refactor(parser/elf): modern structure

internal/parser/elf/meta.go

@@ -4,6 +4,13 @@ import "github.com/joint-online-judge/JOJ3/internal/stage"
 
 var name = "elf"
 
+type Conf struct {
+	Score   int
+	Comment string
+}
+
+type Elf struct{}
+
 func init() {
 	stage.RegisterParser(name, &Elf{})
 }

internal/parser/elf/parser.go

@@ -5,22 +5,14 @@ import (
 	"fmt"
 	"log/slog"
 
-	"github.com/criyle/go-judge/envexec"
 	"github.com/joint-online-judge/JOJ3/internal/stage"
 	"github.com/mitchellh/mapstructure"
 )
 
-type Conf struct {
-	Score   int
-	Comment string
-}
-
-type Elf struct{}
-
 func Parse(executorResult stage.ExecutorResult, conf Conf) stage.ParserResult {
 	stdout := executorResult.Files["stdout"]
 	stderr := executorResult.Files["stderr"]
-	if executorResult.Status != stage.Status(envexec.StatusAccepted) {
+	if executorResult.Status != stage.StatusAccepted {
 		return stage.ParserResult{
 			Score: 0,
 			Comment: fmt.Sprintf(
@@ -88,7 +80,7 @@ func (*Elf) Run(results []stage.ExecutorResult, confAny any) (
 	if err != nil {
 		return nil, true, err
 	}
-	var res []stage.ParserResult
+	res := make([]stage.ParserResult, 0, len(results))
 	for _, result := range results {
 		res = append(res, Parse(result, *conf))
 	}