Add manual implementation of the new `WitnessVersion` struct

[ldk-java] / csharp_strings.py

diff --git a/csharp_strings.py b/csharp_strings.py
index c1873f3d8aefdd1a1f584db301d80d725875de72..b25549a9aa80b5862f41f3649b879082e340ee1d 100644 (file)
--- a/csharp_strings.py
+++ b/csharp_strings.py
@@ -150,6 +150,28 @@ public class CommonBase {
        }
 }"""
 
+        self.witness_program_defn = """public class WitnessProgram : CommonBase {
+       /** The witness program bytes themselves */
+       public readonly byte[] program;
+       /** The witness version */
+       public readonly WitnessVersion version;
+
+       internal WitnessProgram(object _dummy, long ptr) : base(ptr) {
+               this.program = InternalUtils.decodeUint8Array(bindings.WitnessProgram_get_program(ptr));
+               this.version = new WitnessVersion(bindings.WitnessProgram_get_version(ptr));
+       }
+       static private long check_args(byte[] program, WitnessVersion version) {
+               if (program.Length < 2 || program.Length > 40) throw new ArgumentException();
+               if (version.getVal() == 0 && program.Length != 20 && program.Length != 32) throw new ArgumentException();
+               return InternalUtils.encodeUint8Array(program);
+       }
+       public WitnessProgram(byte[] program, WitnessVersion version) :
+               this(null, bindings.WitnessProgram_new(version.getVal(), check_args(program, version))) {}
+
+       ~WitnessProgram() {
+               if (ptr != 0) { bindings.WitnessProgram_free(ptr); }
+       }
+}"""
 
         self.c_file_pfx = """
 // On OSX jlong (ie long long) is not equivalent to int64_t, so we override here