class Chronic::Sign
Public Class Methods
scan(tokens, options)
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Scan an Array of Token objects and apply any necessary Sign tags to each token.
tokens - An Array of tokens to scan. options - The Hash of options specified in Chronic.parse.
Returns an Array of tokens.
# File lib/chronic/sign.rb, line 11 def self.scan(tokens, options) tokens.each do |token| if t = scan_for_plus(token) then token.tag(t); next end if t = scan_for_minus(token) then token.tag(t); next end end end
scan_for_minus(token)
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Public Instance Methods
to_s()
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# File lib/chronic/sign.rb, line 32 def to_s 'sign' end