X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=java_strings.py;h=af7672b00b53676af0c8c58d6553e034232a4894;hb=e3b8d99ecdfd932e009456d4eb8ea01365795223;hp=fc1e4099f2a0cee97ab6dcdbbf2597b2e79ae65e;hpb=1668e21d15257d59a739a188a6e85d6e57f8f2cc;p=ldk-java diff --git a/java_strings.py b/java_strings.py index fc1e4099..af7672b0 100644 --- a/java_strings.py +++ b/java_strings.py @@ -1,7 +1,13 @@ from bindingstypes import * +from enum import Enum + +class Target(Enum): + JAVA = 1, + ANDROID = 2 class Consts: - def __init__(self, DEBUG: bool, **kwargs): + def __init__(self, DEBUG: bool, target: Target, **kwargs): + self.target = target self.c_array_class_caches = set() self.c_type_map = dict( uint8_t = ['byte'], @@ -61,7 +67,7 @@ public class UtilMethods { self.common_base = """package org.ldk.structs; import java.util.LinkedList; class CommonBase { - final long ptr; + long ptr; LinkedList ptrs_to = new LinkedList(); protected CommonBase(long ptr) { this.ptr = ptr; } public long _test_only_get_ptr() { return this.ptr; } @@ -191,15 +197,19 @@ void __wrap_reallocarray(void* ptr, size_t new_sz) { void __attribute__((destructor)) check_leaks() { size_t alloc_count = 0; size_t alloc_size = 0; + fprintf(stderr, "The following LDK-allocated blocks still remain.\\n"); + fprintf(stderr, "Note that this is only accurate if System.gc(); System.runFinalization()\\n"); + fprintf(stderr, "was called prior to exit after all LDK objects were out of scope.\\n"); for (allocation* a = allocation_ll; a != NULL; a = a->next) { - fprintf(stderr, "%s %p remains:\\n", a->struct_name, a->ptr); + fprintf(stderr, "%s %p (%lu bytes) remains:\\n", a->struct_name, a->ptr, a->alloc_len); backtrace_symbols_fd(a->bt, a->bt_len, STDERR_FILENO); fprintf(stderr, "\\n\\n"); alloc_count++; alloc_size += a->alloc_len; } fprintf(stderr, "%lu allocations remained for %lu bytes.\\n", alloc_count, alloc_size); - DO_ASSERT(allocation_ll == NULL); + fprintf(stderr, "Note that this is only accurate if System.gc(); System.runFinalization()\\n"); + fprintf(stderr, "was called prior to exit after all LDK objects were out of scope.\\n"); } """ self.c_file_pfx = self.c_file_pfx + """ @@ -235,7 +245,7 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes (J (*env)->SetByteArrayRegion(env, ret_arr, 0, slice->datalen, slice->data); return ret_arr; } -JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_bytes_1to_1u8_1vec (JNIEnv * env, jclass _b, jbyteArray bytes) { +JNIEXPORT int64_t impl_bindings_bytes_1to_1u8_1vec (JNIEnv * env, jclass _b, jbyteArray bytes) { LDKCVec_u8Z *vec = (LDKCVec_u8Z*)MALLOC(sizeof(LDKCVec_u8Z), "LDKCVec_u8"); vec->datalen = (*env)->GetArrayLength(env, bytes); vec->data = (uint8_t*)MALLOC(vec->datalen, "LDKCVec_u8Z Bytes"); @@ -249,7 +259,7 @@ JNIEXPORT jbyteArray JNICALL Java_org_ldk_impl_bindings_txpointer_1get_1buffer ( slice.datalen = txdata->datalen; return Java_org_ldk_impl_bindings_get_1u8_1slice_1bytes(env, _b, (long)&slice); } -JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data (JNIEnv * env, jclass _b, jbyteArray bytes) { +JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_new_1txpointer_1copy_1data (JNIEnv * env, jclass _b, jbyteArray bytes) { LDKTransaction *txdata = (LDKTransaction*)MALLOC(sizeof(LDKTransaction), "LDKTransaction"); txdata->datalen = (*env)->GetArrayLength(env, bytes); txdata->data = (uint8_t*)MALLOC(txdata->datalen, "Tx Data Bytes"); @@ -272,7 +282,7 @@ JNIEXPORT jlong JNICALL Java_org_ldk_impl_bindings_vec_1slice_1len (JNIEnv * env LDKCVec_u8Z *vec = (LDKCVec_u8Z*)ptr; return (long)vec->datalen; } -JNIEXPORT long JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec (JNIEnv * env, jclass _b) { +JNIEXPORT int64_t JNICALL Java_org_ldk_impl_bindings_new_1empty_1slice_1vec (JNIEnv * env, jclass _b) { // Check sizes of a few Vec types are all consistent as we're meant to be generic across types _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_SignatureZ), "Vec<*> needs to be mapped identically"); _Static_assert(sizeof(LDKCVec_u8Z) == sizeof(LDKCVec_MessageSendEventZ), "Vec<*> needs to be mapped identically"); @@ -314,7 +324,6 @@ import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; -@SuppressWarnings("unchecked") // We correctly assign various generic arrays """ self.c_fn_ty_pfx = "JNIEXPORT " self.c_fn_args_pfx = "JNIEnv *env, jclass clz" @@ -382,24 +391,26 @@ import java.util.Arrays; def init_str(self): res = "" - for ty in self.c_array_class_caches: + for ty in sorted(self.c_array_class_caches): res = res + "static jclass " + ty + "_clz = NULL;\n" res = res + "JNIEXPORT void Java_org_ldk_impl_bindings_init_1class_1cache(JNIEnv * env, jclass clz) {\n" - for ty in self.c_array_class_caches: + for ty in sorted(self.c_array_class_caches): res = res + "\t" + ty + "_clz = (*env)->FindClass(env, \"" + ty.replace("arr_of_", "[") + "\");\n" res = res + "\tCHECK(" + ty + "_clz != NULL);\n" res = res + "\t" + ty + "_clz = (*env)->NewGlobalRef(env, " + ty + "_clz);\n" res = res + "}\n" return res - def native_c_unitary_enum_map(self, struct_name, variants): + def native_c_unitary_enum_map(self, struct_name, variants, enum_doc_comment): out_java_enum = "package org.ldk.enums;\n\n" out_java = "" out_c = "" out_c = out_c + "static inline " + struct_name + " " + struct_name + "_from_java(" + self.c_fn_args_pfx + ") {\n" out_c = out_c + "\tswitch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {\n" - out_java_enum = out_java_enum + "public enum " + struct_name + " {\n" + if enum_doc_comment is not None: + out_java_enum += "/**\n * " + enum_doc_comment.replace("\n", "\n * ") + "\n */\n" + out_java_enum += "public enum " + struct_name + " {\n" ord_v = 0 for var in variants: out_java_enum = out_java_enum + "\t" + var + ",\n" @@ -449,7 +460,10 @@ import java.util.Arrays; out_c = out_c + self.c_fn_ty_pfx + "void JNICALL Java_org_ldk_impl_bindings_00024" + struct_name.replace("_", "_1") + "_init (" + self.c_fn_args_pfx + ") {\n" for var_name in variants: out_c = out_c + "\t" + struct_name + "_" + var_name + "_class =\n" - out_c = out_c + "\t\t(*env)->NewGlobalRef(env, (*env)->FindClass(env, \"Lorg/ldk/impl/bindings$" + struct_name + "$" + var_name + ";\"));\n" + if self.target == Target.ANDROID: + out_c = out_c + "\t\t(*env)->NewGlobalRef(env, (*env)->FindClass(env, \"org/ldk/impl/bindings$" + struct_name + "$" + var_name + "\"));\n" + else: + out_c = out_c + "\t\t(*env)->NewGlobalRef(env, (*env)->FindClass(env, \"Lorg/ldk/impl/bindings$" + struct_name + "$" + var_name + ";\"));\n" out_c = out_c + "\tCHECK(" + struct_name + "_" + var_name + "_class != NULL);\n" out_c = out_c + "\t" + struct_name + "_" + var_name + "_meth = (*env)->GetMethodID(env, " + struct_name + "_" + var_name + "_class, \"\", \"(" + init_meth_jty_strs[var_name] + ")V\");\n" out_c = out_c + "\tCHECK(" + struct_name + "_" + var_name + "_meth != NULL);\n" @@ -465,24 +479,27 @@ import java.util.Arrays; ret = ret + ", " + param return ret + ")" - def native_c_map_trait(self, struct_name, field_vars, field_fns): + def native_c_map_trait(self, struct_name, field_vars, flattened_field_vars, field_fns, trait_doc_comment): out_java_trait = "" out_java = "" # First generate most of the Java code, note that we need information about java method argument strings for C out_java_trait = out_java_trait + self.hu_struct_file_prefix + if trait_doc_comment is not None: + out_java_trait += "/**\n * " + trait_doc_comment.replace("\n", "\n * ") + "\n */\n" + out_java_trait += "@SuppressWarnings(\"unchecked\") // We correctly assign various generic arrays\n" out_java_trait = out_java_trait + "public class " + struct_name.replace("LDK","") + " extends CommonBase {\n" out_java_trait = out_java_trait + "\tfinal bindings." + struct_name + " bindings_instance;\n" out_java_trait = out_java_trait + "\t" + struct_name.replace("LDK", "") + "(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }\n" out_java_trait = out_java_trait + "\tprivate " + struct_name.replace("LDK", "") + "(bindings." + struct_name + " arg" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): out_java_trait = out_java_trait + ", " + var.java_hu_ty + " " + var.arg_name else: out_java_trait = out_java_trait + ", bindings." + var[0] + " " + var[1] out_java_trait = out_java_trait + ") {\n" out_java_trait = out_java_trait + "\t\tsuper(bindings." + struct_name + "_new(arg" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): if var.from_hu_conv is not None: out_java_trait = out_java_trait + ", " + var.from_hu_conv[0] @@ -492,7 +509,7 @@ import java.util.Arrays; out_java_trait = out_java_trait + ", " + var[1] out_java_trait = out_java_trait + "));\n" out_java_trait = out_java_trait + "\t\tthis.ptrs_to.add(arg);\n" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): if var.from_hu_conv is not None and var.from_hu_conv[1] != "": out_java_trait = out_java_trait + "\t\t" + var.from_hu_conv[1].replace("\n", "\n\t\t") + ";\n" @@ -507,7 +524,7 @@ import java.util.Arrays; java_trait_constr = "\tprivate static class " + struct_name + "Holder { " + struct_name.replace("LDK", "") + " held; }\n" java_trait_constr = java_trait_constr + "\tpublic static " + struct_name.replace("LDK", "") + " new_impl(" + struct_name.replace("LDK", "") + "Interface arg" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): java_trait_constr = java_trait_constr + ", " + var.java_hu_ty + " " + var.arg_name else: @@ -524,6 +541,7 @@ import java.util.Arrays; if fn_line.fn_name != "free" and fn_line.fn_name != "clone": out_java = out_java + "\t\t " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "(" java_trait_constr = java_trait_constr + "\t\t\t@Override public " + fn_line.ret_ty_info.java_ty + " " + fn_line.fn_name + "(" + out_java_trait += "\t\t/**\n\t\t * " + fn_line.docs.replace("\n", "\n\t\t * ") + "\n\t\t */\n" out_java_trait = out_java_trait + "\t\t" + fn_line.ret_ty_info.java_hu_ty + " " + fn_line.fn_name + "(" for idx, arg_conv_info in enumerate(fn_line.args_ty): @@ -575,14 +593,25 @@ import java.util.Arrays; if isinstance(var, ConvInfo): java_trait_constr = java_trait_constr + ", " + var.arg_name else: - java_trait_constr = java_trait_constr + ", " + var[1] + ".new_impl(" + var[1] + "_impl).bindings_instance" + java_trait_constr += ", " + var[1] + ".new_impl(" + var[1] + "_impl" + for suparg in var[2]: + if isinstance(suparg, ConvInfo): + java_trait_constr += ", " + suparg.arg_name + else: + java_trait_constr += ", " + suparg[1] + java_trait_constr += ").bindings_instance" + for suparg in var[2]: + if isinstance(suparg, ConvInfo): + java_trait_constr += ", " + suparg.arg_name + else: + java_trait_constr += ", " + suparg[1] out_java_trait = out_java_trait + "\t}\n" out_java_trait = out_java_trait + java_trait_constr + ");\n\t\treturn impl_holder.held;\n\t}\n" out_java = out_java + "\t}\n" out_java = out_java + "\tpublic static native long " + struct_name + "_new(" + struct_name + " impl" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): out_java = out_java + ", " + var.java_ty + " " + var.arg_name else: @@ -594,7 +623,7 @@ import java.util.Arrays; out_c = out_c + "\tatomic_size_t refcnt;\n" out_c = out_c + "\tJavaVM *vm;\n" out_c = out_c + "\tjweak o;\n" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): # We're a regular ol' field pass @@ -612,7 +641,7 @@ import java.util.Arrays; 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\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);\n" out_c = out_c + "\t\t(*env)->DeleteWeakGlobalRef(env, j_calls->o);\n" out_c = out_c + "\t\tFREE(j_calls);\n" out_c = out_c + "\t}\n}\n" @@ -620,7 +649,7 @@ import java.util.Arrays; for idx, fn_line in enumerate(field_fns): if fn_line.fn_name != "free" and fn_line.fn_name != "clone": assert fn_line.ret_ty_info.ty_info.get_full_rust_ty()[1] == "" - out_c = out_c + fn_line.ret_ty_info.ty_info.get_full_rust_ty()[0] + " " + fn_line.fn_name + "_jcall(" + out_c = out_c + fn_line.ret_ty_info.ty_info.get_full_rust_ty()[0] + " " + fn_line.fn_name + "_" + struct_name + "_jcall(" if fn_line.self_is_const: out_c = out_c + "const void* this_arg" else: @@ -632,7 +661,7 @@ import java.util.Arrays; 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" + out_c = out_c + "\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);\n" for arg_info in fn_line.args_ty: if arg_info.ret_conv is not None: @@ -642,7 +671,7 @@ import java.util.Arrays; out_c = out_c + "\tjobject obj = (*env)->NewLocalRef(env, j_calls->o);\n\tCHECK(obj != NULL);\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 + " ret = (*env)->CallObjectMethod(env, obj, j_calls->" + fn_line.fn_name + "_meth" 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" else: @@ -670,7 +699,7 @@ import java.util.Arrays; out_c = out_c + "}\n" out_c = out_c + "static inline " + struct_name + " " + struct_name + "_init (" + self.c_fn_args_pfx + ", jobject o" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): out_c = out_c + ", " + var.c_ty + " " + var.arg_name else: @@ -689,14 +718,14 @@ import java.util.Arrays; out_c = out_c + "\tcalls->" + fn_name + "_meth = (*env)->GetMethodID(env, c, \"" + fn_name + "\", \"" + java_meth_descr + "\");\n" out_c = out_c + "\tCHECK(calls->" + fn_name + "_meth != NULL);\n" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo) and var.arg_conv is not None: out_c = out_c + "\n\t" + var.arg_conv.replace("\n", "\n\t") +"\n" out_c = out_c + "\n\t" + struct_name + " ret = {\n" out_c = out_c + "\t\t.this_arg = (void*) calls,\n" for fn_line in field_fns: if fn_line.fn_name != "free" and fn_line.fn_name != "clone": - out_c = out_c + "\t\t." + fn_line.fn_name + " = " + fn_line.fn_name + "_jcall,\n" + out_c = out_c + "\t\t." + fn_line.fn_name + " = " + fn_line.fn_name + "_" + struct_name + "_jcall,\n" elif fn_line.fn_name == "free": out_c = out_c + "\t\t.free = " + struct_name + "_JCalls_free,\n" else: @@ -710,16 +739,22 @@ import java.util.Arrays; 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 += "\t\t." + var[1] + " = " + var[0] + "_init(env, clz, " + var[1] + for suparg in var[2]: + if isinstance(suparg, ConvInfo): + out_c = out_c + ", " + suparg.arg_name + else: + out_c = out_c + ", " + suparg[1] + out_c += "),\n" out_c = out_c + "\t};\n" - for var in field_vars: + for var in flattened_field_vars: if not isinstance(var, ConvInfo): out_c = out_c + "\tcalls->" + var[1] + " = ret." + var[1] + ".this_arg;\n" 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_define_pfx(struct_name + "_new", True) + "jobject o" - for var in field_vars: + out_c = out_c + self.c_fn_ty_pfx + "int64_t " + self.c_fn_name_define_pfx(struct_name + "_new", True) + "jobject o" + for var in flattened_field_vars: if isinstance(var, ConvInfo): out_c = out_c + ", " + var.c_ty + " " + var.arg_name else: @@ -727,7 +762,7 @@ import java.util.Arrays; 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" - for var in field_vars: + for var in flattened_field_vars: if isinstance(var, ConvInfo): out_c = out_c + ", " + var.arg_name else: @@ -744,19 +779,21 @@ import java.util.Arrays; base_conv = base_conv + "\t" + ty_info.rust_obj + "_JCalls_clone(" + ty_info.var_name + "_conv.this_arg);\n}" return base_conv - def map_complex_enum(self, struct_name, variant_list, camel_to_snake): - java_hu_type = struct_name.replace("LDK", "") + def map_complex_enum(self, struct_name, variant_list, camel_to_snake, enum_doc_comment): + java_hu_type = struct_name.replace("LDK", "").replace("COption", "Option") out_java_enum = "" out_java = "" out_c = "" out_java_enum += (self.hu_struct_file_prefix) + out_java_enum += "\n/**\n * " + enum_doc_comment.replace("\n", "\n * ") + "\n */\n" + out_java_enum += "@SuppressWarnings(\"unchecked\") // We correctly assign various generic arrays\n" out_java_enum += ("public class " + java_hu_type + " extends CommonBase {\n") out_java_enum += ("\tprivate " + java_hu_type + "(Object _dummy, long ptr) { super(ptr); }\n") out_java_enum += ("\t@Override @SuppressWarnings(\"deprecation\")\n") out_java_enum += ("\tprotected void finalize() throws Throwable {\n") out_java_enum += ("\t\tsuper.finalize();\n") - out_java_enum += ("\t\tif (ptr != 0) { bindings." + java_hu_type + "_free(ptr); }\n") + out_java_enum += ("\t\tif (ptr != 0) { bindings." + struct_name.replace("LDK", "") + "_free(ptr); }\n") out_java_enum += ("\t}\n") out_java_enum += ("\tstatic " + java_hu_type + " constr_from_ptr(long ptr) {\n") out_java_enum += ("\t\tbindings." + struct_name + " raw_val = bindings." + struct_name + "_ref_from_ptr(ptr);\n") @@ -808,7 +845,7 @@ import java.util.Arrays; out_c += (self.c_complex_enum_pfx(struct_name, [x.var_name for x in variant_list], init_meth_jty_strs)) out_c += (self.c_fn_ty_pfx + self.c_complex_enum_pass_ty(struct_name) + " " + self.c_fn_name_define_pfx(struct_name + "_ref_from_ptr", True) + self.ptr_c_ty + " ptr) {\n") - out_c += ("\t" + struct_name + " *obj = (" + struct_name + "*)ptr;\n") + out_c += ("\t" + struct_name + " *obj = (" + struct_name + "*)(ptr & ~1);\n") out_c += ("\tswitch(obj->tag) {\n") for var in variant_list: out_c += ("\t\tcase " + struct_name + "_" + var.var_name + ": {\n") @@ -816,21 +853,28 @@ import java.util.Arrays; for idx, field_map in enumerate(var.fields): if field_map.ret_conv is not None: out_c += ("\t\t\t" + field_map.ret_conv[0].replace("\n", "\n\t\t\t")) - out_c += ("obj->" + camel_to_snake(var.var_name) + "." + field_map.arg_name) + if var.tuple_variant: + out_c += "obj->" + camel_to_snake(var.var_name) + else: + out_c += "obj->" + camel_to_snake(var.var_name) + "." + field_map.arg_name out_c += (field_map.ret_conv[1].replace("\n", "\n\t\t\t") + "\n") c_params.append(field_map.ret_conv_name) else: - c_params.append("obj->" + camel_to_snake(var.var_name) + "." + field_map.arg_name) + if var.tuple_variant: + c_params.append("obj->" + camel_to_snake(var.var_name)) + else: + c_params.append("obj->" + camel_to_snake(var.var_name) + "." + field_map.arg_name) out_c += ("\t\t\treturn " + self.c_constr_native_complex_enum(struct_name, var.var_name, c_params) + ";\n") out_c += ("\t\t}\n") out_c += ("\t\tdefault: abort();\n") out_c += ("\t}\n}\n") - out_java_enum += ("}\n") return (out_java, out_java_enum, out_c) - def map_opaque_struct(self, struct_name): + def map_opaque_struct(self, struct_name, struct_doc_comment): out_opaque_struct_human = "" out_opaque_struct_human += self.hu_struct_file_prefix + out_opaque_struct_human += "\n/**\n * " + struct_doc_comment.replace("\n", "\n * ") + "\n */\n" + out_opaque_struct_human += "@SuppressWarnings(\"unchecked\") // We correctly assign various generic arrays\n" out_opaque_struct_human += ("public class " + struct_name.replace("LDK","") + " extends CommonBase") if struct_name.startswith("LDKLocked"): out_opaque_struct_human += (" implements AutoCloseable") @@ -847,7 +891,7 @@ import java.util.Arrays; return out_opaque_struct_human - def map_function(self, argument_types, c_call_string, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, args_known, type_mapping_generator): + def map_function(self, argument_types, c_call_string, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, args_known, type_mapping_generator, doc_comment): out_java = "" out_c = "" out_java_struct = None @@ -874,7 +918,9 @@ import java.util.Arrays; if not args_known: out_java_struct += ("\t// Skipped " + method_name + "\n") else: - meth_n = method_name[len(struct_meth) + 1:] + meth_n = method_name[len(struct_meth) + 1:].strip("_") + if doc_comment is not None: + out_java_struct += "\t/**\n\t * " + doc_comment.replace("\n", "\n\t * ") + "\n\t */\n" if not takes_self: out_java_struct += ( "\tpublic static " + return_type_info.java_hu_ty + " constructor_" + meth_n + "(")