core

type Field interface {
	Name() string
	Value() interface{}
	Ptr() interface{}
	Set(val interface{})
}

type FuncInfo struct {
	// full name, format: {pkgPath}.{receiver}.{funcName}
	// example:  github.com/xhd2015/xgo/runtime/core.(*FuncInfo).IsFunc
	FullName     string
	Pkg          string
	IdentityName string
	Name         string
	RecvType     string
	RecvPtr      bool

	// is this an interface method?
	Interface bool

	// is this a generic function?
	Generic bool

	// is this a closure?
	Closure bool

	// source info
	File string
	Line int

	PC       uintptr     `json:"-"`
	Func     interface{} `json:"-"`
	RecvName string
	ArgNames []string
	ResNames []string

	// is first argument ctx
	FirstArgCtx bool
	// last last result error
	LastResultErr bool
}

type Object interface {
	GetField(name string) Field
	GetFieldIndex(i int) Field
	NumField() int
}

type ObjectWithErr interface {
	Object

	GetErr() Field
}