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# frozen_string_literal: true
# Makes iteration continue with the next value, optionally with a given value for this iteration.
# If a value is not given it defaults to `undef`
#
# @example Using the `next()` function
#
# ```puppet
# $data = ['a','b','c']
# $data.each |Integer $index, String $value| {
# if $index == 1 {
# next()
# }
# notice ("${index} = ${value}")
# }
# ```
#
# Would notice:
# ```
# Notice: Scope(Class[main]): 0 = a
# Notice: Scope(Class[main]): 2 = c
# ```
#
# @since 4.7.0
Puppet::Functions.create_function(:next) do
dispatch :next_impl do
optional_param 'Any', :value
end
def next_impl(value = nil)
file, line = Puppet::Pops::PuppetStack.top_of_stack
exc = Puppet::Pops::Evaluator::Next.new(value, file, line)
raise exc
end
end
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