general/util.h

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/* $Id:util.h jjs $ */
/*
   Copyright (C) 2007 by Jurjen Stellingwerff <jurjen@stwerff.xs4all.nl>
   Part of the Moros Project http://moros.sourceforge.net/

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License.
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY.

   See the COPYING file for more details.
*/

#ifndef UTIL_H
#define UTIL_H

#include <string>
#include <sigc++/signal.h>

#define nmin(a,b) (((a)<(b)?(a):(b))
#define nmax(a,b) (((a)>(b)?(a):(b))

int toint(char* s);
int toint(std::string s);
std::string tostr(long l);
std::string tostr(int i);
long tolong(char* s);
long tolong(std::string s);
std::string ncpy(int n, std::string s);


// return the part of `parm` till the text `txt` or the whole `parm`, cut that part from `parm`

std::string split(std::string *parm, std::string txt);

class pos {
  public:
    pos(std::string p);
    pos(int ix=0, int iy=0) { x=ix; y=iy; };
    int x:16;
    int y:16;
};

struct pos_cmp {
    bool operator()( const pos a, const pos b) const {
        if (a.y<b.y) return true;
        if (a.y>b.y) return false;
        return a.x<b.x;
    };
};

std::string filename(
    std::string fname  
);

bool isfile(
    std::string fname 
);

void directory(std::string dir, sigc::signal<void, std::string> handler);

#endif // UTIL_H

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