/*************************************************************************/ /* lsp.hpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #ifndef GODOT_LSP_H #define GODOT_LSP_H #include "core/variant.h" namespace lsp { typedef String DocumentUri; /** * Text documents are identified using a URI. On the protocol level, URIs are passed as strings. */ struct TextDocumentIdentifier { /** * The text document's URI. */ DocumentUri uri; _FORCE_INLINE_ void load(const Dictionary &p_params) { uri = p_params["uri"]; } _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["uri"] = uri; return dict; } }; /** * Position in a text document expressed as zero-based line and zero-based character offset. * A position is between two characters like an ‘insert’ cursor in a editor. * Special values like for example -1 to denote the end of a line are not supported. */ struct Position { /** * Line position in a document (zero-based). */ int line = 0; /** * Character offset on a line in a document (zero-based). Assuming that the line is * represented as a string, the `character` value represents the gap between the * `character` and `character + 1`. * * If the character value is greater than the line length it defaults back to the * line length. */ int character = 0; _FORCE_INLINE_ void load(const Dictionary &p_params) { line = p_params["line"]; character = p_params["character"]; } _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["line"] = line; dict["character"] = character; return dict; } }; /** * A range in a text document expressed as (zero-based) start and end positions. * A range is comparable to a selection in an editor. Therefore the end position is exclusive. * If you want to specify a range that contains a line including the line ending character(s) then use an end position denoting the start of the next line. */ struct Range { /** * The range's start position. */ Position start; /** * The range's end position. */ Position end; _FORCE_INLINE_ void load(const Dictionary &p_params) { start.load(p_params["start"]); end.load(p_params["end"]); } _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["start"] = start.to_json(); dict["end"] = end.to_json(); return dict; } }; /** * Represents a location inside a resource, such as a line inside a text file. */ struct Location { DocumentUri uri; Range range; _FORCE_INLINE_ void load(const Dictionary &p_params) { uri = p_params["uri"]; range.load(p_params["range"]); } _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["uri"] = uri; dict["range"] = range.to_json(); return dict; } }; /** * Represents a link between a source and a target location. */ struct LocationLink { /** * Span of the origin of this link. * * Used as the underlined span for mouse interaction. Defaults to the word range at * the mouse position. */ Range *originSelectionRange = NULL; /** * The target resource identifier of this link. */ String targetUri; /** * The full target range of this link. If the target for example is a symbol then target range is the * range enclosing this symbol not including leading/trailing whitespace but everything else * like comments. This information is typically used to highlight the range in the editor. */ Range targetRange; /** * The range that should be selected and revealed when this link is being followed, e.g the name of a function. * Must be contained by the the `targetRange`. See also `DocumentSymbol#range` */ Range targetSelectionRange; }; /** * A parameter literal used in requests to pass a text document and a position inside that document. */ struct TextDocumentPositionParams { /** * The text document. */ TextDocumentIdentifier textDocument; /** * The position inside the text document. */ Position position; _FORCE_INLINE_ void load(const Dictionary &p_params) { textDocument.load(p_params["textDocument"]); position.load(p_params["position"]); } _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["textDocument"] = textDocument.to_json(); dict["position"] = position.to_json(); return dict; } }; struct DocumentLinkParams { /** * The document to provide document links for. */ TextDocumentIdentifier textDocument; _FORCE_INLINE_ void load(const Dictionary &p_params) { textDocument.load(p_params["textDocument"]); } }; /** * A document link is a range in a text document that links to an internal or external resource, like another * text document or a web site. */ struct DocumentLink { /** * The range this link applies to. */ Range range; /** * The uri this link points to. If missing a resolve request is sent later. */ DocumentUri target; Dictionary to_json() const { Dictionary dict; dict["range"] = range.to_json(); dict["target"] = target; return dict; } }; /** * A textual edit applicable to a text document. */ struct TextEdit { /** * The range of the text document to be manipulated. To insert * text into a document create a range where start === end. */ Range range; /** * The string to be inserted. For delete operations use an * empty string. */ String newText; }; /** * Represents a reference to a command. * Provides a title which will be used to represent a command in the UI. * Commands are identified by a string identifier. * The recommended way to handle commands is to implement their execution on the server side if the client and server provides the corresponding capabilities. * Alternatively the tool extension code could handle the command. The protocol currently doesn’t specify a set of well-known commands. */ struct Command { /** * Title of the command, like `save`. */ String title; /** * The identifier of the actual command handler. */ String command; /** * Arguments that the command handler should be * invoked with. */ Array arguments; Dictionary to_json() const { Dictionary dict; dict["title"] = title; dict["command"] = command; if (arguments.size()) dict["arguments"] = arguments; return dict; } }; namespace TextDocumentSyncKind { /** * Documents should not be synced at all. */ static const int None = 0; /** * Documents are synced by always sending the full content * of the document. */ static const int Full = 1; /** * Documents are synced by sending the full content on open. * After that only incremental updates to the document are * send. */ static const int Incremental = 2; }; // namespace TextDocumentSyncKind /** * Completion options. */ struct CompletionOptions { /** * The server provides support to resolve additional * information for a completion item. */ bool resolveProvider = true; /** * The characters that trigger completion automatically. */ Vector triggerCharacters; CompletionOptions() { triggerCharacters.push_back("."); triggerCharacters.push_back("$"); triggerCharacters.push_back("'"); triggerCharacters.push_back("\""); triggerCharacters.push_back("("); triggerCharacters.push_back(","); } Dictionary to_json() const { Dictionary dict; dict["resolveProvider"] = resolveProvider; dict["triggerCharacters"] = triggerCharacters; return dict; } }; /** * Signature help options. */ struct SignatureHelpOptions { /** * The characters that trigger signature help * automatically. */ Vector triggerCharacters; Dictionary to_json() { Dictionary dict; dict["triggerCharacters"] = triggerCharacters; return dict; } }; /** * Code Lens options. */ struct CodeLensOptions { /** * Code lens has a resolve provider as well. */ bool resolveProvider = false; Dictionary to_json() { Dictionary dict; dict["resolveProvider"] = resolveProvider; return dict; } }; /** * Rename options */ struct RenameOptions { /** * Renames should be checked and tested before being executed. */ bool prepareProvider = false; Dictionary to_json() { Dictionary dict; dict["prepareProvider"] = prepareProvider; return dict; } }; /** * Document link options. */ struct DocumentLinkOptions { /** * Document links have a resolve provider as well. */ bool resolveProvider = false; Dictionary to_json() { Dictionary dict; dict["resolveProvider"] = resolveProvider; return dict; } }; /** * Execute command options. */ struct ExecuteCommandOptions { /** * The commands to be executed on the server */ Vector commands; Dictionary to_json() { Dictionary dict; dict["commands"] = commands; return dict; } }; /** * Save options. */ struct SaveOptions { /** * The client is supposed to include the content on save. */ bool includeText = true; Dictionary to_json() { Dictionary dict; dict["includeText"] = includeText; return dict; } }; /** * Color provider options. */ struct ColorProviderOptions { Dictionary to_json() { Dictionary dict; return dict; } }; /** * Folding range provider options. */ struct FoldingRangeProviderOptions { Dictionary to_json() { Dictionary dict; return dict; } }; struct TextDocumentSyncOptions { /** * Open and close notifications are sent to the server. If omitted open close notification should not * be sent. */ bool openClose = true; /** * Change notifications are sent to the server. See TextDocumentSyncKind.None, TextDocumentSyncKind.Full * and TextDocumentSyncKind.Incremental. If omitted it defaults to TextDocumentSyncKind.None. */ int change = TextDocumentSyncKind::Full; /** * If present will save notifications are sent to the server. If omitted the notification should not be * sent. */ bool willSave = false; /** * If present will save wait until requests are sent to the server. If omitted the request should not be * sent. */ bool willSaveWaitUntil = false; /** * If present save notifications are sent to the server. If omitted the notification should not be * sent. */ SaveOptions save; Dictionary to_json() { Dictionary dict; dict["willSaveWaitUntil"] = willSaveWaitUntil; dict["willSave"] = willSave; dict["openClose"] = openClose; dict["change"] = change; dict["change"] = save.to_json(); return dict; } }; /** * Static registration options to be returned in the initialize request. */ struct StaticRegistrationOptions { /** * The id used to register the request. The id can be used to deregister * the request again. See also Registration#id. */ String id; }; /** * Format document on type options. */ struct DocumentOnTypeFormattingOptions { /** * A character on which formatting should be triggered, like `}`. */ String firstTriggerCharacter; /** * More trigger characters. */ Vector moreTriggerCharacter; Dictionary to_json() { Dictionary dict; dict["firstTriggerCharacter"] = firstTriggerCharacter; dict["moreTriggerCharacter"] = moreTriggerCharacter; return dict; } }; struct TextDocumentItem { /** * The text document's URI. */ DocumentUri uri; /** * The text document's language identifier. */ String languageId; /** * The version number of this document (it will increase after each * change, including undo/redo). */ int version; /** * The content of the opened text document. */ String text; void load(const Dictionary &p_dict) { uri = p_dict["uri"]; languageId = p_dict["languageId"]; version = p_dict["version"]; text = p_dict["text"]; } Dictionary to_json() const { Dictionary dict; dict["uri"] = uri; dict["languageId"] = languageId; dict["version"] = version; dict["text"] = text; return dict; } }; /** * An event describing a change to a text document. If range and rangeLength are omitted * the new text is considered to be the full content of the document. */ struct TextDocumentContentChangeEvent { /** * The range of the document that changed. */ Range range; /** * The length of the range that got replaced. */ int rangeLength; /** * The new text of the range/document. */ String text; void load(const Dictionary &p_params) { text = p_params["text"]; rangeLength = p_params["rangeLength"]; range.load(p_params["range"]); } }; namespace DiagnosticSeverity { /** * Reports an error. */ static const int Error = 1; /** * Reports a warning. */ static const int Warning = 2; /** * Reports an information. */ static const int Information = 3; /** * Reports a hint. */ static const int Hint = 4; }; // namespace DiagnosticSeverity /** * Represents a related message and source code location for a diagnostic. This should be * used to point to code locations that cause or related to a diagnostics, e.g when duplicating * a symbol in a scope. */ struct DiagnosticRelatedInformation { /** * The location of this related diagnostic information. */ Location location; /** * The message of this related diagnostic information. */ String message; Dictionary to_json() const { Dictionary dict; dict["location"] = location.to_json(), dict["message"] = message; return dict; } }; /** * Represents a diagnostic, such as a compiler error or warning. * Diagnostic objects are only valid in the scope of a resource. */ struct Diagnostic { /** * The range at which the message applies. */ Range range; /** * The diagnostic's severity. Can be omitted. If omitted it is up to the * client to interpret diagnostics as error, warning, info or hint. */ int severity; /** * The diagnostic's code, which might appear in the user interface. */ int code; /** * A human-readable string describing the source of this * diagnostic, e.g. 'typescript' or 'super lint'. */ String source; /** * The diagnostic's message. */ String message; /** * An array of related diagnostic information, e.g. when symbol-names within * a scope collide all definitions can be marked via this property. */ Vector relatedInformation; Dictionary to_json() const { Dictionary dict; dict["range"] = range.to_json(); dict["code"] = code; dict["severity"] = severity; dict["message"] = message; dict["source"] = source; if (!relatedInformation.empty()) { Array arr; arr.resize(relatedInformation.size()); for (int i = 0; i < relatedInformation.size(); i++) { arr[i] = relatedInformation[i].to_json(); } dict["relatedInformation"] = arr; } return dict; } }; /** * Describes the content type that a client supports in various * result literals like `Hover`, `ParameterInfo` or `CompletionItem`. * * Please note that `MarkupKinds` must not start with a `$`. This kinds * are reserved for internal usage. */ namespace MarkupKind { static const String PlainText = "plaintext"; static const String Markdown = "markdown"; }; // namespace MarkupKind /** * A `MarkupContent` literal represents a string value which content is interpreted base on its * kind flag. Currently the protocol supports `plaintext` and `markdown` as markup kinds. * * If the kind is `markdown` then the value can contain fenced code blocks like in GitHub issues. * See https://help.github.com/articles/creating-and-highlighting-code-blocks/#syntax-highlighting * * Here is an example how such a string can be constructed using JavaScript / TypeScript: * ```typescript * let markdown: MarkdownContent = { * kind: MarkupKind.Markdown, * value: [ * '# Header', * 'Some text', * '```typescript', * 'someCode();', * '```' * ].join('\n') * }; * ``` * * *Please Note* that clients might sanitize the return markdown. A client could decide to * remove HTML from the markdown to avoid script execution. */ struct MarkupContent { /** * The type of the Markup */ String kind; /** * The content itself */ String value; MarkupContent() { kind = MarkupKind::Markdown; } MarkupContent(const String &p_value) { value = p_value; kind = MarkupKind::Markdown; } Dictionary to_json() const { Dictionary dict; dict["kind"] = kind; dict["value"] = value; return dict; } }; /** * The kind of a completion entry. */ namespace CompletionItemKind { static const int Text = 1; static const int Method = 2; static const int Function = 3; static const int Constructor = 4; static const int Field = 5; static const int Variable = 6; static const int Class = 7; static const int Interface = 8; static const int Module = 9; static const int Property = 10; static const int Unit = 11; static const int Value = 12; static const int Enum = 13; static const int Keyword = 14; static const int Snippet = 15; static const int Color = 16; static const int File = 17; static const int Reference = 18; static const int Folder = 19; static const int EnumMember = 20; static const int Constant = 21; static const int Struct = 22; static const int Event = 23; static const int Operator = 24; static const int TypeParameter = 25; }; // namespace CompletionItemKind /** * Defines whether the insert text in a completion item should be interpreted as * plain text or a snippet. */ namespace InsertTextFormat { /** * The primary text to be inserted is treated as a plain string. */ static const int PlainText = 1; /** * The primary text to be inserted is treated as a snippet. * * A snippet can define tab stops and placeholders with `$1`, `$2` * and `${3:foo}`. `$0` defines the final tab stop, it defaults to * the end of the snippet. Placeholders with equal identifiers are linked, * that is typing in one will update others too. */ static const int Snippet = 2; }; // namespace InsertTextFormat struct CompletionItem { /** * The label of this completion item. By default * also the text that is inserted when selecting * this completion. */ String label; /** * The kind of this completion item. Based of the kind * an icon is chosen by the editor. The standardized set * of available values is defined in `CompletionItemKind`. */ int kind; /** * A human-readable string with additional information * about this item, like type or symbol information. */ String detail; /** * A human-readable string that represents a doc-comment. */ MarkupContent documentation; /** * Indicates if this item is deprecated. */ bool deprecated = false; /** * Select this item when showing. * * *Note* that only one completion item can be selected and that the * tool / client decides which item that is. The rule is that the *first* * item of those that match best is selected. */ bool preselect = false; /** * A string that should be used when comparing this item * with other items. When `falsy` the label is used. */ String sortText; /** * A string that should be used when filtering a set of * completion items. When `falsy` the label is used. */ String filterText; /** * A string that should be inserted into a document when selecting * this completion. When `falsy` the label is used. * * The `insertText` is subject to interpretation by the client side. * Some tools might not take the string literally. For example * VS Code when code complete is requested in this example `con` * and a completion item with an `insertText` of `console` is provided it * will only insert `sole`. Therefore it is recommended to use `textEdit` instead * since it avoids additional client side interpretation. * * @deprecated Use textEdit instead. */ String insertText; /** * The format of the insert text. The format applies to both the `insertText` property * and the `newText` property of a provided `textEdit`. */ int insertTextFormat; /** * An edit which is applied to a document when selecting this completion. When an edit is provided the value of * `insertText` is ignored. * * *Note:* The range of the edit must be a single line range and it must contain the position at which completion * has been requested. */ TextEdit textEdit; /** * An optional array of additional text edits that are applied when * selecting this completion. Edits must not overlap (including the same insert position) * with the main edit nor with themselves. * * Additional text edits should be used to change text unrelated to the current cursor position * (for example adding an import statement at the top of the file if the completion item will * insert an unqualified type). */ Vector additionalTextEdits; /** * An optional set of characters that when pressed while this completion is active will accept it first and * then type that character. *Note* that all commit characters should have `length=1` and that superfluous * characters will be ignored. */ Vector commitCharacters; /** * An optional command that is executed *after* inserting this completion. *Note* that * additional modifications to the current document should be described with the * additionalTextEdits-property. */ Command command; /** * A data entry field that is preserved on a completion item between * a completion and a completion resolve request. */ Variant data; _FORCE_INLINE_ Dictionary to_json(bool resolved = false) const { Dictionary dict; dict["label"] = label; dict["kind"] = kind; dict["data"] = data; if (resolved) { dict["insertText"] = insertText; dict["detail"] = detail; dict["documentation"] = documentation.to_json(); dict["deprecated"] = deprecated; dict["preselect"] = preselect; dict["sortText"] = sortText; dict["filterText"] = filterText; if (commitCharacters.size()) dict["commitCharacters"] = commitCharacters; dict["command"] = command.to_json(); } return dict; } void load(const Dictionary &p_dict) { if (p_dict.has("label")) label = p_dict["label"]; if (p_dict.has("kind")) kind = p_dict["kind"]; if (p_dict.has("detail")) detail = p_dict["detail"]; if (p_dict.has("documentation")) { Variant doc = p_dict["documentation"]; if (doc.get_type() == Variant::STRING) { documentation.value = doc; } else if (doc.get_type() == Variant::DICTIONARY) { Dictionary v = doc; documentation.value = v["value"]; } } if (p_dict.has("deprecated")) deprecated = p_dict["deprecated"]; if (p_dict.has("preselect")) preselect = p_dict["preselect"]; if (p_dict.has("sortText")) sortText = p_dict["sortText"]; if (p_dict.has("filterText")) filterText = p_dict["filterText"]; if (p_dict.has("insertText")) insertText = p_dict["insertText"]; if (p_dict.has("data")) data = p_dict["data"]; } }; /** * Represents a collection of [completion items](#CompletionItem) to be presented * in the editor. */ struct CompletionList { /** * This list it not complete. Further typing should result in recomputing * this list. */ bool isIncomplete; /** * The completion items. */ Vector items; }; /** * A symbol kind. */ namespace SymbolKind { static const int File = 1; static const int Module = 2; static const int Namespace = 3; static const int Package = 4; static const int Class = 5; static const int Method = 6; static const int Property = 7; static const int Field = 8; static const int Constructor = 9; static const int Enum = 10; static const int Interface = 11; static const int Function = 12; static const int Variable = 13; static const int Constant = 14; static const int String = 15; static const int Number = 16; static const int Boolean = 17; static const int Array = 18; static const int Object = 19; static const int Key = 20; static const int Null = 21; static const int EnumMember = 22; static const int Struct = 23; static const int Event = 24; static const int Operator = 25; static const int TypeParameter = 26; }; // namespace SymbolKind /** * Represents information about programming constructs like variables, classes, * interfaces etc. */ struct SymbolInformation { /** * The name of this symbol. */ String name; /** * The kind of this symbol. */ int kind = SymbolKind::File; /** * Indicates if this symbol is deprecated. */ bool deprecated = false; /** * The location of this symbol. The location's range is used by a tool * to reveal the location in the editor. If the symbol is selected in the * tool the range's start information is used to position the cursor. So * the range usually spans more then the actual symbol's name and does * normally include things like visibility modifiers. * * The range doesn't have to denote a node range in the sense of a abstract * syntax tree. It can therefore not be used to re-construct a hierarchy of * the symbols. */ Location location; /** * The name of the symbol containing this symbol. This information is for * user interface purposes (e.g. to render a qualifier in the user interface * if necessary). It can't be used to re-infer a hierarchy for the document * symbols. */ String containerName; _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["name"] = name; dict["kind"] = kind; dict["deprecated"] = deprecated; dict["location"] = location.to_json(); dict["containerName"] = containerName; return dict; } }; struct DocumentedSymbolInformation : public SymbolInformation { /** * A human-readable string with additional information */ String detail; /** * A human-readable string that represents a doc-comment. */ String documentation; }; /** * Represents programming constructs like variables, classes, interfaces etc. that appear in a document. Document symbols can be * hierarchical and they have two ranges: one that encloses its definition and one that points to its most interesting range, * e.g. the range of an identifier. */ struct DocumentSymbol { /** * The name of this symbol. Will be displayed in the user interface and therefore must not be * an empty string or a string only consisting of white spaces. */ String name; /** * More detail for this symbol, e.g the signature of a function. */ String detail; /** * Documentation for this symbol */ String documentation; /** * Class name for the native symbols */ String native_class; /** * The kind of this symbol. */ int kind = SymbolKind::File; /** * Indicates if this symbol is deprecated. */ bool deprecated = false; /** * The range enclosing this symbol not including leading/trailing whitespace but everything else * like comments. This information is typically used to determine if the clients cursor is * inside the symbol to reveal in the symbol in the UI. */ Range range; /** * The range that should be selected and revealed when this symbol is being picked, e.g the name of a function. * Must be contained by the `range`. */ Range selectionRange; DocumentUri uri; String script_path; /** * Children of this symbol, e.g. properties of a class. */ Vector children; _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["name"] = name; dict["detail"] = detail; dict["kind"] = kind; dict["deprecated"] = deprecated; dict["range"] = range.to_json(); dict["selectionRange"] = selectionRange.to_json(); Array arr; arr.resize(children.size()); for (int i = 0; i < children.size(); i++) { arr[i] = children[i].to_json(); } dict["children"] = arr; return dict; } void symbol_tree_as_list(const String &p_uri, Vector &r_list, const String &p_container = "", bool p_join_name = false) const { DocumentedSymbolInformation si; if (p_join_name && !p_container.empty()) { si.name = p_container + ">" + name; } else { si.name = name; } si.kind = kind; si.containerName = p_container; si.deprecated = deprecated; si.location.uri = p_uri; si.location.range = range; si.detail = detail; si.documentation = documentation; r_list.push_back(si); for (int i = 0; i < children.size(); i++) { children[i].symbol_tree_as_list(p_uri, r_list, si.name, p_join_name); } } _FORCE_INLINE_ MarkupContent render() const { MarkupContent markdown; if (detail.length()) { markdown.value = "\t" + detail + "\n\n"; } if (documentation.length()) { markdown.value += documentation + "\n\n"; } if (script_path.length()) { markdown.value += "Defined in [" + script_path + "](" + uri + ")"; } return markdown; } _FORCE_INLINE_ CompletionItem make_completion_item(bool resolved = false) const { lsp::CompletionItem item; item.label = name; if (resolved) { item.documentation = render(); } switch (kind) { case lsp::SymbolKind::Enum: item.kind = lsp::CompletionItemKind::Enum; break; case lsp::SymbolKind::Class: item.kind = lsp::CompletionItemKind::Class; break; case lsp::SymbolKind::Property: item.kind = lsp::CompletionItemKind::Property; break; case lsp::SymbolKind::Method: case lsp::SymbolKind::Function: item.kind = lsp::CompletionItemKind::Method; break; case lsp::SymbolKind::Event: item.kind = lsp::CompletionItemKind::Event; break; case lsp::SymbolKind::Constant: item.kind = lsp::CompletionItemKind::Constant; break; case lsp::SymbolKind::Variable: item.kind = lsp::CompletionItemKind::Variable; break; case lsp::SymbolKind::File: item.kind = lsp::CompletionItemKind::File; break; default: item.kind = lsp::CompletionItemKind::Text; break; } return item; } }; /** * Enum of known range kinds */ namespace FoldingRangeKind { /** * Folding range for a comment */ static const String Comment = "comment"; /** * Folding range for a imports or includes */ static const String Imports = "imports"; /** * Folding range for a region (e.g. `#region`) */ static const String Region = "region"; } // namespace FoldingRangeKind /** * Represents a folding range. */ struct FoldingRange { /** * The zero-based line number from where the folded range starts. */ int startLine = 0; /** * The zero-based character offset from where the folded range starts. If not defined, defaults to the length of the start line. */ int startCharacter = 0; /** * The zero-based line number where the folded range ends. */ int endLine = 0; /** * The zero-based character offset before the folded range ends. If not defined, defaults to the length of the end line. */ int endCharacter = 0; /** * Describes the kind of the folding range such as `comment' or 'region'. The kind * is used to categorize folding ranges and used by commands like 'Fold all comments'. See * [FoldingRangeKind](#FoldingRangeKind) for an enumeration of standardized kinds. */ String kind = FoldingRangeKind::Region; _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["startLine"] = startLine; dict["startCharacter"] = startCharacter; dict["endLine"] = endLine; dict["endCharacter"] = endCharacter; return dict; } }; /** * How a completion was triggered */ namespace CompletionTriggerKind { /** * Completion was triggered by typing an identifier (24x7 code * complete), manual invocation (e.g Ctrl+Space) or via API. */ static const int Invoked = 1; /** * Completion was triggered by a trigger character specified by * the `triggerCharacters` properties of the `CompletionRegistrationOptions`. */ static const int TriggerCharacter = 2; /** * Completion was re-triggered as the current completion list is incomplete. */ static const int TriggerForIncompleteCompletions = 3; } // namespace CompletionTriggerKind /** * Contains additional information about the context in which a completion request is triggered. */ struct CompletionContext { /** * How the completion was triggered. */ int triggerKind = CompletionTriggerKind::TriggerCharacter; /** * The trigger character (a single character) that has trigger code complete. * Is undefined if `triggerKind !== CompletionTriggerKind.TriggerCharacter` */ String triggerCharacter; void load(const Dictionary &p_params) { triggerKind = int(p_params["triggerKind"]); triggerCharacter = p_params["triggerCharacter"]; } }; struct CompletionParams : public TextDocumentPositionParams { /** * The completion context. This is only available if the client specifies * to send this using `ClientCapabilities.textDocument.completion.contextSupport === true` */ CompletionContext context; void load(const Dictionary &p_params) { TextDocumentPositionParams::load(p_params); context.load(p_params["context"]); } }; /** * The result of a hover request. */ struct Hover { /** * The hover's content */ MarkupContent contents; /** * An optional range is a range inside a text document * that is used to visualize a hover, e.g. by changing the background color. */ Range range; _FORCE_INLINE_ Dictionary to_json() const { Dictionary dict; dict["range"] = range.to_json(); dict["contents"] = contents.to_json(); return dict; } }; struct ServerCapabilities { /** * Defines how text documents are synced. Is either a detailed structure defining each notification or * for backwards compatibility the TextDocumentSyncKind number. If omitted it defaults to `TextDocumentSyncKind.None`. */ TextDocumentSyncOptions textDocumentSync; /** * The server provides hover support. */ bool hoverProvider = true; /** * The server provides completion support. */ CompletionOptions completionProvider; /** * The server provides signature help support. */ SignatureHelpOptions signatureHelpProvider; /** * The server provides goto definition support. */ bool definitionProvider = true; /** * The server provides Goto Type Definition support. * * Since 3.6.0 */ bool typeDefinitionProvider = false; /** * The server provides Goto Implementation support. * * Since 3.6.0 */ bool implementationProvider = false; /** * The server provides find references support. */ bool referencesProvider = false; /** * The server provides document highlight support. */ bool documentHighlightProvider = false; /** * The server provides document symbol support. */ bool documentSymbolProvider = true; /** * The server provides workspace symbol support. */ bool workspaceSymbolProvider = true; /** * The server provides code actions. The `CodeActionOptions` return type is only * valid if the client signals code action literal support via the property * `textDocument.codeAction.codeActionLiteralSupport`. */ bool codeActionProvider = false; /** * The server provides code lens. */ CodeLensOptions codeLensProvider; /** * The server provides document formatting. */ bool documentFormattingProvider = false; /** * The server provides document range formatting. */ bool documentRangeFormattingProvider = false; /** * The server provides document formatting on typing. */ DocumentOnTypeFormattingOptions documentOnTypeFormattingProvider; /** * The server provides rename support. RenameOptions may only be * specified if the client states that it supports * `prepareSupport` in its initial `initialize` request. */ RenameOptions renameProvider; /** * The server provides document link support. */ DocumentLinkOptions documentLinkProvider; /** * The server provides color provider support. * * Since 3.6.0 */ ColorProviderOptions colorProvider; /** * The server provides folding provider support. * * Since 3.10.0 */ FoldingRangeProviderOptions foldingRangeProvider; /** * The server provides go to declaration support. * * Since 3.14.0 */ bool declarationProvider = true; /** * The server provides execute command support. */ ExecuteCommandOptions executeCommandProvider; _FORCE_INLINE_ Dictionary to_json() { Dictionary dict; dict["textDocumentSync"] = (int)textDocumentSync.change; dict["completionProvider"] = completionProvider.to_json(); dict["signatureHelpProvider"] = signatureHelpProvider.to_json(); dict["codeLensProvider"] = false; // codeLensProvider.to_json(); dict["documentOnTypeFormattingProvider"] = documentOnTypeFormattingProvider.to_json(); dict["renameProvider"] = renameProvider.to_json(); dict["documentLinkProvider"] = documentLinkProvider.to_json(); dict["colorProvider"] = false; // colorProvider.to_json(); dict["foldingRangeProvider"] = false; //foldingRangeProvider.to_json(); dict["executeCommandProvider"] = executeCommandProvider.to_json(); dict["hoverProvider"] = hoverProvider; dict["definitionProvider"] = definitionProvider; dict["typeDefinitionProvider"] = typeDefinitionProvider; dict["implementationProvider"] = implementationProvider; dict["referencesProvider"] = referencesProvider; dict["documentHighlightProvider"] = documentHighlightProvider; dict["documentSymbolProvider"] = documentSymbolProvider; dict["workspaceSymbolProvider"] = workspaceSymbolProvider; dict["codeActionProvider"] = codeActionProvider; dict["documentFormattingProvider"] = documentFormattingProvider; dict["documentRangeFormattingProvider"] = documentRangeFormattingProvider; dict["declarationProvider"] = declarationProvider; return dict; } }; struct InitializeResult { /** * The capabilities the language server provides. */ ServerCapabilities capabilities; _FORCE_INLINE_ Dictionary to_json() { Dictionary dict; dict["capabilities"] = capabilities.to_json(); return dict; } }; } // namespace lsp #endif