diff --git a/lib/parser/source/range.rb b/lib/parser/source/range.rb index 686d0baeb..9463651b5 100644 --- a/lib/parser/source/range.rb +++ b/lib/parser/source/range.rb @@ -149,6 +149,13 @@ def to_a (@begin_pos...@end_pos).to_a end + ## + # @return [Range] a Ruby range with the same `begin_pos` and `end_pos` + # + def to_range + self.begin_pos...self.end_pos + end + ## # Composes a GNU/Clang-style string representation of the beginning of this # range. diff --git a/test/test_source_range.rb b/test/test_source_range.rb index 4e681c93d..b337d8e5a 100644 --- a/test/test_source_range.rb +++ b/test/test_source_range.rb @@ -155,6 +155,11 @@ def test_is? refute sr.is?('bar') end + def test_to_range + sr = Parser::Source::Range.new(@buf, 10, 20) + assert_equal (10...20), sr.to_range + end + def test_to_s sr = Parser::Source::Range.new(@buf, 8, 9) assert_equal '(string):2:2', sr.to_s