diff options
Diffstat (limited to 'lib/arel/nodes/infix_operation.rb')
| -rw-r--r-- | lib/arel/nodes/infix_operation.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/arel/nodes/infix_operation.rb b/lib/arel/nodes/infix_operation.rb new file mode 100644 index 0000000000..6847650fe4 --- /dev/null +++ b/lib/arel/nodes/infix_operation.rb @@ -0,0 +1,42 @@ +module Arel + module Nodes + + class InfixOperation < Binary + include Arel::Expressions + include Arel::Predications + include Arel::Math + + attr_reader :operator + + def initialize operator, left, right + super(left, right) + @operator = operator + end + end + + class Multiplication < InfixOperation + def initialize left, right + super(:*, left, right) + end + end + + class Division < InfixOperation + def initialize left, right + super(:/, left, right) + end + end + + class Addition < InfixOperation + def initialize left, right + super(:+, left, right) + end + end + + class Subtraction < InfixOperation + def initialize left, right + super(:-, left, right) + end + end + + end +end
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