public HttpMessageHandler GetHandler(HttpClientHandlerType handlerType)
 {
     switch (handlerType)
     {
         case HttpClientHandlerType.CFNetworkHandler:
             Mvx.TaggedTrace("HttpClientFactory", "Cannot use CFNetworkHandler on Droid defaulting to OkHttpNetworkHandler");
             return new OkHttpNetworkHandler();
         case HttpClientHandlerType.AFNetworkHandler:
             Mvx.TaggedTrace("HttpClientFactory", "Cannot use AFNetworkHandler on Droid defaulting to OkHttpNetworkHandler");
             return new OkHttpNetworkHandler();
         case HttpClientHandlerType.HttpClientHandler:
             return new HttpClientHandler();
         default:
             return new OkHttpNetworkHandler();
     }
 }
 public HttpMessageHandler GetHandler(HttpClientHandlerType handlerType)
 {
     switch (handlerType)
     {
         //case HttpClientHandlerType.CFNetworkHandler:
         //    return new CFNetworkHandler();
         case HttpClientHandlerType.HttpClientHandler:
             return new HttpClientHandler();
         case HttpClientHandlerType.NSUrlSessionHandler:
             return new NSUrlSessionHandler();
         case HttpClientHandlerType.OkHttpHandler:
             Mvx.TaggedTrace("HttpClientFactory", "Cannot use OkHttpNetworkHandler on iOS defaulting to NSUrlSessionHandler");
             return new NSUrlSessionHandler();
         default:
             return new NSUrlSessionHandler();
     }
 }
        public HttpMessageHandler GetHandler(HttpClientHandlerType handlerType)
        {
            switch (handlerType)
            {
            case HttpClientHandlerType.CFNetworkHandler:
                return(new CFNetworkHandler());

            case HttpClientHandlerType.HttpClientHandler:
                return(new HttpClientHandler());

            case HttpClientHandlerType.OkHttpHandler:
                Mvx.TaggedTrace("HttpClientFactory", "Cannot use OkHttpNetworkHandler on iOS defaulting to AFNetworkHandler");
                return(new AFNetworkHandler());

            default:
                return(new AFNetworkHandler());
            }
        }
Ejemplo n.º 4
0
        void AddEnvironment(ZipArchive apk)
        {
            var environment = new StringWriter()
            {
                NewLine = "\n",
            };

            if (EnableLLVM)
            {
                environment.WriteLine("mono.llvm=true");
            }

            AotMode aotMode;

            if (AndroidAotMode != null && Aot.GetAndroidAotMode(AndroidAotMode, out aotMode))
            {
                environment.WriteLine("mono.aot={0}", aotMode.ToString().ToLowerInvariant());
            }

            const string defaultLogLevel           = "MONO_LOG_LEVEL=info";
            const string defaultMonoDebug          = "MONO_DEBUG=gen-compact-seq-points";
            const string defaultHttpMessageHandler = "XA_HTTP_CLIENT_HANDLER_TYPE=Xamarin.Android.Net.AndroidClientHandler";
            string       xamarinBuildId            = string.Format("XAMARIN_BUILD_ID={0}", buildId);

            if (Environments == null)
            {
                if (_Debug)
                {
                    environment.WriteLine(defaultLogLevel);
                }
                if (sequencePointsMode != SequencePointsMode.None)
                {
                    environment.WriteLine(defaultMonoDebug);
                }
                environment.WriteLine(xamarinBuildId);
                apk.AddEntry("environment", environment.ToString(),
                             new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
                return;
            }

            bool haveLogLevel           = false;
            bool haveMonoDebug          = false;
            bool havebuildId            = false;
            bool haveHttpMessageHandler = false;

            foreach (ITaskItem env in Environments)
            {
                environment.WriteLine("## Source File: {0}", env.ItemSpec);
                foreach (string line in File.ReadLines(env.ItemSpec))
                {
                    var lineToWrite = line;
                    if (lineToWrite.StartsWith("MONO_LOG_LEVEL=", StringComparison.Ordinal))
                    {
                        haveLogLevel = true;
                    }
                    if (lineToWrite.StartsWith("XAMARIN_BUILD_ID=", StringComparison.Ordinal))
                    {
                        havebuildId = true;
                    }
                    if (lineToWrite.StartsWith("MONO_DEBUG=", StringComparison.Ordinal))
                    {
                        haveMonoDebug = true;
                        if (sequencePointsMode != SequencePointsMode.None && !lineToWrite.Contains("gen-compact-seq-points"))
                        {
                            lineToWrite = line + ",gen-compact-seq-points";
                        }
                    }
                    if (lineToWrite.StartsWith("XA_HTTP_CLIENT_HANDLER_TYPE=", StringComparison.Ordinal))
                    {
                        haveHttpMessageHandler = true;
                    }
                    environment.WriteLine(lineToWrite);
                }
            }

            if (_Debug && !haveLogLevel)
            {
                environment.WriteLine(defaultLogLevel);
            }

            if (sequencePointsMode != SequencePointsMode.None && !haveMonoDebug)
            {
                environment.WriteLine(defaultMonoDebug);
            }

            if (!havebuildId)
            {
                environment.WriteLine(xamarinBuildId);
            }

            if (!haveHttpMessageHandler)
            {
                environment.WriteLine(HttpClientHandlerType == null ? defaultHttpMessageHandler : $"XA_HTTP_CLIENT_HANDLER_TYPE={HttpClientHandlerType.Trim ()}");
            }

            apk.AddEntry("environment", environment.ToString(),
                         new UTF8Encoding(encoderShouldEmitUTF8Identifier: false));
        }
Ejemplo n.º 5
0
        void AddEnvironment()
        {
            var environment = new StringWriter()
            {
                NewLine = "\n",
            };

            if (EnableLLVM)
            {
                WriteEnvironment("mono.llvm", "true");
            }

            AotMode aotMode;

            if (AndroidAotMode != null && Aot.GetAndroidAotMode(AndroidAotMode, out aotMode))
            {
                WriteEnvironment("mono.aot", aotMode.ToString().ToLowerInvariant());
            }

            bool haveLogLevel           = false;
            bool haveMonoDebug          = false;
            bool havebuildId            = false;
            bool haveHttpMessageHandler = false;
            bool haveTlsProvider        = false;
            bool haveMonoGCParams       = false;

            SequencePointsMode sequencePointsMode;

            if (!Aot.TryGetSequencePointsMode(AndroidSequencePointsMode, out sequencePointsMode))
            {
                sequencePointsMode = SequencePointsMode.None;
            }

            foreach (ITaskItem env in Environments ?? new TaskItem[0])
            {
                environment.WriteLine("\t\t// Source File: {0}", env.ItemSpec);
                foreach (string line in File.ReadLines(env.ItemSpec))
                {
                    var lineToWrite = line;
                    if (lineToWrite.StartsWith("MONO_LOG_LEVEL=", StringComparison.Ordinal))
                    {
                        haveLogLevel = true;
                    }
                    if (lineToWrite.StartsWith("MONO_GC_PARAMS=", StringComparison.Ordinal))
                    {
                        haveMonoGCParams = true;
                    }
                    if (lineToWrite.StartsWith("XAMARIN_BUILD_ID=", StringComparison.Ordinal))
                    {
                        havebuildId = true;
                    }
                    if (lineToWrite.StartsWith("MONO_DEBUG=", StringComparison.Ordinal))
                    {
                        haveMonoDebug = true;
                        if (sequencePointsMode != SequencePointsMode.None && !lineToWrite.Contains("gen-compact-seq-points"))
                        {
                            lineToWrite = line + ",gen-compact-seq-points";
                        }
                    }
                    if (lineToWrite.StartsWith("XA_HTTP_CLIENT_HANDLER_TYPE=", StringComparison.Ordinal))
                    {
                        haveHttpMessageHandler = true;
                    }
                    if (lineToWrite.StartsWith("XA_TLS_PROVIDER=", StringComparison.Ordinal))
                    {
                        haveTlsProvider = true;
                    }
                    WriteEnvironmentLine(lineToWrite);
                }
            }

            if (_Debug && !haveLogLevel)
            {
                WriteEnvironment(defaultLogLevel[0], defaultLogLevel[1]);
            }

            if (sequencePointsMode != SequencePointsMode.None && !haveMonoDebug)
            {
                WriteEnvironment(defaultMonoDebug[0], defaultMonoDebug[1]);
            }

            if (!havebuildId)
            {
                WriteEnvironment("XAMARIN_BUILD_ID", buildId.ToString());
            }

            if (!haveHttpMessageHandler)
            {
                if (HttpClientHandlerType == null)
                {
                    WriteEnvironment(defaultHttpMessageHandler[0], defaultHttpMessageHandler[1]);
                }
                else
                {
                    WriteEnvironment("XA_HTTP_CLIENT_HANDLER_TYPE", HttpClientHandlerType.Trim());
                }
            }

            if (!haveTlsProvider)
            {
                if (TlsProvider == null)
                {
                    WriteEnvironment(defaultTlsProvider[0], defaultTlsProvider[1]);
                }
                else
                {
                    WriteEnvironment("XA_TLS_PROVIDER", TlsProvider.Trim());
                }
            }

            if (!haveMonoGCParams)
            {
                if (EnableSGenConcurrent)
                {
                    WriteEnvironment("MONO_GC_PARAMS", "major=marksweep-conc");
                }
                else
                {
                    WriteEnvironment("MONO_GC_PARAMS", "major=marksweep");
                }
            }

            string environmentTemplate;

            using (var sr = new StreamReader(typeof(BuildApk).Assembly.GetManifestResourceStream(EnvironmentFileName))) {
                environmentTemplate = sr.ReadToEnd();
            }

            using (var ms = new MemoryStream()) {
                using (var sw = new StreamWriter(ms)) {
                    sw.Write(environmentTemplate.Replace("//@ENVVARS@", environment.ToString()));
                    sw.Flush();

                    string dest = Path.GetFullPath(Path.Combine(EnvironmentOutputDirectory, EnvironmentFileName));
                    MonoAndroidHelper.CopyIfStreamChanged(ms, dest);
                }
            }

            void WriteEnvironment(string name, string value)
            {
                environment.WriteLine($"\t\t\"{ValidJavaString (name)}\", \"{ValidJavaString (value)}\",");
            }

            void WriteEnvironmentLine(string line)
            {
                if (String.IsNullOrEmpty(line))
                {
                    return;
                }

                string[] nv = line.Split(new char[] { '=' }, 2);
                WriteEnvironment(nv[0].Trim(), nv.Length < 2 ? String.Empty : nv[1].Trim());
            }

            string ValidJavaString(string s)
            {
                return(s.Replace("\"", "\\\""));
            }
        }
        void AddEnvironment()
        {
            bool   usesMonoAOT          = false;
            bool   usesAssemblyPreload  = EnablePreloadAssembliesDefault;
            uint   monoAOTMode          = 0;
            string androidPackageName   = null;
            var    environmentVariables = new Dictionary <string, string> (StringComparer.Ordinal);
            var    systemProperties     = new Dictionary <string, string> (StringComparer.Ordinal);

            AotMode aotMode;

            if (AndroidAotMode != null && Aot.GetAndroidAotMode(AndroidAotMode, out aotMode))
            {
                usesMonoAOT = true;
                monoAOTMode = (uint)aotMode;
            }

            bool haveLogLevel           = false;
            bool haveMonoDebug          = false;
            bool havebuildId            = false;
            bool haveHttpMessageHandler = false;
            bool haveTlsProvider        = false;
            bool haveMonoGCParams       = false;

            SequencePointsMode sequencePointsMode;

            if (!Aot.TryGetSequencePointsMode(AndroidSequencePointsMode, out sequencePointsMode))
            {
                sequencePointsMode = SequencePointsMode.None;
            }

            foreach (ITaskItem env in Environments ?? new TaskItem[0])
            {
                foreach (string line in File.ReadLines(env.ItemSpec))
                {
                    var lineToWrite = line;
                    if (lineToWrite.StartsWith("MONO_LOG_LEVEL=", StringComparison.Ordinal))
                    {
                        haveLogLevel = true;
                    }
                    if (lineToWrite.StartsWith("MONO_GC_PARAMS=", StringComparison.Ordinal))
                    {
                        haveMonoGCParams = true;
                    }
                    if (lineToWrite.StartsWith("XAMARIN_BUILD_ID=", StringComparison.Ordinal))
                    {
                        havebuildId = true;
                    }
                    if (lineToWrite.StartsWith("MONO_DEBUG=", StringComparison.Ordinal))
                    {
                        haveMonoDebug = true;
                        if (sequencePointsMode != SequencePointsMode.None && !lineToWrite.Contains("gen-compact-seq-points"))
                        {
                            lineToWrite = line + ",gen-compact-seq-points";
                        }
                    }
                    if (lineToWrite.StartsWith("XA_HTTP_CLIENT_HANDLER_TYPE=", StringComparison.Ordinal))
                    {
                        haveHttpMessageHandler = true;
                    }
                    if (lineToWrite.StartsWith("XA_TLS_PROVIDER=", StringComparison.Ordinal))
                    {
                        haveTlsProvider = true;
                    }
                    if (lineToWrite.StartsWith("mono.enable_assembly_preload=", StringComparison.Ordinal))
                    {
                        int  idx = lineToWrite.IndexOf('=');
                        uint val;
                        if (idx < lineToWrite.Length - 1 && UInt32.TryParse(lineToWrite.Substring(idx + 1), out val))
                        {
                            usesAssemblyPreload = idx == 1;
                        }
                        continue;
                    }

                    AddEnvironmentVariableLine(lineToWrite);
                }
            }

            if (_Debug && !haveLogLevel)
            {
                AddEnvironmentVariable(defaultLogLevel[0], defaultLogLevel[1]);
            }

            if (sequencePointsMode != SequencePointsMode.None && !haveMonoDebug)
            {
                AddEnvironmentVariable(defaultMonoDebug[0], defaultMonoDebug[1]);
            }

            if (!havebuildId)
            {
                AddEnvironmentVariable("XAMARIN_BUILD_ID", BuildId);
            }

            if (!haveHttpMessageHandler)
            {
                if (HttpClientHandlerType == null)
                {
                    AddEnvironmentVariable(defaultHttpMessageHandler[0], defaultHttpMessageHandler[1]);
                }
                else
                {
                    AddEnvironmentVariable("XA_HTTP_CLIENT_HANDLER_TYPE", HttpClientHandlerType.Trim());
                }
            }

            if (!haveTlsProvider)
            {
                if (TlsProvider == null)
                {
                    AddEnvironmentVariable(defaultTlsProvider[0], defaultTlsProvider[1]);
                }
                else
                {
                    AddEnvironmentVariable("XA_TLS_PROVIDER", TlsProvider.Trim());
                }
            }

            if (!haveMonoGCParams)
            {
                if (EnableSGenConcurrent)
                {
                    AddEnvironmentVariable("MONO_GC_PARAMS", "major=marksweep-conc");
                }
                else
                {
                    AddEnvironmentVariable("MONO_GC_PARAMS", "major=marksweep");
                }
            }

            using (var ms = new MemoryStream()) {
                var utf8Encoding = new UTF8Encoding(false);
                foreach (string abi in SupportedAbis)
                {
                    ms.SetLength(0);
                    NativeAssemblerTargetProvider asmTargetProvider;
                    string asmFileName = Path.Combine(EnvironmentOutputDirectory, $"environment.{abi.ToLowerInvariant ()}.s");
                    switch (abi.Trim())
                    {
                    case "armeabi-v7a":
                        asmTargetProvider = new ARMNativeAssemblerTargetProvider(false);
                        break;

                    case "arm64-v8a":
                        asmTargetProvider = new ARMNativeAssemblerTargetProvider(true);
                        break;

                    case "x86":
                        asmTargetProvider = new X86NativeAssemblerTargetProvider(false);
                        break;

                    case "x86_64":
                        asmTargetProvider = new X86NativeAssemblerTargetProvider(true);
                        break;

                    default:
                        throw new InvalidOperationException($"Unknown ABI {abi}");
                    }

                    var asmgen = new ApplicationConfigNativeAssemblyGenerator(asmTargetProvider, environmentVariables, systemProperties)
                    {
                        IsBundledApp        = IsBundledApplication,
                        UsesMonoAOT         = usesMonoAOT,
                        UsesMonoLLVM        = EnableLLVM,
                        UsesAssemblyPreload = usesAssemblyPreload,
                        MonoAOTMode         = monoAOTMode.ToString().ToLowerInvariant(),
                        AndroidPackageName  = AndroidPackageName,
                    };

                    using (var sw = new StreamWriter(ms, utf8Encoding, bufferSize: 8192, leaveOpen: true)) {
                        asmgen.Write(sw, asmFileName);
                        MonoAndroidHelper.CopyIfStreamChanged(ms, asmFileName);
                    }
                }
            }

            void AddEnvironmentVariable(string name, string value)
            {
                if (Char.IsUpper(name [0]) || !Char.IsLetter(name [0]))
                {
                    environmentVariables [ValidAssemblerString(name)] = ValidAssemblerString(value);
                }
                else
                {
                    systemProperties [ValidAssemblerString(name)] = ValidAssemblerString(value);
                }
            }

            void AddEnvironmentVariableLine(string l)
            {
                string line = l?.Trim();

                if (String.IsNullOrEmpty(line) || line [0] == '#')
                {
                    return;
                }

                string[] nv = line.Split(new char[] { '=' }, 2);
                AddEnvironmentVariable(nv[0].Trim(), nv.Length < 2 ? String.Empty : nv[1].Trim());
            }

            string ValidAssemblerString(string s)
            {
                return(s.Replace("\"", "\\\""));
            }
        }
Ejemplo n.º 7
0
        void AddEnvironment()
        {
            bool usesMonoAOT                = false;
            bool usesAssemblyPreload        = EnablePreloadAssembliesDefault;
            bool brokenExceptionTransitions = false;
            var  environmentVariables       = new Dictionary <string, string> (StringComparer.Ordinal);
            var  systemProperties           = new Dictionary <string, string> (StringComparer.Ordinal);

            if (!Enum.TryParse(PackageNamingPolicy, out PackageNamingPolicy pnp))
            {
                pnp = PackageNamingPolicyEnum.LowercaseCrc64;
            }

            AotMode aotMode = AotMode.None;

            if (!string.IsNullOrEmpty(AndroidAotMode) && Aot.GetAndroidAotMode(AndroidAotMode, out aotMode) && aotMode != AotMode.None)
            {
                usesMonoAOT = true;
            }

            bool haveLogLevel           = false;
            bool haveMonoDebug          = false;
            bool havebuildId            = false;
            bool haveHttpMessageHandler = false;
            bool haveTlsProvider        = false;
            bool haveMonoGCParams       = false;

            SequencePointsMode sequencePointsMode;

            if (!Aot.TryGetSequencePointsMode(AndroidSequencePointsMode, out sequencePointsMode))
            {
                sequencePointsMode = SequencePointsMode.None;
            }

            foreach (ITaskItem env in Environments ?? new TaskItem[0])
            {
                foreach (string line in File.ReadLines(env.ItemSpec))
                {
                    var lineToWrite = line;
                    if (lineToWrite.StartsWith("MONO_LOG_LEVEL=", StringComparison.Ordinal))
                    {
                        haveLogLevel = true;
                    }
                    if (lineToWrite.StartsWith("MONO_GC_PARAMS=", StringComparison.Ordinal))
                    {
                        haveMonoGCParams = true;
                    }
                    if (lineToWrite.StartsWith("XAMARIN_BUILD_ID=", StringComparison.Ordinal))
                    {
                        havebuildId = true;
                    }
                    if (lineToWrite.StartsWith("MONO_DEBUG=", StringComparison.Ordinal))
                    {
                        haveMonoDebug = true;
                        if (sequencePointsMode != SequencePointsMode.None && !lineToWrite.Contains("gen-compact-seq-points"))
                        {
                            lineToWrite = line + ",gen-compact-seq-points";
                        }
                    }
                    if (lineToWrite.StartsWith("XA_HTTP_CLIENT_HANDLER_TYPE=", StringComparison.Ordinal))
                    {
                        haveHttpMessageHandler = true;
                    }
                    if (lineToWrite.StartsWith("XA_TLS_PROVIDER=", StringComparison.Ordinal))
                    {
                        haveTlsProvider = true;
                    }
                    if (lineToWrite.StartsWith("mono.enable_assembly_preload=", StringComparison.Ordinal))
                    {
                        int  idx = lineToWrite.IndexOf('=');
                        uint val;
                        if (idx < lineToWrite.Length - 1 && UInt32.TryParse(lineToWrite.Substring(idx + 1), out val))
                        {
                            usesAssemblyPreload = idx == 1;
                        }
                        continue;
                    }
                    if (lineToWrite.StartsWith("XA_BROKEN_EXCEPTION_TRANSITIONS="))
                    {
                        brokenExceptionTransitions = true;
                        continue;
                    }

                    AddEnvironmentVariableLine(lineToWrite);
                }
            }

            if (_Debug && !haveLogLevel)
            {
                AddEnvironmentVariable(defaultLogLevel[0], defaultLogLevel[1]);
            }

            if (sequencePointsMode != SequencePointsMode.None && !haveMonoDebug)
            {
                AddEnvironmentVariable(defaultMonoDebug[0], defaultMonoDebug[1]);
            }

            if (!havebuildId)
            {
                AddEnvironmentVariable("XAMARIN_BUILD_ID", BuildId);
            }

            if (!haveHttpMessageHandler)
            {
                if (HttpClientHandlerType == null)
                {
                    AddEnvironmentVariable(defaultHttpMessageHandler[0], defaultHttpMessageHandler[1]);
                }
                else
                {
                    AddEnvironmentVariable("XA_HTTP_CLIENT_HANDLER_TYPE", HttpClientHandlerType.Trim());
                }
            }

            if (!haveTlsProvider)
            {
                if (TlsProvider == null)
                {
                    AddEnvironmentVariable(defaultTlsProvider[0], defaultTlsProvider[1]);
                }
                else
                {
                    AddEnvironmentVariable("XA_TLS_PROVIDER", TlsProvider.Trim());
                }
            }

            if (!haveMonoGCParams)
            {
                if (EnableSGenConcurrent)
                {
                    AddEnvironmentVariable("MONO_GC_PARAMS", "major=marksweep-conc");
                }
                else
                {
                    AddEnvironmentVariable("MONO_GC_PARAMS", "major=marksweep");
                }
            }

            global::Android.Runtime.BoundExceptionType boundExceptionType;
            if (String.IsNullOrEmpty(BoundExceptionType) || String.Compare(BoundExceptionType, "System", StringComparison.OrdinalIgnoreCase) == 0)
            {
                boundExceptionType = global::Android.Runtime.BoundExceptionType.System;
            }
            else if (String.Compare(BoundExceptionType, "Java", StringComparison.OrdinalIgnoreCase) == 0)
            {
                boundExceptionType = global::Android.Runtime.BoundExceptionType.Java;
            }
            else
            {
                throw new InvalidOperationException($"Unsupported BoundExceptionType value '{BoundExceptionType}'");
            }

            var appConfState = BuildEngine4.GetRegisteredTaskObjectAssemblyLocal <ApplicationConfigTaskState> (ApplicationConfigTaskState.RegisterTaskObjectKey, RegisteredTaskObjectLifetime.Build);

            foreach (string abi in SupportedAbis)
            {
                NativeAssemblerTargetProvider asmTargetProvider = GetAssemblyTargetProvider(abi);
                string baseAsmFilePath = Path.Combine(EnvironmentOutputDirectory, $"environment.{abi.ToLowerInvariant ()}");
                string asmFilePath     = $"{baseAsmFilePath}.s";

                var asmgen = new ApplicationConfigNativeAssemblyGenerator(asmTargetProvider, baseAsmFilePath, environmentVariables, systemProperties)
                {
                    IsBundledApp               = IsBundledApplication,
                    UsesMonoAOT                = usesMonoAOT,
                    UsesMonoLLVM               = EnableLLVM,
                    UsesAssemblyPreload        = usesAssemblyPreload,
                    MonoAOTMode                = aotMode.ToString().ToLowerInvariant(),
                    AndroidPackageName         = AndroidPackageName,
                    BrokenExceptionTransitions = brokenExceptionTransitions,
                    PackageNamingPolicy        = pnp,
                    BoundExceptionType         = boundExceptionType,
                    InstantRunEnabled          = InstantRunEnabled,
                    JniAddNativeMethodRegistrationAttributePresent = appConfState != null ? appConfState.JniAddNativeMethodRegistrationAttributePresent : false,
                };

                using (var sw = MemoryStreamPool.Shared.CreateStreamWriter()) {
                    asmgen.Write(sw);
                    sw.Flush();
                    Files.CopyIfStreamChanged(sw.BaseStream, asmFilePath);
                }
            }

            void AddEnvironmentVariable(string name, string value)
            {
                if (Char.IsUpper(name [0]) || !Char.IsLetter(name [0]))
                {
                    environmentVariables [ValidAssemblerString(name)] = ValidAssemblerString(value);
                }
                else
                {
                    systemProperties [ValidAssemblerString(name)] = ValidAssemblerString(value);
                }
            }

            void AddEnvironmentVariableLine(string l)
            {
                string line = l?.Trim();

                if (String.IsNullOrEmpty(line) || line [0] == '#')
                {
                    return;
                }

                string[] nv = line.Split(new char[] { '=' }, 2);
                AddEnvironmentVariable(nv[0].Trim(), nv.Length < 2 ? String.Empty : nv[1].Trim());
            }

            string ValidAssemblerString(string s)
            {
                return(s.Replace("\"", "\\\""));
            }
        }