| sys_call_stack {pkgmaker} | R Documentation |
System Call Stack Utilities
sys.function_digest(n = NULL) sys.function_nframe(fun) sys.function_frame(fun) sys.source_file()
n |
a single frame |
fun |
the function object to find in the call stack. |
sys.function_digest: computes digest hash for each function in the call stack.
sys.function_nframe: returns the index of the frame that calls a given function.
sys.function_frame: returns the frame that calls a given function.
sys.source_file: returns path to the script that is being sourced either
by base::source or base::sys.source.