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# Copyright 2021-2023 The Khronos Group Inc.
#
# SPDX-License-Identifier: Apache-2.0
require 'asciidoctor/extensions' unless RUBY_ENGINE == 'opal'
include Asciidoctor
class ExistsIncludeProcessor < Extensions::IncludeProcessor
def handles? target
# Only handle files which do not exist
# This relies on the full absolute path to every include file being
# given, since relative directory information exists only in the
# process method.
not File.exist? target
end
def process doc, reader, target, attributes
# If we reach this point, we have been asked to include a file which
# does not exist. Do nothing, instead of raising an error.
reader
end
end
Extensions.register do
include_processor ExistsIncludeProcessor
end
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