expr

Documentation

Index

• Variables
• func AsBool(v any) bool
• type Expr
• type Program
  • func New(raw RawExpr) *Program
  • func (p *Program) Run(env map[string]any) (bool, error)
• type RawExpr
• type RawProgram
  • func MustNewRaw(code string) *RawProgram
  • func NewRaw(code string) (*RawProgram, error)
  • func (p *RawProgram) Run(env map[string]any) (any, error)

Variables

var (
	RunCount   = metric.NewCounter("ExprRun")
	ErrCount   = metric.NewCounter("ExprErr")
	TrueCount  = metric.NewCounter("ExprTrue")
	FalseCount = metric.NewCounter("ExprFalse")
)

var (
	RawRunCount = metric.NewCounter("RawExprRun")
	RawErrCount = metric.NewCounter("RawExprErr")
)

Functions

func AsBool

func AsBool(v any) bool

Types

type Expr

type Expr interface {
	Run(env map[string]any) (bool, error)
}

type Program

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

func New

func New(raw RawExpr) *Program

func (*Program) Run

func (p *Program) Run(env map[string]any) (bool, error)

type RawExpr

type RawExpr interface {
	Run(env map[string]any) (any, error)
}

type RawProgram

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

func MustNewRaw

func MustNewRaw(code string) *RawProgram

func NewRaw

func NewRaw(code string) (*RawProgram, error)

func (*RawProgram) Run

func (p *RawProgram) Run(env map[string]any) (any, error)