class Dhallish::Ast::Import_Alternative
Attributes
lhs[RW]
rhs[RW]
Public Class Methods
new(lhs, rhs)
click to toggle source
# File lib/ast.rb, line 779 def initialize(lhs, rhs) @lhs = lhs @rhs = rhs @lhs_succeded = false end
Public Instance Methods
compute_type(ctx)
click to toggle source
# File lib/ast.rb, line 785 def compute_type(ctx) begin type = @lhs.compute_type ctx @lhs_succeded = true type rescue AssertionError, DhallError => e raise e rescue @rhs.compute_type ctx end end
evaluate(ctx)
click to toggle source
# File lib/ast.rb, line 797 def evaluate(ctx) if @lhs_succeded @lhs.evaluate ctx else @rhs.evaluate ctx end end