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|
package interp_test
import (
"log"
"github.com/traefik/yaegi/interp"
"github.com/traefik/yaegi/stdlib"
)
func ExampleInterpreter_self() {
i := interp.New(interp.Options{})
if err := i.Use(stdlib.Symbols); err != nil {
log.Fatal(err)
}
if err := i.Use(interp.Symbols); err != nil {
log.Fatal(err)
}
_, err := i.Eval(`import (
"fmt"
"log"
// Import interp to gain access to Self.
"github.com/traefik/yaegi/interp"
)`)
if err != nil {
log.Fatal(err)
}
_, err = i.Eval(`
// Evaluate code directly.
fmt.Println("Hello Yaegi from Go")
// Evaluate code indirectly via the Self access point.
_, err := interp.Self.Eval("fmt.Println(\"Hello Yaegi from Yaegi\")")
if err != nil {
log.Fatal(err)
}
`)
if err != nil {
log.Fatal(err)
}
// Output:
//
// Hello Yaegi from Go
// Hello Yaegi from Yaegi
}
|
