Scan an Array of {Token}s and apply any necessary Separator 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/separator.rb, line 10 def self.scan(tokens, options) tokens.each do |token| if t = scan_for_commas(token) then token.tag(t); next end if t = scan_for_slash_or_dash(token) then token.tag(t); next end if t = scan_for_at(token) then token.tag(t); next end if t = scan_for_in(token) then token.tag(t); next end if t = scan_for_on(token) then token.tag(t); next end end end
@param [Token] token @return [SeparatorAt, nil]
# File lib/chronic/separator.rb, line 38 def self.scan_for_at(token) scan_for token, SeparatorAt, { /^(at|@)$/ => :at } end
@param [Token] token @return [SeparatorComma, nil]
# File lib/chronic/separator.rb, line 22 def self.scan_for_commas(token) scan_for token, SeparatorComma, { /^,$/ => :comma } end
@param [Token] token @return [SeparatorIn, nil]
# File lib/chronic/separator.rb, line 44 def self.scan_for_in(token) scan_for token, SeparatorIn, { /^in$/ => :in } end
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