Category : Files from Magazines
Archive   : CUJ0894.ZIP
Filename : ARGS.H

 
Output of file : ARGS.H contained in archive : CUJ0894.ZIP
/************************************************
* file: ARGS.H
* purpose: structures and definitions for parseargs()
* and findfile() functions
* author: David Weber
* history:
* 02-15-91 - initial code
************************************************/

/* Arguments are of two types, switches and nonswitches. Switches are
* preceded by a '-' or a '/' and are a single letter optionally followed
* by an argument value. Switches are parsed anywhere they are found in
* the command list. Multiple switches may be concatenated behind a single
* '-' or '/' if they do not require values. Nonswitches are simply character
* arrays which are not preceded by a switch character. Nonswitchvalues are
* put into the array until a NULL value is found. If more nonswitches
* are found than allowed by the array or an illegal switch character is
* encountered then usage(); is called.
* ARGS example =
* {
* "vcd", switches "-v -cname -d98" would set verbose to 1, copy "name" into str and set digit to 98
* formatlist char formatlist[] = {NOARG,CHARARG,INTARG}; type of values to expect as arguments
* valuelist void *valuelist[] = {&verbose,str,&digit}; int *verbose, char *name, int *digit;
* 64, maximum size of a nonswitch array or a CHARARG switch value
* namelist, char *namelist[] = {file1,file2,NULL}; char *file1, char *file2; storage for nonswitches
* };
* The special switches -? and -h always call usage();
*/

typedef struct
{
char *switches; /* set to NULL if no switches are allowed */
char *formats;
void **switchvalues;
int nonswitchsize;
char **nonswitchvalues; /* set to NULL if no nonswitches are allowed */
} ARGS;

#define NOARG 1 /* no value expected for switch */
#define CHARARG 2 /* switch followed by a character value */
#define INTARG 3 /* switch followed by an integer value */
#define LONGARG 4 /* switch followed by a long value */

void parseargs(int argc,char *argv[],ARGS *style);


  3 Responses to “Category : Files from Magazines
Archive   : CUJ0894.ZIP
Filename : ARGS.H

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/