Package foreach

▾ Example

Code:

package foreach_test

import (
    "fmt"
    "simonwaldherr.de/go/golibs/foreach"
)

type Foobar struct {
    X int
    Y int
}
type Foo struct {
    Id    int
    Name  string
    Lorem Foobar
    Ipsum interface{}
    Query func()
}

func ExampleStruct() {
    foreach.Struct(Foo{
        Id:   5,
        Name: "Foobar",
        Lorem: Foobar{
            X: 42,
            Y: 23,
        },
        Ipsum: float64(2),
        Query: func() {
            fmt.Println("---")
        },
    }, func(key string, index string, value interface{}, depth int) {
        fmt.Printf("name: %v, type: %v, depth: %v\n", key, index, depth)
    })

    // Output:
    //name: Id, type: int, depth: 0
    //name: Name, type: string, depth: 0
    //name: Lorem, type: foreach_test.Foobar, depth: 0
    //name: X, type: int, depth: 1
    //name: Y, type: int, depth: 1
    //name: Ipsum, type: interface {}, depth: 0
    //name: Query, type: func(), depth: 0
}