CHANGELOG.md

Changelog

All notable changes to ValueStringBuilder will be documented in this file. The project adheres to Semantic Versioning.

Unreleased

This is the v2 release of the ValueStringBuilder. There aren't any noticeable changes. Only old framework versions were removed to make further development easier.

Removed

• Support for net6.0 and net7.0 was removed.

Changed

• Added OverloadResolutionPriority for Span overload for the ctor to keep the current behavior. Reported by [@nsentinel])(https://github.com/nsentinel) in #210.

1.22.0 - 2024-12-18

Added

• AppendSpan method

1.21.1 - 2024-11-08

Changed

• Append(bool) is now 33% faster

1.21.0 - 2024-09-20

Added

• PadLeft and PadRight methods

1.20.0 - 2024-05-02

Added

• New ctor that accepts an initial size

1.19.1 - 2024-04-19

Changed

• Some smaller refactorings

1.19.0 - 2024-03-02

Added

• Support for net9.0
• New Append overload that accepts a single character

1.18.6 - 2023-11-03

Changed

• Dispose resets the ValueStringBuilder to the initial state, so it doesn't lead to undefined behavior when used again
• Use different approach for Grow to be a bit more performant

1.18.5 - 2023-10-19

Changed

• Fixed a bug, where in Append overflows the internal buffer and throws an exception
• Use better struct layout to be more cache friendly

1.18.4 - 2023-10-14

Changed

• Optimized Append(scoped ReadOnlySpan<char>) to be roughly 5% faster
• Optimized AppendLine to have less overhead

1.18.3 - 2023-09-22

Changed

• Enumerator.MoveNext is now a bit faster

1.18.2 - 2023-09-08

Added

• Small refactoring to make the Enumerator.Current readonly

1.18.1 - 2023-08-10

Fixed

• Fixed IndexOutOfRangeException issue when the remaining text length is shorter than the search term

1.18.0 - 2023-06-08

Added

• Added custom enumerator to ValueStringBuilder so it can be used in foreach loops

1.17.0 - 2023-04-13

Added

• Support for net8.0

1.16.0 - 2023-03-28

Added

• New overloads for Trim, TrimStart and TrimEnd that accept a character as parameter

1.15.0 - 2023-03-26

Added

• New Trim, TrimStart and TrimEnd methods

1.14.0 - 2023-03-25

Added

• New overload for Append that accepts a ReadOnlyMemory object
• New ToString overload that accepts a Range object

Changed

• Improvements for Append when the type is a boolean

1.13.1 - 2023-03-17

Changed

• Remove unused defensive check in EnsureCapacity

1.13.0 - 2023-03-04

Added

• Added Reverse function

Changed

• Fixed a bug where two empty strings return the wrong value in (Last)IndexOf

1.12.2 - 2023-02-21

Changed

• Fixed CI/CD pipeline

1.12.1 - 2023-02-21

Changed

• Remove redundant null check when using AppendJoin

1.12.0 - 2023-01-09

Added

• Two more overloads for AppendFormat for up to 5 generic arguments

1.11.5 - 2023-01-09

Added

• Added SourceLink so that pdbs are delivered as well - Attempt 2

1.11.4 - 2023-01-07

Added

• Added SourceLink so that pdbs are delivered as well

1.11.3 - 2023-01-03

Changed

• Remove StringSyntaxAttribute to be public

1.11.2 - 2023-01-03

Added

• Compiler hints for new AppendFormat methods

1.11.1 - 2023-01-01

Changed

• Refactored AppendFormat to be faster especially for longer text.

1.11 - 2023-01-01

Added

• New AppendFormat functions (with 1 to 3 arguments).

1.10.6 - 2022-12-30

Changed

• Appending value types is roughly 10% faster

1.10.5 - 2022-12-29

Changed

• When growing only copy written content to the new buffer and safe some bytes

1.10.4 - 2022-12-27

Fixed

• Fixed an issue with LastIndexOf where it could run out of bounds

1.10.3 - 2022-12-26

Fixed

• Fixed a bug where Replace does something wrong

1.10.2 - 2022-12-16

Added

• Additional null check in static Concat

Changed

• Smaller refactoring

1.10.1 - 2022-11-28

Changed

• Minor changes and hints for the JIT

1.10.0 - 2022-11-20

Added

• Append(char* value, int length) overload.

Changed

• Better exception when appending ISpanFormattable and buffer is not large enough.

1.9.0 - 2022-11-18

Added

• Added Equals(ReadOnlySpan<char>) overload

Changed

• Slight improvement when appending nullable types to the string builder

1.8.0 - 2022-11-15

Added

• implicit cast operator from string and ReadOnlySpan<char> to the ValueStringBuilder with pre-initialized buffer

Changed

• various path optimizations for replace logic to use less allocations while being faster

Removed

• Removed value type overloads for Append and Insert and just offer Append(ISpanFormattable) and Insert(ISpanFormattable), which covers more cases.

1.7.0 - 2022-11-12

Added

• ToString(startIndex, length) to get a substring from the builder
• Append(Guid guid) and Insert(Guid guid) as new overload
• Added optional format string for Append and Insert

1.6.2 - 2022-11-11

Changed

• Slight improvements for IndexOf methods

Fixed

• Some of the exception had the wrong order (message and parameter name)

1.6.1 - 2022-11-11

Added

• Added net7.0 target

Changed

• Updated docs

1.6.0 - 2022-11-10

Addeed

• Added overload which allows an initial string for the ValueStringBuilder
• Meziantou.Analyzer as developer dependency to spot issues early on
• readonly hint's on readonly methods

Changed

• Added StructLayout(LayoutKind.Auto), which makes the ValueStringBuilder not usable for unmanaged code

1.5.1 - 2022-11-05

Added

• Hot paths for strings

1.5.0 - 2022-11-05

Added

• New easy API for concatenating smaller strings or objects via ValueStringBuilder.Concat("Hello", " ", "World");
• Smaller performance improvements in internal API's

1.4.1 - 2022-11-04

Added

• Smaller internal API improvements
• Smaller performance improvements

1.4.0 - 2022-10-11

Added

• Added the scoped keyword to simplify code and allow more scenarios for the user

Fixed

• Grow allowed values, which would truncate the internally represented string

1.3.0 - 2022-07-25

Fixed

• Fixed an issue where memory is not returned to the ArrayPool
• Fixed an issue where memory could be overwritten, giving the chance to tamper with the internal array

1.2.0 - 2022-04-20

Added

• ValueStringBuilder constructor can take initial buffer instead of creating it itself.
• More compiler hints for inlining.

1.1.0 - 2022-04-16

Added

• Contains method.

Fixed

• Smaller tweaks in CI/CD
• IndexOf and LastIndexOf did not return 0 when passing an empty string. Now it is aligned to string.IndexOf.

Removed

• Debug symbol package (snupkg) due to the many constraints of NuGet.org

1.0.1 - 2022-04-13

Added

• Enabled some optimization hints for the compiler.
• Include debug symbols when publishing to NuGet for easier debugging experience

1.0.0 - 2022-04-12

Added

• LastIndexOf to find the last occurence in the represented string.
• ReplaceGeneric<T> added for generic replacement in the string builder. Can have performance / allocation penalties in comparison to the non-generic version.

0.9.5 - 2022-04-10

Added

• IndexOf methods to retrieve the index of the first occurence of a word.
• Capacity to give the user an indication if the internal array will grow soon.
• EnsureCapacity to set the buffer size to avoid re-allocation in a hot path.

Fixed

• Some methods throw the wrong exception. When an index is "invalid" then a ArgumentOutOfRange exception is thrown.

0.9.4 - 2022-04-09

Added

• Added AppendJoin methods.

0.9.3 - 2022-04-09

Added

• Added Replace methods which also tries to have the least amount of allocations.
• Added GetPinnableReference which allows to get the content via the fixed keyword.

0.9.2 - 2022-04-06

Added

• Added Remove and Insert methods.

0.9.1 - 2022-04-06

This release brings extensions to the ValueStringBuilder API. For v1.0 the ValueStringBuilder tries to be en par with theSystem.Text.StringBuilder.

Added

• Added extension method for System.Text.StringBuilder to transform into ValueStringBuilder without additional allocation and the other way around.
• Added Length readonly property which gives the length of the represented length. Added Clear to set the ValueStringBuilder to the initial point.

[0.9.0] - 2022-04-04

• Initial release