl; } s << TAB << "return false;" << endl; DEL_TAB; s << TAB << "}" << endl; //定义<= s << TAB << "inline bool operator<=(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return !(r < l);" << endl; DEL_TAB; s << TAB << "}" << endl; //定义> s << TAB << "inline bool operator>(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return r < l;" << endl; DEL_TAB; s << TAB << "}" << endl; //定义>= s << TAB << "inline bool operator>=(const " << pPtr->getId() << "&l, const " << pPtr->getId() << "&r)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return !(l < r);" << endl; DEL_TAB; s << TAB << "}" << endl; } return s.str(); } /*******************************ContainerPtr********************************/ string Tars2Cpp::generateH(const ContainerPtr& pPtr) const { ostringstream s; for (size_t i = 0; i < pPtr->getAllNamespacePtr().size(); i++) { s << generateH(pPtr->getAllNamespacePtr()[i]) << endl; s << endl; } return s.str(); } /******************************ParamDeclPtr***************************************/ string Tars2Cpp::generateH(const ParamDeclPtr& pPtr) const { ostringstream s; //输出参数, 或简单类型 if (pPtr->isOut() || pPtr->getTypeIdPtr()->getTypePtr()->isSimple()) { s << tostr(pPtr->getTypeIdPtr()->getTypePtr()); } else { //结构, map, vector, string s << "const " << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " &"; } if (pPtr->isOut()) { s << " &"; } else { s << " "; } s << pPtr->getTypeIdPtr()->getId(); return s.str(); } string Tars2Cpp::generateOutH(const ParamDeclPtr& pPtr) const { if (!pPtr->isOut()) return ""; ostringstream s; //输出参数, 或简单类型 if (pPtr->getTypeIdPtr()->getTypePtr()->isSimple()) { s << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " "; } else { //结构, map, vector, string s << "const " << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " &"; } s << pPtr->getTypeIdPtr()->getId(); return s.str(); } string Tars2Cpp::generateParamDecl(const ParamDeclPtr& pPtr) const { ostringstream s; if (pPtr->isOut() || pPtr->getTypeIdPtr()->getTypePtr()->isSimple()) { s << tostr(pPtr->getTypeIdPtr()->getTypePtr()); if (pPtr->isOut()) s << " &"; else s << " "; } else { //输入参数 s << "const " << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " &"; } s << pPtr->getTypeIdPtr()->getId(); return s.str(); } string Tars2Cpp::generateDispatchAsync(const OperationPtr& pPtr, const string& cn) const { ostringstream s; s << TAB << "if (msg->response->iRet != tars::TARSSERVERSUCCESS)" << endl << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(msg->response->iRet);" << endl; s << endl; s << TAB << "return msg->response->iRet;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; s << endl; vector& vParamDecl = pPtr->getAllParamDeclPtr(); s << TAB << "_is.setBuffer(msg->response->sBuffer);" << endl; //对输出参数编码 if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << tostr(pPtr->getReturnPtr()->getTypePtr()) << " " << pPtr->getReturnPtr()->getId() << generateInitValue(pPtr->getReturnPtr()) << ";" << endl; s << readFrom(pPtr->getReturnPtr()) << endl; } for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { s << TAB << tostr(vParamDecl[i]->getTypeIdPtr()->getTypePtr()) << " " << vParamDecl[i]->getTypeIdPtr()->getId() << generateInitValue(vParamDecl[i]->getTypeIdPtr()) << ";" << endl; s << readFrom(vParamDecl[i]->getTypeIdPtr()); } } //处理线程私有数据 s << TAB << "CallbackThreadData * pCbtd = CallbackThreadData::getData();" << endl; s << TAB << "assert(pCbtd != NULL);" << endl; s << endl; s << TAB << "pCbtd->setResponseContext(msg->response->context);" << endl; s << endl; //异步回调都无返回值 s << TAB << "callback_" << pPtr->getId() << "("; string sParams; if (pPtr->getReturnPtr()->getTypePtr()) { sParams = pPtr->getReturnPtr()->getId() + ", "; } for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { sParams += vParamDecl[i]->getTypeIdPtr()->getId() + ", "; } } s << tars::TC_Common::trimright(sParams, ", ", false) << ");" << endl; s << endl; s << TAB << "pCbtd->delResponseContext();" << endl; s << endl; s << TAB << "return tars::TARSSERVERSUCCESS;" << endl; return s.str(); } /////////////////////////////////////////////////////////////////////////////////////////////// string Tars2Cpp::generateDispatchCoroAsync(const OperationPtr& pPtr, const string& cn) const { ostringstream s; s << TAB << "if (msg->response->iRet != tars::TARSSERVERSUCCESS)" << endl << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(msg->response->iRet);" << endl; s << endl; s << TAB << "return msg->response->iRet;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; s << endl; vector& vParamDecl = pPtr->getAllParamDeclPtr(); s << TAB << "_is.setBuffer(msg->response->sBuffer);" << endl; if(pPtr->getReturnPtr()->getTypePtr() || vParamDecl.size() >0) { s << TAB << "try" << endl; s << TAB << "{" << endl; INC_TAB; } //对输出参数编码 if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << tostr(pPtr->getReturnPtr()->getTypePtr()) << " " << pPtr->getReturnPtr()->getId() << generateInitValue(pPtr->getReturnPtr()) << ";" << endl; s << readFrom(pPtr->getReturnPtr()) << endl; } for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { s << TAB << tostr(vParamDecl[i]->getTypeIdPtr()->getTypePtr()) << " " << vParamDecl[i]->getTypeIdPtr()->getId() << generateInitValue(vParamDecl[i]->getTypeIdPtr()) << ";" << endl; s << readFrom(vParamDecl[i]->getTypeIdPtr()); } } s << TAB << "setResponseContext(msg->response->context);" << endl; s << endl; //异步回调都无返回值 s << TAB << "callback_" << pPtr->getId() << "("; string sParams; if (pPtr->getReturnPtr()->getTypePtr()) { sParams = pPtr->getReturnPtr()->getId() + ", "; } for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { sParams += vParamDecl[i]->getTypeIdPtr()->getId() + ", "; } } s << tars::TC_Common::trimright(sParams, ", ", false) << ");" << endl; s << endl; if(pPtr->getReturnPtr()->getTypePtr() || vParamDecl.size() >0) { DEL_TAB; s << TAB << "}" << endl; s << TAB << "catch(std::exception &ex)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(tars::TARSCLIENTDECODEERR);" << endl; s << endl; s << TAB << "return tars::TARSCLIENTDECODEERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "catch(...)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(tars::TARSCLIENTDECODEERR);" << endl; s << endl; s << TAB << "return tars::TARSCLIENTDECODEERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; } s << TAB << "return tars::TARSSERVERSUCCESS;" << endl; return s.str(); } /////////////////////////////////////////////////////////////////////////////////////////////////////// string Tars2Cpp::generateHAsync(const OperationPtr& pPtr) const { ostringstream s; vector& vParamDecl = pPtr->getAllParamDeclPtr(); s << TAB << "virtual void " << "callback_" << pPtr->getId() << "("; string sParams; if (pPtr->getReturnPtr()->getTypePtr()) { if (pPtr->getReturnPtr()->getTypePtr()->isSimple()) { sParams = tostr(pPtr->getReturnPtr()->getTypePtr()) + " ret, "; } else { //结构, map, vector, string sParams = "const " + tostr(pPtr->getReturnPtr()->getTypePtr()) + "& ret, "; } } for (size_t i = 0; i < vParamDecl.size(); i++) { ParamDeclPtr& pPtr = vParamDecl[i]; if (pPtr->isOut()) { //输出参数, 或简单类型 if (pPtr->getTypeIdPtr()->getTypePtr()->isSimple()) { sParams += tostr(pPtr->getTypeIdPtr()->getTypePtr()); } else { //结构, map, vector, string sParams += " const " + tostr(pPtr->getTypeIdPtr()->getTypePtr()) + "&"; } sParams += " " + pPtr->getTypeIdPtr()->getId() + ", "; } } s << tars::TC_Common::trimright(sParams, ", ", false) << ")" << endl; s << TAB << "{ throw std::runtime_error(\"callback_" << pPtr->getId() << "() override incorrect.\"); }" << endl; s << TAB << "virtual void " << "callback_" << pPtr->getId() << "_exception(" + _namespace + "::Int32 ret)" << endl; s << TAB << "{ throw std::runtime_error(\"callback_" << pPtr->getId() << "_exception() override incorrect.\"); }"; s << endl; return s.str(); } string Tars2Cpp::generateInitValue(const TypeIdPtr& pPtr) const { BuiltinPtr bPtr = BuiltinPtr::dynamicCast(pPtr->getTypePtr()); string init = ""; if (bPtr && Builtin::KindBool == bPtr->kind()) { init = " = false"; } //枚举强制类型转换在O2编译选项情况下会告警 EnumPtr ePtr = EnumPtr::dynamicCast(pPtr->getTypePtr()); if (ePtr) { if (pPtr->hasDefault()) { string sid = ePtr->getSid(); init = " = " + pPtr->def() + ";"; } else { vector& eMember = ePtr->getAllMemberPtr(); if (eMember.size() > 0) { string sid = ePtr->getSid(); init = " = " + sid.substr(0, sid.find_first_of("::")) + "::" + eMember[0]->getId() + ";"; } } } return init; } ////////////////////////////////////////////////////////////////////////////////////////////////////// string Tars2Cpp::generateServantDispatch(const OperationPtr& pPtr, const string& cn) const { ostringstream s; s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; s << TAB << "_is.setBuffer(_current->getRequestBuffer());" << endl; vector& vParamDecl = pPtr->getAllParamDeclPtr(); string routekey; for(size_t i = 0; i < vParamDecl.size(); i++) { s << TAB << tostr(vParamDecl[i]->getTypeIdPtr()->getTypePtr()) << " "<< vParamDecl[i]->getTypeIdPtr()->getId() << generateInitValue(vParamDecl[i]->getTypeIdPtr()) << ";" << endl; if (routekey.empty() && vParamDecl[i]->isRouteKey()) { routekey = vParamDecl[i]->getTypeIdPtr()->getId(); } } s << TAB << "if (_current->getRequestVersion() == TUPVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "UniAttribute<" + _namespace + "::BufferWriterVector, " + _namespace + "::BufferReader> tarsAttr;" << endl; s << TAB << "tarsAttr.setVersion(_current->getRequestVersion());" << endl; s << TAB << "tarsAttr.decode(_current->getRequestBuffer());" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); string sEnum2Int = (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; if (!vParamDecl[i]->isOut()) { //枚举类型转成int if (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) { s << TAB << sParamName << " = (" << tostr(vParamDecl[i]->getTypeIdPtr()->getTypePtr()) << ") tarsAttr.get<" + _namespace + "::Int32>(\"" << sParamName << "\");" << endl; } else { s << TAB << "tarsAttr.get(\"" << sParamName << "\", " << sParamName << ");" << endl; } } else { //枚举类型转成int if (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) { s << TAB << sParamName << " = (" << tostr(vParamDecl[i]->getTypeIdPtr()->getTypePtr()) << ") tarsAttr.getByDefault<" + _namespace + "::Int32>(\"" << sParamName << "\", " << sEnum2Int << sParamName << ");" << endl; } else { s << TAB << "tarsAttr.getByDefault(\"" << sParamName << "\", " << sEnum2Int << sParamName << ", " << sEnum2Int << sParamName << ");" << endl; } } } DEL_TAB; s << TAB << "}" << endl; // 支持JSON协议分发 //if (_bJsonSupport && tars::TC_Common::matchPeriod(pPtr->getId(), _vJsonIntf)) if (_bJsonSupport) { s << TAB << "else if (_current->getRequestVersion() == JSONVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << _namespace << "::JsonValueObjPtr _jsonPtr = " << _namespace << "::JsonValueObjPtr::dynamicCast(" << _namespace << "::TC_Json::getValue(_current->getRequestBuffer()));" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); string sEnum2Int = (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; if (!vParamDecl[i]->isOut()) { // tars::JsonInput::readJson(uin, _jsonPtr->value["uin"], true); 枚举类型转成int s << TAB << _namespace << "::JsonInput::readJson(" << sParamName << ", _jsonPtr->value[\"" << sParamName << "\"], true);" << endl; } else { s << TAB << _namespace << "::JsonInput::readJson(" << sParamName << ", _jsonPtr->value[\"" << sParamName << "\"], false);" << endl; } } DEL_TAB; s << TAB << "}" << endl; } // 支持XML协议分发 if (_bXmlSupport && tars::TC_Common::matchPeriod(pPtr->getId(), _vXmlIntf)) { s << TAB << "else if (_current->getRequestVersion() == XMLVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "tars::XmlValueObjPtr _xmlPtr = tars::XmlValueObjPtr::dynamicCast(tars::TC_Xml::getValue(_current->getRequestBuffer()));" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); if(!vParamDecl[i]->isOut()) { //枚举类型转成int s << TAB << "tars::XmlInput::readXml(" << sParamName << ", _xmlPtr->value[\"" << sParamName << "\"], true);" << endl; } else { s << TAB << "tars::XmlInput::readXml(" << sParamName << ", _xmlPtr->value[\"" << sParamName << "\"], false);" << endl; } } DEL_TAB; s << TAB << "}" << endl; } s << TAB << "else" << endl; s << TAB << "{" << endl; INC_TAB; //普通tars请求 for (size_t i = 0; i < vParamDecl.size(); i++) { s << readFrom(vParamDecl[i]->getTypeIdPtr(), (!vParamDecl[i]->isOut())); } DEL_TAB; s << TAB << "}" << endl; if(pPtr->getReturnPtr()->getTypePtr()) { s << TAB << tostr(pPtr->getReturnPtr()->getTypePtr()) << " " << pPtr->getReturnPtr()->getId() << " = " << pPtr->getId() << "("; } else { s << TAB << pPtr->getId() << "("; } for(size_t i = 0; i < vParamDecl.size(); i++) { s << vParamDecl[i]->getTypeIdPtr()->getId(); if(i != vParamDecl.size() - 1) s << ","; else s << ", _current);" << endl; } if (vParamDecl.size() == 0) { s << "_current);" << endl; } s << TAB << "if(_current->isResponse())" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "if (_current->getRequestVersion() == TUPVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "UniAttribute<" + _namespace + "::BufferWriterVector, " + _namespace + "::BufferReader> tarsAttr;" << endl; s << TAB << "tarsAttr.setVersion(_current->getRequestVersion());" << endl; if(pPtr->getReturnPtr()->getTypePtr()) { string sEnum2Int = (EnumPtr::dynamicCast(pPtr->getReturnPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; s << TAB << "tarsAttr.put(\"\", " << sEnum2Int << "_ret);" << endl; s << TAB << "tarsAttr.put(\"tars_ret\", " << sEnum2Int << "_ret);" << endl; } for (size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); string sEnum2Int = (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; if (vParamDecl[i]->isOut()) { s << TAB << "tarsAttr.put(\"" << sParamName << "\", " << sEnum2Int << sParamName << ");" << endl; } } s << TAB << "tarsAttr.encode(_sResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; // 支持JSON协议分发 if (_bJsonSupport) //if (_bJsonSupport && tars::TC_Common::matchPeriod(pPtr->getId(), _vJsonIntf)) { s << TAB << "else if (_current->getRequestVersion() == JSONVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << _namespace << "::JsonValueObjPtr _p = new " << _namespace << "::JsonValueObj();" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); if (vParamDecl[i]->isOut()) { s << TAB << "_p->value[\"" << sParamName << "\"] = "<< _namespace << "::JsonOutput::writeJson(" << sParamName << ");" << endl; } } if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << "_p->value[\"tars_ret\"] = "<< _namespace << "::JsonOutput::writeJson(_ret);" << endl; // BuiltinPtr retPtr = BuiltinPtr::dynamicCast(pPtr->getReturnPtr()->getTypePtr()); // if (retPtr->kind() >= Builtin::KindBool && retPtr->kind() <= Builtin::KindLong) // { // s << TAB << "_p->value[\"tars_ret\"] = "<< _namespace << "::JsonOutput::writeJson(" << pPtr->getReturnPtr()->getId() << ");" << endl; // } } s << TAB << _namespace << "::TC_Json::writeValue(_p, _sResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; } // 支持XML协议分发 if (_bXmlSupport && tars::TC_Common::matchPeriod(pPtr->getId(), _vXmlIntf)) { s << TAB << "else if (_current->getRequestVersion() == XMLVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "tars::XmlValueObjPtr _p = new tars::XmlValueObj();" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); if (vParamDecl[i]->isOut()) { s << TAB << "_p->value[\"" << sParamName << "\"] = tars::XmlOutput::writeXml(" << sParamName << ");" << endl; } } if (pPtr->getReturnPtr()->getTypePtr()) { BuiltinPtr retPtr = BuiltinPtr::dynamicCast(pPtr->getReturnPtr()->getTypePtr()); if (retPtr->kind() >= Builtin::KindBool && retPtr->kind() <= Builtin::KindLong) { s << TAB << "_p->value[\"ret\"] = tars::XmlOutput::writeXml(" << pPtr->getReturnPtr()->getId() << ");" << endl; } } s << TAB << "tars::TC_Xml::writeValue(_p, _sResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; } s << TAB << "else" << endl; //普通tars调用输出参数 s << TAB << "{" << endl; INC_TAB; s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; if (pPtr->getReturnPtr()->getTypePtr()) { s << writeTo(pPtr->getReturnPtr()); } //解码输出参数 for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { s << writeTo(vParamDecl[i]->getTypeIdPtr()); } } s << TAB << "_os.swap(_sResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "return tars::TARSSERVERSUCCESS;" << endl; return s.str(); } /* string Tars2Cpp::promiseReadFrom(const TypeIdPtr &pPtr, bool bIsRequire) const { ostringstream s; if(EnumPtr::dynamicCast(pPtr->getTypePtr())) { //枚举强制类型转换在O2编译选项情况下会告警 string tmp = _namespace + "::Int32 eTemp" + TC_Common::tostr(pPtr->getTag()) + generateInitValue(pPtr); s << TAB << tmp <getTag()); } else if(pPtr->getTypePtr()->isArray()) { s << TAB << "_is.read(ptr->"<< pPtr->getId()<<", "<getId() << "Len"; } else if(pPtr->getTypePtr()->isPointer()) { s << TAB << pPtr->getId() <<" = ("<getTypePtr())<<")_is.cur();"<"<< pPtr->getId()<<", _is.left(), "<< pPtr->getId() << "Len"; } else { s << TAB << "_is.read(ptr->"<< pPtr->getId(); } s << ", " << pPtr->getTag() << ", " << ((pPtr->isRequire() && bIsRequire)?"true":"false") << ");" << endl; if(EnumPtr::dynamicCast(pPtr->getTypePtr())) { s << TAB << "ptr->" << pPtr->getId() << " = (" <getTypePtr()) <<")eTemp"<getTag())<<";"<getTypePtr()->isPointer()) s << TAB <<"_is.mapBufferSkip("<getId() << "Len);"<getTypePtr()); string init = ""; if(bPtr && Builtin::KindBool == bPtr->kind()) { return true; } //枚举强制类型转换在O2编译选项情况下会告警 EnumPtr ePtr = EnumPtr::dynamicCast(pPtr->getTypePtr()); if(ePtr) { if(pPtr->hasDefault()) { return true; } else { vector& eMember = ePtr->getAllMemberPtr(); if(eMember.size() > 0) { return true; } } } return false; } */ string Tars2Cpp::generateHAsync(const OperationPtr& pPtr, const string& cn) const { ostringstream s; //生成函数声明 s << TAB << "void async_" << pPtr->getId() << "("; s << cn << "PrxCallbackPtr callback,"; vector& vParamDecl = pPtr->getAllParamDeclPtr(); string routekey = ""; for (size_t i = 0; i < vParamDecl.size(); i++) { if (!vParamDecl[i]->isOut() ) { s << generateParamDecl(vParamDecl[i]) << ","; } if (routekey.empty() && vParamDecl[i]->isRouteKey()) { routekey = vParamDecl[i]->getTypeIdPtr()->getId(); } } s << "const map& context = TARS_CONTEXT())"; s << endl; s << TAB << "{" << endl; INC_TAB; if (_tarsMaster) { s << TAB << "this->tars_setMasterFlag(true);" << endl; } s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { continue; } s << writeTo(vParamDecl[i]->getTypeIdPtr()); } s << TAB << "std::map _mStatus;" << endl; if (!routekey.empty()) { ostringstream os; os << routekey; s << TAB << "_mStatus.insert(std::make_pair(ServantProxy::STATUS_GRID_KEY, " << os.str() << "));" << endl; } s << TAB << "tars_invoke_async(tars::TARSNORMAL,\"" << pPtr->getId() << "\", _os, context, _mStatus, callback);" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << endl; /* //promise异步的函数声明 string sStruct = pPtr->getId(); s << TAB << "tars::Future< " << cn <<"PrxCallbackPromise::Promise" << sStruct << "Ptr > promise_async_" << pPtr->getId() << "("; for(size_t i = 0; i < vParamDecl.size(); i++) { if (!vParamDecl[i]->isOut()) { s << generateParamDecl(vParamDecl[i]) << ","; } } s << "const map& context)" << endl; s << TAB << "{" << endl; INC_TAB; if (_tarsMaster) { s << TAB << "this->tars_setMasterFlag(true);" << endl; } s << TAB << "tars::Promise< " << cn <<"PrxCallbackPromise::Promise" << sStruct << "Ptr > promise;" << endl; s << TAB << cn << "PrxCallbackPromisePtr callback = new " << cn << "PrxCallbackPromise(promise);" << endl; s << endl; s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; for(size_t i = 0; i < vParamDecl.size(); i++) { if(vParamDecl[i]->isOut()) { continue; } s << writeTo(vParamDecl[i]->getTypeIdPtr()); } s << TAB << "std::map _mStatus;" << endl; if (!routekey.empty()) { ostringstream os; os << routekey; s << TAB << "_mStatus.insert(std::make_pair(ServantProxy::STATUS_GRID_KEY, " << os.str() << "));" << endl; } s << TAB << "tars_invoke_async(tars::TARSNORMAL,\"" << pPtr->getId() << "\", _os, context, _mStatus, callback);" << endl; s << endl; s << TAB << "return promise.getFuture();" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; */ //协程并行异步的函数声明 s << TAB << "void coro_" << pPtr->getId() << "("; s << cn << "CoroPrxCallbackPtr callback,"; for (size_t i = 0; i < vParamDecl.size(); i++) { if (!vParamDecl[i]->isOut()) { s << generateParamDecl(vParamDecl[i]) << ","; } } s << "const map& context = TARS_CONTEXT())"; s << endl; s << TAB << "{" << endl; INC_TAB; if (_tarsMaster) { s << TAB << "this->tars_setMasterFlag(true);" << endl; } s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { continue; } s << writeTo(vParamDecl[i]->getTypeIdPtr()); } s << TAB << "std::map _mStatus;" << endl; if (!routekey.empty()) { ostringstream os; os << routekey; s << TAB << "_mStatus.insert(std::make_pair(ServantProxy::STATUS_GRID_KEY, " << os.str() << "));" << endl; } s << TAB << "tars_invoke_async(tars::TARSNORMAL,\"" << pPtr->getId() << "\", _os, context, _mStatus, callback, true);" << endl; DEL_TAB; s << TAB << "}" << endl; return s.str(); } ///////////////////////////////////////////////////////////////////////////////////////////////// string Tars2Cpp::generateH(const OperationPtr& pPtr, bool bVirtual, const string& interfaceId) const { ostringstream s; vector& vParamDecl = pPtr->getAllParamDeclPtr(); s << TAB; if (bVirtual) s << "virtual "; s << tostr(pPtr->getReturnPtr()->getTypePtr()) << " " << pPtr->getId() << "("; string routekey = ""; for (size_t i = 0; i < vParamDecl.size(); i++) { s << generateH(vParamDecl[i]) << ","; if (routekey.empty() && vParamDecl[i]->isRouteKey()) { routekey = vParamDecl[i]->getTypeIdPtr()->getId(); } } if (bVirtual) { s << "tars::TarsCurrentPtr current) = 0;"; } else { s << "const map &context = TARS_CONTEXT(),map * pResponseContext = NULL)"; s << endl; s << TAB << "{" << endl; INC_TAB; if (_tarsMaster) { s << TAB << "this->tars_setMasterFlag(true);" << endl; } s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; for (size_t i = 0; i < vParamDecl.size(); i++) { //if(vParamDecl[i]->isOut()) continue; s << writeTo(vParamDecl[i]->getTypeIdPtr()); } // s << TAB << "" + _namespace + "::ResponsePacket rep;" << endl; s << TAB << "std::map _mStatus;" << endl; if (!routekey.empty()) { ostringstream os; os << routekey; s << TAB << "_mStatus.insert(std::make_pair(ServantProxy::STATUS_GRID_KEY, " << os.str() << "));" << endl; } // s << TAB << "tars_invoke(tars::TARSNORMAL,\"" << pPtr->getId() << "\", _os.getByteBuffer(), context, _mStatus, rep);" << endl; s << TAB << "shared_ptr<" + _namespace + "::ResponsePacket> rep = tars_invoke(tars::TARSNORMAL,\"" << pPtr->getId() << "\", _os, context, _mStatus);" << endl; s << TAB << "if(pResponseContext)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "pResponseContext->swap(rep->context);" << endl; // s << TAB << "*pResponseContext = rep.context;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; if (vParamDecl.size() > 0 || pPtr->getReturnPtr()->getTypePtr()) { s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; s << TAB << "_is.setBuffer(rep->sBuffer);" << endl; if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << tostr(pPtr->getReturnPtr()->getTypePtr()) << " " << pPtr->getReturnPtr()->getId() << generateInitValue(pPtr->getReturnPtr()) << ";" << endl; s << readFrom(pPtr->getReturnPtr()); } for (size_t i = 0; i < vParamDecl.size(); i++) { if (vParamDecl[i]->isOut()) { s << readFrom(vParamDecl[i]->getTypeIdPtr()); } } if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << "return " << pPtr->getReturnPtr()->getId() << ";" << endl; } } DEL_TAB; s << TAB << "}" << endl; } s << endl; if (bVirtual) { //异步回调 s << TAB << "static void async_response_" << pPtr->getId() << "(tars::TarsCurrentPtr current"; if (pPtr->getReturnPtr()->getTypePtr()) { s << ", "; if (pPtr->getReturnPtr()->getTypePtr()->isSimple()) { s << tostr(pPtr->getReturnPtr()->getTypePtr()) << " "; } else { //结构, map, vector, string s << "const " << tostr(pPtr->getReturnPtr()->getTypePtr()) << " &"; } s << pPtr->getReturnPtr()->getId(); } for (size_t i = 0; i < vParamDecl.size(); i++) { if(!vParamDecl[i]->isOut()) continue; s << ", "; s << generateOutH(vParamDecl[i]); } s << ")" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "if (current->getRequestVersion() == TUPVERSION )" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "UniAttribute<" + _namespace + "::BufferWriterVector, " + _namespace + "::BufferReader> tarsAttr;" << endl; s << TAB << "tarsAttr.setVersion(current->getRequestVersion());" << endl; if(pPtr->getReturnPtr()->getTypePtr()) { string sEnum2Int = (EnumPtr::dynamicCast(pPtr->getReturnPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; s << TAB << "tarsAttr.put(\"\", " << sEnum2Int << "_ret);" << endl; s << TAB << "tarsAttr.put(\"tars_ret\", " << sEnum2Int << "_ret);" << endl; } for(size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); string sEnum2Int = (EnumPtr::dynamicCast(vParamDecl[i]->getTypeIdPtr()->getTypePtr())) ? "(" + _namespace + "::Int32)" : ""; if(vParamDecl[i]->isOut()) { s << TAB << "tarsAttr.put(\"" << sParamName << "\", " << sEnum2Int << sParamName << ");" << endl; } } s << endl; s << TAB << "vector sTupResponseBuffer;" << endl; s << TAB << "tarsAttr.encode(sTupResponseBuffer);"<< endl; s << TAB << "current->sendResponse(tars::TARSSERVERSUCCESS, sTupResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; if (_bJsonSupport) { s << TAB << "else if (current->getRequestVersion() == JSONVERSION)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << _namespace << "::JsonValueObjPtr _p = new " << _namespace << "::JsonValueObj();" << endl; for (size_t i = 0; i < vParamDecl.size(); i++) { string sParamName = vParamDecl[i]->getTypeIdPtr()->getId(); if (vParamDecl[i]->isOut()) { s << TAB << "_p->value[\"" << sParamName << "\"] = " << _namespace << "::JsonOutput::writeJson(" << sParamName << ");" << endl; } } if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << "_p->value[\"tars_ret\"] = " << _namespace << "::JsonOutput::writeJson(_ret);" << endl; // BuiltinPtr retPtr = BuiltinPtr::dynamicCast(pPtr->getReturnPtr()->getTypePtr()); // if (retPtr && retPtr->kind() >= Builtin::KindBool && retPtr->kind() <= Builtin::KindLong) // { // s << TAB << "_p->value[\"tars_ret\"] = " << _namespace << "::JsonOutput::writeJson(" << pPtr->getReturnPtr()->getId() << ");" << endl; // //s << TAB << "_p->value[\"\"] = " << _namespace << "::JsonOutput::writeJson(" << pPtr->getReturnPtr()->getId() << ");" << endl; // } } s << TAB << "vector sJsonResponseBuffer;" << endl; s << TAB << _namespace << "::TC_Json::writeValue(_p, sJsonResponseBuffer);" << endl; s << TAB << "current->sendResponse(tars::TARSSERVERSUCCESS, sJsonResponseBuffer);" << endl; DEL_TAB; s << TAB << "}" << endl; } s << TAB << "else" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; if(pPtr->getReturnPtr()->getTypePtr()) { s << writeTo(pPtr->getReturnPtr()) << endl; } for(size_t i = 0; i < vParamDecl.size(); i++) { if(!vParamDecl[i]->isOut()) continue; s << writeTo(vParamDecl[i]->getTypeIdPtr()) << endl; } //s << TAB << "current->sendResponse(tars::TARSSERVERSUCCESS, string(_os.getBuffer(), _os.getLength()));" << endl; s << TAB << "current->sendResponse(tars::TARSSERVERSUCCESS, _os.getByteBuffer());" << endl; DEL_TAB; s << TAB << "}" << endl; DEL_TAB; s << TAB << "}" << endl; } return s.str(); } /** * 对接口名排序 */ struct SortOperation { bool operator ()(const OperationPtr& o1, const OperationPtr& o2) { return o1->getId() < o2->getId(); } }; /* string Tars2Cpp::generateHPromiseAsync(const InterfacePtr &pInter, const OperationPtr &pPtr) const { ostringstream s; string sStruct = pPtr->getId(); vector& vParamDecl = pPtr->getAllParamDeclPtr(); //////// DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "struct Promise" << sStruct << ": virtual public TC_HandleBase" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; if (pPtr->getReturnPtr()->getTypePtr()) { s << TAB << tostr(pPtr->getReturnPtr()->getTypePtr()) << " _ret;" << endl; } for(size_t i = 0; i < vParamDecl.size(); i++) { ParamDeclPtr& pPtr = vParamDecl[i]; if (pPtr->isOut()) { s << TAB << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " " << pPtr->getTypeIdPtr()->getId() << ";" << endl; } } s << TAB << "map _mRspContext;" << endl; DEL_TAB; s << TAB << "};" << endl; s << TAB << endl; s << TAB << "typedef tars::TC_AutoPtr< " << pInter->getId() << "PrxCallbackPromise::Promise" << sStruct << " > Promise" << sStruct << "Ptr;" << endl; s << endl; s << TAB << pInter->getId() << "PrxCallbackPromise(const tars::Promise< " << pInter->getId() << "PrxCallbackPromise::Promise" << sStruct << "Ptr > &promise)" << endl; s << TAB << ": _promise_" << sStruct << "(promise)" << endl; s << TAB << "{}" << endl; s << TAB << endl; s << TAB << "virtual void " << "callback_" << pPtr->getId() << "(const " << pInter->getId() << "PrxCallbackPromise::Promise" << sStruct << "Ptr &ptr)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "_promise_" << sStruct << ".setValue(ptr);" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "virtual void " << "callback_" << pPtr->getId() << "_exception(" + _namespace + "::Int32 ret)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "std::string str(\"\");" << endl; s << TAB << "str += \"Function:" << pPtr->getId() << "_exception|Ret:\";" << endl; s << TAB << "str += TC_Common::tostr(ret);" << endl; s << TAB << "_promise_" << sStruct << ".setException(tars::copyException(str, ret));" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; DEL_TAB; s << TAB << "protected:" << endl; INC_TAB; s << TAB << "tars::Promise< " << pInter->getId() << "PrxCallbackPromise::Promise" << sStruct << "Ptr > _promise_" << sStruct << ";" << endl; return s.str(); } string Tars2Cpp::generateDispatchPromiseAsync(const OperationPtr &pPtr, const string &cn) const { ostringstream s; s << TAB << "if (msg->response->iRet != tars::TARSSERVERSUCCESS)" << endl << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(msg->response->iRet);" << endl; s << endl; s << TAB << "return msg->response->iRet;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; s << endl; vector& vParamDecl = pPtr->getAllParamDeclPtr(); s << TAB << "_is.setBuffer(msg->response->sBuffer);" << endl; s << endl; string sStruct = pPtr->getId(); s << TAB << cn << "PrxCallbackPromise::Promise" << sStruct << "Ptr ptr = new "<< cn << "PrxCallbackPromise::Promise" << sStruct << "();" << endl; s << endl; if(pPtr->getReturnPtr()->getTypePtr() || vParamDecl.size() >0) { s << TAB << "try" << endl; s << TAB << "{" << endl; INC_TAB; } //对输出参数编码 if(pPtr->getReturnPtr()->getTypePtr()) { if(isPromiseDispatchInitValue(pPtr->getReturnPtr())) s << TAB << "ptr->_ret " << generateInitValue(pPtr->getReturnPtr())<< ";"<< endl; s << promiseReadFrom(pPtr->getReturnPtr()) << endl; } for(size_t i = 0; i < vParamDecl.size(); i++) { if(vParamDecl[i]->isOut()) { if(isPromiseDispatchInitValue(vParamDecl[i]->getTypeIdPtr())) s << TAB << "ptr->" << vParamDecl[i]->getTypeIdPtr()->getId() << generateInitValue(vParamDecl[i]->getTypeIdPtr())<< ";" << endl; s << promiseReadFrom(vParamDecl[i]->getTypeIdPtr()); } } if(pPtr->getReturnPtr()->getTypePtr() || vParamDecl.size() >0) { DEL_TAB; s << TAB << "}" << endl; s << TAB << "catch(std::exception &ex)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(tars::TARSCLIENTDECODEERR);" << endl; s << endl; s << TAB << "return tars::TARSCLIENTDECODEERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "catch(...)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "callback_" << pPtr->getId() << "_exception(tars::TARSCLIENTDECODEERR);" << endl; s << endl; s << TAB << "return tars::TARSCLIENTDECODEERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; } s << TAB << "ptr->_mRspContext = msg->response->context;" << endl; s << endl; s << TAB << "callback_" << pPtr->getId() << "(ptr);" << endl; s << endl; s << TAB << "return tars::TARSSERVERSUCCESS;" << endl; return s.str(); } */ /******************************InterfacePtr***************************************/ string Tars2Cpp::generateH(const InterfacePtr &pPtr, const NamespacePtr &nPtr) const { ostringstream s; vector& vOperation = pPtr->getAllOperationPtr(); std::sort(vOperation.begin(), vOperation.end(), SortOperation()); //生成异步回调Proxy s << TAB << "/* callback of async proxy for client */" << endl; s << TAB << "class " << pPtr->getId() << "PrxCallback: public tars::ServantProxyCallback" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual ~" << pPtr->getId() << "PrxCallback(){}" << endl; for (size_t i = 0; i < vOperation.size(); i++) { s << generateHAsync(vOperation[i]) << endl; } DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual const map & getResponseContext() const" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "CallbackThreadData * pCbtd = CallbackThreadData::getData();" << endl; s << TAB << "assert(pCbtd != NULL);" << endl; s << endl; s << TAB << "if(!pCbtd->getContextValid())" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "throw TC_Exception(\"cann't get response context\");" << endl; DEL_TAB; s << TAB << "}" << endl; s << TAB << "return pCbtd->getResponseContext();" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual int onDispatch(tars::ReqMessagePtr msg)" << endl; //生成异步回调接口 s << TAB << "{" << endl; INC_TAB; string dname = "__" + pPtr->getId() + "_all"; string dispatch = "static ::std::string " + dname; s << TAB << dispatch << "[]=" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "\"" << vOperation[i]->getId() << "\""; if (i != vOperation.size() - 1) { s << ","; } s << endl; } DEL_TAB; s << TAB << "};" << endl; s << TAB << "pair r = equal_range(" << dname << ", " << dname << "+" << vOperation.size() << ", string(msg->request.sFuncName));" << endl; s << TAB << "if(r.first == r.second) return tars::TARSSERVERNOFUNCERR;" << endl; s << TAB << "switch(r.first - " << dname << ")" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "case " << i << ":" << endl; s << TAB << "{" << endl; INC_TAB; s << generateDispatchAsync(vOperation[i], pPtr->getId()) << endl; DEL_TAB; s << TAB << "}" << endl; } DEL_TAB; s << TAB << "}" << endl; s << TAB << "return tars::TARSSERVERNOFUNCERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; DEL_TAB; s << TAB << "};" << endl; s << TAB << "typedef tars::TC_AutoPtr<" << pPtr->getId() << "PrxCallback> " << pPtr->getId() << "PrxCallbackPtr;" << endl; s << endl; /* //生成promise异步回调Proxy s << TAB << "//callback of promise async proxy for client" << endl; s << TAB << "class " << pPtr->getId() << "PrxCallbackPromise: public tars::ServantProxyCallback" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual ~" << pPtr->getId() << "PrxCallbackPromise(){}" << endl; for(size_t i = 0; i < vOperation.size(); i++) { s << generateHPromiseAsync(pPtr, vOperation[i]) << endl; } DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual int onDispatch(tars::ReqMessagePtr msg)" << endl; s << TAB << "{" << endl; INC_TAB; dname = "__" + pPtr->getId() + "_all"; dispatch = "static ::std::string " + dname; s << TAB << dispatch << "[]=" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "\"" << vOperation[i]->getId() << "\""; if (i != vOperation.size() - 1) { s << ","; } s << endl; } DEL_TAB; s << TAB << "};" << endl; s << endl; s << TAB << "pair r = equal_range(" << dname << ", " << dname << "+" << vOperation.size() << ", string(msg->request.sFuncName));" << endl; s << TAB << "if(r.first == r.second) return tars::TARSSERVERNOFUNCERR;" << endl; s << TAB << "switch(r.first - " << dname << ")" << endl; s << TAB << "{" << endl; INC_TAB; for(size_t i = 0; i < vOperation.size(); i++) { s << TAB << "case " << i << ":" << endl; s << TAB << "{" << endl; INC_TAB; s << generateDispatchPromiseAsync(vOperation[i], pPtr->getId()) << endl; DEL_TAB; s << TAB << "}" << endl; } DEL_TAB; s << TAB << "}" << endl; s << TAB << "return tars::TARSSERVERNOFUNCERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; DEL_TAB; s << TAB << "};" << endl; s << TAB << "typedef tars::TC_AutoPtr<" << pPtr->getId() << "PrxCallbackPromise> " << pPtr->getId() << "PrxCallbackPromisePtr;" << endl; s << endl; */ //生成协程异步回调类,用于并发请求 s << TAB << "/* callback of coroutine async proxy for client */" << endl; s << TAB << "class " << pPtr->getId() << "CoroPrxCallback: public " << pPtr->getId() << "PrxCallback" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual ~" << pPtr->getId() << "CoroPrxCallback(){}" << endl; DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual const map & getResponseContext() const { return _mRspContext; }" << endl; s << endl; s << TAB << "virtual void setResponseContext(const map &mContext) { _mRspContext = mContext; }" << endl; s << endl; DEL_TAB; s << TAB << "public:" << endl; INC_TAB; //生成协程异步回调接口 s << TAB << "int onDispatch(tars::ReqMessagePtr msg)" << endl; s << TAB << "{" << endl; INC_TAB; dname = "__" + pPtr->getId() + "_all"; dispatch = "static ::std::string " + dname; s << TAB << dispatch << "[]=" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "\"" << vOperation[i]->getId() << "\""; if (i != vOperation.size() - 1) { s << ","; } s << endl; } DEL_TAB; s << TAB << "};" << endl; s << endl; s << TAB << "pair r = equal_range(" << dname << ", " << dname << "+" << vOperation.size() << ", string(msg->request.sFuncName));" << endl; s << TAB << "if(r.first == r.second) return tars::TARSSERVERNOFUNCERR;" << endl; s << TAB << "switch(r.first - " << dname << ")" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "case " << i << ":" << endl; s << TAB << "{" << endl; INC_TAB; s << generateDispatchCoroAsync(vOperation[i], pPtr->getId()) << endl; DEL_TAB; s << TAB << "}" << endl; } DEL_TAB; s << TAB << "}" << endl; s << TAB << "return tars::TARSSERVERNOFUNCERR;" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; //////////////////////////////////////////////////////////////////// DEL_TAB; s << TAB << "protected:" << endl; INC_TAB; s << TAB << "map _mRspContext;" << endl; //s << TAB << "tars::ParallelSharedBasePtr _pPtr;" << endl; DEL_TAB; s << TAB << "};" << endl; s << TAB << "typedef tars::TC_AutoPtr<" << pPtr->getId() << "CoroPrxCallback> " << pPtr->getId() << "CoroPrxCallbackPtr;" << endl; s << endl; //生成客户端代理 s << TAB << "/* proxy for client */" << endl; s << TAB << "class " << pPtr->getId() << "Proxy : public tars::ServantProxy" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "typedef map TARS_CONTEXT;" << endl; for (size_t i = 0; i < vOperation.size(); i++) { s << generateH(vOperation[i], false, pPtr->getId()); // << endl; s << generateHAsync(vOperation[i], pPtr->getId()) << endl; } s << TAB << pPtr->getId() << "Proxy* tars_hash(int64_t key)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return (" << pPtr->getId() + "Proxy*)ServantProxy::tars_hash(key);" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; s << TAB << pPtr->getId() << "Proxy* tars_consistent_hash(int64_t key)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return (" << pPtr->getId() + "Proxy*)ServantProxy::tars_consistent_hash(key);" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; s << TAB << pPtr->getId() << "Proxy* tars_set_timeout(int msecond)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "return (" << pPtr->getId() + "Proxy*)ServantProxy::tars_set_timeout(msecond);" << endl; DEL_TAB; s << TAB << "}" << endl; s << endl; s << TAB << "static const char* tars_prxname() { return \"" << pPtr->getId() << "Proxy\"; }" << endl; DEL_TAB; s << TAB << "};" << endl; s << TAB << "typedef tars::TC_AutoPtr<" << pPtr->getId() << "Proxy> " << pPtr->getId() << "Prx;" << endl; s << endl; //生成服务端Servant s << TAB << "/* servant for server */" << endl; s << TAB << "class " << pPtr->getId() << " : public tars::Servant" << endl; s << TAB << "{" << endl; s << TAB << "public:" << endl; INC_TAB; s << TAB << "virtual ~" << pPtr->getId() << "(){}" << endl; for (size_t i = 0; i < vOperation.size(); i++) { s << generateH(vOperation[i], true, pPtr->getId()) << endl; } DEL_TAB; s << TAB << "public:" << endl; INC_TAB; s << TAB << "int onDispatch(tars::TarsCurrentPtr _current, vector &_sResponseBuffer)" << endl; s << TAB << "{" << endl; INC_TAB; dname = "__" + nPtr->getId() + "__" + pPtr->getId() + "_all"; dispatch = "static ::std::string " + dname; s << TAB << dispatch << "[]=" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "\"" << vOperation[i]->getId() << "\""; if (i != vOperation.size() - 1) { s << ","; } s << endl; } DEL_TAB; s << TAB << "};" << endl; s << endl; s << TAB << "pair r = equal_range(" << dname << ", " << dname << "+" << vOperation.size() << ", _current->getFuncName());" << endl; s << TAB << "if(r.first == r.second) return tars::TARSSERVERNOFUNCERR;" << endl; s << TAB << "switch(r.first - " << dname << ")" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < vOperation.size(); i++) { s << TAB << "case " << i << ":" << endl; s << TAB << "{" << endl; INC_TAB; s << generateServantDispatch(vOperation[i], pPtr->getId()) << endl; DEL_TAB; s << TAB << "}" << endl; } DEL_TAB; s << TAB << "}" << endl; s << TAB << "return tars::TARSSERVERNOFUNCERR;" << endl; DEL_TAB; s << TAB << "}" << endl; DEL_TAB; s << TAB << "};" << endl; return s.str(); } //struct SortOperation //{ // bool operator()(const OperationPtr &o1, const OperationPtr &o2) // { // return o1->getId() < o2->getId(); // } //}; /******************************EnumPtr***************************************/ string Tars2Cpp::generateH(const EnumPtr& pPtr) const { ostringstream s; s << TAB << "enum " << pPtr->getId() << endl; s << TAB << "{" << endl; INC_TAB; vector& member = pPtr->getAllMemberPtr(); for (size_t i = 0; i < member.size(); i++) { s << TAB << member[i]->getId(); if (member[i]->hasDefault()) { s << " = " << member[i]->def(); } s << "," << endl; } DEL_TAB; s << TAB << "};" << endl; //生成枚举转字符串函数 s << TAB << "inline string etos" << "(const " << pPtr->getId() << " & e)" << endl; s << TAB << "{" << endl; INC_TAB; s << TAB << "switch(e)" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < member.size(); i++) { s << TAB << "case " << member[i]->getId() << ": return " << "\"" << member[i]->getId() << "\";" << endl; } s << TAB << "default: return \"\";" << endl; DEL_TAB; s << TAB << "}" << endl; //s << TAB << "return \"\";" << endl; DEL_TAB; s << TAB << "}" << endl; //生成字符串转枚举函数 s << TAB << "inline int stoe" << "(const string & s, " << pPtr->getId() << " & e)" << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < member.size(); i++) { s << TAB << "if(s == \"" << member[i]->getId() << "\") { e=" << member[i]->getId() << "; return 0;}" << endl; } s << endl; s << TAB << "return -1;" << endl; DEL_TAB; s << TAB << "}" << endl; return s.str(); } /******************************ConstPtr***************************************/ string Tars2Cpp::generateH(const ConstPtr& pPtr) const { ostringstream s; if (pPtr->getConstGrammarPtr()->t == ConstGrammar::STRING) { string tmp = tars::TC_Common::replace(pPtr->getConstGrammarPtr()->v, "\"", "\\\""); s << TAB << "const " << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " " << pPtr->getTypeIdPtr()->getId() << " = \"" << tmp << "\";" << endl; } else { s << TAB << "const " << tostr(pPtr->getTypeIdPtr()->getTypePtr()) << " " << pPtr->getTypeIdPtr()->getId() << " = " << pPtr->getConstGrammarPtr()->v << ((tostr(pPtr->getTypeIdPtr()->getTypePtr()) == _namespace + "::Int64") ? "LL;" : ";") << endl; } return s.str(); } /******************************NamespacePtr***************************************/ string Tars2Cpp::generateH(const NamespacePtr& pPtr) const { ostringstream s; vector& is = pPtr->getAllInterfacePtr(); vector& ss = pPtr->getAllStructPtr(); vector& es = pPtr->getAllEnumPtr(); vector& cs = pPtr->getAllConstPtr(); s << endl; s << TAB << "namespace " << pPtr->getId() << endl; s << TAB << "{" << endl; INC_TAB; for (size_t i = 0; i < cs.size(); i++) { s << generateH(cs[i]) << endl; } for (size_t i = 0; i < es.size(); i++) { s << generateH(es[i]) << endl; } for (size_t i = 0; i < ss.size(); i++) { s << generateH(ss[i], pPtr->getId()) << endl; } s << endl; for (size_t i = 0; i < is.size() && _onlyStruct == false; i++) { s << generateH(is[i], pPtr) << endl; s << endl; } DEL_TAB; s << "}"; s << endl << endl; return s.str(); } void Tars2Cpp::generateH(const ContextPtr &pPtr) const { string n = g_parse->getFileName(pPtr->getFileName()); string fileH = g_parse->getAbsoluteFileName(_baseDir, g_parse->replaceFileName(n, "h")); string fileCpp = g_parse->getAbsoluteFileName(_baseDir, g_parse->replaceFileName(n, "cpp")); // // string n = tars::TC_File::excludeFileExt(tars::TC_File::extractFileName(pPtr->getFileName())); // // string fileH = _baseDir + FILE_SEP + n + ".h"; string define = tars::TC_Common::upper("__" + n + "_h_"); ostringstream s; s << g_parse->printHeaderRemark(); s << "#ifndef " << define << endl; s << "#define " << define << endl; s << endl; s << "#include " << endl; s << "#include " << endl; s << "#include " << endl; s << "#include \"tup/Tars.h\"" << endl; if (_bJsonSupport) s << "#include \"tup/TarsJson.h\"" << endl; if (_bSqlSupport) s << "#include \"util/tc_mysql.h\"" << endl; if (_bXmlSupport) s << "#include \"tup/TarsXml.h\"" << endl; s << "using namespace std;" << endl; vector include = pPtr->getIncludes(); for (size_t i = 0; i < include.size(); i++) { s << "#include \"" << g_parse->getHeader() << tars::TC_File::extractFileName(include[i]) << "\"" << endl; } vector namespaces = pPtr->getNamespaces(); //名字空间有接口 for (size_t i = 0; i < namespaces.size() && _onlyStruct == false; i++) { if (namespaces[i]->hasInterface()) { s << "#include \"servant/ServantProxy.h\"" << endl; s << "#include \"servant/Servant.h\"" << endl; // s << "#include \"promise/promise.h\"" << endl; break; } } s << endl; for (size_t i = 0; i < namespaces.size(); i++) { s << generateH(namespaces[i]) << endl; } s << endl; s << "#endif" << endl; tars::TC_File::makeDirRecursive(_baseDir); tars::TC_File::save2file(fileH, s.str()); } void Tars2Cpp::createFile(const string& file)//, const vector& vsCoder) { std::vector contexts = g_parse->getContexts(); for (size_t i = 0; i < contexts.size(); i++) { if (file == contexts[i]->getFileName()) { // if (vsCoder.size() == 0) // { generateH(contexts[i]); // } // else // { // for (size_t j = 0; j < vsCoder.size(); j++) // { // generateCoder(contexts[i], vsCoder[j]); // } // } } } } StructPtr Tars2Cpp::findStruct(const ContextPtr& pPtr, const string& id) { string sid = id; //在当前namespace中查找 vector namespaces = pPtr->getNamespaces(); for (size_t i = 0; i < namespaces.size(); i++) { NamespacePtr np = namespaces[i]; vector structs = np->getAllStructPtr(); for (size_t i = 0; i < structs.size(); i++) { if (structs[i]->getSid() == sid) { return structs[i]; } } } return NULL; } // //////////////////////////////// // //for coder generating // //////////////////////////////// // string Tars2Cpp::generateCoder(const NamespacePtr& pPtr, const string& sInterface) const // { // ostringstream s; // vector& is = pPtr->getAllInterfacePtr(); // vector& ss = pPtr->getAllStructPtr(); // vector& es = pPtr->getAllEnumPtr(); // vector& cs = pPtr->getAllConstPtr(); // s << endl; // s << TAB << "namespace " << pPtr->getId() << endl; // s << TAB << "{" << endl; // INC_TAB; // for (size_t i = 0; i < cs.size(); i++) // { // s << generateH(cs[i]) << endl; // } // for (size_t i = 0; i < es.size(); i++) // { // s << generateH(es[i]) << endl; // } // for (size_t i = 0; i < ss.size(); i++) // { // s << generateH(ss[i], pPtr->getId()) << endl; // } // s << endl; // for (size_t i = 0; i < is.size(); i++) // { // if (pPtr->getId() + "::" + is[i]->getId() == sInterface) // { // s << generateCoder(is[i]) << endl; // s << endl; // } // } // DEL_TAB; // s << "}"; // s << endl << endl; // return s.str(); // } // string Tars2Cpp::generateCoder(const InterfacePtr& pPtr) const // { // ostringstream s; // vector& vOperation = pPtr->getAllOperationPtr(); // //生成编解码类 // s << TAB << "// encode and decode for client" << endl; // s << TAB << "class " << pPtr->getId() << "Coder" << endl; // s << TAB << "{" << endl; // s << TAB << "public:" << endl << endl; // INC_TAB; // s << TAB << "typedef map TARS_CONTEXT;" << endl << endl; // s << TAB << "enum enumResult" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "eTarsServerSuccess = 0," << endl; // s << TAB << "eTarsPacketLess = 1," << endl; // s << TAB << "eTarsPacketErr = 2," << endl; // s << TAB << "eTarsServerDecodeErr = -1," << endl; // s << TAB << "eTarsServerEncodeErr = -2," << endl; // s << TAB << "eTarsServerNoFuncErr = -3," << endl; // s << TAB << "eTarsServerNoServantErr = -4," << endl; // s << TAB << "eTarsServerQueueTimeout = -6," << endl; // s << TAB << "eTarsAsyncCallTimeout = -7," << endl; // s << TAB << "eTarsProxyConnectErr = -8," << endl; // s << TAB << "eTarsServerUnknownErr = -99," << endl; // DEL_TAB; // s << TAB << "};" << endl << endl; // for (size_t i = 0; i < vOperation.size(); i++) // { // s << generateCoder(vOperation[i]) << endl; // } // DEL_TAB; // s << TAB << "protected:" << endl << endl; // INC_TAB; // s << TAB << "static " + _namespace + "::Int32 fetchPacket(const string & in, string & out)" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "if(in.length() < sizeof(" + _namespace + "::Int32)) return eTarsPacketLess;" << endl; // s << TAB << "" + _namespace + "::Int32 iHeaderLen;" << endl; // s << TAB << "memcpy(&iHeaderLen, in.c_str(), sizeof(" + _namespace + "::Int32));" << endl; // s << TAB << "iHeaderLen = ntohl(iHeaderLen);" << endl; // s << TAB << "if(iHeaderLen < (" + _namespace + "::Int32)sizeof(" + _namespace + "::Int32) || iHeaderLen > 100000000) return eTarsPacketErr;" << endl; // s << TAB << "if((" + _namespace + "::Int32)in.length() < iHeaderLen) return eTarsPacketLess;" << endl; // s << TAB << "out = in.substr(sizeof(" + _namespace + "::Int32), iHeaderLen - sizeof(" + _namespace + "::Int32)); " << endl; // s << TAB << "return 0;" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << endl; // s << TAB << "static string encodeBasePacket(const string & sServantName, const string & sFuncName, const vector & buffer, " // << "const map& context = TARS_CONTEXT())" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> os;" << endl; // s << TAB << "os.write(1, 1);" << endl; // s << TAB << "os.write(0, 2);" << endl; // s << TAB << "os.write(0, 3);" << endl; // s << TAB << "os.write(0, 4);" << endl; // s << TAB << "os.write(sServantName, 5);" << endl; // s << TAB << "os.write(sFuncName, 6);" << endl; // s << TAB << "os.write(buffer, 7);" << endl; // s << TAB << "os.write(60, 8);" << endl; // s << TAB << "os.write(context, 9);" << endl; // s << TAB << "os.write(map(), 10);" << endl; // s << TAB << _namespace + "::Int32 iHeaderLen;" << endl; // s << TAB << "iHeaderLen = htonl(sizeof(" + _namespace + "::Int32) + os.getLength());" << endl; // s << TAB << "string s;" << endl; // s << TAB << "s.append((const char*)&iHeaderLen, sizeof(" + _namespace + "::Int32));" << endl; // s << TAB << "s.append(os.getBuffer(), os.getLength());" << endl; // s << TAB << "return s;" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << endl; // s << TAB << "static " + _namespace + "::Int32 decodeBasePacket(const string & in, " + _namespace + "::Int32 & iServerRet, vector & buffer)" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> is;" << endl; // s << TAB << "is.setBuffer(in.c_str(), in.length());" << endl; // s << TAB << "is.read(iServerRet, 5, true);" << endl; // s << TAB << "is.read(buffer, 6, true);" << endl; // s << TAB << "return 0;" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << endl; // DEL_TAB; // s << TAB << "};" << endl; // return s.str(); // } // string Tars2Cpp::generateCoder(const OperationPtr& pPtr) const // { // ostringstream s; // vector& vParamDecl = pPtr->getAllParamDeclPtr(); // //编码函数 // s << TAB << "//encode & decode function for '" << pPtr->getId() << "()'" << endl << endl; // s << TAB << "static string encode_" << pPtr->getId() << "(const string & sServantName, "; // for (size_t i = 0; i < vParamDecl.size(); i++) // { // if (!vParamDecl[i]->isOut()) // { // s << generateH(vParamDecl[i]) << ","; // } // } // s << endl; // s << TAB << " const map& context = TARS_CONTEXT())" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "try" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << _namespace + "::TarsOutputStream<" + _namespace + "::BufferWriterVector> _os;" << endl; // for (size_t i = 0; i < vParamDecl.size(); i++) // { // if (vParamDecl[i]->isOut()) continue; // s << writeTo(vParamDecl[i]->getTypeIdPtr()); // } // s << TAB << "return encodeBasePacket(sServantName, \"" << pPtr->getId() << "\", _os.getByteBuffer(), context);" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << TAB << "catch (" + _namespace + "::TarsException & ex)" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "return \"\";" << endl; // DEL_TAB; // s << TAB << "}" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << endl; // //解码函数 // s << TAB << "static " + _namespace + "::Int32 decode_" << pPtr->getId() << "(const string & in "; // if (pPtr->getReturnPtr()->getTypePtr()) // { // s << ", " << tostr(pPtr->getReturnPtr()->getTypePtr()) << " & _ret "; // } // for (size_t i = 0; i < vParamDecl.size(); i++) // { // if(!vParamDecl[i]->isOut()) // continue; // s << ", " << generateH(vParamDecl[i]); // } // s << ")" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "try" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "string out;" << endl; // s << TAB << _namespace + "::Int32 iRet = 0;" << endl; // s << TAB << "if((iRet = fetchPacket(in, out)) != 0) return iRet;" << endl; // s << TAB << _namespace + "::TarsInputStream<" + _namespace + "::BufferReader> _is;" << endl; // s << TAB << _namespace + "::Int32 iServerRet=0;" << endl; // s << TAB << "vector buffer;" << endl; // s << TAB << "decodeBasePacket(out, iServerRet, buffer);" << endl; // s << TAB << "if(iServerRet != 0) return iServerRet;" << endl; // s << TAB << "_is.setBuffer(buffer);" << endl; // if (pPtr->getReturnPtr()->getTypePtr()) // { // s << readFrom(pPtr->getReturnPtr()); // } // for (size_t i = 0; i < vParamDecl.size(); i++) // { // if (vParamDecl[i]->isOut()) // { // s << readFrom(vParamDecl[i]->getTypeIdPtr()); // } // } // s << TAB << "return 0;" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << TAB << "catch (" + _namespace + "::TarsException & ex)" << endl; // s << TAB << "{" << endl; // INC_TAB; // s << TAB << "return eTarsPacketErr;" << endl; // DEL_TAB; // s << TAB << "}" << endl; // DEL_TAB; // s << TAB << "}" << endl; // s << endl; // return s.str(); // } // void Tars2Cpp::generateCoder(const ContextPtr& pPtr, const string& sInterface) const // { // cout << "Interface:" << sInterface << endl; // string n = tars::TC_File::excludeFileExt(tars::TC_File::extractFileName(pPtr->getFileName())) + "Coder"; // string fileH = _baseDir + FILE_SEP + n + ".h"; // string define = tars::TC_Common::upper("__" + n + "_h_"); // ostringstream s; // s << g_parse->printHeaderRemark(); // s << "#ifndef " << define << endl; // s << "#define " << define << endl; // s << endl; // s << "#include " << endl; // s << "#include " << endl; // s << "#include " << endl; // s << "#include \"tup/Tars.h\"" << endl; // s << "using namespace std;" << endl; // vector include = pPtr->getIncludes(); // for (size_t i = 0; i < include.size(); i++) // { // s << "#include \"" << g_parse->getHeader() // << tars::TC_Common::replace(tars::TC_File::extractFileName(include[i]), ".h", "Coder.h") << "\"" << endl; // } // vector namespaces = pPtr->getNamespaces(); // s << endl; // for (size_t i = 0; i < namespaces.size(); i++) // { // s << generateCoder(namespaces[i], sInterface) << endl; // } // s << endl; // s << "#endif" << endl; //