core

func Add ¶

func Add(a, b reflect.Value) (interface{}, error)

func ConvertDecimalToType ¶ added in v1.6.0

func ConvertDecimalToType(newValue reflect.Value, toKind reflect.Type) (reflect.Value, error)

func Div ¶

func Div(a, b reflect.Value) (interface{}, error)

func GetRawTypeValue ¶

func GetRawTypeValue(rs []reflect.Value) (reflect.Value, error)

* if want to support multi return ,change this method implements

func GetStructAttributeValue ¶

func GetStructAttributeValue(obj reflect.Value, fieldName string) (reflect.Value, error)

func GetWantedValue ¶

func GetWantedValue(newValue reflect.Value, toKind reflect.Type) (reflect.Value, error)

newValue: 变量实际类型 toKind: 需要的预定义类型

func InvokeFunction ¶

func InvokeFunction(obj reflect.Value, methodName string, parameters []reflect.Value) (reflect.Value, error)

func IsNil ¶

func IsNil(v interface{}) bool

func MakeDecimalByType ¶ added in v1.6.0

func MakeDecimalByType(val reflect.Value) (decimal.Decimal, string, error)

func Mul ¶

func Mul(a, b reflect.Value) (interface{}, error)

func ParamsTypeChange ¶

func ParamsTypeChange(f reflect.Value, params []reflect.Value) []reflect.Value

number type exchange f是定义的注入函数的类型，根据入参个数，轮询参数并拿到参数类型

func SetAttributeValue ¶

func SetAttributeValue(obj reflect.Value, fieldName string, value reflect.Value) error

* set field value value 就是右表达式的值，即可能是decimal

func SetSingleValue ¶

func SetSingleValue(obj reflect.Value, fieldName string, value reflect.Value) error

set single value

func Sub ¶

func Sub(a, b reflect.Value) (interface{}, error)