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-exception
6//
7//===----------------------------------------------------------------------===//
8//
9#ifndef LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H
10#define LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H
11
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 method
31 /// for lldb-rpc-server
32 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_gen
80
81#endif // LLDB_RPC_GEN_RPCSERVERMETHODEMITTER_H
82

source code of lldb/tools/lldb-rpc/lldb-rpc-gen/server/RPCServerSourceEmitter.h