expression

Documentation

Index

• func Evaluate(scope Scope, expr ast.Expr) (_ constant.Value, err error)
• func New(in string) (ast.Expr, error)
• func String(expr ast.Expr) (string, error)
• type Node
• type Scope
• type UnsupportedError
  • func (e *UnsupportedError) Error() string

Functions

func Evaluate

func Evaluate(scope Scope, expr ast.Expr) (_ constant.Value, err error)

func New

func New(in string) (ast.Expr, error)

func String

func String(expr ast.Expr) (string, error)

Types

type Node

type Node = ast.Expr

type Scope

type Scope interface {
	Resolve(string) (constant.Value, error)
}

type UnsupportedError

type UnsupportedError struct {
	ast.Expr
}

func (*UnsupportedError) Error

func (e *UnsupportedError) Error() string