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185 commits

Author SHA1 Message Date
Roman Khimov
ee0d869815
Merge pull request #1126 from nspcc-dev/fix/variable 
compiler: support variable shadowing
 2020-06-30 11:27:52 +03:00
Evgenii Stratonikov
4f64bf86e5 compiler: add test for argument shadowing 
Thanks @roman-khimov.
 2020-06-30 10:41:48 +03:00
Evgenii Stratonikov
26cfae7c9a compiler: support shadowing via Block statements 2020-06-30 10:31:52 +03:00
Evgenii Stratonikov
40bacc6775 compiler: support variable shadowing 
Closes #1131.
 2020-06-30 10:31:52 +03:00
Evgenii Stratonikov
1ee4acbdbc compiler: manage variables in a separate varScope struct 
Abstract var scope management from the funcScope.
 2020-06-30 10:31:51 +03:00
Roman Khimov
372dd71708
Merge pull request #1108 from nspcc-dev/neo3/compiler/nef 
compiler: support *.nef and *.manifest.json generation
 2020-06-29 20:55:47 +03:00
Anna Shaleva
dc5da4f37e compiler: fix unhandled error 2020-06-29 20:44:03 +03:00
Anna Shaleva
66b6a27b09 compiler: fix DebugInfo JSON marshalling 
MethodDebugInfo.Parameters should be marshalled as `params`
MethodDebugInfo.ReturnType --> `return`
EventDebugInfo.Parameters --> `params`

(see https://github.com/ngdseattle/design-notes/blob/master/NDX-DN11%20-%20NEO%20Debug%20Info%20Specification.md#v11-format)
 2020-06-29 20:42:03 +03:00
Anna Shaleva
45213dda49 compiler: remove unnecessary structures 2020-06-29 09:15:29 +03:00
Anna Shaleva
2f6065f541 compiler, cli: introduce *.manifest.json 
Add ability to generate NEO3-compatable *.manifest.json into compiler.
This file represets contract manifest and includes ABI information, so
we don't need to create separate *.abi.json file. NEO3 debugger also
needs *.manifest.json only. So, switched from *.abi.json to
*.manifest.json file.
 2020-06-29 09:15:29 +03:00
Anna Shaleva
c7746da023 cli, compiler: switch from .avm to .nef 
We don't generate clear .avm instructions anymore. Instead, use .nef
files with additional metadata.
 2020-06-29 09:15:29 +03:00
Evgenii Stratonikov
057e1e2806 compiler: support ... variadic calls 2020-06-27 10:42:30 +03:00
Evgenii Stratonikov
a88ac44147 compiler: support variadic function definitions 
Pack variadic arguments into a slice. This currently doen't work with
byte slices though.
 2020-06-26 20:05:10 +03:00
Evgenii Stratonikov
c57d4cfff2 compiler: count current amount of locals correctly 2020-06-26 20:05:10 +03:00
Roman Khimov
9ca87855a6
Merge pull request #1101 from nspcc-dev/feature/convert 
Support type conversions
 2020-06-25 18:30:03 +03:00
Evgenii Stratonikov
6ddaed3927 compiler: allow to omit struct field names in literals 2020-06-24 19:33:58 +03:00
Evgenii Stratonikov
5a615d8178 compiler: allow to omit types for nested slices 2020-06-24 19:25:08 +03:00
Evgenii Stratonikov
2c5ab95b8a compiler: convert to ByteArray for string variables 
Convert to ByteArray when converting variable to `string`, because
underlying byte-slice changes should not affect result string.
 2020-06-24 18:59:36 +03:00
Evgenii Stratonikov
1d275ceb65 compiler: distinguish between type conversions and function calls 
RN every identifier in call expression is considered to be lambda.
But it also can be type expression, so we need to distinguish between
these cases.
 2020-06-24 18:46:32 +03:00
Roman Khimov
53f2e130c0
Merge pull request #1100 from nspcc-dev/neo3/compiler/dbgjson 
compiler: update debug.json format
 2020-06-24 18:35:08 +03:00
Evgenii Stratonikov
904b2136fc compiler: emit CONVERT opcode for type assertions 
Emit CONVERT for converting between different types. NeoVM behavior is
different from that of Go (e.g. assertions of `int` and `uint32` are
equivalent).
 2020-06-24 18:00:26 +03:00
Anna Shaleva
6cc3d9bcc3 compiler: remove entrypoint from debug info 
part of #1088
 2020-06-24 16:50:56 +03:00
Anna Shaleva
4d07d72677 compiler: add Hash to debug info 
part of #1088
 2020-06-24 16:50:34 +03:00
Roman Khimov
954c8ff8d6 compiler: support nil checks 2020-06-24 10:43:58 +03:00
Evgenii Stratonikov
e54149d547 compiler: do not load map key twice in for-range loop 2020-06-22 13:43:59 +03:00
Evgenii Stratonikov
1847c28b42 compiler: do not load values which will be dropped 2020-06-22 13:43:59 +03:00
Evgenii Stratonikov
72be5412f4 compiler: optimize argument reversing 
Do not reverse arguments if there is no more than 1.
 2020-06-22 13:43:59 +03:00
Evgenii Stratonikov
3729865860 compiler: reimplement for-range loops without syscalls 
System.Enumerator.Next costs 1_000_000 gas which is rather big for a
single iteration. Reimplement this by saving current counters on stack.
This approach will use 2 PICKITEMS (270_000 gas) for maps, which is
still cheaper that *.Next syscall.
 2020-06-22 13:43:58 +03:00
Roman Khimov
b483c38593 block/transaction: add network magic into the hash 
We make it explicit in the appropriate Block/Transaction structures, not via a
singleton as C# node does. I think this approach has a bit more potential and
allows better packages reuse for different purposes.
 2020-06-18 12:39:50 +03:00
Roman Khimov
5f276de003
Merge pull request #1057 from nspcc-dev/fix/newaddress 
Update addresses to NEO3 format
 2020-06-17 16:25:32 +03:00
Evgenii Stratonikov
7b4ca57e33 *: change address to the new format 
NEO3 uses new prefix for address (53 = 0x35), thus string representations as
well as encrypted WIFs should be changed.
 2020-06-17 15:58:21 +03:00
Evgenii Stratonikov
61cae8d8b1 compiler: implement missing System.Contract.* interops 
Support System.Contract.IsStandard/CreateStandardAccount syscall.
 2020-06-17 11:38:34 +03:00
Evgenii Stratonikov
3762ebdd08 core: implement System.Runtime.GetInvocationCounter syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
75e597f880 core: implement System.Runtime.GetNotifications syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
afd8f3b87a compiler: push Null item for nil values 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
a4e4439967 core,vm: implement System.Runtime.GasLeft syscall 2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
ad2a75a500 core: move System.ExecutionEngine.* interops to System.Runtime.* 2020-06-16 12:30:55 +03:00
Evgenii Stratonikov
becb8a0f72 compiler: support System.Json.* syscalls 2020-06-16 11:35:08 +03:00
Evgenii Stratonikov
f2f01a08c9 vm: move MaxArraySize and MaxItemSize to stackitem package 2020-06-16 11:32:16 +03:00
Evgenii Stratonikov
18066143bd core,vm: adjust binary (de-)serialization syscalls 
Related #1027.

1. Move System.Runtime.(De)serialize to System.Binary.*
2. Rename compiler stubs.
3. Adjust opcode prices.
 2020-06-16 11:00:38 +03:00
Evgenii Stratonikov
bda94c74c3 vm: check calling flags on syscall invocation 2020-06-11 13:16:07 +03:00
Evgenii Stratonikov
f8a11f61b6 core: update *.Contract.* interops 
1. Remove GetScript, IsPayable, GetStorageContext.
2. Revert 82319538 related to GetStorageContext.
3. Rename Migrate to Update.
4. Move remaining to System.Contract.*.

Related #1031.
 2020-06-11 10:50:35 +03:00
Evgenii Stratonikov
76a2f62fbd cli: use manifest during contract deployment 2020-06-11 10:45:25 +03:00
Evgenii Stratonikov
38d020d1a2 core: move Neo.Storage.* interops to System.* 2020-06-10 12:13:35 +03:00
Evgenii Stratonikov
0472a0b0b1 core: move Neo.Runtime/Enumerator/Iterator.* interops to System.* 2020-06-10 12:13:35 +03:00
Evgenii Stratonikov
97c6ac7a73 core: move Neo.Blockchain.* syscalls to System.* 2020-06-10 12:13:18 +03:00
Evgenii Stratonikov
3d3fe9398e core: remove Neo.Header/Witness/Account.* interops 
They are not present in NEO3.
 2020-06-10 12:13:18 +03:00
Anna Shaleva
8b7abd36c9 core: remove Block.GetTransactions, Block.GetTransactionsCount interops 
Updated System.Blockchain.GetBlock interop replaced the functionality of
the following interops:
	System.Block.GetTransactions
	System.Block.GetTransactionCount
	Neo.Block.GetTransactions
	Neo.Block.GetTransactionsCount
 2020-06-09 23:24:11 +03:00
Anna Shaleva
7a2d37cf7e core: update System.Blockchain.GetBlock interop 
closes #1025

Now we put on stack stackitem.Array instead of Interop, so we're able to
use all available block properties without extra interop getters.
Removed Neo.Blockchain.GetBlock interop as we don't need it anymore.
 2020-06-09 23:24:04 +03:00
Anna Shaleva
e2187c0a96 core: remove Block.GetTransaction interops 
Removed Neo.Block.GetTransaction and System.Block.GetTransaction
interops. These interops were replaced by new
System.Blockchain.GetTransactionFromBlock interop.
 2020-06-09 22:54:21 +03:00