CL_NUMBER - get an integer from a parsed command line.
Usage:
#include <cl.h>
val = cl_number(cl,index); /* MACRO */
Where:
- CL_PARSED *cl;
- points to a parsed command line structure, as returned by
"cl_cparse" or a related routine.
- int index;
- tells the table entry whose value you want to obtain.
- long val;
- is the integer value associated with that table entry.
For example, it might be an integer value specified with
Keyword=integer.
Description:
The "cl_number" macro returns an integer associated
with an argument or option in a parsed command line.
See Also:
- expl c internal parser
- for an overview of the parser routines.
- expl c internal parser macros
- for macros used in creating an Options Table.
- expl c internal parser cl_cparse
- parsing command lines.
Copyright © 1996, Thinkage Ltd.