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rs/zerolog
context.go
AnErr
func (c Context) AnErr(key string, err error) Context { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case nil: return c case LogObjectMarshaler: return c.Object(key, m) case error: return c.Str(key, m.Error()) case string: return c.Str(key, m) default: return c.Interface(key, m) } }
go
func (c Context) AnErr(key string, err error) Context { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case nil: return c case LogObjectMarshaler: return c.Object(key, m) case error: return c.Str(key, m.Error()) case string: return c.Str(key, m) default: return c.Interface(key, m) } }
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// AnErr adds the field key with serialized err to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L106-L120
train
rs/zerolog
context.go
Errs
func (c Context) Errs(key string, errs []error) Context { arr := Arr() for _, err := range errs { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case LogObjectMarshaler: arr = arr.Object(m) case error: arr = arr.Str(m.Error()) case string: arr = arr.Str(m) default: arr = arr.Interface(m) } } return c.Array(key, arr) }
go
func (c Context) Errs(key string, errs []error) Context { arr := Arr() for _, err := range errs { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case LogObjectMarshaler: arr = arr.Object(m) case error: arr = arr.Str(m.Error()) case string: arr = arr.Str(m) default: arr = arr.Interface(m) } } return c.Array(key, arr) }
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// Errs adds the field key with errs as an array of serialized errors to the // logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L124-L141
train
rs/zerolog
context.go
Err
func (c Context) Err(err error) Context { return c.AnErr(ErrorFieldName, err) }
go
func (c Context) Err(err error) Context { return c.AnErr(ErrorFieldName, err) }
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// Err adds the field "error" with serialized err to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L144-L146
train
rs/zerolog
context.go
Bool
func (c Context) Bool(key string, b bool) Context { c.l.context = enc.AppendBool(enc.AppendKey(c.l.context, key), b) return c }
go
func (c Context) Bool(key string, b bool) Context { c.l.context = enc.AppendBool(enc.AppendKey(c.l.context, key), b) return c }
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// Bool adds the field key with val as a bool to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L149-L152
train
rs/zerolog
context.go
Int
func (c Context) Int(key string, i int) Context { c.l.context = enc.AppendInt(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Int(key string, i int) Context { c.l.context = enc.AppendInt(enc.AppendKey(c.l.context, key), i) return c }
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// Int adds the field key with i as a int to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L161-L164
train
rs/zerolog
context.go
Int8
func (c Context) Int8(key string, i int8) Context { c.l.context = enc.AppendInt8(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Int8(key string, i int8) Context { c.l.context = enc.AppendInt8(enc.AppendKey(c.l.context, key), i) return c }
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// Int8 adds the field key with i as a int8 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L173-L176
train
rs/zerolog
context.go
Int16
func (c Context) Int16(key string, i int16) Context { c.l.context = enc.AppendInt16(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Int16(key string, i int16) Context { c.l.context = enc.AppendInt16(enc.AppendKey(c.l.context, key), i) return c }
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// Int16 adds the field key with i as a int16 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L185-L188
train
rs/zerolog
context.go
Int32
func (c Context) Int32(key string, i int32) Context { c.l.context = enc.AppendInt32(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Int32(key string, i int32) Context { c.l.context = enc.AppendInt32(enc.AppendKey(c.l.context, key), i) return c }
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// Int32 adds the field key with i as a int32 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L197-L200
train
rs/zerolog
context.go
Int64
func (c Context) Int64(key string, i int64) Context { c.l.context = enc.AppendInt64(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Int64(key string, i int64) Context { c.l.context = enc.AppendInt64(enc.AppendKey(c.l.context, key), i) return c }
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// Int64 adds the field key with i as a int64 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L209-L212
train
rs/zerolog
context.go
Uint
func (c Context) Uint(key string, i uint) Context { c.l.context = enc.AppendUint(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Uint(key string, i uint) Context { c.l.context = enc.AppendUint(enc.AppendKey(c.l.context, key), i) return c }
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// Uint adds the field key with i as a uint to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L221-L224
train
rs/zerolog
context.go
Uint8
func (c Context) Uint8(key string, i uint8) Context { c.l.context = enc.AppendUint8(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Uint8(key string, i uint8) Context { c.l.context = enc.AppendUint8(enc.AppendKey(c.l.context, key), i) return c }
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// Uint8 adds the field key with i as a uint8 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L233-L236
train
rs/zerolog
context.go
Uint16
func (c Context) Uint16(key string, i uint16) Context { c.l.context = enc.AppendUint16(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Uint16(key string, i uint16) Context { c.l.context = enc.AppendUint16(enc.AppendKey(c.l.context, key), i) return c }
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// Uint16 adds the field key with i as a uint16 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L245-L248
train
rs/zerolog
context.go
Uint32
func (c Context) Uint32(key string, i uint32) Context { c.l.context = enc.AppendUint32(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Uint32(key string, i uint32) Context { c.l.context = enc.AppendUint32(enc.AppendKey(c.l.context, key), i) return c }
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// Uint32 adds the field key with i as a uint32 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L257-L260
train
rs/zerolog
context.go
Uint64
func (c Context) Uint64(key string, i uint64) Context { c.l.context = enc.AppendUint64(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Uint64(key string, i uint64) Context { c.l.context = enc.AppendUint64(enc.AppendKey(c.l.context, key), i) return c }
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// Uint64 adds the field key with i as a uint64 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L269-L272
train
rs/zerolog
context.go
Float32
func (c Context) Float32(key string, f float32) Context { c.l.context = enc.AppendFloat32(enc.AppendKey(c.l.context, key), f) return c }
go
func (c Context) Float32(key string, f float32) Context { c.l.context = enc.AppendFloat32(enc.AppendKey(c.l.context, key), f) return c }
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// Float32 adds the field key with f as a float32 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L281-L284
train
rs/zerolog
context.go
Float64
func (c Context) Float64(key string, f float64) Context { c.l.context = enc.AppendFloat64(enc.AppendKey(c.l.context, key), f) return c }
go
func (c Context) Float64(key string, f float64) Context { c.l.context = enc.AppendFloat64(enc.AppendKey(c.l.context, key), f) return c }
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// Float64 adds the field key with f as a float64 to the logger context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L293-L296
train
rs/zerolog
context.go
Dur
func (c Context) Dur(key string, d time.Duration) Context { c.l.context = enc.AppendDuration(enc.AppendKey(c.l.context, key), d, DurationFieldUnit, DurationFieldInteger) return c }
go
func (c Context) Dur(key string, d time.Duration) Context { c.l.context = enc.AppendDuration(enc.AppendKey(c.l.context, key), d, DurationFieldUnit, DurationFieldInteger) return c }
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// Dur adds the fields key with d divided by unit and stored as a float.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L334-L337
train
rs/zerolog
context.go
Durs
func (c Context) Durs(key string, d []time.Duration) Context { c.l.context = enc.AppendDurations(enc.AppendKey(c.l.context, key), d, DurationFieldUnit, DurationFieldInteger) return c }
go
func (c Context) Durs(key string, d []time.Duration) Context { c.l.context = enc.AppendDurations(enc.AppendKey(c.l.context, key), d, DurationFieldUnit, DurationFieldInteger) return c }
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// Durs adds the fields key with d divided by unit and stored as a float.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L340-L343
train
rs/zerolog
context.go
Interface
func (c Context) Interface(key string, i interface{}) Context { c.l.context = enc.AppendInterface(enc.AppendKey(c.l.context, key), i) return c }
go
func (c Context) Interface(key string, i interface{}) Context { c.l.context = enc.AppendInterface(enc.AppendKey(c.l.context, key), i) return c }
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// Interface adds the field key with obj marshaled using reflection.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L346-L349
train
rs/zerolog
context.go
IPAddr
func (c Context) IPAddr(key string, ip net.IP) Context { c.l.context = enc.AppendIPAddr(enc.AppendKey(c.l.context, key), ip) return c }
go
func (c Context) IPAddr(key string, ip net.IP) Context { c.l.context = enc.AppendIPAddr(enc.AppendKey(c.l.context, key), ip) return c }
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// IPAddr adds IPv4 or IPv6 Address to the context
[ "IPAddr", "adds", "IPv4", "or", "IPv6", "Address", "to", "the", "context" ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L406-L409
train
rs/zerolog
context.go
MACAddr
func (c Context) MACAddr(key string, ha net.HardwareAddr) Context { c.l.context = enc.AppendMACAddr(enc.AppendKey(c.l.context, key), ha) return c }
go
func (c Context) MACAddr(key string, ha net.HardwareAddr) Context { c.l.context = enc.AppendMACAddr(enc.AppendKey(c.l.context, key), ha) return c }
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// MACAddr adds MAC address to the context
[ "MACAddr", "adds", "MAC", "address", "to", "the", "context" ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/context.go#L418-L421
train
rs/zerolog
globals.go
DisableSampling
func DisableSampling(v bool) { var i uint32 if v { i = 1 } atomic.StoreUint32(disableSampling, i) }
go
func DisableSampling(v bool) { var i uint32 if v { i = 1 } atomic.StoreUint32(disableSampling, i) }
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// DisableSampling will disable sampling in all Loggers if true.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/globals.go#L100-L106
train
rs/zerolog
event.go
RawJSON
func (e *Event) RawJSON(key string, b []byte) *Event { if e == nil { return e } e.buf = appendJSON(enc.AppendKey(e.buf, key), b) return e }
go
func (e *Event) RawJSON(key string, b []byte) *Event { if e == nil { return e } e.buf = appendJSON(enc.AppendKey(e.buf, key), b) return e }
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// RawJSON adds already encoded JSON to the log line under key. // // No sanity check is performed on b; it must not contain carriage returns and // be valid JSON.
[ "RawJSON", "adds", "already", "encoded", "JSON", "to", "the", "log", "line", "under", "key", ".", "No", "sanity", "check", "is", "performed", "on", "b", ";", "it", "must", "not", "contain", "carriage", "returns", "and", "be", "valid", "JSON", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L258-L264
train
rs/zerolog
event.go
Dur
func (e *Event) Dur(key string, d time.Duration) *Event { if e == nil { return e } e.buf = enc.AppendDuration(enc.AppendKey(e.buf, key), d, DurationFieldUnit, DurationFieldInteger) return e }
go
func (e *Event) Dur(key string, d time.Duration) *Event { if e == nil { return e } e.buf = enc.AppendDuration(enc.AppendKey(e.buf, key), d, DurationFieldUnit, DurationFieldInteger) return e }
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// Dur adds the field key with duration d stored as zerolog.DurationFieldUnit. // If zerolog.DurationFieldInteger is true, durations are rendered as integer // instead of float.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L616-L622
train
rs/zerolog
event.go
Durs
func (e *Event) Durs(key string, d []time.Duration) *Event { if e == nil { return e } e.buf = enc.AppendDurations(enc.AppendKey(e.buf, key), d, DurationFieldUnit, DurationFieldInteger) return e }
go
func (e *Event) Durs(key string, d []time.Duration) *Event { if e == nil { return e } e.buf = enc.AppendDurations(enc.AppendKey(e.buf, key), d, DurationFieldUnit, DurationFieldInteger) return e }
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// Durs adds the field key with duration d stored as zerolog.DurationFieldUnit. // If zerolog.DurationFieldInteger is true, durations are rendered as integer // instead of float.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L627-L633
train
rs/zerolog
event.go
Interface
func (e *Event) Interface(key string, i interface{}) *Event { if e == nil { return e } if obj, ok := i.(LogObjectMarshaler); ok { return e.Object(key, obj) } e.buf = enc.AppendInterface(enc.AppendKey(e.buf, key), i) return e }
go
func (e *Event) Interface(key string, i interface{}) *Event { if e == nil { return e } if obj, ok := i.(LogObjectMarshaler); ok { return e.Object(key, obj) } e.buf = enc.AppendInterface(enc.AppendKey(e.buf, key), i) return e }
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// Interface adds the field key with i marshaled using reflection.
[ "Interface", "adds", "the", "field", "key", "with", "i", "marshaled", "using", "reflection", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L651-L660
train
rs/zerolog
event.go
IPAddr
func (e *Event) IPAddr(key string, ip net.IP) *Event { if e == nil { return e } e.buf = enc.AppendIPAddr(enc.AppendKey(e.buf, key), ip) return e }
go
func (e *Event) IPAddr(key string, ip net.IP) *Event { if e == nil { return e } e.buf = enc.AppendIPAddr(enc.AppendKey(e.buf, key), ip) return e }
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// IPAddr adds IPv4 or IPv6 Address to the event
[ "IPAddr", "adds", "IPv4", "or", "IPv6", "Address", "to", "the", "event" ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L680-L686
train
rs/zerolog
event.go
MACAddr
func (e *Event) MACAddr(key string, ha net.HardwareAddr) *Event { if e == nil { return e } e.buf = enc.AppendMACAddr(enc.AppendKey(e.buf, key), ha) return e }
go
func (e *Event) MACAddr(key string, ha net.HardwareAddr) *Event { if e == nil { return e } e.buf = enc.AppendMACAddr(enc.AppendKey(e.buf, key), ha) return e }
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// MACAddr adds MAC address to the event
[ "MACAddr", "adds", "MAC", "address", "to", "the", "event" ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/event.go#L698-L704
train
rs/zerolog
internal/json/bytes.go
AppendHex
func (Encoder) AppendHex(dst, s []byte) []byte { dst = append(dst, '"') for _, v := range s { dst = append(dst, hex[v>>4], hex[v&0x0f]) } return append(dst, '"') }
go
func (Encoder) AppendHex(dst, s []byte) []byte { dst = append(dst, '"') for _, v := range s { dst = append(dst, hex[v>>4], hex[v&0x0f]) } return append(dst, '"') }
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// AppendHex encodes the input bytes to a hex string and appends // the encoded string to the input byte slice. // // The operation loops though each byte and encodes it as hex using // the hex lookup table.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/bytes.go#L23-L29
train
rs/zerolog
array.go
Arr
func Arr() *Array { a := arrayPool.Get().(*Array) a.buf = a.buf[:0] return a }
go
func Arr() *Array { a := arrayPool.Get().(*Array) a.buf = a.buf[:0] return a }
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// Arr creates an array to be added to an Event or Context.
[ "Arr", "creates", "an", "array", "to", "be", "added", "to", "an", "Event", "or", "Context", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L38-L42
train
rs/zerolog
array.go
Object
func (a *Array) Object(obj LogObjectMarshaler) *Array { e := Dict() obj.MarshalZerologObject(e) e.buf = enc.AppendEndMarker(e.buf) a.buf = append(enc.AppendArrayDelim(a.buf), e.buf...) putEvent(e) return a }
go
func (a *Array) Object(obj LogObjectMarshaler) *Array { e := Dict() obj.MarshalZerologObject(e) e.buf = enc.AppendEndMarker(e.buf) a.buf = append(enc.AppendArrayDelim(a.buf), e.buf...) putEvent(e) return a }
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// Object marshals an object that implement the LogObjectMarshaler // interface and append append it to the array.
[ "Object", "marshals", "an", "object", "that", "implement", "the", "LogObjectMarshaler", "interface", "and", "append", "append", "it", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L61-L68
train
rs/zerolog
array.go
Str
func (a *Array) Str(val string) *Array { a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), val) return a }
go
func (a *Array) Str(val string) *Array { a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), val) return a }
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// Str append append the val as a string to the array.
[ "Str", "append", "append", "the", "val", "as", "a", "string", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L71-L74
train
rs/zerolog
array.go
Bytes
func (a *Array) Bytes(val []byte) *Array { a.buf = enc.AppendBytes(enc.AppendArrayDelim(a.buf), val) return a }
go
func (a *Array) Bytes(val []byte) *Array { a.buf = enc.AppendBytes(enc.AppendArrayDelim(a.buf), val) return a }
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// Bytes append append the val as a string to the array.
[ "Bytes", "append", "append", "the", "val", "as", "a", "string", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L77-L80
train
rs/zerolog
array.go
Hex
func (a *Array) Hex(val []byte) *Array { a.buf = enc.AppendHex(enc.AppendArrayDelim(a.buf), val) return a }
go
func (a *Array) Hex(val []byte) *Array { a.buf = enc.AppendHex(enc.AppendArrayDelim(a.buf), val) return a }
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// Hex append append the val as a hex string to the array.
[ "Hex", "append", "append", "the", "val", "as", "a", "hex", "string", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L83-L86
train
rs/zerolog
array.go
Err
func (a *Array) Err(err error) *Array { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case LogObjectMarshaler: e := newEvent(nil, 0) e.buf = e.buf[:0] e.appendObject(m) a.buf = append(enc.AppendArrayDelim(a.buf), e.buf...) putEvent(e) case error: a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), m.Error()) case string: a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), m) default: a.buf = enc.AppendInterface(enc.AppendArrayDelim(a.buf), m) } return a }
go
func (a *Array) Err(err error) *Array { marshaled := ErrorMarshalFunc(err) switch m := marshaled.(type) { case LogObjectMarshaler: e := newEvent(nil, 0) e.buf = e.buf[:0] e.appendObject(m) a.buf = append(enc.AppendArrayDelim(a.buf), e.buf...) putEvent(e) case error: a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), m.Error()) case string: a.buf = enc.AppendString(enc.AppendArrayDelim(a.buf), m) default: a.buf = enc.AppendInterface(enc.AppendArrayDelim(a.buf), m) } return a }
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// Err serializes and appends the err to the array.
[ "Err", "serializes", "and", "appends", "the", "err", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L89-L107
train
rs/zerolog
array.go
Bool
func (a *Array) Bool(b bool) *Array { a.buf = enc.AppendBool(enc.AppendArrayDelim(a.buf), b) return a }
go
func (a *Array) Bool(b bool) *Array { a.buf = enc.AppendBool(enc.AppendArrayDelim(a.buf), b) return a }
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// Bool append append the val as a bool to the array.
[ "Bool", "append", "append", "the", "val", "as", "a", "bool", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L110-L113
train
rs/zerolog
array.go
Int
func (a *Array) Int(i int) *Array { a.buf = enc.AppendInt(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Int(i int) *Array { a.buf = enc.AppendInt(enc.AppendArrayDelim(a.buf), i) return a }
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// Int append append i as a int to the array.
[ "Int", "append", "append", "i", "as", "a", "int", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L116-L119
train
rs/zerolog
array.go
Int8
func (a *Array) Int8(i int8) *Array { a.buf = enc.AppendInt8(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Int8(i int8) *Array { a.buf = enc.AppendInt8(enc.AppendArrayDelim(a.buf), i) return a }
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// Int8 append append i as a int8 to the array.
[ "Int8", "append", "append", "i", "as", "a", "int8", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L122-L125
train
rs/zerolog
array.go
Int16
func (a *Array) Int16(i int16) *Array { a.buf = enc.AppendInt16(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Int16(i int16) *Array { a.buf = enc.AppendInt16(enc.AppendArrayDelim(a.buf), i) return a }
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// Int16 append append i as a int16 to the array.
[ "Int16", "append", "append", "i", "as", "a", "int16", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L128-L131
train
rs/zerolog
array.go
Int32
func (a *Array) Int32(i int32) *Array { a.buf = enc.AppendInt32(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Int32(i int32) *Array { a.buf = enc.AppendInt32(enc.AppendArrayDelim(a.buf), i) return a }
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// Int32 append append i as a int32 to the array.
[ "Int32", "append", "append", "i", "as", "a", "int32", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L134-L137
train
rs/zerolog
array.go
Int64
func (a *Array) Int64(i int64) *Array { a.buf = enc.AppendInt64(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Int64(i int64) *Array { a.buf = enc.AppendInt64(enc.AppendArrayDelim(a.buf), i) return a }
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// Int64 append append i as a int64 to the array.
[ "Int64", "append", "append", "i", "as", "a", "int64", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L140-L143
train
rs/zerolog
array.go
Uint
func (a *Array) Uint(i uint) *Array { a.buf = enc.AppendUint(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Uint(i uint) *Array { a.buf = enc.AppendUint(enc.AppendArrayDelim(a.buf), i) return a }
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// Uint append append i as a uint to the array.
[ "Uint", "append", "append", "i", "as", "a", "uint", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L146-L149
train
rs/zerolog
array.go
Uint8
func (a *Array) Uint8(i uint8) *Array { a.buf = enc.AppendUint8(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Uint8(i uint8) *Array { a.buf = enc.AppendUint8(enc.AppendArrayDelim(a.buf), i) return a }
[ "func", "(", "a", "*", "Array", ")", "Uint8", "(", "i", "uint8", ")", "*", "Array", "{", "a", ".", "buf", "=", "enc", ".", "AppendUint8", "(", "enc", ".", "AppendArrayDelim", "(", "a", ".", "buf", ")", ",", "i", ")", "\n", "return", "a", "\n", ...
// Uint8 append append i as a uint8 to the array.
[ "Uint8", "append", "append", "i", "as", "a", "uint8", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L152-L155
train
rs/zerolog
array.go
Uint16
func (a *Array) Uint16(i uint16) *Array { a.buf = enc.AppendUint16(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Uint16(i uint16) *Array { a.buf = enc.AppendUint16(enc.AppendArrayDelim(a.buf), i) return a }
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// Uint16 append append i as a uint16 to the array.
[ "Uint16", "append", "append", "i", "as", "a", "uint16", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L158-L161
train
rs/zerolog
array.go
Uint32
func (a *Array) Uint32(i uint32) *Array { a.buf = enc.AppendUint32(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Uint32(i uint32) *Array { a.buf = enc.AppendUint32(enc.AppendArrayDelim(a.buf), i) return a }
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// Uint32 append append i as a uint32 to the array.
[ "Uint32", "append", "append", "i", "as", "a", "uint32", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L164-L167
train
rs/zerolog
array.go
Uint64
func (a *Array) Uint64(i uint64) *Array { a.buf = enc.AppendUint64(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Uint64(i uint64) *Array { a.buf = enc.AppendUint64(enc.AppendArrayDelim(a.buf), i) return a }
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// Uint64 append append i as a uint64 to the array.
[ "Uint64", "append", "append", "i", "as", "a", "uint64", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L170-L173
train
rs/zerolog
array.go
Float32
func (a *Array) Float32(f float32) *Array { a.buf = enc.AppendFloat32(enc.AppendArrayDelim(a.buf), f) return a }
go
func (a *Array) Float32(f float32) *Array { a.buf = enc.AppendFloat32(enc.AppendArrayDelim(a.buf), f) return a }
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// Float32 append append f as a float32 to the array.
[ "Float32", "append", "append", "f", "as", "a", "float32", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L176-L179
train
rs/zerolog
array.go
Float64
func (a *Array) Float64(f float64) *Array { a.buf = enc.AppendFloat64(enc.AppendArrayDelim(a.buf), f) return a }
go
func (a *Array) Float64(f float64) *Array { a.buf = enc.AppendFloat64(enc.AppendArrayDelim(a.buf), f) return a }
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// Float64 append append f as a float64 to the array.
[ "Float64", "append", "append", "f", "as", "a", "float64", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L182-L185
train
rs/zerolog
array.go
Time
func (a *Array) Time(t time.Time) *Array { a.buf = enc.AppendTime(enc.AppendArrayDelim(a.buf), t, TimeFieldFormat) return a }
go
func (a *Array) Time(t time.Time) *Array { a.buf = enc.AppendTime(enc.AppendArrayDelim(a.buf), t, TimeFieldFormat) return a }
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// Time append append t formated as string using zerolog.TimeFieldFormat.
[ "Time", "append", "append", "t", "formated", "as", "string", "using", "zerolog", ".", "TimeFieldFormat", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L188-L191
train
rs/zerolog
array.go
Dur
func (a *Array) Dur(d time.Duration) *Array { a.buf = enc.AppendDuration(enc.AppendArrayDelim(a.buf), d, DurationFieldUnit, DurationFieldInteger) return a }
go
func (a *Array) Dur(d time.Duration) *Array { a.buf = enc.AppendDuration(enc.AppendArrayDelim(a.buf), d, DurationFieldUnit, DurationFieldInteger) return a }
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// Dur append append d to the array.
[ "Dur", "append", "append", "d", "to", "the", "array", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L194-L197
train
rs/zerolog
array.go
Interface
func (a *Array) Interface(i interface{}) *Array { if obj, ok := i.(LogObjectMarshaler); ok { return a.Object(obj) } a.buf = enc.AppendInterface(enc.AppendArrayDelim(a.buf), i) return a }
go
func (a *Array) Interface(i interface{}) *Array { if obj, ok := i.(LogObjectMarshaler); ok { return a.Object(obj) } a.buf = enc.AppendInterface(enc.AppendArrayDelim(a.buf), i) return a }
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// Interface append append i marshaled using reflection.
[ "Interface", "append", "append", "i", "marshaled", "using", "reflection", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L200-L206
train
rs/zerolog
array.go
IPAddr
func (a *Array) IPAddr(ip net.IP) *Array { a.buf = enc.AppendIPAddr(enc.AppendArrayDelim(a.buf), ip) return a }
go
func (a *Array) IPAddr(ip net.IP) *Array { a.buf = enc.AppendIPAddr(enc.AppendArrayDelim(a.buf), ip) return a }
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// IPAddr adds IPv4 or IPv6 address to the array
[ "IPAddr", "adds", "IPv4", "or", "IPv6", "address", "to", "the", "array" ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/array.go#L209-L212
train
rs/zerolog
internal/json/string.go
AppendStrings
func (e Encoder) AppendStrings(dst []byte, vals []string) []byte { if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = e.AppendString(dst, vals[0]) if len(vals) > 1 { for _, val := range vals[1:] { dst = e.AppendString(append(dst, ','), val) } } dst = append(dst, ']') return dst }
go
func (e Encoder) AppendStrings(dst []byte, vals []string) []byte { if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = e.AppendString(dst, vals[0]) if len(vals) > 1 { for _, val := range vals[1:] { dst = e.AppendString(append(dst, ','), val) } } dst = append(dst, ']') return dst }
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// AppendStrings encodes the input strings to json and // appends the encoded string list to the input byte slice.
[ "AppendStrings", "encodes", "the", "input", "strings", "to", "json", "and", "appends", "the", "encoded", "string", "list", "to", "the", "input", "byte", "slice", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/string.go#L17-L30
train
rs/zerolog
internal/json/string.go
AppendString
func (Encoder) AppendString(dst []byte, s string) []byte { // Start with a double quote. dst = append(dst, '"') // Loop through each character in the string. for i := 0; i < len(s); i++ { // Check if the character needs encoding. Control characters, slashes, // and the double quote need json encoding. Bytes above the ascii // boundary needs utf8 encoding. if !noEscapeTable[s[i]] { // We encountered a character that needs to be encoded. Switch // to complex version of the algorithm. dst = appendStringComplex(dst, s, i) return append(dst, '"') } } // The string has no need for encoding an therefore is directly // appended to the byte slice. dst = append(dst, s...) // End with a double quote return append(dst, '"') }
go
func (Encoder) AppendString(dst []byte, s string) []byte { // Start with a double quote. dst = append(dst, '"') // Loop through each character in the string. for i := 0; i < len(s); i++ { // Check if the character needs encoding. Control characters, slashes, // and the double quote need json encoding. Bytes above the ascii // boundary needs utf8 encoding. if !noEscapeTable[s[i]] { // We encountered a character that needs to be encoded. Switch // to complex version of the algorithm. dst = appendStringComplex(dst, s, i) return append(dst, '"') } } // The string has no need for encoding an therefore is directly // appended to the byte slice. dst = append(dst, s...) // End with a double quote return append(dst, '"') }
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// AppendString encodes the input string to json and appends // the encoded string to the input byte slice. // // The operation loops though each byte in the string looking // for characters that need json or utf8 encoding. If the string // does not need encoding, then the string is appended in it's // entirety to the byte slice. // If we encounter a byte that does need encoding, switch up // the operation and perform a byte-by-byte read-encode-append.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/string.go#L41-L61
train
rs/zerolog
internal/json/string.go
appendStringComplex
func appendStringComplex(dst []byte, s string, i int) []byte { start := 0 for i < len(s) { b := s[i] if b >= utf8.RuneSelf { r, size := utf8.DecodeRuneInString(s[i:]) if r == utf8.RuneError && size == 1 { // In case of error, first append previous simple characters to // the byte slice if any and append a remplacement character code // in place of the invalid sequence. if start < i { dst = append(dst, s[start:i]...) } dst = append(dst, `\ufffd`...) i += size start = i continue } i += size continue } if noEscapeTable[b] { i++ continue } // We encountered a character that needs to be encoded. // Let's append the previous simple characters to the byte slice // and switch our operation to read and encode the remainder // characters byte-by-byte. if start < i { dst = append(dst, s[start:i]...) } switch b { case '"', '\\': dst = append(dst, '\\', b) case '\b': dst = append(dst, '\\', 'b') case '\f': dst = append(dst, '\\', 'f') case '\n': dst = append(dst, '\\', 'n') case '\r': dst = append(dst, '\\', 'r') case '\t': dst = append(dst, '\\', 't') default: dst = append(dst, '\\', 'u', '0', '0', hex[b>>4], hex[b&0xF]) } i++ start = i } if start < len(s) { dst = append(dst, s[start:]...) } return dst }
go
func appendStringComplex(dst []byte, s string, i int) []byte { start := 0 for i < len(s) { b := s[i] if b >= utf8.RuneSelf { r, size := utf8.DecodeRuneInString(s[i:]) if r == utf8.RuneError && size == 1 { // In case of error, first append previous simple characters to // the byte slice if any and append a remplacement character code // in place of the invalid sequence. if start < i { dst = append(dst, s[start:i]...) } dst = append(dst, `\ufffd`...) i += size start = i continue } i += size continue } if noEscapeTable[b] { i++ continue } // We encountered a character that needs to be encoded. // Let's append the previous simple characters to the byte slice // and switch our operation to read and encode the remainder // characters byte-by-byte. if start < i { dst = append(dst, s[start:i]...) } switch b { case '"', '\\': dst = append(dst, '\\', b) case '\b': dst = append(dst, '\\', 'b') case '\f': dst = append(dst, '\\', 'f') case '\n': dst = append(dst, '\\', 'n') case '\r': dst = append(dst, '\\', 'r') case '\t': dst = append(dst, '\\', 't') default: dst = append(dst, '\\', 'u', '0', '0', hex[b>>4], hex[b&0xF]) } i++ start = i } if start < len(s) { dst = append(dst, s[start:]...) } return dst }
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// appendStringComplex is used by appendString to take over an in // progress JSON string encoding that encountered a character that needs // to be encoded.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/string.go#L66-L121
train
rs/zerolog
diode/internal/diodes/poller.go
WithPollingInterval
func WithPollingInterval(interval time.Duration) PollerConfigOption { return PollerConfigOption(func(c *Poller) { c.interval = interval }) }
go
func WithPollingInterval(interval time.Duration) PollerConfigOption { return PollerConfigOption(func(c *Poller) { c.interval = interval }) }
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// WithPollingInterval sets the interval at which the diode is queried // for new data. The default is 10ms.
[ "WithPollingInterval", "sets", "the", "interval", "at", "which", "the", "diode", "is", "queried", "for", "new", "data", ".", "The", "default", "is", "10ms", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/diode/internal/diodes/poller.go#L26-L30
train
rs/zerolog
diode/internal/diodes/poller.go
NewPoller
func NewPoller(d Diode, opts ...PollerConfigOption) *Poller { p := &Poller{ Diode: d, interval: 10 * time.Millisecond, ctx: context.Background(), } for _, o := range opts { o(p) } return p }
go
func NewPoller(d Diode, opts ...PollerConfigOption) *Poller { p := &Poller{ Diode: d, interval: 10 * time.Millisecond, ctx: context.Background(), } for _, o := range opts { o(p) } return p }
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// NewPoller returns a new Poller that wraps the given diode.
[ "NewPoller", "returns", "a", "new", "Poller", "that", "wraps", "the", "given", "diode", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/diode/internal/diodes/poller.go#L42-L54
train
rs/zerolog
diode/internal/diodes/poller.go
Next
func (p *Poller) Next() GenericDataType { for { data, ok := p.Diode.TryNext() if !ok { if p.isDone() { return nil } time.Sleep(p.interval) continue } return data } }
go
func (p *Poller) Next() GenericDataType { for { data, ok := p.Diode.TryNext() if !ok { if p.isDone() { return nil } time.Sleep(p.interval) continue } return data } }
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// Next polls the diode until data is available or until the context is done. // If the context is done, then nil will be returned.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/diode/internal/diodes/poller.go#L58-L71
train
rs/zerolog
diode/internal/diodes/one_to_one.go
NewOneToOne
func NewOneToOne(size int, alerter Alerter) *OneToOne { if alerter == nil { alerter = AlertFunc(func(int) {}) } return &OneToOne{ buffer: make([]unsafe.Pointer, size), alerter: alerter, } }
go
func NewOneToOne(size int, alerter Alerter) *OneToOne { if alerter == nil { alerter = AlertFunc(func(int) {}) } return &OneToOne{ buffer: make([]unsafe.Pointer, size), alerter: alerter, } }
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// NewOneToOne creates a new diode is meant to be used by a single reader and // a single writer. The alerter is invoked on the read's go-routine. It is // called when it notices that the writer go-routine has passed it and wrote // over data. A nil can be used to ignore alerts.
[ "NewOneToOne", "creates", "a", "new", "diode", "is", "meant", "to", "be", "used", "by", "a", "single", "reader", "and", "a", "single", "writer", ".", "The", "alerter", "is", "invoked", "on", "the", "read", "s", "go", "-", "routine", ".", "It", "is", ...
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/diode/internal/diodes/one_to_one.go#L44-L53
train
rs/zerolog
internal/json/base.go
AppendKey
func (e Encoder) AppendKey(dst []byte, key string) []byte { if len(dst) > 1 && dst[len(dst)-1] != '{' { dst = append(dst, ',') } dst = e.AppendString(dst, key) return append(dst, ':') }
go
func (e Encoder) AppendKey(dst []byte, key string) []byte { if len(dst) > 1 && dst[len(dst)-1] != '{' { dst = append(dst, ',') } dst = e.AppendString(dst, key) return append(dst, ':') }
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// AppendKey appends a new key to the output JSON.
[ "AppendKey", "appends", "a", "new", "key", "to", "the", "output", "JSON", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/base.go#L6-L12
train
rs/zerolog
internal/json/time.go
AppendTime
func (e Encoder) AppendTime(dst []byte, t time.Time, format string) []byte { switch format { case timeFormatUnix: return e.AppendInt64(dst, t.Unix()) case timeFormatUnixMs: return e.AppendInt64(dst, t.UnixNano()/1000000) } return append(t.AppendFormat(append(dst, '"'), format), '"') }
go
func (e Encoder) AppendTime(dst []byte, t time.Time, format string) []byte { switch format { case timeFormatUnix: return e.AppendInt64(dst, t.Unix()) case timeFormatUnixMs: return e.AppendInt64(dst, t.UnixNano()/1000000) } return append(t.AppendFormat(append(dst, '"'), format), '"') }
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// AppendTime formats the input time with the given format // and appends the encoded string to the input byte slice.
[ "AppendTime", "formats", "the", "input", "time", "with", "the", "given", "format", "and", "appends", "the", "encoded", "string", "to", "the", "input", "byte", "slice", "." ]
acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/time.go#L16-L24
train
rs/zerolog
internal/json/time.go
AppendTimes
func (Encoder) AppendTimes(dst []byte, vals []time.Time, format string) []byte { switch format { case timeFormatUnix: return appendUnixTimes(dst, vals) case timeFormatUnixMs: return appendUnixMsTimes(dst, vals) } if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = append(vals[0].AppendFormat(append(dst, '"'), format), '"') if len(vals) > 1 { for _, t := range vals[1:] { dst = append(t.AppendFormat(append(dst, ',', '"'), format), '"') } } dst = append(dst, ']') return dst }
go
func (Encoder) AppendTimes(dst []byte, vals []time.Time, format string) []byte { switch format { case timeFormatUnix: return appendUnixTimes(dst, vals) case timeFormatUnixMs: return appendUnixMsTimes(dst, vals) } if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = append(vals[0].AppendFormat(append(dst, '"'), format), '"') if len(vals) > 1 { for _, t := range vals[1:] { dst = append(t.AppendFormat(append(dst, ',', '"'), format), '"') } } dst = append(dst, ']') return dst }
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// AppendTimes converts the input times with the given format // and appends the encoded string list to the input byte slice.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/time.go#L28-L47
train
rs/zerolog
internal/json/time.go
AppendDurations
func (e Encoder) AppendDurations(dst []byte, vals []time.Duration, unit time.Duration, useInt bool) []byte { if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = e.AppendDuration(dst, vals[0], unit, useInt) if len(vals) > 1 { for _, d := range vals[1:] { dst = e.AppendDuration(append(dst, ','), d, unit, useInt) } } dst = append(dst, ']') return dst }
go
func (e Encoder) AppendDurations(dst []byte, vals []time.Duration, unit time.Duration, useInt bool) []byte { if len(vals) == 0 { return append(dst, '[', ']') } dst = append(dst, '[') dst = e.AppendDuration(dst, vals[0], unit, useInt) if len(vals) > 1 { for _, d := range vals[1:] { dst = e.AppendDuration(append(dst, ','), d, unit, useInt) } } dst = append(dst, ']') return dst }
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// AppendDurations formats the input durations with the given unit & format // and appends the encoded string list to the input byte slice.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/internal/json/time.go#L90-L103
train
rs/zerolog
pkgerrors/stacktrace.go
Write
func (s *state) Write(b []byte) (n int, err error) { s.b = b return len(b), nil }
go
func (s *state) Write(b []byte) (n int, err error) { s.b = b return len(b), nil }
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// Write implement fmt.Formatter interface.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/pkgerrors/stacktrace.go#L18-L21
train
rs/zerolog
hlog/hlog.go
NewHandler
func NewHandler(log zerolog.Logger) func(http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { // Create a copy of the logger (including internal context slice) // to prevent data race when using UpdateContext. l := log.With().Logger() r = r.WithContext(l.WithContext(r.Context())) next.ServeHTTP(w, r) }) } }
go
func NewHandler(log zerolog.Logger) func(http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { // Create a copy of the logger (including internal context slice) // to prevent data race when using UpdateContext. l := log.With().Logger() r = r.WithContext(l.WithContext(r.Context())) next.ServeHTTP(w, r) }) } }
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// NewHandler injects log into requests context.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L23-L33
train
rs/zerolog
hlog/hlog.go
RequestHandler
func RequestHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, r.Method+" "+r.URL.String()) }) next.ServeHTTP(w, r) }) } }
go
func RequestHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, r.Method+" "+r.URL.String()) }) next.ServeHTTP(w, r) }) } }
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// RequestHandler adds the request method and URL as a field to the context's logger // using fieldKey as field key.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L65-L75
train
rs/zerolog
hlog/hlog.go
RemoteAddrHandler
func RemoteAddrHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if host, _, err := net.SplitHostPort(r.RemoteAddr); err == nil { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, host) }) } next.ServeHTTP(w, r) }) } }
go
func RemoteAddrHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if host, _, err := net.SplitHostPort(r.RemoteAddr); err == nil { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, host) }) } next.ServeHTTP(w, r) }) } }
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// RemoteAddrHandler adds the request's remote address as a field to the context's logger // using fieldKey as field key.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L79-L91
train
rs/zerolog
hlog/hlog.go
UserAgentHandler
func UserAgentHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if ua := r.Header.Get("User-Agent"); ua != "" { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, ua) }) } next.ServeHTTP(w, r) }) } }
go
func UserAgentHandler(fieldKey string) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if ua := r.Header.Get("User-Agent"); ua != "" { log := zerolog.Ctx(r.Context()) log.UpdateContext(func(c zerolog.Context) zerolog.Context { return c.Str(fieldKey, ua) }) } next.ServeHTTP(w, r) }) } }
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// UserAgentHandler adds the request's user-agent as a field to the context's logger // using fieldKey as field key.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L95-L107
train
rs/zerolog
hlog/hlog.go
IDFromRequest
func IDFromRequest(r *http.Request) (id xid.ID, ok bool) { if r == nil { return } return IDFromCtx(r.Context()) }
go
func IDFromRequest(r *http.Request) (id xid.ID, ok bool) { if r == nil { return } return IDFromCtx(r.Context()) }
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// IDFromRequest returns the unique id associated to the request if any.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L128-L133
train
rs/zerolog
hlog/hlog.go
AccessHandler
func AccessHandler(f func(r *http.Request, status, size int, duration time.Duration)) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { start := time.Now() lw := mutil.WrapWriter(w) next.ServeHTTP(lw, r) f(r, lw.Status(), lw.BytesWritten(), time.Since(start)) }) } }
go
func AccessHandler(f func(r *http.Request, status, size int, duration time.Duration)) func(next http.Handler) http.Handler { return func(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { start := time.Now() lw := mutil.WrapWriter(w) next.ServeHTTP(lw, r) f(r, lw.Status(), lw.BytesWritten(), time.Since(start)) }) } }
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// AccessHandler returns a handler that call f after each request.
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acf3980132bfcdc48638724e6e3d9e5749b85999
https://github.com/rs/zerolog/blob/acf3980132bfcdc48638724e6e3d9e5749b85999/hlog/hlog.go#L175-L184
train
rebuy-de/aws-nuke
cmd/queue.go
List
func (i *Item) List() ([]resources.Resource, error) { listers := resources.GetListers() return listers[i.Type](i.Region.Session) }
go
func (i *Item) List() ([]resources.Resource, error) { listers := resources.GetListers() return listers[i.Type](i.Region.Session) }
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// List gets all resource items of the same resource type like the Item.
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21582790b6806fd775aba073b0bbc27a111a15f0
https://github.com/rebuy-de/aws-nuke/blob/21582790b6806fd775aba073b0bbc27a111a15f0/cmd/queue.go#L51-L54
train
wcharczuk/go-chart
util/math.go
Max
func (m mathUtil) Max(values ...float64) float64 { if len(values) == 0 { return 0 } max := values[0] for _, v := range values { if max < v { max = v } } return max }
go
func (m mathUtil) Max(values ...float64) float64 { if len(values) == 0 { return 0 } max := values[0] for _, v := range values { if max < v { max = v } } return max }
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// Max returns the maximum value of a group of floats.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L29-L40
train
wcharczuk/go-chart
util/math.go
MinAndMax
func (m mathUtil) MinAndMax(values ...float64) (min float64, max float64) { if len(values) == 0 { return } min = values[0] max = values[0] for _, v := range values[1:] { if max < v { max = v } if min > v { min = v } } return }
go
func (m mathUtil) MinAndMax(values ...float64) (min float64, max float64) { if len(values) == 0 { return } min = values[0] max = values[0] for _, v := range values[1:] { if max < v { max = v } if min > v { min = v } } return }
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// MinAndMax returns both the min and max in one pass.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L43-L58
train
wcharczuk/go-chart
util/math.go
GetRoundToForDelta
func (m mathUtil) GetRoundToForDelta(delta float64) float64 { startingDeltaBound := math.Pow(10.0, 10.0) for cursor := startingDeltaBound; cursor > 0; cursor /= 10.0 { if delta > cursor { return cursor / 10.0 } } return 0.0 }
go
func (m mathUtil) GetRoundToForDelta(delta float64) float64 { startingDeltaBound := math.Pow(10.0, 10.0) for cursor := startingDeltaBound; cursor > 0; cursor /= 10.0 { if delta > cursor { return cursor / 10.0 } } return 0.0 }
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// GetRoundToForDelta returns a `roundTo` value for a given delta.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L61-L70
train
wcharczuk/go-chart
util/math.go
RoundUp
func (m mathUtil) RoundUp(value, roundTo float64) float64 { if roundTo < 0.000000000000001 { return value } d1 := math.Ceil(value / roundTo) return d1 * roundTo }
go
func (m mathUtil) RoundUp(value, roundTo float64) float64 { if roundTo < 0.000000000000001 { return value } d1 := math.Ceil(value / roundTo) return d1 * roundTo }
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// RoundUp rounds up to a given roundTo value.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L73-L79
train
wcharczuk/go-chart
util/math.go
RoundDown
func (m mathUtil) RoundDown(value, roundTo float64) float64 { if roundTo < 0.000000000000001 { return value } d1 := math.Floor(value / roundTo) return d1 * roundTo }
go
func (m mathUtil) RoundDown(value, roundTo float64) float64 { if roundTo < 0.000000000000001 { return value } d1 := math.Floor(value / roundTo) return d1 * roundTo }
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// RoundDown rounds down to a given roundTo value.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L82-L88
train
wcharczuk/go-chart
util/math.go
MinInt
func (m mathUtil) MinInt(values ...int) int { min := math.MaxInt32 for _, v := range values { if v < min { min = v } } return min }
go
func (m mathUtil) MinInt(values ...int) int { min := math.MaxInt32 for _, v := range values { if v < min { min = v } } return min }
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// MinInt returns the minimum of a set of integers.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L106-L114
train
wcharczuk/go-chart
util/math.go
MaxInt
func (m mathUtil) MaxInt(values ...int) int { max := math.MinInt32 for _, v := range values { if v > max { max = v } } return max }
go
func (m mathUtil) MaxInt(values ...int) int { max := math.MinInt32 for _, v := range values { if v > max { max = v } } return max }
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// MaxInt returns the maximum of a set of integers.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L117-L125
train
wcharczuk/go-chart
util/math.go
Mean
func (m mathUtil) Mean(values ...float64) float64 { return m.Sum(values...) / float64(len(values)) }
go
func (m mathUtil) Mean(values ...float64) float64 { return m.Sum(values...) / float64(len(values)) }
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// Mean returns the mean of a set of values
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L144-L146
train
wcharczuk/go-chart
util/math.go
MeanInt
func (m mathUtil) MeanInt(values ...int) int { return m.SumInt(values...) / len(values) }
go
func (m mathUtil) MeanInt(values ...int) int { return m.SumInt(values...) / len(values) }
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// MeanInt returns the mean of a set of integer values.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L149-L151
train
wcharczuk/go-chart
util/math.go
Sum
func (m mathUtil) Sum(values ...float64) float64 { var total float64 for _, v := range values { total += v } return total }
go
func (m mathUtil) Sum(values ...float64) float64 { var total float64 for _, v := range values { total += v } return total }
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// Sum sums a set of values.
[ "Sum", "sums", "a", "set", "of", "values", "." ]
9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L154-L160
train
wcharczuk/go-chart
util/math.go
SumInt
func (m mathUtil) SumInt(values ...int) int { var total int for _, v := range values { total += v } return total }
go
func (m mathUtil) SumInt(values ...int) int { var total int for _, v := range values { total += v } return total }
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// SumInt sums a set of values.
[ "SumInt", "sums", "a", "set", "of", "values", "." ]
9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L163-L169
train
wcharczuk/go-chart
util/math.go
RadiansToDegrees
func (m mathUtil) RadiansToDegrees(value float64) float64 { return math.Mod(value, _2pi) * _r2d }
go
func (m mathUtil) RadiansToDegrees(value float64) float64 { return math.Mod(value, _2pi) * _r2d }
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// RadiansToDegrees translates a radian value to a degree value.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L186-L188
train
wcharczuk/go-chart
util/math.go
RadianAdd
func (m mathUtil) RadianAdd(base, delta float64) float64 { value := base + delta if value > _2pi { return math.Mod(value, _2pi) } else if value < 0 { return math.Mod(_2pi+value, _2pi) } return value }
go
func (m mathUtil) RadianAdd(base, delta float64) float64 { value := base + delta if value > _2pi { return math.Mod(value, _2pi) } else if value < 0 { return math.Mod(_2pi+value, _2pi) } return value }
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// RadianAdd adds a delta to a base in radians.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L196-L204
train
wcharczuk/go-chart
util/math.go
DegreesAdd
func (m mathUtil) DegreesAdd(baseDegrees, deltaDegrees float64) float64 { value := baseDegrees + deltaDegrees if value > _2pi { return math.Mod(value, 360.0) } else if value < 0 { return math.Mod(360.0+value, 360.0) } return value }
go
func (m mathUtil) DegreesAdd(baseDegrees, deltaDegrees float64) float64 { value := baseDegrees + deltaDegrees if value > _2pi { return math.Mod(value, 360.0) } else if value < 0 { return math.Mod(360.0+value, 360.0) } return value }
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// DegreesAdd adds a delta to a base in radians.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L207-L215
train
wcharczuk/go-chart
util/math.go
CirclePoint
func (m mathUtil) CirclePoint(cx, cy int, radius, thetaRadians float64) (x, y int) { x = cx + int(radius*math.Sin(thetaRadians)) y = cy - int(radius*math.Cos(thetaRadians)) return }
go
func (m mathUtil) CirclePoint(cx, cy int, radius, thetaRadians float64) (x, y int) { x = cx + int(radius*math.Sin(thetaRadians)) y = cy - int(radius*math.Cos(thetaRadians)) return }
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// CirclePoint returns the absolute position of a circle diameter point given // by the radius and the theta.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/util/math.go#L224-L228
train
wcharczuk/go-chart
seq/seq.go
Array
func (s Seq) Array() (output []float64) { if s.Len() == 0 { return } output = make([]float64, s.Len()) for i := 0; i < s.Len(); i++ { output[i] = s.GetValue(i) } return }
go
func (s Seq) Array() (output []float64) { if s.Len() == 0 { return } output = make([]float64, s.Len()) for i := 0; i < s.Len(); i++ { output[i] = s.GetValue(i) } return }
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// Array enumerates the seq into a slice.
[ "Array", "enumerates", "the", "seq", "into", "a", "slice", "." ]
9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L30-L40
train
wcharczuk/go-chart
seq/seq.go
Each
func (s Seq) Each(mapfn func(int, float64)) { for i := 0; i < s.Len(); i++ { mapfn(i, s.GetValue(i)) } }
go
func (s Seq) Each(mapfn func(int, float64)) { for i := 0; i < s.Len(); i++ { mapfn(i, s.GetValue(i)) } }
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// Each applies the `mapfn` to all values in the value provider.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L43-L47
train
wcharczuk/go-chart
seq/seq.go
Map
func (s Seq) Map(mapfn func(i int, v float64) float64) Seq { output := make([]float64, s.Len()) for i := 0; i < s.Len(); i++ { mapfn(i, s.GetValue(i)) } return Seq{Array(output)} }
go
func (s Seq) Map(mapfn func(i int, v float64) float64) Seq { output := make([]float64, s.Len()) for i := 0; i < s.Len(); i++ { mapfn(i, s.GetValue(i)) } return Seq{Array(output)} }
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// Map applies the `mapfn` to all values in the value provider, // returning a new seq.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L51-L57
train
wcharczuk/go-chart
seq/seq.go
FoldRight
func (s Seq) FoldRight(mapfn func(i int, v0, v float64) float64) (v0 float64) { if s.Len() == 0 { return 0 } if s.Len() == 1 { return s.GetValue(0) } v0 = s.GetValue(s.Len() - 1) for i := s.Len() - 2; i >= 0; i-- { v0 = mapfn(i, v0, s.GetValue(i)) } return }
go
func (s Seq) FoldRight(mapfn func(i int, v0, v float64) float64) (v0 float64) { if s.Len() == 0 { return 0 } if s.Len() == 1 { return s.GetValue(0) } v0 = s.GetValue(s.Len() - 1) for i := s.Len() - 2; i >= 0; i-- { v0 = mapfn(i, v0, s.GetValue(i)) } return }
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// FoldRight collapses a seq from right to left.
[ "FoldRight", "collapses", "a", "seq", "from", "right", "to", "left", "." ]
9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L77-L91
train
wcharczuk/go-chart
seq/seq.go
Min
func (s Seq) Min() float64 { if s.Len() == 0 { return 0 } min := s.GetValue(0) var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value < min { min = value } } return min }
go
func (s Seq) Min() float64 { if s.Len() == 0 { return 0 } min := s.GetValue(0) var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value < min { min = value } } return min }
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// Min returns the minimum value in the seq.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L94-L107
train
wcharczuk/go-chart
seq/seq.go
Max
func (s Seq) Max() float64 { if s.Len() == 0 { return 0 } max := s.GetValue(0) var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value > max { max = value } } return max }
go
func (s Seq) Max() float64 { if s.Len() == 0 { return 0 } max := s.GetValue(0) var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value > max { max = value } } return max }
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// Max returns the maximum value in the seq.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L110-L123
train
wcharczuk/go-chart
seq/seq.go
MinMax
func (s Seq) MinMax() (min, max float64) { if s.Len() == 0 { return } min = s.GetValue(0) max = min var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value < min { min = value } if value > max { max = value } } return }
go
func (s Seq) MinMax() (min, max float64) { if s.Len() == 0 { return } min = s.GetValue(0) max = min var value float64 for i := 1; i < s.Len(); i++ { value = s.GetValue(i) if value < min { min = value } if value > max { max = value } } return }
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// MinMax returns the minimum and the maximum in one pass.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L126-L143
train
wcharczuk/go-chart
seq/seq.go
Sort
func (s Seq) Sort() Seq { if s.Len() == 0 { return s } values := s.Array() sort.Float64s(values) return Seq{Provider: Array(values)} }
go
func (s Seq) Sort() Seq { if s.Len() == 0 { return s } values := s.Array() sort.Float64s(values) return Seq{Provider: Array(values)} }
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// Sort returns the seq sorted in ascending order. // This fully enumerates the seq.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L147-L154
train
wcharczuk/go-chart
seq/seq.go
Median
func (s Seq) Median() (median float64) { l := s.Len() if l == 0 { return } sorted := s.Sort() if l%2 == 0 { v0 := sorted.GetValue(l/2 - 1) v1 := sorted.GetValue(l/2 + 1) median = (v0 + v1) / 2 } else { median = float64(sorted.GetValue(l << 1)) } return }
go
func (s Seq) Median() (median float64) { l := s.Len() if l == 0 { return } sorted := s.Sort() if l%2 == 0 { v0 := sorted.GetValue(l/2 - 1) v1 := sorted.GetValue(l/2 + 1) median = (v0 + v1) / 2 } else { median = float64(sorted.GetValue(l << 1)) } return }
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// Median returns the median or middle value in the sorted seq.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L157-L173
train
wcharczuk/go-chart
seq/seq.go
Sum
func (s Seq) Sum() (accum float64) { if s.Len() == 0 { return 0 } for i := 0; i < s.Len(); i++ { accum += s.GetValue(i) } return }
go
func (s Seq) Sum() (accum float64) { if s.Len() == 0 { return 0 } for i := 0; i < s.Len(); i++ { accum += s.GetValue(i) } return }
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// Sum adds all the elements of a series together.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L176-L185
train
wcharczuk/go-chart
seq/seq.go
Average
func (s Seq) Average() float64 { if s.Len() == 0 { return 0 } return s.Sum() / float64(s.Len()) }
go
func (s Seq) Average() float64 { if s.Len() == 0 { return 0 } return s.Sum() / float64(s.Len()) }
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// Average returns the float average of the values in the buffer.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L188-L194
train
wcharczuk/go-chart
seq/seq.go
Variance
func (s Seq) Variance() float64 { if s.Len() == 0 { return 0 } m := s.Average() var variance, v float64 for i := 0; i < s.Len(); i++ { v = s.GetValue(i) variance += (v - m) * (v - m) } return variance / float64(s.Len()) }
go
func (s Seq) Variance() float64 { if s.Len() == 0 { return 0 } m := s.Average() var variance, v float64 for i := 0; i < s.Len(); i++ { v = s.GetValue(i) variance += (v - m) * (v - m) } return variance / float64(s.Len()) }
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// Variance computes the variance of the buffer.
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L197-L210
train
wcharczuk/go-chart
seq/seq.go
StdDev
func (s Seq) StdDev() float64 { if s.Len() == 0 { return 0 } return math.Pow(s.Variance(), 0.5) }
go
func (s Seq) StdDev() float64 { if s.Len() == 0 { return 0 } return math.Pow(s.Variance(), 0.5) }
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// StdDev returns the standard deviation.
[ "StdDev", "returns", "the", "standard", "deviation", "." ]
9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L213-L219
train
wcharczuk/go-chart
seq/seq.go
Percentile
func (s Seq) Percentile(percent float64) (percentile float64) { l := s.Len() if l == 0 { return 0 } if percent < 0 || percent > 1.0 { panic("percent out of range [0.0, 1.0)") } sorted := s.Sort() index := percent * float64(l) if index == float64(int64(index)) { i := f64i(index) ci := sorted.GetValue(i - 1) c := sorted.GetValue(i) percentile = (ci + c) / 2.0 } else { i := f64i(index) percentile = sorted.GetValue(i) } return percentile }
go
func (s Seq) Percentile(percent float64) (percentile float64) { l := s.Len() if l == 0 { return 0 } if percent < 0 || percent > 1.0 { panic("percent out of range [0.0, 1.0)") } sorted := s.Sort() index := percent * float64(l) if index == float64(int64(index)) { i := f64i(index) ci := sorted.GetValue(i - 1) c := sorted.GetValue(i) percentile = (ci + c) / 2.0 } else { i := f64i(index) percentile = sorted.GetValue(i) } return percentile }
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//Percentile finds the relative standing in a slice of floats. // `percent` should be given on the interval [0,1.0).
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9852fce5a172598e72d16f4306f0f17a53d94eb4
https://github.com/wcharczuk/go-chart/blob/9852fce5a172598e72d16f4306f0f17a53d94eb4/seq/seq.go#L223-L246
train