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StateManager interface #763

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merged 7 commits into from
Jun 5, 2020
Merged

StateManager interface #763

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bfb79f2
Add interface for StateManager, rename impl to DefaultStateManager
s1na Jun 3, 2020
c026506
Use stateManager method to activate precompiles, not trie directly
s1na Jun 4, 2020
2e8ee87
stateManager: make clearOriginalStorageCache public
s1na Jun 4, 2020
050c0d4
Rename to clearOriginalStorageCache everywhere
s1na Jun 4, 2020
56a8731
Make clearOriginalStorageCache private, implicitly run on commit, revert
s1na Jun 5, 2020
282fdfb
docs: generated documentation
evertonfraga Jun 5, 2020
5ff3354
Merge branch 'master' into statemanager-iface
holgerd77 Jun 5, 2020
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1 change: 1 addition & 0 deletions packages/vm/docs/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,5 @@
* ["runCode"](modules/_runcode_.md)
* ["runTx"](modules/_runtx_.md)
* ["state/index"](modules/_state_index_.md)
* ["state/interface"](modules/_state_interface_.md)
* ["state/stateManager"](modules/_state_statemanager_.md)
34 changes: 17 additions & 17 deletions packages/vm/docs/classes/_index_.vm.md
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Expand Up @@ -46,7 +46,7 @@ This class is an AsyncEventEmitter, please consult the README to learn how to us

\+ **new VM**(`opts`: [VMOpts](../interfaces/_index_.vmopts.md)): *[VM](_index_.vm.md)*

*Defined in [index.ts:84](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L84)*
*Defined in [index.ts:86](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L86)*

Instantiates a new [VM](_index_.vm.md) Object.

Expand All @@ -64,15 +64,15 @@ Name | Type | Default | Description |

• **_common**: *Common*

*Defined in [index.ts:68](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L68)*
*Defined in [index.ts:69](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L69)*

___

### _emit

• **_emit**: *function*

*Defined in [index.ts:73](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L73)*
*Defined in [index.ts:74](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L74)*

#### Type declaration:

Expand All @@ -91,47 +91,47 @@ ___

• **_opcodes**: *OpcodeList*

*Defined in [index.ts:72](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L72)*
*Defined in [index.ts:73](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L73)*

___

### allowUnlimitedContractSize

• **allowUnlimitedContractSize**: *boolean*

*Defined in [index.ts:71](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L71)*
*Defined in [index.ts:72](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L72)*

___

### blockchain

• **blockchain**: *Blockchain*

*Defined in [index.ts:70](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L70)*
*Defined in [index.ts:71](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L71)*

___

### opts

• **opts**: *[VMOpts](../interfaces/_index_.vmopts.md)*

*Defined in [index.ts:67](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L67)*
*Defined in [index.ts:68](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L68)*

___

### stateManager

• **stateManager**: *[StateManager](_state_index_.statemanager.md)*
• **stateManager**: *[StateManager](../interfaces/_state_index_.statemanager.md)*

*Defined in [index.ts:69](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L69)*
*Defined in [index.ts:70](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L70)*

## Methods

### copy

▸ **copy**(): *[VM](_index_.vm.md)*

*Defined in [index.ts:220](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L220)*
*Defined in [index.ts:223](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L223)*

Returns a copy of the [VM](_index_.vm.md) instance.

Expand All @@ -143,7 +143,7 @@ ___

▸ **init**(): *Promise‹void›*

*Defined in [index.ts:140](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L140)*
*Defined in [index.ts:143](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L143)*

**Returns:** *Promise‹void›*

Expand All @@ -153,7 +153,7 @@ ___

▸ **runBlock**(`opts`: [RunBlockOpts](../interfaces/_runblock_.runblockopts.md)): *Promise‹[RunBlockResult](../interfaces/_runblock_.runblockresult.md)›*

*Defined in [index.ts:180](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L180)*
*Defined in [index.ts:183](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L183)*

Processes the `block` running all of the transactions it contains and updating the miner's account

Expand All @@ -175,7 +175,7 @@ ___

▸ **runBlockchain**(`blockchain`: any): *Promise‹void›*

*Defined in [index.ts:165](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L165)*
*Defined in [index.ts:168](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L168)*

Processes blocks and adds them to the blockchain.

Expand All @@ -195,7 +195,7 @@ ___

▸ **runCall**(`opts`: [RunCallOpts](../interfaces/_runcall_.runcallopts.md)): *Promise‹[EVMResult](../interfaces/_evm_evm_.evmresult.md)›*

*Defined in [index.ts:202](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L202)*
*Defined in [index.ts:205](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L205)*

runs a call (or create) operation.

Expand All @@ -215,7 +215,7 @@ ___

▸ **runCode**(`opts`: [RunCodeOpts](../interfaces/_runcode_.runcodeopts.md)): *Promise‹[ExecResult](../interfaces/_evm_evm_.execresult.md)›*

*Defined in [index.ts:212](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L212)*
*Defined in [index.ts:215](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L215)*

Runs EVM code.

Expand All @@ -235,7 +235,7 @@ ___

▸ **runTx**(`opts`: [RunTxOpts](../interfaces/_runtx_.runtxopts.md)): *Promise‹[RunTxResult](../interfaces/_runtx_.runtxresult.md)›*

*Defined in [index.ts:192](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L192)*
*Defined in [index.ts:195](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L195)*

Process a transaction. Run the vm. Transfers eth. Checks balances.

Expand All @@ -257,7 +257,7 @@ ___

▸ **create**(`opts`: [VMOpts](../interfaces/_index_.vmopts.md)): *Promise‹[VM](_index_.vm.md)›*

*Defined in [index.ts:80](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L80)*
*Defined in [index.ts:82](https://github.com/ethereumjs/ethereumjs-vm/blob/master/packages/vm/lib/index.ts#L82)*

VM async constructor. Creates engine instance and initializes it.

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