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| 1 | +// Copyright 2013 The Flutter Authors. All rights reserved. |
| 2 | +// Use of this source code is governed by a BSD-style license that can be |
| 3 | +// found in the LICENSE file. |
| 4 | + |
| 5 | +// These packages exist in the third_party/dart .package, but not locally |
| 6 | +// which confuses the analyzer. |
| 7 | +// ignore_for_file: uri_does_not_exist |
| 8 | +import 'dart:async'; |
| 9 | +import 'dart:convert' show json; |
| 10 | +import 'dart:io'; |
| 11 | +import 'package:args/args.dart' show ArgParser; |
| 12 | +import 'package:dev_compiler/src/compiler/module_builder.dart'; |
| 13 | +import 'package:dev_compiler/src/compiler/shared_command.dart' |
| 14 | + show SharedCompilerOptions; |
| 15 | +import 'package:dev_compiler/src/kernel/target.dart'; |
| 16 | +import 'package:dev_compiler/src/kernel/command.dart'; |
| 17 | +import 'package:dev_compiler/src/kernel/compiler.dart'; |
| 18 | +import 'package:front_end/src/api_unstable/ddc.dart' |
| 19 | + show |
| 20 | + CompilerOptions, |
| 21 | + kernelForComponent, |
| 22 | + DiagnosticMessage, |
| 23 | + printDiagnosticMessage, |
| 24 | + Severity; |
| 25 | +import 'package:kernel/kernel.dart'; |
| 26 | +import 'package:kernel/target/targets.dart'; |
| 27 | +import 'package:path/path.dart' as path; |
| 28 | + |
| 29 | +// This script is forked from https://github.com/dart-lang/sdk/blob/master/pkg/dev_compiler/tool/kernel_sdk.dart |
| 30 | +// and produces the precompiled sdk for dartdevc. This has been modified to include a dart:ui target. |
| 31 | +Future main(List<String> args) async { |
| 32 | + var ddcPath = path.dirname(path.dirname(path.fromUri(Platform.script))); |
| 33 | + |
| 34 | + // Parse flags. |
| 35 | + var parser = ArgParser() |
| 36 | + ..addOption('output') |
| 37 | + ..addOption('libraries', |
| 38 | + defaultsTo: path.join(ddcPath, '../../sdk/lib/libraries.json')); |
| 39 | + var parserOptions = parser.parse(args); |
| 40 | + var outputPath = parserOptions['output'] as String; |
| 41 | + if (outputPath == null) { |
| 42 | + var sdkRoot = path.absolute(path.dirname(path.dirname(ddcPath))); |
| 43 | + var buildDir = path.join(sdkRoot, Platform.isMacOS ? 'xcodebuild' : 'out'); |
| 44 | + var genDir = path.join(buildDir, 'ReleaseX64', 'gen', 'utils', 'dartdevc'); |
| 45 | + outputPath = path.join(genDir, 'kernel', 'ddc_sdk.dill'); |
| 46 | + } |
| 47 | + |
| 48 | + var librarySpecPath = parserOptions['libraries'] as String; |
| 49 | + var packagesPath = path.join(ddcPath, '../third_party/dart/.packages'); |
| 50 | + void onDiagnostic(DiagnosticMessage message) { |
| 51 | + printDiagnosticMessage(message, print); |
| 52 | + if (message.severity == Severity.error || |
| 53 | + message.severity == Severity.internalProblem) { |
| 54 | + exitCode = 1; |
| 55 | + } |
| 56 | + } |
| 57 | + |
| 58 | + var target = FlutterDevCompilerTarget(); |
| 59 | + var options = CompilerOptions() |
| 60 | + ..compileSdk = true |
| 61 | + // TODO(sigmund): remove this unnecessary option when possible. |
| 62 | + ..sdkRoot = Uri.base |
| 63 | + ..packagesFileUri = Uri.base.resolveUri(Uri.file(packagesPath)) |
| 64 | + ..librariesSpecificationUri = Uri.base.resolveUri(Uri.file(librarySpecPath)) |
| 65 | + ..target = target |
| 66 | + ..onDiagnostic = onDiagnostic |
| 67 | + ..environmentDefines = {}; |
| 68 | + |
| 69 | + var inputs = target.extraRequiredLibraries.map(Uri.parse).toList(); |
| 70 | + var component = await kernelForComponent(inputs, options); |
| 71 | + |
| 72 | + var outputDir = path.dirname(outputPath); |
| 73 | + await Directory(outputDir).create(recursive: true); |
| 74 | + await writeComponentToBinary(component, outputPath); |
| 75 | + |
| 76 | + var jsModule = ProgramCompiler( |
| 77 | + component, |
| 78 | + target.hierarchy, |
| 79 | + SharedCompilerOptions(moduleName: 'dart_sdk'), |
| 80 | + {}).emitModule(component, [], [], {}); |
| 81 | + var moduleFormats = { |
| 82 | + 'amd': ModuleFormat.amd, |
| 83 | + }; |
| 84 | + |
| 85 | + for (var name in moduleFormats.keys) { |
| 86 | + var format = moduleFormats[name]; |
| 87 | + var jsDir = path.join(outputDir, name); |
| 88 | + var jsPath = path.join(jsDir, 'dart_sdk.js'); |
| 89 | + await Directory(jsDir).create(); |
| 90 | + var jsCode = jsProgramToCode(jsModule, format); |
| 91 | + await File(jsPath).writeAsString(jsCode.code); |
| 92 | + await File('$jsPath.map').writeAsString(json.encode(jsCode.sourceMap)); |
| 93 | + } |
| 94 | +} |
| 95 | + |
| 96 | +class FlutterDevCompilerTarget extends DevCompilerTarget { |
| 97 | + FlutterDevCompilerTarget() : super(TargetFlags()); |
| 98 | + |
| 99 | + @override |
| 100 | + List<String> get extraRequiredLibraries => const [ |
| 101 | + 'dart:_runtime', |
| 102 | + 'dart:_debugger', |
| 103 | + 'dart:_foreign_helper', |
| 104 | + 'dart:_interceptors', |
| 105 | + 'dart:_internal', |
| 106 | + 'dart:_isolate_helper', |
| 107 | + 'dart:_js_helper', |
| 108 | + 'dart:_js_mirrors', |
| 109 | + 'dart:_js_primitives', |
| 110 | + 'dart:_metadata', |
| 111 | + 'dart:_native_typed_data', |
| 112 | + 'dart:async', |
| 113 | + 'dart:collection', |
| 114 | + 'dart:convert', |
| 115 | + 'dart:developer', |
| 116 | + 'dart:io', |
| 117 | + 'dart:isolate', |
| 118 | + 'dart:js', |
| 119 | + 'dart:js_util', |
| 120 | + 'dart:math', |
| 121 | + 'dart:mirrors', |
| 122 | + 'dart:typed_data', |
| 123 | + 'dart:indexed_db', |
| 124 | + 'dart:html', |
| 125 | + 'dart:html_common', |
| 126 | + 'dart:svg', |
| 127 | + 'dart:web_audio', |
| 128 | + 'dart:web_gl', |
| 129 | + 'dart:web_sql', |
| 130 | + 'dart:ui', |
| 131 | + 'dart:_engine', |
| 132 | + ]; |
| 133 | +} |
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