class Tchae::KeywordArgs
Public Class Methods
new(wrapper)
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Calls superclass method
# File lib/tchae/core.rb, line 239 def initialize(wrapper) super() @wrapper = wrapper end
Public Instance Methods
expect(**keywprocs)
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# File lib/tchae/core.rb, line 244 def expect(**keywprocs) keywprocs.each { |argsymb, proc| self[argsymb] = Tchae(proc) } @wrapper end
valid_or_raise_exception(keywps)
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# File lib/tchae/core.rb, line 249 def valid_or_raise_exception(keywps) each do |key, valtor| next unless valtor next unless ((parm = keywps[key]) if keywps.key?(key)) valtor.valid_or_raise_exception(parm, ::Tchae::ArgumentTypeException) end end
valid_or_return_error(keywps)
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# File lib/tchae/core.rb, line 258 def valid_or_return_error(keywps) # returns nil if everything valid or an Error object otherwise valid = true failed = each do |key, valtor| next unless valtor next unless ((parm = keywps[key]) if keywps.key?(key)) unless valtor.execute(parm) valid = false break valtor.return_error(parm, ::Tchae::ArgumentTypeError) end end valid ? nil : failed end