lsp

package
v0.12.0 Latest Latest
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 Go to latest Published: Apr 18, 2023 License: MIT Imports: 20 Imported by: 0

README

bass language server

  • evaluates the document and uses the resulting env for autocompletion
  • evaluates with no runtimes configured; should be fast and effect-free
  • implements lexical analysis for local go-to-definition

credits

The commit history was originally preserved via a subtree, but it made things a bit confusing in GitHub and made the original 'init' commit get lost in the sauce, so an AUTHORS file has been added instead.

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewHandler 

func NewHandler() jsonrpc2.Handler

NewHandler create JSON-RPC handler for this language server.

Types

type ClientCapabilities 

type ClientCapabilities struct{}

ClientCapabilities is

type CodeAction 

type CodeAction struct {
	Title       string         `json:"title"`
	Diagnostics []Diagnostic   `json:"diagnostics"`
	IsPreferred bool           `json:"isPreferred"` // TODO
	Edit        *WorkspaceEdit `json:"edit"`
	Command     *Command       `json:"command"`
}

CodeAction is

type CodeActionContext 

type CodeActionContext struct {
	Diagnostics []Diagnostic     `json:"diagnostics"`
	Only        []CodeActionKind `json:"only,omitempty"`
}

CodeActionContext is

type CodeActionKind 

type CodeActionKind string

CodeActionKind is 

const (
	Empty                 CodeActionKind = ""
	QuickFix              CodeActionKind = "quickfix"
	Refactor              CodeActionKind = "refactor"
	RefactorExtract       CodeActionKind = "refactor.extract"
	RefactorInline        CodeActionKind = "refactor.inline"
	RefactorRewrite       CodeActionKind = "refactor.rewrite"
	Source                CodeActionKind = "source"
	SourceOrganizeImports CodeActionKind = "source.organizeImports"
)

Empty is

type CodeActionParams 

type CodeActionParams struct {
	WorkDoneProgressParams
	PartialResultParams

	TextDocument TextDocumentIdentifier `json:"textDocument"`
	Range        Range                  `json:"range"`
	Context      CodeActionContext      `json:"context"`
}

CodeActionParams is

type Command 

type Command struct {
	Title     string `json:"title" yaml:"title"`
	Command   string `json:"command" yaml:"command"`
	Arguments []any  `json:"arguments,omitempty" yaml:"arguments,omitempty"`
	OS        string `json:"-" yaml:"os,omitempty"`
}

Command is

type CompletionContext 

type CompletionContext struct {
	TriggerKind      int     `json:"triggerKind"`
	TriggerCharacter *string `json:"triggerCharacter"`
}

CompletionContext is

type CompletionItem 

type CompletionItem struct {
	Label               string              `json:"label"`
	Kind                CompletionItemKind  `json:"kind,omitempty"`
	Tags                []CompletionItemTag `json:"tags,omitempty"`
	Detail              string              `json:"detail,omitempty"`
	Documentation       string              `json:"documentation,omitempty"` // string | MarkupContent
	Deprecated          bool                `json:"deprecated,omitempty"`
	Preselect           bool                `json:"preselect,omitempty"`
	SortText            string              `json:"sortText,omitempty"`
	FilterText          string              `json:"filterText,omitempty"`
	InsertText          string              `json:"insertText,omitempty"`
	InsertTextFormat    InsertTextFormat    `json:"insertTextFormat,omitempty"`
	TextEdit            *TextEdit           `json:"textEdit,omitempty"`
	AdditionalTextEdits []TextEdit          `json:"additionalTextEdits,omitempty"`
	CommitCharacters    []string            `json:"commitCharacters,omitempty"`
	Command             *Command            `json:"command,omitempty"`
	Data                any                 `json:"data,omitempty"`
}

CompletionItem is

type CompletionItemKind 

type CompletionItemKind int

CompletionItemKind is 

const (
	TextCompletion          CompletionItemKind = 1
	MethodCompletion        CompletionItemKind = 2
	FunctionCompletion      CompletionItemKind = 3
	ConstructorCompletion   CompletionItemKind = 4
	FieldCompletion         CompletionItemKind = 5
	VariableCompletion      CompletionItemKind = 6
	ClassCompletion         CompletionItemKind = 7
	InterfaceCompletion     CompletionItemKind = 8
	ModuleCompletion        CompletionItemKind = 9
	PropertyCompletion      CompletionItemKind = 10
	UnitCompletion          CompletionItemKind = 11
	ValueCompletion         CompletionItemKind = 12
	EnumCompletion          CompletionItemKind = 13
	KeywordCompletion       CompletionItemKind = 14
	SnippetCompletion       CompletionItemKind = 15
	ColorCompletion         CompletionItemKind = 16
	FileCompletion          CompletionItemKind = 17
	ReferenceCompletion     CompletionItemKind = 18
	FolderCompletion        CompletionItemKind = 19
	EnumMemberCompletion    CompletionItemKind = 20
	ConstantCompletion      CompletionItemKind = 21
	StructCompletion        CompletionItemKind = 22
	EventCompletion         CompletionItemKind = 23
	OperatorCompletion      CompletionItemKind = 24
	TypeParameterCompletion CompletionItemKind = 25
)

TextCompletion is

type CompletionItemTag 

type CompletionItemTag int

CompletionItemTag is

type CompletionParams 

type CompletionParams struct {
	TextDocumentPositionParams
	CompletionContext CompletionContext `json:"contentChanges"`
}

CompletionParams is

type CompletionProvider 

type CompletionProvider struct {
	ResolveProvider   bool     `json:"resolveProvider,omitempty"`
	TriggerCharacters []string `json:"triggerCharacters"`
}

CompletionProvider is

type ContainedBinding 

type ContainedBinding struct {
	Binding  bass.Symbol
	Location bass.Range
}

type Diagnostic 

type Diagnostic struct {
	Range              Range                          `json:"range"`
	Severity           int                            `json:"severity,omitempty"`
	Code               *string                        `json:"code,omitempty"`
	Source             *string                        `json:"source,omitempty"`
	Message            string                         `json:"message"`
	RelatedInformation []DiagnosticRelatedInformation `json:"relatedInformation,omitempty"`
}

Diagnostic is

type DiagnosticRelatedInformation 

type DiagnosticRelatedInformation struct {
	Location Location `json:"location"`
	Message  string   `json:"message"`
}

DiagnosticRelatedInformation is

type DidChangeConfigurationParams 

type DidChangeConfigurationParams struct {
	Settings any `json:"settings"`
}

DidChangeConfigurationParams is

type DidChangeTextDocumentParams 

type DidChangeTextDocumentParams struct {
	TextDocument   VersionedTextDocumentIdentifier  `json:"textDocument"`
	ContentChanges []TextDocumentContentChangeEvent `json:"contentChanges"`
}

DidChangeTextDocumentParams is

type DidChangeWorkspaceFoldersParams 

type DidChangeWorkspaceFoldersParams struct {
	Event WorkspaceFoldersChangeEvent `json:"event"`
}

DidChangeWorkspaceFoldersParams is

type DidCloseTextDocumentParams 

type DidCloseTextDocumentParams struct {
	TextDocument TextDocumentIdentifier `json:"textDocument"`
}

DidCloseTextDocumentParams is

type DidOpenTextDocumentParams 

type DidOpenTextDocumentParams struct {
	TextDocument TextDocumentItem `json:"textDocument"`
}

DidOpenTextDocumentParams is

type DidSaveTextDocumentParams 

type DidSaveTextDocumentParams struct {
	Text         *string                `json:"text"`
	TextDocument TextDocumentIdentifier `json:"textDocument"`
}

DidSaveTextDocumentParams is

type DocumentDefinitionParams 

type DocumentDefinitionParams struct {
	TextDocumentPositionParams
	WorkDoneProgressParams
	PartialResultParams
}

DocumentDefinitionParams is

type DocumentFormattingParams 

type DocumentFormattingParams struct {
	TextDocument TextDocumentIdentifier `json:"textDocument"`
	Options      FormattingOptions      `json:"options"`
}

DocumentFormattingParams is

type DocumentSymbolParams 

type DocumentSymbolParams struct {
	TextDocument TextDocumentIdentifier `json:"textDocument"`
}

DocumentSymbolParams is

type DocumentURI 

type DocumentURI string

DocumentURI is

type ExecuteCommandParams 

type ExecuteCommandParams struct {
	WorkDoneProgressParams

	Command   string `json:"command"`
	Arguments []any  `json:"arguments,omitempty"`
}

ExecuteCommandParams is

type File 

type File struct {
	LanguageID string
	Text       string
	Version    int
}

File is

func (*File) WordAt 

func (f *File) WordAt(pos Position) string

WordAt is

type FormattingOptions 

type FormattingOptions map[string]any

FormattingOptions is

type Hover 

type Hover struct {
	Contents any    `json:"contents"`
	Range    *Range `json:"range"`
}

Hover is

type HoverParams 

type HoverParams struct {
	TextDocumentPositionParams
}

HoverParams is

type InitializeOptions 

type InitializeOptions struct {
	DocumentFormatting bool `json:"documentFormatting"`
	Hover              bool `json:"hover"`
	DocumentSymbol     bool `json:"documentSymbol"`
	CodeAction         bool `json:"codeAction"`
	Completion         bool `json:"completion"`
}

InitializeOptions is

type InitializeParams 

type InitializeParams struct {
	ProcessID             int                `json:"processId,omitempty"`
	RootURI               DocumentURI        `json:"rootUri,omitempty"`
	InitializationOptions InitializeOptions  `json:"initializationOptions,omitempty"`
	Capabilities          ClientCapabilities `json:"capabilities,omitempty"`
	Trace                 string             `json:"trace,omitempty"`
}

InitializeParams is

type InitializeResult 

type InitializeResult struct {
	Capabilities ServerCapabilities `json:"capabilities,omitempty"`
}

InitializeResult is

type InsertTextFormat 

type InsertTextFormat int

InsertTextFormat is 

const (
	PlainTextTextFormat InsertTextFormat = 1
	SnippetTextFormat   InsertTextFormat = 2
)

PlainTextTextFormat is

type LexicalAnalyzer 

type LexicalAnalyzer struct {
	Bindings  []LexicalBinding
	Contained []ContainedBinding
}

func (*LexicalAnalyzer) Analyze 

func (analyzer *LexicalAnalyzer) Analyze(ctx context.Context, form bass.Annotate)

func (*LexicalAnalyzer) Complete 

func (analyzer *LexicalAnalyzer) Complete(ctx context.Context, prefix string, params TextDocumentPositionParams) []bass.Symbol

func (*LexicalAnalyzer) Locate 

func (analyzer *LexicalAnalyzer) Locate(ctx context.Context, binding bass.Symbol, params TextDocumentPositionParams) (bass.Range, bool)

type LexicalBinding 

type LexicalBinding struct {
	Binding  bass.Symbol
	Location bass.Range
	Bounds   bass.Range
}

type Location 

type Location struct {
	URI   DocumentURI `json:"uri"`
	Range Range       `json:"range"`
}

Location is

type LogMessageParams 

type LogMessageParams struct {
	Type    MessageType `json:"type"`
	Message string      `json:"message"`
}

LogMessageParams is

type MarkedString 

type MarkedString struct {
	Language string `json:"language"`
	Value    string `json:"value"`
}

MarkedString is

type MarkupContent 

type MarkupContent struct {
	Kind  MarkupKind `json:"kind"`
	Value string     `json:"value"`
}

MarkupContent is

type MarkupKind 

type MarkupKind string

MarkupKind is 

const (
	PlainText MarkupKind = "plaintext"
	Markdown  MarkupKind = "markdown"
)

PlainText is

type MessageType 

type MessageType int

MessageType is 

const (
	LogError MessageType
	LogWarning
	LogInfo
	LogLog
)

LogError is

type NotificationMessage 

type NotificationMessage struct {
	Method string `json:"message"`
	Params any    `json:"params"`
}

NotificationMessage is

type OpKind 

type OpKind int

OpKind is used to denote the type of operation a line represents. 

const (
	// Delete is the operation kind for a line that is present in the input
	// but not in the output.
	Delete OpKind = iota
	// Insert is the operation kind for a line that is new in the output.
	Insert
	// Equal is the operation kind for a line that is the same in the input and
	// output, often used to provide context around edited lines.
	Equal
)

type PartialResultParams 

type PartialResultParams struct {
	PartialResultToken any `json:"partialResultToken"`
}

PartialResultParams is

type Position 

type Position struct {
	Line      int `json:"line"`
	Character int `json:"character"`
}

Position is

type PublishDiagnosticsParams 

type PublishDiagnosticsParams struct {
	URI         DocumentURI  `json:"uri"`
	Diagnostics []Diagnostic `json:"diagnostics"`
	Version     int          `json:"version"`
}

PublishDiagnosticsParams is

type Range 

type Range struct {
	Start Position `json:"start"`
	End   Position `json:"end"`
}

Range is

type ServerCapabilities 

type ServerCapabilities struct {
	TextDocumentSync           TextDocumentSyncKind         `json:"textDocumentSync,omitempty"`
	DocumentSymbolProvider     bool                         `json:"documentSymbolProvider,omitempty"`
	CompletionProvider         *CompletionProvider          `json:"completionProvider,omitempty"`
	DefinitionProvider         bool                         `json:"definitionProvider,omitempty"`
	DocumentFormattingProvider bool                         `json:"documentFormattingProvider,omitempty"`
	HoverProvider              bool                         `json:"hoverProvider,omitempty"`
	CodeActionProvider         bool                         `json:"codeActionProvider,omitempty"`
	Workspace                  *ServerCapabilitiesWorkspace `json:"workspace,omitempty"`
}

ServerCapabilities is

type ServerCapabilitiesWorkspace 

type ServerCapabilitiesWorkspace struct {
	WorkspaceFolders WorkspaceFoldersServerCapabilities `json:"workspaceFolders"`
}

ServerCapabilitiesWorkspace is

type ShowMessageParams 

type ShowMessageParams struct {
	Type    MessageType `json:"type"`
	Message string      `json:"message"`
}

ShowMessageParams is

type SymbolInformation 

type SymbolInformation struct {
	Name          string   `json:"name"`
	Kind          int64    `json:"kind"`
	Deprecated    bool     `json:"deprecated"`
	Location      Location `json:"location"`
	ContainerName *string  `json:"containerName"`
}

SymbolInformation is

type TextDocumentContentChangeEvent 

type TextDocumentContentChangeEvent struct {
	Range       Range  `json:"range"`
	RangeLength int    `json:"rangeLength"`
	Text        string `json:"text"`
}

TextDocumentContentChangeEvent is

type TextDocumentIdentifier 

type TextDocumentIdentifier struct {
	URI DocumentURI `json:"uri"`
}

TextDocumentIdentifier is

type TextDocumentItem 

type TextDocumentItem struct {
	URI        DocumentURI `json:"uri"`
	LanguageID string      `json:"languageId"`
	Version    int         `json:"version"`
	Text       string      `json:"text"`
}

TextDocumentItem is

type TextDocumentPositionParams 

type TextDocumentPositionParams struct {
	TextDocument TextDocumentIdentifier `json:"textDocument"`
	Position     Position               `json:"position"`
}

TextDocumentPositionParams is

type TextDocumentSyncKind 

type TextDocumentSyncKind int

TextDocumentSyncKind is 

const (
	TDSKNone TextDocumentSyncKind = iota
	TDSKFull
	TDSKIncremental
)

TDSKNone is

type TextEdit 

type TextEdit struct {
	Range   Range  `json:"range"`
	NewText string `json:"newText"`
}

TextEdit is

func ComputeEdits 

func ComputeEdits(uri DocumentURI, before, after string) []TextEdit

ComputeEdits computes diff edits from 2 string inputs

type VersionedTextDocumentIdentifier 

type VersionedTextDocumentIdentifier struct {
	TextDocumentIdentifier
	Version int `json:"version"`
}

VersionedTextDocumentIdentifier is

type WorkDoneProgressParams 

type WorkDoneProgressParams struct {
	WorkDoneToken any `json:"workDoneToken"`
}

WorkDoneProgressParams is

type WorkspaceEdit 

type WorkspaceEdit struct {
	Changes         any `json:"changes"`         // { [uri: DocumentUri]: TextEdit[]; };
	DocumentChanges any `json:"documentChanges"` // (TextDocumentEdit[] | (TextDocumentEdit | CreateFile | RenameFile | DeleteFile)[]);
}

WorkspaceEdit is

type WorkspaceFolder 

type WorkspaceFolder struct {
	URI  DocumentURI `json:"uri"`
	Name string      `json:"name"`
}

WorkspaceFolder is

type WorkspaceFoldersChangeEvent 

type WorkspaceFoldersChangeEvent struct {
	Added   []WorkspaceFolder `json:"added,omitempty"`
	Removed []WorkspaceFolder `json:"removed,omitempty"`
}

WorkspaceFoldersChangeEvent is

type WorkspaceFoldersServerCapabilities 

type WorkspaceFoldersServerCapabilities struct {
	Supported           bool `json:"supported"`
	ChangeNotifications bool `json:"changeNotifications"`
}

WorkspaceFoldersServerCapabilities is

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