www.pudn.com > CMDL.zip > TEST3.CPP

// command line test program 
// John M. Dlugosz 
 
 
#include "usual.h" 
#include "cmdl.h" 
#include  
 
// these can be static globals, spread in several modules even. 
typedef cmdl_flag flag; 
flag v ('v', "requests verbose mode"); 
flag s ('s', "specifies alternate algorythm"); 
flag T ('T', "prevents the foobar from clearing (debugging)"  ,cmdl::once); 
cmdl_string pos1 ((char*)0, "first positional parameter", cmdl::required); 
cmdl_string pos2 ((char*)0, "second positional parameter"); 
cmdl_string pos3 ((char*)0, "third positional parameter"); 
cmdl_int count ('c', "iteration count"); 
cmdl_help helper; 
 
/* /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ */ 
 
int main() 
{ 
cmdl::signon ( 
   "stupid test program to test parameter passing.\n" 
   "Written by John M. Dlugosz\n" 
   "use:  TEST3   [param] [param]\n"); 
cmdl::parseit(); 
// report on what was found 
if (v()) puts ("you selected -v"); 
if (s()) puts ("you selected -s"); 
if (T()) puts ("you selected -T"); 
if (pos1()) printf ("first positional parameter is \"%s\"\n", pos1()); 
if (pos2()) printf ("second positional parameter is \"%s\"\n", pos2()); 
if (pos3()) printf ("third positional parameter is \"%s\"\n", pos3()); 
if (count.hasvalue()) printf ("count= %d\n", count()); 
}