class Chronic::Separator

def self.scan(tokens, options)

Returns an Array of tokens.

options - The Hash of options specified in Chronic::parse.
tokens - An Array of tokens to scan.

tags to each token.
Scan an Array of Token objects and apply any necessary Separator 
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_dots(token) then token.tag(t); next end
    if t = scan_for_colon(token) then token.tag(t); next end
    if t = scan_for_space(token) then token.tag(t); next end
    if t = scan_for_slash(token) then token.tag(t); next end
    if t = scan_for_dash(token) then token.tag(t); next end
    if t = scan_for_quote(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
    if t = scan_for_and(token) then token.tag(t); next end
    if t = scan_for_t(token) then token.tag(t); next end
    if t = scan_for_w(token) then token.tag(t); next end
  end
end

def self.scan_for_and(token)

Returns a new SeperatorAnd Object object.

token - The Token object we want to scan. 
def self.scan_for_and(token)
  scan_for token, SeparatorAnd, { /^and$/ => :and }
end

def self.scan_for_at(token)

Returns a new SeparatorAt object.

token - The Token object we want to scan. 
def self.scan_for_at(token)
  scan_for token, SeparatorAt, { /^(at|@)$/ => :at }
end

def self.scan_for_colon(token)

Returns a new SeparatorColon object.

token - The Token object we want to scan. 
def self.scan_for_colon(token)
  scan_for token, SeparatorColon, { /^:$/ => :colon }
end

def self.scan_for_commas(token)

Returns a new SeparatorComma object.

token - The Token object we want to scan. 
def self.scan_for_commas(token)
  scan_for token, SeparatorComma, { /^,$/ => :comma }
end

def self.scan_for_dash(token)

Returns a new SeparatorDash object.

token - The Token object we want to scan. 
def self.scan_for_dash(token)
  scan_for token, SeparatorDash, { /^-$/ => :dash }
end

def self.scan_for_dots(token)

Returns a new SeparatorDot object.

token - The Token object we want to scan. 
def self.scan_for_dots(token)
  scan_for token, SeparatorDot, { /^\.$/ => :dot }
end

def self.scan_for_in(token)

Returns a new SeparatorIn object.

token - The Token object we want to scan. 
def self.scan_for_in(token)
  scan_for token, SeparatorIn, { /^in$/ => :in }
end

def self.scan_for_on(token)

Returns a new SeparatorOn object.

token - The Token object we want to scan. 
def self.scan_for_on(token)
  scan_for token, SeparatorOn, { /^on$/ => :on }
end

def self.scan_for_quote(token)

Returns a new SeparatorQuote object.

token - The Token object we want to scan. 
def self.scan_for_quote(token)
  scan_for token, SeparatorQuote,
  {
    /^'$/ => :single_quote,
    /^"$/ => :double_quote
  }
end

def self.scan_for_slash(token)

Returns a new SeparatorSlash object.

token - The Token object we want to scan. 
def self.scan_for_slash(token)
  scan_for token, SeparatorSlash, { /^\/$/ => :slash }
end

def self.scan_for_space(token)

Returns a new SeparatorSpace object.

token - The Token object we want to scan. 
def self.scan_for_space(token)
  scan_for token, SeparatorSpace, { /^ $/ => :space }
end

def self.scan_for_t(token)

Returns a new SeperatorT Object object.

token - The Token object we want to scan. 
def self.scan_for_t(token)
  scan_for token, SeparatorT, { /^t$/ => :T }
end

def self.scan_for_w(token)

Returns a new SeperatorW Object object.

token - The Token object we want to scan. 
def self.scan_for_w(token)
  scan_for token, SeparatorW, { /^w$/ => :W }
end

def to_s 

def to_s
  'separator'
end