expr

package
v0.0.0 Latest Latest
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 Go to latest Published: Feb 18, 2026 License: MIT Imports: 9 Imported by: 0

Documentation

Overview

Package expr contains the expression types for all built in optics, combinators and functions.

Index

Constants

View Source 
const (
	EditInsert EditType = 1 << iota
	EditDelete
	EditSubstitute
	EditTranspose

	EditLevenshtein = EditInsert | EditDelete | EditSubstitute
	EditOSA         = EditLevenshtein | EditTranspose
	EditLCS         = EditInsert | EditDelete

	EditAny = 0xFF
)
View Source 
const (
	OpticTypeReturnManyFlag OpticType = 1 << iota
	OpticTypeReadWriteFlag
	OpticTypeBiDirFlag
	OpticTypeIdentityFlag

	OpticTypeGetter    = opticTypeReturnOneFlag | opticTypeReadOnlyFlag | opticTypeUniDirFlag
	OpticTypeLens      = opticTypeReturnOneFlag | OpticTypeReadWriteFlag | opticTypeUniDirFlag
	OpticTypeIteration = OpticTypeReturnManyFlag | opticTypeReadOnlyFlag | opticTypeUniDirFlag
	OpticTypeTraversal = OpticTypeReturnManyFlag | OpticTypeReadWriteFlag | opticTypeUniDirFlag
	OpticTypeIso       = opticTypeReturnOneFlag | OpticTypeReadWriteFlag | OpticTypeBiDirFlag
	OpticTypePrism     = OpticTypeReturnManyFlag | OpticTypeReadWriteFlag | OpticTypeBiDirFlag
	OpticTypeIdentity  = opticTypeReturnOneFlag | OpticTypeReadWriteFlag | OpticTypeBiDirFlag | OpticTypeIdentityFlag
)

Variables

This section is empty.

Functions

func Custom 

func Custom(id string) func(ot OpticTypeExpr) OpticExpression

func CustomReducer 

func CustomReducer(id string) func(ot ReducerTypeExpr) ReducerExpression

func GetPurity 

func GetPurity[ERR any]() bool

func TODO 

func TODO(id string) func(ot OpticTypeExpr) OpticExpression

Types

type All 

type All struct {
	OpticTypeExpr
	Optic OpticExpression
	Pred  OpticExpression
}

func (All) Short 

func (e All) Short() string

func (All) String 

func (e All) String() string

type Any 

type Any struct {
	OpticTypeExpr
	Optic OpticExpression
	Pred  OpticExpression
}

func (Any) Short 

func (e Any) Short() string

func (Any) String 

func (e Any) String() string

type AppendCol 

type AppendCol struct {
	OpticTypeExpr
	I reflect.Type
	A reflect.Type
}

func (AppendCol) Short 

func (e AppendCol) Short() string

func (AppendCol) String 

func (e AppendCol) String() string

type AppendSliceReducerExpr 

type AppendSliceReducerExpr struct {
	ReducerTypeExpr
}

func (AppendSliceReducerExpr) Short 

func (m AppendSliceReducerExpr) Short() string

func (AppendSliceReducerExpr) String 

func (m AppendSliceReducerExpr) String() string

type AsReducer 

type AsReducer struct {
	ReducerTypeExpr
	Empty  OpticExpression
	Append OpticExpression
	End    OpticExpression
}

func (AsReducer) Short 

func (m AsReducer) Short() string

func (AsReducer) String 

func (m AsReducer) String() string

type AsSeqExpr 

type AsSeqExpr interface {
	AsExpr() SeqExpr
}

type AtT2 

type AtT2 struct {
	OpticTypeExpr
	V      reflect.Type
	Equals OpticExpression
}

func (AtT2) Short 

func (e AtT2) Short() string

func (AtT2) String 

func (e AtT2) String() string

type Beside 

type Beside struct {
	OpticTypeExpr
	Optic1 OpticExpression
	Optic2 OpticExpression
}

func (Beside) Short 

func (e Beside) Short() string

func (Beside) String 

func (e Beside) String() string

type BesideEither 

type BesideEither struct {
	OpticTypeExpr
	OnLeft  OpticExpression
	OnRight OpticExpression
}

func (BesideEither) Short 

func (e BesideEither) Short() string

func (BesideEither) String 

func (e BesideEither) String() string

type BinaryExpr 

type BinaryExpr struct {
	OpticTypeExpr
	L  reflect.Type
	R  reflect.Type
	Op string
}

func (BinaryExpr) Short 

func (e BinaryExpr) Short() string

func (BinaryExpr) String 

func (e BinaryExpr) String() string

type BottomUpFiltered 

type BottomUpFiltered struct {
	OpticTypeExpr

	Children OpticExpression
	Pred     OpticExpression
}

func (BottomUpFiltered) Short 

func (e BottomUpFiltered) Short() string

func (BottomUpFiltered) String 

func (e BottomUpFiltered) String() string

type BreadthFirstFiltered 

type BreadthFirstFiltered struct {
	OpticTypeExpr

	Children OpticExpression
	Pred     OpticExpression
}

func (BreadthFirstFiltered) Short 

func (e BreadthFirstFiltered) Short() string

func (BreadthFirstFiltered) String 

func (e BreadthFirstFiltered) String() string

type Bytes 

type Bytes struct {
	OpticTypeExpr
}

func (Bytes) Short 

func (e Bytes) Short() string

func (Bytes) String 

func (e Bytes) String() string

type CaptureString 

type CaptureString struct {
	OpticTypeExpr
	MatchOn *regexp.Regexp
}

func (CaptureString) Short 

func (e CaptureString) Short() string

func (CaptureString) String 

func (e CaptureString) String() string

type Case 

type Case struct {
	OpticTypeExpr
	Condition OpticExpression
	Default   OpticExpression
}

func (Case) Short 

func (e Case) Short() string

func (Case) String 

func (e Case) String() string

type Cast 

type Cast struct {
	OpticTypeExpr
}

func (Cast) Short 

func (e Cast) Short() string

func (Cast) String 

func (e Cast) String() string

type Catch 

type Catch struct {
	OpticTypeExpr

	Optic  OpticExpression
	CatchA OpticExpression
	CatchT OpticExpression
}

func (Catch) Short 

func (e Catch) Short() string

func (Catch) String 

func (e Catch) String() string

type Children 

type Children struct {
	OpticTypeExpr
}

func (Children) Short 

func (e Children) Short() string

func (Children) String 

func (e Children) String() string

type Chosen 

type Chosen struct {
	OpticTypeExpr
}

func (Chosen) Short 

func (e Chosen) Short() string

func (Chosen) String 

func (e Chosen) String() string

type Coalesce 

type Coalesce struct {
	OpticTypeExpr

	Optics []OpticExpression
}

func (Coalesce) Short 

func (e Coalesce) Short() string

func (Coalesce) String 

func (e Coalesce) String() string

type ColFocusErr 

type ColFocusErr struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (ColFocusErr) Short 

func (e ColFocusErr) Short() string

func (ColFocusErr) String 

func (e ColFocusErr) String() string

type ColSourceErr 

type ColSourceErr struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (ColSourceErr) Short 

func (e ColSourceErr) Short() string

func (ColSourceErr) String 

func (e ColSourceErr) String() string

type ColSourceFocusErr 

type ColSourceFocusErr struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (ColSourceFocusErr) Short 

func (e ColSourceFocusErr) Short() string

func (ColSourceFocusErr) String 

func (e ColSourceFocusErr) String() string

type CollectionOf 

type CollectionOf struct {
	OpticTypeExpr
	I     reflect.Type
	A     reflect.Type
	B     reflect.Type
	Optic OpticExpression
}

func (CollectionOf) Short 

func (e CollectionOf) Short() string

func (CollectionOf) String 

func (e CollectionOf) String() string

type Compose 

type Compose struct {
	OpticTypeExpr

	Left  OpticExpression
	Right OpticExpression
	IxMap OpticExpression
}

func (Compose) Short 

func (e Compose) Short() string

func (Compose) String 

func (e Compose) String() string

type Concat 

type Concat struct {
	OpticTypeExpr
	Optics []OpticExpression
}

func (Concat) Short 

func (e Concat) Short() string

func (Concat) String 

func (e Concat) String() string

type Const 

type Const struct {
	OpticTypeExpr
	Index any
	Value any
}

func (Const) Short 

func (e Const) Short() string

func (Const) String 

func (e Const) String() string

type CustomOptic 

type CustomOptic struct {
	OpticTypeExpr
	Id string
}

func (CustomOptic) Short 

func (e CustomOptic) Short() string

func (CustomOptic) String 

func (e CustomOptic) String() string

type CustomReducerExpr 

type CustomReducerExpr struct {
	ReducerTypeExpr
	Id string
}

func (CustomReducerExpr) Short 

func (m CustomReducerExpr) Short() string

func (CustomReducerExpr) String 

func (m CustomReducerExpr) String() string

type DecodeFileExpr 

type DecodeFileExpr struct {
	OpticTypeExpr
	Encoding encoding.Encoding
}

func (DecodeFileExpr) Short 

func (e DecodeFileExpr) Short() string

func (DecodeFileExpr) String 

func (e DecodeFileExpr) String() string

type Desc 

type Desc struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (Desc) Short 

func (e Desc) Short() string

func (Desc) String 

func (e Desc) String() string

type DiffCol 

type DiffCol struct {
	OpticTypeExpr

	Threshold float64
	Distance  OpticExpression
	IxMatch   OpticExpression
}

func (DiffCol) Short 

func (e DiffCol) Short() string

func (DiffCol) String 

func (e DiffCol) String() string

type DiffTree 

type DiffTree struct {
	OpticTypeExpr

	I reflect.Type
	A reflect.Type

	Children  OpticExpression
	Threshold float64
	Distance  OpticExpression
	IxMatch   OpticExpression
}

func (DiffTree) Short 

func (e DiffTree) Short() string

func (DiffTree) String 

func (e DiffTree) String() string

type EditDistance 

type EditDistance struct {
	OpticTypeExpr
	Optic        OpticExpression
	AllowedEdits EditType
}

func (EditDistance) Short 

func (e EditDistance) Short() string

func (EditDistance) String 

func (e EditDistance) String() string

type EditType 

type EditType byte

type Empty 

type Empty struct {
	OpticTypeExpr
}

func (Empty) Short 

func (e Empty) Short() string

func (Empty) String 

func (e Empty) String() string

type EncodeString 

type EncodeString struct {
	OpticTypeExpr
	Encoding encoding.Encoding
}

func (EncodeString) Short 

func (e EncodeString) Short() string

func (EncodeString) String 

func (e EncodeString) String() string

type EqDeep 

type EqDeep struct {
	OpticTypeExpr
}

func (EqDeep) Short 

func (e EqDeep) Short() string

func (EqDeep) String 

func (e EqDeep) String() string

type EqT2Of 

type EqT2Of struct {
	OpticTypeExpr
	Optic OpticExpression
	Eq    OpticExpression
}

func (EqT2Of) Short 

func (e EqT2Of) Short() string

func (EqT2Of) String 

func (e EqT2Of) String() string

type ErrDuplicateKeyReducerExpr 

type ErrDuplicateKeyReducerExpr struct {
	ReducerTypeExpr
}

func (ErrDuplicateKeyReducerExpr) Short 

func (m ErrDuplicateKeyReducerExpr) Short() string

func (ErrDuplicateKeyReducerExpr) String 

func (m ErrDuplicateKeyReducerExpr) String() string

type Error 

type Error struct {
	OpticTypeExpr

	Err error
}

func (Error) Short 

func (e Error) Short() string

func (Error) String 

func (e Error) String() string

type ErrorAs 

type ErrorAs struct {
	OpticTypeExpr
}

func (ErrorAs) Short 

func (e ErrorAs) Short() string

func (ErrorAs) String 

func (e ErrorAs) String() string

type ErrorIs 

type ErrorIs struct {
	OpticTypeExpr

	Target error
}

func (ErrorIs) Short 

func (e ErrorIs) Short() string

func (ErrorIs) String 

func (e ErrorIs) String() string

type ExtentData 

type ExtentData struct {
	OpticTypeExpr
}

func (ExtentData) Short 

func (e ExtentData) Short() string

func (ExtentData) String 

func (e ExtentData) String() string

type FieldLens 

type FieldLens struct {
	OpticTypeExpr
	Field    reflect.StructField
	FieldNum int
}

func (FieldLens) Short 

func (e FieldLens) Short() string

func (FieldLens) String 

func (e FieldLens) String() string

type FilterMode 

type FilterMode byte
const (
	FilterStop FilterMode = iota
	FilterContinue
	FilterYieldAll
)

func (FilterMode) String 

func (f FilterMode) String() string

type Filtered 

type Filtered struct {
	OpticTypeExpr

	PosPred     OpticExpression
	Pred        OpticExpression
	Optic       OpticExpression
	NoMatchMode FilterMode
	MatchMode   FilterMode
}

func (Filtered) Short 

func (e Filtered) Short() string

func (Filtered) String 

func (e Filtered) String() string

type ForEach 

type ForEach struct {
	OpticTypeExpr
	ForEach OpticExpression
	Op      OpticExpression
}

func (ForEach) Short 

func (e ForEach) Short() string

func (ForEach) String 

func (e ForEach) String() string

type FormatFloat 

type FormatFloat struct {
	OpticTypeExpr
	Fmt     byte
	Prec    int
	BitSize int
}

func (FormatFloat) Short 

func (e FormatFloat) Short() string

func (FormatFloat) String 

func (e FormatFloat) String() string

type FormatInt 

type FormatInt struct {
	OpticTypeExpr
	Base int
}

func (FormatInt) Short 

func (e FormatInt) Short() string

func (FormatInt) String 

func (e FormatInt) String() string

type GoFuncExpr 

type GoFuncExpr struct {
	OpticTypeExpr
	Func reflect.Value
}

func (GoFuncExpr) Short 

func (e GoFuncExpr) Short() string

func (GoFuncExpr) String 

func (e GoFuncExpr) String() string

type Grouped 

type Grouped struct {
	OpticTypeExpr
	Optic   OpticExpression
	Reducer ReducerExpression
}

func (Grouped) Short 

func (e Grouped) Short() string

func (Grouped) String 

func (e Grouped) String() string

type HtmlChildren 

type HtmlChildren struct {
	OpticTypeExpr
}

func (HtmlChildren) Short 

func (e HtmlChildren) Short() string

func (HtmlChildren) String 

func (e HtmlChildren) String() string

type Identity 

type Identity struct {
	Index any
	OpticTypeExpr
}

func (Identity) Short 

func (e Identity) Short() string

func (Identity) String 

func (e Identity) String() string

type Ignore 

type Ignore struct {
	OpticTypeExpr

	Optic     OpticExpression
	Predicate OpticExpression
}

func (Ignore) Short 

func (e Ignore) Short() string

func (Ignore) String 

func (e Ignore) String() string

type IgnoreWrite 

type IgnoreWrite struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (IgnoreWrite) Short 

func (e IgnoreWrite) Short() string

func (IgnoreWrite) String 

func (e IgnoreWrite) String() string

type Index 

type Index struct {
	OpticTypeExpr

	Index any
	Optic OpticExpression
}

func (Index) Short 

func (e Index) Short() string

func (Index) String 

func (e Index) String() string

type Indexing 

type Indexing struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (Indexing) Short 

func (e Indexing) Short() string

func (Indexing) String 

func (e Indexing) String() string

type IsoOpT2BindExpr 

type IsoOpT2BindExpr struct {
	OpticTypeExpr
	Op    OpticExpression
	InvOp OpticExpression
	S     reflect.Type
	Right any
}

func (IsoOpT2BindExpr) Short 

func (e IsoOpT2BindExpr) Short() string

func (IsoOpT2BindExpr) String 

func (e IsoOpT2BindExpr) String() string

type IxMap 

type IxMap struct {
	OpticTypeExpr

	Type IxMapperType
}

func (IxMap) Short 

func (e IxMap) Short() string

func (IxMap) String 

func (e IxMap) String() string

type IxMapperType 

type IxMapperType int
const (
	IxMapperCustom IxMapperType = iota
	IxMapperLeft
	IxMapperRight
	IxMapperBoth
)

func (IxMapperType) String 

func (i IxMapperType) String() string

type IxMatch 

type IxMatch struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (IxMatch) Short 

func (e IxMatch) Short() string

func (IxMatch) String 

func (e IxMatch) String() string

type JqContains 

type JqContains struct {
	OpticTypeExpr
}

func (JqContains) Short 

func (e JqContains) Short() string

func (JqContains) String 

func (e JqContains) String() string

type JqObjectsOf 

type JqObjectsOf struct {
	OpticTypeExpr
	Fields OpticExpression
}

func (JqObjectsOf) Short 

func (e JqObjectsOf) Short() string

func (JqObjectsOf) String 

func (e JqObjectsOf) String() string

type JqOrderBy 

type JqOrderBy struct {
	OpticTypeExpr
}

func (JqOrderBy) Short 

func (e JqOrderBy) Short() string

func (JqOrderBy) String 

func (e JqOrderBy) String() string

type JqPick 

type JqPick struct {
	OpticTypeExpr
	Paths [][]any
}

func (JqPick) Short 

func (e JqPick) Short() string

func (JqPick) String 

func (e JqPick) String() string

type Last 

type Last struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (Last) Short 

func (e Last) Short() string

func (Last) String 

func (e Last) String() string

type Left 

type Left struct {
	OpticTypeExpr
	B reflect.Type
}

func (Left) Short 

func (e Left) Short() string

func (Left) String 

func (e Left) String() string

type Length 

type Length struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (Length) Short 

func (e Length) Short() string

func (Length) String 

func (e Length) String() string

type Lookup 

type Lookup struct {
	OpticTypeExpr
	Optic  OpticExpression
	Source any
}

func (Lookup) Short 

func (e Lookup) Short() string

func (Lookup) String 

func (e Lookup) String() string

type Make 

type Make struct {
	OpticTypeExpr
	Size []int
}

func (Make) Short 

func (e Make) Short() string

func (Make) String 

func (e Make) String() string

type MapOfReduced 

type MapOfReduced struct {
	OpticTypeExpr

	Optic   OpticExpression
	Reducer ReducerExpression
}

func (MapOfReduced) Short 

func (e MapOfReduced) Short() string

func (MapOfReduced) String 

func (e MapOfReduced) String() string

type MapReduce 

type MapReduce struct {
	OpticTypeExpr

	Optic   OpticExpression
	Reducer ReducerExpression
	Mapper  OpticExpression
}

func (MapReduce) Short 

func (e MapReduce) Short() string

func (MapReduce) String 

func (e MapReduce) String() string

type MatchString 

type MatchString struct {
	OpticTypeExpr
	Match *regexp.Regexp
}

func (MatchString) Short 

func (e MatchString) Short() string

func (MatchString) String 

func (e MatchString) String() string

type Matching 

type Matching struct {
	OpticTypeExpr
	Match OpticExpression
}

func (Matching) Short 

func (e Matching) Short() string

func (Matching) String 

func (e Matching) String() string

type MeanReducer 

type MeanReducer struct {
	ReducerTypeExpr
}

func (MeanReducer) Short 

func (m MeanReducer) Short() string

func (MeanReducer) String 

func (m MeanReducer) String() string

type MedianReducer 

type MedianReducer struct {
	ReducerTypeExpr
}

func (MedianReducer) Short 

func (m MedianReducer) Short() string

func (MedianReducer) String 

func (m MedianReducer) String() string

type MethodGetter 

type MethodGetter struct {
	OpticTypeExpr
	MethodName string
	Method     reflect.Type
}

func (MethodGetter) Short 

func (e MethodGetter) Short() string

func (MethodGetter) String 

func (e MethodGetter) String() string

type MethodLens 

type MethodLens struct {
	OpticTypeExpr
	GetterName string
	Getter     reflect.Type
	SetterName string
	Setter     reflect.Type
}

func (MethodLens) Short 

func (e MethodLens) Short() string

func (MethodLens) String 

func (e MethodLens) String() string

type ModeReducer 

type ModeReducer struct {
	ReducerTypeExpr
}

func (ModeReducer) Short 

func (m ModeReducer) Short() string

func (ModeReducer) String 

func (m ModeReducer) String() string

type Modify 

type Modify struct {
	OpticTypeExpr
	Optic OpticExpression
	Fmap  OpticExpression
}

func (Modify) Short 

func (e Modify) Short() string

func (Modify) String 

func (e Modify) String() string

type Non 

type Non struct {
	OpticTypeExpr
	Default any
	Equal   OpticExpression
}

func (Non) Short 

func (e Non) Short() string

func (Non) String 

func (e Non) String() string

type None 

type None struct {
	OpticTypeExpr
}

func (None) Short 

func (e None) Short() string

func (None) String 

func (e None) String() string

type OpIxGet 

type OpIxGet struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (OpIxGet) Short 

func (e OpIxGet) Short() string

func (OpIxGet) String 

func (e OpIxGet) String() string

type OpT2BindExpr 

type OpT2BindExpr struct {
	OpticTypeExpr
	Op         OpticExpression
	S          reflect.Type
	RightValue any
}

func (OpT2BindExpr) Short 

func (e OpT2BindExpr) Short() string

func (OpT2BindExpr) String 

func (e OpT2BindExpr) String() string

type OpticExpression 

type OpticExpression interface {
	OpticI() reflect.Type
	OpticS() reflect.Type
	OpticT() reflect.Type
	OpticA() reflect.Type
	OpticB() reflect.Type

	// Provides this optics internal type. This indicates which methods have efficient implementations.
	OpticType() OpticType

	Pure() bool

	//Provides a string representation of this Optic for diagnosis/logging purposes.
	String() string
	Short() string
}

type OpticType 

type OpticType byte

func GetOpticType 

func GetOpticType[RET, RW, DIR any]() OpticType

func (OpticType) String 

func (o OpticType) String() string

type OpticTypeExpr 

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

func NewOpticTypeExpr 

func NewOpticTypeExpr[I, S, T, A, B, RET, RW, DIR, ERR any]() OpticTypeExpr

func (OpticTypeExpr) OpticA 

func (o OpticTypeExpr) OpticA() reflect.Type

func (OpticTypeExpr) OpticB 

func (o OpticTypeExpr) OpticB() reflect.Type

func (OpticTypeExpr) OpticI 

func (o OpticTypeExpr) OpticI() reflect.Type

func (OpticTypeExpr) OpticS 

func (o OpticTypeExpr) OpticS() reflect.Type

func (OpticTypeExpr) OpticT 

func (o OpticTypeExpr) OpticT() reflect.Type

func (OpticTypeExpr) OpticType 

func (o OpticTypeExpr) OpticType() OpticType

Provides this optics internal type. This indicates which methods have efficient implementations.

func (OpticTypeExpr) Pure 

func (o OpticTypeExpr) Pure() bool

func (OpticTypeExpr) Signature 

func (o OpticTypeExpr) Signature() string

type OptionOfFirst 

type OptionOfFirst struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (OptionOfFirst) Short 

func (e OptionOfFirst) Short() string

func (OptionOfFirst) String 

func (e OptionOfFirst) String() string

type OrderBy 

type OrderBy struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (OrderBy) Short 

func (e OrderBy) Short() string

func (OrderBy) String 

func (e OrderBy) String() string

type OrderByN 

type OrderByN struct {
	OpticTypeExpr

	Optics []OpticExpression
}

func (OrderByN) Short 

func (e OrderByN) Short() string

func (OrderByN) String 

func (e OrderByN) String() string

type Ordered 

type Ordered struct {
	OpticTypeExpr

	Optic   OpticExpression
	OrderBy OpticExpression
}

func (Ordered) Short 

func (e Ordered) Short() string

func (Ordered) String 

func (e Ordered) String() string

type Overwrite 

type Overwrite struct {
	OpticTypeExpr
}

func (Overwrite) Short 

func (e Overwrite) Short() string

func (Overwrite) String 

func (e Overwrite) String() string

type ParseFloat 

type ParseFloat struct {
	OpticTypeExpr
	Fmt     byte
	Prec    int
	BitSize int
}

func (ParseFloat) Short 

func (e ParseFloat) Short() string

func (ParseFloat) String 

func (e ParseFloat) String() string

type ParseFloatP 

type ParseFloatP struct {
	OpticTypeExpr
	BitSize int
}

func (ParseFloatP) Short 

func (e ParseFloatP) Short() string

func (ParseFloatP) String 

func (e ParseFloatP) String() string

type ParseHtml 

type ParseHtml struct {
	OpticTypeExpr
}

func (ParseHtml) Short 

func (e ParseHtml) Short() string

func (ParseHtml) String 

func (e ParseHtml) String() string

type ParseInt 

type ParseInt struct {
	OpticTypeExpr
	Base    int
	BitSize int
}

func (ParseInt) Short 

func (e ParseInt) Short() string

func (ParseInt) String 

func (e ParseInt) String() string

type ParseJson 

type ParseJson struct {
	OpticTypeExpr
}

func (ParseJson) Short 

func (e ParseJson) Short() string

func (ParseJson) String 

func (e ParseJson) String() string

type Polymorphic 

type Polymorphic struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (Polymorphic) Short 

func (e Polymorphic) Short() string

func (Polymorphic) String 

func (e Polymorphic) String() string

type Prefixed 

type Prefixed struct {
	OpticTypeExpr
	Path     OpticExpression
	Val      any
	ValMatch OpticExpression
}

func (Prefixed) Short 

func (e Prefixed) Short() string

func (Prefixed) String 

func (e Prefixed) String() string

type PtrOption 

type PtrOption struct {
	OpticTypeExpr
	A reflect.Type
	B reflect.Type
}

func (PtrOption) Short 

func (e PtrOption) Short() string

func (PtrOption) String 

func (e PtrOption) String() string

type ReIndexed 

type ReIndexed struct {
	OpticTypeExpr

	IxMap   OpticExpression
	IxMatch OpticExpression
	Optic   OpticExpression
}

func (ReIndexed) Short 

func (e ReIndexed) Short() string

func (ReIndexed) String 

func (e ReIndexed) String() string

type ReIndexedCol 

type ReIndexedCol struct {
	OpticTypeExpr

	IxMap    OpticExpression
	IxMatchI OpticExpression
	IxMatchJ OpticExpression
}

func (ReIndexedCol) Short 

func (e ReIndexedCol) Short() string

func (ReIndexedCol) String 

func (e ReIndexedCol) String() string

type ReIndexedTree 

type ReIndexedTree struct {
	OpticTypeExpr

	I     reflect.Type
	A     reflect.Type
	B     reflect.Type
	IxMap OpticExpression
}

func (ReIndexedTree) Short 

func (e ReIndexedTree) Short() string

func (ReIndexedTree) String 

func (e ReIndexedTree) String() string

type Reader 

type Reader struct {
	OpticTypeExpr
}

func (Reader) Short 

func (e Reader) Short() string

func (Reader) String 

func (e Reader) String() string

type ReducerExpression 

type ReducerExpression interface {
	ReducerS() reflect.Type
	ReducerE() reflect.Type
	ReducerR() reflect.Type

	//Provides a string representation of this Reducer for diagnosis/logging purposes.
	String() string
	Short() string
}

type ReducerN 

type ReducerN struct {
	ReducerTypeExpr
	Reducers []ReducerExpression
}

func (ReducerN) Short 

func (m ReducerN) Short() string

func (ReducerN) String 

func (m ReducerN) String() string

type ReducerTypeExpr 

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

func NewReducerTypeExpr 

func NewReducerTypeExpr[S, A, R any]() ReducerTypeExpr

func (ReducerTypeExpr) ReducerE 

func (o ReducerTypeExpr) ReducerE() reflect.Type

func (ReducerTypeExpr) ReducerR 

func (o ReducerTypeExpr) ReducerR() reflect.Type

func (ReducerTypeExpr) ReducerS 

func (o ReducerTypeExpr) ReducerS() reflect.Type

type ResolvePath 

type ResolvePath struct {
	OpticTypeExpr
	Children OpticExpression
	Path     []any
}

func (ResolvePath) Short 

func (e ResolvePath) Short() string

func (ResolvePath) String 

func (e ResolvePath) String() string

type Reverse 

type Reverse struct {
	OpticTypeExpr
	I reflect.Type
	A reflect.Type
	B reflect.Type
}

func (Reverse) Short 

func (e Reverse) Short() string

func (Reverse) String 

func (e Reverse) String() string

type ReverseGet 

type ReverseGet struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (ReverseGet) Short 

func (e ReverseGet) Short() string

func (ReverseGet) String 

func (e ReverseGet) String() string

type Reversed 

type Reversed struct {
	OpticTypeExpr

	Optic OpticExpression
}

func (Reversed) Short 

func (e Reversed) Short() string

func (Reversed) String 

func (e Reversed) String() string

type Rewrite 

type Rewrite struct {
	OpticTypeExpr

	Children  OpticExpression
	RewriteOp OpticExpression
}

func (Rewrite) Short 

func (e Rewrite) Short() string

func (Rewrite) String 

func (e Rewrite) String() string
type Right struct {
	OpticTypeExpr
	A reflect.Type
}

func (Right) Short 

func (e Right) Short() string

func (Right) String 

func (e Right) String() string

type SelfIndex 

type SelfIndex struct {
	OpticTypeExpr

	IxMatch OpticExpression
	Optic   OpticExpression
}

func (SelfIndex) Short 

func (e SelfIndex) Short() string

func (SelfIndex) String 

func (e SelfIndex) String() string

type SeqExpr 

type SeqExpr func(ctx context.Context, yield func(SeqExprValue) bool)

type SeqExprValue 

type SeqExprValue struct {
	Index    any
	Value    any
	ValuePtr any
	Error    error
}

type SeqOf 

type SeqOf struct {
	OpticTypeExpr
	I     reflect.Type
	A     reflect.Type
	B     reflect.Type
	Optic OpticExpression
}

func (SeqOf) Short 

func (e SeqOf) Short() string

func (SeqOf) String 

func (e SeqOf) String() string

type Set 

type Set struct {
	OpticTypeExpr
	Optic OpticExpression
	Val   any
}

func (Set) Short 

func (e Set) Short() string

func (Set) String 

func (e Set) String() string

type SliceChildren 

type SliceChildren struct {
	OpticTypeExpr
	A reflect.Type
}

func (SliceChildren) Short 

func (e SliceChildren) Short() string

func (SliceChildren) String 

func (e SliceChildren) String() string

type SliceOf 

type SliceOf struct {
	OpticTypeExpr
	I     reflect.Type
	A     reflect.Type
	B     reflect.Type
	Optic OpticExpression
}

func (SliceOf) Short 

func (e SliceOf) Short() string

func (SliceOf) String 

func (e SliceOf) String() string

type Some 

type Some struct {
	OpticTypeExpr
}

func (Some) Short 

func (e Some) Short() string

func (Some) String 

func (e Some) String() string

type SplitFileExpr 

type SplitFileExpr struct {
	OpticTypeExpr
	SplitOn byte
}

func (SplitFileExpr) Short 

func (e SplitFileExpr) Short() string

func (SplitFileExpr) String 

func (e SplitFileExpr) String() string

type SplitString 

type SplitString struct {
	OpticTypeExpr
	SplitOn *regexp.Regexp
}

func (SplitString) Short 

func (e SplitString) Short() string

func (SplitString) String 

func (e SplitString) String() string

type StatExpr 

type StatExpr struct {
	OpticTypeExpr
}

func (StatExpr) Short 

func (e StatExpr) Short() string

func (StatExpr) String 

func (e StatExpr) String() string

type Stop 

type Stop struct {
	OpticTypeExpr

	Optic     OpticExpression
	Predicate OpticExpression
}

func (Stop) Short 

func (e Stop) Short() string

func (Stop) String 

func (e Stop) String() string

type StringBuilderReducerExpr 

type StringBuilderReducerExpr struct {
	ReducerTypeExpr
}

func (StringBuilderReducerExpr) Short 

func (m StringBuilderReducerExpr) Short() string

func (StringBuilderReducerExpr) String 

func (m StringBuilderReducerExpr) String() string

type StringHasPrefix 

type StringHasPrefix struct {
	OpticTypeExpr
	Prefix string
}

func (StringHasPrefix) Short 

func (e StringHasPrefix) Short() string

func (StringHasPrefix) String 

func (e StringHasPrefix) String() string

type StringHasSuffix 

type StringHasSuffix struct {
	OpticTypeExpr
	Suffix string
}

func (StringHasSuffix) Short 

func (e StringHasSuffix) Short() string

func (StringHasSuffix) String 

func (e StringHasSuffix) String() string

type StringOf 

type StringOf struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (StringOf) Short 

func (e StringOf) Short() string

func (StringOf) String 

func (e StringOf) String() string

type SubCol 

type SubCol struct {
	OpticTypeExpr
	Start  int
	Length int
}

func (SubCol) Short 

func (e SubCol) Short() string

func (SubCol) String 

func (e SubCol) String() string

type SwapTuple 

type SwapTuple struct {
	OpticTypeExpr
	A reflect.Type
	B reflect.Type
}

func (SwapTuple) Short 

func (e SwapTuple) Short() string

func (SwapTuple) String 

func (e SwapTuple) String() string

type Switch 

type Switch struct {
	OpticTypeExpr

	Whens   []Case
	Default OpticExpression
}

func (Switch) Short 

func (e Switch) Short() string

func (Switch) String 

func (e Switch) String() string

type Throw 

type Throw struct {
	OpticTypeExpr
}

func (Throw) Short 

func (e Throw) Short() string

func (Throw) String 

func (e Throw) String() string

type ToCol 

type ToCol struct {
	OpticTypeExpr
	I reflect.Type
	A reflect.Type
	B reflect.Type
}

func (ToCol) Short 

func (e ToCol) Short() string

func (ToCol) String 

func (e ToCol) String() string

type TopDownFiltered 

type TopDownFiltered struct {
	OpticTypeExpr

	Children OpticExpression
	Pred     OpticExpression
}

func (TopDownFiltered) Short 

func (e TopDownFiltered) Short() string

func (TopDownFiltered) String 

func (e TopDownFiltered) String() string

type TopDownMatch 

type TopDownMatch struct {
	OpticTypeExpr
	Children OpticExpression
	Matcher  OpticExpression
}

func (TopDownMatch) Short 

func (e TopDownMatch) Short() string

func (TopDownMatch) String 

func (e TopDownMatch) String() string

type Traverse 

type Traverse struct {
	OpticTypeExpr
}

func (Traverse) Short 

func (e Traverse) Short() string

func (Traverse) String 

func (e Traverse) String() string

type TraverseDirExpr 

type TraverseDirExpr struct {
	OpticTypeExpr
}

func (TraverseDirExpr) Short 

func (e TraverseDirExpr) Short() string

func (TraverseDirExpr) String 

func (e TraverseDirExpr) String() string

type TraverseFile 

type TraverseFile struct {
	OpticTypeExpr
	Perm    os.FileMode
	BufSize int
}

func (TraverseFile) Short 

func (e TraverseFile) Short() string

func (TraverseFile) String 

func (e TraverseFile) String() string

type TraverseMembers 

type TraverseMembers struct {
	OpticTypeExpr
}

func (TraverseMembers) Short 

func (e TraverseMembers) Short() string

func (TraverseMembers) String 

func (e TraverseMembers) String() string

type TraverseTreeChildrenExpr 

type TraverseTreeChildrenExpr struct {
	OpticTypeExpr

	IxMatch OpticExpression

	I reflect.Type
	A reflect.Type
}

func (TraverseTreeChildrenExpr) Short 

func (e TraverseTreeChildrenExpr) Short() string

func (TraverseTreeChildrenExpr) String 

func (e TraverseTreeChildrenExpr) String() string

type TreeMerge 

type TreeMerge struct {
	OpticTypeExpr
	Children    OpticExpression
	ChildrenSeq OpticExpression
}

func (TreeMerge) Short 

func (e TreeMerge) Short() string

func (TreeMerge) String 

func (e TreeMerge) String() string

type TreeOp 

type TreeOp struct {
	OpticTypeExpr
	Children OpticExpression
	Op       OpticExpression
}

func (TreeOp) Short 

func (e TreeOp) Short() string

func (TreeOp) String 

func (e TreeOp) String() string

type TupleDup 

type TupleDup struct {
	OpticTypeExpr
	N int
}

func (TupleDup) Short 

func (e TupleDup) Short() string

func (TupleDup) String 

func (e TupleDup) String() string

type TupleElement 

type TupleElement struct {
	OpticTypeExpr
	Index int
}

func (TupleElement) Short 

func (e TupleElement) Short() string

func (TupleElement) String 

func (e TupleElement) String() string

type TupleOf 

type TupleOf struct {
	OpticTypeExpr
	Elements []OpticExpression
}

func (TupleOf) Short 

func (e TupleOf) Short() string

func (TupleOf) String 

func (e TupleOf) String() string

type UnaryExpr 

type UnaryExpr struct {
	OpticTypeExpr
	Op string
}

func (UnaryExpr) Short 

func (e UnaryExpr) Short() string

func (UnaryExpr) String 

func (e UnaryExpr) String() string

type Unknown 

type Unknown struct{}

type Value 

type Value struct {
	OpticTypeExpr
	Value any
}

func (Value) Short 

func (e Value) Short() string

func (Value) String 

func (e Value) String() string

type Var 

type Var struct {
	OpticTypeExpr
	Name string
}

func (Var) Short 

func (e Var) Short() string

func (Var) String 

func (e Var) String() string

type WithChildPath 

type WithChildPath struct {
	OpticTypeExpr

	Optic OpticExpression
	I     reflect.Type
	A     reflect.Type
}

func (WithChildPath) Short 

func (e WithChildPath) Short() string

func (WithChildPath) String 

func (e WithChildPath) String() string

type WithComprehension 

type WithComprehension struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (WithComprehension) Short 

func (e WithComprehension) Short() string

func (WithComprehension) String 

func (e WithComprehension) String() string

type WithEither 

type WithEither struct {
	OpticTypeExpr
	P     reflect.Type
	Optic OpticExpression
}

func (WithEither) Short 

func (e WithEither) Short() string

func (WithEither) String 

func (e WithEither) String() string

type WithFunc 

type WithFunc struct {
	OpticTypeExpr
	P     reflect.Type
	Optic OpticExpression
}

func (WithFunc) Short 

func (e WithFunc) Short() string

func (WithFunc) String 

func (e WithFunc) String() string

type WithIndex 

type WithIndex struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (WithIndex) Short 

func (e WithIndex) Short() string

func (WithIndex) String 

func (e WithIndex) String() string

type WithMetrics 

type WithMetrics struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (WithMetrics) Short 

func (e WithMetrics) Short() string

func (WithMetrics) String 

func (e WithMetrics) String() string

type WithOption 

type WithOption struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (WithOption) Short 

func (e WithOption) Short() string

func (WithOption) String 

func (e WithOption) String() string

type WithPanic 

type WithPanic struct {
	OpticTypeExpr
	Optic OpticExpression
}

func (WithPanic) Short 

func (e WithPanic) Short() string

func (WithPanic) String 

func (e WithPanic) String() string

type WithValidation 

type WithValidation struct {
	OpticTypeExpr
	V     reflect.Type
	Optic OpticExpression
}

func (WithValidation) Short 

func (e WithValidation) Short() string

func (WithValidation) String 

func (e WithValidation) String() string

type WithVar 

type WithVar struct {
	OpticTypeExpr
	WithVar OpticExpression
	Name    string
	Value   OpticExpression
}

func (WithVar) Short 

func (e WithVar) Short() string

func (WithVar) String 

func (e WithVar) String() string

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