Parsley 4.2.3

Fixes bug introduced in the fix from Parsley 4.2.2: an assumption was found to be assumed too late, but in moving it forward the behaviour was accidentally removed from the other invocation of the function. This has now been addressed.

Full Changelog: v4.2.2...v4.2.3

Parsley 4.2.2

Notice: this introduced a new bug in the fix applied in #157, which is equally as severe, avoid until 4.2.3

What's Changed

• Optimised the general unicode combinators for Lexer by @j-mie6 in #153
• Optimised softKeyword by @j-mie6 in #154
• Remove unnecessary clear during sequence merging by @j-mie6 in #157
• Optimised softOperator and added Trie implementation by @j-mie6 in #159

Bugs Fixed

• #156 where specific shapes of parser sequencing erroneously dropped some of the sub-parses (!!)

Full Changelog: v4.2.1...v4.2.2

Parsley 4.1.5

Fixes bug introduced in the fix from Parsley 4.1.4: an assumption was found to be assumed too late, but in moving it forward the behaviour was accidentally removed from the other invocation of the function. This has now been addressed.

Full Changelog: v4.1.4...v4.1.5

Parsley 4.1.4

Notice: this introduced a new bug in the fix applied in #158, which is equally as severe, avoid until 4.1.5

What's Changed

• Backport fix for #156 by @j-mie6 in #158

Full Changelog: v4.1.3...v4.1.4

Parsley 4.2.1

Fixed small bug where an overeager attempt causes unclosed comments to render weirdly when using Unicode for space description.

Full Changelog: v4.2.0...v4.2.1

Parsley 4.1.3

Fixed small bug where an overeager attempt causes unclosed comments to render weirdly when using Unicode for space description.

Full Changelog: v4.1.2...v4.1.3

Parsley 4.2.0

This release aims to do small improvements to two areas of the API: positions and error combinators. New position functionality will be added to a parsley.position module, and old functionality will be moved there with deprecation in place for 5.0.0 removal. Some functionality within parsley.errors.combinator.ErrorMethods will be deprecated, as it has not been particularly useful in its current form. New functionality will be introduced into a separate class to replace this, with semantics that aid in the creation of Verified Errors. New filtering combinators will also be added, along with some missing functionality to do with amend and entrench.

What's Changed

Deprecations

• Parsley.line, Parsley.col, Parsley.pos deprecated in favour of position.line, position.col, position.pos (to be removed in 5.0.0)
• Inheritance of the Lexer class is deprecated, class will be final in 5.0.0
• ErrorMethods.! and ErrorMethods.unexpected deprecated without one-to-one replacement.
• Deprecated the use of the fullAmend flag/constructor for the FilterConfig subclasses: this was erroneously added, as filtering combinators always use full-amend semantics anyway. These will be removed in 5.0.0

Minor Changes

• Added position object with line, col, pos, and new offset.
• Added parsley.errors.patterns.VerifiedErrors extension class, exposing verifiedFail and verifiedUnexpected combinators.
• Added parsley.errors.combinator.ErrorMethods.unexpectedWithReasonWhen combinator.
• Added dislodge and amendThenDislodge combinators

Merged PRs

• Version bump to 4.2 by @j-mie6 in #145
• Improved position API by @j-mie6 in #146
• Deprecate old error methods by @j-mie6 in #147
• Error pattern combinators by @j-mie6 in #148
• Add dislodge and amendThenDislodge combinators by @j-mie6 in #149
• Introduce unexpectedWhenWithReason by @j-mie6 in #151

Full Changelog: v4.1.1...v4.2.0

Parsley 4.2.0-RC1

This is the first release candidate for 4.2.0. See #145 for details. From this point there will be no binary breaks or new functionality unless something is badly broken.

Full Changelog: v4.2.0-M3...v4.2.0-RC1

Parsley 4.2.0-M3

This is the third milestone release ahead of the 4.2.0 release. This release enforces deprecations on existing combinators, which have all be enforced for this milestone. The remaining milestones and release candidates in this series are expected to be stable within minimal binary disruptions. The progress and any migration can be tracked at #145.

What's Changed

• Add dislodge and amendThenDislodge combinators by @j-mie6 in #149
• Introduce unexpectedWhenWithReason by @j-mie6 in #151

Full Changelog: v4.2.0-M2...v4.2.0-M3

Parsley 4.2.0-M2

This is the second milestone release ahead of the 4.2.0 release. This release enforces deprecations on existing combinators, which have all be enforced for this milestone. The remaining milestones and release candidates in this series are expected to be stable within minimal binary disruptions. The progress and any migration can be tracked at #145.

What's Changed

• Error pattern combinators by @j-mie6 in #148

Full Changelog: v4.2.0-M1...v4.2.0-M2