sdk/lib/_collection_dev/iterable.dart - Issue 12094056: Runes, a bi-directional code-point iterator/iterable.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: sdk/lib/_collection_dev/iterable.dart

Issue 12094056: Runes, a bi-directional code-point iterator/iterable. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Make rawIndex return null if there is no current rune. Created 7 years, 10 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

Index: sdk/lib/_collection_dev/iterable.dart

diff --git a/sdk/lib/_collection_dev/iterable.dart b/sdk/lib/_collection_dev/iterable.dart

index 7510273a20e9720c13f08b1220589447b98d7ba0..ac490e1cf2fcc0905861db486a773856ae047e64 100644

--- a/sdk/lib/_collection_dev/iterable.dart

+++ b/sdk/lib/_collection_dev/iterable.dart

@@ -683,3 +683,8 @@ class EmptyIterator<E> implements Iterator<E> {

bool moveNext() => false;

E get current => null;

}

+/** An [Iterator] that can move in both directions. */

+abstract class BiDirectionalIterator<T> implements Iterator<T> {

+ bool movePrevious();

« no previous file with comments | « runtime/lib/string_base.dart ('k') | sdk/lib/_internal/compiler/implementation/lib/js_string.dart » ('j') | tests/corelib/string_runes_test.dart » ('J')