/* * File: simpio.h * Version: 1.0 * Last modified on Wed Apr 27 07:29:13 1994 by eroberts * ----------------------------------------------------- * This interface provides access to a simple package of * functions that simplify the reading of input data. */#ifndef _simpio_h#define _simpio_h#include "genlib.h"/* * Function: GetInteger * Usage: i = GetInteger(); * ------------------------ * GetInteger reads a line of text from standard input and scans * it as an integer.  The integer value is returned.  If an * integer cannot be scanned or if more characters follow the * number, the user is given a chance to retry. */int GetInteger(void);/* * Function: GetLong * Usage: l = GetLong(); * --------------------- * GetLong reads a line of text from standard input and scans * it as a long integer.  The value is returned as a long. * If an integer cannot be scanned or if more characters follow * the number, the user is given a chance to retry. */long GetLong(void);/* * Function: GetReal * Usage: x = GetReal(); * --------------------- * GetReal reads a line of text from standard input and scans * it as a double.  If the number cannot be scanned or if extra * characters follow after the number ends, the user is given * a chance to reenter the value. */double GetReal(void);/* * Function: GetLine * Usage: s = GetLine(); * --------------------- * GetLine reads a line of text from standard input and returns * the line as a string.  The newline character that terminates * the input is not stored as part of the string. */string GetLine(void);/* * Function: ReadLine * Usage: s = ReadLine(infile); * ---------------------------- * ReadLine reads a line of text from the input file and * returns the line as a string.  The newline character * that terminates the input is not stored as part of the * string.  The ReadLine function returns NULL if infile * is at the end-of-file position. */string ReadLine(FILE *infile);#endif