new features:

• add encode_default_values
• add encode_order
• add oneof name field for which field is decoded

fix

• check stack before push default values
• refactor the logic for setting default value
• fix option support in protoc.lua
• fix wrong error message when use varint as map
• fix decode hooks check
• fix msvc warnings

• fix memory leak in pb.load
• fix bugs in "protoc.lua"
• fix memory usage in messages contains oneof
• code improved

• add reserved_name/reserved_range to enum
• update embeded descriptor.pb file in protoc.lua to latest version
• add hooks for message encoding
• add proto3 optional support (use proto3_optional or experimental_allow_proto3_optional flags to protoc.lua)
• bugfix

bugfix

• coverage now reach 100%
• add 64bit support for Lua 5.1, 5.2 and LuaJIT
• add multple context support
• bugfix

this module has been give a totally rewritten, new features:

• changed to a more Luanish low level interface
• a pure Lua protobuf schema compiler
• better coverage and documents.