doclayout

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.

0.3

• Add foldlChar to signature of HasChars [API change].
• Use foldlChar in realLength. This avoids a stack overflow we were getting with long strings in the previous version (with foldrChar). See jgm/pandoc#6031.
• Replace isBlank with isBreakable and improved startsWithBlank. Previously isBlank was used in the layout algorithm where what we really wanted was isBreakable.
• Avoid unnecessary calculation in updateColumns.
• Replace a right fold with a strict left fold.
• Add strictness annotations in realLength and updateColumn.

0.2.0.1

• Made realLength smarter about combining characters. If a string starts with a combining character, that character takes up a width of 1; if the combining character occurs after another character, it takes 0. See jgm/pandoc#5863.
• Improve isBlank, re-use in rendering code for BreakingSpace.
• Fixed incorrect Text width in renderig blocks.

0.2

• Add instances for Doc: Data, Typeable, Ord, Read, Generic.
• Add literal (like text, but polymorphic).
• Change some IsString constraints to HasChars.
• Add some default definitions for methods in HasChars.
• Change offset and minOffset to be more efficient (in simple cases they no longer render and count line lengths).
• Add updateColumn.
• Fix problem with lblock/cblock/rblock when chop is invoked. This caused very strange behavior in which text got reversed in certain circumstances.

0.1

• Initial release.