+ write_c(out_c_delta)
+
+ out_java_struct = None
+ if (expected_struct in opaque_structs or expected_struct in trait_structs
+ or expected_struct in complex_enums or expected_struct in complex_enums
+ or expected_struct in result_types or expected_struct in tuple_types) 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)
+ elif (not is_free and not method_name.endswith("_clone") and
+ not method_name.startswith("TxOut") and
+ not method_name.startswith("_") and
+ method_name != "check_platform" and method_name != "Result_read" and
+ not expected_struct in unitary_enums and
+ ((not method_name.startswith("C2Tuple_") and not method_name.startswith("C3Tuple_"))
+ or method_name.endswith("_read"))):
+ out_java_struct = open(f"{sys.argv[3]}/structs/UtilMethods{consts.file_ext}", "a")
+ for line in out_java_struct_delta.splitlines():
+ if not line.strip().startswith("this."):
+ out_java_struct.write(line + "\n")
+ else:
+ out_java_struct.write("\t\t// " + line.strip() + "\n")
+
+ def map_unitary_enum(struct_name, field_lines, enum_doc_comment):
+ assert struct_name.startswith("LDK")
+ with open(f"{sys.argv[3]}/enums/{struct_name[3:]}{consts.file_ext}", "w") as out_java_enum:
+ unitary_enums.add(struct_name)
+ for idx, (struct_line, _) in enumerate(field_lines):
+ if idx == 0:
+ assert(struct_line == "typedef enum %s {" % struct_name)
+ elif idx == len(field_lines) - 3:
+ assert(struct_line.endswith("_Sentinel,"))
+ elif idx == len(field_lines) - 2:
+ assert(struct_line == "} %s;" % struct_name)
+ elif idx == len(field_lines) - 1:
+ assert(struct_line == "")
+ assert struct_name.startswith("LDK")
+ (c_out, native_file_out, native_out) = consts.native_c_unitary_enum_map(struct_name[3:], [(x.strip().strip(","), y) for x, y in field_lines[1:-3]], enum_doc_comment)
+ write_c(c_out)
+ out_java_enum.write(native_file_out)
+ out_java.write(native_out)
+
+ def map_complex_enum(struct_name, union_enum_items, inline_enum_variants, enum_doc_comment):
+ java_hu_type = struct_name.replace("LDK", "").replace("COption", "Option")
+
+ enum_variants = []
+ tag_field_lines = union_enum_items["field_lines"]
+ contains_trait = False
+ for idx, (struct_line, variant_docs) in enumerate(tag_field_lines):
+ if idx == 0:
+ assert(struct_line == "typedef enum %s_Tag {" % struct_name)
+ elif idx == len(tag_field_lines) - 3:
+ assert(struct_line.endswith("_Sentinel,"))
+ elif idx == len(tag_field_lines) - 2:
+ assert(struct_line == "} %s_Tag;" % struct_name)
+ elif idx == len(tag_field_lines) - 1:
+ assert(struct_line == "")
+ else:
+ variant_name = struct_line.strip(' ,')[len(struct_name) + 1:]
+ fields = []
+ if "LDK" + variant_name in union_enum_items:
+ enum_var_lines = union_enum_items["LDK" + variant_name]
+ for idx, (field, field_docs) in enumerate(enum_var_lines):
+ if idx != 0 and idx < len(enum_var_lines) - 2 and field.strip() != "":
+ field_ty = type_mapping_generator.java_c_types(field.strip(' ;'), None)
+ contains_trait |= field_ty.contains_trait
+ if field_docs is not None and doc_to_field_nullable(field_docs):
+ field_conv = type_mapping_generator.map_type_with_info(field_ty, False, None, False, True, True)
+ else:
+ field_conv = type_mapping_generator.map_type_with_info(field_ty, False, None, False, True, False)
+ fields.append((field_conv, field_docs))
+ enum_variants.append(ComplexEnumVariantInfo(variant_name, variant_docs, fields, False))
+ elif camel_to_snake(variant_name) in inline_enum_variants:
+ # TODO: If we ever have a rust enum Variant(Option<Struct>) we need to pipe
+ # docs through to there, and then potentially mark the field nullable.
+ mapped = type_mapping_generator.map_type(inline_enum_variants[camel_to_snake(variant_name)] + " " + camel_to_snake(variant_name), False, None, False, True)
+ contains_trait |= mapped.ty_info.contains_trait
+ fields.append((mapped, None))
+ enum_variants.append(ComplexEnumVariantInfo(variant_name, variant_docs, fields, True))
+ else:
+ enum_variants.append(ComplexEnumVariantInfo(variant_name, variant_docs, fields, True))
+ complex_enums[struct_name] = contains_trait
+
+ with open(f"{sys.argv[3]}/structs/{java_hu_type}{consts.file_ext}", "w") as out_java_enum:
+ (out_java_addendum, out_java_enum_addendum, out_c_addendum) = consts.map_complex_enum(struct_name, enum_variants, camel_to_snake, enum_doc_comment)
+
+ out_java_enum.write(out_java_enum_addendum)
+ out_java.write(out_java_addendum)
+ write_c(out_c_addendum)
+
+ def map_trait(struct_name, field_var_lines, trait_fn_lines, trait_doc_comment):
+ with open(f"{sys.argv[3]}/structs/{struct_name.replace('LDK', '')}{consts.file_ext}", "w") as out_java_trait:
+ field_var_convs = []
+ flattened_field_var_convs = []
+ 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)])
+ 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
+
+ field_fns = []
+ for fn_docs, fn_line in trait_fn_lines:
+ if fn_line == "cloned":
+ ret_ty_info = type_mapping_generator.map_type("void", True, None, False, False)
+ field_fns.append(TraitMethInfo("cloned", False, ret_ty_info, [], fn_docs))