Package net.hydromatic.morel.eval

Class EvalEnvs

java.lang.Object

net.hydromatic.morel.eval.EvalEnvs

public class EvalEnvs
extends Object

Helpers for EvalEnv.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	EvalEnvs.ArraySubEvalEnv	Similar to MutableEvalEnv but binds several names.
(package private) static class	EvalEnvs.MapEvalEnv	Evaluation environment that reads from a map.
(package private) static class	EvalEnvs.MutableArraySubEvalEnv	Similar to MutableEvalEnv but binds several names; extends EvalEnvs.ArraySubEvalEnv adding mutability.
(package private) static class	EvalEnvs.MutablePatSubEvalEnv	Evaluation environment that binds several slots based on a pattern.
(package private) static class	EvalEnvs.MutableSubEvalEnv	Similar to EvalEnvs.SubEvalEnv but mutable.
(package private) static class	EvalEnvs.PatSubEvalEnv	Immutable copy of EvalEnvs.MutablePatSubEvalEnv.
(package private) static class	EvalEnvs.SubEvalEnv	Evaluation environment that inherits from a parent environment and adds one binding.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EvalEnvs()

Method Summary

Modifier and Type	Method	Description
static EvalEnv	copyOf(Map<String,Object> valueMap)	Creates an evaluation environment with the given (name, value) map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EvalEnvs

private EvalEnvs()

Method Detail

copyOf

public static EvalEnv copyOf(Map<String,Object> valueMap)

Creates an evaluation environment with the given (name, value) map.