from bindingstypes import ConvInfo
-
+from enum import Enum
def first_to_lower(string: str) -> str:
first = string[0]
return first.lower() + string[1:]
+class Target(Enum):
+ NODEJS = 1,
+ BROWSER = 2
+
class Consts:
- def __init__(self, DEBUG):
+ def __init__(self, DEBUG: bool, target: Target, **kwargs):
self.c_type_map = dict(
uint8_t = ['number', 'Uint8Array'],
uint16_t = ['number', 'Uint16Array'],
uint32_t = ['number', 'Uint32Array'],
- long = ['number'],
+ uint64_t = ['number'],
+ )
+
+ self.to_hu_conv_templates = dict(
+ ptr = 'const {var_name}_hu_conv: {human_type} = new {human_type}(null, {var_name});',
+ default = 'const {var_name}_hu_conv: {human_type} = new {human_type}(null, {var_name});',
)
+ self.bindings_header = self.wasm_import_header(target) + """
+export class VecOrSliceDef {
+ public dataptr: number;
+ public datalen: number;
+ public stride: number;
+ public constructor(dataptr: number, datalen: number, stride: number) {
+ this.dataptr = dataptr;
+ this.datalen = datalen;
+ this.stride = stride;
+ }
+}
+
+/*
+TODO: load WASM file
+static {
+ System.loadLibrary(\"lightningjni\");
+ init(java.lang.Enum.class, VecOrSliceDef.class);
+ init_class_cache();
+}
+
+static native void init(java.lang.Class c, java.lang.Class slicedef);
+static native void init_class_cache();
+
+public static native boolean deref_bool(long ptr);
+public static native long deref_long(long ptr);
+public static native void free_heap_ptr(long ptr);
+public static native byte[] read_bytes(long ptr, long len);
+public static native byte[] get_u8_slice_bytes(long slice_ptr);
+public static native long bytes_to_u8_vec(byte[] bytes);
+public static native long new_txpointer_copy_data(byte[] txdata);
+public static native void txpointer_free(long ptr);
+public static native byte[] txpointer_get_buffer(long ptr);
+public static native long vec_slice_len(long vec);
+public static native long new_empty_slice_vec();
+*/
+
+"""
+
self.common_base = """
export default class CommonBase {
ptr: number;
// TODO: finalize myself
}
}
- """
+"""
self.c_file_pfx = """#include <rust_types.h>
#include <stdatomic.h>
self.c_fn_args_pfx = "void* ctx_TODO"
self.file_ext = ".ts"
self.ptr_c_ty = "uint32_t"
- self.ptr_native_ty = "uint32_t"
+ self.ptr_native_ty = "number" # "uint32_t"
self.result_c_ty = "uint32_t"
self.ptr_arr = "uint32_tArray"
self.get_native_arr_len_call = ("", ".len")
else:
return None
+
+ def wasm_import_header(self, target):
+ if target == Target.NODEJS:
+ return """
+const path = require('path').join(__dirname, 'bindings.wasm');
+const bytes = require('fs').readFileSync(path);
+let imports = {};
+// add all exports to dictionary and move down?
+// use `module.exports`?
+// imports['./bindings.js'] = require('./bindings.js');
+
+const wasmModule = new WebAssembly.Module(bytes);
+const wasmInstance = new WebAssembly.Instance(wasmModule, imports);
+// module.exports = wasmInstance.exports;
+const wasm = wasmInstance.exports;
+"""
+ return ''
+
def init_str(self, c_array_class_caches):
return ""
export enum {struct_name} {{
{out_typescript_enum_fields}
}}
- """
+"""
return (out_c, out_typescript_enum, "")
return ret
def native_c_map_trait(self, struct_name, field_var_conversions, field_function_lines):
- out_java = "out_java:native_c_map_trait"
- out_java_trait = "out_java_trait:native_c_map_trait"
- out_c = "out_c:native_c_map_trait"
-
-
- out_java_trait = ""
- out_java = ""
+ out_typescript_bindings = "\n\n\n// OUT_TYPESCRIPT_BINDINGS :: MAP_TRAIT :: START\n\n"
constructor_arguments = ""
super_instantiator = ""
# BUILD INTERFACE METHODS
out_java_interface = ""
+ out_interface_implementation_overrides = ""
+ java_methods = []
for fn_line in field_function_lines:
+ java_method_descriptor = ""
if fn_line.fn_name != "free" and fn_line.fn_name != "clone":
out_java_interface += fn_line.fn_name + "("
+ out_interface_implementation_overrides += f"{fn_line.fn_name} ("
for idx, arg_conv_info in enumerate(fn_line.args_ty):
if idx >= 1:
out_java_interface += ", "
+ out_interface_implementation_overrides += ", "
out_java_interface += f"{arg_conv_info.arg_name}: {arg_conv_info.java_hu_ty}"
+ out_interface_implementation_overrides += f"{arg_conv_info.arg_name}: {arg_conv_info.java_ty}"
+ java_method_descriptor += arg_conv_info.java_fn_ty_arg
out_java_interface += f"): {fn_line.ret_ty_info.java_hu_ty};\n\t\t\t\t"
+ java_method_descriptor += ")" + fn_line.ret_ty_info.java_fn_ty_arg
+ java_methods.append((fn_line.fn_name, java_method_descriptor))
+
+ out_interface_implementation_overrides += f"): {fn_line.ret_ty_info.java_ty} {{\n"
+
+ interface_method_override_inset = "\t\t\t\t\t\t"
+ interface_implementation_inset = "\t\t\t\t\t\t\t"
+ for arg_info in fn_line.args_ty:
+ if arg_info.to_hu_conv is not None:
+ out_interface_implementation_overrides += interface_implementation_inset + arg_info.to_hu_conv.replace("\n", "\n\t\t\t\t") + "\n"
- out_java_trait = f"""
+ if fn_line.ret_ty_info.java_ty != "void":
+ out_interface_implementation_overrides += interface_implementation_inset + fn_line.ret_ty_info.java_hu_ty + " ret = arg." + fn_line.fn_name + "("
+ else:
+ out_interface_implementation_overrides += f"{interface_implementation_inset}arg." + fn_line.fn_name + "("
+
+ for idx, arg_info in enumerate(fn_line.args_ty):
+ if idx != 0:
+ out_interface_implementation_overrides += ", "
+ if arg_info.to_hu_conv_name is not None:
+ out_interface_implementation_overrides += arg_info.to_hu_conv_name
+ else:
+ out_interface_implementation_overrides += arg_info.arg_name
+
+ out_interface_implementation_overrides += ");\n"
+ if fn_line.ret_ty_info.java_ty != "void":
+ if fn_line.ret_ty_info.from_hu_conv is not None:
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\t" + f"result: {fn_line.ret_ty_info.java_ty} = " + fn_line.ret_ty_info.from_hu_conv[0] + ";\n"
+ if fn_line.ret_ty_info.from_hu_conv[1] != "":
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\t" + fn_line.ret_ty_info.from_hu_conv[1].replace("this", "impl_holder.held") + ";\n"
+ #if fn_line.ret_ty_info.rust_obj in result_types:
+ # XXX: We need to handle this in conversion logic so that its cross-language!
+ # Avoid double-free by breaking the result - we should learn to clone these and then we can be safe instead
+ # out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\tret.ptr = 0;\n"
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\treturn result;\n"
+ else:
+ out_interface_implementation_overrides = out_interface_implementation_overrides + "\t\t\t\treturn ret;\n"
+ out_interface_implementation_overrides += f"{interface_method_override_inset}}},\n\n{interface_method_override_inset}"
+
+ trait_constructor_arguments = ""
+ for var in field_var_conversions:
+ if isinstance(var, ConvInfo):
+ trait_constructor_arguments += ", " + var.arg_name
+ else:
+ trait_constructor_arguments += ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance"
+
+ out_typescript_human = f"""
{self.hu_struct_file_prefix}
-
+
export class {struct_name.replace("LDK","")} extends CommonBase {{
-
+
bindings_instance?: bindings.{struct_name};
-
+
constructor(ptr?: number, arg?: bindings.{struct_name}{constructor_arguments}) {{
if (Number.isFinite(ptr)) {{
super(ptr);
{pointer_to_adder}
}}
}}
-
+
protected finalize() {{
- if (this.ptr != 0) {{
- bindings.{struct_name.replace("LDK","")}_free(this.ptr);
- }}
+ if (this.ptr != 0) {{
+ bindings.{struct_name.replace("LDK","")}_free(this.ptr);
+ }}
super.finalize();
}}
-
+
static new_impl(arg: {struct_name.replace("LDK", "")}Interface{impl_constructor_arguments}): {struct_name.replace("LDK", "")} {{
const impl_holder: {struct_name}Holder = new {struct_name}Holder();
- impl_holder.held = new {struct_name.replace("LDK", "")} (new bindings.{struct_name}() {{
+ let structImplementation = <bindings.{struct_name}>{{
// todo: in-line interface filling
- }});
+ {out_interface_implementation_overrides}
+ }};
+ impl_holder.held = new {struct_name.replace("LDK", "")} (null, structImplementation{trait_constructor_arguments});
}}
-
}}
-
+
export interface {struct_name.replace("LDK", "")}Interface {{
{out_java_interface}
}}
-
+
class {struct_name}Holder {{
held: {struct_name.replace("LDK", "")};
}}
-
- """
-
-
+"""
- java_trait_constr = ") {\n\t\tfinal " + struct_name + "Holder impl_holder = new " + struct_name + "Holder();\n"
- java_trait_constr = java_trait_constr + "\t\timpl_holder.held = new " + struct_name.replace("LDK", "") + "(new bindings." + struct_name + "() {\n"
- out_java = out_java + "\tpublic interface " + struct_name + " {\n"
+ out_typescript_bindings += "\t\texport interface " + struct_name + " {\n"
java_meths = []
for fn_line in field_function_lines:
- java_meth_descr = "("
if fn_line.fn_name != "free" and fn_line.fn_name != "clone":
- out_java = out_java + "\t\t " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "("
- java_trait_constr = java_trait_constr + "\t\t\t@Override public " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "("
+ out_typescript_bindings += f"\t\t\t{fn_line.fn_name} ("
for idx, arg_conv_info in enumerate(fn_line.args_ty):
if idx >= 1:
- out_java = out_java + ", "
- java_trait_constr = java_trait_constr + ", "
- # out_java_trait = out_java_trait + ", "
- out_java = out_java + arg_conv_info.java_ty + " " + arg_conv_info.arg_name
- # out_java_trait = out_java_trait + arg_conv_info.java_hu_ty + " " + arg_conv_info.arg_name
- java_trait_constr = java_trait_constr + arg_conv_info.java_ty + " " + arg_conv_info.arg_name
- java_meth_descr = java_meth_descr + arg_conv_info.java_fn_ty_arg
- java_meth_descr = java_meth_descr + ")" + fn_line.ret_ty_info.java_fn_ty_arg
- java_meths.append((fn_line.fn_name, java_meth_descr))
-
- out_java = out_java + ");\n"
- # out_java_trait = out_java_trait + ");\n"
- java_trait_constr = java_trait_constr + ") {\n"
+ out_typescript_bindings = out_typescript_bindings + ", "
+ out_typescript_bindings += f"{arg_conv_info.arg_name}: {arg_conv_info.java_ty}"
- for arg_info in fn_line.args_ty:
- if arg_info.to_hu_conv is not None:
- java_trait_constr = java_trait_constr + "\t\t\t\t" + arg_info.to_hu_conv.replace("\n", "\n\t\t\t\t") + "\n"
+ out_typescript_bindings += f"): {fn_line.ret_ty_info.java_ty};\n"
- if fn_line.ret_ty_info.java_ty != "void":
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.java_hu_ty + " ret = arg." + fn_line.fn_name + "("
- else:
- java_trait_constr = java_trait_constr + "\t\t\t\targ." + fn_line.fn_name + "("
+ out_typescript_bindings = out_typescript_bindings + "\t\t}\n\n"
- for idx, arg_info in enumerate(fn_line.args_ty):
- if idx != 0:
- java_trait_constr = java_trait_constr + ", "
- if arg_info.to_hu_conv_name is not None:
- java_trait_constr = java_trait_constr + arg_info.to_hu_conv_name
- else:
- java_trait_constr = java_trait_constr + arg_info.arg_name
-
- java_trait_constr = java_trait_constr + ");\n"
- if fn_line.ret_ty_info.java_ty != "void":
- if fn_line.ret_ty_info.from_hu_conv is not None:
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.java_ty + " result = " + fn_line.ret_ty_info.from_hu_conv[0] + ";\n"
- if fn_line.ret_ty_info.from_hu_conv[1] != "":
- java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.from_hu_conv[1].replace("this", "impl_holder.held") + ";\n"
- #if fn_line.ret_ty_info.rust_obj in result_types:
- # XXX: We need to handle this in conversion logic so that its cross-language!
- # Avoid double-free by breaking the result - we should learn to clone these and then we can be safe instead
- # java_trait_constr = java_trait_constr + "\t\t\t\tret.ptr = 0;\n"
- java_trait_constr = java_trait_constr + "\t\t\t\treturn result;\n"
- else:
- java_trait_constr = java_trait_constr + "\t\t\t\treturn ret;\n"
- java_trait_constr = java_trait_constr + "\t\t\t}\n"
- java_trait_constr = java_trait_constr + "\t\t}"
+ out_typescript_bindings += f"\t\texport function {struct_name}_new(impl: {struct_name}"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
- java_trait_constr = java_trait_constr + ", " + var.arg_name
+ out_typescript_bindings += f", {var.arg_name}: {var.java_ty}"
else:
- java_trait_constr = java_trait_constr + ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance"
- out_java_trait += java_trait_constr + ");\n\t\treturn impl_holder.held;\n\t}\n"
+ out_typescript_bindings += f", {var[1]}: {var[0]}"
- out_java = out_java + "\t}\n"
+ out_typescript_bindings += f"""): number {{
+ throw new Error('unimplemented'); // TODO: bind to WASM
+ }}
+"""
- out_java = out_java + "\tpublic static native long " + struct_name + "_new(" + struct_name + " impl"
- for var in field_var_conversions:
- if isinstance(var, ConvInfo):
- out_java = out_java + ", " + var.java_ty + " " + var.arg_name
- else:
- out_java = out_java + ", " + var[0] + " " + var[1]
- out_java = out_java + ");\n"
- out_java = out_java + "\tpublic static native " + struct_name + " " + struct_name + "_get_obj_from_jcalls(long val);\n"
+ out_typescript_bindings += '\n// OUT_TYPESCRIPT_BINDINGS :: MAP_TRAIT :: END\n\n\n'
# Now that we've written out our java code (and created java_meths), generate C
out_c = "typedef struct " + struct_name + "_JCalls {\n"
out_c = out_c + "\tatomic_size_t refcnt;\n"
- out_c = out_c + "\tJavaVM *vm;\n"
- out_c = out_c + "\tjweak o;\n"
+ out_c = out_c + "\t// TODO: Object pointer o;\n"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
# We're a regular ol' field
out_c = out_c + "\t" + var[0] + "_JCalls* " + var[1] + ";\n"
for fn in field_function_lines:
if fn.fn_name != "free" and fn.fn_name != "clone":
- out_c = out_c + "\tjmethodID " + fn.fn_name + "_meth;\n"
+ out_c = out_c + "\t// TODO: Some kind of method pointer " + fn.fn_name + "_meth;\n"
out_c = out_c + "} " + struct_name + "_JCalls;\n"
for fn_line in field_function_lines:
out_c = out_c + "static void " + struct_name + "_JCalls_free(void* this_arg) {\n"
out_c = out_c + "\t" + struct_name + "_JCalls *j_calls = (" + struct_name + "_JCalls*) this_arg;\n"
out_c = out_c + "\tif (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {\n"
- out_c = out_c + "\t\tJNIEnv *env;\n"
- out_c = out_c + "\t\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);\n"
- out_c = out_c + "\t\t(*env)->DeleteWeakGlobalRef(env, j_calls->o);\n"
+ out_c = out_c + "\t\t// TODO: do any release required for j_calls->o (refcnt-- in java, but may be redundant)\n"
out_c = out_c + "\t\tFREE(j_calls);\n"
out_c = out_c + "\t}\n}\n"
out_c = out_c + ") {\n"
out_c = out_c + "\t" + struct_name + "_JCalls *j_calls = (" + struct_name + "_JCalls*) this_arg;\n"
- out_c = out_c + "\tJNIEnv *env;\n"
- out_c = out_c + "\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_8) == JNI_OK);\n"
for arg_info in fn_line.args_ty:
if arg_info.ret_conv is not None:
out_c = out_c + arg_info.arg_name
out_c = out_c + arg_info.ret_conv[1].replace('\n', '\n\t') + "\n"
- out_c = out_c + "\tjobject obj = (*env)->NewLocalRef(env, j_calls->o);\n\tCHECK(obj != NULL);\n"
+ out_c = out_c + "\t//TODO: jobject obj = get object we can call against on j_calls->o\n"
if fn_line.ret_ty_info.c_ty.endswith("Array"):
- out_c = out_c + "\t" + fn_line.ret_ty_info.c_ty + " arg = (*env)->CallObjectMethod(env, obj, j_calls->" + fn_line.fn_name + "_meth"
+ out_c = out_c + "\t" + fn_line.ret_ty_info.c_ty + " arg; // TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning an object"
+ elif fn_line.ret_ty_info.java_ty == "void":
+ out_c = out_c + "\treturn; //TODO: Call " + fn_line.fn_name + " on j_calls with instance obj"
elif not fn_line.ret_ty_info.passed_as_ptr:
- out_c = out_c + "\treturn (*env)->Call" + fn_line.ret_ty_info.java_ty.title() + "Method(env, obj, j_calls->" + fn_line.fn_name + "_meth"
+ out_c = out_c + "\treturn 0; //TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning " + fn_line.ret_ty_info.java_ty
else:
- out_c = out_c + "\t" + fn_line.ret_ty_info.rust_obj + "* ret = (" + fn_line.ret_ty_info.rust_obj + "*)(*env)->CallLongMethod(env, obj, j_calls->" + fn_line.fn_name + "_meth"
+ out_c = out_c + "\t" + fn_line.ret_ty_info.rust_obj + "* ret; // TODO: Call " + fn_line.fn_name + " on j_calls with instance obj, returning a pointer"
for idx, arg_info in enumerate(fn_line.args_ty):
if arg_info.ret_conv is not None:
out_c = out_c + "\treturn (void*) this_arg;\n"
out_c = out_c + "}\n"
- out_c = out_c + "static inline " + struct_name + " " + struct_name + "_init (" + self.c_fn_args_pfx + ", jobject o"
+ out_c = out_c + "static inline " + struct_name + " " + struct_name + "_init (" + self.c_fn_args_pfx + ", /*TODO: JS Object Reference */void* o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.c_ty + " " + var.arg_name
else:
- out_c = out_c + ", jobject " + var[1]
+ out_c = out_c + ", /*TODO: JS Object Reference */void* " + var[1]
out_c = out_c + ") {\n"
- out_c = out_c + "\tjclass c = (*env)->GetObjectClass(env, o);\n"
- out_c = out_c + "\tCHECK(c != NULL);\n"
out_c = out_c + "\t" + struct_name + "_JCalls *calls = MALLOC(sizeof(" + struct_name + "_JCalls), \"" + struct_name + "_JCalls\");\n"
out_c = out_c + "\tatomic_init(&calls->refcnt, 1);\n"
- out_c = out_c + "\tDO_ASSERT((*env)->GetJavaVM(env, &calls->vm) == 0);\n"
- out_c = out_c + "\tcalls->o = (*env)->NewWeakGlobalRef(env, o);\n"
+ out_c = out_c + "\t//TODO: Assign calls->o from o\n"
for (fn_name, java_meth_descr) in java_meths:
if fn_name != "free" and fn_name != "clone":
out_c = out_c + "\t\t." + var.var_name + " = " + var.var_name + ",\n"
out_c = out_c + "\t\t.set_" + var.var_name + " = NULL,\n"
else:
- out_c = out_c + "\t\t." + var[1] + " = " + var[0] + "_init(env, clz, " + var[1] + "),\n"
+ out_c = out_c + "\t\t." + var[1] + " = " + var[0] + "_init(NULL, " + var[1] + "),\n"
out_c = out_c + "\t};\n"
for var in field_var_conversions:
if not isinstance(var, ConvInfo):
out_c = out_c + "\treturn ret;\n"
out_c = out_c + "}\n"
- out_c = out_c + self.c_fn_ty_pfx + "long " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1new (" + self.c_fn_args_pfx + ", jobject o"
+ out_c = out_c + self.c_fn_ty_pfx + "long " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1new (" + self.c_fn_args_pfx + ", /*TODO: JS Object Reference */void* o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.c_ty + " " + var.arg_name
else:
- out_c = out_c + ", jobject " + var[1]
+ out_c = out_c + ", /*TODO: JS Object Reference */ void* " + var[1]
out_c = out_c + ") {\n"
out_c = out_c + "\t" + struct_name + " *res_ptr = MALLOC(sizeof(" + struct_name + "), \"" + struct_name + "\");\n"
- out_c = out_c + "\t*res_ptr = " + struct_name + "_init(env, clz, o"
+ out_c = out_c + "\t*res_ptr = " + struct_name + "_init(NULL, o"
for var in field_var_conversions:
if isinstance(var, ConvInfo):
out_c = out_c + ", " + var.arg_name
out_c = out_c + "\treturn (long)res_ptr;\n"
out_c = out_c + "}\n"
- out_c = out_c + self.c_fn_ty_pfx + "jobject " + self.c_fn_name_pfx + struct_name.replace("_", "_1") + "_1get_1obj_1from_1jcalls (" + self.c_fn_args_pfx + ", " + self.ptr_c_ty + " val) {\n"
- out_c = out_c + "\tjobject ret = (*env)->NewLocalRef(env, ((" + struct_name + "_JCalls*)val)->o);\n"
- out_c = out_c + "\tCHECK(ret != NULL);\n"
- out_c = out_c + "\treturn ret;\n"
- out_c = out_c + "}\n"
-
+ return (out_typescript_bindings, out_typescript_human, out_c)
- return (out_java, out_java_trait, out_c)
+ def trait_struct_inc_refcnt(self, ty_info):
+ return ""
def map_complex_enum(self, struct_name, variant_list, camel_to_snake):
java_hu_type = struct_name.replace("LDK", "")
out_java_enum += ("}\n")
out_java_enum += (java_hu_subclasses)
return (out_java, out_java_enum, out_c)
+
+ def map_opaque_struct(self, struct_name):
+ implementations = ""
+ method_header = ""
+ if struct_name.startswith("LDKLocked"):
+ implementations += "implements AutoCloseable "
+ method_header = """
+ public close() {
+"""
+ else:
+ method_header = """
+ protected finalize() {
+ super.finalize();
+"""
+
+ out_opaque_struct_human = f"""
+ {self.hu_struct_file_prefix}
+
+ export default class {struct_name.replace("LDK","")} extends CommonBase {implementations}{{
+ constructor(_dummy: object, ptr: number) {{
+ super(ptr);
+ }}
+
+ {method_header}
+ if (this.ptr != 0) {{
+ bindings.{struct_name.replace("LDK","")}_free(this.ptr);
+ }}
+ }}
+"""
+ return out_opaque_struct_human
projects / ldk-java / blobdiff