go-pulse/cmd/disasm/main.go

43 lines
1.1 KiB
Go

// Copyright 2015 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
// disasm is a pretty-printer for EVM bytecode.
package main
import (
"fmt"
"io/ioutil"
"os"
"strings"
"github.com/ethereum/go-ethereum/core/asm"
)
func main() {
in, err := ioutil.ReadAll(os.Stdin)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
code := strings.TrimSpace(string(in[:]))
fmt.Printf("%v\n", code)
err = asm.PrintDisassembled(code)
if err != nil {
fmt.Printf("Error: %v\n", err)
return
}
}