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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Extracts native methods from a Java file and generates the JNI bindings. | 6 """Extracts native methods from a Java file and generates the JNI bindings. |
7 If you change this, please run and update the tests.""" | 7 If you change this, please run and update the tests.""" |
8 | 8 |
9 import collections | 9 import collections |
10 import errno | 10 import errno |
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401 | 401 |
402 def GetStaticCastForReturnType(return_type): | 402 def GetStaticCastForReturnType(return_type): |
403 type_map = { 'String' : 'jstring', | 403 type_map = { 'String' : 'jstring', |
404 'java/lang/String' : 'jstring', | 404 'java/lang/String' : 'jstring', |
405 'boolean[]': 'jbooleanArray', | 405 'boolean[]': 'jbooleanArray', |
406 'byte[]': 'jbyteArray', | 406 'byte[]': 'jbyteArray', |
407 'char[]': 'jcharArray', | 407 'char[]': 'jcharArray', |
408 'short[]': 'jshortArray', | 408 'short[]': 'jshortArray', |
409 'int[]': 'jintArray', | 409 'int[]': 'jintArray', |
410 'long[]': 'jlongArray', | 410 'long[]': 'jlongArray', |
| 411 'float[]': 'jfloatArray', |
411 'double[]': 'jdoubleArray' } | 412 'double[]': 'jdoubleArray' } |
412 ret = type_map.get(return_type, None) | 413 ret = type_map.get(return_type, None) |
413 if ret: | 414 if ret: |
414 return ret | 415 return ret |
415 if return_type.endswith('[]'): | 416 if return_type.endswith('[]'): |
416 return 'jobjectArray' | 417 return 'jobjectArray' |
417 return None | 418 return None |
418 | 419 |
419 | 420 |
420 def GetEnvCall(is_constructor, is_static, return_type): | 421 def GetEnvCall(is_constructor, is_static, return_type): |
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1408 root_name = os.path.splitext(os.path.basename(input_file))[0] | 1409 root_name = os.path.splitext(os.path.basename(input_file))[0] |
1409 output_file = os.path.join(options.output_dir, root_name) + '_jni.h' | 1410 output_file = os.path.join(options.output_dir, root_name) + '_jni.h' |
1410 if options.jarjar: | 1411 if options.jarjar: |
1411 with open(options.jarjar) as f: | 1412 with open(options.jarjar) as f: |
1412 JniParams.SetJarJarMappings(f.read()) | 1413 JniParams.SetJarJarMappings(f.read()) |
1413 GenerateJNIHeader(input_file, output_file, options) | 1414 GenerateJNIHeader(input_file, output_file, options) |
1414 | 1415 |
1415 | 1416 |
1416 if __name__ == '__main__': | 1417 if __name__ == '__main__': |
1417 sys.exit(main(sys.argv)) | 1418 sys.exit(main(sys.argv)) |
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