Method Call

runtime/vam/expr/function/string.go:115–134

(args ...vector.Any)

}

func (p *Position) Call(args ...vector.Any) vector.Any {
	if vec, ok := expr.CheckForNullThenError(args); ok {
		return vec
	}
	args = underAll(args)
	vec, subVec := args[0], args[1]
	if vec.Type().ID() != super.IDString {
		return vector.NewWrappedError(p.sctx, "position: string arguments required", vec)
	}
	if subVec.Type().ID() != super.IDString {
		return vector.NewWrappedError(p.sctx, "position: string arguments required", subVec)
	}
	vals := make([]int64, vec.Len())
	for i := range vec.Len() {
		s := vector.StringValue(vec, i)
		sub := vector.StringValue(subVec, i)
		vals[i] = int64(strings.Index(s, sub) + 1)
	}
	return vector.NewInt(super.TypeInt64, vals)
}

type Replace struct {
	sctx *super.Context