Class: Korekto::Syntax

Inherits:

Object

• Object
• Korekto::Syntax

Defined in:

lib/korekto/syntax.rb

Instance Method Summary

• #each ⇒ Object
• #initialize ⇒ Syntax constructor

  A new instance of Syntax.

• #push(s) ⇒ Object

Constructor Details

#initialize ⇒ Syntax

Returns a new instance of Syntax.

# File 'lib/korekto/syntax.rb', line 3

def initialize = @a=[]

Instance Method Details

#each ⇒ Object

# File 'lib/korekto/syntax.rb', line 4

def each = @a.each{|s| yield s}

#push(s) ⇒ Object

# File 'lib/korekto/syntax.rb', line 6

def push(s)
  # ensure it'll eval on string and returns boolean
  b = ''.instance_eval(s)
  raise Error, 'syntax rule must eval boolean' unless b==!!b
  @a.push(s)
rescue
  raise Error, "#{$!.class}: #{s}"
end