Implement slices method

propensive · Nov 22, 2024 · e603a28 · e603a28
1 parent a52a137
commit e603a28
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diff --git a/src/core/gossamer-core.scala b/src/core/gossamer-core.scala
@@ -140,6 +140,11 @@ extension [TextType: Textual](text: TextType)
   def upto(ordinal: Ordinal): TextType = text.segment(Prim ~ ordinal)
   def from(ordinal: Ordinal): TextType = text.segment(ordinal ~ Ult.of(text))
 
+  def slices(size: Int): List[TextType] =
+    val length = text.length
+    List.tabulate[TextType]((length - 1)/size + 1): i =>
+      text.segment(Ordinal.zerary(i*size) ~ Ordinal.natural(((i + 1)*size).min(length)))
+
   def skip(count: Int, bidi: Bidi = Ltr): TextType = bidi match
     case Ltr => text.segment(Ordinal.zerary(count) ~ Ult.of(text))
     case Rtl => text.segment(Prim ~ Countback(count).of(text))

diff --git a/src/core/soundness+gossamer-core.scala b/src/core/soundness+gossamer-core.scala
@@ -23,7 +23,7 @@ export gossamer.{Bidi, Buffer, Cuttable, Decimalizer, Interpolation, Joinable, N
     snip, reverse, contains, trim, where, upto, dropWhile, snipWhere,
     mapChars, count, metrics, pad, center, fit, uncamel, unkebab, unsnake, starts, ends,
     tr, subscript, superscript, rsub, sub, flatMap, urlEncode, urlDecode, punycode, bytes,
-    sysBytes, lev, join, add, words, lines, appendln, spaced}
+    sysBytes, lev, join, add, words, lines, appendln, spaced, slices}
 
 package decimalFormatters:
   export gossamer.decimalFormatters.java