go/src/expvar/expvar.go

type Var …

type jsonVar …

type Int …

func (v *Int) Value() int64 { … }

func (v *Int) String() string { … }

func (v *Int) appendJSON(b []byte) []byte { … }

func (v *Int) Add(delta int64) { … }

func (v *Int) Set(value int64) { … }

type Float …

func (v *Float) Value() float64 { … }

func (v *Float) String() string { … }

func (v *Float) appendJSON(b []byte) []byte { … }

// Add adds delta to v.
func (v *Float) Add(delta float64) { … }

// Set sets v to value.
func (v *Float) Set(value float64) { … }

type Map …

type KeyValue …

func (v *Map) String() string { … }

func (v *Map) appendJSON(b []byte) []byte { … }

func (v *Map) appendJSONMayExpand(b []byte, expand bool) []byte { … }

// Init removes all keys from the map.
func (v *Map) Init() *Map { … }

// addKey updates the sorted list of keys in v.keys.
func (v *Map) addKey(key string) { … }

func (v *Map) Get(key string) Var { … }

func (v *Map) Set(key string, av Var) { … }

// Add adds delta to the *[Int] value stored under the given map key.
func (v *Map) Add(key string, delta int64) { … }

// AddFloat adds delta to the *[Float] value stored under the given map key.
func (v *Map) AddFloat(key string, delta float64) { … }

// Delete deletes the given key from the map.
func (v *Map) Delete(key string) { … }

// Do calls f for each entry in the map.
// The map is locked during the iteration,
// but existing entries may be concurrently updated.
func (v *Map) Do(f func(KeyValue)) { … }

type String …

func (v *String) Value() string { … }

// String implements the [Var] interface. To get the unquoted string
// use [String.Value].
func (v *String) String() string { … }

func (v *String) appendJSON(b []byte) []byte { … }

func (v *String) Set(value string) { … }

type Func …

func (f Func) Value() any { … }

func (f Func) String() string { … }

var vars …

// Publish declares a named exported variable. This should be called from a
// package's init function when it creates its Vars. If the name is already
// registered then this will log.Panic.
func Publish(name string, v Var) { … }

// Get retrieves a named exported variable. It returns nil if the name has
// not been registered.
func Get(name string) Var { … }

func NewInt(name string) *Int { … }

func NewFloat(name string) *Float { … }

func NewMap(name string) *Map { … }

func NewString(name string) *String { … }

// Do calls f for each exported variable.
// The global variable map is locked during the iteration,
// but existing entries may be concurrently updated.
func Do(f func(KeyValue)) { … }

func expvarHandler(w http.ResponseWriter, r *http.Request) { … }

// Handler returns the expvar HTTP Handler.
//
// This is only needed to install the handler in a non-standard location.
func Handler() http.Handler { … }

func cmdline() any { … }

func memstats() any { … }

func init() { … }

// TODO: Use json.appendString instead.
func appendJSONQuote(b []byte, s string) []byte { … }