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Side by Side Diff: pkg/compiler/lib/src/parser/parser_task.dart

Issue 1408043002: Move native and js interop properties from the element model to the JS backend (Closed) Base URL: https://github.com/dart-lang/sdk.git@master
Patch Set: Updated cf. comments. Created 5 years, 2 months ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, 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 library dart2js.parser.task; 5 library dart2js.parser.task;
6 6
7 import '../common.dart'; 7 import '../common.dart';
8 import '../common/tasks.dart' show 8 import '../common/tasks.dart' show
9 CompilerTask; 9 CompilerTask;
10 import '../compiler.dart' show 10 import '../compiler.dart' show
11 Compiler; 11 Compiler;
12 import '../elements/modelx.dart' show 12 import '../elements/modelx.dart' show
13 ElementX; 13 ElementX;
14 import '../tokens/token.dart' show 14 import '../tokens/token.dart' show
15 Token; 15 Token;
16 import '../tree/tree.dart' show 16 import '../tree/tree.dart' show
17 Node; 17 Node;
18 18
19 import 'element_listener.dart' show
20 ScannerOptions;
19 import 'listener.dart' show 21 import 'listener.dart' show
20 ParserError; 22 ParserError;
21 import 'node_listener.dart' show 23 import 'node_listener.dart' show
22 NodeListener; 24 NodeListener;
23 import 'parser.dart' show 25 import 'parser.dart' show
24 Parser; 26 Parser;
25 27
26 class ParserTask extends CompilerTask { 28 class ParserTask extends CompilerTask {
27 ParserTask(Compiler compiler) : super(compiler); 29 ParserTask(Compiler compiler) : super(compiler);
28 String get name => 'Parser'; 30 String get name => 'Parser';
29 31
30 Node parse(ElementX element) { 32 Node parse(ElementX element) {
31 return measure(() => element.parseNode(compiler.parsing)); 33 return measure(() => element.parseNode(compiler.parsing));
32 } 34 }
33 35
34 Node parseCompilationUnit(Token token) { 36 Node parseCompilationUnit(Token token) {
35 return measure(() { 37 return measure(() {
36 NodeListener listener = new NodeListener(reporter, null); 38 NodeListener listener = new NodeListener(
39 const ScannerOptions(), reporter, null);
37 Parser parser = new Parser(listener); 40 Parser parser = new Parser(listener);
38 try { 41 try {
39 parser.parseUnit(token); 42 parser.parseUnit(token);
40 } on ParserError catch(_) { 43 } on ParserError catch(_) {
41 assert(invariant(token, compiler.compilationFailed)); 44 assert(invariant(token, compiler.compilationFailed));
42 return listener.makeNodeList(0, null, null, '\n'); 45 return listener.makeNodeList(0, null, null, '\n');
43 } 46 }
44 Node result = listener.popNode(); 47 Node result = listener.popNode();
45 assert(listener.nodes.isEmpty); 48 assert(listener.nodes.isEmpty);
46 return result; 49 return result;
47 }); 50 });
48 } 51 }
49 } 52 }
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