Commit graph

20 commits

Author SHA1 Message Date
Evgenii Stratonikov
b2a3a0851e emit: accept multiple opcodes in Opcode() 2020-10-06 18:03:25 +03:00
Roman Khimov
8e146d19b3
Merge pull request #1447 from nspcc-dev/core/fix_neo_cache
core: fix cache for (NEO).nextValidators and (NEO).committee
2020-10-02 17:09:43 +03:00
Anna Shaleva
6b201893fa core: unexport NewNEO() and NewGAS() methods 2020-10-02 15:45:49 +03:00
Evgenii Stratonikov
c468c02ef5 native: implement Designate contract 2020-10-02 11:03:25 +03:00
Evgenii Stratonikov
141d6e325f native: implement basis for oracle contract 2020-09-25 17:34:11 +03:00
Evgenii Stratonikov
c5cdaae87a native: support postPersist method
It should be called for NEO contract to distribute
committee bounties.
2020-09-23 14:47:09 +03:00
Evgenii Stratonikov
230700ee81 core: do not persist Policy contract
It has nothing to persist.
2020-09-05 10:54:47 +03:00
Evgenii Stratonikov
bf01599430 vm: check return value on context unload
When calling external contracts we expect exactly 1 value to be on
stack. For methods returning nothing, `Null` value is pushed, otherwise
it is an error.`
2020-08-10 11:52:33 +03:00
Anna Shaleva
4bf88ba6b0 core: decouple native contracts from interop service
Closes #1191.
2020-07-29 10:33:18 +03:00
Anna Shaleva
73b630db9b *: switch from fixed8 to int64
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
2020-06-29 21:39:27 +03:00
Anna Shaleva
08cc04c3d5 core: add native policy contract
part of #904
2020-06-24 07:35:07 +03:00
Evgenii Stratonikov
05dad10e82 native: fix native contract onPersist script
C# implementation uses NEWARRAY for creating arguments.
Don't change our implementation in `emit`, because PACK is cheaper and
this script must not depend on the internal details of `emit` package anyway.
2020-06-19 11:58:38 +03:00
Evgenii Stratonikov
3894b6db9f native: take into account native contract method prices
Burn gas right before function invoke.
2020-06-18 15:32:27 +03:00
Evgenii Stratonikov
0fa4c49735 core,native: persist native contract via VM
After native contracts are deployed, single persist script is created
and executed at the start of every block persisting.
2020-06-18 15:32:27 +03:00
Evgenii Stratonikov
0dd00a49f5 core: specify require call flags in interop description
Related #1026, #1027, #1028, #1031.
2020-06-11 13:16:07 +03:00
Anna Shaleva
5ece9922c1 vm: hide GetContextScriptHash() method
After adding ScriptHashGetter interface to vm, there's no need in
GetContextScriptHash() to be exported.
2020-05-04 11:53:31 +03:00
Roman Khimov
30836ca69b core/native: untangle native contracts initialization
The notion of NativeContractState shouldn't ever existed, native contract is a
contract and its state is saved as regular contract state which is critical
because we'll have MPT calculations over this state soon.

Initial minting should be done in Neo.Native.Deploy because it generates
notification that should have proper transaction context.

RegisterNative() shouldn't exist as a public method, native contracts are only
registered at block 0 and they can do it internally, no outside user should be
able to mess with it.

Move some structures from `native` package to `interop` also to avoid circular
references as interop.Context has to have a list of native contracts (exposing
them via Blockchainer is again too dangerous, it's too powerful tool).
2020-04-27 12:30:39 +03:00
Evgenii Stratonikov
bfbbef952a vm: move InteropNameToID to emit package 2020-04-17 11:46:31 +03:00
Evgenii Stratonikov
76700f31cf core: implement skeletons for NEO/GAS native contracts 2020-04-16 15:55:35 +03:00
Evgenii Stratonikov
25354c44f9 core: implement NativeContract support 2020-04-16 15:55:34 +03:00