Class: Tochtli::BaseController::KeyPattern

Inherits:
Object
  • Object
show all
Defined in:
lib/tochtli/base_controller.rb

Constant Summary collapse

ASTERIX_EXP = 
'[a-zA-Z0-9]+'
HASH_EXP = 
'[a-zA-Z0-9\.]*'

Instance Method Summary collapse

Constructor Details

#initialize(pattern) ⇒ KeyPattern

Returns a new instance of KeyPattern.



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# File 'lib/tochtli/base_controller.rb', line 338

def initialize(pattern)
  @str = pattern
  @simple = !pattern.include?('*') && !pattern.include?('#')
  if @simple
    @pattern = pattern
  else
    @pattern = Regexp.new('^' + pattern.gsub('.', '\\.').
        gsub('*', ASTERIX_EXP).gsub(/(\\\.)?#(\\\.)?/, HASH_EXP) + '$')
  end
end

Instance Method Details

#!~(key) ⇒ Object 



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# File 'lib/tochtli/base_controller.rb', line 357

def !~(key)
  !(self =~ key)
end

#=~(key) ⇒ Object 



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# File 'lib/tochtli/base_controller.rb', line 349

def =~(key)
  if @simple
    @pattern == key
  else
    @pattern =~ key
  end
end

#to_s ⇒ Object 



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# File 'lib/tochtli/base_controller.rb', line 361

def to_s
  @str
end