class Object

# File lib/will_paginate/core_ext.rb, line 49
def constantize
  unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ self
    raise NameError, "#{self.inspect} is not a valid constant name!"
  end

  Object.module_eval("::#{$1}", __FILE__, __LINE__)
end

# File lib/will_paginate/core_ext.rb, line 20
def except(*keys)
  rejected = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
  reject { |key,| rejected.include?(key) }
end

# File lib/will_paginate/core_ext.rb, line 26
def except!(*keys)
  replace(except(*keys))
end

# File lib/will_paginate/finders/active_record/named_scope_patch.rb, line 28
def method_missing(method, *args, &block)
  if @target.respond_to?(method) || (!@reflection.klass.respond_to?(method) && Class.respond_to?(method))
    super
  elsif @reflection.klass.scopes.include?(method)
    @reflection.klass.scopes[method].call(self, *args)
  else
    @reflection.klass.with_scope(:find => { :conditions => @finder_sql, :joins => @join_sql, :readonly => false }) do
      @reflection.klass.send(method, *args, &block)
    end
  end
end

# File lib/will_paginate/finders/active_record/named_scope_patch.rb, line 15
def method_missing_without_paginate(method, *args, &block)
  if @reflection.klass.scopes.include?(method)
    @reflection.klass.scopes[method].call(self, *args, &block)
  else
    method_missing_without_scopes(method, *args, &block)
  end
end

# File lib/will_paginate/finders/sequel.rb, line 19
def offset
  (current_page - 1) * per_page
end

# File lib/will_paginate/finders/sequel.rb, line 14
def out_of_bounds?
  current_page > total_pages
end

# File lib/will_paginate/core_ext.rb, line 35
def slice(*keys)
  allowed = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
  reject { |key,| !allowed.include?(key) }
end

# File lib/will_paginate/core_ext.rb, line 41
def slice!(*keys)
  replace(slice(*keys))
end

# File lib/will_paginate/core_ext.rb, line 61
def underscore
  self.to_s.gsub(/::/, '/').
    gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').
    tr("-", "_").
    downcase
end

# File lib/will_paginate/view_helpers/merb.rb, line 7
def url(page)
  params = @template.request.params.except(:action, :controller).merge(param_name => page)
  @template.url(:this, params)
end

# File lib/will_paginate/finders/active_record/named_scope_patch.rb, line 5
def with_scope(*args, &block)
  @reflection.klass.send :with_scope, *args, &block
end