kishio.h

Code

/*
    kishio.h
    CIS 250
    Dave Klick
    2014-01-22
    
    This is a header file for a set of utility functions
    to do input with validation.

    Updated 2014-02-11 to add:
        char getChar(const char*, const char*)
*/

#include <cfloat>    /* DBL_MIN, DBL_MAX */
#include <climits>   /* LONG_MIN, LONG_MAX, INT_MIN, INT_MAX */
#include <cstdlib>   /* strtod, strtol */
#include <cstring>   /* strlen strchr */
#include <iostream>  /* cin, cout */
using std::cin;
using std::cout;
// No "using" statements are used for the cfloat, climits, cstdlib,
// and cstring libraries since they don't use namespaces.

#ifndef __KISHIO_H__
#define __KISHIO_H__


namespace kishio {
    char getChar(const char* prompt, const char* allowed);
    double getDouble(const char* prompt, const double min, const double  max);
    double getDouble(const double min, const double max);
    double getDouble(const char* prompt);
    double getDouble();
    long getLong(const char* prompt, const long min, const long max);
    long getLong(const long min, const long max);
    long getLong(const char* prompt);
    long getLong();
    int getInt(const char* prompt, const int min, const int max);
    int getInt(const int min, const int max);
    int getInt(const char* prompt);
    int getInt();

} // end of kishio namespace

#endif