From 743261148086abc5cc8f29f1aa1f9b1ed340f5f8 Mon Sep 17 00:00:00 2001
From: Nate Bosch <nbosch@google.com>
Date: Thu, 4 Feb 2021 11:03:30 -0800
Subject: [PATCH] Revert "Revert "Remove dependency on package:charcode (#66)"
 (#70)" (#73)

This reverts commit 22df00f357f9f5db92e55fe9a07d6aa986700bec.
---
 CHANGELOG.md             |  2 ++
 lib/src/charcode.dart    | 15 +++++++++++++++
 lib/src/highlighter.dart |  2 +-
 lib/src/span.dart        |  2 +-
 pubspec.yaml             |  3 +--
 5 files changed, 20 insertions(+), 4 deletions(-)
 create mode 100644 lib/src/charcode.dart

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 599835f..6f78c4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+# 1.8.1
+
 # 1.8.0
 
 * Stable release for null safety.
diff --git a/lib/src/charcode.dart b/lib/src/charcode.dart
new file mode 100644
index 0000000..5182638
--- /dev/null
+++ b/lib/src/charcode.dart
@@ -0,0 +1,15 @@
+// Copyright (c) 2020, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/// "Carriage return" control character.
+const int $cr = 0x0D;
+
+/// "Line feed" control character.
+const int $lf = 0x0A;
+
+/// Space character.
+const int $space = 0x20;
+
+/// "Horizontal Tab" control character, common name.
+const int $tab = 0x09;
diff --git a/lib/src/highlighter.dart b/lib/src/highlighter.dart
index f622c4e..5d28fc3 100644
--- a/lib/src/highlighter.dart
+++ b/lib/src/highlighter.dart
@@ -4,11 +4,11 @@
 
 import 'dart:math' as math;
 
-import 'package:charcode/charcode.dart';
 import 'package:collection/collection.dart';
 import 'package:path/path.dart' as p;
 import 'package:term_glyph/term_glyph.dart' as glyph;
 
+import 'charcode.dart';
 import 'colors.dart' as colors;
 import 'location.dart';
 import 'span.dart';
diff --git a/lib/src/span.dart b/lib/src/span.dart
index 94c05ba..ba8bec7 100644
--- a/lib/src/span.dart
+++ b/lib/src/span.dart
@@ -2,10 +2,10 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'package:charcode/charcode.dart';
 import 'package:path/path.dart' as p;
 import 'package:term_glyph/term_glyph.dart' as glyph;
 
+import 'charcode.dart';
 import 'file.dart';
 import 'highlighter.dart';
 import 'location.dart';
diff --git a/pubspec.yaml b/pubspec.yaml
index c589022..12382a5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: source_span
-version: 1.8.0
+version: 1.8.1-dev
 
 description: A library for identifying source spans and locations.
 homepage: https://github.com/dart-lang/source_span
@@ -8,7 +8,6 @@ environment:
   sdk: ">=2.12.0-0.0 <3.0.0"
 
 dependencies:
-  charcode: ^1.2.0
   collection: ^1.15.0
   path: ^1.8.0
   term_glyph: ^1.2.0