forked from cerc-io/plugeth
42 lines
782 B
Go
42 lines
782 B
Go
|
package ethutil
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"github.com/obscuren/mutan"
|
||
|
|
"strings"
|
||
|
|
)
|
||
|
|
|
||
|
|
// General compile function
|
||
|
|
func Compile(script string) ([]byte, error) {
|
||
|
|
byteCode, errors := mutan.Compile(strings.NewReader(script), false)
|
||
|
|
if len(errors) > 0 {
|
||
|
|
var errs string
|
||
|
|
for _, er := range errors {
|
||
|
|
if er != nil {
|
||
|
|
errs += er.Error()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return nil, fmt.Errorf("%v", errs)
|
||
|
|
}
|
||
|
|
|
||
|
|
return byteCode, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func CompileScript(script string) ([]byte, []byte, error) {
|
||
|
|
// Preprocess
|
||
|
|
mainInput, initInput := mutan.PreProcess(script)
|
||
|
|
// Compile main script
|
||
|
|
mainScript, err := Compile(mainInput)
|
||
|
|
if err != nil {
|
||
|
|
return nil, nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
// Compile init script
|
||
|
|
initScript, err := Compile(initInput)
|
||
|
|
if err != nil {
|
||
|
|
return nil, nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
return mainScript, initScript, nil
|
||
|
|
}
|