path: root/ethutil/script.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.PreParse(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
}