68 lines
1.8 KiB
Go
68 lines
1.8 KiB
Go
package ethstate
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import (
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"fmt"
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"math/big"
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)
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// Object manifest
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//
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// The object manifest is used to keep changes to the state so we can keep track of the changes
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// that occurred during a state transitioning phase.
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type Manifest struct {
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// XXX These will be handy in the future. Not important for now.
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objectAddresses map[string]bool
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storageAddresses map[string]map[string]bool
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ObjectChanges map[string]*StateObject
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StorageChanges map[string]map[string]*big.Int
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Messages []*Message
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}
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func NewManifest() *Manifest {
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m := &Manifest{objectAddresses: make(map[string]bool), storageAddresses: make(map[string]map[string]bool)}
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m.Reset()
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return m
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}
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func (m *Manifest) Reset() {
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m.ObjectChanges = make(map[string]*StateObject)
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m.StorageChanges = make(map[string]map[string]*big.Int)
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}
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func (m *Manifest) AddObjectChange(stateObject *StateObject) {
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m.ObjectChanges[string(stateObject.Address())] = stateObject
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}
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func (m *Manifest) AddStorageChange(stateObject *StateObject, storageAddr []byte, storage *big.Int) {
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if m.StorageChanges[string(stateObject.Address())] == nil {
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m.StorageChanges[string(stateObject.Address())] = make(map[string]*big.Int)
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}
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m.StorageChanges[string(stateObject.Address())][string(storageAddr)] = storage
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}
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func (self *Manifest) AddMessage(msg *Message) *Message {
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self.Messages = append(self.Messages, msg)
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return msg
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}
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type Message struct {
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To, From []byte
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Input []byte
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Output []byte
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Path int
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Origin []byte
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Timestamp int64
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Coinbase []byte
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Block []byte
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Number *big.Int
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}
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func (self *Message) String() string {
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return fmt.Sprintf("Message{to: %x from: %x input: %x output: %x origin: %x coinbase: %x block: %x number: %v timestamp: %d path: %d", self.To, self.From, self.Input, self.Output, self.Origin, self.Coinbase, self.Block, self.Number, self.Timestamp, self.Path)
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}
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