Use new IndexOfAnyValues throughout dotnet/runtime

[stephentoub]

Once #78093 is merged, we'll want to use it in a variety of places where it'll provide benefits.

Some example possible use sites:

• runtime/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PathHelper.cs

  Line 49 in 8ddb0c4

  int badCharIndex = userSecretsId.IndexOfAny(Path.GetInvalidFileNameChars());

• https://github.com/dotnet/runtime/blob/main/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/Internal/PathUtils.cs#L12-L29

• runtime/src/libraries/System.IO.Pipes/src/System/IO/Pipes/PipeStream.Unix.cs

  Line 212 in eeeeb7a

  if (pipeName.IndexOfAny(s_invalidFileNameChars) >= 0)

• runtime/src/libraries/System.Text.Json/src/System/Text/Json/Nodes/JsonObject.cs

  Line 131 in 8ddb0c4

  if (propertyName.IndexOfAny(ReadStack.SpecialCharacters) != -1)

---

Already updated:

• runtime/src/coreclr/System.Private.CoreLib/src/System/TypeNameParser.cs

  Line 279 in 8626da3

  if (name.IndexOfAny(SPECIAL_CHARS) < 0)

• runtime/src/libraries/System.Net.Primitives/src/System/Net/Cookie.cs

  Line 241 in a41ac2c

  || value.AsSpan().IndexOfAny(ReservedToName) >= 0)

• runtime/src/libraries/System.Private.Uri/src/System/DomainNameHelper.cs

  Lines 392 to 393 in 214ca6d

  	internal static bool ContainsCharactersUnsafeForNormalizedHost(string host) =>
  	host.AsSpan().IndexOfAny(@"\/?@#:[]") >= 0;

• runtime/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X500NameEncoder.cs

  Lines 129 to 130 in 2f78734

  	const string QuoteNeedingChars = ",+=\"\n<>#;"; // \r is NOT in this list, because it isn't in Windows.
  	return rdnValue.IndexOfAny(QuoteNeedingChars) >= 0;

• runtime/src/libraries/System.Private.Xml/src/System/Xml/XmlCharType.cs

  Lines 164 to 177 in 28f6daa

  	internal static int IsPublicId(string str)
  	{
  	if (str != null)
  	{
  	for (int i = 0; i < str.Length; i++)
  	{
  	if (!IsPubidChar(str[i]))
  	{
  	return i;
  	}
  	}
  	}
  	return -1;
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlBaseWriter.cs

  Lines 757 to 774 in 8918adf

  	private static void VerifyWhitespace(string s)
  	{
  	for (int i = 0; i < s.Length; i++)
  	if (!IsWhitespace(s[i]))
  	throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.XmlIllegalOutsideRoot));
  	}
  	private static void VerifyWhitespace(char[] chars, int offset, int count)
  	{
  	for (int i = 0; i < count; i++)
  	if (!IsWhitespace(chars[offset + i]))
  	throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.XmlIllegalOutsideRoot));
  	}
  	private static bool IsWhitespace(char ch)
  	{
  	return (ch == ' ' || ch == '\n' || ch == '\r' || ch == 't');
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlBufferReader.cs

  Lines 768 to 788 in 8918adf

  	public bool IsWhitespaceKey(int key)
  	{
  	string s = GetDictionaryString(key).Value;
  	for (int i = 0; i < s.Length; i++)
  	{
  	if (!XmlConverter.IsWhitespace(s[i]))
  	return false;
  	}
  	return true;
  	}
  	public bool IsWhitespaceUTF8(int offset, int length)
  	{
  	byte[] buffer = _buffer;
  	for (int i = 0; i < length; i++)
  	{
  	if (!XmlConverter.IsWhitespace((char)buffer[offset + i]))
  	return false;
  	}
  	return true;
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlConverter.cs

  Lines 1085 to 1093 in 8918adf

  	public static bool IsWhitespace(string s)
  	{
  	for (int i = 0; i < s.Length; i++)
  	{
  	if (!IsWhitespace(s[i]))
  	return false;
  	}
  	return true;
  	}

• runtime/src/libraries/System.Net.Http/src/System/Net/Http/HttpRuleParser.cs

  Lines 88 to 112 in 8918adf

  	internal static bool IsToken(string input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (!IsTokenChar(input[i]))
  	{
  	return false;
  	}
  	}
  	return true;
  	}
  	internal static bool IsToken(ReadOnlySpan<byte> input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (!IsTokenChar((char)input[i]))
  	{
  	return false;
  	}
  	}
  	return true;
  	}

• runtime/src/libraries/System.Text.RegularExpressions/src/System/Text/RegularExpressions/RegexParser.cs

  Lines 150 to 161 in 4820105

  	public static string Escape(string input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (IsMetachar(input[i]))
  	{
  	return EscapeImpl(input, i);
  	}
  	}
  	return input;
  	}

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Issue Details

---

Once #78093 is merged, we'll want to use it in a variety of places where it'll provide benefits.

Some example possible use sites:

• runtime/src/coreclr/System.Private.CoreLib/src/System/TypeNameParser.cs

  Line 279 in 8626da3

  if (name.IndexOfAny(SPECIAL_CHARS) < 0)

• runtime/src/libraries/Microsoft.Extensions.Configuration.UserSecrets/src/PathHelper.cs

  Line 49 in 8ddb0c4

  int badCharIndex = userSecretsId.IndexOfAny(Path.GetInvalidFileNameChars());

• https://github.com/dotnet/runtime/blob/main/src/libraries/Microsoft.Extensions.FileProviders.Physical/src/Internal/PathUtils.cs#L12-L29

• runtime/src/libraries/System.IO.Pipes/src/System/IO/Pipes/PipeStream.Unix.cs

  Line 212 in eeeeb7a

  if (pipeName.IndexOfAny(s_invalidFileNameChars) >= 0)

• runtime/src/libraries/System.Net.Primitives/src/System/Net/Cookie.cs

  Line 241 in a41ac2c

  || value.AsSpan().IndexOfAny(ReservedToName) >= 0)

• runtime/src/libraries/System.Private.Uri/src/System/DomainNameHelper.cs

  Lines 392 to 393 in 214ca6d

  	internal static bool ContainsCharactersUnsafeForNormalizedHost(string host) =>
  	host.AsSpan().IndexOfAny(@"\/?@#:[]") >= 0;

• runtime/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X500NameEncoder.cs

  Lines 129 to 130 in 2f78734

  	const string QuoteNeedingChars = ",+=\"\n<>#;"; // \r is NOT in this list, because it isn't in Windows.
  	return rdnValue.IndexOfAny(QuoteNeedingChars) >= 0;

• runtime/src/libraries/System.Text.Json/src/System/Text/Json/Nodes/JsonObject.cs

  Line 131 in 8ddb0c4

  if (propertyName.IndexOfAny(ReadStack.SpecialCharacters) != -1)

• runtime/src/libraries/System.Private.Xml/src/System/Xml/XmlCharType.cs

  Lines 164 to 177 in 28f6daa

  	internal static int IsPublicId(string str)
  	{
  	if (str != null)
  	{
  	for (int i = 0; i < str.Length; i++)
  	{
  	if (!IsPubidChar(str[i]))
  	{
  	return i;
  	}
  	}
  	}
  	return -1;
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlBaseWriter.cs

  Lines 757 to 774 in 8918adf

  	private static void VerifyWhitespace(string s)
  	{
  	for (int i = 0; i < s.Length; i++)
  	if (!IsWhitespace(s[i]))
  	throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.XmlIllegalOutsideRoot));
  	}
  	private static void VerifyWhitespace(char[] chars, int offset, int count)
  	{
  	for (int i = 0; i < count; i++)
  	if (!IsWhitespace(chars[offset + i]))
  	throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.XmlIllegalOutsideRoot));
  	}
  	private static bool IsWhitespace(char ch)
  	{
  	return (ch == ' ' || ch == '\n' || ch == '\r' || ch == 't');
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlBufferReader.cs

  Lines 768 to 788 in 8918adf

  	public bool IsWhitespaceKey(int key)
  	{
  	string s = GetDictionaryString(key).Value;
  	for (int i = 0; i < s.Length; i++)
  	{
  	if (!XmlConverter.IsWhitespace(s[i]))
  	return false;
  	}
  	return true;
  	}
  	public bool IsWhitespaceUTF8(int offset, int length)
  	{
  	byte[] buffer = _buffer;
  	for (int i = 0; i < length; i++)
  	{
  	if (!XmlConverter.IsWhitespace((char)buffer[offset + i]))
  	return false;
  	}
  	return true;
  	}

• runtime/src/libraries/System.Private.DataContractSerialization/src/System/Xml/XmlConverter.cs

  Lines 1085 to 1093 in 8918adf

  	public static bool IsWhitespace(string s)
  	{
  	for (int i = 0; i < s.Length; i++)
  	{
  	if (!IsWhitespace(s[i]))
  	return false;
  	}
  	return true;
  	}

• runtime/src/libraries/System.Net.Http/src/System/Net/Http/HttpRuleParser.cs

  Lines 88 to 112 in 8918adf

  	internal static bool IsToken(string input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (!IsTokenChar(input[i]))
  	{
  	return false;
  	}
  	}
  	return true;
  	}
  	internal static bool IsToken(ReadOnlySpan<byte> input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (!IsTokenChar((char)input[i]))
  	{
  	return false;
  	}
  	}
  	return true;
  	}

• runtime/src/libraries/System.Text.RegularExpressions/src/System/Text/RegularExpressions/RegexParser.cs

  Lines 150 to 161 in 4820105

  	public static string Escape(string input)
  	{
  	for (int i = 0; i < input.Length; i++)
  	{
  	if (IsMetachar(input[i]))
  	{
  	return EscapeImpl(input, i);
  	}
  	}
  	return input;
  	}

Author:	stephentoub
Assignees:	-
Labels:	area-System.Memory
Milestone:	8.0.0