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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 dart_printer_test; | 5 library dart_printer_test; |
| 6 | 6 |
| 7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
| 8 import '../../../sdk/lib/_internal/compiler/implementation/dart_backend/dart_pri
nter.dart'; | 8 import 'package:compiler/implementation/dart_backend/dart_printer.dart'; |
| 9 import '../../../sdk/lib/_internal/compiler/implementation/scanner/scannerlib.da
rt'; | 9 import 'package:compiler/implementation/scanner/scannerlib.dart'; |
| 10 import '../../../sdk/lib/_internal/compiler/implementation/source_file.dart'; | 10 import 'package:compiler/implementation/source_file.dart'; |
| 11 import '../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart'; | 11 import 'package:compiler/implementation/dart2jslib.dart'; |
| 12 import '../../../sdk/lib/_internal/compiler/implementation/tree/tree.dart' show
DartString; | 12 import 'package:compiler/implementation/tree/tree.dart' show DartString; |
| 13 import 'dart:mirrors'; | 13 import 'dart:mirrors'; |
| 14 import '../../../sdk/lib/_internal/compiler/implementation/tree/tree.dart' as tr
ee; | 14 import 'package:compiler/implementation/tree/tree.dart' as tree; |
| 15 import '../../../sdk/lib/_internal/compiler/implementation/string_validator.dart
'; | 15 import 'package:compiler/implementation/string_validator.dart'; |
| 16 import '../../../sdk/lib/_internal/compiler/implementation/dart_backend/dart_tre
e_printer.dart' show TreePrinter; | 16 import 'package:compiler/implementation/dart_backend/dart_tree_printer.dart' sho
w TreePrinter; |
| 17 | 17 |
| 18 /// For debugging the [AstBuilder] stack. Prints information about [x]. | 18 /// For debugging the [AstBuilder] stack. Prints information about [x]. |
| 19 void show(x) { | 19 void show(x) { |
| 20 StringBuffer buf = new StringBuffer(); | 20 StringBuffer buf = new StringBuffer(); |
| 21 Unparser unparser = new Unparser(buf); | 21 Unparser unparser = new Unparser(buf); |
| 22 void unparse(x) { | 22 void unparse(x) { |
| 23 if (x is Expression) | 23 if (x is Expression) |
| 24 unparser.writeExpression(x); | 24 unparser.writeExpression(x); |
| 25 else if (x is TypeAnnotation) | 25 else if (x is TypeAnnotation) |
| 26 unparser.writeType(x); | 26 unparser.writeType(x); |
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| 962 checkStatement("do while(x); while (y);"); | 962 checkStatement("do while(x); while (y);"); |
| 963 checkStatement("{do; while(x); while (y);}"); | 963 checkStatement("{do; while(x); while (y);}"); |
| 964 | 964 |
| 965 checkStatement('switch(x) { case 1: case 2: return y; }'); | 965 checkStatement('switch(x) { case 1: case 2: return y; }'); |
| 966 checkStatement('switch(x) { default: return y; }'); | 966 checkStatement('switch(x) { default: return y; }'); |
| 967 checkStatement('switch(x) { case 1: x=y; default: return y; }'); | 967 checkStatement('switch(x) { case 1: x=y; default: return y; }'); |
| 968 checkStatement('switch(x) { case 1: x=y; y=z; break; default: return y; }'); | 968 checkStatement('switch(x) { case 1: x=y; y=z; break; default: return y; }'); |
| 969 | 969 |
| 970 } | 970 } |
| 971 | 971 |
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