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Small tweaks to U8StringBuilder

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This commit is contained in:
Alex Barney 2020-04-22 13:47:01 -07:00
parent f3452bb314
commit 9b1ced7d3b
1 changed files with 32 additions and 1 deletions
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33
src/LibHac/Common/U8StringBuilder.cs
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@ -2,6 +2,7 @@
using System.Buffers;
using System.Buffers.Text;
using System.Diagnostics;
using System.Runtime.CompilerServices;
namespace LibHac.Common
{
@ -13,7 +14,12 @@ namespace LibHac.Common
public Span<byte> Buffer { get; }
public int Length { get; private set; }
public bool Overflowed { get; private set; }
public readonly int Capacity => Buffer.Length - NullTerminatorLength;
public readonly int Capacity
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get => Buffer.Length - NullTerminatorLength;
}
public U8StringBuilder(Span<byte> buffer)
{
@ -61,46 +67,59 @@ namespace LibHac.Common
AddNullTerminator();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(byte value, char format = 'G', byte precision = 255) =>
AppendFormatUInt64(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(sbyte value, char format = 'G', byte precision = 255) =>
AppendFormatInt64(value, 0xff, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(ushort value, char format = 'G', byte precision = 255) =>
AppendFormatUInt64(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(short value, char format = 'G', byte precision = 255) =>
AppendFormatInt64(value, 0xffff, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(uint value, char format = 'G', byte precision = 255) =>
AppendFormatUInt64(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(int value, char format = 'G', byte precision = 255) =>
AppendFormatInt64(value, 0xffffff, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(ulong value, char format = 'G', byte precision = 255) =>
AppendFormatUInt64(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(long value, char format = 'G', byte precision = 255) =>
AppendFormatInt64(value, 0xffffffff, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(float value, char format = 'G', byte precision = 255) =>
AppendFormatFloat(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void AppendFormatInternal(double value, char format = 'G', byte precision = 255) =>
AppendFormatDouble(value, format, precision);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private readonly bool HasCapacity(int requiredCapacity)
{
return requiredCapacity <= Capacity;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private readonly bool HasAdditionalCapacity(int requiredAdditionalCapacity)
{
return HasCapacity(Length + requiredAdditionalCapacity);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void AddNullTerminator()
{
Buffer[Length] = 0;
@ -202,18 +221,21 @@ namespace LibHac.Common
public static class U8StringBuilderExtensions
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder Append(this ref U8StringBuilder sb, ReadOnlySpan<byte> value)
{
sb.AppendInternal(value);
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder Append(this ref U8StringBuilder sb, byte value)
{
sb.AppendInternal(value);
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, byte value, char format = 'G',
byte precision = 255)
{
@ -221,6 +243,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, sbyte value, char format = 'G',
byte precision = 255)
{
@ -228,6 +251,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, ushort value, char format = 'G',
byte precision = 255)
{
@ -235,6 +259,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, short value, char format = 'G',
byte precision = 255)
{
@ -242,6 +267,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, uint value, char format = 'G',
byte precision = 255)
{
@ -249,6 +275,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, int value, char format = 'G',
byte precision = 255)
{
@ -256,6 +283,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, ulong value, char format = 'G',
byte precision = 255)
{
@ -263,6 +291,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, long value, char format = 'G',
byte precision = 255)
{
@ -270,6 +299,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, float value, char format = 'G',
byte precision = 255)
{
@ -277,6 +307,7 @@ namespace LibHac.Common
return ref sb;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ref U8StringBuilder AppendFormat(this ref U8StringBuilder sb, double value, char format = 'G',
byte precision = 255)
{