diff options
Diffstat (limited to 'src/google/protobuf/wire_format_lite.h')
| -rw-r--r-- | src/google/protobuf/wire_format_lite.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/google/protobuf/wire_format_lite.h b/src/google/protobuf/wire_format_lite.h index acf88ead..76bc75a1 100644 --- a/src/google/protobuf/wire_format_lite.h +++ b/src/google/protobuf/wire_format_lite.h @@ -291,11 +291,20 @@ class LIBPROTOBUF_EXPORT WireFormatLite { template <typename CType, enum FieldType DeclaredType> static bool ReadPackedPrimitiveNoInline(input, RepeatedField<CType>* value); - // Read a packed enum field. Values for which is_valid() returns false are - // dropped. If is_valid == NULL, no values are dropped. + // Read a packed enum field. If the is_valid function is not NULL, values for + // which is_valid(value) returns false are silently dropped. static bool ReadPackedEnumNoInline(input, bool (*is_valid)(int), - RepeatedField<int>* value); + RepeatedField<int>* values); + + // Read a packed enum field. If the is_valid function is not NULL, values for + // which is_valid(value) returns false are appended to unknown_fields_stream. + static bool ReadPackedEnumPreserveUnknowns( + input, + field_number, + bool (*is_valid)(int), + io::CodedOutputStream* unknown_fields_stream, + RepeatedField<int>* values); // Read a string. ReadString(..., string* value) requires an existing string. static inline bool ReadString(input, string* value); @@ -647,7 +656,7 @@ inline double WireFormatLite::DecodeDouble(uint64 value) { inline uint32 WireFormatLite::ZigZagEncode32(int32 n) { // Note: the right-shift must be arithmetic - return (n << 1) ^ (n >> 31); + return (static_cast<uint32>(n) << 1) ^ (n >> 31); } inline int32 WireFormatLite::ZigZagDecode32(uint32 n) { @@ -656,7 +665,7 @@ inline int32 WireFormatLite::ZigZagDecode32(uint32 n) { inline uint64 WireFormatLite::ZigZagEncode64(int64 n) { // Note: the right-shift must be arithmetic - return (n << 1) ^ (n >> 63); + return (static_cast<uint64>(n) << 1) ^ (n >> 63); } inline int64 WireFormatLite::ZigZagDecode64(uint64 n) { |