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# frozen_string_literal: true
module GraphQL
module Language
# Emitted by the lexer and passed to the parser.
# Contains type, value and position data.
class Token
# @return [Symbol] The kind of token this is
attr_reader :name
# @return [String] The text of this token
attr_reader :value
attr_reader :prev_token, :line, :col
def initialize(name, value, line, col, prev_token)
@name = name
@value = -value
@line = line
@col = col
@prev_token = prev_token
end
alias to_s value
def to_i; @value.to_i; end
def to_f; @value.to_f; end
def line_and_column
[@line, @col]
end
def inspect
"(#{@name} #{@value.inspect} [#{@line}:#{@col}])"
end
end
end
end
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