Struct Env

cel/env.go:134–165

Env encapsulates the context necessary to perform parsing, type checking, or generation of evaluable programs for different expressions.

// Env encapsulates the context necessary to perform parsing, type checking, or generation of
// evaluable programs for different expressions.
type Env struct {
	Container       *containers.Container
	variables       []*decls.VariableDecl
	functions       map[string]*decls.FunctionDecl
	macros          []Macro
	contextProto    protoreflect.MessageDescriptor
	adapter         types.Adapter
	provider        types.Provider
	features        map[int]bool
	appliedFeatures map[int]bool
	limits          map[limitID]int
	libraries       map[string]SingletonLibrary
	validators      []ASTValidator
	costOptions     []checker.CostOption

	funcBindOnce     sync.Once
	functionBindings []*functions.Overload

	// Internal parser representation
	prsr     *parser.Parser
	prsrOpts []parser.Option

	// Internal checker representation
	chkMutex sync.Mutex
	chk      *checker.Env
	chkErr   error
	chkOnce  sync.Once
	chkOpts  []checker.Option

	// Program options tied to the environment
	progOpts []ProgramOption
}

// ToConfig produces a YAML-serializable env.Config object from the given environment.
//