Description:
This function will return the Length (the number of all the Documents)
of the specified Collection. This function will return the number of elements contained in a set
of objects. This set can be any CDM set object (for example any object
of type CDM_AnnotationSet, CDM_AttributeSet or CDM_SpanSet) or a Tcl
list object (of type Tcl_Obj *),
Return Value:
This function will return an integer value that will represent the
total number of the Documents that the specified Collection currently
holds. If an error occurs, then a negative value (-1) will be return and an
error message will be left at the current active Tcl interpreter
(CDM_Interp).
This function returns an integer representing the number of objects
contained in the provided set object. If the provided set is empty, 0
will be returned. In case of an error (i.e. the provided set object is
not a valid set object), -1 is returned and an error will be reported
in the current Tcl interpreter (CDM_Interp).
Notes:
This function is equivelant to tip_GetLength (Tcl API). This function is equivelant to the "llength" Tcl command.
See Also:
tip_GetLength tip_GetLength
Generated by: petasis@aias on Wed Aug 16 10:31:57 PM EEST 2006.