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Moved all extension methods into extension blocks (#1155)
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@@ -12,51 +12,55 @@ public static class FNVHash
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private const uint FNV_PRIME_32_BIT = 16_777_619;
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private const ulong FNV_PRIME_64_BIT = 1_099_511_628_211;
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/// <summary>
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/// Computes the 32bit FNV-1a hash of a string.
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/// </summary>
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/// <param name="text">The string to hash.</param>
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/// <returns>The 32bit FNV-1a hash of the string.</returns>
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public static uint ToFNV32(this string text) => ToFNV32(text.AsSpan());
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/// <summary>
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/// Computes the 32bit FNV-1a hash of a string.
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/// </summary>
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/// <param name="text">The string to hash.</param>
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/// <returns>The 32bit FNV-1a hash of the string.</returns>
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public static uint ToFNV32(this ReadOnlySpan<char> text)
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extension(string text)
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{
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var hash = FNV_OFFSET_BASIS_32_BIT;
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foreach (var c in text)
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{
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hash ^= c;
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hash *= FNV_PRIME_32_BIT;
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}
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/// <summary>
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/// Computes the 32bit FNV-1a hash of a string.
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/// </summary>
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/// <returns>The 32bit FNV-1a hash of the string.</returns>
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public uint ToFNV32() => ToFNV32(text.AsSpan());
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return hash;
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/// <summary>
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/// Computes the 64bit FNV-1a hash of a string.
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/// </summary>
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/// <returns>The 64bit FNV-1a hash of the string.</returns>
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public ulong ToFNV64() => ToFNV64(text.AsSpan());
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}
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/// <summary>
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/// Computes the 64bit FNV-1a hash of a string.
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/// </summary>
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/// <param name="text">The string to hash.</param>
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/// <returns>The 64bit FNV-1a hash of the string.</returns>
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public static ulong ToFNV64(this string text) => ToFNV64(text.AsSpan());
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/// <summary>
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/// Computes the 64bit FNV-1a hash of a string.
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/// </summary>
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/// <param name="text">The string to hash.</param>
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/// <returns>The 64bit FNV-1a hash of the string.</returns>
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public static ulong ToFNV64(this ReadOnlySpan<char> text)
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extension(ReadOnlySpan<char> text)
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{
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var hash = FNV_OFFSET_BASIS_64_BIT;
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foreach (var c in text)
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/// <summary>
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/// Computes the 32bit FNV-1a hash of a string.
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/// </summary>
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/// <returns>The 32bit FNV-1a hash of the string.</returns>
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public uint ToFNV32()
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{
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hash ^= c;
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hash *= FNV_PRIME_64_BIT;
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var hash = FNV_OFFSET_BASIS_32_BIT;
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foreach (var c in text)
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{
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hash ^= c;
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hash *= FNV_PRIME_32_BIT;
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}
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return hash;
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}
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return hash;
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/// <summary>
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/// Computes the 64bit FNV-1a hash of a string.
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/// </summary>
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/// <returns>The 64bit FNV-1a hash of the string.</returns>
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public ulong ToFNV64()
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{
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var hash = FNV_OFFSET_BASIS_64_BIT;
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foreach (var c in text)
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{
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hash ^= c;
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hash *= FNV_PRIME_64_BIT;
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}
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return hash;
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}
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}
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}
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