Add \text_map_... functions

Currently the regional indicator rule is not implemented: I am not clear on the exact requirement.
latex3 · Aug 4, 2022 · e001783 · e001783
1 parent 71887a2
commit e001783
Show file tree

Hide file tree

Showing 10 changed files with 599 additions and 0 deletions.
diff --git a/l3kernel/CHANGELOG.md b/l3kernel/CHANGELOG.md
@@ -11,6 +11,8 @@ this project uses date-based 'snapshot' version identifiers.
 - Support for case changing Croatian diagraph with 8-bit engines
 - Support accent removal when uppercasing Greek with 8-bit engines
 - Function `\sys_ensure_backend:`
+- `\text_map_function:nN` and `\text_map_inline:nn` for mapping to
+  graphemes in textual input
 
 ### Fixed
 - Behavior of `\color_math:nn` in alignments

diff --git a/l3kernel/doc/source3body.tex b/l3kernel/doc/source3body.tex
@@ -589,6 +589,7 @@ \part{Text manipulation}
 \clist_gput_right:Nn \g_docinput_clist
   {
     l3text-case.dtx ,
+    l3text-map.dtx  ,
     l3text-purify.dtx
   }
 \ExplSyntaxOff

diff --git a/l3kernel/l3.ins b/l3kernel/l3.ins
@@ -106,6 +106,7 @@ and all files in that bundle must be distributed together.
         \from{l3unicode.dtx}    {package}
         \from{l3text.dtx}       {package}
         \from{l3text-case.dtx}  {package}
+        \from{l3text-map.dtx}   {package}
         \from{l3text-purify.dtx}{package}
         \from{l3candidates.dtx} {package}
         \from{l3legacy.dtx}     {package}