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| 1 # Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 """Generates java source files from a mojom.Module.""" | |
| 6 | |
| 7 import argparse | |
| 8 import ast | |
| 9 import contextlib | |
| 10 import os | |
| 11 import re | |
| 12 import shutil | |
| 13 import tempfile | |
| 14 import zipfile | |
| 15 | |
| 16 from jinja2 import contextfilter | |
| 17 | |
| 18 import mojom.generate.generator as generator | |
| 19 import mojom.generate.module as mojom | |
| 20 from mojom.generate.template_expander import UseJinja | |
| 21 | |
| 22 | |
| 23 GENERATOR_PREFIX = 'java' | |
| 24 | |
| 25 _HEADER_SIZE = 8 | |
| 26 | |
| 27 _spec_to_java_type = { | |
| 28 mojom.BOOL.spec: 'boolean', | |
| 29 mojom.DCPIPE.spec: 'org.chromium.mojo.system.DataPipe.ConsumerHandle', | |
| 30 mojom.DOUBLE.spec: 'double', | |
| 31 mojom.DPPIPE.spec: 'org.chromium.mojo.system.DataPipe.ProducerHandle', | |
| 32 mojom.FLOAT.spec: 'float', | |
| 33 mojom.HANDLE.spec: 'org.chromium.mojo.system.UntypedHandle', | |
| 34 mojom.INT16.spec: 'short', | |
| 35 mojom.INT32.spec: 'int', | |
| 36 mojom.INT64.spec: 'long', | |
| 37 mojom.INT8.spec: 'byte', | |
| 38 mojom.MSGPIPE.spec: 'org.chromium.mojo.system.MessagePipeHandle', | |
| 39 mojom.NULLABLE_DCPIPE.spec: | |
| 40 'org.chromium.mojo.system.DataPipe.ConsumerHandle', | |
| 41 mojom.NULLABLE_DPPIPE.spec: | |
| 42 'org.chromium.mojo.system.DataPipe.ProducerHandle', | |
| 43 mojom.NULLABLE_HANDLE.spec: 'org.chromium.mojo.system.UntypedHandle', | |
| 44 mojom.NULLABLE_MSGPIPE.spec: 'org.chromium.mojo.system.MessagePipeHandle', | |
| 45 mojom.NULLABLE_SHAREDBUFFER.spec: | |
| 46 'org.chromium.mojo.system.SharedBufferHandle', | |
| 47 mojom.NULLABLE_STRING.spec: 'String', | |
| 48 mojom.SHAREDBUFFER.spec: 'org.chromium.mojo.system.SharedBufferHandle', | |
| 49 mojom.STRING.spec: 'String', | |
| 50 mojom.UINT16.spec: 'short', | |
| 51 mojom.UINT32.spec: 'int', | |
| 52 mojom.UINT64.spec: 'long', | |
| 53 mojom.UINT8.spec: 'byte', | |
| 54 } | |
| 55 | |
| 56 _spec_to_decode_method = { | |
| 57 mojom.BOOL.spec: 'readBoolean', | |
| 58 mojom.DCPIPE.spec: 'readConsumerHandle', | |
| 59 mojom.DOUBLE.spec: 'readDouble', | |
| 60 mojom.DPPIPE.spec: 'readProducerHandle', | |
| 61 mojom.FLOAT.spec: 'readFloat', | |
| 62 mojom.HANDLE.spec: 'readUntypedHandle', | |
| 63 mojom.INT16.spec: 'readShort', | |
| 64 mojom.INT32.spec: 'readInt', | |
| 65 mojom.INT64.spec: 'readLong', | |
| 66 mojom.INT8.spec: 'readByte', | |
| 67 mojom.MSGPIPE.spec: 'readMessagePipeHandle', | |
| 68 mojom.NULLABLE_DCPIPE.spec: 'readConsumerHandle', | |
| 69 mojom.NULLABLE_DPPIPE.spec: 'readProducerHandle', | |
| 70 mojom.NULLABLE_HANDLE.spec: 'readUntypedHandle', | |
| 71 mojom.NULLABLE_MSGPIPE.spec: 'readMessagePipeHandle', | |
| 72 mojom.NULLABLE_SHAREDBUFFER.spec: 'readSharedBufferHandle', | |
| 73 mojom.NULLABLE_STRING.spec: 'readString', | |
| 74 mojom.SHAREDBUFFER.spec: 'readSharedBufferHandle', | |
| 75 mojom.STRING.spec: 'readString', | |
| 76 mojom.UINT16.spec: 'readShort', | |
| 77 mojom.UINT32.spec: 'readInt', | |
| 78 mojom.UINT64.spec: 'readLong', | |
| 79 mojom.UINT8.spec: 'readByte', | |
| 80 } | |
| 81 | |
| 82 _java_primitive_to_boxed_type = { | |
| 83 'boolean': 'Boolean', | |
| 84 'byte': 'Byte', | |
| 85 'double': 'Double', | |
| 86 'float': 'Float', | |
| 87 'int': 'Integer', | |
| 88 'long': 'Long', | |
| 89 'short': 'Short', | |
| 90 } | |
| 91 | |
| 92 | |
| 93 def NameToComponent(name): | |
| 94 # insert '_' between anything and a Title name (e.g, HTTPEntry2FooBar -> | |
| 95 # HTTP_Entry2_FooBar) | |
| 96 name = re.sub('([^_])([A-Z][^A-Z_]+)', r'\1_\2', name) | |
| 97 # insert '_' between non upper and start of upper blocks (e.g., | |
| 98 # HTTP_Entry2_FooBar -> HTTP_Entry2_Foo_Bar) | |
| 99 name = re.sub('([^A-Z_])([A-Z])', r'\1_\2', name) | |
| 100 return [x.lower() for x in name.split('_')] | |
| 101 | |
| 102 def UpperCamelCase(name): | |
| 103 return ''.join([x.capitalize() for x in NameToComponent(name)]) | |
| 104 | |
| 105 def CamelCase(name): | |
| 106 uccc = UpperCamelCase(name) | |
| 107 return uccc[0].lower() + uccc[1:] | |
| 108 | |
| 109 def ConstantStyle(name): | |
| 110 components = NameToComponent(name) | |
| 111 if components[0] == 'k' and len(components) > 1: | |
| 112 components = components[1:] | |
| 113 # variable cannot starts with a digit. | |
| 114 if components[0][0].isdigit(): | |
| 115 components[0] = '_' + components[0] | |
| 116 return '_'.join([x.upper() for x in components]) | |
| 117 | |
| 118 def GetNameForElement(element): | |
| 119 if (mojom.IsEnumKind(element) or mojom.IsInterfaceKind(element) or | |
| 120 mojom.IsStructKind(element)): | |
| 121 return UpperCamelCase(element.name) | |
| 122 if mojom.IsInterfaceRequestKind(element): | |
| 123 return GetNameForElement(element.kind) | |
| 124 if isinstance(element, (mojom.Method, | |
| 125 mojom.Parameter, | |
| 126 mojom.Field)): | |
| 127 return CamelCase(element.name) | |
| 128 if isinstance(element, mojom.EnumValue): | |
| 129 return (GetNameForElement(element.enum) + '.' + | |
| 130 ConstantStyle(element.name)) | |
| 131 if isinstance(element, (mojom.NamedValue, | |
| 132 mojom.Constant, | |
| 133 mojom.EnumField)): | |
| 134 return ConstantStyle(element.name) | |
| 135 raise Exception('Unexpected element: %s' % element) | |
| 136 | |
| 137 def GetInterfaceResponseName(method): | |
| 138 return UpperCamelCase(method.name + 'Response') | |
| 139 | |
| 140 def ParseStringAttribute(attribute): | |
| 141 assert isinstance(attribute, basestring) | |
| 142 return attribute | |
| 143 | |
| 144 def GetJavaTrueFalse(value): | |
| 145 return 'true' if value else 'false' | |
| 146 | |
| 147 def GetArrayNullabilityFlags(kind): | |
| 148 """Returns nullability flags for an array type, see Decoder.java. | |
| 149 | |
| 150 As we have dedicated decoding functions for arrays, we have to pass | |
| 151 nullability information about both the array itself, as well as the array | |
| 152 element type there. | |
| 153 """ | |
| 154 assert mojom.IsArrayKind(kind) | |
| 155 ARRAY_NULLABLE = \ | |
| 156 'org.chromium.mojo.bindings.BindingsHelper.ARRAY_NULLABLE' | |
| 157 ELEMENT_NULLABLE = \ | |
| 158 'org.chromium.mojo.bindings.BindingsHelper.ELEMENT_NULLABLE' | |
| 159 NOTHING_NULLABLE = \ | |
| 160 'org.chromium.mojo.bindings.BindingsHelper.NOTHING_NULLABLE' | |
| 161 | |
| 162 flags_to_set = [] | |
| 163 if mojom.IsNullableKind(kind): | |
| 164 flags_to_set.append(ARRAY_NULLABLE) | |
| 165 if mojom.IsNullableKind(kind.kind): | |
| 166 flags_to_set.append(ELEMENT_NULLABLE) | |
| 167 | |
| 168 if not flags_to_set: | |
| 169 flags_to_set = [NOTHING_NULLABLE] | |
| 170 return ' | '.join(flags_to_set) | |
| 171 | |
| 172 | |
| 173 def AppendEncodeDecodeParams(initial_params, context, kind, bit): | |
| 174 """ Appends standard parameters shared between encode and decode calls. """ | |
| 175 params = list(initial_params) | |
| 176 if (kind == mojom.BOOL): | |
| 177 params.append(str(bit)) | |
| 178 if mojom.IsReferenceKind(kind): | |
| 179 if mojom.IsArrayKind(kind): | |
| 180 params.append(GetArrayNullabilityFlags(kind)) | |
| 181 else: | |
| 182 params.append(GetJavaTrueFalse(mojom.IsNullableKind(kind))) | |
| 183 if mojom.IsArrayKind(kind): | |
| 184 params.append(GetArrayExpectedLength(kind)) | |
| 185 if mojom.IsInterfaceKind(kind): | |
| 186 params.append('%s.MANAGER' % GetJavaType(context, kind)) | |
| 187 if mojom.IsArrayKind(kind) and mojom.IsInterfaceKind(kind.kind): | |
| 188 params.append('%s.MANAGER' % GetJavaType(context, kind.kind)) | |
| 189 return params | |
| 190 | |
| 191 | |
| 192 @contextfilter | |
| 193 def DecodeMethod(context, kind, offset, bit): | |
| 194 def _DecodeMethodName(kind): | |
| 195 if mojom.IsArrayKind(kind): | |
| 196 return _DecodeMethodName(kind.kind) + 's' | |
| 197 if mojom.IsEnumKind(kind): | |
| 198 return _DecodeMethodName(mojom.INT32) | |
| 199 if mojom.IsInterfaceRequestKind(kind): | |
| 200 return 'readInterfaceRequest' | |
| 201 if mojom.IsInterfaceKind(kind): | |
| 202 return 'readServiceInterface' | |
| 203 return _spec_to_decode_method[kind.spec] | |
| 204 methodName = _DecodeMethodName(kind) | |
| 205 params = AppendEncodeDecodeParams([ str(offset) ], context, kind, bit) | |
| 206 return '%s(%s)' % (methodName, ', '.join(params)) | |
| 207 | |
| 208 @contextfilter | |
| 209 def EncodeMethod(context, kind, variable, offset, bit): | |
| 210 params = AppendEncodeDecodeParams( | |
| 211 [ variable, str(offset) ], context, kind, bit) | |
| 212 return 'encode(%s)' % ', '.join(params) | |
| 213 | |
| 214 def GetPackage(module): | |
| 215 if 'JavaPackage' in module.attributes: | |
| 216 return ParseStringAttribute(module.attributes['JavaPackage']) | |
| 217 # Default package. | |
| 218 if module.namespace: | |
| 219 return 'org.chromium.mojom.' + module.namespace | |
| 220 return 'org.chromium.mojom' | |
| 221 | |
| 222 def GetNameForKind(context, kind): | |
| 223 def _GetNameHierachy(kind): | |
| 224 hierachy = [] | |
| 225 if kind.parent_kind: | |
| 226 hierachy = _GetNameHierachy(kind.parent_kind) | |
| 227 hierachy.append(GetNameForElement(kind)) | |
| 228 return hierachy | |
| 229 | |
| 230 module = context.resolve('module') | |
| 231 elements = [] | |
| 232 if GetPackage(module) != GetPackage(kind.module): | |
| 233 elements += [GetPackage(kind.module)] | |
| 234 elements += _GetNameHierachy(kind) | |
| 235 return '.'.join(elements) | |
| 236 | |
| 237 def GetBoxedJavaType(context, kind, with_generics=True): | |
| 238 unboxed_type = GetJavaType(context, kind, False, with_generics) | |
| 239 if unboxed_type in _java_primitive_to_boxed_type: | |
| 240 return _java_primitive_to_boxed_type[unboxed_type] | |
| 241 return unboxed_type | |
| 242 | |
| 243 @contextfilter | |
| 244 def GetJavaType(context, kind, boxed=False, with_generics=True): | |
| 245 if boxed: | |
| 246 return GetBoxedJavaType(context, kind) | |
| 247 if mojom.IsStructKind(kind) or mojom.IsInterfaceKind(kind): | |
| 248 return GetNameForKind(context, kind) | |
| 249 if mojom.IsInterfaceRequestKind(kind): | |
| 250 return ('org.chromium.mojo.bindings.InterfaceRequest<%s>' % | |
| 251 GetNameForKind(context, kind.kind)) | |
| 252 if mojom.IsMapKind(kind): | |
| 253 if with_generics: | |
| 254 return 'java.util.Map<%s, %s>' % ( | |
| 255 GetBoxedJavaType(context, kind.key_kind), | |
| 256 GetBoxedJavaType(context, kind.value_kind)) | |
| 257 else: | |
| 258 return 'java.util.Map' | |
| 259 if mojom.IsArrayKind(kind): | |
| 260 return '%s[]' % GetJavaType(context, kind.kind, boxed, with_generics) | |
| 261 if mojom.IsEnumKind(kind): | |
| 262 return 'int' | |
| 263 return _spec_to_java_type[kind.spec] | |
| 264 | |
| 265 @contextfilter | |
| 266 def DefaultValue(context, field): | |
| 267 assert field.default | |
| 268 if isinstance(field.kind, mojom.Struct): | |
| 269 assert field.default == 'default' | |
| 270 return 'new %s()' % GetJavaType(context, field.kind) | |
| 271 return '(%s) %s' % ( | |
| 272 GetJavaType(context, field.kind), | |
| 273 ExpressionToText(context, field.default, kind_spec=field.kind.spec)) | |
| 274 | |
| 275 @contextfilter | |
| 276 def ConstantValue(context, constant): | |
| 277 return '(%s) %s' % ( | |
| 278 GetJavaType(context, constant.kind), | |
| 279 ExpressionToText(context, constant.value, kind_spec=constant.kind.spec)) | |
| 280 | |
| 281 @contextfilter | |
| 282 def NewArray(context, kind, size): | |
| 283 if mojom.IsArrayKind(kind.kind): | |
| 284 return NewArray(context, kind.kind, size) + '[]' | |
| 285 return 'new %s[%s]' % ( | |
| 286 GetJavaType(context, kind.kind, boxed=False, with_generics=False), size) | |
| 287 | |
| 288 @contextfilter | |
| 289 def ExpressionToText(context, token, kind_spec=''): | |
| 290 def _TranslateNamedValue(named_value): | |
| 291 entity_name = GetNameForElement(named_value) | |
| 292 if named_value.parent_kind: | |
| 293 return GetJavaType(context, named_value.parent_kind) + '.' + entity_name | |
| 294 # Handle the case where named_value is a module level constant: | |
| 295 if not isinstance(named_value, mojom.EnumValue): | |
| 296 entity_name = (GetConstantsMainEntityName(named_value.module) + '.' + | |
| 297 entity_name) | |
| 298 if GetPackage(named_value.module) == GetPackage(context.resolve('module')): | |
| 299 return entity_name | |
| 300 return GetPackage(named_value.module) + '.' + entity_name | |
| 301 | |
| 302 if isinstance(token, mojom.NamedValue): | |
| 303 return _TranslateNamedValue(token) | |
| 304 if kind_spec.startswith('i') or kind_spec.startswith('u'): | |
| 305 # Add Long suffix to all integer literals. | |
| 306 number = ast.literal_eval(token.lstrip('+ ')) | |
| 307 if not isinstance(number, (int, long)): | |
| 308 raise ValueError('got unexpected type %r for int literal %r' % ( | |
| 309 type(number), token)) | |
| 310 # If the literal is too large to fit a signed long, convert it to the | |
| 311 # equivalent signed long. | |
| 312 if number >= 2 ** 63: | |
| 313 number -= 2 ** 64 | |
| 314 return '%dL' % number | |
| 315 if isinstance(token, mojom.BuiltinValue): | |
| 316 if token.value == 'double.INFINITY': | |
| 317 return 'java.lang.Double.POSITIVE_INFINITY' | |
| 318 if token.value == 'double.NEGATIVE_INFINITY': | |
| 319 return 'java.lang.Double.NEGATIVE_INFINITY' | |
| 320 if token.value == 'double.NAN': | |
| 321 return 'java.lang.Double.NaN' | |
| 322 if token.value == 'float.INFINITY': | |
| 323 return 'java.lang.Float.POSITIVE_INFINITY' | |
| 324 if token.value == 'float.NEGATIVE_INFINITY': | |
| 325 return 'java.lang.Float.NEGATIVE_INFINITY' | |
| 326 if token.value == 'float.NAN': | |
| 327 return 'java.lang.Float.NaN' | |
| 328 return token | |
| 329 | |
| 330 def GetArrayKind(kind, size = None): | |
| 331 if size is None: | |
| 332 return mojom.Array(kind) | |
| 333 else: | |
| 334 array = mojom.Array(kind, 0) | |
| 335 array.java_map_size = size | |
| 336 return array | |
| 337 | |
| 338 def GetArrayExpectedLength(kind): | |
| 339 if mojom.IsArrayKind(kind) and kind.length is not None: | |
| 340 return getattr(kind, 'java_map_size', str(kind.length)) | |
| 341 else: | |
| 342 return 'org.chromium.mojo.bindings.BindingsHelper.UNSPECIFIED_ARRAY_LENGTH' | |
| 343 | |
| 344 def IsPointerArrayKind(kind): | |
| 345 if not mojom.IsArrayKind(kind): | |
| 346 return False | |
| 347 sub_kind = kind.kind | |
| 348 return mojom.IsObjectKind(sub_kind) | |
| 349 | |
| 350 def GetResponseStructFromMethod(method): | |
| 351 return generator.GetDataHeader( | |
| 352 False, generator.GetResponseStructFromMethod(method)) | |
| 353 | |
| 354 def GetStructFromMethod(method): | |
| 355 return generator.GetDataHeader( | |
| 356 False, generator.GetStructFromMethod(method)) | |
| 357 | |
| 358 def GetConstantsMainEntityName(module): | |
| 359 if 'JavaConstantsClassName' in module.attributes: | |
| 360 return ParseStringAttribute(module.attributes['JavaConstantsClassName']) | |
| 361 # This constructs the name of the embedding classes for module level constants | |
| 362 # by extracting the mojom's filename and prepending it to Constants. | |
| 363 return (UpperCamelCase(module.path.split('/')[-1].rsplit('.', 1)[0]) + | |
| 364 'Constants') | |
| 365 | |
| 366 def GetMethodOrdinalName(method): | |
| 367 return ConstantStyle(method.name) + '_ORDINAL' | |
| 368 | |
| 369 def HasMethodWithResponse(interface): | |
| 370 for method in interface.methods: | |
| 371 if method.response_parameters is not None: | |
| 372 return True | |
| 373 return False | |
| 374 | |
| 375 def HasMethodWithoutResponse(interface): | |
| 376 for method in interface.methods: | |
| 377 if method.response_parameters is None: | |
| 378 return True | |
| 379 return False | |
| 380 | |
| 381 @contextlib.contextmanager | |
| 382 def TempDir(): | |
| 383 dirname = tempfile.mkdtemp() | |
| 384 try: | |
| 385 yield dirname | |
| 386 finally: | |
| 387 shutil.rmtree(dirname) | |
| 388 | |
| 389 def ZipContentInto(root, zip_filename): | |
| 390 with zipfile.ZipFile(zip_filename, 'w') as zip_file: | |
| 391 for dirname, _, files in os.walk(root): | |
| 392 for filename in files: | |
| 393 path = os.path.join(dirname, filename) | |
| 394 path_in_archive = os.path.relpath(path, root) | |
| 395 zip_file.write(path, path_in_archive) | |
| 396 | |
| 397 class Generator(generator.Generator): | |
| 398 | |
| 399 java_filters = { | |
| 400 'array_expected_length': GetArrayExpectedLength, | |
| 401 'array': GetArrayKind, | |
| 402 'constant_value': ConstantValue, | |
| 403 'decode_method': DecodeMethod, | |
| 404 'default_value': DefaultValue, | |
| 405 'encode_method': EncodeMethod, | |
| 406 'expression_to_text': ExpressionToText, | |
| 407 'has_method_without_response': HasMethodWithoutResponse, | |
| 408 'has_method_with_response': HasMethodWithResponse, | |
| 409 'interface_response_name': GetInterfaceResponseName, | |
| 410 'is_array_kind': mojom.IsArrayKind, | |
| 411 'is_handle': mojom.IsNonInterfaceHandleKind, | |
| 412 'is_map_kind': mojom.IsMapKind, | |
| 413 'is_nullable_kind': mojom.IsNullableKind, | |
| 414 'is_pointer_array_kind': IsPointerArrayKind, | |
| 415 'is_reference_kind': mojom.IsReferenceKind, | |
| 416 'is_struct_kind': mojom.IsStructKind, | |
| 417 'java_true_false': GetJavaTrueFalse, | |
| 418 'java_type': GetJavaType, | |
| 419 'method_ordinal_name': GetMethodOrdinalName, | |
| 420 'name': GetNameForElement, | |
| 421 'new_array': NewArray, | |
| 422 'response_struct_from_method': GetResponseStructFromMethod, | |
| 423 'struct_from_method': GetStructFromMethod, | |
| 424 'struct_size': lambda ps: ps.GetTotalSize() + _HEADER_SIZE, | |
| 425 } | |
| 426 | |
| 427 def GetJinjaExports(self): | |
| 428 return { | |
| 429 'package': GetPackage(self.module), | |
| 430 } | |
| 431 | |
| 432 def GetJinjaExportsForInterface(self, interface): | |
| 433 exports = self.GetJinjaExports() | |
| 434 exports.update({'interface': interface}) | |
| 435 if interface.client: | |
| 436 all_interfaces = [] + self.module.interfaces | |
| 437 for each in self.module.imports: | |
| 438 all_interfaces += each['module'].interfaces | |
| 439 interfaces_by_name = dict((x.name, x) for x in all_interfaces) | |
| 440 assert interface.client in interfaces_by_name, ( | |
| 441 'Unable to find interface %s declared as client of %s.' % | |
| 442 (interface.client, interface.name)) | |
| 443 exports.update({'client': interfaces_by_name[interface.client]}) | |
| 444 return exports | |
| 445 | |
| 446 @UseJinja('java_templates/enum.java.tmpl', filters=java_filters) | |
| 447 def GenerateEnumSource(self, enum): | |
| 448 exports = self.GetJinjaExports() | |
| 449 exports.update({'enum': enum}) | |
| 450 return exports | |
| 451 | |
| 452 @UseJinja('java_templates/struct.java.tmpl', filters=java_filters) | |
| 453 def GenerateStructSource(self, struct): | |
| 454 exports = self.GetJinjaExports() | |
| 455 exports.update({'struct': struct}) | |
| 456 return exports | |
| 457 | |
| 458 @UseJinja('java_templates/interface.java.tmpl', filters=java_filters) | |
| 459 def GenerateInterfaceSource(self, interface): | |
| 460 return self.GetJinjaExportsForInterface(interface) | |
| 461 | |
| 462 @UseJinja('java_templates/interface_internal.java.tmpl', filters=java_filters) | |
| 463 def GenerateInterfaceInternalSource(self, interface): | |
| 464 return self.GetJinjaExportsForInterface(interface) | |
| 465 | |
| 466 @UseJinja('java_templates/constants.java.tmpl', filters=java_filters) | |
| 467 def GenerateConstantsSource(self, module): | |
| 468 exports = self.GetJinjaExports() | |
| 469 exports.update({'main_entity': GetConstantsMainEntityName(module), | |
| 470 'constants': module.constants}) | |
| 471 return exports | |
| 472 | |
| 473 def DoGenerateFiles(self): | |
| 474 if not os.path.exists(self.output_dir): | |
| 475 try: | |
| 476 os.makedirs(self.output_dir) | |
| 477 except: | |
| 478 # Ignore errors on directory creation. | |
| 479 pass | |
| 480 | |
| 481 # Keep this above the others as .GetStructs() changes the state of the | |
| 482 # module, annotating structs with required information. | |
| 483 for struct in self.GetStructs(): | |
| 484 self.Write(self.GenerateStructSource(struct), | |
| 485 '%s.java' % GetNameForElement(struct)) | |
| 486 | |
| 487 for enum in self.module.enums: | |
| 488 self.Write(self.GenerateEnumSource(enum), | |
| 489 '%s.java' % GetNameForElement(enum)) | |
| 490 | |
| 491 for interface in self.module.interfaces: | |
| 492 self.Write(self.GenerateInterfaceSource(interface), | |
| 493 '%s.java' % GetNameForElement(interface)) | |
| 494 self.Write(self.GenerateInterfaceInternalSource(interface), | |
| 495 '%s_Internal.java' % GetNameForElement(interface)) | |
| 496 | |
| 497 if self.module.constants: | |
| 498 self.Write(self.GenerateConstantsSource(self.module), | |
| 499 '%s.java' % GetConstantsMainEntityName(self.module)) | |
| 500 | |
| 501 def GenerateFiles(self, unparsed_args): | |
| 502 parser = argparse.ArgumentParser() | |
| 503 parser.add_argument('--java_output_directory', dest='java_output_directory') | |
| 504 args = parser.parse_args(unparsed_args) | |
| 505 package_path = GetPackage(self.module).replace('.', '/') | |
| 506 | |
| 507 # Generate the java files in a temporary directory and place a single | |
| 508 # srcjar in the output directory. | |
| 509 basename = self.MatchMojomFilePath("%s.srcjar" % self.module.name) | |
| 510 zip_filename = os.path.join(self.output_dir, basename) | |
| 511 with TempDir() as temp_java_root: | |
| 512 self.output_dir = os.path.join(temp_java_root, package_path) | |
| 513 self.DoGenerateFiles(); | |
| 514 ZipContentInto(temp_java_root, zip_filename) | |
| 515 | |
| 516 if args.java_output_directory: | |
| 517 # If requested, generate the java files directly into indicated directory. | |
| 518 self.output_dir = os.path.join(args.java_output_directory, package_path) | |
| 519 self.DoGenerateFiles(); | |
| 520 | |
| 521 def GetJinjaParameters(self): | |
| 522 return { | |
| 523 'lstrip_blocks': True, | |
| 524 'trim_blocks': True, | |
| 525 } | |
| 526 | |
| 527 def GetGlobals(self): | |
| 528 return { | |
| 529 'namespace': self.module.namespace, | |
| 530 'module': self.module, | |
| 531 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 814543006:
Move //mojo/{public, edk} underneath //third_party (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master