Command Reference : Programming Language Summary : Support Functions
  
Support Functions
@addinspath EViews add-ins directory path @addinspath.
@attrnames Attribute names in workfile page.
@attrvals Attribute values in workfile page.
@dbname String containing the default database name.
@equaloption Equals-to option value provided in the exec or run commands.
@env Windows environment variable string.
@errorcount Number of errors encountered running a program.
@evpath Directory path of the EViews executable.
@fileexist Check for existence of a file on disk.
@folderexist Check for existence of a folder on disk
@getnextname String containing next available name in the workfile.
@getthistype Object type of active object (_this).
@hasoption Indicator for whether option is provided in the exec or run command.
@isobject Does object exist in active workfile page.
@isvalidgroup Does the string represent a valid EViews group or auto-series.
@isvalidname Indicator for whether string represents a valid name for an EViews object.
@lasterrnum Last error number generated by a previously issued command.
@lasterrstr Last error message generated by a previously issued command.
@linepath Location of the program file currently being executed.
@loadprgini Variable name value in an “.ini” file.
@makevalidname Make string into a valid EViews name.
@maxerrcount Maximum number of errors in a program before halting execution.
@option Option string provided in the exec or run command.
@runpath Location of the program currently being executed.
@tablenames Tables names in a foreign file.
@temppath Directory path for EViews temporary files.
@toc Elapsed time (since timer reset) in seconds.
@vernum EViews version number.
@verstr EViews product name string.
@wdir List of all files in a directory.
@wfattrnames String containing a list of attribute names in the workfile .
@wfattrvals String containing a list of attribute values in the workfile .
@wfpath String containing path of current workfile.
@wlookup String list formed from objects in a workfile or database matching a pattern.
@wquery String containing list of object attributes for objects matching a database query
@xgetstr String value from the external application.
@xgetnum Scalar numeric value from the external application.
@xputnames List of objects created in foreign application using XPUT.
@xtype Type of active external connection.
@xverstr External application version number as a string
@xvernum External application version number as a number