Package org.apache.felix.gogo.runtime

Class Closure

java.lang.Object

org.apache.felix.gogo.runtime.Closure

All Implemented Interfaces:

Evaluate, Function

public class Closure
extends java.lang.Object
implements Function, Evaluate

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Closure.WritableByteChannelImpl

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	DEFAULT_LOCK
private Token	errTok
private Token	errTok2
private static java.lang.ThreadLocal<java.lang.String>	location
static java.lang.String	LOCATION
private Closure	parent
private java.util.List<java.lang.Object>	parms
private java.util.List<java.lang.Object>	parmv
static java.lang.String	PIPE_EXCEPTION
private Parser.Program	program
private java.lang.Object	script
private CommandSessionImpl	session
private java.lang.CharSequence	source

Constructor Summary

Constructors

Constructor	Description
Closure(CommandSessionImpl session, Closure parent, java.lang.CharSequence source)
Closure(CommandSessionImpl session, Closure parent, Parser.Program program)

Method Summary

Modifier and Type	Method	Description
private java.lang.Object	array(Parser.Array array)
private java.lang.Object	assignment(java.lang.String name, java.lang.Object value)
private boolean	bareword(Token t, java.lang.Object v)
java.lang.ClassLoader	classLoader()
java.nio.file.Path	currentDir()
(package private) static java.lang.Object	eval(java.lang.Object v)
java.lang.Object	eval(Token t)
java.lang.Object	eval(Token t, boolean convertNumeric)
private java.lang.Object	execute(java.util.List<java.lang.Object> values, java.nio.channels.Channel capturingOutput)
java.lang.Object	execute(Parser.Executable executable)
java.lang.Object	execute(CommandSession x, java.util.List<java.lang.Object> values)	Execute this function and return the result.
java.lang.Object	execute(CommandSession x, java.util.List<java.lang.Object> values, java.nio.channels.Channel capturingOutput)
private java.lang.Object	executeCmd(java.lang.String scmd, java.util.List<java.lang.Object> values)
private java.lang.Object	executeMethod(java.lang.Object cmd, java.util.List<java.lang.Object> values)
java.lang.Object	executeStatement(Parser.Statement statement)
java.lang.Object	expr(Token expr)
java.lang.Object	get(java.lang.String name)
private java.lang.Object	invoke(java.lang.Object target, java.lang.String name, java.util.List<java.lang.Object> args)
protected boolean	isSet(java.lang.String name, boolean def)
java.lang.Object	put(java.lang.String key, java.lang.Object value)
CommandSessionImpl	session()
private java.lang.Exception	setLocation(java.lang.Exception e)
java.lang.String	toString()
private void	trace2(java.lang.String trace1, java.lang.Object cmd, java.util.List<java.lang.Object> values)

Methods inherited from class java.lang.Object

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

Field Detail

LOCATION

public static final java.lang.String LOCATION

See Also:

Constant Field Values

PIPE_EXCEPTION

public static final java.lang.String PIPE_EXCEPTION

See Also:

Constant Field Values

DEFAULT_LOCK

private static final java.lang.String DEFAULT_LOCK

See Also:

Constant Field Values

location

private static final java.lang.ThreadLocal<java.lang.String> location

session

private final CommandSessionImpl session

parent

private final Closure parent

source

private final java.lang.CharSequence source

program

private final Parser.Program program

script

private final java.lang.Object script

errTok

private Token errTok

errTok2

private Token errTok2

parms

private java.util.List<java.lang.Object> parms

parmv

private java.util.List<java.lang.Object> parmv

Constructor Detail

Closure

public Closure(CommandSessionImpl session,
               Closure parent,
               java.lang.CharSequence source)
        throws java.lang.Exception

Throws:

java.lang.Exception

Closure

public Closure(CommandSessionImpl session,
               Closure parent,
               Parser.Program program)

Method Detail

session

public CommandSessionImpl session()

setLocation

private java.lang.Exception setLocation(java.lang.Exception e)

execute

public java.lang.Object execute(CommandSession x,
                                java.util.List<java.lang.Object> values)
                         throws java.lang.Exception

Description copied from interface: Function

Execute this function and return the result.

Specified by:

execute in interface Function

Parameters:

x - the session

values - the arguments

Returns:

the result from the execution.

Throws:

java.lang.Exception - if anything goes terribly wrong

execute

public java.lang.Object execute(CommandSession x,
                                java.util.List<java.lang.Object> values,
                                java.nio.channels.Channel capturingOutput)
                         throws java.lang.Exception

Throws:

java.lang.Exception

execute

private java.lang.Object execute(java.util.List<java.lang.Object> values,
                                 java.nio.channels.Channel capturingOutput)
                          throws java.lang.Exception

Throws:

java.lang.Exception

eval

static java.lang.Object eval(java.lang.Object v)

eval

public java.lang.Object eval(Token t)
                      throws java.lang.Exception

Specified by:

eval in interface Evaluate

Throws:

java.lang.Exception

eval

public java.lang.Object eval(Token t,
                             boolean convertNumeric)
                      throws java.lang.Exception

Throws:

java.lang.Exception

execute

public java.lang.Object execute(Parser.Executable executable)
                         throws java.lang.Exception

Throws:

java.lang.Exception

executeStatement

public java.lang.Object executeStatement(Parser.Statement statement)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

trace2

private void trace2(java.lang.String trace1,
                    java.lang.Object cmd,
                    java.util.List<java.lang.Object> values)

bareword

private boolean bareword(Token t,
                         java.lang.Object v)

executeCmd

private java.lang.Object executeCmd(java.lang.String scmd,
                                    java.util.List<java.lang.Object> values)
                             throws java.lang.Exception

Throws:

java.lang.Exception

executeMethod

private java.lang.Object executeMethod(java.lang.Object cmd,
                                       java.util.List<java.lang.Object> values)
                                throws java.lang.Exception

Throws:

java.lang.Exception

invoke

private java.lang.Object invoke(java.lang.Object target,
                                java.lang.String name,
                                java.util.List<java.lang.Object> args)
                         throws java.lang.Exception

Throws:

java.lang.Exception

assignment

private java.lang.Object assignment(java.lang.String name,
                                    java.lang.Object value)

expr

public java.lang.Object expr(Token expr)

Specified by:

expr in interface Evaluate

array

private java.lang.Object array(Parser.Array array)
                        throws java.lang.Exception

Throws:

java.lang.Exception

get

public java.lang.Object get(java.lang.String name)

Specified by:

get in interface Evaluate

put

public java.lang.Object put(java.lang.String key,
                            java.lang.Object value)

Specified by:

put in interface Evaluate

currentDir

public java.nio.file.Path currentDir()

Specified by:

currentDir in interface Evaluate

classLoader

public java.lang.ClassLoader classLoader()

Specified by:

classLoader in interface Evaluate

isSet

protected boolean isSet(java.lang.String name,
                        boolean def)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object