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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 // Test constant folding. | 4 // Test constant folding. |
5 | 5 |
6 library compiler_helper; | 6 library compiler_helper; |
7 | 7 |
8 import "dart:uri"; | 8 import "dart:uri"; |
9 | 9 |
10 import "../../../sdk/lib/_internal/compiler/implementation/elements/elements.dar
t" | 10 import "../../../sdk/lib/_internal/compiler/implementation/elements/elements.dar
t" |
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21 import "parser_helper.dart"; | 21 import "parser_helper.dart"; |
22 | 22 |
23 String compile(String code, {String entry: 'main', | 23 String compile(String code, {String entry: 'main', |
24 bool enableTypeAssertions: false, | 24 bool enableTypeAssertions: false, |
25 bool minify: false}) { | 25 bool minify: false}) { |
26 MockCompiler compiler = | 26 MockCompiler compiler = |
27 new MockCompiler(enableTypeAssertions: enableTypeAssertions, | 27 new MockCompiler(enableTypeAssertions: enableTypeAssertions, |
28 enableMinification: minify); | 28 enableMinification: minify); |
29 compiler.parseScript(code); | 29 compiler.parseScript(code); |
30 lego.Element element = compiler.mainApp.find(buildSourceString(entry)); | 30 lego.Element element = compiler.mainApp.find(buildSourceString(entry)); |
31 if (element === null) return null; | 31 if (element == null) return null; |
32 compiler.backend.enqueueHelpers(compiler.enqueuer.resolution); | 32 compiler.backend.enqueueHelpers(compiler.enqueuer.resolution); |
33 compiler.processQueue(compiler.enqueuer.resolution, element); | 33 compiler.processQueue(compiler.enqueuer.resolution, element); |
34 var context = new js.JavaScriptItemCompilationContext(); | 34 var context = new js.JavaScriptItemCompilationContext(); |
35 leg.WorkItem work = new leg.WorkItem(element, null, context); | 35 leg.WorkItem work = new leg.WorkItem(element, null, context); |
36 work.run(compiler, compiler.enqueuer.codegen); | 36 work.run(compiler, compiler.enqueuer.codegen); |
37 return compiler.enqueuer.codegen.lookupCode(element); | 37 return compiler.enqueuer.codegen.lookupCode(element); |
38 } | 38 } |
39 | 39 |
40 MockCompiler compilerFor(String code, Uri uri) { | 40 MockCompiler compilerFor(String code, Uri uri) { |
41 MockCompiler compiler = new MockCompiler(); | 41 MockCompiler compiler = new MockCompiler(); |
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117 regexp = regexp.replaceAll(xRe, '(?:$anyIdentifier)'); | 117 regexp = regexp.replaceAll(xRe, '(?:$anyIdentifier)'); |
118 final spaceRe = new RegExp('\\s+'); | 118 final spaceRe = new RegExp('\\s+'); |
119 regexp = regexp.replaceAll(spaceRe, '(?:\\s*)'); | 119 regexp = regexp.replaceAll(spaceRe, '(?:\\s*)'); |
120 if (shouldMatch) { | 120 if (shouldMatch) { |
121 Expect.isTrue(new RegExp(regexp).hasMatch(generated)); | 121 Expect.isTrue(new RegExp(regexp).hasMatch(generated)); |
122 } else { | 122 } else { |
123 Expect.isFalse(new RegExp(regexp).hasMatch(generated)); | 123 Expect.isFalse(new RegExp(regexp).hasMatch(generated)); |
124 } | 124 } |
125 } | 125 } |
126 | 126 |
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