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Side by Side Diff: pkg/analyzer/lib/src/dart/analysis/file_state.dart

Issue 2785883005: Make top-level scope implicit. (Closed)
Patch Set: Created 3 years, 8 months ago
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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 import 'dart:convert'; 5 import 'dart:convert';
6 import 'dart:typed_data'; 6 import 'dart:typed_data';
7 7
8 import 'package:analyzer/dart/ast/ast.dart'; 8 import 'package:analyzer/dart/ast/ast.dart';
9 import 'package:analyzer/dart/ast/token.dart'; 9 import 'package:analyzer/dart/ast/token.dart';
10 import 'package:analyzer/error/listener.dart'; 10 import 'package:analyzer/error/listener.dart';
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357 if (USE_FASTA_PARSER) { 357 if (USE_FASTA_PARSER) {
358 try { 358 try {
359 fasta.ScannerResult scanResult = 359 fasta.ScannerResult scanResult =
360 fasta.scan(_contentBytes, includeComments: true); 360 fasta.scan(_contentBytes, includeComments: true);
361 361
362 var astBuilder = new fasta.AstBuilder( 362 var astBuilder = new fasta.AstBuilder(
363 new ErrorReporter(errorListener, source), 363 new ErrorReporter(errorListener, source),
364 null, 364 null,
365 null, 365 null,
366 new _FastaElementStoreProxy(), 366 new _FastaElementStoreProxy(),
367 new _FastaEmptyScope(), 367 null,
368 uri); 368 uri);
369 var parser = new fasta.Parser(astBuilder); 369 var parser = new fasta.Parser(astBuilder);
370 parser.parseUnit(scanResult.tokens); 370 parser.parseUnit(scanResult.tokens);
371 var unit = astBuilder.pop() as CompilationUnit; 371 var unit = astBuilder.pop() as CompilationUnit;
372 372
373 LineInfo lineInfo = new LineInfo(scanResult.lineStarts); 373 LineInfo lineInfo = new LineInfo(scanResult.lineStarts);
374 unit.lineInfo = lineInfo; 374 unit.lineInfo = lineInfo;
375 return unit; 375 return unit;
376 } catch (e, st) { 376 } catch (e, st) {
377 print(e); 377 print(e);
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794 final _elements = <fasta.Builder, _FastaElementProxy>{}; 794 final _elements = <fasta.Builder, _FastaElementProxy>{};
795 795
796 @override 796 @override
797 _FastaElementProxy operator [](fasta.Builder builder) => 797 _FastaElementProxy operator [](fasta.Builder builder) =>
798 _elements.putIfAbsent(builder, () => new _FastaElementProxy()); 798 _elements.putIfAbsent(builder, () => new _FastaElementProxy());
799 799
800 @override 800 @override
801 noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation); 801 noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
802 } 802 }
803 803
804 class _FastaEmptyScope extends fasta.Scope {
805 _FastaEmptyScope() : super({}, null);
806 }
807
808 class _FastaInterfaceTypeProxy implements fasta.KernelInterfaceType { 804 class _FastaInterfaceTypeProxy implements fasta.KernelInterfaceType {
809 noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation); 805 noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
810 } 806 }
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