Commit graph

15 commits

Author SHA1 Message Date
Evgenii Stratonikov
d447064515 util: implement FixedN from string
When working with NEP5 contracts we frequently need
to parse fixed-point decimals with arbitrary precision.
2020-03-10 13:02:14 +03:00
Roman Khimov
823798514a util: rename Int64Value to IntegralValue, add FractionalValue
Makes it's interface more clear and allows to easily access fractional part.
2020-03-04 19:23:23 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Evgenii Stratonikov
2f865480d3 util: add YAML marshaler to Fixed8 2020-01-22 14:31:57 +03:00
Roman Khimov
54d888ba70 io: add type-specific read/write methods
This seriously improves the serialization/deserialization performance for
several reasons:
 * no time spent in `binary` reflection
 * no memory allocations being made on every read/write
 * uses fast ReadBytes everywhere it's appropriate

It also makes Fixed8 Serializable just for convenience.
2019-12-12 20:19:50 +03:00
Evgenii Stratonikov
18075bc5c8 util: add missing tests for Fixed8 2019-11-25 11:54:59 +03:00
Roman Khimov
0cde8d962d fixed8: switch to more uniform function naming 2019-08-26 13:32:19 +03:00
Roman Khimov
b0af8b306d fixed8: fix Satoshi() and add a test for it 2019-08-26 13:32:19 +03:00
Roman Khimov
20a4ad99b3 fixed8: add some testcases from dev, split Value functions
Add FloatValue() and rename Value() to Int64Value() for consistency.
2019-08-26 13:32:19 +03:00
Roman Khimov
c67217159f fixed8: remove trailing zeroes from string representation
Add some testcases from `dev` branch (with less than zero case added) and
remove useless trailing zeroes from the resulting string.
2019-08-26 13:32:19 +03:00
dauTT
19201dcf52 Implemented rpc server method GetRawTransaction (#135)
* Added utility function GetVarSize

* 1) Added Size method: this implied that Fixed8 implements now the serializable interface. 2) Added few arithmetic operation (Add, Sub, div): this will be used to calculated networkfeeand feePerByte. Changed return value of the Value() method to int instead of int64. Modified fixed8_test accordingly.

* Implemented Size or MarshalJSON method.
- Structs accepting the Size method implement the serializable interface.
- Structs accepting the MarshalJSON method implements the customized json marshaller interface.

* Added fee calculation

* Implemented rcp server method GetRawTransaction

* Updated Tests

* Fixed:
1) NewFixed8 will accept as input int64
2) race condition affecting configDeafault, blockchainDefault

* Simplified Size calculation

* 1) Removed global variable blockchainDefault, configDefault
2) Extended Blockchainer interface to include the methods: References, FeePerByte, SystemFee, NetworkFee
3) Deleted fee_test.go, fee.go. Moved corresponding methods to blockchain_test.go and blockchain.go respectively
4) Amended tx_raw_output.go

* Simplified GetVarSize Method

* Replaced ValueAtAndType with ValueWithType

* Cosmetic changes + Added test case getrawtransaction_7

* Clean up Print statement

* Filled up keys

* Aligned verbose logic with the C#-neo implementation

* Implemented @Kim requests
Refactor server_test.go

* Small fixes

* Fixed verbose logic
Added more tests
Cosmetic changes

* Replaced assert.NoError with require.NoError

* Fixed tests by adding context.Background() as argument

* Fixed tests
2019-02-20 18:39:32 +01:00
Evgeniy Kulikov
6ccb518ab0 Optimizations + some improvements (#105)
* Optimizations + some improvements

- optimized pkg/core/storage.HeaderHashes
- optimized pkg/rpc.performRequest (used json.Encoder)
- fixes for pkg/util.ReadVarUint and pkg/util.WriteVarUint
- optimized and fix fixed8 (Fixed8DecodeString / MarshalJSON) + tests
- optimized and fix uint160 (Bytes / Uint160DecodeString / Equal / MarshalJSON) + tests
- optimized and fix uint256 (Bytes / Equal / MarshalJSON) + tests
- preallocate for pkg/vm.buildStackOutput
- add go.mod / go.sum

* update version
2018-11-26 16:56:45 +01:00
1d9045877c Add JSON unmarshallers for numeric types from util (#83)
Uint160, Uint256, Fixed8 now have UnmarshalJSON method.
2018-05-09 07:20:16 +02:00
0ca8865402 add ParseString constructor to util.Fixed8 (#79) 2018-05-04 19:41:42 +02:00
Anthony De Meulemeester
94672cb9cc
Persistance (#53)
* added publish TX for backwards compat.

* lowered the prototick for faster block syncing

* print useragent on startup

* added createMultiRedeemScript for genesis block generation.

* building genesis block from scratch.

* implemented merkle tree.

* starting blockhain with generated genesis hash

* Fixed bug in unspent coin state.

* fixed broken tests after genesis block.

* removed log line.

* bumped version -> 0.34.0
2018-03-25 12:45:54 +02:00