clang-tools 17.0.0git
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
16using namespace llvm;
17namespace clang {
18namespace clangd {
19
20xpc_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
26json::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
Values in a Context are indexed by typed keys.
Definition: Context.h:40
xpc_object_t jsonToXpc(const json::Value &JSON)
Definition: Conversion.cpp:20
static const char * toString(OffsetEncoding OE)
Definition: Protocol.cpp:1412
json::Value xpcToJson(const xpc_object_t &XPCObject)
Definition: Conversion.cpp:26
void elog(const char *Fmt, Ts &&... Vals)
Definition: Logger.h:61
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Some operations such as code completion produce a set of candidates.