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#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
my $got_code;
BEGIN {
package My::Parser;
use Exporter 'import';
our @EXPORT = ('foo', 'bar');
use Parse::Keyword {
foo => \&parse_foo,
bar => \&parse_bar,
};
sub foo { 1 }
sub parse_foo {
lex_read_space;
my $code = parse_block;
$got_code = $code ? 1 : 0;
return sub {};
}
sub bar { 1 }
sub parse_bar {
lex_read_space;
my $code = eval { parse_block };
$got_code = $code ? 1 : 0;
return sub {};
}
$INC{'My/Parser.pm'} = __FILE__;
}
use My::Parser;
ok(!eval "foo");
ok($@);
ok(!$got_code);
ok(eval "foo { }");
ok(!$@);
ok($got_code);
ok(!eval 'foo { $baz }');
like($@, qr/^Global symbol "\$baz" requires explicit package name/);
# even in an eval, unrecoverable errors still throw, because the parser state
# is now too confused to continue - the error will be thrown after normal
# parsing continues
ok(!eval "bar");
ok($@);
ok(!$got_code);
ok(eval "bar { }");
ok(!$@);
ok($got_code);
# but recoverable errors no longer throw
ok(eval 'bar { $baz }');
is($@, '');
done_testing;
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