X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=genbindings.py;h=acc757b19b89cd71792805f3c6b611695fd5db33;hb=d236cdeb79c96691aff80ccb7d546220ed9b94d8;hp=96fafb70b39e32f66a4ead0dc2bcc7bbfa9ad8ef;hpb=25b52e9c5f741b49bc708de89faf84a55e003a69;p=ldk-java diff --git a/genbindings.py b/genbindings.py index 96fafb70..acc757b1 100755 --- a/genbindings.py +++ b/genbindings.py @@ -360,12 +360,12 @@ write_c("static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struc java_c_types_none_allowed = False # C structs created by cbindgen are declared in dependency order -with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: +with open(f"{sys.argv[3]}/structs/UtilMethods{consts.file_ext}", "a") as util: + util.write(consts.util_fn_pfx) +with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: # Map a top-level function def map_fn(line, re_match, ret_arr_len, c_call_string): - - # PARSING START method_return_type = re_match.group(1) method_name = re_match.group(2) method_comma_separated_arguments = re_match.group(3) @@ -400,24 +400,36 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: default_constructor_args[argument_conversion_info.arg_name].append(explode_arg_conv) argument_types.append(argument_conversion_info) - has_out_java_struct = ("LDK" + struct_meth in opaque_structs or "LDK" + struct_meth in trait_structs) and not is_free - # PARSING END - out_java.write("\t// " + line) - - (out_java_delta, out_c_delta, out_java_struct_delta) = consts.map_function(argument_types, c_call_string, is_free, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, args_known, has_out_java_struct, type_mapping_generator) - + (out_java_delta, out_c_delta, out_java_struct_delta) = consts.map_function(argument_types, c_call_string, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, args_known, type_mapping_generator) out_java.write(out_java_delta) - write_c(out_c_delta) - if has_out_java_struct: + if is_free: + assert len(argument_types) == 1 + assert return_type_info.c_ty == "void" + write_c(consts.c_fn_ty_pfx + "void " + consts.c_fn_name_define_pfx(method_name, True) + argument_types[0].c_ty + " " + argument_types[0].ty_info.var_name + ") {\n") + if argument_types[0].ty_info.passed_as_ptr and not argument_types[0].ty_info.rust_obj in opaque_structs: + write_c("\tif ((" + argument_types[0].ty_info.var_name + " & 1) != 0) return;\n") + + for info in argument_types: + if info.arg_conv is not None: + write_c("\t" + info.arg_conv.replace('\n', "\n\t") + "\n") + assert c_call_string is None + write_c("\t" + method_name + "(") + if argument_types[0].arg_conv_name is not None: + write_c(argument_types[0].arg_conv_name) + write_c(");") + for info in argument_types: + if info.arg_conv_cleanup is not None: + write_c("\n\t" + info.arg_conv_cleanup.replace("\n", "\n\t")) + write_c("\n}\n\n") + else: + write_c(out_c_delta) + + if ("LDK" + struct_meth in opaque_structs or "LDK" + struct_meth in trait_structs) and not is_free: out_java_struct = open(f"{sys.argv[3]}/structs/{struct_meth}{consts.file_ext}", "a") out_java_struct.write(out_java_struct_delta) - - - - def map_unitary_enum(struct_name, field_lines): with open(f"{sys.argv[3]}/enums/{struct_name}{consts.file_ext}", "w") as out_java_enum: unitary_enums.add(struct_name) @@ -550,7 +562,7 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: out_java.write("\tpublic static native " + res_map.java_ty + " " + struct_name + "_get_ok(long arg);\n") write_c(consts.c_fn_ty_pfx + res_map.c_ty + " " + consts.c_fn_name_define_pfx(struct_name + "_get_ok", True) + consts.ptr_c_ty + " arg) {\n") - write_c("\t" + struct_name + " *val = (" + struct_name + "*)arg;\n") + write_c("\t" + struct_name + " *val = (" + struct_name + "*)(arg & ~1);\n") write_c("\tCHECK(val->result_ok);\n\t") out_java_struct.write("\tpublic static final class " + human_ty + "_OK extends " + human_ty + " {\n") if res_map.ret_conv is not None: @@ -587,7 +599,7 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: out_java.write("\tpublic static native " + err_map.java_ty + " " + struct_name + "_get_err(long arg);\n") write_c(consts.c_fn_ty_pfx + err_map.c_ty + " " + consts.c_fn_name_define_pfx(struct_name + "_get_err", True) + consts.ptr_c_ty + " arg) {\n") - write_c("\t" + struct_name + " *val = (" + struct_name + "*)arg;\n") + write_c("\t" + struct_name + " *val = (" + struct_name + "*)(arg & ~1);\n") write_c("\tCHECK(!val->result_ok);\n\t") out_java_struct.write("\tpublic static final class " + human_ty + "_Err extends " + human_ty + " {\n") if err_map.ret_conv is not None: @@ -659,7 +671,7 @@ with open(sys.argv[1]) as in_h, open(sys.argv[2], "w") as out_java: e = chr(ord('a') + idx) out_java.write("\tpublic static native " + ty_info.java_ty + " " + struct_name + "_get_" + e + "(long ptr);\n") write_c(consts.c_fn_ty_pfx + ty_info.c_ty + " " + consts.c_fn_name_define_pfx(struct_name + "_get_" + e, True) + consts.ptr_c_ty + " ptr) {\n") - write_c("\t" + struct_name + " *tuple = (" + struct_name + "*)ptr;\n") + write_c("\t" + struct_name + " *tuple = (" + struct_name + "*)(ptr & ~1);\n") conv_info = type_mapping_generator.map_type_with_info(ty_info, False, None, False, True) if conv_info.ret_conv is not None: write_c("\t" + conv_info.ret_conv[0].replace("\n", "\n\t") + "tuple->" + e + conv_info.ret_conv[1].replace("\n", "\n\t") + "\n")