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Diffstat (limited to 'third_party/protobuf/src/google/protobuf/util/field_mask_util.h')
-rw-r--r-- | third_party/protobuf/src/google/protobuf/util/field_mask_util.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/third_party/protobuf/src/google/protobuf/util/field_mask_util.h b/third_party/protobuf/src/google/protobuf/util/field_mask_util.h deleted file mode 100644 index 92f69893a0..0000000000 --- a/third_party/protobuf/src/google/protobuf/util/field_mask_util.h +++ /dev/null @@ -1,147 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// 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. - -#ifndef GOOGLE_PROTOBUF_UTIL_FIELD_MASK_UTIL_H__ -#define GOOGLE_PROTOBUF_UTIL_FIELD_MASK_UTIL_H__ - -#include <string> - -#include <google/protobuf/descriptor.h> -#include <google/protobuf/field_mask.pb.h> -#include <google/protobuf/stubs/stringpiece.h> - -namespace google { -namespace protobuf { -namespace util { - -class LIBPROTOBUF_EXPORT FieldMaskUtil { - typedef google::protobuf::FieldMask FieldMask; - - public: - // Converts FieldMask to/from string, formatted according to proto3 JSON - // spec for FieldMask (e.g., "foo,bar,baz.quz"). - static string ToString(const FieldMask& mask); - static void FromString(StringPiece str, FieldMask* out); - - // Checks whether the given path is valid for type T. - template <typename T> - static bool IsValidPath(StringPiece path) { - return InternalIsValidPath(T::descriptor(), path); - } - - // Checks whether the given FieldMask is valid for type T. - template <typename T> - static bool IsValidFieldMask(const FieldMask& mask) { - for (int i = 0; i < mask.paths_size(); ++i) { - if (!InternalIsValidPath(T::descriptor(), mask.paths(i))) return false; - } - return true; - } - - // Adds a path to FieldMask after checking whether the given path is valid. - // This method check-fails if the path is not a valid path for type T. - template <typename T> - static void AddPathToFieldMask(StringPiece path, FieldMask* mask) { - GOOGLE_CHECK(IsValidPath<T>(path)); - mask->add_paths(path); - } - - // Creates a FieldMask with all fields of type T. This FieldMask only - // contains fields of T but not any sub-message fields. - template <typename T> - static void GetFieldMaskForAllFields(FieldMask* out) { - InternalGetFieldMaskForAllFields(T::descriptor(), out); - } - - // Converts a FieldMask to the canonical form. It will: - // 1. Remove paths that are covered by another path. For example, - // "foo.bar" is covered by "foo" and will be removed if "foo" - // is also in the FieldMask. - // 2. Sort all paths in alphabetical order. - static void ToCanonicalForm(const FieldMask& mask, FieldMask* out); - - // Creates an union of two FieldMasks. - static void Union(const FieldMask& mask1, const FieldMask& mask2, - FieldMask* out); - - // Creates an intersection of two FieldMasks. - static void Intersect(const FieldMask& mask1, const FieldMask& mask2, - FieldMask* out); - - // Returns true if path is covered by the given FieldMask. Note that path - // "foo.bar" covers all paths like "foo.bar.baz", "foo.bar.quz.x", etc. - static bool IsPathInFieldMask(StringPiece path, const FieldMask& mask); - - class MergeOptions; - // Merges fields specified in a FieldMask into another message. - static void MergeMessageTo(const Message& source, const FieldMask& mask, - const MergeOptions& options, Message* destination); - - private: - static bool InternalIsValidPath(const Descriptor* descriptor, - StringPiece path); - - static void InternalGetFieldMaskForAllFields(const Descriptor* descriptor, - FieldMask* out); -}; - -class LIBPROTOBUF_EXPORT FieldMaskUtil::MergeOptions { - public: - MergeOptions() - : replace_message_fields_(false), replace_repeated_fields_(false) {} - // When merging message fields, the default behavior is to merge the - // content of two message fields together. If you instead want to use - // the field from the source message to replace the corresponding field - // in the destination message, set this flag to true. When this flag is set, - // specified submessage fields that are missing in source will be cleared in - // destination. - void set_replace_message_fields(bool value) { - replace_message_fields_ = value; - } - bool replace_message_fields() const { return replace_message_fields_; } - // The default merging behavior will append entries from the source - // repeated field to the destination repeated field. If you only want - // to keep the entries from the source repeated field, set this flag - // to true. - void set_replace_repeated_fields(bool value) { - replace_repeated_fields_ = value; - } - bool replace_repeated_fields() const { return replace_repeated_fields_; } - - private: - bool replace_message_fields_; - bool replace_repeated_fields_; -}; - -} // namespace util -} // namespace protobuf - -} // namespace google -#endif // GOOGLE_PROTOBUF_UTIL_FIELD_MASK_UTIL_H__ |