Comment clean-up

editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/parser/ParserErrorCode.java

Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/parser/ParserErrorCode.java
===================================================================
--- editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/parser/ParserErrorCode.java	(revision 9355)
+++ editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/parser/ParserErrorCode.java	(working copy)
@@ -28,7 +28,7 @@
 //  ABSTRACT_MEMBER_IN_INTERFACE("Abstract members are not allowed in interfaces"),
 //  ABSTRACT_METHOD_WITH_BODY("Abstract method can not have a body"),
 //  ABSTRACT_TOP_LEVEL_ELEMENT("Only class can be abstract top-level element"),
-//  CATCH_OR_FINALLY_EXPECTED("catch or finally clause expected."),
+  CATCH_OR_FINALLY_EXPECTED("catch or finally clause expected."),
 //  DEFAULT_VALUE_CAN_NOT_BE_SPECIFIED_IN_ABSTRACT(
 //      "Default values can not be specified in abstract method"),
 //  DEFAULT_VALUE_CAN_NOT_BE_SPECIFIED_IN_CLOSURE(
@@ -43,20 +43,20 @@
   DIRECTIVE_OUT_OF_ORDER("Directive out of order"),
 //  DISALLOWED_ABSTRACT_KEYWORD("Abstract keyword not allowed here"),
 //  DISALLOWED_FACTORY_KEYWORD("Factory keyword not allowed here"),
-//  EXPECTED_CASE_OR_DEFAULT("Expected 'case' or 'default'"),
+  EXPECTED_CASE_OR_DEFAULT("Expected 'case' or 'default'"),
 //  EXPECTED_CLASS_DECLARATION_LBRACE("Expected '{' in class or interface declaration"),
 //  EXPECTED_COMMA_OR_RIGHT_BRACE("Expected ',' or '}'"),
 //  EXPECTED_COMMA_OR_RIGHT_PAREN("Expected ',' or ')', but got '%s'"),
 //  EXPECTED_EOS("Unexpected token '%s' (expected end of file)"),
 //  EXPECTED_EXTENDS("Expected 'extends'"),
-//  EXPECTED_IDENTIFIER("Expected identifier"),
+  EXPECTED_IDENTIFIER("Expected identifier"),
 //  EXPECTED_LEFT_PAREN("'(' expected"),
-  EXPECTED_LIST_OR_MAP_LITERAL("Expected list or map literal");
+  EXPECTED_LIST_OR_MAP_LITERAL("Expected list or map literal"),
 //  EXPECTED_PERIOD_OR_LEFT_BRACKET("Expected '.' or '['"),
 //  EXPECTED_PREFIX_KEYWORD("Expected 'prefix' after comma"),
 //  EXPECTED_PREFIX_IDENTIFIER("Prefix string can only contain valid identifier characters"),
 //  EXPECTED_SEMICOLON("Expected ';'"),
-//  EXPECTED_STRING_LITERAL("Expected string literal"),
+  EXPECTED_STRING_LITERAL("Expected string literal"),
 //  EXPECTED_STRING_LITERAL_MAP_ENTRY_KEY("Expected string literal for map entry key"),
 //  EXPECTED_TOKEN("Unexpected token '%s' (expected '%s')"),
 //  EXPECTED_VAR_FINAL_OR_TYPE("Expected 'var', 'final' or type"),
@@ -86,10 +86,10 @@
 //  NAMED_PARAMETER_NOT_ALLOWED("Named parameter is not allowed for operator or setter method"),
 //  NO_UNARY_PLUS_OPERATOR("No unary plus operator in Dart"),
 //  NON_FINAL_STATIC_MEMBER_IN_INTERFACE("Non-final static members are not allowed in interfaces"),
-//  ONLY_ONE_LIBRARY_DIRECTIVE("Only one library directive may be declared in a file"),
+  ONLY_ONE_LIBRARY_DIRECTIVE("Only one library directive may be declared in a file"),
 //  OPERATOR_CANNOT_BE_STATIC("Operators cannot be static"),
 //  OPERATOR_IS_NOT_USER_DEFINABLE("Operator is not user definable"),
-//  POSITIONAL_AFTER_NAMED_ARGUMENT("Positional argument after named argument"),
+  POSITIONAL_AFTER_NAMED_ARGUMENT("Positional argument after named argument"),
 //  REDIRECTING_CONSTRUCTOR_PARAM("Redirecting constructor can not have initializers"),
 //  REDIRECTING_CONSTRUCTOR_ITSELF("Redirecting constructor can not have initializers"),
 //  REDIRECTING_CONSTRUCTOR_MULTIPLE("Multiple redirecting constructor invocations"),
@@ -101,18 +101,28 @@
 //  SUPER_IS_NOT_VALID_ALONE_OR_AS_A_BOOLEAN_OPERAND(
 //      "'super' is not valid alone or as a boolean operand"),
 //  TOP_LEVEL_CANNOT_BE_STATIC("Top-level field or method can not be static"),
-//  UNEXPECTED_TOKEN("Unexpected token '%s'"),
+  UNEXPECTED_TOKEN("Unexpected token '%s'");
 //  UNEXPECTED_TOKEN_IN_STRING_INTERPOLATION("Unexpected token in string interpolation: %s"),
 //  UNEXPECTED_TYPE_ARGUMENT("unexpected type argument"),
 //  VAR_IS_NOT_ALLOWED_ON_A_METHOD_DEFINITION("'var' is not allowed on a method definition"),
 //  VOID_FIELD("Field cannot be of type void"),
 //  VOID_PARAMETER("Parameter cannot be of type void");
 
+  /**
+   * The severity of this error.
+   */
   private final ErrorSeverity severity;
+
+  /**
+   * The message template used to create the message to be displayed for this error.
+   */
   private final String message;
 
   /**
    * Initialize a newly created error code to have the given severity and message.
+   * 
+   * @param severity the severity of the error
+   * @param message the message template used to create the message to be displayed for the error
    */
   private ParserErrorCode(ErrorSeverity severity, String message) {
     this.severity = severity;
@@ -120,7 +130,9 @@
   }
 
   /**
-   * Initialize a newly created error code to have the given message and ERROR severity.
+   * Initialize a newly created error code to have the given message and a severity of ERROR.
+   * 
+   * @param message the message template used to create the message to be displayed for the error
    */
   private ParserErrorCode(String message) {
     this(ErrorSeverity.ERROR, message);