throw new ArgumentException(SR.Format(SR.InvalidParameter, nameof(machineName), machineName));
}
- string[] logNames = new string[0];
+ string[] logNames = null;
RegistryKey eventkey = null;
try
}
// If you pass in an empty array UnsafeTryFormatMessage will just pull out the message.
- string formatString = UnsafeTryFormatMessage(hModule, messageNum, new string[0]);
+ string formatString = UnsafeTryFormatMessage(hModule, messageNum, Array.Empty<string>());
if (formatString == null)
{
return null;
if (insertionStrings == null)
- insertionStrings = new string[0];
+ insertionStrings = Array.Empty<string>();
string[] listDll = dllNameList.Split(';');
{
// check arguments
if (strings == null)
- strings = new string[0];
+ strings = Array.Empty<string>();
if (strings.Length >= 256)
throw new ArgumentException(SR.TooManyReplacementStrings);
throw new ArgumentException(SR.LogEntryTooLong);
}
if (rawData == null)
- rawData = new byte[0];
+ rawData = Array.Empty<byte>();
if (Source.Length == 0)
throw new ArgumentException(SR.NeedSourceToWrite);
}
else if (this.unpersisted)
{
- return new object[0];
+ return Array.Empty<object>();
}
else
{
int valCount = de.Properties[attribute].Count;
if (valCount == 0)
- return new object[0];
+ return Array.Empty<object>();
else
{
object[] objectArray = new object[valCount];
byte[] encodingResult = null;
// value is allowed to be null in certain scenario, so if it is null, just set it to empty array.
if (value == null)
- value = new object[0];
+ value = Array.Empty<object>();
Debug.WriteLine("Begin encoding\n");
if (binaryValue == null || binaryValue.bv_len == 0)
{
- encodingResult = new byte[0];
+ encodingResult = Array.Empty<byte>();
}
else
{
public class SortRequestControl : DirectoryControl
{
- private SortKey[] _keys = new SortKey[0];
+ private SortKey[] _keys = Array.Empty<SortKey>();
public SortRequestControl(params SortKey[] sortKeys) : base("1.2.840.113556.1.4.473", null, true, true)
{
if (sortKeys == null)
else
{
adsSearch.ExecuteSearch(Filter, null, -1, out resultsHandle);
- properties = new string[0];
+ properties = Array.Empty<string>();
}
SearchResultCollection result = new SearchResultCollection(clonedRoot, resultsHandle, properties, this);
public class DirectorySynchronization
{
private DirectorySynchronizationOptions _option = DirectorySynchronizationOptions.None;
- private byte[] _cookie = new byte[0];
+ private byte[] _cookie = Array.Empty<byte>();
public DirectorySynchronization()
{
{
internal readonly byte[] _context;
- public DirectoryVirtualListViewContext() : this(new byte[0])
+ public DirectoryVirtualListViewContext() : this(null)
{
}
{
if (context == null)
{
- _context = new byte[0];
+ _context = Array.Empty<byte>();
}
else
{
}
else
{
- return new ResultPropertyValueCollection(new object[0]);
+ return new ResultPropertyValueCollection(Array.Empty<object>());
}
}
}
/// </devdoc>
public void Clear()
{
- object[] newValues = new object[0];
- _propSetter(newValues);
+ _propSetter(Array.Empty<object>());
}
/// <devdoc>
{
object value = _propGetter();
if (value == null)
- return new object[0];
+ return Array.Empty<object>();
else
return (object[])value;
}
public Region[] MeasureCharacterRanges(string text, Font font, RectangleF layoutRect, StringFormat stringFormat)
{
if ((text == null) || (text.Length == 0))
- return new Region[0];
+ return Array.Empty<Region>();
if (font == null)
throw new ArgumentNullException("font");
int regcount = stringFormat.GetMeasurableCharacterRangeCount();
if (regcount == 0)
- return new Region[0];
+ return Array.Empty<Region>();
IntPtr[] native_regions = new IntPtr[regcount];
Region[] regions = new Region[regcount];
IconImage ii = new IconImage();
ii.iconHeader = bih;
- ii.iconColors = new uint[0]; // no palette
+ ii.iconColors = Array.Empty<uint>(); // no palette
int xor_size = (((bih.biBitCount * bitmap.Width + 31) & ~31) >> 3) * bitmap.Height;
ii.iconXOR = new byte[xor_size];
int p = 0;
Debug.Assert(count >= 0, "FrameDimensionsList returns bad count");
if (count <= 0)
{
- return new Guid[0];
+ return Array.Empty<Guid>();
}
int size = (int)Marshal.SizeOf(typeof(Guid));
throw SafeNativeMethods.Gdip.StatusException(status);
if (size == 0 || count == 0)
- return new PropertyItem[0];
+ return Array.Empty<PropertyItem>();
IntPtr propdata = Marshal.AllocHGlobal(size);
try
}
else if (DashStyle == DashStyle.Solid)
{
- pattern = new float[0];
+ pattern = Array.Empty<float>();
}
else
{
int count = FastDeviceCapabilities(SafeNativeMethods.DC_PAPERNAMES, IntPtr.Zero, -1, printerName);
if (count == -1)
- return new PaperSize[0];
+ return Array.Empty<PaperSize>();
int stringSize = Marshal.SystemDefaultCharSize * 64;
IntPtr namesBuffer = Marshal.AllocCoTaskMem(checked(stringSize * count));
FastDeviceCapabilities(SafeNativeMethods.DC_PAPERNAMES, namesBuffer, -1, printerName);
int count = FastDeviceCapabilities(SafeNativeMethods.DC_BINNAMES, IntPtr.Zero, -1, printerName);
if (count == -1)
- return new PaperSource[0];
+ return Array.Empty<PaperSource>();
// Contrary to documentation, DeviceCapabilities returns char[count, 24],
// not char[count][24]
}
catch (System.Net.Sockets.SocketException)
{
- return new string[0];
+ return Array.Empty<string>();
}
catch (System.Security.SecurityException)
{
- return new string[0];
+ return Array.Empty<string>();
}
}
else if (!hostname.Contains("."))
// If we don't have any interfaces detected, return empty.
if (result == Interop.IpHlpApi.ERROR_NO_DATA || result == Interop.IpHlpApi.ERROR_INVALID_PARAMETER)
{
- return new SystemNetworkInterface[0];
+ return Array.Empty<SystemNetworkInterface>();
}
// Otherwise we throw on an error.
public virtual byte[] ReadContentAsBase64()
{
if (isEndOfEmptyElement)
- return new byte[0];
+ return Array.Empty<byte>();
if (dictionaryReader == null)
{
TypeDesc typeDesc = Scope.GetTypeDesc(typeof(object));
StructMapping mapping = new StructMapping();
mapping.TypeDesc = typeDesc;
- mapping.Members = new MemberMapping[0];
+ mapping.Members = Array.Empty<MemberMapping>();
mapping.IncludeInSchema = false;
mapping.TypeName = Soap.UrType;
mapping.Namespace = XmlSchema.Namespace;
StructMapping mapping = new StructMapping();
mapping.IsSoap = true;
mapping.TypeDesc = typeDesc;
- mapping.Members = new MemberMapping[0];
+ mapping.Members = Array.Empty<MemberMapping>();
mapping.IncludeInSchema = false;
mapping.TypeName = Soap.UrType;
mapping.Namespace = XmlSchema.Namespace;
attribute.Mapping = ImportTypeMapping(_modelScope.GetTypeModel(accessorType), (a.SoapAttribute == null ? String.Empty : a.SoapAttribute.DataType), limiter);
attribute.Default = GetDefaultValue(model.FieldTypeDesc, a);
accessor.Attribute = attribute;
- accessor.Elements = new ElementAccessor[0];
+ accessor.Elements = Array.Empty<ElementAccessor>();
}
else
{
{
if (typeof(IEnumerable).IsAssignableFrom(type))
{
- MethodInfo enumerator = type.GetMethod("GetEnumerator", new Type[0]);
+ MethodInfo enumerator = type.GetMethod("GetEnumerator", Array.Empty<Type>());
if (enumerator == null || !typeof(IEnumerator).IsAssignableFrom(enumerator.ReturnType))
{
accessor.Mapping = mapping;
MemberMapping member = new MemberMapping();
- member.Elements = new ElementAccessor[0];
+ member.Elements = Array.Empty<ElementAccessor>();
member.Text = accessor;
if (isMixed)
{
AttributeAccessor accessor = ImportAttribute(attribute, identifier, ns, attribute);
if (accessor == null) return;
MemberMapping member = new MemberMapping();
- member.Elements = new ElementAccessor[0];
+ member.Elements = Array.Empty<ElementAccessor>();
member.Attribute = accessor;
member.Name = CodeIdentifier.MakeValid(Accessor.UnescapeName(accessor.Name));
member.Name = membersScope.AddUnique(member.Name, member);
accessor.Mapping = mapping;
MemberMapping member = new MemberMapping();
- member.Elements = new ElementAccessor[0];
+ member.Elements = Array.Empty<ElementAccessor>();
member.Attribute = accessor;
member.Name = membersScope.MakeRightCase("AnyAttr");
member.Name = membersScope.AddUnique(member.Name, member);
xmlnsMapping.TypeDesc = xmlnsTypeDesc;
xmlnsMapping.TypeName = xmlnsMapping.TypeDesc.Name;
- xmlnsMapping.Members = new MemberMapping[0];
+ xmlnsMapping.Members = Array.Empty<MemberMapping>();
xmlnsMapping.IncludeInSchema = false;
xmlnsMapping.ReferencedByTopLevelElement = true;
if (arraySize != null && arraySize.Length > 0)
dimensions = arraySize.Split(null);
else
- dimensions = new string[0];
+ dimensions = Array.Empty<string>();
soapArrayInfo.dimensions = 0;
soapArrayInfo.length = -1;
internal void GenerateEnd()
{
- GenerateEnd(new string[0], new XmlMapping[0], new Type[0]);
+ GenerateEnd(Array.Empty<string>(), Array.Empty<XmlMapping>(), Array.Empty<Type>());
}
internal void GenerateEnd(string[] methods, XmlMapping[] xmlMappings, Type[] types)
{
Writer.Write(", ");
WriteQuotedCSharpString(structMapping.Namespace);
Writer.WriteLine(");");
- members = new Member[0];
+ members = Array.Empty<Member>();
anyFixups = false;
fixupMethodName = null;
}
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, XmlRootAttribute root)
{
- return CreateSerializer(type, null, new Type[0], root, null, null);
+ return CreateSerializer(type, null, Array.Empty<Type>(), root, null, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer3"]/*' />
/// </devdoc>
public XmlSerializer CreateSerializer(Type type, XmlAttributeOverrides overrides)
{
- return CreateSerializer(type, overrides, new Type[0], null, null, null);
+ return CreateSerializer(type, overrides, Array.Empty<Type>(), null, null, null);
}
/// <include file='doc\XmlSerializerFactory.uex' path='docs/doc[@for="XmlSerializerFactory.CreateSerializer5"]/*' />
private DbgData()
{
_styleSheet = null;
- _variables = new VariableAction[0];
+ _variables = Array.Empty<VariableAction>();
}
public static DbgData Empty { get { return s_nullDbgData; } }
}
if (_useString.Length == 0)
{
// Split creates empty node is spliting empty string
- _useAttributeSets = new XmlQualifiedName[0];
+ _useAttributeSets = Array.Empty<XmlQualifiedName>();
return;
}
throw;
}
// Ignore the whole list in forwards-compatible mode
- _useAttributeSets = new XmlQualifiedName[0];
+ _useAttributeSets = Array.Empty<XmlQualifiedName>();
}
}
internal byte[] GetDigestedBytes(HashAlgorithm hash)
{
_c14nDoc.WriteHash(hash, DocPosition.BeforeRootElement, _ancMgr);
- hash.TransformFinalBlock(new byte[0], 0, 0);
+ hash.TransformFinalBlock(Array.Empty<byte>(), 0, 0);
byte[] res = (byte[])hash.Hash.Clone();
// reinitialize the hash so it is still usable after the call
hash.Initialize();
internal byte[] GetDigestedBytes(HashAlgorithm hash)
{
_c14nDoc.WriteHash(hash, DocPosition.BeforeRootElement, _ancMgr);
- hash.TransformFinalBlock(new byte[0], 0, 0);
+ hash.TransformFinalBlock(Array.Empty<byte>(), 0, 0);
byte[] res = (byte[])hash.Hash.Clone();
// reinitialize the hash so it is still usable after the call
hash.Initialize();
}
}
else
- _idArray = new IDRole[0];
+ _idArray = Array.Empty<IDRole>();
}
public override string ToString()
projects / platform / upstream / dotnet / runtime.git / commitdiff