clang-tools  14.0.0git
Conversion.cpp
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1 //===--- Conversion.cpp - LSP data (de-)serialization through XPC - C++ -*-===//
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 #include "xpc/Conversion.h"
10 #include "support/Logger.h"
11 #include "llvm/ADT/StringRef.h"
12 #include "llvm/Support/ScopedPrinter.h"
13 #include <string>
14 #include <vector>
15 
16 using namespace llvm;
17 namespace clang {
18 namespace clangd {
19 
20 xpc_object_t jsonToXpc(const json::Value &JSON) {
21  const char *const Key = "LSP";
22  xpc_object_t PayloadObj = xpc_string_create(llvm::to_string(JSON).c_str());
23  return xpc_dictionary_create(&Key, &PayloadObj, 1);
24 }
25 
26 json::Value xpcToJson(const xpc_object_t &XPCObject) {
27  if (xpc_get_type(XPCObject) == XPC_TYPE_DICTIONARY) {
28  const char *const LSP = xpc_dictionary_get_string(XPCObject, "LSP");
29  auto Json = json::parse(llvm::StringRef(LSP));
30  if (Json)
31  return *Json;
32  else
33  elog("JSON parse error: {0}", toString(Json.takeError()));
34  }
35  return json::Value(nullptr);
36 }
37 
38 } // namespace clangd
39 } // namespace clang
llvm
Some operations such as code completion produce a set of candidates.
Definition: YAMLGenerator.cpp:28
clang::clangd::xpcToJson
json::Value xpcToJson(const xpc_object_t &XPCObject)
Definition: Conversion.cpp:26
Logger.h
clang::clangd::Key
Values in a Context are indexed by typed keys.
Definition: Context.h:40
Conversion.h
clang::clangd::jsonToXpc
xpc_object_t jsonToXpc(const json::Value &JSON)
Definition: Conversion.cpp:20
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::cppcoreguidelines::toString
static llvm::StringRef toString(SpecialMemberFunctionsCheck::SpecialMemberFunctionKind K)
Definition: SpecialMemberFunctionsCheck.cpp:55
clang::clangd::elog
void elog(const char *Fmt, Ts &&... Vals)
Definition: Logger.h:62
Value
static constexpr bool Value
Definition: SuspiciousCallArgumentCheck.cpp:72