Andreas Huber | 1aec397 | 2016-08-26 09:26:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 17 | #include "AST.h" |
| 18 | |
| 19 | #include "Coordinator.h" |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 20 | #include "Interface.h" |
| 21 | #include "Method.h" |
Timur Iskhakov | 7fa79f6 | 2017-08-09 11:04:54 -0700 | [diff] [blame] | 22 | #include "Reference.h" |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 23 | #include "Scope.h" |
| 24 | |
Iliyan Malchev | a72e0d2 | 2016-09-09 11:03:08 -0700 | [diff] [blame] | 25 | #include <hidl-util/Formatter.h> |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 26 | #include <android-base/logging.h> |
| 27 | |
| 28 | namespace android { |
| 29 | |
Timur Iskhakov | 7fa79f6 | 2017-08-09 11:04:54 -0700 | [diff] [blame] | 30 | void AST::emitJavaReaderWriter(Formatter& out, const std::string& parcelObj, |
| 31 | const NamedReference<Type>* arg, bool isReader, |
| 32 | bool addPrefixToName) const { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 33 | if (isReader) { |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 34 | out << arg->type().getJavaType() |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 35 | << " " |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 36 | << (addPrefixToName ? "_hidl_out_" : "") |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 37 | << arg->name() |
| 38 | << " = "; |
| 39 | } |
| 40 | |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 41 | arg->type().emitJavaReaderWriter(out, parcelObj, |
| 42 | (addPrefixToName ? "_hidl_out_" : "") + arg->name(), |
| 43 | isReader); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 44 | } |
| 45 | |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 46 | void AST::generateJavaTypes(Formatter& out, const std::string& limitToType) const { |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 47 | // Splits types.hal up into one java file per declared type. |
Steven Moreland | 5abcf01 | 2018-02-08 18:50:18 -0800 | [diff] [blame] | 48 | CHECK(!limitToType.empty()) << getFilename(); |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 49 | |
Timur Iskhakov | cb0ba52 | 2017-07-17 20:01:37 -0700 | [diff] [blame] | 50 | for (const auto& type : mRootScope.getSubTypes()) { |
Steven Moreland | d537ab0 | 2016-09-12 10:32:01 -0700 | [diff] [blame] | 51 | std::string typeName = type->localName(); |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 52 | |
Steven Moreland | 5abcf01 | 2018-02-08 18:50:18 -0800 | [diff] [blame] | 53 | if (type->isTypeDef()) continue; |
| 54 | if (typeName != limitToType) continue; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 55 | |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 56 | std::vector<std::string> packageComponents; |
| 57 | getPackageAndVersionComponents( |
| 58 | &packageComponents, true /* cpp_compatible */); |
| 59 | |
Steven Moreland | 5abcf01 | 2018-02-08 18:50:18 -0800 | [diff] [blame] | 60 | out << "package " << mPackage.javaPackage() << ";\n\n\n"; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 61 | |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 62 | type->emitJavaTypeDeclarations(out, true /* atTopLevel */); |
| 63 | return; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 64 | } |
| 65 | |
Steven Moreland | 5abcf01 | 2018-02-08 18:50:18 -0800 | [diff] [blame] | 66 | CHECK(false) << "generateJavaTypes could not find limitToType type"; |
Andreas Huber | 85eabdb | 2016-08-25 11:24:49 -0700 | [diff] [blame] | 67 | } |
| 68 | |
Steven Moreland | 9bf5a09 | 2017-10-25 04:50:54 +0000 | [diff] [blame] | 69 | void emitGetService( |
| 70 | Formatter& out, |
| 71 | const std::string& ifaceName, |
| 72 | const std::string& fqName, |
| 73 | bool isRetry) { |
| 74 | out << "public static " |
| 75 | << ifaceName |
| 76 | << " getService(String serviceName"; |
| 77 | if (isRetry) { |
| 78 | out << ", boolean retry"; |
| 79 | } |
| 80 | out << ") throws android.os.RemoteException "; |
| 81 | out.block([&] { |
| 82 | out << "return " |
| 83 | << ifaceName |
| 84 | << ".asInterface(android.os.HwBinder.getService(\"" |
| 85 | << fqName |
| 86 | << "\", serviceName"; |
| 87 | if (isRetry) { |
| 88 | out << ", retry"; |
| 89 | } |
| 90 | out << "));\n"; |
| 91 | }).endl().endl(); |
| 92 | |
| 93 | out << "public static " |
| 94 | << ifaceName |
| 95 | << " getService("; |
| 96 | if (isRetry) { |
| 97 | out << "boolean retry"; |
| 98 | } |
| 99 | out << ") throws android.os.RemoteException "; |
| 100 | out.block([&] { |
| 101 | out << "return getService(\"default\""; |
| 102 | if (isRetry) { |
| 103 | out << ", retry"; |
| 104 | } |
| 105 | out <<");\n"; |
| 106 | }).endl().endl(); |
| 107 | } |
| 108 | |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 109 | void AST::generateJava(Formatter& out, const std::string& limitToType) const { |
| 110 | CHECK(isJavaCompatible()) << getFilename(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 111 | |
Steven Moreland | 19f11b5 | 2017-05-12 18:22:21 -0700 | [diff] [blame] | 112 | if (!AST::isInterface()) { |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 113 | generateJavaTypes(out, limitToType); |
| 114 | return; |
Andreas Huber | 0fa9e39 | 2016-08-31 09:05:44 -0700 | [diff] [blame] | 115 | } |
| 116 | |
Timur Iskhakov | cb0ba52 | 2017-07-17 20:01:37 -0700 | [diff] [blame] | 117 | const Interface* iface = mRootScope.getInterface(); |
Steven Moreland | 5abcf01 | 2018-02-08 18:50:18 -0800 | [diff] [blame] | 118 | const std::string ifaceName = iface->localName(); |
Jayant Chowdhary | 3f32c1f | 2016-09-15 16:53:56 -0700 | [diff] [blame] | 119 | const std::string baseName = iface->getBaseName(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 120 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 121 | std::vector<std::string> packageComponents; |
| 122 | getPackageAndVersionComponents( |
| 123 | &packageComponents, true /* cpp_compatible */); |
| 124 | |
| 125 | out << "package " << mPackage.javaPackage() << ";\n\n"; |
| 126 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 127 | out.setNamespace(mPackage.javaPackage() + "."); |
| 128 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 129 | const Interface *superType = iface->superType(); |
| 130 | |
| 131 | out << "public interface " << ifaceName << " extends "; |
| 132 | |
Yi Kong | 56758da | 2018-07-24 16:21:37 -0700 | [diff] [blame] | 133 | if (superType != nullptr) { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 134 | out << superType->fullJavaName(); |
| 135 | } else { |
Yifan Hong | 1af7353 | 2016-11-09 14:32:58 -0800 | [diff] [blame] | 136 | out << "android.os.IHwInterface"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 137 | } |
| 138 | |
| 139 | out << " {\n"; |
| 140 | out.indent(); |
| 141 | |
| 142 | out << "public static final String kInterfaceName = \"" |
| 143 | << mPackage.string() |
| 144 | << "::" |
| 145 | << ifaceName |
| 146 | << "\";\n\n"; |
| 147 | |
Andreas Huber | a2abe98 | 2017-04-04 14:42:09 -0700 | [diff] [blame] | 148 | out << "/* package private */ static " |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 149 | << ifaceName |
Yifan Hong | 1af7353 | 2016-11-09 14:32:58 -0800 | [diff] [blame] | 150 | << " asInterface(android.os.IHwBinder binder) {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 151 | |
| 152 | out.indent(); |
| 153 | |
| 154 | out << "if (binder == null) {\n"; |
| 155 | out.indent(); |
| 156 | out << "return null;\n"; |
| 157 | out.unindent(); |
| 158 | out << "}\n\n"; |
| 159 | |
Yifan Hong | 1af7353 | 2016-11-09 14:32:58 -0800 | [diff] [blame] | 160 | out << "android.os.IHwInterface iface =\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 161 | out.indent(); |
| 162 | out.indent(); |
| 163 | out << "binder.queryLocalInterface(kInterfaceName);\n\n"; |
| 164 | out.unindent(); |
| 165 | out.unindent(); |
| 166 | |
| 167 | out << "if ((iface != null) && (iface instanceof " |
| 168 | << ifaceName |
| 169 | << ")) {\n"; |
| 170 | |
| 171 | out.indent(); |
| 172 | out << "return (" << ifaceName << ")iface;\n"; |
| 173 | out.unindent(); |
| 174 | out << "}\n\n"; |
| 175 | |
Andreas Huber | a2abe98 | 2017-04-04 14:42:09 -0700 | [diff] [blame] | 176 | out << ifaceName << " proxy = new " << ifaceName << ".Proxy(binder);\n\n"; |
| 177 | out << "try {\n"; |
| 178 | out.indent(); |
| 179 | out << "for (String descriptor : proxy.interfaceChain()) {\n"; |
| 180 | out.indent(); |
| 181 | out << "if (descriptor.equals(kInterfaceName)) {\n"; |
| 182 | out.indent(); |
| 183 | out << "return proxy;\n"; |
| 184 | out.unindent(); |
| 185 | out << "}\n"; |
| 186 | out.unindent(); |
| 187 | out << "}\n"; |
| 188 | out.unindent(); |
| 189 | out << "} catch (android.os.RemoteException e) {\n"; |
| 190 | out.indent(); |
| 191 | out.unindent(); |
| 192 | out << "}\n\n"; |
| 193 | |
| 194 | out << "return null;\n"; |
| 195 | |
| 196 | out.unindent(); |
| 197 | out << "}\n\n"; |
| 198 | |
| 199 | out << "public static " |
| 200 | << ifaceName |
| 201 | << " castFrom(android.os.IHwInterface iface) {\n"; |
| 202 | out.indent(); |
| 203 | |
| 204 | out << "return (iface == null) ? null : " |
| 205 | << ifaceName |
| 206 | << ".asInterface(iface.asBinder());\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 207 | |
| 208 | out.unindent(); |
| 209 | out << "}\n\n"; |
| 210 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 211 | out << "@Override\npublic android.os.IHwBinder asBinder();\n\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 212 | |
Steven Moreland | 9bf5a09 | 2017-10-25 04:50:54 +0000 | [diff] [blame] | 213 | emitGetService(out, ifaceName, iface->fqName().string(), true /* isRetry */); |
| 214 | emitGetService(out, ifaceName, iface->fqName().string(), false /* isRetry */); |
Chris Phoenix | db0d634 | 2017-01-11 16:10:00 -0800 | [diff] [blame] | 215 | |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 216 | emitJavaTypeDeclarations(out); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 217 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 218 | for (const auto &method : iface->methods()) { |
| 219 | const bool returnsValue = !method->results().empty(); |
| 220 | const bool needsCallback = method->results().size() > 1; |
| 221 | |
| 222 | if (needsCallback) { |
Yifan Hong | 601cfca | 2017-05-24 12:20:17 -0700 | [diff] [blame] | 223 | out << "\n@java.lang.FunctionalInterface\npublic interface " << method->name() |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 224 | << "Callback {\n"; |
| 225 | |
| 226 | out.indent(); |
| 227 | |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 228 | out << "public void onValues("; |
| 229 | method->emitJavaResultSignature(out); |
| 230 | out << ");\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 231 | |
| 232 | out.unindent(); |
| 233 | out << "}\n\n"; |
| 234 | } |
| 235 | |
Steven Moreland | 49bad8d | 2018-05-17 15:45:26 -0700 | [diff] [blame] | 236 | method->emitDocComment(out); |
| 237 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 238 | if (returnsValue && !needsCallback) { |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 239 | out << method->results()[0]->type().getJavaType(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 240 | } else { |
| 241 | out << "void"; |
| 242 | } |
| 243 | |
| 244 | out << " " |
| 245 | << method->name() |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 246 | << "("; |
| 247 | method->emitJavaArgSignature(out); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 248 | |
| 249 | if (needsCallback) { |
| 250 | if (!method->args().empty()) { |
| 251 | out << ", "; |
| 252 | } |
| 253 | |
| 254 | out << method->name() |
Steven Moreland | 4ddd833 | 2017-04-27 19:27:18 -0700 | [diff] [blame] | 255 | << "Callback _hidl_cb"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 256 | } |
| 257 | |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 258 | out << ")\n"; |
| 259 | out.indent(); |
Yifan Hong | 320a349 | 2017-03-27 10:33:09 -0700 | [diff] [blame] | 260 | out << "throws android.os.RemoteException;\n"; |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 261 | out.unindent(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | out << "\npublic static final class Proxy implements " |
| 265 | << ifaceName |
| 266 | << " {\n"; |
| 267 | |
| 268 | out.indent(); |
| 269 | |
Yifan Hong | 1af7353 | 2016-11-09 14:32:58 -0800 | [diff] [blame] | 270 | out << "private android.os.IHwBinder mRemote;\n\n"; |
| 271 | out << "public Proxy(android.os.IHwBinder remote) {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 272 | out.indent(); |
Yifan Hong | 729e796 | 2016-12-21 16:04:27 -0800 | [diff] [blame] | 273 | out << "mRemote = java.util.Objects.requireNonNull(remote);\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 274 | out.unindent(); |
| 275 | out << "}\n\n"; |
| 276 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 277 | out << "@Override\npublic android.os.IHwBinder asBinder() {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 278 | out.indent(); |
| 279 | out << "return mRemote;\n"; |
| 280 | out.unindent(); |
| 281 | out << "}\n\n"; |
| 282 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 283 | |
| 284 | out << "@Override\npublic String toString() "; |
| 285 | out.block([&] { |
| 286 | out.sTry([&] { |
| 287 | out << "return this.interfaceDescriptor() + \"@Proxy\";\n"; |
Yifan Hong | 320a349 | 2017-03-27 10:33:09 -0700 | [diff] [blame] | 288 | }).sCatch("android.os.RemoteException ex", [&] { |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 289 | out << "/* ignored; handled below. */\n"; |
| 290 | }).endl(); |
| 291 | out << "return \"[class or subclass of \" + " |
| 292 | << ifaceName << ".kInterfaceName + \"]@Proxy\";\n"; |
| 293 | }).endl().endl(); |
| 294 | |
Yifan Hong | f89e106 | 2017-10-31 17:31:08 -0700 | [diff] [blame] | 295 | // Equals when internal binder object is equal (even if the interface Proxy object |
| 296 | // itself is different). This is similar to interfacesEqual in C++. |
| 297 | out << "@Override\npublic final boolean equals(java.lang.Object other) "; |
| 298 | out.block([&] { |
| 299 | out << "return android.os.HidlSupport.interfacesEqual(this, other);\n"; |
| 300 | }).endl().endl(); |
| 301 | |
| 302 | out << "@Override\npublic final int hashCode() "; |
| 303 | out.block([&] { |
| 304 | out << "return this.asBinder().hashCode();\n"; |
| 305 | }).endl().endl(); |
| 306 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 307 | const Interface *prevInterface = nullptr; |
| 308 | for (const auto &tuple : iface->allMethodsFromRoot()) { |
| 309 | const Method *method = tuple.method(); |
Andreas Huber | 37065d6 | 2017-02-07 14:36:54 -0800 | [diff] [blame] | 310 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 311 | const Interface *superInterface = tuple.interface(); |
| 312 | if (prevInterface != superInterface) { |
| 313 | out << "// Methods from " |
| 314 | << superInterface->fullName() |
| 315 | << " follow.\n"; |
| 316 | prevInterface = superInterface; |
| 317 | } |
| 318 | const bool returnsValue = !method->results().empty(); |
| 319 | const bool needsCallback = method->results().size() > 1; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 320 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 321 | out << "@Override\npublic "; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 322 | if (returnsValue && !needsCallback) { |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 323 | out << method->results()[0]->type().getJavaType(); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 324 | } else { |
| 325 | out << "void"; |
| 326 | } |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 327 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 328 | out << " " |
| 329 | << method->name() |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 330 | << "("; |
| 331 | method->emitJavaArgSignature(out); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 332 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 333 | if (needsCallback) { |
| 334 | if (!method->args().empty()) { |
| 335 | out << ", "; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 336 | } |
| 337 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 338 | out << method->name() |
Steven Moreland | 4ddd833 | 2017-04-27 19:27:18 -0700 | [diff] [blame] | 339 | << "Callback _hidl_cb"; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 340 | } |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 341 | |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 342 | out << ")\n"; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 343 | out.indent(); |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 344 | out.indent(); |
Yifan Hong | 320a349 | 2017-03-27 10:33:09 -0700 | [diff] [blame] | 345 | out << "throws android.os.RemoteException {\n"; |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 346 | out.unindent(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 347 | |
Martijn Coenen | 115d428 | 2016-12-19 05:14:04 +0100 | [diff] [blame] | 348 | if (method->isHidlReserved() && method->overridesJavaImpl(IMPL_PROXY)) { |
| 349 | method->javaImpl(IMPL_PROXY, out); |
| 350 | out.unindent(); |
| 351 | out << "}\n"; |
| 352 | continue; |
| 353 | } |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 354 | out << "android.os.HwParcel _hidl_request = new android.os.HwParcel();\n"; |
| 355 | out << "_hidl_request.writeInterfaceToken(" |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 356 | << superInterface->fullJavaName() |
| 357 | << ".kInterfaceName);\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 358 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 359 | for (const auto &arg : method->args()) { |
| 360 | emitJavaReaderWriter( |
| 361 | out, |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 362 | "_hidl_request", |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 363 | arg, |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 364 | false /* isReader */, |
| 365 | false /* addPrefixToName */); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 366 | } |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 367 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 368 | out << "\nandroid.os.HwParcel _hidl_reply = new android.os.HwParcel();\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 369 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 370 | out.sTry([&] { |
| 371 | out << "mRemote.transact(" |
| 372 | << method->getSerialId() |
| 373 | << " /* " |
| 374 | << method->name() |
| 375 | << " */, _hidl_request, _hidl_reply, "; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 376 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 377 | if (method->isOneway()) { |
Steven Moreland | 7794369 | 2018-08-09 12:53:42 -0700 | [diff] [blame] | 378 | out << Interface::FLAG_ONE_WAY->javaValue(); |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 379 | } else { |
| 380 | out << "0 /* flags */"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 381 | } |
| 382 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 383 | out << ");\n"; |
Andreas Huber | 8b5da22 | 2016-08-18 14:28:18 -0700 | [diff] [blame] | 384 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 385 | if (!method->isOneway()) { |
| 386 | out << "_hidl_reply.verifySuccess();\n"; |
| 387 | } else { |
| 388 | CHECK(!returnsValue); |
| 389 | } |
| 390 | |
| 391 | out << "_hidl_request.releaseTemporaryStorage();\n"; |
| 392 | |
| 393 | if (returnsValue) { |
| 394 | out << "\n"; |
| 395 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 396 | for (const auto &arg : method->results()) { |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 397 | emitJavaReaderWriter( |
| 398 | out, |
| 399 | "_hidl_reply", |
| 400 | arg, |
| 401 | true /* isReader */, |
| 402 | true /* addPrefixToName */); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 403 | } |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 404 | |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 405 | if (needsCallback) { |
Steven Moreland | 4ddd833 | 2017-04-27 19:27:18 -0700 | [diff] [blame] | 406 | out << "_hidl_cb.onValues("; |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 407 | |
| 408 | bool firstField = true; |
| 409 | for (const auto &arg : method->results()) { |
| 410 | if (!firstField) { |
| 411 | out << ", "; |
| 412 | } |
| 413 | |
| 414 | out << "_hidl_out_" << arg->name(); |
| 415 | firstField = false; |
| 416 | } |
| 417 | |
| 418 | out << ");\n"; |
| 419 | } else { |
| 420 | const std::string returnName = method->results()[0]->name(); |
| 421 | out << "return _hidl_out_" << returnName << ";\n"; |
| 422 | } |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 423 | } |
Martijn Coenen | 4de083b | 2017-03-16 18:49:43 +0100 | [diff] [blame] | 424 | }).sFinally([&] { |
| 425 | out << "_hidl_reply.release();\n"; |
| 426 | }).endl(); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 427 | |
| 428 | out.unindent(); |
| 429 | out << "}\n\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 430 | } |
| 431 | |
| 432 | out.unindent(); |
| 433 | out << "}\n"; |
| 434 | |
| 435 | //////////////////////////////////////////////////////////////////////////// |
| 436 | |
Yifan Hong | 1af7353 | 2016-11-09 14:32:58 -0800 | [diff] [blame] | 437 | out << "\npublic static abstract class Stub extends android.os.HwBinder " |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 438 | << "implements " |
| 439 | << ifaceName << " {\n"; |
| 440 | |
| 441 | out.indent(); |
| 442 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 443 | out << "@Override\npublic android.os.IHwBinder asBinder() {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 444 | out.indent(); |
Yifan Hong | f89e106 | 2017-10-31 17:31:08 -0700 | [diff] [blame] | 445 | // If we change this behavior in the future and asBinder does not return "this", |
| 446 | // equals and hashCode should also be overridden. |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 447 | out << "return this;\n"; |
| 448 | out.unindent(); |
| 449 | out << "}\n\n"; |
| 450 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 451 | for (Method *method : iface->hidlReservedMethods()) { |
Martijn Coenen | af712c0 | 2016-11-16 15:26:27 +0100 | [diff] [blame] | 452 | // b/32383557 this is a hack. We need to change this if we have more reserved methods. |
| 453 | CHECK_LE(method->results().size(), 1u); |
| 454 | std::string resultType = method->results().size() == 0 ? "void" : |
| 455 | method->results()[0]->type().getJavaType(); |
Steven Moreland | 327fd8b | 2018-08-10 15:40:41 -0700 | [diff] [blame] | 456 | |
| 457 | bool canBeOverriden = method->name() == "debug"; |
| 458 | |
| 459 | out << "@Override\npublic " << (canBeOverriden ? "" : "final ") << resultType << " " |
| 460 | << method->name() << "("; |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 461 | method->emitJavaArgSignature(out); |
| 462 | out << ") {\n"; |
Martijn Coenen | 115d428 | 2016-12-19 05:14:04 +0100 | [diff] [blame] | 463 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 464 | out.indent(); |
Steven Moreland | 937408a | 2017-03-20 09:54:18 -0700 | [diff] [blame] | 465 | method->javaImpl(IMPL_INTERFACE, out); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 466 | out.unindent(); |
| 467 | out << "\n}\n\n"; |
| 468 | } |
| 469 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 470 | out << "@Override\n" |
| 471 | << "public android.os.IHwInterface queryLocalInterface(String descriptor) {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 472 | out.indent(); |
| 473 | // XXX what about potential superClasses? |
| 474 | out << "if (kInterfaceName.equals(descriptor)) {\n"; |
| 475 | out.indent(); |
| 476 | out << "return this;\n"; |
| 477 | out.unindent(); |
| 478 | out << "}\n"; |
| 479 | out << "return null;\n"; |
| 480 | out.unindent(); |
| 481 | out << "}\n\n"; |
| 482 | |
Yifan Hong | 320a349 | 2017-03-27 10:33:09 -0700 | [diff] [blame] | 483 | out << "public void registerAsService(String serviceName) throws android.os.RemoteException {\n"; |
Andreas Huber | 2bb6e1e | 2016-10-25 13:26:43 -0700 | [diff] [blame] | 484 | out.indent(); |
| 485 | |
Martijn Coenen | bc9f5c9 | 2017-03-06 13:04:05 +0100 | [diff] [blame] | 486 | out << "registerService(serviceName);\n"; |
Andreas Huber | 2bb6e1e | 2016-10-25 13:26:43 -0700 | [diff] [blame] | 487 | |
| 488 | out.unindent(); |
| 489 | out << "}\n\n"; |
| 490 | |
Yifan Hong | e45b530 | 2017-02-22 10:49:07 -0800 | [diff] [blame] | 491 | out << "@Override\npublic String toString() "; |
| 492 | out.block([&] { |
| 493 | out << "return this.interfaceDescriptor() + \"@Stub\";\n"; |
| 494 | }).endl().endl(); |
| 495 | |
Yifan Hong | 084d11f | 2016-12-21 15:33:43 -0800 | [diff] [blame] | 496 | out << "@Override\n" |
| 497 | << "public void onTransact(" |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 498 | << "int _hidl_code, " |
| 499 | << "android.os.HwParcel _hidl_request, " |
| 500 | << "final android.os.HwParcel _hidl_reply, " |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 501 | << "int _hidl_flags)\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 502 | out.indent(); |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 503 | out.indent(); |
Yifan Hong | 320a349 | 2017-03-27 10:33:09 -0700 | [diff] [blame] | 504 | out << "throws android.os.RemoteException {\n"; |
Steven Moreland | dad1b30 | 2016-12-20 15:56:00 -0800 | [diff] [blame] | 505 | out.unindent(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 506 | |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 507 | out << "switch (_hidl_code) {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 508 | |
| 509 | out.indent(); |
| 510 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 511 | for (const auto &tuple : iface->allMethodsFromRoot()) { |
| 512 | const Method *method = tuple.method(); |
Andreas Huber | 37065d6 | 2017-02-07 14:36:54 -0800 | [diff] [blame] | 513 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 514 | const Interface *superInterface = tuple.interface(); |
| 515 | const bool returnsValue = !method->results().empty(); |
| 516 | const bool needsCallback = method->results().size() > 1; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 517 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 518 | out << "case " |
| 519 | << method->getSerialId() |
| 520 | << " /* " |
| 521 | << method->name() |
| 522 | << " */:\n{\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 523 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 524 | out.indent(); |
Andreas Huber | 37065d6 | 2017-02-07 14:36:54 -0800 | [diff] [blame] | 525 | |
Steven Moreland | 7794369 | 2018-08-09 12:53:42 -0700 | [diff] [blame] | 526 | out << "boolean _hidl_is_oneway = (_hidl_flags & " << Interface::FLAG_ONE_WAY->javaValue() |
| 527 | << ") != 0;\n"; |
Steven Moreland | 7dfba10 | 2018-03-19 14:37:53 -0700 | [diff] [blame] | 528 | out << "if (_hidl_is_oneway != " << (method->isOneway() ? "true" : "false") << ") "; |
| 529 | out.block([&] { |
| 530 | out << "_hidl_reply.writeStatus(" << UNKNOWN_ERROR << ");\n"; |
| 531 | out << "_hidl_reply.send();\n"; |
| 532 | out << "break;\n"; |
| 533 | }); |
| 534 | |
Martijn Coenen | 115d428 | 2016-12-19 05:14:04 +0100 | [diff] [blame] | 535 | if (method->isHidlReserved() && method->overridesJavaImpl(IMPL_STUB)) { |
| 536 | method->javaImpl(IMPL_STUB, out); |
| 537 | out.unindent(); |
| 538 | out << "break;\n"; |
| 539 | out << "}\n\n"; |
| 540 | continue; |
| 541 | } |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 542 | |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 543 | out << "_hidl_request.enforceInterface(" |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 544 | << superInterface->fullJavaName() |
| 545 | << ".kInterfaceName);\n\n"; |
| 546 | |
| 547 | for (const auto &arg : method->args()) { |
| 548 | emitJavaReaderWriter( |
| 549 | out, |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 550 | "_hidl_request", |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 551 | arg, |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 552 | true /* isReader */, |
| 553 | false /* addPrefixToName */); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | if (!needsCallback && returnsValue) { |
Timur Iskhakov | 7fa79f6 | 2017-08-09 11:04:54 -0700 | [diff] [blame] | 557 | const NamedReference<Type>* returnArg = method->results()[0]; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 558 | |
Yifan Hong | 4ed1347 | 2016-11-02 10:44:11 -0700 | [diff] [blame] | 559 | out << returnArg->type().getJavaType() |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 560 | << " _hidl_out_" |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 561 | << returnArg->name() |
| 562 | << " = "; |
| 563 | } |
| 564 | |
| 565 | out << method->name() |
| 566 | << "("; |
| 567 | |
| 568 | bool firstField = true; |
| 569 | for (const auto &arg : method->args()) { |
| 570 | if (!firstField) { |
| 571 | out << ", "; |
| 572 | } |
| 573 | |
| 574 | out << arg->name(); |
| 575 | |
| 576 | firstField = false; |
| 577 | } |
| 578 | |
| 579 | if (needsCallback) { |
| 580 | if (!firstField) { |
| 581 | out << ", "; |
| 582 | } |
| 583 | |
| 584 | out << "new " << method->name() << "Callback() {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 585 | out.indent(); |
| 586 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 587 | out << "@Override\n" |
Yifan Hong | 932464e | 2017-03-30 15:40:22 -0700 | [diff] [blame] | 588 | << "public void onValues("; |
| 589 | method->emitJavaResultSignature(out); |
| 590 | out << ") {\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 591 | |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 592 | out.indent(); |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 593 | out << "_hidl_reply.writeStatus(android.os.HwParcel.STATUS_SUCCESS);\n"; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 594 | |
| 595 | for (const auto &arg : method->results()) { |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 596 | emitJavaReaderWriter( |
| 597 | out, |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 598 | "_hidl_reply", |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 599 | arg, |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 600 | false /* isReader */, |
| 601 | false /* addPrefixToName */); |
| 602 | // no need to add _hidl_out because out vars are are scoped |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 603 | } |
| 604 | |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 605 | out << "_hidl_reply.send();\n" |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 606 | << "}}"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 607 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 608 | out.unindent(); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 609 | out.unindent(); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 610 | } |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 611 | |
| 612 | out << ");\n"; |
| 613 | |
Martijn Coenen | 0bb0d41 | 2017-02-08 10:21:30 +0100 | [diff] [blame] | 614 | if (!needsCallback && !method->isOneway()) { |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 615 | out << "_hidl_reply.writeStatus(android.os.HwParcel.STATUS_SUCCESS);\n"; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 616 | |
| 617 | if (returnsValue) { |
Timur Iskhakov | 7fa79f6 | 2017-08-09 11:04:54 -0700 | [diff] [blame] | 618 | const NamedReference<Type>* returnArg = method->results()[0]; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 619 | |
| 620 | emitJavaReaderWriter( |
| 621 | out, |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 622 | "_hidl_reply", |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 623 | returnArg, |
Yifan Hong | a47eef3 | 2016-12-12 10:38:54 -0800 | [diff] [blame] | 624 | false /* isReader */, |
| 625 | true /* addPrefixToName */); |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 626 | } |
| 627 | |
Steven Moreland | 4b39bc1 | 2016-11-16 10:42:24 -0800 | [diff] [blame] | 628 | out << "_hidl_reply.send();\n"; |
Yifan Hong | 10fe0b5 | 2016-10-19 14:20:17 -0700 | [diff] [blame] | 629 | } |
| 630 | |
| 631 | out << "break;\n"; |
| 632 | out.unindent(); |
| 633 | out << "}\n\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 634 | } |
| 635 | |
| 636 | out.unindent(); |
| 637 | out << "}\n"; |
| 638 | |
| 639 | out.unindent(); |
| 640 | out << "}\n"; |
| 641 | |
| 642 | out.unindent(); |
| 643 | out << "}\n"; |
| 644 | |
| 645 | out.unindent(); |
| 646 | out << "}\n"; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 647 | } |
| 648 | |
Steven Moreland | 368e460 | 2018-02-16 14:21:49 -0800 | [diff] [blame] | 649 | void AST::emitJavaTypeDeclarations(Formatter& out) const { |
| 650 | mRootScope.emitJavaTypeDeclarations(out, false /* atTopLevel */); |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | } // namespace android |