eval

package

v0.3.0 Latest Latest Go to latest Published: Jul 30, 2023 License: MIT Imports: 8 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/nfx/slrp

Links

Open Source Insights

Documentation ¶

Index ¶

func Filter(record int, filter ast.Node) (bool, error)
type Accessor
type Accessors
type BooleanGetter
- func (n BooleanGetter) String() string
- func (n BooleanGetter) Transform(cb ast.Cb) ast.Node
type Card
type Dataset
- func (d Dataset[T, D]) IsBoolean(raw ast.Node) bool
- func (d Dataset[T, D]) IsFailure(n ast.Node) (error, bool)
- func (d Dataset[T, D]) IsNumber(raw ast.Node) bool
- func (d Dataset[T, D]) IsString(raw ast.Node) bool
- func (d Dataset[T, D]) MatchAll(m ast.Node) (or ast.Or)
- func (d Dataset[T, D]) Query(query string) (*QueryResult[T], error)
- func (d Dataset[T, D]) StringFrom(n ast.Node) (ast.Node, bool)
- func (d Dataset[T, D]) Transform(src ast.Query) ast.Node
type EqualNumber
- func (n EqualNumber) Transform(cb ast.Cb) ast.Node
type EqualString
- func (n EqualString) Transform(cb ast.Cb) ast.Node
type Facet
type FacetRetriever
type FacetRetrievers
- func (f FacetRetrievers[T]) Facets(result []T, topN int) (facets []Facet)
type GreaterThanNumber
- func (n GreaterThanNumber) Transform(cb ast.Cb) ast.Node
type GreaterThanString
- func (n GreaterThanString) Transform(cb ast.Cb) ast.Node
type Invalid
- func (i Invalid) Error() string
- func (n Invalid) Transform(cb ast.Cb) ast.Node
type LessThanNumber
- func (n LessThanNumber) Transform(cb ast.Cb) ast.Node
type LessThanString
- func (n LessThanString) Transform(cb ast.Cb) ast.Node
type NumberGetter
- func (n NumberGetter) String() string
- func (n NumberGetter) Transform(cb ast.Cb) ast.Node
type NumberRanges
- func (s NumberRanges) Bucket() bucket
type QueryResult
type Sorter
- func (s Sorter[T]) Comparator(ob ast.OrderBy) func(left, right T) bool
type Sorters
- func (s Sorters[T]) Sort(sort ast.Sort) (func(left, right T) bool, error)
type StringFacet
- func (s StringFacet) Bucket() bucket
type StringGetter
- func (n StringGetter) String() string
- func (n StringGetter) Transform(cb ast.Cb) ast.Node

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Filter ¶

func Filter(record int, filter ast.Node) (bool, error)

Types ¶

type Accessor ¶

type Accessor ast.Node // for now

type Accessors ¶

type Accessors map[ast.Ident]Accessor

type BooleanGetter ¶

type BooleanGetter struct {
	Name string
	Func func(int) bool
}

func (BooleanGetter) String ¶

func (n BooleanGetter) String() string

func (BooleanGetter) Transform ¶

func (n BooleanGetter) Transform(cb ast.Cb) ast.Node

type Card ¶

type Card struct {
	Name   string
	Value  int
	Filter string
}

type Dataset ¶

type Dataset[T any, D ~[]T] struct {
	Source    D
	Accessors Accessors
	Facets    func(D, int) []Facet
	Sorters   Sorters[T]
}

func (Dataset[T, D]) IsBoolean ¶

func (d Dataset[T, D]) IsBoolean(raw ast.Node) bool

func (Dataset[T, D]) IsFailure ¶

func (d Dataset[T, D]) IsFailure(n ast.Node) (error, bool)

func (Dataset[T, D]) IsNumber ¶

func (d Dataset[T, D]) IsNumber(raw ast.Node) bool

func (Dataset[T, D]) IsString ¶

func (d Dataset[T, D]) IsString(raw ast.Node) bool

func (Dataset[T, D]) MatchAll ¶

func (d Dataset[T, D]) MatchAll(m ast.Node) (or ast.Or)

MatchAll runs optimisation for single-string-filters: if filter is just a text, search in all string fields EXAMPLE: text -> a~test OR b~text OR c~text

func (Dataset[T, D]) Query ¶

func (d Dataset[T, D]) Query(query string) (*QueryResult[T], error)

func (Dataset[T, D]) StringFrom ¶

func (d Dataset[T, D]) StringFrom(n ast.Node) (ast.Node, bool)

func (Dataset[T, D]) Transform ¶

func (d Dataset[T, D]) Transform(src ast.Query) ast.Node

type EqualNumber ¶

type EqualNumber struct {
	Left, Right ast.Node
}

func (EqualNumber) Transform ¶

func (n EqualNumber) Transform(cb ast.Cb) ast.Node

type EqualString ¶

type EqualString struct {
	Left, Right ast.Node
}

func (EqualString) Transform ¶

func (n EqualString) Transform(cb ast.Cb) ast.Node

type Facet struct {
	Name string
	Top  []Card
}

type FacetRetriever ¶

type FacetRetriever interface {
	Bucket() bucket
}

type FacetRetrievers ¶

type FacetRetrievers[T any] []FacetRetriever

func (f FacetRetrievers[T]) Facets(result []T, topN int) (facets []Facet)

type GreaterThanNumber ¶

type GreaterThanNumber struct {
	Left, Right ast.Node
}

func (GreaterThanNumber) Transform ¶

func (n GreaterThanNumber) Transform(cb ast.Cb) ast.Node

type GreaterThanString ¶

type GreaterThanString struct {
	Left, Right ast.Node
}

func (GreaterThanString) Transform ¶

func (n GreaterThanString) Transform(cb ast.Cb) ast.Node

type Invalid ¶

type Invalid struct {
	Message string
	Node    ast.Node
}

func (Invalid) Error ¶

func (i Invalid) Error() string

func (Invalid) Transform ¶

func (n Invalid) Transform(cb ast.Cb) ast.Node

type LessThanNumber ¶

type LessThanNumber struct {
	Left, Right ast.Node
}

func (LessThanNumber) Transform ¶

func (n LessThanNumber) Transform(cb ast.Cb) ast.Node

type LessThanString ¶

type LessThanString struct {
	Left, Right ast.Node
}

func (LessThanString) Transform ¶

func (n LessThanString) Transform(cb ast.Cb) ast.Node

type NumberGetter ¶

type NumberGetter struct {
	Name string
	Func func(int) float64
}

func (NumberGetter) String ¶

func (n NumberGetter) String() string

func (NumberGetter) Transform ¶

func (n NumberGetter) Transform(cb ast.Cb) ast.Node

type NumberRanges ¶ added in v0.2.0

type NumberRanges struct {
	Getter   func(int) float64
	Field    string
	Name     string
	Duration bool
	Size     bool
	TimeAgo  bool
}

func (NumberRanges) Bucket ¶ added in v0.2.0

func (s NumberRanges) Bucket() bucket

type QueryResult ¶

type QueryResult[T any] struct {
	Total   int
	Records []T
	Facets  []Facet
}

type Sorter ¶

type Sorter[T any] struct {
	Asc         func(left, right T) bool
	Desc        func(left, right T) bool
	AscDefault  bool
	DescDefault bool
}

func (Sorter[T]) Comparator ¶

func (s Sorter[T]) Comparator(ob ast.OrderBy) func(left, right T) bool

type Sorters ¶

type Sorters[T any] map[string]Sorter[T]

func (Sorters[T]) Sort ¶

func (s Sorters[T]) Sort(sort ast.Sort) (func(left, right T) bool, error)

type StringFacet ¶

type StringFacet struct {
	Getter   func(int) string
	Field    string
	Name     string
	Contains bool
}

func (StringFacet) Bucket ¶

func (s StringFacet) Bucket() bucket

type StringGetter ¶

type StringGetter struct {
	Name string
	Func func(int) string
}

func (StringGetter) String ¶

func (n StringGetter) String() string

func (StringGetter) Transform ¶

func (n StringGetter) Transform(cb ast.Cb) ast.Node

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL