36 lines
926 B
Rust
36 lines
926 B
Rust
use common::*;
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/// State changes which should be applied in finalize,
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/// after transaction is fully executed.
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#[derive(Debug)]
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pub struct Substate {
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/// Any accounts that have suicided.
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pub suicides: HashSet<Address>,
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/// Any logs.
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pub logs: Vec<LogEntry>,
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/// Refund counter of SSTORE nonzero -> zero.
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pub sstore_clears_count: U256,
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/// Created contracts.
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pub contracts_created: Vec<Address>
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}
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impl Substate {
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/// Creates new substate.
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pub fn new() -> Self {
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Substate {
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suicides: HashSet::new(),
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logs: vec![],
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sstore_clears_count: U256::zero(),
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contracts_created: vec![]
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}
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}
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/// TODO [Gav Wood] Please document me
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pub fn accrue(&mut self, s: Substate) {
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self.suicides.extend(s.suicides.into_iter());
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self.logs.extend(s.logs.into_iter());
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self.sstore_clears_count = self.sstore_clears_count + s.sstore_clears_count;
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self.contracts_created.extend(s.contracts_created.into_iter());
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}
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}
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