Class: Wongi::Engine::ExtensionClause
- Inherits:
-
Object
- Object
- Wongi::Engine::ExtensionClause
- Defined in:
- lib/wongi-engine/dsl/extension_clause.rb
Instance Attribute Summary collapse
-
#action ⇒ Object
Returns the value of attribute action.
-
#name ⇒ Object
Returns the value of attribute name.
-
#rule ⇒ Object
Returns the value of attribute rule.
Instance Method Summary collapse
- #compile(*args) ⇒ Object
- #execute(*args) ⇒ Object
- #import_into(rete) ⇒ Object
-
#initialize(*args, &block) ⇒ ExtensionClause
constructor
A new instance of ExtensionClause.
Constructor Details
#initialize(*args, &block) ⇒ ExtensionClause
Returns a new instance of ExtensionClause.
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 6 def initialize *args, &block @args = args @block = block end |
Instance Attribute Details
#action ⇒ Object
Returns the value of attribute action.
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 4 def action @action end |
#name ⇒ Object
Returns the value of attribute name.
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 4 def name @name end |
#rule ⇒ Object
Returns the value of attribute rule.
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 4 def rule @rule end |
Instance Method Details
#compile(*args) ⇒ Object
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 27 def compile *args action.call *args end |
#execute(*args) ⇒ Object
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 31 def execute *args action.call *args end |
#import_into(rete) ⇒ Object
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# File 'lib/wongi-engine/dsl/extension_clause.rb', line 11 def import_into rete if action.respond_to? :call self else a = action.new *@args, &@block a.name = name if a.respond_to? :name= a.rule = rule if a.respond_to? :rule= a.rete = rete if a.respond_to? :rete= a end rescue Exception => e e1 = Exception.new "error defining clause #{name} handled by #{action}: #{e}" e1.set_backtrace e.backtrace raise e1 end |