Move tools to tool folder.

pkg/front_end/lib/src/fasta/compiler_command_line.dart

Index: pkg/front_end/lib/src/fasta/compiler_command_line.dart
diff --git a/pkg/front_end/lib/src/fasta/compiler_command_line.dart b/pkg/front_end/lib/src/fasta/compiler_command_line.dart
deleted file mode 100644
index 0a682cdca6bcbb83cb66c767a28661438fc5fdde..0000000000000000000000000000000000000000
--- a/pkg/front_end/lib/src/fasta/compiler_command_line.dart
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library fasta.compiler_command_line;
-
-import 'dart:io' show exit;
-
-import 'package:kernel/target/targets.dart'
-    show Target, getTarget, TargetFlags, targets;
-
-import '../../compiler_options.dart';
-import '../base/processed_options.dart';
-import 'command_line.dart' show CommandLine, deprecated_argumentError;
-
-import 'compiler_context.dart' show CompilerContext;
-
-import 'fasta_codes.dart'
-    show
-        Message,
-        messageFastaUsageLong,
-        messageFastaUsageShort,
-        templateUnspecified;
-
-const Map<String, dynamic> optionSpecification = const <String, dynamic>{
-  "--compile-sdk": Uri,
-  "--fatal": ",",
-  "--output": Uri,
-  "-o": Uri,
-  "--packages": Uri,
-  "--platform": Uri,
-  "--sdk": Uri,
-  "--target": String,
-  "-t": String,
-};
-
-/// Parser for options accepted by the `fasta` command-line tools.
-// TODO(ahe,sigmund): move this and other tools under pkg/front_end/tool/
-class CompilerCommandLine extends CommandLine {
-  final String programName;
-
-  CompilerCommandLine(String programName, List<String> arguments)
-      : programName = programName,
-        super(arguments,
-            specification: optionSpecification,
-            usage: computeUsage(programName, false));
-
-  bool get verify => options.containsKey("--verify");
-
-  bool get dumpIr => options.containsKey("--dump-ir");
-
-  bool get excludeSource => options.containsKey("--exclude-source");
-
-  bool get help {
-    return options.containsKey("--help") ||
-        options.containsKey("-h") ||
-        options.containsKey("/h") ||
-        options.containsKey("/?");
-  }
-
-  void validate() {
-    if (help) {
-      print(computeUsage(programName, verbose).message);
-      exit(0);
-    }
-
-    if (options.containsKey("-o") && options.containsKey("--output")) {
-      return deprecated_argumentError(
-          usage, "Can't specify both '-o' and '--output'.");
-    }
-    if (options.containsKey("-t") && options.containsKey("--target")) {
-      return deprecated_argumentError(
-          usage, "Can't specify both '-t' and '--target'.");
-    }
-    if (options.containsKey("--compile-sdk") &&
-        options.containsKey("--platform")) {
-      return deprecated_argumentError(
-          usage, "Can't specify both '--compile-sdk' and '--platform'.");
-    }
-    if (programName == "compile_platform") {
-      if (arguments.length != 3) {
-        return deprecated_argumentError(usage, "Expected three arguments.");
-      }
-      if (options.containsKey("--compile-sdk")) {
-        return deprecated_argumentError(usage,
-            "Cannot specify '--compile-sdk' option to compile_platform.");
-      }
-      options['--compile-sdk'] =
-          Uri.base.resolveUri(new Uri.file(arguments[0]));
-    } else if (arguments.isEmpty) {
-      return deprecated_argumentError(usage, "No Dart file specified.");
-    }
-
-    Target target =
-        getTarget(targetName, new TargetFlags(strongMode: strongMode));
-    if (target == null) {
-      return deprecated_argumentError(
-          usage,
-          "Target '${targetName}' not recognized. "
-          "Valid targets are:\n  ${targets.keys.join("\n  ")}");
-    }
-    options["target"] = target;
-  }
-
-  Uri get output {
-    return options["-o"] ?? options["--output"] ?? defaultOutput;
-  }
-
-  Uri get defaultOutput => Uri.base.resolve("${arguments.first}.dill");
-
-  Uri get platform {
-    return options.containsKey("--compile-sdk")
-        ? null
-        : options["--platform"] ?? Uri.base.resolve("platform.dill");
-  }
-
-  Uri get packages => options["--packages"];
-
-  Uri get sdk => options["--sdk"] ?? options["--compile-sdk"];
-
-  Set<String> get fatal {
-    return new Set<String>.from(options["--fatal"] ?? <String>[]);
-  }
-
-  bool get errorsAreFatal => fatal.contains("errors");
-
-  bool get warningsAreFatal => fatal.contains("warnings");
-
-  bool get nitsAreFatal => fatal.contains("nits");
-
-  bool get strongMode => options.containsKey("--strong-mode");
-
-  String get targetName {
-    return options["-t"] ?? options["--target"] ?? "vm_fasta";
-  }
-
-  Target get target => options["target"];
-
-  static dynamic withGlobalOptions(
-      String programName,
-      List<String> arguments,
-      bool areRestArgumentsInputs,
-      dynamic f(CompilerContext context, List<String> restArguments)) {
-    // TODO(sigmund,ahe): delete this wrapper by moving validation into the
-    // callback. Note that this requires some subtle changes because validate
-    // sets some implicit options (like --compile-sdk in compile_platform).
-    var cl = CompilerContext.runWithDefaultOptions(
-        (_) => new CompilerCommandLine(programName, arguments));
-    var options = new CompilerOptions()
-      ..compileSdk = cl.options.containsKey("--compile-sdk")
-      ..sdkRoot = cl.sdk
-      ..sdkSummary = cl.platform
-      ..packagesFileUri = cl.packages
-      ..strongMode = cl.strongMode
-      ..target = cl.target
-      ..throwOnErrors = cl.errorsAreFatal
-      ..throwOnWarnings = cl.warningsAreFatal
-      ..throwOnNits = cl.nitsAreFatal
-      ..embedSourceText = !cl.excludeSource
-      // All command-line tools take only a single entry point and chase
-      // dependencies, and provide a non-zero exit code when errors are found.
-      ..chaseDependencies = true
-      ..setExitCodeOnProblem = true
-      ..debugDump = cl.dumpIr
-      ..verbose = cl.verbose
-      ..verify = cl.verify;
-
-    var inputs = <Uri>[];
-    if (areRestArgumentsInputs) {
-      inputs = cl.arguments.map(Uri.base.resolve).toList();
-    }
-    var pOptions = new ProcessedOptions(options, false, inputs, cl.output);
-    return CompilerContext.runWithOptions(pOptions, (c) => f(c, cl.arguments));
-  }
-}
-
-Message computeUsage(String programName, bool verbose) {
-  String basicUsage = "Usage: $programName [options] dartfile\n";
-  String summary;
-  String options =
-      (verbose ? messageFastaUsageLong.message : messageFastaUsageShort.message)
-          .trim();
-  switch (programName) {
-    case "outline":
-      summary =
-          "Creates an outline of a Dart program in the Dill/Kernel IR format.";
-      break;
-
-    case "compile":
-      summary = "Compiles a Dart program to the Dill/Kernel IR format.";
-      break;
-
-    case "run":
-      summary = "Runs a Dart program.";
-      break;
-
-    case "compile_platform":
-      summary = "Compiles Dart SDK platform to the Dill/Kernel IR format.";
-      basicUsage = "Usage: $programName [options] patched_sdk fullOutput "
-          "outlineOutput\n";
-  }
-  StringBuffer sb = new StringBuffer(basicUsage);
-  if (summary != null) {
-    sb.writeln();
-    sb.writeln(summary);
-    sb.writeln();
-  }
-  sb.write(options);
-  // TODO(ahe): Don't use [templateUnspecified].
-  return templateUnspecified.withArguments("$sb");
-}