tfxx::cmdline::Declare Struct Reference

struct to define options ,This struct is used to define a list of options. An example is: More...

#include <commandline.h>

Public Attributes
const char *	opt_string
	option name More...
Eopt_arg_mode	opt_arg_mode
	option argument mode More...
const char *	arg_default
	option default argument More...

Detailed Description

struct to define options ,

This struct is used to define a list of options. An example is:

// define commandline options
using namespace tf::cmdline;
static Declare options[]=
{
  // 0: print help
  {"help",arg_no,"-"},
  // 1: verbose mode
  {"v",arg_no,"-"},
  // 2: output device
  {"d",arg_yes,"x11"},
  {NULL}
};

It defines the options -help, -v, and -d, where the latter does take an argument and the first two not. The array options[] is passed to tfxx::cmdline::Commandline. The first entry in each Declare defines the option anme, the second the argument mode and the third the default argument.

See also

tfxx::cmdline::Commandline

Examples:

tests/commandlinetest.cc, and tests/fortraniotest.cc.

Definition at line 136 of file commandline.h.

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The documentation for this struct was generated from the following file:

• cmdline/commandline.h