| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 1 | //===--- Protocol.cpp - Language Server Protocol Implementation -----------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file contains the serialization code for the LSP structs. |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "Protocol.h" |
| Marc-Andre Laperle | 85dcce4 | 2017-09-18 15:02:59 +0000 | [diff] [blame] | 15 | |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 16 | #include "clang/Basic/LLVM.h" |
| 17 | #include "llvm/ADT/SmallString.h" |
| 18 | #include "llvm/Support/Format.h" |
| Marc-Andre Laperle | 85dcce4 | 2017-09-18 15:02:59 +0000 | [diff] [blame] | 19 | #include "llvm/Support/FormatVariadic.h" |
| Krasimir Georgiev | 5011737 | 2017-04-07 11:03:26 +0000 | [diff] [blame] | 20 | #include "llvm/Support/Path.h" |
| Ilya Biryukov | 574b753 | 2017-08-02 09:08:39 +0000 | [diff] [blame] | 21 | #include "llvm/Support/raw_ostream.h" |
| Ilya Biryukov | e5128f7 | 2017-09-20 07:24:15 +0000 | [diff] [blame] | 22 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 23 | namespace clang { |
| 24 | namespace clangd { |
| Sam McCall | 38a0491 | 2017-11-29 11:36:46 +0000 | [diff] [blame] | 25 | |
| Krasimir Georgiev | 5011737 | 2017-04-07 11:03:26 +0000 | [diff] [blame] | 26 | URI URI::fromUri(llvm::StringRef uri) { |
| 27 | URI Result; |
| 28 | Result.uri = uri; |
| 29 | uri.consume_front("file://"); |
| Benjamin Kramer | 8c3ba63 | 2017-04-21 15:51:18 +0000 | [diff] [blame] | 30 | // Also trim authority-less URIs |
| 31 | uri.consume_front("file:"); |
| Krasimir Georgiev | 5011737 | 2017-04-07 11:03:26 +0000 | [diff] [blame] | 32 | // For Windows paths e.g. /X: |
| 33 | if (uri.size() > 2 && uri[0] == '/' && uri[2] == ':') |
| 34 | uri.consume_front("/"); |
| 35 | // Make sure that file paths are in native separators |
| 36 | Result.file = llvm::sys::path::convert_to_slash(uri); |
| 37 | return Result; |
| 38 | } |
| 39 | |
| 40 | URI URI::fromFile(llvm::StringRef file) { |
| 41 | using namespace llvm::sys; |
| 42 | URI Result; |
| 43 | Result.file = file; |
| 44 | Result.uri = "file://"; |
| 45 | // For Windows paths e.g. X: |
| 46 | if (file.size() > 1 && file[1] == ':') |
| 47 | Result.uri += "/"; |
| 48 | // Make sure that uri paths are with posix separators |
| 49 | Result.uri += path::convert_to_slash(file, path::Style::posix); |
| 50 | return Result; |
| 51 | } |
| 52 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 53 | bool fromJSON(const json::Expr &E, URI &R) { |
| 54 | if (auto S = E.asString()) { |
| 55 | R = URI::fromUri(*S); |
| 56 | return true; |
| 57 | } |
| 58 | return false; |
| Sam McCall | 38a0491 | 2017-11-29 11:36:46 +0000 | [diff] [blame] | 59 | } |
| 60 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 61 | json::Expr toJSON(const URI &U) { return U.uri; } |
| Krasimir Georgiev | 5011737 | 2017-04-07 11:03:26 +0000 | [diff] [blame] | 62 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 63 | bool fromJSON(const json::Expr &Params, TextDocumentIdentifier &R) { |
| 64 | json::ObjectMapper O(Params); |
| 65 | return O && O.map("uri", R.uri); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 66 | } |
| 67 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 68 | bool fromJSON(const json::Expr &Params, Position &R) { |
| 69 | json::ObjectMapper O(Params); |
| 70 | return O && O.map("line", R.line) && O.map("character", R.character); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 71 | } |
| 72 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 73 | json::Expr toJSON(const Position &P) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 74 | return json::obj{ |
| 75 | {"line", P.line}, |
| 76 | {"character", P.character}, |
| 77 | }; |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 78 | } |
| 79 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 80 | bool fromJSON(const json::Expr &Params, Range &R) { |
| 81 | json::ObjectMapper O(Params); |
| 82 | return O && O.map("start", R.start) && O.map("end", R.end); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 83 | } |
| 84 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 85 | json::Expr toJSON(const Range &P) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 86 | return json::obj{ |
| 87 | {"start", P.start}, |
| 88 | {"end", P.end}, |
| 89 | }; |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 90 | } |
| 91 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 92 | json::Expr toJSON(const Location &P) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 93 | return json::obj{ |
| 94 | {"uri", P.uri}, |
| 95 | {"range", P.range}, |
| 96 | }; |
| Marc-Andre Laperle | 2cbf037 | 2017-06-28 16:12:10 +0000 | [diff] [blame] | 97 | } |
| 98 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 99 | bool fromJSON(const json::Expr &Params, TextDocumentItem &R) { |
| 100 | json::ObjectMapper O(Params); |
| 101 | return O && O.map("uri", R.uri) && O.map("languageId", R.languageId) && |
| 102 | O.map("version", R.version) && O.map("text", R.text); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 103 | } |
| 104 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 105 | bool fromJSON(const json::Expr &Params, Metadata &R) { |
| 106 | json::ObjectMapper O(Params); |
| Sam McCall | ec10902 | 2017-11-28 09:37:43 +0000 | [diff] [blame] | 107 | if (!O) |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 108 | return false; |
| 109 | O.map("extraFlags", R.extraFlags); |
| 110 | return true; |
| Krasimir Georgiev | c2a16a3 | 2017-07-06 08:44:54 +0000 | [diff] [blame] | 111 | } |
| 112 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 113 | bool fromJSON(const json::Expr &Params, TextEdit &R) { |
| 114 | json::ObjectMapper O(Params); |
| 115 | return O && O.map("range", R.range) && O.map("newText", R.newText); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 116 | } |
| 117 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 118 | json::Expr toJSON(const TextEdit &P) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 119 | return json::obj{ |
| 120 | {"range", P.range}, |
| 121 | {"newText", P.newText}, |
| 122 | }; |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 123 | } |
| 124 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 125 | bool fromJSON(const json::Expr &E, TraceLevel &Out) { |
| 126 | if (auto S = E.asString()) { |
| 127 | if (*S == "off") { |
| 128 | Out = TraceLevel::Off; |
| 129 | return true; |
| 130 | } else if (*S == "messages") { |
| 131 | Out = TraceLevel::Messages; |
| 132 | return true; |
| 133 | } else if (*S == "verbose") { |
| 134 | Out = TraceLevel::Verbose; |
| 135 | return true; |
| 136 | } |
| 137 | } |
| 138 | return false; |
| 139 | } |
| 140 | |
| 141 | bool fromJSON(const json::Expr &Params, InitializeParams &R) { |
| 142 | json::ObjectMapper O(Params); |
| Sam McCall | ec10902 | 2017-11-28 09:37:43 +0000 | [diff] [blame] | 143 | if (!O) |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 144 | return false; |
| Sam McCall | 38a0491 | 2017-11-29 11:36:46 +0000 | [diff] [blame] | 145 | // We deliberately don't fail if we can't parse individual fields. |
| 146 | // Failing to handle a slightly malformed initialize would be a disaster. |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 147 | O.map("processId", R.processId); |
| 148 | O.map("rootUri", R.rootUri); |
| 149 | O.map("rootPath", R.rootPath); |
| 150 | O.map("trace", R.trace); |
| Sam McCall | ec10902 | 2017-11-28 09:37:43 +0000 | [diff] [blame] | 151 | // initializationOptions, capabilities unused |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 152 | return true; |
| Marc-Andre Laperle | 37de971 | 2017-09-27 15:31:17 +0000 | [diff] [blame] | 153 | } |
| 154 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 155 | bool fromJSON(const json::Expr &Params, DidOpenTextDocumentParams &R) { |
| 156 | json::ObjectMapper O(Params); |
| 157 | return O && O.map("textDocument", R.textDocument) && |
| 158 | O.map("metadata", R.metadata); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 159 | } |
| 160 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 161 | bool fromJSON(const json::Expr &Params, DidCloseTextDocumentParams &R) { |
| 162 | json::ObjectMapper O(Params); |
| 163 | return O && O.map("textDocument", R.textDocument); |
| Krasimir Georgiev | 561ba5e | 2017-04-10 13:31:39 +0000 | [diff] [blame] | 164 | } |
| 165 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 166 | bool fromJSON(const json::Expr &Params, DidChangeTextDocumentParams &R) { |
| 167 | json::ObjectMapper O(Params); |
| 168 | return O && O.map("textDocument", R.textDocument) && |
| 169 | O.map("contentChanges", R.contentChanges); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 170 | } |
| 171 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 172 | bool fromJSON(const json::Expr &E, FileChangeType &Out) { |
| 173 | if (auto T = E.asInteger()) { |
| 174 | if (*T < static_cast<int>(FileChangeType::Created) || |
| 175 | *T > static_cast<int>(FileChangeType::Deleted)) |
| 176 | return false; |
| 177 | Out = static_cast<FileChangeType>(*T); |
| 178 | return true; |
| 179 | } |
| 180 | return false; |
| Marc-Andre Laperle | bf11424 | 2017-10-02 18:00:37 +0000 | [diff] [blame] | 181 | } |
| 182 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 183 | bool fromJSON(const json::Expr &Params, FileEvent &R) { |
| 184 | json::ObjectMapper O(Params); |
| 185 | return O && O.map("uri", R.uri) && O.map("type", R.type); |
| Marc-Andre Laperle | bf11424 | 2017-10-02 18:00:37 +0000 | [diff] [blame] | 186 | } |
| 187 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 188 | bool fromJSON(const json::Expr &Params, DidChangeWatchedFilesParams &R) { |
| 189 | json::ObjectMapper O(Params); |
| 190 | return O && O.map("changes", R.changes); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 191 | } |
| 192 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 193 | bool fromJSON(const json::Expr &Params, TextDocumentContentChangeEvent &R) { |
| 194 | json::ObjectMapper O(Params); |
| 195 | return O && O.map("text", R.text); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 196 | } |
| 197 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 198 | bool fromJSON(const json::Expr &Params, FormattingOptions &R) { |
| 199 | json::ObjectMapper O(Params); |
| 200 | return O && O.map("tabSize", R.tabSize) && |
| 201 | O.map("insertSpaces", R.insertSpaces); |
| 202 | } |
| 203 | |
| 204 | json::Expr toJSON(const FormattingOptions &P) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 205 | return json::obj{ |
| 206 | {"tabSize", P.tabSize}, |
| 207 | {"insertSpaces", P.insertSpaces}, |
| 208 | }; |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 209 | } |
| 210 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 211 | bool fromJSON(const json::Expr &Params, DocumentRangeFormattingParams &R) { |
| 212 | json::ObjectMapper O(Params); |
| 213 | return O && O.map("textDocument", R.textDocument) && |
| 214 | O.map("range", R.range) && O.map("options", R.options); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 215 | } |
| 216 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 217 | bool fromJSON(const json::Expr &Params, DocumentOnTypeFormattingParams &R) { |
| 218 | json::ObjectMapper O(Params); |
| 219 | return O && O.map("textDocument", R.textDocument) && |
| 220 | O.map("position", R.position) && O.map("ch", R.ch) && |
| 221 | O.map("options", R.options); |
| Krasimir Georgiev | 1b8bfd4 | 2017-02-16 10:49:46 +0000 | [diff] [blame] | 222 | } |
| 223 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 224 | bool fromJSON(const json::Expr &Params, DocumentFormattingParams &R) { |
| 225 | json::ObjectMapper O(Params); |
| 226 | return O && O.map("textDocument", R.textDocument) && |
| 227 | O.map("options", R.options); |
| Benjamin Kramer | bb1cdb6 | 2017-02-07 10:28:20 +0000 | [diff] [blame] | 228 | } |
| Benjamin Kramer | f0af3e6 | 2017-03-01 16:16:29 +0000 | [diff] [blame] | 229 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 230 | bool fromJSON(const json::Expr &Params, Diagnostic &R) { |
| 231 | json::ObjectMapper O(Params); |
| 232 | if (!O || !O.map("range", R.range) || !O.map("message", R.message)) |
| 233 | return false; |
| 234 | O.map("severity", R.severity); |
| 235 | return true; |
| Benjamin Kramer | f0af3e6 | 2017-03-01 16:16:29 +0000 | [diff] [blame] | 236 | } |
| 237 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 238 | bool fromJSON(const json::Expr &Params, CodeActionContext &R) { |
| 239 | json::ObjectMapper O(Params); |
| 240 | return O && O.map("diagnostics", R.diagnostics); |
| Benjamin Kramer | f0af3e6 | 2017-03-01 16:16:29 +0000 | [diff] [blame] | 241 | } |
| 242 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 243 | bool fromJSON(const json::Expr &Params, CodeActionParams &R) { |
| 244 | json::ObjectMapper O(Params); |
| 245 | return O && O.map("textDocument", R.textDocument) && |
| 246 | O.map("range", R.range) && O.map("context", R.context); |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 247 | } |
| 248 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 249 | bool fromJSON(const json::Expr &Params, WorkspaceEdit &R) { |
| 250 | json::ObjectMapper O(Params); |
| 251 | return O && O.map("changes", R.changes); |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 252 | } |
| 253 | |
| 254 | const std::string ExecuteCommandParams::CLANGD_APPLY_FIX_COMMAND = |
| 255 | "clangd.applyFix"; |
| 256 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 257 | bool fromJSON(const json::Expr &Params, ExecuteCommandParams &R) { |
| 258 | json::ObjectMapper O(Params); |
| 259 | if (!O || !O.map("command", R.command)) |
| 260 | return false; |
| Sam McCall | ec10902 | 2017-11-28 09:37:43 +0000 | [diff] [blame] | 261 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 262 | auto Args = Params.asObject()->getArray("arguments"); |
| 263 | if (R.command == ExecuteCommandParams::CLANGD_APPLY_FIX_COMMAND) { |
| 264 | return Args && Args->size() == 1 && |
| 265 | fromJSON(Args->front(), R.workspaceEdit); |
| 266 | } |
| 267 | return false; // Unrecognized command. |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 268 | } |
| 269 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 270 | json::Expr toJSON(const WorkspaceEdit &WE) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 271 | if (!WE.changes) |
| 272 | return json::obj{}; |
| 273 | json::obj FileChanges; |
| 274 | for (auto &Change : *WE.changes) |
| 275 | FileChanges[Change.first] = json::ary(Change.second); |
| 276 | return json::obj{{"changes", std::move(FileChanges)}}; |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 277 | } |
| 278 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 279 | json::Expr toJSON(const ApplyWorkspaceEditParams &Params) { |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 280 | return json::obj{{"edit", Params.edit}}; |
| Marc-Andre Laperle | e7ec16a | 2017-11-03 13:39:15 +0000 | [diff] [blame] | 281 | } |
| 282 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 283 | bool fromJSON(const json::Expr &Params, TextDocumentPositionParams &R) { |
| 284 | json::ObjectMapper O(Params); |
| 285 | return O && O.map("textDocument", R.textDocument) && |
| 286 | O.map("position", R.position); |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 287 | } |
| 288 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 289 | json::Expr toJSON(const CompletionItem &CI) { |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 290 | assert(!CI.label.empty() && "completion item label is required"); |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 291 | json::obj Result{{"label", CI.label}}; |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 292 | if (CI.kind != CompletionItemKind::Missing) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 293 | Result["kind"] = static_cast<int>(CI.kind); |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 294 | if (!CI.detail.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 295 | Result["detail"] = CI.detail; |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 296 | if (!CI.documentation.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 297 | Result["documentation"] = CI.documentation; |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 298 | if (!CI.sortText.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 299 | Result["sortText"] = CI.sortText; |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 300 | if (!CI.filterText.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 301 | Result["filterText"] = CI.filterText; |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 302 | if (!CI.insertText.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 303 | Result["insertText"] = CI.insertText; |
| 304 | if (CI.insertTextFormat != InsertTextFormat::Missing) |
| 305 | Result["insertTextFormat"] = static_cast<int>(CI.insertTextFormat); |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 306 | if (CI.textEdit) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 307 | Result["textEdit"] = *CI.textEdit; |
| 308 | if (!CI.additionalTextEdits.empty()) |
| 309 | Result["additionalTextEdits"] = json::ary(CI.additionalTextEdits); |
| 310 | return std::move(Result); |
| Krasimir Georgiev | 6d2131a | 2017-04-04 09:46:39 +0000 | [diff] [blame] | 311 | } |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 312 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 313 | bool operator<(const CompletionItem &L, const CompletionItem &R) { |
| Sam McCall | c78ccbd | 2017-11-08 07:44:12 +0000 | [diff] [blame] | 314 | return (L.sortText.empty() ? L.label : L.sortText) < |
| 315 | (R.sortText.empty() ? R.label : R.sortText); |
| 316 | } |
| 317 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 318 | json::Expr toJSON(const CompletionList &L) { |
| Sam McCall | a40371b | 2017-11-15 09:16:29 +0000 | [diff] [blame] | 319 | return json::obj{ |
| 320 | {"isIncomplete", L.isIncomplete}, |
| 321 | {"items", json::ary(L.items)}, |
| 322 | }; |
| 323 | } |
| 324 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 325 | json::Expr toJSON(const ParameterInformation &PI) { |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 326 | assert(!PI.label.empty() && "parameter information label is required"); |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 327 | json::obj Result{{"label", PI.label}}; |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 328 | if (!PI.documentation.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 329 | Result["documentation"] = PI.documentation; |
| 330 | return std::move(Result); |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 331 | } |
| 332 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 333 | json::Expr toJSON(const SignatureInformation &SI) { |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 334 | assert(!SI.label.empty() && "signature information label is required"); |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 335 | json::obj Result{ |
| 336 | {"label", SI.label}, |
| 337 | {"parameters", json::ary(SI.parameters)}, |
| 338 | }; |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 339 | if (!SI.documentation.empty()) |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 340 | Result["documentation"] = SI.documentation; |
| 341 | return std::move(Result); |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 342 | } |
| 343 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 344 | json::Expr toJSON(const SignatureHelp &SH) { |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 345 | assert(SH.activeSignature >= 0 && |
| 346 | "Unexpected negative value for number of active signatures."); |
| 347 | assert(SH.activeParameter >= 0 && |
| 348 | "Unexpected negative value for active parameter index"); |
| Sam McCall | dd0566b | 2017-11-06 15:40:30 +0000 | [diff] [blame] | 349 | return json::obj{ |
| 350 | {"activeSignature", SH.activeSignature}, |
| 351 | {"activeParameter", SH.activeParameter}, |
| 352 | {"signatures", json::ary(SH.signatures)}, |
| 353 | }; |
| Ilya Biryukov | d9bdfe0 | 2017-10-06 11:54:17 +0000 | [diff] [blame] | 354 | } |
| Haojian Wu | 345099c | 2017-11-09 11:30:04 +0000 | [diff] [blame] | 355 | |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 356 | bool fromJSON(const json::Expr &Params, RenameParams &R) { |
| 357 | json::ObjectMapper O(Params); |
| 358 | return O && O.map("textDocument", R.textDocument) && |
| 359 | O.map("position", R.position) && O.map("newName", R.newName); |
| Haojian Wu | 345099c | 2017-11-09 11:30:04 +0000 | [diff] [blame] | 360 | } |
| Sam McCall | ff8b874 | 2017-11-30 21:32:29 +0000 | [diff] [blame^] | 361 | |
| 362 | } // namespace clangd |
| 363 | } // namespace clang |