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1//===-- RPCServerSourceEmitter.h ------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9#ifndef LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H10#define LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H11 12#include "RPCCommon.h"13 14#include "clang/AST/AST.h"15 16#include "llvm/Support/ToolOutputFile.h"17#include "llvm/Support/raw_ostream.h"18 19using namespace clang;20 21namespace lldb_rpc_gen {22/// Emit the source code for server-side *.cpp files.23class RPCServerSourceEmitter : public FileEmitter {24public:25 RPCServerSourceEmitter(std::unique_ptr<llvm::ToolOutputFile> &&OutputFile)26 : FileEmitter(std::move(OutputFile)) {27 Begin();28 }29 30 /// Given a Method, emits a server-side implementation of the method31 /// for lldb-rpc-server32 void EmitMethod(const Method &method);33 34private:35 void EmitCommentHeader(const Method &method);36 37 void EmitFunctionHeader(const Method &method);38 39 void EmitFunctionBody(const Method &method);40 41 void EmitFunctionFooter();42 43 void EmitStorageForParameters(const Method &method);44 45 void EmitStorageForOneParameter(QualType ParamType,46 const std::string &ParamName,47 const PrintingPolicy &Policy,48 bool IsFollowedByLen);49 50 void EmitDecodeForParameters(const Method &method);51 52 void EmitDecodeForOneParameter(QualType ParamType,53 const std::string &ParamName,54 const PrintingPolicy &Policy);55 56 std::string CreateMethodCall(const Method &method);57 58 std::string CreateEncodeLine(const std::string &value,59 bool IsEncodingSBClass);60 61 void EmitEncodesForMutableParameters(const std::vector<Param> &Params);62 63 void EmitMethodCallAndEncode(const Method &method);64 65 void EmitCallbackFunction(const Method &method);66 67 void Begin() {68 EmitLine("#include \"RPCUserServer.h\"");69 EmitLine("#include \"SBAPI.h\"");70 EmitLine("#include <lldb-rpc/common/RPCArgument.h>");71 EmitLine("#include <lldb-rpc/common/RPCCommon.h>");72 EmitLine("#include <lldb-rpc/common/RPCFunction.h>");73 EmitLine("#include <lldb/API/LLDB.h>");74 EmitLine("");75 EmitLine("using namespace rpc_common;");76 EmitLine("using namespace lldb;");77 }78};79} // namespace lldb_rpc_gen80 81#endif // LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H82