weave

package
v0.0.0-...-dc6f9f8 Latest Latest
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 Go to latest Published: Oct 8, 2018 License: Apache-2.0 Imports: 9 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FilterEmptyWeaveFields 

func FilterEmptyWeaveFields(group []Field) (filtered []Field)

func ParseWeaveOperator 

func ParseWeaveOperator(span *Span, ideals Symbol) (Faculty, error)

func ParseWeaverVariety 

func ParseWeaverVariety(span *Span, arg *StructSymbol, name string) (*VarietySymbol, error)

Types

type EvalWeaveMacro 

type EvalWeaveMacro struct{}

func (EvalWeaveMacro) Doc 

func (m EvalWeaveMacro) Doc() string

func (EvalWeaveMacro) Help 

func (m EvalWeaveMacro) Help() string

func (EvalWeaveMacro) Invoke 

func (EvalWeaveMacro) Invoke(span *Span, arg Arg) (returns Return, effect Effect, err error)

func (EvalWeaveMacro) Label 

func (m EvalWeaveMacro) Label() string

func (EvalWeaveMacro) MacroID 

func (m EvalWeaveMacro) MacroID() string

func (EvalWeaveMacro) MacroSheathString 

func (m EvalWeaveMacro) MacroSheathString() *string

type Weave 

type Weave struct {
	Idiom  Repo
	Repo   Repo
	Weaver *Weaver
	Func   *Func
	Ctx    Symbol
	Arg    Symbol
}

func (*Weave) Play 

func (b *Weave) Play(origin *Span) (returns, effect Symbol, err error)

type WeaveController 

type WeaveController struct {
	Origin  *Span   `ko:"name=origin"` // evaluation span (not weave span)
	Weaver  *Weaver `ko:"name=weaver"`
	Func    *Func   `ko:"name=func"`
	Ctx     Symbol  `ko:"name=ctx"`
	Arg     Symbol  `ko:"name=arg"`
	Program Program `ko:"name=program"`
}

func (*WeaveController) Combine 

func (b *WeaveController) Combine(
	weaveSpan *Span,
	_ *Func,
	_ Arg,
	returns Return,
	stepResidues StepResidues,
) (Effect, error)

func (*WeaveController) Enter 

func (b *WeaveController) Enter(weaveSpan *Span, arg Arg) (Shape, Effect, error)

func (*WeaveController) Figure 

func (b *WeaveController) Figure(weaveSpan *Span, figure Figure) (Shape, Effect, error)

func (*WeaveController) GroupWeaveFields 

func (b *WeaveController) GroupWeaveFields(span *Span, fields Fields) (WeaveFields, error)

func (*WeaveController) Interpret 

func (b *WeaveController) Interpret(_ Evaluator, f *Func) Macro

func (*WeaveController) Leave 

func (b *WeaveController) Leave(weaveSpan *Span, shape Shape) (Return, Effect, error)

func (*WeaveController) Unwrap 

func (b *WeaveController) Unwrap(shape Shape) Symbol

func (*WeaveController) UnwrapArg 

func (b *WeaveController) UnwrapArg(arg Arg) Symbol

func (*WeaveController) UnwrapEffect 

func (b *WeaveController) UnwrapEffect(eff Effect) Symbol

func (*WeaveController) Weave 

func (b *WeaveController) Weave() (returns, effect Symbol, err error)

weave forwards eval panics from the caller evaluator environment.

func (*WeaveController) WeaveResidues 

func (b *WeaveController) WeaveResidues(stepResidues StepResidues) WeaveResidues

func (*WeaveController) WeaveStepCtx 

func (b *WeaveController) WeaveStepCtx(weaveSpan *Span) *WeaveStepCtx

func (*WeaveController) WeaveSummary 

func (b *WeaveController) WeaveSummary(returns Symbol) *WeaveSummary

func (*WeaveController) Wrap 

func (b *WeaveController) Wrap(symbol Symbol) Shape

func (*WeaveController) WrapEffect 

func (b *WeaveController) WrapEffect(symbol Symbol) Effect

type WeaveEffect 

type WeaveEffect struct {
	Effect Symbol `ko:"name=effect"`
}

WeaveEffect is an Effect.

func (WeaveEffect) String 

func (b WeaveEffect) String() string

type WeaveField 

type WeaveField struct {
	Name    string `ko:"name=name"`
	Monadic bool   `ko:"name=monadic"`
	Objects Symbol `ko:"name=objects"`
}

func (*WeaveField) Deconstruct 

func (field *WeaveField) Deconstruct(span *Span) Symbol

type WeaveFields 

type WeaveFields []*WeaveField

func (WeaveFields) Deconstruct 

func (bf WeaveFields) Deconstruct(span *Span) (Symbol, error)

type WeaveFigure 

type WeaveFigure struct {
	Int64     *int64          `ko:"name=int64"`
	String    *string         `ko:"name=string"`
	Bool      *bool           `ko:"name=bool"`
	Float64   *float64        `ko:"name=float64"`
	Transform *WeaveTransform `ko:"name=transform"`
}

func (*WeaveFigure) Deconstruct 

func (fig *WeaveFigure) Deconstruct(span *Span) Symbol

func (*WeaveFigure) Play 

func (fig *WeaveFigure) Play(*runtime.Context) *WeaveFigure

type WeaveFunc 

type WeaveFunc struct {
	Pkg  string `ko:"name=pkg"`
	Name string `ko:"name=name"`
}

func (*WeaveFunc) Play 

func (w *WeaveFunc) Play(*runtime.Context) *WeaveFunc

type WeaveFuncMacro 

type WeaveFuncMacro struct {
	WeavePlaceholderMacro `ko:"name=placeholder"`
	Func                  *Func `ko:"name=func"`
}

type WeaveObject 

type WeaveObject struct {
	Controller *WeaveController `ko:"name=controller"`
	Object     Symbol           `ko:"name=object"`
}

WeaveObject is a Shape.

func (WeaveObject) Augment 

func (b WeaveObject) Augment(weaveSpan *Span, fields Fields) (Shape, Effect, error)

func (WeaveObject) Invoke 

func (b WeaveObject) Invoke(weaveSpan *Span) (Shape, Effect, error)
func (b WeaveObject) Link(weaveSpan *Span, name string, monadic bool) (Shape, Effect, error)

func (WeaveObject) Select 

func (b WeaveObject) Select(weaveSpan *Span, path Path) (Shape, Effect, error)

func (WeaveObject) String 

func (b WeaveObject) String() string

type WeaveOperator 

type WeaveOperator struct {
	Pkg  string `ko:"name=pkg"`
	Name string `ko:"name=name"`
}

func (*WeaveOperator) Play 

func (w *WeaveOperator) Play(*runtime.Context) *WeaveOperator

type WeaveOperatorMacro 

type WeaveOperatorMacro struct {
	WeavePlaceholderMacro `ko:"name=placeholder"`
	Ideal                 Ideal `ko:"name=ideal"`
}

type WeavePlaceholderMacro 

type WeavePlaceholderMacro struct{}

func (WeavePlaceholderMacro) Doc 

func (WeavePlaceholderMacro) Doc() string

func (WeavePlaceholderMacro) Help 

func (WeavePlaceholderMacro) Help() string

func (WeavePlaceholderMacro) Invoke 

func (WeavePlaceholderMacro) Invoke(span *Span, arg Arg) (Return, Effect, error)

func (WeavePlaceholderMacro) Label 

func (WeavePlaceholderMacro) Label() string

func (WeavePlaceholderMacro) MacroID 

func (WeavePlaceholderMacro) MacroID() string

func (WeavePlaceholderMacro) MacroSheathString 

func (WeavePlaceholderMacro) MacroSheathString() *string

func (WeavePlaceholderMacro) Splay 

func (WeavePlaceholderMacro) Splay() Tree

type WeaveResidue 

type WeaveResidue struct {
	Step    string `ko:"name=step"`
	Logic   string `ko:"name=logic"`
	Source  string `ko:"name=source"`
	Returns Symbol `ko:"name=returns"`
	Effect  Symbol `ko:"name=effect"`
}

func (*WeaveResidue) Deconstruct 

func (residue *WeaveResidue) Deconstruct(span *Span) Symbol

type WeaveResidues 

type WeaveResidues []*WeaveResidue

func (WeaveResidues) Deconstruct 

func (br WeaveResidues) Deconstruct(span *Span) (Symbol, error)

type WeaveStepCtx 

type WeaveStepCtx struct {
	Origin *Span  `ko:"name=origin"` // evaluation span (not weave span)
	Pkg    string `ko:"name=pkg"`
	Func   string `ko:"name=func"`
	Step   string `ko:"name=step"`
	Logic  string `ko:"name=logic"`
	Source string `ko:"name=source"`
	Ctx    Symbol `ko:"name=ctx"` // user ctx object
}

func (*WeaveStepCtx) Deconstruct 

func (ctx *WeaveStepCtx) Deconstruct(span *Span) Symbol

func (*WeaveStepCtx) DelegateSpan 

func (ctx *WeaveStepCtx) DelegateSpan() *Span

type WeaveStepResult 

type WeaveStepResult struct {
	Returns Symbol `ko:"name=returns"`
	Effect  Symbol `ko:"name=effect"`
}

type WeaveSummary 

type WeaveSummary struct {
	Origin  *Span  `ko:"name=origin"` // evaluation span (not weave span)
	Pkg     string `ko:"name=pkg"`
	Func    string `ko:"name=func"`
	Source  string `ko:"name=source"`
	Ctx     Symbol `ko:"name=ctx"` // user ctx object
	Arg     Symbol `ko:"name=arg"`
	Returns Symbol `ko:"name=returns"`
}

func (*WeaveSummary) CombineSpan 

func (summary *WeaveSummary) CombineSpan() *Span

func (*WeaveSummary) Deconstruct 

func (summary *WeaveSummary) Deconstruct(span *Span) Symbol

type WeaveTransform 

type WeaveTransform struct {
	Operator *WeaveOperator `ko:"name=operator"`
	Func     *WeaveFunc     `ko:"name=func"`
}

func (*WeaveTransform) Play 

func (w *WeaveTransform) Play(*runtime.Context) *WeaveTransform

type Weaver 

type Weaver struct {
	Operator       Faculty        `ko:"name=operator"`
	EnterVariety   *VarietySymbol `ko:"name=Enter"`
	LeaveVariety   *VarietySymbol `ko:"name=Leave"`
	LiteralVariety *VarietySymbol `ko:"name=Literal"`
	LinkVariety    *VarietySymbol `ko:"name=Link"`
	SelectVariety  *VarietySymbol `ko:"name=Select"`
	AugmentVariety *VarietySymbol `ko:"name=Augment"`
	InvokeVariety  *VarietySymbol `ko:"name=Invoke"`
	CombineVariety *VarietySymbol `ko:"name=Combine"`
}

func ParseWeaver 

func ParseWeaver(span *Span, a Symbol) (_ *Weaver, err error)

func (*Weaver) Augment 

func (b *Weaver) Augment(ctx *WeaveStepCtx, object Symbol, fields WeaveFields) (*WeaveStepResult, error)

func (*Weaver) Combine 

func (b *Weaver) Combine(summary *WeaveSummary, steps WeaveResidues) (*WeaveStepResult, error)

func (*Weaver) Enter 

func (b *Weaver) Enter(ctx *WeaveStepCtx, object Symbol) (*WeaveStepResult, error)

func (*Weaver) Invoke 

func (b *Weaver) Invoke(ctx *WeaveStepCtx, object Symbol) (*WeaveStepResult, error)

func (*Weaver) Leave 

func (b *Weaver) Leave(ctx *WeaveStepCtx, object Symbol) (*WeaveStepResult, error)
func (b *Weaver) Link(ctx *WeaveStepCtx, object Symbol, name string, monadic bool) (*WeaveStepResult, error)

func (*Weaver) Literal 

func (b *Weaver) Literal(ctx *WeaveStepCtx, figure *WeaveFigure) (*WeaveStepResult, error)

func (*Weaver) Select 

func (b *Weaver) Select(ctx *WeaveStepCtx, object Symbol, path Path) (*WeaveStepResult, error)

Source Files

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