labelcas – Check the existence of labels, and fork accordingly
The package defines two commands:
- \eachlabelcase, which distinguishes whether a set of labels is defined, and for each label either queues action accordingly, or appends the action to a macro; and
- \lotlabelcase, which takes a comma-separated list of label names, and distinguishes the resulting action on whether all were defined, whether none were defined, whether not all were defined, or whether the lest is empty (again, the action resulting from \lotlabelcase may be written to a macro).
|License||The LaTeX Project Public License 1.3|
|Maintainer||Ulrich Diez (inactive)|
|Contained in||MiKTeX as labelcas|
label and reference systems|
support for development of (La)TeX macros
package declared obsolete
Download the contents of this package in one zip archive (236.7k).
Maybe you are interested in the following packages as well.
- philex: Cross references for named and numbered environments
- undolabl: Override existing labels
- sublabel: Sub-number counters
- refenums: Define reference labels items with names of their own