expr

Documentation

Index

• type Expr
  • func New(ctx context.Context) *Expr
  • func (engine *Expr) CompileExpression(source string) (result expression.ICompiledExpression, err error)
  • func (engine *Expr) EvaluateExpression(e expression.ICompiledExpression, data interface{}) (result expression.IResult, err error)
  • func (engine *Expr) SetItemAwareLocator(name string, itemAwareLocator data.IItemAwareLocator)

Types

type Expr

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

Expr language engine

https://github.com/antonmedv/expr

func New

func New(ctx context.Context) *Expr

func (*Expr) CompileExpression

func (engine *Expr) CompileExpression(source string) (result expression.ICompiledExpression, err error)

func (*Expr) EvaluateExpression

func (engine *Expr) EvaluateExpression(e expression.ICompiledExpression,
	data interface{},
) (result expression.IResult, err error)

func (*Expr) SetItemAwareLocator

func (engine *Expr) SetItemAwareLocator(name string, itemAwareLocator data.IItemAwareLocator)