package engine

import "github.com/CityOfZion/neo-go/pkg/interop/transaction"

// Package engine provides function signatures that can be used inside
// smart contracts that are written in the neo-go framework.

// GetScriptContainer returns the transaction that is in the execution context.
func GetScriptContainer() transaction.Transaction {
	return transaction.Transaction{}
}

// GetExecutingScriptHash returns the script hash of the contract that is
// currently being executed.
func GetExecutingScriptHash() []byte {
	return nil
}

// GetCallingScriptHash returns the script hash of the contract that started
// the execution of the current script.
func GetCallingScriptHash() []byte {
	return nil
}

// GetEntryScriptHash returns the script hash of the contract that started the
// execution from the start.
func GetEntryScriptHash() []byte {
	return nil
}

// AppCall executes script with specified hash using provided arguments.
func AppCall(scriptHash []byte, args ...interface{}) interface{} {
	return nil
}