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# encoding: utf-8
require_relative '../../hocon/impl'
require_relative '../../hocon/impl/tokens'
require_relative '../../hocon/impl/abstract_config_node'
class Hocon::Impl::ConfigNodePath
include Hocon::Impl::AbstractConfigNode
Tokens = Hocon::Impl::Tokens
def initialize(path, tokens)
@path = path
@tokens = tokens
end
attr_reader :tokens
def value
@path
end
def sub_path(to_remove)
period_count = 0
tokens_copy = tokens.clone
(0..tokens_copy.size - 1).each do |i|
if Tokens.unquoted_text?(tokens_copy[i]) &&
tokens_copy[i].token_text == "."
period_count += 1
end
if period_count == to_remove
return self.class.new(@path.sub_path_to_end(to_remove), tokens_copy[i + 1..tokens_copy.size])
end
end
raise ConfigBugOrBrokenError, "Tried to remove too many elements from a Path node"
end
def first
tokens_copy = tokens.clone
(0..tokens_copy.size - 1).each do |i|
if Tokens.unquoted_text?(tokens_copy[i]) &&
tokens_copy[i].token_text == "."
return self.class.new(@path.sub_path(0, 1), tokens_copy[0, i])
end
end
self
end
end
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