asiva
5399dbf6f6
- split the Dart CLI tool out of the VM into it's own embedder which runs in AOT mode. The pure Dart VM executable is called 'dartvm' and has no Dart CLI functionality in it - the Dart CLI executable parses the CLI commands and invokes the rest of the AOT tools in the same process, for the 'run' and 'test' commands it execs a process which runs 'dartvm' to run - 'dart hello.dart' execs the 'dartvm' process and runs 'hello.dart' - the Dart CLI is not generated for ia32 as we are not shipping a Dart SDK for ia32 anymore (support to execute the 'dartvm' for ia32 architecture is retained) - the Dart CLI tool is not built in the internal Dart SDK builds TEST=ci Some performance improvement numbers 'dart format pkg/dartdev' goes from 1.17 secs to 0.22 secs 'dart doc pkg/dartdev' goes from 100.2 secs to 66.6 secs 'dart fix pkg/dartdev' goes from 19.3 secs to 14.5 secs Change-Id: I66984a26cb2ab014b34dc1873f1f3d2884e13518 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/364202 Commit-Queue: Ben Konyi <bkonyi@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
141 lines
4.8 KiB
C++
141 lines
4.8 KiB
C++
// Copyright (c) 2025, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_BIN_DARTDEV_OPTIONS_H_
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#define RUNTIME_BIN_DARTDEV_OPTIONS_H_
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#include "bin/dartutils.h"
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#include "bin/options.h"
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#include "platform/globals.h"
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#include "platform/growable_array.h"
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#include "platform/hashmap.h"
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namespace dart {
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namespace bin {
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#if defined(DART_PRECOMPILED_RUNTIME)
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// A list of options taking string arguments. Organized as:
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// V(flag_name, field_name)
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// The value of the flag can then be accessed with Options::field_name().
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#define STRING_OPTIONS_LIST(V) \
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V(packages, packages_file) \
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V(namespace, namespc)
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// As STRING_OPTIONS_LIST but for boolean valued options. The default value is
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// always false, and the presence of the flag switches the value to true.
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#define BOOL_OPTIONS_LIST(V) \
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V(disable_exit, exit_disabled) \
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V(version, version_option) \
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V(suppress_core_dump, suppress_core_dump)
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// Boolean flags that have a short form.
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#define SHORT_BOOL_OPTIONS_LIST(V) \
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V(h, help, help_option) \
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V(v, verbose, verbose_option)
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// Callbacks passed to DEFINE_CB_OPTION().
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#define CB_OPTIONS_LIST(V) \
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V(ProcessEnvironmentOption) \
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V(ProcessVMOptions)
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enum VerbosityLevel {
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kError,
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kWarning,
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kInfo,
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kAll,
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};
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static const char* const kVerbosityLevelNames[] = {
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"error", "warning", "info", "all", nullptr,
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};
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class Options {
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public:
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// Returns true if argument parsing succeeded. False otherwise.
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static bool ParseDartDevArguments(int argc,
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char** argv,
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CommandLineOptions* vm_options,
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CommandLineOptions* dart_vm_options,
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CommandLineOptions* dart_options,
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bool* skip_dartdev);
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#define STRING_OPTION_GETTER(flag, variable) \
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static const char* variable() { return variable##_; }
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STRING_OPTIONS_LIST(STRING_OPTION_GETTER)
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#undef STRING_OPTION_GETTER
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#define BOOL_OPTION_GETTER(flag, variable) \
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static bool variable() { return variable##_; }
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BOOL_OPTIONS_LIST(BOOL_OPTION_GETTER)
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#undef BOOL_OPTION_GETTER
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#define SHORT_BOOL_OPTION_GETTER(short_name, long_name, variable) \
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static bool variable() { return variable##_; }
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SHORT_BOOL_OPTIONS_LIST(SHORT_BOOL_OPTION_GETTER)
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#undef SHORT_BOOL_OPTION_GETTER
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// Callbacks have to be public.
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#define CB_OPTIONS_DECL(callback) \
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static bool callback(const char* arg, CommandLineOptions* vm_options);
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CB_OPTIONS_LIST(CB_OPTIONS_DECL)
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#undef CB_OPTIONS_DECL
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static dart::SimpleHashMap* environment() { return environment_; }
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static void PrintUsage();
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static void PrintVersion();
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static void Cleanup();
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#if defined(DART_PRECOMPILED_RUNTIME)
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// Get the list of options in DART_VM_OPTIONS.
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static char** GetEnvArguments(int* argc);
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#endif // defined(DART_PRECOMPILED_RUNTIME)
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private:
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static void DestroyEnvironment();
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#if defined(DART_PRECOMPILED_RUNTIME)
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static void DestroyEnvArgv();
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#endif // defined(DART_PRECOMPILED_RUNTIME)
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#define STRING_OPTION_DECL(flag, variable) static const char* variable##_;
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STRING_OPTIONS_LIST(STRING_OPTION_DECL)
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#undef STRING_OPTION_DECL
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#define BOOL_OPTION_DECL(flag, variable) static bool variable##_;
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BOOL_OPTIONS_LIST(BOOL_OPTION_DECL)
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#undef BOOL_OPTION_DECL
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#define SHORT_BOOL_OPTION_DECL(short_name, long_name, variable) \
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static bool variable##_;
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SHORT_BOOL_OPTIONS_LIST(SHORT_BOOL_OPTION_DECL)
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#undef SHORT_BOOL_OPTION_DECL
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static dart::SimpleHashMap* environment_;
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static char** env_argv_;
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static int env_argc_;
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#define OPTION_FRIEND(flag, variable) friend class OptionProcessor_##flag;
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STRING_OPTIONS_LIST(OPTION_FRIEND)
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BOOL_OPTIONS_LIST(OPTION_FRIEND)
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#undef OPTION_FRIEND
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#define SHORT_BOOL_OPTION_FRIEND(short_name, long_name, variable) \
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friend class OptionProcessor_##long_name;
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SHORT_BOOL_OPTIONS_LIST(SHORT_BOOL_OPTION_FRIEND)
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#undef SHORT_BOOL_OPTION_FRIEND
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DISALLOW_ALLOCATION();
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DISALLOW_IMPLICIT_CONSTRUCTORS(Options);
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};
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#endif // defined(DART_PRECOMPILED_RUNTIME)
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} // namespace bin
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} // namespace dart
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#endif // RUNTIME_BIN_DARTDEV_OPTIONS_H_
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