Commit graph

274 commits

Author SHA1 Message Date
Evgenii Stratonikov
7053b3b2c0 compiler: optimize append argument processing
Append should leave it's result on top of the stack.
Thus we need to transform top of the stack:
(top) a . b --> (top) a . b . b
It can be done with just OVER + SWAP.
2020-01-29 12:28:38 +03:00
Evgenii Stratonikov
b6629fb6bd compiler: refactor argument handling for builtins
It is more convenient to have all unusual logic in one place.
2020-01-29 12:28:38 +03:00
Evgenii Stratonikov
d2326a8b96 compiler: support panic in source
In situations where VM's FAULT state needs to be reached,
panic function can be used. It compiles to THROW instruction.
2020-01-29 12:28:38 +03:00
Evgenii Stratonikov
e0f47decc7 compiler: replace ROLL(2) with equivalent ROT 2020-01-29 09:56:16 +03:00
Evgenii Stratonikov
28571bd3dc compiler: implement switch statement support 2020-01-29 09:56:16 +03:00
Evgenii Stratonikov
77f9a2ee26 compiler: convert AppCall parameter from string properly 2020-01-27 15:34:03 +03:00
Evgenii Stratonikov
d65d6ab08d compiler: allow to convert string constants to []byte
Also load constant directly into stack, not by name.
2020-01-27 15:29:52 +03:00
Evgenii Stratonikov
097d35b9d5 compiler: fix a bug with FromAddress handling
Conversion of string to address with FromAddress is performed
at compile time so there is no need to push parameters on stack.
2020-01-27 13:14:40 +03:00
Evgenii Stratonikov
330db36168 compiler: implement engine.AppCall interop 2020-01-27 13:14:36 +03:00
Evgenii Stratonikov
4fd766fe09 compiler: allow usage of string literals in index expressions 2020-01-23 17:28:35 +03:00
Evgenii Stratonikov
058958729d compiler: support map literals 2020-01-23 17:06:15 +03:00
Evgenii Stratonikov
def73db8e9 compiler: support variables in slice literals 2020-01-23 15:51:16 +03:00
Roman Khimov
67fe99b0ba
Merge pull request #618 from nspcc-dev/feature/for
compiler: support for loops with no init/post condition
2020-01-23 13:19:55 +03:00
Evgenii Stratonikov
328267ca6f compiler: support for loops with no init/post condition
Make it possible to use `for` loop with a single condition.
2020-01-23 11:48:43 +03:00
Evgenii Stratonikov
bd37359393 compiler: implement ECDSA signature verification
Add VerifySignature interop for signature verification.
It is converted to VERIFY opcode.
2020-01-23 10:56:15 +03:00
Roman Khimov
9145855d2c
Merge pull request #579 from nspcc-dev/refactor-crypto
This moves some functionality into micro-packages, improves testing,
unexports some code and fixes bugs along the way.
2019-12-25 18:12:50 +03:00
Roman Khimov
b246653f62 address: rename functions as per #579 comments
Make them more clear to understand.
2019-12-25 17:34:18 +03:00
Roman Khimov
e685e9bf9a address: move into its own package
Doesn't really belong to the crypto.
2019-12-25 15:22:02 +03:00
Evgenii Stratonikov
f4571ba8cf compiler: implement multiple return support 2019-12-24 16:46:43 +03:00
Roman Khimov
79323cc10b
Merge pull request #567 from nspcc-dev/feature/codegen_add_mod
compiler: Add Mod token, closes #563
2019-12-19 15:32:18 +03:00
Vsevolod Brekelov
3c7ac7eb95 compiler: add mod 2019-12-19 15:23:14 +03:00
Evgenii Stratonikov
891a878af1 compiler: implement assignment to a variable index
Fixes #564.
2019-12-19 13:14:17 +03:00
Evgenii Stratonikov
57efad912c util: add LE suffix to Uint160 methods 2019-12-06 12:16:55 +03:00
Roman Khimov
852e6a335b compiler: move it up from vm
It really deserves it, I think. Especially given that it doesn't have any
direct usage of `vm` package now.
2019-12-03 18:23:46 +03:00
Renamed from pkg/vm/compiler/codegen.go (Browse further)