[TS] Use export_/import_name to filter exposed symbols

[ldk-java] / java_strings.py

diff --git a/java_strings.py b/java_strings.py
index ada526fcbaa512952d4fdd7b172c6a3a77201767..c0eddca110ad91fdae9271ca41fd825e3e21a848 100644 (file)
--- a/java_strings.py
+++ b/java_strings.py
@@ -121,6 +121,30 @@ class CommonBase {
 }
 """
 
+        self.txout_defn = """public class TxOut extends CommonBase {
+       /** The script_pubkey in this output */
+       public final byte[] script_pubkey;
+       /** The value, in satoshis, of this output */
+       public final long value;
+
+       TxOut(java.lang.Object _dummy, long ptr) {
+               super(ptr);
+               this.script_pubkey = bindings.TxOut_get_script_pubkey(ptr);
+               this.value = bindings.TxOut_get_value(ptr);
+       }
+       public TxOut(long value, byte[] script_pubkey) {
+               super(bindings.TxOut_new(script_pubkey, value));
+               this.script_pubkey = bindings.TxOut_get_script_pubkey(ptr);
+               this.value = bindings.TxOut_get_value(ptr);
+       }
+
+       @Override @SuppressWarnings(\"deprecation\")
+       protected void finalize() throws Throwable {
+               super.finalize();
+               if (ptr != 0) { bindings.TxOut_free(ptr); }
+       }
+}"""
+
         self.c_file_pfx = """#include <jni.h>
 // On OSX jlong (ie long long) is not equivalent to int64_t, so we override here
 #define int64_t jlong
@@ -595,6 +619,14 @@ import javax.annotation.Nullable;
         else:
             return "(*env)->Release" + ty_info.java_ty.strip("[]").title() + "ArrayElements(env, " + arr_name + ", " + dest_name + ", 0)"
 
+    def map_hu_array_elems(self, arr_name, conv_name, arr_ty, elem_ty):
+        if elem_ty.java_ty == "long" and elem_ty.java_hu_ty != "long":
+            return arr_name + " != null ? Arrays.stream(" + arr_name + ").mapToLong(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray() : null"
+        elif elem_ty.java_ty == "long":
+            return arr_name + " != null ? Arrays.stream(" + arr_name + ").map(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray() : null"
+        else:
+            return arr_name + " != null ? Arrays.stream(" + arr_name + ").map(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray(" + arr_ty.java_ty + "::new) : null"
+
     def str_ref_to_native_call(self, var_name, str_len):
         return "str_ref_to_java(env, " + var_name + ", " + str_len + ")"
     def str_ref_to_c_call(self, var_name):
@@ -620,6 +652,19 @@ import javax.annotation.Nullable;
     def var_decl_statement(self, ty_string, var_name, statement):
         return ty_string + " " + var_name + " = " + statement
 
+    def constr_hu_array(self, ty_info, arr_len):
+        base_ty = ty_info.subty.java_hu_ty.split("[")[0].split("<")[0]
+        conv = "new " + base_ty + "[" + arr_len + "]"
+        if "[" in ty_info.subty.java_hu_ty.split("<")[0]:
+            # Do a bit of a dance to move any excess [] to the end
+            conv += "[" + ty_info.subty.java_hu_ty.split("<")[0].split("[")[1]
+        return conv
+
+    def for_n_in_range(self, n, minimum, maximum):
+        return "for (int " + n + " = " + minimum + "; " + n + " < " + maximum + "; " + n + "++) {"
+    def for_n_in_arr(self, n, arr_name, arr_elem_ty):
+        return ("for (" + arr_elem_ty.java_hu_ty + " " + n + ": " + arr_name + ") { ", " }")
+
     def get_ptr(self, var):
         return var + ".ptr"
     def set_null_skip_free(self, var):