annotation

Documentation

Index

• type Annotation
• type Bool
  • func (Bool) Type() string
• type BoolList
  • func (BoolList) Type() string
• type Boolean
  • func (b *Boolean) Capture(values []string) error
• type Derive
  • func Match(s string) (*Derive, error)
  • func (d *Derive) IsHeadless() bool
• type Derives
  • func (ds Derives) ContainHeadless(identity string) bool
  • func (ds Derives) Find(identity string) Derives
  • func (ds Derives) FindValue(identity, name string) []ValueType
• type Float
  • func (Float) Type() string
• type FloatList
  • func (FloatList) Type() string
• type Integer
  • func (Integer) Type() string
• type IntegerList
  • func (IntegerList) Type() string
• type NameValue
• type String
  • func (String) Type() string
• type StringList
  • func (StringList) Type() string
• type ValueType

Types

type Annotation

type Annotation struct {
	Derive Derive `parser:"'#' '[' @@ ']'"`
}

type Bool

type Bool struct {
	Value Boolean `parser:"@('true' | 'false')"`
}

func (Bool) Type

func (Bool) Type() string

type BoolList

type BoolList struct {
	Value []Boolean `parser:"'[' (@('true' | 'false') (',' @('true' | 'false'))*)? ']'"`
}

func (BoolList) Type

func (BoolList) Type() string

type Boolean

type Boolean bool

func (*Boolean) Capture

func (b *Boolean) Capture(values []string) error

type Derive

type Derive struct {
	Identity string       `parser:"@Ident"`
	Attrs    []*NameValue `parser:"('(' (@@ (',' @@)*)? ')')?"`
}

Derive an specified identity and it's attribute list. `#[ident]` `#[ident(k1=1,k2="2")]` `#[ident(k1=[1,2,3],k2=["1","2","3"])]`

func Match

func Match(s string) (*Derive, error)

Match 匹配注解 `#[ident]` `#[ident(k1=1,k2="2")]` `#[ident(k1=[1,2,3],k2=["1","2","3"])]`

func (*Derive) IsHeadless

func (d *Derive) IsHeadless() bool

`#[ident]` only, not contain any attributes.

type Derives

type Derives []*Derive

func (Derives) ContainHeadless

func (ds Derives) ContainHeadless(identity string) bool

ContainHeadless contain headless

func (Derives) Find

func (ds Derives) Find(identity string) Derives

func (Derives) FindValue

func (ds Derives) FindValue(identity, name string) []ValueType

type Float

type Float struct {
	Value float64 `parser:"@Float"`
}

func (Float) Type

func (Float) Type() string

type FloatList

type FloatList struct {
	Value []float64 `parser:"'[' (@Float (',' (@Float | @Int))*)? ']'"`
}

NOTE: FloatList float list. must be first is float.

func (FloatList) Type

func (FloatList) Type() string

type Integer

type Integer struct {
	Value int64 `parser:"@Int"`
}

func (Integer) Type

func (Integer) Type() string

type IntegerList

type IntegerList struct {
	Value []int64 `parser:"'[' (@Int (',' @Int)*)? ']'"`
}

func (IntegerList) Type

func (IntegerList) Type() string

type NameValue

type NameValue struct {
	// name
	Name string `parser:"@Ident '='"`
	// one of follow
	// String, Integer, Float, Bool,
	// StringList, IntegerList, FloatList, BoolList,
	Value ValueType `parser:"@@"`
}

NameValue like `#[ident(name=value]`

type String

type String struct {
	Value string `parser:"@String"`
}

func (String) Type

func (String) Type() string

type StringList

type StringList struct {
	Value []string `parser:"'[' (@String (',' @String)*)? ']'"`
}

func (StringList) Type

func (StringList) Type() string

type ValueType

type ValueType interface {
	Type() string
}