Simplify constructors translation, improve code style.

pkg/analyzer_experimental/lib/src/generated/html.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.html;
 import 'dart:collection';
 import 'java_core.dart';
 import 'java_engine.dart';
 import 'source.dart';
 import 'error.dart';
 import 'instrumentation.dart';
 import 'element.dart' show HtmlElementImpl;
@@ skipping 30 matching lines @@
    * The lexeme represented by this token.
    */
   String _value;
 
   /**
    * Initialize a newly created token.
    *
    * @param type the token type (not `null`)
    * @param offset the offset from the beginning of the file to the first character in the token
    */
-  Token.con1(TokenType type, int offset) {
-    _jtd_constructor_157_impl(type, offset);
-  }
-  _jtd_constructor_157_impl(TokenType type, int offset) {
-    _jtd_constructor_158_impl(type, offset, type.lexeme);
-  }
+  Token.con1(TokenType type, int offset) : this.con2(type, offset, type.lexeme);
 
   /**
    * Initialize a newly created token.
    *
    * @param type the token type (not `null`)
    * @param offset the offset from the beginning of the file to the first character in the token
    * @param value the lexeme represented by this token (not `null`)
    */
-  Token.con2(TokenType type2, int offset2, String value2) {
-    _jtd_constructor_158_impl(type2, offset2, value2);
-  }
-  _jtd_constructor_158_impl(TokenType type2, int offset2, String value2) {
-    this._type = type2;
-    this._value = StringUtilities.intern(value2);
-    this._offset = offset2;
+  Token.con2(TokenType type, int offset, String value) {
+    this._type = type;
+    this._value = StringUtilities.intern(value);
+    this._offset = offset;
   }
 
   /**
    * Return the offset from the beginning of the file to the character after last character of the
    * token.
    *
    * @return the offset from the beginning of the file to the first character after last character
    *         of the token
    */
   int get end => _offset + length;
@@ skipping 1541 matching lines @@
  * @coverage dart.engine.html
  */
 class HtmlParser extends XmlParser {
   static Set<String> SELF_CLOSING = new Set<String>();
 
   /**
    * Construct a parser for the specified source.
    *
    * @param source the source being parsed
    */
-  HtmlParser(Source source) : super(source) {
-  }
+  HtmlParser(Source source) : super(source);
 
   /**
    * Parse the tokens specified by the given scan result.
    *
    * @param scanResult the result of scanning an HTML source (not `null`)
    * @return the parse result (not `null`)
    */
   HtmlParseResult parse(HtmlScanResult scanResult) {
     Token firstToken = scanResult.token;
     List<XmlTagNode> tagNodes = parseTopTagNodes(firstToken);
@@ skipping 81 matching lines @@
    */
   void set element(HtmlElementImpl element2) {
     this._element = element2;
   }
   void visitChildren(XmlVisitor<Object> visitor) {
     for (XmlTagNode node in _tagNodes) {
       node.accept(visitor);
     }
   }
 }