#!/usr/bin/env python3
import os, sys, re, subprocess
-if len(sys.argv) < 7:
- print("USAGE: /path/to/lightning.h /path/to/bindings/output /path/to/bindings/ /path/to/bindings/output.c debug lang")
+if len(sys.argv) < 8:
+ print("USAGE: /path/to/lightning.h /path/to/bindings/output /path/to/bindings/ /path/to/bindings/output.c debug lang target-tuple")
sys.exit(1)
if sys.argv[5] == "false":
target = java_strings.Target.JAVA
if sys.argv[6] == "android":
target = java_strings.Target.ANDROID
+ if "apple" in sys.argv[8]:
+ target = java_strings.Target.MACOS
elif sys.argv[6] == "typescript":
import typescript_strings
from typescript_strings import Consts
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)
-
-consts = Consts(DEBUG, target=target)
+consts = Consts(DEBUG, target=target, outdir=sys.argv[4])
local_git_version = os.getenv("LDK_GARBAGECOLLECTED_GIT_OVERRIDE")
if local_git_version is None:
assert var_is_arr_regex.match(fn_arg[8:])
rust_obj = "LDKThirtyTwoBytes"
arr_access = "data"
- elif fn_arg.startswith("LDKTxid"):
- fn_arg = "uint8_t (*" + fn_arg[8:] + ")[32]"
- assert var_is_arr_regex.match(fn_arg[8:])
- rust_obj = "LDKThirtyTwoBytes"
+ elif fn_arg.startswith("LDKThirtyTwoU16s"):
+ fn_arg = "uint16_t (*" + fn_arg[17:] + ")[32]"
+ assert var_is_arr_regex.match(fn_arg[9:])
+ rust_obj = "LDKThirtyTwoU16s"
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("LDKPublicKey"):
fn_arg = "uint8_t (*" + fn_arg[13:] + ")[33]"
assert var_is_arr_regex.match(fn_arg[8:])
assert var_is_arr_regex.match(fn_arg[8:])
rust_obj = "LDKSecretKey"
arr_access = "bytes"
- elif fn_arg.startswith("LDKSignature"):
- fn_arg = "uint8_t (*" + fn_arg[13:] + ")[64]"
+ elif fn_arg.startswith("LDKECDSASignature"):
+ fn_arg = "uint8_t (*" + fn_arg[18:] + ")[64]"
+ assert var_is_arr_regex.match(fn_arg[8:])
+ rust_obj = "LDKECDSASignature"
+ arr_access = "compact_form"
+ elif fn_arg.startswith("LDKSchnorrSignature"):
+ fn_arg = "uint8_t (*" + fn_arg[20:] + ")[64]"
assert var_is_arr_regex.match(fn_arg[8:])
- rust_obj = "LDKSignature"
+ rust_obj = "LDKSchnorrSignature"
arr_access = "compact_form"
elif fn_arg.startswith("LDKRecoverableSignature"):
- fn_arg = "uint8_t (*" + fn_arg[25:] + ")[68]"
+ fn_arg = "uint8_t (*" + fn_arg[24:] + ")[68]"
assert var_is_arr_regex.match(fn_arg[8:])
rust_obj = "LDKRecoverableSignature"
arr_access = "serialized_form"
rust_obj = "LDKTransaction"
assert var_is_arr_regex.match(fn_arg[8:])
arr_access = "data"
+ elif fn_arg.startswith("LDKTransactionOutputs "):
+ fn_arg = "C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ"
+ rust_obj = "C2Tuple_ThirtyTwoBytesCVec_C2Tuple_u32TxOutZZZ"
+ elif fn_arg.startswith("LDKWitness ") or fn_arg == "LDKWitness":
+ if len(fn_arg) > 12 and fn_arg[11] == "*":
+ fn_arg = "uint8_t (" + fn_arg[11:] + ")[datalen]"
+ else:
+ 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:
return None
if is_ptr:
res.pass_by_ref = True
+ java_ty = consts.java_arr_ty_str(res.java_ty)
if res.is_native_primitive or res.passed_as_ptr:
- return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=res.java_ty + "[]", java_hu_ty=res.java_hu_ty + "[]",
+ return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=java_ty, java_hu_ty=res.java_hu_ty + "[]",
java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=res.c_ty + "Array", passed_as_ptr=False, is_ptr=is_ptr,
nonnull_ptr=nonnull_ptr, is_const=is_const,
var_name=res.var_name, arr_len="datalen", arr_access="data", subty=res, is_native_primitive=False)
else:
- return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=res.java_ty + "[]", java_hu_ty=res.java_hu_ty + "[]",
+ return TypeInfo(rust_obj=fn_arg.split(" ")[0], java_ty=java_ty, java_hu_ty=res.java_hu_ty + "[]",
java_fn_ty_arg="[" + res.java_fn_ty_arg, c_ty=consts.ptr_arr, passed_as_ptr=False, is_ptr=is_ptr,
nonnull_ptr=nonnull_ptr, is_const=is_const,
var_name=res.var_name, arr_len="datalen", arr_access="data", subty=res, is_native_primitive=False)
arr_len = None
mapped_type = []
java_type_plural = None
+ arr_ty = None
if fn_arg.startswith("void"):
java_ty = "void"
c_ty = "void"
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"
fn_arg = fn_arg[4:].strip()
is_primitive = True
elif fn_arg.startswith("uint8_t"):
java_ty = mapped_type[0]
c_ty = "int8_t"
fn_ty_arg = "B"
+ arr_ty = "uint8_t"
fn_arg = fn_arg[7:].strip()
is_primitive = True
- elif fn_arg.startswith("LDKu5"):
+ elif fn_arg.startswith("LDKU5") or fn_arg.startswith("LDKWitnessVersion"):
java_ty = consts.c_type_map['uint8_t'][0]
- java_hu_ty = "UInt5"
- rust_obj = "LDKu5"
+ if fn_arg.startswith("LDKU5"):
+ java_hu_ty = "UInt5"
+ rust_obj = "LDKU5"
+ fn_arg = fn_arg[6:].strip()
+ else:
+ java_hu_ty = "WitnessVersion"
+ rust_obj = "LDKWitnessVersion"
+ fn_arg = fn_arg[18:].strip()
c_ty = "int8_t"
+ arr_ty = "uint8_t"
fn_ty_arg = "B"
- fn_arg = fn_arg[6:].strip()
elif fn_arg.startswith("uint16_t"):
mapped_type = consts.c_type_map['uint16_t']
java_ty = mapped_type[0]
c_ty = "int16_t"
+ arr_ty = "uint16_t"
fn_ty_arg = "S"
fn_arg = fn_arg[8:].strip()
is_primitive = True
mapped_type = consts.c_type_map['uint32_t']
java_ty = mapped_type[0]
c_ty = "int32_t"
+ arr_ty = "uint32_t"
fn_ty_arg = "I"
fn_arg = fn_arg[8:].strip()
is_primitive = True
+ elif fn_arg.startswith("int64_t"):
+ mapped_type = consts.c_type_map['int64_t']
+ java_ty = mapped_type[0]
+ c_ty = "int64_t"
+ arr_ty = "int64_t"
+ fn_ty_arg = "J"
+ fn_arg = fn_arg[7:].strip()
+ is_primitive = True
+ elif fn_arg.startswith("double"):
+ mapped_type = consts.c_type_map['double']
+ java_ty = mapped_type[0]
+ c_ty = "double"
+ arr_ty = "double"
+ fn_ty_arg = "D"
+ fn_arg = fn_arg[6:].strip()
+ is_primitive = True
elif fn_arg.startswith("uint64_t") or fn_arg.startswith("uintptr_t"):
# TODO: uintptr_t is arch-dependent :(
mapped_type = consts.c_type_map['uint64_t']
fn_ty_arg = "J"
if fn_arg.startswith("uint64_t"):
c_ty = "int64_t"
+ arr_ty = "uint64_t"
fn_arg = fn_arg[8:].strip()
else:
- c_ty = "int64_t"
+ java_ty = consts.usize_native_ty
+ c_ty = consts.usize_c_ty
+ arr_ty = "uintptr_t"
rust_obj = "uintptr_t"
fn_arg = fn_arg[9:].strip()
is_primitive = True
elif is_const and fn_arg.startswith("char *"):
- java_ty = "String"
+ java_ty = consts.java_type_map["String"]
+ java_hu_ty = consts.java_hu_type_map["String"]
c_ty = "const char*"
+ arr_ty = "LDKStr"
fn_ty_arg = "Ljava/lang/String;"
fn_arg = fn_arg[6:].strip()
- elif fn_arg.startswith("LDKStr"):
+ elif fn_arg.startswith("LDKStr") or fn_arg.startswith("LDKAddress"):
rust_obj = "LDKStr"
- java_ty = "String"
+ arr_ty = "LDKStr"
+ java_ty = consts.java_type_map["String"]
+ java_hu_ty = consts.java_hu_type_map["String"]
c_ty = "jstring"
fn_ty_arg = "Ljava/lang/String;"
- fn_arg = fn_arg[6:].strip()
+ if fn_arg.startswith("LDKAddress"):
+ fn_arg = fn_arg[10:].strip()
+ else:
+ fn_arg = fn_arg[6:].strip()
arr_access = "chars"
arr_len = "len"
+ elif fn_arg.startswith("LDKError ") or fn_arg == "LDKError":
+ java_ty = consts.c_type_map['uint32_t'][0]
+ java_hu_ty = "UnqualifiedError"
+ rust_obj = "LDKError"
+ c_ty = "int32_t"
+ arr_ty = "uint32_t"
+ fn_ty_arg = "I"
+ fn_arg = fn_arg[8:].strip()
else:
ma = var_ty_regex.match(fn_arg)
+ arr_ty = ma.group(1).strip()
if ma.group(1).strip() in unitary_enums:
assert ma.group(1).strip().startswith("LDK")
java_ty = ma.group(1).strip()[3:]
java_hu_ty = java_ty
- c_ty = consts.result_c_ty
+ c_ty = consts.unitary_enum_c_ty
fn_ty_arg = "Lorg/ldk/enums/" + java_ty + ";"
fn_arg = ma.group(2).strip()
rust_obj = ma.group(1).strip()
fn_ty_arg = "J"
var_is_arr = var_is_arr_regex.match(fn_arg)
+ subty = None
if var_is_arr is not None or ret_arr_len is not None:
assert(not take_by_ptr)
assert(not is_ptr)
# is there a special case for plurals?
- if len(mapped_type) == 2:
+ if len(mapped_type) == 3:
java_ty = mapped_type[1]
+ java_hu_ty = mapped_type[2]
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)
+ if subty is None:
+ assert java_c_types_none_allowed
+ return None
+ if is_ptr:
+ subty.pass_by_ref = True
+
if var_is_arr is not None:
if var_is_arr.group(1) == "":
- return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
- passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name="arg",
+ return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_hu_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
+ passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name="arg", subty=subty,
arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False, contains_trait=contains_trait)
- return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
- passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name=var_is_arr.group(1),
+ return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_hu_ty, java_fn_ty_arg="[" + fn_ty_arg, c_ty=c_ty, is_const=is_const,
+ passed_as_ptr=False, is_ptr=False, nonnull_ptr=nonnull_ptr, var_name=var_is_arr.group(1), subty=subty,
arr_len=var_is_arr.group(2), arr_access=arr_access, is_native_primitive=False, contains_trait=contains_trait)
if java_hu_ty is None:
java_hu_ty = java_ty
return TypeInfo(rust_obj=rust_obj, java_ty=java_ty, java_hu_ty=java_hu_ty, java_fn_ty_arg=fn_ty_arg, c_ty=c_ty, passed_as_ptr=is_ptr or take_by_ptr,
is_const=is_const, is_ptr=is_ptr, nonnull_ptr=nonnull_ptr, var_name=fn_arg, arr_len=arr_len, arr_access=arr_access, is_native_primitive=is_primitive,
- contains_trait=contains_trait)
+ contains_trait=contains_trait, subty=subty)
fn_ptr_regex = re.compile("^extern const ([A-Za-z_0-9\* ]*) \(\*(.*)\)\((.*)\);$")
fn_ret_arr_regex = re.compile("(.*) \(\*(.*)\((.*)\)\)\[([0-9]*)\];$")
# Define some manual clones...
clone_fns.add("ThirtyTwoBytes_clone")
-write_c("static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struct LDKThirtyTwoBytes *orig) { struct LDKThirtyTwoBytes ret; memcpy(ret.data, orig->data, 32); return ret; }\n")
+write_c("static inline struct LDKThirtyTwoBytes ThirtyTwoBytes_clone(const struct LDKThirtyTwoBytes *orig) { struct LDKThirtyTwoBytes ret; memcpy(ret.data, orig->data, 32); return ret; }\n\n")
+
+
+write_c("static inline void* untag_ptr(uint64_t ptr) {\n")
+write_c("\tif (ptr < 4096) return (void*)ptr;\n")
+write_c("\tif (sizeof(void*) == 4) {\n")
+write_c("\t\t// For 32-bit systems, store pointers as 64-bit ints and use the 31st bit\n")
+write_c("\t\treturn (void*)(uintptr_t)ptr;\n")
+write_c("\t} else {\n")
+write_c("\t\t// For 64-bit systems, assume the top byte is used for tagging, then\n")
+write_c("\t\t// use bit 9 ^ bit 10.\n")
+write_c("\t\tuint64_t tenth_bit = (((uintptr_t)ptr) & (1ULL << 54)) >> 54;\n")
+write_c("\t\tuintptr_t p = (ptr & ~(1ULL << 55)) | (tenth_bit << 55);\n")
+write_c("#ifdef LDK_DEBUG_BUILD\n")
+write_c("\t\t// On debug builds we also use the 11th bit as a debug flag\n")
+write_c("\t\tuintptr_t eleventh_bit = (((uintptr_t)ptr) & (1ULL << 53)) >> 53;\n")
+write_c("\t\tCHECK(tenth_bit != eleventh_bit);\n")
+write_c("\t\tp ^= 1ULL << 53;\n")
+write_c("#endif\n")
+write_c("\t\treturn (void*)p;\n")
+write_c("\t}\n")
+write_c("}\n")
+
+write_c("static inline bool ptr_is_owned(uint64_t ptr) {\n")
+write_c("\tif(ptr < 4096) return true;\n")
+write_c("\tif (sizeof(void*) == 4) {\n")
+write_c("\t\treturn ptr & (1ULL << 32);\n")
+write_c("\t} else {\n")
+write_c("\t\tuintptr_t ninth_bit = (((uintptr_t)ptr) & (1ULL << 55)) >> 55;\n")
+write_c("\t\tuintptr_t tenth_bit = (((uintptr_t)ptr) & (1ULL << 54)) >> 54;\n")
+write_c("#ifdef LDK_DEBUG_BUILD\n")
+write_c("\t\t// On debug builds we also use the 11th bit as a debug flag\n")
+write_c("\t\tuintptr_t eleventh_bit = (((uintptr_t)ptr) & (1ULL << 53)) >> 53;\n")
+write_c("\t\tCHECK(tenth_bit != eleventh_bit);\n")
+write_c("#endif\n")
+write_c("\t\treturn (ninth_bit ^ tenth_bit) ? true : false;\n")
+write_c("\t}\n")
+write_c("}\n")
+
+write_c("static inline uint64_t tag_ptr(const void* ptr, bool is_owned) {\n")
+write_c("\tif ((uintptr_t)ptr < 4096) return (uint64_t)ptr;\n")
+write_c("\tif (sizeof(void*) == 4) {\n")
+write_c("\t\treturn (((uint64_t)ptr) | ((is_owned ? 1ULL : 0) << 32));\n")
+write_c("\t} else {\n")
+write_c("\t\tCHECK(sizeof(uintptr_t) == 8);\n")
+write_c("\t\tuintptr_t tenth_bit = (((uintptr_t)ptr) & (1ULL << 54)) >> 54;\n")
+write_c("\t\tuintptr_t t = (((uintptr_t)ptr) | (((is_owned ? 1ULL : 0ULL) ^ tenth_bit) << 55));\n")
+write_c("#ifdef LDK_DEBUG_BUILD\n")
+write_c("\t\tuintptr_t ninth_bit = (((uintptr_t)ptr) & (1ULL << 55)) >> 55;\n")
+write_c("\t\tuintptr_t eleventh_bit = (((uintptr_t)ptr) & (1ULL << 53)) >> 53;\n")
+write_c("\t\tCHECK(ninth_bit == tenth_bit);\n")
+write_c("\t\tCHECK(ninth_bit == eleventh_bit);\n")
+write_c("\t\tt ^= 1ULL << 53;\n")
+write_c("#endif\n")
+write_c("\t\tCHECK(ptr_is_owned(t) == is_owned);\n")
+write_c("\t\tCHECK(untag_ptr(t) == ptr);\n")
+#write_c("\t\tCHECK(untag_ptr((uintptr_t)untag_ptr(t)) == ptr);\n")
+write_c("\t\treturn t;\n")
+write_c("\t}\n")
+write_c("}\n\n")
java_c_types_none_allowed = False # C structs created by cbindgen are declared in dependency order
return_type_info = type_mapping_generator.map_type(method_return_type.strip() + " ret", True, ret_arr_len, False, force_holds_ref)
if method_name.endswith("_clone") and expected_struct not in unitary_enums:
+ # LDKWitness is mapped as an array, so no need to implement clone
+ if expected_struct == "LDKWitness":
+ return
meth_line = "uint64_t " + expected_struct.replace("LDK", "") + "_clone_ptr(" + expected_struct + " *NONNULL_PTR arg)"
write_c("static inline " + meth_line + " {\n")
write_c("\t" + return_type_info.ret_conv[0].replace("\n", "\n\t"))
write_c(method_name + "(arg)")
- write_c(return_type_info.ret_conv[1])
+ write_c(return_type_info.ret_conv[1].replace("\n", "\n\t"))
write_c("\n\treturn " + return_type_info.ret_conv_name + ";\n}\n")
map_fn(meth_line + ";\n", re.compile("(uint64_t) ([A-Za-z_0-9]*)\((.*)\)").match(meth_line), None, None, None)
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)
takes_self_ptr = True
elif arg_ty.var_name in params_nullable:
argument_conversion_info = type_mapping_generator.map_type_with_info(arg_ty, False, None, is_free, True, True)
- if argument_conversion_info.arg_conv is not None and "Warning" in argument_conversion_info.arg_conv:
+ if argument_conversion_info.arg_conv is not None and "WARNING" in argument_conversion_info.arg_conv:
arg_ty_info = java_c_types(argument, None)
print("WARNING: Remapping argument " + arg_ty_info.var_name + " of function " + method_name + " to a reference")
print(" The argument appears to require a move, or not clonable, and is nullable.")
arg_ty_info.requires_clone = False
argument_conversion_info = type_mapping_generator.map_type_with_info(arg_ty_info, False, None, is_free, True, True)
assert argument_conversion_info.nullable
- assert argument_conversion_info.arg_conv is not None and "Warning" not in argument_conversion_info.arg_conv
+ assert argument_conversion_info.arg_conv is not None and "WARNING" not in argument_conversion_info.arg_conv
else:
argument_conversion_info = type_mapping_generator.map_type_with_info(arg_ty, False, None, is_free, True, False)
- if argument_conversion_info.arg_conv is not None and "Warning" in argument_conversion_info.arg_conv:
+ 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)
argument_types.append(argument_conversion_info)
+
if not takes_self and return_type_info.java_hu_ty != struct_meth:
if not return_type_info.java_hu_ty.startswith("Result_" + struct_meth):
struct_meth_name = method_name
struct_meth = ""
expected_struct = ""
+ impl_on_struct = (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
+ impl_on_utils = not impl_on_struct and (not is_free and not method_name.endswith("_clone") and
+ not method_name.startswith("TxOut") and not method_name.startswith("TxIn") and
+ not method_name.startswith("BigEndianScalar") and not method_name.startswith("WitnessProgram") 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")))
+
+ # If we're adding a static method, and it returns a primitive or an array of primitives,
+ # and a variable conversion adds a reference on the return type (via `this`), skip the
+ # variable's conversion reference-add (as we obviously cannot need a reference).
+ if impl_on_utils and (return_type_info.is_native_primitive or
+ (return_type_info.ty_info.subty is not None and return_type_info.ty_info.subty.is_native_primitive)):
+ for arg in argument_types:
+ if arg.from_hu_conv is not None and arg.from_hu_conv[1] != "":
+ if "this" in arg.from_hu_conv[1]:
+ 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)
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")
+ write_c("\tif (!ptr_is_owned(" + argument_types[0].ty_info.var_name + ")) return;\n")
for info in argument_types:
if info.arg_conv is not None:
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:
+ if impl_on_struct:
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"))):
+ elif impl_on_utils:
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")
+ out_java_struct.write(line + "\n")
def map_unitary_enum(struct_name, field_lines, enum_doc_comment):
assert struct_name.startswith("LDK")
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)
+ (variant_info, variant_field_docs) = inline_enum_variants[camel_to_snake(variant_name)]
+ variant_ty_text = variant_info + " " + camel_to_snake(variant_name)
+ variant_ty_info = type_mapping_generator.java_c_types(variant_ty_text, None)
+ if variant_field_docs is not None and doc_to_field_nullable(variant_field_docs):
+ mapped = type_mapping_generator.map_type_with_info(variant_ty_info, False, None, False, True, True)
+ else:
+ mapped = type_mapping_generator.map_type_with_info(variant_ty_info, False, None, False, True, False)
contains_trait |= mapped.ty_info.contains_trait
fields.append((mapped, None))
enum_variants.append(ComplexEnumVariantInfo(variant_name, variant_docs, fields, True))
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:
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
def map_result(struct_name, res_ty, err_ty):
result_types.add(struct_name)
human_ty = struct_name.replace("LDKCResult", "Result")
+ res_map = type_mapping_generator.map_type(res_ty + " res", True, None, False, True)
+ err_map = type_mapping_generator.map_type(err_ty + " err", True, None, False, True)
+ java_hu_struct = consts.map_result(struct_name, res_map, err_map)
+ create_getter(struct_name, res_ty, "ok", ("*", "->contents.result"), ("", "->result_ok"))
+ create_getter(struct_name, err_ty, "err", ("*", "->contents.err"), ("!", "->result_ok"))
with open(f"{sys.argv[3]}/structs/{human_ty}{consts.file_ext}", "w") as out_java_struct:
- out_java_struct.write(consts.hu_struct_file_prefix)
- out_java_struct.write("public class " + human_ty + " extends CommonBase {\n")
- out_java_struct.write("\tprivate " + human_ty + "(Object _dummy, long ptr) { super(ptr); }\n")
- out_java_struct.write("\tprotected void finalize() throws Throwable {\n")
- out_java_struct.write("\t\tif (ptr != 0) { bindings." + struct_name.replace("LDK","") + "_free(ptr); } super.finalize();\n")
- out_java_struct.write("\t}\n\n")
- out_java_struct.write("\tstatic " + human_ty + " constr_from_ptr(long ptr) {\n")
- out_java_struct.write("\t\tif (bindings." + struct_name.replace("LDK", "") + "_is_ok(ptr)) {\n")
- out_java_struct.write("\t\t\treturn new " + human_ty + "_OK(null, ptr);\n")
- out_java_struct.write("\t\t} else {\n")
- out_java_struct.write("\t\t\treturn new " + human_ty + "_Err(null, ptr);\n")
- out_java_struct.write("\t\t}\n")
- out_java_struct.write("\t}\n")
-
- res_map = type_mapping_generator.map_type(res_ty + " res", True, None, False, True)
- err_map = type_mapping_generator.map_type(err_ty + " err", True, None, False, True)
- can_clone = True
- if not res_map.is_native_primitive and (res_map.rust_obj.replace("LDK", "") + "_clone" not in clone_fns):
- can_clone = False
- if not err_map.is_native_primitive and (err_map.rust_obj.replace("LDK", "") + "_clone" not in clone_fns):
- can_clone = False
-
- 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 & ~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:
- write_c(res_map.ret_conv[0].replace("\n", "\n\t") + "(*val->contents.result)")
- write_c(res_map.ret_conv[1].replace("\n", "\n\t") + "\n\treturn " + res_map.ret_conv_name)
- else:
- write_c("return *val->contents.result")
- write_c(";\n}\n")
-
- if res_map.java_hu_ty != "void":
- out_java_struct.write("\t\tpublic final " + res_map.java_hu_ty + " res;\n")
- out_java_struct.write("\t\tprivate " + human_ty + "_OK(Object _dummy, long ptr) {\n")
- out_java_struct.write("\t\t\tsuper(_dummy, ptr);\n")
- if res_map.java_hu_ty == "void":
- pass
- elif res_map.to_hu_conv is not None:
- out_java_struct.write("\t\t\t" + res_map.java_ty + " res = bindings." + struct_name + "_get_ok(ptr);\n")
- out_java_struct.write("\t\t\t" + res_map.to_hu_conv.replace("\n", "\n\t\t\t"))
- out_java_struct.write("\n\t\t\tthis.res = " + res_map.to_hu_conv_name + ";\n")
- else:
- out_java_struct.write("\t\t\tthis.res = bindings." + struct_name + "_get_ok(ptr);\n")
- out_java_struct.write("\t\t}\n")
- out_java_struct.write("\t}\n\n")
-
- 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 & ~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:
- write_c(err_map.ret_conv[0].replace("\n", "\n\t") + "(*val->contents.err)")
- write_c(err_map.ret_conv[1].replace("\n", "\n\t") + "\n\treturn " + err_map.ret_conv_name)
- else:
- write_c("return *val->contents.err")
- write_c(";\n}\n")
-
- if err_map.java_hu_ty != "void":
- out_java_struct.write("\t\tpublic final " + err_map.java_hu_ty + " err;\n")
- out_java_struct.write("\t\tprivate " + human_ty + "_Err(Object _dummy, long ptr) {\n")
- out_java_struct.write("\t\t\tsuper(_dummy, ptr);\n")
- if err_map.java_hu_ty == "void":
- pass
- elif err_map.to_hu_conv is not None:
- out_java_struct.write("\t\t\t" + err_map.java_ty + " err = bindings." + struct_name + "_get_err(ptr);\n")
- out_java_struct.write("\t\t\t" + err_map.to_hu_conv.replace("\n", "\n\t\t\t"))
- out_java_struct.write("\n\t\t\tthis.err = " + err_map.to_hu_conv_name + ";\n")
- else:
- out_java_struct.write("\t\t\tthis.err = bindings." + struct_name + "_get_err(ptr);\n")
- out_java_struct.write("\t\t}\n")
-
- out_java_struct.write("\t}\n\n")
+ out_java_struct.write(java_hu_struct)
+
+ def create_getter(struct_name, field_decl, field_name, accessor, check_sfx):
+ field_ty = java_c_types(field_decl + " " + field_name, None)
+ ptr_fn_defn = field_decl + " *" + struct_name.replace("LDK", "") + "_get_" + field_name + "(" + struct_name + " *NONNULL_PTR owner)"
+ owned_fn_defn = field_decl + " " + struct_name.replace("LDK", "") + "_get_" + field_name + "(" + struct_name + " *NONNULL_PTR owner)"
+
+ holds_ref = False
+ if field_ty.rust_obj is not None and field_ty.rust_obj in opaque_structs:
+ fn_defn = owned_fn_defn
+ write_c("static inline " + fn_defn + "{\n")
+ write_c("\t" + field_ty.rust_obj + " ret = " + accessor[0] + "owner" + accessor[1] + ";\n")
+ write_c("\tret.is_owned = false;\n")
+ write_c("\treturn ret;\n")
+ elif field_ty.rust_obj is not None and field_ty.rust_obj.replace("LDK", "") + "_clone" in clone_fns:
+ fn_defn = owned_fn_defn
+ write_c("static inline " + fn_defn + "{\n")
+ if check_sfx is not None:
+ write_c("CHECK(" + check_sfx[0] + "owner" + check_sfx[1] + ");\n")
+ write_c("\treturn " + field_ty.rust_obj.replace("LDK", "") + "_clone(&" + accessor[0] + "owner" + accessor[1] + ");\n")
+ elif field_ty.arr_len is not None or field_ty.is_native_primitive or field_ty.rust_obj in unitary_enums:
+ fn_defn = owned_fn_defn
+ write_c("static inline " + fn_defn + "{\n")
+ if check_sfx is not None:
+ write_c("CHECK(" + check_sfx[0] + "owner" + check_sfx[1] + ");\n")
+ write_c("\treturn " + accessor[0] + "owner" + accessor[1] + ";\n")
+ holds_ref = True
+ else:
+ fn_defn = ptr_fn_defn
+ write_c("static inline " + fn_defn + "{\n")
+ if check_sfx is not None:
+ write_c("CHECK(" + check_sfx[0] + "owner" + check_sfx[1] + ");\n")
+ write_c("\treturn &" + accessor[0] + "owner" + accessor[1] + ";\n")
+ holds_ref = True
+ write_c("}\n")
+ dummy_line = fn_defn + ";\n"
+ map_fn_with_ref_option(dummy_line, reg_fn_regex.match(dummy_line), None, None, "", holds_ref)
def map_tuple(struct_name, field_lines):
human_ty = struct_name.replace("LDKC2Tuple", "TwoTuple").replace("LDKC3Tuple", "ThreeTuple")
if idx != 0 and idx < len(field_lines) - 2:
field_name = chr(ord('a') + idx - 1)
assert line.endswith(" " + field_name + ";")
- field_ty = java_c_types(line[:-1], None)
- ptr_fn_defn = line[:-3].strip() + " *" + struct_name.replace("LDK", "") + "_get_" + field_name + "(" + struct_name + " *NONNULL_PTR tuple)"
- owned_fn_defn = line[:-3].strip() + " " + struct_name.replace("LDK", "") + "_get_" + field_name + "(" + struct_name + " *NONNULL_PTR tuple)"
-
- holds_ref = False
- if field_ty.rust_obj is not None and field_ty.rust_obj.replace("LDK", "") + "_clone" in clone_fns:
- fn_defn = owned_fn_defn
- write_c("static inline " + fn_defn + "{\n")
- write_c("\treturn " + field_ty.rust_obj.replace("LDK", "") + "_clone(&tuple->" + field_name + ");\n")
- elif field_ty.arr_len is not None or field_ty.is_native_primitive:
- fn_defn = owned_fn_defn
- write_c("static inline " + fn_defn + "{\n")
- write_c("\treturn tuple->" + field_name + ";\n")
- else:
- fn_defn = ptr_fn_defn
- write_c("static inline " + fn_defn + "{\n")
- write_c("\treturn &tuple->" + field_name + ";\n")
- holds_ref = True
- write_c("}\n")
- dummy_line = fn_defn + ";\n"
- map_fn_with_ref_option(dummy_line, reg_fn_regex.match(dummy_line), None, None, "", holds_ref)
+ create_getter(struct_name, line[:-3].strip(), field_name, ("", "->" + field_name), None)
out_java.write(consts.bindings_header)
with open(f"{sys.argv[2]}/version{consts.file_ext}", "w") as out_java_version:
write_c("\tmemcpy(ret.data, orig->data, sizeof(" + ty_info.c_ty + ") * ret.datalen);\n")
write_c("\treturn ret;\n}\n")
elif (ty_info.rust_obj.replace("LDK", "") + "_clone") in clone_fns:
- ty_name = "CVec_" + ty_info.rust_obj.replace("LDK", "") + "Z";
+ ty_name = struct_name.replace("LDK", "")
clone_fns.add(ty_name + "_clone")
write_c("static inline " + struct_name + " " + ty_name + "_clone(const " + struct_name + " *orig) {\n")
write_c("\t" + struct_name + " ret = { .data = MALLOC(sizeof(" + ty_info.rust_obj + ") * orig->datalen, \"" + struct_name + " clone bytes\"), .datalen = orig->datalen };\n")
elif struct_name in union_enum_items:
tuple_variants = {}
elem_items = -1
- for line, _ in field_lines:
+ for line, field_block_comment in field_lines:
if line == " struct {":
elem_items = 0
elif line == " };":
line = line[5:]
split = line.split(" ")
assert len(split) == 2
- tuple_variants[split[1].strip(";")] = split[0]
+ tuple_variants[split[1].strip(";")] = (split[0], field_block_comment)
elem_items += 1
if elem_items > 1:
# We don't currently support tuple variant with more than one element
elif struct_name == "LDKTxOut":
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("public class TxOut extends CommonBase{\n")
- out_java_struct.write("\t/** The script_pubkey in this output */\n")
- out_java_struct.write("\tpublic final byte[] script_pubkey;\n")
- out_java_struct.write("\t/** The value, in satoshis, of this output */\n")
- out_java_struct.write("\tpublic final long value;\n")
- out_java_struct.write("\n")
- out_java_struct.write("\tTxOut(java.lang.Object _dummy, long ptr) {\n")
- out_java_struct.write("\t\tsuper(ptr);\n")
- out_java_struct.write("\t\tthis.script_pubkey = bindings.TxOut_get_script_pubkey(ptr);\n")
- out_java_struct.write("\t\tthis.value = bindings.TxOut_get_value(ptr);\n")
- out_java_struct.write("\t}\n")
- out_java_struct.write("\tpublic TxOut(long value, byte[] script_pubkey) {\n")
- out_java_struct.write("\t\tsuper(bindings.TxOut_new(script_pubkey, value));\n")
- out_java_struct.write("\t\tthis.script_pubkey = bindings.TxOut_get_script_pubkey(ptr);\n")
- out_java_struct.write("\t\tthis.value = bindings.TxOut_get_value(ptr);\n")
- out_java_struct.write("\t}\n")
- out_java_struct.write("\n")
- out_java_struct.write("\t@Override @SuppressWarnings(\"deprecation\")\n")
- out_java_struct.write("\tprotected void finalize() throws Throwable {\n")
- out_java_struct.write("\t\tsuper.finalize();\n")
- out_java_struct.write("\t\tif (ptr != 0) { bindings.TxOut_free(ptr); }\n")
- out_java_struct.write("\t}\n")
- out_java_struct.write("\n")
- out_java_struct.write("}")
+ 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);")
write_c("\treturn thing->value;")
write_c("}")
map_fn(fn_line + "\n", re.compile("(.*) (TxOut_get_value) \((.*)\)").match(fn_line), None, None, None)
+ elif struct_name == "LDKTxIn":
+ with open(f"{sys.argv[3]}/structs/TxIn{consts.file_ext}", "w") as out_java_struct:
+ out_java_struct.write(consts.hu_struct_file_prefix)
+ out_java_struct.write(consts.txin_defn)
+ out_java_struct.write(consts.hu_struct_file_suffix)
+ fn_line = "struct LDKWitness TxIn_get_witness (struct LDKTxIn* thing)"
+ write_c(fn_line + " {")
+ write_c("\treturn Witness_clone(&thing->witness);")
+ write_c("}")
+ map_fn(fn_line + "\n", re.compile("(.*) (TxIn_get_witness) \((.*)\)").match(fn_line), None, None, None)
+ fn_line = "struct LDKCVec_u8Z TxIn_get_script_sig (struct LDKTxIn* thing)"
+ write_c(fn_line + " {")
+ write_c("\treturn CVec_u8Z_clone(&thing->script_sig);")
+ write_c("}")
+ map_fn(fn_line + "\n", re.compile("(.*) (TxIn_get_script_sig) \((.*)\)").match(fn_line), None, None, None)
+ fn_line = "LDKThirtyTwoBytes TxIn_get_previous_txid (struct LDKTxIn* thing)"
+ write_c(fn_line + " {")
+ write_c("\treturn thing->previous_txid;")
+ write_c("}")
+ map_fn(fn_line + "\n", re.compile("(.*) (TxIn_get_previous_txid) \((.*)\)").match(fn_line), None, None, None)
+ fn_line = "uint32_t TxIn_get_previous_vout (struct LDKTxIn* thing)"
+ write_c(fn_line + " {")
+ write_c("\treturn thing->previous_vout;")
+ write_c("}")
+ map_fn(fn_line + "\n", re.compile("(.*) (TxIn_get_previous_vout) \((.*)\)").match(fn_line), None, None, None)
+ fn_line = "uint32_t TxIn_get_sequence (struct LDKTxIn* thing)"
+ write_c(fn_line + " {")
+ write_c("\treturn thing->sequence;")
+ write_c("}")
+ map_fn(fn_line + "\n", re.compile("(.*) (TxIn_get_sequence) \((.*)\)").match(fn_line), None, None, None)
+ elif struct_name == "LDKBigEndianScalar":
+ 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")
+ write_c("\treturn ret;\n")
+ write_c("}\n")
+ map_fn(fn_line + "\n", re.compile("(.*) (BigEndianScalar_get_bytes) \((.*)\)").match(fn_line), None, None, None)
+
+ # We need to be able to FREE a heap-allocated BigEndianScalar, but because
+ # there's nothing heap-allocated inside it the C bindings don't bother
+ # exposing a `_free` method. Instead, we have to manually write one here,
+ # though it doesn't need to do anything, the autogenerated wrapper will do
+ # the required FREE.
+ fn_line = "static void BigEndianScalar_free (struct LDKBigEndianScalar thing)"
+ write_c(fn_line + " {}\n")
+ map_fn(fn_line + "\n", re.compile("static (.*) (BigEndianScalar_free) \((.*)\)").match(fn_line), None, None, None)
+ elif struct_name == "LDKWitnessProgram":
+ with open(f"{sys.argv[3]}/structs/WitnessProgram{consts.file_ext}", "w") as out_java_struct:
+ out_java_struct.write(consts.hu_struct_file_prefix)
+ out_java_struct.write(consts.witness_program_defn)
+ out_java_struct.write(consts.hu_struct_file_suffix)
else:
- pass # Everything remaining is a byte[] or some form
+ pass # Everything remaining is a byte[] of some form
cur_block_obj = None
else:
fn_ptr = fn_ptr_regex.match(line)
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)
out_c.write(consts.c_version_file.replace('<git_version_ldk_garbagecollected>', local_git_version))
with open(f"{sys.argv[3]}/structs/UtilMethods{consts.file_ext}", "a") as util:
util.write(consts.util_fn_sfx)
+consts.cleanup()