MultiSource/Applications/d/arg.h

   1 /*
   2  Copyright 1994-2003 John Plevyak, All Rights Reserved
   3 */
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <string.h>
   7
   8 #ifndef __alpha
   9 #define atoll atol
  10 #endif
  11
  12 /* Argument Handling
  13 */
  14 struct ArgumentState;
  15
  16 typedef void ArgumentFunction(struct ArgumentState *arg_state, char *arg);
  17
  18 typedef struct {
  19   char *name;
  20   char key;
  21   char *description;
  22   char *type;
  23   void *location;
  24   char *env;
  25   ArgumentFunction *pfn;
  26 } ArgumentDescription;
  27
  28 typedef struct ArgumentState {
  29   char **file_argument;
  30   int nfile_arguments;
  31   char *program_name;
  32   ArgumentDescription *desc;
  33 } ArgumentState;
  34
  35 void usage(ArgumentState *arg_state, char *arg_unused);
  36 void process_args(ArgumentState *arg_state, char **argv);
  37 void free_args(ArgumentState *arg_state);