Index: pkg/third_party/html5lib/lib/src/token.dart |
diff --git a/pkg/third_party/html5lib/lib/src/token.dart b/pkg/third_party/html5lib/lib/src/token.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1e790da858cba2ff8b45195239d11ce5bc5a1835 |
--- /dev/null |
+++ b/pkg/third_party/html5lib/lib/src/token.dart |
@@ -0,0 +1,122 @@ |
+/** This library contains token types used by the html5 tokenizer. */ |
+library token; |
+ |
+import 'dart:collection'; |
+import 'package:source_maps/span.dart' show FileSpan; |
+ |
+/** An html5 token. */ |
+abstract class Token { |
+ FileSpan span; |
+ |
+ int get kind; |
+} |
+ |
+abstract class TagToken extends Token { |
+ String name; |
+ |
+ bool selfClosing; |
+ |
+ TagToken(this.name, this.selfClosing); |
+} |
+ |
+class StartTagToken extends TagToken { |
+ /** |
+ * The tag's attributes. A map from the name to the value, where the name |
+ * can be a [String] or [AttributeName]. |
+ */ |
+ LinkedHashMap<dynamic, String> data; |
+ |
+ /** The attribute spans if requested. Otherwise null. */ |
+ List<TagAttribute> attributeSpans; |
+ |
+ bool selfClosingAcknowledged; |
+ |
+ /** The namespace. This is filled in later during tree building. */ |
+ String namespace; |
+ |
+ StartTagToken(String name, {this.data, bool selfClosing: false, |
+ this.selfClosingAcknowledged: false, this.namespace}) |
+ : super(name, selfClosing); |
+ |
+ int get kind => TokenKind.startTag; |
+} |
+ |
+class EndTagToken extends TagToken { |
+ EndTagToken(String name, {bool selfClosing: false}) |
+ : super(name, selfClosing); |
+ |
+ int get kind => TokenKind.endTag; |
+} |
+ |
+abstract class StringToken extends Token { |
+ String data; |
+ StringToken(this.data); |
+} |
+ |
+class ParseErrorToken extends StringToken { |
+ /** Extra information that goes along with the error message. */ |
+ Map messageParams; |
+ |
+ ParseErrorToken(String data, {this.messageParams}) : super(data); |
+ |
+ int get kind => TokenKind.parseError; |
+} |
+ |
+class CharactersToken extends StringToken { |
+ CharactersToken([String data]) : super(data); |
+ |
+ int get kind => TokenKind.characters; |
+} |
+ |
+class SpaceCharactersToken extends StringToken { |
+ SpaceCharactersToken([String data]) : super(data); |
+ |
+ int get kind => TokenKind.spaceCharacters; |
+} |
+ |
+class CommentToken extends StringToken { |
+ CommentToken([String data]) : super(data); |
+ |
+ int get kind => TokenKind.comment; |
+} |
+ |
+class DoctypeToken extends Token { |
+ String publicId; |
+ String systemId; |
+ String name = ""; |
+ bool correct; |
+ |
+ DoctypeToken({this.publicId, this.systemId, this.correct: false}); |
+ |
+ int get kind => TokenKind.doctype; |
+} |
+ |
+/** |
+ * These are used by the tokenizer to build up the attribute map. |
+ * They're also used by [StartTagToken.attributeSpans] if attribute spans are |
+ * requested. |
+ */ |
+class TagAttribute { |
+ String name; |
+ String value; |
+ |
+ // The spans of the attribute. This is not used unless we are computing an |
+ // attribute span on demand. |
+ int start; |
+ int end; |
+ int startValue; |
+ int endValue; |
+ |
+ TagAttribute(this.name, [this.value = '']); |
+} |
+ |
+ |
+class TokenKind { |
+ static const int spaceCharacters = 0; |
+ static const int characters = 1; |
+ static const int startTag = 2; |
+ static const int endTag = 3; |
+ static const int comment = 4; |
+ static const int doctype = 5; |
+ static const int parseError = 6; |
+} |