class UbyInterpreter::Environment
Public Class Methods
new()
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# File lib/uby_interpreter.rb, line 31 def initialize @env = [{}] end
Public Instance Methods
[](k)
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# File lib/uby_interpreter.rb, line 11 def [] k self.all[k] end
[]=(k, v)
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# File lib/uby_interpreter.rb, line 15 def []= k, v @env.last[k] = v end
all()
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# File lib/uby_interpreter.rb, line 19 def all @env.inject(&:merge) end
scope() { || ... }
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# File lib/uby_interpreter.rb, line 23 def scope @env.push({}) yield ensure @env.pop end