Class: Chronic::Pointer

Inherits:
Tag
  • Object
show all
Defined in:
lib/chronic/pointer.rb

Instance Attribute Summary

Attributes inherited from Tag

#type

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Tag

#initialize, #start=

Constructor Details

This class inherits a constructor from Chronic::Tag

Class Method Details

.scan(tokens, options) ⇒ Array

Scan an Array of Tokens and apply any necessary Pointer tags to each token

Parameters:

  • tokens (Array<Token>) —

    Array of tokens to scan

  • options (Hash) —

    Options specified in Chronic.parse

Returns:

  • (Array) —

    list of tokens



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# File 'lib/chronic/pointer.rb', line 10

def self.scan(tokens, options)
  tokens.each do |token|
    if t = scan_for_all(token) then token.tag(t) end
  end
end

.scan_for_all(token) ⇒ Pointer?

Parameters:

Returns:



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# File 'lib/chronic/pointer.rb', line 18

def self.scan_for_all(token)
  scan_for token, self,
  {
    /\bpast\b/ => :past,
    /\b(?:future|in)\b/ => :future,
  }
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/chronic/pointer.rb', line 26

def to_s
  'pointer-' << @type.to_s
end