v3.5.1

Fixed

• Fixed a bug in the way CIString handles Unicode inputs. Thank you to @fubar-coder for the bug report!

v3.5.0

Added

• Support for incremental parsing - reusing parts of a previous parse when the input has not changed. The new APIs live in the Pidgin.Incremental namespace.
• Made Expected's constructors public. Thank you to @StringEpsilon for the feature request!

Fixed

• A performance improvement for String (and other APIs that use SequenceTokenParser). Thank you to @StringEpsilon for the contribution!

Removed

• Removed support for .NET versions older than .NET 7.

v3.4.0

Fixed

• A performance optimisation for AnyCharExcept when using only one character. Thank you to @textGamex!

v3.2.3

Fixed

• Overloads for parsing from ITokenStreams and ParseStates have been made public as originally intended. Thanks @katherinefluxinc!

v3.2.2

Added

• Support for AOT/trimming deployment scenarios.

v3.2.1

Fixed

• A critical bug in Try() which had been broken in 3.2.0.
  • Thanks to @PJB3005 for reporting this bug in #140

Added

• Support for Source Link

v3.2.0

Added

• Four new combinators: ManyThen, AtLeastOnceThen, SkipManyThen, and SkipAtLeastOnceThen
  • These are versions of Until, AtLeastOnceUntil, SkipUntil, and SkipAtLeastOnceUntil which return the terminator.
  • Thanks to @chyyran and @atrauzzi, who asked for this in #121

Changed

• Improved documentation for ExpressionParser, now including an example.
  • Thanks to @hswami, who asked for this in #113
• Removed some Nuget dependencies which are no longer required (since they are part of .NET 5).

v3.1.0

Added

• A pair of parsers for enum values, Enum and CIEnum. Thanks @RomanSoloweow!

v3.0.0

Removed

• Removed support for .NET 4 and .NET Core 3.1. Pidgin is now a .NET 5 library.

Added

• Published the (previously internal) TokenStream API. You can now write parsers which consume custom input streams.
• Support for resumable parsing, through the ResumableTokenStream class.
• An experimental API for writing your own parsers by subclassing Parser.

Changed

• Parser.Real is now a property and not a method.
• A new design for computing source positions. posCalculator now returns a SourcePosDelta struct representing the amount of text covered by a token, rather than updating the current source position in place.
  • Performance improvements in the code which computes source positions.
• The Parse methods in ParseExtensions now take an IConfiguration object as an optional parameter (instead of a posCalculator func).
  • If you were using posCalculator, you can instead subclass DefaultConfiguration and override the PosCalculator property.
• Performance improvements across the board thanks to a new Span-based implementation.
• Performance improvements in SkipWhitespaces.
• A new CI build system based on GitHub Actions.