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core: move System.ExecutionEngine.* interops to System.Runtime.*

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This commit is contained in:
Evgenii Stratonikov 2020-06-16 11:54:48 +03:00
parent 901181a392
commit ad2a75a500
10 changed files with 58 additions and 61 deletions
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39
pkg/interop/engine/engine.go
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@ -1,47 +1,10 @@
/*
Package engine provides access to VM execution metadata and allows to make contract calls.
Package engine allows to make contract calls.
It's roughly similar in function to ExecutionEngine class in the Neo .net
framework.
*/
package engine
import "github.com/nspcc-dev/neo-go/pkg/interop/blockchain"
// GetScriptContainer returns the transaction that initially triggered current
// execution context. It never changes in a single execution, no matter how deep
// this execution goes. This function uses
// `System.ExecutionEngine.GetScriptContainer` syscall.
func GetScriptContainer() blockchain.Transaction {
return blockchain.Transaction{}
}
// GetExecutingScriptHash returns script hash (160 bit in BE form represented
// as 20-byte slice) of the contract that is currently being executed. Any
// AppCall can change the value returned by this function if it calls a
// different contract. This function uses
// `System.ExecutionEngine.GetExecutingScriptHash` syscall.
func GetExecutingScriptHash() []byte {
return nil
}
// GetCallingScriptHash returns script hash (160 bit in BE form represented
// as 20-byte slice) of the contract that started the execution of the currently
// running context (caller of current contract or function), so it's one level
// above the GetExecutingScriptHash in the call stack. It uses
// `System.ExecutionEngine.GetCallingScriptHash` syscall.
func GetCallingScriptHash() []byte {
return nil
}
// GetEntryScriptHash returns script hash (160 bit in BE form represented
// as 20-byte slice) of the contract that initially started current execution
// (this is a script that is contained in a transaction returned by
// GetScriptContainer) execution from the start. This function uses
// `System.ExecutionEngine.GetEntryScriptHash` syscall.
func GetEntryScriptHash() []byte {
return nil
}
// AppCall executes previously deployed blockchain contract with specified hash
// (160 bit in BE form represented as 20-byte slice) using provided arguments.
// It returns whatever this contract returns. Even though this function accepts