| #!/usr/bin/env python |
| # Copyright (C) 2013 Google Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import copy |
| import sys |
| |
| import hasher |
| import json5_generator |
| import name_utilities |
| import template_expander |
| |
| from aria_properties import ARIAReader |
| from json5_generator import Json5File |
| |
| |
| def _symbol(entry): |
| return 'k' + entry['name'].to_upper_camel_case() |
| |
| |
| class MakeQualifiedNamesWriter(json5_generator.Writer): |
| default_parameters = {} |
| default_metadata = { |
| 'attrsNullNamespace': None, |
| 'export': '', |
| 'namespace': '', |
| 'namespacePrefix': '', |
| 'namespaceURI': '', |
| } |
| filters = { |
| 'hash': hasher.hash, |
| 'symbol': _symbol, |
| } |
| |
| def __init__(self, json5_file_paths, output_dir): |
| super(MakeQualifiedNamesWriter, self).__init__(None, output_dir) |
| self._input_files = copy.copy(json5_file_paths) |
| assert len(json5_file_paths) <= 3, 'MakeQualifiedNamesWriter requires at most 3 in files, got %d.' % len(json5_file_paths) |
| |
| # Input files are in a strict order with more optional files *first*: |
| # 1) ARIA properties |
| # 2) Tags |
| # 3) Attributes |
| |
| if len(json5_file_paths) >= 3: |
| aria_json5_filename = json5_file_paths.pop(0) |
| self.aria_reader = ARIAReader(aria_json5_filename) |
| else: |
| self.aria_reader = None |
| |
| if len(json5_file_paths) >= 2: |
| tags_json5_filename = json5_file_paths.pop(0) |
| self.tags_json5_file = Json5File.load_from_files([tags_json5_filename], self.default_metadata, self.default_parameters) |
| else: |
| self.tags_json5_file = None |
| |
| self.attrs_json5_file = Json5File.load_from_files([json5_file_paths.pop()], self.default_metadata, self.default_parameters) |
| |
| if self.aria_reader is not None: |
| self.attrs_json5_file.merge_from(self.aria_reader.attributes_list()) |
| |
| self.namespace = self._metadata('namespace') |
| cpp_namespace = self.namespace.lower() + '_names' |
| namespace_prefix = self._metadata('namespacePrefix') or 'k' |
| |
| namespace_uri = self._metadata('namespaceURI') |
| use_namespace_for_attrs = self.attrs_json5_file.metadata['attrsNullNamespace'] is None |
| |
| self._outputs = { |
| (self.namespace.lower() + "_names.h"): self.generate_header, |
| (self.namespace.lower() + "_names.cc"): self.generate_implementation, |
| } |
| qualified_header = self._relative_output_dir + self.namespace.lower() + '_names.h' |
| self._template_context = { |
| 'attrs': self.attrs_json5_file.name_dictionaries, |
| 'cpp_namespace': cpp_namespace, |
| 'export': self._metadata('export'), |
| 'header_guard': self.make_header_guard(qualified_header), |
| 'input_files': self._input_files, |
| 'namespace': self.namespace, |
| 'namespace_prefix': namespace_prefix, |
| 'namespace_uri': namespace_uri, |
| 'tags': self.tags_json5_file.name_dictionaries if self.tags_json5_file else [], |
| 'this_include_path': qualified_header, |
| 'use_namespace_for_attrs': use_namespace_for_attrs, |
| } |
| |
| def _metadata(self, name): |
| metadata = self.attrs_json5_file.metadata[name].strip('"') |
| if self.tags_json5_file: |
| assert metadata == self.tags_json5_file.metadata[name].strip('"'), 'Both files must have the same %s.' % name |
| return metadata |
| |
| @template_expander.use_jinja('templates/make_qualified_names.h.tmpl', filters=filters) |
| def generate_header(self): |
| return self._template_context |
| |
| @template_expander.use_jinja('templates/make_qualified_names.cc.tmpl', filters=filters) |
| def generate_implementation(self): |
| return self._template_context |
| |
| |
| if __name__ == "__main__": |
| json5_generator.Maker(MakeQualifiedNamesWriter).main() |