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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, 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.cmdline.options; | 5 library dart2js.cmdline.options; |
6 | 6 |
7 /// Commandline flags used in `dart2js.dart` and/or `apiimpl.dart`. | 7 /// Commandline flags used in `dart2js.dart` and/or `apiimpl.dart`. |
8 class Flags { | 8 class Flags { |
9 static const String allowMockCompilation = '--allow-mock-compilation'; | 9 static const String allowMockCompilation = '--allow-mock-compilation'; |
10 static const String allowNativeExtensions = '--allow-native-extensions'; | 10 static const String allowNativeExtensions = '--allow-native-extensions'; |
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28 '--experimental-track-allocations'; | 28 '--experimental-track-allocations'; |
29 static const String experimentalAllocationsPath = | 29 static const String experimentalAllocationsPath = |
30 '--experimental-allocations-path'; | 30 '--experimental-allocations-path'; |
31 static const String fastStartup = '--fast-startup'; | 31 static const String fastStartup = '--fast-startup'; |
32 static const String fatalWarnings = '--fatal-warnings'; | 32 static const String fatalWarnings = '--fatal-warnings'; |
33 static const String generateCodeWithCompileTimeErrors = | 33 static const String generateCodeWithCompileTimeErrors = |
34 '--generate-code-with-compile-time-errors'; | 34 '--generate-code-with-compile-time-errors'; |
35 // Temporary flag to also integrate Kernel into global type inference. | 35 // Temporary flag to also integrate Kernel into global type inference. |
36 // TODO(efortuna): Remove when fully implemented and simply use "useKernel". | 36 // TODO(efortuna): Remove when fully implemented and simply use "useKernel". |
37 static const String kernelGlobalInference = '--kernel-global-inference'; | 37 static const String kernelGlobalInference = '--kernel-global-inference'; |
38 // Read input from a .dill file rather than a .dart input (use only in | 38 |
39 // conjunction with --use-kernel=true). | 39 /// Enable the unified front end, loading from .dill files, and compilation |
40 static const String loadFromDill = '--read-dill'; | 40 /// using the kernel representation. |
| 41 /// See [CompilerOptions.previewDart2] for details. |
| 42 // Note: this flag should only be changed in coordination with other teams, |
| 43 // so the same flag is used everywhere. |
| 44 static const String previewDart2 = '--preview-dart-2'; |
| 45 |
41 static const String minify = '--minify'; | 46 static const String minify = '--minify'; |
42 static const String noFrequencyBasedMinification = | 47 static const String noFrequencyBasedMinification = |
43 '--no-frequency-based-minification'; | 48 '--no-frequency-based-minification'; |
44 static const String noSourceMaps = '--no-source-maps'; | 49 static const String noSourceMaps = '--no-source-maps'; |
45 static const String preserveComments = '--preserve-comments'; | 50 static const String preserveComments = '--preserve-comments'; |
46 static const String preserveUris = '--preserve-uris'; | 51 static const String preserveUris = '--preserve-uris'; |
47 static const String showPackageWarnings = '--show-package-warnings'; | 52 static const String showPackageWarnings = '--show-package-warnings'; |
48 static const String suppressHints = '--suppress-hints'; | 53 static const String suppressHints = '--suppress-hints'; |
49 static const String suppressWarnings = '--suppress-warnings'; | 54 static const String suppressWarnings = '--suppress-warnings'; |
50 static const String terse = '--terse'; | 55 static const String terse = '--terse'; |
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94 } | 99 } |
95 | 100 |
96 class Option { | 101 class Option { |
97 static const String showPackageWarnings = | 102 static const String showPackageWarnings = |
98 '${Flags.showPackageWarnings}|${Flags.showPackageWarnings}=.*'; | 103 '${Flags.showPackageWarnings}|${Flags.showPackageWarnings}=.*'; |
99 | 104 |
100 // Experimental options. | 105 // Experimental options. |
101 static const String resolutionInput = '--resolution-input=.+'; | 106 static const String resolutionInput = '--resolution-input=.+'; |
102 static const String bazelPaths = '--bazel-paths=.+'; | 107 static const String bazelPaths = '--bazel-paths=.+'; |
103 } | 108 } |
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