Scan an Array of {Token}s and apply any necessary Pointer tags to each token
@param [Array<Token>] tokens Array of tokens to scan @param [Hash] options Options specified in {Chronic.parse} @return [Array] list of tokens
# 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
@param [Token] token @return [Pointer, nil]
# 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
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