cuecontext

Documentation

Index

• func New(options ...Option) *cue.Context
• type EvalVersion
• type ExternInterpreter
• type Option
  • func CUE_DEBUG(s string) Option
  • func EvaluatorVersion(v EvalVersion) Option
  • func Interpreter(i ExternInterpreter) Option

Functions

func New

func New(options ...Option) *cue.Context

New creates a new Context.

Types

type EvalVersion

type EvalVersion = internal.EvaluatorVersion

const (
	// EvalDefault is the latest stable version of the evaluator.
	EvalDefault EvalVersion = EvalV2

	// EvalExperiment refers to the latest unstable version of the evaluator.
	// Note that this version may change without notice.
	EvalExperiment EvalVersion = EvalV3

	// EvalV2 is the currently latest stable version of the evaluator.
	// It was introduced in CUE version 0.3 and is being maintained until 2024.
	EvalV2 EvalVersion = internal.DefaultVersion

	// EvalV3 is the currently experimental version of the evaluator.
	// It was introduced in 2024 and brought a new disjunction algorithm,
	// a new closedness algorithm, a new core scheduler, and adds performance
	// enhancements like structure sharing.
	EvalV3 EvalVersion = internal.DevVersion
)

type ExternInterpreter

type ExternInterpreter = runtime.Interpreter

An ExternInterpreter creates a compiler that can produce implementations of functions written in a language other than CUE. It is currently for internal use only.

type Option

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

Option controls a build context.

func CUE_DEBUG

func CUE_DEBUG(s string) Option

CUE_DEBUG takes a string with the same contents as CUE_DEBUG and configures the context with the relevant debug options. It panics for unknown or malformed options.

func EvaluatorVersion

func EvaluatorVersion(v EvalVersion) Option

EvaluatorVersion indicates which version of the evaluator to use. Currently only experimental versions can be selected as an alternative.

func Interpreter

func Interpreter(i ExternInterpreter) Option

Interpreter associates an interpreter for external code with this context.