aboutsummaryrefslogtreecommitdiffstats
path: root/cmd/disasm/main.go
blob: 4ea2dfcba678d864c3762b2993796000994bf529 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// 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
    }
}