Generate hashCode and equals for unsigned types

2018-07-18 14:38:45 +03:00
parent e2310343d4
commit 1792a77a47
6 changed files with 47 additions and 0 deletions
@@ -229,6 +229,17 @@ class UnsignedTypeGenerator(val type: UnsignedType, out: PrintWriter) : BuiltIns
            UnsignedType.ULONG -> out.println("ulongToString(data)")
            else -> error(type)
        }
+        out.println()
+
+        out.print("    public override fun hashCode(): Int = ")
+        when (type) {
+            UnsignedType.UBYTE, UnsignedType.USHORT, UnsignedType.UINT -> out.println("toInt()")
+            UnsignedType.ULONG -> out.println("((this shr 32).toInt() xor this.toInt())")
+        }
+        out.println()
+
+        out.println("    public override fun equals(other: Any?): Boolean =")
+        out.println("        other is ${type.capitalized} && this.data == other.data")

        out.println()
    }