main.cpp File Reference

Main file with main function. More...

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <string.h>
#include <libgen.h>
#include "db.h"
#include "compute.h"
#include "config.h"
#include "helper.h"
#include "threads.h"

Include dependency graph for main.cpp:


Defines
#define	NON_EXTERN_GLOBALS
	This macro sets, where global variables should be extern and where not.
Functions
void	help (char **argv)
	Just printout brief help about usage.
int	main (int argc, char **argv)
	Main.
Variables
int	verbose
	Global variable controlling verbosity of output.
unsigned int	maxlen
	Maximal length of prefix.
unsigned int	minlen
	Minimal length of prefix.
unsigned int	longest
	Longest word from input file.
char *	optarg
	String used by getopt library.
bool	numbered
	Are occurrences included in input file?
char *	affstring
	How do we call that thing, that we want to recognize.

Detailed Description

Main file with main function.

This file contains main function (

See also:: main). As is mentioned in documentation of main, it's really simple and short and all logic is in other functions. So nothing interesting here ;-) I nearly forgot, mainpage of documentation is also in this file. But who cares about documentation ;-)

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Main.

Main function. It parses command-line arguments and run other functions. Program itself is really easy. It just parse input file, compute statistics, use statistics to find prefixes, and save them. This is also reflected in main. It could be much shorter, but I'm too lazy to write separate function just because of parsing command-line arguments.

References affstring, CHECK_PTR, compute_stats(), destroy_db(), find_it(), help(), init_db(), init_pool(), longest, maxlen, minlen, numbered, optarg, print_it(), and verbose.