fieldpath

Documentation

Index

• Constants
• func IsIdentifierPart(r rune) bool
• func IsIdentifierStart(r rune) bool
• func NewScanner(path string) *scanner
• func Value(val interface{}) interface{}
• type Field
  • func NewField(base interface{}, path string) (Field, error)
  • func RequiredField(base interface{}, path string) Field
• type FieldNode
  • func (this *FieldNode) Get(src interface{}) (interface{}, error)
  • func (this *FieldNode) Next() Node
  • func (this *FieldNode) Set(src interface{}, val interface{}) error
  • func (this *FieldNode) String() string
  • func (this *FieldNode) Type(src interface{}) (reflect.Type, error)
  • func (this *FieldNode) Validate(src interface{}) error
  • func (this *FieldNode) ValidateType(src interface{}, val interface{}) error
• type Node
  • func Compile(path string) (Node, error)
  • func FieldPath(path string) (Node, error)
  • func NewEntry(index int, next Node) Node
  • func NewFieldNode(name string, next Node) Node
  • func NewProjection(path Node, next Node) Node
  • func NewSelection(path Node, value interface{}, next Node) Node
  • func NewSlice(start, end int, next Node) Node
• type ProjectionNode
  • func (this *ProjectionNode) Get(src interface{}) (interface{}, error)
  • func (this *ProjectionNode) Next() Node
  • func (this *ProjectionNode) Set(src interface{}, val interface{}) error
  • func (this *ProjectionNode) String() string
  • func (this *ProjectionNode) Type(src interface{}) (reflect.Type, error)
  • func (this *ProjectionNode) Validate(src interface{}) error
  • func (this *ProjectionNode) ValidateType(src interface{}, val interface{}) error
• type SelectionNode
  • func (this *SelectionNode) Get(src interface{}) (interface{}, error)
  • func (this *SelectionNode) Next() Node
  • func (this *SelectionNode) Set(src interface{}, val interface{}) error
  • func (this *SelectionNode) String() string
  • func (this *SelectionNode) Type(src interface{}) (reflect.Type, error)
  • func (this *SelectionNode) Validate(src interface{}) error
  • func (this *SelectionNode) ValidateType(src interface{}, val interface{}) error
• type SliceEntryNode
  • func (this *SliceEntryNode) Get(src interface{}) (interface{}, error)
  • func (this *SliceEntryNode) Next() Node
  • func (this *SliceEntryNode) Set(src interface{}, val interface{}) error
  • func (this *SliceEntryNode) String() string
  • func (this *SliceEntryNode) Type(src interface{}) (reflect.Type, error)
  • func (this *SliceEntryNode) Validate(src interface{}) error
  • func (this *SliceEntryNode) ValidateType(src interface{}, val interface{}) error
• type SliceNode
  • func (this *SliceNode) Get(src interface{}) (interface{}, error)
  • func (this *SliceNode) Next() Node
  • func (this *SliceNode) Set(src interface{}, val interface{}) error
  • func (this *SliceNode) String() string
  • func (this *SliceNode) Type(src interface{}) (reflect.Type, error)
  • func (this *SliceNode) Validate(src interface{}) error
  • func (this *SliceNode) ValidateType(src interface{}, val interface{}) error

Constants

const EOI rune = 0

Functions

func IsIdentifierPart

func IsIdentifierPart(r rune) bool

func IsIdentifierStart

func IsIdentifierStart(r rune) bool

func NewScanner

func NewScanner(path string) *scanner

func Value

func Value(val interface{}) interface{}

Types

type Field

type Field interface {
	BaseType() reflect.Type
	Type() reflect.Type
	Get(base interface{}) (interface{}, error)
	GetAsValue(base interface{}) (interface{}, error)
	Set(base interface{}, value interface{}) error

	String() string
}

func NewField

func NewField(base interface{}, path string) (Field, error)

func RequiredField

func RequiredField(base interface{}, path string) Field

type FieldNode

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

func (*FieldNode) Get

func (this *FieldNode) Get(src interface{}) (interface{}, error)

func (*FieldNode) Next

func (this *FieldNode) Next() Node

func (*FieldNode) Set

func (this *FieldNode) Set(src interface{}, val interface{}) error

func (*FieldNode) String

func (this *FieldNode) String() string

func (*FieldNode) Type

func (this *FieldNode) Type(src interface{}) (reflect.Type, error)

func (*FieldNode) Validate

func (this *FieldNode) Validate(src interface{}) error

func (*FieldNode) ValidateType

func (this *FieldNode) ValidateType(src interface{}, val interface{}) error

type Node

type Node interface {
	Next() Node
	String() string

	Type(interface{}) (reflect.Type, error)
	Validate(interface{}) error
	ValidateType(interface{}, interface{}) error

	Get(interface{}) (interface{}, error)
	Set(interface{}, interface{}) error
	// contains filtered or unexported methods
}

func Compile

func Compile(path string) (Node, error)

func FieldPath

func FieldPath(path string) (Node, error)

func NewEntry

func NewEntry(index int, next Node) Node

func NewFieldNode

func NewFieldNode(name string, next Node) Node

func NewProjection

func NewProjection(path Node, next Node) Node

func NewSelection

func NewSelection(path Node, value interface{}, next Node) Node

func NewSlice

func NewSlice(start, end int, next Node) Node

type ProjectionNode

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

func (*ProjectionNode) Get

func (this *ProjectionNode) Get(src interface{}) (interface{}, error)

func (*ProjectionNode) Next

func (this *ProjectionNode) Next() Node

func (*ProjectionNode) Set

func (this *ProjectionNode) Set(src interface{}, val interface{}) error

func (*ProjectionNode) String

func (this *ProjectionNode) String() string

func (*ProjectionNode) Type

func (this *ProjectionNode) Type(src interface{}) (reflect.Type, error)

func (*ProjectionNode) Validate

func (this *ProjectionNode) Validate(src interface{}) error

func (*ProjectionNode) ValidateType

func (this *ProjectionNode) ValidateType(src interface{}, val interface{}) error

type SelectionNode

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

func (*SelectionNode) Get

func (this *SelectionNode) Get(src interface{}) (interface{}, error)

func (*SelectionNode) Next

func (this *SelectionNode) Next() Node

func (*SelectionNode) Set

func (this *SelectionNode) Set(src interface{}, val interface{}) error

func (*SelectionNode) String

func (this *SelectionNode) String() string

func (*SelectionNode) Type

func (this *SelectionNode) Type(src interface{}) (reflect.Type, error)

func (*SelectionNode) Validate

func (this *SelectionNode) Validate(src interface{}) error

func (*SelectionNode) ValidateType

func (this *SelectionNode) ValidateType(src interface{}, val interface{}) error

type SliceEntryNode

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

func (*SliceEntryNode) Get

func (this *SliceEntryNode) Get(src interface{}) (interface{}, error)

func (*SliceEntryNode) Next

func (this *SliceEntryNode) Next() Node

func (*SliceEntryNode) Set

func (this *SliceEntryNode) Set(src interface{}, val interface{}) error

func (*SliceEntryNode) String

func (this *SliceEntryNode) String() string

func (*SliceEntryNode) Type

func (this *SliceEntryNode) Type(src interface{}) (reflect.Type, error)

func (*SliceEntryNode) Validate

func (this *SliceEntryNode) Validate(src interface{}) error

func (*SliceEntryNode) ValidateType

func (this *SliceEntryNode) ValidateType(src interface{}, val interface{}) error

type SliceNode

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

func (*SliceNode) Get

func (this *SliceNode) Get(src interface{}) (interface{}, error)

func (*SliceNode) Next

func (this *SliceNode) Next() Node

func (*SliceNode) Set

func (this *SliceNode) Set(src interface{}, val interface{}) error

func (*SliceNode) String

func (this *SliceNode) String() string

func (*SliceNode) Type

func (this *SliceNode) Type(src interface{}) (reflect.Type, error)

func (*SliceNode) Validate

func (this *SliceNode) Validate(src interface{}) error

func (*SliceNode) ValidateType

func (this *SliceNode) ValidateType(src interface{}, val interface{}) error