Module: Trxl::IfExpression3
- Defined in:
- lib/trxl/trxl_grammar.rb
Instance Method Summary collapse
Instance Method Details
#elsif_expressions(env = Environment.new) ⇒ Object
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# File 'lib/trxl/trxl_grammar.rb', line 716 def elsif_expressions(env = Environment.new) (elsif_branches && !elsif_branches.empty?) ? elsif_branches.elsif_expression_list.elsif_expressions : [] end |
#eval(env = Environment.new) ⇒ Object
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# File 'lib/trxl/trxl_grammar.rb', line 708 def eval(env = Environment.new) return if_branch.eval(env) if if_exp.eval(env) elsif_expressions.each do |e| return e.statement_list.eval(env) if e.elsif_exp.eval(env) end (else_branch && !else_branch.empty?) ? else_branch.statement_list.eval(env) : nil end |