xtypes

README

xtypes

Package xtypes provides go/types extended utilities. Converting types.Type into reflect.Type.

ctx := xtypes.NewContext(nil)
t, err := xtypes.ToType(typ,ctx)

Documentation

Index

• Variables
• func Field(v interface{}, index int) (interface{}, error)
• func FieldAddr(v interface{}, index int) (interface{}, error)
• func IntuitiveMethodSet(T types.Type) []*types.Selection
• func ToType(typ types.Type, ctx Context) (reflect.Type, error)
• func ToTypeList(tuple *types.Tuple, ctx Context) (list []reflect.Type, err error)
• type Context
  • func NewContext(...) Context

Variables

var (
	// ErrUntyped error
	ErrUntyped = errors.New("untyped type")
	// ErrUnknownArrayLen error
	ErrUnknownArrayLen = errors.New("unknown array length")
)

Functions

func Field

func Field(v interface{}, index int) (interface{}, error)

func FieldAddr

func FieldAddr(v interface{}, index int) (interface{}, error)

func IntuitiveMethodSet

func IntuitiveMethodSet(T types.Type) []*types.Selection

golang.org/x/tools/go/types/typeutil.IntuitiveMethodSet

func ToType

func ToType(typ types.Type, ctx Context) (reflect.Type, error)

func ToTypeList

func ToTypeList(tuple *types.Tuple, ctx Context) (list []reflect.Type, err error)

Types

type Context

type Context interface {
	FindType(typ types.Type) (reflect.Type, bool)
	FindTypeName(name *types.TypeName) (reflect.Type, bool)
	FindMethod(mtyp reflect.Type, method *types.Func) func(args []reflect.Value) []reflect.Value
	UpdateType(name *types.TypeName, typ reflect.Type, fnUpdateMethods func() error)
}

Context interface

func NewContext

func NewContext(
	findMethod func(mtyp reflect.Type, method *types.Func) func(args []reflect.Value) []reflect.Value,
	findTypeName func(name *types.TypeName) (reflect.Type, bool),
	findType func(typ types.Type) (reflect.Type, bool),
) Context