blob: c981071002c227905d56deefa6bb0cfec31c4710 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
package Parse::Keyword;
use strict;
use warnings;
use 5.014;
# ABSTRACT: write syntax extensions in perl
use Devel::CallParser;
use XSLoader;
XSLoader::load(
__PACKAGE__,
exists $Parse::Keyword::{VERSION} ? ${ $Parse::Keyword::{VERSION} } : (),
);
sub import {
my $package = shift;
my ($keywords) = @_;
my $caller = caller;
for my $keyword (keys %$keywords) {
my $sub = do {
no strict 'refs';
\&{ $caller . '::' . $keyword };
};
install_keyword_handler($sub, $keywords->{$keyword});
}
my @helpers = qw(
lex_peek
lex_read_space
lex_read
parse_block
compiling_package
);
for my $helper (@helpers) {
no strict 'refs';
*{ $caller . '::' . $helper } = \&{ __PACKAGE__ . '::' . $helper };
}
}
1;
|