Sha256: 6e9876c3250426b474b4c7a7c77c9e945e160b6bf7a20341d354b1a13382fe15
Contents?: true
Size: 1.63 KB
Versions: 17
Compression:
Stored size: 1.63 KB
Contents
# encoding: UTF-8
module StorageRoom
module Extensions
# With inspiration from John Nunemaker's MongoMapper/Plucky
module Symbol
def gt
SymbolOperator.new(self, 'gt')
end
def lt
SymbolOperator.new(self, 'lt')
end
def gte
SymbolOperator.new(self, 'gte')
end
def lte
SymbolOperator.new(self, 'lte')
end
def ne
SymbolOperator.new(self, 'ne')
end
def in
SymbolOperator.new(self, 'in')
end
def nin
SymbolOperator.new(self, 'nin')
end
# def mod
# SymbolOperator.new(self, 'mod')
# end
def all
SymbolOperator.new(self, 'all')
end
# def size
# SymbolOperator.new(self, 'size')
# end unless Symbol.instance_methods.include?(:size) # Ruby 1.9 defines symbol size
# def exists
# SymbolOperator.new(self, 'exists')
# end
#
# def asc
# SymbolOperator.new(self, 'asc')
# end
#
# def desc
# SymbolOperator.new(self, 'desc')
# end
end
end
end
class SymbolOperator
include Comparable
attr_reader :field, :operator
def initialize(field, operator, options={})
@field, @operator = field, operator
end unless method_defined?(:initialize)
def <=>(other)
if field == other.field
operator <=> other.operator
else
field.to_s <=> other.field.to_s
end
end
def ==(other)
field == other.field && operator == other.operator
end
def to_s
"#{field}!#{operator}"
end
end
class Symbol
include StorageRoom::Extensions::Symbol
end
Version data entries
17 entries across 17 versions & 1 rubygems