procedure iftrace: trace built-in functions
link iftrace
July 14, 1997; Stephen B. Wampler
Contributor: Ralph E. Griswold
This file is in the public domain.
These procedures provide tracing for Icon functions by using procedure wrappers to call the functions. iftrace(fncs[]) sets tracing for a list of function names. ____________________________________________________________ Note: The functions that can be traced and their procedure wrappers should be organized and coordinated to assure consistency and to allow for extended function repertoire.