Chromium Code Reviews| OLD | NEW |
|---|---|
| 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. |
| 11 | 11 |
| 12 Usage example: | 12 Usage example: |
| 13 compiler.py --root /home/Work/src --namespace extensions windows.json | 13 compiler.py --root /home/Work/src --namespace extensions windows.json |
| 14 tabs.json | 14 tabs.json |
| 15 compiler.py --destdir gen --root /home/Work/src | 15 compiler.py --destdir gen --root /home/Work/src |
| 16 --namespace extensions windows.json tabs.json | 16 --namespace extensions windows.json tabs.json |
| 17 """ | 17 """ |
| 18 | 18 |
| 19 import optparse | 19 import optparse |
| 20 import os | 20 import os |
| 21 import sys | 21 import sys |
| 22 | 22 |
| 23 from cpp_bundle_generator import CppBundleGenerator | 23 from cpp_bundle_generator import CppBundleGenerator |
| 24 from cpp_generator import CppGenerator | 24 from cpp_generator import CppGenerator |
| 25 from cpp_type_generator import CppTypeGenerator | 25 from cpp_type_generator import CppTypeGenerator |
| 26 from dart_generator import DartGenerator | 26 from dart_generator import DartGenerator |
| 27 import json_schema | 27 import json_schema |
| 28 from model import Model, UnixName | 28 from model import Model |
| 29 from schema_loader import SchemaLoader | 29 from schema_loader import SchemaLoader |
| 30 | 30 |
| 31 # Names of supported code generators, as specified on the command-line. | 31 # Names of supported code generators, as specified on the command-line. |
| 32 # First is default. | 32 # First is default. |
| 33 GENERATORS = ['cpp', 'cpp-bundle', 'dart'] | 33 GENERATORS = ['cpp', 'cpp-bundle', 'dart'] |
| 34 | 34 |
| 35 def GenerateSchema(generator, | 35 def GenerateSchema(generator, |
| 36 filenames, | 36 filenames, |
| 37 root, | 37 root, |
| 38 destdir, | 38 destdir, |
| (...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 71 path, filename = os.path.split(schema_filename) | 71 path, filename = os.path.split(schema_filename) |
| 72 short_filename, extension = os.path.splitext(filename) | 72 short_filename, extension = os.path.splitext(filename) |
| 73 | 73 |
| 74 # Filenames are checked against the unix_names of the namespaces they | 74 # Filenames are checked against the unix_names of the namespaces they |
| 75 # generate because the gyp uses the names of the JSON files to generate | 75 # generate because the gyp uses the names of the JSON files to generate |
| 76 # the names of the .cc and .h files. We want these to be using unix_names. | 76 # the names of the .cc and .h files. We want these to be using unix_names. |
| 77 if namespace.unix_name != short_filename: | 77 if namespace.unix_name != short_filename: |
| 78 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % | 78 sys.exit("Filename %s is illegal. Name files using unix_hacker style." % |
| 79 schema_filename) | 79 schema_filename) |
| 80 | 80 |
| 81 # The output filename must match the input filename for gyp to deal with it | |
|
dhnishi (use Chromium)
2013/09/09 22:55:43
I removed this bit because the code was never used
not at google - send to devlin
2013/09/09 23:50:25
Eh who knows. Delete SGTM.
| |
| 82 # properly. | |
| 83 out_file = namespace.unix_name | |
| 84 | |
| 85 # Construct the type generator with all the namespaces in this model. | 81 # Construct the type generator with all the namespaces in this model. |
| 86 type_generator = CppTypeGenerator(api_model, | 82 type_generator = CppTypeGenerator(api_model, |
| 87 schema_loader, | 83 schema_loader, |
| 88 default_namespace=default_namespace) | 84 default_namespace=default_namespace) |
| 89 | 85 |
| 90 if generator == 'cpp-bundle': | 86 if generator == 'cpp-bundle': |
| 91 cpp_bundle_generator = CppBundleGenerator(root, | 87 cpp_bundle_generator = CppBundleGenerator(root, |
| 92 api_model, | 88 api_model, |
| 93 api_defs, | 89 api_defs, |
| 94 type_generator, | 90 type_generator, |
| (...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 150 # Unless in bundle mode, only one file should be specified. | 146 # Unless in bundle mode, only one file should be specified. |
| 151 if opts.generator != 'cpp-bundle' and len(filenames) > 1: | 147 if opts.generator != 'cpp-bundle' and len(filenames) > 1: |
| 152 # TODO(sashab): Could also just use filenames[0] here and not complain. | 148 # TODO(sashab): Could also just use filenames[0] here and not complain. |
| 153 raise Exception( | 149 raise Exception( |
| 154 "Unless in bundle mode, only one file can be specified at a time.") | 150 "Unless in bundle mode, only one file can be specified at a time.") |
| 155 | 151 |
| 156 result = GenerateSchema(opts.generator, filenames, opts.root, opts.destdir, | 152 result = GenerateSchema(opts.generator, filenames, opts.root, opts.destdir, |
| 157 opts.namespace, opts.dart_overrides_dir) | 153 opts.namespace, opts.dart_overrides_dir) |
| 158 if not opts.destdir: | 154 if not opts.destdir: |
| 159 print result | 155 print result |
| OLD | NEW |