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2274 commits

Author SHA1 Message Date
Evgenii Stratonikov
04f5fdefa0 vm: properly unload context on exception 
Do not copy exception context on CALL*.
 2020-08-27 10:28:50 +03:00
Evgenii Stratonikov
fa1d1a8b00 compiler: support defer statement 
Compile `defer` statement to a TRY/ENDFINALLY opcode pair.
 2020-08-27 10:28:50 +03:00
Evgenii Stratonikov
b18a7f200c compiler: calculate local variables properly 
In case when right-hand side of an assignment is a function,
left-hand side should be used.
 2020-08-27 10:28:50 +03:00
Evgenii Stratonikov
84c36326f5 compiler: allow init statement in if 2020-08-27 10:28:50 +03:00
Evgenii Stratonikov
d73f3cd24c compiler: support calling function literals 2020-08-27 10:28:50 +03:00
Roman Khimov
b4bcd23c0f
Merge pull request #1358 from nspcc-dev/fix/1354 
rpc/client: provide sender in `CreateNEP5MultiTransferTx`
 2020-08-25 19:02:23 +03:00
Roman Khimov
962f45f35e
Merge pull request #1361 from nspcc-dev/feature/iota 
compiler: support `iota`
 2020-08-25 15:50:20 +03:00
Evgenii Stratonikov
05ef951055 compiler: support iota 2020-08-25 10:22:58 +03:00
Roman Khimov
a1fbe51bca
Merge pull request #1352 from nspcc-dev/compiler/make 
Fix MEMCPY, support `copy` and `make` in compiler
 2020-08-25 09:33:16 +03:00
Evgenii Stratonikov
72ca8b79c3 rpc/client: provide sender in CreateNEP5MultiTransferTx 
Specify scope explicitly.
Fix #1354.
 2020-08-25 09:21:06 +03:00
Evgenii Stratonikov
69989e1227 compiler: support copy() 2020-08-25 08:53:29 +03:00
Evgenii Stratonikov
ab4cd8a990 vm: fix typo in MEMCPY handling 2020-08-25 08:53:29 +03:00
Evgenii Stratonikov
931dc6c64f compiler: remove debug PrintOps() from tests 2020-08-25 08:53:29 +03:00
Evgenii Stratonikov
0f11116040 compiler: support make() 2020-08-25 08:53:28 +03:00
Evgenii Stratonikov
354645fbe3 compiler: allow to use switch without tag 2020-08-24 19:35:25 +03:00
Evgenii Stratonikov
e58616b975 compiler: drop unused call results 
Close #683.
 2020-08-24 19:34:51 +03:00
Evgenii Stratonikov
f70cb4f34a compiler: do not use voidCalls when calculating stack size 
This was probably a part of some earlier logic.
 2020-08-24 19:34:51 +03:00
Roman Khimov
d8badd9a8d
Merge pull request #1351 from nspcc-dev/compiler/jmps 
Make use of extended JMP* opcodes
 2020-08-24 19:22:24 +03:00
Evgenii Stratonikov
4782a94200 native: do not rewrite NextValidators in (*NEO).OnPersist() 
There is no need in writing the same value again and again.
Closes #1337.
 2020-08-24 16:45:09 +03:00
Roman Khimov
1809076dc6
Merge pull request #1347 from nspcc-dev/vm-updates 
Post-preview3 VM updates
 2020-08-24 16:37:12 +03:00
Roman Khimov
6c27c2c13a
Merge pull request #1350 from nspcc-dev/some-post-preview3-core-changes 
Some post-preview3 core changes
 2020-08-24 16:26:12 +03:00
Roman Khimov
681ae4d5d6 vm: fix TRY offsets check 
TRY can have an offset != 0 and still it can't have both parameters set to
zero.
 2020-08-24 16:20:57 +03:00
Roman Khimov
32112249d5 vm: limit maximum nesting of exception contexts 
Follow neo-project/neo#365. neo-vm submodule is updated just to show the
relevant latest commit, nothing really changed there.
 2020-08-24 15:37:39 +03:00
Evgenii Stratonikov
9dc3edf351 compiler: make use of extended JMP* opcodes 2020-08-24 11:19:54 +03:00
Evgenii Stratonikov
51f3baf68e compiler: refactor BinaryExpr handling 
Reuse code between if conditions and expression context.
 2020-08-24 09:46:11 +03:00
Evgenii Stratonikov
4d04c56efb compiler: make toShortForm accept an opcode 2020-08-24 09:44:44 +03:00
Evgenii Stratonikov
1be1b8de9e compiler: merge && and || processing 2020-08-24 09:44:44 +03:00
Evgenii Stratonikov
59367c96d1 compiler: allow to use += on strings 2020-08-24 09:44:44 +03:00
Evgenii Stratonikov
fd7af77895 compiler: refactor convertToken func 
Move `getEqualityOpcode` into `convertToken`.
`convertToken` does not need codegen.
 2020-08-24 09:44:44 +03:00
Evgenii Stratonikov
ae88c77a8a compiler: process nil comparisons separately 2020-08-24 09:44:16 +03:00
Roman Khimov
9c72ea1d64 core/interop: add base58 encoding/decoding syscalls 
Follow neo-project/neo#1833.
 2020-08-23 17:19:56 +03:00
Roman Khimov
562e7e371f consensus: switch to uint8 for validator index 
Follow neo-project/neo#1837. Tests will need to be updated with real messages.
 2020-08-23 16:44:56 +03:00
Roman Khimov
7cba3a0342 core: require AllowStates flag for IsStandard 
Follow neo-project/neo#1830.
 2020-08-23 15:41:55 +03:00
Evgenii Stratonikov
e4af295080 compiler: process constant first in BinaryExpr handling 2020-08-23 12:24:03 +03:00
Evgenii Stratonikov
7ee1ddff61 transaction: add tests for (*Transaction).isValid() 2020-08-23 09:39:46 +03:00
Evgenii Stratonikov
890c752b3b mempool: add tests for items ordering 2020-08-23 09:39:46 +03:00
Evgenii Stratonikov
2661ebd295 transaction: add HighPriority attribute 
HighPriority attributes specifies that transaction was
signed by a committee.
 2020-08-23 09:39:46 +03:00
Evgenii Stratonikov
51cebe9e47 smartcontract: support creation of majority multisig scripts 2020-08-23 09:39:46 +03:00
Evgenii Stratonikov
e0104679b5 core/tests: make verityTx test more verbose 2020-08-23 09:39:46 +03:00
Roman Khimov
324f4c265b stackitem: don't copy existing slices for TryBytes 
Most often we only need to read them and it doesn't require copying. Make an
explicit copy (and copy only things we need!) where needed.

After the recent neo-vm tests update our vm package testing time jumped to
~12s, with this change it's now more like ~8s.
 2020-08-22 23:36:38 +03:00
Roman Khimov
77ea3d361b vm: update neo-vm tests, simplify parsing 
We no longer have "*N" notation, see neo-project/neo-vm#326.
 2020-08-22 23:35:29 +03:00
Roman Khimov
74097ae8b0 stackitem: add NewPointerWithHash() to save on hash calculations 
Inspired by neo-project/neo-vm#352. We can't directly compare slices, so we're
better optimize things we already have. At the same time this code would
behave a bit different if A is to call B and then B is call A and then some
pointer from the first A invocation is to be compared with a pointer from the
second A invocation. Not sure it really matters.
 2020-08-22 22:19:44 +03:00
Roman Khimov
e5813ae8cd
Merge pull request #1346 from nspcc-dev/string-tryboolean 
Fail converting long strings to boolean
 2020-08-22 17:04:11 +03:00
Evgenii Stratonikov
7e34072519 core: implement (*Blockchain).VerifyWitness 
`ScriptFromWitness` is no longer useful, because we support
contract verification.
 2020-08-22 12:45:20 +03:00
Roman Khimov
93f51f922a stackitem: return error in TryBytes() for big byte strings 
Follow neo-project/neo-vm#349.
 2020-08-21 21:05:47 +03:00
Roman Khimov
a7670303e8 stackitem: change Bool() to TryBool(), prepare for its failures 2020-08-21 20:55:20 +03:00
Roman Khimov
4e7a1f6c87
Merge pull request #1342 from nspcc-dev/tps 
Improve TPS, part 1
 2020-08-21 14:56:51 +03:00
Evgenii Stratonikov
2b73508561 compiler: emit short jumps while short-circuiting 
Unless there is some `ast.Walk` between current instruction and jump
target, we can calculate the offset precisely.
 2020-08-21 09:43:05 +03:00
Evgenii Stratonikov
984aba3113 compiler: process last instructin in writeJumps 
It is unlikely that we will emit a script with a JMP in the end,
but `writeJumps` must work correctly even in such case.
 2020-08-21 09:43:05 +03:00
Evgenii Stratonikov
cfa62e7051 compiler: emit short jumps where possible 
Convert long jumps to short ones if the offset
can be represented in a single byte.

Close #805.
 2020-08-21 09:43:05 +03:00