Class: Talius

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

Overview

A Talius object represents a full CSS selector.

Defined Under Namespace

Classes: Node, Rule

Constant Summary collapse

VERSION =

version ‘0.6’

'0.6'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(p_raw) ⇒ Talius

Initialize a new Talius object. Takes a raw CSS selector string as the single param.

raw = 'a[href]'
selector = Talius.new(raw)



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# File 'lib/talius.rb', line 24

def initialize(p_raw)
  @raw = p_raw
  @rules = []
  @slashes = {}
  @quotes = {}
  @norm = nil
  
  # normalize selector string
  unslash()
  unquote()
  @norm.lx.collapse!
  
  # split into rules
  @norm.split(/\s*,\s*/mu).each do |rule_str|
    @rules.push Talius::Rule.new(self, rule_str)
  end
end

Instance Attribute Details

#raw ⇒ Object (readonly)

The original string used to the create the selector object.

raw = 'a[href]'
selector = Talius.new(raw)
selector.raw # => "a[href]"



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# File 'lib/talius.rb', line 55

def raw
  @raw
end

#rules ⇒ Object (readonly)

An array of rule objects.



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# File 'lib/talius.rb', line 13

def rules
  @rules
end

Instance Method Details

#denormalize(raw) ⇒ Object

Used by Talius::Rule to rebuild a string that has placeholders in it. This method is not useful for any purpose beyond that.



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# File 'lib/talius.rb', line 68

def denormalize(raw)
  return reslash(requote(raw))
end