org.hecl.files

Class FileCmds

java.lang.Object

org.hecl.Operator

org.hecl.files.FileCmds

All Implemented Interfaces:

Command

public class FileCmds
extends Operator

The FileCmds class implements various file commands - most importantly, open, but also various operations to check whether a file exists, is readable, is a directory, and so on.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ABSPATH
static int	CANONPATH
static int	CD
static int	CURRENTFILE
static int	DELETE
static int	DU
static int	EXISTS
static int	FILEJOIN
static int	FILESPLIT
static int	GETCWD
static int	HIDDEN
static int	ISABSOLUTE
static int	ISDIRECTORY
static int	ISOPEN
static int	LIST
static int	LISTROOTS
static int	MKDIR
static int	MTIME
static int	NAME
static int	OPEN
static int	PATH
static int	READABLE
static int	RENAME
static int	SIZE
static int	SOCKET
static int	SOURCE
static int	TRUNCATE
static int	WRITABLE

Method Summary

Modifier and Type	Method and Description
static void	load(Interp ip)
static void	loadRestricted(Interp ip) by av
Thing	operate(int cmd, Interp interp, Thing[] argv) The operate method dispatches to the actual code.
static void	unload(Interp ip)

Methods inherited from class org.hecl.Operator

cmdCode

Methods inherited from class java.lang.Object

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

Field Detail

OPEN

public static final int OPEN

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Constant Field Values

SOCKET

public static final int SOCKET

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Constant Field Values

READABLE

public static final int READABLE

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Constant Field Values

WRITABLE

public static final int WRITABLE

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Constant Field Values

HIDDEN

public static final int HIDDEN

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Constant Field Values

EXISTS

public static final int EXISTS

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Constant Field Values

DELETE

public static final int DELETE

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Constant Field Values

SIZE

public static final int SIZE

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Constant Field Values

NAME

public static final int NAME

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Constant Field Values

PATH

public static final int PATH

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Constant Field Values

ABSPATH

public static final int ABSPATH

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Constant Field Values

CANONPATH

public static final int CANONPATH

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Constant Field Values

ISABSOLUTE

public static final int ISABSOLUTE

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Constant Field Values

MTIME

public static final int MTIME

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Constant Field Values

ISDIRECTORY

public static final int ISDIRECTORY

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Constant Field Values

ISOPEN

public static final int ISOPEN

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Constant Field Values

LIST

public static final int LIST

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Constant Field Values

MKDIR

public static final int MKDIR

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Constant Field Values

RENAME

public static final int RENAME

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Constant Field Values

TRUNCATE

public static final int TRUNCATE

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Constant Field Values

LISTROOTS

public static final int LISTROOTS

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Constant Field Values

DU

public static final int DU

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Constant Field Values

FILESPLIT

public static final int FILESPLIT

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Constant Field Values

FILEJOIN

public static final int FILEJOIN

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Constant Field Values

SOURCE

public static final int SOURCE

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Constant Field Values

CURRENTFILE

public static final int CURRENTFILE

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Constant Field Values

CD

public static final int CD

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Constant Field Values

GETCWD

public static final int GETCWD

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Constant Field Values

Method Detail

operate

public Thing operate(int cmd,
                     Interp interp,
                     Thing[] argv)
              throws HeclException

Description copied from class: Operator

The operate method dispatches to the actual code.

Specified by:

operate in class Operator

Parameters:

cmd - an int value

interp - an Interp value

argv - a Thing[] value

Returns:

a Thing value, or null when no value has been

Throws:

HeclException - if an error occurs

load

public static void load(Interp ip)
                 throws HeclException

Throws:

HeclException

loadRestricted

public static void loadRestricted(Interp ip)
                           throws HeclException

by av

Parameters:

ip -

Throws:

HeclException

unload

public static void unload(Interp ip)
                   throws HeclException

Throws:

HeclException