X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=typescript_strings.py;h=e631237ce5a0d69a04ce9d66fab241af68c88ef9;hb=9254f751c55dd40afd17bc129cb72f6af3d35ee8;hp=7c6e6ab5644b5abb99d926b5d527bb803957f531;hpb=3c80c9d8174c6a4355b2fc0790288ea46e4631e4;p=ldk-java diff --git a/typescript_strings.py b/typescript_strings.py index 7c6e6ab5..e631237c 100644 --- a/typescript_strings.py +++ b/typescript_strings.py @@ -17,7 +17,7 @@ class Consts: uint8_t = ['number', 'Uint8Array'], uint16_t = ['number', 'Uint16Array'], uint32_t = ['number', 'Uint32Array'], - long = ['number'], + uint64_t = ['number'], ) self.to_hu_conv_templates = dict( @@ -31,8 +31,8 @@ export class VecOrSliceDef { public datalen: number; public stride: number; public constructor(dataptr: number, datalen: number, stride: number) { - this.dataptr = dataptr; - this.datalen = datalen; + this.dataptr = dataptr; + this.datalen = datalen; this.stride = stride; } } @@ -73,7 +73,7 @@ public static native long new_empty_slice_vec(); // TODO: finalize myself } } - """ +""" self.c_file_pfx = """#include #include @@ -199,6 +199,9 @@ _Static_assert(sizeof(void*) == 4, "Pointers mut be 32 bits"); typedef struct int64_tArray {uint32_t len;int64_t *ptr;} int64_tArray; typedef struct uint32_tArray {uint32_t len;int32_t *ptr;} uint32_tArray; typedef struct int8_tArray {uint32_t len;int8_t *ptr;} int8_tArray; +typedef struct jstring {} jstring; + +jstring conv_owned_string(const char* _src) { jstring a; return a; } typedef bool jboolean; @@ -216,6 +219,7 @@ import * as bindings from '../bindings' // TODO: figure out location self.ptr_c_ty = "uint32_t" self.ptr_native_ty = "number" # "uint32_t" self.result_c_ty = "uint32_t" + self.owned_str_to_c_call = ("conv_owned_string(", ")") self.ptr_arr = "uint32_tArray" self.get_native_arr_len_call = ("", ".len") self.get_native_arr_ptr_call = ("", ".ptr") @@ -268,7 +272,7 @@ 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): @@ -303,7 +307,7 @@ const wasm = wasmInstance.exports; export enum {struct_name} {{ {out_typescript_enum_fields} }} - """ +""" return (out_c, out_typescript_enum, "") @@ -408,15 +412,13 @@ const wasm = wasmInstance.exports; 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); @@ -428,38 +430,32 @@ const wasm = wasmInstance.exports; {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(); let structImplementation = {{ - // 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", "")}; }} - - """ - - +""" out_typescript_bindings += "\t\texport interface " + struct_name + " {\n" java_meths = [] @@ -486,19 +482,14 @@ const wasm = wasmInstance.exports; out_typescript_bindings += f"""): number {{ throw new Error('unimplemented'); // TODO: bind to WASM }} - - export function {struct_name}_get_obj_from_jcalls(val: number): {struct_name} {{ - throw new Error('unimplemented'); // TODO: bind to WASM - }} - """ +""" 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 @@ -508,7 +499,7 @@ const wasm = wasmInstance.exports; 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: @@ -516,9 +507,7 @@ const wasm = wasmInstance.exports; 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" @@ -536,8 +525,6 @@ const wasm = wasmInstance.exports; 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: @@ -545,13 +532,15 @@ const wasm = wasmInstance.exports; 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: @@ -574,20 +563,17 @@ const wasm = wasmInstance.exports; 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": @@ -615,7 +601,7 @@ const wasm = wasmInstance.exports; 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): @@ -623,15 +609,15 @@ const wasm = wasmInstance.exports; 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 @@ -641,13 +627,6 @@ const wasm = wasmInstance.exports; 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) def trait_struct_inc_refcnt(self, ty_info): @@ -731,32 +710,31 @@ const wasm = wasmInstance.exports; 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