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yaml/lib/src/token.dart

Index: yaml/lib/src/token.dart
diff --git a/yaml/lib/src/token.dart b/yaml/lib/src/token.dart
deleted file mode 100644
index 20ae547c65dfba7238781d861ac100e3ff3201d7..0000000000000000000000000000000000000000
--- a/yaml/lib/src/token.dart
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright (c) 2014, 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.
-
-library yaml.token;
-
-import 'package:source_span/source_span.dart';
-
-import 'style.dart';
-
-/// A token emitted by a [Scanner].
-class Token {
-  /// The token type.
-  final TokenType type;
-
-  /// The span associated with the token.
-  final FileSpan span;
-
-  Token(this.type, this.span);
-
-  String toString() => type.toString();
-}
-
-/// A token representing a `%YAML` directive.
-class VersionDirectiveToken implements Token {
-  get type => TokenType.VERSION_DIRECTIVE;
-  final FileSpan span;
-
-  /// The declared major version of the document.
-  final int major;
-
-  /// The declared minor version of the document.
-  final int minor;
-
-  VersionDirectiveToken(this.span, this.major, this.minor);
-
-  String toString() => "VERSION_DIRECTIVE $major.$minor";
-}
-
-/// A token representing a `%TAG` directive.
-class TagDirectiveToken implements Token {
-  get type => TokenType.TAG_DIRECTIVE;
-  final FileSpan span;
-
-  /// The tag handle used in the document.
-  final String handle;
-
-  /// The tag prefix that the handle maps to.
-  final String prefix;
-
-  TagDirectiveToken(this.span, this.handle, this.prefix);
-
-  String toString() => "TAG_DIRECTIVE $handle $prefix";
-}
-
-/// A token representing an anchor (`&foo`).
-class AnchorToken implements Token {
-  get type => TokenType.ANCHOR;
-  final FileSpan span;
-
-  /// The name of the anchor.
-  final String name;
-
-  AnchorToken(this.span, this.name);
-
-  String toString() => "ANCHOR $name";
-}
-
-/// A token representing an alias (`*foo`).
-class AliasToken implements Token {
-  get type => TokenType.ALIAS;
-  final FileSpan span;
-
-  /// The name of the anchor.
-  final String name;
-
-  AliasToken(this.span, this.name);
-
-  String toString() => "ALIAS $name";
-}
-
-/// A token representing a tag (`!foo`).
-class TagToken implements Token {
-  get type => TokenType.TAG;
-  final FileSpan span;
-
-  /// The tag handle.
-  final String handle;
-
-  /// The tag suffix, or `null`.
-  final String suffix;
-
-  TagToken(this.span, this.handle, this.suffix);
-
-  String toString() => "TAG $handle $suffix";
-}
-
-/// A tkoen representing a scalar value.
-class ScalarToken implements Token {
-  get type => TokenType.SCALAR;
-  final FileSpan span;
-
-  /// The contents of the scalar.
-  final String value;
-
-  /// The style of the scalar in the original source.
-  final ScalarStyle style;
-
-  ScalarToken(this.span, this.value, this.style);
-
-  String toString() => "SCALAR $style \"$value\"";
-}
-
-/// An enum of types of [Token] object.
-class TokenType {
-  static const STREAM_START = const TokenType._("STREAM_START");
-  static const STREAM_END = const TokenType._("STREAM_END");
-
-  static const VERSION_DIRECTIVE = const TokenType._("VERSION_DIRECTIVE");
-  static const TAG_DIRECTIVE = const TokenType._("TAG_DIRECTIVE");
-  static const DOCUMENT_START = const TokenType._("DOCUMENT_START");
-  static const DOCUMENT_END = const TokenType._("DOCUMENT_END");
-
-  static const BLOCK_SEQUENCE_START = const TokenType._("BLOCK_SEQUENCE_START");
-  static const BLOCK_MAPPING_START = const TokenType._("BLOCK_MAPPING_START");
-  static const BLOCK_END = const TokenType._("BLOCK_END");
-
-  static const FLOW_SEQUENCE_START = const TokenType._("FLOW_SEQUENCE_START");
-  static const FLOW_SEQUENCE_END = const TokenType._("FLOW_SEQUENCE_END");
-  static const FLOW_MAPPING_START = const TokenType._("FLOW_MAPPING_START");
-  static const FLOW_MAPPING_END = const TokenType._("FLOW_MAPPING_END");
-
-  static const BLOCK_ENTRY = const TokenType._("BLOCK_ENTRY");
-  static const FLOW_ENTRY = const TokenType._("FLOW_ENTRY");
-  static const KEY = const TokenType._("KEY");
-  static const VALUE = const TokenType._("VALUE");
-
-  static const ALIAS = const TokenType._("ALIAS");
-  static const ANCHOR = const TokenType._("ANCHOR");
-  static const TAG = const TokenType._("TAG");
-  static const SCALAR = const TokenType._("SCALAR");
-
-  final String name;
-
-  const TokenType._(this.name);
-
-  String toString() => name;
-}