Commit Graph

8 Commits

Author SHA1 Message Date
Alex Prut 810f9e057d
all: remove redundant conversions and import names () 2020-11-25 21:00:23 +01:00
Felix Lange 4a741df757 common/hexutil: wrap errors in json.UnmarshalTypeError
This adds type and struct field context to error messages.
Instead of "hex string of odd length" users will now see "json: cannot
unmarshal hex string of odd length into Go struct field SendTxArgs.from
of type common.Address".
2017-06-27 13:15:12 +02:00
Felix Lange b4547a560b common/hexutil: add UnmarshalFixedUnprefixedText 2017-03-23 15:58:42 +01:00
Felix Lange d304da3803 common/hexutil: implement TextMarshaler, TextUnmarshaler
This commit makes the wrapper types more generally applicable.
encoding.TextMarshaler is supported by most codec implementations (e.g.
for yaml).

The tests now ensure that package json actually recognizes the custom
marshaler implementation irrespective of how it is implemented.

The Uint type has new tests, too. These are tricky because uint size
depends on the CPU word size. Turns out that there was one incorrect
case where decoding returned ErrUint64Range instead of ErrUintRange.
2017-03-02 14:05:46 +01:00
Felix Lange f3b7dcc5bd common/hexutil: reject big integer inputs > 256 bits
This follows the change to common/math big integer parsing in PR .
2017-03-02 14:05:46 +01:00
Felix Lange 01f6f2d741 common/hexutil: allow empty strings when decoding JSON () 2017-01-13 09:45:40 +01:00
Felix Lange 318ad3c1e4 common/hexutil: fix Test{Decode,Unmarshal}Uint64 on 32bit arch () 2016-11-28 13:55:56 +01:00
Felix Lange ec75953f50 common/hexutil: new package for 0x hex encoding
The new package is purpose-built to handle the encoding consumed and
produced by the RPC API.
2016-11-28 11:22:52 +01:00