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Detect "use 5.xxx" as Perl

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This commit is contained in:
Brandon Keepers
2015-02-09 10:19:36 -05:00
parent 74cd03de0b
commit bdc724d548
3 changed files with 5 additions and 2 deletions
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2
lib/linguist/heuristics.rb
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@@ -92,7 +92,7 @@ module Linguist
disambiguate "Perl", "Perl6", "Prolog" do |data|
if data.include?("use v6")
Language["Perl6"]
elsif data.include?("use strict")
elsif data.match(/use strict|use\s+v?5\./)
Language["Perl"]
elsif data.include?(":-")
Language["Prolog"]

3
samples/Perl/use5.pl Normal file
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@@ -0,0 +1,3 @@
use Mojolicious::Lite;
use 5.20.0;
use experimental 'signatures';

2
test/test_heuristics.rb
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@@ -48,7 +48,7 @@ class TestHeuristcs < Minitest::Test
def test_pl_prolog_perl_by_heuristics
assert_heuristics({
"Prolog" => "Prolog/turing.pl",
"Perl" => "Perl/perl-test.t",
"Perl" => ["Perl/perl-test.t", "Perl/use5.pl"]
})
end