Prism::Token

Class

This represents a token from the Ruby source.

Attributes

type

Read

The type of token that this token is.

value

Read

A byteslice of the source that this token represents.

location

Read

A Location object representing the location of this token in the source.

Class Methods

new(type, value, location)

lib/prism/parse_result.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/parse_result.rb, line 427
def initialize(type, value, location)
  @type = type
  @value = value
  @location = location
end

Create a new token object with the given type, value, and location.

Instance Methods

==(other)

lib/prism/parse_result.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/parse_result.rb, line 454
def ==(other)
  other.is_a?(Token) &&
    other.type == type &&
    other.value == value
end

Returns true if the given other token is equal to this token.

deconstruct_keys(keys)

lib/prism/parse_result.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/parse_result.rb, line 434
def deconstruct_keys(keys)
  { type: type, value: value, location: location }
end

Implement the hash pattern matching interface for Token.

pretty_print(q)

lib/prism/parse_result.rb View on GitHub

          
            # File tmp/rubies/ruby-3.3.0/lib/prism/parse_result.rb, line 439
def pretty_print(q)
  q.group do
    q.text(type.to_s)
    self.location.pretty_print(q)
    q.text("(")
    q.nest(2) do
      q.breakable("")
      q.pp(value)
    end
    q.breakable("")
    q.text(")")
  end
end

Implement the pretty print interface for Token.