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| Name: ghc-doclayout | Distribution: openSUSE Tumbleweed |
| Version: 0.5.0.3 | Vendor: openSUSE |
| Release: 1.1 | Build date: Wed Jun 3 09:15:04 2026 |
| Group: Unspecified | Build host: reproducible |
| Size: 2338422 | Source RPM: ghc-doclayout-0.5.0.3-1.1.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: https://hackage.haskell.org/package/doclayout | |
| Summary: A prettyprinting library for laying out text documents | |
Doclayout is a prettyprinting library for laying out text documents, with several features not present in prettyprinting libraries designed for code. It was designed for use in pandoc.
BSD-3-Clause
* Wed Jun 03 2026 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.5.0.3.
[#]# 0.5.0.3
* Tests: Go back to using withMaxSuccess for compatibility with older
QuickCheck versions.
[#]# 0.5.0.2
* Performance optimizations:
+ Fuse double modify calls in outp, newline, and FCookedText handler.
+ Cache polymorphic prefix in RenderState. Add prefixA, prefixTrimmedA,
and prefixLen fields to RenderState that cache the polymorphic
conversions of the Text prefix. This eliminates
the per-line fromString/T.unpack/realLength conversions in outp,
newline, and the FCookedText handler. Add a setPrefix helper that
updates all cached fields atomically. The block handler computes the
space-appended prefix incrementally to avoid expensive recomputation
on deeply nested blocks.
+ Avoid redundant realLength calls in mergeBlocks padding.
Thread precomputed line widths through the merge process by changing
the internal representation from (Int, [a]) to (Int, [(Int, a)]) where
the inner Int is each line's rendered width. This avoids calling
realLength on every line during every merge pass; widths are computed
once in toBlockSpec and carried through.
+ Remove redundant normalize in flatten for Prefixed. renderList
already normalizes when processing FPrefixed. This removes the
double traversal.
+ Use strict foldl' in Attributed foldlChar instance.
+ Add shortcuts for Thai, emoji modifiers, CJK, and fullwidth chars.
Add new shortcuts to updateMatchStateNarrow and updateMatchStateWide:
- Thai script (U+0E00-U+0E7F) with combining marks for vowels/tones
- Zero-width joiner (U+200D) with inline emoji-joining logic
- Emoji presentation variation selector (U+FE0F)
- Emoji skin tone modifiers (U+1F3FB-U+1F3FF)
- CJK Compatibility Ideographs (U+F900-U+FAFF)
- Fullwidth forms (U+FF01-U+FF60, U+FFE0-U+FFE6)
- Supplementary CJK Extension B+ (U+20000-U+3FFFF)
* Use withNumTests instead of deprecated withMaxSuccess in test suite.
* Wed Sep 03 2025 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.5.0.1.
[#]# 0.5.0.1
* Have `nestle` remove leading CarriageReturn.
* Mon Sep 09 2024 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.5.
[#]# 0.5
* Extract existing HasChars definition into a module
Text.DocLayout.HasChars (Evan Silberman).
* Add a `build` method to the signature of HasChars [API change]
(Evan Silberman). This has a default definition, and is only needed with
the ANSI renderer, so existing users should not need to add anything to
their HasChars instances.
* Introduce support for ANSI-styled output (Evan Silberman) [API change].
`renderPlain` and `renderANSI` are now exported; the old `render`
is a synonym of `renderPlain`. In addition, various functions are
exported to add ANSI formatting (including bold, italics,
underline, strikeout, links, and colors) to a Doc. The Attributed
type is also now exported.
* Change type of Block constructor, replacing `[a]` with `[Attributed a]`,
which carries a Font along with an inner string type [API change]
(Evan Silberman).
* Introduce FlatDocs and use them for rendering (Evan Silberman).
This is an internal concept, not part of the public API.
FlatDoc is an "intermediate representation" for the Doc "interpreter".
The general design is that any Doc can be turned into a list of FlatDocs
that carry equivalent information. The main point of doing this
is to replace the nested Styled and Linked Docs, which form a more
complicated tree structure than previously existed in DocLayout.
* Deprecate `unfoldD`.
* Thu Mar 30 2023 Peter Simons <psimons@suse.com>
- Updated spec file to conform with ghc-rpm-macros-2.5.2.
* Sun Mar 26 2023 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.4.0.1.
[#]# 0.4.0.1
* Add clause for Empty to renderList (#22).
* Remove upper bound for criterion
* Sat Aug 13 2022 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.4 revision 1.
Upstream has revised the Cabal build instructions on Hackage.
* Sat Apr 02 2022 Peter Simons <psimons@suse.com>
- Update doclayout to version 0.4.
[#]# 0.4
* Expose `unfoldD` [API change].
* Remove `realLengthNoShortcut`, `isEmojiModifier`, and
`isEmojiJoiner` [API change] (Stephen Morgan).
* Add new exported functions `realLengthNarrowContext`,
`realLengthWideContext`, `realLengthNarrowContextNoShortcut`,
`realLengthWideContextNoShortcut`, `isSkinToneModifier`, `isZWJ`
[API change] (Stephen Morgan).
* Compute `realLength` strictly.
* Make `getOffset` stricter.
* Drop support for ghc <= 8.4, add test for ghc 9.2.
* Don't collapse the CarriageReturn + Newline combination (#20).
We want to ensure that a literal starting with a Newline
doesn't lose the newline if it occurs after a CarriageReturn.
This affects code blocks in pandoc that begin with newlines.
* Improve performance of NoShortcut code (Stephen Morgan).
* Simplify emoji processing (Stephen Morgan).
* Add benchmarking for code with no shortcuts (Stephen Morgan).
* Add unicodeWidth.inc to cabal file.
* Fix `offset`, `minOffset`, `updateColumn` so they don't re-render.
* Get unicode block widths directly from the Unicode specification, rather
than writing it out ourselves (Stephen Morgan).
* Resolve the width of ambiguous characters based on their context
(Stephen Morgan).
* Spacing marks should have nonzero width, even though they are combining
characters (Stephen Morgan).
* Add shortcuts for extended Latin, Arabic, Cyrillic, Greek,
Devangari, Bengali, Korean, Telugu, and Tamil (Stephen Morgan).
* Fix location of extra-source-files in cabal.
* update.hs: require text package
* Handle emoji variation modifiers specially, so the keypad emoji can be
ignored (Stephen Morgan). This results in a 16% speedup of realLength
on ascii text.
* Add benchmarks for all scripts used by more than 50 million people, plus
a couple more. (#9, Stephen Morgan).
* Tue Oct 12 2021 psimons@suse.com
- Update doclayout to version 0.3.1.1.
[#]# 0.3.1.1
* Fix the end of the block of zero width characters which contains
the zero-width joiners and directional markings (Stephen Morgan, #5).
This fixes a regression introduced in 0.3.1, affecting code
points 0x2010 to 0x2030.
[#]# 0.3.1
* Improved handling of emojis. Emojis are double-wide, but
previously this library did not treat them as such. We now
have comprehensive support of emojis, including variation
modifiers and zero-width joiners, verified by a test suite.
Performance has been confirmed to be no worse for text without emojis.
(Stephen Morgan, #1). API changes: export `realLengthNoShortcut`,
`isEmojiModifier`, `isEmojiVariation`, `isEmojiJoiner`.
* Tue Mar 16 2021 psimons@suse.com
- Update doclayout to version 0.3.0.2.
[#]# 0.3.0.2
* NOINLINE `literal` instead of `fromString` (#2, sjakobi).
This produces a further reduction in allocations and
pandoc compile time.
* Sun Mar 14 2021 psimons@suse.com
- Update doclayout to version 0.3.0.1.
[#]# 0.3.0.1
* NOINLINE `fromString` (#1).
@sjakobi reports that this change reduced total allocations
for building pandoc-2.12 with GHC 8.10.4 by 8.5% and reduced
peak allocations are reduced from 3854MB to 3389MB.
/usr/lib64/ghc-9.12.4/lib/libHSdoclayout-0.5.0.3-A6ztz2g8PkoCcKaqIZrVEO-ghc9.12.4.so /usr/share/doclayout-0.5.0.3 /usr/share/doclayout-0.5.0.3/README.md /usr/share/licenses/ghc-doclayout /usr/share/licenses/ghc-doclayout/LICENSE
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Fabrice Bellet, Sun Aug 2 03:56:04 2026