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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 """Generator for C++ structs from api json files. | 5 """Generator for C++ structs from api json files. |
| 6 | 6 |
| 7 The purpose of this tool is to remove the need for hand-written code that | 7 The purpose of this tool is to remove the need for hand-written code that |
| 8 converts to and from base::Value types when receiving javascript api calls. | 8 converts to and from base::Value types when receiving javascript api calls. |
| 9 Originally written for generating code for extension apis. Reference schemas | 9 Originally written for generating code for extension apis. Reference schemas |
| 10 are in chrome/common/extensions/api. | 10 are in chrome/common/extensions/api. |
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| 68 # Gets the relative path from opts.root to the schema to correctly determine | 68 # Gets the relative path from opts.root to the schema to correctly determine |
| 69 # the include path. | 69 # the include path. |
| 70 relpath = os.path.relpath(schema, opts.root) | 70 relpath = os.path.relpath(schema, opts.root) |
| 71 namespace = api_model.AddNamespace(target_namespace, relpath) | 71 namespace = api_model.AddNamespace(target_namespace, relpath) |
| 72 if not namespace: | 72 if not namespace: |
| 73 continue | 73 continue |
| 74 | 74 |
| 75 # The output filename must match the input filename for gyp to deal with it | 75 # The output filename must match the input filename for gyp to deal with it |
| 76 # properly. | 76 # properly. |
| 77 out_file = namespace.name | 77 out_file = namespace.name |
| 78 type_generator = cpp_type_generator.CppTypeGenerator(root_namespace, | 78 type_generator = cpp_type_generator.CppTypeGenerator( |
| 79 namespace, out_file) | 79 root_namespace, namespace, namespace.unix_name) |
| 80 for referenced_namespace in api_model.namespaces.values(): | 80 for referenced_namespace in api_model.namespaces.values(): |
| 81 type_generator.AddNamespace( | 81 type_generator.AddNamespace( |
| 82 referenced_namespace, | 82 referenced_namespace, |
| 83 referenced_namespace.unix_name) | 83 referenced_namespace.unix_name) |
| 84 | 84 |
| 85 h_code = (h_generator.HGenerator(namespace, type_generator) | 85 h_code = (h_generator.HGenerator(namespace, type_generator) |
| 86 .Generate().Render()) | 86 .Generate().Render()) |
| 87 cc_code = (cc_generator.CCGenerator(namespace, type_generator) | 87 cc_code = (cc_generator.CCGenerator(namespace, type_generator) |
| 88 .Generate().Render()) | 88 .Generate().Render()) |
| 89 | 89 |
| 90 if dest_dir: | 90 if dest_dir: |
| 91 with open( | 91 with open( |
| 92 os.path.join(dest_dir, namespace.source_file_dir, out_file + '.cc'), | 92 os.path.join(dest_dir, namespace.source_file_dir, out_file + '.cc'), |
| 93 'w') as cc_file: | 93 'w') as cc_file: |
| 94 cc_file.write(cc_code) | 94 cc_file.write(cc_code) |
| 95 with open( | 95 with open( |
| 96 os.path.join(dest_dir, namespace.source_file_dir, out_file + '.h'), | 96 os.path.join(dest_dir, namespace.source_file_dir, out_file + '.h'), |
| 97 'w') as h_file: | 97 'w') as h_file: |
| 98 h_file.write(h_code) | 98 h_file.write(h_code) |
| 99 else: | 99 else: |
| 100 print '%s.h' % out_file | 100 print '%s.h' % out_file |
| 101 print | 101 print |
| 102 print h_code | 102 print h_code |
| 103 print | 103 print |
| 104 print '%s.cc' % out_file | 104 print '%s.cc' % out_file |
| 105 print | 105 print |
| 106 print cc_code | 106 print cc_code |
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