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feat: add enum declarations and multi-arm enum match expressions #336

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feat: add enum declarations and multi-arm enum match expressions #336

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10 changes: 7 additions & 3 deletions examples/last_will.inherit.wit
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Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@
{
"INHERIT_OR_NOT": {
"value": "Left(0x755201bb62b0a8b8d18fd12fc02951ea3998ba42bfc6664daaf8a0d2298cad43cdc21358c7c82f37654275dc2fea8c858adbe97bac92828b498a5a237004db6f)",
"type": "Either<Signature, Either<Signature, Signature>>"
"ACTION": {
"value": "1",
"type": "u8"
},
"INHERITOR_SIG": {
"value": "0x755201bb62b0a8b8d18fd12fc02951ea3998ba42bfc6664daaf8a0d2298cad43cdc21358c7c82f37654275dc2fea8c858adbe97bac92828b498a5a237004db6f",
"type": "Signature"
}
}
22 changes: 16 additions & 6 deletions examples/last_will.simf
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Original file line number Diff line number Diff line change
Expand Up @@ -40,12 +40,22 @@ fn refresh_spend(hot_sig: Signature) {
recursive_covenant();
}

enum Action {
Inherit=1,
ColdSpend =2,
HotSpend =3,
}

fn main() {
match witness::INHERIT_OR_NOT {
Left(inheritor_sig: Signature) => inherit_spend(inheritor_sig),
Right(cold_or_hot: Either<Signature, Signature>) => match cold_or_hot {
Left(cold_sig: Signature) => cold_spend(cold_sig),
Right(hot_sig: Signature) => refresh_spend(hot_sig),
},
match witness::ACTION {
Action::Inherit => {
let inheritor_sig: Signature = witness::INHERITOR_SIG;
inherit_spend(inheritor_sig)} ,
Action::ColdSpend => {
let cold_sig: Signature = witness::COLD_SIG;
cold_spend(cold_sig) },
Action::HotSpend => {
let hot_sig: Signature = witness::HOT_SIG;
refresh_spend(hot_sig) },
}
}
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