724 lines
28 KiB
Plaintext
724 lines
28 KiB
Plaintext
|
|
<#/*THIS IS A T4 FILE - see t4_text_templating.md for what it is and how to run codegen*/#>
|
|
<#@ template debug="True" #>
|
|
<#@ output extension=".gen.cs" encoding="utf-8" #>
|
|
<#@ assembly name="System.Core" #>
|
|
|
|
//------------------------------------------------------------------------------
|
|
// <auto-generated>
|
|
// This code was generated by a tool.
|
|
//
|
|
// TextTransform Samples/Packages/com.unity.collections/Unity.Collections/FixedString.tt
|
|
//
|
|
// Changes to this file may cause incorrect behavior and will be lost if
|
|
// the code is regenerated.
|
|
// </auto-generated>
|
|
//------------------------------------------------------------------------------
|
|
|
|
using System.Collections.Generic;
|
|
using System.Collections;
|
|
using System.Diagnostics;
|
|
using System.Runtime.CompilerServices;
|
|
using System.Runtime.InteropServices;
|
|
using System;
|
|
using Unity.Collections.LowLevel.Unsafe;
|
|
using Unity.Mathematics;
|
|
using UnityEngine.Internal;
|
|
using UnityEngine;
|
|
#if UNITY_PROPERTIES_EXISTS
|
|
using Unity.Properties;
|
|
#endif
|
|
|
|
namespace Unity.Collections
|
|
{
|
|
// A temporary copy of a struct is made before it is displayed in a C# debugger.
|
|
// However, only the first element of data members with names is copied at this time.
|
|
// Therefore, it's important that all data visible in the debugger, has a name
|
|
// and includes no 'fixed' array. This is why we name every byte in the following struct.
|
|
|
|
/// <summary>
|
|
/// <undoc /> [FixedBytes will be removed]
|
|
/// </summary>
|
|
[Serializable]
|
|
[StructLayout(LayoutKind.Explicit, Size=16)]
|
|
[BurstCompatible]
|
|
public struct FixedBytes16
|
|
{
|
|
<#
|
|
for(var i = 0; i < 16; ++i)
|
|
{
|
|
var offset = i.ToString("D4");
|
|
#>
|
|
/// <summary>
|
|
/// For internal use only.
|
|
/// </summary>
|
|
[FieldOffset(<#=i#>)] public byte byte<#=offset#>;
|
|
|
|
<#
|
|
}
|
|
#>
|
|
}
|
|
|
|
<#
|
|
{
|
|
var SIZES = new [] {32,64,128,512,4096};
|
|
foreach (var BYTES in SIZES) {
|
|
// 2 bytes for the ushort length
|
|
var MAXLENGTH = BYTES - 2;
|
|
var TYPENAME = $"FixedString{BYTES}Bytes";
|
|
var OLD_TYPENAME = $"FixedString{BYTES}";
|
|
#>
|
|
|
|
// A temporary copy of a struct is made before it is displayed in a C# debugger.
|
|
// However, only the first element of data members with names is copied at this time.
|
|
// Therefore, it's important that all data visible in the debugger, has a name
|
|
// and includes no 'fixed' array. This is why we name every byte in the following struct.
|
|
|
|
/// <summary>
|
|
/// For internal use only.
|
|
/// </summary>
|
|
[Serializable]
|
|
[StructLayout(LayoutKind.Explicit, Size=<#=MAXLENGTH#>)]
|
|
[BurstCompatible]
|
|
public struct FixedBytes<#=MAXLENGTH#>
|
|
{
|
|
<#
|
|
for(var i = 0; i < (MAXLENGTH/16)*16; i += 16)
|
|
{
|
|
var offset = i.ToString("D4");
|
|
#>
|
|
/// <summary>
|
|
/// For internal use only.
|
|
/// </summary>
|
|
[FieldOffset(<#=i#>)] public FixedBytes16 offset<#=offset#>;
|
|
|
|
<#
|
|
}
|
|
for(var i = (MAXLENGTH/16)*16; i < MAXLENGTH; ++i)
|
|
{
|
|
var offset = i.ToString("D4");
|
|
#>
|
|
/// <summary>
|
|
/// For internal use only.
|
|
/// </summary>
|
|
[FieldOffset(<#=i#>)] public byte byte<#=offset#>;
|
|
|
|
<#
|
|
}
|
|
#>
|
|
}
|
|
[Obsolete("Renamed to <#=TYPENAME#> (UnityUpgradable) -> <#=TYPENAME#>", true)]
|
|
public partial struct <#=OLD_TYPENAME#> {}
|
|
|
|
/// <summary>
|
|
/// An unmanaged UTF-8 string whose content is stored directly in the <#=BYTES#>-byte struct.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
|
|
/// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
|
|
/// Effectively, the number of bytes for storing characters is 3 less than <#=BYTES#> (two length bytes and one null byte).
|
|
///
|
|
/// This layout is identical to a <see cref="FixedList<#=BYTES#>Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString<#=BYTES#>Bytes and FixedList<#=BYTES#>Bytes.
|
|
///
|
|
/// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
|
|
/// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
|
|
/// </remarks>
|
|
[Serializable]
|
|
[StructLayout(LayoutKind.Sequential, Size=<#=BYTES#>)]
|
|
[BurstCompatible]
|
|
public partial struct <#=TYPENAME#>
|
|
: INativeList<byte>
|
|
, IUTF8Bytes
|
|
, IComparable<String>
|
|
, IEquatable<String>
|
|
<#
|
|
foreach (var OTHERBYTES in SIZES)
|
|
{
|
|
#>
|
|
, IComparable<FixedString<#=OTHERBYTES#>Bytes>
|
|
, IEquatable<FixedString<#=OTHERBYTES#>Bytes>
|
|
<#
|
|
}
|
|
#>
|
|
{
|
|
internal const ushort utf8MaxLengthInBytes = <#=MAXLENGTH-1#>;
|
|
|
|
[SerializeField] internal ushort utf8LengthInBytes;
|
|
[SerializeField] internal FixedBytes<#=MAXLENGTH#> bytes;
|
|
|
|
/// <summary>
|
|
/// Returns the maximum number of UTF-8 bytes that can be stored in this string.
|
|
/// </summary>
|
|
/// <returns>
|
|
/// The maximum number of UTF-8 bytes that can be stored in this string.
|
|
/// </returns>
|
|
public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;
|
|
|
|
/// <summary>
|
|
/// For internal use only. Use <see cref="ToString"/> instead.
|
|
/// </summary>
|
|
/// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
|
|
[CreateProperty]
|
|
[System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
|
|
[NotBurstCompatible]
|
|
public string Value => ToString();
|
|
|
|
/// <summary>
|
|
/// Returns a pointer to the character bytes.
|
|
/// </summary>
|
|
/// <returns>A pointer to the character bytes.</returns>
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public unsafe byte* GetUnsafePtr()
|
|
{
|
|
return (byte*) UnsafeUtility.AddressOf(ref bytes);
|
|
}
|
|
|
|
/// <summary>
|
|
/// The current length in bytes of this string's content.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// The length value does not include the null-terminator byte.
|
|
/// </remarks>
|
|
/// <param name="value">The new length in bytes of the string's content.</param>
|
|
/// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
|
|
/// <value>
|
|
/// The current length in bytes of this string's content.
|
|
/// </value>
|
|
public int Length
|
|
{
|
|
get
|
|
{
|
|
return utf8LengthInBytes;
|
|
}
|
|
set
|
|
{
|
|
CheckLengthInRange(value);
|
|
utf8LengthInBytes = (ushort)value;
|
|
unsafe
|
|
{
|
|
GetUnsafePtr()[utf8LengthInBytes] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// The number of bytes this string has for storing UTF-8 characters.
|
|
/// </summary>
|
|
/// <value>The number of bytes this string has for storing UTF-8 characters.</value>
|
|
/// <remarks>
|
|
/// Does not include the null-terminator byte.
|
|
///
|
|
/// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at <#=BYTES-3#>.
|
|
/// Setting the value to anything other than <#=BYTES-3#> throws an exception.
|
|
///
|
|
/// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
|
|
/// so the number of characters that can be stored may be less than the capacity.
|
|
/// </remarks>
|
|
/// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than <#=BYTES-3#>.</exception>
|
|
public int Capacity
|
|
{
|
|
get
|
|
{
|
|
return utf8MaxLengthInBytes;
|
|
}
|
|
set
|
|
{
|
|
CheckCapacityInRange(value);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Attempts to set the length in bytes. Does nothing if the new length is invalid.
|
|
/// </summary>
|
|
/// <param name="newLength">The desired length.</param>
|
|
/// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
|
|
/// <returns>True if the new length is valid.</returns>
|
|
public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
|
|
{
|
|
if (newLength < 0 || newLength > utf8MaxLengthInBytes)
|
|
return false;
|
|
if (newLength == utf8LengthInBytes)
|
|
return true;
|
|
unsafe
|
|
{
|
|
if (clearOptions == NativeArrayOptions.ClearMemory)
|
|
{
|
|
if (newLength > utf8LengthInBytes)
|
|
UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
|
|
else
|
|
UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
|
|
}
|
|
utf8LengthInBytes = (ushort)newLength;
|
|
// always null terminate
|
|
GetUnsafePtr()[utf8LengthInBytes] = 0;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if this string is empty (has no characters).
|
|
/// </summary>
|
|
/// <value>True if this string is empty (has no characters).</value>
|
|
public bool IsEmpty => utf8LengthInBytes == 0;
|
|
|
|
/// <summary>
|
|
/// Returns the byte (not character) at an index.
|
|
/// </summary>
|
|
/// <param name="index">A byte index.</param>
|
|
/// <value>The byte at the index.</value>
|
|
/// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
|
|
public byte this[int index]
|
|
{
|
|
get
|
|
{
|
|
unsafe
|
|
{
|
|
CheckIndexInRange(index);
|
|
return GetUnsafePtr()[index];
|
|
}
|
|
}
|
|
|
|
set
|
|
{
|
|
unsafe
|
|
{
|
|
CheckIndexInRange(index);
|
|
GetUnsafePtr()[index] = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Returns the reference to a byte (not character) at an index.
|
|
/// </summary>
|
|
/// <param name="index">A byte index.</param>
|
|
/// <returns>A reference to the byte at the index.</returns>
|
|
/// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
|
|
public ref byte ElementAt(int index)
|
|
{
|
|
unsafe
|
|
{
|
|
CheckIndexInRange(index);
|
|
return ref GetUnsafePtr()[index];
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sets the length to 0.
|
|
/// </summary>
|
|
public void Clear()
|
|
{
|
|
Length = 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Appends a byte.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// A zero byte will always follow the newly appended byte.
|
|
///
|
|
/// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
|
|
/// </remarks>
|
|
/// <param name="value">A byte to append.</param>
|
|
public void Add(in byte value)
|
|
{
|
|
this[Length++] = value;
|
|
}
|
|
|
|
/// <summary>
|
|
/// An enumerator over the characters (not bytes) of a FixedString<#=BYTES#>Bytes.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
|
|
/// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
|
|
/// </remarks>
|
|
public struct Enumerator : IEnumerator
|
|
{
|
|
FixedString<#=BYTES#>Bytes target;
|
|
int offset;
|
|
Unicode.Rune current;
|
|
|
|
/// <summary>
|
|
/// Initializes and returns an instance of FixedString<#=BYTES#>Bytes.Enumerator.
|
|
/// </summary>
|
|
/// <param name="other">A FixeString<#=BYTES#> for which to create an enumerator.</param>
|
|
public Enumerator(FixedString<#=BYTES#>Bytes other)
|
|
{
|
|
target = other;
|
|
offset = 0;
|
|
current = default;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Does nothing.
|
|
/// </summary>
|
|
public void Dispose()
|
|
{
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Advances the enumerator to the next character.
|
|
/// </summary>
|
|
/// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
|
|
public bool MoveNext()
|
|
{
|
|
if (offset >= target.Length)
|
|
return false;
|
|
|
|
unsafe
|
|
{
|
|
Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Resets the enumerator to its initial state.
|
|
/// </summary>
|
|
public void Reset()
|
|
{
|
|
offset = 0;
|
|
current = default;
|
|
}
|
|
|
|
/// <summary>
|
|
/// The current character.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
|
|
/// </remarks>
|
|
/// <value>The current character.</value>
|
|
public Unicode.Rune Current => current;
|
|
|
|
object IEnumerator.Current => Current;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns an enumerator for iterating over the characters of this string.
|
|
/// </summary>
|
|
/// <returns>An enumerator for iterating over the characters of the FixedString<#=BYTES#>Bytes.</returns>
|
|
public Enumerator GetEnumerator()
|
|
{
|
|
return new Enumerator(this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the lexicographical sort order of this string relative to another.
|
|
/// </summary>
|
|
/// <param name="other">A `System.String` to compare with.</param>
|
|
/// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
|
|
///
|
|
/// 0 denotes both strings have the same sort position.<br/>
|
|
/// -1 denotes that this string should be sorted to precede the other string.<br/>
|
|
/// +1 denotes that this string should be sorted to follow the other string.<br/>
|
|
/// </returns>
|
|
[NotBurstCompatible]
|
|
public int CompareTo(String other)
|
|
{
|
|
return ToString().CompareTo(other);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if this string and another have the same length and all the same characters.
|
|
/// </summary>
|
|
/// <param name="other">A string to compare for equality.</param>
|
|
/// <returns>True if this string and the other have the same length and all the same characters.</returns>
|
|
[NotBurstCompatible]
|
|
public bool Equals(String other)
|
|
{
|
|
unsafe {
|
|
int alen = utf8LengthInBytes;
|
|
int blen = other.Length;
|
|
byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
|
|
fixed(char* bptr = other)
|
|
{
|
|
return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns a reference to a FixedList<#=BYTES#>Bytes<byte> representation of this string.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// The referenced FixedListByte<#=BYTES#> is the very same bytes as the original FixedString<#=BYTES#>Bytes,
|
|
/// so it is only valid as long as the original FixedString<#=BYTES#>Bytes is valid.
|
|
/// </remarks>
|
|
/// <returns>A ref to a FixedListByte<#=BYTES#> representation of the FixedString<#=BYTES#>Bytes.</returns>
|
|
public unsafe ref FixedList<#=BYTES#>Bytes<byte> AsFixedList()
|
|
{
|
|
return ref UnsafeUtility.AsRef<FixedList<#=BYTES#>Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes and returns an instance of FixedString<#=BYTES#>Bytes with the characters copied from a string.
|
|
/// </summary>
|
|
/// <param name="source">The source string to copy.</param>
|
|
[NotBurstCompatible]
|
|
public FixedString<#=BYTES#>Bytes(String source)
|
|
{
|
|
this = default;
|
|
var error = Initialize(source);
|
|
CheckCopyError((CopyError)error, source);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes an instance of FixedString<#=BYTES#>Bytes with the characters copied from a string.
|
|
/// </summary>
|
|
/// <param name="source">The source string to copy.</param>
|
|
/// <returns>zero on success, or non-zero on error.</returns>
|
|
[NotBurstCompatible]
|
|
internal int Initialize(String source)
|
|
{
|
|
bytes = default;
|
|
utf8LengthInBytes = 0;
|
|
unsafe
|
|
{
|
|
fixed (char* sourceptr = source)
|
|
{
|
|
var error = UTF8ArrayUnsafeUtility.Copy(GetUnsafePtr(), out utf8LengthInBytes, utf8MaxLengthInBytes, sourceptr, source.Length);
|
|
if(error != CopyError.None)
|
|
return (int)error;
|
|
this.Length = utf8LengthInBytes;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes and returns an instance of FixedString<#=BYTES#>Bytes with a single character repeatedly appended some number of times.
|
|
/// </summary>
|
|
/// <param name="rune">The Unicode.Rune to repeat.</param>
|
|
/// <param name="count">The number of times to repeat the character. Default is 1.</param>
|
|
public FixedString<#=BYTES#>Bytes(Unicode.Rune rune, int count = 1)
|
|
{
|
|
this = default;
|
|
Initialize(rune, count);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes an instance of FixedString<#=BYTES#>Bytes with a single character repeatedly appended some number of times.
|
|
/// </summary>
|
|
/// <param name="rune">The Unicode.Rune to repeat.</param>
|
|
/// <param name="count">The number of times to repeat the character. Default is 1.</param>
|
|
/// <returns>zero on success, or non-zero on error.</returns>
|
|
internal int Initialize(Unicode.Rune rune, int count = 1)
|
|
{
|
|
this = default;
|
|
return (int)this.Append(rune, count);
|
|
}
|
|
|
|
<#
|
|
//
|
|
// Generate easy conversion and comparison between this and other FixedString types
|
|
//
|
|
foreach (var OTHERBYTES in SIZES)
|
|
{
|
|
#>
|
|
|
|
/// <summary>
|
|
/// Returns the lexicographical sort order of this string relative to another.
|
|
/// </summary>
|
|
/// <param name="other">A string to compare with.</param>
|
|
/// <returns>A number denoting the lexicographical sort order of this string relative to the other:
|
|
///
|
|
/// 0 denotes that both strings have the same sort position.<br/>
|
|
/// -1 denotes that this string should be sorted to precede the other.<br/>
|
|
/// +1 denotes that this string should be sorted to follow the other.<br/>
|
|
/// </returns>
|
|
public int CompareTo(FixedString<#=OTHERBYTES#>Bytes other)
|
|
{
|
|
return FixedStringMethods.CompareTo(ref this, other);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes and returns an instance of FixedString<#=BYTES#>Bytes that is a copy of another string.
|
|
/// </summary>
|
|
/// <param name="other">The string to copy.</param>
|
|
/// <exception cref="IndexOutOfRangeException">Thrown if the string to copy's length exceeds the capacity of FixedString<#=BYTES#>Bytes.</exception>
|
|
public FixedString<#=BYTES#>Bytes(in FixedString<#=OTHERBYTES#>Bytes other)
|
|
{
|
|
this = default;
|
|
var error = Initialize(other);
|
|
CheckFormatError((FormatError)error);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Initializes an instance of FixedString<#=BYTES#>Bytes that is a copy of another string.
|
|
/// </summary>
|
|
/// <param name="other">The string to copy.</param>
|
|
/// <returns>zero on success, or non-zero on error.</returns>
|
|
internal int Initialize(in FixedString<#=OTHERBYTES#>Bytes other)
|
|
{
|
|
bytes = default;
|
|
utf8LengthInBytes = 0;
|
|
unsafe {
|
|
int len = 0;
|
|
byte* dstBytes = GetUnsafePtr();
|
|
byte* srcBytes = (byte*) UnsafeUtilityExtensions.AddressOf(other.bytes);
|
|
var srcLength = other.utf8LengthInBytes;
|
|
var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
|
|
if(error != FormatError.None)
|
|
return (int)error;
|
|
this.Length = len;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if a FixedString<#=BYTES#>Bytes and another string are equal.
|
|
/// </summary>
|
|
/// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
|
|
/// <param name="a">A FixedString<#=BYTES#>Bytes to compare for equality.</param>
|
|
/// <param name="b">A FixedString<#=OTHERBYTES#>Bytes to compare for equality.</param>
|
|
/// <returns>True if the two strings are equal.</returns>
|
|
public static bool operator ==(in FixedString<#=BYTES#>Bytes a, in FixedString<#=OTHERBYTES#>Bytes b)
|
|
{
|
|
// this must not call any methods on 'a' or 'b'
|
|
unsafe {
|
|
int alen = a.utf8LengthInBytes;
|
|
int blen = b.utf8LengthInBytes;
|
|
byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
|
|
byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
|
|
return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if a FixedString<#=BYTES#>Bytes and another string are unequal.
|
|
/// </summary>
|
|
/// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
|
|
/// <param name="a">A FixedString<#=BYTES#>Bytes to compare for inequality.</param>
|
|
/// <param name="b">A FixedString<#=OTHERBYTES#>Bytes to compare for inequality.</param>
|
|
/// <returns>True if the two strings are unequal.</returns>
|
|
public static bool operator !=(in FixedString<#=BYTES#>Bytes a, in FixedString<#=OTHERBYTES#>Bytes b)
|
|
{
|
|
return !(a == b);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if this string and another string are equal.
|
|
/// </summary>
|
|
/// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
|
|
/// <param name="other">A FixedString<#=OTHERBYTES#>Bytes to compare for equality.</param>
|
|
/// <returns>True if the two strings are equal.</returns>
|
|
public bool Equals(FixedString<#=OTHERBYTES#>Bytes other)
|
|
{
|
|
return this == other;
|
|
}
|
|
|
|
<#
|
|
if (OTHERBYTES > BYTES)
|
|
{
|
|
// Generate implicit conversions to bigger-sized FixedStrings
|
|
#>
|
|
/// <summary>
|
|
/// Returns a new FixedString<#=OTHERBYTES#>Bytes that is a copy of another string.
|
|
/// </summary>
|
|
/// <param name="fs">A FixedString<#=BYTES#>Bytes to copy.</param>
|
|
/// <returns>A new FixedString<#=OTHERBYTES#>Bytes that is a copy of the other string.</returns>
|
|
/// <exception cref="IndexOutOfRangeException">Thrown if the string to copy's length exceeds the capacity of FixedString<#=OTHERBYTES#>Bytes.</exception>
|
|
public static implicit operator FixedString<#=OTHERBYTES#>Bytes(in FixedString<#=BYTES#>Bytes fs) => new FixedString<#=OTHERBYTES#>Bytes(in fs);
|
|
|
|
<#
|
|
}
|
|
}
|
|
#>
|
|
/// <summary>
|
|
/// Returns a new FixedString<#=BYTES#>Bytes that is a copy of another string.
|
|
/// </summary>
|
|
/// <param name="b">A string to copy.</param>
|
|
/// <returns>A new FixedString<#=BYTES#>Bytes that is a copy of another string.</returns>
|
|
/// <exception cref="IndexOutOfRangeException">Thrown if the string to copy's length exceeds the capacity of FixedString<#=BYTES#>Bytes.</exception>
|
|
[NotBurstCompatible]
|
|
public static implicit operator FixedString<#=BYTES#>Bytes(string b) => new FixedString<#=BYTES#>Bytes(b);
|
|
|
|
/// <summary>
|
|
/// Returns a new managed string that is a copy of this string.
|
|
/// </summary>
|
|
/// <returns>A new managed string that is a copy of this string.</returns>
|
|
[NotBurstCompatible]
|
|
public override String ToString()
|
|
{
|
|
return this.ConvertToString();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns a hash code of this string.
|
|
/// </summary>
|
|
/// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
|
|
/// <returns>The hash code of this string.</returns>
|
|
public override int GetHashCode()
|
|
{
|
|
return this.ComputeHashCode();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns true if this string and an object are equal.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Returns false if the object is neither a System.String or a FixedString.
|
|
///
|
|
/// Two strings are equal if they have equal length and all their characters match.</remarks>
|
|
/// <param name="obj">An object to compare for equality.</param>
|
|
/// <returns>True if this string and the object are equal.</returns>
|
|
[NotBurstCompatible]
|
|
public override bool Equals(object obj)
|
|
{
|
|
if(ReferenceEquals(null, obj)) return false;
|
|
if(obj is String aString) return Equals(aString);
|
|
<#
|
|
foreach(var OTHERBYTES in SIZES)
|
|
{
|
|
var OTHERTYPENAME = "FixedString" + OTHERBYTES + "Bytes";
|
|
WriteLine(" if(obj is {0} a{0}) return Equals(a{0});", OTHERTYPENAME);
|
|
}
|
|
#>
|
|
return false;
|
|
}
|
|
|
|
[Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS")]
|
|
void CheckIndexInRange(int index)
|
|
{
|
|
if (index < 0)
|
|
throw new IndexOutOfRangeException($"Index {index} must be positive.");
|
|
if (index >= utf8LengthInBytes)
|
|
throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString<#=BYTES#>Bytes of '{utf8LengthInBytes}' Length.");
|
|
}
|
|
|
|
[Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS")]
|
|
void CheckLengthInRange(int length)
|
|
{
|
|
if (length < 0)
|
|
throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
|
|
if (length > utf8MaxLengthInBytes)
|
|
throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString<#=BYTES#>Bytes of '{utf8MaxLengthInBytes}' Capacity.");
|
|
}
|
|
|
|
[Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS")]
|
|
void CheckCapacityInRange(int capacity)
|
|
{
|
|
if (capacity > utf8MaxLengthInBytes)
|
|
throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
|
|
}
|
|
|
|
[Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS")]
|
|
static void CheckCopyError(CopyError error, String source)
|
|
{
|
|
if (error != CopyError.None)
|
|
throw new ArgumentException($"FixedString<#=BYTES#>Bytes: {error} while copying \"{source}\"");
|
|
}
|
|
|
|
[Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS")]
|
|
static void CheckFormatError(FormatError error)
|
|
{
|
|
if (error != FormatError.None)
|
|
throw new ArgumentException("Source is too long to fit into fixed string of this size");
|
|
}
|
|
}
|
|
<#}}#>
|
|
}
|