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authorAaron Patterson <aaron.patterson@gmail.com>2010-07-26 10:52:21 -0700
committerAaron Patterson <aaron.patterson@gmail.com>2010-07-26 10:52:21 -0700
commit2598ee0f61ecb40b1c746d339c6853d1835992f8 (patch)
tree46ff4f817b14d95a70a268f6f8353300ce3aaf7e /lib/arel/engines
parentef231deb9ef032e0910dcaec240b70996fc5e44e (diff)
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removing unhelpful organization
Diffstat (limited to 'lib/arel/engines')
-rw-r--r--lib/arel/engines/memory.rb1
-rw-r--r--lib/arel/engines/memory/predicates.rb99
2 files changed, 0 insertions, 100 deletions
diff --git a/lib/arel/engines/memory.rb b/lib/arel/engines/memory.rb
index 9e7193ef13..5a963e8ba1 100644
--- a/lib/arel/engines/memory.rb
+++ b/lib/arel/engines/memory.rb
@@ -1,4 +1,3 @@
require 'arel/engines/memory/relations'
require 'arel/engines/memory/primitives'
require 'arel/engines/memory/engine'
-require 'arel/engines/memory/predicates'
diff --git a/lib/arel/engines/memory/predicates.rb b/lib/arel/engines/memory/predicates.rb
deleted file mode 100644
index 1527b04056..0000000000
--- a/lib/arel/engines/memory/predicates.rb
+++ /dev/null
@@ -1,99 +0,0 @@
-module Arel
- module Predicates
- class Binary < Unary
- def eval(row)
- operand1.eval(row).send(operator, operand2.eval(row))
- end
- end
-
- class Unary < Predicate
- def eval(row)
- operand.eval(row).send(operator)
- end
- end
-
- class Not < Unary
- def eval(row)
- !operand.eval(row)
- end
- end
-
- class Polyadic < Predicate
- def eval(row)
- predicates.send(compounder) do |operation|
- operation.eval(row)
- end
- end
- end
-
- class Any < Polyadic
- def compounder; :any? end
- end
-
- class All < Polyadic
- def compounder; :all? end
- end
-
- class CompoundPredicate < Binary
- def eval(row)
- eval "operand1.eval(row) #{operator} operand2.eval(row)"
- end
- end
-
- class Or < CompoundPredicate
- def operator; :or end
- end
-
- class And < CompoundPredicate
- def operator; :and end
- end
-
- class Equality < Binary
- def operator; :== end
- end
-
- class Inequality < Equality
- def eval(row)
- operand1.eval(row) != operand2.eval(row)
- end
- end
-
- class GreaterThanOrEqualTo < Binary
- def operator; :>= end
- end
-
- class GreaterThan < Binary
- def operator; :> end
- end
-
- class LessThanOrEqualTo < Binary
- def operator; :<= end
- end
-
- class LessThan < Binary
- def operator; :< end
- end
-
- class Match < Binary
- def operator; :=~ end
- end
-
- class NotMatch < Binary
- def eval(row)
- operand1.eval(row) !~ operand2.eval(row)
- end
- end
-
- class In < Binary
- def eval(row)
- operand2.eval(row).include?(operand1.eval(row))
- end
- end
-
- class NotIn < Binary
- def eval(row)
- !(operand2.eval(row).include?(operand1.eval(row)))
- end
- end
- end
-end