Package net.hydromatic.morel

Class Shell.SubShell.Use

java.lang.Object

net.hydromatic.morel.Shell.SubShell.Use

All Implemented Interfaces:

Session.Shell

Enclosing class:

Shell.SubShell

private class Shell.SubShell.Use
extends Object
implements Session.Shell

Implementation of the "use" function.

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,Binding>	bindings
private final Environment	env

Constructor Summary

Constructors

Constructor	Description
Use(Environment env, Map<String,Binding> bindings)

Method Summary

Modifier and Type	Method	Description
void	handle(RuntimeException e, StringBuilder buf)	Handles an exception.
void	use(String fileName, boolean silent, Pos pos)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.hydromatic.morel.eval.Session.Shell

clearEnv

Field Details

env

private final Environment env

bindings

private final Map<String,Binding> bindings

Constructor Details

Use

Use(Environment env,
 Map<String,Binding> bindings)

Method Details

use

public void use(String fileName,
 boolean silent,
 Pos pos)

Specified by:

use in interface Session.Shell

handle

public void handle(RuntimeException e,
 StringBuilder buf)

Description copied from interface: Session.Shell

Handles an exception. Particular implementations may re-throw the exception, or may format the exception to a buffer that will be added to the output. Typically, a root shell will handle the exception, and sub-shells will re-throw.

Specified by:

handle in interface Session.Shell