Arguments pattern: A file specification, which may include wildcards and/or a directory name. Return Values A string containing the current working directory name. (acet-file-cwd) Returns the current working directory. The read-only flag can be cleared with (acet-file-attr). Note: This function will not overwrite read-only files. force: If provided and non-nil, forces any existing file to be overwritten. Return Values Returns a string containing the expanded name of the new current working directory. (acet-file-chdir directory) Changes the current working directory. Note: The following pre-defined constants are provided: 1 = Acet:READONLY 2 = Acet:HIDDEN 4 = Acet:SYSTEM 16 = Acet:DIRECTORY 32 = Acet:ARCHIVE Library: acetutil.arx Return Values Returns the new or existing attributes, or -1 on error. attr: If provided, a combination of one or more attribute flags. Arguments filename: Name of the file or directory. (acet-file-attr filename ) Gets or sets the protection attributes of a specified file or directory. This function ends with a (princ) call for a quiet finish.
It should be called after all user input has been completed. This function restores the values saved by the matching call to (acet-error-init). (acet-error-restore) Reset error handling. Return Values nil Example (acet-error-init ‘((“CMDECHO” 0) 1 (if ename (redraw ename 4)) ) ) A nil argument indicates that no additional error handling is required. 1 Enable Undo and use the UNDO command in the event of an error.Ī quoted function call that will be executed as part of the error handling operation.0 Enable Undo and place begin and end marks, but do not issue the UNDO command in the event of an error.A flag value indicating whether UNDO should be used as part of the error handling operation. The list can currently be nil or can contain up to three elements: A list containing pairs of system variable names along with an initial value for each variable, in the form: (“sysvar” value “sysvar” value …) The (acet-error-init) function will preserve the initial value of these variables (see (acet-error-restore) below) and then set the new values. Arguments are provided in a list to allow for future enhancements. Arguments argsĪ list containing up to three elements (described below). Note: This function should be paired with (acet-error-restore) below to encapsulate error handling for LISP functions or commands that may be aborted by the user. Return Values A list containing two points (such as ((1.0 1.0 0.0) (2.0 2.0 0.0))) describing the geometric extents. Functions that do not have a specific library designation appear in acetutil.arx.Īcet-ent-geomextents ename) Returns the geometric extents of the given object. This documentation covers all functionality present in version 1.37 of acetutil.arx, along with a few functions provided in acetutil.fas. The acetutil modules ( acetutil.arx, acetutil*.fas) provide a number of utility functions which can be called from LISP.
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