Class: Pione::Lang::FlowContext
- Inherits:
-
StructuralContext
- Object
- StructX
- Context
- StructuralContext
- Pione::Lang::FlowContext
- Defined in:
- lib/pione/lang/context.rb
Overview
FlowContext is a context for flow rule body.
Instance Method Summary collapse
-
#eval(env) ⇒ Object
Evaluate the flow context.
Methods inherited from StructuralContext
#+, accept, acceptances, inherited, #initialize, #pos, #try_to_eval, #validate
Methods inherited from Context
Constructor Details
This class inherits a constructor from Pione::Lang::StructuralContext
Instance Method Details
#eval(env) ⇒ Object
Evaluate the flow context. Return a new definition of constituent rule set.
206 207 208 209 210 |
# File 'lib/pione/lang/context.rb', line 206 def eval(env) ConstituentRuleSet.new.tap do |definition| env.temp(current_definition: definition) {|_env| super(_env)} end end |