i18n: i18n-diff-auditor: introduce is_trans (nfc)

[dgit.git] / i18n-diff-auditor

diff --git a/i18n-diff-auditor b/i18n-diff-auditor
index fbf57757b265e1e73f44d42a21a88af13b76786c..80840913235bfe81230a885531651f0340e0a05b 100755 (executable)
--- a/i18n-diff-auditor
+++ b/i18n-diff-auditor
@@ -107,7 +107,8 @@ our ($ihunkhead, $ihunkend);
 our ($ichunkstart, $ichunkend);
 our ($before, $after);
 
-sub is_string ($) { $_[0]{T} =~ m/heredoc|string/; };
+sub is_string ($) { $_[0]{T} =~ m/heredoc|string/; }
+sub is_trans ($) { grep { $_[0]{E} eq $_ } qw(__ f_); }
 
 sub semiparse ($) {
     ($_) = @_;
@@ -210,14 +211,14 @@ sub analyse_chunk_core () {
        if ($y->{E} eq '+'
            and @ys >= 3
            and $ys[0]{E} eq '('
-           and ($ys[1]{E} eq '__' or $ys[2]{E} eq 'f_')) {
+           and is_trans($ys[1])) {
            $next_y->(); # (
            $next_y->(); # __ f_
            @y_expect_suffix = ')';
        }
        my $string_changed;
        my $ye = $y->{E};
-       if ($ye eq '__' or $ye eq 'f_') {
+       if (is_trans($y)) {
            $next_y->();
            die "__ on non-string $y->{P}\n"     unless is_string($y);
            die "__ on was non-string $y->{P}\n" unless is_string($x);