All unmarshaling error messages now contain line number and column
information, except for the following errors:
- `unexpected EOF`
- `no support for proto1 MessageSets`
- `required fields X not set`
Changes to internal/encoding/json:
- Moved encoding funcs in string.go and number.go into encode.go.
- Separated out encoding kind constants from decoding ones.
- Renamed file string.go to decode_string.go.
- Renamed file number.go to decode_number.go.
- Renamed Type struct to Kind.
- Renamed Value struct to Token.
- Token accessor methods no longer return error.
Name, Bool, ParsedString will panic if called on the wrong kind.
Float, Int, Uint has ok bool result to check against.
- Changed Peek to return Token and error.
Changes to encoding/protojson:
- Updated internal/encoding/json API calls.
- Added line info on most unmarshaling error messages and kept
description simple and consistent.
Change-Id: Ie50456694f2214c5c4fafd2c9b9239680da0deec
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/218978
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
