pub type MoltError {
  ParseError(message: String, offset: Int)
  InvalidSourceEncoding
  InvalidPath(message: String)
  ValueParseError(expected: option.Option(String), text: String)
  InvalidDocument
  NotFound(path: String, at: String)
  AlreadyExists(path: String, current: @internal IndexEntry)
  IndexOutOfRange(path: String, index: Int, length: Int)
  ValueIndexOutOfRange(index: Int, length: Int)
  ValueKeyNotFound(key: String)
  TypeMismatch(
    path: option.Option(String),
    expected: String,
    got: String,
  )
  InvalidTomlValue(path: String, text: String)
  InvalidOperation(
    operation: String,
    reason: option.Option(String),
  )
  UpdateError(message: String)
}

Constructors

• ParseError(message: String, offset: Int)

  Parsing failed without a chance of recovery: invalid control characters, null bytes, etc.

• InvalidSourceEncoding

  The source encoding of the document in a BitArray to be parsed is not UTF-8.

• InvalidPath(message: String)

  Could not parse a document path for the reason quoted.

• ValueParseError(expected: option.Option(String), text: String)

  Could not parse the text into a TOML Value.

• InvalidDocument

  The document has validation errors that must be fixed prior to the use of molt high-level functions.

• NotFound(path: String, at: String)

  Nothing can be found at the requested path.

  If at differs from path, it indicates where path resolution stopped (the deepest path prefix that exists).

• AlreadyExists(path: String, current: @internal IndexEntry)

  There is an item at path that already exists preventing the creation of a new item at that path.

• IndexOutOfRange(path: String, index: Int, length: Int)

  An index in a path reference resolves to a position where no array element exists in the document.

  This is raised on the resolved index, so that a[-3] in a five element array is equivalent to a[2].

• ValueIndexOutOfRange(index: Int, length: Int)

  An index in a path reference resolves to a position where no element exists in the array Value.

  This is raised on the resolved index, so that -3 in a five element array is equivalent to 2.

• ValueKeyNotFound(key: String)

  There is no key of the name provided in a table-like value.

• TypeMismatch(
    path: option.Option(String),
    expected: String,
    got: String,
  )

  A type mismatch for the path, where we expected one type but got another.

• InvalidTomlValue(path: String, text: String)

  An invalid TOML value token was passed to an operation.

• InvalidOperation(
    operation: String,
    reason: option.Option(String),
  )

  The operation cannot be applied.

• UpdateError(message: String)

  An update error that is generated by the caller of an Update operation callback. Users should return this via molt.update_error.