π§βπ³ Peek behind the scenes and into the steaming pot of hot updates to Tact compiler, tooling, documentation and ecosystem
β‘οΈ You know what's cooking β Tact!
β¨οΈ Sources: github.com/tact-lang
π t.me/boost/tact_kitchen
Brought to you by the Tact team
Post #34
477
π Tact 1.5.2 has just landed on NPM!
Remember, that we've introduced
π With this bugfix release, you now can use full* range of its syntax just like you could in similar
Other than that, have it your way. Note, that support of full Fift+TVM syntax is highly experimental, and will be reworked in future releases, in particular the following works now, but most likely wonβt work at some point:
π Additionally, all new installations of
π And keep an eye on the docs, something big might happen very soon!
π² every contract is open source if you can read bytecode
β¨οΈ @tact_kitchen
Remember, that we've introduced
asm functions in version 1.5.0 for you to write TVM assembly right in your Tact code?
asm fun keccak256(s: Slice): Int {
1 INT HASHEXT_KECCAK256
}
π With this bugfix release, you now can use full* range of its syntax just like you could in similar
asm functions of FunC. Just don't do anything too crazy, like trying to shadow (re-define) { or }, or using char } inside your newly defined instructions.Other than that, have it your way. Note, that support of full Fift+TVM syntax is highly experimental, and will be reworked in future releases, in particular the following works now, but most likely wonβt work at some point:
fun onchainSha256(data: String): Int {
_onchainShaPush(data);
while (_onchainShaShouldProceed()) {
_onchainShaOperate();
}
return _onchainShaHashExt();
}
// Helper assembly functions,
// each manipulating the stack in their own ways
// in different parts of the `onchainSha256()` function
asm fun _onchainShaPush(data: String) { ONE }
asm fun _onchainShaShouldProceed(): Bool {
OVER SREFS 0 NEQINT
}
asm fun _onchainShaOperate() {
OVER LDREF s0 POP CTOS s0 s1 XCHG INC
}
asm fun _onchainShaHashExt(): Int {
HASHEXT_SHA256
}π Additionally, all new installations of
@tact-lang/compiler or @ton/blueprint via npm should work as expected. All other package managers continue to work fine, so create more awesome projects! We'll handle the rest β€οΈπ And keep an eye on the docs, something big might happen very soon!
π² every contract is open source if you can read bytecode
β¨οΈ @tact_kitchen
- β‘ 8
