X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=genbindings.py;h=4ce0240cced347830126c77d7f8a7fd7f8ec2fdf;hb=f8f3544e5c1e8ed55b15b54cd0f3c85a7f2c3e14;hp=1ade1705010d1f9055fe236b0be157cb9c091146;hpb=2eb87ba813b7b6c1669a8a0d900a2baa67bfea3e;p=ldk-java diff --git a/genbindings.py b/genbindings.py index 1ade1705..4ce0240c 100755 --- a/genbindings.py +++ b/genbindings.py @@ -26,8 +26,16 @@ elif sys.argv[6] == "typescript": target = typescript_strings.Target.NODEJS if len(sys.argv) == 8 and sys.argv[7] == 'browser': target = typescript_strings.Target.BROWSER +elif sys.argv[6] == "c_sharp": + import csharp_strings + from csharp_strings import Consts + target = csharp_strings.Target.CSHARP +elif sys.argv[6] == "python": + import python_strings + from python_strings import Consts + target = python_strings.Target.PYTHON else: - print("Only java or typescript can be set for lang") + print("Only java, typescript, python, or c_sharp can be set for lang") sys.exit(1) @@ -139,6 +147,21 @@ def java_c_types(fn_arg, ret_arr_len): assert var_is_arr_regex.match(fn_arg[8:]) rust_obj = "LDKThirtyTwoBytes" arr_access = "data" + elif fn_arg.startswith("LDKEightU16s"): + fn_arg = "uint16_t (*" + fn_arg[13:] + ")[8]" + assert var_is_arr_regex.match(fn_arg[9:]) + rust_obj = "LDKEightU16s" + arr_access = "data" + elif fn_arg.startswith("LDKU128"): + if fn_arg == "LDKU128": + fn_arg = "LDKU128 arg" + if fn_arg.startswith("LDKU128*") or fn_arg.startswith("LDKU128 *"): + fn_arg = "uint8_t (" + fn_arg[8:] + ")[16]" + else: + fn_arg = "uint8_t (*" + fn_arg[8:] + ")[16]" + assert var_is_arr_regex.match(fn_arg[8:]) + rust_obj = "LDKU128" + arr_access = "le_bytes" elif fn_arg.startswith("LDKTxid"): fn_arg = "uint8_t (*" + fn_arg[8:] + ")[32]" assert var_is_arr_regex.match(fn_arg[8:]) @@ -204,6 +227,11 @@ def java_c_types(fn_arg, ret_arr_len): rust_obj = "LDKTransaction" assert var_is_arr_regex.match(fn_arg[8:]) arr_access = "data" + elif fn_arg.startswith("LDKWitness ") or fn_arg == "LDKWitness": + fn_arg = "uint8_t (*" + fn_arg[11:] + ")[datalen]" + rust_obj = "LDKWitness" + assert var_is_arr_regex.match(fn_arg[8:]) + arr_access = "data" elif fn_arg.startswith("LDKCVec_"): is_ptr = False if "*" in fn_arg: @@ -249,7 +277,7 @@ def java_c_types(fn_arg, ret_arr_len): fn_arg = fn_arg[4:].strip() is_primitive = True elif fn_arg.startswith("bool"): - java_ty = "boolean" + java_ty = consts.c_type_map['bool'][0] c_ty = "jboolean" fn_ty_arg = "Z" arr_ty = "bool" @@ -263,11 +291,11 @@ def java_c_types(fn_arg, ret_arr_len): arr_ty = "uint8_t" fn_arg = fn_arg[7:].strip() is_primitive = True - elif fn_arg.startswith("LDKu5") or fn_arg.startswith("LDKWitnessVersion"): + elif fn_arg.startswith("LDKU5") or fn_arg.startswith("LDKWitnessVersion"): java_ty = consts.c_type_map['uint8_t'][0] - if fn_arg.startswith("LDKu5"): + if fn_arg.startswith("LDKU5"): java_hu_ty = "UInt5" - rust_obj = "LDKu5" + rust_obj = "LDKU5" fn_arg = fn_arg[6:].strip() else: java_hu_ty = "WitnessVersion" @@ -381,6 +409,8 @@ def java_c_types(fn_arg, ret_arr_len): else: java_ty = java_ty + "[]" java_hu_ty = java_ty + if rust_obj == "LDKU128": + java_hu_ty = consts.u128_native_ty c_ty = c_ty + "Array" subty = java_c_types(arr_ty, None) @@ -551,7 +581,6 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", default_constructor_args = {} takes_self = False takes_self_ptr = False - args_known = True for argument_index, argument in enumerate(method_arguments): arg_ty = type_mapping_generator.java_c_types(argument, None) @@ -585,13 +614,12 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", if argument_conversion_info.arg_conv is not None and "WARNING" in argument_conversion_info.arg_conv: if argument_conversion_info.rust_obj in constructor_fns: assert not is_free - for explode_arg in constructor_fns[argument_conversion_info.rust_obj].split(','): + for explode_idx, explode_arg in enumerate(constructor_fns[argument_conversion_info.rust_obj].split(',')): explode_arg_conv = type_mapping_generator.map_type(explode_arg, False, None, False, True) + if explode_idx == 0 and explode_arg_conv.c_ty == "void": + continue # (void) is C lingo for "no arguments) if explode_arg_conv.c_ty == "void": - # We actually want to handle this case, but for now its only used in NetGraphMsgHandler::new() - # which ends up resulting in a redundant constructor - both without arguments for the NetworkGraph. - args_known = False - pass + assert False if not argument_conversion_info.arg_name in default_constructor_args: default_constructor_args[argument_conversion_info.arg_name] = [] default_constructor_args[argument_conversion_info.arg_name].append(explode_arg_conv) @@ -625,6 +653,7 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", arg.from_hu_conv = (arg.from_hu_conv[0], "") out_java.write("\t// " + line) + args_known = True # We no longer ever set this to false (out_java_delta, out_c_delta, out_java_struct_delta) = \ consts.map_function(argument_types, c_call_string, method_name, struct_meth_name, return_type_info, struct_meth, default_constructor_args, takes_self, takes_self_ptr, args_known, type_mapping_generator, doc_comment) out_java.write(out_java_delta) @@ -740,13 +769,20 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", for var_line in field_var_lines: if var_line.group(1) in trait_structs: field_var_convs.append((var_line.group(1), var_line.group(2), trait_structs[var_line.group(1)])) - flattened_field_var_convs.append((var_line.group(1), var_line.group(2), )) - flattened_field_var_convs.extend(trait_structs[var_line.group(1)]) + flattened_field_var_convs.append((var_line.group(1), var_line.group(2), var_line.group(2))) + for field_var in trait_structs[var_line.group(1)]: + if isinstance(field_var, ConvInfo): + flattened_field_var_convs.append(field_var) + else: + path = var_line.group(2) + if len(field_var) > 2: + path = var_line.group(2) + "." + field_var[2] + flattened_field_var_convs.append((field_var[0], field_var[1], path)) else: mapped = type_mapping_generator.map_type(var_line.group(1) + " " + var_line.group(2), False, None, False, False) field_var_convs.append(mapped) flattened_field_var_convs.append(mapped) - trait_structs[struct_name] = field_var_convs + trait_structs[struct_name] = flattened_field_var_convs field_fns = [] for fn_docs, fn_line in trait_fn_lines: @@ -756,9 +792,8 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", else: (nullable_params, ret_nullable) = doc_to_params_ret_nullable(fn_docs) if ret_nullable: - assert False # This isn't yet handled on the Java side - ret_ty_info.nullable = True ret_ty_info = type_mapping_generator.map_nullable_type(fn_line.group(2).strip() + " ret", True, None, False, False) + ret_ty_info.nullable = True else: ret_ty_info = type_mapping_generator.map_type(fn_line.group(2).strip() + " ret", True, None, False, False) is_const = fn_line.group(4) is not None @@ -1044,6 +1079,7 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", with open(f"{sys.argv[3]}/structs/TxOut{consts.file_ext}", "w") as out_java_struct: out_java_struct.write(consts.hu_struct_file_prefix) out_java_struct.write(consts.txout_defn) + out_java_struct.write(consts.hu_struct_file_suffix) fn_line = "struct LDKCVec_u8Z TxOut_get_script_pubkey (struct LDKTxOut* thing)" write_c(fn_line + " {") write_c("\treturn CVec_u8Z_clone(&thing->script_pubkey);") @@ -1058,6 +1094,7 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", with open(f"{sys.argv[3]}/structs/BigEndianScalar{consts.file_ext}", "w") as out_java_struct: out_java_struct.write(consts.hu_struct_file_prefix) out_java_struct.write(consts.scalar_defn) + out_java_struct.write(consts.hu_struct_file_suffix) fn_line = "struct LDKThirtyTwoBytes BigEndianScalar_get_bytes (struct LDKBigEndianScalar* thing)" write_c(fn_line + " {\n") write_c("\tLDKThirtyTwoBytes ret = { .data = *thing->big_endian_bytes };\n") @@ -1108,23 +1145,23 @@ with open(sys.argv[1]) as in_h, open(f"{sys.argv[2]}/bindings{consts.file_ext}", else: assert(line == "\n") - out_java.write(consts.bindings_footer) + out_java.write(consts.bindings_footer()) for struct_name in opaque_structs: with open(f"{sys.argv[3]}/structs/{struct_name.replace('LDK', '')}{consts.file_ext}", "a") as out_java_struct: - out_java_struct.write("}\n") + out_java_struct.write("}\n" + consts.hu_struct_file_suffix) for struct_name in trait_structs: with open(f"{sys.argv[3]}/structs/{struct_name.replace('LDK', '')}{consts.file_ext}", "a") as out_java_struct: - out_java_struct.write("}\n") + out_java_struct.write("}\n" + consts.hu_struct_file_suffix) for struct_name in complex_enums: with open(f"{sys.argv[3]}/structs/{struct_name.replace('LDK', '').replace('COption', 'Option')}{consts.file_ext}", "a") as out_java_struct: - out_java_struct.write("}\n") + out_java_struct.write("}\n" + consts.hu_struct_file_suffix) for struct_name in result_types: with open(f"{sys.argv[3]}/structs/{struct_name.replace('LDKCResult', 'Result')}{consts.file_ext}", "a") as out_java_struct: - out_java_struct.write("}\n") + out_java_struct.write("}\n" + consts.hu_struct_file_suffix) for struct_name in tuple_types: struct_hu_name = struct_name.replace("LDKC2Tuple", "TwoTuple").replace("LDKC3Tuple", "ThreeTuple") with open(f"{sys.argv[3]}/structs/{struct_hu_name}{consts.file_ext}", "a") as out_java_struct: - out_java_struct.write("}\n") + out_java_struct.write("}\n" + consts.hu_struct_file_suffix) with open(f"{sys.argv[4]}/bindings.c.body", "w") as out_c: out_c.write(consts.c_file_pfx)