dscope

Documentation

Index

• Variables
• func Assign[T any](scope Scope, ptr *T)
• func Get[T any](scope Scope) (o T)
• func Methods(objects ...any) (ret []any)
• func PtrTo[T any](value T) *T
• func Reduce(vs []reflect.Value) reflect.Value
• type CallResult
  • func (c CallResult) Assign(targets ...any)
  • func (c CallResult) Extract(targets ...any)
• type CowMap
  • func NewCowMap[K comparable, V any]() *CowMap[K, V]
  • func (c *CowMap[K, V]) Get(k K) (v V, ok bool)
  • func (c *CowMap[K, V]) Set(k K, v V)
• type CustomReducer
• type DebugInfo
• type Path
  • func (p Path) Error() string
  • func (p *Path) String() string
• type Reducer
• type Scope
  • func New(defs ...any) Scope
  • func (scope Scope) Assign(objs ...any)
  • func (scope Scope) Call(fn any) CallResult
  • func (scope Scope) CallValue(fnValue reflect.Value) (res CallResult)
  • func (scope Scope) Fork(defs ...any) Scope
  • func (scope Scope) Get(t reflect.Type) (ret reflect.Value, err error)
  • func (s Scope) GetDebugInfo() (info DebugInfo)
• type ValueDebugInfo

Variables

var ErrBadArgument = errors.New("bad argument")

var ErrBadDefinition = errors.New("bad definition")

var ErrDependencyLoop = errors.New("dependency loop")

var ErrDependencyNotFound = errors.New("dependency not found")

var ErrNoValues = errors.New("no values")

var Universe = Scope{}

Functions

func Assign

func Assign[T any](scope Scope, ptr *T)

func Get

func Get[T any](scope Scope) (o T)

func Methods

func Methods(objects ...any) (ret []any)

func PtrTo

func PtrTo[T any](value T) *T

func Reduce

func Reduce(vs []reflect.Value) reflect.Value

Types

type CallResult

type CallResult struct {
	Values []reflect.Value
	// contains filtered or unexported fields
}

func (CallResult) Assign

func (c CallResult) Assign(targets ...any)

func (CallResult) Extract

func (c CallResult) Extract(targets ...any)

type CowMap

type CowMap[K comparable, V any] struct {
	// contains filtered or unexported fields
}

func NewCowMap

func NewCowMap[K comparable, V any]() *CowMap[K, V]

func (*CowMap[K, V]) Get

func (c *CowMap[K, V]) Get(k K) (v V, ok bool)

func (*CowMap[K, V]) Set

func (c *CowMap[K, V]) Set(k K, v V)

type CustomReducer

type CustomReducer interface {
	Reduce(Scope, []reflect.Value) reflect.Value
}

type DebugInfo

type DebugInfo struct {
	Values map[reflect.Type]ValueDebugInfo
}

type Path

type Path struct {
	Prev   *Path
	TypeID _TypeID
}

func (Path) Error

func (p Path) Error() string

func (*Path) String

func (p *Path) String() string

type Reducer

type Reducer interface {
	IsReducer()
}

type Scope

type Scope struct {
	// contains filtered or unexported fields
}

func New

func New(
	defs ...any,
) Scope

func (Scope) Assign

func (scope Scope) Assign(objs ...any)

func (Scope) Call

func (scope Scope) Call(fn any) CallResult

func (Scope) CallValue

func (scope Scope) CallValue(fnValue reflect.Value) (res CallResult)

func (Scope) Fork

func (scope Scope) Fork(
	defs ...any,
) Scope

func (Scope) Get

func (scope Scope) Get(t reflect.Type) (
	ret reflect.Value,
	err error,
)

func (Scope) GetDebugInfo

func (s Scope) GetDebugInfo() (info DebugInfo)

type ValueDebugInfo

type ValueDebugInfo struct {
	DefTypes []reflect.Type
}