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type AttrExpr ¶

type AttrExpr struct {
	Dot  *Node
	Attr *Node
}

IndexExpr represents an attribute selector.

func (e *AttrExpr) EndPos() int

func (e *AttrExpr) StartPos() int

type Expr ¶

type Expr interface {
	StartPos() int
	EndPos() int
	// contains filtered or unexported methods
}

Expr represents an abstract expression.

type IndexExpr ¶

type IndexExpr struct {
	LBracket *Node
	Index    LitExpr
	RBracket *Node
}

IndexExpr represents an index into a slice.

func (e *IndexExpr) EndPos() int

func (e *IndexExpr) StartPos() int

type IntLit ¶

type IntLit struct {
	Node *Node
}

func (l *IntLit) EndPos() int

func (l *IntLit) StartPos() int

func (l *IntLit) Value() interface{}

type LitExpr ¶

type LitExpr interface {
	Expr
	Value() interface{}
}

LitExpr represents a literal expression.

type Node ¶

type Node struct {
	Tok      token.Token
	Lit      string
	StartPos int
	EndPos   int
}

Node represents an abstract syntax Node.

type StringLit ¶

type StringLit struct {
	Node *Node
}

func (l *StringLit) EndPos() int

func (l *StringLit) StartPos() int

func (l *StringLit) Value() interface{}