39 lines
695 B
C
39 lines
695 B
C
/*
|
|
* Copy me if you can.
|
|
* by 20h
|
|
*/
|
|
|
|
#ifndef ARG_H__
|
|
#define ARG_H__
|
|
|
|
extern char *argv0;
|
|
|
|
/* use main(int argc, char *argv[]) */
|
|
#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
|
|
argv[0] && argv[0][0] && argv[0][1];\
|
|
argc--, argv++) {\
|
|
char argc_;\
|
|
char **argv_;\
|
|
int brk_;\
|
|
if (argv[0][0] == '-') {\
|
|
if (argv[0][1] == '-' && argv[0][2] == '\0') {\
|
|
argv++;\
|
|
argc--;\
|
|
break;\
|
|
}\
|
|
for (brk_ = 0, argv[0]++, argv_ = argv;\
|
|
argv[0][0] && !brk_;\
|
|
argv[0]++) {\
|
|
if (argv_ != argv)\
|
|
break;\
|
|
argc_ = argv[0][0];\
|
|
switch (argc_)
|
|
|
|
#define ARGEND }\
|
|
} else {\
|
|
break;\
|
|
}\
|
|
}
|
|
|
|
#endif
|