class RubyParserStuff::Environment

Attributes

dyn[R]

env[R]

Public Class Methods

new(dyn = false) click to toggle source

# File lib/ruby_parser_extras.rb, line 1813
def initialize dyn = false
  @dyn = []
  @env = []
  self.reset
end

Public Instance Methods

[](k) click to toggle source

# File lib/ruby_parser_extras.rb, line 1790
def [] k
  self.all[k]
end

[]=(k, v) click to toggle source

# File lib/ruby_parser_extras.rb, line 1794
def []= k, v
  raise "no" if v == true
  self.current[k] = v
end

all() click to toggle source

# File lib/ruby_parser_extras.rb, line 1799
def all
  idx = @dyn.index(false) || 0
  @env[0..idx].reverse.inject { |env, scope| env.merge scope }
end

current() click to toggle source

# File lib/ruby_parser_extras.rb, line 1804
def current
  @env.first
end

extend(dyn = false) click to toggle source

# File lib/ruby_parser_extras.rb, line 1808
def extend dyn = false
  @dyn.unshift dyn
  @env.unshift({})
end

reset() click to toggle source

# File lib/ruby_parser_extras.rb, line 1819
  def reset
    @dyn.clear
    @env.clear
    self.extend
  end

  def unextend
    @dyn.shift
    @env.shift
    raise "You went too far unextending env" if @env.empty?
  end
end

unextend() click to toggle source

# File lib/ruby_parser_extras.rb, line 1825
def unextend
  @dyn.shift
  @env.shift
  raise "You went too far unextending env" if @env.empty?
end