LSP: Avoid running strlen() on json keys

This feels better when stepping through the code but doesn't
really make a difference in the profile.

Change-Id: I2c30578bf1e990b039caadb8b8ce532f009b775d
Reviewed-by: David Schulz <david.schulz@qt.io>

src/libs/languageserverprotocol/clientcapabilities.h

@@ -636,7 +636,7 @@ public:
     void clearWorkDoneProgress() { remove(workDoneProgressKey); }
 
 private:
-    constexpr static const char workDoneProgressKey[] = "workDoneProgress";
+    constexpr static const Key workDoneProgressKey{"workDoneProgress"};
 };
 
 class LANGUAGESERVERPROTOCOL_EXPORT ClientCapabilities : public JsonObject

src/libs/languageserverprotocol/jsonkeys.h

@@ -3,229 +3,233 @@
 
 #pragma once
 
+#include <QLatin1StringView>
+
 namespace LanguageServerProtocol {
 
-constexpr char actionsKey[] = "actions";
-constexpr char activeParameterKey[] = "activeParameter";
-constexpr char activeParameterSupportKey[] = "activeParameterSupport";
-constexpr char activeSignatureKey[] = "activeSignature";
-constexpr char addedKey[] = "added";
-constexpr char additionalTextEditsKey[] = "additionalTextEdits";
-constexpr char alphaKey[] = "alpha";
-constexpr char appliedKey[] = "applied";
-constexpr char applyEditKey[] = "applyEdit";
-constexpr char argumentsKey[] = "arguments";
-constexpr char blueKey[] = "blue";
-constexpr char callHierarchyKey[] = "callHierarchy";
-constexpr char callHierarchyProviderKey[] = "callHierarchyProvider";
-constexpr char cancellableKey[] = "cancellable";
-constexpr char capabilitiesKey[] = "capabilities";
-constexpr char chKey[] = "ch";
-constexpr char changeKey[] = "change";
-constexpr char changeNotificationsKey[] = "changeNotifications";
-constexpr char changesKey[] = "changes";
-constexpr char characterKey[] = "character";
-constexpr char childrenKey[] = "children";
-constexpr char clientInfoKey[] = "clientInfo";
-constexpr char codeActionKey[] = "codeAction";
-constexpr char codeActionKindKey[] = "codeActionKind";
-constexpr char codeActionKindsKey[] = "codeActionKinds";
-constexpr char codeActionLiteralSupportKey[] = "codeActionLiteralSupport";
-constexpr char codeActionProviderKey[] = "codeActionProvider";
-constexpr char codeKey[] = "code";
-constexpr char codeLensKey[] = "codeLens";
-constexpr char codeLensProviderKey[] = "codeLensProvider";
-constexpr char colorInfoKey[] = "colorInfo";
-constexpr char colorKey[] = "color";
-constexpr char colorProviderKey[] = "colorProvider";
-constexpr char commandKey[] = "command";
-constexpr char commandsKey[] = "commands";
-constexpr char commitCharacterSupportKey[] = "commitCharacterSupport";
-constexpr char commitCharactersKey[] = "commitCharacters";
-constexpr char completionItemKey[] = "completionItem";
-constexpr char completionItemKindKey[] = "completionItemKind";
-constexpr char completionKey[] = "completion";
-constexpr char completionProviderKey[] = "completionProvider";
-constexpr char configurationKey[] = "configuration";
-constexpr char containerNameKey[] = "containerName";
-constexpr char contentChangesKey[] = "contentChanges";
-constexpr char contentFormatKey[] = "contentFormat";
-constexpr char contentKey[] = "value";
-constexpr char contentsKey[] = "contents";
-constexpr char contextKey[] = "context";
-constexpr char contextSupportKey[] = "contextSupport";
-constexpr char dataKey[] = "data";
-constexpr char definitionKey[] = "definition";
-constexpr char definitionProviderKey[] = "definitionProvider";
-constexpr char deleteCountKey[] = "deleteCount";
-constexpr char deltaKey[] = "delta";
-constexpr char deprecatedKey[] = "deprecated";
-constexpr char detailKey[] = "detail";
-constexpr char diagnosticsKey[] = "diagnostics";
-constexpr char didChangeConfigurationKey[] = "didChangeConfiguration";
-constexpr char didChangeWatchedFilesKey[] = "didChangeWatchedFiles";
-constexpr char didSaveKey[] = "didSave";
-constexpr char documentChangesKey[] = "documentChanges";
-constexpr char documentFormattingProviderKey[] = "documentFormattingProvider";
-constexpr char documentHighlightKey[] = "documentHighlight";
-constexpr char documentHighlightProviderKey[] = "documentHighlightProvider";
-constexpr char documentLinkKey[] = "documentLink";
-constexpr char documentLinkProviderKey[] = "documentLinkProvider";
-constexpr char documentRangeFormattingProviderKey[] = "documentRangeFormattingProvider";
-constexpr char documentSelectorKey[] = "documentSelector";
-constexpr char documentSymbolKey[] = "documentSymbol";
-constexpr char documentSymbolProviderKey[] = "documentSymbolProvider";
-constexpr char documentationFormatKey[] = "documentationFormat";
-constexpr char documentationKey[] = "documentation";
-constexpr char dynamicRegistrationKey[] = "dynamicRegistration";
-constexpr char editKey[] = "edit";
-constexpr char editsKey[] = "edits";
-constexpr char endKey[] = "end";
-constexpr char errorKey[] = "error";
-constexpr char eventKey[] = "event";
-constexpr char executeCommandKey[] = "executeCommand";
-constexpr char executeCommandProviderKey[] = "executeCommandProvider";
-constexpr char experimentalKey[] = "experimental";
-constexpr char filterTextKey[] = "filterText";
-constexpr char firstTriggerCharacterKey[] = "firstTriggerCharacter";
-constexpr char formatsKey[] = "formats";
-constexpr char formattingKey[] = "formatting";
-constexpr char fromKey[] = "from";
-constexpr char fromRangesKey[] = "fromRanges";
-constexpr char fullKey[] = "full";
-constexpr char greenKey[] = "green";
-constexpr char hierarchicalDocumentSymbolSupportKey[] = "hierarchicalDocumentSymbolSupport";
-constexpr char hoverKey[] = "hover";
-constexpr char hoverProviderKey[] = "hoverProvider";
-constexpr char idKey[] = "id";
-constexpr char ignoreIfExistsKey[] = "ignoreIfExists";
-constexpr char ignoreIfNotExistsKey[] = "ignoreIfNotExists";
-constexpr char implementationKey[] = "implementation";
-constexpr char implementationProviderKey[] = "implementationProvider";
-constexpr char includeDeclarationKey[] = "includeDeclaration";
-constexpr char includeTextKey[] = "includeText";
-constexpr char initializationOptionsKey[] = "initializationOptions";
-constexpr char insertFinalNewlineKey[] = "insertFinalNewline";
-constexpr char insertSpaceKey[] = "insertSpace";
-constexpr char insertTextFormatKey[] = "insertTextFormat";
-constexpr char insertTextKey[] = "insertText";
-constexpr char isIncompleteKey[] = "isIncomplete";
-constexpr char itemKey[] = "item";
-constexpr char itemsKey[] = "items";
-constexpr char jsonRpcVersionKey[] = "jsonrpc";
-constexpr char kindKey[] = "kind";
-constexpr char labelKey[] = "label";
-constexpr char languageIdKey[] = "languageId";
-constexpr char languageKey[] = "language";
-constexpr char legendKey[] = "legend";
-constexpr char limitKey[] = "limit";
-constexpr char lineKey[] = "line";
-constexpr char linesKey[] = "lines";
-constexpr char locationKey[] = "location";
-constexpr char messageKey[] = "message";
-constexpr char methodKey[] = "method";
-constexpr char moreTriggerCharacterKey[] = "moreTriggerCharacter";
-constexpr char multiLineTokenSupportKey[] = "multiLineTokenSupport";
-constexpr char nameKey[] = "name";
-constexpr char newNameKey[] = "newName";
-constexpr char newTextKey[] = "newText";
-constexpr char newUriKey[] = "newUri";
-constexpr char oldUriKey[] = "oldUri";
-constexpr char onTypeFormattingKey[] = "onTypeFormatting";
-constexpr char onlyKey[] = "only";
-constexpr char openCloseKey[] = "openClose";
-constexpr char optionsKey[] = "options";
-constexpr char overlappingTokenSupportKey[] = "overlappingTokenSupport";
-constexpr char overwriteKey[] = "overwrite";
-constexpr char parametersKey[] = "parameters";
-constexpr char paramsKey[] = "params";
-constexpr char patternKey[] = "pattern";
-constexpr char percentageKey[] = "percentage";
-constexpr char placeHolderKey[] = "placeHolder";
-constexpr char positionKey[] = "position";
-constexpr char prepareProviderKey[] = "prepareProvider";
-constexpr char prepareSupportKey[] = "prepareSupport";
-constexpr char previousResultIdKey[] = "previousResultId";
-constexpr char processIdKey[] = "processId";
-constexpr char queryKey[] = "query";
-constexpr char rangeFormattingKey[] = "rangeFormatting";
-constexpr char rangeKey[] = "range";
-constexpr char rangeLengthKey[] = "rangeLength";
-constexpr char reasonKey[] = "reason";
-constexpr char recursiveKey[] = "recursive";
-constexpr char redKey[] = "red";
-constexpr char referencesKey[] = "references";
-constexpr char referencesProviderKey[] = "referencesProvider";
-constexpr char refreshSupportKey[] = "refreshSupport";
-constexpr char registerOptionsKey[] = "registerOptions";
-constexpr char registrationsKey[] = "registrations";
-constexpr char removedKey[] = "removed";
-constexpr char renameKey[] = "rename";
-constexpr char renameProviderKey[] = "renameProvider";
-constexpr char requestsKey[] = "requests";
-constexpr char resolveProviderKey[] = "resolveProvider";
-constexpr char resourceOperationsKey[] = "resourceOperations";
-constexpr char resultIdKey[] = "resultId";
-constexpr char resultKey[] = "result";
-constexpr char retryKey[] = "retry";
-constexpr char rootPathKey[] = "rootPath";
-constexpr char rootUriKey[] = "rootUri";
-constexpr char saveKey[] = "save";
-constexpr char schemeKey[] = "scheme";
-constexpr char scopeUriKey[] = "scopeUri";
-constexpr char sectionKey[] = "section";
-constexpr char selectionRangeKey[] = "selectionRange";
-constexpr char semanticTokensKey[] = "semanticTokens";
-constexpr char semanticTokensProviderKey[] = "semanticTokensProvider";
-constexpr char serverInfoKey[] = "serverInfo";
-constexpr char settingsKey[] = "settings";
-constexpr char severityKey[] = "severity";
-constexpr char signatureHelpKey[] = "signatureHelp";
-constexpr char signatureHelpProviderKey[] = "signatureHelpProvider";
-constexpr char signatureInformationKey[] = "signatureInformation";
-constexpr char signaturesKey[] = "signatures";
-constexpr char snippetSupportKey[] = "snippetSupport";
-constexpr char sortTextKey[] = "sortText";
-constexpr char sourceKey[] = "source";
-constexpr char startKey[] = "start";
-constexpr char supportedKey[] = "supported";
-constexpr char symbolKey[] = "symbol";
-constexpr char symbolKindKey[] = "symbolKind";
-constexpr char syncKindKey[] = "syncKind";
-constexpr char synchronizationKey[] = "synchronization";
-constexpr char tabSizeKey[] = "tabSize";
-constexpr char tagsKey[] = "tags";
-constexpr char targetKey[] = "target";
-constexpr char textDocumentKey[] = "textDocument";
-constexpr char textDocumentSyncKey[] = "textDocumentSync";
-constexpr char textEditKey[] = "textEdit";
-constexpr char textKey[] = "text";
-constexpr char titleKey[] = "title";
-constexpr char toKey[] = "to";
-constexpr char tokenKey[] = "token";
-constexpr char tokenModifiersKey[] = "tokenModifiers";
-constexpr char tokenTypesKey[] = "tokenTypes";
-constexpr char traceKey[] = "trace";
-constexpr char triggerCharacterKey[] = "triggerCharacter";
-constexpr char triggerCharactersKey[] = "triggerCharacters";
-constexpr char triggerKindKey[] = "triggerKind";
-constexpr char trimFinalNewlinesKey[] = "trimFinalNewlines";
-constexpr char trimTrailingWhitespaceKey[] = "trimTrailingWhitespace";
-constexpr char typeDefinitionKey[] = "typeDefinition";
-constexpr char typeDefinitionProviderKey[] = "typeDefinitionProvider";
-constexpr char typeKey[] = "type";
-constexpr char unregistrationsKey[] = "unregistrations";
-constexpr char uriKey[] = "uri";
-constexpr char valueKey[] = "value";
-constexpr char valueSetKey[] = "valueSet";
-constexpr char versionKey[] = "version";
-constexpr char willSaveKey[] = "willSave";
-constexpr char willSaveWaitUntilKey[] = "willSaveWaitUntil";
-constexpr char windowKey[] = "window";
-constexpr char workDoneProgressKey[] = "workDoneProgress";
-constexpr char workspaceEditKey[] = "workspaceEdit";
-constexpr char workspaceFoldersKey[] = "workspaceFolders";
-constexpr char workspaceKey[] = "workspace";
-constexpr char workspaceSymbolProviderKey[] = "workspaceSymbolProvider";
+using Key = QLatin1StringView;
+
+constexpr Key actionsKey{"actions"};
+constexpr Key activeParameterKey{"activeParameter"};
+constexpr Key activeParameterSupportKey{"activeParameterSupport"};
+constexpr Key activeSignatureKey{"activeSignature"};
+constexpr Key addedKey{"added"};
+constexpr Key additionalTextEditsKey{"additionalTextEdits"};
+constexpr Key alphaKey{"alpha"};
+constexpr Key appliedKey{"applied"};
+constexpr Key applyEditKey{"applyEdit"};
+constexpr Key argumentsKey{"arguments"};
+constexpr Key blueKey{"blue"};
+constexpr Key callHierarchyKey{"callHierarchy"};
+constexpr Key callHierarchyProviderKey{"callHierarchyProvider"};
+constexpr Key cancellableKey{"cancellable"};
+constexpr Key capabilitiesKey{"capabilities"};
+constexpr Key chKey{"ch"};
+constexpr Key changeKey{"change"};
+constexpr Key changeNotificationsKey{"changeNotifications"};
+constexpr Key changesKey{"changes"};
+constexpr Key characterKey{"character"};
+constexpr Key childrenKey{"children"};
+constexpr Key clientInfoKey{"clientInfo"};
+constexpr Key codeActionKey{"codeAction"};
+constexpr Key codeActionKindKey{"codeActionKind"};
+constexpr Key codeActionKindsKey{"codeActionKinds"};
+constexpr Key codeActionLiteralSupportKey{"codeActionLiteralSupport"};
+constexpr Key codeActionProviderKey{"codeActionProvider"};
+constexpr Key codeKey{"code"};
+constexpr Key codeLensKey{"codeLens"};
+constexpr Key codeLensProviderKey{"codeLensProvider"};
+constexpr Key colorInfoKey{"colorInfo"};
+constexpr Key colorKey{"color"};
+constexpr Key colorProviderKey{"colorProvider"};
+constexpr Key commandKey{"command"};
+constexpr Key commandsKey{"commands"};
+constexpr Key commitCharacterSupportKey{"commitCharacterSupport"};
+constexpr Key commitCharactersKey{"commitCharacters"};
+constexpr Key completionItemKey{"completionItem"};
+constexpr Key completionItemKindKey{"completionItemKind"};
+constexpr Key completionKey{"completion"};
+constexpr Key completionProviderKey{"completionProvider"};
+constexpr Key configurationKey{"configuration"};
+constexpr Key containerNameKey{"containerName"};
+constexpr Key contentChangesKey{"contentChanges"};
+constexpr Key contentFormatKey{"contentFormat"};
+constexpr Key contentKey{"value"};
+constexpr Key contentsKey{"contents"};
+constexpr Key contextKey{"context"};
+constexpr Key contextSupportKey{"contextSupport"};
+constexpr Key dataKey{"data"};
+constexpr Key definitionKey{"definition"};
+constexpr Key definitionProviderKey{"definitionProvider"};
+constexpr Key deleteCountKey{"deleteCount"};
+constexpr Key deltaKey{"delta"};
+constexpr Key deprecatedKey{"deprecated"};
+constexpr Key detailKey{"detail"};
+constexpr Key diagnosticsKey{"diagnostics"};
+constexpr Key didChangeConfigurationKey{"didChangeConfiguration"};
+constexpr Key didChangeWatchedFilesKey{"didChangeWatchedFiles"};
+constexpr Key didSaveKey{"didSave"};
+constexpr Key documentChangesKey{"documentChanges"};
+constexpr Key documentFormattingProviderKey{"documentFormattingProvider"};
+constexpr Key documentHighlightKey{"documentHighlight"};
+constexpr Key documentHighlightProviderKey{"documentHighlightProvider"};
+constexpr Key documentLinkKey{"documentLink"};
+constexpr Key documentLinkProviderKey{"documentLinkProvider"};
+constexpr Key documentRangeFormattingProviderKey{"documentRangeFormattingProvider"};
+constexpr Key documentSelectorKey{"documentSelector"};
+constexpr Key documentSymbolKey{"documentSymbol"};
+constexpr Key documentSymbolProviderKey{"documentSymbolProvider"};
+constexpr Key documentationFormatKey{"documentationFormat"};
+constexpr Key documentationKey{"documentation"};
+constexpr Key dynamicRegistrationKey{"dynamicRegistration"};
+constexpr Key editKey{"edit"};
+constexpr Key editsKey{"edits"};
+constexpr Key endKey{"end"};
+constexpr Key errorKey{"error"};
+constexpr Key eventKey{"event"};
+constexpr Key executeCommandKey{"executeCommand"};
+constexpr Key executeCommandProviderKey{"executeCommandProvider"};
+constexpr Key experimentalKey{"experimental"};
+constexpr Key filterTextKey{"filterText"};
+constexpr Key firstTriggerCharacterKey{"firstTriggerCharacter"};
+constexpr Key formatsKey{"formats"};
+constexpr Key formattingKey{"formatting"};
+constexpr Key fromKey{"from"};
+constexpr Key fromRangesKey{"fromRanges"};
+constexpr Key fullKey{"full"};
+constexpr Key greenKey{"green"};
+constexpr Key hierarchicalDocumentSymbolSupportKey{"hierarchicalDocumentSymbolSupport"};
+constexpr Key hoverKey{"hover"};
+constexpr Key hoverProviderKey{"hoverProvider"};
+constexpr Key idKey{"id"};
+constexpr Key ignoreIfExistsKey{"ignoreIfExists"};
+constexpr Key ignoreIfNotExistsKey{"ignoreIfNotExists"};
+constexpr Key implementationKey{"implementation"};
+constexpr Key implementationProviderKey{"implementationProvider"};
+constexpr Key includeDeclarationKey{"includeDeclaration"};
+constexpr Key includeTextKey{"includeText"};
+constexpr Key initializationOptionsKey{"initializationOptions"};
+constexpr Key insertFinalNewlineKey{"insertFinalNewline"};
+constexpr Key insertSpaceKey{"insertSpace"};
+constexpr Key insertTextFormatKey{"insertTextFormat"};
+constexpr Key insertTextKey{"insertText"};
+constexpr Key isIncompleteKey{"isIncomplete"};
+constexpr Key itemKey{"item"};
+constexpr Key itemsKey{"items"};
+constexpr Key jsonRpcVersionKey{"jsonrpc"};
+constexpr Key kindKey{"kind"};
+constexpr Key labelKey{"label"};
+constexpr Key languageIdKey{"languageId"};
+constexpr Key languageKey{"language"};
+constexpr Key legendKey{"legend"};
+constexpr Key limitKey{"limit"};
+constexpr Key lineKey{"line"};
+constexpr Key linesKey{"lines"};
+constexpr Key locationKey{"location"};
+constexpr Key messageKey{"message"};
+constexpr Key methodKey{"method"};
+constexpr Key moreTriggerCharacterKey{"moreTriggerCharacter"};
+constexpr Key multiLineTokenSupportKey{"multiLineTokenSupport"};
+constexpr Key nameKey{"name"};
+constexpr Key newNameKey{"newName"};
+constexpr Key newTextKey{"newText"};
+constexpr Key newUriKey{"newUri"};
+constexpr Key oldUriKey{"oldUri"};
+constexpr Key onTypeFormattingKey{"onTypeFormatting"};
+constexpr Key onlyKey{"only"};
+constexpr Key openCloseKey{"openClose"};
+constexpr Key optionsKey{"options"};
+constexpr Key overlappingTokenSupportKey{"overlappingTokenSupport"};
+constexpr Key overwriteKey{"overwrite"};
+constexpr Key parametersKey{"parameters"};
+constexpr Key paramsKey{"params"};
+constexpr Key patternKey{"pattern"};
+constexpr Key percentageKey{"percentage"};
+constexpr Key placeHolderKey{"placeHolder"};
+constexpr Key positionKey{"position"};
+constexpr Key prepareProviderKey{"prepareProvider"};
+constexpr Key prepareSupportKey{"prepareSupport"};
+constexpr Key previousResultIdKey{"previousResultId"};
+constexpr Key processIdKey{"processId"};
+constexpr Key queryKey{"query"};
+constexpr Key rangeFormattingKey{"rangeFormatting"};
+constexpr Key rangeKey{"range"};
+constexpr Key rangeLengthKey{"rangeLength"};
+constexpr Key reasonKey{"reason"};
+constexpr Key recursiveKey{"recursive"};
+constexpr Key redKey{"red"};
+constexpr Key referencesKey{"references"};
+constexpr Key referencesProviderKey{"referencesProvider"};
+constexpr Key refreshSupportKey{"refreshSupport"};
+constexpr Key registerOptionsKey{"registerOptions"};
+constexpr Key registrationsKey{"registrations"};
+constexpr Key removedKey{"removed"};
+constexpr Key renameKey{"rename"};
+constexpr Key renameProviderKey{"renameProvider"};
+constexpr Key requestsKey{"requests"};
+constexpr Key resolveProviderKey{"resolveProvider"};
+constexpr Key resourceOperationsKey{"resourceOperations"};
+constexpr Key resultIdKey{"resultId"};
+constexpr Key resultKey{"result"};
+constexpr Key retryKey{"retry"};
+constexpr Key rootPathKey{"rootPath"};
+constexpr Key rootUriKey{"rootUri"};
+constexpr Key saveKey{"save"};
+constexpr Key schemeKey{"scheme"};
+constexpr Key scopeUriKey{"scopeUri"};
+constexpr Key sectionKey{"section"};
+constexpr Key selectionRangeKey{"selectionRange"};
+constexpr Key semanticTokensKey{"semanticTokens"};
+constexpr Key semanticTokensProviderKey{"semanticTokensProvider"};
+constexpr Key serverInfoKey{"serverInfo"};
+constexpr Key settingsKey{"settings"};
+constexpr Key severityKey{"severity"};
+constexpr Key signatureHelpKey{"signatureHelp"};
+constexpr Key signatureHelpProviderKey{"signatureHelpProvider"};
+constexpr Key signatureInformationKey{"signatureInformation"};
+constexpr Key signaturesKey{"signatures"};
+constexpr Key snippetSupportKey{"snippetSupport"};
+constexpr Key sortTextKey{"sortText"};
+constexpr Key sourceKey{"source"};
+constexpr Key startKey{"start"};
+constexpr Key supportedKey{"supported"};
+constexpr Key symbolKey{"symbol"};
+constexpr Key symbolKindKey{"symbolKind"};
+constexpr Key syncKindKey{"syncKind"};
+constexpr Key synchronizationKey{"synchronization"};
+constexpr Key tabSizeKey{"tabSize"};
+constexpr Key tagsKey{"tags"};
+constexpr Key targetKey{"target"};
+constexpr Key textDocumentKey{"textDocument"};
+constexpr Key textDocumentSyncKey{"textDocumentSync"};
+constexpr Key textEditKey{"textEdit"};
+constexpr Key textKey{"text"};
+constexpr Key titleKey{"title"};
+constexpr Key toKey{"to"};
+constexpr Key tokenKey{"token"};
+constexpr Key tokenModifiersKey{"tokenModifiers"};
+constexpr Key tokenTypesKey{"tokenTypes"};
+constexpr Key traceKey{"trace"};
+constexpr Key triggerCharacterKey{"triggerCharacter"};
+constexpr Key triggerCharactersKey{"triggerCharacters"};
+constexpr Key triggerKindKey{"triggerKind"};
+constexpr Key trimFinalNewlinesKey{"trimFinalNewlines"};
+constexpr Key trimTrailingWhitespaceKey{"trimTrailingWhitespace"};
+constexpr Key typeDefinitionKey{"typeDefinition"};
+constexpr Key typeDefinitionProviderKey{"typeDefinitionProvider"};
+constexpr Key typeKey{"type"};
+constexpr Key unregistrationsKey{"unregistrations"};
+constexpr Key uriKey{"uri"};
+constexpr Key valueKey{"value"};
+constexpr Key valueSetKey{"valueSet"};
+constexpr Key versionKey{"version"};
+constexpr Key willSaveKey{"willSave"};
+constexpr Key willSaveWaitUntilKey{"willSaveWaitUntil"};
+constexpr Key windowKey{"window"};
+constexpr Key workDoneProgressKey{"workDoneProgress"};
+constexpr Key workspaceEditKey{"workspaceEdit"};
+constexpr Key workspaceFoldersKey{"workspaceFolders"};
+constexpr Key workspaceKey{"workspace"};
+constexpr Key workspaceSymbolProviderKey{"workspaceSymbolProvider"};
 
 } // namespace LanguageServerProtocol

src/libs/languageserverprotocol/jsonobject.cpp

@@ -15,14 +15,14 @@ JsonObject &JsonObject::operator=(JsonObject &&other)
     return *this;
 }
 
-QJsonObject::iterator JsonObject::insert(const std::string_view key, const JsonObject &object)
+QJsonObject::iterator JsonObject::insert(const Key key, const JsonObject &object)
 {
-    return m_jsonObject.insert(QLatin1String(key.data()), object.m_jsonObject);
+    return m_jsonObject.insert(key, object.m_jsonObject);
 }
 
-QJsonObject::iterator JsonObject::insert(const std::string_view key, const QJsonValue &value)
+QJsonObject::iterator JsonObject::insert(const Key key, const QJsonValue &value)
 {
-    return m_jsonObject.insert(QLatin1String(key.data()), value);
+    return m_jsonObject.insert(key, value);
 }
 
 } // namespace LanguageServerProtocol

src/libs/languageserverprotocol/jsonobject.h

@@ -43,98 +43,99 @@ public:
     const_iterator end() const { return m_jsonObject.end(); }
 
 protected:
-    iterator insert(const std::string_view key, const JsonObject &value);
-    iterator insert(const std::string_view key, const QJsonValue &value);
+    using Key = QLatin1StringView;
+    iterator insert(const Key key, const JsonObject &value);
+    iterator insert(const Key key, const QJsonValue &value);
 
     template <typename T, typename V>
-    iterator insertVariant(const std::string_view key, const V &variant);
+    iterator insertVariant(const Key key, const V &variant);
     template <typename T1, typename T2, typename... Args, typename V>
-    iterator insertVariant(const std::string_view key, const V &variant);
+    iterator insertVariant(const Key key, const V &variant);
 
     // QJSonObject redirections
-    QJsonValue value(const std::string_view key) const { return m_jsonObject.value(QLatin1String(key.data())); }
-    bool contains(const std::string_view key) const { return m_jsonObject.contains(QLatin1String(key.data())); }
-    iterator find(const std::string_view key) { return m_jsonObject.find(QLatin1String(key.data())); }
-    const_iterator find(const std::string_view key) const { return m_jsonObject.find(QLatin1String(key.data())); }
-    void remove(const std::string_view key) { m_jsonObject.remove(QLatin1String(key.data())); }
+    QJsonValue value(const QString &key) const { return m_jsonObject.value(key); }
+    QJsonValue value(const Key key) const { return m_jsonObject.value(key); }
+    bool contains(const Key key) const { return m_jsonObject.contains(key); }
+    iterator find(const Key key) { return m_jsonObject.find(key); }
+    const_iterator find(const Key key) const { return m_jsonObject.find(key); }
+    void remove(const Key key) { m_jsonObject.remove(key); }
     QStringList keys() const { return m_jsonObject.keys(); }
 
     // convenience value access
     template<typename T>
-    T typedValue(const std::string_view key) const;
+    T typedValue(const Key key) const;
     template<typename T>
-    std::optional<T> optionalValue(const std::string_view key) const;
+    std::optional<T> optionalValue(const Key key) const;
     template<typename T>
-    LanguageClientValue<T> clientValue(const std::string_view key) const;
+    LanguageClientValue<T> clientValue(const Key key) const;
     template<typename T>
-    std::optional<LanguageClientValue<T>> optionalClientValue(const std::string_view key) const;
+    std::optional<LanguageClientValue<T>> optionalClientValue(const Key key) const;
     template<typename T>
-    QList<T> array(const std::string_view key) const;
+    QList<T> array(const Key key) const;
     template<typename T>
-    std::optional<QList<T>> optionalArray(const std::string_view key) const;
+    std::optional<QList<T>> optionalArray(const Key key) const;
     template<typename T>
-    LanguageClientArray<T> clientArray(const std::string_view key) const;
+    LanguageClientArray<T> clientArray(const Key key) const;
     template<typename T>
-    std::optional<LanguageClientArray<T>> optionalClientArray(const std::string_view key) const;
+    std::optional<LanguageClientArray<T>> optionalClientArray(const Key key) const;
     template<typename T>
-    void insertArray(const std::string_view key, const QList<T> &array);
+    void insertArray(const Key key, const QList<T> &array);
     template<typename>
-    void insertArray(const std::string_view key, const QList<JsonObject> &array);
+    void insertArray(const Key key, const QList<JsonObject> &array);
 
 private:
     QJsonObject m_jsonObject;
 };
 
 template<typename T, typename V>
-JsonObject::iterator JsonObject::insertVariant(const std::string_view key, const V &variant)
+JsonObject::iterator JsonObject::insertVariant(const Key key, const V &variant)
 {
     return std::holds_alternative<T>(variant) ? insert(key, std::get<T>(variant)) : end();
 }
 
 template<typename T1, typename T2, typename... Args, typename V>
-JsonObject::iterator JsonObject::insertVariant(const std::string_view key, const V &variant)
+JsonObject::iterator JsonObject::insertVariant(const Key key, const V &variant)
 {
     auto result = insertVariant<T1>(key, variant);
     return result != end() ? result : insertVariant<T2, Args...>(key, variant);
 }
 
 template<typename T>
-T JsonObject::typedValue(const std::string_view key) const
+T JsonObject::typedValue(const Key key) const
 {
     return fromJsonValue<T>(value(key));
 }
 
 template<typename T>
-std::optional<T> JsonObject::optionalValue(const std::string_view key) const
+std::optional<T> JsonObject::optionalValue(const Key key) const
 {
     const QJsonValue &val = value(key);
     return val.isUndefined() ? std::nullopt : std::make_optional(fromJsonValue<T>(val));
 }
 
 template<typename T>
-LanguageClientValue<T> JsonObject::clientValue(const std::string_view key) const
+LanguageClientValue<T> JsonObject::clientValue(const Key key) const
 {
     return LanguageClientValue<T>(value(key));
 }
 
 template<typename T>
-std::optional<LanguageClientValue<T>> JsonObject::optionalClientValue(const std::string_view key) const
+std::optional<LanguageClientValue<T>> JsonObject::optionalClientValue(const Key key) const
 {
     return contains(key) ? std::make_optional(clientValue<T>(key)) : std::nullopt;
 }
 
 template<typename T>
-QList<T> JsonObject::array(const std::string_view key) const
+QList<T> JsonObject::array(const Key key) const
 {
     if (const std::optional<QList<T>> &array = optionalArray<T>(key))
         return *array;
-    qCDebug(conversionLog) << QString("Expected array under %1 in:")
-        .arg(QLatin1String(key.data())) << *this;
+    qCDebug(conversionLog) << QString("Expected array under %1 in:").arg(key) << *this;
     return {};
 }
 
 template<typename T>
-std::optional<QList<T>> JsonObject::optionalArray(const std::string_view key) const
+std::optional<QList<T>> JsonObject::optionalArray(const Key key) const
 {
     const QJsonValue &jsonValue = value(key);
     if (jsonValue.isUndefined())
@@ -143,13 +144,13 @@ std::optional<QList<T>> JsonObject::optionalArray(const std::string_view key) co
 }
 
 template<typename T>
-LanguageClientArray<T> JsonObject::clientArray(const std::string_view key) const
+LanguageClientArray<T> JsonObject::clientArray(const Key key) const
 {
     return LanguageClientArray<T>(value(key));
 }
 
 template<typename T>
-std::optional<LanguageClientArray<T>> JsonObject::optionalClientArray(const std::string_view key) const
+std::optional<LanguageClientArray<T>> JsonObject::optionalClientArray(const Key key) const
 {
     const QJsonValue &val = value(key);
     return !val.isUndefined() ? std::make_optional(LanguageClientArray<T>(value(key)))
@@ -157,7 +158,7 @@ std::optional<LanguageClientArray<T>> JsonObject::optionalClientArray(const std:
 }
 
 template<typename T>
-void JsonObject::insertArray(const std::string_view key, const QList<T> &array)
+void JsonObject::insertArray(const Key key, const QList<T> &array)
 {
     QJsonArray jsonArray;
     for (const T &item : array)
@@ -166,7 +167,7 @@ void JsonObject::insertArray(const std::string_view key, const QList<T> &array)
 }
 
 template<typename >
-void JsonObject::insertArray(const std::string_view key, const QList<JsonObject> &array)
+void JsonObject::insertArray(const Key key, const QList<JsonObject> &array)
 {
     QJsonArray jsonArray;
     for (const JsonObject &item : array)

src/libs/languageserverprotocol/languagefeatures.cpp

@@ -125,7 +125,7 @@ QHash<QString, DocumentFormattingProperty> FormattingOptions::properties() const
     for (const QString &key : keys()) {
         if (key == tabSizeKey || key == insertSpaceKey)
             continue;
-        QJsonValue property = value(key.toStdString());
+        QJsonValue property = value(key);
         if (property.isBool())
             ret[key] = property.toBool();
         if (property.isDouble())
@@ -136,7 +136,7 @@ QHash<QString, DocumentFormattingProperty> FormattingOptions::properties() const
     return ret;
 }
 
-void FormattingOptions::setProperty(const std::string_view key, const DocumentFormattingProperty &property)
+void FormattingOptions::setProperty(const Key key, const DocumentFormattingProperty &property)
 {
     using namespace std;
     if (auto val = get_if<double>(&property))

src/libs/languageserverprotocol/languagefeatures.h

@@ -678,8 +678,8 @@ public:
     void clearTrimFinalNewlines() { remove(trimFinalNewlinesKey); }
 
     QHash<QString, DocumentFormattingProperty> properties() const;
-    void setProperty(const std::string_view key, const DocumentFormattingProperty &property);
-    void removeProperty(const std::string_view &key) { remove(key); }
+    void setProperty(const Key key, const DocumentFormattingProperty &property);
+    void removeProperty(const Key &key) { remove(key); }
 
     bool isValid() const override { return contains(insertSpaceKey) && contains(tabSizeKey); }
 };

src/libs/languageserverprotocol/workspace.h

@@ -166,7 +166,7 @@ public:
     QString query() const { return typedValue<QString>(queryKey); }
     void setQuery(const QString &query) { insert(queryKey, query); }
 
-    void setLimit(int limit) { insert("limit", limit); } // clangd extension
+    void setLimit(int limit) { insert(Key("limit"), limit); } // clangd extension
 
     bool isValid() const override { return contains(queryKey); }
 };

src/plugins/clangcodemodel/clangdast.cpp

@@ -18,8 +18,8 @@ using namespace Utils;
 
 namespace ClangCodeModel::Internal {
 
-static constexpr char roleKey[] = "role";
-static constexpr char arcanaKey[] = "arcana";
+static constexpr LanguageServerProtocol::Key roleKey{"role"};
+static constexpr LanguageServerProtocol::Key arcanaKey{"arcana"};
 
 QString ClangdAstNode::role() const { return typedValue<QString>(roleKey); }
 QString ClangdAstNode::kind() const { return typedValue<QString>(kindKey); }

src/plugins/clangcodemodel/clangdclient.cpp

@@ -98,7 +98,7 @@ class SymbolDetails : public JsonObject
 public:
     using JsonObject::JsonObject;
 
-    static constexpr char usrKey[] = "usr";
+    static constexpr Key usrKey{"usr"};
 
     // the unqualified name of the symbol
     QString name() const { return typedValue<QString>(nameKey); }
@@ -229,15 +229,15 @@ class DiagnosticsCapabilities : public JsonObject
 {
 public:
     using JsonObject::JsonObject;
-    void enableCategorySupport() { insert("categorySupport", true); }
-    void enableCodeActionsInline() {insert("codeActionsInline", true);}
+    void enableCategorySupport() { insert(Key{"categorySupport"}, true); }
+    void enableCodeActionsInline() {insert(Key{"codeActionsInline"}, true);}
 };
 
 class InactiveRegionsCapabilities : public JsonObject
 {
 public:
     using JsonObject::JsonObject;
-    void enableInactiveRegionsSupport() { insert("inactiveRegions", true); }
+    void enableInactiveRegionsSupport() { insert(Key{"inactiveRegions"}, true); }
 };
 
 class ClangdTextDocumentClientCapabilities : public TextDocumentClientCapabilities
@@ -246,9 +246,9 @@ public:
     using TextDocumentClientCapabilities::TextDocumentClientCapabilities;
 
     void setPublishDiagnostics(const DiagnosticsCapabilities &caps)
-    { insert("publishDiagnostics", caps); }
+    { insert(Key{"publishDiagnostics"}, caps); }
     void setInactiveRegionsCapabilities(const InactiveRegionsCapabilities &caps)
-    { insert("inactiveRegionsCapabilities", caps); }
+    { insert(Key{"inactiveRegionsCapabilities"}, caps); }
 };
 
 static qint64 getRevision(const TextDocument *doc)
@@ -1594,7 +1594,7 @@ void ClangdClient::Private::handleSemanticTokens(TextDocument *doc,
 
 std::optional<QList<CodeAction> > ClangdDiagnostic::codeActions() const
 {
-    auto actions = optionalArray<LanguageServerProtocol::CodeAction>("codeActions");
+    auto actions = optionalArray<LanguageServerProtocol::CodeAction>(Key{"codeActions"});
     if (!actions)
         return actions;
     static const QStringList badCodeActions{
@@ -1611,7 +1611,7 @@ std::optional<QList<CodeAction> > ClangdDiagnostic::codeActions() const
 
 QString ClangdDiagnostic::category() const
 {
-    return typedValue<QString>("category");
+    return typedValue<QString>(Key{"category"});
 }
 
 MessageId ClangdClient::Private::getAndHandleAst(const TextDocOrFile &doc,

src/plugins/clangcodemodel/clangdcompletion.cpp

@@ -623,7 +623,7 @@ IAssistProposal *ClangdFunctionHintProcessor::perform()
 ClangdCompletionCapabilities::ClangdCompletionCapabilities(const JsonObject &object)
     : TextDocumentClientCapabilities::CompletionCapabilities(object)
 {
-    insert("editsNearCursor", true); // For dot-to-arrow correction.
+    insert(Key{"editsNearCursor"}, true); // For dot-to-arrow correction.
     if (std::optional<CompletionItemCapbilities> completionItemCaps = completionItem()) {
         completionItemCaps->setSnippetSupport(false);
         setCompletionItem(*completionItemCaps);

src/plugins/clangcodemodel/clangdmemoryusagewidget.cpp

@@ -46,8 +46,8 @@ public:
         return components;
     }
 
-    static constexpr char totalKey[] = "_total";
-    static constexpr char selfKey[] =  "_self";
+    static constexpr Key totalKey{"_total"};
+    static constexpr Key selfKey{"_self"};
 };
 
 

src/plugins/clangcodemodel/clangdsemantichighlighting.cpp

@@ -968,7 +968,9 @@ public:
     using JsonObject::JsonObject;
 
     DocumentUri uri() const { return TextDocumentIdentifier(value("textDocument")).uri(); }
-    QList<Range> inactiveRegions() const { return array<Range>("regions"); }
+    QList<Range> inactiveRegions() const {
+        return array<Range>(LanguageServerProtocol::Key{"regions"});
+    }
 };
 
 class InactiveRegionsNotification : public Notification<InactiveRegionsParams>

src/plugins/coco/cocolanguageclient.cpp

@@ -239,7 +239,7 @@ public:
     void enableCodecoverageSupport()
     {
         JsonObject coverageSupport(QJsonObject{{"codeCoverageSupport", true}});
-        insert("publishDiagnostics", coverageSupport);
+        insert(Key("publishDiagnostics"), coverageSupport);
     }
 };
 

src/plugins/copilot/requests/checkstatus.h

@@ -10,8 +10,8 @@ namespace Copilot {
 
 class CheckStatusParams : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char optionsKey[] = "options";
-    static constexpr char localChecksOnlyKey[] = "options";
+    static constexpr Key optionsKey{"options"};
+    static constexpr Key localChecksOnlyKey{"options"};
 
 public:
     using JsonObject::JsonObject;
@@ -30,8 +30,8 @@ public:
 
 class CheckStatusResponse : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char userKey[] = "user";
-    static constexpr char statusKey[] = "status";
+    static constexpr Key userKey{"user"};
+    static constexpr Key statusKey{"status"};
 
 public:
     using JsonObject::JsonObject;

src/plugins/copilot/requests/getcompletions.h

@@ -11,8 +11,8 @@ namespace Copilot {
 
 class Completion : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char displayTextKey[] = "displayText";
-    static constexpr char uuidKey[] = "uuid";
+    static constexpr Key displayTextKey{"displayText"};
+    static constexpr Key uuidKey{"uuid"};
 
 public:
     using JsonObject::JsonObject;
@@ -41,7 +41,7 @@ public:
 class GetCompletionParams : public LanguageServerProtocol::JsonObject
 {
 public:
-    static constexpr char docKey[] = "doc";
+    static constexpr Key docKey{"doc"};
 
     GetCompletionParams(const LanguageServerProtocol::TextDocumentIdentifier &document,
                         int version,
@@ -95,7 +95,7 @@ public:
 
 class GetCompletionResponse : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char completionKey[] = "completions";
+    static constexpr Key completionKey{"completions"};
 
 public:
     using JsonObject::JsonObject;
@@ -114,7 +114,7 @@ public:
         : Request(methodName, params)
     {}
     using Request::Request;
-    constexpr static const char methodName[] = "getCompletionsCycling";
+    constexpr static const LanguageServerProtocol::Key methodName{"getCompletionsCycling"};
 };
 
 } // namespace Copilot

src/plugins/copilot/requests/seteditorinfo.h

@@ -10,10 +10,12 @@
 
 namespace Copilot {
 
+using Key = LanguageServerProtocol::Key;
+
 class EditorPluginInfo : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char version[] = "version";
-    static constexpr char name[] = "name";
+    static constexpr Key version{"version"};
+    static constexpr Key name{"name"};
 
 public:
     using JsonObject::JsonObject;
@@ -30,8 +32,8 @@ public:
 
 class EditorInfo : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char version[] = "version";
-    static constexpr char name[] = "name";
+    static constexpr Key version{"version"};
+    static constexpr Key name{"name"};
 
 public:
     using JsonObject::JsonObject;
@@ -48,11 +50,11 @@ public:
 
 class NetworkProxy : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char host[] = "host";
-    static constexpr char port[] = "port";
-    static constexpr char user[] = "username";
-    static constexpr char password[] = "password";
-    static constexpr char rejectUnauthorized[] = "rejectUnauthorized";
+    static constexpr Key host{"host"};
+    static constexpr Key port{"port"};
+    static constexpr Key user{"username"};
+    static constexpr Key password{"password"};
+    static constexpr Key rejectUnauthorized{"rejectUnauthorized"};
 
 public:
     using JsonObject::JsonObject;
@@ -70,7 +72,7 @@ public:
         setRejectUnauthorized(rejectUnauthorized);
     }
 
-    void insertIfNotEmpty(const std::string_view key, const QString &value)
+    void insertIfNotEmpty(const Key key, const QString &value)
     {
         if (!value.isEmpty())
             insert(key, value);
@@ -85,9 +87,9 @@ public:
 
 class SetEditorInfoParams : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char editorInfo[] = "editorInfo";
-    static constexpr char editorPluginInfo[] = "editorPluginInfo";
-    static constexpr char networkProxy[] = "networkProxy";
+    static constexpr Key editorInfo{"editorInfo"};
+    static constexpr Key editorPluginInfo{"editorPluginInfo"};
+    static constexpr Key networkProxy{"networkProxy"};
 
 public:
     using JsonObject::JsonObject;
@@ -120,7 +122,7 @@ public:
         : Request(methodName, params)
     {}
     using Request::Request;
-    constexpr static const char methodName[] = "setEditorInfo";
+    constexpr static const Key methodName{"setEditorInfo"};
 };
 
 } // namespace Copilot

src/plugins/copilot/requests/signinconfirm.h

@@ -12,7 +12,7 @@ namespace Copilot {
 
 class SignInConfirmParams : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char userCodeKey[] = "userCode";
+    static constexpr LanguageServerProtocol::Key userCodeKey{"userCode"};
 
 public:
     using JsonObject::JsonObject;
@@ -30,7 +30,7 @@ public:
         : Request(methodName, {userCode})
     {}
     using Request::Request;
-    constexpr static const char methodName[] = "signInConfirm";
+    constexpr static const LanguageServerProtocol::Key methodName{"signInConfirm"};
 };
 
 } // namespace Copilot

src/plugins/copilot/requests/signininitiate.h

@@ -14,11 +14,12 @@
 namespace Copilot {
 
 using SignInInitiateParams = LanguageServerProtocol::JsonObject;
+using Key = LanguageServerProtocol::Key;
 
 class SignInInitiateResponse : public LanguageServerProtocol::JsonObject
 {
-    static constexpr char verificationUriKey[] = "verificationUri";
-    static constexpr char userCodeKey[] = "userCode";
+    static constexpr Key verificationUriKey{"verificationUri"};
+    static constexpr Key userCodeKey{"userCode"};
 
 public:
     using JsonObject::JsonObject;
@@ -37,7 +38,7 @@ public:
         : Request(methodName, {})
     {}
     using Request::Request;
-    constexpr static const char methodName[] = "signInInitiate";
+    constexpr static const Key methodName{"signInInitiate"};
 };
 
 } // namespace Copilot