summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorjluehrs2 <jluehrs2@uiuc.edu>2008-05-22 14:50:08 -0500
committerjluehrs2 <jluehrs2@uiuc.edu>2008-05-22 14:50:08 -0500
commitd0ee4745257b870906c4a357003d90457069a443 (patch)
treeb6adb8ed1e03211e1ea792ddfb01a4d8144a3f92
parent249c7b5dc579847be9836aae3d31aa3ac247ee97 (diff)
downloadlanguage-teco-d0ee4745257b870906c4a357003d90457069a443.tar.gz
language-teco-d0ee4745257b870906c4a357003d90457069a443.zip
allow passing in two arguments to buffer->delete in order to delete a range of characters rather than defaulting to offset from the current position
-rw-r--r--lib/Language/TECO/Buffer.pm11
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Language/TECO/Buffer.pm b/lib/Language/TECO/Buffer.pm
index 65c0e93..ace2e86 100644
--- a/lib/Language/TECO/Buffer.pm
+++ b/lib/Language/TECO/Buffer.pm
@@ -31,7 +31,16 @@ sub insert {
sub delete {
my $self = shift;
- my $length = shift;
+ my $length;
+ if (@_ > 1) {
+ my $pos = shift;
+ $self->set($pos);
+ $length = shift() - $pos;
+ }
+ else {
+ $length = shift;
+ }
+
if ($length < 0) {
$length = -$length;
$self->offset(-$length);