Added support for converting hex literals to ByteVector instances

Author: mpilquist

core/shared/src/main/scala-0.22/scodec/bits/.Interpolators.scala.swp

@@ -0,0 +1,41 @@
+package scodec.bits
+
+import scala.quoted._
+import scala.quoted.matching._
+import scala.util.FromDigits
+
+trait ByteVectorPlatform {
+
+  class FromDigits extends FromDigits.WithRadix[ByteVector] {
+    def fromDigits(digits: String, radix: Int): ByteVector =
+      if (radix == 16) ByteVector.fromValidHex(digits.tail)
+      else throw FromDigits.MalformedNumber("unsupported radix")
+  }
+
+  given FromDigits {
+    override inline def fromDigits(digits: String): ByteVector =
+      ${ByteVectorFromDigits('digits, Expr(10))}
+    override inline def fromDigits(digits: String, radix: Int): ByteVector =
+      ${ByteVectorFromDigits('digits, 'radix)}
+  }
+}
+
+
+object ByteVectorFromDigits {
+
+  def apply(digits: Expr[String], radix: Expr[Int])(given qctx: QuoteContext): Expr[ByteVector] =
+    (digits, radix) match {
+      case (Const(ds), Const(r)) =>
+        if (r == 16) {
+          '{ByteVector.fromValidHex($digits.tail)}
+        } else {
+          qctx.error(s"unsupported radix $r", radix)
+          '{ByteVector.empty}
+        }
+      case other =>
+        '{
+            if ($radix == 16) ByteVector.fromValidHex($digits.tail)
+            else throw FromDigits.MalformedNumber("unsupported radix")
+        }
+    }
+}

core/shared/src/main/scala-0.22/scodec/bits/ByteVectorPlatform.scala

@@ -1323,7 +1323,7 @@ sealed abstract class ByteVector extends BitwiseOperations[ByteVector, Long] wit
   * @groupname base Base Conversions
   * @groupprio base 3
   */
-object ByteVector {
+object ByteVector extends ByteVectorPlatform {
 
   // various specialized function types