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Adds Regular Expression Type (ChilliCream#3130)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,114 +1,40 @@ | ||
| using System; | ||
| using System.Text.RegularExpressions; | ||
| using HotChocolate.Language; | ||
|
|
||
| namespace HotChocolate.Types.Scalars | ||
| { | ||
| /// <summary> | ||
| /// The `IPv4` scalar type represents a valid a IPv4 address as defined | ||
| /// here https://en.wikipedia.org/wiki/IPv4. | ||
| /// The `IPv4` scalar type represents a valid a IPv4 address as defined in | ||
| /// <a href="https://tools.ietf.org/html/rfc791">RFC791</a> | ||
| /// </summary> | ||
| public class IPv4Type : StringType | ||
| public class IPv4Type : RegexType | ||
| { | ||
| private static readonly string _validationPattern = | ||
| ScalarResources.IPv4Type_ValidationPattern; | ||
|
|
||
| private static readonly Regex _validationRegex = | ||
| new(_validationPattern, RegexOptions.Compiled | RegexOptions.IgnoreCase); | ||
| private const string _validationPattern = | ||
| "(^(?:(?:(?:0?0?[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}(?:0?0?" + | ||
| "[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(?:\\/(?:[0-9]|[1-2][0-9]|3[0" + | ||
| "-2]))?)$)"; | ||
|
|
||
| /// <summary> | ||
| /// Initializes a new instance of the <see cref="IPv4Type"/> class. | ||
| /// </summary> | ||
| public IPv4Type() | ||
| : this( | ||
| : base( | ||
| WellKnownScalarTypes.IPv4, | ||
| ScalarResources.IPv4Type_Description) | ||
| { | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Initializes a new instance of the <see cref="IPv4Type"/> class. | ||
| /// </summary> | ||
| public IPv4Type( | ||
| NameString name, | ||
| string? description = null, | ||
| BindingBehavior bind = BindingBehavior.Explicit) | ||
| : base(name, description, bind) | ||
| _validationPattern, | ||
| ScalarResources.IPv4Type_Description, | ||
| RegexOptions.Compiled | RegexOptions.IgnoreCase) | ||
| { | ||
| Description = description; | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| protected override bool IsInstanceOfType(string runtimeValue) | ||
| protected override Exception CreateParseLiteralError(StringValueNode valueSyntax) | ||
| { | ||
| return _validationRegex.IsMatch(runtimeValue); | ||
| return ThrowHelper.IPv4Type_ParseLiteral_IsInvalid(this); | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| protected override bool IsInstanceOfType(StringValueNode valueSyntax) | ||
| protected override Exception CreateParseValueError(string runtimeValue) | ||
| { | ||
| return _validationRegex.IsMatch(valueSyntax.Value); | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| protected override string ParseLiteral(StringValueNode valueSyntax) | ||
| { | ||
| if (!_validationRegex.IsMatch(valueSyntax.Value)) | ||
| { | ||
| throw ThrowHelper.IPv4Type_ParseLiteral_IsInvalid(this); | ||
| } | ||
|
|
||
| return base.ParseLiteral(valueSyntax); | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| protected override StringValueNode ParseValue(string runtimeValue) | ||
| { | ||
| if (!_validationRegex.IsMatch(runtimeValue)) | ||
| { | ||
| throw ThrowHelper.IPv4Type_ParseValue_IsInvalid(this); | ||
| } | ||
|
|
||
| return base.ParseValue(runtimeValue); | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| public override bool TrySerialize(object? runtimeValue, out object? resultValue) | ||
| { | ||
| if (runtimeValue is null) | ||
| { | ||
| resultValue = null; | ||
| return true; | ||
| } | ||
|
|
||
| if (runtimeValue is string s && | ||
| _validationRegex.IsMatch(s)) | ||
| { | ||
| resultValue = s; | ||
| return true; | ||
| } | ||
|
|
||
| resultValue = null; | ||
| return false; | ||
| } | ||
|
|
||
| /// <inheritdoc /> | ||
| public override bool TryDeserialize(object? resultValue, out object? runtimeValue) | ||
| { | ||
| if (resultValue is null) | ||
| { | ||
| runtimeValue = null; | ||
| return true; | ||
| } | ||
|
|
||
| if (resultValue is string s && | ||
| _validationRegex.IsMatch(s)) | ||
| { | ||
| runtimeValue = s; | ||
| return true; | ||
| } | ||
|
|
||
| runtimeValue = null; | ||
| return false; | ||
| return ThrowHelper.IPv4Type_ParseValue_IsInvalid(this); | ||
| } | ||
| } | ||
| } |
1 change: 0 additions & 1 deletion
1
src/HotChocolate/Core/src/Types.Scalars/NonNegativeFloatType.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,3 @@ | ||
| using System; | ||
| using HotChocolate.Language; | ||
|
|
||
| namespace HotChocolate.Types.Scalars | ||
|
|
||
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