/IronPython_Main/Languages/Ruby/Ruby/Runtime/RubyOptions.cs

/* ****************************************************************************

 *

 * Copyright (c) Microsoft Corporation. 

 *

 * This source code is subject to terms and conditions of the Apache License, Version 2.0. A 

 * copy of the license can be found in the License.html file at the root of this distribution. If 

 * you cannot locate the  Apache License, Version 2.0, please send an email to 

 * ironruby@microsoft.com. By using this source code in any fashion, you are agreeing to be bound 

 * by the terms of the Apache License, Version 2.0.

 *

 * You must not remove this notice, or any other, from this software.

 *

 *

 * ***************************************************************************/



using System;

using System.Collections.Generic;

using System.Collections.ObjectModel;

using System.Threading;

using IronRuby.Builtins;

using Microsoft.Scripting;

using Microsoft.Scripting.Utils;



namespace IronRuby.Runtime {



    [Serializable]

    public sealed class RubyOptions : LanguageOptions {

        private readonly ReadOnlyCollection<string>/*!*/ _arguments;

        private readonly RubyEncoding/*!*/ _localeEncoding;

        private readonly RubyEncoding _defaultEncoding;

        private readonly ReadOnlyCollection<string>/*!*/ _libraryPaths;

        private readonly ReadOnlyCollection<string> _requirePaths;

        private readonly string _mainFile;

        private readonly bool _enableTracing;

        private readonly int _verbosity;

        private readonly bool _debugVariable;

        private readonly string _savePath;

        private readonly bool _loadFromDisk;

        private readonly bool _profile;

        private readonly bool _hasSearchPaths;

        private readonly bool _noAssemblyResolveHook;



#if DEBUG

        public static bool UseThreadAbortForSyncRaise;

        public static bool CompileRegexps;

        public static bool ShowRules;

#endif



        public ReadOnlyCollection<string>/*!*/ Arguments {

            get { return _arguments; }

        }



        public RubyEncoding/*!*/ LocaleEncoding {

            get { return _localeEncoding; }

        }



        public RubyEncoding DefaultEncoding {

            get { return _defaultEncoding; }

        }



        public string MainFile {

            get { return _mainFile; }

        }

        

        public int Verbosity {

            get { return _verbosity; }

        }



        public bool EnableTracing {

            get { return _enableTracing; }

        }



        public string SavePath {

            get { return _savePath; }

        }



        public bool LoadFromDisk {

            get { return _loadFromDisk; }

        }



        public bool Profile {

            get { return _profile; }

        }



        public bool NoAssemblyResolveHook {

            get { return _noAssemblyResolveHook; }

        }



        public ReadOnlyCollection<string> LibraryPaths {

            get { return _libraryPaths; }

        }



        public ReadOnlyCollection<string> RequirePaths {

            get { return _requirePaths; }

        }



        public bool HasSearchPaths {

            get { return _hasSearchPaths; }

        }



        public RubyCompatibility Compatibility {

            get { return RubyCompatibility.Default; }

        }



        /// <summary>

        /// The initial value of $DEBUG variable.

        /// </summary>

        public bool DebugVariable {

            get { return _debugVariable; }

        }



        public RubyOptions(IDictionary<string, object>/*!*/ options)

            : base(options) {

            _arguments = GetStringCollectionOption(options, "Arguments") ?? EmptyStringCollection;

            _localeEncoding = GetOption(options, "LocaleEncoding", RubyEncoding.UTF8);

            _defaultEncoding = GetOption<RubyEncoding>(options, "DefaultEncoding", null);



            _mainFile = GetOption(options, "MainFile", (string)null);

            _verbosity = GetOption(options, "Verbosity", 1);

            _debugVariable = GetOption(options, "DebugVariable", false);

            _enableTracing = GetOption(options, "EnableTracing", false);

            _savePath = GetOption(options, "SavePath", (string)null);

            _loadFromDisk = GetOption(options, "LoadFromDisk", false);

            _profile = GetOption(options, "Profile", false);

            _noAssemblyResolveHook = GetOption(options, "NoAssemblyResolveHook", false);

            _requirePaths = GetStringCollectionOption(options, "RequiredPaths", ';', ',');

            _hasSearchPaths = GetOption<object>(options, "SearchPaths", null) != null;

            _libraryPaths = GetStringCollectionOption(options, "LibraryPaths", ';', ',');

        }

    }

}