values

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v0.4.0 Latest Latest
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 Go to latest Published: Feb 10, 2021 License: GPL-3.0 Imports: 4 Imported by: 0

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Constants

This section is empty.

Variables

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var VERBOSITY = 0

Functions

func IsAny 

func IsAny(v_ Value) bool

func IsClass 

func IsClass(v_ Value) bool

func IsInstance 

func IsInstance(v_ Value) bool

func IsLiteral 

func IsLiteral(v_ Value) bool

func PrototypeIsAncestorOf 

func PrototypeIsAncestorOf(parent Prototype, child Prototype) bool

Types

type Any 

type Any struct {
	ValueData
}

func (*Any) Check 

func (v *Any) Check(other Value, ctx context.Context) error

func (*Any) EvalConstructor 

func (v *Any) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Any) EvalFunction 

func (v *Any) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*Any) GetMember 

func (v *Any) GetMember(key string, includePrivate bool, ctx context.Context) (Value, error)

func (*Any) SetMember 

func (v *Any) SetMember(key string, includePrivate bool, arg Value, ctx context.Context) error

func (*Any) TypeName 

func (v *Any) TypeName() string

type Class 

type Class struct {
	ValueData
	// contains filtered or unexported fields
}

func NewClass 

func NewClass(args [][]Value, interf Interface, ctx context.Context) *Class

func NewCustomClass 

func NewCustomClass(args [][]Value, fn func(args []Value, ctx_ context.Context) (Interface, error), ctx context.Context) *Class

func NewUnconstructableClass 

func NewUnconstructableClass(interf Interface, ctx context.Context) *Class

func (*Class) Check 

func (v *Class) Check(other_ Value, ctx context.Context) error

maybe it is a little silly that GetType always needs to be called

func (*Class) EvalConstructor 

func (v *Class) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Class) EvalFunction 

func (v *Class) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*Class) GetConstructorArgs 

func (v *Class) GetConstructorArgs() [][]Value

func (*Class) GetMember 

func (v *Class) GetMember(key string, includePrivate bool,
	ctx context.Context) (Value, error)

func (*Class) SetMember 

func (v *Class) SetMember(key string, includePrivate bool, arg Value,
	ctx context.Context) error

func (*Class) TypeName 

func (v *Class) TypeName() string

type ContextValue 

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

give a different context to a value

func (*ContextValue) Check 

func (v *ContextValue) Check(v_ Value, ctx context.Context) error

func (*ContextValue) Context 

func (v *ContextValue) Context() context.Context

func (*ContextValue) EvalConstructor 

func (v *ContextValue) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*ContextValue) EvalFunction 

func (v *ContextValue) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*ContextValue) GetMember 

func (v *ContextValue) GetMember(key string, includePrivate bool,
	ctx context.Context) (Value, error)

func (*ContextValue) LiteralBooleanValue 

func (v *ContextValue) LiteralBooleanValue() (bool, bool)

func (*ContextValue) LiteralIntValue 

func (v *ContextValue) LiteralIntValue() (int, bool)

func (*ContextValue) LiteralStringValue 

func (v *ContextValue) LiteralStringValue() (string, bool)

func (*ContextValue) SetMember 

func (v *ContextValue) SetMember(key string, includePrivate bool, arg Value,
	ctx context.Context) error

func (*ContextValue) TypeName 

func (v *ContextValue) TypeName() string

type Enum 

type Enum struct {
	ValueData
	// contains filtered or unexported fields
}

func NewEnum 

func NewEnum(proto Prototype, ctx context.Context) *Enum

func (*Enum) Check 

func (v *Enum) Check(other_ Value, ctx context.Context) error

func (*Enum) EvalConstructor 

func (v *Enum) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Enum) EvalFunction 

func (v *Enum) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*Enum) GetMember 

func (v *Enum) GetMember(key string, includePrivate bool,
	ctx context.Context) (Value, error)

func (*Enum) SetMember 

func (v *Enum) SetMember(key string, includePrivate bool, arg Value,
	ctx context.Context) error

func (*Enum) TypeName 

func (v *Enum) TypeName() string

type Function 

type Function struct {
	ValueData
	// contains filtered or unexported fields
}

func NewCustomFunction 

func NewCustomFunction(args []Value, fn func(args []Value, preferMethod bool, ctx_ context.Context) (Value, error), ctx context.Context) *Function

args dont contain return value in case fn is defined

func NewFunction 

func NewFunction(argsAndRet []Value, ctx context.Context) *Function

func NewMethodLikeFunction 

func NewMethodLikeFunction(argsAndRet []Value, ctx context.Context) *Function

func NewOverloadedCustomFunction 

func NewOverloadedCustomFunction(args [][]Value, fn func(args []Value, preferMethod bool, ctx_ context.Context) (Value, error), ctx context.Context) *Function

func NewOverloadedFunction 

func NewOverloadedFunction(argsAndRet [][]Value, ctx context.Context) *Function

func NewOverloadedMethodLikeFunction 

func NewOverloadedMethodLikeFunction(argsAndRet [][]Value, ctx context.Context) *Function

func (*Function) Check 

func (v *Function) Check(other_ Value, ctx context.Context) error

func (*Function) EvalConstructor 

func (v *Function) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Function) EvalFunction 

func (v *Function) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*Function) GetArgs 

func (v *Function) GetArgs() [][]Value

get args, but ignore the return value

func (*Function) GetMember 

func (v *Function) GetMember(key string, includePrivate bool, ctx context.Context) (Value, error)

func (*Function) IsVoid 

func (v *Function) IsVoid() bool

func (*Function) SetMember 

func (v *Function) SetMember(key string, includePrivate bool, arg Value, ctx context.Context) error

func (*Function) TypeName 

func (v *Function) TypeName() string

type Instance 

type Instance struct {
	ValueData
	// contains filtered or unexported fields
}

func AssertInstance 

func AssertInstance(v_ Value) (*Instance, error)

func (*Instance) Check 

func (v *Instance) Check(other_ Value, ctx context.Context) error

func (*Instance) EvalConstructor 

func (v *Instance) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Instance) EvalFunction 

func (v *Instance) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*Instance) GetInterface 

func (v *Instance) GetInterface() Interface

func (*Instance) GetMember 

func (v *Instance) GetMember(key string, includePrivate bool,
	ctx context.Context) (Value, error)

func (*Instance) SetMember 

func (v *Instance) SetMember(key string, includePrivate bool, arg Value,
	ctx context.Context) error

func (*Instance) TypeName 

func (v *Instance) TypeName() string

type Interface 

type Interface interface {
	Name() string

	Context() context.Context

	Check(other Interface, ctx context.Context) error

	// if true: can be exported to databases etc.
	IsUniversal() bool // for actual interfaces: all implementations need to be universal
	IsRPC() bool       //

	// get extended interfaces in case of js.Interface, get implements interfaces in case of js.Class
	GetInterfaces() ([]Interface, error)

	// get all prototypes that implement this interface (actual prototypes dont need include themselves) (used by InstanceOf.Write())
	GetPrototypes() ([]Prototype, error)

	// returns nil if it doesnt exist
	GetInstanceMember(key string, includePrivate bool, ctx context.Context) (Value, error)

	SetInstanceMember(key string, includePrivate bool, arg Value, ctx context.Context) error
}

func FindInstanceMemberInterface 

func FindInstanceMemberInterface(interf_ Interface, key string, includePrivate bool, ctx context.Context) (Interface, error)

func GetInterface 

func GetInterface(v_ Value) Interface

returns nil if not an Instance with an Interface

type LiteralBooleanInstance 

type LiteralBooleanInstance struct {
	Instance
	// contains filtered or unexported fields
}

func (*LiteralBooleanInstance) Check 

func (v *LiteralBooleanInstance) Check(other_ Value, ctx context.Context) error

func (*LiteralBooleanInstance) LiteralBooleanValue 

func (v *LiteralBooleanInstance) LiteralBooleanValue() (bool, bool)

type LiteralIntInstance 

type LiteralIntInstance struct {
	Instance
	// contains filtered or unexported fields
}

func (*LiteralIntInstance) Check 

func (v *LiteralIntInstance) Check(other_ Value, ctx context.Context) error

func (*LiteralIntInstance) LiteralIntValue 

func (v *LiteralIntInstance) LiteralIntValue() (int, bool)

type LiteralStringInstance 

type LiteralStringInstance struct {
	Instance
	// contains filtered or unexported fields
}

func (*LiteralStringInstance) Check 

func (v *LiteralStringInstance) Check(other_ Value, ctx context.Context) error

func (*LiteralStringInstance) LiteralStringValue 

func (v *LiteralStringInstance) LiteralStringValue() (string, bool)

func (*LiteralStringInstance) TypeName 

func (v *LiteralStringInstance) TypeName() string

type Package 

type Package interface {
	AddPrototype(proto Prototype)
	AddValue(name string, v Value)
}

type Prototype 

type Prototype interface {
	Interface

	IsAbstract() bool

	IsFinal() bool

	// returns nil if it doesn't have a parent
	GetParent() (Prototype, error)

	// return nil if it doesnt exist
	GetClassMember(key string, includePrivate bool, ctx context.Context) (Value, error)

	// return nil if constructor doesn't exist
	GetClassValue() (*Class, error)
}

func GetPrototype 

func GetPrototype(v_ Value) Prototype

returns nil if not an Instance with an Interface

type Super 

type Super struct {
	ValueData
	// contains filtered or unexported fields
}

used in constructor, to allow calling

func (*Super) Check 

func (v *Super) Check(other_ Value, ctx context.Context) error

func (*Super) EvalConstructor 

func (v *Super) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*Super) EvalFunction 

func (v *Super) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

always acts as method

func (*Super) GetMember 

func (v *Super) GetMember(key string, includePrivate bool, ctx context.Context) (Value, error)

func (*Super) SetMember 

func (v *Super) SetMember(key string, includePrivate bool, arg Value, ctx context.Context) error

func (*Super) TypeName 

func (v *Super) TypeName() string

type This 

type This struct {
	ValueData
	// contains filtered or unexported fields
}

so we can assert each property is touched during construction

func NewThis 

func NewThis(this Value, ctx context.Context) *This

func (*This) AssertTouched 

func (v *This) AssertTouched(key string, ctx context.Context) error

func (*This) Check 

func (v *This) Check(other_ Value, ctx context.Context) error

func (*This) EvalConstructor 

func (v *This) EvalConstructor(args []Value, ctx context.Context) (Value, error)

func (*This) EvalFunction 

func (v *This) EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error)

func (*This) GetMember 

func (v *This) GetMember(key string, includePrivate bool, ctx context.Context) (Value, error)

func (*This) SetMember 

func (v *This) SetMember(key string, includePrivate bool, arg Value, ctx context.Context) error

func (*This) TypeName 

func (v *This) TypeName() string

type Value 

type Value interface {
	Context() context.Context

	TypeName() string
	Check(other Value, ctx context.Context) error

	EvalConstructor(args []Value, ctx context.Context) (Value, error)
	EvalFunction(args []Value, preferMethod bool, ctx context.Context) (Value, error) // method returns nil Value

	GetMember(key string, includePrivate bool, ctx context.Context) (Value, error)
	SetMember(key string, includePrivate bool, arg Value, ctx context.Context) error

	LiteralBooleanValue() (bool, bool)
	LiteralIntValue() (int, bool)
	LiteralStringValue() (string, bool)
}

func CommonValue 

func CommonValue(vs []Value, ctx context.Context) Value

TODO: use parent prototypes too

func NewAll 

func NewAll(ctx context.Context) Value

func NewAny 

func NewAny(ctx context.Context) Value

func NewContextValue 

func NewContextValue(val Value, ctx context.Context) Value

func NewInstance 

func NewInstance(interf Interface, ctx context.Context) Value

func NewLiteralBooleanInstance 

func NewLiteralBooleanInstance(interf Interface, b bool, ctx context.Context) Value

func NewLiteralIntInstance 

func NewLiteralIntInstance(interf Interface, i int, ctx context.Context) Value

func NewLiteralStringInstance 

func NewLiteralStringInstance(interf Interface, str string, ctx context.Context) Value

func NewSuper 

func NewSuper(cl *Class, ctx context.Context) (Value, error)

func RemoveLiteralness 

func RemoveLiteralness(v Value) Value

func UnpackContextValue 

func UnpackContextValue(val Value) Value

type ValueData 

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

func (*ValueData) Context 

func (v *ValueData) Context() context.Context

func (*ValueData) LiteralBooleanValue 

func (v *ValueData) LiteralBooleanValue() (bool, bool)

func (*ValueData) LiteralIntValue 

func (v *ValueData) LiteralIntValue() (int, bool)

func (*ValueData) LiteralStringValue 

func (v *ValueData) LiteralStringValue() (string, bool)

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