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Side by Side Diff: pkg/fletchc/lib/src/debug_registry.dart

Issue 1450393002: Roll sdk dependency to 34357cdad108dcba734949bd13bd28c76ea285e0 (Closed) Base URL: git@github.com:dart-lang/fletch.git@master
Patch Set: Address ahe's review Created 5 years ago
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1 // Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file 1 // Copyright (c) 2015, the Fletch 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.md file. 3 // BSD-style license that can be found in the LICENSE.md file.
4 4
5 library fletchc.debug_registry; 5 library fletchc.debug_registry;
6 6
7 import 'package:compiler/src/universe/selector.dart' show 7 import 'package:compiler/src/universe/selector.dart' show
8 Selector; 8 Selector;
9 9
10 import 'package:compiler/src/elements/elements.dart' show 10 import 'package:compiler/src/elements/elements.dart' show
11 ClassElement, 11 ClassElement,
12 FieldElement, 12 FieldElement,
13 FunctionElement, 13 FunctionElement,
14 LocalElement; 14 LocalElement,
15 Name;
15 16
16 import 'package:compiler/src/dart_types.dart' show 17 import 'package:compiler/src/dart_types.dart' show
17 DartType; 18 DartType;
18 19
19 import 'package:compiler/src/diagnostics/spannable.dart' show 20 import 'package:compiler/src/diagnostics/spannable.dart' show
20 Spannable; 21 Spannable;
21 22
22 import 'package:compiler/src/universe/use.dart' show
23 DynamicUse,
24 StaticUse;
25
26 import 'fletch_context.dart' show 23 import 'fletch_context.dart' show
27 FletchContext; 24 FletchContext;
28 25
29 import 'fletch_function_builder.dart' show 26 import 'fletch_function_builder.dart' show
30 FletchFunctionBuilder; 27 FletchFunctionBuilder;
31 28
32 /// Turns off enqueuing when generating debug information. 29 /// Turns off enqueuing when generating debug information.
33 /// 30 ///
34 /// We generate debug information for one element at the time, on 31 /// We generate debug information for one element at the time, on
35 /// demand. Generating this information shouldn't interact with the 32 /// demand. Generating this information shouldn't interact with the
36 /// enqueuer/registry/tree-shaking algorithm. 33 /// enqueuer/registry/tree-shaking algorithm.
37 abstract class DebugRegistry { 34 abstract class DebugRegistry {
38 FletchContext get context; 35 FletchContext get context;
39 FletchFunctionBuilder get functionBuilder; 36 FletchFunctionBuilder get functionBuilder;
40 37
41 void registerDynamicUse(Selector selector) { } 38 void registerDynamicSelector(Selector selector) { }
42 void registerDynamicGetter(Selector selector) { } 39 void registerStaticInvocation(FunctionElement element) { }
43 void registerDynamicSetter(Selector selector) { }
44 void registerStaticUse(StaticUse use) { }
45 void registerInstantiatedClass(ClassElement klass) { } 40 void registerInstantiatedClass(ClassElement klass) { }
46 void registerIsCheck(DartType type) { } 41 void registerIsCheck(DartType type) { }
47 void registerLocalInvoke(LocalElement element, Selector selector) { } 42 void registerLocalInvoke(LocalElement element, Selector selector) { }
48 void registerClosurization(FunctionElement element, _) { } 43 void registerClosurization(FunctionElement element, _) { }
49 44
50 int compileLazyFieldInitializer(FieldElement field) { 45 int compileLazyFieldInitializer(FieldElement field) {
51 int index = context.getStaticFieldIndex(field, null); 46 int index = context.getStaticFieldIndex(field, null);
52 47
53 if (field.initializer == null) return index; 48 if (field.initializer == null) return index;
54 49
55 if (context.backend.lazyFieldInitializers.containsKey(field)) return index; 50 if (context.backend.lazyFieldInitializers.containsKey(field)) return index;
56 51
57 context.compiler.reporter.internalError( 52 throw context.compiler.reporter.internalError(
58 field, "not compiled before use in debugger"); 53 field, "not compiled before use in debugger");
59 throw null;
60 } 54 }
61 55
62 void generateUnimplementedError(Spannable spannable, String reason) { 56 void generateUnimplementedError(Spannable spannable, String reason) {
63 context.backend.generateUnimplementedError( 57 context.backend.generateUnimplementedError(
64 spannable, reason, functionBuilder, suppressHint: true); 58 spannable, reason, functionBuilder, suppressHint: true);
65 } 59 }
66 } 60 }
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