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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 import mojom.fileutil as fileutil | |
| 17 import mojom.generate.generator as generator | |
| 18 import mojom.generate.module as mojom | |
| 19 from mojom.generate.template_expander import UseJinja | |
| 20 | |
| 21 # Import jinja2 after template_expander because template_expander contains | |
| 22 # code to ensure that jinja2 is in the path. | |
| 23 from jinja2 import contextfilter | |
| 24 | |
| 25 | |
| 26 GENERATOR_PREFIX = 'java' | |
| 27 | |
| 28 _spec_to_java_type = { | |
| 29 mojom.BOOL.spec: 'boolean', | |
| 30 mojom.DCPIPE.spec: 'org.chromium.mojo.system.DataPipe.ConsumerHandle', | |
| 31 mojom.DOUBLE.spec: 'double', | |
| 32 mojom.DPPIPE.spec: 'org.chromium.mojo.system.DataPipe.ProducerHandle', | |
| 33 mojom.FLOAT.spec: 'float', | |
| 34 mojom.HANDLE.spec: 'org.chromium.mojo.system.UntypedHandle', | |
| 35 mojom.INT16.spec: 'short', | |
| 36 mojom.INT32.spec: 'int', | |
| 37 mojom.INT64.spec: 'long', | |
| 38 mojom.INT8.spec: 'byte', | |
| 39 mojom.MSGPIPE.spec: 'org.chromium.mojo.system.MessagePipeHandle', | |
| 40 mojom.NULLABLE_DCPIPE.spec: | |
| 41 'org.chromium.mojo.system.DataPipe.ConsumerHandle', | |
| 42 mojom.NULLABLE_DPPIPE.spec: | |
| 43 'org.chromium.mojo.system.DataPipe.ProducerHandle', | |
| 44 mojom.NULLABLE_HANDLE.spec: 'org.chromium.mojo.system.UntypedHandle', | |
| 45 mojom.NULLABLE_MSGPIPE.spec: 'org.chromium.mojo.system.MessagePipeHandle', | |
| 46 mojom.NULLABLE_SHAREDBUFFER.spec: | |
| 47 'org.chromium.mojo.system.SharedBufferHandle', | |
| 48 mojom.NULLABLE_STRING.spec: 'String', | |
| 49 mojom.SHAREDBUFFER.spec: 'org.chromium.mojo.system.SharedBufferHandle', | |
| 50 mojom.STRING.spec: 'String', | |
| 51 mojom.UINT16.spec: 'short', | |
| 52 mojom.UINT32.spec: 'int', | |
| 53 mojom.UINT64.spec: 'long', | |
| 54 mojom.UINT8.spec: 'byte', | |
| 55 } | |
| 56 | |
| 57 _spec_to_decode_method = { | |
| 58 mojom.BOOL.spec: 'readBoolean', | |
| 59 mojom.DCPIPE.spec: 'readConsumerHandle', | |
| 60 mojom.DOUBLE.spec: 'readDouble', | |
| 61 mojom.DPPIPE.spec: 'readProducerHandle', | |
| 62 mojom.FLOAT.spec: 'readFloat', | |
| 63 mojom.HANDLE.spec: 'readUntypedHandle', | |
| 64 mojom.INT16.spec: 'readShort', | |
| 65 mojom.INT32.spec: 'readInt', | |
| 66 mojom.INT64.spec: 'readLong', | |
| 67 mojom.INT8.spec: 'readByte', | |
| 68 mojom.MSGPIPE.spec: 'readMessagePipeHandle', | |
| 69 mojom.NULLABLE_DCPIPE.spec: 'readConsumerHandle', | |
| 70 mojom.NULLABLE_DPPIPE.spec: 'readProducerHandle', | |
| 71 mojom.NULLABLE_HANDLE.spec: 'readUntypedHandle', | |
| 72 mojom.NULLABLE_MSGPIPE.spec: 'readMessagePipeHandle', | |
| 73 mojom.NULLABLE_SHAREDBUFFER.spec: 'readSharedBufferHandle', | |
| 74 mojom.NULLABLE_STRING.spec: 'readString', | |
| 75 mojom.SHAREDBUFFER.spec: 'readSharedBufferHandle', | |
| 76 mojom.STRING.spec: 'readString', | |
| 77 mojom.UINT16.spec: 'readShort', | |
| 78 mojom.UINT32.spec: 'readInt', | |
| 79 mojom.UINT64.spec: 'readLong', | |
| 80 mojom.UINT8.spec: 'readByte', | |
| 81 } | |
| 82 | |
| 83 _java_primitive_to_boxed_type = { | |
| 84 'boolean': 'Boolean', | |
| 85 'byte': 'Byte', | |
| 86 'double': 'Double', | |
| 87 'float': 'Float', | |
| 88 'int': 'Integer', | |
| 89 'long': 'Long', | |
| 90 'short': 'Short', | |
| 91 } | |
| 92 | |
| 93 | |
| 94 def NameToComponent(name): | |
| 95 # insert '_' between anything and a Title name (e.g, HTTPEntry2FooBar -> | |
| 96 # HTTP_Entry2_FooBar) | |
| 97 name = re.sub('([^_])([A-Z][^A-Z_]+)', r'\1_\2', name) | |
| 98 # insert '_' between non upper and start of upper blocks (e.g., | |
| 99 # HTTP_Entry2_FooBar -> HTTP_Entry2_Foo_Bar) | |
| 100 name = re.sub('([^A-Z_])([A-Z])', r'\1_\2', name) | |
| 101 return [x.lower() for x in name.split('_')] | |
| 102 | |
| 103 def UpperCamelCase(name): | |
| 104 return ''.join([x.capitalize() for x in NameToComponent(name)]) | |
| 105 | |
| 106 def CamelCase(name): | |
| 107 uccc = UpperCamelCase(name) | |
| 108 return uccc[0].lower() + uccc[1:] | |
| 109 | |
| 110 def ConstantStyle(name): | |
| 111 components = NameToComponent(name) | |
| 112 if components[0] == 'k' and len(components) > 1: | |
| 113 components = components[1:] | |
| 114 # variable cannot starts with a digit. | |
| 115 if components[0][0].isdigit(): | |
| 116 components[0] = '_' + components[0] | |
| 117 return '_'.join([x.upper() for x in components]) | |
| 118 | |
| 119 def GetNameForElement(element): | |
| 120 if (mojom.IsEnumKind(element) or mojom.IsInterfaceKind(element) or | |
| 121 mojom.IsStructKind(element) or mojom.IsUnionKind(element)): | |
| 122 return UpperCamelCase(element.name) | |
| 123 if mojom.IsInterfaceRequestKind(element): | |
| 124 return GetNameForElement(element.kind) | |
| 125 if isinstance(element, (mojom.Method, | |
| 126 mojom.Parameter, | |
| 127 mojom.Field)): | |
| 128 return CamelCase(element.name) | |
| 129 if isinstance(element, mojom.EnumValue): | |
| 130 return (GetNameForElement(element.enum) + '.' + | |
| 131 ConstantStyle(element.name)) | |
| 132 if isinstance(element, (mojom.NamedValue, | |
| 133 mojom.Constant, | |
| 134 mojom.EnumField)): | |
| 135 return ConstantStyle(element.name) | |
| 136 raise Exception('Unexpected element: %s' % element) | |
| 137 | |
| 138 def GetInterfaceResponseName(method): | |
| 139 return UpperCamelCase(method.name + 'Response') | |
| 140 | |
| 141 def ParseStringAttribute(attribute): | |
| 142 assert isinstance(attribute, basestring) | |
| 143 return attribute | |
| 144 | |
| 145 def GetJavaTrueFalse(value): | |
| 146 return 'true' if value else 'false' | |
| 147 | |
| 148 def GetArrayNullabilityFlags(kind): | |
| 149 """Returns nullability flags for an array type, see Decoder.java. | |
| 150 | |
| 151 As we have dedicated decoding functions for arrays, we have to pass | |
| 152 nullability information about both the array itself, as well as the array | |
| 153 element type there. | |
| 154 """ | |
| 155 assert mojom.IsArrayKind(kind) | |
| 156 ARRAY_NULLABLE = \ | |
| 157 'org.chromium.mojo.bindings.BindingsHelper.ARRAY_NULLABLE' | |
| 158 ELEMENT_NULLABLE = \ | |
| 159 'org.chromium.mojo.bindings.BindingsHelper.ELEMENT_NULLABLE' | |
| 160 NOTHING_NULLABLE = \ | |
| 161 'org.chromium.mojo.bindings.BindingsHelper.NOTHING_NULLABLE' | |
| 162 | |
| 163 flags_to_set = [] | |
| 164 if mojom.IsNullableKind(kind): | |
| 165 flags_to_set.append(ARRAY_NULLABLE) | |
| 166 if mojom.IsNullableKind(kind.kind): | |
| 167 flags_to_set.append(ELEMENT_NULLABLE) | |
| 168 | |
| 169 if not flags_to_set: | |
| 170 flags_to_set = [NOTHING_NULLABLE] | |
| 171 return ' | '.join(flags_to_set) | |
| 172 | |
| 173 | |
| 174 def AppendEncodeDecodeParams(initial_params, context, kind, bit): | |
| 175 """ Appends standard parameters shared between encode and decode calls. """ | |
| 176 params = list(initial_params) | |
| 177 if (kind == mojom.BOOL): | |
| 178 params.append(str(bit)) | |
| 179 if mojom.IsReferenceKind(kind): | |
| 180 if mojom.IsArrayKind(kind): | |
| 181 params.append(GetArrayNullabilityFlags(kind)) | |
| 182 else: | |
| 183 params.append(GetJavaTrueFalse(mojom.IsNullableKind(kind))) | |
| 184 if mojom.IsArrayKind(kind): | |
| 185 params.append(GetArrayExpectedLength(kind)) | |
| 186 if mojom.IsInterfaceKind(kind): | |
| 187 params.append('%s.MANAGER' % GetJavaType(context, kind)) | |
| 188 if mojom.IsArrayKind(kind) and mojom.IsInterfaceKind(kind.kind): | |
| 189 params.append('%s.MANAGER' % GetJavaType(context, kind.kind)) | |
| 190 return params | |
| 191 | |
| 192 | |
| 193 @contextfilter | |
| 194 def DecodeMethod(context, kind, offset, bit): | |
| 195 def _DecodeMethodName(kind): | |
| 196 if mojom.IsArrayKind(kind): | |
| 197 return _DecodeMethodName(kind.kind) + 's' | |
| 198 if mojom.IsEnumKind(kind): | |
| 199 return _DecodeMethodName(mojom.INT32) | |
| 200 if mojom.IsInterfaceRequestKind(kind): | |
| 201 return 'readInterfaceRequest' | |
| 202 if mojom.IsInterfaceKind(kind): | |
| 203 return 'readServiceInterface' | |
| 204 return _spec_to_decode_method[kind.spec] | |
| 205 methodName = _DecodeMethodName(kind) | |
| 206 params = AppendEncodeDecodeParams([ str(offset) ], context, kind, bit) | |
| 207 return '%s(%s)' % (methodName, ', '.join(params)) | |
| 208 | |
| 209 @contextfilter | |
| 210 def EncodeMethod(context, kind, variable, offset, bit): | |
| 211 params = AppendEncodeDecodeParams( | |
| 212 [ variable, str(offset) ], context, kind, bit) | |
| 213 return 'encode(%s)' % ', '.join(params) | |
| 214 | |
| 215 def GetPackage(module): | |
| 216 if module.attributes and 'JavaPackage' in module.attributes: | |
| 217 return ParseStringAttribute(module.attributes['JavaPackage']) | |
| 218 # Default package. | |
| 219 if module.namespace: | |
| 220 return 'org.chromium.mojom.' + module.namespace | |
| 221 return 'org.chromium.mojom' | |
| 222 | |
| 223 def GetNameForKind(context, kind): | |
| 224 def _GetNameHierachy(kind): | |
| 225 hierachy = [] | |
| 226 if kind.parent_kind: | |
| 227 hierachy = _GetNameHierachy(kind.parent_kind) | |
| 228 hierachy.append(GetNameForElement(kind)) | |
| 229 return hierachy | |
| 230 | |
| 231 module = context.resolve('module') | |
| 232 elements = [] | |
| 233 if GetPackage(module) != GetPackage(kind.module): | |
| 234 elements += [GetPackage(kind.module)] | |
| 235 elements += _GetNameHierachy(kind) | |
| 236 return '.'.join(elements) | |
| 237 | |
| 238 def GetBoxedJavaType(context, kind, with_generics=True): | |
| 239 unboxed_type = GetJavaType(context, kind, False, with_generics) | |
| 240 if unboxed_type in _java_primitive_to_boxed_type: | |
| 241 return _java_primitive_to_boxed_type[unboxed_type] | |
| 242 return unboxed_type | |
| 243 | |
| 244 @contextfilter | |
| 245 def GetJavaType(context, kind, boxed=False, with_generics=True): | |
| 246 if boxed: | |
| 247 return GetBoxedJavaType(context, kind) | |
| 248 if (mojom.IsStructKind(kind) or | |
| 249 mojom.IsInterfaceKind(kind) or | |
| 250 mojom.IsUnionKind(kind)): | |
| 251 return GetNameForKind(context, kind) | |
| 252 if mojom.IsInterfaceRequestKind(kind): | |
| 253 return ('org.chromium.mojo.bindings.InterfaceRequest<%s>' % | |
| 254 GetNameForKind(context, kind.kind)) | |
| 255 if mojom.IsMapKind(kind): | |
| 256 if with_generics: | |
| 257 return 'java.util.Map<%s, %s>' % ( | |
| 258 GetBoxedJavaType(context, kind.key_kind), | |
| 259 GetBoxedJavaType(context, kind.value_kind)) | |
| 260 else: | |
| 261 return 'java.util.Map' | |
| 262 if mojom.IsArrayKind(kind): | |
| 263 return '%s[]' % GetJavaType(context, kind.kind, boxed, with_generics) | |
| 264 if mojom.IsEnumKind(kind): | |
| 265 return 'int' | |
| 266 return _spec_to_java_type[kind.spec] | |
| 267 | |
| 268 @contextfilter | |
| 269 def DefaultValue(context, field): | |
| 270 assert field.default | |
| 271 if isinstance(field.kind, mojom.Struct): | |
| 272 assert field.default == 'default' | |
| 273 return 'new %s()' % GetJavaType(context, field.kind) | |
| 274 return '(%s) %s' % ( | |
| 275 GetJavaType(context, field.kind), | |
| 276 ExpressionToText(context, field.default, kind_spec=field.kind.spec)) | |
| 277 | |
| 278 @contextfilter | |
| 279 def ConstantValue(context, constant): | |
| 280 return '(%s) %s' % ( | |
| 281 GetJavaType(context, constant.kind), | |
| 282 ExpressionToText(context, constant.value, kind_spec=constant.kind.spec)) | |
| 283 | |
| 284 @contextfilter | |
| 285 def NewArray(context, kind, size): | |
| 286 if mojom.IsArrayKind(kind.kind): | |
| 287 return NewArray(context, kind.kind, size) + '[]' | |
| 288 return 'new %s[%s]' % ( | |
| 289 GetJavaType(context, kind.kind, boxed=False, with_generics=False), size) | |
| 290 | |
| 291 @contextfilter | |
| 292 def ExpressionToText(context, token, kind_spec=''): | |
| 293 def _TranslateNamedValue(named_value): | |
| 294 entity_name = GetNameForElement(named_value) | |
| 295 if named_value.parent_kind: | |
| 296 return GetJavaType(context, named_value.parent_kind) + '.' + entity_name | |
| 297 # Handle the case where named_value is a module level constant: | |
| 298 if not isinstance(named_value, mojom.EnumValue): | |
| 299 entity_name = (GetConstantsMainEntityName(named_value.module) + '.' + | |
| 300 entity_name) | |
| 301 if GetPackage(named_value.module) == GetPackage(context.resolve('module')): | |
| 302 return entity_name | |
| 303 return GetPackage(named_value.module) + '.' + entity_name | |
| 304 | |
| 305 if isinstance(token, mojom.NamedValue): | |
| 306 return _TranslateNamedValue(token) | |
| 307 if kind_spec.startswith('i') or kind_spec.startswith('u'): | |
| 308 # Add Long suffix to all integer literals. | |
| 309 number = ast.literal_eval(token.lstrip('+ ')) | |
| 310 if not isinstance(number, (int, long)): | |
| 311 raise ValueError('got unexpected type %r for int literal %r' % ( | |
| 312 type(number), token)) | |
| 313 # If the literal is too large to fit a signed long, convert it to the | |
| 314 # equivalent signed long. | |
| 315 if number >= 2 ** 63: | |
| 316 number -= 2 ** 64 | |
| 317 return '%dL' % number | |
| 318 if isinstance(token, mojom.BuiltinValue): | |
| 319 if token.value == 'double.INFINITY': | |
| 320 return 'java.lang.Double.POSITIVE_INFINITY' | |
| 321 if token.value == 'double.NEGATIVE_INFINITY': | |
| 322 return 'java.lang.Double.NEGATIVE_INFINITY' | |
| 323 if token.value == 'double.NAN': | |
| 324 return 'java.lang.Double.NaN' | |
| 325 if token.value == 'float.INFINITY': | |
| 326 return 'java.lang.Float.POSITIVE_INFINITY' | |
| 327 if token.value == 'float.NEGATIVE_INFINITY': | |
| 328 return 'java.lang.Float.NEGATIVE_INFINITY' | |
| 329 if token.value == 'float.NAN': | |
| 330 return 'java.lang.Float.NaN' | |
| 331 return token | |
| 332 | |
| 333 def GetArrayKind(kind, size = None): | |
| 334 if size is None: | |
| 335 return mojom.Array(kind) | |
| 336 else: | |
| 337 array = mojom.Array(kind, 0) | |
| 338 array.java_map_size = size | |
| 339 return array | |
| 340 | |
| 341 def GetArrayExpectedLength(kind): | |
| 342 if mojom.IsArrayKind(kind) and kind.length is not None: | |
| 343 return getattr(kind, 'java_map_size', str(kind.length)) | |
| 344 else: | |
| 345 return 'org.chromium.mojo.bindings.BindingsHelper.UNSPECIFIED_ARRAY_LENGTH' | |
| 346 | |
| 347 def IsPointerArrayKind(kind): | |
| 348 if not mojom.IsArrayKind(kind): | |
| 349 return False | |
| 350 sub_kind = kind.kind | |
| 351 return mojom.IsObjectKind(sub_kind) and not mojom.IsUnionKind(sub_kind) | |
| 352 | |
| 353 def IsUnionArrayKind(kind): | |
| 354 if not mojom.IsArrayKind(kind): | |
| 355 return False | |
| 356 sub_kind = kind.kind | |
| 357 return mojom.IsUnionKind(sub_kind) | |
| 358 | |
| 359 def GetConstantsMainEntityName(module): | |
| 360 if module.attributes and 'JavaConstantsClassName' in module.attributes: | |
| 361 return ParseStringAttribute(module.attributes['JavaConstantsClassName']) | |
| 362 # This constructs the name of the embedding classes for module level constants | |
| 363 # by extracting the mojom's filename and prepending it to Constants. | |
| 364 return (UpperCamelCase(module.path.split('/')[-1].rsplit('.', 1)[0]) + | |
| 365 'Constants') | |
| 366 | |
| 367 def GetMethodOrdinalName(method): | |
| 368 return ConstantStyle(method.name) + '_ORDINAL' | |
| 369 | |
| 370 def HasMethodWithResponse(interface): | |
| 371 for method in interface.methods: | |
| 372 if method.response_parameters is not None: | |
| 373 return True | |
| 374 return False | |
| 375 | |
| 376 def HasMethodWithoutResponse(interface): | |
| 377 for method in interface.methods: | |
| 378 if method.response_parameters is None: | |
| 379 return True | |
| 380 return False | |
| 381 | |
| 382 @contextlib.contextmanager | |
| 383 def TempDir(): | |
| 384 dirname = tempfile.mkdtemp() | |
| 385 try: | |
| 386 yield dirname | |
| 387 finally: | |
| 388 shutil.rmtree(dirname) | |
| 389 | |
| 390 def ZipContentInto(root, zip_filename): | |
| 391 fileutil.EnsureDirectoryExists(os.path.dirname(zip_filename)) | |
| 392 with zipfile.ZipFile(zip_filename, 'w') as zip_file: | |
| 393 for dirname, _, files in os.walk(root): | |
| 394 for filename in files: | |
| 395 path = os.path.join(dirname, filename) | |
| 396 path_in_archive = os.path.relpath(path, root) | |
| 397 zip_file.write(path, path_in_archive) | |
| 398 | |
| 399 class Generator(generator.Generator): | |
| 400 | |
| 401 java_filters = { | |
| 402 'array_expected_length': GetArrayExpectedLength, | |
| 403 'array': GetArrayKind, | |
| 404 'constant_value': ConstantValue, | |
| 405 'decode_method': DecodeMethod, | |
| 406 'default_value': DefaultValue, | |
| 407 'encode_method': EncodeMethod, | |
| 408 'expression_to_text': ExpressionToText, | |
| 409 'has_method_without_response': HasMethodWithoutResponse, | |
| 410 'has_method_with_response': HasMethodWithResponse, | |
| 411 'interface_response_name': GetInterfaceResponseName, | |
| 412 'is_array_kind': mojom.IsArrayKind, | |
| 413 'is_any_handle_kind': mojom.IsAnyHandleKind, | |
| 414 'is_interface_request_kind': mojom.IsInterfaceRequestKind, | |
| 415 'is_map_kind': mojom.IsMapKind, | |
| 416 'is_nullable_kind': mojom.IsNullableKind, | |
| 417 'is_pointer_array_kind': IsPointerArrayKind, | |
| 418 'is_reference_kind': mojom.IsReferenceKind, | |
| 419 'is_struct_kind': mojom.IsStructKind, | |
| 420 'is_union_array_kind': IsUnionArrayKind, | |
| 421 'is_union_kind': mojom.IsUnionKind, | |
| 422 'java_true_false': GetJavaTrueFalse, | |
| 423 'java_type': GetJavaType, | |
| 424 'method_ordinal_name': GetMethodOrdinalName, | |
| 425 'name': GetNameForElement, | |
| 426 'new_array': NewArray, | |
| 427 'ucc': lambda x: UpperCamelCase(x.name), | |
| 428 } | |
| 429 | |
| 430 def GetJinjaExports(self): | |
| 431 return { | |
| 432 'package': GetPackage(self.module), | |
| 433 } | |
| 434 | |
| 435 def GetJinjaExportsForInterface(self, interface): | |
| 436 exports = self.GetJinjaExports() | |
| 437 exports.update({'interface': interface}) | |
| 438 return exports | |
| 439 | |
| 440 @UseJinja('java_templates/enum.java.tmpl', filters=java_filters) | |
| 441 def GenerateEnumSource(self, enum): | |
| 442 exports = self.GetJinjaExports() | |
| 443 exports.update({'enum': enum}) | |
| 444 return exports | |
| 445 | |
| 446 @UseJinja('java_templates/struct.java.tmpl', filters=java_filters) | |
| 447 def GenerateStructSource(self, struct): | |
| 448 exports = self.GetJinjaExports() | |
| 449 exports.update({'struct': struct}) | |
| 450 return exports | |
| 451 | |
| 452 @UseJinja('java_templates/union.java.tmpl', filters=java_filters) | |
| 453 def GenerateUnionSource(self, union): | |
| 454 exports = self.GetJinjaExports() | |
| 455 exports.update({'union': union}) | |
| 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 fileutil.EnsureDirectoryExists(self.output_dir) | |
| 475 | |
| 476 # Keep this above the others as .GetStructs() changes the state of the | |
| 477 # module, annotating structs with required information. | |
| 478 for struct in self.GetStructs(): | |
| 479 self.Write(self.GenerateStructSource(struct), | |
| 480 '%s.java' % GetNameForElement(struct)) | |
| 481 | |
| 482 for union in self.GetUnions(): | |
| 483 self.Write(self.GenerateUnionSource(union), | |
| 484 '%s.java' % GetNameForElement(union)) | |
| 485 | |
| 486 for enum in self.module.enums: | |
| 487 self.Write(self.GenerateEnumSource(enum), | |
| 488 '%s.java' % GetNameForElement(enum)) | |
| 489 | |
| 490 for interface in self.GetInterfaces(): | |
| 491 self.Write(self.GenerateInterfaceSource(interface), | |
| 492 '%s.java' % GetNameForElement(interface)) | |
| 493 self.Write(self.GenerateInterfaceInternalSource(interface), | |
| 494 '%s_Internal.java' % GetNameForElement(interface)) | |
| 495 | |
| 496 if self.module.constants: | |
| 497 self.Write(self.GenerateConstantsSource(self.module), | |
| 498 '%s.java' % GetConstantsMainEntityName(self.module)) | |
| 499 | |
| 500 def GenerateFiles(self, unparsed_args): | |
| 501 parser = argparse.ArgumentParser() | |
| 502 parser.add_argument('--java_output_directory', dest='java_output_directory') | |
| 503 parser.add_argument('--generate_type_info', dest='generate_type_info', | |
| 504 action="store_true") | |
| 505 args = parser.parse_args(unparsed_args) | |
| 506 package_path = GetPackage(self.module).replace('.', '/') | |
| 507 | |
| 508 # Generate the java files in a temporary directory and place a single | |
| 509 # srcjar in the output directory. | |
| 510 basename = self.MatchMojomFilePath("%s.srcjar" % self.module.name) | |
| 511 zip_filename = os.path.join(self.output_dir, basename) | |
| 512 with TempDir() as temp_java_root: | |
| 513 self.output_dir = os.path.join(temp_java_root, package_path) | |
| 514 self.DoGenerateFiles(); | |
| 515 ZipContentInto(temp_java_root, zip_filename) | |
| 516 | |
| 517 if args.java_output_directory: | |
| 518 # If requested, generate the java files directly into indicated directory. | |
| 519 self.output_dir = os.path.join(args.java_output_directory, package_path) | |
| 520 self.DoGenerateFiles(); | |
| 521 | |
| 522 def GetJinjaParameters(self): | |
| 523 return { | |
| 524 'lstrip_blocks': True, | |
| 525 'trim_blocks': True, | |
| 526 } | |
| 527 | |
| 528 def GetGlobals(self): | |
| 529 return { | |
| 530 'namespace': self.module.namespace, | |
| 531 'module': self.module, | |
| 532 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2250183003:
Make the fuchsia mojo/public repo the source of truth. (Closed)
Base URL: https://github.com/domokit/mojo.git@master