40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
|
// Copyright 2017 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/>.
|
||
|
|
|
||
|
|
package compiler
|
||
|
|
|
||
|
|
import (
|
||
|
|
"errors"
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"github.com/ethereum/go-ethereum/core/asm"
|
||
|
|
)
|
||
|
|
|
||
|
|
func Compile(fn string, src []byte, debug bool) (string, error) {
|
||
|
|
compiler := asm.NewCompiler(debug)
|
||
|
|
compiler.Feed(asm.Lex(fn, src, debug))
|
||
|
|
|
||
|
|
bin, compileErrors := compiler.Compile()
|
||
|
|
if len(compileErrors) > 0 {
|
||
|
|
// report errors
|
||
|
|
for _, err := range compileErrors {
|
||
|
|
fmt.Printf("%s:%v\n", fn, err)
|
||
|
|
}
|
||
|
|
return "", errors.New("compiling failed")
|
||
|
|
}
|
||
|
|
return bin, nil
|
||
|
|
}
|