Package edu.tufts.hrilab.action

Class ScriptParser

java.lang.Object

edu.tufts.hrilab.action.ScriptParser

public class ScriptParser
extends Object

This class is mostly to help with finding the relevant parts of a control block (e.g., while, if/else, for, etc). NOTE: now this class is only needed for CONTROL types and could probably be removed if the ActionScriptLanguageParser class and EventSpec classes handled grouping the bodies of controls into single EventSpec instances. This would require EventSpecs to optionally contain children EventSpecs, but the ASLParser should be able to easily handle this, since it's already parsing the actual ASL files.

Constructor Summary

Constructors

Constructor	Description
ScriptParser(List<EventSpec> script)

Method Summary

Modifier and Type	Method	Description
ScriptParser	getBody()	In the case of a control EventSpec, this returns the body the of control.
String	getCommand()	The command in String form.
EventSpec	getEventSpec()	Returns the next EventSpec.
ScriptParser	getRest()
EventSpec.EventType	getType()	Get the EventType of the next EventSpec.
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Details

ScriptParser

public ScriptParser(List<EventSpec> script)

Method Details

isEmpty

public boolean isEmpty()

getType

public EventSpec.EventType getType()

Get the EventType of the next EventSpec.

Returns:

getEventSpec

public EventSpec getEventSpec()

Returns the next EventSpec.

Returns:

getCommand

public String getCommand()

The command in String form. Mostly just useful for debugging.

Returns:

getBody

public ScriptParser getBody()

In the case of a control EventSpec, this returns the body the of control. For example, for While control, the body consists of the condition, and all the contents in the "do" block.

Returns:

getRest

public ScriptParser getRest()