X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=java_strings.py;h=6abfe42701edaea931a92e7593b4d948b48c34d9;hb=1ef2dc8b8a3e0e244ad82ac08e286df489eca4b7;hp=cb23b56a6d01332e8e25a8c8de0dc56fab45ae95;hpb=4b75327c6b57b9819938eb0008667c86c39d6ca7;p=ldk-java diff --git a/java_strings.py b/java_strings.py index cb23b56a..6abfe427 100644 --- a/java_strings.py +++ b/java_strings.py @@ -16,6 +16,12 @@ class Consts: uint32_t = ['int'], uint64_t = ['long'], ) + self.java_type_map = dict( + String = "String" + ) + self.java_hu_type_map = dict( + String = "String" + ) self.to_hu_conv_templates = dict( ptr = '{human_type} {var_name}_hu_conv = null; if ({var_name} < 0 || {var_name} > 4096) { {var_name}_hu_conv = new {human_type}(null, {var_name}); }', @@ -121,6 +127,30 @@ class CommonBase { } """ + self.txout_defn = """public class TxOut extends CommonBase { + /** The script_pubkey in this output */ + public final byte[] script_pubkey; + /** The value, in satoshis, of this output */ + public final long value; + + TxOut(java.lang.Object _dummy, long ptr) { + super(ptr); + this.script_pubkey = bindings.TxOut_get_script_pubkey(ptr); + this.value = bindings.TxOut_get_value(ptr); + } + public TxOut(long value, byte[] script_pubkey) { + super(bindings.TxOut_new(script_pubkey, value)); + this.script_pubkey = bindings.TxOut_get_script_pubkey(ptr); + this.value = bindings.TxOut_get_value(ptr); + } + + @Override @SuppressWarnings(\"deprecation\") + protected void finalize() throws Throwable { + super.finalize(); + if (ptr != 0) { bindings.TxOut_free(ptr); } + } +}""" + self.c_file_pfx = """#include // On OSX jlong (ie long long) is not equivalent to int64_t, so we override here #define int64_t jlong @@ -600,6 +630,8 @@ import javax.annotation.Nullable; return arr_name + " != null ? Arrays.stream(" + arr_name + ").mapToLong(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray() : null" elif elem_ty.java_ty == "long": return arr_name + " != null ? Arrays.stream(" + arr_name + ").map(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray() : null" + elif elem_ty.java_hu_ty == "UInt5": + return arr_name + " != null ? InternalUtils.convUInt5Array(" + arr_name + ") : null" else: return arr_name + " != null ? Arrays.stream(" + arr_name + ").map(" + conv_name + " -> " + elem_ty.from_hu_conv[0] + ").toArray(" + arr_ty.java_ty + "::new) : null" @@ -607,6 +639,10 @@ import javax.annotation.Nullable; return "str_ref_to_java(env, " + var_name + ", " + str_len + ")" def str_ref_to_c_call(self, var_name): return "java_to_owned_str(env, " + var_name + ")" + def str_to_hu_conv(self, var_name): + return None + def str_from_hu_conv(self, var_name): + return None def c_fn_name_define_pfx(self, fn_name, has_args): if has_args: @@ -628,6 +664,35 @@ import javax.annotation.Nullable; def var_decl_statement(self, ty_string, var_name, statement): return ty_string + " " + var_name + " = " + statement + def get_java_arr_len(self, arr_name): + return arr_name + ".length" + def get_java_arr_elem(self, elem_ty, arr_name, idx): + return arr_name + "[" + idx + "]" + def constr_hu_array(self, ty_info, arr_len): + base_ty = ty_info.subty.java_hu_ty.split("[")[0].split("<")[0] + conv = "new " + base_ty + "[" + arr_len + "]" + if "[" in ty_info.subty.java_hu_ty.split("<")[0]: + # Do a bit of a dance to move any excess [] to the end + conv += "[" + ty_info.subty.java_hu_ty.split("<")[0].split("[")[1] + return conv + def cleanup_converted_native_array(self, ty_info, arr_name): + return None + + def primitive_arr_from_hu(self, mapped_ty, fixed_len, arr_name): + if fixed_len is not None: + return ("InternalUtils.check_arr_len(" + arr_name + ", " + fixed_len + ")", "") + return None + def primitive_arr_to_hu(self, primitive_ty, fixed_len, arr_name, conv_name): + return None + + def java_arr_ty_str(self, elem_ty_str): + return elem_ty_str + "[]" + + def for_n_in_range(self, n, minimum, maximum): + return "for (int " + n + " = " + minimum + "; " + n + " < " + maximum + "; " + n + "++) {" + def for_n_in_arr(self, n, arr_name, arr_elem_ty): + return ("for (" + arr_elem_ty.java_hu_ty + " " + n + ": " + arr_name + ") { ", " }") + def get_ptr(self, var): return var + ".ptr" def set_null_skip_free(self, var): @@ -636,6 +701,15 @@ import javax.annotation.Nullable; def add_ref(self, holder, referent): return holder + ".ptrs_to.add(" + referent + ")" + def fully_qualified_hu_ty_path(self, ty): + if ty.java_fn_ty_arg.startswith("L") and ty.java_fn_ty_arg.endswith(";"): + return ty.java_fn_ty_arg.strip("L;").replace("/", ".") + if ty.java_hu_ty == "UnqualifiedError" or ty.java_hu_ty == "UInt5": + return "org.ldk.util." + ty.java_hu_ty + if ty.rust_obj is not None and not "[]" in ty.java_hu_ty: + return "org.ldk.structs." + ty.java_hu_ty + return ty.java_hu_ty + def native_c_unitary_enum_map(self, struct_name, variants, enum_doc_comment): out_java_enum = "package org.ldk.enums;\n\n" out_java = "" @@ -817,7 +891,8 @@ import javax.annotation.Nullable; else: java_trait_constr = java_trait_constr + arg_info.arg_name - java_trait_constr = java_trait_constr + ");\n" + java_trait_constr += ");\n" + java_trait_constr += "\t\t\t\tReference.reachabilityFence(arg);\n" if fn_line.ret_ty_info.java_ty != "void": if fn_line.ret_ty_info.from_hu_conv is not None: java_trait_constr = java_trait_constr + "\t\t\t\t" + fn_line.ret_ty_info.java_ty + " result = " + fn_line.ret_ty_info.from_hu_conv[0] + ";\n" @@ -913,7 +988,7 @@ import javax.annotation.Nullable; 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 fn_line.ret_ty_info.c_ty == "void": out_c += "\t(*env)->Call" + fn_line.ret_ty_info.java_ty.title() + "Method(env, obj, j_calls->" + fn_line.fn_name + "_meth" - elif fn_line.ret_ty_info.java_ty == "String": + elif fn_line.ret_ty_info.java_hu_ty == "String": # Manually write out String methods as they're just an Object 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: @@ -1100,20 +1175,19 @@ import javax.annotation.Nullable; if idx > 0: init_meth_params = init_meth_params + ", " - if field_ty.java_hu_ty == var.var_name: - field_path = field_ty.java_fn_ty_arg.strip("L;").replace("/", ".") - out_java += "\t\t\tpublic " + field_path + " " + field_ty.arg_name + ";\n" - java_hu_subclasses = java_hu_subclasses + "\t\tpublic final " + field_path + " " + field_ty.arg_name + ";\n" - init_meth_params = init_meth_params + field_path + " " + field_ty.arg_name - else: - out_java += "\t\t\tpublic " + field_ty.java_ty + " " + field_ty.arg_name + ";\n" - if field_docs is not None: - java_hu_subclasses += "\t\t/**\n\t\t * " + field_docs.replace("\n", "\n\t\t * ") + "\n\t\t*/\n" - java_hu_subclasses += "\t\t" - if field_ty.nullable: - java_hu_subclasses += "@Nullable " - java_hu_subclasses += "public final " + field_ty.java_hu_ty + " " + field_ty.arg_name + ";\n" - init_meth_params = init_meth_params + field_ty.java_ty + " " + field_ty.arg_name + java_ty = field_ty.java_ty + if field_ty.java_fn_ty_arg.startswith("L") and field_ty.java_fn_ty_arg.endswith(";"): + # If this is a simple enum, we have to reference it in the low-level bindings differently: + java_ty = field_ty.java_fn_ty_arg.strip("L;").replace("/", ".") + out_java += "\t\t\tpublic " + java_ty + " " + field_ty.arg_name + ";\n" + if field_docs is not None: + java_hu_subclasses += "\t\t/**\n\t\t * " + field_docs.replace("\n", "\n\t\t * ") + "\n\t\t*/\n" + java_hu_subclasses += "\t\t" + if field_ty.nullable: + java_hu_subclasses += "@Nullable " + java_hu_subclasses += "public final " + self.fully_qualified_hu_ty_path(field_ty) + " " + field_ty.arg_name + ";\n" + init_meth_params = init_meth_params + java_ty + " " + field_ty.arg_name + init_meth_body = init_meth_body + "this." + field_ty.arg_name + " = " + field_ty.arg_name + "; " if field_ty.to_hu_conv is not None: hu_conv_body = hu_conv_body + "\t\t\t" + field_ty.java_ty + " " + field_ty.arg_name + " = obj." + field_ty.arg_name + ";\n"