I am looking for a utility routine like the GNU cflow tha works for perl. GNU cflow analyzes a collection of C source files and prints a graph, charting control flow within the program. It print out the funcion calling sequence like:a 
1 main() <int main (int argc,char **argv) at main.c:627>:
2     register_output() <int register_output (const char *name,int (*h
+andler)(cflow_output_command cmd,FILE *outfile,int line,void *data,vo
+id *handler_data),void *handler_data) at output.c:74>:
3         abort()
4         strdup()
5         handler()
6     gnu_output_handler() <int gnu_output_handler (cflow_output_comma
+nd cmd,FILE *outfile,int line,void *data,void *handler_data) at gnu.c
+:63>:
7         fprintf()

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I am looking for a similar tool for PERL. Note this is not a profiler. The code is not executed. It is a static viw of the calling sequence.

Code tags added by GrandFather

2006-03-07 Retitled by g0n, as per Monastery guidelines
Original title: 'Looking a a utility'

In reply to Looking for a utility like GNU cflow by akochis

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