Module backend

Contains the structure and implementation of the Language Server Protocol.

Structs

• Backend
  The Backend struct implements the LanguageServer trait, and thus must provide implementations for its methods. Most imporant methods includes:
• Completions
  Represents the completion items that will be returned to the client when requested.
• ExecuteCommandParseResponse
  Represents the response from the parse command.
• ExecuteCommandParseStatement
  Represents the structure a client uses to understand statement’s kind and sql content.
• InitializeOptions
  Contains customizable options send by the client.
• ParseResult
  This is a re-implementation of mz_sql_parser::parser::StatementParseResult but replacing the sql code with a rope.
• Schema
  Represents the current schema, database and all its objects the client is using.
• SchemaObject
  Represents a Materialize object present in the schema, and its columns.
• SchemaObjectColumn
  Represents a column from an [ObjectType
• TextDocumentItem 🔒

Enums

• ObjectType
  Represents each possible object type admissible by the LSP.

Constants

• DEFAULT_FORMATTING_WIDTH
  Default formatting width to use in the LanguageServer::formatting implementation.

Functions

• build_error 🔒
  Builds a tower_lsp::jsonrpc::Error
• offset_to_position 🔒
  This function is a helper function that converts an offset in the file to a (line, column).
• position_to_offset 🔒
  This function converts a (line, column) position in the text to an offset in the file.