Sha256: 292761eaf1d35d8d2fd7aee43df61b7a8c13f4484248109e1f95d7d6939e7630
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Size: 1001 Bytes
Versions: 41
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Stored size: 1001 Bytes
Contents
# Returns a new instance of a data type.
# (The documentation is maintained in the corresponding 3.x stub)
#
# @since 4.5.0
#
Puppet::Functions.create_function(:new, Puppet::Functions::InternalFunction) do
dispatch :new_instance do
scope_param
param 'Type', :type
repeated_param 'Any', :args
optional_block_param
end
def new_instance(scope, t, *args)
return args[0] if args.size == 1 && !t.is_a?(Puppet::Pops::Types::PInitType) && t.instance?(args[0])
result = catch :undefined_value do
new_function_for_type(t, scope).call(scope, *args)
end
assert_type(t, result)
return block_given? ? yield(result) : result
end
def new_function_for_type(t, scope)
@new_function_cache ||= Hash.new() {|hsh, key| hsh[key] = key.new_function.new(scope, loader) }
@new_function_cache[t]
end
def assert_type(type, value)
Puppet::Pops::Types::TypeAsserter.assert_instance_of(['Converted value from %s.new()', type], type, value)
end
end
Version data entries
41 entries across 41 versions & 2 rubygems