function

package
v0.34.0-test1 Latest Latest
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 Go to latest Published: Feb 13, 2022 License: BSD-3-Clause Imports: 19 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrBadArgument    = errors.New("bad argument")
	ErrNoSuchFunction = errors.New("no such function")
	ErrTooFewArgs     = errors.New("too few arguments")
	ErrTooManyArgs    = errors.New("too many arguments")
)

Functions

func HasBoolResult 

func HasBoolResult(name string) bool

HasBoolResult returns true if the function name returns a Boolean value. XXX This is a hack so the semantic compiler can determine if a single call expr is a Filter or Put proc. At some point function declarations should have signatures so the return type can be introspected.

Types

type Abs 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#abs.md

func (*Abs) Call 

func (a *Abs) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Base64 

type Base64 struct {
	// contains filtered or unexported fields
}

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#base64

func (*Base64) Call 

func (b *Base64) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Bucket 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#bucket

func (*Bucket) Call 

func (b *Bucket) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

func (*Bucket) String 

func (b *Bucket) String() string

type Ceil 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#ceil

func (*Ceil) Call 

func (c *Ceil) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Error 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#error

func (*Error) Call 

func (e *Error) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Fields 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#fields

func NewFields 

func NewFields(zctx *zed.Context) *Fields

func (*Fields) Call 

func (f *Fields) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Flatten 

type Flatten struct {
	zcode.Builder
	// contains filtered or unexported fields
}

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#flatten

func NewFlatten 

func NewFlatten(zctx *zed.Context) *Flatten

func (*Flatten) Call 

func (n *Flatten) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Floor 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#floor

func (*Floor) Call 

func (f *Floor) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Hex 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#hex

func (*Hex) Call 

func (h *Hex) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Interface 

type Interface interface {
	Call(zed.Allocator, []zed.Value) *zed.Value
}

func New 

func New(zctx *zed.Context, name string, narg int) (Interface, field.Path, error)

type Is 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#is

func (*Is) Call 

func (i *Is) Call(_ zed.Allocator, args []zed.Value) *zed.Value

type IsErr 

type IsErr struct{}

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#iserr

func (*IsErr) Call 

func (*IsErr) Call(_ zed.Allocator, args []zed.Value) *zed.Value

type Join 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#join

func (*Join) Call 

func (j *Join) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type KSUIDToString 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#ksuid

func (*KSUIDToString) Call 

func (k *KSUIDToString) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Kind 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#kind

func (*Kind) Call 

func (k *Kind) Call(ectx zed.Allocator, args []zed.Value) *zed.Value

type LenFn 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#len

func (*LenFn) Call 

func (l *LenFn) Call(ectx zed.Allocator, args []zed.Value) *zed.Value

type Log 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#log

func (*Log) Call 

func (l *Log) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type NameOf 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#nameof

func (*NameOf) Call 

func (n *NameOf) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type NetworkOf 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#network_of

func (*NetworkOf) Call 

func (n *NetworkOf) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Now 

type Now struct{}

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#now

func (*Now) Call 

func (n *Now) Call(ctx zed.Allocator, _ []zed.Value) *zed.Value

type ParseURI 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#parse_uri

func (*ParseURI) Call 

func (p *ParseURI) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type ParseZSON 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#parse_zson

func (*ParseZSON) Call 

func (p *ParseZSON) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Pow 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#pow

func (*Pow) Call 

func (p *Pow) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Quiet 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#quiet

func (*Quiet) Call 

func (q *Quiet) Call(_ zed.Allocator, args []zed.Value) *zed.Value

type Replace 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#replace

func (*Replace) Call 

func (r *Replace) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Round 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#round

func (*Round) Call 

func (r *Round) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type RuneLen 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#run_len

func (*RuneLen) Call 

func (r *RuneLen) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Split 

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

// https://github.com/brimdata/zed/blob/main/docs/language/functions.md#split

func (*Split) Call 

func (s *Split) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Sqrt 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#sqrt

func (*Sqrt) Call 

func (s *Sqrt) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type ToLower 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#to_lower

func (*ToLower) Call 

func (t *ToLower) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type ToUpper 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#to_upper

func (*ToUpper) Call 

func (t *ToUpper) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Trim 

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

func (*Trim) Call 

func (t *Trim) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#trim

type TypeOf 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#typeof

func (*TypeOf) Call 

func (t *TypeOf) Call(ctx zed.Allocator, args []zed.Value) *zed.Value

type Under 

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

https://github.com/brimdata/zed/blob/main/docs/language/functions.md#under

func (*Under) Call 

func (u *Under) Call(ectx zed.Allocator, args []zed.Value) *zed.Value

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