# underlying unlike Vecs, and it gives Java more freedom.
base_conv = base_conv + "\nFREE((void*)" + ty_info.var_name + ");"
if ty_info.rust_obj in self.complex_enums:
# underlying unlike Vecs, and it gives Java more freedom.
base_conv = base_conv + "\nFREE((void*)" + ty_info.var_name + ");"
if ty_info.rust_obj in self.complex_enums:
if needs_full_clone and (ty_info.rust_obj.replace("LDK", "") + "_clone") not in self.clone_fns:
# We really need a full clone here, but for now we just implement
# a manual clone explicitly for Option<Trait>s
if needs_full_clone and (ty_info.rust_obj.replace("LDK", "") + "_clone") not in self.clone_fns:
# We really need a full clone here, but for now we just implement
# a manual clone explicitly for Option<Trait>s
assert ty_info.rust_obj.startswith("LDKCOption") # We don't support contained traits for anything else yet
optional_ty = ty_info.rust_obj[11:-1]
assert "LDK" + optional_ty in self.trait_structs # We don't support contained traits for anything else yet
assert ty_info.rust_obj.startswith("LDKCOption") # We don't support contained traits for anything else yet
optional_ty = ty_info.rust_obj[11:-1]
assert "LDK" + optional_ty in self.trait_structs # We don't support contained traits for anything else yet
base_conv += "\nif (" + ty_info.var_name + "_conv.tag == " + ty_info.rust_obj + "_Some) {"
base_conv += "\n\t// Manually implement clone for Java trait instances"
optional_ty_info = self.java_c_types("LDK" + optional_ty + " " + ty_info.var_name, None)
base_conv += "\nif (" + ty_info.var_name + "_conv.tag == " + ty_info.rust_obj + "_Some) {"
base_conv += "\n\t// Manually implement clone for Java trait instances"
optional_ty_info = self.java_c_types("LDK" + optional_ty + " " + ty_info.var_name, None)
arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
ret_conv = ret_conv, ret_conv_name = ty_info.var_name + "_ref",
to_hu_conv = ty_info.java_hu_ty + " " + ty_info.var_name + "_hu_conv = " + ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ");\n" + ty_info.var_name + "_hu_conv.ptrs_to.add(this);",
arg_conv = base_conv, arg_conv_name = ty_info.var_name + "_conv", arg_conv_cleanup = None,
ret_conv = ret_conv, ret_conv_name = ty_info.var_name + "_ref",
to_hu_conv = ty_info.java_hu_ty + " " + ty_info.var_name + "_hu_conv = " + ty_info.java_hu_ty + ".constr_from_ptr(" + ty_info.var_name + ");\n" + ty_info.var_name + "_hu_conv.ptrs_to.add(this);",
- to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = (ty_info.var_name + ".ptr", ""))
+ to_hu_conv_name = ty_info.var_name + "_hu_conv", from_hu_conv = (ty_info.var_name + ".ptr", to_hu_conv_sfx))
if ty_info.rust_obj in self.result_types:
if holds_ref:
# If we're trying to return a ref, we have to clone.
if ty_info.rust_obj in self.result_types:
if holds_ref:
# If we're trying to return a ref, we have to clone.