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object_util.go
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object_util.go
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package gscript
import "fmt"
type ArrayObject struct {
left *LeftValue
index int
}
// NewArrayObject 数据对象
func NewArrayObject(left *LeftValue, index int) *ArrayObject {
return &ArrayObject{
left: left,
index: index,
}
}
func (a *ArrayObject) GetLeftValue() *LeftValue {
return a.left
}
func (a *ArrayObject) GetIndex() int {
return a.index
}
// GetIndexValue 根据下标获取数组值
func (a *ArrayObject) GetIndexValue() interface{} {
array := a.left.GetValue().([]interface{})
return array[a.index]
}
// SetIndexValue 根据下标为数组赋值
func (a *ArrayObject) SetIndexValue(val interface{}) {
array := a.left.GetValue().([]interface{})
array[a.index] = val
}
var (
BreakObjectInstance = &BreakObject{}
ContinueObjectInstance = &ContinueObject{}
)
type BreakObject struct{}
type ContinueObject struct{}
type ReturnObject struct {
returnObject interface{}
}
func NewReturnObject(object interface{}) *ReturnObject {
return &ReturnObject{returnObject: object}
}
func (r *ReturnObject) GetReturnObject() interface{} {
return r.returnObject
}
func (r *ReturnObject) String() string {
return fmt.Sprintf("%d", r.returnObject)
}