blob: 17763f122e2557b865100e95de7f4cffa31869b3 [file] [log] [blame]
// Copyright (c) 2016, 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.
import 'package:analyzer/analyzer.dart';
import 'package:analyzer/dart/ast/token.dart' show Token;
import 'package:analyzer/src/dart/error/syntactic_errors.dart';
import 'package:front_end/src/api_prototype/compilation_message.dart';
import 'package:front_end/src/fasta/messages.dart' show Code, Message;
/// An error reporter that knows how to convert a Fasta error into an analyzer
/// error.
class FastaErrorReporter {
/// The underlying error reporter to which errors are reported.
final ErrorReporter errorReporter;
/// Initialize a newly created error reporter to report errors to the given
/// [errorReporter].
FastaErrorReporter(this.errorReporter);
void reportByCode(
String analyzerCode, int offset, int length, Message message) {
Map<String, dynamic> arguments = message.arguments;
String lexeme() => (arguments['token'] as Token).lexeme;
switch (analyzerCode) {
case "ABSTRACT_CLASS_MEMBER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.ABSTRACT_CLASS_MEMBER, offset, length);
return;
case "ASYNC_FOR_IN_WRONG_CONTEXT":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.ASYNC_FOR_IN_WRONG_CONTEXT, offset, length);
return;
case "ASYNC_KEYWORD_USED_AS_IDENTIFIER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.ASYNC_KEYWORD_USED_AS_IDENTIFIER, offset, length);
return;
case "BREAK_OUTSIDE_OF_LOOP":
errorReporter?.reportErrorForOffset(
ParserErrorCode.BREAK_OUTSIDE_OF_LOOP, offset, length);
return;
case "BUILT_IN_IDENTIFIER_AS_TYPE":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.BUILT_IN_IDENTIFIER_AS_TYPE,
offset,
length,
[lexeme()]);
return;
case "CATCH_SYNTAX":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CATCH_SYNTAX, offset, length);
return;
case "CLASS_IN_CLASS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CLASS_IN_CLASS, offset, length);
return;
case "COLON_IN_PLACE_OF_IN":
errorReporter?.reportErrorForOffset(
ParserErrorCode.COLON_IN_PLACE_OF_IN, offset, length);
return;
case "CONCRETE_CLASS_WITH_ABSTRACT_MEMBER":
errorReporter?.reportErrorForOffset(
StaticWarningCode.CONCRETE_CLASS_WITH_ABSTRACT_MEMBER,
offset,
length);
return;
case "CONST_AFTER_FACTORY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_AFTER_FACTORY, offset, length);
return;
case "CONST_AND_COVARIANT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_AND_COVARIANT, offset, length);
return;
case "CONST_AND_FINAL":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_AND_FINAL, offset, length);
return;
case "CONST_AND_VAR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_AND_VAR, offset, length);
return;
case "CONST_CLASS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_CLASS, offset, length);
return;
case "CONST_CONSTRUCTOR_WITH_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_CONSTRUCTOR_WITH_BODY, offset, length);
return;
case "CONST_FACTORY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_FACTORY, offset, length);
return;
case "CONST_METHOD":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONST_METHOD, offset, length);
return;
case "CONST_NOT_INITIALIZED":
String name = arguments['name'];
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.CONST_NOT_INITIALIZED, offset, length, [name]);
return;
case "CONSTRUCTOR_WITH_RETURN_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONSTRUCTOR_WITH_RETURN_TYPE, offset, length);
return;
case "CONTINUE_OUTSIDE_OF_LOOP":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONTINUE_OUTSIDE_OF_LOOP, offset, length);
return;
case "CONTINUE_WITHOUT_LABEL_IN_CASE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.CONTINUE_WITHOUT_LABEL_IN_CASE, offset, length);
return;
case "COVARIANT_AFTER_FINAL":
errorReporter?.reportErrorForOffset(
ParserErrorCode.COVARIANT_AFTER_FINAL, offset, length);
return;
case "COVARIANT_AFTER_VAR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.COVARIANT_AFTER_VAR, offset, length);
return;
case "COVARIANT_AND_STATIC":
errorReporter?.reportErrorForOffset(
ParserErrorCode.COVARIANT_AND_STATIC, offset, length);
return;
case "DEFAULT_VALUE_IN_FUNCTION_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DEFAULT_VALUE_IN_FUNCTION_TYPE, offset, length);
return;
case "DUPLICATE_LABEL_IN_SWITCH_STATEMENT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DUPLICATE_LABEL_IN_SWITCH_STATEMENT,
offset,
length,
[arguments['name']]);
return;
case "LABEL_UNDEFINED":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.LABEL_UNDEFINED,
offset,
length,
[arguments['name']]);
return;
case "COVARIANT_MEMBER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.COVARIANT_MEMBER, offset, length);
return;
case "DEFERRED_AFTER_PREFIX":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DEFERRED_AFTER_PREFIX, offset, length);
return;
case "DIRECTIVE_AFTER_DECLARATION":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DIRECTIVE_AFTER_DECLARATION, offset, length);
return;
case "DUPLICATE_DEFERRED":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DUPLICATE_DEFERRED, offset, length);
return;
case "DUPLICATED_MODIFIER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DUPLICATED_MODIFIER, offset, length, [lexeme()]);
return;
case "DUPLICATE_PREFIX":
errorReporter?.reportErrorForOffset(
ParserErrorCode.DUPLICATE_PREFIX, offset, length);
return;
case "EMPTY_ENUM_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EMPTY_ENUM_BODY, offset, length);
return;
case "ENUM_IN_CLASS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.ENUM_IN_CLASS, offset, length);
return;
case "EQUALITY_CANNOT_BE_EQUALITY_OPERAND":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EQUALITY_CANNOT_BE_EQUALITY_OPERAND,
offset,
length);
return;
case "EXPECTED_CLASS_MEMBER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXPECTED_CLASS_MEMBER, offset, length);
return;
case "EXPECTED_EXECUTABLE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXPECTED_EXECUTABLE, offset, length);
return;
case "EXPECTED_STRING_LITERAL":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXPECTED_STRING_LITERAL, offset, length);
return;
case "EXPECTED_TOKEN":
errorReporter?.reportErrorForOffset(ParserErrorCode.EXPECTED_TOKEN,
offset, length, [arguments['string']]);
return;
case "EXPECTED_TYPE_NAME":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXPECTED_TYPE_NAME, offset, length);
return;
case "EXPORT_DIRECTIVE_AFTER_PART_DIRECTIVE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXPORT_DIRECTIVE_AFTER_PART_DIRECTIVE,
offset,
length);
return;
case "EXTERNAL_AFTER_CONST":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_AFTER_CONST, offset, length);
return;
case "EXTERNAL_AFTER_FACTORY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_AFTER_FACTORY, offset, length);
return;
case "EXTERNAL_AFTER_STATIC":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_AFTER_STATIC, offset, length);
return;
case "EXTERNAL_CLASS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_CLASS, offset, length);
return;
case "EXTERNAL_CONSTRUCTOR_WITH_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_CONSTRUCTOR_WITH_BODY, offset, length);
return;
case "EXTERNAL_ENUM":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_ENUM, offset, length);
return;
case "EXTERNAL_FIELD":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_FIELD, offset, length);
return;
case "EXTERNAL_METHOD_WITH_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_METHOD_WITH_BODY, offset, length);
return;
case "EXTERNAL_TYPEDEF":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTERNAL_TYPEDEF, offset, length);
return;
case "EXTRANEOUS_MODIFIER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.EXTRANEOUS_MODIFIER, offset, length, [lexeme()]);
return;
case "FACTORY_TOP_LEVEL_DECLARATION":
errorReporter?.reportErrorForOffset(
ParserErrorCode.FACTORY_TOP_LEVEL_DECLARATION, offset, length);
return;
case "FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.FIELD_INITIALIZER_OUTSIDE_CONSTRUCTOR,
offset,
length);
return;
case "FINAL_AND_COVARIANT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.FINAL_AND_COVARIANT, offset, length);
return;
case "FINAL_AND_VAR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.FINAL_AND_VAR, offset, length);
return;
case "FINAL_NOT_INITIALIZED":
String name = arguments['name'];
errorReporter?.reportErrorForOffset(
StaticWarningCode.FINAL_NOT_INITIALIZED, offset, length, [name]);
return;
case "FUNCTION_TYPED_PARAMETER_VAR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.FUNCTION_TYPED_PARAMETER_VAR, offset, length);
return;
case "GETTER_WITH_PARAMETERS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.GETTER_WITH_PARAMETERS, offset, length);
return;
case "ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.ILLEGAL_ASSIGNMENT_TO_NON_ASSIGNABLE,
offset,
length);
return;
case "ILLEGAL_CHARACTER":
errorReporter?.reportErrorForOffset(
ScannerErrorCode.ILLEGAL_CHARACTER, offset, length);
return;
case "INITIALIZED_VARIABLE_IN_FOR_EACH":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INITIALIZED_VARIABLE_IN_FOR_EACH, offset, length);
return;
case "INVALID_ASSIGNMENT":
var type1 = arguments['type'];
var type2 = arguments['type2'];
errorReporter?.reportErrorForOffset(
StaticTypeWarningCode.INVALID_ASSIGNMENT,
offset,
length,
[type1, type2]);
return;
case "INVALID_LITERAL_IN_CONFIGURATION":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_LITERAL_IN_CONFIGURATION, offset, length);
return;
case "INVALID_AWAIT_IN_FOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_AWAIT_IN_FOR, offset, length);
return;
case "IMPLEMENTS_BEFORE_EXTENDS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.IMPLEMENTS_BEFORE_EXTENDS, offset, length);
return;
case "IMPLEMENTS_BEFORE_WITH":
errorReporter?.reportErrorForOffset(
ParserErrorCode.IMPLEMENTS_BEFORE_WITH, offset, length);
return;
case "IMPORT_DIRECTIVE_AFTER_PART_DIRECTIVE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.IMPORT_DIRECTIVE_AFTER_PART_DIRECTIVE,
offset,
length);
return;
case "INVALID_CAST_FUNCTION":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_FUNCTION, offset, length);
return;
case "INVALID_CAST_FUNCTION_EXPR":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_FUNCTION_EXPR, offset, length);
return;
case "INVALID_CAST_LITERAL_LIST":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_LITERAL_LIST, offset, length);
return;
case "INVALID_CAST_LITERAL_MAP":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_LITERAL_MAP, offset, length);
return;
case "INVALID_CAST_METHOD":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_METHOD, offset, length);
return;
case "INVALID_CAST_NEW_EXPR":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_CAST_NEW_EXPR, offset, length);
return;
case "INVALID_CODE_POINT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_CODE_POINT, offset, length, ['\\u{...}']);
return;
case "INVALID_CONSTRUCTOR_NAME":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.INVALID_CONSTRUCTOR_NAME, offset, length);
return;
case "INVALID_GENERIC_FUNCTION_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_GENERIC_FUNCTION_TYPE, offset, length);
return;
case "INVALID_HEX_ESCAPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_HEX_ESCAPE, offset, length);
return;
case "INVALID_METHOD_OVERRIDE":
errorReporter?.reportErrorForOffset(
StrongModeCode.INVALID_METHOD_OVERRIDE, offset, length);
return;
case "INVALID_MODIFIER_ON_SETTER":
_reportByCode(CompileTimeErrorCode.INVALID_MODIFIER_ON_SETTER, message,
offset, length);
return;
case "INVALID_OPERATOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_OPERATOR, offset, length, [lexeme()]);
return;
case "INVALID_OPERATOR_FOR_SUPER":
_reportByCode(ParserErrorCode.INVALID_OPERATOR_FOR_SUPER, message,
offset, length);
return;
case "INVALID_UNICODE_ESCAPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.INVALID_UNICODE_ESCAPE, offset, length);
return;
case "LIBRARY_DIRECTIVE_NOT_FIRST":
errorReporter?.reportErrorForOffset(
ParserErrorCode.LIBRARY_DIRECTIVE_NOT_FIRST, offset, length);
return;
case "MISSING_ASSIGNABLE_SELECTOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_ASSIGNABLE_SELECTOR, offset, length);
return;
case "MISSING_ASSIGNMENT_IN_INITIALIZER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_ASSIGNMENT_IN_INITIALIZER, offset, length);
return;
case "MISSING_CATCH_OR_FINALLY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_CATCH_OR_FINALLY, offset, length);
return;
case "MISSING_CLASS_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_CLASS_BODY, offset, length);
return;
case "MISSING_CONST_FINAL_VAR_OR_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_CONST_FINAL_VAR_OR_TYPE, offset, length);
return;
case "MISSING_DIGIT":
errorReporter?.reportErrorForOffset(
ScannerErrorCode.MISSING_DIGIT, offset, length);
return;
case "MISSING_EXPRESSION_IN_THROW":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_EXPRESSION_IN_THROW, offset, length);
return;
case "MISSING_ENUM_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_ENUM_BODY, offset, length);
return;
case "MISSING_FUNCTION_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_FUNCTION_BODY, offset, length);
return;
case "MISSING_FUNCTION_PARAMETERS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_FUNCTION_PARAMETERS, offset, length);
return;
case "MISSING_HEX_DIGIT":
errorReporter?.reportErrorForOffset(
ScannerErrorCode.MISSING_HEX_DIGIT, offset, length);
return;
case "MISSING_IDENTIFIER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_IDENTIFIER, offset, length);
return;
case "MISSING_INITIALIZER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_INITIALIZER, offset, length);
return;
case "MISSING_KEYWORD_OPERATOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_KEYWORD_OPERATOR, offset, length);
return;
case "MISSING_METHOD_PARAMETERS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_METHOD_PARAMETERS, offset, length);
return;
case "MISSING_PREFIX_IN_DEFERRED_IMPORT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_PREFIX_IN_DEFERRED_IMPORT, offset, length);
return;
case "MISSING_STAR_AFTER_SYNC":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_STAR_AFTER_SYNC, offset, length);
return;
case "MISSING_STATEMENT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_STATEMENT, offset, length);
return;
case "MISSING_TYPEDEF_PARAMETERS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MISSING_TYPEDEF_PARAMETERS, offset, length);
return;
case "MULTIPLE_EXTENDS_CLAUSES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MULTIPLE_EXTENDS_CLAUSES, offset, length);
return;
case "MULTIPLE_IMPLEMENTS_CLAUSES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MULTIPLE_IMPLEMENTS_CLAUSES, offset, length);
return;
case "MULTIPLE_LIBRARY_DIRECTIVES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MULTIPLE_LIBRARY_DIRECTIVES, offset, length);
return;
case "MULTIPLE_WITH_CLAUSES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MULTIPLE_WITH_CLAUSES, offset, length);
return;
case "MULTIPLE_PART_OF_DIRECTIVES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.MULTIPLE_PART_OF_DIRECTIVES, offset, length);
return;
case "NAMED_FUNCTION_EXPRESSION":
errorReporter?.reportErrorForOffset(
ParserErrorCode.NAMED_FUNCTION_EXPRESSION, offset, length);
return;
case "NAMED_PARAMETER_OUTSIDE_GROUP":
errorReporter?.reportErrorForOffset(
ParserErrorCode.NAMED_PARAMETER_OUTSIDE_GROUP, offset, length);
return;
case "NATIVE_CLAUSE_SHOULD_BE_ANNOTATION":
errorReporter?.reportErrorForOffset(
ParserErrorCode.NATIVE_CLAUSE_SHOULD_BE_ANNOTATION, offset, length);
return;
case "NON_PART_OF_DIRECTIVE_IN_PART":
errorReporter?.reportErrorForOffset(
ParserErrorCode.NON_PART_OF_DIRECTIVE_IN_PART, offset, length);
return;
case "POSITIONAL_AFTER_NAMED_ARGUMENT":
errorReporter?.reportErrorForOffset(
ParserErrorCode.POSITIONAL_AFTER_NAMED_ARGUMENT, offset, length);
return;
case "PREFIX_AFTER_COMBINATOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.PREFIX_AFTER_COMBINATOR, offset, length);
return;
case "REDIRECTING_CONSTRUCTOR_WITH_BODY":
errorReporter?.reportErrorForOffset(
ParserErrorCode.REDIRECTING_CONSTRUCTOR_WITH_BODY, offset, length);
return;
case "REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.REDIRECTION_IN_NON_FACTORY_CONSTRUCTOR,
offset,
length);
return;
case "RETURN_IN_GENERATOR":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.RETURN_IN_GENERATOR, offset, length,
// TODO(danrubel): Update the parser to report the modifier
// involved in this error... either async* or sync*
['async*']);
return;
case "STACK_OVERFLOW":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STACK_OVERFLOW, offset, length);
return;
case "STATIC_AFTER_CONST":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STATIC_AFTER_CONST, offset, length);
return;
case "STATIC_AFTER_FINAL":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STATIC_AFTER_FINAL, offset, length);
return;
case "STATIC_AFTER_VAR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STATIC_AFTER_VAR, offset, length);
return;
case "STATIC_CONSTRUCTOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STATIC_CONSTRUCTOR, offset, length);
return;
case "STATIC_OPERATOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.STATIC_OPERATOR, offset, length);
return;
case "SWITCH_HAS_CASE_AFTER_DEFAULT_CASE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.SWITCH_HAS_CASE_AFTER_DEFAULT_CASE, offset, length);
return;
case "SWITCH_HAS_MULTIPLE_DEFAULT_CASES":
errorReporter?.reportErrorForOffset(
ParserErrorCode.SWITCH_HAS_MULTIPLE_DEFAULT_CASES, offset, length);
return;
case "TOP_LEVEL_OPERATOR":
errorReporter?.reportErrorForOffset(
ParserErrorCode.TOP_LEVEL_OPERATOR, offset, length);
return;
case "TYPE_ARGUMENTS_ON_TYPE_VARIABLE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.TYPE_ARGUMENTS_ON_TYPE_VARIABLE,
offset,
length,
[arguments['name']]);
return;
case "TYPEDEF_IN_CLASS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.TYPEDEF_IN_CLASS, offset, length);
return;
case "UNDEFINED_GETTER":
errorReporter?.reportErrorForOffset(
StaticTypeWarningCode.UNDEFINED_GETTER, offset, length);
return;
case "UNDEFINED_METHOD":
errorReporter?.reportErrorForOffset(
StaticTypeWarningCode.UNDEFINED_METHOD, offset, length);
return;
case "UNDEFINED_SETTER":
errorReporter?.reportErrorForOffset(
StaticTypeWarningCode.UNDEFINED_SETTER, offset, length);
return;
case "UNEXPECTED_TOKEN":
errorReporter?.reportErrorForOffset(
ParserErrorCode.UNEXPECTED_TOKEN, offset, length, [lexeme()]);
return;
case "UNTERMINATED_MULTI_LINE_COMMENT":
errorReporter?.reportErrorForOffset(
ScannerErrorCode.UNTERMINATED_MULTI_LINE_COMMENT, offset, length);
return;
case "UNTERMINATED_STRING_LITERAL":
errorReporter?.reportErrorForOffset(
ScannerErrorCode.UNTERMINATED_STRING_LITERAL, offset, length);
return;
case "VAR_AND_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.VAR_AND_TYPE, offset, length);
return;
case "VAR_RETURN_TYPE":
errorReporter?.reportErrorForOffset(
ParserErrorCode.VAR_RETURN_TYPE, offset, length);
return;
case "WITH_BEFORE_EXTENDS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.WITH_BEFORE_EXTENDS, offset, length);
return;
case "WITH_WITHOUT_EXTENDS":
errorReporter?.reportErrorForOffset(
ParserErrorCode.WITH_WITHOUT_EXTENDS, offset, length);
return;
case "WRONG_NUMBER_OF_PARAMETERS_FOR_SETTER":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_SETTER,
offset,
length);
return;
case "WRONG_SEPARATOR_FOR_POSITIONAL_PARAMETER":
errorReporter?.reportErrorForOffset(
ParserErrorCode.WRONG_SEPARATOR_FOR_POSITIONAL_PARAMETER,
offset,
length);
return;
case "YIELD_IN_NON_GENERATOR":
errorReporter?.reportErrorForOffset(
CompileTimeErrorCode.YIELD_IN_NON_GENERATOR, offset, length);
return;
default:
// fall through
}
}
void reportCompilationMessage(CompilationMessage message) {
String errorCodeStr = message.analyzerCode;
ErrorCode errorCode = _getErrorCode(errorCodeStr);
if (errorCode != null) {
errorReporter.reportError(new AnalysisError.forValues(
errorReporter.source,
message.span.start.offset,
message.span.length,
errorCode,
message.message,
message.tip));
} else {
// TODO(mfairhurst) throw here, and fail all tests that trip this.
}
}
/// Report an error based on the given [message] whose range is described by
/// the given [offset] and [length].
void reportMessage(Message message, int offset, int length) {
Code code = message.code;
reportByCode(code.analyzerCode, offset, length, message);
}
void reportScannerError(
ScannerErrorCode errorCode, int offset, List<Object> arguments) {
// TODO(danrubel): update client to pass length in addition to offset.
int length = 1;
errorReporter?.reportErrorForOffset(errorCode, offset, length, arguments);
}
void _reportByCode(
ErrorCode errorCode, Message message, int offset, int length) {
if (errorReporter != null) {
errorReporter.reportError(new AnalysisError.forValues(
errorReporter.source,
offset,
length,
errorCode,
message.message,
null));
}
}
/// Return the [ErrorCode] for the given [shortName], or `null` if not found.
static ErrorCode _getErrorCode(String shortName) {
const prefixes = const {
CompileTimeErrorCode: 'CompileTimeErrorCode',
ParserErrorCode: 'ParserErrorCode',
StaticTypeWarningCode: 'StaticTypeWarningCode',
StaticWarningCode: 'StaticWarningCode'
};
for (var prefix in prefixes.values) {
var uniqueName = '$prefix.$shortName';
var errorCode = errorCodeByUniqueName(uniqueName);
if (errorCode != null) {
return errorCode;
}
}
return null;
}
}