Drop of generated scanner and example scanner driver.

pkg/analyzer-experimental/lib/src/generated/error.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.error;
+
+import 'java_core.dart';
+import 'source.dart';
+
+/**
+ * Instances of the enumeration {@code ErrorType} represent the type of an {@link ErrorCode}.
+ */
+class ErrorType {
+  /**
+   * Compile-time errors are errors that preclude execution. A compile time error must be reported
+   * by a Dart compiler before the erroneous code is executed.
+   */
+  static final ErrorType COMPILE_TIME_ERROR = new ErrorType('COMPILE_TIME_ERROR', 0, ErrorSeverity.ERROR);
+  /**
+   * Static warnings are those warnings reported by the static checker. They have no effect on
+   * execution. Static warnings must be provided by Dart compilers used during development.
+   */
+  static final ErrorType STATIC_WARNING = new ErrorType('STATIC_WARNING', 1, ErrorSeverity.WARNING);
+  /**
+   * Many, but not all, static warnings relate to types, in which case they are known as static type
+   * warnings.
+   */
+  static final ErrorType STATIC_TYPE_WARNING = new ErrorType('STATIC_TYPE_WARNING', 2, ErrorSeverity.WARNING);
+  /**
+   * Syntactic errors are errors produced as a result of input that does not conform to the grammar.
+   */
+  static final ErrorType SYNTACTIC_ERROR = new ErrorType('SYNTACTIC_ERROR', 3, ErrorSeverity.ERROR);
+  static final List<ErrorType> values = [COMPILE_TIME_ERROR, STATIC_WARNING, STATIC_TYPE_WARNING, SYNTACTIC_ERROR];
+  final String __name;
+  final int __ordinal;
+  /**
+   * The severity of this type of error.
+   */
+  ErrorSeverity _severity;
+  /**
+   * Initialize a newly created error type to have the given severity.
+   * @param severity the severity of this type of error
+   */
+  ErrorType(this.__name, this.__ordinal, ErrorSeverity severity) {
+    this._severity = severity;
+  }
+  /**
+   * Return the severity of this type of error.
+   * @return the severity of this type of error
+   */
+  ErrorSeverity get severity => _severity;
+  String toString() => __name;
+}
+/**
+ * The interface {@code ErrorCode} defines the behavior common to objects representing error codes
+ * associated with {@link AnalysisError analysis errors}.
+ */
+abstract class ErrorCode {
+  /**
+   * Return the severity of this error.
+   * @return the severity of this error
+   */
+  ErrorSeverity get errorSeverity;
+  /**
+   * Return the message template used to create the message to be displayed for this error.
+   * @return the message template used to create the message to be displayed for this error
+   */
+  String get message;
+  /**
+   * Return the type of the error.
+   * @return the type of the error
+   */
+  ErrorType get type;
+  /**
+   * Return {@code true} if this error should cause recompilation of the source during the next
+   * incremental compilation.
+   * @return {@code true} if this error should cause recompilation of the source during the next
+   * incremental compilation
+   */
+  bool needsRecompilation();
+}
+/**
+ * Instances of the enumeration {@code ErrorSeverity} represent the severity of an {@link ErrorCode}.
+ */
+class ErrorSeverity {
+  /**
+   * The severity representing an error.
+   */
+  static final ErrorSeverity ERROR = new ErrorSeverity('ERROR', 0, "E");
+  /**
+   * The severity representing a warning. Warnings can become errors if the {@code -Werror} command
+   * line flag is specified.
+   */
+  static final ErrorSeverity WARNING = new ErrorSeverity('WARNING', 1, "W");
+  static final List<ErrorSeverity> values = [ERROR, WARNING];
+  final String __name;
+  final int __ordinal;
+  String _name;
+  ErrorSeverity(this.__name, this.__ordinal, String name) {
+    this._name = name;
+  }
+  String get name => _name;
+  String toString() => __name;
+}
+/**
+ * The interface {@code AnalysisErrorListener} defines the behavior of objects that listen for{@link AnalysisError analysis errors} being produced by the analysis engine.
+ */
+abstract class AnalysisErrorListener {
+  /**
+   * This method is invoked when an error has been found by the analysis engine.
+   * @param error the error that was just found (not {@code null})
+   */
+  void onError(AnalysisError error);
+}
+/**
+ * Instances of the class {@code AnalysisError} represent an error discovered during the analysis of
+ * some Dart code.
+ * @see AnalysisErrorListener
+ */
+class AnalysisError {
+  /**
+   * An empty array of errors used when no errors are expected.
+   */
+  static List<AnalysisError> NO_ERRORS = new List<AnalysisError>.fixedLength(0);
+  /**
+   * The error code associated with the error.
+   */
+  ErrorCode _errorCode;
+  /**
+   * The localized error message.
+   */
+  String _message;
+  /**
+   * The source in which the error occurred, or {@code null} if unknown.
+   */
+  Source _source;
+  /**
+   * The character offset from the beginning of the source (zero based) where the error occurred.
+   */
+  int _offset = 0;
+  /**
+   * The number of characters from the offset to the end of the source which encompasses the
+   * compilation error.
+   */
+  int _length = 0;
+  /**
+   * Initialize a newly created analysis error for the specified source. The error has no location
+   * information.
+   * @param source the source for which the exception occurred
+   * @param errorCode the error code to be associated with this error
+   * @param arguments the arguments used to build the error message
+   */
+  AnalysisError.con1(Source source, ErrorCode errorCode, List<Object> arguments) {
+    _jtd_constructor_117_impl(source, errorCode, arguments);
+  }
+  _jtd_constructor_117_impl(Source source, ErrorCode errorCode, List<Object> arguments) {
+    this._source = source;
+    this._errorCode = errorCode;
+    this._message = JavaString.format(errorCode.message, arguments);
+  }
+  /**
+   * Initialize a newly created analysis error for the specified source at the given location.
+   * @param source the source for which the exception occurred
+   * @param offset the offset of the location of the error
+   * @param length the length of the location of the error
+   * @param errorCode the error code to be associated with this error
+   * @param arguments the arguments used to build the error message
+   */
+  AnalysisError.con2(Source source, int offset, int length, ErrorCode errorCode, List<Object> arguments) {
+    _jtd_constructor_118_impl(source, offset, length, errorCode, arguments);
+  }
+  _jtd_constructor_118_impl(Source source, int offset, int length, ErrorCode errorCode, List<Object> arguments) {
+    this._source = source;
+    this._offset = offset;
+    this._length = length;
+    this._errorCode = errorCode;
+    this._message = JavaString.format(errorCode.message, arguments);
+  }
+  /**
+   * Return the error code associated with the error.
+   * @return the error code associated with the error
+   */
+  ErrorCode get errorCode => _errorCode;
+  /**
+   * Return the number of characters from the offset to the end of the source which encompasses the
+   * compilation error.
+   * @return the length of the error location
+   */
+  int get length => _length;
+  /**
+   * Return the localized error message.
+   * @return the localized error message
+   */
+  String get message => _message;
+  /**
+   * Return the character offset from the beginning of the source (zero based) where the error
+   * occurred.
+   * @return the offset to the start of the error location
+   */
+  int get offset => _offset;
+  /**
+   * Return the source in which the error occurred, or {@code null} if unknown.
+   * @return the source in which the error occurred
+   */
+  Source get source => _source;
+  int get hashCode {
+    int hashCode = _offset;
+    hashCode ^= (_message != null) ? _message.hashCode : 0;
+    hashCode ^= (_source != null) ? _source.hashCode : 0;
+    return hashCode;
+  }
+  /**
+   * Set the source in which the error occurred to the given source.
+   * @param source the source in which the error occurred
+   */
+  void set source2(Source source) {
+    this._source = source;
+  }
+  String toString() {
+    StringBuffer builder = new StringBuffer();
+    builder.add((_source != null) ? _source.fullName : "<unknown source>");
+    builder.add("(");
+    builder.add(_offset);
+    builder.add("..");
+    builder.add(_offset + _length - 1);
+    builder.add("): ");
+    builder.add(_message);
+    return builder.toString();
+  }
+}