class Puppet::Parser::Lexer::Token

Constants

ALWAYS_ACCEPTABLE

Attributes

accumulate[RW]
accumulate?[RW]
incr_line[RW]
name[RW]
regex[RW]
skip[RW]
skip?[RW]
skip_text[RW]
string[RW]

Public Class Methods

new(string_or_regex, name, options = {}) click to toggle source 
# File lib/puppet/parser/lexer.rb, line 36
def initialize(string_or_regex, name, options = {})
  if string_or_regex.is_a?(String)
    @name, @string = name, string_or_regex
    @regex = Regexp.new(Regexp.escape(string_or_regex))
  else
    @name, @regex = name, string_or_regex
  end

  set_options(options)
  @acceptable_when = ALWAYS_ACCEPTABLE
end

Public Instance Methods

acceptable?(context={}) click to toggle source 
# File lib/puppet/parser/lexer.rb, line 52
def acceptable?(context={})
  @acceptable_when.call(context)
end
acceptable_when(block) click to toggle source

Define when the token is able to match. This provides context that cannot be expressed otherwise, such as feature flags.

@param block [Proc] a proc that given a context returns a boolean

# File lib/puppet/parser/lexer.rb, line 60
def acceptable_when(block)
  @acceptable_when = block
end
to_s() click to toggle source 
# File lib/puppet/parser/lexer.rb, line 48
def to_s
  string or @name.to_s
end