Index: third_party/google/protobuf/descriptor_database.py |
diff --git a/third_party/google/protobuf/descriptor_database.py b/third_party/google/protobuf/descriptor_database.py |
deleted file mode 100644 |
index 9f5a117c326834cb8d1195b8a285bc3592238f25..0000000000000000000000000000000000000000 |
--- a/third_party/google/protobuf/descriptor_database.py |
+++ /dev/null |
@@ -1,137 +0,0 @@ |
-# Protocol Buffers - Google's data interchange format |
-# Copyright 2008 Google Inc. All rights reserved. |
-# http://code.google.com/p/protobuf/ |
-# |
-# 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. |
- |
-"""Provides a container for DescriptorProtos.""" |
- |
-__author__ = 'matthewtoia@google.com (Matt Toia)' |
- |
- |
-class Error(Exception): |
- pass |
- |
- |
-class DescriptorDatabaseConflictingDefinitionError(Error): |
- """Raised when a proto is added with the same name & different descriptor.""" |
- |
- |
-class DescriptorDatabase(object): |
- """A container accepting FileDescriptorProtos and maps DescriptorProtos.""" |
- |
- def __init__(self): |
- self._file_desc_protos_by_file = {} |
- self._file_desc_protos_by_symbol = {} |
- |
- def Add(self, file_desc_proto): |
- """Adds the FileDescriptorProto and its types to this database. |
- |
- Args: |
- file_desc_proto: The FileDescriptorProto to add. |
- Raises: |
- DescriptorDatabaseException: if an attempt is made to add a proto |
- with the same name but different definition than an exisiting |
- proto in the database. |
- """ |
- proto_name = file_desc_proto.name |
- if proto_name not in self._file_desc_protos_by_file: |
- self._file_desc_protos_by_file[proto_name] = file_desc_proto |
- elif self._file_desc_protos_by_file[proto_name] != file_desc_proto: |
- raise DescriptorDatabaseConflictingDefinitionError( |
- '%s already added, but with different descriptor.' % proto_name) |
- |
- package = file_desc_proto.package |
- for message in file_desc_proto.message_type: |
- self._file_desc_protos_by_symbol.update( |
- (name, file_desc_proto) for name in _ExtractSymbols(message, package)) |
- for enum in file_desc_proto.enum_type: |
- self._file_desc_protos_by_symbol[ |
- '.'.join((package, enum.name))] = file_desc_proto |
- |
- def FindFileByName(self, name): |
- """Finds the file descriptor proto by file name. |
- |
- Typically the file name is a relative path ending to a .proto file. The |
- proto with the given name will have to have been added to this database |
- using the Add method or else an error will be raised. |
- |
- Args: |
- name: The file name to find. |
- |
- Returns: |
- The file descriptor proto matching the name. |
- |
- Raises: |
- KeyError if no file by the given name was added. |
- """ |
- |
- return self._file_desc_protos_by_file[name] |
- |
- def FindFileContainingSymbol(self, symbol): |
- """Finds the file descriptor proto containing the specified symbol. |
- |
- The symbol should be a fully qualified name including the file descriptor's |
- package and any containing messages. Some examples: |
- |
- 'some.package.name.Message' |
- 'some.package.name.Message.NestedEnum' |
- |
- The file descriptor proto containing the specified symbol must be added to |
- this database using the Add method or else an error will be raised. |
- |
- Args: |
- symbol: The fully qualified symbol name. |
- |
- Returns: |
- The file descriptor proto containing the symbol. |
- |
- Raises: |
- KeyError if no file contains the specified symbol. |
- """ |
- |
- return self._file_desc_protos_by_symbol[symbol] |
- |
- |
-def _ExtractSymbols(desc_proto, package): |
- """Pulls out all the symbols from a descriptor proto. |
- |
- Args: |
- desc_proto: The proto to extract symbols from. |
- package: The package containing the descriptor type. |
- |
- Yields: |
- The fully qualified name found in the descriptor. |
- """ |
- |
- message_name = '.'.join((package, desc_proto.name)) |
- yield message_name |
- for nested_type in desc_proto.nested_type: |
- for symbol in _ExtractSymbols(nested_type, message_name): |
- yield symbol |
- for enum_type in desc_proto.enum_type: |
- yield '.'.join((message_name, enum_type.name)) |