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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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62 if split_schema[0] != 'api': | 62 if split_schema[0] != 'api': |
63 continue | 63 continue |
64 else: | 64 else: |
65 referenced_schema = split_schema[1] | 65 referenced_schema = split_schema[1] |
66 | 66 |
67 referenced_schema_path = os.path.join( | 67 referenced_schema_path = os.path.join( |
68 os.path.dirname(schema), referenced_schema + '.json') | 68 os.path.dirname(schema), referenced_schema + '.json') |
69 referenced_api_defs = json_schema.Load(referenced_schema_path) | 69 referenced_api_defs = json_schema.Load(referenced_schema_path) |
70 | 70 |
71 for namespace in referenced_api_defs: | 71 for namespace in referenced_api_defs: |
72 api_model.AddNamespace(namespace, | 72 api_model.AddNamespace( |
| 73 namespace, |
73 os.path.relpath(referenced_schema_path, opts.root)) | 74 os.path.relpath(referenced_schema_path, opts.root)) |
74 | 75 |
75 # Gets the relative path from opts.root to the schema to correctly determine | 76 # Gets the relative path from opts.root to the schema to correctly determine |
76 # the include path. | 77 # the include path. |
77 relpath = os.path.relpath(schema, opts.root) | 78 relpath = os.path.relpath(schema, opts.root) |
78 namespace = api_model.AddNamespace(target_namespace, relpath) | 79 namespace = api_model.AddNamespace(target_namespace, |
| 80 relpath, |
| 81 include_compiler_options=True) |
79 if not namespace: | 82 if not namespace: |
80 continue | 83 continue |
81 | 84 |
82 if short_filename != namespace.unix_name: | 85 if short_filename != namespace.unix_name: |
83 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % | 86 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % |
84 filename) | 87 filename) |
85 | 88 |
86 # The output filename must match the input filename for gyp to deal with it | 89 # The output filename must match the input filename for gyp to deal with it |
87 # properly. | 90 # properly. |
88 out_file = namespace.unix_name | 91 out_file = namespace.unix_name |
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123 api_defs = [] | 126 api_defs = [] |
124 for filename in filenames: | 127 for filename in filenames: |
125 schema = os.path.normpath(filename) | 128 schema = os.path.normpath(filename) |
126 schema_filename, schema_extension = os.path.splitext(schema) | 129 schema_filename, schema_extension = os.path.splitext(schema) |
127 api_defs.extend(load_schema(schema)) | 130 api_defs.extend(load_schema(schema)) |
128 | 131 |
129 api_model = model.Model() | 132 api_model = model.Model() |
130 relpath = os.path.relpath(os.path.normpath(filenames[0]), root) | 133 relpath = os.path.relpath(os.path.normpath(filenames[0]), root) |
131 | 134 |
132 for target_namespace, schema_filename in zip(api_defs, filenames): | 135 for target_namespace, schema_filename in zip(api_defs, filenames): |
133 namespace = api_model.AddNamespace(target_namespace, relpath) | 136 namespace = api_model.AddNamespace(target_namespace, |
| 137 relpath, |
| 138 include_compiler_options=True) |
134 path, filename = os.path.split(schema_filename) | 139 path, filename = os.path.split(schema_filename) |
135 short_filename, extension = os.path.splitext(filename) | 140 short_filename, extension = os.path.splitext(filename) |
136 | 141 |
137 # Filenames are checked against the unix_names of the namespaces they | 142 # Filenames are checked against the unix_names of the namespaces they |
138 # generate because the gyp uses the names of the JSON files to generate | 143 # generate because the gyp uses the names of the JSON files to generate |
139 # the names of the .cc and .h files. We want these to be using unix_names. | 144 # the names of the .cc and .h files. We want these to be using unix_names. |
140 if namespace.unix_name != short_filename: | 145 if namespace.unix_name != short_filename: |
141 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % | 146 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % |
142 schema_filename) | 147 schema_filename) |
143 | 148 |
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193 | 198 |
194 if not args: | 199 if not args: |
195 sys.exit(0) # This is OK as a no-op | 200 sys.exit(0) # This is OK as a no-op |
196 dest_dir = opts.destdir | 201 dest_dir = opts.destdir |
197 root_namespace = opts.namespace | 202 root_namespace = opts.namespace |
198 | 203 |
199 if opts.bundle: | 204 if opts.bundle: |
200 handle_bundle_schema(args, dest_dir, opts.root, root_namespace) | 205 handle_bundle_schema(args, dest_dir, opts.root, root_namespace) |
201 else: | 206 else: |
202 handle_single_schema(args[0], dest_dir, opts.root, root_namespace) | 207 handle_single_schema(args[0], dest_dir, opts.root, root_namespace) |
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