checker

Documentation

Index

• type TypeChecker
  • func NewTypeChecker(finder ast.AttributeDescriptorFinder) TypeChecker

Types

type TypeChecker

type TypeChecker interface {
	// EvalType produces the type of an expression or an error if the type cannot be evaluated.
	// TODO: we probably want to use a golang type rather than pb.ValueType (a proto).
	EvalType(expr string) (dpb.ValueType, error)
}

TypeChecker validates a given expression for type safety.

func NewTypeChecker

func NewTypeChecker(finder ast.AttributeDescriptorFinder) TypeChecker

NewTypeChecker returns a new TypeChecker implementation.