forked from cerc-io/plugeth
54 lines
1015 B
Go
54 lines
1015 B
Go
package ethutil
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import (
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"fmt"
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"github.com/obscuren/mutan"
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"github.com/obscuren/serpent-go"
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"strings"
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)
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// General compile function
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func Compile(script string) (ret []byte, err error) {
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c := strings.Split(script, "\n")[0]
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if c == "#!serpent" {
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byteCode, err := serpent.Compile(script)
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if err != nil {
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return nil, err
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}
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return byteCode, nil
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} else {
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byteCode, errors := mutan.Compile(strings.NewReader(script), false)
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if len(errors) > 0 {
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var errs string
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for _, er := range errors {
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if er != nil {
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errs += er.Error()
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}
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}
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return nil, fmt.Errorf("%v", errs)
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}
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return byteCode, nil
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}
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}
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func CompileScript(script string) ([]byte, []byte, error) {
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// Preprocess
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mainInput, initInput := mutan.PreParse(script)
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// Compile main script
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mainScript, err := Compile(mainInput)
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if err != nil {
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return nil, nil, err
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}
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// Compile init script
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initScript, err := Compile(initInput)
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if err != nil {
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return nil, nil, err
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}
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return mainScript, initScript, nil
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}
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