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[API Implementation]: System.Diagnostics.CodeAnalysis.StringSyntaxAttribute #62995

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merged 3 commits into from
Jan 20, 2022
Merged

[API Implementation]: System.Diagnostics.CodeAnalysis.StringSyntaxAttribute #62995

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be8f244
Add StringSyntaxAttribute
deeprobin Jan 18, 2022
1957cc7
Fix attribute declaration and add usage
stephentoub Jan 19, 2022
07e196e
Address PR feedback
stephentoub Jan 20, 2022
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1 change: 1 addition & 0 deletions ...ibraries/Microsoft.Extensions.Logging.Console/ref/Microsoft.Extensions.Logging.Console.cs
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Expand Up @@ -41,6 +41,7 @@ public partial class ConsoleFormatterOptions
{
public ConsoleFormatterOptions() { }
public bool IncludeScopes { get { throw null; } set { } }
[System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.DateTimeFormat)]
public string TimestampFormat { get { throw null; } set { } }
public bool UseUtcTimestamp { get { throw null; } set { } }
}
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4 changes: 4 additions & 0 deletions ...ries/Microsoft.Extensions.Logging.Console/ref/Microsoft.Extensions.Logging.Console.csproj
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Expand Up @@ -14,6 +14,10 @@
<Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\RequiresUnreferencedCodeAttribute.cs" />
</ItemGroup>

<ItemGroup Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">
<Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\StringSyntaxAttribute.cs" />
</ItemGroup>

<ItemGroup>
<ProjectReference Include="$(LibrariesProjectRoot)System.Text.Json\ref\System.Text.Json.csproj" />
<ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Extensions.Logging.Abstractions\ref\Microsoft.Extensions.Logging.Abstractions.csproj" />
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2 changes: 2 additions & 0 deletions src/libraries/Microsoft.Extensions.Logging.Console/src/ConsoleFormatterOptions.cs
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Expand Up @@ -2,6 +2,7 @@
// The .NET Foundation licenses this file to you under the MIT license.

using System;
using System.Diagnostics.CodeAnalysis;
using System.Text;

namespace Microsoft.Extensions.Logging.Console
Expand All @@ -21,6 +22,7 @@ public ConsoleFormatterOptions() { }
/// <summary>
/// Gets or sets format string used to format timestamp in logging messages. Defaults to <c>null</c>.
/// </summary>
[StringSyntax(StringSyntaxAttribute.DateTimeFormat)]
public string TimestampFormat { get; set; }
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oh interesting. so we're doing this for more than just arguments. that's def something i didn't realize. will have to update roslyn side for sure to understand that :)

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@stephentoub stephentoub Jan 22, 2022 •
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You and Jason pushed for the attribute to be for properties and fields, too. So, yeah :-)

#62505 (comment)


/// <summary>
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8 changes: 6 additions & 2 deletions ...ries/Microsoft.Extensions.Logging.Console/src/Microsoft.Extensions.Logging.Console.csproj
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@@ -1,4 +1,4 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<TargetFrameworks>$(NetCoreAppCurrent);$(NetCoreAppMinimum);netstandard2.0;$(NetFrameworkMinimum)</TargetFrameworks>
Expand Down Expand Up @@ -38,6 +38,10 @@
<Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\RequiresUnreferencedCodeAttribute.cs" />
<Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\UnconditionalSuppressMessageAttribute.cs" />
</ItemGroup>

<ItemGroup Condition="!$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net7.0'))">
<Compile Include="$(CoreLibSharedDir)System\Diagnostics\CodeAnalysis\StringSyntaxAttribute.cs" />
</ItemGroup>

<ItemGroup Condition="'$(TargetFrameworkIdentifier)' != '.NETCoreApp'">
<ProjectReference Include="$(LibrariesProjectRoot)Microsoft.Bcl.AsyncInterfaces\src\Microsoft.Bcl.AsyncInterfaces.csproj" />
Expand All @@ -63,4 +67,4 @@
<Reference Include="System.Runtime" />
</ItemGroup>

</Project>
</Project>
2 changes: 1 addition & 1 deletion src/libraries/System.ComponentModel.Annotations/ref/System.ComponentModel.Annotations.cs
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Expand Up @@ -235,7 +235,7 @@ public RangeAttribute([System.Diagnostics.CodeAnalysis.DynamicallyAccessedMember
[System.AttributeUsageAttribute(System.AttributeTargets.Field | System.AttributeTargets.Parameter | System.AttributeTargets.Property, AllowMultiple=false)]
public partial class RegularExpressionAttribute : System.ComponentModel.DataAnnotations.ValidationAttribute
{
public RegularExpressionAttribute(string pattern) { }
public RegularExpressionAttribute([System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.Regex)] string pattern) { }
public int MatchTimeoutInMilliseconds { get { throw null; } set { } }
public string Pattern { get { throw null; } }
public override string FormatErrorMessage(string name) { throw null; }
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3 changes: 2 additions & 1 deletion ...Model.Annotations/src/System/ComponentModel/DataAnnotations/RegularExpressionAttribute.cs
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@@ -1,6 +1,7 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Text.RegularExpressions;

Expand All @@ -17,7 +18,7 @@ public class RegularExpressionAttribute : ValidationAttribute
/// Constructor that accepts the regular expression pattern
/// </summary>
/// <param name="pattern">The regular expression to use. It cannot be null.</param>
public RegularExpressionAttribute(string pattern)
public RegularExpressionAttribute([StringSyntax(StringSyntaxAttribute.Regex)] string pattern)
: base(() => SR.RegexAttribute_ValidationError)
{
Pattern = pattern;
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8 changes: 4 additions & 4 deletions src/libraries/System.Net.WebProxy/ref/System.Net.WebProxy.cs
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Expand Up @@ -18,13 +18,13 @@ public WebProxy() { }
protected WebProxy(System.Runtime.Serialization.SerializationInfo serializationInfo, System.Runtime.Serialization.StreamingContext streamingContext) { }
public WebProxy(string? Address) { }
public WebProxy(string? Address, bool BypassOnLocal) { }
public WebProxy(string? Address, bool BypassOnLocal, string[]? BypassList) { }
public WebProxy(string? Address, bool BypassOnLocal, string[]? BypassList, System.Net.ICredentials? Credentials) { }
public WebProxy(string? Address, bool BypassOnLocal, [System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.Regex, System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.CultureInvariant)] string[]? BypassList) { }
public WebProxy(string? Address, bool BypassOnLocal, [System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.Regex, System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.CultureInvariant)] string[]? BypassList, System.Net.ICredentials? Credentials) { }
public WebProxy(string Host, int Port) { }
public WebProxy(System.Uri? Address) { }
public WebProxy(System.Uri? Address, bool BypassOnLocal) { }
public WebProxy(System.Uri? Address, bool BypassOnLocal, string[]? BypassList) { }
public WebProxy(System.Uri? Address, bool BypassOnLocal, string[]? BypassList, System.Net.ICredentials? Credentials) { }
public WebProxy(System.Uri? Address, bool BypassOnLocal, [System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.Regex, System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.CultureInvariant)] string[]? BypassList) { }
public WebProxy(System.Uri? Address, bool BypassOnLocal, [System.Diagnostics.CodeAnalysis.StringSyntaxAttribute(System.Diagnostics.CodeAnalysis.StringSyntaxAttribute.Regex, System.Text.RegularExpressions.RegexOptions.IgnoreCase | System.Text.RegularExpressions.RegexOptions.CultureInvariant)] string[]? BypassList, System.Net.ICredentials? Credentials) { }
public System.Uri? Address { get { throw null; } set { } }
public System.Collections.ArrayList BypassArrayList { get { throw null; } }
[System.Diagnostics.CodeAnalysis.AllowNullAttribute]
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3 changes: 2 additions & 1 deletion src/libraries/System.Net.WebProxy/ref/System.Net.WebProxy.csproj
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Expand Up @@ -11,5 +11,6 @@
<ProjectReference Include="..\..\System.Net.Primitives\ref\System.Net.Primitives.csproj" />
<ProjectReference Include="..\..\System.Runtime\ref\System.Runtime.csproj" />
<ProjectReference Include="..\..\System.Runtime.Extensions\ref\System.Runtime.Extensions.csproj" />
<ProjectReference Include="..\..\System.Text.RegularExpressions\ref\System.Text.RegularExpressions.csproj" />
</ItemGroup>
</Project>
</Project>
8 changes: 4 additions & 4 deletions src/libraries/System.Net.WebProxy/src/System/Net/WebProxy.cs
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Expand Up @@ -20,9 +20,9 @@ public WebProxy(Uri? Address) : this(Address, false, null, null) { }

public WebProxy(Uri? Address, bool BypassOnLocal) : this(Address, BypassOnLocal, null, null) { }

public WebProxy(Uri? Address, bool BypassOnLocal, string[]? BypassList) : this(Address, BypassOnLocal, BypassList, null) { }
public WebProxy(Uri? Address, bool BypassOnLocal, [StringSyntax(StringSyntaxAttribute.Regex, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)] string[]? BypassList) : this(Address, BypassOnLocal, BypassList, null) { }

public WebProxy(Uri? Address, bool BypassOnLocal, string[]? BypassList, ICredentials? Credentials)
public WebProxy(Uri? Address, bool BypassOnLocal, [StringSyntax(StringSyntaxAttribute.Regex, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)] string[]? BypassList, ICredentials? Credentials)
{
this.Address = Address;
this.Credentials = Credentials;
Expand All @@ -49,12 +49,12 @@ public WebProxy(string? Address, bool BypassOnLocal)
{
}

public WebProxy(string? Address, bool BypassOnLocal, string[]? BypassList)
public WebProxy(string? Address, bool BypassOnLocal, [StringSyntax(StringSyntaxAttribute.Regex, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)] string[]? BypassList)
: this(CreateProxyUri(Address), BypassOnLocal, BypassList, null)
{
}

public WebProxy(string? Address, bool BypassOnLocal, string[]? BypassList, ICredentials? Credentials)
public WebProxy(string? Address, bool BypassOnLocal, [StringSyntax(StringSyntaxAttribute.Regex, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)] string[]? BypassList, ICredentials? Credentials)
: this(CreateProxyUri(Address), BypassOnLocal, BypassList, Credentials)
{
}
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13 changes: 7 additions & 6 deletions src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems
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Expand Up @@ -57,8 +57,8 @@
<Compile Include="$(MSBuildThisFileDirectory)Internal\Console.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Internal\Padding.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Internal\Runtime\CompilerServices\Unsafe.cs" />
<Compile Include="$(MSBuildThisFileDirectory)\Internal\Runtime\InteropServices\ComponentActivator.cs" />
<Compile Include="$(MSBuildThisFileDirectory)\Internal\Runtime\InteropServices\IsolatedComponentLoadContext.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Internal\Runtime\InteropServices\ComponentActivator.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Internal\Runtime\InteropServices\IsolatedComponentLoadContext.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Microsoft\Win32\SafeHandles\CriticalHandleMinusOneIsInvalid.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Microsoft\Win32\SafeHandles\CriticalHandleZeroOrMinusOneIsInvalid.cs" />
<Compile Include="$(MSBuildThisFileDirectory)Microsoft\Win32\SafeHandles\SafeHandleMinusOneIsInvalid.cs" />
Expand Down Expand Up @@ -254,15 +254,16 @@
<Compile Include="$(MSBuildThisFileDirectory)System\DefaultBinder.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Delegate.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\ConstantExpectedAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresAssemblyFilesAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresDynamicCodeAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresUnreferencedCodeAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\DynamicallyAccessedMemberTypes.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\DynamicallyAccessedMembersAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\DynamicDependencyAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\NullableAttributes.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\UnconditionalSuppressMessageAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresAssemblyFilesAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresDynamicCodeAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\RequiresUnreferencedCodeAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\StringSyntaxAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\SuppressMessageAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\CodeAnalysis\UnconditionalSuppressMessageAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\ConditionalAttribute.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\Contracts\ContractException.cs" />
<Compile Include="$(MSBuildThisFileDirectory)System\Diagnostics\Contracts\ContractFailedEventArgs.cs" />
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24 changes: 12 additions & 12 deletions src/libraries/System.Private.CoreLib/src/System/DateTime.cs
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Expand Up @@ -1134,7 +1134,7 @@ public static DateTime Parse(ReadOnlySpan<char> s, IFormatProvider? provider = n
// date and optionally a time in a culture-specific or universal format.
// Leading and trailing whitespace characters are allowed.
//
public static DateTime ParseExact(string s, string format, IFormatProvider? provider)
public static DateTime ParseExact(string s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string format, IFormatProvider? provider)
{
if (s == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.s);
if (format == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.format);
Expand All @@ -1145,28 +1145,28 @@ public static DateTime ParseExact(string s, string format, IFormatProvider? prov
// date and optionally a time in a culture-specific or universal format.
// Leading and trailing whitespace characters are allowed.
//
public static DateTime ParseExact(string s, string format, IFormatProvider? provider, DateTimeStyles style)
public static DateTime ParseExact(string s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string format, IFormatProvider? provider, DateTimeStyles style)
{
DateTimeFormatInfo.ValidateStyles(style);
if (s == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.s);
if (format == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.format);
return DateTimeParse.ParseExact(s, format, DateTimeFormatInfo.GetInstance(provider), style);
}

public static DateTime ParseExact(ReadOnlySpan<char> s, ReadOnlySpan<char> format, IFormatProvider? provider, DateTimeStyles style = DateTimeStyles.None)
public static DateTime ParseExact(ReadOnlySpan<char> s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] ReadOnlySpan<char> format, IFormatProvider? provider, DateTimeStyles style = DateTimeStyles.None)
{
DateTimeFormatInfo.ValidateStyles(style);
return DateTimeParse.ParseExact(s, format, DateTimeFormatInfo.GetInstance(provider), style);
}

public static DateTime ParseExact(string s, string[] formats, IFormatProvider? provider, DateTimeStyles style)
public static DateTime ParseExact(string s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string[] formats, IFormatProvider? provider, DateTimeStyles style)
{
DateTimeFormatInfo.ValidateStyles(style);
if (s == null) ThrowHelper.ThrowArgumentNullException(ExceptionArgument.s);
return DateTimeParse.ParseExactMultiple(s, formats, DateTimeFormatInfo.GetInstance(provider), style);
}

public static DateTime ParseExact(ReadOnlySpan<char> s, string[] formats, IFormatProvider? provider, DateTimeStyles style = DateTimeStyles.None)
public static DateTime ParseExact(ReadOnlySpan<char> s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string[] formats, IFormatProvider? provider, DateTimeStyles style = DateTimeStyles.None)
{
DateTimeFormatInfo.ValidateStyles(style);
return DateTimeParse.ParseExactMultiple(s, formats, DateTimeFormatInfo.GetInstance(provider), style);
Expand Down Expand Up @@ -1282,7 +1282,7 @@ public override string ToString()
return DateTimeFormat.Format(this, null, null);
}

public string ToString(string? format)
public string ToString([StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string? format)
{
return DateTimeFormat.Format(this, format, null);
}
Expand All @@ -1292,12 +1292,12 @@ public string ToString(IFormatProvider? provider)
return DateTimeFormat.Format(this, null, provider);
}

public string ToString(string? format, IFormatProvider? provider)
public string ToString([StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string? format, IFormatProvider? provider)
{
return DateTimeFormat.Format(this, format, provider);
}

public bool TryFormat(Span<char> destination, out int charsWritten, ReadOnlySpan<char> format = default, IFormatProvider? provider = null) =>
public bool TryFormat(Span<char> destination, out int charsWritten, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] ReadOnlySpan<char> format = default, IFormatProvider? provider = null) =>
DateTimeFormat.TryFormat(this, destination, out charsWritten, format, provider);

public DateTime ToUniversalTime()
Expand Down Expand Up @@ -1339,7 +1339,7 @@ public static bool TryParse(ReadOnlySpan<char> s, IFormatProvider? provider, Dat
return DateTimeParse.TryParse(s, DateTimeFormatInfo.GetInstance(provider), styles, out result);
}

public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(true)] string? format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(true), StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string? format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
{
DateTimeFormatInfo.ValidateStyles(style);

Expand All @@ -1352,13 +1352,13 @@ public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(tru
return DateTimeParse.TryParseExact(s, format, DateTimeFormatInfo.GetInstance(provider), style, out result);
}

public static bool TryParseExact(ReadOnlySpan<char> s, ReadOnlySpan<char> format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
public static bool TryParseExact(ReadOnlySpan<char> s, [StringSyntax(StringSyntaxAttribute.DateTimeFormat)] ReadOnlySpan<char> format, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
{
DateTimeFormatInfo.ValidateStyles(style);
return DateTimeParse.TryParseExact(s, format, DateTimeFormatInfo.GetInstance(provider), style, out result);
}

public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(true)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(true), StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
{
DateTimeFormatInfo.ValidateStyles(style);

Expand All @@ -1371,7 +1371,7 @@ public static bool TryParseExact([NotNullWhen(true)] string? s, [NotNullWhen(tru
return DateTimeParse.TryParseExactMultiple(s, formats, DateTimeFormatInfo.GetInstance(provider), style, out result);
}

public static bool TryParseExact(ReadOnlySpan<char> s, [NotNullWhen(true)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
public static bool TryParseExact(ReadOnlySpan<char> s, [NotNullWhen(true), StringSyntax(StringSyntaxAttribute.DateTimeFormat)] string?[]? formats, IFormatProvider? provider, DateTimeStyles style, out DateTime result)
{
DateTimeFormatInfo.ValidateStyles(style);
return DateTimeParse.TryParseExactMultiple(s, formats, DateTimeFormatInfo.GetInstance(provider), style, out result);
Expand Down
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