QDLInterpreter (QDL root module 1.5.6 API)

java.lang.Object
- edu.uiuc.ncsa.qdl.parsing.QDLInterpreter

All Implemented Interfaces:

Serializable
```
public class QDLInterpreter
extends Object
implements Serializable
```
This is a facade for the various components of the parser and lexer. It allows you to execute commands one at a time.

Generally you want to use this for parsing.

Created by Jeff Gaynor
on 1/11/20 at 4:46 PM

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

QDLInterpreter(State state)

QDLInterpreter(edu.uiuc.ncsa.security.core.configuration.XProperties environment, State state)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`QDLRunner`	`execute(Reader r)`
`void`	`execute(String line)`	Creates a new parser.
`void`	`execute(List<String> lines)`
`State`	`getState()`
`boolean`	`isDebugOn()`
`boolean`	`isEchoModeOn()`
`boolean`	`isPrettyPrint()`
`void`	`setDebugOn(boolean debugOn)`
`void`	`setEchoModeOn(boolean echoModeOn)`
`void`	`setPrettyPrint(boolean prettyPrint)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QDLInterpreter
```
public QDLInterpreter(State state)
```

QDLInterpreter

public QDLInterpreter(edu.uiuc.ncsa.security.core.configuration.XProperties environment,
                      State state)

Method Detail

isDebugOn
```
public boolean isDebugOn()
```

setDebugOn

public void setDebugOn(boolean debugOn)

isEchoModeOn
```
public boolean isEchoModeOn()
```

setEchoModeOn

public void setEchoModeOn(boolean echoModeOn)

execute
```
public void execute(String line)
             throws Throwable
```
Creates a new parser. NOTE Antlr really sucks at unbuffered input, so the official way to try and do this is to create a new parser each time, but we manage the state in between. For working directly from the command line this is ok but does not scale in any way.

Throws:

Throwable

execute

public void execute(List<String> lines)
             throws Throwable

Throws:: Throwable

execute

public QDLRunner execute(Reader r)
                  throws Throwable

Throws:: Throwable

isPrettyPrint
```
public boolean isPrettyPrint()
```

setPrettyPrint

public void setPrettyPrint(boolean prettyPrint)

getState
```
public State getState()
```